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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.73 by root, Tue Apr 11 18:06:53 2006 UTC vs.
Revision 1.206 by root, Mon May 15 17:45:29 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use CFClient; 9use CFClient;
8 10
9our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
10 12
11our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
12our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
13 52
14# class methods for events 53# class methods for events
15sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
16 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
17} 57}
18 58
19sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
20 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
21} 62}
22 63
23sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
24 my ($ev) = @_; 65 my ($ev) = @_;
25 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
26 67
27 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
28 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
29 70
30 $GRAB = $widget; 71 $GRAB = $widget;
31 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
32 }
33 73
74 check_tooltip;
75 }
76
34 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
35 78
36 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 79 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y);
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82 }
37} 83}
38 84
39sub feed_sdl_button_up_event { 85sub feed_sdl_button_up_event {
40 my ($ev) = @_; 86 my ($ev) = @_;
41 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 87 my ($x, $y) = ($ev->{x}, $ev->{y});
42 88
43 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
44 90
45 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
46 92
47 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
48 97
49 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
50 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
51 $grab->update if $grab; 100 $grab->update if $grab;
52 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
53 } 104 }
54} 105}
55 106
56sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
57 my ($ev) = @_; 108 my ($ev) = @_;
58 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 109 my ($x, $y) = ($ev->{x}, $ev->{y});
59 110
60 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
61 112
62 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
63 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
64 115
65 $hover->update if $hover; 116 $hover->update if $hover && $hover->{can_hover};
66 $HOVER->update if $HOVER; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
67 }
68 118
69 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 119 check_tooltip;
120 }
121
122 if ($HOVER) {
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
126}
127
128# convert position array to integers
129sub harmonize {
130 my ($vals) = @_;
131
132 my $rem = 0;
133
134 for (@$vals) {
135 my $i = int $_ + $rem;
136 $rem += $_ - $i;
137 $_ = $i;
138 }
139}
140
141# call when resolution changes etc.
142sub rescale_widgets {
143 my ($sx, $sy) = @_;
144
145 for my $widget (values %WIDGET) {
146 if ($widget->{toplevel}) {
147 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
148 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
149 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
150 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
151 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
152 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
153 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
154 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
155 }
156
157 $widget->reconfigure;
158 }
70} 159}
71 160
72############################################################################# 161#############################################################################
73 162
74package CFClient::UI::Base; 163package CFClient::UI::Base;
75 164
76use strict; 165use strict;
77 166
78use SDL::OpenGL; 167use CFClient::OpenGL;
79 168
80sub new { 169sub new {
81 my $class = shift; 170 my $class = shift;
82 171
83 bless { 172 my $self = bless {
84 x => 0, 173 x => 0,
85 y => 0, 174 y => 0,
86 z => 0, 175 z => 0,
176 can_events => 1,
87 @_ 177 @_
88 }, $class 178 }, $class;
179
180 for (keys %$self) {
181 if (/^connect_(.*)$/) {
182 $self->connect ($1 => delete $self->{$_});
183 }
184 }
185
186 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
187
188 $self
189}
190
191sub destroy {
192 my ($self) = @_;
193
194 $self->hide;
195 %$self = ();
196}
197
198sub show {
199 my ($self) = @_;
200
201 return if $self->{parent};
202
203 $CFClient::UI::ROOT->add ($self);
204}
205
206sub hide {
207 my ($self) = @_;
208
209 undef $GRAB if $GRAB == $self;
210 undef $HOVER if $HOVER == $self;
211
212 $self->{parent}->remove ($self)
213 if $self->{parent};
89} 214}
90 215
91sub move { 216sub move {
92 my ($self, $x, $y, $z) = @_; 217 my ($self, $x, $y, $z) = @_;
218
93 $self->{x} = $x; 219 $self->{x} = int $x;
94 $self->{y} = $y; 220 $self->{y} = int $y;
95 $self->{z} = $z if defined $z; 221 $self->{z} = $z if defined $z;
96}
97 222
98sub needs_redraw { 223 $self->update;
99 0 224}
225
226sub set_size {
227 my ($self, $w, $h) = @_;
228
229 $self->{user_w} = $w;
230 $self->{user_h} = $h;
231
232 $self->check_size;
100} 233}
101 234
102sub size_request { 235sub size_request {
103 require Carp; 236 require Carp;
104 Carp::confess "size_request is abtract"; 237 Carp::confess "size_request is abstract";
238}
239
240sub configure {
241 my ($self, $x, $y, $w, $h) = @_;
242
243 if ($self->{aspect}) {
244 my $w2 = List::Util::min $w, int $h * $self->{aspect};
245 my $h2 = List::Util::min $h, int $w / $self->{aspect};
246
247 # use alignment to adjust x, y
248
249 $x += int +($w - $w2) * 0.5;
250 $y += int +($h - $h2) * 0.5;
251
252 ($w, $h) = ($w2, $h2);
253 }
254
255 if ($self->{x} != $x || $self->{y} != $y) {
256 $self->{x} = $x;
257 $self->{y} = $y;
258 $self->update;
259 }
260
261 if ($self->{w} != $w || $self->{h} != $h) {
262 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
263 }
105} 264}
106 265
107sub size_allocate { 266sub size_allocate {
267 # nothing to be done
268}
269
270sub reconfigure {
271 my ($self) = @_;
272
273 $self->check_size (1);
274 $self->update;
275}
276
277sub children {
278}
279
280sub set_max_size {
108 my ($self, $w, $h) = @_; 281 my ($self, $w, $h) = @_;
109 282
110 $self->{w} = $w; 283 delete $self->{max_w}; $self->{max_w} = $w if $w;
111 $self->{h} = $h; 284 delete $self->{max_h}; $self->{max_h} = $h if $h;
112} 285}
113 286
114# translate global koordinates to local coordinate system 287# translate global coordinates to local coordinate system
115sub translate { 288sub coord2local {
116 my ($self, $x, $y) = @_; 289 my ($self, $x, $y) = @_;
117 290
118 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 291 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
292}
293
294# translate local coordinates to global coordinate system
295sub coord2global {
296 my ($self, $x, $y) = @_;
297
298 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
119} 299}
120 300
121sub focus_in { 301sub focus_in {
122 my ($self) = @_; 302 my ($self) = @_;
123 303
124 return if $FOCUS == $self; 304 return if $FOCUS == $self;
305 return unless $self->{can_focus};
125 306
126 my $focus = $FOCUS; $FOCUS = $self; 307 my $focus = $FOCUS; $FOCUS = $self;
308
309 $self->emit (focus_in => $focus);
310
127 $focus->update if $focus; 311 $focus->update if $focus;
128 $FOCUS->update; 312 $FOCUS->update;
129} 313}
130 314
131sub focus_out { 315sub focus_out {
132 my ($self) = @_; 316 my ($self) = @_;
133 317
134 return unless $FOCUS == $self; 318 return unless $FOCUS == $self;
135 319
136 my $focus = $FOCUS; undef $FOCUS; 320 my $focus = $FOCUS; undef $FOCUS;
321
322 $self->emit (focus_out => $focus);
323
137 $focus->update if $focus; #? 324 $focus->update if $focus; #?
138} 325}
139 326
140sub mouse_motion { } 327sub mouse_motion { }
141sub button_up { } 328sub button_up { }
… …
162 glPushMatrix; 349 glPushMatrix;
163 glTranslate $self->{x}, $self->{y}, 0; 350 glTranslate $self->{x}, $self->{y}, 0;
164 $self->_draw; 351 $self->_draw;
165 glPopMatrix; 352 glPopMatrix;
166 353
167 if ($self == $HOVER) { 354 if ($self == $HOVER && $self->{can_hover}) {
168 my ($x, $y) = @$self{qw(x y)}; 355 my ($x, $y) = @$self{qw(x y)};
169 356
170 glColor 1, 1, 1, 0.1; 357 glColor 1, 0.8, 0.5, 0.2;
171 glEnable GL_BLEND; 358 glEnable GL_BLEND;
359 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
172 glBegin GL_QUADS; 360 glBegin GL_QUADS;
173 glVertex $x , $y; 361 glVertex $x , $y;
174 glVertex $x + $self->{w}, $y; 362 glVertex $x + $self->{w}, $y;
175 glVertex $x + $self->{w}, $y + $self->{h}; 363 glVertex $x + $self->{w}, $y + $self->{h};
176 glVertex $x , $y + $self->{h}; 364 glVertex $x , $y + $self->{h};
177 glEnd; 365 glEnd;
178 glDisable GL_BLEND; 366 glDisable GL_BLEND;
179 } 367 }
368
369 if ($ENV{PCLIENT_DEBUG}) {
370 glPushMatrix;
371 glColor 1, 1, 0, 1;
372 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
373 glBegin GL_LINE_LOOP;
374 glVertex 0 , 0;
375 glVertex $self->{w}, 0;
376 glVertex $self->{w}, $self->{h};
377 glVertex 0 , $self->{h};
378 glEnd;
379 glPopMatrix;
380 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
381 }
180} 382}
181 383
182sub _draw { 384sub _draw {
183 my ($self) = @_; 385 my ($self) = @_;
184 386
185 warn "no draw defined for $self\n"; 387 warn "no draw defined for $self\n";
186}
187
188sub bbox {
189 my ($self) = @_;
190 my ($w, $h) = $self->size_request;
191 (
192 $self->{x},
193 $self->{y},
194 $self->{x} = $w,
195 $self->{y} = $h
196 )
197} 388}
198 389
199sub find_widget { 390sub find_widget {
200 my ($self, $x, $y) = @_; 391 my ($self, $x, $y) = @_;
392
393 return () unless $self->{can_events};
201 394
202 return $self 395 return $self
203 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 396 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
204 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 397 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
205 398
206 () 399 ()
207} 400}
208 401
209sub del_parent { $_[0]->{parent} = undef }
210
211sub set_parent { 402sub set_parent {
212 my ($self, $par) = @_; 403 my ($self, $parent) = @_;
213 404
214 $self->{parent} = $par;
215 Scalar::Util::weaken $self->{parent}; 405 Scalar::Util::weaken ($self->{parent} = $parent);
216}
217 406
218sub get_parent { 407 # TODO: req_w _does_change after ->reconfigure
219 $_[0]->{parent} 408 $self->check_size
409 unless exists $self->{req_w};
410}
411
412sub check_size {
413 my ($self, $forced) = @_;
414
415 $self->{force_alloc} = 1 if $forced;
416 $CFClient::UI::ROOT->{check_size}{$self} = $self;
220} 417}
221 418
222sub update { 419sub update {
223 my ($self) = @_; 420 my ($self) = @_;
224 421
… …
227} 424}
228 425
229sub connect { 426sub connect {
230 my ($self, $signal, $cb) = @_; 427 my ($self, $signal, $cb) = @_;
231 428
232 push @{ $self->{cb}{$signal} }, $cb; 429 push @{ $self->{signal_cb}{$signal} }, $cb;
233} 430}
234 431
235sub emit { 432sub emit {
236 my ($self, $signal, @args) = @_; 433 my ($self, $signal, @args) = @_;
237 434
238 $_->($self, @args) 435 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
239 for @{$self->{cb}{$signal} || []};
240} 436}
241 437
242sub DESTROY { 438sub DESTROY {
243 my ($self) = @_; 439 my ($self) = @_;
244 440
441 delete $WIDGET{$self+0};
245 #$self->deactivate; 442 #$self->deactivate;
246} 443}
247 444
248############################################################################# 445#############################################################################
249 446
250package CFClient::UI::DrawBG; 447package CFClient::UI::DrawBG;
251 448
252our @ISA = CFClient::UI::Base::; 449our @ISA = CFClient::UI::Base::;
253 450
254use strict; 451use strict;
255use SDL::OpenGL; 452use CFClient::OpenGL;
256 453
257sub new { 454sub new {
258 my $class = shift; 455 my $class = shift;
259 456
260 # range [value, low, high, page] 457 # range [value, low, high, page]
261 458
262 $class->SUPER::new ( 459 $class->SUPER::new (
263 bg => [0, 0, 0, 0.4], 460 bg => [0, 0, 0, 0.2],
264 active_bg => [1, 1, 1], 461 active_bg => [1, 1, 1, 0.5],
265 @_ 462 @_
266 ) 463 )
267} 464}
268 465
269sub _draw { 466sub _draw {
270 my ($self) = @_; 467 my ($self) = @_;
271 468
272 my ($w, $h) = @$self{qw(w h)}; 469 my ($w, $h) = @$self{qw(w h)};
273 470
471 glEnable GL_BLEND;
472 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
274 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 473 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
474
275 glBegin GL_QUADS; 475 glBegin GL_QUADS;
276 glVertex 0 , 0; 476 glVertex 0 , 0;
277 glVertex 0 , $h; 477 glVertex 0 , $h;
278 glVertex $w, $h; 478 glVertex $w, $h;
279 glVertex $w, 0; 479 glVertex $w, 0;
280 glEnd; 480 glEnd;
481
482 glDisable GL_BLEND;
281} 483}
282 484
283############################################################################# 485#############################################################################
284 486
285package CFClient::UI::Empty; 487package CFClient::UI::Empty;
286 488
287our @ISA = CFClient::UI::Base::; 489our @ISA = CFClient::UI::Base::;
490
491sub new {
492 my ($class, %arg) = @_;
493 $class->SUPER::new (can_events => 0, %arg);
494}
288 495
289sub size_request { 496sub size_request {
290 (0, 0) 497 (0, 0)
291} 498}
292 499
… …
301sub new { 508sub new {
302 my ($class, %arg) = @_; 509 my ($class, %arg) = @_;
303 510
304 my $children = delete $arg{children} || []; 511 my $children = delete $arg{children} || [];
305 512
306 my $self = $class->SUPER::new (children => [], %arg); 513 my $self = $class->SUPER::new (
514 children => [],
515 can_events => 0,
516 %arg,
517 );
307 $self->add ($_) for @$children; 518 $self->add ($_) for @$children;
308 519
309 $self 520 $self
310} 521}
311 522
312sub add { 523sub add {
313 my ($self, $chld, $expand) = @_; 524 my ($self, @widgets) = @_;
314 525
315 $chld->{expand} = $expand;
316 $chld->set_parent ($self); 526 $_->set_parent ($self)
527 for @widgets;
528
529 use sort 'stable';
317 530
318 $self->{children} = [ 531 $self->{children} = [
319 sort { $a->{z} <=> $b->{z} } 532 sort { $a->{z} <=> $b->{z} }
320 @{$self->{children}}, $chld 533 @{$self->{children}}, @widgets
321 ]; 534 ];
322 535
323 $self->size_allocate ($self->{w}, $self->{h}) 536 $self->check_size (1);
324 if $self->{w}; #TODO: check for "realised state" 537 $self->update;
538}
539
540sub children {
541 @{ $_[0]{children} }
325} 542}
326 543
327sub remove { 544sub remove {
328 my ($self, $widget) = @_; 545 my ($self, $child) = @_;
329 546
547 delete $child->{parent};
548 $child->hide;
549
330 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 550 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
331 551
332 $self->size_allocate ($self->{w}, $self->{h}); 552 $self->check_size;
553 $self->update;
554}
555
556sub clear {
557 my ($self) = @_;
558
559 my $children = delete $self->{children};
560 $self->{children} = [];
561
562 for (@$children) {
563 delete $_->{parent};
564 $_->hide;
565 }
566
567 $self->check_size;
568 $self->update;
333} 569}
334 570
335sub find_widget { 571sub find_widget {
336 my ($self, $x, $y) = @_; 572 my ($self, $x, $y) = @_;
337 573
… …
367 603
368 $class->SUPER::new (children => [$child], %arg) 604 $class->SUPER::new (children => [$child], %arg)
369} 605}
370 606
371sub add { 607sub add {
372 my ($self, $widget) = @_; 608 my ($self, $child) = @_;
373 609
374 $self->{children} = []; 610 $self->{children} = [];
375 611
376 $self->SUPER::add ($widget); 612 $self->SUPER::add ($child);
377} 613}
378 614
379sub remove { 615sub remove {
380 my ($self, $widget) = @_; 616 my ($self, $widget) = @_;
381 617
… …
392} 628}
393 629
394sub size_allocate { 630sub size_allocate {
395 my ($self, $w, $h) = @_; 631 my ($self, $w, $h) = @_;
396 632
397 return unless $self->{w} != $w || $self->{h} != $h;
398
399 $self->SUPER::size_allocate ($w, $h);
400 $self->{children}[0]->size_allocate ($w, $h); 633 $self->{children}[0]->configure (0, 0, $w, $h);
401} 634}
402 635
403############################################################################# 636#############################################################################
404 637
405package CFClient::UI::Window; 638package CFClient::UI::Window;
406 639
407our @ISA = CFClient::UI::Bin::; 640our @ISA = CFClient::UI::Bin::;
408 641
409use SDL::OpenGL; 642use CFClient::OpenGL;
410 643
411sub new { 644sub new {
412 my ($class, %arg) = @_; 645 my ($class, %arg) = @_;
413 646
414 my $self = $class->SUPER::new (%arg); 647 my $self = $class->SUPER::new (%arg);
415} 648}
416 649
417sub update { 650sub update {
418 my ($self) = @_; 651 my ($self) = @_;
419 652
420 # we want to do this delayed... 653 $ROOT->on_post_alloc ($self => sub { $self->render_child });
421 $self->render_chld;
422 $self->SUPER::update; 654 $self->SUPER::update;
423}
424
425sub render_chld {
426 my ($self) = @_;
427
428 $self->{texture} =
429 CFClient::Texture->new_from_opengl (
430 $self->{w}, $self->{h}, sub { $self->child->draw }
431 );
432} 655}
433 656
434sub size_allocate { 657sub size_allocate {
435 my ($self, $w, $h) = @_; 658 my ($self, $w, $h) = @_;
436 659
437 return unless $self->{w} != $w || $self->{h} != $h;
438
439 $self->{w} = $w;
440 $self->{h} = $h;
441
442 $self->child->size_allocate ($w, $h); 660 $self->SUPER::size_allocate ($w, $h);
661 $self->update;
662}
443 663
664sub _render {
665 $_[0]{children}[0]->draw;
666}
667
668sub render_child {
669 my ($self) = @_;
670
671 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
672 glClearColor 0, 0, 0, 0;
673 glClear GL_COLOR_BUFFER_BIT;
674
444 $self->render_chld; 675 $self->_render;
676# glColorMask 1, 1, 1, 0;
677# glEnable GL_BLEND;
678# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
679# glRasterPos 0, 0;
680# glCopyPixels 0, 0, $self->{w}, $self->{h};
681# glDisable GL_BLEND;
682# glColorMask 1, 1, 1, 1;
683 };
445} 684}
446 685
447sub _draw { 686sub _draw {
448 my ($self) = @_; 687 my ($self) = @_;
449 688
450 my ($w, $h) = ($self->w, $self->h); 689 my ($w, $h) = ($self->w, $self->h);
451 690
452 my $tex = $self->{texture} 691 my $tex = $self->{texture}
453 or return; 692 or return;
454 693
455 glEnable GL_BLEND;
456 glEnable GL_TEXTURE_2D; 694 glEnable GL_TEXTURE_2D;
457 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1;
458 697
459 $tex->draw_quad (0, 0, $w, $h); 698 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
460 699
461 glDisable GL_BLEND;
462 glDisable GL_TEXTURE_2D; 700 glDisable GL_TEXTURE_2D;
463} 701}
464 702
465############################################################################# 703#############################################################################
466 704
467package CFClient::UI::Frame; 705package CFClient::UI::ViewPort;
468 706
469our @ISA = CFClient::UI::Bin::; 707our @ISA = CFClient::UI::Window::;
470
471use SDL::OpenGL;
472 708
473sub size_request { 709sub size_request {
474 my ($self) = @_; 710 my ($self) = @_;
475 my $chld = $self->child
476 or return (0, 0);
477 711
478 $chld->move (2, 2); 712 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
713 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
479 714
480 map { $_ + 4 } $chld->size_request; 715 @$self{qw(child_w child_h)}
481} 716}
482 717
483sub size_allocate { 718sub size_allocate {
484 my ($self, $w, $h) = @_; 719 my ($self, $w, $h) = @_;
720
721 $self->update;
722}
723
724sub set_offset {
725 my ($self, $x, $y) = @_;
726
727 $self->{view_x} = int $x;
728 $self->{view_y} = int $y;
729
730 $self->update;
731}
732
733# hmm, this does not work for topleft of $self... but we should not ask for that
734sub coord2local {
735 my ($self, $x, $y) = @_;
736
737 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
738}
739
740sub coord2global {
741 my ($self, $x, $y) = @_;
742
743 $x = List::Util::min $self->{w}, $x - $self->{view_x};
744 $y = List::Util::min $self->{h}, $y - $self->{view_y};
745
746 $self->SUPER::coord2global ($x, $y)
747}
748
749sub find_widget {
750 my ($self, $x, $y) = @_;
751
752 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
753 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
754 ) {
755 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
756 } else {
757 $self->CFClient::UI::Base::find_widget ($x, $y)
485 758 }
486 return unless $self->{w} != $w || $self->{h} != $h; 759}
487 760
488 $self->{w} = $w; 761sub _render {
489 $self->{h} = $h; 762 my ($self) = @_;
490 763
491 $self->child->size_allocate ($w - 4, $h - 4); 764 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
492 $self->child->move (2, 2); 765
766 $self->SUPER::_render;
767}
768
769#############################################################################
770
771package CFClient::UI::ScrolledWindow;
772
773our @ISA = CFClient::UI::HBox::;
774
775sub new {
776 my $class = shift;
777
778 my $self;
779
780 my $slider = new CFClient::UI::Slider
781 vertical => 1,
782 range => [0, 0, 1, 0.01], # HACK fix
783 connect_changed => sub {
784 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
785 },
786 ;
787
788 $self = $class->SUPER::new (
789 vp => (new CFClient::UI::ViewPort),
790 slider => $slider,
791 @_,
792 );
793
794 $self->{vp}->add ($self->{scrolled});
795 $self->add ($self->{vp});
796 $self->add ($self->{slider});
797
798 $self
799}
800
801#TODO# update range on size_allocate depending on child
802# update viewport offset on scroll
803
804#############################################################################
805
806package CFClient::UI::Frame;
807
808our @ISA = CFClient::UI::Bin::;
809
810use CFClient::OpenGL;
811
812sub new {
813 my $class = shift;
814
815 $class->SUPER::new (
816 bg => undef,
817 @_,
818 )
493} 819}
494 820
495sub _draw { 821sub _draw {
496 my ($self) = @_; 822 my ($self) = @_;
497 823
498 my $chld = $self->child; 824 if ($self->{bg}) {
825 my ($w, $h) = @$self{qw(w h)};
499 826
500 my ($w, $h) = $chld->size_request; 827 glEnable GL_BLEND;
828 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
829 glColor @{ $self->{bg} };
501 830
502 glBegin GL_QUADS; 831 glBegin GL_QUADS;
503 glColor 0, 0, 0;
504 glVertex 0 , 0; 832 glVertex 0 , 0;
505 glVertex 0 , $h + 4; 833 glVertex 0 , $h;
506 glVertex $w + 4 , $h + 4; 834 glVertex $w, $h;
507 glVertex $w + 4 , 0; 835 glVertex $w, 0;
508 glEnd; 836 glEnd;
509 837
510 $chld->draw; 838 glDisable GL_BLEND;
839 }
840
841 $self->SUPER::_draw;
511} 842}
512 843
513############################################################################# 844#############################################################################
514 845
515package CFClient::UI::FancyFrame; 846package CFClient::UI::FancyFrame;
516 847
517our @ISA = CFClient::UI::Bin::; 848our @ISA = CFClient::UI::Bin::;
518 849
519use SDL::OpenGL; 850use CFClient::OpenGL;
520 851
521my @tex = 852my @tex =
522 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 853 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
523 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 854 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
524 855
856sub new {
857 my $class = shift;
858
859 # TODO: user_x, user_y, overwrite moveto?
860
861 my $self = $class->SUPER::new (
862 bg => [1, 1, 1, 1],
863 border_bg => [1, 1, 1, 1],
864 border => 0.6,
865 toplevel => 1,
866 can_events => 1,
867 @_
868 );
869
870 $self->{title} &&= new CFClient::UI::Label
871 align => 0,
872 valign => 1,
873 text => $self->{title},
874 fontsize => $self->{border};
875
876 $self
877}
878
879sub border {
880 int $_[0]{border} * $::FONTSIZE
881}
882
525sub size_request { 883sub size_request {
526 my ($self) = @_; 884 my ($self) = @_;
527 885
528 my ($w, $h) = $self->SUPER::size_request; 886 my ($w, $h) = $self->SUPER::size_request;
529 887
530 $h += $tex[1]->{h}; 888 (
531 $h += $tex[4]->{h}; 889 $w + $self->border * 2,
532 $w += $tex[2]->{w}; 890 $h + $self->border * 2,
533 $w += $tex[3]->{w}; 891 )
534
535 ($w, $h)
536} 892}
537 893
538sub size_allocate { 894sub size_allocate {
539 my ($self, $w, $h) = @_; 895 my ($self, $w, $h) = @_;
540 896
541 return unless $self->{w} != $w || $self->{h} != $h; 897 $h -= List::Util::max 0, $self->border * 2;
898 $w -= List::Util::max 0, $self->border * 2;
542 899
543 $self->SUPER::size_allocate ($w, $h); 900 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
901 if $self->{title};
544 902
545 $h -= $tex[1]->{h}; 903 $self->child->configure ($self->border, $self->border, $w, $h);
546 $h -= $tex[4]->{h}; 904}
547 $w -= $tex[2]->{w};
548 $w -= $tex[3]->{w};
549 905
550 $h = $h < 0 ? 0 : $h; 906sub button_down {
551 $w = $w < 0 ? 0 : $w; 907 my ($self, $ev, $x, $y) = @_;
552 908
553 my $child = $self->child; 909 my ($w, $h) = @$self{qw(w h)};
910 my $border = $self->border;
554 911
555 $child->size_allocate ($w, $h); 912 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
556 $child->move ($tex[3]->{w}, $tex[1]->{h}); 913 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
914
915 if ($lr & $td) {
916 my ($wx, $wy) = ($self->{x}, $self->{y});
917 my ($ox, $oy) = ($ev->{x}, $ev->{y});
918 my ($bw, $bh) = ($self->{w}, $self->{h});
919
920 my $mx = $x < $border;
921 my $my = $y < $border;
922
923 $self->{motion} = sub {
924 my ($ev, $x, $y) = @_;
925
926 my $dx = $ev->{x} - $ox;
927 my $dy = $ev->{y} - $oy;
928
929 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
930 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
931 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
932 $self->check_size;
933 };
934
935 } elsif ($lr ^ $td) {
936 my ($ox, $oy) = ($ev->{x}, $ev->{y});
937 my ($bx, $by) = ($self->{x}, $self->{y});
938
939 $self->{motion} = sub {
940 my ($ev, $x, $y) = @_;
941
942 ($x, $y) = ($ev->{x}, $ev->{y});
943
944 $self->move ($bx + $x - $ox, $by + $y - $oy);
945 $self->update;
946 };
947 }
948}
949
950sub button_up {
951 my ($self, $ev, $x, $y) = @_;
952
953 delete $self->{motion};
954}
955
956sub mouse_motion {
957 my ($self, $ev, $x, $y) = @_;
958
959 $self->{motion}->($ev, $x, $y) if $self->{motion};
557} 960}
558 961
559sub _draw { 962sub _draw {
560 my ($self) = @_; 963 my ($self) = @_;
561 964
562 my ($w, $h) = ($self->{w}, $self->{h}); 965 my ($w, $h ) = ($self->{w}, $self->{h});
563 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 966 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
564 967
565 glEnable GL_BLEND;
566 glEnable GL_TEXTURE_2D; 968 glEnable GL_TEXTURE_2D;
567 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 969 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
569 970
570 my $top = $tex[1]; 971 my $border = $self->border;
571 $top->draw_quad (0, 0, $w, $top->{h});
572 972
573 my $left = $tex[3]; 973 glColor @{ $self->{border_bg} };
574 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 974 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
975 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
976 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
977 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
575 978
576 my $right = $tex[2]; 979 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
577 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
578
579 my $bottom = $tex[4];
580 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
581
582 my $bg = $tex[0]; 980 my $bg = $tex[0];
583 glBindTexture GL_TEXTURE_2D, $bg->{name};
584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
585 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
586 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
587 981
982 # TODO: repeat texture not scale
588 my $rep_x = $cw / $bg->{w}; 983 my $rep_x = $cw / $bg->{w};
589 my $rep_y = $ch / $bg->{h}; 984 my $rep_y = $ch / $bg->{h};
590 985
591 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch); 986 glColor @{ $self->{bg} };
592 987
593 glDisable GL_BLEND; 988 $bg->{s} = $rep_x;
989 $bg->{t} = $rep_y;
990 $bg->{wrap_mode} = 1;
991 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
992 }
993
594 glDisable GL_TEXTURE_2D; 994 glDisable GL_TEXTURE_2D;
595 995
996 $self->{title}->draw if $self->{title};
997
596 $self->child->draw; 998 $self->child->draw;
597
598} 999}
599 1000
600############################################################################# 1001#############################################################################
601 1002
602package CFClient::UI::Table; 1003package CFClient::UI::Table;
603 1004
604our @ISA = CFClient::UI::Base::; 1005our @ISA = CFClient::UI::Base::;
605 1006
606use SDL::OpenGL; 1007use List::Util qw(max sum);
1008
1009use CFClient::OpenGL;
1010
1011sub new {
1012 my $class = shift;
1013
1014 $class->SUPER::new (
1015 col_expand => [],
1016 @_
1017 )
1018}
607 1019
608sub add { 1020sub add {
609 my ($self, $x, $y, $chld) = @_; 1021 my ($self, $x, $y, $child) = @_;
610 my $old_chld = $self->{children}[$y][$x];
611 1022
1023 $child->set_parent ($self);
612 $self->{children}[$y][$x] = $chld; 1024 $self->{children}[$y][$x] = $child;
613 $chld->set_parent ($self); 1025
1026 $child->check_size;
1027}
1028
1029sub children {
1030 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1031}
1032
1033# TODO: move to container class maybe? send childs a signal on removal?
1034sub clear {
1035 my ($self) = @_;
1036
1037 my @children = $self->children;
1038 delete $self->{children};
1039
1040 for (@children) {
1041 delete $_->{parent};
1042 $_->hide;
1043 }
1044
614 $self->update; 1045 $self->update;
615} 1046}
616 1047
617sub max_row_height { 1048sub get_wh {
618 my ($self, $row) = @_; 1049 my ($self) = @_;
619 1050
620 my $hs = 0; 1051 my (@w, @h);
621 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1052
1053 for my $y (0 .. $#{$self->{children}}) {
622 my $c = $self->{children}->[$row]->[$xi]; 1054 my $row = $self->{children}[$y]
623 if ($c) { 1055 or next;
624 my ($w, $h) = $c->size_request; 1056
625 if ($hs < $h) { $hs = $h } 1057 for my $x (0 .. $#$row) {
1058 my $widget = $row->[$x]
1059 or next;
1060 my ($w, $h) = @$widget{qw(req_w req_h)};
1061
1062 $w[$x] = max $w[$x], $w;
1063 $h[$y] = max $h[$y], $h;
626 } 1064 }
627 } 1065 }
628 return $hs;
629}
630 1066
631sub max_col_width { 1067 (\@w, \@h)
1068}
1069
1070sub size_request {
632 my ($self, $col) = @_; 1071 my ($self) = @_;
633 1072
1073 my ($ws, $hs) = $self->get_wh;
1074
1075 (
1076 (sum @$ws),
1077 (sum @$hs),
1078 )
1079}
1080
1081sub size_allocate {
1082 my ($self, $w, $h) = @_;
1083
1084 my ($ws, $hs) = $self->get_wh;
1085
1086 my $req_w = sum @$ws;
1087 my $req_h = sum @$hs;
1088
1089 # TODO: nicer code && do row_expand
1090 my @col_expand = @{$self->{col_expand}};
1091 @col_expand = (1) x @$ws unless @col_expand;
1092 my $col_expand = (sum @col_expand) || 1;
1093
1094 # linearly scale sizes
1095 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1096 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1097
1098 CFClient::UI::harmonize $ws;
1099 CFClient::UI::harmonize $hs;
1100
1101 my $y;
1102
1103 for my $r (0 .. $#{$self->{children}}) {
1104 my $row = $self->{children}[$r]
1105 or next;
1106
634 my $ws = 0; 1107 my $x = 0;
635 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1108 my $row_h = $hs->[$r];
636 my $c = ($self->{children}->[$yi] || [])->[$col]; 1109
637 if ($c) { 1110 for my $c (0 .. $#$row) {
638 my ($w, $h) = $c->size_request; 1111 my $col_w = $ws->[$c];
639 if ($ws < $w) { $ws = $w } 1112
1113 if (my $widget = $row->[$c]) {
1114 $widget->configure ($x, $y, $col_w, $row_h);
1115 }
1116
1117 $x += $col_w;
640 } 1118 }
1119
1120 $y += $row_h;
641 } 1121 }
642 return $ws; 1122
643} 1123}
1124
1125sub find_widget {
1126 my ($self, $x, $y) = @_;
1127
1128 $x -= $self->{x};
1129 $y -= $self->{y};
1130
1131 my $res;
1132
1133 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1134 $res = $_->find_widget ($x, $y)
1135 and return $res;
1136 }
1137
1138 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1139}
1140
1141sub _draw {
1142 my ($self) = @_;
1143
1144 for (grep $_, @{$self->{children}}) {
1145 $_->draw for grep $_, @$_;
1146 }
1147}
1148
1149#############################################################################
1150
1151package CFClient::UI::HBox;
1152
1153# TODO: wrap into common Box base class
1154
1155our @ISA = CFClient::UI::Container::;
644 1156
645sub size_request { 1157sub size_request {
646 my ($self) = @_; 1158 my ($self) = @_;
647 1159
1160 my @alloc = map [$_->size_request], @{$self->{children}};
1161
1162 (
1163 (List::Util::sum map $_->[0], @alloc),
1164 (List::Util::max map $_->[1], @alloc),
1165 )
1166}
1167
1168sub size_allocate {
1169 my ($self, $w, $h) = @_;
1170
648 my ($hs, $ws) = (0, 0); 1171 ($h, $w) = ($w, $h);
649 1172
650 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1173 my $children = $self->{children};
651 $hs += $self->max_row_height ($yi);
652 }
653 1174
654 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1175 my @h = map $_->{req_w}, @$children;
655 my $wm = 0; 1176
656 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1177 my $req_h = List::Util::sum @h;
657 $wm += $self->max_col_width ($xi) 1178
1179 if ($req_h > $h) {
1180 # ah well, not enough space
1181 $_ *= $h / $req_h for @h;
1182 } else {
1183 my $exp = List::Util::sum map $_->{expand}, @$children;
1184 $exp ||= 1;
1185
1186 for (0 .. $#$children) {
1187 my $child = $children->[$_];
1188
1189 my $alloc_h = $h[$_];
1190 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1191 $h[$_] = $alloc_h;
658 } 1192 }
659 if ($ws < $wm) { $ws = $wm }
660 } 1193 }
661 1194
662 return ($ws, $hs); 1195 CFClient::UI::harmonize \@h;
663}
664
665sub _draw {
666 my ($self) = @_;
667 1196
668 my $y = 0; 1197 my $y = 0;
669 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1198 for (0 .. $#$children) {
1199 my $child = $children->[$_];
670 my $x = 0; 1200 my $h = $h[$_];
1201 $child->configure ($y, 0, $h, $w);
671 1202
672 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1203 $y += $h;
1204 }
673 1205
674 my $c = $self->{children}->[$yi]->[$xi];
675 if ($c) {
676 $c->move ($x, $y, 0); #TODO: Move to size_request
677 $c->draw if $c;
678 }
679
680 $x += $self->max_col_width ($xi);
681 }
682
683 $y += $self->max_row_height ($yi);
684 } 1206 1
685} 1207}
686 1208
687############################################################################# 1209#############################################################################
688 1210
689package CFClient::UI::VBox; 1211package CFClient::UI::VBox;
690 1212
1213# TODO: wrap into common Box base class
1214
691our @ISA = CFClient::UI::Container::; 1215our @ISA = CFClient::UI::Container::;
692
693use SDL::OpenGL;
694 1216
695sub size_request { 1217sub size_request {
696 my ($self) = @_; 1218 my ($self) = @_;
697 1219
698 my @alloc = map [$_->size_request], @{$self->{children}}; 1220 my @alloc = map [$_->size_request], @{$self->{children}};
… …
704} 1226}
705 1227
706sub size_allocate { 1228sub size_allocate {
707 my ($self, $w, $h) = @_; 1229 my ($self, $w, $h) = @_;
708 1230
709 return unless $self->{w} != $w || $self->{h} != $h; 1231 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
710
711 $self->{w} = $w;
712 $self->{h} = $h;
713
714 return unless $self->{h};
715 1232
716 my $children = $self->{children}; 1233 my $children = $self->{children};
717 1234
718 my @h = map +($_->size_request)[1], @$children; 1235 my @h = map $_->{req_h}, @$children;
719 1236
720 my $req_h = List::Util::sum @h; 1237 my $req_h = List::Util::sum @h;
721 1238
722 if ($req_h > $h) { 1239 if ($req_h > $h) {
723 # ah well, not enough space 1240 # ah well, not enough space
724 $_ = $h[$_] * $h / $req_h for @h; 1241 $_ *= $h / $req_h for @h;
725 } else { 1242 } else {
726 my @exp = grep $_->{expand}, @$children; 1243 my $exp = List::Util::sum map $_->{expand}, @$children;
727 @exp = @$children unless @exp; 1244 $exp ||= 1;
728 1245
729 my %exp = map +($_ => 1), @exp;
730
731 for (0 .. $#$children) { 1246 for (0 .. $#$children) {
732 my $child = $children->[$_]; 1247 my $child = $children->[$_];
733 1248
734 my $alloc_h = $h[$_]; 1249 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
735 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
736 $h[$_] = $alloc_h;
737 } 1250 }
738 } 1251 }
1252
1253 CFClient::UI::harmonize \@h;
739 1254
740 my $y = 0; 1255 my $y = 0;
741 for (0 .. $#$children) { 1256 for (0 .. $#$children) {
742 my $child = $children->[$_]; 1257 my $child = $children->[$_];
743 my $h = $h[$_]; 1258 my $h = $h[$_];
744 $child->move (0, $y); 1259 $child->configure (0, $y, $w, $h);
745 $child->size_allocate ($w, $h);
746 1260
747 $y += $h; 1261 $y += $h;
748 } 1262 }
1263
1264 1
749} 1265}
750 1266
751############################################################################# 1267#############################################################################
752 1268
753package CFClient::UI::Label; 1269package CFClient::UI::Label;
754 1270
755our @ISA = CFClient::UI::Base::; 1271our @ISA = CFClient::UI::Base::;
756 1272
757use SDL::OpenGL; 1273use CFClient::OpenGL;
758 1274
759sub new { 1275sub new {
760 my ($class, %arg) = @_; 1276 my ($class, %arg) = @_;
761 1277
762 my $self = $class->SUPER::new ( 1278 my $self = $class->SUPER::new (
763 fg => [1, 1, 1], 1279 fg => [1, 1, 1],
764 height => $::FONTSIZE, 1280 #font => default_font
765 text => "", 1281 #text => initial text
766 align => -1, 1282 #markup => initial narkup
767 layout => new CFClient::Layout, 1283 layout => (new CFClient::Layout),
1284 fontsize => 1,
1285 align => -1,
1286 valign => -1,
1287 padding => 2,
1288 can_events => 0,
768 %arg 1289 %arg
769 ); 1290 );
770 1291
1292 if (exists $self->{template}) {
1293 my $layout = new CFClient::Layout;
1294 $layout->set_text (delete $self->{template});
1295 $self->{template} = $layout;
1296 }
1297
1298 if (exists $self->{markup}) {
1299 $self->set_markup (delete $self->{markup});
1300 } else {
771 $self->set_text ($self->{text}); 1301 $self->set_text (delete $self->{text});
1302 }
772 1303
773 $self 1304 $self
774} 1305}
775 1306
776sub escape_text { 1307sub escape {
777 local $_ = $_[1]; 1308 local $_ = $_[1];
778 1309
779 s/&/&amp;/g; 1310 s/&/&amp;/g;
780 s/>/&gt;/g; 1311 s/>/&gt;/g;
781 s/</&lt;/g; 1312 s/</&lt;/g;
782 1313
783 $_[1] 1314 $_[1]
784} 1315}
785 1316
1317sub update {
1318 my ($self) = @_;
1319
1320 delete $self->{texture};
1321 $self->SUPER::update;
1322}
1323
786sub set_text { 1324sub set_text {
787 my ($self, $text) = @_; 1325 my ($self, $text) = @_;
788 1326
1327 return if $self->{text} eq "T$text";
789 $self->{text} = $text; 1328 $self->{text} = "T$text";
1329
1330 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
790 $self->{layout}->set_markup ($text); 1331 $self->{layout}->set_text ($text);
791 1332
792 delete $self->{texture};
793 $self->update; 1333 $self->update;
1334 $self->check_size;
794} 1335}
795 1336
796sub get_text { 1337sub set_markup {
797 my ($self, $text) = @_; 1338 my ($self, $markup) = @_;
798 1339
799 $self->{text} 1340 return if $self->{text} eq "M$markup";
1341 $self->{text} = "M$markup";
1342
1343 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1344
1345 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1346 $self->{layout}->set_markup ($markup);
1347
1348 $self->update;
1349 $self->check_size;
800} 1350}
801 1351
802sub size_request { 1352sub size_request {
803 my ($self) = @_; 1353 my ($self) = @_;
804 1354
805 $self->{layout}->set_width; 1355 $self->{layout}->set_font ($self->{font}) if $self->{font};
1356 $self->{layout}->set_width ($self->{max_w} || -1);
806 $self->{layout}->set_height ($self->{height}); 1357 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1358
807 $self->{layout}->size 1359 my ($w, $h) = $self->{layout}->size;
808# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1360
809# ( 1361 if (exists $self->{template}) {
810# $self->{texture}{w}, 1362 $self->{template}->set_font ($self->{font}) if $self->{font};
811# $self->{texture}{h}, 1363 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
812# ) 1364
813# } else { 1365 my ($w2, $h2) = $self->{template}->size;
814# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h}; 1366
815# 1367 $w = List::Util::max $w, $w2;
816# ($w, $h) 1368 $h = List::Util::max $h, $h2;
817# } 1369 }
1370
1371 (
1372 $w + $self->{padding} * 2,
1373 $h + $self->{padding} * 2,
1374 )
818} 1375}
819 1376
820sub size_allocate { 1377sub size_allocate {
821 my ($self, $w, $h) = @_; 1378 my ($self, $w, $h) = @_;
822 1379
823 return unless $self->{w} != $w || $self->{h} != $h;
824
825 $self->SUPER::size_allocate ($w, $h);
826 delete $self->{texture}; 1380 delete $self->{texture};
827} 1381}
828 1382
829sub update { 1383sub set_fontsize {
830 my ($self) = @_; 1384 my ($self, $fontsize) = @_;
831 1385
1386 $self->{fontsize} = $fontsize;
832 delete $self->{texture}; 1387 delete $self->{texture};
1388
833 $self->SUPER::update; 1389 $self->update;
1390 $self->check_size;
834} 1391}
835 1392
836sub _draw { 1393sub _draw {
837 my ($self) = @_; 1394 my ($self) = @_;
838 1395
839 my $tex = $self->{texture} ||= do { 1396 my $tex = $self->{texture} ||= do {
1397 $self->{layout}->set_foreground (@{$self->{fg}});
1398 $self->{layout}->set_font ($self->{font}) if $self->{font};
840 $self->{layout}->set_width ($self->{w}); 1399 $self->{layout}->set_width ($self->{w});
1400 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1401
841 new_from_layout CFClient::Texture $self->{layout}; 1402 my $tex = new_from_layout CFClient::Texture $self->{layout};
1403
1404 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1405 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1406 : ($self->{w} - $tex->{w}) * 0.5;
1407
1408 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1409 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1410 : ($self->{h} - $tex->{h}) * 0.5;
1411
1412 $tex
842 }; 1413 };
843 1414
844 glEnable GL_BLEND;
845 glEnable GL_TEXTURE_2D; 1415 glEnable GL_TEXTURE_2D;
846 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
847 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1416 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
848 1417
1418 if ($tex->{format} == GL_ALPHA) {
849 glColor @{$self->{fg}}; 1419 glColor @{$self->{fg}};
1420 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1421 } else {
1422 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1423 }
850 1424
851 my $x =
852 $self->{align} < 0 ? 0
853 : $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
854 : ($self->{w} + $self->{texture}{w}) * 0.5;
855
856 $tex->draw_quad ($x, 0);
857
858 glDisable GL_BLEND;
859 glDisable GL_TEXTURE_2D; 1425 glDisable GL_TEXTURE_2D;
860} 1426}
861 1427
862############################################################################# 1428#############################################################################
863 1429
864package CFClient::UI::Entry; 1430package CFClient::UI::EntryBase;
865 1431
866our @ISA = CFClient::UI::Label::; 1432our @ISA = CFClient::UI::Label::;
867 1433
868use SDL; 1434use CFClient::OpenGL;
869use SDL::OpenGL;
870 1435
871sub new { 1436sub new {
872 my $class = shift; 1437 my $class = shift;
873 1438
874 $class->SUPER::new ( 1439 $class->SUPER::new (
875 fg => [1, 1, 1], 1440 fg => [1, 1, 1],
876 bg => [0, 0, 0, 0.4], 1441 bg => [0, 0, 0, 0.2],
877 active_bg => [1, 1, 1], 1442 active_bg => [1, 1, 1, 0.5],
878 active_fg => [0, 0, 0], 1443 active_fg => [0, 0, 0],
1444 can_hover => 1,
1445 can_focus => 1,
1446 valign => 0,
1447 can_events => 1,
879 @_ 1448 @_
880 ) 1449 )
881} 1450}
882 1451
883sub _set_text { 1452sub _set_text {
884 my ($self, $text) = @_; 1453 my ($self, $text) = @_;
885 1454
1455 delete $self->{cur_h};
1456
1457 return if $self->{text} eq $text;
1458
1459 delete $self->{texture};
1460
886 $self->{last_activity} = $::NOW; 1461 $self->{last_activity} = $::NOW;
887
888 $self->{text} = $text; 1462 $self->{text} = $text;
889 $self->{layout}->set_width ($self->{w});
890 1463
891 $text =~ s/./*/g if $self->{hidden}; 1464 $text =~ s/./*/g if $self->{hidden};
1465 $self->{layout}->set_text ("$text ");
892 1466
1467 $self->emit (changed => $self->{text});
1468}
893 1469
894 $self->{layout}->set_markup ($self->escape_text ($text)); 1470sub set_text {
1471 my ($self, $text) = @_;
895 1472
896 $text = substr $text, 0, $self->{cursor}; 1473 $self->{cursor} = length $text;
897 utf8::encode $text; 1474 $self->_set_text ($text);
1475 $self->check_size;
1476 $self->update;
1477}
898 1478
899 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); 1479sub get_text {
1480 $_[0]{text}
900} 1481}
901 1482
902sub size_request { 1483sub size_request {
903 my ($self) = @_; 1484 my ($self) = @_;
904 1485
… …
908} 1489}
909 1490
910sub size_allocate { 1491sub size_allocate {
911 my ($self, $w, $h) = @_; 1492 my ($self, $w, $h) = @_;
912 1493
913 return unless $self->{w} != $w || $self->{h} != $h; 1494 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
914
915 $self->SUPER::size_allocate ($w, $h);
916
917 $self->_set_text ($self->{text});
918} 1495}
919 1496
920sub set_text { 1497sub key_down {
921 my ($self, $text) = @_; 1498 my ($self, $ev) = @_;
922 1499
1500 my $mod = $ev->{mod};
1501 my $sym = $ev->{sym};
1502 my $uni = $ev->{unicode};
1503
1504 my $text = $self->get_text;
1505
1506 if ($uni == 8) {
1507 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1508 } elsif ($uni == 127) {
1509 substr $text, $self->{cursor}, 1, "";
1510 } elsif ($sym == CFClient::SDLK_LEFT) {
1511 --$self->{cursor} if $self->{cursor};
1512 } elsif ($sym == CFClient::SDLK_RIGHT) {
1513 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1514 } elsif ($sym == CFClient::SDLK_HOME) {
1515 $self->{cursor} = 0;
1516 } elsif ($sym == CFClient::SDLK_END) {
923 $self->{cursor} = length $text; 1517 $self->{cursor} = length $text;
1518 } elsif ($uni == 27) {
1519 $self->emit ('escape');
1520 } elsif ($uni) {
1521 substr $text, $self->{cursor}++, 0, chr $uni;
1522 }
1523
924 $self->_set_text ($text); 1524 $self->_set_text ($text);
925 $self->update; 1525 $self->update;
926} 1526}
927 1527
928sub key_down {
929 my ($self, $ev) = @_;
930
931 my $mod = $ev->key_mod;
932 my $sym = $ev->key_sym;
933
934 my $uni = $ev->key_unicode;
935
936 my $text = $self->get_text;
937
938 if ($sym == SDLK_BACKSPACE) {
939 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
940 } elsif ($sym == SDLK_DELETE) {
941 substr $text, $self->{cursor}, 1, "";
942 } elsif ($sym == SDLK_LEFT) {
943 --$self->{cursor} if $self->{cursor};
944 } elsif ($sym == SDLK_RIGHT) {
945 ++$self->{cursor} if $self->{cursor} < length $self->{text};
946 } elsif ($uni) {
947 substr $text, $self->{cursor}++, 0, chr $uni;
948 }
949
950 $self->_set_text ($text);
951 $self->update;
952}
953
954sub focus_in { 1528sub focus_in {
955 my ($self) = @_; 1529 my ($self) = @_;
956 1530
957 $self->{last_activity} = $::NOW; 1531 $self->{last_activity} = $::NOW;
958 1532
… …
965 $self->SUPER::button_down ($ev, $x, $y); 1539 $self->SUPER::button_down ($ev, $x, $y);
966 1540
967 my $idx = $self->{layout}->xy_to_index ($x, $y); 1541 my $idx = $self->{layout}->xy_to_index ($x, $y);
968 1542
969 # byte-index to char-index 1543 # byte-index to char-index
970 my $text = $self->{layout}; 1544 my $text = $self->{text};
971 utf8::encode $text; 1545 utf8::encode $text;
972 $self->{cursor} = length substr $text, 0, $idx; 1546 $self->{cursor} = length substr $text, 0, $idx;
973 1547
974 $self->_set_text ($self->{text}); 1548 $self->_set_text ($self->{text});
975 $self->update; 1549 $self->update;
… …
990 $self->{fg} = $self->{active_fg}; 1564 $self->{fg} = $self->{active_fg};
991 } else { 1565 } else {
992 glColor @{$self->{bg}}; 1566 glColor @{$self->{bg}};
993 } 1567 }
994 1568
1569 glEnable GL_BLEND;
1570 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
995 glBegin GL_QUADS; 1571 glBegin GL_QUADS;
996 glVertex 0 , 0; 1572 glVertex 0 , 0;
997 glVertex 0 , $self->{h}; 1573 glVertex 0 , $self->{h};
998 glVertex $self->{w}, $self->{h}; 1574 glVertex $self->{w}, $self->{h};
999 glVertex $self->{w}, 0; 1575 glVertex $self->{w}, 0;
1000 glEnd; 1576 glEnd;
1577 glDisable GL_BLEND;
1001 1578
1002 $self->SUPER::_draw; 1579 $self->SUPER::_draw;
1003 1580
1004 #TODO: force update every cursor change :( 1581 #TODO: force update every cursor change :(
1005 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1582 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1583
1584 unless (exists $self->{cur_h}) {
1585 my $text = substr $self->{text}, 0, $self->{cursor};
1586 utf8::encode $text;
1587
1588 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1589 }
1590
1006 glColor @{$self->{fg}}; 1591 glColor @{$self->{fg}};
1007 glBegin GL_LINES; 1592 glBegin GL_LINES;
1008 glVertex $self->{cur_x}, $self->{cur_y};
1009 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1593 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1594 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1010 glEnd; 1595 glEnd;
1011 } 1596 }
1012} 1597}
1013 1598
1014#############################################################################
1015
1016package CFClient::UI::Slider; 1599package CFClient::UI::Entry;
1017 1600
1018use strict;
1019
1020use SDL::OpenGL;
1021use SDL::OpenGL::Constants;
1022
1023our @ISA = CFClient::UI::DrawBG::; 1601our @ISA = CFClient::UI::EntryBase::;
1024 1602
1025sub size_request { 1603use CFClient::OpenGL;
1604
1605sub key_down {
1026 my ($self) = @_; 1606 my ($self, $ev) = @_;
1027 1607
1028 my $w = 50; 1608 my $sym = $ev->{sym};
1029 my $h = 10;
1030 1609
1031 $self->{vertical} ? ($h, $w) : ($w, $h) 1610 if ($sym == 13) {
1611 unshift @{$self->{history}},
1612 my $txt = $self->get_text;
1613 $self->{history_pointer} = -1;
1614 $self->{history_saveback} = '';
1615 $self->emit (activate => $txt);
1616 $self->update;
1617
1618 } elsif ($sym == CFClient::SDLK_UP) {
1619 if ($self->{history_pointer} < 0) {
1620 $self->{history_saveback} = $self->get_text;
1621 }
1622 if (@{$self->{history} || []} > 0) {
1623 $self->{history_pointer}++;
1624 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1625 $self->{history_pointer} = @{$self->{history} || []} - 1;
1626 }
1627 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1628 }
1629
1630 } elsif ($sym == CFClient::SDLK_DOWN) {
1631 $self->{history_pointer}--;
1632 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1633
1634 if ($self->{history_pointer} >= 0) {
1635 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1636 } else {
1637 $self->set_text ($self->{history_saveback});
1638 }
1639
1640 } else {
1641 $self->SUPER::key_down ($ev);
1642 }
1643
1032} 1644}
1645
1646#############################################################################
1647
1648package CFClient::UI::Button;
1649
1650our @ISA = CFClient::UI::Label::;
1651
1652use CFClient::OpenGL;
1653
1654my @tex =
1655 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1656 qw(b1_button_active.png);
1033 1657
1034sub new { 1658sub new {
1035 my $class = shift; 1659 my $class = shift;
1036 1660
1037 # range [value, low, high, page]
1038
1039 $class->SUPER::new ( 1661 $class->SUPER::new (
1662 padding => 4,
1663 fg => [1, 1, 1],
1664 bg => [1, 1, 1, 0.2],
1665 active_fg => [0, 0, 1],
1666 can_hover => 1,
1667 align => 0,
1668 valign => 0,
1669 can_events => 1,
1670 @_
1671 )
1672}
1673
1674sub button_up {
1675 my ($self, $ev, $x, $y) = @_;
1676
1677 if ($x >= 0 && $x < $self->{w}
1678 && $y >= 0 && $y < $self->{h}) {
1679 $self->emit ("activate");
1680 }
1681}
1682
1683sub _draw {
1684 my ($self) = @_;
1685
1686 local $self->{fg} = $self->{fg};
1687
1688 if ($GRAB == $self) {
1689 $self->{fg} = $self->{active_fg};
1690 }
1691
1692 glEnable GL_TEXTURE_2D;
1693 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1694 glColor 0, 0, 0, 1;
1695
1696 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1697
1698 glDisable GL_TEXTURE_2D;
1699
1700 $self->SUPER::_draw;
1701}
1702
1703#############################################################################
1704
1705package CFClient::UI::CheckBox;
1706
1707our @ISA = CFClient::UI::DrawBG::;
1708
1709my @tex =
1710 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1711 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1712
1713use CFClient::OpenGL;
1714
1715sub new {
1716 my $class = shift;
1717
1718 $class->SUPER::new (
1719 padding => 2,
1720 fg => [1, 1, 1],
1721 active_fg => [1, 1, 0],
1722 state => 0,
1723 can_hover => 1,
1724 @_
1725 )
1726}
1727
1728sub size_request {
1729 my ($self) = @_;
1730
1731 ($self->{padding} * 2 + 6) x 2
1732}
1733
1734sub button_down {
1735 my ($self, $ev, $x, $y) = @_;
1736
1737 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1738 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1739 $self->{state} = !$self->{state};
1740 $self->emit (changed => $self->{state});
1741 }
1742}
1743
1744sub _draw {
1745 my ($self) = @_;
1746
1747 $self->SUPER::_draw;
1748
1749 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1750
1751 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1752
1753 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1754
1755 my $tex = $self->{state} ? $tex[1] : $tex[0];
1756
1757 glEnable GL_TEXTURE_2D;
1758 $tex->draw_quad_alpha (0, 0, $s, $s);
1759 glDisable GL_TEXTURE_2D;
1760}
1761
1762#############################################################################
1763
1764package CFClient::UI::Image;
1765
1766our @ISA = CFClient::UI::Base::;
1767
1768use CFClient::OpenGL;
1769use Carp qw/confess/;
1770
1771our %loaded_images;
1772
1773sub new {
1774 my $class = shift;
1775
1776 my $self = $class->SUPER::new (can_events => 0, @_);
1777
1778 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1779
1780 $loaded_images{$self->{image}} ||=
1781 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1782
1783 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1784
1785 Scalar::Util::weaken $loaded_images{$self->{image}};
1786
1787 $self->{aspect} = $tex->{w} / $tex->{h};
1788
1789 $self
1790}
1791
1792sub size_request {
1793 my ($self) = @_;
1794
1795 ($self->{tex}->{w}, $self->{tex}->{h})
1796}
1797
1798sub _draw {
1799 my ($self) = @_;
1800
1801 my $tex = $self->{tex};
1802
1803 my ($w, $h) = ($self->{w}, $self->{h});
1804
1805 if ($self->{rot90}) {
1806 glRotate 90, 0, 0, 1;
1807 glTranslate 0, -$self->{w}, 0;
1808
1809 ($w, $h) = ($h, $w);
1810 }
1811
1812 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1814
1815 $tex->draw_quad_alpha (0, 0, $w, $h);
1816
1817 glDisable GL_TEXTURE_2D;
1818}
1819
1820#############################################################################
1821
1822package CFClient::UI::VGauge;
1823
1824our @ISA = CFClient::UI::Base::;
1825
1826use List::Util qw(min max);
1827
1828use CFClient::OpenGL;
1829
1830my %tex = (
1831 food => [
1832 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1833 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1834 ],
1835 grace => [
1836 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1837 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1838 ],
1839 hp => [
1840 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1841 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1842 ],
1843 mana => [
1844 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1845 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1846 ],
1847);
1848
1849# eg. VGauge->new (gauge => 'food'), default gauge: food
1850sub new {
1851 my $class = shift;
1852
1853 my $self = $class->SUPER::new (
1854 type => 'food',
1855 @_
1856 );
1857
1858 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1859
1860 $self
1861}
1862
1863sub size_request {
1864 my ($self) = @_;
1865
1866 #my $tex = $tex{$self->{type}}[0];
1867 #@$tex{qw(w h)}
1868 (0, 0)
1869}
1870
1871sub set_max {
1872 my ($self, $max) = @_;
1873
1874 return if $self->{max_val} == $max;
1875
1876 $self->{max_val} = $max;
1877 $self->update;
1878}
1879
1880sub set_value {
1881 my ($self, $val, $max) = @_;
1882
1883 $self->set_max ($max)
1884 if defined $max;
1885
1886 return if $self->{val} == $val;
1887
1888 $self->{val} = $val;
1889 $self->update;
1890}
1891
1892sub _draw {
1893 my ($self) = @_;
1894
1895 my $tex = $tex{$self->{type}};
1896 my ($t1, $t2, $t3) = @$tex;
1897
1898 my ($w, $h) = ($self->{w}, $self->{h});
1899
1900 if ($self->{vertical}) {
1901 glRotate 90, 0, 0, 1;
1902 glTranslate 0, -$self->{w}, 0;
1903
1904 ($w, $h) = ($h, $w);
1905 }
1906
1907 my $ycut = $self->{val} / ($self->{max_val} || 1);
1908
1909 my $ycut1 = max 0, min 1, $ycut;
1910 my $ycut2 = max 0, min 1, $ycut - 1;
1911
1912 my $h1 = $self->{h} * (1 - $ycut1);
1913 my $h2 = $self->{h} * (1 - $ycut2);
1914
1915 glEnable GL_BLEND;
1916 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1917 glEnable GL_TEXTURE_2D;
1918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1919
1920 glBindTexture GL_TEXTURE_2D, $t1->{name};
1921 glBegin GL_QUADS;
1922 glTexCoord 0 , 0; glVertex 0 , 0;
1923 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1924 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1925 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1926 glEnd;
1927
1928 my $ycut1 = List::Util::min 1, $ycut;
1929 glBindTexture GL_TEXTURE_2D, $t2->{name};
1930 glBegin GL_QUADS;
1931 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1932 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1933 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1934 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1935 glEnd;
1936
1937 if ($t3) {
1938 glBindTexture GL_TEXTURE_2D, $t3->{name};
1939 glBegin GL_QUADS;
1940 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1941 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1942 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1943 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1944 glEnd;
1945 }
1946
1947 glDisable GL_BLEND;
1948 glDisable GL_TEXTURE_2D;
1949}
1950
1951#############################################################################
1952
1953package CFClient::UI::Gauge;
1954
1955our @ISA = CFClient::UI::VBox::;
1956
1957sub new {
1958 my ($class, %arg) = @_;
1959
1960 my $self = $class->SUPER::new (
1961 tooltip => $arg{type},
1962 can_hover => 1,
1963 can_events => 1,
1964 %arg,
1965 );
1966
1967 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1968 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1969 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1970
1971 $self
1972}
1973
1974sub set_fontsize {
1975 my ($self, $fsize) = @_;
1976
1977 $self->{value}->set_fontsize ($fsize);
1978 $self->{max} ->set_fontsize ($fsize);
1979}
1980
1981sub set_max {
1982 my ($self, $max) = @_;
1983
1984 $self->{gauge}->set_max ($max);
1985 $self->{max}->set_text ($max);
1986}
1987
1988sub set_value {
1989 my ($self, $val, $max) = @_;
1990
1991 $self->set_max ($max)
1992 if defined $max;
1993
1994 $self->{gauge}->set_value ($val, $max);
1995 $self->{value}->set_text ($val);
1996}
1997
1998#############################################################################
1999
2000package CFClient::UI::Slider;
2001
2002use strict;
2003
2004use CFClient::OpenGL;
2005
2006our @ISA = CFClient::UI::DrawBG::;
2007
2008my @tex =
2009 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2010 qw(s1_slider.png s1_slider_bg.png);
2011
2012sub new {
2013 my $class = shift;
2014
2015 # range [value, low, high, page, unit]
2016
2017 # TODO: 0-width page
2018 # TODO: req_w/h are wrong with vertical
2019 # TODO: calculations are off
2020 my $self = $class->SUPER::new (
1040 fg => [1, 1, 1], 2021 fg => [1, 1, 1],
1041 active_fg => [0, 0, 0], 2022 active_fg => [0, 0, 0],
1042 range => [0, 0, 100, 10], 2023 range => [0, 0, 100, 10],
2024 req_w => $::WIDTH / 80,
2025 req_h => $::WIDTH / 80,
1043 vertical => 1, 2026 vertical => 0,
2027 can_hover => 1,
2028 inner_pad => .05,
1044 @_ 2029 @_
1045 ) 2030 );
2031
2032 $self->set_value ($self->{range}[0]);
2033 $self->update;
2034
2035 $self
2036}
2037
2038sub set_value {
2039 my ($self, $value) = @_;
2040
2041 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2042
2043 $hi = $lo + 1 if $hi <= $lo;
2044
2045 $value = $lo if $value < $lo;
2046 $value = $hi if $value > $hi;
2047
2048 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2049 if $unit;
2050
2051 $page = $hi - $lo if $page > $hi - $lo;
2052
2053 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2054
2055 if ($value != $old_value) {
2056 $self->emit (changed => $value);
2057 $self->update;
2058 }
2059}
2060
2061sub size_request {
2062 my ($self) = @_;
2063
2064 my $w = $self->{req_w};
2065 my $h = $self->{req_h};
2066
2067 $self->{vertical} ? ($h, $w) : ($w, $h)
1046} 2068}
1047 2069
1048sub button_down { 2070sub button_down {
1049 my ($self, $ev, $x, $y) = @_; 2071 my ($self, $ev, $x, $y) = @_;
1050 2072
… …
1054 2076
1055sub mouse_motion { 2077sub mouse_motion {
1056 my ($self, $ev, $x, $y) = @_; 2078 my ($self, $ev, $x, $y) = @_;
1057 2079
1058 if ($GRAB == $self) { 2080 if ($GRAB == $self) {
2081 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2082
2083 my (undef, $lo, $hi, $page) = @{$self->{range}};
2084
2085 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
2086
2087 $self->set_value ($x * ($hi - $lo) + $lo);
2088 }
2089}
2090
2091sub update {
2092 my ($self) = @_;
2093
2094 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2095 $self->set_value ($self->{range}[0]);
2096
1059 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2097 my ($value, $lo, $hi, $page) = @{$self->{range}};
1060 2098
1061 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2099 my $inner_w = 1 - 2 * $self->{inner_pad};
1062 2100
1063 $x = $x * ($hi - $lo) / $w + $lo; 2101 $self->{scale} = ($inner_w / ($hi - $lo)) || 1;
1064 $x = $lo if $x < $lo;
1065 $x = $hi - $page if $x > $hi - $page;
1066 $self->{range}[0] = $x;
1067 2102
1068 $self->emit (changed => $x); 2103 $page = $self->{scale} * $page || 10 / ($self->{w} || 1);
1069 $self->update; 2104 $value = $self->{scale} * ($value - $lo);
2105
2106 $value = $self->{inner_pad} + ($value - $page * 0.5);
2107
2108 $value = 0 if $value < 0;
2109 $page = 1 - $value if $value + $page > 1;
2110
2111 $self->{knob_x} = $value;
2112 $self->{knob_w} = $page;
1070 } 2113 });
2114
2115 $self->SUPER::update;
1071} 2116}
1072 2117
1073sub _draw { 2118sub _draw {
1074 my ($self) = @_; 2119 my ($self) = @_;
1075 2120
1076 $self->SUPER::_draw (); 2121 $self->SUPER::_draw ();
1077 2122
1078 my ($w, $h) = @$self{qw(w h)}; 2123 glScale $self->{w}, $self->{h};
1079 2124
1080 if ($self->{vertical}) { 2125 if ($self->{vertical}) {
1081 # draw a vertical slider like a rotated horizontal slider 2126 # draw a vertical slider like a rotated horizontal slider
1082 2127
1083 glRotate 90, 0, 0, 1; 2128 glRotate 90, 0, 0, 1;
1084 glTranslate 0, -$self->{w}, 0; 2129 glTranslate 0, 1, 0;
1085
1086 ($w, $h) = ($h, $w);
1087 } 2130 }
1088 2131
1089 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2132 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1090 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2133 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1091 2134
1092 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2135 glEnable GL_TEXTURE_2D;
2136 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1093 2137
1094 $page = int $page * $w / ($hi - $lo); 2138 # draw background
1095 $value = int +($value - $lo) * $w / ($hi - $lo); 2139 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1096 2140
1097 $w -= $page; 2141 # draw handle
1098 $page &= ~1; 2142 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1099 glTranslate $page * 0.5, 0, 0;
1100 2143
1101 glColor @$fg; 2144 glDisable GL_TEXTURE_2D;
1102 glBegin GL_LINES;
1103 glVertex 0, 0; glVertex 0, $h;
1104 glVertex $w - 1, 0; glVertex $w - 1, $h;
1105 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1106 glEnd;
1107
1108 my $knob_a = $value - $page * 0.5;
1109 my $knob_b = $value + $page * 0.5;
1110
1111 glBegin GL_QUADS;
1112 glColor @$fg;
1113 glVertex $knob_a, 0;
1114 glVertex $knob_a, $h;
1115 glVertex $knob_b, $h;
1116 glVertex $knob_b, 0;
1117
1118 if ($knob_a < $knob_b - 2) {
1119 glColor @$bg;
1120 glVertex $knob_a + 1, 1;
1121 glVertex $knob_a + 1, $h - 1;
1122 glVertex $knob_b - 1, $h - 1;
1123 glVertex $knob_b - 1, 1;
1124 }
1125 glEnd;
1126} 2145}
1127 2146
1128############################################################################# 2147#############################################################################
1129 2148
1130package CFClient::UI::MapWidget; 2149package CFClient::UI::TextView;
1131 2150
1132use strict;
1133
1134use List::Util qw(min max);
1135
1136use SDL;
1137use SDL::OpenGL;
1138use SDL::OpenGL::Constants;
1139
1140our @ISA = CFClient::UI::Base::; 2151our @ISA = CFClient::UI::HBox::;
2152
2153use CFClient::OpenGL;
1141 2154
1142sub new { 2155sub new {
1143 my $class = shift; 2156 my $class = shift;
1144 2157
1145 $class->SUPER::new ( 2158 my $self = $class->SUPER::new (
1146 z => -1, 2159 fontsize => 1,
1147 list => (glGenLists 1), 2160 can_events => 0,
2161 #font => default_font
1148 @_ 2162 @_,
2163
2164 layout => (new CFClient::Layout 1),
2165 par => [],
2166 height => 0,
2167 children => [
2168 (new CFClient::UI::Empty expand => 1),
2169 (new CFClient::UI::Slider vertical => 1),
2170 ],
1149 ) 2171 );
1150}
1151 2172
1152sub key_down { 2173 $self->{children}[1]->connect (changed => sub { $self->update });
1153 print "MAPKEYDOWN\n";
1154}
1155 2174
1156sub key_up { 2175 $self
1157} 2176}
1158 2177
1159sub size_request { 2178sub set_fontsize {
2179 my ($self, $fontsize) = @_;
2180
2181 $self->{fontsize} = $fontsize;
2182 $self->reflow;
2183}
2184
2185sub text_height {
2186 my ($self, $text) = @_;
2187
2188 my $layout = $self->{layout};
2189
2190 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2191 $layout->set_width ($self->{children}[0]{w});
2192 $layout->set_markup ($text);
1160 ( 2193
1161 1 + int $::WIDTH / 32, 2194 ($layout->size)[1]
1162 1 + int $::HEIGHT / 32, 2195}
1163 ) 2196
2197sub reflow {
2198 my ($self) = @_;
2199
2200 $self->{need_reflow}++;
2201 $self->update;
2202}
2203
2204sub size_allocate {
2205 my ($self, $w, $h) = @_;
2206
2207 $self->SUPER::size_allocate ($w, $h);
2208
2209 $self->{layout}->set_font ($self->{font}) if $self->{font};
2210 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2211 $self->{layout}->set_width ($self->{children}[0]{w});
2212
2213 $self->reflow;
2214}
2215
2216sub add_paragraph {
2217 my ($self, $color, $text) = @_;
2218
2219 #TODO: intelligently "reformat" paragraph
2220
2221 my $height = $self->text_height ($text);
2222
2223 $self->{height} += $height;
2224
2225 push @{$self->{par}}, [$height, $color, $text];
2226
2227 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2228 $self->{children}[1]->update;
1164} 2229}
1165 2230
1166sub update { 2231sub update {
1167 my ($self) = @_; 2232 my ($self) = @_;
1168 2233
1169 $self->{need_update} = 1; 2234 $self->SUPER::update;
2235
2236 return unless $self->{h} > 0;
2237
2238 delete $self->{texture};
2239
2240 $ROOT->on_post_alloc ($self, sub {
2241 if (delete $self->{need_reflow}) {
2242 my $height = 0;
2243
2244 $height += $_->[0] = $self->text_height ($_->[2])
2245 for @{$self->{par}};
2246
2247 $self->{height} = $height;
2248
2249 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2250
2251 delete $self->{texture};
2252 }
2253
2254 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2255 glClearColor 0, 0, 0, 0;
2256 glClear GL_COLOR_BUFFER_BIT;
2257
2258 glEnable GL_TEXTURE_2D;
2259 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2260
2261 my $top = int $self->{children}[1]{range}[0];
2262
2263 my $y0 = $top;
2264 my $y1 = $top + $self->{h};
2265
2266 my $y = 0;
2267
2268 my $layout = $self->{layout};
2269
2270 $layout->set_font ($self->{font}) if $self->{font};
2271
2272 for my $par (@{$self->{par}}) {
2273 my $h = $par->[0];
2274
2275 if ($y0 < $y + $h && $y < $y1) {
2276 $layout->set_foreground (@{ $par->[1] });
2277 $layout->set_markup ($par->[2]);
2278
2279 my ($W, $H) = $layout->size;
2280 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2281 }
2282
2283 $y += $h;
2284 }
2285
2286 glDisable GL_TEXTURE_2D;
2287 };
2288 });
1170} 2289}
1171 2290
1172sub _draw { 2291sub _draw {
1173 my ($self) = @_; 2292 my ($self) = @_;
1174 2293
1175 if (delete $self->{need_update}) {
1176 glNewList $self->{list}, GL_COMPILE;
1177
1178 my $mx = $::CONN->{mapx};
1179 my $my = $::CONN->{mapy};
1180
1181 my $map = $::CONN->{map};
1182
1183 my ($xofs, $yofs);
1184
1185 my $sw = 1 + int $::WIDTH / 32;
1186 my $sh = 1 + int $::HEIGHT / 32;
1187
1188 if ($::CONN->{mapw} > $sw) {
1189 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1190 } else {
1191 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1192 }
1193
1194 if ($::CONN->{maph} > $sh) {
1195 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1196 } else {
1197 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1198 }
1199
1200 glEnable GL_TEXTURE_2D; 2294 glEnable GL_TEXTURE_2D;
1201 glEnable GL_BLEND;
1202 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2295 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1203 2296 glColor 1, 1, 1, 1;
1204 my $sw4 = ($sw + 3) & ~3; 2297 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1205 my $darkness = "\x00" x ($sw4 * $sh);
1206
1207 for my $x (0 .. $sw - 1) {
1208 my $row = $map->[$x + $xofs];
1209 for my $y (0 .. $sh - 1) {
1210
1211 my $cell = $row->[$y + $yofs]
1212 or next;
1213
1214 my $dark = $cell->[0];
1215 if ($dark < 0) {
1216 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1217 } else {
1218 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1219 }
1220
1221 for my $num (grep $_, @$cell[1,2,3]) {
1222 my $tex = $::CONN->{face}[$num]{texture} || next;
1223
1224 my ($w, $h) = @$tex{qw(w h)};
1225
1226 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1227 }
1228 }
1229 }
1230
1231# if (1) { # higher quality darkness
1232# $lighting =~ s/(.)/$1$1$1/gs;
1233# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1234#
1235# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1236#
1237# $lighting = $pb->get_pixels;
1238# $lighting =~ s/(.)../$1/gs;
1239# }
1240
1241 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1243
1244 $darkness = new CFClient::Texture
1245 width => $sw4,
1246 height => $sh,
1247 data => $darkness,
1248 internalformat => GL_ALPHA,
1249 format => GL_ALPHA;
1250
1251 glColor 0.45, 0.45, 0.45, 1;
1252 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1253
1254 glDisable GL_TEXTURE_2D; 2298 glDisable GL_TEXTURE_2D;
1255 glDisable GL_BLEND;
1256 2299
1257 glEndList; 2300 $self->{children}[1]->draw;
1258 }
1259 2301
1260 glCallList $self->{list};
1261}
1262
1263my %DIR = (
1264 SDLK_KP8, [1, "north"],
1265 SDLK_KP9, [2, "northeast"],
1266 SDLK_KP6, [3, "east"],
1267 SDLK_KP3, [4, "southeast"],
1268 SDLK_KP2, [5, "south"],
1269 SDLK_KP1, [6, "southwest"],
1270 SDLK_KP4, [7, "west"],
1271 SDLK_KP7, [8, "northwest"],
1272
1273 SDLK_UP, [1, "north"],
1274 SDLK_RIGHT, [3, "east"],
1275 SDLK_DOWN, [5, "south"],
1276 SDLK_LEFT, [7, "west"],
1277);
1278
1279sub key_down {
1280 my ($self, $ev) = @_;
1281
1282 my $mod = $ev->key_mod;
1283 my $sym = $ev->key_sym;
1284
1285 if ($sym == SDLK_KP5) {
1286 $::CONN->send ("command stay fire");
1287 } elsif (exists $DIR{$sym}) {
1288 if ($mod & KMOD_SHIFT) {
1289 $self->{shft}++;
1290 $::CONN->send ("command fire $DIR{$sym}[0]");
1291 } elsif ($mod & KMOD_CTRL) {
1292 $self->{ctrl}++;
1293 $::CONN->send ("command run $DIR{$sym}[0]");
1294 } else {
1295 $::CONN->send ("command $DIR{$sym}[1]");
1296 }
1297 }
1298}
1299
1300sub key_up {
1301 my ($self, $ev) = @_;
1302
1303 my $mod = $ev->key_mod;
1304 my $sym = $ev->key_sym;
1305
1306 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1307 $::CONN->send ("command fire_stop");
1308 }
1309 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1310 $::CONN->send ("command run_stop");
1311 }
1312} 2302}
1313 2303
1314############################################################################# 2304#############################################################################
1315 2305
1316package CFClient::UI::Animator; 2306package CFClient::UI::Animator;
1317 2307
1318use SDL::OpenGL; 2308use CFClient::OpenGL;
1319 2309
1320our @ISA = CFClient::UI::Bin::; 2310our @ISA = CFClient::UI::Bin::;
1321 2311
1322sub moveto { 2312sub moveto {
1323 my ($self, $x, $y) = @_; 2313 my ($self, $x, $y) = @_;
… …
1353 glPopMatrix; 2343 glPopMatrix;
1354} 2344}
1355 2345
1356############################################################################# 2346#############################################################################
1357 2347
1358package CFClient::UI::Toplevel; 2348package CFClient::UI::Flopper;
1359 2349
2350our @ISA = CFClient::UI::Button::;
2351
2352sub new {
2353 my $class = shift;
2354
2355 my $self = $class->SUPER::new (
2356 state => 0,
2357 connect_activate => \&toggle_flopper,
2358 @_
2359 );
2360
2361 if ($self->{state}) {
2362 $self->{state} = 0;
2363 $self->toggle_flopper;
2364 }
2365
2366 $self
2367}
2368
2369sub toggle_flopper {
2370 my ($self) = @_;
2371
2372 # TODO: use animation
2373 if ($self->{state} = !$self->{state}) {
2374 $CFClient::UI::ROOT->add ($self->{other});
2375 $self->{other}->move ($self->coord2global (0, $self->{h}));
2376 $self->emit ("open");
2377 } else {
2378 $CFClient::UI::ROOT->remove ($self->{other});
2379 $self->emit ("close");
2380 }
2381
2382 $self->emit (changed => $self->{state});
2383}
2384
2385#############################################################################
2386
2387package CFClient::UI::Tooltip;
2388
1360our @ISA = CFClient::UI::Container::; 2389our @ISA = CFClient::UI::Bin::;
2390
2391use CFClient::OpenGL;
2392
2393sub new {
2394 my $class = shift;
2395
2396 $class->SUPER::new (
2397 @_,
2398 can_events => 0,
2399 )
2400}
2401
2402sub set_tooltip_from {
2403 my ($self, $widget) = @_;
2404
2405 $self->add (new CFClient::UI::Label
2406 markup => $widget->{tooltip},
2407 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2408 fontsize => 0.8,
2409 fg => [0, 0, 0, 1],
2410 font => ($widget->{tooltip_font} || $::FONT_PROP),
2411 );
2412}
1361 2413
1362sub size_request { 2414sub size_request {
1363 ($::WIDTH, $::HEIGHT) 2415 my ($self) = @_;
2416
2417 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2418
2419 ($w + 4, $h + 4)
1364} 2420}
1365 2421
1366sub size_allocate { 2422sub size_allocate {
1367 my ($self, $w, $h) = @_; 2423 my ($self, $w, $h) = @_;
1368 2424
1369 $self->SUPER::size_allocate ($w, $h); 2425 $self->SUPER::size_allocate ($w - 4, $h - 4);
1370
1371 $_->size_allocate ($_->size_request)
1372 for @{$self->{children}};
1373} 2426}
1374 2427
1375sub translate { 2428sub _draw {
2429 my ($self) = @_;
2430
2431 glTranslate 0.375, 0.375;
2432
2433 my ($w, $h) = @$self{qw(w h)};
2434
2435 glColor 1, 0.8, 0.4;
2436 glBegin GL_QUADS;
2437 glVertex 0 , 0;
2438 glVertex 0 , $h;
2439 glVertex $w, $h;
2440 glVertex $w, 0;
2441 glEnd;
2442
2443 glColor 0, 0, 0;
2444 glBegin GL_LINE_LOOP;
2445 glVertex 0 , 0;
2446 glVertex 0 , $h;
2447 glVertex $w, $h;
2448 glVertex $w, 0;
2449 glEnd;
2450
2451 glTranslate 2 - 0.375, 2 - 0.375;
2452 $self->SUPER::_draw;
2453}
2454
2455#############################################################################
2456
2457package CFClient::UI::Face;
2458
2459our @ISA = CFClient::UI::Base::;
2460
2461use CFClient::OpenGL;
2462
2463sub new {
2464 my $class = shift;
2465
2466 $class->SUPER::new (
2467 aspect => 1,
2468 @_,
2469 )
2470}
2471
2472sub size_request {
2473 (32, 8)
2474}
2475
2476sub _draw {
2477 my ($self) = @_;
2478
2479 return unless $::CONN;#d# manage and cache textures differently
2480 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2481
2482 # TODO animation
2483 if ($tex) {
2484 glEnable GL_TEXTURE_2D;
2485 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2486 glColor 1, 1, 1, 1;
2487 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2488 glDisable GL_TEXTURE_2D;
2489 }
2490}
2491
2492#############################################################################
2493
2494package CFClient::UI::InventoryItem;
2495
2496our @ISA = CFClient::UI::HBox::;
2497
2498sub new {
2499 my $class = shift;
2500
2501 my %args = @_;
2502
2503 my $item = delete $args{item};
2504
2505 my $desc = $item->{nrof} < 2
2506 ? $item->{name}
2507 : "$item->{nrof} $item->{name_pl}";
2508
2509
2510 my $self = $class->SUPER::new (
2511 can_hover => 1,
2512 can_events => 1,
2513 tooltip => (CFClient::UI::Label->escape ($desc)
2514 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2515 connect_button_down => sub {
2516 my ($self, $ev, $x, $y) = @_;
2517
2518 # todo: maybe put examine on 1? but should just be a tooltip :(
2519 if ($ev->{button} == 1) {
2520 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2521 } elsif ($ev->{button} == 2) {
2522 $::CONN->send ("apply $item->{tag}");
2523 } elsif ($ev->{button} == 3) {
2524 CFClient::UI::Menu->new (
2525 items => [
2526 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2527 [
2528 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2529 sub { $::CONN->send ("lock $item->{tag}") },
2530 ],
2531 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2532 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2533 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2534 ],
2535 )->popup ($ev);
2536 }
2537
2538 1
2539 },
2540 %args
2541 );
2542
2543 $self->add (new CFClient::UI::Face
2544 can_events => 0,
2545 face => $item->{face},
2546 anim => $item->{anim},
2547 animspeed => $item->{animspeed},
2548 );
2549
2550 $self->add (new CFClient::UI::Label
2551 can_events => 0,
2552 text => $desc,
2553 );
2554
2555 $self
2556}
2557
2558#############################################################################
2559
2560package CFClient::UI::Inventory;
2561
2562our @ISA = CFClient::UI::ScrolledWindow::;
2563
2564sub new {
2565 my $class = shift;
2566
2567 my $self = $class->SUPER::new (
2568 scrolled => (new CFClient::UI::VBox),
2569 @_,
2570 );
2571
2572 $self
2573}
2574
2575sub set_items {
2576 my ($self, $items) = @_;
2577
2578 $self->{scrolled}->clear;
2579 return unless $items;
2580
2581 my @items = sort {
2582 ($a->{type} <=> $b->{type})
2583 or ($a->{name} cmp $b->{name})
2584 } @$items;
2585
2586 $self->{real_items} = \@items;
2587
2588 for my $item (@items) {
2589 my $desc = $item->{nrof} < 2
2590 ? $item->{name}
2591 : "$item->{nrof} $item->{name_pl}";
2592
2593 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2594 }
2595
2596 $self->{scrolled}->add (@items);
2597
2598# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2599}
2600
2601sub size_request {
2602 my ($self) = @_;
2603 ($self->{req_w}, $self->{req_h});
2604}
2605
2606#############################################################################
2607
2608package CFClient::UI::Menu;
2609
2610our @ISA = CFClient::UI::FancyFrame::;
2611
2612use CFClient::OpenGL;
2613
2614sub new {
2615 my $class = shift;
2616
2617 my $self = $class->SUPER::new (
2618 items => [],
2619 z => 100,
2620 @_,
2621 );
2622
2623 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2624
2625 for my $item (@{ $self->{items} }) {
2626 my ($widget, $cb) = @$item;
2627
2628 # handle various types of items, only text for now
2629 if (!ref $widget) {
2630 $widget = new CFClient::UI::Label
2631 can_hover => 1,
2632 can_events => 1,
2633 text => $widget;
2634 }
2635
2636 $self->{item}{$widget} = $item;
2637
2638 $self->{vbox}->add ($widget);
2639 }
2640
2641 $self
2642}
2643
2644# popup given the event (must be a mouse button down event currently)
2645sub popup {
2646 my ($self, $ev) = @_;
2647
2648 $self->emit ("popdown");
2649
2650 # maybe save $GRAB? must be careful about events...
2651 $GRAB = $self;
2652 $self->{button} = $ev->{button};
2653
2654 $self->show;
2655 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2656}
2657
2658sub mouse_motion {
2659 my ($self, $ev, $x, $y) = @_;
2660
2661 # TODO: should use vbox->find_widget or so
2662 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2663 $self->{hover} = $self->{item}{$HOVER};
2664}
2665
2666sub button_up {
2667 my ($self, $ev, $x, $y) = @_;
2668
2669 if ($ev->{button} == $self->{button}) {
2670 undef $GRAB;
2671 $self->hide;
2672
2673 $self->emit ("popdown");
2674 $self->{hover}[1]->() if $self->{hover};
2675 }
2676}
2677
2678#############################################################################
2679
2680package CFClient::UI::Statusbox;
2681
2682our @ISA = CFClient::UI::VBox::;
2683
2684sub reorder {
2685 my ($self) = @_;
2686 my $NOW = time;
2687
2688 while (my ($k, $v) = each %{ $self->{item} }) {
2689 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2690 }
2691
2692 my @widgets;
2693
2694 my @items = sort {
2695 $a->{pri} <=> $b->{pri}
2696 or $b->{id} <=> $a->{id}
2697 } values %{ $self->{item} };
2698
2699 my $count = 10 + 1;
2700 for my $item (@items) {
2701 last unless --$count;
2702
2703 push @widgets, $item->{label} ||= do {
2704 # TODO: doesn't handle markup well (read as: at all)
2705 my $short = $item->{count} > 1
2706 ? "<b>$item->{count} ×</b> $item->{text}"
2707 : $item->{text};
2708
2709 for ($short) {
2710 s/^\s+//;
2711 s/\s+/ /g;
2712 my $len = int 40 / $item->{fontsize};
2713 substr $_, $len, length, "…" if $len < length;
2714 }
2715
2716 new CFClient::UI::Label
2717 markup => $short,
2718 tooltip => $item->{tooltip},
2719 tooltip_font => $::FONT_PROP,
2720 tooltip_width => 0.67,
2721 fontsize => $item->{fontsize},
2722 fg => $item->{fg},
2723 can_events => 1,
2724 can_hover => 1
2725 };
2726 }
2727
2728 $self->clear;
2729 $self->SUPER::add (reverse @widgets);
2730}
2731
2732sub add {
2733 my ($self, $text, %arg) = @_;
2734
2735 $text =~ s/^\s+//;
2736 $text =~ s/\s+$//;
2737
2738 my $timeout = time + ((delete $arg{timeout}) || 60);
2739
2740 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2741
2742 if (my $item = $self->{item}{$group}) {
2743 if ($item->{text} eq $text) {
2744 $item->{count}++;
2745 } else {
2746 $item->{count} = 1;
2747 $item->{text} = $item->{tooltip} = $text;
2748 }
2749 $item->{id} = ++$self->{id};
2750 $item->{timeout} = $timeout;
2751 delete $item->{label};
2752 } else {
2753 $self->{item}{$group} = {
2754 id => ++$self->{id},
2755 text => $text,
2756 timeout => $timeout,
2757 tooltip => $text,
2758 fontsize => 0.8,
2759 fg => [0.8, 0.8, 0.8, 0.8],
2760 pri => 0,
2761 count => 1,
2762 %arg,
2763 };
2764 }
2765
2766 $self->reorder;
2767}
2768
2769#############################################################################
2770
2771package CFClient::UI::Root;
2772
2773our @ISA = CFClient::UI::Container::;
2774
2775use CFClient::OpenGL;
2776
2777sub new {
2778 my $class = shift;
2779
2780 $class->SUPER::new (
2781 @_,
2782 )
2783}
2784
2785sub configure {
2786 my ($self, $x, $y, $w, $h) = @_;
2787
2788 $self->{w} = $w;
2789 $self->{h} = $h;
2790}
2791
2792sub check_size {
2793 my ($self) = @_;
2794
2795 $self->size_allocate ($self->{w}, $self->{h})
2796 if $self->{w};
2797}
2798
2799sub size_request {
2800 my ($self) = @_;
2801
2802 ($self->{w}, $self->{h})
2803}
2804
2805sub size_allocate {
2806 my ($self, $w, $h) = @_;
2807
2808 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2809 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2810
2811 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2812 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2813
2814 for my $child ($self->children) {
2815 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2816
2817 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2818 if exists $child->{req_x};
2819
2820 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2821 if exists $child->{req_y};
2822
2823 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2824 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2825
2826 $child->configure ($X, $Y, $W, $H);
2827 }
2828}
2829
2830sub coord2local {
1376 my ($self, $x, $y) = @_; 2831 my ($self, $x, $y) = @_;
1377 2832
1378 ($x, $y) 2833 ($x, $y)
1379} 2834}
1380 2835
2836sub coord2global {
2837 my ($self, $x, $y) = @_;
2838
2839 ($x, $y)
2840}
2841
1381sub update { 2842sub update {
1382 my ($self) = @_; 2843 my ($self) = @_;
1383 2844
1384 $self->size_allocate ($self->size_request); 2845 $self->check_size;
1385 ::refresh (); 2846 $::WANT_REFRESH++;
1386} 2847}
1387 2848
1388sub add { 2849sub add {
1389 my ($self, $widget) = @_; 2850 my ($self, @children) = @_;
1390 2851
2852 for my $child (@children) {
2853 $child->{toplevel} = 1;
2854
2855 # integerise window positions
2856 $child->{x} = int $child->{x};
2857 $child->{y} = int $child->{y};
2858 }
2859
1391 $self->SUPER::add ($widget); 2860 $self->SUPER::add (@children);
1392
1393 $widget->size_allocate ($widget->size_request);
1394} 2861}
1395 2862
2863sub on_refresh {
2864 my ($self, $id, $cb) = @_;
2865
2866 $self->{refresh_hook}{$id} = $cb;
2867}
2868
2869sub on_post_alloc {
2870 my ($self, $id, $cb) = @_;
2871
2872 $self->{post_alloc_hook}{$id} = $cb;
2873}
2874
1396sub draw { 2875sub draw {
1397 my ($self) = @_; 2876 my ($self) = @_;
2877
2878 while ($self->{refresh_hook}) {
2879 $_->()
2880 for values %{delete $self->{refresh_hook}};
2881 }
2882
2883 if ($self->{check_size}) {
2884 my @queue = ([], []);
2885
2886 for (;;) {
2887 if ($self->{check_size}) {
2888 # heuristic: check containers last
2889 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2890 for values %{delete $self->{check_size}}
2891 }
2892
2893 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2894
2895 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2896 ? @$widget{qw(user_w user_h)}
2897 : $widget->size_request;
2898
2899 if (delete $widget->{force_alloc}
2900 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2901 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2902
2903 $widget->{req_w} = $w;
2904 $widget->{req_h} = $h;
2905
2906 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2907
2908 $widget->{parent}->check_size
2909 if $widget->{parent};
2910 }
2911 }
2912 }
2913
2914 while ($self->{size_alloc}) {
2915 for (values %{delete $self->{size_alloc}}) {
2916 my ($widget, $w, $h) = @$_;
2917
2918 $w = 0 if $w < 0;
2919 $h = 0 if $h < 0;
2920
2921 $widget->{w} = $w;
2922 $widget->{h} = $h;
2923 $widget->size_allocate ($w, $h);
2924 $widget->emit (size_allocate => $w, $h);
2925 }
2926 }
2927
2928 while ($self->{post_alloc_hook}) {
2929 $_->()
2930 for values %{delete $self->{post_alloc_hook}};
2931 }
2932
2933 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2934 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2935 glClear GL_COLOR_BUFFER_BIT;
2936
2937 glMatrixMode GL_PROJECTION;
2938 glLoadIdentity;
2939 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2940 glMatrixMode GL_MODELVIEW;
2941 glLoadIdentity;
1398 2942
1399 $self->_draw; 2943 $self->_draw;
1400} 2944}
1401 2945
1402############################################################################# 2946#############################################################################
1403 2947
1404package CFClient::UI; 2948package CFClient::UI;
1405 2949
2950$ROOT = new CFClient::UI::Root;
1406$TOPLEVEL = new CFClient::UI::Toplevel; 2951$TOOLTIP = new CFClient::UI::Tooltip;
1407 2952
14081 29531
1409 2954

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