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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.72 by root, Tue Apr 11 18:00:45 2006 UTC vs.
Revision 1.188 by root, Mon May 8 21:16:09 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
14our $TOPLEVEL; 12our $ROOT;
13our $TOOLTIP;
15our $BUTTON_STATE; 14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23
24 my $tip = $widget->{tooltip};
25
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip});
29
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 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48}
16 49
17# class methods for events 50# class methods for events
18sub feed_sdl_key_down_event { 51sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
53 if $FOCUS;
20} 54}
21 55
22sub feed_sdl_key_up_event { 56sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
24} 59}
25 60
26sub feed_sdl_button_down_event { 61sub feed_sdl_button_down_event {
27 my ($ev) = @_; 62 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 63 my ($x, $y) = ($ev->{x}, $ev->{y});
29 64
30 if (!$BUTTON_STATE) { 65 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 66 my $widget = $ROOT->find_widget ($x, $y);
32 67
33 $GRAB = $widget; 68 $GRAB = $widget;
34 $GRAB->update if $GRAB; 69 $GRAB->update if $GRAB;
35 }
36 70
71 check_tooltip;
72 }
73
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 75
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 76 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y);
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
40} 80}
41 81
42sub feed_sdl_button_up_event { 82sub feed_sdl_button_up_event {
43 my ($ev) = @_; 83 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 84 my ($x, $y) = ($ev->{x}, $ev->{y});
45 85
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 86 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 87
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 89
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 90 if ($GRAB) {
91 ($x, $y) = $GRAB->coord2local ($x, $y);
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
51 94
52 if (!$BUTTON_STATE) { 95 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 96 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 97 $grab->update if $grab;
55 $GRAB->update if $GRAB; 98 $GRAB->update if $GRAB;
99
100 check_tooltip;
56 } 101 }
57} 102}
58 103
59sub feed_sdl_motion_event { 104sub feed_sdl_motion_event {
60 my ($ev) = @_; 105 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 106 my ($x, $y) = ($ev->{x}, $ev->{y});
62 107
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 109
65 if ($widget != $HOVER) { 110 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 111 my $hover = $HOVER; $HOVER = $widget;
67 112
68 $hover->update if $hover; 113 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 114 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 115
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 116 check_tooltip;
117 }
118
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
73} 123}
124
125# convert position array to integers
126sub harmonize {
127 my ($vals) = @_;
128
129 my $rem = 0;
130
131 for (@$vals) {
132 my $i = int $_ + $rem;
133 $rem += $_ - $i;
134 $_ = $i;
135 }
136}
137
138#############################################################################
139
140package CFClient::UI::Base;
141
142use strict;
143
144use CFClient::OpenGL;
74 145
75sub new { 146sub new {
76 my $class = shift; 147 my $class = shift;
77 148
78 bless { 149 my $self = bless {
79 x => 0, 150 x => 0,
80 y => 0, 151 y => 0,
81 z => 0, 152 z => 0,
153 can_events => 1,
82 @_ 154 @_
83 }, $class 155 }, $class;
156
157 for (keys %$self) {
158 if (/^connect_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_});
160 }
161 }
162
163 $self
164}
165
166sub destroy {
167 my ($self) = @_;
168
169 $self->hide;
170 %$self = ();
171}
172
173sub show {
174 my ($self) = @_;
175
176 return if $self->{parent};
177
178 $CFClient::UI::ROOT->add ($self);
179}
180
181sub hide {
182 my ($self) = @_;
183
184 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self;
186
187 $self->{parent}->remove ($self)
188 if $self->{parent};
84} 189}
85 190
86sub move { 191sub move {
87 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
88 $self->{x} = $x; 194 $self->{x} = int $x;
89 $self->{y} = $y; 195 $self->{y} = int $y;
90 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
91}
92 197
93sub needs_redraw { 198 $self->update;
94 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
95} 208}
96 209
97sub size_request { 210sub size_request {
98 require Carp; 211 require Carp;
99 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($self, $x, $y, $w, $h) = @_;
217
218 if ($self->{aspect}) {
219 my $w2 = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect};
221
222 # use alignment to adjust x, y
223
224 $x += int +($w - $w2) * 0.5;
225 $y += int +($h - $h2) * 0.5;
226
227 ($w, $h) = ($w2, $h2);
228 }
229
230 if ($self->{x} != $x || $self->{y} != $y) {
231 $self->{x} = $x;
232 $self->{y} = $y;
233 $self->update;
234 }
235
236 if ($self->{w} != $w || $self->{h} != $h) {
237 $self->{w} = $w;
238 $self->{h} = $h;
239
240 $self->size_allocate ($w, $h);
241 $self->update;
242 $self->emit (size_allocate => $w, $h);
243 }
100} 244}
101 245
102sub size_allocate { 246sub size_allocate {
247 # nothing to be done
248}
249
250sub children {
251}
252
253# call when resolution changes etc.
254sub reconfigure {
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $self->check_size;
261 $self->size_allocate ($self->{w}, $self->{h});
262 $self->update;
263}
264
265sub set_max_size {
103 my ($self, $w, $h) = @_; 266 my ($self, $w, $h) = @_;
104 267
105 $self->{w} = $w; 268 delete $self->{max_w}; $self->{max_w} = $w if $w;
106 $self->{h} = $h; 269 delete $self->{max_h}; $self->{max_h} = $h if $h;
107} 270}
108 271
109# translate global koordinates to local coordinate system 272# return top left coordinates
110sub translate { 273sub _topleft {
111 my ($self, $x, $y) = @_; 274 my ($self, $x, $y) = @_;
112 275
276 $self->{parent}
277 or Carp::confess "no parent widget in _topleft\n";#d#
278
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 279 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
280}
281
282# translate global coordinates to local coordinate system
283sub coord2local {
284 my ($self, $x, $y) = @_;
285
286 my ($X, $Y) = $self->_topleft;
287 ($x - $X, $y - $Y)
288}
289
290# translate local coordinates to global coordinate system
291sub coord2global {
292 my ($self, $x, $y) = @_;
293
294 my ($X, $Y) = $self->_topleft;
295 ($x + $X, $y + $Y)
114} 296}
115 297
116sub focus_in { 298sub focus_in {
117 my ($self) = @_; 299 my ($self) = @_;
118 300
119 return if $FOCUS == $self; 301 return if $FOCUS == $self;
302 return unless $self->{can_focus};
120 303
121 my $focus = $FOCUS; $FOCUS = $self; 304 my $focus = $FOCUS; $FOCUS = $self;
305
306 $self->emit (focus_in => $focus);
307
122 $focus->update if $focus; 308 $focus->update if $focus;
123 $FOCUS->update; 309 $FOCUS->update;
124} 310}
125 311
126sub focus_out { 312sub focus_out {
127 my ($self) = @_; 313 my ($self) = @_;
128 314
129 return unless $FOCUS == $self; 315 return unless $FOCUS == $self;
130 316
131 my $focus = $FOCUS; undef $FOCUS; 317 my $focus = $FOCUS; undef $FOCUS;
318
319 $self->emit (focus_out => $focus);
320
132 $focus->update if $focus; #? 321 $focus->update if $focus; #?
133} 322}
134 323
135sub mouse_motion { } 324sub mouse_motion { }
136sub button_up { } 325sub button_up { }
… …
157 glPushMatrix; 346 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 347 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 348 $self->_draw;
160 glPopMatrix; 349 glPopMatrix;
161 350
162 if ($self == $HOVER) { 351 if ($self == $HOVER && $self->{can_hover}) {
163 my ($x, $y) = @$self->{qw(x y)}; 352 my ($x, $y) = @$self{qw(x y)};
164 353
165 glColor 1, 1, 1, 0.1; 354 glColor 1, 0.8, 0.5, 0.2;
166 glEnable GL_BLEND; 355 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167 glBegin GL_QUADS; 357 glBegin GL_QUADS;
168 glVertex $x , $y; 358 glVertex $x , $y;
169 glVertex $x + $self->{w}, $y; 359 glVertex $x + $self->{w}, $y;
170 glVertex $x + $self->{w}, $y + $self->{h}; 360 glVertex $x + $self->{w}, $y + $self->{h};
171 glVertex $x , $y + $self->{h}; 361 glVertex $x , $y + $self->{h};
172 glEnd; 362 glEnd;
173 glDisable GL_BLEND; 363 glDisable GL_BLEND;
174 } 364 }
365
366 if ($ENV{PCLIENT_DEBUG}) {
367 glPushMatrix;
368 glColor 1, 1, 0, 1;
369 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370 glBegin GL_LINE_LOOP;
371 glVertex 0 , 0;
372 glVertex $self->{w}, 0;
373 glVertex $self->{w}, $self->{h};
374 glVertex 0 , $self->{h};
375 glEnd;
376 glPopMatrix;
377 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
378 }
175} 379}
176 380
177sub _draw { 381sub _draw {
178 my ($self) = @_; 382 my ($self) = @_;
179 383
180 warn "no draw defined for $self\n"; 384 warn "no draw defined for $self\n";
181}
182
183sub bbox {
184 my ($self) = @_;
185 my ($w, $h) = $self->size_request;
186 (
187 $self->{x},
188 $self->{y},
189 $self->{x} = $w,
190 $self->{y} = $h
191 )
192} 385}
193 386
194sub find_widget { 387sub find_widget {
195 my ($self, $x, $y) = @_; 388 my ($self, $x, $y) = @_;
389
390 return () unless $self->{can_events};
196 391
197 return $self 392 return $self
198 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 393 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 394 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
200 395
201 () 396 ()
202} 397}
203 398
204sub del_parent { $_[0]->{parent} = undef }
205
206sub set_parent { 399sub set_parent {
207 my ($self, $par) = @_; 400 my ($self, $parent) = @_;
208 401
209 $self->{parent} = $par;
210 Scalar::Util::weaken $self->{parent}; 402 Scalar::Util::weaken ($self->{parent} = $parent);
211} 403}
212 404
213sub get_parent { 405sub check_size {
406 my ($self) = @_;
407
214 $_[0]->{parent} 408 $self->{parent}
409 or return 1;
410
411 my ($w, $h) = $self->{user_w} && $self->{user_h}
412 ? @$self{qw(user_w user_h)}
413 : $self->size_request;
414
415 if ($w != $self->{req_w} || $h != $self->{req_h}) {
416 $self->{req_w} = $w;
417 $self->{req_h} = $h;
418
419 $self->{parent}->check_size
420 or $self->size_allocate (
421 (List::Util::max $self->{w}, $w),
422 (List::Util::max $self->{h}, $h),
423 );
424
425 1
426 } else {
427 0
428 }
215} 429}
216 430
217sub update { 431sub update {
218 my ($self) = @_; 432 my ($self) = @_;
219 433
… …
222} 436}
223 437
224sub connect { 438sub connect {
225 my ($self, $signal, $cb) = @_; 439 my ($self, $signal, $cb) = @_;
226 440
227 push @{ $self->{cb}{$signal} }, $cb; 441 push @{ $self->{signal_cb}{$signal} }, $cb;
228} 442}
229 443
230sub emit { 444sub emit {
231 my ($self, $signal, @args) = @_; 445 my ($self, $signal, @args) = @_;
232 446
233 $_->($self, @args) 447 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
234 for @{$self->{cb}{$signal} || []};
235} 448}
236 449
237sub DESTROY { 450sub DESTROY {
238 my ($self) = @_; 451 my ($self) = @_;
239 452
240 #$self->deactivate; 453 #$self->deactivate;
241} 454}
242 455
243############################################################################# 456#############################################################################
244 457
245package CFClient::Widget::DrawBG; 458package CFClient::UI::DrawBG;
246 459
247our @ISA = CFClient::Widget::; 460our @ISA = CFClient::UI::Base::;
248 461
249use strict; 462use strict;
250use SDL::OpenGL; 463use CFClient::OpenGL;
251 464
252sub new { 465sub new {
253 my $class = shift; 466 my $class = shift;
254 467
255 # range [value, low, high, page] 468 # range [value, low, high, page]
256 469
257 $class->SUPER::new ( 470 $class->SUPER::new (
258 bg => [0, 0, 0, 0.4], 471 bg => [0, 0, 0, 0.2],
259 active_bg => [1, 1, 1], 472 active_bg => [1, 1, 1, 0.5],
260 @_ 473 @_
261 ) 474 )
262} 475}
263 476
264sub _draw { 477sub _draw {
265 my ($self) = @_; 478 my ($self) = @_;
266 479
267 my ($w, $h) = @$self{qw(w h)}; 480 my ($w, $h) = @$self{qw(w h)};
268 481
482 glEnable GL_BLEND;
483 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
269 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 484 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
485
270 glBegin GL_QUADS; 486 glBegin GL_QUADS;
271 glVertex 0 , 0; 487 glVertex 0 , 0;
272 glVertex 0 , $h; 488 glVertex 0 , $h;
273 glVertex $w, $h; 489 glVertex $w, $h;
274 glVertex $w, 0; 490 glVertex $w, 0;
275 glEnd; 491 glEnd;
276}
277 492
278############################################################################# 493 glDisable GL_BLEND;
494}
279 495
496#############################################################################
497
280package CFClient::Widget::Empty; 498package CFClient::UI::Empty;
281 499
282our @ISA = CFClient::Widget::; 500our @ISA = CFClient::UI::Base::;
501
502sub new {
503 my ($class, %arg) = @_;
504 $class->SUPER::new (can_events => 0, %arg);
505}
283 506
284sub size_request { 507sub size_request {
285 (0, 0) 508 (0, 0)
286} 509}
287 510
288sub draw { } 511sub draw { }
289 512
290############################################################################# 513#############################################################################
291 514
292package CFClient::Widget::Container; 515package CFClient::UI::Container;
293 516
294our @ISA = CFClient::Widget::; 517our @ISA = CFClient::UI::Base::;
295 518
296sub new { 519sub new {
297 my ($class, %arg) = @_; 520 my ($class, %arg) = @_;
298 521
299 my $children = delete $arg{children} || []; 522 my $children = delete $arg{children} || [];
300 523
301 my $self = $class->SUPER::new (children => [], %arg); 524 my $self = $class->SUPER::new (
525 children => [],
526 can_events => 0,
527 %arg,
528 );
302 $self->add ($_) for @$children; 529 $self->add ($_) for @$children;
303 530
304 $self 531 $self
305} 532}
306 533
307sub add { 534sub add {
308 my ($self, $chld, $expand) = @_; 535 my ($self, @widgets) = @_;
309 536
310 $chld->{expand} = $expand;
311 $chld->set_parent ($self); 537 $_->set_parent ($self)
538 for @widgets;
539
540 use sort 'stable';
312 541
313 $self->{children} = [ 542 $self->{children} = [
314 sort { $a->{z} <=> $b->{z} } 543 sort { $a->{z} <=> $b->{z} }
315 @{$self->{children}}, $chld 544 @{$self->{children}}, @widgets
316 ]; 545 ];
317 546
318 $self->size_allocate ($self->{w}, $self->{h}) 547 $_->check_size
319 if $self->{w}; #TODO: check for "realised state" 548 for @widgets;
549
550 $self->update;
551}
552
553sub children {
554 @{ $_[0]{children} }
320} 555}
321 556
322sub remove { 557sub remove {
323 my ($self, $widget) = @_; 558 my ($self, $child) = @_;
324 559
560 delete $child->{parent};
561 $child->hide;
562
325 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 563 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
326 564
327 $self->size_allocate ($self->{w}, $self->{h}); 565 $self->check_size;
566 $self->update;
567}
568
569sub clear {
570 my ($self) = @_;
571
572 my $children = delete $self->{children};
573 $self->{children} = [];
574
575 for (@$children) {
576 delete $_->{parent};
577 $_->hide;
578 }
579
580 $self->check_size;
581 $self->update;
328} 582}
329 583
330sub find_widget { 584sub find_widget {
331 my ($self, $x, $y) = @_; 585 my ($self, $x, $y) = @_;
332 586
… …
349 $_->draw for @{$self->{children}}; 603 $_->draw for @{$self->{children}};
350} 604}
351 605
352############################################################################# 606#############################################################################
353 607
354package CFClient::Widget::Bin; 608package CFClient::UI::Bin;
355 609
356our @ISA = CFClient::Widget::Container::; 610our @ISA = CFClient::UI::Container::;
357 611
358sub new { 612sub new {
359 my ($class, %arg) = @_; 613 my ($class, %arg) = @_;
360 614
361 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::; 615 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
362 616
363 $class->SUPER::new (children => [$child], %arg) 617 $class->SUPER::new (children => [$child], %arg)
364} 618}
365 619
366sub add { 620sub add {
367 my ($self, $widget) = @_; 621 my ($self, $child) = @_;
368 622
369 $self->{children} = []; 623 $self->{children} = [];
370 624
371 $self->SUPER::add ($widget); 625 $self->SUPER::add ($child);
372} 626}
373 627
374sub remove { 628sub remove {
375 my ($self, $widget) = @_; 629 my ($self, $widget) = @_;
376 630
377 $self->SUPER::remove ($widget); 631 $self->SUPER::remove ($widget);
378 632
379 $self->{children} = [new CFClient::Widget::Empty] 633 $self->{children} = [new CFClient::UI::Empty]
380 unless @{$self->{children}}; 634 unless @{$self->{children}};
381} 635}
382 636
383sub child { $_[0]->{children}[0] } 637sub child { $_[0]->{children}[0] }
384 638
… …
387} 641}
388 642
389sub size_allocate { 643sub size_allocate {
390 my ($self, $w, $h) = @_; 644 my ($self, $w, $h) = @_;
391 645
392 return unless $self->{w} != $w || $self->{h} != $h;
393
394 $self->SUPER::size_allocate ($w, $h);
395 $self->{children}[0]->size_allocate ($w, $h); 646 $self->{children}[0]->configure (0, 0, $w, $h);
396} 647}
397 648
398############################################################################# 649#############################################################################
399 650
400package CFClient::Widget::Window; 651package CFClient::UI::Window;
401 652
402our @ISA = CFClient::Widget::Bin::; 653our @ISA = CFClient::UI::Bin::;
403 654
404use SDL::OpenGL; 655use CFClient::OpenGL;
405 656
406sub new { 657sub new {
407 my ($class, %arg) = @_; 658 my ($class, %arg) = @_;
408 659
409 my $self = $class->SUPER::new (%arg); 660 my $self = $class->SUPER::new (%arg);
410} 661}
411 662
412sub update { 663sub update {
413 my ($self) = @_; 664 my ($self) = @_;
414 665
415 # we want to do this delayed... 666 $ROOT->on_refresh ($self => sub { $self->render_child });
416 $self->render_chld;
417 $self->SUPER::update; 667 $self->SUPER::update;
418}
419
420sub render_chld {
421 my ($self) = @_;
422
423 $self->{texture} =
424 CFClient::Texture->new_from_opengl (
425 $self->{w}, $self->{h}, sub { $self->child->draw }
426 );
427} 668}
428 669
429sub size_allocate { 670sub size_allocate {
430 my ($self, $w, $h) = @_; 671 my ($self, $w, $h) = @_;
431 672
432 return unless $self->{w} != $w || $self->{h} != $h;
433
434 $self->{w} = $w;
435 $self->{h} = $h;
436
437 $self->child->size_allocate ($w, $h); 673 $self->SUPER::size_allocate ($w, $h);
674 $self->update;
675}
438 676
677sub _render {
678 $_[0]{children}[0]->draw;
679}
680
681sub render_child {
682 my ($self) = @_;
683
684 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
685 glClearColor 0, 0, 0, 0;
686 glClear GL_COLOR_BUFFER_BIT;
687
439 $self->render_chld; 688 $self->_render;
689# glColorMask 1, 1, 1, 0;
690# glEnable GL_BLEND;
691# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
692# glRasterPos 0, 0;
693# glCopyPixels 0, 0, $self->{w}, $self->{h};
694# glDisable GL_BLEND;
695# glColorMask 1, 1, 1, 1;
696 };
440} 697}
441 698
442sub _draw { 699sub _draw {
443 my ($self) = @_; 700 my ($self) = @_;
444 701
… …
446 703
447 my $tex = $self->{texture} 704 my $tex = $self->{texture}
448 or return; 705 or return;
449 706
450 glEnable GL_BLEND; 707 glEnable GL_BLEND;
708 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
451 glEnable GL_TEXTURE_2D; 709 glEnable GL_TEXTURE_2D;
452 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 710 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
711 glColor 0, 0, 0, 1;
453 712
454 $tex->draw_quad (0, 0, $w, $h); 713 $tex->draw_quad (0, 0, $w, $h);
455 714
456 glDisable GL_BLEND; 715 glDisable GL_BLEND;
457 glDisable GL_TEXTURE_2D; 716 glDisable GL_TEXTURE_2D;
458} 717}
459 718
460############################################################################# 719#############################################################################
461 720
462package CFClient::Widget::Frame; 721package CFClient::UI::ViewPort;
463 722
464our @ISA = CFClient::Widget::Bin::; 723our @ISA = CFClient::UI::Window::;
465
466use SDL::OpenGL;
467 724
468sub size_request { 725sub size_request {
469 my ($self) = @_; 726 my ($self) = @_;
470 my $chld = $self->child
471 or return (0, 0);
472 727
473 $chld->move (2, 2); 728 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
729 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
474 730
475 map { $_ + 4 } $chld->size_request; 731 @$self{qw(child_w child_h)}
476} 732}
477 733
478sub size_allocate { 734sub size_allocate {
479 my ($self, $w, $h) = @_; 735 my ($self, $w, $h) = @_;
736
737 $self->update;
738}
739
740sub set_offset {
741 my ($self, $x, $y) = @_;
742
743 $self->{view_x} = int $x;
744 $self->{view_y} = int $y;
745
746 $self->update;
747}
748
749# hmm, this does not work for topleft of $self... but we should not aks for that
750sub _topleft {
751 my ($self, $x, $y) = @_;
752
753 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y})
754}
755
756sub find_widget {
757 my ($self, $x, $y) = @_;
758
759 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
760 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
761 ) {
762 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
763 } else {
764 $self->CFClient::UI::Base::find_widget ($x, $y)
480 765 }
481 return unless $self->{w} != $w || $self->{h} != $h; 766}
482 767
483 $self->{w} = $w; 768sub _render {
484 $self->{h} = $h; 769 my ($self) = @_;
485 770
486 $self->child->size_allocate ($w - 4, $h - 4); 771 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
487 $self->child->move (2, 2); 772
773 $self->SUPER::_render;
774}
775
776#############################################################################
777
778package CFClient::UI::ScrolledWindow;
779
780our @ISA = CFClient::UI::HBox::;
781
782sub new {
783 my $class = shift;
784
785 my $self;
786
787 my $slider = new CFClient::UI::Slider
788 vertical => 1,
789 range => [0, 0, 1, 0.01], # HACK fix
790 connect_changed => sub {
791 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
792 },
793 ;
794
795 $self = $class->SUPER::new (
796 vp => (new CFClient::UI::ViewPort),
797 slider => $slider,
798 @_,
799 );
800
801 $self->{vp}->add ($self->{scrolled});
802 $self->add ($self->{vp});
803 $self->add ($self->{slider});
804
805 $self
806}
807
808#TODO# update range on size_allocate depeneing on child
809# update viewport offset on scroll
810
811#############################################################################
812
813package CFClient::UI::Frame;
814
815our @ISA = CFClient::UI::Bin::;
816
817use CFClient::OpenGL;
818
819sub new {
820 my $class = shift;
821
822 my $self = $class->SUPER::new (
823 bg => [1, 1, 1, 1],
824 border_bg => [1, 1, 1, 1],
825 border => 0.8,
826 @_
827 );
828
829 $self
488} 830}
489 831
490sub _draw { 832sub _draw {
491 my ($self) = @_; 833 my ($self) = @_;
492 834
493 my $chld = $self->child; 835 my ($w, $h) = ($self->{w}, $self->{h});
494 836
495 my ($w, $h) = $chld->size_request; 837 glEnable GL_BLEND;
838 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
839 glEnable GL_TEXTURE_2D;
840 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
496 841
497 glBegin GL_QUADS; 842# glBegin GL_QUADS;
498 glColor 0, 0, 0; 843# glColor 0, 0, 0, 0;
499 glVertex 0 , 0; 844# glVertex 0 , 0;
500 glVertex 0 , $h + 4; 845# glVertex 0 , $h;
501 glVertex $w + 4 , $h + 4; 846# glVertex $w, $h;
502 glVertex $w + 4 , 0; 847# glVertex $w, 0;
503 glEnd; 848# glEnd;
504 849
850
505 $chld->draw; 851 $self->child->draw;
852 glDisable GL_BLEND;
853 glDisable GL_TEXTURE_2D;
506} 854}
507 855
508############################################################################# 856#############################################################################
509 857
510package CFClient::Widget::FancyFrame; 858package CFClient::UI::FancyFrame;
511 859
512our @ISA = CFClient::Widget::Bin::; 860our @ISA = CFClient::UI::Bin::;
513 861
514use SDL::OpenGL; 862use CFClient::OpenGL;
515 863
516my @tex = 864my @tex =
517 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 865 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
518 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 866 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
519 867
868sub new {
869 my $class = shift;
870
871 # TODO: user_x, user_y, overwrite moveto?
872
873 my $self = $class->SUPER::new (
874 bg => [1, 1, 1, 1],
875 border_bg => [1, 1, 1, 1],
876 border => 0.6,
877 can_events => 1,
878 @_
879 );
880
881 $self->{title} &&= new CFClient::UI::Label
882 align => 0,
883 valign => 1,
884 text => $self->{title},
885 fontsize => $self->{border};
886
887 $self
888}
889
890sub border {
891 int $_[0]{border} * $::FONTSIZE
892}
893
520sub size_request { 894sub size_request {
521 my ($self) = @_; 895 my ($self) = @_;
522 896
523 my ($w, $h) = $self->SUPER::size_request; 897 my ($w, $h) = $self->SUPER::size_request;
524 898
525 $h += $tex[1]->{h}; 899 (
526 $h += $tex[4]->{h}; 900 $w + $self->border * 2,
527 $w += $tex[2]->{w}; 901 $h + $self->border * 2,
528 $w += $tex[3]->{w}; 902 )
529
530 ($w, $h)
531} 903}
532 904
533sub size_allocate { 905sub size_allocate {
534 my ($self, $w, $h) = @_; 906 my ($self, $w, $h) = @_;
535 907
536 return unless $self->{w} != $w || $self->{h} != $h; 908 $h -= List::Util::max 0, $self->border * 2;
909 $w -= List::Util::max 0, $self->border * 2;
537 910
538 $self->SUPER::size_allocate ($w, $h); 911 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
912 if $self->{title};
539 913
540 $h -= $tex[1]->{h}; 914 $self->child->configure ($self->border, $self->border, $w, $h);
541 $h -= $tex[4]->{h}; 915}
542 $w -= $tex[2]->{w};
543 $w -= $tex[3]->{w};
544 916
545 $h = $h < 0 ? 0 : $h; 917sub button_down {
546 $w = $w < 0 ? 0 : $w; 918 my ($self, $ev, $x, $y) = @_;
547 919
548 my $child = $self->child; 920 my ($w, $h) = @$self{qw(w h)};
921 my $border = $self->border;
549 922
550 $child->size_allocate ($w, $h); 923 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
551 $child->move ($tex[3]->{w}, $tex[1]->{h}); 924 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
925
926 if ($lr & $td) {
927 my ($wx, $wy) = ($self->{x}, $self->{y});
928 my ($ox, $oy) = ($ev->{x}, $ev->{y});
929 my ($bw, $bh) = ($self->{w}, $self->{h});
930
931 my $mx = $x < $border;
932 my $my = $y < $border;
933
934 $self->{motion} = sub {
935 my ($ev, $x, $y) = @_;
936
937 my $dx = $ev->{x} - $ox;
938 my $dy = $ev->{y} - $oy;
939
940 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
941 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
942 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
943 $self->check_size;
944 };
945
946 } elsif ($lr ^ $td) {
947 my ($ox, $oy) = ($ev->{x}, $ev->{y});
948 my ($bx, $by) = ($self->{x}, $self->{y});
949
950 $self->{motion} = sub {
951 my ($ev, $x, $y) = @_;
952
953 ($x, $y) = ($ev->{x}, $ev->{y});
954
955 $self->move ($bx + $x - $ox, $by + $y - $oy);
956 $self->update;
957 };
958 }
959}
960
961sub button_up {
962 my ($self, $ev, $x, $y) = @_;
963
964 delete $self->{motion};
965}
966
967sub mouse_motion {
968 my ($self, $ev, $x, $y) = @_;
969
970 $self->{motion}->($ev, $x, $y) if $self->{motion};
552} 971}
553 972
554sub _draw { 973sub _draw {
555 my ($self) = @_; 974 my ($self) = @_;
556 975
557 my ($w, $h) = ($self->{w}, $self->{h}); 976 my ($w, $h ) = ($self->{w}, $self->{h});
558 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 977 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
559 978
560 glEnable GL_BLEND; 979 glEnable GL_BLEND;
980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
561 glEnable GL_TEXTURE_2D; 981 glEnable GL_TEXTURE_2D;
562 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
563 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
564 983
565 my $top = $tex[1]; 984 my $border = $self->border;
985
986 glColor @{ $self->{border_bg} };
566 $top->draw_quad (0, 0, $w, $top->{h}); 987 $tex[1]->draw_quad (0, 0, $w, $border);
988 $tex[3]->draw_quad (0, $border, $border, $ch);
989 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
990 $tex[4]->draw_quad (0, $h - $border, $w, $border);
567 991
568 my $left = $tex[3]; 992 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
569 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
570
571 my $right = $tex[2];
572 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
573
574 my $bottom = $tex[4];
575 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
576
577 my $bg = $tex[0]; 993 my $bg = $tex[0];
578 glBindTexture GL_TEXTURE_2D, $bg->{name};
579 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
580 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
581 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
582 994
995 # TODO: repeat texture not scale
583 my $rep_x = $cw / $bg->{w}; 996 my $rep_x = $cw / $bg->{w};
584 my $rep_y = $ch / $bg->{h}; 997 my $rep_y = $ch / $bg->{h};
585 998
586 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch); 999 glColor @{ $self->{bg} };
587 1000
588 glDisable GL_BLEND; 1001 $bg->{s} = $rep_x;
1002 $bg->{t} = $rep_y;
1003 $bg->{wrap_mode} = 1;
1004 $bg->draw_quad ($border, $border, $cw, $ch);
1005
589 glDisable GL_TEXTURE_2D; 1006 glDisable GL_TEXTURE_2D;
1007 glDisable GL_BLEND;
1008 }
1009
1010 $self->{title}->draw if $self->{title};
590 1011
591 $self->child->draw; 1012 $self->child->draw;
592
593} 1013}
594 1014
595############################################################################# 1015#############################################################################
596 1016
597package CFClient::Widget::Table; 1017package CFClient::UI::Table;
598 1018
599our @ISA = CFClient::Widget::; 1019our @ISA = CFClient::UI::Base::;
600 1020
601use SDL::OpenGL; 1021use List::Util qw(max sum);
1022
1023use CFClient::OpenGL;
1024
1025sub new {
1026 my $class = shift;
1027
1028 $class->SUPER::new (
1029 col_expand => [],
1030 @_
1031 )
1032}
602 1033
603sub add { 1034sub add {
604 my ($self, $x, $y, $chld) = @_; 1035 my ($self, $x, $y, $child) = @_;
605 my $old_chld = $self->{children}[$y][$x];
606 1036
1037 $child->set_parent ($self);
607 $self->{children}[$y][$x] = $chld; 1038 $self->{children}[$y][$x] = $child;
608 $chld->set_parent ($self); 1039
1040 $child->check_size;
1041}
1042
1043sub children {
1044 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1045}
1046
1047# TODO: move to container class maybe? send childs a signal on removal?
1048sub clear {
1049 my ($self) = @_;
1050
1051 my @children = $self->children;
1052 delete $self->{children};
1053
1054 for (@children) {
1055 delete $_->{parent};
1056 $_->hide;
1057 }
1058
609 $self->update; 1059 $self->update;
610} 1060}
611 1061
612sub max_row_height { 1062sub get_wh {
613 my ($self, $row) = @_; 1063 my ($self) = @_;
614 1064
615 my $hs = 0; 1065 my (@w, @h);
616 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1066
1067 for my $y (0 .. $#{$self->{children}}) {
617 my $c = $self->{children}->[$row]->[$xi]; 1068 my $row = $self->{children}[$y]
618 if ($c) { 1069 or next;
619 my ($w, $h) = $c->size_request; 1070
620 if ($hs < $h) { $hs = $h } 1071 for my $x (0 .. $#$row) {
1072 my $widget = $row->[$x]
1073 or next;
1074 my ($w, $h) = @$widget{qw(req_w req_h)};
1075
1076 $w[$x] = max $w[$x], $w;
1077 $h[$y] = max $h[$y], $h;
621 } 1078 }
622 } 1079 }
623 return $hs;
624}
625 1080
626sub max_col_width { 1081 (\@w, \@h)
1082}
1083
1084sub size_request {
627 my ($self, $col) = @_; 1085 my ($self) = @_;
628 1086
1087 my ($ws, $hs) = $self->get_wh;
1088
1089 (
1090 (sum @$ws),
1091 (sum @$hs),
1092 )
1093}
1094
1095sub size_allocate {
1096 my ($self, $w, $h) = @_;
1097
1098 my ($ws, $hs) = $self->get_wh;
1099
1100 my $req_w = sum @$ws;
1101 my $req_h = sum @$hs;
1102
1103 # TODO: nicer code && do row_expand
1104 my @col_expand = @{$self->{col_expand}};
1105 @col_expand = (1) x @$ws unless @col_expand;
1106 my $col_expand = (sum @col_expand) || 1;
1107
1108 # linearly scale sizes
1109 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1110 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1111
1112 CFClient::UI::harmonize $ws;
1113 CFClient::UI::harmonize $hs;
1114
1115 my $y;
1116
1117 for my $r (0 .. $#{$self->{children}}) {
1118 my $row = $self->{children}[$r]
1119 or next;
1120
629 my $ws = 0; 1121 my $x = 0;
630 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1122 my $row_h = $hs->[$r];
631 my $c = ($self->{children}->[$yi] || [])->[$col]; 1123
632 if ($c) { 1124 for my $c (0 .. $#$row) {
633 my ($w, $h) = $c->size_request; 1125 my $col_w = $ws->[$c];
634 if ($ws < $w) { $ws = $w } 1126
1127 if (my $widget = $row->[$c]) {
1128 $widget->configure ($x, $y, $col_w, $row_h);
1129 }
1130
1131 $x += $col_w;
635 } 1132 }
1133
1134 $y += $row_h;
636 } 1135 }
637 return $ws; 1136
638} 1137}
1138
1139sub find_widget {
1140 my ($self, $x, $y) = @_;
1141
1142 $x -= $self->{x};
1143 $y -= $self->{y};
1144
1145 my $res;
1146
1147 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1148 $res = $_->find_widget ($x, $y)
1149 and return $res;
1150 }
1151
1152 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1153}
1154
1155sub _draw {
1156 my ($self) = @_;
1157
1158 for (grep $_, @{$self->{children}}) {
1159 $_->draw for grep $_, @$_;
1160 }
1161}
1162
1163#############################################################################
1164
1165package CFClient::UI::HBox;
1166
1167# TODO: wrap into common Box base class
1168
1169our @ISA = CFClient::UI::Container::;
639 1170
640sub size_request { 1171sub size_request {
641 my ($self) = @_; 1172 my ($self) = @_;
642 1173
1174 my @alloc = map [$_->size_request], @{$self->{children}};
1175
1176 (
1177 (List::Util::sum map $_->[0], @alloc),
1178 (List::Util::max map $_->[1], @alloc),
1179 )
1180}
1181
1182sub size_allocate {
1183 my ($self, $w, $h) = @_;
1184
643 my ($hs, $ws) = (0, 0); 1185 ($h, $w) = ($w, $h);
644 1186
645 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1187 my $children = $self->{children};
646 $hs += $self->max_row_height ($yi);
647 }
648 1188
649 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1189 my @h = map $_->{req_w}, @$children;
650 my $wm = 0; 1190
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1191 my $req_h = List::Util::sum @h;
652 $wm += $self->max_col_width ($xi) 1192
1193 if ($req_h > $h) {
1194 # ah well, not enough space
1195 $_ *= $h / $req_h for @h;
1196 } else {
1197 my $exp = List::Util::sum map $_->{expand}, @$children;
1198 $exp ||= 1;
1199
1200 for (0 .. $#$children) {
1201 my $child = $children->[$_];
1202
1203 my $alloc_h = $h[$_];
1204 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1205 $h[$_] = $alloc_h;
653 } 1206 }
654 if ($ws < $wm) { $ws = $wm }
655 } 1207 }
656 1208
657 return ($ws, $hs); 1209 CFClient::UI::harmonize \@h;
658}
659
660sub _draw {
661 my ($self) = @_;
662 1210
663 my $y = 0; 1211 my $y = 0;
664 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1212 for (0 .. $#$children) {
1213 my $child = $children->[$_];
665 my $x = 0; 1214 my $h = $h[$_];
1215 $child->configure ($y, 0, $h, $w);
666 1216
667 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1217 $y += $h;
1218 }
668 1219
669 my $c = $self->{children}->[$yi]->[$xi];
670 if ($c) {
671 $c->move ($x, $y, 0); #TODO: Move to size_request
672 $c->draw if $c;
673 }
674
675 $x += $self->max_col_width ($xi);
676 }
677
678 $y += $self->max_row_height ($yi);
679 } 1220 1
680} 1221}
681 1222
682############################################################################# 1223#############################################################################
683 1224
684package CFClient::Widget::VBox; 1225package CFClient::UI::VBox;
685 1226
1227# TODO: wrap into common Box base class
1228
686our @ISA = CFClient::Widget::Container::; 1229our @ISA = CFClient::UI::Container::;
687
688use SDL::OpenGL;
689 1230
690sub size_request { 1231sub size_request {
691 my ($self) = @_; 1232 my ($self) = @_;
692 1233
693 my @alloc = map [$_->size_request], @{$self->{children}}; 1234 my @alloc = map [$_->size_request], @{$self->{children}};
… …
699} 1240}
700 1241
701sub size_allocate { 1242sub size_allocate {
702 my ($self, $w, $h) = @_; 1243 my ($self, $w, $h) = @_;
703 1244
704 return unless $self->{w} != $w || $self->{h} != $h;
705
706 $self->{w} = $w;
707 $self->{h} = $h;
708
709 return unless $self->{h};
710
711 my $children = $self->{children}; 1245 my $children = $self->{children};
712 1246
713 my @h = map +($_->size_request)[1], @$children; 1247 my @h = map $_->{req_h}, @$children;
714 1248
715 my $req_h = List::Util::sum @h; 1249 my $req_h = List::Util::sum @h;
716 1250
717 if ($req_h > $h) { 1251 if ($req_h > $h) {
718 # ah well, not enough space 1252 # ah well, not enough space
719 $_ = $h[$_] * $h / $req_h for @h; 1253 $_ *= $h / $req_h for @h;
720 } else { 1254 } else {
721 my @exp = grep $_->{expand}, @$children; 1255 my $exp = List::Util::sum map $_->{expand}, @$children;
722 @exp = @$children unless @exp; 1256 $exp ||= 1;
723 1257
724 my %exp = map +($_ => 1), @exp;
725
726 for (0 .. $#$children) { 1258 for (0 .. $#$children) {
727 my $child = $children->[$_]; 1259 my $child = $children->[$_];
728 1260
729 my $alloc_h = $h[$_]; 1261 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
730 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
731 $h[$_] = $alloc_h;
732 } 1262 }
733 } 1263 }
1264
1265 CFClient::UI::harmonize \@h;
734 1266
735 my $y = 0; 1267 my $y = 0;
736 for (0 .. $#$children) { 1268 for (0 .. $#$children) {
737 my $child = $children->[$_]; 1269 my $child = $children->[$_];
738 my $h = $h[$_]; 1270 my $h = $h[$_];
739 $child->move (0, $y); 1271 $child->configure (0, $y, $w, $h);
740 $child->size_allocate ($w, $h);
741 1272
742 $y += $h; 1273 $y += $h;
743 } 1274 }
744}
745 1275
746############################################################################# 1276 1
1277}
747 1278
1279#############################################################################
1280
748package CFClient::Widget::Label; 1281package CFClient::UI::Label;
749 1282
750our @ISA = CFClient::Widget::; 1283our @ISA = CFClient::UI::Base::;
751 1284
752use SDL::OpenGL; 1285use CFClient::OpenGL;
753 1286
754sub new { 1287sub new {
755 my ($class, %arg) = @_; 1288 my ($class, %arg) = @_;
756 1289
757 my $self = $class->SUPER::new ( 1290 my $self = $class->SUPER::new (
758 fg => [1, 1, 1], 1291 fg => [1, 1, 1],
759 height => $::FONTSIZE, 1292 #font => default_font
1293 fontsize => 1,
760 text => "", 1294 text => "",
761 align => -1, 1295 align => -1,
1296 valign => -1,
1297 padding => 2,
762 layout => new CFClient::Layout, 1298 layout => new CFClient::Layout,
1299 can_events => 0,
763 %arg 1300 %arg
764 ); 1301 );
765 1302
766 $self->set_text ($self->{text}); 1303 if (exists $self->{template}) {
1304 my $layout = new CFClient::Layout;
1305 $layout->set_text (delete $self->{template});
1306 $self->{template} = $layout;
1307 }
1308
1309 $self->set_text (delete $self->{text}) if exists $self->{text};
1310 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
767 1311
768 $self 1312 $self
769} 1313}
770 1314
771sub escape_text { 1315sub escape {
772 local $_ = $_[1]; 1316 local $_ = $_[1];
773 1317
774 s/&/&amp;/g; 1318 s/&/&amp;/g;
775 s/>/&gt;/g; 1319 s/>/&gt;/g;
776 s/</&lt;/g; 1320 s/</&lt;/g;
777 1321
778 $_[1] 1322 $_[1]
779} 1323}
780 1324
1325sub update {
1326 my ($self) = @_;
1327
1328 delete $self->{texture};
1329 $self->SUPER::update;
1330}
1331
781sub set_text { 1332sub set_text {
782 my ($self, $text) = @_; 1333 my ($self, $text) = @_;
783 1334
1335 return if $self->{text} eq "T$text";
784 $self->{text} = $text; 1336 $self->{text} = "T$text";
1337
785 $self->{layout}->set_markup ($text); 1338 $self->{layout}->set_text ($text);
786 1339
787 delete $self->{texture}; 1340 delete $self->{texture};
788 $self->update; 1341 $self->update;
1342 $self->check_size;
789} 1343}
790 1344
791sub get_text { 1345sub set_markup {
792 my ($self, $text) = @_; 1346 my ($self, $markup) = @_;
793 1347
794 $self->{text} 1348 return if $self->{text} eq "M$markup";
1349 $self->{text} = "M$markup";
1350
1351 $self->{layout}->set_markup ($markup);
1352
1353 delete $self->{texture};
1354 $self->update;
1355 $self->check_size;
795} 1356}
796 1357
797sub size_request { 1358sub size_request {
798 my ($self) = @_; 1359 my ($self) = @_;
799 1360
800 $self->{layout}->set_width; 1361 $self->{layout}->set_font ($self->{font}) if $self->{font};
1362 $self->{layout}->set_width ($self->{max_w} || -1);
801 $self->{layout}->set_height ($self->{height}); 1363 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1364
802 $self->{layout}->size 1365 my ($w, $h) = $self->{layout}->size;
803# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1366
804# ( 1367 if (exists $self->{template}) {
805# $self->{texture}{w}, 1368 $self->{template}->set_font ($self->{font}) if $self->{font};
806# $self->{texture}{h}, 1369 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
807# ) 1370
808# } else { 1371 my ($w2, $h2) = $self->{template}->size;
809# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h}; 1372
810# 1373 $w = List::Util::max $w, $w2;
811# ($w, $h) 1374 $h = List::Util::max $h, $h2;
812# } 1375 }
1376
1377 (
1378 $w + $self->{padding} * 2,
1379 $h + $self->{padding} * 2,
1380 )
813} 1381}
814 1382
815sub size_allocate { 1383sub size_allocate {
816 my ($self, $w, $h) = @_; 1384 my ($self, $w, $h) = @_;
817 1385
818 return unless $self->{w} != $w || $self->{h} != $h;
819
820 $self->SUPER::size_allocate ($w, $h);
821 delete $self->{texture}; 1386 delete $self->{texture};
822} 1387}
823 1388
824sub update { 1389sub set_fontsize {
825 my ($self) = @_; 1390 my ($self, $fontsize) = @_;
826 1391
1392 $self->{fontsize} = $fontsize;
827 delete $self->{texture}; 1393 delete $self->{texture};
1394
828 $self->SUPER::update; 1395 $self->update;
1396 $self->check_size;
829} 1397}
830 1398
831sub _draw { 1399sub _draw {
832 my ($self) = @_; 1400 my ($self) = @_;
833 1401
834 my $tex = $self->{texture} ||= do { 1402 my $tex = $self->{texture} ||= do {
1403 $self->{layout}->set_font ($self->{font}) if $self->{font};
835 $self->{layout}->set_width ($self->{w}); 1404 $self->{layout}->set_width ($self->{w});
1405 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
836 new_from_layout CFClient::Texture $self->{layout}; 1406 new_from_layout CFClient::Texture $self->{layout}
837 }; 1407 };
838 1408
839 glEnable GL_BLEND; 1409 glEnable GL_BLEND;
1410 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
840 glEnable GL_TEXTURE_2D; 1411 glEnable GL_TEXTURE_2D;
841 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1412 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843 1413
844 glColor @{$self->{fg}}; 1414 glColor @{$self->{fg}};
845 1415
846 my $x = 1416 $self->{ox} = int (
847 $self->{align} < 0 ? 0 1417 $self->{align} < 0 ? $self->{padding}
848 : $self->{align} > 0 ? $self->{w} - $self->{texture}{w} 1418 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
849 : ($self->{w} + $self->{texture}{w}) * 0.5; 1419 : ($self->{w} - $tex->{w}) * 0.5
1420 );
850 1421
851 $tex->draw_quad ($x, 0); 1422 $self->{oy} = int (
1423 $self->{valign} < 0 ? $self->{padding}
1424 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1425 : ($self->{h} - $tex->{h}) * 0.5
1426 );
852 1427
1428 $tex->draw_quad ($self->{ox}, $self->{oy});
1429
1430 glDisable GL_TEXTURE_2D;
853 glDisable GL_BLEND; 1431 glDisable GL_BLEND;
854 glDisable GL_TEXTURE_2D;
855} 1432}
856 1433
857############################################################################# 1434#############################################################################
858 1435
859package CFClient::Widget::Entry; 1436package CFClient::UI::EntryBase;
860 1437
861our @ISA = CFClient::Widget::Label::; 1438our @ISA = CFClient::UI::Label::;
862 1439
863use SDL; 1440use CFClient::OpenGL;
864use SDL::OpenGL;
865 1441
866sub new { 1442sub new {
867 my $class = shift; 1443 my $class = shift;
868 1444
869 $class->SUPER::new ( 1445 $class->SUPER::new (
870 fg => [1, 1, 1], 1446 fg => [1, 1, 1],
871 bg => [0, 0, 0, 0.4], 1447 bg => [0, 0, 0, 0.2],
872 active_bg => [1, 1, 1], 1448 active_bg => [1, 1, 1, 0.5],
873 active_fg => [0, 0, 0], 1449 active_fg => [0, 0, 0],
1450 can_hover => 1,
1451 can_focus => 1,
1452 valign => 0,
1453 can_events => 1,
874 @_ 1454 @_
875 ) 1455 )
876} 1456}
877 1457
878sub _set_text { 1458sub _set_text {
879 my ($self, $text) = @_; 1459 my ($self, $text) = @_;
880 1460
1461 delete $self->{cur_h};
1462
1463 return if $self->{text} eq $text;
1464
1465 delete $self->{texture};
1466
881 $self->{last_activity} = $::NOW; 1467 $self->{last_activity} = $::NOW;
882
883 $self->{text} = $text; 1468 $self->{text} = $text;
884 $self->{layout}->set_width ($self->{w});
885 1469
886 $text =~ s/./*/g if $self->{hidden}; 1470 $text =~ s/./*/g if $self->{hidden};
1471 $self->{layout}->set_text ("$text ");
887 1472
1473 $self->emit (changed => $self->{text});
1474}
888 1475
889 $self->{layout}->set_markup ($self->escape_text ($text)); 1476sub get_text {
890 1477 $_[0]{text}
891 $text = substr $text, 0, $self->{cursor};
892 utf8::encode $text;
893
894 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
895} 1478}
896 1479
897sub size_request { 1480sub size_request {
898 my ($self) = @_; 1481 my ($self) = @_;
899 1482
… …
903} 1486}
904 1487
905sub size_allocate { 1488sub size_allocate {
906 my ($self, $w, $h) = @_; 1489 my ($self, $w, $h) = @_;
907 1490
908 return unless $self->{w} != $w || $self->{h} != $h; 1491 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
909
910 $self->SUPER::size_allocate ($w, $h);
911
912 $self->_set_text ($self->{text});
913} 1492}
914 1493
915sub set_text { 1494sub set_text {
916 my ($self, $text) = @_; 1495 my ($self, $text) = @_;
917 1496
… …
921} 1500}
922 1501
923sub key_down { 1502sub key_down {
924 my ($self, $ev) = @_; 1503 my ($self, $ev) = @_;
925 1504
926 my $mod = $ev->key_mod; 1505 my $mod = $ev->{mod};
927 my $sym = $ev->key_sym; 1506 my $sym = $ev->{sym};
928
929 my $uni = $ev->key_unicode; 1507 my $uni = $ev->{unicode};
930 1508
931 my $text = $self->get_text; 1509 my $text = $self->get_text;
932 1510
933 if ($sym == SDLK_BACKSPACE) { 1511 if ($sym == 8) {
934 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1512 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
935 } elsif ($sym == SDLK_DELETE) { 1513 } elsif ($sym == 127) {
936 substr $text, $self->{cursor}, 1, ""; 1514 substr $text, $self->{cursor}, 1, "";
937 } elsif ($sym == SDLK_LEFT) { 1515 } elsif ($sym == CFClient::SDLK_LEFT) {
938 --$self->{cursor} if $self->{cursor}; 1516 --$self->{cursor} if $self->{cursor};
939 } elsif ($sym == SDLK_RIGHT) { 1517 } elsif ($sym == CFClient::SDLK_RIGHT) {
940 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1518 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1519 } elsif ($sym == CFClient::SDLK_HOME) {
1520 $self->{cursor} = 0;
1521 } elsif ($sym == CFClient::SDLK_END) {
1522 $self->{cursor} = length $text;
1523 } elsif ($sym == 27) {
1524 $self->emit ('escape');
941 } elsif ($uni) { 1525 } elsif ($uni) {
942 substr $text, $self->{cursor}++, 0, chr $uni; 1526 substr $text, $self->{cursor}++, 0, chr $uni;
943 } 1527 }
944 1528
945 $self->_set_text ($text); 1529 $self->_set_text ($text);
… …
960 $self->SUPER::button_down ($ev, $x, $y); 1544 $self->SUPER::button_down ($ev, $x, $y);
961 1545
962 my $idx = $self->{layout}->xy_to_index ($x, $y); 1546 my $idx = $self->{layout}->xy_to_index ($x, $y);
963 1547
964 # byte-index to char-index 1548 # byte-index to char-index
965 my $text = $self->{layout}; 1549 my $text = $self->{text};
966 utf8::encode $text; 1550 utf8::encode $text;
967 $self->{cursor} = length substr $text, 0, $idx; 1551 $self->{cursor} = length substr $text, 0, $idx;
968 1552
969 $self->_set_text ($self->{text}); 1553 $self->_set_text ($self->{text});
970 $self->update; 1554 $self->update;
… …
985 $self->{fg} = $self->{active_fg}; 1569 $self->{fg} = $self->{active_fg};
986 } else { 1570 } else {
987 glColor @{$self->{bg}}; 1571 glColor @{$self->{bg}};
988 } 1572 }
989 1573
1574 glEnable GL_BLEND;
1575 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990 glBegin GL_QUADS; 1576 glBegin GL_QUADS;
991 glVertex 0 , 0; 1577 glVertex 0 , 0;
992 glVertex 0 , $self->{h}; 1578 glVertex 0 , $self->{h};
993 glVertex $self->{w}, $self->{h}; 1579 glVertex $self->{w}, $self->{h};
994 glVertex $self->{w}, 0; 1580 glVertex $self->{w}, 0;
995 glEnd; 1581 glEnd;
1582 glDisable GL_BLEND;
996 1583
997 $self->SUPER::_draw; 1584 $self->SUPER::_draw;
998 1585
999 #TODO: force update every cursor change :( 1586 #TODO: force update every cursor change :(
1000 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1587 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1588
1589 unless (exists $self->{cur_h}) {
1590 my $text = substr $self->{text}, 0, $self->{cursor};
1591 utf8::encode $text;
1592
1593 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1594 }
1595
1001 glColor @{$self->{fg}}; 1596 glColor @{$self->{fg}};
1002 glBegin GL_LINES; 1597 glBegin GL_LINES;
1003 glVertex $self->{cur_x}, $self->{cur_y};
1004 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1598 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1599 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1005 glEnd; 1600 glEnd;
1006 } 1601 }
1007} 1602}
1008 1603
1009############################################################################# 1604package CFClient::UI::Entry;
1010 1605
1011package CFClient::Widget::Slider; 1606our @ISA = CFClient::UI::EntryBase::;
1012 1607
1013use strict; 1608use CFClient::OpenGL;
1014 1609
1015use SDL::OpenGL; 1610sub key_down {
1016use SDL::OpenGL::Constants;
1017
1018our @ISA = CFClient::Widget::DrawBG::;
1019
1020sub size_request {
1021 my ($self) = @_; 1611 my ($self, $ev) = @_;
1022 1612
1023 my $w = 50; 1613 my $sym = $ev->{sym};
1024 my $h = 10;
1025 1614
1026 $self->{vertical} ? ($h, $w) : ($w, $h) 1615 if ($sym == 13) {
1616 unshift @{$self->{history}},
1617 my $txt = $self->get_text;
1618 $self->{history_pointer} = -1;
1619 $self->{history_saveback} = '';
1620 $self->emit (activate => $txt);
1621 $self->update;
1622
1623 } elsif ($sym == CFClient::SDLK_UP) {
1624 if ($self->{history_pointer} < 0) {
1625 $self->{history_saveback} = $self->get_text;
1626 }
1627 if (@{$self->{history} || []} > 0) {
1628 $self->{history_pointer}++;
1629 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1630 $self->{history_pointer} = @{$self->{history} || []} - 1;
1631 }
1632 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1633 }
1634
1635 } elsif ($sym == CFClient::SDLK_DOWN) {
1636 $self->{history_pointer}--;
1637 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1638
1639 if ($self->{history_pointer} >= 0) {
1640 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1641 } else {
1642 $self->set_text ($self->{history_saveback});
1643 }
1644
1645 } else {
1646 $self->SUPER::key_down ($ev);
1647 }
1648
1027} 1649}
1650
1651#############################################################################
1652
1653package CFClient::UI::Button;
1654
1655our @ISA = CFClient::UI::Label::;
1656
1657use CFClient::OpenGL;
1658
1659my @tex =
1660 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1661 qw(b1_button_active.png);
1028 1662
1029sub new { 1663sub new {
1030 my $class = shift; 1664 my $class = shift;
1031 1665
1666 $class->SUPER::new (
1667 padding => 4,
1668 fg => [1, 1, 1],
1669 bg => [1, 1, 1, 0.2],
1670 active_fg => [0, 0, 1],
1671 can_hover => 1,
1672 align => 0,
1673 valign => 0,
1674 can_events => 1,
1675 @_
1676 )
1677}
1678
1679sub button_up {
1680 my ($self, $ev, $x, $y) = @_;
1681
1682 if ($x >= 0 && $x < $self->{w}
1683 && $y >= 0 && $y < $self->{h}) {
1684 $self->emit ("activate");
1685 }
1686}
1687
1688sub _draw {
1689 my ($self) = @_;
1690
1691 local $self->{fg} = $self->{fg};
1692
1693 if ($GRAB == $self) {
1694 $self->{fg} = $self->{active_fg};
1695 }
1696
1697 glEnable GL_BLEND;
1698 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1699 glEnable GL_TEXTURE_2D;
1700 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1701 glColor 0, 0, 0, 1;
1702
1703 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1704
1705 glDisable GL_TEXTURE_2D;
1706 glDisable GL_BLEND;
1707
1708 $self->SUPER::_draw;
1709}
1710
1711#############################################################################
1712
1713package CFClient::UI::CheckBox;
1714
1715our @ISA = CFClient::UI::DrawBG::;
1716
1717my @tex =
1718 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1719 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1720
1721use CFClient::OpenGL;
1722
1723sub new {
1724 my $class = shift;
1725
1726 $class->SUPER::new (
1727 padding => 2,
1728 fg => [1, 1, 1],
1729 active_fg => [1, 1, 0],
1730 state => 0,
1731 can_hover => 1,
1732 @_
1733 )
1734}
1735
1736sub size_request {
1737 my ($self) = @_;
1738
1739 ($self->{padding} * 2 + 6) x 2
1740}
1741
1742sub button_down {
1743 my ($self, $ev, $x, $y) = @_;
1744
1745 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1746 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1747 $self->{state} = !$self->{state};
1748 $self->emit (changed => $self->{state});
1749 }
1750}
1751
1752sub _draw {
1753 my ($self) = @_;
1754
1755 $self->SUPER::_draw;
1756
1757 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1758
1759 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1760
1761 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1762
1763 glEnable GL_BLEND;
1764 glEnable GL_TEXTURE_2D;
1765 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1766
1767 my $tex = $self->{state} ? $tex[1] : $tex[0];
1768
1769 $tex->draw_quad (0, 0, $s, $s);
1770
1771 glDisable GL_TEXTURE_2D;
1772 glDisable GL_BLEND;
1773}
1774
1775#############################################################################
1776
1777package CFClient::UI::Image;
1778
1779our @ISA = CFClient::UI::Base::;
1780
1781use CFClient::OpenGL;
1782use Carp qw/confess/;
1783
1784our %loaded_images;
1785
1786sub new {
1787 my $class = shift;
1788
1789 my $self = $class->SUPER::new (can_events => 0, @_);
1790
1791 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1792
1793 $loaded_images{$self->{image}} ||=
1794 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1795
1796 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1797
1798 Scalar::Util::weaken $loaded_images{$self->{image}};
1799
1800 $self->{aspect} = $tex->{w} / $tex->{h};
1801
1802 $self
1803}
1804
1805sub size_request {
1806 my ($self) = @_;
1807
1808 ($self->{tex}->{w}, $self->{tex}->{h})
1809}
1810
1811sub _draw {
1812 my ($self) = @_;
1813
1814 my $tex = $self->{tex};
1815
1816 my ($w, $h) = ($self->{w}, $self->{h});
1817
1818 if ($self->{rot90}) {
1819 glRotate 90, 0, 0, 1;
1820 glTranslate 0, -$self->{w}, 0;
1821
1822 ($w, $h) = ($h, $w);
1823 }
1824
1825 glEnable GL_BLEND;
1826 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1827 glEnable GL_TEXTURE_2D;
1828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829
1830 $tex->draw_quad (0, 0, $w, $h);
1831
1832 glDisable GL_BLEND;
1833 glDisable GL_TEXTURE_2D;
1834}
1835
1836#############################################################################
1837
1838package CFClient::UI::VGauge;
1839
1840our @ISA = CFClient::UI::Base::;
1841
1842use List::Util qw(min max);
1843
1844use CFClient::OpenGL;
1845
1846my %tex = (
1847 food => [
1848 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1849 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1850 ],
1851 grace => [
1852 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1853 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1854 ],
1855 hp => [
1856 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1857 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1858 ],
1859 mana => [
1860 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1861 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1862 ],
1863);
1864
1865# eg. VGauge->new (gauge => 'food'), default gauge: food
1866sub new {
1867 my $class = shift;
1868
1869 my $self = $class->SUPER::new (
1870 type => 'food',
1871 @_
1872 );
1873
1874 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1875
1876 $self
1877}
1878
1879sub size_request {
1880 my ($self) = @_;
1881
1882 #my $tex = $tex{$self->{type}}[0];
1883 #@$tex{qw(w h)}
1884 (0, 0)
1885}
1886
1887sub set_max {
1888 my ($self, $max) = @_;
1889
1890 return if $self->{max_val} == $max;
1891
1892 $self->{max_val} = $max;
1893 $self->update;
1894}
1895
1896sub set_value {
1897 my ($self, $val, $max) = @_;
1898
1899 $self->set_max ($max)
1900 if defined $max;
1901
1902 return if $self->{val} == $val;
1903
1904 $self->{val} = $val;
1905 $self->update;
1906}
1907
1908sub _draw {
1909 my ($self) = @_;
1910
1911 my $tex = $tex{$self->{type}};
1912 my ($t1, $t2, $t3) = @$tex;
1913
1914 my ($w, $h) = ($self->{w}, $self->{h});
1915
1916 if ($self->{vertical}) {
1917 glRotate 90, 0, 0, 1;
1918 glTranslate 0, -$self->{w}, 0;
1919
1920 ($w, $h) = ($h, $w);
1921 }
1922
1923 my $ycut = $self->{val} / ($self->{max_val} || 1);
1924
1925 my $ycut1 = max 0, min 1, $ycut;
1926 my $ycut2 = max 0, min 1, $ycut - 1;
1927
1928 my $h1 = $self->{h} * (1 - $ycut1);
1929 my $h2 = $self->{h} * (1 - $ycut2);
1930
1931 glEnable GL_BLEND;
1932 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1933 glEnable GL_TEXTURE_2D;
1934 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1935
1936 glBindTexture GL_TEXTURE_2D, $t1->{name};
1937 glBegin GL_QUADS;
1938 glTexCoord 0 , 0; glVertex 0 , 0;
1939 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1940 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1941 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1942 glEnd;
1943
1944 my $ycut1 = List::Util::min 1, $ycut;
1945 glBindTexture GL_TEXTURE_2D, $t2->{name};
1946 glBegin GL_QUADS;
1947 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1948 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1949 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1950 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1951 glEnd;
1952
1953 if ($t3) {
1954 glBindTexture GL_TEXTURE_2D, $t3->{name};
1955 glBegin GL_QUADS;
1956 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1957 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1958 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1959 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1960 glEnd;
1961 }
1962
1963 glDisable GL_BLEND;
1964 glDisable GL_TEXTURE_2D;
1965}
1966
1967#############################################################################
1968
1969package CFClient::UI::Gauge;
1970
1971our @ISA = CFClient::UI::VBox::;
1972
1973sub new {
1974 my ($class, %arg) = @_;
1975
1976 my $self = $class->SUPER::new (
1977 tooltip => $arg{type},
1978 can_hover => 1,
1979 can_events => 1,
1980 %arg,
1981 );
1982
1983 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1984 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1985 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1986
1987 $self
1988}
1989
1990sub set_fontsize {
1991 my ($self, $fsize) = @_;
1992
1993 $self->{value}->set_fontsize ($fsize);
1994 $self->{max} ->set_fontsize ($fsize);
1995}
1996
1997sub set_max {
1998 my ($self, $max) = @_;
1999
2000 $self->{gauge}->set_max ($max);
2001 $self->{max}->set_text ($max);
2002}
2003
2004sub set_value {
2005 my ($self, $val, $max) = @_;
2006
2007 $self->set_max ($max)
2008 if defined $max;
2009
2010 $self->{gauge}->set_value ($val, $max);
2011 $self->{value}->set_text ($val);
2012}
2013
2014#############################################################################
2015
2016package CFClient::UI::Slider;
2017
2018use strict;
2019
2020use CFClient::OpenGL;
2021
2022our @ISA = CFClient::UI::DrawBG::;
2023
2024my @tex =
2025 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2026 qw(s1_slider.png s1_slider_bg.png);
2027
2028sub new {
2029 my $class = shift;
2030
1032 # range [value, low, high, page] 2031 # range [value, low, high, page]
1033 2032
2033 # TODO: 0-width page
2034 # TODO: req_w/h are wrong with vertical
2035 # TODO: calculations are off
1034 $class->SUPER::new ( 2036 my $self = $class->SUPER::new (
1035 fg => [1, 1, 1], 2037 fg => [1, 1, 1],
1036 active_fg => [0, 0, 0], 2038 active_fg => [0, 0, 0],
1037 range => [0, 0, 100, 10], 2039 range => [0, 0, 100, 10],
2040 req_w => $::WIDTH / 80,
2041 req_h => $::WIDTH / 80,
1038 vertical => 1, 2042 vertical => 0,
2043 can_hover => 1,
2044 inner_pad => 5,
1039 @_ 2045 @_
1040 ) 2046 );
2047
2048 $self
2049}
2050
2051sub size_request {
2052 my ($self) = @_;
2053
2054 my $w = $self->{req_w};
2055 my $h = $self->{req_h};
2056
2057 $self->{vertical} ? ($h, $w) : ($w, $h)
1041} 2058}
1042 2059
1043sub button_down { 2060sub button_down {
1044 my ($self, $ev, $x, $y) = @_; 2061 my ($self, $ev, $x, $y) = @_;
1045 2062
… …
1053 if ($GRAB == $self) { 2070 if ($GRAB == $self) {
1054 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2071 my ($value, $lo, $hi, $page) = @{$self->{range}};
1055 2072
1056 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2073 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057 2074
2075 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2076 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2077
2078 $x -= $inner_pad_px; # substract the padding
1058 $x = $x * ($hi - $lo) / $w + $lo; 2079 $x = $x * ($hi - $lo) / $inner_w + $lo;
1059 $x = $lo if $x < $lo; 2080 $x = $lo if $x < $lo;
1060 $x = $hi - $page if $x > $hi - $page; 2081 $x = $hi - $page if $x > $hi - $page;
1061 $self->{range}[0] = $x; 2082 $self->{range}[0] = $x;
1062 2083
1063 $self->emit (changed => $x); 2084 $self->emit (changed => $x);
1064 $self->update; 2085 $self->update;
1065 } 2086 }
2087}
2088
2089# the inner_* stuff is for generating a padding for the slider handle,
2090# so that the handle doesn't leave the texture. This calculation isn't 100%
2091# correct propably, but it does the job for now
2092sub _calc_inner_pad_px {
2093 my ($self, $w) = @_;
2094 ($w / 100) * $self->{inner_pad} # % to pixels
1066} 2095}
1067 2096
1068sub _draw { 2097sub _draw {
1069 my ($self) = @_; 2098 my ($self) = @_;
1070 2099
… …
1084 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2113 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2114 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086 2115
1087 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2116 my ($value, $lo, $hi, $page) = @{$self->{range}};
1088 2117
2118 $hi = $value + 1 if $lo == $hi;
2119
2120 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2121 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2122
1089 $page = int $page * $w / ($hi - $lo); 2123 $page = int $page * $inner_w / ($hi - $lo);
1090 $value = int +($value - $lo) * $w / ($hi - $lo); 2124 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091 2125
1092 $w -= $page; 2126 $w -= $page;
1093 $page &= ~1; 2127 $page &= ~1;
1094 glTranslate $page * 0.5, 0, 0; 2128 glTranslate $page * 0.5, 0, 0;
2129 $page ||= 2;
1095 2130
1096 glColor @$fg;
1097 glBegin GL_LINES;
1098 glVertex 0, 0; glVertex 0, $h;
1099 glVertex $w - 1, 0; glVertex $w - 1, $h;
1100 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1101 glEnd;
1102
1103 my $knob_a = $value - $page * 0.5; 2131 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104 my $knob_b = $value + $page * 0.5; 2132 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105 2133
1106 glBegin GL_QUADS; 2134 glEnable GL_BLEND;
1107 glColor @$fg; 2135 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1108 glVertex $knob_a, 0; 2136 glEnable GL_TEXTURE_2D;
1109 glVertex $knob_a, $h; 2137 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1110 glVertex $knob_b, $h;
1111 glVertex $knob_b, 0;
1112 2138
1113 if ($knob_a < $knob_b - 2) { 2139 # draw background
1114 glColor @$bg; 2140 $tex[1]->draw_quad (0, 0, $w, $h);
1115 glVertex $knob_a + 1, 1;
1116 glVertex $knob_a + 1, $h - 1;
1117 glVertex $knob_b - 1, $h - 1;
1118 glVertex $knob_b - 1, 1;
1119 }
1120 glEnd;
1121}
1122 2141
1123############################################################################# 2142 # draw handle
2143 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1124 2144
1125package CFClient::Widget::MapWidget; 2145 glDisable GL_BLEND;
2146 glDisable GL_TEXTURE_2D;
2147}
1126 2148
1127use strict; 2149#############################################################################
1128 2150
1129use List::Util qw(min max); 2151package CFClient::UI::TextView;
1130 2152
1131use SDL;
1132use SDL::OpenGL;
1133use SDL::OpenGL::Constants;
1134
1135our @ISA = CFClient::Widget::; 2153our @ISA = CFClient::UI::HBox::;
2154
2155use CFClient::OpenGL;
1136 2156
1137sub new { 2157sub new {
1138 my $class = shift; 2158 my $class = shift;
1139 2159
1140 $class->SUPER::new ( 2160 my $self = $class->SUPER::new (
1141 z => -1, 2161 fontsize => 1,
1142 list => (glGenLists 1), 2162 can_events => 0,
2163 #font => default_font
1143 @_ 2164 @_,
2165
2166 layout => (new CFClient::Layout),
2167 par => [],
2168 height => 0,
2169 children => [
2170 (new CFClient::UI::Empty expand => 1),
2171 (new CFClient::UI::Slider vertical => 1),
2172 ],
1144 ) 2173 );
1145}
1146 2174
1147sub key_down { 2175 $self->{children}[1]->connect (changed => sub { $self->update });
1148 print "MAPKEYDOWN\n";
1149}
1150 2176
1151sub key_up { 2177 $self
1152} 2178}
1153 2179
1154sub size_request { 2180sub set_fontsize {
2181 my ($self, $fontsize) = @_;
2182
2183 $self->{fontsize} = $fontsize;
2184 $self->reflow;
2185}
2186
2187sub text_height {
2188 my ($self, $text) = @_;
2189
2190 my $layout = $self->{layout};
2191
2192 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2193 $layout->set_width ($self->{children}[0]{w});
2194 $layout->set_text ($text);
1155 ( 2195
1156 1 + int $::WIDTH / 32, 2196 ($layout->size)[1]
1157 1 + int $::HEIGHT / 32, 2197}
1158 ) 2198
2199sub reflow {
2200 my ($self) = @_;
2201
2202 $self->{need_reflow}++;
2203 $self->update;
2204}
2205
2206sub size_allocate {
2207 my ($self, $w, $h) = @_;
2208
2209 $self->SUPER::size_allocate ($w, $h);
2210
2211 $self->{layout}->set_font ($self->{font}) if $self->{font};
2212 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2213 $self->{layout}->set_width ($self->{children}[0]{w});
2214
2215 $self->reflow;
2216}
2217
2218sub add_paragraph {
2219 my ($self, $color, $text) = @_;
2220
2221 #TODO: intelligently "reformat" paragraph
2222
2223 my $height = $self->text_height ($text);
2224
2225 $self->{height} += $height;
2226
2227 push @{$self->{par}}, [$height, $color, $text];
2228
2229 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2230 $self->{children}[1]->update;
1159} 2231}
1160 2232
1161sub update { 2233sub update {
1162 my ($self) = @_; 2234 my ($self) = @_;
1163 2235
1164 $self->{need_update} = 1; 2236 $self->SUPER::update;
2237
2238 return unless $self->{h} > 0;
2239
2240 delete $self->{texture};
2241
2242 $ROOT->on_refresh ($self, sub {
2243 if (delete $self->{need_reflow}) {
2244 my $height = 0;
2245
2246 $height += $_->[0] = $self->text_height ($_->[2])
2247 for @{$self->{par}};
2248
2249 $self->{height} = $height;
2250
2251 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2252
2253 delete $self->{texture};
2254 }
2255
2256 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2257 glClearColor 0, 0, 0, 0;
2258 glClear GL_COLOR_BUFFER_BIT;
2259
2260 glEnable GL_BLEND;
2261 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2262 glEnable GL_TEXTURE_2D;
2263 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2264
2265 my $top = int $self->{children}[1]{range}[0];
2266
2267 my $y0 = $top;
2268 my $y1 = $top + $self->{h};
2269
2270 my $y = 0;
2271
2272 my $layout = $self->{layout};
2273
2274 $layout->set_font ($self->{font}) if $self->{font};
2275
2276 for my $par (@{$self->{par}}) {
2277 my $h = $par->[0];
2278
2279 if ($y0 < $y + $h && $y < $y1) {
2280 $layout->set_text ($par->[2]);
2281
2282 glColor @{ $par->[1] };
2283 my ($W, $H) = $layout->size;
2284 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2285 }
2286
2287 $y += $h;
2288 }
2289
2290 glDisable GL_TEXTURE_2D;
2291 glDisable GL_BLEND;
2292 };
2293 });
1165} 2294}
1166 2295
1167sub _draw { 2296sub _draw {
1168 my ($self) = @_; 2297 my ($self) = @_;
1169 2298
1170 if (delete $self->{need_update}) { 2299 glEnable GL_BLEND;
1171 glNewList $self->{list}, GL_COMPILE; 2300 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1172
1173 my $mx = $::CONN->{mapx};
1174 my $my = $::CONN->{mapy};
1175
1176 my $map = $::CONN->{map};
1177
1178 my ($xofs, $yofs);
1179
1180 my $sw = 1 + int $::WIDTH / 32;
1181 my $sh = 1 + int $::HEIGHT / 32;
1182
1183 if ($::CONN->{mapw} > $sw) {
1184 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1185 } else {
1186 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1187 }
1188
1189 if ($::CONN->{maph} > $sh) {
1190 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1191 } else {
1192 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1193 }
1194
1195 glEnable GL_TEXTURE_2D; 2301 glEnable GL_TEXTURE_2D;
1196 glEnable GL_BLEND;
1197 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2302 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198 2303 glColor 1, 1, 1, 1;
1199 my $sw4 = ($sw + 3) & ~3; 2304 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1200 my $darkness = "\x00" x ($sw4 * $sh);
1201
1202 for my $x (0 .. $sw - 1) {
1203 my $row = $map->[$x + $xofs];
1204 for my $y (0 .. $sh - 1) {
1205
1206 my $cell = $row->[$y + $yofs]
1207 or next;
1208
1209 my $dark = $cell->[0];
1210 if ($dark < 0) {
1211 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1212 } else {
1213 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1214 }
1215
1216 for my $num (grep $_, @$cell[1,2,3]) {
1217 my $tex = $::CONN->{face}[$num]{texture} || next;
1218
1219 my ($w, $h) = @$tex{qw(w h)};
1220
1221 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1222 }
1223 }
1224 }
1225
1226# if (1) { # higher quality darkness
1227# $lighting =~ s/(.)/$1$1$1/gs;
1228# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1229#
1230# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1231#
1232# $lighting = $pb->get_pixels;
1233# $lighting =~ s/(.)../$1/gs;
1234# }
1235
1236 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1237 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1238
1239 $darkness = new CFClient::Texture
1240 width => $sw4,
1241 height => $sh,
1242 data => $darkness,
1243 internalformat => GL_ALPHA,
1244 format => GL_ALPHA;
1245
1246 glColor 0.45, 0.45, 0.45, 1;
1247 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1248
1249 glDisable GL_TEXTURE_2D; 2305 glDisable GL_TEXTURE_2D;
1250 glDisable GL_BLEND; 2306 glDisable GL_BLEND;
1251 2307
1252 glEndList; 2308 $self->{children}[1]->draw;
1253 }
1254 2309
1255 glCallList $self->{list};
1256} 2310}
1257 2311
1258my %DIR = (
1259 SDLK_KP8, [1, "north"],
1260 SDLK_KP9, [2, "northeast"],
1261 SDLK_KP6, [3, "east"],
1262 SDLK_KP3, [4, "southeast"],
1263 SDLK_KP2, [5, "south"],
1264 SDLK_KP1, [6, "southwest"],
1265 SDLK_KP4, [7, "west"],
1266 SDLK_KP7, [8, "northwest"],
1267
1268 SDLK_UP, [1, "north"],
1269 SDLK_RIGHT, [3, "east"],
1270 SDLK_DOWN, [5, "south"],
1271 SDLK_LEFT, [7, "west"],
1272);
1273
1274sub key_down {
1275 my ($self, $ev) = @_;
1276
1277 my $mod = $ev->key_mod;
1278 my $sym = $ev->key_sym;
1279
1280 if ($sym == SDLK_KP5) {
1281 $::CONN->send ("command stay fire");
1282 } elsif (exists $DIR{$sym}) {
1283 if ($mod & KMOD_SHIFT) {
1284 $self->{shft}++;
1285 $::CONN->send ("command fire $DIR{$sym}[0]");
1286 } elsif ($mod & KMOD_CTRL) {
1287 $self->{ctrl}++;
1288 $::CONN->send ("command run $DIR{$sym}[0]");
1289 } else {
1290 $::CONN->send ("command $DIR{$sym}[1]");
1291 }
1292 }
1293}
1294
1295sub key_up {
1296 my ($self, $ev) = @_;
1297
1298 my $mod = $ev->key_mod;
1299 my $sym = $ev->key_sym;
1300
1301 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1302 $::CONN->send ("command fire_stop");
1303 }
1304 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1305 $::CONN->send ("command run_stop");
1306 }
1307}
1308
1309############################################################################# 2312#############################################################################
1310 2313
1311package CFClient::Widget::Animator; 2314package CFClient::UI::Animator;
1312 2315
1313use SDL::OpenGL; 2316use CFClient::OpenGL;
1314 2317
1315our @ISA = CFClient::Widget::Bin::; 2318our @ISA = CFClient::UI::Bin::;
1316 2319
1317sub moveto { 2320sub moveto {
1318 my ($self, $x, $y) = @_; 2321 my ($self, $x, $y) = @_;
1319 2322
1320 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2323 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1348 glPopMatrix; 2351 glPopMatrix;
1349} 2352}
1350 2353
1351############################################################################# 2354#############################################################################
1352 2355
1353package CFClient::Widget::Toplevel; 2356package CFClient::UI::Flopper;
1354 2357
2358our @ISA = CFClient::UI::Button::;
2359
2360sub new {
2361 my $class = shift;
2362
2363 my $self = $class->SUPER::new (
2364 state => 0,
2365 connect_activate => \&toggle_flopper,
2366 @_
2367 );
2368
2369 if ($self->{state}) {
2370 $self->{state} = 0;
2371 $self->toggle_flopper;
2372 }
2373
2374 $self
2375}
2376
2377sub toggle_flopper {
2378 my ($self) = @_;
2379
2380 # TODO: use animation
2381 if ($self->{state} = !$self->{state}) {
2382 $CFClient::UI::ROOT->add ($self->{other});
2383 $self->{other}->move ($self->coord2global (0, $self->{h}));
2384 $self->emit ("open");
2385 } else {
2386 $CFClient::UI::ROOT->remove ($self->{other});
2387 $self->emit ("close");
2388 }
2389
2390 $self->emit (changed => $self->{state});
2391}
2392
2393#############################################################################
2394
2395package CFClient::UI::Tooltip;
2396
1355our @ISA = CFClient::Widget::Container::; 2397our @ISA = CFClient::UI::Bin::;
2398
2399use CFClient::OpenGL;
2400
2401sub new {
2402 my $class = shift;
2403
2404 $class->SUPER::new (
2405 @_,
2406 can_events => 0,
2407 )
2408}
2409
2410sub set_markup {
2411 my ($self, $text) = @_;
2412
2413 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2414 $self->{label}->set_markup ($text);
2415 $self->add ($self->{label});
2416}
1356 2417
1357sub size_request { 2418sub size_request {
1358 ($::WIDTH, $::HEIGHT) 2419 my ($self) = @_;
2420
2421 $self->child->set_max_size ($::WIDTH * 0.3);
2422
2423 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2424
2425 ($w + 4, $h + 4)
1359} 2426}
1360 2427
1361sub size_allocate { 2428sub size_allocate {
1362 my ($self, $w, $h) = @_; 2429 my ($self, $w, $h) = @_;
1363 2430
1364 $self->SUPER::size_allocate ($w, $h); 2431 $self->SUPER::size_allocate ($w - 4, $h - 4);
1365
1366 $_->size_allocate ($_->size_request)
1367 for @{$self->{children}};
1368} 2432}
1369 2433
1370sub translate { 2434sub _draw {
2435 my ($self) = @_;
2436
2437 glPushMatrix;
2438 glTranslate 0.375, 0.375;
2439
2440 my ($w, $h) = @$self{qw(w h)};
2441
2442 glColor 1, 0.8, 0.4;
2443 glBegin GL_QUADS;
2444 glVertex 0 , 0;
2445 glVertex 0 , $h;
2446 glVertex $w, $h;
2447 glVertex $w, 0;
2448 glEnd;
2449
2450 glColor 0, 0, 0;
2451 glBegin GL_LINE_LOOP;
2452 glVertex 0 , 0;
2453 glVertex 0 , $h;
2454 glVertex $w, $h;
2455 glVertex $w, 0;
2456 glEnd;
2457
2458 glPopMatrix;
2459
2460 glTranslate 2, 2;
2461 $self->SUPER::_draw;
2462}
2463
2464#############################################################################
2465
2466package CFClient::UI::Face;
2467
2468our @ISA = CFClient::UI::Base::;
2469
2470use CFClient::OpenGL;
2471
2472sub new {
2473 my $class = shift;
2474
2475 $class->SUPER::new (
2476 aspect => 1,
2477 @_,
2478 )
2479}
2480
2481sub size_request {
2482 (32, 8)
2483}
2484
2485sub _draw {
2486 my ($self) = @_;
2487
2488 return unless $::CONN;#d# manage and cache textures differently
2489 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2490
2491 # TODO animation
2492 if ($tex) {
2493 glEnable GL_BLEND;
2494 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2495 glEnable GL_TEXTURE_2D;
2496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2497 glColor 1, 1, 1, 1;
2498 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2499 glDisable GL_TEXTURE_2D;
2500 glDisable GL_BLEND;
2501 }
2502}
2503
2504#############################################################################
2505
2506package CFClient::UI::InventoryItem;
2507
2508our @ISA = CFClient::UI::HBox::;
2509
2510sub new {
2511 my $class = shift;
2512
2513 my %args = @_;
2514
2515 my $item = $args{item};
2516
2517 my $desc = $item->{nrof} < 2
2518 ? $item->{name}
2519 : "$item->{nrof} $item->{name_pl}";
2520
2521
2522 my $self = $class->SUPER::new (
2523 can_hover => 1,
2524 can_events => 1,
2525 tooltip => (CFClient::UI::Label->escape ($desc)
2526 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2527 connect_button_down => sub {
2528 my ($self, $ev, $x, $y) = @_;
2529
2530 # todo: maybe put examine on 1? but should just be a tooltip :(
2531 if ($ev->{button} == 1) {
2532 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2533 } elsif ($ev->{button} == 2) {
2534 $::CONN->send ("apply $item->{tag}");
2535 } elsif ($ev->{button} == 3) {
2536 CFClient::UI::Menu->new (
2537 items => [
2538 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2539 [
2540 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2541 sub { $::CONN->send ("lock $item->{tag}") },
2542 ],
2543 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2544 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2545 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2546 ],
2547 )->popup ($ev);
2548 }
2549
2550 1
2551 },
2552 %args
2553 );
2554 $self->add(new CFClient::UI::Face
2555 can_events => 0,
2556 face => $item->{face},
2557 anim => $item->{anim},
2558 animspeed => $item->{animspeed});
2559 $self->add(new CFClient::UI::Label
2560 can_events => 0,
2561 text => $desc);
2562
2563 $self
2564}
2565
2566#############################################################################
2567
2568package CFClient::UI::Inventory;
2569
2570our @ISA = CFClient::UI::ScrolledWindow::;
2571
2572sub new {
2573 my $class = shift;
2574
2575 my $self = $class->SUPER::new (
2576 scrolled => (new CFClient::UI::VBox),
2577 @_,
2578 );
2579
2580 $self
2581}
2582
2583sub set_items {
2584 my ($self, $items) = @_;
2585
2586 $self->{scrolled}->clear;
2587 return unless $items;
2588
2589 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2590
2591 $self->{real_items} = \@items;
2592
2593 for my $item (@items) {
2594 my $desc = $item->{nrof} < 2
2595 ? $item->{name}
2596 : "$item->{nrof} $item->{name_pl}";
2597
2598 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2599 }
2600
2601# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2602}
2603
2604sub size_request {
2605 my ($self) = @_;
2606 ($self->{req_w}, $self->{req_h});
2607}
2608
2609#############################################################################
2610
2611package CFClient::UI::Menu;
2612
2613our @ISA = CFClient::UI::FancyFrame::;
2614
2615use CFClient::OpenGL;
2616
2617sub new {
2618 my $class = shift;
2619
2620 my $self = $class->SUPER::new (
2621 items => [],
2622 z => 100,
2623 @_,
2624 );
2625
2626 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2627
2628 for my $item (@{ $self->{items} }) {
2629 my ($widget, $cb) = @$item;
2630
2631 # handle various types of items, only text for now
2632 if (!ref $widget) {
2633 $widget = new CFClient::UI::Label
2634 can_hover => 1,
2635 can_events => 1,
2636 text => $widget;
2637 }
2638
2639 $self->{item}{$widget} = $item;
2640
2641 $self->{vbox}->add ($widget);
2642 }
2643
2644 $self
2645}
2646
2647# popup given the event (must be a mouse button down event currently)
2648sub popup {
2649 my ($self, $ev) = @_;
2650
2651 $self->emit ("popdown");
2652
2653 # maybe save $GRAB? must be careful about events...
2654 $GRAB = $self;
2655 $self->{button} = $ev->{button};
2656
2657 $self->show;
2658 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2659}
2660
2661sub mouse_motion {
2662 my ($self, $ev, $x, $y) = @_;
2663
2664 # TODO: should use vbox->find_widget or so
2665 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2666 $self->{hover} = $self->{item}{$HOVER};
2667}
2668
2669sub button_up {
2670 my ($self, $ev, $x, $y) = @_;
2671
2672 if ($ev->{button} == $self->{button}) {
2673 undef $GRAB;
2674 $self->hide;
2675
2676 $self->emit ("popdown");
2677 $self->{hover}[1]->() if $self->{hover};
2678 }
2679}
2680
2681#############################################################################
2682
2683package CFClient::UI::Root;
2684
2685our @ISA = CFClient::UI::Container::;
2686
2687use CFClient::OpenGL;
2688
2689sub check_size {
2690 my ($self) = @_;
2691
2692 $self->configure (0, 0, $self->{w}, $self->{h});
2693}
2694
2695sub size_request {
2696 my ($self) = @_;
2697
2698 ($self->{w}, $self->{h})
2699}
2700
2701sub size_allocate {
2702 my ($self, $w, $h) = @_;
2703
2704 my $old_w = $self->{old_w};
2705 my $old_h = $self->{old_h};
2706
2707 if ($old_w && $old_h) {
2708 for my $child ($self->children) {
2709 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2710 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2711 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2712 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2713 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2714 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2715 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2716 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2717 }
2718 }
2719
2720 $self->{old_w} = $w;
2721 $self->{old_h} = $h;
2722}
2723
2724sub configure {
2725 my ($self, $x, $y, $w, $h) = @_;
2726
2727 $self->SUPER::configure ($x, $y, $w, $h);
2728
2729 for my $child ($self->children) {
2730 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2731
2732 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2733 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2734 $child->configure ($X, $Y, $W, $H);
2735 }
2736}
2737
2738sub _topleft {
1371 my ($self, $x, $y) = @_; 2739 my ($self, $x, $y) = @_;
1372 2740
1373 ($x, $y) 2741 ($x, $y)
1374} 2742}
1375 2743
1376sub update { 2744sub update {
1377 my ($self) = @_; 2745 my ($self) = @_;
1378 2746
1379 $self->size_allocate ($self->size_request); 2747 $self->check_size;
1380 ::refresh (); 2748 ::refresh ();
1381} 2749}
1382 2750
1383sub add { 2751sub add {
1384 my ($self, $widget) = @_; 2752 my ($self, $child) = @_;
1385 2753
2754 # integerize window positions
2755 $child->{x} = int $child->{x};
2756 $child->{y} = int $child->{y};
2757
1386 $self->SUPER::add ($widget); 2758 $self->SUPER::add ($child);
2759}
1387 2760
1388 $widget->size_allocate ($widget->size_request); 2761sub on_refresh {
2762 my ($self, $id, $cb) = @_;
2763
2764 $self->{refresh_hook}{$id} = $cb;
1389} 2765}
1390 2766
1391sub draw { 2767sub draw {
1392 my ($self) = @_; 2768 my ($self) = @_;
1393 2769
2770 while (my $rcb = delete $self->{refresh_hook}) {
2771 $_->() for values %$rcb;
2772 }
2773
2774 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2775 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2776 glClear GL_COLOR_BUFFER_BIT;
2777
2778 glMatrixMode GL_PROJECTION;
2779 glLoadIdentity;
2780 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2781 glMatrixMode GL_MODELVIEW;
2782 glLoadIdentity;
2783
1394 $self->_draw; 2784 $self->_draw;
1395} 2785}
1396 2786
1397############################################################################# 2787#############################################################################
1398 2788
1399package CFClient::Widget; 2789package CFClient::UI;
1400 2790
1401$TOPLEVEL = new CFClient::Widget::Toplevel; 2791$ROOT = new CFClient::UI::Root;
2792$TOOLTIP = new CFClient::UI::Tooltip;
1402 2793
14031 27941
1404 2795

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