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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.56 by root, Mon Apr 10 22:16:34 2006 UTC vs.
Revision 1.276 by root, Sun Jun 4 00:16:01 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants; 10use CFClient::Texture;
9
10use Crossfire::Client;
11 11
12our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
13 13
14our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
15our $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}
16 71
17# class methods for events 72# class methods for events
18sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
20} 76}
21 77
22sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
24} 81}
25 82
26sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
27 my ($ev) = @_; 84 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
29 86
30 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
32 89
33 $GRAB = $widget; 90 $GRAB = $widget;
34 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
35 }
36 92
93 check_tooltip;
94 }
95
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 97
39 $GRAB->button_down ($ev) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
40} 100}
41 101
42sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
43 my ($ev) = @_; 103 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
45 105
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 107
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
109
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) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
71} 139}
140
141# convert position array to integers
142sub harmonize {
143 my ($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;
193}
194
195#############################################################################
196
197package CFClient::UI::Base;
198
199use strict;
200
201use CFClient::OpenGL;
72 202
73sub new { 203sub new {
74 my $class = shift; 204 my $class = shift;
75 205
76 bless { @_ }, $class 206 my $self = bless {
77} 207 x => "center",
208 y => "center",
209 z => 0,
210 w => undef,
211 h => undef,
212 can_events => 1,
213 @_
214 }, $class;
78 215
216 Scalar::Util::weaken ($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 $self->{parent};
314}
315
79sub move { 316sub move_abs {
80 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
81 $self->{x} = $x; 318
82 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
83 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
84}
85 322
86sub needs_redraw { 323 $self->update;
87 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
88} 333}
89 334
90sub size_request { 335sub size_request {
91 require Carp; 336 require Carp;
92 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
338}
339
340sub configure {
341 my ($self, $x, $y, $w, $h) = @_;
342
343 if ($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) {
356 $self->{x} = $x;
357 $self->{y} = $y;
358 $self->update;
359 }
360
361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
363
364 $self->{alloc_w} = $w;
365 $self->{alloc_h} = $h;
366
367 $self->{root}{size_alloc}{$self+0} = $self;
368 }
93} 369}
94 370
95sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
96 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
97 385
98 $self->{w} = $w; 386 delete $self->{max_w}; $self->{max_w} = $w if $w;
99 $self->{h} = $h; 387 delete $self->{max_h}; $self->{max_h} = $h if $h;
388}
389
390sub set_tooltip {
391 my ($self, $tooltip) = @_;
392
393 $tooltip =~ s/^\s+//;
394 $tooltip =~ s/\s+$//;
395
396 return if $self->{tooltip} eq $tooltip;
397
398 $self->{tooltip} = $tooltip;
399
400 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
401 delete $CFClient::UI::TOOLTIP->{owner};
402 CFClient::UI::check_tooltip;
403 }
404}
405
406# translate global coordinates to local coordinate system
407sub coord2local {
408 my ($self, $x, $y) = @_;
409
410 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
411}
412
413# translate local coordinates to global coordinate system
414sub coord2global {
415 my ($self, $x, $y) = @_;
416
417 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
100} 418}
101 419
102sub focus_in { 420sub focus_in {
103 my ($self) = @_; 421 my ($self) = @_;
104 422
423 return if $FOCUS == $self;
424 return unless $self->{can_focus};
425
105 my $focus = $FOCUS; $FOCUS = $self; 426 my $focus = $FOCUS; $FOCUS = $self;
427
428 $self->_emit (focus_in => $focus);
429
106 $focus->update if $focus; 430 $focus->update if $focus;
107 $FOCUS->update; 431 $FOCUS->update;
108} 432}
109 433
110sub focus_out { 434sub focus_out {
111 my ($self) = @_; 435 my ($self) = @_;
112 436
113 return unless $FOCUS == $self; 437 return unless $FOCUS == $self;
114 438
115 my $focus = $FOCUS; undef $FOCUS; 439 my $focus = $FOCUS; undef $FOCUS;
440
441 $self->_emit (focus_out => $focus);
442
116 $focus->update if $focus; #? 443 $focus->update if $focus; #?
117}
118 444
445 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447}
448
119sub mouse_motion { } 449sub mouse_motion { 0 }
120sub button_up { } 450sub button_up { 0 }
451sub key_down { 0 }
452sub key_up { 0 }
453
121sub button_down { } 454sub button_down {
122sub key_down { } 455 my ($self, $ev, $x, $y) = @_;
123sub key_up { }
124 456
125sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 457 $self->focus_in;
126sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 458
127sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 459 0
128sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 460}
129sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 461
462sub find_widget {
463 my ($self, $x, $y) = @_;
464
465 return () unless $self->{can_events};
466
467 return $self
468 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
469 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
470
471 ()
472}
473
474sub set_parent {
475 my ($self, $parent) = @_;
476
477 Scalar::Util::weaken ($self->{parent} = $parent);
478 $self->set_visible if $parent->{visible};
479}
480
481sub connect {
482 my ($self, $signal, $cb) = @_;
483
484 push @{ $self->{signal_cb}{$signal} }, $cb;
485}
486
487sub _emit {
488 my ($self, $signal, @args) = @_;
489
490 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
491}
492
493sub emit {
494 my ($self, $signal, @args) = @_;
495
496 $self->_emit ($signal, @args)
497 || $self->$signal (@args);
498}
499
500sub visibility_change {
501 #my ($self, $visible) = @_;
502}
503
504sub realloc {
505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
516}
517
518sub update {
519 my ($self) = @_;
520
521 $self->{parent}->update
522 if $self->{parent};
523}
524
525sub reconfigure {
526 my ($self) = @_;
527
528 $self->realloc;
529 $self->update;
530}
531
532# using global variables seems a bit hacky, but passing through all drawing
533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
130 535
131sub draw { 536sub draw {
132 my ($self) = @_; 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544 local $draw_w = $draw_x + $self->{w};
545 local $draw_h = $draw_y + $self->{h};
546
547 # skip widgets that are entirely outside the drawing area
548 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
549 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
133 550
134 glPushMatrix; 551 glPushMatrix;
135 glTranslate $self->{x}, $self->{y}, 0; 552 glTranslate $self->{x}, $self->{y}, 0;
136 $self->_draw; 553 $self->_draw;
137 if ($self == $HOVER) { 554 glPopMatrix;
138 glColor 1, 1, 1, 0.4; 555
556 if ($self == $HOVER && $self->{can_hover}) {
557 my ($x, $y) = @$self{qw(x y)};
558
559 glColor 1, 0.8, 0.5, 0.2;
139 glEnable GL_BLEND; 560 glEnable GL_BLEND;
561 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
140 glBegin GL_QUADS; 562 glBegin GL_QUADS;
141 glVertex 0 , 0; 563 glVertex $x , $y;
142 glVertex $self->{w}, 0; 564 glVertex $x + $self->{w}, $y;
143 glVertex $self->{w}, $self->{h}; 565 glVertex $x + $self->{w}, $y + $self->{h};
144 glVertex 0 , $self->{h}; 566 glVertex $x , $y + $self->{h};
145 glEnd; 567 glEnd;
146 glDisable GL_BLEND; 568 glDisable GL_BLEND;
147 } 569 }
570
571 if ($ENV{CFPLUS_DEBUG} & 1) {
572 glPushMatrix;
573 glColor 1, 1, 0, 1;
574 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
575 glBegin GL_LINE_LOOP;
576 glVertex 0 , 0;
577 glVertex $self->{w} - 1, 0;
578 glVertex $self->{w} - 1, $self->{h} - 1;
579 glVertex 0 , $self->{h} - 1;
580 glEnd;
148 glPopMatrix; 581 glPopMatrix;
582 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
583 }
149} 584}
150 585
151sub _draw { 586sub _draw {
152 my ($self) = @_; 587 my ($self) = @_;
153 588
154 warn "no draw defined for $self\n"; 589 warn "no draw defined for $self\n";
155} 590}
156 591
157sub bbox { 592sub DESTROY {
158 my ($self) = @_; 593 my ($self) = @_;
159 my ($w, $h) = $self->size_request; 594
160 ( 595 delete $WIDGET{$self+0};
161 $self->{x}, 596 #$self->deactivate;
162 $self->{y}, 597}
163 $self->{x} = $w, 598
164 $self->{y} = $h 599#############################################################################
600
601package CFClient::UI::DrawBG;
602
603our @ISA = CFClient::UI::Base::;
604
605use strict;
606use CFClient::OpenGL;
607
608sub new {
609 my $class = shift;
610
611 # range [value, low, high, page]
612
613 $class->SUPER::new (
614 #bg => [0, 0, 0, 0.2],
615 #active_bg => [1, 1, 1, 0.5],
616 @_
165 ) 617 )
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my $color = $FOCUS == $self && $self->{active_bg}
624 ? $self->{active_bg}
625 : $self->{bg};
626
627 if ($color && (@$color < 4 || $color->[3])) {
628 my ($w, $h) = @$self{qw(w h)};
629
630 glEnable GL_BLEND;
631 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
632 glColor @$color;
633
634 glBegin GL_QUADS;
635 glVertex 0 , 0;
636 glVertex 0 , $h;
637 glVertex $w, $h;
638 glVertex $w, 0;
639 glEnd;
640
641 glDisable GL_BLEND;
642 }
643}
644
645#############################################################################
646
647package CFClient::UI::Empty;
648
649our @ISA = CFClient::UI::Base::;
650
651sub new {
652 my ($class, %arg) = @_;
653 $class->SUPER::new (can_events => 0, %arg);
654}
655
656sub size_request {
657 my ($self) = @_;
658
659 ($self->{w} + 0, $self->{h} + 0)
660}
661
662sub draw { }
663
664#############################################################################
665
666package CFClient::UI::Container;
667
668our @ISA = CFClient::UI::Base::;
669
670sub new {
671 my ($class, %arg) = @_;
672
673 my $children = delete $arg{children};
674
675 my $self = $class->SUPER::new (
676 children => [],
677 can_events => 0,
678 %arg,
679 );
680
681 $self->add (@$children)
682 if $children;
683
684 $self
685}
686
687sub add {
688 my ($self, @widgets) = @_;
689
690 $_->set_parent ($self)
691 for @widgets;
692
693 use sort 'stable';
694
695 $self->{children} = [
696 sort { $a->{z} <=> $b->{z} }
697 @{$self->{children}}, @widgets
698 ];
699
700 $self->realloc;
701}
702
703sub children {
704 @{ $_[0]{children} }
705}
706
707sub remove {
708 my ($self, $child) = @_;
709
710 delete $child->{parent};
711 $child->hide;
712
713 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
714
715 $self->realloc;
716}
717
718sub clear {
719 my ($self) = @_;
720
721 my $children = delete $self->{children};
722 $self->{children} = [];
723
724 for (@$children) {
725 delete $_->{parent};
726 $_->hide;
727 }
728
729 $self->realloc;
166} 730}
167 731
168sub find_widget { 732sub find_widget {
169 my ($self, $x, $y) = @_; 733 my ($self, $x, $y) = @_;
170 734
171 return $self 735 $x -= $self->{x};
172 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 736 $y -= $self->{y};
173 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
174 737
175 () 738 my $res;
176}
177 739
178sub del_parent { $_[0]->{parent} = undef } 740 for (reverse $self->visible_children) {
741 $res = $_->find_widget ($x, $y)
742 and return $res;
743 }
179 744
180sub set_parent { 745 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
746}
747
748sub _draw {
181 my ($self, $par) = @_; 749 my ($self) = @_;
182 750
183 $self->{parent} = $par; 751 $_->draw for @{$self->{children}};
184 Scalar::Util::weaken $self->{parent};
185}
186
187sub get_parent {
188 $_[0]->{parent}
189}
190
191sub update {
192 my ($self) = @_;
193
194 $self->{parent}->update
195 if $self->{parent};
196}
197
198sub DESTROY {
199 my ($self) = @_;
200
201 #$self->deactivate;
202} 752}
203 753
204############################################################################# 754#############################################################################
205 755
206package Crossfire::Client::Widget::Container; 756package CFClient::UI::Bin;
207 757
208our @ISA = Crossfire::Client::Widget::; 758our @ISA = CFClient::UI::Container::;
209 759
210sub new { 760sub new {
211 my ($class, @widgets) = @_; 761 my ($class, %arg) = @_;
212 762
763 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
764
213 my $self = $class->SUPER::new (children => []); 765 $class->SUPER::new (children => [$child], %arg)
214 $self->add ($_) for @widgets;
215
216 $self
217} 766}
218 767
219sub add { 768sub add {
220 my ($self, $chld, $expand) = @_; 769 my ($self, $child) = @_;
221 770
222 $chld->{expand} = $expand;
223 $chld->set_parent ($self);
224
225 @{$self->{children}} = 771 $self->{children} = [];
226 sort { $a->{z} <=> $b->{z} } 772
227 @{$self->{children}}, $chld; 773 $self->SUPER::add ($child);
228
229 $self->size_allocate ($self->{w}, $self->{h})
230 if $self->{w}; #TODO: check for "realised state"
231} 774}
232 775
233sub remove { 776sub remove {
234 my ($self, $widget) = @_; 777 my ($self, $widget) = @_;
235 778
236 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 779 $self->SUPER::remove ($widget);
237 780
238 $self->size_allocate ($self->{w}, $self->{h}); 781 $self->{children} = [new CFClient::UI::Empty]
782 unless @{$self->{children}};
783}
784
785sub child { $_[0]->{children}[0] }
786
787sub size_request {
788 $_[0]{children}[0]->size_request
789}
790
791sub size_allocate {
792 my ($self, $w, $h) = @_;
793
794 $self->{children}[0]->configure (0, 0, $w, $h);
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
811}
812
813sub update {
814 my ($self) = @_;
815
816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
817 $self->SUPER::update;
818}
819
820sub size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->SUPER::size_allocate ($w, $h);
824 $self->update;
825}
826
827sub _render {
828 my ($self) = @_;
829
830 $self->{children}[0]->draw;
831}
832
833sub render_child {
834 my ($self) = @_;
835
836 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
837 glClearColor 0, 0, 0, 0;
838 glClear GL_COLOR_BUFFER_BIT;
839
840 {
841 package CFClient::UI::Base;
842
843 ($draw_x, $draw_y, $draw_w, $draw_h) =
844 (0, 0, $self->{w}, $self->{h});
845 }
846
847 $self->_render;
848 };
849}
850
851sub _draw {
852 my ($self) = @_;
853
854 my ($w, $h) = @$self{qw(w h)};
855
856 my $tex = $self->{texture}
857 or return;
858
859 glEnable GL_TEXTURE_2D;
860 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
861 glColor 1, 1, 1, 1;
862
863 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
864
865 glDisable GL_TEXTURE_2D;
866}
867
868#############################################################################
869
870package CFClient::UI::ViewPort;
871
872our @ISA = CFClient::UI::Window::;
873
874sub new {
875 my $class = shift;
876
877 $class->SUPER::new (
878 scroll_x => 0,
879 scroll_y => 1,
880 @_,
881 )
882}
883
884sub size_request {
885 my ($self) = @_;
886
887 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
888
889 $w = 10 if $self->{scroll_x};
890 $h = 10 if $self->{scroll_y};
891
892 ($w, $h)
893}
894
895sub size_allocate {
896 my ($self, $w, $h) = @_;
897
898 my $child = $self->child;
899
900 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
901 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
902
903 $self->child->configure (0, 0, $w, $h);
904 $self->update;
905}
906
907sub set_offset {
908 my ($self, $x, $y) = @_;
909
910 $self->{view_x} = int $x;
911 $self->{view_y} = int $y;
912
913 $self->update;
914}
915
916# hmm, this does not work for topleft of $self... but we should not ask for that
917sub coord2local {
918 my ($self, $x, $y) = @_;
919
920 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
921}
922
923sub coord2global {
924 my ($self, $x, $y) = @_;
925
926 $x = List::Util::min $self->{w}, $x - $self->{view_x};
927 $y = List::Util::min $self->{h}, $y - $self->{view_y};
928
929 $self->SUPER::coord2global ($x, $y)
239} 930}
240 931
241sub find_widget { 932sub find_widget {
242 my ($self, $x, $y) = @_; 933 my ($self, $x, $y) = @_;
243 934
935 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
936 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
937 ) {
938 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
939 } else {
940 $self->CFClient::UI::Base::find_widget ($x, $y)
941 }
942}
943
944sub _render {
945 my ($self) = @_;
946
947 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
948 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
949
950 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
951
952 $self->SUPER::_render;
953}
954
955#############################################################################
956
957package CFClient::UI::ScrolledWindow;
958
959our @ISA = CFClient::UI::HBox::;
960
961sub new {
962 my ($class, %arg) = @_;
963
964 my $child = delete $arg{child};
965
966 my $self;
967
968 my $slider = new CFClient::UI::Slider
969 vertical => 1,
970 range => [0, 0, 1, 0.01], # HACK fix
971 on_changed => sub {
972 $self->{vp}->set_offset (0, $_[1]);
973 },
974 ;
975
976 $self = $class->SUPER::new (
977 vp => (new CFClient::UI::ViewPort expand => 1),
978 slider => $slider,
979 %arg,
980 );
981
982 $self->SUPER::add ($self->{vp}, $self->{slider});
983 $self->add ($child) if $child;
984
985 $self
986}
987
988sub add {
989 my ($self, $widget) = @_;
990
991 $self->{vp}->add ($self->{child} = $widget);
992}
993
994sub update {
995 my ($self) = @_;
996
997 $self->SUPER::update;
998
999 # todo: overwrite size_allocate of child
1000 my $child = $self->{vp}->child;
1001 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1002}
1003
1004sub size_allocate {
1005 my ($self, $w, $h) = @_;
1006
1007 $self->SUPER::size_allocate ($w, $h);
1008
1009 my $child = $self->{vp}->child;
1010 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1011}
1012
1013#TODO# update range on size_allocate depending on child
1014# update viewport offset on scroll
1015
1016#############################################################################
1017
1018package CFClient::UI::Frame;
1019
1020our @ISA = CFClient::UI::Bin::;
1021
1022use CFClient::OpenGL;
1023
1024sub new {
1025 my $class = shift;
1026
1027 $class->SUPER::new (
1028 bg => undef,
1029 @_,
1030 )
1031}
1032
1033sub _draw {
1034 my ($self) = @_;
1035
1036 if ($self->{bg}) {
1037 my ($w, $h) = @$self{qw(w h)};
1038
1039 glEnable GL_BLEND;
1040 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1041 glColor @{ $self->{bg} };
1042
1043 glBegin GL_QUADS;
1044 glVertex 0 , 0;
1045 glVertex 0 , $h;
1046 glVertex $w, $h;
1047 glVertex $w, 0;
1048 glEnd;
1049
1050 glDisable GL_BLEND;
1051 }
1052
1053 $self->SUPER::_draw;
1054}
1055
1056#############################################################################
1057
1058package CFClient::UI::FancyFrame;
1059
1060our @ISA = CFClient::UI::Bin::;
1061
1062use CFClient::OpenGL;
1063
1064my $bg =
1065 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1066 mipmap => 1, wrap => 1;
1067
1068my @border =
1069 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1070 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1071
1072sub new {
1073 my ($class, %arg) = @_;
1074
1075 my $title = delete $arg{title};
1076
1077 my $self = $class->SUPER::new (
1078 bg => [1, 1, 1, 1],
1079 border_bg => [1, 1, 1, 1],
1080 border => 0.6,
1081 can_events => 1,
1082 min_w => 16,
1083 min_h => 16,
1084 %arg,
1085 );
1086
1087 $self->{title} = new CFClient::UI::Label
1088 align => 0,
1089 valign => 1,
1090 text => $title,
1091 fontsize => $self->{border}
1092 if defined $title;
1093
1094 $self
1095}
1096
1097sub add {
1098 my ($self, @widgets) = @_;
1099
1100 $self->SUPER::add (@widgets);
1101 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1102}
1103
1104sub border {
1105 int $_[0]{border} * $::FONTSIZE
1106}
1107
1108sub size_request {
1109 my ($self) = @_;
1110
1111 $self->{title}->size_request
1112 if $self->{title};
1113
1114 my ($w, $h) = $self->SUPER::size_request;
1115
1116 (
1117 $w + $self->border * 2,
1118 $h + $self->border * 2,
1119 )
1120}
1121
1122sub size_allocate {
1123 my ($self, $w, $h) = @_;
1124
1125 if ($self->{title}) {
1126 $self->{title}{w} = $w;
1127 $self->{title}{h} = $h;
1128 $self->{title}->size_allocate ($w, $h);
1129 }
1130
1131 my $border = $self->border;
1132
1133 $h -= List::Util::max 0, $border * 2;
1134 $w -= List::Util::max 0, $border * 2;
1135
1136 $self->child->configure ($border, $border, $w, $h);
1137}
1138
1139sub button_down {
1140 my ($self, $ev, $x, $y) = @_;
1141
1142 my ($w, $h) = @$self{qw(w h)};
1143 my $border = $self->border;
1144
1145 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1146 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1147
1148 if ($lr & $td) {
1149 my ($wx, $wy) = ($self->{x}, $self->{y});
1150 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1151 my ($bw, $bh) = ($self->{w}, $self->{h});
1152
1153 my $mx = $x < $border;
1154 my $my = $y < $border;
1155
1156 $self->{motion} = sub {
1157 my ($ev, $x, $y) = @_;
1158
1159 my $dx = $ev->{x} - $ox;
1160 my $dy = $ev->{y} - $oy;
1161
1162 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1163 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1164
1165 $self->realloc;
1166 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167 };
1168
1169 } elsif ($lr ^ $td) {
1170 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1171 my ($bx, $by) = ($self->{x}, $self->{y});
1172
1173 $self->{motion} = sub {
1174 my ($ev, $x, $y) = @_;
1175
1176 ($x, $y) = ($ev->{x}, $ev->{y});
1177
1178 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1179 };
1180 } else {
1181 return 0;
1182 }
1183
1184 1
1185}
1186
1187sub button_up {
1188 my ($self, $ev, $x, $y) = @_;
1189
1190 !!delete $self->{motion}
1191}
1192
1193sub mouse_motion {
1194 my ($self, $ev, $x, $y) = @_;
1195
1196 $self->{motion}->($ev, $x, $y) if $self->{motion};
1197
1198 !!$self->{motion}
1199}
1200
1201sub _draw {
1202 my ($self) = @_;
1203
1204 my $child = $self->{children}[0];
1205
1206 my ($w, $h ) = ($self->{w}, $self->{h});
1207 my ($cw, $ch) = ($child->{w}, $child->{h});
1208
1209 glEnable GL_TEXTURE_2D;
1210 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1211
1212 my $border = $self->border;
1213
1214 glColor @{ $self->{border_bg} };
1215 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1216 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1217 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1218 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1219
1220 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1221 glColor @{ $self->{bg} };
1222
1223 # TODO: repeat texture not scale
1224 # solve this better(?)
1225 $bg->{s} = $cw / $bg->{w};
1226 $bg->{t} = $ch / $bg->{h};
1227 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1228 }
1229
1230 glDisable GL_TEXTURE_2D;
1231
1232 $child->draw;
1233
1234 if ($self->{title}) {
1235 glTranslate 0, $border - $self->{h};
1236 $self->{title}->_draw;
1237 }
1238}
1239
1240#############################################################################
1241
1242package CFClient::UI::Table;
1243
1244our @ISA = CFClient::UI::Base::;
1245
1246use List::Util qw(max sum);
1247
1248use CFClient::OpenGL;
1249
1250sub new {
1251 my $class = shift;
1252
1253 $class->SUPER::new (
1254 col_expand => [],
1255 @_,
1256 )
1257}
1258
1259sub children {
1260 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1261}
1262
1263sub add {
1264 my ($self, $x, $y, $child) = @_;
1265
1266 $child->set_parent ($self);
1267 $self->{children}[$y][$x] = $child;
1268
1269 $self->realloc;
1270}
1271
1272# TODO: move to container class maybe? send children a signal on removal?
1273sub clear {
1274 my ($self) = @_;
1275
1276 my @children = $self->children;
1277 delete $self->{children};
1278
1279 for (@children) {
1280 delete $_->{parent};
1281 $_->hide;
1282 }
1283
1284 $self->realloc;
1285}
1286
1287sub get_wh {
1288 my ($self) = @_;
1289
1290 my (@w, @h);
1291
1292 for my $y (0 .. $#{$self->{children}}) {
1293 my $row = $self->{children}[$y]
1294 or next;
1295
1296 for my $x (0 .. $#$row) {
1297 my $widget = $row->[$x]
1298 or next;
1299 my ($w, $h) = @$widget{qw(req_w req_h)};
1300
1301 $w[$x] = max $w[$x], $w;
1302 $h[$y] = max $h[$y], $h;
1303 }
1304 }
1305
1306 (\@w, \@h)
1307}
1308
1309sub size_request {
1310 my ($self) = @_;
1311
1312 my ($ws, $hs) = $self->get_wh;
1313
1314 (
1315 (sum @$ws),
1316 (sum @$hs),
1317 )
1318}
1319
1320sub size_allocate {
1321 my ($self, $w, $h) = @_;
1322
1323 my ($ws, $hs) = $self->get_wh;
1324
1325 my $req_w = (sum @$ws) || 1;
1326 my $req_h = (sum @$hs) || 1;
1327
1328 # TODO: nicer code && do row_expand
1329 my @col_expand = @{$self->{col_expand}};
1330 @col_expand = (1) x @$ws unless @col_expand;
1331 my $col_expand = (sum @col_expand) || 1;
1332
1333 # linearly scale sizes
1334 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1335 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1336
1337 CFClient::UI::harmonize $ws;
1338 CFClient::UI::harmonize $hs;
1339
1340 my $y;
1341
1342 for my $r (0 .. $#{$self->{children}}) {
1343 my $row = $self->{children}[$r]
1344 or next;
1345
1346 my $x = 0;
1347 my $row_h = $hs->[$r];
1348
1349 for my $c (0 .. $#$row) {
1350 my $col_w = $ws->[$c];
1351
1352 if (my $widget = $row->[$c]) {
1353 $widget->configure ($x, $y, $col_w, $row_h);
1354 }
1355
1356 $x += $col_w;
1357 }
1358
1359 $y += $row_h;
1360 }
1361
1362}
1363
1364sub find_widget {
1365 my ($self, $x, $y) = @_;
1366
244 $x -= $self->{x}; 1367 $x -= $self->{x};
245 $y -= $self->{y}; 1368 $y -= $self->{y};
246 1369
247 my $res; 1370 my $res;
248 1371
249 for (reverse @{ $self->{children} }) { 1372 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
250 $res = $_->find_widget ($x, $y) 1373 $res = $_->find_widget ($x, $y)
251 and return $res; 1374 and return $res;
252 } 1375 }
253 1376
254 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1377 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
255} 1378}
256 1379
257sub _draw { 1380sub _draw {
258 my ($self) = @_; 1381 my ($self) = @_;
259 1382
260 $_->draw for @{$self->{children}}; 1383 for (grep $_, @{$self->{children}}) {
1384 $_->draw for grep $_, @$_;
1385 }
261} 1386}
262 1387
263############################################################################# 1388#############################################################################
264 1389
265package Crossfire::Client::Widget::Bin; 1390package CFClient::UI::Box;
266 1391
267our @ISA = Crossfire::Client::Widget::Container::; 1392our @ISA = CFClient::UI::Container::;
268
269sub child { $_[0]->{children}[0] }
270 1393
271sub size_request { 1394sub size_request {
272 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 1395 my ($self) = @_;
1396
1397 $self->{vertical}
1398 ? (
1399 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1400 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1401 )
1402 : (
1403 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1404 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1405 )
273} 1406}
274 1407
275sub size_allocate { 1408sub size_allocate {
276 my ($self, $w, $h) = @_; 1409 my ($self, $w, $h) = @_;
277 1410
278 $self->SUPER::size_allocate ($w, $h); 1411 my $space = $self->{vertical} ? $h : $w;
279 $self->{children}[0]->size_allocate ($w, $h) 1412 my $children = $self->{children};
280 if $self->{children}[0] 1413
1414 my @req;
1415
1416 if ($self->{homogeneous}) {
1417 @req = ($space / (@$children || 1)) x @$children;
1418 } else {
1419 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1420 my $req = List::Util::sum @req;
1421
1422 if ($req > $space) {
1423 # ah well, not enough space
1424 $_ *= $space / $req for @req;
1425 } else {
1426 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1427
1428 $space = ($space - $req) / $expand; # remaining space to give away
1429
1430 $req[$_] += $space * $children->[$_]{expand}
1431 for 0 .. $#$children;
1432 }
1433 }
1434
1435 CFClient::UI::harmonize \@req;
1436
1437 my $pos = 0;
1438 for (0 .. $#$children) {
1439 my $alloc = $req[$_];
1440 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1441
1442 $pos += $alloc;
1443 }
1444
1445 1
281} 1446}
282 1447
283############################################################################# 1448#############################################################################
284 1449
285package Crossfire::Client::Widget::Window; 1450package CFClient::UI::HBox;
286 1451
287our @ISA = Crossfire::Client::Widget::Bin::; 1452our @ISA = CFClient::UI::Box::;
288
289use SDL::OpenGL;
290 1453
291sub new { 1454sub new {
292 my ($class, $x, $y, $z, $w, $h) = @_; 1455 my $class = shift;
293 1456
1457 $class->SUPER::new (
1458 vertical => 0,
1459 @_,
1460 )
1461}
1462
1463#############################################################################
1464
1465package CFClient::UI::VBox;
1466
1467our @ISA = CFClient::UI::Box::;
1468
1469sub new {
1470 my $class = shift;
1471
1472 $class->SUPER::new (
1473 vertical => 1,
1474 @_,
1475 )
1476}
1477
1478#############################################################################
1479
1480package CFClient::UI::Label;
1481
1482our @ISA = CFClient::UI::DrawBG::;
1483
1484use CFClient::OpenGL;
1485
1486sub new {
1487 my ($class, %arg) = @_;
1488
294 my $self = $class->SUPER::new; 1489 my $self = $class->SUPER::new (
1490 fg => [1, 1, 1],
1491 #bg => none
1492 #active_bg => none
1493 #font => default_font
1494 #text => initial text
1495 #markup => initial narkup
1496 #max_w => maximum pixel width
1497 ellipsise => 3, # end
1498 layout => (new CFClient::Layout),
1499 fontsize => 1,
1500 align => -1,
1501 valign => -1,
1502 padding_x => 2,
1503 padding_y => 2,
1504 can_events => 0,
1505 %arg
1506 );
295 1507
296 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h); 1508 if (exists $self->{template}) {
1509 my $layout = new CFClient::Layout;
1510 $layout->set_text (delete $self->{template});
1511 $self->{template} = $layout;
1512 }
1513
1514 if (exists $self->{markup}) {
1515 $self->set_markup (delete $self->{markup});
1516 } else {
1517 $self->set_text (delete $self->{text});
1518 }
1519
1520 $self
1521}
1522
1523sub escape($) {
1524 local $_ = $_[0];
1525
1526 s/&/&amp;/g;
1527 s/>/&gt;/g;
1528 s/</&lt;/g;
1529
1530 $_
297} 1531}
298 1532
299sub update { 1533sub update {
300 my ($self) = @_; 1534 my ($self) = @_;
301 1535
302 $self->render_chld; 1536 delete $self->{texture};
303 $self->SUPER::update; 1537 $self->SUPER::update;
304} 1538}
305 1539
306sub render_chld { 1540sub set_text {
307 my ($self) = @_; 1541 my ($self, $text) = @_;
308 1542
309 $self->{texture} = 1543 return if $self->{text} eq "T$text";
310 Crossfire::Client::Texture->new_from_opengl ( 1544 $self->{text} = "T$text";
311 $self->{w}, $self->{h}, sub { $self->child->draw } 1545
312 ); 1546 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1547 $self->{layout}->set_text ($text);
1548
1549 $self->realloc;
1550 $self->update;
1551}
1552
1553sub set_markup {
1554 my ($self, $markup) = @_;
1555
1556 return if $self->{text} eq "M$markup";
1557 $self->{text} = "M$markup";
1558
1559 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1560
1561 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1562 $self->{layout}->set_markup ($markup);
1563
1564 $self->realloc;
1565 $self->update;
1566}
1567
1568sub size_request {
1569 my ($self) = @_;
1570
1571 $self->{layout}->set_font ($self->{font}) if $self->{font};
1572 $self->{layout}->set_width ($self->{max_w} || -1);
1573 $self->{layout}->set_ellipsise ($self->{ellipsise});
1574 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1575 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1576
1577 my ($w, $h) = $self->{layout}->size;
1578
1579 if (exists $self->{template}) {
1580 $self->{template}->set_font ($self->{font}) if $self->{font};
1581 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1582
1583 my ($w2, $h2) = $self->{template}->size;
1584
1585 $w = List::Util::max $w, $w2;
1586 $h = List::Util::max $h, $h2;
1587 }
1588
1589 ($w, $h)
313} 1590}
314 1591
315sub size_allocate { 1592sub size_allocate {
316 my ($self, $w, $h) = @_; 1593 my ($self, $w, $h) = @_;
317 1594
318 $self->{w} = $w; 1595 delete $self->{ox};
319 $self->{h} = $h;
320 1596
321 $self->child->size_allocate ($w, $h); 1597 delete $self->{texture}
1598 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1599}
322 1600
323 $self->render_chld; 1601sub set_fontsize {
1602 my ($self, $fontsize) = @_;
1603
1604 $self->{fontsize} = $fontsize;
1605 delete $self->{texture};
1606
1607 $self->realloc;
324} 1608}
325 1609
326sub _draw { 1610sub _draw {
327 my ($self) = @_; 1611 my ($self) = @_;
328 1612
329 my ($w, $h) = ($self->w, $self->h); 1613 $self->SUPER::_draw; # draw background, if applicable
330 1614
331 my $tex = $self->{texture} 1615 my $tex = $self->{texture} ||= do {
332 or return; 1616 $self->{layout}->set_foreground (@{$self->{fg}});
1617 $self->{layout}->set_font ($self->{font}) if $self->{font};
1618 $self->{layout}->set_width ($self->{w});
1619 $self->{layout}->set_ellipsise ($self->{ellipsise});
1620 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1621 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
333 1622
334 glEnable GL_BLEND; 1623 new_from_layout CFClient::Texture $self->{layout}
1624 };
1625
1626 unless (exists $self->{ox}) {
1627 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1628 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1629 : ($self->{w} - $tex->{w}) * 0.5);
1630
1631 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1632 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1633 : ($self->{h} - $tex->{h}) * 0.5);
1634 };
1635
335 glEnable GL_TEXTURE_2D; 1636 glEnable GL_TEXTURE_2D;
336 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1637 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
337 1638
1639 if ($tex->{format} == GL_ALPHA) {
1640 glColor @{$self->{fg}};
1641 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1642 } else {
1643 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1644 }
1645
1646 glDisable GL_TEXTURE_2D;
1647}
1648
1649#############################################################################
1650
1651package CFClient::UI::EntryBase;
1652
1653our @ISA = CFClient::UI::Label::;
1654
1655use CFClient::OpenGL;
1656
1657sub new {
1658 my $class = shift;
1659
1660 $class->SUPER::new (
1661 fg => [1, 1, 1],
1662 bg => [0, 0, 0, 0.2],
1663 active_bg => [1, 1, 1, 0.5],
1664 active_fg => [0, 0, 0],
1665 can_hover => 1,
1666 can_focus => 1,
1667 valign => 0,
1668 can_events => 1,
1669 #text => ...
1670 @_
1671 )
1672}
1673
1674sub _set_text {
1675 my ($self, $text) = @_;
1676
1677 delete $self->{cur_h};
1678
1679 return if $self->{text} eq $text;
1680
1681 $self->{last_activity} = $::NOW;
1682 $self->{text} = $text;
1683
1684 $text =~ s/./*/g if $self->{hidden};
1685 $self->{layout}->set_text ("$text ");
1686
1687 $self->_emit (changed => $self->{text});
1688 $self->update;
1689}
1690
1691sub set_text {
1692 my ($self, $text) = @_;
1693
1694 $self->{cursor} = length $text;
1695 $self->_set_text ($text);
1696
1697 $self->realloc;
1698}
1699
1700sub get_text {
1701 $_[0]{text}
1702}
1703
1704sub size_request {
1705 my ($self) = @_;
1706
1707 my ($w, $h) = $self->SUPER::size_request;
1708
1709 ($w + 1, $h) # add 1 for cursor
1710}
1711
1712sub key_down {
1713 my ($self, $ev) = @_;
1714
1715 my $mod = $ev->{mod};
1716 my $sym = $ev->{sym};
1717 my $uni = $ev->{unicode};
1718
1719 my $text = $self->get_text;
1720
1721 if ($uni == 8) {
1722 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1723 } elsif ($uni == 127) {
1724 substr $text, $self->{cursor}, 1, "";
1725 } elsif ($sym == CFClient::SDLK_LEFT) {
1726 --$self->{cursor} if $self->{cursor};
1727 } elsif ($sym == CFClient::SDLK_RIGHT) {
1728 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1729 } elsif ($sym == CFClient::SDLK_HOME) {
1730 $self->{cursor} = 0;
1731 } elsif ($sym == CFClient::SDLK_END) {
1732 $self->{cursor} = length $text;
1733 } elsif ($uni == 27) {
1734 $self->_emit ('escape');
1735 } elsif ($uni) {
1736 substr $text, $self->{cursor}++, 0, chr $uni;
1737 } else {
1738 return 0;
1739 }
1740
1741 $self->_set_text ($text);
1742
1743 $self->realloc;
1744
1745 1
1746}
1747
1748sub focus_in {
1749 my ($self) = @_;
1750
1751 $self->{last_activity} = $::NOW;
1752
1753 $self->SUPER::focus_in;
1754}
1755
1756sub button_down {
1757 my ($self, $ev, $x, $y) = @_;
1758
1759 $self->SUPER::button_down ($ev, $x, $y);
1760
1761 my $idx = $self->{layout}->xy_to_index ($x, $y);
1762
1763 # byte-index to char-index
1764 my $text = $self->{text};
1765 utf8::encode $text;
1766 $self->{cursor} = length substr $text, 0, $idx;
1767
1768 $self->_set_text ($self->{text});
1769 $self->update;
1770
1771 1
1772}
1773
1774sub mouse_motion {
1775 my ($self, $ev, $x, $y) = @_;
1776# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1777
1778 0
1779}
1780
1781sub _draw {
1782 my ($self) = @_;
1783
1784 local $self->{fg} = $self->{fg};
1785
1786 if ($FOCUS == $self) {
1787 glColor @{$self->{active_bg}};
1788 $self->{fg} = $self->{active_fg};
1789 } else {
1790 glColor @{$self->{bg}};
1791 }
1792
1793 glEnable GL_BLEND;
1794 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1795 glBegin GL_QUADS;
1796 glVertex 0 , 0;
1797 glVertex 0 , $self->{h};
1798 glVertex $self->{w}, $self->{h};
1799 glVertex $self->{w}, 0;
1800 glEnd;
1801 glDisable GL_BLEND;
1802
1803 $self->SUPER::_draw;
1804
1805 #TODO: force update every cursor change :(
1806 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1807
1808 unless (exists $self->{cur_h}) {
1809 my $text = substr $self->{text}, 0, $self->{cursor};
1810 utf8::encode $text;
1811
1812 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1813 }
1814
1815 glColor @{$self->{fg}};
1816 glBegin GL_LINES;
1817 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1818 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1819 glEnd;
1820 }
1821}
1822
1823package CFClient::UI::Entry;
1824
1825our @ISA = CFClient::UI::EntryBase::;
1826
1827use CFClient::OpenGL;
1828
1829sub key_down {
1830 my ($self, $ev) = @_;
1831
1832 my $sym = $ev->{sym};
1833
1834 if ($sym == 13) {
1835 unshift @{$self->{history}},
1836 my $txt = $self->get_text;
1837 $self->{history_pointer} = -1;
1838 $self->{history_saveback} = '';
1839 $self->_emit (activate => $txt);
1840 $self->update;
1841
1842 } elsif ($sym == CFClient::SDLK_UP) {
1843 if ($self->{history_pointer} < 0) {
1844 $self->{history_saveback} = $self->get_text;
1845 }
1846 if (@{$self->{history} || []} > 0) {
1847 $self->{history_pointer}++;
1848 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1849 $self->{history_pointer} = @{$self->{history} || []} - 1;
1850 }
1851 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1852 }
1853
1854 } elsif ($sym == CFClient::SDLK_DOWN) {
1855 $self->{history_pointer}--;
1856 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1857
1858 if ($self->{history_pointer} >= 0) {
1859 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1860 } else {
1861 $self->set_text ($self->{history_saveback});
1862 }
1863
1864 } else {
1865 return $self->SUPER::key_down ($ev)
1866 }
1867
1868 1
1869}
1870
1871#############################################################################
1872
1873package CFClient::UI::Button;
1874
1875our @ISA = CFClient::UI::Label::;
1876
1877use CFClient::OpenGL;
1878
1879my @tex =
1880 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1881 qw(b1_button_active.png);
1882
1883sub new {
1884 my $class = shift;
1885
1886 $class->SUPER::new (
1887 padding_x => 4,
1888 padding_y => 4,
1889 fg => [1, 1, 1],
1890 active_fg => [0, 0, 1],
1891 can_hover => 1,
1892 align => 0,
1893 valign => 0,
1894 can_events => 1,
1895 @_
1896 )
1897}
1898
1899sub activate { }
1900
1901sub button_up {
1902 my ($self, $ev, $x, $y) = @_;
1903
1904 $self->emit ("activate")
1905 if $x >= 0 && $x < $self->{w}
1906 && $y >= 0 && $y < $self->{h};
1907
1908 1
1909}
1910
1911sub _draw {
1912 my ($self) = @_;
1913
1914 local $self->{fg} = $self->{fg};
1915
1916 if ($GRAB == $self) {
1917 $self->{fg} = $self->{active_fg};
1918 }
1919
1920 glEnable GL_TEXTURE_2D;
1921 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1922 glColor 0, 0, 0, 1;
1923
1924 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1925
1926 glDisable GL_TEXTURE_2D;
1927
1928 $self->SUPER::_draw;
1929}
1930
1931#############################################################################
1932
1933package CFClient::UI::CheckBox;
1934
1935our @ISA = CFClient::UI::DrawBG::;
1936
1937my @tex =
1938 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1939 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1940
1941use CFClient::OpenGL;
1942
1943sub new {
1944 my $class = shift;
1945
1946 $class->SUPER::new (
1947 padding_x => 2,
1948 padding_y => 2,
1949 fg => [1, 1, 1],
1950 active_fg => [1, 1, 0],
1951 bg => [0, 0, 0, 0.2],
1952 active_bg => [1, 1, 1, 0.5],
1953 state => 0,
1954 can_hover => 1,
1955 @_
1956 )
1957}
1958
1959sub size_request {
1960 my ($self) = @_;
1961
1962 (6) x 2
1963}
1964
1965sub button_down {
1966 my ($self, $ev, $x, $y) = @_;
1967
1968 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1969 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1970 $self->{state} = !$self->{state};
1971 $self->_emit (changed => $self->{state});
1972 } else {
1973 return 0
1974 }
1975
1976 1
1977}
1978
1979sub _draw {
1980 my ($self) = @_;
1981
1982 $self->SUPER::_draw;
1983
1984 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1985
1986 my ($w, $h) = @$self{qw(w h)};
1987
1988 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1989
1990 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1991
1992 my $tex = $self->{state} ? $tex[1] : $tex[0];
1993
1994 glEnable GL_TEXTURE_2D;
1995 $tex->draw_quad_alpha (0, 0, $s, $s);
1996 glDisable GL_TEXTURE_2D;
1997}
1998
1999#############################################################################
2000
2001package CFClient::UI::Image;
2002
2003our @ISA = CFClient::UI::Base::;
2004
2005use CFClient::OpenGL;
2006use Carp qw/confess/;
2007
2008our %loaded_images;
2009
2010sub new {
2011 my $class = shift;
2012
2013 my $self = $class->SUPER::new (can_events => 0, @_);
2014
2015 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2016
2017 $loaded_images{$self->{image}} ||=
2018 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2019
2020 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2021
2022 Scalar::Util::weaken $loaded_images{$self->{image}};
2023
2024 $self->{aspect} = $tex->{w} / $tex->{h};
2025
2026 $self
2027}
2028
2029sub size_request {
2030 my ($self) = @_;
2031
2032 ($self->{tex}->{w}, $self->{tex}->{h})
2033}
2034
2035sub _draw {
2036 my ($self) = @_;
2037
2038 my $tex = $self->{tex};
2039
2040 my ($w, $h) = ($self->{w}, $self->{h});
2041
2042 if ($self->{rot90}) {
2043 glRotate 90, 0, 0, 1;
2044 glTranslate 0, -$self->{w}, 0;
2045
2046 ($w, $h) = ($h, $w);
2047 }
2048
2049 glEnable GL_TEXTURE_2D;
2050 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2051
338 $tex->draw_quad (0, 0, $w, $h); 2052 $tex->draw_quad_alpha (0, 0, $w, $h);
2053
2054 glDisable GL_TEXTURE_2D;
2055}
2056
2057#############################################################################
2058
2059package CFClient::UI::VGauge;
2060
2061our @ISA = CFClient::UI::Base::;
2062
2063use List::Util qw(min max);
2064
2065use CFClient::OpenGL;
2066
2067my %tex = (
2068 food => [
2069 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2070 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2071 ],
2072 grace => [
2073 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2074 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2075 ],
2076 hp => [
2077 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2078 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2079 ],
2080 mana => [
2081 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2082 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2083 ],
2084);
2085
2086# eg. VGauge->new (gauge => 'food'), default gauge: food
2087sub new {
2088 my $class = shift;
2089
2090 my $self = $class->SUPER::new (
2091 type => 'food',
2092 @_
2093 );
2094
2095 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2096
2097 $self
2098}
2099
2100sub size_request {
2101 my ($self) = @_;
2102
2103 #my $tex = $tex{$self->{type}}[0];
2104 #@$tex{qw(w h)}
2105 (0, 0)
2106}
2107
2108sub set_max {
2109 my ($self, $max) = @_;
2110
2111 return if $self->{max_val} == $max;
2112
2113 $self->{max_val} = $max;
2114 $self->update;
2115}
2116
2117sub set_value {
2118 my ($self, $val, $max) = @_;
2119
2120 $self->set_max ($max)
2121 if defined $max;
2122
2123 return if $self->{val} == $val;
2124
2125 $self->{val} = $val;
2126 $self->update;
2127}
2128
2129sub _draw {
2130 my ($self) = @_;
2131
2132 my $tex = $tex{$self->{type}};
2133 my ($t1, $t2, $t3) = @$tex;
2134
2135 my ($w, $h) = ($self->{w}, $self->{h});
2136
2137 if ($self->{vertical}) {
2138 glRotate 90, 0, 0, 1;
2139 glTranslate 0, -$self->{w}, 0;
2140
2141 ($w, $h) = ($h, $w);
2142 }
2143
2144 my $ycut = $self->{val} / ($self->{max_val} || 1);
2145
2146 my $ycut1 = max 0, min 1, $ycut;
2147 my $ycut2 = max 0, min 1, $ycut - 1;
2148
2149 my $h1 = $self->{h} * (1 - $ycut1);
2150 my $h2 = $self->{h} * (1 - $ycut2);
2151
2152 glEnable GL_BLEND;
2153 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2154 glEnable GL_TEXTURE_2D;
2155 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2156
2157 glBindTexture GL_TEXTURE_2D, $t1->{name};
2158 glBegin GL_QUADS;
2159 glTexCoord 0 , 0; glVertex 0 , 0;
2160 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2161 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2162 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2163 glEnd;
2164
2165 my $ycut1 = List::Util::min 1, $ycut;
2166 glBindTexture GL_TEXTURE_2D, $t2->{name};
2167 glBegin GL_QUADS;
2168 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2169 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2170 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2171 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2172 glEnd;
2173
2174 if ($t3) {
2175 glBindTexture GL_TEXTURE_2D, $t3->{name};
2176 glBegin GL_QUADS;
2177 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2178 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2179 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2180 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2181 glEnd;
2182 }
339 2183
340 glDisable GL_BLEND; 2184 glDisable GL_BLEND;
341 glDisable GL_TEXTURE_2D; 2185 glDisable GL_TEXTURE_2D;
342} 2186}
343 2187
344############################################################################# 2188#############################################################################
345 2189
346package Crossfire::Client::Widget::Frame; 2190package CFClient::UI::Gauge;
347 2191
348our @ISA = Crossfire::Client::Widget::Bin::; 2192our @ISA = CFClient::UI::VBox::;
349 2193
350use SDL::OpenGL; 2194sub new {
2195 my ($class, %arg) = @_;
2196
2197 my $self = $class->SUPER::new (
2198 tooltip => $arg{type},
2199 can_hover => 1,
2200 can_events => 1,
2201 %arg,
2202 );
2203
2204 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2205 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2206 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2207
2208 $self
2209}
2210
2211sub set_fontsize {
2212 my ($self, $fsize) = @_;
2213
2214 $self->{value}->set_fontsize ($fsize);
2215 $self->{max} ->set_fontsize ($fsize);
2216}
2217
2218sub set_max {
2219 my ($self, $max) = @_;
2220
2221 $self->{gauge}->set_max ($max);
2222 $self->{max}->set_text ($max);
2223}
2224
2225sub set_value {
2226 my ($self, $val, $max) = @_;
2227
2228 $self->set_max ($max)
2229 if defined $max;
2230
2231 $self->{gauge}->set_value ($val, $max);
2232 $self->{value}->set_text ($val);
2233}
2234
2235#############################################################################
2236
2237package CFClient::UI::Slider;
2238
2239use strict;
2240
2241use CFClient::OpenGL;
2242
2243our @ISA = CFClient::UI::DrawBG::;
2244
2245my @tex =
2246 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2247 qw(s1_slider.png s1_slider_bg.png);
2248
2249sub new {
2250 my $class = shift;
2251
2252 # range [value, low, high, page, unit]
2253
2254 # TODO: 0-width page
2255 # TODO: req_w/h are wrong with vertical
2256 # TODO: calculations are off
2257 my $self = $class->SUPER::new (
2258 fg => [1, 1, 1],
2259 active_fg => [0, 0, 0],
2260 bg => [0, 0, 0, 0.2],
2261 active_bg => [1, 1, 1, 0.5],
2262 range => [0, 0, 100, 10, 0],
2263 min_w => $::WIDTH / 80,
2264 min_h => $::WIDTH / 80,
2265 vertical => 0,
2266 can_hover => 1,
2267 inner_pad => 0.02,
2268 @_
2269 );
2270
2271 $self->set_value ($self->{range}[0]);
2272 $self->update;
2273
2274 $self
2275}
2276
2277sub changed { }
2278
2279sub set_range {
2280 my ($self, $range) = @_;
2281
2282 ($range, $self->{range}) = ($self->{range}, $range);
2283
2284 $self->update
2285 if "@$range" ne "@{$self->{range}}";
2286}
2287
2288sub set_value {
2289 my ($self, $value) = @_;
2290
2291 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2292
2293 $hi = $lo + 1 if $hi <= $lo;
2294
2295 $page = $hi - $lo if $page > $hi - $lo;
2296
2297 $value = $lo if $value < $lo;
2298 $value = $hi - $page if $value > $hi - $page;
2299
2300 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2301 if $unit;
2302
2303 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2304
2305 if ($value != $old_value) {
2306 $self->_emit (changed => $value);
2307 $self->update;
2308 }
2309}
351 2310
352sub size_request { 2311sub size_request {
353 my ($self) = @_; 2312 my ($self) = @_;
354 my $chld = $self->child 2313
2314 ($self->{req_w}, $self->{req_h})
2315}
2316
2317sub button_down {
2318 my ($self, $ev, $x, $y) = @_;
2319
2320 $self->SUPER::button_down ($ev, $x, $y);
2321
2322 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2323
2324 $self->mouse_motion ($ev, $x, $y)
2325}
2326
2327sub mouse_motion {
2328 my ($self, $ev, $x, $y) = @_;
2329
2330 if ($GRAB == $self) {
2331 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2332
2333 my (undef, $lo, $hi, $page) = @{$self->{range}};
2334
2335 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2336
2337 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2338 } else {
355 or return (0, 0); 2339 return 0;
2340 }
356 2341
357 $chld->move (2, 2); 2342 1
2343}
358 2344
359 map { $_ + 4 } $chld->size_request; 2345sub update {
2346 my ($self) = @_;
2347
2348 delete $self->{knob_w};
2349 $self->SUPER::update;
2350}
2351
2352sub _draw {
2353 my ($self) = @_;
2354
2355 unless ($self->{knob_w}) {
2356 $self->set_value ($self->{range}[0]);
2357
2358 my ($value, $lo, $hi, $page) = @{$self->{range}};
2359 my $range = ($hi - $page - $lo) || 1e-100;
2360
2361 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2362
2363 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2364 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2365
2366 $value = ($value - $lo) / $range;
2367 $value = $value * $self->{scale} + $self->{offset};
2368
2369 $self->{knob_x} = $value - $knob_w * 0.5;
2370 $self->{knob_w} = $knob_w;
2371 }
2372
2373 $self->SUPER::_draw ();
2374
2375 glScale $self->{w}, $self->{h};
2376
2377 if ($self->{vertical}) {
2378 # draw a vertical slider like a rotated horizontal slider
2379
2380 glTranslate 1, 0, 0;
2381 glRotate 90, 0, 0, 1;
2382 }
2383
2384 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2385 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2386
2387 glEnable GL_TEXTURE_2D;
2388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2389
2390 # draw background
2391 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2392
2393 # draw handle
2394 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2395
2396 glDisable GL_TEXTURE_2D;
2397}
2398
2399#############################################################################
2400
2401package CFClient::UI::ValSlider;
2402
2403our @ISA = CFClient::UI::HBox::;
2404
2405sub new {
2406 my ($class, %arg) = @_;
2407
2408 my $range = delete $arg{range};
2409
2410 my $self = $class->SUPER::new (
2411 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2412 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2413 to_value => sub { shift },
2414 from_value => sub { shift },
2415 %arg,
2416 );
2417
2418 $self->{slider}->connect (changed => sub {
2419 my ($self, $value) = @_;
2420 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2421 $self->{parent}->emit (changed => $value);
2422 });
2423
2424# $self->{entry}->connect (changed => sub {
2425# my ($self, $value) = @_;
2426# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2427# $self->{parent}->emit (changed => $value);
2428# });
2429
2430 $self->add ($self->{slider}, $self->{entry});
2431
2432 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2433
2434 $self
2435}
2436
2437sub set_range { shift->{slider}->set_range (@_) }
2438sub set_value { shift->{slider}->set_value (@_) }
2439
2440#############################################################################
2441
2442package CFClient::UI::TextView;
2443
2444our @ISA = CFClient::UI::HBox::;
2445
2446use CFClient::OpenGL;
2447
2448sub new {
2449 my $class = shift;
2450
2451 my $self = $class->SUPER::new (
2452 fontsize => 1,
2453 can_events => 0,
2454 #font => default_font
2455 @_,
2456
2457 layout => (new CFClient::Layout 1),
2458 par => [],
2459 height => 0,
2460 children => [
2461 (new CFClient::UI::Empty expand => 1),
2462 (new CFClient::UI::Slider vertical => 1),
2463 ],
2464 );
2465
2466 $self->{children}[1]->connect (changed => sub { $self->update });
2467
2468 $self
2469}
2470
2471sub set_fontsize {
2472 my ($self, $fontsize) = @_;
2473
2474 $self->{fontsize} = $fontsize;
2475 $self->reflow;
360} 2476}
361 2477
362sub size_allocate { 2478sub size_allocate {
363 my ($self, $w, $h) = @_; 2479 my ($self, $w, $h) = @_;
2480
2481 $self->SUPER::size_allocate ($w, $h);
2482
2483 $self->{layout}->set_font ($self->{font}) if $self->{font};
2484 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2485 $self->{layout}->set_width ($self->{children}[0]{w});
2486
2487 $self->reflow;
2488}
2489
2490sub text_size {
2491 my ($self, $text, $indent) = @_;
2492
2493 my $layout = $self->{layout};
2494
2495 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2496 $layout->set_width ($self->{children}[0]{w} - $indent);
2497 $layout->set_markup ($text);
364 2498
2499 $layout->size
2500}
2501
2502sub reflow {
2503 my ($self) = @_;
2504
2505 $self->{need_reflow}++;
2506 $self->update;
2507}
2508
2509sub set_offset {
2510 my ($self, $offset) = @_;
2511
2512 # todo: base offset on lines or so, not on pixels
2513 $self->{children}[1]->set_value ($offset);
2514}
2515
2516sub clear {
2517 my ($self) = @_;
2518
365 $self->{w} = $w; 2519 $self->{par} = [];
366 $self->{h} = $h; 2520 $self->{height} = 0;
2521 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2522}
367 2523
368 $self->child->size_allocate ($w - 4, $h - 4); 2524sub add_paragraph {
369 $self->child->move (2, 2); 2525 my ($self, $color, $text, $indent) = @_;
2526
2527 for my $line (split /\n/, $text) {
2528 my ($w, $h) = $self->text_size ($line);
2529 $self->{height} += $h;
2530 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2531 }
2532
2533 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2534}
2535
2536sub update {
2537 my ($self) = @_;
2538
2539 $self->SUPER::update;
2540
2541 return unless $self->{h} > 0;
2542
2543 delete $self->{texture};
2544
2545 $ROOT->on_post_alloc ($self, sub {
2546 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2547
2548 if (delete $self->{need_reflow}) {
2549 my $height = 0;
2550
2551 my $layout = $self->{layout};
2552
2553 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2554
2555 for (@{$self->{par}}) {
2556 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2557 $layout->set_width ($W - $_->[3]);
2558 $layout->set_markup ($_->[4]);
2559 my ($w, $h) = $layout->size;
2560 $_->[0] = $w + $_->[3];
2561 $_->[1] = $h;
2562 }
2563
2564 $height += $_->[1];
2565 }
2566
2567 $self->{height} = $height;
2568
2569 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2570
2571 delete $self->{texture};
2572 }
2573
2574 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2575 glClearColor 0.5, 0.5, 0.5, 0;
2576 glClear GL_COLOR_BUFFER_BIT;
2577
2578 my $top = int $self->{children}[1]{range}[0];
2579
2580 my $y0 = $top;
2581 my $y1 = $top + $H;
2582
2583 my $y = 0;
2584
2585 my $layout = $self->{layout};
2586
2587 $layout->set_font ($self->{font}) if $self->{font};
2588
2589 glEnable GL_BLEND;
2590 #TODO# not correct in windows where rgba is forced off
2591 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2592
2593 for my $par (@{$self->{par}}) {
2594 my $h = $par->[1];
2595
2596 if ($y0 < $y + $h && $y < $y1) {
2597 $layout->set_foreground (@{ $par->[2] });
2598 $layout->set_width ($W - $par->[3]);
2599 $layout->set_markup ($par->[4]);
2600
2601 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2602
2603 glRasterPos $par->[3], $y - $y0;
2604 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2605 }
2606
2607 $y += $h;
2608 }
2609
2610 glDisable GL_BLEND;
2611 };
2612 });
370} 2613}
371 2614
372sub _draw { 2615sub _draw {
373 my ($self) = @_; 2616 my ($self) = @_;
374 2617
375 my $chld = $self->child; 2618 glEnable GL_TEXTURE_2D;
376 2619 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
377 my ($w, $h) = $chld->size_request;
378
379 glBegin GL_QUADS;
380 glColor 0, 0, 0; 2620 glColor 1, 1, 1, 1;
381 glVertex 0 , 0; 2621 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
382 glVertex 0 , $h + 4; 2622 glDisable GL_TEXTURE_2D;
383 glVertex $w + 4 , $h + 4;
384 glVertex $w + 4 , 0;
385 glEnd;
386 2623
387 $chld->draw; 2624 $self->{children}[1]->draw;
2625
388} 2626}
389 2627
390############################################################################# 2628#############################################################################
391 2629
392package Crossfire::Client::Widget::FancyFrame; 2630package CFClient::UI::Animator;
393 2631
394our @ISA = Crossfire::Client::Widget::Bin::; 2632use CFClient::OpenGL;
395 2633
396use SDL::OpenGL; 2634our @ISA = CFClient::UI::Bin::;
397
398my @tex =
399 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
400 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
401
402sub size_request {
403 my ($self) = @_;
404
405 my ($w, $h) = $self->SUPER::size_request;
406
407 $h += $tex[1]->{height};
408 $h += $tex[4]->{height};
409 $w += $tex[2]->{width};
410 $w += $tex[3]->{width};
411
412 ($w, $h)
413}
414
415sub size_allocate {
416 my ($self, $w, $h) = @_;
417
418 $self->SUPER::size_allocate ($w, $h);
419
420 $h -= $tex[1]->{height};
421 $h -= $tex[4]->{height};
422 $w -= $tex[2]->{width};
423 $w -= $tex[3]->{width};
424
425 $h = $h < 0 ? 0 : $h;
426 $w = $w < 0 ? 0 : $w;
427
428 $self->child->size_allocate ($w, $h);
429 $self->child->move ($tex[3]->{width}, $tex[1]->{height});
430}
431
432sub _draw {
433 my ($self) = @_;
434
435 my ($w, $h) = ($self->{w}, $self->{h});
436 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
437
438 glEnable GL_BLEND;
439 glEnable GL_TEXTURE_2D;
440 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
441 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
442
443 my $top = $tex[1];
444 $top->draw_quad (0, 0, $w, $top->{height});
445
446 my $left = $tex[3];
447 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
448
449 my $right = $tex[2];
450 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
451
452 my $bottom = $tex[4];
453 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
454
455 my $bg = $tex[0];
456 glBindTexture GL_TEXTURE_2D, $bg->{name};
457 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
458 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
459 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
460
461 my $rep_x = $cw / $bg->{width};
462 my $rep_y = $ch / $bg->{height};
463
464 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
465
466 glDisable GL_BLEND;
467 glDisable GL_TEXTURE_2D;
468
469 $self->child->draw;
470
471}
472
473#############################################################################
474
475package Crossfire::Client::Widget::Table;
476
477our @ISA = Crossfire::Client::Widget::Bin::;
478
479use SDL::OpenGL;
480
481sub add {
482 my ($self, $x, $y, $chld) = @_;
483 my $old_chld = $self->{children}[$y][$x];
484
485 $self->{children}[$y][$x] = $chld;
486 $chld->set_parent ($self);
487 $self->update;
488}
489
490sub max_row_height {
491 my ($self, $row) = @_;
492
493 my $hs = 0;
494 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
495 my $c = $self->{children}->[$row]->[$xi];
496 if ($c) {
497 my ($w, $h) = $c->size_request;
498 if ($hs < $h) { $hs = $h }
499 }
500 }
501 return $hs;
502}
503
504sub max_col_width {
505 my ($self, $col) = @_;
506
507 my $ws = 0;
508 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
509 my $c = ($self->{children}->[$yi] || [])->[$col];
510 if ($c) {
511 my ($w, $h) = $c->size_request;
512 if ($ws < $w) { $ws = $w }
513 }
514 }
515 return $ws;
516}
517
518sub size_request {
519 my ($self) = @_;
520
521 my ($hs, $ws) = (0, 0);
522
523 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
524 $hs += $self->max_row_height ($yi);
525 }
526
527 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
528 my $wm = 0;
529 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
530 $wm += $self->max_col_width ($xi)
531 }
532 if ($ws < $wm) { $ws = $wm }
533 }
534
535 return ($ws, $hs);
536}
537
538sub _draw {
539 my ($self) = @_;
540
541 my $y = 0;
542 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
543 my $x = 0;
544
545 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
546
547 my $c = $self->{children}->[$yi]->[$xi];
548 if ($c) {
549 $c->move ($x, $y, 0); #TODO: Move to size_request
550 $c->draw if $c;
551 }
552
553 $x += $self->max_col_width ($xi);
554 }
555
556 $y += $self->max_row_height ($yi);
557 }
558}
559
560#############################################################################
561
562package Crossfire::Client::Widget::VBox;
563
564our @ISA = Crossfire::Client::Widget::Container::;
565
566use SDL::OpenGL;
567
568sub size_request {
569 my ($self) = @_;
570
571 my @alloc = map [$_->size_request], @{$self->{children}};
572
573 (
574 (List::Util::max map $_->[0], @alloc),
575 (List::Util::sum map $_->[1], @alloc),
576 )
577}
578
579sub size_allocate {
580 my ($self, $w, $h) = @_;
581
582 $self->w ($w);
583 $self->h ($h);
584
585 my $exp;
586 my @oth;
587 # find expand widget
588 for (@{$self->{children}}) {
589 if ($_->{expand}) {
590 $exp = $_;
591 last;
592 }
593 push @oth, $_;
594 }
595
596 my ($ow, $oh);
597
598 # get sizes of other widgets
599 for (@oth) {
600 my ($w, $h) = $_->size_request;
601 $oh += $h;
602 if ($ow < $w) { $ow = $w }
603 }
604
605 my $y = 0;
606 for (@{$self->{children}}) {
607 $_->move (0, $y);
608
609 if ($_ == $exp) {
610 $_->size_allocate ($w, $h - $oh);
611 $y += $h - $oh;
612 } else {
613 my ($cw, $h) = $_->size_request;
614 $_->size_allocate ($w, $h);
615 $y += $h;
616 }
617 }
618}
619
620#############################################################################
621
622package Crossfire::Client::Widget::Label;
623
624our @ISA = Crossfire::Client::Widget::;
625
626use SDL::OpenGL;
627
628sub new {
629 my ($class, $x, $y, $z, $height, $text) = @_;
630
631 $height ||= $::FONTSIZE;
632
633 # TODO: color, and make height, xyz etc. optional
634 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
635
636 $self->set_text ($text);
637
638 $self
639}
640
641sub set_text {
642 my ($self, $text) = @_;
643
644 $self->{text} = $text;
645 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
646
647 $self->update;
648}
649
650sub get_text {
651 my ($self, $text) = @_;
652
653 $self->{text}
654}
655
656sub size_request {
657 my ($self) = @_;
658
659 if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
660 (
661 $self->{texture}{width},
662 $self->{texture}{height},
663 )
664 } else {
665 my ($w, $h, $data) = Crossfire::Client::font_render "Yy", $self->{height};
666
667 ($w, $h)
668 }
669
670}
671
672sub _draw {
673 my ($self) = @_;
674
675 my $tex = $self->{texture};
676
677 glEnable GL_BLEND;
678 glEnable GL_TEXTURE_2D;
679 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
681
682 glColor 1, 0, 0, 1; # TODO color
683
684 $tex->draw_quad (0, 0);
685
686 glDisable GL_BLEND;
687 glDisable GL_TEXTURE_2D;
688}
689
690#############################################################################
691
692package Crossfire::Client::Widget::Entry;
693
694our @ISA = Crossfire::Client::Widget::Label::;
695
696use SDL;
697use SDL::OpenGL;
698
699sub key_down {
700 my ($self, $ev) = @_;
701
702 my $mod = $ev->key_mod;
703 my $sym = $ev->key_sym;
704
705 my $uni = $ev->key_unicode;
706
707 my $text = $self->get_text;
708
709 if ($sym == SDLK_BACKSPACE) {
710 substr $text, -1, 1, '';
711 } elsif ($uni) {
712 $text .= chr $uni;
713 print "$uni <$text>\n";#d#
714 }
715
716 $self->set_text ($text);
717}
718
719sub button_down {
720 my ($self, $ev) = @_;
721
722 $self->focus_in;
723}
724
725sub _draw {
726 my ($self) = @_;
727
728 if ($FOCUS == $self) {
729 glColor 1, 1, 1;
730 } else {
731 glColor 0.7, 0.7, 0.7;
732 }
733
734 glBegin GL_QUADS;
735 glVertex 0 , 0;
736 glVertex 0 , $self->{h} - 1;
737 glVertex $self->{w} - 1, $self->{h} - 1;
738 glVertex $self->{w} - 1, 0;
739 glEnd;
740
741 $self->SUPER::_draw;
742}
743
744#############################################################################
745
746package Crossfire::Client::Widget::MapWidget;
747
748use strict;
749
750use List::Util qw(min max);
751
752use SDL;
753use SDL::OpenGL;
754use SDL::OpenGL::Constants;
755
756our @ISA = Crossfire::Client::Widget::;
757
758sub key_down {
759 print "MAPKEYDOWN\n";
760}
761
762sub key_up {
763}
764
765sub size_request {
766 (
767 1 + int $::WIDTH / 32,
768 1 + int $::HEIGHT / 32,
769 )
770}
771
772sub _draw {
773 my ($self) = @_;
774
775 my $mx = $::CONN->{mapx};
776 my $my = $::CONN->{mapy};
777
778 my $map = $::CONN->{map};
779
780 my ($xofs, $yofs);
781
782 my $sw = 1 + int $::WIDTH / 32;
783 my $sh = 1 + int $::HEIGHT / 32;
784
785 if ($::CONN->{mapw} > $sw) {
786 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
787 } else {
788 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
789 }
790
791 if ($::CONN->{maph} > $sh) {
792 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
793 } else {
794 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
795 }
796
797 glEnable GL_TEXTURE_2D;
798 glEnable GL_BLEND;
799 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
800
801 my $sw4 = ($sw + 3) & ~3;
802 my $lighting = "\x00" x ($sw4 * $sh);
803
804 for my $x (0 .. $sw - 1) {
805 for my $y (0 .. $sh - 1) {
806
807 my $cell = $map->[$x + $xofs][$y + $yofs]
808 or next;
809
810 my $darkness = $cell->[0] * (1 / 255);
811 if ($darkness < 0) {
812 $darkness = $cell->[1] ? 0.1 : 0;
813 }
814 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
815
816 for my $num (grep $_, @$cell[1,2,3]) {
817 my $tex = $::CONN->{face}[$num]{texture} || next;
818
819 my $w = $tex->{width};
820 my $h = $tex->{height};
821
822 my $px = ($x + 1) * 32 - $w;
823 my $py = ($y + 1) * 32 - $h;
824
825 $tex->draw_quad ($px, $py, $w, $h);
826 }
827 }
828 }
829
830# if (1) { # higher quality darkness
831# $lighting =~ s/(.)/$1$1$1/gs;
832# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
833#
834# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
835#
836# $lighting = $pb->get_pixels;
837# $lighting =~ s/(.)../$1/gs;
838# }
839
840 $lighting = new Crossfire::Client::Texture
841 width => $sw4,
842 height => $sh,
843 data => $lighting,
844 internalformat => GL_ALPHA,
845 format => GL_ALPHA;
846
847 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
848 glColor 0.45, 0.45, 0.45, 1;
849 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
850 glBindTexture GL_TEXTURE_2D, $lighting->{name};
851 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
852
853 $lighting->draw_quad (0, 0, $sw4 * 32, $sh * 32);
854
855 glDisable GL_TEXTURE_2D;
856 glDisable GL_BLEND;
857}
858
859my %DIR = (
860 SDLK_KP8, [1, "north"],
861 SDLK_KP9, [2, "northeast"],
862 SDLK_KP6, [3, "east"],
863 SDLK_KP3, [4, "southeast"],
864 SDLK_KP2, [5, "south"],
865 SDLK_KP1, [6, "southwest"],
866 SDLK_KP4, [7, "west"],
867 SDLK_KP7, [8, "northwest"],
868
869 SDLK_UP, [1, "north"],
870 SDLK_RIGHT, [3, "east"],
871 SDLK_DOWN, [5, "south"],
872 SDLK_LEFT, [7, "west"],
873);
874
875sub key_down {
876 my ($self, $ev) = @_;
877
878 my $mod = $ev->key_mod;
879 my $sym = $ev->key_sym;
880
881 if ($sym == SDLK_KP5) {
882 $::CONN->send ("command stay fire");
883 } elsif (exists $DIR{$sym}) {
884 if ($mod & KMOD_SHIFT) {
885 $self->{shft}++;
886 $::CONN->send ("command fire $DIR{$sym}[0]");
887 } elsif ($mod & KMOD_CTRL) {
888 $self->{ctrl}++;
889 $::CONN->send ("command run $DIR{$sym}[0]");
890 } else {
891 $::CONN->send ("command $DIR{$sym}[1]");
892 }
893 }
894}
895
896sub key_up {
897 my ($self, $ev) = @_;
898
899 my $mod = $ev->key_mod;
900 my $sym = $ev->key_sym;
901
902 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
903 $::CONN->send ("command fire_stop");
904 }
905 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
906 $::CONN->send ("command run_stop");
907 }
908}
909
910#############################################################################
911
912package Crossfire::Client::Widget::Animator;
913
914use SDL::OpenGL;
915
916our @ISA = Crossfire::Client::Widget::Bin::;
917 2635
918sub moveto { 2636sub moveto {
919 my ($self, $x, $y) = @_; 2637 my ($self, $x, $y) = @_;
920 2638
921 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2639 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
926} 2644}
927 2645
928sub animate { 2646sub animate {
929 my ($self, $interval) = @_; 2647 my ($self, $interval) = @_;
930 2648
931 printf "%5.2f\n", 1 / $interval;#d#
932
933 $self->{time} -= $interval * $self->{speed}; 2649 $self->{time} -= $interval * $self->{speed};
934 if ($self->{time} <= 0) { 2650 if ($self->{time} <= 0) {
935 $self->{time} = 0; 2651 $self->{time} = 0;
936 ::animation_stop $self; 2652 ::animation_stop $self;
937 } 2653 }
… …
951 glPopMatrix; 2667 glPopMatrix;
952} 2668}
953 2669
954############################################################################# 2670#############################################################################
955 2671
956package Crossfire::Client::Widget::Toplevel; 2672package CFClient::UI::Flopper;
957 2673
958our @ISA = Crossfire::Client::Widget::Container::; 2674our @ISA = CFClient::UI::Button::;
2675
2676sub new {
2677 my $class = shift;
2678
2679 my $self = $class->SUPER::new (
2680 state => 0,
2681 on_activate => \&toggle_flopper,
2682 @_
2683 );
2684
2685 $self
2686}
2687
2688sub toggle_flopper {
2689 my ($self) = @_;
2690
2691 $self->{other}->toggle_visibility;
2692}
2693
2694#############################################################################
2695
2696package CFClient::UI::Tooltip;
2697
2698our @ISA = CFClient::UI::Bin::;
2699
2700use CFClient::OpenGL;
2701
2702sub new {
2703 my $class = shift;
2704
2705 $class->SUPER::new (
2706 @_,
2707 can_events => 0,
2708 )
2709}
2710
2711sub set_tooltip_from {
2712 my ($self, $widget) = @_;
2713
2714 my $tooltip = $widget->{tooltip};
2715
2716 if ($ENV{CFPLUS_DEBUG} & 2) {
2717 $tooltip .= "\n\n" . (ref $widget) . "\n"
2718 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2719 . "req $widget->{req_w} $widget->{req_h}\n"
2720 . "visible $widget->{visible}";
2721 }
2722
2723 $self->add (new CFClient::UI::Label
2724 markup => $tooltip,
2725 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2726 fontsize => 0.8,
2727 fg => [0, 0, 0, 1],
2728 ellipsise => 0,
2729 font => ($widget->{tooltip_font} || $::FONT_PROP),
2730 );
2731}
959 2732
960sub size_request { 2733sub size_request {
961 ($::WIDTH, $::HEIGHT) 2734 my ($self) = @_;
2735
2736 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2737
2738 ($w + 4, $h + 4)
962} 2739}
963 2740
964sub size_allocate { 2741sub size_allocate {
965 my ($self, $w, $h) = @_; 2742 my ($self, $w, $h) = @_;
966 2743
967 $self->SUPER::size_allocate ($w, $h); 2744 $self->SUPER::size_allocate ($w - 4, $h - 4);
2745}
968 2746
969 $_->size_allocate ($_->size_request) 2747sub visibility_change {
970 for @{$self->{children}}; 2748 my ($self, $visible) = @_;
2749
2750 return unless $visible;
2751
2752 $self->{root}->on_post_alloc ("move_$self" => sub {
2753 my $widget = $self->{owner}
2754 or return;
2755
2756 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2757
2758 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2759 if $x + $self->{w} > $::WIDTH;
2760
2761 $self->move_abs ($x, $y);
2762 });
2763}
2764
2765sub _draw {
2766 my ($self) = @_;
2767
2768 glTranslate 0.375, 0.375;
2769
2770 my ($w, $h) = @$self{qw(w h)};
2771
2772 glColor 1, 0.8, 0.4;
2773 glBegin GL_QUADS;
2774 glVertex 0 , 0;
2775 glVertex 0 , $h;
2776 glVertex $w, $h;
2777 glVertex $w, 0;
2778 glEnd;
2779
2780 glColor 0, 0, 0;
2781 glBegin GL_LINE_LOOP;
2782 glVertex 0 , 0;
2783 glVertex 0 , $h;
2784 glVertex $w, $h;
2785 glVertex $w, 0;
2786 glEnd;
2787
2788 glTranslate 2 - 0.375, 2 - 0.375;
2789
2790 $self->SUPER::_draw;
2791}
2792
2793#############################################################################
2794
2795package CFClient::UI::Face;
2796
2797our @ISA = CFClient::UI::Base::;
2798
2799use CFClient::OpenGL;
2800
2801sub new {
2802 my $class = shift;
2803
2804 my $self = $class->SUPER::new (
2805 aspect => 1,
2806 can_events => 0,
2807 @_,
2808 );
2809
2810 if ($self->{anim} && $self->{animspeed}) {
2811 Scalar::Util::weaken (my $widget = $self);
2812
2813 $self->{timer} = Event->timer (
2814 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2815 hard => 1,
2816 interval => $self->{animspeed},
2817 cb => sub {
2818 ++$widget->{frame};
2819 $widget->update;
2820 },
2821 );
2822 }
2823
2824 $self
2825}
2826
2827sub size_request {
2828 (32, 8)
971} 2829}
972 2830
973sub update { 2831sub update {
974 my ($self) = @_; 2832 my ($self) = @_;
975 2833
976 $self->size_allocate ($self->size_request); 2834 return unless $self->{visible};
977 ::refresh (); 2835
2836 $self->SUPER::update;
2837}
2838
2839sub _draw {
2840 my ($self) = @_;
2841
2842 return unless $::CONN;
2843
2844 my $face;
2845
2846 if ($self->{frame}) {
2847 my $anim = $::CONN->{anim}[$self->{anim}];
2848
2849 $face = $anim->[ $self->{frame} % @$anim ]
2850 if $anim && @$anim;
2851 }
2852
2853 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2854
2855 if ($tex) {
2856 glEnable GL_TEXTURE_2D;
2857 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2858 glColor 1, 1, 1, 1;
2859 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2860 glDisable GL_TEXTURE_2D;
2861 }
2862}
2863
2864sub DESTROY {
2865 my ($self) = @_;
2866
2867 $self->{timer}->cancel
2868 if $self->{timer};
2869
2870 $self->SUPER::DESTROY;
2871}
2872
2873#############################################################################
2874
2875package CFClient::UI::Buttonbar;
2876
2877our @ISA = CFClient::UI::HBox::;
2878
2879# TODO: should actualyl wrap buttons and other goodies.
2880
2881#############################################################################
2882
2883package CFClient::UI::Menu;
2884
2885our @ISA = CFClient::UI::FancyFrame::;
2886
2887use CFClient::OpenGL;
2888
2889sub new {
2890 my $class = shift;
2891
2892 my $self = $class->SUPER::new (
2893 items => [],
2894 z => 100,
2895 @_,
2896 );
2897
2898 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2899
2900 for my $item (@{ $self->{items} }) {
2901 my ($widget, $cb) = @$item;
2902
2903 # handle various types of items, only text for now
2904 if (!ref $widget) {
2905 $widget = new CFClient::UI::Label
2906 can_hover => 1,
2907 can_events => 1,
2908 text => $widget;
2909 }
2910
2911 $self->{item}{$widget} = $item;
2912
2913 $self->{vbox}->add ($widget);
2914 }
2915
2916 $self
2917}
2918
2919# popup given the event (must be a mouse button down event currently)
2920sub popup {
2921 my ($self, $ev) = @_;
2922
2923 $self->_emit ("popdown");
2924
2925 # maybe save $GRAB? must be careful about events...
2926 $GRAB = $self;
2927 $self->{button} = $ev->{button};
2928
2929 $self->show;
2930 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2931}
2932
2933sub mouse_motion {
2934 my ($self, $ev, $x, $y) = @_;
2935
2936 # TODO: should use vbox->find_widget or so
2937 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2938 $self->{hover} = $self->{item}{$HOVER};
2939
2940 0
2941}
2942
2943sub button_up {
2944 my ($self, $ev, $x, $y) = @_;
2945
2946 if ($ev->{button} == $self->{button}) {
2947 undef $GRAB;
2948 $self->hide;
2949
2950 $self->_emit ("popdown");
2951 $self->{hover}[1]->() if $self->{hover};
2952 } else {
2953 return 0
2954 }
2955
2956 1
2957}
2958
2959#############################################################################
2960
2961package CFClient::UI::Multiplexer;
2962
2963our @ISA = CFClient::UI::Container::;
2964
2965sub new {
2966 my $class = shift;
2967
2968 my $self = $class->SUPER::new (
2969 @_,
2970 );
2971
2972 $self->{current} = $self->{children}[0]
2973 if @{ $self->{children} };
2974
2975 $self
978} 2976}
979 2977
980sub add { 2978sub add {
981 my ($self, $widget) = @_; 2979 my ($self, @widgets) = @_;
982 2980
983 $self->SUPER::add ($widget); 2981 $self->SUPER::add (@widgets);
984 2982
985 $widget->size_allocate ($widget->size_request); 2983 $self->{current} = $self->{children}[0]
2984 if @{ $self->{children} };
986} 2985}
987 2986
2987sub set_current_page {
2988 my ($self, $page_or_widget) = @_;
2989
2990 my $widget = ref $page_or_widget
2991 ? $page_or_widget
2992 : $self->{children}[$page_or_widget];
2993
2994 $self->{current} = $widget;
2995 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
2996
2997 $self->_emit (page_changed => $self->{current});
2998
2999 $self->realloc;
3000}
3001
3002sub visible_children {
3003 $_[0]{current}
3004}
3005
3006sub size_request {
3007 my ($self) = @_;
3008
3009 $self->{current}->size_request
3010}
3011
3012sub size_allocate {
3013 my ($self, $w, $h) = @_;
3014
3015 $self->{current}->configure (0, 0, $w, $h);
3016}
3017
3018sub _draw {
3019 my ($self) = @_;
3020
3021 $self->{current}->draw;
3022}
3023
3024#############################################################################
3025
3026package CFClient::UI::Notebook;
3027
3028our @ISA = CFClient::UI::VBox::;
3029
3030sub new {
3031 my $class = shift;
3032
3033 my $self = $class->SUPER::new (
3034 buttonbar => (new CFClient::UI::Buttonbar),
3035 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3036 # filter => # will be put between multiplexer and $self
3037 @_,
3038 );
3039
3040 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3041 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3042
3043 $self
3044}
3045
3046sub add {
3047 my ($self, $title, $widget, $tooltip) = @_;
3048
3049 Scalar::Util::weaken $self;
3050
3051 $self->{buttonbar}->add (new CFClient::UI::Button
3052 markup => $title,
3053 tooltip => $tooltip,
3054 on_activate => sub { $self->set_current_page ($widget) },
3055 );
3056
3057 $self->{multiplexer}->add ($widget);
3058}
3059
3060sub set_current_page {
3061 my ($self, $page) = @_;
3062
3063 $self->{multiplexer}->set_current_page ($page);
3064 $self->_emit (page_changed => $self->{multiplexer}{current});
3065}
3066
3067#############################################################################
3068
3069package CFClient::UI::Statusbox;
3070
3071our @ISA = CFClient::UI::VBox::;
3072
3073sub new {
3074 my $class = shift;
3075
3076 $class->SUPER::new (
3077 fontsize => 0.8,
3078 @_,
3079 )
3080}
3081
3082sub reorder {
3083 my ($self) = @_;
3084 my $NOW = time;
3085
3086 while (my ($k, $v) = each %{ $self->{item} }) {
3087 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3088 }
3089
3090 my @widgets;
3091
3092 my @items = sort {
3093 $a->{pri} <=> $b->{pri}
3094 or $b->{id} <=> $a->{id}
3095 } values %{ $self->{item} };
3096
3097 my $count = 10 + 1;
3098 for my $item (@items) {
3099 last unless --$count;
3100
3101 push @widgets, $item->{label} ||= do {
3102 # TODO: doesn't handle markup well (read as: at all)
3103 my $short = $item->{count} > 1
3104 ? "<b>$item->{count} ×</b> $item->{text}"
3105 : $item->{text};
3106
3107 for ($short) {
3108 s/^\s+//;
3109 s/\s+/ /g;
3110 }
3111
3112 new CFClient::UI::Label
3113 markup => $short,
3114 tooltip => $item->{tooltip},
3115 tooltip_font => $::FONT_PROP,
3116 tooltip_width => 0.67,
3117 fontsize => $item->{fontsize} || $self->{fontsize},
3118 max_w => $::WIDTH * 0.44,
3119 fg => $item->{fg},
3120 can_events => 1,
3121 can_hover => 1
3122 };
3123 }
3124
3125 $self->clear;
3126 $self->SUPER::add (reverse @widgets);
3127}
3128
3129sub add {
3130 my ($self, $text, %arg) = @_;
3131
3132 $text =~ s/^\s+//;
3133 $text =~ s/\s+$//;
3134
3135 return unless $text;
3136
3137 my $timeout = time + ((delete $arg{timeout}) || 60);
3138
3139 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3140
3141 if (my $item = $self->{item}{$group}) {
3142 if ($item->{text} eq $text) {
3143 $item->{count}++;
3144 } else {
3145 $item->{count} = 1;
3146 $item->{text} = $item->{tooltip} = $text;
3147 }
3148 $item->{id} = ++$self->{id};
3149 $item->{timeout} = $timeout;
3150 delete $item->{label};
3151 } else {
3152 $self->{item}{$group} = {
3153 id => ++$self->{id},
3154 text => $text,
3155 timeout => $timeout,
3156 tooltip => $text,
3157 fg => [0.8, 0.8, 0.8, 0.8],
3158 pri => 0,
3159 count => 1,
3160 %arg,
3161 };
3162 }
3163
3164 $self->reorder;
3165}
3166
3167sub reconfigure {
3168 my ($self) = @_;
3169
3170 delete $_->{label}
3171 for values %{ $self->{item} || {} };
3172
3173 $self->reorder;
3174 $self->SUPER::reconfigure;
3175}
3176
3177#############################################################################
3178
3179package CFClient::UI::Inventory;
3180
3181our @ISA = CFClient::UI::ScrolledWindow::;
3182
3183sub new {
3184 my $class = shift;
3185
3186 my $self = $class->SUPER::new (
3187 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3188 @_,
3189 );
3190
3191 $self
3192}
3193
3194sub set_items {
3195 my ($self, $items) = @_;
3196
3197 $self->{child}->clear;
3198 return unless $items;
3199
3200 my @items = sort {
3201 ($a->{type} <=> $b->{type})
3202 or ($a->{name} cmp $b->{name})
3203 } @$items;
3204
3205 $self->{real_items} = \@items;
3206
3207 my $row = 0;
3208 for my $item (@items) {
3209 CFClient::Item::update_widgets $item;
3210
3211 $self->{child}->add (0, $row, $item->{face_widget});
3212 $self->{child}->add (1, $row, $item->{desc_widget});
3213 $self->{child}->add (2, $row, $item->{weight_widget});
3214
3215 $row++;
3216 }
3217}
3218
3219#############################################################################
3220
3221package CFClient::UI::BindEditor;
3222
3223our @ISA = CFClient::UI::FancyFrame::;
3224
3225sub new {
3226 my $class = shift;
3227
3228 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3229
3230 $self->add (my $vb = new CFClient::UI::VBox);
3231
3232
3233 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3234 text => "start recording",
3235 tooltip => "Start/Stops recording of actions."
3236 ."All subsequent actions after the recording started will be captured."
3237 ."The actions are displayed after the record was stopped."
3238 ."To bind the action you have to click on the 'Bind' button",
3239 on_activate => sub {
3240 unless ($self->{recording}) {
3241 $self->start;
3242 } else {
3243 $self->stop;
3244 }
3245 });
3246
3247 $vb->add (new CFClient::UI::Label text => "Actions:");
3248 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3249
3250 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3251 $vb->add (my $hb = new CFClient::UI::HBox);
3252 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3253 $hb->add (new CFClient::UI::Button
3254 text => "bind",
3255 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3256 on_activate => sub {
3257 $self->ask_for_bind;
3258 });
3259
3260 $vb->add (my $hb = new CFClient::UI::HBox);
3261 $hb->add (new CFClient::UI::Button
3262 text => "ok",
3263 expand => 1,
3264 tooltip => "This closes the binding editor and saves the binding",
3265 on_activate => sub {
3266 $self->hide;
3267 $self->commit;
3268 });
3269
3270 $hb->add (new CFClient::UI::Button
3271 text => "cancel",
3272 expand => 1,
3273 tooltip => "This closes the binding editor without saving",
3274 on_activate => sub {
3275 $self->hide;
3276 $self->{binding_cancel}->()
3277 if $self->{binding_cancel};
3278 });
3279
3280 $self->update_binding_widgets;
3281
3282 $self
3283}
3284
3285sub commit {
3286 my ($self) = @_;
3287 my ($mod, $sym, $cmds) = $self->get_binding;
3288 if ($sym != 0 && @$cmds > 0) {
3289 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3290 ."'. Don't forget 'Save Config'!");
3291 $self->{binding_change}->($mod, $sym, $cmds)
3292 if $self->{binding_change};
3293 } else {
3294 $::STATUSBOX->add ("No action bound, no key or action specified!");
3295 $self->{binding_cancel}->()
3296 if $self->{binding_cancel};
3297 }
3298}
3299
3300sub start {
3301 my ($self) = @_;
3302
3303 $self->{rec_btn}->set_text ("stop recording");
3304 $self->{recording} = 1;
3305 $self->clear_command_list;
3306 $::CONN->start_record if $::CONN;
3307}
3308
3309sub stop {
3310 my ($self) = @_;
3311
3312 $self->{rec_btn}->set_text ("start recording");
3313 $self->{recording} = 0;
3314
3315 my $rec;
3316 $rec = $::CONN->stop_record if $::CONN;
3317 return unless ref $rec eq 'ARRAY';
3318 $self->set_command_list ($rec);
3319}
3320
3321
3322sub ask_for_bind_and_commit {
3323 my ($self) = @_;
3324 $self->ask_for_bind (1);
3325}
3326
3327sub ask_for_bind {
3328 my ($self, $commit) = @_;
3329
3330 CFClient::Binder::open_binding_dialog (sub {
3331 my ($mod, $sym) = @_;
3332 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3333 $self->update_binding_widgets;
3334 $self->commit if $commit;
3335 });
3336}
3337
3338# $mod and $sym are the modifiers and key symbol
3339# $cmds is a array ref of strings (the commands)
3340# $cb is the callback that is executed on OK
3341# $ccb is the callback that is executed on CANCEL and
3342# when the binding was unsuccessful on OK
3343sub set_binding {
3344 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3345
3346 $self->clear_command_list;
3347 $self->{recording} = 0;
3348 $self->{rec_btn}->set_text ("start recording");
3349
3350 $self->{binding} = [$mod, $sym];
3351 $self->{commands} = $cmds;
3352
3353 $self->{binding_change} = $cb;
3354 $self->{binding_cancel} = $ccb;
3355
3356 $self->update_binding_widgets;
3357}
3358
3359# this is a shortcut method that asks for a binding
3360# and then just binds it.
3361sub do_quick_binding {
3362 my ($self, $cmds) = @_;
3363 $self->set_binding (undef, undef, $cmds, sub {
3364 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3365 });
3366 $self->ask_for_bind (1);
3367}
3368
3369sub update_binding_widgets {
3370 my ($self) = @_;
3371 my ($mod, $sym, $cmds) = $self->get_binding;
3372 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3373 $self->set_command_list ($cmds);
3374}
3375
3376sub get_binding {
3377 my ($self) = @_;
3378 return (
3379 $self->{binding}->[0],
3380 $self->{binding}->[1],
3381 [ grep { defined $_ } @{$self->{commands}} ]
3382 );
3383}
3384
3385sub clear_command_list {
3386 my ($self) = @_;
3387 $self->{cmdbox}->clear ();
3388}
3389
3390sub set_command_list {
3391 my ($self, $cmds) = @_;
3392
3393 $self->{cmdbox}->clear ();
3394 $self->{commands} = $cmds;
3395
3396 my $idx = 0;
3397
3398 for (@$cmds) {
3399 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3400
3401 my $i = $idx;
3402 $hb->add (new CFClient::UI::Label text => $_);
3403 $hb->add (new CFClient::UI::Button
3404 text => "delete",
3405 tooltip => "Deletes the action from the record",
3406 on_activate => sub {
3407 $self->{cmdbox}->remove ($hb);
3408 $cmds->[$i] = undef;
3409 });
3410
3411
3412 $idx++
3413 }
3414}
3415
3416#############################################################################
3417
3418package CFClient::UI::SpellList;
3419
3420our @ISA = CFClient::UI::Table::;
3421
3422sub new {
3423 my $class = shift;
3424
3425 my $self = $class->SUPER::new (
3426 binding => [],
3427 commands => [],
3428 @_,
3429 )
3430}
3431
3432# XXX: Do sorting? Argl...
3433sub add_spell {
3434 my ($self, $spell) = @_;
3435 $self->{spells}->{$spell->{name}} = $spell;
3436
3437 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3438 face => $spell->{face},
3439 can_hover => 1,
3440 can_events => 1,
3441 tooltip => $spell->{message});
3442
3443 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3444 text => $spell->{name},
3445 can_hover => 1,
3446 can_events => 1,
3447 tooltip => $spell->{message},
3448 expand => 1);
3449
3450 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3451 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3452 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3453 expand => 1);
3454
3455 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3456 text => "bind to key",
3457 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3458}
3459
3460sub rebuild_spell_list {
3461 my ($self) = @_;
3462 $self->{tbl_idx} = 0;
3463 $self->add_spell ($_) for values %{$self->{spells}};
3464}
3465
3466sub remove_spell {
3467 my ($self, $spell) = @_;
3468 delete $self->{spells}->{$spell->{name}};
3469 $self->rebuild_spell_list;
3470}
3471
3472#############################################################################
3473
3474package CFClient::UI::Root;
3475
3476our @ISA = CFClient::UI::Container::;
3477
3478use CFClient::OpenGL;
3479
3480sub new {
3481 my $class = shift;
3482
3483 my $self = $class->SUPER::new (
3484 visible => 1,
3485 @_,
3486 );
3487
3488 Scalar::Util::weaken ($self->{root} = $self);
3489
3490 $self
3491}
3492
3493sub size_request {
3494 my ($self) = @_;
3495
3496 ($self->{w}, $self->{h})
3497}
3498
3499sub _to_pixel {
3500 my ($coord, $size, $max) = @_;
3501
3502 $coord =
3503 $coord eq "center" ? ($max - $size) * 0.5
3504 : $coord eq "max" ? $max
3505 : $coord;
3506
3507 $coord = 0 if $coord < 0;
3508 $coord = $max - $size if $coord > $max - $size;
3509
3510 int $coord + 0.5
3511}
3512
3513sub size_allocate {
3514 my ($self, $w, $h) = @_;
3515
3516 for my $child ($self->children) {
3517 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3518
3519 $X = $child->{force_x} if exists $child->{force_x};
3520 $Y = $child->{force_y} if exists $child->{force_y};
3521
3522 $X = _to_pixel $X, $W, $self->{w};
3523 $Y = _to_pixel $Y, $H, $self->{h};
3524
3525 $child->configure ($X, $Y, $W, $H);
3526 }
3527}
3528
3529sub coord2local {
3530 my ($self, $x, $y) = @_;
3531
3532 ($x, $y)
3533}
3534
3535sub coord2global {
3536 my ($self, $x, $y) = @_;
3537
3538 ($x, $y)
3539}
3540
3541sub update {
3542 my ($self) = @_;
3543
3544 $::WANT_REFRESH++;
3545}
3546
3547sub add {
3548 my ($self, @children) = @_;
3549
3550 $_->{is_toplevel} = 1
3551 for @children;
3552
3553 $self->SUPER::add (@children);
3554}
3555
3556sub remove {
3557 my ($self, @children) = @_;
3558
3559 $self->SUPER::remove (@children);
3560
3561 delete $self->{is_toplevel}
3562 for @children;
3563
3564 while (@children) {
3565 my $w = pop @children;
3566 push @children, $w->children;
3567 $w->set_invisible;
3568 }
3569}
3570
3571sub on_refresh {
3572 my ($self, $id, $cb) = @_;
3573
3574 $self->{refresh_hook}{$id} = $cb;
3575}
3576
3577sub on_post_alloc {
3578 my ($self, $id, $cb) = @_;
3579
3580 $self->{post_alloc_hook}{$id} = $cb;
3581}
3582
988sub draw { 3583sub draw {
989 my ($self) = @_; 3584 my ($self) = @_;
3585
3586 while ($self->{refresh_hook}) {
3587 $_->()
3588 for values %{delete $self->{refresh_hook}};
3589 }
3590
3591 if ($self->{realloc}) {
3592 my %queue;
3593 my @queue;
3594 my $widget;
3595
3596 outer:
3597 while () {
3598 if (my $realloc = delete $self->{realloc}) {
3599 for $widget (values %$realloc) {
3600 $widget->{visible} or next; # do not resize invisible widgets
3601
3602 $queue{$widget+0}++ and next; # duplicates are common
3603
3604 push @{ $queue[$widget->{visible}] }, $widget;
3605 }
3606 }
3607
3608 while () {
3609 @queue or last outer;
3610
3611 $widget = pop @{ $queue[-1] || [] }
3612 and last;
3613
3614 pop @queue;
3615 }
3616
3617 delete $queue{$widget+0};
3618
3619 my ($w, $h) = $widget->size_request;
3620
3621 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3622 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3623
3624 $w = $widget->{force_w} if exists $widget->{force_w};
3625 $h = $widget->{force_h} if exists $widget->{force_h};
3626
3627 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3628 || delete $widget->{force_realloc}) {
3629 $widget->{req_w} = $w;
3630 $widget->{req_h} = $h;
3631
3632 $self->{size_alloc}{$widget+0} = $widget;
3633
3634 if (my $parent = $widget->{parent}) {
3635 $self->{realloc}{$parent+0} = $parent
3636 unless $queue{$parent+0};
3637
3638 $parent->{force_size_alloc} = 1;
3639 $self->{size_alloc}{$parent+0} = $parent;
3640 }
3641 }
3642
3643 delete $self->{realloc}{$widget+0};
3644 }
3645 }
3646
3647 while (my $size_alloc = delete $self->{size_alloc}) {
3648 my @queue = sort { $b->{visible} <=> $a->{visible} }
3649 values %$size_alloc;
3650
3651 while () {
3652 my $widget = pop @queue || last;
3653
3654 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3655
3656 $w = 0 if $w < 0;
3657 $h = 0 if $h < 0;
3658
3659 $w = int $w + 0.5;
3660 $h = int $h + 0.5;
3661
3662 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3663 $widget->{old_w} = $widget->{w};
3664 $widget->{old_h} = $widget->{h};
3665
3666 $widget->{w} = $w;
3667 $widget->{h} = $h;
3668
3669 $widget->emit (size_allocate => $w, $h);
3670 }
3671 }
3672 }
3673
3674 while ($self->{post_alloc_hook}) {
3675 $_->()
3676 for values %{delete $self->{post_alloc_hook}};
3677 }
3678
3679
3680 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3681 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3682 glClear GL_COLOR_BUFFER_BIT;
3683
3684 glMatrixMode GL_PROJECTION;
3685 glLoadIdentity;
3686 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3687 glMatrixMode GL_MODELVIEW;
3688 glLoadIdentity;
3689
3690 {
3691 package CFClient::UI::Base;
3692
3693 ($draw_x, $draw_y, $draw_w, $draw_h) =
3694 (0, 0, $self->{w}, $self->{h});
3695 }
990 3696
991 $self->_draw; 3697 $self->_draw;
992} 3698}
993 3699
994############################################################################# 3700#############################################################################
995 3701
996package Crossfire::Client::Widget; 3702package CFClient::UI;
997 3703
998$TOPLEVEL = new Crossfire::Client::Widget::Toplevel; 3704$ROOT = new CFClient::UI::Root;
3705$TOOLTIP = new CFClient::UI::Tooltip z => 900;
999 3706
10001 37071
1001 3708

Diff Legend

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