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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.107 by root, Fri Apr 14 20:27:35 2006 UTC vs.
Revision 1.229 by root, Wed May 24 21:49:58 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
9 10
10our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11 12
12our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
13our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
14 52
15# class methods for events 53# class methods for events
16sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
18} 57}
19 58
20sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
22} 62}
23 63
24sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
25 my ($ev) = @_; 65 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
27 67
28 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
30 70
31 $GRAB = $widget; 71 $GRAB = $widget;
32 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
33 }
34 73
74 check_tooltip;
75 }
76
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 78
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 79 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y);
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82 }
38} 83}
39 84
40sub feed_sdl_button_up_event { 85sub feed_sdl_button_up_event {
41 my ($ev) = @_; 86 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 87 my ($x, $y) = ($ev->{x}, $ev->{y});
43 88
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 90
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 92
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
49 97
50 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 100 $grab->update if $grab;
53 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
54 } 104 }
55} 105}
56 106
57sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
58 my ($ev) = @_; 108 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 109 my ($x, $y) = ($ev->{x}, $ev->{y});
60 110
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 112
63 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
65 115
66 $hover->update if $hover && $hover->{can_hover}; 116 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 118
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 119 check_tooltip;
120 }
121
122 if ($HOVER) {
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
126}
127
128# convert position array to integers
129sub harmonize {
130 my ($vals) = @_;
131
132 my $rem = 0;
133
134 for (@$vals) {
135 my $i = int $_ + $rem;
136 $rem += $_ - $i;
137 $_ = $i;
138 }
139}
140
141sub full_refresh {
142 # make a copy, otherwise for complains about freed values.
143 my @widgets = values %WIDGET;
144
145 $_->update
146 for @widgets;
147}
148
149# call when resolution changes etc.
150sub rescale_widgets {
151 my ($sx, $sy) = @_;
152
153 # make a copy, otherwise for complains about freed values.
154 my @widgets = values %WIDGET;
155
156 for my $widget (@widgets) {
157 if ($widget->{toplevel}) {
158 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
159 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
161 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
163 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
165 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
166 }
167
168 $widget->reconfigure;
169 }
71} 170}
72 171
73############################################################################# 172#############################################################################
74 173
75package CFClient::UI::Base; 174package CFClient::UI::Base;
76 175
77use strict; 176use strict;
78 177
79use SDL::OpenGL; 178use CFClient::OpenGL;
80 179
81sub new { 180sub new {
82 my $class = shift; 181 my $class = shift;
83 182
84 my $self = bless { 183 my $self = bless {
85 x => 0, 184 x => 0,
86 y => 0, 185 y => 0,
87 z => 0, 186 z => 0,
88 w => -1, 187 can_events => 1,
89 h => -1,
90 @_ 188 @_
91 }, $class; 189 }, $class;
92 190
93 for (keys %$self) { 191 for (keys %$self) {
94 if (/^connect_(.*)$/) { 192 if (/^connect_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 193 $self->connect ($1 => delete $self->{$_});
96 } 194 }
97 } 195 }
98 196
197 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
198
99 $self 199 $self
200}
201
202sub destroy {
203 my ($self) = @_;
204
205 $self->hide;
206 %$self = ();
207}
208
209sub show {
210 my ($self) = @_;
211 return if $self->{parent};
212
213 $CFClient::UI::ROOT->add ($self);
214}
215
216sub show_centered {
217 my ($self) = @_;
218 return if $self->{parent};
219
220 $self->show;
221
222 $CFClient::UI::ROOT->on_post_alloc (
223 "centered $self" => sub {
224 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
225 },
226 );
227}
228
229sub hide {
230 my ($self) = @_;
231
232 undef $GRAB if $GRAB == $self;
233 undef $HOVER if $HOVER == $self;
234
235 $self->{parent}->remove ($self)
236 if $self->{parent};
100} 237}
101 238
102sub move { 239sub move {
103 my ($self, $x, $y, $z) = @_; 240 my ($self, $x, $y, $z) = @_;
241
104 $self->{x} = $x; 242 $self->{x} = int $x;
105 $self->{y} = $y; 243 $self->{y} = int $y;
106 $self->{z} = $z if defined $z; 244 $self->{z} = $z if defined $z;
107}
108 245
109sub needs_redraw { 246 $self->update;
110 0 247}
248
249sub set_size {
250 my ($self, $w, $h) = @_;
251
252 $self->{user_w} = $w;
253 $self->{user_h} = $h;
254
255 $self->check_size;
111} 256}
112 257
113sub size_request { 258sub size_request {
114 require Carp; 259 require Carp;
115 Carp::confess "size_request is abtract"; 260 Carp::confess "size_request is abstract";
116} 261}
117 262
118sub _size_allocate { 263sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 264 my ($self, $x, $y, $w, $h) = @_;
120 265
266 if ($self->{aspect}) {
267 my $w2 = List::Util::min $w, int $h * $self->{aspect};
268 my $h2 = List::Util::min $h, int $w / $self->{aspect};
269
270 # use alignment to adjust x, y
271
272 $x += int +($w - $w2) * 0.5;
273 $y += int +($h - $h2) * 0.5;
274
275 ($w, $h) = ($w2, $h2);
276 }
277
278 if ($self->{x} != $x || $self->{y} != $y) {
121 $self->{x} = $x; 279 $self->{x} = $x;
122 $self->{y} = $y; 280 $self->{y} = $y;
281 $self->update;
282 }
123 283
124 return unless $self->{w} != $w || $self->{h} != $h; 284 if ($self->{w} != $w || $self->{h} != $h) {
125 285 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
126 $self->{w} = $w;
127 $self->{h} = $h;
128
129 1 286 }
130} 287}
131 288
132sub size_allocate { 289sub size_allocate {
290 # nothing to be done
291}
292
293sub reconfigure {
294 my ($self) = @_;
295
296 $self->check_size (1);
297 $self->update;
298}
299
300sub children {
301}
302
303sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 304 my ($self, $w, $h) = @_;
134 305
135 $self->_size_allocate ($x, $y, $w, $h); 306 delete $self->{max_w}; $self->{max_w} = $w if $w;
307 delete $self->{max_h}; $self->{max_h} = $h if $h;
308}
309
310sub set_tooltip {
311 my ($self, $tooltip) = @_;
312
313 $self->{tooltip} = $tooltip;
314
315 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
316 delete $CFClient::UI::TOOLTIP->{owner};
317 CFClient::UI::check_tooltip;
318 }
136} 319}
137 320
138# translate global coordinates to local coordinate system 321# translate global coordinates to local coordinate system
139sub translate { 322sub coord2local {
140 my ($self, $x, $y) = @_; 323 my ($self, $x, $y) = @_;
141 324
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 325 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
326}
327
328# translate local coordinates to global coordinate system
329sub coord2global {
330 my ($self, $x, $y) = @_;
331
332 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 333}
144 334
145sub focus_in { 335sub focus_in {
146 my ($self) = @_; 336 my ($self) = @_;
147 337
148 return if $FOCUS == $self; 338 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 339 return unless $self->{can_focus};
150 340
151 my $focus = $FOCUS; $FOCUS = $self; 341 my $focus = $FOCUS; $FOCUS = $self;
342
343 $self->emit (focus_in => $focus);
344
152 $focus->update if $focus; 345 $focus->update if $focus;
153 $FOCUS->update; 346 $FOCUS->update;
154} 347}
155 348
156sub focus_out { 349sub focus_out {
157 my ($self) = @_; 350 my ($self) = @_;
158 351
159 return unless $FOCUS == $self; 352 return unless $FOCUS == $self;
160 353
161 my $focus = $FOCUS; undef $FOCUS; 354 my $focus = $FOCUS; undef $FOCUS;
355
356 $self->emit (focus_out => $focus);
357
162 $focus->update if $focus; #? 358 $focus->update if $focus; #?
163} 359}
164 360
165sub mouse_motion { } 361sub mouse_motion { }
166sub button_up { } 362sub button_up { }
… …
190 glPopMatrix; 386 glPopMatrix;
191 387
192 if ($self == $HOVER && $self->{can_hover}) { 388 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 389 my ($x, $y) = @$self{qw(x y)};
194 390
195 glColor 0, 0, 1, 0.2; 391 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 392 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 393 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 394 glBegin GL_QUADS;
199 glVertex $x , $y; 395 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 396 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 397 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 398 glVertex $x , $y + $self->{h};
203 glEnd; 399 glEnd;
204 glDisable GL_BLEND; 400 glDisable GL_BLEND;
205 } 401 }
402
403 if ($ENV{PCLIENT_DEBUG}) {
404 glPushMatrix;
405 glColor 1, 1, 0, 1;
406 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
407 glBegin GL_LINE_LOOP;
408 glVertex 0 , 0;
409 glVertex $self->{w}, 0;
410 glVertex $self->{w}, $self->{h};
411 glVertex 0 , $self->{h};
412 glEnd;
413 glPopMatrix;
414 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
415 }
206} 416}
207 417
208sub _draw { 418sub _draw {
209 my ($self) = @_; 419 my ($self) = @_;
210 420
211 warn "no draw defined for $self\n"; 421 warn "no draw defined for $self\n";
212} 422}
213 423
214sub find_widget { 424sub find_widget {
215 my ($self, $x, $y) = @_; 425 my ($self, $x, $y) = @_;
426
427 return () unless $self->{can_events};
216 428
217 return $self 429 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 430 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 431 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 432
221 () 433 ()
222} 434}
223 435
224sub set_parent { 436sub set_parent {
225 my ($self, $par) = @_; 437 my ($self, $parent) = @_;
226 438
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 439 Scalar::Util::weaken ($self->{parent} = $parent);
229}
230 440
231sub get_parent { 441 # TODO: req_w _does_change after ->reconfigure
232 $_[0]->{parent} 442 $self->check_size
443 unless exists $self->{req_w};
444
445 $self->show;
446}
447
448sub check_size {
449 my ($self, $forced) = @_;
450
451 $self->{force_alloc} = 1 if $forced;
452 $CFClient::UI::ROOT->{check_size}{$self} = $self;
233} 453}
234 454
235sub update { 455sub update {
236 my ($self) = @_; 456 my ($self) = @_;
237 457
… …
240} 460}
241 461
242sub connect { 462sub connect {
243 my ($self, $signal, $cb) = @_; 463 my ($self, $signal, $cb) = @_;
244 464
245 push @{ $self->{cb}{$signal} }, $cb; 465 push @{ $self->{signal_cb}{$signal} }, $cb;
246} 466}
247 467
248sub emit { 468sub emit {
249 my ($self, $signal, @args) = @_; 469 my ($self, $signal, @args) = @_;
250 470
251 $_->($self, @args) 471 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
252 for @{$self->{cb}{$signal} || []};
253} 472}
254 473
255sub DESTROY { 474sub DESTROY {
256 my ($self) = @_; 475 my ($self) = @_;
257 476
477 delete $WIDGET{$self+0};
258 #$self->deactivate; 478 #$self->deactivate;
259} 479}
260 480
261############################################################################# 481#############################################################################
262 482
263package CFClient::UI::DrawBG; 483package CFClient::UI::DrawBG;
264 484
265our @ISA = CFClient::UI::Base::; 485our @ISA = CFClient::UI::Base::;
266 486
267use strict; 487use strict;
268use SDL::OpenGL; 488use CFClient::OpenGL;
269 489
270sub new { 490sub new {
271 my $class = shift; 491 my $class = shift;
272 492
273 # range [value, low, high, page] 493 # range [value, low, high, page]
274 494
275 $class->SUPER::new ( 495 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 496 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 497 #active_bg => [1, 1, 1, 0.5],
278 @_ 498 @_
279 ) 499 )
280} 500}
281 501
282sub _draw { 502sub _draw {
283 my ($self) = @_; 503 my ($self) = @_;
284 504
505 my $color = $FOCUS == $self && $self->{active_bg}
506 ? $self->{active_bg}
507 : $self->{bg};
508
509 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 510 my ($w, $h) = @$self{qw(w h)};
286 511
287 glEnable GL_BLEND; 512 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 513 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 514 glColor @$color;
290 515
291 glBegin GL_QUADS; 516 glBegin GL_QUADS;
292 glVertex 0 , 0; 517 glVertex 0 , 0;
293 glVertex 0 , $h; 518 glVertex 0 , $h;
294 glVertex $w, $h; 519 glVertex $w, $h;
295 glVertex $w, 0; 520 glVertex $w, 0;
296 glEnd; 521 glEnd;
297 522
298 glDisable GL_BLEND; 523 glDisable GL_BLEND;
524 }
299} 525}
300 526
301############################################################################# 527#############################################################################
302 528
303package CFClient::UI::Empty; 529package CFClient::UI::Empty;
304 530
305our @ISA = CFClient::UI::Base::; 531our @ISA = CFClient::UI::Base::;
532
533sub new {
534 my ($class, %arg) = @_;
535 $class->SUPER::new (can_events => 0, %arg);
536}
306 537
307sub size_request { 538sub size_request {
308 (0, 0) 539 (0, 0)
309} 540}
310 541
… …
319sub new { 550sub new {
320 my ($class, %arg) = @_; 551 my ($class, %arg) = @_;
321 552
322 my $children = delete $arg{children} || []; 553 my $children = delete $arg{children} || [];
323 554
324 my $self = $class->SUPER::new (children => [], %arg); 555 my $self = $class->SUPER::new (
556 children => [],
557 can_events => 0,
558 %arg,
559 );
325 $self->add ($_) for @$children; 560 $self->add ($_) for @$children;
326 561
327 $self 562 $self
328} 563}
329 564
330sub add { 565sub add {
331 my ($self, $chld) = @_; 566 my ($self, @widgets) = @_;
332 567
333 $chld->set_parent ($self); 568 $_->set_parent ($self)
569 for @widgets;
570
571 use sort 'stable';
334 572
335 $self->{children} = [ 573 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 574 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 575 @{$self->{children}}, @widgets
338 ]; 576 ];
339 577
340 $self->{w} = $self->{h} = -1; 578 $self->check_size (1);
341 $self->update; 579 $self->update;
342} 580}
343 581
582sub children {
583 @{ $_[0]{children} }
584}
585
344sub remove { 586sub remove {
345 my ($self, $widget) = @_; 587 my ($self, $child) = @_;
346 588
589 delete $child->{parent};
590 $child->hide;
591
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 592 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 593
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 594 $self->check_size;
595 $self->update;
596}
597
598sub clear {
599 my ($self) = @_;
600
601 my $children = delete $self->{children};
602 $self->{children} = [];
603
604 for (@$children) {
605 delete $_->{parent};
606 $_->hide;
607 }
608
609 $self->check_size;
610 $self->update;
350} 611}
351 612
352sub find_widget { 613sub find_widget {
353 my ($self, $x, $y) = @_; 614 my ($self, $x, $y) = @_;
354 615
… …
384 645
385 $class->SUPER::new (children => [$child], %arg) 646 $class->SUPER::new (children => [$child], %arg)
386} 647}
387 648
388sub add { 649sub add {
389 my ($self, $widget) = @_; 650 my ($self, $child) = @_;
390 651
391 $self->{children} = []; 652 $self->{children} = [];
392 653
393 $self->SUPER::add ($widget); 654 $self->SUPER::add ($child);
394} 655}
395 656
396sub remove { 657sub remove {
397 my ($self, $widget) = @_; 658 my ($self, $widget) = @_;
398 659
… …
407sub size_request { 668sub size_request {
408 $_[0]{children}[0]->size_request 669 $_[0]{children}[0]->size_request
409} 670}
410 671
411sub size_allocate { 672sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 673 my ($self, $w, $h) = @_;
413 674
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 675 $self->{children}[0]->configure (0, 0, $w, $h);
417} 676}
418 677
419############################################################################# 678#############################################################################
420 679
421package CFClient::UI::Window; 680package CFClient::UI::Window;
422 681
423our @ISA = CFClient::UI::Bin::; 682our @ISA = CFClient::UI::Bin::;
424 683
425use SDL::OpenGL; 684use CFClient::OpenGL;
426 685
427sub new { 686sub new {
428 my ($class, %arg) = @_; 687 my ($class, %arg) = @_;
429 688
430 my $self = $class->SUPER::new (%arg); 689 my $self = $class->SUPER::new (%arg);
431} 690}
432 691
433sub update { 692sub update {
434 my ($self) = @_; 693 my ($self) = @_;
435 694
436 # we want to do this delayed... 695 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 696 $self->SUPER::update;
439} 697}
440 698
699sub size_allocate {
700 my ($self, $w, $h) = @_;
701
702 $self->SUPER::size_allocate ($w, $h);
703 $self->update;
704}
705
706sub _render {
707 $_[0]{children}[0]->draw;
708}
709
441sub render_chld { 710sub render_child {
442 my ($self) = @_; 711 my ($self) = @_;
443 712
444 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 713 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445 glClearColor 0, 0, 0, 1; 714 glClearColor 0, 0, 0, 0;
446 glClear GL_COLOR_BUFFER_BIT; 715 glClear GL_COLOR_BUFFER_BIT;
447 $self->child->draw; 716
717 $self->_render;
448 }; 718 };
449}
450
451sub size_allocate {
452 my ($self, $x, $y, $w, $h) = @_;
453
454 $self->_size_allocate ($x, $y, $w, $h) or return;
455
456 $self->child->size_allocate (0, 0, $w, $h);
457
458 $self->render_chld;
459} 719}
460 720
461sub _draw { 721sub _draw {
462 my ($self) = @_; 722 my ($self) = @_;
463 723
464 my ($w, $h) = ($self->w, $self->h); 724 my ($w, $h) = ($self->w, $self->h);
465 725
466 my $tex = $self->{texture} 726 my $tex = $self->{texture}
467 or return; 727 or return;
468 728
469 glEnable GL_BLEND;
470 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
471 glEnable GL_TEXTURE_2D; 729 glEnable GL_TEXTURE_2D;
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 730 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
731 glColor 1, 1, 1, 1;
473 732
474 $tex->draw_quad (0, 0, $w, $h); 733 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
475 734
476 glDisable GL_BLEND;
477 glDisable GL_TEXTURE_2D; 735 glDisable GL_TEXTURE_2D;
478} 736}
479 737
480############################################################################# 738#############################################################################
481 739
482package CFClient::UI::Frame; 740package CFClient::UI::ViewPort;
483 741
484our @ISA = CFClient::UI::Bin::; 742our @ISA = CFClient::UI::Window::;
485
486use SDL::OpenGL;
487 743
488sub size_request { 744sub size_request {
489 my ($self) = @_; 745 my ($self) = @_;
490 my $chld = $self->child
491 or return (0, 0);
492 746
493 $chld->move (2, 2); 747 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
494 748
495 map { $_ + 4 } $chld->size_request; 749 @$self{qw(child_w child_h)}
496} 750}
497 751
498sub size_allocate { 752sub size_allocate {
499 my ($self, $x, $y, $w, $h) = @_; 753 my ($self, $w, $h) = @_;
754
755 my ($cw, $ch) = @$self{qw(child_w child_h)};
756# $w = $self->{w};
757 $self->child->configure (0, 0, $cw, $ch);
758 $self->update;
759}
760
761sub set_offset {
762 my ($self, $x, $y) = @_;
763
764 $self->{view_x} = int $x;
765 $self->{view_y} = int $y;
766
767 $self->update;
768}
769
770# hmm, this does not work for topleft of $self... but we should not ask for that
771sub coord2local {
772 my ($self, $x, $y) = @_;
773
774 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
775}
776
777sub coord2global {
778 my ($self, $x, $y) = @_;
779
780 $x = List::Util::min $self->{w}, $x - $self->{view_x};
781 $y = List::Util::min $self->{h}, $y - $self->{view_y};
782
783 $self->SUPER::coord2global ($x, $y)
784}
785
786sub find_widget {
787 my ($self, $x, $y) = @_;
788
789 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
790 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
791 ) {
792 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
793 } else {
794 $self->CFClient::UI::Base::find_widget ($x, $y)
500 795 }
501 $self->_size_allocate ($x, $y, $w, $h) or return;
502
503 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
504} 796}
505 797
506sub _draw { 798sub _render {
507 my ($self) = @_; 799 my ($self) = @_;
508 800
509 my $chld = $self->child; 801 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
510 802
511 my ($w, $h) = $chld->size_request; 803 $self->SUPER::_render;
512
513 glBegin GL_QUADS;
514 glColor 0, 0, 0;
515 glVertex 0 , 0;
516 glVertex 0 , $h + 4;
517 glVertex $w + 4 , $h + 4;
518 glVertex $w + 4 , 0;
519 glEnd;
520
521 $chld->draw;
522} 804}
523 805
524############################################################################# 806#############################################################################
525 807
526package CFClient::UI::FancyFrame; 808package CFClient::UI::ScrolledWindow;
527 809
528our @ISA = CFClient::UI::Bin::; 810our @ISA = CFClient::UI::HBox::;
529
530use SDL::OpenGL;
531
532my @tex =
533 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
534 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
535 811
536sub new { 812sub new {
537 my $class = shift; 813 my $class = shift;
538 814
815 my $self;
816
817 my $slider = new CFClient::UI::Slider
818 vertical => 1,
819 range => [0, 0, 1, 0.01], # HACK fix
820 connect_changed => sub {
821 $self->{vp}->set_offset (0, $_[1]);
822 },
823 ;
824
825 $self = $class->SUPER::new (
826 vp => (new CFClient::UI::ViewPort expand => 1),
827 slider => $slider,
828 @_,
829 );
830
831 $self->{vp}->add ($self->{scrolled});
832 $self->add ($self->{vp});
833 $self->add ($self->{slider});
834
835 $self
836}
837
838sub size_allocate {
839 my ($self, $w, $h) = @_;
840
841 $self->SUPER::size_allocate ($w, $h);
842
843 my $child = $self->{vp}->child;
844 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
845}
846
847#TODO# update range on size_allocate depending on child
848# update viewport offset on scroll
849
850#############################################################################
851
852package CFClient::UI::Frame;
853
854our @ISA = CFClient::UI::Bin::;
855
856use CFClient::OpenGL;
857
858sub new {
859 my $class = shift;
860
861 $class->SUPER::new (
862 bg => undef,
863 @_,
864 )
865}
866
867sub _draw {
868 my ($self) = @_;
869
870 if ($self->{bg}) {
871 my ($w, $h) = @$self{qw(w h)};
872
873 glEnable GL_BLEND;
874 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
875 glColor @{ $self->{bg} };
876
877 glBegin GL_QUADS;
878 glVertex 0 , 0;
879 glVertex 0 , $h;
880 glVertex $w, $h;
881 glVertex $w, 0;
882 glEnd;
883
884 glDisable GL_BLEND;
885 }
886
887 $self->SUPER::_draw;
888}
889
890#############################################################################
891
892package CFClient::UI::FancyFrame;
893
894our @ISA = CFClient::UI::Bin::;
895
896use CFClient::OpenGL;
897
898my @tex =
899 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
900 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
901
902sub new {
903 my $class = shift;
904
539 # TODO: user_x, user_y, overwrite moveto? 905 # TODO: user_x, user_y, overwrite moveto?
540 906
541 $class->SUPER::new ( 907 my $self = $class->SUPER::new (
542 bg => [1, 1, 1, 1], 908 bg => [1, 1, 1, 1],
543 border_bg => [1, 1, 1, 1], 909 border_bg => [1, 1, 1, 1],
544 border => $::FONTSIZE * 0.8, 910 border => 0.6,
911 toplevel => 1,
912 can_events => 1,
545 @_ 913 @_
914 );
915
916 $self->{title} &&= new CFClient::UI::Label
917 align => 0,
918 valign => 1,
919 text => $self->{title},
920 fontsize => $self->{border};
921
922 $self
923}
924
925sub border {
926 int $_[0]{border} * $::FONTSIZE
927}
928
929sub size_request {
930 my ($self) = @_;
931
932 my ($w, $h) = $self->SUPER::size_request;
933
934 (
935 $w + $self->border * 2,
936 $h + $self->border * 2,
546 ) 937 )
547} 938}
548 939
549sub size_request {
550 my ($self) = @_;
551
552 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
553
554 my ($w, $h) = $self->SUPER::size_request;
555
556 (
557 $w + $self->{border} * 2,
558 $h + $self->{border} * 2,
559 )
560}
561
562sub size_allocate { 940sub size_allocate {
563 my ($self, $x, $y, $w, $h) = @_; 941 my ($self, $w, $h) = @_;
564 942
565 $self->_size_allocate ($x, $y, $w, $h) or return;
566
567 $h -= List::Util::max 0, $self->{border} * 2; 943 $h -= List::Util::max 0, $self->border * 2;
568 $w -= List::Util::max 0, $self->{border} * 2; 944 $w -= List::Util::max 0, $self->border * 2;
569 945
946 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
947 if $self->{title};
948
570 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 949 $self->child->configure ($self->border, $self->border, $w, $h);
571} 950}
572 951
573sub button_down { 952sub button_down {
574 my ($self, $ev, $x, $y) = @_; 953 my ($self, $ev, $x, $y) = @_;
575 954
576 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 955 my ($w, $h) = @$self{qw(w h)};
577 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 956 my $border = $self->border;
578 957
958 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
959 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
960
961 if ($lr & $td) {
962 my ($wx, $wy) = ($self->{x}, $self->{y});
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 963 my ($ox, $oy) = ($ev->{x}, $ev->{y});
580 my ($bw, $bh) = ($self->{w}, $self->{h}); 964 my ($bw, $bh) = ($self->{w}, $self->{h});
965
966 my $mx = $x < $border;
967 my $my = $y < $border;
581 968
582 $self->{motion} = sub { 969 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_; 970 my ($ev, $x, $y) = @_;
584 971
585 ($x, $y) = ($ev->motion_x, $ev->motion_y); 972 my $dx = $ev->{x} - $ox;
973 my $dy = $ev->{y} - $oy;
586 974
587 $self->{user_w} = $bw + $x - $ox; 975 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
588 $self->{user_h} = $bh + $y - $oy; 976 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
589 $self->update; 977 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
978 $self->check_size;
590 }; 979 };
591 980
592 } elsif ($x >= 0 && $x < $self->{w} 981 } elsif ($lr ^ $td) {
593 && $y >= 0 && $y < $self->{border}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 982 my ($ox, $oy) = ($ev->{x}, $ev->{y});
596 my ($bx, $by) = ($self->{x}, $self->{y}); 983 my ($bx, $by) = ($self->{x}, $self->{y});
597 984
598 $self->{motion} = sub { 985 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_; 986 my ($ev, $x, $y) = @_;
600 987
601 ($x, $y) = ($ev->motion_x, $ev->motion_y); 988 ($x, $y) = ($ev->{x}, $ev->{y});
602 989
603 $self->move ($bx + $x - $ox, $by + $y - $oy); 990 $self->move ($bx + $x - $ox, $by + $y - $oy);
604 $self->update; 991 $self->update;
605 }; 992 };
606 } 993 }
… …
622 my ($self) = @_; 1009 my ($self) = @_;
623 1010
624 my ($w, $h ) = ($self->{w}, $self->{h}); 1011 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1012 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626 1013
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D; 1014 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1015 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631 1016
1017 my $border = $self->border;
1018
632 glColor @{ $self->{border_bg} }; 1019 glColor @{ $self->{border_bg} };
633 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1020 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
634 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1021 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
635 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1022 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
636 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1023 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
637 1024
1025 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
638 my $bg = $tex[0]; 1026 my $bg = $tex[0];
639 1027
640 # TODO: repeat texture not scale 1028 # TODO: repeat texture not scale
641 my $rep_x = $cw / $bg->{w}; 1029 my $rep_x = $cw / $bg->{w};
642 my $rep_y = $ch / $bg->{h}; 1030 my $rep_y = $ch / $bg->{h};
643 1031
644 glColor @{ $self->{bg} }; 1032 glColor @{ $self->{bg} };
645 1033
646 $bg->{s} = $rep_x; 1034 $bg->{s} = $rep_x;
647 $bg->{t} = $rep_y; 1035 $bg->{t} = $rep_y;
648 $bg->{wrap_mode} = 1; 1036 $bg->{wrap_mode} = 1;
649 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1037 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1038 }
650 1039
651 glDisable GL_TEXTURE_2D; 1040 glDisable GL_TEXTURE_2D;
652 glDisable GL_BLEND; 1041
1042 $self->{title}->draw if $self->{title};
653 1043
654 $self->child->draw; 1044 $self->child->draw;
655} 1045}
656 1046
657############################################################################# 1047#############################################################################
… …
660 1050
661our @ISA = CFClient::UI::Base::; 1051our @ISA = CFClient::UI::Base::;
662 1052
663use List::Util qw(max sum); 1053use List::Util qw(max sum);
664 1054
665use SDL::OpenGL; 1055use CFClient::OpenGL;
666 1056
667sub new { 1057sub new {
668 my $class = shift; 1058 my $class = shift;
669 1059
670 $class->SUPER::new ( 1060 $class->SUPER::new (
… …
672 @_ 1062 @_
673 ) 1063 )
674} 1064}
675 1065
676sub add { 1066sub add {
677 my ($self, $x, $y, $chld) = @_; 1067 my ($self, $x, $y, $child) = @_;
678 1068
1069 $child->set_parent ($self);
679 $self->{children}[$y][$x] = $chld; 1070 $self->{children}[$y][$x] = $child;
680 $chld->set_parent ($self);
681 1071
682 $self->{w} = $self->{h} = -1; 1072 $child->check_size;
1073}
1074
1075sub children {
1076 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1077}
1078
1079# TODO: move to container class maybe? send childs a signal on removal?
1080sub clear {
1081 my ($self) = @_;
1082
1083 my @children = $self->children;
1084 delete $self->{children};
1085
1086 for (@children) {
1087 delete $_->{parent};
1088 $_->hide;
1089 }
1090
683 $self->update; 1091 $self->update;
684} 1092}
685 1093
686sub get_wh { 1094sub get_wh {
687 my ($self) = @_; 1095 my ($self) = @_;
… …
693 or next; 1101 or next;
694 1102
695 for my $x (0 .. $#$row) { 1103 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x] 1104 my $widget = $row->[$x]
697 or next; 1105 or next;
698 my ($w, $h) = $widget->size_request; 1106 my ($w, $h) = @$widget{qw(req_w req_h)};
699 1107
700 $w[$x] = max $w[$x], $w; 1108 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h; 1109 $h[$y] = max $h[$y], $h;
702 } 1110 }
703 } 1111 }
… …
715 (sum @$hs), 1123 (sum @$hs),
716 ) 1124 )
717} 1125}
718 1126
719sub size_allocate { 1127sub size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1128 my ($self, $w, $h) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1129
724 my ($ws, $hs) = $self->get_wh; 1130 my ($ws, $hs) = $self->get_wh;
725 1131
726 my $req_w = sum @$ws; 1132 my $req_w = sum @$ws;
727 my $req_h = sum @$hs; 1133 my $req_h = sum @$hs;
… …
733 1139
734 # linearly scale sizes 1140 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1141 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1142 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737 1143
738 $_ = int $_ for @$ws; #TODO: avoid rounding problems 1144 CFClient::UI::harmonize $ws;
739 $_ = int $_ for @$hs; #TODO: avoid rounding problems 1145 CFClient::UI::harmonize $hs;
740 1146
741 my $y; 1147 my $y;
742 1148
743 for my $r (0 .. $#{$self->{children}}) { 1149 for my $r (0 .. $#{$self->{children}}) {
744 my $row = $self->{children}[$r] 1150 my $row = $self->{children}[$r]
… …
749 1155
750 for my $c (0 .. $#$row) { 1156 for my $c (0 .. $#$row) {
751 my $col_w = $ws->[$c]; 1157 my $col_w = $ws->[$c];
752 1158
753 if (my $widget = $row->[$c]) { 1159 if (my $widget = $row->[$c]) {
754 $widget->size_allocate ($x, $y, $col_w, $row_h); 1160 $widget->configure ($x, $y, $col_w, $row_h);
755 } 1161 }
756 1162
757 $x += $col_w; 1163 $x += $col_w;
758 } 1164 }
759 1165
… …
804 (List::Util::max map $_->[1], @alloc), 1210 (List::Util::max map $_->[1], @alloc),
805 ) 1211 )
806} 1212}
807 1213
808sub size_allocate { 1214sub size_allocate {
809 my ($self, $x, $y, $w, $h) = @_; 1215 my ($self, $w, $h) = @_;
810
811 $self->_size_allocate ($x, $y, $w, $h);
812 1216
813 ($h, $w) = ($w, $h); 1217 ($h, $w) = ($w, $h);
814 1218
815 my $children = $self->{children}; 1219 my $children = $self->{children};
816 1220
817 my @h = map +($_->size_request)[0], @$children; 1221 my @h = map $_->{req_w}, @$children;
818 1222
819 my $req_h = List::Util::sum @h; 1223 my $req_h = List::Util::sum @h;
820 1224
821 if ($req_h > $h) { 1225 if ($req_h > $h) {
822 # ah well, not enough space 1226 # ah well, not enough space
… …
832 $alloc_h += ($h - $req_h) * $child->{expand} / $exp; 1236 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833 $h[$_] = $alloc_h; 1237 $h[$_] = $alloc_h;
834 } 1238 }
835 } 1239 }
836 1240
1241 CFClient::UI::harmonize \@h;
1242
837 my $y = 0; 1243 my $y = 0;
838 for (0 .. $#$children) { 1244 for (0 .. $#$children) {
839 my $child = $children->[$_]; 1245 my $child = $children->[$_];
840 my $h = int $h[$_]; 1246 my $h = $h[$_];
841 $child->size_allocate ($y, 0, $h, $w); 1247 $child->configure ($y, 0, $h, $w);
842 1248
843 $y += $h; 1249 $y += $h;
844 } 1250 }
1251
1252 1
845} 1253}
846 1254
847############################################################################# 1255#############################################################################
848 1256
849package CFClient::UI::VBox; 1257package CFClient::UI::VBox;
… …
862 (List::Util::sum map $_->[1], @alloc), 1270 (List::Util::sum map $_->[1], @alloc),
863 ) 1271 )
864} 1272}
865 1273
866sub size_allocate { 1274sub size_allocate {
867 my ($self, $x, $y, $w, $h) = @_; 1275 my ($self, $w, $h) = @_;
868 1276
869 $self->_size_allocate ($x, $y, $w, $h); 1277 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
870 1278
871 my $children = $self->{children}; 1279 my $children = $self->{children};
872 1280
873 my @h = map +($_->size_request)[1], @$children; 1281 my @h = map $_->{req_h}, @$children;
874 1282
875 my $req_h = List::Util::sum @h; 1283 my $req_h = List::Util::sum @h;
876 1284
877 if ($req_h > $h) { 1285 if ($req_h > $h) {
878 # ah well, not enough space 1286 # ah well, not enough space
… …
886 1294
887 $h[$_] += ($h - $req_h) * $child->{expand} / $exp; 1295 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888 } 1296 }
889 } 1297 }
890 1298
1299 CFClient::UI::harmonize \@h;
1300
891 my $y = 0; 1301 my $y = 0;
892 for (0 .. $#$children) { 1302 for (0 .. $#$children) {
893 my $child = $children->[$_]; 1303 my $child = $children->[$_];
894 my $h = int $h[$_]; 1304 my $h = $h[$_];
895 $child->size_allocate (0, $y, $w, $h); 1305 $child->configure (0, $y, $w, $h);
896 1306
897 $y += $h; 1307 $y += $h;
898 } 1308 }
1309
1310 1
899} 1311}
900 1312
901############################################################################# 1313#############################################################################
902 1314
903package CFClient::UI::Label; 1315package CFClient::UI::Label;
904 1316
905our @ISA = CFClient::UI::Base::; 1317our @ISA = CFClient::UI::DrawBG::;
906 1318
907use SDL::OpenGL; 1319use CFClient::OpenGL;
908 1320
909sub new { 1321sub new {
910 my ($class, %arg) = @_; 1322 my ($class, %arg) = @_;
911 1323
912 my $self = $class->SUPER::new ( 1324 my $self = $class->SUPER::new (
913 fg => [1, 1, 1], 1325 fg => [1, 1, 1],
914 fontsize => $::FONTSIZE, 1326 #bg => none
915 text => "", 1327 #active_bg => none
1328 #font => default_font
1329 #text => initial text
1330 #markup => initial narkup
1331 #max_w => maximum pixel width
1332 ellipsise => 3, # end
1333 layout => (new CFClient::Layout),
1334 fontsize => 1,
916 align => -1, 1335 align => -1,
1336 valign => -1,
917 padding => 2, 1337 padding => 2,
918 layout => new CFClient::Layout, 1338 can_events => 0,
919 %arg 1339 %arg
920 ); 1340 );
921 1341
1342 if (exists $self->{template}) {
1343 my $layout = new CFClient::Layout;
1344 $layout->set_text (delete $self->{template});
1345 $self->{template} = $layout;
1346 }
1347
1348 if (exists $self->{markup}) {
1349 $self->set_markup (delete $self->{markup});
1350 } else {
922 $self->set_text ($self->{text}); 1351 $self->set_text (delete $self->{text});
1352 }
923 1353
924 $self 1354 $self
925} 1355}
926 1356
927sub escape_text { 1357sub escape($) {
928 local $_ = $_[1]; 1358 local $_ = $_[0];
929 1359
930 s/&/&amp;/g; 1360 s/&/&amp;/g;
931 s/>/&gt;/g; 1361 s/>/&gt;/g;
932 s/</&lt;/g; 1362 s/</&lt;/g;
933 1363
934 $_[1] 1364 $_
1365}
1366
1367sub update {
1368 my ($self) = @_;
1369
1370 delete $self->{texture};
1371 $self->SUPER::update;
935} 1372}
936 1373
937sub set_text { 1374sub set_text {
938 my ($self, $text) = @_; 1375 my ($self, $text) = @_;
939 1376
1377 return if $self->{text} eq "T$text";
940 $self->{text} = $text; 1378 $self->{text} = "T$text";
1379
1380 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
941 $self->{layout}->set_markup ($text); 1381 $self->{layout}->set_text ($text);
942 1382
943 delete $self->{texture};
944# $self->{w} = $self->{h} = -1;
945 $self->update; 1383 $self->update;
1384 $self->check_size;
946} 1385}
947 1386
948sub get_text { 1387sub set_markup {
949 my ($self, $text) = @_; 1388 my ($self, $markup) = @_;
950 1389
951 $self->{text} 1390 return if $self->{text} eq "M$markup";
1391 $self->{text} = "M$markup";
1392
1393 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1394
1395 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1396 $self->{layout}->set_markup ($markup);
1397
1398 $self->update;
1399 $self->check_size;
952} 1400}
953 1401
954sub size_request { 1402sub size_request {
955 my ($self) = @_; 1403 my ($self) = @_;
956 1404
957 $self->{layout}->set_width; 1405 $self->{layout}->set_font ($self->{font}) if $self->{font};
1406 $self->{layout}->set_width ($self->{max_w} || -1);
1407 $self->{layout}->set_ellipsise ($self->{ellipsise});
1408 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
958 $self->{layout}->set_height ($self->{fontsize}); 1409 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1410
959 my ($w, $h) = $self->{layout}->size; 1411 my ($w, $h) = $self->{layout}->size;
1412
1413 if (exists $self->{template}) {
1414 $self->{template}->set_font ($self->{font}) if $self->{font};
1415 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1416
1417 my ($w2, $h2) = $self->{template}->size;
1418
1419 $w = List::Util::max $w, $w2;
1420 $h = List::Util::max $h, $h2;
1421 }
960 1422
961 ( 1423 (
962 $w + $self->{padding} * 2, 1424 $w + $self->{padding} * 2,
963 $h + $self->{padding} * 2, 1425 $h + $self->{padding} * 2,
964 ) 1426 )
965} 1427}
966 1428
967sub size_allocate { 1429sub size_allocate {
968 my ($self, $x, $y, $w, $h) = @_; 1430 my ($self, $w, $h) = @_;
969
970 $self->_size_allocate ($x, $y, $w, $h) or return;
971 1431
972 delete $self->{texture}; 1432 delete $self->{texture};
973} 1433}
974 1434
975sub update { 1435sub set_fontsize {
976 my ($self) = @_; 1436 my ($self, $fontsize) = @_;
977 1437
1438 $self->{fontsize} = $fontsize;
978 delete $self->{texture}; 1439 delete $self->{texture};
1440
979 $self->SUPER::update; 1441 $self->update;
1442 $self->check_size;
980} 1443}
981 1444
982sub _draw { 1445sub _draw {
983 my ($self) = @_; 1446 my ($self) = @_;
984 1447
1448 $self->SUPER::_draw; # draw background, if applicable
1449
985 my $tex = $self->{texture} ||= do { 1450 my $tex = $self->{texture} ||= do {
1451 $self->{layout}->set_foreground (@{$self->{fg}});
1452 $self->{layout}->set_font ($self->{font}) if $self->{font};
986 $self->{layout}->set_width ($self->{w}); 1453 $self->{layout}->set_width ($self->{w});
987 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1454 $self->{layout}->set_ellipsise ($self->{ellipsise});
1455 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1456 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1457
988 new_from_layout CFClient::Texture $self->{layout} 1458 my $tex = new_from_layout CFClient::Texture $self->{layout};
1459
1460 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1461 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1462 : ($self->{w} - $tex->{w}) * 0.5);
1463
1464 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1465 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1466 : ($self->{h} - $tex->{h}) * 0.5);
1467
1468 $tex
989 }; 1469 };
990 1470
991 glEnable GL_BLEND;
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993 glEnable GL_TEXTURE_2D; 1471 glEnable GL_TEXTURE_2D;
994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
995 1473
1474 if ($tex->{format} == GL_ALPHA) {
996 glColor @{$self->{fg}}; 1475 glColor @{$self->{fg}};
997 1476 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
998 my $x = 1477 } else {
999 $self->{align} < 0 ? $self->{padding} 1478 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1000 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1479 }
1001 : ($self->{w} - $tex->{w}) * 0.5;
1002
1003 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1004 1480
1005 glDisable GL_TEXTURE_2D; 1481 glDisable GL_TEXTURE_2D;
1006 glDisable GL_BLEND;
1007} 1482}
1008 1483
1009############################################################################# 1484#############################################################################
1010 1485
1011package CFClient::UI::Entry; 1486package CFClient::UI::EntryBase;
1012 1487
1013our @ISA = CFClient::UI::Label::; 1488our @ISA = CFClient::UI::Label::;
1014 1489
1015use SDL; 1490use CFClient::OpenGL;
1016use SDL::OpenGL;
1017 1491
1018sub new { 1492sub new {
1019 my $class = shift; 1493 my $class = shift;
1020 1494
1021 $class->SUPER::new ( 1495 $class->SUPER::new (
1022 fg => [1, 1, 1], 1496 fg => [1, 1, 1],
1023 bg => [0, 0, 0, 0.2], 1497 bg => [0, 0, 0, 0.2],
1024 active_bg => [1, 1, 1, 0.5], 1498 active_bg => [1, 1, 1, 0.5],
1025 active_fg => [0, 0, 0], 1499 active_fg => [0, 0, 0],
1026 can_hover => 1, 1500 can_hover => 1,
1027 can_focus => 1, 1501 can_focus => 1,
1502 valign => 0,
1503 can_events => 1,
1504 #text => ...
1028 @_ 1505 @_
1029 ) 1506 )
1030} 1507}
1031 1508
1032sub _set_text { 1509sub _set_text {
1033 my ($self, $text) = @_; 1510 my ($self, $text) = @_;
1034 1511
1035 my $old_text = $self->{text}; 1512 delete $self->{cur_h};
1513
1514 return if $self->{text} eq $text;
1515
1516 delete $self->{texture};
1036 1517
1037 $self->{last_activity} = $::NOW; 1518 $self->{last_activity} = $::NOW;
1038
1039 $self->{text} = $text; 1519 $self->{text} = $text;
1040 $self->{layout}->set_width ($self->{w});
1041 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1042 1520
1043 $text =~ s/./*/g if $self->{hidden}; 1521 $text =~ s/./*/g if $self->{hidden};
1522 $self->{layout}->set_text ("$text ");
1044 1523
1045 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1524 $self->emit (changed => $self->{text});
1046
1047 $text = substr $text, 0, $self->{cursor};
1048 utf8::encode $text;
1049
1050 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1051
1052 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1053 if $old_text ne $self->{text};
1054}
1055
1056sub size_request {
1057 my ($self) = @_;
1058
1059 my ($w, $h) = $self->SUPER::size_request;
1060
1061 ($w + 1, $h) # add 1 for cursor
1062}
1063
1064sub size_allocate {
1065 my ($self, $x, $y, $w, $h) = @_;
1066
1067 $self->SUPER::size_allocate ($x, $y, $w, $h);
1068
1069 $self->_set_text ($self->{text});
1070} 1525}
1071 1526
1072sub set_text { 1527sub set_text {
1073 my ($self, $text) = @_; 1528 my ($self, $text) = @_;
1074 1529
1075 $self->{cursor} = length $text; 1530 $self->{cursor} = length $text;
1076 $self->_set_text ($text); 1531 $self->_set_text ($text);
1077 $self->update; 1532 $self->update;
1533 $self->check_size;
1534}
1535
1536sub get_text {
1537 $_[0]{text}
1538}
1539
1540sub size_request {
1541 my ($self) = @_;
1542
1543 my ($w, $h) = $self->SUPER::size_request;
1544
1545 ($w + 1, $h) # add 1 for cursor
1546}
1547
1548sub size_allocate {
1549 my ($self, $w, $h) = @_;
1550
1551 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1078} 1552}
1079 1553
1080sub key_down { 1554sub key_down {
1081 my ($self, $ev) = @_; 1555 my ($self, $ev) = @_;
1082 1556
1083 my $mod = $ev->key_mod; 1557 my $mod = $ev->{mod};
1084 my $sym = $ev->key_sym; 1558 my $sym = $ev->{sym};
1085
1086 my $uni = $ev->key_unicode; 1559 my $uni = $ev->{unicode};
1087 1560
1088 my $text = $self->get_text; 1561 my $text = $self->get_text;
1089 1562
1090 if ($sym == SDLK_BACKSPACE) { 1563 if ($uni == 8) {
1091 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1564 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1092 } elsif ($sym == SDLK_DELETE) { 1565 } elsif ($uni == 127) {
1093 substr $text, $self->{cursor}, 1, ""; 1566 substr $text, $self->{cursor}, 1, "";
1094 } elsif ($sym == SDLK_LEFT) { 1567 } elsif ($sym == CFClient::SDLK_LEFT) {
1095 --$self->{cursor} if $self->{cursor}; 1568 --$self->{cursor} if $self->{cursor};
1096 } elsif ($sym == SDLK_RIGHT) { 1569 } elsif ($sym == CFClient::SDLK_RIGHT) {
1097 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1570 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1098 } elsif ($sym == SDLK_HOME) { 1571 } elsif ($sym == CFClient::SDLK_HOME) {
1099 $self->{cursor} = 0; 1572 $self->{cursor} = 0;
1100 } elsif ($sym == SDLK_END) { 1573 } elsif ($sym == CFClient::SDLK_END) {
1101 $self->{cursor} = length $text; 1574 $self->{cursor} = length $text;
1102 } elsif ($sym == SDLK_ESCAPE) { 1575 } elsif ($uni == 27) {
1103 $self->emit ('escape'); 1576 $self->emit ('escape');
1104 } elsif ($uni) { 1577 } elsif ($uni) {
1105 substr $text, $self->{cursor}++, 0, chr $uni; 1578 substr $text, $self->{cursor}++, 0, chr $uni;
1106 } 1579 }
1107 1580
1108 $self->_set_text ($text); 1581 $self->_set_text ($text);
1109 $self->update; 1582 $self->update;
1583 $self->check_size;
1110} 1584}
1111 1585
1112sub focus_in { 1586sub focus_in {
1113 my ($self) = @_; 1587 my ($self) = @_;
1114 1588
… …
1162 1636
1163 $self->SUPER::_draw; 1637 $self->SUPER::_draw;
1164 1638
1165 #TODO: force update every cursor change :( 1639 #TODO: force update every cursor change :(
1166 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1640 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1641
1642 unless (exists $self->{cur_h}) {
1643 my $text = substr $self->{text}, 0, $self->{cursor};
1644 utf8::encode $text;
1645
1646 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1647 }
1648
1167 glColor @{$self->{fg}}; 1649 glColor @{$self->{fg}};
1168 glBegin GL_LINES; 1650 glBegin GL_LINES;
1169 glVertex $self->{cur_x}, $self->{cur_y};
1170 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1651 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1652 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1171 glEnd; 1653 glEnd;
1172 } 1654 }
1173} 1655}
1174 1656
1175package CFClient::UI::LineEntry; 1657package CFClient::UI::Entry;
1176 1658
1177our @ISA = CFClient::UI::Entry::; 1659our @ISA = CFClient::UI::EntryBase::;
1178 1660
1179use SDL; 1661use CFClient::OpenGL;
1180use SDL::OpenGL;
1181 1662
1182sub key_down { 1663sub key_down {
1183 my ($self, $ev) = @_; 1664 my ($self, $ev) = @_;
1184 1665
1185 my $sym = $ev->key_sym; 1666 my $sym = $ev->{sym};
1186 1667
1187 if ($sym == SDLK_RETURN) { 1668 if ($sym == 13) {
1669 unshift @{$self->{history}},
1670 my $txt = $self->get_text;
1671 $self->{history_pointer} = -1;
1672 $self->{history_saveback} = '';
1188 $self->emit (activate => $self->get_text); 1673 $self->emit (activate => $txt);
1189 $self->update; 1674 $self->update;
1675
1676 } elsif ($sym == CFClient::SDLK_UP) {
1677 if ($self->{history_pointer} < 0) {
1678 $self->{history_saveback} = $self->get_text;
1679 }
1680 if (@{$self->{history} || []} > 0) {
1681 $self->{history_pointer}++;
1682 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1683 $self->{history_pointer} = @{$self->{history} || []} - 1;
1684 }
1685 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1686 }
1687
1688 } elsif ($sym == CFClient::SDLK_DOWN) {
1689 $self->{history_pointer}--;
1690 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1691
1692 if ($self->{history_pointer} >= 0) {
1693 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1694 } else {
1695 $self->set_text ($self->{history_saveback});
1696 }
1190 1697
1191 } else { 1698 } else {
1192 $self->SUPER::key_down ($ev); 1699 $self->SUPER::key_down ($ev);
1193 } 1700 }
1194 1701
… …
1198 1705
1199package CFClient::UI::Button; 1706package CFClient::UI::Button;
1200 1707
1201our @ISA = CFClient::UI::Label::; 1708our @ISA = CFClient::UI::Label::;
1202 1709
1203use SDL; 1710use CFClient::OpenGL;
1204use SDL::OpenGL;
1205 1711
1206my @tex = 1712my @tex =
1207 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1713 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1208 qw(b1_button_active.png); 1714 qw(b1_button_active.png);
1209 1715
1210sub new { 1716sub new {
1211 my $class = shift; 1717 my $class = shift;
1212 1718
1213 $class->SUPER::new ( 1719 $class->SUPER::new (
1214 padding => 4, 1720 padding => 4,
1215 fg => [1, 1, 1], 1721 fg => [1, 1, 1],
1216 bg => [1, 1, 1, 0.2],
1217 active_fg => [1, 1, 0], 1722 active_fg => [0, 0, 1],
1218 can_hover => 1, 1723 can_hover => 1,
1724 align => 0,
1725 valign => 0,
1726 can_events => 1,
1219 @_ 1727 @_
1220 ) 1728 )
1221} 1729}
1222 1730
1223sub button_up { 1731sub button_up {
… …
1231 1739
1232sub _draw { 1740sub _draw {
1233 my ($self) = @_; 1741 my ($self) = @_;
1234 1742
1235 local $self->{fg} = $self->{fg}; 1743 local $self->{fg} = $self->{fg};
1236 my $tex = $tex[0];
1237
1238 glEnable GL_BLEND;
1239 glEnable GL_TEXTURE_2D;
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241 1744
1242 if ($GRAB == $self) { 1745 if ($GRAB == $self) {
1243 $self->{fg} = $self->{active_fg}; 1746 $self->{fg} = $self->{active_fg};
1244 } 1747 }
1245 1748
1246 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1749 glEnable GL_TEXTURE_2D;
1247 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1751 glColor 0, 0, 0, 1;
1248 1752
1249 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1753 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1250 1754
1251 glDisable GL_TEXTURE_2D; 1755 glDisable GL_TEXTURE_2D;
1252 glDisable GL_BLEND;
1253 1756
1254 $self->SUPER::_draw; 1757 $self->SUPER::_draw;
1255} 1758}
1256 1759
1257############################################################################# 1760#############################################################################
… …
1259package CFClient::UI::CheckBox; 1762package CFClient::UI::CheckBox;
1260 1763
1261our @ISA = CFClient::UI::DrawBG::; 1764our @ISA = CFClient::UI::DrawBG::;
1262 1765
1263my @tex = 1766my @tex =
1264 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1767 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1265 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1768 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1266 1769
1267use SDL; 1770use CFClient::OpenGL;
1268use SDL::OpenGL;
1269 1771
1270sub new { 1772sub new {
1271 my $class = shift; 1773 my $class = shift;
1272 1774
1273 $class->SUPER::new ( 1775 $class->SUPER::new (
1274 padding => 2, 1776 padding => 2,
1275 fg => [1, 1, 1], 1777 fg => [1, 1, 1],
1276 active_fg => [1, 1, 0], 1778 active_fg => [1, 1, 0],
1779 bg => [0, 0, 0, 0.2],
1780 active_bg => [1, 1, 1, 0.5],
1277 state => 0, 1781 state => 0,
1278 can_hover => 1, 1782 can_hover => 1,
1279 @_ 1783 @_
1280 ) 1784 )
1281} 1785}
… …
1284 my ($self) = @_; 1788 my ($self) = @_;
1285 1789
1286 ($self->{padding} * 2 + 6) x 2 1790 ($self->{padding} * 2 + 6) x 2
1287} 1791}
1288 1792
1289sub size_allocate {
1290 my ($self, $x, $y, $w, $h) = @_;
1291
1292 $self->_size_allocate ($x, $y, $w, $h);
1293}
1294
1295sub button_down { 1793sub button_down {
1296 my ($self, $ev, $x, $y) = @_; 1794 my ($self, $ev, $x, $y) = @_;
1297 1795
1298 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1796 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1299 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1797 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
… …
1311 1809
1312 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1810 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1313 1811
1314 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1812 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1315 1813
1814 my $tex = $self->{state} ? $tex[1] : $tex[0];
1815
1816 glEnable GL_TEXTURE_2D;
1817 $tex->draw_quad_alpha (0, 0, $s, $s);
1818 glDisable GL_TEXTURE_2D;
1819}
1820
1821#############################################################################
1822
1823package CFClient::UI::Image;
1824
1825our @ISA = CFClient::UI::Base::;
1826
1827use CFClient::OpenGL;
1828use Carp qw/confess/;
1829
1830our %loaded_images;
1831
1832sub new {
1833 my $class = shift;
1834
1835 my $self = $class->SUPER::new (can_events => 0, @_);
1836
1837 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1838
1839 $loaded_images{$self->{image}} ||=
1840 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1841
1842 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1843
1844 Scalar::Util::weaken $loaded_images{$self->{image}};
1845
1846 $self->{aspect} = $tex->{w} / $tex->{h};
1847
1848 $self
1849}
1850
1851sub size_request {
1852 my ($self) = @_;
1853
1854 ($self->{tex}->{w}, $self->{tex}->{h})
1855}
1856
1857sub _draw {
1858 my ($self) = @_;
1859
1860 my $tex = $self->{tex};
1861
1862 my ($w, $h) = ($self->{w}, $self->{h});
1863
1864 if ($self->{rot90}) {
1865 glRotate 90, 0, 0, 1;
1866 glTranslate 0, -$self->{w}, 0;
1867
1868 ($w, $h) = ($h, $w);
1869 }
1870
1871 glEnable GL_TEXTURE_2D;
1872 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1873
1874 $tex->draw_quad_alpha (0, 0, $w, $h);
1875
1876 glDisable GL_TEXTURE_2D;
1877}
1878
1879#############################################################################
1880
1881package CFClient::UI::VGauge;
1882
1883our @ISA = CFClient::UI::Base::;
1884
1885use List::Util qw(min max);
1886
1887use CFClient::OpenGL;
1888
1889my %tex = (
1890 food => [
1891 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1892 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1893 ],
1894 grace => [
1895 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1896 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1897 ],
1898 hp => [
1899 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1900 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1901 ],
1902 mana => [
1903 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1904 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1905 ],
1906);
1907
1908# eg. VGauge->new (gauge => 'food'), default gauge: food
1909sub new {
1910 my $class = shift;
1911
1912 my $self = $class->SUPER::new (
1913 type => 'food',
1914 @_
1915 );
1916
1917 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1918
1919 $self
1920}
1921
1922sub size_request {
1923 my ($self) = @_;
1924
1925 #my $tex = $tex{$self->{type}}[0];
1926 #@$tex{qw(w h)}
1927 (0, 0)
1928}
1929
1930sub set_max {
1931 my ($self, $max) = @_;
1932
1933 return if $self->{max_val} == $max;
1934
1935 $self->{max_val} = $max;
1936 $self->update;
1937}
1938
1939sub set_value {
1940 my ($self, $val, $max) = @_;
1941
1942 $self->set_max ($max)
1943 if defined $max;
1944
1945 return if $self->{val} == $val;
1946
1947 $self->{val} = $val;
1948 $self->update;
1949}
1950
1951sub _draw {
1952 my ($self) = @_;
1953
1954 my $tex = $tex{$self->{type}};
1955 my ($t1, $t2, $t3) = @$tex;
1956
1957 my ($w, $h) = ($self->{w}, $self->{h});
1958
1959 if ($self->{vertical}) {
1960 glRotate 90, 0, 0, 1;
1961 glTranslate 0, -$self->{w}, 0;
1962
1963 ($w, $h) = ($h, $w);
1964 }
1965
1966 my $ycut = $self->{val} / ($self->{max_val} || 1);
1967
1968 my $ycut1 = max 0, min 1, $ycut;
1969 my $ycut2 = max 0, min 1, $ycut - 1;
1970
1971 my $h1 = $self->{h} * (1 - $ycut1);
1972 my $h2 = $self->{h} * (1 - $ycut2);
1973
1316 glEnable GL_BLEND; 1974 glEnable GL_BLEND;
1975 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D; 1976 glEnable GL_TEXTURE_2D;
1318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1977 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319 1978
1320 my $tex = $self->{state} ? $tex[1] : $tex[0]; 1979 glBindTexture GL_TEXTURE_2D, $t1->{name};
1980 glBegin GL_QUADS;
1981 glTexCoord 0 , 0; glVertex 0 , 0;
1982 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1983 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1984 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1985 glEnd;
1321 1986
1322 $tex->draw_quad (0, 0, $s, $s); 1987 my $ycut1 = List::Util::min 1, $ycut;
1988 glBindTexture GL_TEXTURE_2D, $t2->{name};
1989 glBegin GL_QUADS;
1990 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1991 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1992 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1993 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1994 glEnd;
1323 1995
1996 if ($t3) {
1997 glBindTexture GL_TEXTURE_2D, $t3->{name};
1998 glBegin GL_QUADS;
1999 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2000 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2001 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2002 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2003 glEnd;
2004 }
2005
2006 glDisable GL_BLEND;
1324 glDisable GL_TEXTURE_2D; 2007 glDisable GL_TEXTURE_2D;
1325 glDisable GL_BLEND;
1326} 2008}
1327 2009
1328############################################################################# 2010#############################################################################
1329 2011
2012package CFClient::UI::Gauge;
2013
2014our @ISA = CFClient::UI::VBox::;
2015
2016sub new {
2017 my ($class, %arg) = @_;
2018
2019 my $self = $class->SUPER::new (
2020 tooltip => $arg{type},
2021 can_hover => 1,
2022 can_events => 1,
2023 %arg,
2024 );
2025
2026 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2027 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2028 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2029
2030 $self
2031}
2032
2033sub set_fontsize {
2034 my ($self, $fsize) = @_;
2035
2036 $self->{value}->set_fontsize ($fsize);
2037 $self->{max} ->set_fontsize ($fsize);
2038}
2039
2040sub set_max {
2041 my ($self, $max) = @_;
2042
2043 $self->{gauge}->set_max ($max);
2044 $self->{max}->set_text ($max);
2045}
2046
2047sub set_value {
2048 my ($self, $val, $max) = @_;
2049
2050 $self->set_max ($max)
2051 if defined $max;
2052
2053 $self->{gauge}->set_value ($val, $max);
2054 $self->{value}->set_text ($val);
2055}
2056
2057#############################################################################
2058
1330package CFClient::UI::Slider; 2059package CFClient::UI::Slider;
1331 2060
1332use strict; 2061use strict;
1333 2062
1334use SDL::OpenGL; 2063use CFClient::OpenGL;
1335 2064
1336our @ISA = CFClient::UI::DrawBG::; 2065our @ISA = CFClient::UI::DrawBG::;
1337 2066
1338my @tex = 2067my @tex =
1339 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2068 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1340 qw(s1_slider.png s1_slider_bg.png); 2069 qw(s1_slider.png s1_slider_bg.png);
1341 2070
1342sub new { 2071sub new {
1343 my $class = shift; 2072 my $class = shift;
1344 2073
1345 # range [value, low, high, page] 2074 # range [value, low, high, page, unit]
1346 2075
1347 # TODO: 0-width page 2076 # TODO: 0-width page
1348 # TODO: req_w/h are wrong with vertical 2077 # TODO: req_w/h are wrong with vertical
1349 # TODO: calculations are off 2078 # TODO: calculations are off
1350 my $self = $class->SUPER::new ( 2079 my $self = $class->SUPER::new (
1351 fg => [1, 1, 1], 2080 fg => [1, 1, 1],
1352 active_fg => [0, 0, 0], 2081 active_fg => [0, 0, 0],
2082 bg => [0, 0, 0, 0.2],
2083 active_bg => [1, 1, 1, 0.5],
1353 range => [0, 0, 100, 10], 2084 range => [0, 0, 100, 10, 0],
1354 req_w => 40, 2085 req_w => $::WIDTH / 80,
1355 req_h => 13, 2086 req_h => $::WIDTH / 80,
1356 vertical => 0, 2087 vertical => 0,
1357 can_hover => 1, 2088 can_hover => 1,
1358 inner_pad => 5, 2089 inner_pad => 0.02,
1359 @_ 2090 @_
1360 ); 2091 );
1361 2092
2093 $self->set_value ($self->{range}[0]);
2094 $self->update;
2095
1362 $self 2096 $self
2097}
2098
2099sub set_range {
2100 my ($self, $range) = @_;
2101
2102 $self->{range} = $range;
2103
2104 $self->update;
2105}
2106
2107sub set_value {
2108 my ($self, $value) = @_;
2109
2110 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2111
2112 $hi = $lo + 1 if $hi <= $lo;
2113
2114 $page = $hi - $lo if $page > $hi - $lo;
2115
2116 $value = $lo if $value < $lo;
2117 $value = $hi - $page if $value > $hi - $page;
2118
2119 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2120 if $unit;
2121
2122 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2123
2124 if ($value != $old_value) {
2125 $self->emit (changed => $value);
2126 $self->update;
2127 }
1363} 2128}
1364 2129
1365sub size_request { 2130sub size_request {
1366 my ($self) = @_; 2131 my ($self) = @_;
1367 2132
… …
1373 2138
1374sub button_down { 2139sub button_down {
1375 my ($self, $ev, $x, $y) = @_; 2140 my ($self, $ev, $x, $y) = @_;
1376 2141
1377 $self->SUPER::button_down ($ev, $x, $y); 2142 $self->SUPER::button_down ($ev, $x, $y);
2143
2144 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2145
1378 $self->mouse_motion ($ev, $x, $y); 2146 $self->mouse_motion ($ev, $x, $y);
1379} 2147}
1380 2148
1381sub mouse_motion { 2149sub mouse_motion {
1382 my ($self, $ev, $x, $y) = @_; 2150 my ($self, $ev, $x, $y) = @_;
1383 2151
1384 if ($GRAB == $self) { 2152 if ($GRAB == $self) {
2153 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2154
2155 my (undef, $lo, $hi, $page) = @{$self->{range}};
2156
2157 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2158
2159 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2160 }
2161}
2162
2163sub update {
2164 my ($self) = @_;
2165
2166 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2167 $self->set_value ($self->{range}[0]);
2168
1385 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2169 my ($value, $lo, $hi, $page) = @{$self->{range}};
2170 my $range = ($hi - $page - $lo) || 1e-100;
1386 2171
1387 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2172 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1388 2173
1389 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2174 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1390 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2175 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1391 2176
1392 $x -= $inner_pad_px; # substract the padding 2177 $value = ($value - $lo) / $range;
1393 $x = $x * ($hi - $lo) / $inner_w + $lo; 2178 $value = $value * $self->{scale} + $self->{offset};
1394 $x = $lo if $x < $lo;
1395 $x = $hi - $page if $x > $hi - $page;
1396 $self->{range}[0] = $x;
1397 2179
1398 $self->emit (changed => $x); 2180 $self->{knob_x} = $value - $knob_w * 0.5;
1399 $self->update; 2181 $self->{knob_w} = $knob_w;
1400 } 2182 });
1401}
1402 2183
1403# the inner_* stuff is for generating a padding for the slider handle, 2184 $self->SUPER::update;
1404# so that the handle doesn't leave the texture. This calculation isn't 100%
1405# correct propably, but it does the job for now
1406sub _calc_inner_pad_px {
1407 my ($self, $w) = @_;
1408 ($w / 100) * $self->{inner_pad} # % to pixels
1409} 2185}
1410 2186
1411sub _draw { 2187sub _draw {
1412 my ($self) = @_; 2188 my ($self) = @_;
1413 2189
1414 $self->SUPER::_draw (); 2190 $self->SUPER::_draw ();
1415 2191
1416 my ($w, $h) = @$self{qw(w h)}; 2192 glScale $self->{w}, $self->{h};
1417 2193
1418 if ($self->{vertical}) { 2194 if ($self->{vertical}) {
1419 # draw a vertical slider like a rotated horizontal slider 2195 # draw a vertical slider like a rotated horizontal slider
1420 2196
2197 glTranslate 1, 0, 0;
1421 glRotate 90, 0, 0, 1; 2198 glRotate 90, 0, 0, 1;
1422 glTranslate 0, -$self->{w}, 0;
1423
1424 ($w, $h) = ($h, $w);
1425 } 2199 }
1426 2200
1427 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2201 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1428 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2202 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1429 2203
1430 my ($value, $lo, $hi, $page) = @{$self->{range}};
1431
1432 $hi = $value + 1 if $lo == $hi;
1433
1434 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1435 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1436
1437 $page = int $page * $inner_w / ($hi - $lo);
1438 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1439
1440 $w -= $page;
1441 $page &= ~1;
1442 glTranslate $page * 0.5, 0, 0;
1443 $page ||= 2;
1444
1445 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1446 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1447
1448 glEnable GL_BLEND;
1449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1450 glEnable GL_TEXTURE_2D; 2204 glEnable GL_TEXTURE_2D;
1451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2205 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1452 2206
1453 # draw background 2207 # draw background
1454 $tex[1]->draw_quad (0, 0, $w, $h); 2208 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1455 2209
1456 # draw handle 2210 # draw handle
1457 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2211 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1458 2212
1459 glDisable GL_BLEND;
1460 glDisable GL_TEXTURE_2D; 2213 glDisable GL_TEXTURE_2D;
1461} 2214}
1462 2215
1463############################################################################# 2216#############################################################################
1464 2217
2218package CFClient::UI::ValSlider;
2219
2220our @ISA = CFClient::UI::HBox::;
2221
2222sub new {
2223 my ($class, %arg) = @_;
2224
2225 my $range = delete $arg{range};
2226
2227 my $self = $class->SUPER::new (
2228 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2229 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2230 to_value => sub { shift },
2231 from_value => sub { shift },
2232 %arg,
2233 );
2234
2235 $self->{slider}->connect (changed => sub {
2236 my ($self, $value) = @_;
2237 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2238 $self->{parent}->emit (changed => $value);
2239 });
2240
2241# $self->{entry}->connect (changed => sub {
2242# my ($self, $value) = @_;
2243# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2244# $self->{parent}->emit (changed => $value);
2245# });
2246
2247 $self->add ($self->{slider}, $self->{entry});
2248
2249 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2250
2251 $self
2252}
2253
2254sub set_range { shift->{slider}->set_range (@_) }
2255sub set_value { shift->{slider}->set_value (@_) }
2256
2257#############################################################################
2258
1465package CFClient::UI::TextView; 2259package CFClient::UI::TextView;
1466 2260
1467our @ISA = CFClient::UI::HBox::; 2261our @ISA = CFClient::UI::HBox::;
1468 2262
1469use SDL::OpenGL; 2263use CFClient::OpenGL;
1470 2264
1471sub new { 2265sub new {
1472 my $class = shift; 2266 my $class = shift;
1473 2267
1474 my $self = $class->SUPER::new ( 2268 my $self = $class->SUPER::new (
1475 req_w => $::WIDTH / 6, 2269 fontsize => 1,
1476 req_h => $::HEIGHT / 6, 2270 can_events => 0,
1477 fontsize => $::FONTSIZE, 2271 #font => default_font
1478 @_, 2272 @_,
1479 2273
1480 layout => (new CFClient::Layout), 2274 layout => (new CFClient::Layout 1),
1481 par => [], 2275 par => [],
1482 height => 0, 2276 height => 0,
1483 children => [ 2277 children => [
1484 (new CFClient::UI::Empty expand => 1), 2278 (new CFClient::UI::Empty expand => 1),
1485 (new CFClient::UI::Slider vertical => 1), 2279 (new CFClient::UI::Slider vertical => 1),
1486 ], 2280 ],
1487 ); 2281 );
1488 2282
1489 $self->{children}[1]->connect (changed => sub { 2283 $self->{children}[1]->connect (changed => sub { $self->update });
1490 $self->update;
1491 });
1492 2284
1493 $self 2285 $self
1494} 2286}
1495 2287
1496sub set_fontsize { 2288sub set_fontsize {
… …
1498 2290
1499 $self->{fontsize} = $fontsize; 2291 $self->{fontsize} = $fontsize;
1500 $self->reflow; 2292 $self->reflow;
1501} 2293}
1502 2294
2295sub size_allocate {
2296 my ($self, $w, $h) = @_;
2297
2298 $self->SUPER::size_allocate ($w, $h);
2299
2300 $self->{layout}->set_font ($self->{font}) if $self->{font};
2301 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2302 $self->{layout}->set_width ($self->{children}[0]{w});
2303
2304 $self->reflow;
2305}
2306
1503sub text_height { 2307sub text_size {
1504 my ($self, $text) = @_; 2308 my ($self, $text, $indent) = @_;
1505 2309
1506 my $layout = $self->{layout}; 2310 my $layout = $self->{layout};
1507 2311
1508 $layout->set_height ($self->{fontsize}); 2312 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1509 $layout->set_width ($self->{w}); 2313 $layout->set_width ($self->{children}[0]{w} - $indent);
1510 $layout->set_text ($text); 2314 $layout->set_markup ($text);
1511 2315
1512 ($layout->size)[1] 2316 $layout->size
1513} 2317}
1514 2318
1515sub reflow { 2319sub reflow {
1516 my ($self) = @_; 2320 my ($self) = @_;
1517 2321
1518 $self->{need_reflow}++; 2322 $self->{need_reflow}++;
1519 $self->update; 2323 $self->update;
1520} 2324}
1521 2325
1522sub size_request { 2326sub set_offset {
1523 my ($self) = @_; 2327 my ($self, $offset) = @_;
1524 2328
1525 ($self->{req_w}, $self->{req_h}) 2329 # todo: base offset on lines or so, not on pixels
2330 $self->{children}[1]->set_value ($offset);
1526} 2331}
1527 2332
1528sub size_allocate { 2333sub clear {
1529 my ($self, $x, $y, $w, $h) = @_; 2334 my ($self) = @_;
1530 2335
1531 $self->SUPER::size_allocate ($x, $y, $w, $h); 2336 $self->{par} = [];
1532 2337 $self->{height} = 0;
1533 $self->{layout}->set_height ($self->{fontsize}); 2338 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1534 $self->{layout}->set_width ($self->{w});
1535
1536 $self->reflow;
1537} 2339}
1538 2340
1539sub add_paragraph { 2341sub add_paragraph {
1540 my ($self, $color, $text) = @_; 2342 my ($self, $color, $text, $indent) = @_;
1541 2343
1542 #TODO: intelligently "reformat" paragraph 2344 for my $line (split /\n/, $text) {
1543 2345 my ($w, $h) = $self->text_size ($line);
1544 my $height = $self->text_height ($text);
1545
1546 $self->{height} += $height; 2346 $self->{height} += $h;
2347 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2348 }
1547 2349
1548 push @{$self->{par}}, [$height, $color, $text];
1549
1550 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2350 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1551 $self->{children}[1]->update;
1552} 2351}
1553 2352
1554sub update { 2353sub update {
1555 my ($self) = @_; 2354 my ($self) = @_;
1556 2355
… …
1558 2357
1559 return unless $self->{h} > 0; 2358 return unless $self->{h} > 0;
1560 2359
1561 delete $self->{texture}; 2360 delete $self->{texture};
1562 2361
1563 $TOPLEVEL->on_refresh ($self, sub { 2362 $ROOT->on_post_alloc ($self, sub {
2363 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2364
1564 if (delete $self->{need_reflow}) { 2365 if (delete $self->{need_reflow}) {
1565 my $height = 0; 2366 my $height = 0;
1566 2367
1567 $height += $_->[0] = $self->text_height ($_->[2]) 2368 my $layout = $self->{layout};
2369
2370 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2371
1568 for @{$self->{par}}; 2372 for (@{$self->{par}}) {
2373 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2374 $layout->set_width ($W - $_->[3]);
2375 $layout->set_markup ($_->[4]);
2376 my ($w, $h) = $layout->size;
2377 $_->[0] = $w + $_->[3];
2378 $_->[1] = $h;
2379 }
2380
2381 $height += $_->[1];
2382 }
1569 2383
1570 $self->{height} = $height; 2384 $self->{height} = $height;
1571 2385
1572 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2386 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1573 2387
1574 delete $self->{texture}; 2388 delete $self->{texture};
1575 } 2389 }
1576 2390
1577 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2391 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1578 glClearColor 0, 0, 0, 1; 2392 glClearColor 0.5, 0.5, 0.5, 0;
1579 glClear GL_COLOR_BUFFER_BIT; 2393 glClear GL_COLOR_BUFFER_BIT;
1580 2394
2395 my $top = int $self->{children}[1]{range}[0];
2396
2397 my $y0 = $top;
2398 my $y1 = $top + $H;
2399
2400 my $y = 0;
2401
2402 my $layout = $self->{layout};
2403
2404 $layout->set_font ($self->{font}) if $self->{font};
2405
1581 glEnable GL_BLEND; 2406 glEnable GL_BLEND;
2407 #TODO# not correct in windows where rgba is forced off
1582 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2408 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1583 glEnable GL_TEXTURE_2D;
1584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1585
1586 my $top = int $self->{children}[1]{range}[0];
1587
1588 my $y0 = $top;
1589 my $y1 = $top + $self->{h};
1590
1591 my $y = 0;
1592
1593 my $layout = $self->{layout};
1594 2409
1595 for my $par (@{$self->{par}}) { 2410 for my $par (@{$self->{par}}) {
1596 my $h = $par->[0]; 2411 my $h = $par->[1];
1597 2412
1598 if ($y0 < $y + $h && $y < $y1) { 2413 if ($y0 < $y + $h && $y < $y1) {
2414 $layout->set_foreground (@{ $par->[2] });
2415 $layout->set_width ($W - $par->[3]);
1599 $layout->set_text ($par->[2]); 2416 $layout->set_markup ($par->[4]);
1600 2417
1601 glColor @{ $par->[1] }; 2418 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1602 my ($W, $H) = $layout->size; 2419
1603 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2420 glRasterPos $par->[3], $y - $y0;
2421 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1604 } 2422 }
1605 2423
1606 $y += $h; 2424 $y += $h;
1607 } 2425 }
1608 2426
1609 glDisable GL_TEXTURE_2D;
1610 glDisable GL_BLEND; 2427 glDisable GL_BLEND;
1611 }; 2428 };
1612 }); 2429 });
1613} 2430}
1614 2431
1615sub _draw { 2432sub _draw {
1616 my ($self) = @_; 2433 my ($self) = @_;
1617 2434
1618 if ($self->{texture}) {
1619 glEnable GL_TEXTURE_2D; 2435 glEnable GL_TEXTURE_2D;
1620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2437 glColor 1, 1, 1, 1;
1621 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2438 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1622 glDisable GL_TEXTURE_2D; 2439 glDisable GL_TEXTURE_2D;
1623 }
1624 2440
1625 $self->{children}[1]->draw; 2441 $self->{children}[1]->draw;
1626 2442
1627} 2443}
1628 2444
1629############################################################################# 2445#############################################################################
1630 2446
1631package CFClient::UI::MapWidget;
1632
1633use strict;
1634
1635use List::Util qw(min max);
1636
1637use SDL;
1638use SDL::OpenGL;
1639
1640our @ISA = CFClient::UI::Base::;
1641
1642sub new {
1643 my $class = shift;
1644
1645 $class->SUPER::new (
1646 z => -1,
1647 can_focus => 1,
1648 list => (glGenLists 1),
1649 @_
1650 )
1651}
1652
1653sub key_down {
1654 print "MAPKEYDOWN\n";
1655}
1656
1657sub key_up {
1658}
1659
1660sub size_request {
1661 (
1662 1 + 32 * int $::WIDTH / 32,
1663 1 + 32 * int $::HEIGHT / 32,
1664 )
1665}
1666
1667sub update {
1668 my ($self) = @_;
1669
1670 $self->{need_update} = 1;
1671 $self->SUPER::update;
1672}
1673
1674sub draw {
1675 my ($self) = @_;
1676
1677 $self->{need_update}++;#d#
1678 if (delete $self->{need_update}) {
1679 glNewList $self->{list}, GL_COMPILE;
1680
1681 my $sw = int $::WIDTH / 32;
1682 my $sh = int $::HEIGHT / 32;
1683
1684 if ($::MAP) {
1685 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1686
1687 if ($::CFG->{fow_enable}) {
1688 if ($::CFG->{fow_smooth}) { # smooth fog of war
1689 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1690 glConvolutionFilter2D
1691 GL_CONVOLUTION_2D,
1692 GL_ALPHA,
1693 3, 3,
1694 GL_ALPHA, GL_FLOAT,
1695 pack "f*",
1696 0.1, 0.1, 0.1,
1697 0.1, 0.2, 0.1,
1698 0.1, 0.1, 0.1,
1699 ;
1700 glEnable GL_CONVOLUTION_2D;
1701 }
1702
1703 my $tex = new CFClient::Texture
1704 w => $w,
1705 h => $h,
1706 data => $data,
1707 internalformat => GL_ALPHA,
1708 format => GL_ALPHA;
1709
1710 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1711
1712 glEnable GL_BLEND;
1713 glEnable GL_TEXTURE_2D;
1714 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1715
1716 glColor +($::CFG->{fow_intensity}) x 3, 1;
1717 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1718
1719 glDisable GL_TEXTURE_2D;
1720 glDisable GL_BLEND;
1721 }
1722 }
1723
1724 glEndList;
1725 }
1726
1727 glCallList $self->{list};
1728
1729 if ($FOCUS != $self) {
1730 glColor 64/255, 64/255, 64/255;
1731 glLogicOp GL_AND;
1732 glEnable GL_COLOR_LOGIC_OP;
1733 glBegin GL_QUADS;
1734 glVertex 0, 0;
1735 glVertex 0, $::HEIGHT;
1736 glVertex $::WIDTH, $::HEIGHT;
1737 glVertex $::WIDTH, 0;
1738 glEnd;
1739 glDisable GL_COLOR_LOGIC_OP;
1740 }
1741}
1742
1743my %DIR = (
1744 SDLK_KP8, [1, "north"],
1745 SDLK_KP9, [2, "northeast"],
1746 SDLK_KP6, [3, "east"],
1747 SDLK_KP3, [4, "southeast"],
1748 SDLK_KP2, [5, "south"],
1749 SDLK_KP1, [6, "southwest"],
1750 SDLK_KP4, [7, "west"],
1751 SDLK_KP7, [8, "northwest"],
1752
1753 SDLK_UP, [1, "north"],
1754 SDLK_RIGHT, [3, "east"],
1755 SDLK_DOWN, [5, "south"],
1756 SDLK_LEFT, [7, "west"],
1757);
1758
1759sub key_down {
1760 my ($self, $ev) = @_;
1761
1762 my $mod = $ev->key_mod;
1763 my $sym = $ev->key_sym;
1764
1765 if ($sym == SDLK_KP5) {
1766 $::CONN->user_send ("command stay fire");
1767 } elsif ($sym == SDLK_a) {
1768 $::CONN->user_send ("command apply");
1769 } elsif ($sym == SDLK_QUOTE) {
1770 $self->emit ('activate_console');
1771 } elsif ($sym == SDLK_SLASH) {
1772 $self->emit ('activate_console' => '/');
1773 } elsif (exists $DIR{$sym}) {
1774 if ($mod & KMOD_SHIFT) {
1775 $self->{shft}++;
1776 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1777 } elsif ($mod & KMOD_CTRL) {
1778 $self->{ctrl}++;
1779 $::CONN->user_send ("command run $DIR{$sym}[0]");
1780 } else {
1781 $::CONN->user_send ("command $DIR{$sym}[1]");
1782 }
1783 }
1784}
1785
1786sub key_up {
1787 my ($self, $ev) = @_;
1788
1789 my $mod = $ev->key_mod;
1790 my $sym = $ev->key_sym;
1791
1792 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1793 $::CONN->user_send ("command fire_stop");
1794 }
1795 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1796 $::CONN->user_send ("command run_stop");
1797 }
1798}
1799
1800#############################################################################
1801
1802package CFClient::UI::Animator; 2447package CFClient::UI::Animator;
1803 2448
1804use SDL::OpenGL; 2449use CFClient::OpenGL;
1805 2450
1806our @ISA = CFClient::UI::Bin::; 2451our @ISA = CFClient::UI::Bin::;
1807 2452
1808sub moveto { 2453sub moveto {
1809 my ($self, $x, $y) = @_; 2454 my ($self, $x, $y) = @_;
… …
1847 2492
1848sub new { 2493sub new {
1849 my $class = shift; 2494 my $class = shift;
1850 2495
1851 my $self = $class->SUPER::new ( 2496 my $self = $class->SUPER::new (
1852 state => 0, 2497 state => 0,
1853 connect_activate => \&toggle_flopper, 2498 connect_activate => \&toggle_flopper,
1854 @_ 2499 @_
1855 ); 2500 );
1856 2501
1857 if ($self->{state}) { 2502 if ($self->{state}) {
… …
1865sub toggle_flopper { 2510sub toggle_flopper {
1866 my ($self) = @_; 2511 my ($self) = @_;
1867 2512
1868 # TODO: use animation 2513 # TODO: use animation
1869 if ($self->{state} = !$self->{state}) { 2514 if ($self->{state} = !$self->{state}) {
1870 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2515 $CFClient::UI::ROOT->add ($self->{other});
1871 $self->{other}->move ( 2516 $self->{other}->move ($self->coord2global (0, $self->{h}));
1872 ($::WIDTH - $self->{other}{w}) * 0.5, 2517 $self->emit ("open");
1873 ($::HEIGHT - $self->{other}{h}) * 0.5, 2518 } else {
2519 $CFClient::UI::ROOT->remove ($self->{other});
2520 $self->emit ("close");
2521 }
2522
2523 $self->emit (changed => $self->{state});
2524}
2525
2526#############################################################################
2527
2528package CFClient::UI::Tooltip;
2529
2530our @ISA = CFClient::UI::Bin::;
2531
2532use CFClient::OpenGL;
2533
2534sub new {
2535 my $class = shift;
2536
2537 $class->SUPER::new (
2538 @_,
2539 can_events => 0,
2540 )
2541}
2542
2543sub set_tooltip_from {
2544 my ($self, $widget) = @_;
2545
2546 $self->add (new CFClient::UI::Label
2547 markup => $widget->{tooltip},
2548 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2549 fontsize => 0.8,
2550 fg => [0, 0, 0, 1],
2551 ellipsise => 0,
2552 font => ($widget->{tooltip_font} || $::FONT_PROP),
2553 );
2554}
2555
2556sub size_request {
2557 my ($self) = @_;
2558
2559 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2560
2561 ($w + 4, $h + 4)
2562}
2563
2564sub size_allocate {
2565 my ($self, $w, $h) = @_;
2566
2567 $self->SUPER::size_allocate ($w - 4, $h - 4);
2568}
2569
2570sub _draw {
2571 my ($self) = @_;
2572
2573 glTranslate 0.375, 0.375;
2574
2575 my ($w, $h) = @$self{qw(w h)};
2576
2577 glColor 1, 0.8, 0.4;
2578 glBegin GL_QUADS;
2579 glVertex 0 , 0;
2580 glVertex 0 , $h;
2581 glVertex $w, $h;
2582 glVertex $w, 0;
2583 glEnd;
2584
2585 glColor 0, 0, 0;
2586 glBegin GL_LINE_LOOP;
2587 glVertex 0 , 0;
2588 glVertex 0 , $h;
2589 glVertex $w, $h;
2590 glVertex $w, 0;
2591 glEnd;
2592
2593 glTranslate 2 - 0.375, 2 - 0.375;
2594 $self->SUPER::_draw;
2595}
2596
2597#############################################################################
2598
2599package CFClient::UI::Face;
2600
2601our @ISA = CFClient::UI::Base::;
2602
2603use CFClient::OpenGL;
2604
2605sub new {
2606 my $class = shift;
2607
2608 my $self = $class->SUPER::new (
2609 aspect => 1,
2610 @_,
2611 );
2612
2613 if ($self->{anim} && $self->{animspeed}) {
2614 Scalar::Util::weaken (my $widget = $self);
2615
2616 $self->{timer} = Event->timer (
2617 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2618 hard => 1,
2619 interval => $self->{animspeed},
2620 cb => sub {
2621 ++$widget->{frame};
2622 $widget->update;
2623 },
1874 ); 2624 );
2625 }
2626
2627 $self
2628}
2629
2630sub size_request {
2631 (32, 8)
2632}
2633
2634sub update {
2635 my ($self) = @_;
2636
2637 return unless $self->{visible};
2638
2639 $self->SUPER::update;
2640}
2641
2642sub _draw {
2643 my ($self) = @_;
2644
2645 return unless $::CONN;
2646
2647 my $face;
2648
2649 if ($self->{frame}) {
2650 my $anim = $::CONN->{anim}[$self->{anim}];
2651
2652 $face = $anim->[ $self->{frame} % @$anim ]
2653 if $anim && @$anim;
2654 }
2655
2656 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2657
2658 if ($tex) {
2659 glEnable GL_TEXTURE_2D;
2660 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2661 glColor 1, 1, 1, 1;
2662 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2663 glDisable GL_TEXTURE_2D;
2664 }
2665}
2666
2667sub DESTROY {
2668 my ($self) = @_;
2669
2670 $self->{timer}->cancel
2671 if $self->{timer};
2672
2673 $self->SUPER::DESTROY;
2674}
2675
2676#############################################################################
2677
2678package CFClient::UI::InventoryItem;
2679
2680our @ISA = CFClient::UI::HBox::;
2681
2682sub _item_to_desc {
2683 my ($item) = @_;
2684
2685 my $desc =
2686 $item->{nrof} < 2
2687 ? $item->{name}
2688 : "$item->{nrof} × $item->{name_pl}";
2689
2690 $item->{flags} & Crossfire::Protocol::F_OPEN
2691 and $desc .= " (open)";
2692 $item->{flags} & Crossfire::Protocol::F_APPLIED
2693 and $desc .= " (applied)";
2694 $item->{flags} & Crossfire::Protocol::F_UNPAID
2695 and $desc .= " (unpaid)";
2696 $item->{flags} & Crossfire::Protocol::F_MAGIC
2697 and $desc .= " (magic)";
2698 $item->{flags} & Crossfire::Protocol::F_CURSED
2699 and $desc .= " (cursed)";
2700 $item->{flags} & Crossfire::Protocol::F_DAMNED
2701 and $desc .= " (damned)";
2702 $item->{flags} & Crossfire::Protocol::F_LOCKED
2703 and $desc .= " *";
2704
2705 $desc
2706}
2707
2708sub new {
2709 my $class = shift;
2710
2711 my %args = @_;
2712
2713 my $item = delete $args{item};
2714
2715 my $desc = _item_to_desc ($item);
2716
2717 my $self = $class->SUPER::new (
2718 can_hover => 1,
2719 can_events => 1,
2720 tooltip => ((CFClient::UI::Label::escape $desc)
2721 . "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2722 connect_button_down => sub {
2723 my ($self, $ev, $x, $y) = @_;
2724
2725 # todo: maybe put examine on 1? but should just be a tooltip :(
2726 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2727 my $targ = $::CONN->{player}{tag};
2728
2729 if ($item->{container} == $::CONN->{player}{tag}) {
2730 $targ = $main::OPENCONT;
2731 }
2732
2733 $::CONN->send ("move $targ $item->{tag} 0");
2734 } elsif ($ev->{button} == 1) {
2735 $::CONN->send ("examine $item->{tag}");
2736 } elsif ($ev->{button} == 2) {
2737 $::CONN->send ("apply $item->{tag}");
2738 } elsif ($ev->{button} == 3) {
2739 my @menu_items = (
2740 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2741 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2742 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2743 (
2744 $item->{flags} & Crossfire::Protocol::F_LOCKED
2745 ? (
2746 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2747 )
2748 : (
2749 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2750 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2751 )
2752 ),
2753 );
2754
2755 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2756 }
2757
2758 1
2759 },
2760 %args
2761 );
2762
2763
2764 $self->add (new CFClient::UI::Face
2765 can_events => 0,
2766 face => $item->{face},
2767 anim => $item->{anim},
2768 animspeed => $item->{animspeed},
2769 );
2770
2771 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2772
2773 $self->{item} = $item;
2774
2775 $self->update_item;
2776
2777 $self
2778}
2779
2780sub update_item {
2781 my ($self) = @_;
2782
2783 my $desc = _item_to_desc ($self->{item});
2784
2785 $self->{name_lbl}->set_text ($desc);
2786}
2787
2788#############################################################################
2789
2790package CFClient::UI::Inventory;
2791
2792our @ISA = CFClient::UI::ScrolledWindow::;
2793
2794sub new {
2795 my $class = shift;
2796
2797 my $self = $class->SUPER::new (
2798 scrolled => (new CFClient::UI::Table),
2799 @_,
2800 );
2801
2802 $self
2803}
2804
2805sub set_items {
2806 my ($self, $items) = @_;
2807
2808 $self->{scrolled}->clear;
2809 return unless $items;
2810
2811 my @items = sort {
2812 ($a->{type} <=> $b->{type})
2813 or ($a->{name} cmp $b->{name})
2814 } @$items;
2815
2816 $self->{real_items} = \@items;
2817
2818 for my $item (@items) {
2819 $item->{item} = $item;
2820 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2821 $item->update_item ();
2822 }
2823
2824 my $i = 0;
2825 for (@items) {
2826 $self->{scrolled}->add (0, $i, $_);
2827 my $nrof = $_->{item}->{nrof} || 1;
2828 $self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2829 }
2830
2831# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2832}
2833
2834sub size_request {
2835 my ($self) = @_;
2836 ($self->{req_w}, $self->{req_h});
2837}
2838
2839#############################################################################
2840
2841package CFClient::UI::Menu;
2842
2843our @ISA = CFClient::UI::FancyFrame::;
2844
2845use CFClient::OpenGL;
2846
2847sub new {
2848 my $class = shift;
2849
2850 my $self = $class->SUPER::new (
2851 items => [],
2852 z => 100,
2853 @_,
2854 );
2855
2856 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2857
2858 for my $item (@{ $self->{items} }) {
2859 my ($widget, $cb) = @$item;
2860
2861 # handle various types of items, only text for now
2862 if (!ref $widget) {
2863 $widget = new CFClient::UI::Label
2864 can_hover => 1,
2865 can_events => 1,
2866 text => $widget;
2867 }
2868
2869 $self->{item}{$widget} = $item;
2870
2871 $self->{vbox}->add ($widget);
2872 }
2873
2874 $self
2875}
2876
2877# popup given the event (must be a mouse button down event currently)
2878sub popup {
2879 my ($self, $ev) = @_;
2880
2881 $self->emit ("popdown");
2882
2883 # maybe save $GRAB? must be careful about events...
2884 $GRAB = $self;
2885 $self->{button} = $ev->{button};
2886
2887 $self->show;
2888 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2889}
2890
2891sub mouse_motion {
2892 my ($self, $ev, $x, $y) = @_;
2893
2894 # TODO: should use vbox->find_widget or so
2895 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2896 $self->{hover} = $self->{item}{$HOVER};
2897}
2898
2899sub button_up {
2900 my ($self, $ev, $x, $y) = @_;
2901
2902 if ($ev->{button} == $self->{button}) {
2903 undef $GRAB;
2904 $self->hide;
2905
2906 $self->emit ("popdown");
2907 $self->{hover}[1]->() if $self->{hover};
2908 }
2909}
2910
2911#############################################################################
2912
2913package CFClient::UI::Statusbox;
2914
2915our @ISA = CFClient::UI::VBox::;
2916
2917sub new {
2918 my $class = shift;
2919
2920 $class->SUPER::new (
2921 fontsize => 0.8,
2922 @_,
2923 )
2924}
2925
2926sub reorder {
2927 my ($self) = @_;
2928 my $NOW = time;
2929
2930 while (my ($k, $v) = each %{ $self->{item} }) {
2931 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2932 }
2933
2934 my @widgets;
2935
2936 my @items = sort {
2937 $a->{pri} <=> $b->{pri}
2938 or $b->{id} <=> $a->{id}
2939 } values %{ $self->{item} };
2940
2941 my $count = 10 + 1;
2942 for my $item (@items) {
2943 last unless --$count;
2944
2945 push @widgets, $item->{label} ||= do {
2946 # TODO: doesn't handle markup well (read as: at all)
2947 my $short = $item->{count} > 1
2948 ? "<b>$item->{count} ×</b> $item->{text}"
2949 : $item->{text};
2950
2951 for ($short) {
2952 s/^\s+//;
2953 s/\s+/ /g;
2954 }
2955
2956 new CFClient::UI::Label
2957 markup => $short,
2958 tooltip => $item->{tooltip},
2959 tooltip_font => $::FONT_PROP,
2960 tooltip_width => 0.67,
2961 fontsize => $item->{fontsize} || $self->{fontsize},
2962 max_w => $::WIDTH * 0.44,
2963 fg => $item->{fg},
2964 can_events => 1,
2965 can_hover => 1
2966 };
2967 }
2968
2969 $self->clear;
2970 $self->SUPER::add (reverse @widgets);
2971}
2972
2973sub add {
2974 my ($self, $text, %arg) = @_;
2975
2976 $text =~ s/^\s+//;
2977 $text =~ s/\s+$//;
2978
2979 my $timeout = time + ((delete $arg{timeout}) || 60);
2980
2981 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2982
2983 if (my $item = $self->{item}{$group}) {
2984 if ($item->{text} eq $text) {
2985 $item->{count}++;
2986 } else {
2987 $item->{count} = 1;
2988 $item->{text} = $item->{tooltip} = $text;
2989 }
2990 $item->{id} = ++$self->{id};
2991 $item->{timeout} = $timeout;
2992 delete $item->{label};
1875 } else { 2993 } else {
1876 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2994 $self->{item}{$group} = {
2995 id => ++$self->{id},
2996 text => $text,
2997 timeout => $timeout,
2998 tooltip => $text,
2999 fg => [0.8, 0.8, 0.8, 0.8],
3000 pri => 0,
3001 count => 1,
3002 %arg,
3003 };
1877 } 3004 }
3005
3006 $self->reorder;
3007}
3008
3009sub reconfigure {
3010 my ($self) = @_;
3011
3012 delete $_->{label}
3013 for values %{ $self->{item} || {} };
3014
3015 $self->reorder;
3016 $self->SUPER::reconfigure;
1878} 3017}
1879 3018
1880############################################################################# 3019#############################################################################
1881 3020
1882package CFClient::UI::Toplevel; 3021package CFClient::UI::Root;
1883 3022
1884our @ISA = CFClient::UI::Container::; 3023our @ISA = CFClient::UI::Container::;
1885 3024
1886use SDL::OpenGL; 3025use CFClient::OpenGL;
3026
3027sub new {
3028 my $class = shift;
3029
3030 $class->SUPER::new (
3031 @_,
3032 )
3033}
3034
3035sub configure {
3036 my ($self, $x, $y, $w, $h) = @_;
3037
3038 $self->{w} = $w;
3039 $self->{h} = $h;
3040}
3041
3042sub check_size {
3043 my ($self) = @_;
3044
3045 $self->size_allocate ($self->{w}, $self->{h})
3046 if $self->{w};
3047}
1887 3048
1888sub size_request { 3049sub size_request {
1889 ($::WIDTH, $::HEIGHT) 3050 my ($self) = @_;
3051
3052 ($self->{w}, $self->{h})
1890} 3053}
1891 3054
1892sub size_allocate { 3055sub size_allocate {
1893 my ($self, $x, $y, $w, $h) = @_; 3056 my ($self, $w, $h) = @_;
1894 3057
1895 $self->_size_allocate ($x, $y, $w, $h); 3058 my $old_w = $self->{old_w}; $self->{old_w} = $w;
3059 my $old_h = $self->{old_h}; $self->{old_h} = $h;
1896 3060
1897 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3061 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
1898 for @{$self->{children}}; 3062 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
1899}
1900 3063
1901sub translate { 3064 for my $child ($self->children) {
3065 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3066
3067 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3068 if exists $child->{req_x};
3069
3070 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3071 if exists $child->{req_y};
3072
3073 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3074 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3075
3076 $child->configure ($X, $Y, $W, $H);
3077 }
3078}
3079
3080sub coord2local {
1902 my ($self, $x, $y) = @_; 3081 my ($self, $x, $y) = @_;
1903 3082
1904 ($x, $y) 3083 ($x, $y)
1905} 3084}
1906 3085
3086sub coord2global {
3087 my ($self, $x, $y) = @_;
3088
3089 ($x, $y)
3090}
3091
1907sub update { 3092sub update {
1908 my ($self) = @_; 3093 my ($self) = @_;
1909 3094
1910 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3095 $self->check_size;
1911 ::refresh (); 3096 $::WANT_REFRESH++;
1912} 3097}
1913 3098
1914sub add { 3099sub add {
1915 my ($self, $widget) = @_; 3100 my ($self, @children) = @_;
1916 3101
3102 for (my @widgets = @children; my $w = pop @widgets; ) {
3103 push @widgets, $w->children;
3104 $w->{root} = $self;
3105 $w->{visible} = 1;
3106 }
3107
3108 for my $child (@children) {
3109 $child->{toplevel} = 1;
3110
3111 # integerise window positions
3112 $child->{x} = int $child->{x};
3113 $child->{y} = int $child->{y};
3114 }
3115
1917 $self->SUPER::add ($widget); 3116 $self->SUPER::add (@children);
3117}
1918 3118
1919 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3119sub remove {
3120 my ($self, @children) = @_;
3121
3122 $self->SUPER::remove (@children);
3123
3124 while (@children) {
3125 my $w = pop @children;
3126 push @children, $w->children;
3127 delete $w->{visible};
3128 }
1920} 3129}
1921 3130
1922sub on_refresh { 3131sub on_refresh {
1923 my ($self, $id, $cb) = @_; 3132 my ($self, $id, $cb) = @_;
1924 3133
1925 $self->{refresh_hook}{$id} = $cb; 3134 $self->{refresh_hook}{$id} = $cb;
1926} 3135}
1927 3136
3137sub on_post_alloc {
3138 my ($self, $id, $cb) = @_;
3139
3140 $self->{post_alloc_hook}{$id} = $cb;
3141}
3142
1928sub draw { 3143sub draw {
1929 my ($self) = @_; 3144 my ($self) = @_;
1930 3145
1931 while (my $rcb = delete $self->{refresh_hook}) { 3146 while ($self->{refresh_hook}) {
1932 $_->() for values %$rcb; 3147 $_->()
3148 for values %{delete $self->{refresh_hook}};
3149 }
3150
3151 if ($self->{check_size}) {
3152 my @queue = ([], []);
3153
3154 for (;;) {
3155 if ($self->{check_size}) {
3156 # heuristic: check containers last
3157 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3158 for values %{delete $self->{check_size}}
3159 }
3160
3161 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3162
3163 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3164 ? @$widget{qw(user_w user_h)}
3165 : $widget->size_request;
3166
3167 if (delete $widget->{force_alloc}
3168 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3169 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3170
3171 $widget->{req_w} = $w;
3172 $widget->{req_h} = $h;
3173
3174 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3175
3176 $widget->{parent}->check_size
3177 if $widget->{parent};
3178 }
3179 }
3180 }
3181
3182 while ($self->{size_alloc}) {
3183 for (values %{delete $self->{size_alloc}}) {
3184 my ($widget, $w, $h) = @$_;
3185
3186 $w = 0 if $w < 0;
3187 $h = 0 if $h < 0;
3188
3189 $widget->{w} = $w;
3190 $widget->{h} = $h;
3191 $widget->size_allocate ($w, $h);
3192 $widget->emit (size_allocate => $w, $h);
3193 }
3194 }
3195
3196 while ($self->{post_alloc_hook}) {
3197 $_->()
3198 for values %{delete $self->{post_alloc_hook}};
1933 } 3199 }
1934 3200
1935 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3201 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1936 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3202 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1937 glClear GL_COLOR_BUFFER_BIT; 3203 glClear GL_COLOR_BUFFER_BIT;
1938 3204
1939 glMatrixMode GL_PROJECTION; 3205 glMatrixMode GL_PROJECTION;
1940 glLoadIdentity; 3206 glLoadIdentity;
1941 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3207 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1942 glMatrixMode GL_MODELVIEW; 3208 glMatrixMode GL_MODELVIEW;
1943 glLoadIdentity; 3209 glLoadIdentity;
1944 3210
1945 $self->_draw; 3211 $self->_draw;
1946} 3212}
1947 3213
1948############################################################################# 3214#############################################################################
1949 3215
1950package CFClient::UI; 3216package CFClient::UI;
1951 3217
1952$TOPLEVEL = new CFClient::UI::Toplevel; 3218$ROOT = new CFClient::UI::Root;
3219$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1953 3220
19541 32211
1955 3222

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