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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.53 by root, Mon Apr 10 11:56:28 2006 UTC vs.
Revision 1.208 by root, Mon May 15 22:52:17 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants;
9
10use Crossfire::Client;
11 10
12our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
13 12
14our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
16 52
17# class methods for events 53# class methods for events
18sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
20} 57}
21 58
22sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
24} 62}
25 63
26sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
27 my ($ev) = @_; 65 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
29 67
30 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
32 70
33 $GRAB = $widget; 71 $GRAB = $widget;
34 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
35 }
36 73
74 check_tooltip;
75 }
76
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 78
39 $GRAB->button_down ($ev) if $GRAB; 79 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y);
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82 }
40} 83}
41 84
42sub feed_sdl_button_up_event { 85sub feed_sdl_button_up_event {
43 my ($ev) = @_; 86 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 87 my ($x, $y) = ($ev->{x}, $ev->{y});
45 88
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 90
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
92
93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
49 97
50 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 100 $grab->update if $grab;
53 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
54 } 104 }
55} 105}
56 106
57sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
58 my ($ev) = @_; 108 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 109 my ($x, $y) = ($ev->{x}, $ev->{y});
60 110
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 112
63 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
65 115
66 $hover->update if $hover; 116 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 118
70 $HOVER->mouse_motion ($ev) if $HOVER; 119 check_tooltip;
120 }
121
122 if ($HOVER) {
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
71} 126}
127
128# convert position array to integers
129sub harmonize {
130 my ($vals) = @_;
131
132 my $rem = 0;
133
134 for (@$vals) {
135 my $i = int $_ + $rem;
136 $rem += $_ - $i;
137 $_ = $i;
138 }
139}
140
141# call when resolution changes etc.
142sub rescale_widgets {
143 my ($sx, $sy) = @_;
144
145 for my $widget (values %WIDGET) {
146 if ($widget->{toplevel}) {
147 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
148 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
149 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
150 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
151 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
152 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
153 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
154 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
155 }
156
157 $widget->reconfigure;
158 }
159}
160
161#############################################################################
162
163package CFClient::UI::Base;
164
165use strict;
166
167use CFClient::OpenGL;
72 168
73sub new { 169sub new {
74 my $class = shift; 170 my $class = shift;
75 171
76 bless { @_ }, $class 172 my $self = bless {
173 x => 0,
174 y => 0,
175 z => 0,
176 can_events => 1,
177 @_
178 }, $class;
179
180 for (keys %$self) {
181 if (/^connect_(.*)$/) {
182 $self->connect ($1 => delete $self->{$_});
183 }
184 }
185
186 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
187
188 $self
189}
190
191sub destroy {
192 my ($self) = @_;
193
194 $self->hide;
195 %$self = ();
196}
197
198sub show {
199 my ($self) = @_;
200
201 return if $self->{parent};
202
203 $CFClient::UI::ROOT->add ($self);
204}
205
206sub hide {
207 my ($self) = @_;
208
209 undef $GRAB if $GRAB == $self;
210 undef $HOVER if $HOVER == $self;
211
212 $self->{parent}->remove ($self)
213 if $self->{parent};
77} 214}
78 215
79sub move { 216sub move {
80 my ($self, $x, $y, $z) = @_; 217 my ($self, $x, $y, $z) = @_;
218
81 $self->{x} = $x; 219 $self->{x} = int $x;
82 $self->{y} = $y; 220 $self->{y} = int $y;
83 $self->{z} = $z if defined $z; 221 $self->{z} = $z if defined $z;
84}
85 222
86sub needs_redraw { 223 $self->update;
87 0 224}
225
226sub set_size {
227 my ($self, $w, $h) = @_;
228
229 $self->{user_w} = $w;
230 $self->{user_h} = $h;
231
232 $self->check_size;
88} 233}
89 234
90sub size_request { 235sub size_request {
91 require Carp; 236 require Carp;
92 Carp::confess "size_request is abtract"; 237 Carp::confess "size_request is abstract";
238}
239
240sub configure {
241 my ($self, $x, $y, $w, $h) = @_;
242
243 if ($self->{aspect}) {
244 my $w2 = List::Util::min $w, int $h * $self->{aspect};
245 my $h2 = List::Util::min $h, int $w / $self->{aspect};
246
247 # use alignment to adjust x, y
248
249 $x += int +($w - $w2) * 0.5;
250 $y += int +($h - $h2) * 0.5;
251
252 ($w, $h) = ($w2, $h2);
253 }
254
255 if ($self->{x} != $x || $self->{y} != $y) {
256 $self->{x} = $x;
257 $self->{y} = $y;
258 $self->update;
259 }
260
261 if ($self->{w} != $w || $self->{h} != $h) {
262 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
263 }
93} 264}
94 265
95sub size_allocate { 266sub size_allocate {
267 # nothing to be done
268}
269
270sub reconfigure {
271 my ($self) = @_;
272
273 $self->check_size (1);
274 $self->update;
275}
276
277sub children {
278}
279
280sub set_max_size {
96 my ($self, $w, $h) = @_; 281 my ($self, $w, $h) = @_;
97 282
98 $self->{w} = $w; 283 delete $self->{max_w}; $self->{max_w} = $w if $w;
99 $self->{h} = $h; 284 delete $self->{max_h}; $self->{max_h} = $h if $h;
285}
286
287# translate global coordinates to local coordinate system
288sub coord2local {
289 my ($self, $x, $y) = @_;
290
291 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
292}
293
294# translate local coordinates to global coordinate system
295sub coord2global {
296 my ($self, $x, $y) = @_;
297
298 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
100} 299}
101 300
102sub focus_in { 301sub focus_in {
103 my ($self) = @_; 302 my ($self) = @_;
104 303
304 return if $FOCUS == $self;
305 return unless $self->{can_focus};
306
105 my $focus = $FOCUS; $FOCUS = $self; 307 my $focus = $FOCUS; $FOCUS = $self;
308
309 $self->emit (focus_in => $focus);
310
106 $focus->update if $focus; 311 $focus->update if $focus;
107 $FOCUS->update; 312 $FOCUS->update;
108} 313}
109 314
110sub focus_out { 315sub focus_out {
111 my ($self) = @_; 316 my ($self) = @_;
112 317
113 return unless $FOCUS == $self; 318 return unless $FOCUS == $self;
114 319
115 my $focus = $FOCUS; undef $FOCUS; 320 my $focus = $FOCUS; undef $FOCUS;
321
322 $self->emit (focus_out => $focus);
323
116 $focus->update if $focus; #? 324 $focus->update if $focus; #?
117} 325}
118 326
119sub mouse_motion { } 327sub mouse_motion { }
120sub button_up { } 328sub button_up { }
121sub button_down { }
122sub key_down { } 329sub key_down { }
123sub key_up { } 330sub key_up { }
331
332sub button_down {
333 my ($self, $ev, $x, $y) = @_;
334
335 $self->focus_in;
336}
124 337
125sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 338sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
126sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 339sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
127sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 340sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
128sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 341sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
129sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 342sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
130 343
131sub draw { 344sub draw {
132 my ($self) = @_; 345 my ($self) = @_;
133 346
347 return unless $self->{h} && $self->{w};
348
134 glPushMatrix; 349 glPushMatrix;
135 glTranslate $self->{x}, $self->{y}, 0; 350 glTranslate $self->{x}, $self->{y}, 0;
136 $self->_draw; 351 $self->_draw;
137 if ($self == $HOVER) { 352 glPopMatrix;
138 glColor 1, 1, 1, 0.4; 353
354 if ($self == $HOVER && $self->{can_hover}) {
355 my ($x, $y) = @$self{qw(x y)};
356
357 glColor 1, 0.8, 0.5, 0.2;
139 glEnable GL_BLEND; 358 glEnable GL_BLEND;
359 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
140 glBegin GL_QUADS; 360 glBegin GL_QUADS;
361 glVertex $x , $y;
362 glVertex $x + $self->{w}, $y;
363 glVertex $x + $self->{w}, $y + $self->{h};
364 glVertex $x , $y + $self->{h};
365 glEnd;
366 glDisable GL_BLEND;
367 }
368
369 if ($ENV{PCLIENT_DEBUG}) {
370 glPushMatrix;
371 glColor 1, 1, 0, 1;
372 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
373 glBegin GL_LINE_LOOP;
141 glVertex 0 , 0; 374 glVertex 0 , 0;
142 glVertex $self->{w}, 0; 375 glVertex $self->{w}, 0;
143 glVertex $self->{w}, $self->{h}; 376 glVertex $self->{w}, $self->{h};
144 glVertex 0 , $self->{h}; 377 glVertex 0 , $self->{h};
145 glEnd; 378 glEnd;
146 glDisable GL_BLEND;
147 }
148 glPopMatrix; 379 glPopMatrix;
380 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
381 }
149} 382}
150 383
151sub _draw { 384sub _draw {
152 my ($self) = @_; 385 my ($self) = @_;
153 386
154 warn "no draw defined for $self\n"; 387 warn "no draw defined for $self\n";
155}
156
157sub bbox {
158 my ($self) = @_;
159 my ($w, $h) = $self->size_request;
160 (
161 $self->{x},
162 $self->{y},
163 $self->{x} = $w,
164 $self->{y} = $h
165 )
166} 388}
167 389
168sub find_widget { 390sub find_widget {
169 my ($self, $x, $y) = @_; 391 my ($self, $x, $y) = @_;
392
393 return () unless $self->{can_events};
170 394
171 return $self 395 return $self
172 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 396 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
173 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 397 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
174 398
175 () 399 ()
176} 400}
177 401
178sub del_parent { $_[0]->{parent} = undef }
179
180sub set_parent { 402sub set_parent {
181 my ($self, $par) = @_; 403 my ($self, $parent) = @_;
182 404
183 $self->{parent} = $par;
184 Scalar::Util::weaken $self->{parent}; 405 Scalar::Util::weaken ($self->{parent} = $parent);
185}
186 406
187sub get_parent { 407 # TODO: req_w _does_change after ->reconfigure
188 $_[0]->{parent} 408 $self->check_size
409 unless exists $self->{req_w};
410}
411
412sub check_size {
413 my ($self, $forced) = @_;
414
415 $self->{force_alloc} = 1 if $forced;
416 $CFClient::UI::ROOT->{check_size}{$self} = $self;
189} 417}
190 418
191sub update { 419sub update {
192 my ($self) = @_; 420 my ($self) = @_;
193 421
194 $self->{parent}->update 422 $self->{parent}->update
195 if $self->{parent}; 423 if $self->{parent};
196} 424}
197 425
426sub connect {
427 my ($self, $signal, $cb) = @_;
428
429 push @{ $self->{signal_cb}{$signal} }, $cb;
430}
431
432sub emit {
433 my ($self, $signal, @args) = @_;
434
435 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
436}
437
198sub DESTROY { 438sub DESTROY {
199 my ($self) = @_; 439 my ($self) = @_;
200 440
441 delete $WIDGET{$self+0};
201 #$self->deactivate; 442 #$self->deactivate;
202} 443}
203 444
204############################################################################# 445#############################################################################
205 446
206package Crossfire::Client::Widget::Container; 447package CFClient::UI::DrawBG;
207 448
208our @ISA = Crossfire::Client::Widget::; 449our @ISA = CFClient::UI::Base::;
450
451use strict;
452use CFClient::OpenGL;
209 453
210sub new { 454sub new {
455 my $class = shift;
456
457 # range [value, low, high, page]
458
459 $class->SUPER::new (
460 bg => [0, 0, 0, 0.2],
461 active_bg => [1, 1, 1, 0.5],
462 @_
463 )
464}
465
466sub _draw {
467 my ($self) = @_;
468
469 my ($w, $h) = @$self{qw(w h)};
470
471 glEnable GL_BLEND;
472 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
473 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
474
475 glBegin GL_QUADS;
476 glVertex 0 , 0;
477 glVertex 0 , $h;
478 glVertex $w, $h;
479 glVertex $w, 0;
480 glEnd;
481
482 glDisable GL_BLEND;
483}
484
485#############################################################################
486
487package CFClient::UI::Empty;
488
489our @ISA = CFClient::UI::Base::;
490
491sub new {
211 my ($class, @widgets) = @_; 492 my ($class, %arg) = @_;
493 $class->SUPER::new (can_events => 0, %arg);
494}
212 495
496sub size_request {
497 (0, 0)
498}
499
500sub draw { }
501
502#############################################################################
503
504package CFClient::UI::Container;
505
506our @ISA = CFClient::UI::Base::;
507
508sub new {
509 my ($class, %arg) = @_;
510
511 my $children = delete $arg{children} || [];
512
213 my $self = $class->SUPER::new (children => []); 513 my $self = $class->SUPER::new (
514 children => [],
515 can_events => 0,
516 %arg,
517 );
214 $self->add ($_) for @widgets; 518 $self->add ($_) for @$children;
215 519
216 $self 520 $self
217} 521}
218 522
219sub add { 523sub add {
220 my ($self, $chld, $expand) = @_; 524 my ($self, @widgets) = @_;
221 525
222 $chld->{expand} = $expand;
223 $chld->set_parent ($self); 526 $_->set_parent ($self)
527 for @widgets;
224 528
529 use sort 'stable';
530
225 @{$self->{children}} = 531 $self->{children} = [
226 sort { $a->{z} <=> $b->{z} } 532 sort { $a->{z} <=> $b->{z} }
227 @{$self->{children}}, $chld; 533 @{$self->{children}}, @widgets
534 ];
228 535
229 $self->size_allocate ($self->{w}, $self->{h}) 536 $self->check_size (1);
230 if $self->{w}; #TODO: check for "realised state" 537 $self->update;
538}
539
540sub children {
541 @{ $_[0]{children} }
231} 542}
232 543
233sub remove { 544sub remove {
234 my ($self, $widget) = @_; 545 my ($self, $child) = @_;
235 546
547 delete $child->{parent};
548 $child->hide;
549
236 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 550 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
237 551
238 $self->size_allocate ($self->{w}, $self->{h}); 552 $self->check_size;
553 $self->update;
554}
555
556sub clear {
557 my ($self) = @_;
558
559 my $children = delete $self->{children};
560 $self->{children} = [];
561
562 for (@$children) {
563 delete $_->{parent};
564 $_->hide;
565 }
566
567 $self->check_size;
568 $self->update;
239} 569}
240 570
241sub find_widget { 571sub find_widget {
242 my ($self, $x, $y) = @_; 572 my ($self, $x, $y) = @_;
243 573
… …
260 $_->draw for @{$self->{children}}; 590 $_->draw for @{$self->{children}};
261} 591}
262 592
263############################################################################# 593#############################################################################
264 594
265package Crossfire::Client::Widget::Bin; 595package CFClient::UI::Bin;
266 596
267our @ISA = Crossfire::Client::Widget::Container::; 597our @ISA = CFClient::UI::Container::;
598
599sub new {
600 my ($class, %arg) = @_;
601
602 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
603
604 $class->SUPER::new (children => [$child], %arg)
605}
606
607sub add {
608 my ($self, $child) = @_;
609
610 $self->{children} = [];
611
612 $self->SUPER::add ($child);
613}
614
615sub remove {
616 my ($self, $widget) = @_;
617
618 $self->SUPER::remove ($widget);
619
620 $self->{children} = [new CFClient::UI::Empty]
621 unless @{$self->{children}};
622}
268 623
269sub child { $_[0]->{children}[0] } 624sub child { $_[0]->{children}[0] }
270 625
271sub size_request { 626sub size_request {
272 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 627 $_[0]{children}[0]->size_request
273} 628}
274 629
275sub size_allocate { 630sub size_allocate {
276 my ($self, $w, $h) = @_; 631 my ($self, $w, $h) = @_;
277 632
278 $self->SUPER::size_allocate ($w, $h); 633 $self->{children}[0]->configure (0, 0, $w, $h);
279 $self->{children}[0]->size_allocate ($w, $h)
280 if $self->{children}[0]
281} 634}
282 635
283############################################################################# 636#############################################################################
284 637
285package Crossfire::Client::Widget::Window; 638package CFClient::UI::Window;
286 639
287our @ISA = Crossfire::Client::Widget::Bin::; 640our @ISA = CFClient::UI::Bin::;
288 641
289use SDL::OpenGL; 642use CFClient::OpenGL;
290 643
291sub new { 644sub new {
292 my ($class, $x, $y, $z, $w, $h) = @_; 645 my ($class, %arg) = @_;
293 646
294 my $self = $class->SUPER::new; 647 my $self = $class->SUPER::new (%arg);
295
296 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
297} 648}
298 649
299sub update { 650sub update {
300 my ($self) = @_; 651 my ($self) = @_;
301 652
302 $self->render_chld; 653 $ROOT->on_post_alloc ($self => sub { $self->render_child });
303 $self->SUPER::update; 654 $self->SUPER::update;
304}
305
306sub render_chld {
307 my ($self) = @_;
308
309 $self->{texture} =
310 Crossfire::Client::Texture->new_from_opengl (
311 $self->{w}, $self->{h}, sub { $self->child->draw }
312 );
313} 655}
314 656
315sub size_allocate { 657sub size_allocate {
316 my ($self, $w, $h) = @_; 658 my ($self, $w, $h) = @_;
317 659
318 $self->{w} = $w;
319 $self->{h} = $h;
320
321 $self->child->size_allocate ($w, $h); 660 $self->SUPER::size_allocate ($w, $h);
661 $self->update;
662}
322 663
664sub _render {
665 $_[0]{children}[0]->draw;
666}
667
668sub render_child {
669 my ($self) = @_;
670
671 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
672 glClearColor 0, 0, 0, 0;
673 glClear GL_COLOR_BUFFER_BIT;
674
323 $self->render_chld; 675 $self->_render;
676# glColorMask 1, 1, 1, 0;
677# glEnable GL_BLEND;
678# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
679# glRasterPos 0, 0;
680# glCopyPixels 0, 0, $self->{w}, $self->{h};
681# glDisable GL_BLEND;
682# glColorMask 1, 1, 1, 1;
683 };
324} 684}
325 685
326sub _draw { 686sub _draw {
327 my ($self) = @_; 687 my ($self) = @_;
328 688
329 my ($w, $h) = ($self->w, $self->h); 689 my ($w, $h) = ($self->w, $self->h);
330 690
331 my $tex = $self->{texture} 691 my $tex = $self->{texture}
332 or return; 692 or return;
333 693
334 glEnable GL_BLEND;
335 glEnable GL_TEXTURE_2D; 694 glEnable GL_TEXTURE_2D;
336 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
337 glBindTexture GL_TEXTURE_2D, $tex->{name}; 696 glColor 0, 0, 0, 1;
338 697
339 glBegin GL_QUADS; 698 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
340 glTexCoord 0, 0; glVertex 0, 0;
341 glTexCoord 0, 1; glVertex 0, $h;
342 glTexCoord 1, 1; glVertex $w, $h;
343 glTexCoord 1, 0; glVertex $w, 0;
344 glEnd;
345 699
346 glDisable GL_BLEND;
347 glDisable GL_TEXTURE_2D; 700 glDisable GL_TEXTURE_2D;
348} 701}
349 702
350############################################################################# 703#############################################################################
351 704
352package Crossfire::Client::Widget::Frame; 705package CFClient::UI::ViewPort;
353 706
354our @ISA = Crossfire::Client::Widget::Bin::; 707our @ISA = CFClient::UI::Window::;
355
356use SDL::OpenGL;
357 708
358sub size_request { 709sub size_request {
359 my ($self) = @_; 710 my ($self) = @_;
360 my $chld = $self->child
361 or return (0, 0);
362 711
363 $chld->move (2, 2); 712 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
713 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
364 714
365 map { $_ + 4 } $chld->size_request; 715 @$self{qw(child_w child_h)}
366} 716}
367 717
368sub size_allocate { 718sub size_allocate {
369 my ($self, $w, $h) = @_; 719 my ($self, $w, $h) = @_;
720
721 $self->update;
722}
723
724sub set_offset {
725 my ($self, $x, $y) = @_;
726
727 $self->{view_x} = int $x;
728 $self->{view_y} = int $y;
729
730 $self->update;
731}
732
733# hmm, this does not work for topleft of $self... but we should not ask for that
734sub coord2local {
735 my ($self, $x, $y) = @_;
736
737 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
738}
739
740sub coord2global {
741 my ($self, $x, $y) = @_;
742
743 $x = List::Util::min $self->{w}, $x - $self->{view_x};
744 $y = List::Util::min $self->{h}, $y - $self->{view_y};
745
746 $self->SUPER::coord2global ($x, $y)
747}
748
749sub find_widget {
750 my ($self, $x, $y) = @_;
751
752 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
753 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
754 ) {
755 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
756 } else {
757 $self->CFClient::UI::Base::find_widget ($x, $y)
370 758 }
371 $self->{w} = $w; 759}
372 $self->{h} = $h;
373 760
374 $self->child->size_allocate ($w - 4, $h - 4); 761sub _render {
375 $self->child->move (2, 2); 762 my ($self) = @_;
763
764 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
765
766 $self->SUPER::_render;
767}
768
769#############################################################################
770
771package CFClient::UI::ScrolledWindow;
772
773our @ISA = CFClient::UI::HBox::;
774
775sub new {
776 my $class = shift;
777
778 my $self;
779
780 my $slider = new CFClient::UI::Slider
781 vertical => 1,
782 range => [0, 0, 1, 0.01], # HACK fix
783 connect_changed => sub {
784 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
785 },
786 ;
787
788 $self = $class->SUPER::new (
789 vp => (new CFClient::UI::ViewPort),
790 slider => $slider,
791 @_,
792 );
793
794 $self->{vp}->add ($self->{scrolled});
795 $self->add ($self->{vp});
796 $self->add ($self->{slider});
797
798 $self
799}
800
801#TODO# update range on size_allocate depending on child
802# update viewport offset on scroll
803
804#############################################################################
805
806package CFClient::UI::Frame;
807
808our @ISA = CFClient::UI::Bin::;
809
810use CFClient::OpenGL;
811
812sub new {
813 my $class = shift;
814
815 $class->SUPER::new (
816 bg => undef,
817 @_,
818 )
376} 819}
377 820
378sub _draw { 821sub _draw {
379 my ($self) = @_; 822 my ($self) = @_;
380 823
381 my $chld = $self->child; 824 if ($self->{bg}) {
825 my ($w, $h) = @$self{qw(w h)};
382 826
383 my ($w, $h) = $chld->size_request; 827 glEnable GL_BLEND;
828 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
829 glColor @{ $self->{bg} };
384 830
385 glBegin GL_QUADS; 831 glBegin GL_QUADS;
386 glColor 0, 0, 0; 832 glVertex 0 , 0;
387 glTexCoord 0, 0; glVertex 0 , 0; 833 glVertex 0 , $h;
388 glTexCoord 0, 1; glVertex 0 , $h + 4; 834 glVertex $w, $h;
389 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 835 glVertex $w, 0;
390 glTexCoord 1, 0; glVertex $w + 4 , 0;
391 glEnd; 836 glEnd;
392 837
393 $chld->draw; 838 glDisable GL_BLEND;
394} 839 }
395 840
396############################################################################# 841 $self->SUPER::_draw;
842}
397 843
844#############################################################################
845
398package Crossfire::Client::Widget::FancyFrame; 846package CFClient::UI::FancyFrame;
399 847
400our @ISA = Crossfire::Client::Widget::Bin::; 848our @ISA = CFClient::UI::Bin::;
401 849
402use SDL::OpenGL; 850use CFClient::OpenGL;
403 851
404my @tex = 852my @tex =
405 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 853 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
406 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 854 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
407 855
856sub new {
857 my $class = shift;
858
859 # TODO: user_x, user_y, overwrite moveto?
860
861 my $self = $class->SUPER::new (
862 bg => [1, 1, 1, 1],
863 border_bg => [1, 1, 1, 1],
864 border => 0.6,
865 toplevel => 1,
866 can_events => 1,
867 @_
868 );
869
870 $self->{title} &&= new CFClient::UI::Label
871 align => 0,
872 valign => 1,
873 text => $self->{title},
874 fontsize => $self->{border};
875
876 $self
877}
878
879sub border {
880 int $_[0]{border} * $::FONTSIZE
881}
882
408sub size_request { 883sub size_request {
409 my ($self) = @_; 884 my ($self) = @_;
410 885
411 my ($w, $h) = $self->SUPER::size_request; 886 my ($w, $h) = $self->SUPER::size_request;
412 887
413 $h += $tex[1]->{height}; 888 (
414 $h += $tex[4]->{height}; 889 $w + $self->border * 2,
415 $w += $tex[2]->{width}; 890 $h + $self->border * 2,
416 $w += $tex[3]->{width}; 891 )
417
418 ($w, $h)
419} 892}
420 893
421sub size_allocate { 894sub size_allocate {
422 my ($self, $w, $h) = @_; 895 my ($self, $w, $h) = @_;
423 896
424 $self->SUPER::size_allocate ($w, $h); 897 $h -= List::Util::max 0, $self->border * 2;
898 $w -= List::Util::max 0, $self->border * 2;
425 899
426 $h -= $tex[1]->{height}; 900 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
427 $h -= $tex[4]->{height}; 901 if $self->{title};
428 $w -= $tex[2]->{width};
429 $w -= $tex[3]->{width};
430 902
431 $h = $h < 0 ? 0 : $h; 903 $self->child->configure ($self->border, $self->border, $w, $h);
432 $w = $w < 0 ? 0 : $w; 904}
433 905
434 $self->child->size_allocate ($w, $h); 906sub button_down {
435 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 907 my ($self, $ev, $x, $y) = @_;
908
909 my ($w, $h) = @$self{qw(w h)};
910 my $border = $self->border;
911
912 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
913 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
914
915 if ($lr & $td) {
916 my ($wx, $wy) = ($self->{x}, $self->{y});
917 my ($ox, $oy) = ($ev->{x}, $ev->{y});
918 my ($bw, $bh) = ($self->{w}, $self->{h});
919
920 my $mx = $x < $border;
921 my $my = $y < $border;
922
923 $self->{motion} = sub {
924 my ($ev, $x, $y) = @_;
925
926 my $dx = $ev->{x} - $ox;
927 my $dy = $ev->{y} - $oy;
928
929 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
930 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
931 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
932 $self->check_size;
933 };
934
935 } elsif ($lr ^ $td) {
936 my ($ox, $oy) = ($ev->{x}, $ev->{y});
937 my ($bx, $by) = ($self->{x}, $self->{y});
938
939 $self->{motion} = sub {
940 my ($ev, $x, $y) = @_;
941
942 ($x, $y) = ($ev->{x}, $ev->{y});
943
944 $self->move ($bx + $x - $ox, $by + $y - $oy);
945 $self->update;
946 };
947 }
948}
949
950sub button_up {
951 my ($self, $ev, $x, $y) = @_;
952
953 delete $self->{motion};
954}
955
956sub mouse_motion {
957 my ($self, $ev, $x, $y) = @_;
958
959 $self->{motion}->($ev, $x, $y) if $self->{motion};
436} 960}
437 961
438sub _draw { 962sub _draw {
439 my ($self) = @_; 963 my ($self) = @_;
440 964
441 my ($w, $h) = ($self->{w}, $self->{h}); 965 my ($w, $h ) = ($self->{w}, $self->{h});
442 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 966 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
443 967
444 glEnable GL_BLEND;
445 glEnable GL_TEXTURE_2D; 968 glEnable GL_TEXTURE_2D;
446 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
447 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 969 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
448 970
449 my $top = $tex[1]; 971 my $border = $self->border;
450 glBindTexture GL_TEXTURE_2D, $top->{name};
451 972
452 glBegin GL_QUADS; 973 glColor @{ $self->{border_bg} };
453 glTexCoord 0, 0; glVertex 0 , 0; 974 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
454 glTexCoord 0, 1; glVertex 0 , $top->{height}; 975 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
455 glTexCoord 1, 1; glVertex $w , $top->{height}; 976 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
456 glTexCoord 1, 0; glVertex $w , 0; 977 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
457 glEnd;
458 978
459 my $left = $tex[3]; 979 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
460 glBindTexture GL_TEXTURE_2D, $left->{name};
461
462 glBegin GL_QUADS;
463 glTexCoord 0, 0; glVertex 0 , $top->{height};
464 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
465 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
466 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
467 glEnd;
468
469 my $right = $tex[2];
470 glBindTexture GL_TEXTURE_2D, $right->{name};
471
472 glBegin GL_QUADS;
473 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
474 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
475 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
476 glTexCoord 1, 0; glVertex $w , $top->{height};
477 glEnd;
478
479 my $bottom = $tex[4];
480 glBindTexture GL_TEXTURE_2D, $bottom->{name};
481
482 glBegin GL_QUADS;
483 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
484 glTexCoord 0, 1; glVertex 0 , $h;
485 glTexCoord 1, 1; glVertex $w , $h;
486 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
487 glEnd;
488
489 my $bg = $tex[0]; 980 my $bg = $tex[0];
490 glBindTexture GL_TEXTURE_2D, $bg->{name};
491 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
492 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
493 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
494 981
982 # TODO: repeat texture not scale
495 my $rep_x = $cw / $bg->{width}; 983 my $rep_x = $cw / $bg->{w};
496 my $rep_y = $ch / $bg->{height}; 984 my $rep_y = $ch / $bg->{h};
497 985
498 glBegin GL_QUADS; 986 glColor @{ $self->{bg} };
499 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
500 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
501 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
502 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
503 glEnd;
504 987
505 glDisable GL_BLEND; 988 $bg->{s} = $rep_x;
989 $bg->{t} = $rep_y;
990 $bg->{wrap_mode} = 1;
991 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
992 }
993
506 glDisable GL_TEXTURE_2D; 994 glDisable GL_TEXTURE_2D;
507 995
996 $self->{title}->draw if $self->{title};
997
508 $self->child->draw; 998 $self->child->draw;
509
510} 999}
511 1000
512############################################################################# 1001#############################################################################
513 1002
514package Crossfire::Client::Widget::Table; 1003package CFClient::UI::Table;
515 1004
516our @ISA = Crossfire::Client::Widget::Bin::; 1005our @ISA = CFClient::UI::Base::;
517 1006
518use SDL::OpenGL; 1007use List::Util qw(max sum);
1008
1009use CFClient::OpenGL;
1010
1011sub new {
1012 my $class = shift;
1013
1014 $class->SUPER::new (
1015 col_expand => [],
1016 @_
1017 )
1018}
519 1019
520sub add { 1020sub add {
521 my ($self, $x, $y, $chld) = @_; 1021 my ($self, $x, $y, $child) = @_;
522 my $old_chld = $self->{children}[$y][$x];
523 1022
1023 $child->set_parent ($self);
524 $self->{children}[$y][$x] = $chld; 1024 $self->{children}[$y][$x] = $child;
525 $chld->set_parent ($self); 1025
1026 $child->check_size;
1027}
1028
1029sub children {
1030 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1031}
1032
1033# TODO: move to container class maybe? send childs a signal on removal?
1034sub clear {
1035 my ($self) = @_;
1036
1037 my @children = $self->children;
1038 delete $self->{children};
1039
1040 for (@children) {
1041 delete $_->{parent};
1042 $_->hide;
1043 }
1044
526 $self->update; 1045 $self->update;
527} 1046}
528 1047
529sub max_row_height { 1048sub get_wh {
530 my ($self, $row) = @_; 1049 my ($self) = @_;
531 1050
532 my $hs = 0; 1051 my (@w, @h);
533 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1052
1053 for my $y (0 .. $#{$self->{children}}) {
534 my $c = $self->{children}->[$row]->[$xi]; 1054 my $row = $self->{children}[$y]
535 if ($c) { 1055 or next;
536 my ($w, $h) = $c->size_request; 1056
537 if ($hs < $h) { $hs = $h } 1057 for my $x (0 .. $#$row) {
1058 my $widget = $row->[$x]
1059 or next;
1060 my ($w, $h) = @$widget{qw(req_w req_h)};
1061
1062 $w[$x] = max $w[$x], $w;
1063 $h[$y] = max $h[$y], $h;
538 } 1064 }
539 } 1065 }
540 return $hs;
541}
542 1066
543sub max_col_width { 1067 (\@w, \@h)
1068}
1069
1070sub size_request {
544 my ($self, $col) = @_; 1071 my ($self) = @_;
545 1072
1073 my ($ws, $hs) = $self->get_wh;
1074
1075 (
1076 (sum @$ws),
1077 (sum @$hs),
1078 )
1079}
1080
1081sub size_allocate {
1082 my ($self, $w, $h) = @_;
1083
1084 my ($ws, $hs) = $self->get_wh;
1085
1086 my $req_w = sum @$ws;
1087 my $req_h = sum @$hs;
1088
1089 # TODO: nicer code && do row_expand
1090 my @col_expand = @{$self->{col_expand}};
1091 @col_expand = (1) x @$ws unless @col_expand;
1092 my $col_expand = (sum @col_expand) || 1;
1093
1094 # linearly scale sizes
1095 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1096 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1097
1098 CFClient::UI::harmonize $ws;
1099 CFClient::UI::harmonize $hs;
1100
1101 my $y;
1102
1103 for my $r (0 .. $#{$self->{children}}) {
1104 my $row = $self->{children}[$r]
1105 or next;
1106
546 my $ws = 0; 1107 my $x = 0;
547 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1108 my $row_h = $hs->[$r];
548 my $c = ($self->{children}->[$yi] || [])->[$col]; 1109
549 if ($c) { 1110 for my $c (0 .. $#$row) {
550 my ($w, $h) = $c->size_request; 1111 my $col_w = $ws->[$c];
551 if ($ws < $w) { $ws = $w } 1112
1113 if (my $widget = $row->[$c]) {
1114 $widget->configure ($x, $y, $col_w, $row_h);
1115 }
1116
1117 $x += $col_w;
552 } 1118 }
1119
1120 $y += $row_h;
553 } 1121 }
554 return $ws; 1122
555} 1123}
1124
1125sub find_widget {
1126 my ($self, $x, $y) = @_;
1127
1128 $x -= $self->{x};
1129 $y -= $self->{y};
1130
1131 my $res;
1132
1133 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1134 $res = $_->find_widget ($x, $y)
1135 and return $res;
1136 }
1137
1138 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1139}
1140
1141sub _draw {
1142 my ($self) = @_;
1143
1144 for (grep $_, @{$self->{children}}) {
1145 $_->draw for grep $_, @$_;
1146 }
1147}
1148
1149#############################################################################
1150
1151package CFClient::UI::HBox;
1152
1153# TODO: wrap into common Box base class
1154
1155our @ISA = CFClient::UI::Container::;
556 1156
557sub size_request { 1157sub size_request {
558 my ($self) = @_; 1158 my ($self) = @_;
559 1159
1160 my @alloc = map [$_->size_request], @{$self->{children}};
1161
1162 (
1163 (List::Util::sum map $_->[0], @alloc),
1164 (List::Util::max map $_->[1], @alloc),
1165 )
1166}
1167
1168sub size_allocate {
1169 my ($self, $w, $h) = @_;
1170
560 my ($hs, $ws) = (0, 0); 1171 ($h, $w) = ($w, $h);
561 1172
562 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1173 my $children = $self->{children};
563 $hs += $self->max_row_height ($yi);
564 }
565 1174
566 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1175 my @h = map $_->{req_w}, @$children;
567 my $wm = 0; 1176
568 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1177 my $req_h = List::Util::sum @h;
569 $wm += $self->max_col_width ($xi) 1178
1179 if ($req_h > $h) {
1180 # ah well, not enough space
1181 $_ *= $h / $req_h for @h;
1182 } else {
1183 my $exp = List::Util::sum map $_->{expand}, @$children;
1184 $exp ||= 1;
1185
1186 for (0 .. $#$children) {
1187 my $child = $children->[$_];
1188
1189 my $alloc_h = $h[$_];
1190 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1191 $h[$_] = $alloc_h;
570 } 1192 }
571 if ($ws < $wm) { $ws = $wm }
572 } 1193 }
573 1194
574 return ($ws, $hs); 1195 CFClient::UI::harmonize \@h;
575}
576
577sub _draw {
578 my ($self) = @_;
579 1196
580 my $y = 0; 1197 my $y = 0;
581 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1198 for (0 .. $#$children) {
1199 my $child = $children->[$_];
582 my $x = 0; 1200 my $h = $h[$_];
1201 $child->configure ($y, 0, $h, $w);
583 1202
584 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1203 $y += $h;
1204 }
585 1205
586 my $c = $self->{children}->[$yi]->[$xi];
587 if ($c) {
588 $c->move ($x, $y, 0); #TODO: Move to size_request
589 $c->draw if $c;
590 }
591
592 $x += $self->max_col_width ($xi);
593 }
594
595 $y += $self->max_row_height ($yi);
596 } 1206 1
597} 1207}
598 1208
599############################################################################# 1209#############################################################################
600 1210
601package Crossfire::Client::Widget::VBox; 1211package CFClient::UI::VBox;
602 1212
1213# TODO: wrap into common Box base class
1214
603our @ISA = Crossfire::Client::Widget::Container::; 1215our @ISA = CFClient::UI::Container::;
604
605use SDL::OpenGL;
606 1216
607sub size_request { 1217sub size_request {
608 my ($self) = @_; 1218 my ($self) = @_;
609 1219
610 my @alloc = map [$_->size_request], @{$self->{children}}; 1220 my @alloc = map [$_->size_request], @{$self->{children}};
… …
616} 1226}
617 1227
618sub size_allocate { 1228sub size_allocate {
619 my ($self, $w, $h) = @_; 1229 my ($self, $w, $h) = @_;
620 1230
621 $self->w ($w); 1231 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
622 $self->h ($h);
623 1232
624 my $exp; 1233 my $children = $self->{children};
625 my @oth; 1234
626 # find expand widget 1235 my @h = map $_->{req_h}, @$children;
627 for (@{$self->{children}}) { 1236
628 if ($_->{expand}) { 1237 my $req_h = List::Util::sum @h;
1238
1239 if ($req_h > $h) {
1240 # ah well, not enough space
1241 $_ *= $h / $req_h for @h;
1242 } else {
1243 my $exp = List::Util::sum map $_->{expand}, @$children;
629 $exp = $_; 1244 $exp ||= 1;
630 last; 1245
1246 for (0 .. $#$children) {
1247 my $child = $children->[$_];
1248
1249 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
631 } 1250 }
632 push @oth, $_;
633 } 1251 }
634 1252
635 my ($ow, $oh); 1253 CFClient::UI::harmonize \@h;
636
637 # get sizes of other widgets
638 for (@oth) {
639 my ($w, $h) = $_->size_request;
640 $oh += $h;
641 if ($ow < $w) { $ow = $w }
642 }
643 1254
644 my $y = 0; 1255 my $y = 0;
645 for (@{$self->{children}}) { 1256 for (0 .. $#$children) {
646 $_->move (0, $y); 1257 my $child = $children->[$_];
1258 my $h = $h[$_];
1259 $child->configure (0, $y, $w, $h);
647 1260
648 if ($_ == $exp) {
649 $_->size_allocate ($w, $h - $oh);
650 $y += $h - $oh;
651 } else {
652 my ($cw, $h) = $_->size_request;
653 $_->size_allocate ($w, $h);
654 $y += $h; 1261 $y += $h;
655 } 1262 }
1263
656 } 1264 1
657} 1265}
658 1266
659############################################################################# 1267#############################################################################
660 1268
661package Crossfire::Client::Widget::Label; 1269package CFClient::UI::Label;
662 1270
663our @ISA = Crossfire::Client::Widget::; 1271our @ISA = CFClient::UI::Base::;
664 1272
665use SDL::OpenGL; 1273use CFClient::OpenGL;
666 1274
667sub new { 1275sub new {
668 my ($class, $x, $y, $z, $height, $text) = @_; 1276 my ($class, %arg) = @_;
669 1277
670 $height ||= $::FONTSIZE; 1278 my $self = $class->SUPER::new (
1279 fg => [1, 1, 1],
1280 #font => default_font
1281 #text => initial text
1282 #markup => initial narkup
1283 layout => (new CFClient::Layout),
1284 fontsize => 1,
1285 align => -1,
1286 valign => -1,
1287 padding => 2,
1288 can_events => 0,
1289 %arg
1290 );
671 1291
672 # TODO: color, and make height, xyz etc. optional 1292 if (exists $self->{template}) {
673 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 1293 my $layout = new CFClient::Layout;
1294 $layout->set_text (delete $self->{template});
1295 $self->{template} = $layout;
1296 }
674 1297
1298 if (exists $self->{markup}) {
1299 $self->set_markup (delete $self->{markup});
1300 } else {
675 $self->set_text ($text); 1301 $self->set_text (delete $self->{text});
1302 }
676 1303
677 $self 1304 $self
1305}
1306
1307sub escape {
1308 local $_ = $_[1];
1309
1310 s/&/&amp;/g;
1311 s/>/&gt;/g;
1312 s/</&lt;/g;
1313
1314 $_[1]
1315}
1316
1317sub update {
1318 my ($self) = @_;
1319
1320 delete $self->{texture};
1321 $self->SUPER::update;
678} 1322}
679 1323
680sub set_text { 1324sub set_text {
681 my ($self, $text) = @_; 1325 my ($self, $text) = @_;
682 1326
1327 return if $self->{text} eq "T$text";
1328 $self->{text} = "T$text";
1329
1330 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1331 $self->{layout}->set_text ($text);
1332
1333 $self->update;
1334 $self->check_size;
1335}
1336
1337sub set_markup {
1338 my ($self, $markup) = @_;
1339
1340 return if $self->{text} eq "M$markup";
1341 $self->{text} = "M$markup";
1342
1343 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1344
1345 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1346 $self->{layout}->set_markup ($markup);
1347
1348 $self->update;
1349 $self->check_size;
1350}
1351
1352sub size_request {
1353 my ($self) = @_;
1354
1355 $self->{layout}->set_font ($self->{font}) if $self->{font};
1356 $self->{layout}->set_width ($self->{max_w} || -1);
1357 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1358
1359 my ($w, $h) = $self->{layout}->size;
1360
1361 if (exists $self->{template}) {
1362 $self->{template}->set_font ($self->{font}) if $self->{font};
1363 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1364
1365 my ($w2, $h2) = $self->{template}->size;
1366
1367 $w = List::Util::max $w, $w2;
1368 $h = List::Util::max $h, $h2;
1369 }
1370
1371 (
1372 $w + $self->{padding} * 2,
1373 $h + $self->{padding} * 2,
1374 )
1375}
1376
1377sub size_allocate {
1378 my ($self, $w, $h) = @_;
1379
1380 delete $self->{texture};
1381}
1382
1383sub set_fontsize {
1384 my ($self, $fontsize) = @_;
1385
1386 $self->{fontsize} = $fontsize;
1387 delete $self->{texture};
1388
1389 $self->update;
1390 $self->check_size;
1391}
1392
1393sub _draw {
1394 my ($self) = @_;
1395
1396 my $tex = $self->{texture} ||= do {
1397 $self->{layout}->set_foreground (@{$self->{fg}});
1398 $self->{layout}->set_font ($self->{font}) if $self->{font};
1399 $self->{layout}->set_width ($self->{w});
1400 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1401
1402 my $tex = new_from_layout CFClient::Texture $self->{layout};
1403
1404 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1405 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1406 : ($self->{w} - $tex->{w}) * 0.5);
1407
1408 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1409 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1410 : ($self->{h} - $tex->{h}) * 0.5);
1411
1412 $tex
1413 };
1414
1415 glEnable GL_TEXTURE_2D;
1416 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1417
1418 if ($tex->{format} == GL_ALPHA) {
1419 glColor @{$self->{fg}};
1420 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1421 } else {
1422 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1423 }
1424
1425 glDisable GL_TEXTURE_2D;
1426}
1427
1428#############################################################################
1429
1430package CFClient::UI::EntryBase;
1431
1432our @ISA = CFClient::UI::Label::;
1433
1434use CFClient::OpenGL;
1435
1436sub new {
1437 my $class = shift;
1438
1439 $class->SUPER::new (
1440 fg => [1, 1, 1],
1441 bg => [0, 0, 0, 0.2],
1442 active_bg => [1, 1, 1, 0.5],
1443 active_fg => [0, 0, 0],
1444 can_hover => 1,
1445 can_focus => 1,
1446 valign => 0,
1447 can_events => 1,
1448 @_
1449 )
1450}
1451
1452sub _set_text {
1453 my ($self, $text) = @_;
1454
1455 delete $self->{cur_h};
1456
1457 return if $self->{text} eq $text;
1458
1459 delete $self->{texture};
1460
1461 $self->{last_activity} = $::NOW;
683 $self->{text} = $text; 1462 $self->{text} = $text;
684 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
685 1463
1464 $text =~ s/./*/g if $self->{hidden};
1465 $self->{layout}->set_text ("$text ");
1466
1467 $self->emit (changed => $self->{text});
1468}
1469
1470sub set_text {
1471 my ($self, $text) = @_;
1472
1473 $self->{cursor} = length $text;
1474 $self->_set_text ($text);
686 $self->update; 1475 $self->update;
1476 $self->check_size;
687} 1477}
688 1478
689sub get_text { 1479sub get_text {
690 my ($self, $text) = @_; 1480 $_[0]{text}
691
692 $self->{text}
693} 1481}
694 1482
695sub size_request { 1483sub size_request {
696 my ($self) = @_; 1484 my ($self) = @_;
697 1485
698 if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1486 my ($w, $h) = $self->SUPER::size_request;
699 ( 1487
700 $self->{texture}{width}, 1488 ($w + 1, $h) # add 1 for cursor
701 $self->{texture}{height}, 1489}
702 ) 1490
1491sub size_allocate {
1492 my ($self, $w, $h) = @_;
1493
1494 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1495}
1496
1497sub key_down {
1498 my ($self, $ev) = @_;
1499
1500 my $mod = $ev->{mod};
1501 my $sym = $ev->{sym};
1502 my $uni = $ev->{unicode};
1503
1504 my $text = $self->get_text;
1505
1506 if ($uni == 8) {
1507 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1508 } elsif ($uni == 127) {
1509 substr $text, $self->{cursor}, 1, "";
1510 } elsif ($sym == CFClient::SDLK_LEFT) {
1511 --$self->{cursor} if $self->{cursor};
1512 } elsif ($sym == CFClient::SDLK_RIGHT) {
1513 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1514 } elsif ($sym == CFClient::SDLK_HOME) {
1515 $self->{cursor} = 0;
1516 } elsif ($sym == CFClient::SDLK_END) {
1517 $self->{cursor} = length $text;
1518 } elsif ($uni == 27) {
1519 $self->emit ('escape');
1520 } elsif ($uni) {
1521 substr $text, $self->{cursor}++, 0, chr $uni;
1522 }
1523
1524 $self->_set_text ($text);
1525 $self->update;
1526 $self->check_size;
1527}
1528
1529sub focus_in {
1530 my ($self) = @_;
1531
1532 $self->{last_activity} = $::NOW;
1533
1534 $self->SUPER::focus_in;
1535}
1536
1537sub button_down {
1538 my ($self, $ev, $x, $y) = @_;
1539
1540 $self->SUPER::button_down ($ev, $x, $y);
1541
1542 my $idx = $self->{layout}->xy_to_index ($x, $y);
1543
1544 # byte-index to char-index
1545 my $text = $self->{text};
1546 utf8::encode $text;
1547 $self->{cursor} = length substr $text, 0, $idx;
1548
1549 $self->_set_text ($self->{text});
1550 $self->update;
1551}
1552
1553sub mouse_motion {
1554 my ($self, $ev, $x, $y) = @_;
1555# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1556}
1557
1558sub _draw {
1559 my ($self) = @_;
1560
1561 local $self->{fg} = $self->{fg};
1562
1563 if ($FOCUS == $self) {
1564 glColor @{$self->{active_bg}};
1565 $self->{fg} = $self->{active_fg};
703 } else { 1566 } else {
704 my ($w, $h, $data) = Crossfire::Client::font_render "Yy", $self->{height}; 1567 glColor @{$self->{bg}};
1568 }
705 1569
706 ($w, $h) 1570 glEnable GL_BLEND;
1571 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1572 glBegin GL_QUADS;
1573 glVertex 0 , 0;
1574 glVertex 0 , $self->{h};
1575 glVertex $self->{w}, $self->{h};
1576 glVertex $self->{w}, 0;
1577 glEnd;
1578 glDisable GL_BLEND;
1579
1580 $self->SUPER::_draw;
1581
1582 #TODO: force update every cursor change :(
1583 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1584
1585 unless (exists $self->{cur_h}) {
1586 my $text = substr $self->{text}, 0, $self->{cursor};
1587 utf8::encode $text;
1588
1589 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1590 }
1591
1592 glColor @{$self->{fg}};
1593 glBegin GL_LINES;
1594 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1595 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1596 glEnd;
1597 }
1598}
1599
1600package CFClient::UI::Entry;
1601
1602our @ISA = CFClient::UI::EntryBase::;
1603
1604use CFClient::OpenGL;
1605
1606sub key_down {
1607 my ($self, $ev) = @_;
1608
1609 my $sym = $ev->{sym};
1610
1611 if ($sym == 13) {
1612 unshift @{$self->{history}},
1613 my $txt = $self->get_text;
1614 $self->{history_pointer} = -1;
1615 $self->{history_saveback} = '';
1616 $self->emit (activate => $txt);
1617 $self->update;
1618
1619 } elsif ($sym == CFClient::SDLK_UP) {
1620 if ($self->{history_pointer} < 0) {
1621 $self->{history_saveback} = $self->get_text;
1622 }
1623 if (@{$self->{history} || []} > 0) {
1624 $self->{history_pointer}++;
1625 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1626 $self->{history_pointer} = @{$self->{history} || []} - 1;
1627 }
1628 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1629 }
1630
1631 } elsif ($sym == CFClient::SDLK_DOWN) {
1632 $self->{history_pointer}--;
1633 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1634
1635 if ($self->{history_pointer} >= 0) {
1636 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1637 } else {
1638 $self->set_text ($self->{history_saveback});
1639 }
1640
1641 } else {
1642 $self->SUPER::key_down ($ev);
1643 }
1644
1645}
1646
1647#############################################################################
1648
1649package CFClient::UI::Button;
1650
1651our @ISA = CFClient::UI::Label::;
1652
1653use CFClient::OpenGL;
1654
1655my @tex =
1656 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1657 qw(b1_button_active.png);
1658
1659sub new {
1660 my $class = shift;
1661
1662 $class->SUPER::new (
1663 padding => 4,
1664 fg => [1, 1, 1],
1665 bg => [1, 1, 1, 0.2],
1666 active_fg => [0, 0, 1],
1667 can_hover => 1,
1668 align => 0,
1669 valign => 0,
1670 can_events => 1,
1671 @_
707 } 1672 )
1673}
708 1674
1675sub button_up {
1676 my ($self, $ev, $x, $y) = @_;
1677
1678 if ($x >= 0 && $x < $self->{w}
1679 && $y >= 0 && $y < $self->{h}) {
1680 $self->emit ("activate");
1681 }
709} 1682}
710 1683
711sub _draw { 1684sub _draw {
712 my ($self) = @_; 1685 my ($self) = @_;
713 1686
1687 local $self->{fg} = $self->{fg};
1688
1689 if ($GRAB == $self) {
1690 $self->{fg} = $self->{active_fg};
1691 }
1692
1693 glEnable GL_TEXTURE_2D;
1694 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1695 glColor 0, 0, 0, 1;
1696
1697 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1698
1699 glDisable GL_TEXTURE_2D;
1700
1701 $self->SUPER::_draw;
1702}
1703
1704#############################################################################
1705
1706package CFClient::UI::CheckBox;
1707
1708our @ISA = CFClient::UI::DrawBG::;
1709
1710my @tex =
1711 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1712 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1713
1714use CFClient::OpenGL;
1715
1716sub new {
1717 my $class = shift;
1718
1719 $class->SUPER::new (
1720 padding => 2,
1721 fg => [1, 1, 1],
1722 active_fg => [1, 1, 0],
1723 state => 0,
1724 can_hover => 1,
1725 @_
1726 )
1727}
1728
1729sub size_request {
1730 my ($self) = @_;
1731
1732 ($self->{padding} * 2 + 6) x 2
1733}
1734
1735sub button_down {
1736 my ($self, $ev, $x, $y) = @_;
1737
1738 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1739 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1740 $self->{state} = !$self->{state};
1741 $self->emit (changed => $self->{state});
1742 }
1743}
1744
1745sub _draw {
1746 my ($self) = @_;
1747
1748 $self->SUPER::_draw;
1749
1750 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1751
1752 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1753
1754 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1755
1756 my $tex = $self->{state} ? $tex[1] : $tex[0];
1757
1758 glEnable GL_TEXTURE_2D;
1759 $tex->draw_quad_alpha (0, 0, $s, $s);
1760 glDisable GL_TEXTURE_2D;
1761}
1762
1763#############################################################################
1764
1765package CFClient::UI::Image;
1766
1767our @ISA = CFClient::UI::Base::;
1768
1769use CFClient::OpenGL;
1770use Carp qw/confess/;
1771
1772our %loaded_images;
1773
1774sub new {
1775 my $class = shift;
1776
1777 my $self = $class->SUPER::new (can_events => 0, @_);
1778
1779 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1780
1781 $loaded_images{$self->{image}} ||=
1782 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1783
1784 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1785
1786 Scalar::Util::weaken $loaded_images{$self->{image}};
1787
1788 $self->{aspect} = $tex->{w} / $tex->{h};
1789
1790 $self
1791}
1792
1793sub size_request {
1794 my ($self) = @_;
1795
1796 ($self->{tex}->{w}, $self->{tex}->{h})
1797}
1798
1799sub _draw {
1800 my ($self) = @_;
1801
714 my $tex = $self->{texture}; 1802 my $tex = $self->{tex};
1803
1804 my ($w, $h) = ($self->{w}, $self->{h});
1805
1806 if ($self->{rot90}) {
1807 glRotate 90, 0, 0, 1;
1808 glTranslate 0, -$self->{w}, 0;
1809
1810 ($w, $h) = ($h, $w);
1811 }
1812
1813 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815
1816 $tex->draw_quad_alpha (0, 0, $w, $h);
1817
1818 glDisable GL_TEXTURE_2D;
1819}
1820
1821#############################################################################
1822
1823package CFClient::UI::VGauge;
1824
1825our @ISA = CFClient::UI::Base::;
1826
1827use List::Util qw(min max);
1828
1829use CFClient::OpenGL;
1830
1831my %tex = (
1832 food => [
1833 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1834 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1835 ],
1836 grace => [
1837 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1838 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1839 ],
1840 hp => [
1841 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1842 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1843 ],
1844 mana => [
1845 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1846 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1847 ],
1848);
1849
1850# eg. VGauge->new (gauge => 'food'), default gauge: food
1851sub new {
1852 my $class = shift;
1853
1854 my $self = $class->SUPER::new (
1855 type => 'food',
1856 @_
1857 );
1858
1859 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1860
1861 $self
1862}
1863
1864sub size_request {
1865 my ($self) = @_;
1866
1867 #my $tex = $tex{$self->{type}}[0];
1868 #@$tex{qw(w h)}
1869 (0, 0)
1870}
1871
1872sub set_max {
1873 my ($self, $max) = @_;
1874
1875 return if $self->{max_val} == $max;
1876
1877 $self->{max_val} = $max;
1878 $self->update;
1879}
1880
1881sub set_value {
1882 my ($self, $val, $max) = @_;
1883
1884 $self->set_max ($max)
1885 if defined $max;
1886
1887 return if $self->{val} == $val;
1888
1889 $self->{val} = $val;
1890 $self->update;
1891}
1892
1893sub _draw {
1894 my ($self) = @_;
1895
1896 my $tex = $tex{$self->{type}};
1897 my ($t1, $t2, $t3) = @$tex;
1898
1899 my ($w, $h) = ($self->{w}, $self->{h});
1900
1901 if ($self->{vertical}) {
1902 glRotate 90, 0, 0, 1;
1903 glTranslate 0, -$self->{w}, 0;
1904
1905 ($w, $h) = ($h, $w);
1906 }
1907
1908 my $ycut = $self->{val} / ($self->{max_val} || 1);
1909
1910 my $ycut1 = max 0, min 1, $ycut;
1911 my $ycut2 = max 0, min 1, $ycut - 1;
1912
1913 my $h1 = $self->{h} * (1 - $ycut1);
1914 my $h2 = $self->{h} * (1 - $ycut2);
715 1915
716 glEnable GL_BLEND; 1916 glEnable GL_BLEND;
1917 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
717 glEnable GL_TEXTURE_2D; 1918 glEnable GL_TEXTURE_2D;
718 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1920
720 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1921 glBindTexture GL_TEXTURE_2D, $t1->{name};
721
722 glColor 1, 0, 0, 1; # TODO color
723
724 glBegin GL_QUADS; 1922 glBegin GL_QUADS;
725 glTexCoord 0, 0; glVertex 0 , 0; 1923 glTexCoord 0 , 0; glVertex 0 , 0;
726 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1924 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
727 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1925 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
728 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1926 glTexCoord $t1->{s}, 0; glVertex $w, 0;
729 glEnd; 1927 glEnd;
1928
1929 my $ycut1 = List::Util::min 1, $ycut;
1930 glBindTexture GL_TEXTURE_2D, $t2->{name};
1931 glBegin GL_QUADS;
1932 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1933 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1934 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1935 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1936 glEnd;
1937
1938 if ($t3) {
1939 glBindTexture GL_TEXTURE_2D, $t3->{name};
1940 glBegin GL_QUADS;
1941 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1942 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1943 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1944 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1945 glEnd;
1946 }
730 1947
731 glDisable GL_BLEND; 1948 glDisable GL_BLEND;
732 glDisable GL_TEXTURE_2D; 1949 glDisable GL_TEXTURE_2D;
733} 1950}
734 1951
735############################################################################# 1952#############################################################################
736 1953
737package Crossfire::Client::Widget::Entry; 1954package CFClient::UI::Gauge;
738 1955
739our @ISA = Crossfire::Client::Widget::Label::; 1956our @ISA = CFClient::UI::VBox::;
740 1957
741use SDL; 1958sub new {
742use SDL::OpenGL; 1959 my ($class, %arg) = @_;
743 1960
744sub key_down { 1961 my $self = $class->SUPER::new (
1962 tooltip => $arg{type},
1963 can_hover => 1,
1964 can_events => 1,
1965 %arg,
1966 );
1967
1968 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1969 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1970 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1971
1972 $self
1973}
1974
1975sub set_fontsize {
745 my ($self, $ev) = @_; 1976 my ($self, $fsize) = @_;
746 1977
747 my $mod = $ev->key_mod; 1978 $self->{value}->set_fontsize ($fsize);
748 my $sym = $ev->key_sym; 1979 $self->{max} ->set_fontsize ($fsize);
1980}
749 1981
750 my $uni = $ev->key_unicode; 1982sub set_max {
1983 my ($self, $max) = @_;
751 1984
752 my $text = $self->get_text; 1985 $self->{gauge}->set_max ($max);
753
754 if ($sym == SDLK_BACKSPACE) {
755 substr $text, -1, 1, '';
756 } elsif ($uni) {
757 $text .= chr $uni;
758 print "$uni <$text>\n";#d#
759 }
760
761 $self->set_text ($text); 1986 $self->{max}->set_text ($max);
1987}
1988
1989sub set_value {
1990 my ($self, $val, $max) = @_;
1991
1992 $self->set_max ($max)
1993 if defined $max;
1994
1995 $self->{gauge}->set_value ($val, $max);
1996 $self->{value}->set_text ($val);
1997}
1998
1999#############################################################################
2000
2001package CFClient::UI::Slider;
2002
2003use strict;
2004
2005use CFClient::OpenGL;
2006
2007our @ISA = CFClient::UI::DrawBG::;
2008
2009my @tex =
2010 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2011 qw(s1_slider.png s1_slider_bg.png);
2012
2013sub new {
2014 my $class = shift;
2015
2016 # range [value, low, high, page, unit]
2017
2018 # TODO: 0-width page
2019 # TODO: req_w/h are wrong with vertical
2020 # TODO: calculations are off
2021 my $self = $class->SUPER::new (
2022 fg => [1, 1, 1],
2023 active_fg => [0, 0, 0],
2024 range => [0, 0, 100, 10],
2025 req_w => $::WIDTH / 80,
2026 req_h => $::WIDTH / 80,
2027 vertical => 0,
2028 can_hover => 1,
2029 inner_pad => .05,
2030 @_
2031 );
2032
2033 $self->set_value ($self->{range}[0]);
2034 $self->update;
2035
2036 $self
2037}
2038
2039sub set_value {
2040 my ($self, $value) = @_;
2041
2042 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2043
2044 $hi = $lo + 1 if $hi <= $lo;
2045
2046 $value = $lo if $value < $lo;
2047 $value = $hi if $value > $hi;
2048
2049 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2050 if $unit;
2051
2052 $page = $hi - $lo if $page > $hi - $lo;
2053
2054 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2055
2056 if ($value != $old_value) {
2057 $self->emit (changed => $value);
2058 $self->update;
2059 }
2060}
2061
2062sub size_request {
2063 my ($self) = @_;
2064
2065 my $w = $self->{req_w};
2066 my $h = $self->{req_h};
2067
2068 $self->{vertical} ? ($h, $w) : ($w, $h)
762} 2069}
763 2070
764sub button_down { 2071sub button_down {
2072 my ($self, $ev, $x, $y) = @_;
2073
2074 $self->SUPER::button_down ($ev, $x, $y);
2075 $self->mouse_motion ($ev, $x, $y);
2076}
2077
2078sub mouse_motion {
2079 my ($self, $ev, $x, $y) = @_;
2080
2081 if ($GRAB == $self) {
2082 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2083
2084 my (undef, $lo, $hi, $page) = @{$self->{range}};
2085
2086 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
2087
2088 $self->set_value ($x * ($hi - $lo) + $lo);
2089 }
2090}
2091
2092sub update {
765 my ($self, $ev) = @_; 2093 my ($self) = @_;
766 2094
767 $self->focus_in; 2095 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2096 $self->set_value ($self->{range}[0]);
2097
2098 my ($value, $lo, $hi, $page) = @{$self->{range}};
2099
2100 my $inner_w = 1 - 2 * $self->{inner_pad};
2101
2102 $self->{scale} = ($inner_w / ($hi - $lo)) || 1;
2103
2104 $page = $self->{scale} * $page || 10 / ($self->{w} || 1);
2105 $value = $self->{scale} * ($value - $lo);
2106
2107 $value = $self->{inner_pad} + ($value - $page * 0.5);
2108
2109 $value = 0 if $value < 0;
2110 $page = 1 - $value if $value + $page > 1;
2111
2112 $self->{knob_x} = $value;
2113 $self->{knob_w} = $page;
2114 });
2115
2116 $self->SUPER::update;
768} 2117}
769 2118
770sub _draw { 2119sub _draw {
771 my ($self) = @_; 2120 my ($self) = @_;
772 2121
773 if ($FOCUS == $self) {
774 glColor 1, 1, 1;
775 } else {
776 glColor 0.7, 0.7, 0.7;
777 }
778
779 glBegin GL_QUADS;
780 glVertex 0 , 0;
781 glVertex 0 , $self->{h} - 1;
782 glVertex $self->{w} - 1, $self->{h} - 1;
783 glVertex $self->{w} - 1, 0;
784 glEnd;
785
786 $self->SUPER::_draw; 2122 $self->SUPER::_draw ();
787}
788 2123
789############################################################################# 2124 glScale $self->{w}, $self->{h};
790 2125
791package Crossfire::Client::Widget::MapWidget; 2126 if ($self->{vertical}) {
792 2127 # draw a vertical slider like a rotated horizontal slider
793use strict; 2128
794 2129 glRotate 90, 0, 0, 1;
795use List::Util qw(min max); 2130 glTranslate 0, 1, 0;
796
797use SDL;
798use SDL::OpenGL;
799use SDL::OpenGL::Constants;
800
801our @ISA = Crossfire::Client::Widget::;
802
803sub key_down {
804 print "MAPKEYDOWN\n";
805}
806
807sub key_up {
808}
809
810sub size_request {
811 ( 2131 }
812 1 + int $::WIDTH / 32, 2132
813 1 + int $::HEIGHT / 32, 2133 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2134 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2135
2136 glEnable GL_TEXTURE_2D;
2137 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2138
2139 # draw background
2140 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2141
2142 # draw handle
2143 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2144
2145 glDisable GL_TEXTURE_2D;
2146}
2147
2148#############################################################################
2149
2150package CFClient::UI::TextView;
2151
2152our @ISA = CFClient::UI::HBox::;
2153
2154use CFClient::OpenGL;
2155
2156sub new {
2157 my $class = shift;
2158
2159 my $self = $class->SUPER::new (
2160 fontsize => 1,
2161 can_events => 0,
2162 #font => default_font
2163 @_,
2164
2165 layout => (new CFClient::Layout 1),
2166 par => [],
2167 height => 0,
2168 children => [
2169 (new CFClient::UI::Empty expand => 1),
2170 (new CFClient::UI::Slider vertical => 1),
2171 ],
814 ) 2172 );
2173
2174 $self->{children}[1]->connect (changed => sub { $self->update });
2175
2176 $self
2177}
2178
2179sub set_fontsize {
2180 my ($self, $fontsize) = @_;
2181
2182 $self->{fontsize} = $fontsize;
2183 $self->reflow;
2184}
2185
2186sub text_height {
2187 my ($self, $text) = @_;
2188
2189 my $layout = $self->{layout};
2190
2191 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2192 $layout->set_width ($self->{children}[0]{w});
2193 $layout->set_markup ($text);
2194
2195 ($layout->size)[1]
2196}
2197
2198sub reflow {
2199 my ($self) = @_;
2200
2201 $self->{need_reflow}++;
2202 $self->update;
2203}
2204
2205sub size_allocate {
2206 my ($self, $w, $h) = @_;
2207
2208 $self->SUPER::size_allocate ($w, $h);
2209
2210 $self->{layout}->set_font ($self->{font}) if $self->{font};
2211 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2212 $self->{layout}->set_width ($self->{children}[0]{w});
2213
2214 $self->reflow;
2215}
2216
2217sub add_paragraph {
2218 my ($self, $color, $text) = @_;
2219
2220 #TODO: intelligently "reformat" paragraph
2221
2222 my $height = $self->text_height ($text);
2223
2224 $self->{height} += $height;
2225
2226 push @{$self->{par}}, [$height, $color, $text];
2227
2228 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2229 $self->{children}[1]->update;
2230}
2231
2232sub update {
2233 my ($self) = @_;
2234
2235 $self->SUPER::update;
2236
2237 return unless $self->{h} > 0;
2238
2239 delete $self->{texture};
2240
2241 $ROOT->on_post_alloc ($self, sub {
2242 if (delete $self->{need_reflow}) {
2243 my $height = 0;
2244
2245 $height += $_->[0] = $self->text_height ($_->[2])
2246 for @{$self->{par}};
2247
2248 $self->{height} = $height;
2249
2250 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2251
2252 delete $self->{texture};
2253 }
2254
2255 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2256 glClearColor 0, 0, 0, 0;
2257 glClear GL_COLOR_BUFFER_BIT;
2258
2259 glEnable GL_TEXTURE_2D;
2260 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2261
2262 my $top = int $self->{children}[1]{range}[0];
2263
2264 my $y0 = $top;
2265 my $y1 = $top + $self->{h};
2266
2267 my $y = 0;
2268
2269 my $layout = $self->{layout};
2270
2271 $layout->set_font ($self->{font}) if $self->{font};
2272
2273 for my $par (@{$self->{par}}) {
2274 my $h = $par->[0];
2275
2276 if ($y0 < $y + $h && $y < $y1) {
2277 $layout->set_foreground (@{ $par->[1] });
2278 $layout->set_markup ($par->[2]);
2279
2280 my ($W, $H) = $layout->size;
2281 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2282 }
2283
2284 $y += $h;
2285 }
2286
2287 glDisable GL_TEXTURE_2D;
2288 };
2289 });
815} 2290}
816 2291
817sub _draw { 2292sub _draw {
818 my ($self) = @_; 2293 my ($self) = @_;
819 2294
820 my $mx = $::CONN->{mapx};
821 my $my = $::CONN->{mapy};
822
823 my $map = $::CONN->{map};
824
825 my ($xofs, $yofs);
826
827 my $sw = 1 + int $::WIDTH / 32;
828 my $sh = 1 + int $::HEIGHT / 32;
829
830 if ($::CONN->{mapw} > $sw) {
831 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
832 } else {
833 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
834 }
835
836 if ($::CONN->{maph} > $sh) {
837 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
838 } else {
839 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
840 }
841
842 glEnable GL_TEXTURE_2D; 2295 glEnable GL_TEXTURE_2D;
843 glEnable GL_BLEND;
844 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2296 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
845
846 my $sw4 = ($sw + 3) & ~3;
847 my $lighting = "\x00" x ($sw4 * $sh);
848
849 for my $x (0 .. $sw - 1) {
850 for my $y (0 .. $sh - 1) {
851
852 my $cell = $map->[$x + $xofs][$y + $yofs]
853 or next;
854
855 my $darkness = $cell->[0] * (1 / 255);
856 if ($darkness < 0) {
857 $darkness = $cell->[1] ? 0.2 : 0;
858 }
859 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
860
861 for my $num (grep $_, @$cell[1,2,3]) {
862 my $tex = $::CONN->{face}[$num]{texture} || next;
863
864 glBindTexture GL_TEXTURE_2D, $tex->{name};
865
866 my $w = $tex->{width};
867 my $h = $tex->{height};
868
869 my $px = ($x + 1) * 32 - $w;
870 my $py = ($y + 1) * 32 - $h;
871
872 glBegin GL_QUADS;
873 glTexCoord 0, 0; glVertex $px , $py;
874 glTexCoord 0, 1; glVertex $px , $py + $h;
875 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
876 glTexCoord 1, 0; glVertex $px + $w, $py;
877 glEnd;
878 }
879 }
880 }
881
882# if (1) { # higher quality darkness
883# $lighting =~ s/(.)/$1$1$1/gs;
884# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
885#
886# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
887#
888# $lighting = $pb->get_pixels;
889# $lighting =~ s/(.)../$1/gs;
890# }
891
892 $lighting = new Crossfire::Client::Texture
893 width => $sw4,
894 height => $sh,
895 data => $lighting,
896 internalformat => GL_ALPHA,
897 format => GL_ALPHA;
898
899 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
900 glColor 0.5, 0.5, 0.5, 1; 2297 glColor 1, 1, 1, 1;
901 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2298 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
902 glBindTexture GL_TEXTURE_2D, $lighting->{name};
903 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
904 glBegin GL_QUADS;
905 glTexCoord 0, 0; glVertex 0 , 0;
906 glTexCoord 0, 1; glVertex 0 , $sh * 32;
907 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
908 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
909 glEnd;
910
911 glDisable GL_TEXTURE_2D; 2299 glDisable GL_TEXTURE_2D;
912 glDisable GL_BLEND;
913}
914 2300
915my %DIR = ( 2301 $self->{children}[1]->draw;
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924 2302
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($self, $ev) = @_;
933
934 my $mod = $ev->key_mod;
935 my $sym = $ev->key_sym;
936
937 if ($sym == SDLK_KP5) {
938 $::CONN->send ("command stay fire");
939 } elsif (exists $DIR{$sym}) {
940 if ($mod & KMOD_SHIFT) {
941 $self->{shft}++;
942 $::CONN->send ("command fire $DIR{$sym}[0]");
943 } elsif ($mod & KMOD_CTRL) {
944 $self->{ctrl}++;
945 $::CONN->send ("command run $DIR{$sym}[0]");
946 } else {
947 $::CONN->send ("command $DIR{$sym}[1]");
948 }
949 }
950} 2303}
951 2304
952sub key_up {
953 my ($self, $ev) = @_;
954
955 my $mod = $ev->key_mod;
956 my $sym = $ev->key_sym;
957
958 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
959 $::CONN->send ("command fire_stop");
960 }
961 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
962 $::CONN->send ("command run_stop");
963 }
964}
965
966############################################################################# 2305#############################################################################
967 2306
968package Crossfire::Client::Widget::Animator; 2307package CFClient::UI::Animator;
969 2308
970use SDL::OpenGL; 2309use CFClient::OpenGL;
971 2310
972our @ISA = Crossfire::Client::Widget::Bin::; 2311our @ISA = CFClient::UI::Bin::;
973 2312
974sub moveto { 2313sub moveto {
975 my ($self, $x, $y) = @_; 2314 my ($self, $x, $y) = @_;
976 2315
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2316 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
978 $self->{speed} = 2; 2317 $self->{speed} = 0.001;
979 $self->{time} = 1; 2318 $self->{time} = 1;
980 2319
981 ::animation_start $self; 2320 ::animation_start $self;
982} 2321}
983 2322
… …
1005 glPopMatrix; 2344 glPopMatrix;
1006} 2345}
1007 2346
1008############################################################################# 2347#############################################################################
1009 2348
1010package Crossfire::Client::Widget::Toplevel; 2349package CFClient::UI::Flopper;
1011 2350
1012our @ISA = Crossfire::Client::Widget::Container::; 2351our @ISA = CFClient::UI::Button::;
2352
2353sub new {
2354 my $class = shift;
2355
2356 my $self = $class->SUPER::new (
2357 state => 0,
2358 connect_activate => \&toggle_flopper,
2359 @_
2360 );
2361
2362 if ($self->{state}) {
2363 $self->{state} = 0;
2364 $self->toggle_flopper;
2365 }
2366
2367 $self
2368}
2369
2370sub toggle_flopper {
2371 my ($self) = @_;
2372
2373 # TODO: use animation
2374 if ($self->{state} = !$self->{state}) {
2375 $CFClient::UI::ROOT->add ($self->{other});
2376 $self->{other}->move ($self->coord2global (0, $self->{h}));
2377 $self->emit ("open");
2378 } else {
2379 $CFClient::UI::ROOT->remove ($self->{other});
2380 $self->emit ("close");
2381 }
2382
2383 $self->emit (changed => $self->{state});
2384}
2385
2386#############################################################################
2387
2388package CFClient::UI::Tooltip;
2389
2390our @ISA = CFClient::UI::Bin::;
2391
2392use CFClient::OpenGL;
2393
2394sub new {
2395 my $class = shift;
2396
2397 $class->SUPER::new (
2398 @_,
2399 can_events => 0,
2400 )
2401}
2402
2403sub set_tooltip_from {
2404 my ($self, $widget) = @_;
2405
2406 $self->add (new CFClient::UI::Label
2407 markup => $widget->{tooltip},
2408 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2409 fontsize => 0.8,
2410 fg => [0, 0, 0, 1],
2411 font => ($widget->{tooltip_font} || $::FONT_PROP),
2412 );
2413}
1013 2414
1014sub size_request { 2415sub size_request {
1015 ($::WIDTH, $::HEIGHT) 2416 my ($self) = @_;
2417
2418 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2419
2420 ($w + 4, $h + 4)
1016} 2421}
1017 2422
1018sub size_allocate { 2423sub size_allocate {
1019 my ($self, $w, $h) = @_; 2424 my ($self, $w, $h) = @_;
1020 2425
1021 $self->SUPER::size_allocate ($w, $h); 2426 $self->SUPER::size_allocate ($w - 4, $h - 4);
2427}
1022 2428
1023 $_->size_allocate ($_->size_request) 2429sub _draw {
1024 for @{$self->{children}}; 2430 my ($self) = @_;
2431
2432 glTranslate 0.375, 0.375;
2433
2434 my ($w, $h) = @$self{qw(w h)};
2435
2436 glColor 1, 0.8, 0.4;
2437 glBegin GL_QUADS;
2438 glVertex 0 , 0;
2439 glVertex 0 , $h;
2440 glVertex $w, $h;
2441 glVertex $w, 0;
2442 glEnd;
2443
2444 glColor 0, 0, 0;
2445 glBegin GL_LINE_LOOP;
2446 glVertex 0 , 0;
2447 glVertex 0 , $h;
2448 glVertex $w, $h;
2449 glVertex $w, 0;
2450 glEnd;
2451
2452 glTranslate 2 - 0.375, 2 - 0.375;
2453 $self->SUPER::_draw;
2454}
2455
2456#############################################################################
2457
2458package CFClient::UI::Face;
2459
2460our @ISA = CFClient::UI::Base::;
2461
2462use CFClient::OpenGL;
2463
2464sub new {
2465 my $class = shift;
2466
2467 $class->SUPER::new (
2468 aspect => 1,
2469 @_,
2470 )
2471}
2472
2473sub size_request {
2474 (32, 8)
2475}
2476
2477sub _draw {
2478 my ($self) = @_;
2479
2480 return unless $::CONN;#d# manage and cache textures differently
2481 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2482
2483 # TODO animation
2484 if ($tex) {
2485 glEnable GL_TEXTURE_2D;
2486 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2487 glColor 1, 1, 1, 1;
2488 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2489 glDisable GL_TEXTURE_2D;
2490 }
2491}
2492
2493#############################################################################
2494
2495package CFClient::UI::InventoryItem;
2496
2497our @ISA = CFClient::UI::HBox::;
2498
2499sub new {
2500 my $class = shift;
2501
2502 my %args = @_;
2503
2504 my $item = delete $args{item};
2505
2506 my $desc = $item->{nrof} < 2
2507 ? $item->{name}
2508 : "$item->{nrof} $item->{name_pl}";
2509
2510 $item->{flags} & Crossfire::Protocol::F_OPEN
2511 and $desc .= " (open)";
2512 $item->{flags} & Crossfire::Protocol::F_APPLIED
2513 and $desc .= " (applied)";
2514 $item->{flags} & Crossfire::Protocol::F_UNPAID
2515 and $desc .= " (unpaid)";
2516 $item->{flags} & Crossfire::Protocol::F_MAGIC
2517 and $desc .= " (magic)";
2518 $item->{flags} & Crossfire::Protocol::F_CURSED
2519 and $desc .= " (cursed)";
2520 $item->{flags} & Crossfire::Protocol::F_DAMNED
2521 and $desc .= " (damned)";
2522 $item->{flags} & Crossfire::Protocol::F_LOCKED
2523 and $desc .= " *";
2524
2525 my $self = $class->SUPER::new (
2526 can_hover => 1,
2527 can_events => 1,
2528 tooltip => (CFClient::UI::Label->escape ($desc)
2529 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2530 connect_button_down => sub {
2531 my ($self, $ev, $x, $y) = @_;
2532
2533 # todo: maybe put examine on 1? but should just be a tooltip :(
2534 if ($ev->{button} == 1) {
2535 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2536 } elsif ($ev->{button} == 2) {
2537 $::CONN->send ("apply $item->{tag}");
2538 } elsif ($ev->{button} == 3) {
2539 my @menu_items = (
2540 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2541 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2542 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2543 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2544 [
2545 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2546 sub { $::CONN->send ("lock ". () ."$item->{tag}") },
2547 ],
2548 );
2549
2550 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2551 }
2552
2553 1
2554 },
2555 %args
2556 );
2557
2558 $self->add (new CFClient::UI::Face
2559 can_events => 0,
2560 face => $item->{face},
2561 anim => $item->{anim},
2562 animspeed => $item->{animspeed},
2563 );
2564
2565 $self->add (new CFClient::UI::Label
2566 can_events => 0,
2567 text => $desc,
2568 );
2569
2570 $self
2571}
2572
2573#############################################################################
2574
2575package CFClient::UI::Inventory;
2576
2577our @ISA = CFClient::UI::ScrolledWindow::;
2578
2579sub new {
2580 my $class = shift;
2581
2582 my $self = $class->SUPER::new (
2583 scrolled => (new CFClient::UI::VBox),
2584 @_,
2585 );
2586
2587 $self
2588}
2589
2590sub set_items {
2591 my ($self, $items) = @_;
2592
2593 $self->{scrolled}->clear;
2594 return unless $items;
2595
2596 my @items = sort {
2597 ($a->{type} <=> $b->{type})
2598 or ($a->{name} cmp $b->{name})
2599 } @$items;
2600
2601 $self->{real_items} = \@items;
2602
2603 for my $item (@items) {
2604 my $desc = $item->{nrof} < 2
2605 ? $item->{name}
2606 : "$item->{nrof} $item->{name_pl}";
2607
2608 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2609 }
2610
2611 $self->{scrolled}->add (@items);
2612
2613# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2614}
2615
2616sub size_request {
2617 my ($self) = @_;
2618 ($self->{req_w}, $self->{req_h});
2619}
2620
2621#############################################################################
2622
2623package CFClient::UI::Menu;
2624
2625our @ISA = CFClient::UI::FancyFrame::;
2626
2627use CFClient::OpenGL;
2628
2629sub new {
2630 my $class = shift;
2631
2632 my $self = $class->SUPER::new (
2633 items => [],
2634 z => 100,
2635 @_,
2636 );
2637
2638 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2639
2640 for my $item (@{ $self->{items} }) {
2641 my ($widget, $cb) = @$item;
2642
2643 # handle various types of items, only text for now
2644 if (!ref $widget) {
2645 $widget = new CFClient::UI::Label
2646 can_hover => 1,
2647 can_events => 1,
2648 text => $widget;
2649 }
2650
2651 $self->{item}{$widget} = $item;
2652
2653 $self->{vbox}->add ($widget);
2654 }
2655
2656 $self
2657}
2658
2659# popup given the event (must be a mouse button down event currently)
2660sub popup {
2661 my ($self, $ev) = @_;
2662
2663 $self->emit ("popdown");
2664
2665 # maybe save $GRAB? must be careful about events...
2666 $GRAB = $self;
2667 $self->{button} = $ev->{button};
2668
2669 $self->show;
2670 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2671}
2672
2673sub mouse_motion {
2674 my ($self, $ev, $x, $y) = @_;
2675
2676 # TODO: should use vbox->find_widget or so
2677 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2678 $self->{hover} = $self->{item}{$HOVER};
2679}
2680
2681sub button_up {
2682 my ($self, $ev, $x, $y) = @_;
2683
2684 if ($ev->{button} == $self->{button}) {
2685 undef $GRAB;
2686 $self->hide;
2687
2688 $self->emit ("popdown");
2689 $self->{hover}[1]->() if $self->{hover};
2690 }
2691}
2692
2693#############################################################################
2694
2695package CFClient::UI::Statusbox;
2696
2697our @ISA = CFClient::UI::VBox::;
2698
2699sub reorder {
2700 my ($self) = @_;
2701 my $NOW = time;
2702
2703 while (my ($k, $v) = each %{ $self->{item} }) {
2704 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2705 }
2706
2707 my @widgets;
2708
2709 my @items = sort {
2710 $a->{pri} <=> $b->{pri}
2711 or $b->{id} <=> $a->{id}
2712 } values %{ $self->{item} };
2713
2714 my $count = 10 + 1;
2715 for my $item (@items) {
2716 last unless --$count;
2717
2718 push @widgets, $item->{label} ||= do {
2719 # TODO: doesn't handle markup well (read as: at all)
2720 my $short = $item->{count} > 1
2721 ? "<b>$item->{count} ×</b> $item->{text}"
2722 : $item->{text};
2723
2724 for ($short) {
2725 s/^\s+//;
2726 s/\s+/ /g;
2727 my $len = int 40 / $item->{fontsize};
2728 substr $_, $len, length, "…" if $len < length;
2729 }
2730
2731 new CFClient::UI::Label
2732 markup => $short,
2733 tooltip => $item->{tooltip},
2734 tooltip_font => $::FONT_PROP,
2735 tooltip_width => 0.67,
2736 fontsize => $item->{fontsize},
2737 fg => $item->{fg},
2738 can_events => 1,
2739 can_hover => 1
2740 };
2741 }
2742
2743 $self->clear;
2744 $self->SUPER::add (reverse @widgets);
2745}
2746
2747sub add {
2748 my ($self, $text, %arg) = @_;
2749
2750 $text =~ s/^\s+//;
2751 $text =~ s/\s+$//;
2752
2753 my $timeout = time + ((delete $arg{timeout}) || 60);
2754
2755 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2756
2757 if (my $item = $self->{item}{$group}) {
2758 if ($item->{text} eq $text) {
2759 $item->{count}++;
2760 } else {
2761 $item->{count} = 1;
2762 $item->{text} = $item->{tooltip} = $text;
2763 }
2764 $item->{id} = ++$self->{id};
2765 $item->{timeout} = $timeout;
2766 delete $item->{label};
2767 } else {
2768 $self->{item}{$group} = {
2769 id => ++$self->{id},
2770 text => $text,
2771 timeout => $timeout,
2772 tooltip => $text,
2773 fontsize => 0.8,
2774 fg => [0.8, 0.8, 0.8, 0.8],
2775 pri => 0,
2776 count => 1,
2777 %arg,
2778 };
2779 }
2780
2781 $self->reorder;
2782}
2783
2784#############################################################################
2785
2786package CFClient::UI::Root;
2787
2788our @ISA = CFClient::UI::Container::;
2789
2790use CFClient::OpenGL;
2791
2792sub new {
2793 my $class = shift;
2794
2795 $class->SUPER::new (
2796 @_,
2797 )
2798}
2799
2800sub configure {
2801 my ($self, $x, $y, $w, $h) = @_;
2802
2803 $self->{w} = $w;
2804 $self->{h} = $h;
2805}
2806
2807sub check_size {
2808 my ($self) = @_;
2809
2810 $self->size_allocate ($self->{w}, $self->{h})
2811 if $self->{w};
2812}
2813
2814sub size_request {
2815 my ($self) = @_;
2816
2817 ($self->{w}, $self->{h})
2818}
2819
2820sub size_allocate {
2821 my ($self, $w, $h) = @_;
2822
2823 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2824 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2825
2826 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2827 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2828
2829 for my $child ($self->children) {
2830 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2831
2832 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2833 if exists $child->{req_x};
2834
2835 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2836 if exists $child->{req_y};
2837
2838 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2839 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2840
2841 $child->configure ($X, $Y, $W, $H);
2842 }
2843}
2844
2845sub coord2local {
2846 my ($self, $x, $y) = @_;
2847
2848 ($x, $y)
2849}
2850
2851sub coord2global {
2852 my ($self, $x, $y) = @_;
2853
2854 ($x, $y)
1025} 2855}
1026 2856
1027sub update { 2857sub update {
1028 my ($self) = @_; 2858 my ($self) = @_;
1029 2859
1030 $self->size_allocate ($self->size_request); 2860 $self->check_size;
1031 ::refresh (); 2861 $::WANT_REFRESH++;
1032} 2862}
1033 2863
1034sub add { 2864sub add {
1035 my ($self, $widget) = @_; 2865 my ($self, @children) = @_;
1036 2866
2867 for my $child (@children) {
2868 $child->{toplevel} = 1;
2869
2870 # integerise window positions
2871 $child->{x} = int $child->{x};
2872 $child->{y} = int $child->{y};
2873 }
2874
1037 $self->SUPER::add ($widget); 2875 $self->SUPER::add (@children);
1038
1039 $widget->size_allocate ($widget->size_request);
1040} 2876}
1041 2877
2878sub on_refresh {
2879 my ($self, $id, $cb) = @_;
2880
2881 $self->{refresh_hook}{$id} = $cb;
2882}
2883
2884sub on_post_alloc {
2885 my ($self, $id, $cb) = @_;
2886
2887 $self->{post_alloc_hook}{$id} = $cb;
2888}
2889
1042sub draw { 2890sub draw {
1043 my ($self) = @_; 2891 my ($self) = @_;
2892
2893 while ($self->{refresh_hook}) {
2894 $_->()
2895 for values %{delete $self->{refresh_hook}};
2896 }
2897
2898 if ($self->{check_size}) {
2899 my @queue = ([], []);
2900
2901 for (;;) {
2902 if ($self->{check_size}) {
2903 # heuristic: check containers last
2904 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2905 for values %{delete $self->{check_size}}
2906 }
2907
2908 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2909
2910 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2911 ? @$widget{qw(user_w user_h)}
2912 : $widget->size_request;
2913
2914 if (delete $widget->{force_alloc}
2915 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2916 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2917
2918 $widget->{req_w} = $w;
2919 $widget->{req_h} = $h;
2920
2921 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2922
2923 $widget->{parent}->check_size
2924 if $widget->{parent};
2925 }
2926 }
2927 }
2928
2929 while ($self->{size_alloc}) {
2930 for (values %{delete $self->{size_alloc}}) {
2931 my ($widget, $w, $h) = @$_;
2932
2933 $w = 0 if $w < 0;
2934 $h = 0 if $h < 0;
2935
2936 $widget->{w} = $w;
2937 $widget->{h} = $h;
2938 $widget->size_allocate ($w, $h);
2939 $widget->emit (size_allocate => $w, $h);
2940 }
2941 }
2942
2943 while ($self->{post_alloc_hook}) {
2944 $_->()
2945 for values %{delete $self->{post_alloc_hook}};
2946 }
2947
2948 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2949 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2950 glClear GL_COLOR_BUFFER_BIT;
2951
2952 glMatrixMode GL_PROJECTION;
2953 glLoadIdentity;
2954 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2955 glMatrixMode GL_MODELVIEW;
2956 glLoadIdentity;
1044 2957
1045 $self->_draw; 2958 $self->_draw;
1046} 2959}
1047 2960
1048############################################################################# 2961#############################################################################
1049 2962
1050package Crossfire::Client::Widget; 2963package CFClient::UI;
1051 2964
1052$TOPLEVEL = new Crossfire::Client::Widget::Toplevel; 2965$ROOT = new CFClient::UI::Root;
2966$TOOLTIP = new CFClient::UI::Tooltip;
1053 2967
10541 29681
1055 2969

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