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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.74 by root, Tue Apr 11 19:31:18 2006 UTC vs.
Revision 1.197 by root, Fri May 12 01:47:04 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,
155 can_events => 1,
88 @_ 156 @_
89 }, $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 $self->{parent};
90} 191}
91 192
92sub move { 193sub move {
93 my ($self, $x, $y, $z) = @_; 194 my ($self, $x, $y, $z) = @_;
195
94 $self->{x} = $x; 196 $self->{x} = int $x;
95 $self->{y} = $y; 197 $self->{y} = int $y;
96 $self->{z} = $z if defined $z; 198 $self->{z} = $z if defined $z;
97}
98 199
99sub needs_redraw { 200 $self->update;
100 0 201}
202
203sub set_size {
204 my ($self, $w, $h) = @_;
205
206 $self->{user_w} = $w;
207 $self->{user_h} = $h;
208
209 $self->check_size;
101} 210}
102 211
103sub size_request { 212sub size_request {
104 require Carp; 213 require Carp;
105 Carp::confess "size_request is abtract"; 214 Carp::confess "size_request is abstract";
215}
216
217sub configure {
218 my ($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, $h];
240 }
106} 241}
107 242
108sub size_allocate { 243sub size_allocate {
244 # nothing to be done
245}
246
247sub children {
248}
249
250# call when resolution changes etc.
251sub reconfigure {
252 my ($self) = @_;
253
254 $_->reconfigure
255 for $self->children;
256
257 $self->check_size;
258 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
259 $self->update;
260}
261
262sub set_max_size {
109 my ($self, $w, $h) = @_; 263 my ($self, $w, $h) = @_;
110 264
111 $self->{w} = $w; 265 delete $self->{max_w}; $self->{max_w} = $w if $w;
112 $self->{h} = $h; 266 delete $self->{max_h}; $self->{max_h} = $h if $h;
113} 267}
114 268
115# translate global koordinates to local coordinate system 269# translate global coordinates to local coordinate system
116sub translate { 270sub coord2local {
117 my ($self, $x, $y) = @_; 271 my ($self, $x, $y) = @_;
118 272
119 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 273 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
274}
275
276# translate local coordinates to global coordinate system
277sub coord2global {
278 my ($self, $x, $y) = @_;
279
280 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
120} 281}
121 282
122sub focus_in { 283sub focus_in {
123 my ($self) = @_; 284 my ($self) = @_;
124 285
125 return if $FOCUS == $self; 286 return if $FOCUS == $self;
287 return unless $self->{can_focus};
126 288
127 my $focus = $FOCUS; $FOCUS = $self; 289 my $focus = $FOCUS; $FOCUS = $self;
290
291 $self->emit (focus_in => $focus);
292
128 $focus->update if $focus; 293 $focus->update if $focus;
129 $FOCUS->update; 294 $FOCUS->update;
130} 295}
131 296
132sub focus_out { 297sub focus_out {
133 my ($self) = @_; 298 my ($self) = @_;
134 299
135 return unless $FOCUS == $self; 300 return unless $FOCUS == $self;
136 301
137 my $focus = $FOCUS; undef $FOCUS; 302 my $focus = $FOCUS; undef $FOCUS;
303
304 $self->emit (focus_out => $focus);
305
138 $focus->update if $focus; #? 306 $focus->update if $focus; #?
139} 307}
140 308
141sub mouse_motion { } 309sub mouse_motion { }
142sub button_up { } 310sub button_up { }
… …
163 glPushMatrix; 331 glPushMatrix;
164 glTranslate $self->{x}, $self->{y}, 0; 332 glTranslate $self->{x}, $self->{y}, 0;
165 $self->_draw; 333 $self->_draw;
166 glPopMatrix; 334 glPopMatrix;
167 335
168 if ($self == $HOVER) { 336 if ($self == $HOVER && $self->{can_hover}) {
169 my ($x, $y) = @$self{qw(x y)}; 337 my ($x, $y) = @$self{qw(x y)};
170 338
171 glColor 1, 1, 1, 0.1; 339 glColor 1, 0.8, 0.5, 0.2;
172 glEnable GL_BLEND; 340 glEnable GL_BLEND;
173 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 341 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
174 glBegin GL_QUADS; 342 glBegin GL_QUADS;
175 glVertex $x , $y; 343 glVertex $x , $y;
176 glVertex $x + $self->{w}, $y; 344 glVertex $x + $self->{w}, $y;
177 glVertex $x + $self->{w}, $y + $self->{h}; 345 glVertex $x + $self->{w}, $y + $self->{h};
178 glVertex $x , $y + $self->{h}; 346 glVertex $x , $y + $self->{h};
179 glEnd; 347 glEnd;
180 glDisable GL_BLEND; 348 glDisable GL_BLEND;
181 } 349 }
350
351 if ($ENV{PCLIENT_DEBUG}) {
352 glPushMatrix;
353 glColor 1, 1, 0, 1;
354 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
355 glBegin GL_LINE_LOOP;
356 glVertex 0 , 0;
357 glVertex $self->{w}, 0;
358 glVertex $self->{w}, $self->{h};
359 glVertex 0 , $self->{h};
360 glEnd;
361 glPopMatrix;
362 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
363 }
182} 364}
183 365
184sub _draw { 366sub _draw {
185 my ($self) = @_; 367 my ($self) = @_;
186 368
187 warn "no draw defined for $self\n"; 369 warn "no draw defined for $self\n";
188}
189
190sub bbox {
191 my ($self) = @_;
192 my ($w, $h) = $self->size_request;
193 (
194 $self->{x},
195 $self->{y},
196 $self->{x} = $w,
197 $self->{y} = $h
198 )
199} 370}
200 371
201sub find_widget { 372sub find_widget {
202 my ($self, $x, $y) = @_; 373 my ($self, $x, $y) = @_;
374
375 return () unless $self->{can_events};
203 376
204 return $self 377 return $self
205 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 378 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
206 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 379 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
207 380
208 () 381 ()
209} 382}
210 383
211sub del_parent { $_[0]->{parent} = undef }
212
213sub set_parent { 384sub set_parent {
214 my ($self, $par) = @_; 385 my ($self, $parent) = @_;
215 386
216 $self->{parent} = $par;
217 Scalar::Util::weaken $self->{parent}; 387 Scalar::Util::weaken ($self->{parent} = $parent);
218}
219 388
220sub get_parent { 389 $self->check_size
221 $_[0]->{parent} 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} = $self;
222} 398}
223 399
224sub update { 400sub update {
225 my ($self) = @_; 401 my ($self) = @_;
226 402
… …
229} 405}
230 406
231sub connect { 407sub connect {
232 my ($self, $signal, $cb) = @_; 408 my ($self, $signal, $cb) = @_;
233 409
234 push @{ $self->{cb}{$signal} }, $cb; 410 push @{ $self->{signal_cb}{$signal} }, $cb;
235} 411}
236 412
237sub emit { 413sub emit {
238 my ($self, $signal, @args) = @_; 414 my ($self, $signal, @args) = @_;
239 415
240 $_->($self, @args) 416 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
241 for @{$self->{cb}{$signal} || []};
242} 417}
243 418
244sub DESTROY { 419sub DESTROY {
245 my ($self) = @_; 420 my ($self) = @_;
246 421
… …
252package CFClient::UI::DrawBG; 427package CFClient::UI::DrawBG;
253 428
254our @ISA = CFClient::UI::Base::; 429our @ISA = CFClient::UI::Base::;
255 430
256use strict; 431use strict;
257use SDL::OpenGL; 432use CFClient::OpenGL;
258 433
259sub new { 434sub new {
260 my $class = shift; 435 my $class = shift;
261 436
262 # range [value, low, high, page] 437 # range [value, low, high, page]
263 438
264 $class->SUPER::new ( 439 $class->SUPER::new (
265 bg => [0, 0, 0, 0.4], 440 bg => [0, 0, 0, 0.2],
266 active_bg => [1, 1, 1], 441 active_bg => [1, 1, 1, 0.5],
267 @_ 442 @_
268 ) 443 )
269} 444}
270 445
271sub _draw { 446sub _draw {
272 my ($self) = @_; 447 my ($self) = @_;
273 448
274 my ($w, $h) = @$self{qw(w h)}; 449 my ($w, $h) = @$self{qw(w h)};
275 450
451 glEnable GL_BLEND;
452 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
276 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 453 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
454
277 glBegin GL_QUADS; 455 glBegin GL_QUADS;
278 glVertex 0 , 0; 456 glVertex 0 , 0;
279 glVertex 0 , $h; 457 glVertex 0 , $h;
280 glVertex $w, $h; 458 glVertex $w, $h;
281 glVertex $w, 0; 459 glVertex $w, 0;
282 glEnd; 460 glEnd;
461
462 glDisable GL_BLEND;
283} 463}
284 464
285############################################################################# 465#############################################################################
286 466
287package CFClient::UI::Empty; 467package CFClient::UI::Empty;
288 468
289our @ISA = CFClient::UI::Base::; 469our @ISA = CFClient::UI::Base::;
470
471sub new {
472 my ($class, %arg) = @_;
473 $class->SUPER::new (can_events => 0, %arg);
474}
290 475
291sub size_request { 476sub size_request {
292 (0, 0) 477 (0, 0)
293} 478}
294 479
… …
303sub new { 488sub new {
304 my ($class, %arg) = @_; 489 my ($class, %arg) = @_;
305 490
306 my $children = delete $arg{children} || []; 491 my $children = delete $arg{children} || [];
307 492
308 my $self = $class->SUPER::new (children => [], %arg); 493 my $self = $class->SUPER::new (
494 children => [],
495 can_events => 0,
496 %arg,
497 );
309 $self->add ($_) for @$children; 498 $self->add ($_) for @$children;
310 499
311 $self 500 $self
312} 501}
313 502
314sub add { 503sub add {
315 my ($self, $chld, $expand) = @_; 504 my ($self, @widgets) = @_;
316 505
317 $chld->{expand} = $expand;
318 $chld->set_parent ($self); 506 $_->set_parent ($self)
507 for @widgets;
508
509 use sort 'stable';
319 510
320 $self->{children} = [ 511 $self->{children} = [
321 sort { $a->{z} <=> $b->{z} } 512 sort { $a->{z} <=> $b->{z} }
322 @{$self->{children}}, $chld 513 @{$self->{children}}, @widgets
323 ]; 514 ];
324 515
325 $self->size_allocate ($self->{w}, $self->{h}) 516 $self->check_size (1);
326 if $self->{w}; #TODO: check for "realised state" 517 $self->update;
518}
519
520sub children {
521 @{ $_[0]{children} }
327} 522}
328 523
329sub remove { 524sub remove {
330 my ($self, $widget) = @_; 525 my ($self, $child) = @_;
331 526
527 delete $child->{parent};
528 $child->hide;
529
332 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 530 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
333 531
334 $self->size_allocate ($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 $self->update;
335} 549}
336 550
337sub find_widget { 551sub find_widget {
338 my ($self, $x, $y) = @_; 552 my ($self, $x, $y) = @_;
339 553
… …
369 583
370 $class->SUPER::new (children => [$child], %arg) 584 $class->SUPER::new (children => [$child], %arg)
371} 585}
372 586
373sub add { 587sub add {
374 my ($self, $widget) = @_; 588 my ($self, $child) = @_;
375 589
376 $self->{children} = []; 590 $self->{children} = [];
377 591
378 $self->SUPER::add ($widget); 592 $self->SUPER::add ($child);
379} 593}
380 594
381sub remove { 595sub remove {
382 my ($self, $widget) = @_; 596 my ($self, $widget) = @_;
383 597
… …
394} 608}
395 609
396sub size_allocate { 610sub size_allocate {
397 my ($self, $w, $h) = @_; 611 my ($self, $w, $h) = @_;
398 612
399 return unless $self->{w} != $w || $self->{h} != $h;
400
401 $self->SUPER::size_allocate ($w, $h);
402 $self->{children}[0]->size_allocate ($w, $h); 613 $self->{children}[0]->configure (0, 0, $w, $h);
403} 614}
404 615
405############################################################################# 616#############################################################################
406 617
407package CFClient::UI::Window; 618package CFClient::UI::Window;
408 619
409our @ISA = CFClient::UI::Bin::; 620our @ISA = CFClient::UI::Bin::;
410 621
411use SDL::OpenGL; 622use CFClient::OpenGL;
412 623
413sub new { 624sub new {
414 my ($class, %arg) = @_; 625 my ($class, %arg) = @_;
415 626
416 my $self = $class->SUPER::new (%arg); 627 my $self = $class->SUPER::new (%arg);
417} 628}
418 629
419sub update { 630sub update {
420 my ($self) = @_; 631 my ($self) = @_;
421 632
422 # we want to do this delayed... 633 $ROOT->on_refresh ($self => sub { $self->render_child });
423 $self->render_chld;
424 $self->SUPER::update; 634 $self->SUPER::update;
425}
426
427sub render_chld {
428 my ($self) = @_;
429
430 $self->{texture} =
431 CFClient::Texture->new_from_opengl (
432 $self->{w}, $self->{h}, sub { $self->child->draw }
433 );
434} 635}
435 636
436sub size_allocate { 637sub size_allocate {
437 my ($self, $w, $h) = @_; 638 my ($self, $w, $h) = @_;
438 639
439 return unless $self->{w} != $w || $self->{h} != $h;
440
441 $self->{w} = $w;
442 $self->{h} = $h;
443
444 $self->child->size_allocate ($w, $h); 640 $self->SUPER::size_allocate ($w, $h);
641 $self->update;
642}
445 643
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
446 $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}, $self->{h};
661# glDisable GL_BLEND;
662# glColorMask 1, 1, 1, 1;
663 };
447} 664}
448 665
449sub _draw { 666sub _draw {
450 my ($self) = @_; 667 my ($self) = @_;
451 668
452 my ($w, $h) = ($self->w, $self->h); 669 my ($w, $h) = ($self->w, $self->h);
453 670
454 my $tex = $self->{texture} 671 my $tex = $self->{texture}
455 or return; 672 or return;
456 673
457 glEnable GL_BLEND;
458 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
459 glEnable GL_TEXTURE_2D; 674 glEnable GL_TEXTURE_2D;
460 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;
461 677
462 $tex->draw_quad (0, 0, $w, $h); 678 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
463 679
464 glDisable GL_BLEND;
465 glDisable GL_TEXTURE_2D; 680 glDisable GL_TEXTURE_2D;
466} 681}
467 682
468############################################################################# 683#############################################################################
469 684
470package CFClient::UI::Frame; 685package CFClient::UI::ViewPort;
471 686
472our @ISA = CFClient::UI::Bin::; 687our @ISA = CFClient::UI::Window::;
473
474use SDL::OpenGL;
475 688
476sub size_request { 689sub size_request {
477 my ($self) = @_; 690 my ($self) = @_;
478 my $chld = $self->child
479 or return (0, 0);
480 691
481 $chld->move (2, 2); 692 @$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)});
482 694
483 map { $_ + 4 } $chld->size_request; 695 @$self{qw(child_w child_h)}
484} 696}
485 697
486sub size_allocate { 698sub size_allocate {
487 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)
488 738 }
489 return unless $self->{w} != $w || $self->{h} != $h;
490
491 $self->{w} = $w;
492 $self->{h} = $h;
493
494 $self->child->size_allocate ($w - 4, $h - 4);
495 $self->child->move (2, 2);
496} 739}
497 740
498sub _draw { 741sub _render {
742 my ($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 $class = shift;
757
499 my ($self) = @_; 758 my $self;
500 759
501 my $chld = $self->child; 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} - $self->{vp}{h}));
765 },
766 ;
502 767
503 my ($w, $h) = $chld->size_request; 768 $self = $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort),
770 slider => $slider,
771 @_,
772 );
504 773
505 glBegin GL_QUADS; 774 $self->{vp}->add ($self->{scrolled});
506 glColor 0, 0, 0; 775 $self->add ($self->{vp});
507 glVertex 0 , 0; 776 $self->add ($self->{slider});
508 glVertex 0 , $h + 4;
509 glVertex $w + 4 , $h + 4;
510 glVertex $w + 4 , 0;
511 glEnd;
512 777
513 $chld->draw; 778 $self
514} 779}
780
781#TODO# update range on size_allocate depeneing on child
782# update viewport offset on scroll
783
784#############################################################################
785
786package CFClient::UI::Frame;
787
788our @ISA = CFClient::UI::Bin::;
789
790use CFClient::OpenGL;
515 791
516############################################################################# 792#############################################################################
517 793
518package CFClient::UI::FancyFrame; 794package CFClient::UI::FancyFrame;
519 795
520our @ISA = CFClient::UI::Bin::; 796our @ISA = CFClient::UI::Bin::;
521 797
522use SDL::OpenGL; 798use CFClient::OpenGL;
523 799
524my @tex = 800my @tex =
525 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 801 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
526 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 802 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
527 803
804sub new {
805 my $class = shift;
806
807 # TODO: user_x, user_y, overwrite moveto?
808
809 my $self = $class->SUPER::new (
810 bg => [1, 1, 1, 1],
811 border_bg => [1, 1, 1, 1],
812 border => 0.6,
813 can_events => 1,
814 @_
815 );
816
817 $self->{title} &&= new CFClient::UI::Label
818 align => 0,
819 valign => 1,
820 text => $self->{title},
821 fontsize => $self->{border};
822
823 $self
824}
825
826sub border {
827 int $_[0]{border} * $::FONTSIZE
828}
829
528sub size_request { 830sub size_request {
529 my ($self) = @_; 831 my ($self) = @_;
530 832
531 my ($w, $h) = $self->SUPER::size_request; 833 my ($w, $h) = $self->SUPER::size_request;
532 834
533 $h += $tex[1]->{h}; 835 (
534 $h += $tex[4]->{h}; 836 $w + $self->border * 2,
535 $w += $tex[2]->{w}; 837 $h + $self->border * 2,
536 $w += $tex[3]->{w}; 838 )
537
538 ($w, $h)
539} 839}
540 840
541sub size_allocate { 841sub size_allocate {
542 my ($self, $w, $h) = @_; 842 my ($self, $w, $h) = @_;
543 843
544 return unless $self->{w} != $w || $self->{h} != $h; 844 $h -= List::Util::max 0, $self->border * 2;
845 $w -= List::Util::max 0, $self->border * 2;
545 846
546 $self->SUPER::size_allocate ($w, $h); 847 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
848 if $self->{title};
547 849
548 $h -= $tex[1]->{h}; 850 $self->child->configure ($self->border, $self->border, $w, $h);
549 $h -= $tex[4]->{h}; 851}
550 $w -= $tex[2]->{w};
551 $w -= $tex[3]->{w};
552 852
553 $h = $h < 0 ? 0 : $h; 853sub button_down {
554 $w = $w < 0 ? 0 : $w; 854 my ($self, $ev, $x, $y) = @_;
555 855
556 my $child = $self->child; 856 my ($w, $h) = @$self{qw(w h)};
857 my $border = $self->border;
557 858
558 $child->size_allocate ($w, $h); 859 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
559 $child->move ($tex[3]->{w}, $tex[1]->{h}); 860 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
861
862 if ($lr & $td) {
863 my ($wx, $wy) = ($self->{x}, $self->{y});
864 my ($ox, $oy) = ($ev->{x}, $ev->{y});
865 my ($bw, $bh) = ($self->{w}, $self->{h});
866
867 my $mx = $x < $border;
868 my $my = $y < $border;
869
870 $self->{motion} = sub {
871 my ($ev, $x, $y) = @_;
872
873 my $dx = $ev->{x} - $ox;
874 my $dy = $ev->{y} - $oy;
875
876 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
877 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
878 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
879 $self->check_size;
880 };
881
882 } elsif ($lr ^ $td) {
883 my ($ox, $oy) = ($ev->{x}, $ev->{y});
884 my ($bx, $by) = ($self->{x}, $self->{y});
885
886 $self->{motion} = sub {
887 my ($ev, $x, $y) = @_;
888
889 ($x, $y) = ($ev->{x}, $ev->{y});
890
891 $self->move ($bx + $x - $ox, $by + $y - $oy);
892 $self->update;
893 };
894 }
895}
896
897sub button_up {
898 my ($self, $ev, $x, $y) = @_;
899
900 delete $self->{motion};
901}
902
903sub mouse_motion {
904 my ($self, $ev, $x, $y) = @_;
905
906 $self->{motion}->($ev, $x, $y) if $self->{motion};
560} 907}
561 908
562sub _draw { 909sub _draw {
563 my ($self) = @_; 910 my ($self) = @_;
564 911
565 my ($w, $h) = ($self->{w}, $self->{h}); 912 my ($w, $h ) = ($self->{w}, $self->{h});
566 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 913 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
567 914
568 glEnable GL_BLEND;
569 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
570 glEnable GL_TEXTURE_2D; 915 glEnable GL_TEXTURE_2D;
571 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 916 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
572 917
573 my $top = $tex[1]; 918 my $border = $self->border;
574 $top->draw_quad (0, 0, $w, $top->{h});
575 919
576 my $left = $tex[3]; 920 glColor @{ $self->{border_bg} };
577 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 921 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
922 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
923 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
924 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
578 925
579 my $right = $tex[2]; 926 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
580 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
581
582 my $bottom = $tex[4];
583 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
584
585 my $bg = $tex[0]; 927 my $bg = $tex[0];
586 glBindTexture GL_TEXTURE_2D, $bg->{name};
587 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
588 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
589 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
590 928
929 # TODO: repeat texture not scale
591 my $rep_x = $cw / $bg->{w}; 930 my $rep_x = $cw / $bg->{w};
592 my $rep_y = $ch / $bg->{h}; 931 my $rep_y = $ch / $bg->{h};
593 932
594 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch); 933 glColor @{ $self->{bg} };
595 934
596 glDisable GL_BLEND; 935 $bg->{s} = $rep_x;
936 $bg->{t} = $rep_y;
937 $bg->{wrap_mode} = 1;
938 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
939 }
940
597 glDisable GL_TEXTURE_2D; 941 glDisable GL_TEXTURE_2D;
598 942
943 $self->{title}->draw if $self->{title};
944
599 $self->child->draw; 945 $self->child->draw;
600
601} 946}
602 947
603############################################################################# 948#############################################################################
604 949
605package CFClient::UI::Table; 950package CFClient::UI::Table;
606 951
607our @ISA = CFClient::UI::Base::; 952our @ISA = CFClient::UI::Base::;
608 953
609use SDL::OpenGL; 954use List::Util qw(max sum);
955
956use CFClient::OpenGL;
957
958sub new {
959 my $class = shift;
960
961 $class->SUPER::new (
962 col_expand => [],
963 @_
964 )
965}
610 966
611sub add { 967sub add {
612 my ($self, $x, $y, $chld) = @_; 968 my ($self, $x, $y, $child) = @_;
613 my $old_chld = $self->{children}[$y][$x];
614 969
970 $child->set_parent ($self);
615 $self->{children}[$y][$x] = $chld; 971 $self->{children}[$y][$x] = $child;
616 $chld->set_parent ($self); 972
973 $child->check_size;
974}
975
976sub children {
977 grep $_, map @$_, grep $_, @{ $_[0]{children} }
978}
979
980# TODO: move to container class maybe? send childs a signal on removal?
981sub clear {
982 my ($self) = @_;
983
984 my @children = $self->children;
985 delete $self->{children};
986
987 for (@children) {
988 delete $_->{parent};
989 $_->hide;
990 }
991
617 $self->update; 992 $self->update;
618} 993}
619 994
620sub max_row_height { 995sub get_wh {
621 my ($self, $row) = @_; 996 my ($self) = @_;
622 997
623 my $hs = 0; 998 my (@w, @h);
624 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 999
1000 for my $y (0 .. $#{$self->{children}}) {
625 my $c = $self->{children}->[$row]->[$xi]; 1001 my $row = $self->{children}[$y]
626 if ($c) { 1002 or next;
627 my ($w, $h) = $c->size_request; 1003
628 if ($hs < $h) { $hs = $h } 1004 for my $x (0 .. $#$row) {
1005 my $widget = $row->[$x]
1006 or next;
1007 my ($w, $h) = @$widget{qw(req_w req_h)};
1008
1009 $w[$x] = max $w[$x], $w;
1010 $h[$y] = max $h[$y], $h;
629 } 1011 }
630 } 1012 }
631 return $hs;
632}
633 1013
634sub max_col_width { 1014 (\@w, \@h)
1015}
1016
1017sub size_request {
635 my ($self, $col) = @_; 1018 my ($self) = @_;
636 1019
1020 my ($ws, $hs) = $self->get_wh;
1021
1022 (
1023 (sum @$ws),
1024 (sum @$hs),
1025 )
1026}
1027
1028sub size_allocate {
1029 my ($self, $w, $h) = @_;
1030
1031 my ($ws, $hs) = $self->get_wh;
1032
1033 my $req_w = sum @$ws;
1034 my $req_h = sum @$hs;
1035
1036 # TODO: nicer code && do row_expand
1037 my @col_expand = @{$self->{col_expand}};
1038 @col_expand = (1) x @$ws unless @col_expand;
1039 my $col_expand = (sum @col_expand) || 1;
1040
1041 # linearly scale sizes
1042 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1043 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1044
1045 CFClient::UI::harmonize $ws;
1046 CFClient::UI::harmonize $hs;
1047
1048 my $y;
1049
1050 for my $r (0 .. $#{$self->{children}}) {
1051 my $row = $self->{children}[$r]
1052 or next;
1053
637 my $ws = 0; 1054 my $x = 0;
638 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1055 my $row_h = $hs->[$r];
639 my $c = ($self->{children}->[$yi] || [])->[$col]; 1056
640 if ($c) { 1057 for my $c (0 .. $#$row) {
641 my ($w, $h) = $c->size_request; 1058 my $col_w = $ws->[$c];
642 if ($ws < $w) { $ws = $w } 1059
1060 if (my $widget = $row->[$c]) {
1061 $widget->configure ($x, $y, $col_w, $row_h);
1062 }
1063
1064 $x += $col_w;
643 } 1065 }
1066
1067 $y += $row_h;
644 } 1068 }
645 return $ws; 1069
646} 1070}
1071
1072sub find_widget {
1073 my ($self, $x, $y) = @_;
1074
1075 $x -= $self->{x};
1076 $y -= $self->{y};
1077
1078 my $res;
1079
1080 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1081 $res = $_->find_widget ($x, $y)
1082 and return $res;
1083 }
1084
1085 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1086}
1087
1088sub _draw {
1089 my ($self) = @_;
1090
1091 for (grep $_, @{$self->{children}}) {
1092 $_->draw for grep $_, @$_;
1093 }
1094}
1095
1096#############################################################################
1097
1098package CFClient::UI::HBox;
1099
1100# TODO: wrap into common Box base class
1101
1102our @ISA = CFClient::UI::Container::;
647 1103
648sub size_request { 1104sub size_request {
649 my ($self) = @_; 1105 my ($self) = @_;
650 1106
1107 my @alloc = map [$_->size_request], @{$self->{children}};
1108
1109 (
1110 (List::Util::sum map $_->[0], @alloc),
1111 (List::Util::max map $_->[1], @alloc),
1112 )
1113}
1114
1115sub size_allocate {
1116 my ($self, $w, $h) = @_;
1117
651 my ($hs, $ws) = (0, 0); 1118 ($h, $w) = ($w, $h);
652 1119
653 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1120 my $children = $self->{children};
654 $hs += $self->max_row_height ($yi);
655 }
656 1121
657 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1122 my @h = map $_->{req_w}, @$children;
658 my $wm = 0; 1123
659 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1124 my $req_h = List::Util::sum @h;
660 $wm += $self->max_col_width ($xi) 1125
1126 if ($req_h > $h) {
1127 # ah well, not enough space
1128 $_ *= $h / $req_h for @h;
1129 } else {
1130 my $exp = List::Util::sum map $_->{expand}, @$children;
1131 $exp ||= 1;
1132
1133 for (0 .. $#$children) {
1134 my $child = $children->[$_];
1135
1136 my $alloc_h = $h[$_];
1137 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1138 $h[$_] = $alloc_h;
661 } 1139 }
662 if ($ws < $wm) { $ws = $wm }
663 } 1140 }
664 1141
665 return ($ws, $hs); 1142 CFClient::UI::harmonize \@h;
666}
667
668sub _draw {
669 my ($self) = @_;
670 1143
671 my $y = 0; 1144 my $y = 0;
672 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1145 for (0 .. $#$children) {
1146 my $child = $children->[$_];
673 my $x = 0; 1147 my $h = $h[$_];
1148 $child->configure ($y, 0, $h, $w);
674 1149
675 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1150 $y += $h;
1151 }
676 1152
677 my $c = $self->{children}->[$yi]->[$xi];
678 if ($c) {
679 $c->move ($x, $y, 0); #TODO: Move to size_request
680 $c->draw if $c;
681 }
682
683 $x += $self->max_col_width ($xi);
684 }
685
686 $y += $self->max_row_height ($yi);
687 } 1153 1
688} 1154}
689 1155
690############################################################################# 1156#############################################################################
691 1157
692package CFClient::UI::VBox; 1158package CFClient::UI::VBox;
693 1159
1160# TODO: wrap into common Box base class
1161
694our @ISA = CFClient::UI::Container::; 1162our @ISA = CFClient::UI::Container::;
695
696use SDL::OpenGL;
697 1163
698sub size_request { 1164sub size_request {
699 my ($self) = @_; 1165 my ($self) = @_;
700 1166
701 my @alloc = map [$_->size_request], @{$self->{children}}; 1167 my @alloc = map [$_->size_request], @{$self->{children}};
… …
707} 1173}
708 1174
709sub size_allocate { 1175sub size_allocate {
710 my ($self, $w, $h) = @_; 1176 my ($self, $w, $h) = @_;
711 1177
712 return unless $self->{w} != $w || $self->{h} != $h; 1178 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
713
714 $self->{w} = $w;
715 $self->{h} = $h;
716
717 return unless $self->{h};
718 1179
719 my $children = $self->{children}; 1180 my $children = $self->{children};
720 1181
721 my @h = map +($_->size_request)[1], @$children; 1182 my @h = map $_->{req_h}, @$children;
722 1183
723 my $req_h = List::Util::sum @h; 1184 my $req_h = List::Util::sum @h;
724 1185
725 if ($req_h > $h) { 1186 if ($req_h > $h) {
726 # ah well, not enough space 1187 # ah well, not enough space
727 $_ = $h[$_] * $h / $req_h for @h; 1188 $_ *= $h / $req_h for @h;
728 } else { 1189 } else {
729 my @exp = grep $_->{expand}, @$children; 1190 my $exp = List::Util::sum map $_->{expand}, @$children;
730 @exp = @$children unless @exp; 1191 $exp ||= 1;
731 1192
732 my %exp = map +($_ => 1), @exp;
733
734 for (0 .. $#$children) { 1193 for (0 .. $#$children) {
735 my $child = $children->[$_]; 1194 my $child = $children->[$_];
736 1195
737 my $alloc_h = $h[$_]; 1196 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
738 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
739 $h[$_] = $alloc_h;
740 } 1197 }
741 } 1198 }
1199
1200 CFClient::UI::harmonize \@h;
742 1201
743 my $y = 0; 1202 my $y = 0;
744 for (0 .. $#$children) { 1203 for (0 .. $#$children) {
745 my $child = $children->[$_]; 1204 my $child = $children->[$_];
746 my $h = $h[$_]; 1205 my $h = $h[$_];
747 $child->move (0, $y); 1206 $child->configure (0, $y, $w, $h);
748 $child->size_allocate ($w, $h);
749 1207
750 $y += $h; 1208 $y += $h;
751 } 1209 }
1210
1211 1
752} 1212}
753 1213
754############################################################################# 1214#############################################################################
755 1215
756package CFClient::UI::Label; 1216package CFClient::UI::Label;
757 1217
758our @ISA = CFClient::UI::Base::; 1218our @ISA = CFClient::UI::Base::;
759 1219
760use SDL::OpenGL; 1220use CFClient::OpenGL;
761 1221
762sub new { 1222sub new {
763 my ($class, %arg) = @_; 1223 my ($class, %arg) = @_;
764 1224
765 my $self = $class->SUPER::new ( 1225 my $self = $class->SUPER::new (
766 fg => [1, 1, 1], 1226 fg => [1, 1, 1],
767 height => $::FONTSIZE, 1227 #font => default_font
768 text => "", 1228 #text => initial text
769 align => -1, 1229 #markup => initial narkup
770 layout => new CFClient::Layout, 1230 layout => (new CFClient::Layout),
1231 fontsize => 1,
1232 align => -1,
1233 valign => -1,
1234 padding => 2,
1235 can_events => 0,
771 %arg 1236 %arg
772 ); 1237 );
773 1238
1239 if (exists $self->{template}) {
1240 my $layout = new CFClient::Layout;
1241 $layout->set_text (delete $self->{template});
1242 $self->{template} = $layout;
1243 }
1244
1245 if (exists $self->{markup}) {
1246 $self->set_markup (delete $self->{markup});
1247 } else {
774 $self->set_text ($self->{text}); 1248 $self->set_text (delete $self->{text});
1249 }
775 1250
776 $self 1251 $self
777} 1252}
778 1253
779sub escape_text { 1254sub escape {
780 local $_ = $_[1]; 1255 local $_ = $_[1];
781 1256
782 s/&/&amp;/g; 1257 s/&/&amp;/g;
783 s/>/&gt;/g; 1258 s/>/&gt;/g;
784 s/</&lt;/g; 1259 s/</&lt;/g;
785 1260
786 $_[1] 1261 $_[1]
787} 1262}
788 1263
1264sub update {
1265 my ($self) = @_;
1266
1267 delete $self->{texture};
1268 $self->SUPER::update;
1269}
1270
789sub set_text { 1271sub set_text {
790 my ($self, $text) = @_; 1272 my ($self, $text) = @_;
791 1273
1274 return if $self->{text} eq "T$text";
792 $self->{text} = $text; 1275 $self->{text} = "T$text";
1276
1277 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
793 $self->{layout}->set_markup ($text); 1278 $self->{layout}->set_text ($text);
794 1279
795 delete $self->{texture};
796 $self->update; 1280 $self->update;
1281 $self->check_size;
797} 1282}
798 1283
799sub get_text { 1284sub set_markup {
800 my ($self, $text) = @_; 1285 my ($self, $markup) = @_;
801 1286
802 $self->{text} 1287 return if $self->{text} eq "M$markup";
1288 $self->{text} = "M$markup";
1289
1290 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1291
1292 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1293 $self->{layout}->set_markup ($markup);
1294
1295 $self->update;
1296 $self->check_size;
803} 1297}
804 1298
805sub size_request { 1299sub size_request {
806 my ($self) = @_; 1300 my ($self) = @_;
807 1301
808 $self->{layout}->set_width; 1302 $self->{layout}->set_font ($self->{font}) if $self->{font};
1303 $self->{layout}->set_width ($self->{max_w} || -1);
809 $self->{layout}->set_height ($self->{height}); 1304 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1305
810 $self->{layout}->size 1306 my ($w, $h) = $self->{layout}->size;
811# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1307
812# ( 1308 if (exists $self->{template}) {
813# $self->{texture}{w}, 1309 $self->{template}->set_font ($self->{font}) if $self->{font};
814# $self->{texture}{h}, 1310 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
815# ) 1311
816# } else { 1312 my ($w2, $h2) = $self->{template}->size;
817# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h}; 1313
818# 1314 $w = List::Util::max $w, $w2;
819# ($w, $h) 1315 $h = List::Util::max $h, $h2;
820# } 1316 }
1317
1318 (
1319 $w + $self->{padding} * 2,
1320 $h + $self->{padding} * 2,
1321 )
821} 1322}
822 1323
823sub size_allocate { 1324sub size_allocate {
824 my ($self, $w, $h) = @_; 1325 my ($self, $w, $h) = @_;
825 1326
826 return unless $self->{w} != $w || $self->{h} != $h;
827
828 $self->SUPER::size_allocate ($w, $h);
829 delete $self->{texture}; 1327 delete $self->{texture};
830} 1328}
831 1329
832sub update { 1330sub set_fontsize {
833 my ($self) = @_; 1331 my ($self, $fontsize) = @_;
834 1332
1333 $self->{fontsize} = $fontsize;
835 delete $self->{texture}; 1334 delete $self->{texture};
1335
836 $self->SUPER::update; 1336 $self->update;
1337 $self->check_size;
837} 1338}
838 1339
839sub _draw { 1340sub _draw {
840 my ($self) = @_; 1341 my ($self) = @_;
841 1342
842 my $tex = $self->{texture} ||= do { 1343 my $tex = $self->{texture} ||= do {
1344 $self->{layout}->set_foreground (@{$self->{fg}});
1345 $self->{layout}->set_font ($self->{font}) if $self->{font};
843 $self->{layout}->set_width ($self->{w}); 1346 $self->{layout}->set_width ($self->{w});
1347 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1348
844 new_from_layout CFClient::Texture $self->{layout} 1349 my $tex = new_from_layout CFClient::Texture $self->{layout};
1350
1351 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1352 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1353 : ($self->{w} - $tex->{w}) * 0.5;
1354
1355 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1356 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1357 : ($self->{h} - $tex->{h}) * 0.5;
1358
1359 $tex
845 }; 1360 };
846 1361
847 glEnable GL_BLEND;
848 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
849 glEnable GL_TEXTURE_2D; 1362 glEnable GL_TEXTURE_2D;
850 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1363 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
851 1364
1365 if ($tex->{format} == GL_ALPHA) {
852 glColor @{$self->{fg}}; 1366 glColor @{$self->{fg}};
853 1367 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
854 my $x = 1368 } else {
855 $self->{align} < 0 ? 0 1369 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
856 : $self->{align} > 0 ? $self->{w} - $tex->{w} 1370 }
857 : ($self->{w} - $tex->{w}) * 0.5;
858
859 $tex->draw_quad ($x, 0);
860 1371
861 glDisable GL_TEXTURE_2D; 1372 glDisable GL_TEXTURE_2D;
862 glDisable GL_BLEND;
863 glGetError and die;
864} 1373}
865 1374
866############################################################################# 1375#############################################################################
867 1376
868package CFClient::UI::Entry; 1377package CFClient::UI::EntryBase;
869 1378
870our @ISA = CFClient::UI::Label::; 1379our @ISA = CFClient::UI::Label::;
871 1380
872use SDL; 1381use CFClient::OpenGL;
873use SDL::OpenGL;
874 1382
875sub new { 1383sub new {
876 my $class = shift; 1384 my $class = shift;
877 1385
878 $class->SUPER::new ( 1386 $class->SUPER::new (
879 fg => [1, 1, 1], 1387 fg => [1, 1, 1],
880 bg => [0, 0, 0, 0.4], 1388 bg => [0, 0, 0, 0.2],
881 active_bg => [1, 1, 1], 1389 active_bg => [1, 1, 1, 0.5],
882 active_fg => [0, 0, 0], 1390 active_fg => [0, 0, 0],
1391 can_hover => 1,
1392 can_focus => 1,
1393 valign => 0,
1394 can_events => 1,
883 @_ 1395 @_
884 ) 1396 )
885} 1397}
886 1398
887sub _set_text { 1399sub _set_text {
888 my ($self, $text) = @_; 1400 my ($self, $text) = @_;
889 1401
1402 delete $self->{cur_h};
1403
1404 return if $self->{text} eq $text;
1405
1406 delete $self->{texture};
1407
890 $self->{last_activity} = $::NOW; 1408 $self->{last_activity} = $::NOW;
891
892 $self->{text} = $text; 1409 $self->{text} = $text;
893 $self->{layout}->set_width ($self->{w});
894 1410
895 $text =~ s/./*/g if $self->{hidden}; 1411 $text =~ s/./*/g if $self->{hidden};
1412 $self->{layout}->set_text ("$text ");
896 1413
1414 $self->emit (changed => $self->{text});
1415}
897 1416
898 $self->{layout}->set_markup ($self->escape_text ($text)); 1417sub set_text {
1418 my ($self, $text) = @_;
899 1419
900 $text = substr $text, 0, $self->{cursor}; 1420 $self->{cursor} = length $text;
901 utf8::encode $text; 1421 $self->_set_text ($text);
1422 $self->check_size;
1423 $self->update;
1424}
902 1425
903 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); 1426sub get_text {
1427 $_[0]{text}
904} 1428}
905 1429
906sub size_request { 1430sub size_request {
907 my ($self) = @_; 1431 my ($self) = @_;
908 1432
… …
912} 1436}
913 1437
914sub size_allocate { 1438sub size_allocate {
915 my ($self, $w, $h) = @_; 1439 my ($self, $w, $h) = @_;
916 1440
917 return unless $self->{w} != $w || $self->{h} != $h; 1441 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
918
919 $self->SUPER::size_allocate ($w, $h);
920
921 $self->_set_text ($self->{text});
922} 1442}
923 1443
924sub set_text { 1444sub key_down {
925 my ($self, $text) = @_; 1445 my ($self, $ev) = @_;
926 1446
1447 my $mod = $ev->{mod};
1448 my $sym = $ev->{sym};
1449 my $uni = $ev->{unicode};
1450
1451 my $text = $self->get_text;
1452
1453 if ($sym == 8) {
1454 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1455 } elsif ($sym == 127) {
1456 substr $text, $self->{cursor}, 1, "";
1457 } elsif ($sym == CFClient::SDLK_LEFT) {
1458 --$self->{cursor} if $self->{cursor};
1459 } elsif ($sym == CFClient::SDLK_RIGHT) {
1460 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1461 } elsif ($sym == CFClient::SDLK_HOME) {
1462 $self->{cursor} = 0;
1463 } elsif ($sym == CFClient::SDLK_END) {
927 $self->{cursor} = length $text; 1464 $self->{cursor} = length $text;
1465 } elsif ($sym == 27) {
1466 $self->emit ('escape');
1467 } elsif ($uni) {
1468 substr $text, $self->{cursor}++, 0, chr $uni;
1469 }
1470
928 $self->_set_text ($text); 1471 $self->_set_text ($text);
929 $self->update; 1472 $self->update;
930} 1473}
931 1474
932sub key_down {
933 my ($self, $ev) = @_;
934
935 my $mod = $ev->key_mod;
936 my $sym = $ev->key_sym;
937
938 my $uni = $ev->key_unicode;
939
940 my $text = $self->get_text;
941
942 if ($sym == SDLK_BACKSPACE) {
943 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
944 } elsif ($sym == SDLK_DELETE) {
945 substr $text, $self->{cursor}, 1, "";
946 } elsif ($sym == SDLK_LEFT) {
947 --$self->{cursor} if $self->{cursor};
948 } elsif ($sym == SDLK_RIGHT) {
949 ++$self->{cursor} if $self->{cursor} < length $self->{text};
950 } elsif ($uni) {
951 substr $text, $self->{cursor}++, 0, chr $uni;
952 }
953
954 $self->_set_text ($text);
955 $self->update;
956}
957
958sub focus_in { 1475sub focus_in {
959 my ($self) = @_; 1476 my ($self) = @_;
960 1477
961 $self->{last_activity} = $::NOW; 1478 $self->{last_activity} = $::NOW;
962 1479
… …
969 $self->SUPER::button_down ($ev, $x, $y); 1486 $self->SUPER::button_down ($ev, $x, $y);
970 1487
971 my $idx = $self->{layout}->xy_to_index ($x, $y); 1488 my $idx = $self->{layout}->xy_to_index ($x, $y);
972 1489
973 # byte-index to char-index 1490 # byte-index to char-index
974 my $text = $self->{layout}; 1491 my $text = $self->{text};
975 utf8::encode $text; 1492 utf8::encode $text;
976 $self->{cursor} = length substr $text, 0, $idx; 1493 $self->{cursor} = length substr $text, 0, $idx;
977 1494
978 $self->_set_text ($self->{text}); 1495 $self->_set_text ($self->{text});
979 $self->update; 1496 $self->update;
… …
994 $self->{fg} = $self->{active_fg}; 1511 $self->{fg} = $self->{active_fg};
995 } else { 1512 } else {
996 glColor @{$self->{bg}}; 1513 glColor @{$self->{bg}};
997 } 1514 }
998 1515
1516 glEnable GL_BLEND;
1517 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
999 glBegin GL_QUADS; 1518 glBegin GL_QUADS;
1000 glVertex 0 , 0; 1519 glVertex 0 , 0;
1001 glVertex 0 , $self->{h}; 1520 glVertex 0 , $self->{h};
1002 glVertex $self->{w}, $self->{h}; 1521 glVertex $self->{w}, $self->{h};
1003 glVertex $self->{w}, 0; 1522 glVertex $self->{w}, 0;
1004 glEnd; 1523 glEnd;
1524 glDisable GL_BLEND;
1005 1525
1006 $self->SUPER::_draw; 1526 $self->SUPER::_draw;
1007 1527
1008 #TODO: force update every cursor change :( 1528 #TODO: force update every cursor change :(
1009 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1529 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1530
1531 unless (exists $self->{cur_h}) {
1532 my $text = substr $self->{text}, 0, $self->{cursor};
1533 utf8::encode $text;
1534
1535 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1536 }
1537
1010 glColor @{$self->{fg}}; 1538 glColor @{$self->{fg}};
1011 glBegin GL_LINES; 1539 glBegin GL_LINES;
1012 glVertex $self->{cur_x}, $self->{cur_y};
1013 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1540 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1541 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1014 glEnd; 1542 glEnd;
1015 } 1543 }
1016} 1544}
1017 1545
1018#############################################################################
1019
1020package CFClient::UI::Slider; 1546package CFClient::UI::Entry;
1021 1547
1022use strict;
1023
1024use SDL::OpenGL;
1025
1026our @ISA = CFClient::UI::DrawBG::; 1548our @ISA = CFClient::UI::EntryBase::;
1027 1549
1028sub size_request { 1550use CFClient::OpenGL;
1551
1552sub key_down {
1029 my ($self) = @_; 1553 my ($self, $ev) = @_;
1030 1554
1031 my $w = 50; 1555 my $sym = $ev->{sym};
1032 my $h = 10;
1033 1556
1034 $self->{vertical} ? ($h, $w) : ($w, $h) 1557 if ($sym == 13) {
1558 unshift @{$self->{history}},
1559 my $txt = $self->get_text;
1560 $self->{history_pointer} = -1;
1561 $self->{history_saveback} = '';
1562 $self->emit (activate => $txt);
1563 $self->update;
1564
1565 } elsif ($sym == CFClient::SDLK_UP) {
1566 if ($self->{history_pointer} < 0) {
1567 $self->{history_saveback} = $self->get_text;
1568 }
1569 if (@{$self->{history} || []} > 0) {
1570 $self->{history_pointer}++;
1571 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1572 $self->{history_pointer} = @{$self->{history} || []} - 1;
1573 }
1574 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1575 }
1576
1577 } elsif ($sym == CFClient::SDLK_DOWN) {
1578 $self->{history_pointer}--;
1579 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1580
1581 if ($self->{history_pointer} >= 0) {
1582 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1583 } else {
1584 $self->set_text ($self->{history_saveback});
1585 }
1586
1587 } else {
1588 $self->SUPER::key_down ($ev);
1589 }
1590
1035} 1591}
1592
1593#############################################################################
1594
1595package CFClient::UI::Button;
1596
1597our @ISA = CFClient::UI::Label::;
1598
1599use CFClient::OpenGL;
1600
1601my @tex =
1602 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1603 qw(b1_button_active.png);
1036 1604
1037sub new { 1605sub new {
1038 my $class = shift; 1606 my $class = shift;
1039 1607
1608 $class->SUPER::new (
1609 padding => 4,
1610 fg => [1, 1, 1],
1611 bg => [1, 1, 1, 0.2],
1612 active_fg => [0, 0, 1],
1613 can_hover => 1,
1614 align => 0,
1615 valign => 0,
1616 can_events => 1,
1617 @_
1618 )
1619}
1620
1621sub button_up {
1622 my ($self, $ev, $x, $y) = @_;
1623
1624 if ($x >= 0 && $x < $self->{w}
1625 && $y >= 0 && $y < $self->{h}) {
1626 $self->emit ("activate");
1627 }
1628}
1629
1630sub _draw {
1631 my ($self) = @_;
1632
1633 local $self->{fg} = $self->{fg};
1634
1635 if ($GRAB == $self) {
1636 $self->{fg} = $self->{active_fg};
1637 }
1638
1639 glEnable GL_TEXTURE_2D;
1640 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1641 glColor 0, 0, 0, 1;
1642
1643 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1644
1645 glDisable GL_TEXTURE_2D;
1646
1647 $self->SUPER::_draw;
1648}
1649
1650#############################################################################
1651
1652package CFClient::UI::CheckBox;
1653
1654our @ISA = CFClient::UI::DrawBG::;
1655
1656my @tex =
1657 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1658 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1659
1660use CFClient::OpenGL;
1661
1662sub new {
1663 my $class = shift;
1664
1665 $class->SUPER::new (
1666 padding => 2,
1667 fg => [1, 1, 1],
1668 active_fg => [1, 1, 0],
1669 state => 0,
1670 can_hover => 1,
1671 @_
1672 )
1673}
1674
1675sub size_request {
1676 my ($self) = @_;
1677
1678 ($self->{padding} * 2 + 6) x 2
1679}
1680
1681sub button_down {
1682 my ($self, $ev, $x, $y) = @_;
1683
1684 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1685 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1686 $self->{state} = !$self->{state};
1687 $self->emit (changed => $self->{state});
1688 }
1689}
1690
1691sub _draw {
1692 my ($self) = @_;
1693
1694 $self->SUPER::_draw;
1695
1696 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1697
1698 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1699
1700 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1701
1702 my $tex = $self->{state} ? $tex[1] : $tex[0];
1703
1704 glEnable GL_TEXTURE_2D;
1705 $tex->draw_quad_alpha (0, 0, $s, $s);
1706 glDisable GL_TEXTURE_2D;
1707}
1708
1709#############################################################################
1710
1711package CFClient::UI::Image;
1712
1713our @ISA = CFClient::UI::Base::;
1714
1715use CFClient::OpenGL;
1716use Carp qw/confess/;
1717
1718our %loaded_images;
1719
1720sub new {
1721 my $class = shift;
1722
1723 my $self = $class->SUPER::new (can_events => 0, @_);
1724
1725 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1726
1727 $loaded_images{$self->{image}} ||=
1728 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1729
1730 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1731
1732 Scalar::Util::weaken $loaded_images{$self->{image}};
1733
1734 $self->{aspect} = $tex->{w} / $tex->{h};
1735
1736 $self
1737}
1738
1739sub size_request {
1740 my ($self) = @_;
1741
1742 ($self->{tex}->{w}, $self->{tex}->{h})
1743}
1744
1745sub _draw {
1746 my ($self) = @_;
1747
1748 my $tex = $self->{tex};
1749
1750 my ($w, $h) = ($self->{w}, $self->{h});
1751
1752 if ($self->{rot90}) {
1753 glRotate 90, 0, 0, 1;
1754 glTranslate 0, -$self->{w}, 0;
1755
1756 ($w, $h) = ($h, $w);
1757 }
1758
1759 glEnable GL_TEXTURE_2D;
1760 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1761
1762 $tex->draw_quad_alpha (0, 0, $w, $h);
1763
1764 glDisable GL_TEXTURE_2D;
1765}
1766
1767#############################################################################
1768
1769package CFClient::UI::VGauge;
1770
1771our @ISA = CFClient::UI::Base::;
1772
1773use List::Util qw(min max);
1774
1775use CFClient::OpenGL;
1776
1777my %tex = (
1778 food => [
1779 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1780 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1781 ],
1782 grace => [
1783 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1784 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1785 ],
1786 hp => [
1787 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1788 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1789 ],
1790 mana => [
1791 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1792 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1793 ],
1794);
1795
1796# eg. VGauge->new (gauge => 'food'), default gauge: food
1797sub new {
1798 my $class = shift;
1799
1800 my $self = $class->SUPER::new (
1801 type => 'food',
1802 @_
1803 );
1804
1805 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1806
1807 $self
1808}
1809
1810sub size_request {
1811 my ($self) = @_;
1812
1813 #my $tex = $tex{$self->{type}}[0];
1814 #@$tex{qw(w h)}
1815 (0, 0)
1816}
1817
1818sub set_max {
1819 my ($self, $max) = @_;
1820
1821 return if $self->{max_val} == $max;
1822
1823 $self->{max_val} = $max;
1824 $self->update;
1825}
1826
1827sub set_value {
1828 my ($self, $val, $max) = @_;
1829
1830 $self->set_max ($max)
1831 if defined $max;
1832
1833 return if $self->{val} == $val;
1834
1835 $self->{val} = $val;
1836 $self->update;
1837}
1838
1839sub _draw {
1840 my ($self) = @_;
1841
1842 my $tex = $tex{$self->{type}};
1843 my ($t1, $t2, $t3) = @$tex;
1844
1845 my ($w, $h) = ($self->{w}, $self->{h});
1846
1847 if ($self->{vertical}) {
1848 glRotate 90, 0, 0, 1;
1849 glTranslate 0, -$self->{w}, 0;
1850
1851 ($w, $h) = ($h, $w);
1852 }
1853
1854 my $ycut = $self->{val} / ($self->{max_val} || 1);
1855
1856 my $ycut1 = max 0, min 1, $ycut;
1857 my $ycut2 = max 0, min 1, $ycut - 1;
1858
1859 my $h1 = $self->{h} * (1 - $ycut1);
1860 my $h2 = $self->{h} * (1 - $ycut2);
1861
1862 glEnable GL_BLEND;
1863 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1864 glEnable GL_TEXTURE_2D;
1865 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1866
1867 glBindTexture GL_TEXTURE_2D, $t1->{name};
1868 glBegin GL_QUADS;
1869 glTexCoord 0 , 0; glVertex 0 , 0;
1870 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1871 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1872 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1873 glEnd;
1874
1875 my $ycut1 = List::Util::min 1, $ycut;
1876 glBindTexture GL_TEXTURE_2D, $t2->{name};
1877 glBegin GL_QUADS;
1878 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1879 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1880 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1881 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1882 glEnd;
1883
1884 if ($t3) {
1885 glBindTexture GL_TEXTURE_2D, $t3->{name};
1886 glBegin GL_QUADS;
1887 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1888 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1889 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1890 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1891 glEnd;
1892 }
1893
1894 glDisable GL_BLEND;
1895 glDisable GL_TEXTURE_2D;
1896}
1897
1898#############################################################################
1899
1900package CFClient::UI::Gauge;
1901
1902our @ISA = CFClient::UI::VBox::;
1903
1904sub new {
1905 my ($class, %arg) = @_;
1906
1907 my $self = $class->SUPER::new (
1908 tooltip => $arg{type},
1909 can_hover => 1,
1910 can_events => 1,
1911 %arg,
1912 );
1913
1914 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1915 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1916 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1917
1918 $self
1919}
1920
1921sub set_fontsize {
1922 my ($self, $fsize) = @_;
1923
1924 $self->{value}->set_fontsize ($fsize);
1925 $self->{max} ->set_fontsize ($fsize);
1926}
1927
1928sub set_max {
1929 my ($self, $max) = @_;
1930
1931 $self->{gauge}->set_max ($max);
1932 $self->{max}->set_text ($max);
1933}
1934
1935sub set_value {
1936 my ($self, $val, $max) = @_;
1937
1938 $self->set_max ($max)
1939 if defined $max;
1940
1941 $self->{gauge}->set_value ($val, $max);
1942 $self->{value}->set_text ($val);
1943}
1944
1945#############################################################################
1946
1947package CFClient::UI::Slider;
1948
1949use strict;
1950
1951use CFClient::OpenGL;
1952
1953our @ISA = CFClient::UI::DrawBG::;
1954
1955my @tex =
1956 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1957 qw(s1_slider.png s1_slider_bg.png);
1958
1959sub new {
1960 my $class = shift;
1961
1040 # range [value, low, high, page] 1962 # range [value, low, high, page]
1041 1963
1964 # TODO: 0-width page
1965 # TODO: req_w/h are wrong with vertical
1966 # TODO: calculations are off
1042 $class->SUPER::new ( 1967 my $self = $class->SUPER::new (
1043 fg => [1, 1, 1], 1968 fg => [1, 1, 1],
1044 active_fg => [0, 0, 0], 1969 active_fg => [0, 0, 0],
1045 range => [0, 0, 100, 10], 1970 range => [0, 0, 100, 10],
1971 req_w => $::WIDTH / 80,
1972 req_h => $::WIDTH / 80,
1046 vertical => 1, 1973 vertical => 0,
1974 can_hover => 1,
1975 inner_pad => 5,
1047 @_ 1976 @_
1048 ) 1977 );
1978
1979 $self
1980}
1981
1982sub size_request {
1983 my ($self) = @_;
1984
1985 my $w = $self->{req_w};
1986 my $h = $self->{req_h};
1987
1988 $self->{vertical} ? ($h, $w) : ($w, $h)
1049} 1989}
1050 1990
1051sub button_down { 1991sub button_down {
1052 my ($self, $ev, $x, $y) = @_; 1992 my ($self, $ev, $x, $y) = @_;
1053 1993
… …
1061 if ($GRAB == $self) { 2001 if ($GRAB == $self) {
1062 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2002 my ($value, $lo, $hi, $page) = @{$self->{range}};
1063 2003
1064 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2004 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1065 2005
2006 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2007 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2008
2009 $x -= $inner_pad_px; # substract the padding
1066 $x = $x * ($hi - $lo) / $w + $lo; 2010 $x = $x * ($hi - $lo) / $inner_w + $lo;
1067 $x = $lo if $x < $lo; 2011 $x = $lo if $x < $lo;
1068 $x = $hi - $page if $x > $hi - $page; 2012 $x = $hi - $page if $x > $hi - $page;
1069 $self->{range}[0] = $x; 2013 $self->{range}[0] = $x;
1070 2014
1071 $self->emit (changed => $x); 2015 $self->emit (changed => $x);
1072 $self->update; 2016 $self->update;
1073 } 2017 }
2018}
2019
2020# the inner_* stuff is for generating a padding for the slider handle,
2021# so that the handle doesn't leave the texture. This calculation isn't 100%
2022# correct propably, but it does the job for now
2023sub _calc_inner_pad_px {
2024 my ($self, $w) = @_;
2025 ($w / 100) * $self->{inner_pad} # % to pixels
1074} 2026}
1075 2027
1076sub _draw { 2028sub _draw {
1077 my ($self) = @_; 2029 my ($self) = @_;
1078 2030
… …
1092 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2044 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1093 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2045 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1094 2046
1095 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2047 my ($value, $lo, $hi, $page) = @{$self->{range}};
1096 2048
2049 $hi = $value + 1 if $lo == $hi;
2050
2051 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2052 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2053
1097 $page = int $page * $w / ($hi - $lo); 2054 $page = int $page * $inner_w / ($hi - $lo);
1098 $value = int +($value - $lo) * $w / ($hi - $lo); 2055 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1099 2056
1100 $w -= $page; 2057 $w -= $page;
1101 $page &= ~1; 2058 $page &= ~1;
1102 glTranslate $page * 0.5, 0, 0; 2059 glTranslate $page * 0.5, 0, 0;
2060 $page ||= 2;
1103 2061
1104 glColor @$fg;
1105 glBegin GL_LINES;
1106 glVertex 0, 0; glVertex 0, $h;
1107 glVertex $w - 1, 0; glVertex $w - 1, $h;
1108 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1109 glEnd;
1110
1111 my $knob_a = $value - $page * 0.5; 2062 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1112 my $knob_b = $value + $page * 0.5; 2063 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1113 2064
1114 glBegin GL_QUADS; 2065 glEnable GL_TEXTURE_2D;
1115 glColor @$fg; 2066 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1116 glVertex $knob_a, 0;
1117 glVertex $knob_a, $h;
1118 glVertex $knob_b, $h;
1119 glVertex $knob_b, 0;
1120 2067
1121 if ($knob_a < $knob_b - 2) { 2068 # draw background
1122 glColor @$bg; 2069 $tex[1]->draw_quad_alpha (0, 0, $w, $h);
1123 glVertex $knob_a + 1, 1;
1124 glVertex $knob_a + 1, $h - 1;
1125 glVertex $knob_b - 1, $h - 1;
1126 glVertex $knob_b - 1, 1;
1127 }
1128 glEnd;
1129}
1130 2070
1131############################################################################# 2071 # draw handle
2072 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1132 2073
2074 glDisable GL_TEXTURE_2D;
2075}
2076
2077#############################################################################
2078
1133package CFClient::UI::MapWidget; 2079package CFClient::UI::TextView;
1134 2080
1135use strict;
1136
1137use List::Util qw(min max);
1138
1139use SDL;
1140use SDL::OpenGL;
1141
1142our @ISA = CFClient::UI::Base::; 2081our @ISA = CFClient::UI::HBox::;
2082
2083use CFClient::OpenGL;
1143 2084
1144sub new { 2085sub new {
1145 my $class = shift; 2086 my $class = shift;
1146 2087
1147 $class->SUPER::new ( 2088 my $self = $class->SUPER::new (
1148 z => -1, 2089 fontsize => 1,
1149 list => (glGenLists 1), 2090 can_events => 0,
2091 #font => default_font
1150 @_ 2092 @_,
2093
2094 layout => (new CFClient::Layout 1),
2095 par => [],
2096 height => 0,
2097 children => [
2098 (new CFClient::UI::Empty expand => 1),
2099 (new CFClient::UI::Slider vertical => 1),
2100 ],
1151 ) 2101 );
1152}
1153 2102
1154sub key_down { 2103 $self->{children}[1]->connect (changed => sub { $self->update });
1155 print "MAPKEYDOWN\n";
1156}
1157 2104
1158sub key_up { 2105 $self
1159} 2106}
1160 2107
1161sub size_request { 2108sub set_fontsize {
2109 my ($self, $fontsize) = @_;
2110
2111 $self->{fontsize} = $fontsize;
2112 $self->reflow;
2113}
2114
2115sub text_height {
2116 my ($self, $text) = @_;
2117
2118 my $layout = $self->{layout};
2119
2120 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2121 $layout->set_width ($self->{children}[0]{w});
2122 $layout->set_markup ($text);
1162 ( 2123
1163 1 + int $::WIDTH / 32, 2124 ($layout->size)[1]
1164 1 + int $::HEIGHT / 32, 2125}
1165 ) 2126
2127sub reflow {
2128 my ($self) = @_;
2129
2130 $self->{need_reflow}++;
2131 $self->update;
2132}
2133
2134sub size_allocate {
2135 my ($self, $w, $h) = @_;
2136
2137 $self->SUPER::size_allocate ($w, $h);
2138
2139 $self->{layout}->set_font ($self->{font}) if $self->{font};
2140 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2141 $self->{layout}->set_width ($self->{children}[0]{w});
2142
2143 $self->reflow;
2144}
2145
2146sub add_paragraph {
2147 my ($self, $color, $text) = @_;
2148
2149 #TODO: intelligently "reformat" paragraph
2150
2151 my $height = $self->text_height ($text);
2152
2153 $self->{height} += $height;
2154
2155 push @{$self->{par}}, [$height, $color, $text];
2156
2157 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2158 $self->{children}[1]->update;
1166} 2159}
1167 2160
1168sub update { 2161sub update {
1169 my ($self) = @_; 2162 my ($self) = @_;
1170 2163
1171 $self->{need_update} = 1;
1172 $self->SUPER::update; 2164 $self->SUPER::update;
2165
2166 return unless $self->{h} > 0;
2167
2168 delete $self->{texture};
2169
2170 $ROOT->on_refresh ($self, sub {
2171 if (delete $self->{need_reflow}) {
2172 my $height = 0;
2173
2174 $height += $_->[0] = $self->text_height ($_->[2])
2175 for @{$self->{par}};
2176
2177 $self->{height} = $height;
2178
2179 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2180
2181 delete $self->{texture};
2182 }
2183
2184 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2185 glClearColor 0, 0, 0, 0;
2186 glClear GL_COLOR_BUFFER_BIT;
2187
2188 glEnable GL_TEXTURE_2D;
2189 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2190
2191 my $top = int $self->{children}[1]{range}[0];
2192
2193 my $y0 = $top;
2194 my $y1 = $top + $self->{h};
2195
2196 my $y = 0;
2197
2198 my $layout = $self->{layout};
2199
2200 $layout->set_font ($self->{font}) if $self->{font};
2201
2202 for my $par (@{$self->{par}}) {
2203 my $h = $par->[0];
2204
2205 if ($y0 < $y + $h && $y < $y1) {
2206 $layout->set_foreground (@{ $par->[1] });
2207 $layout->set_markup ($par->[2]);
2208
2209 my ($W, $H) = $layout->size;
2210 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2211 }
2212
2213 $y += $h;
2214 }
2215
2216 glDisable GL_TEXTURE_2D;
2217 };
2218 });
1173} 2219}
1174 2220
1175sub _draw { 2221sub _draw {
1176 my ($self) = @_; 2222 my ($self) = @_;
1177 2223
1178 if (delete $self->{need_update}) {
1179 glNewList $self->{list}, GL_COMPILE;
1180
1181 my $mx = $::CONN->{mapx};
1182 my $my = $::CONN->{mapy};
1183
1184 my $map = $::CONN->{map};
1185
1186 my ($xofs, $yofs);
1187
1188 my $sw = 1 + int $::WIDTH / 32;
1189 my $sh = 1 + int $::HEIGHT / 32;
1190
1191 if ($::CONN->{mapw} > $sw) {
1192 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1193 } else {
1194 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1195 }
1196
1197 if ($::CONN->{maph} > $sh) {
1198 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1199 } else {
1200 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1201 }
1202
1203 glEnable GL_TEXTURE_2D; 2224 glEnable GL_TEXTURE_2D;
1204 glEnable GL_BLEND;
1205 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2225 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207 2226 glColor 1, 1, 1, 1;
1208 my $sw4 = ($sw + 3) & ~3; 2227 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1209 my $darkness = "\x00" x ($sw4 * $sh);
1210
1211 for my $x (0 .. $sw - 1) {
1212 my $row = $map->[$x + $xofs];
1213 for my $y (0 .. $sh - 1) {
1214
1215 my $cell = $row->[$y + $yofs]
1216 or next;
1217
1218 my $dark = $cell->[0];
1219 if ($dark < 0) {
1220 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1221 } else {
1222 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1223 }
1224
1225 for my $num (grep $_, @$cell[1,2,3]) {
1226 my $tex = $::CONN->{face}[$num]{texture} || next;
1227
1228 my ($w, $h) = @$tex{qw(w h)};
1229
1230 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1231 }
1232 }
1233 }
1234
1235# if (1) { # higher quality darkness
1236# $lighting =~ s/(.)/$1$1$1/gs;
1237# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1238#
1239# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1240#
1241# $lighting = $pb->get_pixels;
1242# $lighting =~ s/(.)../$1/gs;
1243# }
1244
1245 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1246
1247 $darkness = new CFClient::Texture
1248 w => $sw4,
1249 h => $sh,
1250 data => $darkness,
1251 internalformat => GL_ALPHA,
1252 format => GL_ALPHA;
1253
1254 glColor 0.45, 0.45, 0.45, 1;
1255 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1256
1257 glDisable GL_TEXTURE_2D; 2228 glDisable GL_TEXTURE_2D;
1258 glDisable GL_BLEND;
1259 2229
1260 glEndList; 2230 $self->{children}[1]->draw;
1261 }
1262 2231
1263 glCallList $self->{list};
1264}
1265
1266my %DIR = (
1267 SDLK_KP8, [1, "north"],
1268 SDLK_KP9, [2, "northeast"],
1269 SDLK_KP6, [3, "east"],
1270 SDLK_KP3, [4, "southeast"],
1271 SDLK_KP2, [5, "south"],
1272 SDLK_KP1, [6, "southwest"],
1273 SDLK_KP4, [7, "west"],
1274 SDLK_KP7, [8, "northwest"],
1275
1276 SDLK_UP, [1, "north"],
1277 SDLK_RIGHT, [3, "east"],
1278 SDLK_DOWN, [5, "south"],
1279 SDLK_LEFT, [7, "west"],
1280);
1281
1282sub key_down {
1283 my ($self, $ev) = @_;
1284
1285 my $mod = $ev->key_mod;
1286 my $sym = $ev->key_sym;
1287
1288 if ($sym == SDLK_KP5) {
1289 $::CONN->send ("command stay fire");
1290 } elsif (exists $DIR{$sym}) {
1291 if ($mod & KMOD_SHIFT) {
1292 $self->{shft}++;
1293 $::CONN->send ("command fire $DIR{$sym}[0]");
1294 } elsif ($mod & KMOD_CTRL) {
1295 $self->{ctrl}++;
1296 $::CONN->send ("command run $DIR{$sym}[0]");
1297 } else {
1298 $::CONN->send ("command $DIR{$sym}[1]");
1299 }
1300 }
1301}
1302
1303sub key_up {
1304 my ($self, $ev) = @_;
1305
1306 my $mod = $ev->key_mod;
1307 my $sym = $ev->key_sym;
1308
1309 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1310 $::CONN->send ("command fire_stop");
1311 }
1312 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1313 $::CONN->send ("command run_stop");
1314 }
1315} 2232}
1316 2233
1317############################################################################# 2234#############################################################################
1318 2235
1319package CFClient::UI::Animator; 2236package CFClient::UI::Animator;
1320 2237
1321use SDL::OpenGL; 2238use CFClient::OpenGL;
1322 2239
1323our @ISA = CFClient::UI::Bin::; 2240our @ISA = CFClient::UI::Bin::;
1324 2241
1325sub moveto { 2242sub moveto {
1326 my ($self, $x, $y) = @_; 2243 my ($self, $x, $y) = @_;
… …
1356 glPopMatrix; 2273 glPopMatrix;
1357} 2274}
1358 2275
1359############################################################################# 2276#############################################################################
1360 2277
1361package CFClient::UI::Toplevel; 2278package CFClient::UI::Flopper;
1362 2279
2280our @ISA = CFClient::UI::Button::;
2281
2282sub new {
2283 my $class = shift;
2284
2285 my $self = $class->SUPER::new (
2286 state => 0,
2287 connect_activate => \&toggle_flopper,
2288 @_
2289 );
2290
2291 if ($self->{state}) {
2292 $self->{state} = 0;
2293 $self->toggle_flopper;
2294 }
2295
2296 $self
2297}
2298
2299sub toggle_flopper {
2300 my ($self) = @_;
2301
2302 # TODO: use animation
2303 if ($self->{state} = !$self->{state}) {
2304 $CFClient::UI::ROOT->add ($self->{other});
2305 $self->{other}->move ($self->coord2global (0, $self->{h}));
2306 $self->emit ("open");
2307 } else {
2308 $CFClient::UI::ROOT->remove ($self->{other});
2309 $self->emit ("close");
2310 }
2311
2312 $self->emit (changed => $self->{state});
2313}
2314
2315#############################################################################
2316
2317package CFClient::UI::Tooltip;
2318
1363our @ISA = CFClient::UI::Container::; 2319our @ISA = CFClient::UI::Bin::;
2320
2321use CFClient::OpenGL;
2322
2323sub new {
2324 my $class = shift;
2325
2326 $class->SUPER::new (
2327 @_,
2328 can_events => 0,
2329 )
2330}
2331
2332sub set_tooltip_from {
2333 my ($self, $widget) = @_;
2334
2335 $self->add (new CFClient::UI::Label
2336 markup => $widget->{tooltip},
2337 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2338 fontsize => 0.8,
2339 fg => [0, 0, 0, 1],
2340 font => ($widget->{tooltip_font} || $::FONT_PROP),
2341 );
2342}
1364 2343
1365sub size_request { 2344sub size_request {
1366 ($::WIDTH, $::HEIGHT) 2345 my ($self) = @_;
2346
2347 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2348
2349 ($w + 4, $h + 4)
1367} 2350}
1368 2351
1369sub size_allocate { 2352sub size_allocate {
1370 my ($self, $w, $h) = @_; 2353 my ($self, $w, $h) = @_;
1371 2354
1372 $self->SUPER::size_allocate ($w, $h); 2355 $self->SUPER::size_allocate ($w - 4, $h - 4);
1373
1374 $_->size_allocate ($_->size_request)
1375 for @{$self->{children}};
1376} 2356}
1377 2357
1378sub translate { 2358sub _draw {
2359 my ($self) = @_;
2360
2361 glTranslate 0.375, 0.375;
2362
2363 my ($w, $h) = @$self{qw(w h)};
2364
2365 glColor 1, 0.8, 0.4;
2366 glBegin GL_QUADS;
2367 glVertex 0 , 0;
2368 glVertex 0 , $h;
2369 glVertex $w, $h;
2370 glVertex $w, 0;
2371 glEnd;
2372
2373 glColor 0, 0, 0;
2374 glBegin GL_LINE_LOOP;
2375 glVertex 0 , 0;
2376 glVertex 0 , $h;
2377 glVertex $w, $h;
2378 glVertex $w, 0;
2379 glEnd;
2380
2381 glTranslate 2 - 0.375, 2 - 0.375;
2382 $self->SUPER::_draw;
2383}
2384
2385#############################################################################
2386
2387package CFClient::UI::Face;
2388
2389our @ISA = CFClient::UI::Base::;
2390
2391use CFClient::OpenGL;
2392
2393sub new {
2394 my $class = shift;
2395
2396 $class->SUPER::new (
2397 aspect => 1,
2398 @_,
2399 )
2400}
2401
2402sub size_request {
2403 (32, 8)
2404}
2405
2406sub _draw {
2407 my ($self) = @_;
2408
2409 return unless $::CONN;#d# manage and cache textures differently
2410 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2411
2412 # TODO animation
2413 if ($tex) {
2414 glEnable GL_TEXTURE_2D;
2415 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2416 glColor 1, 1, 1, 1;
2417 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2418 glDisable GL_TEXTURE_2D;
2419 }
2420}
2421
2422#############################################################################
2423
2424package CFClient::UI::InventoryItem;
2425
2426our @ISA = CFClient::UI::HBox::;
2427
2428sub new {
2429 my $class = shift;
2430
2431 my %args = @_;
2432
2433 my $item = delete $args{item};
2434
2435 my $desc = $item->{nrof} < 2
2436 ? $item->{name}
2437 : "$item->{nrof} $item->{name_pl}";
2438
2439
2440 my $self = $class->SUPER::new (
2441 can_hover => 1,
2442 can_events => 1,
2443 tooltip => (CFClient::UI::Label->escape ($desc)
2444 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2445 connect_button_down => sub {
2446 my ($self, $ev, $x, $y) = @_;
2447
2448 # todo: maybe put examine on 1? but should just be a tooltip :(
2449 if ($ev->{button} == 1) {
2450 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2451 } elsif ($ev->{button} == 2) {
2452 $::CONN->send ("apply $item->{tag}");
2453 } elsif ($ev->{button} == 3) {
2454 CFClient::UI::Menu->new (
2455 items => [
2456 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2457 [
2458 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2459 sub { $::CONN->send ("lock $item->{tag}") },
2460 ],
2461 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2462 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2463 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2464 ],
2465 )->popup ($ev);
2466 }
2467
2468 1
2469 },
2470 %args
2471 );
2472
2473 $self->add (new CFClient::UI::Face
2474 can_events => 0,
2475 face => $item->{face},
2476 anim => $item->{anim},
2477 animspeed => $item->{animspeed},
2478 );
2479
2480 $self->add (new CFClient::UI::Label
2481 can_events => 0,
2482 text => $desc,
2483 );
2484
2485 $self
2486}
2487
2488#############################################################################
2489
2490package CFClient::UI::Inventory;
2491
2492our @ISA = CFClient::UI::ScrolledWindow::;
2493
2494sub new {
2495 my $class = shift;
2496
2497 my $self = $class->SUPER::new (
2498 scrolled => (new CFClient::UI::VBox),
2499 @_,
2500 );
2501
2502 $self
2503}
2504
2505sub set_items {
2506 my ($self, $items) = @_;
2507
2508 $self->{scrolled}->clear;
2509 return unless $items;
2510
2511 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2512
2513 $self->{real_items} = \@items;
2514
2515 for my $item (@items) {
2516 my $desc = $item->{nrof} < 2
2517 ? $item->{name}
2518 : "$item->{nrof} $item->{name_pl}";
2519
2520 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2521 }
2522
2523# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2524}
2525
2526sub size_request {
2527 my ($self) = @_;
2528 ($self->{req_w}, $self->{req_h});
2529}
2530
2531#############################################################################
2532
2533package CFClient::UI::Menu;
2534
2535our @ISA = CFClient::UI::FancyFrame::;
2536
2537use CFClient::OpenGL;
2538
2539sub new {
2540 my $class = shift;
2541
2542 my $self = $class->SUPER::new (
2543 items => [],
2544 z => 100,
2545 @_,
2546 );
2547
2548 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2549
2550 for my $item (@{ $self->{items} }) {
2551 my ($widget, $cb) = @$item;
2552
2553 # handle various types of items, only text for now
2554 if (!ref $widget) {
2555 $widget = new CFClient::UI::Label
2556 can_hover => 1,
2557 can_events => 1,
2558 text => $widget;
2559 }
2560
2561 $self->{item}{$widget} = $item;
2562
2563 $self->{vbox}->add ($widget);
2564 }
2565
2566 $self
2567}
2568
2569# popup given the event (must be a mouse button down event currently)
2570sub popup {
2571 my ($self, $ev) = @_;
2572
2573 $self->emit ("popdown");
2574
2575 # maybe save $GRAB? must be careful about events...
2576 $GRAB = $self;
2577 $self->{button} = $ev->{button};
2578
2579 $self->show;
2580 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2581}
2582
2583sub mouse_motion {
2584 my ($self, $ev, $x, $y) = @_;
2585
2586 # TODO: should use vbox->find_widget or so
2587 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2588 $self->{hover} = $self->{item}{$HOVER};
2589}
2590
2591sub button_up {
2592 my ($self, $ev, $x, $y) = @_;
2593
2594 if ($ev->{button} == $self->{button}) {
2595 undef $GRAB;
2596 $self->hide;
2597
2598 $self->emit ("popdown");
2599 $self->{hover}[1]->() if $self->{hover};
2600 }
2601}
2602
2603#############################################################################
2604
2605package CFClient::UI::Statusbox;
2606
2607our @ISA = CFClient::UI::VBox::;
2608
2609sub reorder {
2610 my ($self) = @_;
2611 my $NOW = time;
2612
2613 while (my ($k, $v) = each %{ $self->{item} }) {
2614 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2615 }
2616
2617 my @widgets;
2618
2619 my @items = sort {
2620 $a->{pri} <=> $b->{pri}
2621 or $b->{id} <=> $a->{id}
2622 } values %{ $self->{item} };
2623
2624 my $count = 10 + 1;
2625 for my $item (@items) {
2626 last unless --$count;
2627
2628 push @widgets, $item->{label} ||= do {
2629 # TODO: doesn't handle markup well (read as: at all)
2630 my $short = $item->{count} > 1
2631 ? "<b>$item->{count} ×</b> $item->{text}"
2632 : $item->{text};
2633
2634 for ($short) {
2635 s/^\s+//;
2636 s/\012.*/…/s;
2637 my $len = int 30 / $item->{fontsize};
2638 substr $_, $len, length, "…" if $len < length;
2639 }
2640
2641 new CFClient::UI::Label
2642 markup => $short,
2643 tooltip => $item->{tooltip},
2644 tooltip_font => $::FONT_PROP,
2645 tooltip_width => 0.67,
2646 fontsize => $item->{fontsize},
2647 color => $item->{color},
2648 can_events => 1,
2649 can_hover => 1
2650 };
2651 }
2652
2653 $self->clear;
2654 $self->SUPER::add (reverse @widgets);
2655}
2656
2657sub add {
2658 my ($self, $text, %arg) = @_;
2659
2660 my $timeout = time + ((delete $arg{timeout}) || 60);
2661
2662 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2663
2664 if (my $item = $self->{item}{$group}) {
2665 if ($item->{text} eq $text) {
2666 $item->{count}++;
2667 } else {
2668 $item->{count} = 1;
2669 $item->{text} = $item->{tooltip} = $text;
2670 }
2671 $item->{timeout} = $timeout;
2672 delete $item->{label};
2673 } else {
2674 $self->{item}{$group} = {
2675 id => ++$self->{id},
2676 text => $text,
2677 timeout => $timeout,
2678 tooltip => $text,
2679 fontsize => 0.8,
2680 color => [0.8, 0.8, 0.8, 0.8],
2681 pri => 0,
2682 count => 1,
2683 %arg,
2684 };
2685 }
2686
2687 $self->reorder;
2688}
2689
2690#############################################################################
2691
2692package CFClient::UI::Root;
2693
2694our @ISA = CFClient::UI::Container::;
2695
2696use CFClient::OpenGL;
2697
2698sub new {
2699 my $class = shift;
2700
2701 $class->SUPER::new (
2702 @_,
2703 )
2704}
2705
2706sub configure {
2707 my ($self, $x, $y, $w, $h) = @_;
2708
2709 $self->{w} = $w;
2710 $self->{h} = $h;
2711}
2712
2713sub check_size {
2714 my ($self) = @_;
2715
2716 $self->size_allocate ($self->{w}, $self->{h})
2717 if $self->{w};
2718}
2719
2720sub size_request {
2721 my ($self) = @_;
2722
2723 ($self->{w}, $self->{h})
2724}
2725
2726sub size_allocate {
2727 my ($self, $w, $h) = @_;
2728
2729 my $old_w = $self->{old_w};
2730 my $old_h = $self->{old_h};
2731
2732 if ($old_w && $old_h) {
2733 for my $child ($self->children) {
2734 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2735 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2736 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2737 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2738 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2739 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2740 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2741 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2742 }
2743 }
2744
2745 for my $child ($self->children) {
2746 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2747
2748 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2749 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2750 $child->configure ($X, $Y, $W, $H);
2751 }
2752
2753 $self->{old_w} = $w;
2754 $self->{old_h} = $h;
2755}
2756
2757sub coord2local {
1379 my ($self, $x, $y) = @_; 2758 my ($self, $x, $y) = @_;
1380 2759
1381 ($x, $y) 2760 ($x, $y)
1382} 2761}
1383 2762
2763sub coord2global {
2764 my ($self, $x, $y) = @_;
2765
2766 ($x, $y)
2767}
2768
1384sub update { 2769sub update {
1385 my ($self) = @_; 2770 my ($self) = @_;
1386 2771
1387 $self->size_allocate ($self->size_request); 2772 $self->check_size;
1388 ::refresh (); 2773 $::WANT_REFRESH++;
1389} 2774}
1390 2775
1391sub add { 2776sub add {
1392 my ($self, $widget) = @_; 2777 my ($self, $child) = @_;
1393 2778
2779 # integerise window positions
2780 $child->{x} = int $child->{x};
2781 $child->{y} = int $child->{y};
2782
1394 $self->SUPER::add ($widget); 2783 $self->SUPER::add ($child);
1395
1396 $widget->size_allocate ($widget->size_request);
1397} 2784}
1398 2785
2786sub on_refresh {
2787 my ($self, $id, $cb) = @_;
2788
2789 $self->{refresh_hook}{$id} = $cb;
2790}
2791
1399sub draw { 2792sub draw {
1400 my ($self) = @_; 2793 my ($self) = @_;
2794
2795 if ($self->{check_size}) {
2796 my @queue = ([], []);
2797
2798 for (;;) {
2799 if ($self->{check_size}) {
2800 # heuristic: check containers last
2801 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2802 for values %{delete $self->{check_size}}
2803 }
2804
2805 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2806
2807 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2808 ? @$widget{qw(user_w user_h)}
2809 : $widget->size_request;
2810
2811 if (delete $widget->{force_alloc}
2812 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2813 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2814
2815 $widget->{req_w} = $w;
2816 $widget->{req_h} = $h;
2817
2818 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2819
2820 $widget->{parent}->check_size
2821 if $widget->{parent};
2822 }
2823 }
2824 }
2825
2826 while ($self->{size_alloc}) {
2827 for (values %{delete $self->{size_alloc}}) {
2828 my ($widget, $w, $h) = @$_;
2829
2830 $w = 0 if $w < 0;
2831 $h = 0 if $h < 0;
2832
2833 $widget->{w} = $w;
2834 $widget->{h} = $h;
2835 $widget->size_allocate ($w, $h);
2836 $widget->emit (size_allocate => $w, $h);
2837 }
2838 }
2839
2840 while ($self->{refresh_hook}) {
2841 $_->()
2842 for values %{delete $self->{refresh_hook}};
2843 }
2844
2845 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2846 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2847 glClear GL_COLOR_BUFFER_BIT;
2848
2849 glMatrixMode GL_PROJECTION;
2850 glLoadIdentity;
2851 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2852 glMatrixMode GL_MODELVIEW;
2853 glLoadIdentity;
1401 2854
1402 $self->_draw; 2855 $self->_draw;
1403} 2856}
1404 2857
1405############################################################################# 2858#############################################################################
1406 2859
1407package CFClient::UI; 2860package CFClient::UI;
1408 2861
2862$ROOT = new CFClient::UI::Root;
1409$TOPLEVEL = new CFClient::UI::Toplevel; 2863$TOOLTIP = new CFClient::UI::Tooltip;
1410 2864
14111 28651
1412 2866

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