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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.64 by root, Tue Apr 11 13:38:22 2006 UTC vs.
Revision 1.190 by root, Mon May 8 22:17:38 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6 6use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 7
10use CFClient; 8use CFClient;
11 9
12our ($FOCUS, $HOVER, $GRAB); # various widgets 10our ($FOCUS, $HOVER, $GRAB); # various widgets
13 11
14our $TOPLEVEL; 12our $ROOT;
13our $TOOLTIP;
15our $BUTTON_STATE; 14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23
24 my $tip = $widget->{tooltip};
25
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip});
29
30 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48}
16 49
17# class methods for events 50# class methods for events
18sub feed_sdl_key_down_event { 51sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
53 if $FOCUS;
20} 54}
21 55
22sub feed_sdl_key_up_event { 56sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
24} 59}
25 60
26sub feed_sdl_button_down_event { 61sub feed_sdl_button_down_event {
27 my ($ev) = @_; 62 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 63 my ($x, $y) = ($ev->{x}, $ev->{y});
29 64
30 if (!$BUTTON_STATE) { 65 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 66 my $widget = $ROOT->find_widget ($x, $y);
32 67
33 $GRAB = $widget; 68 $GRAB = $widget;
34 $GRAB->update if $GRAB; 69 $GRAB->update if $GRAB;
35 }
36 70
71 check_tooltip;
72 }
73
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 75
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 76 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y);
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
40} 80}
41 81
42sub feed_sdl_button_up_event { 82sub feed_sdl_button_up_event {
43 my ($ev) = @_; 83 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 84 my ($x, $y) = ($ev->{x}, $ev->{y});
45 85
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 86 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 87
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 89
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 90 if ($GRAB) {
91 ($x, $y) = $GRAB->coord2local ($x, $y);
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
51 94
52 if (!$BUTTON_STATE) { 95 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 96 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 97 $grab->update if $grab;
55 $GRAB->update if $GRAB; 98 $GRAB->update if $GRAB;
99
100 check_tooltip;
56 } 101 }
57} 102}
58 103
59sub feed_sdl_motion_event { 104sub feed_sdl_motion_event {
60 my ($ev) = @_; 105 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 106 my ($x, $y) = ($ev->{x}, $ev->{y});
62 107
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 109
65 if ($widget != $HOVER) { 110 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 111 my $hover = $HOVER; $HOVER = $widget;
67 112
68 $hover->update if $hover; 113 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 114 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 115
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 116 check_tooltip;
117 }
118
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
73} 123}
124
125# convert position array to integers
126sub harmonize {
127 my ($vals) = @_;
128
129 my $rem = 0;
130
131 for (@$vals) {
132 my $i = int $_ + $rem;
133 $rem += $_ - $i;
134 $_ = $i;
135 }
136}
137
138#############################################################################
139
140package CFClient::UI::Base;
141
142use strict;
143
144use CFClient::OpenGL;
74 145
75sub new { 146sub new {
76 my $class = shift; 147 my $class = shift;
77 148
78 bless { @_ }, $class 149 my $self = bless {
150 x => 0,
151 y => 0,
152 z => 0,
153 can_events => 1,
154 @_
155 }, $class;
156
157 for (keys %$self) {
158 if (/^connect_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_});
160 }
161 }
162
163 $self
164}
165
166sub destroy {
167 my ($self) = @_;
168
169 $self->hide;
170 %$self = ();
171}
172
173sub show {
174 my ($self) = @_;
175
176 return if $self->{parent};
177
178 $CFClient::UI::ROOT->add ($self);
179}
180
181sub hide {
182 my ($self) = @_;
183
184 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self;
186
187 $self->{parent}->remove ($self)
188 if $self->{parent};
79} 189}
80 190
81sub move { 191sub move {
82 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
83 $self->{x} = $x; 194 $self->{x} = int $x;
84 $self->{y} = $y; 195 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
86}
87 197
88sub needs_redraw { 198 $self->update;
89 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
90} 208}
91 209
92sub size_request { 210sub size_request {
93 require Carp; 211 require Carp;
94 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($self, $x, $y, $w, $h) = @_;
217
218 if ($self->{aspect}) {
219 my $w2 = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect};
221
222 # use alignment to adjust x, y
223
224 $x += int +($w - $w2) * 0.5;
225 $y += int +($h - $h2) * 0.5;
226
227 ($w, $h) = ($w2, $h2);
228 }
229
230 if ($self->{x} != $x || $self->{y} != $y) {
231 $self->{x} = $x;
232 $self->{y} = $y;
233 $self->update;
234 }
235
236 if ($self->{w} != $w || $self->{h} != $h) {
237 $self->{w} = $w;
238 $self->{h} = $h;
239
240 $self->size_allocate ($w, $h);
241 $self->update;
242 $self->emit (size_allocate => $w, $h);
243 }
95} 244}
96 245
97sub size_allocate { 246sub size_allocate {
247 # nothing to be done
248}
249
250sub children {
251}
252
253# call when resolution changes etc.
254sub reconfigure {
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $self->check_size;
261 $self->size_allocate ($self->{w}, $self->{h});
262 $self->update;
263}
264
265sub set_max_size {
98 my ($self, $w, $h) = @_; 266 my ($self, $w, $h) = @_;
99 267
100 $self->{w} = $w; 268 delete $self->{max_w}; $self->{max_w} = $w if $w;
101 $self->{h} = $h; 269 delete $self->{max_h}; $self->{max_h} = $h if $h;
102} 270}
103 271
104# translate global koordinates to local coordinate system 272# return top left coordinates
105sub translate { 273sub _topleft {
106 my ($self, $x, $y) = @_; 274 my ($self, $x, $y) = @_;
107 275
276 $self->{parent}
277 or Carp::confess "no parent widget in _topleft\n";#d#
278
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 279 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
280}
281
282# translate global coordinates to local coordinate system
283sub coord2local {
284 my ($self, $x, $y) = @_;
285
286 my ($X, $Y) = $self->_topleft;
287 ($x - $X, $y - $Y)
288}
289
290# translate local coordinates to global coordinate system
291sub coord2global {
292 my ($self, $x, $y) = @_;
293
294 my ($X, $Y) = $self->_topleft;
295 ($x + $X, $y + $Y)
109} 296}
110 297
111sub focus_in { 298sub focus_in {
112 my ($self) = @_; 299 my ($self) = @_;
113 300
301 return if $FOCUS == $self;
302 return unless $self->{can_focus};
303
114 my $focus = $FOCUS; $FOCUS = $self; 304 my $focus = $FOCUS; $FOCUS = $self;
305
306 $self->emit (focus_in => $focus);
307
115 $focus->update if $focus; 308 $focus->update if $focus;
116 $FOCUS->update; 309 $FOCUS->update;
117} 310}
118 311
119sub focus_out { 312sub focus_out {
120 my ($self) = @_; 313 my ($self) = @_;
121 314
122 return unless $FOCUS == $self; 315 return unless $FOCUS == $self;
123 316
124 my $focus = $FOCUS; undef $FOCUS; 317 my $focus = $FOCUS; undef $FOCUS;
318
319 $self->emit (focus_out => $focus);
320
125 $focus->update if $focus; #? 321 $focus->update if $focus; #?
126} 322}
127 323
128sub mouse_motion { } 324sub mouse_motion { }
129sub button_up { } 325sub button_up { }
130sub button_down { }
131sub key_down { } 326sub key_down { }
132sub key_up { } 327sub key_up { }
328
329sub button_down {
330 my ($self, $ev, $x, $y) = @_;
331
332 $self->focus_in;
333}
133 334
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 335sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 336sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 337sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 338sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 339sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 340
140sub draw { 341sub draw {
141 my ($self) = @_; 342 my ($self) = @_;
142 343
344 return unless $self->{h} && $self->{w};
345
143 glPushMatrix; 346 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 347 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 348 $self->_draw;
146 if ($self == $HOVER) { 349 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 350
351 if ($self == $HOVER && $self->{can_hover}) {
352 my ($x, $y) = @$self{qw(x y)};
353
354 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 355 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 357 glBegin GL_QUADS;
358 glVertex $x , $y;
359 glVertex $x + $self->{w}, $y;
360 glVertex $x + $self->{w}, $y + $self->{h};
361 glVertex $x , $y + $self->{h};
362 glEnd;
363 glDisable GL_BLEND;
364 }
365
366 if ($ENV{PCLIENT_DEBUG}) {
367 glPushMatrix;
368 glColor 1, 1, 0, 1;
369 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370 glBegin GL_LINE_LOOP;
150 glVertex 0 , 0; 371 glVertex 0 , 0;
151 glVertex $self->{w}, 0; 372 glVertex $self->{w}, 0;
152 glVertex $self->{w}, $self->{h}; 373 glVertex $self->{w}, $self->{h};
153 glVertex 0 , $self->{h}; 374 glVertex 0 , $self->{h};
154 glEnd; 375 glEnd;
155 glDisable GL_BLEND;
156 }
157 glPopMatrix; 376 glPopMatrix;
377 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
378 }
158} 379}
159 380
160sub _draw { 381sub _draw {
161 my ($self) = @_; 382 my ($self) = @_;
162 383
163 warn "no draw defined for $self\n"; 384 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} = $h
174 )
175} 385}
176 386
177sub find_widget { 387sub find_widget {
178 my ($self, $x, $y) = @_; 388 my ($self, $x, $y) = @_;
389
390 return () unless $self->{can_events};
179 391
180 return $self 392 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 393 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 394 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 395
184 () 396 ()
185} 397}
186 398
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 399sub set_parent {
190 my ($self, $par) = @_; 400 my ($self, $parent) = @_;
191 401
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 402 Scalar::Util::weaken ($self->{parent} = $parent);
194} 403}
195 404
196sub get_parent { 405sub check_size {
406 my ($self) = @_;
407
408 $self->_check_size;
409 return;
410 #TODO: but needs a vastly more difficult algorithm
411 my $check_size = $CFClient::UI::ROOT->{_check_size} ||= {};
412
413 $check_size->{$self} = $self;
414
415 $CFClient::UI::ROOT->on_refresh (_check_size => sub {
416 while (%$check_size) {
417 my @widgets = values %$check_size;
418 $_->_check_size
419 for @widgets;
420 }
421 });
422}
423
424sub _check_size {
425 my ($self) = @_;
426
427 delete $CFClient::UI::ROOT->{_check_size}{$self};
428
197 $_[0]->{parent} 429 $self->{parent}
430 or return 1;
431
432 my ($w, $h) = $self->{user_w} && $self->{user_h}
433 ? @$self{qw(user_w user_h)}
434 : $self->size_request;
435
436 if ($w != $self->{req_w} || $h != $self->{req_h}) {
437 $self->{req_w} = $w;
438 $self->{req_h} = $h;
439
440 $self->{parent}->_check_size
441 or $self->size_allocate (
442 (List::Util::max $self->{w}, $w),
443 (List::Util::max $self->{h}, $h),
444 );
445
446 1
447 } else {
448 0
449 }
198} 450}
199 451
200sub update { 452sub update {
201 my ($self) = @_; 453 my ($self) = @_;
202 454
203 $self->{parent}->update 455 my $update = $CFClient::UI::ROOT->{_update} ||= {};
204 if $self->{parent}; 456
457 $update->{$self} = $self;
458
459 $CFClient::UI::ROOT->on_refresh (_update => sub {
460 while (%$update) {
461 my @widgets = values %$update;
462 %$update = ();
463
464 $_->{parent} && $_->{parent}->update
465 for @widgets;
466 }
467 });
468}
469
470sub connect {
471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
205} 480}
206 481
207sub DESTROY { 482sub DESTROY {
208 my ($self) = @_; 483 my ($self) = @_;
209 484
210 #$self->deactivate; 485 #$self->deactivate;
211} 486}
212 487
213############################################################################# 488#############################################################################
214 489
215package CFClient::Widget::Container; 490package CFClient::UI::DrawBG;
216 491
217our @ISA = CFClient::Widget::; 492our @ISA = CFClient::UI::Base::;
493
494use strict;
495use CFClient::OpenGL;
496
497sub new {
498 my $class = shift;
499
500 # range [value, low, high, page]
501
502 $class->SUPER::new (
503 bg => [0, 0, 0, 0.2],
504 active_bg => [1, 1, 1, 0.5],
505 @_
506 )
507}
508
509sub _draw {
510 my ($self) = @_;
511
512 my ($w, $h) = @$self{qw(w h)};
513
514 glEnable GL_BLEND;
515 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
516 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
517
518 glBegin GL_QUADS;
519 glVertex 0 , 0;
520 glVertex 0 , $h;
521 glVertex $w, $h;
522 glVertex $w, 0;
523 glEnd;
524
525 glDisable GL_BLEND;
526}
527
528#############################################################################
529
530package CFClient::UI::Empty;
531
532our @ISA = CFClient::UI::Base::;
218 533
219sub new { 534sub new {
220 my ($class, %arg) = @_; 535 my ($class, %arg) = @_;
536 $class->SUPER::new (can_events => 0, %arg);
537}
538
539sub size_request {
540 (0, 0)
541}
542
543sub draw { }
544
545#############################################################################
546
547package CFClient::UI::Container;
548
549our @ISA = CFClient::UI::Base::;
550
551sub new {
552 my ($class, %arg) = @_;
221 553
222 my $children = delete $arg{children} || []; 554 my $children = delete $arg{children} || [];
223 555
224 my $self = $class->SUPER::new (children => []); 556 my $self = $class->SUPER::new (
557 children => [],
558 can_events => 0,
559 %arg,
560 );
225 $self->add ($_) for @$children; 561 $self->add ($_) for @$children;
226 562
227 $self 563 $self
228} 564}
229 565
230sub add { 566sub add {
231 my ($self, $chld, $expand) = @_; 567 my ($self, @widgets) = @_;
232 568
233 $chld->{expand} = $expand;
234 $chld->set_parent ($self); 569 $_->set_parent ($self)
570 for @widgets;
235 571
572 use sort 'stable';
573
236 @{$self->{children}} = 574 $self->{children} = [
237 sort { $a->{z} <=> $b->{z} } 575 sort { $a->{z} <=> $b->{z} }
238 @{$self->{children}}, $chld; 576 @{$self->{children}}, @widgets
577 ];
239 578
240 $self->size_allocate ($self->{w}, $self->{h}) 579 $_->check_size
241 if $self->{w}; #TODO: check for "realised state" 580 for @widgets;
581
582 $self->update;
583}
584
585sub children {
586 @{ $_[0]{children} }
242} 587}
243 588
244sub remove { 589sub remove {
245 my ($self, $widget) = @_; 590 my ($self, $child) = @_;
246 591
592 delete $child->{parent};
593 $child->hide;
594
247 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 595 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
248 596
249 $self->size_allocate ($self->{w}, $self->{h}); 597 $self->check_size;
598 $self->update;
599}
600
601sub clear {
602 my ($self) = @_;
603
604 my $children = delete $self->{children};
605 $self->{children} = [];
606
607 for (@$children) {
608 delete $_->{parent};
609 $_->hide;
610 }
611
612 $self->check_size;
613 $self->update;
250} 614}
251 615
252sub find_widget { 616sub find_widget {
253 my ($self, $x, $y) = @_; 617 my ($self, $x, $y) = @_;
254 618
… …
271 $_->draw for @{$self->{children}}; 635 $_->draw for @{$self->{children}};
272} 636}
273 637
274############################################################################# 638#############################################################################
275 639
276package CFClient::Widget::Bin; 640package CFClient::UI::Bin;
277 641
278our @ISA = CFClient::Widget::Container::; 642our @ISA = CFClient::UI::Container::;
643
644sub new {
645 my ($class, %arg) = @_;
646
647 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
648
649 $class->SUPER::new (children => [$child], %arg)
650}
651
652sub add {
653 my ($self, $child) = @_;
654
655 $self->{children} = [];
656
657 $self->SUPER::add ($child);
658}
659
660sub remove {
661 my ($self, $widget) = @_;
662
663 $self->SUPER::remove ($widget);
664
665 $self->{children} = [new CFClient::UI::Empty]
666 unless @{$self->{children}};
667}
279 668
280sub child { $_[0]->{children}[0] } 669sub child { $_[0]->{children}[0] }
281 670
282sub size_request { 671sub size_request {
283 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 672 $_[0]{children}[0]->size_request
284} 673}
285 674
286sub size_allocate { 675sub size_allocate {
287 my ($self, $w, $h) = @_; 676 my ($self, $w, $h) = @_;
288 677
289 $self->SUPER::size_allocate ($w, $h); 678 $self->{children}[0]->configure (0, 0, $w, $h);
290 $self->{children}[0]->size_allocate ($w, $h)
291 if $self->{children}[0]
292} 679}
293 680
294############################################################################# 681#############################################################################
295 682
296package CFClient::Widget::Window; 683package CFClient::UI::Window;
297 684
298our @ISA = CFClient::Widget::Bin::; 685our @ISA = CFClient::UI::Bin::;
299 686
300use SDL::OpenGL; 687use CFClient::OpenGL;
301 688
302sub new { 689sub new {
303 my ($class, %arg) = @_; 690 my ($class, %arg) = @_;
304 691
305 my $self = $class->SUPER::new (%arg); 692 my $self = $class->SUPER::new (%arg);
306} 693}
307 694
308sub update { 695sub update {
309 my ($self) = @_; 696 my ($self) = @_;
310 697
311 # we want to do this delayed... 698 $ROOT->on_refresh ($self => sub { $self->render_child });
312 $self->render_chld;
313 $self->SUPER::update; 699 $self->SUPER::update;
314}
315
316sub render_chld {
317 my ($self) = @_;
318
319 $self->{texture} =
320 CFClient::Texture->new_from_opengl (
321 $self->{w}, $self->{h}, sub { $self->child->draw }
322 );
323} 700}
324 701
325sub size_allocate { 702sub size_allocate {
326 my ($self, $w, $h) = @_; 703 my ($self, $w, $h) = @_;
327 704
328 $self->{w} = $w;
329 $self->{h} = $h;
330
331 $self->child->size_allocate ($w, $h); 705 $self->SUPER::size_allocate ($w, $h);
706 $self->update;
707}
332 708
709sub _render {
710 $_[0]{children}[0]->draw;
711}
712
713sub render_child {
714 my ($self) = @_;
715
716 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
717 glClearColor 0, 0, 0, 0;
718 glClear GL_COLOR_BUFFER_BIT;
719
333 $self->render_chld; 720 $self->_render;
721# glColorMask 1, 1, 1, 0;
722# glEnable GL_BLEND;
723# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
724# glRasterPos 0, 0;
725# glCopyPixels 0, 0, $self->{w}, $self->{h};
726# glDisable GL_BLEND;
727# glColorMask 1, 1, 1, 1;
728 };
334} 729}
335 730
336sub _draw { 731sub _draw {
337 my ($self) = @_; 732 my ($self) = @_;
338 733
… …
340 735
341 my $tex = $self->{texture} 736 my $tex = $self->{texture}
342 or return; 737 or return;
343 738
344 glEnable GL_BLEND; 739 glEnable GL_BLEND;
740 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
345 glEnable GL_TEXTURE_2D; 741 glEnable GL_TEXTURE_2D;
346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
743 glColor 0, 0, 0, 1;
347 744
348 $tex->draw_quad (0, 0, $w, $h); 745 $tex->draw_quad (0, 0, $w, $h);
349 746
350 glDisable GL_BLEND; 747 glDisable GL_BLEND;
351 glDisable GL_TEXTURE_2D; 748 glDisable GL_TEXTURE_2D;
352} 749}
353 750
354############################################################################# 751#############################################################################
355 752
356package CFClient::Widget::Frame; 753package CFClient::UI::ViewPort;
357 754
358our @ISA = CFClient::Widget::Bin::; 755our @ISA = CFClient::UI::Window::;
359
360use SDL::OpenGL;
361 756
362sub size_request { 757sub size_request {
363 my ($self) = @_; 758 my ($self) = @_;
364 my $chld = $self->child
365 or return (0, 0);
366 759
367 $chld->move (2, 2); 760 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
761 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
368 762
369 map { $_ + 4 } $chld->size_request; 763 @$self{qw(child_w child_h)}
370} 764}
371 765
372sub size_allocate { 766sub size_allocate {
373 my ($self, $w, $h) = @_; 767 my ($self, $w, $h) = @_;
768
769 $self->update;
770}
771
772sub set_offset {
773 my ($self, $x, $y) = @_;
774
775 $self->{view_x} = int $x;
776 $self->{view_y} = int $y;
777
778 $self->update;
779}
780
781# hmm, this does not work for topleft of $self... but we should not aks for that
782sub _topleft {
783 my ($self, $x, $y) = @_;
784
785 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y})
786}
787
788sub find_widget {
789 my ($self, $x, $y) = @_;
790
791 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
792 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
793 ) {
794 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
795 } else {
796 $self->CFClient::UI::Base::find_widget ($x, $y)
374 797 }
375 $self->{w} = $w; 798}
376 $self->{h} = $h;
377 799
378 $self->child->size_allocate ($w - 4, $h - 4); 800sub _render {
379 $self->child->move (2, 2); 801 my ($self) = @_;
802
803 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
804
805 $self->SUPER::_render;
806}
807
808#############################################################################
809
810package CFClient::UI::ScrolledWindow;
811
812our @ISA = CFClient::UI::HBox::;
813
814sub new {
815 my $class = shift;
816
817 my $self;
818
819 my $slider = new CFClient::UI::Slider
820 vertical => 1,
821 range => [0, 0, 1, 0.01], # HACK fix
822 connect_changed => sub {
823 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
824 },
825 ;
826
827 $self = $class->SUPER::new (
828 vp => (new CFClient::UI::ViewPort),
829 slider => $slider,
830 @_,
831 );
832
833 $self->{vp}->add ($self->{scrolled});
834 $self->add ($self->{vp});
835 $self->add ($self->{slider});
836
837 $self
838}
839
840#TODO# update range on size_allocate depeneing on child
841# update viewport offset on scroll
842
843#############################################################################
844
845package CFClient::UI::Frame;
846
847our @ISA = CFClient::UI::Bin::;
848
849use CFClient::OpenGL;
850
851sub new {
852 my $class = shift;
853
854 my $self = $class->SUPER::new (
855 bg => [1, 1, 1, 1],
856 border_bg => [1, 1, 1, 1],
857 border => 0.8,
858 @_
859 );
860
861 $self
380} 862}
381 863
382sub _draw { 864sub _draw {
383 my ($self) = @_; 865 my ($self) = @_;
384 866
385 my $chld = $self->child; 867 my ($w, $h) = ($self->{w}, $self->{h});
386 868
387 my ($w, $h) = $chld->size_request; 869 glEnable GL_BLEND;
870 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
871 glEnable GL_TEXTURE_2D;
872 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
388 873
389 glBegin GL_QUADS; 874# glBegin GL_QUADS;
390 glColor 0, 0, 0; 875# glColor 0, 0, 0, 0;
391 glVertex 0 , 0; 876# glVertex 0 , 0;
392 glVertex 0 , $h + 4; 877# glVertex 0 , $h;
393 glVertex $w + 4 , $h + 4; 878# glVertex $w, $h;
394 glVertex $w + 4 , 0; 879# glVertex $w, 0;
395 glEnd; 880# glEnd;
396 881
882
397 $chld->draw; 883 $self->child->draw;
884 glDisable GL_BLEND;
885 glDisable GL_TEXTURE_2D;
398} 886}
399 887
400############################################################################# 888#############################################################################
401 889
402package CFClient::Widget::FancyFrame; 890package CFClient::UI::FancyFrame;
403 891
404our @ISA = CFClient::Widget::Bin::; 892our @ISA = CFClient::UI::Bin::;
405 893
406use SDL::OpenGL; 894use CFClient::OpenGL;
407 895
408my @tex = 896my @tex =
409 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 897 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); 898 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
411 899
900sub new {
901 my $class = shift;
902
903 # TODO: user_x, user_y, overwrite moveto?
904
905 my $self = $class->SUPER::new (
906 bg => [1, 1, 1, 1],
907 border_bg => [1, 1, 1, 1],
908 border => 0.6,
909 can_events => 1,
910 @_
911 );
912
913 $self->{title} &&= new CFClient::UI::Label
914 align => 0,
915 valign => 1,
916 text => $self->{title},
917 fontsize => $self->{border};
918
919 $self
920}
921
922sub border {
923 int $_[0]{border} * $::FONTSIZE
924}
925
412sub size_request { 926sub size_request {
413 my ($self) = @_; 927 my ($self) = @_;
414 928
415 my ($w, $h) = $self->SUPER::size_request; 929 my ($w, $h) = $self->SUPER::size_request;
416 930
417 $h += $tex[1]->{height}; 931 (
418 $h += $tex[4]->{height}; 932 $w + $self->border * 2,
419 $w += $tex[2]->{width}; 933 $h + $self->border * 2,
420 $w += $tex[3]->{width}; 934 )
421
422 ($w, $h)
423} 935}
424 936
425sub size_allocate { 937sub size_allocate {
426 my ($self, $w, $h) = @_; 938 my ($self, $w, $h) = @_;
427 939
428 $self->SUPER::size_allocate ($w, $h); 940 $h -= List::Util::max 0, $self->border * 2;
941 $w -= List::Util::max 0, $self->border * 2;
429 942
430 $h -= $tex[1]->{height}; 943 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
431 $h -= $tex[4]->{height}; 944 if $self->{title};
432 $w -= $tex[2]->{width};
433 $w -= $tex[3]->{width};
434 945
435 $h = $h < 0 ? 0 : $h; 946 $self->child->configure ($self->border, $self->border, $w, $h);
436 $w = $w < 0 ? 0 : $w; 947}
437 948
438 $self->child->size_allocate ($w, $h); 949sub button_down {
439 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 950 my ($self, $ev, $x, $y) = @_;
951
952 my ($w, $h) = @$self{qw(w h)};
953 my $border = $self->border;
954
955 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
956 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
957
958 if ($lr & $td) {
959 my ($wx, $wy) = ($self->{x}, $self->{y});
960 my ($ox, $oy) = ($ev->{x}, $ev->{y});
961 my ($bw, $bh) = ($self->{w}, $self->{h});
962
963 my $mx = $x < $border;
964 my $my = $y < $border;
965
966 $self->{motion} = sub {
967 my ($ev, $x, $y) = @_;
968
969 my $dx = $ev->{x} - $ox;
970 my $dy = $ev->{y} - $oy;
971
972 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
973 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
974 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
975 $self->check_size;
976 };
977
978 } elsif ($lr ^ $td) {
979 my ($ox, $oy) = ($ev->{x}, $ev->{y});
980 my ($bx, $by) = ($self->{x}, $self->{y});
981
982 $self->{motion} = sub {
983 my ($ev, $x, $y) = @_;
984
985 ($x, $y) = ($ev->{x}, $ev->{y});
986
987 $self->move ($bx + $x - $ox, $by + $y - $oy);
988 $self->update;
989 };
990 }
991}
992
993sub button_up {
994 my ($self, $ev, $x, $y) = @_;
995
996 delete $self->{motion};
997}
998
999sub mouse_motion {
1000 my ($self, $ev, $x, $y) = @_;
1001
1002 $self->{motion}->($ev, $x, $y) if $self->{motion};
440} 1003}
441 1004
442sub _draw { 1005sub _draw {
443 my ($self) = @_; 1006 my ($self) = @_;
444 1007
445 my ($w, $h) = ($self->{w}, $self->{h}); 1008 my ($w, $h ) = ($self->{w}, $self->{h});
446 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1009 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
447 1010
448 glEnable GL_BLEND; 1011 glEnable GL_BLEND;
1012 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
449 glEnable GL_TEXTURE_2D; 1013 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; 1014 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
452 1015
453 my $top = $tex[1]; 1016 my $border = $self->border;
1017
1018 glColor @{ $self->{border_bg} };
454 $top->draw_quad (0, 0, $w, $top->{height}); 1019 $tex[1]->draw_quad (0, 0, $w, $border);
1020 $tex[3]->draw_quad (0, $border, $border, $ch);
1021 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
1022 $tex[4]->draw_quad (0, $h - $border, $w, $border);
455 1023
456 my $left = $tex[3]; 1024 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
457 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
458
459 my $right = $tex[2];
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]; 1025 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 1026
1027 # TODO: repeat texture not scale
471 my $rep_x = $cw / $bg->{width}; 1028 my $rep_x = $cw / $bg->{w};
472 my $rep_y = $ch / $bg->{height}; 1029 my $rep_y = $ch / $bg->{h};
473 1030
474 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 1031 glColor @{ $self->{bg} };
475 1032
476 glDisable GL_BLEND; 1033 $bg->{s} = $rep_x;
1034 $bg->{t} = $rep_y;
1035 $bg->{wrap_mode} = 1;
1036 $bg->draw_quad ($border, $border, $cw, $ch);
1037
477 glDisable GL_TEXTURE_2D; 1038 glDisable GL_TEXTURE_2D;
1039 glDisable GL_BLEND;
1040 }
1041
1042 $self->{title}->draw if $self->{title};
478 1043
479 $self->child->draw; 1044 $self->child->draw;
480
481} 1045}
482 1046
483############################################################################# 1047#############################################################################
484 1048
485package CFClient::Widget::Table; 1049package CFClient::UI::Table;
486 1050
487our @ISA = CFClient::Widget::Bin::; 1051our @ISA = CFClient::UI::Base::;
488 1052
489use SDL::OpenGL; 1053use List::Util qw(max sum);
1054
1055use CFClient::OpenGL;
1056
1057sub new {
1058 my $class = shift;
1059
1060 $class->SUPER::new (
1061 col_expand => [],
1062 @_
1063 )
1064}
490 1065
491sub add { 1066sub add {
492 my ($self, $x, $y, $chld) = @_; 1067 my ($self, $x, $y, $child) = @_;
493 my $old_chld = $self->{children}[$y][$x];
494 1068
1069 $child->set_parent ($self);
495 $self->{children}[$y][$x] = $chld; 1070 $self->{children}[$y][$x] = $child;
496 $chld->set_parent ($self); 1071
1072 $child->check_size;
1073}
1074
1075sub children {
1076 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1077}
1078
1079# TODO: move to container class maybe? send childs a signal on removal?
1080sub clear {
1081 my ($self) = @_;
1082
1083 my @children = $self->children;
1084 delete $self->{children};
1085
1086 for (@children) {
1087 delete $_->{parent};
1088 $_->hide;
1089 }
1090
497 $self->update; 1091 $self->update;
498} 1092}
499 1093
500sub max_row_height { 1094sub get_wh {
501 my ($self, $row) = @_; 1095 my ($self) = @_;
502 1096
503 my $hs = 0; 1097 my (@w, @h);
504 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1098
1099 for my $y (0 .. $#{$self->{children}}) {
505 my $c = $self->{children}->[$row]->[$xi]; 1100 my $row = $self->{children}[$y]
506 if ($c) { 1101 or next;
507 my ($w, $h) = $c->size_request; 1102
508 if ($hs < $h) { $hs = $h } 1103 for my $x (0 .. $#$row) {
1104 my $widget = $row->[$x]
1105 or next;
1106 my ($w, $h) = @$widget{qw(req_w req_h)};
1107
1108 $w[$x] = max $w[$x], $w;
1109 $h[$y] = max $h[$y], $h;
509 } 1110 }
510 } 1111 }
511 return $hs;
512}
513 1112
514sub max_col_width { 1113 (\@w, \@h)
1114}
1115
1116sub size_request {
515 my ($self, $col) = @_; 1117 my ($self) = @_;
516 1118
1119 my ($ws, $hs) = $self->get_wh;
1120
1121 (
1122 (sum @$ws),
1123 (sum @$hs),
1124 )
1125}
1126
1127sub size_allocate {
1128 my ($self, $w, $h) = @_;
1129
1130 my ($ws, $hs) = $self->get_wh;
1131
1132 my $req_w = sum @$ws;
1133 my $req_h = sum @$hs;
1134
1135 # TODO: nicer code && do row_expand
1136 my @col_expand = @{$self->{col_expand}};
1137 @col_expand = (1) x @$ws unless @col_expand;
1138 my $col_expand = (sum @col_expand) || 1;
1139
1140 # linearly scale sizes
1141 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1142 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1143
1144 CFClient::UI::harmonize $ws;
1145 CFClient::UI::harmonize $hs;
1146
1147 my $y;
1148
1149 for my $r (0 .. $#{$self->{children}}) {
1150 my $row = $self->{children}[$r]
1151 or next;
1152
517 my $ws = 0; 1153 my $x = 0;
518 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1154 my $row_h = $hs->[$r];
519 my $c = ($self->{children}->[$yi] || [])->[$col]; 1155
520 if ($c) { 1156 for my $c (0 .. $#$row) {
521 my ($w, $h) = $c->size_request; 1157 my $col_w = $ws->[$c];
522 if ($ws < $w) { $ws = $w } 1158
1159 if (my $widget = $row->[$c]) {
1160 $widget->configure ($x, $y, $col_w, $row_h);
1161 }
1162
1163 $x += $col_w;
523 } 1164 }
1165
1166 $y += $row_h;
524 } 1167 }
525 return $ws; 1168
526} 1169}
1170
1171sub find_widget {
1172 my ($self, $x, $y) = @_;
1173
1174 $x -= $self->{x};
1175 $y -= $self->{y};
1176
1177 my $res;
1178
1179 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1180 $res = $_->find_widget ($x, $y)
1181 and return $res;
1182 }
1183
1184 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1185}
1186
1187sub _draw {
1188 my ($self) = @_;
1189
1190 for (grep $_, @{$self->{children}}) {
1191 $_->draw for grep $_, @$_;
1192 }
1193}
1194
1195#############################################################################
1196
1197package CFClient::UI::HBox;
1198
1199# TODO: wrap into common Box base class
1200
1201our @ISA = CFClient::UI::Container::;
527 1202
528sub size_request { 1203sub size_request {
529 my ($self) = @_; 1204 my ($self) = @_;
530 1205
1206 my @alloc = map [$_->size_request], @{$self->{children}};
1207
1208 (
1209 (List::Util::sum map $_->[0], @alloc),
1210 (List::Util::max map $_->[1], @alloc),
1211 )
1212}
1213
1214sub size_allocate {
1215 my ($self, $w, $h) = @_;
1216
531 my ($hs, $ws) = (0, 0); 1217 ($h, $w) = ($w, $h);
532 1218
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1219 my $children = $self->{children};
534 $hs += $self->max_row_height ($yi);
535 }
536 1220
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1221 my @h = map $_->{req_w}, @$children;
538 my $wm = 0; 1222
539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1223 my $req_h = List::Util::sum @h;
540 $wm += $self->max_col_width ($xi) 1224
1225 if ($req_h > $h) {
1226 # ah well, not enough space
1227 $_ *= $h / $req_h for @h;
1228 } else {
1229 my $exp = List::Util::sum map $_->{expand}, @$children;
1230 $exp ||= 1;
1231
1232 for (0 .. $#$children) {
1233 my $child = $children->[$_];
1234
1235 my $alloc_h = $h[$_];
1236 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1237 $h[$_] = $alloc_h;
541 } 1238 }
542 if ($ws < $wm) { $ws = $wm }
543 } 1239 }
544 1240
545 return ($ws, $hs); 1241 CFClient::UI::harmonize \@h;
546}
547
548sub _draw {
549 my ($self) = @_;
550 1242
551 my $y = 0; 1243 my $y = 0;
552 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1244 for (0 .. $#$children) {
1245 my $child = $children->[$_];
553 my $x = 0; 1246 my $h = $h[$_];
1247 $child->configure ($y, 0, $h, $w);
554 1248
555 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1249 $y += $h;
1250 }
556 1251
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 } 1252 1
568} 1253}
569 1254
570############################################################################# 1255#############################################################################
571 1256
572package CFClient::Widget::VBox; 1257package CFClient::UI::VBox;
573 1258
1259# TODO: wrap into common Box base class
1260
574our @ISA = CFClient::Widget::Container::; 1261our @ISA = CFClient::UI::Container::;
575
576use SDL::OpenGL;
577 1262
578sub size_request { 1263sub size_request {
579 my ($self) = @_; 1264 my ($self) = @_;
580 1265
581 my @alloc = map [$_->size_request], @{$self->{children}}; 1266 my @alloc = map [$_->size_request], @{$self->{children}};
… …
587} 1272}
588 1273
589sub size_allocate { 1274sub size_allocate {
590 my ($self, $w, $h) = @_; 1275 my ($self, $w, $h) = @_;
591 1276
592 $self->w ($w); 1277 my $children = $self->{children};
593 $self->h ($h);
594 1278
595 my $exp; 1279 my @h = map $_->{req_h}, @$children;
596 my @oth; 1280
597 # find expand widget 1281 my $req_h = List::Util::sum @h;
598 for (@{$self->{children}}) { 1282
599 if ($_->{expand}) { 1283 if ($req_h > $h) {
1284 # ah well, not enough space
1285 $_ *= $h / $req_h for @h;
1286 } else {
1287 my $exp = List::Util::sum map $_->{expand}, @$children;
600 $exp = $_; 1288 $exp ||= 1;
601 last; 1289
1290 for (0 .. $#$children) {
1291 my $child = $children->[$_];
1292
1293 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
602 } 1294 }
603 push @oth, $_;
604 } 1295 }
605 1296
606 my ($ow, $oh); 1297 CFClient::UI::harmonize \@h;
607
608 # get sizes of other widgets
609 for (@oth) {
610 my ($w, $h) = $_->size_request;
611 $oh += $h;
612 if ($ow < $w) { $ow = $w }
613 }
614 1298
615 my $y = 0; 1299 my $y = 0;
616 for (@{$self->{children}}) { 1300 for (0 .. $#$children) {
617 $_->move (0, $y); 1301 my $child = $children->[$_];
1302 my $h = $h[$_];
1303 $child->configure (0, $y, $w, $h);
618 1304
619 if ($_ == $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; 1305 $y += $h;
626 } 1306 }
1307
627 } 1308 1
628} 1309}
629 1310
630############################################################################# 1311#############################################################################
631 1312
632package CFClient::Widget::Label; 1313package CFClient::UI::Label;
633 1314
634our @ISA = CFClient::Widget::; 1315our @ISA = CFClient::UI::Base::;
635 1316
636use SDL::OpenGL; 1317use CFClient::OpenGL;
637 1318
638sub new { 1319sub new {
639 my ($class, %arg) = @_; 1320 my ($class, %arg) = @_;
640 1321
641 # TODO: color, and make height, xyz etc. optional
642 my $self = $class->SUPER::new ( 1322 my $self = $class->SUPER::new (
643 color => [1, 1, 1], 1323 fg => [1, 1, 1],
644 height => $::FONTSIZE, 1324 #font => default_font
1325 fontsize => 1,
645 text => "", 1326 text => "",
1327 align => -1,
1328 valign => -1,
1329 padding => 2,
646 layout => new CFClient::Layout, 1330 layout => new CFClient::Layout,
1331 can_events => 0,
647 %arg 1332 %arg
648 ); 1333 );
649 1334
650 $self->set_text ($self->{text}); 1335 if (exists $self->{template}) {
1336 my $layout = new CFClient::Layout;
1337 $layout->set_text (delete $self->{template});
1338 $self->{template} = $layout;
1339 }
1340
1341 $self->set_text (delete $self->{text}) if exists $self->{text};
1342 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
651 1343
652 $self 1344 $self
1345}
1346
1347sub escape {
1348 local $_ = $_[1];
1349
1350 s/&/&amp;/g;
1351 s/>/&gt;/g;
1352 s/</&lt;/g;
1353
1354 $_[1]
1355}
1356
1357sub update {
1358 my ($self) = @_;
1359
1360 delete $self->{texture};
1361 $self->SUPER::update;
653} 1362}
654 1363
655sub set_text { 1364sub set_text {
656 my ($self, $text) = @_; 1365 my ($self, $text) = @_;
657 1366
1367 return if $self->{text} eq "T$text";
658 $self->{text} = $text; 1368 $self->{text} = "T$text";
1369
659 $self->{layout}->set_markup ($text); 1370 $self->{layout}->set_text ($text);
660 1371
661 delete $self->{texture}; 1372 delete $self->{texture};
1373 $self->update;
1374 $self->check_size;
662} 1375}
663 1376
664sub get_text { 1377sub set_markup {
665 my ($self, $text) = @_; 1378 my ($self, $markup) = @_;
666 1379
667 $self->{text} 1380 return if $self->{text} eq "M$markup";
1381 $self->{text} = "M$markup";
1382
1383 $self->{layout}->set_markup ($markup);
1384
1385 delete $self->{texture};
1386 $self->update;
1387 $self->check_size;
668} 1388}
669 1389
670sub size_request { 1390sub size_request {
671 my ($self) = @_; 1391 my ($self) = @_;
672 1392
673 $self->{layout}->set_width; 1393 $self->{layout}->set_font ($self->{font}) if $self->{font};
1394 $self->{layout}->set_width ($self->{max_w} || -1);
674 $self->{layout}->set_height ($self->{height}); 1395 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1396
675 $self->{layout}->size 1397 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1398
677# ( 1399 if (exists $self->{template}) {
678# $self->{texture}{width}, 1400 $self->{template}->set_font ($self->{font}) if $self->{font};
679# $self->{texture}{height}, 1401 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
680# ) 1402
681# } else { 1403 my ($w2, $h2) = $self->{template}->size;
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1404
683# 1405 $w = List::Util::max $w, $w2;
684# ($w, $h) 1406 $h = List::Util::max $h, $h2;
685# } 1407 }
1408
1409 (
1410 $w + $self->{padding} * 2,
1411 $h + $self->{padding} * 2,
1412 )
686} 1413}
687 1414
688sub size_allocate { 1415sub size_allocate {
689 my ($self, $w, $h) = @_; 1416 my ($self, $w, $h) = @_;
690 1417
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture}; 1418 delete $self->{texture};
693} 1419}
694 1420
1421sub set_fontsize {
1422 my ($self, $fontsize) = @_;
1423
1424 $self->{fontsize} = $fontsize;
1425 delete $self->{texture};
1426
1427 $self->update;
1428 $self->check_size;
1429}
1430
695sub _draw { 1431sub _draw {
696 my ($self) = @_; 1432 my ($self) = @_;
697 1433
698 my $tex = $self->{texture} ||= do { 1434 my $tex = $self->{texture} ||= do {
1435 $self->{layout}->set_font ($self->{font}) if $self->{font};
699 $self->{layout}->set_width ($self->{w}); 1436 $self->{layout}->set_width ($self->{w});
1437 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
700 new_from_layout CFClient::Texture $self->{layout}; 1438 new_from_layout CFClient::Texture $self->{layout}
701 }; 1439 };
1440
1441 glEnable GL_BLEND;
1442 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1443 glEnable GL_TEXTURE_2D;
1444 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1445
1446 glColor @{$self->{fg}};
1447
1448 $self->{ox} = int (
1449 $self->{align} < 0 ? $self->{padding}
1450 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1451 : ($self->{w} - $tex->{w}) * 0.5
1452 );
1453
1454 $self->{oy} = int (
1455 $self->{valign} < 0 ? $self->{padding}
1456 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1457 : ($self->{h} - $tex->{h}) * 0.5
1458 );
1459
1460 $tex->draw_quad ($self->{ox}, $self->{oy});
1461
1462 glDisable GL_TEXTURE_2D;
1463 glDisable GL_BLEND;
1464}
1465
1466#############################################################################
1467
1468package CFClient::UI::EntryBase;
1469
1470our @ISA = CFClient::UI::Label::;
1471
1472use CFClient::OpenGL;
1473
1474sub new {
1475 my $class = shift;
1476
1477 $class->SUPER::new (
1478 fg => [1, 1, 1],
1479 bg => [0, 0, 0, 0.2],
1480 active_bg => [1, 1, 1, 0.5],
1481 active_fg => [0, 0, 0],
1482 can_hover => 1,
1483 can_focus => 1,
1484 valign => 0,
1485 can_events => 1,
1486 @_
1487 )
1488}
1489
1490sub _set_text {
1491 my ($self, $text) = @_;
1492
1493 delete $self->{cur_h};
1494
1495 return if $self->{text} eq $text;
1496
1497 delete $self->{texture};
1498
1499 $self->{last_activity} = $::NOW;
1500 $self->{text} = $text;
1501
1502 $text =~ s/./*/g if $self->{hidden};
1503 $self->{layout}->set_text ("$text ");
1504
1505 $self->emit (changed => $self->{text});
1506}
1507
1508sub get_text {
1509 $_[0]{text}
1510}
1511
1512sub size_request {
1513 my ($self) = @_;
1514
1515 my ($w, $h) = $self->SUPER::size_request;
1516
1517 ($w + 1, $h) # add 1 for cursor
1518}
1519
1520sub size_allocate {
1521 my ($self, $w, $h) = @_;
1522
1523 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1524}
1525
1526sub set_text {
1527 my ($self, $text) = @_;
1528
1529 $self->{cursor} = length $text;
1530 $self->_set_text ($text);
1531 $self->update;
1532}
1533
1534sub key_down {
1535 my ($self, $ev) = @_;
1536
1537 my $mod = $ev->{mod};
1538 my $sym = $ev->{sym};
1539 my $uni = $ev->{unicode};
1540
1541 my $text = $self->get_text;
1542
1543 if ($sym == 8) {
1544 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1545 } elsif ($sym == 127) {
1546 substr $text, $self->{cursor}, 1, "";
1547 } elsif ($sym == CFClient::SDLK_LEFT) {
1548 --$self->{cursor} if $self->{cursor};
1549 } elsif ($sym == CFClient::SDLK_RIGHT) {
1550 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1551 } elsif ($sym == CFClient::SDLK_HOME) {
1552 $self->{cursor} = 0;
1553 } elsif ($sym == CFClient::SDLK_END) {
1554 $self->{cursor} = length $text;
1555 } elsif ($sym == 27) {
1556 $self->emit ('escape');
1557 } elsif ($uni) {
1558 substr $text, $self->{cursor}++, 0, chr $uni;
1559 }
1560
1561 $self->_set_text ($text);
1562 $self->update;
1563}
1564
1565sub focus_in {
1566 my ($self) = @_;
1567
1568 $self->{last_activity} = $::NOW;
1569
1570 $self->SUPER::focus_in;
1571}
1572
1573sub button_down {
1574 my ($self, $ev, $x, $y) = @_;
1575
1576 $self->SUPER::button_down ($ev, $x, $y);
1577
1578 my $idx = $self->{layout}->xy_to_index ($x, $y);
1579
1580 # byte-index to char-index
1581 my $text = $self->{text};
1582 utf8::encode $text;
1583 $self->{cursor} = length substr $text, 0, $idx;
1584
1585 $self->_set_text ($self->{text});
1586 $self->update;
1587}
1588
1589sub mouse_motion {
1590 my ($self, $ev, $x, $y) = @_;
1591# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1592}
1593
1594sub _draw {
1595 my ($self) = @_;
1596
1597 local $self->{fg} = $self->{fg};
1598
1599 if ($FOCUS == $self) {
1600 glColor @{$self->{active_bg}};
1601 $self->{fg} = $self->{active_fg};
1602 } else {
1603 glColor @{$self->{bg}};
1604 }
1605
1606 glEnable GL_BLEND;
1607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1608 glBegin GL_QUADS;
1609 glVertex 0 , 0;
1610 glVertex 0 , $self->{h};
1611 glVertex $self->{w}, $self->{h};
1612 glVertex $self->{w}, 0;
1613 glEnd;
1614 glDisable GL_BLEND;
1615
1616 $self->SUPER::_draw;
1617
1618 #TODO: force update every cursor change :(
1619 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1620
1621 unless (exists $self->{cur_h}) {
1622 my $text = substr $self->{text}, 0, $self->{cursor};
1623 utf8::encode $text;
1624
1625 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1626 }
1627
1628 glColor @{$self->{fg}};
1629 glBegin GL_LINES;
1630 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1631 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1632 glEnd;
1633 }
1634}
1635
1636package CFClient::UI::Entry;
1637
1638our @ISA = CFClient::UI::EntryBase::;
1639
1640use CFClient::OpenGL;
1641
1642sub key_down {
1643 my ($self, $ev) = @_;
1644
1645 my $sym = $ev->{sym};
1646
1647 if ($sym == 13) {
1648 unshift @{$self->{history}},
1649 my $txt = $self->get_text;
1650 $self->{history_pointer} = -1;
1651 $self->{history_saveback} = '';
1652 $self->emit (activate => $txt);
1653 $self->update;
1654
1655 } elsif ($sym == CFClient::SDLK_UP) {
1656 if ($self->{history_pointer} < 0) {
1657 $self->{history_saveback} = $self->get_text;
1658 }
1659 if (@{$self->{history} || []} > 0) {
1660 $self->{history_pointer}++;
1661 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1662 $self->{history_pointer} = @{$self->{history} || []} - 1;
1663 }
1664 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1665 }
1666
1667 } elsif ($sym == CFClient::SDLK_DOWN) {
1668 $self->{history_pointer}--;
1669 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1670
1671 if ($self->{history_pointer} >= 0) {
1672 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1673 } else {
1674 $self->set_text ($self->{history_saveback});
1675 }
1676
1677 } else {
1678 $self->SUPER::key_down ($ev);
1679 }
1680
1681}
1682
1683#############################################################################
1684
1685package CFClient::UI::Button;
1686
1687our @ISA = CFClient::UI::Label::;
1688
1689use CFClient::OpenGL;
1690
1691my @tex =
1692 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1693 qw(b1_button_active.png);
1694
1695sub new {
1696 my $class = shift;
1697
1698 $class->SUPER::new (
1699 padding => 4,
1700 fg => [1, 1, 1],
1701 bg => [1, 1, 1, 0.2],
1702 active_fg => [0, 0, 1],
1703 can_hover => 1,
1704 align => 0,
1705 valign => 0,
1706 can_events => 1,
1707 @_
1708 )
1709}
1710
1711sub button_up {
1712 my ($self, $ev, $x, $y) = @_;
1713
1714 if ($x >= 0 && $x < $self->{w}
1715 && $y >= 0 && $y < $self->{h}) {
1716 $self->emit ("activate");
1717 }
1718}
1719
1720sub _draw {
1721 my ($self) = @_;
1722
1723 local $self->{fg} = $self->{fg};
1724
1725 if ($GRAB == $self) {
1726 $self->{fg} = $self->{active_fg};
1727 }
1728
1729 glEnable GL_BLEND;
1730 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1731 glEnable GL_TEXTURE_2D;
1732 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1733 glColor 0, 0, 0, 1;
1734
1735 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1736
1737 glDisable GL_TEXTURE_2D;
1738 glDisable GL_BLEND;
1739
1740 $self->SUPER::_draw;
1741}
1742
1743#############################################################################
1744
1745package CFClient::UI::CheckBox;
1746
1747our @ISA = CFClient::UI::DrawBG::;
1748
1749my @tex =
1750 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1751 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1752
1753use CFClient::OpenGL;
1754
1755sub new {
1756 my $class = shift;
1757
1758 $class->SUPER::new (
1759 padding => 2,
1760 fg => [1, 1, 1],
1761 active_fg => [1, 1, 0],
1762 state => 0,
1763 can_hover => 1,
1764 @_
1765 )
1766}
1767
1768sub size_request {
1769 my ($self) = @_;
1770
1771 ($self->{padding} * 2 + 6) x 2
1772}
1773
1774sub button_down {
1775 my ($self, $ev, $x, $y) = @_;
1776
1777 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1778 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1779 $self->{state} = !$self->{state};
1780 $self->emit (changed => $self->{state});
1781 }
1782}
1783
1784sub _draw {
1785 my ($self) = @_;
1786
1787 $self->SUPER::_draw;
1788
1789 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1790
1791 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1792
1793 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
702 1794
703 glEnable GL_BLEND; 1795 glEnable GL_BLEND;
704 glEnable GL_TEXTURE_2D; 1796 glEnable GL_TEXTURE_2D;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1797 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1798
1799 my $tex = $self->{state} ? $tex[1] : $tex[0];
1800
1801 $tex->draw_quad (0, 0, $s, $s);
1802
1803 glDisable GL_TEXTURE_2D;
1804 glDisable GL_BLEND;
1805}
1806
1807#############################################################################
1808
1809package CFClient::UI::Image;
1810
1811our @ISA = CFClient::UI::Base::;
1812
1813use CFClient::OpenGL;
1814use Carp qw/confess/;
1815
1816our %loaded_images;
1817
1818sub new {
1819 my $class = shift;
1820
1821 my $self = $class->SUPER::new (can_events => 0, @_);
1822
1823 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1824
1825 $loaded_images{$self->{image}} ||=
1826 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1827
1828 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1829
1830 Scalar::Util::weaken $loaded_images{$self->{image}};
1831
1832 $self->{aspect} = $tex->{w} / $tex->{h};
1833
1834 $self
1835}
1836
1837sub size_request {
1838 my ($self) = @_;
1839
1840 ($self->{tex}->{w}, $self->{tex}->{h})
1841}
1842
1843sub _draw {
1844 my ($self) = @_;
1845
1846 my $tex = $self->{tex};
1847
1848 my ($w, $h) = ($self->{w}, $self->{h});
1849
1850 if ($self->{rot90}) {
1851 glRotate 90, 0, 0, 1;
1852 glTranslate 0, -$self->{w}, 0;
1853
1854 ($w, $h) = ($h, $w);
1855 }
1856
1857 glEnable GL_BLEND;
1858 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1859 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1860 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 1861
708 glColor @{$self->{color}};
709
710 $tex->draw_quad (0, 0); 1862 $tex->draw_quad (0, 0, $w, $h);
711 1863
712 glDisable GL_BLEND; 1864 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 1865 glDisable GL_TEXTURE_2D;
714} 1866}
715 1867
716############################################################################# 1868#############################################################################
717 1869
718package CFClient::Widget::Entry; 1870package CFClient::UI::VGauge;
719 1871
720our @ISA = CFClient::Widget::Label::; 1872our @ISA = CFClient::UI::Base::;
721 1873
722use SDL; 1874use List::Util qw(min max);
723use SDL::OpenGL;
724 1875
725sub key_down { 1876use CFClient::OpenGL;
1877
1878my %tex = (
1879 food => [
1880 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1881 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1882 ],
1883 grace => [
1884 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1885 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1886 ],
1887 hp => [
1888 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1889 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1890 ],
1891 mana => [
1892 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1893 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1894 ],
1895);
1896
1897# eg. VGauge->new (gauge => 'food'), default gauge: food
1898sub new {
1899 my $class = shift;
1900
1901 my $self = $class->SUPER::new (
1902 type => 'food',
1903 @_
1904 );
1905
1906 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1907
1908 $self
1909}
1910
1911sub size_request {
1912 my ($self) = @_;
1913
1914 #my $tex = $tex{$self->{type}}[0];
1915 #@$tex{qw(w h)}
1916 (0, 0)
1917}
1918
1919sub set_max {
1920 my ($self, $max) = @_;
1921
1922 return if $self->{max_val} == $max;
1923
1924 $self->{max_val} = $max;
1925 $self->update;
1926}
1927
1928sub set_value {
1929 my ($self, $val, $max) = @_;
1930
1931 $self->set_max ($max)
1932 if defined $max;
1933
1934 return if $self->{val} == $val;
1935
1936 $self->{val} = $val;
1937 $self->update;
1938}
1939
1940sub _draw {
1941 my ($self) = @_;
1942
1943 my $tex = $tex{$self->{type}};
1944 my ($t1, $t2, $t3) = @$tex;
1945
1946 my ($w, $h) = ($self->{w}, $self->{h});
1947
1948 if ($self->{vertical}) {
1949 glRotate 90, 0, 0, 1;
1950 glTranslate 0, -$self->{w}, 0;
1951
1952 ($w, $h) = ($h, $w);
1953 }
1954
1955 my $ycut = $self->{val} / ($self->{max_val} || 1);
1956
1957 my $ycut1 = max 0, min 1, $ycut;
1958 my $ycut2 = max 0, min 1, $ycut - 1;
1959
1960 my $h1 = $self->{h} * (1 - $ycut1);
1961 my $h2 = $self->{h} * (1 - $ycut2);
1962
1963 glEnable GL_BLEND;
1964 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1965 glEnable GL_TEXTURE_2D;
1966 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1967
1968 glBindTexture GL_TEXTURE_2D, $t1->{name};
1969 glBegin GL_QUADS;
1970 glTexCoord 0 , 0; glVertex 0 , 0;
1971 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1972 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1973 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1974 glEnd;
1975
1976 my $ycut1 = List::Util::min 1, $ycut;
1977 glBindTexture GL_TEXTURE_2D, $t2->{name};
1978 glBegin GL_QUADS;
1979 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1980 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1981 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1982 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1983 glEnd;
1984
1985 if ($t3) {
1986 glBindTexture GL_TEXTURE_2D, $t3->{name};
1987 glBegin GL_QUADS;
1988 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1989 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1990 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1991 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1992 glEnd;
1993 }
1994
1995 glDisable GL_BLEND;
1996 glDisable GL_TEXTURE_2D;
1997}
1998
1999#############################################################################
2000
2001package CFClient::UI::Gauge;
2002
2003our @ISA = CFClient::UI::VBox::;
2004
2005sub new {
2006 my ($class, %arg) = @_;
2007
2008 my $self = $class->SUPER::new (
2009 tooltip => $arg{type},
2010 can_hover => 1,
2011 can_events => 1,
2012 %arg,
2013 );
2014
2015 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2016 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2017 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2018
2019 $self
2020}
2021
2022sub set_fontsize {
726 my ($self, $ev) = @_; 2023 my ($self, $fsize) = @_;
727 2024
728 my $mod = $ev->key_mod; 2025 $self->{value}->set_fontsize ($fsize);
729 my $sym = $ev->key_sym; 2026 $self->{max} ->set_fontsize ($fsize);
2027}
730 2028
731 my $uni = $ev->key_unicode; 2029sub set_max {
2030 my ($self, $max) = @_;
732 2031
733 my $text = $self->get_text; 2032 $self->{gauge}->set_max ($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); 2033 $self->{max}->set_text ($max);
2034}
2035
2036sub set_value {
2037 my ($self, $val, $max) = @_;
2038
2039 $self->set_max ($max)
2040 if defined $max;
2041
2042 $self->{gauge}->set_value ($val, $max);
2043 $self->{value}->set_text ($val);
2044}
2045
2046#############################################################################
2047
2048package CFClient::UI::Slider;
2049
2050use strict;
2051
2052use CFClient::OpenGL;
2053
2054our @ISA = CFClient::UI::DrawBG::;
2055
2056my @tex =
2057 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2058 qw(s1_slider.png s1_slider_bg.png);
2059
2060sub new {
2061 my $class = shift;
2062
2063 # range [value, low, high, page]
2064
2065 # TODO: 0-width page
2066 # TODO: req_w/h are wrong with vertical
2067 # TODO: calculations are off
2068 my $self = $class->SUPER::new (
2069 fg => [1, 1, 1],
2070 active_fg => [0, 0, 0],
2071 range => [0, 0, 100, 10],
2072 req_w => $::WIDTH / 80,
2073 req_h => $::WIDTH / 80,
2074 vertical => 0,
2075 can_hover => 1,
2076 inner_pad => 5,
2077 @_
2078 );
2079
2080 $self
2081}
2082
2083sub size_request {
2084 my ($self) = @_;
2085
2086 my $w = $self->{req_w};
2087 my $h = $self->{req_h};
2088
2089 $self->{vertical} ? ($h, $w) : ($w, $h)
742} 2090}
743 2091
744sub button_down { 2092sub button_down {
745 my ($self, $ev) = @_; 2093 my ($self, $ev, $x, $y) = @_;
746 2094
747 $self->focus_in; 2095 $self->SUPER::button_down ($ev, $x, $y);
2096 $self->mouse_motion ($ev, $x, $y);
748} 2097}
749 2098
750sub mouse_motion { 2099sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 2100 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2101
2102 if ($GRAB == $self) {
2103 my ($value, $lo, $hi, $page) = @{$self->{range}};
2104
2105 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2106
2107 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2108 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2109
2110 $x -= $inner_pad_px; # substract the padding
2111 $x = $x * ($hi - $lo) / $inner_w + $lo;
2112 $x = $lo if $x < $lo;
2113 $x = $hi - $page if $x > $hi - $page;
2114 $self->{range}[0] = $x;
2115
2116 $self->emit (changed => $x);
2117 $self->update;
2118 }
2119}
2120
2121# the inner_* stuff is for generating a padding for the slider handle,
2122# so that the handle doesn't leave the texture. This calculation isn't 100%
2123# correct propably, but it does the job for now
2124sub _calc_inner_pad_px {
2125 my ($self, $w) = @_;
2126 ($w / 100) * $self->{inner_pad} # % to pixels
753} 2127}
754 2128
755sub _draw { 2129sub _draw {
756 my ($self) = @_; 2130 my ($self) = @_;
757 2131
758 if ($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; 2132 $self->SUPER::_draw ();
772}
773 2133
774############################################################################# 2134 my ($w, $h) = @$self{qw(w h)};
775 2135
776package CFClient::Widget::MapWidget; 2136 if ($self->{vertical}) {
2137 # draw a vertical slider like a rotated horizontal slider
2138
2139 glRotate 90, 0, 0, 1;
2140 glTranslate 0, -$self->{w}, 0;
777 2141
778use strict; 2142 ($w, $h) = ($h, $w);
2143 }
779 2144
780use List::Util qw(min max); 2145 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2146 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
781 2147
782use SDL; 2148 my ($value, $lo, $hi, $page) = @{$self->{range}};
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785 2149
2150 $hi = $value + 1 if $lo == $hi;
2151
2152 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2153 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2154
2155 $page = int $page * $inner_w / ($hi - $lo);
2156 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2157
2158 $w -= $page;
2159 $page &= ~1;
2160 glTranslate $page * 0.5, 0, 0;
2161 $page ||= 2;
2162
2163 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2164 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2165
2166 glEnable GL_BLEND;
2167 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2168 glEnable GL_TEXTURE_2D;
2169 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2170
2171 # draw background
2172 $tex[1]->draw_quad (0, 0, $w, $h);
2173
2174 # draw handle
2175 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
2176
2177 glDisable GL_BLEND;
2178 glDisable GL_TEXTURE_2D;
2179}
2180
2181#############################################################################
2182
2183package CFClient::UI::TextView;
2184
786our @ISA = CFClient::Widget::; 2185our @ISA = CFClient::UI::HBox::;
2186
2187use CFClient::OpenGL;
787 2188
788sub new { 2189sub new {
789 my $class = shift; 2190 my $class = shift;
790 2191
791 $class->SUPER::new (z => -1, @_) 2192 my $self = $class->SUPER::new (
792} 2193 fontsize => 1,
793 2194 can_events => 0,
794sub key_down { 2195 #font => default_font
795 print "MAPKEYDOWN\n"; 2196 @_,
796} 2197
797 2198 layout => (new CFClient::Layout),
798sub key_up { 2199 par => [],
799} 2200 height => 0,
800 2201 children => [
801sub size_request { 2202 (new CFClient::UI::Empty expand => 1),
802 ( 2203 (new CFClient::UI::Slider vertical => 1),
803 1 + int $::WIDTH / 32, 2204 ],
804 1 + int $::HEIGHT / 32,
805 ) 2205 );
2206
2207 $self->{children}[1]->connect (changed => sub { $self->update });
2208
2209 $self
2210}
2211
2212sub set_fontsize {
2213 my ($self, $fontsize) = @_;
2214
2215 $self->{fontsize} = $fontsize;
2216 $self->reflow;
2217}
2218
2219sub text_height {
2220 my ($self, $text) = @_;
2221
2222 my $layout = $self->{layout};
2223
2224 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2225 $layout->set_width ($self->{children}[0]{w});
2226 $layout->set_text ($text);
2227
2228 ($layout->size)[1]
2229}
2230
2231sub reflow {
2232 my ($self) = @_;
2233
2234 $self->{need_reflow}++;
2235 $self->update;
2236}
2237
2238sub size_allocate {
2239 my ($self, $w, $h) = @_;
2240
2241 $self->SUPER::size_allocate ($w, $h);
2242
2243 $self->{layout}->set_font ($self->{font}) if $self->{font};
2244 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2245 $self->{layout}->set_width ($self->{children}[0]{w});
2246
2247 $self->reflow;
2248}
2249
2250sub add_paragraph {
2251 my ($self, $color, $text) = @_;
2252
2253 #TODO: intelligently "reformat" paragraph
2254
2255 my $height = $self->text_height ($text);
2256
2257 $self->{height} += $height;
2258
2259 push @{$self->{par}}, [$height, $color, $text];
2260
2261 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2262 $self->{children}[1]->update;
2263}
2264
2265sub update {
2266 my ($self) = @_;
2267
2268 $self->SUPER::update;
2269
2270 return unless $self->{h} > 0;
2271
2272 delete $self->{texture};
2273
2274 $ROOT->on_refresh ($self, sub {
2275 if (delete $self->{need_reflow}) {
2276 my $height = 0;
2277
2278 $height += $_->[0] = $self->text_height ($_->[2])
2279 for @{$self->{par}};
2280
2281 $self->{height} = $height;
2282
2283 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2284
2285 delete $self->{texture};
2286 }
2287
2288 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2289 glClearColor 0, 0, 0, 0;
2290 glClear GL_COLOR_BUFFER_BIT;
2291
2292 glEnable GL_BLEND;
2293 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2294 glEnable GL_TEXTURE_2D;
2295 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296
2297 my $top = int $self->{children}[1]{range}[0];
2298
2299 my $y0 = $top;
2300 my $y1 = $top + $self->{h};
2301
2302 my $y = 0;
2303
2304 my $layout = $self->{layout};
2305
2306 $layout->set_font ($self->{font}) if $self->{font};
2307
2308 for my $par (@{$self->{par}}) {
2309 my $h = $par->[0];
2310
2311 if ($y0 < $y + $h && $y < $y1) {
2312 $layout->set_text ($par->[2]);
2313
2314 glColor @{ $par->[1] };
2315 my ($W, $H) = $layout->size;
2316 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2317 }
2318
2319 $y += $h;
2320 }
2321
2322 glDisable GL_TEXTURE_2D;
2323 glDisable GL_BLEND;
2324 };
2325 });
806} 2326}
807 2327
808sub _draw { 2328sub _draw {
809 my ($self) = @_; 2329 my ($self) = @_;
810 2330
811 my $mx = $::CONN->{mapx}; 2331 glEnable GL_BLEND;
812 my $my = $::CONN->{mapy}; 2332 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
813
814 my $map = $::CONN->{map};
815
816 my ($xofs, $yofs);
817
818 my $sw = 1 + int $::WIDTH / 32;
819 my $sh = 1 + int $::HEIGHT / 32;
820
821 if ($::CONN->{mapw} > $sw) {
822 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
823 } else {
824 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
825 }
826
827 if ($::CONN->{maph} > $sh) {
828 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
829 } else {
830 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
831 }
832
833 glEnable GL_TEXTURE_2D; 2333 glEnable GL_TEXTURE_2D;
834 glEnable GL_BLEND;
835 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
836 2335 glColor 1, 1, 1, 1;
837 my $sw4 = ($sw + 3) & ~3; 2336 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
838 my $darkness = "\x00" x ($sw4 * $sh);
839
840 for my $x (0 .. $sw - 1) {
841 my $row = $map->[$x + $xofs];
842 for my $y (0 .. $sh - 1) {
843
844 my $cell = $row->[$y + $yofs]
845 or next;
846
847 my $dark = $cell->[0];
848 if ($dark < 0) {
849 substr $darkness, $y * $sw4 + $x, 1, chr 224;
850 } else {
851 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
852 }
853
854 for my $num (grep $_, @$cell[1,2,3]) {
855 my $tex = $::CONN->{face}[$num]{texture} || next;
856
857 my $w = $tex->{width};
858 my $h = $tex->{height};
859
860 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
861 }
862 }
863 }
864
865# if (1) { # higher quality darkness
866# $lighting =~ s/(.)/$1$1$1/gs;
867# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
868#
869# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
870#
871# $lighting = $pb->get_pixels;
872# $lighting =~ s/(.)../$1/gs;
873# }
874
875 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
876 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
877
878 $darkness = new CFClient::Texture
879 width => $sw4,
880 height => $sh,
881 data => $darkness,
882 internalformat => GL_ALPHA,
883 format => GL_ALPHA;
884
885 glColor 0.45, 0.45, 0.45, 1;
886 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
887
888 glDisable GL_TEXTURE_2D; 2337 glDisable GL_TEXTURE_2D;
889 glDisable GL_BLEND; 2338 glDisable GL_BLEND;
890}
891 2339
892my %DIR = ( 2340 $self->{children}[1]->draw;
893 SDLK_KP8, [1, "north"],
894 SDLK_KP9, [2, "northeast"],
895 SDLK_KP6, [3, "east"],
896 SDLK_KP3, [4, "southeast"],
897 SDLK_KP2, [5, "south"],
898 SDLK_KP1, [6, "southwest"],
899 SDLK_KP4, [7, "west"],
900 SDLK_KP7, [8, "northwest"],
901 2341
902 SDLK_UP, [1, "north"],
903 SDLK_RIGHT, [3, "east"],
904 SDLK_DOWN, [5, "south"],
905 SDLK_LEFT, [7, "west"],
906);
907
908sub key_down {
909 my ($self, $ev) = @_;
910
911 my $mod = $ev->key_mod;
912 my $sym = $ev->key_sym;
913
914 if ($sym == SDLK_KP5) {
915 $::CONN->send ("command stay fire");
916 } elsif (exists $DIR{$sym}) {
917 if ($mod & KMOD_SHIFT) {
918 $self->{shft}++;
919 $::CONN->send ("command fire $DIR{$sym}[0]");
920 } elsif ($mod & KMOD_CTRL) {
921 $self->{ctrl}++;
922 $::CONN->send ("command run $DIR{$sym}[0]");
923 } else {
924 $::CONN->send ("command $DIR{$sym}[1]");
925 }
926 }
927} 2342}
928 2343
929sub key_up {
930 my ($self, $ev) = @_;
931
932 my $mod = $ev->key_mod;
933 my $sym = $ev->key_sym;
934
935 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
936 $::CONN->send ("command fire_stop");
937 }
938 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
939 $::CONN->send ("command run_stop");
940 }
941}
942
943############################################################################# 2344#############################################################################
944 2345
945package CFClient::Widget::Animator; 2346package CFClient::UI::Animator;
946 2347
947use SDL::OpenGL; 2348use CFClient::OpenGL;
948 2349
949our @ISA = CFClient::Widget::Bin::; 2350our @ISA = CFClient::UI::Bin::;
950 2351
951sub moveto { 2352sub moveto {
952 my ($self, $x, $y) = @_; 2353 my ($self, $x, $y) = @_;
953 2354
954 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2355 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
982 glPopMatrix; 2383 glPopMatrix;
983} 2384}
984 2385
985############################################################################# 2386#############################################################################
986 2387
987package CFClient::Widget::Toplevel; 2388package CFClient::UI::Flopper;
988 2389
2390our @ISA = CFClient::UI::Button::;
2391
2392sub new {
2393 my $class = shift;
2394
2395 my $self = $class->SUPER::new (
2396 state => 0,
2397 connect_activate => \&toggle_flopper,
2398 @_
2399 );
2400
2401 if ($self->{state}) {
2402 $self->{state} = 0;
2403 $self->toggle_flopper;
2404 }
2405
2406 $self
2407}
2408
2409sub toggle_flopper {
2410 my ($self) = @_;
2411
2412 # TODO: use animation
2413 if ($self->{state} = !$self->{state}) {
2414 $CFClient::UI::ROOT->add ($self->{other});
2415 $self->{other}->move ($self->coord2global (0, $self->{h}));
2416 $self->emit ("open");
2417 } else {
2418 $CFClient::UI::ROOT->remove ($self->{other});
2419 $self->emit ("close");
2420 }
2421
2422 $self->emit (changed => $self->{state});
2423}
2424
2425#############################################################################
2426
2427package CFClient::UI::Tooltip;
2428
989our @ISA = CFClient::Widget::Container::; 2429our @ISA = CFClient::UI::Bin::;
2430
2431use CFClient::OpenGL;
2432
2433sub new {
2434 my $class = shift;
2435
2436 $class->SUPER::new (
2437 @_,
2438 can_events => 0,
2439 )
2440}
2441
2442sub set_markup {
2443 my ($self, $text) = @_;
2444
2445 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2446 $self->{label}->set_markup ($text);
2447 $self->add ($self->{label});
2448}
990 2449
991sub size_request { 2450sub size_request {
992 ($::WIDTH, $::HEIGHT) 2451 my ($self) = @_;
2452
2453 $self->child->set_max_size ($::WIDTH * 0.3);
2454
2455 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2456
2457 ($w + 4, $h + 4)
993} 2458}
994 2459
995sub size_allocate { 2460sub size_allocate {
996 my ($self, $w, $h) = @_; 2461 my ($self, $w, $h) = @_;
997 2462
998 $self->SUPER::size_allocate ($w, $h); 2463 $self->SUPER::size_allocate ($w - 4, $h - 4);
999
1000 $_->size_allocate ($_->size_request)
1001 for @{$self->{children}};
1002} 2464}
1003 2465
1004sub translate { 2466sub _draw {
2467 my ($self) = @_;
2468
2469 glPushMatrix;
2470 glTranslate 0.375, 0.375;
2471
2472 my ($w, $h) = @$self{qw(w h)};
2473
2474 glColor 1, 0.8, 0.4;
2475 glBegin GL_QUADS;
2476 glVertex 0 , 0;
2477 glVertex 0 , $h;
2478 glVertex $w, $h;
2479 glVertex $w, 0;
2480 glEnd;
2481
2482 glColor 0, 0, 0;
2483 glBegin GL_LINE_LOOP;
2484 glVertex 0 , 0;
2485 glVertex 0 , $h;
2486 glVertex $w, $h;
2487 glVertex $w, 0;
2488 glEnd;
2489
2490 glPopMatrix;
2491
2492 glTranslate 2, 2;
2493 $self->SUPER::_draw;
2494}
2495
2496#############################################################################
2497
2498package CFClient::UI::Face;
2499
2500our @ISA = CFClient::UI::Base::;
2501
2502use CFClient::OpenGL;
2503
2504sub new {
2505 my $class = shift;
2506
2507 $class->SUPER::new (
2508 aspect => 1,
2509 @_,
2510 )
2511}
2512
2513sub size_request {
2514 (32, 8)
2515}
2516
2517sub _draw {
2518 my ($self) = @_;
2519
2520 return unless $::CONN;#d# manage and cache textures differently
2521 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2522
2523 # TODO animation
2524 if ($tex) {
2525 glEnable GL_BLEND;
2526 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2527 glEnable GL_TEXTURE_2D;
2528 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2529 glColor 1, 1, 1, 1;
2530 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2531 glDisable GL_TEXTURE_2D;
2532 glDisable GL_BLEND;
2533 }
2534}
2535
2536#############################################################################
2537
2538package CFClient::UI::InventoryItem;
2539
2540our @ISA = CFClient::UI::HBox::;
2541
2542sub new {
2543 my $class = shift;
2544
2545 my %args = @_;
2546
2547 my $item = $args{item};
2548
2549 my $desc = $item->{nrof} < 2
2550 ? $item->{name}
2551 : "$item->{nrof} $item->{name_pl}";
2552
2553
2554 my $self = $class->SUPER::new (
2555 can_hover => 1,
2556 can_events => 1,
2557 tooltip => (CFClient::UI::Label->escape ($desc)
2558 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2559 connect_button_down => sub {
2560 my ($self, $ev, $x, $y) = @_;
2561
2562 # todo: maybe put examine on 1? but should just be a tooltip :(
2563 if ($ev->{button} == 1) {
2564 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2565 } elsif ($ev->{button} == 2) {
2566 $::CONN->send ("apply $item->{tag}");
2567 } elsif ($ev->{button} == 3) {
2568 CFClient::UI::Menu->new (
2569 items => [
2570 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2571 [
2572 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2573 sub { $::CONN->send ("lock $item->{tag}") },
2574 ],
2575 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2576 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2577 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2578 ],
2579 )->popup ($ev);
2580 }
2581
2582 1
2583 },
2584 %args
2585 );
2586 $self->add(new CFClient::UI::Face
2587 can_events => 0,
2588 face => $item->{face},
2589 anim => $item->{anim},
2590 animspeed => $item->{animspeed});
2591 $self->add(new CFClient::UI::Label
2592 can_events => 0,
2593 text => $desc);
2594
2595 $self
2596}
2597
2598#############################################################################
2599
2600package CFClient::UI::Inventory;
2601
2602our @ISA = CFClient::UI::ScrolledWindow::;
2603
2604sub new {
2605 my $class = shift;
2606
2607 my $self = $class->SUPER::new (
2608 scrolled => (new CFClient::UI::VBox),
2609 @_,
2610 );
2611
2612 $self
2613}
2614
2615sub set_items {
2616 my ($self, $items) = @_;
2617
2618 $self->{scrolled}->clear;
2619 return unless $items;
2620
2621 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2622
2623 $self->{real_items} = \@items;
2624
2625 for my $item (@items) {
2626 my $desc = $item->{nrof} < 2
2627 ? $item->{name}
2628 : "$item->{nrof} $item->{name_pl}";
2629
2630 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2631 }
2632
2633# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2634}
2635
2636sub size_request {
2637 my ($self) = @_;
2638 ($self->{req_w}, $self->{req_h});
2639}
2640
2641#############################################################################
2642
2643package CFClient::UI::Menu;
2644
2645our @ISA = CFClient::UI::FancyFrame::;
2646
2647use CFClient::OpenGL;
2648
2649sub new {
2650 my $class = shift;
2651
2652 my $self = $class->SUPER::new (
2653 items => [],
2654 z => 100,
2655 @_,
2656 );
2657
2658 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2659
2660 for my $item (@{ $self->{items} }) {
2661 my ($widget, $cb) = @$item;
2662
2663 # handle various types of items, only text for now
2664 if (!ref $widget) {
2665 $widget = new CFClient::UI::Label
2666 can_hover => 1,
2667 can_events => 1,
2668 text => $widget;
2669 }
2670
2671 $self->{item}{$widget} = $item;
2672
2673 $self->{vbox}->add ($widget);
2674 }
2675
2676 $self
2677}
2678
2679# popup given the event (must be a mouse button down event currently)
2680sub popup {
2681 my ($self, $ev) = @_;
2682
2683 $self->emit ("popdown");
2684
2685 # maybe save $GRAB? must be careful about events...
2686 $GRAB = $self;
2687 $self->{button} = $ev->{button};
2688
2689 $self->show;
2690 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2691}
2692
2693sub mouse_motion {
2694 my ($self, $ev, $x, $y) = @_;
2695
2696 # TODO: should use vbox->find_widget or so
2697 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2698 $self->{hover} = $self->{item}{$HOVER};
2699}
2700
2701sub button_up {
2702 my ($self, $ev, $x, $y) = @_;
2703
2704 if ($ev->{button} == $self->{button}) {
2705 undef $GRAB;
2706 $self->hide;
2707
2708 $self->emit ("popdown");
2709 $self->{hover}[1]->() if $self->{hover};
2710 }
2711}
2712
2713#############################################################################
2714
2715package CFClient::UI::Root;
2716
2717our @ISA = CFClient::UI::Container::;
2718
2719use CFClient::OpenGL;
2720
2721sub check_size {
2722 my ($self) = @_;
2723
2724 $self->configure (0, 0, $self->{w}, $self->{h});
2725}
2726
2727sub size_request {
2728 my ($self) = @_;
2729
2730 ($self->{w}, $self->{h})
2731}
2732
2733sub size_allocate {
2734 my ($self, $w, $h) = @_;
2735
2736 my $old_w = $self->{old_w};
2737 my $old_h = $self->{old_h};
2738
2739 if ($old_w && $old_h) {
2740 for my $child ($self->children) {
2741 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2742 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2743 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2744 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2745 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2746 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2747 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2748 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2749 }
2750 }
2751
2752 $self->{old_w} = $w;
2753 $self->{old_h} = $h;
2754}
2755
2756sub configure {
2757 my ($self, $x, $y, $w, $h) = @_;
2758
2759 $self->SUPER::configure ($x, $y, $w, $h);
2760
2761 for my $child ($self->children) {
2762 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2763
2764 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2765 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2766 $child->configure ($X, $Y, $W, $H);
2767 }
2768}
2769
2770sub _topleft {
1005 my ($self, $x, $y) = @_; 2771 my ($self, $x, $y) = @_;
1006 2772
1007 ($x, $y) 2773 ($x, $y)
1008} 2774}
1009 2775
1010sub update { 2776sub update {
1011 my ($self) = @_; 2777 my ($self) = @_;
1012 2778
1013 $self->size_allocate ($self->size_request); 2779 $self->check_size;
1014 ::refresh (); 2780 ::refresh ();
1015} 2781}
1016 2782
1017sub add { 2783sub add {
1018 my ($self, $widget) = @_; 2784 my ($self, $child) = @_;
1019 2785
2786 # integerize window positions
2787 $child->{x} = int $child->{x};
2788 $child->{y} = int $child->{y};
2789
1020 $self->SUPER::add ($widget); 2790 $self->SUPER::add ($child);
2791}
1021 2792
1022 $widget->size_allocate ($widget->size_request); 2793sub on_refresh {
2794 my ($self, $id, $cb) = @_;
2795
2796 $self->{refresh_hook}{$id} = $cb;
1023} 2797}
1024 2798
1025sub draw { 2799sub draw {
1026 my ($self) = @_; 2800 my ($self) = @_;
1027 2801
2802 while (my $rcb = delete $self->{refresh_hook}) {
2803 $_->() for values %$rcb;
2804 }
2805
2806 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2807 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2808 glClear GL_COLOR_BUFFER_BIT;
2809
2810 glMatrixMode GL_PROJECTION;
2811 glLoadIdentity;
2812 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2813 glMatrixMode GL_MODELVIEW;
2814 glLoadIdentity;
2815
1028 $self->_draw; 2816 $self->_draw;
1029} 2817}
1030 2818
1031############################################################################# 2819#############################################################################
1032 2820
1033package CFClient::Widget; 2821package CFClient::UI;
1034 2822
1035$TOPLEVEL = new CFClient::Widget::Toplevel; 2823$ROOT = new CFClient::UI::Root;
2824$TOOLTIP = new CFClient::UI::Tooltip;
1036 2825
10371 28261
1038 2827

Diff Legend

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