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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.63 by root, Tue Apr 11 13:29:24 2006 UTC vs.
Revision 1.203 by root, Sun May 14 21:13:11 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 8
10use CFClient; 9use CFClient;
11 10
12our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
13 12
14our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 if ($x + $TOOLTIP->{w} > $::WIDTH) {
37 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
38 }
39
40 $TOOLTIP->move ($x, $y);
41 $TOOLTIP->check_size;
42 $TOOLTIP->update;
43 }
44
45 return;
46 }
47 }
48 }
49
50 $TOOLTIP->hide;
51 delete $TOOLTIP->{owner};
52}
16 53
17# class methods for events 54# class methods for events
18sub feed_sdl_key_down_event { 55sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 56 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
57 if $FOCUS;
20} 58}
21 59
22sub feed_sdl_key_up_event { 60sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 61 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
62 if $FOCUS;
24} 63}
25 64
26sub feed_sdl_button_down_event { 65sub feed_sdl_button_down_event {
27 my ($ev) = @_; 66 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 67 my ($x, $y) = ($ev->{x}, $ev->{y});
29 68
30 if (!$BUTTON_STATE) { 69 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 70 my $widget = $ROOT->find_widget ($x, $y);
32 71
33 $GRAB = $widget; 72 $GRAB = $widget;
34 $GRAB->update if $GRAB; 73 $GRAB->update if $GRAB;
35 }
36 74
75 check_tooltip;
76 }
77
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 78 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 79
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 80 if ($GRAB) {
81 ($x, $y) = $GRAB->coord2local ($x, $y);
82 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
83 }
40} 84}
41 85
42sub feed_sdl_button_up_event { 86sub feed_sdl_button_up_event {
43 my ($ev) = @_; 87 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 88 my ($x, $y) = ($ev->{x}, $ev->{y});
45 89
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 90 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 91
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 92 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 93
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 94 if ($GRAB) {
95 ($x, $y) = $GRAB->coord2local ($x, $y);
96 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
97 }
51 98
52 if (!$BUTTON_STATE) { 99 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 100 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 101 $grab->update if $grab;
55 $GRAB->update if $GRAB; 102 $GRAB->update if $GRAB;
103
104 check_tooltip;
56 } 105 }
57} 106}
58 107
59sub feed_sdl_motion_event { 108sub feed_sdl_motion_event {
60 my ($ev) = @_; 109 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 110 my ($x, $y) = ($ev->{x}, $ev->{y});
62 111
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 112 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 113
65 if ($widget != $HOVER) { 114 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 115 my $hover = $HOVER; $HOVER = $widget;
67 116
68 $hover->update if $hover; 117 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 118 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 119
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 120 check_tooltip;
121 }
122
123 if ($HOVER) {
124 ($x, $y) = $HOVER->coord2local ($x, $y);
125 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
126 }
73} 127}
128
129# convert position array to integers
130sub harmonize {
131 my ($vals) = @_;
132
133 my $rem = 0;
134
135 for (@$vals) {
136 my $i = int $_ + $rem;
137 $rem += $_ - $i;
138 $_ = $i;
139 }
140}
141
142# call when resolution changes etc.
143sub rescale_widgets {
144 my ($sx, $sy) = @_;
145
146 for my $widget (values %WIDGET) {
147 if ($widget->{toplevel}) {
148 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
149 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
150 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
151 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
152 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
153 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
154 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
155 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
156 }
157
158 $widget->reconfigure;
159 }
160}
161
162#############################################################################
163
164package CFClient::UI::Base;
165
166use strict;
167
168use CFClient::OpenGL;
74 169
75sub new { 170sub new {
76 my $class = shift; 171 my $class = shift;
77 172
78 bless { @_ }, $class 173 my $self = bless {
174 x => 0,
175 y => 0,
176 z => 0,
177 can_events => 1,
178 @_
179 }, $class;
180
181 for (keys %$self) {
182 if (/^connect_(.*)$/) {
183 $self->connect ($1 => delete $self->{$_});
184 }
185 }
186
187 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
188
189 $self
190}
191
192sub destroy {
193 my ($self) = @_;
194
195 $self->hide;
196 %$self = ();
197}
198
199sub show {
200 my ($self) = @_;
201
202 return if $self->{parent};
203
204 $CFClient::UI::ROOT->add ($self);
205}
206
207sub hide {
208 my ($self) = @_;
209
210 undef $GRAB if $GRAB == $self;
211 undef $HOVER if $HOVER == $self;
212
213 $self->{parent}->remove ($self)
214 if $self->{parent};
79} 215}
80 216
81sub move { 217sub move {
82 my ($self, $x, $y, $z) = @_; 218 my ($self, $x, $y, $z) = @_;
219
83 $self->{x} = $x; 220 $self->{x} = int $x;
84 $self->{y} = $y; 221 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 222 $self->{z} = $z if defined $z;
86}
87 223
88sub needs_redraw { 224 $self->update;
89 0 225}
226
227sub set_size {
228 my ($self, $w, $h) = @_;
229
230 $self->{user_w} = $w;
231 $self->{user_h} = $h;
232
233 $self->check_size;
90} 234}
91 235
92sub size_request { 236sub size_request {
93 require Carp; 237 require Carp;
94 Carp::confess "size_request is abtract"; 238 Carp::confess "size_request is abstract";
239}
240
241sub configure {
242 my ($self, $x, $y, $w, $h) = @_;
243
244 if ($self->{aspect}) {
245 my $w2 = List::Util::min $w, int $h * $self->{aspect};
246 my $h2 = List::Util::min $h, int $w / $self->{aspect};
247
248 # use alignment to adjust x, y
249
250 $x += int +($w - $w2) * 0.5;
251 $y += int +($h - $h2) * 0.5;
252
253 ($w, $h) = ($w2, $h2);
254 }
255
256 if ($self->{x} != $x || $self->{y} != $y) {
257 $self->{x} = $x;
258 $self->{y} = $y;
259 $self->update;
260 }
261
262 if ($self->{w} != $w || $self->{h} != $h) {
263 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
264 }
95} 265}
96 266
97sub size_allocate { 267sub size_allocate {
268 # nothing to be done
269}
270
271sub reconfigure {
272 my ($self) = @_;
273
274 $self->check_size (1);
275 $self->update;
276}
277
278sub children {
279}
280
281sub set_max_size {
98 my ($self, $w, $h) = @_; 282 my ($self, $w, $h) = @_;
99 283
100 $self->{w} = $w; 284 delete $self->{max_w}; $self->{max_w} = $w if $w;
101 $self->{h} = $h; 285 delete $self->{max_h}; $self->{max_h} = $h if $h;
102} 286}
103 287
104# translate global koordinates to local coordinate system 288# translate global coordinates to local coordinate system
105sub translate { 289sub coord2local {
106 my ($self, $x, $y) = @_; 290 my ($self, $x, $y) = @_;
107 291
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 292 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
293}
294
295# translate local coordinates to global coordinate system
296sub coord2global {
297 my ($self, $x, $y) = @_;
298
299 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
109} 300}
110 301
111sub focus_in { 302sub focus_in {
112 my ($self) = @_; 303 my ($self) = @_;
113 304
305 return if $FOCUS == $self;
306 return unless $self->{can_focus};
307
114 my $focus = $FOCUS; $FOCUS = $self; 308 my $focus = $FOCUS; $FOCUS = $self;
309
310 $self->emit (focus_in => $focus);
311
115 $focus->update if $focus; 312 $focus->update if $focus;
116 $FOCUS->update; 313 $FOCUS->update;
117} 314}
118 315
119sub focus_out { 316sub focus_out {
120 my ($self) = @_; 317 my ($self) = @_;
121 318
122 return unless $FOCUS == $self; 319 return unless $FOCUS == $self;
123 320
124 my $focus = $FOCUS; undef $FOCUS; 321 my $focus = $FOCUS; undef $FOCUS;
322
323 $self->emit (focus_out => $focus);
324
125 $focus->update if $focus; #? 325 $focus->update if $focus; #?
126} 326}
127 327
128sub mouse_motion { } 328sub mouse_motion { }
129sub button_up { } 329sub button_up { }
130sub button_down { }
131sub key_down { } 330sub key_down { }
132sub key_up { } 331sub key_up { }
332
333sub button_down {
334 my ($self, $ev, $x, $y) = @_;
335
336 $self->focus_in;
337}
133 338
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 339sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 340sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 341sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 342sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 343sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 344
140sub draw { 345sub draw {
141 my ($self) = @_; 346 my ($self) = @_;
142 347
348 return unless $self->{h} && $self->{w};
349
143 glPushMatrix; 350 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 351 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 352 $self->_draw;
146 if ($self == $HOVER) { 353 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 354
355 if ($self == $HOVER && $self->{can_hover}) {
356 my ($x, $y) = @$self{qw(x y)};
357
358 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 359 glEnable GL_BLEND;
360 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 361 glBegin GL_QUADS;
362 glVertex $x , $y;
363 glVertex $x + $self->{w}, $y;
364 glVertex $x + $self->{w}, $y + $self->{h};
365 glVertex $x , $y + $self->{h};
366 glEnd;
367 glDisable GL_BLEND;
368 }
369
370 if ($ENV{PCLIENT_DEBUG}) {
371 glPushMatrix;
372 glColor 1, 1, 0, 1;
373 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
374 glBegin GL_LINE_LOOP;
150 glVertex 0 , 0; 375 glVertex 0 , 0;
151 glVertex $self->{w}, 0; 376 glVertex $self->{w}, 0;
152 glVertex $self->{w}, $self->{h}; 377 glVertex $self->{w}, $self->{h};
153 glVertex 0 , $self->{h}; 378 glVertex 0 , $self->{h};
154 glEnd; 379 glEnd;
155 glDisable GL_BLEND;
156 }
157 glPopMatrix; 380 glPopMatrix;
381 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
382 }
158} 383}
159 384
160sub _draw { 385sub _draw {
161 my ($self) = @_; 386 my ($self) = @_;
162 387
163 warn "no draw defined for $self\n"; 388 warn "no draw defined for $self\n";
164}
165
166sub bbox {
167 my ($self) = @_;
168 my ($w, $h) = $self->size_request;
169 (
170 $self->{x},
171 $self->{y},
172 $self->{x} = $w,
173 $self->{y} = $h
174 )
175} 389}
176 390
177sub find_widget { 391sub find_widget {
178 my ($self, $x, $y) = @_; 392 my ($self, $x, $y) = @_;
393
394 return () unless $self->{can_events};
179 395
180 return $self 396 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 397 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 398 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 399
184 () 400 ()
185} 401}
186 402
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 403sub set_parent {
190 my ($self, $par) = @_; 404 my ($self, $parent) = @_;
191 405
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 406 Scalar::Util::weaken ($self->{parent} = $parent);
194}
195 407
196sub get_parent { 408 # TODO: req_w _does_change after ->reconfigure
197 $_[0]->{parent} 409 $self->check_size
410 unless exists $self->{req_w};
411}
412
413sub check_size {
414 my ($self, $forced) = @_;
415
416 $self->{force_alloc} = 1 if $forced;
417 $CFClient::UI::ROOT->{check_size}{$self} = $self;
198} 418}
199 419
200sub update { 420sub update {
201 my ($self) = @_; 421 my ($self) = @_;
202 422
203 $self->{parent}->update 423 $self->{parent}->update
204 if $self->{parent}; 424 if $self->{parent};
205} 425}
206 426
427sub connect {
428 my ($self, $signal, $cb) = @_;
429
430 push @{ $self->{signal_cb}{$signal} }, $cb;
431}
432
433sub emit {
434 my ($self, $signal, @args) = @_;
435
436 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
437}
438
207sub DESTROY { 439sub DESTROY {
208 my ($self) = @_; 440 my ($self) = @_;
209 441
442 delete $WIDGET{$self+0};
210 #$self->deactivate; 443 #$self->deactivate;
211} 444}
212 445
213############################################################################# 446#############################################################################
214 447
215package CFClient::Widget::Container; 448package CFClient::UI::DrawBG;
216 449
217our @ISA = CFClient::Widget::; 450our @ISA = CFClient::UI::Base::;
451
452use strict;
453use CFClient::OpenGL;
218 454
219sub new { 455sub new {
456 my $class = shift;
457
458 # range [value, low, high, page]
459
460 $class->SUPER::new (
461 bg => [0, 0, 0, 0.2],
462 active_bg => [1, 1, 1, 0.5],
463 @_
464 )
465}
466
467sub _draw {
468 my ($self) = @_;
469
470 my ($w, $h) = @$self{qw(w h)};
471
472 glEnable GL_BLEND;
473 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
474 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
475
476 glBegin GL_QUADS;
477 glVertex 0 , 0;
478 glVertex 0 , $h;
479 glVertex $w, $h;
480 glVertex $w, 0;
481 glEnd;
482
483 glDisable GL_BLEND;
484}
485
486#############################################################################
487
488package CFClient::UI::Empty;
489
490our @ISA = CFClient::UI::Base::;
491
492sub new {
220 my ($class, @widgets) = @_; 493 my ($class, %arg) = @_;
494 $class->SUPER::new (can_events => 0, %arg);
495}
221 496
497sub size_request {
498 (0, 0)
499}
500
501sub draw { }
502
503#############################################################################
504
505package CFClient::UI::Container;
506
507our @ISA = CFClient::UI::Base::;
508
509sub new {
510 my ($class, %arg) = @_;
511
512 my $children = delete $arg{children} || [];
513
222 my $self = $class->SUPER::new (children => []); 514 my $self = $class->SUPER::new (
515 children => [],
516 can_events => 0,
517 %arg,
518 );
223 $self->add ($_) for @widgets; 519 $self->add ($_) for @$children;
224 520
225 $self 521 $self
226} 522}
227 523
228sub add { 524sub add {
229 my ($self, $chld, $expand) = @_; 525 my ($self, @widgets) = @_;
230 526
231 $chld->{expand} = $expand;
232 $chld->set_parent ($self); 527 $_->set_parent ($self)
528 for @widgets;
233 529
530 use sort 'stable';
531
234 @{$self->{children}} = 532 $self->{children} = [
235 sort { $a->{z} <=> $b->{z} } 533 sort { $a->{z} <=> $b->{z} }
236 @{$self->{children}}, $chld; 534 @{$self->{children}}, @widgets
535 ];
237 536
238 $self->size_allocate ($self->{w}, $self->{h}) 537 $self->check_size (1);
239 if $self->{w}; #TODO: check for "realised state" 538 $self->update;
539}
540
541sub children {
542 @{ $_[0]{children} }
240} 543}
241 544
242sub remove { 545sub remove {
243 my ($self, $widget) = @_; 546 my ($self, $child) = @_;
244 547
548 delete $child->{parent};
549 $child->hide;
550
245 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 551 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
246 552
247 $self->size_allocate ($self->{w}, $self->{h}); 553 $self->check_size;
554 $self->update;
555}
556
557sub clear {
558 my ($self) = @_;
559
560 my $children = delete $self->{children};
561 $self->{children} = [];
562
563 for (@$children) {
564 delete $_->{parent};
565 $_->hide;
566 }
567
568 $self->check_size;
569 $self->update;
248} 570}
249 571
250sub find_widget { 572sub find_widget {
251 my ($self, $x, $y) = @_; 573 my ($self, $x, $y) = @_;
252 574
… …
269 $_->draw for @{$self->{children}}; 591 $_->draw for @{$self->{children}};
270} 592}
271 593
272############################################################################# 594#############################################################################
273 595
274package CFClient::Widget::Bin; 596package CFClient::UI::Bin;
275 597
276our @ISA = CFClient::Widget::Container::; 598our @ISA = CFClient::UI::Container::;
599
600sub new {
601 my ($class, %arg) = @_;
602
603 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
604
605 $class->SUPER::new (children => [$child], %arg)
606}
607
608sub add {
609 my ($self, $child) = @_;
610
611 $self->{children} = [];
612
613 $self->SUPER::add ($child);
614}
615
616sub remove {
617 my ($self, $widget) = @_;
618
619 $self->SUPER::remove ($widget);
620
621 $self->{children} = [new CFClient::UI::Empty]
622 unless @{$self->{children}};
623}
277 624
278sub child { $_[0]->{children}[0] } 625sub child { $_[0]->{children}[0] }
279 626
280sub size_request { 627sub size_request {
281 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 628 $_[0]{children}[0]->size_request
282} 629}
283 630
284sub size_allocate { 631sub size_allocate {
285 my ($self, $w, $h) = @_; 632 my ($self, $w, $h) = @_;
286 633
287 $self->SUPER::size_allocate ($w, $h); 634 $self->{children}[0]->configure (0, 0, $w, $h);
288 $self->{children}[0]->size_allocate ($w, $h)
289 if $self->{children}[0]
290} 635}
291 636
292############################################################################# 637#############################################################################
293 638
294package CFClient::Widget::Window; 639package CFClient::UI::Window;
295 640
296our @ISA = CFClient::Widget::Bin::; 641our @ISA = CFClient::UI::Bin::;
297 642
298use SDL::OpenGL; 643use CFClient::OpenGL;
299 644
300sub new { 645sub new {
301 my ($class, $x, $y, $z, $w, $h) = @_; 646 my ($class, %arg) = @_;
302 647
303 my $self = $class->SUPER::new; 648 my $self = $class->SUPER::new (%arg);
304
305 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
306} 649}
307 650
308sub update { 651sub update {
309 my ($self) = @_; 652 my ($self) = @_;
310 653
311 # we want to do this delayed... 654 $ROOT->on_post_alloc ($self => sub { $self->render_child });
312 $self->render_chld;
313 $self->SUPER::update; 655 $self->SUPER::update;
314}
315
316sub render_chld {
317 my ($self) = @_;
318
319 $self->{texture} =
320 CFClient::Texture->new_from_opengl (
321 $self->{w}, $self->{h}, sub { $self->child->draw }
322 );
323} 656}
324 657
325sub size_allocate { 658sub size_allocate {
326 my ($self, $w, $h) = @_; 659 my ($self, $w, $h) = @_;
327 660
328 $self->{w} = $w;
329 $self->{h} = $h;
330
331 $self->child->size_allocate ($w, $h); 661 $self->SUPER::size_allocate ($w, $h);
662 $self->update;
663}
332 664
665sub _render {
666 $_[0]{children}[0]->draw;
667}
668
669sub render_child {
670 my ($self) = @_;
671
672 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
673 glClearColor 0, 0, 0, 0;
674 glClear GL_COLOR_BUFFER_BIT;
675
333 $self->render_chld; 676 $self->_render;
677# glColorMask 1, 1, 1, 0;
678# glEnable GL_BLEND;
679# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
680# glRasterPos 0, 0;
681# glCopyPixels 0, 0, $self->{w}, $self->{h};
682# glDisable GL_BLEND;
683# glColorMask 1, 1, 1, 1;
684 };
334} 685}
335 686
336sub _draw { 687sub _draw {
337 my ($self) = @_; 688 my ($self) = @_;
338 689
339 my ($w, $h) = ($self->w, $self->h); 690 my ($w, $h) = ($self->w, $self->h);
340 691
341 my $tex = $self->{texture} 692 my $tex = $self->{texture}
342 or return; 693 or return;
343 694
344 glEnable GL_BLEND;
345 glEnable GL_TEXTURE_2D; 695 glEnable GL_TEXTURE_2D;
346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
697 glColor 0, 0, 0, 1;
347 698
348 $tex->draw_quad (0, 0, $w, $h); 699 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
349 700
350 glDisable GL_BLEND;
351 glDisable GL_TEXTURE_2D; 701 glDisable GL_TEXTURE_2D;
352} 702}
353 703
354############################################################################# 704#############################################################################
355 705
356package CFClient::Widget::Frame; 706package CFClient::UI::ViewPort;
357 707
358our @ISA = CFClient::Widget::Bin::; 708our @ISA = CFClient::UI::Window::;
359
360use SDL::OpenGL;
361 709
362sub size_request { 710sub size_request {
363 my ($self) = @_; 711 my ($self) = @_;
364 my $chld = $self->child
365 or return (0, 0);
366 712
367 $chld->move (2, 2); 713 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
714 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
368 715
369 map { $_ + 4 } $chld->size_request; 716 @$self{qw(child_w child_h)}
370} 717}
371 718
372sub size_allocate { 719sub size_allocate {
373 my ($self, $w, $h) = @_; 720 my ($self, $w, $h) = @_;
721
722 $self->update;
723}
724
725sub set_offset {
726 my ($self, $x, $y) = @_;
727
728 $self->{view_x} = int $x;
729 $self->{view_y} = int $y;
730
731 $self->update;
732}
733
734# hmm, this does not work for topleft of $self... but we should not ask for that
735sub coord2local {
736 my ($self, $x, $y) = @_;
737
738 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
739}
740
741sub coord2global {
742 my ($self, $x, $y) = @_;
743
744 $x = List::Util::min $self->{w}, $x - $self->{view_x};
745 $y = List::Util::min $self->{h}, $y - $self->{view_y};
746
747 $self->SUPER::coord2global ($x, $y)
748}
749
750sub find_widget {
751 my ($self, $x, $y) = @_;
752
753 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
754 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
755 ) {
756 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
757 } else {
758 $self->CFClient::UI::Base::find_widget ($x, $y)
374 759 }
375 $self->{w} = $w; 760}
376 $self->{h} = $h;
377 761
378 $self->child->size_allocate ($w - 4, $h - 4); 762sub _render {
379 $self->child->move (2, 2); 763 my ($self) = @_;
764
765 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
766
767 $self->SUPER::_render;
768}
769
770#############################################################################
771
772package CFClient::UI::ScrolledWindow;
773
774our @ISA = CFClient::UI::HBox::;
775
776sub new {
777 my $class = shift;
778
779 my $self;
780
781 my $slider = new CFClient::UI::Slider
782 vertical => 1,
783 range => [0, 0, 1, 0.01], # HACK fix
784 connect_changed => sub {
785 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
786 },
787 ;
788
789 $self = $class->SUPER::new (
790 vp => (new CFClient::UI::ViewPort),
791 slider => $slider,
792 @_,
793 );
794
795 $self->{vp}->add ($self->{scrolled});
796 $self->add ($self->{vp});
797 $self->add ($self->{slider});
798
799 $self
800}
801
802#TODO# update range on size_allocate depending on child
803# update viewport offset on scroll
804
805#############################################################################
806
807package CFClient::UI::Frame;
808
809our @ISA = CFClient::UI::Bin::;
810
811use CFClient::OpenGL;
812
813sub new {
814 my $class = shift;
815
816 $class->SUPER::new (
817 bg => undef,
818 @_,
819 )
380} 820}
381 821
382sub _draw { 822sub _draw {
383 my ($self) = @_; 823 my ($self) = @_;
384 824
385 my $chld = $self->child; 825 if ($self->{bg}) {
826 my ($w, $h) = @$self{qw(w h)};
386 827
387 my ($w, $h) = $chld->size_request; 828 glEnable GL_BLEND;
829 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
830 glColor @{ $self->{bg} };
388 831
389 glBegin GL_QUADS; 832 glBegin GL_QUADS;
390 glColor 0, 0, 0;
391 glVertex 0 , 0; 833 glVertex 0 , 0;
392 glVertex 0 , $h + 4; 834 glVertex 0 , $h;
393 glVertex $w + 4 , $h + 4; 835 glVertex $w, $h;
394 glVertex $w + 4 , 0; 836 glVertex $w, 0;
395 glEnd; 837 glEnd;
396 838
397 $chld->draw; 839 glDisable GL_BLEND;
398} 840 }
399 841
400############################################################################# 842 $self->SUPER::_draw;
843}
401 844
845#############################################################################
846
402package CFClient::Widget::FancyFrame; 847package CFClient::UI::FancyFrame;
403 848
404our @ISA = CFClient::Widget::Bin::; 849our @ISA = CFClient::UI::Bin::;
405 850
406use SDL::OpenGL; 851use CFClient::OpenGL;
407 852
408my @tex = 853my @tex =
409 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 854 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
410 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 855 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
411 856
857sub new {
858 my $class = shift;
859
860 # TODO: user_x, user_y, overwrite moveto?
861
862 my $self = $class->SUPER::new (
863 bg => [1, 1, 1, 1],
864 border_bg => [1, 1, 1, 1],
865 border => 0.6,
866 toplevel => 1,
867 can_events => 1,
868 @_
869 );
870
871 $self->{title} &&= new CFClient::UI::Label
872 align => 0,
873 valign => 1,
874 text => $self->{title},
875 fontsize => $self->{border};
876
877 $self
878}
879
880sub border {
881 int $_[0]{border} * $::FONTSIZE
882}
883
412sub size_request { 884sub size_request {
413 my ($self) = @_; 885 my ($self) = @_;
414 886
415 my ($w, $h) = $self->SUPER::size_request; 887 my ($w, $h) = $self->SUPER::size_request;
416 888
417 $h += $tex[1]->{height}; 889 (
418 $h += $tex[4]->{height}; 890 $w + $self->border * 2,
419 $w += $tex[2]->{width}; 891 $h + $self->border * 2,
420 $w += $tex[3]->{width}; 892 )
421
422 ($w, $h)
423} 893}
424 894
425sub size_allocate { 895sub size_allocate {
426 my ($self, $w, $h) = @_; 896 my ($self, $w, $h) = @_;
427 897
428 $self->SUPER::size_allocate ($w, $h); 898 $h -= List::Util::max 0, $self->border * 2;
899 $w -= List::Util::max 0, $self->border * 2;
429 900
430 $h -= $tex[1]->{height}; 901 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
431 $h -= $tex[4]->{height}; 902 if $self->{title};
432 $w -= $tex[2]->{width};
433 $w -= $tex[3]->{width};
434 903
435 $h = $h < 0 ? 0 : $h; 904 $self->child->configure ($self->border, $self->border, $w, $h);
436 $w = $w < 0 ? 0 : $w; 905}
437 906
438 $self->child->size_allocate ($w, $h); 907sub button_down {
439 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 908 my ($self, $ev, $x, $y) = @_;
909
910 my ($w, $h) = @$self{qw(w h)};
911 my $border = $self->border;
912
913 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
914 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
915
916 if ($lr & $td) {
917 my ($wx, $wy) = ($self->{x}, $self->{y});
918 my ($ox, $oy) = ($ev->{x}, $ev->{y});
919 my ($bw, $bh) = ($self->{w}, $self->{h});
920
921 my $mx = $x < $border;
922 my $my = $y < $border;
923
924 $self->{motion} = sub {
925 my ($ev, $x, $y) = @_;
926
927 my $dx = $ev->{x} - $ox;
928 my $dy = $ev->{y} - $oy;
929
930 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
931 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
932 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
933 $self->check_size;
934 };
935
936 } elsif ($lr ^ $td) {
937 my ($ox, $oy) = ($ev->{x}, $ev->{y});
938 my ($bx, $by) = ($self->{x}, $self->{y});
939
940 $self->{motion} = sub {
941 my ($ev, $x, $y) = @_;
942
943 ($x, $y) = ($ev->{x}, $ev->{y});
944
945 $self->move ($bx + $x - $ox, $by + $y - $oy);
946 $self->update;
947 };
948 }
949}
950
951sub button_up {
952 my ($self, $ev, $x, $y) = @_;
953
954 delete $self->{motion};
955}
956
957sub mouse_motion {
958 my ($self, $ev, $x, $y) = @_;
959
960 $self->{motion}->($ev, $x, $y) if $self->{motion};
440} 961}
441 962
442sub _draw { 963sub _draw {
443 my ($self) = @_; 964 my ($self) = @_;
444 965
445 my ($w, $h) = ($self->{w}, $self->{h}); 966 my ($w, $h ) = ($self->{w}, $self->{h});
446 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 967 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
447 968
448 glEnable GL_BLEND;
449 glEnable GL_TEXTURE_2D; 969 glEnable GL_TEXTURE_2D;
450 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 970 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
452 971
453 my $top = $tex[1]; 972 my $border = $self->border;
454 $top->draw_quad (0, 0, $w, $top->{height});
455 973
456 my $left = $tex[3]; 974 glColor @{ $self->{border_bg} };
457 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 975 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
976 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
977 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
978 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
458 979
459 my $right = $tex[2]; 980 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
460 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
461
462 my $bottom = $tex[4];
463 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
464
465 my $bg = $tex[0]; 981 my $bg = $tex[0];
466 glBindTexture GL_TEXTURE_2D, $bg->{name};
467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
469 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
470 982
983 # TODO: repeat texture not scale
471 my $rep_x = $cw / $bg->{width}; 984 my $rep_x = $cw / $bg->{w};
472 my $rep_y = $ch / $bg->{height}; 985 my $rep_y = $ch / $bg->{h};
473 986
474 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 987 glColor @{ $self->{bg} };
475 988
476 glDisable GL_BLEND; 989 $bg->{s} = $rep_x;
990 $bg->{t} = $rep_y;
991 $bg->{wrap_mode} = 1;
992 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
993 }
994
477 glDisable GL_TEXTURE_2D; 995 glDisable GL_TEXTURE_2D;
478 996
997 $self->{title}->draw if $self->{title};
998
479 $self->child->draw; 999 $self->child->draw;
480
481} 1000}
482 1001
483############################################################################# 1002#############################################################################
484 1003
485package CFClient::Widget::Table; 1004package CFClient::UI::Table;
486 1005
487our @ISA = CFClient::Widget::Bin::; 1006our @ISA = CFClient::UI::Base::;
488 1007
489use SDL::OpenGL; 1008use List::Util qw(max sum);
1009
1010use CFClient::OpenGL;
1011
1012sub new {
1013 my $class = shift;
1014
1015 $class->SUPER::new (
1016 col_expand => [],
1017 @_
1018 )
1019}
490 1020
491sub add { 1021sub add {
492 my ($self, $x, $y, $chld) = @_; 1022 my ($self, $x, $y, $child) = @_;
493 my $old_chld = $self->{children}[$y][$x];
494 1023
1024 $child->set_parent ($self);
495 $self->{children}[$y][$x] = $chld; 1025 $self->{children}[$y][$x] = $child;
496 $chld->set_parent ($self); 1026
1027 $child->check_size;
1028}
1029
1030sub children {
1031 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1032}
1033
1034# TODO: move to container class maybe? send childs a signal on removal?
1035sub clear {
1036 my ($self) = @_;
1037
1038 my @children = $self->children;
1039 delete $self->{children};
1040
1041 for (@children) {
1042 delete $_->{parent};
1043 $_->hide;
1044 }
1045
497 $self->update; 1046 $self->update;
498} 1047}
499 1048
500sub max_row_height { 1049sub get_wh {
501 my ($self, $row) = @_; 1050 my ($self) = @_;
502 1051
503 my $hs = 0; 1052 my (@w, @h);
504 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1053
1054 for my $y (0 .. $#{$self->{children}}) {
505 my $c = $self->{children}->[$row]->[$xi]; 1055 my $row = $self->{children}[$y]
506 if ($c) { 1056 or next;
507 my ($w, $h) = $c->size_request; 1057
508 if ($hs < $h) { $hs = $h } 1058 for my $x (0 .. $#$row) {
1059 my $widget = $row->[$x]
1060 or next;
1061 my ($w, $h) = @$widget{qw(req_w req_h)};
1062
1063 $w[$x] = max $w[$x], $w;
1064 $h[$y] = max $h[$y], $h;
509 } 1065 }
510 } 1066 }
511 return $hs;
512}
513 1067
514sub max_col_width { 1068 (\@w, \@h)
1069}
1070
1071sub size_request {
515 my ($self, $col) = @_; 1072 my ($self) = @_;
516 1073
1074 my ($ws, $hs) = $self->get_wh;
1075
1076 (
1077 (sum @$ws),
1078 (sum @$hs),
1079 )
1080}
1081
1082sub size_allocate {
1083 my ($self, $w, $h) = @_;
1084
1085 my ($ws, $hs) = $self->get_wh;
1086
1087 my $req_w = sum @$ws;
1088 my $req_h = sum @$hs;
1089
1090 # TODO: nicer code && do row_expand
1091 my @col_expand = @{$self->{col_expand}};
1092 @col_expand = (1) x @$ws unless @col_expand;
1093 my $col_expand = (sum @col_expand) || 1;
1094
1095 # linearly scale sizes
1096 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1097 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1098
1099 CFClient::UI::harmonize $ws;
1100 CFClient::UI::harmonize $hs;
1101
1102 my $y;
1103
1104 for my $r (0 .. $#{$self->{children}}) {
1105 my $row = $self->{children}[$r]
1106 or next;
1107
517 my $ws = 0; 1108 my $x = 0;
518 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1109 my $row_h = $hs->[$r];
519 my $c = ($self->{children}->[$yi] || [])->[$col]; 1110
520 if ($c) { 1111 for my $c (0 .. $#$row) {
521 my ($w, $h) = $c->size_request; 1112 my $col_w = $ws->[$c];
522 if ($ws < $w) { $ws = $w } 1113
1114 if (my $widget = $row->[$c]) {
1115 $widget->configure ($x, $y, $col_w, $row_h);
1116 }
1117
1118 $x += $col_w;
523 } 1119 }
1120
1121 $y += $row_h;
524 } 1122 }
525 return $ws; 1123
526} 1124}
1125
1126sub find_widget {
1127 my ($self, $x, $y) = @_;
1128
1129 $x -= $self->{x};
1130 $y -= $self->{y};
1131
1132 my $res;
1133
1134 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1135 $res = $_->find_widget ($x, $y)
1136 and return $res;
1137 }
1138
1139 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1140}
1141
1142sub _draw {
1143 my ($self) = @_;
1144
1145 for (grep $_, @{$self->{children}}) {
1146 $_->draw for grep $_, @$_;
1147 }
1148}
1149
1150#############################################################################
1151
1152package CFClient::UI::HBox;
1153
1154# TODO: wrap into common Box base class
1155
1156our @ISA = CFClient::UI::Container::;
527 1157
528sub size_request { 1158sub size_request {
529 my ($self) = @_; 1159 my ($self) = @_;
530 1160
1161 my @alloc = map [$_->size_request], @{$self->{children}};
1162
1163 (
1164 (List::Util::sum map $_->[0], @alloc),
1165 (List::Util::max map $_->[1], @alloc),
1166 )
1167}
1168
1169sub size_allocate {
1170 my ($self, $w, $h) = @_;
1171
531 my ($hs, $ws) = (0, 0); 1172 ($h, $w) = ($w, $h);
532 1173
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1174 my $children = $self->{children};
534 $hs += $self->max_row_height ($yi);
535 }
536 1175
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1176 my @h = map $_->{req_w}, @$children;
538 my $wm = 0; 1177
539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1178 my $req_h = List::Util::sum @h;
540 $wm += $self->max_col_width ($xi) 1179
1180 if ($req_h > $h) {
1181 # ah well, not enough space
1182 $_ *= $h / $req_h for @h;
1183 } else {
1184 my $exp = List::Util::sum map $_->{expand}, @$children;
1185 $exp ||= 1;
1186
1187 for (0 .. $#$children) {
1188 my $child = $children->[$_];
1189
1190 my $alloc_h = $h[$_];
1191 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1192 $h[$_] = $alloc_h;
541 } 1193 }
542 if ($ws < $wm) { $ws = $wm }
543 } 1194 }
544 1195
545 return ($ws, $hs); 1196 CFClient::UI::harmonize \@h;
546}
547
548sub _draw {
549 my ($self) = @_;
550 1197
551 my $y = 0; 1198 my $y = 0;
552 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1199 for (0 .. $#$children) {
1200 my $child = $children->[$_];
553 my $x = 0; 1201 my $h = $h[$_];
1202 $child->configure ($y, 0, $h, $w);
554 1203
555 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1204 $y += $h;
1205 }
556 1206
557 my $c = $self->{children}->[$yi]->[$xi];
558 if ($c) {
559 $c->move ($x, $y, 0); #TODO: Move to size_request
560 $c->draw if $c;
561 }
562
563 $x += $self->max_col_width ($xi);
564 }
565
566 $y += $self->max_row_height ($yi);
567 } 1207 1
568} 1208}
569 1209
570############################################################################# 1210#############################################################################
571 1211
572package CFClient::Widget::VBox; 1212package CFClient::UI::VBox;
573 1213
1214# TODO: wrap into common Box base class
1215
574our @ISA = CFClient::Widget::Container::; 1216our @ISA = CFClient::UI::Container::;
575
576use SDL::OpenGL;
577 1217
578sub size_request { 1218sub size_request {
579 my ($self) = @_; 1219 my ($self) = @_;
580 1220
581 my @alloc = map [$_->size_request], @{$self->{children}}; 1221 my @alloc = map [$_->size_request], @{$self->{children}};
… …
587} 1227}
588 1228
589sub size_allocate { 1229sub size_allocate {
590 my ($self, $w, $h) = @_; 1230 my ($self, $w, $h) = @_;
591 1231
592 $self->w ($w); 1232 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
593 $self->h ($h);
594 1233
595 my $exp; 1234 my $children = $self->{children};
596 my @oth; 1235
597 # find expand widget 1236 my @h = map $_->{req_h}, @$children;
598 for (@{$self->{children}}) { 1237
599 if ($_->{expand}) { 1238 my $req_h = List::Util::sum @h;
1239
1240 if ($req_h > $h) {
1241 # ah well, not enough space
1242 $_ *= $h / $req_h for @h;
1243 } else {
1244 my $exp = List::Util::sum map $_->{expand}, @$children;
600 $exp = $_; 1245 $exp ||= 1;
601 last; 1246
1247 for (0 .. $#$children) {
1248 my $child = $children->[$_];
1249
1250 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
602 } 1251 }
603 push @oth, $_;
604 } 1252 }
605 1253
606 my ($ow, $oh); 1254 CFClient::UI::harmonize \@h;
607
608 # get sizes of other widgets
609 for (@oth) {
610 my ($w, $h) = $_->size_request;
611 $oh += $h;
612 if ($ow < $w) { $ow = $w }
613 }
614 1255
615 my $y = 0; 1256 my $y = 0;
616 for (@{$self->{children}}) { 1257 for (0 .. $#$children) {
617 $_->move (0, $y); 1258 my $child = $children->[$_];
1259 my $h = $h[$_];
1260 $child->configure (0, $y, $w, $h);
618 1261
619 if ($_ == $exp) {
620 $_->size_allocate ($w, $h - $oh);
621 $y += $h - $oh;
622 } else {
623 my ($cw, $h) = $_->size_request;
624 $_->size_allocate ($w, $h);
625 $y += $h; 1262 $y += $h;
626 } 1263 }
1264
627 } 1265 1
628} 1266}
629 1267
630############################################################################# 1268#############################################################################
631 1269
632package CFClient::Widget::Label; 1270package CFClient::UI::Label;
633 1271
634our @ISA = CFClient::Widget::; 1272our @ISA = CFClient::UI::Base::;
635 1273
636use SDL::OpenGL; 1274use CFClient::OpenGL;
637 1275
638sub new { 1276sub new {
639 my ($class, $x, $y, $z, $height, $text) = @_; 1277 my ($class, %arg) = @_;
640 1278
641 $height ||= $::FONTSIZE;
642
643 # TODO: color, and make height, xyz etc. optional
644 my $self = $class->SUPER::new ( 1279 my $self = $class->SUPER::new (
645 color => [1, 1, 1], 1280 fg => [1, 1, 1],
646 x => $x, 1281 #font => default_font
647 y => $y, 1282 #text => initial text
648 z => $z, 1283 #markup => initial narkup
649 height => $height,
650 layout => new CFClient::Layout $height, 1284 layout => (new CFClient::Layout),
1285 fontsize => 1,
1286 align => -1,
1287 valign => -1,
1288 padding => 2,
1289 can_events => 0,
1290 %arg
651 ); 1291 );
652 1292
1293 if (exists $self->{template}) {
1294 my $layout = new CFClient::Layout;
1295 $layout->set_text (delete $self->{template});
1296 $self->{template} = $layout;
1297 }
1298
1299 if (exists $self->{markup}) {
1300 $self->set_markup (delete $self->{markup});
1301 } else {
653 $self->set_text ($text); 1302 $self->set_text (delete $self->{text});
1303 }
654 1304
655 $self 1305 $self
1306}
1307
1308sub escape {
1309 local $_ = $_[1];
1310
1311 s/&/&amp;/g;
1312 s/>/&gt;/g;
1313 s/</&lt;/g;
1314
1315 $_[1]
1316}
1317
1318sub update {
1319 my ($self) = @_;
1320
1321 delete $self->{texture};
1322 $self->SUPER::update;
656} 1323}
657 1324
658sub set_text { 1325sub set_text {
659 my ($self, $text) = @_; 1326 my ($self, $text) = @_;
660 1327
1328 return if $self->{text} eq "T$text";
661 $self->{text} = $text; 1329 $self->{text} = "T$text";
1330
1331 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1332 $self->{layout}->set_text ($text);
1333
1334 $self->update;
1335 $self->check_size;
1336}
1337
1338sub set_markup {
1339 my ($self, $markup) = @_;
1340
1341 return if $self->{text} eq "M$markup";
1342 $self->{text} = "M$markup";
1343
1344 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1345
1346 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
662 $self->{layout}->set_markup ($text); 1347 $self->{layout}->set_markup ($markup);
663 1348
664 delete $self->{texture}; 1349 $self->update;
665} 1350 $self->check_size;
666
667sub get_text {
668 my ($self, $text) = @_;
669
670 $self->{text}
671} 1351}
672 1352
673sub size_request { 1353sub size_request {
674 my ($self) = @_; 1354 my ($self) = @_;
675 1355
676 $self->{layout}->set_width; 1356 $self->{layout}->set_font ($self->{font}) if $self->{font};
1357 $self->{layout}->set_width ($self->{max_w} || -1);
1358 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1359
677 $self->{layout}->size 1360 my ($w, $h) = $self->{layout}->size;
678# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1361
679# ( 1362 if (exists $self->{template}) {
680# $self->{texture}{width}, 1363 $self->{template}->set_font ($self->{font}) if $self->{font};
681# $self->{texture}{height}, 1364 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
682# ) 1365
683# } else { 1366 my ($w2, $h2) = $self->{template}->size;
684# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1367
685# 1368 $w = List::Util::max $w, $w2;
686# ($w, $h) 1369 $h = List::Util::max $h, $h2;
687# } 1370 }
1371
1372 (
1373 $w + $self->{padding} * 2,
1374 $h + $self->{padding} * 2,
1375 )
688} 1376}
689 1377
690sub size_allocate { 1378sub size_allocate {
691 my ($self, $w, $h) = @_; 1379 my ($self, $w, $h) = @_;
692 1380
693 $self->SUPER::size_allocate ($w, $h);
694 delete $self->{texture}; 1381 delete $self->{texture};
695} 1382}
696 1383
1384sub set_fontsize {
1385 my ($self, $fontsize) = @_;
1386
1387 $self->{fontsize} = $fontsize;
1388 delete $self->{texture};
1389
1390 $self->update;
1391 $self->check_size;
1392}
1393
697sub _draw { 1394sub _draw {
698 my ($self) = @_; 1395 my ($self) = @_;
699 1396
700 my $tex = $self->{texture} ||= do { 1397 my $tex = $self->{texture} ||= do {
1398 $self->{layout}->set_foreground (@{$self->{fg}});
1399 $self->{layout}->set_font ($self->{font}) if $self->{font};
701 $self->{layout}->set_width ($self->{w}); 1400 $self->{layout}->set_width ($self->{w});
1401 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1402
702 new_from_layout CFClient::Texture $self->{layout}; 1403 my $tex = new_from_layout CFClient::Texture $self->{layout};
1404
1405 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1406 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1407 : ($self->{w} - $tex->{w}) * 0.5;
1408
1409 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1410 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1411 : ($self->{h} - $tex->{h}) * 0.5;
1412
1413 $tex
703 }; 1414 };
704 1415
1416 glEnable GL_TEXTURE_2D;
1417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1418
1419 if ($tex->{format} == GL_ALPHA) {
1420 glColor @{$self->{fg}};
1421 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1422 } else {
1423 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1424 }
1425
1426 glDisable GL_TEXTURE_2D;
1427}
1428
1429#############################################################################
1430
1431package CFClient::UI::EntryBase;
1432
1433our @ISA = CFClient::UI::Label::;
1434
1435use CFClient::OpenGL;
1436
1437sub new {
1438 my $class = shift;
1439
1440 $class->SUPER::new (
1441 fg => [1, 1, 1],
1442 bg => [0, 0, 0, 0.2],
1443 active_bg => [1, 1, 1, 0.5],
1444 active_fg => [0, 0, 0],
1445 can_hover => 1,
1446 can_focus => 1,
1447 valign => 0,
1448 can_events => 1,
1449 @_
1450 )
1451}
1452
1453sub _set_text {
1454 my ($self, $text) = @_;
1455
1456 delete $self->{cur_h};
1457
1458 return if $self->{text} eq $text;
1459
1460 delete $self->{texture};
1461
1462 $self->{last_activity} = $::NOW;
1463 $self->{text} = $text;
1464
1465 $text =~ s/./*/g if $self->{hidden};
1466 $self->{layout}->set_text ("$text ");
1467
1468 $self->emit (changed => $self->{text});
1469}
1470
1471sub set_text {
1472 my ($self, $text) = @_;
1473
1474 $self->{cursor} = length $text;
1475 $self->_set_text ($text);
1476 $self->check_size;
1477 $self->update;
1478}
1479
1480sub get_text {
1481 $_[0]{text}
1482}
1483
1484sub size_request {
1485 my ($self) = @_;
1486
1487 my ($w, $h) = $self->SUPER::size_request;
1488
1489 ($w + 1, $h) # add 1 for cursor
1490}
1491
1492sub size_allocate {
1493 my ($self, $w, $h) = @_;
1494
1495 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1496}
1497
1498sub key_down {
1499 my ($self, $ev) = @_;
1500
1501 my $mod = $ev->{mod};
1502 my $sym = $ev->{sym};
1503 my $uni = $ev->{unicode};
1504
1505 my $text = $self->get_text;
1506
1507 if ($uni == 8) {
1508 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1509 } elsif ($uni == 127) {
1510 substr $text, $self->{cursor}, 1, "";
1511 } elsif ($sym == CFClient::SDLK_LEFT) {
1512 --$self->{cursor} if $self->{cursor};
1513 } elsif ($sym == CFClient::SDLK_RIGHT) {
1514 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1515 } elsif ($sym == CFClient::SDLK_HOME) {
1516 $self->{cursor} = 0;
1517 } elsif ($sym == CFClient::SDLK_END) {
1518 $self->{cursor} = length $text;
1519 } elsif ($uni == 27) {
1520 $self->emit ('escape');
1521 } elsif ($uni) {
1522 substr $text, $self->{cursor}++, 0, chr $uni;
1523 }
1524
1525 $self->_set_text ($text);
1526 $self->update;
1527}
1528
1529sub focus_in {
1530 my ($self) = @_;
1531
1532 $self->{last_activity} = $::NOW;
1533
1534 $self->SUPER::focus_in;
1535}
1536
1537sub button_down {
1538 my ($self, $ev, $x, $y) = @_;
1539
1540 $self->SUPER::button_down ($ev, $x, $y);
1541
1542 my $idx = $self->{layout}->xy_to_index ($x, $y);
1543
1544 # byte-index to char-index
1545 my $text = $self->{text};
1546 utf8::encode $text;
1547 $self->{cursor} = length substr $text, 0, $idx;
1548
1549 $self->_set_text ($self->{text});
1550 $self->update;
1551}
1552
1553sub mouse_motion {
1554 my ($self, $ev, $x, $y) = @_;
1555# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1556}
1557
1558sub _draw {
1559 my ($self) = @_;
1560
1561 local $self->{fg} = $self->{fg};
1562
1563 if ($FOCUS == $self) {
1564 glColor @{$self->{active_bg}};
1565 $self->{fg} = $self->{active_fg};
1566 } else {
1567 glColor @{$self->{bg}};
1568 }
1569
705 glEnable GL_BLEND; 1570 glEnable GL_BLEND;
1571 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1572 glBegin GL_QUADS;
1573 glVertex 0 , 0;
1574 glVertex 0 , $self->{h};
1575 glVertex $self->{w}, $self->{h};
1576 glVertex $self->{w}, 0;
1577 glEnd;
1578 glDisable GL_BLEND;
1579
1580 $self->SUPER::_draw;
1581
1582 #TODO: force update every cursor change :(
1583 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1584
1585 unless (exists $self->{cur_h}) {
1586 my $text = substr $self->{text}, 0, $self->{cursor};
1587 utf8::encode $text;
1588
1589 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1590 }
1591
1592 glColor @{$self->{fg}};
1593 glBegin GL_LINES;
1594 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1595 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1596 glEnd;
1597 }
1598}
1599
1600package CFClient::UI::Entry;
1601
1602our @ISA = CFClient::UI::EntryBase::;
1603
1604use CFClient::OpenGL;
1605
1606sub key_down {
1607 my ($self, $ev) = @_;
1608
1609 my $sym = $ev->{sym};
1610
1611 if ($sym == 13) {
1612 unshift @{$self->{history}},
1613 my $txt = $self->get_text;
1614 $self->{history_pointer} = -1;
1615 $self->{history_saveback} = '';
1616 $self->emit (activate => $txt);
1617 $self->update;
1618
1619 } elsif ($sym == CFClient::SDLK_UP) {
1620 if ($self->{history_pointer} < 0) {
1621 $self->{history_saveback} = $self->get_text;
1622 }
1623 if (@{$self->{history} || []} > 0) {
1624 $self->{history_pointer}++;
1625 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1626 $self->{history_pointer} = @{$self->{history} || []} - 1;
1627 }
1628 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1629 }
1630
1631 } elsif ($sym == CFClient::SDLK_DOWN) {
1632 $self->{history_pointer}--;
1633 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1634
1635 if ($self->{history_pointer} >= 0) {
1636 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1637 } else {
1638 $self->set_text ($self->{history_saveback});
1639 }
1640
1641 } else {
1642 $self->SUPER::key_down ($ev);
1643 }
1644
1645}
1646
1647#############################################################################
1648
1649package CFClient::UI::Button;
1650
1651our @ISA = CFClient::UI::Label::;
1652
1653use CFClient::OpenGL;
1654
1655my @tex =
1656 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1657 qw(b1_button_active.png);
1658
1659sub new {
1660 my $class = shift;
1661
1662 $class->SUPER::new (
1663 padding => 4,
1664 fg => [1, 1, 1],
1665 bg => [1, 1, 1, 0.2],
1666 active_fg => [0, 0, 1],
1667 can_hover => 1,
1668 align => 0,
1669 valign => 0,
1670 can_events => 1,
1671 @_
1672 )
1673}
1674
1675sub button_up {
1676 my ($self, $ev, $x, $y) = @_;
1677
1678 if ($x >= 0 && $x < $self->{w}
1679 && $y >= 0 && $y < $self->{h}) {
1680 $self->emit ("activate");
1681 }
1682}
1683
1684sub _draw {
1685 my ($self) = @_;
1686
1687 local $self->{fg} = $self->{fg};
1688
1689 if ($GRAB == $self) {
1690 $self->{fg} = $self->{active_fg};
1691 }
1692
706 glEnable GL_TEXTURE_2D; 1693 glEnable GL_TEXTURE_2D;
1694 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1695 glColor 0, 0, 0, 1;
1696
1697 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1698
1699 glDisable GL_TEXTURE_2D;
1700
1701 $self->SUPER::_draw;
1702}
1703
1704#############################################################################
1705
1706package CFClient::UI::CheckBox;
1707
1708our @ISA = CFClient::UI::DrawBG::;
1709
1710my @tex =
1711 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1712 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1713
1714use CFClient::OpenGL;
1715
1716sub new {
1717 my $class = shift;
1718
1719 $class->SUPER::new (
1720 padding => 2,
1721 fg => [1, 1, 1],
1722 active_fg => [1, 1, 0],
1723 state => 0,
1724 can_hover => 1,
1725 @_
1726 )
1727}
1728
1729sub size_request {
1730 my ($self) = @_;
1731
1732 ($self->{padding} * 2 + 6) x 2
1733}
1734
1735sub button_down {
1736 my ($self, $ev, $x, $y) = @_;
1737
1738 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1739 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1740 $self->{state} = !$self->{state};
1741 $self->emit (changed => $self->{state});
1742 }
1743}
1744
1745sub _draw {
1746 my ($self) = @_;
1747
1748 $self->SUPER::_draw;
1749
1750 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1751
1752 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1753
1754 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1755
1756 my $tex = $self->{state} ? $tex[1] : $tex[0];
1757
1758 glEnable GL_TEXTURE_2D;
1759 $tex->draw_quad_alpha (0, 0, $s, $s);
1760 glDisable GL_TEXTURE_2D;
1761}
1762
1763#############################################################################
1764
1765package CFClient::UI::Image;
1766
1767our @ISA = CFClient::UI::Base::;
1768
1769use CFClient::OpenGL;
1770use Carp qw/confess/;
1771
1772our %loaded_images;
1773
1774sub new {
1775 my $class = shift;
1776
1777 my $self = $class->SUPER::new (can_events => 0, @_);
1778
1779 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1780
1781 $loaded_images{$self->{image}} ||=
1782 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1783
1784 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1785
1786 Scalar::Util::weaken $loaded_images{$self->{image}};
1787
1788 $self->{aspect} = $tex->{w} / $tex->{h};
1789
1790 $self
1791}
1792
1793sub size_request {
1794 my ($self) = @_;
1795
1796 ($self->{tex}->{w}, $self->{tex}->{h})
1797}
1798
1799sub _draw {
1800 my ($self) = @_;
1801
1802 my $tex = $self->{tex};
1803
1804 my ($w, $h) = ($self->{w}, $self->{h});
1805
1806 if ($self->{rot90}) {
1807 glRotate 90, 0, 0, 1;
1808 glTranslate 0, -$self->{w}, 0;
1809
1810 ($w, $h) = ($h, $w);
1811 }
1812
1813 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815
1816 $tex->draw_quad_alpha (0, 0, $w, $h);
1817
1818 glDisable GL_TEXTURE_2D;
1819}
1820
1821#############################################################################
1822
1823package CFClient::UI::VGauge;
1824
1825our @ISA = CFClient::UI::Base::;
1826
1827use List::Util qw(min max);
1828
1829use CFClient::OpenGL;
1830
1831my %tex = (
1832 food => [
1833 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1834 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1835 ],
1836 grace => [
1837 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1838 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1839 ],
1840 hp => [
1841 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1842 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1843 ],
1844 mana => [
1845 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1846 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1847 ],
1848);
1849
1850# eg. VGauge->new (gauge => 'food'), default gauge: food
1851sub new {
1852 my $class = shift;
1853
1854 my $self = $class->SUPER::new (
1855 type => 'food',
1856 @_
1857 );
1858
1859 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1860
1861 $self
1862}
1863
1864sub size_request {
1865 my ($self) = @_;
1866
1867 #my $tex = $tex{$self->{type}}[0];
1868 #@$tex{qw(w h)}
1869 (0, 0)
1870}
1871
1872sub set_max {
1873 my ($self, $max) = @_;
1874
1875 return if $self->{max_val} == $max;
1876
1877 $self->{max_val} = $max;
1878 $self->update;
1879}
1880
1881sub set_value {
1882 my ($self, $val, $max) = @_;
1883
1884 $self->set_max ($max)
1885 if defined $max;
1886
1887 return if $self->{val} == $val;
1888
1889 $self->{val} = $val;
1890 $self->update;
1891}
1892
1893sub _draw {
1894 my ($self) = @_;
1895
1896 my $tex = $tex{$self->{type}};
1897 my ($t1, $t2, $t3) = @$tex;
1898
1899 my ($w, $h) = ($self->{w}, $self->{h});
1900
1901 if ($self->{vertical}) {
1902 glRotate 90, 0, 0, 1;
1903 glTranslate 0, -$self->{w}, 0;
1904
1905 ($w, $h) = ($h, $w);
1906 }
1907
1908 my $ycut = $self->{val} / ($self->{max_val} || 1);
1909
1910 my $ycut1 = max 0, min 1, $ycut;
1911 my $ycut2 = max 0, min 1, $ycut - 1;
1912
1913 my $h1 = $self->{h} * (1 - $ycut1);
1914 my $h2 = $self->{h} * (1 - $ycut2);
1915
1916 glEnable GL_BLEND;
707 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1917 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1918 glEnable GL_TEXTURE_2D;
708 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
709 1920
710 glColor @{$self->{color}}; 1921 glBindTexture GL_TEXTURE_2D, $t1->{name};
1922 glBegin GL_QUADS;
1923 glTexCoord 0 , 0; glVertex 0 , 0;
1924 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1925 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1926 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1927 glEnd;
711 1928
712 $tex->draw_quad (0, 0); 1929 my $ycut1 = List::Util::min 1, $ycut;
1930 glBindTexture GL_TEXTURE_2D, $t2->{name};
1931 glBegin GL_QUADS;
1932 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1933 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1934 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1935 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1936 glEnd;
1937
1938 if ($t3) {
1939 glBindTexture GL_TEXTURE_2D, $t3->{name};
1940 glBegin GL_QUADS;
1941 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1942 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1943 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1944 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1945 glEnd;
1946 }
713 1947
714 glDisable GL_BLEND; 1948 glDisable GL_BLEND;
715 glDisable GL_TEXTURE_2D; 1949 glDisable GL_TEXTURE_2D;
716} 1950}
717 1951
718############################################################################# 1952#############################################################################
719 1953
720package CFClient::Widget::Entry; 1954package CFClient::UI::Gauge;
721 1955
722our @ISA = CFClient::Widget::Label::; 1956our @ISA = CFClient::UI::VBox::;
723 1957
724use SDL; 1958sub new {
725use SDL::OpenGL; 1959 my ($class, %arg) = @_;
726 1960
727sub key_down { 1961 my $self = $class->SUPER::new (
1962 tooltip => $arg{type},
1963 can_hover => 1,
1964 can_events => 1,
1965 %arg,
1966 );
1967
1968 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1969 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1970 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1971
1972 $self
1973}
1974
1975sub set_fontsize {
728 my ($self, $ev) = @_; 1976 my ($self, $fsize) = @_;
729 1977
730 my $mod = $ev->key_mod; 1978 $self->{value}->set_fontsize ($fsize);
731 my $sym = $ev->key_sym; 1979 $self->{max} ->set_fontsize ($fsize);
1980}
732 1981
733 my $uni = $ev->key_unicode; 1982sub set_max {
1983 my ($self, $max) = @_;
734 1984
735 my $text = $self->get_text; 1985 $self->{gauge}->set_max ($max);
736
737 if ($sym == SDLK_BACKSPACE) {
738 substr $text, -1, 1, '';
739 } elsif ($uni) {
740 $text .= chr $uni;
741 }
742
743 $self->set_text ($text); 1986 $self->{max}->set_text ($max);
1987}
1988
1989sub set_value {
1990 my ($self, $val, $max) = @_;
1991
1992 $self->set_max ($max)
1993 if defined $max;
1994
1995 $self->{gauge}->set_value ($val, $max);
1996 $self->{value}->set_text ($val);
1997}
1998
1999#############################################################################
2000
2001package CFClient::UI::Slider;
2002
2003use strict;
2004
2005use CFClient::OpenGL;
2006
2007our @ISA = CFClient::UI::DrawBG::;
2008
2009my @tex =
2010 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2011 qw(s1_slider.png s1_slider_bg.png);
2012
2013sub new {
2014 my $class = shift;
2015
2016 # range [value, low, high, page]
2017
2018 # TODO: 0-width page
2019 # TODO: req_w/h are wrong with vertical
2020 # TODO: calculations are off
2021 my $self = $class->SUPER::new (
2022 fg => [1, 1, 1],
2023 active_fg => [0, 0, 0],
2024 range => [0, 0, 100, 10],
2025 req_w => $::WIDTH / 80,
2026 req_h => $::WIDTH / 80,
2027 vertical => 0,
2028 can_hover => 1,
2029 inner_pad => 5,
2030 @_
2031 );
2032
2033 $self
2034}
2035
2036sub size_request {
2037 my ($self) = @_;
2038
2039 my $w = $self->{req_w};
2040 my $h = $self->{req_h};
2041
2042 $self->{vertical} ? ($h, $w) : ($w, $h)
744} 2043}
745 2044
746sub button_down { 2045sub button_down {
747 my ($self, $ev) = @_; 2046 my ($self, $ev, $x, $y) = @_;
748 2047
749 $self->focus_in; 2048 $self->SUPER::button_down ($ev, $x, $y);
2049 $self->mouse_motion ($ev, $x, $y);
750} 2050}
751 2051
752sub mouse_motion { 2052sub mouse_motion {
753 my ($self, $ev, $x, $y) = @_; 2053 my ($self, $ev, $x, $y) = @_;
754 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2054
2055 if ($GRAB == $self) {
2056 my ($value, $lo, $hi, $page) = @{$self->{range}};
2057
2058 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2059
2060 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2061 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2062
2063 $x -= $inner_pad_px; # substract the padding
2064 $x = $x * ($hi - $lo) / $inner_w + $lo;
2065 $x = $lo if $x < $lo;
2066 $x = $hi - $page if $x > $hi - $page;
2067 $self->{range}[0] = $x;
2068
2069 $self->emit (changed => $x);
2070 $self->update;
2071 }
2072}
2073
2074# the inner_* stuff is for generating a padding for the slider handle,
2075# so that the handle doesn't leave the texture. This calculation isn't 100%
2076# correct propably, but it does the job for now
2077sub _calc_inner_pad_px {
2078 my ($self, $w) = @_;
2079 ($w / 100) * $self->{inner_pad} # % to pixels
755} 2080}
756 2081
757sub _draw { 2082sub _draw {
758 my ($self) = @_; 2083 my ($self) = @_;
759 2084
760 if ($FOCUS == $self) {
761 glColor 1, 1, 1;
762 } else {
763 glColor 0.7, 0.7, 0.7;
764 }
765
766 glBegin GL_QUADS;
767 glVertex 0 , 0;
768 glVertex 0 , $self->{h} - 1;
769 glVertex $self->{w} - 1, $self->{h} - 1;
770 glVertex $self->{w} - 1, 0;
771 glEnd;
772
773 $self->SUPER::_draw; 2085 $self->SUPER::_draw ();
774}
775 2086
776############################################################################# 2087 my ($w, $h) = @$self{qw(w h)};
777 2088
778package CFClient::Widget::MapWidget; 2089 if ($self->{vertical}) {
2090 # draw a vertical slider like a rotated horizontal slider
2091
2092 glRotate 90, 0, 0, 1;
2093 glTranslate 0, -$self->{w}, 0;
779 2094
780use strict; 2095 ($w, $h) = ($h, $w);
2096 }
781 2097
782use List::Util qw(min max); 2098 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2099 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
783 2100
784use SDL; 2101 my ($value, $lo, $hi, $page) = @{$self->{range}};
785use SDL::OpenGL;
786use SDL::OpenGL::Constants;
787 2102
2103 $hi = $value + 1 if $lo == $hi;
2104
2105 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2106 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2107
2108 $page = int $page * $inner_w / ($hi - $lo);
2109 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2110
2111 $w -= $page;
2112 $page &= ~1;
2113 glTranslate $page * 0.5, 0, 0;
2114 $page ||= 2;
2115
2116 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2117 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2118
2119 glEnable GL_TEXTURE_2D;
2120 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2121
2122 # draw background
2123 $tex[1]->draw_quad_alpha (0, 0, $w, $h);
2124
2125 # draw handle
2126 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
2127
2128 glDisable GL_TEXTURE_2D;
2129}
2130
2131#############################################################################
2132
2133package CFClient::UI::TextView;
2134
788our @ISA = CFClient::Widget::; 2135our @ISA = CFClient::UI::HBox::;
789 2136
790sub key_down { 2137use CFClient::OpenGL;
791 print "MAPKEYDOWN\n";
792}
793 2138
794sub key_up { 2139sub new {
795} 2140 my $class = shift;
796 2141
797sub size_request { 2142 my $self = $class->SUPER::new (
798 ( 2143 fontsize => 1,
799 1 + int $::WIDTH / 32, 2144 can_events => 0,
800 1 + int $::HEIGHT / 32, 2145 #font => default_font
2146 @_,
2147
2148 layout => (new CFClient::Layout 1),
2149 par => [],
2150 height => 0,
2151 children => [
2152 (new CFClient::UI::Empty expand => 1),
2153 (new CFClient::UI::Slider vertical => 1),
2154 ],
801 ) 2155 );
2156
2157 $self->{children}[1]->connect (changed => sub { $self->update });
2158
2159 $self
2160}
2161
2162sub set_fontsize {
2163 my ($self, $fontsize) = @_;
2164
2165 $self->{fontsize} = $fontsize;
2166 $self->reflow;
2167}
2168
2169sub text_height {
2170 my ($self, $text) = @_;
2171
2172 my $layout = $self->{layout};
2173
2174 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2175 $layout->set_width ($self->{children}[0]{w});
2176 $layout->set_markup ($text);
2177
2178 ($layout->size)[1]
2179}
2180
2181sub reflow {
2182 my ($self) = @_;
2183
2184 $self->{need_reflow}++;
2185 $self->update;
2186}
2187
2188sub size_allocate {
2189 my ($self, $w, $h) = @_;
2190
2191 $self->SUPER::size_allocate ($w, $h);
2192
2193 $self->{layout}->set_font ($self->{font}) if $self->{font};
2194 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2195 $self->{layout}->set_width ($self->{children}[0]{w});
2196
2197 $self->reflow;
2198}
2199
2200sub add_paragraph {
2201 my ($self, $color, $text) = @_;
2202
2203 #TODO: intelligently "reformat" paragraph
2204
2205 my $height = $self->text_height ($text);
2206
2207 $self->{height} += $height;
2208
2209 push @{$self->{par}}, [$height, $color, $text];
2210
2211 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2212 $self->{children}[1]->update;
2213}
2214
2215sub update {
2216 my ($self) = @_;
2217
2218 $self->SUPER::update;
2219
2220 return unless $self->{h} > 0;
2221
2222 delete $self->{texture};
2223
2224 $ROOT->on_post_alloc ($self, sub {
2225 if (delete $self->{need_reflow}) {
2226 my $height = 0;
2227
2228 $height += $_->[0] = $self->text_height ($_->[2])
2229 for @{$self->{par}};
2230
2231 $self->{height} = $height;
2232
2233 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2234
2235 delete $self->{texture};
2236 }
2237
2238 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2239 glClearColor 0, 0, 0, 0;
2240 glClear GL_COLOR_BUFFER_BIT;
2241
2242 glEnable GL_TEXTURE_2D;
2243 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2244
2245 my $top = int $self->{children}[1]{range}[0];
2246
2247 my $y0 = $top;
2248 my $y1 = $top + $self->{h};
2249
2250 my $y = 0;
2251
2252 my $layout = $self->{layout};
2253
2254 $layout->set_font ($self->{font}) if $self->{font};
2255
2256 for my $par (@{$self->{par}}) {
2257 my $h = $par->[0];
2258
2259 if ($y0 < $y + $h && $y < $y1) {
2260 $layout->set_foreground (@{ $par->[1] });
2261 $layout->set_markup ($par->[2]);
2262
2263 my ($W, $H) = $layout->size;
2264 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2265 }
2266
2267 $y += $h;
2268 }
2269
2270 glDisable GL_TEXTURE_2D;
2271 };
2272 });
802} 2273}
803 2274
804sub _draw { 2275sub _draw {
805 my ($self) = @_; 2276 my ($self) = @_;
806 2277
807 my $mx = $::CONN->{mapx};
808 my $my = $::CONN->{mapy};
809
810 my $map = $::CONN->{map};
811
812 my ($xofs, $yofs);
813
814 my $sw = 1 + int $::WIDTH / 32;
815 my $sh = 1 + int $::HEIGHT / 32;
816
817 if ($::CONN->{mapw} > $sw) {
818 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
819 } else {
820 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
821 }
822
823 if ($::CONN->{maph} > $sh) {
824 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
825 } else {
826 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
827 }
828
829 glEnable GL_TEXTURE_2D; 2278 glEnable GL_TEXTURE_2D;
830 glEnable GL_BLEND;
831 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2279 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
832 2280 glColor 1, 1, 1, 1;
833 my $sw4 = ($sw + 3) & ~3; 2281 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
834 my $darkness = "\x00" x ($sw4 * $sh);
835
836 for my $x (0 .. $sw - 1) {
837 my $row = $map->[$x + $xofs];
838 for my $y (0 .. $sh - 1) {
839
840 my $cell = $row->[$y + $yofs]
841 or next;
842
843 my $dark = $cell->[0];
844 if ($dark < 0) {
845 substr $darkness, $y * $sw4 + $x, 1, chr 224;
846 } else {
847 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
848 }
849
850 for my $num (grep $_, @$cell[1,2,3]) {
851 my $tex = $::CONN->{face}[$num]{texture} || next;
852
853 my $w = $tex->{width};
854 my $h = $tex->{height};
855
856 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
857 }
858 }
859 }
860
861# if (1) { # higher quality darkness
862# $lighting =~ s/(.)/$1$1$1/gs;
863# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
864#
865# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
866#
867# $lighting = $pb->get_pixels;
868# $lighting =~ s/(.)../$1/gs;
869# }
870
871 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
872 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
873
874 $darkness = new CFClient::Texture
875 width => $sw4,
876 height => $sh,
877 data => $darkness,
878 internalformat => GL_ALPHA,
879 format => GL_ALPHA;
880
881 glColor 0.45, 0.45, 0.45, 1;
882 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
883
884 glDisable GL_TEXTURE_2D; 2282 glDisable GL_TEXTURE_2D;
885 glDisable GL_BLEND;
886}
887 2283
888my %DIR = ( 2284 $self->{children}[1]->draw;
889 SDLK_KP8, [1, "north"],
890 SDLK_KP9, [2, "northeast"],
891 SDLK_KP6, [3, "east"],
892 SDLK_KP3, [4, "southeast"],
893 SDLK_KP2, [5, "south"],
894 SDLK_KP1, [6, "southwest"],
895 SDLK_KP4, [7, "west"],
896 SDLK_KP7, [8, "northwest"],
897 2285
898 SDLK_UP, [1, "north"],
899 SDLK_RIGHT, [3, "east"],
900 SDLK_DOWN, [5, "south"],
901 SDLK_LEFT, [7, "west"],
902);
903
904sub key_down {
905 my ($self, $ev) = @_;
906
907 my $mod = $ev->key_mod;
908 my $sym = $ev->key_sym;
909
910 if ($sym == SDLK_KP5) {
911 $::CONN->send ("command stay fire");
912 } elsif (exists $DIR{$sym}) {
913 if ($mod & KMOD_SHIFT) {
914 $self->{shft}++;
915 $::CONN->send ("command fire $DIR{$sym}[0]");
916 } elsif ($mod & KMOD_CTRL) {
917 $self->{ctrl}++;
918 $::CONN->send ("command run $DIR{$sym}[0]");
919 } else {
920 $::CONN->send ("command $DIR{$sym}[1]");
921 }
922 }
923} 2286}
924 2287
925sub key_up {
926 my ($self, $ev) = @_;
927
928 my $mod = $ev->key_mod;
929 my $sym = $ev->key_sym;
930
931 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
932 $::CONN->send ("command fire_stop");
933 }
934 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
935 $::CONN->send ("command run_stop");
936 }
937}
938
939############################################################################# 2288#############################################################################
940 2289
941package CFClient::Widget::Animator; 2290package CFClient::UI::Animator;
942 2291
943use SDL::OpenGL; 2292use CFClient::OpenGL;
944 2293
945our @ISA = CFClient::Widget::Bin::; 2294our @ISA = CFClient::UI::Bin::;
946 2295
947sub moveto { 2296sub moveto {
948 my ($self, $x, $y) = @_; 2297 my ($self, $x, $y) = @_;
949 2298
950 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2299 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
978 glPopMatrix; 2327 glPopMatrix;
979} 2328}
980 2329
981############################################################################# 2330#############################################################################
982 2331
983package CFClient::Widget::Toplevel; 2332package CFClient::UI::Flopper;
984 2333
2334our @ISA = CFClient::UI::Button::;
2335
2336sub new {
2337 my $class = shift;
2338
2339 my $self = $class->SUPER::new (
2340 state => 0,
2341 connect_activate => \&toggle_flopper,
2342 @_
2343 );
2344
2345 if ($self->{state}) {
2346 $self->{state} = 0;
2347 $self->toggle_flopper;
2348 }
2349
2350 $self
2351}
2352
2353sub toggle_flopper {
2354 my ($self) = @_;
2355
2356 # TODO: use animation
2357 if ($self->{state} = !$self->{state}) {
2358 $CFClient::UI::ROOT->add ($self->{other});
2359 $self->{other}->move ($self->coord2global (0, $self->{h}));
2360 $self->emit ("open");
2361 } else {
2362 $CFClient::UI::ROOT->remove ($self->{other});
2363 $self->emit ("close");
2364 }
2365
2366 $self->emit (changed => $self->{state});
2367}
2368
2369#############################################################################
2370
2371package CFClient::UI::Tooltip;
2372
985our @ISA = CFClient::Widget::Container::; 2373our @ISA = CFClient::UI::Bin::;
2374
2375use CFClient::OpenGL;
2376
2377sub new {
2378 my $class = shift;
2379
2380 $class->SUPER::new (
2381 @_,
2382 can_events => 0,
2383 )
2384}
2385
2386sub set_tooltip_from {
2387 my ($self, $widget) = @_;
2388
2389 $self->add (new CFClient::UI::Label
2390 markup => $widget->{tooltip},
2391 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2392 fontsize => 0.8,
2393 fg => [0, 0, 0, 1],
2394 font => ($widget->{tooltip_font} || $::FONT_PROP),
2395 );
2396}
986 2397
987sub size_request { 2398sub size_request {
988 ($::WIDTH, $::HEIGHT) 2399 my ($self) = @_;
2400
2401 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2402
2403 ($w + 4, $h + 4)
989} 2404}
990 2405
991sub size_allocate { 2406sub size_allocate {
992 my ($self, $w, $h) = @_; 2407 my ($self, $w, $h) = @_;
993 2408
994 $self->SUPER::size_allocate ($w, $h); 2409 $self->SUPER::size_allocate ($w - 4, $h - 4);
995
996 $_->size_allocate ($_->size_request)
997 for @{$self->{children}};
998} 2410}
999 2411
1000sub translate { 2412sub _draw {
2413 my ($self) = @_;
2414
2415 glTranslate 0.375, 0.375;
2416
2417 my ($w, $h) = @$self{qw(w h)};
2418
2419 glColor 1, 0.8, 0.4;
2420 glBegin GL_QUADS;
2421 glVertex 0 , 0;
2422 glVertex 0 , $h;
2423 glVertex $w, $h;
2424 glVertex $w, 0;
2425 glEnd;
2426
2427 glColor 0, 0, 0;
2428 glBegin GL_LINE_LOOP;
2429 glVertex 0 , 0;
2430 glVertex 0 , $h;
2431 glVertex $w, $h;
2432 glVertex $w, 0;
2433 glEnd;
2434
2435 glTranslate 2 - 0.375, 2 - 0.375;
2436 $self->SUPER::_draw;
2437}
2438
2439#############################################################################
2440
2441package CFClient::UI::Face;
2442
2443our @ISA = CFClient::UI::Base::;
2444
2445use CFClient::OpenGL;
2446
2447sub new {
2448 my $class = shift;
2449
2450 $class->SUPER::new (
2451 aspect => 1,
2452 @_,
2453 )
2454}
2455
2456sub size_request {
2457 (32, 8)
2458}
2459
2460sub _draw {
2461 my ($self) = @_;
2462
2463 return unless $::CONN;#d# manage and cache textures differently
2464 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2465
2466 # TODO animation
2467 if ($tex) {
2468 glEnable GL_TEXTURE_2D;
2469 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2470 glColor 1, 1, 1, 1;
2471 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2472 glDisable GL_TEXTURE_2D;
2473 }
2474}
2475
2476#############################################################################
2477
2478package CFClient::UI::InventoryItem;
2479
2480our @ISA = CFClient::UI::HBox::;
2481
2482sub new {
2483 my $class = shift;
2484
2485 my %args = @_;
2486
2487 my $item = delete $args{item};
2488
2489 my $desc = $item->{nrof} < 2
2490 ? $item->{name}
2491 : "$item->{nrof} $item->{name_pl}";
2492
2493
2494 my $self = $class->SUPER::new (
2495 can_hover => 1,
2496 can_events => 1,
2497 tooltip => (CFClient::UI::Label->escape ($desc)
2498 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2499 connect_button_down => sub {
2500 my ($self, $ev, $x, $y) = @_;
2501
2502 # todo: maybe put examine on 1? but should just be a tooltip :(
2503 if ($ev->{button} == 1) {
2504 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2505 } elsif ($ev->{button} == 2) {
2506 $::CONN->send ("apply $item->{tag}");
2507 } elsif ($ev->{button} == 3) {
2508 CFClient::UI::Menu->new (
2509 items => [
2510 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2511 [
2512 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2513 sub { $::CONN->send ("lock $item->{tag}") },
2514 ],
2515 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2516 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2517 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2518 ],
2519 )->popup ($ev);
2520 }
2521
2522 1
2523 },
2524 %args
2525 );
2526
2527 $self->add (new CFClient::UI::Face
2528 can_events => 0,
2529 face => $item->{face},
2530 anim => $item->{anim},
2531 animspeed => $item->{animspeed},
2532 );
2533
2534 $self->add (new CFClient::UI::Label
2535 can_events => 0,
2536 text => $desc,
2537 );
2538
2539 $self
2540}
2541
2542#############################################################################
2543
2544package CFClient::UI::Inventory;
2545
2546our @ISA = CFClient::UI::ScrolledWindow::;
2547
2548sub new {
2549 my $class = shift;
2550
2551 my $self = $class->SUPER::new (
2552 scrolled => (new CFClient::UI::VBox),
2553 @_,
2554 );
2555
2556 $self
2557}
2558
2559sub set_items {
2560 my ($self, $items) = @_;
2561
2562 $self->{scrolled}->clear;
2563 return unless $items;
2564
2565 my @items = sort {
2566 ($a->{type} <=> $b->{type})
2567 or ($a->{name} cmp $b->{name})
2568 } @$items;
2569
2570 $self->{real_items} = \@items;
2571
2572 for my $item (@items) {
2573 my $desc = $item->{nrof} < 2
2574 ? $item->{name}
2575 : "$item->{nrof} $item->{name_pl}";
2576
2577 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2578 }
2579
2580 $self->{scrolled}->add (@items);
2581
2582# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2583}
2584
2585sub size_request {
2586 my ($self) = @_;
2587 ($self->{req_w}, $self->{req_h});
2588}
2589
2590#############################################################################
2591
2592package CFClient::UI::Menu;
2593
2594our @ISA = CFClient::UI::FancyFrame::;
2595
2596use CFClient::OpenGL;
2597
2598sub new {
2599 my $class = shift;
2600
2601 my $self = $class->SUPER::new (
2602 items => [],
2603 z => 100,
2604 @_,
2605 );
2606
2607 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2608
2609 for my $item (@{ $self->{items} }) {
2610 my ($widget, $cb) = @$item;
2611
2612 # handle various types of items, only text for now
2613 if (!ref $widget) {
2614 $widget = new CFClient::UI::Label
2615 can_hover => 1,
2616 can_events => 1,
2617 text => $widget;
2618 }
2619
2620 $self->{item}{$widget} = $item;
2621
2622 $self->{vbox}->add ($widget);
2623 }
2624
2625 $self
2626}
2627
2628# popup given the event (must be a mouse button down event currently)
2629sub popup {
2630 my ($self, $ev) = @_;
2631
2632 $self->emit ("popdown");
2633
2634 # maybe save $GRAB? must be careful about events...
2635 $GRAB = $self;
2636 $self->{button} = $ev->{button};
2637
2638 $self->show;
2639 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2640}
2641
2642sub mouse_motion {
2643 my ($self, $ev, $x, $y) = @_;
2644
2645 # TODO: should use vbox->find_widget or so
2646 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2647 $self->{hover} = $self->{item}{$HOVER};
2648}
2649
2650sub button_up {
2651 my ($self, $ev, $x, $y) = @_;
2652
2653 if ($ev->{button} == $self->{button}) {
2654 undef $GRAB;
2655 $self->hide;
2656
2657 $self->emit ("popdown");
2658 $self->{hover}[1]->() if $self->{hover};
2659 }
2660}
2661
2662#############################################################################
2663
2664package CFClient::UI::Statusbox;
2665
2666our @ISA = CFClient::UI::VBox::;
2667
2668sub reorder {
2669 my ($self) = @_;
2670 my $NOW = time;
2671
2672 while (my ($k, $v) = each %{ $self->{item} }) {
2673 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2674 }
2675
2676 my @widgets;
2677
2678 my @items = sort {
2679 $a->{pri} <=> $b->{pri}
2680 or $b->{id} <=> $a->{id}
2681 } values %{ $self->{item} };
2682
2683 my $count = 10 + 1;
2684 for my $item (@items) {
2685 last unless --$count;
2686
2687 push @widgets, $item->{label} ||= do {
2688 # TODO: doesn't handle markup well (read as: at all)
2689 my $short = $item->{count} > 1
2690 ? "<b>$item->{count} ×</b> $item->{text}"
2691 : $item->{text};
2692
2693 for ($short) {
2694 s/^\s+//;
2695 s/\012.*/…/s;
2696 my $len = int 40 / $item->{fontsize};
2697 substr $_, $len, length, "…" if $len < length;
2698 }
2699
2700 new CFClient::UI::Label
2701 markup => $short,
2702 tooltip => $item->{tooltip},
2703 tooltip_font => $::FONT_PROP,
2704 tooltip_width => 0.67,
2705 fontsize => $item->{fontsize},
2706 color => $item->{color},
2707 can_events => 1,
2708 can_hover => 1
2709 };
2710 }
2711
2712 $self->clear;
2713 $self->SUPER::add (reverse @widgets);
2714}
2715
2716sub add {
2717 my ($self, $text, %arg) = @_;
2718
2719 $text =~ s/^\s+//;
2720 $text =~ s/\s+$//;
2721
2722 my $timeout = time + ((delete $arg{timeout}) || 60);
2723
2724 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2725
2726 if (my $item = $self->{item}{$group}) {
2727 if ($item->{text} eq $text) {
2728 $item->{count}++;
2729 } else {
2730 $item->{count} = 1;
2731 $item->{text} = $item->{tooltip} = $text;
2732 }
2733 $item->{id} = ++$self->{id};
2734 $item->{timeout} = $timeout;
2735 delete $item->{label};
2736 } else {
2737 $self->{item}{$group} = {
2738 id => ++$self->{id},
2739 text => $text,
2740 timeout => $timeout,
2741 tooltip => $text,
2742 fontsize => 0.8,
2743 color => [0.8, 0.8, 0.8, 0.8],
2744 pri => 0,
2745 count => 1,
2746 %arg,
2747 };
2748 }
2749
2750 $self->reorder;
2751}
2752
2753#############################################################################
2754
2755package CFClient::UI::Root;
2756
2757our @ISA = CFClient::UI::Container::;
2758
2759use CFClient::OpenGL;
2760
2761sub new {
2762 my $class = shift;
2763
2764 $class->SUPER::new (
2765 @_,
2766 )
2767}
2768
2769sub configure {
2770 my ($self, $x, $y, $w, $h) = @_;
2771
2772 $self->{w} = $w;
2773 $self->{h} = $h;
2774}
2775
2776sub check_size {
2777 my ($self) = @_;
2778
2779 $self->size_allocate ($self->{w}, $self->{h})
2780 if $self->{w};
2781}
2782
2783sub size_request {
2784 my ($self) = @_;
2785
2786 ($self->{w}, $self->{h})
2787}
2788
2789sub size_allocate {
2790 my ($self, $w, $h) = @_;
2791
2792 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2793 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2794
2795 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2796 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2797
2798 for my $child ($self->children) {
2799 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2800
2801 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2802 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2803 $child->configure ($X, $Y, $W, $H);
2804 }
2805}
2806
2807sub coord2local {
1001 my ($self, $x, $y) = @_; 2808 my ($self, $x, $y) = @_;
1002 2809
1003 ($x, $y) 2810 ($x, $y)
1004} 2811}
1005 2812
2813sub coord2global {
2814 my ($self, $x, $y) = @_;
2815
2816 ($x, $y)
2817}
2818
1006sub update { 2819sub update {
1007 my ($self) = @_; 2820 my ($self) = @_;
1008 2821
1009 $self->size_allocate ($self->size_request); 2822 $self->check_size;
1010 ::refresh (); 2823 $::WANT_REFRESH++;
1011} 2824}
1012 2825
1013sub add { 2826sub add {
1014 my ($self, $widget) = @_; 2827 my ($self, @children) = @_;
1015 2828
2829 for my $child (@children) {
2830 $child->{toplevel} = 1;
2831
2832 # integerise window positions
2833 $child->{x} = int $child->{x};
2834 $child->{y} = int $child->{y};
2835 }
2836
1016 $self->SUPER::add ($widget); 2837 $self->SUPER::add (@children);
1017
1018 $widget->size_allocate ($widget->size_request);
1019} 2838}
1020 2839
2840sub on_refresh {
2841 my ($self, $id, $cb) = @_;
2842
2843 $self->{refresh_hook}{$id} = $cb;
2844}
2845
2846sub on_post_alloc {
2847 my ($self, $id, $cb) = @_;
2848
2849 $self->{post_alloc_hook}{$id} = $cb;
2850}
2851
1021sub draw { 2852sub draw {
1022 my ($self) = @_; 2853 my ($self) = @_;
2854
2855 while ($self->{refresh_hook}) {
2856 $_->()
2857 for values %{delete $self->{refresh_hook}};
2858 }
2859
2860 if ($self->{check_size}) {
2861 my @queue = ([], []);
2862
2863 for (;;) {
2864 if ($self->{check_size}) {
2865 # heuristic: check containers last
2866 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2867 for values %{delete $self->{check_size}}
2868 }
2869
2870 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2871
2872 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2873 ? @$widget{qw(user_w user_h)}
2874 : $widget->size_request;
2875
2876 if (delete $widget->{force_alloc}
2877 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2878 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2879
2880 $widget->{req_w} = $w;
2881 $widget->{req_h} = $h;
2882
2883 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2884
2885 $widget->{parent}->check_size
2886 if $widget->{parent};
2887 }
2888 }
2889 }
2890
2891 while ($self->{size_alloc}) {
2892 for (values %{delete $self->{size_alloc}}) {
2893 my ($widget, $w, $h) = @$_;
2894
2895 $w = 0 if $w < 0;
2896 $h = 0 if $h < 0;
2897
2898 $widget->{w} = $w;
2899 $widget->{h} = $h;
2900 $widget->size_allocate ($w, $h);
2901 $widget->emit (size_allocate => $w, $h);
2902 }
2903 }
2904
2905 while ($self->{post_alloc_hook}) {
2906 $_->()
2907 for values %{delete $self->{post_alloc_hook}};
2908 }
2909
2910 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2911 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2912 glClear GL_COLOR_BUFFER_BIT;
2913
2914 glMatrixMode GL_PROJECTION;
2915 glLoadIdentity;
2916 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2917 glMatrixMode GL_MODELVIEW;
2918 glLoadIdentity;
1023 2919
1024 $self->_draw; 2920 $self->_draw;
1025} 2921}
1026 2922
1027############################################################################# 2923#############################################################################
1028 2924
1029package CFClient::Widget; 2925package CFClient::UI;
1030 2926
1031$TOPLEVEL = new CFClient::Widget::Toplevel; 2927$ROOT = new CFClient::UI::Root;
2928$TOOLTIP = new CFClient::UI::Tooltip;
1032 2929
10331 29301
1034 2931

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