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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.60 by root, Tue Apr 11 13:14:36 2006 UTC vs.
Revision 1.217 by root, Fri May 19 23:18:42 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 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
16 52
17# class methods for events 53# class methods for events
18sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
20} 57}
21 58
22sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
24} 62}
25 63
26sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
27 my ($ev) = @_; 65 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
29 67
30 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
32 70
33 $GRAB = $widget; 71 $GRAB = $widget;
34 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
35 }
36 73
74 check_tooltip;
75 }
76
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 78
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 79 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y);
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82 }
40} 83}
41 84
42sub feed_sdl_button_up_event { 85sub feed_sdl_button_up_event {
43 my ($ev) = @_; 86 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 87 my ($x, $y) = ($ev->{x}, $ev->{y});
45 88
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 90
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 92
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
51 97
52 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 100 $grab->update if $grab;
55 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
56 } 104 }
57} 105}
58 106
59sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
60 my ($ev) = @_; 108 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 109 my ($x, $y) = ($ev->{x}, $ev->{y});
62 110
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 112
65 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
67 115
68 $hover->update if $hover; 116 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 118
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 119 check_tooltip;
120 }
121
122 if ($HOVER) {
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
73} 126}
127
128# convert position array to integers
129sub harmonize {
130 my ($vals) = @_;
131
132 my $rem = 0;
133
134 for (@$vals) {
135 my $i = int $_ + $rem;
136 $rem += $_ - $i;
137 $_ = $i;
138 }
139}
140
141# call when resolution changes etc.
142sub rescale_widgets {
143 my ($sx, $sy) = @_;
144
145 # make a copy, otherwise for complains about freed values.
146 my @widgets = values %WIDGET;
147
148 for my $widget (@widgets) {
149 if ($widget->{toplevel}) {
150 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
151 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
152 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
153 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
154 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
155 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
156 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
157 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
158 }
159
160 $widget->reconfigure;
161 }
162}
163
164#############################################################################
165
166package CFClient::UI::Base;
167
168use strict;
169
170use CFClient::OpenGL;
74 171
75sub new { 172sub new {
76 my $class = shift; 173 my $class = shift;
77 174
78 bless { @_ }, $class 175 my $self = bless {
176 x => 0,
177 y => 0,
178 z => 0,
179 can_events => 1,
180 @_
181 }, $class;
182
183 for (keys %$self) {
184 if (/^connect_(.*)$/) {
185 $self->connect ($1 => delete $self->{$_});
186 }
187 }
188
189 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
190
191 $self
192}
193
194sub destroy {
195 my ($self) = @_;
196
197 $self->hide;
198 %$self = ();
199}
200
201sub show {
202 my ($self) = @_;
203
204 return if $self->{parent};
205
206 $CFClient::UI::ROOT->add ($self);
207}
208
209sub hide {
210 my ($self) = @_;
211
212 undef $GRAB if $GRAB == $self;
213 undef $HOVER if $HOVER == $self;
214
215 $self->{parent}->remove ($self)
216 if $self->{parent};
79} 217}
80 218
81sub move { 219sub move {
82 my ($self, $x, $y, $z) = @_; 220 my ($self, $x, $y, $z) = @_;
221
83 $self->{x} = $x; 222 $self->{x} = int $x;
84 $self->{y} = $y; 223 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 224 $self->{z} = $z if defined $z;
86}
87 225
88sub needs_redraw { 226 $self->update;
89 0 227}
228
229sub set_size {
230 my ($self, $w, $h) = @_;
231
232 $self->{user_w} = $w;
233 $self->{user_h} = $h;
234
235 $self->check_size;
90} 236}
91 237
92sub size_request { 238sub size_request {
93 require Carp; 239 require Carp;
94 Carp::confess "size_request is abtract"; 240 Carp::confess "size_request is abstract";
241}
242
243sub configure {
244 my ($self, $x, $y, $w, $h) = @_;
245
246 if ($self->{aspect}) {
247 my $w2 = List::Util::min $w, int $h * $self->{aspect};
248 my $h2 = List::Util::min $h, int $w / $self->{aspect};
249
250 # use alignment to adjust x, y
251
252 $x += int +($w - $w2) * 0.5;
253 $y += int +($h - $h2) * 0.5;
254
255 ($w, $h) = ($w2, $h2);
256 }
257
258 if ($self->{x} != $x || $self->{y} != $y) {
259 $self->{x} = $x;
260 $self->{y} = $y;
261 $self->update;
262 }
263
264 if ($self->{w} != $w || $self->{h} != $h) {
265 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
266 }
95} 267}
96 268
97sub size_allocate { 269sub size_allocate {
270 # nothing to be done
271}
272
273sub reconfigure {
274 my ($self) = @_;
275
276 $self->check_size (1);
277 $self->update;
278}
279
280sub children {
281}
282
283sub set_max_size {
98 my ($self, $w, $h) = @_; 284 my ($self, $w, $h) = @_;
99 285
100 $self->{w} = $w; 286 delete $self->{max_w}; $self->{max_w} = $w if $w;
101 $self->{h} = $h; 287 delete $self->{max_h}; $self->{max_h} = $h if $h;
102} 288}
103 289
290sub set_tooltip {
291 my ($self, $tooltip) = @_;
292
293 $self->{tooltip} = $tooltip;
294
295 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
296 delete $CFClient::UI::TOOLTIP->{owner};
297 CFClient::UI::check_tooltip;
298 }
299}
300
104# translate global koordinates to local coordinate system 301# translate global coordinates to local coordinate system
105sub translate { 302sub coord2local {
106 my ($self, $x, $y) = @_; 303 my ($self, $x, $y) = @_;
107 304
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 305 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
306}
307
308# translate local coordinates to global coordinate system
309sub coord2global {
310 my ($self, $x, $y) = @_;
311
312 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
109} 313}
110 314
111sub focus_in { 315sub focus_in {
112 my ($self) = @_; 316 my ($self) = @_;
113 317
318 return if $FOCUS == $self;
319 return unless $self->{can_focus};
320
114 my $focus = $FOCUS; $FOCUS = $self; 321 my $focus = $FOCUS; $FOCUS = $self;
322
323 $self->emit (focus_in => $focus);
324
115 $focus->update if $focus; 325 $focus->update if $focus;
116 $FOCUS->update; 326 $FOCUS->update;
117} 327}
118 328
119sub focus_out { 329sub focus_out {
120 my ($self) = @_; 330 my ($self) = @_;
121 331
122 return unless $FOCUS == $self; 332 return unless $FOCUS == $self;
123 333
124 my $focus = $FOCUS; undef $FOCUS; 334 my $focus = $FOCUS; undef $FOCUS;
335
336 $self->emit (focus_out => $focus);
337
125 $focus->update if $focus; #? 338 $focus->update if $focus; #?
126} 339}
127 340
128sub mouse_motion { } 341sub mouse_motion { }
129sub button_up { } 342sub button_up { }
130sub button_down { }
131sub key_down { } 343sub key_down { }
132sub key_up { } 344sub key_up { }
345
346sub button_down {
347 my ($self, $ev, $x, $y) = @_;
348
349 $self->focus_in;
350}
133 351
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 352sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 353sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 354sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 355sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 356sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 357
140sub draw { 358sub draw {
141 my ($self) = @_; 359 my ($self) = @_;
142 360
361 return unless $self->{h} && $self->{w};
362
143 glPushMatrix; 363 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 364 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 365 $self->_draw;
146 if ($self == $HOVER) { 366 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 367
368 if ($self == $HOVER && $self->{can_hover}) {
369 my ($x, $y) = @$self{qw(x y)};
370
371 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 372 glEnable GL_BLEND;
373 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 374 glBegin GL_QUADS;
375 glVertex $x , $y;
376 glVertex $x + $self->{w}, $y;
377 glVertex $x + $self->{w}, $y + $self->{h};
378 glVertex $x , $y + $self->{h};
379 glEnd;
380 glDisable GL_BLEND;
381 }
382
383 if ($ENV{PCLIENT_DEBUG}) {
384 glPushMatrix;
385 glColor 1, 1, 0, 1;
386 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
387 glBegin GL_LINE_LOOP;
150 glVertex 0 , 0; 388 glVertex 0 , 0;
151 glVertex $self->{w}, 0; 389 glVertex $self->{w}, 0;
152 glVertex $self->{w}, $self->{h}; 390 glVertex $self->{w}, $self->{h};
153 glVertex 0 , $self->{h}; 391 glVertex 0 , $self->{h};
154 glEnd; 392 glEnd;
155 glDisable GL_BLEND;
156 }
157 glPopMatrix; 393 glPopMatrix;
394 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
395 }
158} 396}
159 397
160sub _draw { 398sub _draw {
161 my ($self) = @_; 399 my ($self) = @_;
162 400
163 warn "no draw defined for $self\n"; 401 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} = $h
174 )
175} 402}
176 403
177sub find_widget { 404sub find_widget {
178 my ($self, $x, $y) = @_; 405 my ($self, $x, $y) = @_;
406
407 return () unless $self->{can_events};
179 408
180 return $self 409 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 410 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 411 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 412
184 () 413 ()
185} 414}
186 415
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 416sub set_parent {
190 my ($self, $par) = @_; 417 my ($self, $parent) = @_;
191 418
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 419 Scalar::Util::weaken ($self->{parent} = $parent);
194}
195 420
196sub get_parent { 421 # TODO: req_w _does_change after ->reconfigure
197 $_[0]->{parent} 422 $self->check_size
423 unless exists $self->{req_w};
424}
425
426sub check_size {
427 my ($self, $forced) = @_;
428
429 $self->{force_alloc} = 1 if $forced;
430 $CFClient::UI::ROOT->{check_size}{$self} = $self;
198} 431}
199 432
200sub update { 433sub update {
201 my ($self) = @_; 434 my ($self) = @_;
202 435
203 $self->{parent}->update 436 $self->{parent}->update
204 if $self->{parent}; 437 if $self->{parent};
205} 438}
206 439
440sub connect {
441 my ($self, $signal, $cb) = @_;
442
443 push @{ $self->{signal_cb}{$signal} }, $cb;
444}
445
446sub emit {
447 my ($self, $signal, @args) = @_;
448
449 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
450}
451
207sub DESTROY { 452sub DESTROY {
208 my ($self) = @_; 453 my ($self) = @_;
209 454
455 delete $WIDGET{$self+0};
210 #$self->deactivate; 456 #$self->deactivate;
211} 457}
212 458
213############################################################################# 459#############################################################################
214 460
215package CFClient::Widget::Container; 461package CFClient::UI::DrawBG;
216 462
217our @ISA = CFClient::Widget::; 463our @ISA = CFClient::UI::Base::;
464
465use strict;
466use CFClient::OpenGL;
218 467
219sub new { 468sub new {
469 my $class = shift;
470
471 # range [value, low, high, page]
472
473 $class->SUPER::new (
474 #bg => [0, 0, 0, 0.2],
475 #active_bg => [1, 1, 1, 0.5],
476 @_
477 )
478}
479
480sub _draw {
481 my ($self) = @_;
482
483 my $color = $FOCUS == $self && $self->{active_bg}
484 ? $self->{active_bg}
485 : $self->{bg};
486
487 if ($color && (@$color < 4 || $color->[3])) {
488 my ($w, $h) = @$self{qw(w h)};
489
490 glEnable GL_BLEND;
491 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
492 glColor @$color;
493
494 glBegin GL_QUADS;
495 glVertex 0 , 0;
496 glVertex 0 , $h;
497 glVertex $w, $h;
498 glVertex $w, 0;
499 glEnd;
500
501 glDisable GL_BLEND;
502 }
503}
504
505#############################################################################
506
507package CFClient::UI::Empty;
508
509our @ISA = CFClient::UI::Base::;
510
511sub new {
220 my ($class, @widgets) = @_; 512 my ($class, %arg) = @_;
513 $class->SUPER::new (can_events => 0, %arg);
514}
221 515
516sub size_request {
517 (0, 0)
518}
519
520sub draw { }
521
522#############################################################################
523
524package CFClient::UI::Container;
525
526our @ISA = CFClient::UI::Base::;
527
528sub new {
529 my ($class, %arg) = @_;
530
531 my $children = delete $arg{children} || [];
532
222 my $self = $class->SUPER::new (children => []); 533 my $self = $class->SUPER::new (
534 children => [],
535 can_events => 0,
536 %arg,
537 );
223 $self->add ($_) for @widgets; 538 $self->add ($_) for @$children;
224 539
225 $self 540 $self
226} 541}
227 542
228sub add { 543sub add {
229 my ($self, $chld, $expand) = @_; 544 my ($self, @widgets) = @_;
230 545
231 $chld->{expand} = $expand;
232 $chld->set_parent ($self); 546 $_->set_parent ($self)
547 for @widgets;
233 548
549 use sort 'stable';
550
234 @{$self->{children}} = 551 $self->{children} = [
235 sort { $a->{z} <=> $b->{z} } 552 sort { $a->{z} <=> $b->{z} }
236 @{$self->{children}}, $chld; 553 @{$self->{children}}, @widgets
554 ];
237 555
238 $self->size_allocate ($self->{w}, $self->{h}) 556 $self->check_size (1);
239 if $self->{w}; #TODO: check for "realised state" 557 $self->update;
558}
559
560sub children {
561 @{ $_[0]{children} }
240} 562}
241 563
242sub remove { 564sub remove {
243 my ($self, $widget) = @_; 565 my ($self, $child) = @_;
244 566
567 delete $child->{parent};
568 $child->hide;
569
245 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 570 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
246 571
247 $self->size_allocate ($self->{w}, $self->{h}); 572 $self->check_size;
573 $self->update;
574}
575
576sub clear {
577 my ($self) = @_;
578
579 my $children = delete $self->{children};
580 $self->{children} = [];
581
582 for (@$children) {
583 delete $_->{parent};
584 $_->hide;
585 }
586
587 $self->check_size;
588 $self->update;
248} 589}
249 590
250sub find_widget { 591sub find_widget {
251 my ($self, $x, $y) = @_; 592 my ($self, $x, $y) = @_;
252 593
… …
269 $_->draw for @{$self->{children}}; 610 $_->draw for @{$self->{children}};
270} 611}
271 612
272############################################################################# 613#############################################################################
273 614
274package CFClient::Widget::Bin; 615package CFClient::UI::Bin;
275 616
276our @ISA = CFClient::Widget::Container::; 617our @ISA = CFClient::UI::Container::;
618
619sub new {
620 my ($class, %arg) = @_;
621
622 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
623
624 $class->SUPER::new (children => [$child], %arg)
625}
626
627sub add {
628 my ($self, $child) = @_;
629
630 $self->{children} = [];
631
632 $self->SUPER::add ($child);
633}
634
635sub remove {
636 my ($self, $widget) = @_;
637
638 $self->SUPER::remove ($widget);
639
640 $self->{children} = [new CFClient::UI::Empty]
641 unless @{$self->{children}};
642}
277 643
278sub child { $_[0]->{children}[0] } 644sub child { $_[0]->{children}[0] }
279 645
280sub size_request { 646sub size_request {
281 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 647 $_[0]{children}[0]->size_request
282} 648}
283 649
284sub size_allocate { 650sub size_allocate {
285 my ($self, $w, $h) = @_; 651 my ($self, $w, $h) = @_;
286 652
287 $self->SUPER::size_allocate ($w, $h); 653 $self->{children}[0]->configure (0, 0, $w, $h);
288 $self->{children}[0]->size_allocate ($w, $h)
289 if $self->{children}[0]
290} 654}
291 655
292############################################################################# 656#############################################################################
293 657
294package CFClient::Widget::Window; 658package CFClient::UI::Window;
295 659
296our @ISA = CFClient::Widget::Bin::; 660our @ISA = CFClient::UI::Bin::;
297 661
298use SDL::OpenGL; 662use CFClient::OpenGL;
299 663
300sub new { 664sub new {
301 my ($class, $x, $y, $z, $w, $h) = @_; 665 my ($class, %arg) = @_;
302 666
303 my $self = $class->SUPER::new; 667 my $self = $class->SUPER::new (%arg);
304
305 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
306} 668}
307 669
308sub update { 670sub update {
309 my ($self) = @_; 671 my ($self) = @_;
310 672
311 $self->render_chld; 673 $ROOT->on_post_alloc ($self => sub { $self->render_child });
312 $self->SUPER::update; 674 $self->SUPER::update;
313}
314
315sub render_chld {
316 my ($self) = @_;
317
318 $self->{texture} =
319 CFClient::Texture->new_from_opengl (
320 $self->{w}, $self->{h}, sub { $self->child->draw }
321 );
322} 675}
323 676
324sub size_allocate { 677sub size_allocate {
325 my ($self, $w, $h) = @_; 678 my ($self, $w, $h) = @_;
326 679
327 $self->{w} = $w;
328 $self->{h} = $h;
329
330 $self->child->size_allocate ($w, $h); 680 $self->SUPER::size_allocate ($w, $h);
681 $self->update;
682}
331 683
684sub _render {
685 $_[0]{children}[0]->draw;
686}
687
688sub render_child {
689 my ($self) = @_;
690
691 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
692 glClearColor 0, 0, 0, 0;
693 glClear GL_COLOR_BUFFER_BIT;
694
332 $self->render_chld; 695 $self->_render;
696 };
333} 697}
334 698
335sub _draw { 699sub _draw {
336 my ($self) = @_; 700 my ($self) = @_;
337 701
338 my ($w, $h) = ($self->w, $self->h); 702 my ($w, $h) = ($self->w, $self->h);
339 703
340 my $tex = $self->{texture} 704 my $tex = $self->{texture}
341 or return; 705 or return;
342 706
343 glEnable GL_BLEND;
344 glEnable GL_TEXTURE_2D; 707 glEnable GL_TEXTURE_2D;
345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 708 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
709 glColor 1, 1, 1, 1;
346 710
347 $tex->draw_quad (0, 0, $w, $h); 711 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
348 712
349 glDisable GL_BLEND;
350 glDisable GL_TEXTURE_2D; 713 glDisable GL_TEXTURE_2D;
351} 714}
352 715
353############################################################################# 716#############################################################################
354 717
355package CFClient::Widget::Frame; 718package CFClient::UI::ViewPort;
356 719
357our @ISA = CFClient::Widget::Bin::; 720our @ISA = CFClient::UI::Window::;
358
359use SDL::OpenGL;
360 721
361sub size_request { 722sub size_request {
362 my ($self) = @_; 723 my ($self) = @_;
363 my $chld = $self->child
364 or return (0, 0);
365 724
366 $chld->move (2, 2); 725 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
726 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
367 727
368 map { $_ + 4 } $chld->size_request; 728 @$self{qw(child_w child_h)}
369} 729}
370 730
371sub size_allocate { 731sub size_allocate {
372 my ($self, $w, $h) = @_; 732 my ($self, $w, $h) = @_;
733
734 $self->update;
735}
736
737sub set_offset {
738 my ($self, $x, $y) = @_;
739
740 $self->{view_x} = int $x;
741 $self->{view_y} = int $y;
742
743 $self->update;
744}
745
746# hmm, this does not work for topleft of $self... but we should not ask for that
747sub coord2local {
748 my ($self, $x, $y) = @_;
749
750 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
751}
752
753sub coord2global {
754 my ($self, $x, $y) = @_;
755
756 $x = List::Util::min $self->{w}, $x - $self->{view_x};
757 $y = List::Util::min $self->{h}, $y - $self->{view_y};
758
759 $self->SUPER::coord2global ($x, $y)
760}
761
762sub find_widget {
763 my ($self, $x, $y) = @_;
764
765 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
766 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
767 ) {
768 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
769 } else {
770 $self->CFClient::UI::Base::find_widget ($x, $y)
373 771 }
374 $self->{w} = $w; 772}
375 $self->{h} = $h;
376 773
377 $self->child->size_allocate ($w - 4, $h - 4); 774sub _render {
378 $self->child->move (2, 2); 775 my ($self) = @_;
776
777 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
778
779 $self->SUPER::_render;
780}
781
782#############################################################################
783
784package CFClient::UI::ScrolledWindow;
785
786our @ISA = CFClient::UI::HBox::;
787
788sub new {
789 my $class = shift;
790
791 my $self;
792
793 my $slider = new CFClient::UI::Slider
794 vertical => 1,
795 range => [0, 0, 1, 0.01], # HACK fix
796 connect_changed => sub {
797 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
798 },
799 ;
800
801 $self = $class->SUPER::new (
802 vp => (new CFClient::UI::ViewPort expand => 1),
803 slider => $slider,
804 @_,
805 );
806
807 $self->{vp}->add ($self->{scrolled});
808 $self->add ($self->{vp});
809 $self->add ($self->{slider});
810
811 $self
812}
813
814#TODO# update range on size_allocate depending on child
815# update viewport offset on scroll
816
817#############################################################################
818
819package CFClient::UI::Frame;
820
821our @ISA = CFClient::UI::Bin::;
822
823use CFClient::OpenGL;
824
825sub new {
826 my $class = shift;
827
828 $class->SUPER::new (
829 bg => undef,
830 @_,
831 )
379} 832}
380 833
381sub _draw { 834sub _draw {
382 my ($self) = @_; 835 my ($self) = @_;
383 836
384 my $chld = $self->child; 837 if ($self->{bg}) {
838 my ($w, $h) = @$self{qw(w h)};
385 839
386 my ($w, $h) = $chld->size_request; 840 glEnable GL_BLEND;
841 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842 glColor @{ $self->{bg} };
387 843
388 glBegin GL_QUADS; 844 glBegin GL_QUADS;
389 glColor 0, 0, 0;
390 glVertex 0 , 0; 845 glVertex 0 , 0;
391 glVertex 0 , $h + 4; 846 glVertex 0 , $h;
392 glVertex $w + 4 , $h + 4; 847 glVertex $w, $h;
393 glVertex $w + 4 , 0; 848 glVertex $w, 0;
394 glEnd; 849 glEnd;
395 850
396 $chld->draw; 851 glDisable GL_BLEND;
397} 852 }
398 853
399############################################################################# 854 $self->SUPER::_draw;
855}
400 856
857#############################################################################
858
401package CFClient::Widget::FancyFrame; 859package CFClient::UI::FancyFrame;
402 860
403our @ISA = CFClient::Widget::Bin::; 861our @ISA = CFClient::UI::Bin::;
404 862
405use SDL::OpenGL; 863use CFClient::OpenGL;
406 864
407my @tex = 865my @tex =
408 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 866 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
409 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 867 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
410 868
869sub new {
870 my $class = shift;
871
872 # TODO: user_x, user_y, overwrite moveto?
873
874 my $self = $class->SUPER::new (
875 bg => [1, 1, 1, 1],
876 border_bg => [1, 1, 1, 1],
877 border => 0.6,
878 toplevel => 1,
879 can_events => 1,
880 @_
881 );
882
883 $self->{title} &&= new CFClient::UI::Label
884 align => 0,
885 valign => 1,
886 text => $self->{title},
887 fontsize => $self->{border};
888
889 $self
890}
891
892sub border {
893 int $_[0]{border} * $::FONTSIZE
894}
895
411sub size_request { 896sub size_request {
412 my ($self) = @_; 897 my ($self) = @_;
413 898
414 my ($w, $h) = $self->SUPER::size_request; 899 my ($w, $h) = $self->SUPER::size_request;
415 900
416 $h += $tex[1]->{height}; 901 (
417 $h += $tex[4]->{height}; 902 $w + $self->border * 2,
418 $w += $tex[2]->{width}; 903 $h + $self->border * 2,
419 $w += $tex[3]->{width}; 904 )
420
421 ($w, $h)
422} 905}
423 906
424sub size_allocate { 907sub size_allocate {
425 my ($self, $w, $h) = @_; 908 my ($self, $w, $h) = @_;
426 909
427 $self->SUPER::size_allocate ($w, $h); 910 $h -= List::Util::max 0, $self->border * 2;
911 $w -= List::Util::max 0, $self->border * 2;
428 912
429 $h -= $tex[1]->{height}; 913 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
430 $h -= $tex[4]->{height}; 914 if $self->{title};
431 $w -= $tex[2]->{width};
432 $w -= $tex[3]->{width};
433 915
434 $h = $h < 0 ? 0 : $h; 916 $self->child->configure ($self->border, $self->border, $w, $h);
435 $w = $w < 0 ? 0 : $w; 917}
436 918
437 $self->child->size_allocate ($w, $h); 919sub button_down {
438 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 920 my ($self, $ev, $x, $y) = @_;
921
922 my ($w, $h) = @$self{qw(w h)};
923 my $border = $self->border;
924
925 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
926 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
927
928 if ($lr & $td) {
929 my ($wx, $wy) = ($self->{x}, $self->{y});
930 my ($ox, $oy) = ($ev->{x}, $ev->{y});
931 my ($bw, $bh) = ($self->{w}, $self->{h});
932
933 my $mx = $x < $border;
934 my $my = $y < $border;
935
936 $self->{motion} = sub {
937 my ($ev, $x, $y) = @_;
938
939 my $dx = $ev->{x} - $ox;
940 my $dy = $ev->{y} - $oy;
941
942 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
943 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
944 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
945 $self->check_size;
946 };
947
948 } elsif ($lr ^ $td) {
949 my ($ox, $oy) = ($ev->{x}, $ev->{y});
950 my ($bx, $by) = ($self->{x}, $self->{y});
951
952 $self->{motion} = sub {
953 my ($ev, $x, $y) = @_;
954
955 ($x, $y) = ($ev->{x}, $ev->{y});
956
957 $self->move ($bx + $x - $ox, $by + $y - $oy);
958 $self->update;
959 };
960 }
961}
962
963sub button_up {
964 my ($self, $ev, $x, $y) = @_;
965
966 delete $self->{motion};
967}
968
969sub mouse_motion {
970 my ($self, $ev, $x, $y) = @_;
971
972 $self->{motion}->($ev, $x, $y) if $self->{motion};
439} 973}
440 974
441sub _draw { 975sub _draw {
442 my ($self) = @_; 976 my ($self) = @_;
443 977
444 my ($w, $h) = ($self->{w}, $self->{h}); 978 my ($w, $h ) = ($self->{w}, $self->{h});
445 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 979 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
446 980
447 glEnable GL_BLEND;
448 glEnable GL_TEXTURE_2D; 981 glEnable GL_TEXTURE_2D;
449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
450 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
451 983
452 my $top = $tex[1]; 984 my $border = $self->border;
453 $top->draw_quad (0, 0, $w, $top->{height});
454 985
455 my $left = $tex[3]; 986 glColor @{ $self->{border_bg} };
456 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 987 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
988 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
989 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
990 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
457 991
458 my $right = $tex[2]; 992 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
459 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
460
461 my $bottom = $tex[4];
462 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
463
464 my $bg = $tex[0]; 993 my $bg = $tex[0];
465 glBindTexture GL_TEXTURE_2D, $bg->{name};
466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
467 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
469 994
995 # TODO: repeat texture not scale
470 my $rep_x = $cw / $bg->{width}; 996 my $rep_x = $cw / $bg->{w};
471 my $rep_y = $ch / $bg->{height}; 997 my $rep_y = $ch / $bg->{h};
472 998
473 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 999 glColor @{ $self->{bg} };
474 1000
475 glDisable GL_BLEND; 1001 $bg->{s} = $rep_x;
1002 $bg->{t} = $rep_y;
1003 $bg->{wrap_mode} = 1;
1004 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1005 }
1006
476 glDisable GL_TEXTURE_2D; 1007 glDisable GL_TEXTURE_2D;
477 1008
1009 $self->{title}->draw if $self->{title};
1010
478 $self->child->draw; 1011 $self->child->draw;
479
480} 1012}
481 1013
482############################################################################# 1014#############################################################################
483 1015
484package CFClient::Widget::Table; 1016package CFClient::UI::Table;
485 1017
486our @ISA = CFClient::Widget::Bin::; 1018our @ISA = CFClient::UI::Base::;
487 1019
488use SDL::OpenGL; 1020use List::Util qw(max sum);
1021
1022use CFClient::OpenGL;
1023
1024sub new {
1025 my $class = shift;
1026
1027 $class->SUPER::new (
1028 col_expand => [],
1029 @_
1030 )
1031}
489 1032
490sub add { 1033sub add {
491 my ($self, $x, $y, $chld) = @_; 1034 my ($self, $x, $y, $child) = @_;
492 my $old_chld = $self->{children}[$y][$x];
493 1035
1036 $child->set_parent ($self);
494 $self->{children}[$y][$x] = $chld; 1037 $self->{children}[$y][$x] = $child;
495 $chld->set_parent ($self); 1038
1039 $child->check_size;
1040}
1041
1042sub children {
1043 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1044}
1045
1046# TODO: move to container class maybe? send childs a signal on removal?
1047sub clear {
1048 my ($self) = @_;
1049
1050 my @children = $self->children;
1051 delete $self->{children};
1052
1053 for (@children) {
1054 delete $_->{parent};
1055 $_->hide;
1056 }
1057
496 $self->update; 1058 $self->update;
497} 1059}
498 1060
499sub max_row_height { 1061sub get_wh {
500 my ($self, $row) = @_; 1062 my ($self) = @_;
501 1063
502 my $hs = 0; 1064 my (@w, @h);
503 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1065
1066 for my $y (0 .. $#{$self->{children}}) {
504 my $c = $self->{children}->[$row]->[$xi]; 1067 my $row = $self->{children}[$y]
505 if ($c) { 1068 or next;
506 my ($w, $h) = $c->size_request; 1069
507 if ($hs < $h) { $hs = $h } 1070 for my $x (0 .. $#$row) {
1071 my $widget = $row->[$x]
1072 or next;
1073 my ($w, $h) = @$widget{qw(req_w req_h)};
1074
1075 $w[$x] = max $w[$x], $w;
1076 $h[$y] = max $h[$y], $h;
508 } 1077 }
509 } 1078 }
510 return $hs;
511}
512 1079
513sub max_col_width { 1080 (\@w, \@h)
1081}
1082
1083sub size_request {
514 my ($self, $col) = @_; 1084 my ($self) = @_;
515 1085
1086 my ($ws, $hs) = $self->get_wh;
1087
1088 (
1089 (sum @$ws),
1090 (sum @$hs),
1091 )
1092}
1093
1094sub size_allocate {
1095 my ($self, $w, $h) = @_;
1096
1097 my ($ws, $hs) = $self->get_wh;
1098
1099 my $req_w = sum @$ws;
1100 my $req_h = sum @$hs;
1101
1102 # TODO: nicer code && do row_expand
1103 my @col_expand = @{$self->{col_expand}};
1104 @col_expand = (1) x @$ws unless @col_expand;
1105 my $col_expand = (sum @col_expand) || 1;
1106
1107 # linearly scale sizes
1108 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1109 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1110
1111 CFClient::UI::harmonize $ws;
1112 CFClient::UI::harmonize $hs;
1113
1114 my $y;
1115
1116 for my $r (0 .. $#{$self->{children}}) {
1117 my $row = $self->{children}[$r]
1118 or next;
1119
516 my $ws = 0; 1120 my $x = 0;
517 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1121 my $row_h = $hs->[$r];
518 my $c = ($self->{children}->[$yi] || [])->[$col]; 1122
519 if ($c) { 1123 for my $c (0 .. $#$row) {
520 my ($w, $h) = $c->size_request; 1124 my $col_w = $ws->[$c];
521 if ($ws < $w) { $ws = $w } 1125
1126 if (my $widget = $row->[$c]) {
1127 $widget->configure ($x, $y, $col_w, $row_h);
1128 }
1129
1130 $x += $col_w;
522 } 1131 }
1132
1133 $y += $row_h;
523 } 1134 }
524 return $ws; 1135
525} 1136}
1137
1138sub find_widget {
1139 my ($self, $x, $y) = @_;
1140
1141 $x -= $self->{x};
1142 $y -= $self->{y};
1143
1144 my $res;
1145
1146 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1147 $res = $_->find_widget ($x, $y)
1148 and return $res;
1149 }
1150
1151 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1152}
1153
1154sub _draw {
1155 my ($self) = @_;
1156
1157 for (grep $_, @{$self->{children}}) {
1158 $_->draw for grep $_, @$_;
1159 }
1160}
1161
1162#############################################################################
1163
1164package CFClient::UI::HBox;
1165
1166# TODO: wrap into common Box base class
1167
1168our @ISA = CFClient::UI::Container::;
526 1169
527sub size_request { 1170sub size_request {
528 my ($self) = @_; 1171 my ($self) = @_;
529 1172
1173 my @alloc = map [$_->size_request], @{$self->{children}};
1174
1175 (
1176 (List::Util::sum map $_->[0], @alloc),
1177 (List::Util::max map $_->[1], @alloc),
1178 )
1179}
1180
1181sub size_allocate {
1182 my ($self, $w, $h) = @_;
1183
530 my ($hs, $ws) = (0, 0); 1184 ($h, $w) = ($w, $h);
531 1185
532 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1186 my $children = $self->{children};
533 $hs += $self->max_row_height ($yi);
534 }
535 1187
536 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1188 my @h = map $_->{req_w}, @$children;
537 my $wm = 0; 1189
538 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1190 my $req_h = List::Util::sum @h;
539 $wm += $self->max_col_width ($xi) 1191
1192 if ($req_h > $h) {
1193 # ah well, not enough space
1194 $_ *= $h / $req_h for @h;
1195 } else {
1196 my $exp = List::Util::sum map $_->{expand}, @$children;
1197 $exp ||= 1;
1198
1199 for (0 .. $#$children) {
1200 my $child = $children->[$_];
1201
1202 my $alloc_h = $h[$_];
1203 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1204 $h[$_] = $alloc_h;
540 } 1205 }
541 if ($ws < $wm) { $ws = $wm }
542 } 1206 }
543 1207
544 return ($ws, $hs); 1208 CFClient::UI::harmonize \@h;
545}
546
547sub _draw {
548 my ($self) = @_;
549 1209
550 my $y = 0; 1210 my $y = 0;
551 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1211 for (0 .. $#$children) {
1212 my $child = $children->[$_];
552 my $x = 0; 1213 my $h = $h[$_];
1214 $child->configure ($y, 0, $h, $w);
553 1215
554 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1216 $y += $h;
1217 }
555 1218
556 my $c = $self->{children}->[$yi]->[$xi];
557 if ($c) {
558 $c->move ($x, $y, 0); #TODO: Move to size_request
559 $c->draw if $c;
560 }
561
562 $x += $self->max_col_width ($xi);
563 }
564
565 $y += $self->max_row_height ($yi);
566 } 1219 1
567} 1220}
568 1221
569############################################################################# 1222#############################################################################
570 1223
571package CFClient::Widget::VBox; 1224package CFClient::UI::VBox;
572 1225
1226# TODO: wrap into common Box base class
1227
573our @ISA = CFClient::Widget::Container::; 1228our @ISA = CFClient::UI::Container::;
574
575use SDL::OpenGL;
576 1229
577sub size_request { 1230sub size_request {
578 my ($self) = @_; 1231 my ($self) = @_;
579 1232
580 my @alloc = map [$_->size_request], @{$self->{children}}; 1233 my @alloc = map [$_->size_request], @{$self->{children}};
… …
586} 1239}
587 1240
588sub size_allocate { 1241sub size_allocate {
589 my ($self, $w, $h) = @_; 1242 my ($self, $w, $h) = @_;
590 1243
591 $self->w ($w); 1244 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
592 $self->h ($h);
593 1245
594 my $exp; 1246 my $children = $self->{children};
595 my @oth; 1247
596 # find expand widget 1248 my @h = map $_->{req_h}, @$children;
597 for (@{$self->{children}}) { 1249
598 if ($_->{expand}) { 1250 my $req_h = List::Util::sum @h;
1251
1252 if ($req_h > $h) {
1253 # ah well, not enough space
1254 $_ *= $h / $req_h for @h;
1255 } else {
1256 my $exp = List::Util::sum map $_->{expand}, @$children;
599 $exp = $_; 1257 $exp ||= 1;
600 last; 1258
1259 for (0 .. $#$children) {
1260 my $child = $children->[$_];
1261
1262 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
601 } 1263 }
602 push @oth, $_;
603 } 1264 }
604 1265
605 my ($ow, $oh); 1266 CFClient::UI::harmonize \@h;
606
607 # get sizes of other widgets
608 for (@oth) {
609 my ($w, $h) = $_->size_request;
610 $oh += $h;
611 if ($ow < $w) { $ow = $w }
612 }
613 1267
614 my $y = 0; 1268 my $y = 0;
615 for (@{$self->{children}}) { 1269 for (0 .. $#$children) {
616 $_->move (0, $y); 1270 my $child = $children->[$_];
1271 my $h = $h[$_];
1272 $child->configure (0, $y, $w, $h);
617 1273
618 if ($_ == $exp) {
619 $_->size_allocate ($w, $h - $oh);
620 $y += $h - $oh;
621 } else {
622 my ($cw, $h) = $_->size_request;
623 $_->size_allocate ($w, $h);
624 $y += $h; 1274 $y += $h;
625 } 1275 }
1276
626 } 1277 1
627} 1278}
628 1279
629############################################################################# 1280#############################################################################
630 1281
631package CFClient::Widget::Label; 1282package CFClient::UI::Label;
632 1283
633our @ISA = CFClient::Widget::; 1284our @ISA = CFClient::UI::DrawBG::;
634 1285
635use SDL::OpenGL; 1286use CFClient::OpenGL;
636 1287
637sub new { 1288sub new {
638 my ($class, $x, $y, $z, $height, $text) = @_; 1289 my ($class, %arg) = @_;
639 1290
640 $height ||= $::FONTSIZE;
641
642 # TODO: color, and make height, xyz etc. optional
643 my $self = $class->SUPER::new ( 1291 my $self = $class->SUPER::new (
644 x => $x, 1292 fg => [1, 1, 1],
645 y => $y, 1293 #bg => none
646 z => $z, 1294 #active_bg => none
647 height => $height, 1295 #font => default_font
1296 #text => initial text
1297 #markup => initial narkup
1298 #max_w => maximum pixel width
1299 ellipsise => 3, # end
648 layout => new CFClient::Layout, 1300 layout => (new CFClient::Layout),
1301 fontsize => 1,
1302 align => -1,
1303 valign => -1,
1304 padding => 2,
1305 can_events => 0,
1306 %arg
649 ); 1307 );
650 1308
1309 if (exists $self->{template}) {
1310 my $layout = new CFClient::Layout;
1311 $layout->set_text (delete $self->{template});
1312 $self->{template} = $layout;
1313 }
1314
1315 if (exists $self->{markup}) {
1316 $self->set_markup (delete $self->{markup});
1317 } else {
651 $self->set_text ($text); 1318 $self->set_text (delete $self->{text});
1319 }
652 1320
653 $self 1321 $self
1322}
1323
1324sub escape($) {
1325 local $_ = $_[0];
1326
1327 s/&/&amp;/g;
1328 s/>/&gt;/g;
1329 s/</&lt;/g;
1330
1331 $_
1332}
1333
1334sub update {
1335 my ($self) = @_;
1336
1337 delete $self->{texture};
1338 $self->SUPER::update;
654} 1339}
655 1340
656sub set_text { 1341sub set_text {
657 my ($self, $text) = @_; 1342 my ($self, $text) = @_;
658 1343
1344 return if $self->{text} eq "T$text";
659 $self->{text} = $text; 1345 $self->{text} = "T$text";
1346
1347 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1348 $self->{layout}->set_text ($text);
1349
1350 $self->update;
1351 $self->check_size;
1352}
1353
1354sub set_markup {
1355 my ($self, $markup) = @_;
1356
1357 return if $self->{text} eq "M$markup";
1358 $self->{text} = "M$markup";
1359
1360 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1361
1362 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
660 $self->{layout}->set_markup ($text); 1363 $self->{layout}->set_markup ($markup);
661 1364
662 delete $self->{texture}; 1365 $self->update;
663} 1366 $self->check_size;
664
665sub get_text {
666 my ($self, $text) = @_;
667
668 $self->{text}
669} 1367}
670 1368
671sub size_request { 1369sub size_request {
672 my ($self) = @_; 1370 my ($self) = @_;
673 1371
674 $self->{layout}->set_width; 1372 $self->{layout}->set_font ($self->{font}) if $self->{font};
1373 $self->{layout}->set_width ($self->{max_w} || -1);
1374 $self->{layout}->set_ellipsise ($self->{ellipsise});
1375 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1376 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1377
675 $self->{layout}->size 1378 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1379
677# ( 1380 if (exists $self->{template}) {
678# $self->{texture}{width}, 1381 $self->{template}->set_font ($self->{font}) if $self->{font};
679# $self->{texture}{height}, 1382 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
680# ) 1383
681# } else { 1384 my ($w2, $h2) = $self->{template}->size;
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1385
683# 1386 $w = List::Util::max $w, $w2;
684# ($w, $h) 1387 $h = List::Util::max $h, $h2;
685# } 1388 }
1389
1390 (
1391 $w + $self->{padding} * 2,
1392 $h + $self->{padding} * 2,
1393 )
686} 1394}
687 1395
688sub size_allocate { 1396sub size_allocate {
689 my ($self, $w, $h) = @_; 1397 my ($self, $w, $h) = @_;
690 1398
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture}; 1399 delete $self->{texture};
693} 1400}
694 1401
1402sub set_fontsize {
1403 my ($self, $fontsize) = @_;
1404
1405 $self->{fontsize} = $fontsize;
1406 delete $self->{texture};
1407
1408 $self->update;
1409 $self->check_size;
1410}
1411
695sub _draw { 1412sub _draw {
696 my ($self) = @_; 1413 my ($self) = @_;
697 1414
1415 $self->SUPER::_draw; # draw background, if applicable
1416
698 my $tex = $self->{texture} ||= do { 1417 my $tex = $self->{texture} ||= do {
1418 $self->{layout}->set_foreground (@{$self->{fg}});
1419 $self->{layout}->set_font ($self->{font}) if $self->{font};
699 $self->{layout}->set_width ($self->{w}); 1420 $self->{layout}->set_width ($self->{w});
1421 $self->{layout}->set_ellipsise ($self->{ellipsise});
1422 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1423 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1424
700 new_from_layout CFClient::Texture $self->{layout}; 1425 my $tex = new_from_layout CFClient::Texture $self->{layout};
1426
1427 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1428 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1429 : ($self->{w} - $tex->{w}) * 0.5);
1430
1431 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1432 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1433 : ($self->{h} - $tex->{h}) * 0.5);
1434
1435 $tex
701 }; 1436 };
702 1437
1438 glEnable GL_TEXTURE_2D;
1439 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1440
1441 if ($tex->{format} == GL_ALPHA) {
1442 glColor @{$self->{fg}};
1443 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1444 } else {
1445 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1446 }
1447
1448 glDisable GL_TEXTURE_2D;
1449}
1450
1451#############################################################################
1452
1453package CFClient::UI::EntryBase;
1454
1455our @ISA = CFClient::UI::Label::;
1456
1457use CFClient::OpenGL;
1458
1459sub new {
1460 my $class = shift;
1461
1462 $class->SUPER::new (
1463 fg => [1, 1, 1],
1464 bg => [0, 0, 0, 0.2],
1465 active_bg => [1, 1, 1, 0.5],
1466 active_fg => [0, 0, 0],
1467 can_hover => 1,
1468 can_focus => 1,
1469 valign => 0,
1470 can_events => 1,
1471 @_
1472 )
1473}
1474
1475sub _set_text {
1476 my ($self, $text) = @_;
1477
1478 delete $self->{cur_h};
1479
1480 return if $self->{text} eq $text;
1481
1482 delete $self->{texture};
1483
1484 $self->{last_activity} = $::NOW;
1485 $self->{text} = $text;
1486
1487 $text =~ s/./*/g if $self->{hidden};
1488 $self->{layout}->set_text ("$text ");
1489
1490 $self->emit (changed => $self->{text});
1491}
1492
1493sub set_text {
1494 my ($self, $text) = @_;
1495
1496 $self->{cursor} = length $text;
1497 $self->_set_text ($text);
1498 $self->update;
1499 $self->check_size;
1500}
1501
1502sub get_text {
1503 $_[0]{text}
1504}
1505
1506sub size_request {
1507 my ($self) = @_;
1508
1509 my ($w, $h) = $self->SUPER::size_request;
1510
1511 ($w + 1, $h) # add 1 for cursor
1512}
1513
1514sub size_allocate {
1515 my ($self, $w, $h) = @_;
1516
1517 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1518}
1519
1520sub key_down {
1521 my ($self, $ev) = @_;
1522
1523 my $mod = $ev->{mod};
1524 my $sym = $ev->{sym};
1525 my $uni = $ev->{unicode};
1526
1527 my $text = $self->get_text;
1528
1529 if ($uni == 8) {
1530 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1531 } elsif ($uni == 127) {
1532 substr $text, $self->{cursor}, 1, "";
1533 } elsif ($sym == CFClient::SDLK_LEFT) {
1534 --$self->{cursor} if $self->{cursor};
1535 } elsif ($sym == CFClient::SDLK_RIGHT) {
1536 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1537 } elsif ($sym == CFClient::SDLK_HOME) {
1538 $self->{cursor} = 0;
1539 } elsif ($sym == CFClient::SDLK_END) {
1540 $self->{cursor} = length $text;
1541 } elsif ($uni == 27) {
1542 $self->emit ('escape');
1543 } elsif ($uni) {
1544 substr $text, $self->{cursor}++, 0, chr $uni;
1545 }
1546
1547 $self->_set_text ($text);
1548 $self->update;
1549 $self->check_size;
1550}
1551
1552sub focus_in {
1553 my ($self) = @_;
1554
1555 $self->{last_activity} = $::NOW;
1556
1557 $self->SUPER::focus_in;
1558}
1559
1560sub button_down {
1561 my ($self, $ev, $x, $y) = @_;
1562
1563 $self->SUPER::button_down ($ev, $x, $y);
1564
1565 my $idx = $self->{layout}->xy_to_index ($x, $y);
1566
1567 # byte-index to char-index
1568 my $text = $self->{text};
1569 utf8::encode $text;
1570 $self->{cursor} = length substr $text, 0, $idx;
1571
1572 $self->_set_text ($self->{text});
1573 $self->update;
1574}
1575
1576sub mouse_motion {
1577 my ($self, $ev, $x, $y) = @_;
1578# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1579}
1580
1581sub _draw {
1582 my ($self) = @_;
1583
1584 local $self->{fg} = $self->{fg};
1585
1586 if ($FOCUS == $self) {
1587 glColor @{$self->{active_bg}};
1588 $self->{fg} = $self->{active_fg};
1589 } else {
1590 glColor @{$self->{bg}};
1591 }
1592
703 glEnable GL_BLEND; 1593 glEnable GL_BLEND;
1594 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1595 glBegin GL_QUADS;
1596 glVertex 0 , 0;
1597 glVertex 0 , $self->{h};
1598 glVertex $self->{w}, $self->{h};
1599 glVertex $self->{w}, 0;
1600 glEnd;
1601 glDisable GL_BLEND;
1602
1603 $self->SUPER::_draw;
1604
1605 #TODO: force update every cursor change :(
1606 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1607
1608 unless (exists $self->{cur_h}) {
1609 my $text = substr $self->{text}, 0, $self->{cursor};
1610 utf8::encode $text;
1611
1612 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1613 }
1614
1615 glColor @{$self->{fg}};
1616 glBegin GL_LINES;
1617 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1618 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1619 glEnd;
1620 }
1621}
1622
1623package CFClient::UI::Entry;
1624
1625our @ISA = CFClient::UI::EntryBase::;
1626
1627use CFClient::OpenGL;
1628
1629sub key_down {
1630 my ($self, $ev) = @_;
1631
1632 my $sym = $ev->{sym};
1633
1634 if ($sym == 13) {
1635 unshift @{$self->{history}},
1636 my $txt = $self->get_text;
1637 $self->{history_pointer} = -1;
1638 $self->{history_saveback} = '';
1639 $self->emit (activate => $txt);
1640 $self->update;
1641
1642 } elsif ($sym == CFClient::SDLK_UP) {
1643 if ($self->{history_pointer} < 0) {
1644 $self->{history_saveback} = $self->get_text;
1645 }
1646 if (@{$self->{history} || []} > 0) {
1647 $self->{history_pointer}++;
1648 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1649 $self->{history_pointer} = @{$self->{history} || []} - 1;
1650 }
1651 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1652 }
1653
1654 } elsif ($sym == CFClient::SDLK_DOWN) {
1655 $self->{history_pointer}--;
1656 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1657
1658 if ($self->{history_pointer} >= 0) {
1659 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1660 } else {
1661 $self->set_text ($self->{history_saveback});
1662 }
1663
1664 } else {
1665 $self->SUPER::key_down ($ev);
1666 }
1667
1668}
1669
1670#############################################################################
1671
1672package CFClient::UI::Button;
1673
1674our @ISA = CFClient::UI::Label::;
1675
1676use CFClient::OpenGL;
1677
1678my @tex =
1679 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1680 qw(b1_button_active.png);
1681
1682sub new {
1683 my $class = shift;
1684
1685 $class->SUPER::new (
1686 padding => 4,
1687 fg => [1, 1, 1],
1688 active_fg => [0, 0, 1],
1689 can_hover => 1,
1690 align => 0,
1691 valign => 0,
1692 can_events => 1,
1693 @_
1694 )
1695}
1696
1697sub button_up {
1698 my ($self, $ev, $x, $y) = @_;
1699
1700 if ($x >= 0 && $x < $self->{w}
1701 && $y >= 0 && $y < $self->{h}) {
1702 $self->emit ("activate");
1703 }
1704}
1705
1706sub _draw {
1707 my ($self) = @_;
1708
1709 local $self->{fg} = $self->{fg};
1710
1711 if ($GRAB == $self) {
1712 $self->{fg} = $self->{active_fg};
1713 }
1714
704 glEnable GL_TEXTURE_2D; 1715 glEnable GL_TEXTURE_2D;
1716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1717 glColor 0, 0, 0, 1;
1718
1719 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1720
1721 glDisable GL_TEXTURE_2D;
1722
1723 $self->SUPER::_draw;
1724}
1725
1726#############################################################################
1727
1728package CFClient::UI::CheckBox;
1729
1730our @ISA = CFClient::UI::DrawBG::;
1731
1732my @tex =
1733 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1734 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1735
1736use CFClient::OpenGL;
1737
1738sub new {
1739 my $class = shift;
1740
1741 $class->SUPER::new (
1742 padding => 2,
1743 fg => [1, 1, 1],
1744 active_fg => [1, 1, 0],
1745 bg => [0, 0, 0, 0.2],
1746 active_bg => [1, 1, 1, 0.5],
1747 state => 0,
1748 can_hover => 1,
1749 @_
1750 )
1751}
1752
1753sub size_request {
1754 my ($self) = @_;
1755
1756 ($self->{padding} * 2 + 6) x 2
1757}
1758
1759sub button_down {
1760 my ($self, $ev, $x, $y) = @_;
1761
1762 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1763 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1764 $self->{state} = !$self->{state};
1765 $self->emit (changed => $self->{state});
1766 }
1767}
1768
1769sub _draw {
1770 my ($self) = @_;
1771
1772 $self->SUPER::_draw;
1773
1774 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1775
1776 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1777
1778 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1779
1780 my $tex = $self->{state} ? $tex[1] : $tex[0];
1781
1782 glEnable GL_TEXTURE_2D;
1783 $tex->draw_quad_alpha (0, 0, $s, $s);
1784 glDisable GL_TEXTURE_2D;
1785}
1786
1787#############################################################################
1788
1789package CFClient::UI::Image;
1790
1791our @ISA = CFClient::UI::Base::;
1792
1793use CFClient::OpenGL;
1794use Carp qw/confess/;
1795
1796our %loaded_images;
1797
1798sub new {
1799 my $class = shift;
1800
1801 my $self = $class->SUPER::new (can_events => 0, @_);
1802
1803 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1804
1805 $loaded_images{$self->{image}} ||=
1806 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1807
1808 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1809
1810 Scalar::Util::weaken $loaded_images{$self->{image}};
1811
1812 $self->{aspect} = $tex->{w} / $tex->{h};
1813
1814 $self
1815}
1816
1817sub size_request {
1818 my ($self) = @_;
1819
1820 ($self->{tex}->{w}, $self->{tex}->{h})
1821}
1822
1823sub _draw {
1824 my ($self) = @_;
1825
1826 my $tex = $self->{tex};
1827
1828 my ($w, $h) = ($self->{w}, $self->{h});
1829
1830 if ($self->{rot90}) {
1831 glRotate 90, 0, 0, 1;
1832 glTranslate 0, -$self->{w}, 0;
1833
1834 ($w, $h) = ($h, $w);
1835 }
1836
1837 glEnable GL_TEXTURE_2D;
1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839
1840 $tex->draw_quad_alpha (0, 0, $w, $h);
1841
1842 glDisable GL_TEXTURE_2D;
1843}
1844
1845#############################################################################
1846
1847package CFClient::UI::VGauge;
1848
1849our @ISA = CFClient::UI::Base::;
1850
1851use List::Util qw(min max);
1852
1853use CFClient::OpenGL;
1854
1855my %tex = (
1856 food => [
1857 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1858 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1859 ],
1860 grace => [
1861 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1862 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1863 ],
1864 hp => [
1865 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1866 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1867 ],
1868 mana => [
1869 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1870 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1871 ],
1872);
1873
1874# eg. VGauge->new (gauge => 'food'), default gauge: food
1875sub new {
1876 my $class = shift;
1877
1878 my $self = $class->SUPER::new (
1879 type => 'food',
1880 @_
1881 );
1882
1883 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1884
1885 $self
1886}
1887
1888sub size_request {
1889 my ($self) = @_;
1890
1891 #my $tex = $tex{$self->{type}}[0];
1892 #@$tex{qw(w h)}
1893 (0, 0)
1894}
1895
1896sub set_max {
1897 my ($self, $max) = @_;
1898
1899 return if $self->{max_val} == $max;
1900
1901 $self->{max_val} = $max;
1902 $self->update;
1903}
1904
1905sub set_value {
1906 my ($self, $val, $max) = @_;
1907
1908 $self->set_max ($max)
1909 if defined $max;
1910
1911 return if $self->{val} == $val;
1912
1913 $self->{val} = $val;
1914 $self->update;
1915}
1916
1917sub _draw {
1918 my ($self) = @_;
1919
1920 my $tex = $tex{$self->{type}};
1921 my ($t1, $t2, $t3) = @$tex;
1922
1923 my ($w, $h) = ($self->{w}, $self->{h});
1924
1925 if ($self->{vertical}) {
1926 glRotate 90, 0, 0, 1;
1927 glTranslate 0, -$self->{w}, 0;
1928
1929 ($w, $h) = ($h, $w);
1930 }
1931
1932 my $ycut = $self->{val} / ($self->{max_val} || 1);
1933
1934 my $ycut1 = max 0, min 1, $ycut;
1935 my $ycut2 = max 0, min 1, $ycut - 1;
1936
1937 my $h1 = $self->{h} * (1 - $ycut1);
1938 my $h2 = $self->{h} * (1 - $ycut2);
1939
1940 glEnable GL_BLEND;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1941 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1942 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1943 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 1944
708 glColor 1, 0, 0, 1; # TODO color 1945 glBindTexture GL_TEXTURE_2D, $t1->{name};
1946 glBegin GL_QUADS;
1947 glTexCoord 0 , 0; glVertex 0 , 0;
1948 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1949 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1950 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1951 glEnd;
709 1952
710 $tex->draw_quad (0, 0); 1953 my $ycut1 = List::Util::min 1, $ycut;
1954 glBindTexture GL_TEXTURE_2D, $t2->{name};
1955 glBegin GL_QUADS;
1956 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1957 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1958 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1959 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1960 glEnd;
1961
1962 if ($t3) {
1963 glBindTexture GL_TEXTURE_2D, $t3->{name};
1964 glBegin GL_QUADS;
1965 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1966 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1967 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1968 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1969 glEnd;
1970 }
711 1971
712 glDisable GL_BLEND; 1972 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 1973 glDisable GL_TEXTURE_2D;
714} 1974}
715 1975
716############################################################################# 1976#############################################################################
717 1977
718package CFClient::Widget::Entry; 1978package CFClient::UI::Gauge;
719 1979
720our @ISA = CFClient::Widget::Label::; 1980our @ISA = CFClient::UI::VBox::;
721 1981
722use SDL; 1982sub new {
723use SDL::OpenGL; 1983 my ($class, %arg) = @_;
724 1984
725sub key_down { 1985 my $self = $class->SUPER::new (
1986 tooltip => $arg{type},
1987 can_hover => 1,
1988 can_events => 1,
1989 %arg,
1990 );
1991
1992 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1993 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1994 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1995
1996 $self
1997}
1998
1999sub set_fontsize {
726 my ($self, $ev) = @_; 2000 my ($self, $fsize) = @_;
727 2001
728 my $mod = $ev->key_mod; 2002 $self->{value}->set_fontsize ($fsize);
729 my $sym = $ev->key_sym; 2003 $self->{max} ->set_fontsize ($fsize);
2004}
730 2005
731 my $uni = $ev->key_unicode; 2006sub set_max {
2007 my ($self, $max) = @_;
732 2008
733 my $text = $self->get_text; 2009 $self->{gauge}->set_max ($max);
734
735 if ($sym == SDLK_BACKSPACE) {
736 substr $text, -1, 1, '';
737 } elsif ($uni) {
738 $text .= chr $uni;
739 }
740
741 $self->set_text ($text); 2010 $self->{max}->set_text ($max);
2011}
2012
2013sub set_value {
2014 my ($self, $val, $max) = @_;
2015
2016 $self->set_max ($max)
2017 if defined $max;
2018
2019 $self->{gauge}->set_value ($val, $max);
2020 $self->{value}->set_text ($val);
2021}
2022
2023#############################################################################
2024
2025package CFClient::UI::Slider;
2026
2027use strict;
2028
2029use CFClient::OpenGL;
2030
2031our @ISA = CFClient::UI::DrawBG::;
2032
2033my @tex =
2034 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2035 qw(s1_slider.png s1_slider_bg.png);
2036
2037sub new {
2038 my $class = shift;
2039
2040 # range [value, low, high, page, unit]
2041
2042 # TODO: 0-width page
2043 # TODO: req_w/h are wrong with vertical
2044 # TODO: calculations are off
2045 my $self = $class->SUPER::new (
2046 fg => [1, 1, 1],
2047 active_fg => [0, 0, 0],
2048 bg => [0, 0, 0, 0.2],
2049 active_bg => [1, 1, 1, 0.5],
2050 range => [0, 0, 100, 10],
2051 req_w => $::WIDTH / 80,
2052 req_h => $::WIDTH / 80,
2053 vertical => 0,
2054 can_hover => 1,
2055 inner_pad => 0.02,
2056 @_
2057 );
2058
2059 $self->set_value ($self->{range}[0]);
2060 $self->update;
2061
2062 $self
2063}
2064
2065sub set_value {
2066 my ($self, $value) = @_;
2067
2068 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2069
2070 $hi = $lo + 1 if $hi <= $lo;
2071
2072 $value = $lo if $value < $lo;
2073 $value = $hi if $value > $hi;
2074
2075 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2076 if $unit;
2077
2078 $page = $hi - $lo if $page > $hi - $lo;
2079
2080 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2081
2082 if ($value != $old_value) {
2083 $self->emit (changed => $value);
2084 $self->update;
2085 }
2086}
2087
2088sub size_request {
2089 my ($self) = @_;
2090
2091 my $w = $self->{req_w};
2092 my $h = $self->{req_h};
2093
2094 $self->{vertical} ? ($h, $w) : ($w, $h)
742} 2095}
743 2096
744sub button_down { 2097sub button_down {
745 my ($self, $ev) = @_; 2098 my ($self, $ev, $x, $y) = @_;
746 2099
747 $self->focus_in; 2100 $self->SUPER::button_down ($ev, $x, $y);
2101 $self->mouse_motion ($ev, $x, $y);
748} 2102}
749 2103
750sub mouse_motion { 2104sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 2105 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2106
2107 if ($GRAB == $self) {
2108 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2109
2110 my (undef, $lo, $hi, $page) = @{$self->{range}};
2111
2112 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
2113
2114 $self->set_value ($x * ($hi - $lo) + $lo);
2115 }
2116}
2117
2118sub update {
2119 my ($self) = @_;
2120
2121 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2122 $self->set_value ($self->{range}[0]);
2123
2124 my ($value, $lo, $hi, $page) = @{$self->{range}};
2125
2126 my $inner_w = 1 - 2 * $self->{inner_pad};
2127
2128 $self->{scale} = ($inner_w / ($hi - $lo)) || 1;
2129
2130 $page = $self->{scale} * $page || 10 / ($self->{w} || 1);
2131 $value = $self->{scale} * ($value - $lo);
2132
2133 $value = $self->{inner_pad} + ($value - $page * 0.5);
2134
2135 $value = 0 if $value < 0;
2136 $page = 1 - $value if $value + $page > 1;
2137
2138 $self->{knob_x} = $value;
2139 $self->{knob_w} = $page;
2140 });
2141
2142 $self->SUPER::update;
753} 2143}
754 2144
755sub _draw { 2145sub _draw {
756 my ($self) = @_; 2146 my ($self) = @_;
757 2147
758 if ($FOCUS == $self) {
759 glColor 1, 1, 1;
760 } else {
761 glColor 0.7, 0.7, 0.7;
762 }
763
764 glBegin GL_QUADS;
765 glVertex 0 , 0;
766 glVertex 0 , $self->{h} - 1;
767 glVertex $self->{w} - 1, $self->{h} - 1;
768 glVertex $self->{w} - 1, 0;
769 glEnd;
770
771 $self->SUPER::_draw; 2148 $self->SUPER::_draw ();
772}
773 2149
774############################################################################# 2150 glScale $self->{w}, $self->{h};
775 2151
776package CFClient::Widget::MapWidget; 2152 if ($self->{vertical}) {
2153 # draw a vertical slider like a rotated horizontal slider
2154
2155 glTranslate 1, 0, 0;
2156 glRotate 90, 0, 0, 1;
2157 }
777 2158
778use strict; 2159 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2160 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
779 2161
780use List::Util qw(min max); 2162 glEnable GL_TEXTURE_2D;
2163 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
781 2164
782use SDL; 2165 # draw background
783use SDL::OpenGL; 2166 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
784use SDL::OpenGL::Constants;
785 2167
2168 # draw handle
2169 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2170
2171 glDisable GL_TEXTURE_2D;
2172}
2173
2174#############################################################################
2175
2176package CFClient::UI::TextView;
2177
786our @ISA = CFClient::Widget::; 2178our @ISA = CFClient::UI::HBox::;
787 2179
788sub key_down { 2180use CFClient::OpenGL;
789 print "MAPKEYDOWN\n";
790}
791 2181
792sub key_up { 2182sub new {
793} 2183 my $class = shift;
794 2184
795sub size_request { 2185 my $self = $class->SUPER::new (
796 ( 2186 fontsize => 1,
797 1 + int $::WIDTH / 32, 2187 can_events => 0,
798 1 + int $::HEIGHT / 32, 2188 #font => default_font
2189 @_,
2190
2191 layout => (new CFClient::Layout 1),
2192 par => [],
2193 height => 0,
2194 children => [
2195 (new CFClient::UI::Empty expand => 1),
2196 (new CFClient::UI::Slider vertical => 1),
2197 ],
799 ) 2198 );
2199
2200 $self->{children}[1]->connect (changed => sub { $self->update });
2201
2202 $self
2203}
2204
2205sub set_fontsize {
2206 my ($self, $fontsize) = @_;
2207
2208 $self->{fontsize} = $fontsize;
2209 $self->reflow;
2210}
2211
2212sub text_height {
2213 my ($self, $text) = @_;
2214
2215 my $layout = $self->{layout};
2216
2217 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2218 $layout->set_width ($self->{children}[0]{w});
2219 $layout->set_markup ($text);
2220
2221 ($layout->size)[1]
2222}
2223
2224sub reflow {
2225 my ($self) = @_;
2226
2227 $self->{need_reflow}++;
2228 $self->update;
2229}
2230
2231sub size_allocate {
2232 my ($self, $w, $h) = @_;
2233
2234 $self->SUPER::size_allocate ($w, $h);
2235
2236 $self->{layout}->set_font ($self->{font}) if $self->{font};
2237 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2238 $self->{layout}->set_width ($self->{children}[0]{w});
2239
2240 $self->reflow;
2241}
2242
2243sub add_paragraph {
2244 my ($self, $color, $text) = @_;
2245
2246 #TODO: intelligently "reformat" paragraph
2247
2248 my $height = $self->text_height ($text);
2249
2250 $self->{height} += $height;
2251
2252 push @{$self->{par}}, [$height, $color, $text];
2253
2254 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2255 $self->{children}[1]->update;
2256}
2257
2258sub update {
2259 my ($self) = @_;
2260
2261 $self->SUPER::update;
2262
2263 return unless $self->{h} > 0;
2264
2265 delete $self->{texture};
2266
2267 $ROOT->on_post_alloc ($self, sub {
2268 if (delete $self->{need_reflow}) {
2269 my $height = 0;
2270
2271 $height += $_->[0] = $self->text_height ($_->[2])
2272 for @{$self->{par}};
2273
2274 $self->{height} = $height;
2275
2276 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2277
2278 delete $self->{texture};
2279 }
2280
2281 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2282 glClearColor 0.5, 0.5, 0.5, 0;
2283 glClear GL_COLOR_BUFFER_BIT;
2284
2285 glEnable GL_TEXTURE_2D;
2286 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2287
2288 my $top = int $self->{children}[1]{range}[0];
2289
2290 my $y0 = $top;
2291 my $y1 = $top + $self->{h};
2292
2293 my $y = 0;
2294
2295 my $layout = $self->{layout};
2296
2297 $layout->set_font ($self->{font}) if $self->{font};
2298
2299 for my $par (@{$self->{par}}) {
2300 my $h = $par->[0];
2301
2302 if ($y0 < $y + $h && $y < $y1) {
2303 $layout->set_foreground (@{ $par->[1] });
2304 $layout->set_markup ($par->[2]);
2305
2306 my ($W, $H) = $layout->size;
2307 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2308 }
2309
2310 $y += $h;
2311 }
2312
2313 glDisable GL_TEXTURE_2D;
2314 };
2315 });
800} 2316}
801 2317
802sub _draw { 2318sub _draw {
803 my ($self) = @_; 2319 my ($self) = @_;
804 2320
805 my $mx = $::CONN->{mapx};
806 my $my = $::CONN->{mapy};
807
808 my $map = $::CONN->{map};
809
810 my ($xofs, $yofs);
811
812 my $sw = 1 + int $::WIDTH / 32;
813 my $sh = 1 + int $::HEIGHT / 32;
814
815 if ($::CONN->{mapw} > $sw) {
816 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
817 } else {
818 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
819 }
820
821 if ($::CONN->{maph} > $sh) {
822 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
823 } else {
824 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
825 }
826
827 glEnable GL_TEXTURE_2D; 2321 glEnable GL_TEXTURE_2D;
828 glEnable GL_BLEND;
829 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2322 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
830 2323 glColor 1, 1, 1, 1;
831 my $sw4 = ($sw + 3) & ~3; 2324 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
832 my $darkness = "\x00" x ($sw4 * $sh);
833
834 for my $x (0 .. $sw - 1) {
835 my $row = $map->[$x + $xofs];
836 for my $y (0 .. $sh - 1) {
837
838 my $cell = $row->[$y + $yofs]
839 or next;
840
841 my $dark = $cell->[0];
842 if ($dark < 0) {
843 substr $darkness, $y * $sw4 + $x, 1, chr 224;
844 } else {
845 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
846 }
847
848 for my $num (grep $_, @$cell[1,2,3]) {
849 my $tex = $::CONN->{face}[$num]{texture} || next;
850
851 my $w = $tex->{width};
852 my $h = $tex->{height};
853
854 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
855 }
856 }
857 }
858
859# if (1) { # higher quality darkness
860# $lighting =~ s/(.)/$1$1$1/gs;
861# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
862#
863# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
864#
865# $lighting = $pb->get_pixels;
866# $lighting =~ s/(.)../$1/gs;
867# }
868
869 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
870 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
871
872 $darkness = new CFClient::Texture
873 width => $sw4,
874 height => $sh,
875 data => $darkness,
876 internalformat => GL_ALPHA,
877 format => GL_ALPHA;
878
879 glColor 0.45, 0.45, 0.45, 1;
880 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
881
882 glDisable GL_TEXTURE_2D; 2325 glDisable GL_TEXTURE_2D;
883 glDisable GL_BLEND;
884}
885 2326
886my %DIR = ( 2327 $self->{children}[1]->draw;
887 SDLK_KP8, [1, "north"],
888 SDLK_KP9, [2, "northeast"],
889 SDLK_KP6, [3, "east"],
890 SDLK_KP3, [4, "southeast"],
891 SDLK_KP2, [5, "south"],
892 SDLK_KP1, [6, "southwest"],
893 SDLK_KP4, [7, "west"],
894 SDLK_KP7, [8, "northwest"],
895 2328
896 SDLK_UP, [1, "north"],
897 SDLK_RIGHT, [3, "east"],
898 SDLK_DOWN, [5, "south"],
899 SDLK_LEFT, [7, "west"],
900);
901
902sub key_down {
903 my ($self, $ev) = @_;
904
905 my $mod = $ev->key_mod;
906 my $sym = $ev->key_sym;
907
908 if ($sym == SDLK_KP5) {
909 $::CONN->send ("command stay fire");
910 } elsif (exists $DIR{$sym}) {
911 if ($mod & KMOD_SHIFT) {
912 $self->{shft}++;
913 $::CONN->send ("command fire $DIR{$sym}[0]");
914 } elsif ($mod & KMOD_CTRL) {
915 $self->{ctrl}++;
916 $::CONN->send ("command run $DIR{$sym}[0]");
917 } else {
918 $::CONN->send ("command $DIR{$sym}[1]");
919 }
920 }
921} 2329}
922 2330
923sub key_up {
924 my ($self, $ev) = @_;
925
926 my $mod = $ev->key_mod;
927 my $sym = $ev->key_sym;
928
929 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
930 $::CONN->send ("command fire_stop");
931 }
932 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
933 $::CONN->send ("command run_stop");
934 }
935}
936
937############################################################################# 2331#############################################################################
938 2332
939package CFClient::Widget::Animator; 2333package CFClient::UI::Animator;
940 2334
941use SDL::OpenGL; 2335use CFClient::OpenGL;
942 2336
943our @ISA = CFClient::Widget::Bin::; 2337our @ISA = CFClient::UI::Bin::;
944 2338
945sub moveto { 2339sub moveto {
946 my ($self, $x, $y) = @_; 2340 my ($self, $x, $y) = @_;
947 2341
948 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2342 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
976 glPopMatrix; 2370 glPopMatrix;
977} 2371}
978 2372
979############################################################################# 2373#############################################################################
980 2374
981package CFClient::Widget::Toplevel; 2375package CFClient::UI::Flopper;
982 2376
2377our @ISA = CFClient::UI::Button::;
2378
2379sub new {
2380 my $class = shift;
2381
2382 my $self = $class->SUPER::new (
2383 state => 0,
2384 connect_activate => \&toggle_flopper,
2385 @_
2386 );
2387
2388 if ($self->{state}) {
2389 $self->{state} = 0;
2390 $self->toggle_flopper;
2391 }
2392
2393 $self
2394}
2395
2396sub toggle_flopper {
2397 my ($self) = @_;
2398
2399 # TODO: use animation
2400 if ($self->{state} = !$self->{state}) {
2401 $CFClient::UI::ROOT->add ($self->{other});
2402 $self->{other}->move ($self->coord2global (0, $self->{h}));
2403 $self->emit ("open");
2404 } else {
2405 $CFClient::UI::ROOT->remove ($self->{other});
2406 $self->emit ("close");
2407 }
2408
2409 $self->emit (changed => $self->{state});
2410}
2411
2412#############################################################################
2413
2414package CFClient::UI::Tooltip;
2415
983our @ISA = CFClient::Widget::Container::; 2416our @ISA = CFClient::UI::Bin::;
2417
2418use CFClient::OpenGL;
2419
2420sub new {
2421 my $class = shift;
2422
2423 $class->SUPER::new (
2424 @_,
2425 can_events => 0,
2426 )
2427}
2428
2429sub set_tooltip_from {
2430 my ($self, $widget) = @_;
2431
2432 $self->add (new CFClient::UI::Label
2433 markup => $widget->{tooltip},
2434 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2435 fontsize => 0.8,
2436 fg => [0, 0, 0, 1],
2437 ellipsise => 0,
2438 font => ($widget->{tooltip_font} || $::FONT_PROP),
2439 );
2440}
984 2441
985sub size_request { 2442sub size_request {
986 ($::WIDTH, $::HEIGHT) 2443 my ($self) = @_;
2444
2445 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2446
2447 ($w + 4, $h + 4)
987} 2448}
988 2449
989sub size_allocate { 2450sub size_allocate {
990 my ($self, $w, $h) = @_; 2451 my ($self, $w, $h) = @_;
991 2452
992 $self->SUPER::size_allocate ($w, $h); 2453 $self->SUPER::size_allocate ($w - 4, $h - 4);
993
994 $_->size_allocate ($_->size_request)
995 for @{$self->{children}};
996} 2454}
997 2455
998sub translate { 2456sub _draw {
2457 my ($self) = @_;
2458
2459 glTranslate 0.375, 0.375;
2460
2461 my ($w, $h) = @$self{qw(w h)};
2462
2463 glColor 1, 0.8, 0.4;
2464 glBegin GL_QUADS;
2465 glVertex 0 , 0;
2466 glVertex 0 , $h;
2467 glVertex $w, $h;
2468 glVertex $w, 0;
2469 glEnd;
2470
2471 glColor 0, 0, 0;
2472 glBegin GL_LINE_LOOP;
2473 glVertex 0 , 0;
2474 glVertex 0 , $h;
2475 glVertex $w, $h;
2476 glVertex $w, 0;
2477 glEnd;
2478
2479 glTranslate 2 - 0.375, 2 - 0.375;
2480 $self->SUPER::_draw;
2481}
2482
2483#############################################################################
2484
2485package CFClient::UI::Face;
2486
2487our @ISA = CFClient::UI::Base::;
2488
2489use CFClient::OpenGL;
2490
2491sub new {
2492 my $class = shift;
2493
2494 my $self = $class->SUPER::new (
2495 aspect => 1,
2496 @_,
2497 );
2498
2499 if ($self->{anim} && $self->{animspeed}) {
2500 Scalar::Util::weaken (my $widget = $self);
2501
2502 $self->{timer} = Event->timer (
2503 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2504 hard => 1,
2505 interval => $self->{animspeed},
2506 cb => sub {
2507 ++$widget->{frame};
2508 $widget->update;
2509 },
2510 );
2511 }
2512
2513 $self
2514}
2515
2516sub size_request {
2517 (32, 8)
2518}
2519
2520sub _draw {
2521 my ($self) = @_;
2522
2523 return unless $::CONN;#d# manage and cache textures differently
2524
2525 my $face;
2526
2527 if ($self->{frame}) {
2528 my $anim = $::CONN->{anim}[$self->{anim}];
2529
2530 $face = $anim->[ $self->{frame} % @$anim ]
2531 if $anim && @$anim;
2532 }
2533
2534 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2535
2536 if ($tex) {
2537 glEnable GL_TEXTURE_2D;
2538 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2539 glColor 1, 1, 1, 1;
2540 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2541 glDisable GL_TEXTURE_2D;
2542 }
2543}
2544
2545sub DESTROY {
2546 my ($self) = @_;
2547
2548 $self->{timer}->cancel
2549 if $self->{timer};
2550
2551 $self->SUPER::DESTROY;
2552}
2553
2554#############################################################################
2555
2556package CFClient::UI::InventoryItem;
2557
2558our @ISA = CFClient::UI::HBox::;
2559
2560sub _item_to_desc {
2561 my ($item) = @_;
2562
2563 my $desc =
2564 $item->{nrof} < 2
2565 ? $item->{name}
2566 : "$item->{nrof} × $item->{name_pl}";
2567
2568 $item->{flags} & Crossfire::Protocol::F_OPEN
2569 and $desc .= " (open)";
2570 $item->{flags} & Crossfire::Protocol::F_APPLIED
2571 and $desc .= " (applied)";
2572 $item->{flags} & Crossfire::Protocol::F_UNPAID
2573 and $desc .= " (unpaid)";
2574 $item->{flags} & Crossfire::Protocol::F_MAGIC
2575 and $desc .= " (magic)";
2576 $item->{flags} & Crossfire::Protocol::F_CURSED
2577 and $desc .= " (cursed)";
2578 $item->{flags} & Crossfire::Protocol::F_DAMNED
2579 and $desc .= " (damned)";
2580 $item->{flags} & Crossfire::Protocol::F_LOCKED
2581 and $desc .= " *";
2582
2583 $desc
2584}
2585
2586sub new {
2587 my $class = shift;
2588
2589 my %args = @_;
2590
2591 my $item = delete $args{item};
2592
2593 my $desc = _item_to_desc ($item);
2594
2595 my $self = $class->SUPER::new (
2596 can_hover => 1,
2597 can_events => 1,
2598 tooltip => ((CFClient::UI::Label::escape $desc)
2599 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2600 connect_button_down => sub {
2601 my ($self, $ev, $x, $y) = @_;
2602
2603 # todo: maybe put examine on 1? but should just be a tooltip :(
2604 if ($ev->{button} == 1) {
2605 my $targ = $::CONN->{player}{tag};
2606
2607 if ($item->{container} == $::CONN->{player}{tag}) {
2608 $targ = $main::OPENCONT;
2609 }
2610
2611 $::CONN->send ("move $targ $item->{tag} 0");
2612 } elsif ($ev->{button} == 2) {
2613 $::CONN->send ("apply $item->{tag}");
2614 } elsif ($ev->{button} == 3) {
2615 my @menu_items = (
2616 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2617 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2618 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2619 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2620 [
2621 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2622 sub { $::CONN->send ("lock $item->{tag}") },
2623 ],
2624 );
2625
2626 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2627 }
2628
2629 1
2630 },
2631 %args
2632 );
2633
2634
2635 $self->add (new CFClient::UI::Face
2636 can_events => 0,
2637 face => $item->{face},
2638 anim => $item->{anim},
2639 animspeed => $item->{animspeed},
2640 );
2641
2642 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2643
2644 $self->{item} = $item;
2645
2646 $self->update_item;
2647
2648 $self
2649}
2650
2651sub update_item {
2652 my ($self) = @_;
2653
2654 my $desc = _item_to_desc ($self->{item});
2655
2656 $self->{name_lbl}->set_text ($desc);
2657}
2658
2659#############################################################################
2660
2661package CFClient::UI::Inventory;
2662
2663our @ISA = CFClient::UI::ScrolledWindow::;
2664
2665sub new {
2666 my $class = shift;
2667
2668 my $self = $class->SUPER::new (
2669 scrolled => (new CFClient::UI::VBox),
2670 @_,
2671 );
2672
2673 $self
2674}
2675
2676sub set_items {
2677 my ($self, $items) = @_;
2678
2679 $self->{scrolled}->clear;
2680 return unless $items;
2681
2682 my @items = sort {
2683 ($a->{type} <=> $b->{type})
2684 or ($a->{name} cmp $b->{name})
2685 } @$items;
2686
2687 $self->{real_items} = \@items;
2688
2689 for my $item (@items) {
2690 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2691 $item->update_item ();
2692 }
2693
2694 $self->{scrolled}->add (@items);
2695
2696# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2697}
2698
2699sub size_request {
2700 my ($self) = @_;
2701 ($self->{req_w}, $self->{req_h});
2702}
2703
2704#############################################################################
2705
2706package CFClient::UI::Menu;
2707
2708our @ISA = CFClient::UI::FancyFrame::;
2709
2710use CFClient::OpenGL;
2711
2712sub new {
2713 my $class = shift;
2714
2715 my $self = $class->SUPER::new (
2716 items => [],
2717 z => 100,
2718 @_,
2719 );
2720
2721 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2722
2723 for my $item (@{ $self->{items} }) {
2724 my ($widget, $cb) = @$item;
2725
2726 # handle various types of items, only text for now
2727 if (!ref $widget) {
2728 $widget = new CFClient::UI::Label
2729 can_hover => 1,
2730 can_events => 1,
2731 text => $widget;
2732 }
2733
2734 $self->{item}{$widget} = $item;
2735
2736 $self->{vbox}->add ($widget);
2737 }
2738
2739 $self
2740}
2741
2742# popup given the event (must be a mouse button down event currently)
2743sub popup {
2744 my ($self, $ev) = @_;
2745
2746 $self->emit ("popdown");
2747
2748 # maybe save $GRAB? must be careful about events...
2749 $GRAB = $self;
2750 $self->{button} = $ev->{button};
2751
2752 $self->show;
2753 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2754}
2755
2756sub mouse_motion {
2757 my ($self, $ev, $x, $y) = @_;
2758
2759 # TODO: should use vbox->find_widget or so
2760 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2761 $self->{hover} = $self->{item}{$HOVER};
2762}
2763
2764sub button_up {
2765 my ($self, $ev, $x, $y) = @_;
2766
2767 if ($ev->{button} == $self->{button}) {
2768 undef $GRAB;
2769 $self->hide;
2770
2771 $self->emit ("popdown");
2772 $self->{hover}[1]->() if $self->{hover};
2773 }
2774}
2775
2776#############################################################################
2777
2778package CFClient::UI::Statusbox;
2779
2780our @ISA = CFClient::UI::VBox::;
2781
2782sub new {
2783 my $class = shift;
2784
2785 $class->SUPER::new (
2786 fontsize => 0.8,
2787 @_,
2788 )
2789}
2790
2791sub reorder {
2792 my ($self) = @_;
2793 my $NOW = time;
2794
2795 while (my ($k, $v) = each %{ $self->{item} }) {
2796 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2797 }
2798
2799 my @widgets;
2800
2801 my @items = sort {
2802 $a->{pri} <=> $b->{pri}
2803 or $b->{id} <=> $a->{id}
2804 } values %{ $self->{item} };
2805
2806 my $count = 10 + 1;
2807 for my $item (@items) {
2808 last unless --$count;
2809
2810 push @widgets, $item->{label} ||= do {
2811 # TODO: doesn't handle markup well (read as: at all)
2812 my $short = $item->{count} > 1
2813 ? "<b>$item->{count} ×</b> $item->{text}"
2814 : $item->{text};
2815
2816 for ($short) {
2817 s/^\s+//;
2818 s/\s+/ /g;
2819 }
2820
2821 new CFClient::UI::Label
2822 markup => $short,
2823 tooltip => $item->{tooltip},
2824 tooltip_font => $::FONT_PROP,
2825 tooltip_width => 0.67,
2826 fontsize => $item->{fontsize} || $self->{fontsize},
2827 max_w => $::WIDTH * 0.44,
2828 fg => $item->{fg},
2829 can_events => 1,
2830 can_hover => 1
2831 };
2832 }
2833
2834 $self->clear;
2835 $self->SUPER::add (reverse @widgets);
2836}
2837
2838sub add {
2839 my ($self, $text, %arg) = @_;
2840
2841 $text =~ s/^\s+//;
2842 $text =~ s/\s+$//;
2843
2844 my $timeout = time + ((delete $arg{timeout}) || 60);
2845
2846 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2847
2848 if (my $item = $self->{item}{$group}) {
2849 if ($item->{text} eq $text) {
2850 $item->{count}++;
2851 } else {
2852 $item->{count} = 1;
2853 $item->{text} = $item->{tooltip} = $text;
2854 }
2855 $item->{id} = ++$self->{id};
2856 $item->{timeout} = $timeout;
2857 delete $item->{label};
2858 } else {
2859 $self->{item}{$group} = {
2860 id => ++$self->{id},
2861 text => $text,
2862 timeout => $timeout,
2863 tooltip => $text,
2864 fg => [0.8, 0.8, 0.8, 0.8],
2865 pri => 0,
2866 count => 1,
2867 %arg,
2868 };
2869 }
2870
2871 $self->reorder;
2872}
2873
2874sub reconfigure {
2875 my ($self) = @_;
2876
2877 delete $_->{label}
2878 for values %{ $self->{item} || {} };
2879
2880 $self->reorder;
2881 $self->SUPER::reconfigure;
2882}
2883
2884#############################################################################
2885
2886package CFClient::UI::Root;
2887
2888our @ISA = CFClient::UI::Container::;
2889
2890use CFClient::OpenGL;
2891
2892sub new {
2893 my $class = shift;
2894
2895 $class->SUPER::new (
2896 @_,
2897 )
2898}
2899
2900sub configure {
2901 my ($self, $x, $y, $w, $h) = @_;
2902
2903 $self->{w} = $w;
2904 $self->{h} = $h;
2905}
2906
2907sub check_size {
2908 my ($self) = @_;
2909
2910 $self->size_allocate ($self->{w}, $self->{h})
2911 if $self->{w};
2912}
2913
2914sub size_request {
2915 my ($self) = @_;
2916
2917 ($self->{w}, $self->{h})
2918}
2919
2920sub size_allocate {
2921 my ($self, $w, $h) = @_;
2922
2923 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2924 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2925
2926 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2927 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2928
2929 for my $child ($self->children) {
2930 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2931
2932 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2933 if exists $child->{req_x};
2934
2935 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2936 if exists $child->{req_y};
2937
2938 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2939 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2940
2941 $child->configure ($X, $Y, $W, $H);
2942 }
2943}
2944
2945sub coord2local {
999 my ($self, $x, $y) = @_; 2946 my ($self, $x, $y) = @_;
1000 2947
1001 ($x, $y) 2948 ($x, $y)
1002} 2949}
1003 2950
2951sub coord2global {
2952 my ($self, $x, $y) = @_;
2953
2954 ($x, $y)
2955}
2956
1004sub update { 2957sub update {
1005 my ($self) = @_; 2958 my ($self) = @_;
1006 2959
1007 $self->size_allocate ($self->size_request); 2960 $self->check_size;
1008 ::refresh (); 2961 $::WANT_REFRESH++;
1009} 2962}
1010 2963
1011sub add { 2964sub add {
1012 my ($self, $widget) = @_; 2965 my ($self, @children) = @_;
1013 2966
2967 for my $child (@children) {
2968 $child->{toplevel} = 1;
2969
2970 # integerise window positions
2971 $child->{x} = int $child->{x};
2972 $child->{y} = int $child->{y};
2973 }
2974
1014 $self->SUPER::add ($widget); 2975 $self->SUPER::add (@children);
1015
1016 $widget->size_allocate ($widget->size_request);
1017} 2976}
1018 2977
2978sub on_refresh {
2979 my ($self, $id, $cb) = @_;
2980
2981 $self->{refresh_hook}{$id} = $cb;
2982}
2983
2984sub on_post_alloc {
2985 my ($self, $id, $cb) = @_;
2986
2987 $self->{post_alloc_hook}{$id} = $cb;
2988}
2989
1019sub draw { 2990sub draw {
1020 my ($self) = @_; 2991 my ($self) = @_;
2992
2993 while ($self->{refresh_hook}) {
2994 $_->()
2995 for values %{delete $self->{refresh_hook}};
2996 }
2997
2998 if ($self->{check_size}) {
2999 my @queue = ([], []);
3000
3001 for (;;) {
3002 if ($self->{check_size}) {
3003 # heuristic: check containers last
3004 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3005 for values %{delete $self->{check_size}}
3006 }
3007
3008 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3009
3010 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3011 ? @$widget{qw(user_w user_h)}
3012 : $widget->size_request;
3013
3014 if (delete $widget->{force_alloc}
3015 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3016 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3017
3018 $widget->{req_w} = $w;
3019 $widget->{req_h} = $h;
3020
3021 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3022
3023 $widget->{parent}->check_size
3024 if $widget->{parent};
3025 }
3026 }
3027 }
3028
3029 while ($self->{size_alloc}) {
3030 for (values %{delete $self->{size_alloc}}) {
3031 my ($widget, $w, $h) = @$_;
3032
3033 $w = 0 if $w < 0;
3034 $h = 0 if $h < 0;
3035
3036 $widget->{w} = $w;
3037 $widget->{h} = $h;
3038 $widget->size_allocate ($w, $h);
3039 $widget->emit (size_allocate => $w, $h);
3040 }
3041 }
3042
3043 while ($self->{post_alloc_hook}) {
3044 $_->()
3045 for values %{delete $self->{post_alloc_hook}};
3046 }
3047
3048 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3049 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3050 glClear GL_COLOR_BUFFER_BIT;
3051
3052 glMatrixMode GL_PROJECTION;
3053 glLoadIdentity;
3054 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
3055 glMatrixMode GL_MODELVIEW;
3056 glLoadIdentity;
1021 3057
1022 $self->_draw; 3058 $self->_draw;
1023} 3059}
1024 3060
1025############################################################################# 3061#############################################################################
1026 3062
1027package CFClient::Widget; 3063package CFClient::UI;
1028 3064
1029$TOPLEVEL = new CFClient::Widget::Toplevel; 3065$ROOT = new CFClient::UI::Root;
3066$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1030 3067
10311 30681
1032 3069

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