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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.102 by elmex, Fri Apr 14 12:17:06 2006 UTC vs.
Revision 1.243 by root, Sat May 27 20:46:54 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 (/^on_(.*)$/) {
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 on_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
1053 my $dx = $ev->{x} - $ox;
1054 my $dy = $ev->{y} - $oy;
1055
1056 $self->{user_x} = $wx + $dx * $mx;
1057 $self->{user_y} = $wy + $dy * $my;
1058 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
1059 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
1060 $self->move ($self->{user_x}, $self->{user_y});
1061 $self->check_size;
1062 };
1063
1064 } elsif ($lr ^ $td) {
1065 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1066 my ($bx, $by) = ($self->{x}, $self->{y});
1067
1068 $self->{motion} = sub {
1069 my ($ev, $x, $y) = @_;
1070
584 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1071 ($x, $y) = ($ev->{x}, $ev->{y});
585 1072
586 $self->{user_w} = $bw + $x - $ox; 1073 $self->{user_x} = $bx + $x - $ox;
587 $self->{user_h} = $bh + $y - $oy; 1074 $self->{user_y} = $by + $y - $oy;
1075 $self->move ($self->{user_x}, $self->{user_y});
588 $self->update; 1076 $self->update;
589 }; 1077 };
590
591 } elsif ($x >= 0 && $x < $self->{w}
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
595 my ($bx, $by) = ($self->{x}, $self->{y});
596
597 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_;
599
600 ($x, $y) = ($ev->motion_x, $ev->motion_y);
601
602 $self->move ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 };
605 } 1078 }
606} 1079}
607 1080
608sub button_up { 1081sub button_up {
609 my ($self, $ev, $x, $y) = @_; 1082 my ($self, $ev, $x, $y) = @_;
… …
621 my ($self) = @_; 1094 my ($self) = @_;
622 1095
623 my ($w, $h ) = ($self->{w}, $self->{h}); 1096 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1097 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625 1098
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D; 1099 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1100 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630 1101
1102 my $border = $self->border;
1103
631 glColor @{ $self->{border_bg} }; 1104 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1105 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1106 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1107 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1108 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
636 1109
1110 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
637 my $bg = $tex[0]; 1111 my $bg = $tex[0];
638 1112
639 # TODO: repeat texture not scale 1113 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w}; 1114 my $rep_x = $cw / $bg->{w};
641 my $rep_y = $ch / $bg->{h}; 1115 my $rep_y = $ch / $bg->{h};
642 1116
643 glColor @{ $self->{bg} }; 1117 glColor @{ $self->{bg} };
644 1118
645 $bg->{s} = $rep_x; 1119 $bg->{s} = $rep_x;
646 $bg->{t} = $rep_y; 1120 $bg->{t} = $rep_y;
647 $bg->{wrap_mode} = 1; 1121 $bg->{wrap_mode} = 1;
648 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1122 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1123 }
649 1124
650 glDisable GL_TEXTURE_2D; 1125 glDisable GL_TEXTURE_2D;
651 glDisable GL_BLEND; 1126
1127 $self->{title}->draw if $self->{title};
652 1128
653 $self->child->draw; 1129 $self->child->draw;
654} 1130}
655 1131
656############################################################################# 1132#############################################################################
… …
659 1135
660our @ISA = CFClient::UI::Base::; 1136our @ISA = CFClient::UI::Base::;
661 1137
662use List::Util qw(max sum); 1138use List::Util qw(max sum);
663 1139
664use SDL::OpenGL; 1140use CFClient::OpenGL;
665 1141
666sub new { 1142sub new {
667 my $class = shift; 1143 my $class = shift;
668 1144
669 $class->SUPER::new ( 1145 $class->SUPER::new (
670 col_expand => [], 1146 col_expand => [],
671 @_ 1147 @_,
672 ) 1148 )
673} 1149}
674 1150
1151sub children {
1152 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1153}
1154
675sub add { 1155sub add {
676 my ($self, $x, $y, $chld) = @_; 1156 my ($self, $x, $y, $child) = @_;
677 1157
1158 $child->set_parent ($self);
678 $self->{children}[$y][$x] = $chld; 1159 $self->{children}[$y][$x] = $child;
679 $chld->set_parent ($self);
680 1160
681 $self->{w} = $self->{h} = -1; 1161 $self->check_size (1);
1162}
1163
1164# TODO: move to container class maybe? send children a signal on removal?
1165sub clear {
1166 my ($self) = @_;
1167
1168 my @children = $self->children;
1169 delete $self->{children};
1170
1171 for (@children) {
1172 delete $_->{parent};
1173 $_->hide;
1174 }
1175
1176 $self->check_size (1);
682 $self->update; 1177 $self->update;
683} 1178}
684 1179
685sub get_wh { 1180sub get_wh {
686 my ($self) = @_; 1181 my ($self) = @_;
… …
692 or next; 1187 or next;
693 1188
694 for my $x (0 .. $#$row) { 1189 for my $x (0 .. $#$row) {
695 my $widget = $row->[$x] 1190 my $widget = $row->[$x]
696 or next; 1191 or next;
697 my ($w, $h) = $widget->size_request; 1192 my ($w, $h) = @$widget{qw(req_w req_h)};
698 1193
699 $w[$x] = max $w[$x], $w; 1194 $w[$x] = max $w[$x], $w;
700 $h[$y] = max $h[$y], $h; 1195 $h[$y] = max $h[$y], $h;
701 } 1196 }
702 } 1197 }
… …
714 (sum @$hs), 1209 (sum @$hs),
715 ) 1210 )
716} 1211}
717 1212
718sub size_allocate { 1213sub size_allocate {
719 my ($self, $x, $y, $w, $h) = @_; 1214 my ($self, $w, $h) = @_;
720
721 $self->_size_allocate ($x, $y, $w, $h) or return;
722 1215
723 my ($ws, $hs) = $self->get_wh; 1216 my ($ws, $hs) = $self->get_wh;
724 1217
725 my $req_w = sum @$ws; 1218 my $req_w = (sum @$ws) || 1;
726 my $req_h = sum @$hs; 1219 my $req_h = (sum @$hs) || 1;
727 1220
728 # TODO: nicer code && do row_expand 1221 # TODO: nicer code && do row_expand
729 my @col_expand = @{$self->{col_expand}}; 1222 my @col_expand = @{$self->{col_expand}};
730 @col_expand = (1) x @$ws unless @col_expand; 1223 @col_expand = (1) x @$ws unless @col_expand;
731 my $col_expand = (sum @col_expand) || 1; 1224 my $col_expand = (sum @col_expand) || 1;
732 1225
733 # linearly scale sizes 1226 # linearly scale sizes
734 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1227 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1228 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1229
1230 CFClient::UI::harmonize $ws;
1231 CFClient::UI::harmonize $hs;
736 1232
737 my $y; 1233 my $y;
738 1234
739 for my $r (0 .. $#{$self->{children}}) { 1235 for my $r (0 .. $#{$self->{children}}) {
740 my $row = $self->{children}[$r] 1236 my $row = $self->{children}[$r]
… …
745 1241
746 for my $c (0 .. $#$row) { 1242 for my $c (0 .. $#$row) {
747 my $col_w = $ws->[$c]; 1243 my $col_w = $ws->[$c];
748 1244
749 if (my $widget = $row->[$c]) { 1245 if (my $widget = $row->[$c]) {
750 $widget->size_allocate ($x, $y, $col_w, $row_h); 1246 $widget->configure ($x, $y, $col_w, $row_h);
751 } 1247 }
752 1248
753 $x += $col_w; 1249 $x += $col_w;
754 } 1250 }
755 1251
… …
800 (List::Util::max map $_->[1], @alloc), 1296 (List::Util::max map $_->[1], @alloc),
801 ) 1297 )
802} 1298}
803 1299
804sub size_allocate { 1300sub size_allocate {
805 my ($self, $x, $y, $w, $h) = @_; 1301 my ($self, $w, $h) = @_;
806
807 $self->_size_allocate ($x, $y, $w, $h);
808 1302
809 ($h, $w) = ($w, $h); 1303 ($h, $w) = ($w, $h);
810 1304
811 my $children = $self->{children}; 1305 my $children = $self->{children};
812 1306
813 my @h = map +($_->size_request)[0], @$children; 1307 my @h = map $_->{req_w}, @$children;
814 1308
815 my $req_h = List::Util::sum @h; 1309 my $req_h = List::Util::sum @h;
816 1310
817 if ($req_h > $h) { 1311 if ($req_h > $h) {
818 # ah well, not enough space 1312 # ah well, not enough space
… …
828 $alloc_h += ($h - $req_h) * $child->{expand} / $exp; 1322 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829 $h[$_] = $alloc_h; 1323 $h[$_] = $alloc_h;
830 } 1324 }
831 } 1325 }
832 1326
1327 CFClient::UI::harmonize \@h;
1328
833 my $y = 0; 1329 my $y = 0;
834 for (0 .. $#$children) { 1330 for (0 .. $#$children) {
835 my $child = $children->[$_]; 1331 my $child = $children->[$_];
836 my $h = $h[$_]; 1332 my $h = $h[$_];
837 $child->size_allocate ($y, 0, $h, $w); 1333 $child->configure ($y, 0, $h, $w);
838 1334
839 $y += $h; 1335 $y += $h;
840 } 1336 }
1337
1338 1
841} 1339}
842 1340
843############################################################################# 1341#############################################################################
844 1342
845package CFClient::UI::VBox; 1343package CFClient::UI::VBox;
… …
858 (List::Util::sum map $_->[1], @alloc), 1356 (List::Util::sum map $_->[1], @alloc),
859 ) 1357 )
860} 1358}
861 1359
862sub size_allocate { 1360sub size_allocate {
863 my ($self, $x, $y, $w, $h) = @_; 1361 my ($self, $w, $h) = @_;
864 1362
865 $self->_size_allocate ($x, $y, $w, $h); 1363 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
866 1364
867 my $children = $self->{children}; 1365 my $children = $self->{children};
868 1366
869 my @h = map +($_->size_request)[1], @$children; 1367 my @h = map $_->{req_h}, @$children;
870 1368
871 my $req_h = List::Util::sum @h; 1369 my $req_h = List::Util::sum @h;
872 1370
873 if ($req_h > $h) { 1371 if ($req_h > $h) {
874 # ah well, not enough space 1372 # ah well, not enough space
… …
882 1380
883 $h[$_] += ($h - $req_h) * $child->{expand} / $exp; 1381 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884 } 1382 }
885 } 1383 }
886 1384
1385 CFClient::UI::harmonize \@h;
1386
887 my $y = 0; 1387 my $y = 0;
888 for (0 .. $#$children) { 1388 for (0 .. $#$children) {
889 my $child = $children->[$_]; 1389 my $child = $children->[$_];
890 my $h = $h[$_]; 1390 my $h = $h[$_];
891 $child->size_allocate (0, $y, $w, $h); 1391 $child->configure (0, $y, $w, $h);
892 1392
893 $y += $h; 1393 $y += $h;
894 } 1394 }
1395
1396 1
895} 1397}
896 1398
897############################################################################# 1399#############################################################################
898 1400
899package CFClient::UI::Label; 1401package CFClient::UI::Label;
900 1402
901our @ISA = CFClient::UI::Base::; 1403our @ISA = CFClient::UI::DrawBG::;
902 1404
903use SDL::OpenGL; 1405use CFClient::OpenGL;
904 1406
905sub new { 1407sub new {
906 my ($class, %arg) = @_; 1408 my ($class, %arg) = @_;
907 1409
908 my $self = $class->SUPER::new ( 1410 my $self = $class->SUPER::new (
909 fg => [1, 1, 1], 1411 fg => [1, 1, 1],
910 height => $::FONTSIZE, 1412 #bg => none
911 text => "", 1413 #active_bg => none
912 align => -1, 1414 #font => default_font
913 padding => 2, 1415 #text => initial text
1416 #markup => initial narkup
1417 #max_w => maximum pixel width
1418 ellipsise => 3, # end
914 layout => new CFClient::Layout, 1419 layout => (new CFClient::Layout),
1420 fontsize => 1,
1421 align => -1,
1422 valign => -1,
1423 padding => 2,
1424 can_events => 0,
915 %arg 1425 %arg
916 ); 1426 );
917 1427
1428 if (exists $self->{template}) {
1429 my $layout = new CFClient::Layout;
1430 $layout->set_text (delete $self->{template});
1431 $self->{template} = $layout;
1432 }
1433
1434 if (exists $self->{markup}) {
1435 $self->set_markup (delete $self->{markup});
1436 } else {
918 $self->set_text ($self->{text}); 1437 $self->set_text (delete $self->{text});
1438 }
919 1439
920 $self 1440 $self
921} 1441}
922 1442
923sub escape_text { 1443sub escape($) {
924 local $_ = $_[1]; 1444 local $_ = $_[0];
925 1445
926 s/&/&amp;/g; 1446 s/&/&amp;/g;
927 s/>/&gt;/g; 1447 s/>/&gt;/g;
928 s/</&lt;/g; 1448 s/</&lt;/g;
929 1449
930 $_[1] 1450 $_
1451}
1452
1453sub update {
1454 my ($self) = @_;
1455
1456 delete $self->{texture};
1457 $self->SUPER::update;
931} 1458}
932 1459
933sub set_text { 1460sub set_text {
934 my ($self, $text) = @_; 1461 my ($self, $text) = @_;
935 1462
1463 return if $self->{text} eq "T$text";
936 $self->{text} = $text; 1464 $self->{text} = "T$text";
1465
1466 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
937 $self->{layout}->set_markup ($text); 1467 $self->{layout}->set_text ($text);
938 1468
939 delete $self->{texture};
940# $self->{w} = $self->{h} = -1;
941 $self->update; 1469 $self->update;
1470 $self->check_size;
942} 1471}
943 1472
944sub get_text { 1473sub set_markup {
945 my ($self, $text) = @_; 1474 my ($self, $markup) = @_;
946 1475
947 $self->{text} 1476 return if $self->{text} eq "M$markup";
1477 $self->{text} = "M$markup";
1478
1479 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1480
1481 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1482 $self->{layout}->set_markup ($markup);
1483
1484 $self->update;
1485 $self->check_size;
948} 1486}
949 1487
950sub size_request { 1488sub size_request {
951 my ($self) = @_; 1489 my ($self) = @_;
952 1490
953 $self->{layout}->set_width; 1491 $self->{layout}->set_font ($self->{font}) if $self->{font};
1492 $self->{layout}->set_width ($self->{max_w} || -1);
954 $self->{layout}->set_height ($self->{height}); 1493 $self->{layout}->set_ellipsise ($self->{ellipsise});
1494 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1495 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1496
955 my ($w, $h) = $self->{layout}->size; 1497 my ($w, $h) = $self->{layout}->size;
1498
1499 if (exists $self->{template}) {
1500 $self->{template}->set_font ($self->{font}) if $self->{font};
1501 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1502
1503 my ($w2, $h2) = $self->{template}->size;
1504
1505 $w = List::Util::max $w, $w2;
1506 $h = List::Util::max $h, $h2;
1507 }
956 1508
957 ( 1509 (
958 $w + $self->{padding} * 2, 1510 $w + $self->{padding} * 2,
959 $h + $self->{padding} * 2, 1511 $h + $self->{padding} * 2,
960 ) 1512 )
961} 1513}
962 1514
963sub size_allocate { 1515sub size_allocate {
964 my ($self, $x, $y, $w, $h) = @_; 1516 my ($self, $w, $h) = @_;
965
966 $self->_size_allocate ($x, $y, $w, $h) or return;
967 1517
968 delete $self->{texture}; 1518 delete $self->{texture};
969} 1519}
970 1520
971sub update { 1521sub set_fontsize {
972 my ($self) = @_; 1522 my ($self, $fontsize) = @_;
973 1523
1524 $self->{fontsize} = $fontsize;
974 delete $self->{texture}; 1525 delete $self->{texture};
1526
975 $self->SUPER::update; 1527 $self->update;
1528 $self->check_size;
976} 1529}
977 1530
978sub _draw { 1531sub _draw {
979 my ($self) = @_; 1532 my ($self) = @_;
980 1533
1534 $self->SUPER::_draw; # draw background, if applicable
1535
981 my $tex = $self->{texture} ||= do { 1536 my $tex = $self->{texture} ||= do {
1537 $self->{layout}->set_foreground (@{$self->{fg}});
1538 $self->{layout}->set_font ($self->{font}) if $self->{font};
982 $self->{layout}->set_width ($self->{w}); 1539 $self->{layout}->set_width ($self->{w});
983 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1540 $self->{layout}->set_ellipsise ($self->{ellipsise});
1541 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1542 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1543
984 new_from_layout CFClient::Texture $self->{layout} 1544 my $tex = new_from_layout CFClient::Texture $self->{layout};
1545
1546 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1547 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1548 : ($self->{w} - $tex->{w}) * 0.5);
1549
1550 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1551 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1552 : ($self->{h} - $tex->{h}) * 0.5);
1553
1554 $tex
985 }; 1555 };
986 1556
987 glEnable GL_BLEND;
988 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989 glEnable GL_TEXTURE_2D; 1557 glEnable GL_TEXTURE_2D;
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1558 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
991 1559
1560 if ($tex->{format} == GL_ALPHA) {
992 glColor @{$self->{fg}}; 1561 glColor @{$self->{fg}};
993 1562 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
994 my $x = 1563 } else {
995 $self->{align} < 0 ? $self->{padding} 1564 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
996 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1565 }
997 : ($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 1566
1002 glDisable GL_TEXTURE_2D; 1567 glDisable GL_TEXTURE_2D;
1003 glDisable GL_BLEND;
1004} 1568}
1005 1569
1006############################################################################# 1570#############################################################################
1007 1571
1008package CFClient::UI::Entry; 1572package CFClient::UI::EntryBase;
1009 1573
1010our @ISA = CFClient::UI::Label::; 1574our @ISA = CFClient::UI::Label::;
1011 1575
1012use SDL; 1576use CFClient::OpenGL;
1013use SDL::OpenGL;
1014 1577
1015sub new { 1578sub new {
1016 my $class = shift; 1579 my $class = shift;
1017 1580
1018 $class->SUPER::new ( 1581 $class->SUPER::new (
1019 fg => [1, 1, 1], 1582 fg => [1, 1, 1],
1020 bg => [0, 0, 0, 0.2], 1583 bg => [0, 0, 0, 0.2],
1021 active_bg => [1, 1, 1, 0.5], 1584 active_bg => [1, 1, 1, 0.5],
1022 active_fg => [0, 0, 0], 1585 active_fg => [0, 0, 0],
1023 can_hover => 1, 1586 can_hover => 1,
1024 can_focus => 1, 1587 can_focus => 1,
1588 valign => 0,
1589 can_events => 1,
1590 #text => ...
1025 @_ 1591 @_
1026 ) 1592 )
1027} 1593}
1028 1594
1029sub _set_text { 1595sub _set_text {
1030 my ($self, $text) = @_; 1596 my ($self, $text) = @_;
1031 1597
1032 my $old_text = $self->{text}; 1598 delete $self->{cur_h};
1599
1600 return if $self->{text} eq $text;
1601
1602 delete $self->{texture};
1033 1603
1034 $self->{last_activity} = $::NOW; 1604 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text; 1605 $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 1606
1040 $text =~ s/./*/g if $self->{hidden}; 1607 $text =~ s/./*/g if $self->{hidden};
1608 $self->{layout}->set_text ("$text ");
1041 1609
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1610 $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} 1611}
1068 1612
1069sub set_text { 1613sub set_text {
1070 my ($self, $text) = @_; 1614 my ($self, $text) = @_;
1071 1615
1072 $self->{cursor} = length $text; 1616 $self->{cursor} = length $text;
1073 $self->_set_text ($text); 1617 $self->_set_text ($text);
1074 $self->update; 1618 $self->update;
1619 $self->check_size;
1620}
1621
1622sub get_text {
1623 $_[0]{text}
1624}
1625
1626sub size_request {
1627 my ($self) = @_;
1628
1629 my ($w, $h) = $self->SUPER::size_request;
1630
1631 ($w + 1, $h) # add 1 for cursor
1075} 1632}
1076 1633
1077sub key_down { 1634sub key_down {
1078 my ($self, $ev) = @_; 1635 my ($self, $ev) = @_;
1079 1636
1080 my $mod = $ev->key_mod; 1637 my $mod = $ev->{mod};
1081 my $sym = $ev->key_sym; 1638 my $sym = $ev->{sym};
1082
1083 my $uni = $ev->key_unicode; 1639 my $uni = $ev->{unicode};
1084 1640
1085 my $text = $self->get_text; 1641 my $text = $self->get_text;
1086 1642
1087 if ($sym == SDLK_BACKSPACE) { 1643 if ($uni == 8) {
1088 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1644 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089 } elsif ($sym == SDLK_DELETE) { 1645 } elsif ($uni == 127) {
1090 substr $text, $self->{cursor}, 1, ""; 1646 substr $text, $self->{cursor}, 1, "";
1091 } elsif ($sym == SDLK_LEFT) { 1647 } elsif ($sym == CFClient::SDLK_LEFT) {
1092 --$self->{cursor} if $self->{cursor}; 1648 --$self->{cursor} if $self->{cursor};
1093 } elsif ($sym == SDLK_RIGHT) { 1649 } elsif ($sym == CFClient::SDLK_RIGHT) {
1094 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1650 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1095 } elsif ($sym == SDLK_HOME) { 1651 } elsif ($sym == CFClient::SDLK_HOME) {
1096 $self->{cursor} = 0; 1652 $self->{cursor} = 0;
1097 } elsif ($sym == SDLK_END) { 1653 } elsif ($sym == CFClient::SDLK_END) {
1098 $self->{cursor} = length $text; 1654 $self->{cursor} = length $text;
1099 } elsif ($sym == SDLK_ESCAPE) { 1655 } elsif ($uni == 27) {
1100 $self->emit ('escape'); 1656 $self->_emit ('escape');
1101 } elsif ($uni) { 1657 } elsif ($uni) {
1102 substr $text, $self->{cursor}++, 0, chr $uni; 1658 substr $text, $self->{cursor}++, 0, chr $uni;
1103 } 1659 }
1104 1660
1105 $self->_set_text ($text); 1661 $self->_set_text ($text);
1106 $self->update; 1662 $self->update;
1663 $self->check_size;
1107} 1664}
1108 1665
1109sub focus_in { 1666sub focus_in {
1110 my ($self) = @_; 1667 my ($self) = @_;
1111 1668
… …
1159 1716
1160 $self->SUPER::_draw; 1717 $self->SUPER::_draw;
1161 1718
1162 #TODO: force update every cursor change :( 1719 #TODO: force update every cursor change :(
1163 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1720 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1721
1722 unless (exists $self->{cur_h}) {
1723 my $text = substr $self->{text}, 0, $self->{cursor};
1724 utf8::encode $text;
1725
1726 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1727 }
1728
1164 glColor @{$self->{fg}}; 1729 glColor @{$self->{fg}};
1165 glBegin GL_LINES; 1730 glBegin GL_LINES;
1166 glVertex $self->{cur_x}, $self->{cur_y};
1167 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1731 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1732 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1168 glEnd; 1733 glEnd;
1169 } 1734 }
1170} 1735}
1171 1736
1172package CFClient::UI::LineEntry; 1737package CFClient::UI::Entry;
1173 1738
1174our @ISA = CFClient::UI::Entry::; 1739our @ISA = CFClient::UI::EntryBase::;
1175 1740
1176use SDL; 1741use CFClient::OpenGL;
1177use SDL::OpenGL;
1178 1742
1179sub key_down { 1743sub key_down {
1180 my ($self, $ev) = @_; 1744 my ($self, $ev) = @_;
1181 1745
1182 my $sym = $ev->key_sym; 1746 my $sym = $ev->{sym};
1183 1747
1184 if ($sym == SDLK_RETURN) { 1748 if ($sym == 13) {
1749 unshift @{$self->{history}},
1750 my $txt = $self->get_text;
1751 $self->{history_pointer} = -1;
1752 $self->{history_saveback} = '';
1185 $self->emit (activate => $self->get_text); 1753 $self->_emit (activate => $txt);
1186 $self->update; 1754 $self->update;
1755
1756 } elsif ($sym == CFClient::SDLK_UP) {
1757 if ($self->{history_pointer} < 0) {
1758 $self->{history_saveback} = $self->get_text;
1759 }
1760 if (@{$self->{history} || []} > 0) {
1761 $self->{history_pointer}++;
1762 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1763 $self->{history_pointer} = @{$self->{history} || []} - 1;
1764 }
1765 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1766 }
1767
1768 } elsif ($sym == CFClient::SDLK_DOWN) {
1769 $self->{history_pointer}--;
1770 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1771
1772 if ($self->{history_pointer} >= 0) {
1773 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1774 } else {
1775 $self->set_text ($self->{history_saveback});
1776 }
1187 1777
1188 } else { 1778 } else {
1189 $self->SUPER::key_down ($ev); 1779 $self->SUPER::key_down ($ev);
1190 } 1780 }
1191 1781
… …
1195 1785
1196package CFClient::UI::Button; 1786package CFClient::UI::Button;
1197 1787
1198our @ISA = CFClient::UI::Label::; 1788our @ISA = CFClient::UI::Label::;
1199 1789
1200use SDL; 1790use CFClient::OpenGL;
1201use SDL::OpenGL;
1202 1791
1203my @tex = 1792my @tex =
1204 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1793 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1205 qw(b1_button_active.png); 1794 qw(b1_button_active.png);
1206 1795
1207sub new { 1796sub new {
1208 my $class = shift; 1797 my $class = shift;
1209 1798
1210 $class->SUPER::new ( 1799 $class->SUPER::new (
1211 padding => 4, 1800 padding => 4,
1212 fg => [1, 1, 1], 1801 fg => [1, 1, 1],
1213 bg => [1, 1, 1, 0.2],
1214 active_fg => [1, 1, 0], 1802 active_fg => [0, 0, 1],
1215 can_hover => 1, 1803 can_hover => 1,
1804 align => 0,
1805 valign => 0,
1806 can_events => 1,
1216 @_ 1807 @_
1217 ) 1808 )
1218} 1809}
1219 1810
1811sub activate { }
1812
1220sub button_up { 1813sub button_up {
1221 my ($self, $ev, $x, $y) = @_; 1814 my ($self, $ev, $x, $y) = @_;
1222 1815
1816 $self->emit ("activate")
1223 if ($x >= 0 && $x < $self->{w} 1817 if $x >= 0 && $x < $self->{w}
1224 && $y >= 0 && $y < $self->{h}) { 1818 && $y >= 0 && $y < $self->{h};
1225 $self->emit ("activate");
1226 }
1227} 1819}
1228 1820
1229sub _draw { 1821sub _draw {
1230 my ($self) = @_; 1822 my ($self) = @_;
1231 1823
1232 local $self->{fg} = $self->{fg}; 1824 local $self->{fg} = $self->{fg};
1233 my $tex = $tex[0];
1234
1235 glEnable GL_BLEND;
1236 glEnable GL_TEXTURE_2D;
1237 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238 1825
1239 if ($GRAB == $self) { 1826 if ($GRAB == $self) {
1240 $self->{fg} = $self->{active_fg}; 1827 $self->{fg} = $self->{active_fg};
1241 } 1828 }
1242 1829
1243 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1830 glEnable GL_TEXTURE_2D;
1244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1831 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1832 glColor 0, 0, 0, 1;
1245 1833
1246 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1834 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1247 1835
1248 glDisable GL_TEXTURE_2D; 1836 glDisable GL_TEXTURE_2D;
1249 glDisable GL_BLEND;
1250 1837
1251 $self->SUPER::_draw; 1838 $self->SUPER::_draw;
1252} 1839}
1253 1840
1254############################################################################# 1841#############################################################################
… …
1256package CFClient::UI::CheckBox; 1843package CFClient::UI::CheckBox;
1257 1844
1258our @ISA = CFClient::UI::DrawBG::; 1845our @ISA = CFClient::UI::DrawBG::;
1259 1846
1260my @tex = 1847my @tex =
1261 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1848 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1262 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1849 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1263 1850
1264use SDL; 1851use CFClient::OpenGL;
1265use SDL::OpenGL;
1266 1852
1267sub new { 1853sub new {
1268 my $class = shift; 1854 my $class = shift;
1269 1855
1270 $class->SUPER::new ( 1856 $class->SUPER::new (
1271 padding => 2, 1857 padding => 2,
1272 fg => [1, 1, 1], 1858 fg => [1, 1, 1],
1273 active_fg => [1, 1, 0], 1859 active_fg => [1, 1, 0],
1860 bg => [0, 0, 0, 0.2],
1861 active_bg => [1, 1, 1, 0.5],
1274 state => 0, 1862 state => 0,
1275 can_hover => 1, 1863 can_hover => 1,
1276 @_ 1864 @_
1277 ) 1865 )
1278} 1866}
… …
1281 my ($self) = @_; 1869 my ($self) = @_;
1282 1870
1283 ($self->{padding} * 2 + 6) x 2 1871 ($self->{padding} * 2 + 6) x 2
1284} 1872}
1285 1873
1286sub size_allocate {
1287 my ($self, $x, $y, $w, $h) = @_;
1288
1289 $self->_size_allocate ($x, $y, $w, $h);
1290}
1291
1292sub button_down { 1874sub button_down {
1293 my ($self, $ev, $x, $y) = @_; 1875 my ($self, $ev, $x, $y) = @_;
1294 1876
1295 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1877 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1296 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1878 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1297 $self->{state} = !$self->{state}; 1879 $self->{state} = !$self->{state};
1298 $self->emit (changed => $self->{state}); 1880 $self->_emit (changed => $self->{state});
1299 } 1881 }
1300} 1882}
1301 1883
1302sub _draw { 1884sub _draw {
1303 my ($self) = @_; 1885 my ($self) = @_;
… …
1308 1890
1309 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1891 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1310 1892
1311 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1893 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1312 1894
1895 my $tex = $self->{state} ? $tex[1] : $tex[0];
1896
1897 glEnable GL_TEXTURE_2D;
1898 $tex->draw_quad_alpha (0, 0, $s, $s);
1899 glDisable GL_TEXTURE_2D;
1900}
1901
1902#############################################################################
1903
1904package CFClient::UI::Image;
1905
1906our @ISA = CFClient::UI::Base::;
1907
1908use CFClient::OpenGL;
1909use Carp qw/confess/;
1910
1911our %loaded_images;
1912
1913sub new {
1914 my $class = shift;
1915
1916 my $self = $class->SUPER::new (can_events => 0, @_);
1917
1918 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1919
1920 $loaded_images{$self->{image}} ||=
1921 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1922
1923 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1924
1925 Scalar::Util::weaken $loaded_images{$self->{image}};
1926
1927 $self->{aspect} = $tex->{w} / $tex->{h};
1928
1929 $self
1930}
1931
1932sub size_request {
1933 my ($self) = @_;
1934
1935 ($self->{tex}->{w}, $self->{tex}->{h})
1936}
1937
1938sub _draw {
1939 my ($self) = @_;
1940
1941 my $tex = $self->{tex};
1942
1943 my ($w, $h) = ($self->{w}, $self->{h});
1944
1945 if ($self->{rot90}) {
1946 glRotate 90, 0, 0, 1;
1947 glTranslate 0, -$self->{w}, 0;
1948
1949 ($w, $h) = ($h, $w);
1950 }
1951
1952 glEnable GL_TEXTURE_2D;
1953 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1954
1955 $tex->draw_quad_alpha (0, 0, $w, $h);
1956
1957 glDisable GL_TEXTURE_2D;
1958}
1959
1960#############################################################################
1961
1962package CFClient::UI::VGauge;
1963
1964our @ISA = CFClient::UI::Base::;
1965
1966use List::Util qw(min max);
1967
1968use CFClient::OpenGL;
1969
1970my %tex = (
1971 food => [
1972 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1973 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1974 ],
1975 grace => [
1976 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1977 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1978 ],
1979 hp => [
1980 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1981 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1982 ],
1983 mana => [
1984 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1985 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1986 ],
1987);
1988
1989# eg. VGauge->new (gauge => 'food'), default gauge: food
1990sub new {
1991 my $class = shift;
1992
1993 my $self = $class->SUPER::new (
1994 type => 'food',
1995 @_
1996 );
1997
1998 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1999
2000 $self
2001}
2002
2003sub size_request {
2004 my ($self) = @_;
2005
2006 #my $tex = $tex{$self->{type}}[0];
2007 #@$tex{qw(w h)}
2008 (0, 0)
2009}
2010
2011sub set_max {
2012 my ($self, $max) = @_;
2013
2014 return if $self->{max_val} == $max;
2015
2016 $self->{max_val} = $max;
2017 $self->update;
2018}
2019
2020sub set_value {
2021 my ($self, $val, $max) = @_;
2022
2023 $self->set_max ($max)
2024 if defined $max;
2025
2026 return if $self->{val} == $val;
2027
2028 $self->{val} = $val;
2029 $self->update;
2030}
2031
2032sub _draw {
2033 my ($self) = @_;
2034
2035 my $tex = $tex{$self->{type}};
2036 my ($t1, $t2, $t3) = @$tex;
2037
2038 my ($w, $h) = ($self->{w}, $self->{h});
2039
2040 if ($self->{vertical}) {
2041 glRotate 90, 0, 0, 1;
2042 glTranslate 0, -$self->{w}, 0;
2043
2044 ($w, $h) = ($h, $w);
2045 }
2046
2047 my $ycut = $self->{val} / ($self->{max_val} || 1);
2048
2049 my $ycut1 = max 0, min 1, $ycut;
2050 my $ycut2 = max 0, min 1, $ycut - 1;
2051
2052 my $h1 = $self->{h} * (1 - $ycut1);
2053 my $h2 = $self->{h} * (1 - $ycut2);
2054
1313 glEnable GL_BLEND; 2055 glEnable GL_BLEND;
2056 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1314 glEnable GL_TEXTURE_2D; 2057 glEnable GL_TEXTURE_2D;
1315 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2058 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1316 2059
1317 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2060 glBindTexture GL_TEXTURE_2D, $t1->{name};
2061 glBegin GL_QUADS;
2062 glTexCoord 0 , 0; glVertex 0 , 0;
2063 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2064 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2065 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2066 glEnd;
1318 2067
1319 $tex->draw_quad (0, 0, $s, $s); 2068 my $ycut1 = List::Util::min 1, $ycut;
2069 glBindTexture GL_TEXTURE_2D, $t2->{name};
2070 glBegin GL_QUADS;
2071 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2072 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2073 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2074 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2075 glEnd;
1320 2076
2077 if ($t3) {
2078 glBindTexture GL_TEXTURE_2D, $t3->{name};
2079 glBegin GL_QUADS;
2080 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2081 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2082 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2083 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2084 glEnd;
2085 }
2086
2087 glDisable GL_BLEND;
1321 glDisable GL_TEXTURE_2D; 2088 glDisable GL_TEXTURE_2D;
1322 glDisable GL_BLEND;
1323} 2089}
1324 2090
1325############################################################################# 2091#############################################################################
1326 2092
2093package CFClient::UI::Gauge;
2094
2095our @ISA = CFClient::UI::VBox::;
2096
2097sub new {
2098 my ($class, %arg) = @_;
2099
2100 my $self = $class->SUPER::new (
2101 tooltip => $arg{type},
2102 can_hover => 1,
2103 can_events => 1,
2104 %arg,
2105 );
2106
2107 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2108 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2109 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2110
2111 $self
2112}
2113
2114sub set_fontsize {
2115 my ($self, $fsize) = @_;
2116
2117 $self->{value}->set_fontsize ($fsize);
2118 $self->{max} ->set_fontsize ($fsize);
2119}
2120
2121sub set_max {
2122 my ($self, $max) = @_;
2123
2124 $self->{gauge}->set_max ($max);
2125 $self->{max}->set_text ($max);
2126}
2127
2128sub set_value {
2129 my ($self, $val, $max) = @_;
2130
2131 $self->set_max ($max)
2132 if defined $max;
2133
2134 $self->{gauge}->set_value ($val, $max);
2135 $self->{value}->set_text ($val);
2136}
2137
2138#############################################################################
2139
1327package CFClient::UI::Slider; 2140package CFClient::UI::Slider;
1328 2141
1329use strict; 2142use strict;
1330 2143
1331use SDL::OpenGL; 2144use CFClient::OpenGL;
1332 2145
1333our @ISA = CFClient::UI::DrawBG::; 2146our @ISA = CFClient::UI::DrawBG::;
1334 2147
1335my @tex = 2148my @tex =
1336 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2149 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1337 qw(s1_slider.png s1_slider_bg.png); 2150 qw(s1_slider.png s1_slider_bg.png);
1338 2151
1339sub new { 2152sub new {
1340 my $class = shift; 2153 my $class = shift;
1341 2154
1342 # range [value, low, high, page] 2155 # range [value, low, high, page, unit]
1343 2156
1344 # TODO: 0-width page 2157 # TODO: 0-width page
1345 # TODO: req_w/h are wrong with vertical 2158 # TODO: req_w/h are wrong with vertical
1346 # TODO: calculations are off 2159 # TODO: calculations are off
1347 my $self = $class->SUPER::new ( 2160 my $self = $class->SUPER::new (
1348 fg => [1, 1, 1], 2161 fg => [1, 1, 1],
1349 active_fg => [0, 0, 0], 2162 active_fg => [0, 0, 0],
2163 bg => [0, 0, 0, 0.2],
2164 active_bg => [1, 1, 1, 0.5],
1350 range => [0, 0, 100, 10], 2165 range => [0, 0, 100, 10, 0],
1351 req_w => 40, 2166 req_w => $::WIDTH / 80,
1352 req_h => 13, 2167 req_h => $::WIDTH / 80,
1353 vertical => 0, 2168 vertical => 0,
1354 can_hover => 1, 2169 can_hover => 1,
2170 inner_pad => 0.02,
1355 @_ 2171 @_
1356 ); 2172 );
1357 2173
2174 $self->set_value ($self->{range}[0]);
2175 $self->update;
2176
1358 $self 2177 $self
2178}
2179
2180sub set_range {
2181 my ($self, $range) = @_;
2182
2183 ($range, $self->{range}) = ($self->{range}, $range);
2184
2185 $self->update
2186 if "@$range" ne "@{$self->{range}}";
2187}
2188
2189sub set_value {
2190 my ($self, $value) = @_;
2191
2192 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2193
2194 $hi = $lo + 1 if $hi <= $lo;
2195
2196 $page = $hi - $lo if $page > $hi - $lo;
2197
2198 $value = $lo if $value < $lo;
2199 $value = $hi - $page if $value > $hi - $page;
2200
2201 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2202 if $unit;
2203
2204 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2205
2206 if ($value != $old_value) {
2207 $self->_emit (changed => $value);
2208 $self->update;
2209 }
1359} 2210}
1360 2211
1361sub size_request { 2212sub size_request {
1362 my ($self) = @_; 2213 my ($self) = @_;
1363 2214
… …
1369 2220
1370sub button_down { 2221sub button_down {
1371 my ($self, $ev, $x, $y) = @_; 2222 my ($self, $ev, $x, $y) = @_;
1372 2223
1373 $self->SUPER::button_down ($ev, $x, $y); 2224 $self->SUPER::button_down ($ev, $x, $y);
2225
2226 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2227
1374 $self->mouse_motion ($ev, $x, $y); 2228 $self->mouse_motion ($ev, $x, $y);
1375} 2229}
1376 2230
1377sub mouse_motion { 2231sub mouse_motion {
1378 my ($self, $ev, $x, $y) = @_; 2232 my ($self, $ev, $x, $y) = @_;
1379 2233
1380 if ($GRAB == $self) { 2234 if ($GRAB == $self) {
2235 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2236
2237 my (undef, $lo, $hi, $page) = @{$self->{range}};
2238
2239 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2240
2241 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2242 }
2243}
2244
2245sub update {
2246 my ($self) = @_;
2247
2248 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2249 $self->set_value ($self->{range}[0]);
2250
1381 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2251 my ($value, $lo, $hi, $page) = @{$self->{range}};
2252 my $range = ($hi - $page - $lo) || 1e-100;
1382 2253
1383 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2254 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1384 2255
1385 $x = $x * ($hi - $lo) / $w + $lo; 2256 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1386 $x = $lo if $x < $lo; 2257 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1387 $x = $hi - $page if $x > $hi - $page;
1388 $self->{range}[0] = $x;
1389 2258
1390 $self->emit (changed => $x); 2259 $value = ($value - $lo) / $range;
1391 $self->update; 2260 $value = $value * $self->{scale} + $self->{offset};
2261
2262 $self->{knob_x} = $value - $knob_w * 0.5;
2263 $self->{knob_w} = $knob_w;
1392 } 2264 });
2265
2266 $self->SUPER::update;
1393} 2267}
1394 2268
1395sub _draw { 2269sub _draw {
1396 my ($self) = @_; 2270 my ($self) = @_;
1397 2271
1398 $self->SUPER::_draw (); 2272 $self->SUPER::_draw ();
1399 2273
1400 my ($w, $h) = @$self{qw(w h)}; 2274 glScale $self->{w}, $self->{h};
1401 2275
1402 if ($self->{vertical}) { 2276 if ($self->{vertical}) {
1403 # draw a vertical slider like a rotated horizontal slider 2277 # draw a vertical slider like a rotated horizontal slider
1404 2278
2279 glTranslate 1, 0, 0;
1405 glRotate 90, 0, 0, 1; 2280 glRotate 90, 0, 0, 1;
1406 glTranslate 0, -$self->{w}, 0;
1407
1408 ($w, $h) = ($h, $w);
1409 } 2281 }
1410 2282
1411 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2283 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1412 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2284 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1413 2285
1414 my ($value, $lo, $hi, $page) = @{$self->{range}};
1415
1416 # the inner_* stuff is for generating a padding for the slider handle,
1417 # so that the handle doesn't leave the texture. This calculation isn't 100%
1418 # correct propably, but it does the job for now
1419 my $inner_pad = 5; # 5% of width for slider bg texture border
1420 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1421 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1422
1423 $page = int $page * $inner_w / ($hi - $lo);
1424 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1425
1426 $w -= $page;
1427 $page &= ~1;
1428 glTranslate $page * 0.5, 0, 0;
1429 $page ||= 2;
1430
1431 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1432 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1433
1434 glEnable GL_BLEND;
1435 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1436 glEnable GL_TEXTURE_2D; 2286 glEnable GL_TEXTURE_2D;
1437 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2287 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1438 2288
1439 # draw background 2289 # draw background
1440 $tex[1]->draw_quad (0, 0, $w, $h); 2290 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1441 2291
1442 # draw handle 2292 # draw handle
1443 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2293 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1444 2294
1445 glDisable GL_BLEND;
1446 glDisable GL_TEXTURE_2D; 2295 glDisable GL_TEXTURE_2D;
1447} 2296}
1448 2297
1449############################################################################# 2298#############################################################################
1450 2299
2300package CFClient::UI::ValSlider;
2301
2302our @ISA = CFClient::UI::HBox::;
2303
2304sub new {
2305 my ($class, %arg) = @_;
2306
2307 my $range = delete $arg{range};
2308
2309 my $self = $class->SUPER::new (
2310 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2311 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2312 to_value => sub { shift },
2313 from_value => sub { shift },
2314 %arg,
2315 );
2316
2317 $self->{slider}->connect (changed => sub {
2318 my ($self, $value) = @_;
2319 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2320 $self->{parent}->emit (changed => $value);
2321 });
2322
2323# $self->{entry}->connect (changed => sub {
2324# my ($self, $value) = @_;
2325# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2326# $self->{parent}->emit (changed => $value);
2327# });
2328
2329 $self->add ($self->{slider}, $self->{entry});
2330
2331 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2332
2333 $self
2334}
2335
2336sub set_range { shift->{slider}->set_range (@_) }
2337sub set_value { shift->{slider}->set_value (@_) }
2338
2339#############################################################################
2340
1451package CFClient::UI::TextView; 2341package CFClient::UI::TextView;
1452 2342
1453our @ISA = CFClient::UI::HBox::; 2343our @ISA = CFClient::UI::HBox::;
1454 2344
1455use SDL::OpenGL; 2345use CFClient::OpenGL;
1456 2346
1457sub new { 2347sub new {
1458 my $class = shift; 2348 my $class = shift;
1459 2349
1460 my $self = $class->SUPER::new ( 2350 my $self = $class->SUPER::new (
1461 par => [], 2351 fontsize => 1,
2352 can_events => 0,
2353 #font => default_font
1462 @_, 2354 @_,
2355
2356 layout => (new CFClient::Layout 1),
2357 par => [],
2358 height => 0,
1463 children => [ 2359 children => [
1464 (new CFClient::UI::Empty expand => 1), 2360 (new CFClient::UI::Empty expand => 1),
1465 (new CFClient::UI::Slider vertical => 1), 2361 (new CFClient::UI::Slider vertical => 1),
1466 ], 2362 ],
1467 ); 2363 );
1468 2364
2365 $self->{children}[1]->connect (changed => sub { $self->update });
2366
1469 $self 2367 $self
1470} 2368}
1471 2369
2370sub set_fontsize {
2371 my ($self, $fontsize) = @_;
2372
2373 $self->{fontsize} = $fontsize;
2374 $self->reflow;
2375}
2376
2377sub size_allocate {
2378 my ($self, $w, $h) = @_;
2379
2380 $self->SUPER::size_allocate ($w, $h);
2381
2382 $self->{layout}->set_font ($self->{font}) if $self->{font};
2383 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2384 $self->{layout}->set_width ($self->{children}[0]{w});
2385
2386 $self->reflow;
2387}
2388
2389sub text_size {
2390 my ($self, $text, $indent) = @_;
2391
2392 my $layout = $self->{layout};
2393
2394 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2395 $layout->set_width ($self->{children}[0]{w} - $indent);
2396 $layout->set_markup ($text);
2397
2398 $layout->size
2399}
2400
2401sub reflow {
2402 my ($self) = @_;
2403
2404 $self->{need_reflow}++;
2405 $self->update;
2406}
2407
2408sub set_offset {
2409 my ($self, $offset) = @_;
2410
2411 # todo: base offset on lines or so, not on pixels
2412 $self->{children}[1]->set_value ($offset);
2413}
2414
2415sub clear {
2416 my ($self) = @_;
2417
2418 $self->{par} = [];
2419 $self->{height} = 0;
2420 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2421}
2422
1472sub add_paragraph { 2423sub add_paragraph {
1473 my ($self, $color, $text) = @_; 2424 my ($self, $color, $text, $indent) = @_;
1474 2425
1475 push @{$self->{par}}, [$color, $text]; 2426 for my $line (split /\n/, $text) {
1476 my $count = scalar @{$self->{par}}; 2427 my ($w, $h) = $self->text_size ($line);
1477 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 2428 $self->{height} += $h;
1478 $self->{children}[1]->update; 2429 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2430 }
2431
2432 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2433}
2434
2435sub update {
2436 my ($self) = @_;
2437
2438 $self->SUPER::update;
2439
2440 return unless $self->{h} > 0;
2441
2442 delete $self->{texture};
2443
2444 $ROOT->on_post_alloc ($self, sub {
2445 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2446
2447 if (delete $self->{need_reflow}) {
2448 my $height = 0;
2449
2450 my $layout = $self->{layout};
2451
2452 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2453
2454 for (@{$self->{par}}) {
2455 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2456 $layout->set_width ($W - $_->[3]);
2457 $layout->set_markup ($_->[4]);
2458 my ($w, $h) = $layout->size;
2459 $_->[0] = $w + $_->[3];
2460 $_->[1] = $h;
2461 }
2462
2463 $height += $_->[1];
2464 }
2465
2466 $self->{height} = $height;
2467
2468 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2469
2470 delete $self->{texture};
2471 }
2472
2473 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2474 glClearColor 0.5, 0.5, 0.5, 0;
2475 glClear GL_COLOR_BUFFER_BIT;
2476
2477 my $top = int $self->{children}[1]{range}[0];
2478
2479 my $y0 = $top;
2480 my $y1 = $top + $H;
2481
2482 my $y = 0;
2483
2484 my $layout = $self->{layout};
2485
2486 $layout->set_font ($self->{font}) if $self->{font};
2487
2488 glEnable GL_BLEND;
2489 #TODO# not correct in windows where rgba is forced off
2490 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2491
2492 for my $par (@{$self->{par}}) {
2493 my $h = $par->[1];
2494
2495 if ($y0 < $y + $h && $y < $y1) {
2496 $layout->set_foreground (@{ $par->[2] });
2497 $layout->set_width ($W - $par->[3]);
2498 $layout->set_markup ($par->[4]);
2499
2500 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2501
2502 glRasterPos $par->[3], $y - $y0;
2503 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2504 }
2505
2506 $y += $h;
2507 }
2508
2509 glDisable GL_BLEND;
2510 };
2511 });
1479} 2512}
1480 2513
1481sub _draw { 2514sub _draw {
1482 my ($self) = @_; 2515 my ($self) = @_;
1483 2516
1484 my $par = $self->{par};
1485
1486 my $bottom = (scalar @$par) - 1;
1487
1488 my $w = $self->{children}[0]{w};
1489 my $y = $self->{h};
1490
1491 glEnable GL_BLEND;
1492 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1493 glEnable GL_TEXTURE_2D; 2517 glEnable GL_TEXTURE_2D;
1494 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2518 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1495 2519 glColor 1, 1, 1, 1;
1496 # TODO: everything! 2520 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1497 while ($y > 0 && $bottom >= 0) {
1498 my $par = $par->[$bottom--];
1499
1500 my $layout = new CFClient::Layout;
1501
1502 $layout->set_height ($::FONTSIZE);
1503 $layout->set_width ($w);
1504 $layout->set_text ($par->[1]);
1505 my $tex = new_from_layout CFClient::Texture $layout;
1506 $y -= $tex->{h};
1507
1508 glColor @{ $par->[0] };
1509 $tex->draw_quad (0, $y);
1510 }
1511
1512 glDisable GL_TEXTURE_2D; 2521 glDisable GL_TEXTURE_2D;
1513 glDisable GL_BLEND; 2522
2523 $self->{children}[1]->draw;
2524
1514} 2525}
1515 2526
1516############################################################################# 2527#############################################################################
1517 2528
1518package CFClient::UI::MapWidget;
1519
1520use strict;
1521
1522use List::Util qw(min max);
1523
1524use SDL;
1525use SDL::OpenGL;
1526
1527our @ISA = CFClient::UI::Base::;
1528
1529sub new {
1530 my $class = shift;
1531
1532 $class->SUPER::new (
1533 z => -1,
1534 can_focus => 1,
1535 list => (glGenLists 1),
1536 @_
1537 )
1538}
1539
1540sub key_down {
1541 print "MAPKEYDOWN\n";
1542}
1543
1544sub key_up {
1545}
1546
1547sub size_request {
1548 (
1549 1 + 32 * int $::WIDTH / 32,
1550 1 + 32 * int $::HEIGHT / 32,
1551 )
1552}
1553
1554sub update {
1555 my ($self) = @_;
1556
1557 $self->{need_update} = 1;
1558 $self->SUPER::update;
1559}
1560
1561sub draw {
1562 my ($self) = @_;
1563
1564 $self->{need_update}++;#d#
1565 if (delete $self->{need_update}) {
1566 glNewList $self->{list}, GL_COMPILE;
1567
1568 my $sw = int $::WIDTH / 32;
1569 my $sh = int $::HEIGHT / 32;
1570
1571 if ($::MAP) {
1572 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1573
1574 if ($::CFG->{fow_enable}) {
1575 if ($::CFG->{fow_smooth}) { # smooth fog of war
1576 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1577 glConvolutionFilter2D
1578 GL_CONVOLUTION_2D,
1579 GL_ALPHA,
1580 3, 3,
1581 GL_ALPHA, GL_FLOAT,
1582 pack "f*",
1583 0.1, 0.1, 0.1,
1584 0.1, 0.2, 0.1,
1585 0.1, 0.1, 0.1,
1586 ;
1587 glEnable GL_CONVOLUTION_2D;
1588 }
1589
1590 my $tex = new CFClient::Texture
1591 w => $w,
1592 h => $h,
1593 data => $data,
1594 internalformat => GL_ALPHA,
1595 format => GL_ALPHA;
1596
1597 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1598
1599 glEnable GL_BLEND;
1600 glEnable GL_TEXTURE_2D;
1601 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1602
1603 glColor +($::CFG->{fow_intensity}) x 3, 1;
1604 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1605
1606 glDisable GL_TEXTURE_2D;
1607 glDisable GL_BLEND;
1608 }
1609 }
1610
1611 glEndList;
1612 }
1613
1614 glCallList $self->{list};
1615
1616 if ($FOCUS != $self) {
1617 glColor 64/255, 64/255, 64/255;
1618 glLogicOp GL_AND;
1619 glEnable GL_COLOR_LOGIC_OP;
1620 glBegin GL_QUADS;
1621 glVertex 0, 0;
1622 glVertex 0, $::HEIGHT;
1623 glVertex $::WIDTH, $::HEIGHT;
1624 glVertex $::WIDTH, 0;
1625 glEnd;
1626 glDisable GL_COLOR_LOGIC_OP;
1627 }
1628}
1629
1630my %DIR = (
1631 SDLK_KP8, [1, "north"],
1632 SDLK_KP9, [2, "northeast"],
1633 SDLK_KP6, [3, "east"],
1634 SDLK_KP3, [4, "southeast"],
1635 SDLK_KP2, [5, "south"],
1636 SDLK_KP1, [6, "southwest"],
1637 SDLK_KP4, [7, "west"],
1638 SDLK_KP7, [8, "northwest"],
1639
1640 SDLK_UP, [1, "north"],
1641 SDLK_RIGHT, [3, "east"],
1642 SDLK_DOWN, [5, "south"],
1643 SDLK_LEFT, [7, "west"],
1644);
1645
1646sub key_down {
1647 my ($self, $ev) = @_;
1648
1649 my $mod = $ev->key_mod;
1650 my $sym = $ev->key_sym;
1651
1652 if ($sym == SDLK_KP5) {
1653 $::CONN->user_send ("command stay fire");
1654 } elsif ($sym == SDLK_a) {
1655 $::CONN->user_send ("command apply");
1656 } elsif ($sym == SDLK_QUOTE) {
1657 $self->emit ('activate_console');
1658 } elsif (exists $DIR{$sym}) {
1659 if ($mod & KMOD_SHIFT) {
1660 $self->{shft}++;
1661 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1662 } elsif ($mod & KMOD_CTRL) {
1663 $self->{ctrl}++;
1664 $::CONN->user_send ("command run $DIR{$sym}[0]");
1665 } else {
1666 $::CONN->user_send ("command $DIR{$sym}[1]");
1667 }
1668 }
1669}
1670
1671sub key_up {
1672 my ($self, $ev) = @_;
1673
1674 my $mod = $ev->key_mod;
1675 my $sym = $ev->key_sym;
1676
1677 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1678 $::CONN->user_send ("command fire_stop");
1679 }
1680 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1681 $::CONN->user_send ("command run_stop");
1682 }
1683}
1684
1685#############################################################################
1686
1687package CFClient::UI::Animator; 2529package CFClient::UI::Animator;
1688 2530
1689use SDL::OpenGL; 2531use CFClient::OpenGL;
1690 2532
1691our @ISA = CFClient::UI::Bin::; 2533our @ISA = CFClient::UI::Bin::;
1692 2534
1693sub moveto { 2535sub moveto {
1694 my ($self, $x, $y) = @_; 2536 my ($self, $x, $y) = @_;
… …
1732 2574
1733sub new { 2575sub new {
1734 my $class = shift; 2576 my $class = shift;
1735 2577
1736 my $self = $class->SUPER::new ( 2578 my $self = $class->SUPER::new (
1737 state => 0, 2579 state => 0,
1738 connect_activate => \&toggle_flopper, 2580 on_activate => \&toggle_flopper,
1739 @_ 2581 @_
1740 ); 2582 );
1741 2583
1742 if ($self->{state}) { 2584 if ($self->{state}) {
1743 $self->{state} = 0; 2585 $self->{state} = 0;
… …
1750sub toggle_flopper { 2592sub toggle_flopper {
1751 my ($self) = @_; 2593 my ($self) = @_;
1752 2594
1753 # TODO: use animation 2595 # TODO: use animation
1754 if ($self->{state} = !$self->{state}) { 2596 if ($self->{state} = !$self->{state}) {
1755 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2597 $CFClient::UI::ROOT->add ($self->{other});
1756 $self->{other}->move ( 2598 $self->{other}->move ($self->coord2global (0, $self->{h}));
1757 ($::WIDTH - $self->{other}{w}) * 0.5, 2599 $self->_emit ("open");
1758 ($::HEIGHT - $self->{other}{h}) * 0.5, 2600 } else {
2601 $CFClient::UI::ROOT->remove ($self->{other});
2602 $self->_emit ("close");
2603 }
2604
2605 $self->_emit (changed => $self->{state});
2606}
2607
2608#############################################################################
2609
2610package CFClient::UI::Tooltip;
2611
2612our @ISA = CFClient::UI::Bin::;
2613
2614use CFClient::OpenGL;
2615
2616sub new {
2617 my $class = shift;
2618
2619 $class->SUPER::new (
2620 @_,
2621 can_events => 0,
2622 )
2623}
2624
2625sub set_tooltip_from {
2626 my ($self, $widget) = @_;
2627
2628 $self->add (new CFClient::UI::Label
2629 markup => $widget->{tooltip},
2630 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2631 fontsize => 0.8,
2632 fg => [0, 0, 0, 1],
2633 ellipsise => 0,
2634 font => ($widget->{tooltip_font} || $::FONT_PROP),
2635 );
2636}
2637
2638sub size_request {
2639 my ($self) = @_;
2640
2641 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2642
2643 ($w + 4, $h + 4)
2644}
2645
2646sub size_allocate {
2647 my ($self, $w, $h) = @_;
2648
2649 $self->SUPER::size_allocate ($w - 4, $h - 4);
2650}
2651
2652sub _draw {
2653 my ($self) = @_;
2654
2655 glTranslate 0.375, 0.375;
2656
2657 my ($w, $h) = @$self{qw(w h)};
2658
2659 glColor 1, 0.8, 0.4;
2660 glBegin GL_QUADS;
2661 glVertex 0 , 0;
2662 glVertex 0 , $h;
2663 glVertex $w, $h;
2664 glVertex $w, 0;
2665 glEnd;
2666
2667 glColor 0, 0, 0;
2668 glBegin GL_LINE_LOOP;
2669 glVertex 0 , 0;
2670 glVertex 0 , $h;
2671 glVertex $w, $h;
2672 glVertex $w, 0;
2673 glEnd;
2674
2675 glTranslate 2 - 0.375, 2 - 0.375;
2676 $self->SUPER::_draw;
2677}
2678
2679#############################################################################
2680
2681package CFClient::UI::Face;
2682
2683our @ISA = CFClient::UI::Base::;
2684
2685use CFClient::OpenGL;
2686
2687sub new {
2688 my $class = shift;
2689
2690 my $self = $class->SUPER::new (
2691 aspect => 1,
2692 can_events => 0,
2693 @_,
2694 );
2695
2696 if ($self->{anim} && $self->{animspeed}) {
2697 Scalar::Util::weaken (my $widget = $self);
2698
2699 $self->{timer} = Event->timer (
2700 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2701 hard => 1,
2702 interval => $self->{animspeed},
2703 cb => sub {
2704 ++$widget->{frame};
2705 $widget->update;
2706 },
1759 ); 2707 );
2708 }
2709
2710 $self
2711}
2712
2713sub size_request {
2714 (32, 8)
2715}
2716
2717sub update {
2718 my ($self) = @_;
2719
2720 return unless $self->{visible};
2721
2722 $self->SUPER::update;
2723}
2724
2725sub _draw {
2726 my ($self) = @_;
2727
2728 return unless $::CONN;
2729
2730 my $face;
2731
2732 if ($self->{frame}) {
2733 my $anim = $::CONN->{anim}[$self->{anim}];
2734
2735 $face = $anim->[ $self->{frame} % @$anim ]
2736 if $anim && @$anim;
2737 }
2738
2739 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2740
2741 if ($tex) {
2742 glEnable GL_TEXTURE_2D;
2743 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2744 glColor 1, 1, 1, 1;
2745 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2746 glDisable GL_TEXTURE_2D;
2747 }
2748}
2749
2750sub DESTROY {
2751 my ($self) = @_;
2752
2753 $self->{timer}->cancel
2754 if $self->{timer};
2755
2756 $self->SUPER::DESTROY;
2757}
2758
2759#############################################################################
2760
2761package CFClient::UI::Inventory;
2762
2763our @ISA = CFClient::UI::ScrolledWindow::;
2764
2765sub new {
2766 my $class = shift;
2767
2768 my $self = $class->SUPER::new (
2769 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2770 @_,
2771 );
2772
2773 $self
2774}
2775
2776sub set_items {
2777 my ($self, $items) = @_;
2778
2779 $self->{scrolled}->clear;
2780 return unless $items;
2781
2782 my @items = sort {
2783 ($a->{type} <=> $b->{type})
2784 or ($a->{name} cmp $b->{name})
2785 } @$items;
2786
2787 $self->{real_items} = \@items;
2788
2789 my $row = 0;
2790 for my $item (@items) {
2791 CFClient::Item::update_widgets $item;
2792
2793 $self->{scrolled}->add (0, $row, $item->{face_widget});
2794 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2795 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2796
2797 $row++;
2798 }
2799}
2800
2801sub size_request {
2802 my ($self) = @_;
2803 ($self->{req_w}, $self->{req_h});
2804}
2805
2806#############################################################################
2807
2808package CFClient::UI::Menu;
2809
2810our @ISA = CFClient::UI::FancyFrame::;
2811
2812use CFClient::OpenGL;
2813
2814sub new {
2815 my $class = shift;
2816
2817 my $self = $class->SUPER::new (
2818 items => [],
2819 z => 100,
2820 @_,
2821 );
2822
2823 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2824
2825 for my $item (@{ $self->{items} }) {
2826 my ($widget, $cb) = @$item;
2827
2828 # handle various types of items, only text for now
2829 if (!ref $widget) {
2830 $widget = new CFClient::UI::Label
2831 can_hover => 1,
2832 can_events => 1,
2833 text => $widget;
2834 }
2835
2836 $self->{item}{$widget} = $item;
2837
2838 $self->{vbox}->add ($widget);
2839 }
2840
2841 $self
2842}
2843
2844# popup given the event (must be a mouse button down event currently)
2845sub popup {
2846 my ($self, $ev) = @_;
2847
2848 $self->_emit ("popdown");
2849
2850 # maybe save $GRAB? must be careful about events...
2851 $GRAB = $self;
2852 $self->{button} = $ev->{button};
2853
2854 $self->show;
2855 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2856}
2857
2858sub mouse_motion {
2859 my ($self, $ev, $x, $y) = @_;
2860
2861 # TODO: should use vbox->find_widget or so
2862 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2863 $self->{hover} = $self->{item}{$HOVER};
2864}
2865
2866sub button_up {
2867 my ($self, $ev, $x, $y) = @_;
2868
2869 if ($ev->{button} == $self->{button}) {
2870 undef $GRAB;
2871 $self->hide;
2872
2873 $self->_emit ("popdown");
2874 $self->{hover}[1]->() if $self->{hover};
2875 }
2876}
2877
2878#############################################################################
2879
2880package CFClient::UI::Statusbox;
2881
2882our @ISA = CFClient::UI::VBox::;
2883
2884sub new {
2885 my $class = shift;
2886
2887 $class->SUPER::new (
2888 fontsize => 0.8,
2889 @_,
2890 )
2891}
2892
2893sub reorder {
2894 my ($self) = @_;
2895 my $NOW = time;
2896
2897 while (my ($k, $v) = each %{ $self->{item} }) {
2898 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2899 }
2900
2901 my @widgets;
2902
2903 my @items = sort {
2904 $a->{pri} <=> $b->{pri}
2905 or $b->{id} <=> $a->{id}
2906 } values %{ $self->{item} };
2907
2908 my $count = 10 + 1;
2909 for my $item (@items) {
2910 last unless --$count;
2911
2912 push @widgets, $item->{label} ||= do {
2913 # TODO: doesn't handle markup well (read as: at all)
2914 my $short = $item->{count} > 1
2915 ? "<b>$item->{count} ×</b> $item->{text}"
2916 : $item->{text};
2917
2918 for ($short) {
2919 s/^\s+//;
2920 s/\s+/ /g;
2921 }
2922
2923 new CFClient::UI::Label
2924 markup => $short,
2925 tooltip => $item->{tooltip},
2926 tooltip_font => $::FONT_PROP,
2927 tooltip_width => 0.67,
2928 fontsize => $item->{fontsize} || $self->{fontsize},
2929 max_w => $::WIDTH * 0.44,
2930 fg => $item->{fg},
2931 can_events => 1,
2932 can_hover => 1
2933 };
2934 }
2935
2936 $self->clear;
2937 $self->SUPER::add (reverse @widgets);
2938}
2939
2940sub add {
2941 my ($self, $text, %arg) = @_;
2942
2943 $text =~ s/^\s+//;
2944 $text =~ s/\s+$//;
2945
2946 return unless $text;
2947
2948 my $timeout = time + ((delete $arg{timeout}) || 60);
2949
2950 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2951
2952 if (my $item = $self->{item}{$group}) {
2953 if ($item->{text} eq $text) {
2954 $item->{count}++;
2955 } else {
2956 $item->{count} = 1;
2957 $item->{text} = $item->{tooltip} = $text;
2958 }
2959 $item->{id} = ++$self->{id};
2960 $item->{timeout} = $timeout;
2961 delete $item->{label};
1760 } else { 2962 } else {
1761 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2963 $self->{item}{$group} = {
2964 id => ++$self->{id},
2965 text => $text,
2966 timeout => $timeout,
2967 tooltip => $text,
2968 fg => [0.8, 0.8, 0.8, 0.8],
2969 pri => 0,
2970 count => 1,
2971 %arg,
2972 };
1762 } 2973 }
2974
2975 $self->reorder;
2976}
2977
2978sub reconfigure {
2979 my ($self) = @_;
2980
2981 delete $_->{label}
2982 for values %{ $self->{item} || {} };
2983
2984 $self->reorder;
2985 $self->SUPER::reconfigure;
1763} 2986}
1764 2987
1765############################################################################# 2988#############################################################################
1766 2989
1767package CFClient::UI::Toplevel; 2990package CFClient::UI::Root;
1768 2991
1769our @ISA = CFClient::UI::Container::; 2992our @ISA = CFClient::UI::Container::;
1770 2993
2994use CFClient::OpenGL;
2995
2996sub new {
2997 my $class = shift;
2998
2999 $class->SUPER::new (
3000 visible => 1,
3001 @_,
3002 )
3003}
3004
3005sub configure {
3006 my ($self, $x, $y, $w, $h) = @_;
3007
3008 $self->{w} = $w;
3009 $self->{h} = $h;
3010}
3011
3012sub check_size {
3013 my ($self) = @_;
3014
3015 $self->size_allocate ($self->{w}, $self->{h})
3016 if $self->{w};
3017}
3018
1771sub size_request { 3019sub size_request {
1772 ($::WIDTH, $::HEIGHT) 3020 my ($self) = @_;
3021
3022 ($self->{w}, $self->{h})
1773} 3023}
1774 3024
1775sub size_allocate { 3025sub size_allocate {
1776 my ($self, $x, $y, $w, $h) = @_; 3026 my ($self, $w, $h) = @_;
1777 3027
1778 $self->_size_allocate ($x, $y, $w, $h); 3028 for my $child ($self->children) {
3029 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1779 3030
1780 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3031 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1781 for @{$self->{children}}; 3032 if exists $child->{req_x};
1782}
1783 3033
1784sub translate { 3034 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3035 if exists $child->{req_y};
3036
3037 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3038 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3039
3040 $child->configure ($X, $Y, $W, $H);
3041 }
3042}
3043
3044sub coord2local {
1785 my ($self, $x, $y) = @_; 3045 my ($self, $x, $y) = @_;
1786 3046
1787 ($x, $y) 3047 ($x, $y)
1788} 3048}
1789 3049
3050sub coord2global {
3051 my ($self, $x, $y) = @_;
3052
3053 ($x, $y)
3054}
3055
1790sub update { 3056sub update {
1791 my ($self) = @_; 3057 my ($self) = @_;
1792 3058
1793 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3059 $self->check_size;
1794 ::refresh (); 3060 $::WANT_REFRESH++;
1795} 3061}
1796 3062
1797sub add { 3063sub add {
1798 my ($self, $widget) = @_; 3064 my ($self, @children) = @_;
1799 3065
3066 for (my @widgets = @children; my $w = pop @widgets; ) {
3067 push @widgets, $w->children;
3068 $w->{root} = $self;
3069 $w->{visible} = $self->{visible} + 1;
3070 }
3071
3072 for my $child (@children) {
3073 $child->{is_toplevel} = 1;
3074
3075 # integerise window positions
3076 $child->{x} = int $child->{x};
3077 $child->{y} = int $child->{y};
3078 }
3079
1800 $self->SUPER::add ($widget); 3080 $self->SUPER::add (@children);
1801
1802 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1803} 3081}
1804 3082
3083sub remove {
3084 my ($self, @children) = @_;
3085
3086 $self->SUPER::remove (@children);
3087
3088 while (@children) {
3089 my $w = pop @children;
3090 push @children, $w->children;
3091 $w->set_invisible;
3092 }
3093}
3094
3095sub on_refresh {
3096 my ($self, $id, $cb) = @_;
3097
3098 $self->{refresh_hook}{$id} = $cb;
3099}
3100
3101sub on_post_alloc {
3102 my ($self, $id, $cb) = @_;
3103
3104 $self->{post_alloc_hook}{$id} = $cb;
3105}
3106
1805sub draw { 3107sub draw {
1806 my ($self) = @_; 3108 my ($self) = @_;
3109
3110 while ($self->{refresh_hook}) {
3111 $_->()
3112 for values %{delete $self->{refresh_hook}};
3113 }
3114
3115 if ($self->{check_size}) {
3116 my @queue;
3117
3118 for (;;) {
3119 if ($self->{check_size}) {
3120 #TODO use array-of-depth approach
3121
3122 @queue = sort { $a->{visible} <=> $b->{visible} }
3123 @queue, values %{delete $self->{check_size}};
3124 }
3125
3126 my $widget = pop @queue || last;
3127
3128 defined $widget->{visible} or last; # do not resize invisible widgets
3129
3130 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3131 ? @$widget{qw(user_w user_h)}
3132 : $widget->size_request;
3133
3134 if (delete $widget->{force_alloc}
3135 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3136 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3137
3138 $widget->{req_w} = $w;
3139 $widget->{req_h} = $h;
3140
3141 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3142
3143 $widget->{parent}->check_size
3144 if $widget->{parent};
3145 }
3146 }
3147 }
3148
3149 while ($self->{size_alloc}) {
3150 for (values %{delete $self->{size_alloc}}) {
3151 my ($widget, $w, $h) = @$_;
3152
3153 $w = 0 if $w < 0;
3154 $h = 0 if $h < 0;
3155
3156 $widget->{w} = $w;
3157 $widget->{h} = $h;
3158 $widget->emit (size_allocate => $w, $h);
3159 }
3160 }
3161
3162 while ($self->{post_alloc_hook}) {
3163 $_->()
3164 for values %{delete $self->{post_alloc_hook}};
3165 }
3166
3167 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3168 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3169 glClear GL_COLOR_BUFFER_BIT;
3170
3171 glMatrixMode GL_PROJECTION;
3172 glLoadIdentity;
3173 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3174 glMatrixMode GL_MODELVIEW;
3175 glLoadIdentity;
1807 3176
1808 $self->_draw; 3177 $self->_draw;
1809} 3178}
1810 3179
1811############################################################################# 3180#############################################################################
1812 3181
1813package CFClient::UI; 3182package CFClient::UI;
1814 3183
1815$TOPLEVEL = new CFClient::UI::Toplevel; 3184$ROOT = new CFClient::UI::Root;
3185$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1816 3186
18171 31871
1818 3188

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