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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.75 by root, Tue Apr 11 20:44:49 2006 UTC vs.
Revision 1.268 by root, Thu Jun 1 05:04:41 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
44sub check_tooltip {
45 return if $ENV{CFPLUS_DEBUG} & 8;
46
47 if (!$GRAB) {
48 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
49 if (length $widget->{tooltip}) {
50 if ($TOOLTIP->{owner} != $widget) {
51 $TOOLTIP->hide;
52
53 $TOOLTIP->{owner} = $widget;
54
55 my $tip = $widget->{tooltip};
56
57 $tip = $tip->($widget) if CODE:: eq ref $tip;
58
59 $TOOLTIP->set_tooltip_from ($widget);
60 $TOOLTIP->show;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
14 71
15# class methods for events 72# class methods for events
16sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
18} 76}
19 77
20sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
22} 81}
23 82
24sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
25 my ($ev) = @_; 84 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
27 86
28 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
30 89
31 $GRAB = $widget; 90 $GRAB = $widget;
32 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
33 }
34 92
93 check_tooltip;
94 }
95
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 97
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
38} 100}
39 101
40sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
41 my ($ev) = @_; 103 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
43 105
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 107
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 109
48 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
49 112
50 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 115 $grab->update if $grab;
53 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
54 } 119 }
55} 120}
56 121
57sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
58 my ($ev) = @_; 123 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
60 125
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 127
63 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
65 130
66 $hover->update if $hover; 131 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 133
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178
179 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
181 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
182 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
183 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
184 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
185
186 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
187 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
188
189 }
190 }
191
192 reconfigure_widgets;
71} 193}
72 194
73############################################################################# 195#############################################################################
74 196
75package CFClient::UI::Base; 197package CFClient::UI::Base;
76 198
77use strict; 199use strict;
78 200
79use SDL::OpenGL; 201use CFClient::OpenGL;
80 202
81sub new { 203sub new {
82 my $class = shift; 204 my $class = shift;
83 205
84 bless { 206 my $self = bless {
85 x => 0, 207 x => "center",
86 y => 0, 208 y => "center",
87 z => 0, 209 z => 0,
88 w => -1, 210 w => undef,
89 h => -1, 211 h => undef,
212 can_events => 1,
90 @_ 213 @_
91 }, $class 214 }, $class;
92}
93 215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218 for (keys %$self) {
219 if (/^on_(.*)$/) {
220 $self->connect ($1 => delete $self->{$_});
221 }
222 }
223
224 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
225 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
226 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
227 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
228 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
229
230 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232
233 $self->show if $layout->{show};
234 }
235
236 $self
237}
238
239sub destroy {
240 my ($self) = @_;
241
242 $self->hide;
243 %$self = ();
244}
245
246sub show {
247 my ($self) = @_;
248
249 return if $self->{parent};
250
251 $CFClient::UI::ROOT->add ($self);
252}
253
254sub set_visible {
255 my ($self) = @_;
256
257 return if $self->{visible};
258
259 $self->{root} = $self->{parent}{root};
260 $self->{visible} = $self->{parent}{visible} + 1;
261
262 $self->emit (visibility_change => 1);
263
264 $self->realloc if !exists $self->{req_w};
265
266 $_->set_visible for $self->children;
267}
268
269sub set_invisible {
270 my ($self) = @_;
271
272 return unless $self->{visible};
273
274 $_->set_invisible for $self->children;
275
276 delete $self->{root};
277 delete $self->{visible};
278
279 undef $GRAB if $GRAB == $self;
280 undef $HOVER if $HOVER == $self;
281
282 CFClient::UI::check_tooltip
283 if $TOOLTIP->{owner} == $self;
284
285 $self->focus_out;
286
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
94sub move { 316sub move_abs {
95 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
96 $self->{x} = $x; 318
97 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
98 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
99}
100 322
101sub needs_redraw { 323 $self->update;
102 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
103} 333}
104 334
105sub size_request { 335sub size_request {
106 require Carp; 336 require Carp;
107 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
108} 338}
109 339
110sub _size_allocate { 340sub configure {
111 my ($self, $x, $y, $w, $h) = @_; 341 my ($self, $x, $y, $w, $h) = @_;
112 342
343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
346 $w = List::Util::min $w, int $h * $self->{aspect};
347 $h = List::Util::min $h, int $w / $self->{aspect};
348
349 # use alignment to adjust x, y
350
351 $x += int 0.5 * ($ow - $w);
352 $y += int 0.5 * ($oh - $h);
353 }
354
355 if ($self->{x} ne $x || $self->{y} ne $y) {
113 $self->{x} = $x; 356 $self->{x} = $x;
114 $self->{y} = $y; 357 $self->{y} = $y;
358 $self->update;
359 }
115 360
116 return unless $self->{w} != $w || $self->{h} != $h; 361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
117 363
118 $self->{w} = $w; 364 $self->{alloc_w} = $w;
119 $self->{h} = $h; 365 $self->{alloc_h} = $h;
120 366
367 $self->{root}{size_alloc}{$self+0} = $self;
121 1 368 }
122} 369}
123 370
124sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376}
377
378sub set_max_size {
125 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $w, $h) = @_;
126 380
127 $self->_size_allocate ($x, $y, $w, $h); 381 delete $self->{max_w}; $self->{max_w} = $w if $w;
382 delete $self->{max_h}; $self->{max_h} = $h if $h;
128} 383}
129 384
385sub set_tooltip {
386 my ($self, $tooltip) = @_;
387
388 $tooltip =~ s/^\s+//;
389 $tooltip =~ s/\s+$//;
390
391 return if $self->{tooltip} eq $tooltip;
392
393 $self->{tooltip} = $tooltip;
394
395 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
396 delete $CFClient::UI::TOOLTIP->{owner};
397 CFClient::UI::check_tooltip;
398 }
399}
400
130# translate global koordinates to local coordinate system 401# translate global coordinates to local coordinate system
131sub translate { 402sub coord2local {
132 my ($self, $x, $y) = @_; 403 my ($self, $x, $y) = @_;
133 404
134 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 405 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
406}
407
408# translate local coordinates to global coordinate system
409sub coord2global {
410 my ($self, $x, $y) = @_;
411
412 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
135} 413}
136 414
137sub focus_in { 415sub focus_in {
138 my ($self) = @_; 416 my ($self) = @_;
139 417
140 return if $FOCUS == $self; 418 return if $FOCUS == $self;
419 return unless $self->{can_focus};
141 420
142 my $focus = $FOCUS; $FOCUS = $self; 421 my $focus = $FOCUS; $FOCUS = $self;
422
423 $self->_emit (focus_in => $focus);
424
143 $focus->update if $focus; 425 $focus->update if $focus;
144 $FOCUS->update; 426 $FOCUS->update;
145} 427}
146 428
147sub focus_out { 429sub focus_out {
148 my ($self) = @_; 430 my ($self) = @_;
149 431
150 return unless $FOCUS == $self; 432 return unless $FOCUS == $self;
151 433
152 my $focus = $FOCUS; undef $FOCUS; 434 my $focus = $FOCUS; undef $FOCUS;
435
436 $self->_emit (focus_out => $focus);
437
153 $focus->update if $focus; #? 438 $focus->update if $focus; #?
439
440 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
441 unless $FOCUS;
154} 442}
155 443
156sub mouse_motion { } 444sub mouse_motion { }
157sub button_up { } 445sub button_up { }
158sub key_down { } 446sub key_down { }
159sub key_up { } 447sub key_up { }
160 448
161sub button_down { 449sub button_down {
162 my ($self, $ev, $x, $y) = @_; 450 my ($self, $ev, $x, $y) = @_;
163 451
164 $self->focus_in; 452 $self->focus_in;
165} 453}
166 454
167sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 455sub find_widget {
168sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 456 my ($self, $x, $y) = @_;
169sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 457
170sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 458 return () unless $self->{can_events};
171sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 459
460 return $self
461 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
462 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
463
464 ()
465}
466
467sub set_parent {
468 my ($self, $parent) = @_;
469
470 Scalar::Util::weaken ($self->{parent} = $parent);
471 $self->set_visible if $parent->{visible};
472}
473
474sub connect {
475 my ($self, $signal, $cb) = @_;
476
477 push @{ $self->{signal_cb}{$signal} }, $cb;
478}
479
480sub _emit {
481 my ($self, $signal, @args) = @_;
482
483 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
484}
485
486sub emit {
487 my ($self, $signal, @args) = @_;
488
489 $self->_emit ($signal, @args)
490 || $self->$signal (@args);
491}
492
493sub visibility_change {
494 #my ($self, $visible) = @_;
495}
496
497sub realloc {
498 my ($self) = @_;
499
500 if ($self->{visible}) {
501 return if $self->{root}{realloc}{$self+0};
502
503 $self->{root}{realloc}{$self+0} = $self;
504 $self->{root}->update;
505 } else {
506 delete $self->{req_w};
507 delete $self->{req_h};
508 }
509}
510
511sub update {
512 my ($self) = @_;
513
514 $self->{parent}->update
515 if $self->{parent};
516}
517
518sub reconfigure {
519 my ($self) = @_;
520
521 $self->realloc;
522 $self->update;
523}
524
525# using global variables seems a bit hacky, but passing through all drawing
526# functions seems pointless.
527our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
172 528
173sub draw { 529sub draw {
174 my ($self) = @_; 530 my ($self) = @_;
175 531
176 return unless $self->{h} && $self->{w}; 532 return unless $self->{h} && $self->{w};
533
534 # update screen rectangle
535 local $draw_x = $draw_x + $self->{x};
536 local $draw_y = $draw_y + $self->{y};
537 local $draw_w = $draw_x + $self->{w};
538 local $draw_h = $draw_y + $self->{h};
539
540 # skip widgets that are entirely outside the drawing area
541 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
542 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
177 543
178 glPushMatrix; 544 glPushMatrix;
179 glTranslate $self->{x}, $self->{y}, 0; 545 glTranslate $self->{x}, $self->{y}, 0;
180 $self->_draw; 546 $self->_draw;
181 glPopMatrix; 547 glPopMatrix;
182 548
183 if ($self == $HOVER) { 549 if ($self == $HOVER && $self->{can_hover}) {
184 my ($x, $y) = @$self{qw(x y)}; 550 my ($x, $y) = @$self{qw(x y)};
185 551
186 glColor 1, 1, 1, 0.1; 552 glColor 1, 0.8, 0.5, 0.2;
187 glEnable GL_BLEND; 553 glEnable GL_BLEND;
188 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189 glBegin GL_QUADS; 555 glBegin GL_QUADS;
190 glVertex $x , $y; 556 glVertex $x , $y;
191 glVertex $x + $self->{w}, $y; 557 glVertex $x + $self->{w}, $y;
192 glVertex $x + $self->{w}, $y + $self->{h}; 558 glVertex $x + $self->{w}, $y + $self->{h};
193 glVertex $x , $y + $self->{h}; 559 glVertex $x , $y + $self->{h};
194 glEnd; 560 glEnd;
195 glDisable GL_BLEND; 561 glDisable GL_BLEND;
196 } 562 }
563
564 if ($ENV{CFPLUS_DEBUG} & 1) {
565 glPushMatrix;
566 glColor 1, 1, 0, 1;
567 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
568 glBegin GL_LINE_LOOP;
569 glVertex 0 , 0;
570 glVertex $self->{w} - 1, 0;
571 glVertex $self->{w} - 1, $self->{h} - 1;
572 glVertex 0 , $self->{h} - 1;
573 glEnd;
574 glPopMatrix;
575 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
576 }
197} 577}
198 578
199sub _draw { 579sub _draw {
200 my ($self) = @_; 580 my ($self) = @_;
201 581
202 warn "no draw defined for $self\n"; 582 warn "no draw defined for $self\n";
203} 583}
204 584
205sub bbox { 585sub DESTROY {
206 my ($self) = @_; 586 my ($self) = @_;
207 my ($w, $h) = $self->size_request; 587
208 ( 588 delete $WIDGET{$self+0};
209 $self->{x}, 589 #$self->deactivate;
210 $self->{y}, 590}
211 $self->{x} = $w, 591
212 $self->{y} = $h 592#############################################################################
593
594package CFClient::UI::DrawBG;
595
596our @ISA = CFClient::UI::Base::;
597
598use strict;
599use CFClient::OpenGL;
600
601sub new {
602 my $class = shift;
603
604 # range [value, low, high, page]
605
606 $class->SUPER::new (
607 #bg => [0, 0, 0, 0.2],
608 #active_bg => [1, 1, 1, 0.5],
609 @_
213 ) 610 )
611}
612
613sub _draw {
614 my ($self) = @_;
615
616 my $color = $FOCUS == $self && $self->{active_bg}
617 ? $self->{active_bg}
618 : $self->{bg};
619
620 if ($color && (@$color < 4 || $color->[3])) {
621 my ($w, $h) = @$self{qw(w h)};
622
623 glEnable GL_BLEND;
624 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
625 glColor @$color;
626
627 glBegin GL_QUADS;
628 glVertex 0 , 0;
629 glVertex 0 , $h;
630 glVertex $w, $h;
631 glVertex $w, 0;
632 glEnd;
633
634 glDisable GL_BLEND;
635 }
636}
637
638#############################################################################
639
640package CFClient::UI::Empty;
641
642our @ISA = CFClient::UI::Base::;
643
644sub new {
645 my ($class, %arg) = @_;
646 $class->SUPER::new (can_events => 0, %arg);
647}
648
649sub size_request {
650 my ($self) = @_;
651
652 ($self->{w} + 0, $self->{h} + 0)
653}
654
655sub draw { }
656
657#############################################################################
658
659package CFClient::UI::Container;
660
661our @ISA = CFClient::UI::Base::;
662
663sub new {
664 my ($class, %arg) = @_;
665
666 my $children = delete $arg{children} || [];
667
668 my $self = $class->SUPER::new (
669 children => [],
670 can_events => 0,
671 %arg,
672 );
673 $self->add ($_) for @$children;
674
675 $self
676}
677
678sub add {
679 my ($self, @widgets) = @_;
680
681 $_->set_parent ($self)
682 for @widgets;
683
684 use sort 'stable';
685
686 $self->{children} = [
687 sort { $a->{z} <=> $b->{z} }
688 @{$self->{children}}, @widgets
689 ];
690
691 $self->realloc;
692}
693
694sub children {
695 @{ $_[0]{children} }
696}
697
698sub remove {
699 my ($self, $child) = @_;
700
701 delete $child->{parent};
702 $child->hide;
703
704 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
705
706 $self->realloc;
707}
708
709sub clear {
710 my ($self) = @_;
711
712 my $children = delete $self->{children};
713 $self->{children} = [];
714
715 for (@$children) {
716 delete $_->{parent};
717 $_->hide;
718 }
719
720 $self->realloc;
214} 721}
215 722
216sub find_widget { 723sub find_widget {
217 my ($self, $x, $y) = @_; 724 my ($self, $x, $y) = @_;
218 725
219 return $self 726 $x -= $self->{x};
220 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 727 $y -= $self->{y};
221 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
222 728
223 () 729 my $res;
224}
225 730
226sub del_parent { $_[0]->{parent} = undef } 731 for (reverse @{ $self->{children} }) {
732 $res = $_->find_widget ($x, $y)
733 and return $res;
734 }
227 735
228sub set_parent { 736 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
737}
738
739sub _draw {
229 my ($self, $par) = @_; 740 my ($self) = @_;
230 741
231 $self->{parent} = $par; 742 $_->draw for @{$self->{children}};
232 Scalar::Util::weaken $self->{parent};
233} 743}
234 744
235sub get_parent { 745#############################################################################
236 $_[0]->{parent} 746
747package CFClient::UI::Bin;
748
749our @ISA = CFClient::UI::Container::;
750
751sub new {
752 my ($class, %arg) = @_;
753
754 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
755
756 $class->SUPER::new (children => [$child], %arg)
757}
758
759sub add {
760 my ($self, $child) = @_;
761
762 $self->{children} = [];
763
764 $self->SUPER::add ($child);
765}
766
767sub remove {
768 my ($self, $widget) = @_;
769
770 $self->SUPER::remove ($widget);
771
772 $self->{children} = [new CFClient::UI::Empty]
773 unless @{$self->{children}};
774}
775
776sub child { $_[0]->{children}[0] }
777
778sub size_request {
779 $_[0]{children}[0]->size_request
780}
781
782sub size_allocate {
783 my ($self, $w, $h) = @_;
784
785 $self->{children}[0]->configure (0, 0, $w, $h);
786}
787
788#############################################################################
789
790package CFClient::UI::Window;
791
792our @ISA = CFClient::UI::Bin::;
793
794use CFClient::OpenGL;
795
796sub new {
797 my ($class, %arg) = @_;
798
799 my $self = $class->SUPER::new (%arg);
237} 800}
238 801
239sub update { 802sub update {
240 my ($self) = @_; 803 my ($self) = @_;
241 804
242 $self->{parent}->update 805 $ROOT->on_post_alloc ($self => sub { $self->render_child });
243 if $self->{parent}; 806 $self->SUPER::update;
244} 807}
245 808
246sub connect { 809sub size_allocate {
247 my ($self, $signal, $cb) = @_; 810 my ($self, $w, $h) = @_;
248 811
249 push @{ $self->{cb}{$signal} }, $cb; 812 $self->SUPER::size_allocate ($w, $h);
250}
251
252sub emit {
253 my ($self, $signal, @args) = @_;
254
255 $_->($self, @args)
256 for @{$self->{cb}{$signal} || []};
257}
258
259sub DESTROY {
260 my ($self) = @_;
261
262 #$self->deactivate; 813 $self->update;
814}
815
816sub _render {
817 my ($self) = @_;
818
819 $self->{children}[0]->draw;
820}
821
822sub render_child {
823 my ($self) = @_;
824
825 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
826 glClearColor 0, 0, 0, 0;
827 glClear GL_COLOR_BUFFER_BIT;
828
829 {
830 package CFClient::UI::Base;
831
832 ($draw_x, $draw_y, $draw_w, $draw_h) =
833 (0, 0, $self->{w}, $self->{h});
834 }
835
836 $self->_render;
837 };
838}
839
840sub _draw {
841 my ($self) = @_;
842
843 my ($w, $h) = @$self{qw(w h)};
844
845 my $tex = $self->{texture}
846 or return;
847
848 glEnable GL_TEXTURE_2D;
849 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
850 glColor 1, 1, 1, 1;
851
852 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
853
854 glDisable GL_TEXTURE_2D;
263} 855}
264 856
265############################################################################# 857#############################################################################
266 858
267package CFClient::UI::DrawBG; 859package CFClient::UI::ViewPort;
268 860
269our @ISA = CFClient::UI::Base::; 861our @ISA = CFClient::UI::Window::;
270
271use strict;
272use SDL::OpenGL;
273 862
274sub new { 863sub new {
275 my $class = shift; 864 my $class = shift;
276 865
277 # range [value, low, high, page]
278
279 $class->SUPER::new ( 866 $class->SUPER::new (
867 scroll_x => 0,
868 scroll_y => 1,
869 @_,
870 )
871}
872
873sub size_request {
874 my ($self) = @_;
875
876 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
877
878 $w = 10 if $self->{scroll_x};
879 $h = 10 if $self->{scroll_y};
880
881 ($w, $h)
882}
883
884sub size_allocate {
885 my ($self, $w, $h) = @_;
886
887 my $child = $self->child;
888
889 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
890 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
891
892 $self->child->configure (0, 0, $w, $h);
893 $self->update;
894}
895
896sub set_offset {
897 my ($self, $x, $y) = @_;
898
899 $self->{view_x} = int $x;
900 $self->{view_y} = int $y;
901
902 $self->update;
903}
904
905# hmm, this does not work for topleft of $self... but we should not ask for that
906sub coord2local {
907 my ($self, $x, $y) = @_;
908
909 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
910}
911
912sub coord2global {
913 my ($self, $x, $y) = @_;
914
915 $x = List::Util::min $self->{w}, $x - $self->{view_x};
916 $y = List::Util::min $self->{h}, $y - $self->{view_y};
917
918 $self->SUPER::coord2global ($x, $y)
919}
920
921sub find_widget {
922 my ($self, $x, $y) = @_;
923
924 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
925 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
926 ) {
927 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
928 } else {
929 $self->CFClient::UI::Base::find_widget ($x, $y)
930 }
931}
932
933sub _render {
934 my ($self) = @_;
935
936 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
937 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
938
939 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
940
941 $self->SUPER::_render;
942}
943
944#############################################################################
945
946package CFClient::UI::ScrolledWindow;
947
948our @ISA = CFClient::UI::HBox::;
949
950sub new {
951 my $class = shift;
952
953 my $self;
954
955 my $slider = new CFClient::UI::Slider
956 vertical => 1,
957 range => [0, 0, 1, 0.01], # HACK fix
958 on_changed => sub {
959 $self->{vp}->set_offset (0, $_[1]);
960 },
961 ;
962
963 $self = $class->SUPER::new (
964 vp => (new CFClient::UI::ViewPort expand => 1),
965 slider => $slider,
966 @_,
967 );
968
969 $self->{vp}->add ($self->{scrolled});
970 $self->add ($self->{vp});
971 $self->add ($self->{slider});
972
973 $self
974}
975
976sub update {
977 my ($self) = @_;
978
979 $self->SUPER::update;
980
981 # todo: overwrite size_allocate of child
982 my $child = $self->{vp}->child;
983 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
984}
985
986sub size_allocate {
987 my ($self, $w, $h) = @_;
988
989 $self->SUPER::size_allocate ($w, $h);
990
991 my $child = $self->{vp}->child;
992 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
993}
994
995#TODO# update range on size_allocate depending on child
996# update viewport offset on scroll
997
998#############################################################################
999
1000package CFClient::UI::Frame;
1001
1002our @ISA = CFClient::UI::Bin::;
1003
1004use CFClient::OpenGL;
1005
1006sub new {
1007 my $class = shift;
1008
1009 $class->SUPER::new (
1010 bg => undef,
1011 @_,
1012 )
1013}
1014
1015sub _draw {
1016 my ($self) = @_;
1017
1018 if ($self->{bg}) {
1019 my ($w, $h) = @$self{qw(w h)};
1020
1021 glEnable GL_BLEND;
1022 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1023 glColor @{ $self->{bg} };
1024
1025 glBegin GL_QUADS;
1026 glVertex 0 , 0;
1027 glVertex 0 , $h;
1028 glVertex $w, $h;
1029 glVertex $w, 0;
1030 glEnd;
1031
1032 glDisable GL_BLEND;
1033 }
1034
1035 $self->SUPER::_draw;
1036}
1037
1038#############################################################################
1039
1040package CFClient::UI::FancyFrame;
1041
1042our @ISA = CFClient::UI::Bin::;
1043
1044use CFClient::OpenGL;
1045
1046my $bg =
1047 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1048 mipmap => 1, wrap => 1;
1049
1050my @border =
1051 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1052 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1053
1054sub new {
1055 my $class = shift;
1056
1057 my $self = $class->SUPER::new (
1058 bg => [1, 1, 1, 1],
1059 border_bg => [1, 1, 1, 1],
1060 border => 0.6,
1061 can_events => 1,
1062 min_w => 16,
1063 min_h => 16,
1064 @_
1065 );
1066
1067 $self->{title} &&= new CFClient::UI::Label
1068 align => 0,
1069 valign => 1,
1070 text => $self->{title},
1071 fontsize => $self->{border};
1072
1073 $self
1074}
1075
1076sub border {
1077 int $_[0]{border} * $::FONTSIZE
1078}
1079
1080sub size_request {
1081 my ($self) = @_;
1082
1083 my ($w, $h) = $self->SUPER::size_request;
1084
1085 (
1086 $w + $self->border * 2,
1087 $h + $self->border * 2,
1088 )
1089}
1090
1091sub size_allocate {
1092 my ($self, $w, $h) = @_;
1093
1094 $h -= List::Util::max 0, $self->border * 2;
1095 $w -= List::Util::max 0, $self->border * 2;
1096
1097 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1098 if $self->{title};
1099
1100 $self->child->configure ($self->border, $self->border, $w, $h);
1101}
1102
1103sub button_down {
1104 my ($self, $ev, $x, $y) = @_;
1105
1106 my ($w, $h) = @$self{qw(w h)};
1107 my $border = $self->border;
1108
1109 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1110 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1111
1112 if ($lr & $td) {
1113 my ($wx, $wy) = ($self->{x}, $self->{y});
1114 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1115 my ($bw, $bh) = ($self->{w}, $self->{h});
1116
1117 my $mx = $x < $border;
1118 my $my = $y < $border;
1119
1120 $self->{motion} = sub {
1121 my ($ev, $x, $y) = @_;
1122
1123 my $dx = $ev->{x} - $ox;
1124 my $dy = $ev->{y} - $oy;
1125
1126 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1127 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1128
1129 $self->realloc;
1130 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1131 };
1132
1133 } elsif ($lr ^ $td) {
1134 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1135 my ($bx, $by) = ($self->{x}, $self->{y});
1136
1137 $self->{motion} = sub {
1138 my ($ev, $x, $y) = @_;
1139
1140 ($x, $y) = ($ev->{x}, $ev->{y});
1141
1142 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1143 };
1144 }
1145}
1146
1147sub button_up {
1148 my ($self, $ev, $x, $y) = @_;
1149
1150 delete $self->{motion};
1151}
1152
1153sub mouse_motion {
1154 my ($self, $ev, $x, $y) = @_;
1155
1156 $self->{motion}->($ev, $x, $y) if $self->{motion};
1157}
1158
1159sub _draw {
1160 my ($self) = @_;
1161
1162 my ($w, $h ) = ($self->{w}, $self->{h});
1163 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
1164
1165 glEnable GL_TEXTURE_2D;
1166 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1167
1168 my $border = $self->border;
1169
1170 glColor @{ $self->{border_bg} };
1171 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1172 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1173 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1174 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1175
1176 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1177 glColor @{ $self->{bg} };
1178
1179 # TODO: repeat texture not scale
1180 # solve this better(?)
1181 $bg->{s} = $cw / $bg->{w};
1182 $bg->{t} = $ch / $bg->{h};
1183 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1184 }
1185
1186 glDisable GL_TEXTURE_2D;
1187
1188 $self->{title}->draw if $self->{title};
1189
1190 $self->child->draw;
1191}
1192
1193#############################################################################
1194
1195package CFClient::UI::Table;
1196
1197our @ISA = CFClient::UI::Base::;
1198
1199use List::Util qw(max sum);
1200
1201use CFClient::OpenGL;
1202
1203sub new {
1204 my $class = shift;
1205
1206 $class->SUPER::new (
1207 col_expand => [],
1208 @_,
1209 )
1210}
1211
1212sub children {
1213 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1214}
1215
1216sub add {
1217 my ($self, $x, $y, $child) = @_;
1218
1219 $child->set_parent ($self);
1220 $self->{children}[$y][$x] = $child;
1221
1222 $self->realloc;
1223}
1224
1225# TODO: move to container class maybe? send children a signal on removal?
1226sub clear {
1227 my ($self) = @_;
1228
1229 my @children = $self->children;
1230 delete $self->{children};
1231
1232 for (@children) {
1233 delete $_->{parent};
1234 $_->hide;
1235 }
1236
1237 $self->realloc;
1238}
1239
1240sub get_wh {
1241 my ($self) = @_;
1242
1243 my (@w, @h);
1244
1245 for my $y (0 .. $#{$self->{children}}) {
1246 my $row = $self->{children}[$y]
1247 or next;
1248
1249 for my $x (0 .. $#$row) {
1250 my $widget = $row->[$x]
1251 or next;
1252 my ($w, $h) = @$widget{qw(req_w req_h)};
1253
1254 $w[$x] = max $w[$x], $w;
1255 $h[$y] = max $h[$y], $h;
1256 }
1257 }
1258
1259 (\@w, \@h)
1260}
1261
1262sub size_request {
1263 my ($self) = @_;
1264
1265 my ($ws, $hs) = $self->get_wh;
1266
1267 (
1268 (sum @$ws),
1269 (sum @$hs),
1270 )
1271}
1272
1273sub size_allocate {
1274 my ($self, $w, $h) = @_;
1275
1276 my ($ws, $hs) = $self->get_wh;
1277
1278 my $req_w = (sum @$ws) || 1;
1279 my $req_h = (sum @$hs) || 1;
1280
1281 # TODO: nicer code && do row_expand
1282 my @col_expand = @{$self->{col_expand}};
1283 @col_expand = (1) x @$ws unless @col_expand;
1284 my $col_expand = (sum @col_expand) || 1;
1285
1286 # linearly scale sizes
1287 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1288 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1289
1290 CFClient::UI::harmonize $ws;
1291 CFClient::UI::harmonize $hs;
1292
1293 my $y;
1294
1295 for my $r (0 .. $#{$self->{children}}) {
1296 my $row = $self->{children}[$r]
1297 or next;
1298
1299 my $x = 0;
1300 my $row_h = $hs->[$r];
1301
1302 for my $c (0 .. $#$row) {
1303 my $col_w = $ws->[$c];
1304
1305 if (my $widget = $row->[$c]) {
1306 $widget->configure ($x, $y, $col_w, $row_h);
1307 }
1308
1309 $x += $col_w;
1310 }
1311
1312 $y += $row_h;
1313 }
1314
1315}
1316
1317sub find_widget {
1318 my ($self, $x, $y) = @_;
1319
1320 $x -= $self->{x};
1321 $y -= $self->{y};
1322
1323 my $res;
1324
1325 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1326 $res = $_->find_widget ($x, $y)
1327 and return $res;
1328 }
1329
1330 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1331}
1332
1333sub _draw {
1334 my ($self) = @_;
1335
1336 for (grep $_, @{$self->{children}}) {
1337 $_->draw for grep $_, @$_;
1338 }
1339}
1340
1341#############################################################################
1342
1343package CFClient::UI::Box;
1344
1345our @ISA = CFClient::UI::Container::;
1346
1347sub size_request {
1348 my ($self) = @_;
1349
1350 $self->{vertical}
1351 ? (
1352 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1353 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1354 )
1355 : (
1356 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1357 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1358 )
1359}
1360
1361sub size_allocate {
1362 my ($self, $w, $h) = @_;
1363
1364 my $space = $self->{vertical} ? $h : $w;
1365 my $children = $self->{children};
1366
1367 my @req;
1368
1369 if ($self->{homogeneous}) {
1370 @req = ($space / (@$children || 1)) x @$children;
1371 } else {
1372 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1373 my $req = List::Util::sum @req;
1374
1375 if ($req > $space) {
1376 # ah well, not enough space
1377 $_ *= $space / $req for @req;
1378 } else {
1379 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1380
1381 $space = ($space - $req) / $expand; # remaining space to give away
1382
1383 $req[$_] += $space * $children->[$_]{expand}
1384 for 0 .. $#$children;
1385 }
1386 }
1387
1388 CFClient::UI::harmonize \@req;
1389
1390 my $pos = 0;
1391 for (0 .. $#$children) {
1392 my $alloc = $req[$_];
1393 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1394
1395 $pos += $alloc;
1396 }
1397
1398 1
1399}
1400
1401#############################################################################
1402
1403package CFClient::UI::HBox;
1404
1405our @ISA = CFClient::UI::Box::;
1406
1407sub new {
1408 my $class = shift;
1409
1410 $class->SUPER::new (
1411 vertical => 0,
1412 @_,
1413 )
1414}
1415
1416#############################################################################
1417
1418package CFClient::UI::VBox;
1419
1420our @ISA = CFClient::UI::Box::;
1421
1422sub new {
1423 my $class = shift;
1424
1425 $class->SUPER::new (
1426 vertical => 1,
1427 @_,
1428 )
1429}
1430
1431#############################################################################
1432
1433package CFClient::UI::Label;
1434
1435our @ISA = CFClient::UI::DrawBG::;
1436
1437use CFClient::OpenGL;
1438
1439sub new {
1440 my ($class, %arg) = @_;
1441
1442 my $self = $class->SUPER::new (
1443 fg => [1, 1, 1],
1444 #bg => none
1445 #active_bg => none
1446 #font => default_font
1447 #text => initial text
1448 #markup => initial narkup
1449 #max_w => maximum pixel width
1450 ellipsise => 3, # end
1451 layout => (new CFClient::Layout),
1452 fontsize => 1,
1453 align => -1,
1454 valign => -1,
1455 padding_x => 2,
1456 padding_y => 2,
1457 can_events => 0,
1458 %arg
1459 );
1460
1461 if (exists $self->{template}) {
1462 my $layout = new CFClient::Layout;
1463 $layout->set_text (delete $self->{template});
1464 $self->{template} = $layout;
1465 }
1466
1467 if (exists $self->{markup}) {
1468 $self->set_markup (delete $self->{markup});
1469 } else {
1470 $self->set_text (delete $self->{text});
1471 }
1472
1473 $self
1474}
1475
1476sub escape($) {
1477 local $_ = $_[0];
1478
1479 s/&/&amp;/g;
1480 s/>/&gt;/g;
1481 s/</&lt;/g;
1482
1483 $_
1484}
1485
1486sub update {
1487 my ($self) = @_;
1488
1489 delete $self->{texture};
1490 $self->SUPER::update;
1491}
1492
1493sub set_text {
1494 my ($self, $text) = @_;
1495
1496 return if $self->{text} eq "T$text";
1497 $self->{text} = "T$text";
1498
1499 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1500 $self->{layout}->set_text ($text);
1501
1502 $self->realloc;
1503 $self->update;
1504}
1505
1506sub set_markup {
1507 my ($self, $markup) = @_;
1508
1509 return if $self->{text} eq "M$markup";
1510 $self->{text} = "M$markup";
1511
1512 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1513
1514 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1515 $self->{layout}->set_markup ($markup);
1516
1517 $self->realloc;
1518 $self->update;
1519}
1520
1521sub size_request {
1522 my ($self) = @_;
1523
1524 $self->{layout}->set_font ($self->{font}) if $self->{font};
1525 $self->{layout}->set_width ($self->{max_w} || -1);
1526 $self->{layout}->set_ellipsise ($self->{ellipsise});
1527 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1528 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1529
1530 my ($w, $h) = $self->{layout}->size;
1531
1532 if (exists $self->{template}) {
1533 $self->{template}->set_font ($self->{font}) if $self->{font};
1534 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1535
1536 my ($w2, $h2) = $self->{template}->size;
1537
1538 $w = List::Util::max $w, $w2;
1539 $h = List::Util::max $h, $h2;
1540 }
1541
1542 ($w, $h)
1543}
1544
1545sub size_allocate {
1546 my ($self, $w, $h) = @_;
1547
1548 delete $self->{texture}
1549 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1550}
1551
1552sub set_fontsize {
1553 my ($self, $fontsize) = @_;
1554
1555 $self->{fontsize} = $fontsize;
1556 delete $self->{texture};
1557
1558 $self->realloc;
1559}
1560
1561sub _draw {
1562 my ($self) = @_;
1563
1564 $self->SUPER::_draw; # draw background, if applicable
1565
1566 my $tex = $self->{texture} ||= do {
1567 $self->{layout}->set_foreground (@{$self->{fg}});
1568 $self->{layout}->set_font ($self->{font}) if $self->{font};
1569 $self->{layout}->set_width ($self->{w});
1570 $self->{layout}->set_ellipsise ($self->{ellipsise});
1571 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1572 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1573
1574 my $tex = new_from_layout CFClient::Texture $self->{layout};
1575
1576 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1577 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1578 : ($self->{w} - $tex->{w}) * 0.5);
1579
1580 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1581 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1582 : ($self->{h} - $tex->{h}) * 0.5);
1583
1584 $tex
1585 };
1586
1587 glEnable GL_TEXTURE_2D;
1588 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1589
1590 if ($tex->{format} == GL_ALPHA) {
1591 glColor @{$self->{fg}};
1592 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1593 } else {
1594 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1595 }
1596
1597 glDisable GL_TEXTURE_2D;
1598}
1599
1600#############################################################################
1601
1602package CFClient::UI::EntryBase;
1603
1604our @ISA = CFClient::UI::Label::;
1605
1606use CFClient::OpenGL;
1607
1608sub new {
1609 my $class = shift;
1610
1611 $class->SUPER::new (
1612 fg => [1, 1, 1],
280 bg => [0, 0, 0, 0.4], 1613 bg => [0, 0, 0, 0.2],
281 active_bg => [1, 1, 1], 1614 active_bg => [1, 1, 1, 0.5],
1615 active_fg => [0, 0, 0],
1616 can_hover => 1,
1617 can_focus => 1,
1618 valign => 0,
1619 can_events => 1,
1620 #text => ...
282 @_ 1621 @_
283 ) 1622 )
284} 1623}
285 1624
1625sub _set_text {
1626 my ($self, $text) = @_;
1627
1628 delete $self->{cur_h};
1629
1630 return if $self->{text} eq $text;
1631
1632 delete $self->{texture};
1633
1634 $self->{last_activity} = $::NOW;
1635 $self->{text} = $text;
1636
1637 $text =~ s/./*/g if $self->{hidden};
1638 $self->{layout}->set_text ("$text ");
1639
1640 $self->_emit (changed => $self->{text});
1641}
1642
1643sub set_text {
1644 my ($self, $text) = @_;
1645
1646 $self->{cursor} = length $text;
1647 $self->_set_text ($text);
1648
1649 $self->realloc;
1650}
1651
1652sub get_text {
1653 $_[0]{text}
1654}
1655
1656sub size_request {
1657 my ($self) = @_;
1658
1659 my ($w, $h) = $self->SUPER::size_request;
1660
1661 ($w + 1, $h) # add 1 for cursor
1662}
1663
1664sub key_down {
1665 my ($self, $ev) = @_;
1666
1667 my $mod = $ev->{mod};
1668 my $sym = $ev->{sym};
1669 my $uni = $ev->{unicode};
1670
1671 my $text = $self->get_text;
1672
1673 if ($uni == 8) {
1674 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1675 } elsif ($uni == 127) {
1676 substr $text, $self->{cursor}, 1, "";
1677 } elsif ($sym == CFClient::SDLK_LEFT) {
1678 --$self->{cursor} if $self->{cursor};
1679 } elsif ($sym == CFClient::SDLK_RIGHT) {
1680 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1681 } elsif ($sym == CFClient::SDLK_HOME) {
1682 $self->{cursor} = 0;
1683 } elsif ($sym == CFClient::SDLK_END) {
1684 $self->{cursor} = length $text;
1685 } elsif ($uni == 27) {
1686 $self->_emit ('escape');
1687 } elsif ($uni) {
1688 substr $text, $self->{cursor}++, 0, chr $uni;
1689 }
1690
1691 $self->_set_text ($text);
1692
1693 $self->realloc;
1694}
1695
1696sub focus_in {
1697 my ($self) = @_;
1698
1699 $self->{last_activity} = $::NOW;
1700
1701 $self->SUPER::focus_in;
1702}
1703
1704sub button_down {
1705 my ($self, $ev, $x, $y) = @_;
1706
1707 $self->SUPER::button_down ($ev, $x, $y);
1708
1709 my $idx = $self->{layout}->xy_to_index ($x, $y);
1710
1711 # byte-index to char-index
1712 my $text = $self->{text};
1713 utf8::encode $text;
1714 $self->{cursor} = length substr $text, 0, $idx;
1715
1716 $self->_set_text ($self->{text});
1717 $self->update;
1718}
1719
1720sub mouse_motion {
1721 my ($self, $ev, $x, $y) = @_;
1722# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1723}
1724
286sub _draw { 1725sub _draw {
287 my ($self) = @_; 1726 my ($self) = @_;
288 1727
1728 local $self->{fg} = $self->{fg};
1729
1730 if ($FOCUS == $self) {
1731 glColor @{$self->{active_bg}};
1732 $self->{fg} = $self->{active_fg};
1733 } else {
1734 glColor @{$self->{bg}};
1735 }
1736
1737 glEnable GL_BLEND;
1738 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1739 glBegin GL_QUADS;
1740 glVertex 0 , 0;
1741 glVertex 0 , $self->{h};
1742 glVertex $self->{w}, $self->{h};
1743 glVertex $self->{w}, 0;
1744 glEnd;
1745 glDisable GL_BLEND;
1746
1747 $self->SUPER::_draw;
1748
1749 #TODO: force update every cursor change :(
1750 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1751
1752 unless (exists $self->{cur_h}) {
1753 my $text = substr $self->{text}, 0, $self->{cursor};
1754 utf8::encode $text;
1755
1756 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1757 }
1758
1759 glColor @{$self->{fg}};
1760 glBegin GL_LINES;
1761 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1762 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1763 glEnd;
1764 }
1765}
1766
1767package CFClient::UI::Entry;
1768
1769our @ISA = CFClient::UI::EntryBase::;
1770
1771use CFClient::OpenGL;
1772
1773sub key_down {
1774 my ($self, $ev) = @_;
1775
1776 my $sym = $ev->{sym};
1777
1778 if ($sym == 13) {
1779 unshift @{$self->{history}},
1780 my $txt = $self->get_text;
1781 $self->{history_pointer} = -1;
1782 $self->{history_saveback} = '';
1783 $self->_emit (activate => $txt);
1784 $self->update;
1785
1786 } elsif ($sym == CFClient::SDLK_UP) {
1787 if ($self->{history_pointer} < 0) {
1788 $self->{history_saveback} = $self->get_text;
1789 }
1790 if (@{$self->{history} || []} > 0) {
1791 $self->{history_pointer}++;
1792 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1793 $self->{history_pointer} = @{$self->{history} || []} - 1;
1794 }
1795 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1796 }
1797
1798 } elsif ($sym == CFClient::SDLK_DOWN) {
1799 $self->{history_pointer}--;
1800 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1801
1802 if ($self->{history_pointer} >= 0) {
1803 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1804 } else {
1805 $self->set_text ($self->{history_saveback});
1806 }
1807
1808 } else {
1809 $self->SUPER::key_down ($ev);
1810 }
1811
1812}
1813
1814#############################################################################
1815
1816package CFClient::UI::Button;
1817
1818our @ISA = CFClient::UI::Label::;
1819
1820use CFClient::OpenGL;
1821
1822my @tex =
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1824 qw(b1_button_active.png);
1825
1826sub new {
1827 my $class = shift;
1828
1829 $class->SUPER::new (
1830 padding_x => 4,
1831 padding_y => 4,
1832 fg => [1, 1, 1],
1833 active_fg => [0, 0, 1],
1834 can_hover => 1,
1835 align => 0,
1836 valign => 0,
1837 can_events => 1,
1838 @_
1839 )
1840}
1841
1842sub activate { }
1843
1844sub button_up {
1845 my ($self, $ev, $x, $y) = @_;
1846
1847 $self->emit ("activate")
1848 if $x >= 0 && $x < $self->{w}
1849 && $y >= 0 && $y < $self->{h};
1850}
1851
1852sub _draw {
1853 my ($self) = @_;
1854
1855 local $self->{fg} = $self->{fg};
1856
1857 if ($GRAB == $self) {
1858 $self->{fg} = $self->{active_fg};
1859 }
1860
1861 glEnable GL_TEXTURE_2D;
1862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1863 glColor 0, 0, 0, 1;
1864
1865 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1866
1867 glDisable GL_TEXTURE_2D;
1868
1869 $self->SUPER::_draw;
1870}
1871
1872#############################################################################
1873
1874package CFClient::UI::CheckBox;
1875
1876our @ISA = CFClient::UI::DrawBG::;
1877
1878my @tex =
1879 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1880 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1881
1882use CFClient::OpenGL;
1883
1884sub new {
1885 my $class = shift;
1886
1887 $class->SUPER::new (
1888 padding_x => 2,
1889 padding_y => 2,
1890 fg => [1, 1, 1],
1891 active_fg => [1, 1, 0],
1892 bg => [0, 0, 0, 0.2],
1893 active_bg => [1, 1, 1, 0.5],
1894 state => 0,
1895 can_hover => 1,
1896 @_
1897 )
1898}
1899
1900sub size_request {
1901 my ($self) = @_;
1902
1903 (6) x 2
1904}
1905
1906sub button_down {
1907 my ($self, $ev, $x, $y) = @_;
1908
1909 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1910 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1911 $self->{state} = !$self->{state};
1912 $self->_emit (changed => $self->{state});
1913 }
1914}
1915
1916sub _draw {
1917 my ($self) = @_;
1918
1919 $self->SUPER::_draw;
1920
1921 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1922
289 my ($w, $h) = @$self{qw(w h)}; 1923 my ($w, $h) = @$self{qw(w h)};
290 1924
1925 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1926
291 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 1927 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1928
1929 my $tex = $self->{state} ? $tex[1] : $tex[0];
1930
1931 glEnable GL_TEXTURE_2D;
1932 $tex->draw_quad_alpha (0, 0, $s, $s);
1933 glDisable GL_TEXTURE_2D;
1934}
1935
1936#############################################################################
1937
1938package CFClient::UI::Image;
1939
1940our @ISA = CFClient::UI::Base::;
1941
1942use CFClient::OpenGL;
1943use Carp qw/confess/;
1944
1945our %loaded_images;
1946
1947sub new {
1948 my $class = shift;
1949
1950 my $self = $class->SUPER::new (can_events => 0, @_);
1951
1952 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1953
1954 $loaded_images{$self->{image}} ||=
1955 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1956
1957 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1958
1959 Scalar::Util::weaken $loaded_images{$self->{image}};
1960
1961 $self->{aspect} = $tex->{w} / $tex->{h};
1962
1963 $self
1964}
1965
1966sub size_request {
1967 my ($self) = @_;
1968
1969 ($self->{tex}->{w}, $self->{tex}->{h})
1970}
1971
1972sub _draw {
1973 my ($self) = @_;
1974
1975 my $tex = $self->{tex};
1976
1977 my ($w, $h) = ($self->{w}, $self->{h});
1978
1979 if ($self->{rot90}) {
1980 glRotate 90, 0, 0, 1;
1981 glTranslate 0, -$self->{w}, 0;
1982
1983 ($w, $h) = ($h, $w);
1984 }
1985
1986 glEnable GL_TEXTURE_2D;
1987 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1988
1989 $tex->draw_quad_alpha (0, 0, $w, $h);
1990
1991 glDisable GL_TEXTURE_2D;
1992}
1993
1994#############################################################################
1995
1996package CFClient::UI::VGauge;
1997
1998our @ISA = CFClient::UI::Base::;
1999
2000use List::Util qw(min max);
2001
2002use CFClient::OpenGL;
2003
2004my %tex = (
2005 food => [
2006 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2007 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2008 ],
2009 grace => [
2010 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2011 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2012 ],
2013 hp => [
2014 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2015 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2016 ],
2017 mana => [
2018 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2019 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2020 ],
2021);
2022
2023# eg. VGauge->new (gauge => 'food'), default gauge: food
2024sub new {
2025 my $class = shift;
2026
2027 my $self = $class->SUPER::new (
2028 type => 'food',
2029 @_
2030 );
2031
2032 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2033
2034 $self
2035}
2036
2037sub size_request {
2038 my ($self) = @_;
2039
2040 #my $tex = $tex{$self->{type}}[0];
2041 #@$tex{qw(w h)}
2042 (0, 0)
2043}
2044
2045sub set_max {
2046 my ($self, $max) = @_;
2047
2048 return if $self->{max_val} == $max;
2049
2050 $self->{max_val} = $max;
2051 $self->update;
2052}
2053
2054sub set_value {
2055 my ($self, $val, $max) = @_;
2056
2057 $self->set_max ($max)
2058 if defined $max;
2059
2060 return if $self->{val} == $val;
2061
2062 $self->{val} = $val;
2063 $self->update;
2064}
2065
2066sub _draw {
2067 my ($self) = @_;
2068
2069 my $tex = $tex{$self->{type}};
2070 my ($t1, $t2, $t3) = @$tex;
2071
2072 my ($w, $h) = ($self->{w}, $self->{h});
2073
2074 if ($self->{vertical}) {
2075 glRotate 90, 0, 0, 1;
2076 glTranslate 0, -$self->{w}, 0;
2077
2078 ($w, $h) = ($h, $w);
2079 }
2080
2081 my $ycut = $self->{val} / ($self->{max_val} || 1);
2082
2083 my $ycut1 = max 0, min 1, $ycut;
2084 my $ycut2 = max 0, min 1, $ycut - 1;
2085
2086 my $h1 = $self->{h} * (1 - $ycut1);
2087 my $h2 = $self->{h} * (1 - $ycut2);
2088
2089 glEnable GL_BLEND;
2090 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2091 glEnable GL_TEXTURE_2D;
2092 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2093
2094 glBindTexture GL_TEXTURE_2D, $t1->{name};
2095 glBegin GL_QUADS;
2096 glTexCoord 0 , 0; glVertex 0 , 0;
2097 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2098 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2099 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2100 glEnd;
2101
2102 my $ycut1 = List::Util::min 1, $ycut;
2103 glBindTexture GL_TEXTURE_2D, $t2->{name};
2104 glBegin GL_QUADS;
2105 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2106 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2107 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2108 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2109 glEnd;
2110
2111 if ($t3) {
2112 glBindTexture GL_TEXTURE_2D, $t3->{name};
2113 glBegin GL_QUADS;
2114 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2115 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2116 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2117 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2118 glEnd;
2119 }
2120
2121 glDisable GL_BLEND;
2122 glDisable GL_TEXTURE_2D;
2123}
2124
2125#############################################################################
2126
2127package CFClient::UI::Gauge;
2128
2129our @ISA = CFClient::UI::VBox::;
2130
2131sub new {
2132 my ($class, %arg) = @_;
2133
2134 my $self = $class->SUPER::new (
2135 tooltip => $arg{type},
2136 can_hover => 1,
2137 can_events => 1,
2138 %arg,
2139 );
2140
2141 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2142 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2143 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2144
2145 $self
2146}
2147
2148sub set_fontsize {
2149 my ($self, $fsize) = @_;
2150
2151 $self->{value}->set_fontsize ($fsize);
2152 $self->{max} ->set_fontsize ($fsize);
2153}
2154
2155sub set_max {
2156 my ($self, $max) = @_;
2157
2158 $self->{gauge}->set_max ($max);
2159 $self->{max}->set_text ($max);
2160}
2161
2162sub set_value {
2163 my ($self, $val, $max) = @_;
2164
2165 $self->set_max ($max)
2166 if defined $max;
2167
2168 $self->{gauge}->set_value ($val, $max);
2169 $self->{value}->set_text ($val);
2170}
2171
2172#############################################################################
2173
2174package CFClient::UI::Slider;
2175
2176use strict;
2177
2178use CFClient::OpenGL;
2179
2180our @ISA = CFClient::UI::DrawBG::;
2181
2182my @tex =
2183 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2184 qw(s1_slider.png s1_slider_bg.png);
2185
2186sub new {
2187 my $class = shift;
2188
2189 # range [value, low, high, page, unit]
2190
2191 # TODO: 0-width page
2192 # TODO: req_w/h are wrong with vertical
2193 # TODO: calculations are off
2194 my $self = $class->SUPER::new (
2195 fg => [1, 1, 1],
2196 active_fg => [0, 0, 0],
2197 bg => [0, 0, 0, 0.2],
2198 active_bg => [1, 1, 1, 0.5],
2199 range => [0, 0, 100, 10, 0],
2200 min_w => $::WIDTH / 80,
2201 min_h => $::WIDTH / 80,
2202 vertical => 0,
2203 can_hover => 1,
2204 inner_pad => 0.02,
2205 @_
2206 );
2207
2208 $self->set_value ($self->{range}[0]);
2209 $self->update;
2210
2211 $self
2212}
2213
2214sub changed { }
2215
2216sub set_range {
2217 my ($self, $range) = @_;
2218
2219 ($range, $self->{range}) = ($self->{range}, $range);
2220
2221 $self->update
2222 if "@$range" ne "@{$self->{range}}";
2223}
2224
2225sub set_value {
2226 my ($self, $value) = @_;
2227
2228 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2229
2230 $hi = $lo + 1 if $hi <= $lo;
2231
2232 $page = $hi - $lo if $page > $hi - $lo;
2233
2234 $value = $lo if $value < $lo;
2235 $value = $hi - $page if $value > $hi - $page;
2236
2237 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2238 if $unit;
2239
2240 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2241
2242 if ($value != $old_value) {
2243 $self->_emit (changed => $value);
2244 $self->update;
2245 }
2246}
2247
2248sub size_request {
2249 my ($self) = @_;
2250
2251 ($self->{req_w}, $self->{req_h})
2252}
2253
2254sub button_down {
2255 my ($self, $ev, $x, $y) = @_;
2256
2257 $self->SUPER::button_down ($ev, $x, $y);
2258
2259 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2260
2261 $self->mouse_motion ($ev, $x, $y);
2262}
2263
2264sub mouse_motion {
2265 my ($self, $ev, $x, $y) = @_;
2266
2267 if ($GRAB == $self) {
2268 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2269
2270 my (undef, $lo, $hi, $page) = @{$self->{range}};
2271
2272 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2273
2274 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2275 }
2276}
2277
2278sub update {
2279 my ($self) = @_;
2280
2281 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2282 $self->set_value ($self->{range}[0]);
2283
2284 my ($value, $lo, $hi, $page) = @{$self->{range}};
2285 my $range = ($hi - $page - $lo) || 1e-100;
2286
2287 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2288
2289 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2290 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2291
2292 $value = ($value - $lo) / $range;
2293 $value = $value * $self->{scale} + $self->{offset};
2294
2295 $self->{knob_x} = $value - $knob_w * 0.5;
2296 $self->{knob_w} = $knob_w;
2297 });
2298
2299 $self->SUPER::update;
2300}
2301
2302sub _draw {
2303 my ($self) = @_;
2304
2305 $self->SUPER::_draw ();
2306
2307 glScale $self->{w}, $self->{h};
2308
2309 if ($self->{vertical}) {
2310 # draw a vertical slider like a rotated horizontal slider
2311
2312 glTranslate 1, 0, 0;
2313 glRotate 90, 0, 0, 1;
2314 }
2315
2316 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2317 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2318
2319 glEnable GL_TEXTURE_2D;
2320 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2321
2322 # draw background
2323 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2324
2325 # draw handle
2326 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2327
2328 glDisable GL_TEXTURE_2D;
2329}
2330
2331#############################################################################
2332
2333package CFClient::UI::ValSlider;
2334
2335our @ISA = CFClient::UI::HBox::;
2336
2337sub new {
2338 my ($class, %arg) = @_;
2339
2340 my $range = delete $arg{range};
2341
2342 my $self = $class->SUPER::new (
2343 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2344 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2345 to_value => sub { shift },
2346 from_value => sub { shift },
2347 %arg,
2348 );
2349
2350 $self->{slider}->connect (changed => sub {
2351 my ($self, $value) = @_;
2352 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2353 $self->{parent}->emit (changed => $value);
2354 });
2355
2356# $self->{entry}->connect (changed => sub {
2357# my ($self, $value) = @_;
2358# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2359# $self->{parent}->emit (changed => $value);
2360# });
2361
2362 $self->add ($self->{slider}, $self->{entry});
2363
2364 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2365
2366 $self
2367}
2368
2369sub set_range { shift->{slider}->set_range (@_) }
2370sub set_value { shift->{slider}->set_value (@_) }
2371
2372#############################################################################
2373
2374package CFClient::UI::TextView;
2375
2376our @ISA = CFClient::UI::HBox::;
2377
2378use CFClient::OpenGL;
2379
2380sub new {
2381 my $class = shift;
2382
2383 my $self = $class->SUPER::new (
2384 fontsize => 1,
2385 can_events => 0,
2386 #font => default_font
2387 @_,
2388
2389 layout => (new CFClient::Layout 1),
2390 par => [],
2391 height => 0,
2392 children => [
2393 (new CFClient::UI::Empty expand => 1),
2394 (new CFClient::UI::Slider vertical => 1),
2395 ],
2396 );
2397
2398 $self->{children}[1]->connect (changed => sub { $self->update });
2399
2400 $self
2401}
2402
2403sub set_fontsize {
2404 my ($self, $fontsize) = @_;
2405
2406 $self->{fontsize} = $fontsize;
2407 $self->reflow;
2408}
2409
2410sub size_allocate {
2411 my ($self, $w, $h) = @_;
2412
2413 $self->SUPER::size_allocate ($w, $h);
2414
2415 $self->{layout}->set_font ($self->{font}) if $self->{font};
2416 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2417 $self->{layout}->set_width ($self->{children}[0]{w});
2418
2419 $self->reflow;
2420}
2421
2422sub text_size {
2423 my ($self, $text, $indent) = @_;
2424
2425 my $layout = $self->{layout};
2426
2427 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2428 $layout->set_width ($self->{children}[0]{w} - $indent);
2429 $layout->set_markup ($text);
2430
2431 $layout->size
2432}
2433
2434sub reflow {
2435 my ($self) = @_;
2436
2437 $self->{need_reflow}++;
2438 $self->update;
2439}
2440
2441sub set_offset {
2442 my ($self, $offset) = @_;
2443
2444 # todo: base offset on lines or so, not on pixels
2445 $self->{children}[1]->set_value ($offset);
2446}
2447
2448sub clear {
2449 my ($self) = @_;
2450
2451 $self->{par} = [];
2452 $self->{height} = 0;
2453 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2454}
2455
2456sub add_paragraph {
2457 my ($self, $color, $text, $indent) = @_;
2458
2459 for my $line (split /\n/, $text) {
2460 my ($w, $h) = $self->text_size ($line);
2461 $self->{height} += $h;
2462 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2463 }
2464
2465 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2466}
2467
2468sub update {
2469 my ($self) = @_;
2470
2471 $self->SUPER::update;
2472
2473 return unless $self->{h} > 0;
2474
2475 delete $self->{texture};
2476
2477 $ROOT->on_post_alloc ($self, sub {
2478 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2479
2480 if (delete $self->{need_reflow}) {
2481 my $height = 0;
2482
2483 my $layout = $self->{layout};
2484
2485 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2486
2487 for (@{$self->{par}}) {
2488 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2489 $layout->set_width ($W - $_->[3]);
2490 $layout->set_markup ($_->[4]);
2491 my ($w, $h) = $layout->size;
2492 $_->[0] = $w + $_->[3];
2493 $_->[1] = $h;
2494 }
2495
2496 $height += $_->[1];
2497 }
2498
2499 $self->{height} = $height;
2500
2501 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2502
2503 delete $self->{texture};
2504 }
2505
2506 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2507 glClearColor 0.5, 0.5, 0.5, 0;
2508 glClear GL_COLOR_BUFFER_BIT;
2509
2510 my $top = int $self->{children}[1]{range}[0];
2511
2512 my $y0 = $top;
2513 my $y1 = $top + $H;
2514
2515 my $y = 0;
2516
2517 my $layout = $self->{layout};
2518
2519 $layout->set_font ($self->{font}) if $self->{font};
2520
2521 glEnable GL_BLEND;
2522 #TODO# not correct in windows where rgba is forced off
2523 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2524
2525 for my $par (@{$self->{par}}) {
2526 my $h = $par->[1];
2527
2528 if ($y0 < $y + $h && $y < $y1) {
2529 $layout->set_foreground (@{ $par->[2] });
2530 $layout->set_width ($W - $par->[3]);
2531 $layout->set_markup ($par->[4]);
2532
2533 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2534
2535 glRasterPos $par->[3], $y - $y0;
2536 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2537 }
2538
2539 $y += $h;
2540 }
2541
2542 glDisable GL_BLEND;
2543 };
2544 });
2545}
2546
2547sub _draw {
2548 my ($self) = @_;
2549
2550 glEnable GL_TEXTURE_2D;
2551 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2552 glColor 1, 1, 1, 1;
2553 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2554 glDisable GL_TEXTURE_2D;
2555
2556 $self->{children}[1]->draw;
2557
2558}
2559
2560#############################################################################
2561
2562package CFClient::UI::Animator;
2563
2564use CFClient::OpenGL;
2565
2566our @ISA = CFClient::UI::Bin::;
2567
2568sub moveto {
2569 my ($self, $x, $y) = @_;
2570
2571 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2572 $self->{speed} = 0.001;
2573 $self->{time} = 1;
2574
2575 ::animation_start $self;
2576}
2577
2578sub animate {
2579 my ($self, $interval) = @_;
2580
2581 $self->{time} -= $interval * $self->{speed};
2582 if ($self->{time} <= 0) {
2583 $self->{time} = 0;
2584 ::animation_stop $self;
2585 }
2586
2587 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2588
2589 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2590 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2591}
2592
2593sub _draw {
2594 my ($self) = @_;
2595
2596 glPushMatrix;
2597 glRotate $self->{time} * 1000, 0, 1, 0;
2598 $self->{children}[0]->draw;
2599 glPopMatrix;
2600}
2601
2602#############################################################################
2603
2604package CFClient::UI::Flopper;
2605
2606our @ISA = CFClient::UI::Button::;
2607
2608sub new {
2609 my $class = shift;
2610
2611 my $self = $class->SUPER::new (
2612 state => 0,
2613 on_activate => \&toggle_flopper,
2614 @_
2615 );
2616
2617 $self
2618}
2619
2620sub toggle_flopper {
2621 my ($self) = @_;
2622
2623 $self->{other}->toggle_visibility;
2624}
2625
2626#############################################################################
2627
2628package CFClient::UI::Tooltip;
2629
2630our @ISA = CFClient::UI::Bin::;
2631
2632use CFClient::OpenGL;
2633
2634sub new {
2635 my $class = shift;
2636
2637 $class->SUPER::new (
2638 @_,
2639 can_events => 0,
2640 )
2641}
2642
2643sub set_tooltip_from {
2644 my ($self, $widget) = @_;
2645
2646 my $tooltip = $widget->{tooltip};
2647
2648 if ($ENV{CFPLUS_DEBUG} & 2) {
2649 $tooltip .= "\n\n" . (ref $widget) . "\n"
2650 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2651 . "req $widget->{req_w} $widget->{req_h}\n"
2652 . "visible $widget->{visible}";
2653 }
2654
2655 $self->add (new CFClient::UI::Label
2656 markup => $tooltip,
2657 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2658 fontsize => 0.8,
2659 fg => [0, 0, 0, 1],
2660 ellipsise => 0,
2661 font => ($widget->{tooltip_font} || $::FONT_PROP),
2662 );
2663}
2664
2665sub size_request {
2666 my ($self) = @_;
2667
2668 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2669
2670 ($w + 4, $h + 4)
2671}
2672
2673sub size_allocate {
2674 my ($self, $w, $h) = @_;
2675
2676 $self->SUPER::size_allocate ($w - 4, $h - 4);
2677}
2678
2679sub visibility_change {
2680 my ($self, $visible) = @_;
2681
2682 return unless $visible;
2683
2684 $self->{root}->on_post_alloc ("move_$self" => sub {
2685 my $widget = $self->{owner}
2686 or return;
2687
2688 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2689
2690 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2691 if $x + $self->{w} > $::WIDTH;
2692
2693 $self->move_abs ($x, $y);
2694 });
2695}
2696
2697sub _draw {
2698 my ($self) = @_;
2699
2700 glTranslate 0.375, 0.375;
2701
2702 my ($w, $h) = @$self{qw(w h)};
2703
2704 glColor 1, 0.8, 0.4;
292 glBegin GL_QUADS; 2705 glBegin GL_QUADS;
293 glVertex 0 , 0; 2706 glVertex 0 , 0;
294 glVertex 0 , $h; 2707 glVertex 0 , $h;
295 glVertex $w, $h; 2708 glVertex $w, $h;
296 glVertex $w, 0; 2709 glVertex $w, 0;
297 glEnd; 2710 glEnd;
2711
2712 glColor 0, 0, 0;
2713 glBegin GL_LINE_LOOP;
2714 glVertex 0 , 0;
2715 glVertex 0 , $h;
2716 glVertex $w, $h;
2717 glVertex $w, 0;
2718 glEnd;
2719
2720 glTranslate 2 - 0.375, 2 - 0.375;
2721
2722 $self->SUPER::_draw;
298} 2723}
299 2724
300############################################################################# 2725#############################################################################
301 2726
302package CFClient::UI::Empty; 2727package CFClient::UI::Face;
303 2728
304our @ISA = CFClient::UI::Base::; 2729our @ISA = CFClient::UI::Base::;
305 2730
306sub size_request { 2731use CFClient::OpenGL;
307 (0, 0)
308}
309
310sub draw { }
311
312#############################################################################
313
314package CFClient::UI::Container;
315
316our @ISA = CFClient::UI::Base::;
317
318sub new {
319 my ($class, %arg) = @_;
320
321 my $children = delete $arg{children} || [];
322
323 my $self = $class->SUPER::new (children => [], %arg);
324 $self->add ($_) for @$children;
325
326 $self
327}
328
329sub add {
330 my ($self, $chld, $expand) = @_;
331
332 $chld->{expand} = $expand;
333 $chld->set_parent ($self);
334
335 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld
338 ];
339
340 $self->{w} = $self->{h} = -1;
341 $self->update;
342}
343
344sub remove {
345 my ($self, $widget) = @_;
346
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
348
349 $self->size_allocate (0, 0, $self->{w}, $self->{h});
350}
351
352sub find_widget {
353 my ($self, $x, $y) = @_;
354
355 $x -= $self->{x};
356 $y -= $self->{y};
357
358 my $res;
359
360 for (reverse @{ $self->{children} }) {
361 $res = $_->find_widget ($x, $y)
362 and return $res;
363 }
364
365 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
366}
367
368sub _draw {
369 my ($self) = @_;
370
371 $_->draw for @{$self->{children}};
372}
373
374#############################################################################
375
376package CFClient::UI::Bin;
377
378our @ISA = CFClient::UI::Container::;
379
380sub new {
381 my ($class, %arg) = @_;
382
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
384
385 $class->SUPER::new (children => [$child], %arg)
386}
387
388sub add {
389 my ($self, $widget) = @_;
390
391 $self->{children} = [];
392
393 $self->SUPER::add ($widget);
394}
395
396sub remove {
397 my ($self, $widget) = @_;
398
399 $self->SUPER::remove ($widget);
400
401 $self->{children} = [new CFClient::UI::Empty]
402 unless @{$self->{children}};
403}
404
405sub child { $_[0]->{children}[0] }
406
407sub size_request {
408 $_[0]{children}[0]->size_request
409}
410
411sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_;
413
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h);
417}
418
419#############################################################################
420
421package CFClient::UI::Window;
422
423our @ISA = CFClient::UI::Bin::;
424
425use SDL::OpenGL;
426
427sub new {
428 my ($class, %arg) = @_;
429
430 my $self = $class->SUPER::new (%arg);
431}
432
433sub update {
434 my ($self) = @_;
435
436 # we want to do this delayed...
437 $self->render_chld;
438 $self->SUPER::update;
439}
440
441sub render_chld {
442 my ($self) = @_;
443
444 $self->{texture} =
445 CFClient::Texture->new_from_opengl (
446 $self->{w}, $self->{h}, sub { $self->child->draw }
447 );
448}
449
450sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_;
452
453 $self->_size_allocate ($x, $y, $w, $h) or return;
454
455 $self->child->size_allocate (0, 0, $w, $h);
456
457 $self->render_chld;
458}
459
460sub _draw {
461 my ($self) = @_;
462
463 my ($w, $h) = ($self->w, $self->h);
464
465 my $tex = $self->{texture}
466 or return;
467
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
472
473 $tex->draw_quad (0, 0, $w, $h);
474
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D;
477}
478
479#############################################################################
480
481package CFClient::UI::Frame;
482
483our @ISA = CFClient::UI::Bin::;
484
485use SDL::OpenGL;
486
487sub size_request {
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534
535sub size_request {
536 my ($self) = @_;
537
538 my ($w, $h) = $self->SUPER::size_request;
539
540 $h += $tex[1]->{h};
541 $h += $tex[4]->{h};
542 $w += $tex[2]->{w};
543 $w += $tex[3]->{w};
544
545 ($w, $h)
546}
547
548sub size_allocate {
549 my ($self, $x, $y, $w, $h) = @_;
550
551 $self->_size_allocate ($x, $y, $w, $h) or return;
552
553 $h -= $tex[1]->{h};
554 $h -= $tex[4]->{h};
555 $w -= $tex[2]->{w};
556 $w -= $tex[3]->{w};
557
558 $h = $h < 0 ? 0 : $h;
559 $w = $w < 0 ? 0 : $w;
560
561 my $child = $self->child;
562
563 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
564}
565
566sub _draw {
567 my ($self) = @_;
568
569 my ($w, $h) = ($self->{w}, $self->{h});
570 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
571
572 glEnable GL_BLEND;
573 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
574 glEnable GL_TEXTURE_2D;
575 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
576
577 my $top = $tex[1];
578 $top->draw_quad (0, 0, $w, $top->{h});
579
580 my $left = $tex[3];
581 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
582
583 my $right = $tex[2];
584 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
585
586 my $bottom = $tex[4];
587 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
588
589 my $bg = $tex[0];
590 glBindTexture GL_TEXTURE_2D, $bg->{name};
591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
592 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
593 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
594
595 my $rep_x = $cw / $bg->{w};
596 my $rep_y = $ch / $bg->{h};
597
598 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
599
600 glDisable GL_BLEND;
601 glDisable GL_TEXTURE_2D;
602
603 $self->child->draw;
604
605}
606
607#############################################################################
608
609package CFClient::UI::Table;
610
611our @ISA = CFClient::UI::Base::;
612
613use List::Util qw(max sum);
614
615use SDL::OpenGL;
616
617sub add {
618 my ($self, $x, $y, $chld) = @_;
619
620 $self->{children}[$y][$x] = $chld;
621 $chld->set_parent ($self);
622
623 $self->{w} = $self->{h} = -1;
624 $self->update;
625}
626
627sub get_wh {
628 my ($self) = @_;
629
630 my (@w, @h);
631
632 for my $y (0 .. $#{$self->{children}}) {
633 my $row = $self->{children}[$y]
634 or next;
635
636 for my $x (0 .. $#$row) {
637 my $widget = $row->[$x]
638 or next;
639 my ($w, $h) = $widget->size_request;
640
641 $w[$x] = max $w[$x], $w;
642 $h[$y] = max $h[$y], $h;
643 }
644 }
645
646 (\@w, \@h)
647}
648
649sub size_request {
650 my ($self) = @_;
651
652 my ($ws, $hs) = $self->get_wh;
653
654 (
655 (List::Util::sum @$ws),
656 (List::Util::sum @$hs),
657 )
658}
659
660sub size_allocate {
661 my ($self, $x, $y, $w, $h) = @_;
662
663 $self->_size_allocate ($x, $y, $w, $h) or return;
664
665 my ($ws, $hs) = $self->get_wh;
666
667 my $req_w = List::Util::sum @$ws;
668 my $req_h = List::Util::sum @$hs;
669
670 # linearly scale sizes
671 $_ *= $req_w / $w for @$ws;
672 $_ *= $req_h / $h for @$hs;
673
674 my $y;
675
676 for my $r (0 .. $#{$self->{children}}) {
677 my $row = $self->{children}[$r]
678 or next;
679
680 my $x = 0;
681 my $row_h = $hs->[$r];
682
683 for my $c (0 .. $#$row) {
684 my $widget = $row->[$c]
685 or next;
686
687 my $col_w = $ws->[$c];
688
689 $widget->size_allocate ($x, $y, $col_w, $row_h);
690
691 $x += $col_w;
692 }
693
694 $y += $row_h;
695 }
696
697}
698
699sub _draw {
700 my ($self) = @_;
701
702 for (grep $_, @{$self->{children}}) {
703 $_->draw for grep $_, @$_;
704 }
705}
706
707#############################################################################
708
709package CFClient::UI::VBox;
710
711our @ISA = CFClient::UI::Container::;
712
713use SDL::OpenGL;
714
715sub size_request {
716 my ($self) = @_;
717
718 my @alloc = map [$_->size_request], @{$self->{children}};
719
720 (
721 (List::Util::max map $_->[0], @alloc),
722 (List::Util::sum map $_->[1], @alloc),
723 )
724}
725
726sub size_allocate {
727 my ($self, $x, $y, $w, $h) = @_;
728
729 $self->_size_allocate ($x, $y, $w, $h) or return;
730
731 return unless $self->{h};
732
733 my $children = $self->{children};
734
735 my @h = map +($_->size_request)[1], @$children;
736
737 my $req_h = List::Util::sum @h;
738
739 if ($req_h > $h) {
740 # ah well, not enough space
741 $_ = $h[$_] * $h / $req_h for @h;
742 } else {
743 my @exp = grep $_->{expand}, @$children;
744 @exp = @$children unless @exp;
745
746 my %exp = map +($_ => 1), @exp;
747
748 for (0 .. $#$children) {
749 my $child = $children->[$_];
750
751 my $alloc_h = $h[$_];
752 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
753 $h[$_] = $alloc_h;
754 }
755 }
756
757 my $y = 0;
758 for (0 .. $#$children) {
759 my $child = $children->[$_];
760 my $h = $h[$_];
761 $child->size_allocate (0, $y, $w, $h);
762
763 $y += $h;
764 }
765}
766
767#############################################################################
768
769package CFClient::UI::Label;
770
771our @ISA = CFClient::UI::Base::;
772
773use SDL::OpenGL;
774
775sub new {
776 my ($class, %arg) = @_;
777
778 my $self = $class->SUPER::new (
779 fg => [1, 1, 1],
780 height => $::FONTSIZE,
781 text => "",
782 align => -1,
783 layout => new CFClient::Layout,
784 %arg
785 );
786
787 $self->set_text ($self->{text});
788
789 $self
790}
791
792sub escape_text {
793 local $_ = $_[1];
794
795 s/&/&amp;/g;
796 s/>/&gt;/g;
797 s/</&lt;/g;
798
799 $_[1]
800}
801
802sub set_text {
803 my ($self, $text) = @_;
804
805 $self->{text} = $text;
806 $self->{layout}->set_markup ($text);
807
808 delete $self->{texture};
809 $self->update;
810}
811
812sub get_text {
813 my ($self, $text) = @_;
814
815 $self->{text}
816}
817
818sub size_request {
819 my ($self) = @_;
820
821 $self->{layout}->set_width;
822 $self->{layout}->set_height ($self->{height});
823 $self->{layout}->size
824# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
825# (
826# $self->{texture}{w},
827# $self->{texture}{h},
828# )
829# } else {
830# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
831#
832# ($w, $h)
833# }
834}
835
836sub size_allocate {
837 my ($self, $x, $y, $w, $h) = @_;
838
839 $self->_size_allocate ($x, $y, $w, $h) or return;
840
841 delete $self->{texture};
842}
843
844sub update {
845 my ($self) = @_;
846
847 delete $self->{texture};
848 $self->SUPER::update;
849}
850
851sub _draw {
852 my ($self) = @_;
853
854 my $tex = $self->{texture} ||= do {
855 $self->{layout}->set_width ($self->{w});
856 new_from_layout CFClient::Texture $self->{layout}
857 };
858
859 glEnable GL_BLEND;
860 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863
864 glColor @{$self->{fg}};
865
866 my $x =
867 $self->{align} < 0 ? 0
868 : $self->{align} > 0 ? $self->{w} - $tex->{w}
869 : ($self->{w} - $tex->{w}) * 0.5;
870
871 $tex->draw_quad ($x, 0);
872
873 glDisable GL_TEXTURE_2D;
874 glDisable GL_BLEND;
875}
876
877#############################################################################
878
879package CFClient::UI::Entry;
880
881our @ISA = CFClient::UI::Label::;
882
883use SDL;
884use SDL::OpenGL;
885 2732
886sub new { 2733sub new {
887 my $class = shift; 2734 my $class = shift;
888 2735
889 $class->SUPER::new ( 2736 my $self = $class->SUPER::new (
890 fg => [1, 1, 1], 2737 aspect => 1,
891 bg => [0, 0, 0, 0.4], 2738 can_events => 0,
892 active_bg => [1, 1, 1],
893 active_fg => [0, 0, 0],
894 @_ 2739 @_,
895 ) 2740 );
896}
897 2741
898sub _set_text { 2742 if ($self->{anim} && $self->{animspeed}) {
899 my ($self, $text) = @_; 2743 Scalar::Util::weaken (my $widget = $self);
900 2744
901 $self->{last_activity} = $::NOW; 2745 $self->{timer} = Event->timer (
902 2746 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
903 $self->{text} = $text; 2747 hard => 1,
904 $self->{layout}->set_width ($self->{w}); 2748 interval => $self->{animspeed},
905 2749 cb => sub {
906 $text =~ s/./*/g if $self->{hidden}; 2750 ++$widget->{frame};
907 2751 $widget->update;
908 2752 },
909 $self->{layout}->set_markup ($self->escape_text ($text)); 2753 );
910 2754 }
911 $text = substr $text, 0, $self->{cursor}; 2755
912 utf8::encode $text; 2756 $self
913
914 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
915} 2757}
916 2758
917sub size_request { 2759sub size_request {
918 my ($self) = @_; 2760 (32, 8)
919
920 my ($w, $h) = $self->SUPER::size_request;
921
922 ($w + 1, $h) # add 1 for cursor
923} 2761}
924 2762
925sub size_allocate { 2763sub update {
926 my ($self, $x, $y, $w, $h) = @_;
927
928 $self->SUPER::size_allocate ($x, $y, $w, $h);
929
930 $self->_set_text ($self->{text});
931}
932
933sub set_text {
934 my ($self, $text) = @_; 2764 my ($self) = @_;
935 2765
936 $self->{cursor} = length $text; 2766 return unless $self->{visible};
937 $self->_set_text ($text); 2767
938 $self->update; 2768 $self->SUPER::update;
939} 2769}
940 2770
941sub key_down { 2771sub _draw {
2772 my ($self) = @_;
2773
2774 return unless $::CONN;
2775
2776 my $face;
2777
2778 if ($self->{frame}) {
2779 my $anim = $::CONN->{anim}[$self->{anim}];
2780
2781 $face = $anim->[ $self->{frame} % @$anim ]
2782 if $anim && @$anim;
2783 }
2784
2785 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2786
2787 if ($tex) {
2788 glEnable GL_TEXTURE_2D;
2789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2790 glColor 1, 1, 1, 1;
2791 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2792 glDisable GL_TEXTURE_2D;
2793 }
2794}
2795
2796sub DESTROY {
2797 my ($self) = @_;
2798
2799 $self->{timer}->cancel
2800 if $self->{timer};
2801
2802 $self->SUPER::DESTROY;
2803}
2804
2805#############################################################################
2806
2807package CFClient::UI::Menu;
2808
2809our @ISA = CFClient::UI::FancyFrame::;
2810
2811use CFClient::OpenGL;
2812
2813sub new {
2814 my $class = shift;
2815
2816 my $self = $class->SUPER::new (
2817 items => [],
2818 z => 100,
2819 @_,
2820 );
2821
2822 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2823
2824 for my $item (@{ $self->{items} }) {
2825 my ($widget, $cb) = @$item;
2826
2827 # handle various types of items, only text for now
2828 if (!ref $widget) {
2829 $widget = new CFClient::UI::Label
2830 can_hover => 1,
2831 can_events => 1,
2832 text => $widget;
2833 }
2834
2835 $self->{item}{$widget} = $item;
2836
2837 $self->{vbox}->add ($widget);
2838 }
2839
2840 $self
2841}
2842
2843# popup given the event (must be a mouse button down event currently)
2844sub popup {
942 my ($self, $ev) = @_; 2845 my ($self, $ev) = @_;
943 2846
944 my $mod = $ev->key_mod; 2847 $self->_emit ("popdown");
945 my $sym = $ev->key_sym;
946 2848
947 my $uni = $ev->key_unicode; 2849 # maybe save $GRAB? must be careful about events...
2850 $GRAB = $self;
2851 $self->{button} = $ev->{button};
948 2852
949 my $text = $self->get_text; 2853 $self->show;
950 2854 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
951 if ($sym == SDLK_BACKSPACE) {
952 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
953 } elsif ($sym == SDLK_DELETE) {
954 substr $text, $self->{cursor}, 1, "";
955 } elsif ($sym == SDLK_LEFT) {
956 --$self->{cursor} if $self->{cursor};
957 } elsif ($sym == SDLK_RIGHT) {
958 ++$self->{cursor} if $self->{cursor} < length $self->{text};
959 } elsif ($uni) {
960 substr $text, $self->{cursor}++, 0, chr $uni;
961 }
962
963 $self->_set_text ($text);
964 $self->update;
965}
966
967sub focus_in {
968 my ($self) = @_;
969
970 $self->{last_activity} = $::NOW;
971
972 $self->SUPER::focus_in;
973}
974
975sub button_down {
976 my ($self, $ev, $x, $y) = @_;
977
978 $self->SUPER::button_down ($ev, $x, $y);
979
980 my $idx = $self->{layout}->xy_to_index ($x, $y);
981
982 # byte-index to char-index
983 my $text = $self->{layout};
984 utf8::encode $text;
985 $self->{cursor} = length substr $text, 0, $idx;
986
987 $self->_set_text ($self->{text});
988 $self->update;
989} 2855}
990 2856
991sub mouse_motion { 2857sub mouse_motion {
992 my ($self, $ev, $x, $y) = @_; 2858 my ($self, $ev, $x, $y) = @_;
993# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
994}
995 2859
996sub _draw { 2860 # TODO: should use vbox->find_widget or so
997 my ($self) = @_; 2861 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2862 $self->{hover} = $self->{item}{$HOVER};
2863}
998 2864
999 local $self->{fg} = $self->{fg}; 2865sub button_up {
2866 my ($self, $ev, $x, $y) = @_;
1000 2867
1001 if ($FOCUS == $self) { 2868 if ($ev->{button} == $self->{button}) {
1002 glColor @{$self->{active_bg}}; 2869 undef $GRAB;
1003 $self->{fg} = $self->{active_fg}; 2870 $self->hide;
1004 } else {
1005 glColor @{$self->{bg}};
1006 }
1007 2871
1008 glBegin GL_QUADS; 2872 $self->_emit ("popdown");
1009 glVertex 0 , 0; 2873 $self->{hover}[1]->() if $self->{hover};
1010 glVertex 0 , $self->{h};
1011 glVertex $self->{w}, $self->{h};
1012 glVertex $self->{w}, 0;
1013 glEnd;
1014
1015 $self->SUPER::_draw;
1016
1017 #TODO: force update every cursor change :(
1018 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1019 glColor @{$self->{fg}};
1020 glBegin GL_LINES;
1021 glVertex $self->{cur_x}, $self->{cur_y};
1022 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1023 glEnd;
1024 } 2874 }
1025} 2875}
1026 2876
1027############################################################################# 2877#############################################################################
1028 2878
1029package CFClient::UI::Slider; 2879package CFClient::UI::Statusbox;
1030 2880
1031use strict;
1032
1033use SDL::OpenGL;
1034
1035our @ISA = CFClient::UI::DrawBG::; 2881our @ISA = CFClient::UI::VBox::;
1036
1037sub size_request {
1038 my ($self) = @_;
1039
1040 my $w = 50;
1041 my $h = 10;
1042
1043 $self->{vertical} ? ($h, $w) : ($w, $h)
1044}
1045 2882
1046sub new { 2883sub new {
1047 my $class = shift; 2884 my $class = shift;
1048 2885
1049 # range [value, low, high, page]
1050
1051 $class->SUPER::new ( 2886 $class->SUPER::new (
1052 fg => [1, 1, 1], 2887 fontsize => 0.8,
1053 active_fg => [0, 0, 0],
1054 range => [0, 0, 100, 10],
1055 vertical => 1,
1056 @_ 2888 @_,
1057 ) 2889 )
1058} 2890}
1059 2891
1060sub button_down { 2892sub reorder {
2893 my ($self) = @_;
2894 my $NOW = time;
2895
2896 while (my ($k, $v) = each %{ $self->{item} }) {
2897 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2898 }
2899
2900 my @widgets;
2901
2902 my @items = sort {
2903 $a->{pri} <=> $b->{pri}
2904 or $b->{id} <=> $a->{id}
2905 } values %{ $self->{item} };
2906
2907 my $count = 10 + 1;
2908 for my $item (@items) {
2909 last unless --$count;
2910
2911 push @widgets, $item->{label} ||= do {
2912 # TODO: doesn't handle markup well (read as: at all)
2913 my $short = $item->{count} > 1
2914 ? "<b>$item->{count} ×</b> $item->{text}"
2915 : $item->{text};
2916
2917 for ($short) {
2918 s/^\s+//;
2919 s/\s+/ /g;
2920 }
2921
2922 new CFClient::UI::Label
2923 markup => $short,
2924 tooltip => $item->{tooltip},
2925 tooltip_font => $::FONT_PROP,
2926 tooltip_width => 0.67,
2927 fontsize => $item->{fontsize} || $self->{fontsize},
2928 max_w => $::WIDTH * 0.44,
2929 fg => $item->{fg},
2930 can_events => 1,
2931 can_hover => 1
2932 };
2933 }
2934
2935 $self->clear;
2936 $self->SUPER::add (reverse @widgets);
2937}
2938
2939sub add {
1061 my ($self, $ev, $x, $y) = @_; 2940 my ($self, $text, %arg) = @_;
1062 2941
1063 $self->SUPER::button_down ($ev, $x, $y); 2942 $text =~ s/^\s+//;
1064 $self->mouse_motion ($ev, $x, $y); 2943 $text =~ s/\s+$//;
1065}
1066 2944
1067sub mouse_motion { 2945 return unless $text;
1068 my ($self, $ev, $x, $y) = @_;
1069 2946
1070 if ($GRAB == $self) { 2947 my $timeout = time + ((delete $arg{timeout}) || 60);
1071 my ($value, $lo, $hi, $page) = @{$self->{range}};
1072 2948
1073 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2949 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
1074 2950
1075 $x = $x * ($hi - $lo) / $w + $lo; 2951 if (my $item = $self->{item}{$group}) {
1076 $x = $lo if $x < $lo; 2952 if ($item->{text} eq $text) {
1077 $x = $hi - $page if $x > $hi - $page; 2953 $item->{count}++;
1078 $self->{range}[0] = $x; 2954 } else {
1079 2955 $item->{count} = 1;
1080 $self->emit (changed => $x); 2956 $item->{text} = $item->{tooltip} = $text;
1081 $self->update; 2957 }
2958 $item->{id} = ++$self->{id};
2959 $item->{timeout} = $timeout;
2960 delete $item->{label};
2961 } else {
2962 $self->{item}{$group} = {
2963 id => ++$self->{id},
2964 text => $text,
2965 timeout => $timeout,
2966 tooltip => $text,
2967 fg => [0.8, 0.8, 0.8, 0.8],
2968 pri => 0,
2969 count => 1,
2970 %arg,
2971 };
1082 } 2972 }
1083}
1084 2973
1085sub _draw { 2974 $self->reorder;
1086 my ($self) = @_; 2975}
1087 2976
1088 $self->SUPER::_draw (); 2977sub reconfigure {
2978 my ($self) = @_;
1089 2979
1090 my ($w, $h) = @$self{qw(w h)}; 2980 delete $_->{label}
2981 for values %{ $self->{item} || {} };
1091 2982
1092 if ($self->{vertical}) { 2983 $self->reorder;
1093 # draw a vertical slider like a rotated horizontal slider 2984 $self->SUPER::reconfigure;
1094
1095 glRotate 90, 0, 0, 1;
1096 glTranslate 0, -$self->{w}, 0;
1097
1098 ($w, $h) = ($h, $w);
1099 }
1100
1101 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1102 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1103
1104 my ($value, $lo, $hi, $page) = @{$self->{range}};
1105
1106 $page = int $page * $w / ($hi - $lo);
1107 $value = int +($value - $lo) * $w / ($hi - $lo);
1108
1109 $w -= $page;
1110 $page &= ~1;
1111 glTranslate $page * 0.5, 0, 0;
1112
1113 glColor @$fg;
1114 glBegin GL_LINES;
1115 glVertex 0, 0; glVertex 0, $h;
1116 glVertex $w - 1, 0; glVertex $w - 1, $h;
1117 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1118 glEnd;
1119
1120 my $knob_a = $value - $page * 0.5;
1121 my $knob_b = $value + $page * 0.5;
1122
1123 glBegin GL_QUADS;
1124 glColor @$fg;
1125 glVertex $knob_a, 0;
1126 glVertex $knob_a, $h;
1127 glVertex $knob_b, $h;
1128 glVertex $knob_b, 0;
1129
1130 if ($knob_a < $knob_b - 2) {
1131 glColor @$bg;
1132 glVertex $knob_a + 1, 1;
1133 glVertex $knob_a + 1, $h - 1;
1134 glVertex $knob_b - 1, $h - 1;
1135 glVertex $knob_b - 1, 1;
1136 }
1137 glEnd;
1138} 2985}
1139 2986
1140############################################################################# 2987#############################################################################
1141 2988
1142package CFClient::UI::MapWidget; 2989package CFClient::UI::Inventory;
1143 2990
1144use strict;
1145
1146use List::Util qw(min max);
1147
1148use SDL;
1149use SDL::OpenGL;
1150
1151our @ISA = CFClient::UI::Base::; 2991our @ISA = CFClient::UI::ScrolledWindow::;
1152 2992
1153sub new { 2993sub new {
1154 my $class = shift; 2994 my $class = shift;
1155 2995
1156 $class->SUPER::new ( 2996 my $self = $class->SUPER::new (
1157 z => -1, 2997 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
1158 list => (glGenLists 1),
1159 @_ 2998 @_,
1160 ) 2999 );
1161}
1162 3000
1163sub key_down { 3001 $self
1164 print "MAPKEYDOWN\n";
1165} 3002}
1166 3003
1167sub key_up { 3004sub set_items {
3005 my ($self, $items) = @_;
3006
3007 $self->{scrolled}->clear;
3008 return unless $items;
3009
3010 my @items = sort {
3011 ($a->{type} <=> $b->{type})
3012 or ($a->{name} cmp $b->{name})
3013 } @$items;
3014
3015 $self->{real_items} = \@items;
3016
3017 my $row = 0;
3018 for my $item (@items) {
3019 CFClient::Item::update_widgets $item;
3020
3021 $self->{scrolled}->add (0, $row, $item->{face_widget});
3022 $self->{scrolled}->add (1, $row, $item->{desc_widget});
3023 $self->{scrolled}->add (2, $row, $item->{weight_widget});
3024
3025 $row++;
3026 }
3027}
3028
3029#############################################################################
3030
3031package CFClient::UI::BindEditor;
3032
3033our @ISA = CFClient::UI::FancyFrame::;
3034
3035sub new {
3036 my $class = shift;
3037
3038 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3039
3040 $self->add (my $vb = new CFClient::UI::VBox);
3041
3042
3043 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3044 text => "start recording",
3045 tooltip => "Start/Stops recording of actions."
3046 ."All subsequent actions after the recording started will be captured."
3047 ."The actions are displayed after the record was stopped."
3048 ."To bind the action you have to click on the 'Bind' button",
3049 on_activate => sub {
3050 unless ($self->{recording}) {
3051 $self->start;
3052 } else {
3053 $self->stop;
3054 }
3055 });
3056
3057 $vb->add (new CFClient::UI::Label text => "Actions:");
3058 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3059
3060 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3061 $vb->add (my $hb = new CFClient::UI::HBox);
3062 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3063 $hb->add (new CFClient::UI::Button
3064 text => "bind",
3065 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3066 on_activate => sub {
3067 $self->ask_for_bind;
3068 });
3069
3070 $vb->add (my $hb = new CFClient::UI::HBox);
3071 $hb->add (new CFClient::UI::Button
3072 text => "ok",
3073 expand => 1,
3074 tooltip => "This closes the binding editor and saves the binding",
3075 on_activate => sub {
3076 $self->hide;
3077 $self->commit;
3078 });
3079
3080 $hb->add (new CFClient::UI::Button
3081 text => "cancel",
3082 expand => 1,
3083 tooltip => "This closes the binding editor without saving",
3084 on_activate => sub {
3085 $self->hide;
3086 $self->{binding_cancel}->()
3087 if $self->{binding_cancel};
3088 });
3089
3090 $self->update_binding_widgets;
3091
3092 $self
3093}
3094
3095sub commit {
3096 my ($self) = @_;
3097 my ($mod, $sym, $cmds) = $self->get_binding;
3098 if ($sym != 0 && @$cmds > 0) {
3099 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3100 ."'. Don't forget 'Save Config'!");
3101 $self->{binding_change}->($mod, $sym, $cmds)
3102 if $self->{binding_change};
3103 } else {
3104 $::STATUSBOX->add ("No action bound, no key or action specified!");
3105 $self->{binding_cancel}->()
3106 if $self->{binding_cancel};
3107 }
3108}
3109
3110sub start {
3111 my ($self) = @_;
3112
3113 $self->{rec_btn}->set_text ("stop recording");
3114 $self->{recording} = 1;
3115 $self->clear_command_list;
3116 $::CONN->start_record if $::CONN;
3117}
3118
3119sub stop {
3120 my ($self) = @_;
3121
3122 $self->{rec_btn}->set_text ("start recording");
3123 $self->{recording} = 0;
3124
3125 my $rec;
3126 $rec = $::CONN->stop_record if $::CONN;
3127 return unless ref $rec eq 'ARRAY';
3128 $self->set_command_list ($rec);
3129}
3130
3131# if $commit is true, the binding will be set after the user entered a key combo
3132sub ask_for_bind {
3133 my ($self, $commit) = @_;
3134
3135 CFClient::Binder::open_binding_dialog (sub {
3136 my ($mod, $sym) = @_;
3137 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3138 $self->update_binding_widgets;
3139 $self->commit if $commit;
3140 });
3141}
3142
3143# $mod and $sym are the modifiers and key symbol
3144# $cmds is a array ref of strings (the commands)
3145# $cb is the callback that is executed on OK
3146# $ccb is the callback that is executed on CANCEL and
3147# when the binding was unsuccessful on OK
3148sub set_binding {
3149 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3150
3151 $self->clear_command_list;
3152 $self->{recording} = 0;
3153 $self->{rec_btn}->set_text ("start recording");
3154
3155 $self->{binding} = [$mod, $sym];
3156 $self->{commands} = $cmds;
3157
3158 $self->{binding_change} = $cb;
3159 $self->{binding_cancel} = $ccb;
3160
3161 $self->update_binding_widgets;
3162}
3163
3164# this is a shortcut method that asks for a binding
3165# and then just binds it.
3166sub do_quick_binding {
3167 my ($self, $cmds) = @_;
3168 $self->set_binding (undef, undef, $cmds, sub {
3169 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3170 });
3171 $self->ask_for_bind (1);
3172}
3173
3174sub update_binding_widgets {
3175 my ($self) = @_;
3176 my ($mod, $sym, $cmds) = $self->get_binding;
3177 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3178 $self->set_command_list ($cmds);
3179}
3180
3181sub get_binding {
3182 my ($self) = @_;
3183 return (
3184 $self->{binding}->[0],
3185 $self->{binding}->[1],
3186 [ grep { defined $_ } @{$self->{commands}} ]
3187 );
3188}
3189
3190sub clear_command_list {
3191 my ($self) = @_;
3192 $self->{cmdbox}->clear ();
3193}
3194
3195sub set_command_list {
3196 my ($self, $cmds) = @_;
3197
3198 $self->{cmdbox}->clear ();
3199 $self->{commands} = $cmds;
3200
3201 my $idx = 0;
3202
3203 for (@$cmds) {
3204 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3205
3206 my $i = $idx;
3207 $hb->add (new CFClient::UI::Label text => $_);
3208 $hb->add (new CFClient::UI::Button
3209 text => "delete",
3210 tooltip => "Deletes the action from the record",
3211 on_activate => sub {
3212 $self->{cmdbox}->remove ($hb);
3213 $cmds->[$i] = undef;
3214 });
3215
3216
3217 $idx++
3218 }
3219}
3220
3221#############################################################################
3222
3223package CFClient::UI::SpellList;
3224
3225our @ISA = CFClient::UI::FancyFrame::;
3226
3227sub new {
3228 my $class = shift;
3229
3230 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3231
3232 $self->add (new CFClient::UI::ScrolledWindow
3233 scrolled => $self->{spellbox} = new CFClient::UI::Table);
3234
3235 $self;
3236}
3237
3238# XXX: Do sorting? Argl...
3239sub add_spell {
3240 my ($self, $spell) = @_;
3241 $self->{spells}->{$spell->{name}} = $spell;
3242
3243 $self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3244 face => $spell->{face},
3245 can_hover => 1,
3246 can_events => 1,
3247 tooltip => $spell->{message});
3248
3249 $self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3250 text => $spell->{name},
3251 can_hover => 1,
3252 can_events => 1,
3253 tooltip => $spell->{message},
3254 expand => 1);
3255
3256 $self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3257 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3258 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3259 expand => 1);
3260
3261 $self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3262 text => "bind to key",
3263 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3264}
3265
3266sub rebuild_spell_list {
3267 my ($self) = @_;
3268 $self->{tbl_idx} = 0;
3269 $self->add_spell ($_) for values %{$self->{spells}};
3270}
3271
3272sub remove_spell {
3273 my ($self, $spell) = @_;
3274 delete $self->{spells}->{$spell->{name}};
3275 $self->rebuild_spell_list;
3276}
3277
3278#############################################################################
3279
3280package CFClient::UI::Root;
3281
3282our @ISA = CFClient::UI::Container::;
3283
3284use CFClient::OpenGL;
3285
3286sub new {
3287 my $class = shift;
3288
3289 my $self = $class->SUPER::new (
3290 visible => 1,
3291 @_,
3292 );
3293
3294 Scalar::Util::weaken ($self->{root} = $self);
3295
3296 $self
1168} 3297}
1169 3298
1170sub size_request { 3299sub size_request {
3300 my ($self) = @_;
3301
3302 ($self->{w}, $self->{h})
3303}
3304
3305sub _to_pixel {
3306 my ($coord, $size, $max) = @_;
3307
3308 $coord =
3309 $coord eq "center" ? ($max - $size) * 0.5
3310 : $coord eq "max" ? $max
3311 : $coord;
3312
3313 $coord = 0 if $coord < 0;
3314 $coord = $max - $size if $coord > $max - $size;
3315
3316 int $coord + 0.5
3317}
3318
3319sub size_allocate {
3320 my ($self, $w, $h) = @_;
3321
3322 for my $child ($self->children) {
3323 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3324
3325 $X = $child->{force_x} if exists $child->{force_x};
3326 $Y = $child->{force_y} if exists $child->{force_y};
3327
3328 $X = _to_pixel $X, $W, $self->{w};
3329 $Y = _to_pixel $Y, $H, $self->{h};
3330
3331 $child->configure ($X, $Y, $W, $H);
1171 ( 3332 }
1172 1 + int $::WIDTH / 32, 3333}
1173 1 + int $::HEIGHT / 32, 3334
1174 ) 3335sub coord2local {
3336 my ($self, $x, $y) = @_;
3337
3338 ($x, $y)
3339}
3340
3341sub coord2global {
3342 my ($self, $x, $y) = @_;
3343
3344 ($x, $y)
1175} 3345}
1176 3346
1177sub update { 3347sub update {
1178 my ($self) = @_; 3348 my ($self) = @_;
1179 3349
1180 $self->{need_update} = 1; 3350 $::WANT_REFRESH++;
1181 $self->SUPER::update;
1182} 3351}
1183 3352
3353sub add {
3354 my ($self, @children) = @_;
3355
3356 $_->{is_toplevel} = 1
3357 for @children;
3358
3359 $self->SUPER::add (@children);
3360}
3361
3362sub remove {
3363 my ($self, @children) = @_;
3364
3365 $self->SUPER::remove (@children);
3366
3367 delete $self->{is_toplevel}
3368 for @children;
3369
3370 while (@children) {
3371 my $w = pop @children;
3372 push @children, $w->children;
3373 $w->set_invisible;
3374 }
3375}
3376
3377sub on_refresh {
3378 my ($self, $id, $cb) = @_;
3379
3380 $self->{refresh_hook}{$id} = $cb;
3381}
3382
3383sub on_post_alloc {
3384 my ($self, $id, $cb) = @_;
3385
3386 $self->{post_alloc_hook}{$id} = $cb;
3387}
3388
1184sub _draw { 3389sub draw {
1185 my ($self) = @_; 3390 my ($self) = @_;
1186 3391
1187 if (delete $self->{need_update}) { 3392 while ($self->{refresh_hook}) {
1188 glNewList $self->{list}, GL_COMPILE; 3393 $_->()
3394 for values %{delete $self->{refresh_hook}};
3395 }
1189 3396
1190 my $mx = $::CONN->{mapx}; 3397 if ($self->{realloc}) {
1191 my $my = $::CONN->{mapy}; 3398 my %queue;
3399 my @queue;
3400 my $widget;
1192 3401
1193 my $map = $::CONN->{map}; 3402 outer:
3403 while () {
3404 if (my $realloc = delete $self->{realloc}) {
3405 for $widget (values %$realloc) {
3406 $widget->{visible} or next; # do not resize invisible widgets
1194 3407
1195 my ($xofs, $yofs); 3408 $queue{$widget+0}++ and next; # duplicates are common
1196 3409
1197 my $sw = 1 + int $::WIDTH / 32; 3410 push @{ $queue[$widget->{visible}] }, $widget;
1198 my $sh = 1 + int $::HEIGHT / 32;
1199
1200 if ($::CONN->{mapw} > $sw) {
1201 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1202 } else {
1203 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1204 }
1205
1206 if ($::CONN->{maph} > $sh) {
1207 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1208 } else {
1209 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1210 }
1211
1212 glEnable GL_TEXTURE_2D;
1213 glEnable GL_BLEND;
1214 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1215 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1216
1217 my $sw4 = ($sw + 3) & ~3;
1218 my $darkness = "\x00" x ($sw4 * $sh);
1219
1220 for my $x (0 .. $sw - 1) {
1221 my $row = $map->[$x + $xofs];
1222 for my $y (0 .. $sh - 1) {
1223
1224 my $cell = $row->[$y + $yofs]
1225 or next;
1226
1227 my $dark = $cell->[0];
1228 if ($dark < 0) {
1229 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1230 } else {
1231 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1232 }
1233
1234 for my $num (grep $_, @$cell[1,2,3]) {
1235 my $tex = $::CONN->{face}[$num]{texture} || next;
1236
1237 my ($w, $h) = @$tex{qw(w h)};
1238
1239 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1240 } 3411 }
1241 } 3412 }
3413
3414 while () {
3415 @queue or last outer;
3416
3417 $widget = pop @{ $queue[-1] || [] }
3418 and last;
3419
3420 pop @queue;
3421 }
3422
3423 delete $queue{$widget+0};
3424
3425 my ($w, $h) = $widget->size_request;
3426
3427 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3428 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3429
3430 $w = $widget->{force_w} if exists $widget->{force_w};
3431 $h = $widget->{force_h} if exists $widget->{force_h};
3432
3433 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3434 || delete $widget->{force_realloc}) {
3435 $widget->{req_w} = $w;
3436 $widget->{req_h} = $h;
3437
3438 $self->{size_alloc}{$widget+0} = $widget;
3439
3440 if (my $parent = $widget->{parent}) {
3441 $self->{realloc}{$parent+0} = $parent
3442 unless $queue{$parent+0};
3443
3444 $parent->{force_size_alloc} = 1;
3445 $self->{size_alloc}{$parent+0} = $parent;
3446 }
3447 }
3448
3449 delete $self->{realloc}{$widget+0};
3450 }
3451 }
3452
3453 while (my $size_alloc = delete $self->{size_alloc}) {
3454 my @queue = sort { $b->{visible} <=> $a->{visible} }
3455 values %$size_alloc;
3456
3457 while () {
3458 my $widget = pop @queue || last;
3459
3460 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3461
3462 $w = 0 if $w < 0;
3463 $h = 0 if $h < 0;
3464
3465 $w = int $w + 0.5;
3466 $h = int $h + 0.5;
3467
3468 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3469 $widget->{old_w} = $widget->{w};
3470 $widget->{old_h} = $widget->{h};
3471
3472 $widget->{w} = $w;
3473 $widget->{h} = $h;
3474
3475 $widget->emit (size_allocate => $w, $h);
3476 }
1242 } 3477 }
1243
1244# if (1) { # higher quality darkness
1245# $lighting =~ s/(.)/$1$1$1/gs;
1246# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1247#
1248# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1249#
1250# $lighting = $pb->get_pixels;
1251# $lighting =~ s/(.)../$1/gs;
1252# } 3478 }
1253 3479
1254 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3480 while ($self->{post_alloc_hook}) {
3481 $_->()
3482 for values %{delete $self->{post_alloc_hook}};
3483 }
1255 3484
1256 $darkness = new CFClient::Texture
1257 w => $sw4,
1258 h => $sh,
1259 data => $darkness,
1260 internalformat => GL_ALPHA,
1261 format => GL_ALPHA;
1262 3485
1263 glColor 0.45, 0.45, 0.45, 1; 3486 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1264 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 3487 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3488 glClear GL_COLOR_BUFFER_BIT;
1265 3489
1266 glDisable GL_TEXTURE_2D; 3490 glMatrixMode GL_PROJECTION;
1267 glDisable GL_BLEND; 3491 glLoadIdentity;
3492 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3493 glMatrixMode GL_MODELVIEW;
3494 glLoadIdentity;
1268 3495
1269 glEndList;
1270 } 3496 {
3497 package CFClient::UI::Base;
1271 3498
1272 glCallList $self->{list}; 3499 ($draw_x, $draw_y, $draw_w, $draw_h) =
1273} 3500 (0, 0, $self->{w}, $self->{h});
1274
1275my %DIR = (
1276 SDLK_KP8, [1, "north"],
1277 SDLK_KP9, [2, "northeast"],
1278 SDLK_KP6, [3, "east"],
1279 SDLK_KP3, [4, "southeast"],
1280 SDLK_KP2, [5, "south"],
1281 SDLK_KP1, [6, "southwest"],
1282 SDLK_KP4, [7, "west"],
1283 SDLK_KP7, [8, "northwest"],
1284
1285 SDLK_UP, [1, "north"],
1286 SDLK_RIGHT, [3, "east"],
1287 SDLK_DOWN, [5, "south"],
1288 SDLK_LEFT, [7, "west"],
1289);
1290
1291sub key_down {
1292 my ($self, $ev) = @_;
1293
1294 my $mod = $ev->key_mod;
1295 my $sym = $ev->key_sym;
1296
1297 if ($sym == SDLK_KP5) {
1298 $::CONN->send ("command stay fire");
1299 } elsif (exists $DIR{$sym}) {
1300 if ($mod & KMOD_SHIFT) {
1301 $self->{shft}++;
1302 $::CONN->send ("command fire $DIR{$sym}[0]");
1303 } elsif ($mod & KMOD_CTRL) {
1304 $self->{ctrl}++;
1305 $::CONN->send ("command run $DIR{$sym}[0]");
1306 } else {
1307 $::CONN->send ("command $DIR{$sym}[1]");
1308 }
1309 } 3501 }
1310}
1311 3502
1312sub key_up { 3503 $self->_draw;
1313 my ($self, $ev) = @_;
1314
1315 my $mod = $ev->key_mod;
1316 my $sym = $ev->key_sym;
1317
1318 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1319 $::CONN->send ("command fire_stop");
1320 }
1321 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1322 $::CONN->send ("command run_stop");
1323 }
1324} 3504}
1325 3505
1326############################################################################# 3506#############################################################################
1327 3507
1328package CFClient::UI::Animator;
1329
1330use SDL::OpenGL;
1331
1332our @ISA = CFClient::UI::Bin::;
1333
1334sub moveto {
1335 my ($self, $x, $y) = @_;
1336
1337 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1338 $self->{speed} = 0.001;
1339 $self->{time} = 1;
1340
1341 ::animation_start $self;
1342}
1343
1344sub animate {
1345 my ($self, $interval) = @_;
1346
1347 $self->{time} -= $interval * $self->{speed};
1348 if ($self->{time} <= 0) {
1349 $self->{time} = 0;
1350 ::animation_stop $self;
1351 }
1352
1353 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1354
1355 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1356 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1357}
1358
1359sub _draw {
1360 my ($self) = @_;
1361
1362 glPushMatrix;
1363 glRotate $self->{time} * 1000, 0, 1, 0;
1364 $self->{children}[0]->draw;
1365 glPopMatrix;
1366}
1367
1368#############################################################################
1369
1370package CFClient::UI::Toplevel;
1371
1372our @ISA = CFClient::UI::Container::;
1373
1374sub size_request {
1375 ($::WIDTH, $::HEIGHT)
1376}
1377
1378sub size_allocate {
1379 my ($self, $x, $y, $w, $h) = @_;
1380
1381 $self->_size_allocate ($x, $y, $w, $h);
1382
1383 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1384 for @{$self->{children}};
1385}
1386
1387sub translate {
1388 my ($self, $x, $y) = @_;
1389
1390 ($x, $y)
1391}
1392
1393sub update {
1394 my ($self) = @_;
1395
1396 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1397 ::refresh ();
1398}
1399
1400sub add {
1401 my ($self, $widget) = @_;
1402
1403 $self->SUPER::add ($widget);
1404
1405 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1406}
1407
1408sub draw {
1409 my ($self) = @_;
1410
1411 $self->_draw;
1412}
1413
1414#############################################################################
1415
1416package CFClient::UI; 3508package CFClient::UI;
1417 3509
1418$TOPLEVEL = new CFClient::UI::Toplevel; 3510$ROOT = new CFClient::UI::Root;
3511$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1419 3512
14201 35131
1421 3514

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