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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.60 by root, Tue Apr 11 13:14:36 2006 UTC vs.
Revision 1.193 by root, Wed May 10 21:12:26 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6 6use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 7
10use CFClient; 8use CFClient;
11 9
12our ($FOCUS, $HOVER, $GRAB); # various widgets 10our ($FOCUS, $HOVER, $GRAB); # various widgets
13 11
14our $TOPLEVEL; 12our $ROOT;
13our $TOOLTIP;
15our $BUTTON_STATE; 14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23
24 my $tip = $widget->{tooltip};
25
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip});
29
30 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48}
16 49
17# class methods for events 50# class methods for events
18sub feed_sdl_key_down_event { 51sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
53 if $FOCUS;
20} 54}
21 55
22sub feed_sdl_key_up_event { 56sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
24} 59}
25 60
26sub feed_sdl_button_down_event { 61sub feed_sdl_button_down_event {
27 my ($ev) = @_; 62 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 63 my ($x, $y) = ($ev->{x}, $ev->{y});
29 64
30 if (!$BUTTON_STATE) { 65 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 66 my $widget = $ROOT->find_widget ($x, $y);
32 67
33 $GRAB = $widget; 68 $GRAB = $widget;
34 $GRAB->update if $GRAB; 69 $GRAB->update if $GRAB;
35 }
36 70
71 check_tooltip;
72 }
73
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 75
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 76 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y);
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
40} 80}
41 81
42sub feed_sdl_button_up_event { 82sub feed_sdl_button_up_event {
43 my ($ev) = @_; 83 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 84 my ($x, $y) = ($ev->{x}, $ev->{y});
45 85
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 86 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 87
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 89
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 90 if ($GRAB) {
91 ($x, $y) = $GRAB->coord2local ($x, $y);
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
51 94
52 if (!$BUTTON_STATE) { 95 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 96 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 97 $grab->update if $grab;
55 $GRAB->update if $GRAB; 98 $GRAB->update if $GRAB;
99
100 check_tooltip;
56 } 101 }
57} 102}
58 103
59sub feed_sdl_motion_event { 104sub feed_sdl_motion_event {
60 my ($ev) = @_; 105 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 106 my ($x, $y) = ($ev->{x}, $ev->{y});
62 107
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 109
65 if ($widget != $HOVER) { 110 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 111 my $hover = $HOVER; $HOVER = $widget;
67 112
68 $hover->update if $hover; 113 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 114 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 115
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 116 check_tooltip;
117 }
118
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
73} 123}
124
125# convert position array to integers
126sub harmonize {
127 my ($vals) = @_;
128
129 my $rem = 0;
130
131 for (@$vals) {
132 my $i = int $_ + $rem;
133 $rem += $_ - $i;
134 $_ = $i;
135 }
136}
137
138#############################################################################
139
140package CFClient::UI::Base;
141
142use strict;
143
144use CFClient::OpenGL;
74 145
75sub new { 146sub new {
76 my $class = shift; 147 my $class = shift;
77 148
78 bless { @_ }, $class 149 my $self = bless {
150 x => 0,
151 y => 0,
152 z => 0,
153 can_events => 1,
154 @_
155 }, $class;
156
157 for (keys %$self) {
158 if (/^connect_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_});
160 }
161 }
162
163 $self
164}
165
166sub destroy {
167 my ($self) = @_;
168
169 $self->hide;
170 %$self = ();
171}
172
173sub show {
174 my ($self) = @_;
175
176 return if $self->{parent};
177
178 $CFClient::UI::ROOT->add ($self);
179}
180
181sub hide {
182 my ($self) = @_;
183
184 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self;
186
187 $self->{parent}->remove ($self)
188 if $self->{parent};
79} 189}
80 190
81sub move { 191sub move {
82 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
83 $self->{x} = $x; 194 $self->{x} = int $x;
84 $self->{y} = $y; 195 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
86}
87 197
88sub needs_redraw { 198 $self->update;
89 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
90} 208}
91 209
92sub size_request { 210sub size_request {
93 require Carp; 211 require Carp;
94 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($self, $x, $y, $w, $h) = @_;
217
218 if ($self->{aspect}) {
219 my $w2 = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect};
221
222 # use alignment to adjust x, y
223
224 $x += int +($w - $w2) * 0.5;
225 $y += int +($h - $h2) * 0.5;
226
227 ($w, $h) = ($w2, $h2);
228 }
229
230 if ($self->{x} != $x || $self->{y} != $y) {
231 $self->{x} = $x;
232 $self->{y} = $y;
233 $self->update;
234 }
235
236 if ($self->{w} != $w || $self->{h} != $h) {
237 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
238 }
95} 239}
96 240
97sub size_allocate { 241sub size_allocate {
242 # nothing to be done
243}
244
245sub children {
246}
247
248# call when resolution changes etc.
249sub reconfigure {
250 my ($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 $self->update;
258}
259
260sub set_max_size {
98 my ($self, $w, $h) = @_; 261 my ($self, $w, $h) = @_;
99 262
100 $self->{w} = $w; 263 delete $self->{max_w}; $self->{max_w} = $w if $w;
101 $self->{h} = $h; 264 delete $self->{max_h}; $self->{max_h} = $h if $h;
102} 265}
103 266
104# translate global koordinates to local coordinate system 267# translate global coordinates to local coordinate system
105sub translate { 268sub coord2local {
106 my ($self, $x, $y) = @_; 269 my ($self, $x, $y) = @_;
107 270
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 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 + $self->{y})
109} 279}
110 280
111sub focus_in { 281sub focus_in {
112 my ($self) = @_; 282 my ($self) = @_;
113 283
284 return if $FOCUS == $self;
285 return unless $self->{can_focus};
286
114 my $focus = $FOCUS; $FOCUS = $self; 287 my $focus = $FOCUS; $FOCUS = $self;
288
289 $self->emit (focus_in => $focus);
290
115 $focus->update if $focus; 291 $focus->update if $focus;
116 $FOCUS->update; 292 $FOCUS->update;
117} 293}
118 294
119sub focus_out { 295sub focus_out {
120 my ($self) = @_; 296 my ($self) = @_;
121 297
122 return unless $FOCUS == $self; 298 return unless $FOCUS == $self;
123 299
124 my $focus = $FOCUS; undef $FOCUS; 300 my $focus = $FOCUS; undef $FOCUS;
301
302 $self->emit (focus_out => $focus);
303
125 $focus->update if $focus; #? 304 $focus->update if $focus; #?
126} 305}
127 306
128sub mouse_motion { } 307sub mouse_motion { }
129sub button_up { } 308sub button_up { }
130sub button_down { }
131sub key_down { } 309sub key_down { }
132sub key_up { } 310sub key_up { }
311
312sub button_down {
313 my ($self, $ev, $x, $y) = @_;
314
315 $self->focus_in;
316}
133 317
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 318sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 319sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 320sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 321sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 322sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 323
140sub draw { 324sub draw {
141 my ($self) = @_; 325 my ($self) = @_;
142 326
327 return unless $self->{h} && $self->{w};
328
143 glPushMatrix; 329 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 330 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 331 $self->_draw;
146 if ($self == $HOVER) { 332 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 333
334 if ($self == $HOVER && $self->{can_hover}) {
335 my ($x, $y) = @$self{qw(x y)};
336
337 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 338 glEnable GL_BLEND;
339 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 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;
150 glVertex 0 , 0; 354 glVertex 0 , 0;
151 glVertex $self->{w}, 0; 355 glVertex $self->{w}, 0;
152 glVertex $self->{w}, $self->{h}; 356 glVertex $self->{w}, $self->{h};
153 glVertex 0 , $self->{h}; 357 glVertex 0 , $self->{h};
154 glEnd; 358 glEnd;
155 glDisable GL_BLEND;
156 }
157 glPopMatrix; 359 glPopMatrix;
360 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
361 }
158} 362}
159 363
160sub _draw { 364sub _draw {
161 my ($self) = @_; 365 my ($self) = @_;
162 366
163 warn "no draw defined for $self\n"; 367 warn "no draw defined for $self\n";
164}
165
166sub bbox {
167 my ($self) = @_;
168 my ($w, $h) = $self->size_request;
169 (
170 $self->{x},
171 $self->{y},
172 $self->{x} = $w,
173 $self->{y} = $h
174 )
175} 368}
176 369
177sub find_widget { 370sub find_widget {
178 my ($self, $x, $y) = @_; 371 my ($self, $x, $y) = @_;
372
373 return () unless $self->{can_events};
179 374
180 return $self 375 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 376 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 377 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 378
184 () 379 ()
185} 380}
186 381
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 382sub set_parent {
190 my ($self, $par) = @_; 383 my ($self, $parent) = @_;
191 384
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 385 Scalar::Util::weaken ($self->{parent} = $parent);
194}
195 386
196sub get_parent { 387 $self->check_size
197 $_[0]->{parent} 388 unless exists $self->{req_w};
389}
390
391sub check_size {
392 my ($self) = @_;
393
394 $CFClient::UI::ROOT->{check_size}{$self} = $self;
198} 395}
199 396
200sub update { 397sub update {
201 my ($self) = @_; 398 my ($self) = @_;
202 399
203 $self->{parent}->update 400 $self->{parent}->update
204 if $self->{parent}; 401 if $self->{parent};
205} 402}
206 403
404sub connect {
405 my ($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
207sub DESTROY { 416sub DESTROY {
208 my ($self) = @_; 417 my ($self) = @_;
209 418
210 #$self->deactivate; 419 #$self->deactivate;
211} 420}
212 421
213############################################################################# 422#############################################################################
214 423
215package CFClient::Widget::Container; 424package CFClient::UI::DrawBG;
216 425
217our @ISA = CFClient::Widget::; 426our @ISA = CFClient::UI::Base::;
427
428use strict;
429use CFClient::OpenGL;
218 430
219sub new { 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 $w, 0;
457 glEnd;
458
459 glDisable GL_BLEND;
460}
461
462#############################################################################
463
464package CFClient::UI::Empty;
465
466our @ISA = CFClient::UI::Base::;
467
468sub new {
220 my ($class, @widgets) = @_; 469 my ($class, %arg) = @_;
470 $class->SUPER::new (can_events => 0, %arg);
471}
221 472
473sub size_request {
474 (0, 0)
475}
476
477sub draw { }
478
479#############################################################################
480
481package CFClient::UI::Container;
482
483our @ISA = CFClient::UI::Base::;
484
485sub new {
486 my ($class, %arg) = @_;
487
488 my $children = delete $arg{children} || [];
489
222 my $self = $class->SUPER::new (children => []); 490 my $self = $class->SUPER::new (
491 children => [],
492 can_events => 0,
493 %arg,
494 );
223 $self->add ($_) for @widgets; 495 $self->add ($_) for @$children;
224 496
225 $self 497 $self
226} 498}
227 499
228sub add { 500sub add {
229 my ($self, $chld, $expand) = @_; 501 my ($self, @widgets) = @_;
230 502
231 $chld->{expand} = $expand;
232 $chld->set_parent ($self); 503 $_->set_parent ($self)
504 for @widgets;
233 505
506 use sort 'stable';
507
234 @{$self->{children}} = 508 $self->{children} = [
235 sort { $a->{z} <=> $b->{z} } 509 sort { $a->{z} <=> $b->{z} }
236 @{$self->{children}}, $chld; 510 @{$self->{children}}, @widgets
511 ];
237 512
238 $self->size_allocate ($self->{w}, $self->{h}) 513 $self->check_size;
239 if $self->{w}; #TODO: check for "realised state" 514 $self->update;
515}
516
517sub children {
518 @{ $_[0]{children} }
240} 519}
241 520
242sub remove { 521sub remove {
243 my ($self, $widget) = @_; 522 my ($self, $child) = @_;
244 523
524 delete $child->{parent};
525 $child->hide;
526
245 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 527 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
246 528
247 $self->size_allocate ($self->{w}, $self->{h}); 529 $self->check_size;
530 $self->update;
531}
532
533sub clear {
534 my ($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 $self->update;
248} 546}
249 547
250sub find_widget { 548sub find_widget {
251 my ($self, $x, $y) = @_; 549 my ($self, $x, $y) = @_;
252 550
… …
269 $_->draw for @{$self->{children}}; 567 $_->draw for @{$self->{children}};
270} 568}
271 569
272############################################################################# 570#############################################################################
273 571
274package CFClient::Widget::Bin; 572package CFClient::UI::Bin;
275 573
276our @ISA = CFClient::Widget::Container::; 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}
277 600
278sub child { $_[0]->{children}[0] } 601sub child { $_[0]->{children}[0] }
279 602
280sub size_request { 603sub size_request {
281 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 604 $_[0]{children}[0]->size_request
282} 605}
283 606
284sub size_allocate { 607sub size_allocate {
285 my ($self, $w, $h) = @_; 608 my ($self, $w, $h) = @_;
286 609
287 $self->SUPER::size_allocate ($w, $h); 610 $self->{children}[0]->configure (0, 0, $w, $h);
288 $self->{children}[0]->size_allocate ($w, $h)
289 if $self->{children}[0]
290} 611}
291 612
292############################################################################# 613#############################################################################
293 614
294package CFClient::Widget::Window; 615package CFClient::UI::Window;
295 616
296our @ISA = CFClient::Widget::Bin::; 617our @ISA = CFClient::UI::Bin::;
297 618
298use SDL::OpenGL; 619use CFClient::OpenGL;
299 620
300sub new { 621sub new {
301 my ($class, $x, $y, $z, $w, $h) = @_; 622 my ($class, %arg) = @_;
302 623
303 my $self = $class->SUPER::new; 624 my $self = $class->SUPER::new (%arg);
304
305 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
306} 625}
307 626
308sub update { 627sub update {
309 my ($self) = @_; 628 my ($self) = @_;
310 629
311 $self->render_chld; 630 $ROOT->on_refresh ($self => sub { $self->render_child });
312 $self->SUPER::update; 631 $self->SUPER::update;
313}
314
315sub render_chld {
316 my ($self) = @_;
317
318 $self->{texture} =
319 CFClient::Texture->new_from_opengl (
320 $self->{w}, $self->{h}, sub { $self->child->draw }
321 );
322} 632}
323 633
324sub size_allocate { 634sub size_allocate {
325 my ($self, $w, $h) = @_; 635 my ($self, $w, $h) = @_;
326 636
327 $self->{w} = $w;
328 $self->{h} = $h;
329
330 $self->child->size_allocate ($w, $h); 637 $self->SUPER::size_allocate ($w, $h);
638 $self->update;
639}
331 640
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
332 $self->render_chld; 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}, $self->{h};
658# glDisable GL_BLEND;
659# glColorMask 1, 1, 1, 1;
660 };
333} 661}
334 662
335sub _draw { 663sub _draw {
336 my ($self) = @_; 664 my ($self) = @_;
337 665
… …
339 667
340 my $tex = $self->{texture} 668 my $tex = $self->{texture}
341 or return; 669 or return;
342 670
343 glEnable GL_BLEND; 671 glEnable GL_BLEND;
672 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
344 glEnable GL_TEXTURE_2D; 673 glEnable GL_TEXTURE_2D;
345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 674 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
675 glColor 0, 0, 0, 1;
346 676
347 $tex->draw_quad (0, 0, $w, $h); 677 $tex->draw_quad (0, 0, $w, $h);
348 678
349 glDisable GL_BLEND; 679 glDisable GL_BLEND;
350 glDisable GL_TEXTURE_2D; 680 glDisable GL_TEXTURE_2D;
351} 681}
352 682
353############################################################################# 683#############################################################################
354 684
355package CFClient::Widget::Frame; 685package CFClient::UI::ViewPort;
356 686
357our @ISA = CFClient::Widget::Bin::; 687our @ISA = CFClient::UI::Window::;
358
359use SDL::OpenGL;
360 688
361sub size_request { 689sub size_request {
362 my ($self) = @_; 690 my ($self) = @_;
363 my $chld = $self->child
364 or return (0, 0);
365 691
366 $chld->move (2, 2); 692 @$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)});
367 694
368 map { $_ + 4 } $chld->size_request; 695 @$self{qw(child_w child_h)}
369} 696}
370 697
371sub size_allocate { 698sub size_allocate {
372 my ($self, $w, $h) = @_; 699 my ($self, $w, $h) = @_;
700
701 $self->update;
702}
703
704sub set_offset {
705 my ($self, $x, $y) = @_;
706
707 $self->{view_x} = int $x;
708 $self->{view_y} = int $y;
709
710 $self->update;
711}
712
713# hmm, this does not work for topleft of $self... but we should not ask for that
714sub coord2local {
715 my ($self, $x, $y) = @_;
716
717 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
718}
719
720sub coord2global {
721 my ($self, $x, $y) = @_;
722
723 $x = List::Util::min $self->{w}, $x - $self->{view_x};
724 $y = List::Util::min $self->{h}, $y - $self->{view_y};
725
726 $self->SUPER::coord2global ($x, $y)
727}
728
729sub find_widget {
730 my ($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)
373 738 }
374 $self->{w} = $w; 739}
375 $self->{h} = $h;
376 740
377 $self->child->size_allocate ($w - 4, $h - 4); 741sub _render {
378 $self->child->move (2, 2); 742 my ($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 $self
379} 803}
380 804
381sub _draw { 805sub _draw {
382 my ($self) = @_; 806 my ($self) = @_;
383 807
384 my $chld = $self->child; 808 my ($w, $h) = ($self->{w}, $self->{h});
385 809
386 my ($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;
387 814
388 glBegin GL_QUADS; 815# glBegin GL_QUADS;
389 glColor 0, 0, 0; 816# glColor 0, 0, 0, 0;
390 glVertex 0 , 0; 817# glVertex 0 , 0;
391 glVertex 0 , $h + 4; 818# glVertex 0 , $h;
392 glVertex $w + 4 , $h + 4; 819# glVertex $w, $h;
393 glVertex $w + 4 , 0; 820# glVertex $w, 0;
394 glEnd; 821# glEnd;
395 822
823
396 $chld->draw; 824 $self->child->draw;
825 glDisable GL_BLEND;
826 glDisable GL_TEXTURE_2D;
397} 827}
398 828
399############################################################################# 829#############################################################################
400 830
401package CFClient::Widget::FancyFrame; 831package CFClient::UI::FancyFrame;
402 832
403our @ISA = CFClient::Widget::Bin::; 833our @ISA = CFClient::UI::Bin::;
404 834
405use SDL::OpenGL; 835use CFClient::OpenGL;
406 836
407my @tex = 837my @tex =
408 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 838 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
409 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 839 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
410 840
841sub new {
842 my $class = shift;
843
844 # TODO: user_x, user_y, overwrite moveto?
845
846 my $self = $class->SUPER::new (
847 bg => [1, 1, 1, 1],
848 border_bg => [1, 1, 1, 1],
849 border => 0.6,
850 can_events => 1,
851 @_
852 );
853
854 $self->{title} &&= new CFClient::UI::Label
855 align => 0,
856 valign => 1,
857 text => $self->{title},
858 fontsize => $self->{border};
859
860 $self
861}
862
863sub border {
864 int $_[0]{border} * $::FONTSIZE
865}
866
411sub size_request { 867sub size_request {
412 my ($self) = @_; 868 my ($self) = @_;
413 869
414 my ($w, $h) = $self->SUPER::size_request; 870 my ($w, $h) = $self->SUPER::size_request;
415 871
416 $h += $tex[1]->{height}; 872 (
417 $h += $tex[4]->{height}; 873 $w + $self->border * 2,
418 $w += $tex[2]->{width}; 874 $h + $self->border * 2,
419 $w += $tex[3]->{width}; 875 )
420
421 ($w, $h)
422} 876}
423 877
424sub size_allocate { 878sub size_allocate {
425 my ($self, $w, $h) = @_; 879 my ($self, $w, $h) = @_;
426 880
427 $self->SUPER::size_allocate ($w, $h); 881 $h -= List::Util::max 0, $self->border * 2;
882 $w -= List::Util::max 0, $self->border * 2;
428 883
429 $h -= $tex[1]->{height}; 884 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
430 $h -= $tex[4]->{height}; 885 if $self->{title};
431 $w -= $tex[2]->{width};
432 $w -= $tex[3]->{width};
433 886
434 $h = $h < 0 ? 0 : $h; 887 $self->child->configure ($self->border, $self->border, $w, $h);
435 $w = $w < 0 ? 0 : $w; 888}
436 889
437 $self->child->size_allocate ($w, $h); 890sub button_down {
438 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 891 my ($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 $self->{motion};
439} 944}
440 945
441sub _draw { 946sub _draw {
442 my ($self) = @_; 947 my ($self) = @_;
443 948
444 my ($w, $h) = ($self->{w}, $self->{h}); 949 my ($w, $h ) = ($self->{w}, $self->{h});
445 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 950 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
446 951
447 glEnable GL_BLEND; 952 glEnable GL_BLEND;
953 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
448 glEnable GL_TEXTURE_2D; 954 glEnable GL_TEXTURE_2D;
449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
450 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
451 956
452 my $top = $tex[1]; 957 my $border = $self->border;
958
959 glColor @{ $self->{border_bg} };
453 $top->draw_quad (0, 0, $w, $top->{height}); 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);
454 964
455 my $left = $tex[3]; 965 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
456 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
457
458 my $right = $tex[2];
459 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
460
461 my $bottom = $tex[4];
462 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
463
464 my $bg = $tex[0]; 966 my $bg = $tex[0];
465 glBindTexture GL_TEXTURE_2D, $bg->{name};
466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
467 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
469 967
968 # TODO: repeat texture not scale
470 my $rep_x = $cw / $bg->{width}; 969 my $rep_x = $cw / $bg->{w};
471 my $rep_y = $ch / $bg->{height}; 970 my $rep_y = $ch / $bg->{h};
472 971
473 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 972 glColor @{ $self->{bg} };
474 973
475 glDisable GL_BLEND; 974 $bg->{s} = $rep_x;
975 $bg->{t} = $rep_y;
976 $bg->{wrap_mode} = 1;
977 $bg->draw_quad ($border, $border, $cw, $ch);
978
476 glDisable GL_TEXTURE_2D; 979 glDisable GL_TEXTURE_2D;
980 glDisable GL_BLEND;
981 }
982
983 $self->{title}->draw if $self->{title};
477 984
478 $self->child->draw; 985 $self->child->draw;
479
480} 986}
481 987
482############################################################################# 988#############################################################################
483 989
484package CFClient::Widget::Table; 990package CFClient::UI::Table;
485 991
486our @ISA = CFClient::Widget::Bin::; 992our @ISA = CFClient::UI::Base::;
487 993
488use SDL::OpenGL; 994use List::Util qw(max sum);
995
996use CFClient::OpenGL;
997
998sub new {
999 my $class = shift;
1000
1001 $class->SUPER::new (
1002 col_expand => [],
1003 @_
1004 )
1005}
489 1006
490sub add { 1007sub add {
491 my ($self, $x, $y, $chld) = @_; 1008 my ($self, $x, $y, $child) = @_;
492 my $old_chld = $self->{children}[$y][$x];
493 1009
1010 $child->set_parent ($self);
494 $self->{children}[$y][$x] = $chld; 1011 $self->{children}[$y][$x] = $child;
495 $chld->set_parent ($self); 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
496 $self->update; 1032 $self->update;
497} 1033}
498 1034
499sub max_row_height { 1035sub get_wh {
500 my ($self, $row) = @_; 1036 my ($self) = @_;
501 1037
502 my $hs = 0; 1038 my (@w, @h);
503 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1039
1040 for my $y (0 .. $#{$self->{children}}) {
504 my $c = $self->{children}->[$row]->[$xi]; 1041 my $row = $self->{children}[$y]
505 if ($c) { 1042 or next;
506 my ($w, $h) = $c->size_request; 1043
507 if ($hs < $h) { $hs = $h } 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;
508 } 1051 }
509 } 1052 }
510 return $hs;
511}
512 1053
513sub max_col_width { 1054 (\@w, \@h)
1055}
1056
1057sub size_request {
514 my ($self, $col) = @_; 1058 my ($self) = @_;
515 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
516 my $ws = 0; 1094 my $x = 0;
517 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1095 my $row_h = $hs->[$r];
518 my $c = ($self->{children}->[$yi] || [])->[$col]; 1096
519 if ($c) { 1097 for my $c (0 .. $#$row) {
520 my ($w, $h) = $c->size_request; 1098 my $col_w = $ws->[$c];
521 if ($ws < $w) { $ws = $w } 1099
1100 if (my $widget = $row->[$c]) {
1101 $widget->configure ($x, $y, $col_w, $row_h);
1102 }
1103
1104 $x += $col_w;
522 } 1105 }
1106
1107 $y += $row_h;
523 } 1108 }
524 return $ws; 1109
525} 1110}
1111
1112sub find_widget {
1113 my ($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::;
526 1143
527sub size_request { 1144sub size_request {
528 my ($self) = @_; 1145 my ($self) = @_;
529 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, $h) = @_;
1157
530 my ($hs, $ws) = (0, 0); 1158 ($h, $w) = ($w, $h);
531 1159
532 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1160 my $children = $self->{children};
533 $hs += $self->max_row_height ($yi);
534 }
535 1161
536 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1162 my @h = map $_->{req_w}, @$children;
537 my $wm = 0; 1163
538 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1164 my $req_h = List::Util::sum @h;
539 $wm += $self->max_col_width ($xi) 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 $h[$_] = $alloc_h;
540 } 1179 }
541 if ($ws < $wm) { $ws = $wm }
542 } 1180 }
543 1181
544 return ($ws, $hs); 1182 CFClient::UI::harmonize \@h;
545}
546
547sub _draw {
548 my ($self) = @_;
549 1183
550 my $y = 0; 1184 my $y = 0;
551 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
552 my $x = 0; 1187 my $h = $h[$_];
1188 $child->configure ($y, 0, $h, $w);
553 1189
554 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1190 $y += $h;
1191 }
555 1192
556 my $c = $self->{children}->[$yi]->[$xi];
557 if ($c) {
558 $c->move ($x, $y, 0); #TODO: Move to size_request
559 $c->draw if $c;
560 }
561
562 $x += $self->max_col_width ($xi);
563 }
564
565 $y += $self->max_row_height ($yi);
566 } 1193 1
567} 1194}
568 1195
569############################################################################# 1196#############################################################################
570 1197
571package CFClient::Widget::VBox; 1198package CFClient::UI::VBox;
572 1199
1200# TODO: wrap into common Box base class
1201
573our @ISA = CFClient::Widget::Container::; 1202our @ISA = CFClient::UI::Container::;
574
575use SDL::OpenGL;
576 1203
577sub size_request { 1204sub size_request {
578 my ($self) = @_; 1205 my ($self) = @_;
579 1206
580 my @alloc = map [$_->size_request], @{$self->{children}}; 1207 my @alloc = map [$_->size_request], @{$self->{children}};
… …
586} 1213}
587 1214
588sub size_allocate { 1215sub size_allocate {
589 my ($self, $w, $h) = @_; 1216 my ($self, $w, $h) = @_;
590 1217
591 $self->w ($w); 1218 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
592 $self->h ($h);
593 1219
594 my $exp; 1220 my $children = $self->{children};
595 my @oth; 1221
596 # find expand widget 1222 my @h = map $_->{req_h}, @$children;
597 for (@{$self->{children}}) { 1223
598 if ($_->{expand}) { 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;
599 $exp = $_; 1231 $exp ||= 1;
600 last; 1232
1233 for (0 .. $#$children) {
1234 my $child = $children->[$_];
1235
1236 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
601 } 1237 }
602 push @oth, $_;
603 } 1238 }
604 1239
605 my ($ow, $oh); 1240 CFClient::UI::harmonize \@h;
606
607 # get sizes of other widgets
608 for (@oth) {
609 my ($w, $h) = $_->size_request;
610 $oh += $h;
611 if ($ow < $w) { $ow = $w }
612 }
613 1241
614 my $y = 0; 1242 my $y = 0;
615 for (@{$self->{children}}) { 1243 for (0 .. $#$children) {
616 $_->move (0, $y); 1244 my $child = $children->[$_];
1245 my $h = $h[$_];
1246 $child->configure (0, $y, $w, $h);
617 1247
618 if ($_ == $exp) {
619 $_->size_allocate ($w, $h - $oh);
620 $y += $h - $oh;
621 } else {
622 my ($cw, $h) = $_->size_request;
623 $_->size_allocate ($w, $h);
624 $y += $h; 1248 $y += $h;
625 } 1249 }
1250
626 } 1251 1
627} 1252}
628 1253
629############################################################################# 1254#############################################################################
630 1255
631package CFClient::Widget::Label; 1256package CFClient::UI::Label;
632 1257
633our @ISA = CFClient::Widget::; 1258our @ISA = CFClient::UI::Base::;
634 1259
635use SDL::OpenGL; 1260use CFClient::OpenGL;
636 1261
637sub new { 1262sub new {
638 my ($class, $x, $y, $z, $height, $text) = @_; 1263 my ($class, %arg) = @_;
639 1264
640 $height ||= $::FONTSIZE;
641
642 # TODO: color, and make height, xyz etc. optional
643 my $self = $class->SUPER::new ( 1265 my $self = $class->SUPER::new (
644 x => $x, 1266 fg => [1, 1, 1],
645 y => $y, 1267 #font => default_font
646 z => $z, 1268 fontsize => 1,
647 height => $height, 1269 text => "",
1270 align => -1,
1271 valign => -1,
1272 padding => 2,
648 layout => new CFClient::Layout, 1273 layout => new CFClient::Layout,
1274 can_events => 0,
1275 %arg
649 ); 1276 );
650 1277
651 $self->set_text ($text); 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};
652 1286
653 $self 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 $self->SUPER::update;
654} 1305}
655 1306
656sub set_text { 1307sub set_text {
657 my ($self, $text) = @_; 1308 my ($self, $text) = @_;
658 1309
1310 return if $self->{text} eq "T$text";
659 $self->{text} = $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
660 $self->{layout}->set_markup ($text); 1325 $self->{layout}->set_markup ($markup);
661 1326
662 delete $self->{texture}; 1327 $self->update;
663} 1328 $self->check_size;
664
665sub get_text {
666 my ($self, $text) = @_;
667
668 $self->{text}
669} 1329}
670 1330
671sub size_request { 1331sub size_request {
672 my ($self) = @_; 1332 my ($self) = @_;
673 1333
674 $self->{layout}->set_width; 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
675 $self->{layout}->size 1338 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1339
677# ( 1340 if (exists $self->{template}) {
678# $self->{texture}{width}, 1341 $self->{template}->set_font ($self->{font}) if $self->{font};
679# $self->{texture}{height}, 1342 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
680# ) 1343
681# } else { 1344 my ($w2, $h2) = $self->{template}->size;
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1345
683# 1346 $w = List::Util::max $w, $w2;
684# ($w, $h) 1347 $h = List::Util::max $h, $h2;
685# } 1348 }
1349
1350 (
1351 $w + $self->{padding} * 2,
1352 $h + $self->{padding} * 2,
1353 )
686} 1354}
687 1355
688sub size_allocate { 1356sub size_allocate {
689 my ($self, $w, $h) = @_; 1357 my ($self, $w, $h) = @_;
690 1358
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture}; 1359 delete $self->{texture};
693} 1360}
694 1361
1362sub set_fontsize {
1363 my ($self, $fontsize) = @_;
1364
1365 $self->{fontsize} = $fontsize;
1366 delete $self->{texture};
1367
1368 $self->update;
1369 $self->check_size;
1370}
1371
695sub _draw { 1372sub _draw {
696 my ($self) = @_; 1373 my ($self) = @_;
697 1374
698 my $tex = $self->{texture} ||= do { 1375 my $tex = $self->{texture} ||= do {
1376 $self->{layout}->set_font ($self->{font}) if $self->{font};
699 $self->{layout}->set_width ($self->{w}); 1377 $self->{layout}->set_width ($self->{w});
1378 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
700 new_from_layout CFClient::Texture $self->{layout}; 1379 new_from_layout CFClient::Texture $self->{layout}
701 }; 1380 };
1381
1382 glEnable GL_BLEND;
1383 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1384 glEnable GL_TEXTURE_2D;
1385 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1386
1387 glColor @{$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} };
702 1735
703 glEnable GL_BLEND; 1736 glEnable GL_BLEND;
704 glEnable GL_TEXTURE_2D; 1737 glEnable GL_TEXTURE_2D;
705 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;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1801 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 1802
708 glColor 1, 0, 0, 1; # TODO color
709
710 $tex->draw_quad (0, 0); 1803 $tex->draw_quad (0, 0, $w, $h);
711 1804
712 glDisable GL_BLEND; 1805 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 1806 glDisable GL_TEXTURE_2D;
714} 1807}
715 1808
716############################################################################# 1809#############################################################################
717 1810
718package CFClient::Widget::Entry; 1811package CFClient::UI::VGauge;
719 1812
720our @ISA = CFClient::Widget::Label::; 1813our @ISA = CFClient::UI::Base::;
721 1814
722use SDL; 1815use List::Util qw(min max);
723use SDL::OpenGL;
724 1816
725sub key_down { 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 #@$tex{qw(w h)}
1857 (0, 0)
1858}
1859
1860sub set_max {
1861 my ($self, $max) = @_;
1862
1863 return if $self->{max_val} == $max;
1864
1865 $self->{max_val} = $max;
1866 $self->update;
1867}
1868
1869sub set_value {
1870 my ($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 $self
1961}
1962
1963sub set_fontsize {
726 my ($self, $ev) = @_; 1964 my ($self, $fsize) = @_;
727 1965
728 my $mod = $ev->key_mod; 1966 $self->{value}->set_fontsize ($fsize);
729 my $sym = $ev->key_sym; 1967 $self->{max} ->set_fontsize ($fsize);
1968}
730 1969
731 my $uni = $ev->key_unicode; 1970sub set_max {
1971 my ($self, $max) = @_;
732 1972
733 my $text = $self->get_text; 1973 $self->{gauge}->set_max ($max);
734
735 if ($sym == SDLK_BACKSPACE) {
736 substr $text, -1, 1, '';
737 } elsif ($uni) {
738 $text .= chr $uni;
739 }
740
741 $self->set_text ($text); 1974 $self->{max}->set_text ($max);
1975}
1976
1977sub set_value {
1978 my ($self, $val, $max) = @_;
1979
1980 $self->set_max ($max)
1981 if defined $max;
1982
1983 $self->{gauge}->set_value ($val, $max);
1984 $self->{value}->set_text ($val);
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,
2018 @_
2019 );
2020
2021 $self
2022}
2023
2024sub size_request {
2025 my ($self) = @_;
2026
2027 my $w = $self->{req_w};
2028 my $h = $self->{req_h};
2029
2030 $self->{vertical} ? ($h, $w) : ($w, $h)
742} 2031}
743 2032
744sub button_down { 2033sub button_down {
745 my ($self, $ev) = @_; 2034 my ($self, $ev, $x, $y) = @_;
746 2035
747 $self->focus_in; 2036 $self->SUPER::button_down ($ev, $x, $y);
2037 $self->mouse_motion ($ev, $x, $y);
748} 2038}
749 2039
750sub mouse_motion { 2040sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 2041 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2042
2043 if ($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) * $self->{inner_pad} # % to pixels
753} 2068}
754 2069
755sub _draw { 2070sub _draw {
756 my ($self) = @_; 2071 my ($self) = @_;
757 2072
758 if ($FOCUS == $self) {
759 glColor 1, 1, 1;
760 } else {
761 glColor 0.7, 0.7, 0.7;
762 }
763
764 glBegin GL_QUADS;
765 glVertex 0 , 0;
766 glVertex 0 , $self->{h} - 1;
767 glVertex $self->{w} - 1, $self->{h} - 1;
768 glVertex $self->{w} - 1, 0;
769 glEnd;
770
771 $self->SUPER::_draw; 2073 $self->SUPER::_draw ();
772}
773 2074
774############################################################################# 2075 my ($w, $h) = @$self{qw(w h)};
775 2076
776package CFClient::Widget::MapWidget; 2077 if ($self->{vertical}) {
2078 # draw a vertical slider like a rotated horizontal slider
2079
2080 glRotate 90, 0, 0, 1;
2081 glTranslate 0, -$self->{w}, 0;
777 2082
778use strict; 2083 ($w, $h) = ($h, $w);
2084 }
779 2085
780use List::Util qw(min max); 2086 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2087 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
781 2088
782use SDL; 2089 my ($value, $lo, $hi, $page) = @{$self->{range}};
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785 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
786our @ISA = CFClient::Widget::; 2126our @ISA = CFClient::UI::HBox::;
787 2127
788sub key_down { 2128use CFClient::OpenGL;
789 print "MAPKEYDOWN\n";
790}
791 2129
792sub key_up { 2130sub new {
793} 2131 my $class = shift;
794 2132
795sub size_request { 2133 my $self = $class->SUPER::new (
796 ( 2134 fontsize => 1,
797 1 + int $::WIDTH / 32, 2135 can_events => 0,
798 1 + int $::HEIGHT / 32, 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),
2145 ],
799 ) 2146 );
2147
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);
2168
2169 ($layout->size)[1]
2170}
2171
2172sub reflow {
2173 my ($self) = @_;
2174
2175 $self->{need_reflow}++;
2176 $self->update;
2177}
2178
2179sub size_allocate {
2180 my ($self, $w, $h) = @_;
2181
2182 $self->SUPER::size_allocate ($w, $h);
2183
2184 $self->{layout}->set_font ($self->{font}) if $self->{font};
2185 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2186 $self->{layout}->set_width ($self->{children}[0]{w});
2187
2188 $self->reflow;
2189}
2190
2191sub add_paragraph {
2192 my ($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}];
2225
2226 delete $self->{texture};
2227 }
2228
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;
2232
2233 glEnable GL_BLEND;
2234 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2235 glEnable GL_TEXTURE_2D;
2236 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2237
2238 my $top = int $self->{children}[1]{range}[0];
2239
2240 my $y0 = $top;
2241 my $y1 = $top + $self->{h};
2242
2243 my $y = 0;
2244
2245 my $layout = $self->{layout};
2246
2247 $layout->set_font ($self->{font}) if $self->{font};
2248
2249 for my $par (@{$self->{par}}) {
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
2260 $y += $h;
2261 }
2262
2263 glDisable GL_TEXTURE_2D;
2264 glDisable GL_BLEND;
2265 };
2266 });
800} 2267}
801 2268
802sub _draw { 2269sub _draw {
803 my ($self) = @_; 2270 my ($self) = @_;
804 2271
805 my $mx = $::CONN->{mapx}; 2272 glEnable GL_BLEND;
806 my $my = $::CONN->{mapy}; 2273 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
807
808 my $map = $::CONN->{map};
809
810 my ($xofs, $yofs);
811
812 my $sw = 1 + int $::WIDTH / 32;
813 my $sh = 1 + int $::HEIGHT / 32;
814
815 if ($::CONN->{mapw} > $sw) {
816 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
817 } else {
818 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
819 }
820
821 if ($::CONN->{maph} > $sh) {
822 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
823 } else {
824 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
825 }
826
827 glEnable GL_TEXTURE_2D; 2274 glEnable GL_TEXTURE_2D;
828 glEnable GL_BLEND;
829 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2275 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
830 2276 glColor 1, 1, 1, 1;
831 my $sw4 = ($sw + 3) & ~3; 2277 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
832 my $darkness = "\x00" x ($sw4 * $sh);
833
834 for my $x (0 .. $sw - 1) {
835 my $row = $map->[$x + $xofs];
836 for my $y (0 .. $sh - 1) {
837
838 my $cell = $row->[$y + $yofs]
839 or next;
840
841 my $dark = $cell->[0];
842 if ($dark < 0) {
843 substr $darkness, $y * $sw4 + $x, 1, chr 224;
844 } else {
845 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
846 }
847
848 for my $num (grep $_, @$cell[1,2,3]) {
849 my $tex = $::CONN->{face}[$num]{texture} || next;
850
851 my $w = $tex->{width};
852 my $h = $tex->{height};
853
854 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
855 }
856 }
857 }
858
859# if (1) { # higher quality darkness
860# $lighting =~ s/(.)/$1$1$1/gs;
861# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
862#
863# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
864#
865# $lighting = $pb->get_pixels;
866# $lighting =~ s/(.)../$1/gs;
867# }
868
869 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
870 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
871
872 $darkness = new CFClient::Texture
873 width => $sw4,
874 height => $sh,
875 data => $darkness,
876 internalformat => GL_ALPHA,
877 format => GL_ALPHA;
878
879 glColor 0.45, 0.45, 0.45, 1;
880 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
881
882 glDisable GL_TEXTURE_2D; 2278 glDisable GL_TEXTURE_2D;
883 glDisable GL_BLEND; 2279 glDisable GL_BLEND;
884}
885 2280
886my %DIR = ( 2281 $self->{children}[1]->draw;
887 SDLK_KP8, [1, "north"],
888 SDLK_KP9, [2, "northeast"],
889 SDLK_KP6, [3, "east"],
890 SDLK_KP3, [4, "southeast"],
891 SDLK_KP2, [5, "south"],
892 SDLK_KP1, [6, "southwest"],
893 SDLK_KP4, [7, "west"],
894 SDLK_KP7, [8, "northwest"],
895 2282
896 SDLK_UP, [1, "north"],
897 SDLK_RIGHT, [3, "east"],
898 SDLK_DOWN, [5, "south"],
899 SDLK_LEFT, [7, "west"],
900);
901
902sub key_down {
903 my ($self, $ev) = @_;
904
905 my $mod = $ev->key_mod;
906 my $sym = $ev->key_sym;
907
908 if ($sym == SDLK_KP5) {
909 $::CONN->send ("command stay fire");
910 } elsif (exists $DIR{$sym}) {
911 if ($mod & KMOD_SHIFT) {
912 $self->{shft}++;
913 $::CONN->send ("command fire $DIR{$sym}[0]");
914 } elsif ($mod & KMOD_CTRL) {
915 $self->{ctrl}++;
916 $::CONN->send ("command run $DIR{$sym}[0]");
917 } else {
918 $::CONN->send ("command $DIR{$sym}[1]");
919 }
920 }
921} 2283}
922 2284
923sub key_up {
924 my ($self, $ev) = @_;
925
926 my $mod = $ev->key_mod;
927 my $sym = $ev->key_sym;
928
929 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
930 $::CONN->send ("command fire_stop");
931 }
932 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
933 $::CONN->send ("command run_stop");
934 }
935}
936
937############################################################################# 2285#############################################################################
938 2286
939package CFClient::Widget::Animator; 2287package CFClient::UI::Animator;
940 2288
941use SDL::OpenGL; 2289use CFClient::OpenGL;
942 2290
943our @ISA = CFClient::Widget::Bin::; 2291our @ISA = CFClient::UI::Bin::;
944 2292
945sub moveto { 2293sub moveto {
946 my ($self, $x, $y) = @_; 2294 my ($self, $x, $y) = @_;
947 2295
948 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2296 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
976 glPopMatrix; 2324 glPopMatrix;
977} 2325}
978 2326
979############################################################################# 2327#############################################################################
980 2328
981package CFClient::Widget::Toplevel; 2329package CFClient::UI::Flopper;
982 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
983our @ISA = CFClient::Widget::Container::; 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}
984 2390
985sub size_request { 2391sub size_request {
986 ($::WIDTH, $::HEIGHT) 2392 my ($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, $h + 4)
987} 2399}
988 2400
989sub size_allocate { 2401sub size_allocate {
990 my ($self, $w, $h) = @_; 2402 my ($self, $w, $h) = @_;
991 2403
992 $self->SUPER::size_allocate ($w, $h); 2404 $self->SUPER::size_allocate ($w - 4, $h - 4);
993
994 $_->size_allocate ($_->size_request)
995 for @{$self->{children}};
996} 2405}
997 2406
998sub translate { 2407sub _draw {
2408 my ($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} = $h;
2723}
2724
2725sub coord2local {
999 my ($self, $x, $y) = @_; 2726 my ($self, $x, $y) = @_;
1000 2727
1001 ($x, $y) 2728 ($x, $y)
1002} 2729}
1003 2730
2731sub coord2global {
2732 my ($self, $x, $y) = @_;
2733
2734 ($x, $y)
2735}
2736
1004sub update { 2737sub update {
1005 my ($self) = @_; 2738 my ($self) = @_;
1006 2739
1007 $self->size_allocate ($self->size_request); 2740 $self->check_size;
1008 ::refresh (); 2741 $::WANT_REFRESH++;
1009} 2742}
1010 2743
1011sub add { 2744sub add {
1012 my ($self, $widget) = @_; 2745 my ($self, $child) = @_;
1013 2746
2747 # integerise window positions
2748 $child->{x} = int $child->{x};
2749 $child->{y} = int $child->{y};
2750
1014 $self->SUPER::add ($widget); 2751 $self->SUPER::add ($child);
1015
1016 $widget->size_allocate ($widget->size_request);
1017} 2752}
1018 2753
2754sub on_refresh {
2755 my ($self, $id, $cb) = @_;
2756
2757 $self->{refresh_hook}{$id} = $cb;
2758}
2759
1019sub draw { 2760sub draw {
1020 my ($self) = @_; 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;
1021 2821
1022 $self->_draw; 2822 $self->_draw;
1023} 2823}
1024 2824
1025############################################################################# 2825#############################################################################
1026 2826
1027package CFClient::Widget; 2827package CFClient::UI;
1028 2828
1029$TOPLEVEL = new CFClient::Widget::Toplevel; 2829$ROOT = new CFClient::UI::Root;
2830$TOOLTIP = new CFClient::UI::Tooltip;
1030 2831
10311 28321
1032 2833

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