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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.109 by root, Sat Apr 15 01:13:47 2006 UTC vs.
Revision 1.228 by root, Wed May 24 03:52:54 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
9 10
10our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11 12
12our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
13our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
14 52
15# class methods for events 53# class methods for events
16sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
56 if $FOCUS;
18} 57}
19 58
20sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
61 if $FOCUS;
22} 62}
23 63
24sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
25 my ($ev) = @_; 65 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
27 67
28 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
30 70
31 $GRAB = $widget; 71 $GRAB = $widget;
32 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
33 }
34 73
74 check_tooltip;
75 }
76
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 78
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 79 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y);
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
82 }
38} 83}
39 84
40sub feed_sdl_button_up_event { 85sub feed_sdl_button_up_event {
41 my ($ev) = @_; 86 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 87 my ($x, $y) = ($ev->{x}, $ev->{y});
43 88
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 90
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 92
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 93 if ($GRAB) {
94 ($x, $y) = $GRAB->coord2local ($x, $y);
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
49 97
50 if (!$BUTTON_STATE) { 98 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 99 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 100 $grab->update if $grab;
53 $GRAB->update if $GRAB; 101 $GRAB->update if $GRAB;
102
103 check_tooltip;
54 } 104 }
55} 105}
56 106
57sub feed_sdl_motion_event { 107sub feed_sdl_motion_event {
58 my ($ev) = @_; 108 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 109 my ($x, $y) = ($ev->{x}, $ev->{y});
60 110
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 111 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 112
63 if ($widget != $HOVER) { 113 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 114 my $hover = $HOVER; $HOVER = $widget;
65 115
66 $hover->update if $hover && $hover->{can_hover}; 116 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 117 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 118
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 119 check_tooltip;
120 }
121
122 if ($HOVER) {
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
126}
127
128# convert position array to integers
129sub harmonize {
130 my ($vals) = @_;
131
132 my $rem = 0;
133
134 for (@$vals) {
135 my $i = int $_ + $rem;
136 $rem += $_ - $i;
137 $_ = $i;
138 }
139}
140
141sub full_refresh {
142 # make a copy, otherwise for complains about freed values.
143 my @widgets = values %WIDGET;
144
145 $_->update
146 for @widgets;
147}
148
149# call when resolution changes etc.
150sub rescale_widgets {
151 my ($sx, $sy) = @_;
152
153 # make a copy, otherwise for complains about freed values.
154 my @widgets = values %WIDGET;
155
156 for my $widget (@widgets) {
157 if ($widget->{toplevel}) {
158 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
159 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
161 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
163 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
165 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
166 }
167
168 $widget->reconfigure;
169 }
71} 170}
72 171
73############################################################################# 172#############################################################################
74 173
75package CFClient::UI::Base; 174package CFClient::UI::Base;
76 175
77use strict; 176use strict;
78 177
79use SDL::OpenGL; 178use CFClient::OpenGL;
80 179
81sub new { 180sub new {
82 my $class = shift; 181 my $class = shift;
83 182
84 my $self = bless { 183 my $self = bless {
85 x => 0, 184 x => 0,
86 y => 0, 185 y => 0,
87 z => 0, 186 z => 0,
88 w => -1, 187 can_events => 1,
89 h => -1,
90 @_ 188 @_
91 }, $class; 189 }, $class;
92 190
93 for (keys %$self) { 191 for (keys %$self) {
94 if (/^connect_(.*)$/) { 192 if (/^connect_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 193 $self->connect ($1 => delete $self->{$_});
96 } 194 }
97 } 195 }
98 196
197 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
198
99 $self 199 $self
200}
201
202sub destroy {
203 my ($self) = @_;
204
205 $self->hide;
206 %$self = ();
207}
208
209sub show {
210 my ($self) = @_;
211 return if $self->{parent};
212
213 $CFClient::UI::ROOT->add ($self);
214}
215
216sub show_centered {
217 my ($self) = @_;
218 return if $self->{parent};
219
220 $self->show;
221
222 $CFClient::UI::ROOT->on_post_alloc (
223 "centered $self" => sub {
224 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
225 },
226 );
227}
228
229sub hide {
230 my ($self) = @_;
231
232 undef $GRAB if $GRAB == $self;
233 undef $HOVER if $HOVER == $self;
234
235 $self->{parent}->remove ($self)
236 if $self->{parent};
100} 237}
101 238
102sub move { 239sub move {
103 my ($self, $x, $y, $z) = @_; 240 my ($self, $x, $y, $z) = @_;
241
104 $self->{x} = $x; 242 $self->{x} = int $x;
105 $self->{y} = $y; 243 $self->{y} = int $y;
106 $self->{z} = $z if defined $z; 244 $self->{z} = $z if defined $z;
107}
108 245
109sub needs_redraw { 246 $self->update;
110 0 247}
248
249sub set_size {
250 my ($self, $w, $h) = @_;
251
252 $self->{user_w} = $w;
253 $self->{user_h} = $h;
254
255 $self->check_size;
111} 256}
112 257
113sub size_request { 258sub size_request {
114 require Carp; 259 require Carp;
115 Carp::confess "size_request is abtract"; 260 Carp::confess "size_request is abstract";
116} 261}
117 262
118sub _size_allocate { 263sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 264 my ($self, $x, $y, $w, $h) = @_;
120 265
266 if ($self->{aspect}) {
267 my $w2 = List::Util::min $w, int $h * $self->{aspect};
268 my $h2 = List::Util::min $h, int $w / $self->{aspect};
269
270 # use alignment to adjust x, y
271
272 $x += int +($w - $w2) * 0.5;
273 $y += int +($h - $h2) * 0.5;
274
275 ($w, $h) = ($w2, $h2);
276 }
277
278 if ($self->{x} != $x || $self->{y} != $y) {
121 $self->{x} = $x; 279 $self->{x} = $x;
122 $self->{y} = $y; 280 $self->{y} = $y;
281 $self->update;
282 }
123 283
124 return unless $self->{w} != $w || $self->{h} != $h; 284 if ($self->{w} != $w || $self->{h} != $h) {
125 285 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
126 $self->{w} = $w;
127 $self->{h} = $h;
128
129 1 286 }
130} 287}
131 288
132sub size_allocate { 289sub size_allocate {
290 # nothing to be done
291}
292
293sub reconfigure {
294 my ($self) = @_;
295
296 $self->check_size (1);
297 $self->update;
298}
299
300sub children {
301}
302
303sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 304 my ($self, $w, $h) = @_;
134 305
135 $self->_size_allocate ($x, $y, $w, $h); 306 delete $self->{max_w}; $self->{max_w} = $w if $w;
307 delete $self->{max_h}; $self->{max_h} = $h if $h;
308}
309
310sub set_tooltip {
311 my ($self, $tooltip) = @_;
312
313 $self->{tooltip} = $tooltip;
314
315 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
316 delete $CFClient::UI::TOOLTIP->{owner};
317 CFClient::UI::check_tooltip;
318 }
136} 319}
137 320
138# translate global coordinates to local coordinate system 321# translate global coordinates to local coordinate system
139sub translate { 322sub coord2local {
140 my ($self, $x, $y) = @_; 323 my ($self, $x, $y) = @_;
141 324
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 325 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
326}
327
328# translate local coordinates to global coordinate system
329sub coord2global {
330 my ($self, $x, $y) = @_;
331
332 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 333}
144 334
145sub focus_in { 335sub focus_in {
146 my ($self) = @_; 336 my ($self) = @_;
147 337
148 return if $FOCUS == $self; 338 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 339 return unless $self->{can_focus};
150 340
151 my $focus = $FOCUS; $FOCUS = $self; 341 my $focus = $FOCUS; $FOCUS = $self;
342
343 $self->emit (focus_in => $focus);
344
152 $focus->update if $focus; 345 $focus->update if $focus;
153 $FOCUS->update; 346 $FOCUS->update;
154} 347}
155 348
156sub focus_out { 349sub focus_out {
157 my ($self) = @_; 350 my ($self) = @_;
158 351
159 return unless $FOCUS == $self; 352 return unless $FOCUS == $self;
160 353
161 my $focus = $FOCUS; undef $FOCUS; 354 my $focus = $FOCUS; undef $FOCUS;
355
356 $self->emit (focus_out => $focus);
357
162 $focus->update if $focus; #? 358 $focus->update if $focus; #?
163} 359}
164 360
165sub mouse_motion { } 361sub mouse_motion { }
166sub button_up { } 362sub button_up { }
… …
190 glPopMatrix; 386 glPopMatrix;
191 387
192 if ($self == $HOVER && $self->{can_hover}) { 388 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 389 my ($x, $y) = @$self{qw(x y)};
194 390
195 glColor 0, 0, 1, 0.2; 391 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 392 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 393 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 394 glBegin GL_QUADS;
199 glVertex $x , $y; 395 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 396 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 397 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 398 glVertex $x , $y + $self->{h};
203 glEnd; 399 glEnd;
204 glDisable GL_BLEND; 400 glDisable GL_BLEND;
205 } 401 }
402
403 if ($ENV{PCLIENT_DEBUG}) {
404 glPushMatrix;
405 glColor 1, 1, 0, 1;
406 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
407 glBegin GL_LINE_LOOP;
408 glVertex 0 , 0;
409 glVertex $self->{w}, 0;
410 glVertex $self->{w}, $self->{h};
411 glVertex 0 , $self->{h};
412 glEnd;
413 glPopMatrix;
414 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
415 }
206} 416}
207 417
208sub _draw { 418sub _draw {
209 my ($self) = @_; 419 my ($self) = @_;
210 420
211 warn "no draw defined for $self\n"; 421 warn "no draw defined for $self\n";
212} 422}
213 423
214sub find_widget { 424sub find_widget {
215 my ($self, $x, $y) = @_; 425 my ($self, $x, $y) = @_;
426
427 return () unless $self->{can_events};
216 428
217 return $self 429 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 430 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 431 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 432
221 () 433 ()
222} 434}
223 435
224sub set_parent { 436sub set_parent {
225 my ($self, $par) = @_; 437 my ($self, $parent) = @_;
226 438
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 439 Scalar::Util::weaken ($self->{parent} = $parent);
229}
230 440
231sub get_parent { 441 # TODO: req_w _does_change after ->reconfigure
232 $_[0]->{parent} 442 $self->check_size
443 unless exists $self->{req_w};
444
445 $self->show;
446}
447
448sub check_size {
449 my ($self, $forced) = @_;
450
451 $self->{force_alloc} = 1 if $forced;
452 $CFClient::UI::ROOT->{check_size}{$self} = $self;
233} 453}
234 454
235sub update { 455sub update {
236 my ($self) = @_; 456 my ($self) = @_;
237 457
… …
240} 460}
241 461
242sub connect { 462sub connect {
243 my ($self, $signal, $cb) = @_; 463 my ($self, $signal, $cb) = @_;
244 464
245 push @{ $self->{cb}{$signal} }, $cb; 465 push @{ $self->{signal_cb}{$signal} }, $cb;
246} 466}
247 467
248sub emit { 468sub emit {
249 my ($self, $signal, @args) = @_; 469 my ($self, $signal, @args) = @_;
250 470
251 $_->($self, @args) 471 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
252 for @{$self->{cb}{$signal} || []};
253} 472}
254 473
255sub DESTROY { 474sub DESTROY {
256 my ($self) = @_; 475 my ($self) = @_;
257 476
477 delete $WIDGET{$self+0};
258 #$self->deactivate; 478 #$self->deactivate;
259} 479}
260 480
261############################################################################# 481#############################################################################
262 482
263package CFClient::UI::DrawBG; 483package CFClient::UI::DrawBG;
264 484
265our @ISA = CFClient::UI::Base::; 485our @ISA = CFClient::UI::Base::;
266 486
267use strict; 487use strict;
268use SDL::OpenGL; 488use CFClient::OpenGL;
269 489
270sub new { 490sub new {
271 my $class = shift; 491 my $class = shift;
272 492
273 # range [value, low, high, page] 493 # range [value, low, high, page]
274 494
275 $class->SUPER::new ( 495 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 496 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 497 #active_bg => [1, 1, 1, 0.5],
278 @_ 498 @_
279 ) 499 )
280} 500}
281 501
282sub _draw { 502sub _draw {
283 my ($self) = @_; 503 my ($self) = @_;
284 504
505 my $color = $FOCUS == $self && $self->{active_bg}
506 ? $self->{active_bg}
507 : $self->{bg};
508
509 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 510 my ($w, $h) = @$self{qw(w h)};
286 511
287 glEnable GL_BLEND; 512 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 513 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 514 glColor @$color;
290 515
291 glBegin GL_QUADS; 516 glBegin GL_QUADS;
292 glVertex 0 , 0; 517 glVertex 0 , 0;
293 glVertex 0 , $h; 518 glVertex 0 , $h;
294 glVertex $w, $h; 519 glVertex $w, $h;
295 glVertex $w, 0; 520 glVertex $w, 0;
296 glEnd; 521 glEnd;
297 522
298 glDisable GL_BLEND; 523 glDisable GL_BLEND;
524 }
299} 525}
300 526
301############################################################################# 527#############################################################################
302 528
303package CFClient::UI::Empty; 529package CFClient::UI::Empty;
304 530
305our @ISA = CFClient::UI::Base::; 531our @ISA = CFClient::UI::Base::;
532
533sub new {
534 my ($class, %arg) = @_;
535 $class->SUPER::new (can_events => 0, %arg);
536}
306 537
307sub size_request { 538sub size_request {
308 (0, 0) 539 (0, 0)
309} 540}
310 541
… …
319sub new { 550sub new {
320 my ($class, %arg) = @_; 551 my ($class, %arg) = @_;
321 552
322 my $children = delete $arg{children} || []; 553 my $children = delete $arg{children} || [];
323 554
324 my $self = $class->SUPER::new (children => [], %arg); 555 my $self = $class->SUPER::new (
556 children => [],
557 can_events => 0,
558 %arg,
559 );
325 $self->add ($_) for @$children; 560 $self->add ($_) for @$children;
326 561
327 $self 562 $self
328} 563}
329 564
330sub add { 565sub add {
331 my ($self, $chld) = @_; 566 my ($self, @widgets) = @_;
332 567
333 $chld->set_parent ($self); 568 $_->set_parent ($self)
569 for @widgets;
570
571 use sort 'stable';
334 572
335 $self->{children} = [ 573 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 574 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 575 @{$self->{children}}, @widgets
338 ]; 576 ];
339 577
340 $self->{w} = $self->{h} = -1; 578 $self->check_size (1);
341 $self->update; 579 $self->update;
342} 580}
343 581
582sub children {
583 @{ $_[0]{children} }
584}
585
344sub remove { 586sub remove {
345 my ($self, $widget) = @_; 587 my ($self, $child) = @_;
346 588
589 delete $child->{parent};
590 $child->hide;
591
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 592 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 593
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 594 $self->check_size;
595 $self->update;
596}
597
598sub clear {
599 my ($self) = @_;
600
601 my $children = delete $self->{children};
602 $self->{children} = [];
603
604 for (@$children) {
605 delete $_->{parent};
606 $_->hide;
607 }
608
609 $self->check_size;
610 $self->update;
350} 611}
351 612
352sub find_widget { 613sub find_widget {
353 my ($self, $x, $y) = @_; 614 my ($self, $x, $y) = @_;
354 615
… …
384 645
385 $class->SUPER::new (children => [$child], %arg) 646 $class->SUPER::new (children => [$child], %arg)
386} 647}
387 648
388sub add { 649sub add {
389 my ($self, $widget) = @_; 650 my ($self, $child) = @_;
390 651
391 $self->{children} = []; 652 $self->{children} = [];
392 653
393 $self->SUPER::add ($widget); 654 $self->SUPER::add ($child);
394} 655}
395 656
396sub remove { 657sub remove {
397 my ($self, $widget) = @_; 658 my ($self, $widget) = @_;
398 659
… …
407sub size_request { 668sub size_request {
408 $_[0]{children}[0]->size_request 669 $_[0]{children}[0]->size_request
409} 670}
410 671
411sub size_allocate { 672sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 673 my ($self, $w, $h) = @_;
413 674
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 675 $self->{children}[0]->configure (0, 0, $w, $h);
417} 676}
418 677
419############################################################################# 678#############################################################################
420 679
421package CFClient::UI::Window; 680package CFClient::UI::Window;
422 681
423our @ISA = CFClient::UI::Bin::; 682our @ISA = CFClient::UI::Bin::;
424 683
425use SDL::OpenGL; 684use CFClient::OpenGL;
426 685
427sub new { 686sub new {
428 my ($class, %arg) = @_; 687 my ($class, %arg) = @_;
429 688
430 my $self = $class->SUPER::new (%arg); 689 my $self = $class->SUPER::new (%arg);
431} 690}
432 691
433sub update { 692sub update {
434 my ($self) = @_; 693 my ($self) = @_;
435 694
436 # we want to do this delayed... 695 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 696 $self->SUPER::update;
439} 697}
440 698
699sub size_allocate {
700 my ($self, $w, $h) = @_;
701
702 $self->SUPER::size_allocate ($w, $h);
703 $self->update;
704}
705
706sub _render {
707 $_[0]{children}[0]->draw;
708}
709
441sub render_chld { 710sub render_child {
442 my ($self) = @_; 711 my ($self) = @_;
443 712
444 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 713 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445 glClearColor 0, 0, 0, 1; 714 glClearColor 0, 0, 0, 0;
446 glClear GL_COLOR_BUFFER_BIT; 715 glClear GL_COLOR_BUFFER_BIT;
447 $self->child->draw; 716
717 $self->_render;
448 }; 718 };
449}
450
451sub size_allocate {
452 my ($self, $x, $y, $w, $h) = @_;
453
454 $self->_size_allocate ($x, $y, $w, $h) or return;
455
456 $self->child->size_allocate (0, 0, $w, $h);
457
458 $self->render_chld;
459} 719}
460 720
461sub _draw { 721sub _draw {
462 my ($self) = @_; 722 my ($self) = @_;
463 723
464 my ($w, $h) = ($self->w, $self->h); 724 my ($w, $h) = ($self->w, $self->h);
465 725
466 my $tex = $self->{texture} 726 my $tex = $self->{texture}
467 or return; 727 or return;
468 728
469 glEnable GL_BLEND;
470 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
471 glEnable GL_TEXTURE_2D; 729 glEnable GL_TEXTURE_2D;
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 730 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
731 glColor 1, 1, 1, 1;
473 732
474 $tex->draw_quad (0, 0, $w, $h); 733 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
475 734
476 glDisable GL_BLEND;
477 glDisable GL_TEXTURE_2D; 735 glDisable GL_TEXTURE_2D;
478} 736}
479 737
480############################################################################# 738#############################################################################
481 739
482package CFClient::UI::Frame; 740package CFClient::UI::ViewPort;
483 741
484our @ISA = CFClient::UI::Bin::; 742our @ISA = CFClient::UI::Window::;
485
486use SDL::OpenGL;
487 743
488sub size_request { 744sub size_request {
489 my ($self) = @_; 745 my ($self) = @_;
490 my $chld = $self->child
491 or return (0, 0);
492 746
493 $chld->move (2, 2); 747 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
494 748
495 map { $_ + 4 } $chld->size_request; 749 @$self{qw(child_w child_h)}
496} 750}
497 751
498sub size_allocate { 752sub size_allocate {
499 my ($self, $x, $y, $w, $h) = @_; 753 my ($self, $w, $h) = @_;
754
755 my ($cw, $ch) = @$self{qw(child_w child_h)};
756# $w = $self->{w};
757 $self->child->configure (0, 0, $cw, $ch);
758 $self->update;
759}
760
761sub set_offset {
762 my ($self, $x, $y) = @_;
763
764 $self->{view_x} = int $x;
765 $self->{view_y} = int $y;
766
767 $self->update;
768}
769
770# hmm, this does not work for topleft of $self... but we should not ask for that
771sub coord2local {
772 my ($self, $x, $y) = @_;
773
774 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
775}
776
777sub coord2global {
778 my ($self, $x, $y) = @_;
779
780 $x = List::Util::min $self->{w}, $x - $self->{view_x};
781 $y = List::Util::min $self->{h}, $y - $self->{view_y};
782
783 $self->SUPER::coord2global ($x, $y)
784}
785
786sub find_widget {
787 my ($self, $x, $y) = @_;
788
789 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
790 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
791 ) {
792 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
793 } else {
794 $self->CFClient::UI::Base::find_widget ($x, $y)
500 795 }
501 $self->_size_allocate ($x, $y, $w, $h) or return;
502
503 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
504} 796}
505 797
506sub _draw { 798sub _render {
507 my ($self) = @_; 799 my ($self) = @_;
508 800
509 my $chld = $self->child; 801 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
510 802
511 my ($w, $h) = $chld->size_request; 803 $self->SUPER::_render;
512
513 glBegin GL_QUADS;
514 glColor 0, 0, 0;
515 glVertex 0 , 0;
516 glVertex 0 , $h + 4;
517 glVertex $w + 4 , $h + 4;
518 glVertex $w + 4 , 0;
519 glEnd;
520
521 $chld->draw;
522} 804}
523 805
524############################################################################# 806#############################################################################
525 807
526package CFClient::UI::FancyFrame; 808package CFClient::UI::ScrolledWindow;
527 809
528our @ISA = CFClient::UI::Bin::; 810our @ISA = CFClient::UI::HBox::;
529
530use SDL::OpenGL;
531
532my @tex =
533 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
534 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
535 811
536sub new { 812sub new {
537 my $class = shift; 813 my $class = shift;
538 814
815 my $self;
816
817 my $slider = new CFClient::UI::Slider
818 vertical => 1,
819 range => [0, 0, 1, 0.01], # HACK fix
820 connect_changed => sub {
821 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
822 },
823 ;
824
825 $self = $class->SUPER::new (
826 vp => (new CFClient::UI::ViewPort expand => 1),
827 slider => $slider,
828 @_,
829 );
830
831 $self->{vp}->add ($self->{scrolled});
832 $self->add ($self->{vp});
833 $self->add ($self->{slider});
834
835 $self
836}
837
838#TODO# update range on size_allocate depending on child
839# update viewport offset on scroll
840
841#############################################################################
842
843package CFClient::UI::Frame;
844
845our @ISA = CFClient::UI::Bin::;
846
847use CFClient::OpenGL;
848
849sub new {
850 my $class = shift;
851
852 $class->SUPER::new (
853 bg => undef,
854 @_,
855 )
856}
857
858sub _draw {
859 my ($self) = @_;
860
861 if ($self->{bg}) {
862 my ($w, $h) = @$self{qw(w h)};
863
864 glEnable GL_BLEND;
865 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
866 glColor @{ $self->{bg} };
867
868 glBegin GL_QUADS;
869 glVertex 0 , 0;
870 glVertex 0 , $h;
871 glVertex $w, $h;
872 glVertex $w, 0;
873 glEnd;
874
875 glDisable GL_BLEND;
876 }
877
878 $self->SUPER::_draw;
879}
880
881#############################################################################
882
883package CFClient::UI::FancyFrame;
884
885our @ISA = CFClient::UI::Bin::;
886
887use CFClient::OpenGL;
888
889my @tex =
890 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
891 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
892
893sub new {
894 my $class = shift;
895
539 # TODO: user_x, user_y, overwrite moveto? 896 # TODO: user_x, user_y, overwrite moveto?
540 897
541 $class->SUPER::new ( 898 my $self = $class->SUPER::new (
542 bg => [1, 1, 1, 1], 899 bg => [1, 1, 1, 1],
543 border_bg => [1, 1, 1, 1], 900 border_bg => [1, 1, 1, 1],
544 border => $::FONTSIZE * 0.8, 901 border => 0.6,
902 toplevel => 1,
903 can_events => 1,
545 @_ 904 @_
905 );
906
907 $self->{title} &&= new CFClient::UI::Label
908 align => 0,
909 valign => 1,
910 text => $self->{title},
911 fontsize => $self->{border};
912
913 $self
914}
915
916sub border {
917 int $_[0]{border} * $::FONTSIZE
918}
919
920sub size_request {
921 my ($self) = @_;
922
923 my ($w, $h) = $self->SUPER::size_request;
924
925 (
926 $w + $self->border * 2,
927 $h + $self->border * 2,
546 ) 928 )
547} 929}
548 930
549sub size_request {
550 my ($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 + $self->{border} * 2,
559 )
560}
561
562sub size_allocate { 931sub size_allocate {
563 my ($self, $x, $y, $w, $h) = @_; 932 my ($self, $w, $h) = @_;
564 933
565 $self->_size_allocate ($x, $y, $w, $h) or return;
566
567 $h -= List::Util::max 0, $self->{border} * 2; 934 $h -= List::Util::max 0, $self->border * 2;
568 $w -= List::Util::max 0, $self->{border} * 2; 935 $w -= List::Util::max 0, $self->border * 2;
569 936
937 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
938 if $self->{title};
939
570 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 940 $self->child->configure ($self->border, $self->border, $w, $h);
571} 941}
572 942
573sub button_down { 943sub button_down {
574 my ($self, $ev, $x, $y) = @_; 944 my ($self, $ev, $x, $y) = @_;
575 945
576 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 946 my ($w, $h) = @$self{qw(w h)};
577 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 947 my $border = $self->border;
578 948
949 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
950 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
951
952 if ($lr & $td) {
953 my ($wx, $wy) = ($self->{x}, $self->{y});
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 954 my ($ox, $oy) = ($ev->{x}, $ev->{y});
580 my ($bw, $bh) = ($self->{w}, $self->{h}); 955 my ($bw, $bh) = ($self->{w}, $self->{h});
956
957 my $mx = $x < $border;
958 my $my = $y < $border;
581 959
582 $self->{motion} = sub { 960 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_; 961 my ($ev, $x, $y) = @_;
584 962
585 ($x, $y) = ($ev->motion_x, $ev->motion_y); 963 my $dx = $ev->{x} - $ox;
964 my $dy = $ev->{y} - $oy;
586 965
587 $self->{user_w} = $bw + $x - $ox; 966 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
588 $self->{user_h} = $bh + $y - $oy; 967 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
589 $self->update; 968 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
969 $self->check_size;
590 }; 970 };
591 971
592 } elsif ($x >= 0 && $x < $self->{w} 972 } elsif ($lr ^ $td) {
593 && $y >= 0 && $y < $self->{border}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 973 my ($ox, $oy) = ($ev->{x}, $ev->{y});
596 my ($bx, $by) = ($self->{x}, $self->{y}); 974 my ($bx, $by) = ($self->{x}, $self->{y});
597 975
598 $self->{motion} = sub { 976 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_; 977 my ($ev, $x, $y) = @_;
600 978
601 ($x, $y) = ($ev->motion_x, $ev->motion_y); 979 ($x, $y) = ($ev->{x}, $ev->{y});
602 980
603 $self->move ($bx + $x - $ox, $by + $y - $oy); 981 $self->move ($bx + $x - $ox, $by + $y - $oy);
604 $self->update; 982 $self->update;
605 }; 983 };
606 } 984 }
… …
622 my ($self) = @_; 1000 my ($self) = @_;
623 1001
624 my ($w, $h ) = ($self->{w}, $self->{h}); 1002 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1003 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626 1004
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D; 1005 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1006 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631 1007
1008 my $border = $self->border;
1009
632 glColor @{ $self->{border_bg} }; 1010 glColor @{ $self->{border_bg} };
633 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1011 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
634 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1012 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
635 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1013 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
636 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1014 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
637 1015
1016 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
638 my $bg = $tex[0]; 1017 my $bg = $tex[0];
639 1018
640 # TODO: repeat texture not scale 1019 # TODO: repeat texture not scale
641 my $rep_x = $cw / $bg->{w}; 1020 my $rep_x = $cw / $bg->{w};
642 my $rep_y = $ch / $bg->{h}; 1021 my $rep_y = $ch / $bg->{h};
643 1022
644 glColor @{ $self->{bg} }; 1023 glColor @{ $self->{bg} };
645 1024
646 $bg->{s} = $rep_x; 1025 $bg->{s} = $rep_x;
647 $bg->{t} = $rep_y; 1026 $bg->{t} = $rep_y;
648 $bg->{wrap_mode} = 1; 1027 $bg->{wrap_mode} = 1;
649 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1028 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1029 }
650 1030
651 glDisable GL_TEXTURE_2D; 1031 glDisable GL_TEXTURE_2D;
652 glDisable GL_BLEND; 1032
1033 $self->{title}->draw if $self->{title};
653 1034
654 $self->child->draw; 1035 $self->child->draw;
655} 1036}
656 1037
657############################################################################# 1038#############################################################################
… …
660 1041
661our @ISA = CFClient::UI::Base::; 1042our @ISA = CFClient::UI::Base::;
662 1043
663use List::Util qw(max sum); 1044use List::Util qw(max sum);
664 1045
665use SDL::OpenGL; 1046use CFClient::OpenGL;
666 1047
667sub new { 1048sub new {
668 my $class = shift; 1049 my $class = shift;
669 1050
670 $class->SUPER::new ( 1051 $class->SUPER::new (
… …
672 @_ 1053 @_
673 ) 1054 )
674} 1055}
675 1056
676sub add { 1057sub add {
677 my ($self, $x, $y, $chld) = @_; 1058 my ($self, $x, $y, $child) = @_;
678 1059
1060 $child->set_parent ($self);
679 $self->{children}[$y][$x] = $chld; 1061 $self->{children}[$y][$x] = $child;
680 $chld->set_parent ($self);
681 1062
682 $self->{w} = $self->{h} = -1; 1063 $child->check_size;
1064}
1065
1066sub children {
1067 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1068}
1069
1070# TODO: move to container class maybe? send childs a signal on removal?
1071sub clear {
1072 my ($self) = @_;
1073
1074 my @children = $self->children;
1075 delete $self->{children};
1076
1077 for (@children) {
1078 delete $_->{parent};
1079 $_->hide;
1080 }
1081
683 $self->update; 1082 $self->update;
684} 1083}
685 1084
686sub get_wh { 1085sub get_wh {
687 my ($self) = @_; 1086 my ($self) = @_;
… …
693 or next; 1092 or next;
694 1093
695 for my $x (0 .. $#$row) { 1094 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x] 1095 my $widget = $row->[$x]
697 or next; 1096 or next;
698 my ($w, $h) = $widget->size_request; 1097 my ($w, $h) = @$widget{qw(req_w req_h)};
699 1098
700 $w[$x] = max $w[$x], $w; 1099 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h; 1100 $h[$y] = max $h[$y], $h;
702 } 1101 }
703 } 1102 }
… …
715 (sum @$hs), 1114 (sum @$hs),
716 ) 1115 )
717} 1116}
718 1117
719sub size_allocate { 1118sub size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1119 my ($self, $w, $h) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1120
724 my ($ws, $hs) = $self->get_wh; 1121 my ($ws, $hs) = $self->get_wh;
725 1122
726 my $req_w = sum @$ws; 1123 my $req_w = sum @$ws;
727 my $req_h = sum @$hs; 1124 my $req_h = sum @$hs;
… …
733 1130
734 # linearly scale sizes 1131 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1132 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1133 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737 1134
738 $_ = int $_ for @$ws; #TODO: avoid rounding problems 1135 CFClient::UI::harmonize $ws;
739 $_ = int $_ for @$hs; #TODO: avoid rounding problems 1136 CFClient::UI::harmonize $hs;
740 1137
741 my $y; 1138 my $y;
742 1139
743 for my $r (0 .. $#{$self->{children}}) { 1140 for my $r (0 .. $#{$self->{children}}) {
744 my $row = $self->{children}[$r] 1141 my $row = $self->{children}[$r]
… …
749 1146
750 for my $c (0 .. $#$row) { 1147 for my $c (0 .. $#$row) {
751 my $col_w = $ws->[$c]; 1148 my $col_w = $ws->[$c];
752 1149
753 if (my $widget = $row->[$c]) { 1150 if (my $widget = $row->[$c]) {
754 $widget->size_allocate ($x, $y, $col_w, $row_h); 1151 $widget->configure ($x, $y, $col_w, $row_h);
755 } 1152 }
756 1153
757 $x += $col_w; 1154 $x += $col_w;
758 } 1155 }
759 1156
… …
804 (List::Util::max map $_->[1], @alloc), 1201 (List::Util::max map $_->[1], @alloc),
805 ) 1202 )
806} 1203}
807 1204
808sub size_allocate { 1205sub size_allocate {
809 my ($self, $x, $y, $w, $h) = @_; 1206 my ($self, $w, $h) = @_;
810
811 $self->_size_allocate ($x, $y, $w, $h);
812 1207
813 ($h, $w) = ($w, $h); 1208 ($h, $w) = ($w, $h);
814 1209
815 my $children = $self->{children}; 1210 my $children = $self->{children};
816 1211
817 my @h = map +($_->size_request)[0], @$children; 1212 my @h = map $_->{req_w}, @$children;
818 1213
819 my $req_h = List::Util::sum @h; 1214 my $req_h = List::Util::sum @h;
820 1215
821 if ($req_h > $h) { 1216 if ($req_h > $h) {
822 # ah well, not enough space 1217 # ah well, not enough space
… …
832 $alloc_h += ($h - $req_h) * $child->{expand} / $exp; 1227 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833 $h[$_] = $alloc_h; 1228 $h[$_] = $alloc_h;
834 } 1229 }
835 } 1230 }
836 1231
1232 CFClient::UI::harmonize \@h;
1233
837 my $y = 0; 1234 my $y = 0;
838 for (0 .. $#$children) { 1235 for (0 .. $#$children) {
839 my $child = $children->[$_]; 1236 my $child = $children->[$_];
840 my $h = int $h[$_]; 1237 my $h = $h[$_];
841 $child->size_allocate ($y, 0, $h, $w); 1238 $child->configure ($y, 0, $h, $w);
842 1239
843 $y += $h; 1240 $y += $h;
844 } 1241 }
1242
1243 1
845} 1244}
846 1245
847############################################################################# 1246#############################################################################
848 1247
849package CFClient::UI::VBox; 1248package CFClient::UI::VBox;
… …
862 (List::Util::sum map $_->[1], @alloc), 1261 (List::Util::sum map $_->[1], @alloc),
863 ) 1262 )
864} 1263}
865 1264
866sub size_allocate { 1265sub size_allocate {
867 my ($self, $x, $y, $w, $h) = @_; 1266 my ($self, $w, $h) = @_;
868 1267
869 $self->_size_allocate ($x, $y, $w, $h); 1268 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
870 1269
871 my $children = $self->{children}; 1270 my $children = $self->{children};
872 1271
873 my @h = map +($_->size_request)[1], @$children; 1272 my @h = map $_->{req_h}, @$children;
874 1273
875 my $req_h = List::Util::sum @h; 1274 my $req_h = List::Util::sum @h;
876 1275
877 if ($req_h > $h) { 1276 if ($req_h > $h) {
878 # ah well, not enough space 1277 # ah well, not enough space
… …
886 1285
887 $h[$_] += ($h - $req_h) * $child->{expand} / $exp; 1286 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888 } 1287 }
889 } 1288 }
890 1289
1290 CFClient::UI::harmonize \@h;
1291
891 my $y = 0; 1292 my $y = 0;
892 for (0 .. $#$children) { 1293 for (0 .. $#$children) {
893 my $child = $children->[$_]; 1294 my $child = $children->[$_];
894 my $h = int $h[$_]; 1295 my $h = $h[$_];
895 $child->size_allocate (0, $y, $w, $h); 1296 $child->configure (0, $y, $w, $h);
896 1297
897 $y += $h; 1298 $y += $h;
898 } 1299 }
1300
1301 1
899} 1302}
900 1303
901############################################################################# 1304#############################################################################
902 1305
903package CFClient::UI::Label; 1306package CFClient::UI::Label;
904 1307
905our @ISA = CFClient::UI::Base::; 1308our @ISA = CFClient::UI::DrawBG::;
906 1309
907use SDL::OpenGL; 1310use CFClient::OpenGL;
908 1311
909sub new { 1312sub new {
910 my ($class, %arg) = @_; 1313 my ($class, %arg) = @_;
911 1314
912 my $self = $class->SUPER::new ( 1315 my $self = $class->SUPER::new (
913 fg => [1, 1, 1], 1316 fg => [1, 1, 1],
914 fontsize => $::FONTSIZE, 1317 #bg => none
915 text => "", 1318 #active_bg => none
1319 #font => default_font
1320 #text => initial text
1321 #markup => initial narkup
1322 #max_w => maximum pixel width
1323 ellipsise => 3, # end
1324 layout => (new CFClient::Layout),
1325 fontsize => 1,
916 align => -1, 1326 align => -1,
1327 valign => -1,
917 padding => 2, 1328 padding => 2,
918 layout => new CFClient::Layout, 1329 can_events => 0,
919 %arg 1330 %arg
920 ); 1331 );
921 1332
1333 if (exists $self->{template}) {
1334 my $layout = new CFClient::Layout;
1335 $layout->set_text (delete $self->{template});
1336 $self->{template} = $layout;
1337 }
1338
1339 if (exists $self->{markup}) {
1340 $self->set_markup (delete $self->{markup});
1341 } else {
922 $self->set_text ($self->{text}); 1342 $self->set_text (delete $self->{text});
1343 }
923 1344
924 $self 1345 $self
925} 1346}
926 1347
927sub escape_text { 1348sub escape($) {
928 local $_ = $_[1]; 1349 local $_ = $_[0];
929 1350
930 s/&/&amp;/g; 1351 s/&/&amp;/g;
931 s/>/&gt;/g; 1352 s/>/&gt;/g;
932 s/</&lt;/g; 1353 s/</&lt;/g;
933 1354
934 $_[1] 1355 $_
1356}
1357
1358sub update {
1359 my ($self) = @_;
1360
1361 delete $self->{texture};
1362 $self->SUPER::update;
935} 1363}
936 1364
937sub set_text { 1365sub set_text {
938 my ($self, $text) = @_; 1366 my ($self, $text) = @_;
939 1367
1368 return if $self->{text} eq "T$text";
940 $self->{text} = $text; 1369 $self->{text} = "T$text";
1370
1371 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
941 $self->{layout}->set_markup ($text); 1372 $self->{layout}->set_text ($text);
942 1373
943 delete $self->{texture};
944# $self->{w} = $self->{h} = -1;
945 $self->update; 1374 $self->update;
1375 $self->check_size;
946} 1376}
947 1377
948sub get_text { 1378sub set_markup {
949 my ($self, $text) = @_; 1379 my ($self, $markup) = @_;
950 1380
951 $self->{text} 1381 return if $self->{text} eq "M$markup";
1382 $self->{text} = "M$markup";
1383
1384 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1385
1386 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1387 $self->{layout}->set_markup ($markup);
1388
1389 $self->update;
1390 $self->check_size;
952} 1391}
953 1392
954sub size_request { 1393sub size_request {
955 my ($self) = @_; 1394 my ($self) = @_;
956 1395
957 $self->{layout}->set_width; 1396 $self->{layout}->set_font ($self->{font}) if $self->{font};
1397 $self->{layout}->set_width ($self->{max_w} || -1);
1398 $self->{layout}->set_ellipsise ($self->{ellipsise});
1399 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
958 $self->{layout}->set_height ($self->{fontsize}); 1400 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1401
959 my ($w, $h) = $self->{layout}->size; 1402 my ($w, $h) = $self->{layout}->size;
1403
1404 if (exists $self->{template}) {
1405 $self->{template}->set_font ($self->{font}) if $self->{font};
1406 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1407
1408 my ($w2, $h2) = $self->{template}->size;
1409
1410 $w = List::Util::max $w, $w2;
1411 $h = List::Util::max $h, $h2;
1412 }
960 1413
961 ( 1414 (
962 $w + $self->{padding} * 2, 1415 $w + $self->{padding} * 2,
963 $h + $self->{padding} * 2, 1416 $h + $self->{padding} * 2,
964 ) 1417 )
965} 1418}
966 1419
967sub size_allocate { 1420sub size_allocate {
968 my ($self, $x, $y, $w, $h) = @_; 1421 my ($self, $w, $h) = @_;
969
970 $self->_size_allocate ($x, $y, $w, $h) or return;
971 1422
972 delete $self->{texture}; 1423 delete $self->{texture};
973} 1424}
974 1425
975sub update { 1426sub set_fontsize {
976 my ($self) = @_; 1427 my ($self, $fontsize) = @_;
977 1428
1429 $self->{fontsize} = $fontsize;
978 delete $self->{texture}; 1430 delete $self->{texture};
1431
979 $self->SUPER::update; 1432 $self->update;
1433 $self->check_size;
980} 1434}
981 1435
982sub _draw { 1436sub _draw {
983 my ($self) = @_; 1437 my ($self) = @_;
984 1438
1439 $self->SUPER::_draw; # draw background, if applicable
1440
985 my $tex = $self->{texture} ||= do { 1441 my $tex = $self->{texture} ||= do {
1442 $self->{layout}->set_foreground (@{$self->{fg}});
1443 $self->{layout}->set_font ($self->{font}) if $self->{font};
986 $self->{layout}->set_width ($self->{w}); 1444 $self->{layout}->set_width ($self->{w});
987 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1445 $self->{layout}->set_ellipsise ($self->{ellipsise});
1446 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1447 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1448
988 new_from_layout CFClient::Texture $self->{layout} 1449 my $tex = new_from_layout CFClient::Texture $self->{layout};
1450
1451 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1452 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1453 : ($self->{w} - $tex->{w}) * 0.5);
1454
1455 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1456 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1457 : ($self->{h} - $tex->{h}) * 0.5);
1458
1459 $tex
989 }; 1460 };
990 1461
991 glEnable GL_BLEND;
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993 glEnable GL_TEXTURE_2D; 1462 glEnable GL_TEXTURE_2D;
994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1463 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
995 1464
1465 if ($tex->{format} == GL_ALPHA) {
996 glColor @{$self->{fg}}; 1466 glColor @{$self->{fg}};
997 1467 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
998 my $x = 1468 } else {
999 $self->{align} < 0 ? $self->{padding} 1469 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1000 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1470 }
1001 : ($self->{w} - $tex->{w}) * 0.5;
1002
1003 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1004 1471
1005 glDisable GL_TEXTURE_2D; 1472 glDisable GL_TEXTURE_2D;
1006 glDisable GL_BLEND;
1007} 1473}
1008 1474
1009############################################################################# 1475#############################################################################
1010 1476
1011package CFClient::UI::Entry; 1477package CFClient::UI::EntryBase;
1012 1478
1013our @ISA = CFClient::UI::Label::; 1479our @ISA = CFClient::UI::Label::;
1014 1480
1015use SDL; 1481use CFClient::OpenGL;
1016use SDL::OpenGL;
1017 1482
1018sub new { 1483sub new {
1019 my $class = shift; 1484 my $class = shift;
1020 1485
1021 $class->SUPER::new ( 1486 $class->SUPER::new (
1022 fg => [1, 1, 1], 1487 fg => [1, 1, 1],
1023 bg => [0, 0, 0, 0.2], 1488 bg => [0, 0, 0, 0.2],
1024 active_bg => [1, 1, 1, 0.5], 1489 active_bg => [1, 1, 1, 0.5],
1025 active_fg => [0, 0, 0], 1490 active_fg => [0, 0, 0],
1026 can_hover => 1, 1491 can_hover => 1,
1027 can_focus => 1, 1492 can_focus => 1,
1493 valign => 0,
1494 can_events => 1,
1495 #text => ...
1028 @_ 1496 @_
1029 ) 1497 )
1030} 1498}
1031 1499
1032sub _set_text { 1500sub _set_text {
1033 my ($self, $text) = @_; 1501 my ($self, $text) = @_;
1034 1502
1035 my $old_text = $self->{text}; 1503 delete $self->{cur_h};
1504
1505 return if $self->{text} eq $text;
1506
1507 delete $self->{texture};
1036 1508
1037 $self->{last_activity} = $::NOW; 1509 $self->{last_activity} = $::NOW;
1038
1039 $self->{text} = $text; 1510 $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 1511
1043 $text =~ s/./*/g if $self->{hidden}; 1512 $text =~ s/./*/g if $self->{hidden};
1513 $self->{layout}->set_text ("$text ");
1044 1514
1045 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1515 $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} 1516}
1071 1517
1072sub set_text { 1518sub set_text {
1073 my ($self, $text) = @_; 1519 my ($self, $text) = @_;
1074 1520
1075 $self->{cursor} = length $text; 1521 $self->{cursor} = length $text;
1076 $self->_set_text ($text); 1522 $self->_set_text ($text);
1077 $self->update; 1523 $self->update;
1524 $self->check_size;
1525}
1526
1527sub get_text {
1528 $_[0]{text}
1529}
1530
1531sub size_request {
1532 my ($self) = @_;
1533
1534 my ($w, $h) = $self->SUPER::size_request;
1535
1536 ($w + 1, $h) # add 1 for cursor
1537}
1538
1539sub size_allocate {
1540 my ($self, $w, $h) = @_;
1541
1542 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1078} 1543}
1079 1544
1080sub key_down { 1545sub key_down {
1081 my ($self, $ev) = @_; 1546 my ($self, $ev) = @_;
1082 1547
1083 my $mod = $ev->key_mod; 1548 my $mod = $ev->{mod};
1084 my $sym = $ev->key_sym; 1549 my $sym = $ev->{sym};
1085
1086 my $uni = $ev->key_unicode; 1550 my $uni = $ev->{unicode};
1087 1551
1088 my $text = $self->get_text; 1552 my $text = $self->get_text;
1089 1553
1090 if ($sym == SDLK_BACKSPACE) { 1554 if ($uni == 8) {
1091 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1555 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1092 } elsif ($sym == SDLK_DELETE) { 1556 } elsif ($uni == 127) {
1093 substr $text, $self->{cursor}, 1, ""; 1557 substr $text, $self->{cursor}, 1, "";
1094 } elsif ($sym == SDLK_LEFT) { 1558 } elsif ($sym == CFClient::SDLK_LEFT) {
1095 --$self->{cursor} if $self->{cursor}; 1559 --$self->{cursor} if $self->{cursor};
1096 } elsif ($sym == SDLK_RIGHT) { 1560 } elsif ($sym == CFClient::SDLK_RIGHT) {
1097 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1561 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1098 } elsif ($sym == SDLK_HOME) { 1562 } elsif ($sym == CFClient::SDLK_HOME) {
1099 $self->{cursor} = 0; 1563 $self->{cursor} = 0;
1100 } elsif ($sym == SDLK_END) { 1564 } elsif ($sym == CFClient::SDLK_END) {
1101 $self->{cursor} = length $text; 1565 $self->{cursor} = length $text;
1102 } elsif ($sym == SDLK_ESCAPE) { 1566 } elsif ($uni == 27) {
1103 $self->emit ('escape'); 1567 $self->emit ('escape');
1104 } elsif ($uni) { 1568 } elsif ($uni) {
1105 substr $text, $self->{cursor}++, 0, chr $uni; 1569 substr $text, $self->{cursor}++, 0, chr $uni;
1106 } 1570 }
1107 1571
1108 $self->_set_text ($text); 1572 $self->_set_text ($text);
1109 $self->update; 1573 $self->update;
1574 $self->check_size;
1110} 1575}
1111 1576
1112sub focus_in { 1577sub focus_in {
1113 my ($self) = @_; 1578 my ($self) = @_;
1114 1579
… …
1162 1627
1163 $self->SUPER::_draw; 1628 $self->SUPER::_draw;
1164 1629
1165 #TODO: force update every cursor change :( 1630 #TODO: force update every cursor change :(
1166 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1631 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1632
1633 unless (exists $self->{cur_h}) {
1634 my $text = substr $self->{text}, 0, $self->{cursor};
1635 utf8::encode $text;
1636
1637 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1638 }
1639
1167 glColor @{$self->{fg}}; 1640 glColor @{$self->{fg}};
1168 glBegin GL_LINES; 1641 glBegin GL_LINES;
1169 glVertex $self->{cur_x}, $self->{cur_y};
1170 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1642 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1643 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1171 glEnd; 1644 glEnd;
1172 } 1645 }
1173} 1646}
1174 1647
1175package CFClient::UI::LineEntry; 1648package CFClient::UI::Entry;
1176 1649
1177our @ISA = CFClient::UI::Entry::; 1650our @ISA = CFClient::UI::EntryBase::;
1178 1651
1179use SDL; 1652use CFClient::OpenGL;
1180use SDL::OpenGL;
1181 1653
1182sub key_down { 1654sub key_down {
1183 my ($self, $ev) = @_; 1655 my ($self, $ev) = @_;
1184 1656
1185 my $sym = $ev->key_sym; 1657 my $sym = $ev->{sym};
1186 1658
1187 if ($sym == SDLK_RETURN) { 1659 if ($sym == 13) {
1660 unshift @{$self->{history}},
1661 my $txt = $self->get_text;
1662 $self->{history_pointer} = -1;
1663 $self->{history_saveback} = '';
1188 $self->emit (activate => $self->get_text); 1664 $self->emit (activate => $txt);
1189 $self->update; 1665 $self->update;
1666
1667 } elsif ($sym == CFClient::SDLK_UP) {
1668 if ($self->{history_pointer} < 0) {
1669 $self->{history_saveback} = $self->get_text;
1670 }
1671 if (@{$self->{history} || []} > 0) {
1672 $self->{history_pointer}++;
1673 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1674 $self->{history_pointer} = @{$self->{history} || []} - 1;
1675 }
1676 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1677 }
1678
1679 } elsif ($sym == CFClient::SDLK_DOWN) {
1680 $self->{history_pointer}--;
1681 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1682
1683 if ($self->{history_pointer} >= 0) {
1684 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1685 } else {
1686 $self->set_text ($self->{history_saveback});
1687 }
1190 1688
1191 } else { 1689 } else {
1192 $self->SUPER::key_down ($ev); 1690 $self->SUPER::key_down ($ev);
1193 } 1691 }
1194 1692
… …
1198 1696
1199package CFClient::UI::Button; 1697package CFClient::UI::Button;
1200 1698
1201our @ISA = CFClient::UI::Label::; 1699our @ISA = CFClient::UI::Label::;
1202 1700
1203use SDL; 1701use CFClient::OpenGL;
1204use SDL::OpenGL;
1205 1702
1206my @tex = 1703my @tex =
1207 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1704 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1208 qw(b1_button_active.png); 1705 qw(b1_button_active.png);
1209 1706
1210sub new { 1707sub new {
1211 my $class = shift; 1708 my $class = shift;
1212 1709
1213 $class->SUPER::new ( 1710 $class->SUPER::new (
1214 padding => 4, 1711 padding => 4,
1215 fg => [1, 1, 1], 1712 fg => [1, 1, 1],
1216 bg => [1, 1, 1, 0.2],
1217 active_fg => [1, 1, 0], 1713 active_fg => [0, 0, 1],
1218 can_hover => 1, 1714 can_hover => 1,
1715 align => 0,
1716 valign => 0,
1717 can_events => 1,
1219 @_ 1718 @_
1220 ) 1719 )
1221} 1720}
1222 1721
1223sub button_up { 1722sub button_up {
… …
1231 1730
1232sub _draw { 1731sub _draw {
1233 my ($self) = @_; 1732 my ($self) = @_;
1234 1733
1235 local $self->{fg} = $self->{fg}; 1734 local $self->{fg} = $self->{fg};
1236 my $tex = $tex[0];
1237
1238 glEnable GL_BLEND;
1239 glEnable GL_TEXTURE_2D;
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241 1735
1242 if ($GRAB == $self) { 1736 if ($GRAB == $self) {
1243 $self->{fg} = $self->{active_fg}; 1737 $self->{fg} = $self->{active_fg};
1244 } 1738 }
1245 1739
1246 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1740 glEnable GL_TEXTURE_2D;
1247 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1741 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1742 glColor 0, 0, 0, 1;
1248 1743
1249 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1744 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1250 1745
1251 glDisable GL_TEXTURE_2D; 1746 glDisable GL_TEXTURE_2D;
1252 glDisable GL_BLEND;
1253 1747
1254 $self->SUPER::_draw; 1748 $self->SUPER::_draw;
1255} 1749}
1256 1750
1257############################################################################# 1751#############################################################################
… …
1259package CFClient::UI::CheckBox; 1753package CFClient::UI::CheckBox;
1260 1754
1261our @ISA = CFClient::UI::DrawBG::; 1755our @ISA = CFClient::UI::DrawBG::;
1262 1756
1263my @tex = 1757my @tex =
1264 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1758 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1265 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1759 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1266 1760
1267use SDL; 1761use CFClient::OpenGL;
1268use SDL::OpenGL;
1269 1762
1270sub new { 1763sub new {
1271 my $class = shift; 1764 my $class = shift;
1272 1765
1273 $class->SUPER::new ( 1766 $class->SUPER::new (
1274 padding => 2, 1767 padding => 2,
1275 fg => [1, 1, 1], 1768 fg => [1, 1, 1],
1276 active_fg => [1, 1, 0], 1769 active_fg => [1, 1, 0],
1770 bg => [0, 0, 0, 0.2],
1771 active_bg => [1, 1, 1, 0.5],
1277 state => 0, 1772 state => 0,
1278 can_hover => 1, 1773 can_hover => 1,
1279 @_ 1774 @_
1280 ) 1775 )
1281} 1776}
… …
1284 my ($self) = @_; 1779 my ($self) = @_;
1285 1780
1286 ($self->{padding} * 2 + 6) x 2 1781 ($self->{padding} * 2 + 6) x 2
1287} 1782}
1288 1783
1289sub size_allocate {
1290 my ($self, $x, $y, $w, $h) = @_;
1291
1292 $self->_size_allocate ($x, $y, $w, $h);
1293}
1294
1295sub button_down { 1784sub button_down {
1296 my ($self, $ev, $x, $y) = @_; 1785 my ($self, $ev, $x, $y) = @_;
1297 1786
1298 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1787 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1299 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1788 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
… …
1311 1800
1312 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1801 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1313 1802
1314 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1803 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1315 1804
1805 my $tex = $self->{state} ? $tex[1] : $tex[0];
1806
1807 glEnable GL_TEXTURE_2D;
1808 $tex->draw_quad_alpha (0, 0, $s, $s);
1809 glDisable GL_TEXTURE_2D;
1810}
1811
1812#############################################################################
1813
1814package CFClient::UI::Image;
1815
1816our @ISA = CFClient::UI::Base::;
1817
1818use CFClient::OpenGL;
1819use Carp qw/confess/;
1820
1821our %loaded_images;
1822
1823sub new {
1824 my $class = shift;
1825
1826 my $self = $class->SUPER::new (can_events => 0, @_);
1827
1828 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1829
1830 $loaded_images{$self->{image}} ||=
1831 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1832
1833 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1834
1835 Scalar::Util::weaken $loaded_images{$self->{image}};
1836
1837 $self->{aspect} = $tex->{w} / $tex->{h};
1838
1839 $self
1840}
1841
1842sub size_request {
1843 my ($self) = @_;
1844
1845 ($self->{tex}->{w}, $self->{tex}->{h})
1846}
1847
1848sub _draw {
1849 my ($self) = @_;
1850
1851 my $tex = $self->{tex};
1852
1853 my ($w, $h) = ($self->{w}, $self->{h});
1854
1855 if ($self->{rot90}) {
1856 glRotate 90, 0, 0, 1;
1857 glTranslate 0, -$self->{w}, 0;
1858
1859 ($w, $h) = ($h, $w);
1860 }
1861
1862 glEnable GL_TEXTURE_2D;
1863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1864
1865 $tex->draw_quad_alpha (0, 0, $w, $h);
1866
1867 glDisable GL_TEXTURE_2D;
1868}
1869
1870#############################################################################
1871
1872package CFClient::UI::VGauge;
1873
1874our @ISA = CFClient::UI::Base::;
1875
1876use List::Util qw(min max);
1877
1878use CFClient::OpenGL;
1879
1880my %tex = (
1881 food => [
1882 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1883 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1884 ],
1885 grace => [
1886 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1887 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1888 ],
1889 hp => [
1890 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1891 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1892 ],
1893 mana => [
1894 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1895 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1896 ],
1897);
1898
1899# eg. VGauge->new (gauge => 'food'), default gauge: food
1900sub new {
1901 my $class = shift;
1902
1903 my $self = $class->SUPER::new (
1904 type => 'food',
1905 @_
1906 );
1907
1908 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1909
1910 $self
1911}
1912
1913sub size_request {
1914 my ($self) = @_;
1915
1916 #my $tex = $tex{$self->{type}}[0];
1917 #@$tex{qw(w h)}
1918 (0, 0)
1919}
1920
1921sub set_max {
1922 my ($self, $max) = @_;
1923
1924 return if $self->{max_val} == $max;
1925
1926 $self->{max_val} = $max;
1927 $self->update;
1928}
1929
1930sub set_value {
1931 my ($self, $val, $max) = @_;
1932
1933 $self->set_max ($max)
1934 if defined $max;
1935
1936 return if $self->{val} == $val;
1937
1938 $self->{val} = $val;
1939 $self->update;
1940}
1941
1942sub _draw {
1943 my ($self) = @_;
1944
1945 my $tex = $tex{$self->{type}};
1946 my ($t1, $t2, $t3) = @$tex;
1947
1948 my ($w, $h) = ($self->{w}, $self->{h});
1949
1950 if ($self->{vertical}) {
1951 glRotate 90, 0, 0, 1;
1952 glTranslate 0, -$self->{w}, 0;
1953
1954 ($w, $h) = ($h, $w);
1955 }
1956
1957 my $ycut = $self->{val} / ($self->{max_val} || 1);
1958
1959 my $ycut1 = max 0, min 1, $ycut;
1960 my $ycut2 = max 0, min 1, $ycut - 1;
1961
1962 my $h1 = $self->{h} * (1 - $ycut1);
1963 my $h2 = $self->{h} * (1 - $ycut2);
1964
1316 glEnable GL_BLEND; 1965 glEnable GL_BLEND;
1966 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D; 1967 glEnable GL_TEXTURE_2D;
1318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1968 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319 1969
1320 my $tex = $self->{state} ? $tex[1] : $tex[0]; 1970 glBindTexture GL_TEXTURE_2D, $t1->{name};
1971 glBegin GL_QUADS;
1972 glTexCoord 0 , 0; glVertex 0 , 0;
1973 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1974 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1975 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1976 glEnd;
1321 1977
1322 $tex->draw_quad (0, 0, $s, $s); 1978 my $ycut1 = List::Util::min 1, $ycut;
1979 glBindTexture GL_TEXTURE_2D, $t2->{name};
1980 glBegin GL_QUADS;
1981 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1982 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1983 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1984 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1985 glEnd;
1323 1986
1987 if ($t3) {
1988 glBindTexture GL_TEXTURE_2D, $t3->{name};
1989 glBegin GL_QUADS;
1990 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1991 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1992 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1993 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1994 glEnd;
1995 }
1996
1997 glDisable GL_BLEND;
1324 glDisable GL_TEXTURE_2D; 1998 glDisable GL_TEXTURE_2D;
1325 glDisable GL_BLEND;
1326} 1999}
1327 2000
1328############################################################################# 2001#############################################################################
1329 2002
2003package CFClient::UI::Gauge;
2004
2005our @ISA = CFClient::UI::VBox::;
2006
2007sub new {
2008 my ($class, %arg) = @_;
2009
2010 my $self = $class->SUPER::new (
2011 tooltip => $arg{type},
2012 can_hover => 1,
2013 can_events => 1,
2014 %arg,
2015 );
2016
2017 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2018 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2019 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2020
2021 $self
2022}
2023
2024sub set_fontsize {
2025 my ($self, $fsize) = @_;
2026
2027 $self->{value}->set_fontsize ($fsize);
2028 $self->{max} ->set_fontsize ($fsize);
2029}
2030
2031sub set_max {
2032 my ($self, $max) = @_;
2033
2034 $self->{gauge}->set_max ($max);
2035 $self->{max}->set_text ($max);
2036}
2037
2038sub set_value {
2039 my ($self, $val, $max) = @_;
2040
2041 $self->set_max ($max)
2042 if defined $max;
2043
2044 $self->{gauge}->set_value ($val, $max);
2045 $self->{value}->set_text ($val);
2046}
2047
2048#############################################################################
2049
1330package CFClient::UI::Slider; 2050package CFClient::UI::Slider;
1331 2051
1332use strict; 2052use strict;
1333 2053
1334use SDL::OpenGL; 2054use CFClient::OpenGL;
1335 2055
1336our @ISA = CFClient::UI::DrawBG::; 2056our @ISA = CFClient::UI::DrawBG::;
1337 2057
1338my @tex = 2058my @tex =
1339 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2059 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1340 qw(s1_slider.png s1_slider_bg.png); 2060 qw(s1_slider.png s1_slider_bg.png);
1341 2061
1342sub new { 2062sub new {
1343 my $class = shift; 2063 my $class = shift;
1344 2064
1345 # range [value, low, high, page] 2065 # range [value, low, high, page, unit]
1346 2066
1347 # TODO: 0-width page 2067 # TODO: 0-width page
1348 # TODO: req_w/h are wrong with vertical 2068 # TODO: req_w/h are wrong with vertical
1349 # TODO: calculations are off 2069 # TODO: calculations are off
1350 my $self = $class->SUPER::new ( 2070 my $self = $class->SUPER::new (
1351 fg => [1, 1, 1], 2071 fg => [1, 1, 1],
1352 active_fg => [0, 0, 0], 2072 active_fg => [0, 0, 0],
2073 bg => [0, 0, 0, 0.2],
2074 active_bg => [1, 1, 1, 0.5],
1353 range => [0, 0, 100, 10], 2075 range => [0, 0, 100, 10, 0],
1354 req_w => 40, 2076 req_w => $::WIDTH / 80,
1355 req_h => 13, 2077 req_h => $::WIDTH / 80,
1356 vertical => 0, 2078 vertical => 0,
1357 can_hover => 1, 2079 can_hover => 1,
1358 inner_pad => 5, 2080 inner_pad => 0.02,
1359 @_ 2081 @_
1360 ); 2082 );
1361 2083
2084 $self->set_value ($self->{range}[0]);
2085 $self->update;
2086
1362 $self 2087 $self
2088}
2089
2090sub set_range {
2091 my ($self, $range) = @_;
2092
2093 $self->{range} = $range;
2094
2095 $self->update;
2096}
2097
2098sub set_value {
2099 my ($self, $value) = @_;
2100
2101 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2102
2103 $hi = $lo + 1 if $hi <= $lo;
2104
2105 $page = $hi - $lo if $page > $hi - $lo;
2106
2107 $value = $lo if $value < $lo;
2108 $value = $hi - $page if $value > $hi - $page;
2109
2110 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2111 if $unit;
2112
2113 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2114
2115 if ($value != $old_value) {
2116 $self->emit (changed => $value);
2117 $self->update;
2118 }
1363} 2119}
1364 2120
1365sub size_request { 2121sub size_request {
1366 my ($self) = @_; 2122 my ($self) = @_;
1367 2123
… …
1373 2129
1374sub button_down { 2130sub button_down {
1375 my ($self, $ev, $x, $y) = @_; 2131 my ($self, $ev, $x, $y) = @_;
1376 2132
1377 $self->SUPER::button_down ($ev, $x, $y); 2133 $self->SUPER::button_down ($ev, $x, $y);
2134
2135 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2136
1378 $self->mouse_motion ($ev, $x, $y); 2137 $self->mouse_motion ($ev, $x, $y);
1379} 2138}
1380 2139
1381sub mouse_motion { 2140sub mouse_motion {
1382 my ($self, $ev, $x, $y) = @_; 2141 my ($self, $ev, $x, $y) = @_;
1383 2142
1384 if ($GRAB == $self) { 2143 if ($GRAB == $self) {
2144 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2145
2146 my (undef, $lo, $hi, $page) = @{$self->{range}};
2147
2148 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2149
2150 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2151 }
2152}
2153
2154sub update {
2155 my ($self) = @_;
2156
2157 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2158 $self->set_value ($self->{range}[0]);
2159
1385 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2160 my ($value, $lo, $hi, $page) = @{$self->{range}};
2161 my $range = ($hi - $page - $lo) || 1e-100;
1386 2162
1387 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2163 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1388 2164
1389 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2165 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1390 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2166 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1391 2167
1392 $x -= $inner_pad_px; # substract the padding 2168 $value = ($value - $lo) / $range;
1393 $x = $x * ($hi - $lo) / $inner_w + $lo; 2169 $value = $value * $self->{scale} + $self->{offset};
1394 $x = $lo if $x < $lo;
1395 $x = $hi - $page if $x > $hi - $page;
1396 $self->{range}[0] = $x;
1397 2170
1398 $self->emit (changed => $x); 2171 $self->{knob_x} = $value - $knob_w * 0.5;
1399 $self->update; 2172 $self->{knob_w} = $knob_w;
1400 } 2173 });
1401}
1402 2174
1403# the inner_* stuff is for generating a padding for the slider handle, 2175 $self->SUPER::update;
1404# so that the handle doesn't leave the texture. This calculation isn't 100%
1405# correct propably, but it does the job for now
1406sub _calc_inner_pad_px {
1407 my ($self, $w) = @_;
1408 ($w / 100) * $self->{inner_pad} # % to pixels
1409} 2176}
1410 2177
1411sub _draw { 2178sub _draw {
1412 my ($self) = @_; 2179 my ($self) = @_;
1413 2180
1414 $self->SUPER::_draw (); 2181 $self->SUPER::_draw ();
1415 2182
1416 my ($w, $h) = @$self{qw(w h)}; 2183 glScale $self->{w}, $self->{h};
1417 2184
1418 if ($self->{vertical}) { 2185 if ($self->{vertical}) {
1419 # draw a vertical slider like a rotated horizontal slider 2186 # draw a vertical slider like a rotated horizontal slider
1420 2187
2188 glTranslate 1, 0, 0;
1421 glRotate 90, 0, 0, 1; 2189 glRotate 90, 0, 0, 1;
1422 glTranslate 0, -$self->{w}, 0;
1423
1424 ($w, $h) = ($h, $w);
1425 } 2190 }
1426 2191
1427 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2192 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1428 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2193 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1429 2194
1430 my ($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; 2195 glEnable GL_TEXTURE_2D;
1451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2196 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1452 2197
1453 # draw background 2198 # draw background
1454 $tex[1]->draw_quad (0, 0, $w, $h); 2199 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1455 2200
1456 # draw handle 2201 # draw handle
1457 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2202 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1458 2203
1459 glDisable GL_BLEND;
1460 glDisable GL_TEXTURE_2D; 2204 glDisable GL_TEXTURE_2D;
1461} 2205}
1462 2206
1463############################################################################# 2207#############################################################################
1464 2208
2209package CFClient::UI::ValSlider;
2210
2211our @ISA = CFClient::UI::HBox::;
2212
2213sub new {
2214 my ($class, %arg) = @_;
2215
2216 my $range = delete $arg{range};
2217
2218 my $self = $class->SUPER::new (
2219 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2220 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2221 to_value => sub { shift },
2222 from_value => sub { shift },
2223 %arg,
2224 );
2225
2226 $self->{slider}->connect (changed => sub {
2227 my ($self, $value) = @_;
2228 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2229 $self->{parent}->emit (changed => $value);
2230 });
2231
2232# $self->{entry}->connect (changed => sub {
2233# my ($self, $value) = @_;
2234# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2235# $self->{parent}->emit (changed => $value);
2236# });
2237
2238 $self->add ($self->{slider}, $self->{entry});
2239
2240 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2241
2242 $self
2243}
2244
2245sub set_range { shift->{slider}->set_range (@_) }
2246sub set_value { shift->{slider}->set_value (@_) }
2247
2248#############################################################################
2249
1465package CFClient::UI::TextView; 2250package CFClient::UI::TextView;
1466 2251
1467our @ISA = CFClient::UI::HBox::; 2252our @ISA = CFClient::UI::HBox::;
1468 2253
1469use SDL::OpenGL; 2254use CFClient::OpenGL;
1470 2255
1471sub new { 2256sub new {
1472 my $class = shift; 2257 my $class = shift;
1473 2258
1474 my $self = $class->SUPER::new ( 2259 my $self = $class->SUPER::new (
1475 req_w => $::WIDTH / 6, 2260 fontsize => 1,
1476 req_h => $::HEIGHT / 6, 2261 can_events => 0,
1477 fontsize => $::FONTSIZE, 2262 #font => default_font
1478 @_, 2263 @_,
1479 2264
1480 layout => (new CFClient::Layout), 2265 layout => (new CFClient::Layout 1),
1481 par => [], 2266 par => [],
1482 height => 0, 2267 height => 0,
1483 children => [ 2268 children => [
1484 (new CFClient::UI::Empty expand => 1), 2269 (new CFClient::UI::Empty expand => 1),
1485 (new CFClient::UI::Slider vertical => 1), 2270 (new CFClient::UI::Slider vertical => 1),
1486 ], 2271 ],
1487 ); 2272 );
1488 2273
1489 $self->{children}[1]->connect (changed => sub { 2274 $self->{children}[1]->connect (changed => sub { $self->update });
1490 $self->update;
1491 });
1492 2275
1493 $self 2276 $self
1494} 2277}
1495 2278
1496sub set_fontsize { 2279sub set_fontsize {
… …
1498 2281
1499 $self->{fontsize} = $fontsize; 2282 $self->{fontsize} = $fontsize;
1500 $self->reflow; 2283 $self->reflow;
1501} 2284}
1502 2285
2286sub size_allocate {
2287 my ($self, $w, $h) = @_;
2288
2289 $self->SUPER::size_allocate ($w, $h);
2290
2291 $self->{layout}->set_font ($self->{font}) if $self->{font};
2292 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2293 $self->{layout}->set_width ($self->{children}[0]{w});
2294
2295 $self->reflow;
2296}
2297
1503sub text_height { 2298sub text_size {
1504 my ($self, $text) = @_; 2299 my ($self, $text, $indent) = @_;
1505 2300
1506 my $layout = $self->{layout}; 2301 my $layout = $self->{layout};
1507 2302
1508 $layout->set_height ($self->{fontsize}); 2303 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1509 $layout->set_width ($self->{w}); 2304 $layout->set_width ($self->{children}[0]{w} - $indent);
1510 $layout->set_text ($text); 2305 $layout->set_markup ($text);
1511 2306
1512 ($layout->size)[1] 2307 $layout->size
1513} 2308}
1514 2309
1515sub reflow { 2310sub reflow {
1516 my ($self) = @_; 2311 my ($self) = @_;
1517 2312
1518 $self->{need_reflow}++; 2313 $self->{need_reflow}++;
1519 $self->update; 2314 $self->update;
1520} 2315}
1521 2316
1522sub size_request { 2317sub set_offset {
1523 my ($self) = @_; 2318 my ($self, $offset) = @_;
1524 2319
1525 ($self->{req_w}, $self->{req_h}) 2320 # todo: base offset on lines or so, not on pixels
2321 $self->{children}[1]->set_value ($offset);
1526} 2322}
1527 2323
1528sub size_allocate { 2324sub clear {
1529 my ($self, $x, $y, $w, $h) = @_; 2325 my ($self) = @_;
1530 2326
1531 $self->SUPER::size_allocate ($x, $y, $w, $h); 2327 $self->{par} = [];
1532 2328 $self->{height} = 0;
1533 $self->{layout}->set_height ($self->{fontsize}); 2329 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1534 $self->{layout}->set_width ($self->{w});
1535
1536 $self->reflow;
1537} 2330}
1538 2331
1539sub add_paragraph { 2332sub add_paragraph {
1540 my ($self, $color, $text) = @_; 2333 my ($self, $color, $text, $indent) = @_;
1541 2334
1542 #TODO: intelligently "reformat" paragraph 2335 for my $line (split /\n/, $text) {
1543 2336 my ($w, $h) = $self->text_size ($line);
1544 my $height = $self->text_height ($text);
1545
1546 $self->{height} += $height; 2337 $self->{height} += $h;
2338 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2339 }
1547 2340
1548 push @{$self->{par}}, [$height, $color, $text];
1549
1550 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2341 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1551 $self->{children}[1]->update;
1552} 2342}
1553 2343
1554sub update { 2344sub update {
1555 my ($self) = @_; 2345 my ($self) = @_;
1556 2346
… …
1558 2348
1559 return unless $self->{h} > 0; 2349 return unless $self->{h} > 0;
1560 2350
1561 delete $self->{texture}; 2351 delete $self->{texture};
1562 2352
1563 $TOPLEVEL->on_refresh ($self, sub { 2353 $ROOT->on_post_alloc ($self, sub {
2354 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2355
1564 if (delete $self->{need_reflow}) { 2356 if (delete $self->{need_reflow}) {
1565 my $height = 0; 2357 my $height = 0;
1566 2358
1567 $height += $_->[0] = $self->text_height ($_->[2]) 2359 my $layout = $self->{layout};
2360
2361 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2362
1568 for @{$self->{par}}; 2363 for (@{$self->{par}}) {
2364 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2365 $layout->set_width ($W - $_->[3]);
2366 $layout->set_markup ($_->[4]);
2367 my ($w, $h) = $layout->size;
2368 $_->[0] = $w + $_->[3];
2369 $_->[1] = $h;
2370 }
2371
2372 $height += $_->[1];
2373 }
1569 2374
1570 $self->{height} = $height; 2375 $self->{height} = $height;
1571 2376
1572 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2377 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1573 2378
1574 delete $self->{texture}; 2379 delete $self->{texture};
1575 } 2380 }
1576 2381
1577 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2382 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1578 glClearColor 0, 0, 0, 1; 2383 glClearColor 0.5, 0.5, 0.5, 0;
1579 glClear GL_COLOR_BUFFER_BIT; 2384 glClear GL_COLOR_BUFFER_BIT;
1580 2385
2386 my $top = int $self->{children}[1]{range}[0];
2387
2388 my $y0 = $top;
2389 my $y1 = $top + $H;
2390
2391 my $y = 0;
2392
2393 my $layout = $self->{layout};
2394
2395 $layout->set_font ($self->{font}) if $self->{font};
2396
1581 glEnable GL_BLEND; 2397 glEnable GL_BLEND;
2398 #TODO# not correct in windows where rgba is forced off
1582 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2399 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1583 glEnable GL_TEXTURE_2D;
1584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1585
1586 my $top = int $self->{children}[1]{range}[0];
1587
1588 my $y0 = $top;
1589 my $y1 = $top + $self->{h};
1590
1591 my $y = 0;
1592
1593 my $layout = $self->{layout};
1594 2400
1595 for my $par (@{$self->{par}}) { 2401 for my $par (@{$self->{par}}) {
1596 my $h = $par->[0]; 2402 my $h = $par->[1];
1597 2403
1598 if ($y0 < $y + $h && $y < $y1) { 2404 if ($y0 < $y + $h && $y < $y1) {
2405 $layout->set_foreground (@{ $par->[2] });
2406 $layout->set_width ($W - $par->[3]);
1599 $layout->set_text ($par->[2]); 2407 $layout->set_markup ($par->[4]);
1600 2408
1601 glColor @{ $par->[1] }; 2409 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1602 my ($W, $H) = $layout->size; 2410
1603 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2411 glRasterPos $par->[3], $y - $y0;
2412 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1604 } 2413 }
1605 2414
1606 $y += $h; 2415 $y += $h;
1607 } 2416 }
1608 2417
1609 glDisable GL_TEXTURE_2D;
1610 glDisable GL_BLEND; 2418 glDisable GL_BLEND;
1611 }; 2419 };
1612 }); 2420 });
1613} 2421}
1614 2422
1615sub _draw { 2423sub _draw {
1616 my ($self) = @_; 2424 my ($self) = @_;
1617 2425
1618 if ($self->{texture}) {
1619 glEnable GL_TEXTURE_2D; 2426 glEnable GL_TEXTURE_2D;
1620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2427 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2428 glColor 1, 1, 1, 1;
1621 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2429 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1622 glDisable GL_TEXTURE_2D; 2430 glDisable GL_TEXTURE_2D;
1623 }
1624 2431
1625 $self->{children}[1]->draw; 2432 $self->{children}[1]->draw;
1626 2433
1627} 2434}
1628 2435
1629############################################################################# 2436#############################################################################
1630 2437
1631package CFClient::UI::MapWidget;
1632
1633use strict;
1634
1635use List::Util qw(min max);
1636
1637use SDL;
1638use SDL::OpenGL;
1639
1640our @ISA = CFClient::UI::Base::;
1641
1642sub new {
1643 my $class = shift;
1644
1645 $class->SUPER::new (
1646 z => -1,
1647 can_focus => 1,
1648 list => (glGenLists 1),
1649 @_
1650 )
1651}
1652
1653sub key_down {
1654 print "MAPKEYDOWN\n";
1655}
1656
1657sub key_up {
1658}
1659
1660sub button_down {
1661 my ($self, $ev, $x, $y) = @_;
1662
1663 $self->focus_in;
1664
1665 if ($ev->button == 2) {
1666 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1667 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1668
1669 $self->{motion} = sub {
1670 my ($ev, $x, $y) = @_;
1671
1672 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1673
1674 $::CFG->{map_shift_x} = $bw + $x - $ox;
1675 $::CFG->{map_shift_y} = $bh + $y - $oy;
1676
1677 $self->update;
1678 };
1679 }
1680}
1681
1682sub button_up {
1683 my ($self, $ev, $x, $y) = @_;
1684
1685 delete $self->{motion};
1686}
1687
1688sub mouse_motion {
1689 my ($self, $ev, $x, $y) = @_;
1690
1691 $self->{motion}->($ev, $x, $y) if $self->{motion};
1692}
1693
1694sub size_request {
1695 (
1696 1 + 32 * int $::WIDTH / 32,
1697 1 + 32 * int $::HEIGHT / 32,
1698 )
1699}
1700
1701sub update {
1702 my ($self) = @_;
1703
1704 $self->{need_update} = 1;
1705 $self->SUPER::update;
1706}
1707
1708sub draw {
1709 my ($self) = @_;
1710
1711 if (delete $self->{need_update}) {
1712 glNewList $self->{list}, GL_COMPILE;
1713
1714 if ($::MAP) {
1715 my $sw = int $::WIDTH / 32;
1716 my $sh = int $::HEIGHT / 32;
1717
1718 my $sx = $::CFG->{map_shift_x};
1719 my $sy = $::CFG->{map_shift_y};
1720
1721 glTranslate +($sx & 31) - 32, ($sy & 31) - 32, 0;
1722
1723 my ($w, $h, $data) = $::MAP->draw ($sx >> 5, $sy >> 5, 0, 0, $sw + 1, $sh + 1);
1724
1725 if ($::CFG->{fow_enable}) {
1726 if ($::CFG->{fow_smooth}) { # smooth fog of war
1727 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1728 glConvolutionFilter2D
1729 GL_CONVOLUTION_2D,
1730 GL_ALPHA,
1731 3, 3,
1732 GL_ALPHA, GL_FLOAT,
1733 pack "f*",
1734 0.1, 0.1, 0.1,
1735 0.1, 0.2, 0.1,
1736 0.1, 0.1, 0.1,
1737 ;
1738 glEnable GL_CONVOLUTION_2D;
1739 }
1740
1741 my $tex = new CFClient::Texture
1742 w => $w,
1743 h => $h,
1744 data => $data,
1745 internalformat => GL_ALPHA,
1746 format => GL_ALPHA;
1747
1748 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1749
1750 glEnable GL_BLEND;
1751 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1752 glEnable GL_TEXTURE_2D;
1753 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1754
1755 glColor +($::CFG->{fow_intensity}) x 3, 1;
1756 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1757
1758 glDisable GL_TEXTURE_2D;
1759 glDisable GL_BLEND;
1760 }
1761
1762 # HACK BEGIN
1763 {
1764 my ($w, $h) = (250, 250);
1765
1766 glEnable GL_BLEND;
1767 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1768 glEnable GL_TEXTURE_2D;
1769 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1770
1771 CFClient::Texture->new (
1772 w => $w,
1773 h => $h,
1774 data => $::MAP->mapmap ($w, $h),
1775 type => GL_UNSIGNED_INT_8_8_8_8_REV
1776 )->draw_quad (100, 100);
1777
1778 glDisable GL_TEXTURE_2D;
1779 glDisable GL_BLEND;
1780 }
1781 # HACK END
1782 }
1783
1784 glEndList;
1785 }
1786
1787 glPushMatrix;
1788 glCallList $self->{list};
1789 glPopMatrix;
1790
1791 if ($FOCUS != $self) {
1792 glColor 64/255, 64/255, 64/255;
1793 glLogicOp GL_AND;
1794 glEnable GL_COLOR_LOGIC_OP;
1795 glBegin GL_QUADS;
1796 glVertex 0, 0;
1797 glVertex 0, $::HEIGHT;
1798 glVertex $::WIDTH, $::HEIGHT;
1799 glVertex $::WIDTH, 0;
1800 glEnd;
1801 glDisable GL_COLOR_LOGIC_OP;
1802 }
1803}
1804
1805my %DIR = (
1806 SDLK_KP8, [1, "north"],
1807 SDLK_KP9, [2, "northeast"],
1808 SDLK_KP6, [3, "east"],
1809 SDLK_KP3, [4, "southeast"],
1810 SDLK_KP2, [5, "south"],
1811 SDLK_KP1, [6, "southwest"],
1812 SDLK_KP4, [7, "west"],
1813 SDLK_KP7, [8, "northwest"],
1814
1815 SDLK_UP, [1, "north"],
1816 SDLK_RIGHT, [3, "east"],
1817 SDLK_DOWN, [5, "south"],
1818 SDLK_LEFT, [7, "west"],
1819);
1820
1821sub key_down {
1822 my ($self, $ev) = @_;
1823
1824 my $mod = $ev->key_mod;
1825 my $sym = $ev->key_sym;
1826
1827 if ($sym == SDLK_KP5) {
1828 $::CONN->user_send ("command stay fire");
1829 } elsif ($sym == SDLK_a) {
1830 $::CONN->user_send ("command apply");
1831 } elsif ($sym == SDLK_QUOTE) {
1832 $self->emit ('activate_console');
1833 } elsif ($sym == SDLK_SLASH) {
1834 $self->emit ('activate_console' => '/');
1835 } elsif (exists $DIR{$sym}) {
1836 if ($mod & KMOD_SHIFT) {
1837 $self->{shft}++;
1838 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1839 } elsif ($mod & KMOD_CTRL) {
1840 $self->{ctrl}++;
1841 $::CONN->user_send ("command run $DIR{$sym}[0]");
1842 } else {
1843 $::CONN->user_send ("command $DIR{$sym}[1]");
1844 }
1845 }
1846}
1847
1848sub key_up {
1849 my ($self, $ev) = @_;
1850
1851 my $mod = $ev->key_mod;
1852 my $sym = $ev->key_sym;
1853
1854 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1855 $::CONN->user_send ("command fire_stop");
1856 }
1857 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1858 $::CONN->user_send ("command run_stop");
1859 }
1860}
1861
1862#############################################################################
1863
1864package CFClient::UI::Animator; 2438package CFClient::UI::Animator;
1865 2439
1866use SDL::OpenGL; 2440use CFClient::OpenGL;
1867 2441
1868our @ISA = CFClient::UI::Bin::; 2442our @ISA = CFClient::UI::Bin::;
1869 2443
1870sub moveto { 2444sub moveto {
1871 my ($self, $x, $y) = @_; 2445 my ($self, $x, $y) = @_;
… …
1909 2483
1910sub new { 2484sub new {
1911 my $class = shift; 2485 my $class = shift;
1912 2486
1913 my $self = $class->SUPER::new ( 2487 my $self = $class->SUPER::new (
1914 state => 0, 2488 state => 0,
1915 connect_activate => \&toggle_flopper, 2489 connect_activate => \&toggle_flopper,
1916 @_ 2490 @_
1917 ); 2491 );
1918 2492
1919 if ($self->{state}) { 2493 if ($self->{state}) {
… …
1927sub toggle_flopper { 2501sub toggle_flopper {
1928 my ($self) = @_; 2502 my ($self) = @_;
1929 2503
1930 # TODO: use animation 2504 # TODO: use animation
1931 if ($self->{state} = !$self->{state}) { 2505 if ($self->{state} = !$self->{state}) {
1932 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2506 $CFClient::UI::ROOT->add ($self->{other});
1933 $self->{other}->move ( 2507 $self->{other}->move ($self->coord2global (0, $self->{h}));
1934 ($::WIDTH - $self->{other}{w}) * 0.5, 2508 $self->emit ("open");
1935 ($::HEIGHT - $self->{other}{h}) * 0.5, 2509 } else {
2510 $CFClient::UI::ROOT->remove ($self->{other});
2511 $self->emit ("close");
2512 }
2513
2514 $self->emit (changed => $self->{state});
2515}
2516
2517#############################################################################
2518
2519package CFClient::UI::Tooltip;
2520
2521our @ISA = CFClient::UI::Bin::;
2522
2523use CFClient::OpenGL;
2524
2525sub new {
2526 my $class = shift;
2527
2528 $class->SUPER::new (
2529 @_,
2530 can_events => 0,
2531 )
2532}
2533
2534sub set_tooltip_from {
2535 my ($self, $widget) = @_;
2536
2537 $self->add (new CFClient::UI::Label
2538 markup => $widget->{tooltip},
2539 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2540 fontsize => 0.8,
2541 fg => [0, 0, 0, 1],
2542 ellipsise => 0,
2543 font => ($widget->{tooltip_font} || $::FONT_PROP),
2544 );
2545}
2546
2547sub size_request {
2548 my ($self) = @_;
2549
2550 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2551
2552 ($w + 4, $h + 4)
2553}
2554
2555sub size_allocate {
2556 my ($self, $w, $h) = @_;
2557
2558 $self->SUPER::size_allocate ($w - 4, $h - 4);
2559}
2560
2561sub _draw {
2562 my ($self) = @_;
2563
2564 glTranslate 0.375, 0.375;
2565
2566 my ($w, $h) = @$self{qw(w h)};
2567
2568 glColor 1, 0.8, 0.4;
2569 glBegin GL_QUADS;
2570 glVertex 0 , 0;
2571 glVertex 0 , $h;
2572 glVertex $w, $h;
2573 glVertex $w, 0;
2574 glEnd;
2575
2576 glColor 0, 0, 0;
2577 glBegin GL_LINE_LOOP;
2578 glVertex 0 , 0;
2579 glVertex 0 , $h;
2580 glVertex $w, $h;
2581 glVertex $w, 0;
2582 glEnd;
2583
2584 glTranslate 2 - 0.375, 2 - 0.375;
2585 $self->SUPER::_draw;
2586}
2587
2588#############################################################################
2589
2590package CFClient::UI::Face;
2591
2592our @ISA = CFClient::UI::Base::;
2593
2594use CFClient::OpenGL;
2595
2596sub new {
2597 my $class = shift;
2598
2599 my $self = $class->SUPER::new (
2600 aspect => 1,
2601 @_,
2602 );
2603
2604 if ($self->{anim} && $self->{animspeed}) {
2605 Scalar::Util::weaken (my $widget = $self);
2606
2607 $self->{timer} = Event->timer (
2608 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2609 hard => 1,
2610 interval => $self->{animspeed},
2611 cb => sub {
2612 ++$widget->{frame};
2613 $widget->update;
2614 },
1936 ); 2615 );
2616 }
2617
2618 $self
2619}
2620
2621sub size_request {
2622 (32, 8)
2623}
2624
2625sub update {
2626 my ($self) = @_;
2627
2628 return unless $self->{visible};
2629
2630 $self->SUPER::update;
2631}
2632
2633sub _draw {
2634 my ($self) = @_;
2635
2636 return unless $::CONN;
2637
2638 my $face;
2639
2640 if ($self->{frame}) {
2641 my $anim = $::CONN->{anim}[$self->{anim}];
2642
2643 $face = $anim->[ $self->{frame} % @$anim ]
2644 if $anim && @$anim;
2645 }
2646
2647 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2648
2649 if ($tex) {
2650 glEnable GL_TEXTURE_2D;
2651 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2652 glColor 1, 1, 1, 1;
2653 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2654 glDisable GL_TEXTURE_2D;
2655 }
2656}
2657
2658sub DESTROY {
2659 my ($self) = @_;
2660
2661 $self->{timer}->cancel
2662 if $self->{timer};
2663
2664 $self->SUPER::DESTROY;
2665}
2666
2667#############################################################################
2668
2669package CFClient::UI::InventoryItem;
2670
2671our @ISA = CFClient::UI::HBox::;
2672
2673sub _item_to_desc {
2674 my ($item) = @_;
2675
2676 my $desc =
2677 $item->{nrof} < 2
2678 ? $item->{name}
2679 : "$item->{nrof} × $item->{name_pl}";
2680
2681 $item->{flags} & Crossfire::Protocol::F_OPEN
2682 and $desc .= " (open)";
2683 $item->{flags} & Crossfire::Protocol::F_APPLIED
2684 and $desc .= " (applied)";
2685 $item->{flags} & Crossfire::Protocol::F_UNPAID
2686 and $desc .= " (unpaid)";
2687 $item->{flags} & Crossfire::Protocol::F_MAGIC
2688 and $desc .= " (magic)";
2689 $item->{flags} & Crossfire::Protocol::F_CURSED
2690 and $desc .= " (cursed)";
2691 $item->{flags} & Crossfire::Protocol::F_DAMNED
2692 and $desc .= " (damned)";
2693 $item->{flags} & Crossfire::Protocol::F_LOCKED
2694 and $desc .= " *";
2695
2696 $desc
2697}
2698
2699sub new {
2700 my $class = shift;
2701
2702 my %args = @_;
2703
2704 my $item = delete $args{item};
2705
2706 my $desc = _item_to_desc ($item);
2707
2708 my $self = $class->SUPER::new (
2709 can_hover => 1,
2710 can_events => 1,
2711 tooltip => ((CFClient::UI::Label::escape $desc)
2712 . "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2713 connect_button_down => sub {
2714 my ($self, $ev, $x, $y) = @_;
2715
2716 # todo: maybe put examine on 1? but should just be a tooltip :(
2717 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2718 my $targ = $::CONN->{player}{tag};
2719
2720 if ($item->{container} == $::CONN->{player}{tag}) {
2721 $targ = $main::OPENCONT;
2722 }
2723
2724 $::CONN->send ("move $targ $item->{tag} 0");
2725 } elsif ($ev->{button} == 1) {
2726 $::CONN->send ("examine $item->{tag}");
2727 } elsif ($ev->{button} == 2) {
2728 $::CONN->send ("apply $item->{tag}");
2729 } elsif ($ev->{button} == 3) {
2730 my @menu_items = (
2731 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2732 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2733 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2734 (
2735 $item->{flags} & Crossfire::Protocol::F_LOCKED
2736 ? (
2737 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2738 )
2739 : (
2740 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2741 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2742 )
2743 ),
2744 );
2745
2746 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2747 }
2748
2749 1
2750 },
2751 %args
2752 );
2753
2754
2755 $self->add (new CFClient::UI::Face
2756 can_events => 0,
2757 face => $item->{face},
2758 anim => $item->{anim},
2759 animspeed => $item->{animspeed},
2760 );
2761
2762 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2763
2764 $self->{item} = $item;
2765
2766 $self->update_item;
2767
2768 $self
2769}
2770
2771sub update_item {
2772 my ($self) = @_;
2773
2774 my $desc = _item_to_desc ($self->{item});
2775
2776 $self->{name_lbl}->set_text ($desc);
2777}
2778
2779#############################################################################
2780
2781package CFClient::UI::Inventory;
2782
2783our @ISA = CFClient::UI::ScrolledWindow::;
2784
2785sub new {
2786 my $class = shift;
2787
2788 my $self = $class->SUPER::new (
2789 scrolled => (new CFClient::UI::Table),
2790 @_,
2791 );
2792
2793 $self
2794}
2795
2796sub set_items {
2797 my ($self, $items) = @_;
2798
2799 $self->{scrolled}->clear;
2800 return unless $items;
2801
2802 my @items = sort {
2803 ($a->{type} <=> $b->{type})
2804 or ($a->{name} cmp $b->{name})
2805 } @$items;
2806
2807 $self->{real_items} = \@items;
2808
2809 for my $item (@items) {
2810 $item->{item} = $item;
2811 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2812 $item->update_item ();
2813 }
2814
2815 my $i = 0;
2816 for (@items) {
2817 $self->{scrolled}->add (0, $i, $_);
2818 my $nrof = $_->{item}->{nrof} || 1;
2819 $self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2820 }
2821
2822# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2823}
2824
2825sub size_request {
2826 my ($self) = @_;
2827 ($self->{req_w}, $self->{req_h});
2828}
2829
2830#############################################################################
2831
2832package CFClient::UI::Menu;
2833
2834our @ISA = CFClient::UI::FancyFrame::;
2835
2836use CFClient::OpenGL;
2837
2838sub new {
2839 my $class = shift;
2840
2841 my $self = $class->SUPER::new (
2842 items => [],
2843 z => 100,
2844 @_,
2845 );
2846
2847 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2848
2849 for my $item (@{ $self->{items} }) {
2850 my ($widget, $cb) = @$item;
2851
2852 # handle various types of items, only text for now
2853 if (!ref $widget) {
2854 $widget = new CFClient::UI::Label
2855 can_hover => 1,
2856 can_events => 1,
2857 text => $widget;
2858 }
2859
2860 $self->{item}{$widget} = $item;
2861
2862 $self->{vbox}->add ($widget);
2863 }
2864
2865 $self
2866}
2867
2868# popup given the event (must be a mouse button down event currently)
2869sub popup {
2870 my ($self, $ev) = @_;
2871
2872 $self->emit ("popdown");
2873
2874 # maybe save $GRAB? must be careful about events...
2875 $GRAB = $self;
2876 $self->{button} = $ev->{button};
2877
2878 $self->show;
2879 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2880}
2881
2882sub mouse_motion {
2883 my ($self, $ev, $x, $y) = @_;
2884
2885 # TODO: should use vbox->find_widget or so
2886 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2887 $self->{hover} = $self->{item}{$HOVER};
2888}
2889
2890sub button_up {
2891 my ($self, $ev, $x, $y) = @_;
2892
2893 if ($ev->{button} == $self->{button}) {
2894 undef $GRAB;
2895 $self->hide;
2896
2897 $self->emit ("popdown");
2898 $self->{hover}[1]->() if $self->{hover};
2899 }
2900}
2901
2902#############################################################################
2903
2904package CFClient::UI::Statusbox;
2905
2906our @ISA = CFClient::UI::VBox::;
2907
2908sub new {
2909 my $class = shift;
2910
2911 $class->SUPER::new (
2912 fontsize => 0.8,
2913 @_,
2914 )
2915}
2916
2917sub reorder {
2918 my ($self) = @_;
2919 my $NOW = time;
2920
2921 while (my ($k, $v) = each %{ $self->{item} }) {
2922 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2923 }
2924
2925 my @widgets;
2926
2927 my @items = sort {
2928 $a->{pri} <=> $b->{pri}
2929 or $b->{id} <=> $a->{id}
2930 } values %{ $self->{item} };
2931
2932 my $count = 10 + 1;
2933 for my $item (@items) {
2934 last unless --$count;
2935
2936 push @widgets, $item->{label} ||= do {
2937 # TODO: doesn't handle markup well (read as: at all)
2938 my $short = $item->{count} > 1
2939 ? "<b>$item->{count} ×</b> $item->{text}"
2940 : $item->{text};
2941
2942 for ($short) {
2943 s/^\s+//;
2944 s/\s+/ /g;
2945 }
2946
2947 new CFClient::UI::Label
2948 markup => $short,
2949 tooltip => $item->{tooltip},
2950 tooltip_font => $::FONT_PROP,
2951 tooltip_width => 0.67,
2952 fontsize => $item->{fontsize} || $self->{fontsize},
2953 max_w => $::WIDTH * 0.44,
2954 fg => $item->{fg},
2955 can_events => 1,
2956 can_hover => 1
2957 };
2958 }
2959
2960 $self->clear;
2961 $self->SUPER::add (reverse @widgets);
2962}
2963
2964sub add {
2965 my ($self, $text, %arg) = @_;
2966
2967 $text =~ s/^\s+//;
2968 $text =~ s/\s+$//;
2969
2970 my $timeout = time + ((delete $arg{timeout}) || 60);
2971
2972 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2973
2974 if (my $item = $self->{item}{$group}) {
2975 if ($item->{text} eq $text) {
2976 $item->{count}++;
2977 } else {
2978 $item->{count} = 1;
2979 $item->{text} = $item->{tooltip} = $text;
2980 }
2981 $item->{id} = ++$self->{id};
2982 $item->{timeout} = $timeout;
2983 delete $item->{label};
1937 } else { 2984 } else {
1938 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2985 $self->{item}{$group} = {
2986 id => ++$self->{id},
2987 text => $text,
2988 timeout => $timeout,
2989 tooltip => $text,
2990 fg => [0.8, 0.8, 0.8, 0.8],
2991 pri => 0,
2992 count => 1,
2993 %arg,
2994 };
1939 } 2995 }
2996
2997 $self->reorder;
2998}
2999
3000sub reconfigure {
3001 my ($self) = @_;
3002
3003 delete $_->{label}
3004 for values %{ $self->{item} || {} };
3005
3006 $self->reorder;
3007 $self->SUPER::reconfigure;
1940} 3008}
1941 3009
1942############################################################################# 3010#############################################################################
1943 3011
1944package CFClient::UI::Toplevel; 3012package CFClient::UI::Root;
1945 3013
1946our @ISA = CFClient::UI::Container::; 3014our @ISA = CFClient::UI::Container::;
1947 3015
1948use SDL::OpenGL; 3016use CFClient::OpenGL;
3017
3018sub new {
3019 my $class = shift;
3020
3021 $class->SUPER::new (
3022 @_,
3023 )
3024}
3025
3026sub configure {
3027 my ($self, $x, $y, $w, $h) = @_;
3028
3029 $self->{w} = $w;
3030 $self->{h} = $h;
3031}
3032
3033sub check_size {
3034 my ($self) = @_;
3035
3036 $self->size_allocate ($self->{w}, $self->{h})
3037 if $self->{w};
3038}
1949 3039
1950sub size_request { 3040sub size_request {
1951 ($::WIDTH, $::HEIGHT) 3041 my ($self) = @_;
3042
3043 ($self->{w}, $self->{h})
1952} 3044}
1953 3045
1954sub size_allocate { 3046sub size_allocate {
1955 my ($self, $x, $y, $w, $h) = @_; 3047 my ($self, $w, $h) = @_;
1956 3048
1957 $self->_size_allocate ($x, $y, $w, $h); 3049 my $old_w = $self->{old_w}; $self->{old_w} = $w;
3050 my $old_h = $self->{old_h}; $self->{old_h} = $h;
1958 3051
1959 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3052 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
1960 for @{$self->{children}}; 3053 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
1961}
1962 3054
1963sub translate { 3055 for my $child ($self->children) {
3056 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3057
3058 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3059 if exists $child->{req_x};
3060
3061 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3062 if exists $child->{req_y};
3063
3064 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3065 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3066
3067 $child->configure ($X, $Y, $W, $H);
3068 }
3069}
3070
3071sub coord2local {
1964 my ($self, $x, $y) = @_; 3072 my ($self, $x, $y) = @_;
1965 3073
1966 ($x, $y) 3074 ($x, $y)
1967} 3075}
1968 3076
3077sub coord2global {
3078 my ($self, $x, $y) = @_;
3079
3080 ($x, $y)
3081}
3082
1969sub update { 3083sub update {
1970 my ($self) = @_; 3084 my ($self) = @_;
1971 3085
1972 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3086 $self->check_size;
1973 ::refresh (); 3087 $::WANT_REFRESH++;
1974} 3088}
1975 3089
1976sub add { 3090sub add {
1977 my ($self, $widget) = @_; 3091 my ($self, @children) = @_;
1978 3092
3093 for my $child (@children) {
3094 $child->{toplevel} = 1;
3095
3096 # integerise window positions
3097 $child->{x} = int $child->{x};
3098 $child->{y} = int $child->{y};
3099 }
3100
1979 $self->SUPER::add ($widget); 3101 $self->SUPER::add (@children);
1980 3102
1981 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3103 while (@children) {
3104 my $w = pop @children;
3105 push @children, $w->children;
3106 $w->{visible} = 1;
3107 }
3108}
3109
3110sub remove {
3111 my ($self, @children) = @_;
3112
3113 $self->SUPER::remove (@children);
3114
3115 while (@children) {
3116 my $w = pop @children;
3117 push @children, $w->children;
3118 delete $w->{visible};
3119 }
1982} 3120}
1983 3121
1984sub on_refresh { 3122sub on_refresh {
1985 my ($self, $id, $cb) = @_; 3123 my ($self, $id, $cb) = @_;
1986 3124
1987 $self->{refresh_hook}{$id} = $cb; 3125 $self->{refresh_hook}{$id} = $cb;
1988} 3126}
1989 3127
3128sub on_post_alloc {
3129 my ($self, $id, $cb) = @_;
3130
3131 $self->{post_alloc_hook}{$id} = $cb;
3132}
3133
1990sub draw { 3134sub draw {
1991 my ($self) = @_; 3135 my ($self) = @_;
1992 3136
1993 while (my $rcb = delete $self->{refresh_hook}) { 3137 while ($self->{refresh_hook}) {
1994 $_->() for values %$rcb; 3138 $_->()
3139 for values %{delete $self->{refresh_hook}};
3140 }
3141
3142 if ($self->{check_size}) {
3143 my @queue = ([], []);
3144
3145 for (;;) {
3146 if ($self->{check_size}) {
3147 # heuristic: check containers last
3148 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3149 for values %{delete $self->{check_size}}
3150 }
3151
3152 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3153
3154 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3155 ? @$widget{qw(user_w user_h)}
3156 : $widget->size_request;
3157
3158 if (delete $widget->{force_alloc}
3159 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3160 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3161
3162 $widget->{req_w} = $w;
3163 $widget->{req_h} = $h;
3164
3165 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3166
3167 $widget->{parent}->check_size
3168 if $widget->{parent};
3169 }
3170 }
3171 }
3172
3173 while ($self->{size_alloc}) {
3174 for (values %{delete $self->{size_alloc}}) {
3175 my ($widget, $w, $h) = @$_;
3176
3177 $w = 0 if $w < 0;
3178 $h = 0 if $h < 0;
3179
3180 $widget->{w} = $w;
3181 $widget->{h} = $h;
3182 $widget->size_allocate ($w, $h);
3183 $widget->emit (size_allocate => $w, $h);
3184 }
3185 }
3186
3187 while ($self->{post_alloc_hook}) {
3188 $_->()
3189 for values %{delete $self->{post_alloc_hook}};
1995 } 3190 }
1996 3191
1997 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3192 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1998 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3193 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1999 glClear GL_COLOR_BUFFER_BIT; 3194 glClear GL_COLOR_BUFFER_BIT;
2000 3195
2001 glMatrixMode GL_PROJECTION; 3196 glMatrixMode GL_PROJECTION;
2002 glLoadIdentity; 3197 glLoadIdentity;
2003 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3198 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2004 glMatrixMode GL_MODELVIEW; 3199 glMatrixMode GL_MODELVIEW;
2005 glLoadIdentity; 3200 glLoadIdentity;
2006 3201
2007 $self->_draw; 3202 $self->_draw;
2008} 3203}
2009 3204
2010############################################################################# 3205#############################################################################
2011 3206
2012package CFClient::UI; 3207package CFClient::UI;
2013 3208
2014$TOPLEVEL = new CFClient::UI::Toplevel; 3209$ROOT = new CFClient::UI::Root;
3210$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2015 3211
20161 32121
2017 3213

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