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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.50 by root, Sun Apr 9 22:27:24 2006 UTC vs.
Revision 1.188 by root, Mon May 8 21:16:09 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6use List::Util ();
6 7
7use SDL::OpenGL; 8use CFClient;
8use SDL::OpenGL::Constants;
9 9
10use Crossfire::Client; 10our ($FOCUS, $HOVER, $GRAB); # various widgets
11
12our $ROOT;
13our $TOOLTIP;
14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23
24 my $tip = $widget->{tooltip};
25
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip});
29
30 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48}
11 49
12# class methods for events 50# class methods for events
13sub feed_sdl_key_down_event { $::FOCUS->key_down ($_[0]) if $::FOCUS } 51sub feed_sdl_key_down_event {
14sub feed_sdl_key_up_event { $::FOCUS->key_up ($_[0]) if $::FOCUS } 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
53 if $FOCUS;
54}
55
56sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
59}
60
15sub feed_sdl_button_down_event { } 61sub feed_sdl_button_down_event {
62 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y});
64
65 if (!$BUTTON_STATE) {
66 my $widget = $ROOT->find_widget ($x, $y);
67
68 $GRAB = $widget;
69 $GRAB->update if $GRAB;
70
71 check_tooltip;
72 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75
76 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y);
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
80}
81
16sub feed_sdl_button_up_event { } 82sub feed_sdl_button_up_event {
83 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89
90 if ($GRAB) {
91 ($x, $y) = $GRAB->coord2local ($x, $y);
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94
95 if (!$BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab;
98 $GRAB->update if $GRAB;
99
100 check_tooltip;
101 }
102}
103
104sub feed_sdl_motion_event {
105 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y});
107
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109
110 if ($widget != $HOVER) {
111 my $hover = $HOVER; $HOVER = $widget;
112
113 $hover->update if $hover && $hover->{can_hover};
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123}
124
125# convert position array to integers
126sub harmonize {
127 my ($vals) = @_;
128
129 my $rem = 0;
130
131 for (@$vals) {
132 my $i = int $_ + $rem;
133 $rem += $_ - $i;
134 $_ = $i;
135 }
136}
137
138#############################################################################
139
140package CFClient::UI::Base;
141
142use strict;
143
144use CFClient::OpenGL;
17 145
18sub new { 146sub new {
19 my $class = shift; 147 my $class = shift;
20 148
21 bless { @_ }, $class 149 my $self = bless {
150 x => 0,
151 y => 0,
152 z => 0,
153 can_events => 1,
154 @_
155 }, $class;
156
157 for (keys %$self) {
158 if (/^connect_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_});
160 }
161 }
162
163 $self
164}
165
166sub destroy {
167 my ($self) = @_;
168
169 $self->hide;
170 %$self = ();
171}
172
173sub show {
174 my ($self) = @_;
175
176 return if $self->{parent};
177
178 $CFClient::UI::ROOT->add ($self);
179}
180
181sub hide {
182 my ($self) = @_;
183
184 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self;
186
187 $self->{parent}->remove ($self)
188 if $self->{parent};
22} 189}
23 190
24sub move { 191sub move {
25 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
26 $self->{x} = $x; 194 $self->{x} = int $x;
27 $self->{y} = $y; 195 $self->{y} = int $y;
28 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
29}
30 197
31sub needs_redraw { 198 $self->update;
32 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
33} 208}
34 209
35sub size_request { 210sub size_request {
36 require Carp; 211 require Carp;
37 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($self, $x, $y, $w, $h) = @_;
217
218 if ($self->{aspect}) {
219 my $w2 = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect};
221
222 # use alignment to adjust x, y
223
224 $x += int +($w - $w2) * 0.5;
225 $y += int +($h - $h2) * 0.5;
226
227 ($w, $h) = ($w2, $h2);
228 }
229
230 if ($self->{x} != $x || $self->{y} != $y) {
231 $self->{x} = $x;
232 $self->{y} = $y;
233 $self->update;
234 }
235
236 if ($self->{w} != $w || $self->{h} != $h) {
237 $self->{w} = $w;
238 $self->{h} = $h;
239
240 $self->size_allocate ($w, $h);
241 $self->update;
242 $self->emit (size_allocate => $w, $h);
243 }
38} 244}
39 245
40sub size_allocate { 246sub size_allocate {
247 # nothing to be done
248}
249
250sub children {
251}
252
253# call when resolution changes etc.
254sub reconfigure {
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $self->check_size;
261 $self->size_allocate ($self->{w}, $self->{h});
262 $self->update;
263}
264
265sub set_max_size {
41 my ($self, $w, $h) = @_; 266 my ($self, $w, $h) = @_;
42 267
43 $self->{w} = $w; 268 delete $self->{max_w}; $self->{max_w} = $w if $w;
44 $self->{h} = $h; 269 delete $self->{max_h}; $self->{max_h} = $h if $h;
270}
271
272# return top left coordinates
273sub _topleft {
274 my ($self, $x, $y) = @_;
275
276 $self->{parent}
277 or Carp::confess "no parent widget in _topleft\n";#d#
278
279 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
280}
281
282# translate global coordinates to local coordinate system
283sub coord2local {
284 my ($self, $x, $y) = @_;
285
286 my ($X, $Y) = $self->_topleft;
287 ($x - $X, $y - $Y)
288}
289
290# translate local coordinates to global coordinate system
291sub coord2global {
292 my ($self, $x, $y) = @_;
293
294 my ($X, $Y) = $self->_topleft;
295 ($x + $X, $y + $Y)
45} 296}
46 297
47sub focus_in { 298sub focus_in {
48 my ($widget) = @_; 299 my ($self) = @_;
49 $::FOCUS = $widget; 300
301 return if $FOCUS == $self;
302 return unless $self->{can_focus};
303
304 my $focus = $FOCUS; $FOCUS = $self;
305
306 $self->emit (focus_in => $focus);
307
308 $focus->update if $focus;
309 $FOCUS->update;
50} 310}
51 311
52sub focus_out { 312sub focus_out {
53 my ($widget) = @_; 313 my ($self) = @_;
54}
55 314
315 return unless $FOCUS == $self;
316
317 my $focus = $FOCUS; undef $FOCUS;
318
319 $self->emit (focus_out => $focus);
320
321 $focus->update if $focus; #?
322}
323
324sub mouse_motion { }
325sub button_up { }
56sub key_down { 326sub key_down { }
57 my ($widget, $sdlev) = @_;
58}
59
60sub key_up { 327sub key_up { }
61 my ($widget, $sdlev) = @_;
62}
63 328
64sub button_down { 329sub button_down {
65 my ($widget, $sdlev) = @_; 330 my ($self, $ev, $x, $y) = @_;
66}
67 331
68sub button_up { 332 $self->focus_in;
69 my ($widget, $sdlev) = @_;
70} 333}
71 334
72sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 335sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
73sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 336sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
74sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 337sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
75sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 338sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
76sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 339sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
77 340
78sub draw { 341sub draw {
79 my ($self) = @_; 342 my ($self) = @_;
343
344 return unless $self->{h} && $self->{w};
80 345
81 glPushMatrix; 346 glPushMatrix;
82 glTranslate $self->{x}, $self->{y}, 0; 347 glTranslate $self->{x}, $self->{y}, 0;
83 $self->_draw; 348 $self->_draw;
84 if ($self == $::HOVER) { 349 glPopMatrix;
85 glColor 1, 1, 1, 0.4; 350
351 if ($self == $HOVER && $self->{can_hover}) {
352 my ($x, $y) = @$self{qw(x y)};
353
354 glColor 1, 0.8, 0.5, 0.2;
86 glEnable GL_BLEND; 355 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
87 glBegin GL_QUADS; 357 glBegin GL_QUADS;
88 glVertex 0, 0; 358 glVertex $x , $y;
89 glVertex $self->{w} - 1, 0; 359 glVertex $x + $self->{w}, $y;
90 glVertex $self->{w} - 1, $self->{h} - 1; 360 glVertex $x + $self->{w}, $y + $self->{h};
91 glVertex 0, $self->{h} - 1; 361 glVertex $x , $y + $self->{h};
92 glEnd; 362 glEnd;
93 glDisable GL_BLEND; 363 glDisable GL_BLEND;
94 } 364 }
365
366 if ($ENV{PCLIENT_DEBUG}) {
367 glPushMatrix;
368 glColor 1, 1, 0, 1;
369 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370 glBegin GL_LINE_LOOP;
371 glVertex 0 , 0;
372 glVertex $self->{w}, 0;
373 glVertex $self->{w}, $self->{h};
374 glVertex 0 , $self->{h};
375 glEnd;
95 glPopMatrix; 376 glPopMatrix;
377 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
378 }
96} 379}
97 380
98sub _draw { 381sub _draw {
99 my ($self) = @_; 382 my ($self) = @_;
100 383
101 warn "no draw defined for $self\n"; 384 warn "no draw defined for $self\n";
102}
103
104sub bbox {
105 my ($self) = @_;
106 my ($w, $h) = $self->size_request;
107 (
108 $self->{x},
109 $self->{y},
110 $self->{x} = $w,
111 $self->{y} = $h
112 )
113} 385}
114 386
115sub find_widget { 387sub find_widget {
116 my ($self, $x, $y) = @_; 388 my ($self, $x, $y) = @_;
389
390 return () unless $self->{can_events};
117 391
118 return $self 392 return $self
119 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 393 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
120 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 394 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
121 395
122 () 396 ()
123} 397}
124 398
125sub del_parent { $_[0]->{parent} = undef }
126
127sub set_parent { 399sub set_parent {
128 my ($self, $par) = @_; 400 my ($self, $parent) = @_;
129 401
130 $self->{parent} = $par;
131 Scalar::Util::weaken $self->{parent}; 402 Scalar::Util::weaken ($self->{parent} = $parent);
132} 403}
133 404
134sub get_parent { 405sub check_size {
406 my ($self) = @_;
407
135 $_[0]->{parent} 408 $self->{parent}
409 or return 1;
410
411 my ($w, $h) = $self->{user_w} && $self->{user_h}
412 ? @$self{qw(user_w user_h)}
413 : $self->size_request;
414
415 if ($w != $self->{req_w} || $h != $self->{req_h}) {
416 $self->{req_w} = $w;
417 $self->{req_h} = $h;
418
419 $self->{parent}->check_size
420 or $self->size_allocate (
421 (List::Util::max $self->{w}, $w),
422 (List::Util::max $self->{h}, $h),
423 );
424
425 1
426 } else {
427 0
428 }
136} 429}
137 430
138sub update { 431sub update {
139 my ($self) = @_; 432 my ($self) = @_;
140 433
141 $self->{parent}->update 434 $self->{parent}->update
142 if $self->{parent}; 435 if $self->{parent};
143} 436}
144 437
438sub connect {
439 my ($self, $signal, $cb) = @_;
440
441 push @{ $self->{signal_cb}{$signal} }, $cb;
442}
443
444sub emit {
445 my ($self, $signal, @args) = @_;
446
447 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
448}
449
145sub DESTROY { 450sub DESTROY {
146 my ($self) = @_; 451 my ($self) = @_;
147 452
148 #$self->deactivate; 453 #$self->deactivate;
149} 454}
150 455
151############################################################################# 456#############################################################################
152 457
153package Crossfire::Client::Widget::Container; 458package CFClient::UI::DrawBG;
154 459
155our @ISA = Crossfire::Client::Widget::; 460our @ISA = CFClient::UI::Base::;
461
462use strict;
463use CFClient::OpenGL;
156 464
157sub new { 465sub new {
466 my $class = shift;
467
468 # range [value, low, high, page]
469
470 $class->SUPER::new (
471 bg => [0, 0, 0, 0.2],
472 active_bg => [1, 1, 1, 0.5],
473 @_
474 )
475}
476
477sub _draw {
478 my ($self) = @_;
479
480 my ($w, $h) = @$self{qw(w h)};
481
482 glEnable GL_BLEND;
483 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
484 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
485
486 glBegin GL_QUADS;
487 glVertex 0 , 0;
488 glVertex 0 , $h;
489 glVertex $w, $h;
490 glVertex $w, 0;
491 glEnd;
492
493 glDisable GL_BLEND;
494}
495
496#############################################################################
497
498package CFClient::UI::Empty;
499
500our @ISA = CFClient::UI::Base::;
501
502sub new {
158 my ($class, @widgets) = @_; 503 my ($class, %arg) = @_;
504 $class->SUPER::new (can_events => 0, %arg);
505}
159 506
507sub size_request {
508 (0, 0)
509}
510
511sub draw { }
512
513#############################################################################
514
515package CFClient::UI::Container;
516
517our @ISA = CFClient::UI::Base::;
518
519sub new {
520 my ($class, %arg) = @_;
521
522 my $children = delete $arg{children} || [];
523
160 my $self = $class->SUPER::new (children => []); 524 my $self = $class->SUPER::new (
525 children => [],
526 can_events => 0,
527 %arg,
528 );
161 $self->add ($_) for @widgets; 529 $self->add ($_) for @$children;
162 530
163 $self 531 $self
164} 532}
165 533
166sub add { 534sub add {
167 my ($self, $chld, $expand) = @_; 535 my ($self, @widgets) = @_;
168 536
169 $chld->{expand} = $expand;
170 $chld->set_parent ($self); 537 $_->set_parent ($self)
538 for @widgets;
171 539
540 use sort 'stable';
541
172 @{$self->{children}} = 542 $self->{children} = [
173 sort { $a->{z} <=> $b->{z} } 543 sort { $a->{z} <=> $b->{z} }
174 @{$self->{children}}, $chld; 544 @{$self->{children}}, @widgets
545 ];
175 546
176 $self->size_allocate ($self->{w}, $self->{h}) 547 $_->check_size
177 if $self->{w}; #TODO: check for "realised state" 548 for @widgets;
549
550 $self->update;
551}
552
553sub children {
554 @{ $_[0]{children} }
178} 555}
179 556
180sub remove { 557sub remove {
181 my ($self, $widget) = @_; 558 my ($self, $child) = @_;
182 559
560 delete $child->{parent};
561 $child->hide;
562
183 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 563 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
184 564
185 $self->size_allocate ($self->{w}, $self->{h}); 565 $self->check_size;
566 $self->update;
567}
568
569sub clear {
570 my ($self) = @_;
571
572 my $children = delete $self->{children};
573 $self->{children} = [];
574
575 for (@$children) {
576 delete $_->{parent};
577 $_->hide;
578 }
579
580 $self->check_size;
581 $self->update;
186} 582}
187 583
188sub find_widget { 584sub find_widget {
189 my ($self, $x, $y) = @_; 585 my ($self, $x, $y) = @_;
190 586
… …
207 $_->draw for @{$self->{children}}; 603 $_->draw for @{$self->{children}};
208} 604}
209 605
210############################################################################# 606#############################################################################
211 607
212package Crossfire::Client::Widget::Bin; 608package CFClient::UI::Bin;
213 609
214our @ISA = Crossfire::Client::Widget::Container::; 610our @ISA = CFClient::UI::Container::;
611
612sub new {
613 my ($class, %arg) = @_;
614
615 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
616
617 $class->SUPER::new (children => [$child], %arg)
618}
619
620sub add {
621 my ($self, $child) = @_;
622
623 $self->{children} = [];
624
625 $self->SUPER::add ($child);
626}
627
628sub remove {
629 my ($self, $widget) = @_;
630
631 $self->SUPER::remove ($widget);
632
633 $self->{children} = [new CFClient::UI::Empty]
634 unless @{$self->{children}};
635}
215 636
216sub child { $_[0]->{children}[0] } 637sub child { $_[0]->{children}[0] }
217 638
218sub size_request { 639sub size_request {
219 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 640 $_[0]{children}[0]->size_request
220} 641}
221 642
222sub size_allocate { 643sub size_allocate {
223 my ($self, $w, $h) = @_; 644 my ($self, $w, $h) = @_;
224 645
225 $self->SUPER::size_allocate ($w, $h); 646 $self->{children}[0]->configure (0, 0, $w, $h);
226 $self->{children}[0]->size_allocate ($w, $h)
227 if $self->{children}[0]
228} 647}
229 648
230############################################################################# 649#############################################################################
231 650
232package Crossfire::Client::Widget::Toplevel; 651package CFClient::UI::Window;
233 652
234our @ISA = Crossfire::Client::Widget::Container::; 653our @ISA = CFClient::UI::Bin::;
654
655use CFClient::OpenGL;
656
657sub new {
658 my ($class, %arg) = @_;
659
660 my $self = $class->SUPER::new (%arg);
661}
235 662
236sub update { 663sub update {
237 my ($self) = @_; 664 my ($self) = @_;
238 665
239 ::refresh (); 666 $ROOT->on_refresh ($self => sub { $self->render_child });
240}
241
242sub add {
243 my ($self, $widget) = @_;
244
245 $self->SUPER::add ($widget);
246
247 $widget->size_allocate ($widget->size_request);
248}
249
250#############################################################################
251
252package Crossfire::Client::Widget::Window;
253
254our @ISA = Crossfire::Client::Widget::Bin::;
255
256use SDL::OpenGL;
257
258sub new {
259 my ($class, $x, $y, $z, $w, $h) = @_;
260
261 my $self = $class->SUPER::new;
262
263 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
264}
265
266sub update {
267 my ($self) = @_;
268
269 $self->render_chld;
270 $self->SUPER::update; 667 $self->SUPER::update;
271}
272
273sub render_chld {
274 my ($self) = @_;
275
276 $self->{texture} =
277 Crossfire::Client::Texture->new_from_opengl (
278 $self->{w}, $self->{h}, sub { $self->child->draw }
279 );
280} 668}
281 669
282sub size_allocate { 670sub size_allocate {
283 my ($self, $w, $h) = @_; 671 my ($self, $w, $h) = @_;
284 672
285 $self->{w} = $w;
286 $self->{h} = $h;
287
288 $self->child->size_allocate ($w, $h); 673 $self->SUPER::size_allocate ($w, $h);
674 $self->update;
675}
289 676
677sub _render {
678 $_[0]{children}[0]->draw;
679}
680
681sub render_child {
682 my ($self) = @_;
683
684 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
685 glClearColor 0, 0, 0, 0;
686 glClear GL_COLOR_BUFFER_BIT;
687
290 $self->render_chld; 688 $self->_render;
689# glColorMask 1, 1, 1, 0;
690# glEnable GL_BLEND;
691# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
692# glRasterPos 0, 0;
693# glCopyPixels 0, 0, $self->{w}, $self->{h};
694# glDisable GL_BLEND;
695# glColorMask 1, 1, 1, 1;
696 };
291} 697}
292 698
293sub _draw { 699sub _draw {
294 my ($self) = @_; 700 my ($self) = @_;
295 701
… …
297 703
298 my $tex = $self->{texture} 704 my $tex = $self->{texture}
299 or return; 705 or return;
300 706
301 glEnable GL_BLEND; 707 glEnable GL_BLEND;
708 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
302 glEnable GL_TEXTURE_2D; 709 glEnable GL_TEXTURE_2D;
303 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 710 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
304 glBindTexture GL_TEXTURE_2D, $tex->{name}; 711 glColor 0, 0, 0, 1;
305 712
306 glBegin GL_QUADS; 713 $tex->draw_quad (0, 0, $w, $h);
307 glTexCoord 0, 0; glVertex 0, 0;
308 glTexCoord 0, 1; glVertex 0, $h;
309 glTexCoord 1, 1; glVertex $w, $h;
310 glTexCoord 1, 0; glVertex $w, 0;
311 glEnd;
312 714
313 glDisable GL_BLEND; 715 glDisable GL_BLEND;
314 glDisable GL_TEXTURE_2D; 716 glDisable GL_TEXTURE_2D;
315} 717}
316 718
317############################################################################# 719#############################################################################
318 720
319package Crossfire::Client::Widget::Frame; 721package CFClient::UI::ViewPort;
320 722
321our @ISA = Crossfire::Client::Widget::Bin::; 723our @ISA = CFClient::UI::Window::;
322
323use SDL::OpenGL;
324 724
325sub size_request { 725sub size_request {
326 my ($self) = @_; 726 my ($self) = @_;
327 my $chld = $self->child
328 or return (0, 0);
329 727
330 $chld->move (2, 2); 728 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
729 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
331 730
332 map { $_ + 4 } $chld->size_request; 731 @$self{qw(child_w child_h)}
333} 732}
334 733
335sub size_allocate { 734sub size_allocate {
336 my ($self, $w, $h) = @_; 735 my ($self, $w, $h) = @_;
736
737 $self->update;
738}
739
740sub set_offset {
741 my ($self, $x, $y) = @_;
742
743 $self->{view_x} = int $x;
744 $self->{view_y} = int $y;
745
746 $self->update;
747}
748
749# hmm, this does not work for topleft of $self... but we should not aks for that
750sub _topleft {
751 my ($self, $x, $y) = @_;
752
753 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y})
754}
755
756sub find_widget {
757 my ($self, $x, $y) = @_;
758
759 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
760 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
761 ) {
762 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
763 } else {
764 $self->CFClient::UI::Base::find_widget ($x, $y)
337 765 }
338 $self->{w} = $w; 766}
339 $self->{h} = $h;
340 767
341 $self->child->size_allocate ($w - 4, $h - 4); 768sub _render {
342 $self->child->move (2, 2); 769 my ($self) = @_;
770
771 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
772
773 $self->SUPER::_render;
774}
775
776#############################################################################
777
778package CFClient::UI::ScrolledWindow;
779
780our @ISA = CFClient::UI::HBox::;
781
782sub new {
783 my $class = shift;
784
785 my $self;
786
787 my $slider = new CFClient::UI::Slider
788 vertical => 1,
789 range => [0, 0, 1, 0.01], # HACK fix
790 connect_changed => sub {
791 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
792 },
793 ;
794
795 $self = $class->SUPER::new (
796 vp => (new CFClient::UI::ViewPort),
797 slider => $slider,
798 @_,
799 );
800
801 $self->{vp}->add ($self->{scrolled});
802 $self->add ($self->{vp});
803 $self->add ($self->{slider});
804
805 $self
806}
807
808#TODO# update range on size_allocate depeneing on child
809# update viewport offset on scroll
810
811#############################################################################
812
813package CFClient::UI::Frame;
814
815our @ISA = CFClient::UI::Bin::;
816
817use CFClient::OpenGL;
818
819sub new {
820 my $class = shift;
821
822 my $self = $class->SUPER::new (
823 bg => [1, 1, 1, 1],
824 border_bg => [1, 1, 1, 1],
825 border => 0.8,
826 @_
827 );
828
829 $self
343} 830}
344 831
345sub _draw { 832sub _draw {
346 my ($self) = @_; 833 my ($self) = @_;
347 834
348 my $chld = $self->child; 835 my ($w, $h) = ($self->{w}, $self->{h});
349 836
350 my ($w, $h) = $chld->size_request; 837 glEnable GL_BLEND;
838 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
839 glEnable GL_TEXTURE_2D;
840 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
351 841
352 glBegin GL_QUADS; 842# glBegin GL_QUADS;
353 glColor 0, 0, 0; 843# glColor 0, 0, 0, 0;
354 glTexCoord 0, 0; glVertex 0 , 0; 844# glVertex 0 , 0;
355 glTexCoord 0, 1; glVertex 0 , $h + 4; 845# glVertex 0 , $h;
356 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 846# glVertex $w, $h;
357 glTexCoord 1, 0; glVertex $w + 4 , 0; 847# glVertex $w, 0;
358 glEnd; 848# glEnd;
359 849
850
360 $chld->draw; 851 $self->child->draw;
852 glDisable GL_BLEND;
853 glDisable GL_TEXTURE_2D;
361} 854}
362 855
363############################################################################# 856#############################################################################
364 857
365package Crossfire::Client::Widget::FancyFrame; 858package CFClient::UI::FancyFrame;
366 859
367our @ISA = Crossfire::Client::Widget::Bin::; 860our @ISA = CFClient::UI::Bin::;
368 861
369use SDL::OpenGL; 862use CFClient::OpenGL;
370 863
371my @tex = 864my @tex =
372 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 865 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
373 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 866 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
374 867
868sub new {
869 my $class = shift;
870
871 # TODO: user_x, user_y, overwrite moveto?
872
873 my $self = $class->SUPER::new (
874 bg => [1, 1, 1, 1],
875 border_bg => [1, 1, 1, 1],
876 border => 0.6,
877 can_events => 1,
878 @_
879 );
880
881 $self->{title} &&= new CFClient::UI::Label
882 align => 0,
883 valign => 1,
884 text => $self->{title},
885 fontsize => $self->{border};
886
887 $self
888}
889
890sub border {
891 int $_[0]{border} * $::FONTSIZE
892}
893
375sub size_request { 894sub size_request {
376 my ($self) = @_; 895 my ($self) = @_;
377 896
378 my ($w, $h) = $self->SUPER::size_request; 897 my ($w, $h) = $self->SUPER::size_request;
379 898
380 $h += $tex[1]->{height}; 899 (
381 $h += $tex[4]->{height}; 900 $w + $self->border * 2,
382 $w += $tex[2]->{width}; 901 $h + $self->border * 2,
383 $w += $tex[3]->{width}; 902 )
384
385 ($w, $h)
386} 903}
387 904
388sub size_allocate { 905sub size_allocate {
389 my ($self, $w, $h) = @_; 906 my ($self, $w, $h) = @_;
390 907
391 $self->SUPER::size_allocate ($w, $h); 908 $h -= List::Util::max 0, $self->border * 2;
909 $w -= List::Util::max 0, $self->border * 2;
392 910
393 $h -= $tex[1]->{height}; 911 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
394 $h -= $tex[4]->{height}; 912 if $self->{title};
395 $w -= $tex[2]->{width};
396 $w -= $tex[3]->{width};
397 913
398 $h = $h < 0 ? 0 : $h; 914 $self->child->configure ($self->border, $self->border, $w, $h);
399 $w = $w < 0 ? 0 : $w; 915}
400 916
401 $self->child->size_allocate ($w, $h); 917sub button_down {
402 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 918 my ($self, $ev, $x, $y) = @_;
919
920 my ($w, $h) = @$self{qw(w h)};
921 my $border = $self->border;
922
923 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
924 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
925
926 if ($lr & $td) {
927 my ($wx, $wy) = ($self->{x}, $self->{y});
928 my ($ox, $oy) = ($ev->{x}, $ev->{y});
929 my ($bw, $bh) = ($self->{w}, $self->{h});
930
931 my $mx = $x < $border;
932 my $my = $y < $border;
933
934 $self->{motion} = sub {
935 my ($ev, $x, $y) = @_;
936
937 my $dx = $ev->{x} - $ox;
938 my $dy = $ev->{y} - $oy;
939
940 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
941 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
942 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
943 $self->check_size;
944 };
945
946 } elsif ($lr ^ $td) {
947 my ($ox, $oy) = ($ev->{x}, $ev->{y});
948 my ($bx, $by) = ($self->{x}, $self->{y});
949
950 $self->{motion} = sub {
951 my ($ev, $x, $y) = @_;
952
953 ($x, $y) = ($ev->{x}, $ev->{y});
954
955 $self->move ($bx + $x - $ox, $by + $y - $oy);
956 $self->update;
957 };
958 }
959}
960
961sub button_up {
962 my ($self, $ev, $x, $y) = @_;
963
964 delete $self->{motion};
965}
966
967sub mouse_motion {
968 my ($self, $ev, $x, $y) = @_;
969
970 $self->{motion}->($ev, $x, $y) if $self->{motion};
403} 971}
404 972
405sub _draw { 973sub _draw {
406 my ($self) = @_; 974 my ($self) = @_;
407 975
408 my ($w, $h) = ($self->{w}, $self->{h}); 976 my ($w, $h ) = ($self->{w}, $self->{h});
409 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 977 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
410 978
411 glEnable GL_BLEND; 979 glEnable GL_BLEND;
980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
412 glEnable GL_TEXTURE_2D; 981 glEnable GL_TEXTURE_2D;
413 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
414 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
415 983
416 my $top = $tex[1]; 984 my $border = $self->border;
417 glBindTexture GL_TEXTURE_2D, $top->{name};
418 985
419 glBegin GL_QUADS; 986 glColor @{ $self->{border_bg} };
420 glTexCoord 0, 0; glVertex 0 , 0; 987 $tex[1]->draw_quad (0, 0, $w, $border);
421 glTexCoord 0, 1; glVertex 0 , $top->{height}; 988 $tex[3]->draw_quad (0, $border, $border, $ch);
422 glTexCoord 1, 1; glVertex $w , $top->{height}; 989 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
423 glTexCoord 1, 0; glVertex $w , 0; 990 $tex[4]->draw_quad (0, $h - $border, $w, $border);
424 glEnd;
425 991
426 my $left = $tex[3]; 992 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
427 glBindTexture GL_TEXTURE_2D, $left->{name};
428
429 glBegin GL_QUADS;
430 glTexCoord 0, 0; glVertex 0 , $top->{height};
431 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
432 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
433 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
434 glEnd;
435
436 my $right = $tex[2];
437 glBindTexture GL_TEXTURE_2D, $right->{name};
438
439 glBegin GL_QUADS;
440 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
441 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
442 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
443 glTexCoord 1, 0; glVertex $w , $top->{height};
444 glEnd;
445
446 my $bottom = $tex[4];
447 glBindTexture GL_TEXTURE_2D, $bottom->{name};
448
449 glBegin GL_QUADS;
450 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
451 glTexCoord 0, 1; glVertex 0 , $h;
452 glTexCoord 1, 1; glVertex $w , $h;
453 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
454 glEnd;
455
456 my $bg = $tex[0]; 993 my $bg = $tex[0];
457 glBindTexture GL_TEXTURE_2D, $bg->{name};
458 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
459 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
460 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
461 994
995 # TODO: repeat texture not scale
462 my $rep_x = $cw / $bg->{width}; 996 my $rep_x = $cw / $bg->{w};
463 my $rep_y = $ch / $bg->{height}; 997 my $rep_y = $ch / $bg->{h};
464 998
465 glBegin GL_QUADS; 999 glColor @{ $self->{bg} };
466 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
467 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
468 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
469 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
470 glEnd;
471 1000
472 glDisable GL_BLEND; 1001 $bg->{s} = $rep_x;
1002 $bg->{t} = $rep_y;
1003 $bg->{wrap_mode} = 1;
1004 $bg->draw_quad ($border, $border, $cw, $ch);
1005
473 glDisable GL_TEXTURE_2D; 1006 glDisable GL_TEXTURE_2D;
1007 glDisable GL_BLEND;
1008 }
1009
1010 $self->{title}->draw if $self->{title};
474 1011
475 $self->child->draw; 1012 $self->child->draw;
476
477} 1013}
478 1014
479############################################################################# 1015#############################################################################
480 1016
481package Crossfire::Client::Widget::Table; 1017package CFClient::UI::Table;
482 1018
483our @ISA = Crossfire::Client::Widget::Bin::; 1019our @ISA = CFClient::UI::Base::;
484 1020
485use SDL::OpenGL; 1021use List::Util qw(max sum);
1022
1023use CFClient::OpenGL;
1024
1025sub new {
1026 my $class = shift;
1027
1028 $class->SUPER::new (
1029 col_expand => [],
1030 @_
1031 )
1032}
486 1033
487sub add { 1034sub add {
488 my ($self, $x, $y, $chld) = @_; 1035 my ($self, $x, $y, $child) = @_;
489 my $old_chld = $self->{children}[$y][$x];
490 1036
1037 $child->set_parent ($self);
491 $self->{children}[$y][$x] = $chld; 1038 $self->{children}[$y][$x] = $child;
492 $chld->set_parent ($self); 1039
1040 $child->check_size;
1041}
1042
1043sub children {
1044 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1045}
1046
1047# TODO: move to container class maybe? send childs a signal on removal?
1048sub clear {
1049 my ($self) = @_;
1050
1051 my @children = $self->children;
1052 delete $self->{children};
1053
1054 for (@children) {
1055 delete $_->{parent};
1056 $_->hide;
1057 }
1058
493 $self->update; 1059 $self->update;
494} 1060}
495 1061
496sub max_row_height { 1062sub get_wh {
497 my ($self, $row) = @_; 1063 my ($self) = @_;
498 1064
499 my $hs = 0; 1065 my (@w, @h);
500 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1066
1067 for my $y (0 .. $#{$self->{children}}) {
501 my $c = $self->{children}->[$row]->[$xi]; 1068 my $row = $self->{children}[$y]
502 if ($c) { 1069 or next;
503 my ($w, $h) = $c->size_request; 1070
504 if ($hs < $h) { $hs = $h } 1071 for my $x (0 .. $#$row) {
1072 my $widget = $row->[$x]
1073 or next;
1074 my ($w, $h) = @$widget{qw(req_w req_h)};
1075
1076 $w[$x] = max $w[$x], $w;
1077 $h[$y] = max $h[$y], $h;
505 } 1078 }
506 } 1079 }
507 return $hs;
508}
509 1080
510sub max_col_width { 1081 (\@w, \@h)
1082}
1083
1084sub size_request {
511 my ($self, $col) = @_; 1085 my ($self) = @_;
512 1086
1087 my ($ws, $hs) = $self->get_wh;
1088
1089 (
1090 (sum @$ws),
1091 (sum @$hs),
1092 )
1093}
1094
1095sub size_allocate {
1096 my ($self, $w, $h) = @_;
1097
1098 my ($ws, $hs) = $self->get_wh;
1099
1100 my $req_w = sum @$ws;
1101 my $req_h = sum @$hs;
1102
1103 # TODO: nicer code && do row_expand
1104 my @col_expand = @{$self->{col_expand}};
1105 @col_expand = (1) x @$ws unless @col_expand;
1106 my $col_expand = (sum @col_expand) || 1;
1107
1108 # linearly scale sizes
1109 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1110 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1111
1112 CFClient::UI::harmonize $ws;
1113 CFClient::UI::harmonize $hs;
1114
1115 my $y;
1116
1117 for my $r (0 .. $#{$self->{children}}) {
1118 my $row = $self->{children}[$r]
1119 or next;
1120
513 my $ws = 0; 1121 my $x = 0;
514 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1122 my $row_h = $hs->[$r];
515 my $c = ($self->{children}->[$yi] || [])->[$col]; 1123
516 if ($c) { 1124 for my $c (0 .. $#$row) {
517 my ($w, $h) = $c->size_request; 1125 my $col_w = $ws->[$c];
518 if ($ws < $w) { $ws = $w } 1126
1127 if (my $widget = $row->[$c]) {
1128 $widget->configure ($x, $y, $col_w, $row_h);
1129 }
1130
1131 $x += $col_w;
519 } 1132 }
1133
1134 $y += $row_h;
520 } 1135 }
521 return $ws; 1136
522} 1137}
1138
1139sub find_widget {
1140 my ($self, $x, $y) = @_;
1141
1142 $x -= $self->{x};
1143 $y -= $self->{y};
1144
1145 my $res;
1146
1147 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1148 $res = $_->find_widget ($x, $y)
1149 and return $res;
1150 }
1151
1152 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1153}
1154
1155sub _draw {
1156 my ($self) = @_;
1157
1158 for (grep $_, @{$self->{children}}) {
1159 $_->draw for grep $_, @$_;
1160 }
1161}
1162
1163#############################################################################
1164
1165package CFClient::UI::HBox;
1166
1167# TODO: wrap into common Box base class
1168
1169our @ISA = CFClient::UI::Container::;
523 1170
524sub size_request { 1171sub size_request {
525 my ($self) = @_; 1172 my ($self) = @_;
526 1173
1174 my @alloc = map [$_->size_request], @{$self->{children}};
1175
1176 (
1177 (List::Util::sum map $_->[0], @alloc),
1178 (List::Util::max map $_->[1], @alloc),
1179 )
1180}
1181
1182sub size_allocate {
1183 my ($self, $w, $h) = @_;
1184
527 my ($hs, $ws) = (0, 0); 1185 ($h, $w) = ($w, $h);
528 1186
529 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1187 my $children = $self->{children};
530 $hs += $self->max_row_height ($yi);
531 }
532 1188
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1189 my @h = map $_->{req_w}, @$children;
534 my $wm = 0; 1190
535 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1191 my $req_h = List::Util::sum @h;
536 $wm += $self->max_col_width ($xi) 1192
1193 if ($req_h > $h) {
1194 # ah well, not enough space
1195 $_ *= $h / $req_h for @h;
1196 } else {
1197 my $exp = List::Util::sum map $_->{expand}, @$children;
1198 $exp ||= 1;
1199
1200 for (0 .. $#$children) {
1201 my $child = $children->[$_];
1202
1203 my $alloc_h = $h[$_];
1204 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1205 $h[$_] = $alloc_h;
537 } 1206 }
538 if ($ws < $wm) { $ws = $wm }
539 } 1207 }
540 1208
541 return ($ws, $hs); 1209 CFClient::UI::harmonize \@h;
542}
543
544sub _draw {
545 my ($self) = @_;
546 1210
547 my $y = 0; 1211 my $y = 0;
548 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1212 for (0 .. $#$children) {
1213 my $child = $children->[$_];
549 my $x = 0; 1214 my $h = $h[$_];
1215 $child->configure ($y, 0, $h, $w);
550 1216
551 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1217 $y += $h;
1218 }
552 1219
553 my $c = $self->{children}->[$yi]->[$xi];
554 if ($c) {
555 $c->move ($x, $y, 0); #TODO: Move to size_request
556 $c->draw if $c;
557 }
558
559 $x += $self->max_col_width ($xi);
560 }
561
562 $y += $self->max_row_height ($yi);
563 } 1220 1
564} 1221}
565 1222
566############################################################################# 1223#############################################################################
567 1224
568package Crossfire::Client::Widget::VBox; 1225package CFClient::UI::VBox;
569 1226
1227# TODO: wrap into common Box base class
1228
570our @ISA = Crossfire::Client::Widget::Container::; 1229our @ISA = CFClient::UI::Container::;
571
572use SDL::OpenGL;
573 1230
574sub size_request { 1231sub size_request {
575 my ($self) = @_; 1232 my ($self) = @_;
576 1233
577 my @alloc = map [$_->size_request], @{$self->{children}}; 1234 my @alloc = map [$_->size_request], @{$self->{children}};
… …
583} 1240}
584 1241
585sub size_allocate { 1242sub size_allocate {
586 my ($self, $w, $h) = @_; 1243 my ($self, $w, $h) = @_;
587 1244
588 $self->w ($w); 1245 my $children = $self->{children};
589 $self->h ($h);
590 1246
591 my $exp; 1247 my @h = map $_->{req_h}, @$children;
592 my @oth; 1248
593 # find expand widget 1249 my $req_h = List::Util::sum @h;
594 for (@{$self->{children}}) { 1250
595 if ($_->{expand}) { 1251 if ($req_h > $h) {
1252 # ah well, not enough space
1253 $_ *= $h / $req_h for @h;
1254 } else {
1255 my $exp = List::Util::sum map $_->{expand}, @$children;
596 $exp = $_; 1256 $exp ||= 1;
597 last; 1257
1258 for (0 .. $#$children) {
1259 my $child = $children->[$_];
1260
1261 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
598 } 1262 }
599 push @oth, $_;
600 } 1263 }
601 1264
602 my ($ow, $oh); 1265 CFClient::UI::harmonize \@h;
603
604 # get sizes of other widgets
605 for (@oth) {
606 my ($w, $h) = $_->size_request;
607 $oh += $h;
608 if ($ow < $w) { $ow = $w }
609 }
610 1266
611 my $y = 0; 1267 my $y = 0;
612 for (@{$self->{children}}) { 1268 for (0 .. $#$children) {
613 $_->move (0, $y); 1269 my $child = $children->[$_];
1270 my $h = $h[$_];
1271 $child->configure (0, $y, $w, $h);
614 1272
615 if ($_ == $exp) {
616 $_->size_allocate ($w, $h - $oh);
617 $y += $h - $oh;
618 } else {
619 my ($cw, $h) = $_->size_request;
620 $_->size_allocate ($w, $h);
621 $y += $h; 1273 $y += $h;
622 } 1274 }
1275
623 } 1276 1
624} 1277}
625 1278
626############################################################################# 1279#############################################################################
627 1280
628package Crossfire::Client::Widget::Label; 1281package CFClient::UI::Label;
629 1282
630our @ISA = Crossfire::Client::Widget::; 1283our @ISA = CFClient::UI::Base::;
631 1284
632use SDL::OpenGL; 1285use CFClient::OpenGL;
633 1286
634sub new { 1287sub new {
635 my ($class, $x, $y, $z, $height, $text) = @_; 1288 my ($class, %arg) = @_;
636 1289
637 # TODO: color, and make height, xyz etc. optional 1290 my $self = $class->SUPER::new (
638 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 1291 fg => [1, 1, 1],
1292 #font => default_font
1293 fontsize => 1,
1294 text => "",
1295 align => -1,
1296 valign => -1,
1297 padding => 2,
1298 layout => new CFClient::Layout,
1299 can_events => 0,
1300 %arg
1301 );
639 1302
640 $self->set_text ($text); 1303 if (exists $self->{template}) {
1304 my $layout = new CFClient::Layout;
1305 $layout->set_text (delete $self->{template});
1306 $self->{template} = $layout;
1307 }
1308
1309 $self->set_text (delete $self->{text}) if exists $self->{text};
1310 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
641 1311
642 $self 1312 $self
1313}
1314
1315sub escape {
1316 local $_ = $_[1];
1317
1318 s/&/&amp;/g;
1319 s/>/&gt;/g;
1320 s/</&lt;/g;
1321
1322 $_[1]
1323}
1324
1325sub update {
1326 my ($self) = @_;
1327
1328 delete $self->{texture};
1329 $self->SUPER::update;
643} 1330}
644 1331
645sub set_text { 1332sub set_text {
646 my ($self, $text) = @_; 1333 my ($self, $text) = @_;
647 1334
1335 return if $self->{text} eq "T$text";
1336 $self->{text} = "T$text";
1337
1338 $self->{layout}->set_text ($text);
1339
1340 delete $self->{texture};
1341 $self->update;
1342 $self->check_size;
1343}
1344
1345sub set_markup {
1346 my ($self, $markup) = @_;
1347
1348 return if $self->{text} eq "M$markup";
1349 $self->{text} = "M$markup";
1350
1351 $self->{layout}->set_markup ($markup);
1352
1353 delete $self->{texture};
1354 $self->update;
1355 $self->check_size;
1356}
1357
1358sub size_request {
1359 my ($self) = @_;
1360
1361 $self->{layout}->set_font ($self->{font}) if $self->{font};
1362 $self->{layout}->set_width ($self->{max_w} || -1);
1363 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1364
1365 my ($w, $h) = $self->{layout}->size;
1366
1367 if (exists $self->{template}) {
1368 $self->{template}->set_font ($self->{font}) if $self->{font};
1369 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1370
1371 my ($w2, $h2) = $self->{template}->size;
1372
1373 $w = List::Util::max $w, $w2;
1374 $h = List::Util::max $h, $h2;
1375 }
1376
1377 (
1378 $w + $self->{padding} * 2,
1379 $h + $self->{padding} * 2,
1380 )
1381}
1382
1383sub size_allocate {
1384 my ($self, $w, $h) = @_;
1385
1386 delete $self->{texture};
1387}
1388
1389sub set_fontsize {
1390 my ($self, $fontsize) = @_;
1391
1392 $self->{fontsize} = $fontsize;
1393 delete $self->{texture};
1394
1395 $self->update;
1396 $self->check_size;
1397}
1398
1399sub _draw {
1400 my ($self) = @_;
1401
1402 my $tex = $self->{texture} ||= do {
1403 $self->{layout}->set_font ($self->{font}) if $self->{font};
1404 $self->{layout}->set_width ($self->{w});
1405 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1406 new_from_layout CFClient::Texture $self->{layout}
1407 };
1408
1409 glEnable GL_BLEND;
1410 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1411 glEnable GL_TEXTURE_2D;
1412 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1413
1414 glColor @{$self->{fg}};
1415
1416 $self->{ox} = int (
1417 $self->{align} < 0 ? $self->{padding}
1418 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1419 : ($self->{w} - $tex->{w}) * 0.5
1420 );
1421
1422 $self->{oy} = int (
1423 $self->{valign} < 0 ? $self->{padding}
1424 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1425 : ($self->{h} - $tex->{h}) * 0.5
1426 );
1427
1428 $tex->draw_quad ($self->{ox}, $self->{oy});
1429
1430 glDisable GL_TEXTURE_2D;
1431 glDisable GL_BLEND;
1432}
1433
1434#############################################################################
1435
1436package CFClient::UI::EntryBase;
1437
1438our @ISA = CFClient::UI::Label::;
1439
1440use CFClient::OpenGL;
1441
1442sub new {
1443 my $class = shift;
1444
1445 $class->SUPER::new (
1446 fg => [1, 1, 1],
1447 bg => [0, 0, 0, 0.2],
1448 active_bg => [1, 1, 1, 0.5],
1449 active_fg => [0, 0, 0],
1450 can_hover => 1,
1451 can_focus => 1,
1452 valign => 0,
1453 can_events => 1,
1454 @_
1455 )
1456}
1457
1458sub _set_text {
1459 my ($self, $text) = @_;
1460
1461 delete $self->{cur_h};
1462
1463 return if $self->{text} eq $text;
1464
1465 delete $self->{texture};
1466
1467 $self->{last_activity} = $::NOW;
648 $self->{text} = $text; 1468 $self->{text} = $text;
649 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
650 1469
1470 $text =~ s/./*/g if $self->{hidden};
1471 $self->{layout}->set_text ("$text ");
1472
1473 $self->emit (changed => $self->{text});
1474}
1475
1476sub get_text {
1477 $_[0]{text}
1478}
1479
1480sub size_request {
1481 my ($self) = @_;
1482
1483 my ($w, $h) = $self->SUPER::size_request;
1484
1485 ($w + 1, $h) # add 1 for cursor
1486}
1487
1488sub size_allocate {
1489 my ($self, $w, $h) = @_;
1490
1491 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1492}
1493
1494sub set_text {
1495 my ($self, $text) = @_;
1496
1497 $self->{cursor} = length $text;
1498 $self->_set_text ($text);
651 $self->update; 1499 $self->update;
652} 1500}
653 1501
654sub get_text { 1502sub key_down {
655 my ($self, $text) = @_; 1503 my ($self, $ev) = @_;
656 1504
657 $self->{text} 1505 my $mod = $ev->{mod};
1506 my $sym = $ev->{sym};
1507 my $uni = $ev->{unicode};
1508
1509 my $text = $self->get_text;
1510
1511 if ($sym == 8) {
1512 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1513 } elsif ($sym == 127) {
1514 substr $text, $self->{cursor}, 1, "";
1515 } elsif ($sym == CFClient::SDLK_LEFT) {
1516 --$self->{cursor} if $self->{cursor};
1517 } elsif ($sym == CFClient::SDLK_RIGHT) {
1518 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1519 } elsif ($sym == CFClient::SDLK_HOME) {
1520 $self->{cursor} = 0;
1521 } elsif ($sym == CFClient::SDLK_END) {
1522 $self->{cursor} = length $text;
1523 } elsif ($sym == 27) {
1524 $self->emit ('escape');
1525 } elsif ($uni) {
1526 substr $text, $self->{cursor}++, 0, chr $uni;
1527 }
1528
1529 $self->_set_text ($text);
1530 $self->update;
1531}
1532
1533sub focus_in {
1534 my ($self) = @_;
1535
1536 $self->{last_activity} = $::NOW;
1537
1538 $self->SUPER::focus_in;
1539}
1540
1541sub button_down {
1542 my ($self, $ev, $x, $y) = @_;
1543
1544 $self->SUPER::button_down ($ev, $x, $y);
1545
1546 my $idx = $self->{layout}->xy_to_index ($x, $y);
1547
1548 # byte-index to char-index
1549 my $text = $self->{text};
1550 utf8::encode $text;
1551 $self->{cursor} = length substr $text, 0, $idx;
1552
1553 $self->_set_text ($self->{text});
1554 $self->update;
1555}
1556
1557sub mouse_motion {
1558 my ($self, $ev, $x, $y) = @_;
1559# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1560}
1561
1562sub _draw {
1563 my ($self) = @_;
1564
1565 local $self->{fg} = $self->{fg};
1566
1567 if ($FOCUS == $self) {
1568 glColor @{$self->{active_bg}};
1569 $self->{fg} = $self->{active_fg};
1570 } else {
1571 glColor @{$self->{bg}};
1572 }
1573
1574 glEnable GL_BLEND;
1575 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1576 glBegin GL_QUADS;
1577 glVertex 0 , 0;
1578 glVertex 0 , $self->{h};
1579 glVertex $self->{w}, $self->{h};
1580 glVertex $self->{w}, 0;
1581 glEnd;
1582 glDisable GL_BLEND;
1583
1584 $self->SUPER::_draw;
1585
1586 #TODO: force update every cursor change :(
1587 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1588
1589 unless (exists $self->{cur_h}) {
1590 my $text = substr $self->{text}, 0, $self->{cursor};
1591 utf8::encode $text;
1592
1593 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1594 }
1595
1596 glColor @{$self->{fg}};
1597 glBegin GL_LINES;
1598 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1599 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1600 glEnd;
1601 }
1602}
1603
1604package CFClient::UI::Entry;
1605
1606our @ISA = CFClient::UI::EntryBase::;
1607
1608use CFClient::OpenGL;
1609
1610sub key_down {
1611 my ($self, $ev) = @_;
1612
1613 my $sym = $ev->{sym};
1614
1615 if ($sym == 13) {
1616 unshift @{$self->{history}},
1617 my $txt = $self->get_text;
1618 $self->{history_pointer} = -1;
1619 $self->{history_saveback} = '';
1620 $self->emit (activate => $txt);
1621 $self->update;
1622
1623 } elsif ($sym == CFClient::SDLK_UP) {
1624 if ($self->{history_pointer} < 0) {
1625 $self->{history_saveback} = $self->get_text;
1626 }
1627 if (@{$self->{history} || []} > 0) {
1628 $self->{history_pointer}++;
1629 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1630 $self->{history_pointer} = @{$self->{history} || []} - 1;
1631 }
1632 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1633 }
1634
1635 } elsif ($sym == CFClient::SDLK_DOWN) {
1636 $self->{history_pointer}--;
1637 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1638
1639 if ($self->{history_pointer} >= 0) {
1640 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1641 } else {
1642 $self->set_text ($self->{history_saveback});
1643 }
1644
1645 } else {
1646 $self->SUPER::key_down ($ev);
1647 }
1648
1649}
1650
1651#############################################################################
1652
1653package CFClient::UI::Button;
1654
1655our @ISA = CFClient::UI::Label::;
1656
1657use CFClient::OpenGL;
1658
1659my @tex =
1660 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1661 qw(b1_button_active.png);
1662
1663sub new {
1664 my $class = shift;
1665
1666 $class->SUPER::new (
1667 padding => 4,
1668 fg => [1, 1, 1],
1669 bg => [1, 1, 1, 0.2],
1670 active_fg => [0, 0, 1],
1671 can_hover => 1,
1672 align => 0,
1673 valign => 0,
1674 can_events => 1,
1675 @_
1676 )
1677}
1678
1679sub button_up {
1680 my ($self, $ev, $x, $y) = @_;
1681
1682 if ($x >= 0 && $x < $self->{w}
1683 && $y >= 0 && $y < $self->{h}) {
1684 $self->emit ("activate");
1685 }
1686}
1687
1688sub _draw {
1689 my ($self) = @_;
1690
1691 local $self->{fg} = $self->{fg};
1692
1693 if ($GRAB == $self) {
1694 $self->{fg} = $self->{active_fg};
1695 }
1696
1697 glEnable GL_BLEND;
1698 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1699 glEnable GL_TEXTURE_2D;
1700 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1701 glColor 0, 0, 0, 1;
1702
1703 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1704
1705 glDisable GL_TEXTURE_2D;
1706 glDisable GL_BLEND;
1707
1708 $self->SUPER::_draw;
1709}
1710
1711#############################################################################
1712
1713package CFClient::UI::CheckBox;
1714
1715our @ISA = CFClient::UI::DrawBG::;
1716
1717my @tex =
1718 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1719 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1720
1721use CFClient::OpenGL;
1722
1723sub new {
1724 my $class = shift;
1725
1726 $class->SUPER::new (
1727 padding => 2,
1728 fg => [1, 1, 1],
1729 active_fg => [1, 1, 0],
1730 state => 0,
1731 can_hover => 1,
1732 @_
1733 )
658} 1734}
659 1735
660sub size_request { 1736sub size_request {
661 my ($self) = @_; 1737 my ($self) = @_;
662 1738
1739 ($self->{padding} * 2 + 6) x 2
1740}
1741
1742sub button_down {
1743 my ($self, $ev, $x, $y) = @_;
1744
1745 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1746 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1747 $self->{state} = !$self->{state};
1748 $self->emit (changed => $self->{state});
663 ( 1749 }
664 $self->{texture}{width},
665 $self->{texture}{height},
666 )
667} 1750}
668 1751
669sub _draw { 1752sub _draw {
670 my ($self) = @_; 1753 my ($self) = @_;
671 1754
672 my $tex = $self->{texture}; 1755 $self->SUPER::_draw;
1756
1757 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1758
1759 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1760
1761 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
673 1762
674 glEnable GL_BLEND; 1763 glEnable GL_BLEND;
675 glEnable GL_TEXTURE_2D; 1764 glEnable GL_TEXTURE_2D;
676 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1765 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1766
1767 my $tex = $self->{state} ? $tex[1] : $tex[0];
1768
1769 $tex->draw_quad (0, 0, $s, $s);
1770
1771 glDisable GL_TEXTURE_2D;
1772 glDisable GL_BLEND;
1773}
1774
1775#############################################################################
1776
1777package CFClient::UI::Image;
1778
1779our @ISA = CFClient::UI::Base::;
1780
1781use CFClient::OpenGL;
1782use Carp qw/confess/;
1783
1784our %loaded_images;
1785
1786sub new {
1787 my $class = shift;
1788
1789 my $self = $class->SUPER::new (can_events => 0, @_);
1790
1791 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1792
1793 $loaded_images{$self->{image}} ||=
1794 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1795
1796 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1797
1798 Scalar::Util::weaken $loaded_images{$self->{image}};
1799
1800 $self->{aspect} = $tex->{w} / $tex->{h};
1801
1802 $self
1803}
1804
1805sub size_request {
1806 my ($self) = @_;
1807
1808 ($self->{tex}->{w}, $self->{tex}->{h})
1809}
1810
1811sub _draw {
1812 my ($self) = @_;
1813
1814 my $tex = $self->{tex};
1815
1816 my ($w, $h) = ($self->{w}, $self->{h});
1817
1818 if ($self->{rot90}) {
1819 glRotate 90, 0, 0, 1;
1820 glTranslate 0, -$self->{w}, 0;
1821
1822 ($w, $h) = ($h, $w);
1823 }
1824
1825 glEnable GL_BLEND;
1826 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1827 glEnable GL_TEXTURE_2D;
677 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
678 glBindTexture GL_TEXTURE_2D, $tex->{name};
679 1829
680 glColor 1, 0, 0, 1; # TODO color 1830 $tex->draw_quad (0, 0, $w, $h);
681
682 glBegin GL_QUADS;
683 glTexCoord 0, 0; glVertex 0 , 0;
684 glTexCoord 0, 1; glVertex 0 , $tex->{height};
685 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
686 glTexCoord 1, 0; glVertex $tex->{width}, 0;
687 glEnd;
688 1831
689 glDisable GL_BLEND; 1832 glDisable GL_BLEND;
690 glDisable GL_TEXTURE_2D; 1833 glDisable GL_TEXTURE_2D;
691} 1834}
692 1835
693############################################################################# 1836#############################################################################
694 1837
695package Crossfire::Client::Widget::TextEntry; 1838package CFClient::UI::VGauge;
696 1839
697our @ISA = Crossfire::Client::Widget::Label::; 1840our @ISA = CFClient::UI::Base::;
698 1841
699use SDL; 1842use List::Util qw(min max);
700use SDL::OpenGL;
701 1843
702sub key_down { 1844use CFClient::OpenGL;
1845
1846my %tex = (
1847 food => [
1848 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1849 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1850 ],
1851 grace => [
1852 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1853 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1854 ],
1855 hp => [
1856 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1857 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1858 ],
1859 mana => [
1860 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1861 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1862 ],
1863);
1864
1865# eg. VGauge->new (gauge => 'food'), default gauge: food
1866sub new {
1867 my $class = shift;
1868
1869 my $self = $class->SUPER::new (
1870 type => 'food',
1871 @_
1872 );
1873
1874 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1875
1876 $self
1877}
1878
1879sub size_request {
1880 my ($self) = @_;
1881
1882 #my $tex = $tex{$self->{type}}[0];
1883 #@$tex{qw(w h)}
1884 (0, 0)
1885}
1886
1887sub set_max {
1888 my ($self, $max) = @_;
1889
1890 return if $self->{max_val} == $max;
1891
1892 $self->{max_val} = $max;
1893 $self->update;
1894}
1895
1896sub set_value {
1897 my ($self, $val, $max) = @_;
1898
1899 $self->set_max ($max)
1900 if defined $max;
1901
1902 return if $self->{val} == $val;
1903
1904 $self->{val} = $val;
1905 $self->update;
1906}
1907
1908sub _draw {
1909 my ($self) = @_;
1910
1911 my $tex = $tex{$self->{type}};
1912 my ($t1, $t2, $t3) = @$tex;
1913
1914 my ($w, $h) = ($self->{w}, $self->{h});
1915
1916 if ($self->{vertical}) {
1917 glRotate 90, 0, 0, 1;
1918 glTranslate 0, -$self->{w}, 0;
1919
1920 ($w, $h) = ($h, $w);
1921 }
1922
1923 my $ycut = $self->{val} / ($self->{max_val} || 1);
1924
1925 my $ycut1 = max 0, min 1, $ycut;
1926 my $ycut2 = max 0, min 1, $ycut - 1;
1927
1928 my $h1 = $self->{h} * (1 - $ycut1);
1929 my $h2 = $self->{h} * (1 - $ycut2);
1930
1931 glEnable GL_BLEND;
1932 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1933 glEnable GL_TEXTURE_2D;
1934 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1935
1936 glBindTexture GL_TEXTURE_2D, $t1->{name};
1937 glBegin GL_QUADS;
1938 glTexCoord 0 , 0; glVertex 0 , 0;
1939 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1940 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1941 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1942 glEnd;
1943
1944 my $ycut1 = List::Util::min 1, $ycut;
1945 glBindTexture GL_TEXTURE_2D, $t2->{name};
1946 glBegin GL_QUADS;
1947 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1948 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1949 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1950 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1951 glEnd;
1952
1953 if ($t3) {
1954 glBindTexture GL_TEXTURE_2D, $t3->{name};
1955 glBegin GL_QUADS;
1956 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1957 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1958 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1959 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1960 glEnd;
1961 }
1962
1963 glDisable GL_BLEND;
1964 glDisable GL_TEXTURE_2D;
1965}
1966
1967#############################################################################
1968
1969package CFClient::UI::Gauge;
1970
1971our @ISA = CFClient::UI::VBox::;
1972
1973sub new {
1974 my ($class, %arg) = @_;
1975
1976 my $self = $class->SUPER::new (
1977 tooltip => $arg{type},
1978 can_hover => 1,
1979 can_events => 1,
1980 %arg,
1981 );
1982
1983 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1984 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1985 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1986
1987 $self
1988}
1989
1990sub set_fontsize {
703 my ($self, $ev) = @_; 1991 my ($self, $fsize) = @_;
704 1992
705 my $mod = $ev->key_mod; 1993 $self->{value}->set_fontsize ($fsize);
706 my $sym = $ev->key_sym; 1994 $self->{max} ->set_fontsize ($fsize);
1995}
707 1996
708 $ev->set_unicode (1); 1997sub set_max {
709 my $uni = $ev->key_unicode; 1998 my ($self, $max) = @_;
710 1999
711 my $text = $self->get_text; 2000 $self->{gauge}->set_max ($max);
712
713 if ($sym == SDLK_BACKSPACE) {
714 substr $text, -1, 1, '';
715
716 } elsif ($uni) {
717 $text .= chr $uni;
718 }
719 $self->set_text ($text); 2001 $self->{max}->set_text ($max);
720} 2002}
721 2003
722############################################################################# 2004sub set_value {
2005 my ($self, $val, $max) = @_;
723 2006
724package Crossfire::Client::Widget::MapWidget; 2007 $self->set_max ($max)
2008 if defined $max;
2009
2010 $self->{gauge}->set_value ($val, $max);
2011 $self->{value}->set_text ($val);
2012}
2013
2014#############################################################################
2015
2016package CFClient::UI::Slider;
725 2017
726use strict; 2018use strict;
727 2019
728use List::Util qw(min max); 2020use CFClient::OpenGL;
729 2021
730use SDL; 2022our @ISA = CFClient::UI::DrawBG::;
731use SDL::OpenGL;
732use SDL::OpenGL::Constants;
733 2023
734our @ISA = Crossfire::Client::Widget::; 2024my @tex =
2025 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2026 qw(s1_slider.png s1_slider_bg.png);
735 2027
736sub key_down { 2028sub new {
737 print "MAPKEYDOWN\n"; 2029 my $class = shift;
738}
739 2030
740sub key_up { 2031 # range [value, low, high, page]
2032
2033 # TODO: 0-width page
2034 # TODO: req_w/h are wrong with vertical
2035 # TODO: calculations are off
2036 my $self = $class->SUPER::new (
2037 fg => [1, 1, 1],
2038 active_fg => [0, 0, 0],
2039 range => [0, 0, 100, 10],
2040 req_w => $::WIDTH / 80,
2041 req_h => $::WIDTH / 80,
2042 vertical => 0,
2043 can_hover => 1,
2044 inner_pad => 5,
2045 @_
2046 );
2047
2048 $self
741} 2049}
742 2050
743sub size_request { 2051sub size_request {
2052 my ($self) = @_;
744 2053
2054 my $w = $self->{req_w};
2055 my $h = $self->{req_h};
2056
2057 $self->{vertical} ? ($h, $w) : ($w, $h)
2058}
2059
2060sub button_down {
2061 my ($self, $ev, $x, $y) = @_;
2062
2063 $self->SUPER::button_down ($ev, $x, $y);
2064 $self->mouse_motion ($ev, $x, $y);
2065}
2066
2067sub mouse_motion {
2068 my ($self, $ev, $x, $y) = @_;
2069
2070 if ($GRAB == $self) {
2071 my ($value, $lo, $hi, $page) = @{$self->{range}};
2072
2073 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2074
2075 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2076 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2077
2078 $x -= $inner_pad_px; # substract the padding
2079 $x = $x * ($hi - $lo) / $inner_w + $lo;
2080 $x = $lo if $x < $lo;
2081 $x = $hi - $page if $x > $hi - $page;
2082 $self->{range}[0] = $x;
2083
2084 $self->emit (changed => $x);
2085 $self->update;
2086 }
2087}
2088
2089# the inner_* stuff is for generating a padding for the slider handle,
2090# so that the handle doesn't leave the texture. This calculation isn't 100%
2091# correct propably, but it does the job for now
2092sub _calc_inner_pad_px {
2093 my ($self, $w) = @_;
2094 ($w / 100) * $self->{inner_pad} # % to pixels
2095}
2096
2097sub _draw {
2098 my ($self) = @_;
2099
2100 $self->SUPER::_draw ();
2101
2102 my ($w, $h) = @$self{qw(w h)};
2103
2104 if ($self->{vertical}) {
2105 # draw a vertical slider like a rotated horizontal slider
2106
2107 glRotate 90, 0, 0, 1;
2108 glTranslate 0, -$self->{w}, 0;
2109
2110 ($w, $h) = ($h, $w);
2111 }
2112
2113 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2114 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2115
2116 my ($value, $lo, $hi, $page) = @{$self->{range}};
2117
2118 $hi = $value + 1 if $lo == $hi;
2119
2120 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2121 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2122
2123 $page = int $page * $inner_w / ($hi - $lo);
2124 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2125
2126 $w -= $page;
2127 $page &= ~1;
2128 glTranslate $page * 0.5, 0, 0;
2129 $page ||= 2;
2130
2131 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2132 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2133
2134 glEnable GL_BLEND;
2135 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2136 glEnable GL_TEXTURE_2D;
2137 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2138
2139 # draw background
2140 $tex[1]->draw_quad (0, 0, $w, $h);
2141
2142 # draw handle
2143 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
2144
2145 glDisable GL_BLEND;
2146 glDisable GL_TEXTURE_2D;
2147}
2148
2149#############################################################################
2150
2151package CFClient::UI::TextView;
2152
2153our @ISA = CFClient::UI::HBox::;
2154
2155use CFClient::OpenGL;
2156
2157sub new {
2158 my $class = shift;
2159
2160 my $self = $class->SUPER::new (
2161 fontsize => 1,
2162 can_events => 0,
2163 #font => default_font
2164 @_,
2165
2166 layout => (new CFClient::Layout),
2167 par => [],
2168 height => 0,
2169 children => [
2170 (new CFClient::UI::Empty expand => 1),
2171 (new CFClient::UI::Slider vertical => 1),
2172 ],
2173 );
2174
2175 $self->{children}[1]->connect (changed => sub { $self->update });
2176
2177 $self
2178}
2179
2180sub set_fontsize {
2181 my ($self, $fontsize) = @_;
2182
2183 $self->{fontsize} = $fontsize;
2184 $self->reflow;
2185}
2186
2187sub text_height {
2188 my ($self, $text) = @_;
2189
2190 my $layout = $self->{layout};
2191
2192 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2193 $layout->set_width ($self->{children}[0]{w});
2194 $layout->set_text ($text);
2195
2196 ($layout->size)[1]
2197}
2198
2199sub reflow {
2200 my ($self) = @_;
2201
2202 $self->{need_reflow}++;
2203 $self->update;
745} 2204}
746 2205
747sub size_allocate { 2206sub size_allocate {
2207 my ($self, $w, $h) = @_;
2208
2209 $self->SUPER::size_allocate ($w, $h);
2210
2211 $self->{layout}->set_font ($self->{font}) if $self->{font};
2212 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2213 $self->{layout}->set_width ($self->{children}[0]{w});
2214
2215 $self->reflow;
2216}
2217
2218sub add_paragraph {
2219 my ($self, $color, $text) = @_;
2220
2221 #TODO: intelligently "reformat" paragraph
2222
2223 my $height = $self->text_height ($text);
2224
2225 $self->{height} += $height;
2226
2227 push @{$self->{par}}, [$height, $color, $text];
2228
2229 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2230 $self->{children}[1]->update;
2231}
2232
2233sub update {
2234 my ($self) = @_;
2235
2236 $self->SUPER::update;
2237
2238 return unless $self->{h} > 0;
2239
2240 delete $self->{texture};
2241
2242 $ROOT->on_refresh ($self, sub {
2243 if (delete $self->{need_reflow}) {
2244 my $height = 0;
2245
2246 $height += $_->[0] = $self->text_height ($_->[2])
2247 for @{$self->{par}};
2248
2249 $self->{height} = $height;
2250
2251 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2252
2253 delete $self->{texture};
2254 }
2255
2256 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2257 glClearColor 0, 0, 0, 0;
2258 glClear GL_COLOR_BUFFER_BIT;
2259
2260 glEnable GL_BLEND;
2261 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2262 glEnable GL_TEXTURE_2D;
2263 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2264
2265 my $top = int $self->{children}[1]{range}[0];
2266
2267 my $y0 = $top;
2268 my $y1 = $top + $self->{h};
2269
2270 my $y = 0;
2271
2272 my $layout = $self->{layout};
2273
2274 $layout->set_font ($self->{font}) if $self->{font};
2275
2276 for my $par (@{$self->{par}}) {
2277 my $h = $par->[0];
2278
2279 if ($y0 < $y + $h && $y < $y1) {
2280 $layout->set_text ($par->[2]);
2281
2282 glColor @{ $par->[1] };
2283 my ($W, $H) = $layout->size;
2284 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2285 }
2286
2287 $y += $h;
2288 }
2289
2290 glDisable GL_TEXTURE_2D;
2291 glDisable GL_BLEND;
2292 };
2293 });
748} 2294}
749 2295
750sub _draw { 2296sub _draw {
751 my ($self) = @_; 2297 my ($self) = @_;
752 2298
753 my $mx = $::CONN->{mapx}; 2299 glEnable GL_BLEND;
754 my $my = $::CONN->{mapy}; 2300 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
755
756 my $map = $::CONN->{map};
757
758 my ($xofs, $yofs);
759
760 my $sw = 1 + int $::WIDTH / 32;
761 my $sh = 1 + int $::HEIGHT / 32;
762
763 if ($::CONN->{mapw} > $sw) {
764 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
765 } else {
766 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
767 }
768
769 if ($::CONN->{maph} > $sh) {
770 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
771 } else {
772 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
773 }
774
775 glEnable GL_TEXTURE_2D; 2301 glEnable GL_TEXTURE_2D;
776 glEnable GL_BLEND;
777 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2302 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
778
779 my $sw4 = ($sw + 3) & ~3;
780 my $lighting = "\x00" x ($sw4 * $sh);
781
782 for my $x (0 .. $sw - 1) {
783 for my $y (0 .. $sh - 1) {
784
785 my $cell = $map->[$x + $xofs][$y + $yofs]
786 or next;
787
788 my $darkness = $cell->[0] * (1 / 255);
789 if ($darkness < 0) {
790 $darkness = 0.15;
791 }
792 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
793
794 for my $num (grep $_, @$cell[1,2,3]) {
795 my $tex = $::CONN->{face}[$num]{texture} || next;
796
797 glBindTexture GL_TEXTURE_2D, $tex->{name};
798
799 my $w = $tex->{width};
800 my $h = $tex->{height};
801
802 my $px = ($x + 1) * 32 - $w;
803 my $py = ($y + 1) * 32 - $h;
804
805 glBegin GL_QUADS;
806 glTexCoord 0, 0; glVertex $px , $py;
807 glTexCoord 0, 1; glVertex $px , $py + $h;
808 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
809 glTexCoord 1, 0; glVertex $px + $w, $py;
810 glEnd;
811 }
812 }
813 }
814
815# if (1) { # higher quality darkness
816# $lighting =~ s/(.)/$1$1$1/gs;
817# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
818#
819# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
820#
821# $lighting = $pb->get_pixels;
822# $lighting =~ s/(.)../$1/gs;
823# }
824
825 $lighting = new Crossfire::Client::Texture
826 width => $sw4,
827 height => $sh,
828 data => $lighting,
829 internalformat => GL_ALPHA4,
830 format => GL_ALPHA;
831
832 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
833 glColor 0, 0, 0, 0.75; 2303 glColor 1, 1, 1, 1;
834 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2304 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
835 glBindTexture GL_TEXTURE_2D, $lighting->{name};
836 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
837 glBegin GL_QUADS;
838 glTexCoord 0, 0; glVertex 0 , 0;
839 glTexCoord 0, 1; glVertex 0 , $sh * 32;
840 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
841 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
842 glEnd;
843
844 glDisable GL_TEXTURE_2D; 2305 glDisable GL_TEXTURE_2D;
845 glDisable GL_BLEND; 2306 glDisable GL_BLEND;
846}
847 2307
848my %DIR = ( 2308 $self->{children}[1]->draw;
849 SDLK_KP8, [1, "north"],
850 SDLK_KP9, [2, "northeast"],
851 SDLK_KP6, [3, "east"],
852 SDLK_KP3, [4, "southeast"],
853 SDLK_KP2, [5, "south"],
854 SDLK_KP1, [6, "southwest"],
855 SDLK_KP4, [7, "west"],
856 SDLK_KP7, [8, "northwest"],
857 2309
858 SDLK_UP, [1, "north"],
859 SDLK_RIGHT, [3, "east"],
860 SDLK_DOWN, [5, "south"],
861 SDLK_LEFT, [7, "west"],
862);
863
864sub key_down {
865 my ($self, $ev) = @_;
866
867 my $mod = $ev->key_mod;
868 my $sym = $ev->key_sym;
869
870 if ($sym == SDLK_KP5) {
871 $::CONN->send ("command stay fire");
872 } elsif (exists $DIR{$sym}) {
873 if ($mod & KMOD_SHIFT) {
874 $self->{shft}++;
875 $::CONN->send ("command fire $DIR{$sym}[0]");
876 } elsif ($mod & KMOD_CTRL) {
877 $self->{ctrl}++;
878 $::CONN->send ("command run $DIR{$sym}[0]");
879 } else {
880 $::CONN->send ("command $DIR{$sym}[1]");
881 }
882 }
883} 2310}
884 2311
885sub key_up {
886 my ($self, $ev) = @_;
887
888 my $mod = $ev->key_mod;
889 my $sym = $ev->key_sym;
890
891 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
892 $::CONN->send ("command fire_stop");
893 }
894 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
895 $::CONN->send ("command run_stop");
896 }
897}
898
899############################################################################# 2312#############################################################################
900 2313
901package Crossfire::Client::Widget::Animator; 2314package CFClient::UI::Animator;
902 2315
903use SDL::OpenGL; 2316use CFClient::OpenGL;
904 2317
905our @ISA = Crossfire::Client::Widget::Bin::; 2318our @ISA = CFClient::UI::Bin::;
906 2319
907sub moveto { 2320sub moveto {
908 my ($self, $x, $y) = @_; 2321 my ($self, $x, $y) = @_;
909 2322
910 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2323 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
911 $self->{speed} = 0.2; 2324 $self->{speed} = 0.001;
912 $self->{time} = 1; 2325 $self->{time} = 1;
913 2326
914 ::animation_start $self; 2327 ::animation_start $self;
915} 2328}
916 2329
… …
931 2344
932sub _draw { 2345sub _draw {
933 my ($self) = @_; 2346 my ($self) = @_;
934 2347
935 glPushMatrix; 2348 glPushMatrix;
936 glRotate $self->{time} * 10000, 0, 1, 0; 2349 glRotate $self->{time} * 1000, 0, 1, 0;
937 $self->{children}[0]->draw; 2350 $self->{children}[0]->draw;
938 glPopMatrix; 2351 glPopMatrix;
939} 2352}
940 2353
9411; 2354#############################################################################
942 2355
2356package CFClient::UI::Flopper;
2357
2358our @ISA = CFClient::UI::Button::;
2359
2360sub new {
2361 my $class = shift;
2362
2363 my $self = $class->SUPER::new (
2364 state => 0,
2365 connect_activate => \&toggle_flopper,
2366 @_
2367 );
2368
2369 if ($self->{state}) {
2370 $self->{state} = 0;
2371 $self->toggle_flopper;
2372 }
2373
2374 $self
2375}
2376
2377sub toggle_flopper {
2378 my ($self) = @_;
2379
2380 # TODO: use animation
2381 if ($self->{state} = !$self->{state}) {
2382 $CFClient::UI::ROOT->add ($self->{other});
2383 $self->{other}->move ($self->coord2global (0, $self->{h}));
2384 $self->emit ("open");
2385 } else {
2386 $CFClient::UI::ROOT->remove ($self->{other});
2387 $self->emit ("close");
2388 }
2389
2390 $self->emit (changed => $self->{state});
2391}
2392
2393#############################################################################
2394
2395package CFClient::UI::Tooltip;
2396
2397our @ISA = CFClient::UI::Bin::;
2398
2399use CFClient::OpenGL;
2400
2401sub new {
2402 my $class = shift;
2403
2404 $class->SUPER::new (
2405 @_,
2406 can_events => 0,
2407 )
2408}
2409
2410sub set_markup {
2411 my ($self, $text) = @_;
2412
2413 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2414 $self->{label}->set_markup ($text);
2415 $self->add ($self->{label});
2416}
2417
2418sub size_request {
2419 my ($self) = @_;
2420
2421 $self->child->set_max_size ($::WIDTH * 0.3);
2422
2423 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2424
2425 ($w + 4, $h + 4)
2426}
2427
2428sub size_allocate {
2429 my ($self, $w, $h) = @_;
2430
2431 $self->SUPER::size_allocate ($w - 4, $h - 4);
2432}
2433
2434sub _draw {
2435 my ($self) = @_;
2436
2437 glPushMatrix;
2438 glTranslate 0.375, 0.375;
2439
2440 my ($w, $h) = @$self{qw(w h)};
2441
2442 glColor 1, 0.8, 0.4;
2443 glBegin GL_QUADS;
2444 glVertex 0 , 0;
2445 glVertex 0 , $h;
2446 glVertex $w, $h;
2447 glVertex $w, 0;
2448 glEnd;
2449
2450 glColor 0, 0, 0;
2451 glBegin GL_LINE_LOOP;
2452 glVertex 0 , 0;
2453 glVertex 0 , $h;
2454 glVertex $w, $h;
2455 glVertex $w, 0;
2456 glEnd;
2457
2458 glPopMatrix;
2459
2460 glTranslate 2, 2;
2461 $self->SUPER::_draw;
2462}
2463
2464#############################################################################
2465
2466package CFClient::UI::Face;
2467
2468our @ISA = CFClient::UI::Base::;
2469
2470use CFClient::OpenGL;
2471
2472sub new {
2473 my $class = shift;
2474
2475 $class->SUPER::new (
2476 aspect => 1,
2477 @_,
2478 )
2479}
2480
2481sub size_request {
2482 (32, 8)
2483}
2484
2485sub _draw {
2486 my ($self) = @_;
2487
2488 return unless $::CONN;#d# manage and cache textures differently
2489 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2490
2491 # TODO animation
2492 if ($tex) {
2493 glEnable GL_BLEND;
2494 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2495 glEnable GL_TEXTURE_2D;
2496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2497 glColor 1, 1, 1, 1;
2498 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2499 glDisable GL_TEXTURE_2D;
2500 glDisable GL_BLEND;
2501 }
2502}
2503
2504#############################################################################
2505
2506package CFClient::UI::InventoryItem;
2507
2508our @ISA = CFClient::UI::HBox::;
2509
2510sub new {
2511 my $class = shift;
2512
2513 my %args = @_;
2514
2515 my $item = $args{item};
2516
2517 my $desc = $item->{nrof} < 2
2518 ? $item->{name}
2519 : "$item->{nrof} $item->{name_pl}";
2520
2521
2522 my $self = $class->SUPER::new (
2523 can_hover => 1,
2524 can_events => 1,
2525 tooltip => (CFClient::UI::Label->escape ($desc)
2526 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2527 connect_button_down => sub {
2528 my ($self, $ev, $x, $y) = @_;
2529
2530 # todo: maybe put examine on 1? but should just be a tooltip :(
2531 if ($ev->{button} == 1) {
2532 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2533 } elsif ($ev->{button} == 2) {
2534 $::CONN->send ("apply $item->{tag}");
2535 } elsif ($ev->{button} == 3) {
2536 CFClient::UI::Menu->new (
2537 items => [
2538 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2539 [
2540 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2541 sub { $::CONN->send ("lock $item->{tag}") },
2542 ],
2543 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2544 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2545 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2546 ],
2547 )->popup ($ev);
2548 }
2549
2550 1
2551 },
2552 %args
2553 );
2554 $self->add(new CFClient::UI::Face
2555 can_events => 0,
2556 face => $item->{face},
2557 anim => $item->{anim},
2558 animspeed => $item->{animspeed});
2559 $self->add(new CFClient::UI::Label
2560 can_events => 0,
2561 text => $desc);
2562
2563 $self
2564}
2565
2566#############################################################################
2567
2568package CFClient::UI::Inventory;
2569
2570our @ISA = CFClient::UI::ScrolledWindow::;
2571
2572sub new {
2573 my $class = shift;
2574
2575 my $self = $class->SUPER::new (
2576 scrolled => (new CFClient::UI::VBox),
2577 @_,
2578 );
2579
2580 $self
2581}
2582
2583sub set_items {
2584 my ($self, $items) = @_;
2585
2586 $self->{scrolled}->clear;
2587 return unless $items;
2588
2589 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2590
2591 $self->{real_items} = \@items;
2592
2593 for my $item (@items) {
2594 my $desc = $item->{nrof} < 2
2595 ? $item->{name}
2596 : "$item->{nrof} $item->{name_pl}";
2597
2598 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2599 }
2600
2601# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2602}
2603
2604sub size_request {
2605 my ($self) = @_;
2606 ($self->{req_w}, $self->{req_h});
2607}
2608
2609#############################################################################
2610
2611package CFClient::UI::Menu;
2612
2613our @ISA = CFClient::UI::FancyFrame::;
2614
2615use CFClient::OpenGL;
2616
2617sub new {
2618 my $class = shift;
2619
2620 my $self = $class->SUPER::new (
2621 items => [],
2622 z => 100,
2623 @_,
2624 );
2625
2626 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2627
2628 for my $item (@{ $self->{items} }) {
2629 my ($widget, $cb) = @$item;
2630
2631 # handle various types of items, only text for now
2632 if (!ref $widget) {
2633 $widget = new CFClient::UI::Label
2634 can_hover => 1,
2635 can_events => 1,
2636 text => $widget;
2637 }
2638
2639 $self->{item}{$widget} = $item;
2640
2641 $self->{vbox}->add ($widget);
2642 }
2643
2644 $self
2645}
2646
2647# popup given the event (must be a mouse button down event currently)
2648sub popup {
2649 my ($self, $ev) = @_;
2650
2651 $self->emit ("popdown");
2652
2653 # maybe save $GRAB? must be careful about events...
2654 $GRAB = $self;
2655 $self->{button} = $ev->{button};
2656
2657 $self->show;
2658 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2659}
2660
2661sub mouse_motion {
2662 my ($self, $ev, $x, $y) = @_;
2663
2664 # TODO: should use vbox->find_widget or so
2665 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2666 $self->{hover} = $self->{item}{$HOVER};
2667}
2668
2669sub button_up {
2670 my ($self, $ev, $x, $y) = @_;
2671
2672 if ($ev->{button} == $self->{button}) {
2673 undef $GRAB;
2674 $self->hide;
2675
2676 $self->emit ("popdown");
2677 $self->{hover}[1]->() if $self->{hover};
2678 }
2679}
2680
2681#############################################################################
2682
2683package CFClient::UI::Root;
2684
2685our @ISA = CFClient::UI::Container::;
2686
2687use CFClient::OpenGL;
2688
2689sub check_size {
2690 my ($self) = @_;
2691
2692 $self->configure (0, 0, $self->{w}, $self->{h});
2693}
2694
2695sub size_request {
2696 my ($self) = @_;
2697
2698 ($self->{w}, $self->{h})
2699}
2700
2701sub size_allocate {
2702 my ($self, $w, $h) = @_;
2703
2704 my $old_w = $self->{old_w};
2705 my $old_h = $self->{old_h};
2706
2707 if ($old_w && $old_h) {
2708 for my $child ($self->children) {
2709 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2710 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2711 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2712 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2713 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2714 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2715 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2716 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2717 }
2718 }
2719
2720 $self->{old_w} = $w;
2721 $self->{old_h} = $h;
2722}
2723
2724sub configure {
2725 my ($self, $x, $y, $w, $h) = @_;
2726
2727 $self->SUPER::configure ($x, $y, $w, $h);
2728
2729 for my $child ($self->children) {
2730 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2731
2732 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2733 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2734 $child->configure ($X, $Y, $W, $H);
2735 }
2736}
2737
2738sub _topleft {
2739 my ($self, $x, $y) = @_;
2740
2741 ($x, $y)
2742}
2743
2744sub update {
2745 my ($self) = @_;
2746
2747 $self->check_size;
2748 ::refresh ();
2749}
2750
2751sub add {
2752 my ($self, $child) = @_;
2753
2754 # integerize window positions
2755 $child->{x} = int $child->{x};
2756 $child->{y} = int $child->{y};
2757
2758 $self->SUPER::add ($child);
2759}
2760
2761sub on_refresh {
2762 my ($self, $id, $cb) = @_;
2763
2764 $self->{refresh_hook}{$id} = $cb;
2765}
2766
2767sub draw {
2768 my ($self) = @_;
2769
2770 while (my $rcb = delete $self->{refresh_hook}) {
2771 $_->() for values %$rcb;
2772 }
2773
2774 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2775 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2776 glClear GL_COLOR_BUFFER_BIT;
2777
2778 glMatrixMode GL_PROJECTION;
2779 glLoadIdentity;
2780 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2781 glMatrixMode GL_MODELVIEW;
2782 glLoadIdentity;
2783
2784 $self->_draw;
2785}
2786
2787#############################################################################
2788
2789package CFClient::UI;
2790
2791$ROOT = new CFClient::UI::Root;
2792$TOOLTIP = new CFClient::UI::Tooltip;
2793
27941
2795

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