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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.101 by elmex, Fri Apr 14 11:43:51 2006 UTC vs.
Revision 1.254 by root, Mon May 29 01:53:23 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 for (grep { $_->{name} } values %WIDGET) {
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) {
45 $TOOLTIP->hide;
46
47 $TOOLTIP->{owner} = $widget;
48
49 my $tip = $widget->{tooltip};
50
51 $tip = $tip->($widget) if CODE:: eq ref $tip;
52
53 $TOOLTIP->set_tooltip_from ($widget);
54 $TOOLTIP->show;
55 }
56
57 return;
58 }
59 }
60 }
61
62 $TOOLTIP->hide;
63 delete $TOOLTIP->{owner};
64}
14 65
15# class methods for events 66# class methods for events
16sub feed_sdl_key_down_event { 67sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 68 $FOCUS->emit (key_down => $_[0])
69 if $FOCUS;
18} 70}
19 71
20sub feed_sdl_key_up_event { 72sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 73 $FOCUS->emit (key_up => $_[0])
74 if $FOCUS;
22} 75}
23 76
24sub feed_sdl_button_down_event { 77sub feed_sdl_button_down_event {
25 my ($ev) = @_; 78 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 79 my ($x, $y) = ($ev->{x}, $ev->{y});
27 80
28 if (!$BUTTON_STATE) { 81 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 82 my $widget = $ROOT->find_widget ($x, $y);
30 83
31 $GRAB = $widget; 84 $GRAB = $widget;
32 $GRAB->update if $GRAB; 85 $GRAB->update if $GRAB;
33 }
34 86
87 check_tooltip;
88 }
89
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 90 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 91
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 92 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
93 if $GRAB;
38} 94}
39 95
40sub feed_sdl_button_up_event { 96sub feed_sdl_button_up_event {
41 my ($ev) = @_; 97 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 98 my ($x, $y) = ($ev->{x}, $ev->{y});
43 99
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 100 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 101
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 102 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 103
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 104 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
105 if $GRAB;
49 106
50 if (!$BUTTON_STATE) { 107 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 108 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 109 $grab->update if $grab;
53 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
111
112 check_tooltip;
54 } 113 }
55} 114}
56 115
57sub feed_sdl_motion_event { 116sub feed_sdl_motion_event {
58 my ($ev) = @_; 117 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 118 my ($x, $y) = ($ev->{x}, $ev->{y});
60 119
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 120 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 121
63 if ($widget != $HOVER) { 122 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 123 my $hover = $HOVER; $HOVER = $widget;
65 124
66 $hover->update if $hover; 125 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 126 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 127
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 128 check_tooltip;
129 }
130
131 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
132 if $HOVER;
133}
134
135# convert position array to integers
136sub harmonize {
137 my ($vals) = @_;
138
139 my $rem = 0;
140
141 for (@$vals) {
142 my $i = int $_ + $rem;
143 $rem += $_ - $i;
144 $_ = $i;
145 }
146}
147
148sub full_refresh {
149 # make a copy, otherwise for complains about freed values.
150 my @widgets = values %WIDGET;
151
152 $_->update
153 for @widgets;
154}
155
156sub reconfigure_widgets {
157 # make a copy, otherwise C<for> complains about freed values.
158 my @widgets = values %WIDGET;
159
160 $_->reconfigure
161 for @widgets;
162}
163
164# call when resolution changes etc.
165sub rescale_widgets {
166 my ($sx, $sy) = @_;
167
168 for my $widget (values %WIDGET) {
169 if ($widget->{is_toplevel}) {
170 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
171 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
172 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
173 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
174 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
175 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
176 }
177 }
178
179 reconfigure_widgets;
71} 180}
72 181
73############################################################################# 182#############################################################################
74 183
75package CFClient::UI::Base; 184package CFClient::UI::Base;
76 185
77use strict; 186use strict;
78 187
79use SDL::OpenGL; 188use CFClient::OpenGL;
80 189
81sub new { 190sub new {
82 my $class = shift; 191 my $class = shift;
83 192
84 my $self = bless { 193 my $self = bless {
85 x => 0, 194 x => 0,
86 y => 0, 195 y => 0,
87 z => 0, 196 z => 0,
88 w => -1, 197 can_events => 1,
89 h => -1,
90 @_ 198 @_
91 }, $class; 199 }, $class;
92 200
93 for (keys %$self) { 201 for (keys %$self) {
94 if (/^connect_(.*)$/) { 202 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 203 $self->connect ($1 => delete $self->{$_});
96 } 204 }
97 } 205 }
98 206
207 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
208
209 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
210 $self->{req_x} = $layout->{x} * $::WIDTH;
211 $self->{req_y} = $layout->{y} * $::HEIGHT;
212 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
213 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
214 }
215
99 $self 216 $self
217}
218
219sub destroy {
220 my ($self) = @_;
221
222 $self->hide;
223 %$self = ();
224}
225
226sub show {
227 my ($self) = @_;
228
229 return if $self->{parent};
230
231 $CFClient::UI::ROOT->add ($self);
232}
233
234sub center {
235 my ($self) = @_;
236
237 $CFClient::UI::ROOT->on_post_alloc (
238 "center_$self" => sub {
239 $self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
240 },
241 );
242
243 $self->update;
244}
245
246sub set_visible {
247 my ($self) = @_;
248
249 return if $self->{visible};
250
251 $self->{root} = $self->{parent}{root};
252 $self->{visible} = $self->{parent}{visible} + 1;
253
254 $self->emit (visibility_change => 1);
255
256 $self->realloc if !exists $self->{req_w};
257
258 $_->set_visible for $self->children;
259}
260
261sub set_invisible {
262 my ($self) = @_;
263
264 return unless $self->{visible};
265
266 $_->set_invisible for $self->children;
267
268 delete $self->{root};
269 delete $self->{visible};
270
271 undef $GRAB if $GRAB == $self;
272 undef $HOVER if $HOVER == $self;
273
274 CFClient::UI::check_tooltip
275 if $TOOLTIP->{owner} == $self;
276
277 $self->focus_out;
278
279 $self->emit (visibility_change => 0);
280}
281
282sub set_visibility {
283 my ($self, $visible) = @_;
284
285 return if $self->{visible} == $visible;
286
287 $visible ? $self->hide
288 : $self->show;
289}
290
291sub toggle_visibility {
292 my ($self) = @_;
293
294 $self->{visible}
295 ? $self->hide
296 : $self->show;
297}
298
299sub hide {
300 my ($self) = @_;
301
302 $self->set_invisible;
303
304 $self->{parent}->remove ($self)
305 if $self->{parent};
100} 306}
101 307
102sub move { 308sub move {
103 my ($self, $x, $y, $z) = @_; 309 my ($self, $x, $y, $z) = @_;
310
104 $self->{x} = $x; 311 $self->{x} = int $x;
105 $self->{y} = $y; 312 $self->{y} = int $y;
106 $self->{z} = $z if defined $z; 313 $self->{z} = $z if defined $z;
107}
108 314
109sub needs_redraw { 315 $self->update;
110 0 316}
317
318sub set_size {
319 my ($self, $w, $h) = @_;
320
321 $self->{def_w} = $w;
322 $self->{def_h} = $h;
323
324 $self->realloc;
111} 325}
112 326
113sub size_request { 327sub size_request {
114 require Carp; 328 require Carp;
115 Carp::confess "size_request is abtract"; 329 Carp::confess "size_request is abstract";
116} 330}
117 331
118sub _size_allocate { 332sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 333 my ($self, $x, $y, $w, $h) = @_;
120 334
335 if ($self->{aspect}) {
336 my $w2 = List::Util::min $w, int $h * $self->{aspect};
337 my $h2 = List::Util::min $h, int $w / $self->{aspect};
338
339 # use alignment to adjust x, y
340
341 $x += int +($w - $w2) * 0.5;
342 $y += int +($h - $h2) * 0.5;
343
344 ($w, $h) = ($w2, $h2);
345 }
346
347 if ($self->{x} != $x || $self->{y} != $y) {
121 $self->{x} = $x; 348 $self->{x} = $x;
122 $self->{y} = $y; 349 $self->{y} = $y;
350 $self->update;
351 }
123 352
124 return unless $self->{w} != $w || $self->{h} != $h; 353 if ($self->{w} != $w || $self->{h} != $h) {
354 return unless $self->{visible};
125 355
126 $self->{w} = $w; 356 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
127 $self->{h} = $h;
128
129 1 357 }
130} 358}
131 359
132sub size_allocate { 360sub size_allocate {
361 # nothing to be done
362}
363
364sub children {
365}
366
367sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $w, $h) = @_;
134 369
135 $self->_size_allocate ($x, $y, $w, $h); 370 delete $self->{max_w}; $self->{max_w} = $w if $w;
371 delete $self->{max_h}; $self->{max_h} = $h if $h;
372}
373
374sub set_tooltip {
375 my ($self, $tooltip) = @_;
376
377 $tooltip =~ s/^\s+//;
378 $tooltip =~ s/\s+$//;
379
380 return if $self->{tooltip} eq $tooltip;
381
382 $self->{tooltip} = $tooltip;
383
384 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
385 delete $CFClient::UI::TOOLTIP->{owner};
386 CFClient::UI::check_tooltip;
387 }
136} 388}
137 389
138# translate global coordinates to local coordinate system 390# translate global coordinates to local coordinate system
139sub translate { 391sub coord2local {
140 my ($self, $x, $y) = @_; 392 my ($self, $x, $y) = @_;
141 393
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 394 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
395}
396
397# translate local coordinates to global coordinate system
398sub coord2global {
399 my ($self, $x, $y) = @_;
400
401 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 402}
144 403
145sub focus_in { 404sub focus_in {
146 my ($self) = @_; 405 my ($self) = @_;
147 406
148 return if $FOCUS == $self; 407 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 408 return unless $self->{can_focus};
150 409
151 my $focus = $FOCUS; $FOCUS = $self; 410 my $focus = $FOCUS; $FOCUS = $self;
411
412 $self->_emit (focus_in => $focus);
413
152 $focus->update if $focus; 414 $focus->update if $focus;
153 $FOCUS->update; 415 $FOCUS->update;
154} 416}
155 417
156sub focus_out { 418sub focus_out {
157 my ($self) = @_; 419 my ($self) = @_;
158 420
159 return unless $FOCUS == $self; 421 return unless $FOCUS == $self;
160 422
161 my $focus = $FOCUS; undef $FOCUS; 423 my $focus = $FOCUS; undef $FOCUS;
424
425 $self->_emit (focus_out => $focus);
426
162 $focus->update if $focus; #? 427 $focus->update if $focus; #?
428
429 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
430 unless $FOCUS;
163} 431}
164 432
165sub mouse_motion { } 433sub mouse_motion { }
166sub button_up { } 434sub button_up { }
167sub key_down { } 435sub key_down { }
168sub key_up { } 436sub key_up { }
169 437
170sub button_down { 438sub button_down {
171 my ($self, $ev, $x, $y) = @_; 439 my ($self, $ev, $x, $y) = @_;
172 440
173 $self->focus_in; 441 $self->focus_in;
… …
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 445sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 446sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 447sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 448sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
181 449
450sub find_widget {
451 my ($self, $x, $y) = @_;
452
453 return () unless $self->{can_events};
454
455 return $self
456 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
457 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
458
459 ()
460}
461
462sub set_parent {
463 my ($self, $parent) = @_;
464
465 Scalar::Util::weaken ($self->{parent} = $parent);
466
467 $self->set_visible if $parent->{visible};
468}
469
470sub connect {
471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub _emit {
477 my ($self, $signal, @args) = @_;
478
479 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
480}
481
482sub emit {
483 my ($self, $signal, @args) = @_;
484
485 $self->_emit ($signal, @args)
486 || $self->$signal (@args);
487}
488
489sub visibility_change {
490 #my ($self, $visible) = @_;
491}
492
493sub realloc {
494 my ($self) = @_;
495
496 if ($self->{visible}) {
497 return if $self->{root}{realloc}{$self};
498
499 $self->{root}{realloc}{$self} = $self;
500 $self->{root}->update;
501 } else {
502 delete $self->{req_w};
503 }
504}
505
506sub update {
507 my ($self) = @_;
508
509 $self->{parent}->update
510 if $self->{parent};
511}
512
182sub draw { 513sub draw {
183 my ($self) = @_; 514 my ($self) = @_;
184 515
185 return unless $self->{h} && $self->{w}; 516 return unless $self->{h} && $self->{w};
186 517
… …
190 glPopMatrix; 521 glPopMatrix;
191 522
192 if ($self == $HOVER && $self->{can_hover}) { 523 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 524 my ($x, $y) = @$self{qw(x y)};
194 525
195 glColor 0, 0, 1, 0.2; 526 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 527 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 528 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 529 glBegin GL_QUADS;
199 glVertex $x , $y; 530 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 531 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 532 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 533 glVertex $x , $y + $self->{h};
203 glEnd; 534 glEnd;
204 glDisable GL_BLEND; 535 glDisable GL_BLEND;
205 } 536 }
537
538 if ($ENV{PCLIENT_DEBUG}) {
539 glPushMatrix;
540 glColor 1, 1, 0, 1;
541 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
542 glBegin GL_LINE_LOOP;
543 glVertex 0 , 0;
544 glVertex $self->{w} - 1, 0;
545 glVertex $self->{w} - 1, $self->{h} - 1;
546 glVertex 0 , $self->{h} - 1;
547 glEnd;
548 glPopMatrix;
549 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
550 }
206} 551}
207 552
208sub _draw { 553sub _draw {
209 my ($self) = @_; 554 my ($self) = @_;
210 555
211 warn "no draw defined for $self\n"; 556 warn "no draw defined for $self\n";
212} 557}
213 558
214sub find_widget {
215 my ($self, $x, $y) = @_;
216
217 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220
221 ()
222}
223
224sub set_parent {
225 my ($self, $par) = @_;
226
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent};
229}
230
231sub get_parent {
232 $_[0]->{parent}
233}
234
235sub update {
236 my ($self) = @_;
237
238 $self->{parent}->update
239 if $self->{parent};
240}
241
242sub connect {
243 my ($self, $signal, $cb) = @_;
244
245 push @{ $self->{cb}{$signal} }, $cb;
246}
247
248sub emit {
249 my ($self, $signal, @args) = @_;
250
251 $_->($self, @args)
252 for @{$self->{cb}{$signal} || []};
253}
254
255sub DESTROY { 559sub DESTROY {
256 my ($self) = @_; 560 my ($self) = @_;
257 561
562 delete $WIDGET{$self+0};
258 #$self->deactivate; 563 #$self->deactivate;
259} 564}
260 565
261############################################################################# 566#############################################################################
262 567
263package CFClient::UI::DrawBG; 568package CFClient::UI::DrawBG;
264 569
265our @ISA = CFClient::UI::Base::; 570our @ISA = CFClient::UI::Base::;
266 571
267use strict; 572use strict;
268use SDL::OpenGL; 573use CFClient::OpenGL;
269 574
270sub new { 575sub new {
271 my $class = shift; 576 my $class = shift;
272 577
273 # range [value, low, high, page] 578 # range [value, low, high, page]
274 579
275 $class->SUPER::new ( 580 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 581 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 582 #active_bg => [1, 1, 1, 0.5],
278 @_ 583 @_
279 ) 584 )
280} 585}
281 586
282sub _draw { 587sub _draw {
283 my ($self) = @_; 588 my ($self) = @_;
284 589
590 my $color = $FOCUS == $self && $self->{active_bg}
591 ? $self->{active_bg}
592 : $self->{bg};
593
594 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 595 my ($w, $h) = @$self{qw(w h)};
286 596
287 glEnable GL_BLEND; 597 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 598 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 599 glColor @$color;
290 600
291 glBegin GL_QUADS; 601 glBegin GL_QUADS;
292 glVertex 0 , 0; 602 glVertex 0 , 0;
293 glVertex 0 , $h; 603 glVertex 0 , $h;
294 glVertex $w, $h; 604 glVertex $w, $h;
295 glVertex $w, 0; 605 glVertex $w, 0;
296 glEnd; 606 glEnd;
297 607
298 glDisable GL_BLEND; 608 glDisable GL_BLEND;
609 }
299} 610}
300 611
301############################################################################# 612#############################################################################
302 613
303package CFClient::UI::Empty; 614package CFClient::UI::Empty;
304 615
305our @ISA = CFClient::UI::Base::; 616our @ISA = CFClient::UI::Base::;
617
618sub new {
619 my ($class, %arg) = @_;
620 $class->SUPER::new (can_events => 0, %arg);
621}
306 622
307sub size_request { 623sub size_request {
308 (0, 0) 624 (0, 0)
309} 625}
310 626
… …
319sub new { 635sub new {
320 my ($class, %arg) = @_; 636 my ($class, %arg) = @_;
321 637
322 my $children = delete $arg{children} || []; 638 my $children = delete $arg{children} || [];
323 639
324 my $self = $class->SUPER::new (children => [], %arg); 640 my $self = $class->SUPER::new (
641 children => [],
642 can_events => 0,
643 %arg,
644 );
325 $self->add ($_) for @$children; 645 $self->add ($_) for @$children;
326 646
327 $self 647 $self
328} 648}
329 649
330sub add { 650sub add {
331 my ($self, $chld) = @_; 651 my ($self, @widgets) = @_;
332 652
333 $chld->set_parent ($self); 653 $_->set_parent ($self)
654 for @widgets;
655
656 use sort 'stable';
334 657
335 $self->{children} = [ 658 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 659 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 660 @{$self->{children}}, @widgets
338 ]; 661 ];
339 662
340 $self->{w} = $self->{h} = -1; 663 $self->realloc;
341 $self->update; 664}
665
666sub children {
667 @{ $_[0]{children} }
342} 668}
343 669
344sub remove { 670sub remove {
345 my ($self, $widget) = @_; 671 my ($self, $child) = @_;
346 672
673 delete $child->{parent};
674 $child->hide;
675
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 676 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 677
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 678 $self->realloc;
679}
680
681sub clear {
682 my ($self) = @_;
683
684 my $children = delete $self->{children};
685 $self->{children} = [];
686
687 for (@$children) {
688 delete $_->{parent};
689 $_->hide;
690 }
691
692 $self->realloc;
350} 693}
351 694
352sub find_widget { 695sub find_widget {
353 my ($self, $x, $y) = @_; 696 my ($self, $x, $y) = @_;
354 697
… …
384 727
385 $class->SUPER::new (children => [$child], %arg) 728 $class->SUPER::new (children => [$child], %arg)
386} 729}
387 730
388sub add { 731sub add {
389 my ($self, $widget) = @_; 732 my ($self, $child) = @_;
390 733
391 $self->{children} = []; 734 $self->{children} = [];
392 735
393 $self->SUPER::add ($widget); 736 $self->SUPER::add ($child);
394} 737}
395 738
396sub remove { 739sub remove {
397 my ($self, $widget) = @_; 740 my ($self, $widget) = @_;
398 741
… …
407sub size_request { 750sub size_request {
408 $_[0]{children}[0]->size_request 751 $_[0]{children}[0]->size_request
409} 752}
410 753
411sub size_allocate { 754sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 755 my ($self, $w, $h, $changed) = @_;
413 756
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 757 $self->{children}[0]->configure (0, 0, $w, $h);
417} 758}
418 759
419############################################################################# 760#############################################################################
420 761
421package CFClient::UI::Window; 762package CFClient::UI::Window;
422 763
423our @ISA = CFClient::UI::Bin::; 764our @ISA = CFClient::UI::Bin::;
424 765
425use SDL::OpenGL; 766use CFClient::OpenGL;
426 767
427sub new { 768sub new {
428 my ($class, %arg) = @_; 769 my ($class, %arg) = @_;
429 770
430 my $self = $class->SUPER::new (%arg); 771 my $self = $class->SUPER::new (%arg);
431} 772}
432 773
433sub update { 774sub update {
434 my ($self) = @_; 775 my ($self) = @_;
435 776
436 # we want to do this delayed... 777 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 778 $self->SUPER::update;
439} 779}
440 780
441sub render_chld {
442 my ($self) = @_;
443
444 $self->{texture} =
445 CFClient::Texture->new_from_opengl (
446 $self->{w}, $self->{h}, sub { $self->child->draw }
447 );
448}
449
450sub size_allocate { 781sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_; 782 my ($self, $w, $h, $changed) = @_;
452 783
453 $self->_size_allocate ($x, $y, $w, $h) or return; 784 $self->SUPER::size_allocate ($w, $h, $changed);
785 $self->update
786 if $changed;
787}
454 788
455 $self->child->size_allocate (0, 0, $w, $h); 789sub _render {
790 $_[0]{children}[0]->draw;
791}
456 792
793sub render_child {
794 my ($self) = @_;
795
796 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
797 glClearColor 0, 0, 0, 0;
798 glClear GL_COLOR_BUFFER_BIT;
799
457 $self->render_chld; 800 $self->_render;
801 };
458} 802}
459 803
460sub _draw { 804sub _draw {
461 my ($self) = @_; 805 my ($self) = @_;
462 806
463 my ($w, $h) = ($self->w, $self->h); 807 my ($w, $h) = ($self->w, $self->h);
464 808
465 my $tex = $self->{texture} 809 my $tex = $self->{texture}
466 or return; 810 or return;
467 811
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 812 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814 glColor 1, 1, 1, 1;
472 815
473 $tex->draw_quad (0, 0, $w, $h); 816 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
474 817
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D; 818 glDisable GL_TEXTURE_2D;
477} 819}
478 820
479############################################################################# 821#############################################################################
480 822
481package CFClient::UI::Frame; 823package CFClient::UI::ViewPort;
482 824
483our @ISA = CFClient::UI::Bin::; 825our @ISA = CFClient::UI::Window::;
484
485use SDL::OpenGL;
486
487sub size_request {
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534 826
535sub new { 827sub new {
536 my $class = shift; 828 my $class = shift;
537 829
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new ( 830 $class->SUPER::new (
831 scroll_x => 0,
832 scroll_y => 1,
833 @_,
834 )
835}
836
837sub size_request {
838 my ($self) = @_;
839
840 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
841
842 $w = 10 if $self->{scroll_x};
843 $h = 10 if $self->{scroll_y};
844
845 ($w, $h)
846}
847
848sub size_allocate {
849 my ($self, $w, $h, $changed) = @_;
850
851 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
852 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
853
854 $self->child->configure (0, 0, $w, $h);
855 $self->update;
856}
857
858sub set_offset {
859 my ($self, $x, $y) = @_;
860
861 $self->{view_x} = int $x;
862 $self->{view_y} = int $y;
863
864 $self->update;
865}
866
867# hmm, this does not work for topleft of $self... but we should not ask for that
868sub coord2local {
869 my ($self, $x, $y) = @_;
870
871 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
872}
873
874sub coord2global {
875 my ($self, $x, $y) = @_;
876
877 $x = List::Util::min $self->{w}, $x - $self->{view_x};
878 $y = List::Util::min $self->{h}, $y - $self->{view_y};
879
880 $self->SUPER::coord2global ($x, $y)
881}
882
883sub find_widget {
884 my ($self, $x, $y) = @_;
885
886 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
887 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
888 ) {
889 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
890 } else {
891 $self->CFClient::UI::Base::find_widget ($x, $y)
892 }
893}
894
895sub _render {
896 my ($self) = @_;
897
898 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
899
900 $self->SUPER::_render;
901}
902
903#############################################################################
904
905package CFClient::UI::ScrolledWindow;
906
907our @ISA = CFClient::UI::HBox::;
908
909sub new {
910 my $class = shift;
911
912 my $self;
913
914 my $slider = new CFClient::UI::Slider
915 vertical => 1,
916 range => [0, 0, 1, 0.01], # HACK fix
917 on_changed => sub {
918 $self->{vp}->set_offset (0, $_[1]);
919 },
920 ;
921
922 $self = $class->SUPER::new (
923 vp => (new CFClient::UI::ViewPort expand => 1),
924 slider => $slider,
925 @_,
926 );
927
928 $self->{vp}->add ($self->{scrolled});
929 $self->add ($self->{vp});
930 $self->add ($self->{slider});
931
932 $self
933}
934
935sub update {
936 my ($self) = @_;
937
938 $self->SUPER::update;
939
940 # todo: overwrite size_allocate of child
941 my $child = $self->{vp}->child;
942 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
943}
944
945sub size_allocate {
946 my ($self, $w, $h, $changed) = @_;
947
948 $self->SUPER::size_allocate ($w, $h, $changed);
949
950 my $child = $self->{vp}->child;
951 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
952}
953
954#TODO# update range on size_allocate depending on child
955# update viewport offset on scroll
956
957#############################################################################
958
959package CFClient::UI::Frame;
960
961our @ISA = CFClient::UI::Bin::;
962
963use CFClient::OpenGL;
964
965sub new {
966 my $class = shift;
967
968 $class->SUPER::new (
969 bg => undef,
970 @_,
971 )
972}
973
974sub _draw {
975 my ($self) = @_;
976
977 if ($self->{bg}) {
978 my ($w, $h) = @$self{qw(w h)};
979
980 glEnable GL_BLEND;
981 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
982 glColor @{ $self->{bg} };
983
984 glBegin GL_QUADS;
985 glVertex 0 , 0;
986 glVertex 0 , $h;
987 glVertex $w, $h;
988 glVertex $w, 0;
989 glEnd;
990
991 glDisable GL_BLEND;
992 }
993
994 $self->SUPER::_draw;
995}
996
997#############################################################################
998
999package CFClient::UI::FancyFrame;
1000
1001our @ISA = CFClient::UI::Bin::;
1002
1003use CFClient::OpenGL;
1004
1005my @tex =
1006 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1007 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1008
1009sub new {
1010 my $class = shift;
1011
1012 my $self = $class->SUPER::new (
541 bg => [1, 1, 1, 1], 1013 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1], 1014 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8, 1015 border => 0.6,
1016 is_toplevel => 1,
1017 can_events => 1,
544 @_ 1018 @_
1019 );
1020
1021 $self->{title} &&= new CFClient::UI::Label
1022 align => 0,
1023 valign => 1,
1024 text => $self->{title},
1025 fontsize => $self->{border};
1026
1027 $self
1028}
1029
1030sub border {
1031 int $_[0]{border} * $::FONTSIZE
1032}
1033
1034sub size_request {
1035 my ($self) = @_;
1036
1037 my ($w, $h) = $self->SUPER::size_request;
1038
1039 (
1040 $w + $self->border * 2,
1041 $h + $self->border * 2,
545 ) 1042 )
546} 1043}
547 1044
548sub size_request {
549 my ($self) = @_;
550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553 my ($w, $h) = $self->SUPER::size_request;
554
555 (
556 $w + $self->{border} * 2,
557 $h + $self->{border} * 2,
558 )
559}
560
561sub size_allocate { 1045sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_; 1046 my ($self, $w, $h, $changed) = @_;
563 1047
564 $self->_size_allocate ($x, $y, $w, $h) or return; 1048 return unless $changed;
565 1049
566 $h -= List::Util::max 0, $self->{border} * 2; 1050 $h -= List::Util::max 0, $self->border * 2;
567 $w -= List::Util::max 0, $self->{border} * 2; 1051 $w -= List::Util::max 0, $self->border * 2;
568 1052
1053 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1054 if $self->{title};
1055
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 1056 $self->child->configure ($self->border, $self->border, $w, $h);
570} 1057}
571 1058
572sub button_down { 1059sub button_down {
573 my ($self, $ev, $x, $y) = @_; 1060 my ($self, $ev, $x, $y) = @_;
574 1061
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 1062 my ($w, $h) = @$self{qw(w h)};
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 1063 my $border = $self->border;
577 1064
1065 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1066 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1067
1068 if ($lr & $td) {
1069 my ($wx, $wy) = ($self->{x}, $self->{y});
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1070 my ($ox, $oy) = ($ev->{x}, $ev->{y});
579 my ($bw, $bh) = ($self->{w}, $self->{h}); 1071 my ($bw, $bh) = ($self->{w}, $self->{h});
1072
1073 my $mx = $x < $border;
1074 my $my = $y < $border;
580 1075
581 $self->{motion} = sub { 1076 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_; 1077 my ($ev, $x, $y) = @_;
583 1078
584 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1079 my $dx = $ev->{x} - $ox;
1080 my $dy = $ev->{y} - $oy;
585 1081
586 $self->{user_w} = $bw + $x - $ox; 1082 $self->{user_x} = $wx + $dx * $mx;
587 $self->{user_h} = $bh + $y - $oy; 1083 $self->{user_y} = $wy + $dy * $my;
1084 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
1085 $self->{def_h} = $bh + $dy * ($my ? -1 : 1);
1086 $self->move ($self->{user_x}, $self->{user_y});
588 $self->update; 1087 $self->realloc;
589 }; 1088 };
590 1089
591 } elsif ($x >= 0 && $x < $self->{w} 1090 } elsif ($lr ^ $td) {
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1091 my ($ox, $oy) = ($ev->{x}, $ev->{y});
595 my ($bx, $by) = ($self->{x}, $self->{y}); 1092 my ($bx, $by) = ($self->{x}, $self->{y});
596 1093
597 $self->{motion} = sub { 1094 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_; 1095 my ($ev, $x, $y) = @_;
599 1096
600 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1097 ($x, $y) = ($ev->{x}, $ev->{y});
601 1098
602 $self->move ($bx + $x - $ox, $by + $y - $oy); 1099 $self->{user_x} = $bx + $x - $ox;
1100 $self->{user_y} = $by + $y - $oy;
1101
1102 $self->move ($self->{user_x}, $self->{user_y});
603 $self->update; 1103 $self->realloc;
604 }; 1104 };
605 } 1105 }
606} 1106}
607 1107
608sub button_up { 1108sub button_up {
… …
621 my ($self) = @_; 1121 my ($self) = @_;
622 1122
623 my ($w, $h ) = ($self->{w}, $self->{h}); 1123 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1124 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625 1125
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D; 1126 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1127 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630 1128
1129 my $border = $self->border;
1130
631 glColor @{ $self->{border_bg} }; 1131 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1132 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1133 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1134 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1135 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
636 1136
1137 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
637 my $bg = $tex[0]; 1138 my $bg = $tex[0];
638 1139
639 # TODO: repeat texture not scale 1140 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w}; 1141 my $rep_x = $cw / $bg->{w};
641 my $rep_y = $ch / $bg->{h}; 1142 my $rep_y = $ch / $bg->{h};
642 1143
643 glColor @{ $self->{bg} }; 1144 glColor @{ $self->{bg} };
644 1145
645 $bg->{s} = $rep_x; 1146 $bg->{s} = $rep_x;
646 $bg->{t} = $rep_y; 1147 $bg->{t} = $rep_y;
647 $bg->{wrap_mode} = 1; 1148 $bg->{wrap_mode} = 1;
648 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1149 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1150 }
649 1151
650 glDisable GL_TEXTURE_2D; 1152 glDisable GL_TEXTURE_2D;
651 glDisable GL_BLEND; 1153
1154 $self->{title}->draw if $self->{title};
652 1155
653 $self->child->draw; 1156 $self->child->draw;
654} 1157}
655 1158
656############################################################################# 1159#############################################################################
… …
659 1162
660our @ISA = CFClient::UI::Base::; 1163our @ISA = CFClient::UI::Base::;
661 1164
662use List::Util qw(max sum); 1165use List::Util qw(max sum);
663 1166
664use SDL::OpenGL; 1167use CFClient::OpenGL;
665 1168
666sub new { 1169sub new {
667 my $class = shift; 1170 my $class = shift;
668 1171
669 $class->SUPER::new ( 1172 $class->SUPER::new (
670 col_expand => [], 1173 col_expand => [],
671 @_ 1174 @_,
672 ) 1175 )
673} 1176}
674 1177
1178sub children {
1179 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1180}
1181
675sub add { 1182sub add {
676 my ($self, $x, $y, $chld) = @_; 1183 my ($self, $x, $y, $child) = @_;
677 1184
1185 $child->set_parent ($self);
678 $self->{children}[$y][$x] = $chld; 1186 $self->{children}[$y][$x] = $child;
679 $chld->set_parent ($self);
680 1187
681 $self->{w} = $self->{h} = -1; 1188 $self->realloc;
682 $self->update; 1189}
1190
1191# TODO: move to container class maybe? send children a signal on removal?
1192sub clear {
1193 my ($self) = @_;
1194
1195 my @children = $self->children;
1196 delete $self->{children};
1197
1198 for (@children) {
1199 delete $_->{parent};
1200 $_->hide;
1201 }
1202
1203 $self->realloc;
683} 1204}
684 1205
685sub get_wh { 1206sub get_wh {
686 my ($self) = @_; 1207 my ($self) = @_;
687 1208
… …
692 or next; 1213 or next;
693 1214
694 for my $x (0 .. $#$row) { 1215 for my $x (0 .. $#$row) {
695 my $widget = $row->[$x] 1216 my $widget = $row->[$x]
696 or next; 1217 or next;
697 my ($w, $h) = $widget->size_request; 1218 my ($w, $h) = @$widget{qw(req_w req_h)};
698 1219
699 $w[$x] = max $w[$x], $w; 1220 $w[$x] = max $w[$x], $w;
700 $h[$y] = max $h[$y], $h; 1221 $h[$y] = max $h[$y], $h;
701 } 1222 }
702 } 1223 }
… …
714 (sum @$hs), 1235 (sum @$hs),
715 ) 1236 )
716} 1237}
717 1238
718sub size_allocate { 1239sub size_allocate {
719 my ($self, $x, $y, $w, $h) = @_; 1240 my ($self, $w, $h, $changed) = @_;
720
721 $self->_size_allocate ($x, $y, $w, $h) or return;
722 1241
723 my ($ws, $hs) = $self->get_wh; 1242 my ($ws, $hs) = $self->get_wh;
724 1243
725 my $req_w = sum @$ws; 1244 my $req_w = (sum @$ws) || 1;
726 my $req_h = sum @$hs; 1245 my $req_h = (sum @$hs) || 1;
727 1246
728 # TODO: nicer code && do row_expand 1247 # TODO: nicer code && do row_expand
729 my @col_expand = @{$self->{col_expand}}; 1248 my @col_expand = @{$self->{col_expand}};
730 @col_expand = (1) x @$ws unless @col_expand; 1249 @col_expand = (1) x @$ws unless @col_expand;
731 my $col_expand = (sum @col_expand) || 1; 1250 my $col_expand = (sum @col_expand) || 1;
732 1251
733 # linearly scale sizes 1252 # linearly scale sizes
734 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1253 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1254 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1255
1256 CFClient::UI::harmonize $ws;
1257 CFClient::UI::harmonize $hs;
736 1258
737 my $y; 1259 my $y;
738 1260
739 for my $r (0 .. $#{$self->{children}}) { 1261 for my $r (0 .. $#{$self->{children}}) {
740 my $row = $self->{children}[$r] 1262 my $row = $self->{children}[$r]
… …
745 1267
746 for my $c (0 .. $#$row) { 1268 for my $c (0 .. $#$row) {
747 my $col_w = $ws->[$c]; 1269 my $col_w = $ws->[$c];
748 1270
749 if (my $widget = $row->[$c]) { 1271 if (my $widget = $row->[$c]) {
750 $widget->size_allocate ($x, $y, $col_w, $row_h); 1272 $widget->configure ($x, $y, $col_w, $row_h);
751 } 1273 }
752 1274
753 $x += $col_w; 1275 $x += $col_w;
754 } 1276 }
755 1277
… …
782 } 1304 }
783} 1305}
784 1306
785############################################################################# 1307#############################################################################
786 1308
1309package CFClient::UI::Box;
1310
1311our @ISA = CFClient::UI::Container::;
1312
1313sub size_request {
1314 my ($self) = @_;
1315
1316 $self->{vertical}
1317 ? (
1318 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1319 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1320 )
1321 : (
1322 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1323 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1324 )
1325}
1326
1327sub size_allocate {
1328 my ($self, $w, $h, $changed) = @_;
1329
1330 my $space = $self->{vertical} ? $h : $w;
1331 my $children = $self->{children};
1332
1333 my @req;
1334
1335 if ($self->{homogeneous}) {
1336 @req = ($space / (@$children || 1)) x @$children;
1337 } else {
1338 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1339 my $req = List::Util::sum @req;
1340
1341 if ($req > $space) {
1342 # ah well, not enough space
1343 $_ *= $space / $req for @req;
1344 } else {
1345 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1346
1347 $space = ($space - $req) / $expand; # remaining space to give away
1348
1349 $req[$_] += $space * $children->[$_]{expand}
1350 for 0 .. $#$children;
1351 }
1352 }
1353
1354 CFClient::UI::harmonize \@req;
1355
1356 my $pos = 0;
1357 for (0 .. $#$children) {
1358 my $alloc = $req[$_];
1359 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1360
1361 $pos += $alloc;
1362 }
1363
1364 1
1365}
1366
1367#############################################################################
1368
787package CFClient::UI::HBox; 1369package CFClient::UI::HBox;
788 1370
789# TODO: wrap into common Box base class
790
791our @ISA = CFClient::UI::Container::; 1371our @ISA = CFClient::UI::Box::;
792 1372
793sub size_request { 1373sub new {
794 my ($self) = @_; 1374 my $class = shift;
795 1375
796 my @alloc = map [$_->size_request], @{$self->{children}}; 1376 $class->SUPER::new (
797 1377 vertical => 0,
798 ( 1378 @_,
799 (List::Util::sum map $_->[0], @alloc),
800 (List::Util::max map $_->[1], @alloc),
801 ) 1379 )
802} 1380}
803 1381
804sub size_allocate {
805 my ($self, $x, $y, $w, $h) = @_;
806
807 $self->_size_allocate ($x, $y, $w, $h);
808
809 ($h, $w) = ($w, $h);
810
811 my $children = $self->{children};
812
813 my @h = map +($_->size_request)[0], @$children;
814
815 my $req_h = List::Util::sum @h;
816
817 if ($req_h > $h) {
818 # ah well, not enough space
819 $_ *= $h / $req_h for @h;
820 } else {
821 my $exp = List::Util::sum map $_->{expand}, @$children;
822 $exp ||= 1;
823
824 for (0 .. $#$children) {
825 my $child = $children->[$_];
826
827 my $alloc_h = $h[$_];
828 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829 $h[$_] = $alloc_h;
830 }
831 }
832
833 my $y = 0;
834 for (0 .. $#$children) {
835 my $child = $children->[$_];
836 my $h = $h[$_];
837 $child->size_allocate ($y, 0, $h, $w);
838
839 $y += $h;
840 }
841}
842
843############################################################################# 1382#############################################################################
844 1383
845package CFClient::UI::VBox; 1384package CFClient::UI::VBox;
846 1385
847# TODO: wrap into common Box base class
848
849our @ISA = CFClient::UI::Container::; 1386our @ISA = CFClient::UI::Box::;
850 1387
851sub size_request { 1388sub new {
852 my ($self) = @_; 1389 my $class = shift;
853 1390
854 my @alloc = map [$_->size_request], @{$self->{children}}; 1391 $class->SUPER::new (
855 1392 vertical => 1,
856 ( 1393 @_,
857 (List::Util::max map $_->[0], @alloc),
858 (List::Util::sum map $_->[1], @alloc),
859 ) 1394 )
860} 1395}
861 1396
862sub size_allocate {
863 my ($self, $x, $y, $w, $h) = @_;
864
865 $self->_size_allocate ($x, $y, $w, $h);
866
867 my $children = $self->{children};
868
869 my @h = map +($_->size_request)[1], @$children;
870
871 my $req_h = List::Util::sum @h;
872
873 if ($req_h > $h) {
874 # ah well, not enough space
875 $_ *= $h / $req_h for @h;
876 } else {
877 my $exp = List::Util::sum map $_->{expand}, @$children;
878 $exp ||= 1;
879
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882
883 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884 }
885 }
886
887 my $y = 0;
888 for (0 .. $#$children) {
889 my $child = $children->[$_];
890 my $h = $h[$_];
891 $child->size_allocate (0, $y, $w, $h);
892
893 $y += $h;
894 }
895}
896
897############################################################################# 1397#############################################################################
898 1398
899package CFClient::UI::Label; 1399package CFClient::UI::Label;
900 1400
901our @ISA = CFClient::UI::Base::; 1401our @ISA = CFClient::UI::DrawBG::;
902 1402
903use SDL::OpenGL; 1403use CFClient::OpenGL;
904 1404
905sub new { 1405sub new {
906 my ($class, %arg) = @_; 1406 my ($class, %arg) = @_;
907 1407
908 my $self = $class->SUPER::new ( 1408 my $self = $class->SUPER::new (
909 fg => [1, 1, 1], 1409 fg => [1, 1, 1],
910 height => $::FONTSIZE, 1410 #bg => none
911 text => "", 1411 #active_bg => none
912 align => -1, 1412 #font => default_font
913 padding => 2, 1413 #text => initial text
1414 #markup => initial narkup
1415 #max_w => maximum pixel width
1416 ellipsise => 3, # end
914 layout => new CFClient::Layout, 1417 layout => (new CFClient::Layout),
1418 fontsize => 1,
1419 align => -1,
1420 valign => -1,
1421 padding => 2,
1422 can_events => 0,
915 %arg 1423 %arg
916 ); 1424 );
917 1425
1426 if (exists $self->{template}) {
1427 my $layout = new CFClient::Layout;
1428 $layout->set_text (delete $self->{template});
1429 $self->{template} = $layout;
1430 }
1431
1432 if (exists $self->{markup}) {
1433 $self->set_markup (delete $self->{markup});
1434 } else {
918 $self->set_text ($self->{text}); 1435 $self->set_text (delete $self->{text});
1436 }
919 1437
920 $self 1438 $self
921} 1439}
922 1440
923sub escape_text { 1441sub escape($) {
924 local $_ = $_[1]; 1442 local $_ = $_[0];
925 1443
926 s/&/&amp;/g; 1444 s/&/&amp;/g;
927 s/>/&gt;/g; 1445 s/>/&gt;/g;
928 s/</&lt;/g; 1446 s/</&lt;/g;
929 1447
930 $_[1] 1448 $_
1449}
1450
1451sub update {
1452 my ($self) = @_;
1453
1454 delete $self->{texture};
1455 $self->SUPER::update;
931} 1456}
932 1457
933sub set_text { 1458sub set_text {
934 my ($self, $text) = @_; 1459 my ($self, $text) = @_;
935 1460
1461 return if $self->{text} eq "T$text";
936 $self->{text} = $text; 1462 $self->{text} = "T$text";
1463
1464 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
937 $self->{layout}->set_markup ($text); 1465 $self->{layout}->set_text ($text);
938 1466
939 delete $self->{texture}; 1467 $self->realloc;
940# $self->{w} = $self->{h} = -1;
941 $self->update; 1468 $self->update;
942} 1469}
943 1470
944sub get_text { 1471sub set_markup {
945 my ($self, $text) = @_; 1472 my ($self, $markup) = @_;
946 1473
947 $self->{text} 1474 return if $self->{text} eq "M$markup";
1475 $self->{text} = "M$markup";
1476
1477 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1478
1479 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1480 $self->{layout}->set_markup ($markup);
1481
1482 $self->realloc;
1483 $self->update;
948} 1484}
949 1485
950sub size_request { 1486sub size_request {
951 my ($self) = @_; 1487 my ($self) = @_;
952 1488
953 $self->{layout}->set_width; 1489 $self->{layout}->set_font ($self->{font}) if $self->{font};
1490 $self->{layout}->set_width ($self->{max_w} || -1);
954 $self->{layout}->set_height ($self->{height}); 1491 $self->{layout}->set_ellipsise ($self->{ellipsise});
1492 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1493 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1494
955 my ($w, $h) = $self->{layout}->size; 1495 my ($w, $h) = $self->{layout}->size;
1496
1497 if (exists $self->{template}) {
1498 $self->{template}->set_font ($self->{font}) if $self->{font};
1499 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1500
1501 my ($w2, $h2) = $self->{template}->size;
1502
1503 $w = List::Util::max $w, $w2;
1504 $h = List::Util::max $h, $h2;
1505 }
956 1506
957 ( 1507 (
958 $w + $self->{padding} * 2, 1508 $w + $self->{padding} * 2,
959 $h + $self->{padding} * 2, 1509 $h + $self->{padding} * 2,
960 ) 1510 )
961} 1511}
962 1512
963sub size_allocate { 1513sub size_allocate {
964 my ($self, $x, $y, $w, $h) = @_; 1514 my ($self, $w, $h, $changed) = @_;
965 1515
966 $self->_size_allocate ($x, $y, $w, $h) or return; 1516 delete $self->{texture}
1517 if $changed;
1518}
967 1519
1520sub set_fontsize {
1521 my ($self, $fontsize) = @_;
1522
1523 $self->{fontsize} = $fontsize;
968 delete $self->{texture}; 1524 delete $self->{texture};
969}
970 1525
971sub update { 1526 $self->realloc;
972 my ($self) = @_;
973
974 delete $self->{texture};
975 $self->SUPER::update;
976} 1527}
977 1528
978sub _draw { 1529sub _draw {
979 my ($self) = @_; 1530 my ($self) = @_;
980 1531
1532 $self->SUPER::_draw; # draw background, if applicable
1533
981 my $tex = $self->{texture} ||= do { 1534 my $tex = $self->{texture} ||= do {
1535 $self->{layout}->set_foreground (@{$self->{fg}});
1536 $self->{layout}->set_font ($self->{font}) if $self->{font};
982 $self->{layout}->set_width ($self->{w}); 1537 $self->{layout}->set_width ($self->{w});
983 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1538 $self->{layout}->set_ellipsise ($self->{ellipsise});
1539 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1540 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1541
984 new_from_layout CFClient::Texture $self->{layout} 1542 my $tex = new_from_layout CFClient::Texture $self->{layout};
1543
1544 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1545 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1546 : ($self->{w} - $tex->{w}) * 0.5);
1547
1548 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1549 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1550 : ($self->{h} - $tex->{h}) * 0.5);
1551
1552 $tex
985 }; 1553 };
986 1554
987 glEnable GL_BLEND;
988 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989 glEnable GL_TEXTURE_2D; 1555 glEnable GL_TEXTURE_2D;
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
991 1557
1558 if ($tex->{format} == GL_ALPHA) {
992 glColor @{$self->{fg}}; 1559 glColor @{$self->{fg}};
993 1560 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
994 my $x = 1561 } else {
995 $self->{align} < 0 ? $self->{padding} 1562 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
996 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1563 }
997 : ($self->{w} - $tex->{w}) * 0.5;
998
999 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
1000 $tex->draw_quad (0, 0);
1001 1564
1002 glDisable GL_TEXTURE_2D; 1565 glDisable GL_TEXTURE_2D;
1003 glDisable GL_BLEND;
1004} 1566}
1005 1567
1006############################################################################# 1568#############################################################################
1007 1569
1008package CFClient::UI::Entry; 1570package CFClient::UI::EntryBase;
1009 1571
1010our @ISA = CFClient::UI::Label::; 1572our @ISA = CFClient::UI::Label::;
1011 1573
1012use SDL; 1574use CFClient::OpenGL;
1013use SDL::OpenGL;
1014 1575
1015sub new { 1576sub new {
1016 my $class = shift; 1577 my $class = shift;
1017 1578
1018 $class->SUPER::new ( 1579 $class->SUPER::new (
1019 fg => [1, 1, 1], 1580 fg => [1, 1, 1],
1020 bg => [0, 0, 0, 0.2], 1581 bg => [0, 0, 0, 0.2],
1021 active_bg => [1, 1, 1, 0.5], 1582 active_bg => [1, 1, 1, 0.5],
1022 active_fg => [0, 0, 0], 1583 active_fg => [0, 0, 0],
1023 can_hover => 1, 1584 can_hover => 1,
1024 can_focus => 1, 1585 can_focus => 1,
1586 valign => 0,
1587 can_events => 1,
1588 #text => ...
1025 @_ 1589 @_
1026 ) 1590 )
1027} 1591}
1028 1592
1029sub _set_text { 1593sub _set_text {
1030 my ($self, $text) = @_; 1594 my ($self, $text) = @_;
1031 1595
1032 my $old_text = $self->{text}; 1596 delete $self->{cur_h};
1597
1598 return if $self->{text} eq $text;
1599
1600 delete $self->{texture};
1033 1601
1034 $self->{last_activity} = $::NOW; 1602 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text; 1603 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039 1604
1040 $text =~ s/./*/g if $self->{hidden}; 1605 $text =~ s/./*/g if $self->{hidden};
1606 $self->{layout}->set_text ("$text ");
1041 1607
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1608 $self->_emit (changed => $self->{text});
1043
1044 $text = substr $text, 0, $self->{cursor};
1045 utf8::encode $text;
1046
1047 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050 if $old_text ne $self->{text};
1051}
1052
1053sub size_request {
1054 my ($self) = @_;
1055
1056 my ($w, $h) = $self->SUPER::size_request;
1057
1058 ($w + 1, $h) # add 1 for cursor
1059}
1060
1061sub size_allocate {
1062 my ($self, $x, $y, $w, $h) = @_;
1063
1064 $self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066 $self->_set_text ($self->{text});
1067} 1609}
1068 1610
1069sub set_text { 1611sub set_text {
1070 my ($self, $text) = @_; 1612 my ($self, $text) = @_;
1071 1613
1072 $self->{cursor} = length $text; 1614 $self->{cursor} = length $text;
1073 $self->_set_text ($text); 1615 $self->_set_text ($text);
1074 $self->update; 1616
1617 $self->realloc;
1618}
1619
1620sub get_text {
1621 $_[0]{text}
1622}
1623
1624sub size_request {
1625 my ($self) = @_;
1626
1627 my ($w, $h) = $self->SUPER::size_request;
1628
1629 ($w + 1, $h) # add 1 for cursor
1075} 1630}
1076 1631
1077sub key_down { 1632sub key_down {
1078 my ($self, $ev) = @_; 1633 my ($self, $ev) = @_;
1079 1634
1080 my $mod = $ev->key_mod; 1635 my $mod = $ev->{mod};
1081 my $sym = $ev->key_sym; 1636 my $sym = $ev->{sym};
1082
1083 my $uni = $ev->key_unicode; 1637 my $uni = $ev->{unicode};
1084 1638
1085 my $text = $self->get_text; 1639 my $text = $self->get_text;
1086 1640
1087 if ($sym == SDLK_BACKSPACE) { 1641 if ($uni == 8) {
1088 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1642 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089 } elsif ($sym == SDLK_DELETE) { 1643 } elsif ($uni == 127) {
1090 substr $text, $self->{cursor}, 1, ""; 1644 substr $text, $self->{cursor}, 1, "";
1091 } elsif ($sym == SDLK_LEFT) { 1645 } elsif ($sym == CFClient::SDLK_LEFT) {
1092 --$self->{cursor} if $self->{cursor}; 1646 --$self->{cursor} if $self->{cursor};
1093 } elsif ($sym == SDLK_RIGHT) { 1647 } elsif ($sym == CFClient::SDLK_RIGHT) {
1094 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1648 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1095 } elsif ($sym == SDLK_HOME) { 1649 } elsif ($sym == CFClient::SDLK_HOME) {
1096 $self->{cursor} = 0; 1650 $self->{cursor} = 0;
1097 } elsif ($sym == SDLK_END) { 1651 } elsif ($sym == CFClient::SDLK_END) {
1098 $self->{cursor} = length $text; 1652 $self->{cursor} = length $text;
1099 } elsif ($sym == SDLK_ESCAPE) { 1653 } elsif ($uni == 27) {
1100 $self->emit ('escape'); 1654 $self->_emit ('escape');
1101 } elsif ($uni) { 1655 } elsif ($uni) {
1102 substr $text, $self->{cursor}++, 0, chr $uni; 1656 substr $text, $self->{cursor}++, 0, chr $uni;
1103 } 1657 }
1104 1658
1105 $self->_set_text ($text); 1659 $self->_set_text ($text);
1106 $self->update; 1660
1661 $self->realloc;
1107} 1662}
1108 1663
1109sub focus_in { 1664sub focus_in {
1110 my ($self) = @_; 1665 my ($self) = @_;
1111 1666
… …
1159 1714
1160 $self->SUPER::_draw; 1715 $self->SUPER::_draw;
1161 1716
1162 #TODO: force update every cursor change :( 1717 #TODO: force update every cursor change :(
1163 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1718 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1719
1720 unless (exists $self->{cur_h}) {
1721 my $text = substr $self->{text}, 0, $self->{cursor};
1722 utf8::encode $text;
1723
1724 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1725 }
1726
1164 glColor @{$self->{fg}}; 1727 glColor @{$self->{fg}};
1165 glBegin GL_LINES; 1728 glBegin GL_LINES;
1166 glVertex $self->{cur_x}, $self->{cur_y};
1167 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1729 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1730 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1168 glEnd; 1731 glEnd;
1169 } 1732 }
1170} 1733}
1171 1734
1172package CFClient::UI::LineEntry; 1735package CFClient::UI::Entry;
1173 1736
1174our @ISA = CFClient::UI::Entry::; 1737our @ISA = CFClient::UI::EntryBase::;
1175 1738
1176use SDL; 1739use CFClient::OpenGL;
1177use SDL::OpenGL;
1178 1740
1179sub key_down { 1741sub key_down {
1180 my ($self, $ev) = @_; 1742 my ($self, $ev) = @_;
1181 1743
1182 my $sym = $ev->key_sym; 1744 my $sym = $ev->{sym};
1183 1745
1184 if ($sym == SDLK_RETURN) { 1746 if ($sym == 13) {
1747 unshift @{$self->{history}},
1748 my $txt = $self->get_text;
1749 $self->{history_pointer} = -1;
1750 $self->{history_saveback} = '';
1185 $self->emit (activate => $self->get_text); 1751 $self->_emit (activate => $txt);
1186 $self->update; 1752 $self->update;
1753
1754 } elsif ($sym == CFClient::SDLK_UP) {
1755 if ($self->{history_pointer} < 0) {
1756 $self->{history_saveback} = $self->get_text;
1757 }
1758 if (@{$self->{history} || []} > 0) {
1759 $self->{history_pointer}++;
1760 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1761 $self->{history_pointer} = @{$self->{history} || []} - 1;
1762 }
1763 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1764 }
1765
1766 } elsif ($sym == CFClient::SDLK_DOWN) {
1767 $self->{history_pointer}--;
1768 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1769
1770 if ($self->{history_pointer} >= 0) {
1771 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1772 } else {
1773 $self->set_text ($self->{history_saveback});
1774 }
1187 1775
1188 } else { 1776 } else {
1189 $self->SUPER::key_down ($ev); 1777 $self->SUPER::key_down ($ev);
1190 } 1778 }
1191 1779
… …
1195 1783
1196package CFClient::UI::Button; 1784package CFClient::UI::Button;
1197 1785
1198our @ISA = CFClient::UI::Label::; 1786our @ISA = CFClient::UI::Label::;
1199 1787
1200use SDL; 1788use CFClient::OpenGL;
1201use SDL::OpenGL;
1202 1789
1203my @tex = 1790my @tex =
1204 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1791 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1205 qw(b1_button_active.png); 1792 qw(b1_button_active.png);
1206 1793
1207sub new { 1794sub new {
1208 my $class = shift; 1795 my $class = shift;
1209 1796
1210 $class->SUPER::new ( 1797 $class->SUPER::new (
1211 padding => 4, 1798 padding => 4,
1212 fg => [1, 1, 1], 1799 fg => [1, 1, 1],
1213 bg => [1, 1, 1, 0.2],
1214 active_fg => [1, 1, 0], 1800 active_fg => [0, 0, 1],
1215 can_hover => 1, 1801 can_hover => 1,
1802 align => 0,
1803 valign => 0,
1804 can_events => 1,
1216 @_ 1805 @_
1217 ) 1806 )
1218} 1807}
1219 1808
1809sub activate { }
1810
1220sub button_up { 1811sub button_up {
1221 my ($self, $ev, $x, $y) = @_; 1812 my ($self, $ev, $x, $y) = @_;
1222 1813
1814 $self->emit ("activate")
1223 if ($x >= 0 && $x < $self->{w} 1815 if $x >= 0 && $x < $self->{w}
1224 && $y >= 0 && $y < $self->{h}) { 1816 && $y >= 0 && $y < $self->{h};
1225 $self->emit ("activate");
1226 }
1227} 1817}
1228 1818
1229sub _draw { 1819sub _draw {
1230 my ($self) = @_; 1820 my ($self) = @_;
1231 1821
1232 local $self->{fg} = $self->{fg}; 1822 local $self->{fg} = $self->{fg};
1233 my $tex = $tex[0];
1234
1235 glEnable GL_BLEND;
1236 glEnable GL_TEXTURE_2D;
1237 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238 1823
1239 if ($GRAB == $self) { 1824 if ($GRAB == $self) {
1240 $self->{fg} = $self->{active_fg}; 1825 $self->{fg} = $self->{active_fg};
1241 } 1826 }
1242 1827
1243 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1828 glEnable GL_TEXTURE_2D;
1244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1829 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1830 glColor 0, 0, 0, 1;
1245 1831
1246 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1832 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1247 1833
1248 glDisable GL_TEXTURE_2D; 1834 glDisable GL_TEXTURE_2D;
1249 glDisable GL_BLEND;
1250 1835
1251 $self->SUPER::_draw; 1836 $self->SUPER::_draw;
1252} 1837}
1253 1838
1254############################################################################# 1839#############################################################################
1255 1840
1256package CFClient::UI::CheckBox; 1841package CFClient::UI::CheckBox;
1257 1842
1258our @ISA = CFClient::UI::DrawBG::; 1843our @ISA = CFClient::UI::DrawBG::;
1259 1844
1260use SDL; 1845my @tex =
1261use SDL::OpenGL; 1846 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1847 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1848
1849use CFClient::OpenGL;
1262 1850
1263sub new { 1851sub new {
1264 my $class = shift; 1852 my $class = shift;
1265 1853
1266 $class->SUPER::new ( 1854 $class->SUPER::new (
1267 padding => 2, 1855 padding => 2,
1268 fg => [1, 1, 1], 1856 fg => [1, 1, 1],
1269 active_fg => [1, 1, 0], 1857 active_fg => [1, 1, 0],
1858 bg => [0, 0, 0, 0.2],
1859 active_bg => [1, 1, 1, 0.5],
1270 state => 0, 1860 state => 0,
1271 can_hover => 1, 1861 can_hover => 1,
1272 @_ 1862 @_
1273 ) 1863 )
1274} 1864}
… …
1277 my ($self) = @_; 1867 my ($self) = @_;
1278 1868
1279 ($self->{padding} * 2 + 6) x 2 1869 ($self->{padding} * 2 + 6) x 2
1280} 1870}
1281 1871
1282sub size_allocate {
1283 my ($self, $x, $y, $w, $h) = @_;
1284
1285 $self->_size_allocate ($x, $y, $w, $h);
1286}
1287
1288sub button_down { 1872sub button_down {
1289 my ($self, $ev, $x, $y) = @_; 1873 my ($self, $ev, $x, $y) = @_;
1290 1874
1291 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1875 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1292 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1876 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1293 $self->{state} = !$self->{state}; 1877 $self->{state} = !$self->{state};
1294 $self->emit (changed => $self->{state}); 1878 $self->_emit (changed => $self->{state});
1295 } 1879 }
1296} 1880}
1297 1881
1298sub _draw { 1882sub _draw {
1299 my ($self) = @_; 1883 my ($self) = @_;
… …
1301 $self->SUPER::_draw; 1885 $self->SUPER::_draw;
1302 1886
1303 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1887 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1304 1888
1305 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1889 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1306 1890
1307 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1891 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1308 1892
1309 glBegin GL_LINE_LOOP; 1893 my $tex = $self->{state} ? $tex[1] : $tex[0];
1310 glVertex 0 , 0; 1894
1311 glVertex 0 , $s; 1895 glEnable GL_TEXTURE_2D;
1312 glVertex $s, $s; 1896 $tex->draw_quad_alpha (0, 0, $s, $s);
1313 glVertex $s, 0; 1897 glDisable GL_TEXTURE_2D;
1898}
1899
1900#############################################################################
1901
1902package CFClient::UI::Image;
1903
1904our @ISA = CFClient::UI::Base::;
1905
1906use CFClient::OpenGL;
1907use Carp qw/confess/;
1908
1909our %loaded_images;
1910
1911sub new {
1912 my $class = shift;
1913
1914 my $self = $class->SUPER::new (can_events => 0, @_);
1915
1916 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1917
1918 $loaded_images{$self->{image}} ||=
1919 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1920
1921 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1922
1923 Scalar::Util::weaken $loaded_images{$self->{image}};
1924
1925 $self->{aspect} = $tex->{w} / $tex->{h};
1926
1927 $self
1928}
1929
1930sub size_request {
1931 my ($self) = @_;
1932
1933 ($self->{tex}->{w}, $self->{tex}->{h})
1934}
1935
1936sub _draw {
1937 my ($self) = @_;
1938
1939 my $tex = $self->{tex};
1940
1941 my ($w, $h) = ($self->{w}, $self->{h});
1942
1943 if ($self->{rot90}) {
1944 glRotate 90, 0, 0, 1;
1945 glTranslate 0, -$self->{w}, 0;
1946
1947 ($w, $h) = ($h, $w);
1948 }
1949
1950 glEnable GL_TEXTURE_2D;
1951 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1952
1953 $tex->draw_quad_alpha (0, 0, $w, $h);
1954
1955 glDisable GL_TEXTURE_2D;
1956}
1957
1958#############################################################################
1959
1960package CFClient::UI::VGauge;
1961
1962our @ISA = CFClient::UI::Base::;
1963
1964use List::Util qw(min max);
1965
1966use CFClient::OpenGL;
1967
1968my %tex = (
1969 food => [
1970 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1971 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1972 ],
1973 grace => [
1974 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1975 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1976 ],
1977 hp => [
1978 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1979 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1980 ],
1981 mana => [
1982 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1983 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1984 ],
1985);
1986
1987# eg. VGauge->new (gauge => 'food'), default gauge: food
1988sub new {
1989 my $class = shift;
1990
1991 my $self = $class->SUPER::new (
1992 type => 'food',
1993 @_
1994 );
1995
1996 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1997
1998 $self
1999}
2000
2001sub size_request {
2002 my ($self) = @_;
2003
2004 #my $tex = $tex{$self->{type}}[0];
2005 #@$tex{qw(w h)}
2006 (0, 0)
2007}
2008
2009sub set_max {
2010 my ($self, $max) = @_;
2011
2012 return if $self->{max_val} == $max;
2013
2014 $self->{max_val} = $max;
2015 $self->update;
2016}
2017
2018sub set_value {
2019 my ($self, $val, $max) = @_;
2020
2021 $self->set_max ($max)
2022 if defined $max;
2023
2024 return if $self->{val} == $val;
2025
2026 $self->{val} = $val;
2027 $self->update;
2028}
2029
2030sub _draw {
2031 my ($self) = @_;
2032
2033 my $tex = $tex{$self->{type}};
2034 my ($t1, $t2, $t3) = @$tex;
2035
2036 my ($w, $h) = ($self->{w}, $self->{h});
2037
2038 if ($self->{vertical}) {
2039 glRotate 90, 0, 0, 1;
2040 glTranslate 0, -$self->{w}, 0;
2041
2042 ($w, $h) = ($h, $w);
2043 }
2044
2045 my $ycut = $self->{val} / ($self->{max_val} || 1);
2046
2047 my $ycut1 = max 0, min 1, $ycut;
2048 my $ycut2 = max 0, min 1, $ycut - 1;
2049
2050 my $h1 = $self->{h} * (1 - $ycut1);
2051 my $h2 = $self->{h} * (1 - $ycut2);
2052
2053 glEnable GL_BLEND;
2054 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2055 glEnable GL_TEXTURE_2D;
2056 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2057
2058 glBindTexture GL_TEXTURE_2D, $t1->{name};
2059 glBegin GL_QUADS;
2060 glTexCoord 0 , 0; glVertex 0 , 0;
2061 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2062 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2063 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1314 glEnd; 2064 glEnd;
1315 2065
1316 if ($self->{state}) { 2066 my $ycut1 = List::Util::min 1, $ycut;
2067 glBindTexture GL_TEXTURE_2D, $t2->{name};
2068 glBegin GL_QUADS;
2069 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2070 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2071 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2072 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2073 glEnd;
2074
2075 if ($t3) {
2076 glBindTexture GL_TEXTURE_2D, $t3->{name};
1317 glBegin GL_LINES; 2077 glBegin GL_QUADS;
1318 glVertex 0 , 0; 2078 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1319 glVertex $s, $s; 2079 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1320 glVertex $s, 0; 2080 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1321 glVertex 0 , $s; 2081 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1322 glEnd; 2082 glEnd;
1323 } 2083 }
2084
2085 glDisable GL_BLEND;
2086 glDisable GL_TEXTURE_2D;
2087}
2088
2089#############################################################################
2090
2091package CFClient::UI::Gauge;
2092
2093our @ISA = CFClient::UI::VBox::;
2094
2095sub new {
2096 my ($class, %arg) = @_;
2097
2098 my $self = $class->SUPER::new (
2099 tooltip => $arg{type},
2100 can_hover => 1,
2101 can_events => 1,
2102 %arg,
2103 );
2104
2105 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2106 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2107 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2108
2109 $self
2110}
2111
2112sub set_fontsize {
2113 my ($self, $fsize) = @_;
2114
2115 $self->{value}->set_fontsize ($fsize);
2116 $self->{max} ->set_fontsize ($fsize);
2117}
2118
2119sub set_max {
2120 my ($self, $max) = @_;
2121
2122 $self->{gauge}->set_max ($max);
2123 $self->{max}->set_text ($max);
2124}
2125
2126sub set_value {
2127 my ($self, $val, $max) = @_;
2128
2129 $self->set_max ($max)
2130 if defined $max;
2131
2132 $self->{gauge}->set_value ($val, $max);
2133 $self->{value}->set_text ($val);
1324} 2134}
1325 2135
1326############################################################################# 2136#############################################################################
1327 2137
1328package CFClient::UI::Slider; 2138package CFClient::UI::Slider;
1329 2139
1330use strict; 2140use strict;
1331 2141
1332use SDL::OpenGL; 2142use CFClient::OpenGL;
1333 2143
1334our @ISA = CFClient::UI::DrawBG::; 2144our @ISA = CFClient::UI::DrawBG::;
1335 2145
1336my @tex = 2146my @tex =
1337 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2147 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1338 qw(s1_slider.png s1_slider_bg.png); 2148 qw(s1_slider.png s1_slider_bg.png);
1339 2149
1340sub new { 2150sub new {
1341 my $class = shift; 2151 my $class = shift;
1342 2152
1343 # range [value, low, high, page] 2153 # range [value, low, high, page, unit]
1344 2154
1345 # TODO: 0-width page 2155 # TODO: 0-width page
1346 # TODO: req_w/h are wrong with vertical 2156 # TODO: req_w/h are wrong with vertical
1347 # TODO: calculations are off 2157 # TODO: calculations are off
1348 my $self = $class->SUPER::new ( 2158 my $self = $class->SUPER::new (
1349 fg => [1, 1, 1], 2159 fg => [1, 1, 1],
1350 active_fg => [0, 0, 0], 2160 active_fg => [0, 0, 0],
2161 bg => [0, 0, 0, 0.2],
2162 active_bg => [1, 1, 1, 0.5],
1351 range => [0, 0, 100, 10], 2163 range => [0, 0, 100, 10, 0],
1352 req_w => 40, 2164 req_w => $::WIDTH / 80,
1353 req_h => 13, 2165 req_h => $::WIDTH / 80,
1354 vertical => 0, 2166 vertical => 0,
1355 can_hover => 1, 2167 can_hover => 1,
2168 inner_pad => 0.02,
1356 @_ 2169 @_
1357 ); 2170 );
1358 2171
2172 $self->set_value ($self->{range}[0]);
2173 $self->update;
2174
1359 $self 2175 $self
2176}
2177
2178sub changed { }
2179
2180sub set_range {
2181 my ($self, $range) = @_;
2182
2183 ($range, $self->{range}) = ($self->{range}, $range);
2184
2185 $self->update
2186 if "@$range" ne "@{$self->{range}}";
2187}
2188
2189sub set_value {
2190 my ($self, $value) = @_;
2191
2192 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2193
2194 $hi = $lo + 1 if $hi <= $lo;
2195
2196 $page = $hi - $lo if $page > $hi - $lo;
2197
2198 $value = $lo if $value < $lo;
2199 $value = $hi - $page if $value > $hi - $page;
2200
2201 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2202 if $unit;
2203
2204 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2205
2206 if ($value != $old_value) {
2207 $self->_emit (changed => $value);
2208 $self->update;
2209 }
1360} 2210}
1361 2211
1362sub size_request { 2212sub size_request {
1363 my ($self) = @_; 2213 my ($self) = @_;
1364 2214
… …
1370 2220
1371sub button_down { 2221sub button_down {
1372 my ($self, $ev, $x, $y) = @_; 2222 my ($self, $ev, $x, $y) = @_;
1373 2223
1374 $self->SUPER::button_down ($ev, $x, $y); 2224 $self->SUPER::button_down ($ev, $x, $y);
2225
2226 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2227
1375 $self->mouse_motion ($ev, $x, $y); 2228 $self->mouse_motion ($ev, $x, $y);
1376} 2229}
1377 2230
1378sub mouse_motion { 2231sub mouse_motion {
1379 my ($self, $ev, $x, $y) = @_; 2232 my ($self, $ev, $x, $y) = @_;
1380 2233
1381 if ($GRAB == $self) { 2234 if ($GRAB == $self) {
2235 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2236
2237 my (undef, $lo, $hi, $page) = @{$self->{range}};
2238
2239 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2240
2241 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2242 }
2243}
2244
2245sub update {
2246 my ($self) = @_;
2247
2248 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2249 $self->set_value ($self->{range}[0]);
2250
1382 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2251 my ($value, $lo, $hi, $page) = @{$self->{range}};
2252 my $range = ($hi - $page - $lo) || 1e-100;
1383 2253
1384 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2254 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1385 2255
1386 $x = $x * ($hi - $lo) / $w + $lo; 2256 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1387 $x = $lo if $x < $lo; 2257 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1388 $x = $hi - $page if $x > $hi - $page;
1389 $self->{range}[0] = $x;
1390 2258
1391 $self->emit (changed => $x); 2259 $value = ($value - $lo) / $range;
1392 $self->update; 2260 $value = $value * $self->{scale} + $self->{offset};
2261
2262 $self->{knob_x} = $value - $knob_w * 0.5;
2263 $self->{knob_w} = $knob_w;
1393 } 2264 });
2265
2266 $self->SUPER::update;
1394} 2267}
1395 2268
1396sub _draw { 2269sub _draw {
1397 my ($self) = @_; 2270 my ($self) = @_;
1398 2271
1399 $self->SUPER::_draw (); 2272 $self->SUPER::_draw ();
1400 2273
1401 my ($w, $h) = @$self{qw(w h)}; 2274 glScale $self->{w}, $self->{h};
1402 2275
1403 if ($self->{vertical}) { 2276 if ($self->{vertical}) {
1404 # draw a vertical slider like a rotated horizontal slider 2277 # draw a vertical slider like a rotated horizontal slider
1405 2278
2279 glTranslate 1, 0, 0;
1406 glRotate 90, 0, 0, 1; 2280 glRotate 90, 0, 0, 1;
1407 glTranslate 0, -$self->{w}, 0;
1408
1409 ($w, $h) = ($h, $w);
1410 } 2281 }
1411 2282
1412 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2283 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1413 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2284 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1414 2285
1415 my ($value, $lo, $hi, $page) = @{$self->{range}};
1416
1417 # the inner_* stuff is for generating a padding for the slider handle,
1418 # so that the handle doesn't leave the texture. This calculation isn't 100%
1419 # correct propably, but it does the job for now
1420 my $inner_pad = 5; # 5% of width for slider bg texture border
1421 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1422 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1423
1424 $page = int $page * $inner_w / ($hi - $lo);
1425 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1426
1427 $w -= $page;
1428 $page &= ~1;
1429 glTranslate $page * 0.5, 0, 0;
1430 $page ||= 2;
1431
1432 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1433 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1434
1435 glEnable GL_BLEND;
1436 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1437 glEnable GL_TEXTURE_2D; 2286 glEnable GL_TEXTURE_2D;
1438 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2287 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1439 2288
1440 # draw background 2289 # draw background
1441 $tex[1]->draw_quad (0, 0, $w, $h); 2290 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1442 2291
1443 # draw handle 2292 # draw handle
1444 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2293 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1445 2294
1446 glDisable GL_BLEND;
1447 glDisable GL_TEXTURE_2D; 2295 glDisable GL_TEXTURE_2D;
1448} 2296}
1449 2297
1450############################################################################# 2298#############################################################################
1451 2299
2300package CFClient::UI::ValSlider;
2301
2302our @ISA = CFClient::UI::HBox::;
2303
2304sub new {
2305 my ($class, %arg) = @_;
2306
2307 my $range = delete $arg{range};
2308
2309 my $self = $class->SUPER::new (
2310 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2311 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2312 to_value => sub { shift },
2313 from_value => sub { shift },
2314 %arg,
2315 );
2316
2317 $self->{slider}->connect (changed => sub {
2318 my ($self, $value) = @_;
2319 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2320 $self->{parent}->emit (changed => $value);
2321 });
2322
2323# $self->{entry}->connect (changed => sub {
2324# my ($self, $value) = @_;
2325# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2326# $self->{parent}->emit (changed => $value);
2327# });
2328
2329 $self->add ($self->{slider}, $self->{entry});
2330
2331 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2332
2333 $self
2334}
2335
2336sub set_range { shift->{slider}->set_range (@_) }
2337sub set_value { shift->{slider}->set_value (@_) }
2338
2339#############################################################################
2340
1452package CFClient::UI::TextView; 2341package CFClient::UI::TextView;
1453 2342
1454our @ISA = CFClient::UI::HBox::; 2343our @ISA = CFClient::UI::HBox::;
1455 2344
1456use SDL::OpenGL; 2345use CFClient::OpenGL;
1457 2346
1458sub new { 2347sub new {
1459 my $class = shift; 2348 my $class = shift;
1460 2349
1461 my $self = $class->SUPER::new ( 2350 my $self = $class->SUPER::new (
1462 par => [], 2351 fontsize => 1,
2352 can_events => 0,
2353 #font => default_font
1463 @_, 2354 @_,
2355
2356 layout => (new CFClient::Layout 1),
2357 par => [],
2358 height => 0,
1464 children => [ 2359 children => [
1465 (new CFClient::UI::Empty expand => 1), 2360 (new CFClient::UI::Empty expand => 1),
1466 (new CFClient::UI::Slider vertical => 1), 2361 (new CFClient::UI::Slider vertical => 1),
1467 ], 2362 ],
1468 ); 2363 );
1469 2364
2365 $self->{children}[1]->connect (changed => sub { $self->update });
2366
1470 $self 2367 $self
1471} 2368}
1472 2369
2370sub set_fontsize {
2371 my ($self, $fontsize) = @_;
2372
2373 $self->{fontsize} = $fontsize;
2374 $self->reflow;
2375}
2376
2377sub size_allocate {
2378 my ($self, $w, $h, $changed) = @_;
2379
2380 $self->SUPER::size_allocate ($w, $h, $changed);
2381
2382 return unless $changed;
2383
2384 $self->{layout}->set_font ($self->{font}) if $self->{font};
2385 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2386 $self->{layout}->set_width ($self->{children}[0]{w});
2387
2388 $self->reflow;
2389}
2390
2391sub text_size {
2392 my ($self, $text, $indent) = @_;
2393
2394 my $layout = $self->{layout};
2395
2396 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2397 $layout->set_width ($self->{children}[0]{w} - $indent);
2398 $layout->set_markup ($text);
2399
2400 $layout->size
2401}
2402
2403sub reflow {
2404 my ($self) = @_;
2405
2406 $self->{need_reflow}++;
2407 $self->update;
2408}
2409
2410sub set_offset {
2411 my ($self, $offset) = @_;
2412
2413 # todo: base offset on lines or so, not on pixels
2414 $self->{children}[1]->set_value ($offset);
2415}
2416
2417sub clear {
2418 my ($self) = @_;
2419
2420 $self->{par} = [];
2421 $self->{height} = 0;
2422 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2423}
2424
1473sub add_paragraph { 2425sub add_paragraph {
1474 my ($self, $color, $text) = @_; 2426 my ($self, $color, $text, $indent) = @_;
1475 2427
1476 push @{$self->{par}}, [$color, $text]; 2428 for my $line (split /\n/, $text) {
1477 my $count = scalar @{$self->{par}}; 2429 my ($w, $h) = $self->text_size ($line);
1478 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 2430 $self->{height} += $h;
1479 $self->{children}[1]->update; 2431 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2432 }
2433
2434 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2435}
2436
2437sub update {
2438 my ($self) = @_;
2439
2440 $self->SUPER::update;
2441
2442 return unless $self->{h} > 0;
2443
2444 delete $self->{texture};
2445
2446 $ROOT->on_post_alloc ($self, sub {
2447 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2448
2449 if (delete $self->{need_reflow}) {
2450 my $height = 0;
2451
2452 my $layout = $self->{layout};
2453
2454 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2455
2456 for (@{$self->{par}}) {
2457 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2458 $layout->set_width ($W - $_->[3]);
2459 $layout->set_markup ($_->[4]);
2460 my ($w, $h) = $layout->size;
2461 $_->[0] = $w + $_->[3];
2462 $_->[1] = $h;
2463 }
2464
2465 $height += $_->[1];
2466 }
2467
2468 $self->{height} = $height;
2469
2470 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2471
2472 delete $self->{texture};
2473 }
2474
2475 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2476 glClearColor 0.5, 0.5, 0.5, 0;
2477 glClear GL_COLOR_BUFFER_BIT;
2478
2479 my $top = int $self->{children}[1]{range}[0];
2480
2481 my $y0 = $top;
2482 my $y1 = $top + $H;
2483
2484 my $y = 0;
2485
2486 my $layout = $self->{layout};
2487
2488 $layout->set_font ($self->{font}) if $self->{font};
2489
2490 glEnable GL_BLEND;
2491 #TODO# not correct in windows where rgba is forced off
2492 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2493
2494 for my $par (@{$self->{par}}) {
2495 my $h = $par->[1];
2496
2497 if ($y0 < $y + $h && $y < $y1) {
2498 $layout->set_foreground (@{ $par->[2] });
2499 $layout->set_width ($W - $par->[3]);
2500 $layout->set_markup ($par->[4]);
2501
2502 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2503
2504 glRasterPos $par->[3], $y - $y0;
2505 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2506 }
2507
2508 $y += $h;
2509 }
2510
2511 glDisable GL_BLEND;
2512 };
2513 });
1480} 2514}
1481 2515
1482sub _draw { 2516sub _draw {
1483 my ($self) = @_; 2517 my ($self) = @_;
1484 2518
1485 my $par = $self->{par};
1486
1487 my $bottom = (scalar @$par) - 1;
1488
1489 my $w = $self->{children}[0]{w};
1490 my $y = $self->{h};
1491
1492 glEnable GL_BLEND;
1493 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1494 glEnable GL_TEXTURE_2D; 2519 glEnable GL_TEXTURE_2D;
1495 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2520 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1496 2521 glColor 1, 1, 1, 1;
1497 # TODO: everything! 2522 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1498 while ($y > 0 && $bottom >= 0) {
1499 my $par = $par->[$bottom--];
1500
1501 my $layout = new CFClient::Layout;
1502
1503 $layout->set_height ($::FONTSIZE);
1504 $layout->set_width ($w);
1505 $layout->set_text ($par->[1]);
1506 my $tex = new_from_layout CFClient::Texture $layout;
1507 $y -= $tex->{h};
1508
1509 glColor @{ $par->[0] };
1510 $tex->draw_quad (0, $y);
1511 }
1512
1513 glDisable GL_TEXTURE_2D; 2523 glDisable GL_TEXTURE_2D;
1514 glDisable GL_BLEND;
1515}
1516 2524
1517############################################################################# 2525 $self->{children}[1]->draw;
1518 2526
1519package CFClient::UI::MapWidget;
1520
1521use strict;
1522
1523use List::Util qw(min max);
1524
1525use SDL;
1526use SDL::OpenGL;
1527
1528our @ISA = CFClient::UI::Base::;
1529
1530sub new {
1531 my $class = shift;
1532
1533 $class->SUPER::new (
1534 z => -1,
1535 can_focus => 1,
1536 list => (glGenLists 1),
1537 @_
1538 )
1539}
1540
1541sub key_down {
1542 print "MAPKEYDOWN\n";
1543}
1544
1545sub key_up {
1546}
1547
1548sub size_request {
1549 (
1550 1 + 32 * int $::WIDTH / 32,
1551 1 + 32 * int $::HEIGHT / 32,
1552 )
1553}
1554
1555sub update {
1556 my ($self) = @_;
1557
1558 $self->{need_update} = 1;
1559 $self->SUPER::update;
1560}
1561
1562sub draw {
1563 my ($self) = @_;
1564
1565 $self->{need_update}++;#d#
1566 if (delete $self->{need_update}) {
1567 glNewList $self->{list}, GL_COMPILE;
1568
1569 my $sw = int $::WIDTH / 32;
1570 my $sh = int $::HEIGHT / 32;
1571
1572 if ($::MAP) {
1573 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1574
1575 if ($::CFG->{fow_enable}) {
1576 if ($::CFG->{fow_smooth}) { # smooth fog of war
1577 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1578 glConvolutionFilter2D
1579 GL_CONVOLUTION_2D,
1580 GL_ALPHA,
1581 3, 3,
1582 GL_ALPHA, GL_FLOAT,
1583 pack "f*",
1584 0.1, 0.1, 0.1,
1585 0.1, 0.2, 0.1,
1586 0.1, 0.1, 0.1,
1587 ;
1588 glEnable GL_CONVOLUTION_2D;
1589 }
1590
1591 my $tex = new CFClient::Texture
1592 w => $w,
1593 h => $h,
1594 data => $data,
1595 internalformat => GL_ALPHA,
1596 format => GL_ALPHA;
1597
1598 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1599
1600 glEnable GL_BLEND;
1601 glEnable GL_TEXTURE_2D;
1602 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1603
1604 glColor +($::CFG->{fow_intensity}) x 3, 1;
1605 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1606
1607 glDisable GL_TEXTURE_2D;
1608 glDisable GL_BLEND;
1609 }
1610 }
1611
1612 glEndList;
1613 }
1614
1615 glCallList $self->{list};
1616
1617 if ($FOCUS != $self) {
1618 glColor 64/255, 64/255, 64/255;
1619 glLogicOp GL_AND;
1620 glEnable GL_COLOR_LOGIC_OP;
1621 glBegin GL_QUADS;
1622 glVertex 0, 0;
1623 glVertex 0, $::HEIGHT;
1624 glVertex $::WIDTH, $::HEIGHT;
1625 glVertex $::WIDTH, 0;
1626 glEnd;
1627 glDisable GL_COLOR_LOGIC_OP;
1628 }
1629}
1630
1631my %DIR = (
1632 SDLK_KP8, [1, "north"],
1633 SDLK_KP9, [2, "northeast"],
1634 SDLK_KP6, [3, "east"],
1635 SDLK_KP3, [4, "southeast"],
1636 SDLK_KP2, [5, "south"],
1637 SDLK_KP1, [6, "southwest"],
1638 SDLK_KP4, [7, "west"],
1639 SDLK_KP7, [8, "northwest"],
1640
1641 SDLK_UP, [1, "north"],
1642 SDLK_RIGHT, [3, "east"],
1643 SDLK_DOWN, [5, "south"],
1644 SDLK_LEFT, [7, "west"],
1645);
1646
1647sub key_down {
1648 my ($self, $ev) = @_;
1649
1650 my $mod = $ev->key_mod;
1651 my $sym = $ev->key_sym;
1652
1653 if ($sym == SDLK_KP5) {
1654 $::CONN->user_send ("command stay fire");
1655 } elsif ($sym == SDLK_a) {
1656 $::CONN->user_send ("command apply");
1657 } elsif ($sym == SDLK_QUOTE) {
1658 $self->emit ('activate_console');
1659 } elsif (exists $DIR{$sym}) {
1660 if ($mod & KMOD_SHIFT) {
1661 $self->{shft}++;
1662 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1663 } elsif ($mod & KMOD_CTRL) {
1664 $self->{ctrl}++;
1665 $::CONN->user_send ("command run $DIR{$sym}[0]");
1666 } else {
1667 $::CONN->user_send ("command $DIR{$sym}[1]");
1668 }
1669 }
1670}
1671
1672sub key_up {
1673 my ($self, $ev) = @_;
1674
1675 my $mod = $ev->key_mod;
1676 my $sym = $ev->key_sym;
1677
1678 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1679 $::CONN->user_send ("command fire_stop");
1680 }
1681 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1682 $::CONN->user_send ("command run_stop");
1683 }
1684} 2527}
1685 2528
1686############################################################################# 2529#############################################################################
1687 2530
1688package CFClient::UI::Animator; 2531package CFClient::UI::Animator;
1689 2532
1690use SDL::OpenGL; 2533use CFClient::OpenGL;
1691 2534
1692our @ISA = CFClient::UI::Bin::; 2535our @ISA = CFClient::UI::Bin::;
1693 2536
1694sub moveto { 2537sub moveto {
1695 my ($self, $x, $y) = @_; 2538 my ($self, $x, $y) = @_;
… …
1733 2576
1734sub new { 2577sub new {
1735 my $class = shift; 2578 my $class = shift;
1736 2579
1737 my $self = $class->SUPER::new ( 2580 my $self = $class->SUPER::new (
1738 state => 0, 2581 state => 0,
1739 connect_activate => \&toggle_flopper, 2582 on_activate => \&toggle_flopper,
1740 @_ 2583 @_
1741 ); 2584 );
1742 2585
1743 if ($self->{state}) {
1744 $self->{state} = 0;
1745 $self->toggle_flopper;
1746 }
1747
1748 $self 2586 $self
1749} 2587}
1750 2588
1751sub toggle_flopper { 2589sub toggle_flopper {
1752 my ($self) = @_; 2590 my ($self) = @_;
1753 2591
1754 # TODO: use animation 2592 $self->{other}->toggle_visibility;
1755 if ($self->{state} = !$self->{state}) { 2593}
1756 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2594
1757 $self->{other}->move ( 2595#############################################################################
1758 ($::WIDTH - $self->{other}{w}) * 0.5, 2596
1759 ($::HEIGHT - $self->{other}{h}) * 0.5, 2597package CFClient::UI::Tooltip;
2598
2599our @ISA = CFClient::UI::Bin::;
2600
2601use CFClient::OpenGL;
2602
2603sub new {
2604 my $class = shift;
2605
2606 $class->SUPER::new (
2607 @_,
2608 can_events => 0,
2609 )
2610}
2611
2612sub set_tooltip_from {
2613 my ($self, $widget) = @_;
2614
2615 $self->add (new CFClient::UI::Label
2616 markup => $widget->{tooltip},
2617 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2618 fontsize => 0.8,
2619 fg => [0, 0, 0, 1],
2620 ellipsise => 0,
2621 font => ($widget->{tooltip_font} || $::FONT_PROP),
2622 );
2623}
2624
2625sub size_request {
2626 my ($self) = @_;
2627
2628 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2629
2630 ($w + 4, $h + 4)
2631}
2632
2633sub size_allocate {
2634 my ($self, $w, $h, $changed) = @_;
2635
2636 return unless $changed;
2637
2638 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2639}
2640
2641sub visibility_change {
2642 my ($self, $visible) = @_;
2643
2644 return unless $visible;
2645
2646 $self->{root}->on_post_alloc ("move_$self" => sub {
2647 my $widget = $self->{owner}
2648 or return;
2649
2650 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2651
2652 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2653 if $x + $self->{w} > $::WIDTH;
2654
2655 $self->move ($x, $y);
2656 });
2657}
2658
2659sub _draw {
2660 my ($self) = @_;
2661
2662 glTranslate 0.375, 0.375;
2663
2664 my ($w, $h) = @$self{qw(w h)};
2665
2666 glColor 1, 0.8, 0.4;
2667 glBegin GL_QUADS;
2668 glVertex 0 , 0;
2669 glVertex 0 , $h;
2670 glVertex $w, $h;
2671 glVertex $w, 0;
2672 glEnd;
2673
2674 glColor 0, 0, 0;
2675 glBegin GL_LINE_LOOP;
2676 glVertex 0 , 0;
2677 glVertex 0 , $h;
2678 glVertex $w, $h;
2679 glVertex $w, 0;
2680 glEnd;
2681
2682 glTranslate 2 - 0.375, 2 - 0.375;
2683
2684 $self->SUPER::_draw;
2685}
2686
2687#############################################################################
2688
2689package CFClient::UI::Face;
2690
2691our @ISA = CFClient::UI::Base::;
2692
2693use CFClient::OpenGL;
2694
2695sub new {
2696 my $class = shift;
2697
2698 my $self = $class->SUPER::new (
2699 aspect => 1,
2700 can_events => 0,
2701 @_,
2702 );
2703
2704 if ($self->{anim} && $self->{animspeed}) {
2705 Scalar::Util::weaken (my $widget = $self);
2706
2707 $self->{timer} = Event->timer (
2708 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2709 hard => 1,
2710 interval => $self->{animspeed},
2711 cb => sub {
2712 ++$widget->{frame};
2713 $widget->update;
2714 },
1760 ); 2715 );
2716 }
2717
2718 $self
2719}
2720
2721sub size_request {
2722 (32, 8)
2723}
2724
2725sub update {
2726 my ($self) = @_;
2727
2728 return unless $self->{visible};
2729
2730 $self->SUPER::update;
2731}
2732
2733sub _draw {
2734 my ($self) = @_;
2735
2736 return unless $::CONN;
2737
2738 my $face;
2739
2740 if ($self->{frame}) {
2741 my $anim = $::CONN->{anim}[$self->{anim}];
2742
2743 $face = $anim->[ $self->{frame} % @$anim ]
2744 if $anim && @$anim;
2745 }
2746
2747 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2748
2749 if ($tex) {
2750 glEnable GL_TEXTURE_2D;
2751 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2752 glColor 1, 1, 1, 1;
2753 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2754 glDisable GL_TEXTURE_2D;
2755 }
2756}
2757
2758sub DESTROY {
2759 my ($self) = @_;
2760
2761 $self->{timer}->cancel
2762 if $self->{timer};
2763
2764 $self->SUPER::DESTROY;
2765}
2766
2767#############################################################################
2768
2769package CFClient::UI::Inventory;
2770
2771our @ISA = CFClient::UI::ScrolledWindow::;
2772
2773sub new {
2774 my $class = shift;
2775
2776 my $self = $class->SUPER::new (
2777 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2778 @_,
2779 );
2780
2781 $self
2782}
2783
2784sub set_items {
2785 my ($self, $items) = @_;
2786
2787 $self->{scrolled}->clear;
2788 return unless $items;
2789
2790 my @items = sort {
2791 ($a->{type} <=> $b->{type})
2792 or ($a->{name} cmp $b->{name})
2793 } @$items;
2794
2795 $self->{real_items} = \@items;
2796
2797 my $row = 0;
2798 for my $item (@items) {
2799 CFClient::Item::update_widgets $item;
2800
2801 $self->{scrolled}->add (0, $row, $item->{face_widget});
2802 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2803 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2804
2805 $row++;
2806 }
2807}
2808
2809#############################################################################
2810
2811package CFClient::UI::Menu;
2812
2813our @ISA = CFClient::UI::FancyFrame::;
2814
2815use CFClient::OpenGL;
2816
2817sub new {
2818 my $class = shift;
2819
2820 my $self = $class->SUPER::new (
2821 items => [],
2822 z => 100,
2823 @_,
2824 );
2825
2826 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2827
2828 for my $item (@{ $self->{items} }) {
2829 my ($widget, $cb) = @$item;
2830
2831 # handle various types of items, only text for now
2832 if (!ref $widget) {
2833 $widget = new CFClient::UI::Label
2834 can_hover => 1,
2835 can_events => 1,
2836 text => $widget;
2837 }
2838
2839 $self->{item}{$widget} = $item;
2840
2841 $self->{vbox}->add ($widget);
2842 }
2843
2844 $self
2845}
2846
2847# popup given the event (must be a mouse button down event currently)
2848sub popup {
2849 my ($self, $ev) = @_;
2850
2851 $self->_emit ("popdown");
2852
2853 # maybe save $GRAB? must be careful about events...
2854 $GRAB = $self;
2855 $self->{button} = $ev->{button};
2856
2857 $self->show;
2858 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2859}
2860
2861sub mouse_motion {
2862 my ($self, $ev, $x, $y) = @_;
2863
2864 # TODO: should use vbox->find_widget or so
2865 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2866 $self->{hover} = $self->{item}{$HOVER};
2867}
2868
2869sub button_up {
2870 my ($self, $ev, $x, $y) = @_;
2871
2872 if ($ev->{button} == $self->{button}) {
2873 undef $GRAB;
2874 $self->hide;
2875
2876 $self->_emit ("popdown");
2877 $self->{hover}[1]->() if $self->{hover};
2878 }
2879}
2880
2881#############################################################################
2882
2883package CFClient::UI::Statusbox;
2884
2885our @ISA = CFClient::UI::VBox::;
2886
2887sub new {
2888 my $class = shift;
2889
2890 $class->SUPER::new (
2891 fontsize => 0.8,
2892 @_,
2893 )
2894}
2895
2896sub reorder {
2897 my ($self) = @_;
2898 my $NOW = time;
2899
2900 while (my ($k, $v) = each %{ $self->{item} }) {
2901 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2902 }
2903
2904 my @widgets;
2905
2906 my @items = sort {
2907 $a->{pri} <=> $b->{pri}
2908 or $b->{id} <=> $a->{id}
2909 } values %{ $self->{item} };
2910
2911 my $count = 10 + 1;
2912 for my $item (@items) {
2913 last unless --$count;
2914
2915 push @widgets, $item->{label} ||= do {
2916 # TODO: doesn't handle markup well (read as: at all)
2917 my $short = $item->{count} > 1
2918 ? "<b>$item->{count} ×</b> $item->{text}"
2919 : $item->{text};
2920
2921 for ($short) {
2922 s/^\s+//;
2923 s/\s+/ /g;
2924 }
2925
2926 new CFClient::UI::Label
2927 markup => $short,
2928 tooltip => $item->{tooltip},
2929 tooltip_font => $::FONT_PROP,
2930 tooltip_width => 0.67,
2931 fontsize => $item->{fontsize} || $self->{fontsize},
2932 max_w => $::WIDTH * 0.44,
2933 fg => $item->{fg},
2934 can_events => 1,
2935 can_hover => 1
2936 };
2937 }
2938
2939 $self->clear;
2940 $self->SUPER::add (reverse @widgets);
2941}
2942
2943sub add {
2944 my ($self, $text, %arg) = @_;
2945
2946 $text =~ s/^\s+//;
2947 $text =~ s/\s+$//;
2948
2949 return unless $text;
2950
2951 my $timeout = time + ((delete $arg{timeout}) || 60);
2952
2953 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2954
2955 if (my $item = $self->{item}{$group}) {
2956 if ($item->{text} eq $text) {
2957 $item->{count}++;
2958 } else {
2959 $item->{count} = 1;
2960 $item->{text} = $item->{tooltip} = $text;
2961 }
2962 $item->{id} = ++$self->{id};
2963 $item->{timeout} = $timeout;
2964 delete $item->{label};
1761 } else { 2965 } else {
1762 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2966 $self->{item}{$group} = {
2967 id => ++$self->{id},
2968 text => $text,
2969 timeout => $timeout,
2970 tooltip => $text,
2971 fg => [0.8, 0.8, 0.8, 0.8],
2972 pri => 0,
2973 count => 1,
2974 %arg,
2975 };
1763 } 2976 }
1764}
1765 2977
1766############################################################################# 2978 $self->reorder;
2979}
1767 2980
2981sub reconfigure {
2982 my ($self) = @_;
2983
2984 delete $_->{label}
2985 for values %{ $self->{item} || {} };
2986
2987 $self->reorder;
2988 $self->SUPER::reconfigure;
2989}
2990
2991#############################################################################
2992
1768package CFClient::UI::Toplevel; 2993package CFClient::UI::Root;
1769 2994
1770our @ISA = CFClient::UI::Container::; 2995our @ISA = CFClient::UI::Container::;
1771 2996
2997use CFClient::OpenGL;
2998
2999sub new {
3000 my $class = shift;
3001
3002 my $self = $class->SUPER::new (
3003 visible => 1,
3004 @_,
3005 );
3006
3007 Scalar::Util::weaken ($self->{root} = $self);
3008
3009 $self
3010}
3011
3012sub configure {
3013 my ($self, $x, $y, $w, $h) = @_;
3014
3015 $self->{w} = $w;
3016 $self->{h} = $h;
3017}
3018
3019sub reconfigure {
3020 my ($self) = @_;
3021
3022 $self->SUPER::reconfigure;
3023
3024 $self->size_allocate ($self->{w}, $self->{h}, 1)
3025 if $self->{w};
3026}
3027
1772sub size_request { 3028sub size_request {
1773 ($::WIDTH, $::HEIGHT) 3029 my ($self) = @_;
3030
3031 ($self->{w}, $self->{h})
1774} 3032}
1775 3033
1776sub size_allocate { 3034sub size_allocate {
1777 my ($self, $x, $y, $w, $h) = @_; 3035 my ($self, $w, $h, $changed) = @_;
1778 3036
1779 $self->_size_allocate ($x, $y, $w, $h); 3037 for my $child ($self->children) {
3038 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1780 3039
1781 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3040 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1782 for @{$self->{children}}; 3041 if exists $child->{req_x};
1783}
1784 3042
1785sub translate { 3043 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3044 if exists $child->{req_y};
3045
3046 #delete @$child{qw(req_x req_y)};#d# def_x, def_y
3047
3048 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3049 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3050
3051 $child->configure ($X, $Y, $W, $H);
3052 }
3053}
3054
3055sub coord2local {
1786 my ($self, $x, $y) = @_; 3056 my ($self, $x, $y) = @_;
1787 3057
1788 ($x, $y) 3058 ($x, $y)
1789} 3059}
1790 3060
3061sub coord2global {
3062 my ($self, $x, $y) = @_;
3063
3064 ($x, $y)
3065}
3066
1791sub update { 3067sub update {
1792 my ($self) = @_; 3068 my ($self) = @_;
1793 3069
1794 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3070 $::WANT_REFRESH++;
1795 ::refresh ();
1796} 3071}
1797 3072
1798sub add { 3073sub add {
1799 my ($self, $widget) = @_; 3074 my ($self, @children) = @_;
1800 3075
3076 for my $child (@children) {
3077 $child->{is_toplevel} = 1;
3078
3079 # integerise window positions
3080 $child->{x} = int $child->{x};
3081 $child->{y} = int $child->{y};
3082 }
3083
1801 $self->SUPER::add ($widget); 3084 $self->SUPER::add (@children);
1802
1803 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1804} 3085}
1805 3086
3087sub remove {
3088 my ($self, @children) = @_;
3089
3090 $self->SUPER::remove (@children);
3091
3092 while (@children) {
3093 my $w = pop @children;
3094 push @children, $w->children;
3095 $w->set_invisible;
3096 }
3097}
3098
3099sub on_refresh {
3100 my ($self, $id, $cb) = @_;
3101
3102 $self->{refresh_hook}{$id} = $cb;
3103}
3104
3105sub on_post_alloc {
3106 my ($self, $id, $cb) = @_;
3107
3108 $self->{post_alloc_hook}{$id} = $cb;
3109}
3110
1806sub draw { 3111sub draw {
1807 my ($self) = @_; 3112 my ($self) = @_;
3113
3114 while ($self->{refresh_hook}) {
3115 $_->()
3116 for values %{delete $self->{refresh_hook}};
3117 }
3118
3119 if ($self->{realloc}) {
3120 my @queue;
3121
3122 while () {
3123 if ($self->{realloc}) {
3124 #TODO use array-of-depth approach
3125
3126 @queue = sort { $a->{visible} <=> $b->{visible} }
3127 @queue, values %{delete $self->{realloc}};
3128 }
3129
3130 my $widget = pop @queue || last;
3131
3132 $widget->{visible} or last; # do not resize invisible widgets
3133
3134 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3135 ? @$widget{qw(def_w def_h)}
3136 : $widget->size_request;
3137
3138 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3139
3140 $widget->{req_w} = $w;
3141 $widget->{req_h} = $h;
3142
3143 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3144
3145 push @queue, $widget->{parent}
3146 if $widget->{parent};
3147 }
3148 }
3149
3150 while (my $size_alloc = delete $self->{size_alloc}) {
3151 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3152 values %$size_alloc;
3153
3154 while () {
3155 my ($widget, $w, $h) = @{ pop @queue or last };
3156
3157 $w = 0 if $w < 0;
3158 $h = 0 if $h < 0;
3159
3160 my $changed = $widget->{w} != $w || $widget->{h} != $h;
3161
3162 $widget->{w} = $w;
3163 $widget->{h} = $h;
3164
3165 $widget->emit (size_allocate => $w, $h, $changed);
3166 }
3167 }
3168
3169 while ($self->{post_alloc_hook}) {
3170 $_->()
3171 for values %{delete $self->{post_alloc_hook}};
3172 }
3173
3174 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3175 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3176 glClear GL_COLOR_BUFFER_BIT;
3177
3178 glMatrixMode GL_PROJECTION;
3179 glLoadIdentity;
3180 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3181 glMatrixMode GL_MODELVIEW;
3182 glLoadIdentity;
1808 3183
1809 $self->_draw; 3184 $self->_draw;
1810} 3185}
1811 3186
1812############################################################################# 3187#############################################################################
1813 3188
1814package CFClient::UI; 3189package CFClient::UI;
1815 3190
1816$TOPLEVEL = new CFClient::UI::Toplevel; 3191$ROOT = new CFClient::UI::Root;
3192$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1817 3193
18181 31941
1819 3195

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