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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.69 by root, Tue Apr 11 17:32:14 2006 UTC vs.
Revision 1.190 by root, Mon May 8 22:17:38 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6 6use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 7
10use CFClient; 8use CFClient;
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, $GRAB->translate ($x, $y)) 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));
49 89
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 90 if ($GRAB) {
91 ($x, $y) = $GRAB->coord2local ($x, $y);
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
51 94
52 if (!$BUTTON_STATE) { 95 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 96 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 97 $grab->update if $grab;
55 $GRAB->update if $GRAB; 98 $GRAB->update if $GRAB;
99
100 check_tooltip;
56 } 101 }
57} 102}
58 103
59sub feed_sdl_motion_event { 104sub feed_sdl_motion_event {
60 my ($ev) = @_; 105 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 106 my ($x, $y) = ($ev->{x}, $ev->{y});
62 107
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 109
65 if ($widget != $HOVER) { 110 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 111 my $hover = $HOVER; $HOVER = $widget;
67 112
68 $hover->update if $hover; 113 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 114 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 115
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) 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, $y);
122 }
73} 123}
124
125# convert position array to integers
126sub harmonize {
127 my ($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;
74 145
75sub new { 146sub new {
76 my $class = shift; 147 my $class = shift;
77 148
78 bless { 149 my $self = bless {
79 x => 0, 150 x => 0,
80 y => 0, 151 y => 0,
81 z => 0, 152 z => 0,
153 can_events => 1,
82 @_ 154 @_
83 }, $class 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 $self->{parent};
84} 189}
85 190
86sub move { 191sub move {
87 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
88 $self->{x} = $x; 194 $self->{x} = int $x;
89 $self->{y} = $y; 195 $self->{y} = int $y;
90 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
91}
92 197
93sub needs_redraw { 198 $self->update;
94 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
95} 208}
96 209
97sub size_request { 210sub size_request {
98 require Carp; 211 require Carp;
99 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($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, $h);
243 }
100} 244}
101 245
102sub size_allocate { 246sub size_allocate {
247 # nothing to be done
248}
249
250sub children {
251}
252
253# call when resolution changes etc.
254sub reconfigure {
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $self->check_size;
261 $self->size_allocate ($self->{w}, $self->{h});
262 $self->update;
263}
264
265sub set_max_size {
103 my ($self, $w, $h) = @_; 266 my ($self, $w, $h) = @_;
104 267
105 $self->{w} = $w; 268 delete $self->{max_w}; $self->{max_w} = $w if $w;
106 $self->{h} = $h; 269 delete $self->{max_h}; $self->{max_h} = $h if $h;
107} 270}
108 271
109# translate global koordinates to local coordinate system 272# return top left coordinates
110sub translate { 273sub _topleft {
111 my ($self, $x, $y) = @_; 274 my ($self, $x, $y) = @_;
112 275
276 $self->{parent}
277 or Carp::confess "no parent widget in _topleft\n";#d#
278
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 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 + $Y)
114} 296}
115 297
116sub focus_in { 298sub focus_in {
117 my ($self) = @_; 299 my ($self) = @_;
118 300
119 return if $FOCUS == $self; 301 return if $FOCUS == $self;
302 return unless $self->{can_focus};
120 303
121 my $focus = $FOCUS; $FOCUS = $self; 304 my $focus = $FOCUS; $FOCUS = $self;
305
306 $self->emit (focus_in => $focus);
307
122 $focus->update if $focus; 308 $focus->update if $focus;
123 $FOCUS->update; 309 $FOCUS->update;
124} 310}
125 311
126sub focus_out { 312sub focus_out {
127 my ($self) = @_; 313 my ($self) = @_;
128 314
129 return unless $FOCUS == $self; 315 return unless $FOCUS == $self;
130 316
131 my $focus = $FOCUS; undef $FOCUS; 317 my $focus = $FOCUS; undef $FOCUS;
318
319 $self->emit (focus_out => $focus);
320
132 $focus->update if $focus; #? 321 $focus->update if $focus; #?
133} 322}
134 323
135sub mouse_motion { } 324sub mouse_motion { }
136sub button_up { } 325sub button_up { }
… …
155 return unless $self->{h} && $self->{w}; 344 return unless $self->{h} && $self->{w};
156 345
157 glPushMatrix; 346 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 347 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 348 $self->_draw;
160 if ($self == $HOVER) { 349 glPopMatrix;
161 glColor 1, 1, 1, 0.4; 350
351 if ($self == $HOVER && $self->{can_hover}) {
352 my ($x, $y) = @$self{qw(x y)};
353
354 glColor 1, 0.8, 0.5, 0.2;
162 glEnable GL_BLEND; 355 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
163 glBegin GL_QUADS; 357 glBegin GL_QUADS;
358 glVertex $x , $y;
359 glVertex $x + $self->{w}, $y;
360 glVertex $x + $self->{w}, $y + $self->{h};
361 glVertex $x , $y + $self->{h};
362 glEnd;
363 glDisable GL_BLEND;
364 }
365
366 if ($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;
164 glVertex 0 , 0; 371 glVertex 0 , 0;
165 glVertex $self->{w}, 0; 372 glVertex $self->{w}, 0;
166 glVertex $self->{w}, $self->{h}; 373 glVertex $self->{w}, $self->{h};
167 glVertex 0 , $self->{h}; 374 glVertex 0 , $self->{h};
168 glEnd; 375 glEnd;
169 glDisable GL_BLEND;
170 }
171 glPopMatrix; 376 glPopMatrix;
377 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
378 }
172} 379}
173 380
174sub _draw { 381sub _draw {
175 my ($self) = @_; 382 my ($self) = @_;
176 383
177 warn "no draw defined for $self\n"; 384 warn "no draw defined for $self\n";
178}
179
180sub bbox {
181 my ($self) = @_;
182 my ($w, $h) = $self->size_request;
183 (
184 $self->{x},
185 $self->{y},
186 $self->{x} = $w,
187 $self->{y} = $h
188 )
189} 385}
190 386
191sub find_widget { 387sub find_widget {
192 my ($self, $x, $y) = @_; 388 my ($self, $x, $y) = @_;
389
390 return () unless $self->{can_events};
193 391
194 return $self 392 return $self
195 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 393 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
196 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 394 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
197 395
198 () 396 ()
199} 397}
200 398
201sub del_parent { $_[0]->{parent} = undef }
202
203sub set_parent { 399sub set_parent {
204 my ($self, $par) = @_; 400 my ($self, $parent) = @_;
205 401
206 $self->{parent} = $par;
207 Scalar::Util::weaken $self->{parent}; 402 Scalar::Util::weaken ($self->{parent} = $parent);
208} 403}
209 404
210sub get_parent { 405sub check_size {
406 my ($self) = @_;
407
408 $self->_check_size;
409 return;
410 #TODO: but needs a vastly more difficult algorithm
411 my $check_size = $CFClient::UI::ROOT->{_check_size} ||= {};
412
413 $check_size->{$self} = $self;
414
415 $CFClient::UI::ROOT->on_refresh (_check_size => sub {
416 while (%$check_size) {
417 my @widgets = values %$check_size;
418 $_->_check_size
419 for @widgets;
420 }
421 });
422}
423
424sub _check_size {
425 my ($self) = @_;
426
427 delete $CFClient::UI::ROOT->{_check_size}{$self};
428
211 $_[0]->{parent} 429 $self->{parent}
430 or return 1;
431
432 my ($w, $h) = $self->{user_w} && $self->{user_h}
433 ? @$self{qw(user_w user_h)}
434 : $self->size_request;
435
436 if ($w != $self->{req_w} || $h != $self->{req_h}) {
437 $self->{req_w} = $w;
438 $self->{req_h} = $h;
439
440 $self->{parent}->_check_size
441 or $self->size_allocate (
442 (List::Util::max $self->{w}, $w),
443 (List::Util::max $self->{h}, $h),
444 );
445
446 1
447 } else {
448 0
449 }
212} 450}
213 451
214sub update { 452sub update {
215 my ($self) = @_; 453 my ($self) = @_;
216 454
217 $self->{parent}->update 455 my $update = $CFClient::UI::ROOT->{_update} ||= {};
218 if $self->{parent}; 456
457 $update->{$self} = $self;
458
459 $CFClient::UI::ROOT->on_refresh (_update => sub {
460 while (%$update) {
461 my @widgets = values %$update;
462 %$update = ();
463
464 $_->{parent} && $_->{parent}->update
465 for @widgets;
466 }
467 });
468}
469
470sub connect {
471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
219} 480}
220 481
221sub DESTROY { 482sub DESTROY {
222 my ($self) = @_; 483 my ($self) = @_;
223 484
224 #$self->deactivate; 485 #$self->deactivate;
225} 486}
226 487
227############################################################################# 488#############################################################################
228 489
229package CFClient::Widget::DrawBG; 490package CFClient::UI::DrawBG;
230 491
231our @ISA = CFClient::Widget::; 492our @ISA = CFClient::UI::Base::;
232 493
233use strict; 494use strict;
234use SDL::OpenGL; 495use CFClient::OpenGL;
235 496
236sub new { 497sub new {
237 my $class = shift; 498 my $class = shift;
238 499
239 # range [value, low, high, page] 500 # range [value, low, high, page]
240 501
241 $class->SUPER::new ( 502 $class->SUPER::new (
242 bg => [0, 0, 0, 0.4], 503 bg => [0, 0, 0, 0.2],
243 active_bg => [1, 1, 1], 504 active_bg => [1, 1, 1, 0.5],
244 @_ 505 @_
245 ) 506 )
246} 507}
247 508
248sub _draw { 509sub _draw {
249 my ($self) = @_; 510 my ($self) = @_;
250 511
251 my ($w, $h) = @$self{qw(w h)}; 512 my ($w, $h) = @$self{qw(w h)};
252 513
514 glEnable GL_BLEND;
515 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
253 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 516 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
517
254 glBegin GL_QUADS; 518 glBegin GL_QUADS;
255 glVertex 0 , 0; 519 glVertex 0 , 0;
256 glVertex 0 , $h; 520 glVertex 0 , $h;
257 glVertex $w, $h; 521 glVertex $w, $h;
258 glVertex $w, 0; 522 glVertex $w, 0;
259 glEnd; 523 glEnd;
260}
261 524
262############################################################################# 525 glDisable GL_BLEND;
526}
263 527
528#############################################################################
529
264package CFClient::Widget::Empty; 530package CFClient::UI::Empty;
265 531
266our @ISA = CFClient::Widget::; 532our @ISA = CFClient::UI::Base::;
533
534sub new {
535 my ($class, %arg) = @_;
536 $class->SUPER::new (can_events => 0, %arg);
537}
267 538
268sub size_request { 539sub size_request {
269 (0, 0) 540 (0, 0)
270} 541}
271 542
272sub draw { } 543sub draw { }
273 544
274############################################################################# 545#############################################################################
275 546
276package CFClient::Widget::Container; 547package CFClient::UI::Container;
277 548
278our @ISA = CFClient::Widget::; 549our @ISA = CFClient::UI::Base::;
279 550
280sub new { 551sub new {
281 my ($class, %arg) = @_; 552 my ($class, %arg) = @_;
282 553
283 my $children = delete $arg{children} || []; 554 my $children = delete $arg{children} || [];
284 555
285 my $self = $class->SUPER::new (children => [], %arg); 556 my $self = $class->SUPER::new (
557 children => [],
558 can_events => 0,
559 %arg,
560 );
286 $self->add ($_) for @$children; 561 $self->add ($_) for @$children;
287 562
288 $self 563 $self
289} 564}
290 565
291sub add { 566sub add {
292 my ($self, $chld, $expand) = @_; 567 my ($self, @widgets) = @_;
293 568
294 $chld->{expand} = $expand;
295 $chld->set_parent ($self); 569 $_->set_parent ($self)
570 for @widgets;
571
572 use sort 'stable';
296 573
297 $self->{children} = [ 574 $self->{children} = [
298 sort { $a->{z} <=> $b->{z} } 575 sort { $a->{z} <=> $b->{z} }
299 @{$self->{children}}, $chld 576 @{$self->{children}}, @widgets
300 ]; 577 ];
301 578
302 $self->size_allocate ($self->{w}, $self->{h}) 579 $_->check_size
303 if $self->{w}; #TODO: check for "realised state" 580 for @widgets;
581
582 $self->update;
583}
584
585sub children {
586 @{ $_[0]{children} }
304} 587}
305 588
306sub remove { 589sub remove {
307 my ($self, $widget) = @_; 590 my ($self, $child) = @_;
308 591
592 delete $child->{parent};
593 $child->hide;
594
309 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 595 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
310 596
311 $self->size_allocate ($self->{w}, $self->{h}); 597 $self->check_size;
598 $self->update;
599}
600
601sub clear {
602 my ($self) = @_;
603
604 my $children = delete $self->{children};
605 $self->{children} = [];
606
607 for (@$children) {
608 delete $_->{parent};
609 $_->hide;
610 }
611
612 $self->check_size;
613 $self->update;
312} 614}
313 615
314sub find_widget { 616sub find_widget {
315 my ($self, $x, $y) = @_; 617 my ($self, $x, $y) = @_;
316 618
… …
333 $_->draw for @{$self->{children}}; 635 $_->draw for @{$self->{children}};
334} 636}
335 637
336############################################################################# 638#############################################################################
337 639
338package CFClient::Widget::Bin; 640package CFClient::UI::Bin;
339 641
340our @ISA = CFClient::Widget::Container::; 642our @ISA = CFClient::UI::Container::;
341 643
342sub new { 644sub new {
343 my ($class, %arg) = @_; 645 my ($class, %arg) = @_;
344 646
345 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::; 647 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
346 648
347 $class->SUPER::new (children => [$child], %arg) 649 $class->SUPER::new (children => [$child], %arg)
348} 650}
349 651
350sub add { 652sub add {
351 my ($self, $widget) = @_; 653 my ($self, $child) = @_;
352 654
353 $self->{children} = []; 655 $self->{children} = [];
354 656
355 $self->SUPER::add ($widget); 657 $self->SUPER::add ($child);
356} 658}
357 659
358sub remove { 660sub remove {
359 my ($self, $widget) = @_; 661 my ($self, $widget) = @_;
360 662
361 $self->SUPER::remove ($widget); 663 $self->SUPER::remove ($widget);
362 664
363 $self->{children} = [new CFClient::Widget::Empty] 665 $self->{children} = [new CFClient::UI::Empty]
364 unless @{$self->{children}}; 666 unless @{$self->{children}};
365} 667}
366 668
367sub child { $_[0]->{children}[0] } 669sub child { $_[0]->{children}[0] }
368 670
… …
371} 673}
372 674
373sub size_allocate { 675sub size_allocate {
374 my ($self, $w, $h) = @_; 676 my ($self, $w, $h) = @_;
375 677
376 return unless $self->{w} != $w || $self->{h} != $h;
377
378 $self->SUPER::size_allocate ($w, $h);
379 $self->{children}[0]->size_allocate ($w, $h); 678 $self->{children}[0]->configure (0, 0, $w, $h);
380} 679}
381 680
382############################################################################# 681#############################################################################
383 682
384package CFClient::Widget::Window; 683package CFClient::UI::Window;
385 684
386our @ISA = CFClient::Widget::Bin::; 685our @ISA = CFClient::UI::Bin::;
387 686
388use SDL::OpenGL; 687use CFClient::OpenGL;
389 688
390sub new { 689sub new {
391 my ($class, %arg) = @_; 690 my ($class, %arg) = @_;
392 691
393 my $self = $class->SUPER::new (%arg); 692 my $self = $class->SUPER::new (%arg);
394} 693}
395 694
396sub update { 695sub update {
397 my ($self) = @_; 696 my ($self) = @_;
398 697
399 # we want to do this delayed... 698 $ROOT->on_refresh ($self => sub { $self->render_child });
400 $self->render_chld;
401 $self->SUPER::update; 699 $self->SUPER::update;
402}
403
404sub render_chld {
405 my ($self) = @_;
406
407 $self->{texture} =
408 CFClient::Texture->new_from_opengl (
409 $self->{w}, $self->{h}, sub { $self->child->draw }
410 );
411} 700}
412 701
413sub size_allocate { 702sub size_allocate {
414 my ($self, $w, $h) = @_; 703 my ($self, $w, $h) = @_;
415 704
416 return unless $self->{w} != $w || $self->{h} != $h;
417
418 $self->{w} = $w;
419 $self->{h} = $h;
420
421 $self->child->size_allocate ($w, $h); 705 $self->SUPER::size_allocate ($w, $h);
706 $self->update;
707}
422 708
709sub _render {
710 $_[0]{children}[0]->draw;
711}
712
713sub render_child {
714 my ($self) = @_;
715
716 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
717 glClearColor 0, 0, 0, 0;
718 glClear GL_COLOR_BUFFER_BIT;
719
423 $self->render_chld; 720 $self->_render;
721# glColorMask 1, 1, 1, 0;
722# glEnable GL_BLEND;
723# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
724# glRasterPos 0, 0;
725# glCopyPixels 0, 0, $self->{w}, $self->{h};
726# glDisable GL_BLEND;
727# glColorMask 1, 1, 1, 1;
728 };
424} 729}
425 730
426sub _draw { 731sub _draw {
427 my ($self) = @_; 732 my ($self) = @_;
428 733
… …
430 735
431 my $tex = $self->{texture} 736 my $tex = $self->{texture}
432 or return; 737 or return;
433 738
434 glEnable GL_BLEND; 739 glEnable GL_BLEND;
740 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
435 glEnable GL_TEXTURE_2D; 741 glEnable GL_TEXTURE_2D;
436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
743 glColor 0, 0, 0, 1;
437 744
438 $tex->draw_quad (0, 0, $w, $h); 745 $tex->draw_quad (0, 0, $w, $h);
439 746
440 glDisable GL_BLEND; 747 glDisable GL_BLEND;
441 glDisable GL_TEXTURE_2D; 748 glDisable GL_TEXTURE_2D;
442} 749}
443 750
444############################################################################# 751#############################################################################
445 752
446package CFClient::Widget::Frame; 753package CFClient::UI::ViewPort;
447 754
448our @ISA = CFClient::Widget::Bin::; 755our @ISA = CFClient::UI::Window::;
449
450use SDL::OpenGL;
451 756
452sub size_request { 757sub size_request {
453 my ($self) = @_; 758 my ($self) = @_;
454 my $chld = $self->child
455 or return (0, 0);
456 759
457 $chld->move (2, 2); 760 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
761 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
458 762
459 map { $_ + 4 } $chld->size_request; 763 @$self{qw(child_w child_h)}
460} 764}
461 765
462sub size_allocate { 766sub size_allocate {
463 my ($self, $w, $h) = @_; 767 my ($self, $w, $h) = @_;
768
769 $self->update;
770}
771
772sub set_offset {
773 my ($self, $x, $y) = @_;
774
775 $self->{view_x} = int $x;
776 $self->{view_y} = int $y;
777
778 $self->update;
779}
780
781# hmm, this does not work for topleft of $self... but we should not aks for that
782sub _topleft {
783 my ($self, $x, $y) = @_;
784
785 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y})
786}
787
788sub find_widget {
789 my ($self, $x, $y) = @_;
790
791 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
792 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
793 ) {
794 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
795 } else {
796 $self->CFClient::UI::Base::find_widget ($x, $y)
464 797 }
465 return unless $self->{w} != $w || $self->{h} != $h; 798}
466 799
467 $self->{w} = $w; 800sub _render {
468 $self->{h} = $h; 801 my ($self) = @_;
469 802
470 $self->child->size_allocate ($w - 4, $h - 4); 803 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
471 $self->child->move (2, 2); 804
805 $self->SUPER::_render;
806}
807
808#############################################################################
809
810package CFClient::UI::ScrolledWindow;
811
812our @ISA = CFClient::UI::HBox::;
813
814sub new {
815 my $class = shift;
816
817 my $self;
818
819 my $slider = new CFClient::UI::Slider
820 vertical => 1,
821 range => [0, 0, 1, 0.01], # HACK fix
822 connect_changed => sub {
823 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
824 },
825 ;
826
827 $self = $class->SUPER::new (
828 vp => (new CFClient::UI::ViewPort),
829 slider => $slider,
830 @_,
831 );
832
833 $self->{vp}->add ($self->{scrolled});
834 $self->add ($self->{vp});
835 $self->add ($self->{slider});
836
837 $self
838}
839
840#TODO# update range on size_allocate depeneing on child
841# update viewport offset on scroll
842
843#############################################################################
844
845package CFClient::UI::Frame;
846
847our @ISA = CFClient::UI::Bin::;
848
849use CFClient::OpenGL;
850
851sub new {
852 my $class = shift;
853
854 my $self = $class->SUPER::new (
855 bg => [1, 1, 1, 1],
856 border_bg => [1, 1, 1, 1],
857 border => 0.8,
858 @_
859 );
860
861 $self
472} 862}
473 863
474sub _draw { 864sub _draw {
475 my ($self) = @_; 865 my ($self) = @_;
476 866
477 my $chld = $self->child; 867 my ($w, $h) = ($self->{w}, $self->{h});
478 868
479 my ($w, $h) = $chld->size_request; 869 glEnable GL_BLEND;
870 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
871 glEnable GL_TEXTURE_2D;
872 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
480 873
481 glBegin GL_QUADS; 874# glBegin GL_QUADS;
482 glColor 0, 0, 0; 875# glColor 0, 0, 0, 0;
483 glVertex 0 , 0; 876# glVertex 0 , 0;
484 glVertex 0 , $h + 4; 877# glVertex 0 , $h;
485 glVertex $w + 4 , $h + 4; 878# glVertex $w, $h;
486 glVertex $w + 4 , 0; 879# glVertex $w, 0;
487 glEnd; 880# glEnd;
488 881
882
489 $chld->draw; 883 $self->child->draw;
884 glDisable GL_BLEND;
885 glDisable GL_TEXTURE_2D;
490} 886}
491 887
492############################################################################# 888#############################################################################
493 889
494package CFClient::Widget::FancyFrame; 890package CFClient::UI::FancyFrame;
495 891
496our @ISA = CFClient::Widget::Bin::; 892our @ISA = CFClient::UI::Bin::;
497 893
498use SDL::OpenGL; 894use CFClient::OpenGL;
499 895
500my @tex = 896my @tex =
501 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 897 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
502 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 898 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503 899
900sub new {
901 my $class = shift;
902
903 # TODO: user_x, user_y, overwrite moveto?
904
905 my $self = $class->SUPER::new (
906 bg => [1, 1, 1, 1],
907 border_bg => [1, 1, 1, 1],
908 border => 0.6,
909 can_events => 1,
910 @_
911 );
912
913 $self->{title} &&= new CFClient::UI::Label
914 align => 0,
915 valign => 1,
916 text => $self->{title},
917 fontsize => $self->{border};
918
919 $self
920}
921
922sub border {
923 int $_[0]{border} * $::FONTSIZE
924}
925
504sub size_request { 926sub size_request {
505 my ($self) = @_; 927 my ($self) = @_;
506 928
507 my ($w, $h) = $self->SUPER::size_request; 929 my ($w, $h) = $self->SUPER::size_request;
508 930
509 $h += $tex[1]->{height}; 931 (
510 $h += $tex[4]->{height}; 932 $w + $self->border * 2,
511 $w += $tex[2]->{width}; 933 $h + $self->border * 2,
512 $w += $tex[3]->{width}; 934 )
513
514 ($w, $h)
515} 935}
516 936
517sub size_allocate { 937sub size_allocate {
518 my ($self, $w, $h) = @_; 938 my ($self, $w, $h) = @_;
519 939
520 return unless $self->{w} != $w || $self->{h} != $h; 940 $h -= List::Util::max 0, $self->border * 2;
941 $w -= List::Util::max 0, $self->border * 2;
521 942
522 $self->SUPER::size_allocate ($w, $h); 943 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
944 if $self->{title};
523 945
524 $h -= $tex[1]->{height}; 946 $self->child->configure ($self->border, $self->border, $w, $h);
525 $h -= $tex[4]->{height}; 947}
526 $w -= $tex[2]->{width};
527 $w -= $tex[3]->{width};
528 948
529 $h = $h < 0 ? 0 : $h; 949sub button_down {
530 $w = $w < 0 ? 0 : $w; 950 my ($self, $ev, $x, $y) = @_;
531 951
532 my $child = $self->child; 952 my ($w, $h) = @$self{qw(w h)};
953 my $border = $self->border;
533 954
534 $child->size_allocate ($w, $h); 955 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
535 $child->move ($tex[3]->{width}, $tex[1]->{height}); 956 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
957
958 if ($lr & $td) {
959 my ($wx, $wy) = ($self->{x}, $self->{y});
960 my ($ox, $oy) = ($ev->{x}, $ev->{y});
961 my ($bw, $bh) = ($self->{w}, $self->{h});
962
963 my $mx = $x < $border;
964 my $my = $y < $border;
965
966 $self->{motion} = sub {
967 my ($ev, $x, $y) = @_;
968
969 my $dx = $ev->{x} - $ox;
970 my $dy = $ev->{y} - $oy;
971
972 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
973 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
974 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
975 $self->check_size;
976 };
977
978 } elsif ($lr ^ $td) {
979 my ($ox, $oy) = ($ev->{x}, $ev->{y});
980 my ($bx, $by) = ($self->{x}, $self->{y});
981
982 $self->{motion} = sub {
983 my ($ev, $x, $y) = @_;
984
985 ($x, $y) = ($ev->{x}, $ev->{y});
986
987 $self->move ($bx + $x - $ox, $by + $y - $oy);
988 $self->update;
989 };
990 }
991}
992
993sub button_up {
994 my ($self, $ev, $x, $y) = @_;
995
996 delete $self->{motion};
997}
998
999sub mouse_motion {
1000 my ($self, $ev, $x, $y) = @_;
1001
1002 $self->{motion}->($ev, $x, $y) if $self->{motion};
536} 1003}
537 1004
538sub _draw { 1005sub _draw {
539 my ($self) = @_; 1006 my ($self) = @_;
540 1007
541 my ($w, $h) = ($self->{w}, $self->{h}); 1008 my ($w, $h ) = ($self->{w}, $self->{h});
542 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1009 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
543 1010
544 glEnable GL_BLEND; 1011 glEnable GL_BLEND;
1012 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
545 glEnable GL_TEXTURE_2D; 1013 glEnable GL_TEXTURE_2D;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1014 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
548 1015
549 my $top = $tex[1]; 1016 my $border = $self->border;
1017
1018 glColor @{ $self->{border_bg} };
550 $top->draw_quad (0, 0, $w, $top->{height}); 1019 $tex[1]->draw_quad (0, 0, $w, $border);
1020 $tex[3]->draw_quad (0, $border, $border, $ch);
1021 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
1022 $tex[4]->draw_quad (0, $h - $border, $w, $border);
551 1023
552 my $left = $tex[3]; 1024 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
553 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
554
555 my $right = $tex[2];
556 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
557
558 my $bottom = $tex[4];
559 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
560
561 my $bg = $tex[0]; 1025 my $bg = $tex[0];
562 glBindTexture GL_TEXTURE_2D, $bg->{name};
563 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
565 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
566 1026
1027 # TODO: repeat texture not scale
567 my $rep_x = $cw / $bg->{width}; 1028 my $rep_x = $cw / $bg->{w};
568 my $rep_y = $ch / $bg->{height}; 1029 my $rep_y = $ch / $bg->{h};
569 1030
570 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 1031 glColor @{ $self->{bg} };
571 1032
572 glDisable GL_BLEND; 1033 $bg->{s} = $rep_x;
1034 $bg->{t} = $rep_y;
1035 $bg->{wrap_mode} = 1;
1036 $bg->draw_quad ($border, $border, $cw, $ch);
1037
573 glDisable GL_TEXTURE_2D; 1038 glDisable GL_TEXTURE_2D;
1039 glDisable GL_BLEND;
1040 }
1041
1042 $self->{title}->draw if $self->{title};
574 1043
575 $self->child->draw; 1044 $self->child->draw;
576
577} 1045}
578 1046
579############################################################################# 1047#############################################################################
580 1048
581package CFClient::Widget::Table; 1049package CFClient::UI::Table;
582 1050
583our @ISA = CFClient::Widget::Bin::; 1051our @ISA = CFClient::UI::Base::;
584 1052
585use SDL::OpenGL; 1053use List::Util qw(max sum);
1054
1055use CFClient::OpenGL;
1056
1057sub new {
1058 my $class = shift;
1059
1060 $class->SUPER::new (
1061 col_expand => [],
1062 @_
1063 )
1064}
586 1065
587sub add { 1066sub add {
588 my ($self, $x, $y, $chld) = @_; 1067 my ($self, $x, $y, $child) = @_;
589 my $old_chld = $self->{children}[$y][$x];
590 1068
1069 $child->set_parent ($self);
591 $self->{children}[$y][$x] = $chld; 1070 $self->{children}[$y][$x] = $child;
592 $chld->set_parent ($self); 1071
1072 $child->check_size;
1073}
1074
1075sub children {
1076 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1077}
1078
1079# TODO: move to container class maybe? send childs a signal on removal?
1080sub clear {
1081 my ($self) = @_;
1082
1083 my @children = $self->children;
1084 delete $self->{children};
1085
1086 for (@children) {
1087 delete $_->{parent};
1088 $_->hide;
1089 }
1090
593 $self->update; 1091 $self->update;
594} 1092}
595 1093
596sub max_row_height { 1094sub get_wh {
597 my ($self, $row) = @_; 1095 my ($self) = @_;
598 1096
599 my $hs = 0; 1097 my (@w, @h);
600 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1098
1099 for my $y (0 .. $#{$self->{children}}) {
601 my $c = $self->{children}->[$row]->[$xi]; 1100 my $row = $self->{children}[$y]
602 if ($c) { 1101 or next;
603 my ($w, $h) = $c->size_request; 1102
604 if ($hs < $h) { $hs = $h } 1103 for my $x (0 .. $#$row) {
1104 my $widget = $row->[$x]
1105 or next;
1106 my ($w, $h) = @$widget{qw(req_w req_h)};
1107
1108 $w[$x] = max $w[$x], $w;
1109 $h[$y] = max $h[$y], $h;
605 } 1110 }
606 } 1111 }
607 return $hs;
608}
609 1112
610sub max_col_width { 1113 (\@w, \@h)
1114}
1115
1116sub size_request {
611 my ($self, $col) = @_; 1117 my ($self) = @_;
612 1118
1119 my ($ws, $hs) = $self->get_wh;
1120
1121 (
1122 (sum @$ws),
1123 (sum @$hs),
1124 )
1125}
1126
1127sub size_allocate {
1128 my ($self, $w, $h) = @_;
1129
1130 my ($ws, $hs) = $self->get_wh;
1131
1132 my $req_w = sum @$ws;
1133 my $req_h = sum @$hs;
1134
1135 # TODO: nicer code && do row_expand
1136 my @col_expand = @{$self->{col_expand}};
1137 @col_expand = (1) x @$ws unless @col_expand;
1138 my $col_expand = (sum @col_expand) || 1;
1139
1140 # linearly scale sizes
1141 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1142 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1143
1144 CFClient::UI::harmonize $ws;
1145 CFClient::UI::harmonize $hs;
1146
1147 my $y;
1148
1149 for my $r (0 .. $#{$self->{children}}) {
1150 my $row = $self->{children}[$r]
1151 or next;
1152
613 my $ws = 0; 1153 my $x = 0;
614 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1154 my $row_h = $hs->[$r];
615 my $c = ($self->{children}->[$yi] || [])->[$col]; 1155
616 if ($c) { 1156 for my $c (0 .. $#$row) {
617 my ($w, $h) = $c->size_request; 1157 my $col_w = $ws->[$c];
618 if ($ws < $w) { $ws = $w } 1158
1159 if (my $widget = $row->[$c]) {
1160 $widget->configure ($x, $y, $col_w, $row_h);
1161 }
1162
1163 $x += $col_w;
619 } 1164 }
1165
1166 $y += $row_h;
620 } 1167 }
621 return $ws; 1168
622} 1169}
1170
1171sub find_widget {
1172 my ($self, $x, $y) = @_;
1173
1174 $x -= $self->{x};
1175 $y -= $self->{y};
1176
1177 my $res;
1178
1179 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1180 $res = $_->find_widget ($x, $y)
1181 and return $res;
1182 }
1183
1184 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1185}
1186
1187sub _draw {
1188 my ($self) = @_;
1189
1190 for (grep $_, @{$self->{children}}) {
1191 $_->draw for grep $_, @$_;
1192 }
1193}
1194
1195#############################################################################
1196
1197package CFClient::UI::HBox;
1198
1199# TODO: wrap into common Box base class
1200
1201our @ISA = CFClient::UI::Container::;
623 1202
624sub size_request { 1203sub size_request {
625 my ($self) = @_; 1204 my ($self) = @_;
626 1205
1206 my @alloc = map [$_->size_request], @{$self->{children}};
1207
1208 (
1209 (List::Util::sum map $_->[0], @alloc),
1210 (List::Util::max map $_->[1], @alloc),
1211 )
1212}
1213
1214sub size_allocate {
1215 my ($self, $w, $h) = @_;
1216
627 my ($hs, $ws) = (0, 0); 1217 ($h, $w) = ($w, $h);
628 1218
629 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1219 my $children = $self->{children};
630 $hs += $self->max_row_height ($yi);
631 }
632 1220
633 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1221 my @h = map $_->{req_w}, @$children;
634 my $wm = 0; 1222
635 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1223 my $req_h = List::Util::sum @h;
636 $wm += $self->max_col_width ($xi) 1224
1225 if ($req_h > $h) {
1226 # ah well, not enough space
1227 $_ *= $h / $req_h for @h;
1228 } else {
1229 my $exp = List::Util::sum map $_->{expand}, @$children;
1230 $exp ||= 1;
1231
1232 for (0 .. $#$children) {
1233 my $child = $children->[$_];
1234
1235 my $alloc_h = $h[$_];
1236 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1237 $h[$_] = $alloc_h;
637 } 1238 }
638 if ($ws < $wm) { $ws = $wm }
639 } 1239 }
640 1240
641 return ($ws, $hs); 1241 CFClient::UI::harmonize \@h;
642}
643
644sub _draw {
645 my ($self) = @_;
646 1242
647 my $y = 0; 1243 my $y = 0;
648 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1244 for (0 .. $#$children) {
1245 my $child = $children->[$_];
649 my $x = 0; 1246 my $h = $h[$_];
1247 $child->configure ($y, 0, $h, $w);
650 1248
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1249 $y += $h;
1250 }
652 1251
653 my $c = $self->{children}->[$yi]->[$xi];
654 if ($c) {
655 $c->move ($x, $y, 0); #TODO: Move to size_request
656 $c->draw if $c;
657 }
658
659 $x += $self->max_col_width ($xi);
660 }
661
662 $y += $self->max_row_height ($yi);
663 } 1252 1
664} 1253}
665 1254
666############################################################################# 1255#############################################################################
667 1256
668package CFClient::Widget::VBox; 1257package CFClient::UI::VBox;
669 1258
1259# TODO: wrap into common Box base class
1260
670our @ISA = CFClient::Widget::Container::; 1261our @ISA = CFClient::UI::Container::;
671
672use SDL::OpenGL;
673 1262
674sub size_request { 1263sub size_request {
675 my ($self) = @_; 1264 my ($self) = @_;
676 1265
677 my @alloc = map [$_->size_request], @{$self->{children}}; 1266 my @alloc = map [$_->size_request], @{$self->{children}};
… …
683} 1272}
684 1273
685sub size_allocate { 1274sub size_allocate {
686 my ($self, $w, $h) = @_; 1275 my ($self, $w, $h) = @_;
687 1276
688 return unless $self->{w} != $w || $self->{h} != $h;
689
690 $self->{w} = $w;
691 $self->{h} = $h;
692
693 return unless $self->{h};
694
695 my $children = $self->{children}; 1277 my $children = $self->{children};
696 1278
697 my @h = map +($_->size_request)[1], @$children; 1279 my @h = map $_->{req_h}, @$children;
698 1280
699 my $req_h = List::Util::sum @h; 1281 my $req_h = List::Util::sum @h;
700 1282
701 if ($req_h > $h) { 1283 if ($req_h > $h) {
702 # ah well, not enough space 1284 # ah well, not enough space
703 $_ = $h[$_] * $h / $req_h for @h; 1285 $_ *= $h / $req_h for @h;
704 } else { 1286 } else {
705 my @exp = grep $_->{expand}, @$children; 1287 my $exp = List::Util::sum map $_->{expand}, @$children;
706 @exp = @$children unless @exp; 1288 $exp ||= 1;
707 1289
708 my %exp = map +($_ => 1), @exp;
709
710 for (0 .. $#$children) { 1290 for (0 .. $#$children) {
711 my $child = $children->[$_]; 1291 my $child = $children->[$_];
712 1292
713 my $alloc_h = $h[$_]; 1293 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
714 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
715 $h[$_] = $alloc_h;
716 } 1294 }
717 } 1295 }
1296
1297 CFClient::UI::harmonize \@h;
718 1298
719 my $y = 0; 1299 my $y = 0;
720 for (0 .. $#$children) { 1300 for (0 .. $#$children) {
721 my $child = $children->[$_]; 1301 my $child = $children->[$_];
722 my $h = $h[$_]; 1302 my $h = $h[$_];
723 $child->move (0, $y); 1303 $child->configure (0, $y, $w, $h);
724 $child->size_allocate ($w, $h);
725 1304
726 $y += $h; 1305 $y += $h;
727 } 1306 }
728}
729 1307
730############################################################################# 1308 1
1309}
731 1310
1311#############################################################################
1312
732package CFClient::Widget::Label; 1313package CFClient::UI::Label;
733 1314
734our @ISA = CFClient::Widget::; 1315our @ISA = CFClient::UI::Base::;
735 1316
736use SDL::OpenGL; 1317use CFClient::OpenGL;
737 1318
738sub new { 1319sub new {
739 my ($class, %arg) = @_; 1320 my ($class, %arg) = @_;
740 1321
741 my $self = $class->SUPER::new ( 1322 my $self = $class->SUPER::new (
742 fg => [1, 1, 1], 1323 fg => [1, 1, 1],
743 height => $::FONTSIZE, 1324 #font => default_font
1325 fontsize => 1,
744 text => "", 1326 text => "",
1327 align => -1,
1328 valign => -1,
1329 padding => 2,
745 layout => new CFClient::Layout, 1330 layout => new CFClient::Layout,
1331 can_events => 0,
746 %arg 1332 %arg
747 ); 1333 );
748 1334
749 $self->set_text ($self->{text}); 1335 if (exists $self->{template}) {
1336 my $layout = new CFClient::Layout;
1337 $layout->set_text (delete $self->{template});
1338 $self->{template} = $layout;
1339 }
1340
1341 $self->set_text (delete $self->{text}) if exists $self->{text};
1342 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
750 1343
751 $self 1344 $self
752} 1345}
753 1346
754sub escape_text { 1347sub escape {
755 local $_ = $_[1]; 1348 local $_ = $_[1];
756 1349
757 s/&/&amp;/g; 1350 s/&/&amp;/g;
758 s/>/&gt;/g; 1351 s/>/&gt;/g;
759 s/</&lt;/g; 1352 s/</&lt;/g;
760 1353
761 $_[1] 1354 $_[1]
762} 1355}
763 1356
1357sub update {
1358 my ($self) = @_;
1359
1360 delete $self->{texture};
1361 $self->SUPER::update;
1362}
1363
764sub set_text { 1364sub set_text {
765 my ($self, $text) = @_; 1365 my ($self, $text) = @_;
766 1366
1367 return if $self->{text} eq "T$text";
767 $self->{text} = $text; 1368 $self->{text} = "T$text";
1369
768 $self->{layout}->set_markup ($text); 1370 $self->{layout}->set_text ($text);
769 1371
770 delete $self->{texture}; 1372 delete $self->{texture};
771 $self->update; 1373 $self->update;
1374 $self->check_size;
772} 1375}
773 1376
774sub get_text { 1377sub set_markup {
775 my ($self, $text) = @_; 1378 my ($self, $markup) = @_;
776 1379
777 $self->{text} 1380 return if $self->{text} eq "M$markup";
1381 $self->{text} = "M$markup";
1382
1383 $self->{layout}->set_markup ($markup);
1384
1385 delete $self->{texture};
1386 $self->update;
1387 $self->check_size;
778} 1388}
779 1389
780sub size_request { 1390sub size_request {
781 my ($self) = @_; 1391 my ($self) = @_;
782 1392
783 $self->{layout}->set_width; 1393 $self->{layout}->set_font ($self->{font}) if $self->{font};
1394 $self->{layout}->set_width ($self->{max_w} || -1);
784 $self->{layout}->set_height ($self->{height}); 1395 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1396
785 $self->{layout}->size 1397 my ($w, $h) = $self->{layout}->size;
786# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1398
787# ( 1399 if (exists $self->{template}) {
788# $self->{texture}{width}, 1400 $self->{template}->set_font ($self->{font}) if $self->{font};
789# $self->{texture}{height}, 1401 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
790# ) 1402
791# } else { 1403 my ($w2, $h2) = $self->{template}->size;
792# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1404
793# 1405 $w = List::Util::max $w, $w2;
794# ($w, $h) 1406 $h = List::Util::max $h, $h2;
795# } 1407 }
1408
1409 (
1410 $w + $self->{padding} * 2,
1411 $h + $self->{padding} * 2,
1412 )
796} 1413}
797 1414
798sub size_allocate { 1415sub size_allocate {
799 my ($self, $w, $h) = @_; 1416 my ($self, $w, $h) = @_;
800 1417
801 return unless $self->{w} != $w || $self->{h} != $h;
802
803 $self->SUPER::size_allocate ($w, $h);
804 delete $self->{texture}; 1418 delete $self->{texture};
805} 1419}
806 1420
807sub update { 1421sub set_fontsize {
808 my ($self) = @_; 1422 my ($self, $fontsize) = @_;
809 1423
1424 $self->{fontsize} = $fontsize;
810 delete $self->{texture}; 1425 delete $self->{texture};
1426
811 $self->SUPER::update; 1427 $self->update;
1428 $self->check_size;
812} 1429}
813 1430
814sub _draw { 1431sub _draw {
815 my ($self) = @_; 1432 my ($self) = @_;
816 1433
817 my $tex = $self->{texture} ||= do { 1434 my $tex = $self->{texture} ||= do {
1435 $self->{layout}->set_font ($self->{font}) if $self->{font};
818 $self->{layout}->set_width ($self->{w}); 1436 $self->{layout}->set_width ($self->{w});
1437 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
819 new_from_layout CFClient::Texture $self->{layout}; 1438 new_from_layout CFClient::Texture $self->{layout}
820 }; 1439 };
821 1440
822 glEnable GL_BLEND; 1441 glEnable GL_BLEND;
1442 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
823 glEnable GL_TEXTURE_2D; 1443 glEnable GL_TEXTURE_2D;
824 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1444 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
826 1445
827 glColor @{$self->{fg}}; 1446 glColor @{$self->{fg}};
828 1447
829 $tex->draw_quad (0, 0); 1448 $self->{ox} = int (
1449 $self->{align} < 0 ? $self->{padding}
1450 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1451 : ($self->{w} - $tex->{w}) * 0.5
1452 );
830 1453
1454 $self->{oy} = int (
1455 $self->{valign} < 0 ? $self->{padding}
1456 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1457 : ($self->{h} - $tex->{h}) * 0.5
1458 );
1459
1460 $tex->draw_quad ($self->{ox}, $self->{oy});
1461
1462 glDisable GL_TEXTURE_2D;
831 glDisable GL_BLEND; 1463 glDisable GL_BLEND;
832 glDisable GL_TEXTURE_2D;
833} 1464}
834 1465
835############################################################################# 1466#############################################################################
836 1467
837package CFClient::Widget::Entry; 1468package CFClient::UI::EntryBase;
838 1469
839our @ISA = CFClient::Widget::Label::; 1470our @ISA = CFClient::UI::Label::;
840 1471
841use SDL; 1472use CFClient::OpenGL;
842use SDL::OpenGL;
843 1473
844sub new { 1474sub new {
845 my $class = shift; 1475 my $class = shift;
846 1476
847 $class->SUPER::new ( 1477 $class->SUPER::new (
848 fg => [1, 1, 1], 1478 fg => [1, 1, 1],
849 bg => [0, 0, 0, 0.4], 1479 bg => [0, 0, 0, 0.2],
850 active_bg => [1, 1, 1], 1480 active_bg => [1, 1, 1, 0.5],
851 active_fg => [0, 0, 0], 1481 active_fg => [0, 0, 0],
1482 can_hover => 1,
1483 can_focus => 1,
1484 valign => 0,
1485 can_events => 1,
852 @_ 1486 @_
853 ) 1487 )
854} 1488}
855 1489
856sub _set_text { 1490sub _set_text {
857 my ($self, $text) = @_; 1491 my ($self, $text) = @_;
858 1492
1493 delete $self->{cur_h};
1494
1495 return if $self->{text} eq $text;
1496
1497 delete $self->{texture};
1498
859 $self->{last_activity} = $::NOW; 1499 $self->{last_activity} = $::NOW;
860
861 $self->{text} = $text; 1500 $self->{text} = $text;
862 $self->{layout}->set_width ($self->{w});
863 $self->{layout}->set_markup ($self->escape_text ($text));
864 1501
865 $text = substr $text, 0, $self->{cursor}; 1502 $text =~ s/./*/g if $self->{hidden};
866 utf8::encode $text; 1503 $self->{layout}->set_text ("$text ");
867 1504
868 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); 1505 $self->emit (changed => $self->{text});
1506}
1507
1508sub get_text {
1509 $_[0]{text}
869} 1510}
870 1511
871sub size_request { 1512sub size_request {
872 my ($self) = @_; 1513 my ($self) = @_;
873 1514
… …
877} 1518}
878 1519
879sub size_allocate { 1520sub size_allocate {
880 my ($self, $w, $h) = @_; 1521 my ($self, $w, $h) = @_;
881 1522
882 return unless $self->{w} != $w || $self->{h} != $h; 1523 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
883
884 $self->SUPER::size_allocate ($w, $h);
885
886 $self->_set_text ($self->{text});
887} 1524}
888 1525
889sub set_text { 1526sub set_text {
890 my ($self, $text) = @_; 1527 my ($self, $text) = @_;
891 1528
… …
895} 1532}
896 1533
897sub key_down { 1534sub key_down {
898 my ($self, $ev) = @_; 1535 my ($self, $ev) = @_;
899 1536
900 my $mod = $ev->key_mod; 1537 my $mod = $ev->{mod};
901 my $sym = $ev->key_sym; 1538 my $sym = $ev->{sym};
902
903 my $uni = $ev->key_unicode; 1539 my $uni = $ev->{unicode};
904 1540
905 my $text = $self->get_text; 1541 my $text = $self->get_text;
906 1542
907 if ($sym == SDLK_BACKSPACE) { 1543 if ($sym == 8) {
908 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1544 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
909 } elsif ($sym == SDLK_DELETE) { 1545 } elsif ($sym == 127) {
910 substr $text, $self->{cursor}, 1, ""; 1546 substr $text, $self->{cursor}, 1, "";
911 } elsif ($sym == SDLK_LEFT) { 1547 } elsif ($sym == CFClient::SDLK_LEFT) {
912 --$self->{cursor} if $self->{cursor}; 1548 --$self->{cursor} if $self->{cursor};
913 } elsif ($sym == SDLK_RIGHT) { 1549 } elsif ($sym == CFClient::SDLK_RIGHT) {
914 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1550 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1551 } elsif ($sym == CFClient::SDLK_HOME) {
1552 $self->{cursor} = 0;
1553 } elsif ($sym == CFClient::SDLK_END) {
1554 $self->{cursor} = length $text;
1555 } elsif ($sym == 27) {
1556 $self->emit ('escape');
915 } elsif ($uni) { 1557 } elsif ($uni) {
916 substr $text, $self->{cursor}++, 0, chr $uni; 1558 substr $text, $self->{cursor}++, 0, chr $uni;
917 } 1559 }
918 1560
919 $self->_set_text ($text); 1561 $self->_set_text ($text);
… …
934 $self->SUPER::button_down ($ev, $x, $y); 1576 $self->SUPER::button_down ($ev, $x, $y);
935 1577
936 my $idx = $self->{layout}->xy_to_index ($x, $y); 1578 my $idx = $self->{layout}->xy_to_index ($x, $y);
937 1579
938 # byte-index to char-index 1580 # byte-index to char-index
939 my $text = $self->{layout}; 1581 my $text = $self->{text};
940 utf8::encode $text; 1582 utf8::encode $text;
941 $self->{cursor} = length substr $text, 0, $idx; 1583 $self->{cursor} = length substr $text, 0, $idx;
942 1584
943 $self->_set_text ($self->{text}); 1585 $self->_set_text ($self->{text});
944 $self->update; 1586 $self->update;
… …
959 $self->{fg} = $self->{active_fg}; 1601 $self->{fg} = $self->{active_fg};
960 } else { 1602 } else {
961 glColor @{$self->{bg}}; 1603 glColor @{$self->{bg}};
962 } 1604 }
963 1605
1606 glEnable GL_BLEND;
1607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
964 glBegin GL_QUADS; 1608 glBegin GL_QUADS;
965 glVertex 0 , 0; 1609 glVertex 0 , 0;
966 glVertex 0 , $self->{h}; 1610 glVertex 0 , $self->{h};
967 glVertex $self->{w}, $self->{h}; 1611 glVertex $self->{w}, $self->{h};
968 glVertex $self->{w}, 0; 1612 glVertex $self->{w}, 0;
969 glEnd; 1613 glEnd;
1614 glDisable GL_BLEND;
970 1615
971 $self->SUPER::_draw; 1616 $self->SUPER::_draw;
972 1617
973 #TODO: force update every cursor change :( 1618 #TODO: force update every cursor change :(
974 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1619 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1620
1621 unless (exists $self->{cur_h}) {
1622 my $text = substr $self->{text}, 0, $self->{cursor};
1623 utf8::encode $text;
1624
1625 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1626 }
1627
975 glColor @{$self->{fg}}; 1628 glColor @{$self->{fg}};
976 glBegin GL_LINES; 1629 glBegin GL_LINES;
977 glVertex $self->{cur_x}, $self->{cur_y};
978 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1630 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1631 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
979 glEnd; 1632 glEnd;
980 } 1633 }
981} 1634}
982 1635
983############################################################################# 1636package CFClient::UI::Entry;
984 1637
985package CFClient::Widget::Slider; 1638our @ISA = CFClient::UI::EntryBase::;
986 1639
987use strict; 1640use CFClient::OpenGL;
988 1641
989use SDL::OpenGL; 1642sub key_down {
990use SDL::OpenGL::Constants;
991
992our @ISA = CFClient::Widget::DrawBG::;
993
994sub size_request {
995 my ($self) = @_; 1643 my ($self, $ev) = @_;
996 1644
997 my $w = 20; 1645 my $sym = $ev->{sym};
998 my $h = 10;
999 1646
1000 $self->{vertical} ? ($h, $w) : ($w, $h) 1647 if ($sym == 13) {
1648 unshift @{$self->{history}},
1649 my $txt = $self->get_text;
1650 $self->{history_pointer} = -1;
1651 $self->{history_saveback} = '';
1652 $self->emit (activate => $txt);
1653 $self->update;
1654
1655 } elsif ($sym == CFClient::SDLK_UP) {
1656 if ($self->{history_pointer} < 0) {
1657 $self->{history_saveback} = $self->get_text;
1658 }
1659 if (@{$self->{history} || []} > 0) {
1660 $self->{history_pointer}++;
1661 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1662 $self->{history_pointer} = @{$self->{history} || []} - 1;
1663 }
1664 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1665 }
1666
1667 } elsif ($sym == CFClient::SDLK_DOWN) {
1668 $self->{history_pointer}--;
1669 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1670
1671 if ($self->{history_pointer} >= 0) {
1672 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1673 } else {
1674 $self->set_text ($self->{history_saveback});
1675 }
1676
1677 } else {
1678 $self->SUPER::key_down ($ev);
1679 }
1680
1001} 1681}
1682
1683#############################################################################
1684
1685package CFClient::UI::Button;
1686
1687our @ISA = CFClient::UI::Label::;
1688
1689use CFClient::OpenGL;
1690
1691my @tex =
1692 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1693 qw(b1_button_active.png);
1002 1694
1003sub new { 1695sub new {
1004 my $class = shift; 1696 my $class = shift;
1005 1697
1698 $class->SUPER::new (
1699 padding => 4,
1700 fg => [1, 1, 1],
1701 bg => [1, 1, 1, 0.2],
1702 active_fg => [0, 0, 1],
1703 can_hover => 1,
1704 align => 0,
1705 valign => 0,
1706 can_events => 1,
1707 @_
1708 )
1709}
1710
1711sub button_up {
1712 my ($self, $ev, $x, $y) = @_;
1713
1714 if ($x >= 0 && $x < $self->{w}
1715 && $y >= 0 && $y < $self->{h}) {
1716 $self->emit ("activate");
1717 }
1718}
1719
1720sub _draw {
1721 my ($self) = @_;
1722
1723 local $self->{fg} = $self->{fg};
1724
1725 if ($GRAB == $self) {
1726 $self->{fg} = $self->{active_fg};
1727 }
1728
1729 glEnable GL_BLEND;
1730 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1731 glEnable GL_TEXTURE_2D;
1732 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1733 glColor 0, 0, 0, 1;
1734
1735 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1736
1737 glDisable GL_TEXTURE_2D;
1738 glDisable GL_BLEND;
1739
1740 $self->SUPER::_draw;
1741}
1742
1743#############################################################################
1744
1745package CFClient::UI::CheckBox;
1746
1747our @ISA = CFClient::UI::DrawBG::;
1748
1749my @tex =
1750 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1751 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1752
1753use CFClient::OpenGL;
1754
1755sub new {
1756 my $class = shift;
1757
1758 $class->SUPER::new (
1759 padding => 2,
1760 fg => [1, 1, 1],
1761 active_fg => [1, 1, 0],
1762 state => 0,
1763 can_hover => 1,
1764 @_
1765 )
1766}
1767
1768sub size_request {
1769 my ($self) = @_;
1770
1771 ($self->{padding} * 2 + 6) x 2
1772}
1773
1774sub button_down {
1775 my ($self, $ev, $x, $y) = @_;
1776
1777 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1778 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1779 $self->{state} = !$self->{state};
1780 $self->emit (changed => $self->{state});
1781 }
1782}
1783
1784sub _draw {
1785 my ($self) = @_;
1786
1787 $self->SUPER::_draw;
1788
1789 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1790
1791 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1792
1793 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1794
1795 glEnable GL_BLEND;
1796 glEnable GL_TEXTURE_2D;
1797 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1798
1799 my $tex = $self->{state} ? $tex[1] : $tex[0];
1800
1801 $tex->draw_quad (0, 0, $s, $s);
1802
1803 glDisable GL_TEXTURE_2D;
1804 glDisable GL_BLEND;
1805}
1806
1807#############################################################################
1808
1809package CFClient::UI::Image;
1810
1811our @ISA = CFClient::UI::Base::;
1812
1813use CFClient::OpenGL;
1814use Carp qw/confess/;
1815
1816our %loaded_images;
1817
1818sub new {
1819 my $class = shift;
1820
1821 my $self = $class->SUPER::new (can_events => 0, @_);
1822
1823 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1824
1825 $loaded_images{$self->{image}} ||=
1826 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1827
1828 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1829
1830 Scalar::Util::weaken $loaded_images{$self->{image}};
1831
1832 $self->{aspect} = $tex->{w} / $tex->{h};
1833
1834 $self
1835}
1836
1837sub size_request {
1838 my ($self) = @_;
1839
1840 ($self->{tex}->{w}, $self->{tex}->{h})
1841}
1842
1843sub _draw {
1844 my ($self) = @_;
1845
1846 my $tex = $self->{tex};
1847
1848 my ($w, $h) = ($self->{w}, $self->{h});
1849
1850 if ($self->{rot90}) {
1851 glRotate 90, 0, 0, 1;
1852 glTranslate 0, -$self->{w}, 0;
1853
1854 ($w, $h) = ($h, $w);
1855 }
1856
1857 glEnable GL_BLEND;
1858 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1859 glEnable GL_TEXTURE_2D;
1860 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1861
1862 $tex->draw_quad (0, 0, $w, $h);
1863
1864 glDisable GL_BLEND;
1865 glDisable GL_TEXTURE_2D;
1866}
1867
1868#############################################################################
1869
1870package CFClient::UI::VGauge;
1871
1872our @ISA = CFClient::UI::Base::;
1873
1874use List::Util qw(min max);
1875
1876use CFClient::OpenGL;
1877
1878my %tex = (
1879 food => [
1880 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1881 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1882 ],
1883 grace => [
1884 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1885 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1886 ],
1887 hp => [
1888 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1889 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1890 ],
1891 mana => [
1892 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1893 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1894 ],
1895);
1896
1897# eg. VGauge->new (gauge => 'food'), default gauge: food
1898sub new {
1899 my $class = shift;
1900
1901 my $self = $class->SUPER::new (
1902 type => 'food',
1903 @_
1904 );
1905
1906 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1907
1908 $self
1909}
1910
1911sub size_request {
1912 my ($self) = @_;
1913
1914 #my $tex = $tex{$self->{type}}[0];
1915 #@$tex{qw(w h)}
1916 (0, 0)
1917}
1918
1919sub set_max {
1920 my ($self, $max) = @_;
1921
1922 return if $self->{max_val} == $max;
1923
1924 $self->{max_val} = $max;
1925 $self->update;
1926}
1927
1928sub set_value {
1929 my ($self, $val, $max) = @_;
1930
1931 $self->set_max ($max)
1932 if defined $max;
1933
1934 return if $self->{val} == $val;
1935
1936 $self->{val} = $val;
1937 $self->update;
1938}
1939
1940sub _draw {
1941 my ($self) = @_;
1942
1943 my $tex = $tex{$self->{type}};
1944 my ($t1, $t2, $t3) = @$tex;
1945
1946 my ($w, $h) = ($self->{w}, $self->{h});
1947
1948 if ($self->{vertical}) {
1949 glRotate 90, 0, 0, 1;
1950 glTranslate 0, -$self->{w}, 0;
1951
1952 ($w, $h) = ($h, $w);
1953 }
1954
1955 my $ycut = $self->{val} / ($self->{max_val} || 1);
1956
1957 my $ycut1 = max 0, min 1, $ycut;
1958 my $ycut2 = max 0, min 1, $ycut - 1;
1959
1960 my $h1 = $self->{h} * (1 - $ycut1);
1961 my $h2 = $self->{h} * (1 - $ycut2);
1962
1963 glEnable GL_BLEND;
1964 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1965 glEnable GL_TEXTURE_2D;
1966 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1967
1968 glBindTexture GL_TEXTURE_2D, $t1->{name};
1969 glBegin GL_QUADS;
1970 glTexCoord 0 , 0; glVertex 0 , 0;
1971 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1972 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1973 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1974 glEnd;
1975
1976 my $ycut1 = List::Util::min 1, $ycut;
1977 glBindTexture GL_TEXTURE_2D, $t2->{name};
1978 glBegin GL_QUADS;
1979 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1980 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1981 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1982 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1983 glEnd;
1984
1985 if ($t3) {
1986 glBindTexture GL_TEXTURE_2D, $t3->{name};
1987 glBegin GL_QUADS;
1988 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1989 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1990 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1991 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1992 glEnd;
1993 }
1994
1995 glDisable GL_BLEND;
1996 glDisable GL_TEXTURE_2D;
1997}
1998
1999#############################################################################
2000
2001package CFClient::UI::Gauge;
2002
2003our @ISA = CFClient::UI::VBox::;
2004
2005sub new {
2006 my ($class, %arg) = @_;
2007
2008 my $self = $class->SUPER::new (
2009 tooltip => $arg{type},
2010 can_hover => 1,
2011 can_events => 1,
2012 %arg,
2013 );
2014
2015 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2016 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2017 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2018
2019 $self
2020}
2021
2022sub set_fontsize {
2023 my ($self, $fsize) = @_;
2024
2025 $self->{value}->set_fontsize ($fsize);
2026 $self->{max} ->set_fontsize ($fsize);
2027}
2028
2029sub set_max {
2030 my ($self, $max) = @_;
2031
2032 $self->{gauge}->set_max ($max);
2033 $self->{max}->set_text ($max);
2034}
2035
2036sub set_value {
2037 my ($self, $val, $max) = @_;
2038
2039 $self->set_max ($max)
2040 if defined $max;
2041
2042 $self->{gauge}->set_value ($val, $max);
2043 $self->{value}->set_text ($val);
2044}
2045
2046#############################################################################
2047
2048package CFClient::UI::Slider;
2049
2050use strict;
2051
2052use CFClient::OpenGL;
2053
2054our @ISA = CFClient::UI::DrawBG::;
2055
2056my @tex =
2057 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2058 qw(s1_slider.png s1_slider_bg.png);
2059
2060sub new {
2061 my $class = shift;
2062
1006 # range [value, low, high, page] 2063 # range [value, low, high, page]
1007 2064
2065 # TODO: 0-width page
2066 # TODO: req_w/h are wrong with vertical
2067 # TODO: calculations are off
1008 $class->SUPER::new ( 2068 my $self = $class->SUPER::new (
1009 fg => [1, 1, 1], 2069 fg => [1, 1, 1],
1010 active_fg => [0, 0, 0], 2070 active_fg => [0, 0, 0],
1011 range => [0, 0, 100, 10], 2071 range => [0, 0, 100, 10],
2072 req_w => $::WIDTH / 80,
2073 req_h => $::WIDTH / 80,
1012 vertical => 0, 2074 vertical => 0,
2075 can_hover => 1,
2076 inner_pad => 5,
1013 @_ 2077 @_
1014 ) 2078 );
2079
2080 $self
2081}
2082
2083sub size_request {
2084 my ($self) = @_;
2085
2086 my $w = $self->{req_w};
2087 my $h = $self->{req_h};
2088
2089 $self->{vertical} ? ($h, $w) : ($w, $h)
1015} 2090}
1016 2091
1017sub button_down { 2092sub button_down {
1018 my ($self, $ev, $x, $y) = @_; 2093 my ($self, $ev, $x, $y) = @_;
1019 2094
… …
1025 my ($self, $ev, $x, $y) = @_; 2100 my ($self, $ev, $x, $y) = @_;
1026 2101
1027 if ($GRAB == $self) { 2102 if ($GRAB == $self) {
1028 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2103 my ($value, $lo, $hi, $page) = @{$self->{range}};
1029 2104
2105 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2106
2107 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2108 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2109
2110 $x -= $inner_pad_px; # substract the padding
1030 $x = $x * ($hi - $lo) / $self->{w} + $lo; 2111 $x = $x * ($hi - $lo) / $inner_w + $lo;
1031 $x = $lo if $x < $lo; 2112 $x = $lo if $x < $lo;
1032 $x = $hi - $page if $x > $hi - $page; 2113 $x = $hi - $page if $x > $hi - $page;
1033 $self->{range}[0] = $x; 2114 $self->{range}[0] = $x;
1034 2115
1035 $self->{changed}($x) if $self->{changed}; 2116 $self->emit (changed => $x);
1036 $self->update; 2117 $self->update;
1037 } 2118 }
1038} 2119}
1039 2120
2121# the inner_* stuff is for generating a padding for the slider handle,
2122# so that the handle doesn't leave the texture. This calculation isn't 100%
2123# correct propably, but it does the job for now
2124sub _calc_inner_pad_px {
2125 my ($self, $w) = @_;
2126 ($w / 100) * $self->{inner_pad} # % to pixels
2127}
2128
1040sub _draw { 2129sub _draw {
1041 my ($self) = @_; 2130 my ($self) = @_;
1042 2131
1043 $self->SUPER::_draw (); 2132 $self->SUPER::_draw ();
1044
1045 glPushMatrix;
1046 2133
1047 my ($w, $h) = @$self{qw(w h)}; 2134 my ($w, $h) = @$self{qw(w h)};
1048 2135
1049 if ($self->{vertical}) { 2136 if ($self->{vertical}) {
1050 # draw a vertical slider like a rotated horizontal slider 2137 # draw a vertical slider like a rotated horizontal slider
1051 2138
1052 glTranslate 0, $self->{w};
1053 glRotate 90, 0, 0, 1; 2139 glRotate 90, 0, 0, 1;
2140 glTranslate 0, -$self->{w}, 0;
1054 2141
1055 ($w, $h) = ($h, $w); 2142 ($w, $h) = ($h, $w);
1056 } 2143 }
1057 2144
1058 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2145 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1059 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2146 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1060 2147
1061 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2148 my ($value, $lo, $hi, $page) = @{$self->{range}};
1062 2149
2150 $hi = $value + 1 if $lo == $hi;
2151
2152 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2153 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2154
1063 $page = int $page * $w / ($hi - $lo); 2155 $page = int $page * $inner_w / ($hi - $lo);
1064 $value = int +($value - $lo) * $w / ($hi - $lo); 2156 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1065 2157
1066 $w -= $page; 2158 $w -= $page;
1067 $page &= ~1; 2159 $page &= ~1;
1068 glTranslate $page * 0.5, 0, 0; 2160 glTranslate $page * 0.5, 0, 0;
2161 $page ||= 2;
1069 2162
1070 glColor @$fg;
1071 glBegin GL_LINES;
1072 glVertex 0, 0; glVertex 0, $h;
1073 glVertex $w - 1, 0; glVertex $w - 1, $h;
1074 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1075 glEnd;
1076
1077 my $knob_a = $value - $page * 0.5; 2163 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1078 my $knob_b = $value + $page * 0.5; 2164 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1079 2165
1080 glBegin GL_QUADS; 2166 glEnable GL_BLEND;
1081 glColor @$fg; 2167 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1082 glVertex $knob_a, 0; 2168 glEnable GL_TEXTURE_2D;
1083 glVertex $knob_a, $h; 2169 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1084 glVertex $knob_b, $h;
1085 glVertex $knob_b, 0;
1086 2170
1087 if ($knob_a < $knob_b - 2) { 2171 # draw background
1088 glColor @$bg; 2172 $tex[1]->draw_quad (0, 0, $w, $h);
1089 glVertex $knob_a + 1, 1;
1090 glVertex $knob_a + 1, $h - 1;
1091 glVertex $knob_b - 1, $h - 1;
1092 glVertex $knob_b - 1, 1;
1093 }
1094 glEnd;
1095 2173
1096 glPopMatrix; 2174 # draw handle
1097} 2175 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1098 2176
1099############################################################################# 2177 glDisable GL_BLEND;
2178 glDisable GL_TEXTURE_2D;
2179}
1100 2180
1101package CFClient::Widget::MapWidget; 2181#############################################################################
1102 2182
1103use strict; 2183package CFClient::UI::TextView;
1104 2184
1105use List::Util qw(min max);
1106
1107use SDL;
1108use SDL::OpenGL;
1109use SDL::OpenGL::Constants;
1110
1111our @ISA = CFClient::Widget::; 2185our @ISA = CFClient::UI::HBox::;
2186
2187use CFClient::OpenGL;
1112 2188
1113sub new { 2189sub new {
1114 my $class = shift; 2190 my $class = shift;
1115 2191
1116 $class->SUPER::new ( 2192 my $self = $class->SUPER::new (
1117 z => -1, 2193 fontsize => 1,
1118 list => (glGenLists 1), 2194 can_events => 0,
2195 #font => default_font
1119 @_ 2196 @_,
2197
2198 layout => (new CFClient::Layout),
2199 par => [],
2200 height => 0,
2201 children => [
2202 (new CFClient::UI::Empty expand => 1),
2203 (new CFClient::UI::Slider vertical => 1),
2204 ],
1120 ) 2205 );
1121}
1122 2206
1123sub key_down { 2207 $self->{children}[1]->connect (changed => sub { $self->update });
1124 print "MAPKEYDOWN\n";
1125}
1126 2208
1127sub key_up { 2209 $self
1128} 2210}
1129 2211
1130sub size_request { 2212sub set_fontsize {
2213 my ($self, $fontsize) = @_;
2214
2215 $self->{fontsize} = $fontsize;
2216 $self->reflow;
2217}
2218
2219sub text_height {
2220 my ($self, $text) = @_;
2221
2222 my $layout = $self->{layout};
2223
2224 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2225 $layout->set_width ($self->{children}[0]{w});
2226 $layout->set_text ($text);
1131 ( 2227
1132 1 + int $::WIDTH / 32, 2228 ($layout->size)[1]
1133 1 + int $::HEIGHT / 32, 2229}
1134 ) 2230
2231sub reflow {
2232 my ($self) = @_;
2233
2234 $self->{need_reflow}++;
2235 $self->update;
2236}
2237
2238sub size_allocate {
2239 my ($self, $w, $h) = @_;
2240
2241 $self->SUPER::size_allocate ($w, $h);
2242
2243 $self->{layout}->set_font ($self->{font}) if $self->{font};
2244 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2245 $self->{layout}->set_width ($self->{children}[0]{w});
2246
2247 $self->reflow;
2248}
2249
2250sub add_paragraph {
2251 my ($self, $color, $text) = @_;
2252
2253 #TODO: intelligently "reformat" paragraph
2254
2255 my $height = $self->text_height ($text);
2256
2257 $self->{height} += $height;
2258
2259 push @{$self->{par}}, [$height, $color, $text];
2260
2261 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2262 $self->{children}[1]->update;
1135} 2263}
1136 2264
1137sub update { 2265sub update {
1138 my ($self) = @_; 2266 my ($self) = @_;
1139 2267
1140 $self->{need_update} = 1; 2268 $self->SUPER::update;
2269
2270 return unless $self->{h} > 0;
2271
2272 delete $self->{texture};
2273
2274 $ROOT->on_refresh ($self, sub {
2275 if (delete $self->{need_reflow}) {
2276 my $height = 0;
2277
2278 $height += $_->[0] = $self->text_height ($_->[2])
2279 for @{$self->{par}};
2280
2281 $self->{height} = $height;
2282
2283 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2284
2285 delete $self->{texture};
2286 }
2287
2288 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2289 glClearColor 0, 0, 0, 0;
2290 glClear GL_COLOR_BUFFER_BIT;
2291
2292 glEnable GL_BLEND;
2293 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2294 glEnable GL_TEXTURE_2D;
2295 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296
2297 my $top = int $self->{children}[1]{range}[0];
2298
2299 my $y0 = $top;
2300 my $y1 = $top + $self->{h};
2301
2302 my $y = 0;
2303
2304 my $layout = $self->{layout};
2305
2306 $layout->set_font ($self->{font}) if $self->{font};
2307
2308 for my $par (@{$self->{par}}) {
2309 my $h = $par->[0];
2310
2311 if ($y0 < $y + $h && $y < $y1) {
2312 $layout->set_text ($par->[2]);
2313
2314 glColor @{ $par->[1] };
2315 my ($W, $H) = $layout->size;
2316 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2317 }
2318
2319 $y += $h;
2320 }
2321
2322 glDisable GL_TEXTURE_2D;
2323 glDisable GL_BLEND;
2324 };
2325 });
1141} 2326}
1142 2327
1143sub _draw { 2328sub _draw {
1144 my ($self) = @_; 2329 my ($self) = @_;
1145 2330
1146 if (delete $self->{need_update}) { 2331 glEnable GL_BLEND;
1147 glNewList $self->{list}, GL_COMPILE; 2332 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1148
1149 my $mx = $::CONN->{mapx};
1150 my $my = $::CONN->{mapy};
1151
1152 my $map = $::CONN->{map};
1153
1154 my ($xofs, $yofs);
1155
1156 my $sw = 1 + int $::WIDTH / 32;
1157 my $sh = 1 + int $::HEIGHT / 32;
1158
1159 if ($::CONN->{mapw} > $sw) {
1160 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1161 } else {
1162 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1163 }
1164
1165 if ($::CONN->{maph} > $sh) {
1166 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1167 } else {
1168 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1169 }
1170
1171 glEnable GL_TEXTURE_2D; 2333 glEnable GL_TEXTURE_2D;
1172 glEnable GL_BLEND;
1173 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1174 2335 glColor 1, 1, 1, 1;
1175 my $sw4 = ($sw + 3) & ~3; 2336 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1176 my $darkness = "\x00" x ($sw4 * $sh);
1177
1178 for my $x (0 .. $sw - 1) {
1179 my $row = $map->[$x + $xofs];
1180 for my $y (0 .. $sh - 1) {
1181
1182 my $cell = $row->[$y + $yofs]
1183 or next;
1184
1185 my $dark = $cell->[0];
1186 if ($dark < 0) {
1187 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1188 } else {
1189 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1190 }
1191
1192 for my $num (grep $_, @$cell[1,2,3]) {
1193 my $tex = $::CONN->{face}[$num]{texture} || next;
1194
1195 my $w = $tex->{width};
1196 my $h = $tex->{height};
1197
1198 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1199 }
1200 }
1201 }
1202
1203# if (1) { # higher quality darkness
1204# $lighting =~ s/(.)/$1$1$1/gs;
1205# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1206#
1207# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1208#
1209# $lighting = $pb->get_pixels;
1210# $lighting =~ s/(.)../$1/gs;
1211# }
1212
1213 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1215
1216 $darkness = new CFClient::Texture
1217 width => $sw4,
1218 height => $sh,
1219 data => $darkness,
1220 internalformat => GL_ALPHA,
1221 format => GL_ALPHA;
1222
1223 glColor 0.45, 0.45, 0.45, 1;
1224 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1225
1226 glDisable GL_TEXTURE_2D; 2337 glDisable GL_TEXTURE_2D;
1227 glDisable GL_BLEND; 2338 glDisable GL_BLEND;
1228 2339
1229 glEndList; 2340 $self->{children}[1]->draw;
1230 }
1231 2341
1232 glCallList $self->{list};
1233} 2342}
1234 2343
1235my %DIR = (
1236 SDLK_KP8, [1, "north"],
1237 SDLK_KP9, [2, "northeast"],
1238 SDLK_KP6, [3, "east"],
1239 SDLK_KP3, [4, "southeast"],
1240 SDLK_KP2, [5, "south"],
1241 SDLK_KP1, [6, "southwest"],
1242 SDLK_KP4, [7, "west"],
1243 SDLK_KP7, [8, "northwest"],
1244
1245 SDLK_UP, [1, "north"],
1246 SDLK_RIGHT, [3, "east"],
1247 SDLK_DOWN, [5, "south"],
1248 SDLK_LEFT, [7, "west"],
1249);
1250
1251sub key_down {
1252 my ($self, $ev) = @_;
1253
1254 my $mod = $ev->key_mod;
1255 my $sym = $ev->key_sym;
1256
1257 if ($sym == SDLK_KP5) {
1258 $::CONN->send ("command stay fire");
1259 } elsif (exists $DIR{$sym}) {
1260 if ($mod & KMOD_SHIFT) {
1261 $self->{shft}++;
1262 $::CONN->send ("command fire $DIR{$sym}[0]");
1263 } elsif ($mod & KMOD_CTRL) {
1264 $self->{ctrl}++;
1265 $::CONN->send ("command run $DIR{$sym}[0]");
1266 } else {
1267 $::CONN->send ("command $DIR{$sym}[1]");
1268 }
1269 }
1270}
1271
1272sub key_up {
1273 my ($self, $ev) = @_;
1274
1275 my $mod = $ev->key_mod;
1276 my $sym = $ev->key_sym;
1277
1278 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1279 $::CONN->send ("command fire_stop");
1280 }
1281 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1282 $::CONN->send ("command run_stop");
1283 }
1284}
1285
1286############################################################################# 2344#############################################################################
1287 2345
1288package CFClient::Widget::Animator; 2346package CFClient::UI::Animator;
1289 2347
1290use SDL::OpenGL; 2348use CFClient::OpenGL;
1291 2349
1292our @ISA = CFClient::Widget::Bin::; 2350our @ISA = CFClient::UI::Bin::;
1293 2351
1294sub moveto { 2352sub moveto {
1295 my ($self, $x, $y) = @_; 2353 my ($self, $x, $y) = @_;
1296 2354
1297 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2355 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1325 glPopMatrix; 2383 glPopMatrix;
1326} 2384}
1327 2385
1328############################################################################# 2386#############################################################################
1329 2387
1330package CFClient::Widget::Toplevel; 2388package CFClient::UI::Flopper;
1331 2389
2390our @ISA = CFClient::UI::Button::;
2391
2392sub new {
2393 my $class = shift;
2394
2395 my $self = $class->SUPER::new (
2396 state => 0,
2397 connect_activate => \&toggle_flopper,
2398 @_
2399 );
2400
2401 if ($self->{state}) {
2402 $self->{state} = 0;
2403 $self->toggle_flopper;
2404 }
2405
2406 $self
2407}
2408
2409sub toggle_flopper {
2410 my ($self) = @_;
2411
2412 # TODO: use animation
2413 if ($self->{state} = !$self->{state}) {
2414 $CFClient::UI::ROOT->add ($self->{other});
2415 $self->{other}->move ($self->coord2global (0, $self->{h}));
2416 $self->emit ("open");
2417 } else {
2418 $CFClient::UI::ROOT->remove ($self->{other});
2419 $self->emit ("close");
2420 }
2421
2422 $self->emit (changed => $self->{state});
2423}
2424
2425#############################################################################
2426
2427package CFClient::UI::Tooltip;
2428
1332our @ISA = CFClient::Widget::Container::; 2429our @ISA = CFClient::UI::Bin::;
2430
2431use CFClient::OpenGL;
2432
2433sub new {
2434 my $class = shift;
2435
2436 $class->SUPER::new (
2437 @_,
2438 can_events => 0,
2439 )
2440}
2441
2442sub set_markup {
2443 my ($self, $text) = @_;
2444
2445 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2446 $self->{label}->set_markup ($text);
2447 $self->add ($self->{label});
2448}
1333 2449
1334sub size_request { 2450sub size_request {
1335 ($::WIDTH, $::HEIGHT) 2451 my ($self) = @_;
2452
2453 $self->child->set_max_size ($::WIDTH * 0.3);
2454
2455 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2456
2457 ($w + 4, $h + 4)
1336} 2458}
1337 2459
1338sub size_allocate { 2460sub size_allocate {
1339 my ($self, $w, $h) = @_; 2461 my ($self, $w, $h) = @_;
1340 2462
1341 $self->SUPER::size_allocate ($w, $h); 2463 $self->SUPER::size_allocate ($w - 4, $h - 4);
1342
1343 $_->size_allocate ($_->size_request)
1344 for @{$self->{children}};
1345} 2464}
1346 2465
1347sub translate { 2466sub _draw {
2467 my ($self) = @_;
2468
2469 glPushMatrix;
2470 glTranslate 0.375, 0.375;
2471
2472 my ($w, $h) = @$self{qw(w h)};
2473
2474 glColor 1, 0.8, 0.4;
2475 glBegin GL_QUADS;
2476 glVertex 0 , 0;
2477 glVertex 0 , $h;
2478 glVertex $w, $h;
2479 glVertex $w, 0;
2480 glEnd;
2481
2482 glColor 0, 0, 0;
2483 glBegin GL_LINE_LOOP;
2484 glVertex 0 , 0;
2485 glVertex 0 , $h;
2486 glVertex $w, $h;
2487 glVertex $w, 0;
2488 glEnd;
2489
2490 glPopMatrix;
2491
2492 glTranslate 2, 2;
2493 $self->SUPER::_draw;
2494}
2495
2496#############################################################################
2497
2498package CFClient::UI::Face;
2499
2500our @ISA = CFClient::UI::Base::;
2501
2502use CFClient::OpenGL;
2503
2504sub new {
2505 my $class = shift;
2506
2507 $class->SUPER::new (
2508 aspect => 1,
2509 @_,
2510 )
2511}
2512
2513sub size_request {
2514 (32, 8)
2515}
2516
2517sub _draw {
2518 my ($self) = @_;
2519
2520 return unless $::CONN;#d# manage and cache textures differently
2521 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2522
2523 # TODO animation
2524 if ($tex) {
2525 glEnable GL_BLEND;
2526 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2527 glEnable GL_TEXTURE_2D;
2528 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2529 glColor 1, 1, 1, 1;
2530 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2531 glDisable GL_TEXTURE_2D;
2532 glDisable GL_BLEND;
2533 }
2534}
2535
2536#############################################################################
2537
2538package CFClient::UI::InventoryItem;
2539
2540our @ISA = CFClient::UI::HBox::;
2541
2542sub new {
2543 my $class = shift;
2544
2545 my %args = @_;
2546
2547 my $item = $args{item};
2548
2549 my $desc = $item->{nrof} < 2
2550 ? $item->{name}
2551 : "$item->{nrof} $item->{name_pl}";
2552
2553
2554 my $self = $class->SUPER::new (
2555 can_hover => 1,
2556 can_events => 1,
2557 tooltip => (CFClient::UI::Label->escape ($desc)
2558 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2559 connect_button_down => sub {
2560 my ($self, $ev, $x, $y) = @_;
2561
2562 # todo: maybe put examine on 1? but should just be a tooltip :(
2563 if ($ev->{button} == 1) {
2564 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2565 } elsif ($ev->{button} == 2) {
2566 $::CONN->send ("apply $item->{tag}");
2567 } elsif ($ev->{button} == 3) {
2568 CFClient::UI::Menu->new (
2569 items => [
2570 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2571 [
2572 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2573 sub { $::CONN->send ("lock $item->{tag}") },
2574 ],
2575 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2576 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2577 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2578 ],
2579 )->popup ($ev);
2580 }
2581
2582 1
2583 },
2584 %args
2585 );
2586 $self->add(new CFClient::UI::Face
2587 can_events => 0,
2588 face => $item->{face},
2589 anim => $item->{anim},
2590 animspeed => $item->{animspeed});
2591 $self->add(new CFClient::UI::Label
2592 can_events => 0,
2593 text => $desc);
2594
2595 $self
2596}
2597
2598#############################################################################
2599
2600package CFClient::UI::Inventory;
2601
2602our @ISA = CFClient::UI::ScrolledWindow::;
2603
2604sub new {
2605 my $class = shift;
2606
2607 my $self = $class->SUPER::new (
2608 scrolled => (new CFClient::UI::VBox),
2609 @_,
2610 );
2611
2612 $self
2613}
2614
2615sub set_items {
2616 my ($self, $items) = @_;
2617
2618 $self->{scrolled}->clear;
2619 return unless $items;
2620
2621 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2622
2623 $self->{real_items} = \@items;
2624
2625 for my $item (@items) {
2626 my $desc = $item->{nrof} < 2
2627 ? $item->{name}
2628 : "$item->{nrof} $item->{name_pl}";
2629
2630 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2631 }
2632
2633# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2634}
2635
2636sub size_request {
2637 my ($self) = @_;
2638 ($self->{req_w}, $self->{req_h});
2639}
2640
2641#############################################################################
2642
2643package CFClient::UI::Menu;
2644
2645our @ISA = CFClient::UI::FancyFrame::;
2646
2647use CFClient::OpenGL;
2648
2649sub new {
2650 my $class = shift;
2651
2652 my $self = $class->SUPER::new (
2653 items => [],
2654 z => 100,
2655 @_,
2656 );
2657
2658 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2659
2660 for my $item (@{ $self->{items} }) {
2661 my ($widget, $cb) = @$item;
2662
2663 # handle various types of items, only text for now
2664 if (!ref $widget) {
2665 $widget = new CFClient::UI::Label
2666 can_hover => 1,
2667 can_events => 1,
2668 text => $widget;
2669 }
2670
2671 $self->{item}{$widget} = $item;
2672
2673 $self->{vbox}->add ($widget);
2674 }
2675
2676 $self
2677}
2678
2679# popup given the event (must be a mouse button down event currently)
2680sub popup {
2681 my ($self, $ev) = @_;
2682
2683 $self->emit ("popdown");
2684
2685 # maybe save $GRAB? must be careful about events...
2686 $GRAB = $self;
2687 $self->{button} = $ev->{button};
2688
2689 $self->show;
2690 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2691}
2692
2693sub mouse_motion {
2694 my ($self, $ev, $x, $y) = @_;
2695
2696 # TODO: should use vbox->find_widget or so
2697 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2698 $self->{hover} = $self->{item}{$HOVER};
2699}
2700
2701sub button_up {
2702 my ($self, $ev, $x, $y) = @_;
2703
2704 if ($ev->{button} == $self->{button}) {
2705 undef $GRAB;
2706 $self->hide;
2707
2708 $self->emit ("popdown");
2709 $self->{hover}[1]->() if $self->{hover};
2710 }
2711}
2712
2713#############################################################################
2714
2715package CFClient::UI::Root;
2716
2717our @ISA = CFClient::UI::Container::;
2718
2719use CFClient::OpenGL;
2720
2721sub check_size {
2722 my ($self) = @_;
2723
2724 $self->configure (0, 0, $self->{w}, $self->{h});
2725}
2726
2727sub size_request {
2728 my ($self) = @_;
2729
2730 ($self->{w}, $self->{h})
2731}
2732
2733sub size_allocate {
2734 my ($self, $w, $h) = @_;
2735
2736 my $old_w = $self->{old_w};
2737 my $old_h = $self->{old_h};
2738
2739 if ($old_w && $old_h) {
2740 for my $child ($self->children) {
2741 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2742 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2743 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2744 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2745 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2746 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2747 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2748 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2749 }
2750 }
2751
2752 $self->{old_w} = $w;
2753 $self->{old_h} = $h;
2754}
2755
2756sub configure {
2757 my ($self, $x, $y, $w, $h) = @_;
2758
2759 $self->SUPER::configure ($x, $y, $w, $h);
2760
2761 for my $child ($self->children) {
2762 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2763
2764 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2765 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2766 $child->configure ($X, $Y, $W, $H);
2767 }
2768}
2769
2770sub _topleft {
1348 my ($self, $x, $y) = @_; 2771 my ($self, $x, $y) = @_;
1349 2772
1350 ($x, $y) 2773 ($x, $y)
1351} 2774}
1352 2775
1353sub update { 2776sub update {
1354 my ($self) = @_; 2777 my ($self) = @_;
1355 2778
1356 $self->size_allocate ($self->size_request); 2779 $self->check_size;
1357 ::refresh (); 2780 ::refresh ();
1358} 2781}
1359 2782
1360sub add { 2783sub add {
1361 my ($self, $widget) = @_; 2784 my ($self, $child) = @_;
1362 2785
2786 # integerize window positions
2787 $child->{x} = int $child->{x};
2788 $child->{y} = int $child->{y};
2789
1363 $self->SUPER::add ($widget); 2790 $self->SUPER::add ($child);
2791}
1364 2792
1365 $widget->size_allocate ($widget->size_request); 2793sub on_refresh {
2794 my ($self, $id, $cb) = @_;
2795
2796 $self->{refresh_hook}{$id} = $cb;
1366} 2797}
1367 2798
1368sub draw { 2799sub draw {
1369 my ($self) = @_; 2800 my ($self) = @_;
1370 2801
2802 while (my $rcb = delete $self->{refresh_hook}) {
2803 $_->() for values %$rcb;
2804 }
2805
2806 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2807 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2808 glClear GL_COLOR_BUFFER_BIT;
2809
2810 glMatrixMode GL_PROJECTION;
2811 glLoadIdentity;
2812 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2813 glMatrixMode GL_MODELVIEW;
2814 glLoadIdentity;
2815
1371 $self->_draw; 2816 $self->_draw;
1372} 2817}
1373 2818
1374############################################################################# 2819#############################################################################
1375 2820
1376package CFClient::Widget; 2821package CFClient::UI;
1377 2822
1378$TOPLEVEL = new CFClient::Widget::Toplevel; 2823$ROOT = new CFClient::UI::Root;
2824$TOOLTIP = new CFClient::UI::Tooltip;
1379 2825
13801 28261
1381 2827

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