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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.39 by root, Sun Apr 9 21:39:08 2006 UTC vs.
Revision 1.197 by root, Fri May 12 01:47:04 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants;
9 10
10our $FOCUS; # the widget with current focus 11our ($FOCUS, $HOVER, $GRAB); # various widgets
12
13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE;
16
17sub check_tooltip {
18 if (!$GRAB) {
19 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20 if (length $widget->{tooltip}) {
21
22 if ($TOOLTIP->{owner} != $widget) {
23 $TOOLTIP->{owner} = $widget;
24
25 my $tip = $widget->{tooltip};
26
27 $tip = $tip->($widget) if CODE:: eq ref $tip;
28
29 $TOOLTIP->set_tooltip_from ($widget);
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 $TOOLTIP->check_size;
40 $TOOLTIP->update;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 delete $TOOLTIP->{owner};
50}
11 51
12# class methods for events 52# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 53sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 54 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
55 if $FOCUS;
56}
57
58sub feed_sdl_key_up_event {
59 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
60 if $FOCUS;
61}
62
15sub feed_sdl_button_down_event { } 63sub feed_sdl_button_down_event {
64 my ($ev) = @_;
65 my ($x, $y) = ($ev->{x}, $ev->{y});
66
67 if (!$BUTTON_STATE) {
68 my $widget = $ROOT->find_widget ($x, $y);
69
70 $GRAB = $widget;
71 $GRAB->update if $GRAB;
72
73 check_tooltip;
74 }
75
76 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
77
78 if ($GRAB) {
79 ($x, $y) = $GRAB->coord2local ($x, $y);
80 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
81 }
82}
83
16sub feed_sdl_button_up_event { } 84sub feed_sdl_button_up_event {
85 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87
88 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
89
90 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
91
92 if ($GRAB) {
93 ($x, $y) = $GRAB->coord2local ($x, $y);
94 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
95 }
96
97 if (!$BUTTON_STATE) {
98 my $grab = $GRAB; undef $GRAB;
99 $grab->update if $grab;
100 $GRAB->update if $GRAB;
101
102 check_tooltip;
103 }
104}
105
106sub feed_sdl_motion_event {
107 my ($ev) = @_;
108 my ($x, $y) = ($ev->{x}, $ev->{y});
109
110 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
111
112 if ($widget != $HOVER) {
113 my $hover = $HOVER; $HOVER = $widget;
114
115 $hover->update if $hover && $hover->{can_hover};
116 $HOVER->update if $HOVER && $HOVER->{can_hover};
117
118 check_tooltip;
119 }
120
121 if ($HOVER) {
122 ($x, $y) = $HOVER->coord2local ($x, $y);
123 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
124 }
125}
126
127# convert position array to integers
128sub harmonize {
129 my ($vals) = @_;
130
131 my $rem = 0;
132
133 for (@$vals) {
134 my $i = int $_ + $rem;
135 $rem += $_ - $i;
136 $_ = $i;
137 }
138}
139
140#############################################################################
141
142package CFClient::UI::Base;
143
144use strict;
145
146use CFClient::OpenGL;
17 147
18sub new { 148sub new {
19 my $class = shift; 149 my $class = shift;
20 150
21 bless { @_ }, $class 151 my $self = bless {
152 x => 0,
153 y => 0,
154 z => 0,
155 can_events => 1,
156 @_
157 }, $class;
158
159 for (keys %$self) {
160 if (/^connect_(.*)$/) {
161 $self->connect ($1 => delete $self->{$_});
162 }
163 }
164
165 $self
166}
167
168sub destroy {
169 my ($self) = @_;
170
171 $self->hide;
172 %$self = ();
173}
174
175sub show {
176 my ($self) = @_;
177
178 return if $self->{parent};
179
180 $CFClient::UI::ROOT->add ($self);
181}
182
183sub hide {
184 my ($self) = @_;
185
186 undef $GRAB if $GRAB == $self;
187 undef $HOVER if $HOVER == $self;
188
189 $self->{parent}->remove ($self)
190 if $self->{parent};
22} 191}
23 192
24sub move { 193sub move {
25 my ($self, $x, $y, $z) = @_; 194 my ($self, $x, $y, $z) = @_;
195
26 $self->{x} = $x; 196 $self->{x} = int $x;
27 $self->{y} = $y; 197 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 198 $self->{z} = $z if defined $z;
29}
30 199
31sub needs_redraw { 200 $self->update;
32 0 201}
202
203sub set_size {
204 my ($self, $w, $h) = @_;
205
206 $self->{user_w} = $w;
207 $self->{user_h} = $h;
208
209 $self->check_size;
33} 210}
34 211
35sub size_request { 212sub size_request {
36 require Carp; 213 require Carp;
37 Carp::confess "size_request is abtract"; 214 Carp::confess "size_request is abstract";
215}
216
217sub configure {
218 my ($self, $x, $y, $w, $h) = @_;
219
220 if ($self->{aspect}) {
221 my $w2 = List::Util::min $w, int $h * $self->{aspect};
222 my $h2 = List::Util::min $h, int $w / $self->{aspect};
223
224 # use alignment to adjust x, y
225
226 $x += int +($w - $w2) * 0.5;
227 $y += int +($h - $h2) * 0.5;
228
229 ($w, $h) = ($w2, $h2);
230 }
231
232 if ($self->{x} != $x || $self->{y} != $y) {
233 $self->{x} = $x;
234 $self->{y} = $y;
235 $self->update;
236 }
237
238 if ($self->{w} != $w || $self->{h} != $h) {
239 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
240 }
38} 241}
39 242
40sub size_allocate { 243sub size_allocate {
244 # nothing to be done
245}
246
247sub children {
248}
249
250# call when resolution changes etc.
251sub reconfigure {
252 my ($self) = @_;
253
254 $_->reconfigure
255 for $self->children;
256
257 $self->check_size;
258 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
259 $self->update;
260}
261
262sub set_max_size {
41 my ($self, $w, $h) = @_; 263 my ($self, $w, $h) = @_;
42 $self->w ($w); 264
43 $self->h ($h); 265 delete $self->{max_w}; $self->{max_w} = $w if $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h;
267}
268
269# translate global coordinates to local coordinate system
270sub coord2local {
271 my ($self, $x, $y) = @_;
272
273 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
274}
275
276# translate local coordinates to global coordinate system
277sub coord2global {
278 my ($self, $x, $y) = @_;
279
280 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
44} 281}
45 282
46sub focus_in { 283sub focus_in {
47 my ($widget) = @_; 284 my ($self) = @_;
48 $FOCUS = $widget; 285
286 return if $FOCUS == $self;
287 return unless $self->{can_focus};
288
289 my $focus = $FOCUS; $FOCUS = $self;
290
291 $self->emit (focus_in => $focus);
292
293 $focus->update if $focus;
294 $FOCUS->update;
49} 295}
50 296
51sub focus_out { 297sub focus_out {
52 my ($widget) = @_; 298 my ($self) = @_;
53}
54 299
300 return unless $FOCUS == $self;
301
302 my $focus = $FOCUS; undef $FOCUS;
303
304 $self->emit (focus_out => $focus);
305
306 $focus->update if $focus; #?
307}
308
309sub mouse_motion { }
310sub button_up { }
55sub key_down { 311sub key_down { }
56 my ($widget, $sdlev) = @_;
57}
58
59sub key_up { 312sub key_up { }
60 my ($widget, $sdlev) = @_;
61}
62 313
63sub button_down { 314sub button_down {
64 my ($widget, $sdlev) = @_; 315 my ($self, $ev, $x, $y) = @_;
65}
66 316
67sub button_up { 317 $self->focus_in;
68 my ($widget, $sdlev) = @_;
69} 318}
70 319
71sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 320sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
72sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 321sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
73sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 322sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
74sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 323sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
75sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 324sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
76 325
77sub draw { 326sub draw {
78 my ($self) = @_; 327 my ($self) = @_;
328
329 return unless $self->{h} && $self->{w};
79 330
80 glPushMatrix; 331 glPushMatrix;
81 glTranslate $self->{x}, $self->{y}, 0; 332 glTranslate $self->{x}, $self->{y}, 0;
82 $self->_draw; 333 $self->_draw;
83 glPopMatrix; 334 glPopMatrix;
335
336 if ($self == $HOVER && $self->{can_hover}) {
337 my ($x, $y) = @$self{qw(x y)};
338
339 glColor 1, 0.8, 0.5, 0.2;
340 glEnable GL_BLEND;
341 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
342 glBegin GL_QUADS;
343 glVertex $x , $y;
344 glVertex $x + $self->{w}, $y;
345 glVertex $x + $self->{w}, $y + $self->{h};
346 glVertex $x , $y + $self->{h};
347 glEnd;
348 glDisable GL_BLEND;
349 }
350
351 if ($ENV{PCLIENT_DEBUG}) {
352 glPushMatrix;
353 glColor 1, 1, 0, 1;
354 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
355 glBegin GL_LINE_LOOP;
356 glVertex 0 , 0;
357 glVertex $self->{w}, 0;
358 glVertex $self->{w}, $self->{h};
359 glVertex 0 , $self->{h};
360 glEnd;
361 glPopMatrix;
362 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
363 }
84} 364}
85 365
86sub _draw { 366sub _draw {
87 my ($self) = @_; 367 my ($self) = @_;
88 368
89 warn "no draw defined for $self\n"; 369 warn "no draw defined for $self\n";
90}
91
92sub bbox {
93 my ($self) = @_;
94 my ($w, $h) = $self->size_request;
95 (
96 $self->{x},
97 $self->{y},
98 $self->{x} = $w,
99 $self->{y} = $h
100 )
101} 370}
102 371
103sub find_widget { 372sub find_widget {
104 my ($self, $x, $y) = @_; 373 my ($self, $x, $y) = @_;
374
375 return () unless $self->{can_events};
105 376
106 return $self 377 return $self
107 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 378 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
108 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 379 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
109 380
110 () 381 ()
111} 382}
112 383
113sub del_parent { $_[0]->{parent} = undef }
114
115sub set_parent { 384sub set_parent {
116 my ($self, $par) = @_; 385 my ($self, $parent) = @_;
117 386
118 $self->{parent} = $par;
119 Scalar::Util::weaken $self->{parent}; 387 Scalar::Util::weaken ($self->{parent} = $parent);
120}
121 388
122sub get_parent { 389 $self->check_size
123 $_[0]->{parent} 390 unless exists $self->{req_w};
391}
392
393sub check_size {
394 my ($self, $forced) = @_;
395
396 $self->{force_alloc} = 1 if $forced;
397 $CFClient::UI::ROOT->{check_size}{$self} = $self;
124} 398}
125 399
126sub update { 400sub update {
127 my ($self) = @_; 401 my ($self) = @_;
128 402
129 $self->{parent}->update 403 $self->{parent}->update
130 if $self->{parent}; 404 if $self->{parent};
131} 405}
132 406
407sub connect {
408 my ($self, $signal, $cb) = @_;
409
410 push @{ $self->{signal_cb}{$signal} }, $cb;
411}
412
413sub emit {
414 my ($self, $signal, @args) = @_;
415
416 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
417}
418
133sub DESTROY { 419sub DESTROY {
134 my ($self) = @_; 420 my ($self) = @_;
135 421
136 #$self->deactivate; 422 #$self->deactivate;
137} 423}
138 424
139############################################################################# 425#############################################################################
140 426
141package Crossfire::Client::Widget::Container; 427package CFClient::UI::DrawBG;
142 428
143our @ISA = Crossfire::Client::Widget::; 429our @ISA = CFClient::UI::Base::;
430
431use strict;
432use CFClient::OpenGL;
144 433
145sub new { 434sub new {
435 my $class = shift;
436
437 # range [value, low, high, page]
438
439 $class->SUPER::new (
440 bg => [0, 0, 0, 0.2],
441 active_bg => [1, 1, 1, 0.5],
442 @_
443 )
444}
445
446sub _draw {
447 my ($self) = @_;
448
449 my ($w, $h) = @$self{qw(w h)};
450
451 glEnable GL_BLEND;
452 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
453 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
454
455 glBegin GL_QUADS;
456 glVertex 0 , 0;
457 glVertex 0 , $h;
458 glVertex $w, $h;
459 glVertex $w, 0;
460 glEnd;
461
462 glDisable GL_BLEND;
463}
464
465#############################################################################
466
467package CFClient::UI::Empty;
468
469our @ISA = CFClient::UI::Base::;
470
471sub new {
146 my ($class, @widgets) = @_; 472 my ($class, %arg) = @_;
473 $class->SUPER::new (can_events => 0, %arg);
474}
147 475
476sub size_request {
477 (0, 0)
478}
479
480sub draw { }
481
482#############################################################################
483
484package CFClient::UI::Container;
485
486our @ISA = CFClient::UI::Base::;
487
488sub new {
489 my ($class, %arg) = @_;
490
491 my $children = delete $arg{children} || [];
492
148 my $self = $class->SUPER::new (children => []); 493 my $self = $class->SUPER::new (
494 children => [],
495 can_events => 0,
496 %arg,
497 );
149 $self->add ($_) for @widgets; 498 $self->add ($_) for @$children;
150 499
151 $self 500 $self
152} 501}
153 502
154sub add { 503sub add {
155 my ($self, $chld, $expand) = @_; 504 my ($self, @widgets) = @_;
156 505
157 $chld->{expand} = $expand;
158 $chld->set_parent ($self); 506 $_->set_parent ($self)
507 for @widgets;
159 508
509 use sort 'stable';
510
160 @{$self->{children}} = 511 $self->{children} = [
161 sort { $a->{z} <=> $b->{z} } 512 sort { $a->{z} <=> $b->{z} }
162 @{$self->{children}}, $chld; 513 @{$self->{children}}, @widgets
514 ];
163 515
164 $self->size_allocate ($self->{w}, $self->{h}); 516 $self->check_size (1);
517 $self->update;
518}
519
520sub children {
521 @{ $_[0]{children} }
522}
523
524sub remove {
525 my ($self, $child) = @_;
526
527 delete $child->{parent};
528 $child->hide;
529
530 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
531
532 $self->check_size;
533 $self->update;
534}
535
536sub clear {
537 my ($self) = @_;
538
539 my $children = delete $self->{children};
540 $self->{children} = [];
541
542 for (@$children) {
543 delete $_->{parent};
544 $_->hide;
545 }
546
547 $self->check_size;
548 $self->update;
549}
550
551sub find_widget {
552 my ($self, $x, $y) = @_;
553
554 $x -= $self->{x};
555 $y -= $self->{y};
556
557 my $res;
558
559 for (reverse @{ $self->{children} }) {
560 $res = $_->find_widget ($x, $y)
561 and return $res;
562 }
563
564 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
565}
566
567sub _draw {
568 my ($self) = @_;
569
570 $_->draw for @{$self->{children}};
571}
572
573#############################################################################
574
575package CFClient::UI::Bin;
576
577our @ISA = CFClient::UI::Container::;
578
579sub new {
580 my ($class, %arg) = @_;
581
582 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
583
584 $class->SUPER::new (children => [$child], %arg)
585}
586
587sub add {
588 my ($self, $child) = @_;
589
590 $self->{children} = [];
591
592 $self->SUPER::add ($child);
165} 593}
166 594
167sub remove { 595sub remove {
168 my ($self, $widget) = @_; 596 my ($self, $widget) = @_;
169 597
170 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 598 $self->SUPER::remove ($widget);
171 599
172 $self->size_allocate ($self->{w}, $self->{h}); 600 $self->{children} = [new CFClient::UI::Empty]
601 unless @{$self->{children}};
602}
603
604sub child { $_[0]->{children}[0] }
605
606sub size_request {
607 $_[0]{children}[0]->size_request
608}
609
610sub size_allocate {
611 my ($self, $w, $h) = @_;
612
613 $self->{children}[0]->configure (0, 0, $w, $h);
614}
615
616#############################################################################
617
618package CFClient::UI::Window;
619
620our @ISA = CFClient::UI::Bin::;
621
622use CFClient::OpenGL;
623
624sub new {
625 my ($class, %arg) = @_;
626
627 my $self = $class->SUPER::new (%arg);
628}
629
630sub update {
631 my ($self) = @_;
632
633 $ROOT->on_refresh ($self => sub { $self->render_child });
634 $self->SUPER::update;
635}
636
637sub size_allocate {
638 my ($self, $w, $h) = @_;
639
640 $self->SUPER::size_allocate ($w, $h);
641 $self->update;
642}
643
644sub _render {
645 $_[0]{children}[0]->draw;
646}
647
648sub render_child {
649 my ($self) = @_;
650
651 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
652 glClearColor 0, 0, 0, 0;
653 glClear GL_COLOR_BUFFER_BIT;
654
655 $self->_render;
656# glColorMask 1, 1, 1, 0;
657# glEnable GL_BLEND;
658# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
659# glRasterPos 0, 0;
660# glCopyPixels 0, 0, $self->{w}, $self->{h};
661# glDisable GL_BLEND;
662# glColorMask 1, 1, 1, 1;
663 };
664}
665
666sub _draw {
667 my ($self) = @_;
668
669 my ($w, $h) = ($self->w, $self->h);
670
671 my $tex = $self->{texture}
672 or return;
673
674 glEnable GL_TEXTURE_2D;
675 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
676 glColor 0, 0, 0, 1;
677
678 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
679
680 glDisable GL_TEXTURE_2D;
681}
682
683#############################################################################
684
685package CFClient::UI::ViewPort;
686
687our @ISA = CFClient::UI::Window::;
688
689sub size_request {
690 my ($self) = @_;
691
692 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
693 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
694
695 @$self{qw(child_w child_h)}
696}
697
698sub size_allocate {
699 my ($self, $w, $h) = @_;
700
701 $self->update;
702}
703
704sub set_offset {
705 my ($self, $x, $y) = @_;
706
707 $self->{view_x} = int $x;
708 $self->{view_y} = int $y;
709
710 $self->update;
711}
712
713# hmm, this does not work for topleft of $self... but we should not ask for that
714sub coord2local {
715 my ($self, $x, $y) = @_;
716
717 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
718}
719
720sub coord2global {
721 my ($self, $x, $y) = @_;
722
723 $x = List::Util::min $self->{w}, $x - $self->{view_x};
724 $y = List::Util::min $self->{h}, $y - $self->{view_y};
725
726 $self->SUPER::coord2global ($x, $y)
173} 727}
174 728
175sub find_widget { 729sub find_widget {
176 my ($self, $x, $y) = @_; 730 my ($self, $x, $y) = @_;
177 731
732 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
734 ) {
735 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736 } else {
737 $self->CFClient::UI::Base::find_widget ($x, $y)
738 }
739}
740
741sub _render {
742 my ($self) = @_;
743
744 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745
746 $self->SUPER::_render;
747}
748
749#############################################################################
750
751package CFClient::UI::ScrolledWindow;
752
753our @ISA = CFClient::UI::HBox::;
754
755sub new {
756 my $class = shift;
757
758 my $self;
759
760 my $slider = new CFClient::UI::Slider
761 vertical => 1,
762 range => [0, 0, 1, 0.01], # HACK fix
763 connect_changed => sub {
764 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765 },
766 ;
767
768 $self = $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort),
770 slider => $slider,
771 @_,
772 );
773
774 $self->{vp}->add ($self->{scrolled});
775 $self->add ($self->{vp});
776 $self->add ($self->{slider});
777
778 $self
779}
780
781#TODO# update range on size_allocate depeneing on child
782# update viewport offset on scroll
783
784#############################################################################
785
786package CFClient::UI::Frame;
787
788our @ISA = CFClient::UI::Bin::;
789
790use CFClient::OpenGL;
791
792#############################################################################
793
794package CFClient::UI::FancyFrame;
795
796our @ISA = CFClient::UI::Bin::;
797
798use CFClient::OpenGL;
799
800my @tex =
801 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
802 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
803
804sub new {
805 my $class = shift;
806
807 # TODO: user_x, user_y, overwrite moveto?
808
809 my $self = $class->SUPER::new (
810 bg => [1, 1, 1, 1],
811 border_bg => [1, 1, 1, 1],
812 border => 0.6,
813 can_events => 1,
814 @_
815 );
816
817 $self->{title} &&= new CFClient::UI::Label
818 align => 0,
819 valign => 1,
820 text => $self->{title},
821 fontsize => $self->{border};
822
823 $self
824}
825
826sub border {
827 int $_[0]{border} * $::FONTSIZE
828}
829
830sub size_request {
831 my ($self) = @_;
832
833 my ($w, $h) = $self->SUPER::size_request;
834
835 (
836 $w + $self->border * 2,
837 $h + $self->border * 2,
838 )
839}
840
841sub size_allocate {
842 my ($self, $w, $h) = @_;
843
844 $h -= List::Util::max 0, $self->border * 2;
845 $w -= List::Util::max 0, $self->border * 2;
846
847 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
848 if $self->{title};
849
850 $self->child->configure ($self->border, $self->border, $w, $h);
851}
852
853sub button_down {
854 my ($self, $ev, $x, $y) = @_;
855
856 my ($w, $h) = @$self{qw(w h)};
857 my $border = $self->border;
858
859 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
860 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
861
862 if ($lr & $td) {
863 my ($wx, $wy) = ($self->{x}, $self->{y});
864 my ($ox, $oy) = ($ev->{x}, $ev->{y});
865 my ($bw, $bh) = ($self->{w}, $self->{h});
866
867 my $mx = $x < $border;
868 my $my = $y < $border;
869
870 $self->{motion} = sub {
871 my ($ev, $x, $y) = @_;
872
873 my $dx = $ev->{x} - $ox;
874 my $dy = $ev->{y} - $oy;
875
876 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
877 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
878 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
879 $self->check_size;
880 };
881
882 } elsif ($lr ^ $td) {
883 my ($ox, $oy) = ($ev->{x}, $ev->{y});
884 my ($bx, $by) = ($self->{x}, $self->{y});
885
886 $self->{motion} = sub {
887 my ($ev, $x, $y) = @_;
888
889 ($x, $y) = ($ev->{x}, $ev->{y});
890
891 $self->move ($bx + $x - $ox, $by + $y - $oy);
892 $self->update;
893 };
894 }
895}
896
897sub button_up {
898 my ($self, $ev, $x, $y) = @_;
899
900 delete $self->{motion};
901}
902
903sub mouse_motion {
904 my ($self, $ev, $x, $y) = @_;
905
906 $self->{motion}->($ev, $x, $y) if $self->{motion};
907}
908
909sub _draw {
910 my ($self) = @_;
911
912 my ($w, $h ) = ($self->{w}, $self->{h});
913 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
914
915 glEnable GL_TEXTURE_2D;
916 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
917
918 my $border = $self->border;
919
920 glColor @{ $self->{border_bg} };
921 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
922 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
923 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
924 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
925
926 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
927 my $bg = $tex[0];
928
929 # TODO: repeat texture not scale
930 my $rep_x = $cw / $bg->{w};
931 my $rep_y = $ch / $bg->{h};
932
933 glColor @{ $self->{bg} };
934
935 $bg->{s} = $rep_x;
936 $bg->{t} = $rep_y;
937 $bg->{wrap_mode} = 1;
938 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
939 }
940
941 glDisable GL_TEXTURE_2D;
942
943 $self->{title}->draw if $self->{title};
944
945 $self->child->draw;
946}
947
948#############################################################################
949
950package CFClient::UI::Table;
951
952our @ISA = CFClient::UI::Base::;
953
954use List::Util qw(max sum);
955
956use CFClient::OpenGL;
957
958sub new {
959 my $class = shift;
960
961 $class->SUPER::new (
962 col_expand => [],
963 @_
964 )
965}
966
967sub add {
968 my ($self, $x, $y, $child) = @_;
969
970 $child->set_parent ($self);
971 $self->{children}[$y][$x] = $child;
972
973 $child->check_size;
974}
975
976sub children {
977 grep $_, map @$_, grep $_, @{ $_[0]{children} }
978}
979
980# TODO: move to container class maybe? send childs a signal on removal?
981sub clear {
982 my ($self) = @_;
983
984 my @children = $self->children;
985 delete $self->{children};
986
987 for (@children) {
988 delete $_->{parent};
989 $_->hide;
990 }
991
992 $self->update;
993}
994
995sub get_wh {
996 my ($self) = @_;
997
998 my (@w, @h);
999
1000 for my $y (0 .. $#{$self->{children}}) {
1001 my $row = $self->{children}[$y]
1002 or next;
1003
1004 for my $x (0 .. $#$row) {
1005 my $widget = $row->[$x]
1006 or next;
1007 my ($w, $h) = @$widget{qw(req_w req_h)};
1008
1009 $w[$x] = max $w[$x], $w;
1010 $h[$y] = max $h[$y], $h;
1011 }
1012 }
1013
1014 (\@w, \@h)
1015}
1016
1017sub size_request {
1018 my ($self) = @_;
1019
1020 my ($ws, $hs) = $self->get_wh;
1021
1022 (
1023 (sum @$ws),
1024 (sum @$hs),
1025 )
1026}
1027
1028sub size_allocate {
1029 my ($self, $w, $h) = @_;
1030
1031 my ($ws, $hs) = $self->get_wh;
1032
1033 my $req_w = sum @$ws;
1034 my $req_h = sum @$hs;
1035
1036 # TODO: nicer code && do row_expand
1037 my @col_expand = @{$self->{col_expand}};
1038 @col_expand = (1) x @$ws unless @col_expand;
1039 my $col_expand = (sum @col_expand) || 1;
1040
1041 # linearly scale sizes
1042 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1043 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1044
1045 CFClient::UI::harmonize $ws;
1046 CFClient::UI::harmonize $hs;
1047
1048 my $y;
1049
1050 for my $r (0 .. $#{$self->{children}}) {
1051 my $row = $self->{children}[$r]
1052 or next;
1053
1054 my $x = 0;
1055 my $row_h = $hs->[$r];
1056
1057 for my $c (0 .. $#$row) {
1058 my $col_w = $ws->[$c];
1059
1060 if (my $widget = $row->[$c]) {
1061 $widget->configure ($x, $y, $col_w, $row_h);
1062 }
1063
1064 $x += $col_w;
1065 }
1066
1067 $y += $row_h;
1068 }
1069
1070}
1071
1072sub find_widget {
1073 my ($self, $x, $y) = @_;
1074
1075 $x -= $self->{x};
1076 $y -= $self->{y};
1077
178 my $res; 1078 my $res;
179 1079
180 for (@{ $self->{children} }) { 1080 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
181 $res = $_->find_widget ($x, $y) 1081 $res = $_->find_widget ($x, $y)
182 and return $res; 1082 and return $res;
183 } 1083 }
184 1084
185 () 1085 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
186} 1086}
1087
1088sub _draw {
1089 my ($self) = @_;
1090
1091 for (grep $_, @{$self->{children}}) {
1092 $_->draw for grep $_, @$_;
1093 }
1094}
1095
1096#############################################################################
1097
1098package CFClient::UI::HBox;
1099
1100# TODO: wrap into common Box base class
1101
1102our @ISA = CFClient::UI::Container::;
187 1103
188sub size_request { 1104sub size_request {
189 my ($self) = @_; 1105 my ($self) = @_;
190 1106
191 my ($hs, $ws) = (0, 0); 1107 my @alloc = map [$_->size_request], @{$self->{children}};
192 for (@{$self->{children} || []}) { 1108
193 my ($w, $h) = $_->size_request;
194 $hs += $h;
195 if ($ws < $w) { $ws = $w }
196 } 1109 (
197 1110 (List::Util::sum map $_->[0], @alloc),
198 return ($ws, $hs); 1111 (List::Util::max map $_->[1], @alloc),
199} 1112 )
200
201sub _draw {
202 my ($self) = @_;
203
204 $_->draw for @{$self->{children}};
205}
206
207#############################################################################
208
209package Crossfire::Client::Widget::Bin;
210
211our @ISA = Crossfire::Client::Widget::Container::;
212
213sub child { $_[0]->{children}[0] }
214
215sub size_request {
216 $_[0]{children}[0]->size_request if $_[0]{children}[0];
217} 1113}
218 1114
219sub size_allocate { 1115sub size_allocate {
220 my ($self, $w, $h) = @_; 1116 my ($self, $w, $h) = @_;
221 $self->SUPER::size_allocate ($w, $h);
222 $self->{children}[0]->size_allocate ($w, $h)
223 if $self->{children}[0]
224}
225 1117
226############################################################################# 1118 ($h, $w) = ($w, $h);
227 1119
228package Crossfire::Client::Widget::Toplevel;
229
230our @ISA = Crossfire::Client::Widget::Container::;
231
232sub update {
233 my ($self) = @_;
234
235 ::refresh ();
236}
237
238#############################################################################
239
240package Crossfire::Client::Widget::Window;
241
242our @ISA = Crossfire::Client::Widget::Bin::;
243
244use SDL::OpenGL;
245
246sub add {
247 my ($self, $chld) = @_;
248 warn "ADD $chld\n";
249 $self->SUPER::add ($chld);
250 $chld->set_parent ($self);
251}
252
253sub remove {
254 my ($self) = @_;
255 # TODO FIXME: removing a child from a window will crash, see render_chld
256 # $self->update;
257}
258
259sub update {
260 my ($self) = @_;
261 $self->render_chld;
262}
263
264sub render_chld {
265 my ($self) = @_;
266 my $chld = $self->get; 1120 my $children = $self->{children};
267 my ($w, $h) = $self->size_request;
268 1121
269 require Carp; 1122 my @h = map $_->{req_w}, @$children;
270 Carp::cluck "RENDERCHI $w $h"; 1123
271 warn "RENDERCHI $w $h\n"; 1124 my $req_h = List::Util::sum @h;
272 $self->{texture} = 1125
273 Crossfire::Client::Texture->new_from_opengl ( 1126 if ($req_h > $h) {
274 $w, $h, sub { $chld->draw } 1127 # ah well, not enough space
1128 $_ *= $h / $req_h for @h;
1129 } else {
1130 my $exp = List::Util::sum map $_->{expand}, @$children;
1131 $exp ||= 1;
275 ); 1132
276 $self->{texture}->upload; 1133 for (0 .. $#$children) {
1134 my $child = $children->[$_];
1135
1136 my $alloc_h = $h[$_];
1137 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1138 $h[$_] = $alloc_h;
1139 }
1140 }
1141
1142 CFClient::UI::harmonize \@h;
1143
1144 my $y = 0;
1145 for (0 .. $#$children) {
1146 my $child = $children->[$_];
1147 my $h = $h[$_];
1148 $child->configure ($y, 0, $h, $w);
1149
1150 $y += $h;
1151 }
1152
1153 1
277} 1154}
1155
1156#############################################################################
1157
1158package CFClient::UI::VBox;
1159
1160# TODO: wrap into common Box base class
1161
1162our @ISA = CFClient::UI::Container::;
278 1163
279sub size_request { 1164sub size_request {
280 my ($self) = @_; 1165 my ($self) = @_;
281 ($self->w, $self->h) 1166
1167 my @alloc = map [$_->size_request], @{$self->{children}};
1168
1169 (
1170 (List::Util::max map $_->[0], @alloc),
1171 (List::Util::sum map $_->[1], @alloc),
1172 )
282} 1173}
283 1174
284sub size_allocate { 1175sub size_allocate {
285 my ($self, $w, $h) = @_; 1176 my ($self, $w, $h) = @_;
286 1177
287 $self->w ($w); 1178 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
288 $self->h ($h);
289 $self->get->size_allocate ($w, $h);
290 1179
291 $self->update; #TODO: Move this to the size_request event propably? 1180 my $children = $self->{children};
1181
1182 my @h = map $_->{req_h}, @$children;
1183
1184 my $req_h = List::Util::sum @h;
1185
1186 if ($req_h > $h) {
1187 # ah well, not enough space
1188 $_ *= $h / $req_h for @h;
1189 } else {
1190 my $exp = List::Util::sum map $_->{expand}, @$children;
1191 $exp ||= 1;
1192
1193 for (0 .. $#$children) {
1194 my $child = $children->[$_];
1195
1196 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1197 }
1198 }
1199
1200 CFClient::UI::harmonize \@h;
1201
1202 my $y = 0;
1203 for (0 .. $#$children) {
1204 my $child = $children->[$_];
1205 my $h = $h[$_];
1206 $child->configure (0, $y, $w, $h);
1207
1208 $y += $h;
1209 }
1210
1211 1
1212}
1213
1214#############################################################################
1215
1216package CFClient::UI::Label;
1217
1218our @ISA = CFClient::UI::Base::;
1219
1220use CFClient::OpenGL;
1221
1222sub new {
1223 my ($class, %arg) = @_;
1224
1225 my $self = $class->SUPER::new (
1226 fg => [1, 1, 1],
1227 #font => default_font
1228 #text => initial text
1229 #markup => initial narkup
1230 layout => (new CFClient::Layout),
1231 fontsize => 1,
1232 align => -1,
1233 valign => -1,
1234 padding => 2,
1235 can_events => 0,
1236 %arg
1237 );
1238
1239 if (exists $self->{template}) {
1240 my $layout = new CFClient::Layout;
1241 $layout->set_text (delete $self->{template});
1242 $self->{template} = $layout;
1243 }
1244
1245 if (exists $self->{markup}) {
1246 $self->set_markup (delete $self->{markup});
1247 } else {
1248 $self->set_text (delete $self->{text});
1249 }
1250
1251 $self
1252}
1253
1254sub escape {
1255 local $_ = $_[1];
1256
1257 s/&/&amp;/g;
1258 s/>/&gt;/g;
1259 s/</&lt;/g;
1260
1261 $_[1]
1262}
1263
1264sub update {
1265 my ($self) = @_;
1266
1267 delete $self->{texture};
1268 $self->SUPER::update;
1269}
1270
1271sub set_text {
1272 my ($self, $text) = @_;
1273
1274 return if $self->{text} eq "T$text";
1275 $self->{text} = "T$text";
1276
1277 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1278 $self->{layout}->set_text ($text);
1279
1280 $self->update;
1281 $self->check_size;
1282}
1283
1284sub set_markup {
1285 my ($self, $markup) = @_;
1286
1287 return if $self->{text} eq "M$markup";
1288 $self->{text} = "M$markup";
1289
1290 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1291
1292 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1293 $self->{layout}->set_markup ($markup);
1294
1295 $self->update;
1296 $self->check_size;
1297}
1298
1299sub size_request {
1300 my ($self) = @_;
1301
1302 $self->{layout}->set_font ($self->{font}) if $self->{font};
1303 $self->{layout}->set_width ($self->{max_w} || -1);
1304 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1305
1306 my ($w, $h) = $self->{layout}->size;
1307
1308 if (exists $self->{template}) {
1309 $self->{template}->set_font ($self->{font}) if $self->{font};
1310 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1311
1312 my ($w2, $h2) = $self->{template}->size;
1313
1314 $w = List::Util::max $w, $w2;
1315 $h = List::Util::max $h, $h2;
1316 }
1317
1318 (
1319 $w + $self->{padding} * 2,
1320 $h + $self->{padding} * 2,
1321 )
1322}
1323
1324sub size_allocate {
1325 my ($self, $w, $h) = @_;
1326
1327 delete $self->{texture};
1328}
1329
1330sub set_fontsize {
1331 my ($self, $fontsize) = @_;
1332
1333 $self->{fontsize} = $fontsize;
1334 delete $self->{texture};
1335
1336 $self->update;
1337 $self->check_size;
292} 1338}
293 1339
294sub _draw { 1340sub _draw {
295 my ($self) = @_; 1341 my ($self) = @_;
296 1342
297 my ($w, $h) = ($self->w, $self->h);
298
299 my $tex = $self->{texture} 1343 my $tex = $self->{texture} ||= do {
300 or return; 1344 $self->{layout}->set_foreground (@{$self->{fg}});
1345 $self->{layout}->set_font ($self->{font}) if $self->{font};
1346 $self->{layout}->set_width ($self->{w});
1347 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
301 1348
302 glEnable GL_BLEND; 1349 my $tex = new_from_layout CFClient::Texture $self->{layout};
1350
1351 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1352 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1353 : ($self->{w} - $tex->{w}) * 0.5;
1354
1355 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1356 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1357 : ($self->{h} - $tex->{h}) * 0.5;
1358
1359 $tex
1360 };
1361
303 glEnable GL_TEXTURE_2D; 1362 glEnable GL_TEXTURE_2D;
304 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1363 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
305 glBindTexture GL_TEXTURE_2D, $tex->{name};
306 1364
1365 if ($tex->{format} == GL_ALPHA) {
1366 glColor @{$self->{fg}};
1367 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1368 } else {
1369 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1370 }
1371
1372 glDisable GL_TEXTURE_2D;
1373}
1374
1375#############################################################################
1376
1377package CFClient::UI::EntryBase;
1378
1379our @ISA = CFClient::UI::Label::;
1380
1381use CFClient::OpenGL;
1382
1383sub new {
1384 my $class = shift;
1385
1386 $class->SUPER::new (
1387 fg => [1, 1, 1],
1388 bg => [0, 0, 0, 0.2],
1389 active_bg => [1, 1, 1, 0.5],
1390 active_fg => [0, 0, 0],
1391 can_hover => 1,
1392 can_focus => 1,
1393 valign => 0,
1394 can_events => 1,
1395 @_
1396 )
1397}
1398
1399sub _set_text {
1400 my ($self, $text) = @_;
1401
1402 delete $self->{cur_h};
1403
1404 return if $self->{text} eq $text;
1405
1406 delete $self->{texture};
1407
1408 $self->{last_activity} = $::NOW;
1409 $self->{text} = $text;
1410
1411 $text =~ s/./*/g if $self->{hidden};
1412 $self->{layout}->set_text ("$text ");
1413
1414 $self->emit (changed => $self->{text});
1415}
1416
1417sub set_text {
1418 my ($self, $text) = @_;
1419
1420 $self->{cursor} = length $text;
1421 $self->_set_text ($text);
1422 $self->check_size;
1423 $self->update;
1424}
1425
1426sub get_text {
1427 $_[0]{text}
1428}
1429
1430sub size_request {
1431 my ($self) = @_;
1432
1433 my ($w, $h) = $self->SUPER::size_request;
1434
1435 ($w + 1, $h) # add 1 for cursor
1436}
1437
1438sub size_allocate {
1439 my ($self, $w, $h) = @_;
1440
1441 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1442}
1443
1444sub key_down {
1445 my ($self, $ev) = @_;
1446
1447 my $mod = $ev->{mod};
1448 my $sym = $ev->{sym};
1449 my $uni = $ev->{unicode};
1450
1451 my $text = $self->get_text;
1452
1453 if ($sym == 8) {
1454 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1455 } elsif ($sym == 127) {
1456 substr $text, $self->{cursor}, 1, "";
1457 } elsif ($sym == CFClient::SDLK_LEFT) {
1458 --$self->{cursor} if $self->{cursor};
1459 } elsif ($sym == CFClient::SDLK_RIGHT) {
1460 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1461 } elsif ($sym == CFClient::SDLK_HOME) {
1462 $self->{cursor} = 0;
1463 } elsif ($sym == CFClient::SDLK_END) {
1464 $self->{cursor} = length $text;
1465 } elsif ($sym == 27) {
1466 $self->emit ('escape');
1467 } elsif ($uni) {
1468 substr $text, $self->{cursor}++, 0, chr $uni;
1469 }
1470
1471 $self->_set_text ($text);
1472 $self->update;
1473}
1474
1475sub focus_in {
1476 my ($self) = @_;
1477
1478 $self->{last_activity} = $::NOW;
1479
1480 $self->SUPER::focus_in;
1481}
1482
1483sub button_down {
1484 my ($self, $ev, $x, $y) = @_;
1485
1486 $self->SUPER::button_down ($ev, $x, $y);
1487
1488 my $idx = $self->{layout}->xy_to_index ($x, $y);
1489
1490 # byte-index to char-index
1491 my $text = $self->{text};
1492 utf8::encode $text;
1493 $self->{cursor} = length substr $text, 0, $idx;
1494
1495 $self->_set_text ($self->{text});
1496 $self->update;
1497}
1498
1499sub mouse_motion {
1500 my ($self, $ev, $x, $y) = @_;
1501# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1502}
1503
1504sub _draw {
1505 my ($self) = @_;
1506
1507 local $self->{fg} = $self->{fg};
1508
1509 if ($FOCUS == $self) {
1510 glColor @{$self->{active_bg}};
1511 $self->{fg} = $self->{active_fg};
1512 } else {
1513 glColor @{$self->{bg}};
1514 }
1515
1516 glEnable GL_BLEND;
1517 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
307 glBegin GL_QUADS; 1518 glBegin GL_QUADS;
308 glTexCoord 0, 0; glVertex 0, 0; 1519 glVertex 0 , 0;
309 glTexCoord 0, 1; glVertex 0, $h; 1520 glVertex 0 , $self->{h};
310 glTexCoord 1, 1; glVertex $w, $h; 1521 glVertex $self->{w}, $self->{h};
311 glTexCoord 1, 0; glVertex $w, 0; 1522 glVertex $self->{w}, 0;
312 glEnd; 1523 glEnd;
1524 glDisable GL_BLEND;
1525
1526 $self->SUPER::_draw;
1527
1528 #TODO: force update every cursor change :(
1529 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1530
1531 unless (exists $self->{cur_h}) {
1532 my $text = substr $self->{text}, 0, $self->{cursor};
1533 utf8::encode $text;
1534
1535 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1536 }
1537
1538 glColor @{$self->{fg}};
1539 glBegin GL_LINES;
1540 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1541 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1542 glEnd;
1543 }
1544}
1545
1546package CFClient::UI::Entry;
1547
1548our @ISA = CFClient::UI::EntryBase::;
1549
1550use CFClient::OpenGL;
1551
1552sub key_down {
1553 my ($self, $ev) = @_;
1554
1555 my $sym = $ev->{sym};
1556
1557 if ($sym == 13) {
1558 unshift @{$self->{history}},
1559 my $txt = $self->get_text;
1560 $self->{history_pointer} = -1;
1561 $self->{history_saveback} = '';
1562 $self->emit (activate => $txt);
1563 $self->update;
1564
1565 } elsif ($sym == CFClient::SDLK_UP) {
1566 if ($self->{history_pointer} < 0) {
1567 $self->{history_saveback} = $self->get_text;
1568 }
1569 if (@{$self->{history} || []} > 0) {
1570 $self->{history_pointer}++;
1571 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1572 $self->{history_pointer} = @{$self->{history} || []} - 1;
1573 }
1574 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1575 }
1576
1577 } elsif ($sym == CFClient::SDLK_DOWN) {
1578 $self->{history_pointer}--;
1579 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1580
1581 if ($self->{history_pointer} >= 0) {
1582 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1583 } else {
1584 $self->set_text ($self->{history_saveback});
1585 }
1586
1587 } else {
1588 $self->SUPER::key_down ($ev);
1589 }
1590
1591}
1592
1593#############################################################################
1594
1595package CFClient::UI::Button;
1596
1597our @ISA = CFClient::UI::Label::;
1598
1599use CFClient::OpenGL;
1600
1601my @tex =
1602 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1603 qw(b1_button_active.png);
1604
1605sub new {
1606 my $class = shift;
1607
1608 $class->SUPER::new (
1609 padding => 4,
1610 fg => [1, 1, 1],
1611 bg => [1, 1, 1, 0.2],
1612 active_fg => [0, 0, 1],
1613 can_hover => 1,
1614 align => 0,
1615 valign => 0,
1616 can_events => 1,
1617 @_
1618 )
1619}
1620
1621sub button_up {
1622 my ($self, $ev, $x, $y) = @_;
1623
1624 if ($x >= 0 && $x < $self->{w}
1625 && $y >= 0 && $y < $self->{h}) {
1626 $self->emit ("activate");
1627 }
1628}
1629
1630sub _draw {
1631 my ($self) = @_;
1632
1633 local $self->{fg} = $self->{fg};
1634
1635 if ($GRAB == $self) {
1636 $self->{fg} = $self->{active_fg};
1637 }
1638
1639 glEnable GL_TEXTURE_2D;
1640 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1641 glColor 0, 0, 0, 1;
1642
1643 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1644
1645 glDisable GL_TEXTURE_2D;
1646
1647 $self->SUPER::_draw;
1648}
1649
1650#############################################################################
1651
1652package CFClient::UI::CheckBox;
1653
1654our @ISA = CFClient::UI::DrawBG::;
1655
1656my @tex =
1657 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1658 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1659
1660use CFClient::OpenGL;
1661
1662sub new {
1663 my $class = shift;
1664
1665 $class->SUPER::new (
1666 padding => 2,
1667 fg => [1, 1, 1],
1668 active_fg => [1, 1, 0],
1669 state => 0,
1670 can_hover => 1,
1671 @_
1672 )
1673}
1674
1675sub size_request {
1676 my ($self) = @_;
1677
1678 ($self->{padding} * 2 + 6) x 2
1679}
1680
1681sub button_down {
1682 my ($self, $ev, $x, $y) = @_;
1683
1684 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1685 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1686 $self->{state} = !$self->{state};
1687 $self->emit (changed => $self->{state});
1688 }
1689}
1690
1691sub _draw {
1692 my ($self) = @_;
1693
1694 $self->SUPER::_draw;
1695
1696 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1697
1698 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1699
1700 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1701
1702 my $tex = $self->{state} ? $tex[1] : $tex[0];
1703
1704 glEnable GL_TEXTURE_2D;
1705 $tex->draw_quad_alpha (0, 0, $s, $s);
1706 glDisable GL_TEXTURE_2D;
1707}
1708
1709#############################################################################
1710
1711package CFClient::UI::Image;
1712
1713our @ISA = CFClient::UI::Base::;
1714
1715use CFClient::OpenGL;
1716use Carp qw/confess/;
1717
1718our %loaded_images;
1719
1720sub new {
1721 my $class = shift;
1722
1723 my $self = $class->SUPER::new (can_events => 0, @_);
1724
1725 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1726
1727 $loaded_images{$self->{image}} ||=
1728 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1729
1730 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1731
1732 Scalar::Util::weaken $loaded_images{$self->{image}};
1733
1734 $self->{aspect} = $tex->{w} / $tex->{h};
1735
1736 $self
1737}
1738
1739sub size_request {
1740 my ($self) = @_;
1741
1742 ($self->{tex}->{w}, $self->{tex}->{h})
1743}
1744
1745sub _draw {
1746 my ($self) = @_;
1747
1748 my $tex = $self->{tex};
1749
1750 my ($w, $h) = ($self->{w}, $self->{h});
1751
1752 if ($self->{rot90}) {
1753 glRotate 90, 0, 0, 1;
1754 glTranslate 0, -$self->{w}, 0;
1755
1756 ($w, $h) = ($h, $w);
1757 }
1758
1759 glEnable GL_TEXTURE_2D;
1760 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1761
1762 $tex->draw_quad_alpha (0, 0, $w, $h);
1763
1764 glDisable GL_TEXTURE_2D;
1765}
1766
1767#############################################################################
1768
1769package CFClient::UI::VGauge;
1770
1771our @ISA = CFClient::UI::Base::;
1772
1773use List::Util qw(min max);
1774
1775use CFClient::OpenGL;
1776
1777my %tex = (
1778 food => [
1779 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1780 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1781 ],
1782 grace => [
1783 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1784 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1785 ],
1786 hp => [
1787 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1788 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1789 ],
1790 mana => [
1791 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1792 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1793 ],
1794);
1795
1796# eg. VGauge->new (gauge => 'food'), default gauge: food
1797sub new {
1798 my $class = shift;
1799
1800 my $self = $class->SUPER::new (
1801 type => 'food',
1802 @_
1803 );
1804
1805 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1806
1807 $self
1808}
1809
1810sub size_request {
1811 my ($self) = @_;
1812
1813 #my $tex = $tex{$self->{type}}[0];
1814 #@$tex{qw(w h)}
1815 (0, 0)
1816}
1817
1818sub set_max {
1819 my ($self, $max) = @_;
1820
1821 return if $self->{max_val} == $max;
1822
1823 $self->{max_val} = $max;
1824 $self->update;
1825}
1826
1827sub set_value {
1828 my ($self, $val, $max) = @_;
1829
1830 $self->set_max ($max)
1831 if defined $max;
1832
1833 return if $self->{val} == $val;
1834
1835 $self->{val} = $val;
1836 $self->update;
1837}
1838
1839sub _draw {
1840 my ($self) = @_;
1841
1842 my $tex = $tex{$self->{type}};
1843 my ($t1, $t2, $t3) = @$tex;
1844
1845 my ($w, $h) = ($self->{w}, $self->{h});
1846
1847 if ($self->{vertical}) {
1848 glRotate 90, 0, 0, 1;
1849 glTranslate 0, -$self->{w}, 0;
1850
1851 ($w, $h) = ($h, $w);
1852 }
1853
1854 my $ycut = $self->{val} / ($self->{max_val} || 1);
1855
1856 my $ycut1 = max 0, min 1, $ycut;
1857 my $ycut2 = max 0, min 1, $ycut - 1;
1858
1859 my $h1 = $self->{h} * (1 - $ycut1);
1860 my $h2 = $self->{h} * (1 - $ycut2);
1861
1862 glEnable GL_BLEND;
1863 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1864 glEnable GL_TEXTURE_2D;
1865 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1866
1867 glBindTexture GL_TEXTURE_2D, $t1->{name};
1868 glBegin GL_QUADS;
1869 glTexCoord 0 , 0; glVertex 0 , 0;
1870 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1871 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1872 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1873 glEnd;
1874
1875 my $ycut1 = List::Util::min 1, $ycut;
1876 glBindTexture GL_TEXTURE_2D, $t2->{name};
1877 glBegin GL_QUADS;
1878 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1879 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1880 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1881 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1882 glEnd;
1883
1884 if ($t3) {
1885 glBindTexture GL_TEXTURE_2D, $t3->{name};
1886 glBegin GL_QUADS;
1887 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1888 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1889 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1890 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1891 glEnd;
1892 }
313 1893
314 glDisable GL_BLEND; 1894 glDisable GL_BLEND;
315 glDisable GL_TEXTURE_2D; 1895 glDisable GL_TEXTURE_2D;
316} 1896}
317 1897
318############################################################################# 1898#############################################################################
319 1899
320package Crossfire::Client::Widget::Frame; 1900package CFClient::UI::Gauge;
321 1901
322our @ISA = Crossfire::Client::Widget::Bin::; 1902our @ISA = CFClient::UI::VBox::;
323 1903
324use SDL::OpenGL; 1904sub new {
1905 my ($class, %arg) = @_;
1906
1907 my $self = $class->SUPER::new (
1908 tooltip => $arg{type},
1909 can_hover => 1,
1910 can_events => 1,
1911 %arg,
1912 );
1913
1914 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1915 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1916 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1917
1918 $self
1919}
1920
1921sub set_fontsize {
1922 my ($self, $fsize) = @_;
1923
1924 $self->{value}->set_fontsize ($fsize);
1925 $self->{max} ->set_fontsize ($fsize);
1926}
1927
1928sub set_max {
1929 my ($self, $max) = @_;
1930
1931 $self->{gauge}->set_max ($max);
1932 $self->{max}->set_text ($max);
1933}
1934
1935sub set_value {
1936 my ($self, $val, $max) = @_;
1937
1938 $self->set_max ($max)
1939 if defined $max;
1940
1941 $self->{gauge}->set_value ($val, $max);
1942 $self->{value}->set_text ($val);
1943}
1944
1945#############################################################################
1946
1947package CFClient::UI::Slider;
1948
1949use strict;
1950
1951use CFClient::OpenGL;
1952
1953our @ISA = CFClient::UI::DrawBG::;
1954
1955my @tex =
1956 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1957 qw(s1_slider.png s1_slider_bg.png);
1958
1959sub new {
1960 my $class = shift;
1961
1962 # range [value, low, high, page]
1963
1964 # TODO: 0-width page
1965 # TODO: req_w/h are wrong with vertical
1966 # TODO: calculations are off
1967 my $self = $class->SUPER::new (
1968 fg => [1, 1, 1],
1969 active_fg => [0, 0, 0],
1970 range => [0, 0, 100, 10],
1971 req_w => $::WIDTH / 80,
1972 req_h => $::WIDTH / 80,
1973 vertical => 0,
1974 can_hover => 1,
1975 inner_pad => 5,
1976 @_
1977 );
1978
1979 $self
1980}
325 1981
326sub size_request { 1982sub size_request {
327 my ($self) = @_; 1983 my ($self) = @_;
328 my $chld = $self->child
329 or return (0, 0);
330 1984
331 $chld->move (2, 2); 1985 my $w = $self->{req_w};
1986 my $h = $self->{req_h};
332 1987
333 map { $_ + 4 } $chld->size_request; 1988 $self->{vertical} ? ($h, $w) : ($w, $h)
1989}
1990
1991sub button_down {
1992 my ($self, $ev, $x, $y) = @_;
1993
1994 $self->SUPER::button_down ($ev, $x, $y);
1995 $self->mouse_motion ($ev, $x, $y);
1996}
1997
1998sub mouse_motion {
1999 my ($self, $ev, $x, $y) = @_;
2000
2001 if ($GRAB == $self) {
2002 my ($value, $lo, $hi, $page) = @{$self->{range}};
2003
2004 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2005
2006 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2007 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2008
2009 $x -= $inner_pad_px; # substract the padding
2010 $x = $x * ($hi - $lo) / $inner_w + $lo;
2011 $x = $lo if $x < $lo;
2012 $x = $hi - $page if $x > $hi - $page;
2013 $self->{range}[0] = $x;
2014
2015 $self->emit (changed => $x);
2016 $self->update;
2017 }
2018}
2019
2020# the inner_* stuff is for generating a padding for the slider handle,
2021# so that the handle doesn't leave the texture. This calculation isn't 100%
2022# correct propably, but it does the job for now
2023sub _calc_inner_pad_px {
2024 my ($self, $w) = @_;
2025 ($w / 100) * $self->{inner_pad} # % to pixels
2026}
2027
2028sub _draw {
2029 my ($self) = @_;
2030
2031 $self->SUPER::_draw ();
2032
2033 my ($w, $h) = @$self{qw(w h)};
2034
2035 if ($self->{vertical}) {
2036 # draw a vertical slider like a rotated horizontal slider
2037
2038 glRotate 90, 0, 0, 1;
2039 glTranslate 0, -$self->{w}, 0;
2040
2041 ($w, $h) = ($h, $w);
2042 }
2043
2044 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2045 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2046
2047 my ($value, $lo, $hi, $page) = @{$self->{range}};
2048
2049 $hi = $value + 1 if $lo == $hi;
2050
2051 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2052 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2053
2054 $page = int $page * $inner_w / ($hi - $lo);
2055 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2056
2057 $w -= $page;
2058 $page &= ~1;
2059 glTranslate $page * 0.5, 0, 0;
2060 $page ||= 2;
2061
2062 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2063 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2064
2065 glEnable GL_TEXTURE_2D;
2066 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2067
2068 # draw background
2069 $tex[1]->draw_quad_alpha (0, 0, $w, $h);
2070
2071 # draw handle
2072 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
2073
2074 glDisable GL_TEXTURE_2D;
2075}
2076
2077#############################################################################
2078
2079package CFClient::UI::TextView;
2080
2081our @ISA = CFClient::UI::HBox::;
2082
2083use CFClient::OpenGL;
2084
2085sub new {
2086 my $class = shift;
2087
2088 my $self = $class->SUPER::new (
2089 fontsize => 1,
2090 can_events => 0,
2091 #font => default_font
2092 @_,
2093
2094 layout => (new CFClient::Layout 1),
2095 par => [],
2096 height => 0,
2097 children => [
2098 (new CFClient::UI::Empty expand => 1),
2099 (new CFClient::UI::Slider vertical => 1),
2100 ],
2101 );
2102
2103 $self->{children}[1]->connect (changed => sub { $self->update });
2104
2105 $self
2106}
2107
2108sub set_fontsize {
2109 my ($self, $fontsize) = @_;
2110
2111 $self->{fontsize} = $fontsize;
2112 $self->reflow;
2113}
2114
2115sub text_height {
2116 my ($self, $text) = @_;
2117
2118 my $layout = $self->{layout};
2119
2120 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2121 $layout->set_width ($self->{children}[0]{w});
2122 $layout->set_markup ($text);
2123
2124 ($layout->size)[1]
2125}
2126
2127sub reflow {
2128 my ($self) = @_;
2129
2130 $self->{need_reflow}++;
2131 $self->update;
334} 2132}
335 2133
336sub size_allocate { 2134sub size_allocate {
337 my ($self, $w, $h) = @_; 2135 my ($self, $w, $h) = @_;
338 2136
339 $self->w ($w);
340 $self->h ($h);
341
342 $self->child->size_allocate ($w - 4, $h - 4); 2137 $self->SUPER::size_allocate ($w, $h);
343 $self->child->move (2, 2); 2138
2139 $self->{layout}->set_font ($self->{font}) if $self->{font};
2140 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2141 $self->{layout}->set_width ($self->{children}[0]{w});
2142
2143 $self->reflow;
2144}
2145
2146sub add_paragraph {
2147 my ($self, $color, $text) = @_;
2148
2149 #TODO: intelligently "reformat" paragraph
2150
2151 my $height = $self->text_height ($text);
2152
2153 $self->{height} += $height;
2154
2155 push @{$self->{par}}, [$height, $color, $text];
2156
2157 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2158 $self->{children}[1]->update;
2159}
2160
2161sub update {
2162 my ($self) = @_;
2163
2164 $self->SUPER::update;
2165
2166 return unless $self->{h} > 0;
2167
2168 delete $self->{texture};
2169
2170 $ROOT->on_refresh ($self, sub {
2171 if (delete $self->{need_reflow}) {
2172 my $height = 0;
2173
2174 $height += $_->[0] = $self->text_height ($_->[2])
2175 for @{$self->{par}};
2176
2177 $self->{height} = $height;
2178
2179 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2180
2181 delete $self->{texture};
2182 }
2183
2184 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2185 glClearColor 0, 0, 0, 0;
2186 glClear GL_COLOR_BUFFER_BIT;
2187
2188 glEnable GL_TEXTURE_2D;
2189 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2190
2191 my $top = int $self->{children}[1]{range}[0];
2192
2193 my $y0 = $top;
2194 my $y1 = $top + $self->{h};
2195
2196 my $y = 0;
2197
2198 my $layout = $self->{layout};
2199
2200 $layout->set_font ($self->{font}) if $self->{font};
2201
2202 for my $par (@{$self->{par}}) {
2203 my $h = $par->[0];
2204
2205 if ($y0 < $y + $h && $y < $y1) {
2206 $layout->set_foreground (@{ $par->[1] });
2207 $layout->set_markup ($par->[2]);
2208
2209 my ($W, $H) = $layout->size;
2210 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2211 }
2212
2213 $y += $h;
2214 }
2215
2216 glDisable GL_TEXTURE_2D;
2217 };
2218 });
344} 2219}
345 2220
346sub _draw { 2221sub _draw {
347 my ($self) = @_; 2222 my ($self) = @_;
348 2223
349 my $chld = $self->child;
350
351 my ($w, $h) = $chld->size_request;
352
353 glBegin GL_QUADS;
354 glColor 0, 0, 0;
355 glTexCoord 0, 0; glVertex 0 , 0;
356 glTexCoord 0, 1; glVertex 0 , $h + 4;
357 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
358 glTexCoord 1, 0; glVertex $w + 4 , 0;
359 glEnd;
360
361 $chld->draw;
362}
363
364#############################################################################
365
366package Crossfire::Client::Widget::FancyFrame;
367
368our @ISA = Crossfire::Client::Widget::Frame::;
369
370use SDL::OpenGL;
371
372sub new {
373 my ($self, $theme) = @_;
374 $self = $self->SUPER::new;
375
376 $self->{txts} = [
377 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
378 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/
379 ];
380 $self
381}
382
383sub size_request {
384 my ($self) = @_;
385
386 my ($w, $h) = $self->SUPER::size_request;
387
388 $h += $self->{txts}->[1]->{height};
389 $h += $self->{txts}->[4]->{height};
390 $w += $self->{txts}->[2]->{width};
391 $w += $self->{txts}->[3]->{width};
392
393 ($w, $h)
394}
395
396sub size_allocate {
397 my ($self, $w, $h) = @_;
398
399 $self->w ($w);
400 $self->h ($h);
401 $h -= $self->{txts}->[1]->{height};
402 $h -= $self->{txts}->[4]->{height};
403 $w -= $self->{txts}->[2]->{width};
404 $w -= $self->{txts}->[3]->{width};
405
406 $h = $h < 0 ? 0 : $h;
407 $w = $w < 0 ? 0 : $w;
408 warn "CHILD:$w $h\n";
409 $self->child->size_allocate ($w, $h);
410 $self->child->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
411}
412
413sub _draw {
414 my ($self) = @_;
415
416 my ($w, $h) = ($self->w, $self->h);
417 my ($cw, $ch) = ($self->child->w, $self->child->h);
418
419 glEnable GL_BLEND;
420 glEnable GL_TEXTURE_2D; 2224 glEnable GL_TEXTURE_2D;
421 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
422 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2225 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
423 2226 glColor 1, 1, 1, 1;
424 my $top = $self->{txts}->[1]; 2227 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
425 glBindTexture GL_TEXTURE_2D, $top->{name};
426
427 glBegin GL_QUADS;
428 glTexCoord 0, 0; glVertex 0 , 0;
429 glTexCoord 0, 1; glVertex 0 , $top->{height};
430 glTexCoord 1, 1; glVertex $w , $top->{height};
431 glTexCoord 1, 0; glVertex $w , 0;
432 glEnd;
433
434 my $left = $self->{txts}->[3];
435 glBindTexture GL_TEXTURE_2D, $left->{name};
436
437 glBegin GL_QUADS;
438 glTexCoord 0, 0; glVertex 0 , $top->{height};
439 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
440 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
441 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
442 glEnd;
443
444 my $right = $self->{txts}->[2];
445 glBindTexture GL_TEXTURE_2D, $right->{name};
446
447 glBegin GL_QUADS;
448 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
449 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
450 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
451 glTexCoord 1, 0; glVertex $w , $top->{height};
452 glEnd;
453
454 my $bottom = $self->{txts}->[4];
455 glBindTexture GL_TEXTURE_2D, $bottom->{name};
456
457 glBegin GL_QUADS;
458 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
459 glTexCoord 0, 1; glVertex 0 , $h;
460 glTexCoord 1, 1; glVertex $w , $h;
461 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
462 glEnd;
463
464 my $bg = $self->{txts}->[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
470 my $rep_x = $cw / $bg->{width};
471 my $rep_y = $ch / $bg->{height};
472
473 glBegin GL_QUADS;
474 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
475 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
476 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
477 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
478 glEnd;
479
480 glDisable GL_BLEND;
481 glDisable GL_TEXTURE_2D; 2228 glDisable GL_TEXTURE_2D;
482 2229
483 $self->child->draw; 2230 $self->{children}[1]->draw;
484 2231
485} 2232}
486 2233
487############################################################################# 2234#############################################################################
488 2235
489package Crossfire::Client::Widget::Table; 2236package CFClient::UI::Animator;
490 2237
491our @ISA = Crossfire::Client::Widget::Bin::; 2238use CFClient::OpenGL;
492 2239
493use SDL::OpenGL; 2240our @ISA = CFClient::UI::Bin::;
494
495sub add {
496 my ($self, $x, $y, $chld) = @_;
497 my $old_chld = $self->{children}[$y][$x];
498
499 $self->{children}[$y][$x] = $chld;
500 $chld->set_parent ($self);
501 $self->update;
502}
503
504sub max_row_height {
505 my ($self, $row) = @_;
506
507 my $hs = 0;
508 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
509 my $c = $self->{children}->[$row]->[$xi];
510 if ($c) {
511 my ($w, $h) = $c->size_request;
512 if ($hs < $h) { $hs = $h }
513 }
514 }
515 return $hs;
516}
517
518sub max_col_width {
519 my ($self, $col) = @_;
520
521 my $ws = 0;
522 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
523 my $c = ($self->{children}->[$yi] || [])->[$col];
524 if ($c) {
525 my ($w, $h) = $c->size_request;
526 if ($ws < $w) { $ws = $w }
527 }
528 }
529 return $ws;
530}
531
532sub size_request {
533 my ($self) = @_;
534
535 my ($hs, $ws) = (0, 0);
536
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
538 $hs += $self->max_row_height ($yi);
539 }
540
541 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
542 my $wm = 0;
543 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
544 $wm += $self->max_col_width ($xi)
545 }
546 if ($ws < $wm) { $ws = $wm }
547 }
548
549 return ($ws, $hs);
550}
551
552sub _draw {
553 my ($self) = @_;
554
555 my $y = 0;
556 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
557 my $x = 0;
558
559 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
560
561 my $c = $self->{children}->[$yi]->[$xi];
562 if ($c) {
563 $c->move ($x, $y, 0); #TODO: Move to size_request
564 $c->draw if $c;
565 }
566
567 $x += $self->max_col_width ($xi);
568 }
569
570 $y += $self->max_row_height ($yi);
571 }
572}
573
574#############################################################################
575
576package Crossfire::Client::Widget::VBox;
577
578our @ISA = Crossfire::Client::Widget::Container::;
579
580use SDL::OpenGL;
581
582sub size_allocate {
583 my ($self, $w, $h) = @_;
584
585 $self->w ($w);
586 $self->h ($h);
587
588 my $exp;
589 my @oth;
590 # find expand widget
591 for (@{$self->{children}}) {
592 if ($_->{expand}) {
593 $exp = $_;
594 last;
595 }
596 push @oth, $_;
597 }
598
599 my ($ow, $oh);
600
601 # get sizes of other widgets
602 for (@oth) {
603 my ($w, $h) = $_->size_request;
604 $oh += $h;
605 if ($ow < $w) { $ow = $w }
606 }
607
608 my $y = 0;
609 for (@{$self->{children}}) {
610 $_->move (0, $y);
611
612 if ($_ == $exp) {
613 $_->size_allocate ($w, $h - $oh);
614 $y += $h - $oh;
615 } else {
616 my ($cw, $h) = $_->size_request;
617 $_->size_allocate ($w, $h);
618 $y += $h;
619 }
620 }
621}
622
623sub _draw {
624 my ($self) = @_;
625
626 my ($x, $y);
627 for (@{$self->{children} || []}) {
628 $_->draw;
629 $y += $_->h;
630 }
631}
632
633#############################################################################
634
635package Crossfire::Client::Widget::Label;
636
637our @ISA = Crossfire::Client::Widget::;
638
639use SDL::OpenGL;
640
641sub new {
642 my ($class, $x, $y, $z, $height, $text) = @_;
643
644 # TODO: color, and make height, xyz etc. optional
645 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
646
647 $self->set_text ($text);
648
649 $self
650}
651
652sub set_text {
653 my ($self, $text) = @_;
654
655 $self->{text} = $text;
656 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
657
658 $self->update;
659}
660
661sub get_text {
662 my ($self, $text) = @_;
663
664 $self->{text}
665}
666
667sub size_request {
668 my ($self) = @_;
669
670 (
671 $self->{texture}{width},
672 $self->{texture}{height},
673 )
674}
675
676sub _draw {
677 my ($self) = @_;
678
679 my $tex = $self->{texture};
680
681 glEnable GL_BLEND;
682 glEnable GL_TEXTURE_2D;
683 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
684 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
685 glBindTexture GL_TEXTURE_2D, $tex->{name};
686
687 glColor 1, 0, 0, 1; # TODO color
688
689 glBegin GL_QUADS;
690 glTexCoord 0, 0; glVertex 0 , 0;
691 glTexCoord 0, 1; glVertex 0 , $tex->{height};
692 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
693 glTexCoord 1, 0; glVertex $tex->{width}, 0;
694 glEnd;
695
696 glDisable GL_BLEND;
697 glDisable GL_TEXTURE_2D;
698}
699
700#############################################################################
701
702package Crossfire::Client::Widget::TextEntry;
703
704our @ISA = Crossfire::Client::Widget::Label::;
705
706use SDL;
707use SDL::OpenGL;
708
709sub key_down {
710 my ($self, $ev) = @_;
711
712 my $mod = $ev->key_mod;
713 my $sym = $ev->key_sym;
714
715 $ev->set_unicode (1);
716 my $uni = $ev->key_unicode;
717
718 my $text = $self->get_text;
719
720 if ($sym == SDLK_BACKSPACE) {
721 substr $text, -1, 1, '';
722
723 } elsif ($uni) {
724 $text .= chr $uni;
725 }
726 $self->set_text ($text);
727}
728
729#############################################################################
730
731package Crossfire::Client::Widget::MapWidget;
732
733use strict;
734
735use List::Util qw(min max);
736
737use SDL;
738use SDL::OpenGL;
739use SDL::OpenGL::Constants;
740
741our @ISA = Crossfire::Client::Widget::;
742
743sub key_down {
744 print "MAPKEYDOWN\n";
745}
746
747sub key_up {
748}
749
750sub size_request {
751
752}
753
754sub size_allocate {
755}
756
757sub _draw {
758 my ($self) = @_;
759
760 my $mx = $::CONN->{mapx};
761 my $my = $::CONN->{mapy};
762
763 my $map = $::CONN->{map};
764
765 my ($xofs, $yofs);
766
767 my $sw = 1 + int $::WIDTH / 32;
768 my $sh = 1 + int $::HEIGHT / 32;
769
770 if ($::CONN->{mapw} > $sw) {
771 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
772 } else {
773 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
774 }
775
776 if ($::CONN->{maph} > $sh) {
777 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
778 } else {
779 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
780 }
781
782 glEnable GL_TEXTURE_2D;
783 glEnable GL_BLEND;
784 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
785
786 my $sw4 = ($sw + 3) & ~3;
787 my $lighting = "\x00" x ($sw4 * $sh);
788
789 for my $x (0 .. $sw - 1) {
790 for my $y (0 .. $sh - 1) {
791
792 my $cell = $map->[$x + $xofs][$y + $yofs]
793 or next;
794
795 my $darkness = $cell->[0] * (1 / 255);
796 if ($darkness < 0) {
797 $darkness = 0.15;
798 }
799 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
800
801 for my $num (grep $_, @$cell[1,2,3]) {
802 my $tex = $::CONN->{face}[$num]{texture} || next;
803
804 glBindTexture GL_TEXTURE_2D, $tex->{name};
805
806 my $w = $tex->{width};
807 my $h = $tex->{height};
808
809 my $px = ($x + 1) * 32 - $w;
810 my $py = ($y + 1) * 32 - $h;
811
812 glBegin GL_QUADS;
813 glTexCoord 0, 0; glVertex $px , $py;
814 glTexCoord 0, 1; glVertex $px , $py + $h;
815 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
816 glTexCoord 1, 0; glVertex $px + $w, $py;
817 glEnd;
818 }
819 }
820 }
821
822# if (1) { # higher quality darkness
823# $lighting =~ s/(.)/$1$1$1/gs;
824# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
825#
826# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
827#
828# $lighting = $pb->get_pixels;
829# $lighting =~ s/(.)../$1/gs;
830# }
831
832 $lighting = new Crossfire::Client::Texture
833 width => $sw4,
834 height => $sh,
835 data => $lighting,
836 internalformat => GL_ALPHA4,
837 format => GL_ALPHA;
838
839 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
840 glColor 0, 0, 0, 0.75;
841 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
842 glBindTexture GL_TEXTURE_2D, $lighting->{name};
843 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
844 glBegin GL_QUADS;
845 glTexCoord 0, 0; glVertex 0 , 0;
846 glTexCoord 0, 1; glVertex 0 , $sh * 32;
847 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
848 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
849 glEnd;
850
851 glDisable GL_TEXTURE_2D;
852 glDisable GL_BLEND;
853}
854
855my %DIR = (
856 SDLK_KP8, [1, "north"],
857 SDLK_KP9, [2, "northeast"],
858 SDLK_KP6, [3, "east"],
859 SDLK_KP3, [4, "southeast"],
860 SDLK_KP2, [5, "south"],
861 SDLK_KP1, [6, "southwest"],
862 SDLK_KP4, [7, "west"],
863 SDLK_KP7, [8, "northwest"],
864
865 SDLK_UP, [1, "north"],
866 SDLK_RIGHT, [3, "east"],
867 SDLK_DOWN, [5, "south"],
868 SDLK_LEFT, [7, "west"],
869);
870
871sub key_down {
872 my ($self, $ev) = @_;
873
874 my $mod = $ev->key_mod;
875 my $sym = $ev->key_sym;
876
877 if ($sym == SDLK_KP5) {
878 $::CONN->send ("command stay fire");
879 } elsif (exists $DIR{$sym}) {
880 if ($mod & KMOD_SHIFT) {
881 $self->{shft}++;
882 $::CONN->send ("command fire $DIR{$sym}[0]");
883 } elsif ($mod & KMOD_CTRL) {
884 $self->{ctrl}++;
885 $::CONN->send ("command run $DIR{$sym}[0]");
886 } else {
887 $::CONN->send ("command $DIR{$sym}[1]");
888 }
889 }
890}
891
892sub key_up {
893 my ($self, $ev) = @_;
894
895 my $mod = $ev->key_mod;
896 my $sym = $ev->key_sym;
897
898 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
899 $::CONN->send ("command fire_stop");
900 }
901 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
902 $::CONN->send ("command run_stop");
903 }
904}
905
906#############################################################################
907
908package Crossfire::Client::Widget::Animator;
909
910use SDL::OpenGL;
911
912our @ISA = Crossfire::Client::Widget::Bin::;
913 2241
914sub moveto { 2242sub moveto {
915 my ($self, $x, $y) = @_; 2243 my ($self, $x, $y) = @_;
916 2244
917 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2245 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
918 $self->{speed} = 0.2; 2246 $self->{speed} = 0.001;
919 $self->{time} = 1; 2247 $self->{time} = 1;
920 2248
921 ::animation_start $self; 2249 ::animation_start $self;
922} 2250}
923 2251
… …
938 2266
939sub _draw { 2267sub _draw {
940 my ($self) = @_; 2268 my ($self) = @_;
941 2269
942 glPushMatrix; 2270 glPushMatrix;
943 glRotate $self->{time} * 10000, 0, 1, 0; 2271 glRotate $self->{time} * 1000, 0, 1, 0;
944 $self->{children}[0]->draw; 2272 $self->{children}[0]->draw;
945 glPopMatrix; 2273 glPopMatrix;
946} 2274}
947 2275
9481; 2276#############################################################################
949 2277
2278package CFClient::UI::Flopper;
2279
2280our @ISA = CFClient::UI::Button::;
2281
2282sub new {
2283 my $class = shift;
2284
2285 my $self = $class->SUPER::new (
2286 state => 0,
2287 connect_activate => \&toggle_flopper,
2288 @_
2289 );
2290
2291 if ($self->{state}) {
2292 $self->{state} = 0;
2293 $self->toggle_flopper;
2294 }
2295
2296 $self
2297}
2298
2299sub toggle_flopper {
2300 my ($self) = @_;
2301
2302 # TODO: use animation
2303 if ($self->{state} = !$self->{state}) {
2304 $CFClient::UI::ROOT->add ($self->{other});
2305 $self->{other}->move ($self->coord2global (0, $self->{h}));
2306 $self->emit ("open");
2307 } else {
2308 $CFClient::UI::ROOT->remove ($self->{other});
2309 $self->emit ("close");
2310 }
2311
2312 $self->emit (changed => $self->{state});
2313}
2314
2315#############################################################################
2316
2317package CFClient::UI::Tooltip;
2318
2319our @ISA = CFClient::UI::Bin::;
2320
2321use CFClient::OpenGL;
2322
2323sub new {
2324 my $class = shift;
2325
2326 $class->SUPER::new (
2327 @_,
2328 can_events => 0,
2329 )
2330}
2331
2332sub set_tooltip_from {
2333 my ($self, $widget) = @_;
2334
2335 $self->add (new CFClient::UI::Label
2336 markup => $widget->{tooltip},
2337 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2338 fontsize => 0.8,
2339 fg => [0, 0, 0, 1],
2340 font => ($widget->{tooltip_font} || $::FONT_PROP),
2341 );
2342}
2343
2344sub size_request {
2345 my ($self) = @_;
2346
2347 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2348
2349 ($w + 4, $h + 4)
2350}
2351
2352sub size_allocate {
2353 my ($self, $w, $h) = @_;
2354
2355 $self->SUPER::size_allocate ($w - 4, $h - 4);
2356}
2357
2358sub _draw {
2359 my ($self) = @_;
2360
2361 glTranslate 0.375, 0.375;
2362
2363 my ($w, $h) = @$self{qw(w h)};
2364
2365 glColor 1, 0.8, 0.4;
2366 glBegin GL_QUADS;
2367 glVertex 0 , 0;
2368 glVertex 0 , $h;
2369 glVertex $w, $h;
2370 glVertex $w, 0;
2371 glEnd;
2372
2373 glColor 0, 0, 0;
2374 glBegin GL_LINE_LOOP;
2375 glVertex 0 , 0;
2376 glVertex 0 , $h;
2377 glVertex $w, $h;
2378 glVertex $w, 0;
2379 glEnd;
2380
2381 glTranslate 2 - 0.375, 2 - 0.375;
2382 $self->SUPER::_draw;
2383}
2384
2385#############################################################################
2386
2387package CFClient::UI::Face;
2388
2389our @ISA = CFClient::UI::Base::;
2390
2391use CFClient::OpenGL;
2392
2393sub new {
2394 my $class = shift;
2395
2396 $class->SUPER::new (
2397 aspect => 1,
2398 @_,
2399 )
2400}
2401
2402sub size_request {
2403 (32, 8)
2404}
2405
2406sub _draw {
2407 my ($self) = @_;
2408
2409 return unless $::CONN;#d# manage and cache textures differently
2410 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2411
2412 # TODO animation
2413 if ($tex) {
2414 glEnable GL_TEXTURE_2D;
2415 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2416 glColor 1, 1, 1, 1;
2417 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2418 glDisable GL_TEXTURE_2D;
2419 }
2420}
2421
2422#############################################################################
2423
2424package CFClient::UI::InventoryItem;
2425
2426our @ISA = CFClient::UI::HBox::;
2427
2428sub new {
2429 my $class = shift;
2430
2431 my %args = @_;
2432
2433 my $item = delete $args{item};
2434
2435 my $desc = $item->{nrof} < 2
2436 ? $item->{name}
2437 : "$item->{nrof} $item->{name_pl}";
2438
2439
2440 my $self = $class->SUPER::new (
2441 can_hover => 1,
2442 can_events => 1,
2443 tooltip => (CFClient::UI::Label->escape ($desc)
2444 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2445 connect_button_down => sub {
2446 my ($self, $ev, $x, $y) = @_;
2447
2448 # todo: maybe put examine on 1? but should just be a tooltip :(
2449 if ($ev->{button} == 1) {
2450 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2451 } elsif ($ev->{button} == 2) {
2452 $::CONN->send ("apply $item->{tag}");
2453 } elsif ($ev->{button} == 3) {
2454 CFClient::UI::Menu->new (
2455 items => [
2456 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2457 [
2458 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2459 sub { $::CONN->send ("lock $item->{tag}") },
2460 ],
2461 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2462 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2463 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2464 ],
2465 )->popup ($ev);
2466 }
2467
2468 1
2469 },
2470 %args
2471 );
2472
2473 $self->add (new CFClient::UI::Face
2474 can_events => 0,
2475 face => $item->{face},
2476 anim => $item->{anim},
2477 animspeed => $item->{animspeed},
2478 );
2479
2480 $self->add (new CFClient::UI::Label
2481 can_events => 0,
2482 text => $desc,
2483 );
2484
2485 $self
2486}
2487
2488#############################################################################
2489
2490package CFClient::UI::Inventory;
2491
2492our @ISA = CFClient::UI::ScrolledWindow::;
2493
2494sub new {
2495 my $class = shift;
2496
2497 my $self = $class->SUPER::new (
2498 scrolled => (new CFClient::UI::VBox),
2499 @_,
2500 );
2501
2502 $self
2503}
2504
2505sub set_items {
2506 my ($self, $items) = @_;
2507
2508 $self->{scrolled}->clear;
2509 return unless $items;
2510
2511 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2512
2513 $self->{real_items} = \@items;
2514
2515 for my $item (@items) {
2516 my $desc = $item->{nrof} < 2
2517 ? $item->{name}
2518 : "$item->{nrof} $item->{name_pl}";
2519
2520 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2521 }
2522
2523# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2524}
2525
2526sub size_request {
2527 my ($self) = @_;
2528 ($self->{req_w}, $self->{req_h});
2529}
2530
2531#############################################################################
2532
2533package CFClient::UI::Menu;
2534
2535our @ISA = CFClient::UI::FancyFrame::;
2536
2537use CFClient::OpenGL;
2538
2539sub new {
2540 my $class = shift;
2541
2542 my $self = $class->SUPER::new (
2543 items => [],
2544 z => 100,
2545 @_,
2546 );
2547
2548 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2549
2550 for my $item (@{ $self->{items} }) {
2551 my ($widget, $cb) = @$item;
2552
2553 # handle various types of items, only text for now
2554 if (!ref $widget) {
2555 $widget = new CFClient::UI::Label
2556 can_hover => 1,
2557 can_events => 1,
2558 text => $widget;
2559 }
2560
2561 $self->{item}{$widget} = $item;
2562
2563 $self->{vbox}->add ($widget);
2564 }
2565
2566 $self
2567}
2568
2569# popup given the event (must be a mouse button down event currently)
2570sub popup {
2571 my ($self, $ev) = @_;
2572
2573 $self->emit ("popdown");
2574
2575 # maybe save $GRAB? must be careful about events...
2576 $GRAB = $self;
2577 $self->{button} = $ev->{button};
2578
2579 $self->show;
2580 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2581}
2582
2583sub mouse_motion {
2584 my ($self, $ev, $x, $y) = @_;
2585
2586 # TODO: should use vbox->find_widget or so
2587 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2588 $self->{hover} = $self->{item}{$HOVER};
2589}
2590
2591sub button_up {
2592 my ($self, $ev, $x, $y) = @_;
2593
2594 if ($ev->{button} == $self->{button}) {
2595 undef $GRAB;
2596 $self->hide;
2597
2598 $self->emit ("popdown");
2599 $self->{hover}[1]->() if $self->{hover};
2600 }
2601}
2602
2603#############################################################################
2604
2605package CFClient::UI::Statusbox;
2606
2607our @ISA = CFClient::UI::VBox::;
2608
2609sub reorder {
2610 my ($self) = @_;
2611 my $NOW = time;
2612
2613 while (my ($k, $v) = each %{ $self->{item} }) {
2614 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2615 }
2616
2617 my @widgets;
2618
2619 my @items = sort {
2620 $a->{pri} <=> $b->{pri}
2621 or $b->{id} <=> $a->{id}
2622 } values %{ $self->{item} };
2623
2624 my $count = 10 + 1;
2625 for my $item (@items) {
2626 last unless --$count;
2627
2628 push @widgets, $item->{label} ||= do {
2629 # TODO: doesn't handle markup well (read as: at all)
2630 my $short = $item->{count} > 1
2631 ? "<b>$item->{count} ×</b> $item->{text}"
2632 : $item->{text};
2633
2634 for ($short) {
2635 s/^\s+//;
2636 s/\012.*/…/s;
2637 my $len = int 30 / $item->{fontsize};
2638 substr $_, $len, length, "…" if $len < length;
2639 }
2640
2641 new CFClient::UI::Label
2642 markup => $short,
2643 tooltip => $item->{tooltip},
2644 tooltip_font => $::FONT_PROP,
2645 tooltip_width => 0.67,
2646 fontsize => $item->{fontsize},
2647 color => $item->{color},
2648 can_events => 1,
2649 can_hover => 1
2650 };
2651 }
2652
2653 $self->clear;
2654 $self->SUPER::add (reverse @widgets);
2655}
2656
2657sub add {
2658 my ($self, $text, %arg) = @_;
2659
2660 my $timeout = time + ((delete $arg{timeout}) || 60);
2661
2662 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2663
2664 if (my $item = $self->{item}{$group}) {
2665 if ($item->{text} eq $text) {
2666 $item->{count}++;
2667 } else {
2668 $item->{count} = 1;
2669 $item->{text} = $item->{tooltip} = $text;
2670 }
2671 $item->{timeout} = $timeout;
2672 delete $item->{label};
2673 } else {
2674 $self->{item}{$group} = {
2675 id => ++$self->{id},
2676 text => $text,
2677 timeout => $timeout,
2678 tooltip => $text,
2679 fontsize => 0.8,
2680 color => [0.8, 0.8, 0.8, 0.8],
2681 pri => 0,
2682 count => 1,
2683 %arg,
2684 };
2685 }
2686
2687 $self->reorder;
2688}
2689
2690#############################################################################
2691
2692package CFClient::UI::Root;
2693
2694our @ISA = CFClient::UI::Container::;
2695
2696use CFClient::OpenGL;
2697
2698sub new {
2699 my $class = shift;
2700
2701 $class->SUPER::new (
2702 @_,
2703 )
2704}
2705
2706sub configure {
2707 my ($self, $x, $y, $w, $h) = @_;
2708
2709 $self->{w} = $w;
2710 $self->{h} = $h;
2711}
2712
2713sub check_size {
2714 my ($self) = @_;
2715
2716 $self->size_allocate ($self->{w}, $self->{h})
2717 if $self->{w};
2718}
2719
2720sub size_request {
2721 my ($self) = @_;
2722
2723 ($self->{w}, $self->{h})
2724}
2725
2726sub size_allocate {
2727 my ($self, $w, $h) = @_;
2728
2729 my $old_w = $self->{old_w};
2730 my $old_h = $self->{old_h};
2731
2732 if ($old_w && $old_h) {
2733 for my $child ($self->children) {
2734 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2735 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2736 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2737 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2738 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2739 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2740 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2741 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2742 }
2743 }
2744
2745 for my $child ($self->children) {
2746 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2747
2748 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2749 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2750 $child->configure ($X, $Y, $W, $H);
2751 }
2752
2753 $self->{old_w} = $w;
2754 $self->{old_h} = $h;
2755}
2756
2757sub coord2local {
2758 my ($self, $x, $y) = @_;
2759
2760 ($x, $y)
2761}
2762
2763sub coord2global {
2764 my ($self, $x, $y) = @_;
2765
2766 ($x, $y)
2767}
2768
2769sub update {
2770 my ($self) = @_;
2771
2772 $self->check_size;
2773 $::WANT_REFRESH++;
2774}
2775
2776sub add {
2777 my ($self, $child) = @_;
2778
2779 # integerise window positions
2780 $child->{x} = int $child->{x};
2781 $child->{y} = int $child->{y};
2782
2783 $self->SUPER::add ($child);
2784}
2785
2786sub on_refresh {
2787 my ($self, $id, $cb) = @_;
2788
2789 $self->{refresh_hook}{$id} = $cb;
2790}
2791
2792sub draw {
2793 my ($self) = @_;
2794
2795 if ($self->{check_size}) {
2796 my @queue = ([], []);
2797
2798 for (;;) {
2799 if ($self->{check_size}) {
2800 # heuristic: check containers last
2801 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2802 for values %{delete $self->{check_size}}
2803 }
2804
2805 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2806
2807 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2808 ? @$widget{qw(user_w user_h)}
2809 : $widget->size_request;
2810
2811 if (delete $widget->{force_alloc}
2812 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2813 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2814
2815 $widget->{req_w} = $w;
2816 $widget->{req_h} = $h;
2817
2818 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2819
2820 $widget->{parent}->check_size
2821 if $widget->{parent};
2822 }
2823 }
2824 }
2825
2826 while ($self->{size_alloc}) {
2827 for (values %{delete $self->{size_alloc}}) {
2828 my ($widget, $w, $h) = @$_;
2829
2830 $w = 0 if $w < 0;
2831 $h = 0 if $h < 0;
2832
2833 $widget->{w} = $w;
2834 $widget->{h} = $h;
2835 $widget->size_allocate ($w, $h);
2836 $widget->emit (size_allocate => $w, $h);
2837 }
2838 }
2839
2840 while ($self->{refresh_hook}) {
2841 $_->()
2842 for values %{delete $self->{refresh_hook}};
2843 }
2844
2845 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2846 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2847 glClear GL_COLOR_BUFFER_BIT;
2848
2849 glMatrixMode GL_PROJECTION;
2850 glLoadIdentity;
2851 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2852 glMatrixMode GL_MODELVIEW;
2853 glLoadIdentity;
2854
2855 $self->_draw;
2856}
2857
2858#############################################################################
2859
2860package CFClient::UI;
2861
2862$ROOT = new CFClient::UI::Root;
2863$TOOLTIP = new CFClient::UI::Tooltip;
2864
28651
2866

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