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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.71 by root, Tue Apr 11 17:39:39 2006 UTC vs.
Revision 1.208 by root, Mon May 15 22:52:17 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 8
10use CFClient; 9use CFClient;
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, $GRAB->translate ($x, $y)) 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));
49 92
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
51 97
52 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 100 $grab->update if $grab;
55 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
56 } 104 }
57} 105}
58 106
59sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
60 my ($ev) = @_; 108 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 109 my ($x, $y) = ($ev->{x}, $ev->{y});
62 110
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 112
65 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
67 115
68 $hover->update if $hover; 116 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 118
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) 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, $y);
125 }
73} 126}
127
128# convert position array to integers
129sub harmonize {
130 my ($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;
74 168
75sub new { 169sub new {
76 my $class = shift; 170 my $class = shift;
77 171
78 bless { 172 my $self = bless {
79 x => 0, 173 x => 0,
80 y => 0, 174 y => 0,
81 z => 0, 175 z => 0,
176 can_events => 1,
82 @_ 177 @_
83 }, $class 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 $self->{parent};
84} 214}
85 215
86sub move { 216sub move {
87 my ($self, $x, $y, $z) = @_; 217 my ($self, $x, $y, $z) = @_;
218
88 $self->{x} = $x; 219 $self->{x} = int $x;
89 $self->{y} = $y; 220 $self->{y} = int $y;
90 $self->{z} = $z if defined $z; 221 $self->{z} = $z if defined $z;
91}
92 222
93sub needs_redraw { 223 $self->update;
94 0 224}
225
226sub set_size {
227 my ($self, $w, $h) = @_;
228
229 $self->{user_w} = $w;
230 $self->{user_h} = $h;
231
232 $self->check_size;
95} 233}
96 234
97sub size_request { 235sub size_request {
98 require Carp; 236 require Carp;
99 Carp::confess "size_request is abtract"; 237 Carp::confess "size_request is abstract";
238}
239
240sub configure {
241 my ($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, $h];
263 }
100} 264}
101 265
102sub size_allocate { 266sub size_allocate {
267 # nothing to be done
268}
269
270sub reconfigure {
271 my ($self) = @_;
272
273 $self->check_size (1);
274 $self->update;
275}
276
277sub children {
278}
279
280sub set_max_size {
103 my ($self, $w, $h) = @_; 281 my ($self, $w, $h) = @_;
104 282
105 $self->{w} = $w; 283 delete $self->{max_w}; $self->{max_w} = $w if $w;
106 $self->{h} = $h; 284 delete $self->{max_h}; $self->{max_h} = $h if $h;
107} 285}
108 286
109# translate global koordinates to local coordinate system 287# translate global coordinates to local coordinate system
110sub translate { 288sub coord2local {
111 my ($self, $x, $y) = @_; 289 my ($self, $x, $y) = @_;
112 290
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 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 + $self->{y})
114} 299}
115 300
116sub focus_in { 301sub focus_in {
117 my ($self) = @_; 302 my ($self) = @_;
118 303
119 return if $FOCUS == $self; 304 return if $FOCUS == $self;
305 return unless $self->{can_focus};
120 306
121 my $focus = $FOCUS; $FOCUS = $self; 307 my $focus = $FOCUS; $FOCUS = $self;
308
309 $self->emit (focus_in => $focus);
310
122 $focus->update if $focus; 311 $focus->update if $focus;
123 $FOCUS->update; 312 $FOCUS->update;
124} 313}
125 314
126sub focus_out { 315sub focus_out {
127 my ($self) = @_; 316 my ($self) = @_;
128 317
129 return unless $FOCUS == $self; 318 return unless $FOCUS == $self;
130 319
131 my $focus = $FOCUS; undef $FOCUS; 320 my $focus = $FOCUS; undef $FOCUS;
321
322 $self->emit (focus_out => $focus);
323
132 $focus->update if $focus; #? 324 $focus->update if $focus; #?
133} 325}
134 326
135sub mouse_motion { } 327sub mouse_motion { }
136sub button_up { } 328sub button_up { }
… …
155 return unless $self->{h} && $self->{w}; 347 return unless $self->{h} && $self->{w};
156 348
157 glPushMatrix; 349 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 350 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 351 $self->_draw;
160 if ($self == $HOVER) { 352 glPopMatrix;
161 glColor 1, 1, 1, 0.4; 353
354 if ($self == $HOVER && $self->{can_hover}) {
355 my ($x, $y) = @$self{qw(x y)};
356
357 glColor 1, 0.8, 0.5, 0.2;
162 glEnable GL_BLEND; 358 glEnable GL_BLEND;
359 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
163 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;
164 glVertex 0 , 0; 374 glVertex 0 , 0;
165 glVertex $self->{w}, 0; 375 glVertex $self->{w}, 0;
166 glVertex $self->{w}, $self->{h}; 376 glVertex $self->{w}, $self->{h};
167 glVertex 0 , $self->{h}; 377 glVertex 0 , $self->{h};
168 glEnd; 378 glEnd;
169 glDisable GL_BLEND;
170 }
171 glPopMatrix; 379 glPopMatrix;
380 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
381 }
172} 382}
173 383
174sub _draw { 384sub _draw {
175 my ($self) = @_; 385 my ($self) = @_;
176 386
177 warn "no draw defined for $self\n"; 387 warn "no draw defined for $self\n";
178}
179
180sub bbox {
181 my ($self) = @_;
182 my ($w, $h) = $self->size_request;
183 (
184 $self->{x},
185 $self->{y},
186 $self->{x} = $w,
187 $self->{y} = $h
188 )
189} 388}
190 389
191sub find_widget { 390sub find_widget {
192 my ($self, $x, $y) = @_; 391 my ($self, $x, $y) = @_;
392
393 return () unless $self->{can_events};
193 394
194 return $self 395 return $self
195 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 396 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
196 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 397 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
197 398
198 () 399 ()
199} 400}
200 401
201sub del_parent { $_[0]->{parent} = undef }
202
203sub set_parent { 402sub set_parent {
204 my ($self, $par) = @_; 403 my ($self, $parent) = @_;
205 404
206 $self->{parent} = $par;
207 Scalar::Util::weaken $self->{parent}; 405 Scalar::Util::weaken ($self->{parent} = $parent);
208}
209 406
210sub get_parent { 407 # TODO: req_w _does_change after ->reconfigure
211 $_[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} = $self;
212} 417}
213 418
214sub update { 419sub update {
215 my ($self) = @_; 420 my ($self) = @_;
216 421
217 $self->{parent}->update 422 $self->{parent}->update
218 if $self->{parent}; 423 if $self->{parent};
219} 424}
220 425
426sub connect {
427 my ($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
221sub DESTROY { 438sub DESTROY {
222 my ($self) = @_; 439 my ($self) = @_;
223 440
441 delete $WIDGET{$self+0};
224 #$self->deactivate; 442 #$self->deactivate;
225} 443}
226 444
227############################################################################# 445#############################################################################
228 446
229package CFClient::Widget::DrawBG; 447package CFClient::UI::DrawBG;
230 448
231our @ISA = CFClient::Widget::; 449our @ISA = CFClient::UI::Base::;
232 450
233use strict; 451use strict;
234use SDL::OpenGL; 452use CFClient::OpenGL;
235 453
236sub new { 454sub new {
237 my $class = shift; 455 my $class = shift;
238 456
239 # range [value, low, high, page] 457 # range [value, low, high, page]
240 458
241 $class->SUPER::new ( 459 $class->SUPER::new (
242 bg => [0, 0, 0, 0.4], 460 bg => [0, 0, 0, 0.2],
243 active_bg => [1, 1, 1], 461 active_bg => [1, 1, 1, 0.5],
244 @_ 462 @_
245 ) 463 )
246} 464}
247 465
248sub _draw { 466sub _draw {
249 my ($self) = @_; 467 my ($self) = @_;
250 468
251 my ($w, $h) = @$self{qw(w h)}; 469 my ($w, $h) = @$self{qw(w h)};
252 470
471 glEnable GL_BLEND;
472 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
253 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 473 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
474
254 glBegin GL_QUADS; 475 glBegin GL_QUADS;
255 glVertex 0 , 0; 476 glVertex 0 , 0;
256 glVertex 0 , $h; 477 glVertex 0 , $h;
257 glVertex $w, $h; 478 glVertex $w, $h;
258 glVertex $w, 0; 479 glVertex $w, 0;
259 glEnd; 480 glEnd;
260}
261 481
262############################################################################# 482 glDisable GL_BLEND;
483}
263 484
485#############################################################################
486
264package CFClient::Widget::Empty; 487package CFClient::UI::Empty;
265 488
266our @ISA = CFClient::Widget::; 489our @ISA = CFClient::UI::Base::;
490
491sub new {
492 my ($class, %arg) = @_;
493 $class->SUPER::new (can_events => 0, %arg);
494}
267 495
268sub size_request { 496sub size_request {
269 (0, 0) 497 (0, 0)
270} 498}
271 499
272sub draw { } 500sub draw { }
273 501
274############################################################################# 502#############################################################################
275 503
276package CFClient::Widget::Container; 504package CFClient::UI::Container;
277 505
278our @ISA = CFClient::Widget::; 506our @ISA = CFClient::UI::Base::;
279 507
280sub new { 508sub new {
281 my ($class, %arg) = @_; 509 my ($class, %arg) = @_;
282 510
283 my $children = delete $arg{children} || []; 511 my $children = delete $arg{children} || [];
284 512
285 my $self = $class->SUPER::new (children => [], %arg); 513 my $self = $class->SUPER::new (
514 children => [],
515 can_events => 0,
516 %arg,
517 );
286 $self->add ($_) for @$children; 518 $self->add ($_) for @$children;
287 519
288 $self 520 $self
289} 521}
290 522
291sub add { 523sub add {
292 my ($self, $chld, $expand) = @_; 524 my ($self, @widgets) = @_;
293 525
294 $chld->{expand} = $expand;
295 $chld->set_parent ($self); 526 $_->set_parent ($self)
527 for @widgets;
528
529 use sort 'stable';
296 530
297 $self->{children} = [ 531 $self->{children} = [
298 sort { $a->{z} <=> $b->{z} } 532 sort { $a->{z} <=> $b->{z} }
299 @{$self->{children}}, $chld 533 @{$self->{children}}, @widgets
300 ]; 534 ];
301 535
302 $self->size_allocate ($self->{w}, $self->{h}) 536 $self->check_size (1);
303 if $self->{w}; #TODO: check for "realised state" 537 $self->update;
538}
539
540sub children {
541 @{ $_[0]{children} }
304} 542}
305 543
306sub remove { 544sub remove {
307 my ($self, $widget) = @_; 545 my ($self, $child) = @_;
308 546
547 delete $child->{parent};
548 $child->hide;
549
309 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 550 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
310 551
311 $self->size_allocate ($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 $self->update;
312} 569}
313 570
314sub find_widget { 571sub find_widget {
315 my ($self, $x, $y) = @_; 572 my ($self, $x, $y) = @_;
316 573
… …
333 $_->draw for @{$self->{children}}; 590 $_->draw for @{$self->{children}};
334} 591}
335 592
336############################################################################# 593#############################################################################
337 594
338package CFClient::Widget::Bin; 595package CFClient::UI::Bin;
339 596
340our @ISA = CFClient::Widget::Container::; 597our @ISA = CFClient::UI::Container::;
341 598
342sub new { 599sub new {
343 my ($class, %arg) = @_; 600 my ($class, %arg) = @_;
344 601
345 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::; 602 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
346 603
347 $class->SUPER::new (children => [$child], %arg) 604 $class->SUPER::new (children => [$child], %arg)
348} 605}
349 606
350sub add { 607sub add {
351 my ($self, $widget) = @_; 608 my ($self, $child) = @_;
352 609
353 $self->{children} = []; 610 $self->{children} = [];
354 611
355 $self->SUPER::add ($widget); 612 $self->SUPER::add ($child);
356} 613}
357 614
358sub remove { 615sub remove {
359 my ($self, $widget) = @_; 616 my ($self, $widget) = @_;
360 617
361 $self->SUPER::remove ($widget); 618 $self->SUPER::remove ($widget);
362 619
363 $self->{children} = [new CFClient::Widget::Empty] 620 $self->{children} = [new CFClient::UI::Empty]
364 unless @{$self->{children}}; 621 unless @{$self->{children}};
365} 622}
366 623
367sub child { $_[0]->{children}[0] } 624sub child { $_[0]->{children}[0] }
368 625
… …
371} 628}
372 629
373sub size_allocate { 630sub size_allocate {
374 my ($self, $w, $h) = @_; 631 my ($self, $w, $h) = @_;
375 632
376 return unless $self->{w} != $w || $self->{h} != $h;
377
378 $self->SUPER::size_allocate ($w, $h);
379 $self->{children}[0]->size_allocate ($w, $h); 633 $self->{children}[0]->configure (0, 0, $w, $h);
380} 634}
381 635
382############################################################################# 636#############################################################################
383 637
384package CFClient::Widget::Window; 638package CFClient::UI::Window;
385 639
386our @ISA = CFClient::Widget::Bin::; 640our @ISA = CFClient::UI::Bin::;
387 641
388use SDL::OpenGL; 642use CFClient::OpenGL;
389 643
390sub new { 644sub new {
391 my ($class, %arg) = @_; 645 my ($class, %arg) = @_;
392 646
393 my $self = $class->SUPER::new (%arg); 647 my $self = $class->SUPER::new (%arg);
394} 648}
395 649
396sub update { 650sub update {
397 my ($self) = @_; 651 my ($self) = @_;
398 652
399 # we want to do this delayed... 653 $ROOT->on_post_alloc ($self => sub { $self->render_child });
400 $self->render_chld;
401 $self->SUPER::update; 654 $self->SUPER::update;
402}
403
404sub render_chld {
405 my ($self) = @_;
406
407 $self->{texture} =
408 CFClient::Texture->new_from_opengl (
409 $self->{w}, $self->{h}, sub { $self->child->draw }
410 );
411} 655}
412 656
413sub size_allocate { 657sub size_allocate {
414 my ($self, $w, $h) = @_; 658 my ($self, $w, $h) = @_;
415 659
416 return unless $self->{w} != $w || $self->{h} != $h;
417
418 $self->{w} = $w;
419 $self->{h} = $h;
420
421 $self->child->size_allocate ($w, $h); 660 $self->SUPER::size_allocate ($w, $h);
661 $self->update;
662}
422 663
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
423 $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}, $self->{h};
681# glDisable GL_BLEND;
682# glColorMask 1, 1, 1, 1;
683 };
424} 684}
425 685
426sub _draw { 686sub _draw {
427 my ($self) = @_; 687 my ($self) = @_;
428 688
429 my ($w, $h) = ($self->w, $self->h); 689 my ($w, $h) = ($self->w, $self->h);
430 690
431 my $tex = $self->{texture} 691 my $tex = $self->{texture}
432 or return; 692 or return;
433 693
434 glEnable GL_BLEND;
435 glEnable GL_TEXTURE_2D; 694 glEnable GL_TEXTURE_2D;
436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1;
437 697
438 $tex->draw_quad (0, 0, $w, $h); 698 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
439 699
440 glDisable GL_BLEND;
441 glDisable GL_TEXTURE_2D; 700 glDisable GL_TEXTURE_2D;
442} 701}
443 702
444############################################################################# 703#############################################################################
445 704
446package CFClient::Widget::Frame; 705package CFClient::UI::ViewPort;
447 706
448our @ISA = CFClient::Widget::Bin::; 707our @ISA = CFClient::UI::Window::;
449
450use SDL::OpenGL;
451 708
452sub size_request { 709sub size_request {
453 my ($self) = @_; 710 my ($self) = @_;
454 my $chld = $self->child
455 or return (0, 0);
456 711
457 $chld->move (2, 2); 712 @$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)});
458 714
459 map { $_ + 4 } $chld->size_request; 715 @$self{qw(child_w child_h)}
460} 716}
461 717
462sub size_allocate { 718sub size_allocate {
463 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)
464 758 }
465 return unless $self->{w} != $w || $self->{h} != $h; 759}
466 760
467 $self->{w} = $w; 761sub _render {
468 $self->{h} = $h; 762 my ($self) = @_;
469 763
470 $self->child->size_allocate ($w - 4, $h - 4); 764 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
471 $self->child->move (2, 2); 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 $class->SUPER::new (
816 bg => undef,
817 @_,
818 )
472} 819}
473 820
474sub _draw { 821sub _draw {
475 my ($self) = @_; 822 my ($self) = @_;
476 823
477 my $chld = $self->child; 824 if ($self->{bg}) {
825 my ($w, $h) = @$self{qw(w h)};
478 826
479 my ($w, $h) = $chld->size_request; 827 glEnable GL_BLEND;
828 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
829 glColor @{ $self->{bg} };
480 830
481 glBegin GL_QUADS; 831 glBegin GL_QUADS;
482 glColor 0, 0, 0;
483 glVertex 0 , 0; 832 glVertex 0 , 0;
484 glVertex 0 , $h + 4; 833 glVertex 0 , $h;
485 glVertex $w + 4 , $h + 4; 834 glVertex $w, $h;
486 glVertex $w + 4 , 0; 835 glVertex $w, 0;
487 glEnd; 836 glEnd;
488 837
489 $chld->draw; 838 glDisable GL_BLEND;
490} 839 }
491 840
492############################################################################# 841 $self->SUPER::_draw;
842}
493 843
844#############################################################################
845
494package CFClient::Widget::FancyFrame; 846package CFClient::UI::FancyFrame;
495 847
496our @ISA = CFClient::Widget::Bin::; 848our @ISA = CFClient::UI::Bin::;
497 849
498use SDL::OpenGL; 850use CFClient::OpenGL;
499 851
500my @tex = 852my @tex =
501 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 853 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
502 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);
503 855
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} * $::FONTSIZE
881}
882
504sub size_request { 883sub size_request {
505 my ($self) = @_; 884 my ($self) = @_;
506 885
507 my ($w, $h) = $self->SUPER::size_request; 886 my ($w, $h) = $self->SUPER::size_request;
508 887
509 $h += $tex[1]->{height}; 888 (
510 $h += $tex[4]->{height}; 889 $w + $self->border * 2,
511 $w += $tex[2]->{width}; 890 $h + $self->border * 2,
512 $w += $tex[3]->{width}; 891 )
513
514 ($w, $h)
515} 892}
516 893
517sub size_allocate { 894sub size_allocate {
518 my ($self, $w, $h) = @_; 895 my ($self, $w, $h) = @_;
519 896
520 return unless $self->{w} != $w || $self->{h} != $h; 897 $h -= List::Util::max 0, $self->border * 2;
898 $w -= List::Util::max 0, $self->border * 2;
521 899
522 $self->SUPER::size_allocate ($w, $h); 900 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
901 if $self->{title};
523 902
524 $h -= $tex[1]->{height}; 903 $self->child->configure ($self->border, $self->border, $w, $h);
525 $h -= $tex[4]->{height}; 904}
526 $w -= $tex[2]->{width};
527 $w -= $tex[3]->{width};
528 905
529 $h = $h < 0 ? 0 : $h; 906sub button_down {
530 $w = $w < 0 ? 0 : $w; 907 my ($self, $ev, $x, $y) = @_;
531 908
532 my $child = $self->child; 909 my ($w, $h) = @$self{qw(w h)};
910 my $border = $self->border;
533 911
534 $child->size_allocate ($w, $h); 912 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
535 $child->move ($tex[3]->{width}, $tex[1]->{height}); 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 $self->{motion};
536} 960}
537 961
538sub _draw { 962sub _draw {
539 my ($self) = @_; 963 my ($self) = @_;
540 964
541 my ($w, $h) = ($self->{w}, $self->{h}); 965 my ($w, $h ) = ($self->{w}, $self->{h});
542 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 966 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
543 967
544 glEnable GL_BLEND;
545 glEnable GL_TEXTURE_2D; 968 glEnable GL_TEXTURE_2D;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 969 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
548 970
549 my $top = $tex[1]; 971 my $border = $self->border;
550 $top->draw_quad (0, 0, $w, $top->{height});
551 972
552 my $left = $tex[3]; 973 glColor @{ $self->{border_bg} };
553 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 974 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
975 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
976 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
977 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
554 978
555 my $right = $tex[2]; 979 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
556 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
557
558 my $bottom = $tex[4];
559 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
560
561 my $bg = $tex[0]; 980 my $bg = $tex[0];
562 glBindTexture GL_TEXTURE_2D, $bg->{name};
563 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
565 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
566 981
982 # TODO: repeat texture not scale
567 my $rep_x = $cw / $bg->{width}; 983 my $rep_x = $cw / $bg->{w};
568 my $rep_y = $ch / $bg->{height}; 984 my $rep_y = $ch / $bg->{h};
569 985
570 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 986 glColor @{ $self->{bg} };
571 987
572 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
573 glDisable GL_TEXTURE_2D; 994 glDisable GL_TEXTURE_2D;
574 995
996 $self->{title}->draw if $self->{title};
997
575 $self->child->draw; 998 $self->child->draw;
576
577} 999}
578 1000
579############################################################################# 1001#############################################################################
580 1002
581package CFClient::Widget::Table; 1003package CFClient::UI::Table;
582 1004
583our @ISA = CFClient::Widget::Bin::; 1005our @ISA = CFClient::UI::Base::;
584 1006
585use SDL::OpenGL; 1007use List::Util qw(max sum);
1008
1009use CFClient::OpenGL;
1010
1011sub new {
1012 my $class = shift;
1013
1014 $class->SUPER::new (
1015 col_expand => [],
1016 @_
1017 )
1018}
586 1019
587sub add { 1020sub add {
588 my ($self, $x, $y, $chld) = @_; 1021 my ($self, $x, $y, $child) = @_;
589 my $old_chld = $self->{children}[$y][$x];
590 1022
1023 $child->set_parent ($self);
591 $self->{children}[$y][$x] = $chld; 1024 $self->{children}[$y][$x] = $child;
592 $chld->set_parent ($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
593 $self->update; 1045 $self->update;
594} 1046}
595 1047
596sub max_row_height { 1048sub get_wh {
597 my ($self, $row) = @_; 1049 my ($self) = @_;
598 1050
599 my $hs = 0; 1051 my (@w, @h);
600 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1052
1053 for my $y (0 .. $#{$self->{children}}) {
601 my $c = $self->{children}->[$row]->[$xi]; 1054 my $row = $self->{children}[$y]
602 if ($c) { 1055 or next;
603 my ($w, $h) = $c->size_request; 1056
604 if ($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;
605 } 1064 }
606 } 1065 }
607 return $hs;
608}
609 1066
610sub max_col_width { 1067 (\@w, \@h)
1068}
1069
1070sub size_request {
611 my ($self, $col) = @_; 1071 my ($self) = @_;
612 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
613 my $ws = 0; 1107 my $x = 0;
614 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1108 my $row_h = $hs->[$r];
615 my $c = ($self->{children}->[$yi] || [])->[$col]; 1109
616 if ($c) { 1110 for my $c (0 .. $#$row) {
617 my ($w, $h) = $c->size_request; 1111 my $col_w = $ws->[$c];
618 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;
619 } 1118 }
1119
1120 $y += $row_h;
620 } 1121 }
621 return $ws; 1122
622} 1123}
1124
1125sub find_widget {
1126 my ($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::;
623 1156
624sub size_request { 1157sub size_request {
625 my ($self) = @_; 1158 my ($self) = @_;
626 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, $h) = @_;
1170
627 my ($hs, $ws) = (0, 0); 1171 ($h, $w) = ($w, $h);
628 1172
629 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1173 my $children = $self->{children};
630 $hs += $self->max_row_height ($yi);
631 }
632 1174
633 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1175 my @h = map $_->{req_w}, @$children;
634 my $wm = 0; 1176
635 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1177 my $req_h = List::Util::sum @h;
636 $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 $h[$_] = $alloc_h;
637 } 1192 }
638 if ($ws < $wm) { $ws = $wm }
639 } 1193 }
640 1194
641 return ($ws, $hs); 1195 CFClient::UI::harmonize \@h;
642}
643
644sub _draw {
645 my ($self) = @_;
646 1196
647 my $y = 0; 1197 my $y = 0;
648 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1198 for (0 .. $#$children) {
1199 my $child = $children->[$_];
649 my $x = 0; 1200 my $h = $h[$_];
1201 $child->configure ($y, 0, $h, $w);
650 1202
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1203 $y += $h;
1204 }
652 1205
653 my $c = $self->{children}->[$yi]->[$xi];
654 if ($c) {
655 $c->move ($x, $y, 0); #TODO: Move to size_request
656 $c->draw if $c;
657 }
658
659 $x += $self->max_col_width ($xi);
660 }
661
662 $y += $self->max_row_height ($yi);
663 } 1206 1
664} 1207}
665 1208
666############################################################################# 1209#############################################################################
667 1210
668package CFClient::Widget::VBox; 1211package CFClient::UI::VBox;
669 1212
1213# TODO: wrap into common Box base class
1214
670our @ISA = CFClient::Widget::Container::; 1215our @ISA = CFClient::UI::Container::;
671
672use SDL::OpenGL;
673 1216
674sub size_request { 1217sub size_request {
675 my ($self) = @_; 1218 my ($self) = @_;
676 1219
677 my @alloc = map [$_->size_request], @{$self->{children}}; 1220 my @alloc = map [$_->size_request], @{$self->{children}};
… …
683} 1226}
684 1227
685sub size_allocate { 1228sub size_allocate {
686 my ($self, $w, $h) = @_; 1229 my ($self, $w, $h) = @_;
687 1230
688 return unless $self->{w} != $w || $self->{h} != $h; 1231 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
689
690 $self->{w} = $w;
691 $self->{h} = $h;
692
693 return unless $self->{h};
694 1232
695 my $children = $self->{children}; 1233 my $children = $self->{children};
696 1234
697 my @h = map +($_->size_request)[1], @$children; 1235 my @h = map $_->{req_h}, @$children;
698 1236
699 my $req_h = List::Util::sum @h; 1237 my $req_h = List::Util::sum @h;
700 1238
701 if ($req_h > $h) { 1239 if ($req_h > $h) {
702 # ah well, not enough space 1240 # ah well, not enough space
703 $_ = $h[$_] * $h / $req_h for @h; 1241 $_ *= $h / $req_h for @h;
704 } else { 1242 } else {
705 my @exp = grep $_->{expand}, @$children; 1243 my $exp = List::Util::sum map $_->{expand}, @$children;
706 @exp = @$children unless @exp; 1244 $exp ||= 1;
707 1245
708 my %exp = map +($_ => 1), @exp;
709
710 for (0 .. $#$children) { 1246 for (0 .. $#$children) {
711 my $child = $children->[$_]; 1247 my $child = $children->[$_];
712 1248
713 my $alloc_h = $h[$_]; 1249 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
714 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
715 $h[$_] = $alloc_h;
716 } 1250 }
717 } 1251 }
1252
1253 CFClient::UI::harmonize \@h;
718 1254
719 my $y = 0; 1255 my $y = 0;
720 for (0 .. $#$children) { 1256 for (0 .. $#$children) {
721 my $child = $children->[$_]; 1257 my $child = $children->[$_];
722 my $h = $h[$_]; 1258 my $h = $h[$_];
723 $child->move (0, $y); 1259 $child->configure (0, $y, $w, $h);
724 $child->size_allocate ($w, $h);
725 1260
726 $y += $h; 1261 $y += $h;
727 } 1262 }
728}
729 1263
730############################################################################# 1264 1
1265}
731 1266
1267#############################################################################
1268
732package CFClient::Widget::Label; 1269package CFClient::UI::Label;
733 1270
734our @ISA = CFClient::Widget::; 1271our @ISA = CFClient::UI::Base::;
735 1272
736use SDL::OpenGL; 1273use CFClient::OpenGL;
737 1274
738sub new { 1275sub new {
739 my ($class, %arg) = @_; 1276 my ($class, %arg) = @_;
740 1277
741 my $self = $class->SUPER::new ( 1278 my $self = $class->SUPER::new (
742 fg => [1, 1, 1], 1279 fg => [1, 1, 1],
743 height => $::FONTSIZE, 1280 #font => default_font
744 text => "", 1281 #text => initial text
1282 #markup => initial narkup
745 layout => new CFClient::Layout, 1283 layout => (new CFClient::Layout),
1284 fontsize => 1,
1285 align => -1,
1286 valign => -1,
1287 padding => 2,
1288 can_events => 0,
746 %arg 1289 %arg
747 ); 1290 );
748 1291
1292 if (exists $self->{template}) {
1293 my $layout = new CFClient::Layout;
1294 $layout->set_text (delete $self->{template});
1295 $self->{template} = $layout;
1296 }
1297
1298 if (exists $self->{markup}) {
1299 $self->set_markup (delete $self->{markup});
1300 } else {
749 $self->set_text ($self->{text}); 1301 $self->set_text (delete $self->{text});
1302 }
750 1303
751 $self 1304 $self
752} 1305}
753 1306
754sub escape_text { 1307sub escape {
755 local $_ = $_[1]; 1308 local $_ = $_[1];
756 1309
757 s/&/&amp;/g; 1310 s/&/&amp;/g;
758 s/>/&gt;/g; 1311 s/>/&gt;/g;
759 s/</&lt;/g; 1312 s/</&lt;/g;
760 1313
761 $_[1] 1314 $_[1]
762} 1315}
763 1316
1317sub update {
1318 my ($self) = @_;
1319
1320 delete $self->{texture};
1321 $self->SUPER::update;
1322}
1323
764sub set_text { 1324sub set_text {
765 my ($self, $text) = @_; 1325 my ($self, $text) = @_;
766 1326
1327 return if $self->{text} eq "T$text";
767 $self->{text} = $text; 1328 $self->{text} = "T$text";
1329
1330 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
768 $self->{layout}->set_markup ($text); 1331 $self->{layout}->set_text ($text);
769 1332
770 delete $self->{texture};
771 $self->update; 1333 $self->update;
1334 $self->check_size;
772} 1335}
773 1336
774sub get_text { 1337sub set_markup {
775 my ($self, $text) = @_; 1338 my ($self, $markup) = @_;
776 1339
777 $self->{text} 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 $self->check_size;
778} 1350}
779 1351
780sub size_request { 1352sub size_request {
781 my ($self) = @_; 1353 my ($self) = @_;
782 1354
783 $self->{layout}->set_width; 1355 $self->{layout}->set_font ($self->{font}) if $self->{font};
1356 $self->{layout}->set_width ($self->{max_w} || -1);
784 $self->{layout}->set_height ($self->{height}); 1357 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1358
785 $self->{layout}->size 1359 my ($w, $h) = $self->{layout}->size;
786# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1360
787# ( 1361 if (exists $self->{template}) {
788# $self->{texture}{width}, 1362 $self->{template}->set_font ($self->{font}) if $self->{font};
789# $self->{texture}{height}, 1363 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
790# ) 1364
791# } else { 1365 my ($w2, $h2) = $self->{template}->size;
792# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1366
793# 1367 $w = List::Util::max $w, $w2;
794# ($w, $h) 1368 $h = List::Util::max $h, $h2;
795# } 1369 }
1370
1371 (
1372 $w + $self->{padding} * 2,
1373 $h + $self->{padding} * 2,
1374 )
796} 1375}
797 1376
798sub size_allocate { 1377sub size_allocate {
799 my ($self, $w, $h) = @_; 1378 my ($self, $w, $h) = @_;
800 1379
801 return unless $self->{w} != $w || $self->{h} != $h;
802
803 $self->SUPER::size_allocate ($w, $h);
804 delete $self->{texture}; 1380 delete $self->{texture};
805} 1381}
806 1382
807sub update { 1383sub set_fontsize {
808 my ($self) = @_; 1384 my ($self, $fontsize) = @_;
809 1385
1386 $self->{fontsize} = $fontsize;
810 delete $self->{texture}; 1387 delete $self->{texture};
1388
811 $self->SUPER::update; 1389 $self->update;
1390 $self->check_size;
812} 1391}
813 1392
814sub _draw { 1393sub _draw {
815 my ($self) = @_; 1394 my ($self) = @_;
816 1395
817 my $tex = $self->{texture} ||= do { 1396 my $tex = $self->{texture} ||= do {
1397 $self->{layout}->set_foreground (@{$self->{fg}});
1398 $self->{layout}->set_font ($self->{font}) if $self->{font};
818 $self->{layout}->set_width ($self->{w}); 1399 $self->{layout}->set_width ($self->{w});
1400 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1401
819 new_from_layout CFClient::Texture $self->{layout}; 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 $tex
820 }; 1413 };
821 1414
822 glEnable GL_BLEND;
823 glEnable GL_TEXTURE_2D; 1415 glEnable GL_TEXTURE_2D;
824 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1416 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
826 1417
1418 if ($tex->{format} == GL_ALPHA) {
827 glColor @{$self->{fg}}; 1419 glColor @{$self->{fg}};
1420 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1421 } else {
1422 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1423 }
828 1424
829 $tex->draw_quad (0, 0);
830
831 glDisable GL_BLEND;
832 glDisable GL_TEXTURE_2D; 1425 glDisable GL_TEXTURE_2D;
833} 1426}
834 1427
835############################################################################# 1428#############################################################################
836 1429
837package CFClient::Widget::Entry; 1430package CFClient::UI::EntryBase;
838 1431
839our @ISA = CFClient::Widget::Label::; 1432our @ISA = CFClient::UI::Label::;
840 1433
841use SDL; 1434use CFClient::OpenGL;
842use SDL::OpenGL;
843 1435
844sub new { 1436sub new {
845 my $class = shift; 1437 my $class = shift;
846 1438
847 $class->SUPER::new ( 1439 $class->SUPER::new (
848 fg => [1, 1, 1], 1440 fg => [1, 1, 1],
849 bg => [0, 0, 0, 0.4], 1441 bg => [0, 0, 0, 0.2],
850 active_bg => [1, 1, 1], 1442 active_bg => [1, 1, 1, 0.5],
851 active_fg => [0, 0, 0], 1443 active_fg => [0, 0, 0],
1444 can_hover => 1,
1445 can_focus => 1,
1446 valign => 0,
1447 can_events => 1,
852 @_ 1448 @_
853 ) 1449 )
854} 1450}
855 1451
856sub _set_text { 1452sub _set_text {
857 my ($self, $text) = @_; 1453 my ($self, $text) = @_;
858 1454
1455 delete $self->{cur_h};
1456
1457 return if $self->{text} eq $text;
1458
1459 delete $self->{texture};
1460
859 $self->{last_activity} = $::NOW; 1461 $self->{last_activity} = $::NOW;
860
861 $self->{text} = $text; 1462 $self->{text} = $text;
862 $self->{layout}->set_width ($self->{w});
863 $self->{layout}->set_markup ($self->escape_text ($text));
864 1463
865 $text = substr $text, 0, $self->{cursor}; 1464 $text =~ s/./*/g if $self->{hidden};
866 utf8::encode $text; 1465 $self->{layout}->set_text ("$text ");
867 1466
868 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); 1467 $self->emit (changed => $self->{text});
869}
870
871sub size_request {
872 my ($self) = @_;
873
874 my ($w, $h) = $self->SUPER::size_request;
875
876 ($w + 1, $h) # add 1 for cursor
877}
878
879sub size_allocate {
880 my ($self, $w, $h) = @_;
881
882 return unless $self->{w} != $w || $self->{h} != $h;
883
884 $self->SUPER::size_allocate ($w, $h);
885
886 $self->_set_text ($self->{text});
887} 1468}
888 1469
889sub set_text { 1470sub set_text {
890 my ($self, $text) = @_; 1471 my ($self, $text) = @_;
891 1472
892 $self->{cursor} = length $text; 1473 $self->{cursor} = length $text;
893 $self->_set_text ($text); 1474 $self->_set_text ($text);
894 $self->update; 1475 $self->update;
1476 $self->check_size;
1477}
1478
1479sub get_text {
1480 $_[0]{text}
1481}
1482
1483sub size_request {
1484 my ($self) = @_;
1485
1486 my ($w, $h) = $self->SUPER::size_request;
1487
1488 ($w + 1, $h) # add 1 for cursor
1489}
1490
1491sub size_allocate {
1492 my ($self, $w, $h) = @_;
1493
1494 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
895} 1495}
896 1496
897sub key_down { 1497sub key_down {
898 my ($self, $ev) = @_; 1498 my ($self, $ev) = @_;
899 1499
900 my $mod = $ev->key_mod; 1500 my $mod = $ev->{mod};
901 my $sym = $ev->key_sym; 1501 my $sym = $ev->{sym};
902
903 my $uni = $ev->key_unicode; 1502 my $uni = $ev->{unicode};
904 1503
905 my $text = $self->get_text; 1504 my $text = $self->get_text;
906 1505
907 if ($sym == SDLK_BACKSPACE) { 1506 if ($uni == 8) {
908 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1507 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
909 } elsif ($sym == SDLK_DELETE) { 1508 } elsif ($uni == 127) {
910 substr $text, $self->{cursor}, 1, ""; 1509 substr $text, $self->{cursor}, 1, "";
911 } elsif ($sym == SDLK_LEFT) { 1510 } elsif ($sym == CFClient::SDLK_LEFT) {
912 --$self->{cursor} if $self->{cursor}; 1511 --$self->{cursor} if $self->{cursor};
913 } elsif ($sym == SDLK_RIGHT) { 1512 } elsif ($sym == CFClient::SDLK_RIGHT) {
914 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1513 ++$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 $self->emit ('escape');
915 } elsif ($uni) { 1520 } elsif ($uni) {
916 substr $text, $self->{cursor}++, 0, chr $uni; 1521 substr $text, $self->{cursor}++, 0, chr $uni;
917 } 1522 }
918 1523
919 $self->_set_text ($text); 1524 $self->_set_text ($text);
920 $self->update; 1525 $self->update;
1526 $self->check_size;
921} 1527}
922 1528
923sub focus_in { 1529sub focus_in {
924 my ($self) = @_; 1530 my ($self) = @_;
925 1531
… …
934 $self->SUPER::button_down ($ev, $x, $y); 1540 $self->SUPER::button_down ($ev, $x, $y);
935 1541
936 my $idx = $self->{layout}->xy_to_index ($x, $y); 1542 my $idx = $self->{layout}->xy_to_index ($x, $y);
937 1543
938 # byte-index to char-index 1544 # byte-index to char-index
939 my $text = $self->{layout}; 1545 my $text = $self->{text};
940 utf8::encode $text; 1546 utf8::encode $text;
941 $self->{cursor} = length substr $text, 0, $idx; 1547 $self->{cursor} = length substr $text, 0, $idx;
942 1548
943 $self->_set_text ($self->{text}); 1549 $self->_set_text ($self->{text});
944 $self->update; 1550 $self->update;
… …
959 $self->{fg} = $self->{active_fg}; 1565 $self->{fg} = $self->{active_fg};
960 } else { 1566 } else {
961 glColor @{$self->{bg}}; 1567 glColor @{$self->{bg}};
962 } 1568 }
963 1569
1570 glEnable GL_BLEND;
1571 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
964 glBegin GL_QUADS; 1572 glBegin GL_QUADS;
965 glVertex 0 , 0; 1573 glVertex 0 , 0;
966 glVertex 0 , $self->{h}; 1574 glVertex 0 , $self->{h};
967 glVertex $self->{w}, $self->{h}; 1575 glVertex $self->{w}, $self->{h};
968 glVertex $self->{w}, 0; 1576 glVertex $self->{w}, 0;
969 glEnd; 1577 glEnd;
1578 glDisable GL_BLEND;
970 1579
971 $self->SUPER::_draw; 1580 $self->SUPER::_draw;
972 1581
973 #TODO: force update every cursor change :( 1582 #TODO: force update every cursor change :(
974 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1583 if ($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 $text)
1590 }
1591
975 glColor @{$self->{fg}}; 1592 glColor @{$self->{fg}};
976 glBegin GL_LINES; 1593 glBegin GL_LINES;
977 glVertex $self->{cur_x}, $self->{cur_y};
978 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1594 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1595 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
979 glEnd; 1596 glEnd;
980 } 1597 }
981} 1598}
982 1599
983############################################################################# 1600package CFClient::UI::Entry;
984 1601
985package CFClient::Widget::Slider; 1602our @ISA = CFClient::UI::EntryBase::;
986 1603
987use strict; 1604use CFClient::OpenGL;
988 1605
989use SDL::OpenGL; 1606sub key_down {
990use SDL::OpenGL::Constants;
991
992our @ISA = CFClient::Widget::DrawBG::;
993
994sub size_request {
995 my ($self) = @_; 1607 my ($self, $ev) = @_;
996 1608
997 my $w = 50; 1609 my $sym = $ev->{sym};
998 my $h = 10;
999 1610
1000 $self->{vertical} ? ($h, $w) : ($w, $h) 1611 if ($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
1001} 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);
1002 1658
1003sub new { 1659sub new {
1004 my $class = shift; 1660 my $class = shift;
1005 1661
1006 # range [value, low, high, page]
1007
1008 $class->SUPER::new ( 1662 $class->SUPER::new (
1663 padding => 4,
1664 fg => [1, 1, 1],
1665 bg => [1, 1, 1, 0.2],
1666 active_fg => [0, 0, 1],
1667 can_hover => 1,
1668 align => 0,
1669 valign => 0,
1670 can_events => 1,
1671 @_
1672 )
1673}
1674
1675sub button_up {
1676 my ($self, $ev, $x, $y) = @_;
1677
1678 if ($x >= 0 && $x < $self->{w}
1679 && $y >= 0 && $y < $self->{h}) {
1680 $self->emit ("activate");
1681 }
1682}
1683
1684sub _draw {
1685 my ($self) = @_;
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
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);
1915
1916 glEnable GL_BLEND;
1917 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1918 glEnable GL_TEXTURE_2D;
1919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1920
1921 glBindTexture GL_TEXTURE_2D, $t1->{name};
1922 glBegin GL_QUADS;
1923 glTexCoord 0 , 0; glVertex 0 , 0;
1924 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1925 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1926 glTexCoord $t1->{s}, 0; glVertex $w, 0;
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, $h2;
1945 glEnd;
1946 }
1947
1948 glDisable GL_BLEND;
1949 glDisable GL_TEXTURE_2D;
1950}
1951
1952#############################################################################
1953
1954package CFClient::UI::Gauge;
1955
1956our @ISA = CFClient::UI::VBox::;
1957
1958sub new {
1959 my ($class, %arg) = @_;
1960
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 $self
1973}
1974
1975sub set_fontsize {
1976 my ($self, $fsize) = @_;
1977
1978 $self->{value}->set_fontsize ($fsize);
1979 $self->{max} ->set_fontsize ($fsize);
1980}
1981
1982sub set_max {
1983 my ($self, $max) = @_;
1984
1985 $self->{gauge}->set_max ($max);
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 (
1009 fg => [1, 1, 1], 2022 fg => [1, 1, 1],
1010 active_fg => [0, 0, 0], 2023 active_fg => [0, 0, 0],
1011 range => [0, 0, 100, 10], 2024 range => [0, 0, 100, 10],
2025 req_w => $::WIDTH / 80,
2026 req_h => $::WIDTH / 80,
1012 vertical => 1, 2027 vertical => 0,
2028 can_hover => 1,
2029 inner_pad => .05,
1013 @_ 2030 @_
1014 ) 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, $h)
1015} 2069}
1016 2070
1017sub button_down { 2071sub button_down {
1018 my ($self, $ev, $x, $y) = @_; 2072 my ($self, $ev, $x, $y) = @_;
1019 2073
… …
1023 2077
1024sub mouse_motion { 2078sub mouse_motion {
1025 my ($self, $ev, $x, $y) = @_; 2079 my ($self, $ev, $x, $y) = @_;
1026 2080
1027 if ($GRAB == $self) { 2081 if ($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) + $lo);
2089 }
2090}
2091
2092sub update {
2093 my ($self) = @_;
2094
2095 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2096 $self->set_value ($self->{range}[0]);
2097
1028 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2098 my ($value, $lo, $hi, $page) = @{$self->{range}};
1029 2099
1030 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2100 my $inner_w = 1 - 2 * $self->{inner_pad};
1031 2101
1032 $x = $x * ($hi - $lo) / $w + $lo; 2102 $self->{scale} = ($inner_w / ($hi - $lo)) || 1;
1033 $x = $lo if $x < $lo;
1034 $x = $hi - $page if $x > $hi - $page;
1035 $self->{range}[0] = $x;
1036 2103
1037 $self->{changed}($x) if $self->{changed}; 2104 $page = $self->{scale} * $page || 10 / ($self->{w} || 1);
1038 $self->update; 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;
1039 } 2114 });
2115
2116 $self->SUPER::update;
1040} 2117}
1041 2118
1042sub _draw { 2119sub _draw {
1043 my ($self) = @_; 2120 my ($self) = @_;
1044 2121
1045 $self->SUPER::_draw (); 2122 $self->SUPER::_draw ();
1046 2123
1047 glPushMatrix; 2124 glScale $self->{w}, $self->{h};
1048
1049 my ($w, $h) = @$self{qw(w h)};
1050 2125
1051 if ($self->{vertical}) { 2126 if ($self->{vertical}) {
1052 # draw a vertical slider like a rotated horizontal slider 2127 # draw a vertical slider like a rotated horizontal slider
1053 2128
1054 glRotate 90, 0, 0, 1; 2129 glRotate 90, 0, 0, 1;
1055 glTranslate 0, -$self->{w}, 0; 2130 glTranslate 0, 1, 0;
1056
1057 ($w, $h) = ($h, $w);
1058 } 2131 }
1059 2132
1060 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2133 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1061 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2134 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1062 2135
1063 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2136 glEnable GL_TEXTURE_2D;
2137 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1064 2138
1065 $page = int $page * $w / ($hi - $lo); 2139 # draw background
1066 $value = int +($value - $lo) * $w / ($hi - $lo); 2140 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1067 2141
1068 $w -= $page; 2142 # draw handle
1069 $page &= ~1; 2143 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1070 glTranslate $page * 0.5, 0, 0;
1071 2144
1072 glColor @$fg; 2145 glDisable GL_TEXTURE_2D;
1073 glBegin GL_LINES;
1074 glVertex 0, 0; glVertex 0, $h;
1075 glVertex $w - 1, 0; glVertex $w - 1, $h;
1076 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1077 glEnd;
1078
1079 my $knob_a = $value - $page * 0.5;
1080 my $knob_b = $value + $page * 0.5;
1081
1082 glBegin GL_QUADS;
1083 glColor @$fg;
1084 glVertex $knob_a, 0;
1085 glVertex $knob_a, $h;
1086 glVertex $knob_b, $h;
1087 glVertex $knob_b, 0;
1088
1089 if ($knob_a < $knob_b - 2) {
1090 glColor @$bg;
1091 glVertex $knob_a + 1, 1;
1092 glVertex $knob_a + 1, $h - 1;
1093 glVertex $knob_b - 1, $h - 1;
1094 glVertex $knob_b - 1, 1;
1095 }
1096 glEnd;
1097
1098 glPopMatrix;
1099} 2146}
1100 2147
1101############################################################################# 2148#############################################################################
1102 2149
1103package CFClient::Widget::MapWidget; 2150package CFClient::UI::TextView;
1104 2151
1105use strict;
1106
1107use List::Util qw(min max);
1108
1109use SDL;
1110use SDL::OpenGL;
1111use SDL::OpenGL::Constants;
1112
1113our @ISA = CFClient::Widget::; 2152our @ISA = CFClient::UI::HBox::;
2153
2154use CFClient::OpenGL;
1114 2155
1115sub new { 2156sub new {
1116 my $class = shift; 2157 my $class = shift;
1117 2158
1118 $class->SUPER::new ( 2159 my $self = $class->SUPER::new (
1119 z => -1, 2160 fontsize => 1,
1120 list => (glGenLists 1), 2161 can_events => 0,
2162 #font => default_font
1121 @_ 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 ],
1122 ) 2172 );
1123}
1124 2173
1125sub key_down { 2174 $self->{children}[1]->connect (changed => sub { $self->update });
1126 print "MAPKEYDOWN\n";
1127}
1128 2175
1129sub key_up { 2176 $self
1130} 2177}
1131 2178
1132sub size_request { 2179sub set_fontsize {
2180 my ($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);
1133 ( 2194
1134 1 + int $::WIDTH / 32, 2195 ($layout->size)[1]
1135 1 + int $::HEIGHT / 32, 2196}
1136 ) 2197
2198sub reflow {
2199 my ($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 $self->{children}[1]->update;
1137} 2230}
1138 2231
1139sub update { 2232sub update {
1140 my ($self) = @_; 2233 my ($self) = @_;
1141 2234
1142 $self->{need_update} = 1; 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 += $h;
2285 }
2286
2287 glDisable GL_TEXTURE_2D;
2288 };
2289 });
1143} 2290}
1144 2291
1145sub _draw { 2292sub _draw {
1146 my ($self) = @_; 2293 my ($self) = @_;
1147 2294
1148 if (delete $self->{need_update}) {
1149 glNewList $self->{list}, GL_COMPILE;
1150
1151 my $mx = $::CONN->{mapx};
1152 my $my = $::CONN->{mapy};
1153
1154 my $map = $::CONN->{map};
1155
1156 my ($xofs, $yofs);
1157
1158 my $sw = 1 + int $::WIDTH / 32;
1159 my $sh = 1 + int $::HEIGHT / 32;
1160
1161 if ($::CONN->{mapw} > $sw) {
1162 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1163 } else {
1164 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1165 }
1166
1167 if ($::CONN->{maph} > $sh) {
1168 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1169 } else {
1170 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1171 }
1172
1173 glEnable GL_TEXTURE_2D; 2295 glEnable GL_TEXTURE_2D;
1174 glEnable GL_BLEND;
1175 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2296 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1176 2297 glColor 1, 1, 1, 1;
1177 my $sw4 = ($sw + 3) & ~3; 2298 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1178 my $darkness = "\x00" x ($sw4 * $sh);
1179
1180 for my $x (0 .. $sw - 1) {
1181 my $row = $map->[$x + $xofs];
1182 for my $y (0 .. $sh - 1) {
1183
1184 my $cell = $row->[$y + $yofs]
1185 or next;
1186
1187 my $dark = $cell->[0];
1188 if ($dark < 0) {
1189 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1190 } else {
1191 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1192 }
1193
1194 for my $num (grep $_, @$cell[1,2,3]) {
1195 my $tex = $::CONN->{face}[$num]{texture} || next;
1196
1197 my $w = $tex->{width};
1198 my $h = $tex->{height};
1199
1200 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1201 }
1202 }
1203 }
1204
1205# if (1) { # higher quality darkness
1206# $lighting =~ s/(.)/$1$1$1/gs;
1207# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1208#
1209# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1210#
1211# $lighting = $pb->get_pixels;
1212# $lighting =~ s/(.)../$1/gs;
1213# }
1214
1215 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1216 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1217
1218 $darkness = new CFClient::Texture
1219 width => $sw4,
1220 height => $sh,
1221 data => $darkness,
1222 internalformat => GL_ALPHA,
1223 format => GL_ALPHA;
1224
1225 glColor 0.45, 0.45, 0.45, 1;
1226 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1227
1228 glDisable GL_TEXTURE_2D; 2299 glDisable GL_TEXTURE_2D;
1229 glDisable GL_BLEND;
1230 2300
1231 glEndList; 2301 $self->{children}[1]->draw;
1232 }
1233 2302
1234 glCallList $self->{list};
1235} 2303}
1236 2304
1237my %DIR = (
1238 SDLK_KP8, [1, "north"],
1239 SDLK_KP9, [2, "northeast"],
1240 SDLK_KP6, [3, "east"],
1241 SDLK_KP3, [4, "southeast"],
1242 SDLK_KP2, [5, "south"],
1243 SDLK_KP1, [6, "southwest"],
1244 SDLK_KP4, [7, "west"],
1245 SDLK_KP7, [8, "northwest"],
1246
1247 SDLK_UP, [1, "north"],
1248 SDLK_RIGHT, [3, "east"],
1249 SDLK_DOWN, [5, "south"],
1250 SDLK_LEFT, [7, "west"],
1251);
1252
1253sub key_down {
1254 my ($self, $ev) = @_;
1255
1256 my $mod = $ev->key_mod;
1257 my $sym = $ev->key_sym;
1258
1259 if ($sym == SDLK_KP5) {
1260 $::CONN->send ("command stay fire");
1261 } elsif (exists $DIR{$sym}) {
1262 if ($mod & KMOD_SHIFT) {
1263 $self->{shft}++;
1264 $::CONN->send ("command fire $DIR{$sym}[0]");
1265 } elsif ($mod & KMOD_CTRL) {
1266 $self->{ctrl}++;
1267 $::CONN->send ("command run $DIR{$sym}[0]");
1268 } else {
1269 $::CONN->send ("command $DIR{$sym}[1]");
1270 }
1271 }
1272}
1273
1274sub key_up {
1275 my ($self, $ev) = @_;
1276
1277 my $mod = $ev->key_mod;
1278 my $sym = $ev->key_sym;
1279
1280 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1281 $::CONN->send ("command fire_stop");
1282 }
1283 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1284 $::CONN->send ("command run_stop");
1285 }
1286}
1287
1288############################################################################# 2305#############################################################################
1289 2306
1290package CFClient::Widget::Animator; 2307package CFClient::UI::Animator;
1291 2308
1292use SDL::OpenGL; 2309use CFClient::OpenGL;
1293 2310
1294our @ISA = CFClient::Widget::Bin::; 2311our @ISA = CFClient::UI::Bin::;
1295 2312
1296sub moveto { 2313sub moveto {
1297 my ($self, $x, $y) = @_; 2314 my ($self, $x, $y) = @_;
1298 2315
1299 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2316 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1327 glPopMatrix; 2344 glPopMatrix;
1328} 2345}
1329 2346
1330############################################################################# 2347#############################################################################
1331 2348
1332package CFClient::Widget::Toplevel; 2349package CFClient::UI::Flopper;
1333 2350
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
1334our @ISA = CFClient::Widget::Container::; 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} || $::FONT_PROP),
2412 );
2413}
1335 2414
1336sub size_request { 2415sub size_request {
1337 ($::WIDTH, $::HEIGHT) 2416 my ($self) = @_;
2417
2418 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2419
2420 ($w + 4, $h + 4)
1338} 2421}
1339 2422
1340sub size_allocate { 2423sub size_allocate {
1341 my ($self, $w, $h) = @_; 2424 my ($self, $w, $h) = @_;
1342 2425
1343 $self->SUPER::size_allocate ($w, $h); 2426 $self->SUPER::size_allocate ($w - 4, $h - 4);
1344
1345 $_->size_allocate ($_->size_request)
1346 for @{$self->{children}};
1347} 2427}
1348 2428
1349sub translate { 2429sub _draw {
2430 my ($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, $H);
2842 }
2843}
2844
2845sub coord2local {
1350 my ($self, $x, $y) = @_; 2846 my ($self, $x, $y) = @_;
1351 2847
1352 ($x, $y) 2848 ($x, $y)
1353} 2849}
1354 2850
2851sub coord2global {
2852 my ($self, $x, $y) = @_;
2853
2854 ($x, $y)
2855}
2856
1355sub update { 2857sub update {
1356 my ($self) = @_; 2858 my ($self) = @_;
1357 2859
1358 $self->size_allocate ($self->size_request); 2860 $self->check_size;
1359 ::refresh (); 2861 $::WANT_REFRESH++;
1360} 2862}
1361 2863
1362sub add { 2864sub add {
1363 my ($self, $widget) = @_; 2865 my ($self, @children) = @_;
1364 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
1365 $self->SUPER::add ($widget); 2875 $self->SUPER::add (@children);
1366
1367 $widget->size_allocate ($widget->size_request);
1368} 2876}
1369 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} = $cb;
2888}
2889
1370sub draw { 2890sub draw {
1371 my ($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;
1372 2957
1373 $self->_draw; 2958 $self->_draw;
1374} 2959}
1375 2960
1376############################################################################# 2961#############################################################################
1377 2962
1378package CFClient::Widget; 2963package CFClient::UI;
1379 2964
1380$TOPLEVEL = new CFClient::Widget::Toplevel; 2965$ROOT = new CFClient::UI::Root;
2966$TOOLTIP = new CFClient::UI::Tooltip;
1381 2967
13821 29681
1383 2969

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