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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.80 by root, Wed Apr 12 00:36:13 2006 UTC vs.
Revision 1.253 by root, Sun May 28 23:28:12 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->hide;
46
47 $TOOLTIP->{owner} = $widget;
48
49 my $tip = $widget->{tooltip};
50
51 $tip = $tip->($widget) if CODE:: eq ref $tip;
52
53 $TOOLTIP->set_tooltip_from ($widget);
54 $TOOLTIP->show;
55 }
56
57 return;
58 }
59 }
60 }
61
62 $TOOLTIP->hide;
63 delete $TOOLTIP->{owner};
64}
14 65
15# class methods for events 66# class methods for events
16sub feed_sdl_key_down_event { 67sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 68 $FOCUS->emit (key_down => $_[0])
69 if $FOCUS;
18} 70}
19 71
20sub feed_sdl_key_up_event { 72sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 73 $FOCUS->emit (key_up => $_[0])
74 if $FOCUS;
22} 75}
23 76
24sub feed_sdl_button_down_event { 77sub feed_sdl_button_down_event {
25 my ($ev) = @_; 78 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 79 my ($x, $y) = ($ev->{x}, $ev->{y});
27 80
28 if (!$BUTTON_STATE) { 81 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 82 my $widget = $ROOT->find_widget ($x, $y);
30 83
31 $GRAB = $widget; 84 $GRAB = $widget;
32 $GRAB->update if $GRAB; 85 $GRAB->update if $GRAB;
33 }
34 86
87 check_tooltip;
88 }
89
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 90 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 91
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 92 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
93 if $GRAB;
38} 94}
39 95
40sub feed_sdl_button_up_event { 96sub feed_sdl_button_up_event {
41 my ($ev) = @_; 97 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 98 my ($x, $y) = ($ev->{x}, $ev->{y});
43 99
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 100 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 101
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 102 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 103
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 104 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
105 if $GRAB;
49 106
50 if (!$BUTTON_STATE) { 107 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 108 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 109 $grab->update if $grab;
53 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
111
112 check_tooltip;
54 } 113 }
55} 114}
56 115
57sub feed_sdl_motion_event { 116sub feed_sdl_motion_event {
58 my ($ev) = @_; 117 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 118 my ($x, $y) = ($ev->{x}, $ev->{y});
60 119
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 120 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 121
63 if ($widget != $HOVER) { 122 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 123 my $hover = $HOVER; $HOVER = $widget;
65 124
66 $hover->update if $hover; 125 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 126 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 127
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 128 check_tooltip;
129 }
130
131 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
132 if $HOVER;
133}
134
135# convert position array to integers
136sub harmonize {
137 my ($vals) = @_;
138
139 my $rem = 0;
140
141 for (@$vals) {
142 my $i = int $_ + $rem;
143 $rem += $_ - $i;
144 $_ = $i;
145 }
146}
147
148sub full_refresh {
149 # make a copy, otherwise for complains about freed values.
150 my @widgets = values %WIDGET;
151
152 $_->update
153 for @widgets;
154}
155
156sub reconfigure_widgets {
157 # make a copy, otherwise C<for> complains about freed values.
158 my @widgets = values %WIDGET;
159
160 $_->reconfigure
161 for @widgets;
162}
163
164# call when resolution changes etc.
165sub rescale_widgets {
166 my ($sx, $sy) = @_;
167
168 for my $widget (values %WIDGET) {
169 if ($widget->{is_toplevel}) {
170 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
171 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
172 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
173 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
174 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
175 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
176 }
177 }
178
179 reconfigure_widgets;
71} 180}
72 181
73############################################################################# 182#############################################################################
74 183
75package CFClient::UI::Base; 184package CFClient::UI::Base;
76 185
77use strict; 186use strict;
78 187
79use SDL::OpenGL; 188use CFClient::OpenGL;
80 189
81sub new { 190sub new {
82 my $class = shift; 191 my $class = shift;
83 192
84 my $self = bless { 193 my $self = bless {
85 x => 0, 194 x => 0,
86 y => 0, 195 y => 0,
87 z => 0, 196 z => 0,
88 w => -1, 197 can_events => 1,
89 h => -1,
90 @_ 198 @_
91 }, $class; 199 }, $class;
92 200
93 for (keys %$self) { 201 for (keys %$self) {
94 if (/^connect_(.*)$/) { 202 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 203 $self->connect ($1 => delete $self->{$_});
96 } 204 }
97 } 205 }
98 206
207 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
208
209 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
210 $self->{req_x} = $layout->{x} * $::WIDTH;
211 $self->{req_y} = $layout->{y} * $::HEIGHT;
212 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
213 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
214 }
215
99 $self 216 $self
217}
218
219sub destroy {
220 my ($self) = @_;
221
222 $self->hide;
223 %$self = ();
224}
225
226sub show {
227 my ($self) = @_;
228
229 return if $self->{parent};
230
231 $CFClient::UI::ROOT->add ($self);
232}
233
234sub center {
235 my ($self) = @_;
236
237 $CFClient::UI::ROOT->on_post_alloc (
238 "center_$self" => sub {
239 $self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
240 },
241 );
242
243 $self->update;
244}
245
246sub set_visible {
247 my ($self) = @_;
248
249 return if $self->{visible};
250
251 $self->{root} = $self->{parent}{root};
252 $self->{visible} = $self->{parent}{visible} + 1;
253
254 $self->emit (visibility_change => 1);
255
256 $self->realloc if !exists $self->{req_w};
257
258 $_->set_visible for $self->children;
259}
260
261sub set_invisible {
262 my ($self) = @_;
263
264 return unless $self->{visible};
265
266 $_->set_invisible for $self->children;
267
268 delete $self->{root};
269 delete $self->{visible};
270
271 undef $GRAB if $GRAB == $self;
272 undef $HOVER if $HOVER == $self;
273
274 CFClient::UI::check_tooltip
275 if $TOOLTIP->{owner} == $self;
276
277 $self->focus_out;
278
279 $self->emit (visibility_change => 0);
280}
281
282sub set_visibility {
283 my ($self, $visible) = @_;
284
285 return if $self->{visible} == $visible;
286
287 $visible ? $self->hide
288 : $self->show;
289}
290
291sub toggle_visibility {
292 my ($self) = @_;
293
294 $self->{visible}
295 ? $self->hide
296 : $self->show;
297}
298
299sub hide {
300 my ($self) = @_;
301
302 $self->set_invisible;
303
304 $self->{parent}->remove ($self)
305 if $self->{parent};
100} 306}
101 307
102sub move { 308sub move {
103 my ($self, $x, $y, $z) = @_; 309 my ($self, $x, $y, $z) = @_;
310
104 $self->{x} = $x; 311 $self->{x} = int $x;
105 $self->{y} = $y; 312 $self->{y} = int $y;
106 $self->{z} = $z if defined $z; 313 $self->{z} = $z if defined $z;
107}
108 314
109sub needs_redraw { 315 $self->update;
110 0 316}
317
318sub set_size {
319 my ($self, $w, $h) = @_;
320
321 $self->{def_w} = $w;
322 $self->{def_h} = $h;
323
324 $self->realloc;
111} 325}
112 326
113sub size_request { 327sub size_request {
114 require Carp; 328 require Carp;
115 Carp::confess "size_request is abtract"; 329 Carp::confess "size_request is abstract";
116} 330}
117 331
118sub _size_allocate { 332sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 333 my ($self, $x, $y, $w, $h) = @_;
120 334
335 if ($self->{aspect}) {
336 my $w2 = List::Util::min $w, int $h * $self->{aspect};
337 my $h2 = List::Util::min $h, int $w / $self->{aspect};
338
339 # use alignment to adjust x, y
340
341 $x += int +($w - $w2) * 0.5;
342 $y += int +($h - $h2) * 0.5;
343
344 ($w, $h) = ($w2, $h2);
345 }
346
347 if ($self->{x} != $x || $self->{y} != $y) {
121 $self->{x} = $x; 348 $self->{x} = $x;
122 $self->{y} = $y; 349 $self->{y} = $y;
350 $self->update;
351 }
123 352
124 return unless $self->{w} != $w || $self->{h} != $h; 353 if ($self->{w} != $w || $self->{h} != $h) {
354 return unless $self->{visible};
125 355
126 $self->{w} = $w; 356 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
127 $self->{h} = $h;
128
129 1 357 }
130} 358}
131 359
132sub size_allocate { 360sub size_allocate {
361 # nothing to be done
362}
363
364sub children {
365}
366
367sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $w, $h) = @_;
134 369
135 $self->_size_allocate ($x, $y, $w, $h); 370 delete $self->{max_w}; $self->{max_w} = $w if $w;
371 delete $self->{max_h}; $self->{max_h} = $h if $h;
136} 372}
137 373
374sub set_tooltip {
375 my ($self, $tooltip) = @_;
376
377 $tooltip =~ s/^\s+//;
378 $tooltip =~ s/\s+$//;
379
380 return if $self->{tooltip} eq $tooltip;
381
382 $self->{tooltip} = $tooltip;
383
384 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
385 delete $CFClient::UI::TOOLTIP->{owner};
386 CFClient::UI::check_tooltip;
387 }
388}
389
138# translate global koordinates to local coordinate system 390# translate global coordinates to local coordinate system
139sub translate { 391sub coord2local {
140 my ($self, $x, $y) = @_; 392 my ($self, $x, $y) = @_;
141 393
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 394 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
395}
396
397# translate local coordinates to global coordinate system
398sub coord2global {
399 my ($self, $x, $y) = @_;
400
401 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 402}
144 403
145sub focus_in { 404sub focus_in {
146 my ($self) = @_; 405 my ($self) = @_;
147 406
148 return if $FOCUS == $self; 407 return if $FOCUS == $self;
408 return unless $self->{can_focus};
149 409
150 my $focus = $FOCUS; $FOCUS = $self; 410 my $focus = $FOCUS; $FOCUS = $self;
411
412 $self->_emit (focus_in => $focus);
413
151 $focus->update if $focus; 414 $focus->update if $focus;
152 $FOCUS->update; 415 $FOCUS->update;
153} 416}
154 417
155sub focus_out { 418sub focus_out {
156 my ($self) = @_; 419 my ($self) = @_;
157 420
158 return unless $FOCUS == $self; 421 return unless $FOCUS == $self;
159 422
160 my $focus = $FOCUS; undef $FOCUS; 423 my $focus = $FOCUS; undef $FOCUS;
424
425 $self->_emit (focus_out => $focus);
426
161 $focus->update if $focus; #? 427 $focus->update if $focus; #?
428
429 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
430 unless $FOCUS;
162} 431}
163 432
164sub mouse_motion { } 433sub mouse_motion { }
165sub button_up { } 434sub button_up { }
166sub key_down { } 435sub key_down { }
167sub key_up { } 436sub key_up { }
168 437
169sub button_down { 438sub button_down {
170 my ($self, $ev, $x, $y) = @_; 439 my ($self, $ev, $x, $y) = @_;
171 440
172 $self->focus_in; 441 $self->focus_in;
… …
176sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 445sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
177sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 446sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
178sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 447sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
179sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 448sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
180 449
450sub find_widget {
451 my ($self, $x, $y) = @_;
452
453 return () unless $self->{can_events};
454
455 return $self
456 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
457 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
458
459 ()
460}
461
462sub set_parent {
463 my ($self, $parent) = @_;
464
465 Scalar::Util::weaken ($self->{parent} = $parent);
466
467 $self->set_visible if $parent->{visible};
468}
469
470sub connect {
471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub _emit {
477 my ($self, $signal, @args) = @_;
478
479 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
480}
481
482sub emit {
483 my ($self, $signal, @args) = @_;
484
485 $self->_emit ($signal, @args)
486 || $self->$signal (@args);
487}
488
489sub visibility_change {
490 #my ($self, $visible) = @_;
491}
492
493sub realloc {
494 my ($self) = @_;
495
496 if ($self->{visible}) {
497 return if $self->{root}{realloc}{$self};
498
499 $self->{root}{realloc}{$self} = $self;
500 $self->{root}->update;
501 } else {
502 delete $self->{req_w};
503 }
504}
505
506sub update {
507 my ($self) = @_;
508
509 $self->{parent}->update
510 if $self->{parent};
511}
512
181sub draw { 513sub draw {
182 my ($self) = @_; 514 my ($self) = @_;
183 515
184 return unless $self->{h} && $self->{w}; 516 return unless $self->{h} && $self->{w};
185 517
186 glPushMatrix; 518 glPushMatrix;
187 glTranslate $self->{x}, $self->{y}, 0; 519 glTranslate $self->{x}, $self->{y}, 0;
188 $self->_draw; 520 $self->_draw;
189 glPopMatrix; 521 glPopMatrix;
190 522
191 if ($self == $HOVER) { 523 if ($self == $HOVER && $self->{can_hover}) {
192 my ($x, $y) = @$self{qw(x y)}; 524 my ($x, $y) = @$self{qw(x y)};
193 525
194 glColor 0, 0, 1, 0.2; 526 glColor 1, 0.8, 0.5, 0.2;
195 glEnable GL_BLEND; 527 glEnable GL_BLEND;
196 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 528 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197 glBegin GL_QUADS; 529 glBegin GL_QUADS;
198 glVertex $x , $y; 530 glVertex $x , $y;
199 glVertex $x + $self->{w}, $y; 531 glVertex $x + $self->{w}, $y;
200 glVertex $x + $self->{w}, $y + $self->{h}; 532 glVertex $x + $self->{w}, $y + $self->{h};
201 glVertex $x , $y + $self->{h}; 533 glVertex $x , $y + $self->{h};
202 glEnd; 534 glEnd;
203 glDisable GL_BLEND; 535 glDisable GL_BLEND;
204 } 536 }
537
538 if ($ENV{PCLIENT_DEBUG}) {
539 glPushMatrix;
540 glColor 1, 1, 0, 1;
541 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
542 glBegin GL_LINE_LOOP;
543 glVertex 0 , 0;
544 glVertex $self->{w} - 1, 0;
545 glVertex $self->{w} - 1, $self->{h} - 1;
546 glVertex 0 , $self->{h} - 1;
547 glEnd;
548 glPopMatrix;
549 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
550 }
205} 551}
206 552
207sub _draw { 553sub _draw {
208 my ($self) = @_; 554 my ($self) = @_;
209 555
210 warn "no draw defined for $self\n"; 556 warn "no draw defined for $self\n";
211} 557}
212 558
213sub find_widget {
214 my ($self, $x, $y) = @_;
215
216 return $self
217 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
219
220 ()
221}
222
223sub set_parent {
224 my ($self, $par) = @_;
225
226 $self->{parent} = $par;
227 Scalar::Util::weaken $self->{parent};
228}
229
230sub get_parent {
231 $_[0]->{parent}
232}
233
234sub update {
235 my ($self) = @_;
236
237 $self->{parent}->update
238 if $self->{parent};
239}
240
241sub connect {
242 my ($self, $signal, $cb) = @_;
243
244 push @{ $self->{cb}{$signal} }, $cb;
245}
246
247sub emit {
248 my ($self, $signal, @args) = @_;
249
250 $_->($self, @args)
251 for @{$self->{cb}{$signal} || []};
252}
253
254sub DESTROY { 559sub DESTROY {
255 my ($self) = @_; 560 my ($self) = @_;
256 561
562 delete $WIDGET{$self+0};
257 #$self->deactivate; 563 #$self->deactivate;
258} 564}
259 565
260############################################################################# 566#############################################################################
261 567
262package CFClient::UI::DrawBG; 568package CFClient::UI::DrawBG;
263 569
264our @ISA = CFClient::UI::Base::; 570our @ISA = CFClient::UI::Base::;
265 571
266use strict; 572use strict;
267use SDL::OpenGL; 573use CFClient::OpenGL;
268 574
269sub new { 575sub new {
270 my $class = shift; 576 my $class = shift;
271 577
272 # range [value, low, high, page] 578 # range [value, low, high, page]
273 579
274 $class->SUPER::new ( 580 $class->SUPER::new (
275 bg => [0, 0, 0, 0.2], 581 #bg => [0, 0, 0, 0.2],
276 active_bg => [1, 1, 1, 0.5], 582 #active_bg => [1, 1, 1, 0.5],
277 @_ 583 @_
278 ) 584 )
279} 585}
280 586
281sub _draw { 587sub _draw {
282 my ($self) = @_; 588 my ($self) = @_;
283 589
590 my $color = $FOCUS == $self && $self->{active_bg}
591 ? $self->{active_bg}
592 : $self->{bg};
593
594 if ($color && (@$color < 4 || $color->[3])) {
284 my ($w, $h) = @$self{qw(w h)}; 595 my ($w, $h) = @$self{qw(w h)};
285 596
286 glEnable GL_BLEND; 597 glEnable GL_BLEND;
287 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 598 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
288 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 599 glColor @$color;
289 600
290 glBegin GL_QUADS; 601 glBegin GL_QUADS;
291 glVertex 0 , 0; 602 glVertex 0 , 0;
292 glVertex 0 , $h; 603 glVertex 0 , $h;
293 glVertex $w, $h; 604 glVertex $w, $h;
294 glVertex $w, 0; 605 glVertex $w, 0;
295 glEnd; 606 glEnd;
296 607
297 glDisable GL_BLEND; 608 glDisable GL_BLEND;
609 }
298} 610}
299 611
300############################################################################# 612#############################################################################
301 613
302package CFClient::UI::Empty; 614package CFClient::UI::Empty;
303 615
304our @ISA = CFClient::UI::Base::; 616our @ISA = CFClient::UI::Base::;
617
618sub new {
619 my ($class, %arg) = @_;
620 $class->SUPER::new (can_events => 0, %arg);
621}
305 622
306sub size_request { 623sub size_request {
307 (0, 0) 624 (0, 0)
308} 625}
309 626
… …
318sub new { 635sub new {
319 my ($class, %arg) = @_; 636 my ($class, %arg) = @_;
320 637
321 my $children = delete $arg{children} || []; 638 my $children = delete $arg{children} || [];
322 639
323 my $self = $class->SUPER::new (children => [], %arg); 640 my $self = $class->SUPER::new (
641 children => [],
642 can_events => 0,
643 %arg,
644 );
324 $self->add ($_) for @$children; 645 $self->add ($_) for @$children;
325 646
326 $self 647 $self
327} 648}
328 649
329sub add { 650sub add {
330 my ($self, $chld) = @_; 651 my ($self, @widgets) = @_;
331 652
332 $chld->set_parent ($self); 653 $_->set_parent ($self)
654 for @widgets;
655
656 use sort 'stable';
333 657
334 $self->{children} = [ 658 $self->{children} = [
335 sort { $a->{z} <=> $b->{z} } 659 sort { $a->{z} <=> $b->{z} }
336 @{$self->{children}}, $chld 660 @{$self->{children}}, @widgets
337 ]; 661 ];
338 662
339 $self->{w} = $self->{h} = -1; 663 $self->realloc;
340 $self->update; 664}
665
666sub children {
667 @{ $_[0]{children} }
341} 668}
342 669
343sub remove { 670sub remove {
344 my ($self, $widget) = @_; 671 my ($self, $child) = @_;
345 672
673 delete $child->{parent};
674 $child->hide;
675
346 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 676 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
347 677
348 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 678 $self->realloc;
679}
680
681sub clear {
682 my ($self) = @_;
683
684 my $children = delete $self->{children};
685 $self->{children} = [];
686
687 for (@$children) {
688 delete $_->{parent};
689 $_->hide;
690 }
691
692 $self->realloc;
349} 693}
350 694
351sub find_widget { 695sub find_widget {
352 my ($self, $x, $y) = @_; 696 my ($self, $x, $y) = @_;
353 697
… …
383 727
384 $class->SUPER::new (children => [$child], %arg) 728 $class->SUPER::new (children => [$child], %arg)
385} 729}
386 730
387sub add { 731sub add {
388 my ($self, $widget) = @_; 732 my ($self, $child) = @_;
389 733
390 $self->{children} = []; 734 $self->{children} = [];
391 735
392 $self->SUPER::add ($widget); 736 $self->SUPER::add ($child);
393} 737}
394 738
395sub remove { 739sub remove {
396 my ($self, $widget) = @_; 740 my ($self, $widget) = @_;
397 741
… …
406sub size_request { 750sub size_request {
407 $_[0]{children}[0]->size_request 751 $_[0]{children}[0]->size_request
408} 752}
409 753
410sub size_allocate { 754sub size_allocate {
411 my ($self, $x, $y, $w, $h) = @_; 755 my ($self, $w, $h, $changed) = @_;
412 756
413 $self->_size_allocate ($x, $y, $w, $h) or return;
414
415 $self->{children}[0]->size_allocate (0, 0, $w, $h); 757 $self->{children}[0]->configure (0, 0, $w, $h);
416} 758}
417 759
418############################################################################# 760#############################################################################
419 761
420package CFClient::UI::Window; 762package CFClient::UI::Window;
421 763
422our @ISA = CFClient::UI::Bin::; 764our @ISA = CFClient::UI::Bin::;
423 765
424use SDL::OpenGL; 766use CFClient::OpenGL;
425 767
426sub new { 768sub new {
427 my ($class, %arg) = @_; 769 my ($class, %arg) = @_;
428 770
429 my $self = $class->SUPER::new (%arg); 771 my $self = $class->SUPER::new (%arg);
430} 772}
431 773
432sub update { 774sub update {
433 my ($self) = @_; 775 my ($self) = @_;
434 776
435 # we want to do this delayed... 777 $ROOT->on_post_alloc ($self => sub { $self->render_child });
436 $self->render_chld;
437 $self->SUPER::update; 778 $self->SUPER::update;
438} 779}
439 780
440sub render_chld {
441 my ($self) = @_;
442
443 $self->{texture} =
444 CFClient::Texture->new_from_opengl (
445 $self->{w}, $self->{h}, sub { $self->child->draw }
446 );
447}
448
449sub size_allocate { 781sub size_allocate {
450 my ($self, $x, $y, $w, $h) = @_; 782 my ($self, $w, $h, $changed) = @_;
451 783
452 $self->_size_allocate ($x, $y, $w, $h) or return; 784 $self->SUPER::size_allocate ($w, $h, $changed);
785 $self->update
786 if $changed;
787}
453 788
454 $self->child->size_allocate (0, 0, $w, $h); 789sub _render {
790 $_[0]{children}[0]->draw;
791}
455 792
793sub render_child {
794 my ($self) = @_;
795
796 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
797 glClearColor 0, 0, 0, 0;
798 glClear GL_COLOR_BUFFER_BIT;
799
456 $self->render_chld; 800 $self->_render;
801 };
457} 802}
458 803
459sub _draw { 804sub _draw {
460 my ($self) = @_; 805 my ($self) = @_;
461 806
462 my ($w, $h) = ($self->w, $self->h); 807 my ($w, $h) = ($self->w, $self->h);
463 808
464 my $tex = $self->{texture} 809 my $tex = $self->{texture}
465 or return; 810 or return;
466 811
467 glEnable GL_BLEND;
468 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
469 glEnable GL_TEXTURE_2D; 812 glEnable GL_TEXTURE_2D;
470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814 glColor 1, 1, 1, 1;
471 815
472 $tex->draw_quad (0, 0, $w, $h); 816 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
473 817
474 glDisable GL_BLEND;
475 glDisable GL_TEXTURE_2D; 818 glDisable GL_TEXTURE_2D;
476} 819}
477 820
478############################################################################# 821#############################################################################
479 822
823package CFClient::UI::ViewPort;
824
825our @ISA = CFClient::UI::Window::;
826
827sub new {
828 my $class = shift;
829
830 $class->SUPER::new (
831 scroll_x => 0,
832 scroll_y => 1,
833 @_,
834 )
835}
836
837sub size_request {
838 my ($self) = @_;
839
840 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
841
842 $w = 10 if $self->{scroll_x};
843 $h = 10 if $self->{scroll_y};
844
845 ($w, $h)
846}
847
848sub size_allocate {
849 my ($self, $w, $h, $changed) = @_;
850
851 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
852 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
853
854 $self->child->configure (0, 0, $w, $h);
855 $self->update;
856}
857
858sub set_offset {
859 my ($self, $x, $y) = @_;
860
861 $self->{view_x} = int $x;
862 $self->{view_y} = int $y;
863
864 $self->update;
865}
866
867# hmm, this does not work for topleft of $self... but we should not ask for that
868sub coord2local {
869 my ($self, $x, $y) = @_;
870
871 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
872}
873
874sub coord2global {
875 my ($self, $x, $y) = @_;
876
877 $x = List::Util::min $self->{w}, $x - $self->{view_x};
878 $y = List::Util::min $self->{h}, $y - $self->{view_y};
879
880 $self->SUPER::coord2global ($x, $y)
881}
882
883sub find_widget {
884 my ($self, $x, $y) = @_;
885
886 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
887 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
888 ) {
889 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
890 } else {
891 $self->CFClient::UI::Base::find_widget ($x, $y)
892 }
893}
894
895sub _render {
896 my ($self) = @_;
897
898 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
899
900 $self->SUPER::_render;
901}
902
903#############################################################################
904
905package CFClient::UI::ScrolledWindow;
906
907our @ISA = CFClient::UI::HBox::;
908
909sub new {
910 my $class = shift;
911
912 my $self;
913
914 my $slider = new CFClient::UI::Slider
915 vertical => 1,
916 range => [0, 0, 1, 0.01], # HACK fix
917 on_changed => sub {
918 $self->{vp}->set_offset (0, $_[1]);
919 },
920 ;
921
922 $self = $class->SUPER::new (
923 vp => (new CFClient::UI::ViewPort expand => 1),
924 slider => $slider,
925 @_,
926 );
927
928 $self->{vp}->add ($self->{scrolled});
929 $self->add ($self->{vp});
930 $self->add ($self->{slider});
931
932 $self
933}
934
935sub update {
936 my ($self) = @_;
937
938 $self->SUPER::update;
939
940 # todo: overwrite size_allocate of child
941 my $child = $self->{vp}->child;
942 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
943}
944
945sub size_allocate {
946 my ($self, $w, $h, $changed) = @_;
947
948 $self->SUPER::size_allocate ($w, $h, $changed);
949
950 my $child = $self->{vp}->child;
951 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
952}
953
954#TODO# update range on size_allocate depending on child
955# update viewport offset on scroll
956
957#############################################################################
958
480package CFClient::UI::Frame; 959package CFClient::UI::Frame;
481 960
482our @ISA = CFClient::UI::Bin::; 961our @ISA = CFClient::UI::Bin::;
483 962
484use SDL::OpenGL; 963use CFClient::OpenGL;
964
965sub new {
966 my $class = shift;
967
968 $class->SUPER::new (
969 bg => undef,
970 @_,
971 )
972}
973
974sub _draw {
975 my ($self) = @_;
976
977 if ($self->{bg}) {
978 my ($w, $h) = @$self{qw(w h)};
979
980 glEnable GL_BLEND;
981 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
982 glColor @{ $self->{bg} };
983
984 glBegin GL_QUADS;
985 glVertex 0 , 0;
986 glVertex 0 , $h;
987 glVertex $w, $h;
988 glVertex $w, 0;
989 glEnd;
990
991 glDisable GL_BLEND;
992 }
993
994 $self->SUPER::_draw;
995}
996
997#############################################################################
998
999package CFClient::UI::FancyFrame;
1000
1001our @ISA = CFClient::UI::Bin::;
1002
1003use CFClient::OpenGL;
1004
1005my @tex =
1006 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1007 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1008
1009sub new {
1010 my $class = shift;
1011
1012 my $self = $class->SUPER::new (
1013 bg => [1, 1, 1, 1],
1014 border_bg => [1, 1, 1, 1],
1015 border => 0.6,
1016 is_toplevel => 1,
1017 can_events => 1,
1018 @_
1019 );
1020
1021 $self->{title} &&= new CFClient::UI::Label
1022 align => 0,
1023 valign => 1,
1024 text => $self->{title},
1025 fontsize => $self->{border};
1026
1027 $self
1028}
1029
1030sub border {
1031 int $_[0]{border} * $::FONTSIZE
1032}
485 1033
486sub size_request { 1034sub size_request {
487 my ($self) = @_; 1035 my ($self) = @_;
488 my $chld = $self->child
489 or return (0, 0);
490 1036
491 $chld->move (2, 2); 1037 my ($w, $h) = $self->SUPER::size_request;
492 1038
493 map { $_ + 4 } $chld->size_request; 1039 (
1040 $w + $self->border * 2,
1041 $h + $self->border * 2,
1042 )
494} 1043}
495 1044
496sub size_allocate { 1045sub size_allocate {
497 my ($self, $x, $y, $w, $h) = @_; 1046 my ($self, $w, $h, $changed) = @_;
498
499 $self->_size_allocate ($x, $y, $w, $h) or return;
500 1047
501 $self->child->size_allocate (2, 2, $w - 4, $h - 4); 1048 return unless $changed;
502}
503 1049
504sub _draw { 1050 $h -= List::Util::max 0, $self->border * 2;
505 my ($self) = @_; 1051 $w -= List::Util::max 0, $self->border * 2;
506 1052
507 my $chld = $self->child; 1053 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1054 if $self->{title};
508 1055
509 my ($w, $h) = $chld->size_request; 1056 $self->child->configure ($self->border, $self->border, $w, $h);
510
511 glBegin GL_QUADS;
512 glColor 0, 0, 0;
513 glVertex 0 , 0;
514 glVertex 0 , $h + 4;
515 glVertex $w + 4 , $h + 4;
516 glVertex $w + 4 , 0;
517 glEnd;
518
519 $chld->draw;
520}
521
522#############################################################################
523
524package CFClient::UI::FancyFrame;
525
526our @ISA = CFClient::UI::Bin::;
527
528use SDL::OpenGL;
529
530my @tex =
531 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534sub size_request {
535 my ($self) = @_;
536
537 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539 my ($w, $h) = $self->SUPER::size_request;
540
541 $h += $tex[1]->{h};
542 $h += $tex[4]->{h};
543 $w += $tex[2]->{w};
544 $w += $tex[3]->{w};
545
546 ($w, $h)
547}
548
549sub size_allocate {
550 my ($self, $x, $y, $w, $h) = @_;
551
552 $self->_size_allocate ($x, $y, $w, $h) or return;
553
554 $h -= $tex[1]{h};
555 $h -= $tex[4]{h};
556 $w -= $tex[2]{w};
557 $w -= $tex[3]{w};
558
559 $h = $h < 0 ? 0 : $h;
560 $w = $w < 0 ? 0 : $w;
561
562 my $child = $self->child;
563
564 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565} 1057}
566 1058
567sub button_down { 1059sub button_down {
568 my ($self, $ev, $x, $y) = @_; 1060 my ($self, $ev, $x, $y) = @_;
569 1061
570 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1062 my ($w, $h) = @$self{qw(w h)};
571 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1063 my $border = $self->border;
572 1064
1065 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1066 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1067
1068 if ($lr & $td) {
1069 my ($wx, $wy) = ($self->{x}, $self->{y});
573 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1070 my ($ox, $oy) = ($ev->{x}, $ev->{y});
574 my ($bw, $bh) = ($self->{w}, $self->{h}); 1071 my ($bw, $bh) = ($self->{w}, $self->{h});
1072
1073 my $mx = $x < $border;
1074 my $my = $y < $border;
575 1075
576 $self->{motion} = sub { 1076 $self->{motion} = sub {
577 my ($ev, $x, $y) = @_; 1077 my ($ev, $x, $y) = @_;
578 1078
579 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1079 my $dx = $ev->{x} - $ox;
1080 my $dy = $ev->{y} - $oy;
580 1081
581 $self->{user_w} = $bw + $x - $ox; 1082 $self->{user_x} = $wx + $dx * $mx;
582 $self->{user_h} = $bh + $y - $oy; 1083 $self->{user_y} = $wy + $dy * $my;
1084 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
1085 $self->{def_h} = $bh + $dy * ($my ? -1 : 1);
1086 $self->move ($self->{user_x}, $self->{user_y});
583 $self->update; 1087 $self->realloc;
584 }; 1088 };
585 1089
586 } elsif ($x >= 0 && $x < $self->{w} 1090 } elsif ($lr ^ $td) {
587 && $y >= 0 && $y < $tex[1]{h}) {
588
589 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1091 my ($ox, $oy) = ($ev->{x}, $ev->{y});
590 my ($bx, $by) = ($self->{x}, $self->{y}); 1092 my ($bx, $by) = ($self->{x}, $self->{y});
591 1093
592 $self->{motion} = sub { 1094 $self->{motion} = sub {
593 my ($ev, $x, $y) = @_; 1095 my ($ev, $x, $y) = @_;
594 1096
595 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1097 ($x, $y) = ($ev->{x}, $ev->{y});
596 1098
597 $self->move ($bx + $x - $ox, $by + $y - $oy); 1099 $self->{user_x} = $bx + $x - $ox;
1100 $self->{user_y} = $by + $y - $oy;
1101
1102 $self->move ($self->{user_x}, $self->{user_y});
598 $self->update; 1103 $self->realloc;
599 }; 1104 };
600 } 1105 }
601} 1106}
602 1107
603sub button_up { 1108sub button_up {
… …
613} 1118}
614 1119
615sub _draw { 1120sub _draw {
616 my ($self) = @_; 1121 my ($self) = @_;
617 1122
618 my ($w, $h) = ($self->{w}, $self->{h}); 1123 my ($w, $h ) = ($self->{w}, $self->{h});
619 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1124 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620 1125
621 glEnable GL_BLEND;
622 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623 glEnable GL_TEXTURE_2D; 1126 glEnable GL_TEXTURE_2D;
624 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1127 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
625 1128
626 my $top = $tex[1]; 1129 my $border = $self->border;
627 $top->draw_quad (0, 0, $w, $top->{h});
628 1130
629 my $left = $tex[3]; 1131 glColor @{ $self->{border_bg} };
630 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1132 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1133 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1134 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1135 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
631 1136
632 my $right = $tex[2]; 1137 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
633 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
634
635 my $bottom = $tex[4];
636 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
637
638 my $bg = $tex[0]; 1138 my $bg = $tex[0];
639 1139
640 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1140 # TODO: repeat texture not scale
641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
643 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
644
645 my $rep_x = $cw / $bg->{w}; 1141 my $rep_x = $cw / $bg->{w};
646 my $rep_y = $ch / $bg->{h}; 1142 my $rep_y = $ch / $bg->{h};
647 1143
648 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch); 1144 glColor @{ $self->{bg} };
1145
1146 $bg->{s} = $rep_x;
1147 $bg->{t} = $rep_y;
1148 $bg->{wrap_mode} = 1;
1149 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1150 }
649 1151
650 glDisable GL_TEXTURE_2D; 1152 glDisable GL_TEXTURE_2D;
651 glDisable GL_BLEND; 1153
1154 $self->{title}->draw if $self->{title};
652 1155
653 $self->child->draw; 1156 $self->child->draw;
654
655} 1157}
656 1158
657############################################################################# 1159#############################################################################
658 1160
659package CFClient::UI::Table; 1161package CFClient::UI::Table;
660 1162
661our @ISA = CFClient::UI::Base::; 1163our @ISA = CFClient::UI::Base::;
662 1164
663use List::Util qw(max sum); 1165use List::Util qw(max sum);
664 1166
665use SDL::OpenGL; 1167use CFClient::OpenGL;
666 1168
667sub new { 1169sub new {
668 my $class = shift; 1170 my $class = shift;
669 1171
670 $class->SUPER::new ( 1172 $class->SUPER::new (
671 col_expand => [], 1173 col_expand => [],
672 @_ 1174 @_,
673 ) 1175 )
674} 1176}
675 1177
1178sub children {
1179 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1180}
1181
676sub add { 1182sub add {
677 my ($self, $x, $y, $chld) = @_; 1183 my ($self, $x, $y, $child) = @_;
678 1184
1185 $child->set_parent ($self);
679 $self->{children}[$y][$x] = $chld; 1186 $self->{children}[$y][$x] = $child;
680 $chld->set_parent ($self);
681 1187
682 $self->{w} = $self->{h} = -1; 1188 $self->realloc;
683 $self->update; 1189}
1190
1191# TODO: move to container class maybe? send children a signal on removal?
1192sub clear {
1193 my ($self) = @_;
1194
1195 my @children = $self->children;
1196 delete $self->{children};
1197
1198 for (@children) {
1199 delete $_->{parent};
1200 $_->hide;
1201 }
1202
1203 $self->realloc;
684} 1204}
685 1205
686sub get_wh { 1206sub get_wh {
687 my ($self) = @_; 1207 my ($self) = @_;
688 1208
… …
693 or next; 1213 or next;
694 1214
695 for my $x (0 .. $#$row) { 1215 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x] 1216 my $widget = $row->[$x]
697 or next; 1217 or next;
698 my ($w, $h) = $widget->size_request; 1218 my ($w, $h) = @$widget{qw(req_w req_h)};
699 1219
700 $w[$x] = max $w[$x], $w; 1220 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h; 1221 $h[$y] = max $h[$y], $h;
702 } 1222 }
703 } 1223 }
… …
715 (sum @$hs), 1235 (sum @$hs),
716 ) 1236 )
717} 1237}
718 1238
719sub size_allocate { 1239sub size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1240 my ($self, $w, $h, $changed) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1241
724 my ($ws, $hs) = $self->get_wh; 1242 my ($ws, $hs) = $self->get_wh;
725 1243
726 my $req_w = sum @$ws; 1244 my $req_w = (sum @$ws) || 1;
727 my $req_h = sum @$hs; 1245 my $req_h = (sum @$hs) || 1;
728 1246
729 # TODO: nicer code && do row_expand 1247 # TODO: nicer code && do row_expand
730 my @col_expand = @{$self->{col_expand}}; 1248 my @col_expand = @{$self->{col_expand}};
731 @col_expand = (1) x @$ws unless @col_expand; 1249 @col_expand = (1) x @$ws unless @col_expand;
732 my $col_expand = (sum @col_expand) || 1; 1250 my $col_expand = (sum @col_expand) || 1;
733 1251
734 # linearly scale sizes 1252 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1253 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1254 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737 1255
1256 CFClient::UI::harmonize $ws;
1257 CFClient::UI::harmonize $hs;
1258
738 my $y; 1259 my $y;
739 1260
740 for my $r (0 .. $#{$self->{children}}) { 1261 for my $r (0 .. $#{$self->{children}}) {
741 my $row = $self->{children}[$r] 1262 my $row = $self->{children}[$r]
742 or next; 1263 or next;
743 1264
744 my $x = 0; 1265 my $x = 0;
745 my $row_h = $hs->[$r]; 1266 my $row_h = $hs->[$r];
746 1267
747 for my $c (0 .. $#$row) { 1268 for my $c (0 .. $#$row) {
748 my $widget = $row->[$c]
749 or next;
750
751 my $col_w = $ws->[$c]; 1269 my $col_w = $ws->[$c];
752 1270
1271 if (my $widget = $row->[$c]) {
753 $widget->size_allocate ($x, $y, $col_w, $row_h); 1272 $widget->configure ($x, $y, $col_w, $row_h);
1273 }
754 1274
755 $x += $col_w; 1275 $x += $col_w;
756 } 1276 }
757 1277
758 $y += $row_h; 1278 $y += $row_h;
… …
784 } 1304 }
785} 1305}
786 1306
787############################################################################# 1307#############################################################################
788 1308
1309package CFClient::UI::Box;
1310
1311our @ISA = CFClient::UI::Container::;
1312
1313sub size_request {
1314 my ($self) = @_;
1315
1316 $self->{vertical}
1317 ? (
1318 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1319 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1320 )
1321 : (
1322 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1323 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1324 )
1325}
1326
1327sub size_allocate {
1328 my ($self, $w, $h, $changed) = @_;
1329
1330 my $space = $self->{vertical} ? $h : $w;
1331 my $children = $self->{children};
1332
1333 my @req;
1334
1335 if ($self->{homogeneous}) {
1336 @req = ($space / (@$children || 1)) x @$children;
1337 } else {
1338 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1339 my $req = List::Util::sum @req;
1340
1341 if ($req > $space) {
1342 # ah well, not enough space
1343 $_ *= $space / $req for @req;
1344 } else {
1345 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1346
1347 $space = ($space - $req) / $expand; # remaining space to give away
1348
1349 $req[$_] += $space * $children->[$_]{expand}
1350 for 0 .. $#$children;
1351 }
1352 }
1353
1354 CFClient::UI::harmonize \@req;
1355
1356 my $pos = 0;
1357 for (0 .. $#$children) {
1358 my $alloc = $req[$_];
1359 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1360
1361 $pos += $alloc;
1362 }
1363
1364 1
1365}
1366
1367#############################################################################
1368
789package CFClient::UI::HBox; 1369package CFClient::UI::HBox;
790 1370
791# TODO: wrap into common Box base class
792
793our @ISA = CFClient::UI::Container::; 1371our @ISA = CFClient::UI::Box::;
794 1372
795sub size_request { 1373sub new {
796 my ($self) = @_; 1374 my $class = shift;
797 1375
798 my @alloc = map [$_->size_request], @{$self->{children}}; 1376 $class->SUPER::new (
799 1377 vertical => 0,
800 ( 1378 @_,
801 (List::Util::sum map $_->[0], @alloc),
802 (List::Util::max map $_->[1], @alloc),
803 ) 1379 )
804} 1380}
805 1381
806sub size_allocate {
807 my ($self, $x, $y, $w, $h) = @_;
808
809 $self->_size_allocate ($x, $y, $w, $h) or return;
810
811 return unless $self->{w};
812
813 ($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 = $h[$_];
841 $child->size_allocate ($y, 0, $h, $w);
842
843 $y += $h;
844 }
845}
846
847############################################################################# 1382#############################################################################
848 1383
849package CFClient::UI::VBox; 1384package CFClient::UI::VBox;
850 1385
851# TODO: wrap into common Box base class
852
853our @ISA = CFClient::UI::Container::; 1386our @ISA = CFClient::UI::Box::;
854 1387
855sub size_request { 1388sub new {
856 my ($self) = @_; 1389 my $class = shift;
857 1390
858 my @alloc = map [$_->size_request], @{$self->{children}}; 1391 $class->SUPER::new (
859 1392 vertical => 1,
860 ( 1393 @_,
861 (List::Util::max map $_->[0], @alloc),
862 (List::Util::sum map $_->[1], @alloc),
863 ) 1394 )
864} 1395}
865 1396
866sub size_allocate {
867 my ($self, $x, $y, $w, $h) = @_;
868
869 $self->_size_allocate ($x, $y, $w, $h) or return;
870
871 return unless $self->{h};
872
873 my $children = $self->{children};
874
875 my @h = map +($_->size_request)[1], @$children;
876
877 my $req_h = List::Util::sum @h;
878
879 if ($req_h > $h) {
880 # ah well, not enough space
881 $_ *= $h / $req_h for @h;
882 } else {
883 my $exp = List::Util::sum map $_->{expand}, @$children;
884 $exp ||= 1;
885
886 for (0 .. $#$children) {
887 my $child = $children->[$_];
888
889 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
890 }
891 }
892
893 my $y = 0;
894 for (0 .. $#$children) {
895 my $child = $children->[$_];
896 my $h = $h[$_];
897 $child->size_allocate (0, $y, $w, $h);
898
899 $y += $h;
900 }
901}
902
903############################################################################# 1397#############################################################################
904 1398
905package CFClient::UI::Label; 1399package CFClient::UI::Label;
906 1400
907our @ISA = CFClient::UI::Base::; 1401our @ISA = CFClient::UI::DrawBG::;
908 1402
909use SDL::OpenGL; 1403use CFClient::OpenGL;
910 1404
911sub new { 1405sub new {
912 my ($class, %arg) = @_; 1406 my ($class, %arg) = @_;
913 1407
914 my $self = $class->SUPER::new ( 1408 my $self = $class->SUPER::new (
915 fg => [1, 1, 1], 1409 fg => [1, 1, 1],
916 height => $::FONTSIZE, 1410 #bg => none
917 text => "", 1411 #active_bg => none
918 align => -1, 1412 #font => default_font
919 padding => 2, 1413 #text => initial text
1414 #markup => initial narkup
1415 #max_w => maximum pixel width
1416 ellipsise => 3, # end
920 layout => new CFClient::Layout, 1417 layout => (new CFClient::Layout),
1418 fontsize => 1,
1419 align => -1,
1420 valign => -1,
1421 padding => 2,
1422 can_events => 0,
921 %arg 1423 %arg
922 ); 1424 );
923 1425
1426 if (exists $self->{template}) {
1427 my $layout = new CFClient::Layout;
1428 $layout->set_text (delete $self->{template});
1429 $self->{template} = $layout;
1430 }
1431
1432 if (exists $self->{markup}) {
1433 $self->set_markup (delete $self->{markup});
1434 } else {
924 $self->set_text ($self->{text}); 1435 $self->set_text (delete $self->{text});
1436 }
925 1437
926 $self 1438 $self
927} 1439}
928 1440
929sub escape_text { 1441sub escape($) {
930 local $_ = $_[1]; 1442 local $_ = $_[0];
931 1443
932 s/&/&amp;/g; 1444 s/&/&amp;/g;
933 s/>/&gt;/g; 1445 s/>/&gt;/g;
934 s/</&lt;/g; 1446 s/</&lt;/g;
935 1447
936 $_[1] 1448 $_
1449}
1450
1451sub update {
1452 my ($self) = @_;
1453
1454 delete $self->{texture};
1455 $self->SUPER::update;
937} 1456}
938 1457
939sub set_text { 1458sub set_text {
940 my ($self, $text) = @_; 1459 my ($self, $text) = @_;
941 1460
1461 return if $self->{text} eq "T$text";
942 $self->{text} = $text; 1462 $self->{text} = "T$text";
1463
1464 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
943 $self->{layout}->set_markup ($text); 1465 $self->{layout}->set_text ($text);
944 1466
945 delete $self->{texture}; 1467 $self->realloc;
946 $self->update; 1468 $self->update;
947} 1469}
948 1470
949sub get_text { 1471sub set_markup {
950 my ($self, $text) = @_; 1472 my ($self, $markup) = @_;
951 1473
952 $self->{text} 1474 return if $self->{text} eq "M$markup";
1475 $self->{text} = "M$markup";
1476
1477 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1478
1479 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1480 $self->{layout}->set_markup ($markup);
1481
1482 $self->realloc;
1483 $self->update;
953} 1484}
954 1485
955sub size_request { 1486sub size_request {
956 my ($self) = @_; 1487 my ($self) = @_;
957 1488
958 $self->{layout}->set_width; 1489 $self->{layout}->set_font ($self->{font}) if $self->{font};
1490 $self->{layout}->set_width ($self->{max_w} || -1);
959 $self->{layout}->set_height ($self->{height}); 1491 $self->{layout}->set_ellipsise ($self->{ellipsise});
1492 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1493 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1494
960 my ($w, $h) = $self->{layout}->size; 1495 my ($w, $h) = $self->{layout}->size;
1496
1497 if (exists $self->{template}) {
1498 $self->{template}->set_font ($self->{font}) if $self->{font};
1499 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1500
1501 my ($w2, $h2) = $self->{template}->size;
1502
1503 $w = List::Util::max $w, $w2;
1504 $h = List::Util::max $h, $h2;
1505 }
961 1506
962 ( 1507 (
963 $w + $self->{padding} * 2, 1508 $w + $self->{padding} * 2,
964 $h + $self->{padding} * 2, 1509 $h + $self->{padding} * 2,
965 ) 1510 )
966} 1511}
967 1512
968sub size_allocate { 1513sub size_allocate {
969 my ($self, $x, $y, $w, $h) = @_; 1514 my ($self, $w, $h, $changed) = @_;
970 1515
971 $self->_size_allocate ($x, $y, $w, $h) or return; 1516 delete $self->{texture}
1517 if $changed;
1518}
972 1519
1520sub set_fontsize {
1521 my ($self, $fontsize) = @_;
1522
1523 $self->{fontsize} = $fontsize;
973 delete $self->{texture}; 1524 delete $self->{texture};
974}
975 1525
976sub update { 1526 $self->realloc;
977 my ($self) = @_;
978
979 delete $self->{texture};
980 $self->SUPER::update;
981} 1527}
982 1528
983sub _draw { 1529sub _draw {
984 my ($self) = @_; 1530 my ($self) = @_;
985 1531
1532 $self->SUPER::_draw; # draw background, if applicable
1533
986 my $tex = $self->{texture} ||= do { 1534 my $tex = $self->{texture} ||= do {
1535 $self->{layout}->set_foreground (@{$self->{fg}});
1536 $self->{layout}->set_font ($self->{font}) if $self->{font};
987 $self->{layout}->set_width ($self->{w}); 1537 $self->{layout}->set_width ($self->{w});
988 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{height}); 1538 $self->{layout}->set_ellipsise ($self->{ellipsise});
1539 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1540 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1541
989 new_from_layout CFClient::Texture $self->{layout} 1542 my $tex = new_from_layout CFClient::Texture $self->{layout};
1543
1544 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1545 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1546 : ($self->{w} - $tex->{w}) * 0.5);
1547
1548 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1549 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1550 : ($self->{h} - $tex->{h}) * 0.5);
1551
1552 $tex
990 }; 1553 };
991 1554
992 glEnable GL_BLEND;
993 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
994 glEnable GL_TEXTURE_2D; 1555 glEnable GL_TEXTURE_2D;
995 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
996 1557
1558 if ($tex->{format} == GL_ALPHA) {
997 glColor @{$self->{fg}}; 1559 glColor @{$self->{fg}};
998 1560 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
999 my $x = 1561 } else {
1000 $self->{align} < 0 ? $self->{padding} 1562 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1001 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1563 }
1002 : ($self->{w} - $tex->{w}) * 0.5;
1003
1004 $tex->draw_quad ($x, $self->{padding});
1005 1564
1006 glDisable GL_TEXTURE_2D; 1565 glDisable GL_TEXTURE_2D;
1007 glDisable GL_BLEND;
1008} 1566}
1009 1567
1010############################################################################# 1568#############################################################################
1011 1569
1012package CFClient::UI::Entry; 1570package CFClient::UI::EntryBase;
1013 1571
1014our @ISA = CFClient::UI::Label::; 1572our @ISA = CFClient::UI::Label::;
1015 1573
1016use SDL; 1574use CFClient::OpenGL;
1017use SDL::OpenGL;
1018 1575
1019sub new { 1576sub new {
1020 my $class = shift; 1577 my $class = shift;
1021 1578
1022 $class->SUPER::new ( 1579 $class->SUPER::new (
1023 fg => [1, 1, 1], 1580 fg => [1, 1, 1],
1024 bg => [0, 0, 0, 0.2], 1581 bg => [0, 0, 0, 0.2],
1025 active_bg => [1, 1, 1, 0.5], 1582 active_bg => [1, 1, 1, 0.5],
1026 active_fg => [0, 0, 0], 1583 active_fg => [0, 0, 0],
1584 can_hover => 1,
1585 can_focus => 1,
1586 valign => 0,
1587 can_events => 1,
1588 #text => ...
1027 @_ 1589 @_
1028 ) 1590 )
1029} 1591}
1030 1592
1031sub _set_text { 1593sub _set_text {
1032 my ($self, $text) = @_; 1594 my ($self, $text) = @_;
1033 1595
1596 delete $self->{cur_h};
1597
1598 return if $self->{text} eq $text;
1599
1600 delete $self->{texture};
1601
1034 $self->{last_activity} = $::NOW; 1602 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text; 1603 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 1604
1039 $text =~ s/./*/g if $self->{hidden}; 1605 $text =~ s/./*/g if $self->{hidden};
1606 $self->{layout}->set_text ("$text ");
1040 1607
1041 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1608 $self->_emit (changed => $self->{text});
1042
1043 $text = substr $text, 0, $self->{cursor};
1044 utf8::encode $text;
1045
1046 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1047}
1048
1049sub size_request {
1050 my ($self) = @_;
1051
1052 my ($w, $h) = $self->SUPER::size_request;
1053
1054 ($w + 1, $h) # add 1 for cursor
1055}
1056
1057sub size_allocate {
1058 my ($self, $x, $y, $w, $h) = @_;
1059
1060 $self->SUPER::size_allocate ($x, $y, $w, $h);
1061
1062 $self->_set_text ($self->{text});
1063} 1609}
1064 1610
1065sub set_text { 1611sub set_text {
1066 my ($self, $text) = @_; 1612 my ($self, $text) = @_;
1067 1613
1068 $self->{cursor} = length $text; 1614 $self->{cursor} = length $text;
1069 $self->_set_text ($text); 1615 $self->_set_text ($text);
1070 $self->update; 1616
1617 $self->realloc;
1618}
1619
1620sub get_text {
1621 $_[0]{text}
1622}
1623
1624sub size_request {
1625 my ($self) = @_;
1626
1627 my ($w, $h) = $self->SUPER::size_request;
1628
1629 ($w + 1, $h) # add 1 for cursor
1071} 1630}
1072 1631
1073sub key_down { 1632sub key_down {
1074 my ($self, $ev) = @_; 1633 my ($self, $ev) = @_;
1075 1634
1076 my $mod = $ev->key_mod; 1635 my $mod = $ev->{mod};
1077 my $sym = $ev->key_sym; 1636 my $sym = $ev->{sym};
1078
1079 my $uni = $ev->key_unicode; 1637 my $uni = $ev->{unicode};
1080 1638
1081 my $text = $self->get_text; 1639 my $text = $self->get_text;
1082 1640
1083 if ($sym == SDLK_BACKSPACE) { 1641 if ($uni == 8) {
1084 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1642 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1085 } elsif ($sym == SDLK_DELETE) { 1643 } elsif ($uni == 127) {
1086 substr $text, $self->{cursor}, 1, ""; 1644 substr $text, $self->{cursor}, 1, "";
1087 } elsif ($sym == SDLK_LEFT) { 1645 } elsif ($sym == CFClient::SDLK_LEFT) {
1088 --$self->{cursor} if $self->{cursor}; 1646 --$self->{cursor} if $self->{cursor};
1089 } elsif ($sym == SDLK_RIGHT) { 1647 } elsif ($sym == CFClient::SDLK_RIGHT) {
1090 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1648 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1091 } elsif ($sym == SDLK_HOME) { 1649 } elsif ($sym == CFClient::SDLK_HOME) {
1092 $self->{cursor} = 0; 1650 $self->{cursor} = 0;
1093 } elsif ($sym == SDLK_END) { 1651 } elsif ($sym == CFClient::SDLK_END) {
1094 $self->{cursor} = length $text; 1652 $self->{cursor} = length $text;
1653 } elsif ($uni == 27) {
1654 $self->_emit ('escape');
1095 } elsif ($uni) { 1655 } elsif ($uni) {
1096 substr $text, $self->{cursor}++, 0, chr $uni; 1656 substr $text, $self->{cursor}++, 0, chr $uni;
1097 } 1657 }
1098 1658
1099 $self->_set_text ($text); 1659 $self->_set_text ($text);
1100 $self->update; 1660
1661 $self->realloc;
1101} 1662}
1102 1663
1103sub focus_in { 1664sub focus_in {
1104 my ($self) = @_; 1665 my ($self) = @_;
1105 1666
… …
1153 1714
1154 $self->SUPER::_draw; 1715 $self->SUPER::_draw;
1155 1716
1156 #TODO: force update every cursor change :( 1717 #TODO: force update every cursor change :(
1157 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1718 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1719
1720 unless (exists $self->{cur_h}) {
1721 my $text = substr $self->{text}, 0, $self->{cursor};
1722 utf8::encode $text;
1723
1724 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1725 }
1726
1158 glColor @{$self->{fg}}; 1727 glColor @{$self->{fg}};
1159 glBegin GL_LINES; 1728 glBegin GL_LINES;
1160 glVertex $self->{cur_x}, $self->{cur_y};
1161 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1729 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1730 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1162 glEnd; 1731 glEnd;
1163 } 1732 }
1164} 1733}
1165 1734
1735package CFClient::UI::Entry;
1736
1737our @ISA = CFClient::UI::EntryBase::;
1738
1739use CFClient::OpenGL;
1740
1741sub key_down {
1742 my ($self, $ev) = @_;
1743
1744 my $sym = $ev->{sym};
1745
1746 if ($sym == 13) {
1747 unshift @{$self->{history}},
1748 my $txt = $self->get_text;
1749 $self->{history_pointer} = -1;
1750 $self->{history_saveback} = '';
1751 $self->_emit (activate => $txt);
1752 $self->update;
1753
1754 } elsif ($sym == CFClient::SDLK_UP) {
1755 if ($self->{history_pointer} < 0) {
1756 $self->{history_saveback} = $self->get_text;
1757 }
1758 if (@{$self->{history} || []} > 0) {
1759 $self->{history_pointer}++;
1760 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1761 $self->{history_pointer} = @{$self->{history} || []} - 1;
1762 }
1763 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1764 }
1765
1766 } elsif ($sym == CFClient::SDLK_DOWN) {
1767 $self->{history_pointer}--;
1768 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1769
1770 if ($self->{history_pointer} >= 0) {
1771 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1772 } else {
1773 $self->set_text ($self->{history_saveback});
1774 }
1775
1776 } else {
1777 $self->SUPER::key_down ($ev);
1778 }
1779
1780}
1781
1166############################################################################# 1782#############################################################################
1167 1783
1168package CFClient::UI::Button; 1784package CFClient::UI::Button;
1169 1785
1170our @ISA = CFClient::UI::Label::; 1786our @ISA = CFClient::UI::Label::;
1171 1787
1172use SDL; 1788use CFClient::OpenGL;
1173use SDL::OpenGL; 1789
1790my @tex =
1791 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1792 qw(b1_button_active.png);
1174 1793
1175sub new { 1794sub new {
1176 my $class = shift; 1795 my $class = shift;
1177 1796
1178 $class->SUPER::new ( 1797 $class->SUPER::new (
1179 padding => 4, 1798 padding => 4,
1180 fg => [1, 1, 1], 1799 fg => [1, 1, 1],
1181 bg => [1, 1, 1, 0.2],
1182 active_bg => [0, 0, 0, 0.5], 1800 active_fg => [0, 0, 1],
1183 active_fg => [1, 1, 0], 1801 can_hover => 1,
1184 border_fg => [1, 1, 0], 1802 align => 0,
1803 valign => 0,
1804 can_events => 1,
1185 @_ 1805 @_
1186 ) 1806 )
1187} 1807}
1188 1808
1809sub activate { }
1810
1189sub button_up { 1811sub button_up {
1190 my ($self, $ev, $x, $y) = @_; 1812 my ($self, $ev, $x, $y) = @_;
1191 1813
1814 $self->emit ("activate")
1192 if ($x >= 0 && $x < $self->{w} 1815 if $x >= 0 && $x < $self->{w}
1193 && $y >= 0 && $y < $self->{h}) { 1816 && $y >= 0 && $y < $self->{h};
1194 $self->emit ("activate");
1195 }
1196} 1817}
1197 1818
1198sub _draw { 1819sub _draw {
1199 my ($self) = @_; 1820 my ($self) = @_;
1200 1821
1201 local $self->{fg} = $self->{fg}; 1822 local $self->{fg} = $self->{fg};
1823
1824 if ($GRAB == $self) {
1825 $self->{fg} = $self->{active_fg};
1826 }
1827
1828 glEnable GL_TEXTURE_2D;
1829 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1830 glColor 0, 0, 0, 1;
1831
1832 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1833
1834 glDisable GL_TEXTURE_2D;
1835
1836 $self->SUPER::_draw;
1837}
1838
1839#############################################################################
1840
1841package CFClient::UI::CheckBox;
1842
1843our @ISA = CFClient::UI::DrawBG::;
1844
1845my @tex =
1846 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1847 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1848
1849use CFClient::OpenGL;
1850
1851sub new {
1852 my $class = shift;
1853
1854 $class->SUPER::new (
1855 padding => 2,
1856 fg => [1, 1, 1],
1857 active_fg => [1, 1, 0],
1858 bg => [0, 0, 0, 0.2],
1859 active_bg => [1, 1, 1, 0.5],
1860 state => 0,
1861 can_hover => 1,
1862 @_
1863 )
1864}
1865
1866sub size_request {
1867 my ($self) = @_;
1868
1869 ($self->{padding} * 2 + 6) x 2
1870}
1871
1872sub button_down {
1873 my ($self, $ev, $x, $y) = @_;
1874
1875 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1876 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1877 $self->{state} = !$self->{state};
1878 $self->_emit (changed => $self->{state});
1879 }
1880}
1881
1882sub _draw {
1883 my ($self) = @_;
1884
1885 $self->SUPER::_draw;
1886
1887 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1888
1889 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1890
1891 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1892
1893 my $tex = $self->{state} ? $tex[1] : $tex[0];
1894
1895 glEnable GL_TEXTURE_2D;
1896 $tex->draw_quad_alpha (0, 0, $s, $s);
1897 glDisable GL_TEXTURE_2D;
1898}
1899
1900#############################################################################
1901
1902package CFClient::UI::Image;
1903
1904our @ISA = CFClient::UI::Base::;
1905
1906use CFClient::OpenGL;
1907use Carp qw/confess/;
1908
1909our %loaded_images;
1910
1911sub new {
1912 my $class = shift;
1913
1914 my $self = $class->SUPER::new (can_events => 0, @_);
1915
1916 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1917
1918 $loaded_images{$self->{image}} ||=
1919 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1920
1921 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1922
1923 Scalar::Util::weaken $loaded_images{$self->{image}};
1924
1925 $self->{aspect} = $tex->{w} / $tex->{h};
1926
1927 $self
1928}
1929
1930sub size_request {
1931 my ($self) = @_;
1932
1933 ($self->{tex}->{w}, $self->{tex}->{h})
1934}
1935
1936sub _draw {
1937 my ($self) = @_;
1938
1939 my $tex = $self->{tex};
1940
1941 my ($w, $h) = ($self->{w}, $self->{h});
1942
1943 if ($self->{rot90}) {
1944 glRotate 90, 0, 0, 1;
1945 glTranslate 0, -$self->{w}, 0;
1946
1947 ($w, $h) = ($h, $w);
1948 }
1949
1950 glEnable GL_TEXTURE_2D;
1951 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1952
1953 $tex->draw_quad_alpha (0, 0, $w, $h);
1954
1955 glDisable GL_TEXTURE_2D;
1956}
1957
1958#############################################################################
1959
1960package CFClient::UI::VGauge;
1961
1962our @ISA = CFClient::UI::Base::;
1963
1964use List::Util qw(min max);
1965
1966use CFClient::OpenGL;
1967
1968my %tex = (
1969 food => [
1970 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1971 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1972 ],
1973 grace => [
1974 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1975 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1976 ],
1977 hp => [
1978 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1979 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1980 ],
1981 mana => [
1982 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1983 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1984 ],
1985);
1986
1987# eg. VGauge->new (gauge => 'food'), default gauge: food
1988sub new {
1989 my $class = shift;
1990
1991 my $self = $class->SUPER::new (
1992 type => 'food',
1993 @_
1994 );
1995
1996 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1997
1998 $self
1999}
2000
2001sub size_request {
2002 my ($self) = @_;
2003
2004 #my $tex = $tex{$self->{type}}[0];
2005 #@$tex{qw(w h)}
2006 (0, 0)
2007}
2008
2009sub set_max {
2010 my ($self, $max) = @_;
2011
2012 return if $self->{max_val} == $max;
2013
2014 $self->{max_val} = $max;
2015 $self->update;
2016}
2017
2018sub set_value {
2019 my ($self, $val, $max) = @_;
2020
2021 $self->set_max ($max)
2022 if defined $max;
2023
2024 return if $self->{val} == $val;
2025
2026 $self->{val} = $val;
2027 $self->update;
2028}
2029
2030sub _draw {
2031 my ($self) = @_;
2032
2033 my $tex = $tex{$self->{type}};
2034 my ($t1, $t2, $t3) = @$tex;
2035
2036 my ($w, $h) = ($self->{w}, $self->{h});
2037
2038 if ($self->{vertical}) {
2039 glRotate 90, 0, 0, 1;
2040 glTranslate 0, -$self->{w}, 0;
2041
2042 ($w, $h) = ($h, $w);
2043 }
2044
2045 my $ycut = $self->{val} / ($self->{max_val} || 1);
2046
2047 my $ycut1 = max 0, min 1, $ycut;
2048 my $ycut2 = max 0, min 1, $ycut - 1;
2049
2050 my $h1 = $self->{h} * (1 - $ycut1);
2051 my $h2 = $self->{h} * (1 - $ycut2);
1202 2052
1203 glEnable GL_BLEND; 2053 glEnable GL_BLEND;
1204 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2054 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2055 glEnable GL_TEXTURE_2D;
2056 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1205 2057
1206 glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly 2058 glBindTexture GL_TEXTURE_2D, $t1->{name};
1207 2059 glBegin GL_QUADS;
1208 glBegin GL_LINE_LOOP; 2060 glTexCoord 0 , 0; glVertex 0 , 0;
1209 glColor @{$self->{border_fg}}; 2061 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1210 glVertex 1 , 1; 2062 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1211 glVertex 1 , $self->{h} - 2; 2063 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1212 glVertex $self->{w} - 2, $self->{h} - 2;
1213 glVertex $self->{w} - 2, 1;
1214 glEnd; 2064 glEnd;
1215
1216 if ($GRAB == $self) {
1217 glColor @{$self->{active_bg}};
1218 $self->{fg} = $self->{active_fg};
1219 } else {
1220 glColor @{$self->{bg}};
1221 }
1222 2065
2066 my $ycut1 = List::Util::min 1, $ycut;
2067 glBindTexture GL_TEXTURE_2D, $t2->{name};
1223 glBegin GL_QUADS; 2068 glBegin GL_QUADS;
1224 glVertex 2 , 2; 2069 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1225 glVertex 2 , $self->{h} - 2; 2070 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1226 glVertex $self->{w} - 2, $self->{h} - 2; 2071 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1227 glVertex $self->{w} - 2, 2; 2072 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1228 glEnd; 2073 glEnd;
2074
2075 if ($t3) {
2076 glBindTexture GL_TEXTURE_2D, $t3->{name};
2077 glBegin GL_QUADS;
2078 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2079 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2080 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2081 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2082 glEnd;
2083 }
2084
1229 glDisable GL_BLEND; 2085 glDisable GL_BLEND;
2086 glDisable GL_TEXTURE_2D;
2087}
1230 2088
1231 $self->SUPER::_draw; 2089#############################################################################
2090
2091package CFClient::UI::Gauge;
2092
2093our @ISA = CFClient::UI::VBox::;
2094
2095sub new {
2096 my ($class, %arg) = @_;
2097
2098 my $self = $class->SUPER::new (
2099 tooltip => $arg{type},
2100 can_hover => 1,
2101 can_events => 1,
2102 %arg,
2103 );
2104
2105 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2106 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2107 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2108
2109 $self
2110}
2111
2112sub set_fontsize {
2113 my ($self, $fsize) = @_;
2114
2115 $self->{value}->set_fontsize ($fsize);
2116 $self->{max} ->set_fontsize ($fsize);
2117}
2118
2119sub set_max {
2120 my ($self, $max) = @_;
2121
2122 $self->{gauge}->set_max ($max);
2123 $self->{max}->set_text ($max);
2124}
2125
2126sub set_value {
2127 my ($self, $val, $max) = @_;
2128
2129 $self->set_max ($max)
2130 if defined $max;
2131
2132 $self->{gauge}->set_value ($val, $max);
2133 $self->{value}->set_text ($val);
1232} 2134}
1233 2135
1234############################################################################# 2136#############################################################################
1235 2137
1236package CFClient::UI::Slider; 2138package CFClient::UI::Slider;
1237 2139
1238use strict; 2140use strict;
1239 2141
1240use SDL::OpenGL; 2142use CFClient::OpenGL;
1241 2143
1242our @ISA = CFClient::UI::DrawBG::; 2144our @ISA = CFClient::UI::DrawBG::;
2145
2146my @tex =
2147 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2148 qw(s1_slider.png s1_slider_bg.png);
1243 2149
1244sub new { 2150sub new {
1245 my $class = shift; 2151 my $class = shift;
1246 2152
1247 # range [value, low, high, page] 2153 # range [value, low, high, page, unit]
1248 2154
2155 # TODO: 0-width page
2156 # TODO: req_w/h are wrong with vertical
2157 # TODO: calculations are off
1249 my $self = $class->SUPER::new ( 2158 my $self = $class->SUPER::new (
1250 fg => [1, 1, 1], 2159 fg => [1, 1, 1],
1251 active_fg => [0, 0, 0], 2160 active_fg => [0, 0, 0],
2161 bg => [0, 0, 0, 0.2],
2162 active_bg => [1, 1, 1, 0.5],
1252 range => [0, 0, 100, 10], 2163 range => [0, 0, 100, 10, 0],
1253 req_w => 40, 2164 req_w => $::WIDTH / 80,
1254 req_h => 10, 2165 req_h => $::WIDTH / 80,
1255 vertical => 0, 2166 vertical => 0,
2167 can_hover => 1,
2168 inner_pad => 0.02,
1256 @_ 2169 @_
1257 ); 2170 );
1258 2171
2172 $self->set_value ($self->{range}[0]);
2173 $self->update;
2174
1259 $self 2175 $self
2176}
2177
2178sub changed { }
2179
2180sub set_range {
2181 my ($self, $range) = @_;
2182
2183 ($range, $self->{range}) = ($self->{range}, $range);
2184
2185 $self->update
2186 if "@$range" ne "@{$self->{range}}";
2187}
2188
2189sub set_value {
2190 my ($self, $value) = @_;
2191
2192 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2193
2194 $hi = $lo + 1 if $hi <= $lo;
2195
2196 $page = $hi - $lo if $page > $hi - $lo;
2197
2198 $value = $lo if $value < $lo;
2199 $value = $hi - $page if $value > $hi - $page;
2200
2201 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2202 if $unit;
2203
2204 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2205
2206 if ($value != $old_value) {
2207 $self->_emit (changed => $value);
2208 $self->update;
2209 }
1260} 2210}
1261 2211
1262sub size_request { 2212sub size_request {
1263 my ($self) = @_; 2213 my ($self) = @_;
1264 2214
… …
1270 2220
1271sub button_down { 2221sub button_down {
1272 my ($self, $ev, $x, $y) = @_; 2222 my ($self, $ev, $x, $y) = @_;
1273 2223
1274 $self->SUPER::button_down ($ev, $x, $y); 2224 $self->SUPER::button_down ($ev, $x, $y);
2225
2226 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2227
1275 $self->mouse_motion ($ev, $x, $y); 2228 $self->mouse_motion ($ev, $x, $y);
1276} 2229}
1277 2230
1278sub mouse_motion { 2231sub mouse_motion {
1279 my ($self, $ev, $x, $y) = @_; 2232 my ($self, $ev, $x, $y) = @_;
1280 2233
1281 if ($GRAB == $self) { 2234 if ($GRAB == $self) {
2235 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2236
2237 my (undef, $lo, $hi, $page) = @{$self->{range}};
2238
2239 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2240
2241 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2242 }
2243}
2244
2245sub update {
2246 my ($self) = @_;
2247
2248 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2249 $self->set_value ($self->{range}[0]);
2250
1282 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2251 my ($value, $lo, $hi, $page) = @{$self->{range}};
2252 my $range = ($hi - $page - $lo) || 1e-100;
1283 2253
1284 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2254 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1285 2255
1286 $x = $x * ($hi - $lo) / $w + $lo; 2256 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1287 $x = $lo if $x < $lo; 2257 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1288 $x = $hi - $page if $x > $hi - $page;
1289 $self->{range}[0] = $x;
1290 2258
1291 $self->emit (changed => $x); 2259 $value = ($value - $lo) / $range;
1292 $self->update; 2260 $value = $value * $self->{scale} + $self->{offset};
2261
2262 $self->{knob_x} = $value - $knob_w * 0.5;
2263 $self->{knob_w} = $knob_w;
1293 } 2264 });
2265
2266 $self->SUPER::update;
1294} 2267}
1295 2268
1296sub _draw { 2269sub _draw {
1297 my ($self) = @_; 2270 my ($self) = @_;
1298 2271
1299 $self->SUPER::_draw (); 2272 $self->SUPER::_draw ();
1300 2273
1301 my ($w, $h) = @$self{qw(w h)}; 2274 glScale $self->{w}, $self->{h};
1302 2275
1303 if ($self->{vertical}) { 2276 if ($self->{vertical}) {
1304 # draw a vertical slider like a rotated horizontal slider 2277 # draw a vertical slider like a rotated horizontal slider
1305 2278
2279 glTranslate 1, 0, 0;
1306 glRotate 90, 0, 0, 1; 2280 glRotate 90, 0, 0, 1;
1307 glTranslate 0, -$self->{w}, 0;
1308
1309 ($w, $h) = ($h, $w);
1310 } 2281 }
1311 2282
1312 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2283 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1313 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2284 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1314 2285
1315 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2286 glEnable GL_TEXTURE_2D;
2287 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1316 2288
1317 $page = int $page * $w / ($hi - $lo); 2289 # draw background
1318 $value = int +($value - $lo) * $w / ($hi - $lo); 2290 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1319 2291
1320 $w -= $page; 2292 # draw handle
1321 $page &= ~1; 2293 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1322 glTranslate $page * 0.5, 0, 0;
1323 $page ||= 2;
1324 2294
1325 glColor @$fg; 2295 glDisable GL_TEXTURE_2D;
1326 glBegin GL_LINES;
1327 glVertex 0, 0; glVertex 0, $h;
1328 glVertex $w - 1, 0; glVertex $w - 1, $h;
1329 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1330 glEnd;
1331
1332 my $knob_a = $value - $page * 0.5;
1333 my $knob_b = $value + $page * 0.5;
1334
1335 glBegin GL_QUADS;
1336 glColor @$fg;
1337 glVertex $knob_a, 0;
1338 glVertex $knob_a, $h;
1339 glVertex $knob_b, $h;
1340 glVertex $knob_b, 0;
1341
1342 if ($knob_a < $knob_b - 2) {
1343 glColor @$bg;
1344 glVertex $knob_a + 1, 1;
1345 glVertex $knob_a + 1, $h - 1;
1346 glVertex $knob_b - 1, $h - 1;
1347 glVertex $knob_b - 1, 1;
1348 }
1349 glEnd;
1350} 2296}
1351 2297
1352############################################################################# 2298#############################################################################
1353 2299
1354package CFClient::UI::MapWidget; 2300package CFClient::UI::ValSlider;
1355 2301
1356use strict;
1357
1358use List::Util qw(min max);
1359
1360use SDL;
1361use SDL::OpenGL;
1362
1363our @ISA = CFClient::UI::Base::; 2302our @ISA = CFClient::UI::HBox::;
2303
2304sub new {
2305 my ($class, %arg) = @_;
2306
2307 my $range = delete $arg{range};
2308
2309 my $self = $class->SUPER::new (
2310 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2311 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2312 to_value => sub { shift },
2313 from_value => sub { shift },
2314 %arg,
2315 );
2316
2317 $self->{slider}->connect (changed => sub {
2318 my ($self, $value) = @_;
2319 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2320 $self->{parent}->emit (changed => $value);
2321 });
2322
2323# $self->{entry}->connect (changed => sub {
2324# my ($self, $value) = @_;
2325# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2326# $self->{parent}->emit (changed => $value);
2327# });
2328
2329 $self->add ($self->{slider}, $self->{entry});
2330
2331 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2332
2333 $self
2334}
2335
2336sub set_range { shift->{slider}->set_range (@_) }
2337sub set_value { shift->{slider}->set_value (@_) }
2338
2339#############################################################################
2340
2341package CFClient::UI::TextView;
2342
2343our @ISA = CFClient::UI::HBox::;
2344
2345use CFClient::OpenGL;
1364 2346
1365sub new { 2347sub new {
1366 my $class = shift; 2348 my $class = shift;
1367 2349
1368 $class->SUPER::new ( 2350 my $self = $class->SUPER::new (
1369 z => -1, 2351 fontsize => 1,
1370 list => (glGenLists 1), 2352 can_events => 0,
2353 #font => default_font
1371 @_ 2354 @_,
2355
2356 layout => (new CFClient::Layout 1),
2357 par => [],
2358 height => 0,
2359 children => [
2360 (new CFClient::UI::Empty expand => 1),
2361 (new CFClient::UI::Slider vertical => 1),
2362 ],
1372 ) 2363 );
1373}
1374 2364
1375sub key_down { 2365 $self->{children}[1]->connect (changed => sub { $self->update });
1376 print "MAPKEYDOWN\n";
1377}
1378 2366
1379sub key_up { 2367 $self
1380} 2368}
1381 2369
1382sub size_request { 2370sub set_fontsize {
2371 my ($self, $fontsize) = @_;
2372
2373 $self->{fontsize} = $fontsize;
2374 $self->reflow;
2375}
2376
2377sub size_allocate {
2378 my ($self, $w, $h, $changed) = @_;
2379
2380 $self->SUPER::size_allocate ($w, $h, $changed);
2381
2382 return unless $changed;
2383
2384 $self->{layout}->set_font ($self->{font}) if $self->{font};
2385 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2386 $self->{layout}->set_width ($self->{children}[0]{w});
2387
2388 $self->reflow;
2389}
2390
2391sub text_size {
2392 my ($self, $text, $indent) = @_;
2393
2394 my $layout = $self->{layout};
2395
2396 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2397 $layout->set_width ($self->{children}[0]{w} - $indent);
2398 $layout->set_markup ($text);
1383 ( 2399
1384 1 + 32 * int $::WIDTH / 32, 2400 $layout->size
1385 1 + 32 * int $::HEIGHT / 32, 2401}
2402
2403sub reflow {
2404 my ($self) = @_;
2405
2406 $self->{need_reflow}++;
2407 $self->update;
2408}
2409
2410sub set_offset {
2411 my ($self, $offset) = @_;
2412
2413 # todo: base offset on lines or so, not on pixels
2414 $self->{children}[1]->set_value ($offset);
2415}
2416
2417sub clear {
2418 my ($self) = @_;
2419
2420 $self->{par} = [];
2421 $self->{height} = 0;
2422 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2423}
2424
2425sub add_paragraph {
2426 my ($self, $color, $text, $indent) = @_;
2427
2428 for my $line (split /\n/, $text) {
2429 my ($w, $h) = $self->text_size ($line);
2430 $self->{height} += $h;
2431 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
1386 ) 2432 }
2433
2434 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1387} 2435}
1388 2436
1389sub update { 2437sub update {
1390 my ($self) = @_; 2438 my ($self) = @_;
1391 2439
1392 $self->{need_update} = 1;
1393 $self->SUPER::update; 2440 $self->SUPER::update;
1394}
1395 2441
1396sub draw { 2442 return unless $self->{h} > 0;
1397 my ($self) = @_;
1398 2443
2444 delete $self->{texture};
2445
2446 $ROOT->on_post_alloc ($self, sub {
2447 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2448
1399 if (delete $self->{need_update}) { 2449 if (delete $self->{need_reflow}) {
1400 glNewList $self->{list}, GL_COMPILE; 2450 my $height = 0;
1401 2451
1402 my $mx = $::CONN->{mapx}; 2452 my $layout = $self->{layout};
1403 my $my = $::CONN->{mapy};
1404 2453
1405 my $map = $::CONN->{map}; 2454 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1406 2455
1407 my ($xofs, $yofs); 2456 for (@{$self->{par}}) {
2457 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2458 $layout->set_width ($W - $_->[3]);
2459 $layout->set_markup ($_->[4]);
2460 my ($w, $h) = $layout->size;
2461 $_->[0] = $w + $_->[3];
2462 $_->[1] = $h;
2463 }
1408 2464
1409 my $sw = 1 + int $::WIDTH / 32; 2465 $height += $_->[1];
1410 my $sh = 1 + int $::HEIGHT / 32; 2466 }
1411 2467
1412 if ($::CONN->{mapw} > $sw) { 2468 $self->{height} = $height;
1413 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2469
1414 } else { 2470 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1415 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 2471
2472 delete $self->{texture};
1416 } 2473 }
1417 2474
1418 if ($::CONN->{maph} > $sh) { 2475 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1419 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 2476 glClearColor 0.5, 0.5, 0.5, 0;
1420 } else { 2477 glClear GL_COLOR_BUFFER_BIT;
1421 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1422 }
1423 2478
1424 glEnable GL_TEXTURE_2D; 2479 my $top = int $self->{children}[1]{range}[0];
2480
2481 my $y0 = $top;
2482 my $y1 = $top + $H;
2483
2484 my $y = 0;
2485
2486 my $layout = $self->{layout};
2487
2488 $layout->set_font ($self->{font}) if $self->{font};
2489
1425 glEnable GL_BLEND; 2490 glEnable GL_BLEND;
2491 #TODO# not correct in windows where rgba is forced off
1426 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2492 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1427 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1428 2493
1429 my $sw4 = ($sw + 3) & ~3; 2494 for my $par (@{$self->{par}}) {
1430 my $darkness = "\x00" x ($sw4 * $sh); 2495 my $h = $par->[1];
1431 2496
1432 for my $x (0 .. $sw - 1) { 2497 if ($y0 < $y + $h && $y < $y1) {
1433 my $row = $map->[$x + $xofs]; 2498 $layout->set_foreground (@{ $par->[2] });
1434 for my $y (0 .. $sh - 1) { 2499 $layout->set_width ($W - $par->[3]);
2500 $layout->set_markup ($par->[4]);
1435 2501
1436 my $cell = $row->[$y + $yofs] 2502 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1437 or next;
1438 2503
1439 my $dark = $cell->[0]; 2504 glRasterPos $par->[3], $y - $y0;
1440 if ($dark < 0) { 2505 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1441 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1442 } else {
1443 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1444 } 2506 }
1445 2507
1446 for my $num (grep $_, @$cell[1,2,3]) { 2508 $y += $h;
1447 my $tex = $::CONN->{face}[$num]{texture} || next;
1448
1449 my ($w, $h) = @$tex{qw(w h)};
1450
1451 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1452 }
1453 } 2509 }
2510
2511 glDisable GL_BLEND;
1454 } 2512 };
2513 });
2514}
1455 2515
1456# if (1) { # higher quality darkness 2516sub _draw {
1457# $lighting =~ s/(.)/$1$1$1/gs; 2517 my ($self) = @_;
1458# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1459#
1460# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1461#
1462# $lighting = $pb->get_pixels;
1463# $lighting =~ s/(.)../$1/gs;
1464# }
1465 2518
2519 glEnable GL_TEXTURE_2D;
1466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2520 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1467 2521 glColor 1, 1, 1, 1;
1468 $darkness = new CFClient::Texture 2522 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1469 w => $sw4,
1470 h => $sh,
1471 data => $darkness,
1472 internalformat => GL_ALPHA,
1473 format => GL_ALPHA;
1474
1475 glColor 0.45, 0.45, 0.45, 1;
1476 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1477
1478 glDisable GL_TEXTURE_2D; 2523 glDisable GL_TEXTURE_2D;
1479 glDisable GL_BLEND;
1480 2524
1481 glEndList; 2525 $self->{children}[1]->draw;
1482 }
1483 2526
1484 glCallList $self->{list};
1485}
1486
1487my %DIR = (
1488 SDLK_KP8, [1, "north"],
1489 SDLK_KP9, [2, "northeast"],
1490 SDLK_KP6, [3, "east"],
1491 SDLK_KP3, [4, "southeast"],
1492 SDLK_KP2, [5, "south"],
1493 SDLK_KP1, [6, "southwest"],
1494 SDLK_KP4, [7, "west"],
1495 SDLK_KP7, [8, "northwest"],
1496
1497 SDLK_UP, [1, "north"],
1498 SDLK_RIGHT, [3, "east"],
1499 SDLK_DOWN, [5, "south"],
1500 SDLK_LEFT, [7, "west"],
1501);
1502
1503sub key_down {
1504 my ($self, $ev) = @_;
1505
1506 my $mod = $ev->key_mod;
1507 my $sym = $ev->key_sym;
1508
1509 if ($sym == SDLK_KP5) {
1510 $::CONN->send ("command stay fire");
1511 } elsif (exists $DIR{$sym}) {
1512 if ($mod & KMOD_SHIFT) {
1513 $self->{shft}++;
1514 $::CONN->send ("command fire $DIR{$sym}[0]");
1515 } elsif ($mod & KMOD_CTRL) {
1516 $self->{ctrl}++;
1517 $::CONN->send ("command run $DIR{$sym}[0]");
1518 } else {
1519 $::CONN->send ("command $DIR{$sym}[1]");
1520 }
1521 }
1522}
1523
1524sub key_up {
1525 my ($self, $ev) = @_;
1526
1527 my $mod = $ev->key_mod;
1528 my $sym = $ev->key_sym;
1529
1530 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1531 $::CONN->send ("command fire_stop");
1532 }
1533 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1534 $::CONN->send ("command run_stop");
1535 }
1536} 2527}
1537 2528
1538############################################################################# 2529#############################################################################
1539 2530
1540package CFClient::UI::Animator; 2531package CFClient::UI::Animator;
1541 2532
1542use SDL::OpenGL; 2533use CFClient::OpenGL;
1543 2534
1544our @ISA = CFClient::UI::Bin::; 2535our @ISA = CFClient::UI::Bin::;
1545 2536
1546sub moveto { 2537sub moveto {
1547 my ($self, $x, $y) = @_; 2538 my ($self, $x, $y) = @_;
… …
1577 glPopMatrix; 2568 glPopMatrix;
1578} 2569}
1579 2570
1580############################################################################# 2571#############################################################################
1581 2572
1582package CFClient::UI::Toplevel; 2573package CFClient::UI::Flopper;
2574
2575our @ISA = CFClient::UI::Button::;
2576
2577sub new {
2578 my $class = shift;
2579
2580 my $self = $class->SUPER::new (
2581 state => 0,
2582 on_activate => \&toggle_flopper,
2583 @_
2584 );
2585
2586 $self
2587}
2588
2589sub toggle_flopper {
2590 my ($self) = @_;
2591
2592 $self->{other}->toggle_visibility;
2593}
2594
2595#############################################################################
2596
2597package CFClient::UI::Tooltip;
2598
2599our @ISA = CFClient::UI::Bin::;
2600
2601use CFClient::OpenGL;
2602
2603sub new {
2604 my $class = shift;
2605
2606 $class->SUPER::new (
2607 @_,
2608 can_events => 0,
2609 )
2610}
2611
2612sub set_tooltip_from {
2613 my ($self, $widget) = @_;
2614
2615 $self->add (new CFClient::UI::Label
2616 markup => $widget->{tooltip},
2617 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2618 fontsize => 0.8,
2619 fg => [0, 0, 0, 1],
2620 ellipsise => 0,
2621 font => ($widget->{tooltip_font} || $::FONT_PROP),
2622 );
2623}
2624
2625sub size_request {
2626 my ($self) = @_;
2627
2628 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2629
2630 ($w + 4, $h + 4)
2631}
2632
2633sub size_allocate {
2634 my ($self, $w, $h, $changed) = @_;
2635
2636 return unless $changed;
2637
2638 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2639}
2640
2641sub visibility_change {
2642 my ($self, $visible) = @_;
2643
2644 return unless $visible;
2645
2646 $self->{root}->on_post_alloc ("move_$self" => sub {
2647 my $widget = $self->{owner};
2648
2649 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2650
2651 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2652 if $x + $self->{w} > $::WIDTH;
2653
2654 $self->move ($x, $y);
2655 });
2656}
2657
2658sub _draw {
2659 my ($self) = @_;
2660
2661 glTranslate 0.375, 0.375;
2662
2663 my ($w, $h) = @$self{qw(w h)};
2664
2665 glColor 1, 0.8, 0.4;
2666 glBegin GL_QUADS;
2667 glVertex 0 , 0;
2668 glVertex 0 , $h;
2669 glVertex $w, $h;
2670 glVertex $w, 0;
2671 glEnd;
2672
2673 glColor 0, 0, 0;
2674 glBegin GL_LINE_LOOP;
2675 glVertex 0 , 0;
2676 glVertex 0 , $h;
2677 glVertex $w, $h;
2678 glVertex $w, 0;
2679 glEnd;
2680
2681 glTranslate 2 - 0.375, 2 - 0.375;
2682
2683 $self->SUPER::_draw;
2684}
2685
2686#############################################################################
2687
2688package CFClient::UI::Face;
2689
2690our @ISA = CFClient::UI::Base::;
2691
2692use CFClient::OpenGL;
2693
2694sub new {
2695 my $class = shift;
2696
2697 my $self = $class->SUPER::new (
2698 aspect => 1,
2699 can_events => 0,
2700 @_,
2701 );
2702
2703 if ($self->{anim} && $self->{animspeed}) {
2704 Scalar::Util::weaken (my $widget = $self);
2705
2706 $self->{timer} = Event->timer (
2707 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2708 hard => 1,
2709 interval => $self->{animspeed},
2710 cb => sub {
2711 ++$widget->{frame};
2712 $widget->update;
2713 },
2714 );
2715 }
2716
2717 $self
2718}
2719
2720sub size_request {
2721 (32, 8)
2722}
2723
2724sub update {
2725 my ($self) = @_;
2726
2727 return unless $self->{visible};
2728
2729 $self->SUPER::update;
2730}
2731
2732sub _draw {
2733 my ($self) = @_;
2734
2735 return unless $::CONN;
2736
2737 my $face;
2738
2739 if ($self->{frame}) {
2740 my $anim = $::CONN->{anim}[$self->{anim}];
2741
2742 $face = $anim->[ $self->{frame} % @$anim ]
2743 if $anim && @$anim;
2744 }
2745
2746 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2747
2748 if ($tex) {
2749 glEnable GL_TEXTURE_2D;
2750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2751 glColor 1, 1, 1, 1;
2752 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2753 glDisable GL_TEXTURE_2D;
2754 }
2755}
2756
2757sub DESTROY {
2758 my ($self) = @_;
2759
2760 $self->{timer}->cancel
2761 if $self->{timer};
2762
2763 $self->SUPER::DESTROY;
2764}
2765
2766#############################################################################
2767
2768package CFClient::UI::Inventory;
2769
2770our @ISA = CFClient::UI::ScrolledWindow::;
2771
2772sub new {
2773 my $class = shift;
2774
2775 my $self = $class->SUPER::new (
2776 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2777 @_,
2778 );
2779
2780 $self
2781}
2782
2783sub set_items {
2784 my ($self, $items) = @_;
2785
2786 $self->{scrolled}->clear;
2787 return unless $items;
2788
2789 my @items = sort {
2790 ($a->{type} <=> $b->{type})
2791 or ($a->{name} cmp $b->{name})
2792 } @$items;
2793
2794 $self->{real_items} = \@items;
2795
2796 my $row = 0;
2797 for my $item (@items) {
2798 CFClient::Item::update_widgets $item;
2799
2800 $self->{scrolled}->add (0, $row, $item->{face_widget});
2801 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2802 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2803
2804 $row++;
2805 }
2806}
2807
2808#############################################################################
2809
2810package CFClient::UI::Menu;
2811
2812our @ISA = CFClient::UI::FancyFrame::;
2813
2814use CFClient::OpenGL;
2815
2816sub new {
2817 my $class = shift;
2818
2819 my $self = $class->SUPER::new (
2820 items => [],
2821 z => 100,
2822 @_,
2823 );
2824
2825 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2826
2827 for my $item (@{ $self->{items} }) {
2828 my ($widget, $cb) = @$item;
2829
2830 # handle various types of items, only text for now
2831 if (!ref $widget) {
2832 $widget = new CFClient::UI::Label
2833 can_hover => 1,
2834 can_events => 1,
2835 text => $widget;
2836 }
2837
2838 $self->{item}{$widget} = $item;
2839
2840 $self->{vbox}->add ($widget);
2841 }
2842
2843 $self
2844}
2845
2846# popup given the event (must be a mouse button down event currently)
2847sub popup {
2848 my ($self, $ev) = @_;
2849
2850 $self->_emit ("popdown");
2851
2852 # maybe save $GRAB? must be careful about events...
2853 $GRAB = $self;
2854 $self->{button} = $ev->{button};
2855
2856 $self->show;
2857 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2858}
2859
2860sub mouse_motion {
2861 my ($self, $ev, $x, $y) = @_;
2862
2863 # TODO: should use vbox->find_widget or so
2864 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2865 $self->{hover} = $self->{item}{$HOVER};
2866}
2867
2868sub button_up {
2869 my ($self, $ev, $x, $y) = @_;
2870
2871 if ($ev->{button} == $self->{button}) {
2872 undef $GRAB;
2873 $self->hide;
2874
2875 $self->_emit ("popdown");
2876 $self->{hover}[1]->() if $self->{hover};
2877 }
2878}
2879
2880#############################################################################
2881
2882package CFClient::UI::Statusbox;
2883
2884our @ISA = CFClient::UI::VBox::;
2885
2886sub new {
2887 my $class = shift;
2888
2889 $class->SUPER::new (
2890 fontsize => 0.8,
2891 @_,
2892 )
2893}
2894
2895sub reorder {
2896 my ($self) = @_;
2897 my $NOW = time;
2898
2899 while (my ($k, $v) = each %{ $self->{item} }) {
2900 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2901 }
2902
2903 my @widgets;
2904
2905 my @items = sort {
2906 $a->{pri} <=> $b->{pri}
2907 or $b->{id} <=> $a->{id}
2908 } values %{ $self->{item} };
2909
2910 my $count = 10 + 1;
2911 for my $item (@items) {
2912 last unless --$count;
2913
2914 push @widgets, $item->{label} ||= do {
2915 # TODO: doesn't handle markup well (read as: at all)
2916 my $short = $item->{count} > 1
2917 ? "<b>$item->{count} ×</b> $item->{text}"
2918 : $item->{text};
2919
2920 for ($short) {
2921 s/^\s+//;
2922 s/\s+/ /g;
2923 }
2924
2925 new CFClient::UI::Label
2926 markup => $short,
2927 tooltip => $item->{tooltip},
2928 tooltip_font => $::FONT_PROP,
2929 tooltip_width => 0.67,
2930 fontsize => $item->{fontsize} || $self->{fontsize},
2931 max_w => $::WIDTH * 0.44,
2932 fg => $item->{fg},
2933 can_events => 1,
2934 can_hover => 1
2935 };
2936 }
2937
2938 $self->clear;
2939 $self->SUPER::add (reverse @widgets);
2940}
2941
2942sub add {
2943 my ($self, $text, %arg) = @_;
2944
2945 $text =~ s/^\s+//;
2946 $text =~ s/\s+$//;
2947
2948 return unless $text;
2949
2950 my $timeout = time + ((delete $arg{timeout}) || 60);
2951
2952 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2953
2954 if (my $item = $self->{item}{$group}) {
2955 if ($item->{text} eq $text) {
2956 $item->{count}++;
2957 } else {
2958 $item->{count} = 1;
2959 $item->{text} = $item->{tooltip} = $text;
2960 }
2961 $item->{id} = ++$self->{id};
2962 $item->{timeout} = $timeout;
2963 delete $item->{label};
2964 } else {
2965 $self->{item}{$group} = {
2966 id => ++$self->{id},
2967 text => $text,
2968 timeout => $timeout,
2969 tooltip => $text,
2970 fg => [0.8, 0.8, 0.8, 0.8],
2971 pri => 0,
2972 count => 1,
2973 %arg,
2974 };
2975 }
2976
2977 $self->reorder;
2978}
2979
2980sub reconfigure {
2981 my ($self) = @_;
2982
2983 delete $_->{label}
2984 for values %{ $self->{item} || {} };
2985
2986 $self->reorder;
2987 $self->SUPER::reconfigure;
2988}
2989
2990#############################################################################
2991
2992package CFClient::UI::Root;
1583 2993
1584our @ISA = CFClient::UI::Container::; 2994our @ISA = CFClient::UI::Container::;
1585 2995
2996use CFClient::OpenGL;
2997
2998sub new {
2999 my $class = shift;
3000
3001 my $self = $class->SUPER::new (
3002 visible => 1,
3003 @_,
3004 );
3005
3006 Scalar::Util::weaken ($self->{root} = $self);
3007
3008 $self
3009}
3010
3011sub configure {
3012 my ($self, $x, $y, $w, $h) = @_;
3013
3014 $self->{w} = $w;
3015 $self->{h} = $h;
3016}
3017
3018sub reconfigure {
3019 my ($self) = @_;
3020
3021 $self->SUPER::reconfigure;
3022
3023 $self->size_allocate ($self->{w}, $self->{h}, 1)
3024 if $self->{w};
3025}
3026
1586sub size_request { 3027sub size_request {
1587 ($::WIDTH, $::HEIGHT) 3028 my ($self) = @_;
3029
3030 ($self->{w}, $self->{h})
1588} 3031}
1589 3032
1590sub size_allocate { 3033sub size_allocate {
1591 my ($self, $x, $y, $w, $h) = @_; 3034 my ($self, $w, $h, $changed) = @_;
1592 3035
1593 $self->_size_allocate ($x, $y, $w, $h); 3036 for my $child ($self->children) {
3037 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1594 3038
1595 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3039 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1596 for @{$self->{children}}; 3040 if exists $child->{req_x};
1597}
1598 3041
1599sub translate { 3042 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3043 if exists $child->{req_y};
3044
3045 #delete @$child{qw(req_x req_y)};#d# def_x, def_y
3046
3047 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3048 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3049
3050 $child->configure ($X, $Y, $W, $H);
3051 }
3052}
3053
3054sub coord2local {
1600 my ($self, $x, $y) = @_; 3055 my ($self, $x, $y) = @_;
1601 3056
1602 ($x, $y) 3057 ($x, $y)
1603} 3058}
1604 3059
3060sub coord2global {
3061 my ($self, $x, $y) = @_;
3062
3063 ($x, $y)
3064}
3065
1605sub update { 3066sub update {
1606 my ($self) = @_; 3067 my ($self) = @_;
1607 3068
1608 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3069 $::WANT_REFRESH++;
1609 ::refresh ();
1610} 3070}
1611 3071
1612sub add { 3072sub add {
1613 my ($self, $widget) = @_; 3073 my ($self, @children) = @_;
1614 3074
3075 for my $child (@children) {
3076 $child->{is_toplevel} = 1;
3077
3078 # integerise window positions
3079 $child->{x} = int $child->{x};
3080 $child->{y} = int $child->{y};
3081 }
3082
1615 $self->SUPER::add ($widget); 3083 $self->SUPER::add (@children);
1616
1617 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1618} 3084}
1619 3085
3086sub remove {
3087 my ($self, @children) = @_;
3088
3089 $self->SUPER::remove (@children);
3090
3091 while (@children) {
3092 my $w = pop @children;
3093 push @children, $w->children;
3094 $w->set_invisible;
3095 }
3096}
3097
3098sub on_refresh {
3099 my ($self, $id, $cb) = @_;
3100
3101 $self->{refresh_hook}{$id} = $cb;
3102}
3103
3104sub on_post_alloc {
3105 my ($self, $id, $cb) = @_;
3106
3107 $self->{post_alloc_hook}{$id} = $cb;
3108}
3109
1620sub draw { 3110sub draw {
1621 my ($self) = @_; 3111 my ($self) = @_;
3112
3113 while ($self->{refresh_hook}) {
3114 $_->()
3115 for values %{delete $self->{refresh_hook}};
3116 }
3117
3118 if ($self->{realloc}) {
3119 my @queue;
3120
3121 while () {
3122 if ($self->{realloc}) {
3123 #TODO use array-of-depth approach
3124
3125 @queue = sort { $a->{visible} <=> $b->{visible} }
3126 @queue, values %{delete $self->{realloc}};
3127 }
3128
3129 my $widget = pop @queue || last;
3130
3131 $widget->{visible} or last; # do not resize invisible widgets
3132
3133 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3134 ? @$widget{qw(def_w def_h)}
3135 : $widget->size_request;
3136
3137 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3138
3139 $widget->{req_w} = $w;
3140 $widget->{req_h} = $h;
3141
3142 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3143
3144 push @queue, $widget->{parent}
3145 if $widget->{parent};
3146 }
3147 }
3148
3149 while (my $size_alloc = delete $self->{size_alloc}) {
3150 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3151 values %$size_alloc;
3152
3153 while () {
3154 my ($widget, $w, $h) = @{ pop @queue or last };
3155
3156 $w = 0 if $w < 0;
3157 $h = 0 if $h < 0;
3158
3159 my $changed = $widget->{w} != $w || $widget->{h} != $h;
3160
3161 $widget->{w} = $w;
3162 $widget->{h} = $h;
3163
3164 $widget->emit (size_allocate => $w, $h, $changed);
3165 }
3166 }
3167
3168 while ($self->{post_alloc_hook}) {
3169 $_->()
3170 for values %{delete $self->{post_alloc_hook}};
3171 }
3172
3173 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3174 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3175 glClear GL_COLOR_BUFFER_BIT;
3176
3177 glMatrixMode GL_PROJECTION;
3178 glLoadIdentity;
3179 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3180 glMatrixMode GL_MODELVIEW;
3181 glLoadIdentity;
1622 3182
1623 $self->_draw; 3183 $self->_draw;
1624} 3184}
1625 3185
1626############################################################################# 3186#############################################################################
1627 3187
1628package CFClient::UI; 3188package CFClient::UI;
1629 3189
1630$TOPLEVEL = new CFClient::UI::Toplevel; 3190$ROOT = new CFClient::UI::Root;
3191$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1631 3192
16321 31931
1633 3194

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