ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.67 by root, Tue Apr 11 14:36:59 2006 UTC vs.
Revision 1.302 by root, Mon Jun 12 13:26:14 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}, $ev->{y});
29 87
30 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
32 90
33 $GRAB = $widget; 91 $GRAB = $widget;
34 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
35 }
36 93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 98
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
40} 101}
41 102
42sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
43 my ($ev) = @_; 104 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
45 106
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 108
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 110
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
51 113
52 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 116 $grab->update if $grab;
55 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
56 } 120 }
57} 121}
58 122
59sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
60 my ($ev) = @_; 124 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
62 126
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 128
65 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
67 131
68 $hover->update if $hover; 132 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 134
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
73} 140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
196#############################################################################
197
198package CFClient::UI::Base;
199
200use strict;
201
202use CFClient::OpenGL;
74 203
75sub new { 204sub new {
76 my $class = shift; 205 my $class = shift;
77 206
78 bless { 207 my $self = bless {
79 x => 0, 208 x => "center",
80 y => 0, 209 y => "center",
81 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
213 can_events => 1,
82 @_ 214 @_
83 }, $class 215 }, $class;
84}
85 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
219 for (keys %$self) {
220 if (/^on_(.*)$/) {
221 $self->connect ($1 => delete $self->{$_});
222 }
223 }
224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
237 $self
238}
239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->focus_out;
287
288 $self->emit (visibility_change => 0);
289}
290
291sub set_visibility {
292 my ($self, $visible) = @_;
293
294 return if $self->{visible} == $visible;
295
296 $visible ? $self->hide
297 : $self->show;
298}
299
300sub toggle_visibility {
301 my ($self) = @_;
302
303 $self->{visible}
304 ? $self->hide
305 : $self->show;
306}
307
308sub hide {
309 my ($self) = @_;
310
311 $self->set_invisible;
312
313 $self->{parent}->remove ($self)
314 if $self->{parent};
315}
316
86sub move { 317sub move_abs {
87 my ($self, $x, $y, $z) = @_; 318 my ($self, $x, $y, $z) = @_;
88 $self->{x} = $x; 319
89 $self->{y} = $y; 320 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
321 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
90 $self->{z} = $z if defined $z; 322 $self->{z} = $z if defined $z;
91}
92 323
93sub needs_redraw { 324 $self->update;
94 0 325}
326
327sub set_size {
328 my ($self, $w, $h) = @_;
329
330 $self->{force_w} = $w;
331 $self->{force_h} = $h;
332
333 $self->realloc;
95} 334}
96 335
97sub size_request { 336sub size_request {
98 require Carp; 337 require Carp;
99 Carp::confess "size_request is abtract"; 338 Carp::confess "size_request is abstract";
339}
340
341sub configure {
342 my ($self, $x, $y, $w, $h) = @_;
343
344 if ($self->{aspect}) {
345 my ($ow, $oh) = ($w, $h);
346
347 $w = List::Util::min $w, int $h * $self->{aspect};
348 $h = List::Util::min $h, int $w / $self->{aspect};
349
350 # use alignment to adjust x, y
351
352 $x += int 0.5 * ($ow - $w);
353 $y += int 0.5 * ($oh - $h);
354 }
355
356 if ($self->{x} ne $x || $self->{y} ne $y) {
357 $self->{x} = $x;
358 $self->{y} = $y;
359 $self->update;
360 }
361
362 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
363 return unless $self->{visible};
364
365 $self->{alloc_w} = $w;
366 $self->{alloc_h} = $h;
367
368 $self->{root}{size_alloc}{$self+0} = $self;
369 }
100} 370}
101 371
102sub size_allocate { 372sub size_allocate {
373 # nothing to be done
374}
375
376sub children {
377 # nop
378}
379
380sub visible_children {
381 $_[0]->children
382}
383
384sub set_max_size {
103 my ($self, $w, $h) = @_; 385 my ($self, $w, $h) = @_;
104 386
105 $self->{w} = $w; 387 $self->{max_w} = int $w if defined $w;
106 $self->{h} = $h; 388 $self->{max_h} = int $h if defined $h;
107}
108 389
390 $self->realloc;
391}
392
393sub set_tooltip {
394 my ($self, $tooltip) = @_;
395
396 $tooltip =~ s/^\s+//;
397 $tooltip =~ s/\s+$//;
398
399 return if $self->{tooltip} eq $tooltip;
400
401 $self->{tooltip} = $tooltip;
402
403 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
404 delete $CFClient::UI::TOOLTIP->{owner};
405 $CFClient::UI::TOOLTIP_WATCHER->cb->();
406 }
407}
408
109# translate global koordinates to local coordinate system 409# translate global coordinates to local coordinate system
110sub translate { 410sub coord2local {
111 my ($self, $x, $y) = @_; 411 my ($self, $x, $y) = @_;
112 412
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 413 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
414}
415
416# translate local coordinates to global coordinate system
417sub coord2global {
418 my ($self, $x, $y) = @_;
419
420 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
114} 421}
115 422
116sub focus_in { 423sub focus_in {
117 my ($self) = @_; 424 my ($self) = @_;
118 425
426 return if $FOCUS == $self;
427 return unless $self->{can_focus};
428
119 my $focus = $FOCUS; $FOCUS = $self; 429 my $focus = $FOCUS; $FOCUS = $self;
430
431 $self->_emit (focus_in => $focus);
432
120 $focus->update if $focus; 433 $focus->update if $focus;
121 $FOCUS->update; 434 $FOCUS->update;
122} 435}
123 436
124sub focus_out { 437sub focus_out {
125 my ($self) = @_; 438 my ($self) = @_;
126 439
127 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
128 441
129 my $focus = $FOCUS; undef $FOCUS; 442 my $focus = $FOCUS; undef $FOCUS;
443
444 $self->_emit (focus_out => $focus);
445
130 $focus->update if $focus; #? 446 $focus->update if $focus; #?
131}
132 447
448 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
449 unless $FOCUS;
450}
451
133sub mouse_motion { } 452sub mouse_motion { 0 }
134sub button_up { } 453sub button_up { 0 }
454sub key_down { 0 }
455sub key_up { 0 }
456
135sub button_down { } 457sub button_down {
136sub key_down { } 458 my ($self, $ev, $x, $y) = @_;
137sub key_up { }
138 459
139sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 460 $self->focus_in;
140sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 461
141sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 462 0
142sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 463}
143sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 464
465sub find_widget {
466 my ($self, $x, $y) = @_;
467
468 return () unless $self->{can_events};
469
470 return $self
471 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
472 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
473
474 ()
475}
476
477sub set_parent {
478 my ($self, $parent) = @_;
479
480 Scalar::Util::weaken ($self->{parent} = $parent);
481 $self->set_visible if $parent->{visible};
482}
483
484sub connect {
485 my ($self, $signal, $cb) = @_;
486
487 push @{ $self->{signal_cb}{$signal} }, $cb;
488}
489
490sub _emit {
491 my ($self, $signal, @args) = @_;
492
493 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
494}
495
496sub emit {
497 my ($self, $signal, @args) = @_;
498
499 $self->_emit ($signal, @args)
500 || $self->$signal (@args);
501}
502
503sub visibility_change {
504 #my ($self, $visible) = @_;
505}
506
507sub realloc {
508 my ($self) = @_;
509
510 if ($self->{visible}) {
511 return if $self->{root}{realloc}{$self+0};
512
513 $self->{root}{realloc}{$self+0} = $self;
514 $self->{root}->update;
515 } else {
516 delete $self->{req_w};
517 delete $self->{req_h};
518 }
519}
520
521sub update {
522 my ($self) = @_;
523
524 $self->{parent}->update
525 if $self->{parent};
526}
527
528sub reconfigure {
529 my ($self) = @_;
530
531 $self->realloc;
532 $self->update;
533}
534
535# using global variables seems a bit hacky, but passing through all drawing
536# functions seems pointless.
537our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
144 538
145sub draw { 539sub draw {
146 my ($self) = @_; 540 my ($self) = @_;
541
542 return unless $self->{h} && $self->{w};
543
544 # update screen rectangle
545 local $draw_x = $draw_x + $self->{x};
546 local $draw_y = $draw_y + $self->{y};
547 local $draw_w = $draw_x + $self->{w};
548 local $draw_h = $draw_y + $self->{h};
549
550 # skip widgets that are entirely outside the drawing area
551 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
552 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
147 553
148 glPushMatrix; 554 glPushMatrix;
149 glTranslate $self->{x}, $self->{y}, 0; 555 glTranslate $self->{x}, $self->{y}, 0;
150 $self->_draw; 556
151 if ($self == $HOVER) { 557 if ($self == $HOVER && $self->{can_hover}) {
152 glColor 1, 1, 1, 0.4; 558 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
153 glEnable GL_BLEND; 559 glEnable GL_BLEND;
560 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
154 glBegin GL_QUADS; 561 glBegin GL_QUADS;
155 glVertex 0 , 0; 562 glVertex 0 , 0;
156 glVertex $self->{w}, 0; 563 glVertex $self->{w}, 0;
157 glVertex $self->{w}, $self->{h}; 564 glVertex $self->{w}, $self->{h};
158 glVertex 0 , $self->{h}; 565 glVertex 0 , $self->{h};
159 glEnd; 566 glEnd;
160 glDisable GL_BLEND; 567 glDisable GL_BLEND;
161 } 568 }
569
570 if ($ENV{CFPLUS_DEBUG} & 1) {
571 glPushMatrix;
572 glColor 1, 1, 0, 1;
573 glTranslate 0.375, 0.375;
574 glBegin GL_LINE_LOOP;
575 glVertex 0 , 0;
576 glVertex $self->{w} - 1, 0;
577 glVertex $self->{w} - 1, $self->{h} - 1;
578 glVertex 0 , $self->{h} - 1;
579 glEnd;
580 glPopMatrix;
581 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
582 }
583
584 $self->_draw;
162 glPopMatrix; 585 glPopMatrix;
163} 586}
164 587
165sub _draw { 588sub _draw {
166 my ($self) = @_; 589 my ($self) = @_;
167 590
168 warn "no draw defined for $self\n"; 591 warn "no draw defined for $self\n";
169} 592}
170 593
171sub bbox { 594sub DESTROY {
172 my ($self) = @_; 595 my ($self) = @_;
173 my ($w, $h) = $self->size_request; 596
174 ( 597 delete $WIDGET{$self+0};
175 $self->{x}, 598
176 $self->{y}, 599 eval { $self->destroy };
177 $self->{x} = $w, 600 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
178 $self->{y} = $h 601}
602
603#############################################################################
604
605package CFClient::UI::DrawBG;
606
607our @ISA = CFClient::UI::Base::;
608
609use strict;
610use CFClient::OpenGL;
611
612sub new {
613 my $class = shift;
614
615 # range [value, low, high, page]
616
617 $class->SUPER::new (
618 #bg => [0, 0, 0, 0.2],
619 #active_bg => [1, 1, 1, 0.5],
620 @_
179 ) 621 )
622}
623
624sub _draw {
625 my ($self) = @_;
626
627 my $color = $FOCUS == $self && $self->{active_bg}
628 ? $self->{active_bg}
629 : $self->{bg};
630
631 if ($color && (@$color < 4 || $color->[3])) {
632 my ($w, $h) = @$self{qw(w h)};
633
634 glEnable GL_BLEND;
635 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
636 glColor_premultiply @$color;
637
638 glBegin GL_QUADS;
639 glVertex 0 , 0;
640 glVertex 0 , $h;
641 glVertex $w, $h;
642 glVertex $w, 0;
643 glEnd;
644
645 glDisable GL_BLEND;
646 }
647}
648
649#############################################################################
650
651package CFClient::UI::Empty;
652
653our @ISA = CFClient::UI::Base::;
654
655sub new {
656 my ($class, %arg) = @_;
657 $class->SUPER::new (can_events => 0, %arg);
658}
659
660sub size_request {
661 my ($self) = @_;
662
663 ($self->{w} + 0, $self->{h} + 0)
664}
665
666sub draw { }
667
668#############################################################################
669
670package CFClient::UI::Container;
671
672our @ISA = CFClient::UI::Base::;
673
674sub new {
675 my ($class, %arg) = @_;
676
677 my $children = delete $arg{children};
678
679 my $self = $class->SUPER::new (
680 children => [],
681 can_events => 0,
682 %arg,
683 );
684
685 $self->add (@$children)
686 if $children;
687
688 $self
689}
690
691sub add {
692 my ($self, @widgets) = @_;
693
694 $_->set_parent ($self)
695 for @widgets;
696
697 use sort 'stable';
698
699 $self->{children} = [
700 sort { $a->{z} <=> $b->{z} }
701 @{$self->{children}}, @widgets
702 ];
703
704 $self->realloc;
705}
706
707sub children {
708 @{ $_[0]{children} }
709}
710
711sub remove {
712 my ($self, $child) = @_;
713
714 delete $child->{parent};
715 $child->hide;
716
717 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
718
719 $self->realloc;
720}
721
722sub clear {
723 my ($self) = @_;
724
725 my $children = delete $self->{children};
726 $self->{children} = [];
727
728 for (@$children) {
729 delete $_->{parent};
730 $_->hide;
731 }
732
733 $self->realloc;
180} 734}
181 735
182sub find_widget { 736sub find_widget {
183 my ($self, $x, $y) = @_; 737 my ($self, $x, $y) = @_;
184 738
185 return $self 739 $x -= $self->{x};
186 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 740 $y -= $self->{y};
187 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
188 741
189 () 742 my $res;
190}
191 743
192sub del_parent { $_[0]->{parent} = undef } 744 for (reverse $self->visible_children) {
745 $res = $_->find_widget ($x, $y)
746 and return $res;
747 }
193 748
194sub set_parent { 749 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
750}
751
752sub _draw {
195 my ($self, $par) = @_; 753 my ($self) = @_;
196 754
197 $self->{parent} = $par; 755 $_->draw for @{$self->{children}};
198 Scalar::Util::weaken $self->{parent};
199}
200
201sub get_parent {
202 $_[0]->{parent}
203}
204
205sub update {
206 my ($self) = @_;
207
208 $self->{parent}->update
209 if $self->{parent};
210}
211
212sub DESTROY {
213 my ($self) = @_;
214
215 #$self->deactivate;
216} 756}
217 757
218############################################################################# 758#############################################################################
219 759
220package CFClient::Widget::Empty; 760package CFClient::UI::Bin;
221 761
222our @ISA = CFClient::Widget::; 762our @ISA = CFClient::UI::Container::;
223
224sub size_request {
225 (0, 0)
226}
227
228sub draw { }
229
230#############################################################################
231
232package CFClient::Widget::Container;
233
234our @ISA = CFClient::Widget::;
235 763
236sub new { 764sub new {
237 my ($class, %arg) = @_; 765 my ($class, %arg) = @_;
238 766
239 my $children = delete $arg{children} || []; 767 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
240 768
241 my $self = $class->SUPER::new (children => [], %arg); 769 $class->SUPER::new (children => [$child], %arg)
242 $self->add ($_) for @$children;
243
244 $self
245} 770}
246 771
247sub add { 772sub add {
248 my ($self, $chld, $expand) = @_; 773 my ($self, $child) = @_;
249 774
250 $chld->{expand} = $expand; 775 $self->SUPER::remove ($_) for @{ $self->{children} };
251 $chld->set_parent ($self); 776 $self->SUPER::add ($child);
252
253 $self->{children} = [
254 sort { $a->{z} <=> $b->{z} }
255 @{$self->{children}}, $chld
256 ];
257
258 $self->size_allocate ($self->{w}, $self->{h})
259 if $self->{w}; #TODO: check for "realised state"
260} 777}
261 778
262sub remove { 779sub remove {
263 my ($self, $widget) = @_; 780 my ($self, $widget) = @_;
264 781
265 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 782 $self->SUPER::remove ($widget);
266 783
267 $self->size_allocate ($self->{w}, $self->{h}); 784 $self->{children} = [new CFClient::UI::Empty]
785 unless @{$self->{children}};
786}
787
788sub child { $_[0]->{children}[0] }
789
790sub size_request {
791 $_[0]{children}[0]->size_request
792}
793
794sub size_allocate {
795 my ($self, $w, $h) = @_;
796
797 $self->{children}[0]->configure (0, 0, $w, $h);
798}
799
800#############################################################################
801
802# back-buffered drawing area
803
804package CFClient::UI::Window;
805
806our @ISA = CFClient::UI::Bin::;
807
808use CFClient::OpenGL;
809
810sub new {
811 my ($class, %arg) = @_;
812
813 my $self = $class->SUPER::new (%arg);
814}
815
816sub update {
817 my ($self) = @_;
818
819 $ROOT->on_post_alloc ($self => sub { $self->render_child });
820 $self->SUPER::update;
821}
822
823sub size_allocate {
824 my ($self, $w, $h) = @_;
825
826 $self->SUPER::size_allocate ($w, $h);
827 $self->update;
828}
829
830sub _render {
831 my ($self) = @_;
832
833 $self->{children}[0]->draw;
834}
835
836sub render_child {
837 my ($self) = @_;
838
839 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
840 glClearColor 0, 0, 0, 0;
841 glClear GL_COLOR_BUFFER_BIT;
842
843 {
844 package CFClient::UI::Base;
845
846 ($draw_x, $draw_y, $draw_w, $draw_h) =
847 (0, 0, $self->{w}, $self->{h});
848 }
849
850 $self->_render;
851 };
852}
853
854sub _draw {
855 my ($self) = @_;
856
857 my ($w, $h) = @$self{qw(w h)};
858
859 my $tex = $self->{texture}
860 or return;
861
862 glEnable GL_TEXTURE_2D;
863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
864 glColor 0, 0, 0, 1;
865
866 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
867
868 glDisable GL_TEXTURE_2D;
869}
870
871#############################################################################
872
873package CFClient::UI::ViewPort;
874
875our @ISA = CFClient::UI::Window::;
876
877sub new {
878 my $class = shift;
879
880 $class->SUPER::new (
881 scroll_x => 0,
882 scroll_y => 1,
883 @_,
884 )
885}
886
887sub size_request {
888 my ($self) = @_;
889
890 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
891
892 $w = 10 if $self->{scroll_x};
893 $h = 10 if $self->{scroll_y};
894
895 ($w, $h)
896}
897
898sub size_allocate {
899 my ($self, $w, $h) = @_;
900
901 my $child = $self->child;
902
903 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
904 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
905
906 $self->child->configure (0, 0, $w, $h);
907 $self->update;
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
268} 933}
269 934
270sub find_widget { 935sub find_widget {
271 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
272 937
938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
940 ) {
941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
945}
946
947sub _render {
948 my ($self) = @_;
949
950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
956}
957
958#############################################################################
959
960package CFClient::UI::ScrolledWindow;
961
962our @ISA = CFClient::UI::HBox::;
963
964sub new {
965 my ($class, %arg) = @_;
966
967 my $child = delete $arg{child};
968
969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
989}
990
991sub add {
992 my ($self, $widget) = @_;
993
994 $self->{vp}->add ($self->{child} = $widget);
995}
996
997sub update {
998 my ($self) = @_;
999
1000 $self->SUPER::update;
1001
1002 # todo: overwrite size_allocate of child
1003 my $child = $self->{vp}->child;
1004 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1005}
1006
1007sub size_allocate {
1008 my ($self, $w, $h) = @_;
1009
1010 $self->SUPER::size_allocate ($w, $h);
1011
1012 my $child = $self->{vp}->child;
1013 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1014}
1015
1016#TODO# update range on size_allocate depending on child
1017# update viewport offset on scroll
1018
1019#############################################################################
1020
1021package CFClient::UI::Frame;
1022
1023our @ISA = CFClient::UI::Bin::;
1024
1025use CFClient::OpenGL;
1026
1027sub new {
1028 my $class = shift;
1029
1030 $class->SUPER::new (
1031 bg => undef,
1032 @_,
1033 )
1034}
1035
1036sub _draw {
1037 my ($self) = @_;
1038
1039 if ($self->{bg}) {
1040 my ($w, $h) = @$self{qw(w h)};
1041
1042 glEnable GL_BLEND;
1043 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1044 glColor_premultiply @{ $self->{bg} };
1045
1046 glBegin GL_QUADS;
1047 glVertex 0 , 0;
1048 glVertex 0 , $h;
1049 glVertex $w, $h;
1050 glVertex $w, 0;
1051 glEnd;
1052
1053 glDisable GL_BLEND;
1054 }
1055
1056 $self->SUPER::_draw;
1057}
1058
1059#############################################################################
1060
1061package CFClient::UI::FancyFrame;
1062
1063our @ISA = CFClient::UI::Bin::;
1064
1065use CFClient::OpenGL;
1066
1067my $bg =
1068 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1069 mipmap => 1, wrap => 1;
1070
1071my @border =
1072 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1073 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1074
1075sub new {
1076 my ($class, %arg) = @_;
1077
1078 my $self = $class->SUPER::new (
1079 bg => [1, 1, 1, 1],
1080 border_bg => [1, 1, 1, 1],
1081 border => 0.6,
1082 can_events => 1,
1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
1086 );
1087
1088 $self->{title_widget} = new CFClient::UI::Label
1089 align => 0,
1090 valign => 1,
1091 text => $self->{title},
1092 fontsize => $self->{border},
1093 if exists $self->{title};
1094
1095 $self
1096}
1097
1098sub add {
1099 my ($self, @widgets) = @_;
1100
1101 $self->SUPER::add (@widgets);
1102 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1103}
1104
1105sub border {
1106 int $_[0]{border} * $::FONTSIZE
1107}
1108
1109sub size_request {
1110 my ($self) = @_;
1111
1112 $self->{title_widget}->size_request
1113 if $self->{title_widget};
1114
1115 my ($w, $h) = $self->SUPER::size_request;
1116
1117 (
1118 $w + $self->border * 2,
1119 $h + $self->border * 2,
1120 )
1121}
1122
1123sub size_allocate {
1124 my ($self, $w, $h) = @_;
1125
1126 if ($self->{title_widget}) {
1127 $self->{title_widget}{w} = $w;
1128 $self->{title_widget}{h} = $h;
1129 $self->{title_widget}->size_allocate ($w, $h);
1130 }
1131
1132 my $border = $self->border;
1133
1134 $h -= List::Util::max 0, $border * 2;
1135 $w -= List::Util::max 0, $border * 2;
1136
1137 $self->child->configure ($border, $border, $w, $h);
1138}
1139
1140sub button_down {
1141 my ($self, $ev, $x, $y) = @_;
1142
1143 my ($w, $h) = @$self{qw(w h)};
1144 my $border = $self->border;
1145
1146 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1147 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1148
1149 if ($lr & $td) {
1150 my ($wx, $wy) = ($self->{x}, $self->{y});
1151 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1152 my ($bw, $bh) = ($self->{w}, $self->{h});
1153
1154 my $mx = $x < $border;
1155 my $my = $y < $border;
1156
1157 $self->{motion} = sub {
1158 my ($ev, $x, $y) = @_;
1159
1160 my $dx = $ev->{x} - $ox;
1161 my $dy = $ev->{y} - $oy;
1162
1163 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1164 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1165
1166 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167 $self->realloc;
1168 };
1169
1170 } elsif ($lr ^ $td) {
1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1172 my ($bx, $by) = ($self->{x}, $self->{y});
1173
1174 $self->{motion} = sub {
1175 my ($ev, $x, $y) = @_;
1176
1177 ($x, $y) = ($ev->{x}, $ev->{y});
1178
1179 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1180 # HACK: the next line is required to enforce placement
1181 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
1182 };
1183 } else {
1184 return 0;
1185 }
1186
1187 1
1188}
1189
1190sub button_up {
1191 my ($self, $ev, $x, $y) = @_;
1192
1193 !!delete $self->{motion}
1194}
1195
1196sub mouse_motion {
1197 my ($self, $ev, $x, $y) = @_;
1198
1199 $self->{motion}->($ev, $x, $y) if $self->{motion};
1200
1201 !!$self->{motion}
1202}
1203
1204sub _draw {
1205 my ($self) = @_;
1206
1207 my $child = $self->{children}[0];
1208
1209 my ($w, $h ) = ($self->{w}, $self->{h});
1210 my ($cw, $ch) = ($child->{w}, $child->{h});
1211
1212 glEnable GL_TEXTURE_2D;
1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1214
1215 my $border = $self->border;
1216
1217 glColor @{ $self->{border_bg} };
1218 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1219 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1220 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1221 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1222
1223 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1224 glColor @{ $self->{bg} };
1225
1226 # TODO: repeat texture not scale
1227 # solve this better(?)
1228 $bg->{s} = $cw / $bg->{w};
1229 $bg->{t} = $ch / $bg->{h};
1230 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1231 }
1232
1233 glDisable GL_TEXTURE_2D;
1234
1235 $child->draw;
1236
1237 if ($self->{title_widget}) {
1238 glTranslate 0, $border - $self->{h};
1239 $self->{title_widget}->_draw;
1240 }
1241}
1242
1243#############################################################################
1244
1245package CFClient::UI::Table;
1246
1247our @ISA = CFClient::UI::Base::;
1248
1249use List::Util qw(max sum);
1250
1251use CFClient::OpenGL;
1252
1253sub new {
1254 my $class = shift;
1255
1256 $class->SUPER::new (
1257 col_expand => [],
1258 @_,
1259 )
1260}
1261
1262sub children {
1263 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1264}
1265
1266sub add {
1267 my ($self, $x, $y, $child) = @_;
1268
1269 $child->set_parent ($self);
1270 $self->{children}[$y][$x] = $child;
1271
1272 $self->realloc;
1273}
1274
1275sub remove {
1276 my ($self, $child) = @_;
1277
1278 # TODO: not yet implemented
1279}
1280
1281# TODO: move to container class maybe? send children a signal on removal?
1282sub clear {
1283 my ($self) = @_;
1284
1285 my @children = $self->children;
1286 delete $self->{children};
1287
1288 for (@children) {
1289 delete $_->{parent};
1290 $_->hide;
1291 }
1292
1293 $self->realloc;
1294}
1295
1296sub get_wh {
1297 my ($self) = @_;
1298
1299 my (@w, @h);
1300
1301 for my $y (0 .. $#{$self->{children}}) {
1302 my $row = $self->{children}[$y]
1303 or next;
1304
1305 for my $x (0 .. $#$row) {
1306 my $widget = $row->[$x]
1307 or next;
1308 my ($w, $h) = @$widget{qw(req_w req_h)};
1309
1310 $w[$x] = max $w[$x], $w;
1311 $h[$y] = max $h[$y], $h;
1312 }
1313 }
1314
1315 (\@w, \@h)
1316}
1317
1318sub size_request {
1319 my ($self) = @_;
1320
1321 my ($ws, $hs) = $self->get_wh;
1322
1323 (
1324 (sum @$ws),
1325 (sum @$hs),
1326 )
1327}
1328
1329sub size_allocate {
1330 my ($self, $w, $h) = @_;
1331
1332 my ($ws, $hs) = $self->get_wh;
1333
1334 my $req_w = (sum @$ws) || 1;
1335 my $req_h = (sum @$hs) || 1;
1336
1337 # TODO: nicer code && do row_expand
1338 my @col_expand = @{$self->{col_expand}};
1339 @col_expand = (1) x @$ws unless @col_expand;
1340 my $col_expand = (sum @col_expand) || 1;
1341
1342 # linearly scale sizes
1343 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1344 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1345
1346 CFClient::UI::harmonize $ws;
1347 CFClient::UI::harmonize $hs;
1348
1349 my $y;
1350
1351 for my $r (0 .. $#{$self->{children}}) {
1352 my $row = $self->{children}[$r]
1353 or next;
1354
1355 my $x = 0;
1356 my $row_h = $hs->[$r];
1357
1358 for my $c (0 .. $#$row) {
1359 my $col_w = $ws->[$c];
1360
1361 if (my $widget = $row->[$c]) {
1362 $widget->configure ($x, $y, $col_w, $row_h);
1363 }
1364
1365 $x += $col_w;
1366 }
1367
1368 $y += $row_h;
1369 }
1370
1371}
1372
1373sub find_widget {
1374 my ($self, $x, $y) = @_;
1375
273 $x -= $self->{x}; 1376 $x -= $self->{x};
274 $y -= $self->{y}; 1377 $y -= $self->{y};
275 1378
276 my $res; 1379 my $res;
277 1380
278 for (reverse @{ $self->{children} }) { 1381 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
279 $res = $_->find_widget ($x, $y) 1382 $res = $_->find_widget ($x, $y)
280 and return $res; 1383 and return $res;
281 } 1384 }
282 1385
283 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1386 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
284} 1387}
285 1388
286sub _draw { 1389sub _draw {
287 my ($self) = @_; 1390 my ($self) = @_;
288 1391
289 $_->draw for @{$self->{children}}; 1392 for (grep $_, @{$self->{children}}) {
1393 $_->draw for grep $_, @$_;
1394 }
290} 1395}
291 1396
292############################################################################# 1397#############################################################################
293 1398
294package CFClient::Widget::Bin; 1399package CFClient::UI::Box;
295 1400
296our @ISA = CFClient::Widget::Container::; 1401our @ISA = CFClient::UI::Container::;
1402
1403sub size_request {
1404 my ($self) = @_;
1405
1406 $self->{vertical}
1407 ? (
1408 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1409 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1410 )
1411 : (
1412 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1413 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1414 )
1415}
1416
1417sub size_allocate {
1418 my ($self, $w, $h) = @_;
1419
1420 my $space = $self->{vertical} ? $h : $w;
1421 my $children = $self->{children};
1422
1423 my @req;
1424
1425 if ($self->{homogeneous}) {
1426 @req = ($space / (@$children || 1)) x @$children;
1427 } else {
1428 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1429 my $req = List::Util::sum @req;
1430
1431 if ($req > $space) {
1432 # ah well, not enough space
1433 $_ *= $space / $req for @req;
1434 } else {
1435 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1436
1437 $space = ($space - $req) / $expand; # remaining space to give away
1438
1439 $req[$_] += $space * $children->[$_]{expand}
1440 for 0 .. $#$children;
1441 }
1442 }
1443
1444 CFClient::UI::harmonize \@req;
1445
1446 my $pos = 0;
1447 for (0 .. $#$children) {
1448 my $alloc = $req[$_];
1449 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1450
1451 $pos += $alloc;
1452 }
1453
1454 1
1455}
1456
1457#############################################################################
1458
1459package CFClient::UI::HBox;
1460
1461our @ISA = CFClient::UI::Box::;
1462
1463sub new {
1464 my $class = shift;
1465
1466 $class->SUPER::new (
1467 vertical => 0,
1468 @_,
1469 )
1470}
1471
1472#############################################################################
1473
1474package CFClient::UI::VBox;
1475
1476our @ISA = CFClient::UI::Box::;
1477
1478sub new {
1479 my $class = shift;
1480
1481 $class->SUPER::new (
1482 vertical => 1,
1483 @_,
1484 )
1485}
1486
1487#############################################################################
1488
1489package CFClient::UI::Label;
1490
1491our @ISA = CFClient::UI::DrawBG::;
1492
1493use CFClient::OpenGL;
297 1494
298sub new { 1495sub new {
299 my ($class, %arg) = @_; 1496 my ($class, %arg) = @_;
300 1497
301 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::; 1498 my $self = $class->SUPER::new (
1499 fg => [1, 1, 1],
1500 #bg => none
1501 #active_bg => none
1502 #font => default_font
1503 #text => initial text
1504 #markup => initial narkup
1505 #max_w => maximum pixel width
1506 ellipsise => 3, # end
1507 layout => (new CFClient::Layout),
1508 fontsize => 1,
1509 align => -1,
1510 valign => -1,
1511 padding_x => 2,
1512 padding_y => 2,
1513 can_events => 0,
1514 %arg
1515 );
302 1516
303 $class->SUPER::new (children => [$child], %arg) 1517 if (exists $self->{template}) {
304} 1518 my $layout = new CFClient::Layout;
1519 $layout->set_text (delete $self->{template});
1520 $self->{template} = $layout;
1521 }
305 1522
306sub add { 1523 if (exists $self->{markup}) {
1524 $self->set_markup (delete $self->{markup});
1525 } else {
1526 $self->set_text (delete $self->{text});
1527 }
1528
1529 $self
1530}
1531
1532sub escape($) {
1533 local $_ = $_[0];
1534
1535 s/&/&amp;/g;
1536 s/>/&gt;/g;
1537 s/</&lt;/g;
1538
1539 $_
1540}
1541
1542sub update {
1543 my ($self) = @_;
1544
1545 delete $self->{texture};
1546 $self->SUPER::update;
1547}
1548
1549sub realloc {
1550 my ($self) = @_;
1551
1552 delete $self->{ox};
1553 $self->SUPER::realloc;
1554}
1555
1556sub set_text {
307 my ($self, $widget) = @_; 1557 my ($self, $text) = @_;
308 1558
309 $self->{children} = []; 1559 return if $self->{text} eq "T$text";
310 1560 $self->{text} = "T$text";
311 $self->SUPER::add ($widget);
312}
313 1561
314sub remove { 1562 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1563 $self->{layout}->set_text ($text);
1564
1565 delete $self->{size_req};
1566 $self->realloc;
1567 $self->update;
1568}
1569
1570sub set_markup {
315 my ($self, $widget) = @_; 1571 my ($self, $markup) = @_;
316 1572
317 $self->SUPER::remove ($widget); 1573 return if $self->{text} eq "M$markup";
1574 $self->{text} = "M$markup";
318 1575
319 $self->{children} = [new CFClient::Widget::Empty] 1576 my $rgba = $markup =~ /span.*(?:foreground|background)/;
320 unless @{$self->{children}};
321}
322 1577
323sub child { $_[0]->{children}[0] } 1578 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1579 $self->{layout}->set_markup ($markup);
1580
1581 delete $self->{size_req};
1582 $self->realloc;
1583 $self->update;
1584}
324 1585
325sub size_request { 1586sub size_request {
326 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 1587 my ($self) = @_;
1588
1589 $self->{size_req} ||= do {
1590 $self->{layout}->set_font ($self->{font}) if $self->{font};
1591 $self->{layout}->set_width ($self->{max_w} || -1);
1592 $self->{layout}->set_ellipsise ($self->{ellipsise});
1593 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1594 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1595
1596 my ($w, $h) = $self->{layout}->size;
1597
1598 if (exists $self->{template}) {
1599 $self->{template}->set_font ($self->{font}) if $self->{font};
1600 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1601
1602 my ($w2, $h2) = $self->{template}->size;
1603
1604 $w = List::Util::max $w, $w2;
1605 $h = List::Util::max $h, $h2;
1606 }
1607
1608 [$w, $h]
1609 };
1610
1611 @{ $self->{size_req} }
327} 1612}
328 1613
329sub size_allocate { 1614sub size_allocate {
330 my ($self, $w, $h) = @_; 1615 my ($self, $w, $h) = @_;
331 1616
332 $self->SUPER::size_allocate ($w, $h); 1617 delete $self->{ox};
333 $self->{children}[0]->size_allocate ($w, $h) 1618
334 if $self->{children}[0] 1619 delete $self->{texture}
1620 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1621}
1622
1623sub set_fontsize {
1624 my ($self, $fontsize) = @_;
1625
1626 $self->{fontsize} = $fontsize;
1627 delete $self->{texture};
1628
1629 $self->realloc;
1630}
1631
1632sub reconfigure {
1633 my ($self) = @_;
1634
1635 delete $self->{size_req};
1636
1637 $self->SUPER::reconfigure;
1638}
1639
1640sub _draw {
1641 my ($self) = @_;
1642
1643 $self->SUPER::_draw; # draw background, if applicable
1644
1645 my $tex = $self->{texture} ||= do {
1646 $self->{layout}->set_foreground (@{$self->{fg}});
1647 $self->{layout}->set_font ($self->{font}) if $self->{font};
1648 $self->{layout}->set_width ($self->{w});
1649 $self->{layout}->set_ellipsise ($self->{ellipsise});
1650 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1651 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1652
1653 new_from_layout CFClient::Texture $self->{layout}
1654 };
1655
1656 unless (exists $self->{ox}) {
1657 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1658 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1659 : ($self->{w} - $tex->{w}) * 0.5);
1660
1661 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1662 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1663 : ($self->{h} - $tex->{h}) * 0.5);
1664 };
1665
1666 glEnable GL_TEXTURE_2D;
1667
1668 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1669 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1670
1671 if ($tex->{format} == GL_ALPHA) {
1672 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1673 glColor @{$self->{fg}};
1674 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1675 } else {
1676 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1677 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1678 }
1679
1680 glDisable GL_TEXTURE_2D;
335} 1681}
336 1682
337############################################################################# 1683#############################################################################
338 1684
339package CFClient::Widget::Window; 1685package CFClient::UI::EntryBase;
340 1686
1687our @ISA = CFClient::UI::Label::;
1688
1689use CFClient::OpenGL;
1690
1691sub new {
1692 my $class = shift;
1693
1694 $class->SUPER::new (
1695 fg => [1, 1, 1],
1696 bg => [0, 0, 0, 0.2],
1697 active_bg => [1, 1, 1, 0.5],
1698 active_fg => [0, 0, 0],
1699 can_hover => 1,
1700 can_focus => 1,
1701 valign => 0,
1702 can_events => 1,
1703 #text => ...
1704 #hidden => "*",
1705 @_
1706 )
1707}
1708
1709sub _set_text {
1710 my ($self, $text) = @_;
1711
1712 delete $self->{cur_h};
1713
1714 return if $self->{text} eq $text;
1715
1716 $self->{last_activity} = $::NOW;
1717 $self->{text} = $text;
1718
1719 $text =~ s/./*/g if $self->{hidden};
1720 $self->{layout}->set_text ("$text ");
1721 delete $self->{size_req};
1722
1723 $self->_emit (changed => $self->{text});
1724
1725 $self->realloc;
1726 $self->update;
1727}
1728
1729sub set_text {
1730 my ($self, $text) = @_;
1731
1732 $self->{cursor} = length $text;
1733 $self->_set_text ($text);
1734}
1735
1736sub get_text {
1737 $_[0]{text}
1738}
1739
1740sub size_request {
1741 my ($self) = @_;
1742
1743 my ($w, $h) = $self->SUPER::size_request;
1744
1745 ($w + 1, $h) # add 1 for cursor
1746}
1747
1748sub key_down {
1749 my ($self, $ev) = @_;
1750
1751 my $mod = $ev->{mod};
1752 my $sym = $ev->{sym};
1753 my $uni = $ev->{unicode};
1754
1755 my $text = $self->get_text;
1756
1757 if ($uni == 8) {
1758 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1759 } elsif ($uni == 127) {
1760 substr $text, $self->{cursor}, 1, "";
1761 } elsif ($sym == CFClient::SDLK_LEFT) {
1762 --$self->{cursor} if $self->{cursor};
1763 } elsif ($sym == CFClient::SDLK_RIGHT) {
1764 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1765 } elsif ($sym == CFClient::SDLK_HOME) {
1766 $self->{cursor} = 0;
1767 } elsif ($sym == CFClient::SDLK_END) {
1768 $self->{cursor} = length $text;
1769 } elsif ($uni == 27) {
1770 $self->_emit ('escape');
1771 } elsif ($uni) {
1772 substr $text, $self->{cursor}++, 0, chr $uni;
1773 } else {
1774 return 0;
1775 }
1776
1777 $self->_set_text ($text);
1778
1779 $self->realloc;
1780
1781 1
1782}
1783
1784sub focus_in {
1785 my ($self) = @_;
1786
1787 $self->{last_activity} = $::NOW;
1788
1789 $self->SUPER::focus_in;
1790}
1791
1792sub button_down {
1793 my ($self, $ev, $x, $y) = @_;
1794
1795 $self->SUPER::button_down ($ev, $x, $y);
1796
1797 my $idx = $self->{layout}->xy_to_index ($x, $y);
1798
1799 # byte-index to char-index
1800 my $text = $self->{text};
1801 utf8::encode $text;
1802 $self->{cursor} = length substr $text, 0, $idx;
1803
1804 $self->_set_text ($self->{text});
1805 $self->update;
1806
1807 1
1808}
1809
1810sub mouse_motion {
1811 my ($self, $ev, $x, $y) = @_;
1812# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1813
1814 0
1815}
1816
1817sub _draw {
1818 my ($self) = @_;
1819
1820 local $self->{fg} = $self->{fg};
1821
1822 if ($FOCUS == $self) {
1823 glColor_premultiply @{$self->{active_bg}};
1824 $self->{fg} = $self->{active_fg};
1825 } else {
1826 glColor_premultiply @{$self->{bg}};
1827 }
1828
1829 glEnable GL_BLEND;
1830 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1831 glBegin GL_QUADS;
1832 glVertex 0 , 0;
1833 glVertex 0 , $self->{h};
1834 glVertex $self->{w}, $self->{h};
1835 glVertex $self->{w}, 0;
1836 glEnd;
1837 glDisable GL_BLEND;
1838
1839 $self->SUPER::_draw;
1840
1841 #TODO: force update every cursor change :(
1842 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1843
1844 unless (exists $self->{cur_h}) {
1845 my $text = substr $self->{text}, 0, $self->{cursor};
1846 utf8::encode $text;
1847
1848 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1849 }
1850
1851 glColor @{$self->{fg}};
1852 glBegin GL_LINES;
1853 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1854 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1855 glEnd;
1856 }
1857}
1858
1859package CFClient::UI::Entry;
1860
1861our @ISA = CFClient::UI::EntryBase::;
1862
1863use CFClient::OpenGL;
1864
1865sub key_down {
1866 my ($self, $ev) = @_;
1867
1868 my $sym = $ev->{sym};
1869
1870 if ($sym == 13) {
1871 unshift @{$self->{history}},
1872 my $txt = $self->get_text;
1873 $self->{history_pointer} = -1;
1874 $self->{history_saveback} = '';
1875 $self->_emit (activate => $txt);
1876 $self->update;
1877
1878 } elsif ($sym == CFClient::SDLK_UP) {
1879 if ($self->{history_pointer} < 0) {
1880 $self->{history_saveback} = $self->get_text;
1881 }
1882 if (@{$self->{history} || []} > 0) {
1883 $self->{history_pointer}++;
1884 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1885 $self->{history_pointer} = @{$self->{history} || []} - 1;
1886 }
1887 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1888 }
1889
1890 } elsif ($sym == CFClient::SDLK_DOWN) {
1891 $self->{history_pointer}--;
1892 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1893
1894 if ($self->{history_pointer} >= 0) {
1895 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1896 } else {
1897 $self->set_text ($self->{history_saveback});
1898 }
1899
1900 } else {
1901 return $self->SUPER::key_down ($ev)
1902 }
1903
1904 1
1905}
1906
1907#############################################################################
1908
1909package CFClient::UI::Button;
1910
1911our @ISA = CFClient::UI::Label::;
1912
1913use CFClient::OpenGL;
1914
1915my @tex =
1916 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1917 qw(b1_button_active.png);
1918
1919sub new {
1920 my $class = shift;
1921
1922 $class->SUPER::new (
1923 padding_x => 4,
1924 padding_y => 4,
1925 fg => [1, 1, 1],
1926 active_fg => [0, 0, 1],
1927 can_hover => 1,
1928 align => 0,
1929 valign => 0,
1930 can_events => 1,
1931 @_
1932 )
1933}
1934
1935sub activate { }
1936
1937sub button_up {
1938 my ($self, $ev, $x, $y) = @_;
1939
1940 $self->emit ("activate")
1941 if $x >= 0 && $x < $self->{w}
1942 && $y >= 0 && $y < $self->{h};
1943
1944 1
1945}
1946
1947sub _draw {
1948 my ($self) = @_;
1949
1950 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1951
1952 glEnable GL_TEXTURE_2D;
1953 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1954 glColor 0, 0, 0, 1;
1955
1956 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1957
1958 glDisable GL_TEXTURE_2D;
1959
1960 $self->SUPER::_draw;
1961}
1962
1963#############################################################################
1964
1965package CFClient::UI::CheckBox;
1966
1967our @ISA = CFClient::UI::DrawBG::;
1968
1969my @tex =
1970 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1971 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1972
1973use CFClient::OpenGL;
1974
1975sub new {
1976 my $class = shift;
1977
1978 $class->SUPER::new (
1979 padding_x => 2,
1980 padding_y => 2,
1981 fg => [1, 1, 1],
1982 active_fg => [1, 1, 0],
1983 bg => [0, 0, 0, 0.2],
1984 active_bg => [1, 1, 1, 0.5],
1985 state => 0,
1986 can_hover => 1,
1987 @_
1988 )
1989}
1990
1991sub size_request {
1992 my ($self) = @_;
1993
1994 (6) x 2
1995}
1996
1997sub button_down {
1998 my ($self, $ev, $x, $y) = @_;
1999
2000 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2001 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2002 $self->{state} = !$self->{state};
2003 $self->_emit (changed => $self->{state});
2004 } else {
2005 return 0
2006 }
2007
2008 1
2009}
2010
2011sub _draw {
2012 my ($self) = @_;
2013
2014 $self->SUPER::_draw;
2015
2016 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2017
2018 my ($w, $h) = @$self{qw(w h)};
2019
2020 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2021
2022 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2023
2024 my $tex = $self->{state} ? $tex[1] : $tex[0];
2025
2026 glEnable GL_TEXTURE_2D;
2027 $tex->draw_quad_alpha (0, 0, $s, $s);
2028 glDisable GL_TEXTURE_2D;
2029}
2030
2031#############################################################################
2032
2033package CFClient::UI::Image;
2034
341our @ISA = CFClient::Widget::Bin::; 2035our @ISA = CFClient::UI::Base::;
342 2036
343use SDL::OpenGL; 2037use CFClient::OpenGL;
2038use Carp qw/confess/;
2039
2040our %loaded_images;
2041
2042sub new {
2043 my $class = shift;
2044
2045 my $self = $class->SUPER::new (can_events => 0, @_);
2046
2047 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2048
2049 $loaded_images{$self->{image}} ||=
2050 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2051
2052 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2053
2054 Scalar::Util::weaken $loaded_images{$self->{image}};
2055
2056 $self->{aspect} = $tex->{w} / $tex->{h};
2057
2058 $self
2059}
2060
2061sub size_request {
2062 my ($self) = @_;
2063
2064 ($self->{tex}->{w}, $self->{tex}->{h})
2065}
2066
2067sub _draw {
2068 my ($self) = @_;
2069
2070 my $tex = $self->{tex};
2071
2072 my ($w, $h) = ($self->{w}, $self->{h});
2073
2074 if ($self->{rot90}) {
2075 glRotate 90, 0, 0, 1;
2076 glTranslate 0, -$self->{w}, 0;
2077
2078 ($w, $h) = ($h, $w);
2079 }
2080
2081 glEnable GL_TEXTURE_2D;
2082 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2083
2084 $tex->draw_quad_alpha (0, 0, $w, $h);
2085
2086 glDisable GL_TEXTURE_2D;
2087}
2088
2089#############################################################################
2090
2091package CFClient::UI::VGauge;
2092
2093our @ISA = CFClient::UI::Base::;
2094
2095use List::Util qw(min max);
2096
2097use CFClient::OpenGL;
2098
2099my %tex = (
2100 food => [
2101 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2102 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2103 ],
2104 grace => [
2105 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2106 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2107 ],
2108 hp => [
2109 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2110 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2111 ],
2112 mana => [
2113 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2114 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2115 ],
2116);
2117
2118# eg. VGauge->new (gauge => 'food'), default gauge: food
2119sub new {
2120 my $class = shift;
2121
2122 my $self = $class->SUPER::new (
2123 type => 'food',
2124 @_
2125 );
2126
2127 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2128
2129 $self
2130}
2131
2132sub size_request {
2133 my ($self) = @_;
2134
2135 #my $tex = $tex{$self->{type}}[0];
2136 #@$tex{qw(w h)}
2137 (0, 0)
2138}
2139
2140sub set_max {
2141 my ($self, $max) = @_;
2142
2143 return if $self->{max_val} == $max;
2144
2145 $self->{max_val} = $max;
2146 $self->update;
2147}
2148
2149sub set_value {
2150 my ($self, $val, $max) = @_;
2151
2152 $self->set_max ($max)
2153 if defined $max;
2154
2155 return if $self->{val} == $val;
2156
2157 $self->{val} = $val;
2158 $self->update;
2159}
2160
2161sub _draw {
2162 my ($self) = @_;
2163
2164 my $tex = $tex{$self->{type}};
2165 my ($t1, $t2, $t3) = @$tex;
2166
2167 my ($w, $h) = ($self->{w}, $self->{h});
2168
2169 if ($self->{vertical}) {
2170 glRotate 90, 0, 0, 1;
2171 glTranslate 0, -$self->{w}, 0;
2172
2173 ($w, $h) = ($h, $w);
2174 }
2175
2176 my $ycut = $self->{val} / ($self->{max_val} || 1);
2177
2178 my $ycut1 = max 0, min 1, $ycut;
2179 my $ycut2 = max 0, min 1, $ycut - 1;
2180
2181 my $h1 = $self->{h} * (1 - $ycut1);
2182 my $h2 = $self->{h} * (1 - $ycut2);
2183
2184 glEnable GL_BLEND;
2185 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2186 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2187 glEnable GL_TEXTURE_2D;
2188 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2189
2190 glBindTexture GL_TEXTURE_2D, $t1->{name};
2191 glBegin GL_QUADS;
2192 glTexCoord 0 , 0; glVertex 0 , 0;
2193 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2194 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2195 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2196 glEnd;
2197
2198 my $ycut1 = List::Util::min 1, $ycut;
2199 glBindTexture GL_TEXTURE_2D, $t2->{name};
2200 glBegin GL_QUADS;
2201 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2202 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2203 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2204 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2205 glEnd;
2206
2207 if ($t3) {
2208 glBindTexture GL_TEXTURE_2D, $t3->{name};
2209 glBegin GL_QUADS;
2210 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2211 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2212 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2213 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2214 glEnd;
2215 }
2216
2217 glDisable GL_BLEND;
2218 glDisable GL_TEXTURE_2D;
2219}
2220
2221#############################################################################
2222
2223package CFClient::UI::Gauge;
2224
2225our @ISA = CFClient::UI::VBox::;
344 2226
345sub new { 2227sub new {
346 my ($class, %arg) = @_; 2228 my ($class, %arg) = @_;
347 2229
348 my $self = $class->SUPER::new (%arg); 2230 my $self = $class->SUPER::new (
2231 tooltip => $arg{type},
2232 can_hover => 1,
2233 can_events => 1,
2234 %arg,
2235 );
2236
2237 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2238 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2239 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2240
2241 $self
2242}
2243
2244sub set_fontsize {
2245 my ($self, $fsize) = @_;
2246
2247 $self->{value}->set_fontsize ($fsize);
2248 $self->{max} ->set_fontsize ($fsize);
2249}
2250
2251sub set_max {
2252 my ($self, $max) = @_;
2253
2254 $self->{gauge}->set_max ($max);
2255 $self->{max}->set_text ($max);
2256}
2257
2258sub set_value {
2259 my ($self, $val, $max) = @_;
2260
2261 $self->set_max ($max)
2262 if defined $max;
2263
2264 $self->{gauge}->set_value ($val, $max);
2265 $self->{value}->set_text ($val);
2266}
2267
2268#############################################################################
2269
2270package CFClient::UI::Slider;
2271
2272use strict;
2273
2274use CFClient::OpenGL;
2275
2276our @ISA = CFClient::UI::DrawBG::;
2277
2278my @tex =
2279 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2280 qw(s1_slider.png s1_slider_bg.png);
2281
2282sub new {
2283 my $class = shift;
2284
2285 # range [value, low, high, page, unit]
2286
2287 # TODO: 0-width page
2288 # TODO: req_w/h are wrong with vertical
2289 # TODO: calculations are off
2290 my $self = $class->SUPER::new (
2291 fg => [1, 1, 1],
2292 active_fg => [0, 0, 0],
2293 bg => [0, 0, 0, 0.2],
2294 active_bg => [1, 1, 1, 0.5],
2295 range => [0, 0, 100, 10, 0],
2296 min_w => $::WIDTH / 80,
2297 min_h => $::WIDTH / 80,
2298 vertical => 0,
2299 can_hover => 1,
2300 inner_pad => 0.02,
2301 @_
2302 );
2303
2304 $self->set_value ($self->{range}[0]);
2305 $self->update;
2306
2307 $self
2308}
2309
2310sub changed { }
2311
2312sub set_range {
2313 my ($self, $range) = @_;
2314
2315 ($range, $self->{range}) = ($self->{range}, $range);
2316
2317 if ("@$range" ne "@{$self->{range}}") {
2318 $self->update;
2319 $self->set_value ($self->{range}[0]);
2320 }
2321}
2322
2323sub set_value {
2324 my ($self, $value) = @_;
2325
2326 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2327
2328 $hi = $lo + 1 if $hi <= $lo;
2329
2330 $page = $hi - $lo if $page > $hi - $lo;
2331
2332 $value = $lo if $value < $lo;
2333 $value = $hi - $page if $value > $hi - $page;
2334
2335 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2336 if $unit;
2337
2338 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2339
2340 if ($value != $old_value) {
2341 $self->_emit (changed => $value);
2342 $self->update;
2343 }
2344}
2345
2346sub size_request {
2347 my ($self) = @_;
2348
2349 ($self->{req_w}, $self->{req_h})
2350}
2351
2352sub button_down {
2353 my ($self, $ev, $x, $y) = @_;
2354
2355 $self->SUPER::button_down ($ev, $x, $y);
2356
2357 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2358
2359 $self->mouse_motion ($ev, $x, $y)
2360}
2361
2362sub mouse_motion {
2363 my ($self, $ev, $x, $y) = @_;
2364
2365 if ($GRAB == $self) {
2366 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2367
2368 my (undef, $lo, $hi, $page) = @{$self->{range}};
2369
2370 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2371
2372 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2373 } else {
2374 return 0;
2375 }
2376
2377 1
349} 2378}
350 2379
351sub update { 2380sub update {
352 my ($self) = @_; 2381 my ($self) = @_;
353 2382
354 # we want to do this delayed... 2383 delete $self->{knob_w};
355 $self->render_chld;
356 $self->SUPER::update; 2384 $self->SUPER::update;
357} 2385}
358 2386
359sub render_chld { 2387sub _draw {
2388 my ($self) = @_;
2389
2390 unless ($self->{knob_w}) {
2391 $self->set_value ($self->{range}[0]);
2392
2393 my ($value, $lo, $hi, $page) = @{$self->{range}};
2394 my $range = ($hi - $page - $lo) || 1e-100;
2395
2396 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2397
2398 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2399 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2400
2401 $value = ($value - $lo) / $range;
2402 $value = $value * $self->{scale} + $self->{offset};
2403
2404 $self->{knob_x} = $value - $knob_w * 0.5;
2405 $self->{knob_w} = $knob_w;
2406 }
2407
2408 $self->SUPER::_draw ();
2409
2410 glScale $self->{w}, $self->{h};
2411
2412 if ($self->{vertical}) {
2413 # draw a vertical slider like a rotated horizontal slider
2414
2415 glTranslate 1, 0, 0;
2416 glRotate 90, 0, 0, 1;
2417 }
2418
2419 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2420 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2421
2422 glEnable GL_TEXTURE_2D;
2423 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2424
2425 # draw background
2426 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2427
2428 # draw handle
2429 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2430
2431 glDisable GL_TEXTURE_2D;
2432}
2433
2434#############################################################################
2435
2436package CFClient::UI::ValSlider;
2437
2438our @ISA = CFClient::UI::HBox::;
2439
2440sub new {
2441 my ($class, %arg) = @_;
2442
2443 my $range = delete $arg{range};
2444
2445 my $self = $class->SUPER::new (
2446 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2447 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2448 to_value => sub { shift },
2449 from_value => sub { shift },
2450 %arg,
2451 );
2452
2453 $self->{slider}->connect (changed => sub {
360 my ($self) = @_; 2454 my ($self, $value) = @_;
2455 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2456 $self->{parent}->emit (changed => $value);
2457 });
361 2458
362 $self->{texture} = 2459# $self->{entry}->connect (changed => sub {
363 CFClient::Texture->new_from_opengl ( 2460# my ($self, $value) = @_;
364 $self->{w}, $self->{h}, sub { $self->child->draw } 2461# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2462# $self->{parent}->emit (changed => $value);
2463# });
2464
2465 $self->add ($self->{slider}, $self->{entry});
2466
2467 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2468
2469 $self
2470}
2471
2472sub set_range { shift->{slider}->set_range (@_) }
2473sub set_value { shift->{slider}->set_value (@_) }
2474
2475#############################################################################
2476
2477package CFClient::UI::TextScroller;
2478
2479our @ISA = CFClient::UI::HBox::;
2480
2481use CFClient::OpenGL;
2482
2483sub new {
2484 my $class = shift;
2485
2486 my $self = $class->SUPER::new (
2487 fontsize => 1,
2488 can_events => 0,
2489 indent => 0,
2490 #font => default_font
2491 @_,
2492
2493 layout => (new CFClient::Layout 1),
2494 par => [],
2495 height => 0,
2496 children => [
2497 (new CFClient::UI::Empty expand => 1),
2498 (new CFClient::UI::Slider vertical => 1),
2499 ],
365 ); 2500 );
2501
2502 $self->{children}[1]->connect (changed => sub { $self->update });
2503
2504 $self
2505}
2506
2507sub set_fontsize {
2508 my ($self, $fontsize) = @_;
2509
2510 $self->{fontsize} = $fontsize;
2511 $self->reflow;
366} 2512}
367 2513
368sub size_allocate { 2514sub size_allocate {
369 my ($self, $w, $h) = @_; 2515 my ($self, $w, $h) = @_;
370 2516
371 $self->{w} = $w;
372 $self->{h} = $h;
373
374 $self->child->size_allocate ($w, $h); 2517 $self->SUPER::size_allocate ($w, $h);
375 2518
376 $self->render_chld; 2519 $self->{layout}->set_font ($self->{font}) if $self->{font};
2520 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2521 $self->{layout}->set_width ($self->{children}[0]{w});
2522 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2523
2524 $self->reflow;
2525}
2526
2527sub text_size {
2528 my ($self, $text, $indent) = @_;
2529
2530 my $layout = $self->{layout};
2531
2532 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2533 $layout->set_width ($self->{children}[0]{w} - $indent);
2534 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2535 $layout->set_markup ($text);
2536
2537 $layout->size
2538}
2539
2540sub reflow {
2541 my ($self) = @_;
2542
2543 $self->{need_reflow}++;
2544 $self->update;
2545}
2546
2547sub set_offset {
2548 my ($self, $offset) = @_;
2549
2550 # todo: base offset on lines or so, not on pixels
2551 $self->{children}[1]->set_value ($offset);
2552}
2553
2554sub clear {
2555 my ($self) = @_;
2556
2557 $self->{par} = [];
2558 $self->{height} = 0;
2559 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2560}
2561
2562sub add_paragraph {
2563 my ($self, $color, $text, $indent) = @_;
2564
2565 for my $line (split /\n/, $text) {
2566 my ($w, $h) = $self->text_size ($line);
2567 $self->{height} += $h;
2568 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2569 }
2570
2571 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2572}
2573
2574sub update {
2575 my ($self) = @_;
2576
2577 $self->SUPER::update;
2578
2579 return unless $self->{h} > 0;
2580
2581 delete $self->{texture};
2582
2583 $ROOT->on_post_alloc ($self => sub {
2584 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2585
2586 if (delete $self->{need_reflow}) {
2587 my $height = 0;
2588
2589 my $layout = $self->{layout};
2590
2591 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2592
2593 for (@{$self->{par}}) {
2594 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2595 $layout->set_width ($W - $_->[3]);
2596 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2597 $layout->set_markup ($_->[4]);
2598 my ($w, $h) = $layout->size;
2599 $_->[0] = $w + $_->[3];
2600 $_->[1] = $h;
2601 }
2602
2603 $height += $_->[1];
2604 }
2605
2606 $self->{height} = $height;
2607
2608 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2609
2610 delete $self->{texture};
2611 }
2612
2613 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2614 glClearColor 0, 0, 0, 0;
2615 glClear GL_COLOR_BUFFER_BIT;
2616
2617 my $top = int $self->{children}[1]{range}[0];
2618
2619 my $y0 = $top;
2620 my $y1 = $top + $H;
2621
2622 my $y = 0;
2623
2624 my $layout = $self->{layout};
2625
2626 $layout->set_font ($self->{font}) if $self->{font};
2627
2628 glEnable GL_BLEND;
2629 #TODO# not correct in windows where rgba is forced off
2630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2631
2632 for my $par (@{$self->{par}}) {
2633 my $h = $par->[1];
2634
2635 if ($y0 < $y + $h && $y < $y1) {
2636 $layout->set_foreground (@{ $par->[2] });
2637 $layout->set_width ($W - $par->[3]);
2638 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2639 $layout->set_markup ($par->[4]);
2640
2641 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2642
2643 glRasterPos $par->[3], $y - $y0;
2644 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2645 }
2646
2647 $y += $h;
2648 }
2649
2650 glDisable GL_BLEND;
2651 };
2652 });
377} 2653}
378 2654
379sub _draw { 2655sub _draw {
380 my ($self) = @_; 2656 my ($self) = @_;
381 2657
382 my ($w, $h) = ($self->w, $self->h);
383
384 my $tex = $self->{texture}
385 or return;
386
387 glEnable GL_BLEND;
388 glEnable GL_TEXTURE_2D; 2658 glEnable GL_TEXTURE_2D;
389 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2659 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
390 2660 glColor 0, 0, 0, 1;
391 $tex->draw_quad (0, 0, $w, $h); 2661 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
392
393 glDisable GL_BLEND;
394 glDisable GL_TEXTURE_2D; 2662 glDisable GL_TEXTURE_2D;
2663
2664 $self->{children}[1]->draw;
2665
395} 2666}
396 2667
397############################################################################# 2668#############################################################################
398 2669
399package CFClient::Widget::Frame;
400
401our @ISA = CFClient::Widget::Bin::;
402
403use SDL::OpenGL;
404
405sub size_request {
406 my ($self) = @_;
407 my $chld = $self->child
408 or return (0, 0);
409
410 $chld->move (2, 2);
411
412 map { $_ + 4 } $chld->size_request;
413}
414
415sub size_allocate {
416 my ($self, $w, $h) = @_;
417
418 $self->{w} = $w;
419 $self->{h} = $h;
420
421 $self->child->size_allocate ($w - 4, $h - 4);
422 $self->child->move (2, 2);
423}
424
425sub _draw {
426 my ($self) = @_;
427
428 my $chld = $self->child;
429
430 my ($w, $h) = $chld->size_request;
431
432 glBegin GL_QUADS;
433 glColor 0, 0, 0;
434 glVertex 0 , 0;
435 glVertex 0 , $h + 4;
436 glVertex $w + 4 , $h + 4;
437 glVertex $w + 4 , 0;
438 glEnd;
439
440 $chld->draw;
441}
442
443#############################################################################
444
445package CFClient::Widget::FancyFrame;
446
447our @ISA = CFClient::Widget::Bin::;
448
449use SDL::OpenGL;
450
451my @tex =
452 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
453 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
454
455sub size_request {
456 my ($self) = @_;
457
458 my ($w, $h) = $self->SUPER::size_request;
459
460 $h += $tex[1]->{height};
461 $h += $tex[4]->{height};
462 $w += $tex[2]->{width};
463 $w += $tex[3]->{width};
464
465 ($w, $h)
466}
467
468sub size_allocate {
469 my ($self, $w, $h) = @_;
470
471 $self->SUPER::size_allocate ($w, $h);
472
473 $h -= $tex[1]->{height};
474 $h -= $tex[4]->{height};
475 $w -= $tex[2]->{width};
476 $w -= $tex[3]->{width};
477
478 $h = $h < 0 ? 0 : $h;
479 $w = $w < 0 ? 0 : $w;
480
481 my $child = $self->child;
482
483 $child->size_allocate ($w, $h);
484 $child->move ($tex[3]->{width}, $tex[1]->{height});
485}
486
487sub _draw {
488 my ($self) = @_;
489
490 my ($w, $h) = ($self->{w}, $self->{h});
491 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
492
493 glEnable GL_BLEND;
494 glEnable GL_TEXTURE_2D;
495 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
497
498 my $top = $tex[1];
499 $top->draw_quad (0, 0, $w, $top->{height});
500
501 my $left = $tex[3];
502 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
503
504 my $right = $tex[2];
505 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
506
507 my $bottom = $tex[4];
508 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
509
510 my $bg = $tex[0];
511 glBindTexture GL_TEXTURE_2D, $bg->{name};
512 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
513 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
514 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
515
516 my $rep_x = $cw / $bg->{width};
517 my $rep_y = $ch / $bg->{height};
518
519 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
520
521 glDisable GL_BLEND;
522 glDisable GL_TEXTURE_2D;
523
524 $self->child->draw;
525
526}
527
528#############################################################################
529
530package CFClient::Widget::Table;
531
532our @ISA = CFClient::Widget::Bin::;
533
534use SDL::OpenGL;
535
536sub add {
537 my ($self, $x, $y, $chld) = @_;
538 my $old_chld = $self->{children}[$y][$x];
539
540 $self->{children}[$y][$x] = $chld;
541 $chld->set_parent ($self);
542 $self->update;
543}
544
545sub max_row_height {
546 my ($self, $row) = @_;
547
548 my $hs = 0;
549 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
550 my $c = $self->{children}->[$row]->[$xi];
551 if ($c) {
552 my ($w, $h) = $c->size_request;
553 if ($hs < $h) { $hs = $h }
554 }
555 }
556 return $hs;
557}
558
559sub max_col_width {
560 my ($self, $col) = @_;
561
562 my $ws = 0;
563 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
564 my $c = ($self->{children}->[$yi] || [])->[$col];
565 if ($c) {
566 my ($w, $h) = $c->size_request;
567 if ($ws < $w) { $ws = $w }
568 }
569 }
570 return $ws;
571}
572
573sub size_request {
574 my ($self) = @_;
575
576 my ($hs, $ws) = (0, 0);
577
578 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
579 $hs += $self->max_row_height ($yi);
580 }
581
582 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
583 my $wm = 0;
584 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
585 $wm += $self->max_col_width ($xi)
586 }
587 if ($ws < $wm) { $ws = $wm }
588 }
589
590 return ($ws, $hs);
591}
592
593sub _draw {
594 my ($self) = @_;
595
596 my $y = 0;
597 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
598 my $x = 0;
599
600 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
601
602 my $c = $self->{children}->[$yi]->[$xi];
603 if ($c) {
604 $c->move ($x, $y, 0); #TODO: Move to size_request
605 $c->draw if $c;
606 }
607
608 $x += $self->max_col_width ($xi);
609 }
610
611 $y += $self->max_row_height ($yi);
612 }
613}
614
615#############################################################################
616
617package CFClient::Widget::VBox;
618
619our @ISA = CFClient::Widget::Container::;
620
621use SDL::OpenGL;
622
623sub size_request {
624 my ($self) = @_;
625
626 my @alloc = map [$_->size_request], @{$self->{children}};
627
628 (
629 (List::Util::max map $_->[0], @alloc),
630 (List::Util::sum map $_->[1], @alloc),
631 )
632}
633
634sub size_allocate {
635 my ($self, $w, $h) = @_;
636
637 $self->w ($w);
638 $self->h ($h);
639
640 my $exp;
641 my @oth;
642 # find expand widget
643 for (@{$self->{children}}) {
644 if ($_->{expand}) {
645 $exp = $_;
646 last;
647 }
648 push @oth, $_;
649 }
650
651 my ($ow, $oh);
652
653 # get sizes of other widgets
654 for (@oth) {
655 my ($w, $h) = $_->size_request;
656 $oh += $h;
657 if ($ow < $w) { $ow = $w }
658 }
659
660 my $y = 0;
661 for (@{$self->{children}}) {
662 $_->move (0, $y);
663
664 if ($_ == $exp) {
665 $_->size_allocate ($w, $h - $oh);
666 $y += $h - $oh;
667 } else {
668 my ($cw, $h) = $_->size_request;
669 $_->size_allocate ($w, $h);
670 $y += $h;
671 }
672 }
673}
674
675#############################################################################
676
677package CFClient::Widget::Label;
678
679our @ISA = CFClient::Widget::;
680
681use SDL::OpenGL;
682
683sub new {
684 my ($class, %arg) = @_;
685
686 # TODO: color, and make height, xyz etc. optional
687 my $self = $class->SUPER::new (
688 color => [1, 1, 1],
689 height => $::FONTSIZE,
690 text => "",
691 layout => new CFClient::Layout,
692 %arg
693 );
694
695 $self->set_text ($self->{text});
696
697 $self
698}
699
700sub set_text {
701 my ($self, $text) = @_;
702
703 $self->{text} = $text;
704 $self->{layout}->set_markup ($text);
705
706 delete $self->{texture};
707}
708
709sub get_text {
710 my ($self, $text) = @_;
711
712 $self->{text}
713}
714
715sub size_request {
716 my ($self) = @_;
717
718 $self->{layout}->set_width;
719 $self->{layout}->set_height ($self->{height});
720 $self->{layout}->size
721# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
722# (
723# $self->{texture}{width},
724# $self->{texture}{height},
725# )
726# } else {
727# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
728#
729# ($w, $h)
730# }
731}
732
733sub size_allocate {
734 my ($self, $w, $h) = @_;
735
736 $self->SUPER::size_allocate ($w, $h);
737 delete $self->{texture};
738}
739
740sub _draw {
741 my ($self) = @_;
742
743 my $tex = $self->{texture} ||= do {
744 $self->{layout}->set_width ($self->{w});
745 new_from_layout CFClient::Texture $self->{layout};
746 };
747
748 glEnable GL_BLEND;
749 glEnable GL_TEXTURE_2D;
750 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
751 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
752
753 glColor @{$self->{color}};
754
755 $tex->draw_quad (0, 0);
756
757 glDisable GL_BLEND;
758 glDisable GL_TEXTURE_2D;
759}
760
761#############################################################################
762
763package CFClient::Widget::Entry;
764
765our @ISA = CFClient::Widget::Label::;
766
767use SDL;
768use SDL::OpenGL;
769
770sub key_down {
771 my ($self, $ev) = @_;
772
773 my $mod = $ev->key_mod;
774 my $sym = $ev->key_sym;
775
776 my $uni = $ev->key_unicode;
777
778 my $text = $self->get_text;
779
780 if ($sym == SDLK_BACKSPACE) {
781 substr $text, -1, 1, '';
782 } elsif ($uni) {
783 $text .= chr $uni;
784 }
785
786 $self->set_text ($text);
787}
788
789sub button_down {
790 my ($self, $ev) = @_;
791
792 $self->focus_in;
793}
794
795sub mouse_motion {
796 my ($self, $ev, $x, $y) = @_;
797 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
798}
799
800sub _draw {
801 my ($self) = @_;
802
803 if ($FOCUS == $self) {
804 glColor 1, 1, 1;
805 } else {
806 glColor 0.7, 0.7, 0.7;
807 }
808
809 glBegin GL_QUADS;
810 glVertex 0 , 0;
811 glVertex 0 , $self->{h} - 1;
812 glVertex $self->{w} - 1, $self->{h} - 1;
813 glVertex $self->{w} - 1, 0;
814 glEnd;
815
816 $self->SUPER::_draw;
817}
818
819#############################################################################
820
821package CFClient::Widget::MapWidget;
822
823use strict;
824
825use List::Util qw(min max);
826
827use SDL;
828use SDL::OpenGL;
829use SDL::OpenGL::Constants;
830
831our @ISA = CFClient::Widget::;
832
833sub new {
834 my $class = shift;
835
836 $class->SUPER::new (
837 z => -1,
838 list => (glGenLists 1),
839 @_
840 )
841}
842
843sub key_down {
844 print "MAPKEYDOWN\n";
845}
846
847sub key_up {
848}
849
850sub size_request {
851 (
852 1 + int $::WIDTH / 32,
853 1 + int $::HEIGHT / 32,
854 )
855}
856
857sub update {
858 my ($self) = @_;
859
860 $self->{need_update} = 1;
861}
862
863sub _draw {
864 my ($self) = @_;
865
866 if (delete $self->{need_update}) {
867 glNewList $self->{list}, GL_COMPILE;
868
869 my $mx = $::CONN->{mapx};
870 my $my = $::CONN->{mapy};
871
872 my $map = $::CONN->{map};
873
874 my ($xofs, $yofs);
875
876 my $sw = 1 + int $::WIDTH / 32;
877 my $sh = 1 + int $::HEIGHT / 32;
878
879 if ($::CONN->{mapw} > $sw) {
880 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
881 } else {
882 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
883 }
884
885 if ($::CONN->{maph} > $sh) {
886 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
887 } else {
888 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
889 }
890
891 glEnable GL_TEXTURE_2D;
892 glEnable GL_BLEND;
893 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
894
895 my $sw4 = ($sw + 3) & ~3;
896 my $darkness = "\x00" x ($sw4 * $sh);
897
898 for my $x (0 .. $sw - 1) {
899 my $row = $map->[$x + $xofs];
900 for my $y (0 .. $sh - 1) {
901
902 my $cell = $row->[$y + $yofs]
903 or next;
904
905 my $dark = $cell->[0];
906 if ($dark < 0) {
907 substr $darkness, $y * $sw4 + $x, 1, chr 224;
908 } else {
909 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
910 }
911
912 for my $num (grep $_, @$cell[1,2,3]) {
913 my $tex = $::CONN->{face}[$num]{texture} || next;
914
915 my $w = $tex->{width};
916 my $h = $tex->{height};
917
918 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
919 }
920 }
921 }
922
923# if (1) { # higher quality darkness
924# $lighting =~ s/(.)/$1$1$1/gs;
925# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
926#
927# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
928#
929# $lighting = $pb->get_pixels;
930# $lighting =~ s/(.)../$1/gs;
931# }
932
933 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
934 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
935
936 $darkness = new CFClient::Texture
937 width => $sw4,
938 height => $sh,
939 data => $darkness,
940 internalformat => GL_ALPHA,
941 format => GL_ALPHA;
942
943 glColor 0.45, 0.45, 0.45, 1;
944 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
945
946 glDisable GL_TEXTURE_2D;
947 glDisable GL_BLEND;
948
949 glEndList;
950 }
951
952 glCallList $self->{list};
953}
954
955my %DIR = (
956 SDLK_KP8, [1, "north"],
957 SDLK_KP9, [2, "northeast"],
958 SDLK_KP6, [3, "east"],
959 SDLK_KP3, [4, "southeast"],
960 SDLK_KP2, [5, "south"],
961 SDLK_KP1, [6, "southwest"],
962 SDLK_KP4, [7, "west"],
963 SDLK_KP7, [8, "northwest"],
964
965 SDLK_UP, [1, "north"],
966 SDLK_RIGHT, [3, "east"],
967 SDLK_DOWN, [5, "south"],
968 SDLK_LEFT, [7, "west"],
969);
970
971sub key_down {
972 my ($self, $ev) = @_;
973
974 my $mod = $ev->key_mod;
975 my $sym = $ev->key_sym;
976
977 if ($sym == SDLK_KP5) {
978 $::CONN->send ("command stay fire");
979 } elsif (exists $DIR{$sym}) {
980 if ($mod & KMOD_SHIFT) {
981 $self->{shft}++;
982 $::CONN->send ("command fire $DIR{$sym}[0]");
983 } elsif ($mod & KMOD_CTRL) {
984 $self->{ctrl}++;
985 $::CONN->send ("command run $DIR{$sym}[0]");
986 } else {
987 $::CONN->send ("command $DIR{$sym}[1]");
988 }
989 }
990}
991
992sub key_up {
993 my ($self, $ev) = @_;
994
995 my $mod = $ev->key_mod;
996 my $sym = $ev->key_sym;
997
998 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
999 $::CONN->send ("command fire_stop");
1000 }
1001 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1002 $::CONN->send ("command run_stop");
1003 }
1004}
1005
1006#############################################################################
1007
1008package CFClient::Widget::Animator; 2670package CFClient::UI::Animator;
1009 2671
1010use SDL::OpenGL; 2672use CFClient::OpenGL;
1011 2673
1012our @ISA = CFClient::Widget::Bin::; 2674our @ISA = CFClient::UI::Bin::;
1013 2675
1014sub moveto { 2676sub moveto {
1015 my ($self, $x, $y) = @_; 2677 my ($self, $x, $y) = @_;
1016 2678
1017 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2679 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1045 glPopMatrix; 2707 glPopMatrix;
1046} 2708}
1047 2709
1048############################################################################# 2710#############################################################################
1049 2711
1050package CFClient::Widget::Toplevel; 2712package CFClient::UI::Flopper;
1051 2713
2714our @ISA = CFClient::UI::Button::;
2715
2716sub new {
2717 my $class = shift;
2718
2719 my $self = $class->SUPER::new (
2720 state => 0,
2721 on_activate => \&toggle_flopper,
2722 @_
2723 );
2724
2725 $self
2726}
2727
2728sub toggle_flopper {
2729 my ($self) = @_;
2730
2731 $self->{other}->toggle_visibility;
2732}
2733
2734#############################################################################
2735
2736package CFClient::UI::Tooltip;
2737
1052our @ISA = CFClient::Widget::Container::; 2738our @ISA = CFClient::UI::Bin::;
2739
2740use CFClient::OpenGL;
2741
2742sub new {
2743 my $class = shift;
2744
2745 $class->SUPER::new (
2746 @_,
2747 can_events => 0,
2748 )
2749}
2750
2751sub set_tooltip_from {
2752 my ($self, $widget) = @_;
2753
2754 my $tooltip = $widget->{tooltip};
2755
2756 if ($ENV{CFPLUS_DEBUG} & 2) {
2757 $tooltip .= "\n\n" . (ref $widget) . "\n"
2758 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2759 . "req $widget->{req_w} $widget->{req_h}\n"
2760 . "visible $widget->{visible}";
2761 }
2762
2763 $tooltip =~ s/^\n+//;
2764 $tooltip =~ s/\n+$//;
2765
2766 $self->add (new CFClient::UI::Label
2767 markup => $tooltip,
2768 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2769 fontsize => 0.8,
2770 fg => [0, 0, 0, 1],
2771 ellipsise => 0,
2772 font => ($widget->{tooltip_font} || $::FONT_PROP),
2773 );
2774}
1053 2775
1054sub size_request { 2776sub size_request {
1055 ($::WIDTH, $::HEIGHT) 2777 my ($self) = @_;
2778
2779 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2780
2781 ($w + 4, $h + 4)
1056} 2782}
1057 2783
1058sub size_allocate { 2784sub size_allocate {
1059 my ($self, $w, $h) = @_; 2785 my ($self, $w, $h) = @_;
1060 2786
1061 $self->SUPER::size_allocate ($w, $h); 2787 $self->SUPER::size_allocate ($w - 4, $h - 4);
2788}
1062 2789
1063 $_->size_allocate ($_->size_request) 2790sub visibility_change {
2791 my ($self, $visible) = @_;
2792
2793 return unless $visible;
2794
2795 $self->{root}->on_post_alloc ("move_$self" => sub {
2796 my $widget = $self->{owner}
2797 or return;
2798
2799 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2800
2801 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2802 if $x + $self->{w} > $self->{root}{w};
2803
2804 $self->move_abs ($x, $y);
2805 });
2806}
2807
2808sub _draw {
2809 my ($self) = @_;
2810
2811 glTranslate 0.375, 0.375;
2812
2813 my ($w, $h) = @$self{qw(w h)};
2814
2815 glColor 1, 0.8, 0.4;
2816 glBegin GL_QUADS;
2817 glVertex 0 , 0;
2818 glVertex 0 , $h;
2819 glVertex $w, $h;
2820 glVertex $w, 0;
2821 glEnd;
2822
2823 glColor 0, 0, 0;
2824 glBegin GL_LINE_LOOP;
2825 glVertex 0 , 0;
2826 glVertex 0 , $h;
2827 glVertex $w, $h;
2828 glVertex $w, 0;
2829 glEnd;
2830
2831 glTranslate 2 - 0.375, 2 - 0.375;
2832
2833 $self->SUPER::_draw;
2834}
2835
2836#############################################################################
2837
2838package CFClient::UI::Face;
2839
2840our @ISA = CFClient::UI::Base::;
2841
2842use CFClient::OpenGL;
2843
2844sub new {
2845 my $class = shift;
2846
2847 my $self = $class->SUPER::new (
2848 aspect => 1,
2849 can_events => 0,
2850 @_,
2851 );
2852
2853 if ($self->{anim} && $self->{animspeed}) {
2854 Scalar::Util::weaken (my $widget = $self);
2855
2856 $self->{timer} = Event->timer (
2857 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2858 hard => 1,
2859 interval => $self->{animspeed},
2860 cb => sub {
2861 ++$widget->{frame};
2862 $widget->update;
2863 },
2864 );
2865 }
2866
2867 $self
2868}
2869
2870sub size_request {
2871 (32, 8)
2872}
2873
2874sub update {
2875 my ($self) = @_;
2876
2877 return unless $self->{visible};
2878
2879 $self->SUPER::update;
2880}
2881
2882sub _draw {
2883 my ($self) = @_;
2884
2885 return unless $::CONN;
2886
2887 my $face;
2888
2889 if ($self->{frame}) {
2890 my $anim = $::CONN->{anim}[$self->{anim}];
2891
2892 $face = $anim->[ $self->{frame} % @$anim ]
2893 if $anim && @$anim;
2894 }
2895
2896 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2897
2898 if ($tex) {
2899 glEnable GL_TEXTURE_2D;
2900 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2901 glColor 0, 0, 0, 1;
2902 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2903 glDisable GL_TEXTURE_2D;
2904 }
2905}
2906
2907sub destroy {
2908 my ($self) = @_;
2909
2910 $self->{timer}->cancel
2911 if $self->{timer};
2912
2913 $self->SUPER::destroy;
2914}
2915
2916#############################################################################
2917
2918package CFClient::UI::Buttonbar;
2919
2920our @ISA = CFClient::UI::HBox::;
2921
2922# TODO: should actualyl wrap buttons and other goodies.
2923
2924#############################################################################
2925
2926package CFClient::UI::Menu;
2927
2928our @ISA = CFClient::UI::FancyFrame::;
2929
2930use CFClient::OpenGL;
2931
2932sub new {
2933 my $class = shift;
2934
2935 my $self = $class->SUPER::new (
2936 items => [],
2937 z => 100,
2938 @_,
2939 );
2940
2941 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2942
2943 for my $item (@{ $self->{items} }) {
2944 my ($widget, $cb, $tooltip) = @$item;
2945
2946 # handle various types of items, only text for now
2947 if (!ref $widget) {
2948 $widget = new CFClient::UI::Label
2949 can_hover => 1,
2950 can_events => 1,
2951 markup => $widget,
2952 tooltip => $tooltip
2953 }
2954
2955 $self->{item}{$widget} = $item;
2956
2957 $self->{vbox}->add ($widget);
2958 }
2959
2960 $self
2961}
2962
2963# popup given the event (must be a mouse button down event currently)
2964sub popup {
2965 my ($self, $ev) = @_;
2966
2967 $self->_emit ("popdown");
2968
2969 # maybe save $GRAB? must be careful about events...
2970 $GRAB = $self;
2971 $self->{button} = $ev->{button};
2972
2973 $self->show;
2974 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2975}
2976
2977sub mouse_motion {
2978 my ($self, $ev, $x, $y) = @_;
2979
2980 # TODO: should use vbox->find_widget or so
2981 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2982 $self->{hover} = $self->{item}{$HOVER};
2983
2984 0
2985}
2986
2987sub button_up {
2988 my ($self, $ev, $x, $y) = @_;
2989
2990 if ($ev->{button} == $self->{button}) {
2991 undef $GRAB;
2992 $self->hide;
2993
2994 $self->_emit ("popdown");
2995 $self->{hover}[1]->() if $self->{hover};
2996 } else {
2997 return 0
2998 }
2999
3000 1
3001}
3002
3003#############################################################################
3004
3005package CFClient::UI::Multiplexer;
3006
3007our @ISA = CFClient::UI::Container::;
3008
3009sub new {
3010 my $class = shift;
3011
3012 my $self = $class->SUPER::new (
3013 @_,
3014 );
3015
3016 $self->{current} = $self->{children}[0]
1064 for @{$self->{children}}; 3017 if @{ $self->{children} };
1065}
1066 3018
1067sub translate { 3019 $self
3020}
3021
3022sub add {
3023 my ($self, @widgets) = @_;
3024
3025 $self->SUPER::add (@widgets);
3026
3027 $self->{current} = $self->{children}[0]
3028 if @{ $self->{children} };
3029}
3030
3031sub set_current_page {
3032 my ($self, $page_or_widget) = @_;
3033
3034 my $widget = ref $page_or_widget
3035 ? $page_or_widget
3036 : $self->{children}[$page_or_widget];
3037
3038 $self->{current} = $widget;
3039 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3040
3041 $self->_emit (page_changed => $self->{current});
3042
3043 $self->realloc;
3044}
3045
3046sub visible_children {
3047 $_[0]{current}
3048}
3049
3050sub size_request {
3051 my ($self) = @_;
3052
3053 $self->{current}->size_request
3054}
3055
3056sub size_allocate {
3057 my ($self, $w, $h) = @_;
3058
3059 $self->{current}->configure (0, 0, $w, $h);
3060}
3061
3062sub _draw {
3063 my ($self) = @_;
3064
3065 $self->{current}->draw;
3066}
3067
3068#############################################################################
3069
3070package CFClient::UI::Notebook;
3071
3072our @ISA = CFClient::UI::VBox::;
3073
3074sub new {
3075 my $class = shift;
3076
3077 my $self = $class->SUPER::new (
3078 buttonbar => (new CFClient::UI::Buttonbar),
3079 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3080 # filter => # will be put between multiplexer and $self
3081 @_,
3082 );
3083
3084 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3085 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3086
3087 $self
3088}
3089
3090sub add {
3091 my ($self, $title, $widget, $tooltip) = @_;
3092
3093 Scalar::Util::weaken $self;
3094
3095 $self->{buttonbar}->add (new CFClient::UI::Button
3096 markup => $title,
3097 tooltip => $tooltip,
3098 on_activate => sub { $self->set_current_page ($widget) },
3099 );
3100
3101 $self->{multiplexer}->add ($widget);
3102}
3103
3104sub set_current_page {
3105 my ($self, $page) = @_;
3106
3107 $self->{multiplexer}->set_current_page ($page);
3108 $self->_emit (page_changed => $self->{multiplexer}{current});
3109}
3110
3111#############################################################################
3112
3113package CFClient::UI::Combobox;
3114
3115use utf8;
3116
3117our @ISA = CFClient::UI::Button::;
3118
3119sub new {
3120 my $class = shift;
3121
3122 my $self = $class->SUPER::new (
3123 options => [], # [value, title, longdesc], ...
3124 value => undef,
3125 @_,
3126 );
3127
3128 $self->_set_value ($self->{value});
3129
3130 $self
3131}
3132
3133sub button_down {
3134 my ($self, $ev) = @_;
3135
3136 my @menu_items;
3137
3138 for (@{ $self->{options} }) {
3139 my ($value, $title, $tooltip) = @$_;
3140
3141 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3142 }
3143
3144 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3145}
3146
3147sub _set_value {
3148 my ($self, $value) = @_;
3149
3150 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3151 or return;
3152
3153 $self->{value} = $item->[0];
3154 $self->set_markup ("$item->[1] ⇓");
3155 $self->set_tooltip ($item->[2]);
3156}
3157
3158sub set_value {
3159 my ($self, $value) = @_;
3160
3161 return unless $self->{value} ne $value;
3162
3163 $self->_set_value ($value);
3164 $self->_emit (changed => $value);
3165}
3166
3167#############################################################################
3168
3169package CFClient::UI::Statusbox;
3170
3171our @ISA = CFClient::UI::VBox::;
3172
3173sub new {
3174 my $class = shift;
3175
3176 my $self = $class->SUPER::new (
3177 fontsize => 0.8,
3178 @_,
3179 );
3180
3181 Scalar::Util::weaken (my $this = $self);
3182
3183 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3184
3185 $self
3186}
3187
3188sub reorder {
3189 my ($self) = @_;
3190 my $NOW = Time::HiRes::time;
3191
3192 # freeze display when hovering over any label
3193 return if $CFClient::UI::TOOLTIP->{owner}
3194 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3195 values %{ $self->{item} };
3196
3197 while (my ($k, $v) = each %{ $self->{item} }) {
3198 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3199 }
3200
3201 my @widgets;
3202
3203 my @items = sort {
3204 $a->{pri} <=> $b->{pri}
3205 or $b->{id} <=> $a->{id}
3206 } values %{ $self->{item} };
3207
3208 $self->{timer}->interval (1);
3209
3210 my $count = 10 + 1;
3211 for my $item (@items) {
3212 last unless --$count;
3213
3214 my $label = $item->{label} ||= do {
3215 # TODO: doesn't handle markup well (read as: at all)
3216 my $short = $item->{count} > 1
3217 ? "<b>$item->{count} ×</b> $item->{text}"
3218 : $item->{text};
3219
3220 for ($short) {
3221 s/^\s+//;
3222 s/\s+/ /g;
3223 }
3224
3225 new CFClient::UI::Label
3226 markup => $short,
3227 tooltip => $item->{tooltip},
3228 tooltip_font => $::FONT_PROP,
3229 tooltip_width => 0.67,
3230 fontsize => $item->{fontsize} || $self->{fontsize},
3231 max_w => $::WIDTH * 0.44,
3232 fg => [@{ $item->{fg} }],
3233 can_events => 1,
3234 can_hover => 1
3235 };
3236
3237 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3238 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3239 $label->update;
3240 $label->set_max_size (undef, $label->{req_h} * $diff)
3241 if $diff < 1;
3242 $self->{timer}->interval (1/30);
3243 } else {
3244 $label->{fg}[3] = $item->{fg}[3] || 1;
3245 }
3246
3247 push @widgets, $label;
3248 }
3249
3250 $self->clear;
3251 $self->SUPER::add (reverse @widgets);
3252}
3253
3254sub add {
3255 my ($self, $text, %arg) = @_;
3256
3257 $text =~ s/^\s+//;
3258 $text =~ s/\s+$//;
3259
3260 return unless $text;
3261
3262 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3263
3264 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3265
3266 if (my $item = $self->{item}{$group}) {
3267 if ($item->{text} eq $text) {
3268 $item->{count}++;
3269 } else {
3270 $item->{count} = 1;
3271 $item->{text} = $item->{tooltip} = $text;
3272 }
3273 $item->{id} += 0.2;#d#
3274 $item->{timeout} = $timeout;
3275 delete $item->{label};
3276 } else {
3277 $self->{item}{$group} = {
3278 id => ++$self->{id},
3279 text => $text,
3280 timeout => $timeout,
3281 tooltip => $text,
3282 fg => [0.8, 0.8, 0.8, 0.8],
3283 pri => 0,
3284 count => 1,
3285 %arg,
3286 };
3287 }
3288
3289 $self->reorder;
3290}
3291
3292sub reconfigure {
3293 my ($self) = @_;
3294
3295 delete $_->{label}
3296 for values %{ $self->{item} || {} };
3297
3298 $self->reorder;
3299 $self->SUPER::reconfigure;
3300}
3301
3302sub destroy {
3303 my ($self) = @_;
3304
3305 $self->{timer}->cancel;
3306
3307 $self->SUPER::destroy;
3308}
3309
3310#############################################################################
3311
3312package CFClient::UI::Inventory;
3313
3314our @ISA = CFClient::UI::ScrolledWindow::;
3315
3316sub new {
3317 my $class = shift;
3318
3319 my $self = $class->SUPER::new (
3320 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3321 @_,
3322 );
3323
3324 $self
3325}
3326
3327sub set_items {
3328 my ($self, $items) = @_;
3329
3330 $self->{child}->clear;
3331 return unless $items;
3332
3333 my @items = sort {
3334 ($a->{type} <=> $b->{type})
3335 or ($a->{name} cmp $b->{name})
3336 } @$items;
3337
3338 $self->{real_items} = \@items;
3339
3340 my $row = 0;
3341 for my $item (@items) {
3342 CFClient::Item::update_widgets $item;
3343
3344 $self->{child}->add (0, $row, $item->{face_widget});
3345 $self->{child}->add (1, $row, $item->{desc_widget});
3346 $self->{child}->add (2, $row, $item->{weight_widget});
3347
3348 $row++;
3349 }
3350}
3351
3352#############################################################################
3353
3354package CFClient::UI::BindEditor;
3355
3356our @ISA = CFClient::UI::FancyFrame::;
3357
3358sub new {
3359 my $class = shift;
3360
3361 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3362
3363 $self->add (my $vb = new CFClient::UI::VBox);
3364
3365
3366 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3367 text => "start recording",
3368 tooltip => "Start/Stops recording of actions."
3369 ."All subsequent actions after the recording started will be captured."
3370 ."The actions are displayed after the record was stopped."
3371 ."To bind the action you have to click on the 'Bind' button",
3372 on_activate => sub {
3373 unless ($self->{recording}) {
3374 $self->start;
3375 } else {
3376 $self->stop;
3377 }
3378 });
3379
3380 $vb->add (new CFClient::UI::Label text => "Actions:");
3381 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3382
3383 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3384 $vb->add (my $hb = new CFClient::UI::HBox);
3385 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3386 $hb->add (new CFClient::UI::Button
3387 text => "bind",
3388 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3389 on_activate => sub {
3390 $self->ask_for_bind;
3391 });
3392
3393 $vb->add (my $hb = new CFClient::UI::HBox);
3394 $hb->add (new CFClient::UI::Button
3395 text => "ok",
3396 expand => 1,
3397 tooltip => "This closes the binding editor and saves the binding",
3398 on_activate => sub {
3399 $self->hide;
3400 $self->commit;
3401 });
3402
3403 $hb->add (new CFClient::UI::Button
3404 text => "cancel",
3405 expand => 1,
3406 tooltip => "This closes the binding editor without saving",
3407 on_activate => sub {
3408 $self->hide;
3409 $self->{binding_cancel}->()
3410 if $self->{binding_cancel};
3411 });
3412
3413 $self->update_binding_widgets;
3414
3415 $self
3416}
3417
3418sub commit {
3419 my ($self) = @_;
3420 my ($mod, $sym, $cmds) = $self->get_binding;
3421 if ($sym != 0 && @$cmds > 0) {
3422 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3423 ."'. Don't forget 'Save Config'!");
3424 $self->{binding_change}->($mod, $sym, $cmds)
3425 if $self->{binding_change};
3426 } else {
3427 $::STATUSBOX->add ("No action bound, no key or action specified!");
3428 $self->{binding_cancel}->()
3429 if $self->{binding_cancel};
3430 }
3431}
3432
3433sub start {
3434 my ($self) = @_;
3435
3436 $self->{rec_btn}->set_text ("stop recording");
3437 $self->{recording} = 1;
3438 $self->clear_command_list;
3439 $::CONN->start_record if $::CONN;
3440}
3441
3442sub stop {
3443 my ($self) = @_;
3444
3445 $self->{rec_btn}->set_text ("start recording");
3446 $self->{recording} = 0;
3447
3448 my $rec;
3449 $rec = $::CONN->stop_record if $::CONN;
3450 return unless ref $rec eq 'ARRAY';
3451 $self->set_command_list ($rec);
3452}
3453
3454
3455sub ask_for_bind_and_commit {
3456 my ($self) = @_;
3457 $self->ask_for_bind (1);
3458}
3459
3460sub ask_for_bind {
3461 my ($self, $commit) = @_;
3462
3463 CFClient::Binder::open_binding_dialog (sub {
3464 my ($mod, $sym) = @_;
3465 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3466 $self->update_binding_widgets;
3467 $self->commit if $commit;
3468 });
3469}
3470
3471# $mod and $sym are the modifiers and key symbol
3472# $cmds is a array ref of strings (the commands)
3473# $cb is the callback that is executed on OK
3474# $ccb is the callback that is executed on CANCEL and
3475# when the binding was unsuccessful on OK
3476sub set_binding {
3477 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3478
3479 $self->clear_command_list;
3480 $self->{recording} = 0;
3481 $self->{rec_btn}->set_text ("start recording");
3482
3483 $self->{binding} = [$mod, $sym];
3484 $self->{commands} = $cmds;
3485
3486 $self->{binding_change} = $cb;
3487 $self->{binding_cancel} = $ccb;
3488
3489 $self->update_binding_widgets;
3490}
3491
3492# this is a shortcut method that asks for a binding
3493# and then just binds it.
3494sub do_quick_binding {
3495 my ($self, $cmds) = @_;
3496 $self->set_binding (undef, undef, $cmds, sub {
3497 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3498 });
3499 $self->ask_for_bind (1);
3500}
3501
3502sub update_binding_widgets {
3503 my ($self) = @_;
3504 my ($mod, $sym, $cmds) = $self->get_binding;
3505 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3506 $self->set_command_list ($cmds);
3507}
3508
3509sub get_binding {
3510 my ($self) = @_;
3511 return (
3512 $self->{binding}->[0],
3513 $self->{binding}->[1],
3514 [ grep { defined $_ } @{$self->{commands}} ]
3515 );
3516}
3517
3518sub clear_command_list {
3519 my ($self) = @_;
3520 $self->{cmdbox}->clear ();
3521}
3522
3523sub set_command_list {
3524 my ($self, $cmds) = @_;
3525
3526 $self->{cmdbox}->clear ();
3527 $self->{commands} = $cmds;
3528
3529 my $idx = 0;
3530
3531 for (@$cmds) {
3532 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3533
3534 my $i = $idx;
3535 $hb->add (new CFClient::UI::Label text => $_);
3536 $hb->add (new CFClient::UI::Button
3537 text => "delete",
3538 tooltip => "Deletes the action from the record",
3539 on_activate => sub {
3540 $self->{cmdbox}->remove ($hb);
3541 $cmds->[$i] = undef;
3542 });
3543
3544
3545 $idx++
3546 }
3547}
3548
3549#############################################################################
3550
3551package CFClient::UI::SpellList;
3552
3553our @ISA = CFClient::UI::Table::;
3554
3555sub new {
3556 my $class = shift;
3557
3558 my $self = $class->SUPER::new (
3559 binding => [],
3560 commands => [],
3561 @_,
3562 )
3563}
3564
3565my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3566
3567my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3568 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3569my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3570 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3571my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3572 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3573my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3574 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3575my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3576 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3577
3578sub rebuild_spell_list {
3579 my ($self) = @_;
3580
3581 $CFClient::UI::ROOT->on_refresh ($self => sub {
3582 $self->clear;
3583
3584 return unless $::CONN;
3585
3586 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3587 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3588 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3589 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3590 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3591
3592 my $row = 0;
3593
3594 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3595 my $spell = $self->{spell}{$_};
3596
3597 $row++;
3598
3599 my $spell_cb = sub {
3600 my ($widget, $ev) = @_;
3601
3602 if ($ev->{button} == 1) {
3603 $::CONN->user_send ("cast $spell->{name}");
3604 } elsif ($ev->{button} == 2) {
3605 $::CONN->user_send ("invoke $spell->{name}");
3606 } elsif ($ev->{button} == 3) {
3607 (new CFClient::UI::Menu
3608 items => [
3609 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3610 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3611 ],
3612 )->popup ($ev);
3613 } else {
3614 return 0;
3615 }
3616
3617 1
3618 };
3619
3620 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3621
3622 #TODO: add path info to tooltip
3623 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3624
3625 $self->add (0, $row, new CFClient::UI::Face
3626 face => $spell->{face},
3627 can_hover => 1,
3628 can_events => 1,
3629 tooltip => $tooltip,
3630 on_button_down => $spell_cb,
3631 );
3632
3633 $self->add (1, $row, new CFClient::UI::Label
3634 expand => 1,
3635 text => $spell->{name},
3636 can_hover => 1,
3637 can_events => 1,
3638 tooltip => $tooltip,
3639 on_button_down => $spell_cb,
3640 );
3641
3642 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3643 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3644 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3645 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3646 }
3647 });
3648}
3649
3650sub add_spell {
3651 my ($self, $spell) = @_;
3652
3653 $self->{spell}->{$spell->{name}} = $spell;
3654 $self->rebuild_spell_list;
3655}
3656
3657sub remove_spell {
3658 my ($self, $spell) = @_;
3659
3660 delete $self->{spell}->{$spell->{name}};
3661 $self->rebuild_spell_list;
3662}
3663
3664sub clear_spells {
3665 my ($self) = @_;
3666
3667 $self->{spell} = {};
3668 $self->rebuild_spell_list;
3669}
3670
3671#############################################################################
3672
3673package CFClient::UI::Root;
3674
3675our @ISA = CFClient::UI::Container::;
3676
3677use List::Util qw(min max);
3678
3679use CFClient::OpenGL;
3680
3681sub new {
3682 my $class = shift;
3683
3684 my $self = $class->SUPER::new (
3685 visible => 1,
3686 @_,
3687 );
3688
3689 Scalar::Util::weaken ($self->{root} = $self);
3690
3691 $self
3692}
3693
3694sub size_request {
3695 my ($self) = @_;
3696
3697 ($self->{w}, $self->{h})
3698}
3699
3700sub _to_pixel {
3701 my ($coord, $size, $max) = @_;
3702
3703 $coord =
3704 $coord eq "center" ? ($max - $size) * 0.5
3705 : $coord eq "max" ? $max
3706 : $coord;
3707
3708 $coord = 0 if $coord < 0;
3709 $coord = $max - $size if $coord > $max - $size;
3710
3711 int $coord + 0.5
3712}
3713
3714sub size_allocate {
3715 my ($self, $w, $h) = @_;
3716
3717 for my $child ($self->children) {
3718 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3719
3720 $X = $child->{force_x} if exists $child->{force_x};
3721 $Y = $child->{force_y} if exists $child->{force_y};
3722
3723 $X = _to_pixel $X, $W, $self->{w};
3724 $Y = _to_pixel $Y, $H, $self->{h};
3725
3726 $child->configure ($X, $Y, $W, $H);
3727 }
3728}
3729
3730sub coord2local {
1068 my ($self, $x, $y) = @_; 3731 my ($self, $x, $y) = @_;
1069 3732
1070 ($x, $y) 3733 ($x, $y)
1071} 3734}
1072 3735
3736sub coord2global {
3737 my ($self, $x, $y) = @_;
3738
3739 ($x, $y)
3740}
3741
1073sub update { 3742sub update {
1074 my ($self) = @_; 3743 my ($self) = @_;
1075 3744
1076 $self->size_allocate ($self->size_request); 3745 $::WANT_REFRESH++;
1077 ::refresh ();
1078} 3746}
1079 3747
1080sub add { 3748sub add {
1081 my ($self, $widget) = @_; 3749 my ($self, @children) = @_;
1082 3750
3751 $_->{is_toplevel} = 1
3752 for @children;
3753
1083 $self->SUPER::add ($widget); 3754 $self->SUPER::add (@children);
1084
1085 $widget->size_allocate ($widget->size_request);
1086} 3755}
1087 3756
3757sub remove {
3758 my ($self, @children) = @_;
3759
3760 $self->SUPER::remove (@children);
3761
3762 delete $self->{is_toplevel}
3763 for @children;
3764
3765 while (@children) {
3766 my $w = pop @children;
3767 push @children, $w->children;
3768 $w->set_invisible;
3769 }
3770}
3771
3772sub on_refresh {
3773 my ($self, $id, $cb) = @_;
3774
3775 $self->{refresh_hook}{$id} = $cb;
3776}
3777
3778sub on_post_alloc {
3779 my ($self, $id, $cb) = @_;
3780
3781 $self->{post_alloc_hook}{$id} = $cb;
3782}
3783
1088sub draw { 3784sub draw {
1089 my ($self) = @_; 3785 my ($self) = @_;
3786
3787 while ($self->{refresh_hook}) {
3788 $_->()
3789 for values %{delete $self->{refresh_hook}};
3790 }
3791
3792 if ($self->{realloc}) {
3793 my %queue;
3794 my @queue;
3795 my $widget;
3796
3797 outer:
3798 while () {
3799 if (my $realloc = delete $self->{realloc}) {
3800 for $widget (values %$realloc) {
3801 $widget->{visible} or next; # do not resize invisible widgets
3802
3803 $queue{$widget+0}++ and next; # duplicates are common
3804
3805 push @{ $queue[$widget->{visible}] }, $widget;
3806 }
3807 }
3808
3809 while () {
3810 @queue or last outer;
3811
3812 $widget = pop @{ $queue[-1] || [] }
3813 and last;
3814
3815 pop @queue;
3816 }
3817
3818 delete $queue{$widget+0};
3819
3820 my ($w, $h) = $widget->size_request;
3821
3822 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3823 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3824
3825 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3826 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3827
3828 $w = $widget->{force_w} if exists $widget->{force_w};
3829 $h = $widget->{force_h} if exists $widget->{force_h};
3830
3831 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3832 || delete $widget->{force_realloc}) {
3833 $widget->{req_w} = $w;
3834 $widget->{req_h} = $h;
3835
3836 $self->{size_alloc}{$widget+0} = $widget;
3837
3838 if (my $parent = $widget->{parent}) {
3839 $self->{realloc}{$parent+0} = $parent
3840 unless $queue{$parent+0};
3841
3842 $parent->{force_size_alloc} = 1;
3843 $self->{size_alloc}{$parent+0} = $parent;
3844 }
3845 }
3846
3847 delete $self->{realloc}{$widget+0};
3848 }
3849 }
3850
3851 while (my $size_alloc = delete $self->{size_alloc}) {
3852 my @queue = sort { $b->{visible} <=> $a->{visible} }
3853 values %$size_alloc;
3854
3855 while () {
3856 my $widget = pop @queue || last;
3857
3858 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3859
3860 $w = 0 if $w < 0;
3861 $h = 0 if $h < 0;
3862
3863 $w = int $w + 0.5;
3864 $h = int $h + 0.5;
3865
3866 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3867 $widget->{old_w} = $widget->{w};
3868 $widget->{old_h} = $widget->{h};
3869
3870 $widget->{w} = $w;
3871 $widget->{h} = $h;
3872
3873 $widget->emit (size_allocate => $w, $h);
3874 }
3875 }
3876 }
3877
3878 while ($self->{post_alloc_hook}) {
3879 $_->()
3880 for values %{delete $self->{post_alloc_hook}};
3881 }
3882
3883
3884 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3885 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3886 glClear GL_COLOR_BUFFER_BIT;
3887
3888 glMatrixMode GL_PROJECTION;
3889 glLoadIdentity;
3890 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3891 glMatrixMode GL_MODELVIEW;
3892 glLoadIdentity;
3893
3894 {
3895 package CFClient::UI::Base;
3896
3897 ($draw_x, $draw_y, $draw_w, $draw_h) =
3898 (0, 0, $self->{w}, $self->{h});
3899 }
1090 3900
1091 $self->_draw; 3901 $self->_draw;
1092} 3902}
1093 3903
1094############################################################################# 3904#############################################################################
1095 3905
1096package CFClient::Widget; 3906package CFClient::UI;
1097 3907
1098$TOPLEVEL = new CFClient::Widget::Toplevel; 3908$ROOT = new CFClient::UI::Root;
3909$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1099 3910
11001 39111
1101 3912

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines