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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.109 by root, Sat Apr 15 01:13:47 2006 UTC vs.
Revision 1.252 by root, Sun May 28 23:21:28 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 for (grep { $_->{name} } values %WIDGET) {
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) {
45 $TOOLTIP->{owner} = $widget;
46
47 my $tip = $widget->{tooltip};
48
49 $tip = $tip->($widget) if CODE:: eq ref $tip;
50
51 $TOOLTIP->set_tooltip_from ($widget);
52
53 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
54
55 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
56 if $x + $TOOLTIP->{w} > $::WIDTH;
57
58 $TOOLTIP->move ($x, $y);
59 $TOOLTIP->show;
60 }
61
62 return;
63 }
64 }
65 }
66
67 $TOOLTIP->hide;
68 delete $TOOLTIP->{owner};
69}
14 70
15# class methods for events 71# class methods for events
16sub feed_sdl_key_down_event { 72sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 73 $FOCUS->emit (key_down => $_[0])
74 if $FOCUS;
18} 75}
19 76
20sub feed_sdl_key_up_event { 77sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_up => $_[0])
79 if $FOCUS;
22} 80}
23 81
24sub feed_sdl_button_down_event { 82sub feed_sdl_button_down_event {
25 my ($ev) = @_; 83 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 84 my ($x, $y) = ($ev->{x}, $ev->{y});
27 85
28 if (!$BUTTON_STATE) { 86 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 87 my $widget = $ROOT->find_widget ($x, $y);
30 88
31 $GRAB = $widget; 89 $GRAB = $widget;
32 $GRAB->update if $GRAB; 90 $GRAB->update if $GRAB;
33 }
34 91
92 check_tooltip;
93 }
94
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 95 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 96
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 97 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
98 if $GRAB;
38} 99}
39 100
40sub feed_sdl_button_up_event { 101sub feed_sdl_button_up_event {
41 my ($ev) = @_; 102 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 103 my ($x, $y) = ($ev->{x}, $ev->{y});
43 104
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 105 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 106
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 107 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 108
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 109 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
110 if $GRAB;
49 111
50 if (!$BUTTON_STATE) { 112 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 113 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 114 $grab->update if $grab;
53 $GRAB->update if $GRAB; 115 $GRAB->update if $GRAB;
116
117 check_tooltip;
54 } 118 }
55} 119}
56 120
57sub feed_sdl_motion_event { 121sub feed_sdl_motion_event {
58 my ($ev) = @_; 122 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 123 my ($x, $y) = ($ev->{x}, $ev->{y});
60 124
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 125 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 126
63 if ($widget != $HOVER) { 127 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 128 my $hover = $HOVER; $HOVER = $widget;
65 129
66 $hover->update if $hover && $hover->{can_hover}; 130 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 131 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 132
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 133 check_tooltip;
134 }
135
136 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
137 if $HOVER;
138}
139
140# convert position array to integers
141sub harmonize {
142 my ($vals) = @_;
143
144 my $rem = 0;
145
146 for (@$vals) {
147 my $i = int $_ + $rem;
148 $rem += $_ - $i;
149 $_ = $i;
150 }
151}
152
153sub full_refresh {
154 # make a copy, otherwise for complains about freed values.
155 my @widgets = values %WIDGET;
156
157 $_->update
158 for @widgets;
159}
160
161sub reconfigure_widgets {
162 # make a copy, otherwise C<for> complains about freed values.
163 my @widgets = values %WIDGET;
164
165 $_->reconfigure
166 for @widgets;
167}
168
169# call when resolution changes etc.
170sub rescale_widgets {
171 my ($sx, $sy) = @_;
172
173 for my $widget (values %WIDGET) {
174 if ($widget->{is_toplevel}) {
175 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
176 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
177 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
178 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
179 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
180 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
181 }
182 }
183
184 reconfigure_widgets;
71} 185}
72 186
73############################################################################# 187#############################################################################
74 188
75package CFClient::UI::Base; 189package CFClient::UI::Base;
76 190
77use strict; 191use strict;
78 192
79use SDL::OpenGL; 193use CFClient::OpenGL;
80 194
81sub new { 195sub new {
82 my $class = shift; 196 my $class = shift;
83 197
84 my $self = bless { 198 my $self = bless {
85 x => 0, 199 x => 0,
86 y => 0, 200 y => 0,
87 z => 0, 201 z => 0,
88 w => -1, 202 can_events => 1,
89 h => -1,
90 @_ 203 @_
91 }, $class; 204 }, $class;
92 205
93 for (keys %$self) { 206 for (keys %$self) {
94 if (/^connect_(.*)$/) { 207 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 208 $self->connect ($1 => delete $self->{$_});
96 } 209 }
97 } 210 }
98 211
212 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
213
214 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
215 $self->{req_x} = $layout->{x} * $::WIDTH;
216 $self->{req_y} = $layout->{y} * $::HEIGHT;
217 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
218 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
219 }
220
99 $self 221 $self
222}
223
224sub destroy {
225 my ($self) = @_;
226
227 $self->hide;
228 %$self = ();
229}
230
231sub show {
232 my ($self) = @_;
233
234 return if $self->{parent};
235
236 $CFClient::UI::ROOT->add ($self);
237}
238
239sub center {
240 my ($self) = @_;
241
242 $CFClient::UI::ROOT->on_post_alloc (
243 "center_$self" => sub {
244 $self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
245 },
246 );
247
248 $self->update;
249}
250
251sub set_visible {
252 my ($self) = @_;
253
254 return if $self->{visible};
255
256 $self->{root} = $self->{parent}{root};
257 $self->{visible} = $self->{parent}{visible} + 1;
258
259 $self->emit (visibility_change => 1);
260
261 $self->realloc if !exists $self->{req_w};
262
263 $_->set_visible for $self->children;
264}
265
266sub set_invisible {
267 my ($self) = @_;
268
269 return unless $self->{visible};
270
271 $_->set_invisible for $self->children;
272
273 delete $self->{root};
274 delete $self->{visible};
275
276 undef $GRAB if $GRAB == $self;
277 undef $HOVER if $HOVER == $self;
278
279 CFClient::UI::check_tooltip
280 if $TOOLTIP->{owner} == $self;
281
282 $self->focus_out;
283
284 $self->emit (visibility_change => 0);
285}
286
287sub set_visibility {
288 my ($self, $visible) = @_;
289
290 return if $self->{visible} == $visible;
291
292 $visible ? $self->hide
293 : $self->show;
294}
295
296sub toggle_visibility {
297 my ($self) = @_;
298
299 $self->{visible}
300 ? $self->hide
301 : $self->show;
302}
303
304sub hide {
305 my ($self) = @_;
306
307 $self->set_invisible;
308
309 $self->{parent}->remove ($self)
310 if $self->{parent};
100} 311}
101 312
102sub move { 313sub move {
103 my ($self, $x, $y, $z) = @_; 314 my ($self, $x, $y, $z) = @_;
315
104 $self->{x} = $x; 316 $self->{x} = int $x;
105 $self->{y} = $y; 317 $self->{y} = int $y;
106 $self->{z} = $z if defined $z; 318 $self->{z} = $z if defined $z;
107}
108 319
109sub needs_redraw { 320 $self->update;
110 0 321}
322
323sub set_size {
324 my ($self, $w, $h) = @_;
325
326 $self->{def_w} = $w;
327 $self->{def_h} = $h;
328
329 $self->realloc;
111} 330}
112 331
113sub size_request { 332sub size_request {
114 require Carp; 333 require Carp;
115 Carp::confess "size_request is abtract"; 334 Carp::confess "size_request is abstract";
116} 335}
117 336
118sub _size_allocate { 337sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 338 my ($self, $x, $y, $w, $h) = @_;
120 339
340 if ($self->{aspect}) {
341 my $w2 = List::Util::min $w, int $h * $self->{aspect};
342 my $h2 = List::Util::min $h, int $w / $self->{aspect};
343
344 # use alignment to adjust x, y
345
346 $x += int +($w - $w2) * 0.5;
347 $y += int +($h - $h2) * 0.5;
348
349 ($w, $h) = ($w2, $h2);
350 }
351
352 if ($self->{x} != $x || $self->{y} != $y) {
121 $self->{x} = $x; 353 $self->{x} = $x;
122 $self->{y} = $y; 354 $self->{y} = $y;
355 $self->update;
356 }
123 357
124 return unless $self->{w} != $w || $self->{h} != $h; 358 if ($self->{w} != $w || $self->{h} != $h) {
359 return unless $self->{visible};
125 360
126 $self->{w} = $w; 361 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
127 $self->{h} = $h;
128
129 1 362 }
130} 363}
131 364
132sub size_allocate { 365sub size_allocate {
366 # nothing to be done
367}
368
369sub children {
370}
371
372sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 373 my ($self, $w, $h) = @_;
134 374
135 $self->_size_allocate ($x, $y, $w, $h); 375 delete $self->{max_w}; $self->{max_w} = $w if $w;
376 delete $self->{max_h}; $self->{max_h} = $h if $h;
377}
378
379sub set_tooltip {
380 my ($self, $tooltip) = @_;
381
382 $tooltip =~ s/^\s+//;
383 $tooltip =~ s/\s+$//;
384
385 return if $self->{tooltip} eq $tooltip;
386
387 $self->{tooltip} = $tooltip;
388
389 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
390 delete $CFClient::UI::TOOLTIP->{owner};
391 CFClient::UI::check_tooltip;
392 }
136} 393}
137 394
138# translate global coordinates to local coordinate system 395# translate global coordinates to local coordinate system
139sub translate { 396sub coord2local {
140 my ($self, $x, $y) = @_; 397 my ($self, $x, $y) = @_;
141 398
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 399 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
400}
401
402# translate local coordinates to global coordinate system
403sub coord2global {
404 my ($self, $x, $y) = @_;
405
406 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 407}
144 408
145sub focus_in { 409sub focus_in {
146 my ($self) = @_; 410 my ($self) = @_;
147 411
148 return if $FOCUS == $self; 412 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 413 return unless $self->{can_focus};
150 414
151 my $focus = $FOCUS; $FOCUS = $self; 415 my $focus = $FOCUS; $FOCUS = $self;
416
417 $self->_emit (focus_in => $focus);
418
152 $focus->update if $focus; 419 $focus->update if $focus;
153 $FOCUS->update; 420 $FOCUS->update;
154} 421}
155 422
156sub focus_out { 423sub focus_out {
157 my ($self) = @_; 424 my ($self) = @_;
158 425
159 return unless $FOCUS == $self; 426 return unless $FOCUS == $self;
160 427
161 my $focus = $FOCUS; undef $FOCUS; 428 my $focus = $FOCUS; undef $FOCUS;
429
430 $self->_emit (focus_out => $focus);
431
162 $focus->update if $focus; #? 432 $focus->update if $focus; #?
433
434 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
435 unless $FOCUS;
163} 436}
164 437
165sub mouse_motion { } 438sub mouse_motion { }
166sub button_up { } 439sub button_up { }
167sub key_down { } 440sub key_down { }
168sub key_up { } 441sub key_up { }
169 442
170sub button_down { 443sub button_down {
171 my ($self, $ev, $x, $y) = @_; 444 my ($self, $ev, $x, $y) = @_;
172 445
173 $self->focus_in; 446 $self->focus_in;
… …
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 450sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 451sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 452sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 453sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
181 454
455sub find_widget {
456 my ($self, $x, $y) = @_;
457
458 return () unless $self->{can_events};
459
460 return $self
461 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
462 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
463
464 ()
465}
466
467sub set_parent {
468 my ($self, $parent) = @_;
469
470 Scalar::Util::weaken ($self->{parent} = $parent);
471
472 $self->set_visible if $parent->{visible};
473}
474
475sub connect {
476 my ($self, $signal, $cb) = @_;
477
478 push @{ $self->{signal_cb}{$signal} }, $cb;
479}
480
481sub _emit {
482 my ($self, $signal, @args) = @_;
483
484 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
485}
486
487sub emit {
488 my ($self, $signal, @args) = @_;
489
490 $self->_emit ($signal, @args)
491 || $self->$signal (@args);
492}
493
494sub visibility_change {
495 #my ($self, $visible) = @_;
496}
497
498sub realloc {
499 my ($self) = @_;
500
501 if ($self->{visible}) {
502 return if $self->{root}{realloc}{$self};
503
504 $self->{root}{realloc}{$self} = $self;
505 $self->{root}->update;
506 } else {
507 delete $self->{req_w};
508 }
509}
510
511sub update {
512 my ($self) = @_;
513
514 $self->{parent}->update
515 if $self->{parent};
516}
517
182sub draw { 518sub draw {
183 my ($self) = @_; 519 my ($self) = @_;
184 520
185 return unless $self->{h} && $self->{w}; 521 return unless $self->{h} && $self->{w};
186 522
… …
190 glPopMatrix; 526 glPopMatrix;
191 527
192 if ($self == $HOVER && $self->{can_hover}) { 528 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 529 my ($x, $y) = @$self{qw(x y)};
194 530
195 glColor 0, 0, 1, 0.2; 531 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 532 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 533 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 534 glBegin GL_QUADS;
199 glVertex $x , $y; 535 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 536 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 537 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 538 glVertex $x , $y + $self->{h};
203 glEnd; 539 glEnd;
204 glDisable GL_BLEND; 540 glDisable GL_BLEND;
205 } 541 }
542
543 if ($ENV{PCLIENT_DEBUG}) {
544 glPushMatrix;
545 glColor 1, 1, 0, 1;
546 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
547 glBegin GL_LINE_LOOP;
548 glVertex 0 , 0;
549 glVertex $self->{w} - 1, 0;
550 glVertex $self->{w} - 1, $self->{h} - 1;
551 glVertex 0 , $self->{h} - 1;
552 glEnd;
553 glPopMatrix;
554 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
555 }
206} 556}
207 557
208sub _draw { 558sub _draw {
209 my ($self) = @_; 559 my ($self) = @_;
210 560
211 warn "no draw defined for $self\n"; 561 warn "no draw defined for $self\n";
212} 562}
213 563
214sub find_widget {
215 my ($self, $x, $y) = @_;
216
217 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220
221 ()
222}
223
224sub set_parent {
225 my ($self, $par) = @_;
226
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent};
229}
230
231sub get_parent {
232 $_[0]->{parent}
233}
234
235sub update {
236 my ($self) = @_;
237
238 $self->{parent}->update
239 if $self->{parent};
240}
241
242sub connect {
243 my ($self, $signal, $cb) = @_;
244
245 push @{ $self->{cb}{$signal} }, $cb;
246}
247
248sub emit {
249 my ($self, $signal, @args) = @_;
250
251 $_->($self, @args)
252 for @{$self->{cb}{$signal} || []};
253}
254
255sub DESTROY { 564sub DESTROY {
256 my ($self) = @_; 565 my ($self) = @_;
257 566
567 delete $WIDGET{$self+0};
258 #$self->deactivate; 568 #$self->deactivate;
259} 569}
260 570
261############################################################################# 571#############################################################################
262 572
263package CFClient::UI::DrawBG; 573package CFClient::UI::DrawBG;
264 574
265our @ISA = CFClient::UI::Base::; 575our @ISA = CFClient::UI::Base::;
266 576
267use strict; 577use strict;
268use SDL::OpenGL; 578use CFClient::OpenGL;
269 579
270sub new { 580sub new {
271 my $class = shift; 581 my $class = shift;
272 582
273 # range [value, low, high, page] 583 # range [value, low, high, page]
274 584
275 $class->SUPER::new ( 585 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 586 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 587 #active_bg => [1, 1, 1, 0.5],
278 @_ 588 @_
279 ) 589 )
280} 590}
281 591
282sub _draw { 592sub _draw {
283 my ($self) = @_; 593 my ($self) = @_;
284 594
595 my $color = $FOCUS == $self && $self->{active_bg}
596 ? $self->{active_bg}
597 : $self->{bg};
598
599 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 600 my ($w, $h) = @$self{qw(w h)};
286 601
287 glEnable GL_BLEND; 602 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 603 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 604 glColor @$color;
290 605
291 glBegin GL_QUADS; 606 glBegin GL_QUADS;
292 glVertex 0 , 0; 607 glVertex 0 , 0;
293 glVertex 0 , $h; 608 glVertex 0 , $h;
294 glVertex $w, $h; 609 glVertex $w, $h;
295 glVertex $w, 0; 610 glVertex $w, 0;
296 glEnd; 611 glEnd;
297 612
298 glDisable GL_BLEND; 613 glDisable GL_BLEND;
614 }
299} 615}
300 616
301############################################################################# 617#############################################################################
302 618
303package CFClient::UI::Empty; 619package CFClient::UI::Empty;
304 620
305our @ISA = CFClient::UI::Base::; 621our @ISA = CFClient::UI::Base::;
622
623sub new {
624 my ($class, %arg) = @_;
625 $class->SUPER::new (can_events => 0, %arg);
626}
306 627
307sub size_request { 628sub size_request {
308 (0, 0) 629 (0, 0)
309} 630}
310 631
… …
319sub new { 640sub new {
320 my ($class, %arg) = @_; 641 my ($class, %arg) = @_;
321 642
322 my $children = delete $arg{children} || []; 643 my $children = delete $arg{children} || [];
323 644
324 my $self = $class->SUPER::new (children => [], %arg); 645 my $self = $class->SUPER::new (
646 children => [],
647 can_events => 0,
648 %arg,
649 );
325 $self->add ($_) for @$children; 650 $self->add ($_) for @$children;
326 651
327 $self 652 $self
328} 653}
329 654
330sub add { 655sub add {
331 my ($self, $chld) = @_; 656 my ($self, @widgets) = @_;
332 657
333 $chld->set_parent ($self); 658 $_->set_parent ($self)
659 for @widgets;
660
661 use sort 'stable';
334 662
335 $self->{children} = [ 663 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 664 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 665 @{$self->{children}}, @widgets
338 ]; 666 ];
339 667
340 $self->{w} = $self->{h} = -1; 668 $self->realloc;
341 $self->update; 669}
670
671sub children {
672 @{ $_[0]{children} }
342} 673}
343 674
344sub remove { 675sub remove {
345 my ($self, $widget) = @_; 676 my ($self, $child) = @_;
346 677
678 delete $child->{parent};
679 $child->hide;
680
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 681 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 682
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 683 $self->realloc;
684}
685
686sub clear {
687 my ($self) = @_;
688
689 my $children = delete $self->{children};
690 $self->{children} = [];
691
692 for (@$children) {
693 delete $_->{parent};
694 $_->hide;
695 }
696
697 $self->realloc;
350} 698}
351 699
352sub find_widget { 700sub find_widget {
353 my ($self, $x, $y) = @_; 701 my ($self, $x, $y) = @_;
354 702
… …
384 732
385 $class->SUPER::new (children => [$child], %arg) 733 $class->SUPER::new (children => [$child], %arg)
386} 734}
387 735
388sub add { 736sub add {
389 my ($self, $widget) = @_; 737 my ($self, $child) = @_;
390 738
391 $self->{children} = []; 739 $self->{children} = [];
392 740
393 $self->SUPER::add ($widget); 741 $self->SUPER::add ($child);
394} 742}
395 743
396sub remove { 744sub remove {
397 my ($self, $widget) = @_; 745 my ($self, $widget) = @_;
398 746
… …
407sub size_request { 755sub size_request {
408 $_[0]{children}[0]->size_request 756 $_[0]{children}[0]->size_request
409} 757}
410 758
411sub size_allocate { 759sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 760 my ($self, $w, $h, $changed) = @_;
413 761
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 762 $self->{children}[0]->configure (0, 0, $w, $h);
417} 763}
418 764
419############################################################################# 765#############################################################################
420 766
421package CFClient::UI::Window; 767package CFClient::UI::Window;
422 768
423our @ISA = CFClient::UI::Bin::; 769our @ISA = CFClient::UI::Bin::;
424 770
425use SDL::OpenGL; 771use CFClient::OpenGL;
426 772
427sub new { 773sub new {
428 my ($class, %arg) = @_; 774 my ($class, %arg) = @_;
429 775
430 my $self = $class->SUPER::new (%arg); 776 my $self = $class->SUPER::new (%arg);
431} 777}
432 778
433sub update { 779sub update {
434 my ($self) = @_; 780 my ($self) = @_;
435 781
436 # we want to do this delayed... 782 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 783 $self->SUPER::update;
439} 784}
440 785
786sub size_allocate {
787 my ($self, $w, $h, $changed) = @_;
788
789 $self->SUPER::size_allocate ($w, $h, $changed);
790 $self->update
791 if $changed;
792}
793
794sub _render {
795 $_[0]{children}[0]->draw;
796}
797
441sub render_chld { 798sub render_child {
442 my ($self) = @_; 799 my ($self) = @_;
443 800
444 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 801 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445 glClearColor 0, 0, 0, 1; 802 glClearColor 0, 0, 0, 0;
446 glClear GL_COLOR_BUFFER_BIT; 803 glClear GL_COLOR_BUFFER_BIT;
447 $self->child->draw; 804
805 $self->_render;
448 }; 806 };
449}
450
451sub size_allocate {
452 my ($self, $x, $y, $w, $h) = @_;
453
454 $self->_size_allocate ($x, $y, $w, $h) or return;
455
456 $self->child->size_allocate (0, 0, $w, $h);
457
458 $self->render_chld;
459} 807}
460 808
461sub _draw { 809sub _draw {
462 my ($self) = @_; 810 my ($self) = @_;
463 811
464 my ($w, $h) = ($self->w, $self->h); 812 my ($w, $h) = ($self->w, $self->h);
465 813
466 my $tex = $self->{texture} 814 my $tex = $self->{texture}
467 or return; 815 or return;
468 816
469 glEnable GL_BLEND;
470 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
471 glEnable GL_TEXTURE_2D; 817 glEnable GL_TEXTURE_2D;
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 818 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
819 glColor 1, 1, 1, 1;
473 820
474 $tex->draw_quad (0, 0, $w, $h); 821 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
475 822
476 glDisable GL_BLEND;
477 glDisable GL_TEXTURE_2D; 823 glDisable GL_TEXTURE_2D;
478} 824}
479 825
480############################################################################# 826#############################################################################
481 827
482package CFClient::UI::Frame; 828package CFClient::UI::ViewPort;
483 829
484our @ISA = CFClient::UI::Bin::; 830our @ISA = CFClient::UI::Window::;
485
486use SDL::OpenGL;
487
488sub size_request {
489 my ($self) = @_;
490 my $chld = $self->child
491 or return (0, 0);
492
493 $chld->move (2, 2);
494
495 map { $_ + 4 } $chld->size_request;
496}
497
498sub size_allocate {
499 my ($self, $x, $y, $w, $h) = @_;
500
501 $self->_size_allocate ($x, $y, $w, $h) or return;
502
503 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
504}
505
506sub _draw {
507 my ($self) = @_;
508
509 my $chld = $self->child;
510
511 my ($w, $h) = $chld->size_request;
512
513 glBegin GL_QUADS;
514 glColor 0, 0, 0;
515 glVertex 0 , 0;
516 glVertex 0 , $h + 4;
517 glVertex $w + 4 , $h + 4;
518 glVertex $w + 4 , 0;
519 glEnd;
520
521 $chld->draw;
522}
523
524#############################################################################
525
526package CFClient::UI::FancyFrame;
527
528our @ISA = CFClient::UI::Bin::;
529
530use SDL::OpenGL;
531
532my @tex =
533 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
534 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
535 831
536sub new { 832sub new {
537 my $class = shift; 833 my $class = shift;
538 834
539 # TODO: user_x, user_y, overwrite moveto?
540
541 $class->SUPER::new ( 835 $class->SUPER::new (
836 scroll_x => 0,
837 scroll_y => 1,
838 @_,
839 )
840}
841
842sub size_request {
843 my ($self) = @_;
844
845 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
846
847 $w = 10 if $self->{scroll_x};
848 $h = 10 if $self->{scroll_y};
849
850 ($w, $h)
851}
852
853sub size_allocate {
854 my ($self, $w, $h, $changed) = @_;
855
856 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
857 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
858
859 $self->child->configure (0, 0, $w, $h);
860 $self->update;
861}
862
863sub set_offset {
864 my ($self, $x, $y) = @_;
865
866 $self->{view_x} = int $x;
867 $self->{view_y} = int $y;
868
869 $self->update;
870}
871
872# hmm, this does not work for topleft of $self... but we should not ask for that
873sub coord2local {
874 my ($self, $x, $y) = @_;
875
876 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
877}
878
879sub coord2global {
880 my ($self, $x, $y) = @_;
881
882 $x = List::Util::min $self->{w}, $x - $self->{view_x};
883 $y = List::Util::min $self->{h}, $y - $self->{view_y};
884
885 $self->SUPER::coord2global ($x, $y)
886}
887
888sub find_widget {
889 my ($self, $x, $y) = @_;
890
891 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
892 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
893 ) {
894 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
895 } else {
896 $self->CFClient::UI::Base::find_widget ($x, $y)
897 }
898}
899
900sub _render {
901 my ($self) = @_;
902
903 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
904
905 $self->SUPER::_render;
906}
907
908#############################################################################
909
910package CFClient::UI::ScrolledWindow;
911
912our @ISA = CFClient::UI::HBox::;
913
914sub new {
915 my $class = shift;
916
917 my $self;
918
919 my $slider = new CFClient::UI::Slider
920 vertical => 1,
921 range => [0, 0, 1, 0.01], # HACK fix
922 on_changed => sub {
923 $self->{vp}->set_offset (0, $_[1]);
924 },
925 ;
926
927 $self = $class->SUPER::new (
928 vp => (new CFClient::UI::ViewPort expand => 1),
929 slider => $slider,
930 @_,
931 );
932
933 $self->{vp}->add ($self->{scrolled});
934 $self->add ($self->{vp});
935 $self->add ($self->{slider});
936
937 $self
938}
939
940sub update {
941 my ($self) = @_;
942
943 $self->SUPER::update;
944
945 # todo: overwrite size_allocate of child
946 my $child = $self->{vp}->child;
947 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
948}
949
950sub size_allocate {
951 my ($self, $w, $h, $changed) = @_;
952
953 $self->SUPER::size_allocate ($w, $h, $changed);
954
955 my $child = $self->{vp}->child;
956 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
957}
958
959#TODO# update range on size_allocate depending on child
960# update viewport offset on scroll
961
962#############################################################################
963
964package CFClient::UI::Frame;
965
966our @ISA = CFClient::UI::Bin::;
967
968use CFClient::OpenGL;
969
970sub new {
971 my $class = shift;
972
973 $class->SUPER::new (
974 bg => undef,
975 @_,
976 )
977}
978
979sub _draw {
980 my ($self) = @_;
981
982 if ($self->{bg}) {
983 my ($w, $h) = @$self{qw(w h)};
984
985 glEnable GL_BLEND;
986 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
987 glColor @{ $self->{bg} };
988
989 glBegin GL_QUADS;
990 glVertex 0 , 0;
991 glVertex 0 , $h;
992 glVertex $w, $h;
993 glVertex $w, 0;
994 glEnd;
995
996 glDisable GL_BLEND;
997 }
998
999 $self->SUPER::_draw;
1000}
1001
1002#############################################################################
1003
1004package CFClient::UI::FancyFrame;
1005
1006our @ISA = CFClient::UI::Bin::;
1007
1008use CFClient::OpenGL;
1009
1010my @tex =
1011 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1012 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1013
1014sub new {
1015 my $class = shift;
1016
1017 my $self = $class->SUPER::new (
542 bg => [1, 1, 1, 1], 1018 bg => [1, 1, 1, 1],
543 border_bg => [1, 1, 1, 1], 1019 border_bg => [1, 1, 1, 1],
544 border => $::FONTSIZE * 0.8, 1020 border => 0.6,
1021 is_toplevel => 1,
1022 can_events => 1,
545 @_ 1023 @_
1024 );
1025
1026 $self->{title} &&= new CFClient::UI::Label
1027 align => 0,
1028 valign => 1,
1029 text => $self->{title},
1030 fontsize => $self->{border};
1031
1032 $self
1033}
1034
1035sub border {
1036 int $_[0]{border} * $::FONTSIZE
1037}
1038
1039sub size_request {
1040 my ($self) = @_;
1041
1042 my ($w, $h) = $self->SUPER::size_request;
1043
1044 (
1045 $w + $self->border * 2,
1046 $h + $self->border * 2,
546 ) 1047 )
547} 1048}
548 1049
549sub size_request {
550 my ($self) = @_;
551
552 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
553
554 my ($w, $h) = $self->SUPER::size_request;
555
556 (
557 $w + $self->{border} * 2,
558 $h + $self->{border} * 2,
559 )
560}
561
562sub size_allocate { 1050sub size_allocate {
563 my ($self, $x, $y, $w, $h) = @_; 1051 my ($self, $w, $h, $changed) = @_;
564 1052
565 $self->_size_allocate ($x, $y, $w, $h) or return; 1053 return unless $changed;
566 1054
567 $h -= List::Util::max 0, $self->{border} * 2; 1055 $h -= List::Util::max 0, $self->border * 2;
568 $w -= List::Util::max 0, $self->{border} * 2; 1056 $w -= List::Util::max 0, $self->border * 2;
569 1057
1058 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1059 if $self->{title};
1060
570 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 1061 $self->child->configure ($self->border, $self->border, $w, $h);
571} 1062}
572 1063
573sub button_down { 1064sub button_down {
574 my ($self, $ev, $x, $y) = @_; 1065 my ($self, $ev, $x, $y) = @_;
575 1066
576 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 1067 my ($w, $h) = @$self{qw(w h)};
577 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 1068 my $border = $self->border;
578 1069
1070 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1071 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1072
1073 if ($lr & $td) {
1074 my ($wx, $wy) = ($self->{x}, $self->{y});
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1075 my ($ox, $oy) = ($ev->{x}, $ev->{y});
580 my ($bw, $bh) = ($self->{w}, $self->{h}); 1076 my ($bw, $bh) = ($self->{w}, $self->{h});
1077
1078 my $mx = $x < $border;
1079 my $my = $y < $border;
581 1080
582 $self->{motion} = sub { 1081 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_; 1082 my ($ev, $x, $y) = @_;
584 1083
585 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1084 my $dx = $ev->{x} - $ox;
1085 my $dy = $ev->{y} - $oy;
586 1086
587 $self->{user_w} = $bw + $x - $ox; 1087 $self->{user_x} = $wx + $dx * $mx;
588 $self->{user_h} = $bh + $y - $oy; 1088 $self->{user_y} = $wy + $dy * $my;
1089 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
1090 $self->{def_h} = $bh + $dy * ($my ? -1 : 1);
1091 $self->move ($self->{user_x}, $self->{user_y});
589 $self->update; 1092 $self->realloc;
590 }; 1093 };
591 1094
592 } elsif ($x >= 0 && $x < $self->{w} 1095 } elsif ($lr ^ $td) {
593 && $y >= 0 && $y < $self->{border}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1096 my ($ox, $oy) = ($ev->{x}, $ev->{y});
596 my ($bx, $by) = ($self->{x}, $self->{y}); 1097 my ($bx, $by) = ($self->{x}, $self->{y});
597 1098
598 $self->{motion} = sub { 1099 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_; 1100 my ($ev, $x, $y) = @_;
600 1101
601 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1102 ($x, $y) = ($ev->{x}, $ev->{y});
602 1103
603 $self->move ($bx + $x - $ox, $by + $y - $oy); 1104 $self->{user_x} = $bx + $x - $ox;
1105 $self->{user_y} = $by + $y - $oy;
1106
1107 $self->move ($self->{user_x}, $self->{user_y});
604 $self->update; 1108 $self->realloc;
605 }; 1109 };
606 } 1110 }
607} 1111}
608 1112
609sub button_up { 1113sub button_up {
… …
622 my ($self) = @_; 1126 my ($self) = @_;
623 1127
624 my ($w, $h ) = ($self->{w}, $self->{h}); 1128 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1129 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626 1130
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D; 1131 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1132 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631 1133
1134 my $border = $self->border;
1135
632 glColor @{ $self->{border_bg} }; 1136 glColor @{ $self->{border_bg} };
633 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1137 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
634 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1138 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
635 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1139 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
636 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1140 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
637 1141
1142 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
638 my $bg = $tex[0]; 1143 my $bg = $tex[0];
639 1144
640 # TODO: repeat texture not scale 1145 # TODO: repeat texture not scale
641 my $rep_x = $cw / $bg->{w}; 1146 my $rep_x = $cw / $bg->{w};
642 my $rep_y = $ch / $bg->{h}; 1147 my $rep_y = $ch / $bg->{h};
643 1148
644 glColor @{ $self->{bg} }; 1149 glColor @{ $self->{bg} };
645 1150
646 $bg->{s} = $rep_x; 1151 $bg->{s} = $rep_x;
647 $bg->{t} = $rep_y; 1152 $bg->{t} = $rep_y;
648 $bg->{wrap_mode} = 1; 1153 $bg->{wrap_mode} = 1;
649 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1154 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1155 }
650 1156
651 glDisable GL_TEXTURE_2D; 1157 glDisable GL_TEXTURE_2D;
652 glDisable GL_BLEND; 1158
1159 $self->{title}->draw if $self->{title};
653 1160
654 $self->child->draw; 1161 $self->child->draw;
655} 1162}
656 1163
657############################################################################# 1164#############################################################################
… …
660 1167
661our @ISA = CFClient::UI::Base::; 1168our @ISA = CFClient::UI::Base::;
662 1169
663use List::Util qw(max sum); 1170use List::Util qw(max sum);
664 1171
665use SDL::OpenGL; 1172use CFClient::OpenGL;
666 1173
667sub new { 1174sub new {
668 my $class = shift; 1175 my $class = shift;
669 1176
670 $class->SUPER::new ( 1177 $class->SUPER::new (
671 col_expand => [], 1178 col_expand => [],
672 @_ 1179 @_,
673 ) 1180 )
674} 1181}
675 1182
1183sub children {
1184 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1185}
1186
676sub add { 1187sub add {
677 my ($self, $x, $y, $chld) = @_; 1188 my ($self, $x, $y, $child) = @_;
678 1189
1190 $child->set_parent ($self);
679 $self->{children}[$y][$x] = $chld; 1191 $self->{children}[$y][$x] = $child;
680 $chld->set_parent ($self);
681 1192
682 $self->{w} = $self->{h} = -1; 1193 $self->realloc;
683 $self->update; 1194}
1195
1196# TODO: move to container class maybe? send children a signal on removal?
1197sub clear {
1198 my ($self) = @_;
1199
1200 my @children = $self->children;
1201 delete $self->{children};
1202
1203 for (@children) {
1204 delete $_->{parent};
1205 $_->hide;
1206 }
1207
1208 $self->realloc;
684} 1209}
685 1210
686sub get_wh { 1211sub get_wh {
687 my ($self) = @_; 1212 my ($self) = @_;
688 1213
… …
693 or next; 1218 or next;
694 1219
695 for my $x (0 .. $#$row) { 1220 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x] 1221 my $widget = $row->[$x]
697 or next; 1222 or next;
698 my ($w, $h) = $widget->size_request; 1223 my ($w, $h) = @$widget{qw(req_w req_h)};
699 1224
700 $w[$x] = max $w[$x], $w; 1225 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h; 1226 $h[$y] = max $h[$y], $h;
702 } 1227 }
703 } 1228 }
… …
715 (sum @$hs), 1240 (sum @$hs),
716 ) 1241 )
717} 1242}
718 1243
719sub size_allocate { 1244sub size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1245 my ($self, $w, $h, $changed) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1246
724 my ($ws, $hs) = $self->get_wh; 1247 my ($ws, $hs) = $self->get_wh;
725 1248
726 my $req_w = sum @$ws; 1249 my $req_w = (sum @$ws) || 1;
727 my $req_h = sum @$hs; 1250 my $req_h = (sum @$hs) || 1;
728 1251
729 # TODO: nicer code && do row_expand 1252 # TODO: nicer code && do row_expand
730 my @col_expand = @{$self->{col_expand}}; 1253 my @col_expand = @{$self->{col_expand}};
731 @col_expand = (1) x @$ws unless @col_expand; 1254 @col_expand = (1) x @$ws unless @col_expand;
732 my $col_expand = (sum @col_expand) || 1; 1255 my $col_expand = (sum @col_expand) || 1;
733 1256
734 # linearly scale sizes 1257 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1258 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1259 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737 1260
738 $_ = int $_ for @$ws; #TODO: avoid rounding problems 1261 CFClient::UI::harmonize $ws;
739 $_ = int $_ for @$hs; #TODO: avoid rounding problems 1262 CFClient::UI::harmonize $hs;
740 1263
741 my $y; 1264 my $y;
742 1265
743 for my $r (0 .. $#{$self->{children}}) { 1266 for my $r (0 .. $#{$self->{children}}) {
744 my $row = $self->{children}[$r] 1267 my $row = $self->{children}[$r]
… …
749 1272
750 for my $c (0 .. $#$row) { 1273 for my $c (0 .. $#$row) {
751 my $col_w = $ws->[$c]; 1274 my $col_w = $ws->[$c];
752 1275
753 if (my $widget = $row->[$c]) { 1276 if (my $widget = $row->[$c]) {
754 $widget->size_allocate ($x, $y, $col_w, $row_h); 1277 $widget->configure ($x, $y, $col_w, $row_h);
755 } 1278 }
756 1279
757 $x += $col_w; 1280 $x += $col_w;
758 } 1281 }
759 1282
… …
786 } 1309 }
787} 1310}
788 1311
789############################################################################# 1312#############################################################################
790 1313
1314package CFClient::UI::Box;
1315
1316our @ISA = CFClient::UI::Container::;
1317
1318sub size_request {
1319 my ($self) = @_;
1320
1321 $self->{vertical}
1322 ? (
1323 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1324 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1325 )
1326 : (
1327 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1328 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1329 )
1330}
1331
1332sub size_allocate {
1333 my ($self, $w, $h, $changed) = @_;
1334
1335 my $space = $self->{vertical} ? $h : $w;
1336 my $children = $self->{children};
1337
1338 my @req;
1339
1340 if ($self->{homogeneous}) {
1341 @req = ($space / (@$children || 1)) x @$children;
1342 } else {
1343 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1344 my $req = List::Util::sum @req;
1345
1346 if ($req > $space) {
1347 # ah well, not enough space
1348 $_ *= $space / $req for @req;
1349 } else {
1350 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1351
1352 $space = ($space - $req) / $expand; # remaining space to give away
1353
1354 $req[$_] += $space * $children->[$_]{expand}
1355 for 0 .. $#$children;
1356 }
1357 }
1358
1359 CFClient::UI::harmonize \@req;
1360
1361 my $pos = 0;
1362 for (0 .. $#$children) {
1363 my $alloc = $req[$_];
1364 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1365
1366 $pos += $alloc;
1367 }
1368
1369 1
1370}
1371
1372#############################################################################
1373
791package CFClient::UI::HBox; 1374package CFClient::UI::HBox;
792 1375
793# TODO: wrap into common Box base class
794
795our @ISA = CFClient::UI::Container::; 1376our @ISA = CFClient::UI::Box::;
796 1377
797sub size_request { 1378sub new {
798 my ($self) = @_; 1379 my $class = shift;
799 1380
800 my @alloc = map [$_->size_request], @{$self->{children}}; 1381 $class->SUPER::new (
801 1382 vertical => 0,
802 ( 1383 @_,
803 (List::Util::sum map $_->[0], @alloc),
804 (List::Util::max map $_->[1], @alloc),
805 ) 1384 )
806} 1385}
807 1386
808sub size_allocate {
809 my ($self, $x, $y, $w, $h) = @_;
810
811 $self->_size_allocate ($x, $y, $w, $h);
812
813 ($h, $w) = ($w, $h);
814
815 my $children = $self->{children};
816
817 my @h = map +($_->size_request)[0], @$children;
818
819 my $req_h = List::Util::sum @h;
820
821 if ($req_h > $h) {
822 # ah well, not enough space
823 $_ *= $h / $req_h for @h;
824 } else {
825 my $exp = List::Util::sum map $_->{expand}, @$children;
826 $exp ||= 1;
827
828 for (0 .. $#$children) {
829 my $child = $children->[$_];
830
831 my $alloc_h = $h[$_];
832 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833 $h[$_] = $alloc_h;
834 }
835 }
836
837 my $y = 0;
838 for (0 .. $#$children) {
839 my $child = $children->[$_];
840 my $h = int $h[$_];
841 $child->size_allocate ($y, 0, $h, $w);
842
843 $y += $h;
844 }
845}
846
847############################################################################# 1387#############################################################################
848 1388
849package CFClient::UI::VBox; 1389package CFClient::UI::VBox;
850 1390
851# TODO: wrap into common Box base class
852
853our @ISA = CFClient::UI::Container::; 1391our @ISA = CFClient::UI::Box::;
854 1392
855sub size_request { 1393sub new {
856 my ($self) = @_; 1394 my $class = shift;
857 1395
858 my @alloc = map [$_->size_request], @{$self->{children}}; 1396 $class->SUPER::new (
859 1397 vertical => 1,
860 ( 1398 @_,
861 (List::Util::max map $_->[0], @alloc),
862 (List::Util::sum map $_->[1], @alloc),
863 ) 1399 )
864} 1400}
865 1401
866sub size_allocate {
867 my ($self, $x, $y, $w, $h) = @_;
868
869 $self->_size_allocate ($x, $y, $w, $h);
870
871 my $children = $self->{children};
872
873 my @h = map +($_->size_request)[1], @$children;
874
875 my $req_h = List::Util::sum @h;
876
877 if ($req_h > $h) {
878 # ah well, not enough space
879 $_ *= $h / $req_h for @h;
880 } else {
881 my $exp = List::Util::sum map $_->{expand}, @$children;
882 $exp ||= 1;
883
884 for (0 .. $#$children) {
885 my $child = $children->[$_];
886
887 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888 }
889 }
890
891 my $y = 0;
892 for (0 .. $#$children) {
893 my $child = $children->[$_];
894 my $h = int $h[$_];
895 $child->size_allocate (0, $y, $w, $h);
896
897 $y += $h;
898 }
899}
900
901############################################################################# 1402#############################################################################
902 1403
903package CFClient::UI::Label; 1404package CFClient::UI::Label;
904 1405
905our @ISA = CFClient::UI::Base::; 1406our @ISA = CFClient::UI::DrawBG::;
906 1407
907use SDL::OpenGL; 1408use CFClient::OpenGL;
908 1409
909sub new { 1410sub new {
910 my ($class, %arg) = @_; 1411 my ($class, %arg) = @_;
911 1412
912 my $self = $class->SUPER::new ( 1413 my $self = $class->SUPER::new (
913 fg => [1, 1, 1], 1414 fg => [1, 1, 1],
914 fontsize => $::FONTSIZE, 1415 #bg => none
915 text => "", 1416 #active_bg => none
1417 #font => default_font
1418 #text => initial text
1419 #markup => initial narkup
1420 #max_w => maximum pixel width
1421 ellipsise => 3, # end
1422 layout => (new CFClient::Layout),
1423 fontsize => 1,
916 align => -1, 1424 align => -1,
1425 valign => -1,
917 padding => 2, 1426 padding => 2,
918 layout => new CFClient::Layout, 1427 can_events => 0,
919 %arg 1428 %arg
920 ); 1429 );
921 1430
1431 if (exists $self->{template}) {
1432 my $layout = new CFClient::Layout;
1433 $layout->set_text (delete $self->{template});
1434 $self->{template} = $layout;
1435 }
1436
1437 if (exists $self->{markup}) {
1438 $self->set_markup (delete $self->{markup});
1439 } else {
922 $self->set_text ($self->{text}); 1440 $self->set_text (delete $self->{text});
1441 }
923 1442
924 $self 1443 $self
925} 1444}
926 1445
927sub escape_text { 1446sub escape($) {
928 local $_ = $_[1]; 1447 local $_ = $_[0];
929 1448
930 s/&/&amp;/g; 1449 s/&/&amp;/g;
931 s/>/&gt;/g; 1450 s/>/&gt;/g;
932 s/</&lt;/g; 1451 s/</&lt;/g;
933 1452
934 $_[1] 1453 $_
1454}
1455
1456sub update {
1457 my ($self) = @_;
1458
1459 delete $self->{texture};
1460 $self->SUPER::update;
935} 1461}
936 1462
937sub set_text { 1463sub set_text {
938 my ($self, $text) = @_; 1464 my ($self, $text) = @_;
939 1465
1466 return if $self->{text} eq "T$text";
940 $self->{text} = $text; 1467 $self->{text} = "T$text";
1468
1469 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
941 $self->{layout}->set_markup ($text); 1470 $self->{layout}->set_text ($text);
942 1471
943 delete $self->{texture}; 1472 $self->realloc;
944# $self->{w} = $self->{h} = -1;
945 $self->update; 1473 $self->update;
946} 1474}
947 1475
948sub get_text { 1476sub set_markup {
949 my ($self, $text) = @_; 1477 my ($self, $markup) = @_;
950 1478
951 $self->{text} 1479 return if $self->{text} eq "M$markup";
1480 $self->{text} = "M$markup";
1481
1482 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1483
1484 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1485 $self->{layout}->set_markup ($markup);
1486
1487 $self->realloc;
1488 $self->update;
952} 1489}
953 1490
954sub size_request { 1491sub size_request {
955 my ($self) = @_; 1492 my ($self) = @_;
956 1493
957 $self->{layout}->set_width; 1494 $self->{layout}->set_font ($self->{font}) if $self->{font};
1495 $self->{layout}->set_width ($self->{max_w} || -1);
1496 $self->{layout}->set_ellipsise ($self->{ellipsise});
1497 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
958 $self->{layout}->set_height ($self->{fontsize}); 1498 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1499
959 my ($w, $h) = $self->{layout}->size; 1500 my ($w, $h) = $self->{layout}->size;
1501
1502 if (exists $self->{template}) {
1503 $self->{template}->set_font ($self->{font}) if $self->{font};
1504 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1505
1506 my ($w2, $h2) = $self->{template}->size;
1507
1508 $w = List::Util::max $w, $w2;
1509 $h = List::Util::max $h, $h2;
1510 }
960 1511
961 ( 1512 (
962 $w + $self->{padding} * 2, 1513 $w + $self->{padding} * 2,
963 $h + $self->{padding} * 2, 1514 $h + $self->{padding} * 2,
964 ) 1515 )
965} 1516}
966 1517
967sub size_allocate { 1518sub size_allocate {
968 my ($self, $x, $y, $w, $h) = @_; 1519 my ($self, $w, $h, $changed) = @_;
969 1520
970 $self->_size_allocate ($x, $y, $w, $h) or return; 1521 delete $self->{texture}
1522 if $changed;
1523}
971 1524
1525sub set_fontsize {
1526 my ($self, $fontsize) = @_;
1527
1528 $self->{fontsize} = $fontsize;
972 delete $self->{texture}; 1529 delete $self->{texture};
973}
974 1530
975sub update { 1531 $self->realloc;
976 my ($self) = @_;
977
978 delete $self->{texture};
979 $self->SUPER::update;
980} 1532}
981 1533
982sub _draw { 1534sub _draw {
983 my ($self) = @_; 1535 my ($self) = @_;
984 1536
1537 $self->SUPER::_draw; # draw background, if applicable
1538
985 my $tex = $self->{texture} ||= do { 1539 my $tex = $self->{texture} ||= do {
1540 $self->{layout}->set_foreground (@{$self->{fg}});
1541 $self->{layout}->set_font ($self->{font}) if $self->{font};
986 $self->{layout}->set_width ($self->{w}); 1542 $self->{layout}->set_width ($self->{w});
987 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1543 $self->{layout}->set_ellipsise ($self->{ellipsise});
1544 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1545 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1546
988 new_from_layout CFClient::Texture $self->{layout} 1547 my $tex = new_from_layout CFClient::Texture $self->{layout};
1548
1549 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1550 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1551 : ($self->{w} - $tex->{w}) * 0.5);
1552
1553 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1554 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1555 : ($self->{h} - $tex->{h}) * 0.5);
1556
1557 $tex
989 }; 1558 };
990 1559
991 glEnable GL_BLEND;
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993 glEnable GL_TEXTURE_2D; 1560 glEnable GL_TEXTURE_2D;
994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1561 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
995 1562
1563 if ($tex->{format} == GL_ALPHA) {
996 glColor @{$self->{fg}}; 1564 glColor @{$self->{fg}};
997 1565 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
998 my $x = 1566 } else {
999 $self->{align} < 0 ? $self->{padding} 1567 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1000 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1568 }
1001 : ($self->{w} - $tex->{w}) * 0.5;
1002
1003 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1004 1569
1005 glDisable GL_TEXTURE_2D; 1570 glDisable GL_TEXTURE_2D;
1006 glDisable GL_BLEND;
1007} 1571}
1008 1572
1009############################################################################# 1573#############################################################################
1010 1574
1011package CFClient::UI::Entry; 1575package CFClient::UI::EntryBase;
1012 1576
1013our @ISA = CFClient::UI::Label::; 1577our @ISA = CFClient::UI::Label::;
1014 1578
1015use SDL; 1579use CFClient::OpenGL;
1016use SDL::OpenGL;
1017 1580
1018sub new { 1581sub new {
1019 my $class = shift; 1582 my $class = shift;
1020 1583
1021 $class->SUPER::new ( 1584 $class->SUPER::new (
1022 fg => [1, 1, 1], 1585 fg => [1, 1, 1],
1023 bg => [0, 0, 0, 0.2], 1586 bg => [0, 0, 0, 0.2],
1024 active_bg => [1, 1, 1, 0.5], 1587 active_bg => [1, 1, 1, 0.5],
1025 active_fg => [0, 0, 0], 1588 active_fg => [0, 0, 0],
1026 can_hover => 1, 1589 can_hover => 1,
1027 can_focus => 1, 1590 can_focus => 1,
1591 valign => 0,
1592 can_events => 1,
1593 #text => ...
1028 @_ 1594 @_
1029 ) 1595 )
1030} 1596}
1031 1597
1032sub _set_text { 1598sub _set_text {
1033 my ($self, $text) = @_; 1599 my ($self, $text) = @_;
1034 1600
1035 my $old_text = $self->{text}; 1601 delete $self->{cur_h};
1602
1603 return if $self->{text} eq $text;
1604
1605 delete $self->{texture};
1036 1606
1037 $self->{last_activity} = $::NOW; 1607 $self->{last_activity} = $::NOW;
1038
1039 $self->{text} = $text; 1608 $self->{text} = $text;
1040 $self->{layout}->set_width ($self->{w});
1041 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1042 1609
1043 $text =~ s/./*/g if $self->{hidden}; 1610 $text =~ s/./*/g if $self->{hidden};
1611 $self->{layout}->set_text ("$text ");
1044 1612
1045 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1613 $self->_emit (changed => $self->{text});
1046
1047 $text = substr $text, 0, $self->{cursor};
1048 utf8::encode $text;
1049
1050 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1051
1052 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1053 if $old_text ne $self->{text};
1054}
1055
1056sub size_request {
1057 my ($self) = @_;
1058
1059 my ($w, $h) = $self->SUPER::size_request;
1060
1061 ($w + 1, $h) # add 1 for cursor
1062}
1063
1064sub size_allocate {
1065 my ($self, $x, $y, $w, $h) = @_;
1066
1067 $self->SUPER::size_allocate ($x, $y, $w, $h);
1068
1069 $self->_set_text ($self->{text});
1070} 1614}
1071 1615
1072sub set_text { 1616sub set_text {
1073 my ($self, $text) = @_; 1617 my ($self, $text) = @_;
1074 1618
1075 $self->{cursor} = length $text; 1619 $self->{cursor} = length $text;
1076 $self->_set_text ($text); 1620 $self->_set_text ($text);
1077 $self->update; 1621
1622 $self->realloc;
1623}
1624
1625sub get_text {
1626 $_[0]{text}
1627}
1628
1629sub size_request {
1630 my ($self) = @_;
1631
1632 my ($w, $h) = $self->SUPER::size_request;
1633
1634 ($w + 1, $h) # add 1 for cursor
1078} 1635}
1079 1636
1080sub key_down { 1637sub key_down {
1081 my ($self, $ev) = @_; 1638 my ($self, $ev) = @_;
1082 1639
1083 my $mod = $ev->key_mod; 1640 my $mod = $ev->{mod};
1084 my $sym = $ev->key_sym; 1641 my $sym = $ev->{sym};
1085
1086 my $uni = $ev->key_unicode; 1642 my $uni = $ev->{unicode};
1087 1643
1088 my $text = $self->get_text; 1644 my $text = $self->get_text;
1089 1645
1090 if ($sym == SDLK_BACKSPACE) { 1646 if ($uni == 8) {
1091 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1647 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1092 } elsif ($sym == SDLK_DELETE) { 1648 } elsif ($uni == 127) {
1093 substr $text, $self->{cursor}, 1, ""; 1649 substr $text, $self->{cursor}, 1, "";
1094 } elsif ($sym == SDLK_LEFT) { 1650 } elsif ($sym == CFClient::SDLK_LEFT) {
1095 --$self->{cursor} if $self->{cursor}; 1651 --$self->{cursor} if $self->{cursor};
1096 } elsif ($sym == SDLK_RIGHT) { 1652 } elsif ($sym == CFClient::SDLK_RIGHT) {
1097 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1653 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1098 } elsif ($sym == SDLK_HOME) { 1654 } elsif ($sym == CFClient::SDLK_HOME) {
1099 $self->{cursor} = 0; 1655 $self->{cursor} = 0;
1100 } elsif ($sym == SDLK_END) { 1656 } elsif ($sym == CFClient::SDLK_END) {
1101 $self->{cursor} = length $text; 1657 $self->{cursor} = length $text;
1102 } elsif ($sym == SDLK_ESCAPE) { 1658 } elsif ($uni == 27) {
1103 $self->emit ('escape'); 1659 $self->_emit ('escape');
1104 } elsif ($uni) { 1660 } elsif ($uni) {
1105 substr $text, $self->{cursor}++, 0, chr $uni; 1661 substr $text, $self->{cursor}++, 0, chr $uni;
1106 } 1662 }
1107 1663
1108 $self->_set_text ($text); 1664 $self->_set_text ($text);
1109 $self->update; 1665
1666 $self->realloc;
1110} 1667}
1111 1668
1112sub focus_in { 1669sub focus_in {
1113 my ($self) = @_; 1670 my ($self) = @_;
1114 1671
… …
1162 1719
1163 $self->SUPER::_draw; 1720 $self->SUPER::_draw;
1164 1721
1165 #TODO: force update every cursor change :( 1722 #TODO: force update every cursor change :(
1166 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1723 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1724
1725 unless (exists $self->{cur_h}) {
1726 my $text = substr $self->{text}, 0, $self->{cursor};
1727 utf8::encode $text;
1728
1729 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1730 }
1731
1167 glColor @{$self->{fg}}; 1732 glColor @{$self->{fg}};
1168 glBegin GL_LINES; 1733 glBegin GL_LINES;
1169 glVertex $self->{cur_x}, $self->{cur_y};
1170 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1734 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1735 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1171 glEnd; 1736 glEnd;
1172 } 1737 }
1173} 1738}
1174 1739
1175package CFClient::UI::LineEntry; 1740package CFClient::UI::Entry;
1176 1741
1177our @ISA = CFClient::UI::Entry::; 1742our @ISA = CFClient::UI::EntryBase::;
1178 1743
1179use SDL; 1744use CFClient::OpenGL;
1180use SDL::OpenGL;
1181 1745
1182sub key_down { 1746sub key_down {
1183 my ($self, $ev) = @_; 1747 my ($self, $ev) = @_;
1184 1748
1185 my $sym = $ev->key_sym; 1749 my $sym = $ev->{sym};
1186 1750
1187 if ($sym == SDLK_RETURN) { 1751 if ($sym == 13) {
1752 unshift @{$self->{history}},
1753 my $txt = $self->get_text;
1754 $self->{history_pointer} = -1;
1755 $self->{history_saveback} = '';
1188 $self->emit (activate => $self->get_text); 1756 $self->_emit (activate => $txt);
1189 $self->update; 1757 $self->update;
1758
1759 } elsif ($sym == CFClient::SDLK_UP) {
1760 if ($self->{history_pointer} < 0) {
1761 $self->{history_saveback} = $self->get_text;
1762 }
1763 if (@{$self->{history} || []} > 0) {
1764 $self->{history_pointer}++;
1765 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1766 $self->{history_pointer} = @{$self->{history} || []} - 1;
1767 }
1768 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1769 }
1770
1771 } elsif ($sym == CFClient::SDLK_DOWN) {
1772 $self->{history_pointer}--;
1773 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1774
1775 if ($self->{history_pointer} >= 0) {
1776 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1777 } else {
1778 $self->set_text ($self->{history_saveback});
1779 }
1190 1780
1191 } else { 1781 } else {
1192 $self->SUPER::key_down ($ev); 1782 $self->SUPER::key_down ($ev);
1193 } 1783 }
1194 1784
… …
1198 1788
1199package CFClient::UI::Button; 1789package CFClient::UI::Button;
1200 1790
1201our @ISA = CFClient::UI::Label::; 1791our @ISA = CFClient::UI::Label::;
1202 1792
1203use SDL; 1793use CFClient::OpenGL;
1204use SDL::OpenGL;
1205 1794
1206my @tex = 1795my @tex =
1207 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1796 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1208 qw(b1_button_active.png); 1797 qw(b1_button_active.png);
1209 1798
1210sub new { 1799sub new {
1211 my $class = shift; 1800 my $class = shift;
1212 1801
1213 $class->SUPER::new ( 1802 $class->SUPER::new (
1214 padding => 4, 1803 padding => 4,
1215 fg => [1, 1, 1], 1804 fg => [1, 1, 1],
1216 bg => [1, 1, 1, 0.2],
1217 active_fg => [1, 1, 0], 1805 active_fg => [0, 0, 1],
1218 can_hover => 1, 1806 can_hover => 1,
1807 align => 0,
1808 valign => 0,
1809 can_events => 1,
1219 @_ 1810 @_
1220 ) 1811 )
1221} 1812}
1222 1813
1814sub activate { }
1815
1223sub button_up { 1816sub button_up {
1224 my ($self, $ev, $x, $y) = @_; 1817 my ($self, $ev, $x, $y) = @_;
1225 1818
1819 $self->emit ("activate")
1226 if ($x >= 0 && $x < $self->{w} 1820 if $x >= 0 && $x < $self->{w}
1227 && $y >= 0 && $y < $self->{h}) { 1821 && $y >= 0 && $y < $self->{h};
1228 $self->emit ("activate");
1229 }
1230} 1822}
1231 1823
1232sub _draw { 1824sub _draw {
1233 my ($self) = @_; 1825 my ($self) = @_;
1234 1826
1235 local $self->{fg} = $self->{fg}; 1827 local $self->{fg} = $self->{fg};
1236 my $tex = $tex[0];
1237
1238 glEnable GL_BLEND;
1239 glEnable GL_TEXTURE_2D;
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241 1828
1242 if ($GRAB == $self) { 1829 if ($GRAB == $self) {
1243 $self->{fg} = $self->{active_fg}; 1830 $self->{fg} = $self->{active_fg};
1244 } 1831 }
1245 1832
1246 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1833 glEnable GL_TEXTURE_2D;
1247 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1834 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1835 glColor 0, 0, 0, 1;
1248 1836
1249 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1837 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1250 1838
1251 glDisable GL_TEXTURE_2D; 1839 glDisable GL_TEXTURE_2D;
1252 glDisable GL_BLEND;
1253 1840
1254 $self->SUPER::_draw; 1841 $self->SUPER::_draw;
1255} 1842}
1256 1843
1257############################################################################# 1844#############################################################################
… …
1259package CFClient::UI::CheckBox; 1846package CFClient::UI::CheckBox;
1260 1847
1261our @ISA = CFClient::UI::DrawBG::; 1848our @ISA = CFClient::UI::DrawBG::;
1262 1849
1263my @tex = 1850my @tex =
1264 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1851 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1265 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1852 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1266 1853
1267use SDL; 1854use CFClient::OpenGL;
1268use SDL::OpenGL;
1269 1855
1270sub new { 1856sub new {
1271 my $class = shift; 1857 my $class = shift;
1272 1858
1273 $class->SUPER::new ( 1859 $class->SUPER::new (
1274 padding => 2, 1860 padding => 2,
1275 fg => [1, 1, 1], 1861 fg => [1, 1, 1],
1276 active_fg => [1, 1, 0], 1862 active_fg => [1, 1, 0],
1863 bg => [0, 0, 0, 0.2],
1864 active_bg => [1, 1, 1, 0.5],
1277 state => 0, 1865 state => 0,
1278 can_hover => 1, 1866 can_hover => 1,
1279 @_ 1867 @_
1280 ) 1868 )
1281} 1869}
… …
1284 my ($self) = @_; 1872 my ($self) = @_;
1285 1873
1286 ($self->{padding} * 2 + 6) x 2 1874 ($self->{padding} * 2 + 6) x 2
1287} 1875}
1288 1876
1289sub size_allocate {
1290 my ($self, $x, $y, $w, $h) = @_;
1291
1292 $self->_size_allocate ($x, $y, $w, $h);
1293}
1294
1295sub button_down { 1877sub button_down {
1296 my ($self, $ev, $x, $y) = @_; 1878 my ($self, $ev, $x, $y) = @_;
1297 1879
1298 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1880 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1299 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1881 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1300 $self->{state} = !$self->{state}; 1882 $self->{state} = !$self->{state};
1301 $self->emit (changed => $self->{state}); 1883 $self->_emit (changed => $self->{state});
1302 } 1884 }
1303} 1885}
1304 1886
1305sub _draw { 1887sub _draw {
1306 my ($self) = @_; 1888 my ($self) = @_;
… …
1311 1893
1312 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1894 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1313 1895
1314 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1896 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1315 1897
1898 my $tex = $self->{state} ? $tex[1] : $tex[0];
1899
1900 glEnable GL_TEXTURE_2D;
1901 $tex->draw_quad_alpha (0, 0, $s, $s);
1902 glDisable GL_TEXTURE_2D;
1903}
1904
1905#############################################################################
1906
1907package CFClient::UI::Image;
1908
1909our @ISA = CFClient::UI::Base::;
1910
1911use CFClient::OpenGL;
1912use Carp qw/confess/;
1913
1914our %loaded_images;
1915
1916sub new {
1917 my $class = shift;
1918
1919 my $self = $class->SUPER::new (can_events => 0, @_);
1920
1921 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1922
1923 $loaded_images{$self->{image}} ||=
1924 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1925
1926 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1927
1928 Scalar::Util::weaken $loaded_images{$self->{image}};
1929
1930 $self->{aspect} = $tex->{w} / $tex->{h};
1931
1932 $self
1933}
1934
1935sub size_request {
1936 my ($self) = @_;
1937
1938 ($self->{tex}->{w}, $self->{tex}->{h})
1939}
1940
1941sub _draw {
1942 my ($self) = @_;
1943
1944 my $tex = $self->{tex};
1945
1946 my ($w, $h) = ($self->{w}, $self->{h});
1947
1948 if ($self->{rot90}) {
1949 glRotate 90, 0, 0, 1;
1950 glTranslate 0, -$self->{w}, 0;
1951
1952 ($w, $h) = ($h, $w);
1953 }
1954
1955 glEnable GL_TEXTURE_2D;
1956 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1957
1958 $tex->draw_quad_alpha (0, 0, $w, $h);
1959
1960 glDisable GL_TEXTURE_2D;
1961}
1962
1963#############################################################################
1964
1965package CFClient::UI::VGauge;
1966
1967our @ISA = CFClient::UI::Base::;
1968
1969use List::Util qw(min max);
1970
1971use CFClient::OpenGL;
1972
1973my %tex = (
1974 food => [
1975 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1976 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1977 ],
1978 grace => [
1979 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1980 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1981 ],
1982 hp => [
1983 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1984 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1985 ],
1986 mana => [
1987 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1988 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1989 ],
1990);
1991
1992# eg. VGauge->new (gauge => 'food'), default gauge: food
1993sub new {
1994 my $class = shift;
1995
1996 my $self = $class->SUPER::new (
1997 type => 'food',
1998 @_
1999 );
2000
2001 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2002
2003 $self
2004}
2005
2006sub size_request {
2007 my ($self) = @_;
2008
2009 #my $tex = $tex{$self->{type}}[0];
2010 #@$tex{qw(w h)}
2011 (0, 0)
2012}
2013
2014sub set_max {
2015 my ($self, $max) = @_;
2016
2017 return if $self->{max_val} == $max;
2018
2019 $self->{max_val} = $max;
2020 $self->update;
2021}
2022
2023sub set_value {
2024 my ($self, $val, $max) = @_;
2025
2026 $self->set_max ($max)
2027 if defined $max;
2028
2029 return if $self->{val} == $val;
2030
2031 $self->{val} = $val;
2032 $self->update;
2033}
2034
2035sub _draw {
2036 my ($self) = @_;
2037
2038 my $tex = $tex{$self->{type}};
2039 my ($t1, $t2, $t3) = @$tex;
2040
2041 my ($w, $h) = ($self->{w}, $self->{h});
2042
2043 if ($self->{vertical}) {
2044 glRotate 90, 0, 0, 1;
2045 glTranslate 0, -$self->{w}, 0;
2046
2047 ($w, $h) = ($h, $w);
2048 }
2049
2050 my $ycut = $self->{val} / ($self->{max_val} || 1);
2051
2052 my $ycut1 = max 0, min 1, $ycut;
2053 my $ycut2 = max 0, min 1, $ycut - 1;
2054
2055 my $h1 = $self->{h} * (1 - $ycut1);
2056 my $h2 = $self->{h} * (1 - $ycut2);
2057
1316 glEnable GL_BLEND; 2058 glEnable GL_BLEND;
2059 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D; 2060 glEnable GL_TEXTURE_2D;
1318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2061 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319 2062
1320 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2063 glBindTexture GL_TEXTURE_2D, $t1->{name};
2064 glBegin GL_QUADS;
2065 glTexCoord 0 , 0; glVertex 0 , 0;
2066 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2067 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2068 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2069 glEnd;
1321 2070
1322 $tex->draw_quad (0, 0, $s, $s); 2071 my $ycut1 = List::Util::min 1, $ycut;
2072 glBindTexture GL_TEXTURE_2D, $t2->{name};
2073 glBegin GL_QUADS;
2074 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2075 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2076 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2077 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2078 glEnd;
1323 2079
2080 if ($t3) {
2081 glBindTexture GL_TEXTURE_2D, $t3->{name};
2082 glBegin GL_QUADS;
2083 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2084 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2085 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2086 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2087 glEnd;
2088 }
2089
2090 glDisable GL_BLEND;
1324 glDisable GL_TEXTURE_2D; 2091 glDisable GL_TEXTURE_2D;
1325 glDisable GL_BLEND; 2092}
2093
2094#############################################################################
2095
2096package CFClient::UI::Gauge;
2097
2098our @ISA = CFClient::UI::VBox::;
2099
2100sub new {
2101 my ($class, %arg) = @_;
2102
2103 my $self = $class->SUPER::new (
2104 tooltip => $arg{type},
2105 can_hover => 1,
2106 can_events => 1,
2107 %arg,
2108 );
2109
2110 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2111 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2112 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2113
2114 $self
2115}
2116
2117sub set_fontsize {
2118 my ($self, $fsize) = @_;
2119
2120 $self->{value}->set_fontsize ($fsize);
2121 $self->{max} ->set_fontsize ($fsize);
2122}
2123
2124sub set_max {
2125 my ($self, $max) = @_;
2126
2127 $self->{gauge}->set_max ($max);
2128 $self->{max}->set_text ($max);
2129}
2130
2131sub set_value {
2132 my ($self, $val, $max) = @_;
2133
2134 $self->set_max ($max)
2135 if defined $max;
2136
2137 $self->{gauge}->set_value ($val, $max);
2138 $self->{value}->set_text ($val);
1326} 2139}
1327 2140
1328############################################################################# 2141#############################################################################
1329 2142
1330package CFClient::UI::Slider; 2143package CFClient::UI::Slider;
1331 2144
1332use strict; 2145use strict;
1333 2146
1334use SDL::OpenGL; 2147use CFClient::OpenGL;
1335 2148
1336our @ISA = CFClient::UI::DrawBG::; 2149our @ISA = CFClient::UI::DrawBG::;
1337 2150
1338my @tex = 2151my @tex =
1339 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2152 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1340 qw(s1_slider.png s1_slider_bg.png); 2153 qw(s1_slider.png s1_slider_bg.png);
1341 2154
1342sub new { 2155sub new {
1343 my $class = shift; 2156 my $class = shift;
1344 2157
1345 # range [value, low, high, page] 2158 # range [value, low, high, page, unit]
1346 2159
1347 # TODO: 0-width page 2160 # TODO: 0-width page
1348 # TODO: req_w/h are wrong with vertical 2161 # TODO: req_w/h are wrong with vertical
1349 # TODO: calculations are off 2162 # TODO: calculations are off
1350 my $self = $class->SUPER::new ( 2163 my $self = $class->SUPER::new (
1351 fg => [1, 1, 1], 2164 fg => [1, 1, 1],
1352 active_fg => [0, 0, 0], 2165 active_fg => [0, 0, 0],
2166 bg => [0, 0, 0, 0.2],
2167 active_bg => [1, 1, 1, 0.5],
1353 range => [0, 0, 100, 10], 2168 range => [0, 0, 100, 10, 0],
1354 req_w => 40, 2169 req_w => $::WIDTH / 80,
1355 req_h => 13, 2170 req_h => $::WIDTH / 80,
1356 vertical => 0, 2171 vertical => 0,
1357 can_hover => 1, 2172 can_hover => 1,
1358 inner_pad => 5, 2173 inner_pad => 0.02,
1359 @_ 2174 @_
1360 ); 2175 );
1361 2176
2177 $self->set_value ($self->{range}[0]);
2178 $self->update;
2179
1362 $self 2180 $self
2181}
2182
2183sub changed { }
2184
2185sub set_range {
2186 my ($self, $range) = @_;
2187
2188 ($range, $self->{range}) = ($self->{range}, $range);
2189
2190 $self->update
2191 if "@$range" ne "@{$self->{range}}";
2192}
2193
2194sub set_value {
2195 my ($self, $value) = @_;
2196
2197 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2198
2199 $hi = $lo + 1 if $hi <= $lo;
2200
2201 $page = $hi - $lo if $page > $hi - $lo;
2202
2203 $value = $lo if $value < $lo;
2204 $value = $hi - $page if $value > $hi - $page;
2205
2206 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2207 if $unit;
2208
2209 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2210
2211 if ($value != $old_value) {
2212 $self->_emit (changed => $value);
2213 $self->update;
2214 }
1363} 2215}
1364 2216
1365sub size_request { 2217sub size_request {
1366 my ($self) = @_; 2218 my ($self) = @_;
1367 2219
… …
1373 2225
1374sub button_down { 2226sub button_down {
1375 my ($self, $ev, $x, $y) = @_; 2227 my ($self, $ev, $x, $y) = @_;
1376 2228
1377 $self->SUPER::button_down ($ev, $x, $y); 2229 $self->SUPER::button_down ($ev, $x, $y);
2230
2231 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2232
1378 $self->mouse_motion ($ev, $x, $y); 2233 $self->mouse_motion ($ev, $x, $y);
1379} 2234}
1380 2235
1381sub mouse_motion { 2236sub mouse_motion {
1382 my ($self, $ev, $x, $y) = @_; 2237 my ($self, $ev, $x, $y) = @_;
1383 2238
1384 if ($GRAB == $self) { 2239 if ($GRAB == $self) {
2240 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2241
2242 my (undef, $lo, $hi, $page) = @{$self->{range}};
2243
2244 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2245
2246 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2247 }
2248}
2249
2250sub update {
2251 my ($self) = @_;
2252
2253 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2254 $self->set_value ($self->{range}[0]);
2255
1385 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2256 my ($value, $lo, $hi, $page) = @{$self->{range}};
2257 my $range = ($hi - $page - $lo) || 1e-100;
1386 2258
1387 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2259 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1388 2260
1389 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2261 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1390 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2262 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1391 2263
1392 $x -= $inner_pad_px; # substract the padding 2264 $value = ($value - $lo) / $range;
1393 $x = $x * ($hi - $lo) / $inner_w + $lo; 2265 $value = $value * $self->{scale} + $self->{offset};
1394 $x = $lo if $x < $lo;
1395 $x = $hi - $page if $x > $hi - $page;
1396 $self->{range}[0] = $x;
1397 2266
1398 $self->emit (changed => $x); 2267 $self->{knob_x} = $value - $knob_w * 0.5;
1399 $self->update; 2268 $self->{knob_w} = $knob_w;
1400 } 2269 });
1401}
1402 2270
1403# the inner_* stuff is for generating a padding for the slider handle, 2271 $self->SUPER::update;
1404# so that the handle doesn't leave the texture. This calculation isn't 100%
1405# correct propably, but it does the job for now
1406sub _calc_inner_pad_px {
1407 my ($self, $w) = @_;
1408 ($w / 100) * $self->{inner_pad} # % to pixels
1409} 2272}
1410 2273
1411sub _draw { 2274sub _draw {
1412 my ($self) = @_; 2275 my ($self) = @_;
1413 2276
1414 $self->SUPER::_draw (); 2277 $self->SUPER::_draw ();
1415 2278
1416 my ($w, $h) = @$self{qw(w h)}; 2279 glScale $self->{w}, $self->{h};
1417 2280
1418 if ($self->{vertical}) { 2281 if ($self->{vertical}) {
1419 # draw a vertical slider like a rotated horizontal slider 2282 # draw a vertical slider like a rotated horizontal slider
1420 2283
2284 glTranslate 1, 0, 0;
1421 glRotate 90, 0, 0, 1; 2285 glRotate 90, 0, 0, 1;
1422 glTranslate 0, -$self->{w}, 0;
1423
1424 ($w, $h) = ($h, $w);
1425 } 2286 }
1426 2287
1427 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2288 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1428 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2289 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1429 2290
1430 my ($value, $lo, $hi, $page) = @{$self->{range}};
1431
1432 $hi = $value + 1 if $lo == $hi;
1433
1434 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1435 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1436
1437 $page = int $page * $inner_w / ($hi - $lo);
1438 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1439
1440 $w -= $page;
1441 $page &= ~1;
1442 glTranslate $page * 0.5, 0, 0;
1443 $page ||= 2;
1444
1445 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1446 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1447
1448 glEnable GL_BLEND;
1449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1450 glEnable GL_TEXTURE_2D; 2291 glEnable GL_TEXTURE_2D;
1451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2292 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1452 2293
1453 # draw background 2294 # draw background
1454 $tex[1]->draw_quad (0, 0, $w, $h); 2295 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1455 2296
1456 # draw handle 2297 # draw handle
1457 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2298 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1458 2299
1459 glDisable GL_BLEND;
1460 glDisable GL_TEXTURE_2D; 2300 glDisable GL_TEXTURE_2D;
1461} 2301}
1462 2302
1463############################################################################# 2303#############################################################################
1464 2304
2305package CFClient::UI::ValSlider;
2306
2307our @ISA = CFClient::UI::HBox::;
2308
2309sub new {
2310 my ($class, %arg) = @_;
2311
2312 my $range = delete $arg{range};
2313
2314 my $self = $class->SUPER::new (
2315 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2316 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2317 to_value => sub { shift },
2318 from_value => sub { shift },
2319 %arg,
2320 );
2321
2322 $self->{slider}->connect (changed => sub {
2323 my ($self, $value) = @_;
2324 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2325 $self->{parent}->emit (changed => $value);
2326 });
2327
2328# $self->{entry}->connect (changed => sub {
2329# my ($self, $value) = @_;
2330# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2331# $self->{parent}->emit (changed => $value);
2332# });
2333
2334 $self->add ($self->{slider}, $self->{entry});
2335
2336 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2337
2338 $self
2339}
2340
2341sub set_range { shift->{slider}->set_range (@_) }
2342sub set_value { shift->{slider}->set_value (@_) }
2343
2344#############################################################################
2345
1465package CFClient::UI::TextView; 2346package CFClient::UI::TextView;
1466 2347
1467our @ISA = CFClient::UI::HBox::; 2348our @ISA = CFClient::UI::HBox::;
1468 2349
1469use SDL::OpenGL; 2350use CFClient::OpenGL;
1470 2351
1471sub new { 2352sub new {
1472 my $class = shift; 2353 my $class = shift;
1473 2354
1474 my $self = $class->SUPER::new ( 2355 my $self = $class->SUPER::new (
1475 req_w => $::WIDTH / 6, 2356 fontsize => 1,
1476 req_h => $::HEIGHT / 6, 2357 can_events => 0,
1477 fontsize => $::FONTSIZE, 2358 #font => default_font
1478 @_, 2359 @_,
1479 2360
1480 layout => (new CFClient::Layout), 2361 layout => (new CFClient::Layout 1),
1481 par => [], 2362 par => [],
1482 height => 0, 2363 height => 0,
1483 children => [ 2364 children => [
1484 (new CFClient::UI::Empty expand => 1), 2365 (new CFClient::UI::Empty expand => 1),
1485 (new CFClient::UI::Slider vertical => 1), 2366 (new CFClient::UI::Slider vertical => 1),
1486 ], 2367 ],
1487 ); 2368 );
1488 2369
1489 $self->{children}[1]->connect (changed => sub { 2370 $self->{children}[1]->connect (changed => sub { $self->update });
1490 $self->update;
1491 });
1492 2371
1493 $self 2372 $self
1494} 2373}
1495 2374
1496sub set_fontsize { 2375sub set_fontsize {
… …
1498 2377
1499 $self->{fontsize} = $fontsize; 2378 $self->{fontsize} = $fontsize;
1500 $self->reflow; 2379 $self->reflow;
1501} 2380}
1502 2381
2382sub size_allocate {
2383 my ($self, $w, $h, $changed) = @_;
2384
2385 $self->SUPER::size_allocate ($w, $h, $changed);
2386
2387 return unless $changed;
2388
2389 $self->{layout}->set_font ($self->{font}) if $self->{font};
2390 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2391 $self->{layout}->set_width ($self->{children}[0]{w});
2392
2393 $self->reflow;
2394}
2395
1503sub text_height { 2396sub text_size {
1504 my ($self, $text) = @_; 2397 my ($self, $text, $indent) = @_;
1505 2398
1506 my $layout = $self->{layout}; 2399 my $layout = $self->{layout};
1507 2400
1508 $layout->set_height ($self->{fontsize}); 2401 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1509 $layout->set_width ($self->{w}); 2402 $layout->set_width ($self->{children}[0]{w} - $indent);
1510 $layout->set_text ($text); 2403 $layout->set_markup ($text);
1511 2404
1512 ($layout->size)[1] 2405 $layout->size
1513} 2406}
1514 2407
1515sub reflow { 2408sub reflow {
1516 my ($self) = @_; 2409 my ($self) = @_;
1517 2410
1518 $self->{need_reflow}++; 2411 $self->{need_reflow}++;
1519 $self->update; 2412 $self->update;
1520} 2413}
1521 2414
1522sub size_request { 2415sub set_offset {
1523 my ($self) = @_; 2416 my ($self, $offset) = @_;
1524 2417
1525 ($self->{req_w}, $self->{req_h}) 2418 # todo: base offset on lines or so, not on pixels
2419 $self->{children}[1]->set_value ($offset);
1526} 2420}
1527 2421
1528sub size_allocate { 2422sub clear {
1529 my ($self, $x, $y, $w, $h) = @_; 2423 my ($self) = @_;
1530 2424
1531 $self->SUPER::size_allocate ($x, $y, $w, $h); 2425 $self->{par} = [];
1532 2426 $self->{height} = 0;
1533 $self->{layout}->set_height ($self->{fontsize}); 2427 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1534 $self->{layout}->set_width ($self->{w});
1535
1536 $self->reflow;
1537} 2428}
1538 2429
1539sub add_paragraph { 2430sub add_paragraph {
1540 my ($self, $color, $text) = @_; 2431 my ($self, $color, $text, $indent) = @_;
1541 2432
1542 #TODO: intelligently "reformat" paragraph 2433 for my $line (split /\n/, $text) {
1543 2434 my ($w, $h) = $self->text_size ($line);
1544 my $height = $self->text_height ($text);
1545
1546 $self->{height} += $height; 2435 $self->{height} += $h;
2436 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2437 }
1547 2438
1548 push @{$self->{par}}, [$height, $color, $text];
1549
1550 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2439 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1551 $self->{children}[1]->update;
1552} 2440}
1553 2441
1554sub update { 2442sub update {
1555 my ($self) = @_; 2443 my ($self) = @_;
1556 2444
… …
1558 2446
1559 return unless $self->{h} > 0; 2447 return unless $self->{h} > 0;
1560 2448
1561 delete $self->{texture}; 2449 delete $self->{texture};
1562 2450
1563 $TOPLEVEL->on_refresh ($self, sub { 2451 $ROOT->on_post_alloc ($self, sub {
2452 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2453
1564 if (delete $self->{need_reflow}) { 2454 if (delete $self->{need_reflow}) {
1565 my $height = 0; 2455 my $height = 0;
1566 2456
1567 $height += $_->[0] = $self->text_height ($_->[2]) 2457 my $layout = $self->{layout};
2458
2459 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2460
1568 for @{$self->{par}}; 2461 for (@{$self->{par}}) {
2462 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2463 $layout->set_width ($W - $_->[3]);
2464 $layout->set_markup ($_->[4]);
2465 my ($w, $h) = $layout->size;
2466 $_->[0] = $w + $_->[3];
2467 $_->[1] = $h;
2468 }
2469
2470 $height += $_->[1];
2471 }
1569 2472
1570 $self->{height} = $height; 2473 $self->{height} = $height;
1571 2474
1572 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2475 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1573 2476
1574 delete $self->{texture}; 2477 delete $self->{texture};
1575 } 2478 }
1576 2479
1577 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2480 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1578 glClearColor 0, 0, 0, 1; 2481 glClearColor 0.5, 0.5, 0.5, 0;
1579 glClear GL_COLOR_BUFFER_BIT; 2482 glClear GL_COLOR_BUFFER_BIT;
1580 2483
2484 my $top = int $self->{children}[1]{range}[0];
2485
2486 my $y0 = $top;
2487 my $y1 = $top + $H;
2488
2489 my $y = 0;
2490
2491 my $layout = $self->{layout};
2492
2493 $layout->set_font ($self->{font}) if $self->{font};
2494
1581 glEnable GL_BLEND; 2495 glEnable GL_BLEND;
2496 #TODO# not correct in windows where rgba is forced off
1582 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2497 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1583 glEnable GL_TEXTURE_2D;
1584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1585
1586 my $top = int $self->{children}[1]{range}[0];
1587
1588 my $y0 = $top;
1589 my $y1 = $top + $self->{h};
1590
1591 my $y = 0;
1592
1593 my $layout = $self->{layout};
1594 2498
1595 for my $par (@{$self->{par}}) { 2499 for my $par (@{$self->{par}}) {
1596 my $h = $par->[0]; 2500 my $h = $par->[1];
1597 2501
1598 if ($y0 < $y + $h && $y < $y1) { 2502 if ($y0 < $y + $h && $y < $y1) {
2503 $layout->set_foreground (@{ $par->[2] });
2504 $layout->set_width ($W - $par->[3]);
1599 $layout->set_text ($par->[2]); 2505 $layout->set_markup ($par->[4]);
1600 2506
1601 glColor @{ $par->[1] }; 2507 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1602 my ($W, $H) = $layout->size; 2508
1603 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2509 glRasterPos $par->[3], $y - $y0;
2510 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1604 } 2511 }
1605 2512
1606 $y += $h; 2513 $y += $h;
1607 } 2514 }
1608 2515
1609 glDisable GL_TEXTURE_2D;
1610 glDisable GL_BLEND; 2516 glDisable GL_BLEND;
1611 }; 2517 };
1612 }); 2518 });
1613} 2519}
1614 2520
1615sub _draw { 2521sub _draw {
1616 my ($self) = @_; 2522 my ($self) = @_;
1617 2523
1618 if ($self->{texture}) {
1619 glEnable GL_TEXTURE_2D; 2524 glEnable GL_TEXTURE_2D;
1620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2525 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2526 glColor 1, 1, 1, 1;
1621 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2527 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1622 glDisable GL_TEXTURE_2D; 2528 glDisable GL_TEXTURE_2D;
1623 }
1624 2529
1625 $self->{children}[1]->draw; 2530 $self->{children}[1]->draw;
1626 2531
1627} 2532}
1628 2533
1629############################################################################# 2534#############################################################################
1630 2535
1631package CFClient::UI::MapWidget;
1632
1633use strict;
1634
1635use List::Util qw(min max);
1636
1637use SDL;
1638use SDL::OpenGL;
1639
1640our @ISA = CFClient::UI::Base::;
1641
1642sub new {
1643 my $class = shift;
1644
1645 $class->SUPER::new (
1646 z => -1,
1647 can_focus => 1,
1648 list => (glGenLists 1),
1649 @_
1650 )
1651}
1652
1653sub key_down {
1654 print "MAPKEYDOWN\n";
1655}
1656
1657sub key_up {
1658}
1659
1660sub button_down {
1661 my ($self, $ev, $x, $y) = @_;
1662
1663 $self->focus_in;
1664
1665 if ($ev->button == 2) {
1666 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1667 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1668
1669 $self->{motion} = sub {
1670 my ($ev, $x, $y) = @_;
1671
1672 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1673
1674 $::CFG->{map_shift_x} = $bw + $x - $ox;
1675 $::CFG->{map_shift_y} = $bh + $y - $oy;
1676
1677 $self->update;
1678 };
1679 }
1680}
1681
1682sub button_up {
1683 my ($self, $ev, $x, $y) = @_;
1684
1685 delete $self->{motion};
1686}
1687
1688sub mouse_motion {
1689 my ($self, $ev, $x, $y) = @_;
1690
1691 $self->{motion}->($ev, $x, $y) if $self->{motion};
1692}
1693
1694sub size_request {
1695 (
1696 1 + 32 * int $::WIDTH / 32,
1697 1 + 32 * int $::HEIGHT / 32,
1698 )
1699}
1700
1701sub update {
1702 my ($self) = @_;
1703
1704 $self->{need_update} = 1;
1705 $self->SUPER::update;
1706}
1707
1708sub draw {
1709 my ($self) = @_;
1710
1711 if (delete $self->{need_update}) {
1712 glNewList $self->{list}, GL_COMPILE;
1713
1714 if ($::MAP) {
1715 my $sw = int $::WIDTH / 32;
1716 my $sh = int $::HEIGHT / 32;
1717
1718 my $sx = $::CFG->{map_shift_x};
1719 my $sy = $::CFG->{map_shift_y};
1720
1721 glTranslate +($sx & 31) - 32, ($sy & 31) - 32, 0;
1722
1723 my ($w, $h, $data) = $::MAP->draw ($sx >> 5, $sy >> 5, 0, 0, $sw + 1, $sh + 1);
1724
1725 if ($::CFG->{fow_enable}) {
1726 if ($::CFG->{fow_smooth}) { # smooth fog of war
1727 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1728 glConvolutionFilter2D
1729 GL_CONVOLUTION_2D,
1730 GL_ALPHA,
1731 3, 3,
1732 GL_ALPHA, GL_FLOAT,
1733 pack "f*",
1734 0.1, 0.1, 0.1,
1735 0.1, 0.2, 0.1,
1736 0.1, 0.1, 0.1,
1737 ;
1738 glEnable GL_CONVOLUTION_2D;
1739 }
1740
1741 my $tex = new CFClient::Texture
1742 w => $w,
1743 h => $h,
1744 data => $data,
1745 internalformat => GL_ALPHA,
1746 format => GL_ALPHA;
1747
1748 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1749
1750 glEnable GL_BLEND;
1751 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1752 glEnable GL_TEXTURE_2D;
1753 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1754
1755 glColor +($::CFG->{fow_intensity}) x 3, 1;
1756 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1757
1758 glDisable GL_TEXTURE_2D;
1759 glDisable GL_BLEND;
1760 }
1761
1762 # HACK BEGIN
1763 {
1764 my ($w, $h) = (250, 250);
1765
1766 glEnable GL_BLEND;
1767 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1768 glEnable GL_TEXTURE_2D;
1769 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1770
1771 CFClient::Texture->new (
1772 w => $w,
1773 h => $h,
1774 data => $::MAP->mapmap ($w, $h),
1775 type => GL_UNSIGNED_INT_8_8_8_8_REV
1776 )->draw_quad (100, 100);
1777
1778 glDisable GL_TEXTURE_2D;
1779 glDisable GL_BLEND;
1780 }
1781 # HACK END
1782 }
1783
1784 glEndList;
1785 }
1786
1787 glPushMatrix;
1788 glCallList $self->{list};
1789 glPopMatrix;
1790
1791 if ($FOCUS != $self) {
1792 glColor 64/255, 64/255, 64/255;
1793 glLogicOp GL_AND;
1794 glEnable GL_COLOR_LOGIC_OP;
1795 glBegin GL_QUADS;
1796 glVertex 0, 0;
1797 glVertex 0, $::HEIGHT;
1798 glVertex $::WIDTH, $::HEIGHT;
1799 glVertex $::WIDTH, 0;
1800 glEnd;
1801 glDisable GL_COLOR_LOGIC_OP;
1802 }
1803}
1804
1805my %DIR = (
1806 SDLK_KP8, [1, "north"],
1807 SDLK_KP9, [2, "northeast"],
1808 SDLK_KP6, [3, "east"],
1809 SDLK_KP3, [4, "southeast"],
1810 SDLK_KP2, [5, "south"],
1811 SDLK_KP1, [6, "southwest"],
1812 SDLK_KP4, [7, "west"],
1813 SDLK_KP7, [8, "northwest"],
1814
1815 SDLK_UP, [1, "north"],
1816 SDLK_RIGHT, [3, "east"],
1817 SDLK_DOWN, [5, "south"],
1818 SDLK_LEFT, [7, "west"],
1819);
1820
1821sub key_down {
1822 my ($self, $ev) = @_;
1823
1824 my $mod = $ev->key_mod;
1825 my $sym = $ev->key_sym;
1826
1827 if ($sym == SDLK_KP5) {
1828 $::CONN->user_send ("command stay fire");
1829 } elsif ($sym == SDLK_a) {
1830 $::CONN->user_send ("command apply");
1831 } elsif ($sym == SDLK_QUOTE) {
1832 $self->emit ('activate_console');
1833 } elsif ($sym == SDLK_SLASH) {
1834 $self->emit ('activate_console' => '/');
1835 } elsif (exists $DIR{$sym}) {
1836 if ($mod & KMOD_SHIFT) {
1837 $self->{shft}++;
1838 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1839 } elsif ($mod & KMOD_CTRL) {
1840 $self->{ctrl}++;
1841 $::CONN->user_send ("command run $DIR{$sym}[0]");
1842 } else {
1843 $::CONN->user_send ("command $DIR{$sym}[1]");
1844 }
1845 }
1846}
1847
1848sub key_up {
1849 my ($self, $ev) = @_;
1850
1851 my $mod = $ev->key_mod;
1852 my $sym = $ev->key_sym;
1853
1854 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1855 $::CONN->user_send ("command fire_stop");
1856 }
1857 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1858 $::CONN->user_send ("command run_stop");
1859 }
1860}
1861
1862#############################################################################
1863
1864package CFClient::UI::Animator; 2536package CFClient::UI::Animator;
1865 2537
1866use SDL::OpenGL; 2538use CFClient::OpenGL;
1867 2539
1868our @ISA = CFClient::UI::Bin::; 2540our @ISA = CFClient::UI::Bin::;
1869 2541
1870sub moveto { 2542sub moveto {
1871 my ($self, $x, $y) = @_; 2543 my ($self, $x, $y) = @_;
… …
1909 2581
1910sub new { 2582sub new {
1911 my $class = shift; 2583 my $class = shift;
1912 2584
1913 my $self = $class->SUPER::new ( 2585 my $self = $class->SUPER::new (
1914 state => 0, 2586 state => 0,
1915 connect_activate => \&toggle_flopper, 2587 on_activate => \&toggle_flopper,
1916 @_ 2588 @_
1917 ); 2589 );
1918 2590
1919 if ($self->{state}) {
1920 $self->{state} = 0;
1921 $self->toggle_flopper;
1922 }
1923
1924 $self 2591 $self
1925} 2592}
1926 2593
1927sub toggle_flopper { 2594sub toggle_flopper {
1928 my ($self) = @_; 2595 my ($self) = @_;
1929 2596
1930 # TODO: use animation 2597 $self->{other}->toggle_visibility;
1931 if ($self->{state} = !$self->{state}) { 2598}
1932 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2599
1933 $self->{other}->move ( 2600#############################################################################
1934 ($::WIDTH - $self->{other}{w}) * 0.5, 2601
1935 ($::HEIGHT - $self->{other}{h}) * 0.5, 2602package CFClient::UI::Tooltip;
2603
2604our @ISA = CFClient::UI::Bin::;
2605
2606use CFClient::OpenGL;
2607
2608sub new {
2609 my $class = shift;
2610
2611 $class->SUPER::new (
2612 @_,
2613 can_events => 0,
2614 )
2615}
2616
2617sub set_tooltip_from {
2618 my ($self, $widget) = @_;
2619
2620 $self->add (new CFClient::UI::Label
2621 markup => $widget->{tooltip},
2622 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2623 fontsize => 0.8,
2624 fg => [0, 0, 0, 1],
2625 ellipsise => 0,
2626 font => ($widget->{tooltip_font} || $::FONT_PROP),
2627 );
2628}
2629
2630sub size_request {
2631 my ($self) = @_;
2632
2633 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2634
2635 ($w + 4, $h + 4)
2636}
2637
2638sub size_allocate {
2639 my ($self, $w, $h, $changed) = @_;
2640
2641 return unless $changed;
2642
2643 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2644}
2645
2646sub _draw {
2647 my ($self) = @_;
2648
2649 glTranslate 0.375, 0.375;
2650
2651 my ($w, $h) = @$self{qw(w h)};
2652
2653 glColor 1, 0.8, 0.4;
2654 glBegin GL_QUADS;
2655 glVertex 0 , 0;
2656 glVertex 0 , $h;
2657 glVertex $w, $h;
2658 glVertex $w, 0;
2659 glEnd;
2660
2661 glColor 0, 0, 0;
2662 glBegin GL_LINE_LOOP;
2663 glVertex 0 , 0;
2664 glVertex 0 , $h;
2665 glVertex $w, $h;
2666 glVertex $w, 0;
2667 glEnd;
2668
2669 glTranslate 2 - 0.375, 2 - 0.375;
2670
2671 $self->SUPER::_draw;
2672}
2673
2674#############################################################################
2675
2676package CFClient::UI::Face;
2677
2678our @ISA = CFClient::UI::Base::;
2679
2680use CFClient::OpenGL;
2681
2682sub new {
2683 my $class = shift;
2684
2685 my $self = $class->SUPER::new (
2686 aspect => 1,
2687 can_events => 0,
2688 @_,
2689 );
2690
2691 if ($self->{anim} && $self->{animspeed}) {
2692 Scalar::Util::weaken (my $widget = $self);
2693
2694 $self->{timer} = Event->timer (
2695 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2696 hard => 1,
2697 interval => $self->{animspeed},
2698 cb => sub {
2699 ++$widget->{frame};
2700 $widget->update;
2701 },
1936 ); 2702 );
2703 }
2704
2705 $self
2706}
2707
2708sub size_request {
2709 (32, 8)
2710}
2711
2712sub update {
2713 my ($self) = @_;
2714
2715 return unless $self->{visible};
2716
2717 $self->SUPER::update;
2718}
2719
2720sub _draw {
2721 my ($self) = @_;
2722
2723 return unless $::CONN;
2724
2725 my $face;
2726
2727 if ($self->{frame}) {
2728 my $anim = $::CONN->{anim}[$self->{anim}];
2729
2730 $face = $anim->[ $self->{frame} % @$anim ]
2731 if $anim && @$anim;
2732 }
2733
2734 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2735
2736 if ($tex) {
2737 glEnable GL_TEXTURE_2D;
2738 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2739 glColor 1, 1, 1, 1;
2740 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2741 glDisable GL_TEXTURE_2D;
2742 }
2743}
2744
2745sub DESTROY {
2746 my ($self) = @_;
2747
2748 $self->{timer}->cancel
2749 if $self->{timer};
2750
2751 $self->SUPER::DESTROY;
2752}
2753
2754#############################################################################
2755
2756package CFClient::UI::Inventory;
2757
2758our @ISA = CFClient::UI::ScrolledWindow::;
2759
2760sub new {
2761 my $class = shift;
2762
2763 my $self = $class->SUPER::new (
2764 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2765 @_,
2766 );
2767
2768 $self
2769}
2770
2771sub set_items {
2772 my ($self, $items) = @_;
2773
2774 $self->{scrolled}->clear;
2775 return unless $items;
2776
2777 my @items = sort {
2778 ($a->{type} <=> $b->{type})
2779 or ($a->{name} cmp $b->{name})
2780 } @$items;
2781
2782 $self->{real_items} = \@items;
2783
2784 my $row = 0;
2785 for my $item (@items) {
2786 CFClient::Item::update_widgets $item;
2787
2788 $self->{scrolled}->add (0, $row, $item->{face_widget});
2789 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2790 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2791
2792 $row++;
2793 }
2794}
2795
2796#############################################################################
2797
2798package CFClient::UI::Menu;
2799
2800our @ISA = CFClient::UI::FancyFrame::;
2801
2802use CFClient::OpenGL;
2803
2804sub new {
2805 my $class = shift;
2806
2807 my $self = $class->SUPER::new (
2808 items => [],
2809 z => 100,
2810 @_,
2811 );
2812
2813 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2814
2815 for my $item (@{ $self->{items} }) {
2816 my ($widget, $cb) = @$item;
2817
2818 # handle various types of items, only text for now
2819 if (!ref $widget) {
2820 $widget = new CFClient::UI::Label
2821 can_hover => 1,
2822 can_events => 1,
2823 text => $widget;
2824 }
2825
2826 $self->{item}{$widget} = $item;
2827
2828 $self->{vbox}->add ($widget);
2829 }
2830
2831 $self
2832}
2833
2834# popup given the event (must be a mouse button down event currently)
2835sub popup {
2836 my ($self, $ev) = @_;
2837
2838 $self->_emit ("popdown");
2839
2840 # maybe save $GRAB? must be careful about events...
2841 $GRAB = $self;
2842 $self->{button} = $ev->{button};
2843
2844 $self->show;
2845 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2846}
2847
2848sub mouse_motion {
2849 my ($self, $ev, $x, $y) = @_;
2850
2851 # TODO: should use vbox->find_widget or so
2852 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2853 $self->{hover} = $self->{item}{$HOVER};
2854}
2855
2856sub button_up {
2857 my ($self, $ev, $x, $y) = @_;
2858
2859 if ($ev->{button} == $self->{button}) {
2860 undef $GRAB;
2861 $self->hide;
2862
2863 $self->_emit ("popdown");
2864 $self->{hover}[1]->() if $self->{hover};
2865 }
2866}
2867
2868#############################################################################
2869
2870package CFClient::UI::Statusbox;
2871
2872our @ISA = CFClient::UI::VBox::;
2873
2874sub new {
2875 my $class = shift;
2876
2877 $class->SUPER::new (
2878 fontsize => 0.8,
2879 @_,
2880 )
2881}
2882
2883sub reorder {
2884 my ($self) = @_;
2885 my $NOW = time;
2886
2887 while (my ($k, $v) = each %{ $self->{item} }) {
2888 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2889 }
2890
2891 my @widgets;
2892
2893 my @items = sort {
2894 $a->{pri} <=> $b->{pri}
2895 or $b->{id} <=> $a->{id}
2896 } values %{ $self->{item} };
2897
2898 my $count = 10 + 1;
2899 for my $item (@items) {
2900 last unless --$count;
2901
2902 push @widgets, $item->{label} ||= do {
2903 # TODO: doesn't handle markup well (read as: at all)
2904 my $short = $item->{count} > 1
2905 ? "<b>$item->{count} ×</b> $item->{text}"
2906 : $item->{text};
2907
2908 for ($short) {
2909 s/^\s+//;
2910 s/\s+/ /g;
2911 }
2912
2913 new CFClient::UI::Label
2914 markup => $short,
2915 tooltip => $item->{tooltip},
2916 tooltip_font => $::FONT_PROP,
2917 tooltip_width => 0.67,
2918 fontsize => $item->{fontsize} || $self->{fontsize},
2919 max_w => $::WIDTH * 0.44,
2920 fg => $item->{fg},
2921 can_events => 1,
2922 can_hover => 1
2923 };
2924 }
2925
2926 $self->clear;
2927 $self->SUPER::add (reverse @widgets);
2928}
2929
2930sub add {
2931 my ($self, $text, %arg) = @_;
2932
2933 $text =~ s/^\s+//;
2934 $text =~ s/\s+$//;
2935
2936 return unless $text;
2937
2938 my $timeout = time + ((delete $arg{timeout}) || 60);
2939
2940 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2941
2942 if (my $item = $self->{item}{$group}) {
2943 if ($item->{text} eq $text) {
2944 $item->{count}++;
2945 } else {
2946 $item->{count} = 1;
2947 $item->{text} = $item->{tooltip} = $text;
2948 }
2949 $item->{id} = ++$self->{id};
2950 $item->{timeout} = $timeout;
2951 delete $item->{label};
1937 } else { 2952 } else {
1938 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2953 $self->{item}{$group} = {
2954 id => ++$self->{id},
2955 text => $text,
2956 timeout => $timeout,
2957 tooltip => $text,
2958 fg => [0.8, 0.8, 0.8, 0.8],
2959 pri => 0,
2960 count => 1,
2961 %arg,
2962 };
1939 } 2963 }
1940}
1941 2964
1942############################################################################# 2965 $self->reorder;
2966}
1943 2967
2968sub reconfigure {
2969 my ($self) = @_;
2970
2971 delete $_->{label}
2972 for values %{ $self->{item} || {} };
2973
2974 $self->reorder;
2975 $self->SUPER::reconfigure;
2976}
2977
2978#############################################################################
2979
1944package CFClient::UI::Toplevel; 2980package CFClient::UI::Root;
1945 2981
1946our @ISA = CFClient::UI::Container::; 2982our @ISA = CFClient::UI::Container::;
1947 2983
1948use SDL::OpenGL; 2984use CFClient::OpenGL;
2985
2986sub new {
2987 my $class = shift;
2988
2989 my $self = $class->SUPER::new (
2990 visible => 1,
2991 @_,
2992 );
2993
2994 Scalar::Util::weaken ($self->{root} = $self);
2995
2996 $self
2997}
2998
2999sub configure {
3000 my ($self, $x, $y, $w, $h) = @_;
3001
3002 $self->{w} = $w;
3003 $self->{h} = $h;
3004}
3005
3006sub reconfigure {
3007 my ($self) = @_;
3008
3009 $self->SUPER::reconfigure;
3010
3011 $self->size_allocate ($self->{w}, $self->{h}, 1)
3012 if $self->{w};
3013}
1949 3014
1950sub size_request { 3015sub size_request {
1951 ($::WIDTH, $::HEIGHT) 3016 my ($self) = @_;
3017
3018 ($self->{w}, $self->{h})
1952} 3019}
1953 3020
1954sub size_allocate { 3021sub size_allocate {
1955 my ($self, $x, $y, $w, $h) = @_; 3022 my ($self, $w, $h, $changed) = @_;
1956 3023
1957 $self->_size_allocate ($x, $y, $w, $h); 3024 for my $child ($self->children) {
3025 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1958 3026
1959 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3027 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1960 for @{$self->{children}}; 3028 if exists $child->{req_x};
1961}
1962 3029
1963sub translate { 3030 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3031 if exists $child->{req_y};
3032
3033 #delete @$child{qw(req_x req_y)};#d# def_x, def_y
3034
3035 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3036 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3037
3038 $child->configure ($X, $Y, $W, $H);
3039 }
3040}
3041
3042sub coord2local {
1964 my ($self, $x, $y) = @_; 3043 my ($self, $x, $y) = @_;
1965 3044
1966 ($x, $y) 3045 ($x, $y)
1967} 3046}
1968 3047
3048sub coord2global {
3049 my ($self, $x, $y) = @_;
3050
3051 ($x, $y)
3052}
3053
1969sub update { 3054sub update {
1970 my ($self) = @_; 3055 my ($self) = @_;
1971 3056
1972 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3057 $::WANT_REFRESH++;
1973 ::refresh ();
1974} 3058}
1975 3059
1976sub add { 3060sub add {
1977 my ($self, $widget) = @_; 3061 my ($self, @children) = @_;
1978 3062
3063 for my $child (@children) {
3064 $child->{is_toplevel} = 1;
3065
3066 # integerise window positions
3067 $child->{x} = int $child->{x};
3068 $child->{y} = int $child->{y};
3069 }
3070
1979 $self->SUPER::add ($widget); 3071 $self->SUPER::add (@children);
3072}
1980 3073
1981 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3074sub remove {
3075 my ($self, @children) = @_;
3076
3077 $self->SUPER::remove (@children);
3078
3079 while (@children) {
3080 my $w = pop @children;
3081 push @children, $w->children;
3082 $w->set_invisible;
3083 }
1982} 3084}
1983 3085
1984sub on_refresh { 3086sub on_refresh {
1985 my ($self, $id, $cb) = @_; 3087 my ($self, $id, $cb) = @_;
1986 3088
1987 $self->{refresh_hook}{$id} = $cb; 3089 $self->{refresh_hook}{$id} = $cb;
1988} 3090}
1989 3091
3092sub on_post_alloc {
3093 my ($self, $id, $cb) = @_;
3094
3095 $self->{post_alloc_hook}{$id} = $cb;
3096}
3097
1990sub draw { 3098sub draw {
1991 my ($self) = @_; 3099 my ($self) = @_;
1992 3100
1993 while (my $rcb = delete $self->{refresh_hook}) { 3101 while ($self->{refresh_hook}) {
1994 $_->() for values %$rcb; 3102 $_->()
3103 for values %{delete $self->{refresh_hook}};
3104 }
3105
3106 if ($self->{realloc}) {
3107 my @queue;
3108
3109 while () {
3110 if ($self->{realloc}) {
3111 #TODO use array-of-depth approach
3112
3113 @queue = sort { $a->{visible} <=> $b->{visible} }
3114 @queue, values %{delete $self->{realloc}};
3115 }
3116
3117 my $widget = pop @queue || last;
3118
3119 $widget->{visible} or last; # do not resize invisible widgets
3120
3121 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3122 ? @$widget{qw(def_w def_h)}
3123 : $widget->size_request;
3124
3125 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3126
3127 $widget->{req_w} = $w;
3128 $widget->{req_h} = $h;
3129
3130 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3131
3132 push @queue, $widget->{parent}
3133 if $widget->{parent};
3134 }
3135 }
3136
3137 while (my $size_alloc = delete $self->{size_alloc}) {
3138 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3139 values %$size_alloc;
3140
3141 while () {
3142 my ($widget, $w, $h) = @{ pop @queue or last };
3143
3144 $w = 0 if $w < 0;
3145 $h = 0 if $h < 0;
3146
3147 my $changed = $widget->{w} != $w || $widget->{h} != $h;
3148
3149 $widget->{w} = $w;
3150 $widget->{h} = $h;
3151
3152 $widget->emit (size_allocate => $w, $h, $changed);
3153 }
3154 }
3155
3156 while ($self->{post_alloc_hook}) {
3157 $_->()
3158 for values %{delete $self->{post_alloc_hook}};
1995 } 3159 }
1996 3160
1997 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3161 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1998 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3162 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1999 glClear GL_COLOR_BUFFER_BIT; 3163 glClear GL_COLOR_BUFFER_BIT;
2000 3164
2001 glMatrixMode GL_PROJECTION; 3165 glMatrixMode GL_PROJECTION;
2002 glLoadIdentity; 3166 glLoadIdentity;
2003 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3167 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2004 glMatrixMode GL_MODELVIEW; 3168 glMatrixMode GL_MODELVIEW;
2005 glLoadIdentity; 3169 glLoadIdentity;
2006 3170
2007 $self->_draw; 3171 $self->_draw;
2008} 3172}
2009 3173
2010############################################################################# 3174#############################################################################
2011 3175
2012package CFClient::UI; 3176package CFClient::UI;
2013 3177
2014$TOPLEVEL = new CFClient::UI::Toplevel; 3178$ROOT = new CFClient::UI::Root;
3179$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2015 3180
20161 31811
2017 3182

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