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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.75 by root, Tue Apr 11 20:44:49 2006 UTC vs.
Revision 1.199 by root, Fri May 12 15:45:42 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
9 10
10our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11 12
12our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
13our $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}
14 51
15# class methods for events 52# class methods for events
16sub feed_sdl_key_down_event { 53sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 54 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
55 if $FOCUS;
18} 56}
19 57
20sub feed_sdl_key_up_event { 58sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 59 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
60 if $FOCUS;
22} 61}
23 62
24sub feed_sdl_button_down_event { 63sub feed_sdl_button_down_event {
25 my ($ev) = @_; 64 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 65 my ($x, $y) = ($ev->{x}, $ev->{y});
27 66
28 if (!$BUTTON_STATE) { 67 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 68 my $widget = $ROOT->find_widget ($x, $y);
30 69
31 $GRAB = $widget; 70 $GRAB = $widget;
32 $GRAB->update if $GRAB; 71 $GRAB->update if $GRAB;
33 }
34 72
73 check_tooltip;
74 }
75
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 76 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 77
37 $GRAB->button_down ($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, $y);
81 }
38} 82}
39 83
40sub feed_sdl_button_up_event { 84sub feed_sdl_button_up_event {
41 my ($ev) = @_; 85 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
43 87
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 89
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 90 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 91
48 $GRAB->button_down ($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, $y);
95 }
49 96
50 if (!$BUTTON_STATE) { 97 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 98 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 99 $grab->update if $grab;
53 $GRAB->update if $GRAB; 100 $GRAB->update if $GRAB;
101
102 check_tooltip;
54 } 103 }
55} 104}
56 105
57sub feed_sdl_motion_event { 106sub feed_sdl_motion_event {
58 my ($ev) = @_; 107 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 108 my ($x, $y) = ($ev->{x}, $ev->{y});
60 109
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 110 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 111
63 if ($widget != $HOVER) { 112 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 113 my $hover = $HOVER; $HOVER = $widget;
65 114
66 $hover->update if $hover; 115 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 116 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 117
70 $HOVER->mouse_motion ($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, $y);
124 }
125}
126
127# convert position array to integers
128sub harmonize {
129 my ($vals) = @_;
130
131 my $rem = 0;
132
133 for (@$vals) {
134 my $i = int $_ + $rem;
135 $rem += $_ - $i;
136 $_ = $i;
137 }
71} 138}
72 139
73############################################################################# 140#############################################################################
74 141
75package CFClient::UI::Base; 142package CFClient::UI::Base;
76 143
77use strict; 144use strict;
78 145
79use SDL::OpenGL; 146use CFClient::OpenGL;
80 147
81sub new { 148sub new {
82 my $class = shift; 149 my $class = shift;
83 150
84 bless { 151 my $self = bless {
85 x => 0, 152 x => 0,
86 y => 0, 153 y => 0,
87 z => 0, 154 z => 0,
88 w => -1, 155 can_events => 1,
89 h => -1,
90 @_ 156 @_
91 }, $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 $self->{parent};
92} 191}
93 192
94sub move { 193sub move {
95 my ($self, $x, $y, $z) = @_; 194 my ($self, $x, $y, $z) = @_;
195
96 $self->{x} = $x; 196 $self->{x} = int $x;
97 $self->{y} = $y; 197 $self->{y} = int $y;
98 $self->{z} = $z if defined $z; 198 $self->{z} = $z if defined $z;
99}
100 199
101sub needs_redraw { 200 $self->update;
102 0 201}
202
203sub set_size {
204 my ($self, $w, $h) = @_;
205
206 $self->{user_w} = $w;
207 $self->{user_h} = $h;
208
209 $self->check_size;
103} 210}
104 211
105sub size_request { 212sub size_request {
106 require Carp; 213 require Carp;
107 Carp::confess "size_request is abtract"; 214 Carp::confess "size_request is abstract";
108} 215}
109 216
110sub _size_allocate { 217sub configure {
111 my ($self, $x, $y, $w, $h) = @_; 218 my ($self, $x, $y, $w, $h) = @_;
112 219
220 if ($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) {
113 $self->{x} = $x; 233 $self->{x} = $x;
114 $self->{y} = $y; 234 $self->{y} = $y;
235 $self->update;
236 }
115 237
116 return unless $self->{w} != $w || $self->{h} != $h; 238 if ($self->{w} != $w || $self->{h} != $h) {
117 239 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
118 $self->{w} = $w;
119 $self->{h} = $h;
120
121 1 240 }
122} 241}
123 242
124sub size_allocate { 243sub size_allocate {
244 # nothing to be done
245}
246
247sub children {
248}
249
250# call when resolution changes etc.
251sub reconfigure {
252 my ($self) = @_;
253
254 $_->reconfigure
255 for $self->children;
256
257 $self->check_size (1);
258 $self->update;
259}
260
261sub set_max_size {
125 my ($self, $x, $y, $w, $h) = @_; 262 my ($self, $w, $h) = @_;
126 263
127 $self->_size_allocate ($x, $y, $w, $h); 264 delete $self->{max_w}; $self->{max_w} = $w if $w;
265 delete $self->{max_h}; $self->{max_h} = $h if $h;
128} 266}
129 267
130# translate global koordinates to local coordinate system 268# translate global coordinates to local coordinate system
131sub translate { 269sub coord2local {
132 my ($self, $x, $y) = @_; 270 my ($self, $x, $y) = @_;
133 271
134 $self->{parent}->translate ($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 + $self->{y})
135} 280}
136 281
137sub focus_in { 282sub focus_in {
138 my ($self) = @_; 283 my ($self) = @_;
139 284
140 return if $FOCUS == $self; 285 return if $FOCUS == $self;
286 return unless $self->{can_focus};
141 287
142 my $focus = $FOCUS; $FOCUS = $self; 288 my $focus = $FOCUS; $FOCUS = $self;
289
290 $self->emit (focus_in => $focus);
291
143 $focus->update if $focus; 292 $focus->update if $focus;
144 $FOCUS->update; 293 $FOCUS->update;
145} 294}
146 295
147sub focus_out { 296sub focus_out {
148 my ($self) = @_; 297 my ($self) = @_;
149 298
150 return unless $FOCUS == $self; 299 return unless $FOCUS == $self;
151 300
152 my $focus = $FOCUS; undef $FOCUS; 301 my $focus = $FOCUS; undef $FOCUS;
302
303 $self->emit (focus_out => $focus);
304
153 $focus->update if $focus; #? 305 $focus->update if $focus; #?
154} 306}
155 307
156sub mouse_motion { } 308sub mouse_motion { }
157sub button_up { } 309sub button_up { }
… …
178 glPushMatrix; 330 glPushMatrix;
179 glTranslate $self->{x}, $self->{y}, 0; 331 glTranslate $self->{x}, $self->{y}, 0;
180 $self->_draw; 332 $self->_draw;
181 glPopMatrix; 333 glPopMatrix;
182 334
183 if ($self == $HOVER) { 335 if ($self == $HOVER && $self->{can_hover}) {
184 my ($x, $y) = @$self{qw(x y)}; 336 my ($x, $y) = @$self{qw(x y)};
185 337
186 glColor 1, 1, 1, 0.1; 338 glColor 1, 0.8, 0.5, 0.2;
187 glEnable GL_BLEND; 339 glEnable GL_BLEND;
188 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189 glBegin GL_QUADS; 341 glBegin GL_QUADS;
190 glVertex $x , $y; 342 glVertex $x , $y;
191 glVertex $x + $self->{w}, $y; 343 glVertex $x + $self->{w}, $y;
192 glVertex $x + $self->{w}, $y + $self->{h}; 344 glVertex $x + $self->{w}, $y + $self->{h};
193 glVertex $x , $y + $self->{h}; 345 glVertex $x , $y + $self->{h};
194 glEnd; 346 glEnd;
195 glDisable GL_BLEND; 347 glDisable GL_BLEND;
196 } 348 }
349
350 if ($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;
355 glVertex 0 , 0;
356 glVertex $self->{w}, 0;
357 glVertex $self->{w}, $self->{h};
358 glVertex 0 , $self->{h};
359 glEnd;
360 glPopMatrix;
361 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362 }
197} 363}
198 364
199sub _draw { 365sub _draw {
200 my ($self) = @_; 366 my ($self) = @_;
201 367
202 warn "no draw defined for $self\n"; 368 warn "no draw defined for $self\n";
203}
204
205sub bbox {
206 my ($self) = @_;
207 my ($w, $h) = $self->size_request;
208 (
209 $self->{x},
210 $self->{y},
211 $self->{x} = $w,
212 $self->{y} = $h
213 )
214} 369}
215 370
216sub find_widget { 371sub find_widget {
217 my ($self, $x, $y) = @_; 372 my ($self, $x, $y) = @_;
373
374 return () unless $self->{can_events};
218 375
219 return $self 376 return $self
220 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 377 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 378 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
222 379
223 () 380 ()
224} 381}
225 382
226sub del_parent { $_[0]->{parent} = undef }
227
228sub set_parent { 383sub set_parent {
229 my ($self, $par) = @_; 384 my ($self, $parent) = @_;
230 385
231 $self->{parent} = $par;
232 Scalar::Util::weaken $self->{parent}; 386 Scalar::Util::weaken ($self->{parent} = $parent);
233}
234 387
235sub get_parent { 388 # TODO: req_w _does_change after ->reconfigure
236 $_[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} = $self;
237} 398}
238 399
239sub update { 400sub update {
240 my ($self) = @_; 401 my ($self) = @_;
241 402
… …
244} 405}
245 406
246sub connect { 407sub connect {
247 my ($self, $signal, $cb) = @_; 408 my ($self, $signal, $cb) = @_;
248 409
249 push @{ $self->{cb}{$signal} }, $cb; 410 push @{ $self->{signal_cb}{$signal} }, $cb;
250} 411}
251 412
252sub emit { 413sub emit {
253 my ($self, $signal, @args) = @_; 414 my ($self, $signal, @args) = @_;
254 415
255 $_->($self, @args) 416 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
256 for @{$self->{cb}{$signal} || []};
257} 417}
258 418
259sub DESTROY { 419sub DESTROY {
260 my ($self) = @_; 420 my ($self) = @_;
261 421
… …
267package CFClient::UI::DrawBG; 427package CFClient::UI::DrawBG;
268 428
269our @ISA = CFClient::UI::Base::; 429our @ISA = CFClient::UI::Base::;
270 430
271use strict; 431use strict;
272use SDL::OpenGL; 432use CFClient::OpenGL;
273 433
274sub new { 434sub new {
275 my $class = shift; 435 my $class = shift;
276 436
277 # range [value, low, high, page] 437 # range [value, low, high, page]
278 438
279 $class->SUPER::new ( 439 $class->SUPER::new (
280 bg => [0, 0, 0, 0.4], 440 bg => [0, 0, 0, 0.2],
281 active_bg => [1, 1, 1], 441 active_bg => [1, 1, 1, 0.5],
282 @_ 442 @_
283 ) 443 )
284} 444}
285 445
286sub _draw { 446sub _draw {
287 my ($self) = @_; 447 my ($self) = @_;
288 448
289 my ($w, $h) = @$self{qw(w h)}; 449 my ($w, $h) = @$self{qw(w h)};
290 450
451 glEnable GL_BLEND;
452 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
291 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 453 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
454
292 glBegin GL_QUADS; 455 glBegin GL_QUADS;
293 glVertex 0 , 0; 456 glVertex 0 , 0;
294 glVertex 0 , $h; 457 glVertex 0 , $h;
295 glVertex $w, $h; 458 glVertex $w, $h;
296 glVertex $w, 0; 459 glVertex $w, 0;
297 glEnd; 460 glEnd;
461
462 glDisable GL_BLEND;
298} 463}
299 464
300############################################################################# 465#############################################################################
301 466
302package CFClient::UI::Empty; 467package CFClient::UI::Empty;
303 468
304our @ISA = CFClient::UI::Base::; 469our @ISA = CFClient::UI::Base::;
470
471sub new {
472 my ($class, %arg) = @_;
473 $class->SUPER::new (can_events => 0, %arg);
474}
305 475
306sub size_request { 476sub size_request {
307 (0, 0) 477 (0, 0)
308} 478}
309 479
… …
318sub new { 488sub new {
319 my ($class, %arg) = @_; 489 my ($class, %arg) = @_;
320 490
321 my $children = delete $arg{children} || []; 491 my $children = delete $arg{children} || [];
322 492
323 my $self = $class->SUPER::new (children => [], %arg); 493 my $self = $class->SUPER::new (
494 children => [],
495 can_events => 0,
496 %arg,
497 );
324 $self->add ($_) for @$children; 498 $self->add ($_) for @$children;
325 499
326 $self 500 $self
327} 501}
328 502
329sub add { 503sub add {
330 my ($self, $chld, $expand) = @_; 504 my ($self, @widgets) = @_;
331 505
332 $chld->{expand} = $expand;
333 $chld->set_parent ($self); 506 $_->set_parent ($self)
507 for @widgets;
508
509 use sort 'stable';
334 510
335 $self->{children} = [ 511 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 512 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 513 @{$self->{children}}, @widgets
338 ]; 514 ];
339 515
340 $self->{w} = $self->{h} = -1; 516 $self->check_size (1);
341 $self->update; 517 $self->update;
342} 518}
343 519
520sub children {
521 @{ $_[0]{children} }
522}
523
344sub remove { 524sub remove {
345 my ($self, $widget) = @_; 525 my ($self, $child) = @_;
346 526
527 delete $child->{parent};
528 $child->hide;
529
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 530 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 531
349 $self->size_allocate (0, 0, $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 $self->update;
350} 549}
351 550
352sub find_widget { 551sub find_widget {
353 my ($self, $x, $y) = @_; 552 my ($self, $x, $y) = @_;
354 553
… …
384 583
385 $class->SUPER::new (children => [$child], %arg) 584 $class->SUPER::new (children => [$child], %arg)
386} 585}
387 586
388sub add { 587sub add {
389 my ($self, $widget) = @_; 588 my ($self, $child) = @_;
390 589
391 $self->{children} = []; 590 $self->{children} = [];
392 591
393 $self->SUPER::add ($widget); 592 $self->SUPER::add ($child);
394} 593}
395 594
396sub remove { 595sub remove {
397 my ($self, $widget) = @_; 596 my ($self, $widget) = @_;
398 597
… …
407sub size_request { 606sub size_request {
408 $_[0]{children}[0]->size_request 607 $_[0]{children}[0]->size_request
409} 608}
410 609
411sub size_allocate { 610sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 611 my ($self, $w, $h) = @_;
413 612
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 613 $self->{children}[0]->configure (0, 0, $w, $h);
417} 614}
418 615
419############################################################################# 616#############################################################################
420 617
421package CFClient::UI::Window; 618package CFClient::UI::Window;
422 619
423our @ISA = CFClient::UI::Bin::; 620our @ISA = CFClient::UI::Bin::;
424 621
425use SDL::OpenGL; 622use CFClient::OpenGL;
426 623
427sub new { 624sub new {
428 my ($class, %arg) = @_; 625 my ($class, %arg) = @_;
429 626
430 my $self = $class->SUPER::new (%arg); 627 my $self = $class->SUPER::new (%arg);
431} 628}
432 629
433sub update { 630sub update {
434 my ($self) = @_; 631 my ($self) = @_;
435 632
436 # we want to do this delayed... 633 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 634 $self->SUPER::update;
439} 635}
440 636
441sub render_chld {
442 my ($self) = @_;
443
444 $self->{texture} =
445 CFClient::Texture->new_from_opengl (
446 $self->{w}, $self->{h}, sub { $self->child->draw }
447 );
448}
449
450sub size_allocate { 637sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_; 638 my ($self, $w, $h) = @_;
452 639
453 $self->_size_allocate ($x, $y, $w, $h) or return;
454
455 $self->child->size_allocate (0, 0, $w, $h); 640 $self->SUPER::size_allocate ($w, $h);
641 $self->update;
642}
456 643
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
457 $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}, $self->{h};
661# glDisable GL_BLEND;
662# glColorMask 1, 1, 1, 1;
663 };
458} 664}
459 665
460sub _draw { 666sub _draw {
461 my ($self) = @_; 667 my ($self) = @_;
462 668
463 my ($w, $h) = ($self->w, $self->h); 669 my ($w, $h) = ($self->w, $self->h);
464 670
465 my $tex = $self->{texture} 671 my $tex = $self->{texture}
466 or return; 672 or return;
467 673
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 674 glEnable GL_TEXTURE_2D;
471 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;
472 677
473 $tex->draw_quad (0, 0, $w, $h); 678 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
474 679
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D; 680 glDisable GL_TEXTURE_2D;
477} 681}
478 682
479############################################################################# 683#############################################################################
480 684
685package CFClient::UI::ViewPort;
686
687our @ISA = CFClient::UI::Window::;
688
689sub size_request {
690 my ($self) = @_;
691
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)});
694
695 @$self{qw(child_w child_h)}
696}
697
698sub size_allocate {
699 my ($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, $y)
738 }
739}
740
741sub _render {
742 my ($self) = @_;
743
744 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745
746 $self->SUPER::_render;
747}
748
749#############################################################################
750
751package CFClient::UI::ScrolledWindow;
752
753our @ISA = CFClient::UI::HBox::;
754
755sub new {
756 my $class = shift;
757
758 my $self;
759
760 my $slider = new CFClient::UI::Slider
761 vertical => 1,
762 range => [0, 0, 1, 0.01], # HACK fix
763 connect_changed => sub {
764 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765 },
766 ;
767
768 $self = $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort),
770 slider => $slider,
771 @_,
772 );
773
774 $self->{vp}->add ($self->{scrolled});
775 $self->add ($self->{vp});
776 $self->add ($self->{slider});
777
778 $self
779}
780
781#TODO# update range on size_allocate depending on child
782# update viewport offset on scroll
783
784#############################################################################
785
481package CFClient::UI::Frame; 786package CFClient::UI::Frame;
482 787
483our @ISA = CFClient::UI::Bin::; 788our @ISA = CFClient::UI::Bin::;
484 789
485use SDL::OpenGL; 790use CFClient::OpenGL;
791
792sub new {
793 my $class = shift;
794
795 $class->SUPER::new (
796 bg => undef,
797 @_,
798 )
799}
800
801sub _draw {
802 my ($self) = @_;
803
804 if ($self->{bg}) {
805 my ($w, $h) = @$self{qw(w h)};
806
807 glEnable GL_BLEND;
808 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
809 glColor @{ $self->{bg} };
810
811 glBegin GL_QUADS;
812 glVertex 0 , 0;
813 glVertex 0 , $h;
814 glVertex $w, $h;
815 glVertex $w, 0;
816 glEnd;
817
818 glDisable GL_BLEND;
819 }
820
821 $self->SUPER::_draw;
822}
823
824#############################################################################
825
826package CFClient::UI::FancyFrame;
827
828our @ISA = CFClient::UI::Bin::;
829
830use CFClient::OpenGL;
831
832my @tex =
833 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
834 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
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} * $::FONTSIZE
860}
486 861
487sub size_request { 862sub size_request {
488 my ($self) = @_; 863 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491 864
492 $chld->move (2, 2); 865 my ($w, $h) = $self->SUPER::size_request;
493 866
494 map { $_ + 4 } $chld->size_request; 867 (
868 $w + $self->border * 2,
869 $h + $self->border * 2,
870 )
495} 871}
496 872
497sub size_allocate { 873sub size_allocate {
874 my ($self, $w, $h) = @_;
875
876 $h -= List::Util::max 0, $self->border * 2;
877 $w -= List::Util::max 0, $self->border * 2;
878
879 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
880 if $self->{title};
881
882 $self->child->configure ($self->border, $self->border, $w, $h);
883}
884
885sub button_down {
886 my ($self, $ev, $x, $y) = @_;
887
888 my ($w, $h) = @$self{qw(w h)};
889 my $border = $self->border;
890
891 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
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 $self->{motion};
939}
940
941sub _draw {
942 my ($self) = @_;
943
944 my ($w, $h ) = ($self->{w}, $self->{h});
945 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
946
947 glEnable GL_TEXTURE_2D;
948 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
949
950 my $border = $self->border;
951
952 glColor @{ $self->{border_bg} };
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, $border);
957
958 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
959 my $bg = $tex[0];
960
961 # TODO: repeat texture not scale
962 my $rep_x = $cw / $bg->{w};
963 my $rep_y = $ch / $bg->{h};
964
965 glColor @{ $self->{bg} };
966
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
973 glDisable GL_TEXTURE_2D;
974
975 $self->{title}->draw if $self->{title};
976
977 $self->child->draw;
978}
979
980#############################################################################
981
982package CFClient::UI::Table;
983
984our @ISA = CFClient::UI::Base::;
985
986use List::Util qw(max sum);
987
988use CFClient::OpenGL;
989
990sub new {
991 my $class = shift;
992
993 $class->SUPER::new (
994 col_expand => [],
995 @_
996 )
997}
998
999sub add {
498 my ($self, $x, $y, $w, $h) = @_; 1000 my ($self, $x, $y, $child) = @_;
1001
1002 $child->set_parent ($self);
1003 $self->{children}[$y][$x] = $child;
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};
499 1018
500 $self->_size_allocate ($x, $y, $w, $h) or return; 1019 for (@children) {
1020 delete $_->{parent};
1021 $_->hide;
1022 }
501 1023
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534
535sub size_request {
536 my ($self) = @_;
537
538 my ($w, $h) = $self->SUPER::size_request;
539
540 $h += $tex[1]->{h};
541 $h += $tex[4]->{h};
542 $w += $tex[2]->{w};
543 $w += $tex[3]->{w};
544
545 ($w, $h)
546}
547
548sub size_allocate {
549 my ($self, $x, $y, $w, $h) = @_;
550
551 $self->_size_allocate ($x, $y, $w, $h) or return;
552
553 $h -= $tex[1]->{h};
554 $h -= $tex[4]->{h};
555 $w -= $tex[2]->{w};
556 $w -= $tex[3]->{w};
557
558 $h = $h < 0 ? 0 : $h;
559 $w = $w < 0 ? 0 : $w;
560
561 my $child = $self->child;
562
563 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
564}
565
566sub _draw {
567 my ($self) = @_;
568
569 my ($w, $h) = ($self->{w}, $self->{h});
570 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
571
572 glEnable GL_BLEND;
573 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
574 glEnable GL_TEXTURE_2D;
575 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
576
577 my $top = $tex[1];
578 $top->draw_quad (0, 0, $w, $top->{h});
579
580 my $left = $tex[3];
581 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
582
583 my $right = $tex[2];
584 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
585
586 my $bottom = $tex[4];
587 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
588
589 my $bg = $tex[0];
590 glBindTexture GL_TEXTURE_2D, $bg->{name};
591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
592 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
593 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
594
595 my $rep_x = $cw / $bg->{w};
596 my $rep_y = $ch / $bg->{h};
597
598 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
599
600 glDisable GL_BLEND;
601 glDisable GL_TEXTURE_2D;
602
603 $self->child->draw;
604
605}
606
607#############################################################################
608
609package CFClient::UI::Table;
610
611our @ISA = CFClient::UI::Base::;
612
613use List::Util qw(max sum);
614
615use SDL::OpenGL;
616
617sub add {
618 my ($self, $x, $y, $chld) = @_;
619
620 $self->{children}[$y][$x] = $chld;
621 $chld->set_parent ($self);
622
623 $self->{w} = $self->{h} = -1;
624 $self->update; 1024 $self->update;
625} 1025}
626 1026
627sub get_wh { 1027sub get_wh {
628 my ($self) = @_; 1028 my ($self) = @_;
… …
634 or next; 1034 or next;
635 1035
636 for my $x (0 .. $#$row) { 1036 for my $x (0 .. $#$row) {
637 my $widget = $row->[$x] 1037 my $widget = $row->[$x]
638 or next; 1038 or next;
639 my ($w, $h) = $widget->size_request; 1039 my ($w, $h) = @$widget{qw(req_w req_h)};
640 1040
641 $w[$x] = max $w[$x], $w; 1041 $w[$x] = max $w[$x], $w;
642 $h[$y] = max $h[$y], $h; 1042 $h[$y] = max $h[$y], $h;
643 } 1043 }
644 } 1044 }
… …
650 my ($self) = @_; 1050 my ($self) = @_;
651 1051
652 my ($ws, $hs) = $self->get_wh; 1052 my ($ws, $hs) = $self->get_wh;
653 1053
654 ( 1054 (
655 (List::Util::sum @$ws), 1055 (sum @$ws),
656 (List::Util::sum @$hs), 1056 (sum @$hs),
657 ) 1057 )
658} 1058}
659 1059
660sub size_allocate { 1060sub size_allocate {
661 my ($self, $x, $y, $w, $h) = @_; 1061 my ($self, $w, $h) = @_;
662
663 $self->_size_allocate ($x, $y, $w, $h) or return;
664 1062
665 my ($ws, $hs) = $self->get_wh; 1063 my ($ws, $hs) = $self->get_wh;
666 1064
667 my $req_w = List::Util::sum @$ws; 1065 my $req_w = sum @$ws;
668 my $req_h = List::Util::sum @$hs; 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;
669 1072
670 # linearly scale sizes 1073 # linearly scale sizes
671 $_ *= $req_w / $w for @$ws; 1074 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
672 $_ *= $req_h / $h for @$hs; 1075 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1076
1077 CFClient::UI::harmonize $ws;
1078 CFClient::UI::harmonize $hs;
673 1079
674 my $y; 1080 my $y;
675 1081
676 for my $r (0 .. $#{$self->{children}}) { 1082 for my $r (0 .. $#{$self->{children}}) {
677 my $row = $self->{children}[$r] 1083 my $row = $self->{children}[$r]
… …
679 1085
680 my $x = 0; 1086 my $x = 0;
681 my $row_h = $hs->[$r]; 1087 my $row_h = $hs->[$r];
682 1088
683 for my $c (0 .. $#$row) { 1089 for my $c (0 .. $#$row) {
684 my $widget = $row->[$c]
685 or next;
686
687 my $col_w = $ws->[$c]; 1090 my $col_w = $ws->[$c];
688 1091
1092 if (my $widget = $row->[$c]) {
689 $widget->size_allocate ($x, $y, $col_w, $row_h); 1093 $widget->configure ($x, $y, $col_w, $row_h);
1094 }
690 1095
691 $x += $col_w; 1096 $x += $col_w;
692 } 1097 }
693 1098
694 $y += $row_h; 1099 $y += $row_h;
695 } 1100 }
696 1101
697} 1102}
698 1103
1104sub find_widget {
1105 my ($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 + $self->{y})
1118}
1119
699sub _draw { 1120sub _draw {
700 my ($self) = @_; 1121 my ($self) = @_;
701 1122
702 for (grep $_, @{$self->{children}}) { 1123 for (grep $_, @{$self->{children}}) {
703 $_->draw for grep $_, @$_; 1124 $_->draw for grep $_, @$_;
704 } 1125 }
705} 1126}
706 1127
707############################################################################# 1128#############################################################################
708 1129
1130package CFClient::UI::HBox;
1131
1132# TODO: wrap into common Box base class
1133
1134our @ISA = CFClient::UI::Container::;
1135
1136sub size_request {
1137 my ($self) = @_;
1138
1139 my @alloc = map [$_->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, $h) = @_;
1149
1150 ($h, $w) = ($w, $h);
1151
1152 my $children = $self->{children};
1153
1154 my @h = map $_->{req_w}, @$children;
1155
1156 my $req_h = List::Util::sum @h;
1157
1158 if ($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;
1171 }
1172 }
1173
1174 CFClient::UI::harmonize \@h;
1175
1176 my $y = 0;
1177 for (0 .. $#$children) {
1178 my $child = $children->[$_];
1179 my $h = $h[$_];
1180 $child->configure ($y, 0, $h, $w);
1181
1182 $y += $h;
1183 }
1184
1185 1
1186}
1187
1188#############################################################################
1189
709package CFClient::UI::VBox; 1190package CFClient::UI::VBox;
710 1191
1192# TODO: wrap into common Box base class
1193
711our @ISA = CFClient::UI::Container::; 1194our @ISA = CFClient::UI::Container::;
712
713use SDL::OpenGL;
714 1195
715sub size_request { 1196sub size_request {
716 my ($self) = @_; 1197 my ($self) = @_;
717 1198
718 my @alloc = map [$_->size_request], @{$self->{children}}; 1199 my @alloc = map [$_->size_request], @{$self->{children}};
… …
722 (List::Util::sum map $_->[1], @alloc), 1203 (List::Util::sum map $_->[1], @alloc),
723 ) 1204 )
724} 1205}
725 1206
726sub size_allocate { 1207sub size_allocate {
727 my ($self, $x, $y, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
728 1209
729 $self->_size_allocate ($x, $y, $w, $h) or return; 1210 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
730
731 return unless $self->{h};
732 1211
733 my $children = $self->{children}; 1212 my $children = $self->{children};
734 1213
735 my @h = map +($_->size_request)[1], @$children; 1214 my @h = map $_->{req_h}, @$children;
736 1215
737 my $req_h = List::Util::sum @h; 1216 my $req_h = List::Util::sum @h;
738 1217
739 if ($req_h > $h) { 1218 if ($req_h > $h) {
740 # ah well, not enough space 1219 # ah well, not enough space
741 $_ = $h[$_] * $h / $req_h for @h; 1220 $_ *= $h / $req_h for @h;
742 } else { 1221 } else {
743 my @exp = grep $_->{expand}, @$children; 1222 my $exp = List::Util::sum map $_->{expand}, @$children;
744 @exp = @$children unless @exp; 1223 $exp ||= 1;
745 1224
746 my %exp = map +($_ => 1), @exp;
747
748 for (0 .. $#$children) { 1225 for (0 .. $#$children) {
749 my $child = $children->[$_]; 1226 my $child = $children->[$_];
750 1227
751 my $alloc_h = $h[$_]; 1228 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
752 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
753 $h[$_] = $alloc_h;
754 } 1229 }
755 } 1230 }
1231
1232 CFClient::UI::harmonize \@h;
756 1233
757 my $y = 0; 1234 my $y = 0;
758 for (0 .. $#$children) { 1235 for (0 .. $#$children) {
759 my $child = $children->[$_]; 1236 my $child = $children->[$_];
760 my $h = $h[$_]; 1237 my $h = $h[$_];
761 $child->size_allocate (0, $y, $w, $h); 1238 $child->configure (0, $y, $w, $h);
762 1239
763 $y += $h; 1240 $y += $h;
764 } 1241 }
1242
1243 1
765} 1244}
766 1245
767############################################################################# 1246#############################################################################
768 1247
769package CFClient::UI::Label; 1248package CFClient::UI::Label;
770 1249
771our @ISA = CFClient::UI::Base::; 1250our @ISA = CFClient::UI::Base::;
772 1251
773use SDL::OpenGL; 1252use CFClient::OpenGL;
774 1253
775sub new { 1254sub new {
776 my ($class, %arg) = @_; 1255 my ($class, %arg) = @_;
777 1256
778 my $self = $class->SUPER::new ( 1257 my $self = $class->SUPER::new (
779 fg => [1, 1, 1], 1258 fg => [1, 1, 1],
780 height => $::FONTSIZE, 1259 #font => default_font
781 text => "", 1260 #text => initial text
782 align => -1, 1261 #markup => initial narkup
783 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,
784 %arg 1268 %arg
785 ); 1269 );
786 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 {
787 $self->set_text ($self->{text}); 1280 $self->set_text (delete $self->{text});
1281 }
788 1282
789 $self 1283 $self
790} 1284}
791 1285
792sub escape_text { 1286sub escape {
793 local $_ = $_[1]; 1287 local $_ = $_[1];
794 1288
795 s/&/&amp;/g; 1289 s/&/&amp;/g;
796 s/>/&gt;/g; 1290 s/>/&gt;/g;
797 s/</&lt;/g; 1291 s/</&lt;/g;
798 1292
799 $_[1] 1293 $_[1]
800} 1294}
801 1295
1296sub update {
1297 my ($self) = @_;
1298
1299 delete $self->{texture};
1300 $self->SUPER::update;
1301}
1302
802sub set_text { 1303sub set_text {
803 my ($self, $text) = @_; 1304 my ($self, $text) = @_;
804 1305
1306 return if $self->{text} eq "T$text";
805 $self->{text} = $text; 1307 $self->{text} = "T$text";
1308
1309 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1310 $self->{layout}->set_text ($text);
1311
1312 $self->update;
1313 $self->check_size;
1314}
1315
1316sub set_markup {
1317 my ($self, $markup) = @_;
1318
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;
806 $self->{layout}->set_markup ($text); 1325 $self->{layout}->set_markup ($markup);
1326
1327 $self->update;
1328 $self->check_size;
1329}
1330
1331sub size_request {
1332 my ($self) = @_;
1333
1334 $self->{layout}->set_font ($self->{font}) if $self->{font};
1335 $self->{layout}->set_width ($self->{max_w} || -1);
1336 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1337
1338 my ($w, $h) = $self->{layout}->size;
1339
1340 if (exists $self->{template}) {
1341 $self->{template}->set_font ($self->{font}) if $self->{font};
1342 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1343
1344 my ($w2, $h2) = $self->{template}->size;
1345
1346 $w = List::Util::max $w, $w2;
1347 $h = List::Util::max $h, $h2;
1348 }
1349
1350 (
1351 $w + $self->{padding} * 2,
1352 $h + $self->{padding} * 2,
1353 )
1354}
1355
1356sub size_allocate {
1357 my ($self, $w, $h) = @_;
807 1358
808 delete $self->{texture}; 1359 delete $self->{texture};
1360}
1361
1362sub set_fontsize {
1363 my ($self, $fontsize) = @_;
1364
1365 $self->{fontsize} = $fontsize;
1366 delete $self->{texture};
1367
809 $self->update; 1368 $self->update;
810} 1369 $self->check_size;
811
812sub get_text {
813 my ($self, $text) = @_;
814
815 $self->{text}
816}
817
818sub size_request {
819 my ($self) = @_;
820
821 $self->{layout}->set_width;
822 $self->{layout}->set_height ($self->{height});
823 $self->{layout}->size
824# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
825# (
826# $self->{texture}{w},
827# $self->{texture}{h},
828# )
829# } else {
830# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
831#
832# ($w, $h)
833# }
834}
835
836sub size_allocate {
837 my ($self, $x, $y, $w, $h) = @_;
838
839 $self->_size_allocate ($x, $y, $w, $h) or return;
840
841 delete $self->{texture};
842}
843
844sub update {
845 my ($self) = @_;
846
847 delete $self->{texture};
848 $self->SUPER::update;
849} 1370}
850 1371
851sub _draw { 1372sub _draw {
852 my ($self) = @_; 1373 my ($self) = @_;
853 1374
854 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};
855 $self->{layout}->set_width ($self->{w}); 1378 $self->{layout}->set_width ($self->{w});
1379 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1380
856 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 $tex
857 }; 1392 };
858 1393
859 glEnable GL_BLEND;
860 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861 glEnable GL_TEXTURE_2D; 1394 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1395 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
863 1396
1397 if ($tex->{format} == GL_ALPHA) {
864 glColor @{$self->{fg}}; 1398 glColor @{$self->{fg}};
865 1399 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
866 my $x = 1400 } else {
867 $self->{align} < 0 ? 0 1401 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
868 : $self->{align} > 0 ? $self->{w} - $tex->{w} 1402 }
869 : ($self->{w} - $tex->{w}) * 0.5;
870
871 $tex->draw_quad ($x, 0);
872 1403
873 glDisable GL_TEXTURE_2D; 1404 glDisable GL_TEXTURE_2D;
874 glDisable GL_BLEND;
875} 1405}
876 1406
877############################################################################# 1407#############################################################################
878 1408
879package CFClient::UI::Entry; 1409package CFClient::UI::EntryBase;
880 1410
881our @ISA = CFClient::UI::Label::; 1411our @ISA = CFClient::UI::Label::;
882 1412
883use SDL; 1413use CFClient::OpenGL;
884use SDL::OpenGL;
885 1414
886sub new { 1415sub new {
887 my $class = shift; 1416 my $class = shift;
888 1417
889 $class->SUPER::new ( 1418 $class->SUPER::new (
890 fg => [1, 1, 1], 1419 fg => [1, 1, 1],
891 bg => [0, 0, 0, 0.4], 1420 bg => [0, 0, 0, 0.2],
892 active_bg => [1, 1, 1], 1421 active_bg => [1, 1, 1, 0.5],
893 active_fg => [0, 0, 0], 1422 active_fg => [0, 0, 0],
1423 can_hover => 1,
1424 can_focus => 1,
1425 valign => 0,
1426 can_events => 1,
894 @_ 1427 @_
895 ) 1428 )
896} 1429}
897 1430
898sub _set_text { 1431sub _set_text {
899 my ($self, $text) = @_; 1432 my ($self, $text) = @_;
900 1433
1434 delete $self->{cur_h};
1435
1436 return if $self->{text} eq $text;
1437
1438 delete $self->{texture};
1439
901 $self->{last_activity} = $::NOW; 1440 $self->{last_activity} = $::NOW;
902
903 $self->{text} = $text; 1441 $self->{text} = $text;
904 $self->{layout}->set_width ($self->{w});
905 1442
906 $text =~ s/./*/g if $self->{hidden}; 1443 $text =~ s/./*/g if $self->{hidden};
1444 $self->{layout}->set_text ("$text ");
907 1445
908 1446 $self->emit (changed => $self->{text});
909 $self->{layout}->set_markup ($self->escape_text ($text));
910
911 $text = substr $text, 0, $self->{cursor};
912 utf8::encode $text;
913
914 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
915}
916
917sub size_request {
918 my ($self) = @_;
919
920 my ($w, $h) = $self->SUPER::size_request;
921
922 ($w + 1, $h) # add 1 for cursor
923}
924
925sub size_allocate {
926 my ($self, $x, $y, $w, $h) = @_;
927
928 $self->SUPER::size_allocate ($x, $y, $w, $h);
929
930 $self->_set_text ($self->{text});
931} 1447}
932 1448
933sub set_text { 1449sub set_text {
934 my ($self, $text) = @_; 1450 my ($self, $text) = @_;
935 1451
936 $self->{cursor} = length $text; 1452 $self->{cursor} = length $text;
937 $self->_set_text ($text); 1453 $self->_set_text ($text);
1454 $self->check_size;
938 $self->update; 1455 $self->update;
1456}
1457
1458sub get_text {
1459 $_[0]{text}
1460}
1461
1462sub size_request {
1463 my ($self) = @_;
1464
1465 my ($w, $h) = $self->SUPER::size_request;
1466
1467 ($w + 1, $h) # add 1 for cursor
1468}
1469
1470sub size_allocate {
1471 my ($self, $w, $h) = @_;
1472
1473 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
939} 1474}
940 1475
941sub key_down { 1476sub key_down {
942 my ($self, $ev) = @_; 1477 my ($self, $ev) = @_;
943 1478
944 my $mod = $ev->key_mod; 1479 my $mod = $ev->{mod};
945 my $sym = $ev->key_sym; 1480 my $sym = $ev->{sym};
946
947 my $uni = $ev->key_unicode; 1481 my $uni = $ev->{unicode};
948 1482
949 my $text = $self->get_text; 1483 my $text = $self->get_text;
950 1484
951 if ($sym == SDLK_BACKSPACE) { 1485 if ($sym == 8) {
952 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1486 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
953 } elsif ($sym == SDLK_DELETE) { 1487 } elsif ($sym == 127) {
954 substr $text, $self->{cursor}, 1, ""; 1488 substr $text, $self->{cursor}, 1, "";
955 } elsif ($sym == SDLK_LEFT) { 1489 } elsif ($sym == CFClient::SDLK_LEFT) {
956 --$self->{cursor} if $self->{cursor}; 1490 --$self->{cursor} if $self->{cursor};
957 } elsif ($sym == SDLK_RIGHT) { 1491 } elsif ($sym == CFClient::SDLK_RIGHT) {
958 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1492 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1493 } elsif ($sym == CFClient::SDLK_HOME) {
1494 $self->{cursor} = 0;
1495 } elsif ($sym == CFClient::SDLK_END) {
1496 $self->{cursor} = length $text;
1497 } elsif ($sym == 27) {
1498 $self->emit ('escape');
959 } elsif ($uni) { 1499 } elsif ($uni) {
960 substr $text, $self->{cursor}++, 0, chr $uni; 1500 substr $text, $self->{cursor}++, 0, chr $uni;
961 } 1501 }
962 1502
963 $self->_set_text ($text); 1503 $self->_set_text ($text);
… …
978 $self->SUPER::button_down ($ev, $x, $y); 1518 $self->SUPER::button_down ($ev, $x, $y);
979 1519
980 my $idx = $self->{layout}->xy_to_index ($x, $y); 1520 my $idx = $self->{layout}->xy_to_index ($x, $y);
981 1521
982 # byte-index to char-index 1522 # byte-index to char-index
983 my $text = $self->{layout}; 1523 my $text = $self->{text};
984 utf8::encode $text; 1524 utf8::encode $text;
985 $self->{cursor} = length substr $text, 0, $idx; 1525 $self->{cursor} = length substr $text, 0, $idx;
986 1526
987 $self->_set_text ($self->{text}); 1527 $self->_set_text ($self->{text});
988 $self->update; 1528 $self->update;
… …
1003 $self->{fg} = $self->{active_fg}; 1543 $self->{fg} = $self->{active_fg};
1004 } else { 1544 } else {
1005 glColor @{$self->{bg}}; 1545 glColor @{$self->{bg}};
1006 } 1546 }
1007 1547
1548 glEnable GL_BLEND;
1549 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1008 glBegin GL_QUADS; 1550 glBegin GL_QUADS;
1009 glVertex 0 , 0; 1551 glVertex 0 , 0;
1010 glVertex 0 , $self->{h}; 1552 glVertex 0 , $self->{h};
1011 glVertex $self->{w}, $self->{h}; 1553 glVertex $self->{w}, $self->{h};
1012 glVertex $self->{w}, 0; 1554 glVertex $self->{w}, 0;
1013 glEnd; 1555 glEnd;
1556 glDisable GL_BLEND;
1014 1557
1015 $self->SUPER::_draw; 1558 $self->SUPER::_draw;
1016 1559
1017 #TODO: force update every cursor change :( 1560 #TODO: force update every cursor change :(
1018 if ($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 $text)
1568 }
1569
1019 glColor @{$self->{fg}}; 1570 glColor @{$self->{fg}};
1020 glBegin GL_LINES; 1571 glBegin GL_LINES;
1021 glVertex $self->{cur_x}, $self->{cur_y};
1022 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} + $self->{cur_h};
1023 glEnd; 1574 glEnd;
1024 } 1575 }
1025} 1576}
1026 1577
1027#############################################################################
1028
1029package CFClient::UI::Slider; 1578package CFClient::UI::Entry;
1030 1579
1031use strict;
1032
1033use SDL::OpenGL;
1034
1035our @ISA = CFClient::UI::DrawBG::; 1580our @ISA = CFClient::UI::EntryBase::;
1036 1581
1037sub size_request { 1582use CFClient::OpenGL;
1583
1584sub key_down {
1038 my ($self) = @_; 1585 my ($self, $ev) = @_;
1039 1586
1040 my $w = 50; 1587 my $sym = $ev->{sym};
1041 my $h = 10;
1042 1588
1043 $self->{vertical} ? ($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
1044} 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);
1045 1636
1046sub new { 1637sub new {
1047 my $class = shift; 1638 my $class = shift;
1048 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
1049 # range [value, low, high, page] 1994 # range [value, low, high, page]
1050 1995
1996 # TODO: 0-width page
1997 # TODO: req_w/h are wrong with vertical
1998 # TODO: calculations are off
1051 $class->SUPER::new ( 1999 my $self = $class->SUPER::new (
1052 fg => [1, 1, 1], 2000 fg => [1, 1, 1],
1053 active_fg => [0, 0, 0], 2001 active_fg => [0, 0, 0],
1054 range => [0, 0, 100, 10], 2002 range => [0, 0, 100, 10],
2003 req_w => $::WIDTH / 80,
2004 req_h => $::WIDTH / 80,
1055 vertical => 1, 2005 vertical => 0,
2006 can_hover => 1,
2007 inner_pad => 5,
1056 @_ 2008 @_
1057 ) 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, $h)
1058} 2021}
1059 2022
1060sub button_down { 2023sub button_down {
1061 my ($self, $ev, $x, $y) = @_; 2024 my ($self, $ev, $x, $y) = @_;
1062 2025
… …
1070 if ($GRAB == $self) { 2033 if ($GRAB == $self) {
1071 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2034 my ($value, $lo, $hi, $page) = @{$self->{range}};
1072 2035
1073 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2036 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1074 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
1075 $x = $x * ($hi - $lo) / $w + $lo; 2042 $x = $x * ($hi - $lo) / $inner_w + $lo;
1076 $x = $lo if $x < $lo; 2043 $x = $lo if $x < $lo;
1077 $x = $hi - $page if $x > $hi - $page; 2044 $x = $hi - $page if $x > $hi - $page;
1078 $self->{range}[0] = $x; 2045 $self->{range}[0] = $x;
1079 2046
1080 $self->emit (changed => $x); 2047 $self->emit (changed => $x);
1081 $self->update; 2048 $self->update;
1082 } 2049 }
2050}
2051
2052# the inner_* stuff is for generating a padding for the slider handle,
2053# so that the handle doesn't leave the texture. This calculation isn't 100%
2054# correct propably, but it does the job for now
2055sub _calc_inner_pad_px {
2056 my ($self, $w) = @_;
2057 ($w / 100) * $self->{inner_pad} # % to pixels
1083} 2058}
1084 2059
1085sub _draw { 2060sub _draw {
1086 my ($self) = @_; 2061 my ($self) = @_;
1087 2062
… …
1101 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2076 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1102 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2077 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1103 2078
1104 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2079 my ($value, $lo, $hi, $page) = @{$self->{range}};
1105 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
1106 $page = int $page * $w / ($hi - $lo); 2086 $page = int $page * $inner_w / ($hi - $lo);
1107 $value = int +($value - $lo) * $w / ($hi - $lo); 2087 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1108 2088
1109 $w -= $page; 2089 $w -= $page;
1110 $page &= ~1; 2090 $page &= ~1;
1111 glTranslate $page * 0.5, 0, 0; 2091 glTranslate $page * 0.5, 0, 0;
2092 $page ||= 2;
1112 2093
1113 glColor @$fg;
1114 glBegin GL_LINES;
1115 glVertex 0, 0; glVertex 0, $h;
1116 glVertex $w - 1, 0; glVertex $w - 1, $h;
1117 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1118 glEnd;
1119
1120 my $knob_a = $value - $page * 0.5; 2094 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1121 my $knob_b = $value + $page * 0.5; 2095 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1122 2096
1123 glBegin GL_QUADS; 2097 glEnable GL_TEXTURE_2D;
1124 glColor @$fg; 2098 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1125 glVertex $knob_a, 0;
1126 glVertex $knob_a, $h;
1127 glVertex $knob_b, $h;
1128 glVertex $knob_b, 0;
1129 2099
1130 if ($knob_a < $knob_b - 2) { 2100 # draw background
1131 glColor @$bg; 2101 $tex[1]->draw_quad_alpha (0, 0, $w, $h);
1132 glVertex $knob_a + 1, 1;
1133 glVertex $knob_a + 1, $h - 1;
1134 glVertex $knob_b - 1, $h - 1;
1135 glVertex $knob_b - 1, 1;
1136 }
1137 glEnd;
1138}
1139 2102
1140############################################################################# 2103 # draw handle
2104 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1141 2105
2106 glDisable GL_TEXTURE_2D;
2107}
2108
2109#############################################################################
2110
1142package CFClient::UI::MapWidget; 2111package CFClient::UI::TextView;
1143 2112
1144use strict;
1145
1146use List::Util qw(min max);
1147
1148use SDL;
1149use SDL::OpenGL;
1150
1151our @ISA = CFClient::UI::Base::; 2113our @ISA = CFClient::UI::HBox::;
2114
2115use CFClient::OpenGL;
1152 2116
1153sub new { 2117sub new {
1154 my $class = shift; 2118 my $class = shift;
1155 2119
1156 $class->SUPER::new ( 2120 my $self = $class->SUPER::new (
1157 z => -1, 2121 fontsize => 1,
1158 list => (glGenLists 1), 2122 can_events => 0,
2123 #font => default_font
1159 @_ 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 ],
1160 ) 2133 );
1161}
1162 2134
1163sub key_down { 2135 $self->{children}[1]->connect (changed => sub { $self->update });
1164 print "MAPKEYDOWN\n";
1165}
1166 2136
1167sub key_up { 2137 $self
1168} 2138}
1169 2139
1170sub size_request { 2140sub set_fontsize {
2141 my ($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);
1171 ( 2155
1172 1 + int $::WIDTH / 32, 2156 ($layout->size)[1]
1173 1 + int $::HEIGHT / 32, 2157}
1174 ) 2158
2159sub reflow {
2160 my ($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 $self->{children}[1]->update;
1175} 2191}
1176 2192
1177sub update { 2193sub update {
1178 my ($self) = @_; 2194 my ($self) = @_;
1179 2195
1180 $self->{need_update} = 1;
1181 $self->SUPER::update; 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 += $h;
2246 }
2247
2248 glDisable GL_TEXTURE_2D;
2249 };
2250 });
1182} 2251}
1183 2252
1184sub _draw { 2253sub _draw {
1185 my ($self) = @_; 2254 my ($self) = @_;
1186 2255
1187 if (delete $self->{need_update}) {
1188 glNewList $self->{list}, GL_COMPILE;
1189
1190 my $mx = $::CONN->{mapx};
1191 my $my = $::CONN->{mapy};
1192
1193 my $map = $::CONN->{map};
1194
1195 my ($xofs, $yofs);
1196
1197 my $sw = 1 + int $::WIDTH / 32;
1198 my $sh = 1 + int $::HEIGHT / 32;
1199
1200 if ($::CONN->{mapw} > $sw) {
1201 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1202 } else {
1203 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1204 }
1205
1206 if ($::CONN->{maph} > $sh) {
1207 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1208 } else {
1209 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1210 }
1211
1212 glEnable GL_TEXTURE_2D; 2256 glEnable GL_TEXTURE_2D;
1213 glEnable GL_BLEND;
1214 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1215 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1216 2258 glColor 1, 1, 1, 1;
1217 my $sw4 = ($sw + 3) & ~3; 2259 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1218 my $darkness = "\x00" x ($sw4 * $sh);
1219
1220 for my $x (0 .. $sw - 1) {
1221 my $row = $map->[$x + $xofs];
1222 for my $y (0 .. $sh - 1) {
1223
1224 my $cell = $row->[$y + $yofs]
1225 or next;
1226
1227 my $dark = $cell->[0];
1228 if ($dark < 0) {
1229 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1230 } else {
1231 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1232 }
1233
1234 for my $num (grep $_, @$cell[1,2,3]) {
1235 my $tex = $::CONN->{face}[$num]{texture} || next;
1236
1237 my ($w, $h) = @$tex{qw(w h)};
1238
1239 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1240 }
1241 }
1242 }
1243
1244# if (1) { # higher quality darkness
1245# $lighting =~ s/(.)/$1$1$1/gs;
1246# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1247#
1248# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1249#
1250# $lighting = $pb->get_pixels;
1251# $lighting =~ s/(.)../$1/gs;
1252# }
1253
1254 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1255
1256 $darkness = new CFClient::Texture
1257 w => $sw4,
1258 h => $sh,
1259 data => $darkness,
1260 internalformat => GL_ALPHA,
1261 format => GL_ALPHA;
1262
1263 glColor 0.45, 0.45, 0.45, 1;
1264 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1265
1266 glDisable GL_TEXTURE_2D; 2260 glDisable GL_TEXTURE_2D;
1267 glDisable GL_BLEND;
1268 2261
1269 glEndList; 2262 $self->{children}[1]->draw;
1270 }
1271 2263
1272 glCallList $self->{list};
1273}
1274
1275my %DIR = (
1276 SDLK_KP8, [1, "north"],
1277 SDLK_KP9, [2, "northeast"],
1278 SDLK_KP6, [3, "east"],
1279 SDLK_KP3, [4, "southeast"],
1280 SDLK_KP2, [5, "south"],
1281 SDLK_KP1, [6, "southwest"],
1282 SDLK_KP4, [7, "west"],
1283 SDLK_KP7, [8, "northwest"],
1284
1285 SDLK_UP, [1, "north"],
1286 SDLK_RIGHT, [3, "east"],
1287 SDLK_DOWN, [5, "south"],
1288 SDLK_LEFT, [7, "west"],
1289);
1290
1291sub key_down {
1292 my ($self, $ev) = @_;
1293
1294 my $mod = $ev->key_mod;
1295 my $sym = $ev->key_sym;
1296
1297 if ($sym == SDLK_KP5) {
1298 $::CONN->send ("command stay fire");
1299 } elsif (exists $DIR{$sym}) {
1300 if ($mod & KMOD_SHIFT) {
1301 $self->{shft}++;
1302 $::CONN->send ("command fire $DIR{$sym}[0]");
1303 } elsif ($mod & KMOD_CTRL) {
1304 $self->{ctrl}++;
1305 $::CONN->send ("command run $DIR{$sym}[0]");
1306 } else {
1307 $::CONN->send ("command $DIR{$sym}[1]");
1308 }
1309 }
1310}
1311
1312sub key_up {
1313 my ($self, $ev) = @_;
1314
1315 my $mod = $ev->key_mod;
1316 my $sym = $ev->key_sym;
1317
1318 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1319 $::CONN->send ("command fire_stop");
1320 }
1321 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1322 $::CONN->send ("command run_stop");
1323 }
1324} 2264}
1325 2265
1326############################################################################# 2266#############################################################################
1327 2267
1328package CFClient::UI::Animator; 2268package CFClient::UI::Animator;
1329 2269
1330use SDL::OpenGL; 2270use CFClient::OpenGL;
1331 2271
1332our @ISA = CFClient::UI::Bin::; 2272our @ISA = CFClient::UI::Bin::;
1333 2273
1334sub moveto { 2274sub moveto {
1335 my ($self, $x, $y) = @_; 2275 my ($self, $x, $y) = @_;
… …
1365 glPopMatrix; 2305 glPopMatrix;
1366} 2306}
1367 2307
1368############################################################################# 2308#############################################################################
1369 2309
1370package CFClient::UI::Toplevel; 2310package CFClient::UI::Flopper;
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
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} || $::FONT_PROP),
2373 );
2374}
2375
2376sub size_request {
2377 my ($self) = @_;
2378
2379 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2380
2381 ($w + 4, $h + 4)
2382}
2383
2384sub size_allocate {
2385 my ($self, $w, $h) = @_;
2386
2387 $self->SUPER::size_allocate ($w - 4, $h - 4);
2388}
2389
2390sub _draw {
2391 my ($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 { $a->{type} <=> $b->{type} } @$items;
2544
2545 $self->{real_items} = \@items;
2546
2547 for my $item (@items) {
2548 my $desc = $item->{nrof} < 2
2549 ? $item->{name}
2550 : "$item->{nrof} $item->{name_pl}";
2551
2552 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2553 }
2554
2555# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2556}
2557
2558sub size_request {
2559 my ($self) = @_;
2560 ($self->{req_w}, $self->{req_h});
2561}
2562
2563#############################################################################
2564
2565package CFClient::UI::Menu;
2566
2567our @ISA = CFClient::UI::FancyFrame::;
2568
2569use CFClient::OpenGL;
2570
2571sub new {
2572 my $class = shift;
2573
2574 my $self = $class->SUPER::new (
2575 items => [],
2576 z => 100,
2577 @_,
2578 );
2579
2580 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2581
2582 for my $item (@{ $self->{items} }) {
2583 my ($widget, $cb) = @$item;
2584
2585 # handle various types of items, only text for now
2586 if (!ref $widget) {
2587 $widget = new CFClient::UI::Label
2588 can_hover => 1,
2589 can_events => 1,
2590 text => $widget;
2591 }
2592
2593 $self->{item}{$widget} = $item;
2594
2595 $self->{vbox}->add ($widget);
2596 }
2597
2598 $self
2599}
2600
2601# popup given the event (must be a mouse button down event currently)
2602sub popup {
2603 my ($self, $ev) = @_;
2604
2605 $self->emit ("popdown");
2606
2607 # maybe save $GRAB? must be careful about events...
2608 $GRAB = $self;
2609 $self->{button} = $ev->{button};
2610
2611 $self->show;
2612 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2613}
2614
2615sub mouse_motion {
2616 my ($self, $ev, $x, $y) = @_;
2617
2618 # TODO: should use vbox->find_widget or so
2619 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2620 $self->{hover} = $self->{item}{$HOVER};
2621}
2622
2623sub button_up {
2624 my ($self, $ev, $x, $y) = @_;
2625
2626 if ($ev->{button} == $self->{button}) {
2627 undef $GRAB;
2628 $self->hide;
2629
2630 $self->emit ("popdown");
2631 $self->{hover}[1]->() if $self->{hover};
2632 }
2633}
2634
2635#############################################################################
2636
2637package CFClient::UI::Statusbox;
2638
2639our @ISA = CFClient::UI::VBox::;
2640
2641sub reorder {
2642 my ($self) = @_;
2643 my $NOW = time;
2644
2645 while (my ($k, $v) = each %{ $self->{item} }) {
2646 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2647 }
2648
2649 my @widgets;
2650
2651 my @items = sort {
2652 $a->{pri} <=> $b->{pri}
2653 or $b->{id} <=> $a->{id}
2654 } values %{ $self->{item} };
2655
2656 my $count = 10 + 1;
2657 for my $item (@items) {
2658 last unless --$count;
2659
2660 push @widgets, $item->{label} ||= do {
2661 # TODO: doesn't handle markup well (read as: at all)
2662 my $short = $item->{count} > 1
2663 ? "<b>$item->{count} ×</b> $item->{text}"
2664 : $item->{text};
2665
2666 for ($short) {
2667 s/^\s+//;
2668 s/\012.*/…/s;
2669 my $len = int 40 / $item->{fontsize};
2670 substr $_, $len, length, "…" if $len < length;
2671 }
2672
2673 new CFClient::UI::Label
2674 markup => $short,
2675 tooltip => $item->{tooltip},
2676 tooltip_font => $::FONT_PROP,
2677 tooltip_width => 0.67,
2678 fontsize => $item->{fontsize},
2679 color => $item->{color},
2680 can_events => 1,
2681 can_hover => 1
2682 };
2683 }
2684
2685 $self->clear;
2686 $self->SUPER::add (reverse @widgets);
2687}
2688
2689sub add {
2690 my ($self, $text, %arg) = @_;
2691
2692 $text =~ s/^\s+//;
2693 $text =~ s/\s+$//;
2694
2695 my $timeout = time + ((delete $arg{timeout}) || 60);
2696
2697 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2698
2699 if (my $item = $self->{item}{$group}) {
2700 if ($item->{text} eq $text) {
2701 $item->{count}++;
2702 } else {
2703 $item->{count} = 1;
2704 $item->{text} = $item->{tooltip} = $text;
2705 }
2706 $item->{id} = ++$self->{id};
2707 $item->{timeout} = $timeout;
2708 delete $item->{label};
2709 } else {
2710 $self->{item}{$group} = {
2711 id => ++$self->{id},
2712 text => $text,
2713 timeout => $timeout,
2714 tooltip => $text,
2715 fontsize => 0.8,
2716 color => [0.8, 0.8, 0.8, 0.8],
2717 pri => 0,
2718 count => 1,
2719 %arg,
2720 };
2721 }
2722
2723 $self->reorder;
2724}
2725
2726#############################################################################
2727
2728package CFClient::UI::Root;
1371 2729
1372our @ISA = CFClient::UI::Container::; 2730our @ISA = CFClient::UI::Container::;
1373 2731
2732use CFClient::OpenGL;
2733
2734sub new {
2735 my $class = shift;
2736
2737 $class->SUPER::new (
2738 @_,
2739 )
2740}
2741
2742sub configure {
2743 my ($self, $x, $y, $w, $h) = @_;
2744
2745 $self->{w} = $w;
2746 $self->{h} = $h;
2747}
2748
2749sub check_size {
2750 my ($self) = @_;
2751
2752 $self->size_allocate ($self->{w}, $self->{h})
2753 if $self->{w};
2754}
2755
1374sub size_request { 2756sub size_request {
1375 ($::WIDTH, $::HEIGHT) 2757 my ($self) = @_;
2758
2759 ($self->{w}, $self->{h})
1376} 2760}
1377 2761
1378sub size_allocate { 2762sub size_allocate {
1379 my ($self, $x, $y, $w, $h) = @_; 2763 my ($self, $w, $h) = @_;
1380 2764
1381 $self->_size_allocate ($x, $y, $w, $h); 2765 my $old_w = $self->{old_w};
2766 my $old_h = $self->{old_h};
1382 2767
1383 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 2768 if ($old_w && $old_h) {
1384 for @{$self->{children}}; 2769 for my $child ($self->children) {
1385} 2770 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2771 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2772 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2773 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2774 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2775 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2776 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2777 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2778 }
2779 }
1386 2780
1387sub translate { 2781 for my $child ($self->children) {
2782 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2783
2784 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2785 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2786 $child->configure ($X, $Y, $W, $H);
2787 }
2788
2789 $self->{old_w} = $w;
2790 $self->{old_h} = $h;
2791}
2792
2793sub coord2local {
1388 my ($self, $x, $y) = @_; 2794 my ($self, $x, $y) = @_;
1389 2795
1390 ($x, $y) 2796 ($x, $y)
1391} 2797}
1392 2798
2799sub coord2global {
2800 my ($self, $x, $y) = @_;
2801
2802 ($x, $y)
2803}
2804
1393sub update { 2805sub update {
1394 my ($self) = @_; 2806 my ($self) = @_;
1395 2807
1396 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 2808 $self->check_size;
1397 ::refresh (); 2809 $::WANT_REFRESH++;
1398} 2810}
1399 2811
1400sub add { 2812sub add {
1401 my ($self, $widget) = @_; 2813 my ($self, $child) = @_;
1402 2814
2815 # integerise window positions
2816 $child->{x} = int $child->{x};
2817 $child->{y} = int $child->{y};
2818
1403 $self->SUPER::add ($widget); 2819 $self->SUPER::add ($child);
1404
1405 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1406} 2820}
1407 2821
2822sub on_refresh {
2823 my ($self, $id, $cb) = @_;
2824
2825 $self->{refresh_hook}{$id} = $cb;
2826}
2827
2828sub on_post_alloc {
2829 my ($self, $id, $cb) = @_;
2830
2831 $self->{post_alloc_hook}{$id} = $cb;
2832}
2833
1408sub draw { 2834sub draw {
1409 my ($self) = @_; 2835 my ($self) = @_;
2836
2837 while ($self->{refresh_hook}) {
2838 $_->()
2839 for values %{delete $self->{refresh_hook}};
2840 }
2841
2842 if ($self->{check_size}) {
2843 my @queue = ([], []);
2844
2845 for (;;) {
2846 if ($self->{check_size}) {
2847 # heuristic: check containers last
2848 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2849 for values %{delete $self->{check_size}}
2850 }
2851
2852 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2853
2854 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2855 ? @$widget{qw(user_w user_h)}
2856 : $widget->size_request;
2857
2858 if (delete $widget->{force_alloc}
2859 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2860 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2861
2862 $widget->{req_w} = $w;
2863 $widget->{req_h} = $h;
2864
2865 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2866
2867 $widget->{parent}->check_size
2868 if $widget->{parent};
2869 }
2870 }
2871 }
2872
2873 while ($self->{size_alloc}) {
2874 for (values %{delete $self->{size_alloc}}) {
2875 my ($widget, $w, $h) = @$_;
2876
2877 $w = 0 if $w < 0;
2878 $h = 0 if $h < 0;
2879
2880 $widget->{w} = $w;
2881 $widget->{h} = $h;
2882 $widget->size_allocate ($w, $h);
2883 $widget->emit (size_allocate => $w, $h);
2884 }
2885 }
2886
2887 while ($self->{post_alloc_hook}) {
2888 $_->()
2889 for values %{delete $self->{post_alloc_hook}};
2890 }
2891
2892 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2893 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2894 glClear GL_COLOR_BUFFER_BIT;
2895
2896 glMatrixMode GL_PROJECTION;
2897 glLoadIdentity;
2898 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2899 glMatrixMode GL_MODELVIEW;
2900 glLoadIdentity;
1410 2901
1411 $self->_draw; 2902 $self->_draw;
1412} 2903}
1413 2904
1414############################################################################# 2905#############################################################################
1415 2906
1416package CFClient::UI; 2907package CFClient::UI;
1417 2908
2909$ROOT = new CFClient::UI::Root;
1418$TOPLEVEL = new CFClient::UI::Toplevel; 2910$TOOLTIP = new CFClient::UI::Tooltip;
1419 2911
14201 29121
1421 2913

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