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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.111 by root, Sat Apr 15 02:10:22 2006 UTC vs.
Revision 1.211 by elmex, Wed May 17 10:33:03 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
9 10
10our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11 12
12our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
13our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
14 52
15# class methods for events 53# class methods for events
16sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
18} 57}
19 58
20sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
22} 62}
23 63
24sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
25 my ($ev) = @_; 65 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
27 67
28 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
30 70
31 $GRAB = $widget; 71 $GRAB = $widget;
32 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
33 }
34 73
74 check_tooltip;
75 }
76
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 78
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 79 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y);
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82 }
38} 83}
39 84
40sub feed_sdl_button_up_event { 85sub feed_sdl_button_up_event {
41 my ($ev) = @_; 86 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 87 my ($x, $y) = ($ev->{x}, $ev->{y});
43 88
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 90
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 92
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
49 97
50 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 100 $grab->update if $grab;
53 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
54 } 104 }
55} 105}
56 106
57sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
58 my ($ev) = @_; 108 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 109 my ($x, $y) = ($ev->{x}, $ev->{y});
60 110
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 112
63 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
65 115
66 $hover->update if $hover && $hover->{can_hover}; 116 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 118
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 119 check_tooltip;
120 }
121
122 if ($HOVER) {
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
126}
127
128# convert position array to integers
129sub harmonize {
130 my ($vals) = @_;
131
132 my $rem = 0;
133
134 for (@$vals) {
135 my $i = int $_ + $rem;
136 $rem += $_ - $i;
137 $_ = $i;
138 }
139}
140
141# call when resolution changes etc.
142sub rescale_widgets {
143 my ($sx, $sy) = @_;
144
145 for my $widget (values %WIDGET) {
146 if ($widget->{toplevel}) {
147 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
148 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
149 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
150 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
151 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
152 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
153 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
154 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
155 }
156
157 $widget->reconfigure;
158 }
71} 159}
72 160
73############################################################################# 161#############################################################################
74 162
75package CFClient::UI::Base; 163package CFClient::UI::Base;
76 164
77use strict; 165use strict;
78 166
79use SDL::OpenGL; 167use CFClient::OpenGL;
80 168
81sub new { 169sub new {
82 my $class = shift; 170 my $class = shift;
83 171
84 my $self = bless { 172 my $self = bless {
85 x => 0, 173 x => 0,
86 y => 0, 174 y => 0,
87 z => 0, 175 z => 0,
88 w => -1, 176 can_events => 1,
89 h => -1,
90 @_ 177 @_
91 }, $class; 178 }, $class;
92 179
93 for (keys %$self) { 180 for (keys %$self) {
94 if (/^connect_(.*)$/) { 181 if (/^connect_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 182 $self->connect ($1 => delete $self->{$_});
96 } 183 }
97 } 184 }
98 185
186 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
187
99 $self 188 $self
189}
190
191sub destroy {
192 my ($self) = @_;
193
194 $self->hide;
195 %$self = ();
196}
197
198sub show {
199 my ($self) = @_;
200
201 return if $self->{parent};
202
203 $CFClient::UI::ROOT->add ($self);
204}
205
206sub hide {
207 my ($self) = @_;
208
209 undef $GRAB if $GRAB == $self;
210 undef $HOVER if $HOVER == $self;
211
212 $self->{parent}->remove ($self)
213 if $self->{parent};
100} 214}
101 215
102sub move { 216sub move {
103 my ($self, $x, $y, $z) = @_; 217 my ($self, $x, $y, $z) = @_;
218
104 $self->{x} = $x; 219 $self->{x} = int $x;
105 $self->{y} = $y; 220 $self->{y} = int $y;
106 $self->{z} = $z if defined $z; 221 $self->{z} = $z if defined $z;
107}
108 222
109sub needs_redraw { 223 $self->update;
110 0 224}
225
226sub set_size {
227 my ($self, $w, $h) = @_;
228
229 $self->{user_w} = $w;
230 $self->{user_h} = $h;
231
232 $self->check_size;
111} 233}
112 234
113sub size_request { 235sub size_request {
114 require Carp; 236 require Carp;
115 Carp::confess "size_request is abtract"; 237 Carp::confess "size_request is abstract";
116} 238}
117 239
118sub _size_allocate { 240sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 241 my ($self, $x, $y, $w, $h) = @_;
120 242
243 if ($self->{aspect}) {
244 my $w2 = List::Util::min $w, int $h * $self->{aspect};
245 my $h2 = List::Util::min $h, int $w / $self->{aspect};
246
247 # use alignment to adjust x, y
248
249 $x += int +($w - $w2) * 0.5;
250 $y += int +($h - $h2) * 0.5;
251
252 ($w, $h) = ($w2, $h2);
253 }
254
255 if ($self->{x} != $x || $self->{y} != $y) {
121 $self->{x} = $x; 256 $self->{x} = $x;
122 $self->{y} = $y; 257 $self->{y} = $y;
258 $self->update;
259 }
123 260
124 return unless $self->{w} != $w || $self->{h} != $h; 261 if ($self->{w} != $w || $self->{h} != $h) {
125 262 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
126 $self->{w} = $w;
127 $self->{h} = $h;
128
129 1 263 }
130} 264}
131 265
132sub size_allocate { 266sub size_allocate {
267 # nothing to be done
268}
269
270sub reconfigure {
271 my ($self) = @_;
272
273 $self->check_size (1);
274 $self->update;
275}
276
277sub children {
278}
279
280sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 281 my ($self, $w, $h) = @_;
134 282
135 $self->_size_allocate ($x, $y, $w, $h); 283 delete $self->{max_w}; $self->{max_w} = $w if $w;
284 delete $self->{max_h}; $self->{max_h} = $h if $h;
285}
286
287sub set_tooltip {
288 my ($self, $tooltip) = @_;
289
290 $self->{tooltip} = $tooltip;
291
292 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
293 delete $CFClient::UI::TOOLTIP->{owner};
294 CFClient::UI::check_tooltip;
295 }
136} 296}
137 297
138# translate global coordinates to local coordinate system 298# translate global coordinates to local coordinate system
139sub translate { 299sub coord2local {
140 my ($self, $x, $y) = @_; 300 my ($self, $x, $y) = @_;
141 301
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 302 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
303}
304
305# translate local coordinates to global coordinate system
306sub coord2global {
307 my ($self, $x, $y) = @_;
308
309 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 310}
144 311
145sub focus_in { 312sub focus_in {
146 my ($self) = @_; 313 my ($self) = @_;
147 314
148 return if $FOCUS == $self; 315 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 316 return unless $self->{can_focus};
150 317
151 my $focus = $FOCUS; $FOCUS = $self; 318 my $focus = $FOCUS; $FOCUS = $self;
319
320 $self->emit (focus_in => $focus);
321
152 $focus->update if $focus; 322 $focus->update if $focus;
153 $FOCUS->update; 323 $FOCUS->update;
154} 324}
155 325
156sub focus_out { 326sub focus_out {
157 my ($self) = @_; 327 my ($self) = @_;
158 328
159 return unless $FOCUS == $self; 329 return unless $FOCUS == $self;
160 330
161 my $focus = $FOCUS; undef $FOCUS; 331 my $focus = $FOCUS; undef $FOCUS;
332
333 $self->emit (focus_out => $focus);
334
162 $focus->update if $focus; #? 335 $focus->update if $focus; #?
163} 336}
164 337
165sub mouse_motion { } 338sub mouse_motion { }
166sub button_up { } 339sub button_up { }
… …
190 glPopMatrix; 363 glPopMatrix;
191 364
192 if ($self == $HOVER && $self->{can_hover}) { 365 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 366 my ($x, $y) = @$self{qw(x y)};
194 367
195 glColor 0, 0, 1, 0.2; 368 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 369 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 370 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 371 glBegin GL_QUADS;
199 glVertex $x , $y; 372 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 373 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 374 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 375 glVertex $x , $y + $self->{h};
203 glEnd; 376 glEnd;
204 glDisable GL_BLEND; 377 glDisable GL_BLEND;
205 } 378 }
379
380 if ($ENV{PCLIENT_DEBUG}) {
381 glPushMatrix;
382 glColor 1, 1, 0, 1;
383 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
384 glBegin GL_LINE_LOOP;
385 glVertex 0 , 0;
386 glVertex $self->{w}, 0;
387 glVertex $self->{w}, $self->{h};
388 glVertex 0 , $self->{h};
389 glEnd;
390 glPopMatrix;
391 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
392 }
206} 393}
207 394
208sub _draw { 395sub _draw {
209 my ($self) = @_; 396 my ($self) = @_;
210 397
211 warn "no draw defined for $self\n"; 398 warn "no draw defined for $self\n";
212} 399}
213 400
214sub find_widget { 401sub find_widget {
215 my ($self, $x, $y) = @_; 402 my ($self, $x, $y) = @_;
403
404 return () unless $self->{can_events};
216 405
217 return $self 406 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 407 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 408 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 409
221 () 410 ()
222} 411}
223 412
224sub set_parent { 413sub set_parent {
225 my ($self, $par) = @_; 414 my ($self, $parent) = @_;
226 415
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 416 Scalar::Util::weaken ($self->{parent} = $parent);
229}
230 417
231sub get_parent { 418 # TODO: req_w _does_change after ->reconfigure
232 $_[0]->{parent} 419 $self->check_size
420 unless exists $self->{req_w};
421}
422
423sub check_size {
424 my ($self, $forced) = @_;
425
426 $self->{force_alloc} = 1 if $forced;
427 $CFClient::UI::ROOT->{check_size}{$self} = $self;
233} 428}
234 429
235sub update { 430sub update {
236 my ($self) = @_; 431 my ($self) = @_;
237 432
… …
240} 435}
241 436
242sub connect { 437sub connect {
243 my ($self, $signal, $cb) = @_; 438 my ($self, $signal, $cb) = @_;
244 439
245 push @{ $self->{cb}{$signal} }, $cb; 440 push @{ $self->{signal_cb}{$signal} }, $cb;
246} 441}
247 442
248sub emit { 443sub emit {
249 my ($self, $signal, @args) = @_; 444 my ($self, $signal, @args) = @_;
250 445
251 $_->($self, @args) 446 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
252 for @{$self->{cb}{$signal} || []};
253} 447}
254 448
255sub DESTROY { 449sub DESTROY {
256 my ($self) = @_; 450 my ($self) = @_;
257 451
452 delete $WIDGET{$self+0};
258 #$self->deactivate; 453 #$self->deactivate;
259} 454}
260 455
261############################################################################# 456#############################################################################
262 457
263package CFClient::UI::DrawBG; 458package CFClient::UI::DrawBG;
264 459
265our @ISA = CFClient::UI::Base::; 460our @ISA = CFClient::UI::Base::;
266 461
267use strict; 462use strict;
268use SDL::OpenGL; 463use CFClient::OpenGL;
269 464
270sub new { 465sub new {
271 my $class = shift; 466 my $class = shift;
272 467
273 # range [value, low, high, page] 468 # range [value, low, high, page]
274 469
275 $class->SUPER::new ( 470 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 471 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 472 #active_bg => [1, 1, 1, 0.5],
278 @_ 473 @_
279 ) 474 )
280} 475}
281 476
282sub _draw { 477sub _draw {
283 my ($self) = @_; 478 my ($self) = @_;
284 479
480 my $color = $FOCUS == $self && $self->{active_bg}
481 ? $self->{active_bg}
482 : $self->{bg};
483
484 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 485 my ($w, $h) = @$self{qw(w h)};
286 486
287 glEnable GL_BLEND; 487 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 488 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 489 glColor @$color;
290 490
291 glBegin GL_QUADS; 491 glBegin GL_QUADS;
292 glVertex 0 , 0; 492 glVertex 0 , 0;
293 glVertex 0 , $h; 493 glVertex 0 , $h;
294 glVertex $w, $h; 494 glVertex $w, $h;
295 glVertex $w, 0; 495 glVertex $w, 0;
296 glEnd; 496 glEnd;
297 497
298 glDisable GL_BLEND; 498 glDisable GL_BLEND;
499 }
299} 500}
300 501
301############################################################################# 502#############################################################################
302 503
303package CFClient::UI::Empty; 504package CFClient::UI::Empty;
304 505
305our @ISA = CFClient::UI::Base::; 506our @ISA = CFClient::UI::Base::;
507
508sub new {
509 my ($class, %arg) = @_;
510 $class->SUPER::new (can_events => 0, %arg);
511}
306 512
307sub size_request { 513sub size_request {
308 (0, 0) 514 (0, 0)
309} 515}
310 516
… …
319sub new { 525sub new {
320 my ($class, %arg) = @_; 526 my ($class, %arg) = @_;
321 527
322 my $children = delete $arg{children} || []; 528 my $children = delete $arg{children} || [];
323 529
324 my $self = $class->SUPER::new (children => [], %arg); 530 my $self = $class->SUPER::new (
531 children => [],
532 can_events => 0,
533 %arg,
534 );
325 $self->add ($_) for @$children; 535 $self->add ($_) for @$children;
326 536
327 $self 537 $self
328} 538}
329 539
330sub add { 540sub add {
331 my ($self, $chld) = @_; 541 my ($self, @widgets) = @_;
332 542
333 $chld->set_parent ($self); 543 $_->set_parent ($self)
544 for @widgets;
545
546 use sort 'stable';
334 547
335 $self->{children} = [ 548 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 549 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 550 @{$self->{children}}, @widgets
338 ]; 551 ];
339 552
340 $self->{w} = $self->{h} = -1; 553 $self->check_size (1);
341 $self->update; 554 $self->update;
342} 555}
343 556
557sub children {
558 @{ $_[0]{children} }
559}
560
344sub remove { 561sub remove {
345 my ($self, $widget) = @_; 562 my ($self, $child) = @_;
346 563
564 delete $child->{parent};
565 $child->hide;
566
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 567 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 568
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 569 $self->check_size;
570 $self->update;
571}
572
573sub clear {
574 my ($self) = @_;
575
576 my $children = delete $self->{children};
577 $self->{children} = [];
578
579 for (@$children) {
580 delete $_->{parent};
581 $_->hide;
582 }
583
584 $self->check_size;
585 $self->update;
350} 586}
351 587
352sub find_widget { 588sub find_widget {
353 my ($self, $x, $y) = @_; 589 my ($self, $x, $y) = @_;
354 590
… …
384 620
385 $class->SUPER::new (children => [$child], %arg) 621 $class->SUPER::new (children => [$child], %arg)
386} 622}
387 623
388sub add { 624sub add {
389 my ($self, $widget) = @_; 625 my ($self, $child) = @_;
390 626
391 $self->{children} = []; 627 $self->{children} = [];
392 628
393 $self->SUPER::add ($widget); 629 $self->SUPER::add ($child);
394} 630}
395 631
396sub remove { 632sub remove {
397 my ($self, $widget) = @_; 633 my ($self, $widget) = @_;
398 634
… …
407sub size_request { 643sub size_request {
408 $_[0]{children}[0]->size_request 644 $_[0]{children}[0]->size_request
409} 645}
410 646
411sub size_allocate { 647sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 648 my ($self, $w, $h) = @_;
413 649
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 650 $self->{children}[0]->configure (0, 0, $w, $h);
417} 651}
418 652
419############################################################################# 653#############################################################################
420 654
421package CFClient::UI::Window; 655package CFClient::UI::Window;
422 656
423our @ISA = CFClient::UI::Bin::; 657our @ISA = CFClient::UI::Bin::;
424 658
425use SDL::OpenGL; 659use CFClient::OpenGL;
426 660
427sub new { 661sub new {
428 my ($class, %arg) = @_; 662 my ($class, %arg) = @_;
429 663
430 my $self = $class->SUPER::new (%arg); 664 my $self = $class->SUPER::new (%arg);
431} 665}
432 666
433sub update { 667sub update {
434 my ($self) = @_; 668 my ($self) = @_;
435 669
436 # we want to do this delayed... 670 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 671 $self->SUPER::update;
439} 672}
440 673
674sub size_allocate {
675 my ($self, $w, $h) = @_;
676
677 $self->SUPER::size_allocate ($w, $h);
678 $self->update;
679}
680
681sub _render {
682 $_[0]{children}[0]->draw;
683}
684
441sub render_chld { 685sub render_child {
442 my ($self) = @_; 686 my ($self) = @_;
443 687
444 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 688 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445 glClearColor 0, 0, 0, 1; 689 glClearColor 0, 0, 0, 0;
446 glClear GL_COLOR_BUFFER_BIT; 690 glClear GL_COLOR_BUFFER_BIT;
447 $self->child->draw; 691
692 $self->_render;
693# glColorMask 1, 1, 1, 0;
694# glEnable GL_BLEND;
695# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
696# glRasterPos 0, 0;
697# glCopyPixels 0, 0, $self->{w}, $self->{h};
698# glDisable GL_BLEND;
699# glColorMask 1, 1, 1, 1;
448 }; 700 };
449}
450
451sub size_allocate {
452 my ($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 $self->render_chld;
459} 701}
460 702
461sub _draw { 703sub _draw {
462 my ($self) = @_; 704 my ($self) = @_;
463 705
464 my ($w, $h) = ($self->w, $self->h); 706 my ($w, $h) = ($self->w, $self->h);
465 707
466 my $tex = $self->{texture} 708 my $tex = $self->{texture}
467 or return; 709 or return;
468 710
469 glEnable GL_BLEND;
470 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
471 glEnable GL_TEXTURE_2D; 711 glEnable GL_TEXTURE_2D;
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
713 glColor 0, 0, 0, 1;
473 714
474 $tex->draw_quad (0, 0, $w, $h); 715 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
475 716
476 glDisable GL_BLEND;
477 glDisable GL_TEXTURE_2D; 717 glDisable GL_TEXTURE_2D;
478} 718}
479 719
480############################################################################# 720#############################################################################
481 721
482package CFClient::UI::Frame; 722package CFClient::UI::ViewPort;
483 723
484our @ISA = CFClient::UI::Bin::; 724our @ISA = CFClient::UI::Window::;
485
486use SDL::OpenGL;
487 725
488sub size_request { 726sub size_request {
489 my ($self) = @_; 727 my ($self) = @_;
490 my $chld = $self->child
491 or return (0, 0);
492 728
493 $chld->move (2, 2); 729 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
730 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
494 731
495 map { $_ + 4 } $chld->size_request; 732 @$self{qw(child_w child_h)}
496} 733}
497 734
498sub size_allocate { 735sub size_allocate {
499 my ($self, $x, $y, $w, $h) = @_; 736 my ($self, $w, $h) = @_;
737
738 $self->update;
739}
740
741sub set_offset {
742 my ($self, $x, $y) = @_;
743
744 $self->{view_x} = int $x;
745 $self->{view_y} = int $y;
746
747 $self->update;
748}
749
750# hmm, this does not work for topleft of $self... but we should not ask for that
751sub coord2local {
752 my ($self, $x, $y) = @_;
753
754 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
755}
756
757sub coord2global {
758 my ($self, $x, $y) = @_;
759
760 $x = List::Util::min $self->{w}, $x - $self->{view_x};
761 $y = List::Util::min $self->{h}, $y - $self->{view_y};
762
763 $self->SUPER::coord2global ($x, $y)
764}
765
766sub find_widget {
767 my ($self, $x, $y) = @_;
768
769 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
770 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
771 ) {
772 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
773 } else {
774 $self->CFClient::UI::Base::find_widget ($x, $y)
500 775 }
501 $self->_size_allocate ($x, $y, $w, $h) or return;
502
503 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
504} 776}
505 777
506sub _draw { 778sub _render {
507 my ($self) = @_; 779 my ($self) = @_;
508 780
509 my $chld = $self->child; 781 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
510 782
511 my ($w, $h) = $chld->size_request; 783 $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} 784}
523 785
524############################################################################# 786#############################################################################
525 787
526package CFClient::UI::FancyFrame; 788package CFClient::UI::ScrolledWindow;
527 789
528our @ISA = CFClient::UI::Bin::; 790our @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);
535 791
536sub new { 792sub new {
537 my $class = shift; 793 my $class = shift;
538 794
795 my $self;
796
797 my $slider = new CFClient::UI::Slider
798 vertical => 1,
799 range => [0, 0, 1, 0.01], # HACK fix
800 connect_changed => sub {
801 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
802 },
803 ;
804
805 $self = $class->SUPER::new (
806 vp => (new CFClient::UI::ViewPort),
807 slider => $slider,
808 @_,
809 );
810
811 $self->{vp}->add ($self->{scrolled});
812 $self->add ($self->{vp});
813 $self->add ($self->{slider});
814
815 $self
816}
817
818#TODO# update range on size_allocate depending on child
819# update viewport offset on scroll
820
821#############################################################################
822
823package CFClient::UI::Frame;
824
825our @ISA = CFClient::UI::Bin::;
826
827use CFClient::OpenGL;
828
829sub new {
830 my $class = shift;
831
832 $class->SUPER::new (
833 bg => undef,
834 @_,
835 )
836}
837
838sub _draw {
839 my ($self) = @_;
840
841 if ($self->{bg}) {
842 my ($w, $h) = @$self{qw(w h)};
843
844 glEnable GL_BLEND;
845 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
846 glColor @{ $self->{bg} };
847
848 glBegin GL_QUADS;
849 glVertex 0 , 0;
850 glVertex 0 , $h;
851 glVertex $w, $h;
852 glVertex $w, 0;
853 glEnd;
854
855 glDisable GL_BLEND;
856 }
857
858 $self->SUPER::_draw;
859}
860
861#############################################################################
862
863package CFClient::UI::FancyFrame;
864
865our @ISA = CFClient::UI::Bin::;
866
867use CFClient::OpenGL;
868
869my @tex =
870 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
871 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
872
873sub new {
874 my $class = shift;
875
539 # TODO: user_x, user_y, overwrite moveto? 876 # TODO: user_x, user_y, overwrite moveto?
540 877
541 $class->SUPER::new ( 878 my $self = $class->SUPER::new (
542 bg => [1, 1, 1, 1], 879 bg => [1, 1, 1, 1],
543 border_bg => [1, 1, 1, 1], 880 border_bg => [1, 1, 1, 1],
544 border => $::FONTSIZE * 0.8, 881 border => 0.6,
882 toplevel => 1,
883 can_events => 1,
545 @_ 884 @_
885 );
886
887 $self->{title} &&= new CFClient::UI::Label
888 align => 0,
889 valign => 1,
890 text => $self->{title},
891 fontsize => $self->{border};
892
893 $self
894}
895
896sub border {
897 int $_[0]{border} * $::FONTSIZE
898}
899
900sub size_request {
901 my ($self) = @_;
902
903 my ($w, $h) = $self->SUPER::size_request;
904
905 (
906 $w + $self->border * 2,
907 $h + $self->border * 2,
546 ) 908 )
547} 909}
548 910
549sub size_request {
550 my ($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 + $self->{border} * 2,
559 )
560}
561
562sub size_allocate { 911sub size_allocate {
563 my ($self, $x, $y, $w, $h) = @_; 912 my ($self, $w, $h) = @_;
564 913
565 $self->_size_allocate ($x, $y, $w, $h) or return;
566
567 $h -= List::Util::max 0, $self->{border} * 2; 914 $h -= List::Util::max 0, $self->border * 2;
568 $w -= List::Util::max 0, $self->{border} * 2; 915 $w -= List::Util::max 0, $self->border * 2;
569 916
917 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
918 if $self->{title};
919
570 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 920 $self->child->configure ($self->border, $self->border, $w, $h);
571} 921}
572 922
573sub button_down { 923sub button_down {
574 my ($self, $ev, $x, $y) = @_; 924 my ($self, $ev, $x, $y) = @_;
575 925
576 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 926 my ($w, $h) = @$self{qw(w h)};
577 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 927 my $border = $self->border;
578 928
929 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
930 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
931
932 if ($lr & $td) {
933 my ($wx, $wy) = ($self->{x}, $self->{y});
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 934 my ($ox, $oy) = ($ev->{x}, $ev->{y});
580 my ($bw, $bh) = ($self->{w}, $self->{h}); 935 my ($bw, $bh) = ($self->{w}, $self->{h});
936
937 my $mx = $x < $border;
938 my $my = $y < $border;
581 939
582 $self->{motion} = sub { 940 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_; 941 my ($ev, $x, $y) = @_;
584 942
585 ($x, $y) = ($ev->motion_x, $ev->motion_y); 943 my $dx = $ev->{x} - $ox;
944 my $dy = $ev->{y} - $oy;
586 945
587 $self->{user_w} = $bw + $x - $ox; 946 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
588 $self->{user_h} = $bh + $y - $oy; 947 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
589 $self->update; 948 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
949 $self->check_size;
590 }; 950 };
591 951
592 } elsif ($x >= 0 && $x < $self->{w} 952 } elsif ($lr ^ $td) {
593 && $y >= 0 && $y < $self->{border}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 953 my ($ox, $oy) = ($ev->{x}, $ev->{y});
596 my ($bx, $by) = ($self->{x}, $self->{y}); 954 my ($bx, $by) = ($self->{x}, $self->{y});
597 955
598 $self->{motion} = sub { 956 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_; 957 my ($ev, $x, $y) = @_;
600 958
601 ($x, $y) = ($ev->motion_x, $ev->motion_y); 959 ($x, $y) = ($ev->{x}, $ev->{y});
602 960
603 $self->move ($bx + $x - $ox, $by + $y - $oy); 961 $self->move ($bx + $x - $ox, $by + $y - $oy);
604 $self->update; 962 $self->update;
605 }; 963 };
606 } 964 }
… …
622 my ($self) = @_; 980 my ($self) = @_;
623 981
624 my ($w, $h ) = ($self->{w}, $self->{h}); 982 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 983 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626 984
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D; 985 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631 987
988 my $border = $self->border;
989
632 glColor @{ $self->{border_bg} }; 990 glColor @{ $self->{border_bg} };
633 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 991 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
634 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 992 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
635 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 993 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
636 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 994 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
637 995
996 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
638 my $bg = $tex[0]; 997 my $bg = $tex[0];
639 998
640 # TODO: repeat texture not scale 999 # TODO: repeat texture not scale
641 my $rep_x = $cw / $bg->{w}; 1000 my $rep_x = $cw / $bg->{w};
642 my $rep_y = $ch / $bg->{h}; 1001 my $rep_y = $ch / $bg->{h};
643 1002
644 glColor @{ $self->{bg} }; 1003 glColor @{ $self->{bg} };
645 1004
646 $bg->{s} = $rep_x; 1005 $bg->{s} = $rep_x;
647 $bg->{t} = $rep_y; 1006 $bg->{t} = $rep_y;
648 $bg->{wrap_mode} = 1; 1007 $bg->{wrap_mode} = 1;
649 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1008 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1009 }
650 1010
651 glDisable GL_TEXTURE_2D; 1011 glDisable GL_TEXTURE_2D;
652 glDisable GL_BLEND; 1012
1013 $self->{title}->draw if $self->{title};
653 1014
654 $self->child->draw; 1015 $self->child->draw;
655} 1016}
656 1017
657############################################################################# 1018#############################################################################
… …
660 1021
661our @ISA = CFClient::UI::Base::; 1022our @ISA = CFClient::UI::Base::;
662 1023
663use List::Util qw(max sum); 1024use List::Util qw(max sum);
664 1025
665use SDL::OpenGL; 1026use CFClient::OpenGL;
666 1027
667sub new { 1028sub new {
668 my $class = shift; 1029 my $class = shift;
669 1030
670 $class->SUPER::new ( 1031 $class->SUPER::new (
… …
672 @_ 1033 @_
673 ) 1034 )
674} 1035}
675 1036
676sub add { 1037sub add {
677 my ($self, $x, $y, $chld) = @_; 1038 my ($self, $x, $y, $child) = @_;
678 1039
1040 $child->set_parent ($self);
679 $self->{children}[$y][$x] = $chld; 1041 $self->{children}[$y][$x] = $child;
680 $chld->set_parent ($self);
681 1042
682 $self->{w} = $self->{h} = -1; 1043 $child->check_size;
1044}
1045
1046sub children {
1047 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1048}
1049
1050# TODO: move to container class maybe? send childs a signal on removal?
1051sub clear {
1052 my ($self) = @_;
1053
1054 my @children = $self->children;
1055 delete $self->{children};
1056
1057 for (@children) {
1058 delete $_->{parent};
1059 $_->hide;
1060 }
1061
683 $self->update; 1062 $self->update;
684} 1063}
685 1064
686sub get_wh { 1065sub get_wh {
687 my ($self) = @_; 1066 my ($self) = @_;
… …
693 or next; 1072 or next;
694 1073
695 for my $x (0 .. $#$row) { 1074 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x] 1075 my $widget = $row->[$x]
697 or next; 1076 or next;
698 my ($w, $h) = $widget->size_request; 1077 my ($w, $h) = @$widget{qw(req_w req_h)};
699 1078
700 $w[$x] = max $w[$x], $w; 1079 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h; 1080 $h[$y] = max $h[$y], $h;
702 } 1081 }
703 } 1082 }
… …
715 (sum @$hs), 1094 (sum @$hs),
716 ) 1095 )
717} 1096}
718 1097
719sub size_allocate { 1098sub size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1099 my ($self, $w, $h) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1100
724 my ($ws, $hs) = $self->get_wh; 1101 my ($ws, $hs) = $self->get_wh;
725 1102
726 my $req_w = sum @$ws; 1103 my $req_w = sum @$ws;
727 my $req_h = sum @$hs; 1104 my $req_h = sum @$hs;
… …
733 1110
734 # linearly scale sizes 1111 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1112 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1113 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737 1114
738 $_ = int $_ for @$ws; #TODO: avoid rounding problems 1115 CFClient::UI::harmonize $ws;
739 $_ = int $_ for @$hs; #TODO: avoid rounding problems 1116 CFClient::UI::harmonize $hs;
740 1117
741 my $y; 1118 my $y;
742 1119
743 for my $r (0 .. $#{$self->{children}}) { 1120 for my $r (0 .. $#{$self->{children}}) {
744 my $row = $self->{children}[$r] 1121 my $row = $self->{children}[$r]
… …
749 1126
750 for my $c (0 .. $#$row) { 1127 for my $c (0 .. $#$row) {
751 my $col_w = $ws->[$c]; 1128 my $col_w = $ws->[$c];
752 1129
753 if (my $widget = $row->[$c]) { 1130 if (my $widget = $row->[$c]) {
754 $widget->size_allocate ($x, $y, $col_w, $row_h); 1131 $widget->configure ($x, $y, $col_w, $row_h);
755 } 1132 }
756 1133
757 $x += $col_w; 1134 $x += $col_w;
758 } 1135 }
759 1136
… …
804 (List::Util::max map $_->[1], @alloc), 1181 (List::Util::max map $_->[1], @alloc),
805 ) 1182 )
806} 1183}
807 1184
808sub size_allocate { 1185sub size_allocate {
809 my ($self, $x, $y, $w, $h) = @_; 1186 my ($self, $w, $h) = @_;
810
811 $self->_size_allocate ($x, $y, $w, $h);
812 1187
813 ($h, $w) = ($w, $h); 1188 ($h, $w) = ($w, $h);
814 1189
815 my $children = $self->{children}; 1190 my $children = $self->{children};
816 1191
817 my @h = map +($_->size_request)[0], @$children; 1192 my @h = map $_->{req_w}, @$children;
818 1193
819 my $req_h = List::Util::sum @h; 1194 my $req_h = List::Util::sum @h;
820 1195
821 if ($req_h > $h) { 1196 if ($req_h > $h) {
822 # ah well, not enough space 1197 # ah well, not enough space
… …
832 $alloc_h += ($h - $req_h) * $child->{expand} / $exp; 1207 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833 $h[$_] = $alloc_h; 1208 $h[$_] = $alloc_h;
834 } 1209 }
835 } 1210 }
836 1211
1212 CFClient::UI::harmonize \@h;
1213
837 my $y = 0; 1214 my $y = 0;
838 for (0 .. $#$children) { 1215 for (0 .. $#$children) {
839 my $child = $children->[$_]; 1216 my $child = $children->[$_];
840 my $h = int $h[$_]; 1217 my $h = $h[$_];
841 $child->size_allocate ($y, 0, $h, $w); 1218 $child->configure ($y, 0, $h, $w);
842 1219
843 $y += $h; 1220 $y += $h;
844 } 1221 }
1222
1223 1
845} 1224}
846 1225
847############################################################################# 1226#############################################################################
848 1227
849package CFClient::UI::VBox; 1228package CFClient::UI::VBox;
… …
862 (List::Util::sum map $_->[1], @alloc), 1241 (List::Util::sum map $_->[1], @alloc),
863 ) 1242 )
864} 1243}
865 1244
866sub size_allocate { 1245sub size_allocate {
867 my ($self, $x, $y, $w, $h) = @_; 1246 my ($self, $w, $h) = @_;
868 1247
869 $self->_size_allocate ($x, $y, $w, $h); 1248 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
870 1249
871 my $children = $self->{children}; 1250 my $children = $self->{children};
872 1251
873 my @h = map +($_->size_request)[1], @$children; 1252 my @h = map $_->{req_h}, @$children;
874 1253
875 my $req_h = List::Util::sum @h; 1254 my $req_h = List::Util::sum @h;
876 1255
877 if ($req_h > $h) { 1256 if ($req_h > $h) {
878 # ah well, not enough space 1257 # ah well, not enough space
… …
886 1265
887 $h[$_] += ($h - $req_h) * $child->{expand} / $exp; 1266 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888 } 1267 }
889 } 1268 }
890 1269
1270 CFClient::UI::harmonize \@h;
1271
891 my $y = 0; 1272 my $y = 0;
892 for (0 .. $#$children) { 1273 for (0 .. $#$children) {
893 my $child = $children->[$_]; 1274 my $child = $children->[$_];
894 my $h = int $h[$_]; 1275 my $h = $h[$_];
895 $child->size_allocate (0, $y, $w, $h); 1276 $child->configure (0, $y, $w, $h);
896 1277
897 $y += $h; 1278 $y += $h;
898 } 1279 }
1280
1281 1
899} 1282}
900 1283
901############################################################################# 1284#############################################################################
902 1285
903package CFClient::UI::Label; 1286package CFClient::UI::Label;
904 1287
905our @ISA = CFClient::UI::Base::; 1288our @ISA = CFClient::UI::DrawBG::;
906 1289
907use SDL::OpenGL; 1290use CFClient::OpenGL;
908 1291
909sub new { 1292sub new {
910 my ($class, %arg) = @_; 1293 my ($class, %arg) = @_;
911 1294
912 my $self = $class->SUPER::new ( 1295 my $self = $class->SUPER::new (
913 fg => [1, 1, 1], 1296 fg => [1, 1, 1],
914 fontsize => $::FONTSIZE, 1297 #bg => none
915 text => "", 1298 #active_bg => none
1299 #font => default_font
1300 #text => initial text
1301 #markup => initial narkup
1302 layout => (new CFClient::Layout),
1303 fontsize => 1,
916 align => -1, 1304 align => -1,
1305 valign => -1,
917 padding => 2, 1306 padding => 2,
918 layout => new CFClient::Layout, 1307 can_events => 0,
919 %arg 1308 %arg
920 ); 1309 );
921 1310
1311 if (exists $self->{template}) {
1312 my $layout = new CFClient::Layout;
1313 $layout->set_text (delete $self->{template});
1314 $self->{template} = $layout;
1315 }
1316
1317 if (exists $self->{markup}) {
1318 $self->set_markup (delete $self->{markup});
1319 } else {
922 $self->set_text ($self->{text}); 1320 $self->set_text (delete $self->{text});
1321 }
923 1322
924 $self 1323 $self
925} 1324}
926 1325
927sub escape_text { 1326sub escape($) {
928 local $_ = $_[1]; 1327 local $_ = $_[0];
929 1328
930 s/&/&amp;/g; 1329 s/&/&amp;/g;
931 s/>/&gt;/g; 1330 s/>/&gt;/g;
932 s/</&lt;/g; 1331 s/</&lt;/g;
933 1332
934 $_[1] 1333 $_
1334}
1335
1336sub update {
1337 my ($self) = @_;
1338
1339 delete $self->{texture};
1340 $self->SUPER::update;
935} 1341}
936 1342
937sub set_text { 1343sub set_text {
938 my ($self, $text) = @_; 1344 my ($self, $text) = @_;
939 1345
1346 return if $self->{text} eq "T$text";
940 $self->{text} = $text; 1347 $self->{text} = "T$text";
1348
1349 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
941 $self->{layout}->set_markup ($text); 1350 $self->{layout}->set_text ($text);
942 1351
943 delete $self->{texture};
944# $self->{w} = $self->{h} = -1;
945 $self->update; 1352 $self->update;
1353 $self->check_size;
946} 1354}
947 1355
948sub get_text { 1356sub set_markup {
949 my ($self, $text) = @_; 1357 my ($self, $markup) = @_;
950 1358
951 $self->{text} 1359 return if $self->{text} eq "M$markup";
1360 $self->{text} = "M$markup";
1361
1362 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1363
1364 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1365 $self->{layout}->set_markup ($markup);
1366
1367 $self->update;
1368 $self->check_size;
952} 1369}
953 1370
954sub size_request { 1371sub size_request {
955 my ($self) = @_; 1372 my ($self) = @_;
956 1373
957 $self->{layout}->set_width; 1374 $self->{layout}->set_font ($self->{font}) if $self->{font};
1375 $self->{layout}->set_width ($self->{max_w} || -1);
958 $self->{layout}->set_height ($self->{fontsize}); 1376 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1377
959 my ($w, $h) = $self->{layout}->size; 1378 my ($w, $h) = $self->{layout}->size;
1379
1380 if (exists $self->{template}) {
1381 $self->{template}->set_font ($self->{font}) if $self->{font};
1382 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1383
1384 my ($w2, $h2) = $self->{template}->size;
1385
1386 $w = List::Util::max $w, $w2;
1387 $h = List::Util::max $h, $h2;
1388 }
960 1389
961 ( 1390 (
962 $w + $self->{padding} * 2, 1391 $w + $self->{padding} * 2,
963 $h + $self->{padding} * 2, 1392 $h + $self->{padding} * 2,
964 ) 1393 )
965} 1394}
966 1395
967sub size_allocate { 1396sub size_allocate {
968 my ($self, $x, $y, $w, $h) = @_; 1397 my ($self, $w, $h) = @_;
969
970 $self->_size_allocate ($x, $y, $w, $h) or return;
971 1398
972 delete $self->{texture}; 1399 delete $self->{texture};
973} 1400}
974 1401
975sub update { 1402sub set_fontsize {
976 my ($self) = @_; 1403 my ($self, $fontsize) = @_;
977 1404
1405 $self->{fontsize} = $fontsize;
978 delete $self->{texture}; 1406 delete $self->{texture};
1407
979 $self->SUPER::update; 1408 $self->update;
1409 $self->check_size;
980} 1410}
981 1411
982sub _draw { 1412sub _draw {
983 my ($self) = @_; 1413 my ($self) = @_;
984 1414
1415 $self->SUPER::_draw; # draw background, if applicable
1416
985 my $tex = $self->{texture} ||= do { 1417 my $tex = $self->{texture} ||= do {
1418 $self->{layout}->set_foreground (@{$self->{fg}});
1419 $self->{layout}->set_font ($self->{font}) if $self->{font};
986 $self->{layout}->set_width ($self->{w}); 1420 $self->{layout}->set_width ($self->{w});
987 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1421 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1422
988 new_from_layout CFClient::Texture $self->{layout} 1423 my $tex = new_from_layout CFClient::Texture $self->{layout};
1424
1425 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1426 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1427 : ($self->{w} - $tex->{w}) * 0.5);
1428
1429 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1430 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1431 : ($self->{h} - $tex->{h}) * 0.5);
1432
1433 $tex
989 }; 1434 };
990 1435
991 glEnable GL_BLEND;
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993 glEnable GL_TEXTURE_2D; 1436 glEnable GL_TEXTURE_2D;
994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1437 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
995 1438
1439 if ($tex->{format} == GL_ALPHA) {
996 glColor @{$self->{fg}}; 1440 glColor @{$self->{fg}};
997 1441 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
998 my $x = 1442 } else {
999 $self->{align} < 0 ? $self->{padding} 1443 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1000 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1444 }
1001 : ($self->{w} - $tex->{w}) * 0.5;
1002
1003 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1004 1445
1005 glDisable GL_TEXTURE_2D; 1446 glDisable GL_TEXTURE_2D;
1006 glDisable GL_BLEND;
1007} 1447}
1008 1448
1009############################################################################# 1449#############################################################################
1010 1450
1011package CFClient::UI::Entry; 1451package CFClient::UI::EntryBase;
1012 1452
1013our @ISA = CFClient::UI::Label::; 1453our @ISA = CFClient::UI::Label::;
1014 1454
1015use SDL; 1455use CFClient::OpenGL;
1016use SDL::OpenGL;
1017 1456
1018sub new { 1457sub new {
1019 my $class = shift; 1458 my $class = shift;
1020 1459
1021 $class->SUPER::new ( 1460 $class->SUPER::new (
1022 fg => [1, 1, 1], 1461 fg => [1, 1, 1],
1023 bg => [0, 0, 0, 0.2], 1462 bg => [0, 0, 0, 0.2],
1024 active_bg => [1, 1, 1, 0.5], 1463 active_bg => [1, 1, 1, 0.5],
1025 active_fg => [0, 0, 0], 1464 active_fg => [0, 0, 0],
1026 can_hover => 1, 1465 can_hover => 1,
1027 can_focus => 1, 1466 can_focus => 1,
1467 valign => 0,
1468 can_events => 1,
1028 @_ 1469 @_
1029 ) 1470 )
1030} 1471}
1031 1472
1032sub _set_text { 1473sub _set_text {
1033 my ($self, $text) = @_; 1474 my ($self, $text) = @_;
1034 1475
1035 my $old_text = $self->{text}; 1476 delete $self->{cur_h};
1477
1478 return if $self->{text} eq $text;
1479
1480 delete $self->{texture};
1036 1481
1037 $self->{last_activity} = $::NOW; 1482 $self->{last_activity} = $::NOW;
1038
1039 $self->{text} = $text; 1483 $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 1484
1043 $text =~ s/./*/g if $self->{hidden}; 1485 $text =~ s/./*/g if $self->{hidden};
1486 $self->{layout}->set_text ("$text ");
1044 1487
1045 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1488 $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} 1489}
1071 1490
1072sub set_text { 1491sub set_text {
1073 my ($self, $text) = @_; 1492 my ($self, $text) = @_;
1074 1493
1075 $self->{cursor} = length $text; 1494 $self->{cursor} = length $text;
1076 $self->_set_text ($text); 1495 $self->_set_text ($text);
1077 $self->update; 1496 $self->update;
1497 $self->check_size;
1498}
1499
1500sub get_text {
1501 $_[0]{text}
1502}
1503
1504sub size_request {
1505 my ($self) = @_;
1506
1507 my ($w, $h) = $self->SUPER::size_request;
1508
1509 ($w + 1, $h) # add 1 for cursor
1510}
1511
1512sub size_allocate {
1513 my ($self, $w, $h) = @_;
1514
1515 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1078} 1516}
1079 1517
1080sub key_down { 1518sub key_down {
1081 my ($self, $ev) = @_; 1519 my ($self, $ev) = @_;
1082 1520
1083 my $mod = $ev->key_mod; 1521 my $mod = $ev->{mod};
1084 my $sym = $ev->key_sym; 1522 my $sym = $ev->{sym};
1085
1086 my $uni = $ev->key_unicode; 1523 my $uni = $ev->{unicode};
1087 1524
1088 my $text = $self->get_text; 1525 my $text = $self->get_text;
1089 1526
1090 if ($sym == SDLK_BACKSPACE) { 1527 if ($uni == 8) {
1091 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1528 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1092 } elsif ($sym == SDLK_DELETE) { 1529 } elsif ($uni == 127) {
1093 substr $text, $self->{cursor}, 1, ""; 1530 substr $text, $self->{cursor}, 1, "";
1094 } elsif ($sym == SDLK_LEFT) { 1531 } elsif ($sym == CFClient::SDLK_LEFT) {
1095 --$self->{cursor} if $self->{cursor}; 1532 --$self->{cursor} if $self->{cursor};
1096 } elsif ($sym == SDLK_RIGHT) { 1533 } elsif ($sym == CFClient::SDLK_RIGHT) {
1097 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1534 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1098 } elsif ($sym == SDLK_HOME) { 1535 } elsif ($sym == CFClient::SDLK_HOME) {
1099 $self->{cursor} = 0; 1536 $self->{cursor} = 0;
1100 } elsif ($sym == SDLK_END) { 1537 } elsif ($sym == CFClient::SDLK_END) {
1101 $self->{cursor} = length $text; 1538 $self->{cursor} = length $text;
1102 } elsif ($sym == SDLK_ESCAPE) { 1539 } elsif ($uni == 27) {
1103 $self->emit ('escape'); 1540 $self->emit ('escape');
1104 } elsif ($uni) { 1541 } elsif ($uni) {
1105 substr $text, $self->{cursor}++, 0, chr $uni; 1542 substr $text, $self->{cursor}++, 0, chr $uni;
1106 } 1543 }
1107 1544
1108 $self->_set_text ($text); 1545 $self->_set_text ($text);
1109 $self->update; 1546 $self->update;
1547 $self->check_size;
1110} 1548}
1111 1549
1112sub focus_in { 1550sub focus_in {
1113 my ($self) = @_; 1551 my ($self) = @_;
1114 1552
… …
1162 1600
1163 $self->SUPER::_draw; 1601 $self->SUPER::_draw;
1164 1602
1165 #TODO: force update every cursor change :( 1603 #TODO: force update every cursor change :(
1166 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1604 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1605
1606 unless (exists $self->{cur_h}) {
1607 my $text = substr $self->{text}, 0, $self->{cursor};
1608 utf8::encode $text;
1609
1610 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1611 }
1612
1167 glColor @{$self->{fg}}; 1613 glColor @{$self->{fg}};
1168 glBegin GL_LINES; 1614 glBegin GL_LINES;
1169 glVertex $self->{cur_x}, $self->{cur_y};
1170 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1615 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1616 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1171 glEnd; 1617 glEnd;
1172 } 1618 }
1173} 1619}
1174 1620
1175package CFClient::UI::LineEntry; 1621package CFClient::UI::Entry;
1176 1622
1177our @ISA = CFClient::UI::Entry::; 1623our @ISA = CFClient::UI::EntryBase::;
1178 1624
1179use SDL; 1625use CFClient::OpenGL;
1180use SDL::OpenGL;
1181 1626
1182sub key_down { 1627sub key_down {
1183 my ($self, $ev) = @_; 1628 my ($self, $ev) = @_;
1184 1629
1185 my $sym = $ev->key_sym; 1630 my $sym = $ev->{sym};
1186 1631
1187 if ($sym == SDLK_RETURN) { 1632 if ($sym == 13) {
1633 unshift @{$self->{history}},
1634 my $txt = $self->get_text;
1635 $self->{history_pointer} = -1;
1636 $self->{history_saveback} = '';
1188 $self->emit (activate => $self->get_text); 1637 $self->emit (activate => $txt);
1189 $self->update; 1638 $self->update;
1639
1640 } elsif ($sym == CFClient::SDLK_UP) {
1641 if ($self->{history_pointer} < 0) {
1642 $self->{history_saveback} = $self->get_text;
1643 }
1644 if (@{$self->{history} || []} > 0) {
1645 $self->{history_pointer}++;
1646 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1647 $self->{history_pointer} = @{$self->{history} || []} - 1;
1648 }
1649 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1650 }
1651
1652 } elsif ($sym == CFClient::SDLK_DOWN) {
1653 $self->{history_pointer}--;
1654 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1655
1656 if ($self->{history_pointer} >= 0) {
1657 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1658 } else {
1659 $self->set_text ($self->{history_saveback});
1660 }
1190 1661
1191 } else { 1662 } else {
1192 $self->SUPER::key_down ($ev); 1663 $self->SUPER::key_down ($ev);
1193 } 1664 }
1194 1665
… …
1198 1669
1199package CFClient::UI::Button; 1670package CFClient::UI::Button;
1200 1671
1201our @ISA = CFClient::UI::Label::; 1672our @ISA = CFClient::UI::Label::;
1202 1673
1203use SDL; 1674use CFClient::OpenGL;
1204use SDL::OpenGL;
1205 1675
1206my @tex = 1676my @tex =
1207 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1677 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1208 qw(b1_button_active.png); 1678 qw(b1_button_active.png);
1209 1679
1210sub new { 1680sub new {
1211 my $class = shift; 1681 my $class = shift;
1212 1682
1213 $class->SUPER::new ( 1683 $class->SUPER::new (
1214 padding => 4, 1684 padding => 4,
1215 fg => [1, 1, 1], 1685 fg => [1, 1, 1],
1216 bg => [1, 1, 1, 0.2],
1217 active_fg => [1, 1, 0], 1686 active_fg => [0, 0, 1],
1218 can_hover => 1, 1687 can_hover => 1,
1688 align => 0,
1689 valign => 0,
1690 can_events => 1,
1219 @_ 1691 @_
1220 ) 1692 )
1221} 1693}
1222 1694
1223sub button_up { 1695sub button_up {
… …
1231 1703
1232sub _draw { 1704sub _draw {
1233 my ($self) = @_; 1705 my ($self) = @_;
1234 1706
1235 local $self->{fg} = $self->{fg}; 1707 local $self->{fg} = $self->{fg};
1236 my $tex = $tex[0];
1237
1238 glEnable GL_BLEND;
1239 glEnable GL_TEXTURE_2D;
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241 1708
1242 if ($GRAB == $self) { 1709 if ($GRAB == $self) {
1243 $self->{fg} = $self->{active_fg}; 1710 $self->{fg} = $self->{active_fg};
1244 } 1711 }
1245 1712
1246 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1713 glEnable GL_TEXTURE_2D;
1247 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1714 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1715 glColor 0, 0, 0, 1;
1248 1716
1249 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1717 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1250 1718
1251 glDisable GL_TEXTURE_2D; 1719 glDisable GL_TEXTURE_2D;
1252 glDisable GL_BLEND;
1253 1720
1254 $self->SUPER::_draw; 1721 $self->SUPER::_draw;
1255} 1722}
1256 1723
1257############################################################################# 1724#############################################################################
… …
1259package CFClient::UI::CheckBox; 1726package CFClient::UI::CheckBox;
1260 1727
1261our @ISA = CFClient::UI::DrawBG::; 1728our @ISA = CFClient::UI::DrawBG::;
1262 1729
1263my @tex = 1730my @tex =
1264 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1731 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1265 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1732 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1266 1733
1267use SDL; 1734use CFClient::OpenGL;
1268use SDL::OpenGL;
1269 1735
1270sub new { 1736sub new {
1271 my $class = shift; 1737 my $class = shift;
1272 1738
1273 $class->SUPER::new ( 1739 $class->SUPER::new (
1274 padding => 2, 1740 padding => 2,
1275 fg => [1, 1, 1], 1741 fg => [1, 1, 1],
1276 active_fg => [1, 1, 0], 1742 active_fg => [1, 1, 0],
1743 bg => [0, 0, 0, 0.2],
1744 active_bg => [1, 1, 1, 0.5],
1277 state => 0, 1745 state => 0,
1278 can_hover => 1, 1746 can_hover => 1,
1279 @_ 1747 @_
1280 ) 1748 )
1281} 1749}
… …
1284 my ($self) = @_; 1752 my ($self) = @_;
1285 1753
1286 ($self->{padding} * 2 + 6) x 2 1754 ($self->{padding} * 2 + 6) x 2
1287} 1755}
1288 1756
1289sub size_allocate {
1290 my ($self, $x, $y, $w, $h) = @_;
1291
1292 $self->_size_allocate ($x, $y, $w, $h);
1293}
1294
1295sub button_down { 1757sub button_down {
1296 my ($self, $ev, $x, $y) = @_; 1758 my ($self, $ev, $x, $y) = @_;
1297 1759
1298 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1760 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1299 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1761 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
… …
1311 1773
1312 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1774 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1313 1775
1314 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1776 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1315 1777
1778 my $tex = $self->{state} ? $tex[1] : $tex[0];
1779
1780 glEnable GL_TEXTURE_2D;
1781 $tex->draw_quad_alpha (0, 0, $s, $s);
1782 glDisable GL_TEXTURE_2D;
1783}
1784
1785#############################################################################
1786
1787package CFClient::UI::Image;
1788
1789our @ISA = CFClient::UI::Base::;
1790
1791use CFClient::OpenGL;
1792use Carp qw/confess/;
1793
1794our %loaded_images;
1795
1796sub new {
1797 my $class = shift;
1798
1799 my $self = $class->SUPER::new (can_events => 0, @_);
1800
1801 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1802
1803 $loaded_images{$self->{image}} ||=
1804 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1805
1806 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1807
1808 Scalar::Util::weaken $loaded_images{$self->{image}};
1809
1810 $self->{aspect} = $tex->{w} / $tex->{h};
1811
1812 $self
1813}
1814
1815sub size_request {
1816 my ($self) = @_;
1817
1818 ($self->{tex}->{w}, $self->{tex}->{h})
1819}
1820
1821sub _draw {
1822 my ($self) = @_;
1823
1824 my $tex = $self->{tex};
1825
1826 my ($w, $h) = ($self->{w}, $self->{h});
1827
1828 if ($self->{rot90}) {
1829 glRotate 90, 0, 0, 1;
1830 glTranslate 0, -$self->{w}, 0;
1831
1832 ($w, $h) = ($h, $w);
1833 }
1834
1835 glEnable GL_TEXTURE_2D;
1836 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1837
1838 $tex->draw_quad_alpha (0, 0, $w, $h);
1839
1840 glDisable GL_TEXTURE_2D;
1841}
1842
1843#############################################################################
1844
1845package CFClient::UI::VGauge;
1846
1847our @ISA = CFClient::UI::Base::;
1848
1849use List::Util qw(min max);
1850
1851use CFClient::OpenGL;
1852
1853my %tex = (
1854 food => [
1855 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1856 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1857 ],
1858 grace => [
1859 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1860 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1861 ],
1862 hp => [
1863 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1864 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1865 ],
1866 mana => [
1867 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1868 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1869 ],
1870);
1871
1872# eg. VGauge->new (gauge => 'food'), default gauge: food
1873sub new {
1874 my $class = shift;
1875
1876 my $self = $class->SUPER::new (
1877 type => 'food',
1878 @_
1879 );
1880
1881 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1882
1883 $self
1884}
1885
1886sub size_request {
1887 my ($self) = @_;
1888
1889 #my $tex = $tex{$self->{type}}[0];
1890 #@$tex{qw(w h)}
1891 (0, 0)
1892}
1893
1894sub set_max {
1895 my ($self, $max) = @_;
1896
1897 return if $self->{max_val} == $max;
1898
1899 $self->{max_val} = $max;
1900 $self->update;
1901}
1902
1903sub set_value {
1904 my ($self, $val, $max) = @_;
1905
1906 $self->set_max ($max)
1907 if defined $max;
1908
1909 return if $self->{val} == $val;
1910
1911 $self->{val} = $val;
1912 $self->update;
1913}
1914
1915sub _draw {
1916 my ($self) = @_;
1917
1918 my $tex = $tex{$self->{type}};
1919 my ($t1, $t2, $t3) = @$tex;
1920
1921 my ($w, $h) = ($self->{w}, $self->{h});
1922
1923 if ($self->{vertical}) {
1924 glRotate 90, 0, 0, 1;
1925 glTranslate 0, -$self->{w}, 0;
1926
1927 ($w, $h) = ($h, $w);
1928 }
1929
1930 my $ycut = $self->{val} / ($self->{max_val} || 1);
1931
1932 my $ycut1 = max 0, min 1, $ycut;
1933 my $ycut2 = max 0, min 1, $ycut - 1;
1934
1935 my $h1 = $self->{h} * (1 - $ycut1);
1936 my $h2 = $self->{h} * (1 - $ycut2);
1937
1316 glEnable GL_BLEND; 1938 glEnable GL_BLEND;
1939 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D; 1940 glEnable GL_TEXTURE_2D;
1318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1941 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319 1942
1320 my $tex = $self->{state} ? $tex[1] : $tex[0]; 1943 glBindTexture GL_TEXTURE_2D, $t1->{name};
1944 glBegin GL_QUADS;
1945 glTexCoord 0 , 0; glVertex 0 , 0;
1946 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1947 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1948 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1949 glEnd;
1321 1950
1322 $tex->draw_quad (0, 0, $s, $s); 1951 my $ycut1 = List::Util::min 1, $ycut;
1952 glBindTexture GL_TEXTURE_2D, $t2->{name};
1953 glBegin GL_QUADS;
1954 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1955 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1956 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1957 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1958 glEnd;
1323 1959
1960 if ($t3) {
1961 glBindTexture GL_TEXTURE_2D, $t3->{name};
1962 glBegin GL_QUADS;
1963 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1964 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1965 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1966 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1967 glEnd;
1968 }
1969
1970 glDisable GL_BLEND;
1324 glDisable GL_TEXTURE_2D; 1971 glDisable GL_TEXTURE_2D;
1325 glDisable GL_BLEND; 1972}
1973
1974#############################################################################
1975
1976package CFClient::UI::Gauge;
1977
1978our @ISA = CFClient::UI::VBox::;
1979
1980sub new {
1981 my ($class, %arg) = @_;
1982
1983 my $self = $class->SUPER::new (
1984 tooltip => $arg{type},
1985 can_hover => 1,
1986 can_events => 1,
1987 %arg,
1988 );
1989
1990 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1991 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1992 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1993
1994 $self
1995}
1996
1997sub set_fontsize {
1998 my ($self, $fsize) = @_;
1999
2000 $self->{value}->set_fontsize ($fsize);
2001 $self->{max} ->set_fontsize ($fsize);
2002}
2003
2004sub set_max {
2005 my ($self, $max) = @_;
2006
2007 $self->{gauge}->set_max ($max);
2008 $self->{max}->set_text ($max);
2009}
2010
2011sub set_value {
2012 my ($self, $val, $max) = @_;
2013
2014 $self->set_max ($max)
2015 if defined $max;
2016
2017 $self->{gauge}->set_value ($val, $max);
2018 $self->{value}->set_text ($val);
1326} 2019}
1327 2020
1328############################################################################# 2021#############################################################################
1329 2022
1330package CFClient::UI::Slider; 2023package CFClient::UI::Slider;
1331 2024
1332use strict; 2025use strict;
1333 2026
1334use SDL::OpenGL; 2027use CFClient::OpenGL;
1335 2028
1336our @ISA = CFClient::UI::DrawBG::; 2029our @ISA = CFClient::UI::DrawBG::;
1337 2030
1338my @tex = 2031my @tex =
1339 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2032 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1340 qw(s1_slider.png s1_slider_bg.png); 2033 qw(s1_slider.png s1_slider_bg.png);
1341 2034
1342sub new { 2035sub new {
1343 my $class = shift; 2036 my $class = shift;
1344 2037
1345 # range [value, low, high, page] 2038 # range [value, low, high, page, unit]
1346 2039
1347 # TODO: 0-width page 2040 # TODO: 0-width page
1348 # TODO: req_w/h are wrong with vertical 2041 # TODO: req_w/h are wrong with vertical
1349 # TODO: calculations are off 2042 # TODO: calculations are off
1350 my $self = $class->SUPER::new ( 2043 my $self = $class->SUPER::new (
1351 fg => [1, 1, 1], 2044 fg => [1, 1, 1],
1352 active_fg => [0, 0, 0], 2045 active_fg => [0, 0, 0],
2046 bg => [0, 0, 0, 0.2],
2047 active_bg => [1, 1, 1, 0.5],
1353 range => [0, 0, 100, 10], 2048 range => [0, 0, 100, 10],
1354 req_w => 40, 2049 req_w => $::WIDTH / 80,
1355 req_h => 13, 2050 req_h => $::WIDTH / 80,
1356 vertical => 0, 2051 vertical => 0,
1357 can_hover => 1, 2052 can_hover => 1,
1358 inner_pad => 5, 2053 inner_pad => .05,
1359 @_ 2054 @_
1360 ); 2055 );
1361 2056
2057 $self->set_value ($self->{range}[0]);
2058 $self->update;
2059
1362 $self 2060 $self
2061}
2062
2063sub set_value {
2064 my ($self, $value) = @_;
2065
2066 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2067
2068 $hi = $lo + 1 if $hi <= $lo;
2069
2070 $value = $lo if $value < $lo;
2071 $value = $hi if $value > $hi;
2072
2073 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2074 if $unit;
2075
2076 $page = $hi - $lo if $page > $hi - $lo;
2077
2078 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2079
2080 if ($value != $old_value) {
2081 $self->emit (changed => $value);
2082 $self->update;
2083 }
1363} 2084}
1364 2085
1365sub size_request { 2086sub size_request {
1366 my ($self) = @_; 2087 my ($self) = @_;
1367 2088
… …
1380 2101
1381sub mouse_motion { 2102sub mouse_motion {
1382 my ($self, $ev, $x, $y) = @_; 2103 my ($self, $ev, $x, $y) = @_;
1383 2104
1384 if ($GRAB == $self) { 2105 if ($GRAB == $self) {
2106 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2107
2108 my (undef, $lo, $hi, $page) = @{$self->{range}};
2109
2110 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
2111
2112 $self->set_value ($x * ($hi - $lo) + $lo);
2113 }
2114}
2115
2116sub update {
2117 my ($self) = @_;
2118
2119 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2120 $self->set_value ($self->{range}[0]);
2121
1385 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2122 my ($value, $lo, $hi, $page) = @{$self->{range}};
1386 2123
1387 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2124 my $inner_w = 1 - 2 * $self->{inner_pad};
1388 2125
1389 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2126 $self->{scale} = ($inner_w / ($hi - $lo)) || 1;
1390 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1391 2127
1392 $x -= $inner_pad_px; # substract the padding 2128 $page = $self->{scale} * $page || 10 / ($self->{w} || 1);
1393 $x = $x * ($hi - $lo) / $inner_w + $lo; 2129 $value = $self->{scale} * ($value - $lo);
1394 $x = $lo if $x < $lo;
1395 $x = $hi - $page if $x > $hi - $page;
1396 $self->{range}[0] = $x;
1397 2130
1398 $self->emit (changed => $x); 2131 $value = $self->{inner_pad} + ($value - $page * 0.5);
1399 $self->update; 2132
2133 $value = 0 if $value < 0;
2134 $page = 1 - $value if $value + $page > 1;
2135
2136 $self->{knob_x} = $value;
2137 $self->{knob_w} = $page;
1400 } 2138 });
1401}
1402 2139
1403# the inner_* stuff is for generating a padding for the slider handle, 2140 $self->SUPER::update;
1404# so that the handle doesn't leave the texture. This calculation isn't 100%
1405# correct propably, but it does the job for now
1406sub _calc_inner_pad_px {
1407 my ($self, $w) = @_;
1408 ($w / 100) * $self->{inner_pad} # % to pixels
1409} 2141}
1410 2142
1411sub _draw { 2143sub _draw {
1412 my ($self) = @_; 2144 my ($self) = @_;
1413 2145
1414 $self->SUPER::_draw (); 2146 $self->SUPER::_draw ();
1415 2147
1416 my ($w, $h) = @$self{qw(w h)}; 2148 glScale $self->{w}, $self->{h};
1417 2149
1418 if ($self->{vertical}) { 2150 if ($self->{vertical}) {
1419 # draw a vertical slider like a rotated horizontal slider 2151 # draw a vertical slider like a rotated horizontal slider
1420 2152
1421 glRotate 90, 0, 0, 1; 2153 glRotate 90, 0, 0, 1;
1422 glTranslate 0, -$self->{w}, 0; 2154 glTranslate 0, 1, 0;
1423
1424 ($w, $h) = ($h, $w);
1425 } 2155 }
1426 2156
1427 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2157 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1428 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2158 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1429 2159
1430 my ($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; 2160 glEnable GL_TEXTURE_2D;
1451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2161 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1452 2162
1453 # draw background 2163 # draw background
1454 $tex[1]->draw_quad (0, 0, $w, $h); 2164 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1455 2165
1456 # draw handle 2166 # draw handle
1457 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2167 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1458 2168
1459 glDisable GL_BLEND;
1460 glDisable GL_TEXTURE_2D; 2169 glDisable GL_TEXTURE_2D;
1461} 2170}
1462 2171
1463############################################################################# 2172#############################################################################
1464 2173
1465package CFClient::UI::TextView; 2174package CFClient::UI::TextView;
1466 2175
1467our @ISA = CFClient::UI::HBox::; 2176our @ISA = CFClient::UI::HBox::;
1468 2177
1469use SDL::OpenGL; 2178use CFClient::OpenGL;
1470 2179
1471sub new { 2180sub new {
1472 my $class = shift; 2181 my $class = shift;
1473 2182
1474 my $self = $class->SUPER::new ( 2183 my $self = $class->SUPER::new (
1475 req_w => $::WIDTH / 6, 2184 fontsize => 1,
1476 req_h => $::HEIGHT / 6, 2185 can_events => 0,
1477 fontsize => $::FONTSIZE, 2186 #font => default_font
1478 @_, 2187 @_,
1479 2188
1480 layout => (new CFClient::Layout), 2189 layout => (new CFClient::Layout 1),
1481 par => [], 2190 par => [],
1482 height => 0, 2191 height => 0,
1483 children => [ 2192 children => [
1484 (new CFClient::UI::Empty expand => 1), 2193 (new CFClient::UI::Empty expand => 1),
1485 (new CFClient::UI::Slider vertical => 1), 2194 (new CFClient::UI::Slider vertical => 1),
1486 ], 2195 ],
1487 ); 2196 );
1488 2197
1489 $self->{children}[1]->connect (changed => sub { 2198 $self->{children}[1]->connect (changed => sub { $self->update });
1490 $self->update;
1491 });
1492 2199
1493 $self 2200 $self
1494} 2201}
1495 2202
1496sub set_fontsize { 2203sub set_fontsize {
… …
1503sub text_height { 2210sub text_height {
1504 my ($self, $text) = @_; 2211 my ($self, $text) = @_;
1505 2212
1506 my $layout = $self->{layout}; 2213 my $layout = $self->{layout};
1507 2214
1508 $layout->set_height ($self->{fontsize}); 2215 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1509 $layout->set_width ($self->{w}); 2216 $layout->set_width ($self->{children}[0]{w});
1510 $layout->set_text ($text); 2217 $layout->set_markup ($text);
1511 2218
1512 ($layout->size)[1] 2219 ($layout->size)[1]
1513} 2220}
1514 2221
1515sub reflow { 2222sub reflow {
… …
1517 2224
1518 $self->{need_reflow}++; 2225 $self->{need_reflow}++;
1519 $self->update; 2226 $self->update;
1520} 2227}
1521 2228
1522sub size_request {
1523 my ($self) = @_;
1524
1525 ($self->{req_w}, $self->{req_h})
1526}
1527
1528sub size_allocate { 2229sub size_allocate {
1529 my ($self, $x, $y, $w, $h) = @_; 2230 my ($self, $w, $h) = @_;
1530 2231
1531 $self->SUPER::size_allocate ($x, $y, $w, $h); 2232 $self->SUPER::size_allocate ($w, $h);
1532 2233
2234 $self->{layout}->set_font ($self->{font}) if $self->{font};
1533 $self->{layout}->set_height ($self->{fontsize}); 2235 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1534 $self->{layout}->set_width ($self->{w}); 2236 $self->{layout}->set_width ($self->{children}[0]{w});
1535 2237
1536 $self->reflow; 2238 $self->reflow;
1537} 2239}
1538 2240
1539sub add_paragraph { 2241sub add_paragraph {
… …
1558 2260
1559 return unless $self->{h} > 0; 2261 return unless $self->{h} > 0;
1560 2262
1561 delete $self->{texture}; 2263 delete $self->{texture};
1562 2264
1563 $TOPLEVEL->on_refresh ($self, sub { 2265 $ROOT->on_post_alloc ($self, sub {
1564 if (delete $self->{need_reflow}) { 2266 if (delete $self->{need_reflow}) {
1565 my $height = 0; 2267 my $height = 0;
1566 2268
1567 $height += $_->[0] = $self->text_height ($_->[2]) 2269 $height += $_->[0] = $self->text_height ($_->[2])
1568 for @{$self->{par}}; 2270 for @{$self->{par}};
… …
1572 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2274 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1573 2275
1574 delete $self->{texture}; 2276 delete $self->{texture};
1575 } 2277 }
1576 2278
1577 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2279 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
1578 glClearColor 0, 0, 0, 1; 2280 glClearColor 0, 0, 0, 0;
1579 glClear GL_COLOR_BUFFER_BIT; 2281 glClear GL_COLOR_BUFFER_BIT;
1580 2282
1581 glEnable GL_BLEND;
1582 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1583 glEnable GL_TEXTURE_2D; 2283 glEnable GL_TEXTURE_2D;
1584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2284 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1585 2285
1586 my $top = int $self->{children}[1]{range}[0]; 2286 my $top = int $self->{children}[1]{range}[0];
1587 2287
… …
1590 2290
1591 my $y = 0; 2291 my $y = 0;
1592 2292
1593 my $layout = $self->{layout}; 2293 my $layout = $self->{layout};
1594 2294
2295 $layout->set_font ($self->{font}) if $self->{font};
2296
1595 for my $par (@{$self->{par}}) { 2297 for my $par (@{$self->{par}}) {
1596 my $h = $par->[0]; 2298 my $h = $par->[0];
1597 2299
1598 if ($y0 < $y + $h && $y < $y1) { 2300 if ($y0 < $y + $h && $y < $y1) {
2301 $layout->set_foreground (@{ $par->[1] });
1599 $layout->set_text ($par->[2]); 2302 $layout->set_markup ($par->[2]);
1600 2303
1601 glColor @{ $par->[1] };
1602 my ($W, $H) = $layout->size; 2304 my ($W, $H) = $layout->size;
1603 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2305 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
1604 } 2306 }
1605 2307
1606 $y += $h; 2308 $y += $h;
1607 } 2309 }
1608 2310
1609 glDisable GL_TEXTURE_2D; 2311 glDisable GL_TEXTURE_2D;
1610 glDisable GL_BLEND;
1611 }; 2312 };
1612 }); 2313 });
1613} 2314}
1614 2315
1615sub _draw { 2316sub _draw {
1616 my ($self) = @_; 2317 my ($self) = @_;
1617 2318
1618 if ($self->{texture}) {
1619 glEnable GL_TEXTURE_2D; 2319 glEnable GL_TEXTURE_2D;
1620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2320 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1621 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2321 glColor 1, 1, 1, 1;
2322 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1622 glDisable GL_TEXTURE_2D; 2323 glDisable GL_TEXTURE_2D;
1623 }
1624 2324
1625 $self->{children}[1]->draw; 2325 $self->{children}[1]->draw;
1626 2326
1627} 2327}
1628 2328
1629############################################################################# 2329#############################################################################
1630 2330
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}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1719 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1720
1721 glTranslate $sx0 - 32, $sy0 - 32, 0;
1722
1723 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 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, $h * 32);
1757
1758 glDisable GL_TEXTURE_2D;
1759 glDisable GL_BLEND;
1760 }
1761
1762 # HACK BEGIN
1763 {
1764 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1765 my ($w, $h) = (250, 250);
1766
1767 glEnable GL_BLEND;
1768 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1769 glEnable GL_TEXTURE_2D;
1770 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1771
1772 CFClient::Texture->new (
1773 w => $w,
1774 h => $h,
1775 data => $::MAP->mapmap ($w, $h),
1776 type => GL_UNSIGNED_INT_8_8_8_8_REV
1777 )->draw_quad (100, 100);
1778
1779 glDisable GL_TEXTURE_2D;
1780 glDisable GL_BLEND;
1781 }
1782 # HACK END
1783 }
1784
1785 glEndList;
1786 }
1787
1788 glPushMatrix;
1789 glCallList $self->{list};
1790 glPopMatrix;
1791
1792 if ($FOCUS != $self) {
1793 glColor 64/255, 64/255, 64/255;
1794 glLogicOp GL_AND;
1795 glEnable GL_COLOR_LOGIC_OP;
1796 glBegin GL_QUADS;
1797 glVertex 0, 0;
1798 glVertex 0, $::HEIGHT;
1799 glVertex $::WIDTH, $::HEIGHT;
1800 glVertex $::WIDTH, 0;
1801 glEnd;
1802 glDisable GL_COLOR_LOGIC_OP;
1803 }
1804}
1805
1806my %DIR = (
1807 SDLK_KP8, [1, "north"],
1808 SDLK_KP9, [2, "northeast"],
1809 SDLK_KP6, [3, "east"],
1810 SDLK_KP3, [4, "southeast"],
1811 SDLK_KP2, [5, "south"],
1812 SDLK_KP1, [6, "southwest"],
1813 SDLK_KP4, [7, "west"],
1814 SDLK_KP7, [8, "northwest"],
1815
1816 SDLK_UP, [1, "north"],
1817 SDLK_RIGHT, [3, "east"],
1818 SDLK_DOWN, [5, "south"],
1819 SDLK_LEFT, [7, "west"],
1820);
1821
1822sub key_down {
1823 my ($self, $ev) = @_;
1824
1825 my $mod = $ev->key_mod;
1826 my $sym = $ev->key_sym;
1827
1828 if ($sym == SDLK_KP5) {
1829 $::CONN->user_send ("command stay fire");
1830 } elsif ($sym == SDLK_a) {
1831 $::CONN->user_send ("command apply");
1832 } elsif ($sym == SDLK_QUOTE) {
1833 $self->emit ('activate_console');
1834 } elsif ($sym == SDLK_SLASH) {
1835 $self->emit ('activate_console' => '/');
1836 } elsif (exists $DIR{$sym}) {
1837 if ($mod & KMOD_SHIFT) {
1838 $self->{shft}++;
1839 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1840 } elsif ($mod & KMOD_CTRL) {
1841 $self->{ctrl}++;
1842 $::CONN->user_send ("command run $DIR{$sym}[0]");
1843 } else {
1844 $::CONN->user_send ("command $DIR{$sym}[1]");
1845 }
1846 }
1847}
1848
1849sub key_up {
1850 my ($self, $ev) = @_;
1851
1852 my $mod = $ev->key_mod;
1853 my $sym = $ev->key_sym;
1854
1855 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1856 $::CONN->user_send ("command fire_stop");
1857 }
1858 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1859 $::CONN->user_send ("command run_stop");
1860 }
1861}
1862
1863#############################################################################
1864
1865package CFClient::UI::Animator; 2331package CFClient::UI::Animator;
1866 2332
1867use SDL::OpenGL; 2333use CFClient::OpenGL;
1868 2334
1869our @ISA = CFClient::UI::Bin::; 2335our @ISA = CFClient::UI::Bin::;
1870 2336
1871sub moveto { 2337sub moveto {
1872 my ($self, $x, $y) = @_; 2338 my ($self, $x, $y) = @_;
… …
1910 2376
1911sub new { 2377sub new {
1912 my $class = shift; 2378 my $class = shift;
1913 2379
1914 my $self = $class->SUPER::new ( 2380 my $self = $class->SUPER::new (
1915 state => 0, 2381 state => 0,
1916 connect_activate => \&toggle_flopper, 2382 connect_activate => \&toggle_flopper,
1917 @_ 2383 @_
1918 ); 2384 );
1919 2385
1920 if ($self->{state}) { 2386 if ($self->{state}) {
… …
1928sub toggle_flopper { 2394sub toggle_flopper {
1929 my ($self) = @_; 2395 my ($self) = @_;
1930 2396
1931 # TODO: use animation 2397 # TODO: use animation
1932 if ($self->{state} = !$self->{state}) { 2398 if ($self->{state} = !$self->{state}) {
1933 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2399 $CFClient::UI::ROOT->add ($self->{other});
1934 $self->{other}->move ( 2400 $self->{other}->move ($self->coord2global (0, $self->{h}));
1935 ($::WIDTH - $self->{other}{w}) * 0.5, 2401 $self->emit ("open");
1936 ($::HEIGHT - $self->{other}{h}) * 0.5,
1937 );
1938 } else { 2402 } else {
1939 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2403 $CFClient::UI::ROOT->remove ($self->{other});
2404 $self->emit ("close");
2405 }
2406
2407 $self->emit (changed => $self->{state});
2408}
2409
2410#############################################################################
2411
2412package CFClient::UI::Tooltip;
2413
2414our @ISA = CFClient::UI::Bin::;
2415
2416use CFClient::OpenGL;
2417
2418sub new {
2419 my $class = shift;
2420
2421 $class->SUPER::new (
2422 @_,
2423 can_events => 0,
2424 )
2425}
2426
2427sub set_tooltip_from {
2428 my ($self, $widget) = @_;
2429
2430 $self->add (new CFClient::UI::Label
2431 markup => $widget->{tooltip},
2432 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2433 fontsize => 0.8,
2434 fg => [0, 0, 0, 1],
2435 font => ($widget->{tooltip_font} || $::FONT_PROP),
2436 );
2437}
2438
2439sub size_request {
2440 my ($self) = @_;
2441
2442 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2443
2444 ($w + 4, $h + 4)
2445}
2446
2447sub size_allocate {
2448 my ($self, $w, $h) = @_;
2449
2450 $self->SUPER::size_allocate ($w - 4, $h - 4);
2451}
2452
2453sub _draw {
2454 my ($self) = @_;
2455
2456 glTranslate 0.375, 0.375;
2457
2458 my ($w, $h) = @$self{qw(w h)};
2459
2460 glColor 1, 0.8, 0.4;
2461 glBegin GL_QUADS;
2462 glVertex 0 , 0;
2463 glVertex 0 , $h;
2464 glVertex $w, $h;
2465 glVertex $w, 0;
2466 glEnd;
1940 } 2467
2468 glColor 0, 0, 0;
2469 glBegin GL_LINE_LOOP;
2470 glVertex 0 , 0;
2471 glVertex 0 , $h;
2472 glVertex $w, $h;
2473 glVertex $w, 0;
2474 glEnd;
2475
2476 glTranslate 2 - 0.375, 2 - 0.375;
2477 $self->SUPER::_draw;
1941} 2478}
1942 2479
1943############################################################################# 2480#############################################################################
1944 2481
1945package CFClient::UI::Toplevel; 2482package CFClient::UI::Face;
2483
2484our @ISA = CFClient::UI::Base::;
2485
2486use CFClient::OpenGL;
2487
2488sub new {
2489 my $class = shift;
2490
2491 $class->SUPER::new (
2492 aspect => 1,
2493 @_,
2494 )
2495}
2496
2497sub size_request {
2498 (32, 8)
2499}
2500
2501sub _draw {
2502 my ($self) = @_;
2503
2504 return unless $::CONN;#d# manage and cache textures differently
2505 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2506
2507 # TODO animation
2508 if ($tex) {
2509 glEnable GL_TEXTURE_2D;
2510 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2511 glColor 1, 1, 1, 1;
2512 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2513 glDisable GL_TEXTURE_2D;
2514 }
2515}
2516
2517#############################################################################
2518
2519package CFClient::UI::InventoryItem;
2520
2521our @ISA = CFClient::UI::HBox::;
2522
2523sub new {
2524 my $class = shift;
2525
2526 my %args = @_;
2527
2528 my $item = delete $args{item};
2529
2530 my $desc = $item->{nrof} < 2
2531 ? $item->{name}
2532 : "$item->{nrof} $item->{name_pl}";
2533
2534 $item->{flags} & Crossfire::Protocol::F_OPEN
2535 and $desc .= " (open)";
2536 $item->{flags} & Crossfire::Protocol::F_APPLIED
2537 and $desc .= " (applied)";
2538 $item->{flags} & Crossfire::Protocol::F_UNPAID
2539 and $desc .= " (unpaid)";
2540 $item->{flags} & Crossfire::Protocol::F_MAGIC
2541 and $desc .= " (magic)";
2542 $item->{flags} & Crossfire::Protocol::F_CURSED
2543 and $desc .= " (cursed)";
2544 $item->{flags} & Crossfire::Protocol::F_DAMNED
2545 and $desc .= " (damned)";
2546 $item->{flags} & Crossfire::Protocol::F_LOCKED
2547 and $desc .= " *";
2548
2549 my $self = $class->SUPER::new (
2550 can_hover => 1,
2551 can_events => 1,
2552 tooltip => ((CFClient::UI::Label::escape $desc)
2553 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2554 connect_button_down => sub {
2555 my ($self, $ev, $x, $y) = @_;
2556
2557 # todo: maybe put examine on 1? but should just be a tooltip :(
2558 if ($ev->{button} == 1) {
2559 my $targ = $::CONN->{player}{tag};
2560
2561 if ($item->{container} == $::CONN->{player}{tag}) {
2562 $targ = $main::OPENCONT;
2563 }
2564
2565 $::CONN->send ("move $targ $item->{tag} 0");
2566 } elsif ($ev->{button} == 2) {
2567 $::CONN->send ("apply $item->{tag}");
2568 } elsif ($ev->{button} == 3) {
2569 my @menu_items = (
2570 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2571 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2572 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2573 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2574 [
2575 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2576 sub { $::CONN->send ("lock $item->{tag}") },
2577 ],
2578 );
2579
2580 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2581 }
2582
2583 1
2584 },
2585 %args
2586 );
2587
2588 $self->add (new CFClient::UI::Face
2589 can_events => 0,
2590 face => $item->{face},
2591 anim => $item->{anim},
2592 animspeed => $item->{animspeed},
2593 );
2594
2595 $self->add (new CFClient::UI::Label
2596 can_events => 0,
2597 text => $desc,
2598 );
2599
2600 $self
2601}
2602
2603#############################################################################
2604
2605package CFClient::UI::Inventory;
2606
2607our @ISA = CFClient::UI::ScrolledWindow::;
2608
2609sub new {
2610 my $class = shift;
2611
2612 my $self = $class->SUPER::new (
2613 scrolled => (new CFClient::UI::VBox),
2614 @_,
2615 );
2616
2617 $self
2618}
2619
2620sub set_items {
2621 my ($self, $items) = @_;
2622
2623 $self->{scrolled}->clear;
2624 return unless $items;
2625
2626 my @items = sort {
2627 ($a->{type} <=> $b->{type})
2628 or ($a->{name} cmp $b->{name})
2629 } @$items;
2630
2631 $self->{real_items} = \@items;
2632
2633 for my $item (@items) {
2634 my $desc = $item->{nrof} < 2
2635 ? $item->{name}
2636 : "$item->{nrof} $item->{name_pl}";
2637
2638 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2639 }
2640
2641 $self->{scrolled}->add (@items);
2642
2643# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2644}
2645
2646sub size_request {
2647 my ($self) = @_;
2648 ($self->{req_w}, $self->{req_h});
2649}
2650
2651#############################################################################
2652
2653package CFClient::UI::Menu;
2654
2655our @ISA = CFClient::UI::FancyFrame::;
2656
2657use CFClient::OpenGL;
2658
2659sub new {
2660 my $class = shift;
2661
2662 my $self = $class->SUPER::new (
2663 items => [],
2664 z => 100,
2665 @_,
2666 );
2667
2668 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2669
2670 for my $item (@{ $self->{items} }) {
2671 my ($widget, $cb) = @$item;
2672
2673 # handle various types of items, only text for now
2674 if (!ref $widget) {
2675 $widget = new CFClient::UI::Label
2676 can_hover => 1,
2677 can_events => 1,
2678 text => $widget;
2679 }
2680
2681 $self->{item}{$widget} = $item;
2682
2683 $self->{vbox}->add ($widget);
2684 }
2685
2686 $self
2687}
2688
2689# popup given the event (must be a mouse button down event currently)
2690sub popup {
2691 my ($self, $ev) = @_;
2692
2693 $self->emit ("popdown");
2694
2695 # maybe save $GRAB? must be careful about events...
2696 $GRAB = $self;
2697 $self->{button} = $ev->{button};
2698
2699 $self->show;
2700 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2701}
2702
2703sub mouse_motion {
2704 my ($self, $ev, $x, $y) = @_;
2705
2706 # TODO: should use vbox->find_widget or so
2707 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2708 $self->{hover} = $self->{item}{$HOVER};
2709}
2710
2711sub button_up {
2712 my ($self, $ev, $x, $y) = @_;
2713
2714 if ($ev->{button} == $self->{button}) {
2715 undef $GRAB;
2716 $self->hide;
2717
2718 $self->emit ("popdown");
2719 $self->{hover}[1]->() if $self->{hover};
2720 }
2721}
2722
2723#############################################################################
2724
2725package CFClient::UI::Statusbox;
2726
2727our @ISA = CFClient::UI::VBox::;
2728
2729sub new {
2730 my $class = shift;
2731
2732 $class->SUPER::new (
2733 fontsize => 0.8,
2734 @_,
2735 )
2736}
2737
2738sub reorder {
2739 my ($self) = @_;
2740 my $NOW = time;
2741
2742 while (my ($k, $v) = each %{ $self->{item} }) {
2743 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2744 }
2745
2746 my @widgets;
2747
2748 my @items = sort {
2749 $a->{pri} <=> $b->{pri}
2750 or $b->{id} <=> $a->{id}
2751 } values %{ $self->{item} };
2752
2753 my $count = 10 + 1;
2754 for my $item (@items) {
2755 last unless --$count;
2756
2757 push @widgets, $item->{label} ||= do {
2758 # TODO: doesn't handle markup well (read as: at all)
2759 my $short = $item->{count} > 1
2760 ? "<b>$item->{count} ×</b> $item->{text}"
2761 : $item->{text};
2762
2763 my $fontsize = $item->{fontsize} || $self->{fontsize};
2764
2765 for ($short) {
2766 s/^\s+//;
2767 s/\s+/ /g;
2768 my $len = int 40 / $fontsize;
2769 substr $_, $len, length, "…" if $len < length;
2770 }
2771
2772 new CFClient::UI::Label
2773 markup => $short,
2774 tooltip => $item->{tooltip},
2775 tooltip_font => $::FONT_PROP,
2776 tooltip_width => 0.67,
2777 fontsize => $fontsize,
2778 fg => $item->{fg},
2779 can_events => 1,
2780 can_hover => 1
2781 };
2782 }
2783
2784 $self->clear;
2785 $self->SUPER::add (reverse @widgets);
2786}
2787
2788sub add {
2789 my ($self, $text, %arg) = @_;
2790
2791 $text =~ s/^\s+//;
2792 $text =~ s/\s+$//;
2793
2794 my $timeout = time + ((delete $arg{timeout}) || 60);
2795
2796 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2797
2798 if (my $item = $self->{item}{$group}) {
2799 if ($item->{text} eq $text) {
2800 $item->{count}++;
2801 } else {
2802 $item->{count} = 1;
2803 $item->{text} = $item->{tooltip} = $text;
2804 }
2805 $item->{id} = ++$self->{id};
2806 $item->{timeout} = $timeout;
2807 delete $item->{label};
2808 } else {
2809 $self->{item}{$group} = {
2810 id => ++$self->{id},
2811 text => $text,
2812 timeout => $timeout,
2813 tooltip => $text,
2814 fg => [0.8, 0.8, 0.8, 0.8],
2815 pri => 0,
2816 count => 1,
2817 %arg,
2818 };
2819 }
2820
2821 $self->reorder;
2822}
2823
2824#############################################################################
2825
2826package CFClient::UI::Root;
1946 2827
1947our @ISA = CFClient::UI::Container::; 2828our @ISA = CFClient::UI::Container::;
1948 2829
1949use SDL::OpenGL; 2830use CFClient::OpenGL;
2831
2832sub new {
2833 my $class = shift;
2834
2835 $class->SUPER::new (
2836 @_,
2837 )
2838}
2839
2840sub configure {
2841 my ($self, $x, $y, $w, $h) = @_;
2842
2843 $self->{w} = $w;
2844 $self->{h} = $h;
2845}
2846
2847sub check_size {
2848 my ($self) = @_;
2849
2850 $self->size_allocate ($self->{w}, $self->{h})
2851 if $self->{w};
2852}
1950 2853
1951sub size_request { 2854sub size_request {
1952 ($::WIDTH, $::HEIGHT) 2855 my ($self) = @_;
2856
2857 ($self->{w}, $self->{h})
1953} 2858}
1954 2859
1955sub size_allocate { 2860sub size_allocate {
1956 my ($self, $x, $y, $w, $h) = @_; 2861 my ($self, $w, $h) = @_;
1957 2862
1958 $self->_size_allocate ($x, $y, $w, $h); 2863 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2864 my $old_h = $self->{old_h}; $self->{old_h} = $h;
1959 2865
1960 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 2866 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
1961 for @{$self->{children}}; 2867 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
1962}
1963 2868
1964sub translate { 2869 for my $child ($self->children) {
2870 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2871
2872 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2873 if exists $child->{req_x};
2874
2875 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2876 if exists $child->{req_y};
2877
2878 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2879 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2880
2881 $child->configure ($X, $Y, $W, $H);
2882 }
2883}
2884
2885sub coord2local {
1965 my ($self, $x, $y) = @_; 2886 my ($self, $x, $y) = @_;
1966 2887
1967 ($x, $y) 2888 ($x, $y)
1968} 2889}
1969 2890
2891sub coord2global {
2892 my ($self, $x, $y) = @_;
2893
2894 ($x, $y)
2895}
2896
1970sub update { 2897sub update {
1971 my ($self) = @_; 2898 my ($self) = @_;
1972 2899
1973 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 2900 $self->check_size;
1974 ::refresh (); 2901 $::WANT_REFRESH++;
1975} 2902}
1976 2903
1977sub add { 2904sub add {
1978 my ($self, $widget) = @_; 2905 my ($self, @children) = @_;
1979 2906
2907 for my $child (@children) {
2908 $child->{toplevel} = 1;
2909
2910 # integerise window positions
2911 $child->{x} = int $child->{x};
2912 $child->{y} = int $child->{y};
2913 }
2914
1980 $self->SUPER::add ($widget); 2915 $self->SUPER::add (@children);
1981
1982 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1983} 2916}
1984 2917
1985sub on_refresh { 2918sub on_refresh {
1986 my ($self, $id, $cb) = @_; 2919 my ($self, $id, $cb) = @_;
1987 2920
1988 $self->{refresh_hook}{$id} = $cb; 2921 $self->{refresh_hook}{$id} = $cb;
1989} 2922}
1990 2923
2924sub on_post_alloc {
2925 my ($self, $id, $cb) = @_;
2926
2927 $self->{post_alloc_hook}{$id} = $cb;
2928}
2929
1991sub draw { 2930sub draw {
1992 my ($self) = @_; 2931 my ($self) = @_;
1993 2932
1994 while (my $rcb = delete $self->{refresh_hook}) { 2933 while ($self->{refresh_hook}) {
1995 $_->() for values %$rcb; 2934 $_->()
2935 for values %{delete $self->{refresh_hook}};
2936 }
2937
2938 if ($self->{check_size}) {
2939 my @queue = ([], []);
2940
2941 for (;;) {
2942 if ($self->{check_size}) {
2943 # heuristic: check containers last
2944 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2945 for values %{delete $self->{check_size}}
2946 }
2947
2948 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2949
2950 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2951 ? @$widget{qw(user_w user_h)}
2952 : $widget->size_request;
2953
2954 if (delete $widget->{force_alloc}
2955 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2956 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2957
2958 $widget->{req_w} = $w;
2959 $widget->{req_h} = $h;
2960
2961 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2962
2963 $widget->{parent}->check_size
2964 if $widget->{parent};
2965 }
2966 }
2967 }
2968
2969 while ($self->{size_alloc}) {
2970 for (values %{delete $self->{size_alloc}}) {
2971 my ($widget, $w, $h) = @$_;
2972
2973 $w = 0 if $w < 0;
2974 $h = 0 if $h < 0;
2975
2976 $widget->{w} = $w;
2977 $widget->{h} = $h;
2978 $widget->size_allocate ($w, $h);
2979 $widget->emit (size_allocate => $w, $h);
2980 }
2981 }
2982
2983 while ($self->{post_alloc_hook}) {
2984 $_->()
2985 for values %{delete $self->{post_alloc_hook}};
1996 } 2986 }
1997 2987
1998 glViewport 0, 0, $::WIDTH, $::HEIGHT; 2988 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1999 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 2989 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2000 glClear GL_COLOR_BUFFER_BIT; 2990 glClear GL_COLOR_BUFFER_BIT;
… …
2010 3000
2011############################################################################# 3001#############################################################################
2012 3002
2013package CFClient::UI; 3003package CFClient::UI;
2014 3004
3005$ROOT = new CFClient::UI::Root;
2015$TOPLEVEL = new CFClient::UI::Toplevel; 3006$TOOLTIP = new CFClient::UI::Tooltip;
2016 3007
20171 30081
2018 3009

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