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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.98 by root, Fri Apr 14 02:06:22 2006 UTC vs.
Revision 1.275 by root, Sat Jun 3 22:50:48 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 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
44sub check_tooltip {
45 return if $ENV{CFPLUS_DEBUG} & 8;
46
47 if (!$GRAB) {
48 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
49 if (length $widget->{tooltip}) {
50 if ($TOOLTIP->{owner} != $widget) {
51 $TOOLTIP->hide;
52
53 $TOOLTIP->{owner} = $widget;
54
55 my $tip = $widget->{tooltip};
56
57 $tip = $tip->($widget) if CODE:: eq ref $tip;
58
59 $TOOLTIP->set_tooltip_from ($widget);
60 $TOOLTIP->show;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
14 71
15# class methods for events 72# class methods for events
16sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
18} 76}
19 77
20sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
22} 81}
23 82
24sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
25 my ($ev) = @_; 84 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
27 86
28 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
30 89
31 $GRAB = $widget; 90 $GRAB = $widget;
32 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
33 }
34 92
93 check_tooltip;
94 }
95
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 97
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
38} 100}
39 101
40sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
41 my ($ev) = @_; 103 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
43 105
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 107
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 109
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
49 112
50 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 115 $grab->update if $grab;
53 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
54 } 119 }
55} 120}
56 121
57sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
58 my ($ev) = @_; 123 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
60 125
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 127
63 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
65 130
66 $hover->update if $hover; 131 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 133
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178
179 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
181 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
182 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
183 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
184 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
185
186 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
187 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
188
189 }
190 }
191
192 reconfigure_widgets;
71} 193}
72 194
73############################################################################# 195#############################################################################
74 196
75package CFClient::UI::Base; 197package CFClient::UI::Base;
76 198
77use strict; 199use strict;
78 200
79use SDL::OpenGL; 201use CFClient::OpenGL;
80 202
81sub new { 203sub new {
82 my $class = shift; 204 my $class = shift;
83 205
84 my $self = bless { 206 my $self = bless {
85 x => 0, 207 x => "center",
86 y => 0, 208 y => "center",
87 z => 0, 209 z => 0,
88 w => -1, 210 w => undef,
89 h => -1, 211 h => undef,
212 can_events => 1,
90 @_ 213 @_
91 }, $class; 214 }, $class;
92 215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
93 for (keys %$self) { 218 for (keys %$self) {
94 if (/^connect_(.*)$/) { 219 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 220 $self->connect ($1 => delete $self->{$_});
96 } 221 }
97 } 222 }
98 223
224 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
225 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
226 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
227 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
228 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
229
230 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232
233 $self->show if $layout->{show};
234 }
235
99 $self 236 $self
100} 237}
101 238
239sub destroy {
240 my ($self) = @_;
241
242 $self->hide;
243 %$self = ();
244}
245
246sub show {
247 my ($self) = @_;
248
249 return if $self->{parent};
250
251 $CFClient::UI::ROOT->add ($self);
252}
253
254sub set_visible {
255 my ($self) = @_;
256
257 return if $self->{visible};
258
259 $self->{root} = $self->{parent}{root};
260 $self->{visible} = $self->{parent}{visible} + 1;
261
262 $self->emit (visibility_change => 1);
263
264 $self->realloc if !exists $self->{req_w};
265
266 $_->set_visible for $self->children;
267}
268
269sub set_invisible {
270 my ($self) = @_;
271
272 return unless $self->{visible};
273
274 $_->set_invisible for $self->children;
275
276 delete $self->{root};
277 delete $self->{visible};
278
279 undef $GRAB if $GRAB == $self;
280 undef $HOVER if $HOVER == $self;
281
282 CFClient::UI::check_tooltip
283 if $TOOLTIP->{owner} == $self;
284
285 $self->focus_out;
286
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
102sub move { 316sub move_abs {
103 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 318
105 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
106 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
107}
108 322
109sub needs_redraw { 323 $self->update;
110 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
111} 333}
112 334
113sub size_request { 335sub size_request {
114 require Carp; 336 require Carp;
115 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
116} 338}
117 339
118sub _size_allocate { 340sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 341 my ($self, $x, $y, $w, $h) = @_;
120 342
343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
346 $w = List::Util::min $w, int $h * $self->{aspect};
347 $h = List::Util::min $h, int $w / $self->{aspect};
348
349 # use alignment to adjust x, y
350
351 $x += int 0.5 * ($ow - $w);
352 $y += int 0.5 * ($oh - $h);
353 }
354
355 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 356 $self->{x} = $x;
122 $self->{y} = $y; 357 $self->{y} = $y;
358 $self->update;
359 }
123 360
124 return unless $self->{w} != $w || $self->{h} != $h; 361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
125 363
126 $self->{w} = $w; 364 $self->{alloc_w} = $w;
127 $self->{h} = $h; 365 $self->{alloc_h} = $h;
128 366
367 $self->{root}{size_alloc}{$self+0} = $self;
129 1 368 }
130} 369}
131 370
132sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
134 385
135 $self->_size_allocate ($x, $y, $w, $h); 386 delete $self->{max_w}; $self->{max_w} = $w if $w;
387 delete $self->{max_h}; $self->{max_h} = $h if $h;
388}
389
390sub set_tooltip {
391 my ($self, $tooltip) = @_;
392
393 $tooltip =~ s/^\s+//;
394 $tooltip =~ s/\s+$//;
395
396 return if $self->{tooltip} eq $tooltip;
397
398 $self->{tooltip} = $tooltip;
399
400 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
401 delete $CFClient::UI::TOOLTIP->{owner};
402 CFClient::UI::check_tooltip;
403 }
136} 404}
137 405
138# translate global coordinates to local coordinate system 406# translate global coordinates to local coordinate system
139sub translate { 407sub coord2local {
140 my ($self, $x, $y) = @_; 408 my ($self, $x, $y) = @_;
141 409
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 410 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
411}
412
413# translate local coordinates to global coordinate system
414sub coord2global {
415 my ($self, $x, $y) = @_;
416
417 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 418}
144 419
145sub focus_in { 420sub focus_in {
146 my ($self) = @_; 421 my ($self) = @_;
147 422
148 return if $FOCUS == $self; 423 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 424 return unless $self->{can_focus};
150 425
151 my $focus = $FOCUS; $FOCUS = $self; 426 my $focus = $FOCUS; $FOCUS = $self;
427
428 $self->_emit (focus_in => $focus);
429
152 $focus->update if $focus; 430 $focus->update if $focus;
153 $FOCUS->update; 431 $FOCUS->update;
154} 432}
155 433
156sub focus_out { 434sub focus_out {
157 my ($self) = @_; 435 my ($self) = @_;
158 436
159 return unless $FOCUS == $self; 437 return unless $FOCUS == $self;
160 438
161 my $focus = $FOCUS; undef $FOCUS; 439 my $focus = $FOCUS; undef $FOCUS;
440
441 $self->_emit (focus_out => $focus);
442
162 $focus->update if $focus; #? 443 $focus->update if $focus; #?
163}
164 444
445 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447}
448
165sub mouse_motion { } 449sub mouse_motion { 0 }
166sub button_up { } 450sub button_up { 0 }
167sub key_down { } 451sub key_down { 0 }
168sub key_up { } 452sub key_up { 0 }
169 453
170sub button_down { 454sub button_down {
171 my ($self, $ev, $x, $y) = @_; 455 my ($self, $ev, $x, $y) = @_;
172 456
173 $self->focus_in; 457 $self->focus_in;
174}
175 458
176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 459 0
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 460}
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 461
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 462sub find_widget {
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 463 my ($self, $x, $y) = @_;
464
465 return () unless $self->{can_events};
466
467 return $self
468 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
469 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
470
471 ()
472}
473
474sub set_parent {
475 my ($self, $parent) = @_;
476
477 Scalar::Util::weaken ($self->{parent} = $parent);
478 $self->set_visible if $parent->{visible};
479}
480
481sub connect {
482 my ($self, $signal, $cb) = @_;
483
484 push @{ $self->{signal_cb}{$signal} }, $cb;
485}
486
487sub _emit {
488 my ($self, $signal, @args) = @_;
489
490 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
491}
492
493sub emit {
494 my ($self, $signal, @args) = @_;
495
496 $self->_emit ($signal, @args)
497 || $self->$signal (@args);
498}
499
500sub visibility_change {
501 #my ($self, $visible) = @_;
502}
503
504sub realloc {
505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
516}
517
518sub update {
519 my ($self) = @_;
520
521 $self->{parent}->update
522 if $self->{parent};
523}
524
525sub reconfigure {
526 my ($self) = @_;
527
528 $self->realloc;
529 $self->update;
530}
531
532# using global variables seems a bit hacky, but passing through all drawing
533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
181 535
182sub draw { 536sub draw {
183 my ($self) = @_; 537 my ($self) = @_;
184 538
185 return unless $self->{h} && $self->{w}; 539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544 local $draw_w = $draw_x + $self->{w};
545 local $draw_h = $draw_y + $self->{h};
546
547 # skip widgets that are entirely outside the drawing area
548 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
549 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
186 550
187 glPushMatrix; 551 glPushMatrix;
188 glTranslate $self->{x}, $self->{y}, 0; 552 glTranslate $self->{x}, $self->{y}, 0;
189 $self->_draw; 553 $self->_draw;
190 glPopMatrix; 554 glPopMatrix;
191 555
192 if ($self == $HOVER && $self->{can_hover}) { 556 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 557 my ($x, $y) = @$self{qw(x y)};
194 558
195 glColor 0, 0, 1, 0.2; 559 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 560 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 561 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 562 glBegin GL_QUADS;
199 glVertex $x , $y; 563 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 564 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 565 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 566 glVertex $x , $y + $self->{h};
203 glEnd; 567 glEnd;
204 glDisable GL_BLEND; 568 glDisable GL_BLEND;
205 } 569 }
570
571 if ($ENV{CFPLUS_DEBUG} & 1) {
572 glPushMatrix;
573 glColor 1, 1, 0, 1;
574 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
575 glBegin GL_LINE_LOOP;
576 glVertex 0 , 0;
577 glVertex $self->{w} - 1, 0;
578 glVertex $self->{w} - 1, $self->{h} - 1;
579 glVertex 0 , $self->{h} - 1;
580 glEnd;
581 glPopMatrix;
582 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
583 }
206} 584}
207 585
208sub _draw { 586sub _draw {
209 my ($self) = @_; 587 my ($self) = @_;
210 588
211 warn "no draw defined for $self\n"; 589 warn "no draw defined for $self\n";
590}
591
592sub DESTROY {
593 my ($self) = @_;
594
595 delete $WIDGET{$self+0};
596 #$self->deactivate;
597}
598
599#############################################################################
600
601package CFClient::UI::DrawBG;
602
603our @ISA = CFClient::UI::Base::;
604
605use strict;
606use CFClient::OpenGL;
607
608sub new {
609 my $class = shift;
610
611 # range [value, low, high, page]
612
613 $class->SUPER::new (
614 #bg => [0, 0, 0, 0.2],
615 #active_bg => [1, 1, 1, 0.5],
616 @_
617 )
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my $color = $FOCUS == $self && $self->{active_bg}
624 ? $self->{active_bg}
625 : $self->{bg};
626
627 if ($color && (@$color < 4 || $color->[3])) {
628 my ($w, $h) = @$self{qw(w h)};
629
630 glEnable GL_BLEND;
631 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
632 glColor @$color;
633
634 glBegin GL_QUADS;
635 glVertex 0 , 0;
636 glVertex 0 , $h;
637 glVertex $w, $h;
638 glVertex $w, 0;
639 glEnd;
640
641 glDisable GL_BLEND;
642 }
643}
644
645#############################################################################
646
647package CFClient::UI::Empty;
648
649our @ISA = CFClient::UI::Base::;
650
651sub new {
652 my ($class, %arg) = @_;
653 $class->SUPER::new (can_events => 0, %arg);
654}
655
656sub size_request {
657 my ($self) = @_;
658
659 ($self->{w} + 0, $self->{h} + 0)
660}
661
662sub draw { }
663
664#############################################################################
665
666package CFClient::UI::Container;
667
668our @ISA = CFClient::UI::Base::;
669
670sub new {
671 my ($class, %arg) = @_;
672
673 my $children = delete $arg{children};
674
675 my $self = $class->SUPER::new (
676 children => [],
677 can_events => 0,
678 %arg,
679 );
680
681 $self->add (@$children)
682 if $children;
683
684 $self
685}
686
687sub add {
688 my ($self, @widgets) = @_;
689
690 $_->set_parent ($self)
691 for @widgets;
692
693 use sort 'stable';
694
695 $self->{children} = [
696 sort { $a->{z} <=> $b->{z} }
697 @{$self->{children}}, @widgets
698 ];
699
700 $self->realloc;
701}
702
703sub children {
704 @{ $_[0]{children} }
705}
706
707sub remove {
708 my ($self, $child) = @_;
709
710 delete $child->{parent};
711 $child->hide;
712
713 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
714
715 $self->realloc;
716}
717
718sub clear {
719 my ($self) = @_;
720
721 my $children = delete $self->{children};
722 $self->{children} = [];
723
724 for (@$children) {
725 delete $_->{parent};
726 $_->hide;
727 }
728
729 $self->realloc;
212} 730}
213 731
214sub find_widget { 732sub find_widget {
215 my ($self, $x, $y) = @_; 733 my ($self, $x, $y) = @_;
216 734
217 return $self 735 $x -= $self->{x};
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 736 $y -= $self->{y};
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 737
221 () 738 my $res;
222}
223 739
224sub set_parent { 740 for (reverse $self->visible_children) {
741 $res = $_->find_widget ($x, $y)
742 and return $res;
743 }
744
745 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
746}
747
748sub _draw {
225 my ($self, $par) = @_; 749 my ($self) = @_;
226 750
227 $self->{parent} = $par; 751 $_->draw for @{$self->{children}};
228 Scalar::Util::weaken $self->{parent};
229} 752}
230 753
231sub get_parent { 754#############################################################################
232 $_[0]->{parent} 755
756package CFClient::UI::Bin;
757
758our @ISA = CFClient::UI::Container::;
759
760sub new {
761 my ($class, %arg) = @_;
762
763 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
764
765 $class->SUPER::new (children => [$child], %arg)
766}
767
768sub add {
769 my ($self, $child) = @_;
770
771 $self->{children} = [];
772
773 $self->SUPER::add ($child);
774}
775
776sub remove {
777 my ($self, $widget) = @_;
778
779 $self->SUPER::remove ($widget);
780
781 $self->{children} = [new CFClient::UI::Empty]
782 unless @{$self->{children}};
783}
784
785sub child { $_[0]->{children}[0] }
786
787sub size_request {
788 $_[0]{children}[0]->size_request
789}
790
791sub size_allocate {
792 my ($self, $w, $h) = @_;
793
794 $self->{children}[0]->configure (0, 0, $w, $h);
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
233} 811}
234 812
235sub update { 813sub update {
236 my ($self) = @_; 814 my ($self) = @_;
237 815
238 $self->{parent}->update 816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
239 if $self->{parent}; 817 $self->SUPER::update;
240} 818}
241 819
242sub connect { 820sub size_allocate {
243 my ($self, $signal, $cb) = @_; 821 my ($self, $w, $h) = @_;
244 822
245 push @{ $self->{cb}{$signal} }, $cb; 823 $self->SUPER::size_allocate ($w, $h);
246}
247
248sub emit {
249 my ($self, $signal, @args) = @_;
250
251 $_->($self, @args)
252 for @{$self->{cb}{$signal} || []};
253}
254
255sub DESTROY {
256 my ($self) = @_;
257
258 #$self->deactivate; 824 $self->update;
825}
826
827sub _render {
828 my ($self) = @_;
829
830 $self->{children}[0]->draw;
831}
832
833sub render_child {
834 my ($self) = @_;
835
836 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
837 glClearColor 0, 0, 0, 0;
838 glClear GL_COLOR_BUFFER_BIT;
839
840 {
841 package CFClient::UI::Base;
842
843 ($draw_x, $draw_y, $draw_w, $draw_h) =
844 (0, 0, $self->{w}, $self->{h});
845 }
846
847 $self->_render;
848 };
849}
850
851sub _draw {
852 my ($self) = @_;
853
854 my ($w, $h) = @$self{qw(w h)};
855
856 my $tex = $self->{texture}
857 or return;
858
859 glEnable GL_TEXTURE_2D;
860 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
861 glColor 1, 1, 1, 1;
862
863 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
864
865 glDisable GL_TEXTURE_2D;
259} 866}
260 867
261############################################################################# 868#############################################################################
262 869
263package CFClient::UI::DrawBG; 870package CFClient::UI::ViewPort;
264 871
265our @ISA = CFClient::UI::Base::; 872our @ISA = CFClient::UI::Window::;
266
267use strict;
268use SDL::OpenGL;
269 873
270sub new { 874sub new {
271 my $class = shift; 875 my $class = shift;
272 876
273 # range [value, low, high, page]
274
275 $class->SUPER::new ( 877 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 878 scroll_x => 0,
277 active_bg => [1, 1, 1, 0.5], 879 scroll_y => 1,
278 @_ 880 @_,
279 ) 881 )
280} 882}
281 883
282sub _draw { 884sub size_request {
885 my ($self) = @_;
886
887 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
888
889 $w = 10 if $self->{scroll_x};
890 $h = 10 if $self->{scroll_y};
891
892 ($w, $h)
893}
894
895sub size_allocate {
283 my ($self) = @_; 896 my ($self, $w, $h) = @_;
284 897
285 my ($w, $h) = @$self{qw(w h)}; 898 my $child = $self->child;
286 899
287 glEnable GL_BLEND; 900 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 901 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
290 902
291 glBegin GL_QUADS; 903 $self->child->configure (0, 0, $w, $h);
292 glVertex 0 , 0; 904 $self->update;
293 glVertex 0 , $h; 905}
294 glVertex $w, $h;
295 glVertex $w, 0;
296 glEnd;
297 906
298 glDisable GL_BLEND; 907sub set_offset {
908 my ($self, $x, $y) = @_;
909
910 $self->{view_x} = int $x;
911 $self->{view_y} = int $y;
912
913 $self->update;
914}
915
916# hmm, this does not work for topleft of $self... but we should not ask for that
917sub coord2local {
918 my ($self, $x, $y) = @_;
919
920 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
921}
922
923sub coord2global {
924 my ($self, $x, $y) = @_;
925
926 $x = List::Util::min $self->{w}, $x - $self->{view_x};
927 $y = List::Util::min $self->{h}, $y - $self->{view_y};
928
929 $self->SUPER::coord2global ($x, $y)
930}
931
932sub find_widget {
933 my ($self, $x, $y) = @_;
934
935 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
936 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
937 ) {
938 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
939 } else {
940 $self->CFClient::UI::Base::find_widget ($x, $y)
941 }
942}
943
944sub _render {
945 my ($self) = @_;
946
947 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
948 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
949
950 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
951
952 $self->SUPER::_render;
299} 953}
300 954
301############################################################################# 955#############################################################################
302 956
303package CFClient::UI::Empty; 957package CFClient::UI::ScrolledWindow;
304 958
305our @ISA = CFClient::UI::Base::; 959our @ISA = CFClient::UI::HBox::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316
317our @ISA = CFClient::UI::Base::;
318 960
319sub new { 961sub new {
320 my ($class, %arg) = @_; 962 my ($class, %arg) = @_;
321 963
322 my $children = delete $arg{children} || []; 964 my $child = delete $arg{child};
323 965
324 my $self = $class->SUPER::new (children => [], %arg); 966 my $self;
325 $self->add ($_) for @$children; 967
968 my $slider = new CFClient::UI::Slider
969 vertical => 1,
970 range => [0, 0, 1, 0.01], # HACK fix
971 on_changed => sub {
972 $self->{vp}->set_offset (0, $_[1]);
973 },
974 ;
975
976 $self = $class->SUPER::new (
977 vp => (new CFClient::UI::ViewPort expand => 1),
978 slider => $slider,
979 %arg,
980 );
981
982 $self->SUPER::add ($self->{vp}, $self->{slider});
983 $self->add ($child) if $child;
326 984
327 $self 985 $self
328} 986}
329 987
330sub add { 988sub add {
331 my ($self, $chld) = @_;
332
333 $chld->set_parent ($self);
334
335 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld
338 ];
339
340 $self->{w} = $self->{h} = -1;
341 $self->update;
342}
343
344sub remove {
345 my ($self, $widget) = @_; 989 my ($self, $widget) = @_;
346 990
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 991 $self->{vp}->add ($self->{child} = $widget);
348
349 $self->size_allocate (0, 0, $self->{w}, $self->{h});
350} 992}
351 993
352sub find_widget { 994sub update {
995 my ($self) = @_;
996
997 $self->SUPER::update;
998
999 # todo: overwrite size_allocate of child
1000 my $child = $self->{vp}->child;
1001 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1002}
1003
1004sub size_allocate {
353 my ($self, $x, $y) = @_; 1005 my ($self, $w, $h) = @_;
354 1006
355 $x -= $self->{x}; 1007 $self->SUPER::size_allocate ($w, $h);
356 $y -= $self->{y};
357 1008
358 my $res; 1009 my $child = $self->{vp}->child;
1010 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1011}
359 1012
360 for (reverse @{ $self->{children} }) { 1013#TODO# update range on size_allocate depending on child
361 $res = $_->find_widget ($x, $y) 1014# update viewport offset on scroll
362 and return $res; 1015
1016#############################################################################
1017
1018package CFClient::UI::Frame;
1019
1020our @ISA = CFClient::UI::Bin::;
1021
1022use CFClient::OpenGL;
1023
1024sub new {
1025 my $class = shift;
1026
1027 $class->SUPER::new (
1028 bg => undef,
1029 @_,
363 } 1030 )
364
365 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
366} 1031}
367 1032
368sub _draw { 1033sub _draw {
369 my ($self) = @_; 1034 my ($self) = @_;
370 1035
371 $_->draw for @{$self->{children}}; 1036 if ($self->{bg}) {
1037 my ($w, $h) = @$self{qw(w h)};
1038
1039 glEnable GL_BLEND;
1040 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1041 glColor @{ $self->{bg} };
1042
1043 glBegin GL_QUADS;
1044 glVertex 0 , 0;
1045 glVertex 0 , $h;
1046 glVertex $w, $h;
1047 glVertex $w, 0;
1048 glEnd;
1049
1050 glDisable GL_BLEND;
1051 }
1052
1053 $self->SUPER::_draw;
372} 1054}
373 1055
374############################################################################# 1056#############################################################################
375 1057
376package CFClient::UI::Bin; 1058package CFClient::UI::FancyFrame;
377 1059
378our @ISA = CFClient::UI::Container::; 1060our @ISA = CFClient::UI::Bin::;
1061
1062use CFClient::OpenGL;
1063
1064my $bg =
1065 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1066 mipmap => 1, wrap => 1;
1067
1068my @border =
1069 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1070 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
379 1071
380sub new { 1072sub new {
381 my ($class, %arg) = @_; 1073 my ($class, %arg) = @_;
382 1074
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1075 my $title = delete $arg{title};
384 1076
385 $class->SUPER::new (children => [$child], %arg) 1077 my $self = $class->SUPER::new (
1078 bg => [1, 1, 1, 1],
1079 border_bg => [1, 1, 1, 1],
1080 border => 0.6,
1081 can_events => 1,
1082 min_w => 16,
1083 min_h => 16,
1084 %arg,
1085 );
1086
1087 $self->{title} = new CFClient::UI::Label
1088 align => 0,
1089 valign => 1,
1090 text => $title,
1091 fontsize => $self->{border}
1092 if defined $title;
1093
1094 $self
386} 1095}
387 1096
388sub add { 1097sub add {
389 my ($self, $widget) = @_; 1098 my ($self, @widgets) = @_;
390 1099
391 $self->{children} = []; 1100 $self->SUPER::add (@widgets);
1101 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1102}
1103
1104sub border {
1105 int $_[0]{border} * $::FONTSIZE
1106}
1107
1108sub size_request {
1109 my ($self) = @_;
1110
1111 $self->{title}->size_request
1112 if $self->{title};
1113
1114 my ($w, $h) = $self->SUPER::size_request;
1115
1116 (
1117 $w + $self->border * 2,
1118 $h + $self->border * 2,
1119 )
1120}
1121
1122sub size_allocate {
1123 my ($self, $w, $h) = @_;
1124
1125 if ($self->{title}) {
1126 $self->{title}{w} = $w;
1127 $self->{title}{h} = $h;
1128 $self->{title}->size_allocate ($w, $h);
1129 }
1130
1131 my $border = $self->border;
1132
1133 $h -= List::Util::max 0, $border * 2;
1134 $w -= List::Util::max 0, $border * 2;
392 1135
393 $self->SUPER::add ($widget); 1136 $self->child->configure ($border, $border, $w, $h);
394} 1137}
395 1138
396sub remove { 1139sub button_down {
1140 my ($self, $ev, $x, $y) = @_;
1141
1142 my ($w, $h) = @$self{qw(w h)};
1143 my $border = $self->border;
1144
1145 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1146 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1147
1148 if ($lr & $td) {
1149 my ($wx, $wy) = ($self->{x}, $self->{y});
1150 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1151 my ($bw, $bh) = ($self->{w}, $self->{h});
1152
1153 my $mx = $x < $border;
1154 my $my = $y < $border;
1155
1156 $self->{motion} = sub {
1157 my ($ev, $x, $y) = @_;
1158
1159 my $dx = $ev->{x} - $ox;
1160 my $dy = $ev->{y} - $oy;
1161
1162 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1163 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1164
1165 $self->realloc;
1166 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167 };
1168
1169 } elsif ($lr ^ $td) {
1170 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1171 my ($bx, $by) = ($self->{x}, $self->{y});
1172
1173 $self->{motion} = sub {
1174 my ($ev, $x, $y) = @_;
1175
1176 ($x, $y) = ($ev->{x}, $ev->{y});
1177
1178 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1179 };
1180 } else {
1181 return 0;
1182 }
1183
1184 1
1185}
1186
1187sub button_up {
1188 my ($self, $ev, $x, $y) = @_;
1189
1190 !!delete $self->{motion}
1191}
1192
1193sub mouse_motion {
1194 my ($self, $ev, $x, $y) = @_;
1195
1196 $self->{motion}->($ev, $x, $y) if $self->{motion};
1197
1198 !!$self->{motion}
1199}
1200
1201sub _draw {
397 my ($self, $widget) = @_; 1202 my ($self) = @_;
398 1203
399 $self->SUPER::remove ($widget); 1204 my $child = $self->{children}[0];
400 1205
401 $self->{children} = [new CFClient::UI::Empty] 1206 my ($w, $h ) = ($self->{w}, $self->{h});
402 unless @{$self->{children}}; 1207 my ($cw, $ch) = ($child->{w}, $child->{h});
403}
404 1208
405sub child { $_[0]->{children}[0] } 1209 glEnable GL_TEXTURE_2D;
1210 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
406 1211
407sub size_request { 1212 my $border = $self->border;
408 $_[0]{children}[0]->size_request
409}
410 1213
411sub size_allocate { 1214 glColor @{ $self->{border_bg} };
412 my ($self, $x, $y, $w, $h) = @_; 1215 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1216 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1217 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1218 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
413 1219
414 $self->_size_allocate ($x, $y, $w, $h) or return; 1220 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1221 glColor @{ $self->{bg} };
415 1222
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1223 # TODO: repeat texture not scale
1224 # solve this better(?)
1225 $bg->{s} = $cw / $bg->{w};
1226 $bg->{t} = $ch / $bg->{h};
1227 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1228 }
1229
1230 glDisable GL_TEXTURE_2D;
1231
1232 $child->draw;
1233
1234 if ($self->{title}) {
1235 glTranslate 0, $border - $self->{h};
1236 $self->{title}->_draw;
1237 }
417} 1238}
418 1239
419############################################################################# 1240#############################################################################
420 1241
421package CFClient::UI::Window; 1242package CFClient::UI::Table;
422 1243
423our @ISA = CFClient::UI::Bin::; 1244our @ISA = CFClient::UI::Base::;
424 1245
425use SDL::OpenGL; 1246use List::Util qw(max sum);
426 1247
427sub new { 1248use CFClient::OpenGL;
428 my ($class, %arg) = @_;
429
430 my $self = $class->SUPER::new (%arg);
431}
432
433sub update {
434 my ($self) = @_;
435
436 # we want to do this delayed...
437 $self->render_chld;
438 $self->SUPER::update;
439}
440
441sub render_chld {
442 my ($self) = @_;
443
444 $self->{texture} =
445 CFClient::Texture->new_from_opengl (
446 $self->{w}, $self->{h}, sub { $self->child->draw }
447 );
448}
449
450sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_;
452
453 $self->_size_allocate ($x, $y, $w, $h) or return;
454
455 $self->child->size_allocate (0, 0, $w, $h);
456
457 $self->render_chld;
458}
459
460sub _draw {
461 my ($self) = @_;
462
463 my ($w, $h) = ($self->w, $self->h);
464
465 my $tex = $self->{texture}
466 or return;
467
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
472
473 $tex->draw_quad (0, 0, $w, $h);
474
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D;
477}
478
479#############################################################################
480
481package CFClient::UI::Frame;
482
483our @ISA = CFClient::UI::Bin::;
484
485use SDL::OpenGL;
486
487sub size_request {
488 my ($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 1249
535sub new { 1250sub new {
536 my $class = shift; 1251 my $class = shift;
537 1252
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new (
541 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8,
544 @_
545 )
546}
547
548sub size_request {
549 my ($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 + $self->{border} * 2,
558 )
559}
560
561sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_;
563
564 $self->_size_allocate ($x, $y, $w, $h) or return;
565
566 $h -= List::Util::max 0, $self->{border} * 2;
567 $w -= List::Util::max 0, $self->{border} * 2;
568
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
570}
571
572sub button_down {
573 my ($self, $ev, $x, $y) = @_;
574
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
577
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
579 my ($bw, $bh) = ($self->{w}, $self->{h});
580
581 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_;
583
584 ($x, $y) = ($ev->motion_x, $ev->motion_y);
585
586 $self->{user_w} = $bw + $x - $ox;
587 $self->{user_h} = $bh + $y - $oy;
588 $self->update;
589 };
590
591 } elsif ($x >= 0 && $x < $self->{w}
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
595 my ($bx, $by) = ($self->{x}, $self->{y});
596
597 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_;
599
600 ($x, $y) = ($ev->motion_x, $ev->motion_y);
601
602 $self->move ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 };
605 }
606}
607
608sub button_up {
609 my ($self, $ev, $x, $y) = @_;
610
611 delete $self->{motion};
612}
613
614sub mouse_motion {
615 my ($self, $ev, $x, $y) = @_;
616
617 $self->{motion}->($ev, $x, $y) if $self->{motion};
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630
631 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border});
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
636
637 my $bg = $tex[0];
638
639 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w};
641 my $rep_y = $ch / $bg->{h};
642
643 glColor @{ $self->{bg} };
644 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
645
646 glDisable GL_TEXTURE_2D;
647 glDisable GL_BLEND;
648
649 $self->child->draw;
650}
651
652#############################################################################
653
654package CFClient::UI::Table;
655
656our @ISA = CFClient::UI::Base::;
657
658use List::Util qw(max sum);
659
660use SDL::OpenGL;
661
662sub new {
663 my $class = shift;
664
665 $class->SUPER::new ( 1253 $class->SUPER::new (
666 col_expand => [], 1254 col_expand => [],
667 @_ 1255 @_,
668 ) 1256 )
669} 1257}
670 1258
1259sub children {
1260 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1261}
1262
671sub add { 1263sub add {
672 my ($self, $x, $y, $chld) = @_; 1264 my ($self, $x, $y, $child) = @_;
673 1265
1266 $child->set_parent ($self);
674 $self->{children}[$y][$x] = $chld; 1267 $self->{children}[$y][$x] = $child;
675 $chld->set_parent ($self);
676 1268
677 $self->{w} = $self->{h} = -1; 1269 $self->realloc;
678 $self->update; 1270}
1271
1272# TODO: move to container class maybe? send children a signal on removal?
1273sub clear {
1274 my ($self) = @_;
1275
1276 my @children = $self->children;
1277 delete $self->{children};
1278
1279 for (@children) {
1280 delete $_->{parent};
1281 $_->hide;
1282 }
1283
1284 $self->realloc;
679} 1285}
680 1286
681sub get_wh { 1287sub get_wh {
682 my ($self) = @_; 1288 my ($self) = @_;
683 1289
… …
688 or next; 1294 or next;
689 1295
690 for my $x (0 .. $#$row) { 1296 for my $x (0 .. $#$row) {
691 my $widget = $row->[$x] 1297 my $widget = $row->[$x]
692 or next; 1298 or next;
693 my ($w, $h) = $widget->size_request; 1299 my ($w, $h) = @$widget{qw(req_w req_h)};
694 1300
695 $w[$x] = max $w[$x], $w; 1301 $w[$x] = max $w[$x], $w;
696 $h[$y] = max $h[$y], $h; 1302 $h[$y] = max $h[$y], $h;
697 } 1303 }
698 } 1304 }
… …
710 (sum @$hs), 1316 (sum @$hs),
711 ) 1317 )
712} 1318}
713 1319
714sub size_allocate { 1320sub size_allocate {
715 my ($self, $x, $y, $w, $h) = @_; 1321 my ($self, $w, $h) = @_;
716
717 $self->_size_allocate ($x, $y, $w, $h) or return;
718 1322
719 my ($ws, $hs) = $self->get_wh; 1323 my ($ws, $hs) = $self->get_wh;
720 1324
721 my $req_w = sum @$ws; 1325 my $req_w = (sum @$ws) || 1;
722 my $req_h = sum @$hs; 1326 my $req_h = (sum @$hs) || 1;
723 1327
724 # TODO: nicer code && do row_expand 1328 # TODO: nicer code && do row_expand
725 my @col_expand = @{$self->{col_expand}}; 1329 my @col_expand = @{$self->{col_expand}};
726 @col_expand = (1) x @$ws unless @col_expand; 1330 @col_expand = (1) x @$ws unless @col_expand;
727 my $col_expand = (sum @col_expand) || 1; 1331 my $col_expand = (sum @col_expand) || 1;
728 1332
729 # linearly scale sizes 1333 # linearly scale sizes
730 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1334 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
731 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1335 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1336
1337 CFClient::UI::harmonize $ws;
1338 CFClient::UI::harmonize $hs;
732 1339
733 my $y; 1340 my $y;
734 1341
735 for my $r (0 .. $#{$self->{children}}) { 1342 for my $r (0 .. $#{$self->{children}}) {
736 my $row = $self->{children}[$r] 1343 my $row = $self->{children}[$r]
… …
741 1348
742 for my $c (0 .. $#$row) { 1349 for my $c (0 .. $#$row) {
743 my $col_w = $ws->[$c]; 1350 my $col_w = $ws->[$c];
744 1351
745 if (my $widget = $row->[$c]) { 1352 if (my $widget = $row->[$c]) {
746 $widget->size_allocate ($x, $y, $col_w, $row_h); 1353 $widget->configure ($x, $y, $col_w, $row_h);
747 } 1354 }
748 1355
749 $x += $col_w; 1356 $x += $col_w;
750 } 1357 }
751 1358
… …
778 } 1385 }
779} 1386}
780 1387
781############################################################################# 1388#############################################################################
782 1389
1390package CFClient::UI::Box;
1391
1392our @ISA = CFClient::UI::Container::;
1393
1394sub size_request {
1395 my ($self) = @_;
1396
1397 $self->{vertical}
1398 ? (
1399 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1400 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1401 )
1402 : (
1403 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1404 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1405 )
1406}
1407
1408sub size_allocate {
1409 my ($self, $w, $h) = @_;
1410
1411 my $space = $self->{vertical} ? $h : $w;
1412 my $children = $self->{children};
1413
1414 my @req;
1415
1416 if ($self->{homogeneous}) {
1417 @req = ($space / (@$children || 1)) x @$children;
1418 } else {
1419 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1420 my $req = List::Util::sum @req;
1421
1422 if ($req > $space) {
1423 # ah well, not enough space
1424 $_ *= $space / $req for @req;
1425 } else {
1426 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1427
1428 $space = ($space - $req) / $expand; # remaining space to give away
1429
1430 $req[$_] += $space * $children->[$_]{expand}
1431 for 0 .. $#$children;
1432 }
1433 }
1434
1435 CFClient::UI::harmonize \@req;
1436
1437 my $pos = 0;
1438 for (0 .. $#$children) {
1439 my $alloc = $req[$_];
1440 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1441
1442 $pos += $alloc;
1443 }
1444
1445 1
1446}
1447
1448#############################################################################
1449
783package CFClient::UI::HBox; 1450package CFClient::UI::HBox;
784 1451
785# TODO: wrap into common Box base class
786
787our @ISA = CFClient::UI::Container::; 1452our @ISA = CFClient::UI::Box::;
788 1453
789sub size_request { 1454sub new {
790 my ($self) = @_; 1455 my $class = shift;
791 1456
792 my @alloc = map [$_->size_request], @{$self->{children}}; 1457 $class->SUPER::new (
793 1458 vertical => 0,
794 ( 1459 @_,
795 (List::Util::sum map $_->[0], @alloc),
796 (List::Util::max map $_->[1], @alloc),
797 ) 1460 )
798} 1461}
799 1462
800sub size_allocate {
801 my ($self, $x, $y, $w, $h) = @_;
802
803 $self->_size_allocate ($x, $y, $w, $h);
804
805 ($h, $w) = ($w, $h);
806
807 my $children = $self->{children};
808
809 my @h = map +($_->size_request)[0], @$children;
810
811 my $req_h = List::Util::sum @h;
812
813 if ($req_h > $h) {
814 # ah well, not enough space
815 $_ *= $h / $req_h for @h;
816 } else {
817 my $exp = List::Util::sum map $_->{expand}, @$children;
818 $exp ||= 1;
819
820 for (0 .. $#$children) {
821 my $child = $children->[$_];
822
823 my $alloc_h = $h[$_];
824 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825 $h[$_] = $alloc_h;
826 }
827 }
828
829 my $y = 0;
830 for (0 .. $#$children) {
831 my $child = $children->[$_];
832 my $h = $h[$_];
833 $child->size_allocate ($y, 0, $h, $w);
834
835 $y += $h;
836 }
837}
838
839############################################################################# 1463#############################################################################
840 1464
841package CFClient::UI::VBox; 1465package CFClient::UI::VBox;
842 1466
843# TODO: wrap into common Box base class
844
845our @ISA = CFClient::UI::Container::; 1467our @ISA = CFClient::UI::Box::;
846 1468
847sub size_request { 1469sub new {
848 my ($self) = @_; 1470 my $class = shift;
849 1471
850 my @alloc = map [$_->size_request], @{$self->{children}}; 1472 $class->SUPER::new (
851 1473 vertical => 1,
852 ( 1474 @_,
853 (List::Util::max map $_->[0], @alloc),
854 (List::Util::sum map $_->[1], @alloc),
855 ) 1475 )
856} 1476}
857 1477
858sub size_allocate {
859 my ($self, $x, $y, $w, $h) = @_;
860
861 $self->_size_allocate ($x, $y, $w, $h);
862
863 my $children = $self->{children};
864
865 my @h = map +($_->size_request)[1], @$children;
866
867 my $req_h = List::Util::sum @h;
868
869 if ($req_h > $h) {
870 # ah well, not enough space
871 $_ *= $h / $req_h for @h;
872 } else {
873 my $exp = List::Util::sum map $_->{expand}, @$children;
874 $exp ||= 1;
875
876 for (0 .. $#$children) {
877 my $child = $children->[$_];
878
879 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
880 }
881 }
882
883 my $y = 0;
884 for (0 .. $#$children) {
885 my $child = $children->[$_];
886 my $h = $h[$_];
887 $child->size_allocate (0, $y, $w, $h);
888
889 $y += $h;
890 }
891}
892
893############################################################################# 1478#############################################################################
894 1479
895package CFClient::UI::Label; 1480package CFClient::UI::Label;
896 1481
897our @ISA = CFClient::UI::Base::; 1482our @ISA = CFClient::UI::DrawBG::;
898 1483
899use SDL::OpenGL; 1484use CFClient::OpenGL;
900 1485
901sub new { 1486sub new {
902 my ($class, %arg) = @_; 1487 my ($class, %arg) = @_;
903 1488
904 my $self = $class->SUPER::new ( 1489 my $self = $class->SUPER::new (
905 fg => [1, 1, 1], 1490 fg => [1, 1, 1],
906 height => $::FONTSIZE, 1491 #bg => none
907 text => "", 1492 #active_bg => none
908 align => -1, 1493 #font => default_font
909 padding => 2, 1494 #text => initial text
1495 #markup => initial narkup
1496 #max_w => maximum pixel width
1497 ellipsise => 3, # end
910 layout => new CFClient::Layout, 1498 layout => (new CFClient::Layout),
1499 fontsize => 1,
1500 align => -1,
1501 valign => -1,
1502 padding_x => 2,
1503 padding_y => 2,
1504 can_events => 0,
911 %arg 1505 %arg
912 ); 1506 );
913 1507
1508 if (exists $self->{template}) {
1509 my $layout = new CFClient::Layout;
1510 $layout->set_text (delete $self->{template});
1511 $self->{template} = $layout;
1512 }
1513
1514 if (exists $self->{markup}) {
1515 $self->set_markup (delete $self->{markup});
1516 } else {
914 $self->set_text ($self->{text}); 1517 $self->set_text (delete $self->{text});
1518 }
915 1519
916 $self 1520 $self
917} 1521}
918 1522
919sub escape_text { 1523sub escape($) {
920 local $_ = $_[1]; 1524 local $_ = $_[0];
921 1525
922 s/&/&amp;/g; 1526 s/&/&amp;/g;
923 s/>/&gt;/g; 1527 s/>/&gt;/g;
924 s/</&lt;/g; 1528 s/</&lt;/g;
925 1529
926 $_[1] 1530 $_
1531}
1532
1533sub update {
1534 my ($self) = @_;
1535
1536 delete $self->{texture};
1537 $self->SUPER::update;
927} 1538}
928 1539
929sub set_text { 1540sub set_text {
930 my ($self, $text) = @_; 1541 my ($self, $text) = @_;
931 1542
1543 return if $self->{text} eq "T$text";
932 $self->{text} = $text; 1544 $self->{text} = "T$text";
1545
1546 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1547 $self->{layout}->set_text ($text);
1548
1549 $self->realloc;
1550 $self->update;
1551}
1552
1553sub set_markup {
1554 my ($self, $markup) = @_;
1555
1556 return if $self->{text} eq "M$markup";
1557 $self->{text} = "M$markup";
1558
1559 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1560
1561 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
933 $self->{layout}->set_markup ($text); 1562 $self->{layout}->set_markup ($markup);
934 1563
1564 $self->realloc;
1565 $self->update;
1566}
1567
1568sub size_request {
1569 my ($self) = @_;
1570
1571 $self->{layout}->set_font ($self->{font}) if $self->{font};
1572 $self->{layout}->set_width ($self->{max_w} || -1);
1573 $self->{layout}->set_ellipsise ($self->{ellipsise});
1574 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1575 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1576
1577 my ($w, $h) = $self->{layout}->size;
1578
1579 if (exists $self->{template}) {
1580 $self->{template}->set_font ($self->{font}) if $self->{font};
1581 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1582
1583 my ($w2, $h2) = $self->{template}->size;
1584
1585 $w = List::Util::max $w, $w2;
1586 $h = List::Util::max $h, $h2;
1587 }
1588
1589 ($w, $h)
1590}
1591
1592sub size_allocate {
1593 my ($self, $w, $h) = @_;
1594
1595 delete $self->{ox};
1596
1597 delete $self->{texture}
1598 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1599}
1600
1601sub set_fontsize {
1602 my ($self, $fontsize) = @_;
1603
1604 $self->{fontsize} = $fontsize;
935 delete $self->{texture}; 1605 delete $self->{texture};
936# $self->{w} = $self->{h} = -1;
937 $self->update;
938}
939 1606
940sub get_text { 1607 $self->realloc;
941 my ($self, $text) = @_;
942
943 $self->{text}
944}
945
946sub size_request {
947 my ($self) = @_;
948
949 $self->{layout}->set_width;
950 $self->{layout}->set_height ($self->{height});
951 my ($w, $h) = $self->{layout}->size;
952
953 (
954 $w + $self->{padding} * 2,
955 $h + $self->{padding} * 2,
956 )
957}
958
959sub size_allocate {
960 my ($self, $x, $y, $w, $h) = @_;
961
962 $self->_size_allocate ($x, $y, $w, $h) or return;
963
964 delete $self->{texture};
965}
966
967sub update {
968 my ($self) = @_;
969
970 delete $self->{texture};
971 $self->SUPER::update;
972} 1608}
973 1609
974sub _draw { 1610sub _draw {
975 my ($self) = @_; 1611 my ($self) = @_;
976 1612
1613 $self->SUPER::_draw; # draw background, if applicable
1614
977 my $tex = $self->{texture} ||= do { 1615 my $tex = $self->{texture} ||= do {
1616 $self->{layout}->set_foreground (@{$self->{fg}});
1617 $self->{layout}->set_font ($self->{font}) if $self->{font};
978 $self->{layout}->set_width ($self->{w}); 1618 $self->{layout}->set_width ($self->{w});
979 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1619 $self->{layout}->set_ellipsise ($self->{ellipsise});
1620 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1621 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1622
980 new_from_layout CFClient::Texture $self->{layout} 1623 new_from_layout CFClient::Texture $self->{layout}
981 }; 1624 };
982 1625
983 glEnable GL_BLEND; 1626 unless (exists $self->{ox}) {
984 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1627 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1628 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1629 : ($self->{w} - $tex->{w}) * 0.5);
1630
1631 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1632 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1633 : ($self->{h} - $tex->{h}) * 0.5);
1634 };
1635
985 glEnable GL_TEXTURE_2D; 1636 glEnable GL_TEXTURE_2D;
986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1637 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
987 1638
1639 if ($tex->{format} == GL_ALPHA) {
988 glColor @{$self->{fg}}; 1640 glColor @{$self->{fg}};
989 1641 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
990 my $x = 1642 } else {
991 $self->{align} < 0 ? $self->{padding} 1643 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
992 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1644 }
993 : ($self->{w} - $tex->{w}) * 0.5;
994
995 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
996 $tex->draw_quad (0, 0);
997 1645
998 glDisable GL_TEXTURE_2D; 1646 glDisable GL_TEXTURE_2D;
999 glDisable GL_BLEND;
1000} 1647}
1001 1648
1002############################################################################# 1649#############################################################################
1003 1650
1004package CFClient::UI::Entry; 1651package CFClient::UI::EntryBase;
1005 1652
1006our @ISA = CFClient::UI::Label::; 1653our @ISA = CFClient::UI::Label::;
1007 1654
1008use SDL; 1655use CFClient::OpenGL;
1009use SDL::OpenGL;
1010 1656
1011sub new { 1657sub new {
1012 my $class = shift; 1658 my $class = shift;
1013 1659
1014 $class->SUPER::new ( 1660 $class->SUPER::new (
1015 fg => [1, 1, 1], 1661 fg => [1, 1, 1],
1016 bg => [0, 0, 0, 0.2], 1662 bg => [0, 0, 0, 0.2],
1017 active_bg => [1, 1, 1, 0.5], 1663 active_bg => [1, 1, 1, 0.5],
1018 active_fg => [0, 0, 0], 1664 active_fg => [0, 0, 0],
1019 can_hover => 1, 1665 can_hover => 1,
1020 can_focus => 1, 1666 can_focus => 1,
1667 valign => 0,
1668 can_events => 1,
1669 #text => ...
1021 @_ 1670 @_
1022 ) 1671 )
1023} 1672}
1024 1673
1025sub _set_text { 1674sub _set_text {
1026 my ($self, $text) = @_; 1675 my ($self, $text) = @_;
1027 1676
1677 delete $self->{cur_h};
1678
1679 return if $self->{text} eq $text;
1680
1681 delete $self->{texture};
1682
1028 $self->{last_activity} = $::NOW; 1683 $self->{last_activity} = $::NOW;
1029
1030 $self->{text} = $text; 1684 $self->{text} = $text;
1031 $self->{layout}->set_width ($self->{w});
1032 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1033 1685
1034 $text =~ s/./*/g if $self->{hidden}; 1686 $text =~ s/./*/g if $self->{hidden};
1687 $self->{layout}->set_text ("$text ");
1035 1688
1036 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1689 $self->_emit (changed => $self->{text});
1037
1038 $text = substr $text, 0, $self->{cursor};
1039 utf8::encode $text;
1040
1041 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1042}
1043
1044sub size_request {
1045 my ($self) = @_;
1046
1047 my ($w, $h) = $self->SUPER::size_request;
1048
1049 ($w + 1, $h) # add 1 for cursor
1050}
1051
1052sub size_allocate {
1053 my ($self, $x, $y, $w, $h) = @_;
1054
1055 $self->SUPER::size_allocate ($x, $y, $w, $h);
1056
1057 $self->_set_text ($self->{text});
1058} 1690}
1059 1691
1060sub set_text { 1692sub set_text {
1061 my ($self, $text) = @_; 1693 my ($self, $text) = @_;
1062 1694
1063 $self->{cursor} = length $text; 1695 $self->{cursor} = length $text;
1064 $self->_set_text ($text); 1696 $self->_set_text ($text);
1065 $self->update; 1697
1698 $self->realloc;
1699}
1700
1701sub get_text {
1702 $_[0]{text}
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707
1708 my ($w, $h) = $self->SUPER::size_request;
1709
1710 ($w + 1, $h) # add 1 for cursor
1066} 1711}
1067 1712
1068sub key_down { 1713sub key_down {
1069 my ($self, $ev) = @_; 1714 my ($self, $ev) = @_;
1070 1715
1071 my $mod = $ev->key_mod; 1716 my $mod = $ev->{mod};
1072 my $sym = $ev->key_sym; 1717 my $sym = $ev->{sym};
1073
1074 my $uni = $ev->key_unicode; 1718 my $uni = $ev->{unicode};
1075 1719
1076 my $text = $self->get_text; 1720 my $text = $self->get_text;
1077 1721
1078 if ($sym == SDLK_BACKSPACE) { 1722 if ($uni == 8) {
1079 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1723 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1080 } elsif ($sym == SDLK_DELETE) { 1724 } elsif ($uni == 127) {
1081 substr $text, $self->{cursor}, 1, ""; 1725 substr $text, $self->{cursor}, 1, "";
1082 } elsif ($sym == SDLK_LEFT) { 1726 } elsif ($sym == CFClient::SDLK_LEFT) {
1083 --$self->{cursor} if $self->{cursor}; 1727 --$self->{cursor} if $self->{cursor};
1084 } elsif ($sym == SDLK_RIGHT) { 1728 } elsif ($sym == CFClient::SDLK_RIGHT) {
1085 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1729 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1086 } elsif ($sym == SDLK_HOME) { 1730 } elsif ($sym == CFClient::SDLK_HOME) {
1087 $self->{cursor} = 0; 1731 $self->{cursor} = 0;
1088 } elsif ($sym == SDLK_END) { 1732 } elsif ($sym == CFClient::SDLK_END) {
1089 $self->{cursor} = length $text; 1733 $self->{cursor} = length $text;
1734 } elsif ($uni == 27) {
1735 $self->_emit ('escape');
1090 } elsif ($uni) { 1736 } elsif ($uni) {
1091 substr $text, $self->{cursor}++, 0, chr $uni; 1737 substr $text, $self->{cursor}++, 0, chr $uni;
1738 } else {
1739 return 0;
1092 } 1740 }
1093 1741
1094 $self->_set_text ($text); 1742 $self->_set_text ($text);
1095 $self->update; 1743
1744 $self->realloc;
1745
1746 1
1096} 1747}
1097 1748
1098sub focus_in { 1749sub focus_in {
1099 my ($self) = @_; 1750 my ($self) = @_;
1100 1751
… …
1115 utf8::encode $text; 1766 utf8::encode $text;
1116 $self->{cursor} = length substr $text, 0, $idx; 1767 $self->{cursor} = length substr $text, 0, $idx;
1117 1768
1118 $self->_set_text ($self->{text}); 1769 $self->_set_text ($self->{text});
1119 $self->update; 1770 $self->update;
1771
1772 1
1120} 1773}
1121 1774
1122sub mouse_motion { 1775sub mouse_motion {
1123 my ($self, $ev, $x, $y) = @_; 1776 my ($self, $ev, $x, $y) = @_;
1124# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1777# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1778
1779 0
1125} 1780}
1126 1781
1127sub _draw { 1782sub _draw {
1128 my ($self) = @_; 1783 my ($self) = @_;
1129 1784
… …
1148 1803
1149 $self->SUPER::_draw; 1804 $self->SUPER::_draw;
1150 1805
1151 #TODO: force update every cursor change :( 1806 #TODO: force update every cursor change :(
1152 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1807 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1808
1809 unless (exists $self->{cur_h}) {
1810 my $text = substr $self->{text}, 0, $self->{cursor};
1811 utf8::encode $text;
1812
1813 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1814 }
1815
1153 glColor @{$self->{fg}}; 1816 glColor @{$self->{fg}};
1154 glBegin GL_LINES; 1817 glBegin GL_LINES;
1155 glVertex $self->{cur_x}, $self->{cur_y};
1156 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1818 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1819 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1157 glEnd; 1820 glEnd;
1158 } 1821 }
1159} 1822}
1160 1823
1824package CFClient::UI::Entry;
1825
1826our @ISA = CFClient::UI::EntryBase::;
1827
1828use CFClient::OpenGL;
1829
1830sub key_down {
1831 my ($self, $ev) = @_;
1832
1833 my $sym = $ev->{sym};
1834
1835 if ($sym == 13) {
1836 unshift @{$self->{history}},
1837 my $txt = $self->get_text;
1838 $self->{history_pointer} = -1;
1839 $self->{history_saveback} = '';
1840 $self->_emit (activate => $txt);
1841 $self->update;
1842
1843 } elsif ($sym == CFClient::SDLK_UP) {
1844 if ($self->{history_pointer} < 0) {
1845 $self->{history_saveback} = $self->get_text;
1846 }
1847 if (@{$self->{history} || []} > 0) {
1848 $self->{history_pointer}++;
1849 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1850 $self->{history_pointer} = @{$self->{history} || []} - 1;
1851 }
1852 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1853 }
1854
1855 } elsif ($sym == CFClient::SDLK_DOWN) {
1856 $self->{history_pointer}--;
1857 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1858
1859 if ($self->{history_pointer} >= 0) {
1860 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1861 } else {
1862 $self->set_text ($self->{history_saveback});
1863 }
1864
1865 } else {
1866 return $self->SUPER::key_down ($ev)
1867 }
1868
1869 1
1870}
1871
1161############################################################################# 1872#############################################################################
1162 1873
1163package CFClient::UI::Button; 1874package CFClient::UI::Button;
1164 1875
1165our @ISA = CFClient::UI::Label::; 1876our @ISA = CFClient::UI::Label::;
1166 1877
1167use SDL; 1878use CFClient::OpenGL;
1168use SDL::OpenGL;
1169 1879
1170my @tex = 1880my @tex =
1171 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1881 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1172 qw(b1_button_active.png); 1882 qw(b1_button_active.png);
1173 1883
1174sub new { 1884sub new {
1175 my $class = shift; 1885 my $class = shift;
1176 1886
1177 $class->SUPER::new ( 1887 $class->SUPER::new (
1178 padding => 4, 1888 padding_x => 4,
1889 padding_y => 4,
1179 fg => [1, 1, 1], 1890 fg => [1, 1, 1],
1180 bg => [1, 1, 1, 0.2],
1181 active_fg => [1, 1, 0], 1891 active_fg => [0, 0, 1],
1182 can_hover => 1, 1892 can_hover => 1,
1893 align => 0,
1894 valign => 0,
1895 can_events => 1,
1183 @_ 1896 @_
1184 ) 1897 )
1185} 1898}
1186 1899
1900sub activate { }
1901
1187sub button_up { 1902sub button_up {
1188 my ($self, $ev, $x, $y) = @_; 1903 my ($self, $ev, $x, $y) = @_;
1189 1904
1905 $self->emit ("activate")
1190 if ($x >= 0 && $x < $self->{w} 1906 if $x >= 0 && $x < $self->{w}
1191 && $y >= 0 && $y < $self->{h}) { 1907 && $y >= 0 && $y < $self->{h};
1192 $self->emit ("activate"); 1908
1193 } 1909 1
1194} 1910}
1195 1911
1196sub _draw { 1912sub _draw {
1197 my ($self) = @_; 1913 my ($self) = @_;
1198 1914
1199 local $self->{fg} = $self->{fg}; 1915 local $self->{fg} = $self->{fg};
1200 my $tex = $tex[0];
1201
1202 glEnable GL_BLEND;
1203 glEnable GL_TEXTURE_2D;
1204 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1205 1916
1206 if ($GRAB == $self) { 1917 if ($GRAB == $self) {
1207 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1208 } 1919 }
1209 1920
1210 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1921 glEnable GL_TEXTURE_2D;
1211 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1922 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1923 glColor 0, 0, 0, 1;
1212 1924
1213 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1925 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1214 1926
1215 glDisable GL_TEXTURE_2D; 1927 glDisable GL_TEXTURE_2D;
1216 glDisable GL_BLEND;
1217 1928
1218 $self->SUPER::_draw; 1929 $self->SUPER::_draw;
1219} 1930}
1220 1931
1221############################################################################# 1932#############################################################################
1222 1933
1223package CFClient::UI::CheckBox; 1934package CFClient::UI::CheckBox;
1224 1935
1225our @ISA = CFClient::UI::DrawBG::; 1936our @ISA = CFClient::UI::DrawBG::;
1226 1937
1227use SDL; 1938my @tex =
1228use SDL::OpenGL; 1939 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1940 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1941
1942use CFClient::OpenGL;
1229 1943
1230sub new { 1944sub new {
1231 my $class = shift; 1945 my $class = shift;
1232 1946
1233 $class->SUPER::new ( 1947 $class->SUPER::new (
1234 padding => 2, 1948 padding_x => 2,
1949 padding_y => 2,
1235 fg => [1, 1, 1], 1950 fg => [1, 1, 1],
1236 active_fg => [1, 1, 0], 1951 active_fg => [1, 1, 0],
1952 bg => [0, 0, 0, 0.2],
1953 active_bg => [1, 1, 1, 0.5],
1237 state => 0, 1954 state => 0,
1238 can_hover => 1, 1955 can_hover => 1,
1239 @_ 1956 @_
1240 ) 1957 )
1241} 1958}
1242 1959
1243sub size_request { 1960sub size_request {
1244 my ($self) = @_; 1961 my ($self) = @_;
1245 1962
1246 ($self->{padding} * 2 + 6) x 2 1963 (6) x 2
1247}
1248
1249sub size_allocate {
1250 my ($self, $x, $y, $w, $h) = @_;
1251
1252 $self->_size_allocate ($x, $y, $w, $h);
1253} 1964}
1254 1965
1255sub button_down { 1966sub button_down {
1256 my ($self, $ev, $x, $y) = @_; 1967 my ($self, $ev, $x, $y) = @_;
1257 1968
1258 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1969 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1259 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1970 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1260 $self->{state} = !$self->{state}; 1971 $self->{state} = !$self->{state};
1261 $self->emit (changed => $self->{state}); 1972 $self->_emit (changed => $self->{state});
1973 } else {
1974 return 0
1975 }
1976
1262 } 1977 1
1263} 1978}
1264 1979
1265sub _draw { 1980sub _draw {
1266 my ($self) = @_; 1981 my ($self) = @_;
1267 1982
1268 $self->SUPER::_draw; 1983 $self->SUPER::_draw;
1269 1984
1270 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1985 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1271 1986
1272 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1987 my ($w, $h) = @$self{qw(w h)};
1273 1988
1989 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1990
1274 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1991 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1275 1992
1276 glBegin GL_LINE_LOOP; 1993 my $tex = $self->{state} ? $tex[1] : $tex[0];
1277 glVertex 0 , 0;
1278 glVertex 0 , $s;
1279 glVertex $s, $s;
1280 glVertex $s, 0;
1281 glEnd;
1282 1994
1283 if ($self->{state}) { 1995 glEnable GL_TEXTURE_2D;
1284 glBegin GL_LINES; 1996 $tex->draw_quad_alpha (0, 0, $s, $s);
1285 glVertex 0 , 0; 1997 glDisable GL_TEXTURE_2D;
1286 glVertex $s, $s;
1287 glVertex $s, 0;
1288 glVertex 0 , $s;
1289 glEnd;
1290 }
1291} 1998}
1292 1999
1293############################################################################# 2000#############################################################################
1294 2001
1295package CFClient::UI::Slider; 2002package CFClient::UI::Image;
1296 2003
1297use strict;
1298
1299use SDL::OpenGL;
1300
1301our @ISA = CFClient::UI::DrawBG::; 2004our @ISA = CFClient::UI::Base::;
2005
2006use CFClient::OpenGL;
2007use Carp qw/confess/;
2008
2009our %loaded_images;
1302 2010
1303sub new { 2011sub new {
1304 my $class = shift; 2012 my $class = shift;
1305 2013
2014 my $self = $class->SUPER::new (can_events => 0, @_);
2015
2016 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2017
2018 $loaded_images{$self->{image}} ||=
2019 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2020
2021 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2022
2023 Scalar::Util::weaken $loaded_images{$self->{image}};
2024
2025 $self->{aspect} = $tex->{w} / $tex->{h};
2026
2027 $self
2028}
2029
2030sub size_request {
2031 my ($self) = @_;
2032
2033 ($self->{tex}->{w}, $self->{tex}->{h})
2034}
2035
2036sub _draw {
2037 my ($self) = @_;
2038
2039 my $tex = $self->{tex};
2040
2041 my ($w, $h) = ($self->{w}, $self->{h});
2042
2043 if ($self->{rot90}) {
2044 glRotate 90, 0, 0, 1;
2045 glTranslate 0, -$self->{w}, 0;
2046
2047 ($w, $h) = ($h, $w);
2048 }
2049
2050 glEnable GL_TEXTURE_2D;
2051 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2052
2053 $tex->draw_quad_alpha (0, 0, $w, $h);
2054
2055 glDisable GL_TEXTURE_2D;
2056}
2057
2058#############################################################################
2059
2060package CFClient::UI::VGauge;
2061
2062our @ISA = CFClient::UI::Base::;
2063
2064use List::Util qw(min max);
2065
2066use CFClient::OpenGL;
2067
2068my %tex = (
2069 food => [
2070 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2071 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2072 ],
2073 grace => [
2074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2075 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2076 ],
2077 hp => [
2078 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2079 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2080 ],
2081 mana => [
2082 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2083 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2084 ],
2085);
2086
2087# eg. VGauge->new (gauge => 'food'), default gauge: food
2088sub new {
2089 my $class = shift;
2090
2091 my $self = $class->SUPER::new (
2092 type => 'food',
2093 @_
2094 );
2095
2096 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2097
2098 $self
2099}
2100
2101sub size_request {
2102 my ($self) = @_;
2103
2104 #my $tex = $tex{$self->{type}}[0];
2105 #@$tex{qw(w h)}
2106 (0, 0)
2107}
2108
2109sub set_max {
2110 my ($self, $max) = @_;
2111
2112 return if $self->{max_val} == $max;
2113
2114 $self->{max_val} = $max;
2115 $self->update;
2116}
2117
2118sub set_value {
2119 my ($self, $val, $max) = @_;
2120
2121 $self->set_max ($max)
2122 if defined $max;
2123
2124 return if $self->{val} == $val;
2125
2126 $self->{val} = $val;
2127 $self->update;
2128}
2129
2130sub _draw {
2131 my ($self) = @_;
2132
2133 my $tex = $tex{$self->{type}};
2134 my ($t1, $t2, $t3) = @$tex;
2135
2136 my ($w, $h) = ($self->{w}, $self->{h});
2137
2138 if ($self->{vertical}) {
2139 glRotate 90, 0, 0, 1;
2140 glTranslate 0, -$self->{w}, 0;
2141
2142 ($w, $h) = ($h, $w);
2143 }
2144
2145 my $ycut = $self->{val} / ($self->{max_val} || 1);
2146
2147 my $ycut1 = max 0, min 1, $ycut;
2148 my $ycut2 = max 0, min 1, $ycut - 1;
2149
2150 my $h1 = $self->{h} * (1 - $ycut1);
2151 my $h2 = $self->{h} * (1 - $ycut2);
2152
2153 glEnable GL_BLEND;
2154 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2155 glEnable GL_TEXTURE_2D;
2156 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2157
2158 glBindTexture GL_TEXTURE_2D, $t1->{name};
2159 glBegin GL_QUADS;
2160 glTexCoord 0 , 0; glVertex 0 , 0;
2161 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2162 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2163 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2164 glEnd;
2165
2166 my $ycut1 = List::Util::min 1, $ycut;
2167 glBindTexture GL_TEXTURE_2D, $t2->{name};
2168 glBegin GL_QUADS;
2169 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2170 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2171 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2172 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2173 glEnd;
2174
2175 if ($t3) {
2176 glBindTexture GL_TEXTURE_2D, $t3->{name};
2177 glBegin GL_QUADS;
2178 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2179 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2180 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2181 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2182 glEnd;
2183 }
2184
2185 glDisable GL_BLEND;
2186 glDisable GL_TEXTURE_2D;
2187}
2188
2189#############################################################################
2190
2191package CFClient::UI::Gauge;
2192
2193our @ISA = CFClient::UI::VBox::;
2194
2195sub new {
2196 my ($class, %arg) = @_;
2197
2198 my $self = $class->SUPER::new (
2199 tooltip => $arg{type},
2200 can_hover => 1,
2201 can_events => 1,
2202 %arg,
2203 );
2204
2205 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2206 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2207 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2208
2209 $self
2210}
2211
2212sub set_fontsize {
2213 my ($self, $fsize) = @_;
2214
2215 $self->{value}->set_fontsize ($fsize);
2216 $self->{max} ->set_fontsize ($fsize);
2217}
2218
2219sub set_max {
2220 my ($self, $max) = @_;
2221
2222 $self->{gauge}->set_max ($max);
2223 $self->{max}->set_text ($max);
2224}
2225
2226sub set_value {
2227 my ($self, $val, $max) = @_;
2228
2229 $self->set_max ($max)
2230 if defined $max;
2231
2232 $self->{gauge}->set_value ($val, $max);
2233 $self->{value}->set_text ($val);
2234}
2235
2236#############################################################################
2237
2238package CFClient::UI::Slider;
2239
2240use strict;
2241
2242use CFClient::OpenGL;
2243
2244our @ISA = CFClient::UI::DrawBG::;
2245
2246my @tex =
2247 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2248 qw(s1_slider.png s1_slider_bg.png);
2249
2250sub new {
2251 my $class = shift;
2252
1306 # range [value, low, high, page] 2253 # range [value, low, high, page, unit]
1307 2254
1308 # TODO: 0-width page 2255 # TODO: 0-width page
1309 # TODO: req_w/h are wrong with vertical 2256 # TODO: req_w/h are wrong with vertical
1310 # TODO: calculations are off 2257 # TODO: calculations are off
1311 my $self = $class->SUPER::new ( 2258 my $self = $class->SUPER::new (
1312 fg => [1, 1, 1], 2259 fg => [1, 1, 1],
1313 active_fg => [0, 0, 0], 2260 active_fg => [0, 0, 0],
2261 bg => [0, 0, 0, 0.2],
2262 active_bg => [1, 1, 1, 0.5],
1314 range => [0, 0, 100, 10], 2263 range => [0, 0, 100, 10, 0],
1315 req_w => 40, 2264 min_w => $::WIDTH / 80,
1316 req_h => 13, 2265 min_h => $::WIDTH / 80,
1317 vertical => 0, 2266 vertical => 0,
1318 can_hover => 1, 2267 can_hover => 1,
2268 inner_pad => 0.02,
1319 @_ 2269 @_
1320 ); 2270 );
1321 2271
2272 $self->set_value ($self->{range}[0]);
2273 $self->update;
2274
1322 $self 2275 $self
1323} 2276}
1324 2277
2278sub changed { }
2279
2280sub set_range {
2281 my ($self, $range) = @_;
2282
2283 ($range, $self->{range}) = ($self->{range}, $range);
2284
2285 $self->update
2286 if "@$range" ne "@{$self->{range}}";
2287}
2288
2289sub set_value {
2290 my ($self, $value) = @_;
2291
2292 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2293
2294 $hi = $lo + 1 if $hi <= $lo;
2295
2296 $page = $hi - $lo if $page > $hi - $lo;
2297
2298 $value = $lo if $value < $lo;
2299 $value = $hi - $page if $value > $hi - $page;
2300
2301 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2302 if $unit;
2303
2304 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2305
2306 if ($value != $old_value) {
2307 $self->_emit (changed => $value);
2308 $self->update;
2309 }
2310}
2311
1325sub size_request { 2312sub size_request {
1326 my ($self) = @_; 2313 my ($self) = @_;
1327 2314
1328 my $w = $self->{req_w}; 2315 ($self->{req_w}, $self->{req_h})
1329 my $h = $self->{req_h};
1330
1331 $self->{vertical} ? ($h, $w) : ($w, $h)
1332} 2316}
1333 2317
1334sub button_down { 2318sub button_down {
1335 my ($self, $ev, $x, $y) = @_; 2319 my ($self, $ev, $x, $y) = @_;
1336 2320
1337 $self->SUPER::button_down ($ev, $x, $y); 2321 $self->SUPER::button_down ($ev, $x, $y);
2322
2323 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2324
1338 $self->mouse_motion ($ev, $x, $y); 2325 $self->mouse_motion ($ev, $x, $y)
1339} 2326}
1340 2327
1341sub mouse_motion { 2328sub mouse_motion {
1342 my ($self, $ev, $x, $y) = @_; 2329 my ($self, $ev, $x, $y) = @_;
1343 2330
1344 if ($GRAB == $self) { 2331 if ($GRAB == $self) {
2332 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2333
2334 my (undef, $lo, $hi, $page) = @{$self->{range}};
2335
2336 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2337
2338 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2339 } else {
2340 return 0;
2341 }
2342
2343 1
2344}
2345
2346sub update {
2347 my ($self) = @_;
2348
2349 delete $self->{knob_w};
2350 $self->SUPER::update;
2351}
2352
2353sub _draw {
2354 my ($self) = @_;
2355
2356 unless ($self->{knob_w}) {
2357 $self->set_value ($self->{range}[0]);
2358
1345 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2359 my ($value, $lo, $hi, $page) = @{$self->{range}};
2360 my $range = ($hi - $page - $lo) || 1e-100;
1346 2361
1347 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2362 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1348 2363
1349 $x = $x * ($hi - $lo) / $w + $lo; 2364 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1350 $x = $lo if $x < $lo; 2365 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1351 $x = $hi - $page if $x > $hi - $page;
1352 $self->{range}[0] = $x;
1353 2366
1354 $self->emit (changed => $x); 2367 $value = ($value - $lo) / $range;
1355 $self->update; 2368 $value = $value * $self->{scale} + $self->{offset};
1356 }
1357}
1358 2369
1359sub _draw { 2370 $self->{knob_x} = $value - $knob_w * 0.5;
1360 my ($self) = @_; 2371 $self->{knob_w} = $knob_w;
2372 }
1361 2373
1362 $self->SUPER::_draw (); 2374 $self->SUPER::_draw ();
1363 2375
1364 my ($w, $h) = @$self{qw(w h)}; 2376 glScale $self->{w}, $self->{h};
1365 2377
1366 if ($self->{vertical}) { 2378 if ($self->{vertical}) {
1367 # draw a vertical slider like a rotated horizontal slider 2379 # draw a vertical slider like a rotated horizontal slider
1368 2380
2381 glTranslate 1, 0, 0;
1369 glRotate 90, 0, 0, 1; 2382 glRotate 90, 0, 0, 1;
1370 glTranslate 0, -$self->{w}, 0;
1371
1372 ($w, $h) = ($h, $w);
1373 } 2383 }
1374 2384
1375 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2385 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1376 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2386 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1377 2387
1378 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2388 glEnable GL_TEXTURE_2D;
2389 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1379 2390
1380 $page = int $page * $w / ($hi - $lo); 2391 # draw background
1381 $value = int +($value - $lo) * $w / ($hi - $lo); 2392 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1382 2393
1383 $w -= $page; 2394 # draw handle
1384 $page &= ~1; 2395 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1385 glTranslate $page * 0.5, 0, 0;
1386 $page ||= 2;
1387 2396
1388 glColor @$fg; 2397 glDisable GL_TEXTURE_2D;
1389 glBegin GL_LINES;
1390 glVertex 0, 0; glVertex 0, $h;
1391 glVertex $w - 1, 0; glVertex $w - 1, $h;
1392 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1393 glEnd;
1394
1395 my $knob_a = $value - $page * 0.5;
1396 my $knob_b = $value + $page * 0.5;
1397
1398 glBegin GL_QUADS;
1399 glColor @$fg;
1400 glVertex $knob_a, 0;
1401 glVertex $knob_a, $h;
1402 glVertex $knob_b, $h;
1403 glVertex $knob_b, 0;
1404
1405 if ($knob_a < $knob_b - 2) {
1406 glColor @$bg;
1407 glVertex $knob_a + 1, 1;
1408 glVertex $knob_a + 1, $h - 1;
1409 glVertex $knob_b - 1, $h - 1;
1410 glVertex $knob_b - 1, 1;
1411 }
1412 glEnd;
1413} 2398}
1414 2399
1415############################################################################# 2400#############################################################################
1416 2401
2402package CFClient::UI::ValSlider;
2403
2404our @ISA = CFClient::UI::HBox::;
2405
2406sub new {
2407 my ($class, %arg) = @_;
2408
2409 my $range = delete $arg{range};
2410
2411 my $self = $class->SUPER::new (
2412 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2413 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2414 to_value => sub { shift },
2415 from_value => sub { shift },
2416 %arg,
2417 );
2418
2419 $self->{slider}->connect (changed => sub {
2420 my ($self, $value) = @_;
2421 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2422 $self->{parent}->emit (changed => $value);
2423 });
2424
2425# $self->{entry}->connect (changed => sub {
2426# my ($self, $value) = @_;
2427# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2428# $self->{parent}->emit (changed => $value);
2429# });
2430
2431 $self->add ($self->{slider}, $self->{entry});
2432
2433 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2434
2435 $self
2436}
2437
2438sub set_range { shift->{slider}->set_range (@_) }
2439sub set_value { shift->{slider}->set_value (@_) }
2440
2441#############################################################################
2442
1417package CFClient::UI::TextView; 2443package CFClient::UI::TextView;
1418 2444
1419our @ISA = CFClient::UI::HBox::; 2445our @ISA = CFClient::UI::HBox::;
1420 2446
1421use SDL::OpenGL; 2447use CFClient::OpenGL;
1422 2448
1423sub new { 2449sub new {
1424 my $class = shift; 2450 my $class = shift;
1425 2451
1426 my $self = $class->SUPER::new ( 2452 my $self = $class->SUPER::new (
1427 par => [], 2453 fontsize => 1,
2454 can_events => 0,
2455 #font => default_font
1428 @_, 2456 @_,
2457
2458 layout => (new CFClient::Layout 1),
2459 par => [],
2460 height => 0,
1429 children => [ 2461 children => [
1430 (new CFClient::UI::Empty expand => 1), 2462 (new CFClient::UI::Empty expand => 1),
1431 (new CFClient::UI::Slider vertical => 1), 2463 (new CFClient::UI::Slider vertical => 1),
1432 ], 2464 ],
1433 ); 2465 );
1434 2466
2467 $self->{children}[1]->connect (changed => sub { $self->update });
2468
1435 $self 2469 $self
1436} 2470}
1437 2471
2472sub set_fontsize {
2473 my ($self, $fontsize) = @_;
2474
2475 $self->{fontsize} = $fontsize;
2476 $self->reflow;
2477}
2478
2479sub size_allocate {
2480 my ($self, $w, $h) = @_;
2481
2482 $self->SUPER::size_allocate ($w, $h);
2483
2484 $self->{layout}->set_font ($self->{font}) if $self->{font};
2485 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2486 $self->{layout}->set_width ($self->{children}[0]{w});
2487
2488 $self->reflow;
2489}
2490
2491sub text_size {
2492 my ($self, $text, $indent) = @_;
2493
2494 my $layout = $self->{layout};
2495
2496 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2497 $layout->set_width ($self->{children}[0]{w} - $indent);
2498 $layout->set_markup ($text);
2499
2500 $layout->size
2501}
2502
2503sub reflow {
2504 my ($self) = @_;
2505
2506 $self->{need_reflow}++;
2507 $self->update;
2508}
2509
2510sub set_offset {
2511 my ($self, $offset) = @_;
2512
2513 # todo: base offset on lines or so, not on pixels
2514 $self->{children}[1]->set_value ($offset);
2515}
2516
2517sub clear {
2518 my ($self) = @_;
2519
2520 $self->{par} = [];
2521 $self->{height} = 0;
2522 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2523}
2524
1438sub add_paragraph { 2525sub add_paragraph {
1439 my ($self, $color, $text) = @_; 2526 my ($self, $color, $text, $indent) = @_;
1440 2527
1441 push @{$self->{par}}, [$color, $text]; 2528 for my $line (split /\n/, $text) {
1442 my $count = scalar @{$self->{par}}; 2529 my ($w, $h) = $self->text_size ($line);
1443 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 2530 $self->{height} += $h;
1444 $self->{children}[1]->update; 2531 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2532 }
2533
2534 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2535}
2536
2537sub update {
2538 my ($self) = @_;
2539
2540 $self->SUPER::update;
2541
2542 return unless $self->{h} > 0;
2543
2544 delete $self->{texture};
2545
2546 $ROOT->on_post_alloc ($self, sub {
2547 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2548
2549 if (delete $self->{need_reflow}) {
2550 my $height = 0;
2551
2552 my $layout = $self->{layout};
2553
2554 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2555
2556 for (@{$self->{par}}) {
2557 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2558 $layout->set_width ($W - $_->[3]);
2559 $layout->set_markup ($_->[4]);
2560 my ($w, $h) = $layout->size;
2561 $_->[0] = $w + $_->[3];
2562 $_->[1] = $h;
2563 }
2564
2565 $height += $_->[1];
2566 }
2567
2568 $self->{height} = $height;
2569
2570 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2571
2572 delete $self->{texture};
2573 }
2574
2575 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2576 glClearColor 0.5, 0.5, 0.5, 0;
2577 glClear GL_COLOR_BUFFER_BIT;
2578
2579 my $top = int $self->{children}[1]{range}[0];
2580
2581 my $y0 = $top;
2582 my $y1 = $top + $H;
2583
2584 my $y = 0;
2585
2586 my $layout = $self->{layout};
2587
2588 $layout->set_font ($self->{font}) if $self->{font};
2589
2590 glEnable GL_BLEND;
2591 #TODO# not correct in windows where rgba is forced off
2592 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2593
2594 for my $par (@{$self->{par}}) {
2595 my $h = $par->[1];
2596
2597 if ($y0 < $y + $h && $y < $y1) {
2598 $layout->set_foreground (@{ $par->[2] });
2599 $layout->set_width ($W - $par->[3]);
2600 $layout->set_markup ($par->[4]);
2601
2602 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2603
2604 glRasterPos $par->[3], $y - $y0;
2605 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2606 }
2607
2608 $y += $h;
2609 }
2610
2611 glDisable GL_BLEND;
2612 };
2613 });
1445} 2614}
1446 2615
1447sub _draw { 2616sub _draw {
1448 my ($self) = @_; 2617 my ($self) = @_;
1449 2618
1450 my $par = $self->{par};
1451
1452 my $bottom = (scalar @$par) - 1;
1453
1454 my $w = $self->{children}[0]{w};
1455 my $y = $self->{h};
1456
1457 glEnable GL_BLEND;
1458 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1459 glEnable GL_TEXTURE_2D; 2619 glEnable GL_TEXTURE_2D;
1460 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1461 2621 glColor 1, 1, 1, 1;
1462 # TODO: everything! 2622 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1463 while ($y > 0 && $bottom >= 0) {
1464 my $par = $par->[$bottom--];
1465
1466 my $layout = new CFClient::Layout;
1467
1468 $layout->set_height ($::FONTSIZE);
1469 $layout->set_width ($w);
1470 $layout->set_text ($par->[1]);
1471 my $tex = new_from_layout CFClient::Texture $layout;
1472 $y -= $tex->{h};
1473
1474 glColor @{ $par->[0] };
1475 $tex->draw_quad (0, $y);
1476 }
1477
1478 glDisable GL_TEXTURE_2D; 2623 glDisable GL_TEXTURE_2D;
1479 glDisable GL_BLEND; 2624
2625 $self->{children}[1]->draw;
2626
1480} 2627}
1481 2628
1482############################################################################# 2629#############################################################################
1483 2630
1484package CFClient::UI::MapWidget;
1485
1486use strict;
1487
1488use List::Util qw(min max);
1489
1490use SDL;
1491use SDL::OpenGL;
1492
1493our @ISA = CFClient::UI::Base::;
1494
1495sub new {
1496 my $class = shift;
1497
1498 $class->SUPER::new (
1499 z => -1,
1500 can_focus => 1,
1501 list => (glGenLists 1),
1502 @_
1503 )
1504}
1505
1506sub key_down {
1507 print "MAPKEYDOWN\n";
1508}
1509
1510sub key_up {
1511}
1512
1513sub size_request {
1514 (
1515 1 + 32 * int $::WIDTH / 32,
1516 1 + 32 * int $::HEIGHT / 32,
1517 )
1518}
1519
1520sub update {
1521 my ($self) = @_;
1522
1523 $self->{need_update} = 1;
1524 $self->SUPER::update;
1525}
1526
1527sub draw {
1528 my ($self) = @_;
1529
1530 $self->{need_update}++;#d#
1531 if (delete $self->{need_update}) {
1532 glNewList $self->{list}, GL_COMPILE;
1533
1534 my $sw = int $::WIDTH / 32;
1535 my $sh = int $::HEIGHT / 32;
1536
1537 if ($::MAP) {
1538 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1539
1540 if ($::CFG->{fow_enable}) {
1541 if ($::CFG->{fow_smooth}) { # smooth fog of war
1542 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1543 glConvolutionFilter2D
1544 GL_CONVOLUTION_2D,
1545 GL_ALPHA,
1546 3, 3,
1547 GL_ALPHA, GL_FLOAT,
1548 pack "f*",
1549 0.1, 0.1, 0.1,
1550 0.1, 0.2, 0.1,
1551 0.1, 0.1, 0.1,
1552 ;
1553 glEnable GL_CONVOLUTION_2D;
1554 }
1555
1556 my $tex = new CFClient::Texture
1557 w => $w,
1558 h => $h,
1559 data => $data,
1560 internalformat => GL_ALPHA,
1561 format => GL_ALPHA;
1562
1563 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1564
1565 glEnable GL_BLEND;
1566 glEnable GL_TEXTURE_2D;
1567 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1568
1569 glColor +($::CFG->{fow_intensity}) x 3, 1;
1570 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1571
1572 glDisable GL_TEXTURE_2D;
1573 glDisable GL_BLEND;
1574 }
1575 }
1576
1577 glEndList;
1578 }
1579
1580 glCallList $self->{list};
1581
1582 if ($FOCUS != $self) {
1583 glColor 64/255, 64/255, 64/255;
1584 glLogicOp GL_AND;
1585 glEnable GL_COLOR_LOGIC_OP;
1586 glBegin GL_QUADS;
1587 glVertex 0, 0;
1588 glVertex 0, $::HEIGHT;
1589 glVertex $::WIDTH, $::HEIGHT;
1590 glVertex $::WIDTH, 0;
1591 glEnd;
1592 glDisable GL_COLOR_LOGIC_OP;
1593 }
1594}
1595
1596my %DIR = (
1597 SDLK_KP8, [1, "north"],
1598 SDLK_KP9, [2, "northeast"],
1599 SDLK_KP6, [3, "east"],
1600 SDLK_KP3, [4, "southeast"],
1601 SDLK_KP2, [5, "south"],
1602 SDLK_KP1, [6, "southwest"],
1603 SDLK_KP4, [7, "west"],
1604 SDLK_KP7, [8, "northwest"],
1605
1606 SDLK_UP, [1, "north"],
1607 SDLK_RIGHT, [3, "east"],
1608 SDLK_DOWN, [5, "south"],
1609 SDLK_LEFT, [7, "west"],
1610);
1611
1612sub key_down {
1613 my ($self, $ev) = @_;
1614
1615 my $mod = $ev->key_mod;
1616 my $sym = $ev->key_sym;
1617
1618 if ($sym == SDLK_KP5) {
1619 $::CONN->user_send ("command stay fire");
1620 } elsif ($sym == SDLK_a) {
1621 $::CONN->user_send ("command apply");
1622 } elsif (exists $DIR{$sym}) {
1623 if ($mod & KMOD_SHIFT) {
1624 $self->{shft}++;
1625 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1626 } elsif ($mod & KMOD_CTRL) {
1627 $self->{ctrl}++;
1628 $::CONN->user_send ("command run $DIR{$sym}[0]");
1629 } else {
1630 $::CONN->user_send ("command $DIR{$sym}[1]");
1631 }
1632 }
1633}
1634
1635sub key_up {
1636 my ($self, $ev) = @_;
1637
1638 my $mod = $ev->key_mod;
1639 my $sym = $ev->key_sym;
1640
1641 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1642 $::CONN->user_send ("command fire_stop");
1643 }
1644 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1645 $::CONN->user_send ("command run_stop");
1646 }
1647}
1648
1649#############################################################################
1650
1651package CFClient::UI::Animator; 2631package CFClient::UI::Animator;
1652 2632
1653use SDL::OpenGL; 2633use CFClient::OpenGL;
1654 2634
1655our @ISA = CFClient::UI::Bin::; 2635our @ISA = CFClient::UI::Bin::;
1656 2636
1657sub moveto { 2637sub moveto {
1658 my ($self, $x, $y) = @_; 2638 my ($self, $x, $y) = @_;
… …
1696 2676
1697sub new { 2677sub new {
1698 my $class = shift; 2678 my $class = shift;
1699 2679
1700 my $self = $class->SUPER::new ( 2680 my $self = $class->SUPER::new (
1701 state => 0, 2681 state => 0,
1702 connect_activate => \&toggle_flopper, 2682 on_activate => \&toggle_flopper,
1703 @_ 2683 @_
1704 ); 2684 );
1705 2685
1706 if ($self->{state}) {
1707 $self->{state} = 0;
1708 $self->toggle_flopper;
1709 }
1710
1711 $self 2686 $self
1712} 2687}
1713 2688
1714sub toggle_flopper { 2689sub toggle_flopper {
1715 my ($self) = @_; 2690 my ($self) = @_;
1716 2691
1717 # TODO: use animation 2692 $self->{other}->toggle_visibility;
1718 if ($self->{state} = !$self->{state}) { 2693}
1719 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2694
1720 $self->{other}->move ( 2695#############################################################################
1721 ($::WIDTH - $self->{other}{w}) * 0.5, 2696
1722 ($::HEIGHT - $self->{other}{h}) * 0.5, 2697package CFClient::UI::Tooltip;
2698
2699our @ISA = CFClient::UI::Bin::;
2700
2701use CFClient::OpenGL;
2702
2703sub new {
2704 my $class = shift;
2705
2706 $class->SUPER::new (
2707 @_,
2708 can_events => 0,
2709 )
2710}
2711
2712sub set_tooltip_from {
2713 my ($self, $widget) = @_;
2714
2715 my $tooltip = $widget->{tooltip};
2716
2717 if ($ENV{CFPLUS_DEBUG} & 2) {
2718 $tooltip .= "\n\n" . (ref $widget) . "\n"
2719 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2720 . "req $widget->{req_w} $widget->{req_h}\n"
2721 . "visible $widget->{visible}";
2722 }
2723
2724 $self->add (new CFClient::UI::Label
2725 markup => $tooltip,
2726 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2727 fontsize => 0.8,
2728 fg => [0, 0, 0, 1],
2729 ellipsise => 0,
2730 font => ($widget->{tooltip_font} || $::FONT_PROP),
2731 );
2732}
2733
2734sub size_request {
2735 my ($self) = @_;
2736
2737 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2738
2739 ($w + 4, $h + 4)
2740}
2741
2742sub size_allocate {
2743 my ($self, $w, $h) = @_;
2744
2745 $self->SUPER::size_allocate ($w - 4, $h - 4);
2746}
2747
2748sub visibility_change {
2749 my ($self, $visible) = @_;
2750
2751 return unless $visible;
2752
2753 $self->{root}->on_post_alloc ("move_$self" => sub {
2754 my $widget = $self->{owner}
2755 or return;
2756
2757 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2758
2759 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2760 if $x + $self->{w} > $::WIDTH;
2761
2762 $self->move_abs ($x, $y);
2763 });
2764}
2765
2766sub _draw {
2767 my ($self) = @_;
2768
2769 glTranslate 0.375, 0.375;
2770
2771 my ($w, $h) = @$self{qw(w h)};
2772
2773 glColor 1, 0.8, 0.4;
2774 glBegin GL_QUADS;
2775 glVertex 0 , 0;
2776 glVertex 0 , $h;
2777 glVertex $w, $h;
2778 glVertex $w, 0;
2779 glEnd;
2780
2781 glColor 0, 0, 0;
2782 glBegin GL_LINE_LOOP;
2783 glVertex 0 , 0;
2784 glVertex 0 , $h;
2785 glVertex $w, $h;
2786 glVertex $w, 0;
2787 glEnd;
2788
2789 glTranslate 2 - 0.375, 2 - 0.375;
2790
2791 $self->SUPER::_draw;
2792}
2793
2794#############################################################################
2795
2796package CFClient::UI::Face;
2797
2798our @ISA = CFClient::UI::Base::;
2799
2800use CFClient::OpenGL;
2801
2802sub new {
2803 my $class = shift;
2804
2805 my $self = $class->SUPER::new (
2806 aspect => 1,
2807 can_events => 0,
2808 @_,
2809 );
2810
2811 if ($self->{anim} && $self->{animspeed}) {
2812 Scalar::Util::weaken (my $widget = $self);
2813
2814 $self->{timer} = Event->timer (
2815 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2816 hard => 1,
2817 interval => $self->{animspeed},
2818 cb => sub {
2819 ++$widget->{frame};
2820 $widget->update;
2821 },
1723 ); 2822 );
2823 }
2824
2825 $self
2826}
2827
2828sub size_request {
2829 (32, 8)
2830}
2831
2832sub update {
2833 my ($self) = @_;
2834
2835 return unless $self->{visible};
2836
2837 $self->SUPER::update;
2838}
2839
2840sub _draw {
2841 my ($self) = @_;
2842
2843 return unless $::CONN;
2844
2845 my $face;
2846
2847 if ($self->{frame}) {
2848 my $anim = $::CONN->{anim}[$self->{anim}];
2849
2850 $face = $anim->[ $self->{frame} % @$anim ]
2851 if $anim && @$anim;
2852 }
2853
2854 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2855
2856 if ($tex) {
2857 glEnable GL_TEXTURE_2D;
2858 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2859 glColor 1, 1, 1, 1;
2860 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2861 glDisable GL_TEXTURE_2D;
2862 }
2863}
2864
2865sub DESTROY {
2866 my ($self) = @_;
2867
2868 $self->{timer}->cancel
2869 if $self->{timer};
2870
2871 $self->SUPER::DESTROY;
2872}
2873
2874#############################################################################
2875
2876package CFClient::UI::Buttonbar;
2877
2878our @ISA = CFClient::UI::HBox::;
2879
2880# TODO: should actualyl wrap buttons and other goodies.
2881
2882#############################################################################
2883
2884package CFClient::UI::Menu;
2885
2886our @ISA = CFClient::UI::FancyFrame::;
2887
2888use CFClient::OpenGL;
2889
2890sub new {
2891 my $class = shift;
2892
2893 my $self = $class->SUPER::new (
2894 items => [],
2895 z => 100,
2896 @_,
2897 );
2898
2899 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2900
2901 for my $item (@{ $self->{items} }) {
2902 my ($widget, $cb) = @$item;
2903
2904 # handle various types of items, only text for now
2905 if (!ref $widget) {
2906 $widget = new CFClient::UI::Label
2907 can_hover => 1,
2908 can_events => 1,
2909 text => $widget;
2910 }
2911
2912 $self->{item}{$widget} = $item;
2913
2914 $self->{vbox}->add ($widget);
2915 }
2916
2917 $self
2918}
2919
2920# popup given the event (must be a mouse button down event currently)
2921sub popup {
2922 my ($self, $ev) = @_;
2923
2924 $self->_emit ("popdown");
2925
2926 # maybe save $GRAB? must be careful about events...
2927 $GRAB = $self;
2928 $self->{button} = $ev->{button};
2929
2930 $self->show;
2931 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2932}
2933
2934sub mouse_motion {
2935 my ($self, $ev, $x, $y) = @_;
2936
2937 # TODO: should use vbox->find_widget or so
2938 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2939 $self->{hover} = $self->{item}{$HOVER};
2940
2941 0
2942}
2943
2944sub button_up {
2945 my ($self, $ev, $x, $y) = @_;
2946
2947 if ($ev->{button} == $self->{button}) {
2948 undef $GRAB;
2949 $self->hide;
2950
2951 $self->_emit ("popdown");
2952 $self->{hover}[1]->() if $self->{hover};
1724 } else { 2953 } else {
1725 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2954 return 0
2955 }
2956
1726 } 2957 1
1727} 2958}
1728 2959
1729############################################################################# 2960#############################################################################
1730 2961
1731package CFClient::UI::Toplevel; 2962package CFClient::UI::Multiplexer;
1732 2963
1733our @ISA = CFClient::UI::Container::; 2964our @ISA = CFClient::UI::Container::;
1734 2965
2966sub new {
2967 my $class = shift;
2968
2969 my $self = $class->SUPER::new (
2970 @_,
2971 );
2972
2973 $self->{current} = $self->{children}[0]
2974 if @{ $self->{children} };
2975
2976 $self
2977}
2978
2979sub add {
2980 my ($self, @widgets) = @_;
2981
2982 $self->SUPER::add (@widgets);
2983
2984 $self->{current} = $self->{children}[0]
2985 if @{ $self->{children} };
2986}
2987
2988sub set_current_page {
2989 my ($self, $page_or_widget) = @_;
2990
2991 my $widget = ref $page_or_widget
2992 ? $page_or_widget
2993 : $self->{children}[$page_or_widget];
2994
2995 $self->{current} = $widget;
2996 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
2997
2998 $self->_emit (page_changed => $self->{current});
2999
3000 $self->realloc;
3001}
3002
3003sub visible_children {
3004 $_[0]{current}
3005}
3006
1735sub size_request { 3007sub size_request {
1736 ($::WIDTH, $::HEIGHT) 3008 my ($self) = @_;
3009
3010 $self->{current}->size_request
1737} 3011}
1738 3012
1739sub size_allocate { 3013sub size_allocate {
1740 my ($self, $x, $y, $w, $h) = @_; 3014 my ($self, $w, $h) = @_;
1741 3015
1742 $self->_size_allocate ($x, $y, $w, $h); 3016 $self->{current}->configure (0, 0, $w, $h);
1743
1744 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1745 for @{$self->{children}};
1746} 3017}
1747 3018
1748sub translate { 3019sub _draw {
3020 my ($self) = @_;
3021
3022 $self->{current}->draw;
3023}
3024
3025#############################################################################
3026
3027package CFClient::UI::Notebook;
3028
3029our @ISA = CFClient::UI::VBox::;
3030
3031sub new {
3032 my $class = shift;
3033
3034 my $self = $class->SUPER::new (
3035 buttonbar => (new CFClient::UI::Buttonbar),
3036 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3037 # filter => # will be put between multiplexer and $self
3038 @_,
3039 );
3040
3041 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3042 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3043
3044 $self
3045}
3046
3047sub add {
3048 my ($self, $title, $widget, $tooltip) = @_;
3049
3050 Scalar::Util::weaken $self;
3051
3052 $self->{buttonbar}->add (new CFClient::UI::Button
3053 markup => $title,
3054 tooltip => $tooltip,
3055 on_activate => sub { $self->set_current_page ($widget) },
3056 );
3057
3058 $self->{multiplexer}->add ($widget);
3059}
3060
3061sub set_current_page {
3062 my ($self, $page) = @_;
3063
3064 $self->{multiplexer}->set_current_page ($page);
3065 $self->_emit (page_changed => $self->{multiplexer}{current});
3066}
3067
3068#############################################################################
3069
3070package CFClient::UI::Statusbox;
3071
3072our @ISA = CFClient::UI::VBox::;
3073
3074sub new {
3075 my $class = shift;
3076
3077 $class->SUPER::new (
3078 fontsize => 0.8,
3079 @_,
3080 )
3081}
3082
3083sub reorder {
3084 my ($self) = @_;
3085 my $NOW = time;
3086
3087 while (my ($k, $v) = each %{ $self->{item} }) {
3088 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3089 }
3090
3091 my @widgets;
3092
3093 my @items = sort {
3094 $a->{pri} <=> $b->{pri}
3095 or $b->{id} <=> $a->{id}
3096 } values %{ $self->{item} };
3097
3098 my $count = 10 + 1;
3099 for my $item (@items) {
3100 last unless --$count;
3101
3102 push @widgets, $item->{label} ||= do {
3103 # TODO: doesn't handle markup well (read as: at all)
3104 my $short = $item->{count} > 1
3105 ? "<b>$item->{count} ×</b> $item->{text}"
3106 : $item->{text};
3107
3108 for ($short) {
3109 s/^\s+//;
3110 s/\s+/ /g;
3111 }
3112
3113 new CFClient::UI::Label
3114 markup => $short,
3115 tooltip => $item->{tooltip},
3116 tooltip_font => $::FONT_PROP,
3117 tooltip_width => 0.67,
3118 fontsize => $item->{fontsize} || $self->{fontsize},
3119 max_w => $::WIDTH * 0.44,
3120 fg => $item->{fg},
3121 can_events => 1,
3122 can_hover => 1
3123 };
3124 }
3125
3126 $self->clear;
3127 $self->SUPER::add (reverse @widgets);
3128}
3129
3130sub add {
3131 my ($self, $text, %arg) = @_;
3132
3133 $text =~ s/^\s+//;
3134 $text =~ s/\s+$//;
3135
3136 return unless $text;
3137
3138 my $timeout = time + ((delete $arg{timeout}) || 60);
3139
3140 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3141
3142 if (my $item = $self->{item}{$group}) {
3143 if ($item->{text} eq $text) {
3144 $item->{count}++;
3145 } else {
3146 $item->{count} = 1;
3147 $item->{text} = $item->{tooltip} = $text;
3148 }
3149 $item->{id} = ++$self->{id};
3150 $item->{timeout} = $timeout;
3151 delete $item->{label};
3152 } else {
3153 $self->{item}{$group} = {
3154 id => ++$self->{id},
3155 text => $text,
3156 timeout => $timeout,
3157 tooltip => $text,
3158 fg => [0.8, 0.8, 0.8, 0.8],
3159 pri => 0,
3160 count => 1,
3161 %arg,
3162 };
3163 }
3164
3165 $self->reorder;
3166}
3167
3168sub reconfigure {
3169 my ($self) = @_;
3170
3171 delete $_->{label}
3172 for values %{ $self->{item} || {} };
3173
3174 $self->reorder;
3175 $self->SUPER::reconfigure;
3176}
3177
3178#############################################################################
3179
3180package CFClient::UI::Inventory;
3181
3182our @ISA = CFClient::UI::ScrolledWindow::;
3183
3184sub new {
3185 my $class = shift;
3186
3187 my $self = $class->SUPER::new (
3188 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3189 @_,
3190 );
3191
3192 $self
3193}
3194
3195sub set_items {
3196 my ($self, $items) = @_;
3197
3198 $self->{child}->clear;
3199 return unless $items;
3200
3201 my @items = sort {
3202 ($a->{type} <=> $b->{type})
3203 or ($a->{name} cmp $b->{name})
3204 } @$items;
3205
3206 $self->{real_items} = \@items;
3207
3208 my $row = 0;
3209 for my $item (@items) {
3210 CFClient::Item::update_widgets $item;
3211
3212 $self->{child}->add (0, $row, $item->{face_widget});
3213 $self->{child}->add (1, $row, $item->{desc_widget});
3214 $self->{child}->add (2, $row, $item->{weight_widget});
3215
3216 $row++;
3217 }
3218}
3219
3220#############################################################################
3221
3222package CFClient::UI::BindEditor;
3223
3224our @ISA = CFClient::UI::FancyFrame::;
3225
3226sub new {
3227 my $class = shift;
3228
3229 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3230
3231 $self->add (my $vb = new CFClient::UI::VBox);
3232
3233
3234 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3235 text => "start recording",
3236 tooltip => "Start/Stops recording of actions."
3237 ."All subsequent actions after the recording started will be captured."
3238 ."The actions are displayed after the record was stopped."
3239 ."To bind the action you have to click on the 'Bind' button",
3240 on_activate => sub {
3241 unless ($self->{recording}) {
3242 $self->start;
3243 } else {
3244 $self->stop;
3245 }
3246 });
3247
3248 $vb->add (new CFClient::UI::Label text => "Actions:");
3249 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3250
3251 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3252 $vb->add (my $hb = new CFClient::UI::HBox);
3253 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3254 $hb->add (new CFClient::UI::Button
3255 text => "bind",
3256 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3257 on_activate => sub {
3258 $self->ask_for_bind;
3259 });
3260
3261 $vb->add (my $hb = new CFClient::UI::HBox);
3262 $hb->add (new CFClient::UI::Button
3263 text => "ok",
3264 expand => 1,
3265 tooltip => "This closes the binding editor and saves the binding",
3266 on_activate => sub {
3267 $self->hide;
3268 $self->commit;
3269 });
3270
3271 $hb->add (new CFClient::UI::Button
3272 text => "cancel",
3273 expand => 1,
3274 tooltip => "This closes the binding editor without saving",
3275 on_activate => sub {
3276 $self->hide;
3277 $self->{binding_cancel}->()
3278 if $self->{binding_cancel};
3279 });
3280
3281 $self->update_binding_widgets;
3282
3283 $self
3284}
3285
3286sub commit {
3287 my ($self) = @_;
3288 my ($mod, $sym, $cmds) = $self->get_binding;
3289 if ($sym != 0 && @$cmds > 0) {
3290 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3291 ."'. Don't forget 'Save Config'!");
3292 $self->{binding_change}->($mod, $sym, $cmds)
3293 if $self->{binding_change};
3294 } else {
3295 $::STATUSBOX->add ("No action bound, no key or action specified!");
3296 $self->{binding_cancel}->()
3297 if $self->{binding_cancel};
3298 }
3299}
3300
3301sub start {
3302 my ($self) = @_;
3303
3304 $self->{rec_btn}->set_text ("stop recording");
3305 $self->{recording} = 1;
3306 $self->clear_command_list;
3307 $::CONN->start_record if $::CONN;
3308}
3309
3310sub stop {
3311 my ($self) = @_;
3312
3313 $self->{rec_btn}->set_text ("start recording");
3314 $self->{recording} = 0;
3315
3316 my $rec;
3317 $rec = $::CONN->stop_record if $::CONN;
3318 return unless ref $rec eq 'ARRAY';
3319 $self->set_command_list ($rec);
3320}
3321
3322
3323sub ask_for_bind_and_commit {
3324 my ($self) = @_;
3325 $self->ask_for_bind (1);
3326}
3327
3328sub ask_for_bind {
3329 my ($self, $commit) = @_;
3330
3331 CFClient::Binder::open_binding_dialog (sub {
3332 my ($mod, $sym) = @_;
3333 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3334 $self->update_binding_widgets;
3335 $self->commit if $commit;
3336 });
3337}
3338
3339# $mod and $sym are the modifiers and key symbol
3340# $cmds is a array ref of strings (the commands)
3341# $cb is the callback that is executed on OK
3342# $ccb is the callback that is executed on CANCEL and
3343# when the binding was unsuccessful on OK
3344sub set_binding {
3345 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3346
3347 $self->clear_command_list;
3348 $self->{recording} = 0;
3349 $self->{rec_btn}->set_text ("start recording");
3350
3351 $self->{binding} = [$mod, $sym];
3352 $self->{commands} = $cmds;
3353
3354 $self->{binding_change} = $cb;
3355 $self->{binding_cancel} = $ccb;
3356
3357 $self->update_binding_widgets;
3358}
3359
3360# this is a shortcut method that asks for a binding
3361# and then just binds it.
3362sub do_quick_binding {
3363 my ($self, $cmds) = @_;
3364 $self->set_binding (undef, undef, $cmds, sub {
3365 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3366 });
3367 $self->ask_for_bind (1);
3368}
3369
3370sub update_binding_widgets {
3371 my ($self) = @_;
3372 my ($mod, $sym, $cmds) = $self->get_binding;
3373 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3374 $self->set_command_list ($cmds);
3375}
3376
3377sub get_binding {
3378 my ($self) = @_;
3379 return (
3380 $self->{binding}->[0],
3381 $self->{binding}->[1],
3382 [ grep { defined $_ } @{$self->{commands}} ]
3383 );
3384}
3385
3386sub clear_command_list {
3387 my ($self) = @_;
3388 $self->{cmdbox}->clear ();
3389}
3390
3391sub set_command_list {
3392 my ($self, $cmds) = @_;
3393
3394 $self->{cmdbox}->clear ();
3395 $self->{commands} = $cmds;
3396
3397 my $idx = 0;
3398
3399 for (@$cmds) {
3400 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3401
3402 my $i = $idx;
3403 $hb->add (new CFClient::UI::Label text => $_);
3404 $hb->add (new CFClient::UI::Button
3405 text => "delete",
3406 tooltip => "Deletes the action from the record",
3407 on_activate => sub {
3408 $self->{cmdbox}->remove ($hb);
3409 $cmds->[$i] = undef;
3410 });
3411
3412
3413 $idx++
3414 }
3415}
3416
3417#############################################################################
3418
3419package CFClient::UI::SpellList;
3420
3421our @ISA = CFClient::UI::Table::;
3422
3423sub new {
3424 my $class = shift;
3425
3426 my $self = $class->SUPER::new (
3427 binding => [],
3428 commands => [],
3429 @_,
3430 )
3431}
3432
3433# XXX: Do sorting? Argl...
3434sub add_spell {
3435 my ($self, $spell) = @_;
3436 $self->{spells}->{$spell->{name}} = $spell;
3437
3438 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3439 face => $spell->{face},
3440 can_hover => 1,
3441 can_events => 1,
3442 tooltip => $spell->{message});
3443
3444 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3445 text => $spell->{name},
3446 can_hover => 1,
3447 can_events => 1,
3448 tooltip => $spell->{message},
3449 expand => 1);
3450
3451 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3452 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3453 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3454 expand => 1);
3455
3456 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3457 text => "bind to key",
3458 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3459}
3460
3461sub rebuild_spell_list {
3462 my ($self) = @_;
3463 $self->{tbl_idx} = 0;
3464 $self->add_spell ($_) for values %{$self->{spells}};
3465}
3466
3467sub remove_spell {
3468 my ($self, $spell) = @_;
3469 delete $self->{spells}->{$spell->{name}};
3470 $self->rebuild_spell_list;
3471}
3472
3473#############################################################################
3474
3475package CFClient::UI::Root;
3476
3477our @ISA = CFClient::UI::Container::;
3478
3479use CFClient::OpenGL;
3480
3481sub new {
3482 my $class = shift;
3483
3484 my $self = $class->SUPER::new (
3485 visible => 1,
3486 @_,
3487 );
3488
3489 Scalar::Util::weaken ($self->{root} = $self);
3490
3491 $self
3492}
3493
3494sub size_request {
3495 my ($self) = @_;
3496
3497 ($self->{w}, $self->{h})
3498}
3499
3500sub _to_pixel {
3501 my ($coord, $size, $max) = @_;
3502
3503 $coord =
3504 $coord eq "center" ? ($max - $size) * 0.5
3505 : $coord eq "max" ? $max
3506 : $coord;
3507
3508 $coord = 0 if $coord < 0;
3509 $coord = $max - $size if $coord > $max - $size;
3510
3511 int $coord + 0.5
3512}
3513
3514sub size_allocate {
3515 my ($self, $w, $h) = @_;
3516
3517 for my $child ($self->children) {
3518 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3519
3520 $X = $child->{force_x} if exists $child->{force_x};
3521 $Y = $child->{force_y} if exists $child->{force_y};
3522
3523 $X = _to_pixel $X, $W, $self->{w};
3524 $Y = _to_pixel $Y, $H, $self->{h};
3525
3526 $child->configure ($X, $Y, $W, $H);
3527 }
3528}
3529
3530sub coord2local {
1749 my ($self, $x, $y) = @_; 3531 my ($self, $x, $y) = @_;
1750 3532
1751 ($x, $y) 3533 ($x, $y)
1752} 3534}
1753 3535
3536sub coord2global {
3537 my ($self, $x, $y) = @_;
3538
3539 ($x, $y)
3540}
3541
1754sub update { 3542sub update {
1755 my ($self) = @_; 3543 my ($self) = @_;
1756 3544
1757 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3545 $::WANT_REFRESH++;
1758 ::refresh ();
1759} 3546}
1760 3547
1761sub add { 3548sub add {
1762 my ($self, $widget) = @_; 3549 my ($self, @children) = @_;
1763 3550
3551 $_->{is_toplevel} = 1
3552 for @children;
3553
1764 $self->SUPER::add ($widget); 3554 $self->SUPER::add (@children);
1765
1766 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1767} 3555}
1768 3556
3557sub remove {
3558 my ($self, @children) = @_;
3559
3560 $self->SUPER::remove (@children);
3561
3562 delete $self->{is_toplevel}
3563 for @children;
3564
3565 while (@children) {
3566 my $w = pop @children;
3567 push @children, $w->children;
3568 $w->set_invisible;
3569 }
3570}
3571
3572sub on_refresh {
3573 my ($self, $id, $cb) = @_;
3574
3575 $self->{refresh_hook}{$id} = $cb;
3576}
3577
3578sub on_post_alloc {
3579 my ($self, $id, $cb) = @_;
3580
3581 $self->{post_alloc_hook}{$id} = $cb;
3582}
3583
1769sub draw { 3584sub draw {
1770 my ($self) = @_; 3585 my ($self) = @_;
3586
3587 while ($self->{refresh_hook}) {
3588 $_->()
3589 for values %{delete $self->{refresh_hook}};
3590 }
3591
3592 if ($self->{realloc}) {
3593 my %queue;
3594 my @queue;
3595 my $widget;
3596
3597 outer:
3598 while () {
3599 if (my $realloc = delete $self->{realloc}) {
3600 for $widget (values %$realloc) {
3601 $widget->{visible} or next; # do not resize invisible widgets
3602
3603 $queue{$widget+0}++ and next; # duplicates are common
3604
3605 push @{ $queue[$widget->{visible}] }, $widget;
3606 }
3607 }
3608
3609 while () {
3610 @queue or last outer;
3611
3612 $widget = pop @{ $queue[-1] || [] }
3613 and last;
3614
3615 pop @queue;
3616 }
3617
3618 delete $queue{$widget+0};
3619
3620 my ($w, $h) = $widget->size_request;
3621
3622 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3623 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3624
3625 $w = $widget->{force_w} if exists $widget->{force_w};
3626 $h = $widget->{force_h} if exists $widget->{force_h};
3627
3628 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3629 || delete $widget->{force_realloc}) {
3630 $widget->{req_w} = $w;
3631 $widget->{req_h} = $h;
3632
3633 $self->{size_alloc}{$widget+0} = $widget;
3634
3635 if (my $parent = $widget->{parent}) {
3636 $self->{realloc}{$parent+0} = $parent
3637 unless $queue{$parent+0};
3638
3639 $parent->{force_size_alloc} = 1;
3640 $self->{size_alloc}{$parent+0} = $parent;
3641 }
3642 }
3643
3644 delete $self->{realloc}{$widget+0};
3645 }
3646 }
3647
3648 while (my $size_alloc = delete $self->{size_alloc}) {
3649 my @queue = sort { $b->{visible} <=> $a->{visible} }
3650 values %$size_alloc;
3651
3652 while () {
3653 my $widget = pop @queue || last;
3654
3655 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3656
3657 $w = 0 if $w < 0;
3658 $h = 0 if $h < 0;
3659
3660 $w = int $w + 0.5;
3661 $h = int $h + 0.5;
3662
3663 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3664 $widget->{old_w} = $widget->{w};
3665 $widget->{old_h} = $widget->{h};
3666
3667 $widget->{w} = $w;
3668 $widget->{h} = $h;
3669
3670 $widget->emit (size_allocate => $w, $h);
3671 }
3672 }
3673 }
3674
3675 while ($self->{post_alloc_hook}) {
3676 $_->()
3677 for values %{delete $self->{post_alloc_hook}};
3678 }
3679
3680
3681 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3682 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3683 glClear GL_COLOR_BUFFER_BIT;
3684
3685 glMatrixMode GL_PROJECTION;
3686 glLoadIdentity;
3687 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3688 glMatrixMode GL_MODELVIEW;
3689 glLoadIdentity;
3690
3691 {
3692 package CFClient::UI::Base;
3693
3694 ($draw_x, $draw_y, $draw_w, $draw_h) =
3695 (0, 0, $self->{w}, $self->{h});
3696 }
1771 3697
1772 $self->_draw; 3698 $self->_draw;
1773} 3699}
1774 3700
1775############################################################################# 3701#############################################################################
1776 3702
1777package CFClient::UI; 3703package CFClient::UI;
1778 3704
1779$TOPLEVEL = new CFClient::UI::Toplevel; 3705$ROOT = new CFClient::UI::Root;
3706$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1780 3707
17811 37081
1782 3709

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