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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.53 by root, Mon Apr 10 11:56:28 2006 UTC vs.
Revision 1.185 by root, Mon May 8 17:23:08 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
10use Crossfire::Client;
11 9
12our ($FOCUS, $HOVER, $GRAB); # various widgets 10our ($FOCUS, $HOVER, $GRAB); # various widgets
13 11
14our $TOPLEVEL; 12our $ROOT;
13our $TOOLTIP;
15our $BUTTON_STATE; 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}
16 49
17# class methods for events 50# class methods for events
18sub feed_sdl_key_down_event { 51sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
53 if $FOCUS;
20} 54}
21 55
22sub feed_sdl_key_up_event { 56sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
24} 59}
25 60
26sub feed_sdl_button_down_event { 61sub feed_sdl_button_down_event {
27 my ($ev) = @_; 62 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 63 my ($x, $y) = ($ev->{x}, $ev->{y});
29 64
30 if (!$BUTTON_STATE) { 65 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 66 my $widget = $ROOT->find_widget ($x, $y);
32 67
33 $GRAB = $widget; 68 $GRAB = $widget;
34 $GRAB->update if $GRAB; 69 $GRAB->update if $GRAB;
35 }
36 70
71 check_tooltip;
72 }
73
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 75
39 $GRAB->button_down ($ev) if $GRAB; 76 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y);
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
40} 80}
41 81
42sub feed_sdl_button_up_event { 82sub feed_sdl_button_up_event {
43 my ($ev) = @_; 83 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 84 my ($x, $y) = ($ev->{x}, $ev->{y});
45 85
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 86 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 87
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 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, $y);
93 }
49 94
50 if (!$BUTTON_STATE) { 95 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 96 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 97 $grab->update if $grab;
53 $GRAB->update if $GRAB; 98 $GRAB->update if $GRAB;
99
100 check_tooltip;
54 } 101 }
55} 102}
56 103
57sub feed_sdl_motion_event { 104sub feed_sdl_motion_event {
58 my ($ev) = @_; 105 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 106 my ($x, $y) = ($ev->{x}, $ev->{y});
60 107
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 109
63 if ($widget != $HOVER) { 110 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 111 my $hover = $HOVER; $HOVER = $widget;
65 112
66 $hover->update if $hover; 113 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 114 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 115
70 $HOVER->mouse_motion ($ev) if $HOVER; 116 check_tooltip;
117 }
118
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
71} 123}
124
125# convert position array to integers
126sub harmonize {
127 my ($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;
72 145
73sub new { 146sub new {
74 my $class = shift; 147 my $class = shift;
75 148
76 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 $self->{parent};
77} 189}
78 190
79sub move { 191sub move {
80 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
81 $self->{x} = $x; 194 $self->{x} = int $x;
82 $self->{y} = $y; 195 $self->{y} = int $y;
83 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
84}
85 197
86sub needs_redraw { 198 $self->update;
87 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
88} 208}
89 209
90sub size_request { 210sub size_request {
91 require Carp; 211 require Carp;
92 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($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, $h);
243 }
93} 244}
94 245
95sub size_allocate { 246sub size_allocate {
247 # nothing to be done
248}
249
250sub children {
251}
252
253# call when resolution changes etc.
254sub reconfigure {
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $_->check_size;
261}
262
263sub set_max_size {
96 my ($self, $w, $h) = @_; 264 my ($self, $w, $h) = @_;
97 265
98 $self->{w} = $w; 266 delete $self->{max_w}; $self->{max_w} = $w if $w;
99 $self->{h} = $h; 267 delete $self->{max_h}; $self->{max_h} = $h if $h;
268}
269
270# return top left coordinates
271sub _topleft {
272 my ($self, $x, $y) = @_;
273
274 $self->{parent}
275 or Carp::confess "no parent widget in _topleft\n";#d#
276
277 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
278}
279
280# translate global coordinates to local coordinate system
281sub coord2local {
282 my ($self, $x, $y) = @_;
283
284 my ($X, $Y) = $self->_topleft;
285 ($x - $X, $y - $Y)
286}
287
288# translate local coordinates to global coordinate system
289sub coord2global {
290 my ($self, $x, $y) = @_;
291
292 my ($X, $Y) = $self->_topleft;
293 ($x + $X, $y + $Y)
100} 294}
101 295
102sub focus_in { 296sub focus_in {
103 my ($self) = @_; 297 my ($self) = @_;
104 298
299 return if $FOCUS == $self;
300 return unless $self->{can_focus};
301
105 my $focus = $FOCUS; $FOCUS = $self; 302 my $focus = $FOCUS; $FOCUS = $self;
303
304 $self->emit (focus_in => $focus);
305
106 $focus->update if $focus; 306 $focus->update if $focus;
107 $FOCUS->update; 307 $FOCUS->update;
108} 308}
109 309
110sub focus_out { 310sub focus_out {
111 my ($self) = @_; 311 my ($self) = @_;
112 312
113 return unless $FOCUS == $self; 313 return unless $FOCUS == $self;
114 314
115 my $focus = $FOCUS; undef $FOCUS; 315 my $focus = $FOCUS; undef $FOCUS;
316
317 $self->emit (focus_out => $focus);
318
116 $focus->update if $focus; #? 319 $focus->update if $focus; #?
117} 320}
118 321
119sub mouse_motion { } 322sub mouse_motion { }
120sub button_up { } 323sub button_up { }
121sub button_down { }
122sub key_down { } 324sub key_down { }
123sub key_up { } 325sub key_up { }
326
327sub button_down {
328 my ($self, $ev, $x, $y) = @_;
329
330 $self->focus_in;
331}
124 332
125sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 333sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
126sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 334sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
127sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 335sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
128sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 336sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
129sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 337sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
130 338
131sub draw { 339sub draw {
132 my ($self) = @_; 340 my ($self) = @_;
133 341
342 return unless $self->{h} && $self->{w};
343
134 glPushMatrix; 344 glPushMatrix;
135 glTranslate $self->{x}, $self->{y}, 0; 345 glTranslate $self->{x}, $self->{y}, 0;
136 $self->_draw; 346 $self->_draw;
137 if ($self == $HOVER) { 347 glPopMatrix;
138 glColor 1, 1, 1, 0.4; 348
349 if ($self == $HOVER && $self->{can_hover}) {
350 my ($x, $y) = @$self{qw(x y)};
351
352 glColor 1, 0.8, 0.5, 0.2;
139 glEnable GL_BLEND; 353 glEnable GL_BLEND;
354 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
140 glBegin GL_QUADS; 355 glBegin GL_QUADS;
356 glVertex $x , $y;
357 glVertex $x + $self->{w}, $y;
358 glVertex $x + $self->{w}, $y + $self->{h};
359 glVertex $x , $y + $self->{h};
360 glEnd;
361 glDisable GL_BLEND;
362 }
363
364 if ($ENV{PCLIENT_DEBUG}) {
365 glPushMatrix;
366 glColor 1, 1, 0, 1;
367 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
368 glBegin GL_LINE_LOOP;
141 glVertex 0 , 0; 369 glVertex 0 , 0;
142 glVertex $self->{w}, 0; 370 glVertex $self->{w}, 0;
143 glVertex $self->{w}, $self->{h}; 371 glVertex $self->{w}, $self->{h};
144 glVertex 0 , $self->{h}; 372 glVertex 0 , $self->{h};
145 glEnd; 373 glEnd;
146 glDisable GL_BLEND;
147 }
148 glPopMatrix; 374 glPopMatrix;
375 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
376 }
149} 377}
150 378
151sub _draw { 379sub _draw {
152 my ($self) = @_; 380 my ($self) = @_;
153 381
154 warn "no draw defined for $self\n"; 382 warn "no draw defined for $self\n";
155}
156
157sub bbox {
158 my ($self) = @_;
159 my ($w, $h) = $self->size_request;
160 (
161 $self->{x},
162 $self->{y},
163 $self->{x} = $w,
164 $self->{y} = $h
165 )
166} 383}
167 384
168sub find_widget { 385sub find_widget {
169 my ($self, $x, $y) = @_; 386 my ($self, $x, $y) = @_;
387
388 return () unless $self->{can_events};
170 389
171 return $self 390 return $self
172 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 391 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
173 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 392 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
174 393
175 () 394 ()
176} 395}
177 396
178sub del_parent { $_[0]->{parent} = undef }
179
180sub set_parent { 397sub set_parent {
181 my ($self, $par) = @_; 398 my ($self, $parent) = @_;
182 399
183 $self->{parent} = $par;
184 Scalar::Util::weaken $self->{parent}; 400 Scalar::Util::weaken ($self->{parent} = $parent);
185} 401}
186 402
187sub get_parent { 403sub check_size {
404 my ($self) = @_;
405
188 $_[0]->{parent} 406 $self->{parent}
407 or return 1;
408
409 my ($w, $h) = $self->{user_w} && $self->{user_h}
410 ? @$self{qw(user_w user_h)}
411 : $self->size_request;
412
413 if ($w != $self->{req_w} || $h != $self->{req_h}) {
414 $self->{req_w} = $w;
415 $self->{req_h} = $h;
416
417 $self->{parent}->check_size
418 or $self->size_allocate (
419 (List::Util::max $self->{w}, $w),
420 (List::Util::max $self->{h}, $h),
421 );
422
423 1
424 } else {
425 0
426 }
189} 427}
190 428
191sub update { 429sub update {
192 my ($self) = @_; 430 my ($self) = @_;
193 431
194 $self->{parent}->update 432 $self->{parent}->update
195 if $self->{parent}; 433 if $self->{parent};
196} 434}
197 435
436sub connect {
437 my ($self, $signal, $cb) = @_;
438
439 push @{ $self->{signal_cb}{$signal} }, $cb;
440}
441
442sub emit {
443 my ($self, $signal, @args) = @_;
444
445 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
446}
447
198sub DESTROY { 448sub DESTROY {
199 my ($self) = @_; 449 my ($self) = @_;
200 450
201 #$self->deactivate; 451 #$self->deactivate;
202} 452}
203 453
204############################################################################# 454#############################################################################
205 455
206package Crossfire::Client::Widget::Container; 456package CFClient::UI::DrawBG;
207 457
208our @ISA = Crossfire::Client::Widget::; 458our @ISA = CFClient::UI::Base::;
459
460use strict;
461use CFClient::OpenGL;
209 462
210sub new { 463sub new {
464 my $class = shift;
465
466 # range [value, low, high, page]
467
468 $class->SUPER::new (
469 bg => [0, 0, 0, 0.2],
470 active_bg => [1, 1, 1, 0.5],
471 @_
472 )
473}
474
475sub _draw {
476 my ($self) = @_;
477
478 my ($w, $h) = @$self{qw(w h)};
479
480 glEnable GL_BLEND;
481 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
482 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
483
484 glBegin GL_QUADS;
485 glVertex 0 , 0;
486 glVertex 0 , $h;
487 glVertex $w, $h;
488 glVertex $w, 0;
489 glEnd;
490
491 glDisable GL_BLEND;
492}
493
494#############################################################################
495
496package CFClient::UI::Empty;
497
498our @ISA = CFClient::UI::Base::;
499
500sub new {
211 my ($class, @widgets) = @_; 501 my ($class, %arg) = @_;
502 $class->SUPER::new (can_events => 0, %arg);
503}
212 504
505sub size_request {
506 (0, 0)
507}
508
509sub draw { }
510
511#############################################################################
512
513package CFClient::UI::Container;
514
515our @ISA = CFClient::UI::Base::;
516
517sub new {
518 my ($class, %arg) = @_;
519
520 my $children = delete $arg{children} || [];
521
213 my $self = $class->SUPER::new (children => []); 522 my $self = $class->SUPER::new (
523 children => [],
524 can_events => 0,
525 %arg,
526 );
214 $self->add ($_) for @widgets; 527 $self->add ($_) for @$children;
215 528
216 $self 529 $self
217} 530}
218 531
219sub add { 532sub add {
220 my ($self, $chld, $expand) = @_; 533 my ($self, $child) = @_;
221 534
222 $chld->{expand} = $expand;
223 $chld->set_parent ($self); 535 $child->set_parent ($self);
224 536
537 use sort 'stable';
538
225 @{$self->{children}} = 539 $self->{children} = [
226 sort { $a->{z} <=> $b->{z} } 540 sort { $a->{z} <=> $b->{z} }
227 @{$self->{children}}, $chld; 541 @{$self->{children}}, $child
542 ];
228 543
229 $self->size_allocate ($self->{w}, $self->{h}) 544 $child->check_size;
230 if $self->{w}; #TODO: check for "realised state" 545 $self->update;
546}
547
548sub children {
549 @{ $_[0]{children} }
231} 550}
232 551
233sub remove { 552sub remove {
234 my ($self, $widget) = @_; 553 my ($self, $child) = @_;
235 554
555 delete $child->{parent};
556 $child->hide;
557
236 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 558 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
237 559
238 $self->size_allocate ($self->{w}, $self->{h}); 560 $self->check_size;
561 $self->update;
562}
563
564sub clear {
565 my ($self) = @_;
566
567 my $children = delete $self->{children};
568 $self->{children} = [];
569
570 for (@$children) {
571 delete $_->{parent};
572 $_->hide;
573 }
574
575 $self->check_size;
576 $self->update;
239} 577}
240 578
241sub find_widget { 579sub find_widget {
242 my ($self, $x, $y) = @_; 580 my ($self, $x, $y) = @_;
243 581
… …
260 $_->draw for @{$self->{children}}; 598 $_->draw for @{$self->{children}};
261} 599}
262 600
263############################################################################# 601#############################################################################
264 602
265package Crossfire::Client::Widget::Bin; 603package CFClient::UI::Bin;
266 604
267our @ISA = Crossfire::Client::Widget::Container::; 605our @ISA = CFClient::UI::Container::;
606
607sub new {
608 my ($class, %arg) = @_;
609
610 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
611
612 $class->SUPER::new (children => [$child], %arg)
613}
614
615sub add {
616 my ($self, $child) = @_;
617
618 $self->{children} = [];
619
620 $self->SUPER::add ($child);
621}
622
623sub remove {
624 my ($self, $widget) = @_;
625
626 $self->SUPER::remove ($widget);
627
628 $self->{children} = [new CFClient::UI::Empty]
629 unless @{$self->{children}};
630}
268 631
269sub child { $_[0]->{children}[0] } 632sub child { $_[0]->{children}[0] }
270 633
271sub size_request { 634sub size_request {
272 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 635 $_[0]{children}[0]->size_request
273} 636}
274 637
275sub size_allocate { 638sub size_allocate {
276 my ($self, $w, $h) = @_; 639 my ($self, $w, $h) = @_;
277 640
278 $self->SUPER::size_allocate ($w, $h); 641 $self->{children}[0]->configure (0, 0, $w, $h);
279 $self->{children}[0]->size_allocate ($w, $h)
280 if $self->{children}[0]
281} 642}
282 643
283############################################################################# 644#############################################################################
284 645
285package Crossfire::Client::Widget::Window; 646package CFClient::UI::Window;
286 647
287our @ISA = Crossfire::Client::Widget::Bin::; 648our @ISA = CFClient::UI::Bin::;
288 649
289use SDL::OpenGL; 650use CFClient::OpenGL;
290 651
291sub new { 652sub new {
292 my ($class, $x, $y, $z, $w, $h) = @_; 653 my ($class, %arg) = @_;
293 654
294 my $self = $class->SUPER::new; 655 my $self = $class->SUPER::new (%arg);
295
296 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
297} 656}
298 657
299sub update { 658sub update {
300 my ($self) = @_; 659 my ($self) = @_;
301 660
302 $self->render_chld; 661 $ROOT->on_refresh ($self => sub { $self->render_child });
303 $self->SUPER::update; 662 $self->SUPER::update;
304}
305
306sub render_chld {
307 my ($self) = @_;
308
309 $self->{texture} =
310 Crossfire::Client::Texture->new_from_opengl (
311 $self->{w}, $self->{h}, sub { $self->child->draw }
312 );
313} 663}
314 664
315sub size_allocate { 665sub size_allocate {
316 my ($self, $w, $h) = @_; 666 my ($self, $w, $h) = @_;
317 667
318 $self->{w} = $w;
319 $self->{h} = $h;
320
321 $self->child->size_allocate ($w, $h); 668 $self->SUPER::size_allocate ($w, $h);
669 $self->update;
670}
322 671
672sub _render {
673 $_[0]{children}[0]->draw;
674}
675
676sub render_child {
677 my ($self) = @_;
678
679 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
680 glClearColor 0, 0, 0, 0;
681 glClear GL_COLOR_BUFFER_BIT;
682
323 $self->render_chld; 683 $self->_render;
684# glColorMask 1, 1, 1, 0;
685# glEnable GL_BLEND;
686# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
687# glRasterPos 0, 0;
688# glCopyPixels 0, 0, $self->{w}, $self->{h};
689# glDisable GL_BLEND;
690# glColorMask 1, 1, 1, 1;
691 };
324} 692}
325 693
326sub _draw { 694sub _draw {
327 my ($self) = @_; 695 my ($self) = @_;
328 696
… …
330 698
331 my $tex = $self->{texture} 699 my $tex = $self->{texture}
332 or return; 700 or return;
333 701
334 glEnable GL_BLEND; 702 glEnable GL_BLEND;
703 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
335 glEnable GL_TEXTURE_2D; 704 glEnable GL_TEXTURE_2D;
336 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
337 glBindTexture GL_TEXTURE_2D, $tex->{name}; 706 glColor 0, 0, 0, 1;
338 707
339 glBegin GL_QUADS; 708 $tex->draw_quad (0, 0, $w, $h);
340 glTexCoord 0, 0; glVertex 0, 0;
341 glTexCoord 0, 1; glVertex 0, $h;
342 glTexCoord 1, 1; glVertex $w, $h;
343 glTexCoord 1, 0; glVertex $w, 0;
344 glEnd;
345 709
346 glDisable GL_BLEND; 710 glDisable GL_BLEND;
347 glDisable GL_TEXTURE_2D; 711 glDisable GL_TEXTURE_2D;
348} 712}
349 713
350############################################################################# 714#############################################################################
351 715
352package Crossfire::Client::Widget::Frame; 716package CFClient::UI::ViewPort;
353 717
354our @ISA = Crossfire::Client::Widget::Bin::; 718our @ISA = CFClient::UI::Window::;
355
356use SDL::OpenGL;
357 719
358sub size_request { 720sub size_request {
359 my ($self) = @_; 721 my ($self) = @_;
360 my $chld = $self->child
361 or return (0, 0);
362 722
363 $chld->move (2, 2); 723 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
724 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
364 725
365 map { $_ + 4 } $chld->size_request; 726 @$self{qw(child_w child_h)}
366} 727}
367 728
368sub size_allocate { 729sub size_allocate {
369 my ($self, $w, $h) = @_; 730 my ($self, $w, $h) = @_;
731
732 $self->update;
733}
734
735sub set_offset {
736 my ($self, $x, $y) = @_;
737
738 $self->{view_x} = int $x;
739 $self->{view_y} = int $y;
740
741 $self->update;
742}
743
744# hmm, this does not work for topleft of $self... but we should not aks for that
745sub _topleft {
746 my ($self, $x, $y) = @_;
747
748 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y})
749}
750
751sub find_widget {
752 my ($self, $x, $y) = @_;
753
754 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
755 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
756 ) {
757 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
758 } else {
759 $self->CFClient::UI::Base::find_widget ($x, $y)
370 760 }
371 $self->{w} = $w; 761}
372 $self->{h} = $h;
373 762
374 $self->child->size_allocate ($w - 4, $h - 4); 763sub _render {
375 $self->child->move (2, 2); 764 my ($self) = @_;
765
766 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
767
768 $self->SUPER::_render;
769}
770
771#############################################################################
772
773package CFClient::UI::ScrolledWindow;
774
775our @ISA = CFClient::UI::HBox::;
776
777sub new {
778 my $class = shift;
779
780 my $self;
781
782 my $slider = new CFClient::UI::Slider
783 vertical => 1,
784 range => [0, 0, 1, 0.01], # HACK fix
785 connect_changed => sub {
786 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
787 },
788 ;
789
790 $self = $class->SUPER::new (
791 vp => (new CFClient::UI::ViewPort),
792 slider => $slider,
793 @_,
794 );
795
796 $self->{vp}->add ($self->{scrolled});
797 $self->add ($self->{vp});
798 $self->add ($self->{slider});
799
800 $self
801}
802
803#TODO# update range on size_allocate depeneing on child
804# update viewport offset on scroll
805
806#############################################################################
807
808package CFClient::UI::Frame;
809
810our @ISA = CFClient::UI::Bin::;
811
812use CFClient::OpenGL;
813
814sub new {
815 my $class = shift;
816
817 my $self = $class->SUPER::new (
818 bg => [1, 1, 1, 1],
819 border_bg => [1, 1, 1, 1],
820 border => 0.8,
821 @_
822 );
823
824 $self
376} 825}
377 826
378sub _draw { 827sub _draw {
379 my ($self) = @_; 828 my ($self) = @_;
380 829
381 my $chld = $self->child; 830 my ($w, $h) = ($self->{w}, $self->{h});
382 831
383 my ($w, $h) = $chld->size_request; 832 glEnable GL_BLEND;
833 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
834 glEnable GL_TEXTURE_2D;
835 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
384 836
385 glBegin GL_QUADS; 837# glBegin GL_QUADS;
386 glColor 0, 0, 0; 838# glColor 0, 0, 0, 0;
387 glTexCoord 0, 0; glVertex 0 , 0; 839# glVertex 0 , 0;
388 glTexCoord 0, 1; glVertex 0 , $h + 4; 840# glVertex 0 , $h;
389 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 841# glVertex $w, $h;
390 glTexCoord 1, 0; glVertex $w + 4 , 0; 842# glVertex $w, 0;
391 glEnd; 843# glEnd;
392 844
845
393 $chld->draw; 846 $self->child->draw;
847 glDisable GL_BLEND;
848 glDisable GL_TEXTURE_2D;
394} 849}
395 850
396############################################################################# 851#############################################################################
397 852
398package Crossfire::Client::Widget::FancyFrame; 853package CFClient::UI::FancyFrame;
399 854
400our @ISA = Crossfire::Client::Widget::Bin::; 855our @ISA = CFClient::UI::Bin::;
401 856
402use SDL::OpenGL; 857use CFClient::OpenGL;
403 858
404my @tex = 859my @tex =
405 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 860 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
406 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 861 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
407 862
863sub new {
864 my $class = shift;
865
866 # TODO: user_x, user_y, overwrite moveto?
867
868 my $self = $class->SUPER::new (
869 bg => [1, 1, 1, 1],
870 border_bg => [1, 1, 1, 1],
871 border => 0.6,
872 can_events => 1,
873 @_
874 );
875
876 $self->{title} &&= new CFClient::UI::Label
877 align => 0,
878 valign => 1,
879 text => $self->{title},
880 fontsize => $self->{border};
881
882 $self
883}
884
885sub border {
886 int $_[0]{border} * $::FONTSIZE
887}
888
408sub size_request { 889sub size_request {
409 my ($self) = @_; 890 my ($self) = @_;
410 891
411 my ($w, $h) = $self->SUPER::size_request; 892 my ($w, $h) = $self->SUPER::size_request;
412 893
413 $h += $tex[1]->{height}; 894 (
414 $h += $tex[4]->{height}; 895 $w + $self->border * 2,
415 $w += $tex[2]->{width}; 896 $h + $self->border * 2,
416 $w += $tex[3]->{width}; 897 )
417
418 ($w, $h)
419} 898}
420 899
421sub size_allocate { 900sub size_allocate {
422 my ($self, $w, $h) = @_; 901 my ($self, $w, $h) = @_;
423 902
424 $self->SUPER::size_allocate ($w, $h); 903 $h -= List::Util::max 0, $self->border * 2;
904 $w -= List::Util::max 0, $self->border * 2;
425 905
426 $h -= $tex[1]->{height}; 906 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
427 $h -= $tex[4]->{height}; 907 if $self->{title};
428 $w -= $tex[2]->{width};
429 $w -= $tex[3]->{width};
430 908
431 $h = $h < 0 ? 0 : $h; 909 $self->child->configure ($self->border, $self->border, $w, $h);
432 $w = $w < 0 ? 0 : $w; 910}
433 911
434 $self->child->size_allocate ($w, $h); 912sub button_down {
435 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 913 my ($self, $ev, $x, $y) = @_;
914
915 my ($w, $h) = @$self{qw(w h)};
916 my $border = $self->border;
917
918 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
919 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
920
921 if ($lr & $td) {
922 my ($wx, $wy) = ($self->{x}, $self->{y});
923 my ($ox, $oy) = ($ev->{x}, $ev->{y});
924 my ($bw, $bh) = ($self->{w}, $self->{h});
925
926 my $mx = $x < $border;
927 my $my = $y < $border;
928
929 $self->{motion} = sub {
930 my ($ev, $x, $y) = @_;
931
932 my $dx = $ev->{x} - $ox;
933 my $dy = $ev->{y} - $oy;
934
935 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
936 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
937 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
938 $self->check_size;
939 };
940
941 } elsif ($lr ^ $td) {
942 my ($ox, $oy) = ($ev->{x}, $ev->{y});
943 my ($bx, $by) = ($self->{x}, $self->{y});
944
945 $self->{motion} = sub {
946 my ($ev, $x, $y) = @_;
947
948 ($x, $y) = ($ev->{x}, $ev->{y});
949
950 $self->move ($bx + $x - $ox, $by + $y - $oy);
951 $self->update;
952 };
953 }
954}
955
956sub button_up {
957 my ($self, $ev, $x, $y) = @_;
958
959 delete $self->{motion};
960}
961
962sub mouse_motion {
963 my ($self, $ev, $x, $y) = @_;
964
965 $self->{motion}->($ev, $x, $y) if $self->{motion};
436} 966}
437 967
438sub _draw { 968sub _draw {
439 my ($self) = @_; 969 my ($self) = @_;
440 970
441 my ($w, $h) = ($self->{w}, $self->{h}); 971 my ($w, $h ) = ($self->{w}, $self->{h});
442 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 972 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
443 973
444 glEnable GL_BLEND; 974 glEnable GL_BLEND;
975 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
445 glEnable GL_TEXTURE_2D; 976 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; 977 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
448 978
449 my $top = $tex[1]; 979 my $border = $self->border;
450 glBindTexture GL_TEXTURE_2D, $top->{name};
451 980
452 glBegin GL_QUADS; 981 glColor @{ $self->{border_bg} };
453 glTexCoord 0, 0; glVertex 0 , 0; 982 $tex[1]->draw_quad (0, 0, $w, $border);
454 glTexCoord 0, 1; glVertex 0 , $top->{height}; 983 $tex[3]->draw_quad (0, $border, $border, $ch);
455 glTexCoord 1, 1; glVertex $w , $top->{height}; 984 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
456 glTexCoord 1, 0; glVertex $w , 0; 985 $tex[4]->draw_quad (0, $h - $border, $w, $border);
457 glEnd;
458 986
459 my $left = $tex[3]; 987 if (@{$self->{bg}} < 4 || $self->{bg}[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]; 988 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;
494 989
990 # TODO: repeat texture not scale
495 my $rep_x = $cw / $bg->{width}; 991 my $rep_x = $cw / $bg->{w};
496 my $rep_y = $ch / $bg->{height}; 992 my $rep_y = $ch / $bg->{h};
497 993
498 glBegin GL_QUADS; 994 glColor @{ $self->{bg} };
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;
504 995
505 glDisable GL_BLEND; 996 $bg->{s} = $rep_x;
997 $bg->{t} = $rep_y;
998 $bg->{wrap_mode} = 1;
999 $bg->draw_quad ($border, $border, $cw, $ch);
1000
506 glDisable GL_TEXTURE_2D; 1001 glDisable GL_TEXTURE_2D;
1002 glDisable GL_BLEND;
1003 }
1004
1005 $self->{title}->draw if $self->{title};
507 1006
508 $self->child->draw; 1007 $self->child->draw;
509
510} 1008}
511 1009
512############################################################################# 1010#############################################################################
513 1011
514package Crossfire::Client::Widget::Table; 1012package CFClient::UI::Table;
515 1013
516our @ISA = Crossfire::Client::Widget::Bin::; 1014our @ISA = CFClient::UI::Base::;
517 1015
518use SDL::OpenGL; 1016use List::Util qw(max sum);
1017
1018use CFClient::OpenGL;
1019
1020sub new {
1021 my $class = shift;
1022
1023 $class->SUPER::new (
1024 col_expand => [],
1025 @_
1026 )
1027}
519 1028
520sub add { 1029sub add {
521 my ($self, $x, $y, $chld) = @_; 1030 my ($self, $x, $y, $child) = @_;
522 my $old_chld = $self->{children}[$y][$x];
523 1031
1032 $child->set_parent ($self);
524 $self->{children}[$y][$x] = $chld; 1033 $self->{children}[$y][$x] = $child;
525 $chld->set_parent ($self); 1034
1035 $child->check_size;
1036}
1037
1038sub children {
1039 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1040}
1041
1042# TODO: move to container class maybe? send childs a signal on removal?
1043sub clear {
1044 my ($self) = @_;
1045
1046 my @children = $self->children;
1047 delete $self->{children};
1048
1049 for (@children) {
1050 delete $_->{parent};
1051 $_->hide;
1052 }
1053
526 $self->update; 1054 $self->update;
527} 1055}
528 1056
529sub max_row_height { 1057sub get_wh {
530 my ($self, $row) = @_; 1058 my ($self) = @_;
531 1059
532 my $hs = 0; 1060 my (@w, @h);
533 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1061
1062 for my $y (0 .. $#{$self->{children}}) {
534 my $c = $self->{children}->[$row]->[$xi]; 1063 my $row = $self->{children}[$y]
535 if ($c) { 1064 or next;
536 my ($w, $h) = $c->size_request; 1065
537 if ($hs < $h) { $hs = $h } 1066 for my $x (0 .. $#$row) {
1067 my $widget = $row->[$x]
1068 or next;
1069 my ($w, $h) = @$widget{qw(req_w req_h)};
1070
1071 $w[$x] = max $w[$x], $w;
1072 $h[$y] = max $h[$y], $h;
538 } 1073 }
539 } 1074 }
540 return $hs;
541}
542 1075
543sub max_col_width { 1076 (\@w, \@h)
1077}
1078
1079sub size_request {
544 my ($self, $col) = @_; 1080 my ($self) = @_;
545 1081
1082 my ($ws, $hs) = $self->get_wh;
1083
1084 (
1085 (sum @$ws),
1086 (sum @$hs),
1087 )
1088}
1089
1090sub size_allocate {
1091 my ($self, $w, $h) = @_;
1092
1093 my ($ws, $hs) = $self->get_wh;
1094
1095 my $req_w = sum @$ws;
1096 my $req_h = sum @$hs;
1097
1098 # TODO: nicer code && do row_expand
1099 my @col_expand = @{$self->{col_expand}};
1100 @col_expand = (1) x @$ws unless @col_expand;
1101 my $col_expand = (sum @col_expand) || 1;
1102
1103 # linearly scale sizes
1104 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1105 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1106
1107 CFClient::UI::harmonize $ws;
1108 CFClient::UI::harmonize $hs;
1109
1110 my $y;
1111
1112 for my $r (0 .. $#{$self->{children}}) {
1113 my $row = $self->{children}[$r]
1114 or next;
1115
546 my $ws = 0; 1116 my $x = 0;
547 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1117 my $row_h = $hs->[$r];
548 my $c = ($self->{children}->[$yi] || [])->[$col]; 1118
549 if ($c) { 1119 for my $c (0 .. $#$row) {
550 my ($w, $h) = $c->size_request; 1120 my $col_w = $ws->[$c];
551 if ($ws < $w) { $ws = $w } 1121
1122 if (my $widget = $row->[$c]) {
1123 $widget->configure ($x, $y, $col_w, $row_h);
1124 }
1125
1126 $x += $col_w;
552 } 1127 }
1128
1129 $y += $row_h;
553 } 1130 }
554 return $ws; 1131
555} 1132}
1133
1134sub find_widget {
1135 my ($self, $x, $y) = @_;
1136
1137 $x -= $self->{x};
1138 $y -= $self->{y};
1139
1140 my $res;
1141
1142 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1143 $res = $_->find_widget ($x, $y)
1144 and return $res;
1145 }
1146
1147 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1148}
1149
1150sub _draw {
1151 my ($self) = @_;
1152
1153 for (grep $_, @{$self->{children}}) {
1154 $_->draw for grep $_, @$_;
1155 }
1156}
1157
1158#############################################################################
1159
1160package CFClient::UI::HBox;
1161
1162# TODO: wrap into common Box base class
1163
1164our @ISA = CFClient::UI::Container::;
556 1165
557sub size_request { 1166sub size_request {
558 my ($self) = @_; 1167 my ($self) = @_;
559 1168
1169 my @alloc = map [$_->size_request], @{$self->{children}};
1170
1171 (
1172 (List::Util::sum map $_->[0], @alloc),
1173 (List::Util::max map $_->[1], @alloc),
1174 )
1175}
1176
1177sub size_allocate {
1178 my ($self, $w, $h) = @_;
1179
560 my ($hs, $ws) = (0, 0); 1180 ($h, $w) = ($w, $h);
561 1181
562 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1182 my $children = $self->{children};
563 $hs += $self->max_row_height ($yi);
564 }
565 1183
566 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1184 my @h = map $_->{req_w}, @$children;
567 my $wm = 0; 1185
568 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1186 my $req_h = List::Util::sum @h;
569 $wm += $self->max_col_width ($xi) 1187
1188 if ($req_h > $h) {
1189 # ah well, not enough space
1190 $_ *= $h / $req_h for @h;
1191 } else {
1192 my $exp = List::Util::sum map $_->{expand}, @$children;
1193 $exp ||= 1;
1194
1195 for (0 .. $#$children) {
1196 my $child = $children->[$_];
1197
1198 my $alloc_h = $h[$_];
1199 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1200 $h[$_] = $alloc_h;
570 } 1201 }
571 if ($ws < $wm) { $ws = $wm }
572 } 1202 }
573 1203
574 return ($ws, $hs); 1204 CFClient::UI::harmonize \@h;
575}
576
577sub _draw {
578 my ($self) = @_;
579 1205
580 my $y = 0; 1206 my $y = 0;
581 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1207 for (0 .. $#$children) {
1208 my $child = $children->[$_];
582 my $x = 0; 1209 my $h = $h[$_];
1210 $child->configure ($y, 0, $h, $w);
583 1211
584 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1212 $y += $h;
1213 }
585 1214
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 } 1215 1
597} 1216}
598 1217
599############################################################################# 1218#############################################################################
600 1219
601package Crossfire::Client::Widget::VBox; 1220package CFClient::UI::VBox;
602 1221
1222# TODO: wrap into common Box base class
1223
603our @ISA = Crossfire::Client::Widget::Container::; 1224our @ISA = CFClient::UI::Container::;
604
605use SDL::OpenGL;
606 1225
607sub size_request { 1226sub size_request {
608 my ($self) = @_; 1227 my ($self) = @_;
609 1228
610 my @alloc = map [$_->size_request], @{$self->{children}}; 1229 my @alloc = map [$_->size_request], @{$self->{children}};
… …
616} 1235}
617 1236
618sub size_allocate { 1237sub size_allocate {
619 my ($self, $w, $h) = @_; 1238 my ($self, $w, $h) = @_;
620 1239
621 $self->w ($w); 1240 my $children = $self->{children};
622 $self->h ($h);
623 1241
624 my $exp; 1242 my @h = map $_->{req_h}, @$children;
625 my @oth; 1243
626 # find expand widget 1244 my $req_h = List::Util::sum @h;
627 for (@{$self->{children}}) { 1245
628 if ($_->{expand}) { 1246 if ($req_h > $h) {
1247 # ah well, not enough space
1248 $_ *= $h / $req_h for @h;
1249 } else {
1250 my $exp = List::Util::sum map $_->{expand}, @$children;
629 $exp = $_; 1251 $exp ||= 1;
630 last; 1252
1253 for (0 .. $#$children) {
1254 my $child = $children->[$_];
1255
1256 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
631 } 1257 }
632 push @oth, $_;
633 } 1258 }
634 1259
635 my ($ow, $oh); 1260 CFClient::UI::harmonize \@h;
636
637 # get sizes of other widgets
638 for (@oth) {
639 my ($w, $h) = $_->size_request;
640 $oh += $h;
641 if ($ow < $w) { $ow = $w }
642 }
643 1261
644 my $y = 0; 1262 my $y = 0;
645 for (@{$self->{children}}) { 1263 for (0 .. $#$children) {
646 $_->move (0, $y); 1264 my $child = $children->[$_];
1265 my $h = $h[$_];
1266 $child->configure (0, $y, $w, $h);
647 1267
648 if ($_ == $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; 1268 $y += $h;
655 } 1269 }
1270
656 } 1271 1
657} 1272}
658 1273
659############################################################################# 1274#############################################################################
660 1275
661package Crossfire::Client::Widget::Label; 1276package CFClient::UI::Label;
662 1277
663our @ISA = Crossfire::Client::Widget::; 1278our @ISA = CFClient::UI::Base::;
664 1279
665use SDL::OpenGL; 1280use CFClient::OpenGL;
666 1281
667sub new { 1282sub new {
668 my ($class, $x, $y, $z, $height, $text) = @_; 1283 my ($class, %arg) = @_;
669 1284
670 $height ||= $::FONTSIZE; 1285 my $self = $class->SUPER::new (
1286 fg => [1, 1, 1],
1287 #font => default_font
1288 fontsize => 1,
1289 text => "",
1290 align => -1,
1291 valign => -1,
1292 padding => 2,
1293 layout => new CFClient::Layout,
1294 can_events => 0,
1295 %arg
1296 );
671 1297
672 # TODO: color, and make height, xyz etc. optional 1298 if (exists $self->{template}) {
673 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 1299 my $layout = new CFClient::Layout;
1300 $layout->set_text (delete $self->{template});
1301 $self->{template} = $layout;
1302 }
674 1303
675 $self->set_text ($text); 1304 $self->set_text (delete $self->{text}) if exists $self->{text};
1305 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
676 1306
677 $self 1307 $self
1308}
1309
1310sub escape {
1311 local $_ = $_[1];
1312
1313 s/&/&amp;/g;
1314 s/>/&gt;/g;
1315 s/</&lt;/g;
1316
1317 $_[1]
1318}
1319
1320sub update {
1321 my ($self) = @_;
1322
1323 delete $self->{texture};
1324 $self->SUPER::update;
1325}
1326
1327sub reconfigure {
1328 my ($self) = @_;
1329
1330 delete $self->{texture};
678} 1331}
679 1332
680sub set_text { 1333sub set_text {
681 my ($self, $text) = @_; 1334 my ($self, $text) = @_;
682 1335
1336 return if $self->{text} eq "T$text";
1337 $self->{text} = "T$text";
1338
1339 $self->{layout}->set_text ($text);
1340
1341 delete $self->{texture};
1342 $self->update;
1343 $self->check_size;
1344}
1345
1346sub set_markup {
1347 my ($self, $markup) = @_;
1348
1349 return if $self->{text} eq "M$markup";
1350 $self->{text} = "M$markup";
1351
1352 $self->{layout}->set_markup ($markup);
1353
1354 delete $self->{texture};
1355 $self->update;
1356 $self->check_size;
1357}
1358
1359sub size_request {
1360 my ($self) = @_;
1361
1362 $self->{layout}->set_font ($self->{font}) if $self->{font};
1363 $self->{layout}->set_width ($self->{max_w} || -1);
1364 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1365
1366 my ($w, $h) = $self->{layout}->size;
1367
1368 if (exists $self->{template}) {
1369 $self->{template}->set_font ($self->{font}) if $self->{font};
1370 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1371
1372 my ($w2, $h2) = $self->{template}->size;
1373
1374 $w = List::Util::max $w, $w2;
1375 $h = List::Util::max $h, $h2;
1376 }
1377
1378 (
1379 $w + $self->{padding} * 2,
1380 $h + $self->{padding} * 2,
1381 )
1382}
1383
1384sub size_allocate {
1385 my ($self, $w, $h) = @_;
1386
1387 delete $self->{texture};
1388}
1389
1390sub set_fontsize {
1391 my ($self, $fontsize) = @_;
1392
1393 $self->{fontsize} = $fontsize;
1394 delete $self->{texture};
1395 $self->check_size;
1396 $self->update;
1397}
1398
1399sub _draw {
1400 my ($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;
683 $self->{text} = $text; 1468 $self->{text} = $text;
684 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
685 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);
686 $self->update; 1499 $self->update;
687} 1500}
688 1501
689sub get_text { 1502sub key_down {
690 my ($self, $text) = @_; 1503 my ($self, $ev) = @_;
691 1504
692 $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 $class->SUPER::new (
1727 padding => 2,
1728 fg => [1, 1, 1],
1729 active_fg => [1, 1, 0],
1730 state => 0,
1731 can_hover => 1,
1732 @_
1733 )
693} 1734}
694 1735
695sub size_request { 1736sub size_request {
696 my ($self) = @_; 1737 my ($self) = @_;
697 1738
698 if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1739 ($self->{padding} * 2 + 6) x 2
699 ( 1740}
700 $self->{texture}{width},
701 $self->{texture}{height},
702 )
703 } else {
704 my ($w, $h, $data) = Crossfire::Client::font_render "Yy", $self->{height};
705 1741
706 ($w, $h) 1742sub button_down {
707 } 1743 my ($self, $ev, $x, $y) = @_;
708 1744
1745 if ($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 => $self->{state});
1749 }
709} 1750}
710 1751
711sub _draw { 1752sub _draw {
712 my ($self) = @_; 1753 my ($self) = @_;
713 1754
714 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} };
715 1762
716 glEnable GL_BLEND; 1763 glEnable GL_BLEND;
717 glEnable GL_TEXTURE_2D; 1764 glEnable GL_TEXTURE_2D;
718 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;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
720 glBindTexture GL_TEXTURE_2D, $tex->{name};
721 1829
722 glColor 1, 0, 0, 1; # TODO color 1830 $tex->draw_quad (0, 0, $w, $h);
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 1831
731 glDisable GL_BLEND; 1832 glDisable GL_BLEND;
732 glDisable GL_TEXTURE_2D; 1833 glDisable GL_TEXTURE_2D;
733} 1834}
734 1835
735############################################################################# 1836#############################################################################
736 1837
737package Crossfire::Client::Widget::Entry; 1838package CFClient::UI::VGauge;
738 1839
739our @ISA = Crossfire::Client::Widget::Label::; 1840our @ISA = CFClient::UI::Base::;
740 1841
741use SDL; 1842use List::Util qw(min max);
742use SDL::OpenGL;
743 1843
744sub 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 $self
1988}
1989
1990sub set_fontsize {
745 my ($self, $ev) = @_; 1991 my ($self, $fsize) = @_;
746 1992
747 my $mod = $ev->key_mod; 1993 $self->{value}->set_fontsize ($fsize);
748 my $sym = $ev->key_sym; 1994 $self->{max} ->set_fontsize ($fsize);
1995}
749 1996
750 my $uni = $ev->key_unicode; 1997sub set_max {
1998 my ($self, $max) = @_;
751 1999
752 my $text = $self->get_text; 2000 $self->{gauge}->set_max ($max);
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); 2001 $self->{max}->set_text ($max);
2002}
2003
2004sub set_value {
2005 my ($self, $val, $max) = @_;
2006
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;
2017
2018use strict;
2019
2020use CFClient::OpenGL;
2021
2022our @ISA = CFClient::UI::DrawBG::;
2023
2024my @tex =
2025 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2026 qw(s1_slider.png s1_slider_bg.png);
2027
2028sub new {
2029 my $class = shift;
2030
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 $self
2049}
2050
2051sub size_request {
2052 my ($self) = @_;
2053
2054 my $w = $self->{req_w};
2055 my $h = $self->{req_h};
2056
2057 $self->{vertical} ? ($h, $w) : ($w, $h)
762} 2058}
763 2059
764sub button_down { 2060sub button_down {
2061 my ($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 $self->update;
2086 }
2087}
2088
2089# the inner_* stuff is for generating a padding for the slider handle,
2090# so that the handle doesn't leave the texture. This calculation isn't 100%
2091# correct propably, but it does the job for now
2092sub _calc_inner_pad_px {
765 my ($self, $ev) = @_; 2093 my ($self, $w) = @_;
766 2094 ($w / 100) * $self->{inner_pad} # % to pixels
767 $self->focus_in;
768} 2095}
769 2096
770sub _draw { 2097sub _draw {
771 my ($self) = @_; 2098 my ($self) = @_;
772 2099
773 if ($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; 2100 $self->SUPER::_draw ();
787}
788 2101
789############################################################################# 2102 my ($w, $h) = @$self{qw(w h)};
790 2103
791package Crossfire::Client::Widget::MapWidget; 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;
792 2109
793use strict; 2110 ($w, $h) = ($h, $w);
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 ( 2111 }
812 1 + int $::WIDTH / 32, 2112
813 1 + int $::HEIGHT / 32, 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 ],
814 ) 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 $self->update;
2204}
2205
2206sub size_allocate {
2207 my ($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 += $h;
2288 }
2289
2290 glDisable GL_TEXTURE_2D;
2291 glDisable GL_BLEND;
2292 };
2293 });
815} 2294}
816 2295
817sub _draw { 2296sub _draw {
818 my ($self) = @_; 2297 my ($self) = @_;
819 2298
820 my $mx = $::CONN->{mapx}; 2299 glEnable GL_BLEND;
821 my $my = $::CONN->{mapy}; 2300 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
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; 2301 glEnable GL_TEXTURE_2D;
843 glEnable GL_BLEND;
844 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2302 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] ? 0.2 : 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 0.5, 0.5, 0.5, 1; 2303 glColor 1, 1, 1, 1;
901 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});
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; 2305 glDisable GL_TEXTURE_2D;
912 glDisable GL_BLEND; 2306 glDisable GL_BLEND;
913}
914 2307
915my %DIR = ( 2308 $self->{children}[1]->draw;
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924 2309
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($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} 2310}
951 2311
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 $::CONN->send ("command run_stop");
963 }
964}
965
966############################################################################# 2312#############################################################################
967 2313
968package Crossfire::Client::Widget::Animator; 2314package CFClient::UI::Animator;
969 2315
970use SDL::OpenGL; 2316use CFClient::OpenGL;
971 2317
972our @ISA = Crossfire::Client::Widget::Bin::; 2318our @ISA = CFClient::UI::Bin::;
973 2319
974sub moveto { 2320sub moveto {
975 my ($self, $x, $y) = @_; 2321 my ($self, $x, $y) = @_;
976 2322
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2323 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
978 $self->{speed} = 2; 2324 $self->{speed} = 0.001;
979 $self->{time} = 1; 2325 $self->{time} = 1;
980 2326
981 ::animation_start $self; 2327 ::animation_start $self;
982} 2328}
983 2329
… …
1005 glPopMatrix; 2351 glPopMatrix;
1006} 2352}
1007 2353
1008############################################################################# 2354#############################################################################
1009 2355
1010package Crossfire::Client::Widget::Toplevel; 2356package CFClient::UI::Flopper;
1011 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::Menu;
2507
2508our @ISA = CFClient::UI::FancyFrame::;
2509
2510use CFClient::OpenGL;
2511
2512sub new {
2513 my $class = shift;
2514
2515 my $self = $class->SUPER::new (
2516 items => [],
2517 z => 100,
2518 @_,
2519 );
2520
2521 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2522
2523 for my $item (@{ $self->{items} }) {
2524 my ($widget, $cb) = @$item;
2525
2526 # handle various types of items, only text for now
2527 if (!ref $widget) {
2528 $widget = new CFClient::UI::Label
2529 can_hover => 1,
2530 can_events => 1,
2531 text => $widget;
2532 }
2533
2534 $self->{item}{$widget} = $item;
2535
2536 $self->{vbox}->add ($widget);
2537 }
2538
2539 $self
2540}
2541
2542# popup given the event (must be a mouse button down event currently)
2543sub popup {
2544 my ($self, $ev) = @_;
2545
2546 $self->emit ("popdown");
2547
2548 # maybe save $GRAB? must be careful about events...
2549 $GRAB = $self;
2550 $self->{button} = $ev->{button};
2551
2552 $self->show;
2553 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2554}
2555
2556sub mouse_motion {
2557 my ($self, $ev, $x, $y) = @_;
2558
2559 # TODO: should use vbox->find_widget or so
2560 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2561 $self->{hover} = $self->{item}{$HOVER};
2562}
2563
2564sub button_up {
2565 my ($self, $ev, $x, $y) = @_;
2566
2567 if ($ev->{button} == $self->{button}) {
2568 undef $GRAB;
2569 $self->hide;
2570
2571 $self->emit ("popdown");
2572 $self->{hover}[1]->() if $self->{hover};
2573 }
2574}
2575
2576#############################################################################
2577
2578package CFClient::UI::Root;
2579
1012our @ISA = Crossfire::Client::Widget::Container::; 2580our @ISA = CFClient::UI::Container::;
2581
2582use CFClient::OpenGL;
2583
2584sub check_size {
2585 my ($self) = @_;
2586
2587 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2588}
1013 2589
1014sub size_request { 2590sub size_request {
1015 ($::WIDTH, $::HEIGHT) 2591 ($::WIDTH, $::HEIGHT)
1016} 2592}
1017 2593
1018sub size_allocate { 2594sub configure {
2595 my ($self, $x, $y, $w, $h) = @_;
2596
2597 $self->SUPER::configure ($x, $y, $w, $h);
2598
2599 for my $child (@{$self->{children}}) {
2600 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2601
2602 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2603 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2604 $child->configure ($X, $Y, $W,$H);
2605 }
2606}
2607
2608sub _topleft {
1019 my ($self, $w, $h) = @_; 2609 my ($self, $x, $y) = @_;
1020 2610
1021 $self->SUPER::size_allocate ($w, $h); 2611 ($x, $y)
1022
1023 $_->size_allocate ($_->size_request)
1024 for @{$self->{children}};
1025} 2612}
1026 2613
1027sub update { 2614sub update {
1028 my ($self) = @_; 2615 my ($self) = @_;
1029 2616
1030 $self->size_allocate ($self->size_request); 2617 $self->check_size;
1031 ::refresh (); 2618 ::refresh ();
1032} 2619}
1033 2620
1034sub add { 2621sub add {
1035 my ($self, $widget) = @_; 2622 my ($self, $child) = @_;
1036 2623
2624 # integerize window positions
2625 $child->{x} = int $child->{x};
2626 $child->{y} = int $child->{y};
2627
1037 $self->SUPER::add ($widget); 2628 $self->SUPER::add ($child);
2629}
1038 2630
1039 $widget->size_allocate ($widget->size_request); 2631sub on_refresh {
2632 my ($self, $id, $cb) = @_;
2633
2634 $self->{refresh_hook}{$id} = $cb;
1040} 2635}
1041 2636
1042sub draw { 2637sub draw {
1043 my ($self) = @_; 2638 my ($self) = @_;
1044 2639
2640 while (my $rcb = delete $self->{refresh_hook}) {
2641 $_->() for values %$rcb;
2642 }
2643
2644 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2645 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2646 glClear GL_COLOR_BUFFER_BIT;
2647
2648 glMatrixMode GL_PROJECTION;
2649 glLoadIdentity;
2650 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2651 glMatrixMode GL_MODELVIEW;
2652 glLoadIdentity;
2653
1045 $self->_draw; 2654 $self->_draw;
1046} 2655}
1047 2656
1048############################################################################# 2657#############################################################################
1049 2658
1050package Crossfire::Client::Widget; 2659package CFClient::UI::InventoryItem;
1051 2660
1052$TOPLEVEL = new Crossfire::Client::Widget::Toplevel; 2661our @ISA = CFClient::UI::HBox::;
2662
2663sub new {
2664 my $class = shift;
2665
2666 my %args = @_;
2667
2668 my $item = $args{item};
2669
2670 my $desc = $item->{nrof} < 2
2671 ? $item->{name}
2672 : "$item->{nrof} $item->{name_pl}";
2673
2674
2675 my $self = $class->SUPER::new (
2676 can_hover => 1,
2677 can_events => 1,
2678 tooltip => (CFClient::UI::Label->escape ($desc)
2679 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2680 connect_button_down => sub {
2681 my ($self, $ev, $x, $y) = @_;
2682
2683 # todo: maybe put examine on 1? but should just be a tooltip :(
2684 if ($ev->{button} == 1) {
2685 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2686 } elsif ($ev->{button} == 2) {
2687 $::CONN->send ("apply $item->{tag}");
2688 } elsif ($ev->{button} == 3) {
2689 CFClient::UI::Menu->new (
2690 items => [
2691 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2692 [
2693 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2694 sub { $::CONN->send ("lock $item->{tag}") },
2695 ],
2696 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2697 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2698 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2699 ],
2700 )->popup ($ev);
2701 }
2702
2703 1
2704 },
2705 %args
2706 );
2707 $self->add(new CFClient::UI::Face
2708 can_events => 0,
2709 face => $item->{face},
2710 anim => $item->{anim},
2711 animspeed => $item->{animspeed});
2712 $self->add(new CFClient::UI::Label
2713 can_events => 0,
2714 text => $desc);
2715
2716 $self
2717}
2718
2719#############################################################################
2720
2721package CFClient::UI::Inventory;
2722
2723our @ISA = CFClient::UI::ScrolledWindow::;
2724
2725sub new {
2726 my $class = shift;
2727
2728 my $self = $class->SUPER::new (
2729 scrolled => (new CFClient::UI::VBox),
2730 @_,
2731 );
2732
2733 $self
2734}
2735
2736sub set_items {
2737 my ($self, $items) = @_;
2738
2739 $self->{scrolled}->clear;
2740 return unless $items;
2741
2742 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2743
2744 $self->{real_items} = \@items;
2745
2746 for my $item (@items) {
2747 my $desc = $item->{nrof} < 2
2748 ? $item->{name}
2749 : "$item->{nrof} $item->{name_pl}";
2750
2751 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2752 }
2753
2754# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2755}
2756
2757sub size_request {
2758 my ($self) = @_;
2759 ($self->{req_w}, $self->{req_h});
2760}
2761
2762#############################################################################
2763
2764package CFClient::UI;
2765
2766$ROOT = new CFClient::UI::Root;
2767$TOOLTIP = new CFClient::UI::Tooltip;
1053 2768
10541 27691
1055 2770

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