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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.69 by root, Tue Apr 11 17:32:14 2006 UTC vs.
Revision 1.328 by root, Sat Jul 22 13:43:05 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL; 8use Event;
8use SDL::OpenGL::Constants;
9 9
10use CFClient; 10use CFClient;
11use CFClient::Texture;
11 12
12our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
13 14
14our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
15our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
16 72
17# class methods for events 73# class methods for events
18sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
20} 77}
21 78
22sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
24} 82}
25 83
26sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
27 my ($ev) = @_; 85 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
87
88 warn "button down $ev->{button}\n";#d#
29 89
30 if (!$BUTTON_STATE) { 90 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 91 my $widget = $ROOT->find_widget ($x, $y);
32 92
33 $GRAB = $widget; 93 $GRAB = $widget;
34 $GRAB->update if $GRAB; 94 $GRAB->update if $GRAB;
35 }
36 95
96 $TOOLTIP_WATCHER->cb->();
97 }
98
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 99 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 100
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 101 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
102 if $GRAB;
40} 103}
41 104
42sub feed_sdl_button_up_event { 105sub feed_sdl_button_up_event {
43 my ($ev) = @_; 106 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 107 my ($x, $y) = ($ev->{x}, $ev->{y});
45 108
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 109 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 110
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 111 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 112
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 113 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
114 if $GRAB;
51 115
52 if (!$BUTTON_STATE) { 116 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 117 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 118 $grab->update if $grab;
55 $GRAB->update if $GRAB; 119 $GRAB->update if $GRAB;
120
121 $TOOLTIP_WATCHER->cb->();
56 } 122 }
57} 123}
58 124
59sub feed_sdl_motion_event { 125sub feed_sdl_motion_event {
60 my ($ev) = @_; 126 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 127 my ($x, $y) = ($ev->{x}, $ev->{y});
62 128
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 129 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 130
65 if ($widget != $HOVER) { 131 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 132 my $hover = $HOVER; $HOVER = $widget;
67 133
68 $hover->update if $hover; 134 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 135 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 136
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 137 $TOOLTIP_WATCHER->start;
138 }
139
140 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
141 if $HOVER;
73} 142}
143
144# convert position array to integers
145sub harmonize {
146 my ($vals) = @_;
147
148 my $rem = 0;
149
150 for (@$vals) {
151 my $i = int $_ + $rem;
152 $rem += $_ - $i;
153 $_ = $i;
154 }
155}
156
157sub full_refresh {
158 # make a copy, otherwise for complains about freed values.
159 my @widgets = values %WIDGET;
160
161 $_->update
162 for @widgets;
163}
164
165sub reconfigure_widgets {
166 # make a copy, otherwise C<for> complains about freed values.
167 my @widgets = values %WIDGET;
168
169 $_->reconfigure
170 for @widgets;
171}
172
173# call when resolution changes etc.
174sub rescale_widgets {
175 my ($sx, $sy) = @_;
176
177 for my $widget (values %WIDGET) {
178 if ($widget->{is_toplevel}) {
179 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
181
182 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
183 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
184 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
185 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
186 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
187 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
188
189 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
190 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
191
192 }
193 }
194
195 reconfigure_widgets;
196}
197
198#############################################################################
199
200package CFClient::UI::Base;
201
202use strict;
203
204use CFClient::OpenGL;
74 205
75sub new { 206sub new {
76 my $class = shift; 207 my $class = shift;
77 208
78 bless { 209 my $self = bless {
79 x => 0, 210 x => "center",
80 y => 0, 211 y => "center",
81 z => 0, 212 z => 0,
213 w => undef,
214 h => undef,
215 can_events => 1,
82 @_ 216 @_
83 }, $class 217 }, $class;
84}
85 218
219 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
220
221 for (keys %$self) {
222 if (/^on_(.*)$/) {
223 $self->connect ($1 => delete $self->{$_});
224 }
225 }
226
227 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
228 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
229 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
230 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
231 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
232
233 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
234 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
235
236 $self->show if $layout->{show};
237 }
238
239 $self
240}
241
242sub destroy {
243 my ($self) = @_;
244
245 $self->hide;
246 %$self = ();
247}
248
249sub show {
250 my ($self) = @_;
251
252 return if $self->{parent};
253
254 $CFClient::UI::ROOT->add ($self);
255}
256
257sub set_visible {
258 my ($self) = @_;
259
260 return if $self->{visible};
261
262 $self->{root} = $self->{parent}{root};
263 $self->{visible} = $self->{parent}{visible} + 1;
264
265 $self->emit (visibility_change => 1);
266
267 $self->realloc if !exists $self->{req_w};
268
269 $_->set_visible for $self->children;
270}
271
272sub set_invisible {
273 my ($self) = @_;
274
275 return unless $self->{visible};
276
277 $_->set_invisible for $self->children;
278
279 delete $self->{visible};
280 delete $self->{root};
281
282 undef $GRAB if $GRAB == $self;
283 undef $HOVER if $HOVER == $self;
284
285 $CFClient::UI::TOOLTIP_WATCHER->cb->()
286 if $TOOLTIP->{owner} == $self;
287
288 $self->emit ("focus_out");
289 $self->emit (visibility_change => 0);
290}
291
292sub set_visibility {
293 my ($self, $visible) = @_;
294
295 return if $self->{visible} == $visible;
296
297 $visible ? $self->hide
298 : $self->show;
299}
300
301sub toggle_visibility {
302 my ($self) = @_;
303
304 $self->{visible}
305 ? $self->hide
306 : $self->show;
307}
308
309sub hide {
310 my ($self) = @_;
311
312 $self->set_invisible;
313
314 $self->{parent}->remove ($self)
315 if $self->{parent};
316}
317
86sub move { 318sub move_abs {
87 my ($self, $x, $y, $z) = @_; 319 my ($self, $x, $y, $z) = @_;
88 $self->{x} = $x; 320
89 $self->{y} = $y; 321 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
322 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
90 $self->{z} = $z if defined $z; 323 $self->{z} = $z if defined $z;
91}
92 324
93sub needs_redraw { 325 $self->update;
94 0 326}
327
328sub set_size {
329 my ($self, $w, $h) = @_;
330
331 $self->{force_w} = $w;
332 $self->{force_h} = $h;
333
334 $self->realloc;
95} 335}
96 336
97sub size_request { 337sub size_request {
98 require Carp; 338 require Carp;
99 Carp::confess "size_request is abtract"; 339 Carp::confess "size_request is abstract";
100} 340}
101 341
102sub size_allocate { 342sub baseline_shift {
343 0
344}
345
346sub configure {
347 my ($self, $x, $y, $w, $h) = @_;
348
349 if ($self->{aspect}) {
350 my ($ow, $oh) = ($w, $h);
351
352 $w = List::Util::min $w, int $h * $self->{aspect};
353 $h = List::Util::min $h, int $w / $self->{aspect};
354
355 # use alignment to adjust x, y
356
357 $x += int 0.5 * ($ow - $w);
358 $y += int 0.5 * ($oh - $h);
359 }
360
361 if ($self->{x} ne $x || $self->{y} ne $y) {
362 $self->{x} = $x;
363 $self->{y} = $y;
364 $self->update;
365 }
366
367 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
368 return unless $self->{visible};
369
370 $self->{alloc_w} = $w;
371 $self->{alloc_h} = $h;
372
373 $self->{root}{size_alloc}{$self+0} = $self;
374 }
375}
376
377sub children {
378 # nop
379}
380
381sub visible_children {
382 $_[0]->children
383}
384
385sub set_max_size {
103 my ($self, $w, $h) = @_; 386 my ($self, $w, $h) = @_;
104 387
105 $self->{w} = $w; 388 $self->{max_w} = int $w if defined $w;
106 $self->{h} = $h; 389 $self->{max_h} = int $h if defined $h;
107}
108 390
391 $self->realloc;
392}
393
394sub set_tooltip {
395 my ($self, $tooltip) = @_;
396
397 $tooltip =~ s/^\s+//;
398 $tooltip =~ s/\s+$//;
399
400 return if $self->{tooltip} eq $tooltip;
401
402 $self->{tooltip} = $tooltip;
403
404 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
405 delete $CFClient::UI::TOOLTIP->{owner};
406 $CFClient::UI::TOOLTIP_WATCHER->cb->();
407 }
408}
409
109# translate global koordinates to local coordinate system 410# translate global coordinates to local coordinate system
110sub translate { 411sub coord2local {
111 my ($self, $x, $y) = @_; 412 my ($self, $x, $y) = @_;
112 413
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 414 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
114} 415}
115 416
417# translate local coordinates to global coordinate system
418sub coord2global {
419 my ($self, $x, $y) = @_;
420
421 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
422}
423
116sub focus_in { 424sub invoke_focus_in {
117 my ($self) = @_; 425 my ($self) = @_;
118 426
119 return if $FOCUS == $self; 427 return if $FOCUS == $self;
428 return unless $self->{can_focus};
120 429
121 my $focus = $FOCUS; $FOCUS = $self; 430 $FOCUS = $self;
122 $focus->update if $focus;
123 $FOCUS->update;
124}
125 431
432 $self->update;
433
434 0
435}
436
126sub focus_out { 437sub invoke_focus_out {
127 my ($self) = @_; 438 my ($self) = @_;
128 439
129 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
130 441
131 my $focus = $FOCUS; undef $FOCUS; 442 undef $FOCUS;
132 $focus->update if $focus; #?
133}
134 443
444 $self->update;
445
446 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
447 unless $FOCUS;
448
449 0
450}
451
452sub grab_focus {
453 my ($self) = @_;
454
455 $FOCUS->emit ("focus_out") if $FOCUS;
456 $self->emit ("focus_in");
457}
458
135sub mouse_motion { } 459sub invoke_mouse_motion { 0 }
136sub button_up { } 460sub invoke_button_up { 0 }
137sub key_down { } 461sub invoke_key_down { 0 }
138sub key_up { } 462sub invoke_key_up { 0 }
139 463
140sub button_down { 464sub invoke_button_down {
141 my ($self, $ev, $x, $y) = @_; 465 my ($self, $ev, $x, $y) = @_;
142 466
143 $self->focus_in; 467 $self->grab_focus;
144}
145 468
146sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 469 warn "button down $ev->{button} $x $y\n";#d#
147sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 470
148sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 471 0
149sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 472}
150sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 473
474sub connect {
475 my ($self, $signal, $cb) = @_;
476
477 push @{ $self->{signal_cb}{$signal} }, $cb;
478}
479
480sub emit {
481 my ($self, $signal, @args) = @_;
482
483 #d##TODO# stop propagating at first true, do not use sum
484 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
485 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
486 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
487}
488
489sub find_widget {
490 my ($self, $x, $y) = @_;
491
492 return () unless $self->{can_events};
493
494 return $self
495 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
496 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
497
498 ()
499}
500
501sub set_parent {
502 my ($self, $parent) = @_;
503
504 Scalar::Util::weaken ($self->{parent} = $parent);
505 $self->set_visible if $parent->{visible};
506}
507
508sub realloc {
509 my ($self) = @_;
510
511 if ($self->{visible}) {
512 return if $self->{root}{realloc}{$self+0};
513
514 $self->{root}{realloc}{$self+0} = $self;
515 $self->{root}->update;
516 } else {
517 delete $self->{req_w};
518 delete $self->{req_h};
519 }
520}
521
522sub update {
523 my ($self) = @_;
524
525 $self->{parent}->update
526 if $self->{parent};
527}
528
529sub reconfigure {
530 my ($self) = @_;
531
532 $self->realloc;
533 $self->update;
534}
535
536# using global variables seems a bit hacky, but passing through all drawing
537# functions seems pointless.
538our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
151 539
152sub draw { 540sub draw {
153 my ($self) = @_; 541 my ($self) = @_;
154 542
155 return unless $self->{h} && $self->{w}; 543 return unless $self->{h} && $self->{w};
544
545 # update screen rectangle
546 local $draw_x = $draw_x + $self->{x};
547 local $draw_y = $draw_y + $self->{y};
548
549 # skip widgets that are entirely outside the drawing area
550 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
551 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
156 552
157 glPushMatrix; 553 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 554 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 555
160 if ($self == $HOVER) { 556 if ($self == $HOVER && $self->{can_hover}) {
161 glColor 1, 1, 1, 0.4; 557 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
162 glEnable GL_BLEND; 558 glEnable GL_BLEND;
559 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
163 glBegin GL_QUADS; 560 glBegin GL_QUADS;
164 glVertex 0 , 0; 561 glVertex 0 , 0;
165 glVertex $self->{w}, 0; 562 glVertex $self->{w}, 0;
166 glVertex $self->{w}, $self->{h}; 563 glVertex $self->{w}, $self->{h};
167 glVertex 0 , $self->{h}; 564 glVertex 0 , $self->{h};
168 glEnd; 565 glEnd;
169 glDisable GL_BLEND; 566 glDisable GL_BLEND;
170 } 567 }
568
569 if ($ENV{CFPLUS_DEBUG} & 1) {
570 glPushMatrix;
571 glColor 1, 1, 0, 1;
572 glTranslate 0.375, 0.375;
573 glBegin GL_LINE_LOOP;
574 glVertex 0 , 0;
575 glVertex $self->{w} - 1, 0;
576 glVertex $self->{w} - 1, $self->{h} - 1;
577 glVertex 0 , $self->{h} - 1;
578 glEnd;
579 glPopMatrix;
580 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
581 }
582
583 $self->_draw;
171 glPopMatrix; 584 glPopMatrix;
172} 585}
173 586
174sub _draw { 587sub _draw {
175 my ($self) = @_; 588 my ($self) = @_;
176 589
177 warn "no draw defined for $self\n"; 590 warn "no draw defined for $self\n";
178} 591}
179 592
180sub bbox { 593sub DESTROY {
181 my ($self) = @_; 594 my ($self) = @_;
182 my ($w, $h) = $self->size_request; 595
183 ( 596 return if CFClient::in_destruct;
184 $self->{x}, 597
185 $self->{y}, 598 delete $WIDGET{$self+0};
186 $self->{x} = $w, 599
187 $self->{y} = $h 600 eval { $self->destroy };
601 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
602}
603
604#############################################################################
605
606package CFClient::UI::DrawBG;
607
608our @ISA = CFClient::UI::Base::;
609
610use strict;
611use CFClient::OpenGL;
612
613sub new {
614 my $class = shift;
615
616 # range [value, low, high, page]
617
618 $class->SUPER::new (
619 #bg => [0, 0, 0, 0.2],
620 #active_bg => [1, 1, 1, 0.5],
621 @_
188 ) 622 )
623}
624
625sub _draw {
626 my ($self) = @_;
627
628 my $color = $FOCUS == $self && $self->{active_bg}
629 ? $self->{active_bg}
630 : $self->{bg};
631
632 if ($color && (@$color < 4 || $color->[3])) {
633 my ($w, $h) = @$self{qw(w h)};
634
635 glEnable GL_BLEND;
636 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
637 glColor_premultiply @$color;
638
639 glBegin GL_QUADS;
640 glVertex 0 , 0;
641 glVertex 0 , $h;
642 glVertex $w, $h;
643 glVertex $w, 0;
644 glEnd;
645
646 glDisable GL_BLEND;
647 }
648}
649
650#############################################################################
651
652package CFClient::UI::Empty;
653
654our @ISA = CFClient::UI::Base::;
655
656sub new {
657 my ($class, %arg) = @_;
658 $class->SUPER::new (can_events => 0, %arg);
659}
660
661sub size_request {
662 my ($self) = @_;
663
664 ($self->{w} + 0, $self->{h} + 0)
665}
666
667sub draw { }
668
669#############################################################################
670
671package CFClient::UI::Container;
672
673our @ISA = CFClient::UI::Base::;
674
675sub new {
676 my ($class, %arg) = @_;
677
678 my $children = delete $arg{children};
679
680 my $self = $class->SUPER::new (
681 children => [],
682 can_events => 0,
683 %arg,
684 );
685
686 $self->add (@$children)
687 if $children;
688
689 $self
690}
691
692sub add {
693 my ($self, @widgets) = @_;
694
695 $_->set_parent ($self)
696 for @widgets;
697
698 use sort 'stable';
699
700 $self->{children} = [
701 sort { $a->{z} <=> $b->{z} }
702 @{$self->{children}}, @widgets
703 ];
704
705 $self->realloc;
706}
707
708sub children {
709 @{ $_[0]{children} }
710}
711
712sub remove {
713 my ($self, $child) = @_;
714
715 delete $child->{parent};
716 $child->hide;
717
718 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
719
720 $self->realloc;
721}
722
723sub clear {
724 my ($self) = @_;
725
726 my $children = delete $self->{children};
727 $self->{children} = [];
728
729 for (@$children) {
730 delete $_->{parent};
731 $_->hide;
732 }
733
734 $self->realloc;
189} 735}
190 736
191sub find_widget { 737sub find_widget {
192 my ($self, $x, $y) = @_; 738 my ($self, $x, $y) = @_;
193 739
194 return $self 740 $x -= $self->{x};
195 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 741 $y -= $self->{y};
196 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
197 742
198 () 743 my $res;
199}
200 744
201sub del_parent { $_[0]->{parent} = undef } 745 for (reverse $self->visible_children) {
746 $res = $_->find_widget ($x, $y)
747 and return $res;
748 }
202 749
203sub set_parent { 750 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
751}
752
753sub _draw {
204 my ($self, $par) = @_; 754 my ($self) = @_;
205 755
206 $self->{parent} = $par; 756 $_->draw for @{$self->{children}};
207 Scalar::Util::weaken $self->{parent};
208} 757}
209 758
210sub get_parent { 759#############################################################################
211 $_[0]->{parent} 760
761package CFClient::UI::Bin;
762
763our @ISA = CFClient::UI::Container::;
764
765sub new {
766 my ($class, %arg) = @_;
767
768 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
769
770 $class->SUPER::new (children => [$child], %arg)
771}
772
773sub add {
774 my ($self, $child) = @_;
775
776 $self->SUPER::remove ($_) for @{ $self->{children} };
777 $self->SUPER::add ($child);
778}
779
780sub remove {
781 my ($self, $widget) = @_;
782
783 $self->SUPER::remove ($widget);
784
785 $self->{children} = [new CFClient::UI::Empty]
786 unless @{$self->{children}};
787}
788
789sub child { $_[0]->{children}[0] }
790
791sub size_request {
792 $_[0]{children}[0]->size_request
793}
794
795sub invoke_size_allocate {
796 my ($self, $w, $h) = @_;
797
798 $self->{children}[0]->configure (0, 0, $w, $h);
799
800 1
801}
802
803#############################################################################
804
805# back-buffered drawing area
806
807package CFClient::UI::Window;
808
809our @ISA = CFClient::UI::Bin::;
810
811use CFClient::OpenGL;
812
813sub new {
814 my ($class, %arg) = @_;
815
816 my $self = $class->SUPER::new (%arg);
212} 817}
213 818
214sub update { 819sub update {
215 my ($self) = @_; 820 my ($self) = @_;
216 821
217 $self->{parent}->update 822 $ROOT->on_post_alloc ($self => sub { $self->render_child });
218 if $self->{parent}; 823 $self->SUPER::update;
219} 824}
220 825
221sub DESTROY { 826sub invoke_size_allocate {
222 my ($self) = @_; 827 my ($self, $w, $h) = @_;
223 828
224 #$self->deactivate; 829 $self->update;
830
831 $self->SUPER::invoke_size_allocate ($w, $h)
832}
833
834sub _render {
835 my ($self) = @_;
836
837 $self->{children}[0]->draw;
838}
839
840sub render_child {
841 my ($self) = @_;
842
843 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
844 glClearColor 0, 0, 0, 0;
845 glClear GL_COLOR_BUFFER_BIT;
846
847 {
848 package CFClient::UI::Base;
849
850 ($draw_x, $draw_y, $draw_w, $draw_h) =
851 (0, 0, $self->{w}, $self->{h});
852 }
853
854 $self->_render;
855 };
856}
857
858sub _draw {
859 my ($self) = @_;
860
861 my ($w, $h) = @$self{qw(w h)};
862
863 my $tex = $self->{texture}
864 or return;
865
866 glEnable GL_TEXTURE_2D;
867 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
868 glColor 0, 0, 0, 1;
869
870 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
871
872 glDisable GL_TEXTURE_2D;
225} 873}
226 874
227############################################################################# 875#############################################################################
228 876
229package CFClient::Widget::DrawBG; 877package CFClient::UI::ViewPort;
230 878
231our @ISA = CFClient::Widget::; 879our @ISA = CFClient::UI::Window::;
232
233use strict;
234use SDL::OpenGL;
235 880
236sub new { 881sub new {
237 my $class = shift; 882 my $class = shift;
238 883
239 # range [value, low, high, page]
240
241 $class->SUPER::new ( 884 $class->SUPER::new (
885 scroll_x => 0,
886 scroll_y => 1,
887 @_,
888 )
889}
890
891sub size_request {
892 my ($self) = @_;
893
894 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
895
896 $w = 10 if $self->{scroll_x};
897 $h = 10 if $self->{scroll_y};
898
899 ($w, $h)
900}
901
902sub invoke_size_allocate {
903 my ($self, $w, $h) = @_;
904
905 my $child = $self->child;
906
907 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
908 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
909
910 $self->child->configure (0, 0, $w, $h);
911 $self->update;
912
913 1
914}
915
916sub set_offset {
917 my ($self, $x, $y) = @_;
918
919 $self->{view_x} = int $x;
920 $self->{view_y} = int $y;
921
922 $self->update;
923}
924
925# hmm, this does not work for topleft of $self... but we should not ask for that
926sub coord2local {
927 my ($self, $x, $y) = @_;
928
929 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
930}
931
932sub coord2global {
933 my ($self, $x, $y) = @_;
934
935 $x = List::Util::min $self->{w}, $x - $self->{view_x};
936 $y = List::Util::min $self->{h}, $y - $self->{view_y};
937
938 $self->SUPER::coord2global ($x, $y)
939}
940
941sub find_widget {
942 my ($self, $x, $y) = @_;
943
944 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
945 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
946 ) {
947 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
948 } else {
949 $self->CFClient::UI::Base::find_widget ($x, $y)
950 }
951}
952
953sub _render {
954 my ($self) = @_;
955
956 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
957 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
958
959 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
960
961 $self->SUPER::_render;
962}
963
964#############################################################################
965
966package CFClient::UI::ScrolledWindow;
967
968our @ISA = CFClient::UI::HBox::;
969
970sub new {
971 my ($class, %arg) = @_;
972
973 my $child = delete $arg{child};
974
975 my $self;
976
977 my $slider = new CFClient::UI::Slider
978 vertical => 1,
979 range => [0, 0, 1, 0.01], # HACK fix
980 on_changed => sub {
981 $self->{vp}->set_offset (0, $_[1]);
982 },
983 ;
984
985 $self = $class->SUPER::new (
986 vp => (new CFClient::UI::ViewPort expand => 1),
987 slider => $slider,
988 %arg,
989 );
990
991 $self->SUPER::add ($self->{vp}, $self->{slider});
992 $self->add ($child) if $child;
993
994 $self
995}
996
997#TODO# update range on size_allocate depending on child
998
999sub add {
1000 my ($self, $widget) = @_;
1001
1002 $self->{vp}->add ($self->{child} = $widget);
1003}
1004
1005sub invoke_button_down {
1006 my ($self, $ev) = @_;
1007
1008 warn "button down $ev->{button}\n";#d#
1009
1010 0
1011}
1012
1013sub update_slider {
1014 my ($self) = @_;
1015
1016 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1017}
1018
1019sub update {
1020 my ($self) = @_;
1021
1022 $self->SUPER::update;
1023
1024 $self->update_slider;
1025}
1026
1027sub invoke_size_allocate {
1028 my ($self, $w, $h) = @_;
1029
1030 $self->update_slider;
1031
1032 $self->SUPER::invoke_size_allocate ($w, $h)
1033}
1034
1035#############################################################################
1036
1037package CFClient::UI::Frame;
1038
1039our @ISA = CFClient::UI::Bin::;
1040
1041use CFClient::OpenGL;
1042
1043sub new {
1044 my $class = shift;
1045
1046 $class->SUPER::new (
1047 bg => undef,
1048 @_,
1049 )
1050}
1051
1052sub _draw {
1053 my ($self) = @_;
1054
1055 if ($self->{bg}) {
1056 my ($w, $h) = @$self{qw(w h)};
1057
1058 glEnable GL_BLEND;
1059 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1060 glColor_premultiply @{ $self->{bg} };
1061
1062 glBegin GL_QUADS;
1063 glVertex 0 , 0;
1064 glVertex 0 , $h;
1065 glVertex $w, $h;
1066 glVertex $w, 0;
1067 glEnd;
1068
1069 glDisable GL_BLEND;
1070 }
1071
1072 $self->SUPER::_draw;
1073}
1074
1075#############################################################################
1076
1077package CFClient::UI::FancyFrame;
1078
1079our @ISA = CFClient::UI::Bin::;
1080
1081use CFClient::OpenGL;
1082
1083my $bg =
1084 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1085 mipmap => 1, wrap => 1;
1086
1087my @border =
1088 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1089 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1090
1091sub new {
1092 my ($class, %arg) = @_;
1093
1094 my $self = $class->SUPER::new (
1095 bg => [1, 1, 1, 1],
1096 border_bg => [1, 1, 1, 1],
1097 border => 0.6,
1098 can_events => 1,
1099 min_w => 64,
1100 min_h => 32,
1101 %arg,
1102 );
1103
1104 $self->{title_widget} = new CFClient::UI::Label
1105 align => 0,
1106 valign => 1,
1107 text => $self->{title},
1108 fontsize => $self->{border},
1109 if exists $self->{title};
1110
1111 if ($self->{has_close_button}) {
1112 $self->{close_button} =
1113 new CFClient::UI::ImageButton
1114 path => 'x1_close.png',
1115 on_activate => sub { $self->emit ("delete") };
1116
1117 $self->CFClient::UI::Container::add ($self->{close_button});
1118 }
1119
1120 $self
1121}
1122
1123sub add {
1124 my ($self, @widgets) = @_;
1125
1126 $self->SUPER::add (@widgets);
1127 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1128 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1129}
1130
1131sub border {
1132 int $_[0]{border} * $::FONTSIZE
1133}
1134
1135sub size_request {
1136 my ($self) = @_;
1137
1138 $self->{title_widget}->size_request
1139 if $self->{title_widget};
1140
1141 $self->{close_button}->size_request
1142 if $self->{close_button};
1143
1144 my ($w, $h) = $self->SUPER::size_request;
1145
1146 (
1147 $w + $self->border * 2,
1148 $h + $self->border * 2,
1149 )
1150}
1151
1152sub invoke_size_allocate {
1153 my ($self, $w, $h) = @_;
1154
1155 if ($self->{title_widget}) {
1156 $self->{title_widget}{w} = $w;
1157 $self->{title_widget}{h} = $h;
1158 $self->{title_widget}->invoke_size_allocate ($w, $h);
1159 }
1160
1161 my $border = $self->border;
1162
1163 $h -= List::Util::max 0, $border * 2;
1164 $w -= List::Util::max 0, $border * 2;
1165
1166 $self->child->configure ($border, $border, $w, $h);
1167
1168 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1169 if $self->{close_button};
1170
1171 1
1172}
1173
1174sub invoke_delete {
1175 my ($self) = @_;
1176
1177 $self->hide;
1178
1179 1
1180}
1181
1182sub invoke_button_down {
1183 my ($self, $ev, $x, $y) = @_;
1184
1185 my ($w, $h) = @$self{qw(w h)};
1186 my $border = $self->border;
1187
1188 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1189 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1190
1191 if ($lr & $td) {
1192 my ($wx, $wy) = ($self->{x}, $self->{y});
1193 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1194 my ($bw, $bh) = ($self->{w}, $self->{h});
1195
1196 my $mx = $x < $border;
1197 my $my = $y < $border;
1198
1199 $self->{motion} = sub {
1200 my ($ev, $x, $y) = @_;
1201
1202 my $dx = $ev->{x} - $ox;
1203 my $dy = $ev->{y} - $oy;
1204
1205 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1206 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1207
1208 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1209 $self->realloc;
1210 };
1211
1212 } elsif ($lr ^ $td) {
1213 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1214 my ($bx, $by) = ($self->{x}, $self->{y});
1215
1216 $self->{motion} = sub {
1217 my ($ev, $x, $y) = @_;
1218
1219 ($x, $y) = ($ev->{x}, $ev->{y});
1220
1221 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1222 # HACK: the next line is required to enforce placement
1223 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1224 };
1225 } else {
1226 return 0;
1227 }
1228
1229 1
1230}
1231
1232sub invoke_button_up {
1233 my ($self, $ev, $x, $y) = @_;
1234
1235 ! ! delete $self->{motion}
1236}
1237
1238sub invoke_mouse_motion {
1239 my ($self, $ev, $x, $y) = @_;
1240
1241 $self->{motion}->($ev, $x, $y) if $self->{motion};
1242
1243 ! ! $self->{motion}
1244}
1245
1246sub _draw {
1247 my ($self) = @_;
1248
1249 my $child = $self->{children}[0];
1250
1251 my ($w, $h ) = ($self->{w}, $self->{h});
1252 my ($cw, $ch) = ($child->{w}, $child->{h});
1253
1254 glEnable GL_TEXTURE_2D;
1255 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1256
1257 my $border = $self->border;
1258
1259 glColor @{ $self->{border_bg} };
1260 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1261 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1262 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1263 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1264
1265 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1266 glColor @{ $self->{bg} };
1267
1268 # TODO: repeat texture not scale
1269 # solve this better(?)
1270 $bg->{s} = $cw / $bg->{w};
1271 $bg->{t} = $ch / $bg->{h};
1272 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1273 }
1274
1275 glDisable GL_TEXTURE_2D;
1276
1277 $child->draw;
1278
1279 if ($self->{title_widget}) {
1280 glTranslate 0, $border - $self->{h};
1281 $self->{title_widget}->_draw;
1282
1283 glTranslate 0, - ($border - $self->{h});
1284 }
1285
1286 $self->{close_button}->draw
1287 if $self->{close_button};
1288}
1289
1290#############################################################################
1291
1292package CFClient::UI::Table;
1293
1294our @ISA = CFClient::UI::Base::;
1295
1296use List::Util qw(max sum);
1297
1298use CFClient::OpenGL;
1299
1300sub new {
1301 my $class = shift;
1302
1303 $class->SUPER::new (
1304 col_expand => [],
1305 @_,
1306 )
1307}
1308
1309sub children {
1310 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1311}
1312
1313sub add {
1314 my ($self, $x, $y, $child) = @_;
1315
1316 $child->set_parent ($self);
1317 $self->{children}[$y][$x] = $child;
1318
1319 $self->realloc;
1320}
1321
1322sub remove {
1323 my ($self, $child) = @_;
1324
1325 # TODO: not yet implemented
1326}
1327
1328# TODO: move to container class maybe? send children a signal on removal?
1329sub clear {
1330 my ($self) = @_;
1331
1332 my @children = $self->children;
1333 delete $self->{children};
1334
1335 for (@children) {
1336 delete $_->{parent};
1337 $_->hide;
1338 }
1339
1340 $self->realloc;
1341}
1342
1343sub get_wh {
1344 my ($self) = @_;
1345
1346 my (@w, @h);
1347
1348 for my $y (0 .. $#{$self->{children}}) {
1349 my $row = $self->{children}[$y]
1350 or next;
1351
1352 for my $x (0 .. $#$row) {
1353 my $widget = $row->[$x]
1354 or next;
1355 my ($w, $h) = @$widget{qw(req_w req_h)};
1356
1357 $w[$x] = max $w[$x], $w;
1358 $h[$y] = max $h[$y], $h;
1359 }
1360 }
1361
1362 (\@w, \@h)
1363}
1364
1365sub size_request {
1366 my ($self) = @_;
1367
1368 my ($ws, $hs) = $self->get_wh;
1369
1370 (
1371 (sum @$ws),
1372 (sum @$hs),
1373 )
1374}
1375
1376sub invoke_size_allocate {
1377 my ($self, $w, $h) = @_;
1378
1379 my ($ws, $hs) = $self->get_wh;
1380
1381 my $req_w = (sum @$ws) || 1;
1382 my $req_h = (sum @$hs) || 1;
1383
1384 # TODO: nicer code && do row_expand
1385 my @col_expand = @{$self->{col_expand}};
1386 @col_expand = (1) x @$ws unless @col_expand;
1387 my $col_expand = (sum @col_expand) || 1;
1388
1389 # linearly scale sizes
1390 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1391 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1392
1393 CFClient::UI::harmonize $ws;
1394 CFClient::UI::harmonize $hs;
1395
1396 my $y;
1397
1398 for my $r (0 .. $#{$self->{children}}) {
1399 my $row = $self->{children}[$r]
1400 or next;
1401
1402 my $x = 0;
1403 my $row_h = $hs->[$r];
1404
1405 for my $c (0 .. $#$row) {
1406 my $col_w = $ws->[$c];
1407
1408 if (my $widget = $row->[$c]) {
1409 $widget->configure ($x, $y, $col_w, $row_h);
1410 }
1411
1412 $x += $col_w;
1413 }
1414
1415 $y += $row_h;
1416 }
1417
1418 1
1419}
1420
1421sub find_widget {
1422 my ($self, $x, $y) = @_;
1423
1424 $x -= $self->{x};
1425 $y -= $self->{y};
1426
1427 my $res;
1428
1429 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1430 $res = $_->find_widget ($x, $y)
1431 and return $res;
1432 }
1433
1434 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1435}
1436
1437sub _draw {
1438 my ($self) = @_;
1439
1440 for (grep $_, @{$self->{children}}) {
1441 $_->draw for grep $_, @$_;
1442 }
1443}
1444
1445#############################################################################
1446
1447package CFClient::UI::Box;
1448
1449our @ISA = CFClient::UI::Container::;
1450
1451sub size_request {
1452 my ($self) = @_;
1453
1454 $self->{vertical}
1455 ? (
1456 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1457 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1458 )
1459 : (
1460 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1461 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1462 )
1463}
1464
1465sub invoke_size_allocate {
1466 my ($self, $w, $h) = @_;
1467
1468 my $space = $self->{vertical} ? $h : $w;
1469 my @children = $self->visible_children;
1470
1471 my @req;
1472
1473 if ($self->{homogeneous}) {
1474 @req = ($space / (@children || 1)) x @children;
1475 } else {
1476 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1477 my $req = List::Util::sum @req;
1478
1479 if ($req > $space) {
1480 # ah well, not enough space
1481 $_ *= $space / $req for @req;
1482 } else {
1483 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1484
1485 $space = ($space - $req) / $expand; # remaining space to give away
1486
1487 $req[$_] += $space * $children[$_]{expand}
1488 for 0 .. $#children;
1489 }
1490 }
1491
1492 CFClient::UI::harmonize \@req;
1493
1494 my $pos = 0;
1495 for (0 .. $#children) {
1496 my $alloc = $req[$_];
1497 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1498
1499 $pos += $alloc;
1500 }
1501
1502 1
1503}
1504
1505#############################################################################
1506
1507package CFClient::UI::HBox;
1508
1509our @ISA = CFClient::UI::Box::;
1510
1511sub new {
1512 my $class = shift;
1513
1514 $class->SUPER::new (
1515 vertical => 0,
1516 @_,
1517 )
1518}
1519
1520#############################################################################
1521
1522package CFClient::UI::VBox;
1523
1524our @ISA = CFClient::UI::Box::;
1525
1526sub new {
1527 my $class = shift;
1528
1529 $class->SUPER::new (
1530 vertical => 1,
1531 @_,
1532 )
1533}
1534
1535#############################################################################
1536
1537package CFClient::UI::Label;
1538
1539our @ISA = CFClient::UI::DrawBG::;
1540
1541use CFClient::OpenGL;
1542
1543sub new {
1544 my ($class, %arg) = @_;
1545
1546 my $self = $class->SUPER::new (
1547 fg => [1, 1, 1],
1548 #bg => none
1549 #active_bg => none
1550 #font => default_font
1551 #text => initial text
1552 #markup => initial narkup
1553 #max_w => maximum pixel width
1554 ellipsise => 3, # end
1555 layout => (new CFClient::Layout),
1556 fontsize => 1,
1557 align => -1,
1558 valign => -1,
1559 padding_x => 2,
1560 padding_y => 2,
1561 can_events => 0,
1562 %arg
1563 );
1564
1565 if (exists $self->{template}) {
1566 my $layout = new CFClient::Layout;
1567 $layout->set_text (delete $self->{template});
1568 $self->{template} = $layout;
1569 }
1570
1571 if (exists $self->{markup}) {
1572 $self->set_markup (delete $self->{markup});
1573 } else {
1574 $self->set_text (delete $self->{text});
1575 }
1576
1577 $self
1578}
1579
1580sub escape($) {
1581 local $_ = $_[0];
1582
1583 s/&/&amp;/g;
1584 s/>/&gt;/g;
1585 s/</&lt;/g;
1586
1587 $_
1588}
1589
1590sub update {
1591 my ($self) = @_;
1592
1593 delete $self->{texture};
1594 $self->SUPER::update;
1595}
1596
1597sub realloc {
1598 my ($self) = @_;
1599
1600 delete $self->{ox};
1601 $self->SUPER::realloc;
1602}
1603
1604sub set_text {
1605 my ($self, $text) = @_;
1606
1607 return if $self->{text} eq "T$text";
1608 $self->{text} = "T$text";
1609
1610 $self->{layout}->set_text ($text);
1611
1612 delete $self->{size_req};
1613 $self->realloc;
1614 $self->update;
1615}
1616
1617sub set_markup {
1618 my ($self, $markup) = @_;
1619
1620 return if $self->{text} eq "M$markup";
1621 $self->{text} = "M$markup";
1622
1623 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1624
1625 $self->{layout}->set_markup ($markup);
1626
1627 delete $self->{size_req};
1628 $self->realloc;
1629 $self->update;
1630}
1631
1632sub size_request {
1633 my ($self) = @_;
1634
1635 $self->{size_req} ||= do {
1636 $self->{layout}->set_font ($self->{font}) if $self->{font};
1637 $self->{layout}->set_width ($self->{max_w} || -1);
1638 $self->{layout}->set_ellipsise ($self->{ellipsise});
1639 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1640 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1641
1642 my ($w, $h) = $self->{layout}->size;
1643
1644 if (exists $self->{template}) {
1645 $self->{template}->set_font ($self->{font}) if $self->{font};
1646 $self->{template}->set_width ($self->{max_w} || -1);
1647 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1648
1649 my ($w2, $h2) = $self->{template}->size;
1650
1651 $w = List::Util::max $w, $w2;
1652 $h = List::Util::max $h, $h2;
1653 }
1654
1655 [$w, $h]
1656 };
1657
1658 @{ $self->{size_req} }
1659}
1660
1661sub baseline_shift {
1662 $_[0]{layout}->descent
1663}
1664
1665sub invoke_size_allocate {
1666 my ($self, $w, $h) = @_;
1667
1668 delete $self->{ox};
1669
1670 delete $self->{texture}
1671 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1672
1673 1
1674}
1675
1676sub set_fontsize {
1677 my ($self, $fontsize) = @_;
1678
1679 $self->{fontsize} = $fontsize;
1680 delete $self->{size_req};
1681 delete $self->{texture};
1682
1683 $self->realloc;
1684}
1685
1686sub reconfigure {
1687 my ($self) = @_;
1688
1689 delete $self->{size_req};
1690 delete $self->{texture};
1691
1692 $self->SUPER::reconfigure;
1693}
1694
1695sub _draw {
1696 my ($self) = @_;
1697
1698 $self->SUPER::_draw; # draw background, if applicable
1699
1700 my $size = $self->{texture} ||= do {
1701 $self->{layout}->set_foreground (@{$self->{fg}});
1702 $self->{layout}->set_font ($self->{font}) if $self->{font};
1703 $self->{layout}->set_width ($self->{w});
1704 $self->{layout}->set_ellipsise ($self->{ellipsise});
1705 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1706 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1707
1708 [$self->{layout}->size]
1709 };
1710
1711 unless (exists $self->{ox}) {
1712 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1713 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1714 : ($self->{w} - $size->[0]) * 0.5);
1715
1716 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1717 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1718 : ($self->{h} - $size->[1]) * 0.5);
1719 };
1720
1721 my $w = List::Util::min $self->{w} + 4, $size->[0];
1722 my $h = List::Util::min $self->{h} + 2, $size->[1];
1723
1724 $self->{layout}->render ($self->{ox}, $self->{oy});
1725}
1726
1727#############################################################################
1728
1729package CFClient::UI::EntryBase;
1730
1731our @ISA = CFClient::UI::Label::;
1732
1733use CFClient::OpenGL;
1734
1735sub new {
1736 my $class = shift;
1737
1738 $class->SUPER::new (
1739 fg => [1, 1, 1],
242 bg => [0, 0, 0, 0.4], 1740 bg => [0, 0, 0, 0.2],
243 active_bg => [1, 1, 1], 1741 active_bg => [1, 1, 1, 0.5],
1742 active_fg => [0, 0, 0],
1743 can_hover => 1,
1744 can_focus => 1,
1745 valign => 0,
1746 can_events => 1,
1747 #text => ...
1748 #hidden => "*",
244 @_ 1749 @_
245 ) 1750 )
246} 1751}
247 1752
1753sub _set_text {
1754 my ($self, $text) = @_;
1755
1756 delete $self->{cur_h};
1757
1758 return if $self->{text} eq $text;
1759
1760 $self->{last_activity} = $::NOW;
1761 $self->{text} = $text;
1762
1763 $text =~ s/./*/g if $self->{hidden};
1764 $self->{layout}->set_text ("$text ");
1765 delete $self->{size_req};
1766
1767 $self->emit (changed => $self->{text});
1768
1769 $self->realloc;
1770 $self->update;
1771}
1772
1773sub set_text {
1774 my ($self, $text) = @_;
1775
1776 $self->{cursor} = length $text;
1777 $self->_set_text ($text);
1778}
1779
1780sub get_text {
1781 $_[0]{text}
1782}
1783
1784sub size_request {
1785 my ($self) = @_;
1786
1787 my ($w, $h) = $self->SUPER::size_request;
1788
1789 ($w + 1, $h) # add 1 for cursor
1790}
1791
1792sub invoke_key_down {
1793 my ($self, $ev) = @_;
1794
1795 my $mod = $ev->{mod};
1796 my $sym = $ev->{sym};
1797 my $uni = $ev->{unicode};
1798
1799 my $text = $self->get_text;
1800
1801 if ($uni == 8) {
1802 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1803 } elsif ($uni == 127) {
1804 substr $text, $self->{cursor}, 1, "";
1805 } elsif ($sym == CFClient::SDLK_LEFT) {
1806 --$self->{cursor} if $self->{cursor};
1807 } elsif ($sym == CFClient::SDLK_RIGHT) {
1808 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1809 } elsif ($sym == CFClient::SDLK_HOME) {
1810 $self->{cursor} = 0;
1811 } elsif ($sym == CFClient::SDLK_END) {
1812 $self->{cursor} = length $text;
1813 } elsif ($uni == 27) {
1814 $self->emit ('escape');
1815 } elsif ($uni) {
1816 substr $text, $self->{cursor}++, 0, chr $uni;
1817 } else {
1818 return 0;
1819 }
1820
1821 $self->_set_text ($text);
1822
1823 $self->realloc;
1824
1825 1
1826}
1827
1828sub invoke_focus_in {
1829 my ($self) = @_;
1830
1831 $self->{last_activity} = $::NOW;
1832
1833 $self->SUPER::invoke_focus_in
1834}
1835
1836sub invoke_button_down {
1837 my ($self, $ev, $x, $y) = @_;
1838
1839 $self->SUPER::invoke_button_down ($ev, $x, $y);
1840
1841 my $idx = $self->{layout}->xy_to_index ($x, $y);
1842
1843 # byte-index to char-index
1844 my $text = $self->{text};
1845 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1846 $self->{cursor} = length $text;
1847
1848 $self->_set_text ($self->{text});
1849 $self->update;
1850
1851 1
1852}
1853
1854sub invoke_mouse_motion {
1855 my ($self, $ev, $x, $y) = @_;
1856# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1857
1858 1
1859}
1860
248sub _draw { 1861sub _draw {
249 my ($self) = @_; 1862 my ($self) = @_;
250 1863
1864 local $self->{fg} = $self->{fg};
1865
1866 if ($FOCUS == $self) {
1867 glColor_premultiply @{$self->{active_bg}};
1868 $self->{fg} = $self->{active_fg};
1869 } else {
1870 glColor_premultiply @{$self->{bg}};
1871 }
1872
1873 glEnable GL_BLEND;
1874 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1875 glBegin GL_QUADS;
1876 glVertex 0 , 0;
1877 glVertex 0 , $self->{h};
1878 glVertex $self->{w}, $self->{h};
1879 glVertex $self->{w}, 0;
1880 glEnd;
1881 glDisable GL_BLEND;
1882
1883 $self->SUPER::_draw;
1884
1885 #TODO: force update every cursor change :(
1886 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1887
1888 unless (exists $self->{cur_h}) {
1889 my $text = substr $self->{text}, 0, $self->{cursor};
1890 utf8::encode $text;
1891
1892 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1893 }
1894
1895 glColor @{$self->{fg}};
1896 glBegin GL_LINES;
1897 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1898 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1899 glEnd;
1900 }
1901}
1902
1903package CFClient::UI::Entry;
1904
1905our @ISA = CFClient::UI::EntryBase::;
1906
1907use CFClient::OpenGL;
1908
1909sub invoke_key_down {
1910 my ($self, $ev) = @_;
1911
1912 my $sym = $ev->{sym};
1913
1914 if ($sym == 13) {
1915 unshift @{$self->{history}},
1916 my $txt = $self->get_text;
1917
1918 $self->{history_pointer} = -1;
1919 $self->{history_saveback} = '';
1920 $self->emit (activate => $txt);
1921 $self->update;
1922
1923 } elsif ($sym == CFClient::SDLK_UP) {
1924 if ($self->{history_pointer} < 0) {
1925 $self->{history_saveback} = $self->get_text;
1926 }
1927 if (@{$self->{history} || []} > 0) {
1928 $self->{history_pointer}++;
1929 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1930 $self->{history_pointer} = @{$self->{history} || []} - 1;
1931 }
1932 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1933 }
1934
1935 } elsif ($sym == CFClient::SDLK_DOWN) {
1936 $self->{history_pointer}--;
1937 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1938
1939 if ($self->{history_pointer} >= 0) {
1940 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1941 } else {
1942 $self->set_text ($self->{history_saveback});
1943 }
1944
1945 } else {
1946 return $self->SUPER::invoke_key_down ($ev)
1947 }
1948
1949 1
1950}
1951
1952#############################################################################
1953
1954package CFClient::UI::Button;
1955
1956our @ISA = CFClient::UI::Label::;
1957
1958use CFClient::OpenGL;
1959
1960my @tex =
1961 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1962 qw(b1_button_active.png);
1963
1964sub new {
1965 my $class = shift;
1966
1967 $class->SUPER::new (
1968 padding_x => 4,
1969 padding_y => 4,
1970 fg => [1, 1, 1],
1971 active_fg => [0, 0, 1],
1972 can_hover => 1,
1973 align => 0,
1974 valign => 0,
1975 can_events => 1,
1976 @_
1977 )
1978}
1979
1980sub invoke_button_up {
1981 my ($self, $ev, $x, $y) = @_;
1982
1983 $self->emit ("activate")
1984 if $x >= 0 && $x < $self->{w}
1985 && $y >= 0 && $y < $self->{h};
1986
1987 1
1988}
1989
1990sub _draw {
1991 my ($self) = @_;
1992
1993 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1994
1995 glEnable GL_TEXTURE_2D;
1996 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1997 glColor 0, 0, 0, 1;
1998
1999 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2000
2001 glDisable GL_TEXTURE_2D;
2002
2003 $self->SUPER::_draw;
2004}
2005
2006#############################################################################
2007
2008package CFClient::UI::ImageButton;
2009
2010our @ISA = CFClient::UI::Image::;
2011
2012use CFClient::OpenGL;
2013
2014my %textures;
2015
2016sub new {
2017 my $class = shift;
2018
2019 my $self = $class->SUPER::new (
2020 padding_x => 4,
2021 padding_y => 4,
2022 fg => [1, 1, 1],
2023 active_fg => [0, 0, 1],
2024 can_hover => 1,
2025 align => 0,
2026 valign => 0,
2027 can_events => 1,
2028 @_
2029 );
2030}
2031
2032sub invoke_button_up {
2033 my ($self, $ev, $x, $y) = @_;
2034
2035 $self->emit ("activate")
2036 if $x >= 0 && $x < $self->{w}
2037 && $y >= 0 && $y < $self->{h};
2038
2039 1
2040}
2041
2042#############################################################################
2043
2044package CFClient::UI::CheckBox;
2045
2046our @ISA = CFClient::UI::DrawBG::;
2047
2048my @tex =
2049 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2050 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2051
2052use CFClient::OpenGL;
2053
2054sub new {
2055 my $class = shift;
2056
2057 $class->SUPER::new (
2058 padding_x => 2,
2059 padding_y => 2,
2060 fg => [1, 1, 1],
2061 active_fg => [1, 1, 0],
2062 bg => [0, 0, 0, 0.2],
2063 active_bg => [1, 1, 1, 0.5],
2064 state => 0,
2065 can_hover => 1,
2066 @_
2067 )
2068}
2069
2070sub size_request {
2071 my ($self) = @_;
2072
2073 (6) x 2
2074}
2075
2076sub toggle {
2077 my ($self) = @_;
2078
2079 $self->{state} = !$self->{state};
2080 $self->emit (changed => $self->{state});
2081 $self->update;
2082}
2083
2084sub invoke_button_down {
2085 my ($self, $ev, $x, $y) = @_;
2086
2087 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2088 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2089 $self->toggle;
2090 } else {
2091 return 0
2092 }
2093
2094 1
2095}
2096
2097sub _draw {
2098 my ($self) = @_;
2099
2100 $self->SUPER::_draw;
2101
2102 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2103
251 my ($w, $h) = @$self{qw(w h)}; 2104 my ($w, $h) = @$self{qw(w h)};
252 2105
2106 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2107
253 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 2108 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2109
2110 my $tex = $self->{state} ? $tex[1] : $tex[0];
2111
2112 glEnable GL_TEXTURE_2D;
2113 $tex->draw_quad_alpha (0, 0, $s, $s);
2114 glDisable GL_TEXTURE_2D;
2115}
2116
2117#############################################################################
2118
2119package CFClient::UI::Image;
2120
2121our @ISA = CFClient::UI::Base::;
2122
2123use CFClient::OpenGL;
2124
2125our %texture_cache;
2126
2127sub new {
2128 my $class = shift;
2129
2130 my $self = $class->SUPER::new (
2131 can_events => 0,
2132 @_,
2133 );
2134
2135 $self->{path} || $self->{tex}
2136 or Carp::croak "'path' or 'tex' attributes required";
2137
2138 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2139 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2140
2141 Scalar::Util::weaken $texture_cache{$self->{path}};
2142
2143 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2144
2145 $self
2146}
2147
2148sub size_request {
2149 my ($self) = @_;
2150
2151 ($self->{tex}{w}, $self->{tex}{h})
2152}
2153
2154sub _draw {
2155 my ($self) = @_;
2156
2157 my $tex = $self->{tex};
2158
2159 my ($w, $h) = ($self->{w}, $self->{h});
2160
2161 if ($self->{rot90}) {
2162 glRotate 90, 0, 0, 1;
2163 glTranslate 0, -$self->{w}, 0;
2164
2165 ($w, $h) = ($h, $w);
2166 }
2167
2168 glEnable GL_TEXTURE_2D;
2169 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2170
2171 $tex->draw_quad_alpha (0, 0, $w, $h);
2172
2173 glDisable GL_TEXTURE_2D;
2174}
2175
2176#############################################################################
2177
2178package CFClient::UI::VGauge;
2179
2180our @ISA = CFClient::UI::Base::;
2181
2182use List::Util qw(min max);
2183
2184use CFClient::OpenGL;
2185
2186my %tex = (
2187 food => [
2188 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2189 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2190 ],
2191 grace => [
2192 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2193 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2194 ],
2195 hp => [
2196 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2197 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2198 ],
2199 mana => [
2200 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2201 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2202 ],
2203);
2204
2205# eg. VGauge->new (gauge => 'food'), default gauge: food
2206sub new {
2207 my $class = shift;
2208
2209 my $self = $class->SUPER::new (
2210 type => 'food',
2211 @_
2212 );
2213
2214 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2215
2216 $self
2217}
2218
2219sub size_request {
2220 my ($self) = @_;
2221
2222 #my $tex = $tex{$self->{type}}[0];
2223 #@$tex{qw(w h)}
2224 (0, 0)
2225}
2226
2227sub set_max {
2228 my ($self, $max) = @_;
2229
2230 return if $self->{max_val} == $max;
2231
2232 $self->{max_val} = $max;
2233 $self->update;
2234}
2235
2236sub set_value {
2237 my ($self, $val, $max) = @_;
2238
2239 $self->set_max ($max)
2240 if defined $max;
2241
2242 return if $self->{val} == $val;
2243
2244 $self->{val} = $val;
2245 $self->update;
2246}
2247
2248sub _draw {
2249 my ($self) = @_;
2250
2251 my $tex = $tex{$self->{type}};
2252 my ($t1, $t2, $t3) = @$tex;
2253
2254 my ($w, $h) = ($self->{w}, $self->{h});
2255
2256 if ($self->{vertical}) {
2257 glRotate 90, 0, 0, 1;
2258 glTranslate 0, -$self->{w}, 0;
2259
2260 ($w, $h) = ($h, $w);
2261 }
2262
2263 my $ycut = $self->{val} / ($self->{max_val} || 1);
2264
2265 my $ycut1 = max 0, min 1, $ycut;
2266 my $ycut2 = max 0, min 1, $ycut - 1;
2267
2268 my $h1 = $self->{h} * (1 - $ycut1);
2269 my $h2 = $self->{h} * (1 - $ycut2);
2270 my $h3 = $self->{h};
2271
2272 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2273
2274 glEnable GL_BLEND;
2275 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2276 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2277 glEnable GL_TEXTURE_2D;
2278 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2279
2280 glBindTexture GL_TEXTURE_2D, $t1->{name};
2281 glBegin GL_QUADS;
2282 glTexCoord 0 , 0; glVertex 0 , 0;
2283 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2284 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2285 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2286 glEnd;
2287
2288 my $ycut1 = List::Util::min 1, $ycut;
2289 glBindTexture GL_TEXTURE_2D, $t2->{name};
2290 glBegin GL_QUADS;
2291 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2292 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2293 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2294 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2295 glEnd;
2296
2297 if ($t3) {
2298 glBindTexture GL_TEXTURE_2D, $t3->{name};
2299 glBegin GL_QUADS;
2300 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2301 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2302 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2303 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2304 glEnd;
2305 }
2306
2307 glDisable GL_BLEND;
2308 glDisable GL_TEXTURE_2D;
2309}
2310
2311#############################################################################
2312
2313package CFClient::UI::Gauge;
2314
2315our @ISA = CFClient::UI::VBox::;
2316
2317sub new {
2318 my ($class, %arg) = @_;
2319
2320 my $self = $class->SUPER::new (
2321 tooltip => $arg{type},
2322 can_hover => 1,
2323 can_events => 1,
2324 %arg,
2325 );
2326
2327 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2328 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2329 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2330
2331 $self
2332}
2333
2334sub set_fontsize {
2335 my ($self, $fsize) = @_;
2336
2337 $self->{value}->set_fontsize ($fsize);
2338 $self->{max} ->set_fontsize ($fsize);
2339}
2340
2341sub set_max {
2342 my ($self, $max) = @_;
2343
2344 $self->{gauge}->set_max ($max);
2345 $self->{max}->set_text ($max);
2346}
2347
2348sub set_value {
2349 my ($self, $val, $max) = @_;
2350
2351 $self->set_max ($max)
2352 if defined $max;
2353
2354 $self->{gauge}->set_value ($val, $max);
2355 $self->{value}->set_text ($val);
2356}
2357
2358#############################################################################
2359
2360package CFClient::UI::Slider;
2361
2362use strict;
2363
2364use CFClient::OpenGL;
2365
2366our @ISA = CFClient::UI::DrawBG::;
2367
2368my @tex =
2369 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2370 qw(s1_slider.png s1_slider_bg.png);
2371
2372sub new {
2373 my $class = shift;
2374
2375 # range [value, low, high, page, unit]
2376
2377 # TODO: 0-width page
2378 # TODO: req_w/h are wrong with vertical
2379 # TODO: calculations are off
2380 my $self = $class->SUPER::new (
2381 fg => [1, 1, 1],
2382 active_fg => [0, 0, 0],
2383 bg => [0, 0, 0, 0.2],
2384 active_bg => [1, 1, 1, 0.5],
2385 range => [0, 0, 100, 10, 0],
2386 min_w => $::WIDTH / 80,
2387 min_h => $::WIDTH / 80,
2388 vertical => 0,
2389 can_hover => 1,
2390 inner_pad => 0.02,
2391 @_
2392 );
2393
2394 $self->set_value ($self->{range}[0]);
2395 $self->update;
2396
2397 $self
2398}
2399
2400sub set_range {
2401 my ($self, $range) = @_;
2402
2403 ($range, $self->{range}) = ($self->{range}, $range);
2404
2405 if ("@$range" ne "@{$self->{range}}") {
2406 $self->update;
2407 $self->set_value ($self->{range}[0]);
2408 }
2409}
2410
2411sub set_value {
2412 my ($self, $value) = @_;
2413
2414 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2415
2416 $hi = $lo + 1 if $hi <= $lo;
2417
2418 $page = $hi - $lo if $page > $hi - $lo;
2419
2420 $value = $lo if $value < $lo;
2421 $value = $hi - $page if $value > $hi - $page;
2422
2423 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2424 if $unit;
2425
2426 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2427
2428 if ($value != $old_value) {
2429 $self->emit (changed => $value);
2430 $self->update;
2431 }
2432}
2433
2434sub size_request {
2435 my ($self) = @_;
2436
2437 ($self->{req_w}, $self->{req_h})
2438}
2439
2440sub invoke_button_down {
2441 my ($self, $ev, $x, $y) = @_;
2442
2443 $self->SUPER::invoke_button_down ($ev, $x, $y);
2444
2445 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2446
2447 $self->invoke_mouse_motion ($ev, $x, $y)
2448}
2449
2450sub invoke_mouse_motion {
2451 my ($self, $ev, $x, $y) = @_;
2452
2453 if ($GRAB == $self) {
2454 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2455
2456 my (undef, $lo, $hi, $page) = @{$self->{range}};
2457
2458 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2459
2460 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2461 } else {
2462 return 0;
2463 }
2464
2465 1
2466}
2467
2468sub update {
2469 my ($self) = @_;
2470
2471 delete $self->{knob_w};
2472 $self->SUPER::update;
2473}
2474
2475sub _draw {
2476 my ($self) = @_;
2477
2478 unless ($self->{knob_w}) {
2479 $self->set_value ($self->{range}[0]);
2480
2481 my ($value, $lo, $hi, $page) = @{$self->{range}};
2482 my $range = ($hi - $page - $lo) || 1e-100;
2483
2484 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2485
2486 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2487 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2488
2489 $value = ($value - $lo) / $range;
2490 $value = $value * $self->{scale} + $self->{offset};
2491
2492 $self->{knob_x} = $value - $knob_w * 0.5;
2493 $self->{knob_w} = $knob_w;
2494 }
2495
2496 $self->SUPER::_draw ();
2497
2498 glScale $self->{w}, $self->{h};
2499
2500 if ($self->{vertical}) {
2501 # draw a vertical slider like a rotated horizontal slider
2502
2503 glTranslate 1, 0, 0;
2504 glRotate 90, 0, 0, 1;
2505 }
2506
2507 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2508 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2509
2510 glEnable GL_TEXTURE_2D;
2511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2512
2513 # draw background
2514 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2515
2516 # draw handle
2517 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2518
2519 glDisable GL_TEXTURE_2D;
2520}
2521
2522#############################################################################
2523
2524package CFClient::UI::ValSlider;
2525
2526our @ISA = CFClient::UI::HBox::;
2527
2528sub new {
2529 my ($class, %arg) = @_;
2530
2531 my $range = delete $arg{range};
2532
2533 my $self = $class->SUPER::new (
2534 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2535 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2536 to_value => sub { shift },
2537 from_value => sub { shift },
2538 %arg,
2539 );
2540
2541 $self->{slider}->connect (changed => sub {
2542 my ($self, $value) = @_;
2543 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2544 $self->{parent}->emit (changed => $value);
2545 });
2546
2547# $self->{entry}->connect (changed => sub {
2548# my ($self, $value) = @_;
2549# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2550# $self->{parent}->emit (changed => $value);
2551# });
2552
2553 $self->add ($self->{slider}, $self->{entry});
2554
2555 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2556
2557 $self
2558}
2559
2560sub set_range { shift->{slider}->set_range (@_) }
2561sub set_value { shift->{slider}->set_value (@_) }
2562
2563#############################################################################
2564
2565package CFClient::UI::TextScroller;
2566
2567our @ISA = CFClient::UI::HBox::;
2568
2569use CFClient::OpenGL;
2570
2571sub new {
2572 my $class = shift;
2573
2574 my $self = $class->SUPER::new (
2575 fontsize => 1,
2576 can_events => 0,
2577 indent => 0,
2578 #font => default_font
2579 @_,
2580
2581 layout => (new CFClient::Layout),
2582 par => [],
2583 height => 0,
2584 children => [
2585 (new CFClient::UI::Empty expand => 1),
2586 (new CFClient::UI::Slider vertical => 1),
2587 ],
2588 );
2589
2590 $self->{children}[1]->connect (changed => sub { $self->update });
2591
2592 $self
2593}
2594
2595sub set_fontsize {
2596 my ($self, $fontsize) = @_;
2597
2598 $self->{fontsize} = $fontsize;
2599 $self->reflow;
2600}
2601
2602sub size_request {
2603 my ($self) = @_;
2604
2605 my ($empty, $slider) = @{ $self->{children} };
2606
2607 local $self->{children} = [$empty, $slider];
2608 $self->SUPER::size_request
2609}
2610
2611sub invoke_size_allocate {
2612 my ($self, $w, $h) = @_;
2613
2614 my ($empty, $slider, @other) = @{ $self->{children} };
2615 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2616
2617 $self->{layout}->set_font ($self->{font}) if $self->{font};
2618 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2619 $self->{layout}->set_width ($empty->{w});
2620 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2621
2622 $self->reflow;
2623
2624 local $self->{children} = [$empty, $slider];
2625 $self->SUPER::invoke_size_allocate ($w, $h)
2626}
2627
2628sub get_layout {
2629 my ($self, $para) = @_;
2630
2631 my $layout = $self->{layout};
2632
2633 $layout->set_font ($self->{font}) if $self->{font};
2634 $layout->set_foreground (@{$para->{fg}});
2635 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2636 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2637 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2638 $layout->set_markup ($para->{markup});
2639
2640 $layout->set_shapes (
2641 map
2642 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2643 @{$para->{widget}}
2644 );
2645
2646 $layout
2647}
2648
2649sub reflow {
2650 my ($self) = @_;
2651
2652 $self->{need_reflow}++;
2653 $self->update;
2654}
2655
2656sub set_offset {
2657 my ($self, $offset) = @_;
2658
2659 # todo: base offset on lines or so, not on pixels
2660 $self->{children}[1]->set_value ($offset);
2661}
2662
2663sub clear {
2664 my ($self) = @_;
2665
2666 my (undef, undef, @other) = @{ $self->{children} };
2667 $self->remove ($_) for @other;
2668
2669 $self->{par} = [];
2670 $self->{height} = 0;
2671 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2672}
2673
2674sub add_paragraph {
2675 my ($self, $color, $para, $indent) = @_;
2676
2677 my ($text, @w) = ref $para ? @$para : $para;
2678
2679 $para = {
2680 w => 1e10,
2681 wrapped => 1,
2682 fg => $color,
2683 indent => $indent,
2684 markup => $text,
2685 widget => \@w,
2686 };
2687
2688 $self->add (@w) if @w;
2689 push @{$self->{par}}, $para;
2690
2691 $self->{need_reflow}++;
2692 $self->update;
2693}
2694
2695sub scroll_to_bottom {
2696 my ($self) = @_;
2697
2698 $self->{scroll_to_bottom} = 1;
2699 $self->update;
2700}
2701
2702sub update {
2703 my ($self) = @_;
2704
2705 $self->SUPER::update;
2706
2707 return unless $self->{h} > 0;
2708
2709 delete $self->{texture};
2710
2711 $ROOT->on_post_alloc ($self => sub {
2712 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2713
2714 if (delete $self->{need_reflow}) {
2715 my $height = 0;
2716
2717 for my $para (@{$self->{par}}) {
2718 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2719 my $layout = $self->get_layout ($para);
2720 my ($w, $h) = $layout->size;
2721
2722 $para->{w} = $w + $para->{indent};
2723 $para->{h} = $h;
2724 $para->{wrapped} = $layout->has_wrapped;
2725 }
2726
2727 $height += $para->{h};
2728 }
2729
2730 $self->{height} = $height;
2731
2732 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2733
2734 delete $self->{texture};
2735 }
2736
2737 if (delete $self->{scroll_to_bottom}) {
2738 $self->{children}[1]->set_value (1e10);
2739 }
2740
2741 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2742 glClearColor 0, 0, 0, 0;
2743 glClear GL_COLOR_BUFFER_BIT;
2744
2745 my $top = int $self->{children}[1]{range}[0];
2746
2747 my $y0 = $top;
2748 my $y1 = $top + $H;
2749
2750 my $y = 0;
2751
2752 for my $para (@{$self->{par}}) {
2753 my $h = $para->{h};
2754
2755 if ($y0 < $y + $h && $y < $y1) {
2756
2757 my $layout = $self->get_layout ($para);
2758
2759 $layout->render ($para->{indent}, $y - $y0);
2760
2761 if (my @w = @{ $para->{widget} }) {
2762 my @s = $layout->get_shapes;
2763
2764 for (@w) {
2765 my ($dx, $dy) = splice @s, 0, 2, ();
2766
2767 $_->{x} = $dx + $para->{indent};
2768 $_->{y} = $dy + $y - $y0;
2769
2770 $_->draw;
2771 }
2772 }
2773 }
2774
2775 $y += $h;
2776 }
2777 };
2778 });
2779}
2780
2781sub reconfigure {
2782 my ($self) = @_;
2783
2784 $self->SUPER::reconfigure;
2785
2786 $_->{w} = 1e10 for @{ $self->{par} };
2787 $self->reflow;
2788}
2789
2790sub _draw {
2791 my ($self) = @_;
2792
2793 glEnable GL_TEXTURE_2D;
2794 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2795 glColor 0, 0, 0, 1;
2796 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2797 glDisable GL_TEXTURE_2D;
2798
2799 $self->{children}[1]->draw;
2800}
2801
2802#############################################################################
2803
2804package CFClient::UI::Animator;
2805
2806use CFClient::OpenGL;
2807
2808our @ISA = CFClient::UI::Bin::;
2809
2810sub moveto {
2811 my ($self, $x, $y) = @_;
2812
2813 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2814 $self->{speed} = 0.001;
2815 $self->{time} = 1;
2816
2817 ::animation_start $self;
2818}
2819
2820sub animate {
2821 my ($self, $interval) = @_;
2822
2823 $self->{time} -= $interval * $self->{speed};
2824 if ($self->{time} <= 0) {
2825 $self->{time} = 0;
2826 ::animation_stop $self;
2827 }
2828
2829 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2830
2831 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2832 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2833}
2834
2835sub _draw {
2836 my ($self) = @_;
2837
2838 glPushMatrix;
2839 glRotate $self->{time} * 1000, 0, 1, 0;
2840 $self->{children}[0]->draw;
2841 glPopMatrix;
2842}
2843
2844#############################################################################
2845
2846package CFClient::UI::Flopper;
2847
2848our @ISA = CFClient::UI::Button::;
2849
2850sub new {
2851 my $class = shift;
2852
2853 my $self = $class->SUPER::new (
2854 state => 0,
2855 on_activate => \&toggle_flopper,
2856 @_
2857 );
2858
2859 $self
2860}
2861
2862sub toggle_flopper {
2863 my ($self) = @_;
2864
2865 $self->{other}->toggle_visibility;
2866}
2867
2868#############################################################################
2869
2870package CFClient::UI::Tooltip;
2871
2872our @ISA = CFClient::UI::Bin::;
2873
2874use CFClient::OpenGL;
2875
2876sub new {
2877 my $class = shift;
2878
2879 $class->SUPER::new (
2880 @_,
2881 can_events => 0,
2882 )
2883}
2884
2885sub set_tooltip_from {
2886 my ($self, $widget) = @_;
2887
2888 my $tooltip = $widget->{tooltip};
2889
2890 if ($ENV{CFPLUS_DEBUG} & 2) {
2891 $tooltip .= "\n\n" . (ref $widget) . "\n"
2892 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2893 . "req $widget->{req_w} $widget->{req_h}\n"
2894 . "visible $widget->{visible}";
2895 }
2896
2897 $tooltip =~ s/^\n+//;
2898 $tooltip =~ s/\n+$//;
2899
2900 $self->add (new CFClient::UI::Label
2901 markup => $tooltip,
2902 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2903 fontsize => 0.8,
2904 fg => [0, 0, 0, 1],
2905 ellipsise => 0,
2906 font => ($widget->{tooltip_font} || $::FONT_PROP),
2907 );
2908}
2909
2910sub size_request {
2911 my ($self) = @_;
2912
2913 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2914
2915 ($w + 4, $h + 4)
2916}
2917
2918sub invoke_size_allocate {
2919 my ($self, $w, $h) = @_;
2920
2921 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2922}
2923
2924sub invoke_visibility_change {
2925 my ($self, $visible) = @_;
2926
2927 return unless $visible;
2928
2929 $self->{root}->on_post_alloc ("move_$self" => sub {
2930 my $widget = $self->{owner}
2931 or return;
2932
2933 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2934
2935 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2936 if $x + $self->{w} > $self->{root}{w};
2937
2938 $self->move_abs ($x, $y);
2939 });
2940}
2941
2942sub _draw {
2943 my ($self) = @_;
2944
2945 glTranslate 0.375, 0.375;
2946
2947 my ($w, $h) = @$self{qw(w h)};
2948
2949 glColor 1, 0.8, 0.4;
254 glBegin GL_QUADS; 2950 glBegin GL_QUADS;
255 glVertex 0 , 0; 2951 glVertex 0 , 0;
256 glVertex 0 , $h; 2952 glVertex 0 , $h;
257 glVertex $w, $h; 2953 glVertex $w, $h;
258 glVertex $w, 0; 2954 glVertex $w, 0;
259 glEnd; 2955 glEnd;
2956
2957 glColor 0, 0, 0;
2958 glBegin GL_LINE_LOOP;
2959 glVertex 0 , 0;
2960 glVertex 0 , $h;
2961 glVertex $w, $h;
2962 glVertex $w, 0;
2963 glEnd;
2964
2965 glTranslate 2 - 0.375, 2 - 0.375;
2966
2967 $self->SUPER::_draw;
260} 2968}
261 2969
262############################################################################# 2970#############################################################################
263 2971
264package CFClient::Widget::Empty;
265
266our @ISA = CFClient::Widget::;
267
268sub size_request {
269 (0, 0)
270}
271
272sub draw { }
273
274#############################################################################
275
276package CFClient::Widget::Container;
277
278our @ISA = CFClient::Widget::;
279
280sub new {
281 my ($class, %arg) = @_;
282
283 my $children = delete $arg{children} || [];
284
285 my $self = $class->SUPER::new (children => [], %arg);
286 $self->add ($_) for @$children;
287
288 $self
289}
290
291sub add {
292 my ($self, $chld, $expand) = @_;
293
294 $chld->{expand} = $expand;
295 $chld->set_parent ($self);
296
297 $self->{children} = [
298 sort { $a->{z} <=> $b->{z} }
299 @{$self->{children}}, $chld
300 ];
301
302 $self->size_allocate ($self->{w}, $self->{h})
303 if $self->{w}; #TODO: check for "realised state"
304}
305
306sub remove {
307 my ($self, $widget) = @_;
308
309 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
310
311 $self->size_allocate ($self->{w}, $self->{h});
312}
313
314sub find_widget {
315 my ($self, $x, $y) = @_;
316
317 $x -= $self->{x};
318 $y -= $self->{y};
319
320 my $res;
321
322 for (reverse @{ $self->{children} }) {
323 $res = $_->find_widget ($x, $y)
324 and return $res;
325 }
326
327 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
328}
329
330sub _draw {
331 my ($self) = @_;
332
333 $_->draw for @{$self->{children}};
334}
335
336#############################################################################
337
338package CFClient::Widget::Bin;
339
340our @ISA = CFClient::Widget::Container::;
341
342sub new {
343 my ($class, %arg) = @_;
344
345 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;
346
347 $class->SUPER::new (children => [$child], %arg)
348}
349
350sub add {
351 my ($self, $widget) = @_;
352
353 $self->{children} = [];
354
355 $self->SUPER::add ($widget);
356}
357
358sub remove {
359 my ($self, $widget) = @_;
360
361 $self->SUPER::remove ($widget);
362
363 $self->{children} = [new CFClient::Widget::Empty]
364 unless @{$self->{children}};
365}
366
367sub child { $_[0]->{children}[0] }
368
369sub size_request {
370 $_[0]{children}[0]->size_request
371}
372
373sub size_allocate {
374 my ($self, $w, $h) = @_;
375
376 return unless $self->{w} != $w || $self->{h} != $h;
377
378 $self->SUPER::size_allocate ($w, $h);
379 $self->{children}[0]->size_allocate ($w, $h);
380}
381
382#############################################################################
383
384package CFClient::Widget::Window;
385
386our @ISA = CFClient::Widget::Bin::;
387
388use SDL::OpenGL;
389
390sub new {
391 my ($class, %arg) = @_;
392
393 my $self = $class->SUPER::new (%arg);
394}
395
396sub update {
397 my ($self) = @_;
398
399 # we want to do this delayed...
400 $self->render_chld;
401 $self->SUPER::update;
402}
403
404sub render_chld {
405 my ($self) = @_;
406
407 $self->{texture} =
408 CFClient::Texture->new_from_opengl (
409 $self->{w}, $self->{h}, sub { $self->child->draw }
410 );
411}
412
413sub size_allocate {
414 my ($self, $w, $h) = @_;
415
416 return unless $self->{w} != $w || $self->{h} != $h;
417
418 $self->{w} = $w;
419 $self->{h} = $h;
420
421 $self->child->size_allocate ($w, $h);
422
423 $self->render_chld;
424}
425
426sub _draw {
427 my ($self) = @_;
428
429 my ($w, $h) = ($self->w, $self->h);
430
431 my $tex = $self->{texture}
432 or return;
433
434 glEnable GL_BLEND;
435 glEnable GL_TEXTURE_2D;
436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
437
438 $tex->draw_quad (0, 0, $w, $h);
439
440 glDisable GL_BLEND;
441 glDisable GL_TEXTURE_2D;
442}
443
444#############################################################################
445
446package CFClient::Widget::Frame; 2972package CFClient::UI::Face;
447 2973
448our @ISA = CFClient::Widget::Bin::;
449
450use SDL::OpenGL;
451
452sub size_request {
453 my ($self) = @_;
454 my $chld = $self->child
455 or return (0, 0);
456
457 $chld->move (2, 2);
458
459 map { $_ + 4 } $chld->size_request;
460}
461
462sub size_allocate {
463 my ($self, $w, $h) = @_;
464
465 return unless $self->{w} != $w || $self->{h} != $h;
466
467 $self->{w} = $w;
468 $self->{h} = $h;
469
470 $self->child->size_allocate ($w - 4, $h - 4);
471 $self->child->move (2, 2);
472}
473
474sub _draw {
475 my ($self) = @_;
476
477 my $chld = $self->child;
478
479 my ($w, $h) = $chld->size_request;
480
481 glBegin GL_QUADS;
482 glColor 0, 0, 0;
483 glVertex 0 , 0;
484 glVertex 0 , $h + 4;
485 glVertex $w + 4 , $h + 4;
486 glVertex $w + 4 , 0;
487 glEnd;
488
489 $chld->draw;
490}
491
492#############################################################################
493
494package CFClient::Widget::FancyFrame;
495
496our @ISA = CFClient::Widget::Bin::;
497
498use SDL::OpenGL;
499
500my @tex =
501 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
502 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503
504sub size_request {
505 my ($self) = @_;
506
507 my ($w, $h) = $self->SUPER::size_request;
508
509 $h += $tex[1]->{height};
510 $h += $tex[4]->{height};
511 $w += $tex[2]->{width};
512 $w += $tex[3]->{width};
513
514 ($w, $h)
515}
516
517sub size_allocate {
518 my ($self, $w, $h) = @_;
519
520 return unless $self->{w} != $w || $self->{h} != $h;
521
522 $self->SUPER::size_allocate ($w, $h);
523
524 $h -= $tex[1]->{height};
525 $h -= $tex[4]->{height};
526 $w -= $tex[2]->{width};
527 $w -= $tex[3]->{width};
528
529 $h = $h < 0 ? 0 : $h;
530 $w = $w < 0 ? 0 : $w;
531
532 my $child = $self->child;
533
534 $child->size_allocate ($w, $h);
535 $child->move ($tex[3]->{width}, $tex[1]->{height});
536}
537
538sub _draw {
539 my ($self) = @_;
540
541 my ($w, $h) = ($self->{w}, $self->{h});
542 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
543
544 glEnable GL_BLEND;
545 glEnable GL_TEXTURE_2D;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 my $top = $tex[1];
550 $top->draw_quad (0, 0, $w, $top->{height});
551
552 my $left = $tex[3];
553 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
554
555 my $right = $tex[2];
556 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
557
558 my $bottom = $tex[4];
559 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
560
561 my $bg = $tex[0];
562 glBindTexture GL_TEXTURE_2D, $bg->{name};
563 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
565 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
566
567 my $rep_x = $cw / $bg->{width};
568 my $rep_y = $ch / $bg->{height};
569
570 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
571
572 glDisable GL_BLEND;
573 glDisable GL_TEXTURE_2D;
574
575 $self->child->draw;
576
577}
578
579#############################################################################
580
581package CFClient::Widget::Table;
582
583our @ISA = CFClient::Widget::Bin::;
584
585use SDL::OpenGL;
586
587sub add {
588 my ($self, $x, $y, $chld) = @_;
589 my $old_chld = $self->{children}[$y][$x];
590
591 $self->{children}[$y][$x] = $chld;
592 $chld->set_parent ($self);
593 $self->update;
594}
595
596sub max_row_height {
597 my ($self, $row) = @_;
598
599 my $hs = 0;
600 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
601 my $c = $self->{children}->[$row]->[$xi];
602 if ($c) {
603 my ($w, $h) = $c->size_request;
604 if ($hs < $h) { $hs = $h }
605 }
606 }
607 return $hs;
608}
609
610sub max_col_width {
611 my ($self, $col) = @_;
612
613 my $ws = 0;
614 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
615 my $c = ($self->{children}->[$yi] || [])->[$col];
616 if ($c) {
617 my ($w, $h) = $c->size_request;
618 if ($ws < $w) { $ws = $w }
619 }
620 }
621 return $ws;
622}
623
624sub size_request {
625 my ($self) = @_;
626
627 my ($hs, $ws) = (0, 0);
628
629 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
630 $hs += $self->max_row_height ($yi);
631 }
632
633 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
634 my $wm = 0;
635 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
636 $wm += $self->max_col_width ($xi)
637 }
638 if ($ws < $wm) { $ws = $wm }
639 }
640
641 return ($ws, $hs);
642}
643
644sub _draw {
645 my ($self) = @_;
646
647 my $y = 0;
648 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
649 my $x = 0;
650
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
652
653 my $c = $self->{children}->[$yi]->[$xi];
654 if ($c) {
655 $c->move ($x, $y, 0); #TODO: Move to size_request
656 $c->draw if $c;
657 }
658
659 $x += $self->max_col_width ($xi);
660 }
661
662 $y += $self->max_row_height ($yi);
663 }
664}
665
666#############################################################################
667
668package CFClient::Widget::VBox;
669
670our @ISA = CFClient::Widget::Container::;
671
672use SDL::OpenGL;
673
674sub size_request {
675 my ($self) = @_;
676
677 my @alloc = map [$_->size_request], @{$self->{children}};
678
679 (
680 (List::Util::max map $_->[0], @alloc),
681 (List::Util::sum map $_->[1], @alloc),
682 )
683}
684
685sub size_allocate {
686 my ($self, $w, $h) = @_;
687
688 return unless $self->{w} != $w || $self->{h} != $h;
689
690 $self->{w} = $w;
691 $self->{h} = $h;
692
693 return unless $self->{h};
694
695 my $children = $self->{children};
696
697 my @h = map +($_->size_request)[1], @$children;
698
699 my $req_h = List::Util::sum @h;
700
701 if ($req_h > $h) {
702 # ah well, not enough space
703 $_ = $h[$_] * $h / $req_h for @h;
704 } else {
705 my @exp = grep $_->{expand}, @$children;
706 @exp = @$children unless @exp;
707
708 my %exp = map +($_ => 1), @exp;
709
710 for (0 .. $#$children) {
711 my $child = $children->[$_];
712
713 my $alloc_h = $h[$_];
714 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
715 $h[$_] = $alloc_h;
716 }
717 }
718
719 my $y = 0;
720 for (0 .. $#$children) {
721 my $child = $children->[$_];
722 my $h = $h[$_];
723 $child->move (0, $y);
724 $child->size_allocate ($w, $h);
725
726 $y += $h;
727 }
728}
729
730#############################################################################
731
732package CFClient::Widget::Label;
733
734our @ISA = CFClient::Widget::;
735
736use SDL::OpenGL;
737
738sub new {
739 my ($class, %arg) = @_;
740
741 my $self = $class->SUPER::new (
742 fg => [1, 1, 1],
743 height => $::FONTSIZE,
744 text => "",
745 layout => new CFClient::Layout,
746 %arg
747 );
748
749 $self->set_text ($self->{text});
750
751 $self
752}
753
754sub escape_text {
755 local $_ = $_[1];
756
757 s/&/&amp;/g;
758 s/>/&gt;/g;
759 s/</&lt;/g;
760
761 $_[1]
762}
763
764sub set_text {
765 my ($self, $text) = @_;
766
767 $self->{text} = $text;
768 $self->{layout}->set_markup ($text);
769
770 delete $self->{texture};
771 $self->update;
772}
773
774sub get_text {
775 my ($self, $text) = @_;
776
777 $self->{text}
778}
779
780sub size_request {
781 my ($self) = @_;
782
783 $self->{layout}->set_width;
784 $self->{layout}->set_height ($self->{height});
785 $self->{layout}->size
786# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
787# (
788# $self->{texture}{width},
789# $self->{texture}{height},
790# )
791# } else {
792# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
793#
794# ($w, $h)
795# }
796}
797
798sub size_allocate {
799 my ($self, $w, $h) = @_;
800
801 return unless $self->{w} != $w || $self->{h} != $h;
802
803 $self->SUPER::size_allocate ($w, $h);
804 delete $self->{texture};
805}
806
807sub update {
808 my ($self) = @_;
809
810 delete $self->{texture};
811 $self->SUPER::update;
812}
813
814sub _draw {
815 my ($self) = @_;
816
817 my $tex = $self->{texture} ||= do {
818 $self->{layout}->set_width ($self->{w});
819 new_from_layout CFClient::Texture $self->{layout};
820 };
821
822 glEnable GL_BLEND;
823 glEnable GL_TEXTURE_2D;
824 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
826
827 glColor @{$self->{fg}};
828
829 $tex->draw_quad (0, 0);
830
831 glDisable GL_BLEND;
832 glDisable GL_TEXTURE_2D;
833}
834
835#############################################################################
836
837package CFClient::Widget::Entry;
838
839our @ISA = CFClient::Widget::Label::; 2974our @ISA = CFClient::UI::Base::;
840 2975
841use SDL; 2976use CFClient::OpenGL;
842use SDL::OpenGL;
843 2977
844sub new { 2978sub new {
845 my $class = shift; 2979 my $class = shift;
846 2980
847 $class->SUPER::new ( 2981 my $self = $class->SUPER::new (
848 fg => [1, 1, 1], 2982 aspect => 1,
849 bg => [0, 0, 0, 0.4], 2983 can_events => 0,
850 active_bg => [1, 1, 1],
851 active_fg => [0, 0, 0],
852 @_ 2984 @_,
853 ) 2985 );
854}
855 2986
856sub _set_text { 2987 if ($self->{anim} && $self->{animspeed}) {
857 my ($self, $text) = @_; 2988 Scalar::Util::weaken (my $widget = $self);
858 2989
859 $self->{last_activity} = $::NOW; 2990 $self->{timer} = Event->timer (
860 2991 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
861 $self->{text} = $text; 2992 hard => 1,
862 $self->{layout}->set_width ($self->{w}); 2993 interval => $self->{animspeed},
863 $self->{layout}->set_markup ($self->escape_text ($text)); 2994 cb => sub {
864 2995 ++$widget->{frame};
865 $text = substr $text, 0, $self->{cursor}; 2996 $widget->update;
866 utf8::encode $text; 2997 },
867 2998 );
868 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); 2999 }
3000
3001 $self
869} 3002}
870 3003
871sub size_request { 3004sub size_request {
872 my ($self) = @_; 3005 (32, 8)
873
874 my ($w, $h) = $self->SUPER::size_request;
875
876 ($w + 1, $h) # add 1 for cursor
877} 3006}
878 3007
879sub size_allocate { 3008sub update {
880 my ($self, $w, $h) = @_;
881
882 return unless $self->{w} != $w || $self->{h} != $h;
883
884 $self->SUPER::size_allocate ($w, $h);
885
886 $self->_set_text ($self->{text});
887}
888
889sub set_text {
890 my ($self, $text) = @_;
891
892 $self->{cursor} = length $text;
893 $self->_set_text ($text);
894 $self->update;
895}
896
897sub key_down {
898 my ($self, $ev) = @_; 3009 my ($self) = @_;
899 3010
900 my $mod = $ev->key_mod; 3011 return unless $self->{visible};
901 my $sym = $ev->key_sym;
902 3012
903 my $uni = $ev->key_unicode;
904
905 my $text = $self->get_text;
906
907 if ($sym == SDLK_BACKSPACE) {
908 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
909 } elsif ($sym == SDLK_DELETE) {
910 substr $text, $self->{cursor}, 1, "";
911 } elsif ($sym == SDLK_LEFT) {
912 --$self->{cursor} if $self->{cursor};
913 } elsif ($sym == SDLK_RIGHT) {
914 ++$self->{cursor} if $self->{cursor} < length $self->{text};
915 } elsif ($uni) {
916 substr $text, $self->{cursor}++, 0, chr $uni;
917 }
918
919 $self->_set_text ($text);
920 $self->update; 3013 $self->SUPER::update;
921}
922
923sub focus_in {
924 my ($self) = @_;
925
926 $self->{last_activity} = $::NOW;
927
928 $self->SUPER::focus_in;
929}
930
931sub button_down {
932 my ($self, $ev, $x, $y) = @_;
933
934 $self->SUPER::button_down ($ev, $x, $y);
935
936 my $idx = $self->{layout}->xy_to_index ($x, $y);
937
938 # byte-index to char-index
939 my $text = $self->{layout};
940 utf8::encode $text;
941 $self->{cursor} = length substr $text, 0, $idx;
942
943 $self->_set_text ($self->{text});
944 $self->update;
945}
946
947sub mouse_motion {
948 my ($self, $ev, $x, $y) = @_;
949# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
950} 3014}
951 3015
952sub _draw { 3016sub _draw {
953 my ($self) = @_; 3017 my ($self) = @_;
954 3018
955 local $self->{fg} = $self->{fg}; 3019 return unless $::CONN;
956 3020
957 if ($FOCUS == $self) { 3021 my $face;
958 glColor @{$self->{active_bg}}; 3022
959 $self->{fg} = $self->{active_fg}; 3023 if ($self->{frame}) {
960 } else { 3024 my $anim = $::CONN->{anim}[$self->{anim}];
961 glColor @{$self->{bg}}; 3025
3026 $face = $anim->[ $self->{frame} % @$anim ]
3027 if $anim && @$anim;
3028 }
962 } 3029
3030 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
963 3031
964 glBegin GL_QUADS; 3032 if ($tex) {
965 glVertex 0 , 0; 3033 glEnable GL_TEXTURE_2D;
966 glVertex 0 , $self->{h}; 3034 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
967 glVertex $self->{w}, $self->{h}; 3035 glColor 0, 0, 0, 1;
968 glVertex $self->{w}, 0; 3036 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
969 glEnd; 3037 glDisable GL_TEXTURE_2D;
3038 }
3039}
970 3040
3041sub destroy {
3042 my ($self) = @_;
3043
3044 $self->{timer}->cancel
3045 if $self->{timer};
3046
971 $self->SUPER::_draw; 3047 $self->SUPER::destroy;
972
973 #TODO: force update every cursor change :(
974 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
975 glColor @{$self->{fg}};
976 glBegin GL_LINES;
977 glVertex $self->{cur_x}, $self->{cur_y};
978 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
979 glEnd;
980 }
981} 3048}
982 3049
983############################################################################# 3050#############################################################################
984 3051
985package CFClient::Widget::Slider; 3052package CFClient::UI::Buttonbar;
986 3053
987use strict;
988
989use SDL::OpenGL;
990use SDL::OpenGL::Constants;
991
992our @ISA = CFClient::Widget::DrawBG::; 3054our @ISA = CFClient::UI::HBox::;
993 3055
994sub size_request { 3056# TODO: should actualyl wrap buttons and other goodies.
995 my ($self) = @_;
996 3057
997 my $w = 20; 3058#############################################################################
998 my $h = 10;
999 3059
1000 $self->{vertical} ? ($h, $w) : ($w, $h) 3060package CFClient::UI::Menu;
1001} 3061
3062our @ISA = CFClient::UI::FancyFrame::;
3063
3064use CFClient::OpenGL;
1002 3065
1003sub new { 3066sub new {
1004 my $class = shift; 3067 my $class = shift;
1005 3068
1006 # range [value, low, high, page]
1007
1008 $class->SUPER::new ( 3069 my $self = $class->SUPER::new (
1009 fg => [1, 1, 1], 3070 items => [],
1010 active_fg => [0, 0, 0], 3071 z => 100,
1011 range => [0, 0, 100, 10],
1012 vertical => 0,
1013 @_ 3072 @_,
1014 ) 3073 );
1015}
1016 3074
1017sub button_down { 3075 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3076
3077 for my $item (@{ $self->{items} }) {
3078 my ($widget, $cb, $tooltip) = @$item;
3079
3080 # handle various types of items, only text for now
3081 if (!ref $widget) {
3082 if ($widget =~ /\t/) {
3083 my ($left, $right) = split /\t/, $widget, 2;
3084
3085 $widget = new CFClient::UI::HBox
3086 can_hover => 1,
3087 can_events => 1,
3088 tooltip => $tooltip,
3089 children => [
3090 (new CFClient::UI::Label markup => $left, expand => 1),
3091 (new CFClient::UI::Label markup => $right, align => +1),
3092 ],
3093 ;
3094
3095 } else {
3096 $widget = new CFClient::UI::Label
3097 can_hover => 1,
3098 can_events => 1,
3099 markup => $widget,
3100 tooltip => $tooltip;
3101 }
3102 }
3103
3104 $self->{item}{$widget} = $item;
3105
3106 $self->{vbox}->add ($widget);
3107 }
3108
3109 $self
3110}
3111
3112# popup given the event (must be a mouse button down event currently)
3113sub popup {
3114 my ($self, $ev) = @_;
3115
3116 $self->emit ("popdown");
3117
3118 # maybe save $GRAB? must be careful about events...
3119 $GRAB = $self;
3120 $self->{button} = $ev->{button};
3121
3122 $self->show;
3123 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3124}
3125
3126sub invoke_mouse_motion {
1018 my ($self, $ev, $x, $y) = @_; 3127 my ($self, $ev, $x, $y) = @_;
1019 3128
1020 $self->SUPER::button_down ($ev, $x, $y); 3129 # TODO: should use vbox->find_widget or so
1021 $self->mouse_motion ($ev, $x, $y); 3130 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
1022} 3131 $self->{hover} = $self->{item}{$HOVER};
1023 3132
1024sub mouse_motion { 3133 0
3134}
3135
3136sub invoke_button_up {
1025 my ($self, $ev, $x, $y) = @_; 3137 my ($self, $ev, $x, $y) = @_;
1026 3138
1027 if ($GRAB == $self) { 3139 if ($ev->{button} == $self->{button}) {
1028 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3140 undef $GRAB;
1029
1030 $x = $x * ($hi - $lo) / $self->{w} + $lo;
1031 $x = $lo if $x < $lo;
1032 $x = $hi - $page if $x > $hi - $page;
1033 $self->{range}[0] = $x;
1034
1035 $self->{changed}($x) if $self->{changed};
1036 $self->update; 3141 $self->hide;
3142
3143 $self->emit ("popdown");
3144 $self->{hover}[1]->() if $self->{hover};
3145 } else {
3146 return 0
3147 }
3148
1037 } 3149 1
1038}
1039
1040sub _draw {
1041 my ($self) = @_;
1042
1043 $self->SUPER::_draw ();
1044
1045 glPushMatrix;
1046
1047 my ($w, $h) = @$self{qw(w h)};
1048
1049 if ($self->{vertical}) {
1050 # draw a vertical slider like a rotated horizontal slider
1051
1052 glTranslate 0, $self->{w};
1053 glRotate 90, 0, 0, 1;
1054
1055 ($w, $h) = ($h, $w);
1056 }
1057
1058 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1059 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1060
1061 my ($value, $lo, $hi, $page) = @{$self->{range}};
1062
1063 $page = int $page * $w / ($hi - $lo);
1064 $value = int +($value - $lo) * $w / ($hi - $lo);
1065
1066 $w -= $page;
1067 $page &= ~1;
1068 glTranslate $page * 0.5, 0, 0;
1069
1070 glColor @$fg;
1071 glBegin GL_LINES;
1072 glVertex 0, 0; glVertex 0, $h;
1073 glVertex $w - 1, 0; glVertex $w - 1, $h;
1074 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1075 glEnd;
1076
1077 my $knob_a = $value - $page * 0.5;
1078 my $knob_b = $value + $page * 0.5;
1079
1080 glBegin GL_QUADS;
1081 glColor @$fg;
1082 glVertex $knob_a, 0;
1083 glVertex $knob_a, $h;
1084 glVertex $knob_b, $h;
1085 glVertex $knob_b, 0;
1086
1087 if ($knob_a < $knob_b - 2) {
1088 glColor @$bg;
1089 glVertex $knob_a + 1, 1;
1090 glVertex $knob_a + 1, $h - 1;
1091 glVertex $knob_b - 1, $h - 1;
1092 glVertex $knob_b - 1, 1;
1093 }
1094 glEnd;
1095
1096 glPopMatrix;
1097} 3150}
1098 3151
1099############################################################################# 3152#############################################################################
1100 3153
1101package CFClient::Widget::MapWidget; 3154package CFClient::UI::Multiplexer;
1102 3155
1103use strict;
1104
1105use List::Util qw(min max);
1106
1107use SDL;
1108use SDL::OpenGL;
1109use SDL::OpenGL::Constants;
1110
1111our @ISA = CFClient::Widget::; 3156our @ISA = CFClient::UI::Container::;
1112 3157
1113sub new { 3158sub new {
1114 my $class = shift; 3159 my $class = shift;
1115 3160
1116 $class->SUPER::new ( 3161 my $self = $class->SUPER::new (
1117 z => -1,
1118 list => (glGenLists 1),
1119 @_ 3162 @_,
3163 );
3164
3165 $self->{current} = $self->{children}[0]
3166 if @{ $self->{children} };
3167
3168 $self
3169}
3170
3171sub add {
3172 my ($self, @widgets) = @_;
3173
3174 $self->SUPER::add (@widgets);
3175
3176 $self->{current} = $self->{children}[0]
3177 if @{ $self->{children} };
3178}
3179
3180sub get_current_page {
3181 my ($self) = @_;
3182
3183 $self->{current}
3184}
3185
3186sub set_current_page {
3187 my ($self, $page_or_widget) = @_;
3188
3189 my $widget = ref $page_or_widget
3190 ? $page_or_widget
3191 : $self->{children}[$page_or_widget];
3192
3193 $self->{current} = $widget;
3194 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3195
3196 $self->emit (page_changed => $self->{current});
3197
3198 $self->realloc;
3199}
3200
3201sub visible_children {
3202 $_[0]{current}
3203}
3204
3205sub size_request {
3206 my ($self) = @_;
3207
3208 $self->{current}->size_request
3209}
3210
3211sub invoke_size_allocate {
3212 my ($self, $w, $h) = @_;
3213
3214 $self->{current}->configure (0, 0, $w, $h);
3215
3216 1
3217}
3218
3219sub _draw {
3220 my ($self) = @_;
3221
3222 $self->{current}->draw;
3223}
3224
3225#############################################################################
3226
3227package CFClient::UI::Notebook;
3228
3229our @ISA = CFClient::UI::VBox::;
3230
3231sub new {
3232 my $class = shift;
3233
3234 my $self = $class->SUPER::new (
3235 buttonbar => (new CFClient::UI::Buttonbar),
3236 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3237 # filter => # will be put between multiplexer and $self
3238 @_,
3239 );
3240
3241 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3242 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3243
3244 $self
3245}
3246
3247sub add {
3248 my ($self, $title, $widget, $tooltip) = @_;
3249
3250 Scalar::Util::weaken $self;
3251
3252 $self->{buttonbar}->add (new CFClient::UI::Button
3253 markup => $title,
3254 tooltip => $tooltip,
3255 on_activate => sub { $self->set_current_page ($widget) },
3256 );
3257
3258 $self->{multiplexer}->add ($widget);
3259}
3260
3261sub get_current_page {
3262 my ($self) = @_;
3263
3264 $self->{multiplexer}->get_current_page
3265}
3266
3267sub set_current_page {
3268 my ($self, $page) = @_;
3269
3270 $self->{multiplexer}->set_current_page ($page);
3271 $self->emit (page_changed => $self->{multiplexer}{current});
3272}
3273
3274#############################################################################
3275
3276package CFClient::UI::Combobox;
3277
3278use utf8;
3279
3280our @ISA = CFClient::UI::Button::;
3281
3282sub new {
3283 my $class = shift;
3284
3285 my $self = $class->SUPER::new (
3286 options => [], # [value, title, longdesc], ...
3287 value => undef,
3288 @_,
3289 );
3290
3291 $self->_set_value ($self->{value});
3292
3293 $self
3294}
3295
3296sub invoke_button_down {
3297 my ($self, $ev) = @_;
3298
3299 my @menu_items;
3300
3301 for (@{ $self->{options} }) {
3302 my ($value, $title, $tooltip) = @$_;
3303
3304 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3305 }
3306
3307 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3308}
3309
3310sub _set_value {
3311 my ($self, $value) = @_;
3312
3313 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3314 or return;
3315
3316 $self->{value} = $item->[0];
3317 $self->set_markup ("$item->[1] ⇓");
3318 $self->set_tooltip ($item->[2]);
3319}
3320
3321sub set_value {
3322 my ($self, $value) = @_;
3323
3324 return unless $self->{value} ne $value;
3325
3326 $self->_set_value ($value);
3327 $self->emit (changed => $value);
3328}
3329
3330#############################################################################
3331
3332package CFClient::UI::Statusbox;
3333
3334our @ISA = CFClient::UI::VBox::;
3335
3336sub new {
3337 my $class = shift;
3338
3339 my $self = $class->SUPER::new (
3340 fontsize => 0.8,
3341 @_,
3342 );
3343
3344 Scalar::Util::weaken (my $this = $self);
3345
3346 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3347
3348 $self
3349}
3350
3351sub reorder {
3352 my ($self) = @_;
3353 my $NOW = Time::HiRes::time;
3354
3355 # freeze display when hovering over any label
3356 return if $CFClient::UI::TOOLTIP->{owner}
3357 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3358 values %{ $self->{item} };
3359
3360 while (my ($k, $v) = each %{ $self->{item} }) {
3361 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3362 }
3363
3364 my @widgets;
3365
3366 my @items = sort {
3367 $a->{pri} <=> $b->{pri}
3368 or $b->{id} <=> $a->{id}
3369 } values %{ $self->{item} };
3370
3371 $self->{timer}->interval (1);
3372
3373 my $count = 10 + 1;
3374 for my $item (@items) {
3375 last unless --$count;
3376
3377 my $label = $item->{label} ||= do {
3378 # TODO: doesn't handle markup well (read as: at all)
3379 my $short = $item->{count} > 1
3380 ? "<b>$item->{count} ×</b> $item->{text}"
3381 : $item->{text};
3382
3383 for ($short) {
3384 s/^\s+//;
3385 s/\s+/ /g;
3386 }
3387
3388 new CFClient::UI::Label
3389 markup => $short,
3390 tooltip => $item->{tooltip},
3391 tooltip_font => $::FONT_PROP,
3392 tooltip_width => 0.67,
3393 fontsize => $item->{fontsize} || $self->{fontsize},
3394 max_w => $::WIDTH * 0.44,
3395 fg => [@{ $item->{fg} }],
3396 can_events => 1,
3397 can_hover => 1
3398 };
3399
3400 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3401 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3402 $label->update;
3403 $label->set_max_size (undef, $label->{req_h} * $diff)
3404 if $diff < 1;
3405 $self->{timer}->interval (1/30);
3406 } else {
3407 $label->{fg}[3] = $item->{fg}[3] || 1;
3408 }
3409
3410 push @widgets, $label;
3411 }
3412
3413 $self->clear;
3414 $self->SUPER::add (reverse @widgets);
3415}
3416
3417sub add {
3418 my ($self, $text, %arg) = @_;
3419
3420 $text =~ s/^\s+//;
3421 $text =~ s/\s+$//;
3422
3423 return unless $text;
3424
3425 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3426
3427 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3428
3429 if (my $item = $self->{item}{$group}) {
3430 if ($item->{text} eq $text) {
3431 $item->{count}++;
3432 } else {
3433 $item->{count} = 1;
3434 $item->{text} = $item->{tooltip} = $text;
3435 }
3436 $item->{id} += 0.2;#d#
3437 $item->{timeout} = $timeout;
3438 delete $item->{label};
3439 } else {
3440 $self->{item}{$group} = {
3441 id => ++$self->{id},
3442 text => $text,
3443 timeout => $timeout,
3444 tooltip => $text,
3445 fg => [0.8, 0.8, 0.8, 0.8],
3446 pri => 0,
3447 count => 1,
3448 %arg,
3449 };
3450 }
3451
3452 $ROOT->on_refresh (reorder => sub {
3453 $self->reorder;
3454 });
3455}
3456
3457sub reconfigure {
3458 my ($self) = @_;
3459
3460 delete $_->{label}
3461 for values %{ $self->{item} || {} };
3462
3463 $self->reorder;
3464 $self->SUPER::reconfigure;
3465}
3466
3467sub destroy {
3468 my ($self) = @_;
3469
3470 $self->{timer}->cancel;
3471
3472 $self->SUPER::destroy;
3473}
3474
3475#############################################################################
3476
3477package CFClient::UI::Inventory;
3478
3479our @ISA = CFClient::UI::Table::;
3480
3481sub new {
3482 my $class = shift;
3483
3484 my $self = $class->SUPER::new (
3485 col_expand => [0, 1, 0],
3486 @_,
3487 );
3488
3489 $self
3490}
3491
3492sub set_items {
3493 my ($self, $items) = @_;
3494
3495 $self->clear;
3496 return unless $items;
3497
3498 my @items = sort {
3499 ($a->{type} <=> $b->{type})
3500 or ($a->{name} cmp $b->{name})
3501 } values %$items;
3502
3503 $self->{real_items} = \@items;
3504
3505 my $row = 0;
3506 for my $item (@items) {
3507 CFClient::Item::update_widgets $item;
3508
3509 $self->add (0, $row, $item->{face_widget});
3510 $self->add (1, $row, $item->{desc_widget});
3511 $self->add (2, $row, $item->{weight_widget});
3512
3513 $row++;
3514 }
3515}
3516
3517#############################################################################
3518
3519package CFClient::UI::SpellList;
3520
3521our @ISA = CFClient::UI::Table::;
3522
3523sub new {
3524 my $class = shift;
3525
3526 my $self = $class->SUPER::new (
3527 binding => [],
3528 commands => [],
3529 @_,
1120 ) 3530 )
1121} 3531}
1122 3532
1123sub key_down { 3533my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
1124 print "MAPKEYDOWN\n";
1125}
1126 3534
1127sub key_up { 3535my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3536 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3537my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3538 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3539my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3540 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3541my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3542 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3543my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3544 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3545
3546sub rebuild_spell_list {
3547 my ($self) = @_;
3548
3549 $CFClient::UI::ROOT->on_refresh ($self => sub {
3550 $self->clear;
3551
3552 return unless $::CONN;
3553
3554 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3555 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3556 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3557 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3558 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3559
3560 my $row = 0;
3561
3562 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3563 my $spell = $self->{spell}{$_};
3564
3565 $row++;
3566
3567 my $spell_cb = sub {
3568 my ($widget, $ev) = @_;
3569
3570 if ($ev->{button} == 1) {
3571 $::CONN->user_send ("cast $spell->{name}");
3572 } elsif ($ev->{button} == 2) {
3573 $::CONN->user_send ("invoke $spell->{name}");
3574 } elsif ($ev->{button} == 3) {
3575 (new CFClient::UI::Menu
3576 items => [
3577 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3578 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3579 ],
3580 )->popup ($ev);
3581 } else {
3582 return 0;
3583 }
3584
3585 1
3586 };
3587
3588 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3589
3590 #TODO: add path info to tooltip
3591 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3592
3593 $self->add (0, $row, new CFClient::UI::Face
3594 face => $spell->{face},
3595 can_hover => 1,
3596 can_events => 1,
3597 tooltip => $tooltip,
3598 on_button_down => $spell_cb,
3599 );
3600
3601 $self->add (1, $row, new CFClient::UI::Label
3602 expand => 1,
3603 text => $spell->{name},
3604 can_hover => 1,
3605 can_events => 1,
3606 tooltip => $tooltip,
3607 on_button_down => $spell_cb,
3608 );
3609
3610 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3611 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3612 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3613 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3614 }
3615 });
3616}
3617
3618sub add_spell {
3619 my ($self, $spell) = @_;
3620
3621 $self->{spell}->{$spell->{name}} = $spell;
3622 $self->rebuild_spell_list;
3623}
3624
3625sub remove_spell {
3626 my ($self, $spell) = @_;
3627
3628 delete $self->{spell}->{$spell->{name}};
3629 $self->rebuild_spell_list;
3630}
3631
3632sub clear_spells {
3633 my ($self) = @_;
3634
3635 $self->{spell} = {};
3636 $self->rebuild_spell_list;
3637}
3638
3639#############################################################################
3640
3641package CFClient::UI::Root;
3642
3643our @ISA = CFClient::UI::Container::;
3644
3645use List::Util qw(min max);
3646
3647use CFClient::OpenGL;
3648
3649sub new {
3650 my $class = shift;
3651
3652 my $self = $class->SUPER::new (
3653 visible => 1,
3654 @_,
3655 );
3656
3657 Scalar::Util::weaken ($self->{root} = $self);
3658
3659 $self
1128} 3660}
1129 3661
1130sub size_request { 3662sub size_request {
3663 my ($self) = @_;
3664
3665 ($self->{w}, $self->{h})
3666}
3667
3668sub _to_pixel {
3669 my ($coord, $size, $max) = @_;
3670
3671 $coord =
3672 $coord eq "center" ? ($max - $size) * 0.5
3673 : $coord eq "max" ? $max
3674 : $coord;
3675
3676 $coord = 0 if $coord < 0;
3677 $coord = $max - $size if $coord > $max - $size;
3678
3679 int $coord + 0.5
3680}
3681
3682sub invoke_size_allocate {
3683 my ($self, $w, $h) = @_;
3684
3685 for my $child ($self->children) {
3686 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3687
3688 $X = $child->{force_x} if exists $child->{force_x};
3689 $Y = $child->{force_y} if exists $child->{force_y};
3690
3691 $X = _to_pixel $X, $W, $self->{w};
3692 $Y = _to_pixel $Y, $H, $self->{h};
3693
3694 $child->configure ($X, $Y, $W, $H);
1131 ( 3695 }
1132 1 + int $::WIDTH / 32, 3696
1133 1 + int $::HEIGHT / 32,
1134 ) 3697 1
3698}
3699
3700sub coord2local {
3701 my ($self, $x, $y) = @_;
3702
3703 ($x, $y)
3704}
3705
3706sub coord2global {
3707 my ($self, $x, $y) = @_;
3708
3709 ($x, $y)
1135} 3710}
1136 3711
1137sub update { 3712sub update {
1138 my ($self) = @_; 3713 my ($self) = @_;
1139 3714
1140 $self->{need_update} = 1; 3715 $::WANT_REFRESH++;
1141} 3716}
1142 3717
3718sub add {
3719 my ($self, @children) = @_;
3720
3721 $_->{is_toplevel} = 1
3722 for @children;
3723
3724 $self->SUPER::add (@children);
3725}
3726
3727sub remove {
3728 my ($self, @children) = @_;
3729
3730 $self->SUPER::remove (@children);
3731
3732 delete $self->{is_toplevel}
3733 for @children;
3734
3735 while (@children) {
3736 my $w = pop @children;
3737 push @children, $w->children;
3738 $w->set_invisible;
3739 }
3740}
3741
3742sub on_refresh {
3743 my ($self, $id, $cb) = @_;
3744
3745 $self->{refresh_hook}{$id} = $cb;
3746}
3747
3748sub on_post_alloc {
3749 my ($self, $id, $cb) = @_;
3750
3751 $self->{post_alloc_hook}{$id} = $cb;
3752}
3753
1143sub _draw { 3754sub draw {
1144 my ($self) = @_; 3755 my ($self) = @_;
1145 3756
1146 if (delete $self->{need_update}) { 3757 while ($self->{refresh_hook}) {
1147 glNewList $self->{list}, GL_COMPILE; 3758 $_->()
3759 for values %{delete $self->{refresh_hook}};
3760 }
1148 3761
1149 my $mx = $::CONN->{mapx}; 3762 if ($self->{realloc}) {
1150 my $my = $::CONN->{mapy}; 3763 my %queue;
3764 my @queue;
3765 my $widget;
1151 3766
1152 my $map = $::CONN->{map}; 3767 outer:
3768 while () {
3769 if (my $realloc = delete $self->{realloc}) {
3770 for $widget (values %$realloc) {
3771 $widget->{visible} or next; # do not resize invisible widgets
1153 3772
1154 my ($xofs, $yofs); 3773 $queue{$widget+0}++ and next; # duplicates are common
1155 3774
1156 my $sw = 1 + int $::WIDTH / 32; 3775 push @{ $queue[$widget->{visible}] }, $widget;
1157 my $sh = 1 + int $::HEIGHT / 32;
1158
1159 if ($::CONN->{mapw} > $sw) {
1160 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1161 } else {
1162 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1163 }
1164
1165 if ($::CONN->{maph} > $sh) {
1166 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1167 } else {
1168 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1169 }
1170
1171 glEnable GL_TEXTURE_2D;
1172 glEnable GL_BLEND;
1173 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1174
1175 my $sw4 = ($sw + 3) & ~3;
1176 my $darkness = "\x00" x ($sw4 * $sh);
1177
1178 for my $x (0 .. $sw - 1) {
1179 my $row = $map->[$x + $xofs];
1180 for my $y (0 .. $sh - 1) {
1181
1182 my $cell = $row->[$y + $yofs]
1183 or next;
1184
1185 my $dark = $cell->[0];
1186 if ($dark < 0) {
1187 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1188 } else {
1189 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1190 }
1191
1192 for my $num (grep $_, @$cell[1,2,3]) {
1193 my $tex = $::CONN->{face}[$num]{texture} || next;
1194
1195 my $w = $tex->{width};
1196 my $h = $tex->{height};
1197
1198 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1199 } 3776 }
1200 } 3777 }
3778
3779 while () {
3780 @queue or last outer;
3781
3782 $widget = pop @{ $queue[-1] || [] }
3783 and last;
3784
3785 pop @queue;
3786 }
3787
3788 delete $queue{$widget+0};
3789
3790 my ($w, $h) = $widget->size_request;
3791
3792 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3793 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3794
3795 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3796 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3797
3798 $w = $widget->{force_w} if exists $widget->{force_w};
3799 $h = $widget->{force_h} if exists $widget->{force_h};
3800
3801 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3802 || delete $widget->{force_realloc}) {
3803 $widget->{req_w} = $w;
3804 $widget->{req_h} = $h;
3805
3806 $self->{size_alloc}{$widget+0} = $widget;
3807
3808 if (my $parent = $widget->{parent}) {
3809 $self->{realloc}{$parent+0} = $parent
3810 unless $queue{$parent+0};
3811
3812 $parent->{force_size_alloc} = 1;
3813 $self->{size_alloc}{$parent+0} = $parent;
3814 }
3815 }
3816
3817 delete $self->{realloc}{$widget+0};
3818 }
3819 }
3820
3821 while (my $size_alloc = delete $self->{size_alloc}) {
3822 my @queue = sort { $b->{visible} <=> $a->{visible} }
3823 values %$size_alloc;
3824
3825 while () {
3826 my $widget = pop @queue || last;
3827
3828 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3829
3830 $w = 0 if $w < 0;
3831 $h = 0 if $h < 0;
3832
3833 $w = max $widget->{min_w}, $w;
3834 $h = max $widget->{min_h}, $h;
3835
3836 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3837 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3838
3839 $w = int $w + 0.5;
3840 $h = int $h + 0.5;
3841
3842 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3843 $widget->{old_w} = $widget->{w};
3844 $widget->{old_h} = $widget->{h};
3845
3846 $widget->{w} = $w;
3847 $widget->{h} = $h;
3848
3849 $widget->emit (size_allocate => $w, $h);
3850 }
1201 } 3851 }
1202
1203# if (1) { # higher quality darkness
1204# $lighting =~ s/(.)/$1$1$1/gs;
1205# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1206#
1207# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1208#
1209# $lighting = $pb->get_pixels;
1210# $lighting =~ s/(.)../$1/gs;
1211# } 3852 }
1212 3853
1213 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3854 while ($self->{post_alloc_hook}) {
1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3855 $_->()
3856 for values %{delete $self->{post_alloc_hook}};
3857 }
1215 3858
1216 $darkness = new CFClient::Texture
1217 width => $sw4,
1218 height => $sh,
1219 data => $darkness,
1220 internalformat => GL_ALPHA,
1221 format => GL_ALPHA;
1222 3859
1223 glColor 0.45, 0.45, 0.45, 1; 3860 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1224 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 3861 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3862 glClear GL_COLOR_BUFFER_BIT;
1225 3863
1226 glDisable GL_TEXTURE_2D; 3864 glMatrixMode GL_PROJECTION;
1227 glDisable GL_BLEND; 3865 glLoadIdentity;
3866 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3867 glMatrixMode GL_MODELVIEW;
3868 glLoadIdentity;
1228 3869
1229 glEndList;
1230 } 3870 {
3871 package CFClient::UI::Base;
1231 3872
1232 glCallList $self->{list}; 3873 ($draw_x, $draw_y, $draw_w, $draw_h) =
1233} 3874 (0, 0, $self->{w}, $self->{h});
1234
1235my %DIR = (
1236 SDLK_KP8, [1, "north"],
1237 SDLK_KP9, [2, "northeast"],
1238 SDLK_KP6, [3, "east"],
1239 SDLK_KP3, [4, "southeast"],
1240 SDLK_KP2, [5, "south"],
1241 SDLK_KP1, [6, "southwest"],
1242 SDLK_KP4, [7, "west"],
1243 SDLK_KP7, [8, "northwest"],
1244
1245 SDLK_UP, [1, "north"],
1246 SDLK_RIGHT, [3, "east"],
1247 SDLK_DOWN, [5, "south"],
1248 SDLK_LEFT, [7, "west"],
1249);
1250
1251sub key_down {
1252 my ($self, $ev) = @_;
1253
1254 my $mod = $ev->key_mod;
1255 my $sym = $ev->key_sym;
1256
1257 if ($sym == SDLK_KP5) {
1258 $::CONN->send ("command stay fire");
1259 } elsif (exists $DIR{$sym}) {
1260 if ($mod & KMOD_SHIFT) {
1261 $self->{shft}++;
1262 $::CONN->send ("command fire $DIR{$sym}[0]");
1263 } elsif ($mod & KMOD_CTRL) {
1264 $self->{ctrl}++;
1265 $::CONN->send ("command run $DIR{$sym}[0]");
1266 } else {
1267 $::CONN->send ("command $DIR{$sym}[1]");
1268 }
1269 } 3875 }
1270}
1271 3876
1272sub key_up { 3877 $self->_draw;
1273 my ($self, $ev) = @_;
1274
1275 my $mod = $ev->key_mod;
1276 my $sym = $ev->key_sym;
1277
1278 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1279 $::CONN->send ("command fire_stop");
1280 }
1281 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1282 $::CONN->send ("command run_stop");
1283 }
1284} 3878}
1285 3879
1286############################################################################# 3880#############################################################################
1287 3881
1288package CFClient::Widget::Animator;
1289
1290use SDL::OpenGL;
1291
1292our @ISA = CFClient::Widget::Bin::;
1293
1294sub moveto {
1295 my ($self, $x, $y) = @_;
1296
1297 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1298 $self->{speed} = 0.001;
1299 $self->{time} = 1;
1300
1301 ::animation_start $self;
1302}
1303
1304sub animate {
1305 my ($self, $interval) = @_;
1306
1307 $self->{time} -= $interval * $self->{speed};
1308 if ($self->{time} <= 0) {
1309 $self->{time} = 0;
1310 ::animation_stop $self;
1311 }
1312
1313 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1314
1315 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1316 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1317}
1318
1319sub _draw {
1320 my ($self) = @_;
1321
1322 glPushMatrix;
1323 glRotate $self->{time} * 1000, 0, 1, 0;
1324 $self->{children}[0]->draw;
1325 glPopMatrix;
1326}
1327
1328#############################################################################
1329
1330package CFClient::Widget::Toplevel;
1331
1332our @ISA = CFClient::Widget::Container::;
1333
1334sub size_request {
1335 ($::WIDTH, $::HEIGHT)
1336}
1337
1338sub size_allocate {
1339 my ($self, $w, $h) = @_;
1340
1341 $self->SUPER::size_allocate ($w, $h);
1342
1343 $_->size_allocate ($_->size_request)
1344 for @{$self->{children}};
1345}
1346
1347sub translate {
1348 my ($self, $x, $y) = @_;
1349
1350 ($x, $y)
1351}
1352
1353sub update {
1354 my ($self) = @_;
1355
1356 $self->size_allocate ($self->size_request);
1357 ::refresh ();
1358}
1359
1360sub add {
1361 my ($self, $widget) = @_;
1362
1363 $self->SUPER::add ($widget);
1364
1365 $widget->size_allocate ($widget->size_request);
1366}
1367
1368sub draw {
1369 my ($self) = @_;
1370
1371 $self->_draw;
1372}
1373
1374#############################################################################
1375
1376package CFClient::Widget; 3882package CFClient::UI;
1377 3883
1378$TOPLEVEL = new CFClient::Widget::Toplevel; 3884$ROOT = new CFClient::UI::Root;
3885$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1379 3886
13801 38871
1381 3888

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