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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.89 by root, Wed Apr 12 21:20:42 2006 UTC vs.
Revision 1.229 by root, Wed May 24 21:49:58 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
9 10
10our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11 12
12our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
13our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$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}
14 52
15# class methods for events 53# class methods for events
16sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
18} 57}
19 58
20sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
22} 62}
23 63
24sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
25 my ($ev) = @_; 65 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
27 67
28 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
30 70
31 $GRAB = $widget; 71 $GRAB = $widget;
32 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
33 }
34 73
74 check_tooltip;
75 }
76
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 78
37 $GRAB->button_down ($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, $y);
82 }
38} 83}
39 84
40sub feed_sdl_button_up_event { 85sub feed_sdl_button_up_event {
41 my ($ev) = @_; 86 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 87 my ($x, $y) = ($ev->{x}, $ev->{y});
43 88
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 90
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 92
48 $GRAB->button_up ($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, $y);
96 }
49 97
50 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 100 $grab->update if $grab;
53 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
54 } 104 }
55} 105}
56 106
57sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
58 my ($ev) = @_; 108 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 109 my ($x, $y) = ($ev->{x}, $ev->{y});
60 110
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 112
63 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
65 115
66 $hover->update if $hover; 116 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 118
70 $HOVER->mouse_motion ($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
141sub full_refresh {
142 # make a copy, otherwise for complains about freed values.
143 my @widgets = values %WIDGET;
144
145 $_->update
146 for @widgets;
147}
148
149# call when resolution changes etc.
150sub rescale_widgets {
151 my ($sx, $sy) = @_;
152
153 # make a copy, otherwise for complains about freed values.
154 my @widgets = values %WIDGET;
155
156 for my $widget (@widgets) {
157 if ($widget->{toplevel}) {
158 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
159 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
161 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
163 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
165 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
166 }
167
168 $widget->reconfigure;
169 }
71} 170}
72 171
73############################################################################# 172#############################################################################
74 173
75package CFClient::UI::Base; 174package CFClient::UI::Base;
76 175
77use strict; 176use strict;
78 177
79use SDL::OpenGL; 178use CFClient::OpenGL;
80 179
81sub new { 180sub new {
82 my $class = shift; 181 my $class = shift;
83 182
84 my $self = bless { 183 my $self = bless {
85 x => 0, 184 x => 0,
86 y => 0, 185 y => 0,
87 z => 0, 186 z => 0,
88 w => -1, 187 can_events => 1,
89 h => -1,
90 @_ 188 @_
91 }, $class; 189 }, $class;
92 190
93 for (keys %$self) { 191 for (keys %$self) {
94 if (/^connect_(.*)$/) { 192 if (/^connect_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 193 $self->connect ($1 => delete $self->{$_});
96 } 194 }
97 } 195 }
98 196
197 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
198
99 $self 199 $self
200}
201
202sub destroy {
203 my ($self) = @_;
204
205 $self->hide;
206 %$self = ();
207}
208
209sub show {
210 my ($self) = @_;
211 return if $self->{parent};
212
213 $CFClient::UI::ROOT->add ($self);
214}
215
216sub show_centered {
217 my ($self) = @_;
218 return if $self->{parent};
219
220 $self->show;
221
222 $CFClient::UI::ROOT->on_post_alloc (
223 "centered $self" => sub {
224 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
225 },
226 );
227}
228
229sub hide {
230 my ($self) = @_;
231
232 undef $GRAB if $GRAB == $self;
233 undef $HOVER if $HOVER == $self;
234
235 $self->{parent}->remove ($self)
236 if $self->{parent};
100} 237}
101 238
102sub move { 239sub move {
103 my ($self, $x, $y, $z) = @_; 240 my ($self, $x, $y, $z) = @_;
241
104 $self->{x} = $x; 242 $self->{x} = int $x;
105 $self->{y} = $y; 243 $self->{y} = int $y;
106 $self->{z} = $z if defined $z; 244 $self->{z} = $z if defined $z;
107}
108 245
109sub needs_redraw { 246 $self->update;
110 0 247}
248
249sub set_size {
250 my ($self, $w, $h) = @_;
251
252 $self->{user_w} = $w;
253 $self->{user_h} = $h;
254
255 $self->check_size;
111} 256}
112 257
113sub size_request { 258sub size_request {
114 require Carp; 259 require Carp;
115 Carp::confess "size_request is abtract"; 260 Carp::confess "size_request is abstract";
116} 261}
117 262
118sub _size_allocate { 263sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 264 my ($self, $x, $y, $w, $h) = @_;
120 265
266 if ($self->{aspect}) {
267 my $w2 = List::Util::min $w, int $h * $self->{aspect};
268 my $h2 = List::Util::min $h, int $w / $self->{aspect};
269
270 # use alignment to adjust x, y
271
272 $x += int +($w - $w2) * 0.5;
273 $y += int +($h - $h2) * 0.5;
274
275 ($w, $h) = ($w2, $h2);
276 }
277
278 if ($self->{x} != $x || $self->{y} != $y) {
121 $self->{x} = $x; 279 $self->{x} = $x;
122 $self->{y} = $y; 280 $self->{y} = $y;
281 $self->update;
282 }
123 283
124 return unless $self->{w} != $w || $self->{h} != $h; 284 if ($self->{w} != $w || $self->{h} != $h) {
125 285 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
126 $self->{w} = $w;
127 $self->{h} = $h;
128
129 1 286 }
130} 287}
131 288
132sub size_allocate { 289sub size_allocate {
290 # nothing to be done
291}
292
293sub reconfigure {
294 my ($self) = @_;
295
296 $self->check_size (1);
297 $self->update;
298}
299
300sub children {
301}
302
303sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 304 my ($self, $w, $h) = @_;
134 305
135 $self->_size_allocate ($x, $y, $w, $h); 306 delete $self->{max_w}; $self->{max_w} = $w if $w;
307 delete $self->{max_h}; $self->{max_h} = $h if $h;
308}
309
310sub set_tooltip {
311 my ($self, $tooltip) = @_;
312
313 $self->{tooltip} = $tooltip;
314
315 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
316 delete $CFClient::UI::TOOLTIP->{owner};
317 CFClient::UI::check_tooltip;
318 }
136} 319}
137 320
138# translate global coordinates to local coordinate system 321# translate global coordinates to local coordinate system
139sub translate { 322sub coord2local {
140 my ($self, $x, $y) = @_; 323 my ($self, $x, $y) = @_;
141 324
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 325 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
326}
327
328# translate local coordinates to global coordinate system
329sub coord2global {
330 my ($self, $x, $y) = @_;
331
332 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 333}
144 334
145sub focus_in { 335sub focus_in {
146 my ($self) = @_; 336 my ($self) = @_;
147 337
148 return if $FOCUS == $self; 338 return if $FOCUS == $self;
339 return unless $self->{can_focus};
149 340
150 my $focus = $FOCUS; $FOCUS = $self; 341 my $focus = $FOCUS; $FOCUS = $self;
342
343 $self->emit (focus_in => $focus);
344
151 $focus->update if $focus; 345 $focus->update if $focus;
152 $FOCUS->update; 346 $FOCUS->update;
153} 347}
154 348
155sub focus_out { 349sub focus_out {
156 my ($self) = @_; 350 my ($self) = @_;
157 351
158 return unless $FOCUS == $self; 352 return unless $FOCUS == $self;
159 353
160 my $focus = $FOCUS; undef $FOCUS; 354 my $focus = $FOCUS; undef $FOCUS;
355
356 $self->emit (focus_out => $focus);
357
161 $focus->update if $focus; #? 358 $focus->update if $focus; #?
162} 359}
163 360
164sub mouse_motion { } 361sub mouse_motion { }
165sub button_up { } 362sub button_up { }
… …
186 glPushMatrix; 383 glPushMatrix;
187 glTranslate $self->{x}, $self->{y}, 0; 384 glTranslate $self->{x}, $self->{y}, 0;
188 $self->_draw; 385 $self->_draw;
189 glPopMatrix; 386 glPopMatrix;
190 387
191 if ($self == $HOVER) { 388 if ($self == $HOVER && $self->{can_hover}) {
192 my ($x, $y) = @$self{qw(x y)}; 389 my ($x, $y) = @$self{qw(x y)};
193 390
194 glColor 0, 0, 1, 0.2; 391 glColor 1, 0.8, 0.5, 0.2;
195 glEnable GL_BLEND; 392 glEnable GL_BLEND;
196 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 393 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197 glBegin GL_QUADS; 394 glBegin GL_QUADS;
198 glVertex $x , $y; 395 glVertex $x , $y;
199 glVertex $x + $self->{w}, $y; 396 glVertex $x + $self->{w}, $y;
200 glVertex $x + $self->{w}, $y + $self->{h}; 397 glVertex $x + $self->{w}, $y + $self->{h};
201 glVertex $x , $y + $self->{h}; 398 glVertex $x , $y + $self->{h};
202 glEnd; 399 glEnd;
203 glDisable GL_BLEND; 400 glDisable GL_BLEND;
204 } 401 }
402
403 if ($ENV{PCLIENT_DEBUG}) {
404 glPushMatrix;
405 glColor 1, 1, 0, 1;
406 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
407 glBegin GL_LINE_LOOP;
408 glVertex 0 , 0;
409 glVertex $self->{w}, 0;
410 glVertex $self->{w}, $self->{h};
411 glVertex 0 , $self->{h};
412 glEnd;
413 glPopMatrix;
414 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
415 }
205} 416}
206 417
207sub _draw { 418sub _draw {
208 my ($self) = @_; 419 my ($self) = @_;
209 420
210 warn "no draw defined for $self\n"; 421 warn "no draw defined for $self\n";
211} 422}
212 423
213sub find_widget { 424sub find_widget {
214 my ($self, $x, $y) = @_; 425 my ($self, $x, $y) = @_;
426
427 return () unless $self->{can_events};
215 428
216 return $self 429 return $self
217 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 430 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 431 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
219 432
220 () 433 ()
221} 434}
222 435
223sub set_parent { 436sub set_parent {
224 my ($self, $par) = @_; 437 my ($self, $parent) = @_;
225 438
226 $self->{parent} = $par;
227 Scalar::Util::weaken $self->{parent}; 439 Scalar::Util::weaken ($self->{parent} = $parent);
228}
229 440
230sub get_parent { 441 # TODO: req_w _does_change after ->reconfigure
231 $_[0]->{parent} 442 $self->check_size
443 unless exists $self->{req_w};
444
445 $self->show;
446}
447
448sub check_size {
449 my ($self, $forced) = @_;
450
451 $self->{force_alloc} = 1 if $forced;
452 $CFClient::UI::ROOT->{check_size}{$self} = $self;
232} 453}
233 454
234sub update { 455sub update {
235 my ($self) = @_; 456 my ($self) = @_;
236 457
… …
239} 460}
240 461
241sub connect { 462sub connect {
242 my ($self, $signal, $cb) = @_; 463 my ($self, $signal, $cb) = @_;
243 464
244 push @{ $self->{cb}{$signal} }, $cb; 465 push @{ $self->{signal_cb}{$signal} }, $cb;
245} 466}
246 467
247sub emit { 468sub emit {
248 my ($self, $signal, @args) = @_; 469 my ($self, $signal, @args) = @_;
249 470
250 $_->($self, @args) 471 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
251 for @{$self->{cb}{$signal} || []};
252} 472}
253 473
254sub DESTROY { 474sub DESTROY {
255 my ($self) = @_; 475 my ($self) = @_;
256 476
477 delete $WIDGET{$self+0};
257 #$self->deactivate; 478 #$self->deactivate;
258} 479}
259 480
260############################################################################# 481#############################################################################
261 482
262package CFClient::UI::DrawBG; 483package CFClient::UI::DrawBG;
263 484
264our @ISA = CFClient::UI::Base::; 485our @ISA = CFClient::UI::Base::;
265 486
266use strict; 487use strict;
267use SDL::OpenGL; 488use CFClient::OpenGL;
268 489
269sub new { 490sub new {
270 my $class = shift; 491 my $class = shift;
271 492
272 # range [value, low, high, page] 493 # range [value, low, high, page]
273 494
274 $class->SUPER::new ( 495 $class->SUPER::new (
275 bg => [0, 0, 0, 0.2], 496 #bg => [0, 0, 0, 0.2],
276 active_bg => [1, 1, 1, 0.5], 497 #active_bg => [1, 1, 1, 0.5],
277 @_ 498 @_
278 ) 499 )
279} 500}
280 501
281sub _draw { 502sub _draw {
282 my ($self) = @_; 503 my ($self) = @_;
283 504
505 my $color = $FOCUS == $self && $self->{active_bg}
506 ? $self->{active_bg}
507 : $self->{bg};
508
509 if ($color && (@$color < 4 || $color->[3])) {
284 my ($w, $h) = @$self{qw(w h)}; 510 my ($w, $h) = @$self{qw(w h)};
285 511
286 glEnable GL_BLEND; 512 glEnable GL_BLEND;
287 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 513 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
288 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 514 glColor @$color;
289 515
290 glBegin GL_QUADS; 516 glBegin GL_QUADS;
291 glVertex 0 , 0; 517 glVertex 0 , 0;
292 glVertex 0 , $h; 518 glVertex 0 , $h;
293 glVertex $w, $h; 519 glVertex $w, $h;
294 glVertex $w, 0; 520 glVertex $w, 0;
295 glEnd; 521 glEnd;
296 522
297 glDisable GL_BLEND; 523 glDisable GL_BLEND;
524 }
298} 525}
299 526
300############################################################################# 527#############################################################################
301 528
302package CFClient::UI::Empty; 529package CFClient::UI::Empty;
303 530
304our @ISA = CFClient::UI::Base::; 531our @ISA = CFClient::UI::Base::;
532
533sub new {
534 my ($class, %arg) = @_;
535 $class->SUPER::new (can_events => 0, %arg);
536}
305 537
306sub size_request { 538sub size_request {
307 (0, 0) 539 (0, 0)
308} 540}
309 541
… …
318sub new { 550sub new {
319 my ($class, %arg) = @_; 551 my ($class, %arg) = @_;
320 552
321 my $children = delete $arg{children} || []; 553 my $children = delete $arg{children} || [];
322 554
323 my $self = $class->SUPER::new (children => [], %arg); 555 my $self = $class->SUPER::new (
556 children => [],
557 can_events => 0,
558 %arg,
559 );
324 $self->add ($_) for @$children; 560 $self->add ($_) for @$children;
325 561
326 $self 562 $self
327} 563}
328 564
329sub add { 565sub add {
330 my ($self, $chld) = @_; 566 my ($self, @widgets) = @_;
331 567
332 $chld->set_parent ($self); 568 $_->set_parent ($self)
569 for @widgets;
570
571 use sort 'stable';
333 572
334 $self->{children} = [ 573 $self->{children} = [
335 sort { $a->{z} <=> $b->{z} } 574 sort { $a->{z} <=> $b->{z} }
336 @{$self->{children}}, $chld 575 @{$self->{children}}, @widgets
337 ]; 576 ];
338 577
339 $self->{w} = $self->{h} = -1; 578 $self->check_size (1);
340 $self->update; 579 $self->update;
341} 580}
342 581
582sub children {
583 @{ $_[0]{children} }
584}
585
343sub remove { 586sub remove {
344 my ($self, $widget) = @_; 587 my ($self, $child) = @_;
345 588
589 delete $child->{parent};
590 $child->hide;
591
346 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 592 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
347 593
348 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 594 $self->check_size;
595 $self->update;
596}
597
598sub clear {
599 my ($self) = @_;
600
601 my $children = delete $self->{children};
602 $self->{children} = [];
603
604 for (@$children) {
605 delete $_->{parent};
606 $_->hide;
607 }
608
609 $self->check_size;
610 $self->update;
349} 611}
350 612
351sub find_widget { 613sub find_widget {
352 my ($self, $x, $y) = @_; 614 my ($self, $x, $y) = @_;
353 615
… …
383 645
384 $class->SUPER::new (children => [$child], %arg) 646 $class->SUPER::new (children => [$child], %arg)
385} 647}
386 648
387sub add { 649sub add {
388 my ($self, $widget) = @_; 650 my ($self, $child) = @_;
389 651
390 $self->{children} = []; 652 $self->{children} = [];
391 653
392 $self->SUPER::add ($widget); 654 $self->SUPER::add ($child);
393} 655}
394 656
395sub remove { 657sub remove {
396 my ($self, $widget) = @_; 658 my ($self, $widget) = @_;
397 659
… …
406sub size_request { 668sub size_request {
407 $_[0]{children}[0]->size_request 669 $_[0]{children}[0]->size_request
408} 670}
409 671
410sub size_allocate { 672sub size_allocate {
411 my ($self, $x, $y, $w, $h) = @_; 673 my ($self, $w, $h) = @_;
412 674
413 $self->_size_allocate ($x, $y, $w, $h) or return;
414
415 $self->{children}[0]->size_allocate (0, 0, $w, $h); 675 $self->{children}[0]->configure (0, 0, $w, $h);
416} 676}
417 677
418############################################################################# 678#############################################################################
419 679
420package CFClient::UI::Window; 680package CFClient::UI::Window;
421 681
422our @ISA = CFClient::UI::Bin::; 682our @ISA = CFClient::UI::Bin::;
423 683
424use SDL::OpenGL; 684use CFClient::OpenGL;
425 685
426sub new { 686sub new {
427 my ($class, %arg) = @_; 687 my ($class, %arg) = @_;
428 688
429 my $self = $class->SUPER::new (%arg); 689 my $self = $class->SUPER::new (%arg);
430} 690}
431 691
432sub update { 692sub update {
433 my ($self) = @_; 693 my ($self) = @_;
434 694
435 # we want to do this delayed... 695 $ROOT->on_post_alloc ($self => sub { $self->render_child });
436 $self->render_chld;
437 $self->SUPER::update; 696 $self->SUPER::update;
438} 697}
439 698
440sub render_chld {
441 my ($self) = @_;
442
443 $self->{texture} =
444 CFClient::Texture->new_from_opengl (
445 $self->{w}, $self->{h}, sub { $self->child->draw }
446 );
447}
448
449sub size_allocate { 699sub size_allocate {
450 my ($self, $x, $y, $w, $h) = @_; 700 my ($self, $w, $h) = @_;
451 701
452 $self->_size_allocate ($x, $y, $w, $h) or return;
453
454 $self->child->size_allocate (0, 0, $w, $h); 702 $self->SUPER::size_allocate ($w, $h);
703 $self->update;
704}
455 705
706sub _render {
707 $_[0]{children}[0]->draw;
708}
709
710sub render_child {
711 my ($self) = @_;
712
713 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
714 glClearColor 0, 0, 0, 0;
715 glClear GL_COLOR_BUFFER_BIT;
716
456 $self->render_chld; 717 $self->_render;
718 };
457} 719}
458 720
459sub _draw { 721sub _draw {
460 my ($self) = @_; 722 my ($self) = @_;
461 723
462 my ($w, $h) = ($self->w, $self->h); 724 my ($w, $h) = ($self->w, $self->h);
463 725
464 my $tex = $self->{texture} 726 my $tex = $self->{texture}
465 or return; 727 or return;
466 728
467 glEnable GL_BLEND;
468 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
469 glEnable GL_TEXTURE_2D; 729 glEnable GL_TEXTURE_2D;
470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 730 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
731 glColor 1, 1, 1, 1;
471 732
472 $tex->draw_quad (0, 0, $w, $h); 733 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
473 734
474 glDisable GL_BLEND;
475 glDisable GL_TEXTURE_2D; 735 glDisable GL_TEXTURE_2D;
476} 736}
477 737
478############################################################################# 738#############################################################################
479 739
740package CFClient::UI::ViewPort;
741
742our @ISA = CFClient::UI::Window::;
743
744sub size_request {
745 my ($self) = @_;
746
747 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
748
749 @$self{qw(child_w child_h)}
750}
751
752sub size_allocate {
753 my ($self, $w, $h) = @_;
754
755 my ($cw, $ch) = @$self{qw(child_w child_h)};
756# $w = $self->{w};
757 $self->child->configure (0, 0, $cw, $ch);
758 $self->update;
759}
760
761sub set_offset {
762 my ($self, $x, $y) = @_;
763
764 $self->{view_x} = int $x;
765 $self->{view_y} = int $y;
766
767 $self->update;
768}
769
770# hmm, this does not work for topleft of $self... but we should not ask for that
771sub coord2local {
772 my ($self, $x, $y) = @_;
773
774 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
775}
776
777sub coord2global {
778 my ($self, $x, $y) = @_;
779
780 $x = List::Util::min $self->{w}, $x - $self->{view_x};
781 $y = List::Util::min $self->{h}, $y - $self->{view_y};
782
783 $self->SUPER::coord2global ($x, $y)
784}
785
786sub find_widget {
787 my ($self, $x, $y) = @_;
788
789 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
790 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
791 ) {
792 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
793 } else {
794 $self->CFClient::UI::Base::find_widget ($x, $y)
795 }
796}
797
798sub _render {
799 my ($self) = @_;
800
801 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
802
803 $self->SUPER::_render;
804}
805
806#############################################################################
807
808package CFClient::UI::ScrolledWindow;
809
810our @ISA = CFClient::UI::HBox::;
811
812sub new {
813 my $class = shift;
814
815 my $self;
816
817 my $slider = new CFClient::UI::Slider
818 vertical => 1,
819 range => [0, 0, 1, 0.01], # HACK fix
820 connect_changed => sub {
821 $self->{vp}->set_offset (0, $_[1]);
822 },
823 ;
824
825 $self = $class->SUPER::new (
826 vp => (new CFClient::UI::ViewPort expand => 1),
827 slider => $slider,
828 @_,
829 );
830
831 $self->{vp}->add ($self->{scrolled});
832 $self->add ($self->{vp});
833 $self->add ($self->{slider});
834
835 $self
836}
837
838sub size_allocate {
839 my ($self, $w, $h) = @_;
840
841 $self->SUPER::size_allocate ($w, $h);
842
843 my $child = $self->{vp}->child;
844 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
845}
846
847#TODO# update range on size_allocate depending on child
848# update viewport offset on scroll
849
850#############################################################################
851
480package CFClient::UI::Frame; 852package CFClient::UI::Frame;
481 853
482our @ISA = CFClient::UI::Bin::; 854our @ISA = CFClient::UI::Bin::;
483 855
484use SDL::OpenGL; 856use CFClient::OpenGL;
857
858sub new {
859 my $class = shift;
860
861 $class->SUPER::new (
862 bg => undef,
863 @_,
864 )
865}
866
867sub _draw {
868 my ($self) = @_;
869
870 if ($self->{bg}) {
871 my ($w, $h) = @$self{qw(w h)};
872
873 glEnable GL_BLEND;
874 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
875 glColor @{ $self->{bg} };
876
877 glBegin GL_QUADS;
878 glVertex 0 , 0;
879 glVertex 0 , $h;
880 glVertex $w, $h;
881 glVertex $w, 0;
882 glEnd;
883
884 glDisable GL_BLEND;
885 }
886
887 $self->SUPER::_draw;
888}
889
890#############################################################################
891
892package CFClient::UI::FancyFrame;
893
894our @ISA = CFClient::UI::Bin::;
895
896use CFClient::OpenGL;
897
898my @tex =
899 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
900 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
901
902sub new {
903 my $class = shift;
904
905 # TODO: user_x, user_y, overwrite moveto?
906
907 my $self = $class->SUPER::new (
908 bg => [1, 1, 1, 1],
909 border_bg => [1, 1, 1, 1],
910 border => 0.6,
911 toplevel => 1,
912 can_events => 1,
913 @_
914 );
915
916 $self->{title} &&= new CFClient::UI::Label
917 align => 0,
918 valign => 1,
919 text => $self->{title},
920 fontsize => $self->{border};
921
922 $self
923}
924
925sub border {
926 int $_[0]{border} * $::FONTSIZE
927}
485 928
486sub size_request { 929sub size_request {
487 my ($self) = @_; 930 my ($self) = @_;
488 my $chld = $self->child
489 or return (0, 0);
490 931
491 $chld->move (2, 2); 932 my ($w, $h) = $self->SUPER::size_request;
492 933
493 map { $_ + 4 } $chld->size_request; 934 (
935 $w + $self->border * 2,
936 $h + $self->border * 2,
937 )
494} 938}
495 939
496sub size_allocate { 940sub size_allocate {
497 my ($self, $x, $y, $w, $h) = @_; 941 my ($self, $w, $h) = @_;
498
499 $self->_size_allocate ($x, $y, $w, $h) or return;
500 942
501 $self->child->size_allocate (2, 2, $w - 4, $h - 4); 943 $h -= List::Util::max 0, $self->border * 2;
502} 944 $w -= List::Util::max 0, $self->border * 2;
503 945
504sub _draw { 946 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
505 my ($self) = @_; 947 if $self->{title};
506 948
507 my $chld = $self->child; 949 $self->child->configure ($self->border, $self->border, $w, $h);
508
509 my ($w, $h) = $chld->size_request;
510
511 glBegin GL_QUADS;
512 glColor 0, 0, 0;
513 glVertex 0 , 0;
514 glVertex 0 , $h + 4;
515 glVertex $w + 4 , $h + 4;
516 glVertex $w + 4 , 0;
517 glEnd;
518
519 $chld->draw;
520}
521
522#############################################################################
523
524package CFClient::UI::FancyFrame;
525
526our @ISA = CFClient::UI::Bin::;
527
528use SDL::OpenGL;
529
530my @tex =
531 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534sub size_request {
535 my ($self) = @_;
536
537 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539 my ($w, $h) = $self->SUPER::size_request;
540
541 $h += $tex[1]->{h};
542 $h += $tex[4]->{h};
543 $w += $tex[2]->{w};
544 $w += $tex[3]->{w};
545
546 ($w, $h)
547}
548
549sub size_allocate {
550 my ($self, $x, $y, $w, $h) = @_;
551
552 $self->_size_allocate ($x, $y, $w, $h) or return;
553
554 $h -= $tex[1]{h};
555 $h -= $tex[4]{h};
556 $w -= $tex[2]{w};
557 $w -= $tex[3]{w};
558
559 $h = $h < 0 ? 0 : $h;
560 $w = $w < 0 ? 0 : $w;
561
562 my $child = $self->child;
563
564 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565} 950}
566 951
567sub button_down { 952sub button_down {
568 my ($self, $ev, $x, $y) = @_; 953 my ($self, $ev, $x, $y) = @_;
569 954
570 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 955 my ($w, $h) = @$self{qw(w h)};
571 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 956 my $border = $self->border;
572 957
958 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
959 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
960
961 if ($lr & $td) {
962 my ($wx, $wy) = ($self->{x}, $self->{y});
573 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 963 my ($ox, $oy) = ($ev->{x}, $ev->{y});
574 my ($bw, $bh) = ($self->{w}, $self->{h}); 964 my ($bw, $bh) = ($self->{w}, $self->{h});
965
966 my $mx = $x < $border;
967 my $my = $y < $border;
575 968
576 $self->{motion} = sub { 969 $self->{motion} = sub {
577 my ($ev, $x, $y) = @_; 970 my ($ev, $x, $y) = @_;
578 971
579 ($x, $y) = ($ev->motion_x, $ev->motion_y); 972 my $dx = $ev->{x} - $ox;
973 my $dy = $ev->{y} - $oy;
580 974
581 $self->{user_w} = $bw + $x - $ox; 975 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
582 $self->{user_h} = $bh + $y - $oy; 976 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
583 $self->update; 977 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
978 $self->check_size;
584 }; 979 };
585 980
586 } elsif ($x >= 0 && $x < $self->{w} 981 } elsif ($lr ^ $td) {
587 && $y >= 0 && $y < $tex[1]{h}) {
588
589 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 982 my ($ox, $oy) = ($ev->{x}, $ev->{y});
590 my ($bx, $by) = ($self->{x}, $self->{y}); 983 my ($bx, $by) = ($self->{x}, $self->{y});
591 984
592 $self->{motion} = sub { 985 $self->{motion} = sub {
593 my ($ev, $x, $y) = @_; 986 my ($ev, $x, $y) = @_;
594 987
595 ($x, $y) = ($ev->motion_x, $ev->motion_y); 988 ($x, $y) = ($ev->{x}, $ev->{y});
596 989
597 $self->move ($bx + $x - $ox, $by + $y - $oy); 990 $self->move ($bx + $x - $ox, $by + $y - $oy);
598 $self->update; 991 $self->update;
599 }; 992 };
600 } 993 }
… …
613} 1006}
614 1007
615sub _draw { 1008sub _draw {
616 my ($self) = @_; 1009 my ($self) = @_;
617 1010
618 my ($w, $h) = ($self->{w}, $self->{h}); 1011 my ($w, $h ) = ($self->{w}, $self->{h});
619 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1012 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620 1013
621 glEnable GL_BLEND;
622 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623 glEnable GL_TEXTURE_2D; 1014 glEnable GL_TEXTURE_2D;
624 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1015 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
625 1016
626 my $top = $tex[1]; 1017 my $border = $self->border;
627 $top->draw_quad (0, 0, $w, $top->{h});
628 1018
629 my $left = $tex[3]; 1019 glColor @{ $self->{border_bg} };
630 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1020 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
1021 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
1022 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1023 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
631 1024
632 my $right = $tex[2]; 1025 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
633 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
634
635 my $bottom = $tex[4];
636 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
637
638 my $bg = $tex[0]; 1026 my $bg = $tex[0];
639 1027
640 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1028 # TODO: repeat texture not scale
641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643 my $rep_x = $cw / $bg->{w}; 1029 my $rep_x = $cw / $bg->{w};
644 my $rep_y = $ch / $bg->{h}; 1030 my $rep_y = $ch / $bg->{h};
645 1031
646 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch); 1032 glColor @{ $self->{bg} };
1033
1034 $bg->{s} = $rep_x;
1035 $bg->{t} = $rep_y;
1036 $bg->{wrap_mode} = 1;
1037 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1038 }
647 1039
648 glDisable GL_TEXTURE_2D; 1040 glDisable GL_TEXTURE_2D;
649 glDisable GL_BLEND; 1041
1042 $self->{title}->draw if $self->{title};
650 1043
651 $self->child->draw; 1044 $self->child->draw;
652
653} 1045}
654 1046
655############################################################################# 1047#############################################################################
656 1048
657package CFClient::UI::Table; 1049package CFClient::UI::Table;
658 1050
659our @ISA = CFClient::UI::Base::; 1051our @ISA = CFClient::UI::Base::;
660 1052
661use List::Util qw(max sum); 1053use List::Util qw(max sum);
662 1054
663use SDL::OpenGL; 1055use CFClient::OpenGL;
664 1056
665sub new { 1057sub new {
666 my $class = shift; 1058 my $class = shift;
667 1059
668 $class->SUPER::new ( 1060 $class->SUPER::new (
… …
670 @_ 1062 @_
671 ) 1063 )
672} 1064}
673 1065
674sub add { 1066sub add {
675 my ($self, $x, $y, $chld) = @_; 1067 my ($self, $x, $y, $child) = @_;
676 1068
1069 $child->set_parent ($self);
677 $self->{children}[$y][$x] = $chld; 1070 $self->{children}[$y][$x] = $child;
678 $chld->set_parent ($self);
679 1071
680 $self->{w} = $self->{h} = -1; 1072 $child->check_size;
1073}
1074
1075sub children {
1076 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1077}
1078
1079# TODO: move to container class maybe? send childs a signal on removal?
1080sub clear {
1081 my ($self) = @_;
1082
1083 my @children = $self->children;
1084 delete $self->{children};
1085
1086 for (@children) {
1087 delete $_->{parent};
1088 $_->hide;
1089 }
1090
681 $self->update; 1091 $self->update;
682} 1092}
683 1093
684sub get_wh { 1094sub get_wh {
685 my ($self) = @_; 1095 my ($self) = @_;
… …
691 or next; 1101 or next;
692 1102
693 for my $x (0 .. $#$row) { 1103 for my $x (0 .. $#$row) {
694 my $widget = $row->[$x] 1104 my $widget = $row->[$x]
695 or next; 1105 or next;
696 my ($w, $h) = $widget->size_request; 1106 my ($w, $h) = @$widget{qw(req_w req_h)};
697 1107
698 $w[$x] = max $w[$x], $w; 1108 $w[$x] = max $w[$x], $w;
699 $h[$y] = max $h[$y], $h; 1109 $h[$y] = max $h[$y], $h;
700 } 1110 }
701 } 1111 }
… …
713 (sum @$hs), 1123 (sum @$hs),
714 ) 1124 )
715} 1125}
716 1126
717sub size_allocate { 1127sub size_allocate {
718 my ($self, $x, $y, $w, $h) = @_; 1128 my ($self, $w, $h) = @_;
719
720 $self->_size_allocate ($x, $y, $w, $h) or return;
721 1129
722 my ($ws, $hs) = $self->get_wh; 1130 my ($ws, $hs) = $self->get_wh;
723 1131
724 my $req_w = sum @$ws; 1132 my $req_w = sum @$ws;
725 my $req_h = sum @$hs; 1133 my $req_h = sum @$hs;
… …
730 my $col_expand = (sum @col_expand) || 1; 1138 my $col_expand = (sum @col_expand) || 1;
731 1139
732 # linearly scale sizes 1140 # linearly scale sizes
733 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1141 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1142 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1143
1144 CFClient::UI::harmonize $ws;
1145 CFClient::UI::harmonize $hs;
735 1146
736 my $y; 1147 my $y;
737 1148
738 for my $r (0 .. $#{$self->{children}}) { 1149 for my $r (0 .. $#{$self->{children}}) {
739 my $row = $self->{children}[$r] 1150 my $row = $self->{children}[$r]
… …
744 1155
745 for my $c (0 .. $#$row) { 1156 for my $c (0 .. $#$row) {
746 my $col_w = $ws->[$c]; 1157 my $col_w = $ws->[$c];
747 1158
748 if (my $widget = $row->[$c]) { 1159 if (my $widget = $row->[$c]) {
749 $widget->size_allocate ($x, $y, $col_w, $row_h); 1160 $widget->configure ($x, $y, $col_w, $row_h);
750 } 1161 }
751 1162
752 $x += $col_w; 1163 $x += $col_w;
753 } 1164 }
754 1165
… …
799 (List::Util::max map $_->[1], @alloc), 1210 (List::Util::max map $_->[1], @alloc),
800 ) 1211 )
801} 1212}
802 1213
803sub size_allocate { 1214sub size_allocate {
804 my ($self, $x, $y, $w, $h) = @_; 1215 my ($self, $w, $h) = @_;
805
806 $self->_size_allocate ($x, $y, $w, $h);
807 1216
808 ($h, $w) = ($w, $h); 1217 ($h, $w) = ($w, $h);
809 1218
810 my $children = $self->{children}; 1219 my $children = $self->{children};
811 1220
812 my @h = map +($_->size_request)[0], @$children; 1221 my @h = map $_->{req_w}, @$children;
813 1222
814 my $req_h = List::Util::sum @h; 1223 my $req_h = List::Util::sum @h;
815 1224
816 if ($req_h > $h) { 1225 if ($req_h > $h) {
817 # ah well, not enough space 1226 # ah well, not enough space
… …
827 $alloc_h += ($h - $req_h) * $child->{expand} / $exp; 1236 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
828 $h[$_] = $alloc_h; 1237 $h[$_] = $alloc_h;
829 } 1238 }
830 } 1239 }
831 1240
1241 CFClient::UI::harmonize \@h;
1242
832 my $y = 0; 1243 my $y = 0;
833 for (0 .. $#$children) { 1244 for (0 .. $#$children) {
834 my $child = $children->[$_]; 1245 my $child = $children->[$_];
835 my $h = $h[$_]; 1246 my $h = $h[$_];
836 $child->size_allocate ($y, 0, $h, $w); 1247 $child->configure ($y, 0, $h, $w);
837 1248
838 $y += $h; 1249 $y += $h;
839 } 1250 }
1251
1252 1
840} 1253}
841 1254
842############################################################################# 1255#############################################################################
843 1256
844package CFClient::UI::VBox; 1257package CFClient::UI::VBox;
… …
857 (List::Util::sum map $_->[1], @alloc), 1270 (List::Util::sum map $_->[1], @alloc),
858 ) 1271 )
859} 1272}
860 1273
861sub size_allocate { 1274sub size_allocate {
862 my ($self, $x, $y, $w, $h) = @_; 1275 my ($self, $w, $h) = @_;
863 1276
864 $self->_size_allocate ($x, $y, $w, $h); 1277 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
865 1278
866 my $children = $self->{children}; 1279 my $children = $self->{children};
867 1280
868 my @h = map +($_->size_request)[1], @$children; 1281 my @h = map $_->{req_h}, @$children;
869 1282
870 my $req_h = List::Util::sum @h; 1283 my $req_h = List::Util::sum @h;
871 1284
872 if ($req_h > $h) { 1285 if ($req_h > $h) {
873 # ah well, not enough space 1286 # ah well, not enough space
… …
881 1294
882 $h[$_] += ($h - $req_h) * $child->{expand} / $exp; 1295 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
883 } 1296 }
884 } 1297 }
885 1298
1299 CFClient::UI::harmonize \@h;
1300
886 my $y = 0; 1301 my $y = 0;
887 for (0 .. $#$children) { 1302 for (0 .. $#$children) {
888 my $child = $children->[$_]; 1303 my $child = $children->[$_];
889 my $h = $h[$_]; 1304 my $h = $h[$_];
890 $child->size_allocate (0, $y, $w, $h); 1305 $child->configure (0, $y, $w, $h);
891 1306
892 $y += $h; 1307 $y += $h;
893 } 1308 }
1309
1310 1
894} 1311}
895 1312
896############################################################################# 1313#############################################################################
897 1314
898package CFClient::UI::Label; 1315package CFClient::UI::Label;
899 1316
900our @ISA = CFClient::UI::Base::; 1317our @ISA = CFClient::UI::DrawBG::;
901 1318
902use SDL::OpenGL; 1319use CFClient::OpenGL;
903 1320
904sub new { 1321sub new {
905 my ($class, %arg) = @_; 1322 my ($class, %arg) = @_;
906 1323
907 my $self = $class->SUPER::new ( 1324 my $self = $class->SUPER::new (
908 fg => [1, 1, 1], 1325 fg => [1, 1, 1],
909 height => $::FONTSIZE, 1326 #bg => none
910 text => "", 1327 #active_bg => none
911 align => -1, 1328 #font => default_font
912 padding => 2, 1329 #text => initial text
1330 #markup => initial narkup
1331 #max_w => maximum pixel width
1332 ellipsise => 3, # end
913 layout => new CFClient::Layout, 1333 layout => (new CFClient::Layout),
1334 fontsize => 1,
1335 align => -1,
1336 valign => -1,
1337 padding => 2,
1338 can_events => 0,
914 %arg 1339 %arg
915 ); 1340 );
916 1341
1342 if (exists $self->{template}) {
1343 my $layout = new CFClient::Layout;
1344 $layout->set_text (delete $self->{template});
1345 $self->{template} = $layout;
1346 }
1347
1348 if (exists $self->{markup}) {
1349 $self->set_markup (delete $self->{markup});
1350 } else {
917 $self->set_text ($self->{text}); 1351 $self->set_text (delete $self->{text});
1352 }
918 1353
919 $self 1354 $self
920} 1355}
921 1356
922sub escape_text { 1357sub escape($) {
923 local $_ = $_[1]; 1358 local $_ = $_[0];
924 1359
925 s/&/&amp;/g; 1360 s/&/&amp;/g;
926 s/>/&gt;/g; 1361 s/>/&gt;/g;
927 s/</&lt;/g; 1362 s/</&lt;/g;
928 1363
929 $_[1] 1364 $_
1365}
1366
1367sub update {
1368 my ($self) = @_;
1369
1370 delete $self->{texture};
1371 $self->SUPER::update;
930} 1372}
931 1373
932sub set_text { 1374sub set_text {
933 my ($self, $text) = @_; 1375 my ($self, $text) = @_;
934 1376
1377 return if $self->{text} eq "T$text";
935 $self->{text} = $text; 1378 $self->{text} = "T$text";
1379
1380 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
936 $self->{layout}->set_markup ($text); 1381 $self->{layout}->set_text ($text);
937 1382
938 delete $self->{texture};
939# $self->{w} = $self->{h} = -1;
940 $self->update; 1383 $self->update;
1384 $self->check_size;
941} 1385}
942 1386
943sub get_text { 1387sub set_markup {
944 my ($self, $text) = @_; 1388 my ($self, $markup) = @_;
945 1389
946 $self->{text} 1390 return if $self->{text} eq "M$markup";
1391 $self->{text} = "M$markup";
1392
1393 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1394
1395 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1396 $self->{layout}->set_markup ($markup);
1397
1398 $self->update;
1399 $self->check_size;
947} 1400}
948 1401
949sub size_request { 1402sub size_request {
950 my ($self) = @_; 1403 my ($self) = @_;
951 1404
952 $self->{layout}->set_width; 1405 $self->{layout}->set_font ($self->{font}) if $self->{font};
1406 $self->{layout}->set_width ($self->{max_w} || -1);
953 $self->{layout}->set_height ($self->{height}); 1407 $self->{layout}->set_ellipsise ($self->{ellipsise});
1408 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1409 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1410
954 my ($w, $h) = $self->{layout}->size; 1411 my ($w, $h) = $self->{layout}->size;
1412
1413 if (exists $self->{template}) {
1414 $self->{template}->set_font ($self->{font}) if $self->{font};
1415 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1416
1417 my ($w2, $h2) = $self->{template}->size;
1418
1419 $w = List::Util::max $w, $w2;
1420 $h = List::Util::max $h, $h2;
1421 }
955 1422
956 ( 1423 (
957 $w + $self->{padding} * 2, 1424 $w + $self->{padding} * 2,
958 $h + $self->{padding} * 2, 1425 $h + $self->{padding} * 2,
959 ) 1426 )
960} 1427}
961 1428
962sub size_allocate { 1429sub size_allocate {
963 my ($self, $x, $y, $w, $h) = @_; 1430 my ($self, $w, $h) = @_;
964
965 $self->_size_allocate ($x, $y, $w, $h) or return;
966 1431
967 delete $self->{texture}; 1432 delete $self->{texture};
968} 1433}
969 1434
970sub update { 1435sub set_fontsize {
971 my ($self) = @_; 1436 my ($self, $fontsize) = @_;
972 1437
1438 $self->{fontsize} = $fontsize;
973 delete $self->{texture}; 1439 delete $self->{texture};
1440
974 $self->SUPER::update; 1441 $self->update;
1442 $self->check_size;
975} 1443}
976 1444
977sub _draw { 1445sub _draw {
978 my ($self) = @_; 1446 my ($self) = @_;
979 1447
1448 $self->SUPER::_draw; # draw background, if applicable
1449
980 my $tex = $self->{texture} ||= do { 1450 my $tex = $self->{texture} ||= do {
1451 $self->{layout}->set_foreground (@{$self->{fg}});
1452 $self->{layout}->set_font ($self->{font}) if $self->{font};
981 $self->{layout}->set_width ($self->{w}); 1453 $self->{layout}->set_width ($self->{w});
982 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1454 $self->{layout}->set_ellipsise ($self->{ellipsise});
1455 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1456 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1457
983 new_from_layout CFClient::Texture $self->{layout} 1458 my $tex = new_from_layout CFClient::Texture $self->{layout};
1459
1460 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1461 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1462 : ($self->{w} - $tex->{w}) * 0.5);
1463
1464 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1465 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1466 : ($self->{h} - $tex->{h}) * 0.5);
1467
1468 $tex
984 }; 1469 };
985 1470
986 glEnable GL_BLEND;
987 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
988 glEnable GL_TEXTURE_2D; 1471 glEnable GL_TEXTURE_2D;
989 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
990 1473
1474 if ($tex->{format} == GL_ALPHA) {
991 glColor @{$self->{fg}}; 1475 glColor @{$self->{fg}};
992 1476 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
993 my $x = 1477 } else {
994 $self->{align} < 0 ? $self->{padding} 1478 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
995 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1479 }
996 : ($self->{w} - $tex->{w}) * 0.5;
997
998 glTranslate $x, ($self->{h} - $tex->{h}) * 0.5, 0;
999 $tex->draw_quad (0, 0);
1000 1480
1001 glDisable GL_TEXTURE_2D; 1481 glDisable GL_TEXTURE_2D;
1002 glDisable GL_BLEND;
1003} 1482}
1004 1483
1005############################################################################# 1484#############################################################################
1006 1485
1007package CFClient::UI::Entry; 1486package CFClient::UI::EntryBase;
1008 1487
1009our @ISA = CFClient::UI::Label::; 1488our @ISA = CFClient::UI::Label::;
1010 1489
1011use SDL; 1490use CFClient::OpenGL;
1012use SDL::OpenGL;
1013 1491
1014sub new { 1492sub new {
1015 my $class = shift; 1493 my $class = shift;
1016 1494
1017 $class->SUPER::new ( 1495 $class->SUPER::new (
1018 fg => [1, 1, 1], 1496 fg => [1, 1, 1],
1019 bg => [0, 0, 0, 0.2], 1497 bg => [0, 0, 0, 0.2],
1020 active_bg => [1, 1, 1, 0.5], 1498 active_bg => [1, 1, 1, 0.5],
1021 active_fg => [0, 0, 0], 1499 active_fg => [0, 0, 0],
1500 can_hover => 1,
1501 can_focus => 1,
1502 valign => 0,
1503 can_events => 1,
1504 #text => ...
1022 @_ 1505 @_
1023 ) 1506 )
1024} 1507}
1025 1508
1026sub _set_text { 1509sub _set_text {
1027 my ($self, $text) = @_; 1510 my ($self, $text) = @_;
1028 1511
1512 delete $self->{cur_h};
1513
1514 return if $self->{text} eq $text;
1515
1516 delete $self->{texture};
1517
1029 $self->{last_activity} = $::NOW; 1518 $self->{last_activity} = $::NOW;
1030
1031 $self->{text} = $text; 1519 $self->{text} = $text;
1032 $self->{layout}->set_width ($self->{w});
1033 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1034 1520
1035 $text =~ s/./*/g if $self->{hidden}; 1521 $text =~ s/./*/g if $self->{hidden};
1522 $self->{layout}->set_text ("$text ");
1036 1523
1037 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1524 $self->emit (changed => $self->{text});
1038
1039 $text = substr $text, 0, $self->{cursor};
1040 utf8::encode $text;
1041
1042 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1043}
1044
1045sub size_request {
1046 my ($self) = @_;
1047
1048 my ($w, $h) = $self->SUPER::size_request;
1049
1050 ($w + 1, $h) # add 1 for cursor
1051}
1052
1053sub size_allocate {
1054 my ($self, $x, $y, $w, $h) = @_;
1055
1056 $self->SUPER::size_allocate ($x, $y, $w, $h);
1057
1058 $self->_set_text ($self->{text});
1059} 1525}
1060 1526
1061sub set_text { 1527sub set_text {
1062 my ($self, $text) = @_; 1528 my ($self, $text) = @_;
1063 1529
1064 $self->{cursor} = length $text; 1530 $self->{cursor} = length $text;
1065 $self->_set_text ($text); 1531 $self->_set_text ($text);
1066 $self->update; 1532 $self->update;
1533 $self->check_size;
1534}
1535
1536sub get_text {
1537 $_[0]{text}
1538}
1539
1540sub size_request {
1541 my ($self) = @_;
1542
1543 my ($w, $h) = $self->SUPER::size_request;
1544
1545 ($w + 1, $h) # add 1 for cursor
1546}
1547
1548sub size_allocate {
1549 my ($self, $w, $h) = @_;
1550
1551 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1067} 1552}
1068 1553
1069sub key_down { 1554sub key_down {
1070 my ($self, $ev) = @_; 1555 my ($self, $ev) = @_;
1071 1556
1072 my $mod = $ev->key_mod; 1557 my $mod = $ev->{mod};
1073 my $sym = $ev->key_sym; 1558 my $sym = $ev->{sym};
1074
1075 my $uni = $ev->key_unicode; 1559 my $uni = $ev->{unicode};
1076 1560
1077 my $text = $self->get_text; 1561 my $text = $self->get_text;
1078 1562
1079 if ($sym == SDLK_BACKSPACE) { 1563 if ($uni == 8) {
1080 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1564 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1081 } elsif ($sym == SDLK_DELETE) { 1565 } elsif ($uni == 127) {
1082 substr $text, $self->{cursor}, 1, ""; 1566 substr $text, $self->{cursor}, 1, "";
1083 } elsif ($sym == SDLK_LEFT) { 1567 } elsif ($sym == CFClient::SDLK_LEFT) {
1084 --$self->{cursor} if $self->{cursor}; 1568 --$self->{cursor} if $self->{cursor};
1085 } elsif ($sym == SDLK_RIGHT) { 1569 } elsif ($sym == CFClient::SDLK_RIGHT) {
1086 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1570 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1087 } elsif ($sym == SDLK_HOME) { 1571 } elsif ($sym == CFClient::SDLK_HOME) {
1088 $self->{cursor} = 0; 1572 $self->{cursor} = 0;
1089 } elsif ($sym == SDLK_END) { 1573 } elsif ($sym == CFClient::SDLK_END) {
1090 $self->{cursor} = length $text; 1574 $self->{cursor} = length $text;
1575 } elsif ($uni == 27) {
1576 $self->emit ('escape');
1091 } elsif ($uni) { 1577 } elsif ($uni) {
1092 substr $text, $self->{cursor}++, 0, chr $uni; 1578 substr $text, $self->{cursor}++, 0, chr $uni;
1093 } 1579 }
1094 1580
1095 $self->_set_text ($text); 1581 $self->_set_text ($text);
1096 $self->update; 1582 $self->update;
1583 $self->check_size;
1097} 1584}
1098 1585
1099sub focus_in { 1586sub focus_in {
1100 my ($self) = @_; 1587 my ($self) = @_;
1101 1588
… …
1149 1636
1150 $self->SUPER::_draw; 1637 $self->SUPER::_draw;
1151 1638
1152 #TODO: force update every cursor change :( 1639 #TODO: force update every cursor change :(
1153 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1640 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1641
1642 unless (exists $self->{cur_h}) {
1643 my $text = substr $self->{text}, 0, $self->{cursor};
1644 utf8::encode $text;
1645
1646 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1647 }
1648
1154 glColor @{$self->{fg}}; 1649 glColor @{$self->{fg}};
1155 glBegin GL_LINES; 1650 glBegin GL_LINES;
1156 glVertex $self->{cur_x}, $self->{cur_y};
1157 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1651 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1652 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1158 glEnd; 1653 glEnd;
1159 } 1654 }
1160} 1655}
1161 1656
1657package CFClient::UI::Entry;
1658
1659our @ISA = CFClient::UI::EntryBase::;
1660
1661use CFClient::OpenGL;
1662
1663sub key_down {
1664 my ($self, $ev) = @_;
1665
1666 my $sym = $ev->{sym};
1667
1668 if ($sym == 13) {
1669 unshift @{$self->{history}},
1670 my $txt = $self->get_text;
1671 $self->{history_pointer} = -1;
1672 $self->{history_saveback} = '';
1673 $self->emit (activate => $txt);
1674 $self->update;
1675
1676 } elsif ($sym == CFClient::SDLK_UP) {
1677 if ($self->{history_pointer} < 0) {
1678 $self->{history_saveback} = $self->get_text;
1679 }
1680 if (@{$self->{history} || []} > 0) {
1681 $self->{history_pointer}++;
1682 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1683 $self->{history_pointer} = @{$self->{history} || []} - 1;
1684 }
1685 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1686 }
1687
1688 } elsif ($sym == CFClient::SDLK_DOWN) {
1689 $self->{history_pointer}--;
1690 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1691
1692 if ($self->{history_pointer} >= 0) {
1693 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1694 } else {
1695 $self->set_text ($self->{history_saveback});
1696 }
1697
1698 } else {
1699 $self->SUPER::key_down ($ev);
1700 }
1701
1702}
1703
1162############################################################################# 1704#############################################################################
1163 1705
1164package CFClient::UI::Button; 1706package CFClient::UI::Button;
1165 1707
1166our @ISA = CFClient::UI::Label::; 1708our @ISA = CFClient::UI::Label::;
1167 1709
1168use SDL; 1710use CFClient::OpenGL;
1169use SDL::OpenGL;
1170 1711
1171my @tex = 1712my @tex =
1172 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1713 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1173 qw(b1_button_active.png); 1714 qw(b1_button_active.png);
1174 1715
1175sub new { 1716sub new {
1176 my $class = shift; 1717 my $class = shift;
1177 1718
1178 $class->SUPER::new ( 1719 $class->SUPER::new (
1179 padding => 4, 1720 padding => 4,
1180 fg => [1, 1, 1], 1721 fg => [1, 1, 1],
1181 bg => [1, 1, 1, 0.2],
1182 active_fg => [1, 1, 0],
1183# active_bg => [0, 0, 0, 0.5], 1722 active_fg => [0, 0, 1],
1184# border_fg => [1, 1, 0], 1723 can_hover => 1,
1724 align => 0,
1725 valign => 0,
1726 can_events => 1,
1185 @_ 1727 @_
1186 ) 1728 )
1187} 1729}
1188 1730
1189sub button_up { 1731sub button_up {
… …
1197 1739
1198sub _draw { 1740sub _draw {
1199 my ($self) = @_; 1741 my ($self) = @_;
1200 1742
1201 local $self->{fg} = $self->{fg}; 1743 local $self->{fg} = $self->{fg};
1202 my $tex = $tex[0];
1203
1204 glEnable GL_BLEND;
1205 glEnable GL_TEXTURE_2D;
1206 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1207 1744
1208 if ($GRAB == $self) { 1745 if ($GRAB == $self) {
1209 $self->{fg} = $self->{active_fg}; 1746 $self->{fg} = $self->{active_fg};
1210 } 1747 }
1211 1748
1212 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1749 glEnable GL_TEXTURE_2D;
1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1751 glColor 0, 0, 0, 1;
1214 1752
1215 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1753 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1216 1754
1217 glDisable GL_TEXTURE_2D; 1755 glDisable GL_TEXTURE_2D;
1218 glDisable GL_BLEND;
1219 1756
1220 $self->SUPER::_draw; 1757 $self->SUPER::_draw;
1221} 1758}
1222 1759
1223############################################################################# 1760#############################################################################
1224 1761
1225package CFClient::UI::CheckBox; 1762package CFClient::UI::CheckBox;
1226 1763
1227our @ISA = CFClient::UI::DrawBG::; 1764our @ISA = CFClient::UI::DrawBG::;
1228 1765
1229use SDL; 1766my @tex =
1230use SDL::OpenGL; 1767 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1768 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1769
1770use CFClient::OpenGL;
1231 1771
1232sub new { 1772sub new {
1233 my $class = shift; 1773 my $class = shift;
1234 1774
1235 $class->SUPER::new ( 1775 $class->SUPER::new (
1236 padding => 2, 1776 padding => 2,
1237 fg => [1, 1, 1], 1777 fg => [1, 1, 1],
1238 active_fg => [1, 1, 0], 1778 active_fg => [1, 1, 0],
1779 bg => [0, 0, 0, 0.2],
1780 active_bg => [1, 1, 1, 0.5],
1239 state => 0, 1781 state => 0,
1782 can_hover => 1,
1240 @_ 1783 @_
1241 ) 1784 )
1242} 1785}
1243 1786
1244sub size_request { 1787sub size_request {
1245 my ($self) = @_; 1788 my ($self) = @_;
1246 1789
1247 ($self->{padding} * 2 + 6) x 2 1790 ($self->{padding} * 2 + 6) x 2
1248}
1249
1250sub size_allocate {
1251 my ($self, $x, $y, $w, $h) = @_;
1252
1253 $self->_size_allocate ($x, $y, $w, $h);
1254} 1791}
1255 1792
1256sub button_down { 1793sub button_down {
1257 my ($self, $ev, $x, $y) = @_; 1794 my ($self, $ev, $x, $y) = @_;
1258 1795
… …
1269 $self->SUPER::_draw; 1806 $self->SUPER::_draw;
1270 1807
1271 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1808 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1272 1809
1273 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1810 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1274 1811
1275 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1812 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1276 1813
1277 glBegin GL_LINE_LOOP; 1814 my $tex = $self->{state} ? $tex[1] : $tex[0];
1278 glVertex 0 , 0;
1279 glVertex 0 , $s;
1280 glVertex $s, $s;
1281 glVertex $s, 0;
1282 glEnd;
1283 1815
1284 if ($self->{state}) { 1816 glEnable GL_TEXTURE_2D;
1285 glBegin GL_LINES; 1817 $tex->draw_quad_alpha (0, 0, $s, $s);
1286 glVertex 0 , 0; 1818 glDisable GL_TEXTURE_2D;
1287 glVertex $s, $s;
1288 glVertex $s, 0;
1289 glVertex 0 , $s;
1290 glEnd;
1291 }
1292} 1819}
1293 1820
1294############################################################################# 1821#############################################################################
1295 1822
1296package CFClient::UI::Slider; 1823package CFClient::UI::Image;
1297 1824
1298use strict;
1299
1300use SDL::OpenGL;
1301
1302our @ISA = CFClient::UI::DrawBG::; 1825our @ISA = CFClient::UI::Base::;
1826
1827use CFClient::OpenGL;
1828use Carp qw/confess/;
1829
1830our %loaded_images;
1303 1831
1304sub new { 1832sub new {
1305 my $class = shift; 1833 my $class = shift;
1306 1834
1835 my $self = $class->SUPER::new (can_events => 0, @_);
1836
1837 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1838
1839 $loaded_images{$self->{image}} ||=
1840 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1841
1842 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1843
1844 Scalar::Util::weaken $loaded_images{$self->{image}};
1845
1846 $self->{aspect} = $tex->{w} / $tex->{h};
1847
1848 $self
1849}
1850
1851sub size_request {
1852 my ($self) = @_;
1853
1854 ($self->{tex}->{w}, $self->{tex}->{h})
1855}
1856
1857sub _draw {
1858 my ($self) = @_;
1859
1860 my $tex = $self->{tex};
1861
1862 my ($w, $h) = ($self->{w}, $self->{h});
1863
1864 if ($self->{rot90}) {
1865 glRotate 90, 0, 0, 1;
1866 glTranslate 0, -$self->{w}, 0;
1867
1868 ($w, $h) = ($h, $w);
1869 }
1870
1871 glEnable GL_TEXTURE_2D;
1872 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1873
1874 $tex->draw_quad_alpha (0, 0, $w, $h);
1875
1876 glDisable GL_TEXTURE_2D;
1877}
1878
1879#############################################################################
1880
1881package CFClient::UI::VGauge;
1882
1883our @ISA = CFClient::UI::Base::;
1884
1885use List::Util qw(min max);
1886
1887use CFClient::OpenGL;
1888
1889my %tex = (
1890 food => [
1891 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1892 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1893 ],
1894 grace => [
1895 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1896 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1897 ],
1898 hp => [
1899 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1900 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1901 ],
1902 mana => [
1903 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1904 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1905 ],
1906);
1907
1908# eg. VGauge->new (gauge => 'food'), default gauge: food
1909sub new {
1910 my $class = shift;
1911
1912 my $self = $class->SUPER::new (
1913 type => 'food',
1914 @_
1915 );
1916
1917 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1918
1919 $self
1920}
1921
1922sub size_request {
1923 my ($self) = @_;
1924
1925 #my $tex = $tex{$self->{type}}[0];
1926 #@$tex{qw(w h)}
1927 (0, 0)
1928}
1929
1930sub set_max {
1931 my ($self, $max) = @_;
1932
1933 return if $self->{max_val} == $max;
1934
1935 $self->{max_val} = $max;
1936 $self->update;
1937}
1938
1939sub set_value {
1940 my ($self, $val, $max) = @_;
1941
1942 $self->set_max ($max)
1943 if defined $max;
1944
1945 return if $self->{val} == $val;
1946
1947 $self->{val} = $val;
1948 $self->update;
1949}
1950
1951sub _draw {
1952 my ($self) = @_;
1953
1954 my $tex = $tex{$self->{type}};
1955 my ($t1, $t2, $t3) = @$tex;
1956
1957 my ($w, $h) = ($self->{w}, $self->{h});
1958
1959 if ($self->{vertical}) {
1960 glRotate 90, 0, 0, 1;
1961 glTranslate 0, -$self->{w}, 0;
1962
1963 ($w, $h) = ($h, $w);
1964 }
1965
1966 my $ycut = $self->{val} / ($self->{max_val} || 1);
1967
1968 my $ycut1 = max 0, min 1, $ycut;
1969 my $ycut2 = max 0, min 1, $ycut - 1;
1970
1971 my $h1 = $self->{h} * (1 - $ycut1);
1972 my $h2 = $self->{h} * (1 - $ycut2);
1973
1974 glEnable GL_BLEND;
1975 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1976 glEnable GL_TEXTURE_2D;
1977 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1978
1979 glBindTexture GL_TEXTURE_2D, $t1->{name};
1980 glBegin GL_QUADS;
1981 glTexCoord 0 , 0; glVertex 0 , 0;
1982 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1983 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1984 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1985 glEnd;
1986
1987 my $ycut1 = List::Util::min 1, $ycut;
1988 glBindTexture GL_TEXTURE_2D, $t2->{name};
1989 glBegin GL_QUADS;
1990 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1991 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1992 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1993 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1994 glEnd;
1995
1996 if ($t3) {
1997 glBindTexture GL_TEXTURE_2D, $t3->{name};
1998 glBegin GL_QUADS;
1999 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2000 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2001 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2002 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2003 glEnd;
2004 }
2005
2006 glDisable GL_BLEND;
2007 glDisable GL_TEXTURE_2D;
2008}
2009
2010#############################################################################
2011
2012package CFClient::UI::Gauge;
2013
2014our @ISA = CFClient::UI::VBox::;
2015
2016sub new {
2017 my ($class, %arg) = @_;
2018
2019 my $self = $class->SUPER::new (
2020 tooltip => $arg{type},
2021 can_hover => 1,
2022 can_events => 1,
2023 %arg,
2024 );
2025
2026 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2027 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2028 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2029
2030 $self
2031}
2032
2033sub set_fontsize {
2034 my ($self, $fsize) = @_;
2035
2036 $self->{value}->set_fontsize ($fsize);
2037 $self->{max} ->set_fontsize ($fsize);
2038}
2039
2040sub set_max {
2041 my ($self, $max) = @_;
2042
2043 $self->{gauge}->set_max ($max);
2044 $self->{max}->set_text ($max);
2045}
2046
2047sub set_value {
2048 my ($self, $val, $max) = @_;
2049
2050 $self->set_max ($max)
2051 if defined $max;
2052
2053 $self->{gauge}->set_value ($val, $max);
2054 $self->{value}->set_text ($val);
2055}
2056
2057#############################################################################
2058
2059package CFClient::UI::Slider;
2060
2061use strict;
2062
2063use CFClient::OpenGL;
2064
2065our @ISA = CFClient::UI::DrawBG::;
2066
2067my @tex =
2068 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2069 qw(s1_slider.png s1_slider_bg.png);
2070
2071sub new {
2072 my $class = shift;
2073
1307 # range [value, low, high, page] 2074 # range [value, low, high, page, unit]
1308 2075
2076 # TODO: 0-width page
2077 # TODO: req_w/h are wrong with vertical
2078 # TODO: calculations are off
1309 my $self = $class->SUPER::new ( 2079 my $self = $class->SUPER::new (
1310 fg => [1, 1, 1], 2080 fg => [1, 1, 1],
1311 active_fg => [0, 0, 0], 2081 active_fg => [0, 0, 0],
2082 bg => [0, 0, 0, 0.2],
2083 active_bg => [1, 1, 1, 0.5],
1312 range => [0, 0, 100, 10], 2084 range => [0, 0, 100, 10, 0],
1313 req_w => 40, 2085 req_w => $::WIDTH / 80,
1314 req_h => 10, 2086 req_h => $::WIDTH / 80,
1315 vertical => 0, 2087 vertical => 0,
2088 can_hover => 1,
2089 inner_pad => 0.02,
1316 @_ 2090 @_
1317 ); 2091 );
1318 2092
2093 $self->set_value ($self->{range}[0]);
2094 $self->update;
2095
1319 $self 2096 $self
2097}
2098
2099sub set_range {
2100 my ($self, $range) = @_;
2101
2102 $self->{range} = $range;
2103
2104 $self->update;
2105}
2106
2107sub set_value {
2108 my ($self, $value) = @_;
2109
2110 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2111
2112 $hi = $lo + 1 if $hi <= $lo;
2113
2114 $page = $hi - $lo if $page > $hi - $lo;
2115
2116 $value = $lo if $value < $lo;
2117 $value = $hi - $page if $value > $hi - $page;
2118
2119 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2120 if $unit;
2121
2122 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2123
2124 if ($value != $old_value) {
2125 $self->emit (changed => $value);
2126 $self->update;
2127 }
1320} 2128}
1321 2129
1322sub size_request { 2130sub size_request {
1323 my ($self) = @_; 2131 my ($self) = @_;
1324 2132
… …
1330 2138
1331sub button_down { 2139sub button_down {
1332 my ($self, $ev, $x, $y) = @_; 2140 my ($self, $ev, $x, $y) = @_;
1333 2141
1334 $self->SUPER::button_down ($ev, $x, $y); 2142 $self->SUPER::button_down ($ev, $x, $y);
2143
2144 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2145
1335 $self->mouse_motion ($ev, $x, $y); 2146 $self->mouse_motion ($ev, $x, $y);
1336} 2147}
1337 2148
1338sub mouse_motion { 2149sub mouse_motion {
1339 my ($self, $ev, $x, $y) = @_; 2150 my ($self, $ev, $x, $y) = @_;
1340 2151
1341 if ($GRAB == $self) { 2152 if ($GRAB == $self) {
2153 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2154
2155 my (undef, $lo, $hi, $page) = @{$self->{range}};
2156
2157 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2158
2159 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2160 }
2161}
2162
2163sub update {
2164 my ($self) = @_;
2165
2166 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2167 $self->set_value ($self->{range}[0]);
2168
1342 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2169 my ($value, $lo, $hi, $page) = @{$self->{range}};
2170 my $range = ($hi - $page - $lo) || 1e-100;
1343 2171
1344 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2172 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1345 2173
1346 $x = $x * ($hi - $lo) / $w + $lo; 2174 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1347 $x = $lo if $x < $lo; 2175 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1348 $x = $hi - $page if $x > $hi - $page;
1349 $self->{range}[0] = $x;
1350 2176
1351 $self->emit (changed => $x); 2177 $value = ($value - $lo) / $range;
1352 $self->update; 2178 $value = $value * $self->{scale} + $self->{offset};
2179
2180 $self->{knob_x} = $value - $knob_w * 0.5;
2181 $self->{knob_w} = $knob_w;
1353 } 2182 });
2183
2184 $self->SUPER::update;
1354} 2185}
1355 2186
1356sub _draw { 2187sub _draw {
1357 my ($self) = @_; 2188 my ($self) = @_;
1358 2189
1359 $self->SUPER::_draw (); 2190 $self->SUPER::_draw ();
1360 2191
1361 my ($w, $h) = @$self{qw(w h)}; 2192 glScale $self->{w}, $self->{h};
1362 2193
1363 if ($self->{vertical}) { 2194 if ($self->{vertical}) {
1364 # draw a vertical slider like a rotated horizontal slider 2195 # draw a vertical slider like a rotated horizontal slider
1365 2196
2197 glTranslate 1, 0, 0;
1366 glRotate 90, 0, 0, 1; 2198 glRotate 90, 0, 0, 1;
1367 glTranslate 0, -$self->{w}, 0;
1368
1369 ($w, $h) = ($h, $w);
1370 } 2199 }
1371 2200
1372 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2201 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1373 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2202 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1374 2203
1375 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2204 glEnable GL_TEXTURE_2D;
2205 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1376 2206
1377 $page = int $page * $w / ($hi - $lo); 2207 # draw background
1378 $value = int +($value - $lo) * $w / ($hi - $lo); 2208 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1379 2209
1380 $w -= $page; 2210 # draw handle
1381 $page &= ~1; 2211 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1382 glTranslate $page * 0.5, 0, 0;
1383 $page ||= 2;
1384 2212
1385 glColor @$fg; 2213 glDisable GL_TEXTURE_2D;
1386 glBegin GL_LINES;
1387 glVertex 0, 0; glVertex 0, $h;
1388 glVertex $w - 1, 0; glVertex $w - 1, $h;
1389 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1390 glEnd;
1391
1392 my $knob_a = $value - $page * 0.5;
1393 my $knob_b = $value + $page * 0.5;
1394
1395 glBegin GL_QUADS;
1396 glColor @$fg;
1397 glVertex $knob_a, 0;
1398 glVertex $knob_a, $h;
1399 glVertex $knob_b, $h;
1400 glVertex $knob_b, 0;
1401
1402 if ($knob_a < $knob_b - 2) {
1403 glColor @$bg;
1404 glVertex $knob_a + 1, 1;
1405 glVertex $knob_a + 1, $h - 1;
1406 glVertex $knob_b - 1, $h - 1;
1407 glVertex $knob_b - 1, 1;
1408 }
1409 glEnd;
1410} 2214}
1411 2215
1412############################################################################# 2216#############################################################################
1413 2217
1414package CFClient::UI::MapWidget; 2218package CFClient::UI::ValSlider;
1415 2219
1416use strict;
1417
1418use List::Util qw(min max);
1419
1420use SDL;
1421use SDL::OpenGL;
1422
1423our @ISA = CFClient::UI::Base::; 2220our @ISA = CFClient::UI::HBox::;
2221
2222sub new {
2223 my ($class, %arg) = @_;
2224
2225 my $range = delete $arg{range};
2226
2227 my $self = $class->SUPER::new (
2228 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2229 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2230 to_value => sub { shift },
2231 from_value => sub { shift },
2232 %arg,
2233 );
2234
2235 $self->{slider}->connect (changed => sub {
2236 my ($self, $value) = @_;
2237 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2238 $self->{parent}->emit (changed => $value);
2239 });
2240
2241# $self->{entry}->connect (changed => sub {
2242# my ($self, $value) = @_;
2243# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2244# $self->{parent}->emit (changed => $value);
2245# });
2246
2247 $self->add ($self->{slider}, $self->{entry});
2248
2249 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2250
2251 $self
2252}
2253
2254sub set_range { shift->{slider}->set_range (@_) }
2255sub set_value { shift->{slider}->set_value (@_) }
2256
2257#############################################################################
2258
2259package CFClient::UI::TextView;
2260
2261our @ISA = CFClient::UI::HBox::;
2262
2263use CFClient::OpenGL;
1424 2264
1425sub new { 2265sub new {
1426 my $class = shift; 2266 my $class = shift;
1427 2267
1428 $class->SUPER::new ( 2268 my $self = $class->SUPER::new (
1429 z => -1, 2269 fontsize => 1,
1430 list => (glGenLists 1), 2270 can_events => 0,
2271 #font => default_font
1431 @_ 2272 @_,
2273
2274 layout => (new CFClient::Layout 1),
2275 par => [],
2276 height => 0,
2277 children => [
2278 (new CFClient::UI::Empty expand => 1),
2279 (new CFClient::UI::Slider vertical => 1),
2280 ],
1432 ) 2281 );
1433}
1434 2282
1435sub key_down { 2283 $self->{children}[1]->connect (changed => sub { $self->update });
1436 print "MAPKEYDOWN\n";
1437}
1438 2284
1439sub key_up { 2285 $self
1440} 2286}
1441 2287
1442sub size_request { 2288sub set_fontsize {
2289 my ($self, $fontsize) = @_;
2290
2291 $self->{fontsize} = $fontsize;
2292 $self->reflow;
2293}
2294
2295sub size_allocate {
2296 my ($self, $w, $h) = @_;
2297
2298 $self->SUPER::size_allocate ($w, $h);
2299
2300 $self->{layout}->set_font ($self->{font}) if $self->{font};
2301 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2302 $self->{layout}->set_width ($self->{children}[0]{w});
2303
2304 $self->reflow;
2305}
2306
2307sub text_size {
2308 my ($self, $text, $indent) = @_;
2309
2310 my $layout = $self->{layout};
2311
2312 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2313 $layout->set_width ($self->{children}[0]{w} - $indent);
2314 $layout->set_markup ($text);
1443 ( 2315
1444 1 + 32 * int $::WIDTH / 32, 2316 $layout->size
1445 1 + 32 * int $::HEIGHT / 32, 2317}
2318
2319sub reflow {
2320 my ($self) = @_;
2321
2322 $self->{need_reflow}++;
2323 $self->update;
2324}
2325
2326sub set_offset {
2327 my ($self, $offset) = @_;
2328
2329 # todo: base offset on lines or so, not on pixels
2330 $self->{children}[1]->set_value ($offset);
2331}
2332
2333sub clear {
2334 my ($self) = @_;
2335
2336 $self->{par} = [];
2337 $self->{height} = 0;
2338 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2339}
2340
2341sub add_paragraph {
2342 my ($self, $color, $text, $indent) = @_;
2343
2344 for my $line (split /\n/, $text) {
2345 my ($w, $h) = $self->text_size ($line);
2346 $self->{height} += $h;
2347 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
1446 ) 2348 }
2349
2350 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1447} 2351}
1448 2352
1449sub update { 2353sub update {
1450 my ($self) = @_; 2354 my ($self) = @_;
1451 2355
1452 $self->{need_update} = 1;
1453 $self->SUPER::update; 2356 $self->SUPER::update;
1454}
1455 2357
1456sub draw { 2358 return unless $self->{h} > 0;
1457 my ($self) = @_;
1458 2359
2360 delete $self->{texture};
2361
2362 $ROOT->on_post_alloc ($self, sub {
2363 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2364
1459 if (delete $self->{need_update}) { 2365 if (delete $self->{need_reflow}) {
1460 glNewList $self->{list}, GL_COMPILE; 2366 my $height = 0;
1461 2367
1462 my $mx = $::CONN->{mapx}; 2368 my $layout = $self->{layout};
1463 my $my = $::CONN->{mapy};
1464 2369
1465 my $map = $::CONN->{map}; 2370 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1466 2371
1467 my ($xofs, $yofs); 2372 for (@{$self->{par}}) {
2373 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2374 $layout->set_width ($W - $_->[3]);
2375 $layout->set_markup ($_->[4]);
2376 my ($w, $h) = $layout->size;
2377 $_->[0] = $w + $_->[3];
2378 $_->[1] = $h;
2379 }
1468 2380
1469 my $sw = 1 + int $::WIDTH / 32; 2381 $height += $_->[1];
1470 my $sh = 1 + int $::HEIGHT / 32; 2382 }
1471 2383
1472 if ($::CONN->{mapw} > $sw) { 2384 $self->{height} = $height;
1473 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2385
1474 } else { 2386 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1475 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 2387
2388 delete $self->{texture};
1476 } 2389 }
1477 2390
1478 if ($::CONN->{maph} > $sh) { 2391 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1479 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 2392 glClearColor 0.5, 0.5, 0.5, 0;
1480 } else { 2393 glClear GL_COLOR_BUFFER_BIT;
1481 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1482 }
1483 2394
1484 glEnable GL_TEXTURE_2D; 2395 my $top = int $self->{children}[1]{range}[0];
2396
2397 my $y0 = $top;
2398 my $y1 = $top + $H;
2399
2400 my $y = 0;
2401
2402 my $layout = $self->{layout};
2403
2404 $layout->set_font ($self->{font}) if $self->{font};
2405
1485 glEnable GL_BLEND; 2406 glEnable GL_BLEND;
2407 #TODO# not correct in windows where rgba is forced off
1486 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2408 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1487 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1488 glColor 1, 1, 1, 1;
1489 2409
1490 my $sw4 = ($sw + 3) & ~3; 2410 for my $par (@{$self->{par}}) {
1491 my $darkness = "\x00" x ($sw4 * $sh); 2411 my $h = $par->[1];
1492 2412
1493 for my $x (0 .. $sw - 1) { 2413 if ($y0 < $y + $h && $y < $y1) {
1494 my $row = $map->[$x + $xofs]; 2414 $layout->set_foreground (@{ $par->[2] });
1495 for my $y (0 .. $sh - 1) { 2415 $layout->set_width ($W - $par->[3]);
2416 $layout->set_markup ($par->[4]);
1496 2417
1497 my $cell = $row->[$y + $yofs] 2418 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1498 or next;
1499 2419
1500 my $dark = $cell->[0]; 2420 glRasterPos $par->[3], $y - $y0;
1501 if ($dark < 0) { 2421 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1502 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1503 } else {
1504 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1505 } 2422 }
1506 2423
1507 for my $num (grep $_, @$cell[1,2,3]) { 2424 $y += $h;
1508 my $tex = $::CONN->{face}[$num]{texture} || next;
1509
1510 my ($w, $h) = @$tex{qw(w h)};
1511
1512 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1513 }
1514 } 2425 }
2426
2427 glDisable GL_BLEND;
1515 } 2428 };
2429 });
2430}
1516 2431
1517# if (1) { # higher quality darkness 2432sub _draw {
1518# $lighting =~ s/(.)/$1$1$1/gs; 2433 my ($self) = @_;
1519# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1520#
1521# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1522#
1523# $lighting = $pb->get_pixels;
1524# $lighting =~ s/(.)../$1/gs;
1525# }
1526 2434
2435 glEnable GL_TEXTURE_2D;
1527 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1528 2437 glColor 1, 1, 1, 1;
1529 $darkness = new CFClient::Texture 2438 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1530 w => $sw4,
1531 h => $sh,
1532 data => $darkness,
1533 internalformat => GL_ALPHA,
1534 format => GL_ALPHA;
1535
1536 glColor 0.45, 0.45, 0.45, 1;
1537 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1538
1539 glDisable GL_TEXTURE_2D; 2439 glDisable GL_TEXTURE_2D;
1540 glDisable GL_BLEND;
1541 2440
1542 glEndList; 2441 $self->{children}[1]->draw;
1543 }
1544 2442
1545 glCallList $self->{list};
1546
1547 if ($FOCUS != $self) {
1548 glEnable GL_BLEND;
1549 glColor 0, 0, 1, 0.4;
1550 glBegin GL_QUADS;
1551 glVertex 0, 0;
1552 glVertex 0, $::HEIGHT;
1553 glVertex $::WIDTH, $::HEIGHT;
1554 glVertex $::WIDTH, 0;
1555 glEnd;
1556 glDisable GL_BLEND;
1557 }
1558}
1559
1560my %DIR = (
1561 SDLK_KP8, [1, "north"],
1562 SDLK_KP9, [2, "northeast"],
1563 SDLK_KP6, [3, "east"],
1564 SDLK_KP3, [4, "southeast"],
1565 SDLK_KP2, [5, "south"],
1566 SDLK_KP1, [6, "southwest"],
1567 SDLK_KP4, [7, "west"],
1568 SDLK_KP7, [8, "northwest"],
1569
1570 SDLK_UP, [1, "north"],
1571 SDLK_RIGHT, [3, "east"],
1572 SDLK_DOWN, [5, "south"],
1573 SDLK_LEFT, [7, "west"],
1574);
1575
1576sub key_down {
1577 my ($self, $ev) = @_;
1578
1579 my $mod = $ev->key_mod;
1580 my $sym = $ev->key_sym;
1581
1582 if ($sym == SDLK_KP5) {
1583 $::CONN->user_send ("command stay fire");
1584 } elsif ($sym == SDLK_a) {
1585 $::CONN->user_send ("command apply");
1586 } elsif (exists $DIR{$sym}) {
1587 if ($mod & KMOD_SHIFT) {
1588 $self->{shft}++;
1589 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1590 } elsif ($mod & KMOD_CTRL) {
1591 $self->{ctrl}++;
1592 $::CONN->user_send ("command run $DIR{$sym}[0]");
1593 } else {
1594 $::CONN->user_send ("command $DIR{$sym}[1]");
1595 }
1596 }
1597}
1598
1599sub key_up {
1600 my ($self, $ev) = @_;
1601
1602 my $mod = $ev->key_mod;
1603 my $sym = $ev->key_sym;
1604
1605 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1606 $::CONN->user_send ("command fire_stop");
1607 }
1608 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1609 $::CONN->user_send ("command run_stop");
1610 }
1611} 2443}
1612 2444
1613############################################################################# 2445#############################################################################
1614 2446
1615package CFClient::UI::Animator; 2447package CFClient::UI::Animator;
1616 2448
1617use SDL::OpenGL; 2449use CFClient::OpenGL;
1618 2450
1619our @ISA = CFClient::UI::Bin::; 2451our @ISA = CFClient::UI::Bin::;
1620 2452
1621sub moveto { 2453sub moveto {
1622 my ($self, $x, $y) = @_; 2454 my ($self, $x, $y) = @_;
… …
1652 glPopMatrix; 2484 glPopMatrix;
1653} 2485}
1654 2486
1655############################################################################# 2487#############################################################################
1656 2488
1657package CFClient::UI::Toplevel; 2489package CFClient::UI::Flopper;
2490
2491our @ISA = CFClient::UI::Button::;
2492
2493sub new {
2494 my $class = shift;
2495
2496 my $self = $class->SUPER::new (
2497 state => 0,
2498 connect_activate => \&toggle_flopper,
2499 @_
2500 );
2501
2502 if ($self->{state}) {
2503 $self->{state} = 0;
2504 $self->toggle_flopper;
2505 }
2506
2507 $self
2508}
2509
2510sub toggle_flopper {
2511 my ($self) = @_;
2512
2513 # TODO: use animation
2514 if ($self->{state} = !$self->{state}) {
2515 $CFClient::UI::ROOT->add ($self->{other});
2516 $self->{other}->move ($self->coord2global (0, $self->{h}));
2517 $self->emit ("open");
2518 } else {
2519 $CFClient::UI::ROOT->remove ($self->{other});
2520 $self->emit ("close");
2521 }
2522
2523 $self->emit (changed => $self->{state});
2524}
2525
2526#############################################################################
2527
2528package CFClient::UI::Tooltip;
2529
2530our @ISA = CFClient::UI::Bin::;
2531
2532use CFClient::OpenGL;
2533
2534sub new {
2535 my $class = shift;
2536
2537 $class->SUPER::new (
2538 @_,
2539 can_events => 0,
2540 )
2541}
2542
2543sub set_tooltip_from {
2544 my ($self, $widget) = @_;
2545
2546 $self->add (new CFClient::UI::Label
2547 markup => $widget->{tooltip},
2548 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2549 fontsize => 0.8,
2550 fg => [0, 0, 0, 1],
2551 ellipsise => 0,
2552 font => ($widget->{tooltip_font} || $::FONT_PROP),
2553 );
2554}
2555
2556sub size_request {
2557 my ($self) = @_;
2558
2559 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2560
2561 ($w + 4, $h + 4)
2562}
2563
2564sub size_allocate {
2565 my ($self, $w, $h) = @_;
2566
2567 $self->SUPER::size_allocate ($w - 4, $h - 4);
2568}
2569
2570sub _draw {
2571 my ($self) = @_;
2572
2573 glTranslate 0.375, 0.375;
2574
2575 my ($w, $h) = @$self{qw(w h)};
2576
2577 glColor 1, 0.8, 0.4;
2578 glBegin GL_QUADS;
2579 glVertex 0 , 0;
2580 glVertex 0 , $h;
2581 glVertex $w, $h;
2582 glVertex $w, 0;
2583 glEnd;
2584
2585 glColor 0, 0, 0;
2586 glBegin GL_LINE_LOOP;
2587 glVertex 0 , 0;
2588 glVertex 0 , $h;
2589 glVertex $w, $h;
2590 glVertex $w, 0;
2591 glEnd;
2592
2593 glTranslate 2 - 0.375, 2 - 0.375;
2594 $self->SUPER::_draw;
2595}
2596
2597#############################################################################
2598
2599package CFClient::UI::Face;
2600
2601our @ISA = CFClient::UI::Base::;
2602
2603use CFClient::OpenGL;
2604
2605sub new {
2606 my $class = shift;
2607
2608 my $self = $class->SUPER::new (
2609 aspect => 1,
2610 @_,
2611 );
2612
2613 if ($self->{anim} && $self->{animspeed}) {
2614 Scalar::Util::weaken (my $widget = $self);
2615
2616 $self->{timer} = Event->timer (
2617 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2618 hard => 1,
2619 interval => $self->{animspeed},
2620 cb => sub {
2621 ++$widget->{frame};
2622 $widget->update;
2623 },
2624 );
2625 }
2626
2627 $self
2628}
2629
2630sub size_request {
2631 (32, 8)
2632}
2633
2634sub update {
2635 my ($self) = @_;
2636
2637 return unless $self->{visible};
2638
2639 $self->SUPER::update;
2640}
2641
2642sub _draw {
2643 my ($self) = @_;
2644
2645 return unless $::CONN;
2646
2647 my $face;
2648
2649 if ($self->{frame}) {
2650 my $anim = $::CONN->{anim}[$self->{anim}];
2651
2652 $face = $anim->[ $self->{frame} % @$anim ]
2653 if $anim && @$anim;
2654 }
2655
2656 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2657
2658 if ($tex) {
2659 glEnable GL_TEXTURE_2D;
2660 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2661 glColor 1, 1, 1, 1;
2662 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2663 glDisable GL_TEXTURE_2D;
2664 }
2665}
2666
2667sub DESTROY {
2668 my ($self) = @_;
2669
2670 $self->{timer}->cancel
2671 if $self->{timer};
2672
2673 $self->SUPER::DESTROY;
2674}
2675
2676#############################################################################
2677
2678package CFClient::UI::InventoryItem;
2679
2680our @ISA = CFClient::UI::HBox::;
2681
2682sub _item_to_desc {
2683 my ($item) = @_;
2684
2685 my $desc =
2686 $item->{nrof} < 2
2687 ? $item->{name}
2688 : "$item->{nrof} × $item->{name_pl}";
2689
2690 $item->{flags} & Crossfire::Protocol::F_OPEN
2691 and $desc .= " (open)";
2692 $item->{flags} & Crossfire::Protocol::F_APPLIED
2693 and $desc .= " (applied)";
2694 $item->{flags} & Crossfire::Protocol::F_UNPAID
2695 and $desc .= " (unpaid)";
2696 $item->{flags} & Crossfire::Protocol::F_MAGIC
2697 and $desc .= " (magic)";
2698 $item->{flags} & Crossfire::Protocol::F_CURSED
2699 and $desc .= " (cursed)";
2700 $item->{flags} & Crossfire::Protocol::F_DAMNED
2701 and $desc .= " (damned)";
2702 $item->{flags} & Crossfire::Protocol::F_LOCKED
2703 and $desc .= " *";
2704
2705 $desc
2706}
2707
2708sub new {
2709 my $class = shift;
2710
2711 my %args = @_;
2712
2713 my $item = delete $args{item};
2714
2715 my $desc = _item_to_desc ($item);
2716
2717 my $self = $class->SUPER::new (
2718 can_hover => 1,
2719 can_events => 1,
2720 tooltip => ((CFClient::UI::Label::escape $desc)
2721 . "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2722 connect_button_down => sub {
2723 my ($self, $ev, $x, $y) = @_;
2724
2725 # todo: maybe put examine on 1? but should just be a tooltip :(
2726 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2727 my $targ = $::CONN->{player}{tag};
2728
2729 if ($item->{container} == $::CONN->{player}{tag}) {
2730 $targ = $main::OPENCONT;
2731 }
2732
2733 $::CONN->send ("move $targ $item->{tag} 0");
2734 } elsif ($ev->{button} == 1) {
2735 $::CONN->send ("examine $item->{tag}");
2736 } elsif ($ev->{button} == 2) {
2737 $::CONN->send ("apply $item->{tag}");
2738 } elsif ($ev->{button} == 3) {
2739 my @menu_items = (
2740 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2741 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2742 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2743 (
2744 $item->{flags} & Crossfire::Protocol::F_LOCKED
2745 ? (
2746 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2747 )
2748 : (
2749 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2750 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2751 )
2752 ),
2753 );
2754
2755 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2756 }
2757
2758 1
2759 },
2760 %args
2761 );
2762
2763
2764 $self->add (new CFClient::UI::Face
2765 can_events => 0,
2766 face => $item->{face},
2767 anim => $item->{anim},
2768 animspeed => $item->{animspeed},
2769 );
2770
2771 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2772
2773 $self->{item} = $item;
2774
2775 $self->update_item;
2776
2777 $self
2778}
2779
2780sub update_item {
2781 my ($self) = @_;
2782
2783 my $desc = _item_to_desc ($self->{item});
2784
2785 $self->{name_lbl}->set_text ($desc);
2786}
2787
2788#############################################################################
2789
2790package CFClient::UI::Inventory;
2791
2792our @ISA = CFClient::UI::ScrolledWindow::;
2793
2794sub new {
2795 my $class = shift;
2796
2797 my $self = $class->SUPER::new (
2798 scrolled => (new CFClient::UI::Table),
2799 @_,
2800 );
2801
2802 $self
2803}
2804
2805sub set_items {
2806 my ($self, $items) = @_;
2807
2808 $self->{scrolled}->clear;
2809 return unless $items;
2810
2811 my @items = sort {
2812 ($a->{type} <=> $b->{type})
2813 or ($a->{name} cmp $b->{name})
2814 } @$items;
2815
2816 $self->{real_items} = \@items;
2817
2818 for my $item (@items) {
2819 $item->{item} = $item;
2820 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2821 $item->update_item ();
2822 }
2823
2824 my $i = 0;
2825 for (@items) {
2826 $self->{scrolled}->add (0, $i, $_);
2827 my $nrof = $_->{item}->{nrof} || 1;
2828 $self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2829 }
2830
2831# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2832}
2833
2834sub size_request {
2835 my ($self) = @_;
2836 ($self->{req_w}, $self->{req_h});
2837}
2838
2839#############################################################################
2840
2841package CFClient::UI::Menu;
2842
2843our @ISA = CFClient::UI::FancyFrame::;
2844
2845use CFClient::OpenGL;
2846
2847sub new {
2848 my $class = shift;
2849
2850 my $self = $class->SUPER::new (
2851 items => [],
2852 z => 100,
2853 @_,
2854 );
2855
2856 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2857
2858 for my $item (@{ $self->{items} }) {
2859 my ($widget, $cb) = @$item;
2860
2861 # handle various types of items, only text for now
2862 if (!ref $widget) {
2863 $widget = new CFClient::UI::Label
2864 can_hover => 1,
2865 can_events => 1,
2866 text => $widget;
2867 }
2868
2869 $self->{item}{$widget} = $item;
2870
2871 $self->{vbox}->add ($widget);
2872 }
2873
2874 $self
2875}
2876
2877# popup given the event (must be a mouse button down event currently)
2878sub popup {
2879 my ($self, $ev) = @_;
2880
2881 $self->emit ("popdown");
2882
2883 # maybe save $GRAB? must be careful about events...
2884 $GRAB = $self;
2885 $self->{button} = $ev->{button};
2886
2887 $self->show;
2888 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2889}
2890
2891sub mouse_motion {
2892 my ($self, $ev, $x, $y) = @_;
2893
2894 # TODO: should use vbox->find_widget or so
2895 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2896 $self->{hover} = $self->{item}{$HOVER};
2897}
2898
2899sub button_up {
2900 my ($self, $ev, $x, $y) = @_;
2901
2902 if ($ev->{button} == $self->{button}) {
2903 undef $GRAB;
2904 $self->hide;
2905
2906 $self->emit ("popdown");
2907 $self->{hover}[1]->() if $self->{hover};
2908 }
2909}
2910
2911#############################################################################
2912
2913package CFClient::UI::Statusbox;
2914
2915our @ISA = CFClient::UI::VBox::;
2916
2917sub new {
2918 my $class = shift;
2919
2920 $class->SUPER::new (
2921 fontsize => 0.8,
2922 @_,
2923 )
2924}
2925
2926sub reorder {
2927 my ($self) = @_;
2928 my $NOW = time;
2929
2930 while (my ($k, $v) = each %{ $self->{item} }) {
2931 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2932 }
2933
2934 my @widgets;
2935
2936 my @items = sort {
2937 $a->{pri} <=> $b->{pri}
2938 or $b->{id} <=> $a->{id}
2939 } values %{ $self->{item} };
2940
2941 my $count = 10 + 1;
2942 for my $item (@items) {
2943 last unless --$count;
2944
2945 push @widgets, $item->{label} ||= do {
2946 # TODO: doesn't handle markup well (read as: at all)
2947 my $short = $item->{count} > 1
2948 ? "<b>$item->{count} ×</b> $item->{text}"
2949 : $item->{text};
2950
2951 for ($short) {
2952 s/^\s+//;
2953 s/\s+/ /g;
2954 }
2955
2956 new CFClient::UI::Label
2957 markup => $short,
2958 tooltip => $item->{tooltip},
2959 tooltip_font => $::FONT_PROP,
2960 tooltip_width => 0.67,
2961 fontsize => $item->{fontsize} || $self->{fontsize},
2962 max_w => $::WIDTH * 0.44,
2963 fg => $item->{fg},
2964 can_events => 1,
2965 can_hover => 1
2966 };
2967 }
2968
2969 $self->clear;
2970 $self->SUPER::add (reverse @widgets);
2971}
2972
2973sub add {
2974 my ($self, $text, %arg) = @_;
2975
2976 $text =~ s/^\s+//;
2977 $text =~ s/\s+$//;
2978
2979 my $timeout = time + ((delete $arg{timeout}) || 60);
2980
2981 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2982
2983 if (my $item = $self->{item}{$group}) {
2984 if ($item->{text} eq $text) {
2985 $item->{count}++;
2986 } else {
2987 $item->{count} = 1;
2988 $item->{text} = $item->{tooltip} = $text;
2989 }
2990 $item->{id} = ++$self->{id};
2991 $item->{timeout} = $timeout;
2992 delete $item->{label};
2993 } else {
2994 $self->{item}{$group} = {
2995 id => ++$self->{id},
2996 text => $text,
2997 timeout => $timeout,
2998 tooltip => $text,
2999 fg => [0.8, 0.8, 0.8, 0.8],
3000 pri => 0,
3001 count => 1,
3002 %arg,
3003 };
3004 }
3005
3006 $self->reorder;
3007}
3008
3009sub reconfigure {
3010 my ($self) = @_;
3011
3012 delete $_->{label}
3013 for values %{ $self->{item} || {} };
3014
3015 $self->reorder;
3016 $self->SUPER::reconfigure;
3017}
3018
3019#############################################################################
3020
3021package CFClient::UI::Root;
1658 3022
1659our @ISA = CFClient::UI::Container::; 3023our @ISA = CFClient::UI::Container::;
1660 3024
3025use CFClient::OpenGL;
3026
3027sub new {
3028 my $class = shift;
3029
3030 $class->SUPER::new (
3031 @_,
3032 )
3033}
3034
3035sub configure {
3036 my ($self, $x, $y, $w, $h) = @_;
3037
3038 $self->{w} = $w;
3039 $self->{h} = $h;
3040}
3041
3042sub check_size {
3043 my ($self) = @_;
3044
3045 $self->size_allocate ($self->{w}, $self->{h})
3046 if $self->{w};
3047}
3048
1661sub size_request { 3049sub size_request {
1662 ($::WIDTH, $::HEIGHT) 3050 my ($self) = @_;
3051
3052 ($self->{w}, $self->{h})
1663} 3053}
1664 3054
1665sub size_allocate { 3055sub size_allocate {
1666 my ($self, $x, $y, $w, $h) = @_; 3056 my ($self, $w, $h) = @_;
1667 3057
1668 $self->_size_allocate ($x, $y, $w, $h); 3058 my $old_w = $self->{old_w}; $self->{old_w} = $w;
3059 my $old_h = $self->{old_h}; $self->{old_h} = $h;
1669 3060
1670 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3061 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
1671 for @{$self->{children}}; 3062 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
1672}
1673 3063
1674sub translate { 3064 for my $child ($self->children) {
3065 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3066
3067 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3068 if exists $child->{req_x};
3069
3070 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3071 if exists $child->{req_y};
3072
3073 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3074 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3075
3076 $child->configure ($X, $Y, $W, $H);
3077 }
3078}
3079
3080sub coord2local {
1675 my ($self, $x, $y) = @_; 3081 my ($self, $x, $y) = @_;
1676 3082
1677 ($x, $y) 3083 ($x, $y)
1678} 3084}
1679 3085
3086sub coord2global {
3087 my ($self, $x, $y) = @_;
3088
3089 ($x, $y)
3090}
3091
1680sub update { 3092sub update {
1681 my ($self) = @_; 3093 my ($self) = @_;
1682 3094
1683 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3095 $self->check_size;
1684 ::refresh (); 3096 $::WANT_REFRESH++;
1685} 3097}
1686 3098
1687sub add { 3099sub add {
1688 my ($self, $widget) = @_; 3100 my ($self, @children) = @_;
1689 3101
3102 for (my @widgets = @children; my $w = pop @widgets; ) {
3103 push @widgets, $w->children;
3104 $w->{root} = $self;
3105 $w->{visible} = 1;
3106 }
3107
3108 for my $child (@children) {
3109 $child->{toplevel} = 1;
3110
3111 # integerise window positions
3112 $child->{x} = int $child->{x};
3113 $child->{y} = int $child->{y};
3114 }
3115
1690 $self->SUPER::add ($widget); 3116 $self->SUPER::add (@children);
1691
1692 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1693} 3117}
1694 3118
3119sub remove {
3120 my ($self, @children) = @_;
3121
3122 $self->SUPER::remove (@children);
3123
3124 while (@children) {
3125 my $w = pop @children;
3126 push @children, $w->children;
3127 delete $w->{visible};
3128 }
3129}
3130
3131sub on_refresh {
3132 my ($self, $id, $cb) = @_;
3133
3134 $self->{refresh_hook}{$id} = $cb;
3135}
3136
3137sub on_post_alloc {
3138 my ($self, $id, $cb) = @_;
3139
3140 $self->{post_alloc_hook}{$id} = $cb;
3141}
3142
1695sub draw { 3143sub draw {
1696 my ($self) = @_; 3144 my ($self) = @_;
3145
3146 while ($self->{refresh_hook}) {
3147 $_->()
3148 for values %{delete $self->{refresh_hook}};
3149 }
3150
3151 if ($self->{check_size}) {
3152 my @queue = ([], []);
3153
3154 for (;;) {
3155 if ($self->{check_size}) {
3156 # heuristic: check containers last
3157 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3158 for values %{delete $self->{check_size}}
3159 }
3160
3161 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3162
3163 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3164 ? @$widget{qw(user_w user_h)}
3165 : $widget->size_request;
3166
3167 if (delete $widget->{force_alloc}
3168 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3169 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3170
3171 $widget->{req_w} = $w;
3172 $widget->{req_h} = $h;
3173
3174 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3175
3176 $widget->{parent}->check_size
3177 if $widget->{parent};
3178 }
3179 }
3180 }
3181
3182 while ($self->{size_alloc}) {
3183 for (values %{delete $self->{size_alloc}}) {
3184 my ($widget, $w, $h) = @$_;
3185
3186 $w = 0 if $w < 0;
3187 $h = 0 if $h < 0;
3188
3189 $widget->{w} = $w;
3190 $widget->{h} = $h;
3191 $widget->size_allocate ($w, $h);
3192 $widget->emit (size_allocate => $w, $h);
3193 }
3194 }
3195
3196 while ($self->{post_alloc_hook}) {
3197 $_->()
3198 for values %{delete $self->{post_alloc_hook}};
3199 }
3200
3201 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3202 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3203 glClear GL_COLOR_BUFFER_BIT;
3204
3205 glMatrixMode GL_PROJECTION;
3206 glLoadIdentity;
3207 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3208 glMatrixMode GL_MODELVIEW;
3209 glLoadIdentity;
1697 3210
1698 $self->_draw; 3211 $self->_draw;
1699} 3212}
1700 3213
1701############################################################################# 3214#############################################################################
1702 3215
1703package CFClient::UI; 3216package CFClient::UI;
1704 3217
1705$TOPLEVEL = new CFClient::UI::Toplevel; 3218$ROOT = new CFClient::UI::Root;
3219$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1706 3220
17071 32211
1708 3222

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