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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.112 by root, Sat Apr 15 12:29:46 2006 UTC vs.
Revision 1.234 by root, Thu May 25 16:24:44 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])
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])
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 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
80 if $GRAB;
38} 81}
39 82
40sub feed_sdl_button_up_event { 83sub feed_sdl_button_up_event {
41 my ($ev) = @_; 84 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
43 86
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 87 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 88
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 89 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 90
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 91 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
92 if $GRAB;
49 93
50 if (!$BUTTON_STATE) { 94 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 95 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 96 $grab->update if $grab;
53 $GRAB->update if $GRAB; 97 $GRAB->update if $GRAB;
98
99 check_tooltip;
54 } 100 }
55} 101}
56 102
57sub feed_sdl_motion_event { 103sub feed_sdl_motion_event {
58 my ($ev) = @_; 104 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
60 106
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 108
63 if ($widget != $HOVER) { 109 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 110 my $hover = $HOVER; $HOVER = $widget;
65 111
66 $hover->update if $hover && $hover->{can_hover}; 112 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 113 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 114
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 115 check_tooltip;
116 }
117
118 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
119 if $HOVER;
71} 120}
72 121
73# convert position array to integers 122# convert position array to integers
74sub harmonize { 123sub harmonize {
75 my ($vals) = @_; 124 my ($vals) = @_;
76 125
77 my $rem = 0; 126 my $rem = 0;
78 127
79 for ($vals) { 128 for (@$vals) {
80 my $i = int $_ + $rem; 129 my $i = int $_ + $rem;
81 $rem += $_ - $i; 130 $rem += $_ - $i;
82 $_ = $i; 131 $_ = $i;
83 } 132 }
84} 133}
85 134
135sub full_refresh {
136 # make a copy, otherwise for complains about freed values.
137 my @widgets = values %WIDGET;
138
139 $_->update
140 for @widgets;
141}
142
143sub reconfigure_widgets {
144 # make a copy, otherwise C<for> complains about freed values.
145 my @widgets = values %WIDGET;
146
147 $_->reconfigure
148 for @widgets;
149}
150
151# call when resolution changes etc.
152sub rescale_widgets {
153 my ($sx, $sy) = @_;
154
155 for my $widget (values %WIDGET) {
156 if ($widget->{is_toplevel}) {
157 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
158 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
159 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
160 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
161 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
162 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
163 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
164 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
165 }
166 }
167
168 reconfigure_widgets;
169}
170
86############################################################################# 171#############################################################################
87 172
88package CFClient::UI::Base; 173package CFClient::UI::Base;
89 174
90use strict; 175use strict;
91 176
92use SDL::OpenGL; 177use CFClient::OpenGL;
93 178
94sub new { 179sub new {
95 my $class = shift; 180 my $class = shift;
96 181
97 my $self = bless { 182 my $self = bless {
98 x => 0, 183 x => 0,
99 y => 0, 184 y => 0,
100 z => 0, 185 z => 0,
101 w => -1, 186 can_events => 1,
102 h => -1,
103 @_ 187 @_
104 }, $class; 188 }, $class;
105 189
106 for (keys %$self) { 190 for (keys %$self) {
107 if (/^connect_(.*)$/) { 191 if (/^connect_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 192 $self->connect ($1 => delete $self->{$_});
109 } 193 }
110 } 194 }
111 195
196 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
197
112 $self 198 $self
199}
200
201sub destroy {
202 my ($self) = @_;
203
204 $self->hide;
205 %$self = ();
206}
207
208sub show {
209 my ($self) = @_;
210 return if $self->{parent};
211
212 $CFClient::UI::ROOT->add ($self);
213}
214
215sub show_centered {
216 my ($self) = @_;
217 return if $self->{parent};
218
219 $self->show;
220
221 $CFClient::UI::ROOT->on_post_alloc (
222 "centered $self" => sub {
223 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
224 },
225 );
226}
227
228sub set_invisible {
229 my ($self) = @_;
230
231 # broken show/hide model
232
233 delete $self->{visible};
234
235 undef $GRAB if $GRAB == $self;
236 undef $HOVER if $HOVER == $self;
237
238 CFClient::UI::check_tooltip
239 if $CFClient::UI::TOOLTIP->{owner} == $self;
240
241 $self->focus_out;
242}
243
244sub hide {
245 my ($self) = @_;
246
247 $self->set_invisible;
248
249 $self->{parent}->remove ($self)
250 if $self->{parent};
113} 251}
114 252
115sub move { 253sub move {
116 my ($self, $x, $y, $z) = @_; 254 my ($self, $x, $y, $z) = @_;
255
117 $self->{x} = $x; 256 $self->{x} = int $x;
118 $self->{y} = $y; 257 $self->{y} = int $y;
119 $self->{z} = $z if defined $z; 258 $self->{z} = $z if defined $z;
120}
121 259
122sub needs_redraw { 260 $self->update;
123 0 261}
262
263sub set_size {
264 my ($self, $w, $h) = @_;
265
266 $self->{user_w} = $w;
267 $self->{user_h} = $h;
268
269 $self->check_size;
124} 270}
125 271
126sub size_request { 272sub size_request {
127 require Carp; 273 require Carp;
128 Carp::confess "size_request is abtract"; 274 Carp::confess "size_request is abstract";
129} 275}
130 276
131sub _size_allocate { 277sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 278 my ($self, $x, $y, $w, $h) = @_;
133 279
280 if ($self->{aspect}) {
281 my $w2 = List::Util::min $w, int $h * $self->{aspect};
282 my $h2 = List::Util::min $h, int $w / $self->{aspect};
283
284 # use alignment to adjust x, y
285
286 $x += int +($w - $w2) * 0.5;
287 $y += int +($h - $h2) * 0.5;
288
289 ($w, $h) = ($w2, $h2);
290 }
291
292 if ($self->{x} != $x || $self->{y} != $y) {
134 $self->{x} = $x; 293 $self->{x} = $x;
135 $self->{y} = $y; 294 $self->{y} = $y;
295 $self->update;
296 }
136 297
137 return unless $self->{w} != $w || $self->{h} != $h; 298 if ($self->{w} != $w || $self->{h} != $h) {
138 299 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
139 $self->{w} = $w;
140 $self->{h} = $h;
141
142 1 300 }
143} 301}
144 302
145sub size_allocate { 303sub size_allocate {
304 # nothing to be done
305}
306
307sub reconfigure {
308 my ($self) = @_;
309
310 $self->check_size (1);
311 $self->update;
312}
313
314sub children {
315}
316
317sub set_max_size {
146 my ($self, $x, $y, $w, $h) = @_; 318 my ($self, $w, $h) = @_;
147 319
148 $self->_size_allocate ($x, $y, $w, $h); 320 delete $self->{max_w}; $self->{max_w} = $w if $w;
321 delete $self->{max_h}; $self->{max_h} = $h if $h;
322}
323
324sub set_tooltip {
325 my ($self, $tooltip) = @_;
326
327 $tooltip =~ s/^\s+//;
328 $tooltip =~ s/\s+$//;
329
330 return if $self->{tooltip} eq $tooltip;
331
332 $self->{tooltip} = $tooltip;
333
334 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
335 delete $CFClient::UI::TOOLTIP->{owner};
336 CFClient::UI::check_tooltip;
337 }
149} 338}
150 339
151# translate global coordinates to local coordinate system 340# translate global coordinates to local coordinate system
152sub translate { 341sub coord2local {
153 my ($self, $x, $y) = @_; 342 my ($self, $x, $y) = @_;
154 343
155 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 344 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
345}
346
347# translate local coordinates to global coordinate system
348sub coord2global {
349 my ($self, $x, $y) = @_;
350
351 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
156} 352}
157 353
158sub focus_in { 354sub focus_in {
159 my ($self) = @_; 355 my ($self) = @_;
160 356
161 return if $FOCUS == $self; 357 return if $FOCUS == $self;
162 return unless $self->{can_focus}; 358 return unless $self->{can_focus};
163 359
164 my $focus = $FOCUS; $FOCUS = $self; 360 my $focus = $FOCUS; $FOCUS = $self;
361
362 $self->_emit (focus_in => $focus);
363
165 $focus->update if $focus; 364 $focus->update if $focus;
166 $FOCUS->update; 365 $FOCUS->update;
167} 366}
168 367
169sub focus_out { 368sub focus_out {
170 my ($self) = @_; 369 my ($self) = @_;
171 370
172 return unless $FOCUS == $self; 371 return unless $FOCUS == $self;
173 372
174 my $focus = $FOCUS; undef $FOCUS; 373 my $focus = $FOCUS; undef $FOCUS;
374
375 $self->_emit (focus_out => $focus);
376
175 $focus->update if $focus; #? 377 $focus->update if $focus; #?
378
379 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
380 unless $FOCUS;
176} 381}
177 382
178sub mouse_motion { } 383sub mouse_motion { }
179sub button_up { } 384sub button_up { }
180sub key_down { } 385sub key_down { }
181sub key_up { } 386sub key_up { }
182 387
183sub button_down { 388sub button_down {
184 my ($self, $ev, $x, $y) = @_; 389 my ($self, $ev, $x, $y) = @_;
185 390
186 $self->focus_in; 391 $self->focus_in;
… …
203 glPopMatrix; 408 glPopMatrix;
204 409
205 if ($self == $HOVER && $self->{can_hover}) { 410 if ($self == $HOVER && $self->{can_hover}) {
206 my ($x, $y) = @$self{qw(x y)}; 411 my ($x, $y) = @$self{qw(x y)};
207 412
208 glColor 0, 0, 1, 0.2; 413 glColor 1, 0.8, 0.5, 0.2;
209 glEnable GL_BLEND; 414 glEnable GL_BLEND;
210 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 415 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
211 glBegin GL_QUADS; 416 glBegin GL_QUADS;
212 glVertex $x , $y; 417 glVertex $x , $y;
213 glVertex $x + $self->{w}, $y; 418 glVertex $x + $self->{w}, $y;
214 glVertex $x + $self->{w}, $y + $self->{h}; 419 glVertex $x + $self->{w}, $y + $self->{h};
215 glVertex $x , $y + $self->{h}; 420 glVertex $x , $y + $self->{h};
216 glEnd; 421 glEnd;
217 glDisable GL_BLEND; 422 glDisable GL_BLEND;
218 } 423 }
424
425 if ($ENV{PCLIENT_DEBUG}) {
426 glPushMatrix;
427 glColor 1, 1, 0, 1;
428 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
429 glBegin GL_LINE_LOOP;
430 glVertex 0 , 0;
431 glVertex $self->{w} - 1, 0;
432 glVertex $self->{w} - 1, $self->{h} - 1;
433 glVertex 0 , $self->{h} - 1;
434 glEnd;
435 glPopMatrix;
436 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
437 }
219} 438}
220 439
221sub _draw { 440sub _draw {
222 my ($self) = @_; 441 my ($self) = @_;
223 442
224 warn "no draw defined for $self\n"; 443 warn "no draw defined for $self\n";
225} 444}
226 445
227sub find_widget { 446sub find_widget {
228 my ($self, $x, $y) = @_; 447 my ($self, $x, $y) = @_;
448
449 return () unless $self->{can_events};
229 450
230 return $self 451 return $self
231 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 452 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
232 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 453 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
233 454
234 () 455 ()
235} 456}
236 457
237sub set_parent { 458sub set_parent {
238 my ($self, $par) = @_; 459 my ($self, $parent) = @_;
239 460
240 $self->{parent} = $par;
241 Scalar::Util::weaken $self->{parent}; 461 Scalar::Util::weaken ($self->{parent} = $parent);
242}
243 462
244sub get_parent { 463 # TODO: req_w _does_change after ->reconfigure
245 $_[0]->{parent} 464 $self->check_size
465 unless exists $self->{req_w};
466
467 $self->show;
468}
469
470sub check_size {
471 my ($self, $forced) = @_;
472
473 $self->{force_alloc} = 1 if $forced;
474 $CFClient::UI::ROOT->{check_size}{$self} = $self;
246} 475}
247 476
248sub update { 477sub update {
249 my ($self) = @_; 478 my ($self) = @_;
250 479
… …
253} 482}
254 483
255sub connect { 484sub connect {
256 my ($self, $signal, $cb) = @_; 485 my ($self, $signal, $cb) = @_;
257 486
258 push @{ $self->{cb}{$signal} }, $cb; 487 push @{ $self->{signal_cb}{$signal} }, $cb;
488}
489
490sub _emit {
491 my ($self, $signal, @args) = @_;
492
493 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
259} 494}
260 495
261sub emit { 496sub emit {
262 my ($self, $signal, @args) = @_; 497 my ($self, $signal, @args) = @_;
263 498
264 $_->($self, @args) 499 $self->_emit ($signal, @args)
265 for @{$self->{cb}{$signal} || []}; 500 || $self->$signal (@args);
266} 501}
267 502
268sub DESTROY { 503sub DESTROY {
269 my ($self) = @_; 504 my ($self) = @_;
270 505
506 delete $WIDGET{$self+0};
271 #$self->deactivate; 507 #$self->deactivate;
272} 508}
273 509
274############################################################################# 510#############################################################################
275 511
276package CFClient::UI::DrawBG; 512package CFClient::UI::DrawBG;
277 513
278our @ISA = CFClient::UI::Base::; 514our @ISA = CFClient::UI::Base::;
279 515
280use strict; 516use strict;
281use SDL::OpenGL; 517use CFClient::OpenGL;
282 518
283sub new { 519sub new {
284 my $class = shift; 520 my $class = shift;
285 521
286 # range [value, low, high, page] 522 # range [value, low, high, page]
287 523
288 $class->SUPER::new ( 524 $class->SUPER::new (
289 bg => [0, 0, 0, 0.2], 525 #bg => [0, 0, 0, 0.2],
290 active_bg => [1, 1, 1, 0.5], 526 #active_bg => [1, 1, 1, 0.5],
291 @_ 527 @_
292 ) 528 )
293} 529}
294 530
295sub _draw { 531sub _draw {
296 my ($self) = @_; 532 my ($self) = @_;
297 533
534 my $color = $FOCUS == $self && $self->{active_bg}
535 ? $self->{active_bg}
536 : $self->{bg};
537
538 if ($color && (@$color < 4 || $color->[3])) {
298 my ($w, $h) = @$self{qw(w h)}; 539 my ($w, $h) = @$self{qw(w h)};
299 540
300 glEnable GL_BLEND; 541 glEnable GL_BLEND;
301 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 542 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
302 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 543 glColor @$color;
303 544
304 glBegin GL_QUADS; 545 glBegin GL_QUADS;
305 glVertex 0 , 0; 546 glVertex 0 , 0;
306 glVertex 0 , $h; 547 glVertex 0 , $h;
307 glVertex $w, $h; 548 glVertex $w, $h;
308 glVertex $w, 0; 549 glVertex $w, 0;
309 glEnd; 550 glEnd;
310 551
311 glDisable GL_BLEND; 552 glDisable GL_BLEND;
553 }
312} 554}
313 555
314############################################################################# 556#############################################################################
315 557
316package CFClient::UI::Empty; 558package CFClient::UI::Empty;
317 559
318our @ISA = CFClient::UI::Base::; 560our @ISA = CFClient::UI::Base::;
561
562sub new {
563 my ($class, %arg) = @_;
564 $class->SUPER::new (can_events => 0, %arg);
565}
319 566
320sub size_request { 567sub size_request {
321 (0, 0) 568 (0, 0)
322} 569}
323 570
… …
332sub new { 579sub new {
333 my ($class, %arg) = @_; 580 my ($class, %arg) = @_;
334 581
335 my $children = delete $arg{children} || []; 582 my $children = delete $arg{children} || [];
336 583
337 my $self = $class->SUPER::new (children => [], %arg); 584 my $self = $class->SUPER::new (
585 children => [],
586 can_events => 0,
587 %arg,
588 );
338 $self->add ($_) for @$children; 589 $self->add ($_) for @$children;
339 590
340 $self 591 $self
341} 592}
342 593
343sub add { 594sub add {
344 my ($self, $chld) = @_; 595 my ($self, @widgets) = @_;
345 596
346 $chld->set_parent ($self); 597 $_->set_parent ($self)
598 for @widgets;
599
600 use sort 'stable';
347 601
348 $self->{children} = [ 602 $self->{children} = [
349 sort { $a->{z} <=> $b->{z} } 603 sort { $a->{z} <=> $b->{z} }
350 @{$self->{children}}, $chld 604 @{$self->{children}}, @widgets
351 ]; 605 ];
352 606
353 $self->{w} = $self->{h} = -1; 607 $self->check_size (1);
354 $self->update; 608 $self->update;
355} 609}
356 610
611sub children {
612 @{ $_[0]{children} }
613}
614
357sub remove { 615sub remove {
358 my ($self, $widget) = @_; 616 my ($self, $child) = @_;
359 617
618 delete $child->{parent};
619 $child->hide;
620
360 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 621 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
361 622
362 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 623 $self->check_size;
624 $self->update;
625}
626
627sub clear {
628 my ($self) = @_;
629
630 my $children = delete $self->{children};
631 $self->{children} = [];
632
633 for (@$children) {
634 delete $_->{parent};
635 $_->hide;
636 }
637
638 $self->check_size;
639 $self->update;
363} 640}
364 641
365sub find_widget { 642sub find_widget {
366 my ($self, $x, $y) = @_; 643 my ($self, $x, $y) = @_;
367 644
… …
397 674
398 $class->SUPER::new (children => [$child], %arg) 675 $class->SUPER::new (children => [$child], %arg)
399} 676}
400 677
401sub add { 678sub add {
402 my ($self, $widget) = @_; 679 my ($self, $child) = @_;
403 680
404 $self->{children} = []; 681 $self->{children} = [];
405 682
406 $self->SUPER::add ($widget); 683 $self->SUPER::add ($child);
407} 684}
408 685
409sub remove { 686sub remove {
410 my ($self, $widget) = @_; 687 my ($self, $widget) = @_;
411 688
… …
420sub size_request { 697sub size_request {
421 $_[0]{children}[0]->size_request 698 $_[0]{children}[0]->size_request
422} 699}
423 700
424sub size_allocate { 701sub size_allocate {
425 my ($self, $x, $y, $w, $h) = @_; 702 my ($self, $w, $h) = @_;
426 703
427 $self->_size_allocate ($x, $y, $w, $h) or return;
428
429 $self->{children}[0]->size_allocate (0, 0, $w, $h); 704 $self->{children}[0]->configure (0, 0, $w, $h);
430} 705}
431 706
432############################################################################# 707#############################################################################
433 708
434package CFClient::UI::Window; 709package CFClient::UI::Window;
435 710
436our @ISA = CFClient::UI::Bin::; 711our @ISA = CFClient::UI::Bin::;
437 712
438use SDL::OpenGL; 713use CFClient::OpenGL;
439 714
440sub new { 715sub new {
441 my ($class, %arg) = @_; 716 my ($class, %arg) = @_;
442 717
443 my $self = $class->SUPER::new (%arg); 718 my $self = $class->SUPER::new (%arg);
444} 719}
445 720
446sub update { 721sub update {
447 my ($self) = @_; 722 my ($self) = @_;
448 723
449 # we want to do this delayed... 724 $ROOT->on_post_alloc ($self => sub { $self->render_child });
450 $self->render_chld;
451 $self->SUPER::update; 725 $self->SUPER::update;
452} 726}
453 727
728sub size_allocate {
729 my ($self, $w, $h) = @_;
730
731 $self->SUPER::size_allocate ($w, $h);
732 $self->update;
733}
734
735sub _render {
736 $_[0]{children}[0]->draw;
737}
738
454sub render_chld { 739sub render_child {
455 my ($self) = @_; 740 my ($self) = @_;
456 741
457 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 742 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
458 glClearColor 0, 0, 0, 1; 743 glClearColor 0, 0, 0, 0;
459 glClear GL_COLOR_BUFFER_BIT; 744 glClear GL_COLOR_BUFFER_BIT;
460 $self->child->draw; 745
746 $self->_render;
461 }; 747 };
462}
463
464sub size_allocate {
465 my ($self, $x, $y, $w, $h) = @_;
466
467 $self->_size_allocate ($x, $y, $w, $h) or return;
468
469 $self->child->size_allocate (0, 0, $w, $h);
470
471 $self->render_chld;
472} 748}
473 749
474sub _draw { 750sub _draw {
475 my ($self) = @_; 751 my ($self) = @_;
476 752
477 my ($w, $h) = ($self->w, $self->h); 753 my ($w, $h) = ($self->w, $self->h);
478 754
479 my $tex = $self->{texture} 755 my $tex = $self->{texture}
480 or return; 756 or return;
481 757
482 glEnable GL_BLEND;
483 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
484 glEnable GL_TEXTURE_2D; 758 glEnable GL_TEXTURE_2D;
485 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 759 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
760 glColor 1, 1, 1, 1;
486 761
487 $tex->draw_quad (0, 0, $w, $h); 762 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
488 763
489 glDisable GL_BLEND;
490 glDisable GL_TEXTURE_2D; 764 glDisable GL_TEXTURE_2D;
491} 765}
492 766
493############################################################################# 767#############################################################################
494 768
495package CFClient::UI::Frame; 769package CFClient::UI::ViewPort;
496 770
497our @ISA = CFClient::UI::Bin::; 771our @ISA = CFClient::UI::Window::;
498
499use SDL::OpenGL;
500
501sub size_request {
502 my ($self) = @_;
503 my $chld = $self->child
504 or return (0, 0);
505
506 $chld->move (2, 2);
507
508 map { $_ + 4 } $chld->size_request;
509}
510
511sub size_allocate {
512 my ($self, $x, $y, $w, $h) = @_;
513
514 $self->_size_allocate ($x, $y, $w, $h) or return;
515
516 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
517}
518
519sub _draw {
520 my ($self) = @_;
521
522 my $chld = $self->child;
523
524 my ($w, $h) = $chld->size_request;
525
526 glBegin GL_QUADS;
527 glColor 0, 0, 0;
528 glVertex 0 , 0;
529 glVertex 0 , $h + 4;
530 glVertex $w + 4 , $h + 4;
531 glVertex $w + 4 , 0;
532 glEnd;
533
534 $chld->draw;
535}
536
537#############################################################################
538
539package CFClient::UI::FancyFrame;
540
541our @ISA = CFClient::UI::Bin::;
542
543use SDL::OpenGL;
544
545my @tex =
546 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
547 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
548 772
549sub new { 773sub new {
550 my $class = shift; 774 my $class = shift;
551 775
776 $class->SUPER::new (
777 scroll_x => 0,
778 scroll_y => 1,
779 @_,
780 )
781}
782
783sub size_request {
784 my ($self) = @_;
785
786 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
787
788 @$self{qw(child_w child_h)}
789}
790
791sub size_allocate {
792 my ($self, $w, $h) = @_;
793
794 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
795 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
796
797 $self->child->configure (0, 0, $w, $h);
798 $self->update;
799}
800
801sub set_offset {
802 my ($self, $x, $y) = @_;
803
804 $self->{view_x} = int $x;
805 $self->{view_y} = int $y;
806
807 $self->update;
808}
809
810# hmm, this does not work for topleft of $self... but we should not ask for that
811sub coord2local {
812 my ($self, $x, $y) = @_;
813
814 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
815}
816
817sub coord2global {
818 my ($self, $x, $y) = @_;
819
820 $x = List::Util::min $self->{w}, $x - $self->{view_x};
821 $y = List::Util::min $self->{h}, $y - $self->{view_y};
822
823 $self->SUPER::coord2global ($x, $y)
824}
825
826sub find_widget {
827 my ($self, $x, $y) = @_;
828
829 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
830 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
831 ) {
832 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
833 } else {
834 $self->CFClient::UI::Base::find_widget ($x, $y)
835 }
836}
837
838sub _render {
839 my ($self) = @_;
840
841 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
842
843 $self->SUPER::_render;
844}
845
846#############################################################################
847
848package CFClient::UI::ScrolledWindow;
849
850our @ISA = CFClient::UI::HBox::;
851
852sub new {
853 my $class = shift;
854
855 my $self;
856
857 my $slider = new CFClient::UI::Slider
858 vertical => 1,
859 range => [0, 0, 1, 0.01], # HACK fix
860 connect_changed => sub {
861 $self->{vp}->set_offset (0, $_[1]);
862 },
863 ;
864
865 $self = $class->SUPER::new (
866 vp => (new CFClient::UI::ViewPort expand => 1),
867 slider => $slider,
868 @_,
869 );
870
871 $self->{vp}->add ($self->{scrolled});
872 $self->add ($self->{vp});
873 $self->add ($self->{slider});
874
875 $self
876}
877
878sub size_allocate {
879 my ($self, $w, $h) = @_;
880
881 $self->SUPER::size_allocate ($w, $h);
882
883 my $child = $self->{vp}->child;
884 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
885}
886
887#TODO# update range on size_allocate depending on child
888# update viewport offset on scroll
889
890#############################################################################
891
892package CFClient::UI::Frame;
893
894our @ISA = CFClient::UI::Bin::;
895
896use CFClient::OpenGL;
897
898sub new {
899 my $class = shift;
900
901 $class->SUPER::new (
902 bg => undef,
903 @_,
904 )
905}
906
907sub _draw {
908 my ($self) = @_;
909
910 if ($self->{bg}) {
911 my ($w, $h) = @$self{qw(w h)};
912
913 glEnable GL_BLEND;
914 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
915 glColor @{ $self->{bg} };
916
917 glBegin GL_QUADS;
918 glVertex 0 , 0;
919 glVertex 0 , $h;
920 glVertex $w, $h;
921 glVertex $w, 0;
922 glEnd;
923
924 glDisable GL_BLEND;
925 }
926
927 $self->SUPER::_draw;
928}
929
930#############################################################################
931
932package CFClient::UI::FancyFrame;
933
934our @ISA = CFClient::UI::Bin::;
935
936use CFClient::OpenGL;
937
938my @tex =
939 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
940 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
941
942sub new {
943 my $class = shift;
944
552 # TODO: user_x, user_y, overwrite moveto? 945 # TODO: user_x, user_y, overwrite moveto?
553 946
554 $class->SUPER::new ( 947 my $self = $class->SUPER::new (
555 bg => [1, 1, 1, 1], 948 bg => [1, 1, 1, 1],
556 border_bg => [1, 1, 1, 1], 949 border_bg => [1, 1, 1, 1],
557 border => $::FONTSIZE * 0.8, 950 border => 0.6,
951 is_toplevel => 1,
952 can_events => 1,
558 @_ 953 @_
954 );
955
956 $self->{title} &&= new CFClient::UI::Label
957 align => 0,
958 valign => 1,
959 text => $self->{title},
960 fontsize => $self->{border};
961
962 $self
963}
964
965sub border {
966 int $_[0]{border} * $::FONTSIZE
967}
968
969sub size_request {
970 my ($self) = @_;
971
972 my ($w, $h) = $self->SUPER::size_request;
973
974 (
975 $w + $self->border * 2,
976 $h + $self->border * 2,
559 ) 977 )
560} 978}
561 979
562sub size_request {
563 my ($self) = @_;
564
565 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
566
567 my ($w, $h) = $self->SUPER::size_request;
568
569 (
570 $w + $self->{border} * 2,
571 $h + $self->{border} * 2,
572 )
573}
574
575sub size_allocate { 980sub size_allocate {
576 my ($self, $x, $y, $w, $h) = @_; 981 my ($self, $w, $h) = @_;
577 982
578 $self->_size_allocate ($x, $y, $w, $h) or return;
579
580 $h -= List::Util::max 0, $self->{border} * 2; 983 $h -= List::Util::max 0, $self->border * 2;
581 $w -= List::Util::max 0, $self->{border} * 2; 984 $w -= List::Util::max 0, $self->border * 2;
582 985
986 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
987 if $self->{title};
988
583 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 989 $self->child->configure ($self->border, $self->border, $w, $h);
584} 990}
585 991
586sub button_down { 992sub button_down {
587 my ($self, $ev, $x, $y) = @_; 993 my ($self, $ev, $x, $y) = @_;
588 994
589 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 995 my ($w, $h) = @$self{qw(w h)};
590 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 996 my $border = $self->border;
591 997
998 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
999 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1000
1001 if ($lr & $td) {
1002 my ($wx, $wy) = ($self->{x}, $self->{y});
592 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1003 my ($ox, $oy) = ($ev->{x}, $ev->{y});
593 my ($bw, $bh) = ($self->{w}, $self->{h}); 1004 my ($bw, $bh) = ($self->{w}, $self->{h});
1005
1006 my $mx = $x < $border;
1007 my $my = $y < $border;
594 1008
595 $self->{motion} = sub { 1009 $self->{motion} = sub {
596 my ($ev, $x, $y) = @_; 1010 my ($ev, $x, $y) = @_;
597 1011
598 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1012 my $dx = $ev->{x} - $ox;
1013 my $dy = $ev->{y} - $oy;
599 1014
600 $self->{user_w} = $bw + $x - $ox; 1015 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
601 $self->{user_h} = $bh + $y - $oy; 1016 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
602 $self->update; 1017 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
1018 $self->check_size;
603 }; 1019 };
604 1020
605 } elsif ($x >= 0 && $x < $self->{w} 1021 } elsif ($lr ^ $td) {
606 && $y >= 0 && $y < $self->{border}) {
607
608 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1022 my ($ox, $oy) = ($ev->{x}, $ev->{y});
609 my ($bx, $by) = ($self->{x}, $self->{y}); 1023 my ($bx, $by) = ($self->{x}, $self->{y});
610 1024
611 $self->{motion} = sub { 1025 $self->{motion} = sub {
612 my ($ev, $x, $y) = @_; 1026 my ($ev, $x, $y) = @_;
613 1027
614 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1028 ($x, $y) = ($ev->{x}, $ev->{y});
615 1029
616 $self->move ($bx + $x - $ox, $by + $y - $oy); 1030 $self->move ($bx + $x - $ox, $by + $y - $oy);
617 $self->update; 1031 $self->update;
618 }; 1032 };
619 } 1033 }
… …
635 my ($self) = @_; 1049 my ($self) = @_;
636 1050
637 my ($w, $h ) = ($self->{w}, $self->{h}); 1051 my ($w, $h ) = ($self->{w}, $self->{h});
638 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1052 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
639 1053
640 glEnable GL_BLEND;
641 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
642 glEnable GL_TEXTURE_2D; 1054 glEnable GL_TEXTURE_2D;
643 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1055 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
644 1056
1057 my $border = $self->border;
1058
645 glColor @{ $self->{border_bg} }; 1059 glColor @{ $self->{border_bg} };
646 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1060 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
647 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1061 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
648 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1062 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
649 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1063 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
650 1064
1065 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
651 my $bg = $tex[0]; 1066 my $bg = $tex[0];
652 1067
653 # TODO: repeat texture not scale 1068 # TODO: repeat texture not scale
654 my $rep_x = $cw / $bg->{w}; 1069 my $rep_x = $cw / $bg->{w};
655 my $rep_y = $ch / $bg->{h}; 1070 my $rep_y = $ch / $bg->{h};
656 1071
657 glColor @{ $self->{bg} }; 1072 glColor @{ $self->{bg} };
658 1073
659 $bg->{s} = $rep_x; 1074 $bg->{s} = $rep_x;
660 $bg->{t} = $rep_y; 1075 $bg->{t} = $rep_y;
661 $bg->{wrap_mode} = 1; 1076 $bg->{wrap_mode} = 1;
662 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1077 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1078 }
663 1079
664 glDisable GL_TEXTURE_2D; 1080 glDisable GL_TEXTURE_2D;
665 glDisable GL_BLEND; 1081
1082 $self->{title}->draw if $self->{title};
666 1083
667 $self->child->draw; 1084 $self->child->draw;
668} 1085}
669 1086
670############################################################################# 1087#############################################################################
… …
673 1090
674our @ISA = CFClient::UI::Base::; 1091our @ISA = CFClient::UI::Base::;
675 1092
676use List::Util qw(max sum); 1093use List::Util qw(max sum);
677 1094
678use SDL::OpenGL; 1095use CFClient::OpenGL;
679 1096
680sub new { 1097sub new {
681 my $class = shift; 1098 my $class = shift;
682 1099
683 $class->SUPER::new ( 1100 $class->SUPER::new (
684 col_expand => [], 1101 col_expand => [],
685 @_ 1102 @_,
686 ) 1103 )
687} 1104}
688 1105
689sub add { 1106sub add {
690 my ($self, $x, $y, $chld) = @_; 1107 my ($self, $x, $y, $child) = @_;
691 1108
1109 $child->set_parent ($self);
692 $self->{children}[$y][$x] = $chld; 1110 $self->{children}[$y][$x] = $child;
693 $chld->set_parent ($self);
694 1111
695 $self->{w} = $self->{h} = -1; 1112 $child->check_size;
1113}
1114
1115sub children {
1116 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1117}
1118
1119# TODO: move to container class maybe? send childs a signal on removal?
1120sub clear {
1121 my ($self) = @_;
1122
1123 my @children = $self->children;
1124 delete $self->{children};
1125
1126 for (@children) {
1127 delete $_->{parent};
1128 $_->hide;
1129 }
1130
696 $self->update; 1131 $self->update;
697} 1132}
698 1133
699sub get_wh { 1134sub get_wh {
700 my ($self) = @_; 1135 my ($self) = @_;
… …
706 or next; 1141 or next;
707 1142
708 for my $x (0 .. $#$row) { 1143 for my $x (0 .. $#$row) {
709 my $widget = $row->[$x] 1144 my $widget = $row->[$x]
710 or next; 1145 or next;
711 my ($w, $h) = $widget->size_request; 1146 my ($w, $h) = @$widget{qw(req_w req_h)};
712 1147
713 $w[$x] = max $w[$x], $w; 1148 $w[$x] = max $w[$x], $w;
714 $h[$y] = max $h[$y], $h; 1149 $h[$y] = max $h[$y], $h;
715 } 1150 }
716 } 1151 }
… …
728 (sum @$hs), 1163 (sum @$hs),
729 ) 1164 )
730} 1165}
731 1166
732sub size_allocate { 1167sub size_allocate {
733 my ($self, $x, $y, $w, $h) = @_; 1168 my ($self, $w, $h) = @_;
734
735 $self->_size_allocate ($x, $y, $w, $h) or return;
736 1169
737 my ($ws, $hs) = $self->get_wh; 1170 my ($ws, $hs) = $self->get_wh;
738 1171
739 my $req_w = sum @$ws; 1172 my $req_w = sum @$ws;
740 my $req_h = sum @$hs; 1173 my $req_h = sum @$hs;
… …
762 1195
763 for my $c (0 .. $#$row) { 1196 for my $c (0 .. $#$row) {
764 my $col_w = $ws->[$c]; 1197 my $col_w = $ws->[$c];
765 1198
766 if (my $widget = $row->[$c]) { 1199 if (my $widget = $row->[$c]) {
767 $widget->size_allocate ($x, $y, $col_w, $row_h); 1200 $widget->configure ($x, $y, $col_w, $row_h);
768 } 1201 }
769 1202
770 $x += $col_w; 1203 $x += $col_w;
771 } 1204 }
772 1205
… …
817 (List::Util::max map $_->[1], @alloc), 1250 (List::Util::max map $_->[1], @alloc),
818 ) 1251 )
819} 1252}
820 1253
821sub size_allocate { 1254sub size_allocate {
822 my ($self, $x, $y, $w, $h) = @_; 1255 my ($self, $w, $h) = @_;
823
824 $self->_size_allocate ($x, $y, $w, $h);
825 1256
826 ($h, $w) = ($w, $h); 1257 ($h, $w) = ($w, $h);
827 1258
828 my $children = $self->{children}; 1259 my $children = $self->{children};
829 1260
830 my @h = map +($_->size_request)[0], @$children; 1261 my @h = map $_->{req_w}, @$children;
831 1262
832 my $req_h = List::Util::sum @h; 1263 my $req_h = List::Util::sum @h;
833 1264
834 if ($req_h > $h) { 1265 if ($req_h > $h) {
835 # ah well, not enough space 1266 # ah well, not enough space
… …
851 1282
852 my $y = 0; 1283 my $y = 0;
853 for (0 .. $#$children) { 1284 for (0 .. $#$children) {
854 my $child = $children->[$_]; 1285 my $child = $children->[$_];
855 my $h = $h[$_]; 1286 my $h = $h[$_];
856 $child->size_allocate ($y, 0, $h, $w); 1287 $child->configure ($y, 0, $h, $w);
857 1288
858 $y += $h; 1289 $y += $h;
859 } 1290 }
1291
1292 1
860} 1293}
861 1294
862############################################################################# 1295#############################################################################
863 1296
864package CFClient::UI::VBox; 1297package CFClient::UI::VBox;
… …
877 (List::Util::sum map $_->[1], @alloc), 1310 (List::Util::sum map $_->[1], @alloc),
878 ) 1311 )
879} 1312}
880 1313
881sub size_allocate { 1314sub size_allocate {
882 my ($self, $x, $y, $w, $h) = @_; 1315 my ($self, $w, $h) = @_;
883 1316
884 $self->_size_allocate ($x, $y, $w, $h); 1317 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
885 1318
886 my $children = $self->{children}; 1319 my $children = $self->{children};
887 1320
888 my @h = map +($_->size_request)[1], @$children; 1321 my @h = map $_->{req_h}, @$children;
889 1322
890 my $req_h = List::Util::sum @h; 1323 my $req_h = List::Util::sum @h;
891 1324
892 if ($req_h > $h) { 1325 if ($req_h > $h) {
893 # ah well, not enough space 1326 # ah well, not enough space
… …
907 1340
908 my $y = 0; 1341 my $y = 0;
909 for (0 .. $#$children) { 1342 for (0 .. $#$children) {
910 my $child = $children->[$_]; 1343 my $child = $children->[$_];
911 my $h = $h[$_]; 1344 my $h = $h[$_];
912 $child->size_allocate (0, $y, $w, $h); 1345 $child->configure (0, $y, $w, $h);
913 1346
914 $y += $h; 1347 $y += $h;
915 } 1348 }
1349
1350 1
916} 1351}
917 1352
918############################################################################# 1353#############################################################################
919 1354
920package CFClient::UI::Label; 1355package CFClient::UI::Label;
921 1356
922our @ISA = CFClient::UI::Base::; 1357our @ISA = CFClient::UI::DrawBG::;
923 1358
924use SDL::OpenGL; 1359use CFClient::OpenGL;
925 1360
926sub new { 1361sub new {
927 my ($class, %arg) = @_; 1362 my ($class, %arg) = @_;
928 1363
929 my $self = $class->SUPER::new ( 1364 my $self = $class->SUPER::new (
930 fg => [1, 1, 1], 1365 fg => [1, 1, 1],
931 fontsize => $::FONTSIZE, 1366 #bg => none
932 text => "", 1367 #active_bg => none
1368 #font => default_font
1369 #text => initial text
1370 #markup => initial narkup
1371 #max_w => maximum pixel width
1372 ellipsise => 3, # end
1373 layout => (new CFClient::Layout),
1374 fontsize => 1,
933 align => -1, 1375 align => -1,
1376 valign => -1,
934 padding => 2, 1377 padding => 2,
935 layout => new CFClient::Layout, 1378 can_events => 0,
936 %arg 1379 %arg
937 ); 1380 );
938 1381
1382 if (exists $self->{template}) {
1383 my $layout = new CFClient::Layout;
1384 $layout->set_text (delete $self->{template});
1385 $self->{template} = $layout;
1386 }
1387
1388 if (exists $self->{markup}) {
1389 $self->set_markup (delete $self->{markup});
1390 } else {
939 $self->set_text ($self->{text}); 1391 $self->set_text (delete $self->{text});
1392 }
940 1393
941 $self 1394 $self
942} 1395}
943 1396
944sub escape_text { 1397sub escape($) {
945 local $_ = $_[1]; 1398 local $_ = $_[0];
946 1399
947 s/&/&amp;/g; 1400 s/&/&amp;/g;
948 s/>/&gt;/g; 1401 s/>/&gt;/g;
949 s/</&lt;/g; 1402 s/</&lt;/g;
950 1403
951 $_[1] 1404 $_
1405}
1406
1407sub update {
1408 my ($self) = @_;
1409
1410 delete $self->{texture};
1411 $self->SUPER::update;
952} 1412}
953 1413
954sub set_text { 1414sub set_text {
955 my ($self, $text) = @_; 1415 my ($self, $text) = @_;
956 1416
1417 return if $self->{text} eq "T$text";
957 $self->{text} = $text; 1418 $self->{text} = "T$text";
1419
1420 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
958 $self->{layout}->set_markup ($text); 1421 $self->{layout}->set_text ($text);
959 1422
960 delete $self->{texture};
961# $self->{w} = $self->{h} = -1;
962 $self->update; 1423 $self->update;
1424 $self->check_size;
963} 1425}
964 1426
965sub get_text { 1427sub set_markup {
966 my ($self, $text) = @_; 1428 my ($self, $markup) = @_;
967 1429
968 $self->{text} 1430 return if $self->{text} eq "M$markup";
1431 $self->{text} = "M$markup";
1432
1433 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1434
1435 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1436 $self->{layout}->set_markup ($markup);
1437
1438 $self->update;
1439 $self->check_size;
969} 1440}
970 1441
971sub size_request { 1442sub size_request {
972 my ($self) = @_; 1443 my ($self) = @_;
973 1444
974 $self->{layout}->set_width; 1445 $self->{layout}->set_font ($self->{font}) if $self->{font};
1446 $self->{layout}->set_width ($self->{max_w} || -1);
1447 $self->{layout}->set_ellipsise ($self->{ellipsise});
1448 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
975 $self->{layout}->set_height ($self->{fontsize}); 1449 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1450
976 my ($w, $h) = $self->{layout}->size; 1451 my ($w, $h) = $self->{layout}->size;
1452
1453 if (exists $self->{template}) {
1454 $self->{template}->set_font ($self->{font}) if $self->{font};
1455 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1456
1457 my ($w2, $h2) = $self->{template}->size;
1458
1459 $w = List::Util::max $w, $w2;
1460 $h = List::Util::max $h, $h2;
1461 }
977 1462
978 ( 1463 (
979 $w + $self->{padding} * 2, 1464 $w + $self->{padding} * 2,
980 $h + $self->{padding} * 2, 1465 $h + $self->{padding} * 2,
981 ) 1466 )
982} 1467}
983 1468
984sub size_allocate { 1469sub size_allocate {
985 my ($self, $x, $y, $w, $h) = @_; 1470 my ($self, $w, $h) = @_;
986
987 $self->_size_allocate ($x, $y, $w, $h) or return;
988 1471
989 delete $self->{texture}; 1472 delete $self->{texture};
990} 1473}
991 1474
992sub update { 1475sub set_fontsize {
993 my ($self) = @_; 1476 my ($self, $fontsize) = @_;
994 1477
1478 $self->{fontsize} = $fontsize;
995 delete $self->{texture}; 1479 delete $self->{texture};
1480
996 $self->SUPER::update; 1481 $self->update;
1482 $self->check_size;
997} 1483}
998 1484
999sub _draw { 1485sub _draw {
1000 my ($self) = @_; 1486 my ($self) = @_;
1001 1487
1488 $self->SUPER::_draw; # draw background, if applicable
1489
1002 my $tex = $self->{texture} ||= do { 1490 my $tex = $self->{texture} ||= do {
1491 $self->{layout}->set_foreground (@{$self->{fg}});
1492 $self->{layout}->set_font ($self->{font}) if $self->{font};
1003 $self->{layout}->set_width ($self->{w}); 1493 $self->{layout}->set_width ($self->{w});
1004 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1494 $self->{layout}->set_ellipsise ($self->{ellipsise});
1495 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1496 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1497
1005 new_from_layout CFClient::Texture $self->{layout} 1498 my $tex = new_from_layout CFClient::Texture $self->{layout};
1499
1500 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1501 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1502 : ($self->{w} - $tex->{w}) * 0.5);
1503
1504 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1505 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1506 : ($self->{h} - $tex->{h}) * 0.5);
1507
1508 $tex
1006 }; 1509 };
1007 1510
1008 glEnable GL_BLEND;
1009 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1010 glEnable GL_TEXTURE_2D; 1511 glEnable GL_TEXTURE_2D;
1011 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1512 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1012 1513
1514 if ($tex->{format} == GL_ALPHA) {
1013 glColor @{$self->{fg}}; 1515 glColor @{$self->{fg}};
1014 1516 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1015 my $x = 1517 } else {
1016 $self->{align} < 0 ? $self->{padding} 1518 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1017 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1519 }
1018 : ($self->{w} - $tex->{w}) * 0.5;
1019
1020 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1021 1520
1022 glDisable GL_TEXTURE_2D; 1521 glDisable GL_TEXTURE_2D;
1023 glDisable GL_BLEND;
1024} 1522}
1025 1523
1026############################################################################# 1524#############################################################################
1027 1525
1028package CFClient::UI::Entry; 1526package CFClient::UI::EntryBase;
1029 1527
1030our @ISA = CFClient::UI::Label::; 1528our @ISA = CFClient::UI::Label::;
1031 1529
1032use SDL; 1530use CFClient::OpenGL;
1033use SDL::OpenGL;
1034 1531
1035sub new { 1532sub new {
1036 my $class = shift; 1533 my $class = shift;
1037 1534
1038 $class->SUPER::new ( 1535 $class->SUPER::new (
1039 fg => [1, 1, 1], 1536 fg => [1, 1, 1],
1040 bg => [0, 0, 0, 0.2], 1537 bg => [0, 0, 0, 0.2],
1041 active_bg => [1, 1, 1, 0.5], 1538 active_bg => [1, 1, 1, 0.5],
1042 active_fg => [0, 0, 0], 1539 active_fg => [0, 0, 0],
1043 can_hover => 1, 1540 can_hover => 1,
1044 can_focus => 1, 1541 can_focus => 1,
1542 valign => 0,
1543 can_events => 1,
1544 #text => ...
1045 @_ 1545 @_
1046 ) 1546 )
1047} 1547}
1048 1548
1049sub _set_text { 1549sub _set_text {
1050 my ($self, $text) = @_; 1550 my ($self, $text) = @_;
1051 1551
1052 my $old_text = $self->{text}; 1552 delete $self->{cur_h};
1553
1554 return if $self->{text} eq $text;
1555
1556 delete $self->{texture};
1053 1557
1054 $self->{last_activity} = $::NOW; 1558 $self->{last_activity} = $::NOW;
1055
1056 $self->{text} = $text; 1559 $self->{text} = $text;
1057 $self->{layout}->set_width ($self->{w});
1058 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1059 1560
1060 $text =~ s/./*/g if $self->{hidden}; 1561 $text =~ s/./*/g if $self->{hidden};
1562 $self->{layout}->set_text ("$text ");
1061 1563
1062 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1564 $self->_emit (changed => $self->{text});
1063
1064 $text = substr $text, 0, $self->{cursor};
1065 utf8::encode $text;
1066
1067 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1068
1069 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1070 if $old_text ne $self->{text};
1071}
1072
1073sub size_request {
1074 my ($self) = @_;
1075
1076 my ($w, $h) = $self->SUPER::size_request;
1077
1078 ($w + 1, $h) # add 1 for cursor
1079}
1080
1081sub size_allocate {
1082 my ($self, $x, $y, $w, $h) = @_;
1083
1084 $self->SUPER::size_allocate ($x, $y, $w, $h);
1085
1086 $self->_set_text ($self->{text});
1087} 1565}
1088 1566
1089sub set_text { 1567sub set_text {
1090 my ($self, $text) = @_; 1568 my ($self, $text) = @_;
1091 1569
1092 $self->{cursor} = length $text; 1570 $self->{cursor} = length $text;
1093 $self->_set_text ($text); 1571 $self->_set_text ($text);
1094 $self->update; 1572 $self->update;
1573 $self->check_size;
1574}
1575
1576sub get_text {
1577 $_[0]{text}
1578}
1579
1580sub size_request {
1581 my ($self) = @_;
1582
1583 my ($w, $h) = $self->SUPER::size_request;
1584
1585 ($w + 1, $h) # add 1 for cursor
1095} 1586}
1096 1587
1097sub key_down { 1588sub key_down {
1098 my ($self, $ev) = @_; 1589 my ($self, $ev) = @_;
1099 1590
1100 my $mod = $ev->key_mod; 1591 my $mod = $ev->{mod};
1101 my $sym = $ev->key_sym; 1592 my $sym = $ev->{sym};
1102
1103 my $uni = $ev->key_unicode; 1593 my $uni = $ev->{unicode};
1104 1594
1105 my $text = $self->get_text; 1595 my $text = $self->get_text;
1106 1596
1107 if ($sym == SDLK_BACKSPACE) { 1597 if ($uni == 8) {
1108 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1598 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1109 } elsif ($sym == SDLK_DELETE) { 1599 } elsif ($uni == 127) {
1110 substr $text, $self->{cursor}, 1, ""; 1600 substr $text, $self->{cursor}, 1, "";
1111 } elsif ($sym == SDLK_LEFT) { 1601 } elsif ($sym == CFClient::SDLK_LEFT) {
1112 --$self->{cursor} if $self->{cursor}; 1602 --$self->{cursor} if $self->{cursor};
1113 } elsif ($sym == SDLK_RIGHT) { 1603 } elsif ($sym == CFClient::SDLK_RIGHT) {
1114 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1604 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1115 } elsif ($sym == SDLK_HOME) { 1605 } elsif ($sym == CFClient::SDLK_HOME) {
1116 $self->{cursor} = 0; 1606 $self->{cursor} = 0;
1117 } elsif ($sym == SDLK_END) { 1607 } elsif ($sym == CFClient::SDLK_END) {
1118 $self->{cursor} = length $text; 1608 $self->{cursor} = length $text;
1119 } elsif ($sym == SDLK_ESCAPE) { 1609 } elsif ($uni == 27) {
1120 $self->emit ('escape'); 1610 $self->_emit ('escape');
1121 } elsif ($uni) { 1611 } elsif ($uni) {
1122 substr $text, $self->{cursor}++, 0, chr $uni; 1612 substr $text, $self->{cursor}++, 0, chr $uni;
1123 } 1613 }
1124 1614
1125 $self->_set_text ($text); 1615 $self->_set_text ($text);
1126 $self->update; 1616 $self->update;
1617 $self->check_size;
1127} 1618}
1128 1619
1129sub focus_in { 1620sub focus_in {
1130 my ($self) = @_; 1621 my ($self) = @_;
1131 1622
… …
1179 1670
1180 $self->SUPER::_draw; 1671 $self->SUPER::_draw;
1181 1672
1182 #TODO: force update every cursor change :( 1673 #TODO: force update every cursor change :(
1183 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1674 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1675
1676 unless (exists $self->{cur_h}) {
1677 my $text = substr $self->{text}, 0, $self->{cursor};
1678 utf8::encode $text;
1679
1680 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1681 }
1682
1184 glColor @{$self->{fg}}; 1683 glColor @{$self->{fg}};
1185 glBegin GL_LINES; 1684 glBegin GL_LINES;
1186 glVertex $self->{cur_x}, $self->{cur_y};
1187 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1685 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1686 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1188 glEnd; 1687 glEnd;
1189 } 1688 }
1190} 1689}
1191 1690
1192package CFClient::UI::LineEntry; 1691package CFClient::UI::Entry;
1193 1692
1194our @ISA = CFClient::UI::Entry::; 1693our @ISA = CFClient::UI::EntryBase::;
1195 1694
1196use SDL; 1695use CFClient::OpenGL;
1197use SDL::OpenGL;
1198 1696
1199sub key_down { 1697sub key_down {
1200 my ($self, $ev) = @_; 1698 my ($self, $ev) = @_;
1201 1699
1202 my $sym = $ev->key_sym; 1700 my $sym = $ev->{sym};
1203 1701
1204 if ($sym == SDLK_RETURN) { 1702 if ($sym == 13) {
1703 unshift @{$self->{history}},
1704 my $txt = $self->get_text;
1705 $self->{history_pointer} = -1;
1706 $self->{history_saveback} = '';
1205 $self->emit (activate => $self->get_text); 1707 $self->_emit (activate => $txt);
1206 $self->update; 1708 $self->update;
1709
1710 } elsif ($sym == CFClient::SDLK_UP) {
1711 if ($self->{history_pointer} < 0) {
1712 $self->{history_saveback} = $self->get_text;
1713 }
1714 if (@{$self->{history} || []} > 0) {
1715 $self->{history_pointer}++;
1716 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1717 $self->{history_pointer} = @{$self->{history} || []} - 1;
1718 }
1719 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1720 }
1721
1722 } elsif ($sym == CFClient::SDLK_DOWN) {
1723 $self->{history_pointer}--;
1724 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1725
1726 if ($self->{history_pointer} >= 0) {
1727 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1728 } else {
1729 $self->set_text ($self->{history_saveback});
1730 }
1207 1731
1208 } else { 1732 } else {
1209 $self->SUPER::key_down ($ev); 1733 $self->SUPER::key_down ($ev);
1210 } 1734 }
1211 1735
… …
1215 1739
1216package CFClient::UI::Button; 1740package CFClient::UI::Button;
1217 1741
1218our @ISA = CFClient::UI::Label::; 1742our @ISA = CFClient::UI::Label::;
1219 1743
1220use SDL; 1744use CFClient::OpenGL;
1221use SDL::OpenGL;
1222 1745
1223my @tex = 1746my @tex =
1224 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1747 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1225 qw(b1_button_active.png); 1748 qw(b1_button_active.png);
1226 1749
1227sub new { 1750sub new {
1228 my $class = shift; 1751 my $class = shift;
1229 1752
1230 $class->SUPER::new ( 1753 $class->SUPER::new (
1231 padding => 4, 1754 padding => 4,
1232 fg => [1, 1, 1], 1755 fg => [1, 1, 1],
1233 bg => [1, 1, 1, 0.2],
1234 active_fg => [1, 1, 0], 1756 active_fg => [0, 0, 1],
1235 can_hover => 1, 1757 can_hover => 1,
1758 align => 0,
1759 valign => 0,
1760 can_events => 1,
1236 @_ 1761 @_
1237 ) 1762 )
1238} 1763}
1239 1764
1765sub activate { }
1766
1240sub button_up { 1767sub button_up {
1241 my ($self, $ev, $x, $y) = @_; 1768 my ($self, $ev, $x, $y) = @_;
1242 1769
1770 $self->emit ("activate")
1243 if ($x >= 0 && $x < $self->{w} 1771 if $x >= 0 && $x < $self->{w}
1244 && $y >= 0 && $y < $self->{h}) { 1772 && $y >= 0 && $y < $self->{h};
1245 $self->emit ("activate");
1246 }
1247} 1773}
1248 1774
1249sub _draw { 1775sub _draw {
1250 my ($self) = @_; 1776 my ($self) = @_;
1251 1777
1252 local $self->{fg} = $self->{fg}; 1778 local $self->{fg} = $self->{fg};
1253 my $tex = $tex[0];
1254
1255 glEnable GL_BLEND;
1256 glEnable GL_TEXTURE_2D;
1257 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1258 1779
1259 if ($GRAB == $self) { 1780 if ($GRAB == $self) {
1260 $self->{fg} = $self->{active_fg}; 1781 $self->{fg} = $self->{active_fg};
1261 } 1782 }
1262 1783
1263 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1784 glEnable GL_TEXTURE_2D;
1264 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1785 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1786 glColor 0, 0, 0, 1;
1265 1787
1266 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1788 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1267 1789
1268 glDisable GL_TEXTURE_2D; 1790 glDisable GL_TEXTURE_2D;
1269 glDisable GL_BLEND;
1270 1791
1271 $self->SUPER::_draw; 1792 $self->SUPER::_draw;
1272} 1793}
1273 1794
1274############################################################################# 1795#############################################################################
… …
1276package CFClient::UI::CheckBox; 1797package CFClient::UI::CheckBox;
1277 1798
1278our @ISA = CFClient::UI::DrawBG::; 1799our @ISA = CFClient::UI::DrawBG::;
1279 1800
1280my @tex = 1801my @tex =
1281 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1802 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1282 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1803 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1283 1804
1284use SDL; 1805use CFClient::OpenGL;
1285use SDL::OpenGL;
1286 1806
1287sub new { 1807sub new {
1288 my $class = shift; 1808 my $class = shift;
1289 1809
1290 $class->SUPER::new ( 1810 $class->SUPER::new (
1291 padding => 2, 1811 padding => 2,
1292 fg => [1, 1, 1], 1812 fg => [1, 1, 1],
1293 active_fg => [1, 1, 0], 1813 active_fg => [1, 1, 0],
1814 bg => [0, 0, 0, 0.2],
1815 active_bg => [1, 1, 1, 0.5],
1294 state => 0, 1816 state => 0,
1295 can_hover => 1, 1817 can_hover => 1,
1296 @_ 1818 @_
1297 ) 1819 )
1298} 1820}
… …
1301 my ($self) = @_; 1823 my ($self) = @_;
1302 1824
1303 ($self->{padding} * 2 + 6) x 2 1825 ($self->{padding} * 2 + 6) x 2
1304} 1826}
1305 1827
1306sub size_allocate {
1307 my ($self, $x, $y, $w, $h) = @_;
1308
1309 $self->_size_allocate ($x, $y, $w, $h);
1310}
1311
1312sub button_down { 1828sub button_down {
1313 my ($self, $ev, $x, $y) = @_; 1829 my ($self, $ev, $x, $y) = @_;
1314 1830
1315 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1831 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1316 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1832 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1317 $self->{state} = !$self->{state}; 1833 $self->{state} = !$self->{state};
1318 $self->emit (changed => $self->{state}); 1834 $self->_emit (changed => $self->{state});
1319 } 1835 }
1320} 1836}
1321 1837
1322sub _draw { 1838sub _draw {
1323 my ($self) = @_; 1839 my ($self) = @_;
… …
1328 1844
1329 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1845 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1330 1846
1331 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1847 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1332 1848
1849 my $tex = $self->{state} ? $tex[1] : $tex[0];
1850
1851 glEnable GL_TEXTURE_2D;
1852 $tex->draw_quad_alpha (0, 0, $s, $s);
1853 glDisable GL_TEXTURE_2D;
1854}
1855
1856#############################################################################
1857
1858package CFClient::UI::Image;
1859
1860our @ISA = CFClient::UI::Base::;
1861
1862use CFClient::OpenGL;
1863use Carp qw/confess/;
1864
1865our %loaded_images;
1866
1867sub new {
1868 my $class = shift;
1869
1870 my $self = $class->SUPER::new (can_events => 0, @_);
1871
1872 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1873
1874 $loaded_images{$self->{image}} ||=
1875 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1876
1877 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1878
1879 Scalar::Util::weaken $loaded_images{$self->{image}};
1880
1881 $self->{aspect} = $tex->{w} / $tex->{h};
1882
1883 $self
1884}
1885
1886sub size_request {
1887 my ($self) = @_;
1888
1889 ($self->{tex}->{w}, $self->{tex}->{h})
1890}
1891
1892sub _draw {
1893 my ($self) = @_;
1894
1895 my $tex = $self->{tex};
1896
1897 my ($w, $h) = ($self->{w}, $self->{h});
1898
1899 if ($self->{rot90}) {
1900 glRotate 90, 0, 0, 1;
1901 glTranslate 0, -$self->{w}, 0;
1902
1903 ($w, $h) = ($h, $w);
1904 }
1905
1906 glEnable GL_TEXTURE_2D;
1907 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1908
1909 $tex->draw_quad_alpha (0, 0, $w, $h);
1910
1911 glDisable GL_TEXTURE_2D;
1912}
1913
1914#############################################################################
1915
1916package CFClient::UI::VGauge;
1917
1918our @ISA = CFClient::UI::Base::;
1919
1920use List::Util qw(min max);
1921
1922use CFClient::OpenGL;
1923
1924my %tex = (
1925 food => [
1926 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1927 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1928 ],
1929 grace => [
1930 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1931 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1932 ],
1933 hp => [
1934 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1935 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1936 ],
1937 mana => [
1938 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1939 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1940 ],
1941);
1942
1943# eg. VGauge->new (gauge => 'food'), default gauge: food
1944sub new {
1945 my $class = shift;
1946
1947 my $self = $class->SUPER::new (
1948 type => 'food',
1949 @_
1950 );
1951
1952 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1953
1954 $self
1955}
1956
1957sub size_request {
1958 my ($self) = @_;
1959
1960 #my $tex = $tex{$self->{type}}[0];
1961 #@$tex{qw(w h)}
1962 (0, 0)
1963}
1964
1965sub set_max {
1966 my ($self, $max) = @_;
1967
1968 return if $self->{max_val} == $max;
1969
1970 $self->{max_val} = $max;
1971 $self->update;
1972}
1973
1974sub set_value {
1975 my ($self, $val, $max) = @_;
1976
1977 $self->set_max ($max)
1978 if defined $max;
1979
1980 return if $self->{val} == $val;
1981
1982 $self->{val} = $val;
1983 $self->update;
1984}
1985
1986sub _draw {
1987 my ($self) = @_;
1988
1989 my $tex = $tex{$self->{type}};
1990 my ($t1, $t2, $t3) = @$tex;
1991
1992 my ($w, $h) = ($self->{w}, $self->{h});
1993
1994 if ($self->{vertical}) {
1995 glRotate 90, 0, 0, 1;
1996 glTranslate 0, -$self->{w}, 0;
1997
1998 ($w, $h) = ($h, $w);
1999 }
2000
2001 my $ycut = $self->{val} / ($self->{max_val} || 1);
2002
2003 my $ycut1 = max 0, min 1, $ycut;
2004 my $ycut2 = max 0, min 1, $ycut - 1;
2005
2006 my $h1 = $self->{h} * (1 - $ycut1);
2007 my $h2 = $self->{h} * (1 - $ycut2);
2008
1333 glEnable GL_BLEND; 2009 glEnable GL_BLEND;
2010 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1334 glEnable GL_TEXTURE_2D; 2011 glEnable GL_TEXTURE_2D;
1335 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2012 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1336 2013
1337 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2014 glBindTexture GL_TEXTURE_2D, $t1->{name};
2015 glBegin GL_QUADS;
2016 glTexCoord 0 , 0; glVertex 0 , 0;
2017 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2018 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2019 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2020 glEnd;
1338 2021
1339 $tex->draw_quad (0, 0, $s, $s); 2022 my $ycut1 = List::Util::min 1, $ycut;
2023 glBindTexture GL_TEXTURE_2D, $t2->{name};
2024 glBegin GL_QUADS;
2025 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2026 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2027 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2028 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2029 glEnd;
1340 2030
2031 if ($t3) {
2032 glBindTexture GL_TEXTURE_2D, $t3->{name};
2033 glBegin GL_QUADS;
2034 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2035 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2036 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2037 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2038 glEnd;
2039 }
2040
2041 glDisable GL_BLEND;
1341 glDisable GL_TEXTURE_2D; 2042 glDisable GL_TEXTURE_2D;
1342 glDisable GL_BLEND;
1343} 2043}
1344 2044
1345############################################################################# 2045#############################################################################
1346 2046
2047package CFClient::UI::Gauge;
2048
2049our @ISA = CFClient::UI::VBox::;
2050
2051sub new {
2052 my ($class, %arg) = @_;
2053
2054 my $self = $class->SUPER::new (
2055 tooltip => $arg{type},
2056 can_hover => 1,
2057 can_events => 1,
2058 %arg,
2059 );
2060
2061 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2062 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2063 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2064
2065 $self
2066}
2067
2068sub set_fontsize {
2069 my ($self, $fsize) = @_;
2070
2071 $self->{value}->set_fontsize ($fsize);
2072 $self->{max} ->set_fontsize ($fsize);
2073}
2074
2075sub set_max {
2076 my ($self, $max) = @_;
2077
2078 $self->{gauge}->set_max ($max);
2079 $self->{max}->set_text ($max);
2080}
2081
2082sub set_value {
2083 my ($self, $val, $max) = @_;
2084
2085 $self->set_max ($max)
2086 if defined $max;
2087
2088 $self->{gauge}->set_value ($val, $max);
2089 $self->{value}->set_text ($val);
2090}
2091
2092#############################################################################
2093
1347package CFClient::UI::Slider; 2094package CFClient::UI::Slider;
1348 2095
1349use strict; 2096use strict;
1350 2097
1351use SDL::OpenGL; 2098use CFClient::OpenGL;
1352 2099
1353our @ISA = CFClient::UI::DrawBG::; 2100our @ISA = CFClient::UI::DrawBG::;
1354 2101
1355my @tex = 2102my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2103 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1357 qw(s1_slider.png s1_slider_bg.png); 2104 qw(s1_slider.png s1_slider_bg.png);
1358 2105
1359sub new { 2106sub new {
1360 my $class = shift; 2107 my $class = shift;
1361 2108
1362 # range [value, low, high, page] 2109 # range [value, low, high, page, unit]
1363 2110
1364 # TODO: 0-width page 2111 # TODO: 0-width page
1365 # TODO: req_w/h are wrong with vertical 2112 # TODO: req_w/h are wrong with vertical
1366 # TODO: calculations are off 2113 # TODO: calculations are off
1367 my $self = $class->SUPER::new ( 2114 my $self = $class->SUPER::new (
1368 fg => [1, 1, 1], 2115 fg => [1, 1, 1],
1369 active_fg => [0, 0, 0], 2116 active_fg => [0, 0, 0],
2117 bg => [0, 0, 0, 0.2],
2118 active_bg => [1, 1, 1, 0.5],
1370 range => [0, 0, 100, 10], 2119 range => [0, 0, 100, 10, 0],
1371 req_w => 40, 2120 req_w => $::WIDTH / 80,
1372 req_h => 13, 2121 req_h => $::WIDTH / 80,
1373 vertical => 0, 2122 vertical => 0,
1374 can_hover => 1, 2123 can_hover => 1,
1375 inner_pad => 5, 2124 inner_pad => 0.02,
1376 @_ 2125 @_
1377 ); 2126 );
1378 2127
2128 $self->set_value ($self->{range}[0]);
2129 $self->update;
2130
1379 $self 2131 $self
2132}
2133
2134sub set_range {
2135 my ($self, $range) = @_;
2136
2137 $self->{range} = $range;
2138
2139 $self->update;
2140}
2141
2142sub set_value {
2143 my ($self, $value) = @_;
2144
2145 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2146
2147 $hi = $lo + 1 if $hi <= $lo;
2148
2149 $page = $hi - $lo if $page > $hi - $lo;
2150
2151 $value = $lo if $value < $lo;
2152 $value = $hi - $page if $value > $hi - $page;
2153
2154 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2155 if $unit;
2156
2157 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2158
2159 if ($value != $old_value) {
2160 $self->_emit (changed => $value);
2161 $self->update;
2162 }
1380} 2163}
1381 2164
1382sub size_request { 2165sub size_request {
1383 my ($self) = @_; 2166 my ($self) = @_;
1384 2167
… …
1390 2173
1391sub button_down { 2174sub button_down {
1392 my ($self, $ev, $x, $y) = @_; 2175 my ($self, $ev, $x, $y) = @_;
1393 2176
1394 $self->SUPER::button_down ($ev, $x, $y); 2177 $self->SUPER::button_down ($ev, $x, $y);
2178
2179 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2180
1395 $self->mouse_motion ($ev, $x, $y); 2181 $self->mouse_motion ($ev, $x, $y);
1396} 2182}
1397 2183
1398sub mouse_motion { 2184sub mouse_motion {
1399 my ($self, $ev, $x, $y) = @_; 2185 my ($self, $ev, $x, $y) = @_;
1400 2186
1401 if ($GRAB == $self) { 2187 if ($GRAB == $self) {
2188 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2189
2190 my (undef, $lo, $hi, $page) = @{$self->{range}};
2191
2192 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2193
2194 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2195 }
2196}
2197
2198sub update {
2199 my ($self) = @_;
2200
2201 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2202 $self->set_value ($self->{range}[0]);
2203
1402 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2204 my ($value, $lo, $hi, $page) = @{$self->{range}};
2205 my $range = ($hi - $page - $lo) || 1e-100;
1403 2206
1404 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2207 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1405 2208
1406 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2209 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1407 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2210 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1408 2211
1409 $x -= $inner_pad_px; # substract the padding 2212 $value = ($value - $lo) / $range;
1410 $x = $x * ($hi - $lo) / $inner_w + $lo; 2213 $value = $value * $self->{scale} + $self->{offset};
1411 $x = $lo if $x < $lo;
1412 $x = $hi - $page if $x > $hi - $page;
1413 $self->{range}[0] = $x;
1414 2214
1415 $self->emit (changed => $x); 2215 $self->{knob_x} = $value - $knob_w * 0.5;
1416 $self->update; 2216 $self->{knob_w} = $knob_w;
1417 } 2217 });
1418}
1419 2218
1420# the inner_* stuff is for generating a padding for the slider handle, 2219 $self->SUPER::update;
1421# so that the handle doesn't leave the texture. This calculation isn't 100%
1422# correct propably, but it does the job for now
1423sub _calc_inner_pad_px {
1424 my ($self, $w) = @_;
1425 ($w / 100) * $self->{inner_pad} # % to pixels
1426} 2220}
1427 2221
1428sub _draw { 2222sub _draw {
1429 my ($self) = @_; 2223 my ($self) = @_;
1430 2224
1431 $self->SUPER::_draw (); 2225 $self->SUPER::_draw ();
1432 2226
1433 my ($w, $h) = @$self{qw(w h)}; 2227 glScale $self->{w}, $self->{h};
1434 2228
1435 if ($self->{vertical}) { 2229 if ($self->{vertical}) {
1436 # draw a vertical slider like a rotated horizontal slider 2230 # draw a vertical slider like a rotated horizontal slider
1437 2231
2232 glTranslate 1, 0, 0;
1438 glRotate 90, 0, 0, 1; 2233 glRotate 90, 0, 0, 1;
1439 glTranslate 0, -$self->{w}, 0;
1440
1441 ($w, $h) = ($h, $w);
1442 } 2234 }
1443 2235
1444 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2236 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1445 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2237 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1446 2238
1447 my ($value, $lo, $hi, $page) = @{$self->{range}};
1448
1449 $hi = $value + 1 if $lo == $hi;
1450
1451 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1452 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1453
1454 $page = int $page * $inner_w / ($hi - $lo);
1455 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1456
1457 $w -= $page;
1458 $page &= ~1;
1459 glTranslate $page * 0.5, 0, 0;
1460 $page ||= 2;
1461
1462 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1463 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1464
1465 glEnable GL_BLEND;
1466 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1467 glEnable GL_TEXTURE_2D; 2239 glEnable GL_TEXTURE_2D;
1468 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2240 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1469 2241
1470 # draw background 2242 # draw background
1471 $tex[1]->draw_quad (0, 0, $w, $h); 2243 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1472 2244
1473 # draw handle 2245 # draw handle
1474 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2246 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1475 2247
1476 glDisable GL_BLEND;
1477 glDisable GL_TEXTURE_2D; 2248 glDisable GL_TEXTURE_2D;
1478} 2249}
1479 2250
1480############################################################################# 2251#############################################################################
1481 2252
2253package CFClient::UI::ValSlider;
2254
2255our @ISA = CFClient::UI::HBox::;
2256
2257sub new {
2258 my ($class, %arg) = @_;
2259
2260 my $range = delete $arg{range};
2261
2262 my $self = $class->SUPER::new (
2263 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2264 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2265 to_value => sub { shift },
2266 from_value => sub { shift },
2267 %arg,
2268 );
2269
2270 $self->{slider}->connect (changed => sub {
2271 my ($self, $value) = @_;
2272 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2273 $self->{parent}->emit (changed => $value);
2274 });
2275
2276# $self->{entry}->connect (changed => sub {
2277# my ($self, $value) = @_;
2278# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2279# $self->{parent}->emit (changed => $value);
2280# });
2281
2282 $self->add ($self->{slider}, $self->{entry});
2283
2284 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2285
2286 $self
2287}
2288
2289sub set_range { shift->{slider}->set_range (@_) }
2290sub set_value { shift->{slider}->set_value (@_) }
2291
2292#############################################################################
2293
1482package CFClient::UI::TextView; 2294package CFClient::UI::TextView;
1483 2295
1484our @ISA = CFClient::UI::HBox::; 2296our @ISA = CFClient::UI::HBox::;
1485 2297
1486use SDL::OpenGL; 2298use CFClient::OpenGL;
1487 2299
1488sub new { 2300sub new {
1489 my $class = shift; 2301 my $class = shift;
1490 2302
1491 my $self = $class->SUPER::new ( 2303 my $self = $class->SUPER::new (
1492 req_w => $::WIDTH / 6, 2304 fontsize => 1,
1493 req_h => $::HEIGHT / 6, 2305 can_events => 0,
1494 fontsize => $::FONTSIZE, 2306 #font => default_font
1495 @_, 2307 @_,
1496 2308
1497 layout => (new CFClient::Layout), 2309 layout => (new CFClient::Layout 1),
1498 par => [], 2310 par => [],
1499 height => 0, 2311 height => 0,
1500 children => [ 2312 children => [
1501 (new CFClient::UI::Empty expand => 1), 2313 (new CFClient::UI::Empty expand => 1),
1502 (new CFClient::UI::Slider vertical => 1), 2314 (new CFClient::UI::Slider vertical => 1),
1503 ], 2315 ],
1504 ); 2316 );
1505 2317
1506 $self->{children}[1]->connect (changed => sub { 2318 $self->{children}[1]->connect (changed => sub { $self->update });
1507 $self->update;
1508 });
1509 2319
1510 $self 2320 $self
1511} 2321}
1512 2322
1513sub set_fontsize { 2323sub set_fontsize {
… …
1515 2325
1516 $self->{fontsize} = $fontsize; 2326 $self->{fontsize} = $fontsize;
1517 $self->reflow; 2327 $self->reflow;
1518} 2328}
1519 2329
2330sub size_allocate {
2331 my ($self, $w, $h) = @_;
2332
2333 $self->SUPER::size_allocate ($w, $h);
2334
2335 $self->{layout}->set_font ($self->{font}) if $self->{font};
2336 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2337 $self->{layout}->set_width ($self->{children}[0]{w});
2338
2339 $self->reflow;
2340}
2341
1520sub text_height { 2342sub text_size {
1521 my ($self, $text) = @_; 2343 my ($self, $text, $indent) = @_;
1522 2344
1523 my $layout = $self->{layout}; 2345 my $layout = $self->{layout};
1524 2346
1525 $layout->set_height ($self->{fontsize}); 2347 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1526 $layout->set_width ($self->{w}); 2348 $layout->set_width ($self->{children}[0]{w} - $indent);
1527 $layout->set_text ($text); 2349 $layout->set_markup ($text);
1528 2350
1529 ($layout->size)[1] 2351 $layout->size
1530} 2352}
1531 2353
1532sub reflow { 2354sub reflow {
1533 my ($self) = @_; 2355 my ($self) = @_;
1534 2356
1535 $self->{need_reflow}++; 2357 $self->{need_reflow}++;
1536 $self->update; 2358 $self->update;
1537} 2359}
1538 2360
1539sub size_request { 2361sub set_offset {
1540 my ($self) = @_; 2362 my ($self, $offset) = @_;
1541 2363
1542 ($self->{req_w}, $self->{req_h}) 2364 # todo: base offset on lines or so, not on pixels
2365 $self->{children}[1]->set_value ($offset);
1543} 2366}
1544 2367
1545sub size_allocate { 2368sub clear {
1546 my ($self, $x, $y, $w, $h) = @_; 2369 my ($self) = @_;
1547 2370
1548 $self->SUPER::size_allocate ($x, $y, $w, $h); 2371 $self->{par} = [];
1549 2372 $self->{height} = 0;
1550 $self->{layout}->set_height ($self->{fontsize}); 2373 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1551 $self->{layout}->set_width ($self->{w});
1552
1553 $self->reflow;
1554} 2374}
1555 2375
1556sub add_paragraph { 2376sub add_paragraph {
1557 my ($self, $color, $text) = @_; 2377 my ($self, $color, $text, $indent) = @_;
1558 2378
1559 #TODO: intelligently "reformat" paragraph 2379 for my $line (split /\n/, $text) {
1560 2380 my ($w, $h) = $self->text_size ($line);
1561 my $height = $self->text_height ($text);
1562
1563 $self->{height} += $height; 2381 $self->{height} += $h;
2382 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2383 }
1564 2384
1565 push @{$self->{par}}, [$height, $color, $text];
1566
1567 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2385 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1568 $self->{children}[1]->update;
1569} 2386}
1570 2387
1571sub update { 2388sub update {
1572 my ($self) = @_; 2389 my ($self) = @_;
1573 2390
… …
1575 2392
1576 return unless $self->{h} > 0; 2393 return unless $self->{h} > 0;
1577 2394
1578 delete $self->{texture}; 2395 delete $self->{texture};
1579 2396
1580 $TOPLEVEL->on_refresh ($self, sub { 2397 $ROOT->on_post_alloc ($self, sub {
2398 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2399
1581 if (delete $self->{need_reflow}) { 2400 if (delete $self->{need_reflow}) {
1582 my $height = 0; 2401 my $height = 0;
1583 2402
1584 $height += $_->[0] = $self->text_height ($_->[2]) 2403 my $layout = $self->{layout};
2404
2405 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2406
1585 for @{$self->{par}}; 2407 for (@{$self->{par}}) {
2408 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2409 $layout->set_width ($W - $_->[3]);
2410 $layout->set_markup ($_->[4]);
2411 my ($w, $h) = $layout->size;
2412 $_->[0] = $w + $_->[3];
2413 $_->[1] = $h;
2414 }
2415
2416 $height += $_->[1];
2417 }
1586 2418
1587 $self->{height} = $height; 2419 $self->{height} = $height;
1588 2420
1589 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2421 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1590 2422
1591 delete $self->{texture}; 2423 delete $self->{texture};
1592 } 2424 }
1593 2425
1594 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2426 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1595 glClearColor 0, 0, 0, 1; 2427 glClearColor 0.5, 0.5, 0.5, 0;
1596 glClear GL_COLOR_BUFFER_BIT; 2428 glClear GL_COLOR_BUFFER_BIT;
1597 2429
2430 my $top = int $self->{children}[1]{range}[0];
2431
2432 my $y0 = $top;
2433 my $y1 = $top + $H;
2434
2435 my $y = 0;
2436
2437 my $layout = $self->{layout};
2438
2439 $layout->set_font ($self->{font}) if $self->{font};
2440
1598 glEnable GL_BLEND; 2441 glEnable GL_BLEND;
2442 #TODO# not correct in windows where rgba is forced off
1599 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2443 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1600 glEnable GL_TEXTURE_2D;
1601 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1602
1603 my $top = int $self->{children}[1]{range}[0];
1604
1605 my $y0 = $top;
1606 my $y1 = $top + $self->{h};
1607
1608 my $y = 0;
1609
1610 my $layout = $self->{layout};
1611 2444
1612 for my $par (@{$self->{par}}) { 2445 for my $par (@{$self->{par}}) {
1613 my $h = $par->[0]; 2446 my $h = $par->[1];
1614 2447
1615 if ($y0 < $y + $h && $y < $y1) { 2448 if ($y0 < $y + $h && $y < $y1) {
2449 $layout->set_foreground (@{ $par->[2] });
2450 $layout->set_width ($W - $par->[3]);
1616 $layout->set_text ($par->[2]); 2451 $layout->set_markup ($par->[4]);
1617 2452
1618 glColor @{ $par->[1] }; 2453 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1619 my ($W, $H) = $layout->size; 2454
1620 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2455 glRasterPos $par->[3], $y - $y0;
2456 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1621 } 2457 }
1622 2458
1623 $y += $h; 2459 $y += $h;
1624 } 2460 }
1625 2461
1626 glDisable GL_TEXTURE_2D;
1627 glDisable GL_BLEND; 2462 glDisable GL_BLEND;
1628 }; 2463 };
1629 }); 2464 });
1630} 2465}
1631 2466
1632sub _draw { 2467sub _draw {
1633 my ($self) = @_; 2468 my ($self) = @_;
1634 2469
1635 if ($self->{texture}) {
1636 glEnable GL_TEXTURE_2D; 2470 glEnable GL_TEXTURE_2D;
1637 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2472 glColor 1, 1, 1, 1;
1638 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2473 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1639 glDisable GL_TEXTURE_2D; 2474 glDisable GL_TEXTURE_2D;
1640 }
1641 2475
1642 $self->{children}[1]->draw; 2476 $self->{children}[1]->draw;
1643 2477
1644} 2478}
1645 2479
1646############################################################################# 2480#############################################################################
1647 2481
1648package CFClient::UI::MapWidget;
1649
1650use strict;
1651
1652use List::Util qw(min max);
1653
1654use SDL;
1655use SDL::OpenGL;
1656
1657our @ISA = CFClient::UI::Base::;
1658
1659sub new {
1660 my $class = shift;
1661
1662 $class->SUPER::new (
1663 z => -1,
1664 can_focus => 1,
1665 list => (glGenLists 1),
1666 @_
1667 )
1668}
1669
1670sub key_down {
1671 print "MAPKEYDOWN\n";
1672}
1673
1674sub key_up {
1675}
1676
1677sub button_down {
1678 my ($self, $ev, $x, $y) = @_;
1679
1680 $self->focus_in;
1681
1682 if ($ev->button == 2) {
1683 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1684 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1685
1686 $self->{motion} = sub {
1687 my ($ev, $x, $y) = @_;
1688
1689 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1690
1691 $::CFG->{map_shift_x} = $bw + $x - $ox;
1692 $::CFG->{map_shift_y} = $bh + $y - $oy;
1693
1694 $self->update;
1695 };
1696 }
1697}
1698
1699sub button_up {
1700 my ($self, $ev, $x, $y) = @_;
1701
1702 delete $self->{motion};
1703}
1704
1705sub mouse_motion {
1706 my ($self, $ev, $x, $y) = @_;
1707
1708 $self->{motion}->($ev, $x, $y) if $self->{motion};
1709}
1710
1711sub size_request {
1712 (
1713 1 + 32 * int $::WIDTH / 32,
1714 1 + 32 * int $::HEIGHT / 32,
1715 )
1716}
1717
1718sub update {
1719 my ($self) = @_;
1720
1721 $self->{need_update} = 1;
1722 $self->SUPER::update;
1723}
1724
1725sub draw {
1726 my ($self) = @_;
1727
1728 if (delete $self->{need_update}) {
1729 glNewList $self->{list}, GL_COMPILE;
1730
1731 if ($::MAP) {
1732 my $sw = int $::WIDTH / 32;
1733 my $sh = int $::HEIGHT / 32;
1734
1735 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1736 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1737
1738 glTranslate $sx0 - 32, $sy0 - 32, 0;
1739
1740 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1741
1742 if ($::CFG->{fow_enable}) {
1743 if ($::CFG->{fow_smooth}) { # smooth fog of war
1744 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1745 glConvolutionFilter2D
1746 GL_CONVOLUTION_2D,
1747 GL_ALPHA,
1748 3, 3,
1749 GL_ALPHA, GL_FLOAT,
1750 pack "f*",
1751 0.1, 0.1, 0.1,
1752 0.1, 0.2, 0.1,
1753 0.1, 0.1, 0.1,
1754 ;
1755 glEnable GL_CONVOLUTION_2D;
1756 }
1757
1758 my $tex = new CFClient::Texture
1759 w => $w,
1760 h => $h,
1761 data => $data,
1762 internalformat => GL_ALPHA,
1763 format => GL_ALPHA;
1764
1765 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1766
1767 glEnable GL_BLEND;
1768 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1769 glEnable GL_TEXTURE_2D;
1770 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1771
1772 glColor +($::CFG->{fow_intensity}) x 3, 1;
1773 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1774
1775 glDisable GL_TEXTURE_2D;
1776 glDisable GL_BLEND;
1777 }
1778
1779 # HACK BEGIN
1780 {
1781 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1782 my ($w, $h) = (250, 250);
1783
1784 glEnable GL_BLEND;
1785 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1786 glEnable GL_TEXTURE_2D;
1787 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1788
1789 CFClient::Texture->new (
1790 w => $w,
1791 h => $h,
1792 data => $::MAP->mapmap ($w, $h),
1793 type => GL_UNSIGNED_INT_8_8_8_8_REV
1794 )->draw_quad (100, 100);
1795
1796 glDisable GL_TEXTURE_2D;
1797 glDisable GL_BLEND;
1798 }
1799 # HACK END
1800 }
1801
1802 glEndList;
1803 }
1804
1805 glPushMatrix;
1806 glCallList $self->{list};
1807 glPopMatrix;
1808
1809 if ($FOCUS != $self) {
1810 glColor 64/255, 64/255, 64/255;
1811 glLogicOp GL_AND;
1812 glEnable GL_COLOR_LOGIC_OP;
1813 glBegin GL_QUADS;
1814 glVertex 0, 0;
1815 glVertex 0, $::HEIGHT;
1816 glVertex $::WIDTH, $::HEIGHT;
1817 glVertex $::WIDTH, 0;
1818 glEnd;
1819 glDisable GL_COLOR_LOGIC_OP;
1820 }
1821}
1822
1823my %DIR = (
1824 SDLK_KP8, [1, "north"],
1825 SDLK_KP9, [2, "northeast"],
1826 SDLK_KP6, [3, "east"],
1827 SDLK_KP3, [4, "southeast"],
1828 SDLK_KP2, [5, "south"],
1829 SDLK_KP1, [6, "southwest"],
1830 SDLK_KP4, [7, "west"],
1831 SDLK_KP7, [8, "northwest"],
1832
1833 SDLK_UP, [1, "north"],
1834 SDLK_RIGHT, [3, "east"],
1835 SDLK_DOWN, [5, "south"],
1836 SDLK_LEFT, [7, "west"],
1837);
1838
1839sub key_down {
1840 my ($self, $ev) = @_;
1841
1842 my $mod = $ev->key_mod;
1843 my $sym = $ev->key_sym;
1844
1845 if ($sym == SDLK_KP5) {
1846 $::CONN->user_send ("command stay fire");
1847 } elsif ($sym == SDLK_a) {
1848 $::CONN->user_send ("command apply");
1849 } elsif ($sym == SDLK_QUOTE) {
1850 $self->emit ('activate_console');
1851 } elsif ($sym == SDLK_SLASH) {
1852 $self->emit ('activate_console' => '/');
1853 } elsif (exists $DIR{$sym}) {
1854 if ($mod & KMOD_SHIFT) {
1855 $self->{shft}++;
1856 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1857 } elsif ($mod & KMOD_CTRL) {
1858 $self->{ctrl}++;
1859 $::CONN->user_send ("command run $DIR{$sym}[0]");
1860 } else {
1861 $::CONN->user_send ("command $DIR{$sym}[1]");
1862 }
1863 }
1864}
1865
1866sub key_up {
1867 my ($self, $ev) = @_;
1868
1869 my $mod = $ev->key_mod;
1870 my $sym = $ev->key_sym;
1871
1872 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1873 $::CONN->user_send ("command fire_stop");
1874 }
1875 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1876 $::CONN->user_send ("command run_stop");
1877 }
1878}
1879
1880#############################################################################
1881
1882package CFClient::UI::Animator; 2482package CFClient::UI::Animator;
1883 2483
1884use SDL::OpenGL; 2484use CFClient::OpenGL;
1885 2485
1886our @ISA = CFClient::UI::Bin::; 2486our @ISA = CFClient::UI::Bin::;
1887 2487
1888sub moveto { 2488sub moveto {
1889 my ($self, $x, $y) = @_; 2489 my ($self, $x, $y) = @_;
… …
1927 2527
1928sub new { 2528sub new {
1929 my $class = shift; 2529 my $class = shift;
1930 2530
1931 my $self = $class->SUPER::new ( 2531 my $self = $class->SUPER::new (
1932 state => 0, 2532 state => 0,
1933 connect_activate => \&toggle_flopper, 2533 connect_activate => \&toggle_flopper,
1934 @_ 2534 @_
1935 ); 2535 );
1936 2536
1937 if ($self->{state}) { 2537 if ($self->{state}) {
… …
1945sub toggle_flopper { 2545sub toggle_flopper {
1946 my ($self) = @_; 2546 my ($self) = @_;
1947 2547
1948 # TODO: use animation 2548 # TODO: use animation
1949 if ($self->{state} = !$self->{state}) { 2549 if ($self->{state} = !$self->{state}) {
1950 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2550 $CFClient::UI::ROOT->add ($self->{other});
1951 $self->{other}->move ( 2551 $self->{other}->move ($self->coord2global (0, $self->{h}));
1952 ($::WIDTH - $self->{other}{w}) * 0.5, 2552 $self->_emit ("open");
1953 ($::HEIGHT - $self->{other}{h}) * 0.5, 2553 } else {
2554 $CFClient::UI::ROOT->remove ($self->{other});
2555 $self->_emit ("close");
2556 }
2557
2558 $self->_emit (changed => $self->{state});
2559}
2560
2561#############################################################################
2562
2563package CFClient::UI::Tooltip;
2564
2565our @ISA = CFClient::UI::Bin::;
2566
2567use CFClient::OpenGL;
2568
2569sub new {
2570 my $class = shift;
2571
2572 $class->SUPER::new (
2573 @_,
2574 can_events => 0,
2575 )
2576}
2577
2578sub set_tooltip_from {
2579 my ($self, $widget) = @_;
2580
2581 $self->add (new CFClient::UI::Label
2582 markup => $widget->{tooltip},
2583 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2584 fontsize => 0.8,
2585 fg => [0, 0, 0, 1],
2586 ellipsise => 0,
2587 font => ($widget->{tooltip_font} || $::FONT_PROP),
2588 );
2589}
2590
2591sub size_request {
2592 my ($self) = @_;
2593
2594 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2595
2596 ($w + 4, $h + 4)
2597}
2598
2599sub size_allocate {
2600 my ($self, $w, $h) = @_;
2601
2602 $self->SUPER::size_allocate ($w - 4, $h - 4);
2603}
2604
2605sub _draw {
2606 my ($self) = @_;
2607
2608 glTranslate 0.375, 0.375;
2609
2610 my ($w, $h) = @$self{qw(w h)};
2611
2612 glColor 1, 0.8, 0.4;
2613 glBegin GL_QUADS;
2614 glVertex 0 , 0;
2615 glVertex 0 , $h;
2616 glVertex $w, $h;
2617 glVertex $w, 0;
2618 glEnd;
2619
2620 glColor 0, 0, 0;
2621 glBegin GL_LINE_LOOP;
2622 glVertex 0 , 0;
2623 glVertex 0 , $h;
2624 glVertex $w, $h;
2625 glVertex $w, 0;
2626 glEnd;
2627
2628 glTranslate 2 - 0.375, 2 - 0.375;
2629 $self->SUPER::_draw;
2630}
2631
2632#############################################################################
2633
2634package CFClient::UI::Face;
2635
2636our @ISA = CFClient::UI::Base::;
2637
2638use CFClient::OpenGL;
2639
2640sub new {
2641 my $class = shift;
2642
2643 my $self = $class->SUPER::new (
2644 aspect => 1,
2645 can_events => 0,
2646 @_,
2647 );
2648
2649 if ($self->{anim} && $self->{animspeed}) {
2650 Scalar::Util::weaken (my $widget = $self);
2651
2652 $self->{timer} = Event->timer (
2653 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2654 hard => 1,
2655 interval => $self->{animspeed},
2656 cb => sub {
2657 ++$widget->{frame};
2658 $widget->update;
2659 },
1954 ); 2660 );
2661 }
2662
2663 $self
2664}
2665
2666sub size_request {
2667 (32, 8)
2668}
2669
2670sub update {
2671 my ($self) = @_;
2672
2673 return unless $self->{visible};
2674
2675 $self->SUPER::update;
2676}
2677
2678sub _draw {
2679 my ($self) = @_;
2680
2681 return unless $::CONN;
2682
2683 my $face;
2684
2685 if ($self->{frame}) {
2686 my $anim = $::CONN->{anim}[$self->{anim}];
2687
2688 $face = $anim->[ $self->{frame} % @$anim ]
2689 if $anim && @$anim;
2690 }
2691
2692 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2693
2694 if ($tex) {
2695 glEnable GL_TEXTURE_2D;
2696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2697 glColor 1, 1, 1, 1;
2698 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2699 glDisable GL_TEXTURE_2D;
2700 }
2701}
2702
2703sub DESTROY {
2704 my ($self) = @_;
2705
2706 $self->{timer}->cancel
2707 if $self->{timer};
2708
2709 $self->SUPER::DESTROY;
2710}
2711
2712#############################################################################
2713
2714package CFClient::UI::InventoryItem;
2715
2716our @ISA = CFClient::UI::HBox::;
2717
2718sub new {
2719 my $class = shift;
2720
2721 my %args = @_;
2722
2723 my $item = delete $args{item};
2724
2725 my $desc = CFClient::Item::desc_string $item;
2726
2727 my $self = $class->SUPER::new (
2728 can_hover => 1,
2729 can_events => 1,
2730 tooltip => ((CFClient::UI::Label::escape $desc)
2731 . "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2732 connect_button_down => sub {
2733 my ($self, $ev, $x, $y) = @_;
2734
2735 # todo: maybe put examine on 1? but should just be a tooltip :(
2736 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2737 my $targ = $::CONN->{player}{tag};
2738
2739 if ($item->{container} == $::CONN->{player}{tag}) {
2740 $targ = $main::OPENCONT;
2741 }
2742
2743 $::CONN->send ("move $targ $item->{tag} 0");
2744 } elsif ($ev->{button} == 1) {
2745 $::CONN->send ("examine $item->{tag}");
2746 } elsif ($ev->{button} == 2) {
2747 $::CONN->send ("apply $item->{tag}");
2748 } elsif ($ev->{button} == 3) {
2749 my @menu_items = (
2750 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2751 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2752 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2753 (
2754 $item->{flags} & Crossfire::Protocol::F_LOCKED
2755 ? (
2756 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2757 )
2758 : (
2759 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2760 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2761 )
2762 ),
2763 );
2764
2765 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2766 }
2767
2768 1
2769 },
2770 %args
2771 );
2772
2773
2774 $self->add (new CFClient::UI::Face
2775 can_events => 0,
2776 face => $item->{face},
2777 anim => $item->{anim},
2778 animspeed => $item->{animspeed},
2779 );
2780
2781 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2782
2783 $self->{item} = $item;
2784
2785 $self->update_item;
2786
2787 $self
2788}
2789
2790sub update_item {
2791 my ($self) = @_;
2792
2793 my $desc = CFClient::Item::desc_string ($self->{item});
2794
2795 $self->{name_lbl}->set_text ($desc);
2796}
2797
2798#############################################################################
2799
2800package CFClient::UI::Inventory;
2801
2802our @ISA = CFClient::UI::ScrolledWindow::;
2803
2804sub new {
2805 my $class = shift;
2806
2807 my $self = $class->SUPER::new (
2808 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2809 @_,
2810 );
2811
2812 $self
2813}
2814
2815sub set_items {
2816 my ($self, $items) = @_;
2817
2818 $self->{scrolled}->clear;
2819 return unless $items;
2820
2821 my @items = sort {
2822 ($a->{type} <=> $b->{type})
2823 or ($a->{name} cmp $b->{name})
2824 } @$items;
2825
2826 $self->{real_items} = \@items;
2827
2828 my $row = 0;
2829 for my $item (@items) {
2830 CFClient::Item::update_widgets $item;
2831
2832 $self->{scrolled}->add (0, $row, $item->{face_widget});
2833 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2834 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2835
2836 $row++;
2837 }
2838
2839# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2840}
2841
2842sub size_request {
2843 my ($self) = @_;
2844 ($self->{req_w}, $self->{req_h});
2845}
2846
2847#############################################################################
2848
2849package CFClient::UI::Menu;
2850
2851our @ISA = CFClient::UI::FancyFrame::;
2852
2853use CFClient::OpenGL;
2854
2855sub new {
2856 my $class = shift;
2857
2858 my $self = $class->SUPER::new (
2859 items => [],
2860 z => 100,
2861 @_,
2862 );
2863
2864 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2865
2866 for my $item (@{ $self->{items} }) {
2867 my ($widget, $cb) = @$item;
2868
2869 # handle various types of items, only text for now
2870 if (!ref $widget) {
2871 $widget = new CFClient::UI::Label
2872 can_hover => 1,
2873 can_events => 1,
2874 text => $widget;
2875 }
2876
2877 $self->{item}{$widget} = $item;
2878
2879 $self->{vbox}->add ($widget);
2880 }
2881
2882 $self
2883}
2884
2885# popup given the event (must be a mouse button down event currently)
2886sub popup {
2887 my ($self, $ev) = @_;
2888
2889 $self->_emit ("popdown");
2890
2891 # maybe save $GRAB? must be careful about events...
2892 $GRAB = $self;
2893 $self->{button} = $ev->{button};
2894
2895 $self->show;
2896 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2897}
2898
2899sub mouse_motion {
2900 my ($self, $ev, $x, $y) = @_;
2901
2902 # TODO: should use vbox->find_widget or so
2903 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2904 $self->{hover} = $self->{item}{$HOVER};
2905}
2906
2907sub button_up {
2908 my ($self, $ev, $x, $y) = @_;
2909
2910 if ($ev->{button} == $self->{button}) {
2911 undef $GRAB;
2912 $self->hide;
2913
2914 $self->_emit ("popdown");
2915 $self->{hover}[1]->() if $self->{hover};
2916 }
2917}
2918
2919#############################################################################
2920
2921package CFClient::UI::Statusbox;
2922
2923our @ISA = CFClient::UI::VBox::;
2924
2925sub new {
2926 my $class = shift;
2927
2928 $class->SUPER::new (
2929 fontsize => 0.8,
2930 @_,
2931 )
2932}
2933
2934sub reorder {
2935 my ($self) = @_;
2936 my $NOW = time;
2937
2938 while (my ($k, $v) = each %{ $self->{item} }) {
2939 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2940 }
2941
2942 my @widgets;
2943
2944 my @items = sort {
2945 $a->{pri} <=> $b->{pri}
2946 or $b->{id} <=> $a->{id}
2947 } values %{ $self->{item} };
2948
2949 my $count = 10 + 1;
2950 for my $item (@items) {
2951 last unless --$count;
2952
2953 push @widgets, $item->{label} ||= do {
2954 # TODO: doesn't handle markup well (read as: at all)
2955 my $short = $item->{count} > 1
2956 ? "<b>$item->{count} ×</b> $item->{text}"
2957 : $item->{text};
2958
2959 for ($short) {
2960 s/^\s+//;
2961 s/\s+/ /g;
2962 }
2963
2964 new CFClient::UI::Label
2965 markup => $short,
2966 tooltip => $item->{tooltip},
2967 tooltip_font => $::FONT_PROP,
2968 tooltip_width => 0.67,
2969 fontsize => $item->{fontsize} || $self->{fontsize},
2970 max_w => $::WIDTH * 0.44,
2971 fg => $item->{fg},
2972 can_events => 1,
2973 can_hover => 1
2974 };
2975 }
2976
2977 $self->clear;
2978 $self->SUPER::add (reverse @widgets);
2979}
2980
2981sub add {
2982 my ($self, $text, %arg) = @_;
2983
2984 $text =~ s/^\s+//;
2985 $text =~ s/\s+$//;
2986
2987 return unless $text;
2988
2989 my $timeout = time + ((delete $arg{timeout}) || 60);
2990
2991 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2992
2993 if (my $item = $self->{item}{$group}) {
2994 if ($item->{text} eq $text) {
2995 $item->{count}++;
2996 } else {
2997 $item->{count} = 1;
2998 $item->{text} = $item->{tooltip} = $text;
2999 }
3000 $item->{id} = ++$self->{id};
3001 $item->{timeout} = $timeout;
3002 delete $item->{label};
1955 } else { 3003 } else {
1956 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 3004 $self->{item}{$group} = {
3005 id => ++$self->{id},
3006 text => $text,
3007 timeout => $timeout,
3008 tooltip => $text,
3009 fg => [0.8, 0.8, 0.8, 0.8],
3010 pri => 0,
3011 count => 1,
3012 %arg,
3013 };
1957 } 3014 }
3015
3016 $self->reorder;
3017}
3018
3019sub reconfigure {
3020 my ($self) = @_;
3021
3022 delete $_->{label}
3023 for values %{ $self->{item} || {} };
3024
3025 $self->reorder;
3026 $self->SUPER::reconfigure;
1958} 3027}
1959 3028
1960############################################################################# 3029#############################################################################
1961 3030
1962package CFClient::UI::Toplevel; 3031package CFClient::UI::Root;
1963 3032
1964our @ISA = CFClient::UI::Container::; 3033our @ISA = CFClient::UI::Container::;
1965 3034
1966use SDL::OpenGL; 3035use CFClient::OpenGL;
3036
3037sub new {
3038 my $class = shift;
3039
3040 $class->SUPER::new (
3041 @_,
3042 )
3043}
3044
3045sub configure {
3046 my ($self, $x, $y, $w, $h) = @_;
3047
3048 $self->{w} = $w;
3049 $self->{h} = $h;
3050}
3051
3052sub check_size {
3053 my ($self) = @_;
3054
3055 $self->size_allocate ($self->{w}, $self->{h})
3056 if $self->{w};
3057}
1967 3058
1968sub size_request { 3059sub size_request {
1969 ($::WIDTH, $::HEIGHT) 3060 my ($self) = @_;
3061
3062 ($self->{w}, $self->{h})
1970} 3063}
1971 3064
1972sub size_allocate { 3065sub size_allocate {
1973 my ($self, $x, $y, $w, $h) = @_; 3066 my ($self, $w, $h) = @_;
1974 3067
1975 $self->_size_allocate ($x, $y, $w, $h); 3068 for my $child ($self->children) {
3069 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1976 3070
1977 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3071 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1978 for @{$self->{children}}; 3072 if exists $child->{req_x};
1979}
1980 3073
1981sub translate { 3074 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3075 if exists $child->{req_y};
3076
3077 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3078 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3079
3080 $child->configure ($X, $Y, $W, $H);
3081 }
3082}
3083
3084sub coord2local {
1982 my ($self, $x, $y) = @_; 3085 my ($self, $x, $y) = @_;
1983 3086
1984 ($x, $y) 3087 ($x, $y)
1985} 3088}
1986 3089
3090sub coord2global {
3091 my ($self, $x, $y) = @_;
3092
3093 ($x, $y)
3094}
3095
1987sub update { 3096sub update {
1988 my ($self) = @_; 3097 my ($self) = @_;
1989 3098
1990 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3099 $self->check_size;
1991 ::refresh (); 3100 $::WANT_REFRESH++;
1992} 3101}
1993 3102
1994sub add { 3103sub add {
1995 my ($self, $widget) = @_; 3104 my ($self, @children) = @_;
1996 3105
3106 for (my @widgets = @children; my $w = pop @widgets; ) {
3107 push @widgets, $w->children;
3108 $w->{root} = $self;
3109 $w->{visible} = 1;
3110 }
3111
3112 for my $child (@children) {
3113 $child->{is_toplevel} = 1;
3114
3115 # integerise window positions
3116 $child->{x} = int $child->{x};
3117 $child->{y} = int $child->{y};
3118 }
3119
1997 $self->SUPER::add ($widget); 3120 $self->SUPER::add (@children);
3121}
1998 3122
1999 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3123sub remove {
3124 my ($self, @children) = @_;
3125
3126 $self->SUPER::remove (@children);
3127
3128 while (@children) {
3129 my $w = pop @children;
3130 push @children, $w->children;
3131 $w->set_invisible;
3132 }
2000} 3133}
2001 3134
2002sub on_refresh { 3135sub on_refresh {
2003 my ($self, $id, $cb) = @_; 3136 my ($self, $id, $cb) = @_;
2004 3137
2005 $self->{refresh_hook}{$id} = $cb; 3138 $self->{refresh_hook}{$id} = $cb;
2006} 3139}
2007 3140
3141sub on_post_alloc {
3142 my ($self, $id, $cb) = @_;
3143
3144 $self->{post_alloc_hook}{$id} = $cb;
3145}
3146
2008sub draw { 3147sub draw {
2009 my ($self) = @_; 3148 my ($self) = @_;
2010 3149
2011 while (my $rcb = delete $self->{refresh_hook}) { 3150 while ($self->{refresh_hook}) {
2012 $_->() for values %$rcb; 3151 $_->()
3152 for values %{delete $self->{refresh_hook}};
3153 }
3154
3155 if ($self->{check_size}) {
3156 my @queue = ([], []);
3157
3158 for (;;) {
3159 if ($self->{check_size}) {
3160 # heuristic: check containers last
3161 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3162 for values %{delete $self->{check_size}}
3163 }
3164
3165 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3166
3167 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3168 ? @$widget{qw(user_w user_h)}
3169 : $widget->size_request;
3170
3171 if (delete $widget->{force_alloc}
3172 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3173 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3174
3175 $widget->{req_w} = $w;
3176 $widget->{req_h} = $h;
3177
3178 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3179
3180 $widget->{parent}->check_size
3181 if $widget->{parent};
3182 }
3183 }
3184 }
3185
3186 while ($self->{size_alloc}) {
3187 for (values %{delete $self->{size_alloc}}) {
3188 my ($widget, $w, $h) = @$_;
3189
3190 $w = 0 if $w < 0;
3191 $h = 0 if $h < 0;
3192
3193 $widget->{w} = $w;
3194 $widget->{h} = $h;
3195 $widget->emit (size_allocate => $w, $h);
3196 }
3197 }
3198
3199 while ($self->{post_alloc_hook}) {
3200 $_->()
3201 for values %{delete $self->{post_alloc_hook}};
2013 } 3202 }
2014 3203
2015 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3204 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2016 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3205 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2017 glClear GL_COLOR_BUFFER_BIT; 3206 glClear GL_COLOR_BUFFER_BIT;
2018 3207
2019 glMatrixMode GL_PROJECTION; 3208 glMatrixMode GL_PROJECTION;
2020 glLoadIdentity; 3209 glLoadIdentity;
2021 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3210 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2022 glMatrixMode GL_MODELVIEW; 3211 glMatrixMode GL_MODELVIEW;
2023 glLoadIdentity; 3212 glLoadIdentity;
2024 3213
2025 $self->_draw; 3214 $self->_draw;
2026} 3215}
2027 3216
2028############################################################################# 3217#############################################################################
2029 3218
2030package CFClient::UI; 3219package CFClient::UI;
2031 3220
2032$TOPLEVEL = new CFClient::UI::Toplevel; 3221$ROOT = new CFClient::UI::Root;
3222$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2033 3223
20341 32241
2035 3225

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