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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.65 by root, Tue Apr 11 14:04:27 2006 UTC vs.
Revision 1.99 by elmex, Fri Apr 14 10:57:35 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6 6use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 7
10use CFClient; 8use CFClient;
11 9
12our ($FOCUS, $HOVER, $GRAB); # various widgets 10our ($FOCUS, $HOVER, $GRAB); # various widgets
13 11
… …
45 43
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
47 45
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 46 $BUTTON_STATE &= ~(1 << ($ev->button - 1));
49 47
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;
51 49
52 if (!$BUTTON_STATE) { 50 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 51 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 52 $grab->update if $grab;
55 $GRAB->update if $GRAB; 53 $GRAB->update if $GRAB;
… …
70 } 68 }
71 69
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
73} 71}
74 72
73#############################################################################
74
75package CFClient::UI::Base;
76
77use strict;
78
79use SDL::OpenGL;
80
75sub new { 81sub new {
76 my $class = shift; 82 my $class = shift;
77 83
78 bless { 84 my $self = bless {
79 x => 0, 85 x => 0,
80 y => 0, 86 y => 0,
81 z => 0, 87 z => 0,
88 w => -1,
89 h => -1,
82 @_ 90 @_
83 }, $class 91 }, $class;
92
93 for (keys %$self) {
94 if (/^connect_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_});
96 }
97 }
98
99 $self
84} 100}
85 101
86sub move { 102sub move {
87 my ($self, $x, $y, $z) = @_; 103 my ($self, $x, $y, $z) = @_;
88 $self->{x} = $x; 104 $self->{x} = $x;
… …
97sub size_request { 113sub size_request {
98 require Carp; 114 require Carp;
99 Carp::confess "size_request is abtract"; 115 Carp::confess "size_request is abtract";
100} 116}
101 117
102sub size_allocate { 118sub _size_allocate {
103 my ($self, $w, $h) = @_; 119 my ($self, $x, $y, $w, $h) = @_;
120
121 $self->{x} = $x;
122 $self->{y} = $y;
123
124 return unless $self->{w} != $w || $self->{h} != $h;
104 125
105 $self->{w} = $w; 126 $self->{w} = $w;
106 $self->{h} = $h; 127 $self->{h} = $h;
107}
108 128
129 1
130}
131
132sub size_allocate {
133 my ($self, $x, $y, $w, $h) = @_;
134
135 $self->_size_allocate ($x, $y, $w, $h);
136}
137
109# translate global koordinates to local coordinate system 138# translate global coordinates to local coordinate system
110sub translate { 139sub translate {
111 my ($self, $x, $y) = @_; 140 my ($self, $x, $y) = @_;
112 141
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
114} 143}
115 144
116sub focus_in { 145sub focus_in {
117 my ($self) = @_; 146 my ($self) = @_;
147
148 return if $FOCUS == $self;
149 return unless $self->{can_focus};
118 150
119 my $focus = $FOCUS; $FOCUS = $self; 151 my $focus = $FOCUS; $FOCUS = $self;
120 $focus->update if $focus; 152 $focus->update if $focus;
121 $FOCUS->update; 153 $FOCUS->update;
122} 154}
… …
130 $focus->update if $focus; #? 162 $focus->update if $focus; #?
131} 163}
132 164
133sub mouse_motion { } 165sub mouse_motion { }
134sub button_up { } 166sub button_up { }
135sub button_down { }
136sub key_down { } 167sub key_down { }
137sub key_up { } 168sub key_up { }
169
170sub button_down {
171 my ($self, $ev, $x, $y) = @_;
172
173 $self->focus_in;
174}
138 175
139sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
140sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
141sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
142sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
143sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
144 181
145sub draw { 182sub draw {
146 my ($self) = @_; 183 my ($self) = @_;
147 184
185 return unless $self->{h} && $self->{w};
186
148 glPushMatrix; 187 glPushMatrix;
149 glTranslate $self->{x}, $self->{y}, 0; 188 glTranslate $self->{x}, $self->{y}, 0;
150 $self->_draw; 189 $self->_draw;
151 if ($self == $HOVER) { 190 glPopMatrix;
152 glColor 1, 1, 1, 0.4; 191
192 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)};
194
195 glColor 0, 0, 1, 0.2;
153 glEnable GL_BLEND; 196 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
154 glBegin GL_QUADS; 198 glBegin GL_QUADS;
155 glVertex 0 , 0; 199 glVertex $x , $y;
156 glVertex $self->{w}, 0; 200 glVertex $x + $self->{w}, $y;
157 glVertex $self->{w}, $self->{h}; 201 glVertex $x + $self->{w}, $y + $self->{h};
158 glVertex 0 , $self->{h}; 202 glVertex $x , $y + $self->{h};
159 glEnd; 203 glEnd;
160 glDisable GL_BLEND; 204 glDisable GL_BLEND;
161 } 205 }
162 glPopMatrix;
163} 206}
164 207
165sub _draw { 208sub _draw {
166 my ($self) = @_; 209 my ($self) = @_;
167 210
168 warn "no draw defined for $self\n"; 211 warn "no draw defined for $self\n";
169}
170
171sub bbox {
172 my ($self) = @_;
173 my ($w, $h) = $self->size_request;
174 (
175 $self->{x},
176 $self->{y},
177 $self->{x} = $w,
178 $self->{y} = $h
179 )
180} 212}
181 213
182sub find_widget { 214sub find_widget {
183 my ($self, $x, $y) = @_; 215 my ($self, $x, $y) = @_;
184 216
… …
187 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
188 220
189 () 221 ()
190} 222}
191 223
192sub del_parent { $_[0]->{parent} = undef }
193
194sub set_parent { 224sub set_parent {
195 my ($self, $par) = @_; 225 my ($self, $par) = @_;
196 226
197 $self->{parent} = $par; 227 $self->{parent} = $par;
198 Scalar::Util::weaken $self->{parent}; 228 Scalar::Util::weaken $self->{parent};
… …
207 237
208 $self->{parent}->update 238 $self->{parent}->update
209 if $self->{parent}; 239 if $self->{parent};
210} 240}
211 241
242sub connect {
243 my ($self, $signal, $cb) = @_;
244
245 push @{ $self->{cb}{$signal} }, $cb;
246}
247
248sub emit {
249 my ($self, $signal, @args) = @_;
250
251 $_->($self, @args)
252 for @{$self->{cb}{$signal} || []};
253}
254
212sub DESTROY { 255sub DESTROY {
213 my ($self) = @_; 256 my ($self) = @_;
214 257
215 #$self->deactivate; 258 #$self->deactivate;
216} 259}
217 260
218############################################################################# 261#############################################################################
219 262
263package CFClient::UI::DrawBG;
264
265our @ISA = CFClient::UI::Base::;
266
267use strict;
268use SDL::OpenGL;
269
270sub new {
271 my $class = shift;
272
273 # range [value, low, high, page]
274
275 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5],
278 @_
279 )
280}
281
282sub _draw {
283 my ($self) = @_;
284
285 my ($w, $h) = @$self{qw(w h)};
286
287 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
290
291 glBegin GL_QUADS;
292 glVertex 0 , 0;
293 glVertex 0 , $h;
294 glVertex $w, $h;
295 glVertex $w, 0;
296 glEnd;
297
298 glDisable GL_BLEND;
299}
300
301#############################################################################
302
303package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
220package CFClient::Widget::Container; 315package CFClient::UI::Container;
221 316
222our @ISA = CFClient::Widget::; 317our @ISA = CFClient::UI::Base::;
223 318
224sub new { 319sub new {
225 my ($class, %arg) = @_; 320 my ($class, %arg) = @_;
226 321
227 my $children = delete $arg{children} || []; 322 my $children = delete $arg{children} || [];
… …
231 326
232 $self 327 $self
233} 328}
234 329
235sub add { 330sub add {
236 my ($self, $chld, $expand) = @_; 331 my ($self, $chld) = @_;
237 332
238 $chld->{expand} = $expand;
239 $chld->set_parent ($self); 333 $chld->set_parent ($self);
240 334
241 @{$self->{children}} = 335 $self->{children} = [
242 sort { $a->{z} <=> $b->{z} } 336 sort { $a->{z} <=> $b->{z} }
243 @{$self->{children}}, $chld; 337 @{$self->{children}}, $chld
338 ];
244 339
245 $self->size_allocate ($self->{w}, $self->{h}) 340 $self->{w} = $self->{h} = -1;
246 if $self->{w}; #TODO: check for "realised state" 341 $self->update;
247} 342}
248 343
249sub remove { 344sub remove {
250 my ($self, $widget) = @_; 345 my ($self, $widget) = @_;
251 346
252 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
253 348
254 $self->size_allocate ($self->{w}, $self->{h}); 349 $self->size_allocate (0, 0, $self->{w}, $self->{h});
255} 350}
256 351
257sub find_widget { 352sub find_widget {
258 my ($self, $x, $y) = @_; 353 my ($self, $x, $y) = @_;
259 354
… …
276 $_->draw for @{$self->{children}}; 371 $_->draw for @{$self->{children}};
277} 372}
278 373
279############################################################################# 374#############################################################################
280 375
281package CFClient::Widget::Bin; 376package CFClient::UI::Bin;
282 377
283our @ISA = CFClient::Widget::Container::; 378our @ISA = CFClient::UI::Container::;
379
380sub new {
381 my ($class, %arg) = @_;
382
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
384
385 $class->SUPER::new (children => [$child], %arg)
386}
387
388sub add {
389 my ($self, $widget) = @_;
390
391 $self->{children} = [];
392
393 $self->SUPER::add ($widget);
394}
395
396sub remove {
397 my ($self, $widget) = @_;
398
399 $self->SUPER::remove ($widget);
400
401 $self->{children} = [new CFClient::UI::Empty]
402 unless @{$self->{children}};
403}
284 404
285sub child { $_[0]->{children}[0] } 405sub child { $_[0]->{children}[0] }
286 406
287sub size_request { 407sub size_request {
288 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 408 $_[0]{children}[0]->size_request
289} 409}
290 410
291sub size_allocate { 411sub size_allocate {
292 my ($self, $w, $h) = @_; 412 my ($self, $x, $y, $w, $h) = @_;
293 413
294 $self->SUPER::size_allocate ($w, $h); 414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
295 $self->{children}[0]->size_allocate ($w, $h) 416 $self->{children}[0]->size_allocate (0, 0, $w, $h);
296 if $self->{children}[0]
297} 417}
298 418
299############################################################################# 419#############################################################################
300 420
301package CFClient::Widget::Window; 421package CFClient::UI::Window;
302 422
303our @ISA = CFClient::Widget::Bin::; 423our @ISA = CFClient::UI::Bin::;
304 424
305use SDL::OpenGL; 425use SDL::OpenGL;
306 426
307sub new { 427sub new {
308 my ($class, %arg) = @_; 428 my ($class, %arg) = @_;
… …
326 $self->{w}, $self->{h}, sub { $self->child->draw } 446 $self->{w}, $self->{h}, sub { $self->child->draw }
327 ); 447 );
328} 448}
329 449
330sub size_allocate { 450sub size_allocate {
331 my ($self, $w, $h) = @_; 451 my ($self, $x, $y, $w, $h) = @_;
332 452
333 $self->{w} = $w; 453 $self->_size_allocate ($x, $y, $w, $h) or return;
334 $self->{h} = $h;
335 454
336 $self->child->size_allocate ($w, $h); 455 $self->child->size_allocate (0, 0, $w, $h);
337 456
338 $self->render_chld; 457 $self->render_chld;
339} 458}
340 459
341sub _draw { 460sub _draw {
… …
345 464
346 my $tex = $self->{texture} 465 my $tex = $self->{texture}
347 or return; 466 or return;
348 467
349 glEnable GL_BLEND; 468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350 glEnable GL_TEXTURE_2D; 470 glEnable GL_TEXTURE_2D;
351 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
352 472
353 $tex->draw_quad (0, 0, $w, $h); 473 $tex->draw_quad (0, 0, $w, $h);
354 474
… …
356 glDisable GL_TEXTURE_2D; 476 glDisable GL_TEXTURE_2D;
357} 477}
358 478
359############################################################################# 479#############################################################################
360 480
361package CFClient::Widget::Frame; 481package CFClient::UI::Frame;
362 482
363our @ISA = CFClient::Widget::Bin::; 483our @ISA = CFClient::UI::Bin::;
364 484
365use SDL::OpenGL; 485use SDL::OpenGL;
366 486
367sub size_request { 487sub size_request {
368 my ($self) = @_; 488 my ($self) = @_;
… …
373 493
374 map { $_ + 4 } $chld->size_request; 494 map { $_ + 4 } $chld->size_request;
375} 495}
376 496
377sub size_allocate { 497sub size_allocate {
378 my ($self, $w, $h) = @_; 498 my ($self, $x, $y, $w, $h) = @_;
379 499
380 $self->{w} = $w; 500 $self->_size_allocate ($x, $y, $w, $h) or return;
381 $self->{h} = $h;
382 501
383 $self->child->size_allocate ($w - 4, $h - 4); 502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
384 $self->child->move (2, 2);
385} 503}
386 504
387sub _draw { 505sub _draw {
388 my ($self) = @_; 506 my ($self) = @_;
389 507
… …
402 $chld->draw; 520 $chld->draw;
403} 521}
404 522
405############################################################################# 523#############################################################################
406 524
407package CFClient::Widget::FancyFrame; 525package CFClient::UI::FancyFrame;
408 526
409our @ISA = CFClient::Widget::Bin::; 527our @ISA = CFClient::UI::Bin::;
410 528
411use SDL::OpenGL; 529use SDL::OpenGL;
412 530
413my @tex = 531my @tex =
414 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
415 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
416 534
535sub new {
536 my $class = shift;
537
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new (
541 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8,
544 @_
545 )
546}
547
417sub size_request { 548sub size_request {
418 my ($self) = @_; 549 my ($self) = @_;
419 550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
420 my ($w, $h) = $self->SUPER::size_request; 553 my ($w, $h) = $self->SUPER::size_request;
421 554
422 $h += $tex[1]->{height}; 555 (
423 $h += $tex[4]->{height}; 556 $w + $self->{border} * 2,
424 $w += $tex[2]->{width}; 557 $h + $self->{border} * 2,
425 $w += $tex[3]->{width}; 558 )
426
427 ($w, $h)
428} 559}
429 560
430sub size_allocate { 561sub size_allocate {
431 my ($self, $w, $h) = @_; 562 my ($self, $x, $y, $w, $h) = @_;
432 563
433 $self->SUPER::size_allocate ($w, $h); 564 $self->_size_allocate ($x, $y, $w, $h) or return;
434 565
435 $h -= $tex[1]->{height}; 566 $h -= List::Util::max 0, $self->{border} * 2;
436 $h -= $tex[4]->{height}; 567 $w -= List::Util::max 0, $self->{border} * 2;
437 $w -= $tex[2]->{width};
438 $w -= $tex[3]->{width};
439 568
440 $h = $h < 0 ? 0 : $h; 569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
441 $w = $w < 0 ? 0 : $w; 570}
442 571
443 $self->child->size_allocate ($w, $h); 572sub button_down {
444 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 573 my ($self, $ev, $x, $y) = @_;
574
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
577
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
579 my ($bw, $bh) = ($self->{w}, $self->{h});
580
581 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_;
583
584 ($x, $y) = ($ev->motion_x, $ev->motion_y);
585
586 $self->{user_w} = $bw + $x - $ox;
587 $self->{user_h} = $bh + $y - $oy;
588 $self->update;
589 };
590
591 } elsif ($x >= 0 && $x < $self->{w}
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
595 my ($bx, $by) = ($self->{x}, $self->{y});
596
597 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_;
599
600 ($x, $y) = ($ev->motion_x, $ev->motion_y);
601
602 $self->move ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 };
605 }
606}
607
608sub button_up {
609 my ($self, $ev, $x, $y) = @_;
610
611 delete $self->{motion};
612}
613
614sub mouse_motion {
615 my ($self, $ev, $x, $y) = @_;
616
617 $self->{motion}->($ev, $x, $y) if $self->{motion};
445} 618}
446 619
447sub _draw { 620sub _draw {
448 my ($self) = @_; 621 my ($self) = @_;
449 622
450 my ($w, $h) = ($self->{w}, $self->{h}); 623 my ($w, $h ) = ($self->{w}, $self->{h});
451 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
452 625
453 glEnable GL_BLEND; 626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
454 glEnable GL_TEXTURE_2D; 628 glEnable GL_TEXTURE_2D;
455 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
456 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
457 630
458 my $top = $tex[1]; 631 glColor @{ $self->{border_bg} };
459 $top->draw_quad (0, 0, $w, $top->{height}); 632 $tex[1]->draw_quad (0, 0, $w, $self->{border});
460 633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
461 my $left = $tex[3]; 634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
462 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
463
464 my $right = $tex[2];
465 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
466
467 my $bottom = $tex[4];
468 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
469 636
470 my $bg = $tex[0]; 637 my $bg = $tex[0];
471 glBindTexture GL_TEXTURE_2D, $bg->{name};
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
473 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
474 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
475 638
639 # TODO: repeat texture not scale
476 my $rep_x = $cw / $bg->{width}; 640 my $rep_x = $cw / $bg->{w};
477 my $rep_y = $ch / $bg->{height}; 641 my $rep_y = $ch / $bg->{h};
478 642
643 glColor @{ $self->{bg} };
479 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 644 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
480 645
646 glDisable GL_TEXTURE_2D;
481 glDisable GL_BLEND; 647 glDisable GL_BLEND;
482 glDisable GL_TEXTURE_2D;
483 648
484 $self->child->draw; 649 $self->child->draw;
485
486} 650}
487 651
488############################################################################# 652#############################################################################
489 653
490package CFClient::Widget::Table; 654package CFClient::UI::Table;
491 655
492our @ISA = CFClient::Widget::Bin::; 656our @ISA = CFClient::UI::Base::;
657
658use List::Util qw(max sum);
493 659
494use SDL::OpenGL; 660use SDL::OpenGL;
661
662sub new {
663 my $class = shift;
664
665 $class->SUPER::new (
666 col_expand => [],
667 @_
668 )
669}
495 670
496sub add { 671sub add {
497 my ($self, $x, $y, $chld) = @_; 672 my ($self, $x, $y, $chld) = @_;
498 my $old_chld = $self->{children}[$y][$x];
499 673
500 $self->{children}[$y][$x] = $chld; 674 $self->{children}[$y][$x] = $chld;
501 $chld->set_parent ($self); 675 $chld->set_parent ($self);
676
677 $self->{w} = $self->{h} = -1;
502 $self->update; 678 $self->update;
503} 679}
504 680
505sub max_row_height { 681sub get_wh {
506 my ($self, $row) = @_; 682 my ($self) = @_;
507 683
508 my $hs = 0; 684 my (@w, @h);
509 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 685
686 for my $y (0 .. $#{$self->{children}}) {
510 my $c = $self->{children}->[$row]->[$xi]; 687 my $row = $self->{children}[$y]
511 if ($c) { 688 or next;
689
690 for my $x (0 .. $#$row) {
691 my $widget = $row->[$x]
692 or next;
512 my ($w, $h) = $c->size_request; 693 my ($w, $h) = $widget->size_request;
513 if ($hs < $h) { $hs = $h } 694
695 $w[$x] = max $w[$x], $w;
696 $h[$y] = max $h[$y], $h;
514 } 697 }
515 } 698 }
516 return $hs;
517}
518 699
519sub max_col_width { 700 (\@w, \@h)
701}
702
703sub size_request {
520 my ($self, $col) = @_; 704 my ($self) = @_;
521 705
706 my ($ws, $hs) = $self->get_wh;
707
708 (
709 (sum @$ws),
710 (sum @$hs),
711 )
712}
713
714sub size_allocate {
715 my ($self, $x, $y, $w, $h) = @_;
716
717 $self->_size_allocate ($x, $y, $w, $h) or return;
718
719 my ($ws, $hs) = $self->get_wh;
720
721 my $req_w = sum @$ws;
722 my $req_h = sum @$hs;
723
724 # TODO: nicer code && do row_expand
725 my @col_expand = @{$self->{col_expand}};
726 @col_expand = (1) x @$ws unless @col_expand;
727 my $col_expand = (sum @col_expand) || 1;
728
729 # linearly scale sizes
730 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
731 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
732
733 my $y;
734
735 for my $r (0 .. $#{$self->{children}}) {
736 my $row = $self->{children}[$r]
737 or next;
738
522 my $ws = 0; 739 my $x = 0;
523 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 740 my $row_h = $hs->[$r];
524 my $c = ($self->{children}->[$yi] || [])->[$col]; 741
525 if ($c) { 742 for my $c (0 .. $#$row) {
526 my ($w, $h) = $c->size_request; 743 my $col_w = $ws->[$c];
527 if ($ws < $w) { $ws = $w } 744
745 if (my $widget = $row->[$c]) {
746 $widget->size_allocate ($x, $y, $col_w, $row_h);
747 }
748
749 $x += $col_w;
528 } 750 }
751
752 $y += $row_h;
529 } 753 }
530 return $ws; 754
531} 755}
756
757sub find_widget {
758 my ($self, $x, $y) = @_;
759
760 $x -= $self->{x};
761 $y -= $self->{y};
762
763 my $res;
764
765 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
766 $res = $_->find_widget ($x, $y)
767 and return $res;
768 }
769
770 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
771}
772
773sub _draw {
774 my ($self) = @_;
775
776 for (grep $_, @{$self->{children}}) {
777 $_->draw for grep $_, @$_;
778 }
779}
780
781#############################################################################
782
783package CFClient::UI::HBox;
784
785# TODO: wrap into common Box base class
786
787our @ISA = CFClient::UI::Container::;
532 788
533sub size_request { 789sub size_request {
534 my ($self) = @_; 790 my ($self) = @_;
535 791
792 my @alloc = map [$_->size_request], @{$self->{children}};
793
794 (
795 (List::Util::sum map $_->[0], @alloc),
796 (List::Util::max map $_->[1], @alloc),
797 )
798}
799
800sub size_allocate {
801 my ($self, $x, $y, $w, $h) = @_;
802
803 $self->_size_allocate ($x, $y, $w, $h);
804
536 my ($hs, $ws) = (0, 0); 805 ($h, $w) = ($w, $h);
537 806
538 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 807 my $children = $self->{children};
539 $hs += $self->max_row_height ($yi);
540 }
541 808
542 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 809 my @h = map +($_->size_request)[0], @$children;
543 my $wm = 0; 810
544 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 811 my $req_h = List::Util::sum @h;
545 $wm += $self->max_col_width ($xi) 812
813 if ($req_h > $h) {
814 # ah well, not enough space
815 $_ *= $h / $req_h for @h;
816 } else {
817 my $exp = List::Util::sum map $_->{expand}, @$children;
818 $exp ||= 1;
819
820 for (0 .. $#$children) {
821 my $child = $children->[$_];
822
823 my $alloc_h = $h[$_];
824 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825 $h[$_] = $alloc_h;
546 } 826 }
547 if ($ws < $wm) { $ws = $wm }
548 } 827 }
549
550 return ($ws, $hs);
551}
552
553sub _draw {
554 my ($self) = @_;
555 828
556 my $y = 0; 829 my $y = 0;
557 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 830 for (0 .. $#$children) {
831 my $child = $children->[$_];
558 my $x = 0; 832 my $h = $h[$_];
833 $child->size_allocate ($y, 0, $h, $w);
559 834
560 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 835 $y += $h;
561
562 my $c = $self->{children}->[$yi]->[$xi];
563 if ($c) {
564 $c->move ($x, $y, 0); #TODO: Move to size_request
565 $c->draw if $c;
566 }
567
568 $x += $self->max_col_width ($xi);
569 }
570
571 $y += $self->max_row_height ($yi);
572 } 836 }
573} 837}
574 838
575############################################################################# 839#############################################################################
576 840
577package CFClient::Widget::VBox; 841package CFClient::UI::VBox;
578 842
843# TODO: wrap into common Box base class
844
579our @ISA = CFClient::Widget::Container::; 845our @ISA = CFClient::UI::Container::;
580
581use SDL::OpenGL;
582 846
583sub size_request { 847sub size_request {
584 my ($self) = @_; 848 my ($self) = @_;
585 849
586 my @alloc = map [$_->size_request], @{$self->{children}}; 850 my @alloc = map [$_->size_request], @{$self->{children}};
… …
590 (List::Util::sum map $_->[1], @alloc), 854 (List::Util::sum map $_->[1], @alloc),
591 ) 855 )
592} 856}
593 857
594sub size_allocate { 858sub size_allocate {
595 my ($self, $w, $h) = @_; 859 my ($self, $x, $y, $w, $h) = @_;
596 860
597 $self->w ($w); 861 $self->_size_allocate ($x, $y, $w, $h);
598 $self->h ($h);
599 862
600 my $exp; 863 my $children = $self->{children};
601 my @oth; 864
602 # find expand widget 865 my @h = map +($_->size_request)[1], @$children;
603 for (@{$self->{children}}) { 866
604 if ($_->{expand}) { 867 my $req_h = List::Util::sum @h;
868
869 if ($req_h > $h) {
870 # ah well, not enough space
871 $_ *= $h / $req_h for @h;
872 } else {
873 my $exp = List::Util::sum map $_->{expand}, @$children;
605 $exp = $_; 874 $exp ||= 1;
606 last; 875
876 for (0 .. $#$children) {
877 my $child = $children->[$_];
878
879 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
607 } 880 }
608 push @oth, $_;
609 }
610
611 my ($ow, $oh);
612
613 # get sizes of other widgets
614 for (@oth) {
615 my ($w, $h) = $_->size_request;
616 $oh += $h;
617 if ($ow < $w) { $ow = $w }
618 } 881 }
619 882
620 my $y = 0; 883 my $y = 0;
621 for (@{$self->{children}}) { 884 for (0 .. $#$children) {
622 $_->move (0, $y); 885 my $child = $children->[$_];
623 886 my $h = $h[$_];
624 if ($_ == $exp) {
625 $_->size_allocate ($w, $h - $oh);
626 $y += $h - $oh;
627 } else {
628 my ($cw, $h) = $_->size_request;
629 $_->size_allocate ($w, $h); 887 $child->size_allocate (0, $y, $w, $h);
888
630 $y += $h; 889 $y += $h;
631 }
632 } 890 }
633} 891}
634 892
635############################################################################# 893#############################################################################
636 894
637package CFClient::Widget::Label; 895package CFClient::UI::Label;
638 896
639our @ISA = CFClient::Widget::; 897our @ISA = CFClient::UI::Base::;
640 898
641use SDL::OpenGL; 899use SDL::OpenGL;
642 900
643sub new { 901sub new {
644 my ($class, %arg) = @_; 902 my ($class, %arg) = @_;
645 903
646 # TODO: color, and make height, xyz etc. optional
647 my $self = $class->SUPER::new ( 904 my $self = $class->SUPER::new (
648 color => [1, 1, 1], 905 fg => [1, 1, 1],
649 height => $::FONTSIZE, 906 height => $::FONTSIZE,
650 text => "", 907 text => "",
908 align => -1,
909 padding => 2,
651 layout => new CFClient::Layout, 910 layout => new CFClient::Layout,
652 %arg 911 %arg
653 ); 912 );
654 913
655 $self->set_text ($self->{text}); 914 $self->set_text ($self->{text});
656 915
657 $self 916 $self
658} 917}
659 918
919sub escape_text {
920 local $_ = $_[1];
921
922 s/&/&amp;/g;
923 s/>/&gt;/g;
924 s/</&lt;/g;
925
926 $_[1]
927}
928
660sub set_text { 929sub set_text {
661 my ($self, $text) = @_; 930 my ($self, $text) = @_;
662 931
663 $self->{text} = $text; 932 $self->{text} = $text;
664 $self->{layout}->set_markup ($text); 933 $self->{layout}->set_markup ($text);
665 934
666 delete $self->{texture}; 935 delete $self->{texture};
936# $self->{w} = $self->{h} = -1;
937 $self->update;
667} 938}
668 939
669sub get_text { 940sub get_text {
670 my ($self, $text) = @_; 941 my ($self, $text) = @_;
671 942
… …
675sub size_request { 946sub size_request {
676 my ($self) = @_; 947 my ($self) = @_;
677 948
678 $self->{layout}->set_width; 949 $self->{layout}->set_width;
679 $self->{layout}->set_height ($self->{height}); 950 $self->{layout}->set_height ($self->{height});
680 $self->{layout}->size 951 my ($w, $h) = $self->{layout}->size;
681# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 952
682# ( 953 (
683# $self->{texture}{width}, 954 $w + $self->{padding} * 2,
684# $self->{texture}{height}, 955 $h + $self->{padding} * 2,
685# ) 956 )
686# } else {
687# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
688#
689# ($w, $h)
690# }
691} 957}
692 958
693sub size_allocate { 959sub size_allocate {
694 my ($self, $w, $h) = @_; 960 my ($self, $x, $y, $w, $h) = @_;
695 961
696 $self->SUPER::size_allocate ($w, $h); 962 $self->_size_allocate ($x, $y, $w, $h) or return;
963
697 delete $self->{texture}; 964 delete $self->{texture};
965}
966
967sub update {
968 my ($self) = @_;
969
970 delete $self->{texture};
971 $self->SUPER::update;
698} 972}
699 973
700sub _draw { 974sub _draw {
701 my ($self) = @_; 975 my ($self) = @_;
702 976
703 my $tex = $self->{texture} ||= do { 977 my $tex = $self->{texture} ||= do {
704 $self->{layout}->set_width ($self->{w}); 978 $self->{layout}->set_width ($self->{w});
979 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
705 new_from_layout CFClient::Texture $self->{layout}; 980 new_from_layout CFClient::Texture $self->{layout}
706 }; 981 };
982
983 glEnable GL_BLEND;
984 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
985 glEnable GL_TEXTURE_2D;
986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
987
988 glColor @{$self->{fg}};
989
990 my $x =
991 $self->{align} < 0 ? $self->{padding}
992 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
993 : ($self->{w} - $tex->{w}) * 0.5;
994
995 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
996 $tex->draw_quad (0, 0);
997
998 glDisable GL_TEXTURE_2D;
999 glDisable GL_BLEND;
1000}
1001
1002#############################################################################
1003
1004package CFClient::UI::Entry;
1005
1006our @ISA = CFClient::UI::Label::;
1007
1008use SDL;
1009use SDL::OpenGL;
1010
1011sub new {
1012 my $class = shift;
1013
1014 $class->SUPER::new (
1015 fg => [1, 1, 1],
1016 bg => [0, 0, 0, 0.2],
1017 active_bg => [1, 1, 1, 0.5],
1018 active_fg => [0, 0, 0],
1019 can_hover => 1,
1020 can_focus => 1,
1021 @_
1022 )
1023}
1024
1025sub _set_text {
1026 my ($self, $text) = @_;
1027
1028 $self->{last_activity} = $::NOW;
1029
1030 $self->{text} = $text;
1031 $self->{layout}->set_width ($self->{w});
1032 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1033
1034 $text =~ s/./*/g if $self->{hidden};
1035
1036 $self->{layout}->set_markup ($self->escape_text ($text) . " ");
1037
1038 $text = substr $text, 0, $self->{cursor};
1039 utf8::encode $text;
1040
1041 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1042}
1043
1044sub size_request {
1045 my ($self) = @_;
1046
1047 my ($w, $h) = $self->SUPER::size_request;
1048
1049 ($w + 1, $h) # add 1 for cursor
1050}
1051
1052sub size_allocate {
1053 my ($self, $x, $y, $w, $h) = @_;
1054
1055 $self->SUPER::size_allocate ($x, $y, $w, $h);
1056
1057 $self->_set_text ($self->{text});
1058}
1059
1060sub set_text {
1061 my ($self, $text) = @_;
1062
1063 $self->{cursor} = length $text;
1064 $self->_set_text ($text);
1065 $self->update;
1066}
1067
1068sub key_down {
1069 my ($self, $ev) = @_;
1070
1071 my $mod = $ev->key_mod;
1072 my $sym = $ev->key_sym;
1073
1074 my $uni = $ev->key_unicode;
1075
1076 my $text = $self->get_text;
1077
1078 if ($sym == SDLK_BACKSPACE) {
1079 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1080 } elsif ($sym == SDLK_DELETE) {
1081 substr $text, $self->{cursor}, 1, "";
1082 } elsif ($sym == SDLK_LEFT) {
1083 --$self->{cursor} if $self->{cursor};
1084 } elsif ($sym == SDLK_RIGHT) {
1085 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1086 } elsif ($sym == SDLK_HOME) {
1087 $self->{cursor} = 0;
1088 } elsif ($sym == SDLK_END) {
1089 $self->{cursor} = length $text;
1090 } elsif ($uni) {
1091 substr $text, $self->{cursor}++, 0, chr $uni;
1092 }
1093
1094 $self->_set_text ($text);
1095 $self->update;
1096}
1097
1098sub focus_in {
1099 my ($self) = @_;
1100
1101 $self->{last_activity} = $::NOW;
1102
1103 $self->SUPER::focus_in;
1104}
1105
1106sub button_down {
1107 my ($self, $ev, $x, $y) = @_;
1108
1109 $self->SUPER::button_down ($ev, $x, $y);
1110
1111 my $idx = $self->{layout}->xy_to_index ($x, $y);
1112
1113 # byte-index to char-index
1114 my $text = $self->{text};
1115 utf8::encode $text;
1116 $self->{cursor} = length substr $text, 0, $idx;
1117
1118 $self->_set_text ($self->{text});
1119 $self->update;
1120}
1121
1122sub mouse_motion {
1123 my ($self, $ev, $x, $y) = @_;
1124# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1125}
1126
1127sub _draw {
1128 my ($self) = @_;
1129
1130 local $self->{fg} = $self->{fg};
1131
1132 if ($FOCUS == $self) {
1133 glColor @{$self->{active_bg}};
1134 $self->{fg} = $self->{active_fg};
1135 } else {
1136 glColor @{$self->{bg}};
1137 }
1138
1139 glEnable GL_BLEND;
1140 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1141 glBegin GL_QUADS;
1142 glVertex 0 , 0;
1143 glVertex 0 , $self->{h};
1144 glVertex $self->{w}, $self->{h};
1145 glVertex $self->{w}, 0;
1146 glEnd;
1147 glDisable GL_BLEND;
1148
1149 $self->SUPER::_draw;
1150
1151 #TODO: force update every cursor change :(
1152 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1153 glColor @{$self->{fg}};
1154 glBegin GL_LINES;
1155 glVertex $self->{cur_x}, $self->{cur_y};
1156 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1157 glEnd;
1158 }
1159}
1160
1161package CFClient::UI::LineEntry;
1162
1163our @ISA = CFClient::UI::Entry::;
1164
1165use SDL;
1166use SDL::OpenGL;
1167
1168sub key_down {
1169 my ($self, $ev) = @_;
1170
1171 my $sym = $ev->key_sym;
1172
1173 if ($sym == SDLK_RETURN) {
1174 $self->emit (activate => $self->get_text);
1175 $self->update;
1176
1177 } else {
1178 $self->SUPER::key_down ($ev);
1179 }
1180
1181}
1182
1183#############################################################################
1184
1185package CFClient::UI::Button;
1186
1187our @ISA = CFClient::UI::Label::;
1188
1189use SDL;
1190use SDL::OpenGL;
1191
1192my @tex =
1193 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1194 qw(b1_button_active.png);
1195
1196sub new {
1197 my $class = shift;
1198
1199 $class->SUPER::new (
1200 padding => 4,
1201 fg => [1, 1, 1],
1202 bg => [1, 1, 1, 0.2],
1203 active_fg => [1, 1, 0],
1204 can_hover => 1,
1205 @_
1206 )
1207}
1208
1209sub button_up {
1210 my ($self, $ev, $x, $y) = @_;
1211
1212 if ($x >= 0 && $x < $self->{w}
1213 && $y >= 0 && $y < $self->{h}) {
1214 $self->emit ("activate");
1215 }
1216}
1217
1218sub _draw {
1219 my ($self) = @_;
1220
1221 local $self->{fg} = $self->{fg};
1222 my $tex = $tex[0];
707 1223
708 glEnable GL_BLEND; 1224 glEnable GL_BLEND;
709 glEnable GL_TEXTURE_2D; 1225 glEnable GL_TEXTURE_2D;
710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1226 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1227
1228 if ($GRAB == $self) {
1229 $self->{fg} = $self->{active_fg};
1230 }
1231
1232 glBindTexture GL_TEXTURE_2D, $tex->{name};
711 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
712 1234
713 glColor @{$self->{color}}; 1235 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
714 1236
1237 glDisable GL_TEXTURE_2D;
1238 glDisable GL_BLEND;
1239
1240 $self->SUPER::_draw;
1241}
1242
1243#############################################################################
1244
1245package CFClient::UI::CheckBox;
1246
1247our @ISA = CFClient::UI::DrawBG::;
1248
1249use SDL;
1250use SDL::OpenGL;
1251
1252sub new {
1253 my $class = shift;
1254
1255 $class->SUPER::new (
1256 padding => 2,
1257 fg => [1, 1, 1],
1258 active_fg => [1, 1, 0],
1259 state => 0,
1260 can_hover => 1,
1261 @_
1262 )
1263}
1264
1265sub size_request {
1266 my ($self) = @_;
1267
1268 ($self->{padding} * 2 + 6) x 2
1269}
1270
1271sub size_allocate {
1272 my ($self, $x, $y, $w, $h) = @_;
1273
1274 $self->_size_allocate ($x, $y, $w, $h);
1275}
1276
1277sub button_down {
1278 my ($self, $ev, $x, $y) = @_;
1279
1280 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1281 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1282 $self->{state} = !$self->{state};
1283 $self->emit (changed => $self->{state});
1284 }
1285}
1286
1287sub _draw {
1288 my ($self) = @_;
1289
1290 $self->SUPER::_draw;
1291
1292 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1293
1294 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1295
1296 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1297
1298 glBegin GL_LINE_LOOP;
1299 glVertex 0 , 0;
1300 glVertex 0 , $s;
1301 glVertex $s, $s;
1302 glVertex $s, 0;
1303 glEnd;
1304
1305 if ($self->{state}) {
1306 glBegin GL_LINES;
1307 glVertex 0 , 0;
1308 glVertex $s, $s;
1309 glVertex $s, 0;
1310 glVertex 0 , $s;
1311 glEnd;
1312 }
1313}
1314
1315#############################################################################
1316
1317package CFClient::UI::Slider;
1318
1319use strict;
1320
1321use SDL::OpenGL;
1322
1323our @ISA = CFClient::UI::DrawBG::;
1324
1325my @tex =
1326 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1327 qw(s1_slider.png s1_slider_bg.png);
1328
1329sub new {
1330 my $class = shift;
1331
1332 # range [value, low, high, page]
1333
1334 # TODO: 0-width page
1335 # TODO: req_w/h are wrong with vertical
1336 # TODO: calculations are off
1337 my $self = $class->SUPER::new (
1338 fg => [1, 1, 1],
1339 active_fg => [0, 0, 0],
1340 range => [0, 0, 100, 10],
1341 req_w => 40,
1342 req_h => 13,
1343 vertical => 0,
1344 can_hover => 1,
1345 @_
1346 );
1347
1348 $self
1349}
1350
1351sub size_request {
1352 my ($self) = @_;
1353
1354 my $w = $self->{req_w};
1355 my $h = $self->{req_h};
1356
1357 $self->{vertical} ? ($h, $w) : ($w, $h)
1358}
1359
1360sub button_down {
1361 my ($self, $ev, $x, $y) = @_;
1362
1363 $self->SUPER::button_down ($ev, $x, $y);
1364 $self->mouse_motion ($ev, $x, $y);
1365}
1366
1367sub mouse_motion {
1368 my ($self, $ev, $x, $y) = @_;
1369
1370 if ($GRAB == $self) {
1371 my ($value, $lo, $hi, $page) = @{$self->{range}};
1372
1373 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1374
1375 $x = $x * ($hi - $lo) / $w + $lo;
1376 $x = $lo if $x < $lo;
1377 $x = $hi - $page if $x > $hi - $page;
1378 $self->{range}[0] = $x;
1379
1380 $self->emit (changed => $x);
1381 $self->update;
1382 }
1383}
1384
1385sub _draw {
1386 my ($self) = @_;
1387
1388 $self->SUPER::_draw ();
1389
1390 my ($w, $h) = @$self{qw(w h)};
1391
1392 if ($self->{vertical}) {
1393 # draw a vertical slider like a rotated horizontal slider
1394
1395 glRotate 90, 0, 0, 1;
1396 glTranslate 0, -$self->{w}, 0;
1397
1398 ($w, $h) = ($h, $w);
1399 }
1400
1401 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1402 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1403
1404 my ($value, $lo, $hi, $page) = @{$self->{range}};
1405
1406 # the inner_* stuff is for generating a padding for the slider handle,
1407 # so that the handle doesn't leave the texture. This calculation isn't 100%
1408 # correct propably, but it does the job for now
1409 my $inner_pad = 5; # 5% of width for slider bg texture border
1410 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1411 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1412
1413 $page = int $page * $inner_w / ($hi - $lo);
1414 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1415
1416 $w -= $page;
1417 $page &= ~1;
1418 glTranslate $page * 0.5, 0, 0;
1419 $page ||= 2;
1420
1421 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1422 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1423
1424 glEnable GL_BLEND;
1425 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1426 glEnable GL_TEXTURE_2D;
1427 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1428
1429 # draw background
715 $tex->draw_quad (0, 0); 1430 $tex[1]->draw_quad (0, 0, $w, $h);
1431
1432 # draw handle
1433 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
716 1434
717 glDisable GL_BLEND; 1435 glDisable GL_BLEND;
718 glDisable GL_TEXTURE_2D; 1436 glDisable GL_TEXTURE_2D;
719} 1437}
720 1438
721############################################################################# 1439#############################################################################
722 1440
1441package CFClient::UI::TextView;
1442
1443our @ISA = CFClient::UI::HBox::;
1444
1445use SDL::OpenGL;
1446
1447sub new {
1448 my $class = shift;
1449
1450 my $self = $class->SUPER::new (
1451 par => [],
1452 @_,
1453 children => [
1454 (new CFClient::UI::Empty expand => 1),
1455 (new CFClient::UI::Slider vertical => 1),
1456 ],
1457 );
1458
1459 $self
1460}
1461
1462sub add_paragraph {
1463 my ($self, $color, $text) = @_;
1464
1465 push @{$self->{par}}, [$color, $text];
1466 my $count = scalar @{$self->{par}};
1467 $self->{children}[1]{range} = [$count - 1, 0, $count, 1];
1468 $self->{children}[1]->update;
1469}
1470
1471sub _draw {
1472 my ($self) = @_;
1473
1474 my $par = $self->{par};
1475
1476 my $bottom = (scalar @$par) - 1;
1477
1478 my $w = $self->{children}[0]{w};
1479 my $y = $self->{h};
1480
1481 glEnable GL_BLEND;
1482 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1483 glEnable GL_TEXTURE_2D;
1484 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1485
1486 # TODO: everything!
1487 while ($y > 0 && $bottom >= 0) {
1488 my $par = $par->[$bottom--];
1489
1490 my $layout = new CFClient::Layout;
1491
1492 $layout->set_height ($::FONTSIZE);
1493 $layout->set_width ($w);
1494 $layout->set_text ($par->[1]);
1495 my $tex = new_from_layout CFClient::Texture $layout;
1496 $y -= $tex->{h};
1497
1498 glColor @{ $par->[0] };
1499 $tex->draw_quad (0, $y);
1500 }
1501
1502 glDisable GL_TEXTURE_2D;
1503 glDisable GL_BLEND;
1504}
1505
1506#############################################################################
1507
723package CFClient::Widget::Entry; 1508package CFClient::UI::MapWidget;
724 1509
725our @ISA = CFClient::Widget::Label::; 1510use strict;
1511
1512use List::Util qw(min max);
726 1513
727use SDL; 1514use SDL;
728use SDL::OpenGL; 1515use SDL::OpenGL;
729 1516
730sub key_down {
731 my ($self, $ev) = @_;
732
733 my $mod = $ev->key_mod;
734 my $sym = $ev->key_sym;
735
736 my $uni = $ev->key_unicode;
737
738 my $text = $self->get_text;
739
740 if ($sym == SDLK_BACKSPACE) {
741 substr $text, -1, 1, '';
742 } elsif ($uni) {
743 $text .= chr $uni;
744 }
745
746 $self->set_text ($text);
747}
748
749sub button_down {
750 my ($self, $ev) = @_;
751
752 $self->focus_in;
753}
754
755sub mouse_motion {
756 my ($self, $ev, $x, $y) = @_;
757 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
758}
759
760sub _draw {
761 my ($self) = @_;
762
763 if ($FOCUS == $self) {
764 glColor 1, 1, 1;
765 } else {
766 glColor 0.7, 0.7, 0.7;
767 }
768
769 glBegin GL_QUADS;
770 glVertex 0 , 0;
771 glVertex 0 , $self->{h} - 1;
772 glVertex $self->{w} - 1, $self->{h} - 1;
773 glVertex $self->{w} - 1, 0;
774 glEnd;
775
776 $self->SUPER::_draw;
777}
778
779#############################################################################
780
781package CFClient::Widget::MapWidget;
782
783use strict;
784
785use List::Util qw(min max);
786
787use SDL;
788use SDL::OpenGL;
789use SDL::OpenGL::Constants;
790
791our @ISA = CFClient::Widget::; 1517our @ISA = CFClient::UI::Base::;
792 1518
793sub new { 1519sub new {
794 my $class = shift; 1520 my $class = shift;
795 1521
796 $class->SUPER::new ( 1522 $class->SUPER::new (
797 z => -1, 1523 z => -1,
1524 can_focus => 1,
798 list => (glGenLists 1), 1525 list => (glGenLists 1),
799 @_ 1526 @_
800 ) 1527 )
801} 1528}
802 1529
803sub key_down { 1530sub key_down {
… …
807sub key_up { 1534sub key_up {
808} 1535}
809 1536
810sub size_request { 1537sub size_request {
811 ( 1538 (
812 1 + int $::WIDTH / 32, 1539 1 + 32 * int $::WIDTH / 32,
813 1 + int $::HEIGHT / 32, 1540 1 + 32 * int $::HEIGHT / 32,
814 ) 1541 )
815} 1542}
816 1543
817sub update { 1544sub update {
818 my ($self) = @_; 1545 my ($self) = @_;
819 1546
820 $self->{need_update} = 1; 1547 $self->{need_update} = 1;
1548 $self->SUPER::update;
821} 1549}
822 1550
823sub _draw { 1551sub draw {
824 my ($self) = @_; 1552 my ($self) = @_;
825 1553
1554 $self->{need_update}++;#d#
826 if (delete $self->{need_update}) { 1555 if (delete $self->{need_update}) {
827 glNewList $self->{list}, GL_COMPILE; 1556 glNewList $self->{list}, GL_COMPILE;
828 1557
829 my $mx = $::CONN->{mapx};
830 my $my = $::CONN->{mapy};
831
832 my $map = $::CONN->{map};
833
834 my ($xofs, $yofs);
835
836 my $sw = 1 + int $::WIDTH / 32; 1558 my $sw = int $::WIDTH / 32;
837 my $sh = 1 + int $::HEIGHT / 32; 1559 my $sh = int $::HEIGHT / 32;
838 1560
839 if ($::CONN->{mapw} > $sw) { 1561 if ($::MAP) {
840 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 1562 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
841 } else {
842 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
843 }
844 1563
845 if ($::CONN->{maph} > $sh) { 1564 if ($::CFG->{fow_enable}) {
846 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 1565 if ($::CFG->{fow_smooth}) { # smooth fog of war
847 } else { 1566 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
848 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; 1567 glConvolutionFilter2D
849 } 1568 GL_CONVOLUTION_2D,
850 1569 GL_ALPHA,
851 glEnable GL_TEXTURE_2D; 1570 3, 3,
852 glEnable GL_BLEND; 1571 GL_ALPHA, GL_FLOAT,
853 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1572 pack "f*",
854 1573 0.1, 0.1, 0.1,
855 my $sw4 = ($sw + 3) & ~3; 1574 0.1, 0.2, 0.1,
856 my $darkness = "\x00" x ($sw4 * $sh); 1575 0.1, 0.1, 0.1,
857
858 for my $x (0 .. $sw - 1) {
859 my $row = $map->[$x + $xofs];
860 for my $y (0 .. $sh - 1) {
861
862 my $cell = $row->[$y + $yofs]
863 or next; 1576 ;
864 1577 glEnable GL_CONVOLUTION_2D;
865 my $dark = $cell->[0];
866 if ($dark < 0) {
867 substr $darkness, $y * $sw4 + $x, 1, chr 224;
868 } else {
869 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
870 } 1578 }
871 1579
872 for my $num (grep $_, @$cell[1,2,3]) { 1580 my $tex = new CFClient::Texture
873 my $tex = $::CONN->{face}[$num]{texture} || next; 1581 w => $w,
874 1582 h => $h,
875 my $w = $tex->{width}; 1583 data => $data,
876 my $h = $tex->{height}; 1584 internalformat => GL_ALPHA,
1585 format => GL_ALPHA;
877 1586
878 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h); 1587 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
879 } 1588
1589 glEnable GL_BLEND;
1590 glEnable GL_TEXTURE_2D;
1591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1592
1593 glColor +($::CFG->{fow_intensity}) x 3, 1;
1594 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1595
1596 glDisable GL_TEXTURE_2D;
1597 glDisable GL_BLEND;
880 } 1598 }
881 } 1599 }
882 1600
883# if (1) { # higher quality darkness
884# $lighting =~ s/(.)/$1$1$1/gs;
885# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
886#
887# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
888#
889# $lighting = $pb->get_pixels;
890# $lighting =~ s/(.)../$1/gs;
891# }
892
893 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
894 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
895
896 $darkness = new CFClient::Texture
897 width => $sw4,
898 height => $sh,
899 data => $darkness,
900 internalformat => GL_ALPHA,
901 format => GL_ALPHA;
902
903 glColor 0.45, 0.45, 0.45, 1;
904 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
905
906 glDisable GL_TEXTURE_2D;
907 glDisable GL_BLEND;
908
909 glEndList; 1601 glEndList;
910 } 1602 }
911 1603
912 glCallList $self->{list}; 1604 glCallList $self->{list};
1605
1606 if ($FOCUS != $self) {
1607 glColor 64/255, 64/255, 64/255;
1608 glLogicOp GL_AND;
1609 glEnable GL_COLOR_LOGIC_OP;
1610 glBegin GL_QUADS;
1611 glVertex 0, 0;
1612 glVertex 0, $::HEIGHT;
1613 glVertex $::WIDTH, $::HEIGHT;
1614 glVertex $::WIDTH, 0;
1615 glEnd;
1616 glDisable GL_COLOR_LOGIC_OP;
1617 }
913} 1618}
914 1619
915my %DIR = ( 1620my %DIR = (
916 SDLK_KP8, [1, "north"], 1621 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"], 1622 SDLK_KP9, [2, "northeast"],
… …
933 1638
934 my $mod = $ev->key_mod; 1639 my $mod = $ev->key_mod;
935 my $sym = $ev->key_sym; 1640 my $sym = $ev->key_sym;
936 1641
937 if ($sym == SDLK_KP5) { 1642 if ($sym == SDLK_KP5) {
938 $::CONN->send ("command stay fire"); 1643 $::CONN->user_send ("command stay fire");
1644 } elsif ($sym == SDLK_a) {
1645 $::CONN->user_send ("command apply");
939 } elsif (exists $DIR{$sym}) { 1646 } elsif (exists $DIR{$sym}) {
940 if ($mod & KMOD_SHIFT) { 1647 if ($mod & KMOD_SHIFT) {
941 $self->{shft}++; 1648 $self->{shft}++;
942 $::CONN->send ("command fire $DIR{$sym}[0]"); 1649 $::CONN->user_send ("command fire $DIR{$sym}[0]");
943 } elsif ($mod & KMOD_CTRL) { 1650 } elsif ($mod & KMOD_CTRL) {
944 $self->{ctrl}++; 1651 $self->{ctrl}++;
945 $::CONN->send ("command run $DIR{$sym}[0]"); 1652 $::CONN->user_send ("command run $DIR{$sym}[0]");
946 } else { 1653 } else {
947 $::CONN->send ("command $DIR{$sym}[1]"); 1654 $::CONN->user_send ("command $DIR{$sym}[1]");
948 } 1655 }
949 } 1656 }
950} 1657}
951 1658
952sub key_up { 1659sub key_up {
… …
954 1661
955 my $mod = $ev->key_mod; 1662 my $mod = $ev->key_mod;
956 my $sym = $ev->key_sym; 1663 my $sym = $ev->key_sym;
957 1664
958 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { 1665 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
959 $::CONN->send ("command fire_stop"); 1666 $::CONN->user_send ("command fire_stop");
960 } 1667 }
961 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 1668 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
962 $::CONN->send ("command run_stop"); 1669 $::CONN->user_send ("command run_stop");
963 } 1670 }
964} 1671}
965 1672
966############################################################################# 1673#############################################################################
967 1674
968package CFClient::Widget::Animator; 1675package CFClient::UI::Animator;
969 1676
970use SDL::OpenGL; 1677use SDL::OpenGL;
971 1678
972our @ISA = CFClient::Widget::Bin::; 1679our @ISA = CFClient::UI::Bin::;
973 1680
974sub moveto { 1681sub moveto {
975 my ($self, $x, $y) = @_; 1682 my ($self, $x, $y) = @_;
976 1683
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 1684 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1005 glPopMatrix; 1712 glPopMatrix;
1006} 1713}
1007 1714
1008############################################################################# 1715#############################################################################
1009 1716
1717package CFClient::UI::Flopper;
1718
1719our @ISA = CFClient::UI::Button::;
1720
1721sub new {
1722 my $class = shift;
1723
1724 my $self = $class->SUPER::new (
1725 state => 0,
1726 connect_activate => \&toggle_flopper,
1727 @_
1728 );
1729
1730 if ($self->{state}) {
1731 $self->{state} = 0;
1732 $self->toggle_flopper;
1733 }
1734
1735 $self
1736}
1737
1738sub toggle_flopper {
1739 my ($self) = @_;
1740
1741 # TODO: use animation
1742 if ($self->{state} = !$self->{state}) {
1743 $CFClient::UI::TOPLEVEL->add ($self->{other});
1744 $self->{other}->move (
1745 ($::WIDTH - $self->{other}{w}) * 0.5,
1746 ($::HEIGHT - $self->{other}{h}) * 0.5,
1747 );
1748 } else {
1749 $CFClient::UI::TOPLEVEL->remove ($self->{other});
1750 }
1751}
1752
1753#############################################################################
1754
1010package CFClient::Widget::Toplevel; 1755package CFClient::UI::Toplevel;
1011 1756
1012our @ISA = CFClient::Widget::Container::; 1757our @ISA = CFClient::UI::Container::;
1013 1758
1014sub size_request { 1759sub size_request {
1015 ($::WIDTH, $::HEIGHT) 1760 ($::WIDTH, $::HEIGHT)
1016} 1761}
1017 1762
1018sub size_allocate { 1763sub size_allocate {
1019 my ($self, $w, $h) = @_; 1764 my ($self, $x, $y, $w, $h) = @_;
1020 1765
1021 $self->SUPER::size_allocate ($w, $h); 1766 $self->_size_allocate ($x, $y, $w, $h);
1022 1767
1023 $_->size_allocate ($_->size_request) 1768 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1024 for @{$self->{children}}; 1769 for @{$self->{children}};
1025} 1770}
1026 1771
1027sub translate { 1772sub translate {
1028 my ($self, $x, $y) = @_; 1773 my ($self, $x, $y) = @_;
… …
1031} 1776}
1032 1777
1033sub update { 1778sub update {
1034 my ($self) = @_; 1779 my ($self) = @_;
1035 1780
1036 $self->size_allocate ($self->size_request); 1781 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1037 ::refresh (); 1782 ::refresh ();
1038} 1783}
1039 1784
1040sub add { 1785sub add {
1041 my ($self, $widget) = @_; 1786 my ($self, $widget) = @_;
1042 1787
1043 $self->SUPER::add ($widget); 1788 $self->SUPER::add ($widget);
1044 1789
1045 $widget->size_allocate ($widget->size_request); 1790 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1046} 1791}
1047 1792
1048sub draw { 1793sub draw {
1049 my ($self) = @_; 1794 my ($self) = @_;
1050 1795
1051 $self->_draw; 1796 $self->_draw;
1052} 1797}
1053 1798
1054############################################################################# 1799#############################################################################
1055 1800
1056package CFClient::Widget; 1801package CFClient::UI;
1057 1802
1058$TOPLEVEL = new CFClient::Widget::Toplevel; 1803$TOPLEVEL = new CFClient::UI::Toplevel;
1059 1804
10601 18051
1061 1806

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