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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.34 by elmex, Sun Apr 9 02:44:51 2006 UTC vs.
Revision 1.149 by root, Sat Apr 22 23:11:32 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6use List::Util ();
6 7
7use SDL::OpenGL; 8use CFClient;
8use SDL::OpenGL::Constants;
9 9
10our $FOCUS; # the widget with current focus 10our ($FOCUS, $HOVER, $GRAB); # various widgets
11#our @ACTIVE_WIDGETS; 11
12our $ROOT;
13our $BUTTON_STATE;
12 14
13# class methods for events 15# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 16sub feed_sdl_key_down_event {
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 17 $FOCUS->key_down ($_[0]) if $FOCUS;
18}
19
20sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS;
22}
23
16sub feed_sdl_button_down_event { } 24sub feed_sdl_button_down_event {
25 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y});
27
28 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y);
30
31 $GRAB = $widget;
32 $GRAB->update if $GRAB;
33 }
34
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38}
39
17sub feed_sdl_button_up_event { } 40sub feed_sdl_button_up_event {
41 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49
50 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab;
53 $GRAB->update if $GRAB;
54 }
55}
56
57sub feed_sdl_motion_event {
58 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y});
60
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62
63 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget;
65
66 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71}
72
73# convert position array to integers
74sub harmonize {
75 my ($vals) = @_;
76
77 my $rem = 0;
78
79 for (@$vals) {
80 my $i = int $_ + $rem;
81 $rem += $_ - $i;
82 $_ = $i;
83 }
84}
85
86#############################################################################
87
88package CFClient::UI::Base;
89
90use strict;
91
92use CFClient::OpenGL;
18 93
19sub new { 94sub new {
20 my $class = shift; 95 my $class = shift;
21 96
22 bless { @_ }, $class 97 my $self = bless {
23} 98 x => 0,
99 y => 0,
100 z => 0,
101 @_
102 }, $class;
24 103
25#sub activate { 104 for (keys %$self) {
26# push @ACTIVE_WIDGETS, $_[0]; 105 if (/^connect_(.*)$/) {
27# Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 106 $self->connect ($1 => delete $self->{$_});
28#} 107 }
108 }
29 109
30#sub deactivate { 110 $self
31# @ACTIVE_WIDGETS = 111}
32# sort { $a->{z} <=> $b->{z} } 112
33# grep { $_ && $_ != $_[0] } 113sub show {
34# @ACTIVE_WIDGETS; 114 my ($self) = @_;
35#} 115
116 return if $self->{parent};
117
118 $CFClient::UI::ROOT->add ($self);
119}
120
121sub hide {
122 my ($self) = @_;
123
124 return unless $self->{parent};
125
126 $self->{parent}->remove ($self);
127}
36 128
37sub move { 129sub move {
38 my ($self, $x, $y, $z) = @_; 130 my ($self, $x, $y, $z) = @_;
131
39 $self->{x} = $x; 132 $self->{x} = int $x;
40 $self->{y} = $y; 133 $self->{y} = int $y;
41 $self->{z} = $z if defined $z; 134 $self->{z} = $z if defined $z;
135
136 $self->update;
42} 137}
43 138
44sub needs_redraw { 139sub needs_redraw {
45 0 140 0
46} 141}
47 142
48sub size_request { 143sub size_request {
144 require Carp;
49 die "size_request is abtract"; 145 Carp::confess "size_request is abstract";
146}
147
148sub configure {
149 my ($self, $x, $y, $w, $h) = @_;
150
151 if ($self->{aspect}) {
152 my $w2 = List::Util::min $w, int $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect};
154
155 # use alignment to adjust x, y
156
157 $x += int +($w - $w2) * 0.5;
158 $y += int +($h - $h2) * 0.5;
159
160 ($w, $h) = ($w2, $h2);
161 }
162
163 if ($self->{x} != $x || $self->{y} != $y) {
164 $self->{x} = $x;
165 $self->{y} = $y;
166 $self->update;
167 }
168
169 if ($self->{w} != $w || $self->{h} != $h) {
170 $self->{w} = $w;
171 $self->{h} = $h;
172
173 $self->size_allocate ($w, $h);
174 $self->update;
175 }
176}
177
178sub size_allocate {
179 # nothing to be done
180}
181
182# return top left coordinates
183sub _topleft {
184 my ($self, $x, $y) = @_;
185
186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
187}
188
189# translate global coordinates to local coordinate system
190sub coord2local {
191 my ($self, $x, $y) = @_;
192
193 my ($X, $Y) = $self->_topleft;
194 ($x - $X, $y - $Y)
195}
196
197# translate local coordinates to global coordinate system
198sub coord2global {
199 my ($self, $x, $y) = @_;
200
201 my ($X, $Y) = $self->_topleft;
202 ($x + $X, $y + $Y)
50} 203}
51 204
52sub focus_in { 205sub focus_in {
53 my ($widget) = @_; 206 my ($self) = @_;
54 $FOCUS = $widget; 207
208 return if $FOCUS == $self;
209 return unless $self->{can_focus};
210
211 my $focus = $FOCUS; $FOCUS = $self;
212
213 $self->emit (focus_in => $focus);
214
215 $focus->update if $focus;
216 $FOCUS->update;
55} 217}
56 218
57sub focus_out { 219sub focus_out {
58 my ($widget) = @_; 220 my ($self) = @_;
59}
60 221
222 return unless $FOCUS == $self;
223
224 my $focus = $FOCUS; undef $FOCUS;
225
226 $self->emit (focus_out => $focus);
227
228 $focus->update if $focus; #?
229}
230
231sub mouse_motion { }
232sub button_up { }
61sub key_down { 233sub key_down { }
62 my ($widget, $sdlev) = @_;
63}
64
65sub key_up { 234sub key_up { }
66 my ($widget, $sdlev) = @_;
67}
68 235
69sub button_down { 236sub button_down {
70 my ($widget, $sdlev) = @_; 237 my ($self, $ev, $x, $y) = @_;
71}
72 238
73sub button_up { 239 $self->focus_in;
74 my ($widget, $sdlev) = @_;
75} 240}
76 241
77sub w { $_[0]->{w} } 242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78sub h { $_[0]->{h} } 243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82 247
83sub draw { 248sub draw {
84 my ($self) = @_; 249 my ($self) = @_;
250
251 return unless $self->{h} && $self->{w};
85 252
86 glPushMatrix; 253 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 254 glTranslate $self->{x}, $self->{y}, 0;
88 $self->_draw; 255 $self->_draw;
89 glPopMatrix; 256 glPopMatrix;
257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
264 glBegin GL_QUADS;
265 glVertex $x , $y;
266 glVertex $x + $self->{w}, $y;
267 glVertex $x + $self->{w}, $y + $self->{h};
268 glVertex $x , $y + $self->{h};
269 glEnd;
270 glDisable GL_BLEND;
271 }
90} 272}
91 273
92sub _draw { 274sub _draw {
93 my ($widget) = @_; 275 my ($self) = @_;
94}
95 276
96sub bbox { 277 warn "no draw defined for $self\n";
278}
279
280sub find_widget {
97 my ($self) = @_; 281 my ($self, $x, $y) = @_;
282
283 return $self
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286
287 ()
288}
289
290sub set_parent {
291 my ($self, $parent) = @_;
292
293 Scalar::Util::weaken ($self->{parent} = $parent);
294}
295
296sub check_size {
297 my ($self) = @_;
298
299 return unless $self->{parent};
300
98 my ($w, $h) = $self->size_request; 301 my ($w, $h) = $self->size_request;
99 ( 302
100 $self->{x}, 303 if ($w != $self->{req_w} || $h != $self->{req_h}) {
101 $self->{y},
102 $self->{x} = $w, 304 $self->{req_w} = $w;
103 $self->{y} = $h 305 $self->{req_h} = $h;
306
307 $self->{parent}->check_size;
104 ) 308 }
105}
106
107sub del_parent { $_[0]->{parent} = undef }
108
109sub set_parent {
110 my ($self, $par) = @_;
111
112 $self->{parent} = $par;
113 Scalar::Util::weaken $self->{parent};
114}
115
116sub get_parent {
117 $_[0]->{parent}
118} 309}
119 310
120sub update { 311sub update {
121 my ($self) = @_; 312 my ($self) = @_;
122 313
123 $self->{parent}->update 314 $self->{parent}->update
124 if $self->{parent}; 315 if $self->{parent};
125} 316}
126 317
318sub connect {
319 my ($self, $signal, $cb) = @_;
320
321 push @{ $self->{signal_cb}{$signal} }, $cb;
322}
323
324sub emit {
325 my ($self, $signal, @args) = @_;
326
327 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
328 $cb->($self, @args);
329 }
330}
331
127sub DESTROY { 332sub DESTROY {
128 my ($self) = @_; 333 my ($self) = @_;
129 334
130 #$self->deactivate; 335 #$self->deactivate;
131} 336}
132 337
338#############################################################################
339
340package CFClient::UI::DrawBG;
341
342our @ISA = CFClient::UI::Base::;
343
344use strict;
345use CFClient::OpenGL;
346
347sub new {
348 my $class = shift;
349
350 # range [value, low, high, page]
351
352 $class->SUPER::new (
353 bg => [0, 0, 0, 0.2],
354 active_bg => [1, 1, 1, 0.5],
355 @_
356 )
357}
358
359sub _draw {
360 my ($self) = @_;
361
362 my ($w, $h) = @$self{qw(w h)};
363
364 glEnable GL_BLEND;
365 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
366 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
367
368 glBegin GL_QUADS;
369 glVertex 0 , 0;
370 glVertex 0 , $h;
371 glVertex $w, $h;
372 glVertex $w, 0;
373 glEnd;
374
375 glDisable GL_BLEND;
376}
377
378#############################################################################
379
380package CFClient::UI::Empty;
381
382our @ISA = CFClient::UI::Base::;
383
384sub size_request {
385 (0, 0)
386}
387
388sub draw { }
389
390#############################################################################
391
133package Crossfire::Client::Widget::Container; 392package CFClient::UI::Container;
134 393
135our @ISA = Crossfire::Client::Widget::; 394our @ISA = CFClient::UI::Base::;
136 395
137use SDL::OpenGL; 396sub new {
397 my ($class, %arg) = @_;
138 398
139sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->update } 399 my $children = delete $arg{children} || [];
140sub get { $_[0]->{child} } 400
401 my $self = $class->SUPER::new (children => [], %arg);
402 $self->add ($_) for @$children;
403
404 $self
405}
406
407sub add {
408 my ($self, $child) = @_;
409
410 $child->set_parent ($self);
411
412 use sort 'stable';
413
414 $self->{children} = [
415 sort { $a->{z} <=> $b->{z} }
416 @{$self->{children}}, $child
417 ];
418
419 $child->check_size;
420}
421
141sub remove { 422sub remove {
142 my ($self, $chld) = @_; 423 my ($self, $child) = @_;
143 delete $self->{child}
144 if $self->{child} == $chld;
145}
146 424
147sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 425 delete $child->{parent};
148 426
149sub _draw { die "Containers can't be drawn!" } 427 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
150 428
151package Crossfire::Client::Widget::Toplevel; 429 $self->check_size;
430}
152 431
153our @ISA = Crossfire::Client::Widget::; 432sub find_widget {
433 my ($self, $x, $y) = @_;
154 434
155use SDL::OpenGL; 435 $x -= $self->{x};
436 $y -= $self->{y};
437
438 my $res;
439
440 for (reverse @{ $self->{children} }) {
441 $res = $_->find_widget ($x, $y)
442 and return $res;
443 }
444
445 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
446}
447
448sub _draw {
449 my ($self) = @_;
450
451 $_->draw for @{$self->{children}};
452}
453
454#############################################################################
455
456package CFClient::UI::Bin;
457
458our @ISA = CFClient::UI::Container::;
459
460sub new {
461 my ($class, %arg) = @_;
462
463 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
464
465 $class->SUPER::new (children => [$child], %arg)
466}
156 467
157sub add { 468sub add {
158 my ($self, $chld) = @_; 469 my ($self, $child) = @_;
159 470
160 push @{$self->{childs}}, $chld;
161 @{$self->{childs}} = 471 $self->{children} = [];
162 sort { $a->{z} <=> $b->{z} } 472
163 @{$self->{childs}}; 473 $self->SUPER::add ($child);
164
165 $chld->set_parent ($self);
166} 474}
167 475
168sub remove { 476sub remove {
477 my ($self, $widget) = @_;
478
479 $self->SUPER::remove ($widget);
480
481 $self->{children} = [new CFClient::UI::Empty]
482 unless @{$self->{children}};
483}
484
485sub child { $_[0]->{children}[0] }
486
487sub size_request {
488 $_[0]{children}[0]->size_request
489}
490
491sub size_allocate {
169 my ($self, $chld) = @_; 492 my ($self, $w, $h) = @_;
170 @{$self->{childs}} = 493
171 sort { $a->{z} <=> $b->{z} } 494 $self->{children}[0]->configure (0, 0, $w, $h);
172 grep { $_ && $_ != $_[0] } 495}
173 @{$self->{childs}} 496
497#############################################################################
498
499package CFClient::UI::Window;
500
501our @ISA = CFClient::UI::Bin::;
502
503use CFClient::OpenGL;
504
505sub new {
506 my ($class, %arg) = @_;
507
508 my $self = $class->SUPER::new (%arg);
174} 509}
175 510
176sub update { 511sub update {
177 my ($self) = @_; 512 my ($self) = @_;
178 ::refresh (); 513
514 # we want to do this delayed...
515 $self->render_chld;
516 $self->SUPER::update;
517}
518
519sub render_chld {
520 my ($self) = @_;
521
522 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
523 glClearColor 0, 0, 0, 1;
524 glClear GL_COLOR_BUFFER_BIT;
525 $self->child->draw;
526 };
527}
528
529sub size_allocate {
530 my ($self, $w, $h) = @_;
531
532 $self->child->configure (0, 0, $w, $h);
533
534 $self->render_chld;
179} 535}
180 536
181sub _draw { 537sub _draw {
182 my ($self) = @_; 538 my ($self) = @_;
183 539
184 $_->draw for @{$self->{childs}}; 540 my ($w, $h) = ($self->w, $self->h);
185}
186
187package Crossfire::Client::Widget::Window;
188
189our @ISA = Crossfire::Client::Widget::Container::;
190
191use SDL::OpenGL;
192
193sub add {
194 my ($self, $chld) = @_;
195 $self->SUPER::add ($chld);
196 $chld->set_parent ($self);
197 $self->update; #TODO: Move this to the size_request event propably?
198}
199
200sub remove {
201 my ($self) = @_;
202 # TODO FIXME: removing a child from a window will crash, see render_chld
203 $self->update;
204}
205
206sub update {
207 my ($self) = @_;
208 $self->render_chld;
209}
210
211sub render_chld {
212 my ($self) = @_;
213 my $chld = $self->get;
214 my ($w, $h) = $self->size_request;
215
216 $self->{texture} =
217 Crossfire::Client::Texture->new_from_opengl (
218 $w, $h, sub { $chld->draw }
219 );
220 $self->{texture}->upload;
221}
222
223sub size_request {
224 my ($self) = @_;
225 my $chld = $self->get
226 or return (0, 0);
227 $chld->size_request
228}
229
230sub _draw {
231 my ($self) = @_;
232
233 my ($w, $h) = $self->size_request;#TODO# use width/height of texture
234 541
235 my $tex = $self->{texture} 542 my $tex = $self->{texture}
236 or return; 543 or return;
237 544
238 glEnable GL_BLEND; 545 glEnable GL_BLEND;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glEnable GL_TEXTURE_2D;
548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
549
550 $tex->draw_quad (0, 0, $w, $h);
551
552 glDisable GL_BLEND;
553 glDisable GL_TEXTURE_2D;
554}
555
556#############################################################################
557
558package CFClient::UI::ViewPort;
559
560our @ISA = CFClient::UI::Window::;
561
562sub new { die }
563
564sub size_request {
565 my ($self) = @_;
566
567 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
568 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
569
570 @$self{qw(child_w child_h)}
571}
572
573sub _draw {
574 my ($self) = @_;
575
576 $self->{children}[1]->draw;
577}
578
579
580#############################################################################
581
582package CFClient::UI::Frame;
583
584our @ISA = CFClient::UI::Bin::;
585
586use CFClient::OpenGL;
587
588sub new {
589 my $class = shift;
590
591 my $self = $class->SUPER::new (
592 bg => [1, 1, 1, 1],
593 border_bg => [1, 1, 1, 1],
594 border => 0.8,
595 @_
596 );
597
598 $self
599}
600
601sub set_size {
602 my ($self, $w, $h) = @_;
603 $self->{req_w} = $w;
604 $self->{req_h} = $h;
605 $self->check_size;
606}
607
608sub size_request {
609 my ($self) = @_;
610 ($self->{req_w}, $self->{req_h})
611}
612
613sub size_allocate {
614 my ($self, $w, $h) = @_;
615 $self->{w} = $w;
616 $self->{h} = $h;
617 $self->child->configure (0, 0, $w, $h);
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h) = ($self->{w}, $self->{h});
624
625 glEnable GL_BLEND;
626 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
627 glEnable GL_TEXTURE_2D;
628 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
629
630# glBegin GL_QUADS;
631# glColor 0, 0, 0, 0;
632# glVertex 0 , 0;
633# glVertex 0 , $h;
634# glVertex $w, $h;
635# glVertex $w, 0;
636# glEnd;
637
638
639 $self->child->draw;
640 glDisable GL_BLEND;
641 glDisable GL_TEXTURE_2D;
642}
643
644#############################################################################
645
646package CFClient::UI::FancyFrame;
647
648our @ISA = CFClient::UI::Bin::;
649
650use CFClient::OpenGL;
651
652my @tex =
653 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
654 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
655
656sub new {
657 my $class = shift;
658
659 # TODO: user_x, user_y, overwrite moveto?
660
661 my $self = $class->SUPER::new (
662 bg => [1, 1, 1, 1],
663 border_bg => [1, 1, 1, 1],
664 border => 0.8,
665 @_
666 );
667
668 $self->{title} &&= new CFClient::UI::Label
669 align => 0,
670 valign => 1,
671 text => $self->{title},
672 fontsize => 1;
673
674 $self
675}
676
677sub border {
678 int $_[0]{border} * $::FONTSIZE
679}
680
681sub size_request {
682 my ($self) = @_;
683
684 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
685
686 my ($w, $h) = $self->SUPER::size_request;
687
688 (
689 $w + $self->border * 2,
690 $h + $self->border * 2,
691 )
692}
693
694sub size_allocate {
695 my ($self, $w, $h) = @_;
696
697 $h -= List::Util::max 0, $self->border * 2;
698 $w -= List::Util::max 0, $self->border * 2;
699
700 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
701 if $self->{title};
702
703 $self->child->configure ($self->border, $self->border, $w, $h);
704}
705
706sub button_down {
707 my ($self, $ev, $x, $y) = @_;
708
709 my $border = $self->border;
710
711 if ($x < $self->{w} && $x >= $self->{w} - $border
712 && $y < $self->{h} && $y >= $self->{h} - $border) {
713
714 my ($ox, $oy) = ($ev->{x}, $ev->{y});
715 my ($bw, $bh) = ($self->{w}, $self->{h});
716
717 $self->{motion} = sub {
718 my ($ev, $x, $y) = @_;
719
720 ($x, $y) = ($ev->{x}, $ev->{y});
721
722 $self->{user_w} = $bw + $x - $ox;
723 $self->{user_h} = $bh + $y - $oy;
724 $self->check_size;
725 };
726
727 } elsif ($x >= 0 && $x < $self->{w}
728 && $y >= 0 && $y < $border) {
729
730 my ($ox, $oy) = ($ev->{x}, $ev->{y});
731 my ($bx, $by) = ($self->{x}, $self->{y});
732
733 $self->{motion} = sub {
734 my ($ev, $x, $y) = @_;
735
736 ($x, $y) = ($ev->{x}, $ev->{y});
737
738 $self->move ($bx + $x - $ox, $by + $y - $oy);
739 $self->update;
740 };
741 }
742}
743
744sub button_up {
745 my ($self, $ev, $x, $y) = @_;
746
747 delete $self->{motion};
748}
749
750sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_;
752
753 $self->{motion}->($ev, $x, $y) if $self->{motion};
754}
755
756sub _draw {
757 my ($self) = @_;
758
759 my ($w, $h ) = ($self->{w}, $self->{h});
760 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
761
762 glEnable GL_BLEND;
763 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
239 glEnable GL_TEXTURE_2D; 764 glEnable GL_TEXTURE_2D;
240 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 765 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
241 glBindTexture GL_TEXTURE_2D, $tex->{name};
242 766
243 glColor 1, 0, 1; 767 my $border = $self->border;
244 768
769 glColor @{ $self->{border_bg} };
770 $tex[1]->draw_quad (0, 0, $w, $border);
771 $tex[3]->draw_quad (0, $border, $border, $ch);
772 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
773 $tex[4]->draw_quad (0, $h - $border, $w, $border);
774
775 my $bg = $tex[0];
776
777 # TODO: repeat texture not scale
778 my $rep_x = $cw / $bg->{w};
779 my $rep_y = $ch / $bg->{h};
780
781 glColor @{ $self->{bg} };
782
783 $bg->{s} = $rep_x;
784 $bg->{t} = $rep_y;
785 $bg->{wrap_mode} = 1;
786 $bg->draw_quad ($border, $border, $cw, $ch);
787
788 glDisable GL_TEXTURE_2D;
789 glDisable GL_BLEND;
790
791 $self->{title}->draw if $self->{title};
792 $self->child->draw;
793}
794
795#############################################################################
796
797package CFClient::UI::Table;
798
799our @ISA = CFClient::UI::Base::;
800
801use List::Util qw(max sum);
802
803use CFClient::OpenGL;
804
805sub new {
806 my $class = shift;
807
808 $class->SUPER::new (
809 col_expand => [],
810 @_
811 )
812}
813
814sub add {
815 my ($self, $x, $y, $child) = @_;
816
817 $child->set_parent ($self);
818 $self->{children}[$y][$x] = $child;
819
820 $child->check_size;
821}
822
823# TODO: move to container class maybe? send childs a signal on removal?
824sub clear {
825 my ($self) = @_;
826
827 delete $self->{children};
828 $self->update;
829}
830
831sub get_wh {
832 my ($self) = @_;
833
834 my (@w, @h);
835
836 for my $y (0 .. $#{$self->{children}}) {
837 my $row = $self->{children}[$y]
838 or next;
839
840 for my $x (0 .. $#$row) {
841 my $widget = $row->[$x]
842 or next;
843 my ($w, $h) = @$widget{qw(req_w req_h)};
844
845 $w[$x] = max $w[$x], $w;
846 $h[$y] = max $h[$y], $h;
847 }
848 }
849
850 (\@w, \@h)
851}
852
853sub size_request {
854 my ($self) = @_;
855
856 my ($ws, $hs) = $self->get_wh;
857
858 (
859 (sum @$ws),
860 (sum @$hs),
861 )
862}
863
864sub size_allocate {
865 my ($self, $w, $h) = @_;
866
867 my ($ws, $hs) = $self->get_wh;
868
869 my $req_w = sum @$ws;
870 my $req_h = sum @$hs;
871
872 # TODO: nicer code && do row_expand
873 my @col_expand = @{$self->{col_expand}};
874 @col_expand = (1) x @$ws unless @col_expand;
875 my $col_expand = (sum @col_expand) || 1;
876
877 # linearly scale sizes
878 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
879 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
880
881 CFClient::UI::harmonize $ws;
882 CFClient::UI::harmonize $hs;
883
884 my $y;
885
886 for my $r (0 .. $#{$self->{children}}) {
887 my $row = $self->{children}[$r]
888 or next;
889
890 my $x = 0;
891 my $row_h = $hs->[$r];
892
893 for my $c (0 .. $#$row) {
894 my $col_w = $ws->[$c];
895
896 if (my $widget = $row->[$c]) {
897 $widget->configure ($x, $y, $col_w, $row_h);
898 }
899
900 $x += $col_w;
901 }
902
903 $y += $row_h;
904 }
905
906}
907
908sub find_widget {
909 my ($self, $x, $y) = @_;
910
911 $x -= $self->{x};
912 $y -= $self->{y};
913
914 my $res;
915
916 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
917 $res = $_->find_widget ($x, $y)
918 and return $res;
919 }
920
921 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
922}
923
924sub _draw {
925 my ($self) = @_;
926
927 for (grep $_, @{$self->{children}}) {
928 $_->draw for grep $_, @$_;
929 }
930}
931
932#############################################################################
933
934package CFClient::UI::HBox;
935
936# TODO: wrap into common Box base class
937
938our @ISA = CFClient::UI::Container::;
939
940sub size_request {
941 my ($self) = @_;
942
943 my @alloc = map [$_->size_request], @{$self->{children}};
944
945 (
946 (List::Util::sum map $_->[0], @alloc),
947 (List::Util::max map $_->[1], @alloc),
948 )
949}
950
951sub size_allocate {
952 my ($self, $w, $h) = @_;
953
954 ($h, $w) = ($w, $h);
955
956 my $children = $self->{children};
957
958 my @h = map $_->{req_w}, @$children;
959
960 my $req_h = List::Util::sum @h;
961
962 if ($req_h > $h) {
963 # ah well, not enough space
964 $_ *= $h / $req_h for @h;
965 } else {
966 my $exp = List::Util::sum map $_->{expand}, @$children;
967 $exp ||= 1;
968
969 for (0 .. $#$children) {
970 my $child = $children->[$_];
971
972 my $alloc_h = $h[$_];
973 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
974 $h[$_] = $alloc_h;
975 }
976 }
977
978 CFClient::UI::harmonize \@h;
979
980 my $y = 0;
981 for (0 .. $#$children) {
982 my $child = $children->[$_];
983 my $h = $h[$_];
984 $child->configure ($y, 0, $h, $w);
985
986 $y += $h;
987 }
988
989 1
990}
991
992#############################################################################
993
994package CFClient::UI::VBox;
995
996# TODO: wrap into common Box base class
997
998our @ISA = CFClient::UI::Container::;
999
1000sub size_request {
1001 my ($self) = @_;
1002
1003 my @alloc = map [$_->size_request], @{$self->{children}};
1004
1005 (
1006 (List::Util::max map $_->[0], @alloc),
1007 (List::Util::sum map $_->[1], @alloc),
1008 )
1009}
1010
1011sub size_allocate {
1012 my ($self, $w, $h) = @_;
1013
1014 my $children = $self->{children};
1015
1016 my @h = map $_->{req_h}, @$children;
1017
1018 my $req_h = List::Util::sum @h;
1019
1020 if ($req_h > $h) {
1021 # ah well, not enough space
1022 $_ *= $h / $req_h for @h;
1023 } else {
1024 my $exp = List::Util::sum map $_->{expand}, @$children;
1025 $exp ||= 1;
1026
1027 for (0 .. $#$children) {
1028 my $child = $children->[$_];
1029
1030 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1031 }
1032 }
1033
1034 CFClient::UI::harmonize \@h;
1035
1036 my $y = 0;
1037 for (0 .. $#$children) {
1038 my $child = $children->[$_];
1039 my $h = $h[$_];
1040 $child->configure (0, $y, $w, $h);
1041
1042 $y += $h;
1043 }
1044
1045 1
1046}
1047
1048#############################################################################
1049
1050package CFClient::UI::Label;
1051
1052our @ISA = CFClient::UI::Base::;
1053
1054use CFClient::OpenGL;
1055
1056sub new {
1057 my ($class, %arg) = @_;
1058
1059 my $self = $class->SUPER::new (
1060 fg => [1, 1, 1],
1061 fontsize => 1,
1062 text => "",
1063 align => -1,
1064 valign => -1,
1065 padding => 2,
1066 layout => new CFClient::Layout,
1067 %arg
1068 );
1069
1070 if (exists $self->{template}) {
1071 my $layout = new CFClient::Layout;
1072 $layout->set_text (delete $self->{template});
1073 $self->{template} = $layout;
1074 }
1075
1076 $self->set_text (delete $self->{text}) if exists $self->{text};
1077 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1078
1079 $self
1080}
1081
1082sub escape_text {
1083 local $_ = $_[1];
1084
1085 s/&/&amp;/g;
1086 s/>/&gt;/g;
1087 s/</&lt;/g;
1088
1089 $_[1]
1090}
1091
1092sub set_text {
1093 my ($self, $text) = @_;
1094
1095 $self->{layout}->set_text ($text);
1096
1097 delete $self->{texture};
1098 $self->check_size;
1099 $self->update;
1100}
1101
1102sub set_markup {
1103 my ($self, $markup) = @_;
1104
1105 $self->{layout}->set_markup ($markup);
1106
1107 delete $self->{texture};
1108 $self->check_size;
1109 $self->update;
1110}
1111
1112sub size_request {
1113 my ($self) = @_;
1114
1115 $self->{layout}->set_width;
1116 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1117
1118 my ($w, $h) = $self->{layout}->size;
1119
1120 if (exists $self->{template}) {
1121 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1122
1123 my ($w2, $h2) = $self->{template}->size;
1124
1125 $w = List::Util::max $w, $w2;
1126 $h = List::Util::max $h, $h2;
1127 }
1128
1129 (
1130 $w + $self->{padding} * 2,
1131 $h + $self->{padding} * 2,
1132 )
1133}
1134
1135sub size_allocate {
1136 my ($self, $w, $h) = @_;
1137
1138 delete $self->{texture};
1139}
1140
1141sub set_fontsize {
1142 my ($self, $fontsize) = @_;
1143
1144 $self->{fontsize} = $fontsize;
1145 $self->check_size;
1146}
1147
1148sub _draw {
1149 my ($self) = @_;
1150
1151 my $tex = $self->{texture} ||= do {
1152 $self->{layout}->set_width ($self->{w});
1153 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1154 new_from_layout CFClient::Texture $self->{layout}
1155 };
1156
1157 glEnable GL_BLEND;
1158 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1159 glEnable GL_TEXTURE_2D;
1160 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1161
1162 glColor @{$self->{fg}};
1163
1164 $self->{ox} = int (
1165 $self->{align} < 0 ? $self->{padding}
1166 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1167 : ($self->{w} - $tex->{w}) * 0.5
1168 );
1169
1170 $self->{oy} = int (
1171 $self->{valign} < 0 ? $self->{padding}
1172 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1173 : ($self->{h} - $tex->{h}) * 0.5
1174 );
1175
1176 $tex->draw_quad ($self->{ox}, $self->{oy});
1177
1178 glDisable GL_TEXTURE_2D;
1179 glDisable GL_BLEND;
1180}
1181
1182#############################################################################
1183
1184package CFClient::UI::EntryBase;
1185
1186our @ISA = CFClient::UI::Label::;
1187
1188use CFClient::OpenGL;
1189
1190sub new {
1191 my $class = shift;
1192
1193 $class->SUPER::new (
1194 fg => [1, 1, 1],
1195 bg => [0, 0, 0, 0.2],
1196 active_bg => [1, 1, 1, 0.5],
1197 active_fg => [0, 0, 0],
1198 can_hover => 1,
1199 can_focus => 1,
1200 valign => 0,
1201 @_
1202 )
1203}
1204
1205sub _set_text {
1206 my ($self, $text) = @_;
1207
1208 delete $self->{cur_h};
1209
1210 return if $self->{text} eq $text;
1211
1212 delete $self->{texture};
1213
1214 $self->{last_activity} = $::NOW;
1215 $self->{text} = $text;
1216
1217 $text =~ s/./*/g if $self->{hidden};
1218 $self->{layout}->set_text ("$text ");
1219
1220 $self->emit (changed => $self->{text});
1221}
1222
1223sub get_text {
1224 $_[0]{text}
1225}
1226
1227sub size_request {
1228 my ($self) = @_;
1229
1230 my ($w, $h) = $self->SUPER::size_request;
1231
1232 ($w + 1, $h) # add 1 for cursor
1233}
1234
1235sub size_allocate {
1236 my ($self, $w, $h) = @_;
1237
1238 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1239}
1240
1241sub set_text {
1242 my ($self, $text) = @_;
1243
1244 $self->{cursor} = length $text;
1245 $self->_set_text ($text);
1246 $self->update;
1247}
1248
1249sub key_down {
1250 my ($self, $ev) = @_;
1251
1252 my $mod = $ev->{mod};
1253 my $sym = $ev->{sym};
1254 my $uni = $ev->{unicode};
1255
1256 my $text = $self->get_text;
1257
1258 if ($sym == 8) {
1259 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1260 } elsif ($sym == 127) {
1261 substr $text, $self->{cursor}, 1, "";
1262 } elsif ($sym == CFClient::SDLK_LEFT) {
1263 --$self->{cursor} if $self->{cursor};
1264 } elsif ($sym == CFClient::SDLK_RIGHT) {
1265 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1266 } elsif ($sym == CFClient::SDLK_HOME) {
1267 $self->{cursor} = 0;
1268 } elsif ($sym == CFClient::SDLK_END) {
1269 $self->{cursor} = length $text;
1270 } elsif ($sym == 27) {
1271 $self->emit ('escape');
1272 } elsif ($uni) {
1273 substr $text, $self->{cursor}++, 0, chr $uni;
1274 }
1275
1276 $self->_set_text ($text);
1277 $self->update;
1278}
1279
1280sub focus_in {
1281 my ($self) = @_;
1282
1283 $self->{last_activity} = $::NOW;
1284
1285 $self->SUPER::focus_in;
1286}
1287
1288sub button_down {
1289 my ($self, $ev, $x, $y) = @_;
1290
1291 $self->SUPER::button_down ($ev, $x, $y);
1292
1293 my $idx = $self->{layout}->xy_to_index ($x, $y);
1294
1295 # byte-index to char-index
1296 my $text = $self->{text};
1297 utf8::encode $text;
1298 $self->{cursor} = length substr $text, 0, $idx;
1299
1300 $self->_set_text ($self->{text});
1301 $self->update;
1302}
1303
1304sub mouse_motion {
1305 my ($self, $ev, $x, $y) = @_;
1306# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1307}
1308
1309sub _draw {
1310 my ($self) = @_;
1311
1312 local $self->{fg} = $self->{fg};
1313
1314 if ($FOCUS == $self) {
1315 glColor @{$self->{active_bg}};
1316 $self->{fg} = $self->{active_fg};
1317 } else {
1318 glColor @{$self->{bg}};
1319 }
1320
1321 glEnable GL_BLEND;
1322 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
245 glBegin GL_QUADS; 1323 glBegin GL_QUADS;
246 glTexCoord 0, 0; glVertex 0, 0; 1324 glVertex 0 , 0;
247 glTexCoord 0, 1; glVertex 0, $h; 1325 glVertex 0 , $self->{h};
248 glTexCoord 1, 1; glVertex $w, $h; 1326 glVertex $self->{w}, $self->{h};
249 glTexCoord 1, 0; glVertex $w, 0; 1327 glVertex $self->{w}, 0;
250 glEnd; 1328 glEnd;
251
252 glDisable GL_BLEND; 1329 glDisable GL_BLEND;
1330
1331 $self->SUPER::_draw;
1332
1333 #TODO: force update every cursor change :(
1334 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1335
1336 unless (exists $self->{cur_h}) {
1337 my $text = substr $self->{text}, 0, $self->{cursor};
1338 utf8::encode $text;
1339
1340 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1341 }
1342
1343 glColor @{$self->{fg}};
1344 glBegin GL_LINES;
1345 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1346 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1347 glEnd;
1348 }
1349}
1350
1351package CFClient::UI::Entry;
1352
1353our @ISA = CFClient::UI::EntryBase::;
1354
1355use CFClient::OpenGL;
1356
1357sub key_down {
1358 my ($self, $ev) = @_;
1359
1360 my $sym = $ev->{sym};
1361
1362 if ($sym == 13) {
1363 $self->emit (activate => $self->get_text);
1364 $self->update;
1365
1366 } else {
1367 $self->SUPER::key_down ($ev);
1368 }
1369
1370}
1371
1372#############################################################################
1373
1374package CFClient::UI::Button;
1375
1376our @ISA = CFClient::UI::Label::;
1377
1378use CFClient::OpenGL;
1379
1380my @tex =
1381 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1382 qw(b1_button_active.png);
1383
1384sub new {
1385 my $class = shift;
1386
1387 $class->SUPER::new (
1388 padding => 4,
1389 fg => [1, 1, 1],
1390 bg => [1, 1, 1, 0.2],
1391 active_fg => [0, 0, 1],
1392 can_hover => 1,
1393 align => 0,
1394 valign => 0,
1395 @_
1396 )
1397}
1398
1399sub button_up {
1400 my ($self, $ev, $x, $y) = @_;
1401
1402 if ($x >= 0 && $x < $self->{w}
1403 && $y >= 0 && $y < $self->{h}) {
1404 $self->emit ("activate");
1405 }
1406}
1407
1408sub _draw {
1409 my ($self) = @_;
1410
1411 local $self->{fg} = $self->{fg};
1412
1413 if ($GRAB == $self) {
1414 $self->{fg} = $self->{active_fg};
1415 }
1416
1417 glEnable GL_BLEND;
1418 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419 glEnable GL_TEXTURE_2D;
1420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1421 glColor 0, 0, 0, 1;
1422
1423 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1424
253 glDisable GL_TEXTURE_2D; 1425 glDisable GL_TEXTURE_2D;
254} 1426 glDisable GL_BLEND;
255 1427
256package Crossfire::Client::Widget::Frame; 1428 $self->SUPER::_draw;
1429}
257 1430
258our @ISA = Crossfire::Client::Widget::Container::; 1431#############################################################################
259 1432
260use SDL::OpenGL; 1433package CFClient::UI::CheckBox;
1434
1435our @ISA = CFClient::UI::DrawBG::;
1436
1437my @tex =
1438 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1439 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1440
1441use CFClient::OpenGL;
1442
1443sub new {
1444 my $class = shift;
1445
1446 $class->SUPER::new (
1447 padding => 2,
1448 fg => [1, 1, 1],
1449 active_fg => [1, 1, 0],
1450 state => 0,
1451 can_hover => 1,
1452 @_
1453 )
1454}
261 1455
262sub size_request { 1456sub size_request {
263 my ($self) = @_; 1457 my ($self) = @_;
264 my $chld = $self->get
265 or return (0, 0);
266 1458
267 $chld->move (2, 2); 1459 ($self->{padding} * 2 + 6) x 2
1460}
268 1461
269 map { $_ + 4 } $chld->size_request; 1462sub button_down {
1463 my ($self, $ev, $x, $y) = @_;
1464
1465 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1466 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1467 $self->{state} = !$self->{state};
1468 $self->emit (changed => $self->{state});
1469 }
270} 1470}
271 1471
272sub _draw { 1472sub _draw {
273 my ($self) = @_; 1473 my ($self) = @_;
274 1474
275 my $chld = $self->get; 1475 $self->SUPER::_draw;
276 1476
277 my ($w, $h) = $chld->size_request; 1477 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
278 1478
279 glBegin GL_QUADS; 1479 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
280 glColor 0, 0, 0;
281 glTexCoord 0, 0; glVertex 0 , 0;
282 glTexCoord 0, 1; glVertex 0 , $h + 4;
283 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
284 glTexCoord 1, 0; glVertex $w + 4 , 0;
285 glEnd;
286 1480
287 $chld->draw; 1481 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
288}
289
290package Crossfire::Client::Widget::FancyFrame;
291
292our @ISA = Crossfire::Client::Widget::Frame::;
293
294use SDL::OpenGL;
295
296sub new {
297 my ($self, $theme) = @_;
298 $self = $self->SUPER::new;
299
300 $self->{txts} = [
301 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
302 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/
303 ];
304 $self
305
306}
307
308sub size_request {
309 my ($self) = @_;
310 my ($w, $h) = $self->get->size_request;
311
312 $h += $self->{txts}->[1]->{height};
313 $h += $self->{txts}->[4]->{height};
314 $w += $self->{txts}->[2]->{width};
315 $w += $self->{txts}->[3]->{width};
316
317 $self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
318
319 ($w, $h)
320}
321
322sub _draw {
323 my ($self) = @_;
324
325 my ($w, $h) = $self->size_request;
326 my ($cw, $ch) = $self->get->size_request;
327 1482
328 glEnable GL_BLEND; 1483 glEnable GL_BLEND;
329 glEnable GL_TEXTURE_2D; 1484 glEnable GL_TEXTURE_2D;
330 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1485 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1486
1487 my $tex = $self->{state} ? $tex[1] : $tex[0];
1488
1489 $tex->draw_quad (0, 0, $s, $s);
1490
1491 glDisable GL_TEXTURE_2D;
1492 glDisable GL_BLEND;
1493}
1494
1495#############################################################################
1496
1497package CFClient::UI::Image;
1498
1499our @ISA = CFClient::UI::Base::;
1500
1501use CFClient::OpenGL;
1502use Carp qw/confess/;
1503
1504our %loaded_images;
1505
1506sub new {
1507 my $class = shift;
1508
1509 my $self = $class->SUPER::new (@_);
1510
1511 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1512
1513 $loaded_images{$self->{image}} ||=
1514 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1515
1516 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1517
1518 Scalar::Util::weaken $loaded_images{$self->{image}};
1519
1520 $self->{aspect} = $tex->{w} / $tex->{h};
1521
1522 $self
1523}
1524
1525sub size_request {
1526 my ($self) = @_;
1527
1528 ($self->{tex}->{w}, $self->{tex}->{h})
1529}
1530
1531sub _draw {
1532 my ($self) = @_;
1533
1534 my $tex = $self->{tex};
1535
1536 my ($w, $h) = ($self->{w}, $self->{h});
1537
1538 if ($self->{rot90}) {
1539 glRotate 90, 0, 0, 1;
1540 glTranslate 0, -$self->{w}, 0;
1541
1542 ($w, $h) = ($h, $w);
1543 }
1544
1545 glEnable GL_BLEND;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547 glEnable GL_TEXTURE_2D;
331 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
332 1549
333 1550 $tex->draw_quad (0, 0, $w, $h);
334 my $top = $self->{txts}->[1];
335 glBindTexture GL_TEXTURE_2D, $top->{name};
336
337 glColor 1, 1, 1, 0.8;
338
339 glBegin GL_QUADS;
340 glTexCoord 0, 0; glVertex 0 , 0;
341 glTexCoord 0, 1; glVertex 0 , $top->{height};
342 glTexCoord 1, 1; glVertex $w , $top->{height};
343 glTexCoord 1, 0; glVertex $w , 0;
344 glEnd;
345
346 my $left = $self->{txts}->[3];
347 glBindTexture GL_TEXTURE_2D, $left->{name};
348
349 glColor 1, 1, 1, 0.8;
350
351 glBegin GL_QUADS;
352 glTexCoord 0, 0; glVertex 0 , $top->{height};
353 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
354 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
355 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
356 glEnd;
357
358 my $right = $self->{txts}->[2];
359 glBindTexture GL_TEXTURE_2D, $right->{name};
360
361 glColor 1, 1, 1, 0.8;
362
363 glBegin GL_QUADS;
364 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
365 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
366 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
367 glTexCoord 1, 0; glVertex $w , $top->{height};
368 glEnd;
369
370 my $bottom = $self->{txts}->[4];
371 glBindTexture GL_TEXTURE_2D, $bottom->{name};
372
373 glColor 1, 1, 1, 0.8;
374
375 glBegin GL_QUADS;
376 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
377 glTexCoord 0, 1; glVertex 0 , $h;
378 glTexCoord 1, 1; glVertex $w , $h;
379 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
380 glEnd;
381
382 my $bg = $self->{txts}->[0];
383 glBindTexture GL_TEXTURE_2D, $bg->{name};
384 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
385 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
386
387 glColor 1, 1, 1, 0.8;
388
389 my $rep_x = $cw / $bg->{width};
390 my $rep_y = $ch / $bg->{height};
391
392 glBegin GL_QUADS;
393 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
394 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
395 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
396 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
397 glEnd;
398
399 $self->get->draw;
400 1551
401 glDisable GL_BLEND; 1552 glDisable GL_BLEND;
402 glDisable GL_TEXTURE_2D; 1553 glDisable GL_TEXTURE_2D;
403} 1554}
404 1555
405package Crossfire::Client::Widget::Table; 1556#############################################################################
406 1557
407our @ISA = Crossfire::Client::Widget::Container::; 1558package CFClient::UI::VGauge;
408 1559
409use SDL::OpenGL; 1560our @ISA = CFClient::UI::Base::;
410 1561
411sub add { 1562use CFClient::OpenGL;
1563
1564my %tex = (
1565 food => [
1566 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1567 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1568 ],
1569 grace => [
1570 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1571 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1572 ],
1573 hp => [
1574 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1575 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1576 ],
1577 mana => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1580 ],
1581);
1582
1583# eg. VGauge->new (gauge => 'food'), default gauge: food
1584sub new {
1585 my $class = shift;
1586
1587 my $self = $class->SUPER::new (
1588 type => 'food',
1589 @_
1590 );
1591
1592 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1593
1594 $self
1595}
1596
1597sub size_request {
1598 my ($self) = @_;
1599
1600 #my $tex = $tex{$self->{type}}[0];
1601 #@$tex{qw(w h)}
1602 (0, 0)
1603}
1604
1605sub set_max {
412 my ($self, $x, $y, $chld) = @_; 1606 my ($self, $max) = @_;
413 my $old_chld = $self->{childs}[$y][$x];
414 1607
415 $self->{childs}[$y][$x] = $chld; 1608 $self->{max_val} = $max;
416 $chld->set_parent ($self); 1609}
1610
1611sub set_value {
1612 my ($self, $val, $max) = @_;
1613
1614 $self->set_max ($max)
1615 if defined $max;
1616
1617 $max = $self->{max_val};
1618 $self->{val} = $val;
1619
417 $self->update; 1620 $self->update;
418} 1621}
419 1622
420sub max_row_height {
421 my ($self, $row) = @_;
422
423 my $hs = 0;
424 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
425 my $c = $self->{childs}->[$row]->[$xi];
426 if ($c) {
427 my ($w, $h) = $c->size_request;
428 if ($hs < $h) { $hs = $h }
429 }
430 }
431 return $hs;
432}
433
434sub max_col_width {
435 my ($self, $col) = @_;
436
437 my $ws = 0;
438 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
439 my $c = ($self->{childs}->[$yi] || [])->[$col];
440 if ($c) {
441 my ($w, $h) = $c->size_request;
442 if ($ws < $w) { $ws = $w }
443 }
444 }
445 return $ws;
446}
447
448sub size_request {
449 my ($self) = @_;
450
451 my ($hs, $ws) = (0, 0);
452
453 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
454 $hs += $self->max_row_height ($yi);
455 }
456
457 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
458 my $wm = 0;
459 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
460 $wm += $self->max_col_width ($xi)
461 }
462 if ($ws < $wm) { $ws = $wm }
463 }
464
465 return ($ws, $hs);
466}
467
468sub _draw { 1623sub _draw {
469 my ($self) = @_; 1624 my ($self) = @_;
470 1625
471 my $y = 0;
472 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
473 my $x = 0;
474
475 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
476
477 my $c = $self->{childs}->[$yi]->[$xi];
478 if ($c) {
479 $c->move ($x, $y, 0); #TODO: Move to size_request
480 $c->draw if $c;
481 }
482
483 $x += $self->max_col_width ($xi);
484 }
485
486 $y += $self->max_row_height ($yi);
487 }
488}
489
490package Crossfire::Client::Widget::VBox;
491
492our @ISA = Crossfire::Client::Widget::Container::;
493
494use SDL::OpenGL;
495
496sub add {
497 my ($self, $chld) = @_;
498 push @{$self->{childs}}, $chld;
499 $chld->set_parent ($self);
500 $self->update;
501}
502
503sub size_request {
504 my ($self) = @_;
505
506 my ($hs, $ws) = (0, 0);
507 for (@{$self->{childs} || []}) {
508 my ($w, $h) = $_->size_request;
509 $hs += $h;
510 if ($ws < $w) { $ws = $w }
511 }
512
513 return ($ws, $hs);
514}
515
516sub _draw {
517 my ($self) = @_;
518
519 my ($x, $y);
520 for (@{$self->{childs} || []}) {
521 $_->move (0, $y, 0); #TODO: move to size_request
522 $_->draw;
523 my ($w, $h) = $_->size_request;
524 $y += $h;
525 }
526}
527
528package Crossfire::Client::Widget::Label;
529
530our @ISA = Crossfire::Client::Widget::;
531
532use SDL::OpenGL;
533
534sub new {
535 my ($class, $x, $y, $z, $height, $text) = @_;
536
537 # TODO: color, and make height, xyz etc. optional
538 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
539
540 $self->set_text ($text);
541
542 $self
543}
544
545sub set_text {
546 my ($self, $text) = @_;
547
548 $self->{text} = $text;
549 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
550
551 $self->update;
552}
553
554sub get_text {
555 my ($self, $text) = @_;
556
557 $self->{text}
558}
559
560sub size_request {
561 my ($self) = @_;
562
563 (
564 $self->{texture}{width},
565 $self->{texture}{height},
566 )
567}
568
569sub _draw {
570 my ($self) = @_;
571
572 my $tex = $self->{texture}; 1626 my $tex = $tex{$self->{type}};
1627
1628 my ($w, $h) = ($self->{w}, $self->{h});
1629
1630 if ($self->{vertical}) {
1631 glRotate 90, 0, 0, 1;
1632 glTranslate 0, -$self->{w}, 0;
1633
1634 ($w, $h) = ($h, $w);
1635 }
1636
1637 my $ycut = $self->{val} / ($self->{max_val} || 1);
1638 $ycut = 1 if $self->{val} > $self->{max_val};
1639
1640 my $t1 = $tex->[0];
1641 my $t2 = $tex->[1];
573 1642
574 glEnable GL_BLEND; 1643 glEnable GL_BLEND;
1644 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
575 glEnable GL_TEXTURE_2D; 1645 glEnable GL_TEXTURE_2D;
576 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
577 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1646 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1647
1648 my $h1 = $self->{h} - $ycut * $self->{h};
1649 my $h2 = $ycut * $self->{h};
1650
578 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1651 glBindTexture GL_TEXTURE_2D, $t1->{name};
579
580 glColor 1, 1, 1, 0.6; # TODO color
581
582 glBegin GL_QUADS; 1652 glBegin GL_QUADS;
583 glTexCoord 0, 0; glVertex 0 , 0; 1653 glTexCoord 0 , 0; glVertex 0 , 0;
584 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1654 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
585 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1655 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
586 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1656 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1657 glEnd;
1658
1659 glBindTexture GL_TEXTURE_2D, $t2->{name};
1660 glBegin GL_QUADS;
1661 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
1662 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
1663 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
1664 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
587 glEnd; 1665 glEnd;
588 1666
589 glDisable GL_BLEND; 1667 glDisable GL_BLEND;
590 glDisable GL_TEXTURE_2D; 1668 glDisable GL_TEXTURE_2D;
591} 1669}
592 1670
593package Crossfire::Client::Widget::TextEntry; 1671#############################################################################
594 1672
595our @ISA = Crossfire::Client::Widget::Label::; 1673package CFClient::UI::Gauge;
596 1674
597use SDL; 1675our @ISA = CFClient::UI::VBox::;
598use SDL::OpenGL;
599 1676
600sub key_down { 1677sub new {
1678 my ($class, %arg) = shift;
1679
1680 my $self = $class->SUPER::new (
1681 @_,
1682 );
1683
1684 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1685 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1686 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1687
1688 $self
1689}
1690
1691sub set_fontsize {
601 my ($self, $ev) = @_; 1692 my ($self, $fsize) = @_;
602 1693
603 my $mod = $ev->key_mod; 1694 $self->{value}->set_fontsize ($fsize);
604 my $sym = $ev->key_sym; 1695 $self->{max} ->set_fontsize ($fsize);
1696}
605 1697
606 $ev->set_unicode (1); 1698sub set_value {
607 my $uni = $ev->key_unicode; 1699 my ($self, $val, $max) = @_;
608 1700
609 my $text = $self->get_text; 1701 $self->set_max ($max)
1702 if defined $max;
610 1703
611 if ($sym == SDLK_BACKSPACE) { 1704 $self->{gauge}->set_value ($val, $max);
612 substr $text, -1, 1, ''; 1705 $self->{value}->set_text ($val);
1706}
613 1707
614 } elsif ($uni) { 1708sub set_max {
615 $text .= chr $uni; 1709 my ($self, $max) = @_;
616 } 1710
1711 $self->{gauge}->set_max ($max);
617 $self->set_text ($text); 1712 $self->{max}->set_text ($max);
618} 1713}
619 1714
1715#############################################################################
620 1716
621# XXX: TextView isn't neccessary with pango multiline text rendering 1717package CFClient::UI::Slider;
622package Crossfire::Client::Widget::TextView;
623 1718
624use strict; 1719use strict;
625 1720
626our @ISA = qw/Crossfire::Client::Widget/; 1721use CFClient::OpenGL;
627 1722
628use SDL::OpenGL; 1723our @ISA = CFClient::UI::DrawBG::;
629use SDL::OpenGL::Constants; 1724
1725my @tex =
1726 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1727 qw(s1_slider.png s1_slider_bg.png);
630 1728
631sub new { 1729sub new {
632 my ($class, $text, $h) = @_; 1730 my $class = shift;
1731
1732 # range [value, low, high, page]
1733
1734 # TODO: 0-width page
1735 # TODO: req_w/h are wrong with vertical
1736 # TODO: calculations are off
633 my $self = $class->SUPER::new (); 1737 my $self = $class->SUPER::new (
1738 fg => [1, 1, 1],
1739 active_fg => [0, 0, 0],
1740 range => [0, 0, 100, 10],
1741 req_w => 20,
1742 req_h => 20,
1743 vertical => 0,
1744 can_hover => 1,
1745 inner_pad => 5,
1746 @_
1747 );
634 1748
635 $self->{txt_height} = $h;
636 @{$self->{lines}} = split /\r?\n/, $text;
637
638 for (split /\r?\n/, $text) {
639 $self->add_line ($_);
640 }
641 $self 1749 $self
642} 1750}
643 1751
644#sub render_lines {
645# my ($self) = @_;
646#
647# $self->{txt_lines} = [];
648#
649# for (@{$self->{lines}}) {
650# push @{$self->{txt_lines}},
651# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_;
652# }
653#}
654
655sub add_line {
656 my ($self, $line) = @_;
657 push @{$self->{lines}}, $line;
658
659 push @{$self->{txt_lines}},
660 new_from_text Crossfire::Client::Texture $line, $self->{txt_height};
661}
662
663sub size_request { 1752sub size_request {
664 my ($self) = @_; 1753 my ($self) = @_;
665 1754
666 my $w = 0; 1755 my $w = $self->{req_w};
667 my $h = 0; 1756 my $h = $self->{req_h};
668 1757
669 for (@{$self->{txt_lines}}) { 1758 $self->{vertical} ? ($h, $w) : ($w, $h)
670 if ($w < $_->{width}) { $w = $_->{width} }
671 $h += $_->{height};
672 }
673
674 return ($w, $h);
675} 1759}
676 1760
677sub draw_line { 1761sub button_down {
678 my ($self, $tex, $y) = @_; 1762 my ($self, $ev, $x, $y) = @_;
679 1763
680 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1764 $self->SUPER::button_down ($ev, $x, $y);
1765 $self->mouse_motion ($ev, $x, $y);
1766}
681 1767
682 glColor 1, 0, 1; 1768sub mouse_motion {
1769 my ($self, $ev, $x, $y) = @_;
683 1770
684 glBegin GL_QUADS; 1771 if ($GRAB == $self) {
685 glTexCoord 0, 0; glVertex 0 , $y; 1772 my ($value, $lo, $hi, $page) = @{$self->{range}};
686 glTexCoord 0, 1; glVertex 0 , $y + $tex->{height}; 1773
687 glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height}; 1774 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
688 glTexCoord 1, 0; glVertex $tex->{width}, $y; 1775
689 glEnd; 1776 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1777 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1778
1779 $x -= $inner_pad_px; # substract the padding
1780 $x = $x * ($hi - $lo) / $inner_w + $lo;
1781 $x = $lo if $x < $lo;
1782 $x = $hi - $page if $x > $hi - $page;
1783 $self->{range}[0] = $x;
1784
1785 $self->emit (changed => $x);
1786 $self->update;
1787 }
1788}
1789
1790# the inner_* stuff is for generating a padding for the slider handle,
1791# so that the handle doesn't leave the texture. This calculation isn't 100%
1792# correct propably, but it does the job for now
1793sub _calc_inner_pad_px {
1794 my ($self, $w) = @_;
1795 ($w / 100) * $self->{inner_pad} # % to pixels
690} 1796}
691 1797
692sub _draw { 1798sub _draw {
693 my ($self) = @_; 1799 my ($self) = @_;
694 1800
1801 $self->SUPER::_draw ();
1802
1803 my ($w, $h) = @$self{qw(w h)};
1804
1805 if ($self->{vertical}) {
1806 # draw a vertical slider like a rotated horizontal slider
1807
1808 glRotate 90, 0, 0, 1;
1809 glTranslate 0, -$self->{w}, 0;
1810
1811 ($w, $h) = ($h, $w);
1812 }
1813
1814 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1815 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1816
1817 my ($value, $lo, $hi, $page) = @{$self->{range}};
1818
1819 $hi = $value + 1 if $lo == $hi;
1820
1821 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1822 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1823
1824 $page = int $page * $inner_w / ($hi - $lo);
1825 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1826
1827 $w -= $page;
1828 $page &= ~1;
1829 glTranslate $page * 0.5, 0, 0;
1830 $page ||= 2;
1831
1832 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1833 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1834
695 glEnable GL_BLEND; 1835 glEnable GL_BLEND;
1836 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
696 glEnable GL_TEXTURE_2D; 1837 glEnable GL_TEXTURE_2D;
697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL; 1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
698 1839
699 my $l = 0; 1840 # draw background
700 for (@{$self->{txt_lines}}) { 1841 $tex[1]->draw_quad (0, 0, $w, $h);
701 $self->draw_line ($_, $l); 1842
702 $l += $_->{height}; 1843 # draw handle
703 } 1844 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
704 1845
705 glDisable GL_BLEND; 1846 glDisable GL_BLEND;
706 glDisable GL_TEXTURE_2D; 1847 glDisable GL_TEXTURE_2D;
707} 1848}
708 1849
709package Crossfire::Client::Widget::MapWidget; 1850#############################################################################
710 1851
711use strict; 1852package CFClient::UI::TextView;
712 1853
713use List::Util qw(min max); 1854our @ISA = CFClient::UI::HBox::;
714 1855
715use SDL; 1856use CFClient::OpenGL;
716use SDL::OpenGL;
717use SDL::OpenGL::Constants;
718 1857
719our @ISA = Crossfire::Client::Widget::; 1858sub new {
1859 my $class = shift;
720 1860
721sub key_down { 1861 my $self = $class->SUPER::new (
722 print "MAPKEYDOWN\n"; 1862 fontsize => 1,
723} 1863 @_,
724 1864
725sub key_up { 1865 layout => (new CFClient::Layout),
1866 par => [],
1867 height => 0,
1868 children => [
1869 (new CFClient::UI::Empty expand => 1),
1870 (new CFClient::UI::Slider vertical => 1),
1871 ],
1872 );
1873
1874 $self->{children}[1]->connect (changed => sub {
1875 $self->update;
1876 });
1877
1878 $self
1879}
1880
1881sub set_fontsize {
1882 my ($self, $fontsize) = @_;
1883
1884 $self->{fontsize} = $fontsize;
1885 $self->reflow;
1886}
1887
1888sub text_height {
1889 my ($self, $text) = @_;
1890
1891 my $layout = $self->{layout};
1892
1893 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1894 $layout->set_width ($self->{w});
1895 $layout->set_text ($text);
1896
1897 ($layout->size)[1]
1898}
1899
1900sub reflow {
1901 my ($self) = @_;
1902
1903 $self->{need_reflow}++;
1904 $self->update;
1905}
1906
1907sub size_allocate {
1908 my ($self, $w, $h) = @_;
1909
1910 $self->SUPER::size_allocate ($w, $h);
1911
1912 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1913 $self->{layout}->set_width ($self->{children}[0]{w});
1914
1915 $self->reflow;
1916}
1917
1918sub add_paragraph {
1919 my ($self, $color, $text) = @_;
1920
1921 #TODO: intelligently "reformat" paragraph
1922
1923 my $height = $self->text_height ($text);
1924
1925 $self->{height} += $height;
1926
1927 push @{$self->{par}}, [$height, $color, $text];
1928
1929 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1930 $self->{children}[1]->update;
1931}
1932
1933sub update {
1934 my ($self) = @_;
1935
1936 $self->SUPER::update;
1937
1938 return unless $self->{h} > 0;
1939
1940 delete $self->{texture};
1941
1942 $ROOT->on_refresh ($self, sub {
1943 if (delete $self->{need_reflow}) {
1944 my $height = 0;
1945
1946 $height += $_->[0] = $self->text_height ($_->[2])
1947 for @{$self->{par}};
1948
1949 $self->{height} = $height;
1950
1951 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1952
1953 delete $self->{texture};
1954 }
1955
1956 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1957 glClearColor 0, 0, 0, 1;
1958 glClear GL_COLOR_BUFFER_BIT;
1959
1960 glEnable GL_BLEND;
1961 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1962 glEnable GL_TEXTURE_2D;
1963 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964
1965 my $top = int $self->{children}[1]{range}[0];
1966
1967 my $y0 = $top;
1968 my $y1 = $top + $self->{h};
1969
1970 my $y = 0;
1971
1972 my $layout = $self->{layout};
1973
1974 for my $par (@{$self->{par}}) {
1975 my $h = $par->[0];
1976
1977 if ($y0 < $y + $h && $y < $y1) {
1978 $layout->set_text ($par->[2]);
1979
1980 glColor @{ $par->[1] };
1981 my ($W, $H) = $layout->size;
1982 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1983 }
1984
1985 $y += $h;
1986 }
1987
1988 glDisable GL_TEXTURE_2D;
1989 glDisable GL_BLEND;
1990 };
1991 });
726} 1992}
727 1993
728sub _draw { 1994sub _draw {
729 my ($self) = @_; 1995 my ($self) = @_;
730 1996
731 my $mx = $::CONN->{mapx}; 1997 if ($self->{texture}) {
732 my $my = $::CONN->{mapy}; 1998 glEnable GL_TEXTURE_2D;
1999 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2000 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
2001 glDisable GL_TEXTURE_2D;
2002 }
733 2003
734 my $map = $::CONN->{map}; 2004 $self->{children}[1]->draw;
735 2005
736 my ($xofs, $yofs); 2006}
737 2007
738 my $sw = 1 + int $::WIDTH / 32; 2008#############################################################################
739 my $sh = 1 + int $::HEIGHT / 32;
740 2009
741 if ($::CONN->{mapw} > $sw) { 2010package CFClient::UI::Animator;
742 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2011
2012use CFClient::OpenGL;
2013
2014our @ISA = CFClient::UI::Bin::;
2015
2016sub moveto {
2017 my ($self, $x, $y) = @_;
2018
2019 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2020 $self->{speed} = 0.001;
2021 $self->{time} = 1;
2022
2023 ::animation_start $self;
2024}
2025
2026sub animate {
2027 my ($self, $interval) = @_;
2028
2029 $self->{time} -= $interval * $self->{speed};
2030 if ($self->{time} <= 0) {
2031 $self->{time} = 0;
2032 ::animation_stop $self;
2033 }
2034
2035 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2036
2037 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2038 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2039}
2040
2041sub _draw {
2042 my ($self) = @_;
2043
2044 glPushMatrix;
2045 glRotate $self->{time} * 1000, 0, 1, 0;
2046 $self->{children}[0]->draw;
2047 glPopMatrix;
2048}
2049
2050#############################################################################
2051
2052package CFClient::UI::Flopper;
2053
2054our @ISA = CFClient::UI::Button::;
2055
2056sub new {
2057 my $class = shift;
2058
2059 my $self = $class->SUPER::new (
2060 state => 0,
2061 connect_activate => \&toggle_flopper,
2062 @_
2063 );
2064
2065 if ($self->{state}) {
2066 $self->{state} = 0;
2067 $self->toggle_flopper;
2068 }
2069
2070 $self
2071}
2072
2073sub toggle_flopper {
2074 my ($self) = @_;
2075
2076 # TODO: use animation
2077 if ($self->{state} = !$self->{state}) {
2078 $CFClient::UI::ROOT->add ($self->{other});
2079 $self->{other}->move ($self->coord2global (0, $self->{h}));
2080 $self->emit ("open");
743 } else { 2081 } else {
744 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 2082 $CFClient::UI::ROOT->remove ($self->{other});
2083 $self->emit ("close");
745 } 2084 }
746 2085
747 if ($::CONN->{maph} > $sh) { 2086 $self->emit (changed => $self->{state});
748 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
749 } else {
750 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
751 }
752
753 glEnable GL_TEXTURE_2D;
754 glEnable GL_BLEND;
755 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
756
757 for my $x (0 .. $sw - 1) {
758 for my $y (0 .. $sh - 1) {
759
760 my $cell = $map->[$x + $xofs][$y + $yofs]
761 or next;
762
763 my $darkness = $cell->[0] * (1 / 255);
764 if ($darkness < 0) {
765 glColor 0.3, 0.3, 0.3;
766 } else {
767 glColor $darkness, $darkness, $darkness;
768 }
769
770 for my $num (grep $_, @$cell[1,2,3]) {
771 my $tex = $::CONN->{face}[$num]{texture} || next;
772
773 glBindTexture GL_TEXTURE_2D, $tex->{name};
774
775 my $w = $tex->{width};
776 my $h = $tex->{height};
777
778 my $px = ($x + 1) * 32 - $w;
779 my $py = ($y + 1) * 32 - $h;
780
781 glBegin GL_QUADS;
782 glTexCoord 0, 0; glVertex $px , $py;
783 glTexCoord 0, 1; glVertex $px , $py + $h;
784 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
785 glTexCoord 1, 0; glVertex $px + $w, $py;
786 glEnd;
787 }
788 }
789 }
790
791 glDisable GL_TEXTURE_2D;
792 glDisable GL_BLEND;
793} 2087}
794 2088
795my %DIR = ( 2089#############################################################################
796 SDLK_KP8, [1, "north"],
797 SDLK_KP9, [2, "northeast"],
798 SDLK_KP6, [3, "east"],
799 SDLK_KP3, [4, "southeast"],
800 SDLK_KP2, [5, "south"],
801 SDLK_KP1, [6, "southwest"],
802 SDLK_KP4, [7, "west"],
803 SDLK_KP7, [8, "northwest"],
804 2090
805 SDLK_UP, [1, "north"], 2091package CFClient::UI::Root;
806 SDLK_RIGHT, [3, "east"],
807 SDLK_DOWN, [5, "south"],
808 SDLK_LEFT, [7, "west"],
809);
810 2092
811sub key_down { 2093our @ISA = CFClient::UI::Container::;
2094
2095use CFClient::OpenGL;
2096
2097sub check_size {
812 my ($self, $ev) = @_; 2098 my ($self) = @_;
813 2099
814 my $mod = $ev->key_mod; 2100 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
815 my $sym = $ev->key_sym;
816
817 if ($sym == SDLK_KP5) {
818 $::CONN->send ("command stay fire");
819 } elsif (exists $DIR{$sym}) {
820 if ($mod & KMOD_SHIFT) {
821 $self->{shft}++;
822 $::CONN->send ("command fire $DIR{$sym}[0]");
823 } elsif ($mod & KMOD_CTRL) {
824 $self->{ctrl}++;
825 $::CONN->send ("command run $DIR{$sym}[0]");
826 } else {
827 $::CONN->send ("command $DIR{$sym}[1]");
828 }
829 }
830} 2101}
831 2102
832sub key_up { 2103sub size_request {
2104 ($::WIDTH, $::HEIGHT)
2105}
2106
2107sub configure {
2108 my ($self, $x, $y, $w, $h) = @_;
2109
2110 $self->SUPER::configure ($x, $y, $w, $h);
2111
2112 for my $child (@{$self->{children}}) {
2113 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2114
2115 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2116 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2117 $child->configure ($X, $Y, $W,$H);
2118 }
2119}
2120
2121sub _topleft {
2122 my ($self, $x, $y) = @_;
2123
2124 ($x, $y)
2125}
2126
2127sub update {
833 my ($self, $ev) = @_; 2128 my ($self) = @_;
834 2129
835 my $mod = $ev->key_mod; 2130 $self->check_size;
836 my $sym = $ev->key_sym; 2131 ::refresh ();
837
838 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
839 $::CONN->send ("command fire_stop");
840 }
841 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
842 $::CONN->send ("command run_stop");
843 }
844} 2132}
845 2133
8461; 2134sub add {
2135 my ($self, $child) = @_;
847 2136
2137 # integerize window positions
2138 $child->{x} = int $child->{x};
2139 $child->{y} = int $child->{y};
2140
2141 $self->SUPER::add ($child);
2142}
2143
2144sub on_refresh {
2145 my ($self, $id, $cb) = @_;
2146
2147 $self->{refresh_hook}{$id} = $cb;
2148}
2149
2150sub draw {
2151 my ($self) = @_;
2152
2153 while (my $rcb = delete $self->{refresh_hook}) {
2154 $_->() for values %$rcb;
2155 }
2156
2157 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2158 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2159 glClear GL_COLOR_BUFFER_BIT;
2160
2161 glMatrixMode GL_PROJECTION;
2162 glLoadIdentity;
2163 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2164 glMatrixMode GL_MODELVIEW;
2165 glLoadIdentity;
2166
2167 $self->_draw;
2168}
2169
2170#############################################################################
2171
2172package CFClient::UI;
2173
2174$ROOT = new CFClient::UI::Root;
2175
21761
2177

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