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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 1.250 by root, Sun May 28 02:31:03 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 for (grep { $_->{name} } values %WIDGET) {
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) {
45 $TOOLTIP->{owner} = $widget;
46
47 my $tip = $widget->{tooltip};
48
49 $tip = $tip->($widget) if CODE:: eq ref $tip;
50
51 $TOOLTIP->set_tooltip_from ($widget);
52 $TOOLTIP->show;
53
54 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
55
56 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
57 if $x + $TOOLTIP->{w} > $::WIDTH;
58
59 $TOOLTIP->move ($x, $y);
60 $TOOLTIP->check_size;
61 $TOOLTIP->update;
62 }
63
64 return;
65 }
66 }
67 }
68
69 $TOOLTIP->hide;
70 delete $TOOLTIP->{owner};
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
27 87
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
33 }
34 93
94 check_tooltip;
95 }
96
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 check_tooltip;
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 check_tooltip;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
178 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
179 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
180 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
181 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
182 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
183 }
184 }
185
186 reconfigure_widgets;
71} 187}
72 188
73############################################################################# 189#############################################################################
74 190
75package CFClient::UI::Base; 191package CFClient::UI::Base;
76 192
77use strict; 193use strict;
78 194
79use SDL::OpenGL; 195use CFClient::OpenGL;
80 196
81sub new { 197sub new {
82 my $class = shift; 198 my $class = shift;
83 199
84 my $self = bless { 200 my $self = bless {
85 x => 0, 201 x => 0,
86 y => 0, 202 y => 0,
87 z => 0, 203 z => 0,
88 w => -1, 204 can_events => 1,
89 h => -1,
90 @_ 205 @_
91 }, $class; 206 }, $class;
92 207
93 for (keys %$self) { 208 for (keys %$self) {
94 if (/^connect_(.*)$/) { 209 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 210 $self->connect ($1 => delete $self->{$_});
96 } 211 }
97 } 212 }
98 213
214 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
215
216 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
217 $self->{req_x} = $layout->{x} * $::WIDTH;
218 $self->{req_y} = $layout->{y} * $::HEIGHT;
219 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
220 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
221 }
222
99 $self 223 $self
224}
225
226sub destroy {
227 my ($self) = @_;
228
229 $self->hide;
230 %$self = ();
231}
232
233sub show {
234 my ($self) = @_;
235
236 return if $self->{parent};
237
238 $CFClient::UI::ROOT->add ($self);
239}
240
241sub center {
242 my ($self) = @_;
243
244 $CFClient::UI::ROOT->on_post_alloc (
245 "center_$self" => sub {
246 $self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
247 },
248 );
249
250 $self->update;
251}
252
253sub set_visible {
254 my ($self) = @_;
255
256 return if $self->{visible};
257
258 $self->{root} = $self->{parent}{root};
259 $self->{visible} = $self->{parent}{visible} + 1;
260
261 $self->emit (visibility_change => 1);
262}
263
264sub set_invisible {
265 my ($self) = @_;
266
267 return unless $self->{visible};
268
269 # broken show/hide model
270
271 delete $self->{root};
272 delete $self->{visible};
273
274 undef $GRAB if $GRAB == $self;
275 undef $HOVER if $HOVER == $self;
276
277 CFClient::UI::check_tooltip
278 if $CFClient::UI::TOOLTIP->{owner} == $self;
279
280 $self->focus_out;
281
282 $self->emit (visibility_change => 0);
283}
284
285sub set_visibility {
286 my ($self, $visible) = @_;
287
288 return if $self->{visible} == $visible;
289
290 $visible ? $self->hide
291 : $self->show;
292}
293
294sub toggle_visibility {
295 my ($self) = @_;
296
297 $self->{visible}
298 ? $self->hide
299 : $self->show;
300}
301
302sub hide {
303 my ($self) = @_;
304
305 $self->set_invisible;
306
307 $self->{parent}->remove ($self)
308 if $self->{parent};
100} 309}
101 310
102sub move { 311sub move {
103 my ($self, $x, $y, $z) = @_; 312 my ($self, $x, $y, $z) = @_;
313
104 $self->{x} = $x; 314 $self->{x} = int $x;
105 $self->{y} = $y; 315 $self->{y} = int $y;
106 $self->{z} = $z if defined $z; 316 $self->{z} = $z if defined $z;
107}
108 317
109sub needs_redraw { 318 $self->update;
110 0 319}
320
321sub set_size {
322 my ($self, $w, $h) = @_;
323
324 $self->{def_w} = $w;
325 $self->{def_h} = $h;
326
327 $self->check_size;
111} 328}
112 329
113sub size_request { 330sub size_request {
114 require Carp; 331 require Carp;
115 Carp::confess "size_request is abtract"; 332 Carp::confess "size_request is abstract";
116} 333}
117 334
118sub _size_allocate { 335sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 336 my ($self, $x, $y, $w, $h) = @_;
120 337
338 if ($self->{aspect}) {
339 my $w2 = List::Util::min $w, int $h * $self->{aspect};
340 my $h2 = List::Util::min $h, int $w / $self->{aspect};
341
342 # use alignment to adjust x, y
343
344 $x += int +($w - $w2) * 0.5;
345 $y += int +($h - $h2) * 0.5;
346
347 ($w, $h) = ($w2, $h2);
348 }
349
350 if ($self->{x} != $x || $self->{y} != $y) {
121 $self->{x} = $x; 351 $self->{x} = $x;
122 $self->{y} = $y; 352 $self->{y} = $y;
353 $self->update;
354 }
123 355
124 return unless $self->{w} != $w || $self->{h} != $h; 356 if ($self->{w} != $w || $self->{h} != $h) {
125 357 $CFClient::UI::ROOT->{size_alloc}{$self+0} = [$self, $w, $h];
126 $self->{w} = $w;
127 $self->{h} = $h;
128
129 1 358 }
130} 359}
131 360
132sub size_allocate { 361sub size_allocate {
362 # nothing to be done
363}
364
365sub reconfigure {
366 my ($self) = @_;
367
368 $self->check_size (1);
369 $self->update;
370}
371
372sub children {
373}
374
375sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 376 my ($self, $w, $h) = @_;
134 377
135 $self->_size_allocate ($x, $y, $w, $h); 378 delete $self->{max_w}; $self->{max_w} = $w if $w;
379 delete $self->{max_h}; $self->{max_h} = $h if $h;
380}
381
382sub set_tooltip {
383 my ($self, $tooltip) = @_;
384
385 $tooltip =~ s/^\s+//;
386 $tooltip =~ s/\s+$//;
387
388 return if $self->{tooltip} eq $tooltip;
389
390 $self->{tooltip} = $tooltip;
391
392 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
393 delete $CFClient::UI::TOOLTIP->{owner};
394 CFClient::UI::check_tooltip;
395 }
136} 396}
137 397
138# translate global coordinates to local coordinate system 398# translate global coordinates to local coordinate system
139sub translate { 399sub coord2local {
140 my ($self, $x, $y) = @_; 400 my ($self, $x, $y) = @_;
141 401
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 402 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
403}
404
405# translate local coordinates to global coordinate system
406sub coord2global {
407 my ($self, $x, $y) = @_;
408
409 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 410}
144 411
145sub focus_in { 412sub focus_in {
146 my ($self) = @_; 413 my ($self) = @_;
147 414
148 return if $FOCUS == $self; 415 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 416 return unless $self->{can_focus};
150 417
151 my $focus = $FOCUS; $FOCUS = $self; 418 my $focus = $FOCUS; $FOCUS = $self;
419
420 $self->_emit (focus_in => $focus);
421
152 $focus->update if $focus; 422 $focus->update if $focus;
153 $FOCUS->update; 423 $FOCUS->update;
154} 424}
155 425
156sub focus_out { 426sub focus_out {
157 my ($self) = @_; 427 my ($self) = @_;
158 428
159 return unless $FOCUS == $self; 429 return unless $FOCUS == $self;
160 430
161 my $focus = $FOCUS; undef $FOCUS; 431 my $focus = $FOCUS; undef $FOCUS;
432
433 $self->_emit (focus_out => $focus);
434
162 $focus->update if $focus; #? 435 $focus->update if $focus; #?
436
437 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
438 unless $FOCUS;
163} 439}
164 440
165sub mouse_motion { } 441sub mouse_motion { }
166sub button_up { } 442sub button_up { }
167sub key_down { } 443sub key_down { }
168sub key_up { } 444sub key_up { }
169 445
170sub button_down { 446sub button_down {
171 my ($self, $ev, $x, $y) = @_; 447 my ($self, $ev, $x, $y) = @_;
172 448
173 $self->focus_in; 449 $self->focus_in;
… …
190 glPopMatrix; 466 glPopMatrix;
191 467
192 if ($self == $HOVER && $self->{can_hover}) { 468 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 469 my ($x, $y) = @$self{qw(x y)};
194 470
195 glColor 0, 0, 1, 0.2; 471 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 472 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 473 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 474 glBegin GL_QUADS;
199 glVertex $x , $y; 475 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 476 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 477 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 478 glVertex $x , $y + $self->{h};
203 glEnd; 479 glEnd;
204 glDisable GL_BLEND; 480 glDisable GL_BLEND;
205 } 481 }
482
483 if ($ENV{PCLIENT_DEBUG}) {
484 glPushMatrix;
485 glColor 1, 1, 0, 1;
486 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
487 glBegin GL_LINE_LOOP;
488 glVertex 0 , 0;
489 glVertex $self->{w} - 1, 0;
490 glVertex $self->{w} - 1, $self->{h} - 1;
491 glVertex 0 , $self->{h} - 1;
492 glEnd;
493 glPopMatrix;
494 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
495 }
206} 496}
207 497
208sub _draw { 498sub _draw {
209 my ($self) = @_; 499 my ($self) = @_;
210 500
211 warn "no draw defined for $self\n"; 501 warn "no draw defined for $self\n";
212} 502}
213 503
214sub find_widget { 504sub find_widget {
215 my ($self, $x, $y) = @_; 505 my ($self, $x, $y) = @_;
506
507 return () unless $self->{can_events};
216 508
217 return $self 509 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 510 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 511 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 512
221 () 513 ()
222} 514}
223 515
224sub set_parent { 516sub set_parent {
225 my ($self, $par) = @_; 517 my ($self, $parent) = @_;
226 518
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 519 Scalar::Util::weaken ($self->{parent} = $parent);
229}
230 520
231sub get_parent { 521 $self->set_visible; #TODO why breakssssss borked damn if $parent->{visible};
232 $_[0]->{parent} 522
523 $self->check_size;
524}
525
526sub check_size {
527 my ($self, $forced) = @_;
528
529 $self->{force_alloc} = 1 if $forced;
530 $CFClient::UI::ROOT->{check_size}{$self} = $self;
233} 531}
234 532
235sub update { 533sub update {
236 my ($self) = @_; 534 my ($self) = @_;
237 535
… …
240} 538}
241 539
242sub connect { 540sub connect {
243 my ($self, $signal, $cb) = @_; 541 my ($self, $signal, $cb) = @_;
244 542
245 push @{ $self->{cb}{$signal} }, $cb; 543 push @{ $self->{signal_cb}{$signal} }, $cb;
544}
545
546sub _emit {
547 my ($self, $signal, @args) = @_;
548
549 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
246} 550}
247 551
248sub emit { 552sub emit {
249 my ($self, $signal, @args) = @_; 553 my ($self, $signal, @args) = @_;
250 554
251 $_->($self, @args) 555 $self->_emit ($signal, @args)
252 for @{$self->{cb}{$signal} || []}; 556 || $self->$signal (@args);
557}
558
559sub visibility_change {
560 #my ($self, $visible) = @_;
253} 561}
254 562
255sub DESTROY { 563sub DESTROY {
256 my ($self) = @_; 564 my ($self) = @_;
257 565
566 delete $WIDGET{$self+0};
258 #$self->deactivate; 567 #$self->deactivate;
259} 568}
260 569
261############################################################################# 570#############################################################################
262 571
263package CFClient::UI::DrawBG; 572package CFClient::UI::DrawBG;
264 573
265our @ISA = CFClient::UI::Base::; 574our @ISA = CFClient::UI::Base::;
266 575
267use strict; 576use strict;
268use SDL::OpenGL; 577use CFClient::OpenGL;
269 578
270sub new { 579sub new {
271 my $class = shift; 580 my $class = shift;
272 581
273 # range [value, low, high, page] 582 # range [value, low, high, page]
274 583
275 $class->SUPER::new ( 584 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 585 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 586 #active_bg => [1, 1, 1, 0.5],
278 @_ 587 @_
279 ) 588 )
280} 589}
281 590
282sub _draw { 591sub _draw {
283 my ($self) = @_; 592 my ($self) = @_;
284 593
594 my $color = $FOCUS == $self && $self->{active_bg}
595 ? $self->{active_bg}
596 : $self->{bg};
597
598 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 599 my ($w, $h) = @$self{qw(w h)};
286 600
287 glEnable GL_BLEND; 601 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 602 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 603 glColor @$color;
290 604
291 glBegin GL_QUADS; 605 glBegin GL_QUADS;
292 glVertex 0 , 0; 606 glVertex 0 , 0;
293 glVertex 0 , $h; 607 glVertex 0 , $h;
294 glVertex $w, $h; 608 glVertex $w, $h;
295 glVertex $w, 0; 609 glVertex $w, 0;
296 glEnd; 610 glEnd;
297 611
298 glDisable GL_BLEND; 612 glDisable GL_BLEND;
613 }
299} 614}
300 615
301############################################################################# 616#############################################################################
302 617
303package CFClient::UI::Empty; 618package CFClient::UI::Empty;
304 619
305our @ISA = CFClient::UI::Base::; 620our @ISA = CFClient::UI::Base::;
621
622sub new {
623 my ($class, %arg) = @_;
624 $class->SUPER::new (can_events => 0, %arg);
625}
306 626
307sub size_request { 627sub size_request {
308 (0, 0) 628 (0, 0)
309} 629}
310 630
… …
319sub new { 639sub new {
320 my ($class, %arg) = @_; 640 my ($class, %arg) = @_;
321 641
322 my $children = delete $arg{children} || []; 642 my $children = delete $arg{children} || [];
323 643
324 my $self = $class->SUPER::new (children => [], %arg); 644 my $self = $class->SUPER::new (
645 children => [],
646 can_events => 0,
647 %arg,
648 );
325 $self->add ($_) for @$children; 649 $self->add ($_) for @$children;
326 650
327 $self 651 $self
328} 652}
329 653
330sub add { 654sub add {
331 my ($self, $chld) = @_; 655 my ($self, @widgets) = @_;
332 656
333 $chld->set_parent ($self); 657 $_->set_parent ($self)
658 for @widgets;
659
660 use sort 'stable';
334 661
335 $self->{children} = [ 662 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 663 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 664 @{$self->{children}}, @widgets
338 ]; 665 ];
339 666
340 $self->{w} = $self->{h} = -1; 667 $self->check_size (1);
341 $self->update; 668 $self->update;
342} 669}
343 670
671sub children {
672 @{ $_[0]{children} }
673}
674
344sub remove { 675sub remove {
345 my ($self, $widget) = @_; 676 my ($self, $child) = @_;
346 677
678 delete $child->{parent};
679 $child->hide;
680
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 681 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 682
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 683 $self->check_size (1);
684 $self->update;
685}
686
687sub clear {
688 my ($self) = @_;
689
690 my $children = delete $self->{children};
691 $self->{children} = [];
692
693 for (@$children) {
694 delete $_->{parent};
695 $_->hide;
696 }
697
698 $self->check_size;
699 $self->update;
350} 700}
351 701
352sub find_widget { 702sub find_widget {
353 my ($self, $x, $y) = @_; 703 my ($self, $x, $y) = @_;
354 704
… …
384 734
385 $class->SUPER::new (children => [$child], %arg) 735 $class->SUPER::new (children => [$child], %arg)
386} 736}
387 737
388sub add { 738sub add {
389 my ($self, $widget) = @_; 739 my ($self, $child) = @_;
390 740
391 $self->{children} = []; 741 $self->{children} = [];
392 742
393 $self->SUPER::add ($widget); 743 $self->SUPER::add ($child);
394} 744}
395 745
396sub remove { 746sub remove {
397 my ($self, $widget) = @_; 747 my ($self, $widget) = @_;
398 748
… …
407sub size_request { 757sub size_request {
408 $_[0]{children}[0]->size_request 758 $_[0]{children}[0]->size_request
409} 759}
410 760
411sub size_allocate { 761sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 762 my ($self, $w, $h) = @_;
413 763
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 764 $self->{children}[0]->configure (0, 0, $w, $h);
417} 765}
418 766
419############################################################################# 767#############################################################################
420 768
421package CFClient::UI::Window; 769package CFClient::UI::Window;
422 770
423our @ISA = CFClient::UI::Bin::; 771our @ISA = CFClient::UI::Bin::;
424 772
425use SDL::OpenGL; 773use CFClient::OpenGL;
426 774
427sub new { 775sub new {
428 my ($class, %arg) = @_; 776 my ($class, %arg) = @_;
429 777
430 my $self = $class->SUPER::new (%arg); 778 my $self = $class->SUPER::new (%arg);
431} 779}
432 780
433sub update { 781sub update {
434 my ($self) = @_; 782 my ($self) = @_;
435 783
436 # we want to do this delayed... 784 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 785 $self->SUPER::update;
439} 786}
440 787
788sub size_allocate {
789 my ($self, $w, $h) = @_;
790
791 $self->SUPER::size_allocate ($w, $h);
792 $self->update;
793}
794
795sub _render {
796 $_[0]{children}[0]->draw;
797}
798
441sub render_chld { 799sub render_child {
442 my ($self) = @_; 800 my ($self) = @_;
443 801
444 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 802 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445 glClearColor 0, 0, 0, 1; 803 glClearColor 0, 0, 0, 0;
446 glClear GL_COLOR_BUFFER_BIT; 804 glClear GL_COLOR_BUFFER_BIT;
447 $self->child->draw; 805
806 $self->_render;
448 }; 807 };
449}
450
451sub size_allocate {
452 my ($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 $self->render_chld;
459} 808}
460 809
461sub _draw { 810sub _draw {
462 my ($self) = @_; 811 my ($self) = @_;
463 812
464 my ($w, $h) = ($self->w, $self->h); 813 my ($w, $h) = ($self->w, $self->h);
465 814
466 my $tex = $self->{texture} 815 my $tex = $self->{texture}
467 or return; 816 or return;
468 817
469 glEnable GL_BLEND;
470 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
471 glEnable GL_TEXTURE_2D; 818 glEnable GL_TEXTURE_2D;
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 819 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
820 glColor 1, 1, 1, 1;
473 821
474 $tex->draw_quad (0, 0, $w, $h); 822 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
475 823
476 glDisable GL_BLEND;
477 glDisable GL_TEXTURE_2D; 824 glDisable GL_TEXTURE_2D;
478} 825}
479 826
480############################################################################# 827#############################################################################
481 828
482package CFClient::UI::Frame; 829package CFClient::UI::ViewPort;
483 830
484our @ISA = CFClient::UI::Bin::; 831our @ISA = CFClient::UI::Window::;
485
486use SDL::OpenGL;
487
488sub size_request {
489 my ($self) = @_;
490 my $chld = $self->child
491 or return (0, 0);
492
493 $chld->move (2, 2);
494
495 map { $_ + 4 } $chld->size_request;
496}
497
498sub size_allocate {
499 my ($self, $x, $y, $w, $h) = @_;
500
501 $self->_size_allocate ($x, $y, $w, $h) or return;
502
503 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
504}
505
506sub _draw {
507 my ($self) = @_;
508
509 my $chld = $self->child;
510
511 my ($w, $h) = $chld->size_request;
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}
523
524#############################################################################
525
526package CFClient::UI::FancyFrame;
527
528our @ISA = CFClient::UI::Bin::;
529
530use SDL::OpenGL;
531
532my @tex =
533 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
534 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
535 832
536sub new { 833sub new {
537 my $class = shift; 834 my $class = shift;
538 835
539 # TODO: user_x, user_y, overwrite moveto?
540
541 $class->SUPER::new ( 836 $class->SUPER::new (
837 scroll_x => 0,
838 scroll_y => 1,
839 @_,
840 )
841}
842
843sub size_request {
844 my ($self) = @_;
845
846 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
847
848 $w = 10 if $self->{scroll_x};
849 $h = 10 if $self->{scroll_y};
850
851 ($w, $h)
852}
853
854sub size_allocate {
855 my ($self, $w, $h) = @_;
856
857 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
858 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
859
860 $self->child->configure (0, 0, $w, $h);
861 $self->update;
862}
863
864sub set_offset {
865 my ($self, $x, $y) = @_;
866
867 $self->{view_x} = int $x;
868 $self->{view_y} = int $y;
869
870 $self->update;
871}
872
873# hmm, this does not work for topleft of $self... but we should not ask for that
874sub coord2local {
875 my ($self, $x, $y) = @_;
876
877 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
878}
879
880sub coord2global {
881 my ($self, $x, $y) = @_;
882
883 $x = List::Util::min $self->{w}, $x - $self->{view_x};
884 $y = List::Util::min $self->{h}, $y - $self->{view_y};
885
886 $self->SUPER::coord2global ($x, $y)
887}
888
889sub find_widget {
890 my ($self, $x, $y) = @_;
891
892 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
893 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
894 ) {
895 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
896 } else {
897 $self->CFClient::UI::Base::find_widget ($x, $y)
898 }
899}
900
901sub _render {
902 my ($self) = @_;
903
904 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
905
906 $self->SUPER::_render;
907}
908
909#############################################################################
910
911package CFClient::UI::ScrolledWindow;
912
913our @ISA = CFClient::UI::HBox::;
914
915sub new {
916 my $class = shift;
917
918 my $self;
919
920 my $slider = new CFClient::UI::Slider
921 vertical => 1,
922 range => [0, 0, 1, 0.01], # HACK fix
923 on_changed => sub {
924 $self->{vp}->set_offset (0, $_[1]);
925 },
926 ;
927
928 $self = $class->SUPER::new (
929 vp => (new CFClient::UI::ViewPort expand => 1),
930 slider => $slider,
931 @_,
932 );
933
934 $self->{vp}->add ($self->{scrolled});
935 $self->add ($self->{vp});
936 $self->add ($self->{slider});
937
938 $self
939}
940
941sub update {
942 my ($self) = @_;
943
944 $self->SUPER::update;
945
946 # todo: overwrite size_allocate of child
947 my $child = $self->{vp}->child;
948 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
949}
950
951sub size_allocate {
952 my ($self, $w, $h) = @_;
953
954 $self->SUPER::size_allocate ($w, $h);
955
956 my $child = $self->{vp}->child;
957 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
958}
959
960#TODO# update range on size_allocate depending on child
961# update viewport offset on scroll
962
963#############################################################################
964
965package CFClient::UI::Frame;
966
967our @ISA = CFClient::UI::Bin::;
968
969use CFClient::OpenGL;
970
971sub new {
972 my $class = shift;
973
974 $class->SUPER::new (
975 bg => undef,
976 @_,
977 )
978}
979
980sub _draw {
981 my ($self) = @_;
982
983 if ($self->{bg}) {
984 my ($w, $h) = @$self{qw(w h)};
985
986 glEnable GL_BLEND;
987 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
988 glColor @{ $self->{bg} };
989
990 glBegin GL_QUADS;
991 glVertex 0 , 0;
992 glVertex 0 , $h;
993 glVertex $w, $h;
994 glVertex $w, 0;
995 glEnd;
996
997 glDisable GL_BLEND;
998 }
999
1000 $self->SUPER::_draw;
1001}
1002
1003#############################################################################
1004
1005package CFClient::UI::FancyFrame;
1006
1007our @ISA = CFClient::UI::Bin::;
1008
1009use CFClient::OpenGL;
1010
1011my @tex =
1012 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1013 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1014
1015sub new {
1016 my $class = shift;
1017
1018 my $self = $class->SUPER::new (
542 bg => [1, 1, 1, 1], 1019 bg => [1, 1, 1, 1],
543 border_bg => [1, 1, 1, 1], 1020 border_bg => [1, 1, 1, 1],
544 border => $::FONTSIZE * 0.8, 1021 border => 0.6,
1022 is_toplevel => 1,
1023 can_events => 1,
545 @_ 1024 @_
1025 );
1026
1027 $self->{title} &&= new CFClient::UI::Label
1028 align => 0,
1029 valign => 1,
1030 text => $self->{title},
1031 fontsize => $self->{border};
1032
1033 $self
1034}
1035
1036sub border {
1037 int $_[0]{border} * $::FONTSIZE
1038}
1039
1040sub size_request {
1041 my ($self) = @_;
1042
1043 my ($w, $h) = $self->SUPER::size_request;
1044
1045 (
1046 $w + $self->border * 2,
1047 $h + $self->border * 2,
546 ) 1048 )
547} 1049}
548 1050
549sub size_request {
550 my ($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 + $self->{border} * 2,
559 )
560}
561
562sub size_allocate { 1051sub size_allocate {
563 my ($self, $x, $y, $w, $h) = @_; 1052 my ($self, $w, $h) = @_;
564 1053
565 $self->_size_allocate ($x, $y, $w, $h) or return;
566
567 $h -= List::Util::max 0, $self->{border} * 2; 1054 $h -= List::Util::max 0, $self->border * 2;
568 $w -= List::Util::max 0, $self->{border} * 2; 1055 $w -= List::Util::max 0, $self->border * 2;
569 1056
1057 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1058 if $self->{title};
1059
570 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 1060 $self->child->configure ($self->border, $self->border, $w, $h);
571} 1061}
572 1062
573sub button_down { 1063sub button_down {
574 my ($self, $ev, $x, $y) = @_; 1064 my ($self, $ev, $x, $y) = @_;
575 1065
576 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 1066 my ($w, $h) = @$self{qw(w h)};
577 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 1067 my $border = $self->border;
578 1068
1069 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1070 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1071
1072 if ($lr & $td) {
1073 my ($wx, $wy) = ($self->{x}, $self->{y});
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1074 my ($ox, $oy) = ($ev->{x}, $ev->{y});
580 my ($bw, $bh) = ($self->{w}, $self->{h}); 1075 my ($bw, $bh) = ($self->{w}, $self->{h});
1076
1077 my $mx = $x < $border;
1078 my $my = $y < $border;
581 1079
582 $self->{motion} = sub { 1080 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_; 1081 my ($ev, $x, $y) = @_;
584 1082
1083 my $dx = $ev->{x} - $ox;
1084 my $dy = $ev->{y} - $oy;
1085
1086 $self->{user_x} = $wx + $dx * $mx;
1087 $self->{user_y} = $wy + $dy * $my;
1088 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
1089 $self->{def_h} = $bh + $dy * ($my ? -1 : 1);
1090 $self->move ($self->{user_x}, $self->{user_y});
1091 $self->check_size;
1092 };
1093
1094 } elsif ($lr ^ $td) {
1095 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1096 my ($bx, $by) = ($self->{x}, $self->{y});
1097
1098 $self->{motion} = sub {
1099 my ($ev, $x, $y) = @_;
1100
585 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1101 ($x, $y) = ($ev->{x}, $ev->{y});
586 1102
587 $self->{user_w} = $bw + $x - $ox; 1103 $self->{user_x} = $bx + $x - $ox;
588 $self->{user_h} = $bh + $y - $oy; 1104 $self->{user_y} = $by + $y - $oy;
1105
1106 $self->move ($self->{user_x}, $self->{user_y});
589 $self->update; 1107 $self->update;
590 }; 1108 };
591
592 } elsif ($x >= 0 && $x < $self->{w}
593 && $y >= 0 && $y < $self->{border}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
596 my ($bx, $by) = ($self->{x}, $self->{y});
597
598 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_;
600
601 ($x, $y) = ($ev->motion_x, $ev->motion_y);
602
603 $self->move ($bx + $x - $ox, $by + $y - $oy);
604 $self->update;
605 };
606 } 1109 }
607} 1110}
608 1111
609sub button_up { 1112sub button_up {
610 my ($self, $ev, $x, $y) = @_; 1113 my ($self, $ev, $x, $y) = @_;
… …
622 my ($self) = @_; 1125 my ($self) = @_;
623 1126
624 my ($w, $h ) = ($self->{w}, $self->{h}); 1127 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1128 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626 1129
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D; 1130 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1131 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631 1132
1133 my $border = $self->border;
1134
632 glColor @{ $self->{border_bg} }; 1135 glColor @{ $self->{border_bg} };
633 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1136 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
634 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1137 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
635 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1138 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
636 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1139 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
637 1140
1141 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
638 my $bg = $tex[0]; 1142 my $bg = $tex[0];
639 1143
640 # TODO: repeat texture not scale 1144 # TODO: repeat texture not scale
641 my $rep_x = $cw / $bg->{w}; 1145 my $rep_x = $cw / $bg->{w};
642 my $rep_y = $ch / $bg->{h}; 1146 my $rep_y = $ch / $bg->{h};
643 1147
644 glColor @{ $self->{bg} }; 1148 glColor @{ $self->{bg} };
645 1149
646 $bg->{s} = $rep_x; 1150 $bg->{s} = $rep_x;
647 $bg->{t} = $rep_y; 1151 $bg->{t} = $rep_y;
648 $bg->{wrap_mode} = 1; 1152 $bg->{wrap_mode} = 1;
649 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1153 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1154 }
650 1155
651 glDisable GL_TEXTURE_2D; 1156 glDisable GL_TEXTURE_2D;
652 glDisable GL_BLEND; 1157
1158 $self->{title}->draw if $self->{title};
653 1159
654 $self->child->draw; 1160 $self->child->draw;
655} 1161}
656 1162
657############################################################################# 1163#############################################################################
… …
660 1166
661our @ISA = CFClient::UI::Base::; 1167our @ISA = CFClient::UI::Base::;
662 1168
663use List::Util qw(max sum); 1169use List::Util qw(max sum);
664 1170
665use SDL::OpenGL; 1171use CFClient::OpenGL;
666 1172
667sub new { 1173sub new {
668 my $class = shift; 1174 my $class = shift;
669 1175
670 $class->SUPER::new ( 1176 $class->SUPER::new (
671 col_expand => [], 1177 col_expand => [],
672 @_ 1178 @_,
673 ) 1179 )
674} 1180}
675 1181
1182sub children {
1183 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1184}
1185
676sub add { 1186sub add {
677 my ($self, $x, $y, $chld) = @_; 1187 my ($self, $x, $y, $child) = @_;
678 1188
1189 $child->set_parent ($self);
679 $self->{children}[$y][$x] = $chld; 1190 $self->{children}[$y][$x] = $child;
680 $chld->set_parent ($self);
681 1191
682 $self->{w} = $self->{h} = -1; 1192 $self->check_size (1);
1193}
1194
1195# TODO: move to container class maybe? send children a signal on removal?
1196sub clear {
1197 my ($self) = @_;
1198
1199 my @children = $self->children;
1200 delete $self->{children};
1201
1202 for (@children) {
1203 delete $_->{parent};
1204 $_->hide;
1205 }
1206
1207 $self->check_size (1);
683 $self->update; 1208 $self->update;
684} 1209}
685 1210
686sub get_wh { 1211sub get_wh {
687 my ($self) = @_; 1212 my ($self) = @_;
… …
693 or next; 1218 or next;
694 1219
695 for my $x (0 .. $#$row) { 1220 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x] 1221 my $widget = $row->[$x]
697 or next; 1222 or next;
698 my ($w, $h) = $widget->size_request; 1223 my ($w, $h) = @$widget{qw(req_w req_h)};
699 1224
700 $w[$x] = max $w[$x], $w; 1225 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h; 1226 $h[$y] = max $h[$y], $h;
702 } 1227 }
703 } 1228 }
… …
715 (sum @$hs), 1240 (sum @$hs),
716 ) 1241 )
717} 1242}
718 1243
719sub size_allocate { 1244sub size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1245 my ($self, $w, $h) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1246
724 my ($ws, $hs) = $self->get_wh; 1247 my ($ws, $hs) = $self->get_wh;
725 1248
726 my $req_w = sum @$ws; 1249 my $req_w = (sum @$ws) || 1;
727 my $req_h = sum @$hs; 1250 my $req_h = (sum @$hs) || 1;
728 1251
729 # TODO: nicer code && do row_expand 1252 # TODO: nicer code && do row_expand
730 my @col_expand = @{$self->{col_expand}}; 1253 my @col_expand = @{$self->{col_expand}};
731 @col_expand = (1) x @$ws unless @col_expand; 1254 @col_expand = (1) x @$ws unless @col_expand;
732 my $col_expand = (sum @col_expand) || 1; 1255 my $col_expand = (sum @col_expand) || 1;
733 1256
734 # linearly scale sizes 1257 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1258 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1259 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737 1260
738 $_ = int $_ for @$ws; #TODO: avoid rounding problems 1261 CFClient::UI::harmonize $ws;
739 $_ = int $_ for @$hs; #TODO: avoid rounding problems 1262 CFClient::UI::harmonize $hs;
740 1263
741 my $y; 1264 my $y;
742 1265
743 for my $r (0 .. $#{$self->{children}}) { 1266 for my $r (0 .. $#{$self->{children}}) {
744 my $row = $self->{children}[$r] 1267 my $row = $self->{children}[$r]
… …
749 1272
750 for my $c (0 .. $#$row) { 1273 for my $c (0 .. $#$row) {
751 my $col_w = $ws->[$c]; 1274 my $col_w = $ws->[$c];
752 1275
753 if (my $widget = $row->[$c]) { 1276 if (my $widget = $row->[$c]) {
754 $widget->size_allocate ($x, $y, $col_w, $row_h); 1277 $widget->configure ($x, $y, $col_w, $row_h);
755 } 1278 }
756 1279
757 $x += $col_w; 1280 $x += $col_w;
758 } 1281 }
759 1282
… …
786 } 1309 }
787} 1310}
788 1311
789############################################################################# 1312#############################################################################
790 1313
1314package CFClient::UI::Box;
1315
1316our @ISA = CFClient::UI::Container::;
1317
1318sub size_request {
1319 my ($self) = @_;
1320
1321 $self->{vertical}
1322 ? (
1323 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1324 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1325 )
1326 : (
1327 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1328 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1329 )
1330}
1331
1332sub size_allocate {
1333 my ($self, $w, $h) = @_;
1334
1335 my $space = $self->{vertical} ? $h : $w;
1336 my $children = $self->{children};
1337
1338 my @req;
1339
1340 if ($self->{homogeneous}) {
1341 @req = ($space / (@$children || 1)) x @$children;
1342 } else {
1343 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1344 my $req = List::Util::sum @req;
1345
1346 if ($req > $space) {
1347 # ah well, not enough space
1348 $_ *= $space / $req for @req;
1349 } else {
1350 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1351
1352 $space = ($space - $req) / $expand; # remaining space to give away
1353
1354 $req[$_] += $space * $children->[$_]{expand}
1355 for 0 .. $#$children;
1356 }
1357 }
1358
1359 CFClient::UI::harmonize \@req;
1360
1361 my $pos = 0;
1362 for (0 .. $#$children) {
1363 my $alloc = $req[$_];
1364 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1365
1366 $pos += $alloc;
1367 }
1368
1369 1
1370}
1371
1372#############################################################################
1373
791package CFClient::UI::HBox; 1374package CFClient::UI::HBox;
792 1375
793# TODO: wrap into common Box base class
794
795our @ISA = CFClient::UI::Container::; 1376our @ISA = CFClient::UI::Box::;
796 1377
797sub size_request { 1378sub new {
798 my ($self) = @_; 1379 my $class = shift;
799 1380
800 my @alloc = map [$_->size_request], @{$self->{children}}; 1381 $class->SUPER::new (
801 1382 vertical => 0,
802 ( 1383 @_,
803 (List::Util::sum map $_->[0], @alloc),
804 (List::Util::max map $_->[1], @alloc),
805 ) 1384 )
806} 1385}
807 1386
808sub size_allocate {
809 my ($self, $x, $y, $w, $h) = @_;
810
811 $self->_size_allocate ($x, $y, $w, $h);
812
813 ($h, $w) = ($w, $h);
814
815 my $children = $self->{children};
816
817 my @h = map +($_->size_request)[0], @$children;
818
819 my $req_h = List::Util::sum @h;
820
821 if ($req_h > $h) {
822 # ah well, not enough space
823 $_ *= $h / $req_h for @h;
824 } else {
825 my $exp = List::Util::sum map $_->{expand}, @$children;
826 $exp ||= 1;
827
828 for (0 .. $#$children) {
829 my $child = $children->[$_];
830
831 my $alloc_h = $h[$_];
832 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833 $h[$_] = $alloc_h;
834 }
835 }
836
837 my $y = 0;
838 for (0 .. $#$children) {
839 my $child = $children->[$_];
840 my $h = int $h[$_];
841 $child->size_allocate ($y, 0, $h, $w);
842
843 $y += $h;
844 }
845}
846
847############################################################################# 1387#############################################################################
848 1388
849package CFClient::UI::VBox; 1389package CFClient::UI::VBox;
850 1390
851# TODO: wrap into common Box base class
852
853our @ISA = CFClient::UI::Container::; 1391our @ISA = CFClient::UI::Box::;
854 1392
855sub size_request { 1393sub new {
856 my ($self) = @_; 1394 my $class = shift;
857 1395
858 my @alloc = map [$_->size_request], @{$self->{children}}; 1396 $class->SUPER::new (
859 1397 vertical => 1,
860 ( 1398 @_,
861 (List::Util::max map $_->[0], @alloc),
862 (List::Util::sum map $_->[1], @alloc),
863 ) 1399 )
864} 1400}
865 1401
866sub size_allocate {
867 my ($self, $x, $y, $w, $h) = @_;
868
869 $self->_size_allocate ($x, $y, $w, $h);
870
871 my $children = $self->{children};
872
873 my @h = map +($_->size_request)[1], @$children;
874
875 my $req_h = List::Util::sum @h;
876
877 if ($req_h > $h) {
878 # ah well, not enough space
879 $_ *= $h / $req_h for @h;
880 } else {
881 my $exp = List::Util::sum map $_->{expand}, @$children;
882 $exp ||= 1;
883
884 for (0 .. $#$children) {
885 my $child = $children->[$_];
886
887 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888 }
889 }
890
891 my $y = 0;
892 for (0 .. $#$children) {
893 my $child = $children->[$_];
894 my $h = int $h[$_];
895 $child->size_allocate (0, $y, $w, $h);
896
897 $y += $h;
898 }
899}
900
901############################################################################# 1402#############################################################################
902 1403
903package CFClient::UI::Label; 1404package CFClient::UI::Label;
904 1405
905our @ISA = CFClient::UI::Base::; 1406our @ISA = CFClient::UI::DrawBG::;
906 1407
907use SDL::OpenGL; 1408use CFClient::OpenGL;
908 1409
909sub new { 1410sub new {
910 my ($class, %arg) = @_; 1411 my ($class, %arg) = @_;
911 1412
912 my $self = $class->SUPER::new ( 1413 my $self = $class->SUPER::new (
913 fg => [1, 1, 1], 1414 fg => [1, 1, 1],
914 fontsize => $::FONTSIZE, 1415 #bg => none
915 text => "", 1416 #active_bg => none
1417 #font => default_font
1418 #text => initial text
1419 #markup => initial narkup
1420 #max_w => maximum pixel width
1421 ellipsise => 3, # end
1422 layout => (new CFClient::Layout),
1423 fontsize => 1,
916 align => -1, 1424 align => -1,
1425 valign => -1,
917 padding => 2, 1426 padding => 2,
918 layout => new CFClient::Layout, 1427 can_events => 0,
919 %arg 1428 %arg
920 ); 1429 );
921 1430
1431 if (exists $self->{template}) {
1432 my $layout = new CFClient::Layout;
1433 $layout->set_text (delete $self->{template});
1434 $self->{template} = $layout;
1435 }
1436
1437 if (exists $self->{markup}) {
1438 $self->set_markup (delete $self->{markup});
1439 } else {
922 $self->set_text ($self->{text}); 1440 $self->set_text (delete $self->{text});
1441 }
923 1442
924 $self 1443 $self
925} 1444}
926 1445
927sub escape_text { 1446sub escape($) {
928 local $_ = $_[1]; 1447 local $_ = $_[0];
929 1448
930 s/&/&amp;/g; 1449 s/&/&amp;/g;
931 s/>/&gt;/g; 1450 s/>/&gt;/g;
932 s/</&lt;/g; 1451 s/</&lt;/g;
933 1452
934 $_[1] 1453 $_
1454}
1455
1456sub update {
1457 my ($self) = @_;
1458
1459 delete $self->{texture};
1460 $self->SUPER::update;
935} 1461}
936 1462
937sub set_text { 1463sub set_text {
938 my ($self, $text) = @_; 1464 my ($self, $text) = @_;
939 1465
1466 return if $self->{text} eq "T$text";
940 $self->{text} = $text; 1467 $self->{text} = "T$text";
1468
1469 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
941 $self->{layout}->set_markup ($text); 1470 $self->{layout}->set_text ($text);
942 1471
943 delete $self->{texture};
944# $self->{w} = $self->{h} = -1;
945 $self->update; 1472 $self->update;
1473 $self->check_size;
946} 1474}
947 1475
948sub get_text { 1476sub set_markup {
949 my ($self, $text) = @_; 1477 my ($self, $markup) = @_;
950 1478
951 $self->{text} 1479 return if $self->{text} eq "M$markup";
1480 $self->{text} = "M$markup";
1481
1482 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1483
1484 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1485 $self->{layout}->set_markup ($markup);
1486
1487 $self->update;
1488 $self->check_size;
952} 1489}
953 1490
954sub size_request { 1491sub size_request {
955 my ($self) = @_; 1492 my ($self) = @_;
956 1493
957 $self->{layout}->set_width; 1494 $self->{layout}->set_font ($self->{font}) if $self->{font};
1495 $self->{layout}->set_width ($self->{max_w} || -1);
1496 $self->{layout}->set_ellipsise ($self->{ellipsise});
1497 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
958 $self->{layout}->set_height ($self->{fontsize}); 1498 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1499
959 my ($w, $h) = $self->{layout}->size; 1500 my ($w, $h) = $self->{layout}->size;
1501
1502 if (exists $self->{template}) {
1503 $self->{template}->set_font ($self->{font}) if $self->{font};
1504 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1505
1506 my ($w2, $h2) = $self->{template}->size;
1507
1508 $w = List::Util::max $w, $w2;
1509 $h = List::Util::max $h, $h2;
1510 }
960 1511
961 ( 1512 (
962 $w + $self->{padding} * 2, 1513 $w + $self->{padding} * 2,
963 $h + $self->{padding} * 2, 1514 $h + $self->{padding} * 2,
964 ) 1515 )
965} 1516}
966 1517
967sub size_allocate { 1518sub size_allocate {
968 my ($self, $x, $y, $w, $h) = @_; 1519 my ($self, $w, $h) = @_;
969
970 $self->_size_allocate ($x, $y, $w, $h) or return;
971 1520
972 delete $self->{texture}; 1521 delete $self->{texture};
973} 1522}
974 1523
975sub update { 1524sub set_fontsize {
976 my ($self) = @_; 1525 my ($self, $fontsize) = @_;
977 1526
1527 $self->{fontsize} = $fontsize;
978 delete $self->{texture}; 1528 delete $self->{texture};
1529
979 $self->SUPER::update; 1530 $self->update;
1531 $self->check_size;
980} 1532}
981 1533
982sub _draw { 1534sub _draw {
983 my ($self) = @_; 1535 my ($self) = @_;
984 1536
1537 $self->SUPER::_draw; # draw background, if applicable
1538
985 my $tex = $self->{texture} ||= do { 1539 my $tex = $self->{texture} ||= do {
1540 $self->{layout}->set_foreground (@{$self->{fg}});
1541 $self->{layout}->set_font ($self->{font}) if $self->{font};
986 $self->{layout}->set_width ($self->{w}); 1542 $self->{layout}->set_width ($self->{w});
987 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1543 $self->{layout}->set_ellipsise ($self->{ellipsise});
1544 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1545 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1546
988 new_from_layout CFClient::Texture $self->{layout} 1547 my $tex = new_from_layout CFClient::Texture $self->{layout};
1548
1549 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1550 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1551 : ($self->{w} - $tex->{w}) * 0.5);
1552
1553 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1554 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1555 : ($self->{h} - $tex->{h}) * 0.5);
1556
1557 $tex
989 }; 1558 };
990 1559
991 glEnable GL_BLEND;
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993 glEnable GL_TEXTURE_2D; 1560 glEnable GL_TEXTURE_2D;
994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1561 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
995 1562
1563 if ($tex->{format} == GL_ALPHA) {
996 glColor @{$self->{fg}}; 1564 glColor @{$self->{fg}};
997 1565 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
998 my $x = 1566 } else {
999 $self->{align} < 0 ? $self->{padding} 1567 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1000 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1568 }
1001 : ($self->{w} - $tex->{w}) * 0.5;
1002
1003 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1004 1569
1005 glDisable GL_TEXTURE_2D; 1570 glDisable GL_TEXTURE_2D;
1006 glDisable GL_BLEND;
1007} 1571}
1008 1572
1009############################################################################# 1573#############################################################################
1010 1574
1011package CFClient::UI::Entry; 1575package CFClient::UI::EntryBase;
1012 1576
1013our @ISA = CFClient::UI::Label::; 1577our @ISA = CFClient::UI::Label::;
1014 1578
1015use SDL; 1579use CFClient::OpenGL;
1016use SDL::OpenGL;
1017 1580
1018sub new { 1581sub new {
1019 my $class = shift; 1582 my $class = shift;
1020 1583
1021 $class->SUPER::new ( 1584 $class->SUPER::new (
1022 fg => [1, 1, 1], 1585 fg => [1, 1, 1],
1023 bg => [0, 0, 0, 0.2], 1586 bg => [0, 0, 0, 0.2],
1024 active_bg => [1, 1, 1, 0.5], 1587 active_bg => [1, 1, 1, 0.5],
1025 active_fg => [0, 0, 0], 1588 active_fg => [0, 0, 0],
1026 can_hover => 1, 1589 can_hover => 1,
1027 can_focus => 1, 1590 can_focus => 1,
1591 valign => 0,
1592 can_events => 1,
1593 #text => ...
1028 @_ 1594 @_
1029 ) 1595 )
1030} 1596}
1031 1597
1032sub _set_text { 1598sub _set_text {
1033 my ($self, $text) = @_; 1599 my ($self, $text) = @_;
1034 1600
1035 my $old_text = $self->{text}; 1601 delete $self->{cur_h};
1602
1603 return if $self->{text} eq $text;
1604
1605 delete $self->{texture};
1036 1606
1037 $self->{last_activity} = $::NOW; 1607 $self->{last_activity} = $::NOW;
1038
1039 $self->{text} = $text; 1608 $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 1609
1043 $text =~ s/./*/g if $self->{hidden}; 1610 $text =~ s/./*/g if $self->{hidden};
1611 $self->{layout}->set_text ("$text ");
1044 1612
1045 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1613 $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} 1614}
1071 1615
1072sub set_text { 1616sub set_text {
1073 my ($self, $text) = @_; 1617 my ($self, $text) = @_;
1074 1618
1075 $self->{cursor} = length $text; 1619 $self->{cursor} = length $text;
1076 $self->_set_text ($text); 1620 $self->_set_text ($text);
1077 $self->update; 1621 $self->update;
1622 $self->check_size;
1623}
1624
1625sub get_text {
1626 $_[0]{text}
1627}
1628
1629sub size_request {
1630 my ($self) = @_;
1631
1632 my ($w, $h) = $self->SUPER::size_request;
1633
1634 ($w + 1, $h) # add 1 for cursor
1078} 1635}
1079 1636
1080sub key_down { 1637sub key_down {
1081 my ($self, $ev) = @_; 1638 my ($self, $ev) = @_;
1082 1639
1083 my $mod = $ev->key_mod; 1640 my $mod = $ev->{mod};
1084 my $sym = $ev->key_sym; 1641 my $sym = $ev->{sym};
1085
1086 my $uni = $ev->key_unicode; 1642 my $uni = $ev->{unicode};
1087 1643
1088 my $text = $self->get_text; 1644 my $text = $self->get_text;
1089 1645
1090 if ($sym == SDLK_BACKSPACE) { 1646 if ($uni == 8) {
1091 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1647 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1092 } elsif ($sym == SDLK_DELETE) { 1648 } elsif ($uni == 127) {
1093 substr $text, $self->{cursor}, 1, ""; 1649 substr $text, $self->{cursor}, 1, "";
1094 } elsif ($sym == SDLK_LEFT) { 1650 } elsif ($sym == CFClient::SDLK_LEFT) {
1095 --$self->{cursor} if $self->{cursor}; 1651 --$self->{cursor} if $self->{cursor};
1096 } elsif ($sym == SDLK_RIGHT) { 1652 } elsif ($sym == CFClient::SDLK_RIGHT) {
1097 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1653 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1098 } elsif ($sym == SDLK_HOME) { 1654 } elsif ($sym == CFClient::SDLK_HOME) {
1099 $self->{cursor} = 0; 1655 $self->{cursor} = 0;
1100 } elsif ($sym == SDLK_END) { 1656 } elsif ($sym == CFClient::SDLK_END) {
1101 $self->{cursor} = length $text; 1657 $self->{cursor} = length $text;
1102 } elsif ($sym == SDLK_ESCAPE) { 1658 } elsif ($uni == 27) {
1103 $self->emit ('escape'); 1659 $self->_emit ('escape');
1104 } elsif ($uni) { 1660 } elsif ($uni) {
1105 substr $text, $self->{cursor}++, 0, chr $uni; 1661 substr $text, $self->{cursor}++, 0, chr $uni;
1106 } 1662 }
1107 1663
1108 $self->_set_text ($text); 1664 $self->_set_text ($text);
1109 $self->update; 1665 $self->update;
1666 $self->check_size;
1110} 1667}
1111 1668
1112sub focus_in { 1669sub focus_in {
1113 my ($self) = @_; 1670 my ($self) = @_;
1114 1671
… …
1162 1719
1163 $self->SUPER::_draw; 1720 $self->SUPER::_draw;
1164 1721
1165 #TODO: force update every cursor change :( 1722 #TODO: force update every cursor change :(
1166 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1723 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1724
1725 unless (exists $self->{cur_h}) {
1726 my $text = substr $self->{text}, 0, $self->{cursor};
1727 utf8::encode $text;
1728
1729 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1730 }
1731
1167 glColor @{$self->{fg}}; 1732 glColor @{$self->{fg}};
1168 glBegin GL_LINES; 1733 glBegin GL_LINES;
1169 glVertex $self->{cur_x}, $self->{cur_y};
1170 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1734 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1735 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1171 glEnd; 1736 glEnd;
1172 } 1737 }
1173} 1738}
1174 1739
1175package CFClient::UI::LineEntry; 1740package CFClient::UI::Entry;
1176 1741
1177our @ISA = CFClient::UI::Entry::; 1742our @ISA = CFClient::UI::EntryBase::;
1178 1743
1179use SDL; 1744use CFClient::OpenGL;
1180use SDL::OpenGL;
1181 1745
1182sub key_down { 1746sub key_down {
1183 my ($self, $ev) = @_; 1747 my ($self, $ev) = @_;
1184 1748
1185 my $sym = $ev->key_sym; 1749 my $sym = $ev->{sym};
1186 1750
1187 if ($sym == SDLK_RETURN) { 1751 if ($sym == 13) {
1752 unshift @{$self->{history}},
1753 my $txt = $self->get_text;
1754 $self->{history_pointer} = -1;
1755 $self->{history_saveback} = '';
1188 $self->emit (activate => $self->get_text); 1756 $self->_emit (activate => $txt);
1189 $self->update; 1757 $self->update;
1758
1759 } elsif ($sym == CFClient::SDLK_UP) {
1760 if ($self->{history_pointer} < 0) {
1761 $self->{history_saveback} = $self->get_text;
1762 }
1763 if (@{$self->{history} || []} > 0) {
1764 $self->{history_pointer}++;
1765 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1766 $self->{history_pointer} = @{$self->{history} || []} - 1;
1767 }
1768 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1769 }
1770
1771 } elsif ($sym == CFClient::SDLK_DOWN) {
1772 $self->{history_pointer}--;
1773 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1774
1775 if ($self->{history_pointer} >= 0) {
1776 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1777 } else {
1778 $self->set_text ($self->{history_saveback});
1779 }
1190 1780
1191 } else { 1781 } else {
1192 $self->SUPER::key_down ($ev); 1782 $self->SUPER::key_down ($ev);
1193 } 1783 }
1194 1784
… …
1198 1788
1199package CFClient::UI::Button; 1789package CFClient::UI::Button;
1200 1790
1201our @ISA = CFClient::UI::Label::; 1791our @ISA = CFClient::UI::Label::;
1202 1792
1203use SDL; 1793use CFClient::OpenGL;
1204use SDL::OpenGL;
1205 1794
1206my @tex = 1795my @tex =
1207 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1796 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1208 qw(b1_button_active.png); 1797 qw(b1_button_active.png);
1209 1798
1210sub new { 1799sub new {
1211 my $class = shift; 1800 my $class = shift;
1212 1801
1213 $class->SUPER::new ( 1802 $class->SUPER::new (
1214 padding => 4, 1803 padding => 4,
1215 fg => [1, 1, 1], 1804 fg => [1, 1, 1],
1216 bg => [1, 1, 1, 0.2],
1217 active_fg => [1, 1, 0], 1805 active_fg => [0, 0, 1],
1218 can_hover => 1, 1806 can_hover => 1,
1807 align => 0,
1808 valign => 0,
1809 can_events => 1,
1219 @_ 1810 @_
1220 ) 1811 )
1221} 1812}
1222 1813
1814sub activate { }
1815
1223sub button_up { 1816sub button_up {
1224 my ($self, $ev, $x, $y) = @_; 1817 my ($self, $ev, $x, $y) = @_;
1225 1818
1819 $self->emit ("activate")
1226 if ($x >= 0 && $x < $self->{w} 1820 if $x >= 0 && $x < $self->{w}
1227 && $y >= 0 && $y < $self->{h}) { 1821 && $y >= 0 && $y < $self->{h};
1228 $self->emit ("activate");
1229 }
1230} 1822}
1231 1823
1232sub _draw { 1824sub _draw {
1233 my ($self) = @_; 1825 my ($self) = @_;
1234 1826
1235 local $self->{fg} = $self->{fg}; 1827 local $self->{fg} = $self->{fg};
1236 my $tex = $tex[0];
1237
1238 glEnable GL_BLEND;
1239 glEnable GL_TEXTURE_2D;
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241 1828
1242 if ($GRAB == $self) { 1829 if ($GRAB == $self) {
1243 $self->{fg} = $self->{active_fg}; 1830 $self->{fg} = $self->{active_fg};
1244 } 1831 }
1245 1832
1246 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1833 glEnable GL_TEXTURE_2D;
1247 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1834 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1835 glColor 0, 0, 0, 1;
1248 1836
1249 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1837 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1250 1838
1251 glDisable GL_TEXTURE_2D; 1839 glDisable GL_TEXTURE_2D;
1252 glDisable GL_BLEND;
1253 1840
1254 $self->SUPER::_draw; 1841 $self->SUPER::_draw;
1255} 1842}
1256 1843
1257############################################################################# 1844#############################################################################
… …
1259package CFClient::UI::CheckBox; 1846package CFClient::UI::CheckBox;
1260 1847
1261our @ISA = CFClient::UI::DrawBG::; 1848our @ISA = CFClient::UI::DrawBG::;
1262 1849
1263my @tex = 1850my @tex =
1264 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1851 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1265 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1852 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1266 1853
1267use SDL; 1854use CFClient::OpenGL;
1268use SDL::OpenGL;
1269 1855
1270sub new { 1856sub new {
1271 my $class = shift; 1857 my $class = shift;
1272 1858
1273 $class->SUPER::new ( 1859 $class->SUPER::new (
1274 padding => 2, 1860 padding => 2,
1275 fg => [1, 1, 1], 1861 fg => [1, 1, 1],
1276 active_fg => [1, 1, 0], 1862 active_fg => [1, 1, 0],
1863 bg => [0, 0, 0, 0.2],
1864 active_bg => [1, 1, 1, 0.5],
1277 state => 0, 1865 state => 0,
1278 can_hover => 1, 1866 can_hover => 1,
1279 @_ 1867 @_
1280 ) 1868 )
1281} 1869}
… …
1284 my ($self) = @_; 1872 my ($self) = @_;
1285 1873
1286 ($self->{padding} * 2 + 6) x 2 1874 ($self->{padding} * 2 + 6) x 2
1287} 1875}
1288 1876
1289sub size_allocate {
1290 my ($self, $x, $y, $w, $h) = @_;
1291
1292 $self->_size_allocate ($x, $y, $w, $h);
1293}
1294
1295sub button_down { 1877sub button_down {
1296 my ($self, $ev, $x, $y) = @_; 1878 my ($self, $ev, $x, $y) = @_;
1297 1879
1298 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1880 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1299 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1881 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1300 $self->{state} = !$self->{state}; 1882 $self->{state} = !$self->{state};
1301 $self->emit (changed => $self->{state}); 1883 $self->_emit (changed => $self->{state});
1302 } 1884 }
1303} 1885}
1304 1886
1305sub _draw { 1887sub _draw {
1306 my ($self) = @_; 1888 my ($self) = @_;
… …
1311 1893
1312 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1894 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1313 1895
1314 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1896 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1315 1897
1898 my $tex = $self->{state} ? $tex[1] : $tex[0];
1899
1900 glEnable GL_TEXTURE_2D;
1901 $tex->draw_quad_alpha (0, 0, $s, $s);
1902 glDisable GL_TEXTURE_2D;
1903}
1904
1905#############################################################################
1906
1907package CFClient::UI::Image;
1908
1909our @ISA = CFClient::UI::Base::;
1910
1911use CFClient::OpenGL;
1912use Carp qw/confess/;
1913
1914our %loaded_images;
1915
1916sub new {
1917 my $class = shift;
1918
1919 my $self = $class->SUPER::new (can_events => 0, @_);
1920
1921 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1922
1923 $loaded_images{$self->{image}} ||=
1924 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1925
1926 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1927
1928 Scalar::Util::weaken $loaded_images{$self->{image}};
1929
1930 $self->{aspect} = $tex->{w} / $tex->{h};
1931
1932 $self
1933}
1934
1935sub size_request {
1936 my ($self) = @_;
1937
1938 ($self->{tex}->{w}, $self->{tex}->{h})
1939}
1940
1941sub _draw {
1942 my ($self) = @_;
1943
1944 my $tex = $self->{tex};
1945
1946 my ($w, $h) = ($self->{w}, $self->{h});
1947
1948 if ($self->{rot90}) {
1949 glRotate 90, 0, 0, 1;
1950 glTranslate 0, -$self->{w}, 0;
1951
1952 ($w, $h) = ($h, $w);
1953 }
1954
1955 glEnable GL_TEXTURE_2D;
1956 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1957
1958 $tex->draw_quad_alpha (0, 0, $w, $h);
1959
1960 glDisable GL_TEXTURE_2D;
1961}
1962
1963#############################################################################
1964
1965package CFClient::UI::VGauge;
1966
1967our @ISA = CFClient::UI::Base::;
1968
1969use List::Util qw(min max);
1970
1971use CFClient::OpenGL;
1972
1973my %tex = (
1974 food => [
1975 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1976 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1977 ],
1978 grace => [
1979 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1980 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1981 ],
1982 hp => [
1983 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1984 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1985 ],
1986 mana => [
1987 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1988 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1989 ],
1990);
1991
1992# eg. VGauge->new (gauge => 'food'), default gauge: food
1993sub new {
1994 my $class = shift;
1995
1996 my $self = $class->SUPER::new (
1997 type => 'food',
1998 @_
1999 );
2000
2001 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2002
2003 $self
2004}
2005
2006sub size_request {
2007 my ($self) = @_;
2008
2009 #my $tex = $tex{$self->{type}}[0];
2010 #@$tex{qw(w h)}
2011 (0, 0)
2012}
2013
2014sub set_max {
2015 my ($self, $max) = @_;
2016
2017 return if $self->{max_val} == $max;
2018
2019 $self->{max_val} = $max;
2020 $self->update;
2021}
2022
2023sub set_value {
2024 my ($self, $val, $max) = @_;
2025
2026 $self->set_max ($max)
2027 if defined $max;
2028
2029 return if $self->{val} == $val;
2030
2031 $self->{val} = $val;
2032 $self->update;
2033}
2034
2035sub _draw {
2036 my ($self) = @_;
2037
2038 my $tex = $tex{$self->{type}};
2039 my ($t1, $t2, $t3) = @$tex;
2040
2041 my ($w, $h) = ($self->{w}, $self->{h});
2042
2043 if ($self->{vertical}) {
2044 glRotate 90, 0, 0, 1;
2045 glTranslate 0, -$self->{w}, 0;
2046
2047 ($w, $h) = ($h, $w);
2048 }
2049
2050 my $ycut = $self->{val} / ($self->{max_val} || 1);
2051
2052 my $ycut1 = max 0, min 1, $ycut;
2053 my $ycut2 = max 0, min 1, $ycut - 1;
2054
2055 my $h1 = $self->{h} * (1 - $ycut1);
2056 my $h2 = $self->{h} * (1 - $ycut2);
2057
1316 glEnable GL_BLEND; 2058 glEnable GL_BLEND;
2059 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D; 2060 glEnable GL_TEXTURE_2D;
1318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2061 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319 2062
1320 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2063 glBindTexture GL_TEXTURE_2D, $t1->{name};
2064 glBegin GL_QUADS;
2065 glTexCoord 0 , 0; glVertex 0 , 0;
2066 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2067 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2068 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2069 glEnd;
1321 2070
1322 $tex->draw_quad (0, 0, $s, $s); 2071 my $ycut1 = List::Util::min 1, $ycut;
2072 glBindTexture GL_TEXTURE_2D, $t2->{name};
2073 glBegin GL_QUADS;
2074 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2075 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2076 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2077 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2078 glEnd;
1323 2079
2080 if ($t3) {
2081 glBindTexture GL_TEXTURE_2D, $t3->{name};
2082 glBegin GL_QUADS;
2083 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2084 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2085 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2086 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2087 glEnd;
2088 }
2089
2090 glDisable GL_BLEND;
1324 glDisable GL_TEXTURE_2D; 2091 glDisable GL_TEXTURE_2D;
1325 glDisable GL_BLEND; 2092}
2093
2094#############################################################################
2095
2096package CFClient::UI::Gauge;
2097
2098our @ISA = CFClient::UI::VBox::;
2099
2100sub new {
2101 my ($class, %arg) = @_;
2102
2103 my $self = $class->SUPER::new (
2104 tooltip => $arg{type},
2105 can_hover => 1,
2106 can_events => 1,
2107 %arg,
2108 );
2109
2110 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2111 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2112 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2113
2114 $self
2115}
2116
2117sub set_fontsize {
2118 my ($self, $fsize) = @_;
2119
2120 $self->{value}->set_fontsize ($fsize);
2121 $self->{max} ->set_fontsize ($fsize);
2122}
2123
2124sub set_max {
2125 my ($self, $max) = @_;
2126
2127 $self->{gauge}->set_max ($max);
2128 $self->{max}->set_text ($max);
2129}
2130
2131sub set_value {
2132 my ($self, $val, $max) = @_;
2133
2134 $self->set_max ($max)
2135 if defined $max;
2136
2137 $self->{gauge}->set_value ($val, $max);
2138 $self->{value}->set_text ($val);
1326} 2139}
1327 2140
1328############################################################################# 2141#############################################################################
1329 2142
1330package CFClient::UI::Slider; 2143package CFClient::UI::Slider;
1331 2144
1332use strict; 2145use strict;
1333 2146
1334use SDL::OpenGL; 2147use CFClient::OpenGL;
1335 2148
1336our @ISA = CFClient::UI::DrawBG::; 2149our @ISA = CFClient::UI::DrawBG::;
1337 2150
1338my @tex = 2151my @tex =
1339 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2152 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1340 qw(s1_slider.png s1_slider_bg.png); 2153 qw(s1_slider.png s1_slider_bg.png);
1341 2154
1342sub new { 2155sub new {
1343 my $class = shift; 2156 my $class = shift;
1344 2157
1345 # range [value, low, high, page] 2158 # range [value, low, high, page, unit]
1346 2159
1347 # TODO: 0-width page 2160 # TODO: 0-width page
1348 # TODO: req_w/h are wrong with vertical 2161 # TODO: req_w/h are wrong with vertical
1349 # TODO: calculations are off 2162 # TODO: calculations are off
1350 my $self = $class->SUPER::new ( 2163 my $self = $class->SUPER::new (
1351 fg => [1, 1, 1], 2164 fg => [1, 1, 1],
1352 active_fg => [0, 0, 0], 2165 active_fg => [0, 0, 0],
2166 bg => [0, 0, 0, 0.2],
2167 active_bg => [1, 1, 1, 0.5],
1353 range => [0, 0, 100, 10], 2168 range => [0, 0, 100, 10, 0],
1354 req_w => 40, 2169 req_w => $::WIDTH / 80,
1355 req_h => 13, 2170 req_h => $::WIDTH / 80,
1356 vertical => 0, 2171 vertical => 0,
1357 can_hover => 1, 2172 can_hover => 1,
1358 inner_pad => 5, 2173 inner_pad => 0.02,
1359 @_ 2174 @_
1360 ); 2175 );
1361 2176
2177 $self->set_value ($self->{range}[0]);
2178 $self->update;
2179
1362 $self 2180 $self
2181}
2182
2183sub set_range {
2184 my ($self, $range) = @_;
2185
2186 ($range, $self->{range}) = ($self->{range}, $range);
2187
2188 $self->update
2189 if "@$range" ne "@{$self->{range}}";
2190}
2191
2192sub set_value {
2193 my ($self, $value) = @_;
2194
2195 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2196
2197 $hi = $lo + 1 if $hi <= $lo;
2198
2199 $page = $hi - $lo if $page > $hi - $lo;
2200
2201 $value = $lo if $value < $lo;
2202 $value = $hi - $page if $value > $hi - $page;
2203
2204 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2205 if $unit;
2206
2207 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2208
2209 if ($value != $old_value) {
2210 $self->_emit (changed => $value);
2211 $self->update;
2212 }
1363} 2213}
1364 2214
1365sub size_request { 2215sub size_request {
1366 my ($self) = @_; 2216 my ($self) = @_;
1367 2217
… …
1373 2223
1374sub button_down { 2224sub button_down {
1375 my ($self, $ev, $x, $y) = @_; 2225 my ($self, $ev, $x, $y) = @_;
1376 2226
1377 $self->SUPER::button_down ($ev, $x, $y); 2227 $self->SUPER::button_down ($ev, $x, $y);
2228
2229 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2230
1378 $self->mouse_motion ($ev, $x, $y); 2231 $self->mouse_motion ($ev, $x, $y);
1379} 2232}
1380 2233
1381sub mouse_motion { 2234sub mouse_motion {
1382 my ($self, $ev, $x, $y) = @_; 2235 my ($self, $ev, $x, $y) = @_;
1383 2236
1384 if ($GRAB == $self) { 2237 if ($GRAB == $self) {
2238 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2239
2240 my (undef, $lo, $hi, $page) = @{$self->{range}};
2241
2242 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2243
2244 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2245 }
2246}
2247
2248sub update {
2249 my ($self) = @_;
2250
2251 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2252 $self->set_value ($self->{range}[0]);
2253
1385 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2254 my ($value, $lo, $hi, $page) = @{$self->{range}};
2255 my $range = ($hi - $page - $lo) || 1e-100;
1386 2256
1387 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2257 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1388 2258
1389 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2259 $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 2260 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1391 2261
1392 $x -= $inner_pad_px; # substract the padding 2262 $value = ($value - $lo) / $range;
1393 $x = $x * ($hi - $lo) / $inner_w + $lo; 2263 $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 2264
1398 $self->emit (changed => $x); 2265 $self->{knob_x} = $value - $knob_w * 0.5;
1399 $self->update; 2266 $self->{knob_w} = $knob_w;
1400 } 2267 });
1401}
1402 2268
1403# the inner_* stuff is for generating a padding for the slider handle, 2269 $self->SUPER::update;
1404# so that the handle doesn't leave the texture. This calculation isn't 100%
1405# correct propably, but it does the job for now
1406sub _calc_inner_pad_px {
1407 my ($self, $w) = @_;
1408 ($w / 100) * $self->{inner_pad} # % to pixels
1409} 2270}
1410 2271
1411sub _draw { 2272sub _draw {
1412 my ($self) = @_; 2273 my ($self) = @_;
1413 2274
1414 $self->SUPER::_draw (); 2275 $self->SUPER::_draw ();
1415 2276
1416 my ($w, $h) = @$self{qw(w h)}; 2277 glScale $self->{w}, $self->{h};
1417 2278
1418 if ($self->{vertical}) { 2279 if ($self->{vertical}) {
1419 # draw a vertical slider like a rotated horizontal slider 2280 # draw a vertical slider like a rotated horizontal slider
1420 2281
2282 glTranslate 1, 0, 0;
1421 glRotate 90, 0, 0, 1; 2283 glRotate 90, 0, 0, 1;
1422 glTranslate 0, -$self->{w}, 0;
1423
1424 ($w, $h) = ($h, $w);
1425 } 2284 }
1426 2285
1427 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2286 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1428 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2287 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1429 2288
1430 my ($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; 2289 glEnable GL_TEXTURE_2D;
1451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2290 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1452 2291
1453 # draw background 2292 # draw background
1454 $tex[1]->draw_quad (0, 0, $w, $h); 2293 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1455 2294
1456 # draw handle 2295 # draw handle
1457 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2296 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1458 2297
1459 glDisable GL_BLEND;
1460 glDisable GL_TEXTURE_2D; 2298 glDisable GL_TEXTURE_2D;
1461} 2299}
1462 2300
1463############################################################################# 2301#############################################################################
1464 2302
2303package CFClient::UI::ValSlider;
2304
2305our @ISA = CFClient::UI::HBox::;
2306
2307sub new {
2308 my ($class, %arg) = @_;
2309
2310 my $range = delete $arg{range};
2311
2312 my $self = $class->SUPER::new (
2313 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2314 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2315 to_value => sub { shift },
2316 from_value => sub { shift },
2317 %arg,
2318 );
2319
2320 $self->{slider}->connect (changed => sub {
2321 my ($self, $value) = @_;
2322 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2323 $self->{parent}->emit (changed => $value);
2324 });
2325
2326# $self->{entry}->connect (changed => sub {
2327# my ($self, $value) = @_;
2328# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2329# $self->{parent}->emit (changed => $value);
2330# });
2331
2332 $self->add ($self->{slider}, $self->{entry});
2333
2334 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2335
2336 $self
2337}
2338
2339sub set_range { shift->{slider}->set_range (@_) }
2340sub set_value { shift->{slider}->set_value (@_) }
2341
2342#############################################################################
2343
1465package CFClient::UI::TextView; 2344package CFClient::UI::TextView;
1466 2345
1467our @ISA = CFClient::UI::HBox::; 2346our @ISA = CFClient::UI::HBox::;
1468 2347
1469use SDL::OpenGL; 2348use CFClient::OpenGL;
1470 2349
1471sub new { 2350sub new {
1472 my $class = shift; 2351 my $class = shift;
1473 2352
1474 my $self = $class->SUPER::new ( 2353 my $self = $class->SUPER::new (
1475 req_w => $::WIDTH / 6, 2354 fontsize => 1,
1476 req_h => $::HEIGHT / 6, 2355 can_events => 0,
1477 fontsize => $::FONTSIZE, 2356 #font => default_font
1478 @_, 2357 @_,
1479 2358
1480 layout => (new CFClient::Layout), 2359 layout => (new CFClient::Layout 1),
1481 par => [], 2360 par => [],
1482 height => 0, 2361 height => 0,
1483 children => [ 2362 children => [
1484 (new CFClient::UI::Empty expand => 1), 2363 (new CFClient::UI::Empty expand => 1),
1485 (new CFClient::UI::Slider vertical => 1), 2364 (new CFClient::UI::Slider vertical => 1),
1486 ], 2365 ],
1487 ); 2366 );
1488 2367
1489 $self->{children}[1]->connect (changed => sub { 2368 $self->{children}[1]->connect (changed => sub { $self->update });
1490 $self->update;
1491 });
1492 2369
1493 $self 2370 $self
1494} 2371}
1495 2372
1496sub set_fontsize { 2373sub set_fontsize {
… …
1498 2375
1499 $self->{fontsize} = $fontsize; 2376 $self->{fontsize} = $fontsize;
1500 $self->reflow; 2377 $self->reflow;
1501} 2378}
1502 2379
2380sub size_allocate {
2381 my ($self, $w, $h) = @_;
2382
2383 $self->SUPER::size_allocate ($w, $h);
2384
2385 $self->{layout}->set_font ($self->{font}) if $self->{font};
2386 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2387 $self->{layout}->set_width ($self->{children}[0]{w});
2388
2389 $self->reflow;
2390}
2391
1503sub text_height { 2392sub text_size {
1504 my ($self, $text) = @_; 2393 my ($self, $text, $indent) = @_;
1505 2394
1506 my $layout = $self->{layout}; 2395 my $layout = $self->{layout};
1507 2396
1508 $layout->set_height ($self->{fontsize}); 2397 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1509 $layout->set_width ($self->{w}); 2398 $layout->set_width ($self->{children}[0]{w} - $indent);
1510 $layout->set_text ($text); 2399 $layout->set_markup ($text);
1511 2400
1512 ($layout->size)[1] 2401 $layout->size
1513} 2402}
1514 2403
1515sub reflow { 2404sub reflow {
1516 my ($self) = @_; 2405 my ($self) = @_;
1517 2406
1518 $self->{need_reflow}++; 2407 $self->{need_reflow}++;
1519 $self->update; 2408 $self->update;
1520} 2409}
1521 2410
1522sub size_request { 2411sub set_offset {
1523 my ($self) = @_; 2412 my ($self, $offset) = @_;
1524 2413
1525 ($self->{req_w}, $self->{req_h}) 2414 # todo: base offset on lines or so, not on pixels
2415 $self->{children}[1]->set_value ($offset);
1526} 2416}
1527 2417
1528sub size_allocate { 2418sub clear {
1529 my ($self, $x, $y, $w, $h) = @_; 2419 my ($self) = @_;
1530 2420
1531 $self->SUPER::size_allocate ($x, $y, $w, $h); 2421 $self->{par} = [];
1532 2422 $self->{height} = 0;
1533 $self->{layout}->set_height ($self->{fontsize}); 2423 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1534 $self->{layout}->set_width ($self->{w});
1535
1536 $self->reflow;
1537} 2424}
1538 2425
1539sub add_paragraph { 2426sub add_paragraph {
1540 my ($self, $color, $text) = @_; 2427 my ($self, $color, $text, $indent) = @_;
1541 2428
1542 #TODO: intelligently "reformat" paragraph 2429 for my $line (split /\n/, $text) {
1543 2430 my ($w, $h) = $self->text_size ($line);
1544 my $height = $self->text_height ($text);
1545
1546 $self->{height} += $height; 2431 $self->{height} += $h;
2432 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2433 }
1547 2434
1548 push @{$self->{par}}, [$height, $color, $text];
1549
1550 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2435 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1551 $self->{children}[1]->update;
1552} 2436}
1553 2437
1554sub update { 2438sub update {
1555 my ($self) = @_; 2439 my ($self) = @_;
1556 2440
… …
1558 2442
1559 return unless $self->{h} > 0; 2443 return unless $self->{h} > 0;
1560 2444
1561 delete $self->{texture}; 2445 delete $self->{texture};
1562 2446
1563 $TOPLEVEL->on_refresh ($self, sub { 2447 $ROOT->on_post_alloc ($self, sub {
2448 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2449
1564 if (delete $self->{need_reflow}) { 2450 if (delete $self->{need_reflow}) {
1565 my $height = 0; 2451 my $height = 0;
1566 2452
1567 $height += $_->[0] = $self->text_height ($_->[2]) 2453 my $layout = $self->{layout};
2454
2455 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2456
1568 for @{$self->{par}}; 2457 for (@{$self->{par}}) {
2458 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2459 $layout->set_width ($W - $_->[3]);
2460 $layout->set_markup ($_->[4]);
2461 my ($w, $h) = $layout->size;
2462 $_->[0] = $w + $_->[3];
2463 $_->[1] = $h;
2464 }
2465
2466 $height += $_->[1];
2467 }
1569 2468
1570 $self->{height} = $height; 2469 $self->{height} = $height;
1571 2470
1572 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2471 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1573 2472
1574 delete $self->{texture}; 2473 delete $self->{texture};
1575 } 2474 }
1576 2475
1577 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2476 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1578 glClearColor 0, 0, 0, 1; 2477 glClearColor 0.5, 0.5, 0.5, 0;
1579 glClear GL_COLOR_BUFFER_BIT; 2478 glClear GL_COLOR_BUFFER_BIT;
1580 2479
2480 my $top = int $self->{children}[1]{range}[0];
2481
2482 my $y0 = $top;
2483 my $y1 = $top + $H;
2484
2485 my $y = 0;
2486
2487 my $layout = $self->{layout};
2488
2489 $layout->set_font ($self->{font}) if $self->{font};
2490
1581 glEnable GL_BLEND; 2491 glEnable GL_BLEND;
2492 #TODO# not correct in windows where rgba is forced off
1582 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2493 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 2494
1595 for my $par (@{$self->{par}}) { 2495 for my $par (@{$self->{par}}) {
1596 my $h = $par->[0]; 2496 my $h = $par->[1];
1597 2497
1598 if ($y0 < $y + $h && $y < $y1) { 2498 if ($y0 < $y + $h && $y < $y1) {
2499 $layout->set_foreground (@{ $par->[2] });
2500 $layout->set_width ($W - $par->[3]);
1599 $layout->set_text ($par->[2]); 2501 $layout->set_markup ($par->[4]);
1600 2502
1601 glColor @{ $par->[1] }; 2503 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1602 my ($W, $H) = $layout->size; 2504
1603 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2505 glRasterPos $par->[3], $y - $y0;
2506 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1604 } 2507 }
1605 2508
1606 $y += $h; 2509 $y += $h;
1607 } 2510 }
1608 2511
1609 glDisable GL_TEXTURE_2D;
1610 glDisable GL_BLEND; 2512 glDisable GL_BLEND;
1611 }; 2513 };
1612 }); 2514 });
1613} 2515}
1614 2516
1615sub _draw { 2517sub _draw {
1616 my ($self) = @_; 2518 my ($self) = @_;
1617 2519
1618 if ($self->{texture}) {
1619 glEnable GL_TEXTURE_2D; 2520 glEnable GL_TEXTURE_2D;
1620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2521 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2522 glColor 1, 1, 1, 1;
1621 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2523 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1622 glDisable GL_TEXTURE_2D; 2524 glDisable GL_TEXTURE_2D;
1623 }
1624 2525
1625 $self->{children}[1]->draw; 2526 $self->{children}[1]->draw;
1626 2527
1627} 2528}
1628 2529
1629############################################################################# 2530#############################################################################
1630 2531
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 $::CONN->user_send ("command run_stop");
1859 }
1860}
1861
1862#############################################################################
1863
1864package CFClient::UI::Animator; 2532package CFClient::UI::Animator;
1865 2533
1866use SDL::OpenGL; 2534use CFClient::OpenGL;
1867 2535
1868our @ISA = CFClient::UI::Bin::; 2536our @ISA = CFClient::UI::Bin::;
1869 2537
1870sub moveto { 2538sub moveto {
1871 my ($self, $x, $y) = @_; 2539 my ($self, $x, $y) = @_;
… …
1909 2577
1910sub new { 2578sub new {
1911 my $class = shift; 2579 my $class = shift;
1912 2580
1913 my $self = $class->SUPER::new ( 2581 my $self = $class->SUPER::new (
1914 state => 0, 2582 state => 0,
1915 connect_activate => \&toggle_flopper, 2583 on_activate => \&toggle_flopper,
1916 @_ 2584 @_
1917 ); 2585 );
1918 2586
1919 if ($self->{state}) {
1920 $self->{state} = 0;
1921 $self->toggle_flopper;
1922 }
1923
1924 $self 2587 $self
1925} 2588}
1926 2589
1927sub toggle_flopper { 2590sub toggle_flopper {
1928 my ($self) = @_; 2591 my ($self) = @_;
1929 2592
1930 # TODO: use animation 2593 $self->{other}->toggle_visibility;
1931 if ($self->{state} = !$self->{state}) { 2594}
1932 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2595
1933 $self->{other}->move ( 2596#############################################################################
1934 ($::WIDTH - $self->{other}{w}) * 0.5, 2597
1935 ($::HEIGHT - $self->{other}{h}) * 0.5, 2598package CFClient::UI::Tooltip;
2599
2600our @ISA = CFClient::UI::Bin::;
2601
2602use CFClient::OpenGL;
2603
2604sub new {
2605 my $class = shift;
2606
2607 $class->SUPER::new (
2608 @_,
2609 can_events => 0,
2610 )
2611}
2612
2613sub set_tooltip_from {
2614 my ($self, $widget) = @_;
2615
2616 $self->add (new CFClient::UI::Label
2617 markup => $widget->{tooltip},
2618 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2619 fontsize => 0.8,
2620 fg => [0, 0, 0, 1],
2621 ellipsise => 0,
2622 font => ($widget->{tooltip_font} || $::FONT_PROP),
2623 );
2624}
2625
2626sub size_request {
2627 my ($self) = @_;
2628
2629 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2630
2631 ($w + 4, $h + 4)
2632}
2633
2634sub size_allocate {
2635 my ($self, $w, $h) = @_;
2636
2637 $self->SUPER::size_allocate ($w - 4, $h - 4);
2638}
2639
2640sub _draw {
2641 my ($self) = @_;
2642
2643 glTranslate 0.375, 0.375;
2644
2645 my ($w, $h) = @$self{qw(w h)};
2646
2647 glColor 1, 0.8, 0.4;
2648 glBegin GL_QUADS;
2649 glVertex 0 , 0;
2650 glVertex 0 , $h;
2651 glVertex $w, $h;
2652 glVertex $w, 0;
2653 glEnd;
2654
2655 glColor 0, 0, 0;
2656 glBegin GL_LINE_LOOP;
2657 glVertex 0 , 0;
2658 glVertex 0 , $h;
2659 glVertex $w, $h;
2660 glVertex $w, 0;
2661 glEnd;
2662
2663 glTranslate 2 - 0.375, 2 - 0.375;
2664 $self->SUPER::_draw;
2665}
2666
2667#############################################################################
2668
2669package CFClient::UI::Face;
2670
2671our @ISA = CFClient::UI::Base::;
2672
2673use CFClient::OpenGL;
2674
2675sub new {
2676 my $class = shift;
2677
2678 my $self = $class->SUPER::new (
2679 aspect => 1,
2680 can_events => 0,
2681 @_,
2682 );
2683
2684 if ($self->{anim} && $self->{animspeed}) {
2685 Scalar::Util::weaken (my $widget = $self);
2686
2687 $self->{timer} = Event->timer (
2688 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2689 hard => 1,
2690 interval => $self->{animspeed},
2691 cb => sub {
2692 ++$widget->{frame};
2693 $widget->update;
2694 },
1936 ); 2695 );
2696 }
2697
2698 $self
2699}
2700
2701sub size_request {
2702 (32, 8)
2703}
2704
2705sub update {
2706 my ($self) = @_;
2707
2708 return unless $self->{visible};
2709
2710 $self->SUPER::update;
2711}
2712
2713sub _draw {
2714 my ($self) = @_;
2715
2716 return unless $::CONN;
2717
2718 my $face;
2719
2720 if ($self->{frame}) {
2721 my $anim = $::CONN->{anim}[$self->{anim}];
2722
2723 $face = $anim->[ $self->{frame} % @$anim ]
2724 if $anim && @$anim;
2725 }
2726
2727 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2728
2729 if ($tex) {
2730 glEnable GL_TEXTURE_2D;
2731 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2732 glColor 1, 1, 1, 1;
2733 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2734 glDisable GL_TEXTURE_2D;
2735 }
2736}
2737
2738sub DESTROY {
2739 my ($self) = @_;
2740
2741 $self->{timer}->cancel
2742 if $self->{timer};
2743
2744 $self->SUPER::DESTROY;
2745}
2746
2747#############################################################################
2748
2749package CFClient::UI::Inventory;
2750
2751our @ISA = CFClient::UI::ScrolledWindow::;
2752
2753sub new {
2754 my $class = shift;
2755
2756 my $self = $class->SUPER::new (
2757 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2758 @_,
2759 );
2760
2761 $self
2762}
2763
2764sub set_items {
2765 my ($self, $items) = @_;
2766
2767 $self->{scrolled}->clear;
2768 return unless $items;
2769
2770 my @items = sort {
2771 ($a->{type} <=> $b->{type})
2772 or ($a->{name} cmp $b->{name})
2773 } @$items;
2774
2775 $self->{real_items} = \@items;
2776
2777 my $row = 0;
2778 for my $item (@items) {
2779 CFClient::Item::update_widgets $item;
2780
2781 $self->{scrolled}->add (0, $row, $item->{face_widget});
2782 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2783 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2784
2785 $row++;
2786 }
2787}
2788
2789#############################################################################
2790
2791package CFClient::UI::Menu;
2792
2793our @ISA = CFClient::UI::FancyFrame::;
2794
2795use CFClient::OpenGL;
2796
2797sub new {
2798 my $class = shift;
2799
2800 my $self = $class->SUPER::new (
2801 items => [],
2802 z => 100,
2803 @_,
2804 );
2805
2806 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2807
2808 for my $item (@{ $self->{items} }) {
2809 my ($widget, $cb) = @$item;
2810
2811 # handle various types of items, only text for now
2812 if (!ref $widget) {
2813 $widget = new CFClient::UI::Label
2814 can_hover => 1,
2815 can_events => 1,
2816 text => $widget;
2817 }
2818
2819 $self->{item}{$widget} = $item;
2820
2821 $self->{vbox}->add ($widget);
2822 }
2823
2824 $self
2825}
2826
2827# popup given the event (must be a mouse button down event currently)
2828sub popup {
2829 my ($self, $ev) = @_;
2830
2831 $self->_emit ("popdown");
2832
2833 # maybe save $GRAB? must be careful about events...
2834 $GRAB = $self;
2835 $self->{button} = $ev->{button};
2836
2837 $self->show;
2838 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2839}
2840
2841sub mouse_motion {
2842 my ($self, $ev, $x, $y) = @_;
2843
2844 # TODO: should use vbox->find_widget or so
2845 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2846 $self->{hover} = $self->{item}{$HOVER};
2847}
2848
2849sub button_up {
2850 my ($self, $ev, $x, $y) = @_;
2851
2852 if ($ev->{button} == $self->{button}) {
2853 undef $GRAB;
2854 $self->hide;
2855
2856 $self->_emit ("popdown");
2857 $self->{hover}[1]->() if $self->{hover};
2858 }
2859}
2860
2861#############################################################################
2862
2863package CFClient::UI::Statusbox;
2864
2865our @ISA = CFClient::UI::VBox::;
2866
2867sub new {
2868 my $class = shift;
2869
2870 $class->SUPER::new (
2871 fontsize => 0.8,
2872 @_,
2873 )
2874}
2875
2876sub reorder {
2877 my ($self) = @_;
2878 my $NOW = time;
2879
2880 while (my ($k, $v) = each %{ $self->{item} }) {
2881 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2882 }
2883
2884 my @widgets;
2885
2886 my @items = sort {
2887 $a->{pri} <=> $b->{pri}
2888 or $b->{id} <=> $a->{id}
2889 } values %{ $self->{item} };
2890
2891 my $count = 10 + 1;
2892 for my $item (@items) {
2893 last unless --$count;
2894
2895 push @widgets, $item->{label} ||= do {
2896 # TODO: doesn't handle markup well (read as: at all)
2897 my $short = $item->{count} > 1
2898 ? "<b>$item->{count} ×</b> $item->{text}"
2899 : $item->{text};
2900
2901 for ($short) {
2902 s/^\s+//;
2903 s/\s+/ /g;
2904 }
2905
2906 new CFClient::UI::Label
2907 markup => $short,
2908 tooltip => $item->{tooltip},
2909 tooltip_font => $::FONT_PROP,
2910 tooltip_width => 0.67,
2911 fontsize => $item->{fontsize} || $self->{fontsize},
2912 max_w => $::WIDTH * 0.44,
2913 fg => $item->{fg},
2914 can_events => 1,
2915 can_hover => 1
2916 };
2917 }
2918
2919 $self->clear;
2920 $self->SUPER::add (reverse @widgets);
2921}
2922
2923sub add {
2924 my ($self, $text, %arg) = @_;
2925
2926 $text =~ s/^\s+//;
2927 $text =~ s/\s+$//;
2928
2929 return unless $text;
2930
2931 my $timeout = time + ((delete $arg{timeout}) || 60);
2932
2933 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2934
2935 if (my $item = $self->{item}{$group}) {
2936 if ($item->{text} eq $text) {
2937 $item->{count}++;
2938 } else {
2939 $item->{count} = 1;
2940 $item->{text} = $item->{tooltip} = $text;
2941 }
2942 $item->{id} = ++$self->{id};
2943 $item->{timeout} = $timeout;
2944 delete $item->{label};
1937 } else { 2945 } else {
1938 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2946 $self->{item}{$group} = {
2947 id => ++$self->{id},
2948 text => $text,
2949 timeout => $timeout,
2950 tooltip => $text,
2951 fg => [0.8, 0.8, 0.8, 0.8],
2952 pri => 0,
2953 count => 1,
2954 %arg,
2955 };
1939 } 2956 }
1940}
1941 2957
1942############################################################################# 2958 $self->reorder;
2959}
1943 2960
2961sub reconfigure {
2962 my ($self) = @_;
2963
2964 delete $_->{label}
2965 for values %{ $self->{item} || {} };
2966
2967 $self->reorder;
2968 $self->SUPER::reconfigure;
2969}
2970
2971#############################################################################
2972
1944package CFClient::UI::Toplevel; 2973package CFClient::UI::Root;
1945 2974
1946our @ISA = CFClient::UI::Container::; 2975our @ISA = CFClient::UI::Container::;
1947 2976
1948use SDL::OpenGL; 2977use CFClient::OpenGL;
2978
2979sub new {
2980 my $class = shift;
2981
2982 $class->SUPER::new (
2983 visible => 1,
2984 @_,
2985 )
2986}
2987
2988sub configure {
2989 my ($self, $x, $y, $w, $h) = @_;
2990
2991 $self->{w} = $w;
2992 $self->{h} = $h;
2993}
2994
2995sub check_size {
2996 my ($self) = @_;
2997
2998 $self->size_allocate ($self->{w}, $self->{h})
2999 if $self->{w};
3000}
1949 3001
1950sub size_request { 3002sub size_request {
1951 ($::WIDTH, $::HEIGHT) 3003 my ($self) = @_;
3004
3005 ($self->{w}, $self->{h})
1952} 3006}
1953 3007
1954sub size_allocate { 3008sub size_allocate {
1955 my ($self, $x, $y, $w, $h) = @_; 3009 my ($self, $w, $h) = @_;
1956 3010
1957 $self->_size_allocate ($x, $y, $w, $h); 3011 for my $child ($self->children) {
3012 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1958 3013
1959 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3014 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1960 for @{$self->{children}}; 3015 if exists $child->{req_x};
1961}
1962 3016
1963sub translate { 3017 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3018 if exists $child->{req_y};
3019
3020 #delete @$child{qw(req_x req_y)};#d# def_x, def_y
3021
3022 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3023 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3024
3025 $child->configure ($X, $Y, $W, $H);
3026 }
3027}
3028
3029sub coord2local {
1964 my ($self, $x, $y) = @_; 3030 my ($self, $x, $y) = @_;
1965 3031
1966 ($x, $y) 3032 ($x, $y)
1967} 3033}
1968 3034
3035sub coord2global {
3036 my ($self, $x, $y) = @_;
3037
3038 ($x, $y)
3039}
3040
1969sub update { 3041sub update {
1970 my ($self) = @_; 3042 my ($self) = @_;
1971 3043
1972 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3044 $self->check_size;
1973 ::refresh (); 3045 $::WANT_REFRESH++;
1974} 3046}
1975 3047
1976sub add { 3048sub add {
1977 my ($self, $widget) = @_; 3049 my ($self, @children) = @_;
1978 3050
3051 for my $child (@children) {
3052 $child->{is_toplevel} = 1;
3053
3054 # integerise window positions
3055 $child->{x} = int $child->{x};
3056 $child->{y} = int $child->{y};
3057 }
3058
1979 $self->SUPER::add ($widget); 3059 $self->SUPER::add (@children);
1980 3060
1981 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3061 for (my @widgets = @children; my $w = pop @widgets; ) {
3062 push @widgets, $w->children;
3063 $w->set_visible;
3064 }
3065
3066}
3067
3068sub remove {
3069 my ($self, @children) = @_;
3070
3071 $self->SUPER::remove (@children);
3072
3073 while (@children) {
3074 my $w = pop @children;
3075 push @children, $w->children;
3076 $w->set_invisible;
3077 }
1982} 3078}
1983 3079
1984sub on_refresh { 3080sub on_refresh {
1985 my ($self, $id, $cb) = @_; 3081 my ($self, $id, $cb) = @_;
1986 3082
1987 $self->{refresh_hook}{$id} = $cb; 3083 $self->{refresh_hook}{$id} = $cb;
1988} 3084}
1989 3085
3086sub on_post_alloc {
3087 my ($self, $id, $cb) = @_;
3088
3089 $self->{post_alloc_hook}{$id} = $cb;
3090}
3091
1990sub draw { 3092sub draw {
1991 my ($self) = @_; 3093 my ($self) = @_;
1992 3094
1993 while (my $rcb = delete $self->{refresh_hook}) { 3095 while ($self->{refresh_hook}) {
1994 $_->() for values %$rcb; 3096 $_->()
3097 for values %{delete $self->{refresh_hook}};
3098 }
3099
3100 if ($self->{check_size}) {
3101 my @queue;
3102
3103 while () {
3104 if ($self->{check_size}) {
3105 #TODO use array-of-depth approach
3106
3107 @queue = sort { $a->{visible} <=> $b->{visible} }
3108 @queue, values %{delete $self->{check_size}};
3109 }
3110
3111 my $widget = pop @queue || last;
3112
3113 defined $widget->{visible} or last; # do not resize invisible widgets
3114
3115 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3116 ? @$widget{qw(def_w def_h)}
3117 : $widget->size_request;
3118
3119 if (delete $widget->{force_alloc}
3120 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3121 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3122
3123 $widget->{req_w} = $w;
3124 $widget->{req_h} = $h;
3125
3126 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3127
3128 $widget->{parent}->check_size
3129 if $widget->{parent};
3130 }
3131 }
3132 }
3133
3134 while (my $size_alloc = delete $self->{size_alloc}) {
3135 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3136 values %$size_alloc;
3137
3138 while () {
3139 my ($widget, $w, $h) = @{ pop @queue or last };
3140
3141 $w = 0 if $w < 0;
3142 $h = 0 if $h < 0;
3143
3144 $widget->{w} = $w;
3145 $widget->{h} = $h;
3146 $widget->emit (size_allocate => $w, $h);
3147 }
3148 }
3149
3150 while ($self->{post_alloc_hook}) {
3151 $_->()
3152 for values %{delete $self->{post_alloc_hook}};
1995 } 3153 }
1996 3154
1997 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3155 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1998 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3156 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1999 glClear GL_COLOR_BUFFER_BIT; 3157 glClear GL_COLOR_BUFFER_BIT;
2000 3158
2001 glMatrixMode GL_PROJECTION; 3159 glMatrixMode GL_PROJECTION;
2002 glLoadIdentity; 3160 glLoadIdentity;
2003 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3161 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2004 glMatrixMode GL_MODELVIEW; 3162 glMatrixMode GL_MODELVIEW;
2005 glLoadIdentity; 3163 glLoadIdentity;
2006 3164
2007 $self->_draw; 3165 $self->_draw;
2008} 3166}
2009 3167
2010############################################################################# 3168#############################################################################
2011 3169
2012package CFClient::UI; 3170package CFClient::UI;
2013 3171
2014$TOPLEVEL = new CFClient::UI::Toplevel; 3172$ROOT = new CFClient::UI::Root;
3173$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2015 3174
20161 31751
2017 3176

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