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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.115 by root, Sat Apr 15 19:35:20 2006 UTC vs.
Revision 1.251 by root, Sun May 28 22:24:24 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
14our $LAYOUT;
12our $ROOT; 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->realloc;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
14 71
15# class methods for events 72# class methods for events
16sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
18} 76}
19 77
20sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
22} 81}
23 82
24sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
25 my ($ev) = @_; 84 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
27 86
28 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
30 89
31 $GRAB = $widget; 90 $GRAB = $widget;
32 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
33 }
34 92
93 check_tooltip;
94 }
95
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 97
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
38} 100}
39 101
40sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
41 my ($ev) = @_; 103 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
43 105
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 107
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 109
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
49 112
50 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 115 $grab->update if $grab;
53 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
54 } 119 }
55} 120}
56 121
57sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
58 my ($ev) = @_; 123 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
60 125
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 127
63 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
65 130
66 $hover->update if $hover && $hover->{can_hover}; 131 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 133
134 check_tooltip;
135 }
136
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
71} 139}
72 140
73# convert position array to integers 141# convert position array to integers
74sub harmonize { 142sub harmonize {
75 my ($vals) = @_; 143 my ($vals) = @_;
76 144
77 my $rem = 0; 145 my $rem = 0;
78 146
79 for ($vals) { 147 for (@$vals) {
80 my $i = int $_ + $rem; 148 my $i = int $_ + $rem;
81 $rem += $_ - $i; 149 $rem += $_ - $i;
82 $_ = $i; 150 $_ = $i;
83 } 151 }
84} 152}
85 153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
177 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
178 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
179 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
180 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
181 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
182 }
183 }
184
185 reconfigure_widgets;
186}
187
86############################################################################# 188#############################################################################
87 189
88package CFClient::UI::Base; 190package CFClient::UI::Base;
89 191
90use strict; 192use strict;
91 193
92use SDL::OpenGL; 194use CFClient::OpenGL;
93 195
94sub new { 196sub new {
95 my $class = shift; 197 my $class = shift;
96 198
97 my $self = bless { 199 my $self = bless {
98 x => 0, 200 x => 0,
99 y => 0, 201 y => 0,
100 z => 0, 202 z => 0,
101 w => -1, 203 can_events => 1,
102 h => -1,
103 @_ 204 @_
104 }, $class; 205 }, $class;
105 206
106 for (keys %$self) { 207 for (keys %$self) {
107 if (/^connect_(.*)$/) { 208 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 209 $self->connect ($1 => delete $self->{$_});
109 } 210 }
110 } 211 }
111 212
213 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
214
215 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
216 $self->{req_x} = $layout->{x} * $::WIDTH;
217 $self->{req_y} = $layout->{y} * $::HEIGHT;
218 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
219 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
220 }
221
112 $self 222 $self
223}
224
225sub destroy {
226 my ($self) = @_;
227
228 $self->hide;
229 %$self = ();
230}
231
232sub show {
233 my ($self) = @_;
234
235 return if $self->{parent};
236
237 $CFClient::UI::ROOT->add ($self);
238}
239
240sub center {
241 my ($self) = @_;
242
243 $CFClient::UI::ROOT->on_post_alloc (
244 "center_$self" => sub {
245 $self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
246 },
247 );
248
249 $self->update;
250}
251
252sub set_visible {
253 my ($self) = @_;
254
255 return if $self->{visible};
256
257 $self->{root} = $self->{parent}{root};
258 $self->{visible} = $self->{parent}{visible} + 1;
259
260 $self->emit (visibility_change => 1);
261
262 $self->realloc unless exists $self->{req_w};
263
264 $_->set_visible for $self->children;
265}
266
267sub set_invisible {
268 my ($self) = @_;
269
270 return unless $self->{visible};
271
272 $_->set_invisible for $self->children;
273
274 delete $self->{root};
275 delete $self->{visible};
276
277 undef $GRAB if $GRAB == $self;
278 undef $HOVER if $HOVER == $self;
279
280 CFClient::UI::check_tooltip
281 if $TOOLTIP->{owner} == $self;
282
283 $self->focus_out;
284
285 $self->emit (visibility_change => 0);
286}
287
288sub set_visibility {
289 my ($self, $visible) = @_;
290
291 return if $self->{visible} == $visible;
292
293 $visible ? $self->hide
294 : $self->show;
295}
296
297sub toggle_visibility {
298 my ($self) = @_;
299
300 $self->{visible}
301 ? $self->hide
302 : $self->show;
303}
304
305sub hide {
306 my ($self) = @_;
307
308 $self->set_invisible;
309
310 $self->{parent}->remove ($self)
311 if $self->{parent};
113} 312}
114 313
115sub move { 314sub move {
116 my ($self, $x, $y, $z) = @_; 315 my ($self, $x, $y, $z) = @_;
316
117 $self->{x} = $x; 317 $self->{x} = int $x;
118 $self->{y} = $y; 318 $self->{y} = int $y;
119 $self->{z} = $z if defined $z; 319 $self->{z} = $z if defined $z;
120}
121 320
122sub needs_redraw { 321 $self->update;
123 0 322}
323
324sub set_size {
325 my ($self, $w, $h) = @_;
326
327 $self->{def_w} = $w;
328 $self->{def_h} = $h;
329
330 $self->realloc;
124} 331}
125 332
126sub size_request { 333sub size_request {
127 require Carp; 334 require Carp;
128 Carp::confess "size_request is abtract"; 335 Carp::confess "size_request is abstract";
129} 336}
130 337
131sub _size_allocate { 338sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 339 my ($self, $x, $y, $w, $h) = @_;
133 340
341 if ($self->{aspect}) {
342 my $w2 = List::Util::min $w, int $h * $self->{aspect};
343 my $h2 = List::Util::min $h, int $w / $self->{aspect};
344
345 # use alignment to adjust x, y
346
347 $x += int +($w - $w2) * 0.5;
348 $y += int +($h - $h2) * 0.5;
349
350 ($w, $h) = ($w2, $h2);
351 }
352
353 if ($self->{x} != $x || $self->{y} != $y) {
134 $self->{x} = $x; 354 $self->{x} = $x;
135 $self->{y} = $y; 355 $self->{y} = $y;
356 $self->update;
357 }
136 358
137 return unless $self->{w} != $w || $self->{h} != $h; 359 if ($self->{w} != $w || $self->{h} != $h) {
360 return unless $self->{visible};
138 361
139 $self->{w} = $w; 362 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
140 $self->{h} = $h;
141
142 1 363 }
143} 364}
144 365
145sub size_allocate { 366sub size_allocate {
146 my ($self, $x, $y, $w, $h) = @_; 367 # nothing to be done
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 368}
150 369
151# return top left coordinates 370sub children {
152sub _topleft { 371}
372
373sub set_max_size {
153 my ($self, $x, $y) = @_; 374 my ($self, $w, $h) = @_;
154 375
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 376 delete $self->{max_w}; $self->{max_w} = $w if $w;
377 delete $self->{max_h}; $self->{max_h} = $h if $h;
378}
379
380sub set_tooltip {
381 my ($self, $tooltip) = @_;
382
383 $tooltip =~ s/^\s+//;
384 $tooltip =~ s/\s+$//;
385
386 return if $self->{tooltip} eq $tooltip;
387
388 $self->{tooltip} = $tooltip;
389
390 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
391 delete $CFClient::UI::TOOLTIP->{owner};
392 CFClient::UI::check_tooltip;
393 }
156} 394}
157 395
158# translate global coordinates to local coordinate system 396# translate global coordinates to local coordinate system
159sub coord2local { 397sub coord2local {
160 my ($self, $x, $y) = @_; 398 my ($self, $x, $y) = @_;
161 399
162 my ($X, $Y) = $self->_topleft; 400 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
163 ($x - $X, $y - $Y)
164} 401}
165 402
166# translate local coordinates to global coordinate system 403# translate local coordinates to global coordinate system
167sub coord2global { 404sub coord2global {
168 my ($self, $x, $y) = @_; 405 my ($self, $x, $y) = @_;
169 406
170 my ($X, $Y) = $self->_topleft; 407 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
171 ($x + $X, $y + $Y)
172} 408}
173 409
174sub focus_in { 410sub focus_in {
175 my ($self) = @_; 411 my ($self) = @_;
176 412
177 return if $FOCUS == $self; 413 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 414 return unless $self->{can_focus};
179 415
180 my $focus = $FOCUS; $FOCUS = $self; 416 my $focus = $FOCUS; $FOCUS = $self;
417
418 $self->_emit (focus_in => $focus);
419
181 $focus->update if $focus; 420 $focus->update if $focus;
182 $FOCUS->update; 421 $FOCUS->update;
183} 422}
184 423
185sub focus_out { 424sub focus_out {
186 my ($self) = @_; 425 my ($self) = @_;
187 426
188 return unless $FOCUS == $self; 427 return unless $FOCUS == $self;
189 428
190 my $focus = $FOCUS; undef $FOCUS; 429 my $focus = $FOCUS; undef $FOCUS;
430
431 $self->_emit (focus_out => $focus);
432
191 $focus->update if $focus; #? 433 $focus->update if $focus; #?
434
435 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
436 unless $FOCUS;
192} 437}
193 438
194sub mouse_motion { } 439sub mouse_motion { }
195sub button_up { } 440sub button_up { }
196sub key_down { } 441sub key_down { }
197sub key_up { } 442sub key_up { }
198 443
199sub button_down { 444sub button_down {
200 my ($self, $ev, $x, $y) = @_; 445 my ($self, $ev, $x, $y) = @_;
201 446
202 $self->focus_in; 447 $self->focus_in;
… …
206sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 451sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
207sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 452sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
208sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 453sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
209sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 454sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
210 455
456sub find_widget {
457 my ($self, $x, $y) = @_;
458
459 return () unless $self->{can_events};
460
461 return $self
462 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
463 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
464
465 ()
466}
467
468sub set_parent {
469 my ($self, $parent) = @_;
470
471 Scalar::Util::weaken ($self->{parent} = $parent);
472
473 $self->set_visible if $parent->{visible};
474
475 $self->realloc;
476}
477
478sub connect {
479 my ($self, $signal, $cb) = @_;
480
481 push @{ $self->{signal_cb}{$signal} }, $cb;
482}
483
484sub _emit {
485 my ($self, $signal, @args) = @_;
486
487 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
488}
489
490sub emit {
491 my ($self, $signal, @args) = @_;
492
493 $self->_emit ($signal, @args)
494 || $self->$signal (@args);
495}
496
497sub visibility_change {
498 #my ($self, $visible) = @_;
499}
500
501sub realloc {
502 my ($self) = @_;
503
504 return unless $self->{visible};
505
506 return if $self->{root}{realloc}{$self};
507
508 $self->{root}{realloc}{$self} = $self;
509 $self->{root}->update;
510}
511
512sub update {
513 my ($self) = @_;
514
515 $self->{parent}->update
516 if $self->{parent};
517}
518
211sub draw { 519sub draw {
212 my ($self) = @_; 520 my ($self) = @_;
213 521
214 return unless $self->{h} && $self->{w}; 522 return unless $self->{h} && $self->{w};
215 523
… …
219 glPopMatrix; 527 glPopMatrix;
220 528
221 if ($self == $HOVER && $self->{can_hover}) { 529 if ($self == $HOVER && $self->{can_hover}) {
222 my ($x, $y) = @$self{qw(x y)}; 530 my ($x, $y) = @$self{qw(x y)};
223 531
224 glColor 0, 0, 1, 0.2; 532 glColor 1, 0.8, 0.5, 0.2;
225 glEnable GL_BLEND; 533 glEnable GL_BLEND;
226 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 534 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
227 glBegin GL_QUADS; 535 glBegin GL_QUADS;
228 glVertex $x , $y; 536 glVertex $x , $y;
229 glVertex $x + $self->{w}, $y; 537 glVertex $x + $self->{w}, $y;
230 glVertex $x + $self->{w}, $y + $self->{h}; 538 glVertex $x + $self->{w}, $y + $self->{h};
231 glVertex $x , $y + $self->{h}; 539 glVertex $x , $y + $self->{h};
232 glEnd; 540 glEnd;
233 glDisable GL_BLEND; 541 glDisable GL_BLEND;
234 } 542 }
543
544 if ($ENV{PCLIENT_DEBUG}) {
545 glPushMatrix;
546 glColor 1, 1, 0, 1;
547 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
548 glBegin GL_LINE_LOOP;
549 glVertex 0 , 0;
550 glVertex $self->{w} - 1, 0;
551 glVertex $self->{w} - 1, $self->{h} - 1;
552 glVertex 0 , $self->{h} - 1;
553 glEnd;
554 glPopMatrix;
555 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
556 }
235} 557}
236 558
237sub _draw { 559sub _draw {
238 my ($self) = @_; 560 my ($self) = @_;
239 561
240 warn "no draw defined for $self\n"; 562 warn "no draw defined for $self\n";
241} 563}
242 564
243sub find_widget {
244 my ($self, $x, $y) = @_;
245
246 return $self
247 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
248 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
249
250 ()
251}
252
253sub set_parent {
254 my ($self, $parent) = @_;
255
256 Scalar::Util::weaken ($self->{parent} = $parent);
257}
258
259sub update {
260 my ($self) = @_;
261
262 $self->{parent}->update
263 if $self->{parent};
264}
265
266sub connect {
267 my ($self, $signal, $cb) = @_;
268
269 push @{ $self->{cb}{$signal} }, $cb;
270}
271
272sub emit {
273 my ($self, $signal, @args) = @_;
274
275 $_->($self, @args)
276 for @{$self->{cb}{$signal} || []};
277}
278
279sub DESTROY { 565sub DESTROY {
280 my ($self) = @_; 566 my ($self) = @_;
281 567
568 delete $WIDGET{$self+0};
282 #$self->deactivate; 569 #$self->deactivate;
283} 570}
284 571
285############################################################################# 572#############################################################################
286 573
287package CFClient::UI::DrawBG; 574package CFClient::UI::DrawBG;
288 575
289our @ISA = CFClient::UI::Base::; 576our @ISA = CFClient::UI::Base::;
290 577
291use strict; 578use strict;
292use SDL::OpenGL; 579use CFClient::OpenGL;
293 580
294sub new { 581sub new {
295 my $class = shift; 582 my $class = shift;
296 583
297 # range [value, low, high, page] 584 # range [value, low, high, page]
298 585
299 $class->SUPER::new ( 586 $class->SUPER::new (
300 bg => [0, 0, 0, 0.2], 587 #bg => [0, 0, 0, 0.2],
301 active_bg => [1, 1, 1, 0.5], 588 #active_bg => [1, 1, 1, 0.5],
302 @_ 589 @_
303 ) 590 )
304} 591}
305 592
306sub _draw { 593sub _draw {
307 my ($self) = @_; 594 my ($self) = @_;
308 595
596 my $color = $FOCUS == $self && $self->{active_bg}
597 ? $self->{active_bg}
598 : $self->{bg};
599
600 if ($color && (@$color < 4 || $color->[3])) {
309 my ($w, $h) = @$self{qw(w h)}; 601 my ($w, $h) = @$self{qw(w h)};
310 602
311 glEnable GL_BLEND; 603 glEnable GL_BLEND;
312 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 604 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
313 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 605 glColor @$color;
314 606
315 glBegin GL_QUADS; 607 glBegin GL_QUADS;
316 glVertex 0 , 0; 608 glVertex 0 , 0;
317 glVertex 0 , $h; 609 glVertex 0 , $h;
318 glVertex $w, $h; 610 glVertex $w, $h;
319 glVertex $w, 0; 611 glVertex $w, 0;
320 glEnd; 612 glEnd;
321 613
322 glDisable GL_BLEND; 614 glDisable GL_BLEND;
615 }
323} 616}
324 617
325############################################################################# 618#############################################################################
326 619
327package CFClient::UI::Empty; 620package CFClient::UI::Empty;
328 621
329our @ISA = CFClient::UI::Base::; 622our @ISA = CFClient::UI::Base::;
623
624sub new {
625 my ($class, %arg) = @_;
626 $class->SUPER::new (can_events => 0, %arg);
627}
330 628
331sub size_request { 629sub size_request {
332 (0, 0) 630 (0, 0)
333} 631}
334 632
… …
343sub new { 641sub new {
344 my ($class, %arg) = @_; 642 my ($class, %arg) = @_;
345 643
346 my $children = delete $arg{children} || []; 644 my $children = delete $arg{children} || [];
347 645
348 my $self = $class->SUPER::new (children => [], %arg); 646 my $self = $class->SUPER::new (
647 children => [],
648 can_events => 0,
649 %arg,
650 );
349 $self->add ($_) for @$children; 651 $self->add ($_) for @$children;
350 652
351 $self 653 $self
352} 654}
353 655
354sub add { 656sub add {
355 my ($self, $child) = @_; 657 my ($self, @widgets) = @_;
356 658
357 $child->set_parent ($self); 659 $_->set_parent ($self)
660 for @widgets;
358 661
359 use sort 'stable'; 662 use sort 'stable';
360 663
361 $self->{children} = [ 664 $self->{children} = [
362 sort { $a->{z} <=> $b->{z} } 665 sort { $a->{z} <=> $b->{z} }
363 @{$self->{children}}, $child 666 @{$self->{children}}, @widgets
364 ]; 667 ];
365 668
366 $self->{w} = $self->{h} = -1; 669 $self->realloc;
367 $self->update; 670}
671
672sub children {
673 @{ $_[0]{children} }
368} 674}
369 675
370sub remove { 676sub remove {
371 my ($self, $widget) = @_; 677 my ($self, $child) = @_;
372 678
679 delete $child->{parent};
680 $child->hide;
681
373 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 682 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
374 683
375 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 684 $self->realloc;
685}
686
687sub clear {
688 my ($self) = @_;
689
690 my $children = delete $self->{children};
691 $self->{children} = [];
692
693 for (@$children) {
694 delete $_->{parent};
695 $_->hide;
696 }
697
698 $self->realloc;
376} 699}
377 700
378sub find_widget { 701sub find_widget {
379 my ($self, $x, $y) = @_; 702 my ($self, $x, $y) = @_;
380 703
… …
410 733
411 $class->SUPER::new (children => [$child], %arg) 734 $class->SUPER::new (children => [$child], %arg)
412} 735}
413 736
414sub add { 737sub add {
415 my ($self, $widget) = @_; 738 my ($self, $child) = @_;
416 739
417 $self->{children} = []; 740 $self->{children} = [];
418 741
419 $self->SUPER::add ($widget); 742 $self->SUPER::add ($child);
420} 743}
421 744
422sub remove { 745sub remove {
423 my ($self, $widget) = @_; 746 my ($self, $widget) = @_;
424 747
… …
433sub size_request { 756sub size_request {
434 $_[0]{children}[0]->size_request 757 $_[0]{children}[0]->size_request
435} 758}
436 759
437sub size_allocate { 760sub size_allocate {
438 my ($self, $x, $y, $w, $h) = @_; 761 my ($self, $w, $h, $changed) = @_;
439 762
440 $self->_size_allocate ($x, $y, $w, $h) or return;
441
442 $self->{children}[0]->size_allocate (0, 0, $w, $h); 763 $self->{children}[0]->configure (0, 0, $w, $h);
443} 764}
444 765
445############################################################################# 766#############################################################################
446 767
447package CFClient::UI::Window; 768package CFClient::UI::Window;
448 769
449our @ISA = CFClient::UI::Bin::; 770our @ISA = CFClient::UI::Bin::;
450 771
451use SDL::OpenGL; 772use CFClient::OpenGL;
452 773
453sub new { 774sub new {
454 my ($class, %arg) = @_; 775 my ($class, %arg) = @_;
455 776
456 my $self = $class->SUPER::new (%arg); 777 my $self = $class->SUPER::new (%arg);
457} 778}
458 779
459sub update { 780sub update {
460 my ($self) = @_; 781 my ($self) = @_;
461 782
462 # we want to do this delayed... 783 $ROOT->on_post_alloc ($self => sub { $self->render_child });
463 $self->render_chld;
464 $self->SUPER::update; 784 $self->SUPER::update;
465} 785}
466 786
787sub size_allocate {
788 my ($self, $w, $h, $changed) = @_;
789
790 $self->SUPER::size_allocate ($w, $h, $changed);
791 $self->update
792 if $changed;
793}
794
795sub _render {
796 $_[0]{children}[0]->draw;
797}
798
467sub render_chld { 799sub render_child {
468 my ($self) = @_; 800 my ($self) = @_;
469 801
470 $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 {
471 glClearColor 0, 0, 0, 1; 803 glClearColor 0, 0, 0, 0;
472 glClear GL_COLOR_BUFFER_BIT; 804 glClear GL_COLOR_BUFFER_BIT;
473 $self->child->draw; 805
806 $self->_render;
474 }; 807 };
475}
476
477sub size_allocate {
478 my ($self, $x, $y, $w, $h) = @_;
479
480 $self->_size_allocate ($x, $y, $w, $h) or return;
481
482 $self->child->size_allocate (0, 0, $w, $h);
483
484 $self->render_chld;
485} 808}
486 809
487sub _draw { 810sub _draw {
488 my ($self) = @_; 811 my ($self) = @_;
489 812
490 my ($w, $h) = ($self->w, $self->h); 813 my ($w, $h) = ($self->w, $self->h);
491 814
492 my $tex = $self->{texture} 815 my $tex = $self->{texture}
493 or return; 816 or return;
494 817
495 glEnable GL_BLEND;
496 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
497 glEnable GL_TEXTURE_2D; 818 glEnable GL_TEXTURE_2D;
498 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;
499 821
500 $tex->draw_quad (0, 0, $w, $h); 822 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
501 823
502 glDisable GL_BLEND;
503 glDisable GL_TEXTURE_2D; 824 glDisable GL_TEXTURE_2D;
504} 825}
505 826
506############################################################################# 827#############################################################################
507 828
508package CFClient::UI::Frame; 829package CFClient::UI::ViewPort;
509 830
510our @ISA = CFClient::UI::Bin::; 831our @ISA = CFClient::UI::Window::;
511
512use SDL::OpenGL;
513
514sub size_request {
515 my ($self) = @_;
516 my $chld = $self->child
517 or return (0, 0);
518
519 $chld->move (2, 2);
520
521 map { $_ + 4 } $chld->size_request;
522}
523
524sub size_allocate {
525 my ($self, $x, $y, $w, $h) = @_;
526
527 $self->_size_allocate ($x, $y, $w, $h) or return;
528
529 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
530}
531
532sub _draw {
533 my ($self) = @_;
534
535 my $chld = $self->child;
536
537 my ($w, $h) = $chld->size_request;
538
539 glBegin GL_QUADS;
540 glColor 0, 0, 0;
541 glVertex 0 , 0;
542 glVertex 0 , $h + 4;
543 glVertex $w + 4 , $h + 4;
544 glVertex $w + 4 , 0;
545 glEnd;
546
547 $chld->draw;
548}
549
550#############################################################################
551
552package CFClient::UI::FancyFrame;
553
554our @ISA = CFClient::UI::Bin::;
555
556use SDL::OpenGL;
557
558my @tex =
559 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
560 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
561 832
562sub new { 833sub new {
563 my $class = shift; 834 my $class = shift;
564 835
565 # TODO: user_x, user_y, overwrite moveto?
566
567 $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, $changed) = @_;
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, $changed) = @_;
953
954 $self->SUPER::size_allocate ($w, $h, $changed);
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 (
568 bg => [1, 1, 1, 1], 1019 bg => [1, 1, 1, 1],
569 border_bg => [1, 1, 1, 1], 1020 border_bg => [1, 1, 1, 1],
570 border => $::FONTSIZE * 0.8, 1021 border => 0.6,
1022 is_toplevel => 1,
1023 can_events => 1,
571 @_ 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 + $self->border * 2,
572 ) 1048 )
573} 1049}
574 1050
575sub size_request {
576 my ($self) = @_;
577
578 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
579
580 my ($w, $h) = $self->SUPER::size_request;
581
582 (
583 $w + $self->{border} * 2,
584 $h + $self->{border} * 2,
585 )
586}
587
588sub size_allocate { 1051sub size_allocate {
589 my ($self, $x, $y, $w, $h) = @_; 1052 my ($self, $w, $h, $changed) = @_;
590 1053
591 $self->_size_allocate ($x, $y, $w, $h) or return; 1054 return unless $changed;
592 1055
593 $h -= List::Util::max 0, $self->{border} * 2; 1056 $h -= List::Util::max 0, $self->border * 2;
594 $w -= List::Util::max 0, $self->{border} * 2; 1057 $w -= List::Util::max 0, $self->border * 2;
595 1058
1059 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1060 if $self->{title};
1061
596 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 1062 $self->child->configure ($self->border, $self->border, $w, $h);
597} 1063}
598 1064
599sub button_down { 1065sub button_down {
600 my ($self, $ev, $x, $y) = @_; 1066 my ($self, $ev, $x, $y) = @_;
601 1067
602 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 1068 my ($w, $h) = @$self{qw(w h)};
603 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 1069 my $border = $self->border;
604 1070
1071 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1072 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1073
1074 if ($lr & $td) {
1075 my ($wx, $wy) = ($self->{x}, $self->{y});
605 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1076 my ($ox, $oy) = ($ev->{x}, $ev->{y});
606 my ($bw, $bh) = ($self->{w}, $self->{h}); 1077 my ($bw, $bh) = ($self->{w}, $self->{h});
1078
1079 my $mx = $x < $border;
1080 my $my = $y < $border;
607 1081
608 $self->{motion} = sub { 1082 $self->{motion} = sub {
609 my ($ev, $x, $y) = @_; 1083 my ($ev, $x, $y) = @_;
610 1084
611 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1085 my $dx = $ev->{x} - $ox;
1086 my $dy = $ev->{y} - $oy;
612 1087
613 $self->{user_w} = $bw + $x - $ox; 1088 $self->{user_x} = $wx + $dx * $mx;
614 $self->{user_h} = $bh + $y - $oy; 1089 $self->{user_y} = $wy + $dy * $my;
1090 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
1091 $self->{def_h} = $bh + $dy * ($my ? -1 : 1);
1092 $self->move ($self->{user_x}, $self->{user_y});
615 $self->update; 1093 $self->realloc;
616 }; 1094 };
617 1095
618 } elsif ($x >= 0 && $x < $self->{w} 1096 } elsif ($lr ^ $td) {
619 && $y >= 0 && $y < $self->{border}) {
620
621 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1097 my ($ox, $oy) = ($ev->{x}, $ev->{y});
622 my ($bx, $by) = ($self->{x}, $self->{y}); 1098 my ($bx, $by) = ($self->{x}, $self->{y});
623 1099
624 $self->{motion} = sub { 1100 $self->{motion} = sub {
625 my ($ev, $x, $y) = @_; 1101 my ($ev, $x, $y) = @_;
626 1102
627 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1103 ($x, $y) = ($ev->{x}, $ev->{y});
628 1104
629 $self->move ($bx + $x - $ox, $by + $y - $oy); 1105 $self->{user_x} = $bx + $x - $ox;
1106 $self->{user_y} = $by + $y - $oy;
1107
1108 $self->move ($self->{user_x}, $self->{user_y});
630 $self->update; 1109 $self->realloc;
631 }; 1110 };
632 } 1111 }
633} 1112}
634 1113
635sub button_up { 1114sub button_up {
… …
648 my ($self) = @_; 1127 my ($self) = @_;
649 1128
650 my ($w, $h ) = ($self->{w}, $self->{h}); 1129 my ($w, $h ) = ($self->{w}, $self->{h});
651 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1130 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
652 1131
653 glEnable GL_BLEND;
654 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
655 glEnable GL_TEXTURE_2D; 1132 glEnable GL_TEXTURE_2D;
656 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1133 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
657 1134
1135 my $border = $self->border;
1136
658 glColor @{ $self->{border_bg} }; 1137 glColor @{ $self->{border_bg} };
659 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1138 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
660 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1139 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
661 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1140 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
662 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1141 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
663 1142
1143 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
664 my $bg = $tex[0]; 1144 my $bg = $tex[0];
665 1145
666 # TODO: repeat texture not scale 1146 # TODO: repeat texture not scale
667 my $rep_x = $cw / $bg->{w}; 1147 my $rep_x = $cw / $bg->{w};
668 my $rep_y = $ch / $bg->{h}; 1148 my $rep_y = $ch / $bg->{h};
669 1149
670 glColor @{ $self->{bg} }; 1150 glColor @{ $self->{bg} };
671 1151
672 $bg->{s} = $rep_x; 1152 $bg->{s} = $rep_x;
673 $bg->{t} = $rep_y; 1153 $bg->{t} = $rep_y;
674 $bg->{wrap_mode} = 1; 1154 $bg->{wrap_mode} = 1;
675 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1155 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1156 }
676 1157
677 glDisable GL_TEXTURE_2D; 1158 glDisable GL_TEXTURE_2D;
678 glDisable GL_BLEND; 1159
1160 $self->{title}->draw if $self->{title};
679 1161
680 $self->child->draw; 1162 $self->child->draw;
681} 1163}
682 1164
683############################################################################# 1165#############################################################################
… …
686 1168
687our @ISA = CFClient::UI::Base::; 1169our @ISA = CFClient::UI::Base::;
688 1170
689use List::Util qw(max sum); 1171use List::Util qw(max sum);
690 1172
691use SDL::OpenGL; 1173use CFClient::OpenGL;
692 1174
693sub new { 1175sub new {
694 my $class = shift; 1176 my $class = shift;
695 1177
696 $class->SUPER::new ( 1178 $class->SUPER::new (
697 col_expand => [], 1179 col_expand => [],
698 @_ 1180 @_,
699 ) 1181 )
1182}
1183
1184sub children {
1185 grep $_, map @$_, grep $_, @{ $_[0]{children} }
700} 1186}
701 1187
702sub add { 1188sub add {
703 my ($self, $x, $y, $child) = @_; 1189 my ($self, $x, $y, $child) = @_;
704 1190
705 $child->set_parent ($self); 1191 $child->set_parent ($self);
706 $self->{children}[$y][$x] = $child; 1192 $self->{children}[$y][$x] = $child;
707 1193
708 $self->{w} = $self->{h} = -1; 1194 $self->realloc;
709 $self->update;
710} 1195}
711 1196
712# TODO: move to container class maybe? send childs a signal on removal? 1197# TODO: move to container class maybe? send children a signal on removal?
713sub clear { 1198sub clear {
714 my ($self) = @_; 1199 my ($self) = @_;
715 1200
1201 my @children = $self->children;
716 delete $self->{children}; 1202 delete $self->{children};
717 $self->update; 1203
1204 for (@children) {
1205 delete $_->{parent};
1206 $_->hide;
1207 }
1208
1209 $self->realloc;
718} 1210}
719 1211
720sub get_wh { 1212sub get_wh {
721 my ($self) = @_; 1213 my ($self) = @_;
722 1214
… …
727 or next; 1219 or next;
728 1220
729 for my $x (0 .. $#$row) { 1221 for my $x (0 .. $#$row) {
730 my $widget = $row->[$x] 1222 my $widget = $row->[$x]
731 or next; 1223 or next;
732 my ($w, $h) = $widget->size_request; 1224 my ($w, $h) = @$widget{qw(req_w req_h)};
733 1225
734 $w[$x] = max $w[$x], $w; 1226 $w[$x] = max $w[$x], $w;
735 $h[$y] = max $h[$y], $h; 1227 $h[$y] = max $h[$y], $h;
736 } 1228 }
737 } 1229 }
… …
749 (sum @$hs), 1241 (sum @$hs),
750 ) 1242 )
751} 1243}
752 1244
753sub size_allocate { 1245sub size_allocate {
754 my ($self, $x, $y, $w, $h) = @_; 1246 my ($self, $w, $h, $changed) = @_;
755
756 $self->_size_allocate ($x, $y, $w, $h) or return;
757 1247
758 my ($ws, $hs) = $self->get_wh; 1248 my ($ws, $hs) = $self->get_wh;
759 1249
760 my $req_w = sum @$ws; 1250 my $req_w = (sum @$ws) || 1;
761 my $req_h = sum @$hs; 1251 my $req_h = (sum @$hs) || 1;
762 1252
763 # TODO: nicer code && do row_expand 1253 # TODO: nicer code && do row_expand
764 my @col_expand = @{$self->{col_expand}}; 1254 my @col_expand = @{$self->{col_expand}};
765 @col_expand = (1) x @$ws unless @col_expand; 1255 @col_expand = (1) x @$ws unless @col_expand;
766 my $col_expand = (sum @col_expand) || 1; 1256 my $col_expand = (sum @col_expand) || 1;
… …
783 1273
784 for my $c (0 .. $#$row) { 1274 for my $c (0 .. $#$row) {
785 my $col_w = $ws->[$c]; 1275 my $col_w = $ws->[$c];
786 1276
787 if (my $widget = $row->[$c]) { 1277 if (my $widget = $row->[$c]) {
788 $widget->size_allocate ($x, $y, $col_w, $row_h); 1278 $widget->configure ($x, $y, $col_w, $row_h);
789 } 1279 }
790 1280
791 $x += $col_w; 1281 $x += $col_w;
792 } 1282 }
793 1283
… …
820 } 1310 }
821} 1311}
822 1312
823############################################################################# 1313#############################################################################
824 1314
1315package CFClient::UI::Box;
1316
1317our @ISA = CFClient::UI::Container::;
1318
1319sub size_request {
1320 my ($self) = @_;
1321
1322 $self->{vertical}
1323 ? (
1324 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1325 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1326 )
1327 : (
1328 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1329 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1330 )
1331}
1332
1333sub size_allocate {
1334 my ($self, $w, $h, $changed) = @_;
1335
1336 my $space = $self->{vertical} ? $h : $w;
1337 my $children = $self->{children};
1338
1339 my @req;
1340
1341 if ($self->{homogeneous}) {
1342 @req = ($space / (@$children || 1)) x @$children;
1343 } else {
1344 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1345 my $req = List::Util::sum @req;
1346
1347 if ($req > $space) {
1348 # ah well, not enough space
1349 $_ *= $space / $req for @req;
1350 } else {
1351 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1352
1353 $space = ($space - $req) / $expand; # remaining space to give away
1354
1355 $req[$_] += $space * $children->[$_]{expand}
1356 for 0 .. $#$children;
1357 }
1358 }
1359
1360 CFClient::UI::harmonize \@req;
1361
1362 my $pos = 0;
1363 for (0 .. $#$children) {
1364 my $alloc = $req[$_];
1365 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1366
1367 $pos += $alloc;
1368 }
1369
1370 1
1371}
1372
1373#############################################################################
1374
825package CFClient::UI::HBox; 1375package CFClient::UI::HBox;
826 1376
827# TODO: wrap into common Box base class
828
829our @ISA = CFClient::UI::Container::; 1377our @ISA = CFClient::UI::Box::;
830 1378
831sub size_request { 1379sub new {
832 my ($self) = @_; 1380 my $class = shift;
833 1381
834 my @alloc = map [$_->size_request], @{$self->{children}}; 1382 $class->SUPER::new (
835 1383 vertical => 0,
836 ( 1384 @_,
837 (List::Util::sum map $_->[0], @alloc),
838 (List::Util::max map $_->[1], @alloc),
839 ) 1385 )
840} 1386}
841 1387
842sub size_allocate {
843 my ($self, $x, $y, $w, $h) = @_;
844
845 $self->_size_allocate ($x, $y, $w, $h);
846
847 ($h, $w) = ($w, $h);
848
849 my $children = $self->{children};
850
851 my @h = map +($_->size_request)[0], @$children;
852
853 my $req_h = List::Util::sum @h;
854
855 if ($req_h > $h) {
856 # ah well, not enough space
857 $_ *= $h / $req_h for @h;
858 } else {
859 my $exp = List::Util::sum map $_->{expand}, @$children;
860 $exp ||= 1;
861
862 for (0 .. $#$children) {
863 my $child = $children->[$_];
864
865 my $alloc_h = $h[$_];
866 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
867 $h[$_] = $alloc_h;
868 }
869 }
870
871 CFClient::UI::harmonize \@h;
872
873 my $y = 0;
874 for (0 .. $#$children) {
875 my $child = $children->[$_];
876 my $h = $h[$_];
877 $child->size_allocate ($y, 0, $h, $w);
878
879 $y += $h;
880 }
881}
882
883############################################################################# 1388#############################################################################
884 1389
885package CFClient::UI::VBox; 1390package CFClient::UI::VBox;
886 1391
887# TODO: wrap into common Box base class
888
889our @ISA = CFClient::UI::Container::; 1392our @ISA = CFClient::UI::Box::;
890 1393
891sub size_request { 1394sub new {
892 my ($self) = @_; 1395 my $class = shift;
893 1396
894 my @alloc = map [$_->size_request], @{$self->{children}}; 1397 $class->SUPER::new (
895 1398 vertical => 1,
896 ( 1399 @_,
897 (List::Util::max map $_->[0], @alloc),
898 (List::Util::sum map $_->[1], @alloc),
899 ) 1400 )
900} 1401}
901 1402
902sub size_allocate {
903 my ($self, $x, $y, $w, $h) = @_;
904
905 $self->_size_allocate ($x, $y, $w, $h);
906
907 my $children = $self->{children};
908
909 my @h = map +($_->size_request)[1], @$children;
910
911 my $req_h = List::Util::sum @h;
912
913 if ($req_h > $h) {
914 # ah well, not enough space
915 $_ *= $h / $req_h for @h;
916 } else {
917 my $exp = List::Util::sum map $_->{expand}, @$children;
918 $exp ||= 1;
919
920 for (0 .. $#$children) {
921 my $child = $children->[$_];
922
923 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
924 }
925 }
926
927 CFClient::UI::harmonize \@h;
928
929 my $y = 0;
930 for (0 .. $#$children) {
931 my $child = $children->[$_];
932 my $h = $h[$_];
933 $child->size_allocate (0, $y, $w, $h);
934
935 $y += $h;
936 }
937}
938
939############################################################################# 1403#############################################################################
940 1404
941package CFClient::UI::Label; 1405package CFClient::UI::Label;
942 1406
943our @ISA = CFClient::UI::Base::; 1407our @ISA = CFClient::UI::DrawBG::;
944 1408
945use SDL::OpenGL; 1409use CFClient::OpenGL;
946 1410
947sub new { 1411sub new {
948 my ($class, %arg) = @_; 1412 my ($class, %arg) = @_;
949 1413
950 my $self = $class->SUPER::new ( 1414 my $self = $class->SUPER::new (
951 fg => [1, 1, 1], 1415 fg => [1, 1, 1],
952 fontsize => $::FONTSIZE, 1416 #bg => none
953 text => "", 1417 #active_bg => none
1418 #font => default_font
1419 #text => initial text
1420 #markup => initial narkup
1421 #max_w => maximum pixel width
1422 ellipsise => 3, # end
1423 layout => (new CFClient::Layout),
1424 fontsize => 1,
954 align => -1, 1425 align => -1,
1426 valign => -1,
955 padding => 2, 1427 padding => 2,
956 layout => new CFClient::Layout, 1428 can_events => 0,
957 %arg 1429 %arg
958 ); 1430 );
959 1431
1432 if (exists $self->{template}) {
1433 my $layout = new CFClient::Layout;
1434 $layout->set_text (delete $self->{template});
1435 $self->{template} = $layout;
1436 }
1437
1438 if (exists $self->{markup}) {
1439 $self->set_markup (delete $self->{markup});
1440 } else {
960 $self->set_text ($self->{text}); 1441 $self->set_text (delete $self->{text});
1442 }
961 1443
962 $self 1444 $self
963} 1445}
964 1446
965sub escape_text { 1447sub escape($) {
966 local $_ = $_[1]; 1448 local $_ = $_[0];
967 1449
968 s/&/&amp;/g; 1450 s/&/&amp;/g;
969 s/>/&gt;/g; 1451 s/>/&gt;/g;
970 s/</&lt;/g; 1452 s/</&lt;/g;
971 1453
972 $_[1] 1454 $_
1455}
1456
1457sub update {
1458 my ($self) = @_;
1459
1460 delete $self->{texture};
1461 $self->SUPER::update;
973} 1462}
974 1463
975sub set_text { 1464sub set_text {
976 my ($self, $text) = @_; 1465 my ($self, $text) = @_;
977 1466
1467 return if $self->{text} eq "T$text";
978 $self->{text} = $text; 1468 $self->{text} = "T$text";
1469
1470 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1471 $self->{layout}->set_text ($text);
1472
1473 $self->realloc;
1474}
1475
1476sub set_markup {
1477 my ($self, $markup) = @_;
1478
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;
979 $self->{layout}->set_markup ($text); 1485 $self->{layout}->set_markup ($markup);
980 1486
981 delete $self->{texture}; 1487 $self->realloc;
982# $self->{w} = $self->{h} = -1;
983 $self->update;
984}
985
986sub get_text {
987 my ($self, $text) = @_;
988
989 $self->{text}
990} 1488}
991 1489
992sub size_request { 1490sub size_request {
993 my ($self) = @_; 1491 my ($self) = @_;
994 1492
995 $self->{layout}->set_width; 1493 $self->{layout}->set_font ($self->{font}) if $self->{font};
1494 $self->{layout}->set_width ($self->{max_w} || -1);
1495 $self->{layout}->set_ellipsise ($self->{ellipsise});
1496 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
996 $self->{layout}->set_height ($self->{fontsize}); 1497 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1498
997 my ($w, $h) = $self->{layout}->size; 1499 my ($w, $h) = $self->{layout}->size;
1500
1501 if (exists $self->{template}) {
1502 $self->{template}->set_font ($self->{font}) if $self->{font};
1503 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1504
1505 my ($w2, $h2) = $self->{template}->size;
1506
1507 $w = List::Util::max $w, $w2;
1508 $h = List::Util::max $h, $h2;
1509 }
998 1510
999 ( 1511 (
1000 $w + $self->{padding} * 2, 1512 $w + $self->{padding} * 2,
1001 $h + $self->{padding} * 2, 1513 $h + $self->{padding} * 2,
1002 ) 1514 )
1003} 1515}
1004 1516
1005sub size_allocate { 1517sub size_allocate {
1006 my ($self, $x, $y, $w, $h) = @_; 1518 my ($self, $w, $h, $changed) = @_;
1007 1519
1008 $self->_size_allocate ($x, $y, $w, $h) or return; 1520 delete $self->{texture}
1521 if $changed;
1522}
1009 1523
1524sub set_fontsize {
1525 my ($self, $fontsize) = @_;
1526
1527 $self->{fontsize} = $fontsize;
1010 delete $self->{texture}; 1528 delete $self->{texture};
1011}
1012 1529
1013sub update { 1530 $self->realloc;
1014 my ($self) = @_;
1015
1016 delete $self->{texture};
1017 $self->SUPER::update;
1018} 1531}
1019 1532
1020sub _draw { 1533sub _draw {
1021 my ($self) = @_; 1534 my ($self) = @_;
1022 1535
1536 $self->SUPER::_draw; # draw background, if applicable
1537
1023 my $tex = $self->{texture} ||= do { 1538 my $tex = $self->{texture} ||= do {
1539 $self->{layout}->set_foreground (@{$self->{fg}});
1540 $self->{layout}->set_font ($self->{font}) if $self->{font};
1024 $self->{layout}->set_width ($self->{w}); 1541 $self->{layout}->set_width ($self->{w});
1025 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1542 $self->{layout}->set_ellipsise ($self->{ellipsise});
1543 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1544 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1545
1026 new_from_layout CFClient::Texture $self->{layout} 1546 my $tex = new_from_layout CFClient::Texture $self->{layout};
1547
1548 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1549 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1550 : ($self->{w} - $tex->{w}) * 0.5);
1551
1552 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1553 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1554 : ($self->{h} - $tex->{h}) * 0.5);
1555
1556 $tex
1027 }; 1557 };
1028 1558
1029 glEnable GL_BLEND;
1030 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1031 glEnable GL_TEXTURE_2D; 1559 glEnable GL_TEXTURE_2D;
1032 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1033 1561
1562 if ($tex->{format} == GL_ALPHA) {
1034 glColor @{$self->{fg}}; 1563 glColor @{$self->{fg}};
1035 1564 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1036 my $x = 1565 } else {
1037 $self->{align} < 0 ? $self->{padding} 1566 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1038 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1567 }
1039 : ($self->{w} - $tex->{w}) * 0.5;
1040
1041 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1042 1568
1043 glDisable GL_TEXTURE_2D; 1569 glDisable GL_TEXTURE_2D;
1044 glDisable GL_BLEND;
1045} 1570}
1046 1571
1047############################################################################# 1572#############################################################################
1048 1573
1049package CFClient::UI::Entry; 1574package CFClient::UI::EntryBase;
1050 1575
1051our @ISA = CFClient::UI::Label::; 1576our @ISA = CFClient::UI::Label::;
1052 1577
1053use SDL; 1578use CFClient::OpenGL;
1054use SDL::OpenGL;
1055 1579
1056sub new { 1580sub new {
1057 my $class = shift; 1581 my $class = shift;
1058 1582
1059 $class->SUPER::new ( 1583 $class->SUPER::new (
1060 fg => [1, 1, 1], 1584 fg => [1, 1, 1],
1061 bg => [0, 0, 0, 0.2], 1585 bg => [0, 0, 0, 0.2],
1062 active_bg => [1, 1, 1, 0.5], 1586 active_bg => [1, 1, 1, 0.5],
1063 active_fg => [0, 0, 0], 1587 active_fg => [0, 0, 0],
1064 can_hover => 1, 1588 can_hover => 1,
1065 can_focus => 1, 1589 can_focus => 1,
1590 valign => 0,
1591 can_events => 1,
1592 #text => ...
1066 @_ 1593 @_
1067 ) 1594 )
1068} 1595}
1069 1596
1070sub _set_text { 1597sub _set_text {
1071 my ($self, $text) = @_; 1598 my ($self, $text) = @_;
1072 1599
1073 my $old_text = $self->{text}; 1600 delete $self->{cur_h};
1601
1602 return if $self->{text} eq $text;
1603
1604 delete $self->{texture};
1074 1605
1075 $self->{last_activity} = $::NOW; 1606 $self->{last_activity} = $::NOW;
1076
1077 $self->{text} = $text; 1607 $self->{text} = $text;
1078 $self->{layout}->set_width ($self->{w});
1079 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1080 1608
1081 $text =~ s/./*/g if $self->{hidden}; 1609 $text =~ s/./*/g if $self->{hidden};
1610 $self->{layout}->set_text ("$text ");
1082 1611
1083 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1612 $self->_emit (changed => $self->{text});
1084
1085 $text = substr $text, 0, $self->{cursor};
1086 utf8::encode $text;
1087
1088 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1089
1090 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1091 if $old_text ne $self->{text};
1092}
1093
1094sub size_request {
1095 my ($self) = @_;
1096
1097 my ($w, $h) = $self->SUPER::size_request;
1098
1099 ($w + 1, $h) # add 1 for cursor
1100}
1101
1102sub size_allocate {
1103 my ($self, $x, $y, $w, $h) = @_;
1104
1105 $self->SUPER::size_allocate ($x, $y, $w, $h);
1106
1107 $self->_set_text ($self->{text});
1108} 1613}
1109 1614
1110sub set_text { 1615sub set_text {
1111 my ($self, $text) = @_; 1616 my ($self, $text) = @_;
1112 1617
1113 $self->{cursor} = length $text; 1618 $self->{cursor} = length $text;
1114 $self->_set_text ($text); 1619 $self->_set_text ($text);
1115 $self->update; 1620
1621 $self->realloc;
1622}
1623
1624sub get_text {
1625 $_[0]{text}
1626}
1627
1628sub size_request {
1629 my ($self) = @_;
1630
1631 my ($w, $h) = $self->SUPER::size_request;
1632
1633 ($w + 1, $h) # add 1 for cursor
1116} 1634}
1117 1635
1118sub key_down { 1636sub key_down {
1119 my ($self, $ev) = @_; 1637 my ($self, $ev) = @_;
1120 1638
1121 my $mod = $ev->key_mod; 1639 my $mod = $ev->{mod};
1122 my $sym = $ev->key_sym; 1640 my $sym = $ev->{sym};
1123
1124 my $uni = $ev->key_unicode; 1641 my $uni = $ev->{unicode};
1125 1642
1126 my $text = $self->get_text; 1643 my $text = $self->get_text;
1127 1644
1128 if ($sym == SDLK_BACKSPACE) { 1645 if ($uni == 8) {
1129 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1646 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1130 } elsif ($sym == SDLK_DELETE) { 1647 } elsif ($uni == 127) {
1131 substr $text, $self->{cursor}, 1, ""; 1648 substr $text, $self->{cursor}, 1, "";
1132 } elsif ($sym == SDLK_LEFT) { 1649 } elsif ($sym == CFClient::SDLK_LEFT) {
1133 --$self->{cursor} if $self->{cursor}; 1650 --$self->{cursor} if $self->{cursor};
1134 } elsif ($sym == SDLK_RIGHT) { 1651 } elsif ($sym == CFClient::SDLK_RIGHT) {
1135 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1652 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1136 } elsif ($sym == SDLK_HOME) { 1653 } elsif ($sym == CFClient::SDLK_HOME) {
1137 $self->{cursor} = 0; 1654 $self->{cursor} = 0;
1138 } elsif ($sym == SDLK_END) { 1655 } elsif ($sym == CFClient::SDLK_END) {
1139 $self->{cursor} = length $text; 1656 $self->{cursor} = length $text;
1140 } elsif ($sym == SDLK_ESCAPE) { 1657 } elsif ($uni == 27) {
1141 $self->emit ('escape'); 1658 $self->_emit ('escape');
1142 } elsif ($uni) { 1659 } elsif ($uni) {
1143 substr $text, $self->{cursor}++, 0, chr $uni; 1660 substr $text, $self->{cursor}++, 0, chr $uni;
1144 } 1661 }
1145 1662
1146 $self->_set_text ($text); 1663 $self->_set_text ($text);
1147 $self->update; 1664
1665 $self->realloc;
1148} 1666}
1149 1667
1150sub focus_in { 1668sub focus_in {
1151 my ($self) = @_; 1669 my ($self) = @_;
1152 1670
… …
1200 1718
1201 $self->SUPER::_draw; 1719 $self->SUPER::_draw;
1202 1720
1203 #TODO: force update every cursor change :( 1721 #TODO: force update every cursor change :(
1204 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1722 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1723
1724 unless (exists $self->{cur_h}) {
1725 my $text = substr $self->{text}, 0, $self->{cursor};
1726 utf8::encode $text;
1727
1728 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1729 }
1730
1205 glColor @{$self->{fg}}; 1731 glColor @{$self->{fg}};
1206 glBegin GL_LINES; 1732 glBegin GL_LINES;
1207 glVertex $self->{cur_x}, $self->{cur_y};
1208 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1733 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1734 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1209 glEnd; 1735 glEnd;
1210 } 1736 }
1211} 1737}
1212 1738
1213package CFClient::UI::LineEntry; 1739package CFClient::UI::Entry;
1214 1740
1215our @ISA = CFClient::UI::Entry::; 1741our @ISA = CFClient::UI::EntryBase::;
1216 1742
1217use SDL; 1743use CFClient::OpenGL;
1218use SDL::OpenGL;
1219 1744
1220sub key_down { 1745sub key_down {
1221 my ($self, $ev) = @_; 1746 my ($self, $ev) = @_;
1222 1747
1223 my $sym = $ev->key_sym; 1748 my $sym = $ev->{sym};
1224 1749
1225 if ($sym == SDLK_RETURN) { 1750 if ($sym == 13) {
1751 unshift @{$self->{history}},
1752 my $txt = $self->get_text;
1753 $self->{history_pointer} = -1;
1754 $self->{history_saveback} = '';
1226 $self->emit (activate => $self->get_text); 1755 $self->_emit (activate => $txt);
1227 $self->update; 1756 $self->update;
1757
1758 } elsif ($sym == CFClient::SDLK_UP) {
1759 if ($self->{history_pointer} < 0) {
1760 $self->{history_saveback} = $self->get_text;
1761 }
1762 if (@{$self->{history} || []} > 0) {
1763 $self->{history_pointer}++;
1764 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1765 $self->{history_pointer} = @{$self->{history} || []} - 1;
1766 }
1767 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1768 }
1769
1770 } elsif ($sym == CFClient::SDLK_DOWN) {
1771 $self->{history_pointer}--;
1772 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1773
1774 if ($self->{history_pointer} >= 0) {
1775 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1776 } else {
1777 $self->set_text ($self->{history_saveback});
1778 }
1228 1779
1229 } else { 1780 } else {
1230 $self->SUPER::key_down ($ev); 1781 $self->SUPER::key_down ($ev);
1231 } 1782 }
1232 1783
… …
1236 1787
1237package CFClient::UI::Button; 1788package CFClient::UI::Button;
1238 1789
1239our @ISA = CFClient::UI::Label::; 1790our @ISA = CFClient::UI::Label::;
1240 1791
1241use SDL; 1792use CFClient::OpenGL;
1242use SDL::OpenGL;
1243 1793
1244my @tex = 1794my @tex =
1245 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1795 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1246 qw(b1_button_active.png); 1796 qw(b1_button_active.png);
1247 1797
1248sub new { 1798sub new {
1249 my $class = shift; 1799 my $class = shift;
1250 1800
1251 $class->SUPER::new ( 1801 $class->SUPER::new (
1252 padding => 4, 1802 padding => 4,
1253 fg => [1, 1, 1], 1803 fg => [1, 1, 1],
1254 bg => [1, 1, 1, 0.2],
1255 active_fg => [1, 1, 0], 1804 active_fg => [0, 0, 1],
1256 can_hover => 1, 1805 can_hover => 1,
1806 align => 0,
1807 valign => 0,
1808 can_events => 1,
1257 @_ 1809 @_
1258 ) 1810 )
1259} 1811}
1260 1812
1813sub activate { }
1814
1261sub button_up { 1815sub button_up {
1262 my ($self, $ev, $x, $y) = @_; 1816 my ($self, $ev, $x, $y) = @_;
1263 1817
1818 $self->emit ("activate")
1264 if ($x >= 0 && $x < $self->{w} 1819 if $x >= 0 && $x < $self->{w}
1265 && $y >= 0 && $y < $self->{h}) { 1820 && $y >= 0 && $y < $self->{h};
1266 $self->emit ("activate");
1267 }
1268} 1821}
1269 1822
1270sub _draw { 1823sub _draw {
1271 my ($self) = @_; 1824 my ($self) = @_;
1272 1825
1273 local $self->{fg} = $self->{fg}; 1826 local $self->{fg} = $self->{fg};
1274 my $tex = $tex[0];
1275
1276 glEnable GL_BLEND;
1277 glEnable GL_TEXTURE_2D;
1278 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1279 1827
1280 if ($GRAB == $self) { 1828 if ($GRAB == $self) {
1281 $self->{fg} = $self->{active_fg}; 1829 $self->{fg} = $self->{active_fg};
1282 } 1830 }
1283 1831
1284 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1832 glEnable GL_TEXTURE_2D;
1285 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1833 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834 glColor 0, 0, 0, 1;
1286 1835
1287 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1836 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1288 1837
1289 glDisable GL_TEXTURE_2D; 1838 glDisable GL_TEXTURE_2D;
1290 glDisable GL_BLEND;
1291 1839
1292 $self->SUPER::_draw; 1840 $self->SUPER::_draw;
1293} 1841}
1294 1842
1295############################################################################# 1843#############################################################################
… …
1297package CFClient::UI::CheckBox; 1845package CFClient::UI::CheckBox;
1298 1846
1299our @ISA = CFClient::UI::DrawBG::; 1847our @ISA = CFClient::UI::DrawBG::;
1300 1848
1301my @tex = 1849my @tex =
1302 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1850 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1303 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1851 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1304 1852
1305use SDL; 1853use CFClient::OpenGL;
1306use SDL::OpenGL;
1307 1854
1308sub new { 1855sub new {
1309 my $class = shift; 1856 my $class = shift;
1310 1857
1311 $class->SUPER::new ( 1858 $class->SUPER::new (
1312 padding => 2, 1859 padding => 2,
1313 fg => [1, 1, 1], 1860 fg => [1, 1, 1],
1314 active_fg => [1, 1, 0], 1861 active_fg => [1, 1, 0],
1862 bg => [0, 0, 0, 0.2],
1863 active_bg => [1, 1, 1, 0.5],
1315 state => 0, 1864 state => 0,
1316 can_hover => 1, 1865 can_hover => 1,
1317 @_ 1866 @_
1318 ) 1867 )
1319} 1868}
… …
1322 my ($self) = @_; 1871 my ($self) = @_;
1323 1872
1324 ($self->{padding} * 2 + 6) x 2 1873 ($self->{padding} * 2 + 6) x 2
1325} 1874}
1326 1875
1327sub size_allocate {
1328 my ($self, $x, $y, $w, $h) = @_;
1329
1330 $self->_size_allocate ($x, $y, $w, $h);
1331}
1332
1333sub button_down { 1876sub button_down {
1334 my ($self, $ev, $x, $y) = @_; 1877 my ($self, $ev, $x, $y) = @_;
1335 1878
1336 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1879 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1337 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1880 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1338 $self->{state} = !$self->{state}; 1881 $self->{state} = !$self->{state};
1339 $self->emit (changed => $self->{state}); 1882 $self->_emit (changed => $self->{state});
1340 } 1883 }
1341} 1884}
1342 1885
1343sub _draw { 1886sub _draw {
1344 my ($self) = @_; 1887 my ($self) = @_;
… …
1349 1892
1350 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1893 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1351 1894
1352 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1895 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1353 1896
1897 my $tex = $self->{state} ? $tex[1] : $tex[0];
1898
1899 glEnable GL_TEXTURE_2D;
1900 $tex->draw_quad_alpha (0, 0, $s, $s);
1901 glDisable GL_TEXTURE_2D;
1902}
1903
1904#############################################################################
1905
1906package CFClient::UI::Image;
1907
1908our @ISA = CFClient::UI::Base::;
1909
1910use CFClient::OpenGL;
1911use Carp qw/confess/;
1912
1913our %loaded_images;
1914
1915sub new {
1916 my $class = shift;
1917
1918 my $self = $class->SUPER::new (can_events => 0, @_);
1919
1920 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1921
1922 $loaded_images{$self->{image}} ||=
1923 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1924
1925 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1926
1927 Scalar::Util::weaken $loaded_images{$self->{image}};
1928
1929 $self->{aspect} = $tex->{w} / $tex->{h};
1930
1931 $self
1932}
1933
1934sub size_request {
1935 my ($self) = @_;
1936
1937 ($self->{tex}->{w}, $self->{tex}->{h})
1938}
1939
1940sub _draw {
1941 my ($self) = @_;
1942
1943 my $tex = $self->{tex};
1944
1945 my ($w, $h) = ($self->{w}, $self->{h});
1946
1947 if ($self->{rot90}) {
1948 glRotate 90, 0, 0, 1;
1949 glTranslate 0, -$self->{w}, 0;
1950
1951 ($w, $h) = ($h, $w);
1952 }
1953
1954 glEnable GL_TEXTURE_2D;
1955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1956
1957 $tex->draw_quad_alpha (0, 0, $w, $h);
1958
1959 glDisable GL_TEXTURE_2D;
1960}
1961
1962#############################################################################
1963
1964package CFClient::UI::VGauge;
1965
1966our @ISA = CFClient::UI::Base::;
1967
1968use List::Util qw(min max);
1969
1970use CFClient::OpenGL;
1971
1972my %tex = (
1973 food => [
1974 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1975 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1976 ],
1977 grace => [
1978 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1979 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1980 ],
1981 hp => [
1982 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1983 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1984 ],
1985 mana => [
1986 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1987 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1988 ],
1989);
1990
1991# eg. VGauge->new (gauge => 'food'), default gauge: food
1992sub new {
1993 my $class = shift;
1994
1995 my $self = $class->SUPER::new (
1996 type => 'food',
1997 @_
1998 );
1999
2000 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2001
2002 $self
2003}
2004
2005sub size_request {
2006 my ($self) = @_;
2007
2008 #my $tex = $tex{$self->{type}}[0];
2009 #@$tex{qw(w h)}
2010 (0, 0)
2011}
2012
2013sub set_max {
2014 my ($self, $max) = @_;
2015
2016 return if $self->{max_val} == $max;
2017
2018 $self->{max_val} = $max;
2019 $self->update;
2020}
2021
2022sub set_value {
2023 my ($self, $val, $max) = @_;
2024
2025 $self->set_max ($max)
2026 if defined $max;
2027
2028 return if $self->{val} == $val;
2029
2030 $self->{val} = $val;
2031 $self->update;
2032}
2033
2034sub _draw {
2035 my ($self) = @_;
2036
2037 my $tex = $tex{$self->{type}};
2038 my ($t1, $t2, $t3) = @$tex;
2039
2040 my ($w, $h) = ($self->{w}, $self->{h});
2041
2042 if ($self->{vertical}) {
2043 glRotate 90, 0, 0, 1;
2044 glTranslate 0, -$self->{w}, 0;
2045
2046 ($w, $h) = ($h, $w);
2047 }
2048
2049 my $ycut = $self->{val} / ($self->{max_val} || 1);
2050
2051 my $ycut1 = max 0, min 1, $ycut;
2052 my $ycut2 = max 0, min 1, $ycut - 1;
2053
2054 my $h1 = $self->{h} * (1 - $ycut1);
2055 my $h2 = $self->{h} * (1 - $ycut2);
2056
1354 glEnable GL_BLEND; 2057 glEnable GL_BLEND;
2058 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1355 glEnable GL_TEXTURE_2D; 2059 glEnable GL_TEXTURE_2D;
1356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2060 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1357 2061
1358 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2062 glBindTexture GL_TEXTURE_2D, $t1->{name};
2063 glBegin GL_QUADS;
2064 glTexCoord 0 , 0; glVertex 0 , 0;
2065 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2066 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2067 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2068 glEnd;
1359 2069
1360 $tex->draw_quad (0, 0, $s, $s); 2070 my $ycut1 = List::Util::min 1, $ycut;
2071 glBindTexture GL_TEXTURE_2D, $t2->{name};
2072 glBegin GL_QUADS;
2073 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2074 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2075 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2076 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2077 glEnd;
1361 2078
2079 if ($t3) {
2080 glBindTexture GL_TEXTURE_2D, $t3->{name};
2081 glBegin GL_QUADS;
2082 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2083 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2084 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2085 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2086 glEnd;
2087 }
2088
2089 glDisable GL_BLEND;
1362 glDisable GL_TEXTURE_2D; 2090 glDisable GL_TEXTURE_2D;
1363 glDisable GL_BLEND; 2091}
2092
2093#############################################################################
2094
2095package CFClient::UI::Gauge;
2096
2097our @ISA = CFClient::UI::VBox::;
2098
2099sub new {
2100 my ($class, %arg) = @_;
2101
2102 my $self = $class->SUPER::new (
2103 tooltip => $arg{type},
2104 can_hover => 1,
2105 can_events => 1,
2106 %arg,
2107 );
2108
2109 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2110 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2111 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2112
2113 $self
2114}
2115
2116sub set_fontsize {
2117 my ($self, $fsize) = @_;
2118
2119 $self->{value}->set_fontsize ($fsize);
2120 $self->{max} ->set_fontsize ($fsize);
2121}
2122
2123sub set_max {
2124 my ($self, $max) = @_;
2125
2126 $self->{gauge}->set_max ($max);
2127 $self->{max}->set_text ($max);
2128}
2129
2130sub set_value {
2131 my ($self, $val, $max) = @_;
2132
2133 $self->set_max ($max)
2134 if defined $max;
2135
2136 $self->{gauge}->set_value ($val, $max);
2137 $self->{value}->set_text ($val);
1364} 2138}
1365 2139
1366############################################################################# 2140#############################################################################
1367 2141
1368package CFClient::UI::Slider; 2142package CFClient::UI::Slider;
1369 2143
1370use strict; 2144use strict;
1371 2145
1372use SDL::OpenGL; 2146use CFClient::OpenGL;
1373 2147
1374our @ISA = CFClient::UI::DrawBG::; 2148our @ISA = CFClient::UI::DrawBG::;
1375 2149
1376my @tex = 2150my @tex =
1377 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2151 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1378 qw(s1_slider.png s1_slider_bg.png); 2152 qw(s1_slider.png s1_slider_bg.png);
1379 2153
1380sub new { 2154sub new {
1381 my $class = shift; 2155 my $class = shift;
1382 2156
1383 # range [value, low, high, page] 2157 # range [value, low, high, page, unit]
1384 2158
1385 # TODO: 0-width page 2159 # TODO: 0-width page
1386 # TODO: req_w/h are wrong with vertical 2160 # TODO: req_w/h are wrong with vertical
1387 # TODO: calculations are off 2161 # TODO: calculations are off
1388 my $self = $class->SUPER::new ( 2162 my $self = $class->SUPER::new (
1389 fg => [1, 1, 1], 2163 fg => [1, 1, 1],
1390 active_fg => [0, 0, 0], 2164 active_fg => [0, 0, 0],
2165 bg => [0, 0, 0, 0.2],
2166 active_bg => [1, 1, 1, 0.5],
1391 range => [0, 0, 100, 10], 2167 range => [0, 0, 100, 10, 0],
1392 req_w => 40, 2168 req_w => $::WIDTH / 80,
1393 req_h => 13, 2169 req_h => $::WIDTH / 80,
1394 vertical => 0, 2170 vertical => 0,
1395 can_hover => 1, 2171 can_hover => 1,
1396 inner_pad => 5, 2172 inner_pad => 0.02,
1397 @_ 2173 @_
1398 ); 2174 );
1399 2175
2176 $self->set_value ($self->{range}[0]);
2177 $self->update;
2178
1400 $self 2179 $self
2180}
2181
2182sub changed { }
2183
2184sub set_range {
2185 my ($self, $range) = @_;
2186
2187 ($range, $self->{range}) = ($self->{range}, $range);
2188
2189 $self->update
2190 if "@$range" ne "@{$self->{range}}";
2191}
2192
2193sub set_value {
2194 my ($self, $value) = @_;
2195
2196 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2197
2198 $hi = $lo + 1 if $hi <= $lo;
2199
2200 $page = $hi - $lo if $page > $hi - $lo;
2201
2202 $value = $lo if $value < $lo;
2203 $value = $hi - $page if $value > $hi - $page;
2204
2205 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2206 if $unit;
2207
2208 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2209
2210 if ($value != $old_value) {
2211 $self->_emit (changed => $value);
2212 $self->update;
2213 }
1401} 2214}
1402 2215
1403sub size_request { 2216sub size_request {
1404 my ($self) = @_; 2217 my ($self) = @_;
1405 2218
… …
1411 2224
1412sub button_down { 2225sub button_down {
1413 my ($self, $ev, $x, $y) = @_; 2226 my ($self, $ev, $x, $y) = @_;
1414 2227
1415 $self->SUPER::button_down ($ev, $x, $y); 2228 $self->SUPER::button_down ($ev, $x, $y);
2229
2230 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2231
1416 $self->mouse_motion ($ev, $x, $y); 2232 $self->mouse_motion ($ev, $x, $y);
1417} 2233}
1418 2234
1419sub mouse_motion { 2235sub mouse_motion {
1420 my ($self, $ev, $x, $y) = @_; 2236 my ($self, $ev, $x, $y) = @_;
1421 2237
1422 if ($GRAB == $self) { 2238 if ($GRAB == $self) {
2239 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2240
2241 my (undef, $lo, $hi, $page) = @{$self->{range}};
2242
2243 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2244
2245 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2246 }
2247}
2248
2249sub update {
2250 my ($self) = @_;
2251
2252 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2253 $self->set_value ($self->{range}[0]);
2254
1423 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2255 my ($value, $lo, $hi, $page) = @{$self->{range}};
2256 my $range = ($hi - $page - $lo) || 1e-100;
1424 2257
1425 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2258 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1426 2259
1427 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2260 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1428 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2261 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1429 2262
1430 $x -= $inner_pad_px; # substract the padding 2263 $value = ($value - $lo) / $range;
1431 $x = $x * ($hi - $lo) / $inner_w + $lo; 2264 $value = $value * $self->{scale} + $self->{offset};
1432 $x = $lo if $x < $lo;
1433 $x = $hi - $page if $x > $hi - $page;
1434 $self->{range}[0] = $x;
1435 2265
1436 $self->emit (changed => $x); 2266 $self->{knob_x} = $value - $knob_w * 0.5;
1437 $self->update; 2267 $self->{knob_w} = $knob_w;
1438 } 2268 });
1439}
1440 2269
1441# the inner_* stuff is for generating a padding for the slider handle, 2270 $self->SUPER::update;
1442# so that the handle doesn't leave the texture. This calculation isn't 100%
1443# correct propably, but it does the job for now
1444sub _calc_inner_pad_px {
1445 my ($self, $w) = @_;
1446 ($w / 100) * $self->{inner_pad} # % to pixels
1447} 2271}
1448 2272
1449sub _draw { 2273sub _draw {
1450 my ($self) = @_; 2274 my ($self) = @_;
1451 2275
1452 $self->SUPER::_draw (); 2276 $self->SUPER::_draw ();
1453 2277
1454 my ($w, $h) = @$self{qw(w h)}; 2278 glScale $self->{w}, $self->{h};
1455 2279
1456 if ($self->{vertical}) { 2280 if ($self->{vertical}) {
1457 # draw a vertical slider like a rotated horizontal slider 2281 # draw a vertical slider like a rotated horizontal slider
1458 2282
2283 glTranslate 1, 0, 0;
1459 glRotate 90, 0, 0, 1; 2284 glRotate 90, 0, 0, 1;
1460 glTranslate 0, -$self->{w}, 0;
1461
1462 ($w, $h) = ($h, $w);
1463 } 2285 }
1464 2286
1465 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2287 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1466 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2288 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1467 2289
1468 my ($value, $lo, $hi, $page) = @{$self->{range}};
1469
1470 $hi = $value + 1 if $lo == $hi;
1471
1472 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1473 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1474
1475 $page = int $page * $inner_w / ($hi - $lo);
1476 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1477
1478 $w -= $page;
1479 $page &= ~1;
1480 glTranslate $page * 0.5, 0, 0;
1481 $page ||= 2;
1482
1483 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1484 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1485
1486 glEnable GL_BLEND;
1487 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1488 glEnable GL_TEXTURE_2D; 2290 glEnable GL_TEXTURE_2D;
1489 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2291 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1490 2292
1491 # draw background 2293 # draw background
1492 $tex[1]->draw_quad (0, 0, $w, $h); 2294 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1493 2295
1494 # draw handle 2296 # draw handle
1495 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2297 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1496 2298
1497 glDisable GL_BLEND;
1498 glDisable GL_TEXTURE_2D; 2299 glDisable GL_TEXTURE_2D;
1499} 2300}
1500 2301
1501############################################################################# 2302#############################################################################
1502 2303
2304package CFClient::UI::ValSlider;
2305
2306our @ISA = CFClient::UI::HBox::;
2307
2308sub new {
2309 my ($class, %arg) = @_;
2310
2311 my $range = delete $arg{range};
2312
2313 my $self = $class->SUPER::new (
2314 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2315 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2316 to_value => sub { shift },
2317 from_value => sub { shift },
2318 %arg,
2319 );
2320
2321 $self->{slider}->connect (changed => sub {
2322 my ($self, $value) = @_;
2323 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2324 $self->{parent}->emit (changed => $value);
2325 });
2326
2327# $self->{entry}->connect (changed => sub {
2328# my ($self, $value) = @_;
2329# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2330# $self->{parent}->emit (changed => $value);
2331# });
2332
2333 $self->add ($self->{slider}, $self->{entry});
2334
2335 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2336
2337 $self
2338}
2339
2340sub set_range { shift->{slider}->set_range (@_) }
2341sub set_value { shift->{slider}->set_value (@_) }
2342
2343#############################################################################
2344
1503package CFClient::UI::TextView; 2345package CFClient::UI::TextView;
1504 2346
1505our @ISA = CFClient::UI::HBox::; 2347our @ISA = CFClient::UI::HBox::;
1506 2348
1507use SDL::OpenGL; 2349use CFClient::OpenGL;
1508 2350
1509sub new { 2351sub new {
1510 my $class = shift; 2352 my $class = shift;
1511 2353
1512 my $self = $class->SUPER::new ( 2354 my $self = $class->SUPER::new (
1513 req_w => $::WIDTH / 6, 2355 fontsize => 1,
1514 req_h => $::HEIGHT / 6, 2356 can_events => 0,
1515 fontsize => $::FONTSIZE, 2357 #font => default_font
1516 @_, 2358 @_,
1517 2359
1518 layout => (new CFClient::Layout), 2360 layout => (new CFClient::Layout 1),
1519 par => [], 2361 par => [],
1520 height => 0, 2362 height => 0,
1521 children => [ 2363 children => [
1522 (new CFClient::UI::Empty expand => 1), 2364 (new CFClient::UI::Empty expand => 1),
1523 (new CFClient::UI::Slider vertical => 1), 2365 (new CFClient::UI::Slider vertical => 1),
1524 ], 2366 ],
1525 ); 2367 );
1526 2368
1527 $self->{children}[1]->connect (changed => sub { 2369 $self->{children}[1]->connect (changed => sub { $self->update });
1528 $self->update;
1529 });
1530 2370
1531 $self 2371 $self
1532} 2372}
1533 2373
1534sub set_fontsize { 2374sub set_fontsize {
… …
1536 2376
1537 $self->{fontsize} = $fontsize; 2377 $self->{fontsize} = $fontsize;
1538 $self->reflow; 2378 $self->reflow;
1539} 2379}
1540 2380
2381sub size_allocate {
2382 my ($self, $w, $h, $changed) = @_;
2383
2384 $self->SUPER::size_allocate ($w, $h, $changed);
2385
2386 return unless $changed;
2387
2388 $self->{layout}->set_font ($self->{font}) if $self->{font};
2389 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2390 $self->{layout}->set_width ($self->{children}[0]{w});
2391
2392 $self->reflow;
2393}
2394
1541sub text_height { 2395sub text_size {
1542 my ($self, $text) = @_; 2396 my ($self, $text, $indent) = @_;
1543 2397
1544 my $layout = $self->{layout}; 2398 my $layout = $self->{layout};
1545 2399
1546 $layout->set_height ($self->{fontsize}); 2400 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1547 $layout->set_width ($self->{w}); 2401 $layout->set_width ($self->{children}[0]{w} - $indent);
1548 $layout->set_text ($text); 2402 $layout->set_markup ($text);
1549 2403
1550 ($layout->size)[1] 2404 $layout->size
1551} 2405}
1552 2406
1553sub reflow { 2407sub reflow {
1554 my ($self) = @_; 2408 my ($self) = @_;
1555 2409
1556 $self->{need_reflow}++; 2410 $self->{need_reflow}++;
1557 $self->update; 2411 $self->update;
1558} 2412}
1559 2413
1560sub size_request { 2414sub set_offset {
1561 my ($self) = @_; 2415 my ($self, $offset) = @_;
1562 2416
1563 ($self->{req_w}, $self->{req_h}) 2417 # todo: base offset on lines or so, not on pixels
2418 $self->{children}[1]->set_value ($offset);
1564} 2419}
1565 2420
1566sub size_allocate { 2421sub clear {
1567 my ($self, $x, $y, $w, $h) = @_; 2422 my ($self) = @_;
1568 2423
1569 $self->SUPER::size_allocate ($x, $y, $w, $h); 2424 $self->{par} = [];
1570 2425 $self->{height} = 0;
1571 $self->{layout}->set_height ($self->{fontsize}); 2426 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1572 $self->{layout}->set_width ($self->{w});
1573
1574 $self->reflow;
1575} 2427}
1576 2428
1577sub add_paragraph { 2429sub add_paragraph {
1578 my ($self, $color, $text) = @_; 2430 my ($self, $color, $text, $indent) = @_;
1579 2431
1580 #TODO: intelligently "reformat" paragraph 2432 for my $line (split /\n/, $text) {
1581 2433 my ($w, $h) = $self->text_size ($line);
1582 my $height = $self->text_height ($text);
1583
1584 $self->{height} += $height; 2434 $self->{height} += $h;
2435 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2436 }
1585 2437
1586 push @{$self->{par}}, [$height, $color, $text];
1587
1588 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2438 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1589 $self->{children}[1]->update;
1590} 2439}
1591 2440
1592sub update { 2441sub update {
1593 my ($self) = @_; 2442 my ($self) = @_;
1594 2443
… …
1596 2445
1597 return unless $self->{h} > 0; 2446 return unless $self->{h} > 0;
1598 2447
1599 delete $self->{texture}; 2448 delete $self->{texture};
1600 2449
1601 $ROOT->on_refresh ($self, sub { 2450 $ROOT->on_post_alloc ($self, sub {
2451 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2452
1602 if (delete $self->{need_reflow}) { 2453 if (delete $self->{need_reflow}) {
1603 my $height = 0; 2454 my $height = 0;
1604 2455
1605 $height += $_->[0] = $self->text_height ($_->[2]) 2456 my $layout = $self->{layout};
2457
2458 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2459
1606 for @{$self->{par}}; 2460 for (@{$self->{par}}) {
2461 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2462 $layout->set_width ($W - $_->[3]);
2463 $layout->set_markup ($_->[4]);
2464 my ($w, $h) = $layout->size;
2465 $_->[0] = $w + $_->[3];
2466 $_->[1] = $h;
2467 }
2468
2469 $height += $_->[1];
2470 }
1607 2471
1608 $self->{height} = $height; 2472 $self->{height} = $height;
1609 2473
1610 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2474 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1611 2475
1612 delete $self->{texture}; 2476 delete $self->{texture};
1613 } 2477 }
1614 2478
1615 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2479 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1616 glClearColor 0, 0, 0, 1; 2480 glClearColor 0.5, 0.5, 0.5, 0;
1617 glClear GL_COLOR_BUFFER_BIT; 2481 glClear GL_COLOR_BUFFER_BIT;
1618 2482
2483 my $top = int $self->{children}[1]{range}[0];
2484
2485 my $y0 = $top;
2486 my $y1 = $top + $H;
2487
2488 my $y = 0;
2489
2490 my $layout = $self->{layout};
2491
2492 $layout->set_font ($self->{font}) if $self->{font};
2493
1619 glEnable GL_BLEND; 2494 glEnable GL_BLEND;
2495 #TODO# not correct in windows where rgba is forced off
1620 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2496 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1621 glEnable GL_TEXTURE_2D;
1622 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1623
1624 my $top = int $self->{children}[1]{range}[0];
1625
1626 my $y0 = $top;
1627 my $y1 = $top + $self->{h};
1628
1629 my $y = 0;
1630
1631 my $layout = $self->{layout};
1632 2497
1633 for my $par (@{$self->{par}}) { 2498 for my $par (@{$self->{par}}) {
1634 my $h = $par->[0]; 2499 my $h = $par->[1];
1635 2500
1636 if ($y0 < $y + $h && $y < $y1) { 2501 if ($y0 < $y + $h && $y < $y1) {
2502 $layout->set_foreground (@{ $par->[2] });
2503 $layout->set_width ($W - $par->[3]);
1637 $layout->set_text ($par->[2]); 2504 $layout->set_markup ($par->[4]);
1638 2505
1639 glColor @{ $par->[1] }; 2506 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1640 my ($W, $H) = $layout->size; 2507
1641 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2508 glRasterPos $par->[3], $y - $y0;
2509 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1642 } 2510 }
1643 2511
1644 $y += $h; 2512 $y += $h;
1645 } 2513 }
1646 2514
1647 glDisable GL_TEXTURE_2D;
1648 glDisable GL_BLEND; 2515 glDisable GL_BLEND;
1649 }; 2516 };
1650 }); 2517 });
1651} 2518}
1652 2519
1653sub _draw { 2520sub _draw {
1654 my ($self) = @_; 2521 my ($self) = @_;
1655 2522
1656 if ($self->{texture}) {
1657 glEnable GL_TEXTURE_2D; 2523 glEnable GL_TEXTURE_2D;
1658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2524 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2525 glColor 1, 1, 1, 1;
1659 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2526 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1660 glDisable GL_TEXTURE_2D; 2527 glDisable GL_TEXTURE_2D;
1661 }
1662 2528
1663 $self->{children}[1]->draw; 2529 $self->{children}[1]->draw;
1664 2530
1665} 2531}
1666 2532
1667############################################################################# 2533#############################################################################
1668 2534
1669package CFClient::UI::MapWidget;
1670
1671use strict;
1672
1673use List::Util qw(min max);
1674
1675use SDL;
1676use SDL::OpenGL;
1677
1678our @ISA = CFClient::UI::Base::;
1679
1680sub new {
1681 my $class = shift;
1682
1683 $class->SUPER::new (
1684 z => -1,
1685 can_focus => 1,
1686 list => (glGenLists 1),
1687 @_
1688 )
1689}
1690
1691sub key_down {
1692 print "MAPKEYDOWN\n";
1693}
1694
1695sub key_up {
1696}
1697
1698sub button_down {
1699 my ($self, $ev, $x, $y) = @_;
1700
1701 $self->focus_in;
1702
1703 if ($ev->button == 2) {
1704 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1705 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1706
1707 $self->{motion} = sub {
1708 my ($ev, $x, $y) = @_;
1709
1710 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1711
1712 $::CFG->{map_shift_x} = $bw + $x - $ox;
1713 $::CFG->{map_shift_y} = $bh + $y - $oy;
1714
1715 $self->update;
1716 };
1717 }
1718}
1719
1720sub button_up {
1721 my ($self, $ev, $x, $y) = @_;
1722
1723 delete $self->{motion};
1724}
1725
1726sub mouse_motion {
1727 my ($self, $ev, $x, $y) = @_;
1728
1729 $self->{motion}->($ev, $x, $y) if $self->{motion};
1730}
1731
1732sub size_request {
1733 (
1734 1 + 32 * int $::WIDTH / 32,
1735 1 + 32 * int $::HEIGHT / 32,
1736 )
1737}
1738
1739sub update {
1740 my ($self) = @_;
1741
1742 $self->{need_update} = 1;
1743 $self->SUPER::update;
1744}
1745
1746sub draw {
1747 my ($self) = @_;
1748
1749 if (delete $self->{need_update}) {
1750 glNewList $self->{list}, GL_COMPILE;
1751
1752 if ($::MAP) {
1753 my $sw = int $::WIDTH / 32;
1754 my $sh = int $::HEIGHT / 32;
1755
1756 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1757 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1758
1759 glTranslate $sx0 - 32, $sy0 - 32, 0;
1760
1761 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1762
1763 if ($::CFG->{fow_enable}) {
1764 if ($::CFG->{fow_smooth}) { # smooth fog of war
1765 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1766 glConvolutionFilter2D
1767 GL_CONVOLUTION_2D,
1768 GL_ALPHA,
1769 3, 3,
1770 GL_ALPHA, GL_FLOAT,
1771 pack "f*",
1772 0.1, 0.1, 0.1,
1773 0.1, 0.2, 0.1,
1774 0.1, 0.1, 0.1,
1775 ;
1776 glEnable GL_CONVOLUTION_2D;
1777 }
1778
1779 my $tex = new CFClient::Texture
1780 w => $w,
1781 h => $h,
1782 data => $data,
1783 internalformat => GL_ALPHA,
1784 format => GL_ALPHA;
1785
1786 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1787
1788 glEnable GL_BLEND;
1789 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1790 glEnable GL_TEXTURE_2D;
1791 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1792
1793 glColor +($::CFG->{fow_intensity}) x 3, 1;
1794 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1795
1796 glDisable GL_TEXTURE_2D;
1797 glDisable GL_BLEND;
1798 }
1799
1800 # HACK BEGIN
1801 {
1802 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1803 my ($w, $h) = (250, 250);
1804
1805 glEnable GL_BLEND;
1806 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1807 glEnable GL_TEXTURE_2D;
1808 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1809
1810 CFClient::Texture->new (
1811 w => $w,
1812 h => $h,
1813 data => $::MAP->mapmap ($w, $h),
1814 type => GL_UNSIGNED_INT_8_8_8_8_REV
1815 )->draw_quad (100, 100);
1816
1817 glDisable GL_TEXTURE_2D;
1818 glDisable GL_BLEND;
1819 }
1820 # HACK END
1821 }
1822
1823 glEndList;
1824 }
1825
1826 glPushMatrix;
1827 glCallList $self->{list};
1828 glPopMatrix;
1829
1830 if ($FOCUS != $self) {
1831 glColor 64/255, 64/255, 64/255;
1832 glLogicOp GL_AND;
1833 glEnable GL_COLOR_LOGIC_OP;
1834 glBegin GL_QUADS;
1835 glVertex 0, 0;
1836 glVertex 0, $::HEIGHT;
1837 glVertex $::WIDTH, $::HEIGHT;
1838 glVertex $::WIDTH, 0;
1839 glEnd;
1840 glDisable GL_COLOR_LOGIC_OP;
1841 }
1842}
1843
1844my %DIR = (
1845 SDLK_KP8, [1, "north"],
1846 SDLK_KP9, [2, "northeast"],
1847 SDLK_KP6, [3, "east"],
1848 SDLK_KP3, [4, "southeast"],
1849 SDLK_KP2, [5, "south"],
1850 SDLK_KP1, [6, "southwest"],
1851 SDLK_KP4, [7, "west"],
1852 SDLK_KP7, [8, "northwest"],
1853
1854 SDLK_UP, [1, "north"],
1855 SDLK_RIGHT, [3, "east"],
1856 SDLK_DOWN, [5, "south"],
1857 SDLK_LEFT, [7, "west"],
1858);
1859
1860sub key_down {
1861 my ($self, $ev) = @_;
1862
1863 my $mod = $ev->key_mod;
1864 my $sym = $ev->key_sym;
1865
1866 if ($sym == SDLK_KP5) {
1867 $::CONN->user_send ("command stay fire");
1868 } elsif ($sym == SDLK_a) {
1869 $::CONN->user_send ("command apply");
1870 } elsif ($sym == SDLK_QUOTE) {
1871 $self->emit ('activate_console');
1872 } elsif ($sym == SDLK_SLASH) {
1873 $self->emit ('activate_console' => '/');
1874 } elsif (exists $DIR{$sym}) {
1875 if ($mod & KMOD_SHIFT) {
1876 $self->{shft}++;
1877 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1878 } elsif ($mod & KMOD_CTRL) {
1879 $self->{ctrl}++;
1880 $::CONN->user_send ("command run $DIR{$sym}[0]");
1881 } else {
1882 $::CONN->user_send ("command $DIR{$sym}[1]");
1883 }
1884 }
1885}
1886
1887sub key_up {
1888 my ($self, $ev) = @_;
1889
1890 my $mod = $ev->key_mod;
1891 my $sym = $ev->key_sym;
1892
1893 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1894 $::CONN->user_send ("command fire_stop");
1895 }
1896 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1897 $::CONN->user_send ("command run_stop");
1898 }
1899}
1900
1901#############################################################################
1902
1903package CFClient::UI::Animator; 2535package CFClient::UI::Animator;
1904 2536
1905use SDL::OpenGL; 2537use CFClient::OpenGL;
1906 2538
1907our @ISA = CFClient::UI::Bin::; 2539our @ISA = CFClient::UI::Bin::;
1908 2540
1909sub moveto { 2541sub moveto {
1910 my ($self, $x, $y) = @_; 2542 my ($self, $x, $y) = @_;
… …
1948 2580
1949sub new { 2581sub new {
1950 my $class = shift; 2582 my $class = shift;
1951 2583
1952 my $self = $class->SUPER::new ( 2584 my $self = $class->SUPER::new (
1953 state => 0, 2585 state => 0,
1954 connect_activate => \&toggle_flopper, 2586 on_activate => \&toggle_flopper,
1955 @_ 2587 @_
1956 ); 2588 );
1957 2589
1958 if ($self->{state}) {
1959 $self->{state} = 0;
1960 $self->toggle_flopper;
1961 }
1962
1963 $self 2590 $self
1964} 2591}
1965 2592
1966sub toggle_flopper { 2593sub toggle_flopper {
1967 my ($self) = @_; 2594 my ($self) = @_;
1968 2595
1969 # TODO: use animation 2596 $self->{other}->toggle_visibility;
1970 if ($self->{state} = !$self->{state}) { 2597}
1971 $CFClient::UI::ROOT->add ($self->{other}); 2598
1972 $self->{other}->move ($self->coord2global (0, $self->{h})); 2599#############################################################################
2600
2601package CFClient::UI::Tooltip;
2602
2603our @ISA = CFClient::UI::Bin::;
2604
2605use CFClient::OpenGL;
2606
2607sub new {
2608 my $class = shift;
2609
2610 $class->SUPER::new (
2611 @_,
2612 can_events => 0,
2613 )
2614}
2615
2616sub set_tooltip_from {
2617 my ($self, $widget) = @_;
2618
2619 $self->add (new CFClient::UI::Label
2620 markup => $widget->{tooltip},
2621 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2622 fontsize => 0.8,
2623 fg => [0, 0, 0, 1],
2624 ellipsise => 0,
2625 font => ($widget->{tooltip_font} || $::FONT_PROP),
2626 );
2627}
2628
2629sub size_request {
2630 my ($self) = @_;
2631
2632 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2633
2634 ($w + 4, $h + 4)
2635}
2636
2637sub size_allocate {
2638 my ($self, $w, $h, $changed) = @_;
2639
2640 return unless $changed;
2641
2642 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2643}
2644
2645sub _draw {
2646 my ($self) = @_;
2647
2648 glTranslate 0.375, 0.375;
2649
2650 my ($w, $h) = @$self{qw(w h)};
2651
2652 glColor 1, 0.8, 0.4;
2653 glBegin GL_QUADS;
2654 glVertex 0 , 0;
2655 glVertex 0 , $h;
2656 glVertex $w, $h;
2657 glVertex $w, 0;
2658 glEnd;
2659
2660 glColor 0, 0, 0;
2661 glBegin GL_LINE_LOOP;
2662 glVertex 0 , 0;
2663 glVertex 0 , $h;
2664 glVertex $w, $h;
2665 glVertex $w, 0;
2666 glEnd;
2667
2668 glTranslate 2 - 0.375, 2 - 0.375;
2669 $self->SUPER::_draw;
2670}
2671
2672#############################################################################
2673
2674package CFClient::UI::Face;
2675
2676our @ISA = CFClient::UI::Base::;
2677
2678use CFClient::OpenGL;
2679
2680sub new {
2681 my $class = shift;
2682
2683 my $self = $class->SUPER::new (
2684 aspect => 1,
2685 can_events => 0,
2686 @_,
2687 );
2688
2689 if ($self->{anim} && $self->{animspeed}) {
2690 Scalar::Util::weaken (my $widget = $self);
2691
2692 $self->{timer} = Event->timer (
2693 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2694 hard => 1,
2695 interval => $self->{animspeed},
2696 cb => sub {
2697 ++$widget->{frame};
2698 $widget->update;
2699 },
2700 );
2701 }
2702
2703 $self
2704}
2705
2706sub size_request {
2707 (32, 8)
2708}
2709
2710sub update {
2711 my ($self) = @_;
2712
2713 return unless $self->{visible};
2714
2715 $self->SUPER::update;
2716}
2717
2718sub _draw {
2719 my ($self) = @_;
2720
2721 return unless $::CONN;
2722
2723 my $face;
2724
2725 if ($self->{frame}) {
2726 my $anim = $::CONN->{anim}[$self->{anim}];
2727
2728 $face = $anim->[ $self->{frame} % @$anim ]
2729 if $anim && @$anim;
2730 }
2731
2732 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2733
2734 if ($tex) {
2735 glEnable GL_TEXTURE_2D;
2736 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2737 glColor 1, 1, 1, 1;
2738 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2739 glDisable GL_TEXTURE_2D;
2740 }
2741}
2742
2743sub DESTROY {
2744 my ($self) = @_;
2745
2746 $self->{timer}->cancel
2747 if $self->{timer};
2748
2749 $self->SUPER::DESTROY;
2750}
2751
2752#############################################################################
2753
2754package CFClient::UI::Inventory;
2755
2756our @ISA = CFClient::UI::ScrolledWindow::;
2757
2758sub new {
2759 my $class = shift;
2760
2761 my $self = $class->SUPER::new (
2762 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2763 @_,
2764 );
2765
2766 $self
2767}
2768
2769sub set_items {
2770 my ($self, $items) = @_;
2771
2772 $self->{scrolled}->clear;
2773 return unless $items;
2774
2775 my @items = sort {
2776 ($a->{type} <=> $b->{type})
2777 or ($a->{name} cmp $b->{name})
2778 } @$items;
2779
2780 $self->{real_items} = \@items;
2781
2782 my $row = 0;
2783 for my $item (@items) {
2784 CFClient::Item::update_widgets $item;
2785
2786 $self->{scrolled}->add (0, $row, $item->{face_widget});
2787 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2788 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2789
2790 $row++;
2791 }
2792}
2793
2794#############################################################################
2795
2796package CFClient::UI::Menu;
2797
2798our @ISA = CFClient::UI::FancyFrame::;
2799
2800use CFClient::OpenGL;
2801
2802sub new {
2803 my $class = shift;
2804
2805 my $self = $class->SUPER::new (
2806 items => [],
2807 z => 100,
2808 @_,
2809 );
2810
2811 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2812
2813 for my $item (@{ $self->{items} }) {
2814 my ($widget, $cb) = @$item;
2815
2816 # handle various types of items, only text for now
2817 if (!ref $widget) {
2818 $widget = new CFClient::UI::Label
2819 can_hover => 1,
2820 can_events => 1,
2821 text => $widget;
2822 }
2823
2824 $self->{item}{$widget} = $item;
2825
2826 $self->{vbox}->add ($widget);
2827 }
2828
2829 $self
2830}
2831
2832# popup given the event (must be a mouse button down event currently)
2833sub popup {
2834 my ($self, $ev) = @_;
2835
2836 $self->_emit ("popdown");
2837
2838 # maybe save $GRAB? must be careful about events...
2839 $GRAB = $self;
2840 $self->{button} = $ev->{button};
2841
2842 $self->show;
2843 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2844}
2845
2846sub mouse_motion {
2847 my ($self, $ev, $x, $y) = @_;
2848
2849 # TODO: should use vbox->find_widget or so
2850 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2851 $self->{hover} = $self->{item}{$HOVER};
2852}
2853
2854sub button_up {
2855 my ($self, $ev, $x, $y) = @_;
2856
2857 if ($ev->{button} == $self->{button}) {
2858 undef $GRAB;
2859 $self->hide;
2860
1973 $self->emit ("open"); 2861 $self->_emit ("popdown");
2862 $self->{hover}[1]->() if $self->{hover};
2863 }
2864}
2865
2866#############################################################################
2867
2868package CFClient::UI::Statusbox;
2869
2870our @ISA = CFClient::UI::VBox::;
2871
2872sub new {
2873 my $class = shift;
2874
2875 $class->SUPER::new (
2876 fontsize => 0.8,
2877 @_,
2878 )
2879}
2880
2881sub reorder {
2882 my ($self) = @_;
2883 my $NOW = time;
2884
2885 while (my ($k, $v) = each %{ $self->{item} }) {
2886 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2887 }
2888
2889 my @widgets;
2890
2891 my @items = sort {
2892 $a->{pri} <=> $b->{pri}
2893 or $b->{id} <=> $a->{id}
2894 } values %{ $self->{item} };
2895
2896 my $count = 10 + 1;
2897 for my $item (@items) {
2898 last unless --$count;
2899
2900 push @widgets, $item->{label} ||= do {
2901 # TODO: doesn't handle markup well (read as: at all)
2902 my $short = $item->{count} > 1
2903 ? "<b>$item->{count} ×</b> $item->{text}"
2904 : $item->{text};
2905
2906 for ($short) {
2907 s/^\s+//;
2908 s/\s+/ /g;
2909 }
2910
2911 new CFClient::UI::Label
2912 markup => $short,
2913 tooltip => $item->{tooltip},
2914 tooltip_font => $::FONT_PROP,
2915 tooltip_width => 0.67,
2916 fontsize => $item->{fontsize} || $self->{fontsize},
2917 max_w => $::WIDTH * 0.44,
2918 fg => $item->{fg},
2919 can_events => 1,
2920 can_hover => 1
2921 };
2922 }
2923
2924 $self->clear;
2925 $self->SUPER::add (reverse @widgets);
2926}
2927
2928sub add {
2929 my ($self, $text, %arg) = @_;
2930
2931 $text =~ s/^\s+//;
2932 $text =~ s/\s+$//;
2933
2934 return unless $text;
2935
2936 my $timeout = time + ((delete $arg{timeout}) || 60);
2937
2938 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2939
2940 if (my $item = $self->{item}{$group}) {
2941 if ($item->{text} eq $text) {
2942 $item->{count}++;
2943 } else {
2944 $item->{count} = 1;
2945 $item->{text} = $item->{tooltip} = $text;
2946 }
2947 $item->{id} = ++$self->{id};
2948 $item->{timeout} = $timeout;
2949 delete $item->{label};
1974 } else { 2950 } else {
1975 $CFClient::UI::ROOT->remove ($self->{other}); 2951 $self->{item}{$group} = {
1976 $self->emit ("close"); 2952 id => ++$self->{id},
2953 text => $text,
2954 timeout => $timeout,
2955 tooltip => $text,
2956 fg => [0.8, 0.8, 0.8, 0.8],
2957 pri => 0,
2958 count => 1,
2959 %arg,
2960 };
1977 } 2961 }
1978 2962
1979 $self->emit (changed => $self->{state}); 2963 $self->reorder;
2964}
2965
2966sub reconfigure {
2967 my ($self) = @_;
2968
2969 delete $_->{label}
2970 for values %{ $self->{item} || {} };
2971
2972 $self->reorder;
2973 $self->SUPER::reconfigure;
1980} 2974}
1981 2975
1982############################################################################# 2976#############################################################################
1983 2977
1984package CFClient::UI::Root; 2978package CFClient::UI::Root;
1985 2979
1986our @ISA = CFClient::UI::Container::; 2980our @ISA = CFClient::UI::Container::;
1987 2981
1988use SDL::OpenGL; 2982use CFClient::OpenGL;
2983
2984sub new {
2985 my $class = shift;
2986
2987 my $self = $class->SUPER::new (
2988 visible => 1,
2989 @_,
2990 );
2991
2992 Scalar::Util::weaken ($self->{root} = $self);
2993
2994 $self
2995}
2996
2997sub configure {
2998 my ($self, $x, $y, $w, $h) = @_;
2999
3000 $self->{w} = $w;
3001 $self->{h} = $h;
3002}
3003
3004sub reconfigure {
3005 my ($self) = @_;
3006
3007 $self->SUPER::reconfigure;
3008
3009 $self->size_allocate ($self->{w}, $self->{h}, 1)
3010 if $self->{w};
3011}
1989 3012
1990sub size_request { 3013sub size_request {
1991 ($::WIDTH, $::HEIGHT) 3014 my ($self) = @_;
3015
3016 ($self->{w}, $self->{h})
1992} 3017}
1993 3018
1994sub size_allocate { 3019sub size_allocate {
1995 my ($self, $x, $y, $w, $h) = @_; 3020 my ($self, $w, $h, $changed) = @_;
1996 3021
1997 $self->_size_allocate ($x, $y, $w, $h); 3022 for my $child ($self->children) {
3023 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1998 3024
1999 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3025 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2000 for @{$self->{children}}; 3026 if exists $child->{req_x};
2001}
2002 3027
2003sub _topleft { 3028 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3029 if exists $child->{req_y};
3030
3031 #delete @$child{qw(req_x req_y)};#d# def_x, def_y
3032
3033 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3034 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3035
3036 $child->configure ($X, $Y, $W, $H);
3037 }
3038}
3039
3040sub coord2local {
2004 my ($self, $x, $y) = @_; 3041 my ($self, $x, $y) = @_;
2005 3042
2006 ($x, $y) 3043 ($x, $y)
2007} 3044}
2008 3045
3046sub coord2global {
3047 my ($self, $x, $y) = @_;
3048
3049 ($x, $y)
3050}
3051
2009sub update { 3052sub update {
2010 my ($self) = @_; 3053 my ($self) = @_;
2011 3054
2012 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3055 $::WANT_REFRESH++;
2013 ::refresh ();
2014} 3056}
2015 3057
2016sub add { 3058sub add {
2017 my ($self, $widget) = @_; 3059 my ($self, @children) = @_;
2018 3060
3061 for my $child (@children) {
3062 $child->{is_toplevel} = 1;
3063
3064 # integerise window positions
3065 $child->{x} = int $child->{x};
3066 $child->{y} = int $child->{y};
3067 }
3068
2019 $self->SUPER::add ($widget); 3069 $self->SUPER::add (@children);
3070}
2020 3071
2021 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3072sub remove {
3073 my ($self, @children) = @_;
3074
3075 $self->SUPER::remove (@children);
3076
3077 while (@children) {
3078 my $w = pop @children;
3079 push @children, $w->children;
3080 $w->set_invisible;
3081 }
2022} 3082}
2023 3083
2024sub on_refresh { 3084sub on_refresh {
2025 my ($self, $id, $cb) = @_; 3085 my ($self, $id, $cb) = @_;
2026 3086
2027 $self->{refresh_hook}{$id} = $cb; 3087 $self->{refresh_hook}{$id} = $cb;
2028} 3088}
2029 3089
3090sub on_post_alloc {
3091 my ($self, $id, $cb) = @_;
3092
3093 $self->{post_alloc_hook}{$id} = $cb;
3094}
3095
2030sub draw { 3096sub draw {
2031 my ($self) = @_; 3097 my ($self) = @_;
2032 3098
2033 while (my $rcb = delete $self->{refresh_hook}) { 3099 while ($self->{refresh_hook}) {
2034 $_->() for values %$rcb; 3100 $_->()
3101 for values %{delete $self->{refresh_hook}};
3102 }
3103
3104 if ($self->{realloc}) {
3105 my @queue;
3106
3107 while () {
3108 if ($self->{realloc}) {
3109 #TODO use array-of-depth approach
3110
3111 @queue = sort { $a->{visible} <=> $b->{visible} }
3112 @queue, values %{delete $self->{realloc}};
3113 }
3114
3115 my $widget = pop @queue || last;
3116
3117 $widget->{visible} or last; # do not resize invisible widgets
3118
3119 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3120 ? @$widget{qw(def_w def_h)}
3121 : $widget->size_request;
3122
3123 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3124
3125 $widget->{req_w} = $w;
3126 $widget->{req_h} = $h;
3127
3128 $self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
3129
3130 push @queue, $widget->{parent}
3131 if $widget->{parent};
3132 }
3133 }
3134
3135 while (my $size_alloc = delete $self->{size_alloc}) {
3136 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3137 values %$size_alloc;
3138
3139 while () {
3140 my ($widget, $w, $h) = @{ pop @queue or last };
3141
3142 $w = 0 if $w < 0;
3143 $h = 0 if $h < 0;
3144
3145 $widget->{w} = $w;
3146 $widget->{h} = $h;
3147 $widget->emit (size_allocate => $w, $h, 1);
3148 }
3149 }
3150
3151 while ($self->{post_alloc_hook}) {
3152 $_->()
3153 for values %{delete $self->{post_alloc_hook}};
2035 } 3154 }
2036 3155
2037 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3156 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2038 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3157 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2039 glClear GL_COLOR_BUFFER_BIT; 3158 glClear GL_COLOR_BUFFER_BIT;
2040 3159
2041 glMatrixMode GL_PROJECTION; 3160 glMatrixMode GL_PROJECTION;
2042 glLoadIdentity; 3161 glLoadIdentity;
2043 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3162 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2044 glMatrixMode GL_MODELVIEW; 3163 glMatrixMode GL_MODELVIEW;
2045 glLoadIdentity; 3164 glLoadIdentity;
2046 3165
2047 $self->_draw; 3166 $self->_draw;
2048} 3167}
… …
2050############################################################################# 3169#############################################################################
2051 3170
2052package CFClient::UI; 3171package CFClient::UI;
2053 3172
2054$ROOT = new CFClient::UI::Root; 3173$ROOT = new CFClient::UI::Root;
3174$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2055 3175
20561 31761
2057 3177

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