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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.109 by root, Sat Apr 15 01:13:47 2006 UTC vs.
Revision 1.231 by root, Thu May 25 00:26:19 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 $HOVER;
120}
121
122# convert position array to integers
123sub harmonize {
124 my ($vals) = @_;
125
126 my $rem = 0;
127
128 for (@$vals) {
129 my $i = int $_ + $rem;
130 $rem += $_ - $i;
131 $_ = $i;
132 }
133}
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;
71} 169}
72 170
73############################################################################# 171#############################################################################
74 172
75package CFClient::UI::Base; 173package CFClient::UI::Base;
76 174
77use strict; 175use strict;
78 176
79use SDL::OpenGL; 177use CFClient::OpenGL;
80 178
81sub new { 179sub new {
82 my $class = shift; 180 my $class = shift;
83 181
84 my $self = bless { 182 my $self = bless {
85 x => 0, 183 x => 0,
86 y => 0, 184 y => 0,
87 z => 0, 185 z => 0,
88 w => -1, 186 can_events => 1,
89 h => -1,
90 @_ 187 @_
91 }, $class; 188 }, $class;
92 189
93 for (keys %$self) { 190 for (keys %$self) {
94 if (/^connect_(.*)$/) { 191 if (/^connect_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 192 $self->connect ($1 => delete $self->{$_});
96 } 193 }
97 } 194 }
98 195
196 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
197
99 $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 $self->focus_out;
239}
240
241sub hide {
242 my ($self) = @_;
243
244 $self->set_invisible;
245
246 $self->{parent}->remove ($self)
247 if $self->{parent};
100} 248}
101 249
102sub move { 250sub move {
103 my ($self, $x, $y, $z) = @_; 251 my ($self, $x, $y, $z) = @_;
252
104 $self->{x} = $x; 253 $self->{x} = int $x;
105 $self->{y} = $y; 254 $self->{y} = int $y;
106 $self->{z} = $z if defined $z; 255 $self->{z} = $z if defined $z;
107}
108 256
109sub needs_redraw { 257 $self->update;
110 0 258}
259
260sub set_size {
261 my ($self, $w, $h) = @_;
262
263 $self->{user_w} = $w;
264 $self->{user_h} = $h;
265
266 $self->check_size;
111} 267}
112 268
113sub size_request { 269sub size_request {
114 require Carp; 270 require Carp;
115 Carp::confess "size_request is abtract"; 271 Carp::confess "size_request is abstract";
116} 272}
117 273
118sub _size_allocate { 274sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 275 my ($self, $x, $y, $w, $h) = @_;
120 276
277 if ($self->{aspect}) {
278 my $w2 = List::Util::min $w, int $h * $self->{aspect};
279 my $h2 = List::Util::min $h, int $w / $self->{aspect};
280
281 # use alignment to adjust x, y
282
283 $x += int +($w - $w2) * 0.5;
284 $y += int +($h - $h2) * 0.5;
285
286 ($w, $h) = ($w2, $h2);
287 }
288
289 if ($self->{x} != $x || $self->{y} != $y) {
121 $self->{x} = $x; 290 $self->{x} = $x;
122 $self->{y} = $y; 291 $self->{y} = $y;
292 $self->update;
293 }
123 294
124 return unless $self->{w} != $w || $self->{h} != $h; 295 if ($self->{w} != $w || $self->{h} != $h) {
125 296 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
126 $self->{w} = $w;
127 $self->{h} = $h;
128
129 1 297 }
130} 298}
131 299
132sub size_allocate { 300sub size_allocate {
301 # nothing to be done
302}
303
304sub reconfigure {
305 my ($self) = @_;
306
307 $self->check_size (1);
308 $self->update;
309}
310
311sub children {
312}
313
314sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 315 my ($self, $w, $h) = @_;
134 316
135 $self->_size_allocate ($x, $y, $w, $h); 317 delete $self->{max_w}; $self->{max_w} = $w if $w;
318 delete $self->{max_h}; $self->{max_h} = $h if $h;
319}
320
321sub set_tooltip {
322 my ($self, $tooltip) = @_;
323
324 $self->{tooltip} = $tooltip;
325
326 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
327 delete $CFClient::UI::TOOLTIP->{owner};
328 CFClient::UI::check_tooltip;
329 }
136} 330}
137 331
138# translate global coordinates to local coordinate system 332# translate global coordinates to local coordinate system
139sub translate { 333sub coord2local {
140 my ($self, $x, $y) = @_; 334 my ($self, $x, $y) = @_;
141 335
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 336 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
337}
338
339# translate local coordinates to global coordinate system
340sub coord2global {
341 my ($self, $x, $y) = @_;
342
343 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 344}
144 345
145sub focus_in { 346sub focus_in {
146 my ($self) = @_; 347 my ($self) = @_;
147 348
148 return if $FOCUS == $self; 349 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 350 return unless $self->{can_focus};
150 351
151 my $focus = $FOCUS; $FOCUS = $self; 352 my $focus = $FOCUS; $FOCUS = $self;
353
354 $self->_emit (focus_in => $focus);
355
152 $focus->update if $focus; 356 $focus->update if $focus;
153 $FOCUS->update; 357 $FOCUS->update;
154} 358}
155 359
156sub focus_out { 360sub focus_out {
157 my ($self) = @_; 361 my ($self) = @_;
158 362
159 return unless $FOCUS == $self; 363 return unless $FOCUS == $self;
160 364
161 my $focus = $FOCUS; undef $FOCUS; 365 my $focus = $FOCUS; undef $FOCUS;
366
367 $self->_emit (focus_out => $focus);
368
162 $focus->update if $focus; #? 369 $focus->update if $focus; #?
370
371 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
372 unless $FOCUS;
163} 373}
164 374
165sub mouse_motion { } 375sub mouse_motion { }
166sub button_up { } 376sub button_up { }
167sub key_down { } 377sub key_down { }
168sub key_up { } 378sub key_up { }
169 379
170sub button_down { 380sub button_down {
171 my ($self, $ev, $x, $y) = @_; 381 my ($self, $ev, $x, $y) = @_;
172 382
173 $self->focus_in; 383 $self->focus_in;
… …
190 glPopMatrix; 400 glPopMatrix;
191 401
192 if ($self == $HOVER && $self->{can_hover}) { 402 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 403 my ($x, $y) = @$self{qw(x y)};
194 404
195 glColor 0, 0, 1, 0.2; 405 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 406 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 407 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 408 glBegin GL_QUADS;
199 glVertex $x , $y; 409 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 410 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 411 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 412 glVertex $x , $y + $self->{h};
203 glEnd; 413 glEnd;
204 glDisable GL_BLEND; 414 glDisable GL_BLEND;
205 } 415 }
416
417 if ($ENV{PCLIENT_DEBUG}) {
418 glPushMatrix;
419 glColor 1, 1, 0, 1;
420 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
421 glBegin GL_LINE_LOOP;
422 glVertex 0 , 0;
423 glVertex $self->{w}, 0;
424 glVertex $self->{w}, $self->{h};
425 glVertex 0 , $self->{h};
426 glEnd;
427 glPopMatrix;
428 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
429 }
206} 430}
207 431
208sub _draw { 432sub _draw {
209 my ($self) = @_; 433 my ($self) = @_;
210 434
211 warn "no draw defined for $self\n"; 435 warn "no draw defined for $self\n";
212} 436}
213 437
214sub find_widget { 438sub find_widget {
215 my ($self, $x, $y) = @_; 439 my ($self, $x, $y) = @_;
440
441 return () unless $self->{can_events};
216 442
217 return $self 443 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 444 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 445 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 446
221 () 447 ()
222} 448}
223 449
224sub set_parent { 450sub set_parent {
225 my ($self, $par) = @_; 451 my ($self, $parent) = @_;
226 452
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 453 Scalar::Util::weaken ($self->{parent} = $parent);
229}
230 454
231sub get_parent { 455 # TODO: req_w _does_change after ->reconfigure
232 $_[0]->{parent} 456 $self->check_size
457 unless exists $self->{req_w};
458
459 $self->show;
460}
461
462sub check_size {
463 my ($self, $forced) = @_;
464
465 $self->{force_alloc} = 1 if $forced;
466 $CFClient::UI::ROOT->{check_size}{$self} = $self;
233} 467}
234 468
235sub update { 469sub update {
236 my ($self) = @_; 470 my ($self) = @_;
237 471
… …
240} 474}
241 475
242sub connect { 476sub connect {
243 my ($self, $signal, $cb) = @_; 477 my ($self, $signal, $cb) = @_;
244 478
245 push @{ $self->{cb}{$signal} }, $cb; 479 push @{ $self->{signal_cb}{$signal} }, $cb;
480}
481
482sub _emit {
483 my ($self, $signal, @args) = @_;
484
485 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
246} 486}
247 487
248sub emit { 488sub emit {
249 my ($self, $signal, @args) = @_; 489 my ($self, $signal, @args) = @_;
250 490
251 $_->($self, @args) 491 $self->_emit ($signal, @args)
252 for @{$self->{cb}{$signal} || []}; 492 || $self->$signal (@args);
253} 493}
254 494
255sub DESTROY { 495sub DESTROY {
256 my ($self) = @_; 496 my ($self) = @_;
257 497
498 delete $WIDGET{$self+0};
258 #$self->deactivate; 499 #$self->deactivate;
259} 500}
260 501
261############################################################################# 502#############################################################################
262 503
263package CFClient::UI::DrawBG; 504package CFClient::UI::DrawBG;
264 505
265our @ISA = CFClient::UI::Base::; 506our @ISA = CFClient::UI::Base::;
266 507
267use strict; 508use strict;
268use SDL::OpenGL; 509use CFClient::OpenGL;
269 510
270sub new { 511sub new {
271 my $class = shift; 512 my $class = shift;
272 513
273 # range [value, low, high, page] 514 # range [value, low, high, page]
274 515
275 $class->SUPER::new ( 516 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 517 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 518 #active_bg => [1, 1, 1, 0.5],
278 @_ 519 @_
279 ) 520 )
280} 521}
281 522
282sub _draw { 523sub _draw {
283 my ($self) = @_; 524 my ($self) = @_;
284 525
526 my $color = $FOCUS == $self && $self->{active_bg}
527 ? $self->{active_bg}
528 : $self->{bg};
529
530 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 531 my ($w, $h) = @$self{qw(w h)};
286 532
287 glEnable GL_BLEND; 533 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 534 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 535 glColor @$color;
290 536
291 glBegin GL_QUADS; 537 glBegin GL_QUADS;
292 glVertex 0 , 0; 538 glVertex 0 , 0;
293 glVertex 0 , $h; 539 glVertex 0 , $h;
294 glVertex $w, $h; 540 glVertex $w, $h;
295 glVertex $w, 0; 541 glVertex $w, 0;
296 glEnd; 542 glEnd;
297 543
298 glDisable GL_BLEND; 544 glDisable GL_BLEND;
545 }
299} 546}
300 547
301############################################################################# 548#############################################################################
302 549
303package CFClient::UI::Empty; 550package CFClient::UI::Empty;
304 551
305our @ISA = CFClient::UI::Base::; 552our @ISA = CFClient::UI::Base::;
553
554sub new {
555 my ($class, %arg) = @_;
556 $class->SUPER::new (can_events => 0, %arg);
557}
306 558
307sub size_request { 559sub size_request {
308 (0, 0) 560 (0, 0)
309} 561}
310 562
… …
319sub new { 571sub new {
320 my ($class, %arg) = @_; 572 my ($class, %arg) = @_;
321 573
322 my $children = delete $arg{children} || []; 574 my $children = delete $arg{children} || [];
323 575
324 my $self = $class->SUPER::new (children => [], %arg); 576 my $self = $class->SUPER::new (
577 children => [],
578 can_events => 0,
579 %arg,
580 );
325 $self->add ($_) for @$children; 581 $self->add ($_) for @$children;
326 582
327 $self 583 $self
328} 584}
329 585
330sub add { 586sub add {
331 my ($self, $chld) = @_; 587 my ($self, @widgets) = @_;
332 588
333 $chld->set_parent ($self); 589 $_->set_parent ($self)
590 for @widgets;
591
592 use sort 'stable';
334 593
335 $self->{children} = [ 594 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 595 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 596 @{$self->{children}}, @widgets
338 ]; 597 ];
339 598
340 $self->{w} = $self->{h} = -1; 599 $self->check_size (1);
341 $self->update; 600 $self->update;
342} 601}
343 602
603sub children {
604 @{ $_[0]{children} }
605}
606
344sub remove { 607sub remove {
345 my ($self, $widget) = @_; 608 my ($self, $child) = @_;
346 609
610 delete $child->{parent};
611 $child->hide;
612
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 613 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 614
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 615 $self->check_size;
616 $self->update;
617}
618
619sub clear {
620 my ($self) = @_;
621
622 my $children = delete $self->{children};
623 $self->{children} = [];
624
625 for (@$children) {
626 delete $_->{parent};
627 $_->hide;
628 }
629
630 $self->check_size;
631 $self->update;
350} 632}
351 633
352sub find_widget { 634sub find_widget {
353 my ($self, $x, $y) = @_; 635 my ($self, $x, $y) = @_;
354 636
… …
384 666
385 $class->SUPER::new (children => [$child], %arg) 667 $class->SUPER::new (children => [$child], %arg)
386} 668}
387 669
388sub add { 670sub add {
389 my ($self, $widget) = @_; 671 my ($self, $child) = @_;
390 672
391 $self->{children} = []; 673 $self->{children} = [];
392 674
393 $self->SUPER::add ($widget); 675 $self->SUPER::add ($child);
394} 676}
395 677
396sub remove { 678sub remove {
397 my ($self, $widget) = @_; 679 my ($self, $widget) = @_;
398 680
… …
407sub size_request { 689sub size_request {
408 $_[0]{children}[0]->size_request 690 $_[0]{children}[0]->size_request
409} 691}
410 692
411sub size_allocate { 693sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 694 my ($self, $w, $h) = @_;
413 695
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 696 $self->{children}[0]->configure (0, 0, $w, $h);
417} 697}
418 698
419############################################################################# 699#############################################################################
420 700
421package CFClient::UI::Window; 701package CFClient::UI::Window;
422 702
423our @ISA = CFClient::UI::Bin::; 703our @ISA = CFClient::UI::Bin::;
424 704
425use SDL::OpenGL; 705use CFClient::OpenGL;
426 706
427sub new { 707sub new {
428 my ($class, %arg) = @_; 708 my ($class, %arg) = @_;
429 709
430 my $self = $class->SUPER::new (%arg); 710 my $self = $class->SUPER::new (%arg);
431} 711}
432 712
433sub update { 713sub update {
434 my ($self) = @_; 714 my ($self) = @_;
435 715
436 # we want to do this delayed... 716 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 717 $self->SUPER::update;
439} 718}
440 719
720sub size_allocate {
721 my ($self, $w, $h) = @_;
722
723 $self->SUPER::size_allocate ($w, $h);
724 $self->update;
725}
726
727sub _render {
728 $_[0]{children}[0]->draw;
729}
730
441sub render_chld { 731sub render_child {
442 my ($self) = @_; 732 my ($self) = @_;
443 733
444 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 734 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445 glClearColor 0, 0, 0, 1; 735 glClearColor 0, 0, 0, 0;
446 glClear GL_COLOR_BUFFER_BIT; 736 glClear GL_COLOR_BUFFER_BIT;
447 $self->child->draw; 737
738 $self->_render;
448 }; 739 };
449}
450
451sub size_allocate {
452 my ($self, $x, $y, $w, $h) = @_;
453
454 $self->_size_allocate ($x, $y, $w, $h) or return;
455
456 $self->child->size_allocate (0, 0, $w, $h);
457
458 $self->render_chld;
459} 740}
460 741
461sub _draw { 742sub _draw {
462 my ($self) = @_; 743 my ($self) = @_;
463 744
464 my ($w, $h) = ($self->w, $self->h); 745 my ($w, $h) = ($self->w, $self->h);
465 746
466 my $tex = $self->{texture} 747 my $tex = $self->{texture}
467 or return; 748 or return;
468 749
469 glEnable GL_BLEND;
470 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
471 glEnable GL_TEXTURE_2D; 750 glEnable GL_TEXTURE_2D;
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 751 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
752 glColor 1, 1, 1, 1;
473 753
474 $tex->draw_quad (0, 0, $w, $h); 754 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
475 755
476 glDisable GL_BLEND;
477 glDisable GL_TEXTURE_2D; 756 glDisable GL_TEXTURE_2D;
478} 757}
479 758
480############################################################################# 759#############################################################################
481 760
482package CFClient::UI::Frame; 761package CFClient::UI::ViewPort;
483 762
484our @ISA = CFClient::UI::Bin::; 763our @ISA = CFClient::UI::Window::;
485
486use SDL::OpenGL;
487 764
488sub size_request { 765sub size_request {
489 my ($self) = @_; 766 my ($self) = @_;
490 my $chld = $self->child
491 or return (0, 0);
492 767
493 $chld->move (2, 2); 768 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
494 769
495 map { $_ + 4 } $chld->size_request; 770 @$self{qw(child_w child_h)}
496} 771}
497 772
498sub size_allocate { 773sub size_allocate {
499 my ($self, $x, $y, $w, $h) = @_; 774 my ($self, $w, $h) = @_;
775
776 my ($cw, $ch) = @$self{qw(child_w child_h)};
777# $w = $self->{w};
778 $self->child->configure (0, 0, $cw, $ch);
779 $self->update;
780}
781
782sub set_offset {
783 my ($self, $x, $y) = @_;
784
785 $self->{view_x} = int $x;
786 $self->{view_y} = int $y;
787
788 $self->update;
789}
790
791# hmm, this does not work for topleft of $self... but we should not ask for that
792sub coord2local {
793 my ($self, $x, $y) = @_;
794
795 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
796}
797
798sub coord2global {
799 my ($self, $x, $y) = @_;
800
801 $x = List::Util::min $self->{w}, $x - $self->{view_x};
802 $y = List::Util::min $self->{h}, $y - $self->{view_y};
803
804 $self->SUPER::coord2global ($x, $y)
805}
806
807sub find_widget {
808 my ($self, $x, $y) = @_;
809
810 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
811 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
812 ) {
813 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
814 } else {
815 $self->CFClient::UI::Base::find_widget ($x, $y)
500 816 }
501 $self->_size_allocate ($x, $y, $w, $h) or return;
502
503 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
504} 817}
505 818
506sub _draw { 819sub _render {
507 my ($self) = @_; 820 my ($self) = @_;
508 821
509 my $chld = $self->child; 822 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
510 823
511 my ($w, $h) = $chld->size_request; 824 $self->SUPER::_render;
512
513 glBegin GL_QUADS;
514 glColor 0, 0, 0;
515 glVertex 0 , 0;
516 glVertex 0 , $h + 4;
517 glVertex $w + 4 , $h + 4;
518 glVertex $w + 4 , 0;
519 glEnd;
520
521 $chld->draw;
522} 825}
523 826
524############################################################################# 827#############################################################################
525 828
526package CFClient::UI::FancyFrame; 829package CFClient::UI::ScrolledWindow;
527 830
528our @ISA = CFClient::UI::Bin::; 831our @ISA = CFClient::UI::HBox::;
529
530use SDL::OpenGL;
531
532my @tex =
533 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
534 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
535 832
536sub new { 833sub new {
537 my $class = shift; 834 my $class = shift;
538 835
836 my $self;
837
838 my $slider = new CFClient::UI::Slider
839 vertical => 1,
840 range => [0, 0, 1, 0.01], # HACK fix
841 connect_changed => sub {
842 $self->{vp}->set_offset (0, $_[1]);
843 },
844 ;
845
846 $self = $class->SUPER::new (
847 vp => (new CFClient::UI::ViewPort expand => 1),
848 slider => $slider,
849 @_,
850 );
851
852 $self->{vp}->add ($self->{scrolled});
853 $self->add ($self->{vp});
854 $self->add ($self->{slider});
855
856 $self
857}
858
859sub size_allocate {
860 my ($self, $w, $h) = @_;
861
862 $self->SUPER::size_allocate ($w, $h);
863
864 my $child = $self->{vp}->child;
865 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
866}
867
868#TODO# update range on size_allocate depending on child
869# update viewport offset on scroll
870
871#############################################################################
872
873package CFClient::UI::Frame;
874
875our @ISA = CFClient::UI::Bin::;
876
877use CFClient::OpenGL;
878
879sub new {
880 my $class = shift;
881
882 $class->SUPER::new (
883 bg => undef,
884 @_,
885 )
886}
887
888sub _draw {
889 my ($self) = @_;
890
891 if ($self->{bg}) {
892 my ($w, $h) = @$self{qw(w h)};
893
894 glEnable GL_BLEND;
895 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
896 glColor @{ $self->{bg} };
897
898 glBegin GL_QUADS;
899 glVertex 0 , 0;
900 glVertex 0 , $h;
901 glVertex $w, $h;
902 glVertex $w, 0;
903 glEnd;
904
905 glDisable GL_BLEND;
906 }
907
908 $self->SUPER::_draw;
909}
910
911#############################################################################
912
913package CFClient::UI::FancyFrame;
914
915our @ISA = CFClient::UI::Bin::;
916
917use CFClient::OpenGL;
918
919my @tex =
920 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
921 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
922
923sub new {
924 my $class = shift;
925
539 # TODO: user_x, user_y, overwrite moveto? 926 # TODO: user_x, user_y, overwrite moveto?
540 927
541 $class->SUPER::new ( 928 my $self = $class->SUPER::new (
542 bg => [1, 1, 1, 1], 929 bg => [1, 1, 1, 1],
543 border_bg => [1, 1, 1, 1], 930 border_bg => [1, 1, 1, 1],
544 border => $::FONTSIZE * 0.8, 931 border => 0.6,
932 is_toplevel => 1,
933 can_events => 1,
545 @_ 934 @_
935 );
936
937 $self->{title} &&= new CFClient::UI::Label
938 align => 0,
939 valign => 1,
940 text => $self->{title},
941 fontsize => $self->{border};
942
943 $self
944}
945
946sub border {
947 int $_[0]{border} * $::FONTSIZE
948}
949
950sub size_request {
951 my ($self) = @_;
952
953 my ($w, $h) = $self->SUPER::size_request;
954
955 (
956 $w + $self->border * 2,
957 $h + $self->border * 2,
546 ) 958 )
547} 959}
548 960
549sub size_request {
550 my ($self) = @_;
551
552 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
553
554 my ($w, $h) = $self->SUPER::size_request;
555
556 (
557 $w + $self->{border} * 2,
558 $h + $self->{border} * 2,
559 )
560}
561
562sub size_allocate { 961sub size_allocate {
563 my ($self, $x, $y, $w, $h) = @_; 962 my ($self, $w, $h) = @_;
564 963
565 $self->_size_allocate ($x, $y, $w, $h) or return;
566
567 $h -= List::Util::max 0, $self->{border} * 2; 964 $h -= List::Util::max 0, $self->border * 2;
568 $w -= List::Util::max 0, $self->{border} * 2; 965 $w -= List::Util::max 0, $self->border * 2;
569 966
967 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
968 if $self->{title};
969
570 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 970 $self->child->configure ($self->border, $self->border, $w, $h);
571} 971}
572 972
573sub button_down { 973sub button_down {
574 my ($self, $ev, $x, $y) = @_; 974 my ($self, $ev, $x, $y) = @_;
575 975
576 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 976 my ($w, $h) = @$self{qw(w h)};
577 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 977 my $border = $self->border;
578 978
979 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
980 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
981
982 if ($lr & $td) {
983 my ($wx, $wy) = ($self->{x}, $self->{y});
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 984 my ($ox, $oy) = ($ev->{x}, $ev->{y});
580 my ($bw, $bh) = ($self->{w}, $self->{h}); 985 my ($bw, $bh) = ($self->{w}, $self->{h});
986
987 my $mx = $x < $border;
988 my $my = $y < $border;
581 989
582 $self->{motion} = sub { 990 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_; 991 my ($ev, $x, $y) = @_;
584 992
585 ($x, $y) = ($ev->motion_x, $ev->motion_y); 993 my $dx = $ev->{x} - $ox;
994 my $dy = $ev->{y} - $oy;
586 995
587 $self->{user_w} = $bw + $x - $ox; 996 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
588 $self->{user_h} = $bh + $y - $oy; 997 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
589 $self->update; 998 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
999 $self->check_size;
590 }; 1000 };
591 1001
592 } elsif ($x >= 0 && $x < $self->{w} 1002 } elsif ($lr ^ $td) {
593 && $y >= 0 && $y < $self->{border}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1003 my ($ox, $oy) = ($ev->{x}, $ev->{y});
596 my ($bx, $by) = ($self->{x}, $self->{y}); 1004 my ($bx, $by) = ($self->{x}, $self->{y});
597 1005
598 $self->{motion} = sub { 1006 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_; 1007 my ($ev, $x, $y) = @_;
600 1008
601 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1009 ($x, $y) = ($ev->{x}, $ev->{y});
602 1010
603 $self->move ($bx + $x - $ox, $by + $y - $oy); 1011 $self->move ($bx + $x - $ox, $by + $y - $oy);
604 $self->update; 1012 $self->update;
605 }; 1013 };
606 } 1014 }
… …
622 my ($self) = @_; 1030 my ($self) = @_;
623 1031
624 my ($w, $h ) = ($self->{w}, $self->{h}); 1032 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1033 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626 1034
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D; 1035 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1036 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631 1037
1038 my $border = $self->border;
1039
632 glColor @{ $self->{border_bg} }; 1040 glColor @{ $self->{border_bg} };
633 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1041 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
634 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1042 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
635 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1043 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
636 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1044 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
637 1045
1046 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
638 my $bg = $tex[0]; 1047 my $bg = $tex[0];
639 1048
640 # TODO: repeat texture not scale 1049 # TODO: repeat texture not scale
641 my $rep_x = $cw / $bg->{w}; 1050 my $rep_x = $cw / $bg->{w};
642 my $rep_y = $ch / $bg->{h}; 1051 my $rep_y = $ch / $bg->{h};
643 1052
644 glColor @{ $self->{bg} }; 1053 glColor @{ $self->{bg} };
645 1054
646 $bg->{s} = $rep_x; 1055 $bg->{s} = $rep_x;
647 $bg->{t} = $rep_y; 1056 $bg->{t} = $rep_y;
648 $bg->{wrap_mode} = 1; 1057 $bg->{wrap_mode} = 1;
649 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1058 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1059 }
650 1060
651 glDisable GL_TEXTURE_2D; 1061 glDisable GL_TEXTURE_2D;
652 glDisable GL_BLEND; 1062
1063 $self->{title}->draw if $self->{title};
653 1064
654 $self->child->draw; 1065 $self->child->draw;
655} 1066}
656 1067
657############################################################################# 1068#############################################################################
… …
660 1071
661our @ISA = CFClient::UI::Base::; 1072our @ISA = CFClient::UI::Base::;
662 1073
663use List::Util qw(max sum); 1074use List::Util qw(max sum);
664 1075
665use SDL::OpenGL; 1076use CFClient::OpenGL;
666 1077
667sub new { 1078sub new {
668 my $class = shift; 1079 my $class = shift;
669 1080
670 $class->SUPER::new ( 1081 $class->SUPER::new (
… …
672 @_ 1083 @_
673 ) 1084 )
674} 1085}
675 1086
676sub add { 1087sub add {
677 my ($self, $x, $y, $chld) = @_; 1088 my ($self, $x, $y, $child) = @_;
678 1089
1090 $child->set_parent ($self);
679 $self->{children}[$y][$x] = $chld; 1091 $self->{children}[$y][$x] = $child;
680 $chld->set_parent ($self);
681 1092
682 $self->{w} = $self->{h} = -1; 1093 $child->check_size;
1094}
1095
1096sub children {
1097 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1098}
1099
1100# TODO: move to container class maybe? send childs a signal on removal?
1101sub clear {
1102 my ($self) = @_;
1103
1104 my @children = $self->children;
1105 delete $self->{children};
1106
1107 for (@children) {
1108 delete $_->{parent};
1109 $_->hide;
1110 }
1111
683 $self->update; 1112 $self->update;
684} 1113}
685 1114
686sub get_wh { 1115sub get_wh {
687 my ($self) = @_; 1116 my ($self) = @_;
… …
693 or next; 1122 or next;
694 1123
695 for my $x (0 .. $#$row) { 1124 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x] 1125 my $widget = $row->[$x]
697 or next; 1126 or next;
698 my ($w, $h) = $widget->size_request; 1127 my ($w, $h) = @$widget{qw(req_w req_h)};
699 1128
700 $w[$x] = max $w[$x], $w; 1129 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h; 1130 $h[$y] = max $h[$y], $h;
702 } 1131 }
703 } 1132 }
… …
715 (sum @$hs), 1144 (sum @$hs),
716 ) 1145 )
717} 1146}
718 1147
719sub size_allocate { 1148sub size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1149 my ($self, $w, $h) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1150
724 my ($ws, $hs) = $self->get_wh; 1151 my ($ws, $hs) = $self->get_wh;
725 1152
726 my $req_w = sum @$ws; 1153 my $req_w = sum @$ws;
727 my $req_h = sum @$hs; 1154 my $req_h = sum @$hs;
… …
733 1160
734 # linearly scale sizes 1161 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1162 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1163 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737 1164
738 $_ = int $_ for @$ws; #TODO: avoid rounding problems 1165 CFClient::UI::harmonize $ws;
739 $_ = int $_ for @$hs; #TODO: avoid rounding problems 1166 CFClient::UI::harmonize $hs;
740 1167
741 my $y; 1168 my $y;
742 1169
743 for my $r (0 .. $#{$self->{children}}) { 1170 for my $r (0 .. $#{$self->{children}}) {
744 my $row = $self->{children}[$r] 1171 my $row = $self->{children}[$r]
… …
749 1176
750 for my $c (0 .. $#$row) { 1177 for my $c (0 .. $#$row) {
751 my $col_w = $ws->[$c]; 1178 my $col_w = $ws->[$c];
752 1179
753 if (my $widget = $row->[$c]) { 1180 if (my $widget = $row->[$c]) {
754 $widget->size_allocate ($x, $y, $col_w, $row_h); 1181 $widget->configure ($x, $y, $col_w, $row_h);
755 } 1182 }
756 1183
757 $x += $col_w; 1184 $x += $col_w;
758 } 1185 }
759 1186
… …
804 (List::Util::max map $_->[1], @alloc), 1231 (List::Util::max map $_->[1], @alloc),
805 ) 1232 )
806} 1233}
807 1234
808sub size_allocate { 1235sub size_allocate {
809 my ($self, $x, $y, $w, $h) = @_; 1236 my ($self, $w, $h) = @_;
810
811 $self->_size_allocate ($x, $y, $w, $h);
812 1237
813 ($h, $w) = ($w, $h); 1238 ($h, $w) = ($w, $h);
814 1239
815 my $children = $self->{children}; 1240 my $children = $self->{children};
816 1241
817 my @h = map +($_->size_request)[0], @$children; 1242 my @h = map $_->{req_w}, @$children;
818 1243
819 my $req_h = List::Util::sum @h; 1244 my $req_h = List::Util::sum @h;
820 1245
821 if ($req_h > $h) { 1246 if ($req_h > $h) {
822 # ah well, not enough space 1247 # ah well, not enough space
… …
832 $alloc_h += ($h - $req_h) * $child->{expand} / $exp; 1257 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833 $h[$_] = $alloc_h; 1258 $h[$_] = $alloc_h;
834 } 1259 }
835 } 1260 }
836 1261
1262 CFClient::UI::harmonize \@h;
1263
837 my $y = 0; 1264 my $y = 0;
838 for (0 .. $#$children) { 1265 for (0 .. $#$children) {
839 my $child = $children->[$_]; 1266 my $child = $children->[$_];
840 my $h = int $h[$_]; 1267 my $h = $h[$_];
841 $child->size_allocate ($y, 0, $h, $w); 1268 $child->configure ($y, 0, $h, $w);
842 1269
843 $y += $h; 1270 $y += $h;
844 } 1271 }
1272
1273 1
845} 1274}
846 1275
847############################################################################# 1276#############################################################################
848 1277
849package CFClient::UI::VBox; 1278package CFClient::UI::VBox;
… …
862 (List::Util::sum map $_->[1], @alloc), 1291 (List::Util::sum map $_->[1], @alloc),
863 ) 1292 )
864} 1293}
865 1294
866sub size_allocate { 1295sub size_allocate {
867 my ($self, $x, $y, $w, $h) = @_; 1296 my ($self, $w, $h) = @_;
868 1297
869 $self->_size_allocate ($x, $y, $w, $h); 1298 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
870 1299
871 my $children = $self->{children}; 1300 my $children = $self->{children};
872 1301
873 my @h = map +($_->size_request)[1], @$children; 1302 my @h = map $_->{req_h}, @$children;
874 1303
875 my $req_h = List::Util::sum @h; 1304 my $req_h = List::Util::sum @h;
876 1305
877 if ($req_h > $h) { 1306 if ($req_h > $h) {
878 # ah well, not enough space 1307 # ah well, not enough space
… …
886 1315
887 $h[$_] += ($h - $req_h) * $child->{expand} / $exp; 1316 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888 } 1317 }
889 } 1318 }
890 1319
1320 CFClient::UI::harmonize \@h;
1321
891 my $y = 0; 1322 my $y = 0;
892 for (0 .. $#$children) { 1323 for (0 .. $#$children) {
893 my $child = $children->[$_]; 1324 my $child = $children->[$_];
894 my $h = int $h[$_]; 1325 my $h = $h[$_];
895 $child->size_allocate (0, $y, $w, $h); 1326 $child->configure (0, $y, $w, $h);
896 1327
897 $y += $h; 1328 $y += $h;
898 } 1329 }
1330
1331 1
899} 1332}
900 1333
901############################################################################# 1334#############################################################################
902 1335
903package CFClient::UI::Label; 1336package CFClient::UI::Label;
904 1337
905our @ISA = CFClient::UI::Base::; 1338our @ISA = CFClient::UI::DrawBG::;
906 1339
907use SDL::OpenGL; 1340use CFClient::OpenGL;
908 1341
909sub new { 1342sub new {
910 my ($class, %arg) = @_; 1343 my ($class, %arg) = @_;
911 1344
912 my $self = $class->SUPER::new ( 1345 my $self = $class->SUPER::new (
913 fg => [1, 1, 1], 1346 fg => [1, 1, 1],
914 fontsize => $::FONTSIZE, 1347 #bg => none
915 text => "", 1348 #active_bg => none
1349 #font => default_font
1350 #text => initial text
1351 #markup => initial narkup
1352 #max_w => maximum pixel width
1353 ellipsise => 3, # end
1354 layout => (new CFClient::Layout),
1355 fontsize => 1,
916 align => -1, 1356 align => -1,
1357 valign => -1,
917 padding => 2, 1358 padding => 2,
918 layout => new CFClient::Layout, 1359 can_events => 0,
919 %arg 1360 %arg
920 ); 1361 );
921 1362
1363 if (exists $self->{template}) {
1364 my $layout = new CFClient::Layout;
1365 $layout->set_text (delete $self->{template});
1366 $self->{template} = $layout;
1367 }
1368
1369 if (exists $self->{markup}) {
1370 $self->set_markup (delete $self->{markup});
1371 } else {
922 $self->set_text ($self->{text}); 1372 $self->set_text (delete $self->{text});
1373 }
923 1374
924 $self 1375 $self
925} 1376}
926 1377
927sub escape_text { 1378sub escape($) {
928 local $_ = $_[1]; 1379 local $_ = $_[0];
929 1380
930 s/&/&amp;/g; 1381 s/&/&amp;/g;
931 s/>/&gt;/g; 1382 s/>/&gt;/g;
932 s/</&lt;/g; 1383 s/</&lt;/g;
933 1384
934 $_[1] 1385 $_
1386}
1387
1388sub update {
1389 my ($self) = @_;
1390
1391 delete $self->{texture};
1392 $self->SUPER::update;
935} 1393}
936 1394
937sub set_text { 1395sub set_text {
938 my ($self, $text) = @_; 1396 my ($self, $text) = @_;
939 1397
1398 return if $self->{text} eq "T$text";
940 $self->{text} = $text; 1399 $self->{text} = "T$text";
1400
1401 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
941 $self->{layout}->set_markup ($text); 1402 $self->{layout}->set_text ($text);
942 1403
943 delete $self->{texture};
944# $self->{w} = $self->{h} = -1;
945 $self->update; 1404 $self->update;
1405 $self->check_size;
946} 1406}
947 1407
948sub get_text { 1408sub set_markup {
949 my ($self, $text) = @_; 1409 my ($self, $markup) = @_;
950 1410
951 $self->{text} 1411 return if $self->{text} eq "M$markup";
1412 $self->{text} = "M$markup";
1413
1414 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1415
1416 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1417 $self->{layout}->set_markup ($markup);
1418
1419 $self->update;
1420 $self->check_size;
952} 1421}
953 1422
954sub size_request { 1423sub size_request {
955 my ($self) = @_; 1424 my ($self) = @_;
956 1425
957 $self->{layout}->set_width; 1426 $self->{layout}->set_font ($self->{font}) if $self->{font};
1427 $self->{layout}->set_width ($self->{max_w} || -1);
1428 $self->{layout}->set_ellipsise ($self->{ellipsise});
1429 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
958 $self->{layout}->set_height ($self->{fontsize}); 1430 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1431
959 my ($w, $h) = $self->{layout}->size; 1432 my ($w, $h) = $self->{layout}->size;
1433
1434 if (exists $self->{template}) {
1435 $self->{template}->set_font ($self->{font}) if $self->{font};
1436 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1437
1438 my ($w2, $h2) = $self->{template}->size;
1439
1440 $w = List::Util::max $w, $w2;
1441 $h = List::Util::max $h, $h2;
1442 }
960 1443
961 ( 1444 (
962 $w + $self->{padding} * 2, 1445 $w + $self->{padding} * 2,
963 $h + $self->{padding} * 2, 1446 $h + $self->{padding} * 2,
964 ) 1447 )
965} 1448}
966 1449
967sub size_allocate { 1450sub size_allocate {
968 my ($self, $x, $y, $w, $h) = @_; 1451 my ($self, $w, $h) = @_;
969
970 $self->_size_allocate ($x, $y, $w, $h) or return;
971 1452
972 delete $self->{texture}; 1453 delete $self->{texture};
973} 1454}
974 1455
975sub update { 1456sub set_fontsize {
976 my ($self) = @_; 1457 my ($self, $fontsize) = @_;
977 1458
1459 $self->{fontsize} = $fontsize;
978 delete $self->{texture}; 1460 delete $self->{texture};
1461
979 $self->SUPER::update; 1462 $self->update;
1463 $self->check_size;
980} 1464}
981 1465
982sub _draw { 1466sub _draw {
983 my ($self) = @_; 1467 my ($self) = @_;
984 1468
1469 $self->SUPER::_draw; # draw background, if applicable
1470
985 my $tex = $self->{texture} ||= do { 1471 my $tex = $self->{texture} ||= do {
1472 $self->{layout}->set_foreground (@{$self->{fg}});
1473 $self->{layout}->set_font ($self->{font}) if $self->{font};
986 $self->{layout}->set_width ($self->{w}); 1474 $self->{layout}->set_width ($self->{w});
987 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1475 $self->{layout}->set_ellipsise ($self->{ellipsise});
1476 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1477 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1478
988 new_from_layout CFClient::Texture $self->{layout} 1479 my $tex = new_from_layout CFClient::Texture $self->{layout};
1480
1481 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1482 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1483 : ($self->{w} - $tex->{w}) * 0.5);
1484
1485 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1486 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1487 : ($self->{h} - $tex->{h}) * 0.5);
1488
1489 $tex
989 }; 1490 };
990 1491
991 glEnable GL_BLEND;
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993 glEnable GL_TEXTURE_2D; 1492 glEnable GL_TEXTURE_2D;
994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1493 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
995 1494
1495 if ($tex->{format} == GL_ALPHA) {
996 glColor @{$self->{fg}}; 1496 glColor @{$self->{fg}};
997 1497 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
998 my $x = 1498 } else {
999 $self->{align} < 0 ? $self->{padding} 1499 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1000 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1500 }
1001 : ($self->{w} - $tex->{w}) * 0.5;
1002
1003 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1004 1501
1005 glDisable GL_TEXTURE_2D; 1502 glDisable GL_TEXTURE_2D;
1006 glDisable GL_BLEND;
1007} 1503}
1008 1504
1009############################################################################# 1505#############################################################################
1010 1506
1011package CFClient::UI::Entry; 1507package CFClient::UI::EntryBase;
1012 1508
1013our @ISA = CFClient::UI::Label::; 1509our @ISA = CFClient::UI::Label::;
1014 1510
1015use SDL; 1511use CFClient::OpenGL;
1016use SDL::OpenGL;
1017 1512
1018sub new { 1513sub new {
1019 my $class = shift; 1514 my $class = shift;
1020 1515
1021 $class->SUPER::new ( 1516 $class->SUPER::new (
1022 fg => [1, 1, 1], 1517 fg => [1, 1, 1],
1023 bg => [0, 0, 0, 0.2], 1518 bg => [0, 0, 0, 0.2],
1024 active_bg => [1, 1, 1, 0.5], 1519 active_bg => [1, 1, 1, 0.5],
1025 active_fg => [0, 0, 0], 1520 active_fg => [0, 0, 0],
1026 can_hover => 1, 1521 can_hover => 1,
1027 can_focus => 1, 1522 can_focus => 1,
1523 valign => 0,
1524 can_events => 1,
1525 #text => ...
1028 @_ 1526 @_
1029 ) 1527 )
1030} 1528}
1031 1529
1032sub _set_text { 1530sub _set_text {
1033 my ($self, $text) = @_; 1531 my ($self, $text) = @_;
1034 1532
1035 my $old_text = $self->{text}; 1533 delete $self->{cur_h};
1534
1535 return if $self->{text} eq $text;
1536
1537 delete $self->{texture};
1036 1538
1037 $self->{last_activity} = $::NOW; 1539 $self->{last_activity} = $::NOW;
1038
1039 $self->{text} = $text; 1540 $self->{text} = $text;
1040 $self->{layout}->set_width ($self->{w});
1041 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1042 1541
1043 $text =~ s/./*/g if $self->{hidden}; 1542 $text =~ s/./*/g if $self->{hidden};
1543 $self->{layout}->set_text ("$text ");
1044 1544
1045 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1545 $self->_emit (changed => $self->{text});
1046
1047 $text = substr $text, 0, $self->{cursor};
1048 utf8::encode $text;
1049
1050 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1051
1052 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1053 if $old_text ne $self->{text};
1054}
1055
1056sub size_request {
1057 my ($self) = @_;
1058
1059 my ($w, $h) = $self->SUPER::size_request;
1060
1061 ($w + 1, $h) # add 1 for cursor
1062}
1063
1064sub size_allocate {
1065 my ($self, $x, $y, $w, $h) = @_;
1066
1067 $self->SUPER::size_allocate ($x, $y, $w, $h);
1068
1069 $self->_set_text ($self->{text});
1070} 1546}
1071 1547
1072sub set_text { 1548sub set_text {
1073 my ($self, $text) = @_; 1549 my ($self, $text) = @_;
1074 1550
1075 $self->{cursor} = length $text; 1551 $self->{cursor} = length $text;
1076 $self->_set_text ($text); 1552 $self->_set_text ($text);
1077 $self->update; 1553 $self->update;
1554 $self->check_size;
1555}
1556
1557sub get_text {
1558 $_[0]{text}
1559}
1560
1561sub size_request {
1562 my ($self) = @_;
1563
1564 my ($w, $h) = $self->SUPER::size_request;
1565
1566 ($w + 1, $h) # add 1 for cursor
1567}
1568
1569sub size_allocate {
1570 my ($self, $w, $h) = @_;
1571
1572 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1078} 1573}
1079 1574
1080sub key_down { 1575sub key_down {
1081 my ($self, $ev) = @_; 1576 my ($self, $ev) = @_;
1082 1577
1083 my $mod = $ev->key_mod; 1578 my $mod = $ev->{mod};
1084 my $sym = $ev->key_sym; 1579 my $sym = $ev->{sym};
1085
1086 my $uni = $ev->key_unicode; 1580 my $uni = $ev->{unicode};
1087 1581
1088 my $text = $self->get_text; 1582 my $text = $self->get_text;
1089 1583
1090 if ($sym == SDLK_BACKSPACE) { 1584 if ($uni == 8) {
1091 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1585 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1092 } elsif ($sym == SDLK_DELETE) { 1586 } elsif ($uni == 127) {
1093 substr $text, $self->{cursor}, 1, ""; 1587 substr $text, $self->{cursor}, 1, "";
1094 } elsif ($sym == SDLK_LEFT) { 1588 } elsif ($sym == CFClient::SDLK_LEFT) {
1095 --$self->{cursor} if $self->{cursor}; 1589 --$self->{cursor} if $self->{cursor};
1096 } elsif ($sym == SDLK_RIGHT) { 1590 } elsif ($sym == CFClient::SDLK_RIGHT) {
1097 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1591 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1098 } elsif ($sym == SDLK_HOME) { 1592 } elsif ($sym == CFClient::SDLK_HOME) {
1099 $self->{cursor} = 0; 1593 $self->{cursor} = 0;
1100 } elsif ($sym == SDLK_END) { 1594 } elsif ($sym == CFClient::SDLK_END) {
1101 $self->{cursor} = length $text; 1595 $self->{cursor} = length $text;
1102 } elsif ($sym == SDLK_ESCAPE) { 1596 } elsif ($uni == 27) {
1103 $self->emit ('escape'); 1597 $self->_emit ('escape');
1104 } elsif ($uni) { 1598 } elsif ($uni) {
1105 substr $text, $self->{cursor}++, 0, chr $uni; 1599 substr $text, $self->{cursor}++, 0, chr $uni;
1106 } 1600 }
1107 1601
1108 $self->_set_text ($text); 1602 $self->_set_text ($text);
1109 $self->update; 1603 $self->update;
1604 $self->check_size;
1110} 1605}
1111 1606
1112sub focus_in { 1607sub focus_in {
1113 my ($self) = @_; 1608 my ($self) = @_;
1114 1609
… …
1162 1657
1163 $self->SUPER::_draw; 1658 $self->SUPER::_draw;
1164 1659
1165 #TODO: force update every cursor change :( 1660 #TODO: force update every cursor change :(
1166 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1661 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1662
1663 unless (exists $self->{cur_h}) {
1664 my $text = substr $self->{text}, 0, $self->{cursor};
1665 utf8::encode $text;
1666
1667 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1668 }
1669
1167 glColor @{$self->{fg}}; 1670 glColor @{$self->{fg}};
1168 glBegin GL_LINES; 1671 glBegin GL_LINES;
1169 glVertex $self->{cur_x}, $self->{cur_y};
1170 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1672 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1673 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1171 glEnd; 1674 glEnd;
1172 } 1675 }
1173} 1676}
1174 1677
1175package CFClient::UI::LineEntry; 1678package CFClient::UI::Entry;
1176 1679
1177our @ISA = CFClient::UI::Entry::; 1680our @ISA = CFClient::UI::EntryBase::;
1178 1681
1179use SDL; 1682use CFClient::OpenGL;
1180use SDL::OpenGL;
1181 1683
1182sub key_down { 1684sub key_down {
1183 my ($self, $ev) = @_; 1685 my ($self, $ev) = @_;
1184 1686
1185 my $sym = $ev->key_sym; 1687 my $sym = $ev->{sym};
1186 1688
1187 if ($sym == SDLK_RETURN) { 1689 if ($sym == 13) {
1690 unshift @{$self->{history}},
1691 my $txt = $self->get_text;
1692 $self->{history_pointer} = -1;
1693 $self->{history_saveback} = '';
1188 $self->emit (activate => $self->get_text); 1694 $self->_emit (activate => $txt);
1189 $self->update; 1695 $self->update;
1696
1697 } elsif ($sym == CFClient::SDLK_UP) {
1698 if ($self->{history_pointer} < 0) {
1699 $self->{history_saveback} = $self->get_text;
1700 }
1701 if (@{$self->{history} || []} > 0) {
1702 $self->{history_pointer}++;
1703 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1704 $self->{history_pointer} = @{$self->{history} || []} - 1;
1705 }
1706 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1707 }
1708
1709 } elsif ($sym == CFClient::SDLK_DOWN) {
1710 $self->{history_pointer}--;
1711 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1712
1713 if ($self->{history_pointer} >= 0) {
1714 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1715 } else {
1716 $self->set_text ($self->{history_saveback});
1717 }
1190 1718
1191 } else { 1719 } else {
1192 $self->SUPER::key_down ($ev); 1720 $self->SUPER::key_down ($ev);
1193 } 1721 }
1194 1722
… …
1198 1726
1199package CFClient::UI::Button; 1727package CFClient::UI::Button;
1200 1728
1201our @ISA = CFClient::UI::Label::; 1729our @ISA = CFClient::UI::Label::;
1202 1730
1203use SDL; 1731use CFClient::OpenGL;
1204use SDL::OpenGL;
1205 1732
1206my @tex = 1733my @tex =
1207 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1734 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1208 qw(b1_button_active.png); 1735 qw(b1_button_active.png);
1209 1736
1210sub new { 1737sub new {
1211 my $class = shift; 1738 my $class = shift;
1212 1739
1213 $class->SUPER::new ( 1740 $class->SUPER::new (
1214 padding => 4, 1741 padding => 4,
1215 fg => [1, 1, 1], 1742 fg => [1, 1, 1],
1216 bg => [1, 1, 1, 0.2],
1217 active_fg => [1, 1, 0], 1743 active_fg => [0, 0, 1],
1218 can_hover => 1, 1744 can_hover => 1,
1745 align => 0,
1746 valign => 0,
1747 can_events => 1,
1219 @_ 1748 @_
1220 ) 1749 )
1221} 1750}
1222 1751
1752sub activate { }
1753
1223sub button_up { 1754sub button_up {
1224 my ($self, $ev, $x, $y) = @_; 1755 my ($self, $ev, $x, $y) = @_;
1225 1756
1757 $self->emit ("activate")
1226 if ($x >= 0 && $x < $self->{w} 1758 if $x >= 0 && $x < $self->{w}
1227 && $y >= 0 && $y < $self->{h}) { 1759 && $y >= 0 && $y < $self->{h};
1228 $self->emit ("activate");
1229 }
1230} 1760}
1231 1761
1232sub _draw { 1762sub _draw {
1233 my ($self) = @_; 1763 my ($self) = @_;
1234 1764
1235 local $self->{fg} = $self->{fg}; 1765 local $self->{fg} = $self->{fg};
1236 my $tex = $tex[0];
1237
1238 glEnable GL_BLEND;
1239 glEnable GL_TEXTURE_2D;
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241 1766
1242 if ($GRAB == $self) { 1767 if ($GRAB == $self) {
1243 $self->{fg} = $self->{active_fg}; 1768 $self->{fg} = $self->{active_fg};
1244 } 1769 }
1245 1770
1246 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1771 glEnable GL_TEXTURE_2D;
1247 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1772 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1773 glColor 0, 0, 0, 1;
1248 1774
1249 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1775 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1250 1776
1251 glDisable GL_TEXTURE_2D; 1777 glDisable GL_TEXTURE_2D;
1252 glDisable GL_BLEND;
1253 1778
1254 $self->SUPER::_draw; 1779 $self->SUPER::_draw;
1255} 1780}
1256 1781
1257############################################################################# 1782#############################################################################
… …
1259package CFClient::UI::CheckBox; 1784package CFClient::UI::CheckBox;
1260 1785
1261our @ISA = CFClient::UI::DrawBG::; 1786our @ISA = CFClient::UI::DrawBG::;
1262 1787
1263my @tex = 1788my @tex =
1264 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1789 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1265 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1790 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1266 1791
1267use SDL; 1792use CFClient::OpenGL;
1268use SDL::OpenGL;
1269 1793
1270sub new { 1794sub new {
1271 my $class = shift; 1795 my $class = shift;
1272 1796
1273 $class->SUPER::new ( 1797 $class->SUPER::new (
1274 padding => 2, 1798 padding => 2,
1275 fg => [1, 1, 1], 1799 fg => [1, 1, 1],
1276 active_fg => [1, 1, 0], 1800 active_fg => [1, 1, 0],
1801 bg => [0, 0, 0, 0.2],
1802 active_bg => [1, 1, 1, 0.5],
1277 state => 0, 1803 state => 0,
1278 can_hover => 1, 1804 can_hover => 1,
1279 @_ 1805 @_
1280 ) 1806 )
1281} 1807}
… …
1284 my ($self) = @_; 1810 my ($self) = @_;
1285 1811
1286 ($self->{padding} * 2 + 6) x 2 1812 ($self->{padding} * 2 + 6) x 2
1287} 1813}
1288 1814
1289sub size_allocate {
1290 my ($self, $x, $y, $w, $h) = @_;
1291
1292 $self->_size_allocate ($x, $y, $w, $h);
1293}
1294
1295sub button_down { 1815sub button_down {
1296 my ($self, $ev, $x, $y) = @_; 1816 my ($self, $ev, $x, $y) = @_;
1297 1817
1298 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1818 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1299 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1819 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1300 $self->{state} = !$self->{state}; 1820 $self->{state} = !$self->{state};
1301 $self->emit (changed => $self->{state}); 1821 $self->_emit (changed => $self->{state});
1302 } 1822 }
1303} 1823}
1304 1824
1305sub _draw { 1825sub _draw {
1306 my ($self) = @_; 1826 my ($self) = @_;
… …
1311 1831
1312 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1832 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1313 1833
1314 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1834 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1315 1835
1836 my $tex = $self->{state} ? $tex[1] : $tex[0];
1837
1838 glEnable GL_TEXTURE_2D;
1839 $tex->draw_quad_alpha (0, 0, $s, $s);
1840 glDisable GL_TEXTURE_2D;
1841}
1842
1843#############################################################################
1844
1845package CFClient::UI::Image;
1846
1847our @ISA = CFClient::UI::Base::;
1848
1849use CFClient::OpenGL;
1850use Carp qw/confess/;
1851
1852our %loaded_images;
1853
1854sub new {
1855 my $class = shift;
1856
1857 my $self = $class->SUPER::new (can_events => 0, @_);
1858
1859 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1860
1861 $loaded_images{$self->{image}} ||=
1862 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1863
1864 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1865
1866 Scalar::Util::weaken $loaded_images{$self->{image}};
1867
1868 $self->{aspect} = $tex->{w} / $tex->{h};
1869
1870 $self
1871}
1872
1873sub size_request {
1874 my ($self) = @_;
1875
1876 ($self->{tex}->{w}, $self->{tex}->{h})
1877}
1878
1879sub _draw {
1880 my ($self) = @_;
1881
1882 my $tex = $self->{tex};
1883
1884 my ($w, $h) = ($self->{w}, $self->{h});
1885
1886 if ($self->{rot90}) {
1887 glRotate 90, 0, 0, 1;
1888 glTranslate 0, -$self->{w}, 0;
1889
1890 ($w, $h) = ($h, $w);
1891 }
1892
1893 glEnable GL_TEXTURE_2D;
1894 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1895
1896 $tex->draw_quad_alpha (0, 0, $w, $h);
1897
1898 glDisable GL_TEXTURE_2D;
1899}
1900
1901#############################################################################
1902
1903package CFClient::UI::VGauge;
1904
1905our @ISA = CFClient::UI::Base::;
1906
1907use List::Util qw(min max);
1908
1909use CFClient::OpenGL;
1910
1911my %tex = (
1912 food => [
1913 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1914 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1915 ],
1916 grace => [
1917 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1918 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1919 ],
1920 hp => [
1921 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1922 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1923 ],
1924 mana => [
1925 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1926 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1927 ],
1928);
1929
1930# eg. VGauge->new (gauge => 'food'), default gauge: food
1931sub new {
1932 my $class = shift;
1933
1934 my $self = $class->SUPER::new (
1935 type => 'food',
1936 @_
1937 );
1938
1939 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1940
1941 $self
1942}
1943
1944sub size_request {
1945 my ($self) = @_;
1946
1947 #my $tex = $tex{$self->{type}}[0];
1948 #@$tex{qw(w h)}
1949 (0, 0)
1950}
1951
1952sub set_max {
1953 my ($self, $max) = @_;
1954
1955 return if $self->{max_val} == $max;
1956
1957 $self->{max_val} = $max;
1958 $self->update;
1959}
1960
1961sub set_value {
1962 my ($self, $val, $max) = @_;
1963
1964 $self->set_max ($max)
1965 if defined $max;
1966
1967 return if $self->{val} == $val;
1968
1969 $self->{val} = $val;
1970 $self->update;
1971}
1972
1973sub _draw {
1974 my ($self) = @_;
1975
1976 my $tex = $tex{$self->{type}};
1977 my ($t1, $t2, $t3) = @$tex;
1978
1979 my ($w, $h) = ($self->{w}, $self->{h});
1980
1981 if ($self->{vertical}) {
1982 glRotate 90, 0, 0, 1;
1983 glTranslate 0, -$self->{w}, 0;
1984
1985 ($w, $h) = ($h, $w);
1986 }
1987
1988 my $ycut = $self->{val} / ($self->{max_val} || 1);
1989
1990 my $ycut1 = max 0, min 1, $ycut;
1991 my $ycut2 = max 0, min 1, $ycut - 1;
1992
1993 my $h1 = $self->{h} * (1 - $ycut1);
1994 my $h2 = $self->{h} * (1 - $ycut2);
1995
1316 glEnable GL_BLEND; 1996 glEnable GL_BLEND;
1997 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D; 1998 glEnable GL_TEXTURE_2D;
1318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1999 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319 2000
1320 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2001 glBindTexture GL_TEXTURE_2D, $t1->{name};
2002 glBegin GL_QUADS;
2003 glTexCoord 0 , 0; glVertex 0 , 0;
2004 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2005 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2006 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2007 glEnd;
1321 2008
1322 $tex->draw_quad (0, 0, $s, $s); 2009 my $ycut1 = List::Util::min 1, $ycut;
2010 glBindTexture GL_TEXTURE_2D, $t2->{name};
2011 glBegin GL_QUADS;
2012 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2013 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2014 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2015 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2016 glEnd;
1323 2017
2018 if ($t3) {
2019 glBindTexture GL_TEXTURE_2D, $t3->{name};
2020 glBegin GL_QUADS;
2021 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2022 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2023 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2024 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2025 glEnd;
2026 }
2027
2028 glDisable GL_BLEND;
1324 glDisable GL_TEXTURE_2D; 2029 glDisable GL_TEXTURE_2D;
1325 glDisable GL_BLEND;
1326} 2030}
1327 2031
1328############################################################################# 2032#############################################################################
1329 2033
2034package CFClient::UI::Gauge;
2035
2036our @ISA = CFClient::UI::VBox::;
2037
2038sub new {
2039 my ($class, %arg) = @_;
2040
2041 my $self = $class->SUPER::new (
2042 tooltip => $arg{type},
2043 can_hover => 1,
2044 can_events => 1,
2045 %arg,
2046 );
2047
2048 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2049 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2050 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2051
2052 $self
2053}
2054
2055sub set_fontsize {
2056 my ($self, $fsize) = @_;
2057
2058 $self->{value}->set_fontsize ($fsize);
2059 $self->{max} ->set_fontsize ($fsize);
2060}
2061
2062sub set_max {
2063 my ($self, $max) = @_;
2064
2065 $self->{gauge}->set_max ($max);
2066 $self->{max}->set_text ($max);
2067}
2068
2069sub set_value {
2070 my ($self, $val, $max) = @_;
2071
2072 $self->set_max ($max)
2073 if defined $max;
2074
2075 $self->{gauge}->set_value ($val, $max);
2076 $self->{value}->set_text ($val);
2077}
2078
2079#############################################################################
2080
1330package CFClient::UI::Slider; 2081package CFClient::UI::Slider;
1331 2082
1332use strict; 2083use strict;
1333 2084
1334use SDL::OpenGL; 2085use CFClient::OpenGL;
1335 2086
1336our @ISA = CFClient::UI::DrawBG::; 2087our @ISA = CFClient::UI::DrawBG::;
1337 2088
1338my @tex = 2089my @tex =
1339 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2090 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1340 qw(s1_slider.png s1_slider_bg.png); 2091 qw(s1_slider.png s1_slider_bg.png);
1341 2092
1342sub new { 2093sub new {
1343 my $class = shift; 2094 my $class = shift;
1344 2095
1345 # range [value, low, high, page] 2096 # range [value, low, high, page, unit]
1346 2097
1347 # TODO: 0-width page 2098 # TODO: 0-width page
1348 # TODO: req_w/h are wrong with vertical 2099 # TODO: req_w/h are wrong with vertical
1349 # TODO: calculations are off 2100 # TODO: calculations are off
1350 my $self = $class->SUPER::new ( 2101 my $self = $class->SUPER::new (
1351 fg => [1, 1, 1], 2102 fg => [1, 1, 1],
1352 active_fg => [0, 0, 0], 2103 active_fg => [0, 0, 0],
2104 bg => [0, 0, 0, 0.2],
2105 active_bg => [1, 1, 1, 0.5],
1353 range => [0, 0, 100, 10], 2106 range => [0, 0, 100, 10, 0],
1354 req_w => 40, 2107 req_w => $::WIDTH / 80,
1355 req_h => 13, 2108 req_h => $::WIDTH / 80,
1356 vertical => 0, 2109 vertical => 0,
1357 can_hover => 1, 2110 can_hover => 1,
1358 inner_pad => 5, 2111 inner_pad => 0.02,
1359 @_ 2112 @_
1360 ); 2113 );
1361 2114
2115 $self->set_value ($self->{range}[0]);
2116 $self->update;
2117
1362 $self 2118 $self
2119}
2120
2121sub set_range {
2122 my ($self, $range) = @_;
2123
2124 $self->{range} = $range;
2125
2126 $self->update;
2127}
2128
2129sub set_value {
2130 my ($self, $value) = @_;
2131
2132 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2133
2134 $hi = $lo + 1 if $hi <= $lo;
2135
2136 $page = $hi - $lo if $page > $hi - $lo;
2137
2138 $value = $lo if $value < $lo;
2139 $value = $hi - $page if $value > $hi - $page;
2140
2141 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2142 if $unit;
2143
2144 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2145
2146 if ($value != $old_value) {
2147 $self->_emit (changed => $value);
2148 $self->update;
2149 }
1363} 2150}
1364 2151
1365sub size_request { 2152sub size_request {
1366 my ($self) = @_; 2153 my ($self) = @_;
1367 2154
… …
1373 2160
1374sub button_down { 2161sub button_down {
1375 my ($self, $ev, $x, $y) = @_; 2162 my ($self, $ev, $x, $y) = @_;
1376 2163
1377 $self->SUPER::button_down ($ev, $x, $y); 2164 $self->SUPER::button_down ($ev, $x, $y);
2165
2166 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2167
1378 $self->mouse_motion ($ev, $x, $y); 2168 $self->mouse_motion ($ev, $x, $y);
1379} 2169}
1380 2170
1381sub mouse_motion { 2171sub mouse_motion {
1382 my ($self, $ev, $x, $y) = @_; 2172 my ($self, $ev, $x, $y) = @_;
1383 2173
1384 if ($GRAB == $self) { 2174 if ($GRAB == $self) {
2175 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2176
2177 my (undef, $lo, $hi, $page) = @{$self->{range}};
2178
2179 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2180
2181 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2182 }
2183}
2184
2185sub update {
2186 my ($self) = @_;
2187
2188 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2189 $self->set_value ($self->{range}[0]);
2190
1385 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2191 my ($value, $lo, $hi, $page) = @{$self->{range}};
2192 my $range = ($hi - $page - $lo) || 1e-100;
1386 2193
1387 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2194 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1388 2195
1389 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2196 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1390 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2197 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1391 2198
1392 $x -= $inner_pad_px; # substract the padding 2199 $value = ($value - $lo) / $range;
1393 $x = $x * ($hi - $lo) / $inner_w + $lo; 2200 $value = $value * $self->{scale} + $self->{offset};
1394 $x = $lo if $x < $lo;
1395 $x = $hi - $page if $x > $hi - $page;
1396 $self->{range}[0] = $x;
1397 2201
1398 $self->emit (changed => $x); 2202 $self->{knob_x} = $value - $knob_w * 0.5;
1399 $self->update; 2203 $self->{knob_w} = $knob_w;
1400 } 2204 });
1401}
1402 2205
1403# the inner_* stuff is for generating a padding for the slider handle, 2206 $self->SUPER::update;
1404# so that the handle doesn't leave the texture. This calculation isn't 100%
1405# correct propably, but it does the job for now
1406sub _calc_inner_pad_px {
1407 my ($self, $w) = @_;
1408 ($w / 100) * $self->{inner_pad} # % to pixels
1409} 2207}
1410 2208
1411sub _draw { 2209sub _draw {
1412 my ($self) = @_; 2210 my ($self) = @_;
1413 2211
1414 $self->SUPER::_draw (); 2212 $self->SUPER::_draw ();
1415 2213
1416 my ($w, $h) = @$self{qw(w h)}; 2214 glScale $self->{w}, $self->{h};
1417 2215
1418 if ($self->{vertical}) { 2216 if ($self->{vertical}) {
1419 # draw a vertical slider like a rotated horizontal slider 2217 # draw a vertical slider like a rotated horizontal slider
1420 2218
2219 glTranslate 1, 0, 0;
1421 glRotate 90, 0, 0, 1; 2220 glRotate 90, 0, 0, 1;
1422 glTranslate 0, -$self->{w}, 0;
1423
1424 ($w, $h) = ($h, $w);
1425 } 2221 }
1426 2222
1427 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2223 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1428 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2224 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1429 2225
1430 my ($value, $lo, $hi, $page) = @{$self->{range}};
1431
1432 $hi = $value + 1 if $lo == $hi;
1433
1434 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1435 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1436
1437 $page = int $page * $inner_w / ($hi - $lo);
1438 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1439
1440 $w -= $page;
1441 $page &= ~1;
1442 glTranslate $page * 0.5, 0, 0;
1443 $page ||= 2;
1444
1445 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1446 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1447
1448 glEnable GL_BLEND;
1449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1450 glEnable GL_TEXTURE_2D; 2226 glEnable GL_TEXTURE_2D;
1451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2227 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1452 2228
1453 # draw background 2229 # draw background
1454 $tex[1]->draw_quad (0, 0, $w, $h); 2230 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1455 2231
1456 # draw handle 2232 # draw handle
1457 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2233 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1458 2234
1459 glDisable GL_BLEND;
1460 glDisable GL_TEXTURE_2D; 2235 glDisable GL_TEXTURE_2D;
1461} 2236}
1462 2237
1463############################################################################# 2238#############################################################################
1464 2239
2240package CFClient::UI::ValSlider;
2241
2242our @ISA = CFClient::UI::HBox::;
2243
2244sub new {
2245 my ($class, %arg) = @_;
2246
2247 my $range = delete $arg{range};
2248
2249 my $self = $class->SUPER::new (
2250 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2251 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2252 to_value => sub { shift },
2253 from_value => sub { shift },
2254 %arg,
2255 );
2256
2257 $self->{slider}->connect (changed => sub {
2258 my ($self, $value) = @_;
2259 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2260 $self->{parent}->emit (changed => $value);
2261 });
2262
2263# $self->{entry}->connect (changed => sub {
2264# my ($self, $value) = @_;
2265# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2266# $self->{parent}->emit (changed => $value);
2267# });
2268
2269 $self->add ($self->{slider}, $self->{entry});
2270
2271 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2272
2273 $self
2274}
2275
2276sub set_range { shift->{slider}->set_range (@_) }
2277sub set_value { shift->{slider}->set_value (@_) }
2278
2279#############################################################################
2280
1465package CFClient::UI::TextView; 2281package CFClient::UI::TextView;
1466 2282
1467our @ISA = CFClient::UI::HBox::; 2283our @ISA = CFClient::UI::HBox::;
1468 2284
1469use SDL::OpenGL; 2285use CFClient::OpenGL;
1470 2286
1471sub new { 2287sub new {
1472 my $class = shift; 2288 my $class = shift;
1473 2289
1474 my $self = $class->SUPER::new ( 2290 my $self = $class->SUPER::new (
1475 req_w => $::WIDTH / 6, 2291 fontsize => 1,
1476 req_h => $::HEIGHT / 6, 2292 can_events => 0,
1477 fontsize => $::FONTSIZE, 2293 #font => default_font
1478 @_, 2294 @_,
1479 2295
1480 layout => (new CFClient::Layout), 2296 layout => (new CFClient::Layout 1),
1481 par => [], 2297 par => [],
1482 height => 0, 2298 height => 0,
1483 children => [ 2299 children => [
1484 (new CFClient::UI::Empty expand => 1), 2300 (new CFClient::UI::Empty expand => 1),
1485 (new CFClient::UI::Slider vertical => 1), 2301 (new CFClient::UI::Slider vertical => 1),
1486 ], 2302 ],
1487 ); 2303 );
1488 2304
1489 $self->{children}[1]->connect (changed => sub { 2305 $self->{children}[1]->connect (changed => sub { $self->update });
1490 $self->update;
1491 });
1492 2306
1493 $self 2307 $self
1494} 2308}
1495 2309
1496sub set_fontsize { 2310sub set_fontsize {
… …
1498 2312
1499 $self->{fontsize} = $fontsize; 2313 $self->{fontsize} = $fontsize;
1500 $self->reflow; 2314 $self->reflow;
1501} 2315}
1502 2316
2317sub size_allocate {
2318 my ($self, $w, $h) = @_;
2319
2320 $self->SUPER::size_allocate ($w, $h);
2321
2322 $self->{layout}->set_font ($self->{font}) if $self->{font};
2323 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2324 $self->{layout}->set_width ($self->{children}[0]{w});
2325
2326 $self->reflow;
2327}
2328
1503sub text_height { 2329sub text_size {
1504 my ($self, $text) = @_; 2330 my ($self, $text, $indent) = @_;
1505 2331
1506 my $layout = $self->{layout}; 2332 my $layout = $self->{layout};
1507 2333
1508 $layout->set_height ($self->{fontsize}); 2334 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1509 $layout->set_width ($self->{w}); 2335 $layout->set_width ($self->{children}[0]{w} - $indent);
1510 $layout->set_text ($text); 2336 $layout->set_markup ($text);
1511 2337
1512 ($layout->size)[1] 2338 $layout->size
1513} 2339}
1514 2340
1515sub reflow { 2341sub reflow {
1516 my ($self) = @_; 2342 my ($self) = @_;
1517 2343
1518 $self->{need_reflow}++; 2344 $self->{need_reflow}++;
1519 $self->update; 2345 $self->update;
1520} 2346}
1521 2347
1522sub size_request { 2348sub set_offset {
1523 my ($self) = @_; 2349 my ($self, $offset) = @_;
1524 2350
1525 ($self->{req_w}, $self->{req_h}) 2351 # todo: base offset on lines or so, not on pixels
2352 $self->{children}[1]->set_value ($offset);
1526} 2353}
1527 2354
1528sub size_allocate { 2355sub clear {
1529 my ($self, $x, $y, $w, $h) = @_; 2356 my ($self) = @_;
1530 2357
1531 $self->SUPER::size_allocate ($x, $y, $w, $h); 2358 $self->{par} = [];
1532 2359 $self->{height} = 0;
1533 $self->{layout}->set_height ($self->{fontsize}); 2360 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1534 $self->{layout}->set_width ($self->{w});
1535
1536 $self->reflow;
1537} 2361}
1538 2362
1539sub add_paragraph { 2363sub add_paragraph {
1540 my ($self, $color, $text) = @_; 2364 my ($self, $color, $text, $indent) = @_;
1541 2365
1542 #TODO: intelligently "reformat" paragraph 2366 for my $line (split /\n/, $text) {
1543 2367 my ($w, $h) = $self->text_size ($line);
1544 my $height = $self->text_height ($text);
1545
1546 $self->{height} += $height; 2368 $self->{height} += $h;
2369 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2370 }
1547 2371
1548 push @{$self->{par}}, [$height, $color, $text];
1549
1550 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2372 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1551 $self->{children}[1]->update;
1552} 2373}
1553 2374
1554sub update { 2375sub update {
1555 my ($self) = @_; 2376 my ($self) = @_;
1556 2377
… …
1558 2379
1559 return unless $self->{h} > 0; 2380 return unless $self->{h} > 0;
1560 2381
1561 delete $self->{texture}; 2382 delete $self->{texture};
1562 2383
1563 $TOPLEVEL->on_refresh ($self, sub { 2384 $ROOT->on_post_alloc ($self, sub {
2385 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2386
1564 if (delete $self->{need_reflow}) { 2387 if (delete $self->{need_reflow}) {
1565 my $height = 0; 2388 my $height = 0;
1566 2389
1567 $height += $_->[0] = $self->text_height ($_->[2]) 2390 my $layout = $self->{layout};
2391
2392 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2393
1568 for @{$self->{par}}; 2394 for (@{$self->{par}}) {
2395 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2396 $layout->set_width ($W - $_->[3]);
2397 $layout->set_markup ($_->[4]);
2398 my ($w, $h) = $layout->size;
2399 $_->[0] = $w + $_->[3];
2400 $_->[1] = $h;
2401 }
2402
2403 $height += $_->[1];
2404 }
1569 2405
1570 $self->{height} = $height; 2406 $self->{height} = $height;
1571 2407
1572 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2408 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1573 2409
1574 delete $self->{texture}; 2410 delete $self->{texture};
1575 } 2411 }
1576 2412
1577 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2413 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1578 glClearColor 0, 0, 0, 1; 2414 glClearColor 0.5, 0.5, 0.5, 0;
1579 glClear GL_COLOR_BUFFER_BIT; 2415 glClear GL_COLOR_BUFFER_BIT;
1580 2416
2417 my $top = int $self->{children}[1]{range}[0];
2418
2419 my $y0 = $top;
2420 my $y1 = $top + $H;
2421
2422 my $y = 0;
2423
2424 my $layout = $self->{layout};
2425
2426 $layout->set_font ($self->{font}) if $self->{font};
2427
1581 glEnable GL_BLEND; 2428 glEnable GL_BLEND;
2429 #TODO# not correct in windows where rgba is forced off
1582 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2430 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1583 glEnable GL_TEXTURE_2D;
1584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1585
1586 my $top = int $self->{children}[1]{range}[0];
1587
1588 my $y0 = $top;
1589 my $y1 = $top + $self->{h};
1590
1591 my $y = 0;
1592
1593 my $layout = $self->{layout};
1594 2431
1595 for my $par (@{$self->{par}}) { 2432 for my $par (@{$self->{par}}) {
1596 my $h = $par->[0]; 2433 my $h = $par->[1];
1597 2434
1598 if ($y0 < $y + $h && $y < $y1) { 2435 if ($y0 < $y + $h && $y < $y1) {
2436 $layout->set_foreground (@{ $par->[2] });
2437 $layout->set_width ($W - $par->[3]);
1599 $layout->set_text ($par->[2]); 2438 $layout->set_markup ($par->[4]);
1600 2439
1601 glColor @{ $par->[1] }; 2440 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1602 my ($W, $H) = $layout->size; 2441
1603 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2442 glRasterPos $par->[3], $y - $y0;
2443 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1604 } 2444 }
1605 2445
1606 $y += $h; 2446 $y += $h;
1607 } 2447 }
1608 2448
1609 glDisable GL_TEXTURE_2D;
1610 glDisable GL_BLEND; 2449 glDisable GL_BLEND;
1611 }; 2450 };
1612 }); 2451 });
1613} 2452}
1614 2453
1615sub _draw { 2454sub _draw {
1616 my ($self) = @_; 2455 my ($self) = @_;
1617 2456
1618 if ($self->{texture}) {
1619 glEnable GL_TEXTURE_2D; 2457 glEnable GL_TEXTURE_2D;
1620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2458 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2459 glColor 1, 1, 1, 1;
1621 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2460 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1622 glDisable GL_TEXTURE_2D; 2461 glDisable GL_TEXTURE_2D;
1623 }
1624 2462
1625 $self->{children}[1]->draw; 2463 $self->{children}[1]->draw;
1626 2464
1627} 2465}
1628 2466
1629############################################################################# 2467#############################################################################
1630 2468
1631package CFClient::UI::MapWidget;
1632
1633use strict;
1634
1635use List::Util qw(min max);
1636
1637use SDL;
1638use SDL::OpenGL;
1639
1640our @ISA = CFClient::UI::Base::;
1641
1642sub new {
1643 my $class = shift;
1644
1645 $class->SUPER::new (
1646 z => -1,
1647 can_focus => 1,
1648 list => (glGenLists 1),
1649 @_
1650 )
1651}
1652
1653sub key_down {
1654 print "MAPKEYDOWN\n";
1655}
1656
1657sub key_up {
1658}
1659
1660sub button_down {
1661 my ($self, $ev, $x, $y) = @_;
1662
1663 $self->focus_in;
1664
1665 if ($ev->button == 2) {
1666 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1667 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1668
1669 $self->{motion} = sub {
1670 my ($ev, $x, $y) = @_;
1671
1672 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1673
1674 $::CFG->{map_shift_x} = $bw + $x - $ox;
1675 $::CFG->{map_shift_y} = $bh + $y - $oy;
1676
1677 $self->update;
1678 };
1679 }
1680}
1681
1682sub button_up {
1683 my ($self, $ev, $x, $y) = @_;
1684
1685 delete $self->{motion};
1686}
1687
1688sub mouse_motion {
1689 my ($self, $ev, $x, $y) = @_;
1690
1691 $self->{motion}->($ev, $x, $y) if $self->{motion};
1692}
1693
1694sub size_request {
1695 (
1696 1 + 32 * int $::WIDTH / 32,
1697 1 + 32 * int $::HEIGHT / 32,
1698 )
1699}
1700
1701sub update {
1702 my ($self) = @_;
1703
1704 $self->{need_update} = 1;
1705 $self->SUPER::update;
1706}
1707
1708sub draw {
1709 my ($self) = @_;
1710
1711 if (delete $self->{need_update}) {
1712 glNewList $self->{list}, GL_COMPILE;
1713
1714 if ($::MAP) {
1715 my $sw = int $::WIDTH / 32;
1716 my $sh = int $::HEIGHT / 32;
1717
1718 my $sx = $::CFG->{map_shift_x};
1719 my $sy = $::CFG->{map_shift_y};
1720
1721 glTranslate +($sx & 31) - 32, ($sy & 31) - 32, 0;
1722
1723 my ($w, $h, $data) = $::MAP->draw ($sx >> 5, $sy >> 5, 0, 0, $sw + 1, $sh + 1);
1724
1725 if ($::CFG->{fow_enable}) {
1726 if ($::CFG->{fow_smooth}) { # smooth fog of war
1727 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1728 glConvolutionFilter2D
1729 GL_CONVOLUTION_2D,
1730 GL_ALPHA,
1731 3, 3,
1732 GL_ALPHA, GL_FLOAT,
1733 pack "f*",
1734 0.1, 0.1, 0.1,
1735 0.1, 0.2, 0.1,
1736 0.1, 0.1, 0.1,
1737 ;
1738 glEnable GL_CONVOLUTION_2D;
1739 }
1740
1741 my $tex = new CFClient::Texture
1742 w => $w,
1743 h => $h,
1744 data => $data,
1745 internalformat => GL_ALPHA,
1746 format => GL_ALPHA;
1747
1748 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1749
1750 glEnable GL_BLEND;
1751 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1752 glEnable GL_TEXTURE_2D;
1753 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1754
1755 glColor +($::CFG->{fow_intensity}) x 3, 1;
1756 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1757
1758 glDisable GL_TEXTURE_2D;
1759 glDisable GL_BLEND;
1760 }
1761
1762 # HACK BEGIN
1763 {
1764 my ($w, $h) = (250, 250);
1765
1766 glEnable GL_BLEND;
1767 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1768 glEnable GL_TEXTURE_2D;
1769 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1770
1771 CFClient::Texture->new (
1772 w => $w,
1773 h => $h,
1774 data => $::MAP->mapmap ($w, $h),
1775 type => GL_UNSIGNED_INT_8_8_8_8_REV
1776 )->draw_quad (100, 100);
1777
1778 glDisable GL_TEXTURE_2D;
1779 glDisable GL_BLEND;
1780 }
1781 # HACK END
1782 }
1783
1784 glEndList;
1785 }
1786
1787 glPushMatrix;
1788 glCallList $self->{list};
1789 glPopMatrix;
1790
1791 if ($FOCUS != $self) {
1792 glColor 64/255, 64/255, 64/255;
1793 glLogicOp GL_AND;
1794 glEnable GL_COLOR_LOGIC_OP;
1795 glBegin GL_QUADS;
1796 glVertex 0, 0;
1797 glVertex 0, $::HEIGHT;
1798 glVertex $::WIDTH, $::HEIGHT;
1799 glVertex $::WIDTH, 0;
1800 glEnd;
1801 glDisable GL_COLOR_LOGIC_OP;
1802 }
1803}
1804
1805my %DIR = (
1806 SDLK_KP8, [1, "north"],
1807 SDLK_KP9, [2, "northeast"],
1808 SDLK_KP6, [3, "east"],
1809 SDLK_KP3, [4, "southeast"],
1810 SDLK_KP2, [5, "south"],
1811 SDLK_KP1, [6, "southwest"],
1812 SDLK_KP4, [7, "west"],
1813 SDLK_KP7, [8, "northwest"],
1814
1815 SDLK_UP, [1, "north"],
1816 SDLK_RIGHT, [3, "east"],
1817 SDLK_DOWN, [5, "south"],
1818 SDLK_LEFT, [7, "west"],
1819);
1820
1821sub key_down {
1822 my ($self, $ev) = @_;
1823
1824 my $mod = $ev->key_mod;
1825 my $sym = $ev->key_sym;
1826
1827 if ($sym == SDLK_KP5) {
1828 $::CONN->user_send ("command stay fire");
1829 } elsif ($sym == SDLK_a) {
1830 $::CONN->user_send ("command apply");
1831 } elsif ($sym == SDLK_QUOTE) {
1832 $self->emit ('activate_console');
1833 } elsif ($sym == SDLK_SLASH) {
1834 $self->emit ('activate_console' => '/');
1835 } elsif (exists $DIR{$sym}) {
1836 if ($mod & KMOD_SHIFT) {
1837 $self->{shft}++;
1838 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1839 } elsif ($mod & KMOD_CTRL) {
1840 $self->{ctrl}++;
1841 $::CONN->user_send ("command run $DIR{$sym}[0]");
1842 } else {
1843 $::CONN->user_send ("command $DIR{$sym}[1]");
1844 }
1845 }
1846}
1847
1848sub key_up {
1849 my ($self, $ev) = @_;
1850
1851 my $mod = $ev->key_mod;
1852 my $sym = $ev->key_sym;
1853
1854 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1855 $::CONN->user_send ("command fire_stop");
1856 }
1857 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1858 $::CONN->user_send ("command run_stop");
1859 }
1860}
1861
1862#############################################################################
1863
1864package CFClient::UI::Animator; 2469package CFClient::UI::Animator;
1865 2470
1866use SDL::OpenGL; 2471use CFClient::OpenGL;
1867 2472
1868our @ISA = CFClient::UI::Bin::; 2473our @ISA = CFClient::UI::Bin::;
1869 2474
1870sub moveto { 2475sub moveto {
1871 my ($self, $x, $y) = @_; 2476 my ($self, $x, $y) = @_;
… …
1909 2514
1910sub new { 2515sub new {
1911 my $class = shift; 2516 my $class = shift;
1912 2517
1913 my $self = $class->SUPER::new ( 2518 my $self = $class->SUPER::new (
1914 state => 0, 2519 state => 0,
1915 connect_activate => \&toggle_flopper, 2520 connect_activate => \&toggle_flopper,
1916 @_ 2521 @_
1917 ); 2522 );
1918 2523
1919 if ($self->{state}) { 2524 if ($self->{state}) {
… …
1927sub toggle_flopper { 2532sub toggle_flopper {
1928 my ($self) = @_; 2533 my ($self) = @_;
1929 2534
1930 # TODO: use animation 2535 # TODO: use animation
1931 if ($self->{state} = !$self->{state}) { 2536 if ($self->{state} = !$self->{state}) {
1932 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2537 $CFClient::UI::ROOT->add ($self->{other});
1933 $self->{other}->move ( 2538 $self->{other}->move ($self->coord2global (0, $self->{h}));
1934 ($::WIDTH - $self->{other}{w}) * 0.5, 2539 $self->_emit ("open");
1935 ($::HEIGHT - $self->{other}{h}) * 0.5, 2540 } else {
2541 $CFClient::UI::ROOT->remove ($self->{other});
2542 $self->_emit ("close");
2543 }
2544
2545 $self->_emit (changed => $self->{state});
2546}
2547
2548#############################################################################
2549
2550package CFClient::UI::Tooltip;
2551
2552our @ISA = CFClient::UI::Bin::;
2553
2554use CFClient::OpenGL;
2555
2556sub new {
2557 my $class = shift;
2558
2559 $class->SUPER::new (
2560 @_,
2561 can_events => 0,
2562 )
2563}
2564
2565sub set_tooltip_from {
2566 my ($self, $widget) = @_;
2567
2568 $self->add (new CFClient::UI::Label
2569 markup => $widget->{tooltip},
2570 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2571 fontsize => 0.8,
2572 fg => [0, 0, 0, 1],
2573 ellipsise => 0,
2574 font => ($widget->{tooltip_font} || $::FONT_PROP),
2575 );
2576}
2577
2578sub size_request {
2579 my ($self) = @_;
2580
2581 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2582
2583 ($w + 4, $h + 4)
2584}
2585
2586sub size_allocate {
2587 my ($self, $w, $h) = @_;
2588
2589 $self->SUPER::size_allocate ($w - 4, $h - 4);
2590}
2591
2592sub _draw {
2593 my ($self) = @_;
2594
2595 glTranslate 0.375, 0.375;
2596
2597 my ($w, $h) = @$self{qw(w h)};
2598
2599 glColor 1, 0.8, 0.4;
2600 glBegin GL_QUADS;
2601 glVertex 0 , 0;
2602 glVertex 0 , $h;
2603 glVertex $w, $h;
2604 glVertex $w, 0;
2605 glEnd;
2606
2607 glColor 0, 0, 0;
2608 glBegin GL_LINE_LOOP;
2609 glVertex 0 , 0;
2610 glVertex 0 , $h;
2611 glVertex $w, $h;
2612 glVertex $w, 0;
2613 glEnd;
2614
2615 glTranslate 2 - 0.375, 2 - 0.375;
2616 $self->SUPER::_draw;
2617}
2618
2619#############################################################################
2620
2621package CFClient::UI::Face;
2622
2623our @ISA = CFClient::UI::Base::;
2624
2625use CFClient::OpenGL;
2626
2627sub new {
2628 my $class = shift;
2629
2630 my $self = $class->SUPER::new (
2631 aspect => 1,
2632 @_,
2633 );
2634
2635 if ($self->{anim} && $self->{animspeed}) {
2636 Scalar::Util::weaken (my $widget = $self);
2637
2638 $self->{timer} = Event->timer (
2639 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2640 hard => 1,
2641 interval => $self->{animspeed},
2642 cb => sub {
2643 ++$widget->{frame};
2644 $widget->update;
2645 },
1936 ); 2646 );
2647 }
2648
2649 $self
2650}
2651
2652sub size_request {
2653 (32, 8)
2654}
2655
2656sub update {
2657 my ($self) = @_;
2658
2659 return unless $self->{visible};
2660
2661 $self->SUPER::update;
2662}
2663
2664sub _draw {
2665 my ($self) = @_;
2666
2667 return unless $::CONN;
2668
2669 my $face;
2670
2671 if ($self->{frame}) {
2672 my $anim = $::CONN->{anim}[$self->{anim}];
2673
2674 $face = $anim->[ $self->{frame} % @$anim ]
2675 if $anim && @$anim;
2676 }
2677
2678 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2679
2680 if ($tex) {
2681 glEnable GL_TEXTURE_2D;
2682 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2683 glColor 1, 1, 1, 1;
2684 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2685 glDisable GL_TEXTURE_2D;
2686 }
2687}
2688
2689sub DESTROY {
2690 my ($self) = @_;
2691
2692 $self->{timer}->cancel
2693 if $self->{timer};
2694
2695 $self->SUPER::DESTROY;
2696}
2697
2698#############################################################################
2699
2700package CFClient::UI::InventoryItem;
2701
2702our @ISA = CFClient::UI::HBox::;
2703
2704sub _item_to_desc {
2705 my ($item) = @_;
2706
2707 my $desc =
2708 $item->{nrof} < 2
2709 ? $item->{name}
2710 : "$item->{nrof} × $item->{name_pl}";
2711
2712 $item->{flags} & Crossfire::Protocol::F_OPEN
2713 and $desc .= " (open)";
2714 $item->{flags} & Crossfire::Protocol::F_APPLIED
2715 and $desc .= " (applied)";
2716 $item->{flags} & Crossfire::Protocol::F_UNPAID
2717 and $desc .= " (unpaid)";
2718 $item->{flags} & Crossfire::Protocol::F_MAGIC
2719 and $desc .= " (magic)";
2720 $item->{flags} & Crossfire::Protocol::F_CURSED
2721 and $desc .= " (cursed)";
2722 $item->{flags} & Crossfire::Protocol::F_DAMNED
2723 and $desc .= " (damned)";
2724 $item->{flags} & Crossfire::Protocol::F_LOCKED
2725 and $desc .= " *";
2726
2727 $desc
2728}
2729
2730sub new {
2731 my $class = shift;
2732
2733 my %args = @_;
2734
2735 my $item = delete $args{item};
2736
2737 my $desc = _item_to_desc ($item);
2738
2739 my $self = $class->SUPER::new (
2740 can_hover => 1,
2741 can_events => 1,
2742 tooltip => ((CFClient::UI::Label::escape $desc)
2743 . "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2744 connect_button_down => sub {
2745 my ($self, $ev, $x, $y) = @_;
2746
2747 # todo: maybe put examine on 1? but should just be a tooltip :(
2748 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2749 my $targ = $::CONN->{player}{tag};
2750
2751 if ($item->{container} == $::CONN->{player}{tag}) {
2752 $targ = $main::OPENCONT;
2753 }
2754
2755 $::CONN->send ("move $targ $item->{tag} 0");
2756 } elsif ($ev->{button} == 1) {
2757 $::CONN->send ("examine $item->{tag}");
2758 } elsif ($ev->{button} == 2) {
2759 $::CONN->send ("apply $item->{tag}");
2760 } elsif ($ev->{button} == 3) {
2761 my @menu_items = (
2762 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2763 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2764 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2765 (
2766 $item->{flags} & Crossfire::Protocol::F_LOCKED
2767 ? (
2768 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2769 )
2770 : (
2771 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2772 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2773 )
2774 ),
2775 );
2776
2777 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2778 }
2779
2780 1
2781 },
2782 %args
2783 );
2784
2785
2786 $self->add (new CFClient::UI::Face
2787 can_events => 0,
2788 face => $item->{face},
2789 anim => $item->{anim},
2790 animspeed => $item->{animspeed},
2791 );
2792
2793 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2794
2795 $self->{item} = $item;
2796
2797 $self->update_item;
2798
2799 $self
2800}
2801
2802sub update_item {
2803 my ($self) = @_;
2804
2805 my $desc = _item_to_desc ($self->{item});
2806
2807 $self->{name_lbl}->set_text ($desc);
2808}
2809
2810#############################################################################
2811
2812package CFClient::UI::Inventory;
2813
2814our @ISA = CFClient::UI::ScrolledWindow::;
2815
2816sub new {
2817 my $class = shift;
2818
2819 my $self = $class->SUPER::new (
2820 scrolled => (new CFClient::UI::Table),
2821 @_,
2822 );
2823
2824 $self
2825}
2826
2827sub set_items {
2828 my ($self, $items) = @_;
2829
2830 $self->{scrolled}->clear;
2831 return unless $items;
2832
2833 my @items = sort {
2834 ($a->{type} <=> $b->{type})
2835 or ($a->{name} cmp $b->{name})
2836 } @$items;
2837
2838 $self->{real_items} = \@items;
2839
2840 for my $item (@items) {
2841 $item->{item} = $item;
2842 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2843 $item->update_item ();
2844 }
2845
2846 my $i = 0;
2847 for (@items) {
2848 $self->{scrolled}->add (0, $i, $_);
2849 my $nrof = $_->{item}->{nrof} || 1;
2850 $self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2851 }
2852
2853# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2854}
2855
2856sub size_request {
2857 my ($self) = @_;
2858 ($self->{req_w}, $self->{req_h});
2859}
2860
2861#############################################################################
2862
2863package CFClient::UI::Menu;
2864
2865our @ISA = CFClient::UI::FancyFrame::;
2866
2867use CFClient::OpenGL;
2868
2869sub new {
2870 my $class = shift;
2871
2872 my $self = $class->SUPER::new (
2873 items => [],
2874 z => 100,
2875 @_,
2876 );
2877
2878 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2879
2880 for my $item (@{ $self->{items} }) {
2881 my ($widget, $cb) = @$item;
2882
2883 # handle various types of items, only text for now
2884 if (!ref $widget) {
2885 $widget = new CFClient::UI::Label
2886 can_hover => 1,
2887 can_events => 1,
2888 text => $widget;
2889 }
2890
2891 $self->{item}{$widget} = $item;
2892
2893 $self->{vbox}->add ($widget);
2894 }
2895
2896 $self
2897}
2898
2899# popup given the event (must be a mouse button down event currently)
2900sub popup {
2901 my ($self, $ev) = @_;
2902
2903 $self->_emit ("popdown");
2904
2905 # maybe save $GRAB? must be careful about events...
2906 $GRAB = $self;
2907 $self->{button} = $ev->{button};
2908
2909 $self->show;
2910 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2911}
2912
2913sub mouse_motion {
2914 my ($self, $ev, $x, $y) = @_;
2915
2916 # TODO: should use vbox->find_widget or so
2917 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2918 $self->{hover} = $self->{item}{$HOVER};
2919}
2920
2921sub button_up {
2922 my ($self, $ev, $x, $y) = @_;
2923
2924 if ($ev->{button} == $self->{button}) {
2925 undef $GRAB;
2926 $self->hide;
2927
2928 $self->_emit ("popdown");
2929 $self->{hover}[1]->() if $self->{hover};
2930 }
2931}
2932
2933#############################################################################
2934
2935package CFClient::UI::Statusbox;
2936
2937our @ISA = CFClient::UI::VBox::;
2938
2939sub new {
2940 my $class = shift;
2941
2942 $class->SUPER::new (
2943 fontsize => 0.8,
2944 @_,
2945 )
2946}
2947
2948sub reorder {
2949 my ($self) = @_;
2950 my $NOW = time;
2951
2952 while (my ($k, $v) = each %{ $self->{item} }) {
2953 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2954 }
2955
2956 my @widgets;
2957
2958 my @items = sort {
2959 $a->{pri} <=> $b->{pri}
2960 or $b->{id} <=> $a->{id}
2961 } values %{ $self->{item} };
2962
2963 my $count = 10 + 1;
2964 for my $item (@items) {
2965 last unless --$count;
2966
2967 push @widgets, $item->{label} ||= do {
2968 # TODO: doesn't handle markup well (read as: at all)
2969 my $short = $item->{count} > 1
2970 ? "<b>$item->{count} ×</b> $item->{text}"
2971 : $item->{text};
2972
2973 for ($short) {
2974 s/^\s+//;
2975 s/\s+/ /g;
2976 }
2977
2978 new CFClient::UI::Label
2979 markup => $short,
2980 tooltip => $item->{tooltip},
2981 tooltip_font => $::FONT_PROP,
2982 tooltip_width => 0.67,
2983 fontsize => $item->{fontsize} || $self->{fontsize},
2984 max_w => $::WIDTH * 0.44,
2985 fg => $item->{fg},
2986 can_events => 1,
2987 can_hover => 1
2988 };
2989 }
2990
2991 $self->clear;
2992 $self->SUPER::add (reverse @widgets);
2993}
2994
2995sub add {
2996 my ($self, $text, %arg) = @_;
2997
2998 $text =~ s/^\s+//;
2999 $text =~ s/\s+$//;
3000
3001 my $timeout = time + ((delete $arg{timeout}) || 60);
3002
3003 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3004
3005 if (my $item = $self->{item}{$group}) {
3006 if ($item->{text} eq $text) {
3007 $item->{count}++;
3008 } else {
3009 $item->{count} = 1;
3010 $item->{text} = $item->{tooltip} = $text;
3011 }
3012 $item->{id} = ++$self->{id};
3013 $item->{timeout} = $timeout;
3014 delete $item->{label};
1937 } else { 3015 } else {
1938 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 3016 $self->{item}{$group} = {
3017 id => ++$self->{id},
3018 text => $text,
3019 timeout => $timeout,
3020 tooltip => $text,
3021 fg => [0.8, 0.8, 0.8, 0.8],
3022 pri => 0,
3023 count => 1,
3024 %arg,
3025 };
1939 } 3026 }
3027
3028 $self->reorder;
3029}
3030
3031sub reconfigure {
3032 my ($self) = @_;
3033
3034 delete $_->{label}
3035 for values %{ $self->{item} || {} };
3036
3037 $self->reorder;
3038 $self->SUPER::reconfigure;
1940} 3039}
1941 3040
1942############################################################################# 3041#############################################################################
1943 3042
1944package CFClient::UI::Toplevel; 3043package CFClient::UI::Root;
1945 3044
1946our @ISA = CFClient::UI::Container::; 3045our @ISA = CFClient::UI::Container::;
1947 3046
1948use SDL::OpenGL; 3047use CFClient::OpenGL;
3048
3049sub new {
3050 my $class = shift;
3051
3052 $class->SUPER::new (
3053 @_,
3054 )
3055}
3056
3057sub configure {
3058 my ($self, $x, $y, $w, $h) = @_;
3059
3060 $self->{w} = $w;
3061 $self->{h} = $h;
3062}
3063
3064sub check_size {
3065 my ($self) = @_;
3066
3067 $self->size_allocate ($self->{w}, $self->{h})
3068 if $self->{w};
3069}
1949 3070
1950sub size_request { 3071sub size_request {
1951 ($::WIDTH, $::HEIGHT) 3072 my ($self) = @_;
3073
3074 ($self->{w}, $self->{h})
1952} 3075}
1953 3076
1954sub size_allocate { 3077sub size_allocate {
1955 my ($self, $x, $y, $w, $h) = @_; 3078 my ($self, $w, $h) = @_;
1956 3079
1957 $self->_size_allocate ($x, $y, $w, $h); 3080 for my $child ($self->children) {
3081 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1958 3082
1959 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3083 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1960 for @{$self->{children}}; 3084 if exists $child->{req_x};
1961}
1962 3085
1963sub translate { 3086 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3087 if exists $child->{req_y};
3088
3089 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3090 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3091
3092 $child->configure ($X, $Y, $W, $H);
3093 }
3094}
3095
3096sub coord2local {
1964 my ($self, $x, $y) = @_; 3097 my ($self, $x, $y) = @_;
1965 3098
1966 ($x, $y) 3099 ($x, $y)
1967} 3100}
1968 3101
3102sub coord2global {
3103 my ($self, $x, $y) = @_;
3104
3105 ($x, $y)
3106}
3107
1969sub update { 3108sub update {
1970 my ($self) = @_; 3109 my ($self) = @_;
1971 3110
1972 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3111 $self->check_size;
1973 ::refresh (); 3112 $::WANT_REFRESH++;
1974} 3113}
1975 3114
1976sub add { 3115sub add {
1977 my ($self, $widget) = @_; 3116 my ($self, @children) = @_;
1978 3117
3118 for (my @widgets = @children; my $w = pop @widgets; ) {
3119 push @widgets, $w->children;
3120 $w->{root} = $self;
3121 $w->{visible} = 1;
3122 }
3123
3124 for my $child (@children) {
3125 $child->{is_toplevel} = 1;
3126
3127 # integerise window positions
3128 $child->{x} = int $child->{x};
3129 $child->{y} = int $child->{y};
3130 }
3131
1979 $self->SUPER::add ($widget); 3132 $self->SUPER::add (@children);
3133}
1980 3134
1981 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3135sub remove {
3136 my ($self, @children) = @_;
3137
3138 $self->SUPER::remove (@children);
3139
3140 while (@children) {
3141 my $w = pop @children;
3142 push @children, $w->children;
3143 $w->set_invisible;
3144 }
1982} 3145}
1983 3146
1984sub on_refresh { 3147sub on_refresh {
1985 my ($self, $id, $cb) = @_; 3148 my ($self, $id, $cb) = @_;
1986 3149
1987 $self->{refresh_hook}{$id} = $cb; 3150 $self->{refresh_hook}{$id} = $cb;
1988} 3151}
1989 3152
3153sub on_post_alloc {
3154 my ($self, $id, $cb) = @_;
3155
3156 $self->{post_alloc_hook}{$id} = $cb;
3157}
3158
1990sub draw { 3159sub draw {
1991 my ($self) = @_; 3160 my ($self) = @_;
1992 3161
1993 while (my $rcb = delete $self->{refresh_hook}) { 3162 while ($self->{refresh_hook}) {
1994 $_->() for values %$rcb; 3163 $_->()
3164 for values %{delete $self->{refresh_hook}};
3165 }
3166
3167 if ($self->{check_size}) {
3168 my @queue = ([], []);
3169
3170 for (;;) {
3171 if ($self->{check_size}) {
3172 # heuristic: check containers last
3173 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3174 for values %{delete $self->{check_size}}
3175 }
3176
3177 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3178
3179 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3180 ? @$widget{qw(user_w user_h)}
3181 : $widget->size_request;
3182
3183 if (delete $widget->{force_alloc}
3184 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3185 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3186
3187 $widget->{req_w} = $w;
3188 $widget->{req_h} = $h;
3189
3190 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3191
3192 $widget->{parent}->check_size
3193 if $widget->{parent};
3194 }
3195 }
3196 }
3197
3198 while ($self->{size_alloc}) {
3199 for (values %{delete $self->{size_alloc}}) {
3200 my ($widget, $w, $h) = @$_;
3201
3202 $w = 0 if $w < 0;
3203 $h = 0 if $h < 0;
3204
3205 $widget->{w} = $w;
3206 $widget->{h} = $h;
3207 $widget->emit (size_allocate => $w, $h);
3208 }
3209 }
3210
3211 while ($self->{post_alloc_hook}) {
3212 $_->()
3213 for values %{delete $self->{post_alloc_hook}};
1995 } 3214 }
1996 3215
1997 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3216 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1998 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3217 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1999 glClear GL_COLOR_BUFFER_BIT; 3218 glClear GL_COLOR_BUFFER_BIT;
2000 3219
2001 glMatrixMode GL_PROJECTION; 3220 glMatrixMode GL_PROJECTION;
2002 glLoadIdentity; 3221 glLoadIdentity;
2003 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3222 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2004 glMatrixMode GL_MODELVIEW; 3223 glMatrixMode GL_MODELVIEW;
2005 glLoadIdentity; 3224 glLoadIdentity;
2006 3225
2007 $self->_draw; 3226 $self->_draw;
2008} 3227}
2009 3228
2010############################################################################# 3229#############################################################################
2011 3230
2012package CFClient::UI; 3231package CFClient::UI;
2013 3232
2014$TOPLEVEL = new CFClient::UI::Toplevel; 3233$ROOT = new CFClient::UI::Root;
3234$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2015 3235
20161 32361
2017 3237

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