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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 1.201 by root, Sat May 13 23:17:49 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 $BUTTON_STATE;
16
17sub check_tooltip {
18 if (!$GRAB) {
19 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20 if (length $widget->{tooltip}) {
21
22 if ($TOOLTIP->{owner} != $widget) {
23 $TOOLTIP->{owner} = $widget;
24
25 my $tip = $widget->{tooltip};
26
27 $tip = $tip->($widget) if CODE:: eq ref $tip;
28
29 $TOOLTIP->set_tooltip_from ($widget);
30 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 $TOOLTIP->check_size;
40 $TOOLTIP->update;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 delete $TOOLTIP->{owner};
50}
16 51
17# class methods for events 52# class methods for events
18sub feed_sdl_key_down_event { 53sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 54 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
55 if $FOCUS;
20} 56}
21 57
22sub feed_sdl_key_up_event { 58sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 59 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
60 if $FOCUS;
24} 61}
25 62
26sub feed_sdl_button_down_event { 63sub feed_sdl_button_down_event {
27 my ($ev) = @_; 64 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 65 my ($x, $y) = ($ev->{x}, $ev->{y});
29 66
30 if (!$BUTTON_STATE) { 67 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 68 my $widget = $ROOT->find_widget ($x, $y);
32 69
33 $GRAB = $widget; 70 $GRAB = $widget;
34 $GRAB->update if $GRAB; 71 $GRAB->update if $GRAB;
35 }
36 72
73 check_tooltip;
74 }
75
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 76 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 77
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 78 if ($GRAB) {
79 ($x, $y) = $GRAB->coord2local ($x, $y);
80 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
81 }
40} 82}
41 83
42sub feed_sdl_button_up_event { 84sub feed_sdl_button_up_event {
43 my ($ev) = @_; 85 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
45 87
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 89
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 90 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 91
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 92 if ($GRAB) {
93 ($x, $y) = $GRAB->coord2local ($x, $y);
94 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
95 }
51 96
52 if (!$BUTTON_STATE) { 97 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 98 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 99 $grab->update if $grab;
55 $GRAB->update if $GRAB; 100 $GRAB->update if $GRAB;
101
102 check_tooltip;
56 } 103 }
57} 104}
58 105
59sub feed_sdl_motion_event { 106sub feed_sdl_motion_event {
60 my ($ev) = @_; 107 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 108 my ($x, $y) = ($ev->{x}, $ev->{y});
62 109
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 110 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 111
65 if ($widget != $HOVER) { 112 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 113 my $hover = $HOVER; $HOVER = $widget;
67 114
68 $hover->update if $hover; 115 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 116 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 117
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 118 check_tooltip;
119 }
120
121 if ($HOVER) {
122 ($x, $y) = $HOVER->coord2local ($x, $y);
123 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
124 }
73} 125}
126
127# convert position array to integers
128sub harmonize {
129 my ($vals) = @_;
130
131 my $rem = 0;
132
133 for (@$vals) {
134 my $i = int $_ + $rem;
135 $rem += $_ - $i;
136 $_ = $i;
137 }
138}
139
140#############################################################################
141
142package CFClient::UI::Base;
143
144use strict;
145
146use CFClient::OpenGL;
74 147
75sub new { 148sub new {
76 my $class = shift; 149 my $class = shift;
77 150
78 bless { 151 my $self = bless {
79 x => 0, 152 x => 0,
80 y => 0, 153 y => 0,
81 z => 0, 154 z => 0,
155 can_events => 1,
82 @_ 156 @_
83 }, $class 157 }, $class;
158
159 for (keys %$self) {
160 if (/^connect_(.*)$/) {
161 $self->connect ($1 => delete $self->{$_});
162 }
163 }
164
165 $self
166}
167
168sub destroy {
169 my ($self) = @_;
170
171 $self->hide;
172 %$self = ();
173}
174
175sub show {
176 my ($self) = @_;
177
178 return if $self->{parent};
179
180 $CFClient::UI::ROOT->add ($self);
181}
182
183sub hide {
184 my ($self) = @_;
185
186 undef $GRAB if $GRAB == $self;
187 undef $HOVER if $HOVER == $self;
188
189 $self->{parent}->remove ($self)
190 if $self->{parent};
84} 191}
85 192
86sub move { 193sub move {
87 my ($self, $x, $y, $z) = @_; 194 my ($self, $x, $y, $z) = @_;
195
88 $self->{x} = $x; 196 $self->{x} = int $x;
89 $self->{y} = $y; 197 $self->{y} = int $y;
90 $self->{z} = $z if defined $z; 198 $self->{z} = $z if defined $z;
91}
92 199
93sub needs_redraw { 200 $self->update;
94 0 201}
202
203sub set_size {
204 my ($self, $w, $h) = @_;
205
206 $self->{user_w} = $w;
207 $self->{user_h} = $h;
208
209 $self->check_size;
95} 210}
96 211
97sub size_request { 212sub size_request {
98 require Carp; 213 require Carp;
99 Carp::confess "size_request is abtract"; 214 Carp::confess "size_request is abstract";
215}
216
217sub configure {
218 my ($self, $x, $y, $w, $h) = @_;
219
220 if ($self->{aspect}) {
221 my $w2 = List::Util::min $w, int $h * $self->{aspect};
222 my $h2 = List::Util::min $h, int $w / $self->{aspect};
223
224 # use alignment to adjust x, y
225
226 $x += int +($w - $w2) * 0.5;
227 $y += int +($h - $h2) * 0.5;
228
229 ($w, $h) = ($w2, $h2);
230 }
231
232 if ($self->{x} != $x || $self->{y} != $y) {
233 $self->{x} = $x;
234 $self->{y} = $y;
235 $self->update;
236 }
237
238 if ($self->{w} != $w || $self->{h} != $h) {
239 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
240 }
100} 241}
101 242
102sub size_allocate { 243sub size_allocate {
244 # nothing to be done
245}
246
247sub children {
248}
249
250# call when resolution changes etc.
251sub reconfigure {
252 my ($self) = @_;
253
254 $_->reconfigure
255 for $self->children;
256
257 $self->check_size (1);
258 $self->update;
259}
260
261sub set_max_size {
103 my ($self, $w, $h) = @_; 262 my ($self, $w, $h) = @_;
104 263
105 $self->{w} = $w; 264 delete $self->{max_w}; $self->{max_w} = $w if $w;
106 $self->{h} = $h; 265 delete $self->{max_h}; $self->{max_h} = $h if $h;
107} 266}
108 267
109# translate global koordinates to local coordinate system 268# translate global coordinates to local coordinate system
110sub translate { 269sub coord2local {
111 my ($self, $x, $y) = @_; 270 my ($self, $x, $y) = @_;
112 271
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 272 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
273}
274
275# translate local coordinates to global coordinate system
276sub coord2global {
277 my ($self, $x, $y) = @_;
278
279 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
114} 280}
115 281
116sub focus_in { 282sub focus_in {
117 my ($self) = @_; 283 my ($self) = @_;
118 284
119 return if $FOCUS == $self; 285 return if $FOCUS == $self;
286 return unless $self->{can_focus};
120 287
121 my $focus = $FOCUS; $FOCUS = $self; 288 my $focus = $FOCUS; $FOCUS = $self;
289
290 $self->emit (focus_in => $focus);
291
122 $focus->update if $focus; 292 $focus->update if $focus;
123 $FOCUS->update; 293 $FOCUS->update;
124} 294}
125 295
126sub focus_out { 296sub focus_out {
127 my ($self) = @_; 297 my ($self) = @_;
128 298
129 return unless $FOCUS == $self; 299 return unless $FOCUS == $self;
130 300
131 my $focus = $FOCUS; undef $FOCUS; 301 my $focus = $FOCUS; undef $FOCUS;
302
303 $self->emit (focus_out => $focus);
304
132 $focus->update if $focus; #? 305 $focus->update if $focus; #?
133} 306}
134 307
135sub mouse_motion { } 308sub mouse_motion { }
136sub button_up { } 309sub button_up { }
… …
155 return unless $self->{h} && $self->{w}; 328 return unless $self->{h} && $self->{w};
156 329
157 glPushMatrix; 330 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 331 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 332 $self->_draw;
160 if ($self == $HOVER) { 333 glPopMatrix;
161 glColor 1, 1, 1, 0.4; 334
335 if ($self == $HOVER && $self->{can_hover}) {
336 my ($x, $y) = @$self{qw(x y)};
337
338 glColor 1, 0.8, 0.5, 0.2;
162 glEnable GL_BLEND; 339 glEnable GL_BLEND;
340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
163 glBegin GL_QUADS; 341 glBegin GL_QUADS;
342 glVertex $x , $y;
343 glVertex $x + $self->{w}, $y;
344 glVertex $x + $self->{w}, $y + $self->{h};
345 glVertex $x , $y + $self->{h};
346 glEnd;
347 glDisable GL_BLEND;
348 }
349
350 if ($ENV{PCLIENT_DEBUG}) {
351 glPushMatrix;
352 glColor 1, 1, 0, 1;
353 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
354 glBegin GL_LINE_LOOP;
164 glVertex 0 , 0; 355 glVertex 0 , 0;
165 glVertex $self->{w}, 0; 356 glVertex $self->{w}, 0;
166 glVertex $self->{w}, $self->{h}; 357 glVertex $self->{w}, $self->{h};
167 glVertex 0 , $self->{h}; 358 glVertex 0 , $self->{h};
168 glEnd; 359 glEnd;
169 glDisable GL_BLEND;
170 }
171 glPopMatrix; 360 glPopMatrix;
361 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362 }
172} 363}
173 364
174sub _draw { 365sub _draw {
175 my ($self) = @_; 366 my ($self) = @_;
176 367
177 warn "no draw defined for $self\n"; 368 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} = $h
188 )
189} 369}
190 370
191sub find_widget { 371sub find_widget {
192 my ($self, $x, $y) = @_; 372 my ($self, $x, $y) = @_;
373
374 return () unless $self->{can_events};
193 375
194 return $self 376 return $self
195 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 377 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
196 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 378 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
197 379
198 () 380 ()
199} 381}
200 382
201sub del_parent { $_[0]->{parent} = undef }
202
203sub set_parent { 383sub set_parent {
204 my ($self, $par) = @_; 384 my ($self, $parent) = @_;
205 385
206 $self->{parent} = $par;
207 Scalar::Util::weaken $self->{parent}; 386 Scalar::Util::weaken ($self->{parent} = $parent);
208}
209 387
210sub get_parent { 388 # TODO: req_w _does_change after ->reconfigure
211 $_[0]->{parent} 389 $self->check_size
390 unless exists $self->{req_w};
391}
392
393sub check_size {
394 my ($self, $forced) = @_;
395
396 $self->{force_alloc} = 1 if $forced;
397 $CFClient::UI::ROOT->{check_size}{$self} = $self;
212} 398}
213 399
214sub update { 400sub update {
215 my ($self) = @_; 401 my ($self) = @_;
216 402
217 $self->{parent}->update 403 $self->{parent}->update
218 if $self->{parent}; 404 if $self->{parent};
219} 405}
220 406
407sub connect {
408 my ($self, $signal, $cb) = @_;
409
410 push @{ $self->{signal_cb}{$signal} }, $cb;
411}
412
413sub emit {
414 my ($self, $signal, @args) = @_;
415
416 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
417}
418
221sub DESTROY { 419sub DESTROY {
222 my ($self) = @_; 420 my ($self) = @_;
223 421
224 #$self->deactivate; 422 #$self->deactivate;
225} 423}
226 424
227############################################################################# 425#############################################################################
228 426
229package CFClient::Widget::DrawBG; 427package CFClient::UI::DrawBG;
230 428
231our @ISA = CFClient::Widget::; 429our @ISA = CFClient::UI::Base::;
232 430
233use strict; 431use strict;
234use SDL::OpenGL; 432use CFClient::OpenGL;
235 433
236sub new { 434sub new {
237 my $class = shift; 435 my $class = shift;
238 436
239 # range [value, low, high, page] 437 # range [value, low, high, page]
240 438
241 $class->SUPER::new ( 439 $class->SUPER::new (
242 bg => [0, 0, 0, 0.4], 440 bg => [0, 0, 0, 0.2],
243 active_bg => [1, 1, 1], 441 active_bg => [1, 1, 1, 0.5],
244 @_ 442 @_
245 ) 443 )
246} 444}
247 445
248sub _draw { 446sub _draw {
249 my ($self) = @_; 447 my ($self) = @_;
250 448
251 my ($w, $h) = @$self{qw(w h)}; 449 my ($w, $h) = @$self{qw(w h)};
252 450
451 glEnable GL_BLEND;
452 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
253 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 453 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
454
254 glBegin GL_QUADS; 455 glBegin GL_QUADS;
255 glVertex 0 , 0; 456 glVertex 0 , 0;
256 glVertex 0 , $h; 457 glVertex 0 , $h;
257 glVertex $w, $h; 458 glVertex $w, $h;
258 glVertex $w, 0; 459 glVertex $w, 0;
259 glEnd; 460 glEnd;
260}
261 461
262############################################################################# 462 glDisable GL_BLEND;
463}
263 464
465#############################################################################
466
264package CFClient::Widget::Empty; 467package CFClient::UI::Empty;
265 468
266our @ISA = CFClient::Widget::; 469our @ISA = CFClient::UI::Base::;
470
471sub new {
472 my ($class, %arg) = @_;
473 $class->SUPER::new (can_events => 0, %arg);
474}
267 475
268sub size_request { 476sub size_request {
269 (0, 0) 477 (0, 0)
270} 478}
271 479
272sub draw { } 480sub draw { }
273 481
274############################################################################# 482#############################################################################
275 483
276package CFClient::Widget::Container; 484package CFClient::UI::Container;
277 485
278our @ISA = CFClient::Widget::; 486our @ISA = CFClient::UI::Base::;
279 487
280sub new { 488sub new {
281 my ($class, %arg) = @_; 489 my ($class, %arg) = @_;
282 490
283 my $children = delete $arg{children} || []; 491 my $children = delete $arg{children} || [];
284 492
285 my $self = $class->SUPER::new (children => [], %arg); 493 my $self = $class->SUPER::new (
494 children => [],
495 can_events => 0,
496 %arg,
497 );
286 $self->add ($_) for @$children; 498 $self->add ($_) for @$children;
287 499
288 $self 500 $self
289} 501}
290 502
291sub add { 503sub add {
292 my ($self, $chld, $expand) = @_; 504 my ($self, @widgets) = @_;
293 505
294 $chld->{expand} = $expand;
295 $chld->set_parent ($self); 506 $_->set_parent ($self)
507 for @widgets;
508
509 use sort 'stable';
296 510
297 $self->{children} = [ 511 $self->{children} = [
298 sort { $a->{z} <=> $b->{z} } 512 sort { $a->{z} <=> $b->{z} }
299 @{$self->{children}}, $chld 513 @{$self->{children}}, @widgets
300 ]; 514 ];
301 515
302 $self->size_allocate ($self->{w}, $self->{h}) 516 $self->check_size (1);
303 if $self->{w}; #TODO: check for "realised state" 517 $self->update;
518}
519
520sub children {
521 @{ $_[0]{children} }
304} 522}
305 523
306sub remove { 524sub remove {
307 my ($self, $widget) = @_; 525 my ($self, $child) = @_;
308 526
527 delete $child->{parent};
528 $child->hide;
529
309 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 530 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
310 531
311 $self->size_allocate ($self->{w}, $self->{h}); 532 $self->check_size;
533 $self->update;
534}
535
536sub clear {
537 my ($self) = @_;
538
539 my $children = delete $self->{children};
540 $self->{children} = [];
541
542 for (@$children) {
543 delete $_->{parent};
544 $_->hide;
545 }
546
547 $self->check_size;
548 $self->update;
312} 549}
313 550
314sub find_widget { 551sub find_widget {
315 my ($self, $x, $y) = @_; 552 my ($self, $x, $y) = @_;
316 553
… …
333 $_->draw for @{$self->{children}}; 570 $_->draw for @{$self->{children}};
334} 571}
335 572
336############################################################################# 573#############################################################################
337 574
338package CFClient::Widget::Bin; 575package CFClient::UI::Bin;
339 576
340our @ISA = CFClient::Widget::Container::; 577our @ISA = CFClient::UI::Container::;
341 578
342sub new { 579sub new {
343 my ($class, %arg) = @_; 580 my ($class, %arg) = @_;
344 581
345 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::; 582 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
346 583
347 $class->SUPER::new (children => [$child], %arg) 584 $class->SUPER::new (children => [$child], %arg)
348} 585}
349 586
350sub add { 587sub add {
351 my ($self, $widget) = @_; 588 my ($self, $child) = @_;
352 589
353 $self->{children} = []; 590 $self->{children} = [];
354 591
355 $self->SUPER::add ($widget); 592 $self->SUPER::add ($child);
356} 593}
357 594
358sub remove { 595sub remove {
359 my ($self, $widget) = @_; 596 my ($self, $widget) = @_;
360 597
361 $self->SUPER::remove ($widget); 598 $self->SUPER::remove ($widget);
362 599
363 $self->{children} = [new CFClient::Widget::Empty] 600 $self->{children} = [new CFClient::UI::Empty]
364 unless @{$self->{children}}; 601 unless @{$self->{children}};
365} 602}
366 603
367sub child { $_[0]->{children}[0] } 604sub child { $_[0]->{children}[0] }
368 605
… …
371} 608}
372 609
373sub size_allocate { 610sub size_allocate {
374 my ($self, $w, $h) = @_; 611 my ($self, $w, $h) = @_;
375 612
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); 613 $self->{children}[0]->configure (0, 0, $w, $h);
380} 614}
381 615
382############################################################################# 616#############################################################################
383 617
384package CFClient::Widget::Window; 618package CFClient::UI::Window;
385 619
386our @ISA = CFClient::Widget::Bin::; 620our @ISA = CFClient::UI::Bin::;
387 621
388use SDL::OpenGL; 622use CFClient::OpenGL;
389 623
390sub new { 624sub new {
391 my ($class, %arg) = @_; 625 my ($class, %arg) = @_;
392 626
393 my $self = $class->SUPER::new (%arg); 627 my $self = $class->SUPER::new (%arg);
394} 628}
395 629
396sub update { 630sub update {
397 my ($self) = @_; 631 my ($self) = @_;
398 632
399 # we want to do this delayed... 633 $ROOT->on_post_alloc ($self => sub { $self->render_child });
400 $self->render_chld;
401 $self->SUPER::update; 634 $self->SUPER::update;
402}
403
404sub render_chld {
405 my ($self) = @_;
406
407 $self->{texture} =
408 CFClient::Texture->new_from_opengl (
409 $self->{w}, $self->{h}, sub { $self->child->draw }
410 );
411} 635}
412 636
413sub size_allocate { 637sub size_allocate {
414 my ($self, $w, $h) = @_; 638 my ($self, $w, $h) = @_;
415 639
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); 640 $self->SUPER::size_allocate ($w, $h);
641 $self->update;
642}
422 643
644sub _render {
645 $_[0]{children}[0]->draw;
646}
647
648sub render_child {
649 my ($self) = @_;
650
651 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
652 glClearColor 0, 0, 0, 0;
653 glClear GL_COLOR_BUFFER_BIT;
654
423 $self->render_chld; 655 $self->_render;
656# glColorMask 1, 1, 1, 0;
657# glEnable GL_BLEND;
658# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
659# glRasterPos 0, 0;
660# glCopyPixels 0, 0, $self->{w}, $self->{h};
661# glDisable GL_BLEND;
662# glColorMask 1, 1, 1, 1;
663 };
424} 664}
425 665
426sub _draw { 666sub _draw {
427 my ($self) = @_; 667 my ($self) = @_;
428 668
429 my ($w, $h) = ($self->w, $self->h); 669 my ($w, $h) = ($self->w, $self->h);
430 670
431 my $tex = $self->{texture} 671 my $tex = $self->{texture}
432 or return; 672 or return;
433 673
434 glEnable GL_BLEND;
435 glEnable GL_TEXTURE_2D; 674 glEnable GL_TEXTURE_2D;
436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 675 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
676 glColor 0, 0, 0, 1;
437 677
438 $tex->draw_quad (0, 0, $w, $h); 678 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
439 679
440 glDisable GL_BLEND;
441 glDisable GL_TEXTURE_2D; 680 glDisable GL_TEXTURE_2D;
442} 681}
443 682
444############################################################################# 683#############################################################################
445 684
446package CFClient::Widget::Frame; 685package CFClient::UI::ViewPort;
447 686
448our @ISA = CFClient::Widget::Bin::; 687our @ISA = CFClient::UI::Window::;
449
450use SDL::OpenGL;
451 688
452sub size_request { 689sub size_request {
453 my ($self) = @_; 690 my ($self) = @_;
454 my $chld = $self->child
455 or return (0, 0);
456 691
457 $chld->move (2, 2); 692 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
693 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
458 694
459 map { $_ + 4 } $chld->size_request; 695 @$self{qw(child_w child_h)}
460} 696}
461 697
462sub size_allocate { 698sub size_allocate {
463 my ($self, $w, $h) = @_; 699 my ($self, $w, $h) = @_;
700
701 $self->update;
702}
703
704sub set_offset {
705 my ($self, $x, $y) = @_;
706
707 $self->{view_x} = int $x;
708 $self->{view_y} = int $y;
709
710 $self->update;
711}
712
713# hmm, this does not work for topleft of $self... but we should not ask for that
714sub coord2local {
715 my ($self, $x, $y) = @_;
716
717 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
718}
719
720sub coord2global {
721 my ($self, $x, $y) = @_;
722
723 $x = List::Util::min $self->{w}, $x - $self->{view_x};
724 $y = List::Util::min $self->{h}, $y - $self->{view_y};
725
726 $self->SUPER::coord2global ($x, $y)
727}
728
729sub find_widget {
730 my ($self, $x, $y) = @_;
731
732 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
734 ) {
735 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736 } else {
737 $self->CFClient::UI::Base::find_widget ($x, $y)
464 738 }
465 return unless $self->{w} != $w || $self->{h} != $h; 739}
466 740
467 $self->{w} = $w; 741sub _render {
468 $self->{h} = $h; 742 my ($self) = @_;
469 743
470 $self->child->size_allocate ($w - 4, $h - 4); 744 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
471 $self->child->move (2, 2); 745
746 $self->SUPER::_render;
747}
748
749#############################################################################
750
751package CFClient::UI::ScrolledWindow;
752
753our @ISA = CFClient::UI::HBox::;
754
755sub new {
756 my $class = shift;
757
758 my $self;
759
760 my $slider = new CFClient::UI::Slider
761 vertical => 1,
762 range => [0, 0, 1, 0.01], # HACK fix
763 connect_changed => sub {
764 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765 },
766 ;
767
768 $self = $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort),
770 slider => $slider,
771 @_,
772 );
773
774 $self->{vp}->add ($self->{scrolled});
775 $self->add ($self->{vp});
776 $self->add ($self->{slider});
777
778 $self
779}
780
781#TODO# update range on size_allocate depending on child
782# update viewport offset on scroll
783
784#############################################################################
785
786package CFClient::UI::Frame;
787
788our @ISA = CFClient::UI::Bin::;
789
790use CFClient::OpenGL;
791
792sub new {
793 my $class = shift;
794
795 $class->SUPER::new (
796 bg => undef,
797 @_,
798 )
472} 799}
473 800
474sub _draw { 801sub _draw {
475 my ($self) = @_; 802 my ($self) = @_;
476 803
477 my $chld = $self->child; 804 if ($self->{bg}) {
805 my ($w, $h) = @$self{qw(w h)};
478 806
479 my ($w, $h) = $chld->size_request; 807 glEnable GL_BLEND;
808 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
809 glColor @{ $self->{bg} };
480 810
481 glBegin GL_QUADS; 811 glBegin GL_QUADS;
482 glColor 0, 0, 0;
483 glVertex 0 , 0; 812 glVertex 0 , 0;
484 glVertex 0 , $h + 4; 813 glVertex 0 , $h;
485 glVertex $w + 4 , $h + 4; 814 glVertex $w, $h;
486 glVertex $w + 4 , 0; 815 glVertex $w, 0;
487 glEnd; 816 glEnd;
488 817
489 $chld->draw; 818 glDisable GL_BLEND;
490} 819 }
491 820
492############################################################################# 821 $self->SUPER::_draw;
822}
493 823
824#############################################################################
825
494package CFClient::Widget::FancyFrame; 826package CFClient::UI::FancyFrame;
495 827
496our @ISA = CFClient::Widget::Bin::; 828our @ISA = CFClient::UI::Bin::;
497 829
498use SDL::OpenGL; 830use CFClient::OpenGL;
499 831
500my @tex = 832my @tex =
501 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 833 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); 834 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503 835
836sub new {
837 my $class = shift;
838
839 # TODO: user_x, user_y, overwrite moveto?
840
841 my $self = $class->SUPER::new (
842 bg => [1, 1, 1, 1],
843 border_bg => [1, 1, 1, 1],
844 border => 0.6,
845 can_events => 1,
846 @_
847 );
848
849 $self->{title} &&= new CFClient::UI::Label
850 align => 0,
851 valign => 1,
852 text => $self->{title},
853 fontsize => $self->{border};
854
855 $self
856}
857
858sub border {
859 int $_[0]{border} * $::FONTSIZE
860}
861
504sub size_request { 862sub size_request {
505 my ($self) = @_; 863 my ($self) = @_;
506 864
507 my ($w, $h) = $self->SUPER::size_request; 865 my ($w, $h) = $self->SUPER::size_request;
508 866
509 $h += $tex[1]->{height}; 867 (
510 $h += $tex[4]->{height}; 868 $w + $self->border * 2,
511 $w += $tex[2]->{width}; 869 $h + $self->border * 2,
512 $w += $tex[3]->{width}; 870 )
513
514 ($w, $h)
515} 871}
516 872
517sub size_allocate { 873sub size_allocate {
518 my ($self, $w, $h) = @_; 874 my ($self, $w, $h) = @_;
519 875
520 return unless $self->{w} != $w || $self->{h} != $h; 876 $h -= List::Util::max 0, $self->border * 2;
877 $w -= List::Util::max 0, $self->border * 2;
521 878
522 $self->SUPER::size_allocate ($w, $h); 879 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
880 if $self->{title};
523 881
524 $h -= $tex[1]->{height}; 882 $self->child->configure ($self->border, $self->border, $w, $h);
525 $h -= $tex[4]->{height}; 883}
526 $w -= $tex[2]->{width};
527 $w -= $tex[3]->{width};
528 884
529 $h = $h < 0 ? 0 : $h; 885sub button_down {
530 $w = $w < 0 ? 0 : $w; 886 my ($self, $ev, $x, $y) = @_;
531 887
532 my $child = $self->child; 888 my ($w, $h) = @$self{qw(w h)};
889 my $border = $self->border;
533 890
534 $child->size_allocate ($w, $h); 891 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
535 $child->move ($tex[3]->{width}, $tex[1]->{height}); 892 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
893
894 if ($lr & $td) {
895 my ($wx, $wy) = ($self->{x}, $self->{y});
896 my ($ox, $oy) = ($ev->{x}, $ev->{y});
897 my ($bw, $bh) = ($self->{w}, $self->{h});
898
899 my $mx = $x < $border;
900 my $my = $y < $border;
901
902 $self->{motion} = sub {
903 my ($ev, $x, $y) = @_;
904
905 my $dx = $ev->{x} - $ox;
906 my $dy = $ev->{y} - $oy;
907
908 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
909 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
910 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
911 $self->check_size;
912 };
913
914 } elsif ($lr ^ $td) {
915 my ($ox, $oy) = ($ev->{x}, $ev->{y});
916 my ($bx, $by) = ($self->{x}, $self->{y});
917
918 $self->{motion} = sub {
919 my ($ev, $x, $y) = @_;
920
921 ($x, $y) = ($ev->{x}, $ev->{y});
922
923 $self->move ($bx + $x - $ox, $by + $y - $oy);
924 $self->update;
925 };
926 }
927}
928
929sub button_up {
930 my ($self, $ev, $x, $y) = @_;
931
932 delete $self->{motion};
933}
934
935sub mouse_motion {
936 my ($self, $ev, $x, $y) = @_;
937
938 $self->{motion}->($ev, $x, $y) if $self->{motion};
536} 939}
537 940
538sub _draw { 941sub _draw {
539 my ($self) = @_; 942 my ($self) = @_;
540 943
541 my ($w, $h) = ($self->{w}, $self->{h}); 944 my ($w, $h ) = ($self->{w}, $self->{h});
542 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 945 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
543 946
544 glEnable GL_BLEND;
545 glEnable GL_TEXTURE_2D; 947 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; 948 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
548 949
549 my $top = $tex[1]; 950 my $border = $self->border;
550 $top->draw_quad (0, 0, $w, $top->{height});
551 951
552 my $left = $tex[3]; 952 glColor @{ $self->{border_bg} };
553 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 953 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
954 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
955 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
956 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
554 957
555 my $right = $tex[2]; 958 if (@{$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]; 959 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;
566 960
961 # TODO: repeat texture not scale
567 my $rep_x = $cw / $bg->{width}; 962 my $rep_x = $cw / $bg->{w};
568 my $rep_y = $ch / $bg->{height}; 963 my $rep_y = $ch / $bg->{h};
569 964
570 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 965 glColor @{ $self->{bg} };
571 966
572 glDisable GL_BLEND; 967 $bg->{s} = $rep_x;
968 $bg->{t} = $rep_y;
969 $bg->{wrap_mode} = 1;
970 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
971 }
972
573 glDisable GL_TEXTURE_2D; 973 glDisable GL_TEXTURE_2D;
574 974
975 $self->{title}->draw if $self->{title};
976
575 $self->child->draw; 977 $self->child->draw;
576
577} 978}
578 979
579############################################################################# 980#############################################################################
580 981
581package CFClient::Widget::Table; 982package CFClient::UI::Table;
582 983
583our @ISA = CFClient::Widget::Bin::; 984our @ISA = CFClient::UI::Base::;
584 985
585use SDL::OpenGL; 986use List::Util qw(max sum);
987
988use CFClient::OpenGL;
989
990sub new {
991 my $class = shift;
992
993 $class->SUPER::new (
994 col_expand => [],
995 @_
996 )
997}
586 998
587sub add { 999sub add {
588 my ($self, $x, $y, $chld) = @_; 1000 my ($self, $x, $y, $child) = @_;
589 my $old_chld = $self->{children}[$y][$x];
590 1001
1002 $child->set_parent ($self);
591 $self->{children}[$y][$x] = $chld; 1003 $self->{children}[$y][$x] = $child;
592 $chld->set_parent ($self); 1004
1005 $child->check_size;
1006}
1007
1008sub children {
1009 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1010}
1011
1012# TODO: move to container class maybe? send childs a signal on removal?
1013sub clear {
1014 my ($self) = @_;
1015
1016 my @children = $self->children;
1017 delete $self->{children};
1018
1019 for (@children) {
1020 delete $_->{parent};
1021 $_->hide;
1022 }
1023
593 $self->update; 1024 $self->update;
594} 1025}
595 1026
596sub max_row_height { 1027sub get_wh {
597 my ($self, $row) = @_; 1028 my ($self) = @_;
598 1029
599 my $hs = 0; 1030 my (@w, @h);
600 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1031
1032 for my $y (0 .. $#{$self->{children}}) {
601 my $c = $self->{children}->[$row]->[$xi]; 1033 my $row = $self->{children}[$y]
602 if ($c) { 1034 or next;
603 my ($w, $h) = $c->size_request; 1035
604 if ($hs < $h) { $hs = $h } 1036 for my $x (0 .. $#$row) {
1037 my $widget = $row->[$x]
1038 or next;
1039 my ($w, $h) = @$widget{qw(req_w req_h)};
1040
1041 $w[$x] = max $w[$x], $w;
1042 $h[$y] = max $h[$y], $h;
605 } 1043 }
606 } 1044 }
607 return $hs;
608}
609 1045
610sub max_col_width { 1046 (\@w, \@h)
1047}
1048
1049sub size_request {
611 my ($self, $col) = @_; 1050 my ($self) = @_;
612 1051
1052 my ($ws, $hs) = $self->get_wh;
1053
1054 (
1055 (sum @$ws),
1056 (sum @$hs),
1057 )
1058}
1059
1060sub size_allocate {
1061 my ($self, $w, $h) = @_;
1062
1063 my ($ws, $hs) = $self->get_wh;
1064
1065 my $req_w = sum @$ws;
1066 my $req_h = sum @$hs;
1067
1068 # TODO: nicer code && do row_expand
1069 my @col_expand = @{$self->{col_expand}};
1070 @col_expand = (1) x @$ws unless @col_expand;
1071 my $col_expand = (sum @col_expand) || 1;
1072
1073 # linearly scale sizes
1074 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1075 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1076
1077 CFClient::UI::harmonize $ws;
1078 CFClient::UI::harmonize $hs;
1079
1080 my $y;
1081
1082 for my $r (0 .. $#{$self->{children}}) {
1083 my $row = $self->{children}[$r]
1084 or next;
1085
613 my $ws = 0; 1086 my $x = 0;
614 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1087 my $row_h = $hs->[$r];
615 my $c = ($self->{children}->[$yi] || [])->[$col]; 1088
616 if ($c) { 1089 for my $c (0 .. $#$row) {
617 my ($w, $h) = $c->size_request; 1090 my $col_w = $ws->[$c];
618 if ($ws < $w) { $ws = $w } 1091
1092 if (my $widget = $row->[$c]) {
1093 $widget->configure ($x, $y, $col_w, $row_h);
1094 }
1095
1096 $x += $col_w;
619 } 1097 }
1098
1099 $y += $row_h;
620 } 1100 }
621 return $ws; 1101
622} 1102}
1103
1104sub find_widget {
1105 my ($self, $x, $y) = @_;
1106
1107 $x -= $self->{x};
1108 $y -= $self->{y};
1109
1110 my $res;
1111
1112 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1113 $res = $_->find_widget ($x, $y)
1114 and return $res;
1115 }
1116
1117 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1118}
1119
1120sub _draw {
1121 my ($self) = @_;
1122
1123 for (grep $_, @{$self->{children}}) {
1124 $_->draw for grep $_, @$_;
1125 }
1126}
1127
1128#############################################################################
1129
1130package CFClient::UI::HBox;
1131
1132# TODO: wrap into common Box base class
1133
1134our @ISA = CFClient::UI::Container::;
623 1135
624sub size_request { 1136sub size_request {
625 my ($self) = @_; 1137 my ($self) = @_;
626 1138
1139 my @alloc = map [$_->size_request], @{$self->{children}};
1140
1141 (
1142 (List::Util::sum map $_->[0], @alloc),
1143 (List::Util::max map $_->[1], @alloc),
1144 )
1145}
1146
1147sub size_allocate {
1148 my ($self, $w, $h) = @_;
1149
627 my ($hs, $ws) = (0, 0); 1150 ($h, $w) = ($w, $h);
628 1151
629 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1152 my $children = $self->{children};
630 $hs += $self->max_row_height ($yi);
631 }
632 1153
633 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1154 my @h = map $_->{req_w}, @$children;
634 my $wm = 0; 1155
635 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1156 my $req_h = List::Util::sum @h;
636 $wm += $self->max_col_width ($xi) 1157
1158 if ($req_h > $h) {
1159 # ah well, not enough space
1160 $_ *= $h / $req_h for @h;
1161 } else {
1162 my $exp = List::Util::sum map $_->{expand}, @$children;
1163 $exp ||= 1;
1164
1165 for (0 .. $#$children) {
1166 my $child = $children->[$_];
1167
1168 my $alloc_h = $h[$_];
1169 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1170 $h[$_] = $alloc_h;
637 } 1171 }
638 if ($ws < $wm) { $ws = $wm }
639 } 1172 }
640 1173
641 return ($ws, $hs); 1174 CFClient::UI::harmonize \@h;
642}
643
644sub _draw {
645 my ($self) = @_;
646 1175
647 my $y = 0; 1176 my $y = 0;
648 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1177 for (0 .. $#$children) {
1178 my $child = $children->[$_];
649 my $x = 0; 1179 my $h = $h[$_];
1180 $child->configure ($y, 0, $h, $w);
650 1181
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1182 $y += $h;
1183 }
652 1184
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 } 1185 1
664} 1186}
665 1187
666############################################################################# 1188#############################################################################
667 1189
668package CFClient::Widget::VBox; 1190package CFClient::UI::VBox;
669 1191
1192# TODO: wrap into common Box base class
1193
670our @ISA = CFClient::Widget::Container::; 1194our @ISA = CFClient::UI::Container::;
671
672use SDL::OpenGL;
673 1195
674sub size_request { 1196sub size_request {
675 my ($self) = @_; 1197 my ($self) = @_;
676 1198
677 my @alloc = map [$_->size_request], @{$self->{children}}; 1199 my @alloc = map [$_->size_request], @{$self->{children}};
… …
683} 1205}
684 1206
685sub size_allocate { 1207sub size_allocate {
686 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
687 1209
688 return unless $self->{w} != $w || $self->{h} != $h; 1210 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 1211
695 my $children = $self->{children}; 1212 my $children = $self->{children};
696 1213
697 my @h = map +($_->size_request)[1], @$children; 1214 my @h = map $_->{req_h}, @$children;
698 1215
699 my $req_h = List::Util::sum @h; 1216 my $req_h = List::Util::sum @h;
700 1217
701 if ($req_h > $h) { 1218 if ($req_h > $h) {
702 # ah well, not enough space 1219 # ah well, not enough space
703 $_ = $h[$_] * $h / $req_h for @h; 1220 $_ *= $h / $req_h for @h;
704 } else { 1221 } else {
705 my @exp = grep $_->{expand}, @$children; 1222 my $exp = List::Util::sum map $_->{expand}, @$children;
706 @exp = @$children unless @exp; 1223 $exp ||= 1;
707 1224
708 my %exp = map +($_ => 1), @exp;
709
710 for (0 .. $#$children) { 1225 for (0 .. $#$children) {
711 my $child = $children->[$_]; 1226 my $child = $children->[$_];
712 1227
713 my $alloc_h = $h[$_]; 1228 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
714 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
715 $h[$_] = $alloc_h;
716 } 1229 }
717 } 1230 }
1231
1232 CFClient::UI::harmonize \@h;
718 1233
719 my $y = 0; 1234 my $y = 0;
720 for (0 .. $#$children) { 1235 for (0 .. $#$children) {
721 my $child = $children->[$_]; 1236 my $child = $children->[$_];
722 my $h = $h[$_]; 1237 my $h = $h[$_];
723 $child->move (0, $y); 1238 $child->configure (0, $y, $w, $h);
724 $child->size_allocate ($w, $h);
725 1239
726 $y += $h; 1240 $y += $h;
727 } 1241 }
728}
729 1242
730############################################################################# 1243 1
1244}
731 1245
1246#############################################################################
1247
732package CFClient::Widget::Label; 1248package CFClient::UI::Label;
733 1249
734our @ISA = CFClient::Widget::; 1250our @ISA = CFClient::UI::Base::;
735 1251
736use SDL::OpenGL; 1252use CFClient::OpenGL;
737 1253
738sub new { 1254sub new {
739 my ($class, %arg) = @_; 1255 my ($class, %arg) = @_;
740 1256
741 my $self = $class->SUPER::new ( 1257 my $self = $class->SUPER::new (
742 fg => [1, 1, 1], 1258 fg => [1, 1, 1],
743 height => $::FONTSIZE, 1259 #font => default_font
744 text => "", 1260 #text => initial text
1261 #markup => initial narkup
745 layout => new CFClient::Layout, 1262 layout => (new CFClient::Layout),
1263 fontsize => 1,
1264 align => -1,
1265 valign => -1,
1266 padding => 2,
1267 can_events => 0,
746 %arg 1268 %arg
747 ); 1269 );
748 1270
1271 if (exists $self->{template}) {
1272 my $layout = new CFClient::Layout;
1273 $layout->set_text (delete $self->{template});
1274 $self->{template} = $layout;
1275 }
1276
1277 if (exists $self->{markup}) {
1278 $self->set_markup (delete $self->{markup});
1279 } else {
749 $self->set_text ($self->{text}); 1280 $self->set_text (delete $self->{text});
1281 }
750 1282
751 $self 1283 $self
752} 1284}
753 1285
754sub escape_text { 1286sub escape {
755 local $_ = $_[1]; 1287 local $_ = $_[1];
756 1288
757 s/&/&amp;/g; 1289 s/&/&amp;/g;
758 s/>/&gt;/g; 1290 s/>/&gt;/g;
759 s/</&lt;/g; 1291 s/</&lt;/g;
760 1292
761 $_[1] 1293 $_[1]
762} 1294}
763 1295
1296sub update {
1297 my ($self) = @_;
1298
1299 delete $self->{texture};
1300 $self->SUPER::update;
1301}
1302
764sub set_text { 1303sub set_text {
765 my ($self, $text) = @_; 1304 my ($self, $text) = @_;
766 1305
1306 return if $self->{text} eq "T$text";
767 $self->{text} = $text; 1307 $self->{text} = "T$text";
1308
1309 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
768 $self->{layout}->set_markup ($text); 1310 $self->{layout}->set_text ($text);
769 1311
770 delete $self->{texture};
771 $self->update; 1312 $self->update;
1313 $self->check_size;
772} 1314}
773 1315
774sub get_text { 1316sub set_markup {
775 my ($self, $text) = @_; 1317 my ($self, $markup) = @_;
776 1318
777 $self->{text} 1319 return if $self->{text} eq "M$markup";
1320 $self->{text} = "M$markup";
1321
1322 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1323
1324 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1325 $self->{layout}->set_markup ($markup);
1326
1327 $self->update;
1328 $self->check_size;
778} 1329}
779 1330
780sub size_request { 1331sub size_request {
781 my ($self) = @_; 1332 my ($self) = @_;
782 1333
783 $self->{layout}->set_width; 1334 $self->{layout}->set_font ($self->{font}) if $self->{font};
1335 $self->{layout}->set_width ($self->{max_w} || -1);
784 $self->{layout}->set_height ($self->{height}); 1336 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1337
785 $self->{layout}->size 1338 my ($w, $h) = $self->{layout}->size;
786# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1339
787# ( 1340 if (exists $self->{template}) {
788# $self->{texture}{width}, 1341 $self->{template}->set_font ($self->{font}) if $self->{font};
789# $self->{texture}{height}, 1342 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
790# ) 1343
791# } else { 1344 my ($w2, $h2) = $self->{template}->size;
792# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1345
793# 1346 $w = List::Util::max $w, $w2;
794# ($w, $h) 1347 $h = List::Util::max $h, $h2;
795# } 1348 }
1349
1350 (
1351 $w + $self->{padding} * 2,
1352 $h + $self->{padding} * 2,
1353 )
796} 1354}
797 1355
798sub size_allocate { 1356sub size_allocate {
799 my ($self, $w, $h) = @_; 1357 my ($self, $w, $h) = @_;
800 1358
801 return unless $self->{w} != $w || $self->{h} != $h;
802
803 $self->SUPER::size_allocate ($w, $h);
804 delete $self->{texture}; 1359 delete $self->{texture};
805} 1360}
806 1361
807sub update { 1362sub set_fontsize {
808 my ($self) = @_; 1363 my ($self, $fontsize) = @_;
809 1364
1365 $self->{fontsize} = $fontsize;
810 delete $self->{texture}; 1366 delete $self->{texture};
1367
811 $self->SUPER::update; 1368 $self->update;
1369 $self->check_size;
812} 1370}
813 1371
814sub _draw { 1372sub _draw {
815 my ($self) = @_; 1373 my ($self) = @_;
816 1374
817 my $tex = $self->{texture} ||= do { 1375 my $tex = $self->{texture} ||= do {
1376 $self->{layout}->set_foreground (@{$self->{fg}});
1377 $self->{layout}->set_font ($self->{font}) if $self->{font};
818 $self->{layout}->set_width ($self->{w}); 1378 $self->{layout}->set_width ($self->{w});
1379 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1380
819 new_from_layout CFClient::Texture $self->{layout}; 1381 my $tex = new_from_layout CFClient::Texture $self->{layout};
1382
1383 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1384 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1385 : ($self->{w} - $tex->{w}) * 0.5;
1386
1387 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1388 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1389 : ($self->{h} - $tex->{h}) * 0.5;
1390
1391 $tex
820 }; 1392 };
821 1393
822 glEnable GL_BLEND;
823 glEnable GL_TEXTURE_2D; 1394 glEnable GL_TEXTURE_2D;
824 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1395 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
826 1396
1397 if ($tex->{format} == GL_ALPHA) {
827 glColor @{$self->{fg}}; 1398 glColor @{$self->{fg}};
1399 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1400 } else {
1401 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1402 }
828 1403
829 $tex->draw_quad (0, 0);
830
831 glDisable GL_BLEND;
832 glDisable GL_TEXTURE_2D; 1404 glDisable GL_TEXTURE_2D;
833} 1405}
834 1406
835############################################################################# 1407#############################################################################
836 1408
837package CFClient::Widget::Entry; 1409package CFClient::UI::EntryBase;
838 1410
839our @ISA = CFClient::Widget::Label::; 1411our @ISA = CFClient::UI::Label::;
840 1412
841use SDL; 1413use CFClient::OpenGL;
842use SDL::OpenGL;
843 1414
844sub new { 1415sub new {
845 my $class = shift; 1416 my $class = shift;
846 1417
847 $class->SUPER::new ( 1418 $class->SUPER::new (
848 fg => [1, 1, 1], 1419 fg => [1, 1, 1],
849 bg => [0, 0, 0, 0.4], 1420 bg => [0, 0, 0, 0.2],
850 active_bg => [1, 1, 1], 1421 active_bg => [1, 1, 1, 0.5],
851 active_fg => [0, 0, 0], 1422 active_fg => [0, 0, 0],
1423 can_hover => 1,
1424 can_focus => 1,
1425 valign => 0,
1426 can_events => 1,
852 @_ 1427 @_
853 ) 1428 )
854} 1429}
855 1430
856sub _set_text { 1431sub _set_text {
857 my ($self, $text) = @_; 1432 my ($self, $text) = @_;
858 1433
1434 delete $self->{cur_h};
1435
1436 return if $self->{text} eq $text;
1437
1438 delete $self->{texture};
1439
859 $self->{last_activity} = $::NOW; 1440 $self->{last_activity} = $::NOW;
860
861 $self->{text} = $text; 1441 $self->{text} = $text;
862 $self->{layout}->set_width ($self->{w});
863 $self->{layout}->set_markup ($self->escape_text ($text));
864 1442
865 $text = substr $text, 0, $self->{cursor}; 1443 $text =~ s/./*/g if $self->{hidden};
866 utf8::encode $text; 1444 $self->{layout}->set_text ("$text ");
867 1445
868 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); 1446 $self->emit (changed => $self->{text});
1447}
1448
1449sub set_text {
1450 my ($self, $text) = @_;
1451
1452 $self->{cursor} = length $text;
1453 $self->_set_text ($text);
1454 $self->check_size;
1455 $self->update;
1456}
1457
1458sub get_text {
1459 $_[0]{text}
869} 1460}
870 1461
871sub size_request { 1462sub size_request {
872 my ($self) = @_; 1463 my ($self) = @_;
873 1464
… …
877} 1468}
878 1469
879sub size_allocate { 1470sub size_allocate {
880 my ($self, $w, $h) = @_; 1471 my ($self, $w, $h) = @_;
881 1472
882 return unless $self->{w} != $w || $self->{h} != $h; 1473 $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} 1474}
888 1475
889sub set_text { 1476sub key_down {
890 my ($self, $text) = @_; 1477 my ($self, $ev) = @_;
891 1478
1479 my $mod = $ev->{mod};
1480 my $sym = $ev->{sym};
1481 my $uni = $ev->{unicode};
1482
1483 my $text = $self->get_text;
1484
1485 if ($uni == 8) {
1486 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1487 } elsif ($uni == 127) {
1488 substr $text, $self->{cursor}, 1, "";
1489 } elsif ($sym == CFClient::SDLK_LEFT) {
1490 --$self->{cursor} if $self->{cursor};
1491 } elsif ($sym == CFClient::SDLK_RIGHT) {
1492 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1493 } elsif ($sym == CFClient::SDLK_HOME) {
1494 $self->{cursor} = 0;
1495 } elsif ($sym == CFClient::SDLK_END) {
892 $self->{cursor} = length $text; 1496 $self->{cursor} = length $text;
1497 } elsif ($uni == 27) {
1498 $self->emit ('escape');
1499 } elsif ($uni) {
1500 substr $text, $self->{cursor}++, 0, chr $uni;
1501 }
1502
893 $self->_set_text ($text); 1503 $self->_set_text ($text);
894 $self->update; 1504 $self->update;
895} 1505}
896 1506
897sub key_down {
898 my ($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 $self->update;
921}
922
923sub focus_in { 1507sub focus_in {
924 my ($self) = @_; 1508 my ($self) = @_;
925 1509
926 $self->{last_activity} = $::NOW; 1510 $self->{last_activity} = $::NOW;
927 1511
… …
934 $self->SUPER::button_down ($ev, $x, $y); 1518 $self->SUPER::button_down ($ev, $x, $y);
935 1519
936 my $idx = $self->{layout}->xy_to_index ($x, $y); 1520 my $idx = $self->{layout}->xy_to_index ($x, $y);
937 1521
938 # byte-index to char-index 1522 # byte-index to char-index
939 my $text = $self->{layout}; 1523 my $text = $self->{text};
940 utf8::encode $text; 1524 utf8::encode $text;
941 $self->{cursor} = length substr $text, 0, $idx; 1525 $self->{cursor} = length substr $text, 0, $idx;
942 1526
943 $self->_set_text ($self->{text}); 1527 $self->_set_text ($self->{text});
944 $self->update; 1528 $self->update;
… …
959 $self->{fg} = $self->{active_fg}; 1543 $self->{fg} = $self->{active_fg};
960 } else { 1544 } else {
961 glColor @{$self->{bg}}; 1545 glColor @{$self->{bg}};
962 } 1546 }
963 1547
1548 glEnable GL_BLEND;
1549 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
964 glBegin GL_QUADS; 1550 glBegin GL_QUADS;
965 glVertex 0 , 0; 1551 glVertex 0 , 0;
966 glVertex 0 , $self->{h}; 1552 glVertex 0 , $self->{h};
967 glVertex $self->{w}, $self->{h}; 1553 glVertex $self->{w}, $self->{h};
968 glVertex $self->{w}, 0; 1554 glVertex $self->{w}, 0;
969 glEnd; 1555 glEnd;
1556 glDisable GL_BLEND;
970 1557
971 $self->SUPER::_draw; 1558 $self->SUPER::_draw;
972 1559
973 #TODO: force update every cursor change :( 1560 #TODO: force update every cursor change :(
974 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1561 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1562
1563 unless (exists $self->{cur_h}) {
1564 my $text = substr $self->{text}, 0, $self->{cursor};
1565 utf8::encode $text;
1566
1567 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1568 }
1569
975 glColor @{$self->{fg}}; 1570 glColor @{$self->{fg}};
976 glBegin GL_LINES; 1571 glBegin GL_LINES;
977 glVertex $self->{cur_x}, $self->{cur_y};
978 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1572 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1573 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
979 glEnd; 1574 glEnd;
980 } 1575 }
981} 1576}
982 1577
983############################################################################# 1578package CFClient::UI::Entry;
984 1579
985package CFClient::Widget::Slider; 1580our @ISA = CFClient::UI::EntryBase::;
986 1581
987use strict; 1582use CFClient::OpenGL;
988 1583
989use SDL::OpenGL; 1584sub key_down {
990use SDL::OpenGL::Constants;
991
992our @ISA = CFClient::Widget::DrawBG::;
993
994sub size_request {
995 my ($self) = @_; 1585 my ($self, $ev) = @_;
996 1586
997 my $w = 20; 1587 my $sym = $ev->{sym};
998 my $h = 10;
999 1588
1000 $self->{vertical} ? ($h, $w) : ($w, $h) 1589 if ($sym == 13) {
1590 unshift @{$self->{history}},
1591 my $txt = $self->get_text;
1592 $self->{history_pointer} = -1;
1593 $self->{history_saveback} = '';
1594 $self->emit (activate => $txt);
1595 $self->update;
1596
1597 } elsif ($sym == CFClient::SDLK_UP) {
1598 if ($self->{history_pointer} < 0) {
1599 $self->{history_saveback} = $self->get_text;
1600 }
1601 if (@{$self->{history} || []} > 0) {
1602 $self->{history_pointer}++;
1603 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1604 $self->{history_pointer} = @{$self->{history} || []} - 1;
1605 }
1606 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1607 }
1608
1609 } elsif ($sym == CFClient::SDLK_DOWN) {
1610 $self->{history_pointer}--;
1611 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1612
1613 if ($self->{history_pointer} >= 0) {
1614 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1615 } else {
1616 $self->set_text ($self->{history_saveback});
1617 }
1618
1619 } else {
1620 $self->SUPER::key_down ($ev);
1621 }
1622
1001} 1623}
1624
1625#############################################################################
1626
1627package CFClient::UI::Button;
1628
1629our @ISA = CFClient::UI::Label::;
1630
1631use CFClient::OpenGL;
1632
1633my @tex =
1634 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1635 qw(b1_button_active.png);
1002 1636
1003sub new { 1637sub new {
1004 my $class = shift; 1638 my $class = shift;
1005 1639
1640 $class->SUPER::new (
1641 padding => 4,
1642 fg => [1, 1, 1],
1643 bg => [1, 1, 1, 0.2],
1644 active_fg => [0, 0, 1],
1645 can_hover => 1,
1646 align => 0,
1647 valign => 0,
1648 can_events => 1,
1649 @_
1650 )
1651}
1652
1653sub button_up {
1654 my ($self, $ev, $x, $y) = @_;
1655
1656 if ($x >= 0 && $x < $self->{w}
1657 && $y >= 0 && $y < $self->{h}) {
1658 $self->emit ("activate");
1659 }
1660}
1661
1662sub _draw {
1663 my ($self) = @_;
1664
1665 local $self->{fg} = $self->{fg};
1666
1667 if ($GRAB == $self) {
1668 $self->{fg} = $self->{active_fg};
1669 }
1670
1671 glEnable GL_TEXTURE_2D;
1672 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1673 glColor 0, 0, 0, 1;
1674
1675 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1676
1677 glDisable GL_TEXTURE_2D;
1678
1679 $self->SUPER::_draw;
1680}
1681
1682#############################################################################
1683
1684package CFClient::UI::CheckBox;
1685
1686our @ISA = CFClient::UI::DrawBG::;
1687
1688my @tex =
1689 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1690 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1691
1692use CFClient::OpenGL;
1693
1694sub new {
1695 my $class = shift;
1696
1697 $class->SUPER::new (
1698 padding => 2,
1699 fg => [1, 1, 1],
1700 active_fg => [1, 1, 0],
1701 state => 0,
1702 can_hover => 1,
1703 @_
1704 )
1705}
1706
1707sub size_request {
1708 my ($self) = @_;
1709
1710 ($self->{padding} * 2 + 6) x 2
1711}
1712
1713sub button_down {
1714 my ($self, $ev, $x, $y) = @_;
1715
1716 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1717 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1718 $self->{state} = !$self->{state};
1719 $self->emit (changed => $self->{state});
1720 }
1721}
1722
1723sub _draw {
1724 my ($self) = @_;
1725
1726 $self->SUPER::_draw;
1727
1728 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1729
1730 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1731
1732 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1733
1734 my $tex = $self->{state} ? $tex[1] : $tex[0];
1735
1736 glEnable GL_TEXTURE_2D;
1737 $tex->draw_quad_alpha (0, 0, $s, $s);
1738 glDisable GL_TEXTURE_2D;
1739}
1740
1741#############################################################################
1742
1743package CFClient::UI::Image;
1744
1745our @ISA = CFClient::UI::Base::;
1746
1747use CFClient::OpenGL;
1748use Carp qw/confess/;
1749
1750our %loaded_images;
1751
1752sub new {
1753 my $class = shift;
1754
1755 my $self = $class->SUPER::new (can_events => 0, @_);
1756
1757 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1758
1759 $loaded_images{$self->{image}} ||=
1760 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1761
1762 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1763
1764 Scalar::Util::weaken $loaded_images{$self->{image}};
1765
1766 $self->{aspect} = $tex->{w} / $tex->{h};
1767
1768 $self
1769}
1770
1771sub size_request {
1772 my ($self) = @_;
1773
1774 ($self->{tex}->{w}, $self->{tex}->{h})
1775}
1776
1777sub _draw {
1778 my ($self) = @_;
1779
1780 my $tex = $self->{tex};
1781
1782 my ($w, $h) = ($self->{w}, $self->{h});
1783
1784 if ($self->{rot90}) {
1785 glRotate 90, 0, 0, 1;
1786 glTranslate 0, -$self->{w}, 0;
1787
1788 ($w, $h) = ($h, $w);
1789 }
1790
1791 glEnable GL_TEXTURE_2D;
1792 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1793
1794 $tex->draw_quad_alpha (0, 0, $w, $h);
1795
1796 glDisable GL_TEXTURE_2D;
1797}
1798
1799#############################################################################
1800
1801package CFClient::UI::VGauge;
1802
1803our @ISA = CFClient::UI::Base::;
1804
1805use List::Util qw(min max);
1806
1807use CFClient::OpenGL;
1808
1809my %tex = (
1810 food => [
1811 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1812 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1813 ],
1814 grace => [
1815 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1816 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1817 ],
1818 hp => [
1819 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1820 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1821 ],
1822 mana => [
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1824 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1825 ],
1826);
1827
1828# eg. VGauge->new (gauge => 'food'), default gauge: food
1829sub new {
1830 my $class = shift;
1831
1832 my $self = $class->SUPER::new (
1833 type => 'food',
1834 @_
1835 );
1836
1837 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1838
1839 $self
1840}
1841
1842sub size_request {
1843 my ($self) = @_;
1844
1845 #my $tex = $tex{$self->{type}}[0];
1846 #@$tex{qw(w h)}
1847 (0, 0)
1848}
1849
1850sub set_max {
1851 my ($self, $max) = @_;
1852
1853 return if $self->{max_val} == $max;
1854
1855 $self->{max_val} = $max;
1856 $self->update;
1857}
1858
1859sub set_value {
1860 my ($self, $val, $max) = @_;
1861
1862 $self->set_max ($max)
1863 if defined $max;
1864
1865 return if $self->{val} == $val;
1866
1867 $self->{val} = $val;
1868 $self->update;
1869}
1870
1871sub _draw {
1872 my ($self) = @_;
1873
1874 my $tex = $tex{$self->{type}};
1875 my ($t1, $t2, $t3) = @$tex;
1876
1877 my ($w, $h) = ($self->{w}, $self->{h});
1878
1879 if ($self->{vertical}) {
1880 glRotate 90, 0, 0, 1;
1881 glTranslate 0, -$self->{w}, 0;
1882
1883 ($w, $h) = ($h, $w);
1884 }
1885
1886 my $ycut = $self->{val} / ($self->{max_val} || 1);
1887
1888 my $ycut1 = max 0, min 1, $ycut;
1889 my $ycut2 = max 0, min 1, $ycut - 1;
1890
1891 my $h1 = $self->{h} * (1 - $ycut1);
1892 my $h2 = $self->{h} * (1 - $ycut2);
1893
1894 glEnable GL_BLEND;
1895 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1896 glEnable GL_TEXTURE_2D;
1897 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1898
1899 glBindTexture GL_TEXTURE_2D, $t1->{name};
1900 glBegin GL_QUADS;
1901 glTexCoord 0 , 0; glVertex 0 , 0;
1902 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1903 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1904 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1905 glEnd;
1906
1907 my $ycut1 = List::Util::min 1, $ycut;
1908 glBindTexture GL_TEXTURE_2D, $t2->{name};
1909 glBegin GL_QUADS;
1910 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1911 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1912 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1913 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1914 glEnd;
1915
1916 if ($t3) {
1917 glBindTexture GL_TEXTURE_2D, $t3->{name};
1918 glBegin GL_QUADS;
1919 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1920 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1921 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1922 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1923 glEnd;
1924 }
1925
1926 glDisable GL_BLEND;
1927 glDisable GL_TEXTURE_2D;
1928}
1929
1930#############################################################################
1931
1932package CFClient::UI::Gauge;
1933
1934our @ISA = CFClient::UI::VBox::;
1935
1936sub new {
1937 my ($class, %arg) = @_;
1938
1939 my $self = $class->SUPER::new (
1940 tooltip => $arg{type},
1941 can_hover => 1,
1942 can_events => 1,
1943 %arg,
1944 );
1945
1946 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1947 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1948 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1949
1950 $self
1951}
1952
1953sub set_fontsize {
1954 my ($self, $fsize) = @_;
1955
1956 $self->{value}->set_fontsize ($fsize);
1957 $self->{max} ->set_fontsize ($fsize);
1958}
1959
1960sub set_max {
1961 my ($self, $max) = @_;
1962
1963 $self->{gauge}->set_max ($max);
1964 $self->{max}->set_text ($max);
1965}
1966
1967sub set_value {
1968 my ($self, $val, $max) = @_;
1969
1970 $self->set_max ($max)
1971 if defined $max;
1972
1973 $self->{gauge}->set_value ($val, $max);
1974 $self->{value}->set_text ($val);
1975}
1976
1977#############################################################################
1978
1979package CFClient::UI::Slider;
1980
1981use strict;
1982
1983use CFClient::OpenGL;
1984
1985our @ISA = CFClient::UI::DrawBG::;
1986
1987my @tex =
1988 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1989 qw(s1_slider.png s1_slider_bg.png);
1990
1991sub new {
1992 my $class = shift;
1993
1006 # range [value, low, high, page] 1994 # range [value, low, high, page]
1007 1995
1996 # TODO: 0-width page
1997 # TODO: req_w/h are wrong with vertical
1998 # TODO: calculations are off
1008 $class->SUPER::new ( 1999 my $self = $class->SUPER::new (
1009 fg => [1, 1, 1], 2000 fg => [1, 1, 1],
1010 active_fg => [0, 0, 0], 2001 active_fg => [0, 0, 0],
1011 range => [0, 0, 100, 10], 2002 range => [0, 0, 100, 10],
2003 req_w => $::WIDTH / 80,
2004 req_h => $::WIDTH / 80,
1012 vertical => 0, 2005 vertical => 0,
2006 can_hover => 1,
2007 inner_pad => 5,
1013 @_ 2008 @_
1014 ) 2009 );
2010
2011 $self
2012}
2013
2014sub size_request {
2015 my ($self) = @_;
2016
2017 my $w = $self->{req_w};
2018 my $h = $self->{req_h};
2019
2020 $self->{vertical} ? ($h, $w) : ($w, $h)
1015} 2021}
1016 2022
1017sub button_down { 2023sub button_down {
1018 my ($self, $ev, $x, $y) = @_; 2024 my ($self, $ev, $x, $y) = @_;
1019 2025
… …
1025 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1026 2032
1027 if ($GRAB == $self) { 2033 if ($GRAB == $self) {
1028 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2034 my ($value, $lo, $hi, $page) = @{$self->{range}};
1029 2035
2036 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2037
2038 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2039 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2040
2041 $x -= $inner_pad_px; # substract the padding
1030 $x = $x * ($hi - $lo) / $self->{w} + $lo; 2042 $x = $x * ($hi - $lo) / $inner_w + $lo;
1031 $x = $lo if $x < $lo; 2043 $x = $lo if $x < $lo;
1032 $x = $hi - $page if $x > $hi - $page; 2044 $x = $hi - $page if $x > $hi - $page;
1033 $self->{range}[0] = $x; 2045 $self->{range}[0] = $x;
1034 2046
1035 $self->{changed}($x) if $self->{changed}; 2047 $self->emit (changed => $x);
1036 $self->update; 2048 $self->update;
1037 } 2049 }
1038} 2050}
1039 2051
2052# the inner_* stuff is for generating a padding for the slider handle,
2053# so that the handle doesn't leave the texture. This calculation isn't 100%
2054# correct propably, but it does the job for now
2055sub _calc_inner_pad_px {
2056 my ($self, $w) = @_;
2057 ($w / 100) * $self->{inner_pad} # % to pixels
2058}
2059
1040sub _draw { 2060sub _draw {
1041 my ($self) = @_; 2061 my ($self) = @_;
1042 2062
1043 $self->SUPER::_draw (); 2063 $self->SUPER::_draw ();
1044
1045 glPushMatrix;
1046 2064
1047 my ($w, $h) = @$self{qw(w h)}; 2065 my ($w, $h) = @$self{qw(w h)};
1048 2066
1049 if ($self->{vertical}) { 2067 if ($self->{vertical}) {
1050 # draw a vertical slider like a rotated horizontal slider 2068 # draw a vertical slider like a rotated horizontal slider
1051 2069
1052 glTranslate 0, $self->{w};
1053 glRotate 90, 0, 0, 1; 2070 glRotate 90, 0, 0, 1;
2071 glTranslate 0, -$self->{w}, 0;
1054 2072
1055 ($w, $h) = ($h, $w); 2073 ($w, $h) = ($h, $w);
1056 } 2074 }
1057 2075
1058 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2076 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1059 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2077 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1060 2078
1061 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2079 my ($value, $lo, $hi, $page) = @{$self->{range}};
1062 2080
2081 $hi = $value + 1 if $lo == $hi;
2082
2083 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2084 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2085
1063 $page = int $page * $w / ($hi - $lo); 2086 $page = int $page * $inner_w / ($hi - $lo);
1064 $value = int +($value - $lo) * $w / ($hi - $lo); 2087 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1065 2088
1066 $w -= $page; 2089 $w -= $page;
1067 $page &= ~1; 2090 $page &= ~1;
1068 glTranslate $page * 0.5, 0, 0; 2091 glTranslate $page * 0.5, 0, 0;
2092 $page ||= 2;
1069 2093
1070 glColor @$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; 2094 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1078 my $knob_b = $value + $page * 0.5; 2095 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1079 2096
1080 glBegin GL_QUADS; 2097 glEnable GL_TEXTURE_2D;
1081 glColor @$fg; 2098 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 $knob_b, 0;
1086 2099
1087 if ($knob_a < $knob_b - 2) { 2100 # draw background
1088 glColor @$bg; 2101 $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 2102
1096 glPopMatrix; 2103 # draw handle
1097} 2104 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1098 2105
1099############################################################################# 2106 glDisable GL_TEXTURE_2D;
2107}
1100 2108
1101package CFClient::Widget::MapWidget; 2109#############################################################################
1102 2110
1103use strict; 2111package CFClient::UI::TextView;
1104 2112
1105use List::Util qw(min max);
1106
1107use SDL;
1108use SDL::OpenGL;
1109use SDL::OpenGL::Constants;
1110
1111our @ISA = CFClient::Widget::; 2113our @ISA = CFClient::UI::HBox::;
2114
2115use CFClient::OpenGL;
1112 2116
1113sub new { 2117sub new {
1114 my $class = shift; 2118 my $class = shift;
1115 2119
1116 $class->SUPER::new ( 2120 my $self = $class->SUPER::new (
1117 z => -1, 2121 fontsize => 1,
1118 list => (glGenLists 1), 2122 can_events => 0,
2123 #font => default_font
1119 @_ 2124 @_,
2125
2126 layout => (new CFClient::Layout 1),
2127 par => [],
2128 height => 0,
2129 children => [
2130 (new CFClient::UI::Empty expand => 1),
2131 (new CFClient::UI::Slider vertical => 1),
2132 ],
1120 ) 2133 );
1121}
1122 2134
1123sub key_down { 2135 $self->{children}[1]->connect (changed => sub { $self->update });
1124 print "MAPKEYDOWN\n";
1125}
1126 2136
1127sub key_up { 2137 $self
1128} 2138}
1129 2139
1130sub size_request { 2140sub set_fontsize {
2141 my ($self, $fontsize) = @_;
2142
2143 $self->{fontsize} = $fontsize;
2144 $self->reflow;
2145}
2146
2147sub text_height {
2148 my ($self, $text) = @_;
2149
2150 my $layout = $self->{layout};
2151
2152 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2153 $layout->set_width ($self->{children}[0]{w});
2154 $layout->set_markup ($text);
1131 ( 2155
1132 1 + int $::WIDTH / 32, 2156 ($layout->size)[1]
1133 1 + int $::HEIGHT / 32, 2157}
1134 ) 2158
2159sub reflow {
2160 my ($self) = @_;
2161
2162 $self->{need_reflow}++;
2163 $self->update;
2164}
2165
2166sub size_allocate {
2167 my ($self, $w, $h) = @_;
2168
2169 $self->SUPER::size_allocate ($w, $h);
2170
2171 $self->{layout}->set_font ($self->{font}) if $self->{font};
2172 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2173 $self->{layout}->set_width ($self->{children}[0]{w});
2174
2175 $self->reflow;
2176}
2177
2178sub add_paragraph {
2179 my ($self, $color, $text) = @_;
2180
2181 #TODO: intelligently "reformat" paragraph
2182
2183 my $height = $self->text_height ($text);
2184
2185 $self->{height} += $height;
2186
2187 push @{$self->{par}}, [$height, $color, $text];
2188
2189 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2190 $self->{children}[1]->update;
1135} 2191}
1136 2192
1137sub update { 2193sub update {
1138 my ($self) = @_; 2194 my ($self) = @_;
1139 2195
1140 $self->{need_update} = 1; 2196 $self->SUPER::update;
2197
2198 return unless $self->{h} > 0;
2199
2200 delete $self->{texture};
2201
2202 $ROOT->on_post_alloc ($self, sub {
2203 if (delete $self->{need_reflow}) {
2204 my $height = 0;
2205
2206 $height += $_->[0] = $self->text_height ($_->[2])
2207 for @{$self->{par}};
2208
2209 $self->{height} = $height;
2210
2211 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2212
2213 delete $self->{texture};
2214 }
2215
2216 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2217 glClearColor 0, 0, 0, 0;
2218 glClear GL_COLOR_BUFFER_BIT;
2219
2220 glEnable GL_TEXTURE_2D;
2221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2222
2223 my $top = int $self->{children}[1]{range}[0];
2224
2225 my $y0 = $top;
2226 my $y1 = $top + $self->{h};
2227
2228 my $y = 0;
2229
2230 my $layout = $self->{layout};
2231
2232 $layout->set_font ($self->{font}) if $self->{font};
2233
2234 for my $par (@{$self->{par}}) {
2235 my $h = $par->[0];
2236
2237 if ($y0 < $y + $h && $y < $y1) {
2238 $layout->set_foreground (@{ $par->[1] });
2239 $layout->set_markup ($par->[2]);
2240
2241 my ($W, $H) = $layout->size;
2242 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2243 }
2244
2245 $y += $h;
2246 }
2247
2248 glDisable GL_TEXTURE_2D;
2249 };
2250 });
1141} 2251}
1142 2252
1143sub _draw { 2253sub _draw {
1144 my ($self) = @_; 2254 my ($self) = @_;
1145 2255
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; 2256 glEnable GL_TEXTURE_2D;
1172 glEnable GL_BLEND;
1173 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1174 2258 glColor 1, 1, 1, 1;
1175 my $sw4 = ($sw + 3) & ~3; 2259 $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; 2260 glDisable GL_TEXTURE_2D;
1227 glDisable GL_BLEND;
1228 2261
1229 glEndList; 2262 $self->{children}[1]->draw;
1230 }
1231 2263
1232 glCallList $self->{list};
1233} 2264}
1234 2265
1235my %DIR = (
1236 SDLK_KP8, [1, "north"],
1237 SDLK_KP9, [2, "northeast"],
1238 SDLK_KP6, [3, "east"],
1239 SDLK_KP3, [4, "southeast"],
1240 SDLK_KP2, [5, "south"],
1241 SDLK_KP1, [6, "southwest"],
1242 SDLK_KP4, [7, "west"],
1243 SDLK_KP7, [8, "northwest"],
1244
1245 SDLK_UP, [1, "north"],
1246 SDLK_RIGHT, [3, "east"],
1247 SDLK_DOWN, [5, "south"],
1248 SDLK_LEFT, [7, "west"],
1249);
1250
1251sub key_down {
1252 my ($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 $::CONN->send ("command run_stop");
1283 }
1284}
1285
1286############################################################################# 2266#############################################################################
1287 2267
1288package CFClient::Widget::Animator; 2268package CFClient::UI::Animator;
1289 2269
1290use SDL::OpenGL; 2270use CFClient::OpenGL;
1291 2271
1292our @ISA = CFClient::Widget::Bin::; 2272our @ISA = CFClient::UI::Bin::;
1293 2273
1294sub moveto { 2274sub moveto {
1295 my ($self, $x, $y) = @_; 2275 my ($self, $x, $y) = @_;
1296 2276
1297 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2277 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1325 glPopMatrix; 2305 glPopMatrix;
1326} 2306}
1327 2307
1328############################################################################# 2308#############################################################################
1329 2309
1330package CFClient::Widget::Toplevel; 2310package CFClient::UI::Flopper;
1331 2311
2312our @ISA = CFClient::UI::Button::;
2313
2314sub new {
2315 my $class = shift;
2316
2317 my $self = $class->SUPER::new (
2318 state => 0,
2319 connect_activate => \&toggle_flopper,
2320 @_
2321 );
2322
2323 if ($self->{state}) {
2324 $self->{state} = 0;
2325 $self->toggle_flopper;
2326 }
2327
2328 $self
2329}
2330
2331sub toggle_flopper {
2332 my ($self) = @_;
2333
2334 # TODO: use animation
2335 if ($self->{state} = !$self->{state}) {
2336 $CFClient::UI::ROOT->add ($self->{other});
2337 $self->{other}->move ($self->coord2global (0, $self->{h}));
2338 $self->emit ("open");
2339 } else {
2340 $CFClient::UI::ROOT->remove ($self->{other});
2341 $self->emit ("close");
2342 }
2343
2344 $self->emit (changed => $self->{state});
2345}
2346
2347#############################################################################
2348
2349package CFClient::UI::Tooltip;
2350
1332our @ISA = CFClient::Widget::Container::; 2351our @ISA = CFClient::UI::Bin::;
2352
2353use CFClient::OpenGL;
2354
2355sub new {
2356 my $class = shift;
2357
2358 $class->SUPER::new (
2359 @_,
2360 can_events => 0,
2361 )
2362}
2363
2364sub set_tooltip_from {
2365 my ($self, $widget) = @_;
2366
2367 $self->add (new CFClient::UI::Label
2368 markup => $widget->{tooltip},
2369 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2370 fontsize => 0.8,
2371 fg => [0, 0, 0, 1],
2372 font => ($widget->{tooltip_font} || $::FONT_PROP),
2373 );
2374}
1333 2375
1334sub size_request { 2376sub size_request {
1335 ($::WIDTH, $::HEIGHT) 2377 my ($self) = @_;
2378
2379 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2380
2381 ($w + 4, $h + 4)
1336} 2382}
1337 2383
1338sub size_allocate { 2384sub size_allocate {
1339 my ($self, $w, $h) = @_; 2385 my ($self, $w, $h) = @_;
1340 2386
1341 $self->SUPER::size_allocate ($w, $h); 2387 $self->SUPER::size_allocate ($w - 4, $h - 4);
1342
1343 $_->size_allocate ($_->size_request)
1344 for @{$self->{children}};
1345} 2388}
1346 2389
1347sub translate { 2390sub _draw {
2391 my ($self) = @_;
2392
2393 glTranslate 0.375, 0.375;
2394
2395 my ($w, $h) = @$self{qw(w h)};
2396
2397 glColor 1, 0.8, 0.4;
2398 glBegin GL_QUADS;
2399 glVertex 0 , 0;
2400 glVertex 0 , $h;
2401 glVertex $w, $h;
2402 glVertex $w, 0;
2403 glEnd;
2404
2405 glColor 0, 0, 0;
2406 glBegin GL_LINE_LOOP;
2407 glVertex 0 , 0;
2408 glVertex 0 , $h;
2409 glVertex $w, $h;
2410 glVertex $w, 0;
2411 glEnd;
2412
2413 glTranslate 2 - 0.375, 2 - 0.375;
2414 $self->SUPER::_draw;
2415}
2416
2417#############################################################################
2418
2419package CFClient::UI::Face;
2420
2421our @ISA = CFClient::UI::Base::;
2422
2423use CFClient::OpenGL;
2424
2425sub new {
2426 my $class = shift;
2427
2428 $class->SUPER::new (
2429 aspect => 1,
2430 @_,
2431 )
2432}
2433
2434sub size_request {
2435 (32, 8)
2436}
2437
2438sub _draw {
2439 my ($self) = @_;
2440
2441 return unless $::CONN;#d# manage and cache textures differently
2442 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2443
2444 # TODO animation
2445 if ($tex) {
2446 glEnable GL_TEXTURE_2D;
2447 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2448 glColor 1, 1, 1, 1;
2449 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2450 glDisable GL_TEXTURE_2D;
2451 }
2452}
2453
2454#############################################################################
2455
2456package CFClient::UI::InventoryItem;
2457
2458our @ISA = CFClient::UI::HBox::;
2459
2460sub new {
2461 my $class = shift;
2462
2463 my %args = @_;
2464
2465 my $item = delete $args{item};
2466
2467 my $desc = $item->{nrof} < 2
2468 ? $item->{name}
2469 : "$item->{nrof} $item->{name_pl}";
2470
2471
2472 my $self = $class->SUPER::new (
2473 can_hover => 1,
2474 can_events => 1,
2475 tooltip => (CFClient::UI::Label->escape ($desc)
2476 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2477 connect_button_down => sub {
2478 my ($self, $ev, $x, $y) = @_;
2479
2480 # todo: maybe put examine on 1? but should just be a tooltip :(
2481 if ($ev->{button} == 1) {
2482 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2483 } elsif ($ev->{button} == 2) {
2484 $::CONN->send ("apply $item->{tag}");
2485 } elsif ($ev->{button} == 3) {
2486 CFClient::UI::Menu->new (
2487 items => [
2488 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2489 [
2490 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2491 sub { $::CONN->send ("lock $item->{tag}") },
2492 ],
2493 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2494 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2495 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2496 ],
2497 )->popup ($ev);
2498 }
2499
2500 1
2501 },
2502 %args
2503 );
2504
2505 $self->add (new CFClient::UI::Face
2506 can_events => 0,
2507 face => $item->{face},
2508 anim => $item->{anim},
2509 animspeed => $item->{animspeed},
2510 );
2511
2512 $self->add (new CFClient::UI::Label
2513 can_events => 0,
2514 text => $desc,
2515 );
2516
2517 $self
2518}
2519
2520#############################################################################
2521
2522package CFClient::UI::Inventory;
2523
2524our @ISA = CFClient::UI::ScrolledWindow::;
2525
2526sub new {
2527 my $class = shift;
2528
2529 my $self = $class->SUPER::new (
2530 scrolled => (new CFClient::UI::VBox),
2531 @_,
2532 );
2533
2534 $self
2535}
2536
2537sub set_items {
2538 my ($self, $items) = @_;
2539
2540 $self->{scrolled}->clear;
2541 return unless $items;
2542
2543 my @items = sort {
2544 ($a->{type} <=> $b->{type})
2545 or ($a->{name} cmp $b->{name})
2546 } @$items;
2547
2548 $self->{real_items} = \@items;
2549
2550 for my $item (@items) {
2551 my $desc = $item->{nrof} < 2
2552 ? $item->{name}
2553 : "$item->{nrof} $item->{name_pl}";
2554
2555 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2556 }
2557
2558 $self->{scrolled}->add (@items);
2559
2560# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2561}
2562
2563sub size_request {
2564 my ($self) = @_;
2565 ($self->{req_w}, $self->{req_h});
2566}
2567
2568#############################################################################
2569
2570package CFClient::UI::Menu;
2571
2572our @ISA = CFClient::UI::FancyFrame::;
2573
2574use CFClient::OpenGL;
2575
2576sub new {
2577 my $class = shift;
2578
2579 my $self = $class->SUPER::new (
2580 items => [],
2581 z => 100,
2582 @_,
2583 );
2584
2585 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2586
2587 for my $item (@{ $self->{items} }) {
2588 my ($widget, $cb) = @$item;
2589
2590 # handle various types of items, only text for now
2591 if (!ref $widget) {
2592 $widget = new CFClient::UI::Label
2593 can_hover => 1,
2594 can_events => 1,
2595 text => $widget;
2596 }
2597
2598 $self->{item}{$widget} = $item;
2599
2600 $self->{vbox}->add ($widget);
2601 }
2602
2603 $self
2604}
2605
2606# popup given the event (must be a mouse button down event currently)
2607sub popup {
2608 my ($self, $ev) = @_;
2609
2610 $self->emit ("popdown");
2611
2612 # maybe save $GRAB? must be careful about events...
2613 $GRAB = $self;
2614 $self->{button} = $ev->{button};
2615
2616 $self->show;
2617 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2618}
2619
2620sub mouse_motion {
2621 my ($self, $ev, $x, $y) = @_;
2622
2623 # TODO: should use vbox->find_widget or so
2624 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2625 $self->{hover} = $self->{item}{$HOVER};
2626}
2627
2628sub button_up {
2629 my ($self, $ev, $x, $y) = @_;
2630
2631 if ($ev->{button} == $self->{button}) {
2632 undef $GRAB;
2633 $self->hide;
2634
2635 $self->emit ("popdown");
2636 $self->{hover}[1]->() if $self->{hover};
2637 }
2638}
2639
2640#############################################################################
2641
2642package CFClient::UI::Statusbox;
2643
2644our @ISA = CFClient::UI::VBox::;
2645
2646sub reorder {
2647 my ($self) = @_;
2648 my $NOW = time;
2649
2650 while (my ($k, $v) = each %{ $self->{item} }) {
2651 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2652 }
2653
2654 my @widgets;
2655
2656 my @items = sort {
2657 $a->{pri} <=> $b->{pri}
2658 or $b->{id} <=> $a->{id}
2659 } values %{ $self->{item} };
2660
2661 my $count = 10 + 1;
2662 for my $item (@items) {
2663 last unless --$count;
2664
2665 push @widgets, $item->{label} ||= do {
2666 # TODO: doesn't handle markup well (read as: at all)
2667 my $short = $item->{count} > 1
2668 ? "<b>$item->{count} ×</b> $item->{text}"
2669 : $item->{text};
2670
2671 for ($short) {
2672 s/^\s+//;
2673 s/\012.*/…/s;
2674 my $len = int 40 / $item->{fontsize};
2675 substr $_, $len, length, "…" if $len < length;
2676 }
2677
2678 new CFClient::UI::Label
2679 markup => $short,
2680 tooltip => $item->{tooltip},
2681 tooltip_font => $::FONT_PROP,
2682 tooltip_width => 0.67,
2683 fontsize => $item->{fontsize},
2684 color => $item->{color},
2685 can_events => 1,
2686 can_hover => 1
2687 };
2688 }
2689
2690 $self->clear;
2691 $self->SUPER::add (reverse @widgets);
2692}
2693
2694sub add {
2695 my ($self, $text, %arg) = @_;
2696
2697 $text =~ s/^\s+//;
2698 $text =~ s/\s+$//;
2699
2700 my $timeout = time + ((delete $arg{timeout}) || 60);
2701
2702 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2703
2704 if (my $item = $self->{item}{$group}) {
2705 if ($item->{text} eq $text) {
2706 $item->{count}++;
2707 } else {
2708 $item->{count} = 1;
2709 $item->{text} = $item->{tooltip} = $text;
2710 }
2711 $item->{id} = ++$self->{id};
2712 $item->{timeout} = $timeout;
2713 delete $item->{label};
2714 } else {
2715 $self->{item}{$group} = {
2716 id => ++$self->{id},
2717 text => $text,
2718 timeout => $timeout,
2719 tooltip => $text,
2720 fontsize => 0.8,
2721 color => [0.8, 0.8, 0.8, 0.8],
2722 pri => 0,
2723 count => 1,
2724 %arg,
2725 };
2726 }
2727
2728 $self->reorder;
2729}
2730
2731#############################################################################
2732
2733package CFClient::UI::Root;
2734
2735our @ISA = CFClient::UI::Container::;
2736
2737use CFClient::OpenGL;
2738
2739sub new {
2740 my $class = shift;
2741
2742 $class->SUPER::new (
2743 @_,
2744 )
2745}
2746
2747sub configure {
2748 my ($self, $x, $y, $w, $h) = @_;
2749
2750 $self->{w} = $w;
2751 $self->{h} = $h;
2752}
2753
2754sub check_size {
2755 my ($self) = @_;
2756
2757 $self->size_allocate ($self->{w}, $self->{h})
2758 if $self->{w};
2759}
2760
2761sub size_request {
2762 my ($self) = @_;
2763
2764 ($self->{w}, $self->{h})
2765}
2766
2767sub size_allocate {
2768 my ($self, $w, $h) = @_;
2769
2770 my $old_w = $self->{old_w};
2771 my $old_h = $self->{old_h};
2772
2773 if ($old_w && $old_h) {
2774 for my $child ($self->children) {
2775 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2776 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2777 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2778 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2779 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2780 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2781 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2782 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2783 }
2784 }
2785
2786 for my $child ($self->children) {
2787 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2788
2789 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2790 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2791 $child->configure ($X, $Y, $W, $H);
2792 }
2793
2794 $self->{old_w} = $w;
2795 $self->{old_h} = $h;
2796}
2797
2798sub coord2local {
1348 my ($self, $x, $y) = @_; 2799 my ($self, $x, $y) = @_;
1349 2800
1350 ($x, $y) 2801 ($x, $y)
1351} 2802}
1352 2803
2804sub coord2global {
2805 my ($self, $x, $y) = @_;
2806
2807 ($x, $y)
2808}
2809
1353sub update { 2810sub update {
1354 my ($self) = @_; 2811 my ($self) = @_;
1355 2812
1356 $self->size_allocate ($self->size_request); 2813 $self->check_size;
1357 ::refresh (); 2814 $::WANT_REFRESH++;
1358} 2815}
1359 2816
1360sub add { 2817sub add {
1361 my ($self, $widget) = @_; 2818 my ($self, $child) = @_;
1362 2819
2820 # integerise window positions
2821 $child->{x} = int $child->{x};
2822 $child->{y} = int $child->{y};
2823
1363 $self->SUPER::add ($widget); 2824 $self->SUPER::add ($child);
1364
1365 $widget->size_allocate ($widget->size_request);
1366} 2825}
1367 2826
2827sub on_refresh {
2828 my ($self, $id, $cb) = @_;
2829
2830 $self->{refresh_hook}{$id} = $cb;
2831}
2832
2833sub on_post_alloc {
2834 my ($self, $id, $cb) = @_;
2835
2836 $self->{post_alloc_hook}{$id} = $cb;
2837}
2838
1368sub draw { 2839sub draw {
1369 my ($self) = @_; 2840 my ($self) = @_;
2841
2842 while ($self->{refresh_hook}) {
2843 $_->()
2844 for values %{delete $self->{refresh_hook}};
2845 }
2846
2847 if ($self->{check_size}) {
2848 my @queue = ([], []);
2849
2850 for (;;) {
2851 if ($self->{check_size}) {
2852 # heuristic: check containers last
2853 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2854 for values %{delete $self->{check_size}}
2855 }
2856
2857 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2858
2859 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2860 ? @$widget{qw(user_w user_h)}
2861 : $widget->size_request;
2862
2863 if (delete $widget->{force_alloc}
2864 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2865 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2866
2867 $widget->{req_w} = $w;
2868 $widget->{req_h} = $h;
2869
2870 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2871
2872 $widget->{parent}->check_size
2873 if $widget->{parent};
2874 }
2875 }
2876 }
2877
2878 while ($self->{size_alloc}) {
2879 for (values %{delete $self->{size_alloc}}) {
2880 my ($widget, $w, $h) = @$_;
2881
2882 $w = 0 if $w < 0;
2883 $h = 0 if $h < 0;
2884
2885 $widget->{w} = $w;
2886 $widget->{h} = $h;
2887 $widget->size_allocate ($w, $h);
2888 $widget->emit (size_allocate => $w, $h);
2889 }
2890 }
2891
2892 while ($self->{post_alloc_hook}) {
2893 $_->()
2894 for values %{delete $self->{post_alloc_hook}};
2895 }
2896
2897 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2898 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2899 glClear GL_COLOR_BUFFER_BIT;
2900
2901 glMatrixMode GL_PROJECTION;
2902 glLoadIdentity;
2903 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2904 glMatrixMode GL_MODELVIEW;
2905 glLoadIdentity;
1370 2906
1371 $self->_draw; 2907 $self->_draw;
1372} 2908}
1373 2909
1374############################################################################# 2910#############################################################################
1375 2911
1376package CFClient::Widget; 2912package CFClient::UI;
1377 2913
1378$TOPLEVEL = new CFClient::Widget::Toplevel; 2914$ROOT = new CFClient::UI::Root;
2915$TOOLTIP = new CFClient::UI::Tooltip;
1379 2916
13801 29171
1381 2918

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