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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.55 by root, Mon Apr 10 19:34:04 2006 UTC vs.
Revision 1.255 by root, Mon May 29 02:01:56 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 for (grep { $_->{name} } values %WIDGET) {
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) {
45 $TOOLTIP->hide;
46
47 $TOOLTIP->{owner} = $widget;
48
49 my $tip = $widget->{tooltip};
50
51 $tip = $tip->($widget) if CODE:: eq ref $tip;
52
53 $TOOLTIP->set_tooltip_from ($widget);
54 $TOOLTIP->show;
55 }
56
57 return;
58 }
59 }
60 }
61
62 $TOOLTIP->hide;
63 delete $TOOLTIP->{owner};
64}
16 65
17# class methods for events 66# class methods for events
18sub feed_sdl_key_down_event { 67sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 68 $FOCUS->emit (key_down => $_[0])
69 if $FOCUS;
20} 70}
21 71
22sub feed_sdl_key_up_event { 72sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 73 $FOCUS->emit (key_up => $_[0])
74 if $FOCUS;
24} 75}
25 76
26sub feed_sdl_button_down_event { 77sub feed_sdl_button_down_event {
27 my ($ev) = @_; 78 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 79 my ($x, $y) = ($ev->{x}, $ev->{y});
29 80
30 if (!$BUTTON_STATE) { 81 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 82 my $widget = $ROOT->find_widget ($x, $y);
32 83
33 $GRAB = $widget; 84 $GRAB = $widget;
34 $GRAB->update if $GRAB; 85 $GRAB->update if $GRAB;
35 }
36 86
87 check_tooltip;
88 }
89
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 90 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 91
39 $GRAB->button_down ($ev) if $GRAB; 92 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
93 if $GRAB;
40} 94}
41 95
42sub feed_sdl_button_up_event { 96sub feed_sdl_button_up_event {
43 my ($ev) = @_; 97 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 98 my ($x, $y) = ($ev->{x}, $ev->{y});
45 99
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 100 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 101
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 102 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
103
104 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
105 if $GRAB;
49 106
50 if (!$BUTTON_STATE) { 107 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 108 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 109 $grab->update if $grab;
53 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
111
112 check_tooltip;
54 } 113 }
55} 114}
56 115
57sub feed_sdl_motion_event { 116sub feed_sdl_motion_event {
58 my ($ev) = @_; 117 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 118 my ($x, $y) = ($ev->{x}, $ev->{y});
60 119
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 120 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 121
63 if ($widget != $HOVER) { 122 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 123 my $hover = $HOVER; $HOVER = $widget;
65 124
66 $hover->update if $hover; 125 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 126 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 127
70 $HOVER->mouse_motion ($ev) if $HOVER; 128 check_tooltip;
129 }
130
131 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
132 if $HOVER;
71} 133}
134
135# convert position array to integers
136sub harmonize {
137 my ($vals) = @_;
138
139 my $rem = 0;
140
141 for (@$vals) {
142 my $i = int $_ + $rem;
143 $rem += $_ - $i;
144 $_ = $i;
145 }
146}
147
148sub full_refresh {
149 # make a copy, otherwise for complains about freed values.
150 my @widgets = values %WIDGET;
151
152 $_->update
153 for @widgets;
154}
155
156sub reconfigure_widgets {
157 # make a copy, otherwise C<for> complains about freed values.
158 my @widgets = values %WIDGET;
159
160 $_->reconfigure
161 for @widgets;
162}
163
164# call when resolution changes etc.
165sub rescale_widgets {
166 my ($sx, $sy) = @_;
167
168 for my $widget (values %WIDGET) {
169 if ($widget->{is_toplevel}) {
170 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
171 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
172 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
173 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
174 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
175 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
176 }
177 }
178
179 reconfigure_widgets;
180}
181
182#############################################################################
183
184package CFClient::UI::Base;
185
186use strict;
187
188use CFClient::OpenGL;
72 189
73sub new { 190sub new {
74 my $class = shift; 191 my $class = shift;
75 192
76 bless { @_ }, $class 193 my $self = bless {
194 x => 0,
195 y => 0,
196 z => 0,
197 can_events => 1,
198 @_
199 }, $class;
200
201 for (keys %$self) {
202 if (/^on_(.*)$/) {
203 $self->connect ($1 => delete $self->{$_});
204 }
205 }
206
207 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
208
209 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
210 $self->{req_x} = $layout->{x} * $::WIDTH;
211 $self->{req_y} = $layout->{y} * $::HEIGHT;
212 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
213 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
214 }
215
216 $self
217}
218
219sub destroy {
220 my ($self) = @_;
221
222 $self->hide;
223 %$self = ();
224}
225
226sub show {
227 my ($self) = @_;
228
229 return if $self->{parent};
230
231 $CFClient::UI::ROOT->add ($self);
232}
233
234sub center {
235 my ($self) = @_;
236
237 $CFClient::UI::ROOT->on_post_alloc (
238 "center_$self" => sub {
239 $self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
240 },
241 );
242
243 $self->update;
244}
245
246sub set_visible {
247 my ($self) = @_;
248
249 return if $self->{visible};
250
251 $self->{root} = $self->{parent}{root};
252 $self->{visible} = $self->{parent}{visible} + 1;
253
254 $self->emit (visibility_change => 1);
255
256 $self->realloc if !exists $self->{req_w};
257
258 $_->set_visible for $self->children;
259}
260
261sub set_invisible {
262 my ($self) = @_;
263
264 return unless $self->{visible};
265
266 $_->set_invisible for $self->children;
267
268 delete $self->{root};
269 delete $self->{visible};
270
271 undef $GRAB if $GRAB == $self;
272 undef $HOVER if $HOVER == $self;
273
274 CFClient::UI::check_tooltip
275 if $TOOLTIP->{owner} == $self;
276
277 $self->focus_out;
278
279 $self->emit (visibility_change => 0);
280}
281
282sub set_visibility {
283 my ($self, $visible) = @_;
284
285 return if $self->{visible} == $visible;
286
287 $visible ? $self->hide
288 : $self->show;
289}
290
291sub toggle_visibility {
292 my ($self) = @_;
293
294 $self->{visible}
295 ? $self->hide
296 : $self->show;
297}
298
299sub hide {
300 my ($self) = @_;
301
302 $self->set_invisible;
303
304 $self->{parent}->remove ($self)
305 if $self->{parent};
77} 306}
78 307
79sub move { 308sub move {
80 my ($self, $x, $y, $z) = @_; 309 my ($self, $x, $y, $z) = @_;
310
81 $self->{x} = $x; 311 $self->{x} = int $x;
82 $self->{y} = $y; 312 $self->{y} = int $y;
83 $self->{z} = $z if defined $z; 313 $self->{z} = $z if defined $z;
84}
85 314
86sub needs_redraw { 315 $self->update;
87 0 316}
317
318sub set_size {
319 my ($self, $w, $h) = @_;
320
321 $self->{def_w} = $w;
322 $self->{def_h} = $h;
323
324 $self->realloc;
88} 325}
89 326
90sub size_request { 327sub size_request {
91 require Carp; 328 require Carp;
92 Carp::confess "size_request is abtract"; 329 Carp::confess "size_request is abstract";
330}
331
332sub configure {
333 my ($self, $x, $y, $w, $h) = @_;
334
335 if ($self->{aspect}) {
336 my $w2 = List::Util::min $w, int $h * $self->{aspect};
337 my $h2 = List::Util::min $h, int $w / $self->{aspect};
338
339 # use alignment to adjust x, y
340
341 $x += int +($w - $w2) * 0.5;
342 $y += int +($h - $h2) * 0.5;
343
344 ($w, $h) = ($w2, $h2);
345 }
346
347 if ($self->{x} != $x || $self->{y} != $y) {
348 $self->{x} = $x;
349 $self->{y} = $y;
350 $self->update;
351 }
352
353 if ($self->{w} != $w || $self->{h} != $h) {
354 return unless $self->{visible};
355
356 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
357 }
93} 358}
94 359
95sub size_allocate { 360sub size_allocate {
361 # nothing to be done
362}
363
364sub children {
365}
366
367sub set_max_size {
96 my ($self, $w, $h) = @_; 368 my ($self, $w, $h) = @_;
97 369
98 $self->{w} = $w; 370 delete $self->{max_w}; $self->{max_w} = $w if $w;
99 $self->{h} = $h; 371 delete $self->{max_h}; $self->{max_h} = $h if $h;
372}
373
374sub set_tooltip {
375 my ($self, $tooltip) = @_;
376
377 $tooltip =~ s/^\s+//;
378 $tooltip =~ s/\s+$//;
379
380 return if $self->{tooltip} eq $tooltip;
381
382 $self->{tooltip} = $tooltip;
383
384 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
385 delete $CFClient::UI::TOOLTIP->{owner};
386 CFClient::UI::check_tooltip;
387 }
388}
389
390# translate global coordinates to local coordinate system
391sub coord2local {
392 my ($self, $x, $y) = @_;
393
394 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
395}
396
397# translate local coordinates to global coordinate system
398sub coord2global {
399 my ($self, $x, $y) = @_;
400
401 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
100} 402}
101 403
102sub focus_in { 404sub focus_in {
103 my ($self) = @_; 405 my ($self) = @_;
104 406
407 return if $FOCUS == $self;
408 return unless $self->{can_focus};
409
105 my $focus = $FOCUS; $FOCUS = $self; 410 my $focus = $FOCUS; $FOCUS = $self;
411
412 $self->_emit (focus_in => $focus);
413
106 $focus->update if $focus; 414 $focus->update if $focus;
107 $FOCUS->update; 415 $FOCUS->update;
108} 416}
109 417
110sub focus_out { 418sub focus_out {
111 my ($self) = @_; 419 my ($self) = @_;
112 420
113 return unless $FOCUS == $self; 421 return unless $FOCUS == $self;
114 422
115 my $focus = $FOCUS; undef $FOCUS; 423 my $focus = $FOCUS; undef $FOCUS;
424
425 $self->_emit (focus_out => $focus);
426
116 $focus->update if $focus; #? 427 $focus->update if $focus; #?
428
429 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
430 unless $FOCUS;
117} 431}
118 432
119sub mouse_motion { } 433sub mouse_motion { }
120sub button_up { } 434sub button_up { }
435sub key_down { }
436sub key_up { }
437
121sub button_down { } 438sub button_down {
122sub key_down { } 439 my ($self, $ev, $x, $y) = @_;
123sub key_up { } 440
441 $self->focus_in;
442}
124 443
125sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 444sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
126sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 445sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
127sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 446sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
128sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 447sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
129sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 448sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
130 449
450sub find_widget {
451 my ($self, $x, $y) = @_;
452
453 return () unless $self->{can_events};
454
455 return $self
456 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
457 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
458
459 ()
460}
461
462sub set_parent {
463 my ($self, $parent) = @_;
464
465 Scalar::Util::weaken ($self->{parent} = $parent);
466
467 $self->set_visible if $parent->{visible};
468}
469
470sub connect {
471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub _emit {
477 my ($self, $signal, @args) = @_;
478
479 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
480}
481
482sub emit {
483 my ($self, $signal, @args) = @_;
484
485 $self->_emit ($signal, @args)
486 || $self->$signal (@args);
487}
488
489sub visibility_change {
490 #my ($self, $visible) = @_;
491}
492
493sub realloc {
494 my ($self) = @_;
495
496 if ($self->{visible}) {
497 return if $self->{root}{realloc}{$self};
498
499 $self->{root}{realloc}{$self} = $self;
500 $self->{root}->update;
501 } else {
502 delete $self->{req_w};
503 }
504}
505
506sub update {
507 my ($self) = @_;
508
509 $self->{parent}->update
510 if $self->{parent};
511}
512
131sub draw { 513sub draw {
132 my ($self) = @_; 514 my ($self) = @_;
515
516 return unless $self->{h} && $self->{w};
133 517
134 glPushMatrix; 518 glPushMatrix;
135 glTranslate $self->{x}, $self->{y}, 0; 519 glTranslate $self->{x}, $self->{y}, 0;
136 $self->_draw; 520 $self->_draw;
137 if ($self == $HOVER) { 521 glPopMatrix;
138 glColor 1, 1, 1, 0.4; 522
523 if ($self == $HOVER && $self->{can_hover}) {
524 my ($x, $y) = @$self{qw(x y)};
525
526 glColor 1, 0.8, 0.5, 0.2;
139 glEnable GL_BLEND; 527 glEnable GL_BLEND;
528 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
140 glBegin GL_QUADS; 529 glBegin GL_QUADS;
141 glVertex 0 , 0; 530 glVertex $x , $y;
142 glVertex $self->{w}, 0; 531 glVertex $x + $self->{w}, $y;
143 glVertex $self->{w}, $self->{h}; 532 glVertex $x + $self->{w}, $y + $self->{h};
144 glVertex 0 , $self->{h}; 533 glVertex $x , $y + $self->{h};
145 glEnd; 534 glEnd;
146 glDisable GL_BLEND; 535 glDisable GL_BLEND;
147 } 536 }
537
538 if ($ENV{PCLIENT_DEBUG}) {
539 glPushMatrix;
540 glColor 1, 1, 0, 1;
541 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
542 glBegin GL_LINE_LOOP;
543 glVertex 0 , 0;
544 glVertex $self->{w} - 1, 0;
545 glVertex $self->{w} - 1, $self->{h} - 1;
546 glVertex 0 , $self->{h} - 1;
547 glEnd;
148 glPopMatrix; 548 glPopMatrix;
549 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
550 }
149} 551}
150 552
151sub _draw { 553sub _draw {
152 my ($self) = @_; 554 my ($self) = @_;
153 555
154 warn "no draw defined for $self\n"; 556 warn "no draw defined for $self\n";
155} 557}
156 558
157sub bbox { 559sub DESTROY {
158 my ($self) = @_; 560 my ($self) = @_;
159 my ($w, $h) = $self->size_request; 561
160 ( 562 delete $WIDGET{$self+0};
161 $self->{x}, 563 #$self->deactivate;
162 $self->{y}, 564}
163 $self->{x} = $w, 565
164 $self->{y} = $h 566#############################################################################
567
568package CFClient::UI::DrawBG;
569
570our @ISA = CFClient::UI::Base::;
571
572use strict;
573use CFClient::OpenGL;
574
575sub new {
576 my $class = shift;
577
578 # range [value, low, high, page]
579
580 $class->SUPER::new (
581 #bg => [0, 0, 0, 0.2],
582 #active_bg => [1, 1, 1, 0.5],
583 @_
165 ) 584 )
166} 585}
167 586
168sub find_widget { 587sub _draw {
169 my ($self, $x, $y) = @_;
170
171 return $self
172 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
173 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
174
175 ()
176}
177
178sub del_parent { $_[0]->{parent} = undef }
179
180sub set_parent {
181 my ($self, $par) = @_; 588 my ($self) = @_;
182 589
183 $self->{parent} = $par; 590 my $color = $FOCUS == $self && $self->{active_bg}
184 Scalar::Util::weaken $self->{parent}; 591 ? $self->{active_bg}
185} 592 : $self->{bg};
186 593
187sub get_parent { 594 if ($color && (@$color < 4 || $color->[3])) {
188 $_[0]->{parent} 595 my ($w, $h) = @$self{qw(w h)};
189}
190 596
191sub update { 597 glEnable GL_BLEND;
192 my ($self) = @_; 598 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
599 glColor @$color;
193 600
194 $self->{parent}->update 601 glBegin GL_QUADS;
195 if $self->{parent}; 602 glVertex 0 , 0;
196} 603 glVertex 0 , $h;
604 glVertex $w, $h;
605 glVertex $w, 0;
606 glEnd;
197 607
198sub DESTROY { 608 glDisable GL_BLEND;
199 my ($self) = @_; 609 }
200
201 #$self->deactivate;
202} 610}
203 611
204############################################################################# 612#############################################################################
205 613
206package Crossfire::Client::Widget::Container; 614package CFClient::UI::Empty;
207 615
208our @ISA = Crossfire::Client::Widget::; 616our @ISA = CFClient::UI::Base::;
209 617
210sub new { 618sub new {
211 my ($class, @widgets) = @_; 619 my ($class, %arg) = @_;
620 $class->SUPER::new (can_events => 0, %arg);
621}
212 622
623sub size_request {
624 (0, 0)
625}
626
627sub draw { }
628
629#############################################################################
630
631package CFClient::UI::Container;
632
633our @ISA = CFClient::UI::Base::;
634
635sub new {
636 my ($class, %arg) = @_;
637
638 my $children = delete $arg{children} || [];
639
213 my $self = $class->SUPER::new (children => []); 640 my $self = $class->SUPER::new (
641 children => [],
642 can_events => 0,
643 %arg,
644 );
214 $self->add ($_) for @widgets; 645 $self->add ($_) for @$children;
215 646
216 $self 647 $self
217} 648}
218 649
219sub add { 650sub add {
220 my ($self, $chld, $expand) = @_; 651 my ($self, @widgets) = @_;
221 652
222 $chld->{expand} = $expand;
223 $chld->set_parent ($self); 653 $_->set_parent ($self)
654 for @widgets;
224 655
656 use sort 'stable';
657
225 @{$self->{children}} = 658 $self->{children} = [
226 sort { $a->{z} <=> $b->{z} } 659 sort { $a->{z} <=> $b->{z} }
227 @{$self->{children}}, $chld; 660 @{$self->{children}}, @widgets
661 ];
228 662
229 $self->size_allocate ($self->{w}, $self->{h}) 663 $self->realloc;
230 if $self->{w}; #TODO: check for "realised state" 664}
665
666sub children {
667 @{ $_[0]{children} }
231} 668}
232 669
233sub remove { 670sub remove {
234 my ($self, $widget) = @_; 671 my ($self, $child) = @_;
235 672
673 delete $child->{parent};
674 $child->hide;
675
236 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 676 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
237 677
238 $self->size_allocate ($self->{w}, $self->{h}); 678 $self->realloc;
679}
680
681sub clear {
682 my ($self) = @_;
683
684 my $children = delete $self->{children};
685 $self->{children} = [];
686
687 for (@$children) {
688 delete $_->{parent};
689 $_->hide;
690 }
691
692 $self->realloc;
239} 693}
240 694
241sub find_widget { 695sub find_widget {
242 my ($self, $x, $y) = @_; 696 my ($self, $x, $y) = @_;
243 697
… …
260 $_->draw for @{$self->{children}}; 714 $_->draw for @{$self->{children}};
261} 715}
262 716
263############################################################################# 717#############################################################################
264 718
265package Crossfire::Client::Widget::Bin; 719package CFClient::UI::Bin;
266 720
267our @ISA = Crossfire::Client::Widget::Container::; 721our @ISA = CFClient::UI::Container::;
722
723sub new {
724 my ($class, %arg) = @_;
725
726 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
727
728 $class->SUPER::new (children => [$child], %arg)
729}
730
731sub add {
732 my ($self, $child) = @_;
733
734 $self->{children} = [];
735
736 $self->SUPER::add ($child);
737}
738
739sub remove {
740 my ($self, $widget) = @_;
741
742 $self->SUPER::remove ($widget);
743
744 $self->{children} = [new CFClient::UI::Empty]
745 unless @{$self->{children}};
746}
268 747
269sub child { $_[0]->{children}[0] } 748sub child { $_[0]->{children}[0] }
270 749
271sub size_request { 750sub size_request {
272 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 751 $_[0]{children}[0]->size_request
273} 752}
274 753
275sub size_allocate { 754sub size_allocate {
276 my ($self, $w, $h) = @_; 755 my ($self, $w, $h, $changed) = @_;
277 756
278 $self->SUPER::size_allocate ($w, $h); 757 $self->{children}[0]->configure (0, 0, $w, $h);
279 $self->{children}[0]->size_allocate ($w, $h)
280 if $self->{children}[0]
281} 758}
282 759
283############################################################################# 760#############################################################################
284 761
285package Crossfire::Client::Widget::Window; 762package CFClient::UI::Window;
286 763
287our @ISA = Crossfire::Client::Widget::Bin::; 764our @ISA = CFClient::UI::Bin::;
288 765
289use SDL::OpenGL; 766use CFClient::OpenGL;
290 767
291sub new { 768sub new {
292 my ($class, $x, $y, $z, $w, $h) = @_; 769 my ($class, %arg) = @_;
293 770
294 my $self = $class->SUPER::new; 771 my $self = $class->SUPER::new (%arg);
295
296 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
297} 772}
298 773
299sub update { 774sub update {
300 my ($self) = @_; 775 my ($self) = @_;
301 776
302 $self->render_chld; 777 $ROOT->on_post_alloc ($self => sub { $self->render_child });
303 $self->SUPER::update; 778 $self->SUPER::update;
304} 779}
305 780
306sub render_chld {
307 my ($self) = @_;
308
309 $self->{texture} =
310 Crossfire::Client::Texture->new_from_opengl (
311 $self->{w}, $self->{h}, sub { $self->child->draw }
312 );
313}
314
315sub size_allocate { 781sub size_allocate {
316 my ($self, $w, $h) = @_; 782 my ($self, $w, $h, $changed) = @_;
317 783
318 $self->{w} = $w; 784 $self->SUPER::size_allocate ($w, $h, $changed);
319 $self->{h} = $h; 785 $self->update
786 if $changed;
787}
320 788
321 $self->child->size_allocate ($w, $h); 789sub _render {
790 $_[0]{children}[0]->draw;
791}
322 792
793sub render_child {
794 my ($self) = @_;
795
796 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
797 glClearColor 0, 0, 0, 0;
798 glClear GL_COLOR_BUFFER_BIT;
799
323 $self->render_chld; 800 $self->_render;
801 };
324} 802}
325 803
326sub _draw { 804sub _draw {
327 my ($self) = @_; 805 my ($self) = @_;
328 806
329 my ($w, $h) = ($self->w, $self->h); 807 my ($w, $h) = ($self->w, $self->h);
330 808
331 my $tex = $self->{texture} 809 my $tex = $self->{texture}
332 or return; 810 or return;
333 811
334 glEnable GL_BLEND;
335 glEnable GL_TEXTURE_2D; 812 glEnable GL_TEXTURE_2D;
336 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
337 glBindTexture GL_TEXTURE_2D, $tex->{name}; 814 glColor 1, 1, 1, 1;
338 815
816 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
817
818 glDisable GL_TEXTURE_2D;
819}
820
821#############################################################################
822
823package CFClient::UI::ViewPort;
824
825our @ISA = CFClient::UI::Window::;
826
827sub new {
828 my $class = shift;
829
830 $class->SUPER::new (
831 scroll_x => 0,
832 scroll_y => 1,
833 @_,
834 )
835}
836
837sub size_request {
838 my ($self) = @_;
839
840 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
841
842 $w = 10 if $self->{scroll_x};
843 $h = 10 if $self->{scroll_y};
844
845 ($w, $h)
846}
847
848sub size_allocate {
849 my ($self, $w, $h, $changed) = @_;
850
851 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
852 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
853
854 $self->child->configure (0, 0, $w, $h);
855 $self->update;
856}
857
858sub set_offset {
859 my ($self, $x, $y) = @_;
860
861 $self->{view_x} = int $x;
862 $self->{view_y} = int $y;
863
864 $self->update;
865}
866
867# hmm, this does not work for topleft of $self... but we should not ask for that
868sub coord2local {
869 my ($self, $x, $y) = @_;
870
871 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
872}
873
874sub coord2global {
875 my ($self, $x, $y) = @_;
876
877 $x = List::Util::min $self->{w}, $x - $self->{view_x};
878 $y = List::Util::min $self->{h}, $y - $self->{view_y};
879
880 $self->SUPER::coord2global ($x, $y)
881}
882
883sub find_widget {
884 my ($self, $x, $y) = @_;
885
886 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
887 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
888 ) {
889 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
890 } else {
891 $self->CFClient::UI::Base::find_widget ($x, $y)
892 }
893}
894
895sub _render {
896 my ($self) = @_;
897
898 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
899
900 $self->SUPER::_render;
901}
902
903#############################################################################
904
905package CFClient::UI::ScrolledWindow;
906
907our @ISA = CFClient::UI::HBox::;
908
909sub new {
910 my $class = shift;
911
912 my $self;
913
914 my $slider = new CFClient::UI::Slider
915 vertical => 1,
916 range => [0, 0, 1, 0.01], # HACK fix
917 on_changed => sub {
918 $self->{vp}->set_offset (0, $_[1]);
919 },
920 ;
921
922 $self = $class->SUPER::new (
923 vp => (new CFClient::UI::ViewPort expand => 1),
924 slider => $slider,
925 @_,
926 );
927
928 $self->{vp}->add ($self->{scrolled});
929 $self->add ($self->{vp});
930 $self->add ($self->{slider});
931
932 $self
933}
934
935sub update {
936 my ($self) = @_;
937
938 $self->SUPER::update;
939
940 # todo: overwrite size_allocate of child
941 my $child = $self->{vp}->child;
942 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
943}
944
945sub size_allocate {
946 my ($self, $w, $h, $changed) = @_;
947
948 $self->SUPER::size_allocate ($w, $h, $changed);
949
950 my $child = $self->{vp}->child;
951 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
952}
953
954#TODO# update range on size_allocate depending on child
955# update viewport offset on scroll
956
957#############################################################################
958
959package CFClient::UI::Frame;
960
961our @ISA = CFClient::UI::Bin::;
962
963use CFClient::OpenGL;
964
965sub new {
966 my $class = shift;
967
968 $class->SUPER::new (
969 bg => undef,
970 @_,
971 )
972}
973
974sub _draw {
975 my ($self) = @_;
976
977 if ($self->{bg}) {
978 my ($w, $h) = @$self{qw(w h)};
979
980 glEnable GL_BLEND;
981 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
982 glColor @{ $self->{bg} };
983
984 glBegin GL_QUADS;
985 glVertex 0 , 0;
986 glVertex 0 , $h;
987 glVertex $w, $h;
988 glVertex $w, 0;
989 glEnd;
990
991 glDisable GL_BLEND;
992 }
993
994 $self->SUPER::_draw;
995}
996
997#############################################################################
998
999package CFClient::UI::FancyFrame;
1000
1001our @ISA = CFClient::UI::Bin::;
1002
1003use CFClient::OpenGL;
1004
1005my $bg =
1006 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1007 mipmap => 1, wrap => 1;
1008
1009my @border =
1010 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1011 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1012
1013sub new {
1014 my $class = shift;
1015
1016 my $self = $class->SUPER::new (
1017 bg => [1, 1, 1, 1],
1018 border_bg => [1, 1, 1, 1],
1019 border => 0.6,
1020 is_toplevel => 1,
1021 can_events => 1,
1022 @_
1023 );
1024
1025 $self->{title} &&= new CFClient::UI::Label
1026 align => 0,
1027 valign => 1,
1028 text => $self->{title},
1029 fontsize => $self->{border};
1030
1031 $self
1032}
1033
1034sub border {
1035 int $_[0]{border} * $::FONTSIZE
1036}
1037
1038sub size_request {
1039 my ($self) = @_;
1040
1041 my ($w, $h) = $self->SUPER::size_request;
1042
1043 (
1044 $w + $self->border * 2,
1045 $h + $self->border * 2,
1046 )
1047}
1048
1049sub size_allocate {
1050 my ($self, $w, $h, $changed) = @_;
1051
1052 return unless $changed;
1053
1054 $h -= List::Util::max 0, $self->border * 2;
1055 $w -= List::Util::max 0, $self->border * 2;
1056
1057 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1058 if $self->{title};
1059
1060 $self->child->configure ($self->border, $self->border, $w, $h);
1061}
1062
1063sub button_down {
1064 my ($self, $ev, $x, $y) = @_;
1065
1066 my ($w, $h) = @$self{qw(w h)};
1067 my $border = $self->border;
1068
1069 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1070 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1071
1072 if ($lr & $td) {
1073 my ($wx, $wy) = ($self->{x}, $self->{y});
1074 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1075 my ($bw, $bh) = ($self->{w}, $self->{h});
1076
1077 my $mx = $x < $border;
1078 my $my = $y < $border;
1079
1080 $self->{motion} = sub {
1081 my ($ev, $x, $y) = @_;
1082
1083 my $dx = $ev->{x} - $ox;
1084 my $dy = $ev->{y} - $oy;
1085
1086 $self->{user_x} = $wx + $dx * $mx;
1087 $self->{user_y} = $wy + $dy * $my;
1088 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
1089 $self->{def_h} = $bh + $dy * ($my ? -1 : 1);
1090 $self->move ($self->{user_x}, $self->{user_y});
1091 $self->realloc;
1092 };
1093
1094 } elsif ($lr ^ $td) {
1095 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1096 my ($bx, $by) = ($self->{x}, $self->{y});
1097
1098 $self->{motion} = sub {
1099 my ($ev, $x, $y) = @_;
1100
1101 ($x, $y) = ($ev->{x}, $ev->{y});
1102
1103 $self->{user_x} = $bx + $x - $ox;
1104 $self->{user_y} = $by + $y - $oy;
1105
1106 $self->move ($self->{user_x}, $self->{user_y});
1107 $self->realloc;
1108 };
1109 }
1110}
1111
1112sub button_up {
1113 my ($self, $ev, $x, $y) = @_;
1114
1115 delete $self->{motion};
1116}
1117
1118sub mouse_motion {
1119 my ($self, $ev, $x, $y) = @_;
1120
1121 $self->{motion}->($ev, $x, $y) if $self->{motion};
1122}
1123
1124sub _draw {
1125 my ($self) = @_;
1126
1127 my ($w, $h ) = ($self->{w}, $self->{h});
1128 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
1129
1130 glEnable GL_TEXTURE_2D;
1131 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1132
1133 my $border = $self->border;
1134
1135 glColor @{ $self->{border_bg} };
1136 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1137 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1138 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1139 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1140
1141 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1142 glColor @{ $self->{bg} };
1143
1144 # TODO: repeat texture not scale
1145 # solve this better(?)
1146 $bg->{s} = $cw / $bg->{w};
1147 $bg->{t} = $ch / $bg->{h};
1148 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1149 }
1150
1151 glDisable GL_TEXTURE_2D;
1152
1153 $self->{title}->draw if $self->{title};
1154
1155 $self->child->draw;
1156}
1157
1158#############################################################################
1159
1160package CFClient::UI::Table;
1161
1162our @ISA = CFClient::UI::Base::;
1163
1164use List::Util qw(max sum);
1165
1166use CFClient::OpenGL;
1167
1168sub new {
1169 my $class = shift;
1170
1171 $class->SUPER::new (
1172 col_expand => [],
1173 @_,
1174 )
1175}
1176
1177sub children {
1178 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1179}
1180
1181sub add {
1182 my ($self, $x, $y, $child) = @_;
1183
1184 $child->set_parent ($self);
1185 $self->{children}[$y][$x] = $child;
1186
1187 $self->realloc;
1188}
1189
1190# TODO: move to container class maybe? send children a signal on removal?
1191sub clear {
1192 my ($self) = @_;
1193
1194 my @children = $self->children;
1195 delete $self->{children};
1196
1197 for (@children) {
1198 delete $_->{parent};
1199 $_->hide;
1200 }
1201
1202 $self->realloc;
1203}
1204
1205sub get_wh {
1206 my ($self) = @_;
1207
1208 my (@w, @h);
1209
1210 for my $y (0 .. $#{$self->{children}}) {
1211 my $row = $self->{children}[$y]
1212 or next;
1213
1214 for my $x (0 .. $#$row) {
1215 my $widget = $row->[$x]
1216 or next;
1217 my ($w, $h) = @$widget{qw(req_w req_h)};
1218
1219 $w[$x] = max $w[$x], $w;
1220 $h[$y] = max $h[$y], $h;
1221 }
1222 }
1223
1224 (\@w, \@h)
1225}
1226
1227sub size_request {
1228 my ($self) = @_;
1229
1230 my ($ws, $hs) = $self->get_wh;
1231
1232 (
1233 (sum @$ws),
1234 (sum @$hs),
1235 )
1236}
1237
1238sub size_allocate {
1239 my ($self, $w, $h, $changed) = @_;
1240
1241 my ($ws, $hs) = $self->get_wh;
1242
1243 my $req_w = (sum @$ws) || 1;
1244 my $req_h = (sum @$hs) || 1;
1245
1246 # TODO: nicer code && do row_expand
1247 my @col_expand = @{$self->{col_expand}};
1248 @col_expand = (1) x @$ws unless @col_expand;
1249 my $col_expand = (sum @col_expand) || 1;
1250
1251 # linearly scale sizes
1252 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1253 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1254
1255 CFClient::UI::harmonize $ws;
1256 CFClient::UI::harmonize $hs;
1257
1258 my $y;
1259
1260 for my $r (0 .. $#{$self->{children}}) {
1261 my $row = $self->{children}[$r]
1262 or next;
1263
1264 my $x = 0;
1265 my $row_h = $hs->[$r];
1266
1267 for my $c (0 .. $#$row) {
1268 my $col_w = $ws->[$c];
1269
1270 if (my $widget = $row->[$c]) {
1271 $widget->configure ($x, $y, $col_w, $row_h);
1272 }
1273
1274 $x += $col_w;
1275 }
1276
1277 $y += $row_h;
1278 }
1279
1280}
1281
1282sub find_widget {
1283 my ($self, $x, $y) = @_;
1284
1285 $x -= $self->{x};
1286 $y -= $self->{y};
1287
1288 my $res;
1289
1290 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1291 $res = $_->find_widget ($x, $y)
1292 and return $res;
1293 }
1294
1295 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1296}
1297
1298sub _draw {
1299 my ($self) = @_;
1300
1301 for (grep $_, @{$self->{children}}) {
1302 $_->draw for grep $_, @$_;
1303 }
1304}
1305
1306#############################################################################
1307
1308package CFClient::UI::Box;
1309
1310our @ISA = CFClient::UI::Container::;
1311
1312sub size_request {
1313 my ($self) = @_;
1314
1315 $self->{vertical}
1316 ? (
1317 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1318 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1319 )
1320 : (
1321 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1322 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1323 )
1324}
1325
1326sub size_allocate {
1327 my ($self, $w, $h, $changed) = @_;
1328
1329 my $space = $self->{vertical} ? $h : $w;
1330 my $children = $self->{children};
1331
1332 my @req;
1333
1334 if ($self->{homogeneous}) {
1335 @req = ($space / (@$children || 1)) x @$children;
1336 } else {
1337 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1338 my $req = List::Util::sum @req;
1339
1340 if ($req > $space) {
1341 # ah well, not enough space
1342 $_ *= $space / $req for @req;
1343 } else {
1344 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1345
1346 $space = ($space - $req) / $expand; # remaining space to give away
1347
1348 $req[$_] += $space * $children->[$_]{expand}
1349 for 0 .. $#$children;
1350 }
1351 }
1352
1353 CFClient::UI::harmonize \@req;
1354
1355 my $pos = 0;
1356 for (0 .. $#$children) {
1357 my $alloc = $req[$_];
1358 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1359
1360 $pos += $alloc;
1361 }
1362
1363 1
1364}
1365
1366#############################################################################
1367
1368package CFClient::UI::HBox;
1369
1370our @ISA = CFClient::UI::Box::;
1371
1372sub new {
1373 my $class = shift;
1374
1375 $class->SUPER::new (
1376 vertical => 0,
1377 @_,
1378 )
1379}
1380
1381#############################################################################
1382
1383package CFClient::UI::VBox;
1384
1385our @ISA = CFClient::UI::Box::;
1386
1387sub new {
1388 my $class = shift;
1389
1390 $class->SUPER::new (
1391 vertical => 1,
1392 @_,
1393 )
1394}
1395
1396#############################################################################
1397
1398package CFClient::UI::Label;
1399
1400our @ISA = CFClient::UI::DrawBG::;
1401
1402use CFClient::OpenGL;
1403
1404sub new {
1405 my ($class, %arg) = @_;
1406
1407 my $self = $class->SUPER::new (
1408 fg => [1, 1, 1],
1409 #bg => none
1410 #active_bg => none
1411 #font => default_font
1412 #text => initial text
1413 #markup => initial narkup
1414 #max_w => maximum pixel width
1415 ellipsise => 3, # end
1416 layout => (new CFClient::Layout),
1417 fontsize => 1,
1418 align => -1,
1419 valign => -1,
1420 padding => 2,
1421 can_events => 0,
1422 %arg
1423 );
1424
1425 if (exists $self->{template}) {
1426 my $layout = new CFClient::Layout;
1427 $layout->set_text (delete $self->{template});
1428 $self->{template} = $layout;
1429 }
1430
1431 if (exists $self->{markup}) {
1432 $self->set_markup (delete $self->{markup});
1433 } else {
1434 $self->set_text (delete $self->{text});
1435 }
1436
1437 $self
1438}
1439
1440sub escape($) {
1441 local $_ = $_[0];
1442
1443 s/&/&amp;/g;
1444 s/>/&gt;/g;
1445 s/</&lt;/g;
1446
1447 $_
1448}
1449
1450sub update {
1451 my ($self) = @_;
1452
1453 delete $self->{texture};
1454 $self->SUPER::update;
1455}
1456
1457sub set_text {
1458 my ($self, $text) = @_;
1459
1460 return if $self->{text} eq "T$text";
1461 $self->{text} = "T$text";
1462
1463 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1464 $self->{layout}->set_text ($text);
1465
1466 $self->realloc;
1467 $self->update;
1468}
1469
1470sub set_markup {
1471 my ($self, $markup) = @_;
1472
1473 return if $self->{text} eq "M$markup";
1474 $self->{text} = "M$markup";
1475
1476 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1477
1478 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1479 $self->{layout}->set_markup ($markup);
1480
1481 $self->realloc;
1482 $self->update;
1483}
1484
1485sub size_request {
1486 my ($self) = @_;
1487
1488 $self->{layout}->set_font ($self->{font}) if $self->{font};
1489 $self->{layout}->set_width ($self->{max_w} || -1);
1490 $self->{layout}->set_ellipsise ($self->{ellipsise});
1491 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1492 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1493
1494 my ($w, $h) = $self->{layout}->size;
1495
1496 if (exists $self->{template}) {
1497 $self->{template}->set_font ($self->{font}) if $self->{font};
1498 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1499
1500 my ($w2, $h2) = $self->{template}->size;
1501
1502 $w = List::Util::max $w, $w2;
1503 $h = List::Util::max $h, $h2;
1504 }
1505
1506 (
1507 $w + $self->{padding} * 2,
1508 $h + $self->{padding} * 2,
1509 )
1510}
1511
1512sub size_allocate {
1513 my ($self, $w, $h, $changed) = @_;
1514
1515 delete $self->{texture}
1516 if $changed;
1517}
1518
1519sub set_fontsize {
1520 my ($self, $fontsize) = @_;
1521
1522 $self->{fontsize} = $fontsize;
1523 delete $self->{texture};
1524
1525 $self->realloc;
1526}
1527
1528sub _draw {
1529 my ($self) = @_;
1530
1531 $self->SUPER::_draw; # draw background, if applicable
1532
1533 my $tex = $self->{texture} ||= do {
1534 $self->{layout}->set_foreground (@{$self->{fg}});
1535 $self->{layout}->set_font ($self->{font}) if $self->{font};
1536 $self->{layout}->set_width ($self->{w});
1537 $self->{layout}->set_ellipsise ($self->{ellipsise});
1538 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1539 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1540
1541 my $tex = new_from_layout CFClient::Texture $self->{layout};
1542
1543 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1544 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1545 : ($self->{w} - $tex->{w}) * 0.5);
1546
1547 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1548 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1549 : ($self->{h} - $tex->{h}) * 0.5);
1550
1551 $tex
1552 };
1553
1554 glEnable GL_TEXTURE_2D;
1555 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1556
1557 if ($tex->{format} == GL_ALPHA) {
1558 glColor @{$self->{fg}};
1559 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1560 } else {
1561 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1562 }
1563
1564 glDisable GL_TEXTURE_2D;
1565}
1566
1567#############################################################################
1568
1569package CFClient::UI::EntryBase;
1570
1571our @ISA = CFClient::UI::Label::;
1572
1573use CFClient::OpenGL;
1574
1575sub new {
1576 my $class = shift;
1577
1578 $class->SUPER::new (
1579 fg => [1, 1, 1],
1580 bg => [0, 0, 0, 0.2],
1581 active_bg => [1, 1, 1, 0.5],
1582 active_fg => [0, 0, 0],
1583 can_hover => 1,
1584 can_focus => 1,
1585 valign => 0,
1586 can_events => 1,
1587 #text => ...
1588 @_
1589 )
1590}
1591
1592sub _set_text {
1593 my ($self, $text) = @_;
1594
1595 delete $self->{cur_h};
1596
1597 return if $self->{text} eq $text;
1598
1599 delete $self->{texture};
1600
1601 $self->{last_activity} = $::NOW;
1602 $self->{text} = $text;
1603
1604 $text =~ s/./*/g if $self->{hidden};
1605 $self->{layout}->set_text ("$text ");
1606
1607 $self->_emit (changed => $self->{text});
1608}
1609
1610sub set_text {
1611 my ($self, $text) = @_;
1612
1613 $self->{cursor} = length $text;
1614 $self->_set_text ($text);
1615
1616 $self->realloc;
1617}
1618
1619sub get_text {
1620 $_[0]{text}
1621}
1622
1623sub size_request {
1624 my ($self) = @_;
1625
1626 my ($w, $h) = $self->SUPER::size_request;
1627
1628 ($w + 1, $h) # add 1 for cursor
1629}
1630
1631sub key_down {
1632 my ($self, $ev) = @_;
1633
1634 my $mod = $ev->{mod};
1635 my $sym = $ev->{sym};
1636 my $uni = $ev->{unicode};
1637
1638 my $text = $self->get_text;
1639
1640 if ($uni == 8) {
1641 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1642 } elsif ($uni == 127) {
1643 substr $text, $self->{cursor}, 1, "";
1644 } elsif ($sym == CFClient::SDLK_LEFT) {
1645 --$self->{cursor} if $self->{cursor};
1646 } elsif ($sym == CFClient::SDLK_RIGHT) {
1647 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1648 } elsif ($sym == CFClient::SDLK_HOME) {
1649 $self->{cursor} = 0;
1650 } elsif ($sym == CFClient::SDLK_END) {
1651 $self->{cursor} = length $text;
1652 } elsif ($uni == 27) {
1653 $self->_emit ('escape');
1654 } elsif ($uni) {
1655 substr $text, $self->{cursor}++, 0, chr $uni;
1656 }
1657
1658 $self->_set_text ($text);
1659
1660 $self->realloc;
1661}
1662
1663sub focus_in {
1664 my ($self) = @_;
1665
1666 $self->{last_activity} = $::NOW;
1667
1668 $self->SUPER::focus_in;
1669}
1670
1671sub button_down {
1672 my ($self, $ev, $x, $y) = @_;
1673
1674 $self->SUPER::button_down ($ev, $x, $y);
1675
1676 my $idx = $self->{layout}->xy_to_index ($x, $y);
1677
1678 # byte-index to char-index
1679 my $text = $self->{text};
1680 utf8::encode $text;
1681 $self->{cursor} = length substr $text, 0, $idx;
1682
1683 $self->_set_text ($self->{text});
1684 $self->update;
1685}
1686
1687sub mouse_motion {
1688 my ($self, $ev, $x, $y) = @_;
1689# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1690}
1691
1692sub _draw {
1693 my ($self) = @_;
1694
1695 local $self->{fg} = $self->{fg};
1696
1697 if ($FOCUS == $self) {
1698 glColor @{$self->{active_bg}};
1699 $self->{fg} = $self->{active_fg};
1700 } else {
1701 glColor @{$self->{bg}};
1702 }
1703
1704 glEnable GL_BLEND;
1705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
339 glBegin GL_QUADS; 1706 glBegin GL_QUADS;
340 glTexCoord 0, 0; glVertex 0, 0; 1707 glVertex 0 , 0;
341 glTexCoord 0, 1; glVertex 0, $h; 1708 glVertex 0 , $self->{h};
342 glTexCoord 1, 1; glVertex $w, $h; 1709 glVertex $self->{w}, $self->{h};
343 glTexCoord 1, 0; glVertex $w, 0; 1710 glVertex $self->{w}, 0;
344 glEnd; 1711 glEnd;
1712 glDisable GL_BLEND;
1713
1714 $self->SUPER::_draw;
1715
1716 #TODO: force update every cursor change :(
1717 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1718
1719 unless (exists $self->{cur_h}) {
1720 my $text = substr $self->{text}, 0, $self->{cursor};
1721 utf8::encode $text;
1722
1723 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1724 }
1725
1726 glColor @{$self->{fg}};
1727 glBegin GL_LINES;
1728 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1729 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1730 glEnd;
1731 }
1732}
1733
1734package CFClient::UI::Entry;
1735
1736our @ISA = CFClient::UI::EntryBase::;
1737
1738use CFClient::OpenGL;
1739
1740sub key_down {
1741 my ($self, $ev) = @_;
1742
1743 my $sym = $ev->{sym};
1744
1745 if ($sym == 13) {
1746 unshift @{$self->{history}},
1747 my $txt = $self->get_text;
1748 $self->{history_pointer} = -1;
1749 $self->{history_saveback} = '';
1750 $self->_emit (activate => $txt);
1751 $self->update;
1752
1753 } elsif ($sym == CFClient::SDLK_UP) {
1754 if ($self->{history_pointer} < 0) {
1755 $self->{history_saveback} = $self->get_text;
1756 }
1757 if (@{$self->{history} || []} > 0) {
1758 $self->{history_pointer}++;
1759 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1760 $self->{history_pointer} = @{$self->{history} || []} - 1;
1761 }
1762 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1763 }
1764
1765 } elsif ($sym == CFClient::SDLK_DOWN) {
1766 $self->{history_pointer}--;
1767 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1768
1769 if ($self->{history_pointer} >= 0) {
1770 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1771 } else {
1772 $self->set_text ($self->{history_saveback});
1773 }
1774
1775 } else {
1776 $self->SUPER::key_down ($ev);
1777 }
1778
1779}
1780
1781#############################################################################
1782
1783package CFClient::UI::Button;
1784
1785our @ISA = CFClient::UI::Label::;
1786
1787use CFClient::OpenGL;
1788
1789my @tex =
1790 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1791 qw(b1_button_active.png);
1792
1793sub new {
1794 my $class = shift;
1795
1796 $class->SUPER::new (
1797 padding => 4,
1798 fg => [1, 1, 1],
1799 active_fg => [0, 0, 1],
1800 can_hover => 1,
1801 align => 0,
1802 valign => 0,
1803 can_events => 1,
1804 @_
1805 )
1806}
1807
1808sub activate { }
1809
1810sub button_up {
1811 my ($self, $ev, $x, $y) = @_;
1812
1813 $self->emit ("activate")
1814 if $x >= 0 && $x < $self->{w}
1815 && $y >= 0 && $y < $self->{h};
1816}
1817
1818sub _draw {
1819 my ($self) = @_;
1820
1821 local $self->{fg} = $self->{fg};
1822
1823 if ($GRAB == $self) {
1824 $self->{fg} = $self->{active_fg};
1825 }
1826
1827 glEnable GL_TEXTURE_2D;
1828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829 glColor 0, 0, 0, 1;
1830
1831 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1832
1833 glDisable GL_TEXTURE_2D;
1834
1835 $self->SUPER::_draw;
1836}
1837
1838#############################################################################
1839
1840package CFClient::UI::CheckBox;
1841
1842our @ISA = CFClient::UI::DrawBG::;
1843
1844my @tex =
1845 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1846 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1847
1848use CFClient::OpenGL;
1849
1850sub new {
1851 my $class = shift;
1852
1853 $class->SUPER::new (
1854 padding => 2,
1855 fg => [1, 1, 1],
1856 active_fg => [1, 1, 0],
1857 bg => [0, 0, 0, 0.2],
1858 active_bg => [1, 1, 1, 0.5],
1859 state => 0,
1860 can_hover => 1,
1861 @_
1862 )
1863}
1864
1865sub size_request {
1866 my ($self) = @_;
1867
1868 ($self->{padding} * 2 + 6) x 2
1869}
1870
1871sub button_down {
1872 my ($self, $ev, $x, $y) = @_;
1873
1874 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1875 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1876 $self->{state} = !$self->{state};
1877 $self->_emit (changed => $self->{state});
1878 }
1879}
1880
1881sub _draw {
1882 my ($self) = @_;
1883
1884 $self->SUPER::_draw;
1885
1886 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1887
1888 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1889
1890 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1891
1892 my $tex = $self->{state} ? $tex[1] : $tex[0];
1893
1894 glEnable GL_TEXTURE_2D;
1895 $tex->draw_quad_alpha (0, 0, $s, $s);
1896 glDisable GL_TEXTURE_2D;
1897}
1898
1899#############################################################################
1900
1901package CFClient::UI::Image;
1902
1903our @ISA = CFClient::UI::Base::;
1904
1905use CFClient::OpenGL;
1906use Carp qw/confess/;
1907
1908our %loaded_images;
1909
1910sub new {
1911 my $class = shift;
1912
1913 my $self = $class->SUPER::new (can_events => 0, @_);
1914
1915 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1916
1917 $loaded_images{$self->{image}} ||=
1918 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1919
1920 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1921
1922 Scalar::Util::weaken $loaded_images{$self->{image}};
1923
1924 $self->{aspect} = $tex->{w} / $tex->{h};
1925
1926 $self
1927}
1928
1929sub size_request {
1930 my ($self) = @_;
1931
1932 ($self->{tex}->{w}, $self->{tex}->{h})
1933}
1934
1935sub _draw {
1936 my ($self) = @_;
1937
1938 my $tex = $self->{tex};
1939
1940 my ($w, $h) = ($self->{w}, $self->{h});
1941
1942 if ($self->{rot90}) {
1943 glRotate 90, 0, 0, 1;
1944 glTranslate 0, -$self->{w}, 0;
1945
1946 ($w, $h) = ($h, $w);
1947 }
1948
1949 glEnable GL_TEXTURE_2D;
1950 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1951
1952 $tex->draw_quad_alpha (0, 0, $w, $h);
1953
1954 glDisable GL_TEXTURE_2D;
1955}
1956
1957#############################################################################
1958
1959package CFClient::UI::VGauge;
1960
1961our @ISA = CFClient::UI::Base::;
1962
1963use List::Util qw(min max);
1964
1965use CFClient::OpenGL;
1966
1967my %tex = (
1968 food => [
1969 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1970 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1971 ],
1972 grace => [
1973 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1974 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1975 ],
1976 hp => [
1977 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1978 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1979 ],
1980 mana => [
1981 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1982 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1983 ],
1984);
1985
1986# eg. VGauge->new (gauge => 'food'), default gauge: food
1987sub new {
1988 my $class = shift;
1989
1990 my $self = $class->SUPER::new (
1991 type => 'food',
1992 @_
1993 );
1994
1995 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1996
1997 $self
1998}
1999
2000sub size_request {
2001 my ($self) = @_;
2002
2003 #my $tex = $tex{$self->{type}}[0];
2004 #@$tex{qw(w h)}
2005 (0, 0)
2006}
2007
2008sub set_max {
2009 my ($self, $max) = @_;
2010
2011 return if $self->{max_val} == $max;
2012
2013 $self->{max_val} = $max;
2014 $self->update;
2015}
2016
2017sub set_value {
2018 my ($self, $val, $max) = @_;
2019
2020 $self->set_max ($max)
2021 if defined $max;
2022
2023 return if $self->{val} == $val;
2024
2025 $self->{val} = $val;
2026 $self->update;
2027}
2028
2029sub _draw {
2030 my ($self) = @_;
2031
2032 my $tex = $tex{$self->{type}};
2033 my ($t1, $t2, $t3) = @$tex;
2034
2035 my ($w, $h) = ($self->{w}, $self->{h});
2036
2037 if ($self->{vertical}) {
2038 glRotate 90, 0, 0, 1;
2039 glTranslate 0, -$self->{w}, 0;
2040
2041 ($w, $h) = ($h, $w);
2042 }
2043
2044 my $ycut = $self->{val} / ($self->{max_val} || 1);
2045
2046 my $ycut1 = max 0, min 1, $ycut;
2047 my $ycut2 = max 0, min 1, $ycut - 1;
2048
2049 my $h1 = $self->{h} * (1 - $ycut1);
2050 my $h2 = $self->{h} * (1 - $ycut2);
2051
2052 glEnable GL_BLEND;
2053 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2054 glEnable GL_TEXTURE_2D;
2055 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2056
2057 glBindTexture GL_TEXTURE_2D, $t1->{name};
2058 glBegin GL_QUADS;
2059 glTexCoord 0 , 0; glVertex 0 , 0;
2060 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2061 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2062 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2063 glEnd;
2064
2065 my $ycut1 = List::Util::min 1, $ycut;
2066 glBindTexture GL_TEXTURE_2D, $t2->{name};
2067 glBegin GL_QUADS;
2068 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2069 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2070 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2071 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2072 glEnd;
2073
2074 if ($t3) {
2075 glBindTexture GL_TEXTURE_2D, $t3->{name};
2076 glBegin GL_QUADS;
2077 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2078 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2079 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2080 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2081 glEnd;
2082 }
345 2083
346 glDisable GL_BLEND; 2084 glDisable GL_BLEND;
347 glDisable GL_TEXTURE_2D; 2085 glDisable GL_TEXTURE_2D;
348} 2086}
349 2087
350############################################################################# 2088#############################################################################
351 2089
352package Crossfire::Client::Widget::Frame; 2090package CFClient::UI::Gauge;
353 2091
354our @ISA = Crossfire::Client::Widget::Bin::; 2092our @ISA = CFClient::UI::VBox::;
355 2093
356use SDL::OpenGL; 2094sub new {
2095 my ($class, %arg) = @_;
2096
2097 my $self = $class->SUPER::new (
2098 tooltip => $arg{type},
2099 can_hover => 1,
2100 can_events => 1,
2101 %arg,
2102 );
2103
2104 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2105 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2106 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2107
2108 $self
2109}
2110
2111sub set_fontsize {
2112 my ($self, $fsize) = @_;
2113
2114 $self->{value}->set_fontsize ($fsize);
2115 $self->{max} ->set_fontsize ($fsize);
2116}
2117
2118sub set_max {
2119 my ($self, $max) = @_;
2120
2121 $self->{gauge}->set_max ($max);
2122 $self->{max}->set_text ($max);
2123}
2124
2125sub set_value {
2126 my ($self, $val, $max) = @_;
2127
2128 $self->set_max ($max)
2129 if defined $max;
2130
2131 $self->{gauge}->set_value ($val, $max);
2132 $self->{value}->set_text ($val);
2133}
2134
2135#############################################################################
2136
2137package CFClient::UI::Slider;
2138
2139use strict;
2140
2141use CFClient::OpenGL;
2142
2143our @ISA = CFClient::UI::DrawBG::;
2144
2145my @tex =
2146 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2147 qw(s1_slider.png s1_slider_bg.png);
2148
2149sub new {
2150 my $class = shift;
2151
2152 # range [value, low, high, page, unit]
2153
2154 # TODO: 0-width page
2155 # TODO: req_w/h are wrong with vertical
2156 # TODO: calculations are off
2157 my $self = $class->SUPER::new (
2158 fg => [1, 1, 1],
2159 active_fg => [0, 0, 0],
2160 bg => [0, 0, 0, 0.2],
2161 active_bg => [1, 1, 1, 0.5],
2162 range => [0, 0, 100, 10, 0],
2163 req_w => $::WIDTH / 80,
2164 req_h => $::WIDTH / 80,
2165 vertical => 0,
2166 can_hover => 1,
2167 inner_pad => 0.02,
2168 @_
2169 );
2170
2171 $self->set_value ($self->{range}[0]);
2172 $self->update;
2173
2174 $self
2175}
2176
2177sub changed { }
2178
2179sub set_range {
2180 my ($self, $range) = @_;
2181
2182 ($range, $self->{range}) = ($self->{range}, $range);
2183
2184 $self->update
2185 if "@$range" ne "@{$self->{range}}";
2186}
2187
2188sub set_value {
2189 my ($self, $value) = @_;
2190
2191 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2192
2193 $hi = $lo + 1 if $hi <= $lo;
2194
2195 $page = $hi - $lo if $page > $hi - $lo;
2196
2197 $value = $lo if $value < $lo;
2198 $value = $hi - $page if $value > $hi - $page;
2199
2200 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2201 if $unit;
2202
2203 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2204
2205 if ($value != $old_value) {
2206 $self->_emit (changed => $value);
2207 $self->update;
2208 }
2209}
357 2210
358sub size_request { 2211sub size_request {
359 my ($self) = @_; 2212 my ($self) = @_;
360 my $chld = $self->child
361 or return (0, 0);
362 2213
363 $chld->move (2, 2); 2214 my $w = $self->{req_w};
2215 my $h = $self->{req_h};
364 2216
365 map { $_ + 4 } $chld->size_request; 2217 $self->{vertical} ? ($h, $w) : ($w, $h)
2218}
2219
2220sub button_down {
2221 my ($self, $ev, $x, $y) = @_;
2222
2223 $self->SUPER::button_down ($ev, $x, $y);
2224
2225 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2226
2227 $self->mouse_motion ($ev, $x, $y);
2228}
2229
2230sub mouse_motion {
2231 my ($self, $ev, $x, $y) = @_;
2232
2233 if ($GRAB == $self) {
2234 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2235
2236 my (undef, $lo, $hi, $page) = @{$self->{range}};
2237
2238 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2239
2240 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2241 }
2242}
2243
2244sub update {
2245 my ($self) = @_;
2246
2247 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2248 $self->set_value ($self->{range}[0]);
2249
2250 my ($value, $lo, $hi, $page) = @{$self->{range}};
2251 my $range = ($hi - $page - $lo) || 1e-100;
2252
2253 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2254
2255 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2256 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2257
2258 $value = ($value - $lo) / $range;
2259 $value = $value * $self->{scale} + $self->{offset};
2260
2261 $self->{knob_x} = $value - $knob_w * 0.5;
2262 $self->{knob_w} = $knob_w;
2263 });
2264
2265 $self->SUPER::update;
2266}
2267
2268sub _draw {
2269 my ($self) = @_;
2270
2271 $self->SUPER::_draw ();
2272
2273 glScale $self->{w}, $self->{h};
2274
2275 if ($self->{vertical}) {
2276 # draw a vertical slider like a rotated horizontal slider
2277
2278 glTranslate 1, 0, 0;
2279 glRotate 90, 0, 0, 1;
2280 }
2281
2282 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2283 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2284
2285 glEnable GL_TEXTURE_2D;
2286 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2287
2288 # draw background
2289 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2290
2291 # draw handle
2292 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2293
2294 glDisable GL_TEXTURE_2D;
2295}
2296
2297#############################################################################
2298
2299package CFClient::UI::ValSlider;
2300
2301our @ISA = CFClient::UI::HBox::;
2302
2303sub new {
2304 my ($class, %arg) = @_;
2305
2306 my $range = delete $arg{range};
2307
2308 my $self = $class->SUPER::new (
2309 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2310 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2311 to_value => sub { shift },
2312 from_value => sub { shift },
2313 %arg,
2314 );
2315
2316 $self->{slider}->connect (changed => sub {
2317 my ($self, $value) = @_;
2318 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2319 $self->{parent}->emit (changed => $value);
2320 });
2321
2322# $self->{entry}->connect (changed => sub {
2323# my ($self, $value) = @_;
2324# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2325# $self->{parent}->emit (changed => $value);
2326# });
2327
2328 $self->add ($self->{slider}, $self->{entry});
2329
2330 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2331
2332 $self
2333}
2334
2335sub set_range { shift->{slider}->set_range (@_) }
2336sub set_value { shift->{slider}->set_value (@_) }
2337
2338#############################################################################
2339
2340package CFClient::UI::TextView;
2341
2342our @ISA = CFClient::UI::HBox::;
2343
2344use CFClient::OpenGL;
2345
2346sub new {
2347 my $class = shift;
2348
2349 my $self = $class->SUPER::new (
2350 fontsize => 1,
2351 can_events => 0,
2352 #font => default_font
2353 @_,
2354
2355 layout => (new CFClient::Layout 1),
2356 par => [],
2357 height => 0,
2358 children => [
2359 (new CFClient::UI::Empty expand => 1),
2360 (new CFClient::UI::Slider vertical => 1),
2361 ],
2362 );
2363
2364 $self->{children}[1]->connect (changed => sub { $self->update });
2365
2366 $self
2367}
2368
2369sub set_fontsize {
2370 my ($self, $fontsize) = @_;
2371
2372 $self->{fontsize} = $fontsize;
2373 $self->reflow;
366} 2374}
367 2375
368sub size_allocate { 2376sub size_allocate {
369 my ($self, $w, $h) = @_; 2377 my ($self, $w, $h, $changed) = @_;
2378
2379 $self->SUPER::size_allocate ($w, $h, $changed);
2380
2381 return unless $changed;
2382
2383 $self->{layout}->set_font ($self->{font}) if $self->{font};
2384 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2385 $self->{layout}->set_width ($self->{children}[0]{w});
2386
2387 $self->reflow;
2388}
2389
2390sub text_size {
2391 my ($self, $text, $indent) = @_;
2392
2393 my $layout = $self->{layout};
2394
2395 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2396 $layout->set_width ($self->{children}[0]{w} - $indent);
2397 $layout->set_markup ($text);
370 2398
2399 $layout->size
2400}
2401
2402sub reflow {
2403 my ($self) = @_;
2404
2405 $self->{need_reflow}++;
2406 $self->update;
2407}
2408
2409sub set_offset {
2410 my ($self, $offset) = @_;
2411
2412 # todo: base offset on lines or so, not on pixels
2413 $self->{children}[1]->set_value ($offset);
2414}
2415
2416sub clear {
2417 my ($self) = @_;
2418
371 $self->{w} = $w; 2419 $self->{par} = [];
372 $self->{h} = $h; 2420 $self->{height} = 0;
2421 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2422}
373 2423
374 $self->child->size_allocate ($w - 4, $h - 4); 2424sub add_paragraph {
375 $self->child->move (2, 2); 2425 my ($self, $color, $text, $indent) = @_;
2426
2427 for my $line (split /\n/, $text) {
2428 my ($w, $h) = $self->text_size ($line);
2429 $self->{height} += $h;
2430 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2431 }
2432
2433 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2434}
2435
2436sub update {
2437 my ($self) = @_;
2438
2439 $self->SUPER::update;
2440
2441 return unless $self->{h} > 0;
2442
2443 delete $self->{texture};
2444
2445 $ROOT->on_post_alloc ($self, sub {
2446 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2447
2448 if (delete $self->{need_reflow}) {
2449 my $height = 0;
2450
2451 my $layout = $self->{layout};
2452
2453 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2454
2455 for (@{$self->{par}}) {
2456 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2457 $layout->set_width ($W - $_->[3]);
2458 $layout->set_markup ($_->[4]);
2459 my ($w, $h) = $layout->size;
2460 $_->[0] = $w + $_->[3];
2461 $_->[1] = $h;
2462 }
2463
2464 $height += $_->[1];
2465 }
2466
2467 $self->{height} = $height;
2468
2469 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2470
2471 delete $self->{texture};
2472 }
2473
2474 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2475 glClearColor 0.5, 0.5, 0.5, 0;
2476 glClear GL_COLOR_BUFFER_BIT;
2477
2478 my $top = int $self->{children}[1]{range}[0];
2479
2480 my $y0 = $top;
2481 my $y1 = $top + $H;
2482
2483 my $y = 0;
2484
2485 my $layout = $self->{layout};
2486
2487 $layout->set_font ($self->{font}) if $self->{font};
2488
2489 glEnable GL_BLEND;
2490 #TODO# not correct in windows where rgba is forced off
2491 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2492
2493 for my $par (@{$self->{par}}) {
2494 my $h = $par->[1];
2495
2496 if ($y0 < $y + $h && $y < $y1) {
2497 $layout->set_foreground (@{ $par->[2] });
2498 $layout->set_width ($W - $par->[3]);
2499 $layout->set_markup ($par->[4]);
2500
2501 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2502
2503 glRasterPos $par->[3], $y - $y0;
2504 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2505 }
2506
2507 $y += $h;
2508 }
2509
2510 glDisable GL_BLEND;
2511 };
2512 });
376} 2513}
377 2514
378sub _draw { 2515sub _draw {
379 my ($self) = @_; 2516 my ($self) = @_;
380 2517
381 my $chld = $self->child;
382
383 my ($w, $h) = $chld->size_request;
384
385 glBegin GL_QUADS;
386 glColor 0, 0, 0;
387 glTexCoord 0, 0; glVertex 0 , 0;
388 glTexCoord 0, 1; glVertex 0 , $h + 4;
389 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
390 glTexCoord 1, 0; glVertex $w + 4 , 0;
391 glEnd;
392
393 $chld->draw;
394}
395
396#############################################################################
397
398package Crossfire::Client::Widget::FancyFrame;
399
400our @ISA = Crossfire::Client::Widget::Bin::;
401
402use SDL::OpenGL;
403
404my @tex =
405 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
406 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
407
408sub size_request {
409 my ($self) = @_;
410
411 my ($w, $h) = $self->SUPER::size_request;
412
413 $h += $tex[1]->{height};
414 $h += $tex[4]->{height};
415 $w += $tex[2]->{width};
416 $w += $tex[3]->{width};
417
418 ($w, $h)
419}
420
421sub size_allocate {
422 my ($self, $w, $h) = @_;
423
424 $self->SUPER::size_allocate ($w, $h);
425
426 $h -= $tex[1]->{height};
427 $h -= $tex[4]->{height};
428 $w -= $tex[2]->{width};
429 $w -= $tex[3]->{width};
430
431 $h = $h < 0 ? 0 : $h;
432 $w = $w < 0 ? 0 : $w;
433
434 $self->child->size_allocate ($w, $h);
435 $self->child->move ($tex[3]->{width}, $tex[1]->{height});
436}
437
438sub _draw {
439 my ($self) = @_;
440
441 my ($w, $h) = ($self->{w}, $self->{h});
442 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
443
444 glEnable GL_BLEND;
445 glEnable GL_TEXTURE_2D; 2518 glEnable GL_TEXTURE_2D;
446 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
447 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2519 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
448 2520 glColor 1, 1, 1, 1;
449 my $top = $tex[1]; 2521 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
450 glBindTexture GL_TEXTURE_2D, $top->{name};
451
452 glBegin GL_QUADS;
453 glTexCoord 0, 0; glVertex 0 , 0;
454 glTexCoord 0, 1; glVertex 0 , $top->{height};
455 glTexCoord 1, 1; glVertex $w , $top->{height};
456 glTexCoord 1, 0; glVertex $w , 0;
457 glEnd;
458
459 my $left = $tex[3];
460 glBindTexture GL_TEXTURE_2D, $left->{name};
461
462 glBegin GL_QUADS;
463 glTexCoord 0, 0; glVertex 0 , $top->{height};
464 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
465 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
466 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
467 glEnd;
468
469 my $right = $tex[2];
470 glBindTexture GL_TEXTURE_2D, $right->{name};
471
472 glBegin GL_QUADS;
473 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
474 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
475 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
476 glTexCoord 1, 0; glVertex $w , $top->{height};
477 glEnd;
478
479 my $bottom = $tex[4];
480 glBindTexture GL_TEXTURE_2D, $bottom->{name};
481
482 glBegin GL_QUADS;
483 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
484 glTexCoord 0, 1; glVertex 0 , $h;
485 glTexCoord 1, 1; glVertex $w , $h;
486 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
487 glEnd;
488
489 my $bg = $tex[0];
490 glBindTexture GL_TEXTURE_2D, $bg->{name};
491 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
492 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
493 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
494
495 my $rep_x = $cw / $bg->{width};
496 my $rep_y = $ch / $bg->{height};
497
498 glBegin GL_QUADS;
499 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
500 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
501 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
502 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
503 glEnd;
504
505 glDisable GL_BLEND;
506 glDisable GL_TEXTURE_2D; 2522 glDisable GL_TEXTURE_2D;
507 2523
508 $self->child->draw; 2524 $self->{children}[1]->draw;
509 2525
510} 2526}
511 2527
512############################################################################# 2528#############################################################################
513 2529
514package Crossfire::Client::Widget::Table; 2530package CFClient::UI::Animator;
515 2531
516our @ISA = Crossfire::Client::Widget::Bin::; 2532use CFClient::OpenGL;
517 2533
518use SDL::OpenGL; 2534our @ISA = CFClient::UI::Bin::;
519
520sub add {
521 my ($self, $x, $y, $chld) = @_;
522 my $old_chld = $self->{children}[$y][$x];
523
524 $self->{children}[$y][$x] = $chld;
525 $chld->set_parent ($self);
526 $self->update;
527}
528
529sub max_row_height {
530 my ($self, $row) = @_;
531
532 my $hs = 0;
533 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
534 my $c = $self->{children}->[$row]->[$xi];
535 if ($c) {
536 my ($w, $h) = $c->size_request;
537 if ($hs < $h) { $hs = $h }
538 }
539 }
540 return $hs;
541}
542
543sub max_col_width {
544 my ($self, $col) = @_;
545
546 my $ws = 0;
547 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
548 my $c = ($self->{children}->[$yi] || [])->[$col];
549 if ($c) {
550 my ($w, $h) = $c->size_request;
551 if ($ws < $w) { $ws = $w }
552 }
553 }
554 return $ws;
555}
556
557sub size_request {
558 my ($self) = @_;
559
560 my ($hs, $ws) = (0, 0);
561
562 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
563 $hs += $self->max_row_height ($yi);
564 }
565
566 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
567 my $wm = 0;
568 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
569 $wm += $self->max_col_width ($xi)
570 }
571 if ($ws < $wm) { $ws = $wm }
572 }
573
574 return ($ws, $hs);
575}
576
577sub _draw {
578 my ($self) = @_;
579
580 my $y = 0;
581 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
582 my $x = 0;
583
584 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
585
586 my $c = $self->{children}->[$yi]->[$xi];
587 if ($c) {
588 $c->move ($x, $y, 0); #TODO: Move to size_request
589 $c->draw if $c;
590 }
591
592 $x += $self->max_col_width ($xi);
593 }
594
595 $y += $self->max_row_height ($yi);
596 }
597}
598
599#############################################################################
600
601package Crossfire::Client::Widget::VBox;
602
603our @ISA = Crossfire::Client::Widget::Container::;
604
605use SDL::OpenGL;
606
607sub size_request {
608 my ($self) = @_;
609
610 my @alloc = map [$_->size_request], @{$self->{children}};
611
612 (
613 (List::Util::max map $_->[0], @alloc),
614 (List::Util::sum map $_->[1], @alloc),
615 )
616}
617
618sub size_allocate {
619 my ($self, $w, $h) = @_;
620
621 $self->w ($w);
622 $self->h ($h);
623
624 my $exp;
625 my @oth;
626 # find expand widget
627 for (@{$self->{children}}) {
628 if ($_->{expand}) {
629 $exp = $_;
630 last;
631 }
632 push @oth, $_;
633 }
634
635 my ($ow, $oh);
636
637 # get sizes of other widgets
638 for (@oth) {
639 my ($w, $h) = $_->size_request;
640 $oh += $h;
641 if ($ow < $w) { $ow = $w }
642 }
643
644 my $y = 0;
645 for (@{$self->{children}}) {
646 $_->move (0, $y);
647
648 if ($_ == $exp) {
649 $_->size_allocate ($w, $h - $oh);
650 $y += $h - $oh;
651 } else {
652 my ($cw, $h) = $_->size_request;
653 $_->size_allocate ($w, $h);
654 $y += $h;
655 }
656 }
657}
658
659#############################################################################
660
661package Crossfire::Client::Widget::Label;
662
663our @ISA = Crossfire::Client::Widget::;
664
665use SDL::OpenGL;
666
667sub new {
668 my ($class, $x, $y, $z, $height, $text) = @_;
669
670 $height ||= $::FONTSIZE;
671
672 # TODO: color, and make height, xyz etc. optional
673 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
674
675 $self->set_text ($text);
676
677 $self
678}
679
680sub set_text {
681 my ($self, $text) = @_;
682
683 $self->{text} = $text;
684 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
685
686 $self->update;
687}
688
689sub get_text {
690 my ($self, $text) = @_;
691
692 $self->{text}
693}
694
695sub size_request {
696 my ($self) = @_;
697
698 if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
699 (
700 $self->{texture}{width},
701 $self->{texture}{height},
702 )
703 } else {
704 my ($w, $h, $data) = Crossfire::Client::font_render "Yy", $self->{height};
705
706 ($w, $h)
707 }
708
709}
710
711sub _draw {
712 my ($self) = @_;
713
714 my $tex = $self->{texture};
715
716 glEnable GL_BLEND;
717 glEnable GL_TEXTURE_2D;
718 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
720 glBindTexture GL_TEXTURE_2D, $tex->{name};
721
722 glColor 1, 0, 0, 1; # TODO color
723
724 glBegin GL_QUADS;
725 glTexCoord 0, 0; glVertex 0 , 0;
726 glTexCoord 0, 1; glVertex 0 , $tex->{height};
727 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
728 glTexCoord 1, 0; glVertex $tex->{width}, 0;
729 glEnd;
730
731 glDisable GL_BLEND;
732 glDisable GL_TEXTURE_2D;
733}
734
735#############################################################################
736
737package Crossfire::Client::Widget::Entry;
738
739our @ISA = Crossfire::Client::Widget::Label::;
740
741use SDL;
742use SDL::OpenGL;
743
744sub key_down {
745 my ($self, $ev) = @_;
746
747 my $mod = $ev->key_mod;
748 my $sym = $ev->key_sym;
749
750 my $uni = $ev->key_unicode;
751
752 my $text = $self->get_text;
753
754 if ($sym == SDLK_BACKSPACE) {
755 substr $text, -1, 1, '';
756 } elsif ($uni) {
757 $text .= chr $uni;
758 print "$uni <$text>\n";#d#
759 }
760
761 $self->set_text ($text);
762}
763
764sub button_down {
765 my ($self, $ev) = @_;
766
767 $self->focus_in;
768}
769
770sub _draw {
771 my ($self) = @_;
772
773 if ($FOCUS == $self) {
774 glColor 1, 1, 1;
775 } else {
776 glColor 0.7, 0.7, 0.7;
777 }
778
779 glBegin GL_QUADS;
780 glVertex 0 , 0;
781 glVertex 0 , $self->{h} - 1;
782 glVertex $self->{w} - 1, $self->{h} - 1;
783 glVertex $self->{w} - 1, 0;
784 glEnd;
785
786 $self->SUPER::_draw;
787}
788
789#############################################################################
790
791package Crossfire::Client::Widget::MapWidget;
792
793use strict;
794
795use List::Util qw(min max);
796
797use SDL;
798use SDL::OpenGL;
799use SDL::OpenGL::Constants;
800
801our @ISA = Crossfire::Client::Widget::;
802
803sub key_down {
804 print "MAPKEYDOWN\n";
805}
806
807sub key_up {
808}
809
810sub size_request {
811 (
812 1 + int $::WIDTH / 32,
813 1 + int $::HEIGHT / 32,
814 )
815}
816
817sub _draw {
818 my ($self) = @_;
819
820 my $mx = $::CONN->{mapx};
821 my $my = $::CONN->{mapy};
822
823 my $map = $::CONN->{map};
824
825 my ($xofs, $yofs);
826
827 my $sw = 1 + int $::WIDTH / 32;
828 my $sh = 1 + int $::HEIGHT / 32;
829
830 if ($::CONN->{mapw} > $sw) {
831 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
832 } else {
833 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
834 }
835
836 if ($::CONN->{maph} > $sh) {
837 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
838 } else {
839 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
840 }
841
842 glEnable GL_TEXTURE_2D;
843 glEnable GL_BLEND;
844 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
845
846 my $sw4 = ($sw + 3) & ~3;
847 my $lighting = "\x00" x ($sw4 * $sh);
848
849 for my $x (0 .. $sw - 1) {
850 for my $y (0 .. $sh - 1) {
851
852 my $cell = $map->[$x + $xofs][$y + $yofs]
853 or next;
854
855 my $darkness = $cell->[0] * (1 / 255);
856 if ($darkness < 0) {
857 $darkness = $cell->[1] ? 0.1 : 0;
858 }
859 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
860
861 for my $num (grep $_, @$cell[1,2,3]) {
862 my $tex = $::CONN->{face}[$num]{texture} || next;
863
864 glBindTexture GL_TEXTURE_2D, $tex->{name};
865
866 my $w = $tex->{width};
867 my $h = $tex->{height};
868
869 my $px = ($x + 1) * 32 - $w;
870 my $py = ($y + 1) * 32 - $h;
871
872 glBegin GL_QUADS;
873 glTexCoord 0, 0; glVertex $px , $py;
874 glTexCoord 0, 1; glVertex $px , $py + $h;
875 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
876 glTexCoord 1, 0; glVertex $px + $w, $py;
877 glEnd;
878 }
879 }
880 }
881
882# if (1) { # higher quality darkness
883# $lighting =~ s/(.)/$1$1$1/gs;
884# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
885#
886# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
887#
888# $lighting = $pb->get_pixels;
889# $lighting =~ s/(.)../$1/gs;
890# }
891
892 $lighting = new Crossfire::Client::Texture
893 width => $sw4,
894 height => $sh,
895 data => $lighting,
896 internalformat => GL_ALPHA,
897 format => GL_ALPHA;
898
899 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
900 glColor 0.45, 0.45, 0.45, 1;
901 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
902 glBindTexture GL_TEXTURE_2D, $lighting->{name};
903 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
904 glBegin GL_QUADS;
905 glTexCoord 0, 0; glVertex 0 , 0;
906 glTexCoord 0, 1; glVertex 0 , $sh * 32;
907 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
908 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
909 glEnd;
910
911 glDisable GL_TEXTURE_2D;
912 glDisable GL_BLEND;
913}
914
915my %DIR = (
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($self, $ev) = @_;
933
934 my $mod = $ev->key_mod;
935 my $sym = $ev->key_sym;
936
937 if ($sym == SDLK_KP5) {
938 $::CONN->send ("command stay fire");
939 } elsif (exists $DIR{$sym}) {
940 if ($mod & KMOD_SHIFT) {
941 $self->{shft}++;
942 $::CONN->send ("command fire $DIR{$sym}[0]");
943 } elsif ($mod & KMOD_CTRL) {
944 $self->{ctrl}++;
945 $::CONN->send ("command run $DIR{$sym}[0]");
946 } else {
947 $::CONN->send ("command $DIR{$sym}[1]");
948 }
949 }
950}
951
952sub key_up {
953 my ($self, $ev) = @_;
954
955 my $mod = $ev->key_mod;
956 my $sym = $ev->key_sym;
957
958 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
959 $::CONN->send ("command fire_stop");
960 }
961 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
962 $::CONN->send ("command run_stop");
963 }
964}
965
966#############################################################################
967
968package Crossfire::Client::Widget::Animator;
969
970use SDL::OpenGL;
971
972our @ISA = Crossfire::Client::Widget::Bin::;
973 2535
974sub moveto { 2536sub moveto {
975 my ($self, $x, $y) = @_; 2537 my ($self, $x, $y) = @_;
976 2538
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2539 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
978 $self->{speed} = 2; 2540 $self->{speed} = 0.001;
979 $self->{time} = 1; 2541 $self->{time} = 1;
980 2542
981 ::animation_start $self; 2543 ::animation_start $self;
982} 2544}
983 2545
… …
1005 glPopMatrix; 2567 glPopMatrix;
1006} 2568}
1007 2569
1008############################################################################# 2570#############################################################################
1009 2571
1010package Crossfire::Client::Widget::Toplevel; 2572package CFClient::UI::Flopper;
1011 2573
1012our @ISA = Crossfire::Client::Widget::Container::; 2574our @ISA = CFClient::UI::Button::;
2575
2576sub new {
2577 my $class = shift;
2578
2579 my $self = $class->SUPER::new (
2580 state => 0,
2581 on_activate => \&toggle_flopper,
2582 @_
2583 );
2584
2585 $self
2586}
2587
2588sub toggle_flopper {
2589 my ($self) = @_;
2590
2591 $self->{other}->toggle_visibility;
2592}
2593
2594#############################################################################
2595
2596package CFClient::UI::Tooltip;
2597
2598our @ISA = CFClient::UI::Bin::;
2599
2600use CFClient::OpenGL;
2601
2602sub new {
2603 my $class = shift;
2604
2605 $class->SUPER::new (
2606 @_,
2607 can_events => 0,
2608 )
2609}
2610
2611sub set_tooltip_from {
2612 my ($self, $widget) = @_;
2613
2614 $self->add (new CFClient::UI::Label
2615 markup => $widget->{tooltip},
2616 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2617 fontsize => 0.8,
2618 fg => [0, 0, 0, 1],
2619 ellipsise => 0,
2620 font => ($widget->{tooltip_font} || $::FONT_PROP),
2621 );
2622}
1013 2623
1014sub size_request { 2624sub size_request {
1015 ($::WIDTH, $::HEIGHT) 2625 my ($self) = @_;
2626
2627 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2628
2629 ($w + 4, $h + 4)
1016} 2630}
1017 2631
1018sub size_allocate { 2632sub size_allocate {
1019 my ($self, $w, $h) = @_; 2633 my ($self, $w, $h, $changed) = @_;
1020 2634
2635 return unless $changed;
2636
1021 $self->SUPER::size_allocate ($w, $h); 2637 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2638}
1022 2639
1023 $_->size_allocate ($_->size_request) 2640sub visibility_change {
1024 for @{$self->{children}}; 2641 my ($self, $visible) = @_;
2642
2643 return unless $visible;
2644
2645 $self->{root}->on_post_alloc ("move_$self" => sub {
2646 my $widget = $self->{owner}
2647 or return;
2648
2649 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2650
2651 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2652 if $x + $self->{w} > $::WIDTH;
2653
2654 $self->move ($x, $y);
2655 });
2656}
2657
2658sub _draw {
2659 my ($self) = @_;
2660
2661 glTranslate 0.375, 0.375;
2662
2663 my ($w, $h) = @$self{qw(w h)};
2664
2665 glColor 1, 0.8, 0.4;
2666 glBegin GL_QUADS;
2667 glVertex 0 , 0;
2668 glVertex 0 , $h;
2669 glVertex $w, $h;
2670 glVertex $w, 0;
2671 glEnd;
2672
2673 glColor 0, 0, 0;
2674 glBegin GL_LINE_LOOP;
2675 glVertex 0 , 0;
2676 glVertex 0 , $h;
2677 glVertex $w, $h;
2678 glVertex $w, 0;
2679 glEnd;
2680
2681 glTranslate 2 - 0.375, 2 - 0.375;
2682
2683 $self->SUPER::_draw;
2684}
2685
2686#############################################################################
2687
2688package CFClient::UI::Face;
2689
2690our @ISA = CFClient::UI::Base::;
2691
2692use CFClient::OpenGL;
2693
2694sub new {
2695 my $class = shift;
2696
2697 my $self = $class->SUPER::new (
2698 aspect => 1,
2699 can_events => 0,
2700 @_,
2701 );
2702
2703 if ($self->{anim} && $self->{animspeed}) {
2704 Scalar::Util::weaken (my $widget = $self);
2705
2706 $self->{timer} = Event->timer (
2707 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2708 hard => 1,
2709 interval => $self->{animspeed},
2710 cb => sub {
2711 ++$widget->{frame};
2712 $widget->update;
2713 },
2714 );
2715 }
2716
2717 $self
2718}
2719
2720sub size_request {
2721 (32, 8)
1025} 2722}
1026 2723
1027sub update { 2724sub update {
1028 my ($self) = @_; 2725 my ($self) = @_;
1029 2726
1030 $self->size_allocate ($self->size_request); 2727 return unless $self->{visible};
1031 ::refresh (); 2728
2729 $self->SUPER::update;
2730}
2731
2732sub _draw {
2733 my ($self) = @_;
2734
2735 return unless $::CONN;
2736
2737 my $face;
2738
2739 if ($self->{frame}) {
2740 my $anim = $::CONN->{anim}[$self->{anim}];
2741
2742 $face = $anim->[ $self->{frame} % @$anim ]
2743 if $anim && @$anim;
2744 }
2745
2746 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2747
2748 if ($tex) {
2749 glEnable GL_TEXTURE_2D;
2750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2751 glColor 1, 1, 1, 1;
2752 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2753 glDisable GL_TEXTURE_2D;
2754 }
2755}
2756
2757sub DESTROY {
2758 my ($self) = @_;
2759
2760 $self->{timer}->cancel
2761 if $self->{timer};
2762
2763 $self->SUPER::DESTROY;
2764}
2765
2766#############################################################################
2767
2768package CFClient::UI::Inventory;
2769
2770our @ISA = CFClient::UI::ScrolledWindow::;
2771
2772sub new {
2773 my $class = shift;
2774
2775 my $self = $class->SUPER::new (
2776 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2777 @_,
2778 );
2779
2780 $self
2781}
2782
2783sub set_items {
2784 my ($self, $items) = @_;
2785
2786 $self->{scrolled}->clear;
2787 return unless $items;
2788
2789 my @items = sort {
2790 ($a->{type} <=> $b->{type})
2791 or ($a->{name} cmp $b->{name})
2792 } @$items;
2793
2794 $self->{real_items} = \@items;
2795
2796 my $row = 0;
2797 for my $item (@items) {
2798 CFClient::Item::update_widgets $item;
2799
2800 $self->{scrolled}->add (0, $row, $item->{face_widget});
2801 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2802 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2803
2804 $row++;
2805 }
2806}
2807
2808#############################################################################
2809
2810package CFClient::UI::Menu;
2811
2812our @ISA = CFClient::UI::FancyFrame::;
2813
2814use CFClient::OpenGL;
2815
2816sub new {
2817 my $class = shift;
2818
2819 my $self = $class->SUPER::new (
2820 items => [],
2821 z => 100,
2822 @_,
2823 );
2824
2825 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2826
2827 for my $item (@{ $self->{items} }) {
2828 my ($widget, $cb) = @$item;
2829
2830 # handle various types of items, only text for now
2831 if (!ref $widget) {
2832 $widget = new CFClient::UI::Label
2833 can_hover => 1,
2834 can_events => 1,
2835 text => $widget;
2836 }
2837
2838 $self->{item}{$widget} = $item;
2839
2840 $self->{vbox}->add ($widget);
2841 }
2842
2843 $self
2844}
2845
2846# popup given the event (must be a mouse button down event currently)
2847sub popup {
2848 my ($self, $ev) = @_;
2849
2850 $self->_emit ("popdown");
2851
2852 # maybe save $GRAB? must be careful about events...
2853 $GRAB = $self;
2854 $self->{button} = $ev->{button};
2855
2856 $self->show;
2857 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2858}
2859
2860sub mouse_motion {
2861 my ($self, $ev, $x, $y) = @_;
2862
2863 # TODO: should use vbox->find_widget or so
2864 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2865 $self->{hover} = $self->{item}{$HOVER};
2866}
2867
2868sub button_up {
2869 my ($self, $ev, $x, $y) = @_;
2870
2871 if ($ev->{button} == $self->{button}) {
2872 undef $GRAB;
2873 $self->hide;
2874
2875 $self->_emit ("popdown");
2876 $self->{hover}[1]->() if $self->{hover};
2877 }
2878}
2879
2880#############################################################################
2881
2882package CFClient::UI::Statusbox;
2883
2884our @ISA = CFClient::UI::VBox::;
2885
2886sub new {
2887 my $class = shift;
2888
2889 $class->SUPER::new (
2890 fontsize => 0.8,
2891 @_,
2892 )
2893}
2894
2895sub reorder {
2896 my ($self) = @_;
2897 my $NOW = time;
2898
2899 while (my ($k, $v) = each %{ $self->{item} }) {
2900 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2901 }
2902
2903 my @widgets;
2904
2905 my @items = sort {
2906 $a->{pri} <=> $b->{pri}
2907 or $b->{id} <=> $a->{id}
2908 } values %{ $self->{item} };
2909
2910 my $count = 10 + 1;
2911 for my $item (@items) {
2912 last unless --$count;
2913
2914 push @widgets, $item->{label} ||= do {
2915 # TODO: doesn't handle markup well (read as: at all)
2916 my $short = $item->{count} > 1
2917 ? "<b>$item->{count} ×</b> $item->{text}"
2918 : $item->{text};
2919
2920 for ($short) {
2921 s/^\s+//;
2922 s/\s+/ /g;
2923 }
2924
2925 new CFClient::UI::Label
2926 markup => $short,
2927 tooltip => $item->{tooltip},
2928 tooltip_font => $::FONT_PROP,
2929 tooltip_width => 0.67,
2930 fontsize => $item->{fontsize} || $self->{fontsize},
2931 max_w => $::WIDTH * 0.44,
2932 fg => $item->{fg},
2933 can_events => 1,
2934 can_hover => 1
2935 };
2936 }
2937
2938 $self->clear;
2939 $self->SUPER::add (reverse @widgets);
1032} 2940}
1033 2941
1034sub add { 2942sub add {
2943 my ($self, $text, %arg) = @_;
2944
2945 $text =~ s/^\s+//;
2946 $text =~ s/\s+$//;
2947
2948 return unless $text;
2949
2950 my $timeout = time + ((delete $arg{timeout}) || 60);
2951
2952 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2953
2954 if (my $item = $self->{item}{$group}) {
2955 if ($item->{text} eq $text) {
2956 $item->{count}++;
2957 } else {
2958 $item->{count} = 1;
2959 $item->{text} = $item->{tooltip} = $text;
2960 }
2961 $item->{id} = ++$self->{id};
2962 $item->{timeout} = $timeout;
2963 delete $item->{label};
2964 } else {
2965 $self->{item}{$group} = {
2966 id => ++$self->{id},
2967 text => $text,
2968 timeout => $timeout,
2969 tooltip => $text,
2970 fg => [0.8, 0.8, 0.8, 0.8],
2971 pri => 0,
2972 count => 1,
2973 %arg,
2974 };
2975 }
2976
2977 $self->reorder;
2978}
2979
2980sub reconfigure {
2981 my ($self) = @_;
2982
2983 delete $_->{label}
2984 for values %{ $self->{item} || {} };
2985
2986 $self->reorder;
2987 $self->SUPER::reconfigure;
2988}
2989
2990#############################################################################
2991
2992package CFClient::UI::Root;
2993
2994our @ISA = CFClient::UI::Container::;
2995
2996use CFClient::OpenGL;
2997
2998sub new {
2999 my $class = shift;
3000
3001 my $self = $class->SUPER::new (
3002 visible => 1,
3003 @_,
3004 );
3005
3006 Scalar::Util::weaken ($self->{root} = $self);
3007
3008 $self
3009}
3010
3011sub configure {
3012 my ($self, $x, $y, $w, $h) = @_;
3013
3014 $self->{w} = $w;
3015 $self->{h} = $h;
3016}
3017
3018sub reconfigure {
3019 my ($self) = @_;
3020
3021 $self->SUPER::reconfigure;
3022
3023 $self->size_allocate ($self->{w}, $self->{h}, 1)
3024 if $self->{w};
3025}
3026
3027sub size_request {
3028 my ($self) = @_;
3029
3030 ($self->{w}, $self->{h})
3031}
3032
3033sub size_allocate {
3034 my ($self, $w, $h, $changed) = @_;
3035
3036 for my $child ($self->children) {
3037 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3038
3039 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
3040 if exists $child->{req_x};
3041
3042 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3043 if exists $child->{req_y};
3044
3045 #delete @$child{qw(req_x req_y)};#d# def_x, def_y
3046
3047 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3048 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3049
3050 $child->configure ($X, $Y, $W, $H);
3051 }
3052}
3053
3054sub coord2local {
3055 my ($self, $x, $y) = @_;
3056
3057 ($x, $y)
3058}
3059
3060sub coord2global {
3061 my ($self, $x, $y) = @_;
3062
3063 ($x, $y)
3064}
3065
3066sub update {
3067 my ($self) = @_;
3068
3069 $::WANT_REFRESH++;
3070}
3071
3072sub add {
1035 my ($self, $widget) = @_; 3073 my ($self, @children) = @_;
1036 3074
3075 for my $child (@children) {
3076 $child->{is_toplevel} = 1;
3077
3078 # integerise window positions
3079 $child->{x} = int $child->{x};
3080 $child->{y} = int $child->{y};
3081 }
3082
1037 $self->SUPER::add ($widget); 3083 $self->SUPER::add (@children);
1038
1039 $widget->size_allocate ($widget->size_request);
1040} 3084}
1041 3085
3086sub remove {
3087 my ($self, @children) = @_;
3088
3089 $self->SUPER::remove (@children);
3090
3091 while (@children) {
3092 my $w = pop @children;
3093 push @children, $w->children;
3094 $w->set_invisible;
3095 }
3096}
3097
3098sub on_refresh {
3099 my ($self, $id, $cb) = @_;
3100
3101 $self->{refresh_hook}{$id} = $cb;
3102}
3103
3104sub on_post_alloc {
3105 my ($self, $id, $cb) = @_;
3106
3107 $self->{post_alloc_hook}{$id} = $cb;
3108}
3109
1042sub draw { 3110sub draw {
1043 my ($self) = @_; 3111 my ($self) = @_;
3112
3113 while ($self->{refresh_hook}) {
3114 $_->()
3115 for values %{delete $self->{refresh_hook}};
3116 }
3117
3118 if ($self->{realloc}) {
3119 my @queue;
3120
3121 while () {
3122 if ($self->{realloc}) {
3123 #TODO use array-of-depth approach
3124
3125 @queue = sort { $a->{visible} <=> $b->{visible} }
3126 @queue, values %{delete $self->{realloc}};
3127 }
3128
3129 my $widget = pop @queue || last;
3130
3131 $widget->{visible} or last; # do not resize invisible widgets
3132
3133 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3134 ? @$widget{qw(def_w def_h)}
3135 : $widget->size_request;
3136
3137 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3138
3139 $widget->{req_w} = $w;
3140 $widget->{req_h} = $h;
3141
3142 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3143
3144 push @queue, $widget->{parent}
3145 if $widget->{parent};
3146 }
3147 }
3148
3149 while (my $size_alloc = delete $self->{size_alloc}) {
3150 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3151 values %$size_alloc;
3152
3153 while () {
3154 my ($widget, $w, $h) = @{ pop @queue or last };
3155
3156 $w = 0 if $w < 0;
3157 $h = 0 if $h < 0;
3158
3159 my $changed = $widget->{w} != $w || $widget->{h} != $h;
3160
3161 $widget->{w} = $w;
3162 $widget->{h} = $h;
3163
3164 $widget->emit (size_allocate => $w, $h, $changed);
3165 }
3166 }
3167
3168 while ($self->{post_alloc_hook}) {
3169 $_->()
3170 for values %{delete $self->{post_alloc_hook}};
3171 }
3172
3173 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3174 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3175 glClear GL_COLOR_BUFFER_BIT;
3176
3177 glMatrixMode GL_PROJECTION;
3178 glLoadIdentity;
3179 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3180 glMatrixMode GL_MODELVIEW;
3181 glLoadIdentity;
1044 3182
1045 $self->_draw; 3183 $self->_draw;
1046} 3184}
1047 3185
1048############################################################################# 3186#############################################################################
1049 3187
1050package Crossfire::Client::Widget; 3188package CFClient::UI;
1051 3189
1052$TOPLEVEL = new Crossfire::Client::Widget::Toplevel; 3190$ROOT = new CFClient::UI::Root;
3191$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1053 3192
10541 31931
1055 3194

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