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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.69 by root, Tue Apr 11 17:32:14 2006 UTC vs.
Revision 1.205 by root, Mon May 15 00:15:08 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, $self->border - $::FONTSIZE * 2, $w, $::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 => $self->{text});
1468}
1469
1470sub set_text {
1471 my ($self, $text) = @_;
1472
1473 $self->{cursor} = length $text;
1474 $self->_set_text ($text);
1475 $self->check_size;
1476 $self->update;
1477}
1478
1479sub get_text {
1480 $_[0]{text}
869} 1481}
870 1482
871sub size_request { 1483sub size_request {
872 my ($self) = @_; 1484 my ($self) = @_;
873 1485
… …
877} 1489}
878 1490
879sub size_allocate { 1491sub size_allocate {
880 my ($self, $w, $h) = @_; 1492 my ($self, $w, $h) = @_;
881 1493
882 return unless $self->{w} != $w || $self->{h} != $h; 1494 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
883
884 $self->SUPER::size_allocate ($w, $h);
885
886 $self->_set_text ($self->{text});
887} 1495}
888 1496
889sub set_text { 1497sub key_down {
890 my ($self, $text) = @_; 1498 my ($self, $ev) = @_;
891 1499
1500 my $mod = $ev->{mod};
1501 my $sym = $ev->{sym};
1502 my $uni = $ev->{unicode};
1503
1504 my $text = $self->get_text;
1505
1506 if ($uni == 8) {
1507 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1508 } elsif ($uni == 127) {
1509 substr $text, $self->{cursor}, 1, "";
1510 } elsif ($sym == CFClient::SDLK_LEFT) {
1511 --$self->{cursor} if $self->{cursor};
1512 } elsif ($sym == CFClient::SDLK_RIGHT) {
1513 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1514 } elsif ($sym == CFClient::SDLK_HOME) {
1515 $self->{cursor} = 0;
1516 } elsif ($sym == CFClient::SDLK_END) {
892 $self->{cursor} = length $text; 1517 $self->{cursor} = length $text;
1518 } elsif ($uni == 27) {
1519 $self->emit ('escape');
1520 } elsif ($uni) {
1521 substr $text, $self->{cursor}++, 0, chr $uni;
1522 }
1523
893 $self->_set_text ($text); 1524 $self->_set_text ($text);
894 $self->update; 1525 $self->update;
895} 1526}
896 1527
897sub key_down {
898 my ($self, $ev) = @_;
899
900 my $mod = $ev->key_mod;
901 my $sym = $ev->key_sym;
902
903 my $uni = $ev->key_unicode;
904
905 my $text = $self->get_text;
906
907 if ($sym == SDLK_BACKSPACE) {
908 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
909 } elsif ($sym == SDLK_DELETE) {
910 substr $text, $self->{cursor}, 1, "";
911 } elsif ($sym == SDLK_LEFT) {
912 --$self->{cursor} if $self->{cursor};
913 } elsif ($sym == SDLK_RIGHT) {
914 ++$self->{cursor} if $self->{cursor} < length $self->{text};
915 } elsif ($uni) {
916 substr $text, $self->{cursor}++, 0, chr $uni;
917 }
918
919 $self->_set_text ($text);
920 $self->update;
921}
922
923sub focus_in { 1528sub focus_in {
924 my ($self) = @_; 1529 my ($self) = @_;
925 1530
926 $self->{last_activity} = $::NOW; 1531 $self->{last_activity} = $::NOW;
927 1532
… …
934 $self->SUPER::button_down ($ev, $x, $y); 1539 $self->SUPER::button_down ($ev, $x, $y);
935 1540
936 my $idx = $self->{layout}->xy_to_index ($x, $y); 1541 my $idx = $self->{layout}->xy_to_index ($x, $y);
937 1542
938 # byte-index to char-index 1543 # byte-index to char-index
939 my $text = $self->{layout}; 1544 my $text = $self->{text};
940 utf8::encode $text; 1545 utf8::encode $text;
941 $self->{cursor} = length substr $text, 0, $idx; 1546 $self->{cursor} = length substr $text, 0, $idx;
942 1547
943 $self->_set_text ($self->{text}); 1548 $self->_set_text ($self->{text});
944 $self->update; 1549 $self->update;
… …
959 $self->{fg} = $self->{active_fg}; 1564 $self->{fg} = $self->{active_fg};
960 } else { 1565 } else {
961 glColor @{$self->{bg}}; 1566 glColor @{$self->{bg}};
962 } 1567 }
963 1568
1569 glEnable GL_BLEND;
1570 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
964 glBegin GL_QUADS; 1571 glBegin GL_QUADS;
965 glVertex 0 , 0; 1572 glVertex 0 , 0;
966 glVertex 0 , $self->{h}; 1573 glVertex 0 , $self->{h};
967 glVertex $self->{w}, $self->{h}; 1574 glVertex $self->{w}, $self->{h};
968 glVertex $self->{w}, 0; 1575 glVertex $self->{w}, 0;
969 glEnd; 1576 glEnd;
1577 glDisable GL_BLEND;
970 1578
971 $self->SUPER::_draw; 1579 $self->SUPER::_draw;
972 1580
973 #TODO: force update every cursor change :( 1581 #TODO: force update every cursor change :(
974 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1582 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1583
1584 unless (exists $self->{cur_h}) {
1585 my $text = substr $self->{text}, 0, $self->{cursor};
1586 utf8::encode $text;
1587
1588 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1589 }
1590
975 glColor @{$self->{fg}}; 1591 glColor @{$self->{fg}};
976 glBegin GL_LINES; 1592 glBegin GL_LINES;
977 glVertex $self->{cur_x}, $self->{cur_y};
978 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1593 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1594 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
979 glEnd; 1595 glEnd;
980 } 1596 }
981} 1597}
982 1598
983############################################################################# 1599package CFClient::UI::Entry;
984 1600
985package CFClient::Widget::Slider; 1601our @ISA = CFClient::UI::EntryBase::;
986 1602
987use strict; 1603use CFClient::OpenGL;
988 1604
989use SDL::OpenGL; 1605sub key_down {
990use SDL::OpenGL::Constants;
991
992our @ISA = CFClient::Widget::DrawBG::;
993
994sub size_request {
995 my ($self) = @_; 1606 my ($self, $ev) = @_;
996 1607
997 my $w = 20; 1608 my $sym = $ev->{sym};
998 my $h = 10;
999 1609
1000 $self->{vertical} ? ($h, $w) : ($w, $h) 1610 if ($sym == 13) {
1611 unshift @{$self->{history}},
1612 my $txt = $self->get_text;
1613 $self->{history_pointer} = -1;
1614 $self->{history_saveback} = '';
1615 $self->emit (activate => $txt);
1616 $self->update;
1617
1618 } elsif ($sym == CFClient::SDLK_UP) {
1619 if ($self->{history_pointer} < 0) {
1620 $self->{history_saveback} = $self->get_text;
1621 }
1622 if (@{$self->{history} || []} > 0) {
1623 $self->{history_pointer}++;
1624 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1625 $self->{history_pointer} = @{$self->{history} || []} - 1;
1626 }
1627 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1628 }
1629
1630 } elsif ($sym == CFClient::SDLK_DOWN) {
1631 $self->{history_pointer}--;
1632 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1633
1634 if ($self->{history_pointer} >= 0) {
1635 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1636 } else {
1637 $self->set_text ($self->{history_saveback});
1638 }
1639
1640 } else {
1641 $self->SUPER::key_down ($ev);
1642 }
1643
1001} 1644}
1645
1646#############################################################################
1647
1648package CFClient::UI::Button;
1649
1650our @ISA = CFClient::UI::Label::;
1651
1652use CFClient::OpenGL;
1653
1654my @tex =
1655 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1656 qw(b1_button_active.png);
1002 1657
1003sub new { 1658sub new {
1004 my $class = shift; 1659 my $class = shift;
1005 1660
1661 $class->SUPER::new (
1662 padding => 4,
1663 fg => [1, 1, 1],
1664 bg => [1, 1, 1, 0.2],
1665 active_fg => [0, 0, 1],
1666 can_hover => 1,
1667 align => 0,
1668 valign => 0,
1669 can_events => 1,
1670 @_
1671 )
1672}
1673
1674sub button_up {
1675 my ($self, $ev, $x, $y) = @_;
1676
1677 if ($x >= 0 && $x < $self->{w}
1678 && $y >= 0 && $y < $self->{h}) {
1679 $self->emit ("activate");
1680 }
1681}
1682
1683sub _draw {
1684 my ($self) = @_;
1685
1686 local $self->{fg} = $self->{fg};
1687
1688 if ($GRAB == $self) {
1689 $self->{fg} = $self->{active_fg};
1690 }
1691
1692 glEnable GL_TEXTURE_2D;
1693 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1694 glColor 0, 0, 0, 1;
1695
1696 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1697
1698 glDisable GL_TEXTURE_2D;
1699
1700 $self->SUPER::_draw;
1701}
1702
1703#############################################################################
1704
1705package CFClient::UI::CheckBox;
1706
1707our @ISA = CFClient::UI::DrawBG::;
1708
1709my @tex =
1710 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1711 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1712
1713use CFClient::OpenGL;
1714
1715sub new {
1716 my $class = shift;
1717
1718 $class->SUPER::new (
1719 padding => 2,
1720 fg => [1, 1, 1],
1721 active_fg => [1, 1, 0],
1722 state => 0,
1723 can_hover => 1,
1724 @_
1725 )
1726}
1727
1728sub size_request {
1729 my ($self) = @_;
1730
1731 ($self->{padding} * 2 + 6) x 2
1732}
1733
1734sub button_down {
1735 my ($self, $ev, $x, $y) = @_;
1736
1737 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1738 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1739 $self->{state} = !$self->{state};
1740 $self->emit (changed => $self->{state});
1741 }
1742}
1743
1744sub _draw {
1745 my ($self) = @_;
1746
1747 $self->SUPER::_draw;
1748
1749 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1750
1751 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1752
1753 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1754
1755 my $tex = $self->{state} ? $tex[1] : $tex[0];
1756
1757 glEnable GL_TEXTURE_2D;
1758 $tex->draw_quad_alpha (0, 0, $s, $s);
1759 glDisable GL_TEXTURE_2D;
1760}
1761
1762#############################################################################
1763
1764package CFClient::UI::Image;
1765
1766our @ISA = CFClient::UI::Base::;
1767
1768use CFClient::OpenGL;
1769use Carp qw/confess/;
1770
1771our %loaded_images;
1772
1773sub new {
1774 my $class = shift;
1775
1776 my $self = $class->SUPER::new (can_events => 0, @_);
1777
1778 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1779
1780 $loaded_images{$self->{image}} ||=
1781 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1782
1783 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1784
1785 Scalar::Util::weaken $loaded_images{$self->{image}};
1786
1787 $self->{aspect} = $tex->{w} / $tex->{h};
1788
1789 $self
1790}
1791
1792sub size_request {
1793 my ($self) = @_;
1794
1795 ($self->{tex}->{w}, $self->{tex}->{h})
1796}
1797
1798sub _draw {
1799 my ($self) = @_;
1800
1801 my $tex = $self->{tex};
1802
1803 my ($w, $h) = ($self->{w}, $self->{h});
1804
1805 if ($self->{rot90}) {
1806 glRotate 90, 0, 0, 1;
1807 glTranslate 0, -$self->{w}, 0;
1808
1809 ($w, $h) = ($h, $w);
1810 }
1811
1812 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1814
1815 $tex->draw_quad_alpha (0, 0, $w, $h);
1816
1817 glDisable GL_TEXTURE_2D;
1818}
1819
1820#############################################################################
1821
1822package CFClient::UI::VGauge;
1823
1824our @ISA = CFClient::UI::Base::;
1825
1826use List::Util qw(min max);
1827
1828use CFClient::OpenGL;
1829
1830my %tex = (
1831 food => [
1832 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1833 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1834 ],
1835 grace => [
1836 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1837 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1838 ],
1839 hp => [
1840 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1841 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1842 ],
1843 mana => [
1844 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1845 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1846 ],
1847);
1848
1849# eg. VGauge->new (gauge => 'food'), default gauge: food
1850sub new {
1851 my $class = shift;
1852
1853 my $self = $class->SUPER::new (
1854 type => 'food',
1855 @_
1856 );
1857
1858 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1859
1860 $self
1861}
1862
1863sub size_request {
1864 my ($self) = @_;
1865
1866 #my $tex = $tex{$self->{type}}[0];
1867 #@$tex{qw(w h)}
1868 (0, 0)
1869}
1870
1871sub set_max {
1872 my ($self, $max) = @_;
1873
1874 return if $self->{max_val} == $max;
1875
1876 $self->{max_val} = $max;
1877 $self->update;
1878}
1879
1880sub set_value {
1881 my ($self, $val, $max) = @_;
1882
1883 $self->set_max ($max)
1884 if defined $max;
1885
1886 return if $self->{val} == $val;
1887
1888 $self->{val} = $val;
1889 $self->update;
1890}
1891
1892sub _draw {
1893 my ($self) = @_;
1894
1895 my $tex = $tex{$self->{type}};
1896 my ($t1, $t2, $t3) = @$tex;
1897
1898 my ($w, $h) = ($self->{w}, $self->{h});
1899
1900 if ($self->{vertical}) {
1901 glRotate 90, 0, 0, 1;
1902 glTranslate 0, -$self->{w}, 0;
1903
1904 ($w, $h) = ($h, $w);
1905 }
1906
1907 my $ycut = $self->{val} / ($self->{max_val} || 1);
1908
1909 my $ycut1 = max 0, min 1, $ycut;
1910 my $ycut2 = max 0, min 1, $ycut - 1;
1911
1912 my $h1 = $self->{h} * (1 - $ycut1);
1913 my $h2 = $self->{h} * (1 - $ycut2);
1914
1915 glEnable GL_BLEND;
1916 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1917 glEnable GL_TEXTURE_2D;
1918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1919
1920 glBindTexture GL_TEXTURE_2D, $t1->{name};
1921 glBegin GL_QUADS;
1922 glTexCoord 0 , 0; glVertex 0 , 0;
1923 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1924 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1925 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1926 glEnd;
1927
1928 my $ycut1 = List::Util::min 1, $ycut;
1929 glBindTexture GL_TEXTURE_2D, $t2->{name};
1930 glBegin GL_QUADS;
1931 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1932 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1933 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1934 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1935 glEnd;
1936
1937 if ($t3) {
1938 glBindTexture GL_TEXTURE_2D, $t3->{name};
1939 glBegin GL_QUADS;
1940 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1941 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1942 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1943 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1944 glEnd;
1945 }
1946
1947 glDisable GL_BLEND;
1948 glDisable GL_TEXTURE_2D;
1949}
1950
1951#############################################################################
1952
1953package CFClient::UI::Gauge;
1954
1955our @ISA = CFClient::UI::VBox::;
1956
1957sub new {
1958 my ($class, %arg) = @_;
1959
1960 my $self = $class->SUPER::new (
1961 tooltip => $arg{type},
1962 can_hover => 1,
1963 can_events => 1,
1964 %arg,
1965 );
1966
1967 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1968 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1969 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1970
1971 $self
1972}
1973
1974sub set_fontsize {
1975 my ($self, $fsize) = @_;
1976
1977 $self->{value}->set_fontsize ($fsize);
1978 $self->{max} ->set_fontsize ($fsize);
1979}
1980
1981sub set_max {
1982 my ($self, $max) = @_;
1983
1984 $self->{gauge}->set_max ($max);
1985 $self->{max}->set_text ($max);
1986}
1987
1988sub set_value {
1989 my ($self, $val, $max) = @_;
1990
1991 $self->set_max ($max)
1992 if defined $max;
1993
1994 $self->{gauge}->set_value ($val, $max);
1995 $self->{value}->set_text ($val);
1996}
1997
1998#############################################################################
1999
2000package CFClient::UI::Slider;
2001
2002use strict;
2003
2004use CFClient::OpenGL;
2005
2006our @ISA = CFClient::UI::DrawBG::;
2007
2008my @tex =
2009 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2010 qw(s1_slider.png s1_slider_bg.png);
2011
2012sub new {
2013 my $class = shift;
2014
1006 # range [value, low, high, page] 2015 # range [value, low, high, page]
1007 2016
2017 # TODO: 0-width page
2018 # TODO: req_w/h are wrong with vertical
2019 # TODO: calculations are off
1008 $class->SUPER::new ( 2020 my $self = $class->SUPER::new (
1009 fg => [1, 1, 1], 2021 fg => [1, 1, 1],
1010 active_fg => [0, 0, 0], 2022 active_fg => [0, 0, 0],
1011 range => [0, 0, 100, 10], 2023 range => [0, 0, 100, 10],
2024 req_w => $::WIDTH / 80,
2025 req_h => $::WIDTH / 80,
1012 vertical => 0, 2026 vertical => 0,
2027 can_hover => 1,
2028 inner_pad => 5,
1013 @_ 2029 @_
1014 ) 2030 );
2031
2032 $self
2033}
2034
2035sub size_request {
2036 my ($self) = @_;
2037
2038 my $w = $self->{req_w};
2039 my $h = $self->{req_h};
2040
2041 $self->{vertical} ? ($h, $w) : ($w, $h)
1015} 2042}
1016 2043
1017sub button_down { 2044sub button_down {
1018 my ($self, $ev, $x, $y) = @_; 2045 my ($self, $ev, $x, $y) = @_;
1019 2046
… …
1025 my ($self, $ev, $x, $y) = @_; 2052 my ($self, $ev, $x, $y) = @_;
1026 2053
1027 if ($GRAB == $self) { 2054 if ($GRAB == $self) {
1028 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2055 my ($value, $lo, $hi, $page) = @{$self->{range}};
1029 2056
2057 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2058
2059 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2060 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2061
2062 $x -= $inner_pad_px; # substract the padding
1030 $x = $x * ($hi - $lo) / $self->{w} + $lo; 2063 $x = $x * ($hi - $lo) / $inner_w + $lo;
1031 $x = $lo if $x < $lo; 2064 $x = $lo if $x < $lo;
1032 $x = $hi - $page if $x > $hi - $page; 2065 $x = $hi - $page if $x > $hi - $page;
1033 $self->{range}[0] = $x; 2066 $self->{range}[0] = $x;
1034 2067
1035 $self->{changed}($x) if $self->{changed}; 2068 $self->emit (changed => $x);
1036 $self->update; 2069 $self->update;
1037 } 2070 }
1038} 2071}
1039 2072
2073# the inner_* stuff is for generating a padding for the slider handle,
2074# so that the handle doesn't leave the texture. This calculation isn't 100%
2075# correct propably, but it does the job for now
2076sub _calc_inner_pad_px {
2077 my ($self, $w) = @_;
2078 ($w / 100) * $self->{inner_pad} # % to pixels
2079}
2080
1040sub _draw { 2081sub _draw {
1041 my ($self) = @_; 2082 my ($self) = @_;
1042 2083
1043 $self->SUPER::_draw (); 2084 $self->SUPER::_draw ();
1044
1045 glPushMatrix;
1046 2085
1047 my ($w, $h) = @$self{qw(w h)}; 2086 my ($w, $h) = @$self{qw(w h)};
1048 2087
1049 if ($self->{vertical}) { 2088 if ($self->{vertical}) {
1050 # draw a vertical slider like a rotated horizontal slider 2089 # draw a vertical slider like a rotated horizontal slider
1051 2090
1052 glTranslate 0, $self->{w};
1053 glRotate 90, 0, 0, 1; 2091 glRotate 90, 0, 0, 1;
2092 glTranslate 0, -$self->{w}, 0;
1054 2093
1055 ($w, $h) = ($h, $w); 2094 ($w, $h) = ($h, $w);
1056 } 2095 }
1057 2096
1058 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2097 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1059 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2098 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1060 2099
1061 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2100 my ($value, $lo, $hi, $page) = @{$self->{range}};
1062 2101
2102 $hi = $value + 1 if $lo == $hi;
2103
2104 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2105 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2106
1063 $page = int $page * $w / ($hi - $lo); 2107 $page = int $page * $inner_w / ($hi - $lo);
1064 $value = int +($value - $lo) * $w / ($hi - $lo); 2108 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1065 2109
1066 $w -= $page; 2110 $w -= $page;
1067 $page &= ~1; 2111 $page &= ~1;
1068 glTranslate $page * 0.5, 0, 0; 2112 glTranslate $page * 0.5, 0, 0;
2113 $page ||= 2;
1069 2114
1070 glColor @$fg;
1071 glBegin GL_LINES;
1072 glVertex 0, 0; glVertex 0, $h;
1073 glVertex $w - 1, 0; glVertex $w - 1, $h;
1074 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1075 glEnd;
1076
1077 my $knob_a = $value - $page * 0.5; 2115 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1078 my $knob_b = $value + $page * 0.5; 2116 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1079 2117
1080 glBegin GL_QUADS; 2118 glEnable GL_TEXTURE_2D;
1081 glColor @$fg; 2119 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1082 glVertex $knob_a, 0;
1083 glVertex $knob_a, $h;
1084 glVertex $knob_b, $h;
1085 glVertex $knob_b, 0;
1086 2120
1087 if ($knob_a < $knob_b - 2) { 2121 # draw background
1088 glColor @$bg; 2122 $tex[1]->draw_quad_alpha (0, 0, $w, $h);
1089 glVertex $knob_a + 1, 1;
1090 glVertex $knob_a + 1, $h - 1;
1091 glVertex $knob_b - 1, $h - 1;
1092 glVertex $knob_b - 1, 1;
1093 }
1094 glEnd;
1095 2123
1096 glPopMatrix; 2124 # draw handle
1097} 2125 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1098 2126
1099############################################################################# 2127 glDisable GL_TEXTURE_2D;
2128}
1100 2129
1101package CFClient::Widget::MapWidget; 2130#############################################################################
1102 2131
1103use strict; 2132package CFClient::UI::TextView;
1104 2133
1105use List::Util qw(min max);
1106
1107use SDL;
1108use SDL::OpenGL;
1109use SDL::OpenGL::Constants;
1110
1111our @ISA = CFClient::Widget::; 2134our @ISA = CFClient::UI::HBox::;
2135
2136use CFClient::OpenGL;
1112 2137
1113sub new { 2138sub new {
1114 my $class = shift; 2139 my $class = shift;
1115 2140
1116 $class->SUPER::new ( 2141 my $self = $class->SUPER::new (
1117 z => -1, 2142 fontsize => 1,
1118 list => (glGenLists 1), 2143 can_events => 0,
2144 #font => default_font
1119 @_ 2145 @_,
2146
2147 layout => (new CFClient::Layout 1),
2148 par => [],
2149 height => 0,
2150 children => [
2151 (new CFClient::UI::Empty expand => 1),
2152 (new CFClient::UI::Slider vertical => 1),
2153 ],
1120 ) 2154 );
1121}
1122 2155
1123sub key_down { 2156 $self->{children}[1]->connect (changed => sub { $self->update });
1124 print "MAPKEYDOWN\n";
1125}
1126 2157
1127sub key_up { 2158 $self
1128} 2159}
1129 2160
1130sub size_request { 2161sub set_fontsize {
2162 my ($self, $fontsize) = @_;
2163
2164 $self->{fontsize} = $fontsize;
2165 $self->reflow;
2166}
2167
2168sub text_height {
2169 my ($self, $text) = @_;
2170
2171 my $layout = $self->{layout};
2172
2173 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2174 $layout->set_width ($self->{children}[0]{w});
2175 $layout->set_markup ($text);
1131 ( 2176
1132 1 + int $::WIDTH / 32, 2177 ($layout->size)[1]
1133 1 + int $::HEIGHT / 32, 2178}
1134 ) 2179
2180sub reflow {
2181 my ($self) = @_;
2182
2183 $self->{need_reflow}++;
2184 $self->update;
2185}
2186
2187sub size_allocate {
2188 my ($self, $w, $h) = @_;
2189
2190 $self->SUPER::size_allocate ($w, $h);
2191
2192 $self->{layout}->set_font ($self->{font}) if $self->{font};
2193 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2194 $self->{layout}->set_width ($self->{children}[0]{w});
2195
2196 $self->reflow;
2197}
2198
2199sub add_paragraph {
2200 my ($self, $color, $text) = @_;
2201
2202 #TODO: intelligently "reformat" paragraph
2203
2204 my $height = $self->text_height ($text);
2205
2206 $self->{height} += $height;
2207
2208 push @{$self->{par}}, [$height, $color, $text];
2209
2210 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2211 $self->{children}[1]->update;
1135} 2212}
1136 2213
1137sub update { 2214sub update {
1138 my ($self) = @_; 2215 my ($self) = @_;
1139 2216
1140 $self->{need_update} = 1; 2217 $self->SUPER::update;
2218
2219 return unless $self->{h} > 0;
2220
2221 delete $self->{texture};
2222
2223 $ROOT->on_post_alloc ($self, sub {
2224 if (delete $self->{need_reflow}) {
2225 my $height = 0;
2226
2227 $height += $_->[0] = $self->text_height ($_->[2])
2228 for @{$self->{par}};
2229
2230 $self->{height} = $height;
2231
2232 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2233
2234 delete $self->{texture};
2235 }
2236
2237 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2238 glClearColor 0, 0, 0, 0;
2239 glClear GL_COLOR_BUFFER_BIT;
2240
2241 glEnable GL_TEXTURE_2D;
2242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2243
2244 my $top = int $self->{children}[1]{range}[0];
2245
2246 my $y0 = $top;
2247 my $y1 = $top + $self->{h};
2248
2249 my $y = 0;
2250
2251 my $layout = $self->{layout};
2252
2253 $layout->set_font ($self->{font}) if $self->{font};
2254
2255 for my $par (@{$self->{par}}) {
2256 my $h = $par->[0];
2257
2258 if ($y0 < $y + $h && $y < $y1) {
2259 $layout->set_foreground (@{ $par->[1] });
2260 $layout->set_markup ($par->[2]);
2261
2262 my ($W, $H) = $layout->size;
2263 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2264 }
2265
2266 $y += $h;
2267 }
2268
2269 glDisable GL_TEXTURE_2D;
2270 };
2271 });
1141} 2272}
1142 2273
1143sub _draw { 2274sub _draw {
1144 my ($self) = @_; 2275 my ($self) = @_;
1145 2276
1146 if (delete $self->{need_update}) {
1147 glNewList $self->{list}, GL_COMPILE;
1148
1149 my $mx = $::CONN->{mapx};
1150 my $my = $::CONN->{mapy};
1151
1152 my $map = $::CONN->{map};
1153
1154 my ($xofs, $yofs);
1155
1156 my $sw = 1 + int $::WIDTH / 32;
1157 my $sh = 1 + int $::HEIGHT / 32;
1158
1159 if ($::CONN->{mapw} > $sw) {
1160 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1161 } else {
1162 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1163 }
1164
1165 if ($::CONN->{maph} > $sh) {
1166 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1167 } else {
1168 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1169 }
1170
1171 glEnable GL_TEXTURE_2D; 2277 glEnable GL_TEXTURE_2D;
1172 glEnable GL_BLEND;
1173 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2278 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1174 2279 glColor 1, 1, 1, 1;
1175 my $sw4 = ($sw + 3) & ~3; 2280 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1176 my $darkness = "\x00" x ($sw4 * $sh);
1177
1178 for my $x (0 .. $sw - 1) {
1179 my $row = $map->[$x + $xofs];
1180 for my $y (0 .. $sh - 1) {
1181
1182 my $cell = $row->[$y + $yofs]
1183 or next;
1184
1185 my $dark = $cell->[0];
1186 if ($dark < 0) {
1187 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1188 } else {
1189 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1190 }
1191
1192 for my $num (grep $_, @$cell[1,2,3]) {
1193 my $tex = $::CONN->{face}[$num]{texture} || next;
1194
1195 my $w = $tex->{width};
1196 my $h = $tex->{height};
1197
1198 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1199 }
1200 }
1201 }
1202
1203# if (1) { # higher quality darkness
1204# $lighting =~ s/(.)/$1$1$1/gs;
1205# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1206#
1207# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1208#
1209# $lighting = $pb->get_pixels;
1210# $lighting =~ s/(.)../$1/gs;
1211# }
1212
1213 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1215
1216 $darkness = new CFClient::Texture
1217 width => $sw4,
1218 height => $sh,
1219 data => $darkness,
1220 internalformat => GL_ALPHA,
1221 format => GL_ALPHA;
1222
1223 glColor 0.45, 0.45, 0.45, 1;
1224 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1225
1226 glDisable GL_TEXTURE_2D; 2281 glDisable GL_TEXTURE_2D;
1227 glDisable GL_BLEND;
1228 2282
1229 glEndList; 2283 $self->{children}[1]->draw;
1230 }
1231 2284
1232 glCallList $self->{list};
1233} 2285}
1234 2286
1235my %DIR = (
1236 SDLK_KP8, [1, "north"],
1237 SDLK_KP9, [2, "northeast"],
1238 SDLK_KP6, [3, "east"],
1239 SDLK_KP3, [4, "southeast"],
1240 SDLK_KP2, [5, "south"],
1241 SDLK_KP1, [6, "southwest"],
1242 SDLK_KP4, [7, "west"],
1243 SDLK_KP7, [8, "northwest"],
1244
1245 SDLK_UP, [1, "north"],
1246 SDLK_RIGHT, [3, "east"],
1247 SDLK_DOWN, [5, "south"],
1248 SDLK_LEFT, [7, "west"],
1249);
1250
1251sub key_down {
1252 my ($self, $ev) = @_;
1253
1254 my $mod = $ev->key_mod;
1255 my $sym = $ev->key_sym;
1256
1257 if ($sym == SDLK_KP5) {
1258 $::CONN->send ("command stay fire");
1259 } elsif (exists $DIR{$sym}) {
1260 if ($mod & KMOD_SHIFT) {
1261 $self->{shft}++;
1262 $::CONN->send ("command fire $DIR{$sym}[0]");
1263 } elsif ($mod & KMOD_CTRL) {
1264 $self->{ctrl}++;
1265 $::CONN->send ("command run $DIR{$sym}[0]");
1266 } else {
1267 $::CONN->send ("command $DIR{$sym}[1]");
1268 }
1269 }
1270}
1271
1272sub key_up {
1273 my ($self, $ev) = @_;
1274
1275 my $mod = $ev->key_mod;
1276 my $sym = $ev->key_sym;
1277
1278 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1279 $::CONN->send ("command fire_stop");
1280 }
1281 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1282 $::CONN->send ("command run_stop");
1283 }
1284}
1285
1286############################################################################# 2287#############################################################################
1287 2288
1288package CFClient::Widget::Animator; 2289package CFClient::UI::Animator;
1289 2290
1290use SDL::OpenGL; 2291use CFClient::OpenGL;
1291 2292
1292our @ISA = CFClient::Widget::Bin::; 2293our @ISA = CFClient::UI::Bin::;
1293 2294
1294sub moveto { 2295sub moveto {
1295 my ($self, $x, $y) = @_; 2296 my ($self, $x, $y) = @_;
1296 2297
1297 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2298 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1325 glPopMatrix; 2326 glPopMatrix;
1326} 2327}
1327 2328
1328############################################################################# 2329#############################################################################
1329 2330
1330package CFClient::Widget::Toplevel; 2331package CFClient::UI::Flopper;
1331 2332
2333our @ISA = CFClient::UI::Button::;
2334
2335sub new {
2336 my $class = shift;
2337
2338 my $self = $class->SUPER::new (
2339 state => 0,
2340 connect_activate => \&toggle_flopper,
2341 @_
2342 );
2343
2344 if ($self->{state}) {
2345 $self->{state} = 0;
2346 $self->toggle_flopper;
2347 }
2348
2349 $self
2350}
2351
2352sub toggle_flopper {
2353 my ($self) = @_;
2354
2355 # TODO: use animation
2356 if ($self->{state} = !$self->{state}) {
2357 $CFClient::UI::ROOT->add ($self->{other});
2358 $self->{other}->move ($self->coord2global (0, $self->{h}));
2359 $self->emit ("open");
2360 } else {
2361 $CFClient::UI::ROOT->remove ($self->{other});
2362 $self->emit ("close");
2363 }
2364
2365 $self->emit (changed => $self->{state});
2366}
2367
2368#############################################################################
2369
2370package CFClient::UI::Tooltip;
2371
1332our @ISA = CFClient::Widget::Container::; 2372our @ISA = CFClient::UI::Bin::;
2373
2374use CFClient::OpenGL;
2375
2376sub new {
2377 my $class = shift;
2378
2379 $class->SUPER::new (
2380 @_,
2381 can_events => 0,
2382 )
2383}
2384
2385sub set_tooltip_from {
2386 my ($self, $widget) = @_;
2387
2388 $self->add (new CFClient::UI::Label
2389 markup => $widget->{tooltip},
2390 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2391 fontsize => 0.8,
2392 fg => [0, 0, 0, 1],
2393 font => ($widget->{tooltip_font} || $::FONT_PROP),
2394 );
2395}
1333 2396
1334sub size_request { 2397sub size_request {
1335 ($::WIDTH, $::HEIGHT) 2398 my ($self) = @_;
2399
2400 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2401
2402 ($w + 4, $h + 4)
1336} 2403}
1337 2404
1338sub size_allocate { 2405sub size_allocate {
1339 my ($self, $w, $h) = @_; 2406 my ($self, $w, $h) = @_;
1340 2407
1341 $self->SUPER::size_allocate ($w, $h); 2408 $self->SUPER::size_allocate ($w - 4, $h - 4);
1342
1343 $_->size_allocate ($_->size_request)
1344 for @{$self->{children}};
1345} 2409}
1346 2410
1347sub translate { 2411sub _draw {
2412 my ($self) = @_;
2413
2414 glTranslate 0.375, 0.375;
2415
2416 my ($w, $h) = @$self{qw(w h)};
2417
2418 glColor 1, 0.8, 0.4;
2419 glBegin GL_QUADS;
2420 glVertex 0 , 0;
2421 glVertex 0 , $h;
2422 glVertex $w, $h;
2423 glVertex $w, 0;
2424 glEnd;
2425
2426 glColor 0, 0, 0;
2427 glBegin GL_LINE_LOOP;
2428 glVertex 0 , 0;
2429 glVertex 0 , $h;
2430 glVertex $w, $h;
2431 glVertex $w, 0;
2432 glEnd;
2433
2434 glTranslate 2 - 0.375, 2 - 0.375;
2435 $self->SUPER::_draw;
2436}
2437
2438#############################################################################
2439
2440package CFClient::UI::Face;
2441
2442our @ISA = CFClient::UI::Base::;
2443
2444use CFClient::OpenGL;
2445
2446sub new {
2447 my $class = shift;
2448
2449 $class->SUPER::new (
2450 aspect => 1,
2451 @_,
2452 )
2453}
2454
2455sub size_request {
2456 (32, 8)
2457}
2458
2459sub _draw {
2460 my ($self) = @_;
2461
2462 return unless $::CONN;#d# manage and cache textures differently
2463 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2464
2465 # TODO animation
2466 if ($tex) {
2467 glEnable GL_TEXTURE_2D;
2468 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2469 glColor 1, 1, 1, 1;
2470 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2471 glDisable GL_TEXTURE_2D;
2472 }
2473}
2474
2475#############################################################################
2476
2477package CFClient::UI::InventoryItem;
2478
2479our @ISA = CFClient::UI::HBox::;
2480
2481sub new {
2482 my $class = shift;
2483
2484 my %args = @_;
2485
2486 my $item = delete $args{item};
2487
2488 my $desc = $item->{nrof} < 2
2489 ? $item->{name}
2490 : "$item->{nrof} $item->{name_pl}";
2491
2492
2493 my $self = $class->SUPER::new (
2494 can_hover => 1,
2495 can_events => 1,
2496 tooltip => (CFClient::UI::Label->escape ($desc)
2497 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2498 connect_button_down => sub {
2499 my ($self, $ev, $x, $y) = @_;
2500
2501 # todo: maybe put examine on 1? but should just be a tooltip :(
2502 if ($ev->{button} == 1) {
2503 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2504 } elsif ($ev->{button} == 2) {
2505 $::CONN->send ("apply $item->{tag}");
2506 } elsif ($ev->{button} == 3) {
2507 CFClient::UI::Menu->new (
2508 items => [
2509 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2510 [
2511 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2512 sub { $::CONN->send ("lock $item->{tag}") },
2513 ],
2514 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2515 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2516 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2517 ],
2518 )->popup ($ev);
2519 }
2520
2521 1
2522 },
2523 %args
2524 );
2525
2526 $self->add (new CFClient::UI::Face
2527 can_events => 0,
2528 face => $item->{face},
2529 anim => $item->{anim},
2530 animspeed => $item->{animspeed},
2531 );
2532
2533 $self->add (new CFClient::UI::Label
2534 can_events => 0,
2535 text => $desc,
2536 );
2537
2538 $self
2539}
2540
2541#############################################################################
2542
2543package CFClient::UI::Inventory;
2544
2545our @ISA = CFClient::UI::ScrolledWindow::;
2546
2547sub new {
2548 my $class = shift;
2549
2550 my $self = $class->SUPER::new (
2551 scrolled => (new CFClient::UI::VBox),
2552 @_,
2553 );
2554
2555 $self
2556}
2557
2558sub set_items {
2559 my ($self, $items) = @_;
2560
2561 $self->{scrolled}->clear;
2562 return unless $items;
2563
2564 my @items = sort {
2565 ($a->{type} <=> $b->{type})
2566 or ($a->{name} cmp $b->{name})
2567 } @$items;
2568
2569 $self->{real_items} = \@items;
2570
2571 for my $item (@items) {
2572 my $desc = $item->{nrof} < 2
2573 ? $item->{name}
2574 : "$item->{nrof} $item->{name_pl}";
2575
2576 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2577 }
2578
2579 $self->{scrolled}->add (@items);
2580
2581# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2582}
2583
2584sub size_request {
2585 my ($self) = @_;
2586 ($self->{req_w}, $self->{req_h});
2587}
2588
2589#############################################################################
2590
2591package CFClient::UI::Menu;
2592
2593our @ISA = CFClient::UI::FancyFrame::;
2594
2595use CFClient::OpenGL;
2596
2597sub new {
2598 my $class = shift;
2599
2600 my $self = $class->SUPER::new (
2601 items => [],
2602 z => 100,
2603 @_,
2604 );
2605
2606 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2607
2608 for my $item (@{ $self->{items} }) {
2609 my ($widget, $cb) = @$item;
2610
2611 # handle various types of items, only text for now
2612 if (!ref $widget) {
2613 $widget = new CFClient::UI::Label
2614 can_hover => 1,
2615 can_events => 1,
2616 text => $widget;
2617 }
2618
2619 $self->{item}{$widget} = $item;
2620
2621 $self->{vbox}->add ($widget);
2622 }
2623
2624 $self
2625}
2626
2627# popup given the event (must be a mouse button down event currently)
2628sub popup {
2629 my ($self, $ev) = @_;
2630
2631 $self->emit ("popdown");
2632
2633 # maybe save $GRAB? must be careful about events...
2634 $GRAB = $self;
2635 $self->{button} = $ev->{button};
2636
2637 $self->show;
2638 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2639}
2640
2641sub mouse_motion {
2642 my ($self, $ev, $x, $y) = @_;
2643
2644 # TODO: should use vbox->find_widget or so
2645 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2646 $self->{hover} = $self->{item}{$HOVER};
2647}
2648
2649sub button_up {
2650 my ($self, $ev, $x, $y) = @_;
2651
2652 if ($ev->{button} == $self->{button}) {
2653 undef $GRAB;
2654 $self->hide;
2655
2656 $self->emit ("popdown");
2657 $self->{hover}[1]->() if $self->{hover};
2658 }
2659}
2660
2661#############################################################################
2662
2663package CFClient::UI::Statusbox;
2664
2665our @ISA = CFClient::UI::VBox::;
2666
2667sub reorder {
2668 my ($self) = @_;
2669 my $NOW = time;
2670
2671 while (my ($k, $v) = each %{ $self->{item} }) {
2672 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2673 }
2674
2675 my @widgets;
2676
2677 my @items = sort {
2678 $a->{pri} <=> $b->{pri}
2679 or $b->{id} <=> $a->{id}
2680 } values %{ $self->{item} };
2681
2682 my $count = 10 + 1;
2683 for my $item (@items) {
2684 last unless --$count;
2685
2686 push @widgets, $item->{label} ||= do {
2687 # TODO: doesn't handle markup well (read as: at all)
2688 my $short = $item->{count} > 1
2689 ? "<b>$item->{count} ×</b> $item->{text}"
2690 : $item->{text};
2691
2692 for ($short) {
2693 s/^\s+//;
2694 s/\s+/ /g;
2695 my $len = int 40 / $item->{fontsize};
2696 substr $_, $len, length, "…" if $len < length;
2697 }
2698
2699 new CFClient::UI::Label
2700 markup => $short,
2701 tooltip => $item->{tooltip},
2702 tooltip_font => $::FONT_PROP,
2703 tooltip_width => 0.67,
2704 fontsize => $item->{fontsize},
2705 fg => $item->{fg},
2706 can_events => 1,
2707 can_hover => 1
2708 };
2709 }
2710
2711 $self->clear;
2712 $self->SUPER::add (reverse @widgets);
2713}
2714
2715sub add {
2716 my ($self, $text, %arg) = @_;
2717
2718 $text =~ s/^\s+//;
2719 $text =~ s/\s+$//;
2720
2721 my $timeout = time + ((delete $arg{timeout}) || 60);
2722
2723 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2724
2725 if (my $item = $self->{item}{$group}) {
2726 if ($item->{text} eq $text) {
2727 $item->{count}++;
2728 } else {
2729 $item->{count} = 1;
2730 $item->{text} = $item->{tooltip} = $text;
2731 }
2732 $item->{id} = ++$self->{id};
2733 $item->{timeout} = $timeout;
2734 delete $item->{label};
2735 } else {
2736 $self->{item}{$group} = {
2737 id => ++$self->{id},
2738 text => $text,
2739 timeout => $timeout,
2740 tooltip => $text,
2741 fontsize => 0.8,
2742 fg => [0.8, 0.8, 0.8, 0.8],
2743 pri => 0,
2744 count => 1,
2745 %arg,
2746 };
2747 }
2748
2749 $self->reorder;
2750}
2751
2752#############################################################################
2753
2754package CFClient::UI::Root;
2755
2756our @ISA = CFClient::UI::Container::;
2757
2758use CFClient::OpenGL;
2759
2760sub new {
2761 my $class = shift;
2762
2763 $class->SUPER::new (
2764 @_,
2765 )
2766}
2767
2768sub configure {
2769 my ($self, $x, $y, $w, $h) = @_;
2770
2771 $self->{w} = $w;
2772 $self->{h} = $h;
2773}
2774
2775sub check_size {
2776 my ($self) = @_;
2777
2778 $self->size_allocate ($self->{w}, $self->{h})
2779 if $self->{w};
2780}
2781
2782sub size_request {
2783 my ($self) = @_;
2784
2785 ($self->{w}, $self->{h})
2786}
2787
2788sub size_allocate {
2789 my ($self, $w, $h) = @_;
2790
2791 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2792 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2793
2794 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2795 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2796
2797 for my $child ($self->children) {
2798 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2799
2800 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2801 if exists $child->{req_x};
2802
2803 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2804 if exists $child->{req_y};
2805
2806 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2807 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2808
2809 $child->configure ($X, $Y, $W, $H);
2810 }
2811}
2812
2813sub coord2local {
1348 my ($self, $x, $y) = @_; 2814 my ($self, $x, $y) = @_;
1349 2815
1350 ($x, $y) 2816 ($x, $y)
1351} 2817}
1352 2818
2819sub coord2global {
2820 my ($self, $x, $y) = @_;
2821
2822 ($x, $y)
2823}
2824
1353sub update { 2825sub update {
1354 my ($self) = @_; 2826 my ($self) = @_;
1355 2827
1356 $self->size_allocate ($self->size_request); 2828 $self->check_size;
1357 ::refresh (); 2829 $::WANT_REFRESH++;
1358} 2830}
1359 2831
1360sub add { 2832sub add {
1361 my ($self, $widget) = @_; 2833 my ($self, @children) = @_;
1362 2834
2835 for my $child (@children) {
2836 $child->{toplevel} = 1;
2837
2838 # integerise window positions
2839 $child->{x} = int $child->{x};
2840 $child->{y} = int $child->{y};
2841 }
2842
1363 $self->SUPER::add ($widget); 2843 $self->SUPER::add (@children);
1364
1365 $widget->size_allocate ($widget->size_request);
1366} 2844}
1367 2845
2846sub on_refresh {
2847 my ($self, $id, $cb) = @_;
2848
2849 $self->{refresh_hook}{$id} = $cb;
2850}
2851
2852sub on_post_alloc {
2853 my ($self, $id, $cb) = @_;
2854
2855 $self->{post_alloc_hook}{$id} = $cb;
2856}
2857
1368sub draw { 2858sub draw {
1369 my ($self) = @_; 2859 my ($self) = @_;
2860
2861 while ($self->{refresh_hook}) {
2862 $_->()
2863 for values %{delete $self->{refresh_hook}};
2864 }
2865
2866 if ($self->{check_size}) {
2867 my @queue = ([], []);
2868
2869 for (;;) {
2870 if ($self->{check_size}) {
2871 # heuristic: check containers last
2872 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2873 for values %{delete $self->{check_size}}
2874 }
2875
2876 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2877
2878 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2879 ? @$widget{qw(user_w user_h)}
2880 : $widget->size_request;
2881
2882 if (delete $widget->{force_alloc}
2883 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2884 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2885
2886 $widget->{req_w} = $w;
2887 $widget->{req_h} = $h;
2888
2889 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2890
2891 $widget->{parent}->check_size
2892 if $widget->{parent};
2893 }
2894 }
2895 }
2896
2897 while ($self->{size_alloc}) {
2898 for (values %{delete $self->{size_alloc}}) {
2899 my ($widget, $w, $h) = @$_;
2900
2901 $w = 0 if $w < 0;
2902 $h = 0 if $h < 0;
2903
2904 $widget->{w} = $w;
2905 $widget->{h} = $h;
2906 $widget->size_allocate ($w, $h);
2907 $widget->emit (size_allocate => $w, $h);
2908 }
2909 }
2910
2911 while ($self->{post_alloc_hook}) {
2912 $_->()
2913 for values %{delete $self->{post_alloc_hook}};
2914 }
2915
2916 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2917 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2918 glClear GL_COLOR_BUFFER_BIT;
2919
2920 glMatrixMode GL_PROJECTION;
2921 glLoadIdentity;
2922 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2923 glMatrixMode GL_MODELVIEW;
2924 glLoadIdentity;
1370 2925
1371 $self->_draw; 2926 $self->_draw;
1372} 2927}
1373 2928
1374############################################################################# 2929#############################################################################
1375 2930
1376package CFClient::Widget; 2931package CFClient::UI;
1377 2932
1378$TOPLEVEL = new CFClient::Widget::Toplevel; 2933$ROOT = new CFClient::UI::Root;
2934$TOOLTIP = new CFClient::UI::Tooltip;
1379 2935
13801 29361
1381 2937

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