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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.100 by elmex, Fri Apr 14 11:32:22 2006 UTC vs.
Revision 1.242 by elmex, Sat May 27 20:00:40 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;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 for (grep { $_->{name} } values %WIDGET) {
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) {
45 $TOOLTIP->{owner} = $widget;
46
47 my $tip = $widget->{tooltip};
48
49 $tip = $tip->($widget) if CODE:: eq ref $tip;
50
51 $TOOLTIP->set_tooltip_from ($widget);
52 $TOOLTIP->show;
53
54 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
55
56 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
57 if $x + $TOOLTIP->{w} > $::WIDTH;
58
59 $TOOLTIP->move ($x, $y);
60 $TOOLTIP->check_size;
61 $TOOLTIP->update;
62 }
63
64 return;
65 }
66 }
67 }
68
69 $TOOLTIP->hide;
70 delete $TOOLTIP->{owner};
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
27 87
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
33 }
34 93
94 check_tooltip;
95 }
96
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 check_tooltip;
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 check_tooltip;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
178 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
179 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
180 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
181 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
182 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
183 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
184 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
185 }
186 }
187
188 reconfigure_widgets;
71} 189}
72 190
73############################################################################# 191#############################################################################
74 192
75package CFClient::UI::Base; 193package CFClient::UI::Base;
76 194
77use strict; 195use strict;
78 196
79use SDL::OpenGL; 197use CFClient::OpenGL;
80 198
81sub new { 199sub new {
82 my $class = shift; 200 my $class = shift;
83 201
84 my $self = bless { 202 my $self = bless {
85 x => 0, 203 x => 0,
86 y => 0, 204 y => 0,
87 z => 0, 205 z => 0,
88 w => -1, 206 can_events => 1,
89 h => -1,
90 @_ 207 @_
91 }, $class; 208 }, $class;
92 209
93 for (keys %$self) { 210 for (keys %$self) {
94 if (/^connect_(.*)$/) { 211 if (/^connect_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 212 $self->connect ($1 => delete $self->{$_});
96 } 213 }
97 } 214 }
98 215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
219 $self->{user_x} = $layout->{x} * $::WIDTH;
220 $self->{user_y} = $layout->{y} * $::HEIGHT;
221 $self->{user_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
222 $self->{user_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
223 }
224
99 $self 225 $self
226}
227
228sub destroy {
229 my ($self) = @_;
230
231 $self->hide;
232 %$self = ();
233}
234
235sub show {
236 my ($self) = @_;
237 return if $self->{parent};
238
239 $CFClient::UI::ROOT->add ($self);
240}
241
242sub show_centered {
243 my ($self) = @_;
244 return if $self->{parent};
245
246 $self->show;
247
248 $CFClient::UI::ROOT->on_post_alloc (
249 "centered $self" => sub {
250 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
251 },
252 );
253}
254
255sub set_invisible {
256 my ($self) = @_;
257
258 # broken show/hide model
259
260 delete $self->{root};
261 delete $self->{visible};
262
263 undef $GRAB if $GRAB == $self;
264 undef $HOVER if $HOVER == $self;
265
266 CFClient::UI::check_tooltip
267 if $CFClient::UI::TOOLTIP->{owner} == $self;
268
269 $self->focus_out;
270}
271
272sub hide {
273 my ($self) = @_;
274
275 $self->set_invisible;
276
277 $self->{parent}->remove ($self)
278 if $self->{parent};
100} 279}
101 280
102sub move { 281sub move {
103 my ($self, $x, $y, $z) = @_; 282 my ($self, $x, $y, $z) = @_;
283
104 $self->{x} = $x; 284 $self->{x} = int $x;
105 $self->{y} = $y; 285 $self->{y} = int $y;
106 $self->{z} = $z if defined $z; 286 $self->{z} = $z if defined $z;
107}
108 287
109sub needs_redraw { 288 $self->update;
110 0 289}
290
291sub set_size {
292 my ($self, $w, $h) = @_;
293
294 $self->{user_w} = $w;
295 $self->{user_h} = $h;
296
297 $self->check_size;
111} 298}
112 299
113sub size_request { 300sub size_request {
114 require Carp; 301 require Carp;
115 Carp::confess "size_request is abtract"; 302 Carp::confess "size_request is abstract";
116} 303}
117 304
118sub _size_allocate { 305sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 306 my ($self, $x, $y, $w, $h) = @_;
120 307
308 if ($self->{aspect}) {
309 my $w2 = List::Util::min $w, int $h * $self->{aspect};
310 my $h2 = List::Util::min $h, int $w / $self->{aspect};
311
312 # use alignment to adjust x, y
313
314 $x += int +($w - $w2) * 0.5;
315 $y += int +($h - $h2) * 0.5;
316
317 ($w, $h) = ($w2, $h2);
318 }
319
320 if ($self->{x} != $x || $self->{y} != $y) {
121 $self->{x} = $x; 321 $self->{x} = $x;
122 $self->{y} = $y; 322 $self->{y} = $y;
323 $self->update;
324 }
123 325
124 return unless $self->{w} != $w || $self->{h} != $h; 326 if ($self->{w} != $w || $self->{h} != $h) {
125 327 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
126 $self->{w} = $w;
127 $self->{h} = $h;
128
129 1 328 }
130} 329}
131 330
132sub size_allocate { 331sub size_allocate {
332 # nothing to be done
333}
334
335sub reconfigure {
336 my ($self) = @_;
337
338 $self->check_size (1);
339 $self->update;
340}
341
342sub children {
343}
344
345sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 346 my ($self, $w, $h) = @_;
134 347
135 $self->_size_allocate ($x, $y, $w, $h); 348 delete $self->{max_w}; $self->{max_w} = $w if $w;
349 delete $self->{max_h}; $self->{max_h} = $h if $h;
350}
351
352sub set_tooltip {
353 my ($self, $tooltip) = @_;
354
355 $tooltip =~ s/^\s+//;
356 $tooltip =~ s/\s+$//;
357
358 return if $self->{tooltip} eq $tooltip;
359
360 $self->{tooltip} = $tooltip;
361
362 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
363 delete $CFClient::UI::TOOLTIP->{owner};
364 CFClient::UI::check_tooltip;
365 }
136} 366}
137 367
138# translate global coordinates to local coordinate system 368# translate global coordinates to local coordinate system
139sub translate { 369sub coord2local {
140 my ($self, $x, $y) = @_; 370 my ($self, $x, $y) = @_;
141 371
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 372 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
373}
374
375# translate local coordinates to global coordinate system
376sub coord2global {
377 my ($self, $x, $y) = @_;
378
379 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 380}
144 381
145sub focus_in { 382sub focus_in {
146 my ($self) = @_; 383 my ($self) = @_;
147 384
148 return if $FOCUS == $self; 385 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 386 return unless $self->{can_focus};
150 387
151 my $focus = $FOCUS; $FOCUS = $self; 388 my $focus = $FOCUS; $FOCUS = $self;
389
390 $self->_emit (focus_in => $focus);
391
152 $focus->update if $focus; 392 $focus->update if $focus;
153 $FOCUS->update; 393 $FOCUS->update;
154} 394}
155 395
156sub focus_out { 396sub focus_out {
157 my ($self) = @_; 397 my ($self) = @_;
158 398
159 return unless $FOCUS == $self; 399 return unless $FOCUS == $self;
160 400
161 my $focus = $FOCUS; undef $FOCUS; 401 my $focus = $FOCUS; undef $FOCUS;
402
403 $self->_emit (focus_out => $focus);
404
162 $focus->update if $focus; #? 405 $focus->update if $focus; #?
406
407 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
408 unless $FOCUS;
163} 409}
164 410
165sub mouse_motion { } 411sub mouse_motion { }
166sub button_up { } 412sub button_up { }
167sub key_down { } 413sub key_down { }
168sub key_up { } 414sub key_up { }
169 415
170sub button_down { 416sub button_down {
171 my ($self, $ev, $x, $y) = @_; 417 my ($self, $ev, $x, $y) = @_;
172 418
173 $self->focus_in; 419 $self->focus_in;
… …
190 glPopMatrix; 436 glPopMatrix;
191 437
192 if ($self == $HOVER && $self->{can_hover}) { 438 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 439 my ($x, $y) = @$self{qw(x y)};
194 440
195 glColor 0, 0, 1, 0.2; 441 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 442 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 443 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 444 glBegin GL_QUADS;
199 glVertex $x , $y; 445 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 446 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 447 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 448 glVertex $x , $y + $self->{h};
203 glEnd; 449 glEnd;
204 glDisable GL_BLEND; 450 glDisable GL_BLEND;
205 } 451 }
452
453 if ($ENV{PCLIENT_DEBUG}) {
454 glPushMatrix;
455 glColor 1, 1, 0, 1;
456 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
457 glBegin GL_LINE_LOOP;
458 glVertex 0 , 0;
459 glVertex $self->{w} - 1, 0;
460 glVertex $self->{w} - 1, $self->{h} - 1;
461 glVertex 0 , $self->{h} - 1;
462 glEnd;
463 glPopMatrix;
464 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
465 }
206} 466}
207 467
208sub _draw { 468sub _draw {
209 my ($self) = @_; 469 my ($self) = @_;
210 470
211 warn "no draw defined for $self\n"; 471 warn "no draw defined for $self\n";
212} 472}
213 473
214sub find_widget { 474sub find_widget {
215 my ($self, $x, $y) = @_; 475 my ($self, $x, $y) = @_;
476
477 return () unless $self->{can_events};
216 478
217 return $self 479 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 480 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 481 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 482
221 () 483 ()
222} 484}
223 485
224sub set_parent { 486sub set_parent {
225 my ($self, $par) = @_; 487 my ($self, $parent) = @_;
226 488
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 489 Scalar::Util::weaken ($self->{parent} = $parent);
229}
230 490
231sub get_parent { 491 $self->{root} = $parent->{root};
232 $_[0]->{parent} 492 $self->{visible} = $parent->{visible} + 1;
493
494 # TODO: req_w _does_change after ->reconfigure
495 $self->check_size
496 unless exists $self->{req_w};
497
498 $self->show;
499}
500
501sub check_size {
502 my ($self, $forced) = @_;
503
504 $self->{force_alloc} = 1 if $forced;
505 $CFClient::UI::ROOT->{check_size}{$self} = $self;
233} 506}
234 507
235sub update { 508sub update {
236 my ($self) = @_; 509 my ($self) = @_;
237 510
… …
240} 513}
241 514
242sub connect { 515sub connect {
243 my ($self, $signal, $cb) = @_; 516 my ($self, $signal, $cb) = @_;
244 517
245 push @{ $self->{cb}{$signal} }, $cb; 518 push @{ $self->{signal_cb}{$signal} }, $cb;
519}
520
521sub _emit {
522 my ($self, $signal, @args) = @_;
523
524 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
246} 525}
247 526
248sub emit { 527sub emit {
249 my ($self, $signal, @args) = @_; 528 my ($self, $signal, @args) = @_;
250 529
251 $_->($self, @args) 530 $self->_emit ($signal, @args)
252 for @{$self->{cb}{$signal} || []}; 531 || $self->$signal (@args);
253} 532}
254 533
255sub DESTROY { 534sub DESTROY {
256 my ($self) = @_; 535 my ($self) = @_;
257 536
537 delete $WIDGET{$self+0};
258 #$self->deactivate; 538 #$self->deactivate;
259} 539}
260 540
261############################################################################# 541#############################################################################
262 542
263package CFClient::UI::DrawBG; 543package CFClient::UI::DrawBG;
264 544
265our @ISA = CFClient::UI::Base::; 545our @ISA = CFClient::UI::Base::;
266 546
267use strict; 547use strict;
268use SDL::OpenGL; 548use CFClient::OpenGL;
269 549
270sub new { 550sub new {
271 my $class = shift; 551 my $class = shift;
272 552
273 # range [value, low, high, page] 553 # range [value, low, high, page]
274 554
275 $class->SUPER::new ( 555 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 556 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 557 #active_bg => [1, 1, 1, 0.5],
278 @_ 558 @_
279 ) 559 )
280} 560}
281 561
282sub _draw { 562sub _draw {
283 my ($self) = @_; 563 my ($self) = @_;
284 564
565 my $color = $FOCUS == $self && $self->{active_bg}
566 ? $self->{active_bg}
567 : $self->{bg};
568
569 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 570 my ($w, $h) = @$self{qw(w h)};
286 571
287 glEnable GL_BLEND; 572 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 573 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 574 glColor @$color;
290 575
291 glBegin GL_QUADS; 576 glBegin GL_QUADS;
292 glVertex 0 , 0; 577 glVertex 0 , 0;
293 glVertex 0 , $h; 578 glVertex 0 , $h;
294 glVertex $w, $h; 579 glVertex $w, $h;
295 glVertex $w, 0; 580 glVertex $w, 0;
296 glEnd; 581 glEnd;
297 582
298 glDisable GL_BLEND; 583 glDisable GL_BLEND;
584 }
299} 585}
300 586
301############################################################################# 587#############################################################################
302 588
303package CFClient::UI::Empty; 589package CFClient::UI::Empty;
304 590
305our @ISA = CFClient::UI::Base::; 591our @ISA = CFClient::UI::Base::;
592
593sub new {
594 my ($class, %arg) = @_;
595 $class->SUPER::new (can_events => 0, %arg);
596}
306 597
307sub size_request { 598sub size_request {
308 (0, 0) 599 (0, 0)
309} 600}
310 601
… …
319sub new { 610sub new {
320 my ($class, %arg) = @_; 611 my ($class, %arg) = @_;
321 612
322 my $children = delete $arg{children} || []; 613 my $children = delete $arg{children} || [];
323 614
324 my $self = $class->SUPER::new (children => [], %arg); 615 my $self = $class->SUPER::new (
616 children => [],
617 can_events => 0,
618 %arg,
619 );
325 $self->add ($_) for @$children; 620 $self->add ($_) for @$children;
326 621
327 $self 622 $self
328} 623}
329 624
330sub add { 625sub add {
331 my ($self, $chld) = @_; 626 my ($self, @widgets) = @_;
332 627
333 $chld->set_parent ($self); 628 $_->set_parent ($self)
629 for @widgets;
630
631 use sort 'stable';
334 632
335 $self->{children} = [ 633 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 634 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 635 @{$self->{children}}, @widgets
338 ]; 636 ];
339 637
340 $self->{w} = $self->{h} = -1; 638 $self->check_size (1);
341 $self->update; 639 $self->update;
342} 640}
343 641
642sub children {
643 @{ $_[0]{children} }
644}
645
344sub remove { 646sub remove {
345 my ($self, $widget) = @_; 647 my ($self, $child) = @_;
346 648
649 delete $child->{parent};
650 $child->hide;
651
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 652 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 653
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 654 $self->check_size (1);
655 $self->update;
656}
657
658sub clear {
659 my ($self) = @_;
660
661 my $children = delete $self->{children};
662 $self->{children} = [];
663
664 for (@$children) {
665 delete $_->{parent};
666 $_->hide;
667 }
668
669 $self->check_size;
670 $self->update;
350} 671}
351 672
352sub find_widget { 673sub find_widget {
353 my ($self, $x, $y) = @_; 674 my ($self, $x, $y) = @_;
354 675
… …
384 705
385 $class->SUPER::new (children => [$child], %arg) 706 $class->SUPER::new (children => [$child], %arg)
386} 707}
387 708
388sub add { 709sub add {
389 my ($self, $widget) = @_; 710 my ($self, $child) = @_;
390 711
391 $self->{children} = []; 712 $self->{children} = [];
392 713
393 $self->SUPER::add ($widget); 714 $self->SUPER::add ($child);
394} 715}
395 716
396sub remove { 717sub remove {
397 my ($self, $widget) = @_; 718 my ($self, $widget) = @_;
398 719
… …
407sub size_request { 728sub size_request {
408 $_[0]{children}[0]->size_request 729 $_[0]{children}[0]->size_request
409} 730}
410 731
411sub size_allocate { 732sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 733 my ($self, $w, $h) = @_;
413 734
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 735 $self->{children}[0]->configure (0, 0, $w, $h);
417} 736}
418 737
419############################################################################# 738#############################################################################
420 739
421package CFClient::UI::Window; 740package CFClient::UI::Window;
422 741
423our @ISA = CFClient::UI::Bin::; 742our @ISA = CFClient::UI::Bin::;
424 743
425use SDL::OpenGL; 744use CFClient::OpenGL;
426 745
427sub new { 746sub new {
428 my ($class, %arg) = @_; 747 my ($class, %arg) = @_;
429 748
430 my $self = $class->SUPER::new (%arg); 749 my $self = $class->SUPER::new (%arg);
431} 750}
432 751
433sub update { 752sub update {
434 my ($self) = @_; 753 my ($self) = @_;
435 754
436 # we want to do this delayed... 755 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 756 $self->SUPER::update;
439} 757}
440 758
441sub render_chld {
442 my ($self) = @_;
443
444 $self->{texture} =
445 CFClient::Texture->new_from_opengl (
446 $self->{w}, $self->{h}, sub { $self->child->draw }
447 );
448}
449
450sub size_allocate { 759sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_; 760 my ($self, $w, $h) = @_;
452 761
453 $self->_size_allocate ($x, $y, $w, $h) or return;
454
455 $self->child->size_allocate (0, 0, $w, $h); 762 $self->SUPER::size_allocate ($w, $h);
763 $self->update;
764}
456 765
766sub _render {
767 $_[0]{children}[0]->draw;
768}
769
770sub render_child {
771 my ($self) = @_;
772
773 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
774 glClearColor 0, 0, 0, 0;
775 glClear GL_COLOR_BUFFER_BIT;
776
457 $self->render_chld; 777 $self->_render;
778 };
458} 779}
459 780
460sub _draw { 781sub _draw {
461 my ($self) = @_; 782 my ($self) = @_;
462 783
463 my ($w, $h) = ($self->w, $self->h); 784 my ($w, $h) = ($self->w, $self->h);
464 785
465 my $tex = $self->{texture} 786 my $tex = $self->{texture}
466 or return; 787 or return;
467 788
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 789 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 790 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
791 glColor 1, 1, 1, 1;
472 792
473 $tex->draw_quad (0, 0, $w, $h); 793 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
474 794
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D; 795 glDisable GL_TEXTURE_2D;
477} 796}
478 797
479############################################################################# 798#############################################################################
480 799
481package CFClient::UI::Frame; 800package CFClient::UI::ViewPort;
482 801
483our @ISA = CFClient::UI::Bin::; 802our @ISA = CFClient::UI::Window::;
484
485use SDL::OpenGL;
486
487sub size_request {
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534 803
535sub new { 804sub new {
536 my $class = shift; 805 my $class = shift;
537 806
807 $class->SUPER::new (
808 scroll_x => 0,
809 scroll_y => 1,
810 @_,
811 )
812}
813
814sub size_request {
815 my ($self) = @_;
816
817 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
818
819 @$self{qw(child_w child_h)}
820}
821
822sub size_allocate {
823 my ($self, $w, $h) = @_;
824
825 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
826 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
827
828 $self->child->configure (0, 0, $w, $h);
829 $self->update;
830}
831
832sub set_offset {
833 my ($self, $x, $y) = @_;
834
835 $self->{view_x} = int $x;
836 $self->{view_y} = int $y;
837
838 $self->update;
839}
840
841# hmm, this does not work for topleft of $self... but we should not ask for that
842sub coord2local {
843 my ($self, $x, $y) = @_;
844
845 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
846}
847
848sub coord2global {
849 my ($self, $x, $y) = @_;
850
851 $x = List::Util::min $self->{w}, $x - $self->{view_x};
852 $y = List::Util::min $self->{h}, $y - $self->{view_y};
853
854 $self->SUPER::coord2global ($x, $y)
855}
856
857sub find_widget {
858 my ($self, $x, $y) = @_;
859
860 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
861 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
862 ) {
863 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
864 } else {
865 $self->CFClient::UI::Base::find_widget ($x, $y)
866 }
867}
868
869sub _render {
870 my ($self) = @_;
871
872 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
873
874 $self->SUPER::_render;
875}
876
877#############################################################################
878
879package CFClient::UI::ScrolledWindow;
880
881our @ISA = CFClient::UI::HBox::;
882
883sub new {
884 my $class = shift;
885
886 my $self;
887
888 my $slider = new CFClient::UI::Slider
889 vertical => 1,
890 range => [0, 0, 1, 0.01], # HACK fix
891 connect_changed => sub {
892 $self->{vp}->set_offset (0, $_[1]);
893 },
894 ;
895
896 $self = $class->SUPER::new (
897 vp => (new CFClient::UI::ViewPort expand => 1),
898 slider => $slider,
899 @_,
900 );
901
902 $self->{vp}->add ($self->{scrolled});
903 $self->add ($self->{vp});
904 $self->add ($self->{slider});
905
906 $self
907}
908
909sub update {
910 my ($self) = @_;
911
912 $self->SUPER::update;
913
914 # todo: overwrite size_allocate of child
915 my $child = $self->{vp}->child;
916 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
917}
918
919sub size_allocate {
920 my ($self, $w, $h) = @_;
921
922 $self->SUPER::size_allocate ($w, $h);
923
924 my $child = $self->{vp}->child;
925 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
926}
927
928#TODO# update range on size_allocate depending on child
929# update viewport offset on scroll
930
931#############################################################################
932
933package CFClient::UI::Frame;
934
935our @ISA = CFClient::UI::Bin::;
936
937use CFClient::OpenGL;
938
939sub new {
940 my $class = shift;
941
942 $class->SUPER::new (
943 bg => undef,
944 @_,
945 )
946}
947
948sub _draw {
949 my ($self) = @_;
950
951 if ($self->{bg}) {
952 my ($w, $h) = @$self{qw(w h)};
953
954 glEnable GL_BLEND;
955 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
956 glColor @{ $self->{bg} };
957
958 glBegin GL_QUADS;
959 glVertex 0 , 0;
960 glVertex 0 , $h;
961 glVertex $w, $h;
962 glVertex $w, 0;
963 glEnd;
964
965 glDisable GL_BLEND;
966 }
967
968 $self->SUPER::_draw;
969}
970
971#############################################################################
972
973package CFClient::UI::FancyFrame;
974
975our @ISA = CFClient::UI::Bin::;
976
977use CFClient::OpenGL;
978
979my @tex =
980 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
981 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
982
983sub new {
984 my $class = shift;
985
538 # TODO: user_x, user_y, overwrite moveto? 986 # TODO: user_x, user_y, overwrite moveto?
539 987
540 $class->SUPER::new ( 988 my $self = $class->SUPER::new (
541 bg => [1, 1, 1, 1], 989 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1], 990 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8, 991 border => 0.6,
992 is_toplevel => 1,
993 can_events => 1,
544 @_ 994 @_
995 );
996
997 $self->{title} &&= new CFClient::UI::Label
998 align => 0,
999 valign => 1,
1000 text => $self->{title},
1001 fontsize => $self->{border};
1002
1003 $self
1004}
1005
1006sub border {
1007 int $_[0]{border} * $::FONTSIZE
1008}
1009
1010sub size_request {
1011 my ($self) = @_;
1012
1013 my ($w, $h) = $self->SUPER::size_request;
1014
1015 (
1016 $w + $self->border * 2,
1017 $h + $self->border * 2,
545 ) 1018 )
546} 1019}
547 1020
548sub size_request {
549 my ($self) = @_;
550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553 my ($w, $h) = $self->SUPER::size_request;
554
555 (
556 $w + $self->{border} * 2,
557 $h + $self->{border} * 2,
558 )
559}
560
561sub size_allocate { 1021sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_; 1022 my ($self, $w, $h) = @_;
563 1023
564 $self->_size_allocate ($x, $y, $w, $h) or return;
565
566 $h -= List::Util::max 0, $self->{border} * 2; 1024 $h -= List::Util::max 0, $self->border * 2;
567 $w -= List::Util::max 0, $self->{border} * 2; 1025 $w -= List::Util::max 0, $self->border * 2;
568 1026
1027 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1028 if $self->{title};
1029
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 1030 $self->child->configure ($self->border, $self->border, $w, $h);
570} 1031}
571 1032
572sub button_down { 1033sub button_down {
573 my ($self, $ev, $x, $y) = @_; 1034 my ($self, $ev, $x, $y) = @_;
574 1035
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 1036 my ($w, $h) = @$self{qw(w h)};
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 1037 my $border = $self->border;
577 1038
1039 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1040 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1041
1042 if ($lr & $td) {
1043 my ($wx, $wy) = ($self->{x}, $self->{y});
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1044 my ($ox, $oy) = ($ev->{x}, $ev->{y});
579 my ($bw, $bh) = ($self->{w}, $self->{h}); 1045 my ($bw, $bh) = ($self->{w}, $self->{h});
1046
1047 my $mx = $x < $border;
1048 my $my = $y < $border;
580 1049
581 $self->{motion} = sub { 1050 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_; 1051 my ($ev, $x, $y) = @_;
583 1052
584 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1053 my $dx = $ev->{x} - $ox;
1054 my $dy = $ev->{y} - $oy;
585 1055
586 $self->{user_w} = $bw + $x - $ox; 1056 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
587 $self->{user_h} = $bh + $y - $oy; 1057 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
588 $self->update; 1058 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
1059 $self->check_size;
589 }; 1060 };
590 1061
591 } elsif ($x >= 0 && $x < $self->{w} 1062 } elsif ($lr ^ $td) {
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1063 my ($ox, $oy) = ($ev->{x}, $ev->{y});
595 my ($bx, $by) = ($self->{x}, $self->{y}); 1064 my ($bx, $by) = ($self->{x}, $self->{y});
596 1065
597 $self->{motion} = sub { 1066 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_; 1067 my ($ev, $x, $y) = @_;
599 1068
600 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1069 ($x, $y) = ($ev->{x}, $ev->{y});
601 1070
602 $self->move ($bx + $x - $ox, $by + $y - $oy); 1071 $self->move ($bx + $x - $ox, $by + $y - $oy);
603 $self->update; 1072 $self->update;
604 }; 1073 };
605 } 1074 }
… …
621 my ($self) = @_; 1090 my ($self) = @_;
622 1091
623 my ($w, $h ) = ($self->{w}, $self->{h}); 1092 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1093 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625 1094
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D; 1095 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1096 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630 1097
1098 my $border = $self->border;
1099
631 glColor @{ $self->{border_bg} }; 1100 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1101 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1102 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1103 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1104 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
636 1105
1106 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
637 my $bg = $tex[0]; 1107 my $bg = $tex[0];
638 1108
639 # TODO: repeat texture not scale 1109 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w}; 1110 my $rep_x = $cw / $bg->{w};
641 my $rep_y = $ch / $bg->{h}; 1111 my $rep_y = $ch / $bg->{h};
642 1112
643 glColor @{ $self->{bg} }; 1113 glColor @{ $self->{bg} };
644 1114
645 $bg->{s} = $rep_x; 1115 $bg->{s} = $rep_x;
646 $bg->{t} = $rep_y; 1116 $bg->{t} = $rep_y;
647 $bg->{wrap_mode} = 1; 1117 $bg->{wrap_mode} = 1;
648 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1118 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1119 }
649 1120
650 glDisable GL_TEXTURE_2D; 1121 glDisable GL_TEXTURE_2D;
651 glDisable GL_BLEND; 1122
1123 $self->{title}->draw if $self->{title};
652 1124
653 $self->child->draw; 1125 $self->child->draw;
654} 1126}
655 1127
656############################################################################# 1128#############################################################################
… …
659 1131
660our @ISA = CFClient::UI::Base::; 1132our @ISA = CFClient::UI::Base::;
661 1133
662use List::Util qw(max sum); 1134use List::Util qw(max sum);
663 1135
664use SDL::OpenGL; 1136use CFClient::OpenGL;
665 1137
666sub new { 1138sub new {
667 my $class = shift; 1139 my $class = shift;
668 1140
669 $class->SUPER::new ( 1141 $class->SUPER::new (
670 col_expand => [], 1142 col_expand => [],
671 @_ 1143 @_,
672 ) 1144 )
673} 1145}
674 1146
1147sub children {
1148 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1149}
1150
675sub add { 1151sub add {
676 my ($self, $x, $y, $chld) = @_; 1152 my ($self, $x, $y, $child) = @_;
677 1153
1154 $child->set_parent ($self);
678 $self->{children}[$y][$x] = $chld; 1155 $self->{children}[$y][$x] = $child;
679 $chld->set_parent ($self);
680 1156
681 $self->{w} = $self->{h} = -1; 1157 $self->check_size (1);
1158}
1159
1160# TODO: move to container class maybe? send children a signal on removal?
1161sub clear {
1162 my ($self) = @_;
1163
1164 my @children = $self->children;
1165 delete $self->{children};
1166
1167 for (@children) {
1168 delete $_->{parent};
1169 $_->hide;
1170 }
1171
1172 $self->check_size (1);
682 $self->update; 1173 $self->update;
683} 1174}
684 1175
685sub get_wh { 1176sub get_wh {
686 my ($self) = @_; 1177 my ($self) = @_;
… …
692 or next; 1183 or next;
693 1184
694 for my $x (0 .. $#$row) { 1185 for my $x (0 .. $#$row) {
695 my $widget = $row->[$x] 1186 my $widget = $row->[$x]
696 or next; 1187 or next;
697 my ($w, $h) = $widget->size_request; 1188 my ($w, $h) = @$widget{qw(req_w req_h)};
698 1189
699 $w[$x] = max $w[$x], $w; 1190 $w[$x] = max $w[$x], $w;
700 $h[$y] = max $h[$y], $h; 1191 $h[$y] = max $h[$y], $h;
701 } 1192 }
702 } 1193 }
… …
714 (sum @$hs), 1205 (sum @$hs),
715 ) 1206 )
716} 1207}
717 1208
718sub size_allocate { 1209sub size_allocate {
719 my ($self, $x, $y, $w, $h) = @_; 1210 my ($self, $w, $h) = @_;
720
721 $self->_size_allocate ($x, $y, $w, $h) or return;
722 1211
723 my ($ws, $hs) = $self->get_wh; 1212 my ($ws, $hs) = $self->get_wh;
724 1213
725 my $req_w = sum @$ws; 1214 my $req_w = (sum @$ws) || 1;
726 my $req_h = sum @$hs; 1215 my $req_h = (sum @$hs) || 1;
727 1216
728 # TODO: nicer code && do row_expand 1217 # TODO: nicer code && do row_expand
729 my @col_expand = @{$self->{col_expand}}; 1218 my @col_expand = @{$self->{col_expand}};
730 @col_expand = (1) x @$ws unless @col_expand; 1219 @col_expand = (1) x @$ws unless @col_expand;
731 my $col_expand = (sum @col_expand) || 1; 1220 my $col_expand = (sum @col_expand) || 1;
732 1221
733 # linearly scale sizes 1222 # linearly scale sizes
734 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1223 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1224 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1225
1226 CFClient::UI::harmonize $ws;
1227 CFClient::UI::harmonize $hs;
736 1228
737 my $y; 1229 my $y;
738 1230
739 for my $r (0 .. $#{$self->{children}}) { 1231 for my $r (0 .. $#{$self->{children}}) {
740 my $row = $self->{children}[$r] 1232 my $row = $self->{children}[$r]
… …
745 1237
746 for my $c (0 .. $#$row) { 1238 for my $c (0 .. $#$row) {
747 my $col_w = $ws->[$c]; 1239 my $col_w = $ws->[$c];
748 1240
749 if (my $widget = $row->[$c]) { 1241 if (my $widget = $row->[$c]) {
750 $widget->size_allocate ($x, $y, $col_w, $row_h); 1242 $widget->configure ($x, $y, $col_w, $row_h);
751 } 1243 }
752 1244
753 $x += $col_w; 1245 $x += $col_w;
754 } 1246 }
755 1247
… …
800 (List::Util::max map $_->[1], @alloc), 1292 (List::Util::max map $_->[1], @alloc),
801 ) 1293 )
802} 1294}
803 1295
804sub size_allocate { 1296sub size_allocate {
805 my ($self, $x, $y, $w, $h) = @_; 1297 my ($self, $w, $h) = @_;
806
807 $self->_size_allocate ($x, $y, $w, $h);
808 1298
809 ($h, $w) = ($w, $h); 1299 ($h, $w) = ($w, $h);
810 1300
811 my $children = $self->{children}; 1301 my $children = $self->{children};
812 1302
813 my @h = map +($_->size_request)[0], @$children; 1303 my @h = map $_->{req_w}, @$children;
814 1304
815 my $req_h = List::Util::sum @h; 1305 my $req_h = List::Util::sum @h;
816 1306
817 if ($req_h > $h) { 1307 if ($req_h > $h) {
818 # ah well, not enough space 1308 # ah well, not enough space
… …
828 $alloc_h += ($h - $req_h) * $child->{expand} / $exp; 1318 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829 $h[$_] = $alloc_h; 1319 $h[$_] = $alloc_h;
830 } 1320 }
831 } 1321 }
832 1322
1323 CFClient::UI::harmonize \@h;
1324
833 my $y = 0; 1325 my $y = 0;
834 for (0 .. $#$children) { 1326 for (0 .. $#$children) {
835 my $child = $children->[$_]; 1327 my $child = $children->[$_];
836 my $h = $h[$_]; 1328 my $h = $h[$_];
837 $child->size_allocate ($y, 0, $h, $w); 1329 $child->configure ($y, 0, $h, $w);
838 1330
839 $y += $h; 1331 $y += $h;
840 } 1332 }
1333
1334 1
841} 1335}
842 1336
843############################################################################# 1337#############################################################################
844 1338
845package CFClient::UI::VBox; 1339package CFClient::UI::VBox;
… …
858 (List::Util::sum map $_->[1], @alloc), 1352 (List::Util::sum map $_->[1], @alloc),
859 ) 1353 )
860} 1354}
861 1355
862sub size_allocate { 1356sub size_allocate {
863 my ($self, $x, $y, $w, $h) = @_; 1357 my ($self, $w, $h) = @_;
864 1358
865 $self->_size_allocate ($x, $y, $w, $h); 1359 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
866 1360
867 my $children = $self->{children}; 1361 my $children = $self->{children};
868 1362
869 my @h = map +($_->size_request)[1], @$children; 1363 my @h = map $_->{req_h}, @$children;
870 1364
871 my $req_h = List::Util::sum @h; 1365 my $req_h = List::Util::sum @h;
872 1366
873 if ($req_h > $h) { 1367 if ($req_h > $h) {
874 # ah well, not enough space 1368 # ah well, not enough space
… …
882 1376
883 $h[$_] += ($h - $req_h) * $child->{expand} / $exp; 1377 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884 } 1378 }
885 } 1379 }
886 1380
1381 CFClient::UI::harmonize \@h;
1382
887 my $y = 0; 1383 my $y = 0;
888 for (0 .. $#$children) { 1384 for (0 .. $#$children) {
889 my $child = $children->[$_]; 1385 my $child = $children->[$_];
890 my $h = $h[$_]; 1386 my $h = $h[$_];
891 $child->size_allocate (0, $y, $w, $h); 1387 $child->configure (0, $y, $w, $h);
892 1388
893 $y += $h; 1389 $y += $h;
894 } 1390 }
1391
1392 1
895} 1393}
896 1394
897############################################################################# 1395#############################################################################
898 1396
899package CFClient::UI::Label; 1397package CFClient::UI::Label;
900 1398
901our @ISA = CFClient::UI::Base::; 1399our @ISA = CFClient::UI::DrawBG::;
902 1400
903use SDL::OpenGL; 1401use CFClient::OpenGL;
904 1402
905sub new { 1403sub new {
906 my ($class, %arg) = @_; 1404 my ($class, %arg) = @_;
907 1405
908 my $self = $class->SUPER::new ( 1406 my $self = $class->SUPER::new (
909 fg => [1, 1, 1], 1407 fg => [1, 1, 1],
910 height => $::FONTSIZE, 1408 #bg => none
911 text => "", 1409 #active_bg => none
912 align => -1, 1410 #font => default_font
913 padding => 2, 1411 #text => initial text
1412 #markup => initial narkup
1413 #max_w => maximum pixel width
1414 ellipsise => 3, # end
914 layout => new CFClient::Layout, 1415 layout => (new CFClient::Layout),
1416 fontsize => 1,
1417 align => -1,
1418 valign => -1,
1419 padding => 2,
1420 can_events => 0,
915 %arg 1421 %arg
916 ); 1422 );
917 1423
1424 if (exists $self->{template}) {
1425 my $layout = new CFClient::Layout;
1426 $layout->set_text (delete $self->{template});
1427 $self->{template} = $layout;
1428 }
1429
1430 if (exists $self->{markup}) {
1431 $self->set_markup (delete $self->{markup});
1432 } else {
918 $self->set_text ($self->{text}); 1433 $self->set_text (delete $self->{text});
1434 }
919 1435
920 $self 1436 $self
921} 1437}
922 1438
923sub escape_text { 1439sub escape($) {
924 local $_ = $_[1]; 1440 local $_ = $_[0];
925 1441
926 s/&/&amp;/g; 1442 s/&/&amp;/g;
927 s/>/&gt;/g; 1443 s/>/&gt;/g;
928 s/</&lt;/g; 1444 s/</&lt;/g;
929 1445
930 $_[1] 1446 $_
1447}
1448
1449sub update {
1450 my ($self) = @_;
1451
1452 delete $self->{texture};
1453 $self->SUPER::update;
931} 1454}
932 1455
933sub set_text { 1456sub set_text {
934 my ($self, $text) = @_; 1457 my ($self, $text) = @_;
935 1458
1459 return if $self->{text} eq "T$text";
936 $self->{text} = $text; 1460 $self->{text} = "T$text";
1461
1462 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
937 $self->{layout}->set_markup ($text); 1463 $self->{layout}->set_text ($text);
938 1464
939 delete $self->{texture};
940# $self->{w} = $self->{h} = -1;
941 $self->update; 1465 $self->update;
1466 $self->check_size;
942} 1467}
943 1468
944sub get_text { 1469sub set_markup {
945 my ($self, $text) = @_; 1470 my ($self, $markup) = @_;
946 1471
947 $self->{text} 1472 return if $self->{text} eq "M$markup";
1473 $self->{text} = "M$markup";
1474
1475 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1476
1477 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1478 $self->{layout}->set_markup ($markup);
1479
1480 $self->update;
1481 $self->check_size;
948} 1482}
949 1483
950sub size_request { 1484sub size_request {
951 my ($self) = @_; 1485 my ($self) = @_;
952 1486
953 $self->{layout}->set_width; 1487 $self->{layout}->set_font ($self->{font}) if $self->{font};
1488 $self->{layout}->set_width ($self->{max_w} || -1);
954 $self->{layout}->set_height ($self->{height}); 1489 $self->{layout}->set_ellipsise ($self->{ellipsise});
1490 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1491 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1492
955 my ($w, $h) = $self->{layout}->size; 1493 my ($w, $h) = $self->{layout}->size;
1494
1495 if (exists $self->{template}) {
1496 $self->{template}->set_font ($self->{font}) if $self->{font};
1497 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1498
1499 my ($w2, $h2) = $self->{template}->size;
1500
1501 $w = List::Util::max $w, $w2;
1502 $h = List::Util::max $h, $h2;
1503 }
956 1504
957 ( 1505 (
958 $w + $self->{padding} * 2, 1506 $w + $self->{padding} * 2,
959 $h + $self->{padding} * 2, 1507 $h + $self->{padding} * 2,
960 ) 1508 )
961} 1509}
962 1510
963sub size_allocate { 1511sub size_allocate {
964 my ($self, $x, $y, $w, $h) = @_; 1512 my ($self, $w, $h) = @_;
965
966 $self->_size_allocate ($x, $y, $w, $h) or return;
967 1513
968 delete $self->{texture}; 1514 delete $self->{texture};
969} 1515}
970 1516
971sub update { 1517sub set_fontsize {
972 my ($self) = @_; 1518 my ($self, $fontsize) = @_;
973 1519
1520 $self->{fontsize} = $fontsize;
974 delete $self->{texture}; 1521 delete $self->{texture};
1522
975 $self->SUPER::update; 1523 $self->update;
1524 $self->check_size;
976} 1525}
977 1526
978sub _draw { 1527sub _draw {
979 my ($self) = @_; 1528 my ($self) = @_;
980 1529
1530 $self->SUPER::_draw; # draw background, if applicable
1531
981 my $tex = $self->{texture} ||= do { 1532 my $tex = $self->{texture} ||= do {
1533 $self->{layout}->set_foreground (@{$self->{fg}});
1534 $self->{layout}->set_font ($self->{font}) if $self->{font};
982 $self->{layout}->set_width ($self->{w}); 1535 $self->{layout}->set_width ($self->{w});
983 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1536 $self->{layout}->set_ellipsise ($self->{ellipsise});
1537 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1538 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1539
984 new_from_layout CFClient::Texture $self->{layout} 1540 my $tex = new_from_layout CFClient::Texture $self->{layout};
1541
1542 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1543 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1544 : ($self->{w} - $tex->{w}) * 0.5);
1545
1546 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1547 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1548 : ($self->{h} - $tex->{h}) * 0.5);
1549
1550 $tex
985 }; 1551 };
986 1552
987 glEnable GL_BLEND;
988 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989 glEnable GL_TEXTURE_2D; 1553 glEnable GL_TEXTURE_2D;
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1554 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
991 1555
1556 if ($tex->{format} == GL_ALPHA) {
992 glColor @{$self->{fg}}; 1557 glColor @{$self->{fg}};
993 1558 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
994 my $x = 1559 } else {
995 $self->{align} < 0 ? $self->{padding} 1560 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
996 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1561 }
997 : ($self->{w} - $tex->{w}) * 0.5;
998
999 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
1000 $tex->draw_quad (0, 0);
1001 1562
1002 glDisable GL_TEXTURE_2D; 1563 glDisable GL_TEXTURE_2D;
1003 glDisable GL_BLEND;
1004} 1564}
1005 1565
1006############################################################################# 1566#############################################################################
1007 1567
1008package CFClient::UI::Entry; 1568package CFClient::UI::EntryBase;
1009 1569
1010our @ISA = CFClient::UI::Label::; 1570our @ISA = CFClient::UI::Label::;
1011 1571
1012use SDL; 1572use CFClient::OpenGL;
1013use SDL::OpenGL;
1014 1573
1015sub new { 1574sub new {
1016 my $class = shift; 1575 my $class = shift;
1017 1576
1018 $class->SUPER::new ( 1577 $class->SUPER::new (
1019 fg => [1, 1, 1], 1578 fg => [1, 1, 1],
1020 bg => [0, 0, 0, 0.2], 1579 bg => [0, 0, 0, 0.2],
1021 active_bg => [1, 1, 1, 0.5], 1580 active_bg => [1, 1, 1, 0.5],
1022 active_fg => [0, 0, 0], 1581 active_fg => [0, 0, 0],
1023 can_hover => 1, 1582 can_hover => 1,
1024 can_focus => 1, 1583 can_focus => 1,
1584 valign => 0,
1585 can_events => 1,
1586 #text => ...
1025 @_ 1587 @_
1026 ) 1588 )
1027} 1589}
1028 1590
1029sub _set_text { 1591sub _set_text {
1030 my ($self, $text) = @_; 1592 my ($self, $text) = @_;
1031 1593
1032 my $old_text = $self->{text}; 1594 delete $self->{cur_h};
1595
1596 return if $self->{text} eq $text;
1597
1598 delete $self->{texture};
1033 1599
1034 $self->{last_activity} = $::NOW; 1600 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text; 1601 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039 1602
1040 $text =~ s/./*/g if $self->{hidden}; 1603 $text =~ s/./*/g if $self->{hidden};
1604 $self->{layout}->set_text ("$text ");
1041 1605
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1606 $self->_emit (changed => $self->{text});
1043
1044 $text = substr $text, 0, $self->{cursor};
1045 utf8::encode $text;
1046
1047 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050 if $old_text ne $self->{text};
1051}
1052
1053sub size_request {
1054 my ($self) = @_;
1055
1056 my ($w, $h) = $self->SUPER::size_request;
1057
1058 ($w + 1, $h) # add 1 for cursor
1059}
1060
1061sub size_allocate {
1062 my ($self, $x, $y, $w, $h) = @_;
1063
1064 $self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066 $self->_set_text ($self->{text});
1067} 1607}
1068 1608
1069sub set_text { 1609sub set_text {
1070 my ($self, $text) = @_; 1610 my ($self, $text) = @_;
1071 1611
1072 $self->{cursor} = length $text; 1612 $self->{cursor} = length $text;
1073 $self->_set_text ($text); 1613 $self->_set_text ($text);
1074 $self->update; 1614 $self->update;
1615 $self->check_size;
1616}
1617
1618sub get_text {
1619 $_[0]{text}
1620}
1621
1622sub size_request {
1623 my ($self) = @_;
1624
1625 my ($w, $h) = $self->SUPER::size_request;
1626
1627 ($w + 1, $h) # add 1 for cursor
1075} 1628}
1076 1629
1077sub key_down { 1630sub key_down {
1078 my ($self, $ev) = @_; 1631 my ($self, $ev) = @_;
1079 1632
1080 my $mod = $ev->key_mod; 1633 my $mod = $ev->{mod};
1081 my $sym = $ev->key_sym; 1634 my $sym = $ev->{sym};
1082
1083 my $uni = $ev->key_unicode; 1635 my $uni = $ev->{unicode};
1084 1636
1085 my $text = $self->get_text; 1637 my $text = $self->get_text;
1086 1638
1087 if ($sym == SDLK_BACKSPACE) { 1639 if ($uni == 8) {
1088 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1640 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089 } elsif ($sym == SDLK_DELETE) { 1641 } elsif ($uni == 127) {
1090 substr $text, $self->{cursor}, 1, ""; 1642 substr $text, $self->{cursor}, 1, "";
1091 } elsif ($sym == SDLK_LEFT) { 1643 } elsif ($sym == CFClient::SDLK_LEFT) {
1092 --$self->{cursor} if $self->{cursor}; 1644 --$self->{cursor} if $self->{cursor};
1093 } elsif ($sym == SDLK_RIGHT) { 1645 } elsif ($sym == CFClient::SDLK_RIGHT) {
1094 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1646 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1095 } elsif ($sym == SDLK_HOME) { 1647 } elsif ($sym == CFClient::SDLK_HOME) {
1096 $self->{cursor} = 0; 1648 $self->{cursor} = 0;
1097 } elsif ($sym == SDLK_END) { 1649 } elsif ($sym == CFClient::SDLK_END) {
1098 $self->{cursor} = length $text; 1650 $self->{cursor} = length $text;
1651 } elsif ($uni == 27) {
1652 $self->_emit ('escape');
1099 } elsif ($uni) { 1653 } elsif ($uni) {
1100 substr $text, $self->{cursor}++, 0, chr $uni; 1654 substr $text, $self->{cursor}++, 0, chr $uni;
1101 } 1655 }
1102 1656
1103 $self->_set_text ($text); 1657 $self->_set_text ($text);
1104 $self->update; 1658 $self->update;
1659 $self->check_size;
1105} 1660}
1106 1661
1107sub focus_in { 1662sub focus_in {
1108 my ($self) = @_; 1663 my ($self) = @_;
1109 1664
… …
1157 1712
1158 $self->SUPER::_draw; 1713 $self->SUPER::_draw;
1159 1714
1160 #TODO: force update every cursor change :( 1715 #TODO: force update every cursor change :(
1161 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1716 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1717
1718 unless (exists $self->{cur_h}) {
1719 my $text = substr $self->{text}, 0, $self->{cursor};
1720 utf8::encode $text;
1721
1722 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1723 }
1724
1162 glColor @{$self->{fg}}; 1725 glColor @{$self->{fg}};
1163 glBegin GL_LINES; 1726 glBegin GL_LINES;
1164 glVertex $self->{cur_x}, $self->{cur_y};
1165 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1727 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1728 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1166 glEnd; 1729 glEnd;
1167 } 1730 }
1168} 1731}
1169 1732
1170package CFClient::UI::LineEntry; 1733package CFClient::UI::Entry;
1171 1734
1172our @ISA = CFClient::UI::Entry::; 1735our @ISA = CFClient::UI::EntryBase::;
1173 1736
1174use SDL; 1737use CFClient::OpenGL;
1175use SDL::OpenGL;
1176 1738
1177sub key_down { 1739sub key_down {
1178 my ($self, $ev) = @_; 1740 my ($self, $ev) = @_;
1179 1741
1180 my $sym = $ev->key_sym; 1742 my $sym = $ev->{sym};
1181 1743
1182 if ($sym == SDLK_RETURN) { 1744 if ($sym == 13) {
1745 unshift @{$self->{history}},
1746 my $txt = $self->get_text;
1747 $self->{history_pointer} = -1;
1748 $self->{history_saveback} = '';
1183 $self->emit (activate => $self->get_text); 1749 $self->_emit (activate => $txt);
1184 $self->update; 1750 $self->update;
1751
1752 } elsif ($sym == CFClient::SDLK_UP) {
1753 if ($self->{history_pointer} < 0) {
1754 $self->{history_saveback} = $self->get_text;
1755 }
1756 if (@{$self->{history} || []} > 0) {
1757 $self->{history_pointer}++;
1758 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1759 $self->{history_pointer} = @{$self->{history} || []} - 1;
1760 }
1761 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1762 }
1763
1764 } elsif ($sym == CFClient::SDLK_DOWN) {
1765 $self->{history_pointer}--;
1766 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1767
1768 if ($self->{history_pointer} >= 0) {
1769 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1770 } else {
1771 $self->set_text ($self->{history_saveback});
1772 }
1185 1773
1186 } else { 1774 } else {
1187 $self->SUPER::key_down ($ev); 1775 $self->SUPER::key_down ($ev);
1188 } 1776 }
1189 1777
… …
1193 1781
1194package CFClient::UI::Button; 1782package CFClient::UI::Button;
1195 1783
1196our @ISA = CFClient::UI::Label::; 1784our @ISA = CFClient::UI::Label::;
1197 1785
1198use SDL; 1786use CFClient::OpenGL;
1199use SDL::OpenGL;
1200 1787
1201my @tex = 1788my @tex =
1202 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1789 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1203 qw(b1_button_active.png); 1790 qw(b1_button_active.png);
1204 1791
1205sub new { 1792sub new {
1206 my $class = shift; 1793 my $class = shift;
1207 1794
1208 $class->SUPER::new ( 1795 $class->SUPER::new (
1209 padding => 4, 1796 padding => 4,
1210 fg => [1, 1, 1], 1797 fg => [1, 1, 1],
1211 bg => [1, 1, 1, 0.2],
1212 active_fg => [1, 1, 0], 1798 active_fg => [0, 0, 1],
1213 can_hover => 1, 1799 can_hover => 1,
1800 align => 0,
1801 valign => 0,
1802 can_events => 1,
1214 @_ 1803 @_
1215 ) 1804 )
1216} 1805}
1217 1806
1807sub activate { }
1808
1218sub button_up { 1809sub button_up {
1219 my ($self, $ev, $x, $y) = @_; 1810 my ($self, $ev, $x, $y) = @_;
1220 1811
1812 $self->emit ("activate")
1221 if ($x >= 0 && $x < $self->{w} 1813 if $x >= 0 && $x < $self->{w}
1222 && $y >= 0 && $y < $self->{h}) { 1814 && $y >= 0 && $y < $self->{h};
1223 $self->emit ("activate");
1224 }
1225} 1815}
1226 1816
1227sub _draw { 1817sub _draw {
1228 my ($self) = @_; 1818 my ($self) = @_;
1229 1819
1230 local $self->{fg} = $self->{fg}; 1820 local $self->{fg} = $self->{fg};
1231 my $tex = $tex[0];
1232
1233 glEnable GL_BLEND;
1234 glEnable GL_TEXTURE_2D;
1235 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1236 1821
1237 if ($GRAB == $self) { 1822 if ($GRAB == $self) {
1238 $self->{fg} = $self->{active_fg}; 1823 $self->{fg} = $self->{active_fg};
1239 } 1824 }
1240 1825
1241 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1826 glEnable GL_TEXTURE_2D;
1242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1827 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1828 glColor 0, 0, 0, 1;
1243 1829
1244 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1830 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1245 1831
1246 glDisable GL_TEXTURE_2D; 1832 glDisable GL_TEXTURE_2D;
1247 glDisable GL_BLEND;
1248 1833
1249 $self->SUPER::_draw; 1834 $self->SUPER::_draw;
1250} 1835}
1251 1836
1252############################################################################# 1837#############################################################################
1253 1838
1254package CFClient::UI::CheckBox; 1839package CFClient::UI::CheckBox;
1255 1840
1256our @ISA = CFClient::UI::DrawBG::; 1841our @ISA = CFClient::UI::DrawBG::;
1257 1842
1258use SDL; 1843my @tex =
1259use SDL::OpenGL; 1844 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1845 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1846
1847use CFClient::OpenGL;
1260 1848
1261sub new { 1849sub new {
1262 my $class = shift; 1850 my $class = shift;
1263 1851
1264 $class->SUPER::new ( 1852 $class->SUPER::new (
1265 padding => 2, 1853 padding => 2,
1266 fg => [1, 1, 1], 1854 fg => [1, 1, 1],
1267 active_fg => [1, 1, 0], 1855 active_fg => [1, 1, 0],
1856 bg => [0, 0, 0, 0.2],
1857 active_bg => [1, 1, 1, 0.5],
1268 state => 0, 1858 state => 0,
1269 can_hover => 1, 1859 can_hover => 1,
1270 @_ 1860 @_
1271 ) 1861 )
1272} 1862}
… …
1275 my ($self) = @_; 1865 my ($self) = @_;
1276 1866
1277 ($self->{padding} * 2 + 6) x 2 1867 ($self->{padding} * 2 + 6) x 2
1278} 1868}
1279 1869
1280sub size_allocate {
1281 my ($self, $x, $y, $w, $h) = @_;
1282
1283 $self->_size_allocate ($x, $y, $w, $h);
1284}
1285
1286sub button_down { 1870sub button_down {
1287 my ($self, $ev, $x, $y) = @_; 1871 my ($self, $ev, $x, $y) = @_;
1288 1872
1289 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1873 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1290 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1874 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1291 $self->{state} = !$self->{state}; 1875 $self->{state} = !$self->{state};
1292 $self->emit (changed => $self->{state}); 1876 $self->_emit (changed => $self->{state});
1293 } 1877 }
1294} 1878}
1295 1879
1296sub _draw { 1880sub _draw {
1297 my ($self) = @_; 1881 my ($self) = @_;
… …
1299 $self->SUPER::_draw; 1883 $self->SUPER::_draw;
1300 1884
1301 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1885 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1302 1886
1303 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1887 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1304 1888
1305 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1889 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1306 1890
1307 glBegin GL_LINE_LOOP; 1891 my $tex = $self->{state} ? $tex[1] : $tex[0];
1308 glVertex 0 , 0; 1892
1309 glVertex 0 , $s; 1893 glEnable GL_TEXTURE_2D;
1310 glVertex $s, $s; 1894 $tex->draw_quad_alpha (0, 0, $s, $s);
1311 glVertex $s, 0; 1895 glDisable GL_TEXTURE_2D;
1896}
1897
1898#############################################################################
1899
1900package CFClient::UI::Image;
1901
1902our @ISA = CFClient::UI::Base::;
1903
1904use CFClient::OpenGL;
1905use Carp qw/confess/;
1906
1907our %loaded_images;
1908
1909sub new {
1910 my $class = shift;
1911
1912 my $self = $class->SUPER::new (can_events => 0, @_);
1913
1914 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1915
1916 $loaded_images{$self->{image}} ||=
1917 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1918
1919 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1920
1921 Scalar::Util::weaken $loaded_images{$self->{image}};
1922
1923 $self->{aspect} = $tex->{w} / $tex->{h};
1924
1925 $self
1926}
1927
1928sub size_request {
1929 my ($self) = @_;
1930
1931 ($self->{tex}->{w}, $self->{tex}->{h})
1932}
1933
1934sub _draw {
1935 my ($self) = @_;
1936
1937 my $tex = $self->{tex};
1938
1939 my ($w, $h) = ($self->{w}, $self->{h});
1940
1941 if ($self->{rot90}) {
1942 glRotate 90, 0, 0, 1;
1943 glTranslate 0, -$self->{w}, 0;
1944
1945 ($w, $h) = ($h, $w);
1946 }
1947
1948 glEnable GL_TEXTURE_2D;
1949 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1950
1951 $tex->draw_quad_alpha (0, 0, $w, $h);
1952
1953 glDisable GL_TEXTURE_2D;
1954}
1955
1956#############################################################################
1957
1958package CFClient::UI::VGauge;
1959
1960our @ISA = CFClient::UI::Base::;
1961
1962use List::Util qw(min max);
1963
1964use CFClient::OpenGL;
1965
1966my %tex = (
1967 food => [
1968 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1969 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1970 ],
1971 grace => [
1972 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1973 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1974 ],
1975 hp => [
1976 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1977 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1978 ],
1979 mana => [
1980 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1981 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1982 ],
1983);
1984
1985# eg. VGauge->new (gauge => 'food'), default gauge: food
1986sub new {
1987 my $class = shift;
1988
1989 my $self = $class->SUPER::new (
1990 type => 'food',
1991 @_
1992 );
1993
1994 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1995
1996 $self
1997}
1998
1999sub size_request {
2000 my ($self) = @_;
2001
2002 #my $tex = $tex{$self->{type}}[0];
2003 #@$tex{qw(w h)}
2004 (0, 0)
2005}
2006
2007sub set_max {
2008 my ($self, $max) = @_;
2009
2010 return if $self->{max_val} == $max;
2011
2012 $self->{max_val} = $max;
2013 $self->update;
2014}
2015
2016sub set_value {
2017 my ($self, $val, $max) = @_;
2018
2019 $self->set_max ($max)
2020 if defined $max;
2021
2022 return if $self->{val} == $val;
2023
2024 $self->{val} = $val;
2025 $self->update;
2026}
2027
2028sub _draw {
2029 my ($self) = @_;
2030
2031 my $tex = $tex{$self->{type}};
2032 my ($t1, $t2, $t3) = @$tex;
2033
2034 my ($w, $h) = ($self->{w}, $self->{h});
2035
2036 if ($self->{vertical}) {
2037 glRotate 90, 0, 0, 1;
2038 glTranslate 0, -$self->{w}, 0;
2039
2040 ($w, $h) = ($h, $w);
2041 }
2042
2043 my $ycut = $self->{val} / ($self->{max_val} || 1);
2044
2045 my $ycut1 = max 0, min 1, $ycut;
2046 my $ycut2 = max 0, min 1, $ycut - 1;
2047
2048 my $h1 = $self->{h} * (1 - $ycut1);
2049 my $h2 = $self->{h} * (1 - $ycut2);
2050
2051 glEnable GL_BLEND;
2052 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2053 glEnable GL_TEXTURE_2D;
2054 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2055
2056 glBindTexture GL_TEXTURE_2D, $t1->{name};
2057 glBegin GL_QUADS;
2058 glTexCoord 0 , 0; glVertex 0 , 0;
2059 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2060 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2061 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1312 glEnd; 2062 glEnd;
1313 2063
1314 if ($self->{state}) { 2064 my $ycut1 = List::Util::min 1, $ycut;
2065 glBindTexture GL_TEXTURE_2D, $t2->{name};
2066 glBegin GL_QUADS;
2067 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2068 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2069 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2070 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2071 glEnd;
2072
2073 if ($t3) {
2074 glBindTexture GL_TEXTURE_2D, $t3->{name};
1315 glBegin GL_LINES; 2075 glBegin GL_QUADS;
1316 glVertex 0 , 0; 2076 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1317 glVertex $s, $s; 2077 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1318 glVertex $s, 0; 2078 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1319 glVertex 0 , $s; 2079 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1320 glEnd; 2080 glEnd;
1321 } 2081 }
2082
2083 glDisable GL_BLEND;
2084 glDisable GL_TEXTURE_2D;
1322} 2085}
1323 2086
1324############################################################################# 2087#############################################################################
1325 2088
2089package CFClient::UI::Gauge;
2090
2091our @ISA = CFClient::UI::VBox::;
2092
2093sub new {
2094 my ($class, %arg) = @_;
2095
2096 my $self = $class->SUPER::new (
2097 tooltip => $arg{type},
2098 can_hover => 1,
2099 can_events => 1,
2100 %arg,
2101 );
2102
2103 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2104 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2105 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2106
2107 $self
2108}
2109
2110sub set_fontsize {
2111 my ($self, $fsize) = @_;
2112
2113 $self->{value}->set_fontsize ($fsize);
2114 $self->{max} ->set_fontsize ($fsize);
2115}
2116
2117sub set_max {
2118 my ($self, $max) = @_;
2119
2120 $self->{gauge}->set_max ($max);
2121 $self->{max}->set_text ($max);
2122}
2123
2124sub set_value {
2125 my ($self, $val, $max) = @_;
2126
2127 $self->set_max ($max)
2128 if defined $max;
2129
2130 $self->{gauge}->set_value ($val, $max);
2131 $self->{value}->set_text ($val);
2132}
2133
2134#############################################################################
2135
1326package CFClient::UI::Slider; 2136package CFClient::UI::Slider;
1327 2137
1328use strict; 2138use strict;
1329 2139
1330use SDL::OpenGL; 2140use CFClient::OpenGL;
1331 2141
1332our @ISA = CFClient::UI::DrawBG::; 2142our @ISA = CFClient::UI::DrawBG::;
1333 2143
1334my @tex = 2144my @tex =
1335 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2145 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1336 qw(s1_slider.png s1_slider_bg.png); 2146 qw(s1_slider.png s1_slider_bg.png);
1337 2147
1338sub new { 2148sub new {
1339 my $class = shift; 2149 my $class = shift;
1340 2150
1341 # range [value, low, high, page] 2151 # range [value, low, high, page, unit]
1342 2152
1343 # TODO: 0-width page 2153 # TODO: 0-width page
1344 # TODO: req_w/h are wrong with vertical 2154 # TODO: req_w/h are wrong with vertical
1345 # TODO: calculations are off 2155 # TODO: calculations are off
1346 my $self = $class->SUPER::new ( 2156 my $self = $class->SUPER::new (
1347 fg => [1, 1, 1], 2157 fg => [1, 1, 1],
1348 active_fg => [0, 0, 0], 2158 active_fg => [0, 0, 0],
2159 bg => [0, 0, 0, 0.2],
2160 active_bg => [1, 1, 1, 0.5],
1349 range => [0, 0, 100, 10], 2161 range => [0, 0, 100, 10, 0],
1350 req_w => 40, 2162 req_w => $::WIDTH / 80,
1351 req_h => 13, 2163 req_h => $::WIDTH / 80,
1352 vertical => 0, 2164 vertical => 0,
1353 can_hover => 1, 2165 can_hover => 1,
2166 inner_pad => 0.02,
1354 @_ 2167 @_
1355 ); 2168 );
1356 2169
2170 $self->set_value ($self->{range}[0]);
2171 $self->update;
2172
1357 $self 2173 $self
2174}
2175
2176sub set_range {
2177 my ($self, $range) = @_;
2178
2179 ($range, $self->{range}) = ($self->{range}, $range);
2180
2181 $self->update
2182 if "@$range" ne "@{$self->{range}}";
2183}
2184
2185sub set_value {
2186 my ($self, $value) = @_;
2187
2188 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2189
2190 $hi = $lo + 1 if $hi <= $lo;
2191
2192 $page = $hi - $lo if $page > $hi - $lo;
2193
2194 $value = $lo if $value < $lo;
2195 $value = $hi - $page if $value > $hi - $page;
2196
2197 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2198 if $unit;
2199
2200 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2201
2202 if ($value != $old_value) {
2203 $self->_emit (changed => $value);
2204 $self->update;
2205 }
1358} 2206}
1359 2207
1360sub size_request { 2208sub size_request {
1361 my ($self) = @_; 2209 my ($self) = @_;
1362 2210
… …
1368 2216
1369sub button_down { 2217sub button_down {
1370 my ($self, $ev, $x, $y) = @_; 2218 my ($self, $ev, $x, $y) = @_;
1371 2219
1372 $self->SUPER::button_down ($ev, $x, $y); 2220 $self->SUPER::button_down ($ev, $x, $y);
2221
2222 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2223
1373 $self->mouse_motion ($ev, $x, $y); 2224 $self->mouse_motion ($ev, $x, $y);
1374} 2225}
1375 2226
1376sub mouse_motion { 2227sub mouse_motion {
1377 my ($self, $ev, $x, $y) = @_; 2228 my ($self, $ev, $x, $y) = @_;
1378 2229
1379 if ($GRAB == $self) { 2230 if ($GRAB == $self) {
2231 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2232
2233 my (undef, $lo, $hi, $page) = @{$self->{range}};
2234
2235 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2236
2237 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2238 }
2239}
2240
2241sub update {
2242 my ($self) = @_;
2243
2244 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2245 $self->set_value ($self->{range}[0]);
2246
1380 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2247 my ($value, $lo, $hi, $page) = @{$self->{range}};
2248 my $range = ($hi - $page - $lo) || 1e-100;
1381 2249
1382 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2250 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1383 2251
1384 $x = $x * ($hi - $lo) / $w + $lo; 2252 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1385 $x = $lo if $x < $lo; 2253 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1386 $x = $hi - $page if $x > $hi - $page;
1387 $self->{range}[0] = $x;
1388 2254
1389 $self->emit (changed => $x); 2255 $value = ($value - $lo) / $range;
1390 $self->update; 2256 $value = $value * $self->{scale} + $self->{offset};
2257
2258 $self->{knob_x} = $value - $knob_w * 0.5;
2259 $self->{knob_w} = $knob_w;
1391 } 2260 });
2261
2262 $self->SUPER::update;
1392} 2263}
1393 2264
1394sub _draw { 2265sub _draw {
1395 my ($self) = @_; 2266 my ($self) = @_;
1396 2267
1397 $self->SUPER::_draw (); 2268 $self->SUPER::_draw ();
1398 2269
1399 my ($w, $h) = @$self{qw(w h)}; 2270 glScale $self->{w}, $self->{h};
1400 2271
1401 if ($self->{vertical}) { 2272 if ($self->{vertical}) {
1402 # draw a vertical slider like a rotated horizontal slider 2273 # draw a vertical slider like a rotated horizontal slider
1403 2274
2275 glTranslate 1, 0, 0;
1404 glRotate 90, 0, 0, 1; 2276 glRotate 90, 0, 0, 1;
1405 glTranslate 0, -$self->{w}, 0;
1406
1407 ($w, $h) = ($h, $w);
1408 } 2277 }
1409 2278
1410 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2279 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1411 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2280 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1412 2281
1413 my ($value, $lo, $hi, $page) = @{$self->{range}};
1414
1415 # the inner_* stuff is for generating a padding for the slider handle,
1416 # so that the handle doesn't leave the texture. This calculation isn't 100%
1417 # correct propably, but it does the job for now
1418 my $inner_pad = 5; # 5% of width for slider bg texture border
1419 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1420 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1421
1422 $page = int $page * $inner_w / ($hi - $lo);
1423 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1424
1425 $w -= $page;
1426 $page &= ~1;
1427 glTranslate $page * 0.5, 0, 0;
1428 $page ||= 2;
1429
1430 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1431 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1432
1433 glEnable GL_BLEND;
1434 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1435 glEnable GL_TEXTURE_2D; 2282 glEnable GL_TEXTURE_2D;
1436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2283 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1437 2284
1438 # draw background 2285 # draw background
1439 $tex[1]->draw_quad (0, 0, $w, $h); 2286 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1440 2287
1441 # draw handle 2288 # draw handle
1442 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2289 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1443 2290
1444 glDisable GL_BLEND;
1445 glDisable GL_TEXTURE_2D; 2291 glDisable GL_TEXTURE_2D;
1446} 2292}
1447 2293
1448############################################################################# 2294#############################################################################
1449 2295
2296package CFClient::UI::ValSlider;
2297
2298our @ISA = CFClient::UI::HBox::;
2299
2300sub new {
2301 my ($class, %arg) = @_;
2302
2303 my $range = delete $arg{range};
2304
2305 my $self = $class->SUPER::new (
2306 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2307 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2308 to_value => sub { shift },
2309 from_value => sub { shift },
2310 %arg,
2311 );
2312
2313 $self->{slider}->connect (changed => sub {
2314 my ($self, $value) = @_;
2315 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2316 $self->{parent}->emit (changed => $value);
2317 });
2318
2319# $self->{entry}->connect (changed => sub {
2320# my ($self, $value) = @_;
2321# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2322# $self->{parent}->emit (changed => $value);
2323# });
2324
2325 $self->add ($self->{slider}, $self->{entry});
2326
2327 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2328
2329 $self
2330}
2331
2332sub set_range { shift->{slider}->set_range (@_) }
2333sub set_value { shift->{slider}->set_value (@_) }
2334
2335#############################################################################
2336
1450package CFClient::UI::TextView; 2337package CFClient::UI::TextView;
1451 2338
1452our @ISA = CFClient::UI::HBox::; 2339our @ISA = CFClient::UI::HBox::;
1453 2340
1454use SDL::OpenGL; 2341use CFClient::OpenGL;
1455 2342
1456sub new { 2343sub new {
1457 my $class = shift; 2344 my $class = shift;
1458 2345
1459 my $self = $class->SUPER::new ( 2346 my $self = $class->SUPER::new (
1460 par => [], 2347 fontsize => 1,
2348 can_events => 0,
2349 #font => default_font
1461 @_, 2350 @_,
2351
2352 layout => (new CFClient::Layout 1),
2353 par => [],
2354 height => 0,
1462 children => [ 2355 children => [
1463 (new CFClient::UI::Empty expand => 1), 2356 (new CFClient::UI::Empty expand => 1),
1464 (new CFClient::UI::Slider vertical => 1), 2357 (new CFClient::UI::Slider vertical => 1),
1465 ], 2358 ],
1466 ); 2359 );
1467 2360
2361 $self->{children}[1]->connect (changed => sub { $self->update });
2362
1468 $self 2363 $self
1469} 2364}
1470 2365
2366sub set_fontsize {
2367 my ($self, $fontsize) = @_;
2368
2369 $self->{fontsize} = $fontsize;
2370 $self->reflow;
2371}
2372
2373sub size_allocate {
2374 my ($self, $w, $h) = @_;
2375
2376 $self->SUPER::size_allocate ($w, $h);
2377
2378 $self->{layout}->set_font ($self->{font}) if $self->{font};
2379 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2380 $self->{layout}->set_width ($self->{children}[0]{w});
2381
2382 $self->reflow;
2383}
2384
2385sub text_size {
2386 my ($self, $text, $indent) = @_;
2387
2388 my $layout = $self->{layout};
2389
2390 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2391 $layout->set_width ($self->{children}[0]{w} - $indent);
2392 $layout->set_markup ($text);
2393
2394 $layout->size
2395}
2396
2397sub reflow {
2398 my ($self) = @_;
2399
2400 $self->{need_reflow}++;
2401 $self->update;
2402}
2403
2404sub set_offset {
2405 my ($self, $offset) = @_;
2406
2407 # todo: base offset on lines or so, not on pixels
2408 $self->{children}[1]->set_value ($offset);
2409}
2410
2411sub clear {
2412 my ($self) = @_;
2413
2414 $self->{par} = [];
2415 $self->{height} = 0;
2416 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2417}
2418
1471sub add_paragraph { 2419sub add_paragraph {
1472 my ($self, $color, $text) = @_; 2420 my ($self, $color, $text, $indent) = @_;
1473 2421
1474 push @{$self->{par}}, [$color, $text]; 2422 for my $line (split /\n/, $text) {
1475 my $count = scalar @{$self->{par}}; 2423 my ($w, $h) = $self->text_size ($line);
1476 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 2424 $self->{height} += $h;
1477 $self->{children}[1]->update; 2425 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2426 }
2427
2428 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2429}
2430
2431sub update {
2432 my ($self) = @_;
2433
2434 $self->SUPER::update;
2435
2436 return unless $self->{h} > 0;
2437
2438 delete $self->{texture};
2439
2440 $ROOT->on_post_alloc ($self, sub {
2441 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2442
2443 if (delete $self->{need_reflow}) {
2444 my $height = 0;
2445
2446 my $layout = $self->{layout};
2447
2448 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2449
2450 for (@{$self->{par}}) {
2451 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2452 $layout->set_width ($W - $_->[3]);
2453 $layout->set_markup ($_->[4]);
2454 my ($w, $h) = $layout->size;
2455 $_->[0] = $w + $_->[3];
2456 $_->[1] = $h;
2457 }
2458
2459 $height += $_->[1];
2460 }
2461
2462 $self->{height} = $height;
2463
2464 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2465
2466 delete $self->{texture};
2467 }
2468
2469 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2470 glClearColor 0.5, 0.5, 0.5, 0;
2471 glClear GL_COLOR_BUFFER_BIT;
2472
2473 my $top = int $self->{children}[1]{range}[0];
2474
2475 my $y0 = $top;
2476 my $y1 = $top + $H;
2477
2478 my $y = 0;
2479
2480 my $layout = $self->{layout};
2481
2482 $layout->set_font ($self->{font}) if $self->{font};
2483
2484 glEnable GL_BLEND;
2485 #TODO# not correct in windows where rgba is forced off
2486 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2487
2488 for my $par (@{$self->{par}}) {
2489 my $h = $par->[1];
2490
2491 if ($y0 < $y + $h && $y < $y1) {
2492 $layout->set_foreground (@{ $par->[2] });
2493 $layout->set_width ($W - $par->[3]);
2494 $layout->set_markup ($par->[4]);
2495
2496 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2497
2498 glRasterPos $par->[3], $y - $y0;
2499 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2500 }
2501
2502 $y += $h;
2503 }
2504
2505 glDisable GL_BLEND;
2506 };
2507 });
1478} 2508}
1479 2509
1480sub _draw { 2510sub _draw {
1481 my ($self) = @_; 2511 my ($self) = @_;
1482 2512
1483 my $par = $self->{par};
1484
1485 my $bottom = (scalar @$par) - 1;
1486
1487 my $w = $self->{children}[0]{w};
1488 my $y = $self->{h};
1489
1490 glEnable GL_BLEND;
1491 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1492 glEnable GL_TEXTURE_2D; 2513 glEnable GL_TEXTURE_2D;
1493 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2514 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1494 2515 glColor 1, 1, 1, 1;
1495 # TODO: everything! 2516 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1496 while ($y > 0 && $bottom >= 0) {
1497 my $par = $par->[$bottom--];
1498
1499 my $layout = new CFClient::Layout;
1500
1501 $layout->set_height ($::FONTSIZE);
1502 $layout->set_width ($w);
1503 $layout->set_text ($par->[1]);
1504 my $tex = new_from_layout CFClient::Texture $layout;
1505 $y -= $tex->{h};
1506
1507 glColor @{ $par->[0] };
1508 $tex->draw_quad (0, $y);
1509 }
1510
1511 glDisable GL_TEXTURE_2D; 2517 glDisable GL_TEXTURE_2D;
1512 glDisable GL_BLEND; 2518
2519 $self->{children}[1]->draw;
2520
1513} 2521}
1514 2522
1515############################################################################# 2523#############################################################################
1516 2524
1517package CFClient::UI::MapWidget;
1518
1519use strict;
1520
1521use List::Util qw(min max);
1522
1523use SDL;
1524use SDL::OpenGL;
1525
1526our @ISA = CFClient::UI::Base::;
1527
1528sub new {
1529 my $class = shift;
1530
1531 $class->SUPER::new (
1532 z => -1,
1533 can_focus => 1,
1534 list => (glGenLists 1),
1535 @_
1536 )
1537}
1538
1539sub key_down {
1540 print "MAPKEYDOWN\n";
1541}
1542
1543sub key_up {
1544}
1545
1546sub size_request {
1547 (
1548 1 + 32 * int $::WIDTH / 32,
1549 1 + 32 * int $::HEIGHT / 32,
1550 )
1551}
1552
1553sub update {
1554 my ($self) = @_;
1555
1556 $self->{need_update} = 1;
1557 $self->SUPER::update;
1558}
1559
1560sub draw {
1561 my ($self) = @_;
1562
1563 $self->{need_update}++;#d#
1564 if (delete $self->{need_update}) {
1565 glNewList $self->{list}, GL_COMPILE;
1566
1567 my $sw = int $::WIDTH / 32;
1568 my $sh = int $::HEIGHT / 32;
1569
1570 if ($::MAP) {
1571 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1572
1573 if ($::CFG->{fow_enable}) {
1574 if ($::CFG->{fow_smooth}) { # smooth fog of war
1575 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1576 glConvolutionFilter2D
1577 GL_CONVOLUTION_2D,
1578 GL_ALPHA,
1579 3, 3,
1580 GL_ALPHA, GL_FLOAT,
1581 pack "f*",
1582 0.1, 0.1, 0.1,
1583 0.1, 0.2, 0.1,
1584 0.1, 0.1, 0.1,
1585 ;
1586 glEnable GL_CONVOLUTION_2D;
1587 }
1588
1589 my $tex = new CFClient::Texture
1590 w => $w,
1591 h => $h,
1592 data => $data,
1593 internalformat => GL_ALPHA,
1594 format => GL_ALPHA;
1595
1596 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1597
1598 glEnable GL_BLEND;
1599 glEnable GL_TEXTURE_2D;
1600 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1601
1602 glColor +($::CFG->{fow_intensity}) x 3, 1;
1603 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1604
1605 glDisable GL_TEXTURE_2D;
1606 glDisable GL_BLEND;
1607 }
1608 }
1609
1610 glEndList;
1611 }
1612
1613 glCallList $self->{list};
1614
1615 if ($FOCUS != $self) {
1616 glColor 64/255, 64/255, 64/255;
1617 glLogicOp GL_AND;
1618 glEnable GL_COLOR_LOGIC_OP;
1619 glBegin GL_QUADS;
1620 glVertex 0, 0;
1621 glVertex 0, $::HEIGHT;
1622 glVertex $::WIDTH, $::HEIGHT;
1623 glVertex $::WIDTH, 0;
1624 glEnd;
1625 glDisable GL_COLOR_LOGIC_OP;
1626 }
1627}
1628
1629my %DIR = (
1630 SDLK_KP8, [1, "north"],
1631 SDLK_KP9, [2, "northeast"],
1632 SDLK_KP6, [3, "east"],
1633 SDLK_KP3, [4, "southeast"],
1634 SDLK_KP2, [5, "south"],
1635 SDLK_KP1, [6, "southwest"],
1636 SDLK_KP4, [7, "west"],
1637 SDLK_KP7, [8, "northwest"],
1638
1639 SDLK_UP, [1, "north"],
1640 SDLK_RIGHT, [3, "east"],
1641 SDLK_DOWN, [5, "south"],
1642 SDLK_LEFT, [7, "west"],
1643);
1644
1645sub key_down {
1646 my ($self, $ev) = @_;
1647
1648 my $mod = $ev->key_mod;
1649 my $sym = $ev->key_sym;
1650
1651 if ($sym == SDLK_KP5) {
1652 $::CONN->user_send ("command stay fire");
1653 } elsif ($sym == SDLK_a) {
1654 $::CONN->user_send ("command apply");
1655 } elsif (exists $DIR{$sym}) {
1656 if ($mod & KMOD_SHIFT) {
1657 $self->{shft}++;
1658 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1659 } elsif ($mod & KMOD_CTRL) {
1660 $self->{ctrl}++;
1661 $::CONN->user_send ("command run $DIR{$sym}[0]");
1662 } else {
1663 $::CONN->user_send ("command $DIR{$sym}[1]");
1664 }
1665 }
1666}
1667
1668sub key_up {
1669 my ($self, $ev) = @_;
1670
1671 my $mod = $ev->key_mod;
1672 my $sym = $ev->key_sym;
1673
1674 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1675 $::CONN->user_send ("command fire_stop");
1676 }
1677 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1678 $::CONN->user_send ("command run_stop");
1679 }
1680}
1681
1682#############################################################################
1683
1684package CFClient::UI::Animator; 2525package CFClient::UI::Animator;
1685 2526
1686use SDL::OpenGL; 2527use CFClient::OpenGL;
1687 2528
1688our @ISA = CFClient::UI::Bin::; 2529our @ISA = CFClient::UI::Bin::;
1689 2530
1690sub moveto { 2531sub moveto {
1691 my ($self, $x, $y) = @_; 2532 my ($self, $x, $y) = @_;
… …
1729 2570
1730sub new { 2571sub new {
1731 my $class = shift; 2572 my $class = shift;
1732 2573
1733 my $self = $class->SUPER::new ( 2574 my $self = $class->SUPER::new (
1734 state => 0, 2575 state => 0,
1735 connect_activate => \&toggle_flopper, 2576 connect_activate => \&toggle_flopper,
1736 @_ 2577 @_
1737 ); 2578 );
1738 2579
1739 if ($self->{state}) { 2580 if ($self->{state}) {
… …
1747sub toggle_flopper { 2588sub toggle_flopper {
1748 my ($self) = @_; 2589 my ($self) = @_;
1749 2590
1750 # TODO: use animation 2591 # TODO: use animation
1751 if ($self->{state} = !$self->{state}) { 2592 if ($self->{state} = !$self->{state}) {
1752 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2593 $CFClient::UI::ROOT->add ($self->{other});
1753 $self->{other}->move ( 2594 $self->{other}->move ($self->coord2global (0, $self->{h}));
1754 ($::WIDTH - $self->{other}{w}) * 0.5, 2595 $self->_emit ("open");
1755 ($::HEIGHT - $self->{other}{h}) * 0.5, 2596 } else {
2597 $CFClient::UI::ROOT->remove ($self->{other});
2598 $self->_emit ("close");
2599 }
2600
2601 $self->_emit (changed => $self->{state});
2602}
2603
2604#############################################################################
2605
2606package CFClient::UI::Tooltip;
2607
2608our @ISA = CFClient::UI::Bin::;
2609
2610use CFClient::OpenGL;
2611
2612sub new {
2613 my $class = shift;
2614
2615 $class->SUPER::new (
2616 @_,
2617 can_events => 0,
2618 )
2619}
2620
2621sub set_tooltip_from {
2622 my ($self, $widget) = @_;
2623
2624 $self->add (new CFClient::UI::Label
2625 markup => $widget->{tooltip},
2626 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2627 fontsize => 0.8,
2628 fg => [0, 0, 0, 1],
2629 ellipsise => 0,
2630 font => ($widget->{tooltip_font} || $::FONT_PROP),
2631 );
2632}
2633
2634sub size_request {
2635 my ($self) = @_;
2636
2637 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2638
2639 ($w + 4, $h + 4)
2640}
2641
2642sub size_allocate {
2643 my ($self, $w, $h) = @_;
2644
2645 $self->SUPER::size_allocate ($w - 4, $h - 4);
2646}
2647
2648sub _draw {
2649 my ($self) = @_;
2650
2651 glTranslate 0.375, 0.375;
2652
2653 my ($w, $h) = @$self{qw(w h)};
2654
2655 glColor 1, 0.8, 0.4;
2656 glBegin GL_QUADS;
2657 glVertex 0 , 0;
2658 glVertex 0 , $h;
2659 glVertex $w, $h;
2660 glVertex $w, 0;
2661 glEnd;
2662
2663 glColor 0, 0, 0;
2664 glBegin GL_LINE_LOOP;
2665 glVertex 0 , 0;
2666 glVertex 0 , $h;
2667 glVertex $w, $h;
2668 glVertex $w, 0;
2669 glEnd;
2670
2671 glTranslate 2 - 0.375, 2 - 0.375;
2672 $self->SUPER::_draw;
2673}
2674
2675#############################################################################
2676
2677package CFClient::UI::Face;
2678
2679our @ISA = CFClient::UI::Base::;
2680
2681use CFClient::OpenGL;
2682
2683sub new {
2684 my $class = shift;
2685
2686 my $self = $class->SUPER::new (
2687 aspect => 1,
2688 can_events => 0,
2689 @_,
2690 );
2691
2692 if ($self->{anim} && $self->{animspeed}) {
2693 Scalar::Util::weaken (my $widget = $self);
2694
2695 $self->{timer} = Event->timer (
2696 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2697 hard => 1,
2698 interval => $self->{animspeed},
2699 cb => sub {
2700 ++$widget->{frame};
2701 $widget->update;
2702 },
1756 ); 2703 );
2704 }
2705
2706 $self
2707}
2708
2709sub size_request {
2710 (32, 8)
2711}
2712
2713sub update {
2714 my ($self) = @_;
2715
2716 return unless $self->{visible};
2717
2718 $self->SUPER::update;
2719}
2720
2721sub _draw {
2722 my ($self) = @_;
2723
2724 return unless $::CONN;
2725
2726 my $face;
2727
2728 if ($self->{frame}) {
2729 my $anim = $::CONN->{anim}[$self->{anim}];
2730
2731 $face = $anim->[ $self->{frame} % @$anim ]
2732 if $anim && @$anim;
2733 }
2734
2735 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2736
2737 if ($tex) {
2738 glEnable GL_TEXTURE_2D;
2739 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2740 glColor 1, 1, 1, 1;
2741 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2742 glDisable GL_TEXTURE_2D;
2743 }
2744}
2745
2746sub DESTROY {
2747 my ($self) = @_;
2748
2749 $self->{timer}->cancel
2750 if $self->{timer};
2751
2752 $self->SUPER::DESTROY;
2753}
2754
2755#############################################################################
2756
2757package CFClient::UI::Inventory;
2758
2759our @ISA = CFClient::UI::ScrolledWindow::;
2760
2761sub new {
2762 my $class = shift;
2763
2764 my $self = $class->SUPER::new (
2765 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2766 @_,
2767 );
2768
2769 $self
2770}
2771
2772sub set_items {
2773 my ($self, $items) = @_;
2774
2775 $self->{scrolled}->clear;
2776 return unless $items;
2777
2778 my @items = sort {
2779 ($a->{type} <=> $b->{type})
2780 or ($a->{name} cmp $b->{name})
2781 } @$items;
2782
2783 $self->{real_items} = \@items;
2784
2785 my $row = 0;
2786 for my $item (@items) {
2787 CFClient::Item::update_widgets $item;
2788
2789 $self->{scrolled}->add (0, $row, $item->{face_widget});
2790 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2791 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2792
2793 $row++;
2794 }
2795}
2796
2797sub size_request {
2798 my ($self) = @_;
2799 ($self->{req_w}, $self->{req_h});
2800}
2801
2802#############################################################################
2803
2804package CFClient::UI::Menu;
2805
2806our @ISA = CFClient::UI::FancyFrame::;
2807
2808use CFClient::OpenGL;
2809
2810sub new {
2811 my $class = shift;
2812
2813 my $self = $class->SUPER::new (
2814 items => [],
2815 z => 100,
2816 @_,
2817 );
2818
2819 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2820
2821 for my $item (@{ $self->{items} }) {
2822 my ($widget, $cb) = @$item;
2823
2824 # handle various types of items, only text for now
2825 if (!ref $widget) {
2826 $widget = new CFClient::UI::Label
2827 can_hover => 1,
2828 can_events => 1,
2829 text => $widget;
2830 }
2831
2832 $self->{item}{$widget} = $item;
2833
2834 $self->{vbox}->add ($widget);
2835 }
2836
2837 $self
2838}
2839
2840# popup given the event (must be a mouse button down event currently)
2841sub popup {
2842 my ($self, $ev) = @_;
2843
2844 $self->_emit ("popdown");
2845
2846 # maybe save $GRAB? must be careful about events...
2847 $GRAB = $self;
2848 $self->{button} = $ev->{button};
2849
2850 $self->show;
2851 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2852}
2853
2854sub mouse_motion {
2855 my ($self, $ev, $x, $y) = @_;
2856
2857 # TODO: should use vbox->find_widget or so
2858 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2859 $self->{hover} = $self->{item}{$HOVER};
2860}
2861
2862sub button_up {
2863 my ($self, $ev, $x, $y) = @_;
2864
2865 if ($ev->{button} == $self->{button}) {
2866 undef $GRAB;
2867 $self->hide;
2868
2869 $self->_emit ("popdown");
2870 $self->{hover}[1]->() if $self->{hover};
2871 }
2872}
2873
2874#############################################################################
2875
2876package CFClient::UI::Statusbox;
2877
2878our @ISA = CFClient::UI::VBox::;
2879
2880sub new {
2881 my $class = shift;
2882
2883 $class->SUPER::new (
2884 fontsize => 0.8,
2885 @_,
2886 )
2887}
2888
2889sub reorder {
2890 my ($self) = @_;
2891 my $NOW = time;
2892
2893 while (my ($k, $v) = each %{ $self->{item} }) {
2894 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2895 }
2896
2897 my @widgets;
2898
2899 my @items = sort {
2900 $a->{pri} <=> $b->{pri}
2901 or $b->{id} <=> $a->{id}
2902 } values %{ $self->{item} };
2903
2904 my $count = 10 + 1;
2905 for my $item (@items) {
2906 last unless --$count;
2907
2908 push @widgets, $item->{label} ||= do {
2909 # TODO: doesn't handle markup well (read as: at all)
2910 my $short = $item->{count} > 1
2911 ? "<b>$item->{count} ×</b> $item->{text}"
2912 : $item->{text};
2913
2914 for ($short) {
2915 s/^\s+//;
2916 s/\s+/ /g;
2917 }
2918
2919 new CFClient::UI::Label
2920 markup => $short,
2921 tooltip => $item->{tooltip},
2922 tooltip_font => $::FONT_PROP,
2923 tooltip_width => 0.67,
2924 fontsize => $item->{fontsize} || $self->{fontsize},
2925 max_w => $::WIDTH * 0.44,
2926 fg => $item->{fg},
2927 can_events => 1,
2928 can_hover => 1
2929 };
2930 }
2931
2932 $self->clear;
2933 $self->SUPER::add (reverse @widgets);
2934}
2935
2936sub add {
2937 my ($self, $text, %arg) = @_;
2938
2939 $text =~ s/^\s+//;
2940 $text =~ s/\s+$//;
2941
2942 return unless $text;
2943
2944 my $timeout = time + ((delete $arg{timeout}) || 60);
2945
2946 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2947
2948 if (my $item = $self->{item}{$group}) {
2949 if ($item->{text} eq $text) {
2950 $item->{count}++;
2951 } else {
2952 $item->{count} = 1;
2953 $item->{text} = $item->{tooltip} = $text;
2954 }
2955 $item->{id} = ++$self->{id};
2956 $item->{timeout} = $timeout;
2957 delete $item->{label};
1757 } else { 2958 } else {
1758 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2959 $self->{item}{$group} = {
2960 id => ++$self->{id},
2961 text => $text,
2962 timeout => $timeout,
2963 tooltip => $text,
2964 fg => [0.8, 0.8, 0.8, 0.8],
2965 pri => 0,
2966 count => 1,
2967 %arg,
2968 };
1759 } 2969 }
2970
2971 $self->reorder;
2972}
2973
2974sub reconfigure {
2975 my ($self) = @_;
2976
2977 delete $_->{label}
2978 for values %{ $self->{item} || {} };
2979
2980 $self->reorder;
2981 $self->SUPER::reconfigure;
1760} 2982}
1761 2983
1762############################################################################# 2984#############################################################################
1763 2985
1764package CFClient::UI::Toplevel; 2986package CFClient::UI::Root;
1765 2987
1766our @ISA = CFClient::UI::Container::; 2988our @ISA = CFClient::UI::Container::;
1767 2989
2990use CFClient::OpenGL;
2991
2992sub new {
2993 my $class = shift;
2994
2995 $class->SUPER::new (
2996 visible => 1,
2997 @_,
2998 )
2999}
3000
3001sub configure {
3002 my ($self, $x, $y, $w, $h) = @_;
3003
3004 $self->{w} = $w;
3005 $self->{h} = $h;
3006}
3007
3008sub check_size {
3009 my ($self) = @_;
3010
3011 $self->size_allocate ($self->{w}, $self->{h})
3012 if $self->{w};
3013}
3014
1768sub size_request { 3015sub size_request {
1769 ($::WIDTH, $::HEIGHT) 3016 my ($self) = @_;
3017
3018 ($self->{w}, $self->{h})
1770} 3019}
1771 3020
1772sub size_allocate { 3021sub size_allocate {
1773 my ($self, $x, $y, $w, $h) = @_; 3022 my ($self, $w, $h) = @_;
1774 3023
1775 $self->_size_allocate ($x, $y, $w, $h); 3024 for my $child ($self->children) {
3025 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1776 3026
1777 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3027 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1778 for @{$self->{children}}; 3028 if exists $child->{req_x};
1779}
1780 3029
1781sub translate { 3030 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3031 if exists $child->{req_y};
3032
3033 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3034 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3035
3036 $child->configure ($X, $Y, $W, $H);
3037 }
3038}
3039
3040sub coord2local {
1782 my ($self, $x, $y) = @_; 3041 my ($self, $x, $y) = @_;
1783 3042
1784 ($x, $y) 3043 ($x, $y)
1785} 3044}
1786 3045
3046sub coord2global {
3047 my ($self, $x, $y) = @_;
3048
3049 ($x, $y)
3050}
3051
1787sub update { 3052sub update {
1788 my ($self) = @_; 3053 my ($self) = @_;
1789 3054
1790 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3055 $self->check_size;
1791 ::refresh (); 3056 $::WANT_REFRESH++;
1792} 3057}
1793 3058
1794sub add { 3059sub add {
1795 my ($self, $widget) = @_; 3060 my ($self, @children) = @_;
1796 3061
3062 for (my @widgets = @children; my $w = pop @widgets; ) {
3063 push @widgets, $w->children;
3064 $w->{root} = $self;
3065 $w->{visible} = $self->{visible} + 1;
3066 }
3067
3068 for my $child (@children) {
3069 $child->{is_toplevel} = 1;
3070
3071 # integerise window positions
3072 $child->{x} = int $child->{x};
3073 $child->{y} = int $child->{y};
3074 }
3075
1797 $self->SUPER::add ($widget); 3076 $self->SUPER::add (@children);
1798
1799 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1800} 3077}
1801 3078
3079sub remove {
3080 my ($self, @children) = @_;
3081
3082 $self->SUPER::remove (@children);
3083
3084 while (@children) {
3085 my $w = pop @children;
3086 push @children, $w->children;
3087 $w->set_invisible;
3088 }
3089}
3090
3091sub on_refresh {
3092 my ($self, $id, $cb) = @_;
3093
3094 $self->{refresh_hook}{$id} = $cb;
3095}
3096
3097sub on_post_alloc {
3098 my ($self, $id, $cb) = @_;
3099
3100 $self->{post_alloc_hook}{$id} = $cb;
3101}
3102
1802sub draw { 3103sub draw {
1803 my ($self) = @_; 3104 my ($self) = @_;
3105
3106 while ($self->{refresh_hook}) {
3107 $_->()
3108 for values %{delete $self->{refresh_hook}};
3109 }
3110
3111 if ($self->{check_size}) {
3112 my @queue = ([], []);
3113
3114 for (;;) {
3115 if ($self->{check_size}) {
3116 # heuristic: check containers last
3117 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3118 for values %{delete $self->{check_size}}
3119 }
3120
3121 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3122
3123 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3124 ? @$widget{qw(user_w user_h)}
3125 : $widget->size_request;
3126
3127 if (delete $widget->{force_alloc}
3128 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3129 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3130
3131 $widget->{req_w} = $w;
3132 $widget->{req_h} = $h;
3133
3134 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3135
3136 $widget->{parent}->check_size
3137 if $widget->{parent};
3138 }
3139 }
3140 }
3141
3142 while ($self->{size_alloc}) {
3143 for (values %{delete $self->{size_alloc}}) {
3144 my ($widget, $w, $h) = @$_;
3145
3146 $w = 0 if $w < 0;
3147 $h = 0 if $h < 0;
3148
3149 $widget->{w} = $w;
3150 $widget->{h} = $h;
3151 $widget->emit (size_allocate => $w, $h);
3152 }
3153 }
3154
3155 while ($self->{post_alloc_hook}) {
3156 $_->()
3157 for values %{delete $self->{post_alloc_hook}};
3158 }
3159
3160 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3161 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3162 glClear GL_COLOR_BUFFER_BIT;
3163
3164 glMatrixMode GL_PROJECTION;
3165 glLoadIdentity;
3166 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3167 glMatrixMode GL_MODELVIEW;
3168 glLoadIdentity;
1804 3169
1805 $self->_draw; 3170 $self->_draw;
1806} 3171}
1807 3172
1808############################################################################# 3173#############################################################################
1809 3174
1810package CFClient::UI; 3175package CFClient::UI;
1811 3176
1812$TOPLEVEL = new CFClient::UI::Toplevel; 3177$ROOT = new CFClient::UI::Root;
3178$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1813 3179
18141 31801
1815 3181

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