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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.36 by elmex, Sun Apr 9 17:39:56 2006 UTC vs.
Revision 1.193 by root, Wed May 10 21:12:26 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
12our $ROOT;
13our $TOOLTIP;
14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23
24 my $tip = $widget->{tooltip};
25
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip});
29
30 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48}
11 49
12# class methods for events 50# class methods for events
13sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 51sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
53 if $FOCUS;
54}
55
56sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
59}
60
15sub feed_sdl_button_down_event { } 61sub feed_sdl_button_down_event {
62 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y});
64
65 if (!$BUTTON_STATE) {
66 my $widget = $ROOT->find_widget ($x, $y);
67
68 $GRAB = $widget;
69 $GRAB->update if $GRAB;
70
71 check_tooltip;
72 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75
76 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y);
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
80}
81
16sub feed_sdl_button_up_event { } 82sub feed_sdl_button_up_event {
83 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89
90 if ($GRAB) {
91 ($x, $y) = $GRAB->coord2local ($x, $y);
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94
95 if (!$BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab;
98 $GRAB->update if $GRAB;
99
100 check_tooltip;
101 }
102}
103
104sub feed_sdl_motion_event {
105 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y});
107
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109
110 if ($widget != $HOVER) {
111 my $hover = $HOVER; $HOVER = $widget;
112
113 $hover->update if $hover && $hover->{can_hover};
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123}
124
125# convert position array to integers
126sub harmonize {
127 my ($vals) = @_;
128
129 my $rem = 0;
130
131 for (@$vals) {
132 my $i = int $_ + $rem;
133 $rem += $_ - $i;
134 $_ = $i;
135 }
136}
137
138#############################################################################
139
140package CFClient::UI::Base;
141
142use strict;
143
144use CFClient::OpenGL;
17 145
18sub new { 146sub new {
19 my $class = shift; 147 my $class = shift;
20 148
21 bless { @_ }, $class 149 my $self = bless {
150 x => 0,
151 y => 0,
152 z => 0,
153 can_events => 1,
154 @_
155 }, $class;
156
157 for (keys %$self) {
158 if (/^connect_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_});
160 }
161 }
162
163 $self
164}
165
166sub destroy {
167 my ($self) = @_;
168
169 $self->hide;
170 %$self = ();
171}
172
173sub show {
174 my ($self) = @_;
175
176 return if $self->{parent};
177
178 $CFClient::UI::ROOT->add ($self);
179}
180
181sub hide {
182 my ($self) = @_;
183
184 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self;
186
187 $self->{parent}->remove ($self)
188 if $self->{parent};
22} 189}
23 190
24sub move { 191sub move {
25 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
26 $self->{x} = $x; 194 $self->{x} = int $x;
27 $self->{y} = $y; 195 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
29}
30 197
31sub needs_redraw { 198 $self->update;
32 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
33} 208}
34 209
35sub size_request { 210sub size_request {
36 require Carp; 211 require Carp;
37 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($self, $x, $y, $w, $h) = @_;
217
218 if ($self->{aspect}) {
219 my $w2 = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect};
221
222 # use alignment to adjust x, y
223
224 $x += int +($w - $w2) * 0.5;
225 $y += int +($h - $h2) * 0.5;
226
227 ($w, $h) = ($w2, $h2);
228 }
229
230 if ($self->{x} != $x || $self->{y} != $y) {
231 $self->{x} = $x;
232 $self->{y} = $y;
233 $self->update;
234 }
235
236 if ($self->{w} != $w || $self->{h} != $h) {
237 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
238 }
38} 239}
39 240
40sub size_allocate { 241sub size_allocate {
242 # nothing to be done
243}
244
245sub children {
246}
247
248# call when resolution changes etc.
249sub reconfigure {
250 my ($self) = @_;
251
252 $_->reconfigure
253 for $self->children;
254
255 $self->check_size;
256 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
257 $self->update;
258}
259
260sub set_max_size {
41 my ($self, $w, $h) = @_; 261 my ($self, $w, $h) = @_;
42 $self->w ($w); 262
43 $self->h ($h); 263 delete $self->{max_w}; $self->{max_w} = $w if $w;
264 delete $self->{max_h}; $self->{max_h} = $h if $h;
265}
266
267# translate global coordinates to local coordinate system
268sub coord2local {
269 my ($self, $x, $y) = @_;
270
271 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
272}
273
274# translate local coordinates to global coordinate system
275sub coord2global {
276 my ($self, $x, $y) = @_;
277
278 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
44} 279}
45 280
46sub focus_in { 281sub focus_in {
47 my ($widget) = @_; 282 my ($self) = @_;
48 $FOCUS = $widget; 283
284 return if $FOCUS == $self;
285 return unless $self->{can_focus};
286
287 my $focus = $FOCUS; $FOCUS = $self;
288
289 $self->emit (focus_in => $focus);
290
291 $focus->update if $focus;
292 $FOCUS->update;
49} 293}
50 294
51sub focus_out { 295sub focus_out {
52 my ($widget) = @_; 296 my ($self) = @_;
53}
54 297
298 return unless $FOCUS == $self;
299
300 my $focus = $FOCUS; undef $FOCUS;
301
302 $self->emit (focus_out => $focus);
303
304 $focus->update if $focus; #?
305}
306
307sub mouse_motion { }
308sub button_up { }
55sub key_down { 309sub key_down { }
56 my ($widget, $sdlev) = @_;
57}
58
59sub key_up { 310sub key_up { }
60 my ($widget, $sdlev) = @_;
61}
62 311
63sub button_down { 312sub button_down {
64 my ($widget, $sdlev) = @_; 313 my ($self, $ev, $x, $y) = @_;
65}
66 314
67sub button_up { 315 $self->focus_in;
68 my ($widget, $sdlev) = @_;
69} 316}
70 317
71sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 318sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
72sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 319sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
73sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 320sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
74sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 321sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
75sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 322sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
76 323
77sub draw { 324sub draw {
78 my ($self) = @_; 325 my ($self) = @_;
326
327 return unless $self->{h} && $self->{w};
79 328
80 glPushMatrix; 329 glPushMatrix;
81 glTranslate $self->{x}, $self->{y}, 0; 330 glTranslate $self->{x}, $self->{y}, 0;
82 $self->_draw; 331 $self->_draw;
83 glPopMatrix; 332 glPopMatrix;
333
334 if ($self == $HOVER && $self->{can_hover}) {
335 my ($x, $y) = @$self{qw(x y)};
336
337 glColor 1, 0.8, 0.5, 0.2;
338 glEnable GL_BLEND;
339 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
340 glBegin GL_QUADS;
341 glVertex $x , $y;
342 glVertex $x + $self->{w}, $y;
343 glVertex $x + $self->{w}, $y + $self->{h};
344 glVertex $x , $y + $self->{h};
345 glEnd;
346 glDisable GL_BLEND;
347 }
348
349 if ($ENV{PCLIENT_DEBUG}) {
350 glPushMatrix;
351 glColor 1, 1, 0, 1;
352 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
353 glBegin GL_LINE_LOOP;
354 glVertex 0 , 0;
355 glVertex $self->{w}, 0;
356 glVertex $self->{w}, $self->{h};
357 glVertex 0 , $self->{h};
358 glEnd;
359 glPopMatrix;
360 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
361 }
84} 362}
85 363
86sub _draw { 364sub _draw {
87 my ($widget) = @_; 365 my ($self) = @_;
88}
89 366
90sub bbox { 367 warn "no draw defined for $self\n";
368}
369
370sub find_widget {
91 my ($self) = @_; 371 my ($self, $x, $y) = @_;
92 my ($w, $h) = $self->size_request; 372
373 return () unless $self->{can_events};
374
375 return $self
376 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
377 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
378
93 ( 379 ()
94 $self->{x},
95 $self->{y},
96 $self->{x} = $w,
97 $self->{y} = $h
98 )
99} 380}
100
101sub del_parent { $_[0]->{parent} = undef }
102 381
103sub set_parent { 382sub set_parent {
104 my ($self, $par) = @_; 383 my ($self, $parent) = @_;
105 384
106 $self->{parent} = $par;
107 Scalar::Util::weaken $self->{parent}; 385 Scalar::Util::weaken ($self->{parent} = $parent);
108}
109 386
110sub get_parent { 387 $self->check_size
111 $_[0]->{parent} 388 unless exists $self->{req_w};
389}
390
391sub check_size {
392 my ($self) = @_;
393
394 $CFClient::UI::ROOT->{check_size}{$self} = $self;
112} 395}
113 396
114sub update { 397sub update {
115 my ($self) = @_; 398 my ($self) = @_;
116 399
117 $self->{parent}->update 400 $self->{parent}->update
118 if $self->{parent}; 401 if $self->{parent};
119} 402}
120 403
404sub connect {
405 my ($self, $signal, $cb) = @_;
406
407 push @{ $self->{signal_cb}{$signal} }, $cb;
408}
409
410sub emit {
411 my ($self, $signal, @args) = @_;
412
413 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
414}
415
121sub DESTROY { 416sub DESTROY {
122 my ($self) = @_; 417 my ($self) = @_;
123 418
124 #$self->deactivate; 419 #$self->deactivate;
125} 420}
126 421
127package Crossfire::Client::Widget::Bin; 422#############################################################################
128 423
129our @ISA = Crossfire::Client::Widget::; 424package CFClient::UI::DrawBG;
130 425
131sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->{expand} = $_[2] } 426our @ISA = CFClient::UI::Base::;
132sub get { $_[0]->{child} } 427
428use strict;
429use CFClient::OpenGL;
430
431sub new {
432 my $class = shift;
433
434 # range [value, low, high, page]
435
436 $class->SUPER::new (
437 bg => [0, 0, 0, 0.2],
438 active_bg => [1, 1, 1, 0.5],
439 @_
440 )
441}
442
443sub _draw {
444 my ($self) = @_;
445
446 my ($w, $h) = @$self{qw(w h)};
447
448 glEnable GL_BLEND;
449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
450 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
451
452 glBegin GL_QUADS;
453 glVertex 0 , 0;
454 glVertex 0 , $h;
455 glVertex $w, $h;
456 glVertex $w, 0;
457 glEnd;
458
459 glDisable GL_BLEND;
460}
461
462#############################################################################
463
464package CFClient::UI::Empty;
465
466our @ISA = CFClient::UI::Base::;
467
468sub new {
469 my ($class, %arg) = @_;
470 $class->SUPER::new (can_events => 0, %arg);
471}
472
473sub size_request {
474 (0, 0)
475}
476
477sub draw { }
478
479#############################################################################
480
481package CFClient::UI::Container;
482
483our @ISA = CFClient::UI::Base::;
484
485sub new {
486 my ($class, %arg) = @_;
487
488 my $children = delete $arg{children} || [];
489
490 my $self = $class->SUPER::new (
491 children => [],
492 can_events => 0,
493 %arg,
494 );
495 $self->add ($_) for @$children;
496
497 $self
498}
499
500sub add {
501 my ($self, @widgets) = @_;
502
503 $_->set_parent ($self)
504 for @widgets;
505
506 use sort 'stable';
507
508 $self->{children} = [
509 sort { $a->{z} <=> $b->{z} }
510 @{$self->{children}}, @widgets
511 ];
512
513 $self->check_size;
514 $self->update;
515}
516
517sub children {
518 @{ $_[0]{children} }
519}
133 520
134sub remove { 521sub remove {
135 my ($self, $chld) = @_; 522 my ($self, $child) = @_;
136 delete $self->{child} 523
137 if $self->{child} == $chld; 524 delete $child->{parent};
525 $child->hide;
526
527 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
528
529 $self->check_size;
530 $self->update;
138} 531}
532
533sub clear {
534 my ($self) = @_;
535
536 my $children = delete $self->{children};
537 $self->{children} = [];
538
539 for (@$children) {
540 delete $_->{parent};
541 $_->hide;
542 }
543
544 $self->check_size;
545 $self->update;
546}
547
548sub find_widget {
549 my ($self, $x, $y) = @_;
550
551 $x -= $self->{x};
552 $y -= $self->{y};
553
554 my $res;
555
556 for (reverse @{ $self->{children} }) {
557 $res = $_->find_widget ($x, $y)
558 and return $res;
559 }
560
561 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
562}
563
564sub _draw {
565 my ($self) = @_;
566
567 $_->draw for @{$self->{children}};
568}
569
570#############################################################################
571
572package CFClient::UI::Bin;
573
574our @ISA = CFClient::UI::Container::;
575
576sub new {
577 my ($class, %arg) = @_;
578
579 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
580
581 $class->SUPER::new (children => [$child], %arg)
582}
583
584sub add {
585 my ($self, $child) = @_;
586
587 $self->{children} = [];
588
589 $self->SUPER::add ($child);
590}
591
592sub remove {
593 my ($self, $widget) = @_;
594
595 $self->SUPER::remove ($widget);
596
597 $self->{children} = [new CFClient::UI::Empty]
598 unless @{$self->{children}};
599}
600
601sub child { $_[0]->{children}[0] }
139 602
140sub size_request { 603sub size_request {
141 $_[0]->{child}->size_request if $_[0]->{child} 604 $_[0]{children}[0]->size_request
142} 605}
606
143sub size_allocate { 607sub size_allocate {
144 my ($self, $w, $h) = @_; 608 my ($self, $w, $h) = @_;
145 $self->SUPER::size_allocate ($w, $h);
146 $self->{child}->size_allocate ($w, $h)
147 if $self->{child}
148}
149 609
150sub _draw { 610 $self->{children}[0]->configure (0, 0, $w, $h);
151 my ($self) = @_;
152
153 $self->{child}->draw;
154} 611}
155 612
156package Crossfire::Client::Widget::Toplevel; 613#############################################################################
157 614
158our @ISA = Crossfire::Client::Widget::; 615package CFClient::UI::Window;
159 616
160use SDL::OpenGL; 617our @ISA = CFClient::UI::Bin::;
161 618
162sub add { 619use CFClient::OpenGL;
163 my ($self, $chld) = @_;
164 620
165 push @{$self->{childs}}, $chld; 621sub new {
166 @{$self->{childs}} = 622 my ($class, %arg) = @_;
167 sort { $a->{z} <=> $b->{z} }
168 @{$self->{childs}};
169 623
170 $chld->set_parent ($self); 624 my $self = $class->SUPER::new (%arg);
171 $chld->size_allocate ($chld->size_request);
172}
173
174sub remove {
175 my ($self, $chld) = @_;
176 @{$self->{childs}} =
177 sort { $a->{z} <=> $b->{z} }
178 grep { $_ && $_ != $_[0] }
179 @{$self->{childs}}
180} 625}
181 626
182sub update { 627sub update {
183 my ($self) = @_; 628 my ($self) = @_;
184 ::refresh ();
185}
186 629
187sub _draw { 630 $ROOT->on_refresh ($self => sub { $self->render_child });
188 my ($self) = @_;
189
190 $_->draw for @{$self->{childs}};
191}
192
193package Crossfire::Client::Widget::Window;
194
195our @ISA = Crossfire::Client::Widget::Bin::;
196
197use SDL::OpenGL;
198
199sub add {
200 my ($self, $chld) = @_;
201 warn "ADD $chld\n";
202 $self->SUPER::add ($chld);
203 $chld->set_parent ($self);
204}
205
206sub remove {
207 my ($self) = @_;
208 # TODO FIXME: removing a child from a window will crash, see render_chld
209 # $self->update; 631 $self->SUPER::update;
210}
211
212sub update {
213 my ($self) = @_;
214 $self->render_chld;
215}
216
217sub render_chld {
218 my ($self) = @_;
219 my $chld = $self->get;
220 my ($w, $h) = $self->size_request;
221
222 require Carp;
223 Carp::cluck "RENDERCHI $w $h";
224 warn "RENDERCHI $w $h\n";
225 $self->{texture} =
226 Crossfire::Client::Texture->new_from_opengl (
227 $w, $h, sub { $chld->draw }
228 );
229 $self->{texture}->upload;
230}
231
232sub size_request {
233 my ($self) = @_;
234 ($self->w, $self->h)
235} 632}
236 633
237sub size_allocate { 634sub size_allocate {
238 my ($self, $w, $h) = @_; 635 my ($self, $w, $h) = @_;
239 636
240 $self->w ($w);
241 $self->h ($h);
242 $self->get->size_allocate ($w, $h); 637 $self->SUPER::size_allocate ($w, $h);
638 $self->update;
639}
243 640
244 $self->update; #TODO: Move this to the size_request event propably? 641sub _render {
642 $_[0]{children}[0]->draw;
643}
644
645sub render_child {
646 my ($self) = @_;
647
648 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
649 glClearColor 0, 0, 0, 0;
650 glClear GL_COLOR_BUFFER_BIT;
651
652 $self->_render;
653# glColorMask 1, 1, 1, 0;
654# glEnable GL_BLEND;
655# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
656# glRasterPos 0, 0;
657# glCopyPixels 0, 0, $self->{w}, $self->{h};
658# glDisable GL_BLEND;
659# glColorMask 1, 1, 1, 1;
660 };
245} 661}
246 662
247sub _draw { 663sub _draw {
248 my ($self) = @_; 664 my ($self) = @_;
249 665
… …
251 667
252 my $tex = $self->{texture} 668 my $tex = $self->{texture}
253 or return; 669 or return;
254 670
255 glEnable GL_BLEND; 671 glEnable GL_BLEND;
672 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
256 glEnable GL_TEXTURE_2D; 673 glEnable GL_TEXTURE_2D;
257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 674 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
258 glBindTexture GL_TEXTURE_2D, $tex->{name}; 675 glColor 0, 0, 0, 1;
259 676
260 glBegin GL_QUADS; 677 $tex->draw_quad (0, 0, $w, $h);
261 glTexCoord 0, 0; glVertex 0, 0;
262 glTexCoord 0, 1; glVertex 0, $h;
263 glTexCoord 1, 1; glVertex $w, $h;
264 glTexCoord 1, 0; glVertex $w, 0;
265 glEnd;
266 678
267 glDisable GL_BLEND; 679 glDisable GL_BLEND;
268 glDisable GL_TEXTURE_2D; 680 glDisable GL_TEXTURE_2D;
269} 681}
270 682
271package Crossfire::Client::Widget::Frame; 683#############################################################################
272 684
273our @ISA = Crossfire::Client::Widget::Bin::; 685package CFClient::UI::ViewPort;
274 686
275use SDL::OpenGL; 687our @ISA = CFClient::UI::Window::;
276 688
277sub size_request { 689sub size_request {
278 my ($self) = @_; 690 my ($self) = @_;
279 my $chld = $self->get
280 or return (0, 0);
281 691
282 $chld->move (2, 2); 692 @$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)});
283 694
284 map { $_ + 4 } $chld->size_request; 695 @$self{qw(child_w child_h)}
285} 696}
286 697
287sub size_allocate { 698sub size_allocate {
288 my ($self, $w, $h) = @_; 699 my ($self, $w, $h) = @_;
289 700
290 $self->w ($w); 701 $self->update;
291 $self->h ($h); 702}
292 703
293 $self->get->size_allocate ($w - 4, $h - 4); 704sub set_offset {
294 $self->get->move (2, 2); 705 my ($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, $y)
727}
728
729sub find_widget {
730 my ($self, $x, $y) = @_;
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
792sub new {
793 my $class = shift;
794
795 my $self = $class->SUPER::new (
796 bg => [1, 1, 1, 1],
797 border_bg => [1, 1, 1, 1],
798 border => 0.8,
799 @_
800 );
801
802 $self
295} 803}
296 804
297sub _draw { 805sub _draw {
298 my ($self) = @_; 806 my ($self) = @_;
299 807
300 my $chld = $self->get; 808 my ($w, $h) = ($self->{w}, $self->{h});
301 809
302 my ($w, $h) = $chld->size_request; 810 glEnable GL_BLEND;
811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
812 glEnable GL_TEXTURE_2D;
813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
303 814
304 glBegin GL_QUADS; 815# glBegin GL_QUADS;
305 glColor 0, 0, 0; 816# glColor 0, 0, 0, 0;
306 glTexCoord 0, 0; glVertex 0 , 0; 817# glVertex 0 , 0;
307 glTexCoord 0, 1; glVertex 0 , $h + 4; 818# glVertex 0 , $h;
308 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 819# glVertex $w, $h;
309 glTexCoord 1, 0; glVertex $w + 4 , 0; 820# glVertex $w, 0;
310 glEnd; 821# glEnd;
311 822
823
312 $chld->draw; 824 $self->child->draw;
825 glDisable GL_BLEND;
826 glDisable GL_TEXTURE_2D;
313} 827}
314 828
829#############################################################################
830
315package Crossfire::Client::Widget::FancyFrame; 831package CFClient::UI::FancyFrame;
316 832
317our @ISA = Crossfire::Client::Widget::Frame::; 833our @ISA = CFClient::UI::Bin::;
318 834
319use SDL::OpenGL; 835use CFClient::OpenGL;
836
837my @tex =
838 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
839 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
320 840
321sub new { 841sub new {
322 my ($self, $theme) = @_; 842 my $class = shift;
843
844 # TODO: user_x, user_y, overwrite moveto?
845
323 $self = $self->SUPER::new; 846 my $self = $class->SUPER::new (
324 847 bg => [1, 1, 1, 1],
325 $self->{txts} = [ 848 border_bg => [1, 1, 1, 1],
326 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 849 border => 0.6,
327 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/ 850 can_events => 1,
851 @_
328 ]; 852 );
853
854 $self->{title} &&= new CFClient::UI::Label
855 align => 0,
856 valign => 1,
857 text => $self->{title},
858 fontsize => $self->{border};
859
329 $self 860 $self
330} 861}
331 862
863sub border {
864 int $_[0]{border} * $::FONTSIZE
865}
866
332sub size_request { 867sub size_request {
333 my ($self) = @_; 868 my ($self) = @_;
869
334 my ($w, $h) = $self->get->size_request; 870 my ($w, $h) = $self->SUPER::size_request;
335 871
336 $h += $self->{txts}->[1]->{height}; 872 (
337 $h += $self->{txts}->[4]->{height}; 873 $w + $self->border * 2,
338 $w += $self->{txts}->[2]->{width}; 874 $h + $self->border * 2,
339 $w += $self->{txts}->[3]->{width}; 875 )
340
341 ($w, $h)
342} 876}
343 877
344sub size_allocate { 878sub size_allocate {
345 my ($self, $w, $h) = @_; 879 my ($self, $w, $h) = @_;
346 880
347 $self->w ($w); 881 $h -= List::Util::max 0, $self->border * 2;
348 $self->h ($h); 882 $w -= List::Util::max 0, $self->border * 2;
349 $h -= $self->{txts}->[1]->{height};
350 $h -= $self->{txts}->[4]->{height};
351 $w -= $self->{txts}->[2]->{width};
352 $w -= $self->{txts}->[3]->{width};
353 883
354 $h = $h < 0 ? 0 : $h; 884 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
355 $w = $w < 0 ? 0 : $w; 885 if $self->{title};
356 warn "CHILD:$w $h\n"; 886
357 $self->get->size_allocate ($w, $h); 887 $self->child->configure ($self->border, $self->border, $w, $h);
358 $self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height}); 888}
889
890sub button_down {
891 my ($self, $ev, $x, $y) = @_;
892
893 my ($w, $h) = @$self{qw(w h)};
894 my $border = $self->border;
895
896 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
897 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
898
899 if ($lr & $td) {
900 my ($wx, $wy) = ($self->{x}, $self->{y});
901 my ($ox, $oy) = ($ev->{x}, $ev->{y});
902 my ($bw, $bh) = ($self->{w}, $self->{h});
903
904 my $mx = $x < $border;
905 my $my = $y < $border;
906
907 $self->{motion} = sub {
908 my ($ev, $x, $y) = @_;
909
910 my $dx = $ev->{x} - $ox;
911 my $dy = $ev->{y} - $oy;
912
913 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
914 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
915 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
916 $self->check_size;
917 };
918
919 } elsif ($lr ^ $td) {
920 my ($ox, $oy) = ($ev->{x}, $ev->{y});
921 my ($bx, $by) = ($self->{x}, $self->{y});
922
923 $self->{motion} = sub {
924 my ($ev, $x, $y) = @_;
925
926 ($x, $y) = ($ev->{x}, $ev->{y});
927
928 $self->move ($bx + $x - $ox, $by + $y - $oy);
929 $self->update;
930 };
931 }
932}
933
934sub button_up {
935 my ($self, $ev, $x, $y) = @_;
936
937 delete $self->{motion};
938}
939
940sub mouse_motion {
941 my ($self, $ev, $x, $y) = @_;
942
943 $self->{motion}->($ev, $x, $y) if $self->{motion};
359} 944}
360 945
361sub _draw { 946sub _draw {
362 my ($self) = @_; 947 my ($self) = @_;
363 948
364 my ($w, $h) = ($self->w, $self->h); 949 my ($w, $h ) = ($self->{w}, $self->{h});
365 my ($cw, $ch) = ($self->get->w, $self->get->h); 950 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
951
952 glEnable GL_BLEND;
953 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
954 glEnable GL_TEXTURE_2D;
955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
956
957 my $border = $self->border;
958
959 glColor @{ $self->{border_bg} };
960 $tex[1]->draw_quad (0, 0, $w, $border);
961 $tex[3]->draw_quad (0, $border, $border, $ch);
962 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
963 $tex[4]->draw_quad (0, $h - $border, $w, $border);
964
965 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
966 my $bg = $tex[0];
967
968 # TODO: repeat texture not scale
969 my $rep_x = $cw / $bg->{w};
970 my $rep_y = $ch / $bg->{h};
971
972 glColor @{ $self->{bg} };
973
974 $bg->{s} = $rep_x;
975 $bg->{t} = $rep_y;
976 $bg->{wrap_mode} = 1;
977 $bg->draw_quad ($border, $border, $cw, $ch);
978
979 glDisable GL_TEXTURE_2D;
980 glDisable GL_BLEND;
981 }
982
983 $self->{title}->draw if $self->{title};
984
985 $self->child->draw;
986}
987
988#############################################################################
989
990package CFClient::UI::Table;
991
992our @ISA = CFClient::UI::Base::;
993
994use List::Util qw(max sum);
995
996use CFClient::OpenGL;
997
998sub new {
999 my $class = shift;
1000
1001 $class->SUPER::new (
1002 col_expand => [],
1003 @_
1004 )
1005}
1006
1007sub add {
1008 my ($self, $x, $y, $child) = @_;
1009
1010 $child->set_parent ($self);
1011 $self->{children}[$y][$x] = $child;
1012
1013 $child->check_size;
1014}
1015
1016sub children {
1017 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1018}
1019
1020# TODO: move to container class maybe? send childs a signal on removal?
1021sub clear {
1022 my ($self) = @_;
1023
1024 my @children = $self->children;
1025 delete $self->{children};
1026
1027 for (@children) {
1028 delete $_->{parent};
1029 $_->hide;
1030 }
1031
1032 $self->update;
1033}
1034
1035sub get_wh {
1036 my ($self) = @_;
1037
1038 my (@w, @h);
1039
1040 for my $y (0 .. $#{$self->{children}}) {
1041 my $row = $self->{children}[$y]
1042 or next;
1043
1044 for my $x (0 .. $#$row) {
1045 my $widget = $row->[$x]
1046 or next;
1047 my ($w, $h) = @$widget{qw(req_w req_h)};
1048
1049 $w[$x] = max $w[$x], $w;
1050 $h[$y] = max $h[$y], $h;
1051 }
1052 }
1053
1054 (\@w, \@h)
1055}
1056
1057sub size_request {
1058 my ($self) = @_;
1059
1060 my ($ws, $hs) = $self->get_wh;
1061
1062 (
1063 (sum @$ws),
1064 (sum @$hs),
1065 )
1066}
1067
1068sub size_allocate {
1069 my ($self, $w, $h) = @_;
1070
1071 my ($ws, $hs) = $self->get_wh;
1072
1073 my $req_w = sum @$ws;
1074 my $req_h = sum @$hs;
1075
1076 # TODO: nicer code && do row_expand
1077 my @col_expand = @{$self->{col_expand}};
1078 @col_expand = (1) x @$ws unless @col_expand;
1079 my $col_expand = (sum @col_expand) || 1;
1080
1081 # linearly scale sizes
1082 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1083 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1084
1085 CFClient::UI::harmonize $ws;
1086 CFClient::UI::harmonize $hs;
1087
1088 my $y;
1089
1090 for my $r (0 .. $#{$self->{children}}) {
1091 my $row = $self->{children}[$r]
1092 or next;
1093
1094 my $x = 0;
1095 my $row_h = $hs->[$r];
1096
1097 for my $c (0 .. $#$row) {
1098 my $col_w = $ws->[$c];
1099
1100 if (my $widget = $row->[$c]) {
1101 $widget->configure ($x, $y, $col_w, $row_h);
1102 }
1103
1104 $x += $col_w;
1105 }
1106
1107 $y += $row_h;
1108 }
1109
1110}
1111
1112sub find_widget {
1113 my ($self, $x, $y) = @_;
1114
1115 $x -= $self->{x};
1116 $y -= $self->{y};
1117
1118 my $res;
1119
1120 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1121 $res = $_->find_widget ($x, $y)
1122 and return $res;
1123 }
1124
1125 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1126}
1127
1128sub _draw {
1129 my ($self) = @_;
1130
1131 for (grep $_, @{$self->{children}}) {
1132 $_->draw for grep $_, @$_;
1133 }
1134}
1135
1136#############################################################################
1137
1138package CFClient::UI::HBox;
1139
1140# TODO: wrap into common Box base class
1141
1142our @ISA = CFClient::UI::Container::;
1143
1144sub size_request {
1145 my ($self) = @_;
1146
1147 my @alloc = map [$_->size_request], @{$self->{children}};
1148
1149 (
1150 (List::Util::sum map $_->[0], @alloc),
1151 (List::Util::max map $_->[1], @alloc),
1152 )
1153}
1154
1155sub size_allocate {
1156 my ($self, $w, $h) = @_;
1157
1158 ($h, $w) = ($w, $h);
1159
1160 my $children = $self->{children};
1161
1162 my @h = map $_->{req_w}, @$children;
1163
1164 my $req_h = List::Util::sum @h;
1165
1166 if ($req_h > $h) {
1167 # ah well, not enough space
1168 $_ *= $h / $req_h for @h;
1169 } else {
1170 my $exp = List::Util::sum map $_->{expand}, @$children;
1171 $exp ||= 1;
1172
1173 for (0 .. $#$children) {
1174 my $child = $children->[$_];
1175
1176 my $alloc_h = $h[$_];
1177 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1178 $h[$_] = $alloc_h;
1179 }
1180 }
1181
1182 CFClient::UI::harmonize \@h;
1183
1184 my $y = 0;
1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
1187 my $h = $h[$_];
1188 $child->configure ($y, 0, $h, $w);
1189
1190 $y += $h;
1191 }
1192
1193 1
1194}
1195
1196#############################################################################
1197
1198package CFClient::UI::VBox;
1199
1200# TODO: wrap into common Box base class
1201
1202our @ISA = CFClient::UI::Container::;
1203
1204sub size_request {
1205 my ($self) = @_;
1206
1207 my @alloc = map [$_->size_request], @{$self->{children}};
1208
1209 (
1210 (List::Util::max map $_->[0], @alloc),
1211 (List::Util::sum map $_->[1], @alloc),
1212 )
1213}
1214
1215sub size_allocate {
1216 my ($self, $w, $h) = @_;
1217
1218 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1219
1220 my $children = $self->{children};
1221
1222 my @h = map $_->{req_h}, @$children;
1223
1224 my $req_h = List::Util::sum @h;
1225
1226 if ($req_h > $h) {
1227 # ah well, not enough space
1228 $_ *= $h / $req_h for @h;
1229 } else {
1230 my $exp = List::Util::sum map $_->{expand}, @$children;
1231 $exp ||= 1;
1232
1233 for (0 .. $#$children) {
1234 my $child = $children->[$_];
1235
1236 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1237 }
1238 }
1239
1240 CFClient::UI::harmonize \@h;
1241
1242 my $y = 0;
1243 for (0 .. $#$children) {
1244 my $child = $children->[$_];
1245 my $h = $h[$_];
1246 $child->configure (0, $y, $w, $h);
1247
1248 $y += $h;
1249 }
1250
1251 1
1252}
1253
1254#############################################################################
1255
1256package CFClient::UI::Label;
1257
1258our @ISA = CFClient::UI::Base::;
1259
1260use CFClient::OpenGL;
1261
1262sub new {
1263 my ($class, %arg) = @_;
1264
1265 my $self = $class->SUPER::new (
1266 fg => [1, 1, 1],
1267 #font => default_font
1268 fontsize => 1,
1269 text => "",
1270 align => -1,
1271 valign => -1,
1272 padding => 2,
1273 layout => new CFClient::Layout,
1274 can_events => 0,
1275 %arg
1276 );
1277
1278 if (exists $self->{template}) {
1279 my $layout = new CFClient::Layout;
1280 $layout->set_text (delete $self->{template});
1281 $self->{template} = $layout;
1282 }
1283
1284 $self->set_text (delete $self->{text}) if exists $self->{text};
1285 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1286
1287 $self
1288}
1289
1290sub escape {
1291 local $_ = $_[1];
1292
1293 s/&/&amp;/g;
1294 s/>/&gt;/g;
1295 s/</&lt;/g;
1296
1297 $_[1]
1298}
1299
1300sub update {
1301 my ($self) = @_;
1302
1303 delete $self->{texture};
1304 $self->SUPER::update;
1305}
1306
1307sub set_text {
1308 my ($self, $text) = @_;
1309
1310 return if $self->{text} eq "T$text";
1311 $self->{text} = "T$text";
1312
1313 $self->{layout}->set_text ($text);
1314
1315 $self->update;
1316 $self->check_size;
1317}
1318
1319sub set_markup {
1320 my ($self, $markup) = @_;
1321
1322 return if $self->{text} eq "M$markup";
1323 $self->{text} = "M$markup";
1324
1325 $self->{layout}->set_markup ($markup);
1326
1327 $self->update;
1328 $self->check_size;
1329}
1330
1331sub size_request {
1332 my ($self) = @_;
1333
1334 $self->{layout}->set_font ($self->{font}) if $self->{font};
1335 $self->{layout}->set_width ($self->{max_w} || -1);
1336 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1337
1338 my ($w, $h) = $self->{layout}->size;
1339
1340 if (exists $self->{template}) {
1341 $self->{template}->set_font ($self->{font}) if $self->{font};
1342 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1343
1344 my ($w2, $h2) = $self->{template}->size;
1345
1346 $w = List::Util::max $w, $w2;
1347 $h = List::Util::max $h, $h2;
1348 }
1349
1350 (
1351 $w + $self->{padding} * 2,
1352 $h + $self->{padding} * 2,
1353 )
1354}
1355
1356sub size_allocate {
1357 my ($self, $w, $h) = @_;
1358
1359 delete $self->{texture};
1360}
1361
1362sub set_fontsize {
1363 my ($self, $fontsize) = @_;
1364
1365 $self->{fontsize} = $fontsize;
1366 delete $self->{texture};
1367
1368 $self->update;
1369 $self->check_size;
1370}
1371
1372sub _draw {
1373 my ($self) = @_;
1374
1375 my $tex = $self->{texture} ||= do {
1376 $self->{layout}->set_font ($self->{font}) if $self->{font};
1377 $self->{layout}->set_width ($self->{w});
1378 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1379 new_from_layout CFClient::Texture $self->{layout}
1380 };
1381
1382 glEnable GL_BLEND;
1383 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1384 glEnable GL_TEXTURE_2D;
1385 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1386
1387 glColor @{$self->{fg}};
1388
1389 $self->{ox} = int (
1390 $self->{align} < 0 ? $self->{padding}
1391 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1392 : ($self->{w} - $tex->{w}) * 0.5
1393 );
1394
1395 $self->{oy} = int (
1396 $self->{valign} < 0 ? $self->{padding}
1397 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1398 : ($self->{h} - $tex->{h}) * 0.5
1399 );
1400
1401 $tex->draw_quad ($self->{ox}, $self->{oy});
1402
1403 glDisable GL_TEXTURE_2D;
1404 glDisable GL_BLEND;
1405}
1406
1407#############################################################################
1408
1409package CFClient::UI::EntryBase;
1410
1411our @ISA = CFClient::UI::Label::;
1412
1413use CFClient::OpenGL;
1414
1415sub new {
1416 my $class = shift;
1417
1418 $class->SUPER::new (
1419 fg => [1, 1, 1],
1420 bg => [0, 0, 0, 0.2],
1421 active_bg => [1, 1, 1, 0.5],
1422 active_fg => [0, 0, 0],
1423 can_hover => 1,
1424 can_focus => 1,
1425 valign => 0,
1426 can_events => 1,
1427 @_
1428 )
1429}
1430
1431sub _set_text {
1432 my ($self, $text) = @_;
1433
1434 delete $self->{cur_h};
1435
1436 return if $self->{text} eq $text;
1437
1438 delete $self->{texture};
1439
1440 $self->{last_activity} = $::NOW;
1441 $self->{text} = $text;
1442
1443 $text =~ s/./*/g if $self->{hidden};
1444 $self->{layout}->set_text ("$text ");
1445
1446 $self->emit (changed => $self->{text});
1447}
1448
1449sub get_text {
1450 $_[0]{text}
1451}
1452
1453sub size_request {
1454 my ($self) = @_;
1455
1456 my ($w, $h) = $self->SUPER::size_request;
1457
1458 ($w + 1, $h) # add 1 for cursor
1459}
1460
1461sub size_allocate {
1462 my ($self, $w, $h) = @_;
1463
1464 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1465}
1466
1467sub set_text {
1468 my ($self, $text) = @_;
1469
1470 $self->{cursor} = length $text;
1471 $self->_set_text ($text);
1472 $self->update;
1473}
1474
1475sub key_down {
1476 my ($self, $ev) = @_;
1477
1478 my $mod = $ev->{mod};
1479 my $sym = $ev->{sym};
1480 my $uni = $ev->{unicode};
1481
1482 my $text = $self->get_text;
1483
1484 if ($sym == 8) {
1485 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1486 } elsif ($sym == 127) {
1487 substr $text, $self->{cursor}, 1, "";
1488 } elsif ($sym == CFClient::SDLK_LEFT) {
1489 --$self->{cursor} if $self->{cursor};
1490 } elsif ($sym == CFClient::SDLK_RIGHT) {
1491 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1492 } elsif ($sym == CFClient::SDLK_HOME) {
1493 $self->{cursor} = 0;
1494 } elsif ($sym == CFClient::SDLK_END) {
1495 $self->{cursor} = length $text;
1496 } elsif ($sym == 27) {
1497 $self->emit ('escape');
1498 } elsif ($uni) {
1499 substr $text, $self->{cursor}++, 0, chr $uni;
1500 }
1501
1502 $self->_set_text ($text);
1503 $self->update;
1504}
1505
1506sub focus_in {
1507 my ($self) = @_;
1508
1509 $self->{last_activity} = $::NOW;
1510
1511 $self->SUPER::focus_in;
1512}
1513
1514sub button_down {
1515 my ($self, $ev, $x, $y) = @_;
1516
1517 $self->SUPER::button_down ($ev, $x, $y);
1518
1519 my $idx = $self->{layout}->xy_to_index ($x, $y);
1520
1521 # byte-index to char-index
1522 my $text = $self->{text};
1523 utf8::encode $text;
1524 $self->{cursor} = length substr $text, 0, $idx;
1525
1526 $self->_set_text ($self->{text});
1527 $self->update;
1528}
1529
1530sub mouse_motion {
1531 my ($self, $ev, $x, $y) = @_;
1532# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1533}
1534
1535sub _draw {
1536 my ($self) = @_;
1537
1538 local $self->{fg} = $self->{fg};
1539
1540 if ($FOCUS == $self) {
1541 glColor @{$self->{active_bg}};
1542 $self->{fg} = $self->{active_fg};
1543 } else {
1544 glColor @{$self->{bg}};
1545 }
1546
1547 glEnable GL_BLEND;
1548 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1549 glBegin GL_QUADS;
1550 glVertex 0 , 0;
1551 glVertex 0 , $self->{h};
1552 glVertex $self->{w}, $self->{h};
1553 glVertex $self->{w}, 0;
1554 glEnd;
1555 glDisable GL_BLEND;
1556
1557 $self->SUPER::_draw;
1558
1559 #TODO: force update every cursor change :(
1560 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1561
1562 unless (exists $self->{cur_h}) {
1563 my $text = substr $self->{text}, 0, $self->{cursor};
1564 utf8::encode $text;
1565
1566 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1567 }
1568
1569 glColor @{$self->{fg}};
1570 glBegin GL_LINES;
1571 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1572 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1573 glEnd;
1574 }
1575}
1576
1577package CFClient::UI::Entry;
1578
1579our @ISA = CFClient::UI::EntryBase::;
1580
1581use CFClient::OpenGL;
1582
1583sub key_down {
1584 my ($self, $ev) = @_;
1585
1586 my $sym = $ev->{sym};
1587
1588 if ($sym == 13) {
1589 unshift @{$self->{history}},
1590 my $txt = $self->get_text;
1591 $self->{history_pointer} = -1;
1592 $self->{history_saveback} = '';
1593 $self->emit (activate => $txt);
1594 $self->update;
1595
1596 } elsif ($sym == CFClient::SDLK_UP) {
1597 if ($self->{history_pointer} < 0) {
1598 $self->{history_saveback} = $self->get_text;
1599 }
1600 if (@{$self->{history} || []} > 0) {
1601 $self->{history_pointer}++;
1602 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1603 $self->{history_pointer} = @{$self->{history} || []} - 1;
1604 }
1605 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1606 }
1607
1608 } elsif ($sym == CFClient::SDLK_DOWN) {
1609 $self->{history_pointer}--;
1610 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1611
1612 if ($self->{history_pointer} >= 0) {
1613 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1614 } else {
1615 $self->set_text ($self->{history_saveback});
1616 }
1617
1618 } else {
1619 $self->SUPER::key_down ($ev);
1620 }
1621
1622}
1623
1624#############################################################################
1625
1626package CFClient::UI::Button;
1627
1628our @ISA = CFClient::UI::Label::;
1629
1630use CFClient::OpenGL;
1631
1632my @tex =
1633 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1634 qw(b1_button_active.png);
1635
1636sub new {
1637 my $class = shift;
1638
1639 $class->SUPER::new (
1640 padding => 4,
1641 fg => [1, 1, 1],
1642 bg => [1, 1, 1, 0.2],
1643 active_fg => [0, 0, 1],
1644 can_hover => 1,
1645 align => 0,
1646 valign => 0,
1647 can_events => 1,
1648 @_
1649 )
1650}
1651
1652sub button_up {
1653 my ($self, $ev, $x, $y) = @_;
1654
1655 if ($x >= 0 && $x < $self->{w}
1656 && $y >= 0 && $y < $self->{h}) {
1657 $self->emit ("activate");
1658 }
1659}
1660
1661sub _draw {
1662 my ($self) = @_;
1663
1664 local $self->{fg} = $self->{fg};
1665
1666 if ($GRAB == $self) {
1667 $self->{fg} = $self->{active_fg};
1668 }
1669
1670 glEnable GL_BLEND;
1671 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1672 glEnable GL_TEXTURE_2D;
1673 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1674 glColor 0, 0, 0, 1;
1675
1676 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1677
1678 glDisable GL_TEXTURE_2D;
1679 glDisable GL_BLEND;
1680
1681 $self->SUPER::_draw;
1682}
1683
1684#############################################################################
1685
1686package CFClient::UI::CheckBox;
1687
1688our @ISA = CFClient::UI::DrawBG::;
1689
1690my @tex =
1691 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1692 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1693
1694use CFClient::OpenGL;
1695
1696sub new {
1697 my $class = shift;
1698
1699 $class->SUPER::new (
1700 padding => 2,
1701 fg => [1, 1, 1],
1702 active_fg => [1, 1, 0],
1703 state => 0,
1704 can_hover => 1,
1705 @_
1706 )
1707}
1708
1709sub size_request {
1710 my ($self) = @_;
1711
1712 ($self->{padding} * 2 + 6) x 2
1713}
1714
1715sub button_down {
1716 my ($self, $ev, $x, $y) = @_;
1717
1718 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1719 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1720 $self->{state} = !$self->{state};
1721 $self->emit (changed => $self->{state});
1722 }
1723}
1724
1725sub _draw {
1726 my ($self) = @_;
1727
1728 $self->SUPER::_draw;
1729
1730 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1731
1732 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1733
1734 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
366 1735
367 glEnable GL_BLEND; 1736 glEnable GL_BLEND;
368 glEnable GL_TEXTURE_2D; 1737 glEnable GL_TEXTURE_2D;
369 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1738 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1739
1740 my $tex = $self->{state} ? $tex[1] : $tex[0];
1741
1742 $tex->draw_quad (0, 0, $s, $s);
1743
1744 glDisable GL_TEXTURE_2D;
1745 glDisable GL_BLEND;
1746}
1747
1748#############################################################################
1749
1750package CFClient::UI::Image;
1751
1752our @ISA = CFClient::UI::Base::;
1753
1754use CFClient::OpenGL;
1755use Carp qw/confess/;
1756
1757our %loaded_images;
1758
1759sub new {
1760 my $class = shift;
1761
1762 my $self = $class->SUPER::new (can_events => 0, @_);
1763
1764 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1765
1766 $loaded_images{$self->{image}} ||=
1767 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1768
1769 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1770
1771 Scalar::Util::weaken $loaded_images{$self->{image}};
1772
1773 $self->{aspect} = $tex->{w} / $tex->{h};
1774
1775 $self
1776}
1777
1778sub size_request {
1779 my ($self) = @_;
1780
1781 ($self->{tex}->{w}, $self->{tex}->{h})
1782}
1783
1784sub _draw {
1785 my ($self) = @_;
1786
1787 my $tex = $self->{tex};
1788
1789 my ($w, $h) = ($self->{w}, $self->{h});
1790
1791 if ($self->{rot90}) {
1792 glRotate 90, 0, 0, 1;
1793 glTranslate 0, -$self->{w}, 0;
1794
1795 ($w, $h) = ($h, $w);
1796 }
1797
1798 glEnable GL_BLEND;
1799 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1800 glEnable GL_TEXTURE_2D;
370 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1801 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
371 1802
372 my $top = $self->{txts}->[1]; 1803 $tex->draw_quad (0, 0, $w, $h);
373 glBindTexture GL_TEXTURE_2D, $top->{name};
374
375 glBegin GL_QUADS;
376 glTexCoord 0, 0; glVertex 0 , 0;
377 glTexCoord 0, 1; glVertex 0 , $top->{height};
378 glTexCoord 1, 1; glVertex $w , $top->{height};
379 glTexCoord 1, 0; glVertex $w , 0;
380 glEnd;
381
382 my $left = $self->{txts}->[3];
383 glBindTexture GL_TEXTURE_2D, $left->{name};
384
385 glBegin GL_QUADS;
386 glTexCoord 0, 0; glVertex 0 , $top->{height};
387 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
388 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
389 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
390 glEnd;
391
392 my $right = $self->{txts}->[2];
393 glBindTexture GL_TEXTURE_2D, $right->{name};
394
395 glBegin GL_QUADS;
396 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
397 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
398 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
399 glTexCoord 1, 0; glVertex $w , $top->{height};
400 glEnd;
401
402 my $bottom = $self->{txts}->[4];
403 glBindTexture GL_TEXTURE_2D, $bottom->{name};
404
405 glBegin GL_QUADS;
406 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
407 glTexCoord 0, 1; glVertex 0 , $h;
408 glTexCoord 1, 1; glVertex $w , $h;
409 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
410 glEnd;
411
412 my $bg = $self->{txts}->[0];
413 glBindTexture GL_TEXTURE_2D, $bg->{name};
414 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
415 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
416 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
417
418 my $rep_x = $cw / $bg->{width};
419 my $rep_y = $ch / $bg->{height};
420
421 glBegin GL_QUADS;
422 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
423 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
424 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
425 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
426 glEnd;
427 1804
428 glDisable GL_BLEND; 1805 glDisable GL_BLEND;
429 glDisable GL_TEXTURE_2D; 1806 glDisable GL_TEXTURE_2D;
430
431 $self->get->draw;
432
433} 1807}
434 1808
435package Crossfire::Client::Widget::Table; 1809#############################################################################
436 1810
437our @ISA = Crossfire::Client::Widget::Bin::; 1811package CFClient::UI::VGauge;
438 1812
439use SDL::OpenGL; 1813our @ISA = CFClient::UI::Base::;
440 1814
441sub add { 1815use List::Util qw(min max);
1816
1817use CFClient::OpenGL;
1818
1819my %tex = (
1820 food => [
1821 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1822 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1823 ],
1824 grace => [
1825 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1826 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1827 ],
1828 hp => [
1829 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1830 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1831 ],
1832 mana => [
1833 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1834 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1835 ],
1836);
1837
1838# eg. VGauge->new (gauge => 'food'), default gauge: food
1839sub new {
1840 my $class = shift;
1841
1842 my $self = $class->SUPER::new (
1843 type => 'food',
1844 @_
1845 );
1846
1847 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1848
1849 $self
1850}
1851
1852sub size_request {
1853 my ($self) = @_;
1854
1855 #my $tex = $tex{$self->{type}}[0];
1856 #@$tex{qw(w h)}
1857 (0, 0)
1858}
1859
1860sub set_max {
442 my ($self, $x, $y, $chld) = @_; 1861 my ($self, $max) = @_;
443 my $old_chld = $self->{childs}[$y][$x];
444 1862
445 $self->{childs}[$y][$x] = $chld; 1863 return if $self->{max_val} == $max;
446 $chld->set_parent ($self); 1864
1865 $self->{max_val} = $max;
447 $self->update; 1866 $self->update;
448} 1867}
449 1868
450sub max_row_height { 1869sub set_value {
1870 my ($self, $val, $max) = @_;
1871
1872 $self->set_max ($max)
1873 if defined $max;
1874
1875 return if $self->{val} == $val;
1876
1877 $self->{val} = $val;
1878 $self->update;
1879}
1880
1881sub _draw {
1882 my ($self) = @_;
1883
1884 my $tex = $tex{$self->{type}};
1885 my ($t1, $t2, $t3) = @$tex;
1886
1887 my ($w, $h) = ($self->{w}, $self->{h});
1888
1889 if ($self->{vertical}) {
1890 glRotate 90, 0, 0, 1;
1891 glTranslate 0, -$self->{w}, 0;
1892
1893 ($w, $h) = ($h, $w);
1894 }
1895
1896 my $ycut = $self->{val} / ($self->{max_val} || 1);
1897
1898 my $ycut1 = max 0, min 1, $ycut;
1899 my $ycut2 = max 0, min 1, $ycut - 1;
1900
1901 my $h1 = $self->{h} * (1 - $ycut1);
1902 my $h2 = $self->{h} * (1 - $ycut2);
1903
1904 glEnable GL_BLEND;
1905 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1906 glEnable GL_TEXTURE_2D;
1907 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1908
1909 glBindTexture GL_TEXTURE_2D, $t1->{name};
1910 glBegin GL_QUADS;
1911 glTexCoord 0 , 0; glVertex 0 , 0;
1912 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1913 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1914 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1915 glEnd;
1916
1917 my $ycut1 = List::Util::min 1, $ycut;
1918 glBindTexture GL_TEXTURE_2D, $t2->{name};
1919 glBegin GL_QUADS;
1920 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1921 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1922 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1923 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1924 glEnd;
1925
1926 if ($t3) {
1927 glBindTexture GL_TEXTURE_2D, $t3->{name};
1928 glBegin GL_QUADS;
1929 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1930 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1931 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1932 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1933 glEnd;
1934 }
1935
1936 glDisable GL_BLEND;
1937 glDisable GL_TEXTURE_2D;
1938}
1939
1940#############################################################################
1941
1942package CFClient::UI::Gauge;
1943
1944our @ISA = CFClient::UI::VBox::;
1945
1946sub new {
1947 my ($class, %arg) = @_;
1948
1949 my $self = $class->SUPER::new (
1950 tooltip => $arg{type},
1951 can_hover => 1,
1952 can_events => 1,
1953 %arg,
1954 );
1955
1956 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1957 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1958 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1959
1960 $self
1961}
1962
1963sub set_fontsize {
1964 my ($self, $fsize) = @_;
1965
1966 $self->{value}->set_fontsize ($fsize);
1967 $self->{max} ->set_fontsize ($fsize);
1968}
1969
1970sub set_max {
451 my ($self, $row) = @_; 1971 my ($self, $max) = @_;
452 1972
453 my $hs = 0; 1973 $self->{gauge}->set_max ($max);
454 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 1974 $self->{max}->set_text ($max);
455 my $c = $self->{childs}->[$row]->[$xi];
456 if ($c) {
457 my ($w, $h) = $c->size_request;
458 if ($hs < $h) { $hs = $h }
459 }
460 }
461 return $hs;
462} 1975}
463 1976
464sub max_col_width { 1977sub set_value {
465 my ($self, $col) = @_; 1978 my ($self, $val, $max) = @_;
466 1979
467 my $ws = 0; 1980 $self->set_max ($max)
468 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 1981 if defined $max;
469 my $c = ($self->{childs}->[$yi] || [])->[$col]; 1982
470 if ($c) { 1983 $self->{gauge}->set_value ($val, $max);
471 my ($w, $h) = $c->size_request; 1984 $self->{value}->set_text ($val);
472 if ($ws < $w) { $ws = $w } 1985}
1986
1987#############################################################################
1988
1989package CFClient::UI::Slider;
1990
1991use strict;
1992
1993use CFClient::OpenGL;
1994
1995our @ISA = CFClient::UI::DrawBG::;
1996
1997my @tex =
1998 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1999 qw(s1_slider.png s1_slider_bg.png);
2000
2001sub new {
2002 my $class = shift;
2003
2004 # range [value, low, high, page]
2005
2006 # TODO: 0-width page
2007 # TODO: req_w/h are wrong with vertical
2008 # TODO: calculations are off
2009 my $self = $class->SUPER::new (
2010 fg => [1, 1, 1],
2011 active_fg => [0, 0, 0],
2012 range => [0, 0, 100, 10],
2013 req_w => $::WIDTH / 80,
2014 req_h => $::WIDTH / 80,
2015 vertical => 0,
2016 can_hover => 1,
2017 inner_pad => 5,
473 } 2018 @_
474 } 2019 );
475 return $ws; 2020
2021 $self
476} 2022}
477 2023
478sub size_request { 2024sub size_request {
479 my ($self) = @_; 2025 my ($self) = @_;
480 2026
481 my ($hs, $ws) = (0, 0); 2027 my $w = $self->{req_w};
2028 my $h = $self->{req_h};
482 2029
483 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 2030 $self->{vertical} ? ($h, $w) : ($w, $h)
484 $hs += $self->max_row_height ($yi); 2031}
485 }
486 2032
487 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 2033sub button_down {
488 my $wm = 0; 2034 my ($self, $ev, $x, $y) = @_;
489 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
490 $wm += $self->max_col_width ($xi)
491 }
492 if ($ws < $wm) { $ws = $wm }
493 }
494 2035
495 return ($ws, $hs); 2036 $self->SUPER::button_down ($ev, $x, $y);
2037 $self->mouse_motion ($ev, $x, $y);
2038}
2039
2040sub mouse_motion {
2041 my ($self, $ev, $x, $y) = @_;
2042
2043 if ($GRAB == $self) {
2044 my ($value, $lo, $hi, $page) = @{$self->{range}};
2045
2046 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2047
2048 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2049 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2050
2051 $x -= $inner_pad_px; # substract the padding
2052 $x = $x * ($hi - $lo) / $inner_w + $lo;
2053 $x = $lo if $x < $lo;
2054 $x = $hi - $page if $x > $hi - $page;
2055 $self->{range}[0] = $x;
2056
2057 $self->emit (changed => $x);
2058 $self->update;
2059 }
2060}
2061
2062# the inner_* stuff is for generating a padding for the slider handle,
2063# so that the handle doesn't leave the texture. This calculation isn't 100%
2064# correct propably, but it does the job for now
2065sub _calc_inner_pad_px {
2066 my ($self, $w) = @_;
2067 ($w / 100) * $self->{inner_pad} # % to pixels
496} 2068}
497 2069
498sub _draw { 2070sub _draw {
499 my ($self) = @_; 2071 my ($self) = @_;
500 2072
501 my $y = 0; 2073 $self->SUPER::_draw ();
502 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
503 my $x = 0;
504 2074
505 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 2075 my ($w, $h) = @$self{qw(w h)};
506 2076
507 my $c = $self->{childs}->[$yi]->[$xi]; 2077 if ($self->{vertical}) {
508 if ($c) { 2078 # draw a vertical slider like a rotated horizontal slider
509 $c->move ($x, $y, 0); #TODO: Move to size_request 2079
510 $c->draw if $c; 2080 glRotate 90, 0, 0, 1;
511 } 2081 glTranslate 0, -$self->{w}, 0;
512 2082
513 $x += $self->max_col_width ($xi); 2083 ($w, $h) = ($h, $w);
2084 }
2085
2086 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2087 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2088
2089 my ($value, $lo, $hi, $page) = @{$self->{range}};
2090
2091 $hi = $value + 1 if $lo == $hi;
2092
2093 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2094 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2095
2096 $page = int $page * $inner_w / ($hi - $lo);
2097 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2098
2099 $w -= $page;
2100 $page &= ~1;
2101 glTranslate $page * 0.5, 0, 0;
2102 $page ||= 2;
2103
2104 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2105 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2106
2107 glEnable GL_BLEND;
2108 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2109 glEnable GL_TEXTURE_2D;
2110 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2111
2112 # draw background
2113 $tex[1]->draw_quad (0, 0, $w, $h);
2114
2115 # draw handle
2116 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
2117
2118 glDisable GL_BLEND;
2119 glDisable GL_TEXTURE_2D;
2120}
2121
2122#############################################################################
2123
2124package CFClient::UI::TextView;
2125
2126our @ISA = CFClient::UI::HBox::;
2127
2128use CFClient::OpenGL;
2129
2130sub new {
2131 my $class = shift;
2132
2133 my $self = $class->SUPER::new (
2134 fontsize => 1,
2135 can_events => 0,
2136 #font => default_font
2137 @_,
2138
2139 layout => (new CFClient::Layout),
2140 par => [],
2141 height => 0,
2142 children => [
2143 (new CFClient::UI::Empty expand => 1),
2144 (new CFClient::UI::Slider vertical => 1),
514 } 2145 ],
2146 );
515 2147
516 $y += $self->max_row_height ($yi); 2148 $self->{children}[1]->connect (changed => sub { $self->update });
2149
2150 $self
2151}
2152
2153sub set_fontsize {
2154 my ($self, $fontsize) = @_;
2155
2156 $self->{fontsize} = $fontsize;
2157 $self->reflow;
2158}
2159
2160sub text_height {
2161 my ($self, $text) = @_;
2162
2163 my $layout = $self->{layout};
2164
2165 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2166 $layout->set_width ($self->{children}[0]{w});
2167 $layout->set_text ($text);
517 } 2168
2169 ($layout->size)[1]
518} 2170}
519 2171
520package Crossfire::Client::Widget::VBox; 2172sub reflow {
2173 my ($self) = @_;
521 2174
522our @ISA = Crossfire::Client::Widget::Bin::; 2175 $self->{need_reflow}++;
523
524use SDL::OpenGL;
525
526sub add {
527 my ($self, $chld, $expand) = @_;
528 push @{$self->{childs}}, $chld;
529 $chld->{expand} = $expand;
530 $chld->set_parent ($self);
531 $self->update; 2176 $self->update;
532}
533
534sub size_request {
535 my ($self) = @_;
536
537 my ($hs, $ws) = (0, 0);
538 for (@{$self->{childs} || []}) {
539 my ($w, $h) = $_->size_request;
540 $hs += $h;
541 if ($ws < $w) { $ws = $w }
542 }
543
544 return ($ws, $hs);
545} 2177}
546 2178
547sub size_allocate { 2179sub size_allocate {
548 my ($self, $w, $h) = @_; 2180 my ($self, $w, $h) = @_;
549 2181
550 $self->w ($w); 2182 $self->SUPER::size_allocate ($w, $h);
551 $self->h ($h);
552 2183
553 my $exp; 2184 $self->{layout}->set_font ($self->{font}) if $self->{font};
554 my @oth; 2185 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
555 # find expand widget 2186 $self->{layout}->set_width ($self->{children}[0]{w});
556 for (@{$self->{childs}}) { 2187
557 if ($_->{expand}) { 2188 $self->reflow;
558 $exp = $_; 2189}
2190
2191sub add_paragraph {
2192 my ($self, $color, $text) = @_;
2193
2194 #TODO: intelligently "reformat" paragraph
2195
2196 my $height = $self->text_height ($text);
2197
2198 $self->{height} += $height;
2199
2200 push @{$self->{par}}, [$height, $color, $text];
2201
2202 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2203 $self->{children}[1]->update;
2204}
2205
2206sub update {
2207 my ($self) = @_;
2208
2209 $self->SUPER::update;
2210
2211 return unless $self->{h} > 0;
2212
2213 delete $self->{texture};
2214
2215 $ROOT->on_refresh ($self, sub {
2216 if (delete $self->{need_reflow}) {
2217 my $height = 0;
2218
2219 $height += $_->[0] = $self->text_height ($_->[2])
2220 for @{$self->{par}};
2221
2222 $self->{height} = $height;
2223
2224 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
559 last; 2225
2226 delete $self->{texture};
560 } 2227 }
561 push @oth, $_;
562 }
563 2228
564 my ($ow, $oh); 2229 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2230 glClearColor 0, 0, 0, 0;
2231 glClear GL_COLOR_BUFFER_BIT;
565 2232
566 # get sizes of other widgets 2233 glEnable GL_BLEND;
567 for (@oth) { 2234 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568 my ($w, $h) = $_->size_request; 2235 glEnable GL_TEXTURE_2D;
569 $oh += $h; 2236 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
570 if ($ow < $w) { $ow = $w }
571 }
572 2237
2238 my $top = int $self->{children}[1]{range}[0];
2239
2240 my $y0 = $top;
2241 my $y1 = $top + $self->{h};
2242
573 my $y = 0; 2243 my $y = 0;
574 for (@{$self->{childs}}) {
575 $_->move (0, $y);
576 2244
577 if ($_ == $exp) { 2245 my $layout = $self->{layout};
578 $_->size_allocate ($w, $h - $oh); 2246
579 $y += $h - $oh; 2247 $layout->set_font ($self->{font}) if $self->{font};
580 } else { 2248
581 my ($cw, $h) = $_->size_request; 2249 for my $par (@{$self->{par}}) {
582 $_->size_allocate ($w, $h); 2250 my $h = $par->[0];
2251
2252 if ($y0 < $y + $h && $y < $y1) {
2253 $layout->set_text ($par->[2]);
2254
2255 glColor @{ $par->[1] };
2256 my ($W, $H) = $layout->size;
2257 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2258 }
2259
583 $y += $h; 2260 $y += $h;
2261 }
2262
2263 glDisable GL_TEXTURE_2D;
2264 glDisable GL_BLEND;
584 } 2265 };
585 } 2266 });
586} 2267}
587 2268
588sub _draw { 2269sub _draw {
589 my ($self) = @_; 2270 my ($self) = @_;
590 2271
591 my ($x, $y);
592 for (@{$self->{childs} || []}) {
593 $_->draw;
594 $y += $_->h;
595 }
596}
597
598package Crossfire::Client::Widget::Label;
599
600our @ISA = Crossfire::Client::Widget::;
601
602use SDL::OpenGL;
603
604sub new {
605 my ($class, $x, $y, $z, $height, $text) = @_;
606
607 # TODO: color, and make height, xyz etc. optional
608 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
609
610 $self->set_text ($text);
611
612 $self
613}
614
615sub set_text {
616 my ($self, $text) = @_;
617
618 $self->{text} = $text;
619 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
620
621 $self->update;
622}
623
624sub get_text {
625 my ($self, $text) = @_;
626
627 $self->{text}
628}
629
630sub size_request {
631 my ($self) = @_;
632
633 (
634 $self->{texture}{width},
635 $self->{texture}{height},
636 )
637}
638
639sub _draw {
640 my ($self) = @_;
641
642 my $tex = $self->{texture};
643
644 glEnable GL_BLEND; 2272 glEnable GL_BLEND;
2273 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
645 glEnable GL_TEXTURE_2D; 2274 glEnable GL_TEXTURE_2D;
646 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
647 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
648 glBindTexture GL_TEXTURE_2D, $tex->{name};
649
650 glColor 1, 0, 0, 1; # TODO color
651
652 glBegin GL_QUADS;
653 glTexCoord 0, 0; glVertex 0 , 0;
654 glTexCoord 0, 1; glVertex 0 , $tex->{height};
655 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
656 glTexCoord 1, 0; glVertex $tex->{width}, 0;
657 glEnd;
658
659 glDisable GL_BLEND;
660 glDisable GL_TEXTURE_2D;
661}
662
663package Crossfire::Client::Widget::TextEntry;
664
665our @ISA = Crossfire::Client::Widget::Label::;
666
667use SDL;
668use SDL::OpenGL;
669
670sub key_down {
671 my ($self, $ev) = @_;
672
673 my $mod = $ev->key_mod;
674 my $sym = $ev->key_sym;
675
676 $ev->set_unicode (1);
677 my $uni = $ev->key_unicode;
678
679 my $text = $self->get_text;
680
681 if ($sym == SDLK_BACKSPACE) {
682 substr $text, -1, 1, '';
683
684 } elsif ($uni) {
685 $text .= chr $uni;
686 }
687 $self->set_text ($text);
688}
689
690package Crossfire::Client::Widget::MapWidget;
691
692use strict;
693
694use List::Util qw(min max);
695
696use SDL;
697use SDL::OpenGL;
698use SDL::OpenGL::Constants;
699
700our @ISA = Crossfire::Client::Widget::;
701
702sub key_down {
703 print "MAPKEYDOWN\n";
704}
705
706sub key_up {
707}
708
709sub size_request {
710
711}
712
713sub size_allocate {
714}
715
716sub _draw {
717 my ($self) = @_;
718
719 my $mx = $::CONN->{mapx};
720 my $my = $::CONN->{mapy};
721
722 my $map = $::CONN->{map};
723
724 my ($xofs, $yofs);
725
726 my $sw = 1 + int $::WIDTH / 32;
727 my $sh = 1 + int $::HEIGHT / 32;
728
729 if ($::CONN->{mapw} > $sw) {
730 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
731 } else {
732 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
733 }
734
735 if ($::CONN->{maph} > $sh) {
736 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
737 } else {
738 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
739 }
740
741 glEnable GL_TEXTURE_2D;
742 glEnable GL_BLEND;
743 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2275 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744
745 my $sw4 = ($sw + 3) & ~3;
746 my $lighting = "\x00" x ($sw4 * $sh);
747
748 for my $x (0 .. $sw - 1) {
749 for my $y (0 .. $sh - 1) {
750
751 my $cell = $map->[$x + $xofs][$y + $yofs]
752 or next;
753
754 my $darkness = $cell->[0] * (1 / 255);
755 if ($darkness < 0) {
756 $darkness = 0.15;
757 }
758 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
759
760 for my $num (grep $_, @$cell[1,2,3]) {
761 my $tex = $::CONN->{face}[$num]{texture} || next;
762
763 glBindTexture GL_TEXTURE_2D, $tex->{name};
764
765 my $w = $tex->{width};
766 my $h = $tex->{height};
767
768 my $px = ($x + 1) * 32 - $w;
769 my $py = ($y + 1) * 32 - $h;
770
771 glBegin GL_QUADS;
772 glTexCoord 0, 0; glVertex $px , $py;
773 glTexCoord 0, 1; glVertex $px , $py + $h;
774 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
775 glTexCoord 1, 0; glVertex $px + $w, $py;
776 glEnd;
777 }
778 }
779 }
780
781# if (1) { # higher quality darkness
782# $lighting =~ s/(.)/$1$1$1/gs;
783# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
784#
785# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
786#
787# $lighting = $pb->get_pixels;
788# $lighting =~ s/(.)../$1/gs;
789# }
790
791 $lighting = new Crossfire::Client::Texture
792 width => $sw4,
793 height => $sh,
794 data => $lighting,
795 internalformat => GL_ALPHA4,
796 format => GL_ALPHA;
797
798 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
799 glColor 0, 0, 0, 0.75; 2276 glColor 1, 1, 1, 1;
800 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2277 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
801 glBindTexture GL_TEXTURE_2D, $lighting->{name};
802 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
803 glBegin GL_QUADS;
804 glTexCoord 0, 0; glVertex 0 , 0;
805 glTexCoord 0, 1; glVertex 0 , $sh * 32;
806 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
807 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
808 glEnd;
809
810 glDisable GL_TEXTURE_2D; 2278 glDisable GL_TEXTURE_2D;
811 glDisable GL_BLEND; 2279 glDisable GL_BLEND;
812}
813 2280
814my %DIR = ( 2281 $self->{children}[1]->draw;
815 SDLK_KP8, [1, "north"],
816 SDLK_KP9, [2, "northeast"],
817 SDLK_KP6, [3, "east"],
818 SDLK_KP3, [4, "southeast"],
819 SDLK_KP2, [5, "south"],
820 SDLK_KP1, [6, "southwest"],
821 SDLK_KP4, [7, "west"],
822 SDLK_KP7, [8, "northwest"],
823 2282
824 SDLK_UP, [1, "north"],
825 SDLK_RIGHT, [3, "east"],
826 SDLK_DOWN, [5, "south"],
827 SDLK_LEFT, [7, "west"],
828);
829
830sub key_down {
831 my ($self, $ev) = @_;
832
833 my $mod = $ev->key_mod;
834 my $sym = $ev->key_sym;
835
836 if ($sym == SDLK_KP5) {
837 $::CONN->send ("command stay fire");
838 } elsif (exists $DIR{$sym}) {
839 if ($mod & KMOD_SHIFT) {
840 $self->{shft}++;
841 $::CONN->send ("command fire $DIR{$sym}[0]");
842 } elsif ($mod & KMOD_CTRL) {
843 $self->{ctrl}++;
844 $::CONN->send ("command run $DIR{$sym}[0]");
845 } else {
846 $::CONN->send ("command $DIR{$sym}[1]");
847 }
848 }
849} 2283}
850 2284
851sub key_up { 2285#############################################################################
852 my ($self, $ev) = @_;
853 2286
854 my $mod = $ev->key_mod; 2287package CFClient::UI::Animator;
855 my $sym = $ev->key_sym;
856 2288
857 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { 2289use CFClient::OpenGL;
858 $::CONN->send ("command fire_stop");
859 }
860 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
861 $::CONN->send ("command run_stop");
862 }
863}
864 2290
865package Crossfire::Client::Widget::Animator; 2291our @ISA = CFClient::UI::Bin::;
866
867use SDL::OpenGL;
868
869our @ISA = Crossfire::Client::Widget::Bin::;
870 2292
871sub moveto { 2293sub moveto {
872 my ($self, $x, $y) = @_; 2294 my ($self, $x, $y) = @_;
873 2295
874 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2296 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
875 $self->{speed} = 0.01; 2297 $self->{speed} = 0.001;
876 $self->{time} = 1; 2298 $self->{time} = 1;
877 2299
878 ::animation_start $self; 2300 ::animation_start $self;
879} 2301}
880 2302
… …
895 2317
896sub _draw { 2318sub _draw {
897 my ($self) = @_; 2319 my ($self) = @_;
898 2320
899 glPushMatrix; 2321 glPushMatrix;
900 glRotate $self->{time} * 10000, 0, 1, 0; 2322 glRotate $self->{time} * 1000, 0, 1, 0;
901 $self->{child}->draw; 2323 $self->{children}[0]->draw;
902 glPopMatrix; 2324 glPopMatrix;
903} 2325}
904 2326
9051; 2327#############################################################################
906 2328
2329package CFClient::UI::Flopper;
2330
2331our @ISA = CFClient::UI::Button::;
2332
2333sub new {
2334 my $class = shift;
2335
2336 my $self = $class->SUPER::new (
2337 state => 0,
2338 connect_activate => \&toggle_flopper,
2339 @_
2340 );
2341
2342 if ($self->{state}) {
2343 $self->{state} = 0;
2344 $self->toggle_flopper;
2345 }
2346
2347 $self
2348}
2349
2350sub toggle_flopper {
2351 my ($self) = @_;
2352
2353 # TODO: use animation
2354 if ($self->{state} = !$self->{state}) {
2355 $CFClient::UI::ROOT->add ($self->{other});
2356 $self->{other}->move ($self->coord2global (0, $self->{h}));
2357 $self->emit ("open");
2358 } else {
2359 $CFClient::UI::ROOT->remove ($self->{other});
2360 $self->emit ("close");
2361 }
2362
2363 $self->emit (changed => $self->{state});
2364}
2365
2366#############################################################################
2367
2368package CFClient::UI::Tooltip;
2369
2370our @ISA = CFClient::UI::Bin::;
2371
2372use CFClient::OpenGL;
2373
2374sub new {
2375 my $class = shift;
2376
2377 $class->SUPER::new (
2378 @_,
2379 can_events => 0,
2380 )
2381}
2382
2383sub set_markup {
2384 my ($self, $text) = @_;
2385
2386 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2387 $self->{label}->set_markup ($text);
2388 $self->add ($self->{label});
2389}
2390
2391sub size_request {
2392 my ($self) = @_;
2393
2394 $self->child->set_max_size ($::WIDTH * 0.3);
2395
2396 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2397
2398 ($w + 4, $h + 4)
2399}
2400
2401sub size_allocate {
2402 my ($self, $w, $h) = @_;
2403
2404 $self->SUPER::size_allocate ($w - 4, $h - 4);
2405}
2406
2407sub _draw {
2408 my ($self) = @_;
2409
2410 glPushMatrix;
2411 glTranslate 0.375, 0.375;
2412
2413 my ($w, $h) = @$self{qw(w h)};
2414
2415 glColor 1, 0.8, 0.4;
2416 glBegin GL_QUADS;
2417 glVertex 0 , 0;
2418 glVertex 0 , $h;
2419 glVertex $w, $h;
2420 glVertex $w, 0;
2421 glEnd;
2422
2423 glColor 0, 0, 0;
2424 glBegin GL_LINE_LOOP;
2425 glVertex 0 , 0;
2426 glVertex 0 , $h;
2427 glVertex $w, $h;
2428 glVertex $w, 0;
2429 glEnd;
2430
2431 glPopMatrix;
2432
2433 glTranslate 2, 2;
2434 $self->SUPER::_draw;
2435}
2436
2437#############################################################################
2438
2439package CFClient::UI::Face;
2440
2441our @ISA = CFClient::UI::Base::;
2442
2443use CFClient::OpenGL;
2444
2445sub new {
2446 my $class = shift;
2447
2448 $class->SUPER::new (
2449 aspect => 1,
2450 @_,
2451 )
2452}
2453
2454sub size_request {
2455 (32, 8)
2456}
2457
2458sub _draw {
2459 my ($self) = @_;
2460
2461 return unless $::CONN;#d# manage and cache textures differently
2462 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2463
2464 # TODO animation
2465 if ($tex) {
2466 glEnable GL_BLEND;
2467 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2468 glEnable GL_TEXTURE_2D;
2469 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2470 glColor 1, 1, 1, 1;
2471 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2472 glDisable GL_TEXTURE_2D;
2473 glDisable GL_BLEND;
2474 }
2475}
2476
2477#############################################################################
2478
2479package CFClient::UI::InventoryItem;
2480
2481our @ISA = CFClient::UI::HBox::;
2482
2483sub new {
2484 my $class = shift;
2485
2486 my %args = @_;
2487
2488 my $item = delete $args{item};
2489
2490 my $desc = $item->{nrof} < 2
2491 ? $item->{name}
2492 : "$item->{nrof} $item->{name_pl}";
2493
2494
2495 my $self = $class->SUPER::new (
2496 can_hover => 1,
2497 can_events => 1,
2498 tooltip => (CFClient::UI::Label->escape ($desc)
2499 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2500 connect_button_down => sub {
2501 my ($self, $ev, $x, $y) = @_;
2502
2503 # todo: maybe put examine on 1? but should just be a tooltip :(
2504 if ($ev->{button} == 1) {
2505 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2506 } elsif ($ev->{button} == 2) {
2507 $::CONN->send ("apply $item->{tag}");
2508 } elsif ($ev->{button} == 3) {
2509 CFClient::UI::Menu->new (
2510 items => [
2511 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2512 [
2513 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2514 sub { $::CONN->send ("lock $item->{tag}") },
2515 ],
2516 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2517 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2518 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2519 ],
2520 )->popup ($ev);
2521 }
2522
2523 1
2524 },
2525 %args
2526 );
2527
2528 $self->add (new CFClient::UI::Face
2529 can_events => 0,
2530 face => $item->{face},
2531 anim => $item->{anim},
2532 animspeed => $item->{animspeed},
2533 );
2534
2535 $self->add (new CFClient::UI::Label
2536 can_events => 0,
2537 text => $desc,
2538 );
2539
2540 $self
2541}
2542
2543#############################################################################
2544
2545package CFClient::UI::Inventory;
2546
2547our @ISA = CFClient::UI::ScrolledWindow::;
2548
2549sub new {
2550 my $class = shift;
2551
2552 my $self = $class->SUPER::new (
2553 scrolled => (new CFClient::UI::VBox),
2554 @_,
2555 );
2556
2557 $self
2558}
2559
2560sub set_items {
2561 my ($self, $items) = @_;
2562
2563 $self->{scrolled}->clear;
2564 return unless $items;
2565
2566 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2567
2568 $self->{real_items} = \@items;
2569
2570 for my $item (@items) {
2571 my $desc = $item->{nrof} < 2
2572 ? $item->{name}
2573 : "$item->{nrof} $item->{name_pl}";
2574
2575 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2576 }
2577
2578# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2579}
2580
2581sub size_request {
2582 my ($self) = @_;
2583 ($self->{req_w}, $self->{req_h});
2584}
2585
2586#############################################################################
2587
2588package CFClient::UI::Menu;
2589
2590our @ISA = CFClient::UI::FancyFrame::;
2591
2592use CFClient::OpenGL;
2593
2594sub new {
2595 my $class = shift;
2596
2597 my $self = $class->SUPER::new (
2598 items => [],
2599 z => 100,
2600 @_,
2601 );
2602
2603 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2604
2605 for my $item (@{ $self->{items} }) {
2606 my ($widget, $cb) = @$item;
2607
2608 # handle various types of items, only text for now
2609 if (!ref $widget) {
2610 $widget = new CFClient::UI::Label
2611 can_hover => 1,
2612 can_events => 1,
2613 text => $widget;
2614 }
2615
2616 $self->{item}{$widget} = $item;
2617
2618 $self->{vbox}->add ($widget);
2619 }
2620
2621 $self
2622}
2623
2624# popup given the event (must be a mouse button down event currently)
2625sub popup {
2626 my ($self, $ev) = @_;
2627
2628 $self->emit ("popdown");
2629
2630 # maybe save $GRAB? must be careful about events...
2631 $GRAB = $self;
2632 $self->{button} = $ev->{button};
2633
2634 $self->show;
2635 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2636}
2637
2638sub mouse_motion {
2639 my ($self, $ev, $x, $y) = @_;
2640
2641 # TODO: should use vbox->find_widget or so
2642 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2643 $self->{hover} = $self->{item}{$HOVER};
2644}
2645
2646sub button_up {
2647 my ($self, $ev, $x, $y) = @_;
2648
2649 if ($ev->{button} == $self->{button}) {
2650 undef $GRAB;
2651 $self->hide;
2652
2653 $self->emit ("popdown");
2654 $self->{hover}[1]->() if $self->{hover};
2655 }
2656}
2657
2658#############################################################################
2659
2660package CFClient::UI::Root;
2661
2662our @ISA = CFClient::UI::Container::;
2663
2664use CFClient::OpenGL;
2665
2666sub new {
2667 my $class = shift;
2668
2669 $class->SUPER::new (
2670 @_,
2671 )
2672}
2673
2674sub configure {
2675 my ($self, $x, $y, $w, $h) = @_;
2676
2677 $self->{w} = $w;
2678 $self->{h} = $h;
2679}
2680
2681sub check_size {
2682 my ($self) = @_;
2683
2684 $self->size_allocate ($self->{w}, $self->{h})
2685 if $self->{w};
2686}
2687
2688sub size_request {
2689 my ($self) = @_;
2690
2691 ($self->{w}, $self->{h})
2692}
2693
2694sub size_allocate {
2695 my ($self, $w, $h) = @_;
2696
2697 my $old_w = $self->{old_w};
2698 my $old_h = $self->{old_h};
2699
2700 if ($old_w && $old_h) {
2701 for my $child ($self->children) {
2702 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2703 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2704 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2705 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2706 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2707 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2708 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2709 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2710 }
2711 }
2712
2713 for my $child ($self->children) {
2714 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2715
2716 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2717 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2718 $child->configure ($X, $Y, $W, $H);
2719 }
2720
2721 $self->{old_w} = $w;
2722 $self->{old_h} = $h;
2723}
2724
2725sub coord2local {
2726 my ($self, $x, $y) = @_;
2727
2728 ($x, $y)
2729}
2730
2731sub coord2global {
2732 my ($self, $x, $y) = @_;
2733
2734 ($x, $y)
2735}
2736
2737sub update {
2738 my ($self) = @_;
2739
2740 $self->check_size;
2741 $::WANT_REFRESH++;
2742}
2743
2744sub add {
2745 my ($self, $child) = @_;
2746
2747 # integerise window positions
2748 $child->{x} = int $child->{x};
2749 $child->{y} = int $child->{y};
2750
2751 $self->SUPER::add ($child);
2752}
2753
2754sub on_refresh {
2755 my ($self, $id, $cb) = @_;
2756
2757 $self->{refresh_hook}{$id} = $cb;
2758}
2759
2760sub draw {
2761 my ($self) = @_;
2762
2763 if ($self->{check_size}) {
2764 my @queue = ([], []);
2765
2766 for (;;) {
2767 if ($self->{check_size}) {
2768 # heuristic: check containers last
2769 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2770 for values %{delete $self->{check_size}}
2771 }
2772
2773 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2774
2775 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2776 ? @$widget{qw(user_w user_h)}
2777 : $widget->size_request;
2778
2779 if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2780 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2781
2782 $widget->{req_w} = $w;
2783 $widget->{req_h} = $h;
2784
2785 $self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2786
2787 $widget->{parent}->check_size
2788 if $widget->{parent};
2789 }
2790 }
2791 }
2792
2793 while ($self->{size_alloc}) {
2794 for (values %{delete $self->{size_alloc}}) {
2795 my ($widget, $w, $h) = @$_;
2796
2797 $w = 0 if $w < 0;
2798 $h = 0 if $h < 0;
2799
2800 $widget->{w} = $w;
2801 $widget->{h} = $h;
2802 $widget->size_allocate ($w, $h);
2803 $widget->emit (size_allocate => $w, $h);
2804 }
2805 }
2806
2807 while ($self->{refresh_hook}) {
2808 $_->()
2809 for values %{delete $self->{refresh_hook}};
2810 }
2811
2812 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2813 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2814 glClear GL_COLOR_BUFFER_BIT;
2815
2816 glMatrixMode GL_PROJECTION;
2817 glLoadIdentity;
2818 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2819 glMatrixMode GL_MODELVIEW;
2820 glLoadIdentity;
2821
2822 $self->_draw;
2823}
2824
2825#############################################################################
2826
2827package CFClient::UI;
2828
2829$ROOT = new CFClient::UI::Root;
2830$TOOLTIP = new CFClient::UI::Tooltip;
2831
28321
2833

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