ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.134 by root, Wed Apr 19 06:06:45 2006 UTC vs.
Revision 1.379 by root, Tue Jul 17 12:04:18 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;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
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
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $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;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[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 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
38} 125}
39 126
40sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
41 my ($ev) = @_; 128 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 129
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 131
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 133
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 136
50 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 139 $grab->update if $grab;
53 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
141
142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
54 } 144 }
55} 145}
56 146
57sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
58 my ($ev) = @_; 148 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
60 150
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 152
63 if ($widget != $HOVER) { 153 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 154
66 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 157}
72 158
73# convert position array to integers 159# convert position array to integers
74sub harmonize { 160sub harmonize {
75 my ($vals) = @_; 161 my ($vals) = @_;
… …
81 $rem += $_ - $i; 167 $rem += $_ - $i;
82 $_ = $i; 168 $_ = $i;
83 } 169 }
84} 170}
85 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
211}
212
86############################################################################# 213#############################################################################
87 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
88package CFClient::UI::Base; 223package CFPlus::UI::Base;
89 224
90use strict; 225use strict;
91 226
92use SDL::OpenGL; 227use CFPlus::OpenGL;
93 228
94sub new { 229sub new {
95 my $class = shift; 230 my $class = shift;
96 231
97 my $self = bless { 232 my $self = bless {
98 x => 0, 233 x => "center",
99 y => 0, 234 y => "center",
100 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
238 can_events => 1,
101 @_ 239 @_
102 }, $class; 240 }, $class;
103 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
104 for (keys %$self) { 244 for (keys %$self) {
105 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
107 } 247 }
108 } 248 }
109 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
110 $self 262 $self
111} 263}
112 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
113sub show { 277sub show {
114 my ($self) = @_; 278 my ($self) = @_;
115 279
116 return if $self->{parent}; 280 return if $self->{parent};
117 281
118 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
283}
284
285sub set_visible {
286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
309
310 undef $GRAB if $GRAB == $self;
311 undef $HOVER if $HOVER == $self;
312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
119} 335}
120 336
121sub hide { 337sub hide {
122 my ($self) = @_; 338 my ($self) = @_;
123 339
124 return unless $self->{parent}; 340 $self->set_invisible;
125 341
126 $self->{parent}->remove ($self); 342 $self->{parent}->remove ($self)
343 if $self->{parent};
127} 344}
128 345
129sub move { 346sub move_abs {
130 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
131 348
132 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
135 352
136 $self->update; 353 $self->update;
137} 354}
138 355
139sub needs_redraw { 356sub set_size {
140 0 357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
141} 363}
142 364
143sub size_request { 365sub size_request {
144 require Carp; 366 require Carp;
145 Carp::confess "size_request is abtract"; 367 Carp::confess "size_request is abstract";
368}
369
370sub baseline_shift {
371 0
146} 372}
147 373
148sub configure { 374sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
150 376
377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
382
383 # use alignment to adjust x, y
384
385 $x += int 0.5 * ($ow - $w);
386 $y += int 0.5 * ($oh - $h);
387 }
388
389 if ($self->{x} ne $x || $self->{y} ne $y) {
151 $self->{x} = $x; 390 $self->{x} = $x;
152 $self->{y} = $y; 391 $self->{y} = $y;
153
154 return unless $self->{w} != $w || $self->{h} != $h;
155
156 $self->{w} = $w;
157 $self->{h} = $h;
158
159 $self->size_allocate ($w, $h);
160 $self->update; 392 $self->update;
161} 393 }
162 394
163sub size_allocate { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
164 # nothing to be done 396 return unless $self->{visible};
165}
166 397
167# return top left coordinates 398 $self->{alloc_w} = $w;
168sub _topleft { 399 $self->{alloc_h} = $h;
400
401 $self->{root}{size_alloc}{$self+0} = $self;
402 }
403}
404
405sub children {
406 # nop
407}
408
409sub visible_children {
410 $_[0]->children
411}
412
413sub set_max_size {
169 my ($self, $x, $y) = @_; 414 my ($self, $w, $h) = @_;
170 415
171 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 416 $self->{max_w} = int $w if defined $w;
417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
420}
421
422sub set_tooltip {
423 my ($self, $tooltip) = @_;
424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
172} 436}
173 437
174# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
175sub coord2local { 439sub coord2local {
176 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
177 441
178 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
179 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
180} 445}
181 446
182# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
183sub coord2global { 448sub coord2global {
184 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
185 450
186 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
187 ($x + $X, $y + $Y)
188}
189 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
190sub focus_in { 456sub invoke_focus_in {
191 my ($self) = @_; 457 my ($self) = @_;
192 458
193 return if $FOCUS == $self; 459 return if $FOCUS == $self;
194 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
195 461
196 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
197 463
198 $self->emit (focus_in => $focus); 464 $self->update;
199 465
200 $focus->update if $focus; 466 0
201 $FOCUS->update;
202} 467}
203 468
204sub focus_out { 469sub invoke_focus_out {
205 my ($self) = @_; 470 my ($self) = @_;
206 471
207 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
208 473
209 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
210 475
211 $self->emit (focus_out => $focus); 476 $self->update;
212 477
213 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
214} 479 unless $FOCUS;
215 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
216sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
217sub button_up { } 492sub invoke_button_up { 0 }
218sub key_down { } 493sub invoke_key_down { 0 }
219sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
220 496
221sub button_down { 497sub invoke_button_down {
222 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
223 499
224 $self->focus_in; 500 $self->grab_focus;
225}
226 501
227sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
228sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
229sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
230sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
231sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
232 504
233sub draw { 505sub connect {
506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
234 my ($self) = @_; 517 my ($self, $signal) = @_;
235 518
236 return unless $self->{h} && $self->{w}; 519 delete $self->{signal_cb}{$signal};
237
238 glPushMatrix;
239 glTranslate $self->{x}, $self->{y}, 0;
240 $self->_draw;
241 glPopMatrix;
242
243 if ($self == $HOVER && $self->{can_hover}) {
244 my ($x, $y) = @$self{qw(x y)};
245
246 glColor 1, 0.8, 0.5, 0.2;
247 glEnable GL_BLEND;
248 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
249 glBegin GL_QUADS;
250 glVertex $x , $y;
251 glVertex $x + $self->{w}, $y;
252 glVertex $x + $self->{w}, $y + $self->{h};
253 glVertex $x , $y + $self->{h};
254 glEnd;
255 glDisable GL_BLEND;
256 }
257} 520}
258 521
259sub _draw { 522my %has_coords = (
260 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
261 528
262 warn "no draw defined for $self\n"; 529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
263} 550}
264 551
265sub find_widget { 552sub find_widget {
266 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
267 556
268 return $self 557 return $self
269 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
271 560
… …
273} 562}
274 563
275sub set_parent { 564sub set_parent {
276 my ($self, $parent) = @_; 565 my ($self, $parent) = @_;
277 566
278 Scalar::Util::weaken ($self->{parent} = $parent); 567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
279} 569}
280 570
281sub check_size { 571sub realloc {
282 my ($self) = @_; 572 my ($self) = @_;
283 573
284 my ($w, $h) = $self->size_request; 574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
285 576
286 if ($w != $self->{req_w} || $h != $self->{req_h}) { 577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
287 $self->{req_w} = $w; 580 delete $self->{req_w};
288 $self->{req_h} = $h; 581 delete $self->{req_h};
289
290 $self->{parent}->check_size
291 if $self->{parent};
292 } 582 }
293} 583}
294 584
295sub update { 585sub update {
296 my ($self) = @_; 586 my ($self) = @_;
297 587
298 $self->{parent}->update 588 $self->{parent}->update
299 if $self->{parent}; 589 if $self->{parent};
300} 590}
301 591
302sub connect { 592sub reconfigure {
303 my ($self, $signal, $cb) = @_; 593 my ($self) = @_;
304 594
305 push @{ $self->{signal_cb}{$signal} }, $cb; 595 $self->realloc;
596 $self->update;
306} 597}
307 598
308sub emit { 599# using global variables seems a bit hacky, but passing through all drawing
309 my ($self, $signal, @args) = @_; 600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
310 602
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 603sub draw {
312 $cb->($self, @args); 604 my ($self) = @_;
313 }
314}
315 605
606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
615
616 glPushMatrix;
617 glTranslate $self->{x}, $self->{y}, 0;
618
619 if ($self == $HOVER && $self->{can_hover}) {
620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
621 glEnable GL_BLEND;
622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
623 glBegin GL_QUADS;
624 glVertex 0 , 0;
625 glVertex $self->{w}, 0;
626 glVertex $self->{w}, $self->{h};
627 glVertex 0 , $self->{h};
628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
642 glPopMatrix;
643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
644 }
645
646 $self->_draw;
647 glPopMatrix;
648}
649
650sub _draw {
651 my ($self) = @_;
652
653 warn "no draw defined for $self\n";
654}
655
656my $cntx;#d#
316sub DESTROY { 657sub DESTROY {
317 my ($self) = @_; 658 my ($self) = @_;
318 659
319 #$self->deactivate; 660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
320} 666}
321 667
322############################################################################# 668#############################################################################
323 669
324package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
325 671
326our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
327 673
328use strict; 674use strict;
329use SDL::OpenGL; 675use CFPlus::OpenGL;
330 676
331sub new { 677sub new {
332 my $class = shift; 678 my $class = shift;
333 679
334 # range [value, low, high, page] 680 # range [value, low, high, page]
335 681
336 $class->SUPER::new ( 682 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
338 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
339 @_ 685 @_
340 ) 686 )
341} 687}
342 688
343sub _draw { 689sub _draw {
344 my ($self) = @_; 690 my ($self) = @_;
345 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
346 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
347 698
348 glEnable GL_BLEND; 699 glEnable GL_BLEND;
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
351 702
352 glBegin GL_QUADS; 703 glBegin GL_QUADS;
353 glVertex 0 , 0; 704 glVertex 0 , 0;
354 glVertex 0 , $h; 705 glVertex 0 , $h;
355 glVertex $w, $h; 706 glVertex $w, $h;
356 glVertex $w, 0; 707 glVertex $w, 0;
357 glEnd; 708 glEnd;
358 709
359 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
360} 712}
361 713
362############################################################################# 714#############################################################################
363 715
364package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
365 717
366our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
367
368sub size_request {
369 (0, 0)
370}
371
372sub draw { }
373
374#############################################################################
375
376package CFClient::UI::Container;
377
378our @ISA = CFClient::UI::Base::;
379 719
380sub new { 720sub new {
381 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
722 $class->SUPER::new (can_events => 0, %arg);
723}
382 724
725sub size_request {
726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
729}
730
731sub draw { }
732
733#############################################################################
734
735package CFPlus::UI::Container;
736
737our @ISA = CFPlus::UI::Base::;
738
739sub new {
740 my ($class, %arg) = @_;
741
383 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
384 743
385 my $self = $class->SUPER::new (children => [], %arg); 744 my $self = $class->SUPER::new (
745 children => [],
746 can_events => 0,
747 %arg,
748 );
749
386 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
387 752
388 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
762}
763
764sub add {
765 my ($self, @widgets) = @_;
766
767 $_->set_parent ($self)
768 for @widgets;
769
770 use sort 'stable';
771
772 $self->{children} = [
773 sort { $a->{z} <=> $b->{z} }
774 @{$self->{children}}, @widgets
775 ];
776
777 $self->realloc;
778}
779
780sub children {
781 @{ $_[0]{children} }
782}
783
784sub remove {
785 my ($self, $child) = @_;
786
787 delete $child->{parent};
788 $child->hide;
789
790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
791
792 $self->realloc;
793}
794
795sub clear {
796 my ($self) = @_;
797
798 my $children = delete $self->{children};
799 $self->{children} = [];
800
801 for (@$children) {
802 delete $_->{parent};
803 $_->hide;
804 }
805
806 $self->realloc;
807}
808
809sub find_widget {
810 my ($self, $x, $y) = @_;
811
812 $x -= $self->{x};
813 $y -= $self->{y};
814
815 my $res;
816
817 for (reverse $self->visible_children) {
818 $res = $_->find_widget ($x, $y)
819 and return $res;
820 }
821
822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
823}
824
825sub _draw {
826 my ($self) = @_;
827
828 $_->draw for @{$self->{children}};
829}
830
831#############################################################################
832
833package CFPlus::UI::Bin;
834
835our @ISA = CFPlus::UI::Container::;
836
837sub new {
838 my ($class, %arg) = @_;
839
840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
841
842 $class->SUPER::new (children => [$child], %arg)
389} 843}
390 844
391sub add { 845sub add {
392 my ($self, $child) = @_; 846 my ($self, $child) = @_;
393 847
394 $child->set_parent ($self); 848 $self->SUPER::remove ($_) for @{ $self->{children} };
395 849 $self->SUPER::add ($child);
396 use sort 'stable';
397
398 $self->{children} = [
399 sort { $a->{z} <=> $b->{z} }
400 @{$self->{children}}, $child
401 ];
402
403 $child->check_size;
404} 850}
405 851
406sub remove { 852sub remove {
407 my ($self, $child) = @_; 853 my ($self, $widget) = @_;
408 854
409 delete $child->{parent}; 855 $self->SUPER::remove ($widget);
410 856
411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 857 $self->{children} = [new CFPlus::UI::Empty]
858 unless @{$self->{children}};
859}
412 860
413 $self->check_size; 861sub child { $_[0]->{children}[0] }
862
863sub size_request {
864 $_[0]{children}[0]->size_request
865}
866
867sub invoke_size_allocate {
868 my ($self, $w, $h) = @_;
869
870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
873}
874
875#############################################################################
876
877# back-buffered drawing area
878
879package CFPlus::UI::Window;
880
881our @ISA = CFPlus::UI::Bin::;
882
883use CFPlus::OpenGL;
884
885sub new {
886 my ($class, %arg) = @_;
887
888 my $self = $class->SUPER::new (%arg);
889}
890
891sub update {
892 my ($self) = @_;
893
894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
895 $self->SUPER::update;
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
904}
905
906sub _render {
907 my ($self) = @_;
908
909 $self->{children}[0]->draw;
910}
911
912sub render_child {
913 my ($self) = @_;
914
915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
916 glClearColor 0, 0, 0, 0;
917 glClear GL_COLOR_BUFFER_BIT;
918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
925 $self->_render;
926 }
927 };
928}
929
930sub _draw {
931 my ($self) = @_;
932
933 my $tex = $self->{texture}
934 or return;
935
936 glEnable GL_TEXTURE_2D;
937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
938 glColor 0, 0, 0, 1;
939
940 $tex->draw_quad_alpha_premultiplied (0, 0);
941
942 glDisable GL_TEXTURE_2D;
943}
944
945#############################################################################
946
947package CFPlus::UI::ViewPort;
948
949use List::Util qw(min max);
950
951our @ISA = CFPlus::UI::Window::;
952
953sub new {
954 my $class = shift;
955
956 $class->SUPER::new (
957 scroll_x => 0,
958 scroll_y => 1,
959 @_,
960 )
961}
962
963sub size_request {
964 my ($self) = @_;
965
966 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
967
968 $w = 10 if $self->{scroll_x};
969 $h = 10 if $self->{scroll_y};
970
971 ($w, $h)
972}
973
974sub invoke_size_allocate {
975 my ($self, $w, $h) = @_;
976
977 my $child = $self->child;
978
979 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
980 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
981
982 $self->child->configure (0, 0, $w, $h);
983 $self->update;
984
985 1
986}
987
988sub set_offset {
989 my ($self, $x, $y) = @_;
990
991 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
992 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
993
994 if ($x != $self->{view_x} or $y != $self->{view_y}) {
995 $self->{view_x} = $x;
996 $self->{view_y} = $y;
997
998 $self->emit (changed => $x, $y);
999 $self->update;
1000 }
1001}
1002
1003# hmm, this does not work for topleft of $self... but we should not ask for that
1004sub coord2local {
1005 my ($self, $x, $y) = @_;
1006
1007 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1008}
1009
1010sub coord2global {
1011 my ($self, $x, $y) = @_;
1012
1013 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1014 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1015
1016 $self->SUPER::coord2global ($x, $y)
414} 1017}
415 1018
416sub find_widget { 1019sub find_widget {
417 my ($self, $x, $y) = @_; 1020 my ($self, $x, $y) = @_;
418 1021
419 $x -= $self->{x}; 1022 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
420 $y -= $self->{y}; 1023 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
421 1024 ) {
422 my $res;
423
424 for (reverse @{ $self->{children} }) {
425 $res = $_->find_widget ($x, $y)
426 and return $res;
427 }
428
429 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1025 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1026 } else {
1027 $self->CFPlus::UI::Base::find_widget ($x, $y)
1028 }
430} 1029}
431 1030
432sub _draw { 1031sub _render {
433 my ($self) = @_; 1032 my ($self) = @_;
434 1033
435 $_->draw for @{$self->{children}}; 1034 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1035 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1036
1037 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1038
1039 $self->SUPER::_render;
436} 1040}
437 1041
438############################################################################# 1042#############################################################################
439 1043
440package CFClient::UI::Bin; 1044package CFPlus::UI::ScrolledWindow;
441 1045
442our @ISA = CFClient::UI::Container::; 1046our @ISA = CFPlus::UI::Table::;
443 1047
444sub new { 1048sub new {
445 my ($class, %arg) = @_; 1049 my ($class, %arg) = @_;
446 1050
447 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1051 my $child = delete $arg{child};
448 1052
449 $class->SUPER::new (children => [$child], %arg) 1053 my $self;
1054
1055 my $hslider = new CFPlus::UI::Slider
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new CFPlus::UI::Slider
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
1073 $self = $class->SUPER::new (
1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
1082 );
1083
1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 expand => 1,
1086 scroll_x => $self->{scroll_x},
1087 scroll_y => $self->{scroll_y},
1088 on_changed => sub {
1089 my ($vp, $x, $y) = @_;
1090
1091 $vp->{parent}{hslider}->set_value ($x);
1092 $vp->{parent}{vslider}->set_value ($y);
1093
1094 0
1095 },
1096 ;
1097
1098 $self->SUPER::add (0, 0, $self->{vp});
1099
1100 $self->add ($child) if $child;
1101
1102 $self
450} 1103}
1104
1105#TODO# update range on size_allocate depending on child
451 1106
452sub add { 1107sub add {
453 my ($self, $child) = @_;
454
455 $self->{children} = [];
456
457 $self->SUPER::add ($child);
458}
459
460sub remove {
461 my ($self, $widget) = @_; 1108 my ($self, $widget) = @_;
462 1109
463 $self->SUPER::remove ($widget); 1110 $self->{vp}->add ($self->{child} = $widget);
464
465 $self->{children} = [new CFClient::UI::Empty]
466 unless @{$self->{children}};
467} 1111}
468 1112
469sub child { $_[0]->{children}[0] } 1113sub update_slider {
1114 my ($self) = @_;
470 1115
471sub size_request { 1116 my $child = ($self->{vp} or return)->child;
472 $_[0]{children}[0]->size_request
473}
474 1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider}{visible}) {
1123 $visible ? $self->SUPER::add (0, 1, $self->{hslider})
1124 : $self->{hslider}->hide;
1125 }
1126
1127 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1128 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1129
1130 my $visible = $h1 > $h2;
1131 if ($visible != $self->{vslider}{visible}) {
1132 $visible ? $self->SUPER::add (1, 0, $self->{vslider})
1133 : $self->{vslider}->hide;
1134 }
1135}
1136
1137sub update {
1138 my ($self) = @_;
1139
1140 $self->SUPER::update;
1141 $self->update_slider;
1142}
1143
1144sub invoke_mouse_wheel {
1145 my ($self, $ev) = @_;
1146
1147 return 0 unless $ev->{dy}; # only vertical movements for now
1148
1149 $self->{vslider}->emit (mouse_wheel => $ev);
1150
1151 1
1152}
1153
1154sub invoke_button_down {
1155 my ($self, $ev, $x, $y) = @_;
1156
1157 if ($ev->{button} == 2) {
1158 $self->grab_focus;
1159
1160 my $ox = $self->{vp}{view_x} + $ev->{x};
1161 my $oy = $self->{vp}{view_y} + $ev->{y};
1162
1163 $self->{motion} = sub {
1164 my ($ev, $x, $y) = @_;
1165
1166 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1167 $self->update;
1168 };
1169
1170 return 1;
1171 }
1172
1173 0
1174}
1175
1176sub invoke_button_up {
1177 my ($self, $ev, $x, $y) = @_;
1178
1179 if (delete $self->{motion}) {
1180 return 1;
1181 }
1182
1183 0
1184}
1185
1186sub invoke_mouse_motion {
1187 my ($self, $ev, $x, $y) = @_;
1188
1189 if ($self->{motion}) {
1190 $self->{motion}->($ev, $x, $y);
1191 return 1;
1192 }
1193
1194 0
1195}
1196
475sub size_allocate { 1197sub invoke_size_allocate {
476 my ($self, $w, $h) = @_; 1198 my ($self, $w, $h) = @_;
477 1199
478 $self->{children}[0]->configure (0, 0, $w, $h); 1200 $self->update_slider;
1201 $self->SUPER::invoke_size_allocate ($w, $h)
479} 1202}
480 1203
481############################################################################# 1204#############################################################################
482 1205
483package CFClient::UI::Window; 1206package CFPlus::UI::Frame;
484 1207
485our @ISA = CFClient::UI::Bin::; 1208our @ISA = CFPlus::UI::Bin::;
486 1209
487use SDL::OpenGL; 1210use CFPlus::OpenGL;
1211
1212sub new {
1213 my $class = shift;
1214
1215 $class->SUPER::new (
1216 bg => undef,
1217 @_,
1218 )
1219}
1220
1221sub _draw {
1222 my ($self) = @_;
1223
1224 if ($self->{bg}) {
1225 my ($w, $h) = @$self{qw(w h)};
1226
1227 glEnable GL_BLEND;
1228 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1229 glColor_premultiply @{ $self->{bg} };
1230
1231 glBegin GL_QUADS;
1232 glVertex 0 , 0;
1233 glVertex 0 , $h;
1234 glVertex $w, $h;
1235 glVertex $w, 0;
1236 glEnd;
1237
1238 glDisable GL_BLEND;
1239 }
1240
1241 $self->SUPER::_draw;
1242}
1243
1244#############################################################################
1245
1246package CFPlus::UI::FancyFrame;
1247
1248our @ISA = CFPlus::UI::Bin::;
1249
1250use CFPlus::OpenGL;
488 1251
489sub new { 1252sub new {
490 my ($class, %arg) = @_; 1253 my ($class, %arg) = @_;
491 1254
1255 if ((exists $arg{label}) && !ref $arg{label}) {
1256 $arg{label} = new CFPlus::UI::Label
1257 align => 1,
1258 valign => 0,
1259 text => $arg{label},
1260 fontsize => ($arg{border} || 0.8) * 0.75;
1261 }
1262
492 my $self = $class->SUPER::new (%arg); 1263 my $self = $class->SUPER::new (
493} 1264 # label => "",
494
495sub update {
496 my ($self) = @_;
497
498 # we want to do this delayed...
499 $self->render_chld;
500 $self->SUPER::update;
501}
502
503sub render_chld {
504 my ($self) = @_;
505
506 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507 glClearColor 0, 0, 0, 1;
508 glClear GL_COLOR_BUFFER_BIT;
509 $self->child->draw;
510 };
511}
512
513sub size_allocate {
514 my ($self, $w, $h) = @_;
515
516 $self->child->configure (0, 0, $w, $h);
517
518 $self->render_chld;
519}
520
521sub _draw {
522 my ($self) = @_;
523
524 my ($w, $h) = ($self->w, $self->h);
525
526 my $tex = $self->{texture}
527 or return;
528
529 glEnable GL_BLEND;
530 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531 glEnable GL_TEXTURE_2D;
532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
533
534 $tex->draw_quad (0, 0, $w, $h);
535
536 glDisable GL_BLEND;
537 glDisable GL_TEXTURE_2D;
538}
539
540#############################################################################
541
542package CFClient::UI::ViewPort;
543
544our @ISA = CFClient::UI::Window::;
545
546sub new { die }
547
548sub size_request {
549 my ($self) = @_;
550
551 @$self{qw(child_w child_h)} = $self->child->size_request;
552 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554 @$self{qw(child_w child_h)}
555}
556
557sub _draw {
558 my ($self) = @_;
559
560 $self->{children}[1]->draw;
561}
562
563
564#############################################################################
565
566package CFClient::UI::Frame;
567
568our @ISA = CFClient::UI::Bin::;
569
570use SDL::OpenGL;
571
572sub size_request {
573 my ($self) = @_;
574 my $chld = $self->child
575 or return (0, 0);
576
577 $chld->move (2, 2);
578
579 map { $_ + 4 } $chld->size_request;
580}
581
582sub size_allocate {
583 my ($self, $x, $y, $w, $h) = @_;
584
585 $self->child->configure (2, 2, $w - 4, $h - 4);
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 my $chld = $self->child;
592
593 my ($w, $h) = $chld->size_request;
594
595 glBegin GL_QUADS;
596 glColor 0, 0, 0;
597 glVertex 0 , 0;
598 glVertex 0 , $h + 4;
599 glVertex $w + 4 , $h + 4;
600 glVertex $w + 4 , 0;
601 glEnd;
602
603 $chld->draw;
604}
605
606#############################################################################
607
608package CFClient::UI::FancyFrame;
609
610our @ISA = CFClient::UI::Bin::;
611
612use SDL::OpenGL;
613
614my @tex =
615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617
618sub new {
619 my $class = shift;
620
621 # TODO: user_x, user_y, overwrite moveto?
622
623 $class->SUPER::new (
624 bg => [1, 1, 1, 1], 1265 fg => [0.6, 0.3, 0.1],
625 border_bg => [1, 1, 1, 1],
626 border => 0.8, 1266 border => 0.8,
627 @_ 1267 style => 'single',
1268 %arg,
628 ) 1269 );
1270
1271 $self
1272}
1273
1274sub add {
1275 my ($self, @widgets) = @_;
1276
1277 $self->SUPER::add (@widgets);
1278 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
629} 1279}
630 1280
631sub border { 1281sub border {
632 int $_[0]{border} * $::FONTSIZE 1282 int $_[0]{border} * $::FONTSIZE
633} 1283}
634 1284
635sub size_request { 1285sub size_request {
636 my ($self) = @_; 1286 my ($self) = @_;
637 1287
638 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1288 ($self->{label_w}, undef) = $self->{label}->size_request
1289 if $self->{label};
639 1290
640 my ($w, $h) = $self->SUPER::size_request; 1291 my ($w, $h) = $self->SUPER::size_request;
641 1292
642 ( 1293 (
643 $w + $self->border * 2, 1294 $w + $self->border * 2,
644 $h + $self->border * 2, 1295 $h + $self->border * 2,
645 ) 1296 )
646} 1297}
647 1298
648sub size_allocate { 1299sub invoke_size_allocate {
649 my ($self, $w, $h) = @_; 1300 my ($self, $w, $h) = @_;
650 1301
651 $h -= List::Util::max 0, $self->border * 2; 1302 my $border = $self->border;
1303
652 $w -= List::Util::max 0, $self->border * 2; 1304 $w -= List::Util::max 0, $border * 2;
1305 $h -= List::Util::max 0, $border * 2;
653 1306
1307 if (my $label = $self->{label}) {
1308 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1309 $label->{h} = List::Util::min $h, $border;
1310 $label->invoke_size_allocate ($label->{w}, $label->{h});
1311 }
1312
654 $self->child->configure ($self->border, $self->border, $w, $h); 1313 $self->child->configure ($border, $border, $w, $h);
655}
656 1314
1315 1
1316}
1317
1318sub _draw {
1319 my ($self) = @_;
1320
1321 my $child = $self->{children}[0];
1322
1323 my $border = $self->border;
1324 my ($w, $h) = ($self->{w}, $self->{h});
1325
1326 $child->draw;
1327
1328 glColor @{$self->{fg}};
1329 glBegin GL_LINE_STRIP;
1330 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1331 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1333 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1335 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1336 glEnd;
1337
1338 if ($self->{label}) {
1339 glTranslate $border * 2, 0;
1340 $self->{label}->_draw;
1341 }
1342}
1343
1344#############################################################################
1345
1346package CFPlus::UI::Toplevel;
1347
1348our @ISA = CFPlus::UI::Bin::;
1349
1350use CFPlus::OpenGL;
1351
1352my $bg =
1353 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1354 mipmap => 1, wrap => 1;
1355
1356my @border =
1357 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1358 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1359
1360sub new {
1361 my ($class, %arg) = @_;
1362
1363 my $self = $class->SUPER::new (
1364 bg => [1, 1, 1, 1],
1365 border_bg => [1, 1, 1, 1],
1366 border => 0.6,
1367 can_events => 1,
1368 min_w => 64,
1369 min_h => 32,
1370 %arg,
1371 );
1372
1373 $self->{title_widget} = new CFPlus::UI::Label
1374 align => 0,
1375 valign => 1,
1376 text => $self->{title},
1377 fontsize => $self->{border},
1378 if exists $self->{title};
1379
1380 if ($self->{has_close_button}) {
1381 $self->{close_button} =
1382 new CFPlus::UI::ImageButton
1383 path => 'x1_close.png',
1384 on_activate => sub { $self->emit ("delete") };
1385
1386 $self->CFPlus::UI::Container::add ($self->{close_button});
1387 }
1388
1389 $self
1390}
1391
1392sub add {
1393 my ($self, @widgets) = @_;
1394
1395 $self->SUPER::add (@widgets);
1396 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1397 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1398}
1399
1400sub border {
1401 int $_[0]{border} * $::FONTSIZE
1402}
1403
1404sub size_request {
1405 my ($self) = @_;
1406
1407 $self->{title_widget}->size_request
1408 if $self->{title_widget};
1409
1410 $self->{close_button}->size_request
1411 if $self->{close_button};
1412
1413 my ($w, $h) = $self->SUPER::size_request;
1414
1415 (
1416 $w + $self->border * 2,
1417 $h + $self->border * 2,
1418 )
1419}
1420
1421sub invoke_size_allocate {
1422 my ($self, $w, $h) = @_;
1423
1424 if ($self->{title_widget}) {
1425 $self->{title_widget}{w} = $w;
1426 $self->{title_widget}{h} = $h;
1427 $self->{title_widget}->invoke_size_allocate ($w, $h);
1428 }
1429
1430 my $border = $self->border;
1431
1432 $h -= List::Util::max 0, $border * 2;
1433 $w -= List::Util::max 0, $border * 2;
1434
1435 $self->child->configure ($border, $border, $w, $h);
1436
1437 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1438 if $self->{close_button};
1439
1440 1
1441}
1442
1443sub invoke_delete {
1444 my ($self) = @_;
1445
1446 $self->hide;
1447
1448 1
1449}
1450
657sub button_down { 1451sub invoke_button_down {
658 my ($self, $ev, $x, $y) = @_; 1452 my ($self, $ev, $x, $y) = @_;
659 1453
1454 my ($w, $h) = @$self{qw(w h)};
660 my $border = $self->border; 1455 my $border = $self->border;
661 1456
662 if ($x < $self->{w} && $x >= $self->{w} - $border 1457 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663 && $y < $self->{h} && $y >= $self->{h} - $border) { 1458 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664 1459
1460 if ($lr & $td) {
1461 my ($wx, $wy) = ($self->{x}, $self->{y});
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1462 my ($ox, $oy) = ($ev->{x}, $ev->{y});
666 my ($bw, $bh) = ($self->{w}, $self->{h}); 1463 my ($bw, $bh) = ($self->{w}, $self->{h});
1464
1465 my $mx = $x < $border;
1466 my $my = $y < $border;
667 1467
668 $self->{motion} = sub { 1468 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_; 1469 my ($ev, $x, $y) = @_;
670 1470
671 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1471 my $dx = $ev->{x} - $ox;
1472 my $dy = $ev->{y} - $oy;
672 1473
673 $self->{user_w} = $bw + $x - $ox; 1474 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
674 $self->{user_h} = $bh + $y - $oy; 1475 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
675 $self->check_size; 1476
1477 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1478 $self->realloc;
676 }; 1479 };
677 1480
678 } elsif ($x >= 0 && $x < $self->{w} 1481 } elsif ($lr ^ $td) {
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1482 my ($ox, $oy) = ($ev->{x}, $ev->{y});
682 my ($bx, $by) = ($self->{x}, $self->{y}); 1483 my ($bx, $by) = ($self->{x}, $self->{y});
683 1484
684 $self->{motion} = sub { 1485 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_; 1486 my ($ev, $x, $y) = @_;
686 1487
687 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1488 ($x, $y) = ($ev->{x}, $ev->{y});
688 1489
689 $self->move ($bx + $x - $ox, $by + $y - $oy); 1490 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
690 $self->update; 1491 # HACK: the next line is required to enforce placement
1492 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
691 }; 1493 };
1494 } else {
1495 return 0;
1496 }
1497
692 } 1498 1
693} 1499}
694 1500
695sub button_up { 1501sub invoke_button_up {
696 my ($self, $ev, $x, $y) = @_; 1502 my ($self, $ev, $x, $y) = @_;
697 1503
698 delete $self->{motion}; 1504 ! ! delete $self->{motion}
699} 1505}
700 1506
701sub mouse_motion { 1507sub invoke_mouse_motion {
702 my ($self, $ev, $x, $y) = @_; 1508 my ($self, $ev, $x, $y) = @_;
703 1509
704 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1510 $self->{motion}->($ev, $x, $y) if $self->{motion};
1511
1512 ! ! $self->{motion}
1513}
1514
1515sub invoke_visibility_change {
1516 my ($self, $visible) = @_;
1517
1518 delete $self->{motion} unless $visible;
1519
1520 0
705} 1521}
706 1522
707sub _draw { 1523sub _draw {
708 my ($self) = @_; 1524 my ($self) = @_;
709 1525
1526 my $child = $self->{children}[0];
1527
710 my ($w, $h ) = ($self->{w}, $self->{h}); 1528 my ($w, $h ) = ($self->{w}, $self->{h});
711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1529 my ($cw, $ch) = ($child->{w}, $child->{h});
712 1530
713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715 glEnable GL_TEXTURE_2D; 1531 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717 1533
718 my $border = $self->border; 1534 my $border = $self->border;
719 1535
720 glColor @{ $self->{border_bg} }; 1536 glColor @{ $self->{border_bg} };
721 $tex[1]->draw_quad (0, 0, $w, $border); 1537 $border[0]->draw_quad_alpha (0, 0, $w, $border);
722 $tex[3]->draw_quad (0, $border, $border, $ch); 1538 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1539 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1540 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
725 1541
726 my $bg = $tex[0]; 1542 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1543 glColor @{ $self->{bg} };
727 1544
728 # TODO: repeat texture not scale 1545 # TODO: repeat texture not scale
729 my $rep_x = $cw / $bg->{w}; 1546 # solve this better(?)
730 my $rep_y = $ch / $bg->{h}; 1547 $bg->{s} = $cw / $bg->{w};
731 1548 $bg->{t} = $ch / $bg->{h};
732 glColor @{ $self->{bg} };
733
734 $bg->{s} = $rep_x;
735 $bg->{t} = $rep_y;
736 $bg->{wrap_mode} = 1;
737 $bg->draw_quad ($border, $border, $cw, $ch); 1549 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1550 }
738 1551
739 glDisable GL_TEXTURE_2D; 1552 glDisable GL_TEXTURE_2D;
740 glDisable GL_BLEND;
741 1553
742 $self->child->draw; 1554 $child->draw;
1555
1556 if ($self->{title_widget}) {
1557 glTranslate 0, $border - $self->{h};
1558 $self->{title_widget}->_draw;
1559
1560 glTranslate 0, - ($border - $self->{h});
1561 }
1562
1563 $self->{close_button}->draw
1564 if $self->{close_button};
743} 1565}
744 1566
745############################################################################# 1567#############################################################################
746 1568
747package CFClient::UI::Table; 1569package CFPlus::UI::Table;
748 1570
749our @ISA = CFClient::UI::Base::; 1571our @ISA = CFPlus::UI::Base::;
750 1572
751use List::Util qw(max sum); 1573use List::Util qw(max sum);
752 1574
753use SDL::OpenGL; 1575use CFPlus::OpenGL;
754 1576
755sub new { 1577sub new {
756 my $class = shift; 1578 my $class = shift;
757 1579
758 $class->SUPER::new ( 1580 $class->SUPER::new (
1581 children => [],
759 col_expand => [], 1582 col_expand => [],
1583 row_expand => [],
760 @_ 1584 @_,
761 ) 1585 )
762} 1586}
763 1587
1588sub children {
1589 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1590}
1591
1592# TODO: store row/col info in child widget and use standard add/del
764sub add { 1593sub add {
765 my ($self, $x, $y, $child) = @_; 1594 my ($self) = shift;
766 1595
1596 while (@_) {
1597 my ($x, $y, $child) = splice @_, 0, 3, ();
767 $child->set_parent ($self); 1598 $child->set_parent ($self);
768 $self->{children}[$y][$x] = $child; 1599 $self->{children}[$y][$x] = $child;
1600 }
769 1601
770 $child->check_size; 1602 $self->{force_realloc} = 1;
1603 $self->{force_size_alloc} = 1;
1604 $self->realloc;
771} 1605}
772 1606
1607sub remove {
1608 my ($self, $child) = @_;
1609
1610 for (@{ $self->{children} }) {
1611 for (@{ $_ || [] }) {
1612 $_ = undef if $_ == $child;
1613 }
1614 }
1615}
1616
773# TODO: move to container class maybe? send childs a signal on removal? 1617# TODO: move to container class maybe? send children a signal on removal?
774sub clear { 1618sub clear {
775 my ($self) = @_; 1619 my ($self) = @_;
776 1620
1621 my @children = $self->children;
777 delete $self->{children}; 1622 delete $self->{children};
778 $self->update; 1623
1624 for (@children) {
1625 delete $_->{parent};
1626 $_->hide;
1627 }
1628
1629 $self->realloc;
779} 1630}
780 1631
781sub get_wh { 1632sub get_wh {
782 my ($self) = @_; 1633 my ($self) = @_;
783 1634
… …
788 or next; 1639 or next;
789 1640
790 for my $x (0 .. $#$row) { 1641 for my $x (0 .. $#$row) {
791 my $widget = $row->[$x] 1642 my $widget = $row->[$x]
792 or next; 1643 or next;
793 my ($w, $h) = $widget->size_request; 1644 my ($w, $h) = @$widget{qw(req_w req_h)};
794 1645
795 $w[$x] = max $w[$x], $w; 1646 $w[$x] = max $w[$x], $w;
796 $h[$y] = max $h[$y], $h; 1647 $h[$y] = max $h[$y], $h;
797 } 1648 }
798 } 1649 }
… …
809 (sum @$ws), 1660 (sum @$ws),
810 (sum @$hs), 1661 (sum @$hs),
811 ) 1662 )
812} 1663}
813 1664
814sub size_allocate { 1665sub invoke_size_allocate {
815 my ($self, $w, $h) = @_; 1666 my ($self, $w, $h) = @_;
816 1667
817 my ($ws, $hs) = $self->get_wh; 1668 my ($ws, $hs) = $self->get_wh;
818 1669
819 my $req_w = sum @$ws; 1670 my $req_w = (sum @$ws) || 1;
820 my $req_h = sum @$hs; 1671 my $req_h = (sum @$hs) || 1;
821 1672
822 # TODO: nicer code && do row_expand 1673 # TODO: nicer code
823 my @col_expand = @{$self->{col_expand}}; 1674 my @col_expand = @{$self->{col_expand}};
824 @col_expand = (1) x @$ws unless @col_expand; 1675 @col_expand = (1) x @$ws unless @col_expand;
825 my $col_expand = (sum @col_expand) || 1; 1676 my $col_expand = (sum @col_expand) || 1;
826 1677
827 # linearly scale sizes
828 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1678 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
829 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
830 1679
831 CFClient::UI::harmonize $ws; 1680 CFPlus::UI::harmonize $ws;
1681
1682 my @row_expand = @{$self->{row_expand}};
1683 @row_expand = (1) x @$ws unless @row_expand;
1684 my $row_expand = (sum @row_expand) || 1;
1685
1686 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1687
832 CFClient::UI::harmonize $hs; 1688 CFPlus::UI::harmonize $hs;
833 1689
834 my $y; 1690 my $y;
835 1691
836 for my $r (0 .. $#{$self->{children}}) { 1692 for my $r (0 .. $#{$self->{children}}) {
837 my $row = $self->{children}[$r] 1693 my $row = $self->{children}[$r]
… …
851 } 1707 }
852 1708
853 $y += $row_h; 1709 $y += $row_h;
854 } 1710 }
855 1711
1712 1
856} 1713}
857 1714
858sub find_widget { 1715sub find_widget {
859 my ($self, $x, $y) = @_; 1716 my ($self, $x, $y) = @_;
860 1717
… …
879 } 1736 }
880} 1737}
881 1738
882############################################################################# 1739#############################################################################
883 1740
884package CFClient::UI::HBox; 1741package CFPlus::UI::Fixed;
885 1742
886# TODO: wrap into common Box base class 1743use List::Util qw(min max);
887 1744
888our @ISA = CFClient::UI::Container::; 1745our @ISA = CFPlus::UI::Container::;
1746
1747sub add {
1748 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1749
1750 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1751 $self->SUPER::add ($child);
1752}
1753
1754sub _scale($$$) {
1755 my ($mode, $val, $max) = @_;
1756
1757 $mode eq "abs" ? $val
1758 : $mode eq "rel" ? $val * $max
1759 : 0
1760}
889 1761
890sub size_request { 1762sub size_request {
891 my ($self) = @_; 1763 my ($self) = @_;
892 1764
893 my @alloc = map [$_->size_request], @{$self->{children}}; 1765 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
894 1766
1767 # determine overall size by querying abs widgets
1768 for my $child ($self->visible_children) {
1769 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1770
1771 if ($pos eq "abs") {
1772 $w = _scale $size, $w, $child->{req_w};
1773 $h = _scale $size, $h, $child->{req_h};
1774
1775 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1776 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1777 }
895 ( 1778 }
896 (List::Util::sum map $_->[0], @alloc), 1779
897 (List::Util::max map $_->[1], @alloc), 1780 my $W = $x2 - $x1;
1781 my $H = $y2 - $y1;
1782
1783 # now layout remaining widgets
1784 for my $child ($self->visible_children) {
1785 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1786
1787 if ($pos ne "abs") {
1788 $x = _scale $pos, $x, $W;
1789 $y = _scale $pos, $x, $H;
1790 $w = _scale $size, $w, $child->{req_w};
1791 $h = _scale $size, $h, $child->{req_h};
1792
1793 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1794 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1795 }
1796 }
1797
1798 my $W = $x2 - $x1;
1799 my $H = $y2 - $y1;
1800
1801 ($W, $H)
1802}
1803
1804sub invoke_size_allocate {
1805 my ($self, $W, $H) = @_;
1806
1807 for my $child ($self->visible_children) {
1808 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1809
1810 $x = _scale $pos, $x, $W;
1811 $y = _scale $pos, $x, $H;
1812 $w = _scale $size, $w, $child->{req_w};
1813 $h = _scale $size, $h, $child->{req_h};
1814
1815 $child->configure ($x, $y, $w, $h);
1816 }
1817
1818 1
1819}
1820
1821#############################################################################
1822
1823package CFPlus::UI::Box;
1824
1825our @ISA = CFPlus::UI::Container::;
1826
1827sub size_request {
1828 my ($self) = @_;
1829
1830 $self->{vertical}
1831 ? (
1832 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1833 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1834 )
1835 : (
1836 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1837 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1838 )
1839}
1840
1841sub invoke_size_allocate {
1842 my ($self, $w, $h) = @_;
1843
1844 my $space = $self->{vertical} ? $h : $w;
1845 my @children = $self->visible_children;
1846
1847 my @req;
1848
1849 if ($self->{homogeneous}) {
1850 @req = ($space / (@children || 1)) x @children;
1851 } else {
1852 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1853 my $req = List::Util::sum @req;
1854
1855 if ($req > $space) {
1856 # ah well, not enough space
1857 $_ *= $space / $req for @req;
1858 } else {
1859 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1860
1861 $space = ($space - $req) / $expand; # remaining space to give away
1862
1863 $req[$_] += $space * $children[$_]{expand}
1864 for 0 .. $#children;
1865 }
1866 }
1867
1868 CFPlus::UI::harmonize \@req;
1869
1870 my $pos = 0;
1871 for (0 .. $#children) {
1872 my $alloc = $req[$_];
1873 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1874
1875 $pos += $alloc;
1876 }
1877
1878 1
1879}
1880
1881#############################################################################
1882
1883package CFPlus::UI::HBox;
1884
1885our @ISA = CFPlus::UI::Box::;
1886
1887sub new {
1888 my $class = shift;
1889
1890 $class->SUPER::new (
1891 vertical => 0,
1892 @_,
898 ) 1893 )
899} 1894}
900 1895
901sub size_allocate {
902 my ($self, $w, $h) = @_;
903
904 ($h, $w) = ($w, $h);
905
906 my $children = $self->{children};
907
908 my @h = map +($_->size_request)[0], @$children;
909
910 my $req_h = List::Util::sum @h;
911
912 if ($req_h > $h) {
913 # ah well, not enough space
914 $_ *= $h / $req_h for @h;
915 } else {
916 my $exp = List::Util::sum map $_->{expand}, @$children;
917 $exp ||= 1;
918
919 for (0 .. $#$children) {
920 my $child = $children->[$_];
921
922 my $alloc_h = $h[$_];
923 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
924 $h[$_] = $alloc_h;
925 }
926 }
927
928 CFClient::UI::harmonize \@h;
929
930 my $y = 0;
931 for (0 .. $#$children) {
932 my $child = $children->[$_];
933 my $h = $h[$_];
934 $child->configure ($y, 0, $h, $w);
935
936 $y += $h;
937 }
938
939 1
940}
941
942############################################################################# 1896#############################################################################
943 1897
944package CFClient::UI::VBox; 1898package CFPlus::UI::VBox;
945 1899
946# TODO: wrap into common Box base class 1900our @ISA = CFPlus::UI::Box::;
947 1901
948our @ISA = CFClient::UI::Container::; 1902sub new {
1903 my $class = shift;
949 1904
950sub size_request { 1905 $class->SUPER::new (
951 my ($self) = @_; 1906 vertical => 1,
952 1907 @_,
953 my @alloc = map [$_->size_request], @{$self->{children}};
954
955 (
956 (List::Util::max map $_->[0], @alloc),
957 (List::Util::sum map $_->[1], @alloc),
958 ) 1908 )
959} 1909}
960 1910
961sub size_allocate {
962 my ($self, $w, $h) = @_;
963
964 my $children = $self->{children};
965
966 my @h = map +($_->size_request)[1], @$children;
967
968 my $req_h = List::Util::sum @h;
969
970 if ($req_h > $h) {
971 # ah well, not enough space
972 $_ *= $h / $req_h for @h;
973 } else {
974 my $exp = List::Util::sum map $_->{expand}, @$children;
975 $exp ||= 1;
976
977 for (0 .. $#$children) {
978 my $child = $children->[$_];
979
980 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
981 }
982 }
983
984 CFClient::UI::harmonize \@h;
985
986 my $y = 0;
987 for (0 .. $#$children) {
988 my $child = $children->[$_];
989 my $h = $h[$_];
990 $child->configure (0, $y, $w, $h);
991
992 $y += $h;
993 }
994
995 1
996}
997
998############################################################################# 1911#############################################################################
999 1912
1000package CFClient::UI::Label; 1913package CFPlus::UI::Label;
1001 1914
1002our @ISA = CFClient::UI::Base::; 1915our @ISA = CFPlus::UI::DrawBG::;
1003 1916
1004use SDL::OpenGL; 1917use CFPlus::OpenGL;
1005 1918
1006sub new { 1919sub new {
1007 my ($class, %arg) = @_; 1920 my ($class, %arg) = @_;
1008 1921
1009 my $self = $class->SUPER::new ( 1922 my $self = $class->SUPER::new (
1010 fg => [1, 1, 1], 1923 fg => [1, 1, 1],
1924 #bg => none
1925 #active_bg => none
1926 #font => default_font
1927 #text => initial text
1928 #markup => initial narkup
1929 #max_w => maximum pixel width
1930 #style => 0, # render flags
1931 ellipsise => 3, # end
1932 layout => (new CFPlus::Layout),
1011 fontsize => 1, 1933 fontsize => 1,
1012 text => "",
1013 align => -1, 1934 align => -1,
1014 valign => -1, 1935 valign => -1,
1015 padding => 2, 1936 padding_x => 2,
1016 layout => new CFClient::Layout, 1937 padding_y => 2,
1938 can_events => 0,
1017 %arg 1939 %arg
1018 ); 1940 );
1019 1941
1020 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1942 if (exists $self->{template}) {
1943 my $layout = new CFPlus::Layout;
1944 $layout->set_text (delete $self->{template});
1945 $self->{template} = $layout;
1946 }
1021 1947
1022 $self->set_text (delete $self->{text}) if exists $self->{text}; 1948 if (exists $self->{markup}) {
1023 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1949 $self->set_markup (delete $self->{markup});
1950 } else {
1951 $self->set_text (delete $self->{text});
1952 }
1024 1953
1025 $self 1954 $self
1026} 1955}
1027 1956
1028sub escape_text { 1957sub update {
1029 local $_ = $_[1]; 1958 my ($self) = @_;
1030 1959
1031 s/&/&amp;/g; 1960 delete $self->{texture};
1032 s/>/&gt;/g; 1961 $self->SUPER::update;
1033 s/</&lt;/g; 1962}
1034 1963
1035 $_[1] 1964sub realloc {
1965 my ($self) = @_;
1966
1967 delete $self->{ox};
1968 $self->SUPER::realloc;
1036} 1969}
1037 1970
1038sub set_text { 1971sub set_text {
1039 my ($self, $text) = @_; 1972 my ($self, $text) = @_;
1040 1973
1974 return if $self->{text} eq "T$text";
1975 $self->{text} = "T$text";
1976
1041 $self->{layout}->set_text ($text); 1977 $self->{layout}->set_text ($text);
1042 1978
1043 delete $self->{texture}; 1979 delete $self->{size_req};
1980 $self->realloc;
1044 $self->update; 1981 $self->update;
1045} 1982}
1046 1983
1047sub set_markup { 1984sub set_markup {
1048 my ($self, $markup) = @_; 1985 my ($self, $markup) = @_;
1049 1986
1987 return if $self->{text} eq "M$markup";
1988 $self->{text} = "M$markup";
1989
1990 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1991
1050 $self->{layout}->set_markup ($markup); 1992 $self->{layout}->set_markup ($markup);
1051 1993
1994 delete $self->{size_req};
1995 $self->realloc;
1996 $self->update;
1997}
1998
1999sub size_request {
2000 my ($self) = @_;
2001
2002 $self->{size_req} ||= do {
2003 $self->{layout}->set_font ($self->{font}) if $self->{font};
2004 $self->{layout}->set_width ($self->{max_w} || -1);
2005 $self->{layout}->set_ellipsise ($self->{ellipsise});
2006 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2007 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2008
2009 my ($w, $h) = $self->{layout}->size;
2010
2011 if (exists $self->{template}) {
2012 $self->{template}->set_font ($self->{font}) if $self->{font};
2013 $self->{template}->set_width ($self->{max_w} || -1);
2014 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
2015
2016 my ($w2, $h2) = $self->{template}->size;
2017
2018 $w = List::Util::max $w, $w2;
2019 $h = List::Util::max $h, $h2;
2020 }
2021
2022 [$w, $h]
2023 };
2024
2025 @{ $self->{size_req} }
2026}
2027
2028sub baseline_shift {
2029 $_[0]{layout}->descent
2030}
2031
2032sub invoke_size_allocate {
2033 my ($self, $w, $h) = @_;
2034
2035 delete $self->{ox};
2036
2037 delete $self->{texture}
2038 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2039
2040 1
2041}
2042
2043sub set_fontsize {
2044 my ($self, $fontsize) = @_;
2045
2046 $self->{fontsize} = $fontsize;
2047 delete $self->{size_req};
1052 delete $self->{texture}; 2048 delete $self->{texture};
1053 $self->update;
1054}
1055 2049
1056sub size_request { 2050 $self->realloc;
1057 my ($self) = @_;
1058
1059 $self->{layout}->set_width;
1060 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061
1062 my ($w, $h) = $self->{layout}->size;
1063
1064 (
1065 $w + $self->{padding} * 2,
1066 $h + $self->{padding} * 2,
1067 )
1068} 2051}
1069 2052
1070sub size_allocate { 2053sub reconfigure {
1071 my ($self, $w, $h) = @_; 2054 my ($self) = @_;
1072 2055
2056 delete $self->{size_req};
1073 delete $self->{texture}; 2057 delete $self->{texture};
2058
2059 $self->SUPER::reconfigure;
1074} 2060}
1075 2061
1076sub _draw { 2062sub _draw {
1077 my ($self) = @_; 2063 my ($self) = @_;
1078 2064
2065 $self->SUPER::_draw; # draw background, if applicable
2066
1079 my $tex = $self->{texture} ||= do { 2067 my $size = $self->{texture} ||= do {
2068 $self->{layout}->set_foreground (@{$self->{fg}});
2069 $self->{layout}->set_font ($self->{font}) if $self->{font};
1080 $self->{layout}->set_width ($self->{w}); 2070 $self->{layout}->set_width ($self->{w});
2071 $self->{layout}->set_ellipsise ($self->{ellipsise});
2072 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2073 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1082 new_from_layout CFClient::Texture $self->{layout} 2074
2075 [$self->{layout}->size]
1083 }; 2076 };
1084 2077
1085 glEnable GL_BLEND; 2078 unless (exists $self->{ox}) {
1086 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087 glEnable GL_TEXTURE_2D;
1088 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089
1090 glColor @{$self->{fg}};
1091
1092 $self->{ox} = int (
1093 $self->{align} < 0 ? $self->{padding} 2079 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2080 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1095 : ($self->{w} - $tex->{w}) * 0.5 2081 : ($self->{w} - $size->[0]) * 0.5);
1096 );
1097 2082
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding} 2083 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2084 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1101 : ($self->{h} - $tex->{h}) * 0.5 2085 : ($self->{h} - $size->[1]) * 0.5);
1102 ); 2086 };
1103 2087
1104 $tex->draw_quad ($self->{ox}, $self->{oy}); 2088 my $w = List::Util::min $self->{w} + 4, $size->[0];
2089 my $h = List::Util::min $self->{h} + 2, $size->[1];
1105 2090
1106 glDisable GL_TEXTURE_2D; 2091 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1107 glDisable GL_BLEND;
1108} 2092}
1109 2093
1110############################################################################# 2094#############################################################################
1111 2095
1112package CFClient::UI::EntryBase; 2096package CFPlus::UI::EntryBase;
1113 2097
1114our @ISA = CFClient::UI::Label::; 2098our @ISA = CFPlus::UI::Label::;
1115 2099
1116use SDL; 2100use CFPlus::OpenGL;
1117use SDL::OpenGL;
1118 2101
1119sub new { 2102sub new {
1120 my $class = shift; 2103 my $class = shift;
1121 2104
1122 $class->SUPER::new ( 2105 $class->SUPER::new (
1123 fg => [1, 1, 1], 2106 fg => [1, 1, 1],
1124 bg => [0, 0, 0, 0.2], 2107 bg => [0, 0, 0, 0.2],
1125 active_bg => [1, 1, 1, 0.5], 2108 active_bg => [1, 1, 1, 0.5],
1126 active_fg => [0, 0, 0], 2109 active_fg => [0, 0, 0],
1127 can_hover => 1, 2110 can_hover => 1,
1128 can_focus => 1, 2111 can_focus => 1,
1129 valign => 0, 2112 valign => 0,
2113 can_events => 1,
2114 ellipsise => 0,
2115 #text => ...
2116 #hidden => "*",
1130 @_ 2117 @_
1131 ) 2118 )
1132} 2119}
1133 2120
1134sub _set_text { 2121sub _set_text {
… …
1136 2123
1137 delete $self->{cur_h}; 2124 delete $self->{cur_h};
1138 2125
1139 return if $self->{text} eq $text; 2126 return if $self->{text} eq $text;
1140 2127
1141 delete $self->{texture};
1142
1143 $self->{last_activity} = $::NOW; 2128 $self->{last_activity} = $::NOW;
1144 $self->{text} = $text; 2129 $self->{text} = $text;
1145 2130
1146 $text =~ s/./*/g if $self->{hidden}; 2131 $text =~ s/./*/g if $self->{hidden};
1147 $self->{layout}->set_text ("$text "); 2132 $self->{layout}->set_text ("$text ");
2133 delete $self->{size_req};
1148 2134
1149 $self->emit (changed => $self->{text}); 2135 $self->emit (changed => $self->{text});
2136
2137 $self->realloc;
2138 $self->update;
2139}
2140
2141sub set_text {
2142 my ($self, $text) = @_;
2143
2144 $self->{cursor} = length $text;
2145 $self->_set_text ($text);
1150} 2146}
1151 2147
1152sub get_text { 2148sub get_text {
1153 $_[0]{text} 2149 $_[0]{text}
1154} 2150}
… …
1159 my ($w, $h) = $self->SUPER::size_request; 2155 my ($w, $h) = $self->SUPER::size_request;
1160 2156
1161 ($w + 1, $h) # add 1 for cursor 2157 ($w + 1, $h) # add 1 for cursor
1162} 2158}
1163 2159
1164sub size_allocate { 2160sub invoke_key_down {
1165 my ($self, $w, $h) = @_;
1166
1167 $self->_set_text ($self->{text});
1168}
1169
1170sub set_text {
1171 my ($self, $text) = @_; 2161 my ($self, $ev) = @_;
1172 2162
1173 $self->{cursor} = length $text; 2163 my $mod = $ev->{mod};
2164 my $sym = $ev->{sym};
2165 my $uni = $ev->{unicode};
2166
2167 my $text = $self->get_text;
2168
2169 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2170
2171 if ($uni == 8) {
2172 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2173 } elsif ($uni == 127) {
2174 substr $text, $self->{cursor}, 1, "";
2175 } elsif ($sym == CFPlus::SDLK_LEFT) {
2176 --$self->{cursor} if $self->{cursor};
2177 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2178 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2179 } elsif ($sym == CFPlus::SDLK_HOME) {
2180 # what a hack
2181 $self->{cursor} =
2182 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2183 ? length $1
2184 : 0;
2185 } elsif ($sym == CFPlus::SDLK_END) {
2186 # uh, again
2187 $self->{cursor} =
2188 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2189 ? $self->{cursor} + length $1
2190 : length $self->{text};
2191 } elsif ($uni == 21) { # ctrl-u
2192 $text = "";
2193 $self->{cursor} = 0;
2194 } elsif ($uni == 27) {
2195 $self->emit ('escape');
2196 } elsif ($uni == 0x0d) {
2197 substr $text, $self->{cursor}++, 0, "\012";
2198 } elsif ($uni >= 0x20) {
2199 substr $text, $self->{cursor}++, 0, chr $uni;
2200 } else {
2201 return 0;
2202 }
2203
1174 $self->_set_text ($text); 2204 $self->_set_text ($text);
2205
2206 $self->realloc;
1175 $self->update; 2207 $self->update;
1176}
1177 2208
1178sub key_down {
1179 my ($self, $ev) = @_;
1180
1181 my $mod = $ev->key_mod;
1182 my $sym = $ev->key_sym;
1183
1184 my $uni = $ev->key_unicode;
1185
1186 my $text = $self->get_text;
1187
1188 if ($sym == SDLK_BACKSPACE) {
1189 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1190 } elsif ($sym == SDLK_DELETE) {
1191 substr $text, $self->{cursor}, 1, "";
1192 } elsif ($sym == SDLK_LEFT) {
1193 --$self->{cursor} if $self->{cursor};
1194 } elsif ($sym == SDLK_RIGHT) {
1195 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1196 } elsif ($sym == SDLK_HOME) {
1197 $self->{cursor} = 0;
1198 } elsif ($sym == SDLK_END) {
1199 $self->{cursor} = length $text;
1200 } elsif ($sym == SDLK_ESCAPE) {
1201 $self->emit ('escape');
1202 } elsif ($uni) {
1203 substr $text, $self->{cursor}++, 0, chr $uni;
1204 } 2209 1
1205
1206 $self->_set_text ($text);
1207 $self->update;
1208} 2210}
1209 2211
1210sub focus_in { 2212sub invoke_focus_in {
1211 my ($self) = @_; 2213 my ($self) = @_;
1212 2214
1213 $self->{last_activity} = $::NOW; 2215 $self->{last_activity} = $::NOW;
1214 2216
1215 $self->SUPER::focus_in; 2217 $self->SUPER::invoke_focus_in
1216} 2218}
1217 2219
1218sub button_down { 2220sub invoke_button_down {
1219 my ($self, $ev, $x, $y) = @_; 2221 my ($self, $ev, $x, $y) = @_;
1220 2222
1221 $self->SUPER::button_down ($ev, $x, $y); 2223 $self->SUPER::invoke_button_down ($ev, $x, $y);
1222 2224
1223 my $idx = $self->{layout}->xy_to_index ($x, $y); 2225 my $idx = $self->{layout}->xy_to_index ($x, $y);
1224 2226
1225 # byte-index to char-index 2227 # byte-index to char-index
1226 my $text = $self->{text}; 2228 my $text = $self->{text};
1227 utf8::encode $text; 2229 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1228 $self->{cursor} = length substr $text, 0, $idx; 2230 $self->{cursor} = length $text;
1229 2231
1230 $self->_set_text ($self->{text}); 2232 $self->_set_text ($self->{text});
1231 $self->update; 2233 $self->update;
2234
2235 1
1232} 2236}
1233 2237
1234sub mouse_motion { 2238sub invoke_mouse_motion {
1235 my ($self, $ev, $x, $y) = @_; 2239 my ($self, $ev, $x, $y) = @_;
1236# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2240# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2241
2242 1
1237} 2243}
1238 2244
1239sub _draw { 2245sub _draw {
1240 my ($self) = @_; 2246 my ($self) = @_;
1241 2247
1242 local $self->{fg} = $self->{fg}; 2248 local $self->{fg} = $self->{fg};
1243 2249
1244 if ($FOCUS == $self) { 2250 if ($FOCUS == $self) {
1245 glColor @{$self->{active_bg}}; 2251 glColor_premultiply @{$self->{active_bg}};
1246 $self->{fg} = $self->{active_fg}; 2252 $self->{fg} = $self->{active_fg};
1247 } else { 2253 } else {
1248 glColor @{$self->{bg}}; 2254 glColor_premultiply @{$self->{bg}};
1249 } 2255 }
1250 2256
1251 glEnable GL_BLEND; 2257 glEnable GL_BLEND;
1252 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2258 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1253 glBegin GL_QUADS; 2259 glBegin GL_QUADS;
1254 glVertex 0 , 0; 2260 glVertex 0 , 0;
1255 glVertex 0 , $self->{h}; 2261 glVertex 0 , $self->{h};
1256 glVertex $self->{w}, $self->{h}; 2262 glVertex $self->{w}, $self->{h};
1257 glVertex $self->{w}, 0; 2263 glVertex $self->{w}, 0;
… …
1268 utf8::encode $text; 2274 utf8::encode $text;
1269 2275
1270 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2276 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1271 } 2277 }
1272 2278
1273 glColor @{$self->{fg}};
1274 glBegin GL_LINES; 2279 glBegin GL_LINES;
1275 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2280 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1276 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2281 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1277 glEnd; 2282 glEnd;
1278 } 2283 }
1279} 2284}
1280 2285
2286#############################################################################
2287
1281package CFClient::UI::Entry; 2288package CFPlus::UI::Entry;
1282 2289
1283our @ISA = CFClient::UI::EntryBase::; 2290our @ISA = CFPlus::UI::EntryBase::;
1284 2291
1285use SDL; 2292use CFPlus::OpenGL;
1286use SDL::OpenGL;
1287 2293
1288sub key_down { 2294sub invoke_key_down {
1289 my ($self, $ev) = @_; 2295 my ($self, $ev) = @_;
1290 2296
1291 my $sym = $ev->key_sym; 2297 my $sym = $ev->{sym};
1292 2298
1293 if ($sym == SDLK_RETURN) { 2299 if ($ev->{uni} == 0x0d || $sym == 13) {
2300 unshift @{$self->{history}},
2301 my $txt = $self->get_text;
2302
2303 $self->{history_pointer} = -1;
2304 $self->{history_saveback} = '';
1294 $self->emit (activate => $self->get_text); 2305 $self->emit (activate => $txt);
1295 $self->update; 2306 $self->update;
1296 2307
2308 } elsif ($sym == CFPlus::SDLK_UP) {
2309 if ($self->{history_pointer} < 0) {
2310 $self->{history_saveback} = $self->get_text;
2311 }
2312 if (@{$self->{history} || []} > 0) {
2313 $self->{history_pointer}++;
2314 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2315 $self->{history_pointer} = @{$self->{history} || []} - 1;
2316 }
2317 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2318 }
2319
2320 } elsif ($sym == CFPlus::SDLK_DOWN) {
2321 $self->{history_pointer}--;
2322 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2323
2324 if ($self->{history_pointer} >= 0) {
2325 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2326 } else {
2327 $self->set_text ($self->{history_saveback});
2328 }
2329
1297 } else { 2330 } else {
1298 $self->SUPER::key_down ($ev); 2331 return $self->SUPER::invoke_key_down ($ev)
2332 }
2333
1299 } 2334 1
1300
1301} 2335}
1302 2336
1303############################################################################# 2337#############################################################################
1304 2338
2339package CFPlus::UI::TextEdit;
2340
2341our @ISA = CFPlus::UI::EntryBase::;
2342
2343use CFPlus::OpenGL;
2344
2345sub move_cursor_ver {
2346 my ($self, $dy) = @_;
2347
2348 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2349
2350 $y += $dy;
2351
2352 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2353 $self->{cursor} = $index;
2354 delete $self->{cur_h};
2355 $self->update;
2356 return;
2357 }
2358}
2359
2360sub invoke_key_down {
2361 my ($self, $ev) = @_;
2362
2363 my $sym = $ev->{sym};
2364
2365 if ($sym == CFPlus::SDLK_UP) {
2366 $self->move_cursor_ver (-1);
2367 } elsif ($sym == CFPlus::SDLK_DOWN) {
2368 $self->move_cursor_ver (+1);
2369 } else {
2370 return $self->SUPER::invoke_key_down ($ev)
2371 }
2372
2373 1
2374}
2375
2376#############################################################################
2377
1305package CFClient::UI::Button; 2378package CFPlus::UI::Button;
1306 2379
1307our @ISA = CFClient::UI::Label::; 2380our @ISA = CFPlus::UI::Label::;
1308 2381
1309use SDL; 2382use CFPlus::OpenGL;
1310use SDL::OpenGL;
1311 2383
1312my @tex = 2384my @tex =
1313 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2385 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1314 qw(b1_button_active.png); 2386 qw(b1_button_active.png);
1315 2387
1316sub new { 2388sub new {
1317 my $class = shift; 2389 my $class = shift;
1318 2390
1319 $class->SUPER::new ( 2391 $class->SUPER::new (
1320 padding => 4, 2392 padding_x => 4,
2393 padding_y => 4,
1321 fg => [1, 1, 1], 2394 fg => [1, 1, 1],
1322 bg => [1, 1, 1, 0.2],
1323 active_fg => [0, 0, 1], 2395 active_fg => [0, 0, 1],
1324 can_hover => 1, 2396 can_hover => 1,
1325 align => 0, 2397 align => 0,
1326 valign => 0, 2398 valign => 0,
2399 can_events => 1,
1327 @_ 2400 @_
1328 ) 2401 )
1329} 2402}
1330 2403
1331sub button_up { 2404sub invoke_button_up {
1332 my ($self, $ev, $x, $y) = @_; 2405 my ($self, $ev, $x, $y) = @_;
1333 2406
2407 $self->emit ("activate")
1334 if ($x >= 0 && $x < $self->{w} 2408 if $x >= 0 && $x < $self->{w}
1335 && $y >= 0 && $y < $self->{h}) { 2409 && $y >= 0 && $y < $self->{h};
1336 $self->emit ("activate"); 2410
1337 } 2411 1
1338} 2412}
1339 2413
1340sub _draw { 2414sub _draw {
1341 my ($self) = @_; 2415 my ($self) = @_;
1342 2416
1343 local $self->{fg} = $self->{fg}; 2417 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1344 2418
1345 if ($GRAB == $self) {
1346 $self->{fg} = $self->{active_fg};
1347 }
1348
1349 glEnable GL_BLEND;
1350 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1351 glEnable GL_TEXTURE_2D; 2419 glEnable GL_TEXTURE_2D;
1352 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1353 glColor 0, 0, 0, 1; 2421 glColor 0, 0, 0, 1;
1354 2422
1355 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2423 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1356 2424
1357 glDisable GL_TEXTURE_2D; 2425 glDisable GL_TEXTURE_2D;
1358 glDisable GL_BLEND;
1359 2426
1360 $self->SUPER::_draw; 2427 $self->SUPER::_draw;
1361} 2428}
1362 2429
1363############################################################################# 2430#############################################################################
1364 2431
1365package CFClient::UI::CheckBox; 2432package CFPlus::UI::CheckBox;
1366 2433
1367our @ISA = CFClient::UI::DrawBG::; 2434our @ISA = CFPlus::UI::DrawBG::;
1368 2435
1369my @tex = 2436my @tex =
1370 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2437 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1371 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2438 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1372 2439
1373use SDL; 2440use CFPlus::OpenGL;
1374use SDL::OpenGL;
1375 2441
1376sub new { 2442sub new {
1377 my $class = shift; 2443 my $class = shift;
1378 2444
1379 $class->SUPER::new ( 2445 $class->SUPER::new (
1380 padding => 2, 2446 padding_x => 2,
2447 padding_y => 2,
1381 fg => [1, 1, 1], 2448 fg => [1, 1, 1],
1382 active_fg => [1, 1, 0], 2449 active_fg => [1, 1, 0],
2450 bg => [0, 0, 0, 0.2],
2451 active_bg => [1, 1, 1, 0.5],
1383 state => 0, 2452 state => 0,
1384 can_hover => 1, 2453 can_hover => 1,
1385 @_ 2454 @_
1386 ) 2455 )
1387} 2456}
1388 2457
1389sub size_request { 2458sub size_request {
1390 my ($self) = @_; 2459 my ($self) = @_;
1391 2460
1392 ($self->{padding} * 2 + 6) x 2 2461 (6) x 2
1393} 2462}
1394 2463
2464sub toggle {
2465 my ($self) = @_;
2466
2467 $self->{state} = !$self->{state};
2468 $self->emit (changed => $self->{state});
2469 $self->update;
2470}
2471
1395sub button_down { 2472sub invoke_button_down {
1396 my ($self, $ev, $x, $y) = @_; 2473 my ($self, $ev, $x, $y) = @_;
1397 2474
1398 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2475 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1399 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2476 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1400 $self->{state} = !$self->{state}; 2477 $self->toggle;
1401 $self->emit (changed => $self->{state}); 2478 } else {
2479 return 0
2480 }
2481
1402 } 2482 1
1403} 2483}
1404 2484
1405sub _draw { 2485sub _draw {
1406 my ($self) = @_; 2486 my ($self) = @_;
1407 2487
1408 $self->SUPER::_draw; 2488 $self->SUPER::_draw;
1409 2489
1410 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2490 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1411 2491
1412 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2492 my ($w, $h) = @$self{qw(w h)};
2493
2494 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1413 2495
1414 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2496 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1415 2497
1416 glEnable GL_BLEND; 2498 my $tex = $self->{state} ? $tex[1] : $tex[0];
2499
1417 glEnable GL_TEXTURE_2D; 2500 glEnable GL_TEXTURE_2D;
1418 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419
1420 my $tex = $self->{state} ? $tex[1] : $tex[0];
1421
1422 $tex->draw_quad (0, 0, $s, $s); 2501 $tex->draw_quad_alpha (0, 0, $s, $s);
1423
1424 glDisable GL_TEXTURE_2D; 2502 glDisable GL_TEXTURE_2D;
1425 glDisable GL_BLEND;
1426} 2503}
1427 2504
1428############################################################################# 2505#############################################################################
1429 2506
1430package CFClient::UI::VGauge; 2507package CFPlus::UI::Image;
1431 2508
1432our @ISA = CFClient::UI::Base::; 2509our @ISA = CFPlus::UI::Base::;
1433 2510
1434use SDL::OpenGL; 2511use CFPlus::OpenGL;
2512
2513our %texture_cache;
2514
2515sub new {
2516 my $class = shift;
2517
2518 my $self = $class->SUPER::new (
2519 can_events => 0,
2520 @_,
2521 );
2522
2523 $self->{path} || $self->{tex}
2524 or Carp::croak "'path' or 'tex' attributes required";
2525
2526 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2527 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2528
2529 CFPlus::weaken $texture_cache{$self->{path}};
2530
2531 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2532
2533 $self
2534}
2535
2536sub STORABLE_freeze {
2537 my ($self, $cloning) = @_;
2538
2539 $self->{path}
2540 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2541
2542 $self->{path}
2543}
2544
2545sub STORABLE_attach {
2546 my ($self, $cloning, $path) = @_;
2547
2548 $self->new (path => $path)
2549}
2550
2551sub size_request {
2552 my ($self) = @_;
2553
2554 ($self->{tex}{w}, $self->{tex}{h})
2555}
2556
2557sub _draw {
2558 my ($self) = @_;
2559
2560 my $tex = $self->{tex};
2561
2562 my ($w, $h) = ($self->{w}, $self->{h});
2563
2564 if ($self->{rot90}) {
2565 glRotate 90, 0, 0, 1;
2566 glTranslate 0, -$self->{w}, 0;
2567
2568 ($w, $h) = ($h, $w);
2569 }
2570
2571 glEnable GL_TEXTURE_2D;
2572 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2573
2574 $tex->draw_quad (0, 0, $w, $h);
2575
2576 glDisable GL_TEXTURE_2D;
2577}
2578
2579#############################################################################
2580
2581package CFPlus::UI::ImageButton;
2582
2583our @ISA = CFPlus::UI::Image::;
2584
2585use CFPlus::OpenGL;
2586
2587my %textures;
2588
2589sub new {
2590 my $class = shift;
2591
2592 my $self = $class->SUPER::new (
2593 padding_x => 4,
2594 padding_y => 4,
2595 fg => [1, 1, 1],
2596 active_fg => [0, 0, 1],
2597 can_hover => 1,
2598 align => 0,
2599 valign => 0,
2600 can_events => 1,
2601 @_
2602 );
2603}
2604
2605sub invoke_button_up {
2606 my ($self, $ev, $x, $y) = @_;
2607
2608 $self->emit ("activate")
2609 if $x >= 0 && $x < $self->{w}
2610 && $y >= 0 && $y < $self->{h};
2611
2612 1
2613}
2614
2615#############################################################################
2616
2617package CFPlus::UI::VGauge;
2618
2619our @ISA = CFPlus::UI::Base::;
2620
2621use List::Util qw(min max);
2622
2623use CFPlus::OpenGL;
1435 2624
1436my %tex = ( 2625my %tex = (
1437 food => [ 2626 food => [
1438 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2627 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1439 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2628 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1440 ], 2629 ],
1441 grace => [ 2630 grace => [
1442 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2631 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1443 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2632 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1444 ], 2633 ],
1445 hp => [ 2634 hp => [
1446 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2635 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1447 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2636 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1448 ], 2637 ],
1449 mana => [ 2638 mana => [
1450 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2639 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1451 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2640 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1452 ], 2641 ],
1453); 2642);
1454 2643
1455# eg. VGauge->new (gauge => 'food'), default gauge: food 2644# eg. VGauge->new (gauge => 'food'), default gauge: food
1456sub new { 2645sub new {
1457 my $class = shift; 2646 my $class = shift;
1458 2647
1459 my $self = $class->SUPER::new (gauge => 'food', @_); 2648 my $self = $class->SUPER::new (
2649 type => 'food',
2650 @_
2651 );
2652
2653 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1460 2654
1461 $self 2655 $self
1462} 2656}
1463 2657
1464sub size_request { 2658sub size_request {
1465 my ($self) = @_; 2659 my ($self) = @_;
1466 2660
1467 my $tex = $tex{$self->{gauge}}[0]; 2661 #my $tex = $tex{$self->{type}}[0];
1468
1469 @$tex{qw(w h)} 2662 #@$tex{qw(w h)}
2663 (0, 0)
1470} 2664}
1471 2665
1472sub set_max { 2666sub set_max {
1473 my ($self, $max) = @_; 2667 my ($self, $max) = @_;
1474 2668
2669 return if $self->{max_val} == $max;
2670
1475 $self->{max_val} = $max; 2671 $self->{max_val} = $max;
2672 $self->update;
1476} 2673}
1477 2674
1478sub set_value { 2675sub set_value {
1479 my ($self, $val, $max) = @_; 2676 my ($self, $val, $max) = @_;
1480 2677
1481 $self->set_max ($max) 2678 $self->set_max ($max)
1482 if defined $max; 2679 if defined $max;
1483 2680
1484 $max = $self->{max_val}; 2681 return if $self->{val} == $val;
2682
1485 $self->{val} = $val; 2683 $self->{val} = $val;
1486
1487 $self->update; 2684 $self->update;
1488} 2685}
1489 2686
1490sub _draw { 2687sub _draw {
1491 my ($self) = @_; 2688 my ($self) = @_;
1492 2689
1493 my $tex = $tex{$self->{gauge}}; 2690 my $tex = $tex{$self->{type}};
2691 my ($t1, $t2, $t3) = @$tex;
1494 2692
1495 my ($w, $h) = ($self->{w}, $self->{h}); 2693 my ($w, $h) = ($self->{w}, $self->{h});
1496 2694
2695 if ($self->{vertical}) {
2696 glRotate 90, 0, 0, 1;
2697 glTranslate 0, -$self->{w}, 0;
2698
2699 ($w, $h) = ($h, $w);
2700 }
2701
1497 my $ycut = $self->{val} / ($self->{max_val} || 1); 2702 my $ycut = $self->{val} / ($self->{max_val} || 1);
1498 $ycut = 1 if $self->{val} > $self->{max_val};
1499 2703
1500 my $t1 = $tex->[0]; 2704 my $ycut1 = max 0, min 1, $ycut;
1501 my $t2 = $tex->[1]; 2705 my $ycut2 = max 0, min 1, $ycut - 1;
2706
2707 my $h1 = $self->{h} * (1 - $ycut1);
2708 my $h2 = $self->{h} * (1 - $ycut2);
2709 my $h3 = $self->{h};
2710
2711 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1502 2712
1503 glEnable GL_BLEND; 2713 glEnable GL_BLEND;
1504 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2714 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2715 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1505 glEnable GL_TEXTURE_2D; 2716 glEnable GL_TEXTURE_2D;
1506 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2717 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1507 2718
1508 my $h1 = $self->{h} - $ycut * $self->{h};
1509 my $h2 = $ycut * $self->{h};
1510
1511 my $yp = 0;
1512
1513 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2719 glBindTexture GL_TEXTURE_2D, $t1->{name};
1514 glBegin GL_QUADS; 2720 glBegin GL_QUADS;
1515 glTexCoord 0 , 0; glVertex 0 , $yp; 2721 glTexCoord 0 , 0; glVertex 0 , 0;
1516 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1; 2722 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1517 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1; 2723 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1518 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp; 2724 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1519 glEnd; 2725 glEnd;
1520 2726
1521 $yp += $h1; 2727 my $ycut1 = List::Util::min 1, $ycut;
1522
1523 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2728 glBindTexture GL_TEXTURE_2D, $t2->{name};
1524 glBegin GL_QUADS; 2729 glBegin GL_QUADS;
1525 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp; 2730 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1526 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2; 2731 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1527 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1528 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp; 2732 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2733 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1529 glEnd; 2734 glEnd;
2735
2736 if ($t3) {
2737 glBindTexture GL_TEXTURE_2D, $t3->{name};
2738 glBegin GL_QUADS;
2739 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2740 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2741 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2742 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2743 glEnd;
2744 }
1530 2745
1531 glDisable GL_BLEND; 2746 glDisable GL_BLEND;
1532 glDisable GL_TEXTURE_2D; 2747 glDisable GL_TEXTURE_2D;
1533} 2748}
1534 2749
1535############################################################################# 2750#############################################################################
1536 2751
2752package CFPlus::UI::Gauge;
2753
2754our @ISA = CFPlus::UI::VBox::;
2755
2756sub new {
2757 my ($class, %arg) = @_;
2758
2759 my $self = $class->SUPER::new (
2760 tooltip => $arg{type},
2761 can_hover => 1,
2762 can_events => 1,
2763 %arg,
2764 );
2765
2766 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2767 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2768 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2769
2770 $self
2771}
2772
2773sub set_fontsize {
2774 my ($self, $fsize) = @_;
2775
2776 $self->{value}->set_fontsize ($fsize);
2777 $self->{max} ->set_fontsize ($fsize);
2778}
2779
2780sub set_max {
2781 my ($self, $max) = @_;
2782
2783 $self->{gauge}->set_max ($max);
2784 $self->{max}->set_text ($max);
2785}
2786
2787sub set_value {
2788 my ($self, $val, $max) = @_;
2789
2790 $self->set_max ($max)
2791 if defined $max;
2792
2793 $self->{gauge}->set_value ($val, $max);
2794 $self->{value}->set_text ($val);
2795}
2796
2797#############################################################################
2798
1537package CFClient::UI::Slider; 2799package CFPlus::UI::Slider;
1538 2800
1539use strict; 2801use strict;
1540 2802
1541use SDL::OpenGL; 2803use CFPlus::OpenGL;
1542 2804
1543our @ISA = CFClient::UI::DrawBG::; 2805our @ISA = CFPlus::UI::DrawBG::;
1544 2806
1545my @tex = 2807my @tex =
1546 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2808 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1547 qw(s1_slider.png s1_slider_bg.png); 2809 qw(s1_slider.png s1_slider_bg.png);
1548 2810
1549sub new { 2811sub new {
1550 my $class = shift; 2812 my $class = shift;
1551 2813
1552 # range [value, low, high, page] 2814 # range [value, low, high, page, unit]
1553 2815
1554 # TODO: 0-width page 2816 # TODO: 0-width page
1555 # TODO: req_w/h are wrong with vertical 2817 # TODO: req_w/h are wrong with vertical
1556 # TODO: calculations are off 2818 # TODO: calculations are off
1557 my $self = $class->SUPER::new ( 2819 my $self = $class->SUPER::new (
1558 fg => [1, 1, 1], 2820 fg => [1, 1, 1],
1559 active_fg => [0, 0, 0], 2821 active_fg => [0, 0, 0],
2822 bg => [0, 0, 0, 0.2],
2823 active_bg => [1, 1, 1, 0.5],
1560 range => [0, 0, 100, 10], 2824 range => [0, 0, 100, 10, 0],
1561 req_w => 20, 2825 min_w => $::WIDTH / 80,
1562 req_h => 20, 2826 min_h => $::WIDTH / 80,
1563 vertical => 0, 2827 vertical => 0,
1564 can_hover => 1, 2828 can_hover => 1,
1565 inner_pad => 5, 2829 inner_pad => 0.02,
1566 @_ 2830 @_
1567 ); 2831 );
1568 2832
2833 $self->set_value ($self->{range}[0]);
2834 $self->update;
2835
1569 $self 2836 $self
1570} 2837}
1571 2838
2839sub set_range {
2840 my ($self, $range) = @_;
2841
2842 ($range, $self->{range}) = ($self->{range}, $range);
2843
2844 if ("@$range" ne "@{$self->{range}}") {
2845 $self->update;
2846 $self->set_value ($self->{range}[0]);
2847 }
2848}
2849
2850sub set_value {
2851 my ($self, $value) = @_;
2852
2853 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2854
2855 $hi = $lo + 1 if $hi <= $lo;
2856
2857 $page = $hi - $lo if $page > $hi - $lo;
2858
2859 $value = $lo if $value < $lo;
2860 $value = $hi - $page if $value > $hi - $page;
2861
2862 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2863 if $unit;
2864
2865 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2866
2867 if ($value != $old_value) {
2868 $self->emit (changed => $value);
2869 $self->update;
2870 }
2871}
2872
1572sub size_request { 2873sub size_request {
1573 my ($self) = @_; 2874 my ($self) = @_;
1574 2875
1575 my $w = $self->{req_w}; 2876 ($self->{req_w}, $self->{req_h})
1576 my $h = $self->{req_h};
1577
1578 $self->{vertical} ? ($h, $w) : ($w, $h)
1579} 2877}
1580 2878
1581sub button_down { 2879sub invoke_button_down {
1582 my ($self, $ev, $x, $y) = @_; 2880 my ($self, $ev, $x, $y) = @_;
1583 2881
1584 $self->SUPER::button_down ($ev, $x, $y); 2882 $self->SUPER::invoke_button_down ($ev, $x, $y);
2883
2884 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2885
1585 $self->mouse_motion ($ev, $x, $y); 2886 $self->invoke_mouse_motion ($ev, $x, $y)
1586} 2887}
1587 2888
1588sub mouse_motion { 2889sub invoke_mouse_motion {
1589 my ($self, $ev, $x, $y) = @_; 2890 my ($self, $ev, $x, $y) = @_;
1590 2891
1591 if ($GRAB == $self) { 2892 if ($GRAB == $self) {
2893 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2894
2895 my (undef, $lo, $hi, $page) = @{$self->{range}};
2896
2897 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2898
2899 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2900 } else {
2901 return 0;
2902 }
2903
2904 1
2905}
2906
2907sub invoke_mouse_wheel {
2908 my ($self, $ev) = @_;
2909
2910 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2911
2912 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2913
2914 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2915
2916 ! ! $delta
2917}
2918
2919sub update {
2920 my ($self) = @_;
2921
2922 delete $self->{knob_w};
2923 $self->SUPER::update;
2924}
2925
2926sub _draw {
2927 my ($self) = @_;
2928
2929 unless ($self->{knob_w}) {
2930 $self->set_value ($self->{range}[0]);
2931
1592 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2932 my ($value, $lo, $hi, $page) = @{$self->{range}};
2933 my $range = ($hi - $page - $lo) || 1e-100;
1593 2934
1594 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2935 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1595 2936
1596 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2937 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1597 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2938 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1598 2939
1599 $x -= $inner_pad_px; # substract the padding 2940 $value = ($value - $lo) / $range;
1600 $x = $x * ($hi - $lo) / $inner_w + $lo; 2941 $value = $value * $self->{scale} + $self->{offset};
1601 $x = $lo if $x < $lo;
1602 $x = $hi - $page if $x > $hi - $page;
1603 $self->{range}[0] = $x;
1604 2942
1605 $self->emit (changed => $x); 2943 $self->{knob_x} = $value - $knob_w * 0.5;
1606 $self->update; 2944 $self->{knob_w} = $knob_w;
1607 } 2945 }
1608}
1609
1610# the inner_* stuff is for generating a padding for the slider handle,
1611# so that the handle doesn't leave the texture. This calculation isn't 100%
1612# correct propably, but it does the job for now
1613sub _calc_inner_pad_px {
1614 my ($self, $w) = @_;
1615 ($w / 100) * $self->{inner_pad} # % to pixels
1616}
1617
1618sub _draw {
1619 my ($self) = @_;
1620 2946
1621 $self->SUPER::_draw (); 2947 $self->SUPER::_draw ();
1622 2948
1623 my ($w, $h) = @$self{qw(w h)}; 2949 glScale $self->{w}, $self->{h};
1624 2950
1625 if ($self->{vertical}) { 2951 if ($self->{vertical}) {
1626 # draw a vertical slider like a rotated horizontal slider 2952 # draw a vertical slider like a rotated horizontal slider
1627 2953
2954 glTranslate 1, 0, 0;
1628 glRotate 90, 0, 0, 1; 2955 glRotate 90, 0, 0, 1;
1629 glTranslate 0, -$self->{w}, 0;
1630
1631 ($w, $h) = ($h, $w);
1632 } 2956 }
1633 2957
1634 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2958 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1635 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2959 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1636 2960
1637 my ($value, $lo, $hi, $page) = @{$self->{range}};
1638
1639 $hi = $value + 1 if $lo == $hi;
1640
1641 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1642 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1643
1644 $page = int $page * $inner_w / ($hi - $lo);
1645 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1646
1647 $w -= $page;
1648 $page &= ~1;
1649 glTranslate $page * 0.5, 0, 0;
1650 $page ||= 2;
1651
1652 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1653 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1654
1655 glEnable GL_BLEND;
1656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1657 glEnable GL_TEXTURE_2D; 2961 glEnable GL_TEXTURE_2D;
1658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2962 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659 2963
1660 # draw background 2964 # draw background
1661 $tex[1]->draw_quad (0, 0, $w, $h); 2965 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1662 2966
1663 # draw handle 2967 # draw handle
1664 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2968 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1665 2969
1666 glDisable GL_BLEND;
1667 glDisable GL_TEXTURE_2D; 2970 glDisable GL_TEXTURE_2D;
1668} 2971}
1669 2972
1670############################################################################# 2973#############################################################################
1671 2974
1672package CFClient::UI::TextView; 2975package CFPlus::UI::ValSlider;
1673 2976
1674our @ISA = CFClient::UI::HBox::; 2977our @ISA = CFPlus::UI::HBox::;
1675 2978
1676use SDL::OpenGL; 2979sub new {
2980 my ($class, %arg) = @_;
2981
2982 my $range = delete $arg{range};
2983
2984 my $self = $class->SUPER::new (
2985 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2986 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2987 to_value => sub { shift },
2988 from_value => sub { shift },
2989 %arg,
2990 );
2991
2992 $self->{slider}->connect (changed => sub {
2993 my ($self, $value) = @_;
2994 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2995 $self->{parent}->emit (changed => $value);
2996 });
2997
2998# $self->{entry}->connect (changed => sub {
2999# my ($self, $value) = @_;
3000# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3001# $self->{parent}->emit (changed => $value);
3002# });
3003
3004 $self->add ($self->{slider}, $self->{entry});
3005
3006 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3007
3008 $self
3009}
3010
3011sub set_range { shift->{slider}->set_range (@_) }
3012sub set_value { shift->{slider}->set_value (@_) }
3013
3014#############################################################################
3015
3016package CFPlus::UI::TextScroller;
3017
3018our @ISA = CFPlus::UI::HBox::;
3019
3020use CFPlus::OpenGL;
1677 3021
1678sub new { 3022sub new {
1679 my $class = shift; 3023 my $class = shift;
1680 3024
1681 my $self = $class->SUPER::new ( 3025 my $self = $class->SUPER::new (
1682 fontsize => 1, 3026 fontsize => 1,
3027 can_events => 1,
3028 indent => 0,
3029 #font => default_font
1683 @_, 3030 @_,
1684 3031
1685 layout => (new CFClient::Layout), 3032 layout => (new CFPlus::Layout),
1686 par => [], 3033 par => [],
3034 max_par => 0,
1687 height => 0, 3035 height => 0,
1688 children => [ 3036 children => [
1689 (new CFClient::UI::Empty expand => 1), 3037 (new CFPlus::UI::Empty expand => 1),
1690 (new CFClient::UI::Slider vertical => 1), 3038 (new CFPlus::UI::Slider vertical => 1),
1691 ], 3039 ],
1692 ); 3040 );
1693 3041
1694 $self->{children}[1]->connect (changed => sub { 3042 $self->{children}[1]->connect (changed => sub { $self->update });
1695 $self->update;
1696 });
1697 3043
1698 $self 3044 $self
1699} 3045}
1700 3046
1701sub set_fontsize { 3047sub set_fontsize {
… …
1703 3049
1704 $self->{fontsize} = $fontsize; 3050 $self->{fontsize} = $fontsize;
1705 $self->reflow; 3051 $self->reflow;
1706} 3052}
1707 3053
1708sub text_height { 3054sub size_request {
3055 my ($self) = @_;
3056
3057 my ($empty, $slider) = @{ $self->{children} };
3058
3059 local $self->{children} = [$empty, $slider];
3060 $self->SUPER::size_request
3061}
3062
3063sub invoke_size_allocate {
3064 my ($self, $w, $h) = @_;
3065
3066 my ($empty, $slider, @other) = @{ $self->{children} };
3067 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3068
3069 $self->{layout}->set_font ($self->{font}) if $self->{font};
3070 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3071 $self->{layout}->set_width ($empty->{w});
3072 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3073
3074 $self->reflow;
3075
3076 local $self->{children} = [$empty, $slider];
3077 $self->SUPER::invoke_size_allocate ($w, $h)
3078}
3079
3080sub invoke_mouse_wheel {
1709 my ($self, $text) = @_; 3081 my ($self, $ev) = @_;
3082
3083 return 0 unless $ev->{dy}; # only vertical movements
3084
3085 $self->{children}[1]->emit (mouse_wheel => $ev);
3086
3087 1
3088}
3089
3090sub get_layout {
3091 my ($self, $para) = @_;
1710 3092
1711 my $layout = $self->{layout}; 3093 my $layout = $self->{layout};
1712 3094
3095 $layout->set_font ($self->{font}) if $self->{font};
3096 $layout->set_foreground (@{$para->{fg}});
1713 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3097 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1714 $layout->set_width ($self->{w}); 3098 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1715 $layout->set_text ($text); 3099 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3100 $layout->set_markup ($para->{markup});
3101
3102 $layout->set_shapes (
3103 map
3104 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3105 @{$para->{widget}}
1716 3106 );
1717 ($layout->size)[1] 3107
3108 $layout
1718} 3109}
1719 3110
1720sub reflow { 3111sub reflow {
1721 my ($self) = @_; 3112 my ($self) = @_;
1722 3113
1723 $self->{need_reflow}++; 3114 $self->{need_reflow}++;
1724 $self->update; 3115 $self->update;
1725} 3116}
1726 3117
1727sub size_allocate { 3118sub set_offset {
3119 my ($self, $offset) = @_;
3120
3121 # todo: base offset on lines or so, not on pixels
3122 $self->{children}[1]->set_value ($offset);
3123}
3124
3125sub current_paragraph {
3126 my ($self) = @_;
3127
3128 $self->{top_paragraph} - 1
3129}
3130
3131sub scroll_to {
1728 my ($self, $w, $h) = @_; 3132 my ($self, $para) = @_;
1729 3133
1730 $self->SUPER::size_allocate ($w, $h); 3134 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1731 3135
1732 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3136 $self->{scroll_to} = $para;
1733 $self->{layout}->set_width ($self->{children}[0]{w}); 3137 $self->update;
3138}
1734 3139
1735 $self->reflow; 3140sub clear {
3141 my ($self) = @_;
3142
3143 my (undef, undef, @other) = @{ $self->{children} };
3144 $self->remove ($_) for @other;
3145
3146 $self->{par} = [];
3147 $self->{height} = 0;
3148 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1736} 3149}
1737 3150
1738sub add_paragraph { 3151sub add_paragraph {
1739 my ($self, $color, $text) = @_; 3152 my $self = shift;
1740 3153
1741 #TODO: intelligently "reformat" paragraph 3154 for my $para (@_) {
3155 $para = {
3156 fg => [1, 1, 1, 1],
3157 indent => 0,
3158 markup => "",
3159 widget => [],
3160 ref $para ? %$para : (markup => $para),
3161 w => 1e10,
3162 wrapped => 1,
3163 };
1742 3164
1743 my $height = $self->text_height ($text); 3165 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3166 push @{$self->{par}}, $para;
3167 }
1744 3168
3169 if (my $max = $self->{max_par}) {
3170 shift @{$self->{par}} while @{$self->{par}} > $max;
3171 }
3172
3173 $self->{need_reflow}++;
3174 $self->update;
3175}
3176
3177sub scroll_to_bottom {
3178 my ($self) = @_;
3179
3180 $self->{scroll_to} = $#{$self->{par}};
3181 $self->update;
3182}
3183
3184sub force_uptodate {
3185 my ($self) = @_;
3186
3187 if (delete $self->{need_reflow}) {
3188 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3189
3190 my $height = 0;
3191
3192 for my $para (@{$self->{par}}) {
3193 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3194 my $layout = $self->get_layout ($para);
3195 my ($w, $h) = $layout->size;
3196
3197 $para->{w} = $w + $para->{indent};
3198 $para->{h} = $h;
3199 $para->{wrapped} = $layout->has_wrapped;
3200 }
3201
3202 $para->{y} = $height;
3203 $height += $para->{h};
3204 }
3205
1745 $self->{height} += $height; 3206 $self->{height} = $height;
3207 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1746 3208
1747 push @{$self->{par}}, [$height, $color, $text]; 3209 delete $self->{texture};
3210 }
1748 3211
1749 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3212 if (my $paridx = delete $self->{scroll_to}) {
1750 $self->{children}[1]->update; 3213 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3214 }
1751} 3215}
1752 3216
1753sub update { 3217sub update {
1754 my ($self) = @_; 3218 my ($self) = @_;
1755 3219
… …
1757 3221
1758 return unless $self->{h} > 0; 3222 return unless $self->{h} > 0;
1759 3223
1760 delete $self->{texture}; 3224 delete $self->{texture};
1761 3225
1762 $ROOT->on_refresh ($self, sub { 3226 $ROOT->on_post_alloc ($self => sub {
1763 if (delete $self->{need_reflow}) { 3227 $self->force_uptodate;
1764 my $height = 0;
1765 3228
1766 $height += $_->[0] = $self->text_height ($_->[2]) 3229 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1767 for @{$self->{par}};
1768 3230
1769 $self->{height} = $height;
1770
1771 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1772
1773 delete $self->{texture};
1774 }
1775
1776 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3231 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1777 glClearColor 0, 0, 0, 1; 3232 glClearColor 0, 0, 0, 0;
1778 glClear GL_COLOR_BUFFER_BIT; 3233 glClear GL_COLOR_BUFFER_BIT;
1779 3234
1780 glEnable GL_BLEND; 3235 package CFPlus::UI::Base;
1781 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3236 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1782 glEnable GL_TEXTURE_2D; 3237 (0, 0, $self->{w}, $self->{h});
1783 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1784 3238
1785 my $top = int $self->{children}[1]{range}[0]; 3239 my $top = int $self->{children}[1]{range}[0];
1786 3240
3241 my $paridx = 0;
3242 my $top_paragraph;
3243 my $top = int $self->{children}[1]{range}[0];
3244
1787 my $y0 = $top; 3245 my $y0 = $top;
1788 my $y1 = $top + $self->{h}; 3246 my $y1 = $top + $H;
1789 3247
1790 my $y = 0;
1791
1792 my $layout = $self->{layout};
1793
1794 for my $par (@{$self->{par}}) { 3248 for my $para (@{$self->{par}}) {
1795 my $h = $par->[0]; 3249 my $h = $para->{h};
3250 my $y = $para->{y};
1796 3251
1797 if ($y0 < $y + $h && $y < $y1) { 3252 if ($y0 < $y + $h && $y < $y1) {
1798 $layout->set_text ($par->[2]); 3253 my $layout = $self->get_layout ($para);
1799 3254
1800 glColor @{ $par->[1] }; 3255 $layout->render ($para->{indent}, $y - $y0);
1801 my ($W, $H) = $layout->size; 3256
1802 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3257 if (my @w = @{ $para->{widget} }) {
3258 my @s = $layout->get_shapes;
3259
3260 for (@w) {
3261 my ($dx, $dy) = splice @s, 0, 2, ();
3262
3263 $_->{x} = $dx + $para->{indent};
3264 $_->{y} = $dy + $y - $y0;
3265
3266 $_->draw;
3267 }
3268 }
1803 } 3269 }
1804 3270
1805 $y += $h; 3271 $paridx++;
3272 $top_paragraph ||= $paridx if $y >= $top;
1806 } 3273 }
1807 3274
1808 glDisable GL_TEXTURE_2D; 3275 $self->{top_paragraph} = $top_paragraph;
1809 glDisable GL_BLEND;
1810 }; 3276 };
1811 }); 3277 });
1812} 3278}
1813 3279
3280sub reconfigure {
3281 my ($self) = @_;
3282
3283 $self->SUPER::reconfigure;
3284
3285 $_->{w} = 1e10 for @{ $self->{par} };
3286 $self->reflow;
3287}
3288
1814sub _draw { 3289sub _draw {
1815 my ($self) = @_; 3290 my ($self) = @_;
1816 3291
1817 if ($self->{texture}) {
1818 glEnable GL_TEXTURE_2D; 3292 glEnable GL_TEXTURE_2D;
1819 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3293 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1820 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3294 glColor 0, 0, 0, 1;
3295 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1821 glDisable GL_TEXTURE_2D; 3296 glDisable GL_TEXTURE_2D;
1822 }
1823 3297
1824 $self->{children}[1]->draw; 3298 $self->{children}[1]->draw;
1825
1826} 3299}
1827 3300
1828############################################################################# 3301#############################################################################
1829 3302
1830package CFClient::UI::MapWidget;
1831
1832use strict;
1833
1834use List::Util qw(min max);
1835
1836use SDL;
1837use SDL::OpenGL;
1838
1839our @ISA = CFClient::UI::Base::;
1840
1841sub new {
1842 my $class = shift;
1843
1844 $class->SUPER::new (
1845 z => -1,
1846 can_focus => 1,
1847 list => (glGenLists 1),
1848 @_
1849 )
1850}
1851
1852sub key_down {
1853 print "MAPKEYDOWN\n";
1854}
1855
1856sub key_up {
1857}
1858
1859sub button_down {
1860 my ($self, $ev, $x, $y) = @_;
1861
1862 $self->focus_in;
1863
1864 if ($ev->button == 2) {
1865 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1866 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1867
1868 $self->{motion} = sub {
1869 my ($ev, $x, $y) = @_;
1870
1871 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1872
1873 $::CFG->{map_shift_x} = $bw + $x - $ox;
1874 $::CFG->{map_shift_y} = $bh + $y - $oy;
1875
1876 $self->update;
1877 };
1878 }
1879}
1880
1881sub button_up {
1882 my ($self, $ev, $x, $y) = @_;
1883
1884 delete $self->{motion};
1885}
1886
1887sub mouse_motion {
1888 my ($self, $ev, $x, $y) = @_;
1889
1890 $self->{motion}->($ev, $x, $y) if $self->{motion};
1891}
1892
1893sub size_request {
1894 (
1895 1 + 32 * int $::WIDTH / 32,
1896 1 + 32 * int $::HEIGHT / 32,
1897 )
1898}
1899
1900sub update {
1901 my ($self) = @_;
1902
1903 $self->{need_update} = 1;
1904 $self->SUPER::update;
1905}
1906
1907sub draw {
1908 my ($self) = @_;
1909
1910 if (delete $self->{need_update}) {
1911 glNewList $self->{list}, GL_COMPILE;
1912
1913 if ($::MAP) {
1914 my $sw = int $::WIDTH / 32;
1915 my $sh = int $::HEIGHT / 32;
1916
1917 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1918 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1919
1920 glTranslate $sx0 - 32, $sy0 - 32, 0;
1921
1922 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1923
1924 if ($::CFG->{fow_enable}) {
1925 if ($::CFG->{fow_smooth} && $CFClient::GL_VERSION >= 1.2) { # smooth fog of war
1926 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
1927 glConvolutionFilter2D (
1928 GL_CONVOLUTION_2D,
1929 GL_ALPHA,
1930 3, 3,
1931 GL_ALPHA, GL_FLOAT,
1932 pack "f*",
1933 0.1, 0.1, 0.1,
1934 0.1, 0.2, 0.1,
1935 0.1, 0.1, 0.1,
1936 );
1937 glEnable GL_CONVOLUTION_2D;
1938 }
1939
1940 $self->{fow_texture} = new CFClient::Texture
1941 w => $w,
1942 h => $h,
1943 data => $data,
1944 internalformat => GL_ALPHA,
1945 format => GL_ALPHA;
1946
1947 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1948
1949 glEnable GL_BLEND;
1950 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1951 glEnable GL_TEXTURE_2D;
1952 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1953
1954 glColor +($::CFG->{fow_intensity}) x 3, 1;
1955 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1956
1957 glDisable GL_TEXTURE_2D;
1958 glDisable GL_BLEND;
1959 }
1960
1961 # HACK BEGIN
1962 {
1963 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1964 my ($w, $h) = (250, 250);
1965
1966 glEnable GL_BLEND;
1967 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1968 glEnable GL_TEXTURE_2D;
1969 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1970
1971 $self->{mapmap_texture} =
1972 new CFClient::Texture
1973 w => $w,
1974 h => $h,
1975 data => $::MAP->mapmap ($w, $h),
1976 type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
1977
1978 $self->{mapmap_texture}->draw_quad (100, 100);
1979
1980 glDisable GL_TEXTURE_2D;
1981 glDisable GL_BLEND;
1982 }
1983 # HACK END
1984 }
1985
1986 glEndList;
1987 }
1988
1989 glPushMatrix;
1990 glCallList $self->{list};
1991 glPopMatrix;
1992
1993 if ($FOCUS != $self) {
1994 glColor 64/255, 64/255, 64/255;
1995 glLogicOp GL_AND;
1996 glEnable GL_COLOR_LOGIC_OP;
1997 glBegin GL_QUADS;
1998 glVertex 0, 0;
1999 glVertex 0, $::HEIGHT;
2000 glVertex $::WIDTH, $::HEIGHT;
2001 glVertex $::WIDTH, 0;
2002 glEnd;
2003 glDisable GL_COLOR_LOGIC_OP;
2004 }
2005}
2006
2007my %DIR = (
2008 SDLK_KP8, [1, "north"],
2009 SDLK_KP9, [2, "northeast"],
2010 SDLK_KP6, [3, "east"],
2011 SDLK_KP3, [4, "southeast"],
2012 SDLK_KP2, [5, "south"],
2013 SDLK_KP1, [6, "southwest"],
2014 SDLK_KP4, [7, "west"],
2015 SDLK_KP7, [8, "northwest"],
2016
2017 SDLK_UP, [1, "north"],
2018 SDLK_RIGHT, [3, "east"],
2019 SDLK_DOWN, [5, "south"],
2020 SDLK_LEFT, [7, "west"],
2021);
2022
2023sub key_down {
2024 my ($self, $ev) = @_;
2025
2026 my $mod = $ev->key_mod;
2027 my $sym = $ev->key_sym;
2028
2029 if ($sym == SDLK_KP5) {
2030 $::CONN->user_send ("stay fire");
2031 } elsif ($sym == SDLK_a) {
2032 $::CONN->user_send ("apply");
2033 } elsif ($sym == SDLK_QUOTE) {
2034 $self->emit ('activate_console');
2035 } elsif ($sym == SDLK_SLASH) {
2036 $self->emit ('activate_console' => '/');
2037 } elsif (exists $DIR{$sym}) {
2038 if ($mod & KMOD_SHIFT) {
2039 $self->{shft}++;
2040 $::CONN->user_send ("fire $DIR{$sym}[0]");
2041 } elsif ($mod & KMOD_CTRL) {
2042 $self->{ctrl}++;
2043 $::CONN->user_send ("run $DIR{$sym}[0]");
2044 } else {
2045 $::CONN->user_send ("$DIR{$sym}[1]");
2046 }
2047 }
2048}
2049
2050sub key_up {
2051 my ($self, $ev) = @_;
2052
2053 my $mod = $ev->key_mod;
2054 my $sym = $ev->key_sym;
2055
2056 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2057 $::CONN->user_send ("fire_stop");
2058 }
2059 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2060 $::CONN->user_send ("run_stop");
2061 }
2062}
2063
2064#############################################################################
2065
2066package CFClient::UI::Animator; 3303package CFPlus::UI::Animator;
2067 3304
2068use SDL::OpenGL; 3305use CFPlus::OpenGL;
2069 3306
2070our @ISA = CFClient::UI::Bin::; 3307our @ISA = CFPlus::UI::Bin::;
2071 3308
2072sub moveto { 3309sub moveto {
2073 my ($self, $x, $y) = @_; 3310 my ($self, $x, $y) = @_;
2074 3311
2075 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3312 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2103 glPopMatrix; 3340 glPopMatrix;
2104} 3341}
2105 3342
2106############################################################################# 3343#############################################################################
2107 3344
2108package CFClient::UI::Flopper; 3345package CFPlus::UI::Flopper;
2109 3346
2110our @ISA = CFClient::UI::Button::; 3347our @ISA = CFPlus::UI::Button::;
2111 3348
2112sub new { 3349sub new {
2113 my $class = shift; 3350 my $class = shift;
2114 3351
2115 my $self = $class->SUPER::new ( 3352 my $self = $class->SUPER::new (
2116 state => 0, 3353 state => 0,
2117 connect_activate => \&toggle_flopper, 3354 on_activate => \&toggle_flopper,
2118 @_ 3355 @_
2119 ); 3356 );
2120 3357
2121 if ($self->{state}) {
2122 $self->{state} = 0;
2123 $self->toggle_flopper;
2124 }
2125
2126 $self 3358 $self
2127} 3359}
2128 3360
2129sub toggle_flopper { 3361sub toggle_flopper {
2130 my ($self) = @_; 3362 my ($self) = @_;
2131 3363
2132 # TODO: use animation 3364 $self->{other}->toggle_visibility;
2133 if ($self->{state} = !$self->{state}) { 3365}
2134 $CFClient::UI::ROOT->add ($self->{other}); 3366
2135 $self->{other}->move ($self->coord2global (0, $self->{h})); 3367#############################################################################
2136 $self->emit ("open"); 3368
3369package CFPlus::UI::Tooltip;
3370
3371our @ISA = CFPlus::UI::Bin::;
3372
3373use CFPlus::OpenGL;
3374
3375sub new {
3376 my $class = shift;
3377
3378 $class->SUPER::new (
3379 @_,
3380 can_events => 0,
3381 )
3382}
3383
3384sub set_tooltip_from {
3385 my ($self, $widget) = @_;
3386
3387 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3388 if $widget->{tooltip} =~ /^#(.*)$/;
3389
3390 my $tooltip = $widget->{tooltip};
3391
3392 if ($ENV{CFPLUS_DEBUG} & 2) {
3393 $tooltip .= "\n\n" . (ref $widget) . "\n"
3394 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3395 . "req $widget->{req_w} $widget->{req_h}\n"
3396 . "visible $widget->{visible}";
3397 }
3398
3399 $tooltip =~ s/^\n+//;
3400 $tooltip =~ s/\n+$//;
3401
3402 $self->add (new CFPlus::UI::Label
3403 markup => $tooltip,
3404 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3405 fontsize => 0.8,
3406 style => 1, # FLAG_INVERSE
3407 ellipsise => 0,
3408 font => ($widget->{tooltip_font} || $::FONT_PROP),
3409 );
3410}
3411
3412sub size_request {
3413 my ($self) = @_;
3414
3415 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3416
3417 ($w + 4, $h + 4)
3418}
3419
3420sub invoke_size_allocate {
3421 my ($self, $w, $h) = @_;
3422
3423 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3424}
3425
3426sub invoke_visibility_change {
3427 my ($self, $visible) = @_;
3428
3429 return unless $visible;
3430
3431 $self->{root}->on_post_alloc ("move_$self" => sub {
3432 my $widget = $self->{owner}
3433 or return;
3434
3435 if ($widget->{visible}) {
3436 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3437
3438 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3439 if $x + $self->{w} > $self->{root}{w};
3440
3441 $self->move_abs ($x, $y);
3442 } else {
3443 $self->hide;
3444 }
3445 });
3446}
3447
3448sub _draw {
3449 my ($self) = @_;
3450
3451 glTranslate 0.375, 0.375;
3452
3453 my ($w, $h) = @$self{qw(w h)};
3454
3455 glColor 1, 0.8, 0.4;
3456 glBegin GL_QUADS;
3457 glVertex 0 , 0;
3458 glVertex 0 , $h;
3459 glVertex $w, $h;
3460 glVertex $w, 0;
3461 glEnd;
3462
3463 glColor 0, 0, 0;
3464 glBegin GL_LINE_LOOP;
3465 glVertex 0 , 0;
3466 glVertex 0 , $h;
3467 glVertex $w, $h;
3468 glVertex $w, 0;
3469 glEnd;
3470
3471 glTranslate 2 - 0.375, 2 - 0.375;
3472
3473 $self->SUPER::_draw;
3474}
3475
3476#############################################################################
3477
3478package CFPlus::UI::Face;
3479
3480our @ISA = CFPlus::UI::DrawBG::;
3481
3482use CFPlus::OpenGL;
3483
3484sub new {
3485 my $class = shift;
3486
3487 my $self = $class->SUPER::new (
3488 size_w => 32,
3489 size_h => 8,
3490 aspect => 1,
3491 can_events => 0,
3492 @_,
3493 );
3494
3495 if ($self->{anim} && $self->{animspeed}) {
3496 CFPlus::weaken (my $widget = $self);
3497
3498 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3499 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3500 $self->{timer} = Event->timer (
3501 parked => 1,
3502 cb => sub {
3503 return unless $::CONN;
3504
3505 if (!$widget) {#d#
3506 warn "animation widget timer active but widgetd estroyed\n";#d#
3507 warn $_[0]->w->active;#d#
3508 }#d#
3509
3510 ++$widget->{frame};
3511 $widget->update_face;
3512 $widget->update;
3513
3514 $widget->update_timer;
3515 },
3516 );
3517
3518 $self->update_face;
3519 $self->update_timer;
3520 }
3521
3522 $self
3523}
3524
3525sub update_timer {
3526 my ($self) = @_;
3527
3528 return unless $self->{timer};
3529
3530 if ($self->{visible}) {
3531 $self->{timer}->at (
3532 $self->{anim_start}
3533 + $self->{animspeed}
3534 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3535 );
3536 $self->{timer}->start;
2137 } else { 3537 } else {
2138 $CFClient::UI::ROOT->remove ($self->{other}); 3538 $self->{timer}->stop;
2139 $self->emit ("close"); 3539 }
3540}
3541
3542sub update_face {
3543 my ($self) = @_;
3544
3545 return unless $::CONN;
3546
3547 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3548 if ($anim && @$anim) {
3549 delete $self->{wait_face};
3550 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3551 }
3552 }
3553}
3554
3555sub size_request {
3556 my ($self) = @_;
3557
3558 if ($::CONN) {
3559 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3560 if (my $tex = $::CONN->{texture}[$faceid]) {
3561 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3562 } else {
3563 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3564 $self->realloc;
3565 });
3566 }
3567 }
3568 }
3569
3570 ($self->{size_w} || 8, $self->{size_h} || 8)
3571}
3572
3573sub update {
3574 my ($self) = @_;
3575
3576 return unless $self->{visible};
3577
3578 $self->SUPER::update;
3579}
3580
3581sub invoke_visibility_change {
3582 my ($self) = @_;
3583
3584 $self->update_timer;
3585
3586 0
3587}
3588
3589sub _draw {
3590 my ($self) = @_;
3591
3592 return unless $::CONN;
3593
3594 $self->SUPER::_draw;
3595
3596 my $faceid = $::CONN->{faceid}[$self->{face}]
3597 or return;
2140 } 3598
3599 my $tex = $::CONN->{texture}[$faceid];
2141 3600
2142 $self->emit (changed => $self->{state}); 3601 if ($tex) {
3602 glEnable GL_TEXTURE_2D;
3603 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3604 glColor 0, 0, 0, 1;
3605 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3606 glDisable GL_TEXTURE_2D;
3607 }
3608}
3609
3610sub destroy {
3611 my ($self) = @_;
3612
3613 (delete $self->{timer})->cancel
3614 if $self->{timer};
3615
3616 $self->SUPER::destroy;
2143} 3617}
2144 3618
2145############################################################################# 3619#############################################################################
2146 3620
2147package CFClient::UI::Root; 3621package CFPlus::UI::Buttonbar;
2148 3622
3623our @ISA = CFPlus::UI::HBox::;
3624
3625# TODO: should actually wrap buttons and other goodies.
3626
3627#############################################################################
3628
3629package CFPlus::UI::Menu;
3630
3631our @ISA = CFPlus::UI::Toplevel::;
3632
3633use CFPlus::OpenGL;
3634
3635sub new {
3636 my $class = shift;
3637
3638 my $self = $class->SUPER::new (
3639 items => [],
3640 z => 100,
3641 @_,
3642 );
3643
3644 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3645
3646 for my $item (@{ $self->{items} }) {
3647 my ($widget, $cb, $tooltip) = @$item;
3648
3649 # handle various types of items, only text for now
3650 if (!ref $widget) {
3651 if ($widget =~ /\t/) {
3652 my ($left, $right) = split /\t/, $widget, 2;
3653
3654 $widget = new CFPlus::UI::HBox
3655 can_hover => 1,
3656 can_events => 1,
3657 tooltip => $tooltip,
3658 children => [
3659 (new CFPlus::UI::Label markup => $left, expand => 1),
3660 (new CFPlus::UI::Label markup => $right, align => +1),
3661 ],
3662 ;
3663
3664 } else {
3665 $widget = new CFPlus::UI::Label
3666 can_hover => 1,
3667 can_events => 1,
3668 markup => $widget,
3669 tooltip => $tooltip;
3670 }
3671 }
3672
3673 $self->{item}{$widget} = $item;
3674
3675 $self->{vbox}->add ($widget);
3676 }
3677
3678 $self
3679}
3680
3681# popup given the event (must be a mouse button down event currently)
3682sub popup {
3683 my ($self, $ev) = @_;
3684
3685 $self->emit ("popdown");
3686
3687 # maybe save $GRAB? must be careful about events...
3688 $GRAB = $self;
3689 $self->{button} = $ev->{button};
3690
3691 $self->show;
3692 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3693}
3694
3695sub invoke_mouse_motion {
3696 my ($self, $ev, $x, $y) = @_;
3697
3698 # TODO: should use vbox->find_widget or so
3699 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3700 $self->{hover} = $self->{item}{$HOVER};
3701
3702 0
3703}
3704
3705sub invoke_button_up {
3706 my ($self, $ev, $x, $y) = @_;
3707
3708 if ($ev->{button} == $self->{button}) {
3709 undef $GRAB;
3710 $self->hide;
3711
3712 $self->emit ("popdown");
3713 $self->{hover}[1]->() if $self->{hover};
3714 } else {
3715 return 0
3716 }
3717
3718 1
3719}
3720
3721#############################################################################
3722
3723package CFPlus::UI::Multiplexer;
3724
2149our @ISA = CFClient::UI::Container::; 3725our @ISA = CFPlus::UI::Container::;
2150 3726
2151use SDL::OpenGL; 3727sub new {
3728 my $class = shift;
2152 3729
2153sub check_size { 3730 my $self = $class->SUPER::new (
3731 @_,
3732 );
3733
3734 $self->{current} = $self->{children}[0]
3735 if @{ $self->{children} };
3736
3737 $self
3738}
3739
3740sub add {
2154 my ($self) = @_; 3741 my ($self, @widgets) = @_;
2155 3742
2156 $self->configure (0, 0, $::WITH, $::HEIGHT); 3743 $self->SUPER::add (@widgets);
3744
3745 $self->{current} = $self->{children}[0]
3746 if @{ $self->{children} };
3747}
3748
3749sub get_current_page {
3750 my ($self) = @_;
3751
3752 $self->{current}
3753}
3754
3755sub set_current_page {
3756 my ($self, $page_or_widget) = @_;
3757
3758 my $widget = ref $page_or_widget
3759 ? $page_or_widget
3760 : $self->{children}[$page_or_widget];
3761
3762 $self->{current} = $widget;
3763 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3764
3765 $self->emit (page_changed => $self->{current});
3766
3767 $self->realloc;
3768}
3769
3770sub visible_children {
3771 $_[0]{current}
2157} 3772}
2158 3773
2159sub size_request { 3774sub size_request {
2160 ($::WIDTH, $::HEIGHT) 3775 my ($self) = @_;
2161}
2162 3776
3777 $self->{current}->size_request
3778}
3779
3780sub invoke_size_allocate {
3781 my ($self, $w, $h) = @_;
3782
3783 $self->{current}->configure (0, 0, $w, $h);
3784
3785 1
3786}
3787
3788sub _draw {
3789 my ($self) = @_;
3790
3791 $self->{current}->draw;
3792}
3793
3794#############################################################################
3795
3796package CFPlus::UI::Notebook;
3797
3798our @ISA = CFPlus::UI::VBox::;
3799
3800sub new {
3801 my $class = shift;
3802
3803 my $self = $class->SUPER::new (
3804 buttonbar => (new CFPlus::UI::Buttonbar),
3805 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3806 # filter => # will be put between multiplexer and $self
3807 @_,
3808 );
3809
3810 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3811 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3812
3813 $self
3814}
3815
3816sub add {
3817 my ($self, $title, $widget, $tooltip) = @_;
3818
3819 CFPlus::weaken $self;
3820
3821 $self->{buttonbar}->add (new CFPlus::UI::Button
3822 markup => $title,
3823 tooltip => $tooltip,
3824 on_activate => sub { $self->set_current_page ($widget) },
3825 );
3826
3827 $self->{multiplexer}->add ($widget);
3828}
3829
3830sub get_current_page {
3831 my ($self) = @_;
3832
3833 $self->{multiplexer}->get_current_page
3834}
3835
3836sub set_current_page {
3837 my ($self, $page) = @_;
3838
3839 $self->{multiplexer}->set_current_page ($page);
3840 $self->emit (page_changed => $self->{multiplexer}{current});
3841}
3842
3843#############################################################################
3844
3845package CFPlus::UI::Selector;
3846
3847use utf8;
3848
3849our @ISA = CFPlus::UI::Button::;
3850
3851sub new {
3852 my $class = shift;
3853
3854 my $self = $class->SUPER::new (
3855 options => [], # [value, title, longdesc], ...
3856 value => undef,
3857 @_,
3858 );
3859
3860 $self->_set_value ($self->{value});
3861
3862 $self
3863}
3864
3865sub invoke_button_down {
3866 my ($self, $ev) = @_;
3867
3868 my @menu_items;
3869
3870 for (@{ $self->{options} }) {
3871 my ($value, $title, $tooltip) = @$_;
3872
3873 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3874 }
3875
3876 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3877}
3878
3879sub _set_value {
3880 my ($self, $value) = @_;
3881
3882 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3883 or return;
3884
3885 $self->{value} = $item->[0];
3886 $self->set_markup ("$item->[1] ⇓");
3887 $self->set_tooltip ($item->[2]);
3888}
3889
3890sub set_value {
3891 my ($self, $value) = @_;
3892
3893 return unless $self->{value} ne $value;
3894
3895 $self->_set_value ($value);
3896 $self->emit (changed => $value);
3897}
3898
3899#############################################################################
3900
3901package CFPlus::UI::Statusbox;
3902
3903our @ISA = CFPlus::UI::VBox::;
3904
3905sub new {
3906 my $class = shift;
3907
3908 my $self = $class->SUPER::new (
3909 fontsize => 0.8,
3910 @_,
3911 );
3912
3913 CFPlus::weaken (my $this = $self);
3914
3915 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3916
3917 $self
3918}
3919
3920sub reorder {
3921 my ($self) = @_;
3922 my $NOW = Time::HiRes::time;
3923
3924 # freeze display when hovering over any label
3925 return if $CFPlus::UI::TOOLTIP->{owner}
3926 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3927 values %{ $self->{item} };
3928
3929 while (my ($k, $v) = each %{ $self->{item} }) {
3930 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3931 }
3932
3933 my @widgets;
3934
3935 my @items = sort {
3936 $a->{pri} <=> $b->{pri}
3937 or $b->{id} <=> $a->{id}
3938 } values %{ $self->{item} };
3939
3940 $self->{timer}->interval (1);
3941
3942 my $count = 10 + 1;
3943 for my $item (@items) {
3944 last unless --$count;
3945
3946 my $label = $item->{label} ||= do {
3947 # TODO: doesn't handle markup well (read as: at all)
3948 my $short = $item->{count} > 1
3949 ? "<b>$item->{count} ×</b> $item->{text}"
3950 : $item->{text};
3951
3952 for ($short) {
3953 s/^\s+//;
3954 s/\s+/ /g;
3955 }
3956
3957 new CFPlus::UI::Label
3958 markup => $short,
3959 tooltip => $item->{tooltip},
3960 tooltip_font => $::FONT_PROP,
3961 tooltip_width => 0.67,
3962 fontsize => $item->{fontsize} || $self->{fontsize},
3963 max_w => $::WIDTH * 0.44,
3964 fg => [@{ $item->{fg} }],
3965 can_events => 1,
3966 can_hover => 1
3967 };
3968
3969 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3970 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3971 $label->update;
3972 $label->set_max_size (undef, $label->{req_h} * $diff)
3973 if $diff < 1;
3974 $self->{timer}->interval (1/30);
3975 } else {
3976 $label->{fg}[3] = $item->{fg}[3] || 1;
3977 }
3978
3979 push @widgets, $label;
3980 }
3981
3982 $self->clear;
3983 $self->SUPER::add (reverse @widgets);
3984}
3985
3986sub add {
3987 my ($self, $text, %arg) = @_;
3988
3989 $text =~ s/^\s+//;
3990 $text =~ s/\s+$//;
3991
3992 return unless $text;
3993
3994 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3995
3996 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3997
3998 if (my $item = $self->{item}{$group}) {
3999 if ($item->{text} eq $text) {
4000 $item->{count}++;
4001 } else {
4002 $item->{count} = 1;
4003 $item->{text} = $item->{tooltip} = $text;
4004 }
4005 $item->{id} += 0.2;#d#
4006 $item->{timeout} = $timeout;
4007 delete $item->{label};
4008 } else {
4009 $self->{item}{$group} = {
4010 id => ++$self->{id},
4011 text => $text,
4012 timeout => $timeout,
4013 tooltip => $text,
4014 fg => [0.8, 0.8, 0.8, 0.8],
4015 pri => 0,
4016 count => 1,
4017 %arg,
4018 };
4019 }
4020
4021 $ROOT->on_refresh (reorder => sub {
4022 $self->reorder;
4023 });
4024}
4025
2163sub configure { 4026sub reconfigure {
4027 my ($self) = @_;
4028
4029 delete $_->{label}
4030 for values %{ $self->{item} || {} };
4031
4032 $self->reorder;
4033 $self->SUPER::reconfigure;
4034}
4035
4036sub destroy {
4037 my ($self) = @_;
4038
4039 $self->{timer}->cancel;
4040
4041 $self->SUPER::destroy;
4042}
4043
4044#############################################################################
4045
4046package CFPlus::UI::Root;
4047
4048our @ISA = CFPlus::UI::Container::;
4049
4050use List::Util qw(min max);
4051
4052use CFPlus::OpenGL;
4053
4054sub new {
4055 my $class = shift;
4056
4057 my $self = $class->SUPER::new (
4058 visible => 1,
4059 @_,
4060 );
4061
4062 CFPlus::weaken ($self->{root} = $self);
4063
4064 $self
4065}
4066
4067sub size_request {
4068 my ($self) = @_;
4069
4070 ($self->{w}, $self->{h})
4071}
4072
4073sub _to_pixel {
4074 my ($coord, $size, $max) = @_;
4075
4076 $coord =
4077 $coord eq "center" ? ($max - $size) * 0.5
4078 : $coord eq "max" ? $max
4079 : $coord;
4080
4081 $coord = 0 if $coord < 0;
4082 $coord = $max - $size if $coord > $max - $size;
4083
4084 int $coord + 0.5
4085}
4086
4087sub invoke_size_allocate {
2164 my ($self, $x, $y, $w, $h) = @_; 4088 my ($self, $w, $h) = @_;
2165 4089
2166 $self->SUPER::configure ($x, $y, $w, $h); 4090 for my $child ($self->children) {
4091 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2167 4092
2168 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4093 $X = $child->{force_x} if exists $child->{force_x};
2169 for @{$self->{children}}; 4094 $Y = $child->{force_y} if exists $child->{force_y};
2170}
2171 4095
2172sub _topleft { 4096 $X = _to_pixel $X, $W, $self->{w};
4097 $Y = _to_pixel $Y, $H, $self->{h};
4098
4099 $child->configure ($X, $Y, $W, $H);
4100 }
4101
4102 1
4103}
4104
4105sub coord2local {
2173 my ($self, $x, $y) = @_; 4106 my ($self, $x, $y) = @_;
2174 4107
2175 ($x, $y) 4108 ($x, $y)
2176} 4109}
2177 4110
4111sub coord2global {
4112 my ($self, $x, $y) = @_;
4113
4114 ($x, $y)
4115}
4116
2178sub update { 4117sub update {
2179 my ($self) = @_; 4118 my ($self) = @_;
2180 4119
2181 $self->check_size; 4120 $::WANT_REFRESH++;
2182 ::refresh ();
2183} 4121}
2184 4122
2185sub add { 4123sub add {
2186 my ($self, $child) = @_; 4124 my ($self, @children) = @_;
2187 4125
4126 $_->{is_toplevel} = 1
4127 for @children;
4128
2188 $self->SUPER::add ($child); 4129 $self->SUPER::add (@children);
4130}
4131
4132sub remove {
4133 my ($self, @children) = @_;
4134
4135 $self->SUPER::remove (@children);
4136
4137 delete $self->{is_toplevel}
4138 for @children;
4139
4140 while (@children) {
4141 my $w = pop @children;
4142 push @children, $w->children;
4143 $w->set_invisible;
4144 }
2189} 4145}
2190 4146
2191sub on_refresh { 4147sub on_refresh {
2192 my ($self, $id, $cb) = @_; 4148 my ($self, $id, $cb) = @_;
2193 4149
2194 $self->{refresh_hook}{$id} = $cb; 4150 $self->{refresh_hook}{$id} = $cb;
2195} 4151}
2196 4152
4153sub on_post_alloc {
4154 my ($self, $id, $cb) = @_;
4155
4156 $self->{post_alloc_hook}{$id} = $cb;
4157}
4158
2197sub draw { 4159sub draw {
2198 my ($self) = @_; 4160 my ($self) = @_;
2199 4161
2200 while (my $rcb = delete $self->{refresh_hook}) { 4162 while ($self->{refresh_hook}) {
2201 $_->() for values %$rcb; 4163 $_->()
4164 for values %{delete $self->{refresh_hook}};
2202 } 4165 }
4166
4167 if ($self->{realloc}) {
4168 my %queue;
4169 my @queue;
4170 my $widget;
4171
4172 outer:
4173 while () {
4174 if (my $realloc = delete $self->{realloc}) {
4175 for $widget (values %$realloc) {
4176 $widget->{visible} or next; # do not resize invisible widgets
4177
4178 $queue{$widget+0}++ and next; # duplicates are common
4179
4180 push @{ $queue[$widget->{visible}] }, $widget;
4181 }
4182 }
4183
4184 while () {
4185 @queue or last outer;
4186
4187 $widget = pop @{ $queue[-1] || [] }
4188 and last;
4189
4190 pop @queue;
4191 }
4192
4193 delete $queue{$widget+0};
4194
4195 my ($w, $h) = $widget->size_request;
4196
4197 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4198 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4199
4200 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4201 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4202
4203 $w = $widget->{force_w} if exists $widget->{force_w};
4204 $h = $widget->{force_h} if exists $widget->{force_h};
4205
4206 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4207 || delete $widget->{force_realloc}) {
4208 $widget->{req_w} = $w;
4209 $widget->{req_h} = $h;
4210
4211 $self->{size_alloc}{$widget+0} = $widget;
4212
4213 if (my $parent = $widget->{parent}) {
4214 $self->{realloc}{$parent+0} = $parent
4215 unless $queue{$parent+0};
4216
4217 $parent->{force_size_alloc} = 1;
4218 $self->{size_alloc}{$parent+0} = $parent;
4219 }
4220 }
4221
4222 delete $self->{realloc}{$widget+0};
4223 }
4224 }
4225
4226 while (my $size_alloc = delete $self->{size_alloc}) {
4227 my @queue = sort { $b->{visible} <=> $a->{visible} }
4228 values %$size_alloc;
4229
4230 while () {
4231 my $widget = pop @queue || last;
4232
4233 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4234
4235 $w = 0 if $w < 0;
4236 $h = 0 if $h < 0;
4237
4238 $w = max $widget->{min_w}, $w;
4239 $h = max $widget->{min_h}, $h;
4240
4241# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4242# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4243
4244 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4245 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4246
4247 $w = int $w + 0.5;
4248 $h = int $h + 0.5;
4249
4250 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4251 $widget->{old_w} = $widget->{w};
4252 $widget->{old_h} = $widget->{h};
4253
4254 $widget->{w} = $w;
4255 $widget->{h} = $h;
4256
4257 $widget->emit (size_allocate => $w, $h);
4258 }
4259 }
4260 }
4261
4262 while ($self->{post_alloc_hook}) {
4263 $_->()
4264 for values %{delete $self->{post_alloc_hook}};
4265 }
4266
2203 4267
2204 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4268 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2205 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4269 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2206 glClear GL_COLOR_BUFFER_BIT; 4270 glClear GL_COLOR_BUFFER_BIT;
2207 4271
2208 glMatrixMode GL_PROJECTION; 4272 glMatrixMode GL_PROJECTION;
2209 glLoadIdentity; 4273 glLoadIdentity;
2210 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4274 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2211 glMatrixMode GL_MODELVIEW; 4275 glMatrixMode GL_MODELVIEW;
2212 glLoadIdentity; 4276 glLoadIdentity;
2213 4277
4278 {
4279 package CFPlus::UI::Base;
4280
4281 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4282 (0, 0, $self->{w}, $self->{h});
4283
2214 $self->_draw; 4284 $self->_draw;
4285 }
2215} 4286}
2216 4287
2217############################################################################# 4288#############################################################################
2218 4289
2219package CFClient::UI; 4290package CFPlus::UI;
2220 4291
2221$ROOT = new CFClient::UI::Root; 4292$ROOT = new CFPlus::UI::Root;
4293$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2222 4294
22231 42951
2224 4296

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines