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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.60 by root, Tue Apr 11 13:14:36 2006 UTC vs.
Revision 1.199 by root, Fri May 12 15:45:42 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
6 7use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 8
10use CFClient; 9use CFClient;
11 10
12our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
13 12
14our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17sub check_tooltip {
18 if (!$GRAB) {
19 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20 if (length $widget->{tooltip}) {
21
22 if ($TOOLTIP->{owner} != $widget) {
23 $TOOLTIP->{owner} = $widget;
24
25 my $tip = $widget->{tooltip};
26
27 $tip = $tip->($widget) if CODE:: eq ref $tip;
28
29 $TOOLTIP->set_tooltip_from ($widget);
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 $TOOLTIP->check_size;
40 $TOOLTIP->update;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 delete $TOOLTIP->{owner};
50}
16 51
17# class methods for events 52# class methods for events
18sub feed_sdl_key_down_event { 53sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 54 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
55 if $FOCUS;
20} 56}
21 57
22sub feed_sdl_key_up_event { 58sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 59 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
60 if $FOCUS;
24} 61}
25 62
26sub feed_sdl_button_down_event { 63sub feed_sdl_button_down_event {
27 my ($ev) = @_; 64 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 65 my ($x, $y) = ($ev->{x}, $ev->{y});
29 66
30 if (!$BUTTON_STATE) { 67 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 68 my $widget = $ROOT->find_widget ($x, $y);
32 69
33 $GRAB = $widget; 70 $GRAB = $widget;
34 $GRAB->update if $GRAB; 71 $GRAB->update if $GRAB;
35 }
36 72
73 check_tooltip;
74 }
75
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 76 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 77
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 78 if ($GRAB) {
79 ($x, $y) = $GRAB->coord2local ($x, $y);
80 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
81 }
40} 82}
41 83
42sub feed_sdl_button_up_event { 84sub feed_sdl_button_up_event {
43 my ($ev) = @_; 85 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
45 87
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 89
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 90 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 91
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 92 if ($GRAB) {
93 ($x, $y) = $GRAB->coord2local ($x, $y);
94 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
95 }
51 96
52 if (!$BUTTON_STATE) { 97 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 98 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 99 $grab->update if $grab;
55 $GRAB->update if $GRAB; 100 $GRAB->update if $GRAB;
101
102 check_tooltip;
56 } 103 }
57} 104}
58 105
59sub feed_sdl_motion_event { 106sub feed_sdl_motion_event {
60 my ($ev) = @_; 107 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 108 my ($x, $y) = ($ev->{x}, $ev->{y});
62 109
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 110 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 111
65 if ($widget != $HOVER) { 112 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 113 my $hover = $HOVER; $HOVER = $widget;
67 114
68 $hover->update if $hover; 115 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 116 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 117
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 118 check_tooltip;
119 }
120
121 if ($HOVER) {
122 ($x, $y) = $HOVER->coord2local ($x, $y);
123 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
124 }
73} 125}
126
127# convert position array to integers
128sub harmonize {
129 my ($vals) = @_;
130
131 my $rem = 0;
132
133 for (@$vals) {
134 my $i = int $_ + $rem;
135 $rem += $_ - $i;
136 $_ = $i;
137 }
138}
139
140#############################################################################
141
142package CFClient::UI::Base;
143
144use strict;
145
146use CFClient::OpenGL;
74 147
75sub new { 148sub new {
76 my $class = shift; 149 my $class = shift;
77 150
78 bless { @_ }, $class 151 my $self = bless {
152 x => 0,
153 y => 0,
154 z => 0,
155 can_events => 1,
156 @_
157 }, $class;
158
159 for (keys %$self) {
160 if (/^connect_(.*)$/) {
161 $self->connect ($1 => delete $self->{$_});
162 }
163 }
164
165 $self
166}
167
168sub destroy {
169 my ($self) = @_;
170
171 $self->hide;
172 %$self = ();
173}
174
175sub show {
176 my ($self) = @_;
177
178 return if $self->{parent};
179
180 $CFClient::UI::ROOT->add ($self);
181}
182
183sub hide {
184 my ($self) = @_;
185
186 undef $GRAB if $GRAB == $self;
187 undef $HOVER if $HOVER == $self;
188
189 $self->{parent}->remove ($self)
190 if $self->{parent};
79} 191}
80 192
81sub move { 193sub move {
82 my ($self, $x, $y, $z) = @_; 194 my ($self, $x, $y, $z) = @_;
195
83 $self->{x} = $x; 196 $self->{x} = int $x;
84 $self->{y} = $y; 197 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 198 $self->{z} = $z if defined $z;
86}
87 199
88sub needs_redraw { 200 $self->update;
89 0 201}
202
203sub set_size {
204 my ($self, $w, $h) = @_;
205
206 $self->{user_w} = $w;
207 $self->{user_h} = $h;
208
209 $self->check_size;
90} 210}
91 211
92sub size_request { 212sub size_request {
93 require Carp; 213 require Carp;
94 Carp::confess "size_request is abtract"; 214 Carp::confess "size_request is abstract";
215}
216
217sub configure {
218 my ($self, $x, $y, $w, $h) = @_;
219
220 if ($self->{aspect}) {
221 my $w2 = List::Util::min $w, int $h * $self->{aspect};
222 my $h2 = List::Util::min $h, int $w / $self->{aspect};
223
224 # use alignment to adjust x, y
225
226 $x += int +($w - $w2) * 0.5;
227 $y += int +($h - $h2) * 0.5;
228
229 ($w, $h) = ($w2, $h2);
230 }
231
232 if ($self->{x} != $x || $self->{y} != $y) {
233 $self->{x} = $x;
234 $self->{y} = $y;
235 $self->update;
236 }
237
238 if ($self->{w} != $w || $self->{h} != $h) {
239 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
240 }
95} 241}
96 242
97sub size_allocate { 243sub size_allocate {
244 # nothing to be done
245}
246
247sub children {
248}
249
250# call when resolution changes etc.
251sub reconfigure {
252 my ($self) = @_;
253
254 $_->reconfigure
255 for $self->children;
256
257 $self->check_size (1);
258 $self->update;
259}
260
261sub set_max_size {
98 my ($self, $w, $h) = @_; 262 my ($self, $w, $h) = @_;
99 263
100 $self->{w} = $w; 264 delete $self->{max_w}; $self->{max_w} = $w if $w;
101 $self->{h} = $h; 265 delete $self->{max_h}; $self->{max_h} = $h if $h;
102} 266}
103 267
104# translate global koordinates to local coordinate system 268# translate global coordinates to local coordinate system
105sub translate { 269sub coord2local {
106 my ($self, $x, $y) = @_; 270 my ($self, $x, $y) = @_;
107 271
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 272 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
273}
274
275# translate local coordinates to global coordinate system
276sub coord2global {
277 my ($self, $x, $y) = @_;
278
279 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
109} 280}
110 281
111sub focus_in { 282sub focus_in {
112 my ($self) = @_; 283 my ($self) = @_;
113 284
285 return if $FOCUS == $self;
286 return unless $self->{can_focus};
287
114 my $focus = $FOCUS; $FOCUS = $self; 288 my $focus = $FOCUS; $FOCUS = $self;
289
290 $self->emit (focus_in => $focus);
291
115 $focus->update if $focus; 292 $focus->update if $focus;
116 $FOCUS->update; 293 $FOCUS->update;
117} 294}
118 295
119sub focus_out { 296sub focus_out {
120 my ($self) = @_; 297 my ($self) = @_;
121 298
122 return unless $FOCUS == $self; 299 return unless $FOCUS == $self;
123 300
124 my $focus = $FOCUS; undef $FOCUS; 301 my $focus = $FOCUS; undef $FOCUS;
302
303 $self->emit (focus_out => $focus);
304
125 $focus->update if $focus; #? 305 $focus->update if $focus; #?
126} 306}
127 307
128sub mouse_motion { } 308sub mouse_motion { }
129sub button_up { } 309sub button_up { }
130sub button_down { }
131sub key_down { } 310sub key_down { }
132sub key_up { } 311sub key_up { }
312
313sub button_down {
314 my ($self, $ev, $x, $y) = @_;
315
316 $self->focus_in;
317}
133 318
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 319sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 320sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 321sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 322sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 323sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 324
140sub draw { 325sub draw {
141 my ($self) = @_; 326 my ($self) = @_;
142 327
328 return unless $self->{h} && $self->{w};
329
143 glPushMatrix; 330 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 331 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 332 $self->_draw;
146 if ($self == $HOVER) { 333 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 334
335 if ($self == $HOVER && $self->{can_hover}) {
336 my ($x, $y) = @$self{qw(x y)};
337
338 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 339 glEnable GL_BLEND;
340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 341 glBegin GL_QUADS;
342 glVertex $x , $y;
343 glVertex $x + $self->{w}, $y;
344 glVertex $x + $self->{w}, $y + $self->{h};
345 glVertex $x , $y + $self->{h};
346 glEnd;
347 glDisable GL_BLEND;
348 }
349
350 if ($ENV{PCLIENT_DEBUG}) {
351 glPushMatrix;
352 glColor 1, 1, 0, 1;
353 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
354 glBegin GL_LINE_LOOP;
150 glVertex 0 , 0; 355 glVertex 0 , 0;
151 glVertex $self->{w}, 0; 356 glVertex $self->{w}, 0;
152 glVertex $self->{w}, $self->{h}; 357 glVertex $self->{w}, $self->{h};
153 glVertex 0 , $self->{h}; 358 glVertex 0 , $self->{h};
154 glEnd; 359 glEnd;
155 glDisable GL_BLEND;
156 }
157 glPopMatrix; 360 glPopMatrix;
361 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362 }
158} 363}
159 364
160sub _draw { 365sub _draw {
161 my ($self) = @_; 366 my ($self) = @_;
162 367
163 warn "no draw defined for $self\n"; 368 warn "no draw defined for $self\n";
164}
165
166sub bbox {
167 my ($self) = @_;
168 my ($w, $h) = $self->size_request;
169 (
170 $self->{x},
171 $self->{y},
172 $self->{x} = $w,
173 $self->{y} = $h
174 )
175} 369}
176 370
177sub find_widget { 371sub find_widget {
178 my ($self, $x, $y) = @_; 372 my ($self, $x, $y) = @_;
373
374 return () unless $self->{can_events};
179 375
180 return $self 376 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 377 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 378 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 379
184 () 380 ()
185} 381}
186 382
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 383sub set_parent {
190 my ($self, $par) = @_; 384 my ($self, $parent) = @_;
191 385
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 386 Scalar::Util::weaken ($self->{parent} = $parent);
194}
195 387
196sub get_parent { 388 # TODO: req_w _does_change after ->reconfigure
197 $_[0]->{parent} 389 $self->check_size
390 unless exists $self->{req_w};
391}
392
393sub check_size {
394 my ($self, $forced) = @_;
395
396 $self->{force_alloc} = 1 if $forced;
397 $CFClient::UI::ROOT->{check_size}{$self} = $self;
198} 398}
199 399
200sub update { 400sub update {
201 my ($self) = @_; 401 my ($self) = @_;
202 402
203 $self->{parent}->update 403 $self->{parent}->update
204 if $self->{parent}; 404 if $self->{parent};
205} 405}
206 406
407sub connect {
408 my ($self, $signal, $cb) = @_;
409
410 push @{ $self->{signal_cb}{$signal} }, $cb;
411}
412
413sub emit {
414 my ($self, $signal, @args) = @_;
415
416 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
417}
418
207sub DESTROY { 419sub DESTROY {
208 my ($self) = @_; 420 my ($self) = @_;
209 421
210 #$self->deactivate; 422 #$self->deactivate;
211} 423}
212 424
213############################################################################# 425#############################################################################
214 426
215package CFClient::Widget::Container; 427package CFClient::UI::DrawBG;
216 428
217our @ISA = CFClient::Widget::; 429our @ISA = CFClient::UI::Base::;
430
431use strict;
432use CFClient::OpenGL;
218 433
219sub new { 434sub new {
435 my $class = shift;
436
437 # range [value, low, high, page]
438
439 $class->SUPER::new (
440 bg => [0, 0, 0, 0.2],
441 active_bg => [1, 1, 1, 0.5],
442 @_
443 )
444}
445
446sub _draw {
447 my ($self) = @_;
448
449 my ($w, $h) = @$self{qw(w h)};
450
451 glEnable GL_BLEND;
452 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
453 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
454
455 glBegin GL_QUADS;
456 glVertex 0 , 0;
457 glVertex 0 , $h;
458 glVertex $w, $h;
459 glVertex $w, 0;
460 glEnd;
461
462 glDisable GL_BLEND;
463}
464
465#############################################################################
466
467package CFClient::UI::Empty;
468
469our @ISA = CFClient::UI::Base::;
470
471sub new {
220 my ($class, @widgets) = @_; 472 my ($class, %arg) = @_;
473 $class->SUPER::new (can_events => 0, %arg);
474}
221 475
476sub size_request {
477 (0, 0)
478}
479
480sub draw { }
481
482#############################################################################
483
484package CFClient::UI::Container;
485
486our @ISA = CFClient::UI::Base::;
487
488sub new {
489 my ($class, %arg) = @_;
490
491 my $children = delete $arg{children} || [];
492
222 my $self = $class->SUPER::new (children => []); 493 my $self = $class->SUPER::new (
494 children => [],
495 can_events => 0,
496 %arg,
497 );
223 $self->add ($_) for @widgets; 498 $self->add ($_) for @$children;
224 499
225 $self 500 $self
226} 501}
227 502
228sub add { 503sub add {
229 my ($self, $chld, $expand) = @_; 504 my ($self, @widgets) = @_;
230 505
231 $chld->{expand} = $expand;
232 $chld->set_parent ($self); 506 $_->set_parent ($self)
507 for @widgets;
233 508
509 use sort 'stable';
510
234 @{$self->{children}} = 511 $self->{children} = [
235 sort { $a->{z} <=> $b->{z} } 512 sort { $a->{z} <=> $b->{z} }
236 @{$self->{children}}, $chld; 513 @{$self->{children}}, @widgets
514 ];
237 515
238 $self->size_allocate ($self->{w}, $self->{h}) 516 $self->check_size (1);
239 if $self->{w}; #TODO: check for "realised state" 517 $self->update;
518}
519
520sub children {
521 @{ $_[0]{children} }
240} 522}
241 523
242sub remove { 524sub remove {
243 my ($self, $widget) = @_; 525 my ($self, $child) = @_;
244 526
527 delete $child->{parent};
528 $child->hide;
529
245 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 530 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
246 531
247 $self->size_allocate ($self->{w}, $self->{h}); 532 $self->check_size;
533 $self->update;
534}
535
536sub clear {
537 my ($self) = @_;
538
539 my $children = delete $self->{children};
540 $self->{children} = [];
541
542 for (@$children) {
543 delete $_->{parent};
544 $_->hide;
545 }
546
547 $self->check_size;
548 $self->update;
248} 549}
249 550
250sub find_widget { 551sub find_widget {
251 my ($self, $x, $y) = @_; 552 my ($self, $x, $y) = @_;
252 553
… …
269 $_->draw for @{$self->{children}}; 570 $_->draw for @{$self->{children}};
270} 571}
271 572
272############################################################################# 573#############################################################################
273 574
274package CFClient::Widget::Bin; 575package CFClient::UI::Bin;
275 576
276our @ISA = CFClient::Widget::Container::; 577our @ISA = CFClient::UI::Container::;
578
579sub new {
580 my ($class, %arg) = @_;
581
582 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
583
584 $class->SUPER::new (children => [$child], %arg)
585}
586
587sub add {
588 my ($self, $child) = @_;
589
590 $self->{children} = [];
591
592 $self->SUPER::add ($child);
593}
594
595sub remove {
596 my ($self, $widget) = @_;
597
598 $self->SUPER::remove ($widget);
599
600 $self->{children} = [new CFClient::UI::Empty]
601 unless @{$self->{children}};
602}
277 603
278sub child { $_[0]->{children}[0] } 604sub child { $_[0]->{children}[0] }
279 605
280sub size_request { 606sub size_request {
281 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 607 $_[0]{children}[0]->size_request
282} 608}
283 609
284sub size_allocate { 610sub size_allocate {
285 my ($self, $w, $h) = @_; 611 my ($self, $w, $h) = @_;
286 612
287 $self->SUPER::size_allocate ($w, $h); 613 $self->{children}[0]->configure (0, 0, $w, $h);
288 $self->{children}[0]->size_allocate ($w, $h)
289 if $self->{children}[0]
290} 614}
291 615
292############################################################################# 616#############################################################################
293 617
294package CFClient::Widget::Window; 618package CFClient::UI::Window;
295 619
296our @ISA = CFClient::Widget::Bin::; 620our @ISA = CFClient::UI::Bin::;
297 621
298use SDL::OpenGL; 622use CFClient::OpenGL;
299 623
300sub new { 624sub new {
301 my ($class, $x, $y, $z, $w, $h) = @_; 625 my ($class, %arg) = @_;
302 626
303 my $self = $class->SUPER::new; 627 my $self = $class->SUPER::new (%arg);
304
305 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
306} 628}
307 629
308sub update { 630sub update {
309 my ($self) = @_; 631 my ($self) = @_;
310 632
311 $self->render_chld; 633 $ROOT->on_post_alloc ($self => sub { $self->render_child });
312 $self->SUPER::update; 634 $self->SUPER::update;
313}
314
315sub render_chld {
316 my ($self) = @_;
317
318 $self->{texture} =
319 CFClient::Texture->new_from_opengl (
320 $self->{w}, $self->{h}, sub { $self->child->draw }
321 );
322} 635}
323 636
324sub size_allocate { 637sub size_allocate {
325 my ($self, $w, $h) = @_; 638 my ($self, $w, $h) = @_;
326 639
327 $self->{w} = $w;
328 $self->{h} = $h;
329
330 $self->child->size_allocate ($w, $h); 640 $self->SUPER::size_allocate ($w, $h);
641 $self->update;
642}
331 643
644sub _render {
645 $_[0]{children}[0]->draw;
646}
647
648sub render_child {
649 my ($self) = @_;
650
651 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
652 glClearColor 0, 0, 0, 0;
653 glClear GL_COLOR_BUFFER_BIT;
654
332 $self->render_chld; 655 $self->_render;
656# glColorMask 1, 1, 1, 0;
657# glEnable GL_BLEND;
658# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
659# glRasterPos 0, 0;
660# glCopyPixels 0, 0, $self->{w}, $self->{h};
661# glDisable GL_BLEND;
662# glColorMask 1, 1, 1, 1;
663 };
333} 664}
334 665
335sub _draw { 666sub _draw {
336 my ($self) = @_; 667 my ($self) = @_;
337 668
338 my ($w, $h) = ($self->w, $self->h); 669 my ($w, $h) = ($self->w, $self->h);
339 670
340 my $tex = $self->{texture} 671 my $tex = $self->{texture}
341 or return; 672 or return;
342 673
343 glEnable GL_BLEND;
344 glEnable GL_TEXTURE_2D; 674 glEnable GL_TEXTURE_2D;
345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 675 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
676 glColor 0, 0, 0, 1;
346 677
347 $tex->draw_quad (0, 0, $w, $h); 678 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
348 679
349 glDisable GL_BLEND;
350 glDisable GL_TEXTURE_2D; 680 glDisable GL_TEXTURE_2D;
351} 681}
352 682
353############################################################################# 683#############################################################################
354 684
355package CFClient::Widget::Frame; 685package CFClient::UI::ViewPort;
356 686
357our @ISA = CFClient::Widget::Bin::; 687our @ISA = CFClient::UI::Window::;
358
359use SDL::OpenGL;
360 688
361sub size_request { 689sub size_request {
362 my ($self) = @_; 690 my ($self) = @_;
363 my $chld = $self->child
364 or return (0, 0);
365 691
366 $chld->move (2, 2); 692 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
693 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
367 694
368 map { $_ + 4 } $chld->size_request; 695 @$self{qw(child_w child_h)}
369} 696}
370 697
371sub size_allocate { 698sub size_allocate {
372 my ($self, $w, $h) = @_; 699 my ($self, $w, $h) = @_;
700
701 $self->update;
702}
703
704sub set_offset {
705 my ($self, $x, $y) = @_;
706
707 $self->{view_x} = int $x;
708 $self->{view_y} = int $y;
709
710 $self->update;
711}
712
713# hmm, this does not work for topleft of $self... but we should not ask for that
714sub coord2local {
715 my ($self, $x, $y) = @_;
716
717 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
718}
719
720sub coord2global {
721 my ($self, $x, $y) = @_;
722
723 $x = List::Util::min $self->{w}, $x - $self->{view_x};
724 $y = List::Util::min $self->{h}, $y - $self->{view_y};
725
726 $self->SUPER::coord2global ($x, $y)
727}
728
729sub find_widget {
730 my ($self, $x, $y) = @_;
731
732 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
734 ) {
735 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736 } else {
737 $self->CFClient::UI::Base::find_widget ($x, $y)
373 738 }
374 $self->{w} = $w; 739}
375 $self->{h} = $h;
376 740
377 $self->child->size_allocate ($w - 4, $h - 4); 741sub _render {
378 $self->child->move (2, 2); 742 my ($self) = @_;
743
744 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745
746 $self->SUPER::_render;
747}
748
749#############################################################################
750
751package CFClient::UI::ScrolledWindow;
752
753our @ISA = CFClient::UI::HBox::;
754
755sub new {
756 my $class = shift;
757
758 my $self;
759
760 my $slider = new CFClient::UI::Slider
761 vertical => 1,
762 range => [0, 0, 1, 0.01], # HACK fix
763 connect_changed => sub {
764 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765 },
766 ;
767
768 $self = $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort),
770 slider => $slider,
771 @_,
772 );
773
774 $self->{vp}->add ($self->{scrolled});
775 $self->add ($self->{vp});
776 $self->add ($self->{slider});
777
778 $self
779}
780
781#TODO# update range on size_allocate depending on child
782# update viewport offset on scroll
783
784#############################################################################
785
786package CFClient::UI::Frame;
787
788our @ISA = CFClient::UI::Bin::;
789
790use CFClient::OpenGL;
791
792sub new {
793 my $class = shift;
794
795 $class->SUPER::new (
796 bg => undef,
797 @_,
798 )
379} 799}
380 800
381sub _draw { 801sub _draw {
382 my ($self) = @_; 802 my ($self) = @_;
383 803
384 my $chld = $self->child; 804 if ($self->{bg}) {
805 my ($w, $h) = @$self{qw(w h)};
385 806
386 my ($w, $h) = $chld->size_request; 807 glEnable GL_BLEND;
808 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
809 glColor @{ $self->{bg} };
387 810
388 glBegin GL_QUADS; 811 glBegin GL_QUADS;
389 glColor 0, 0, 0;
390 glVertex 0 , 0; 812 glVertex 0 , 0;
391 glVertex 0 , $h + 4; 813 glVertex 0 , $h;
392 glVertex $w + 4 , $h + 4; 814 glVertex $w, $h;
393 glVertex $w + 4 , 0; 815 glVertex $w, 0;
394 glEnd; 816 glEnd;
395 817
396 $chld->draw; 818 glDisable GL_BLEND;
397} 819 }
398 820
399############################################################################# 821 $self->SUPER::_draw;
822}
400 823
824#############################################################################
825
401package CFClient::Widget::FancyFrame; 826package CFClient::UI::FancyFrame;
402 827
403our @ISA = CFClient::Widget::Bin::; 828our @ISA = CFClient::UI::Bin::;
404 829
405use SDL::OpenGL; 830use CFClient::OpenGL;
406 831
407my @tex = 832my @tex =
408 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 833 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
409 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 834 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
410 835
836sub new {
837 my $class = shift;
838
839 # TODO: user_x, user_y, overwrite moveto?
840
841 my $self = $class->SUPER::new (
842 bg => [1, 1, 1, 1],
843 border_bg => [1, 1, 1, 1],
844 border => 0.6,
845 can_events => 1,
846 @_
847 );
848
849 $self->{title} &&= new CFClient::UI::Label
850 align => 0,
851 valign => 1,
852 text => $self->{title},
853 fontsize => $self->{border};
854
855 $self
856}
857
858sub border {
859 int $_[0]{border} * $::FONTSIZE
860}
861
411sub size_request { 862sub size_request {
412 my ($self) = @_; 863 my ($self) = @_;
413 864
414 my ($w, $h) = $self->SUPER::size_request; 865 my ($w, $h) = $self->SUPER::size_request;
415 866
416 $h += $tex[1]->{height}; 867 (
417 $h += $tex[4]->{height}; 868 $w + $self->border * 2,
418 $w += $tex[2]->{width}; 869 $h + $self->border * 2,
419 $w += $tex[3]->{width}; 870 )
420
421 ($w, $h)
422} 871}
423 872
424sub size_allocate { 873sub size_allocate {
425 my ($self, $w, $h) = @_; 874 my ($self, $w, $h) = @_;
426 875
427 $self->SUPER::size_allocate ($w, $h); 876 $h -= List::Util::max 0, $self->border * 2;
877 $w -= List::Util::max 0, $self->border * 2;
428 878
429 $h -= $tex[1]->{height}; 879 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
430 $h -= $tex[4]->{height}; 880 if $self->{title};
431 $w -= $tex[2]->{width};
432 $w -= $tex[3]->{width};
433 881
434 $h = $h < 0 ? 0 : $h; 882 $self->child->configure ($self->border, $self->border, $w, $h);
435 $w = $w < 0 ? 0 : $w; 883}
436 884
437 $self->child->size_allocate ($w, $h); 885sub button_down {
438 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 886 my ($self, $ev, $x, $y) = @_;
887
888 my ($w, $h) = @$self{qw(w h)};
889 my $border = $self->border;
890
891 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
892 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
893
894 if ($lr & $td) {
895 my ($wx, $wy) = ($self->{x}, $self->{y});
896 my ($ox, $oy) = ($ev->{x}, $ev->{y});
897 my ($bw, $bh) = ($self->{w}, $self->{h});
898
899 my $mx = $x < $border;
900 my $my = $y < $border;
901
902 $self->{motion} = sub {
903 my ($ev, $x, $y) = @_;
904
905 my $dx = $ev->{x} - $ox;
906 my $dy = $ev->{y} - $oy;
907
908 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
909 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
910 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
911 $self->check_size;
912 };
913
914 } elsif ($lr ^ $td) {
915 my ($ox, $oy) = ($ev->{x}, $ev->{y});
916 my ($bx, $by) = ($self->{x}, $self->{y});
917
918 $self->{motion} = sub {
919 my ($ev, $x, $y) = @_;
920
921 ($x, $y) = ($ev->{x}, $ev->{y});
922
923 $self->move ($bx + $x - $ox, $by + $y - $oy);
924 $self->update;
925 };
926 }
927}
928
929sub button_up {
930 my ($self, $ev, $x, $y) = @_;
931
932 delete $self->{motion};
933}
934
935sub mouse_motion {
936 my ($self, $ev, $x, $y) = @_;
937
938 $self->{motion}->($ev, $x, $y) if $self->{motion};
439} 939}
440 940
441sub _draw { 941sub _draw {
442 my ($self) = @_; 942 my ($self) = @_;
443 943
444 my ($w, $h) = ($self->{w}, $self->{h}); 944 my ($w, $h ) = ($self->{w}, $self->{h});
445 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 945 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
446 946
447 glEnable GL_BLEND;
448 glEnable GL_TEXTURE_2D; 947 glEnable GL_TEXTURE_2D;
449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
450 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 948 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
451 949
452 my $top = $tex[1]; 950 my $border = $self->border;
453 $top->draw_quad (0, 0, $w, $top->{height});
454 951
455 my $left = $tex[3]; 952 glColor @{ $self->{border_bg} };
456 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 953 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
954 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
955 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
956 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
457 957
458 my $right = $tex[2]; 958 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
459 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
460
461 my $bottom = $tex[4];
462 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
463
464 my $bg = $tex[0]; 959 my $bg = $tex[0];
465 glBindTexture GL_TEXTURE_2D, $bg->{name};
466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
467 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
469 960
961 # TODO: repeat texture not scale
470 my $rep_x = $cw / $bg->{width}; 962 my $rep_x = $cw / $bg->{w};
471 my $rep_y = $ch / $bg->{height}; 963 my $rep_y = $ch / $bg->{h};
472 964
473 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 965 glColor @{ $self->{bg} };
474 966
475 glDisable GL_BLEND; 967 $bg->{s} = $rep_x;
968 $bg->{t} = $rep_y;
969 $bg->{wrap_mode} = 1;
970 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
971 }
972
476 glDisable GL_TEXTURE_2D; 973 glDisable GL_TEXTURE_2D;
477 974
975 $self->{title}->draw if $self->{title};
976
478 $self->child->draw; 977 $self->child->draw;
479
480} 978}
481 979
482############################################################################# 980#############################################################################
483 981
484package CFClient::Widget::Table; 982package CFClient::UI::Table;
485 983
486our @ISA = CFClient::Widget::Bin::; 984our @ISA = CFClient::UI::Base::;
487 985
488use SDL::OpenGL; 986use List::Util qw(max sum);
987
988use CFClient::OpenGL;
989
990sub new {
991 my $class = shift;
992
993 $class->SUPER::new (
994 col_expand => [],
995 @_
996 )
997}
489 998
490sub add { 999sub add {
491 my ($self, $x, $y, $chld) = @_; 1000 my ($self, $x, $y, $child) = @_;
492 my $old_chld = $self->{children}[$y][$x];
493 1001
1002 $child->set_parent ($self);
494 $self->{children}[$y][$x] = $chld; 1003 $self->{children}[$y][$x] = $child;
495 $chld->set_parent ($self); 1004
1005 $child->check_size;
1006}
1007
1008sub children {
1009 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1010}
1011
1012# TODO: move to container class maybe? send childs a signal on removal?
1013sub clear {
1014 my ($self) = @_;
1015
1016 my @children = $self->children;
1017 delete $self->{children};
1018
1019 for (@children) {
1020 delete $_->{parent};
1021 $_->hide;
1022 }
1023
496 $self->update; 1024 $self->update;
497} 1025}
498 1026
499sub max_row_height { 1027sub get_wh {
500 my ($self, $row) = @_; 1028 my ($self) = @_;
501 1029
502 my $hs = 0; 1030 my (@w, @h);
503 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1031
1032 for my $y (0 .. $#{$self->{children}}) {
504 my $c = $self->{children}->[$row]->[$xi]; 1033 my $row = $self->{children}[$y]
505 if ($c) { 1034 or next;
506 my ($w, $h) = $c->size_request; 1035
507 if ($hs < $h) { $hs = $h } 1036 for my $x (0 .. $#$row) {
1037 my $widget = $row->[$x]
1038 or next;
1039 my ($w, $h) = @$widget{qw(req_w req_h)};
1040
1041 $w[$x] = max $w[$x], $w;
1042 $h[$y] = max $h[$y], $h;
508 } 1043 }
509 } 1044 }
510 return $hs;
511}
512 1045
513sub max_col_width { 1046 (\@w, \@h)
1047}
1048
1049sub size_request {
514 my ($self, $col) = @_; 1050 my ($self) = @_;
515 1051
1052 my ($ws, $hs) = $self->get_wh;
1053
1054 (
1055 (sum @$ws),
1056 (sum @$hs),
1057 )
1058}
1059
1060sub size_allocate {
1061 my ($self, $w, $h) = @_;
1062
1063 my ($ws, $hs) = $self->get_wh;
1064
1065 my $req_w = sum @$ws;
1066 my $req_h = sum @$hs;
1067
1068 # TODO: nicer code && do row_expand
1069 my @col_expand = @{$self->{col_expand}};
1070 @col_expand = (1) x @$ws unless @col_expand;
1071 my $col_expand = (sum @col_expand) || 1;
1072
1073 # linearly scale sizes
1074 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1075 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1076
1077 CFClient::UI::harmonize $ws;
1078 CFClient::UI::harmonize $hs;
1079
1080 my $y;
1081
1082 for my $r (0 .. $#{$self->{children}}) {
1083 my $row = $self->{children}[$r]
1084 or next;
1085
516 my $ws = 0; 1086 my $x = 0;
517 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1087 my $row_h = $hs->[$r];
518 my $c = ($self->{children}->[$yi] || [])->[$col]; 1088
519 if ($c) { 1089 for my $c (0 .. $#$row) {
520 my ($w, $h) = $c->size_request; 1090 my $col_w = $ws->[$c];
521 if ($ws < $w) { $ws = $w } 1091
1092 if (my $widget = $row->[$c]) {
1093 $widget->configure ($x, $y, $col_w, $row_h);
1094 }
1095
1096 $x += $col_w;
522 } 1097 }
1098
1099 $y += $row_h;
523 } 1100 }
524 return $ws; 1101
525} 1102}
1103
1104sub find_widget {
1105 my ($self, $x, $y) = @_;
1106
1107 $x -= $self->{x};
1108 $y -= $self->{y};
1109
1110 my $res;
1111
1112 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1113 $res = $_->find_widget ($x, $y)
1114 and return $res;
1115 }
1116
1117 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1118}
1119
1120sub _draw {
1121 my ($self) = @_;
1122
1123 for (grep $_, @{$self->{children}}) {
1124 $_->draw for grep $_, @$_;
1125 }
1126}
1127
1128#############################################################################
1129
1130package CFClient::UI::HBox;
1131
1132# TODO: wrap into common Box base class
1133
1134our @ISA = CFClient::UI::Container::;
526 1135
527sub size_request { 1136sub size_request {
528 my ($self) = @_; 1137 my ($self) = @_;
529 1138
1139 my @alloc = map [$_->size_request], @{$self->{children}};
1140
1141 (
1142 (List::Util::sum map $_->[0], @alloc),
1143 (List::Util::max map $_->[1], @alloc),
1144 )
1145}
1146
1147sub size_allocate {
1148 my ($self, $w, $h) = @_;
1149
530 my ($hs, $ws) = (0, 0); 1150 ($h, $w) = ($w, $h);
531 1151
532 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1152 my $children = $self->{children};
533 $hs += $self->max_row_height ($yi);
534 }
535 1153
536 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1154 my @h = map $_->{req_w}, @$children;
537 my $wm = 0; 1155
538 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1156 my $req_h = List::Util::sum @h;
539 $wm += $self->max_col_width ($xi) 1157
1158 if ($req_h > $h) {
1159 # ah well, not enough space
1160 $_ *= $h / $req_h for @h;
1161 } else {
1162 my $exp = List::Util::sum map $_->{expand}, @$children;
1163 $exp ||= 1;
1164
1165 for (0 .. $#$children) {
1166 my $child = $children->[$_];
1167
1168 my $alloc_h = $h[$_];
1169 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1170 $h[$_] = $alloc_h;
540 } 1171 }
541 if ($ws < $wm) { $ws = $wm }
542 } 1172 }
543 1173
544 return ($ws, $hs); 1174 CFClient::UI::harmonize \@h;
545}
546
547sub _draw {
548 my ($self) = @_;
549 1175
550 my $y = 0; 1176 my $y = 0;
551 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1177 for (0 .. $#$children) {
1178 my $child = $children->[$_];
552 my $x = 0; 1179 my $h = $h[$_];
1180 $child->configure ($y, 0, $h, $w);
553 1181
554 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1182 $y += $h;
1183 }
555 1184
556 my $c = $self->{children}->[$yi]->[$xi];
557 if ($c) {
558 $c->move ($x, $y, 0); #TODO: Move to size_request
559 $c->draw if $c;
560 }
561
562 $x += $self->max_col_width ($xi);
563 }
564
565 $y += $self->max_row_height ($yi);
566 } 1185 1
567} 1186}
568 1187
569############################################################################# 1188#############################################################################
570 1189
571package CFClient::Widget::VBox; 1190package CFClient::UI::VBox;
572 1191
1192# TODO: wrap into common Box base class
1193
573our @ISA = CFClient::Widget::Container::; 1194our @ISA = CFClient::UI::Container::;
574
575use SDL::OpenGL;
576 1195
577sub size_request { 1196sub size_request {
578 my ($self) = @_; 1197 my ($self) = @_;
579 1198
580 my @alloc = map [$_->size_request], @{$self->{children}}; 1199 my @alloc = map [$_->size_request], @{$self->{children}};
… …
586} 1205}
587 1206
588sub size_allocate { 1207sub size_allocate {
589 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
590 1209
591 $self->w ($w); 1210 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
592 $self->h ($h);
593 1211
594 my $exp; 1212 my $children = $self->{children};
595 my @oth; 1213
596 # find expand widget 1214 my @h = map $_->{req_h}, @$children;
597 for (@{$self->{children}}) { 1215
598 if ($_->{expand}) { 1216 my $req_h = List::Util::sum @h;
1217
1218 if ($req_h > $h) {
1219 # ah well, not enough space
1220 $_ *= $h / $req_h for @h;
1221 } else {
1222 my $exp = List::Util::sum map $_->{expand}, @$children;
599 $exp = $_; 1223 $exp ||= 1;
600 last; 1224
1225 for (0 .. $#$children) {
1226 my $child = $children->[$_];
1227
1228 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
601 } 1229 }
602 push @oth, $_;
603 } 1230 }
604 1231
605 my ($ow, $oh); 1232 CFClient::UI::harmonize \@h;
606
607 # get sizes of other widgets
608 for (@oth) {
609 my ($w, $h) = $_->size_request;
610 $oh += $h;
611 if ($ow < $w) { $ow = $w }
612 }
613 1233
614 my $y = 0; 1234 my $y = 0;
615 for (@{$self->{children}}) { 1235 for (0 .. $#$children) {
616 $_->move (0, $y); 1236 my $child = $children->[$_];
1237 my $h = $h[$_];
1238 $child->configure (0, $y, $w, $h);
617 1239
618 if ($_ == $exp) {
619 $_->size_allocate ($w, $h - $oh);
620 $y += $h - $oh;
621 } else {
622 my ($cw, $h) = $_->size_request;
623 $_->size_allocate ($w, $h);
624 $y += $h; 1240 $y += $h;
625 } 1241 }
1242
626 } 1243 1
627} 1244}
628 1245
629############################################################################# 1246#############################################################################
630 1247
631package CFClient::Widget::Label; 1248package CFClient::UI::Label;
632 1249
633our @ISA = CFClient::Widget::; 1250our @ISA = CFClient::UI::Base::;
634 1251
635use SDL::OpenGL; 1252use CFClient::OpenGL;
636 1253
637sub new { 1254sub new {
638 my ($class, $x, $y, $z, $height, $text) = @_; 1255 my ($class, %arg) = @_;
639 1256
640 $height ||= $::FONTSIZE;
641
642 # TODO: color, and make height, xyz etc. optional
643 my $self = $class->SUPER::new ( 1257 my $self = $class->SUPER::new (
644 x => $x, 1258 fg => [1, 1, 1],
645 y => $y, 1259 #font => default_font
646 z => $z, 1260 #text => initial text
647 height => $height, 1261 #markup => initial narkup
648 layout => new CFClient::Layout, 1262 layout => (new CFClient::Layout),
1263 fontsize => 1,
1264 align => -1,
1265 valign => -1,
1266 padding => 2,
1267 can_events => 0,
1268 %arg
649 ); 1269 );
650 1270
1271 if (exists $self->{template}) {
1272 my $layout = new CFClient::Layout;
1273 $layout->set_text (delete $self->{template});
1274 $self->{template} = $layout;
1275 }
1276
1277 if (exists $self->{markup}) {
1278 $self->set_markup (delete $self->{markup});
1279 } else {
651 $self->set_text ($text); 1280 $self->set_text (delete $self->{text});
1281 }
652 1282
653 $self 1283 $self
1284}
1285
1286sub escape {
1287 local $_ = $_[1];
1288
1289 s/&/&amp;/g;
1290 s/>/&gt;/g;
1291 s/</&lt;/g;
1292
1293 $_[1]
1294}
1295
1296sub update {
1297 my ($self) = @_;
1298
1299 delete $self->{texture};
1300 $self->SUPER::update;
654} 1301}
655 1302
656sub set_text { 1303sub set_text {
657 my ($self, $text) = @_; 1304 my ($self, $text) = @_;
658 1305
1306 return if $self->{text} eq "T$text";
659 $self->{text} = $text; 1307 $self->{text} = "T$text";
1308
1309 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1310 $self->{layout}->set_text ($text);
1311
1312 $self->update;
1313 $self->check_size;
1314}
1315
1316sub set_markup {
1317 my ($self, $markup) = @_;
1318
1319 return if $self->{text} eq "M$markup";
1320 $self->{text} = "M$markup";
1321
1322 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1323
1324 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
660 $self->{layout}->set_markup ($text); 1325 $self->{layout}->set_markup ($markup);
661 1326
662 delete $self->{texture}; 1327 $self->update;
663} 1328 $self->check_size;
664
665sub get_text {
666 my ($self, $text) = @_;
667
668 $self->{text}
669} 1329}
670 1330
671sub size_request { 1331sub size_request {
672 my ($self) = @_; 1332 my ($self) = @_;
673 1333
674 $self->{layout}->set_width; 1334 $self->{layout}->set_font ($self->{font}) if $self->{font};
1335 $self->{layout}->set_width ($self->{max_w} || -1);
1336 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1337
675 $self->{layout}->size 1338 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1339
677# ( 1340 if (exists $self->{template}) {
678# $self->{texture}{width}, 1341 $self->{template}->set_font ($self->{font}) if $self->{font};
679# $self->{texture}{height}, 1342 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
680# ) 1343
681# } else { 1344 my ($w2, $h2) = $self->{template}->size;
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1345
683# 1346 $w = List::Util::max $w, $w2;
684# ($w, $h) 1347 $h = List::Util::max $h, $h2;
685# } 1348 }
1349
1350 (
1351 $w + $self->{padding} * 2,
1352 $h + $self->{padding} * 2,
1353 )
686} 1354}
687 1355
688sub size_allocate { 1356sub size_allocate {
689 my ($self, $w, $h) = @_; 1357 my ($self, $w, $h) = @_;
690 1358
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture}; 1359 delete $self->{texture};
693} 1360}
694 1361
1362sub set_fontsize {
1363 my ($self, $fontsize) = @_;
1364
1365 $self->{fontsize} = $fontsize;
1366 delete $self->{texture};
1367
1368 $self->update;
1369 $self->check_size;
1370}
1371
695sub _draw { 1372sub _draw {
696 my ($self) = @_; 1373 my ($self) = @_;
697 1374
698 my $tex = $self->{texture} ||= do { 1375 my $tex = $self->{texture} ||= do {
1376 $self->{layout}->set_foreground (@{$self->{fg}});
1377 $self->{layout}->set_font ($self->{font}) if $self->{font};
699 $self->{layout}->set_width ($self->{w}); 1378 $self->{layout}->set_width ($self->{w});
1379 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1380
700 new_from_layout CFClient::Texture $self->{layout}; 1381 my $tex = new_from_layout CFClient::Texture $self->{layout};
1382
1383 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1384 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1385 : ($self->{w} - $tex->{w}) * 0.5;
1386
1387 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1388 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1389 : ($self->{h} - $tex->{h}) * 0.5;
1390
1391 $tex
701 }; 1392 };
702 1393
1394 glEnable GL_TEXTURE_2D;
1395 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1396
1397 if ($tex->{format} == GL_ALPHA) {
1398 glColor @{$self->{fg}};
1399 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1400 } else {
1401 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1402 }
1403
1404 glDisable GL_TEXTURE_2D;
1405}
1406
1407#############################################################################
1408
1409package CFClient::UI::EntryBase;
1410
1411our @ISA = CFClient::UI::Label::;
1412
1413use CFClient::OpenGL;
1414
1415sub new {
1416 my $class = shift;
1417
1418 $class->SUPER::new (
1419 fg => [1, 1, 1],
1420 bg => [0, 0, 0, 0.2],
1421 active_bg => [1, 1, 1, 0.5],
1422 active_fg => [0, 0, 0],
1423 can_hover => 1,
1424 can_focus => 1,
1425 valign => 0,
1426 can_events => 1,
1427 @_
1428 )
1429}
1430
1431sub _set_text {
1432 my ($self, $text) = @_;
1433
1434 delete $self->{cur_h};
1435
1436 return if $self->{text} eq $text;
1437
1438 delete $self->{texture};
1439
1440 $self->{last_activity} = $::NOW;
1441 $self->{text} = $text;
1442
1443 $text =~ s/./*/g if $self->{hidden};
1444 $self->{layout}->set_text ("$text ");
1445
1446 $self->emit (changed => $self->{text});
1447}
1448
1449sub set_text {
1450 my ($self, $text) = @_;
1451
1452 $self->{cursor} = length $text;
1453 $self->_set_text ($text);
1454 $self->check_size;
1455 $self->update;
1456}
1457
1458sub get_text {
1459 $_[0]{text}
1460}
1461
1462sub size_request {
1463 my ($self) = @_;
1464
1465 my ($w, $h) = $self->SUPER::size_request;
1466
1467 ($w + 1, $h) # add 1 for cursor
1468}
1469
1470sub size_allocate {
1471 my ($self, $w, $h) = @_;
1472
1473 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1474}
1475
1476sub key_down {
1477 my ($self, $ev) = @_;
1478
1479 my $mod = $ev->{mod};
1480 my $sym = $ev->{sym};
1481 my $uni = $ev->{unicode};
1482
1483 my $text = $self->get_text;
1484
1485 if ($sym == 8) {
1486 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1487 } elsif ($sym == 127) {
1488 substr $text, $self->{cursor}, 1, "";
1489 } elsif ($sym == CFClient::SDLK_LEFT) {
1490 --$self->{cursor} if $self->{cursor};
1491 } elsif ($sym == CFClient::SDLK_RIGHT) {
1492 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1493 } elsif ($sym == CFClient::SDLK_HOME) {
1494 $self->{cursor} = 0;
1495 } elsif ($sym == CFClient::SDLK_END) {
1496 $self->{cursor} = length $text;
1497 } elsif ($sym == 27) {
1498 $self->emit ('escape');
1499 } elsif ($uni) {
1500 substr $text, $self->{cursor}++, 0, chr $uni;
1501 }
1502
1503 $self->_set_text ($text);
1504 $self->update;
1505}
1506
1507sub focus_in {
1508 my ($self) = @_;
1509
1510 $self->{last_activity} = $::NOW;
1511
1512 $self->SUPER::focus_in;
1513}
1514
1515sub button_down {
1516 my ($self, $ev, $x, $y) = @_;
1517
1518 $self->SUPER::button_down ($ev, $x, $y);
1519
1520 my $idx = $self->{layout}->xy_to_index ($x, $y);
1521
1522 # byte-index to char-index
1523 my $text = $self->{text};
1524 utf8::encode $text;
1525 $self->{cursor} = length substr $text, 0, $idx;
1526
1527 $self->_set_text ($self->{text});
1528 $self->update;
1529}
1530
1531sub mouse_motion {
1532 my ($self, $ev, $x, $y) = @_;
1533# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1534}
1535
1536sub _draw {
1537 my ($self) = @_;
1538
1539 local $self->{fg} = $self->{fg};
1540
1541 if ($FOCUS == $self) {
1542 glColor @{$self->{active_bg}};
1543 $self->{fg} = $self->{active_fg};
1544 } else {
1545 glColor @{$self->{bg}};
1546 }
1547
703 glEnable GL_BLEND; 1548 glEnable GL_BLEND;
1549 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1550 glBegin GL_QUADS;
1551 glVertex 0 , 0;
1552 glVertex 0 , $self->{h};
1553 glVertex $self->{w}, $self->{h};
1554 glVertex $self->{w}, 0;
1555 glEnd;
1556 glDisable GL_BLEND;
1557
1558 $self->SUPER::_draw;
1559
1560 #TODO: force update every cursor change :(
1561 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1562
1563 unless (exists $self->{cur_h}) {
1564 my $text = substr $self->{text}, 0, $self->{cursor};
1565 utf8::encode $text;
1566
1567 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1568 }
1569
1570 glColor @{$self->{fg}};
1571 glBegin GL_LINES;
1572 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1573 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1574 glEnd;
1575 }
1576}
1577
1578package CFClient::UI::Entry;
1579
1580our @ISA = CFClient::UI::EntryBase::;
1581
1582use CFClient::OpenGL;
1583
1584sub key_down {
1585 my ($self, $ev) = @_;
1586
1587 my $sym = $ev->{sym};
1588
1589 if ($sym == 13) {
1590 unshift @{$self->{history}},
1591 my $txt = $self->get_text;
1592 $self->{history_pointer} = -1;
1593 $self->{history_saveback} = '';
1594 $self->emit (activate => $txt);
1595 $self->update;
1596
1597 } elsif ($sym == CFClient::SDLK_UP) {
1598 if ($self->{history_pointer} < 0) {
1599 $self->{history_saveback} = $self->get_text;
1600 }
1601 if (@{$self->{history} || []} > 0) {
1602 $self->{history_pointer}++;
1603 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1604 $self->{history_pointer} = @{$self->{history} || []} - 1;
1605 }
1606 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1607 }
1608
1609 } elsif ($sym == CFClient::SDLK_DOWN) {
1610 $self->{history_pointer}--;
1611 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1612
1613 if ($self->{history_pointer} >= 0) {
1614 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1615 } else {
1616 $self->set_text ($self->{history_saveback});
1617 }
1618
1619 } else {
1620 $self->SUPER::key_down ($ev);
1621 }
1622
1623}
1624
1625#############################################################################
1626
1627package CFClient::UI::Button;
1628
1629our @ISA = CFClient::UI::Label::;
1630
1631use CFClient::OpenGL;
1632
1633my @tex =
1634 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1635 qw(b1_button_active.png);
1636
1637sub new {
1638 my $class = shift;
1639
1640 $class->SUPER::new (
1641 padding => 4,
1642 fg => [1, 1, 1],
1643 bg => [1, 1, 1, 0.2],
1644 active_fg => [0, 0, 1],
1645 can_hover => 1,
1646 align => 0,
1647 valign => 0,
1648 can_events => 1,
1649 @_
1650 )
1651}
1652
1653sub button_up {
1654 my ($self, $ev, $x, $y) = @_;
1655
1656 if ($x >= 0 && $x < $self->{w}
1657 && $y >= 0 && $y < $self->{h}) {
1658 $self->emit ("activate");
1659 }
1660}
1661
1662sub _draw {
1663 my ($self) = @_;
1664
1665 local $self->{fg} = $self->{fg};
1666
1667 if ($GRAB == $self) {
1668 $self->{fg} = $self->{active_fg};
1669 }
1670
704 glEnable GL_TEXTURE_2D; 1671 glEnable GL_TEXTURE_2D;
1672 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1673 glColor 0, 0, 0, 1;
1674
1675 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1676
1677 glDisable GL_TEXTURE_2D;
1678
1679 $self->SUPER::_draw;
1680}
1681
1682#############################################################################
1683
1684package CFClient::UI::CheckBox;
1685
1686our @ISA = CFClient::UI::DrawBG::;
1687
1688my @tex =
1689 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1690 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1691
1692use CFClient::OpenGL;
1693
1694sub new {
1695 my $class = shift;
1696
1697 $class->SUPER::new (
1698 padding => 2,
1699 fg => [1, 1, 1],
1700 active_fg => [1, 1, 0],
1701 state => 0,
1702 can_hover => 1,
1703 @_
1704 )
1705}
1706
1707sub size_request {
1708 my ($self) = @_;
1709
1710 ($self->{padding} * 2 + 6) x 2
1711}
1712
1713sub button_down {
1714 my ($self, $ev, $x, $y) = @_;
1715
1716 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1717 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1718 $self->{state} = !$self->{state};
1719 $self->emit (changed => $self->{state});
1720 }
1721}
1722
1723sub _draw {
1724 my ($self) = @_;
1725
1726 $self->SUPER::_draw;
1727
1728 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1729
1730 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1731
1732 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1733
1734 my $tex = $self->{state} ? $tex[1] : $tex[0];
1735
1736 glEnable GL_TEXTURE_2D;
1737 $tex->draw_quad_alpha (0, 0, $s, $s);
1738 glDisable GL_TEXTURE_2D;
1739}
1740
1741#############################################################################
1742
1743package CFClient::UI::Image;
1744
1745our @ISA = CFClient::UI::Base::;
1746
1747use CFClient::OpenGL;
1748use Carp qw/confess/;
1749
1750our %loaded_images;
1751
1752sub new {
1753 my $class = shift;
1754
1755 my $self = $class->SUPER::new (can_events => 0, @_);
1756
1757 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1758
1759 $loaded_images{$self->{image}} ||=
1760 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1761
1762 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1763
1764 Scalar::Util::weaken $loaded_images{$self->{image}};
1765
1766 $self->{aspect} = $tex->{w} / $tex->{h};
1767
1768 $self
1769}
1770
1771sub size_request {
1772 my ($self) = @_;
1773
1774 ($self->{tex}->{w}, $self->{tex}->{h})
1775}
1776
1777sub _draw {
1778 my ($self) = @_;
1779
1780 my $tex = $self->{tex};
1781
1782 my ($w, $h) = ($self->{w}, $self->{h});
1783
1784 if ($self->{rot90}) {
1785 glRotate 90, 0, 0, 1;
1786 glTranslate 0, -$self->{w}, 0;
1787
1788 ($w, $h) = ($h, $w);
1789 }
1790
1791 glEnable GL_TEXTURE_2D;
1792 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1793
1794 $tex->draw_quad_alpha (0, 0, $w, $h);
1795
1796 glDisable GL_TEXTURE_2D;
1797}
1798
1799#############################################################################
1800
1801package CFClient::UI::VGauge;
1802
1803our @ISA = CFClient::UI::Base::;
1804
1805use List::Util qw(min max);
1806
1807use CFClient::OpenGL;
1808
1809my %tex = (
1810 food => [
1811 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1812 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1813 ],
1814 grace => [
1815 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1816 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1817 ],
1818 hp => [
1819 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1820 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1821 ],
1822 mana => [
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1824 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1825 ],
1826);
1827
1828# eg. VGauge->new (gauge => 'food'), default gauge: food
1829sub new {
1830 my $class = shift;
1831
1832 my $self = $class->SUPER::new (
1833 type => 'food',
1834 @_
1835 );
1836
1837 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1838
1839 $self
1840}
1841
1842sub size_request {
1843 my ($self) = @_;
1844
1845 #my $tex = $tex{$self->{type}}[0];
1846 #@$tex{qw(w h)}
1847 (0, 0)
1848}
1849
1850sub set_max {
1851 my ($self, $max) = @_;
1852
1853 return if $self->{max_val} == $max;
1854
1855 $self->{max_val} = $max;
1856 $self->update;
1857}
1858
1859sub set_value {
1860 my ($self, $val, $max) = @_;
1861
1862 $self->set_max ($max)
1863 if defined $max;
1864
1865 return if $self->{val} == $val;
1866
1867 $self->{val} = $val;
1868 $self->update;
1869}
1870
1871sub _draw {
1872 my ($self) = @_;
1873
1874 my $tex = $tex{$self->{type}};
1875 my ($t1, $t2, $t3) = @$tex;
1876
1877 my ($w, $h) = ($self->{w}, $self->{h});
1878
1879 if ($self->{vertical}) {
1880 glRotate 90, 0, 0, 1;
1881 glTranslate 0, -$self->{w}, 0;
1882
1883 ($w, $h) = ($h, $w);
1884 }
1885
1886 my $ycut = $self->{val} / ($self->{max_val} || 1);
1887
1888 my $ycut1 = max 0, min 1, $ycut;
1889 my $ycut2 = max 0, min 1, $ycut - 1;
1890
1891 my $h1 = $self->{h} * (1 - $ycut1);
1892 my $h2 = $self->{h} * (1 - $ycut2);
1893
1894 glEnable GL_BLEND;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1895 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1896 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1897 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 1898
708 glColor 1, 0, 0, 1; # TODO color 1899 glBindTexture GL_TEXTURE_2D, $t1->{name};
1900 glBegin GL_QUADS;
1901 glTexCoord 0 , 0; glVertex 0 , 0;
1902 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1903 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1904 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1905 glEnd;
709 1906
710 $tex->draw_quad (0, 0); 1907 my $ycut1 = List::Util::min 1, $ycut;
1908 glBindTexture GL_TEXTURE_2D, $t2->{name};
1909 glBegin GL_QUADS;
1910 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1911 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1912 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1913 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1914 glEnd;
1915
1916 if ($t3) {
1917 glBindTexture GL_TEXTURE_2D, $t3->{name};
1918 glBegin GL_QUADS;
1919 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1920 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1921 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1922 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1923 glEnd;
1924 }
711 1925
712 glDisable GL_BLEND; 1926 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 1927 glDisable GL_TEXTURE_2D;
714} 1928}
715 1929
716############################################################################# 1930#############################################################################
717 1931
718package CFClient::Widget::Entry; 1932package CFClient::UI::Gauge;
719 1933
720our @ISA = CFClient::Widget::Label::; 1934our @ISA = CFClient::UI::VBox::;
721 1935
722use SDL; 1936sub new {
723use SDL::OpenGL; 1937 my ($class, %arg) = @_;
724 1938
725sub key_down { 1939 my $self = $class->SUPER::new (
1940 tooltip => $arg{type},
1941 can_hover => 1,
1942 can_events => 1,
1943 %arg,
1944 );
1945
1946 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1947 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1948 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1949
1950 $self
1951}
1952
1953sub set_fontsize {
726 my ($self, $ev) = @_; 1954 my ($self, $fsize) = @_;
727 1955
728 my $mod = $ev->key_mod; 1956 $self->{value}->set_fontsize ($fsize);
729 my $sym = $ev->key_sym; 1957 $self->{max} ->set_fontsize ($fsize);
1958}
730 1959
731 my $uni = $ev->key_unicode; 1960sub set_max {
1961 my ($self, $max) = @_;
732 1962
733 my $text = $self->get_text; 1963 $self->{gauge}->set_max ($max);
734
735 if ($sym == SDLK_BACKSPACE) {
736 substr $text, -1, 1, '';
737 } elsif ($uni) {
738 $text .= chr $uni;
739 }
740
741 $self->set_text ($text); 1964 $self->{max}->set_text ($max);
1965}
1966
1967sub set_value {
1968 my ($self, $val, $max) = @_;
1969
1970 $self->set_max ($max)
1971 if defined $max;
1972
1973 $self->{gauge}->set_value ($val, $max);
1974 $self->{value}->set_text ($val);
1975}
1976
1977#############################################################################
1978
1979package CFClient::UI::Slider;
1980
1981use strict;
1982
1983use CFClient::OpenGL;
1984
1985our @ISA = CFClient::UI::DrawBG::;
1986
1987my @tex =
1988 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1989 qw(s1_slider.png s1_slider_bg.png);
1990
1991sub new {
1992 my $class = shift;
1993
1994 # range [value, low, high, page]
1995
1996 # TODO: 0-width page
1997 # TODO: req_w/h are wrong with vertical
1998 # TODO: calculations are off
1999 my $self = $class->SUPER::new (
2000 fg => [1, 1, 1],
2001 active_fg => [0, 0, 0],
2002 range => [0, 0, 100, 10],
2003 req_w => $::WIDTH / 80,
2004 req_h => $::WIDTH / 80,
2005 vertical => 0,
2006 can_hover => 1,
2007 inner_pad => 5,
2008 @_
2009 );
2010
2011 $self
2012}
2013
2014sub size_request {
2015 my ($self) = @_;
2016
2017 my $w = $self->{req_w};
2018 my $h = $self->{req_h};
2019
2020 $self->{vertical} ? ($h, $w) : ($w, $h)
742} 2021}
743 2022
744sub button_down { 2023sub button_down {
745 my ($self, $ev) = @_; 2024 my ($self, $ev, $x, $y) = @_;
746 2025
747 $self->focus_in; 2026 $self->SUPER::button_down ($ev, $x, $y);
2027 $self->mouse_motion ($ev, $x, $y);
748} 2028}
749 2029
750sub mouse_motion { 2030sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2032
2033 if ($GRAB == $self) {
2034 my ($value, $lo, $hi, $page) = @{$self->{range}};
2035
2036 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2037
2038 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2039 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2040
2041 $x -= $inner_pad_px; # substract the padding
2042 $x = $x * ($hi - $lo) / $inner_w + $lo;
2043 $x = $lo if $x < $lo;
2044 $x = $hi - $page if $x > $hi - $page;
2045 $self->{range}[0] = $x;
2046
2047 $self->emit (changed => $x);
2048 $self->update;
2049 }
2050}
2051
2052# the inner_* stuff is for generating a padding for the slider handle,
2053# so that the handle doesn't leave the texture. This calculation isn't 100%
2054# correct propably, but it does the job for now
2055sub _calc_inner_pad_px {
2056 my ($self, $w) = @_;
2057 ($w / 100) * $self->{inner_pad} # % to pixels
753} 2058}
754 2059
755sub _draw { 2060sub _draw {
756 my ($self) = @_; 2061 my ($self) = @_;
757 2062
758 if ($FOCUS == $self) {
759 glColor 1, 1, 1;
760 } else {
761 glColor 0.7, 0.7, 0.7;
762 }
763
764 glBegin GL_QUADS;
765 glVertex 0 , 0;
766 glVertex 0 , $self->{h} - 1;
767 glVertex $self->{w} - 1, $self->{h} - 1;
768 glVertex $self->{w} - 1, 0;
769 glEnd;
770
771 $self->SUPER::_draw; 2063 $self->SUPER::_draw ();
772}
773 2064
774############################################################################# 2065 my ($w, $h) = @$self{qw(w h)};
775 2066
776package CFClient::Widget::MapWidget; 2067 if ($self->{vertical}) {
2068 # draw a vertical slider like a rotated horizontal slider
2069
2070 glRotate 90, 0, 0, 1;
2071 glTranslate 0, -$self->{w}, 0;
777 2072
778use strict; 2073 ($w, $h) = ($h, $w);
2074 }
779 2075
780use List::Util qw(min max); 2076 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2077 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
781 2078
782use SDL; 2079 my ($value, $lo, $hi, $page) = @{$self->{range}};
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785 2080
2081 $hi = $value + 1 if $lo == $hi;
2082
2083 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2084 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2085
2086 $page = int $page * $inner_w / ($hi - $lo);
2087 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2088
2089 $w -= $page;
2090 $page &= ~1;
2091 glTranslate $page * 0.5, 0, 0;
2092 $page ||= 2;
2093
2094 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2095 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2096
2097 glEnable GL_TEXTURE_2D;
2098 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2099
2100 # draw background
2101 $tex[1]->draw_quad_alpha (0, 0, $w, $h);
2102
2103 # draw handle
2104 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
2105
2106 glDisable GL_TEXTURE_2D;
2107}
2108
2109#############################################################################
2110
2111package CFClient::UI::TextView;
2112
786our @ISA = CFClient::Widget::; 2113our @ISA = CFClient::UI::HBox::;
787 2114
788sub key_down { 2115use CFClient::OpenGL;
789 print "MAPKEYDOWN\n";
790}
791 2116
792sub key_up { 2117sub new {
793} 2118 my $class = shift;
794 2119
795sub size_request { 2120 my $self = $class->SUPER::new (
796 ( 2121 fontsize => 1,
797 1 + int $::WIDTH / 32, 2122 can_events => 0,
798 1 + int $::HEIGHT / 32, 2123 #font => default_font
2124 @_,
2125
2126 layout => (new CFClient::Layout 1),
2127 par => [],
2128 height => 0,
2129 children => [
2130 (new CFClient::UI::Empty expand => 1),
2131 (new CFClient::UI::Slider vertical => 1),
2132 ],
799 ) 2133 );
2134
2135 $self->{children}[1]->connect (changed => sub { $self->update });
2136
2137 $self
2138}
2139
2140sub set_fontsize {
2141 my ($self, $fontsize) = @_;
2142
2143 $self->{fontsize} = $fontsize;
2144 $self->reflow;
2145}
2146
2147sub text_height {
2148 my ($self, $text) = @_;
2149
2150 my $layout = $self->{layout};
2151
2152 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2153 $layout->set_width ($self->{children}[0]{w});
2154 $layout->set_markup ($text);
2155
2156 ($layout->size)[1]
2157}
2158
2159sub reflow {
2160 my ($self) = @_;
2161
2162 $self->{need_reflow}++;
2163 $self->update;
2164}
2165
2166sub size_allocate {
2167 my ($self, $w, $h) = @_;
2168
2169 $self->SUPER::size_allocate ($w, $h);
2170
2171 $self->{layout}->set_font ($self->{font}) if $self->{font};
2172 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2173 $self->{layout}->set_width ($self->{children}[0]{w});
2174
2175 $self->reflow;
2176}
2177
2178sub add_paragraph {
2179 my ($self, $color, $text) = @_;
2180
2181 #TODO: intelligently "reformat" paragraph
2182
2183 my $height = $self->text_height ($text);
2184
2185 $self->{height} += $height;
2186
2187 push @{$self->{par}}, [$height, $color, $text];
2188
2189 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2190 $self->{children}[1]->update;
2191}
2192
2193sub update {
2194 my ($self) = @_;
2195
2196 $self->SUPER::update;
2197
2198 return unless $self->{h} > 0;
2199
2200 delete $self->{texture};
2201
2202 $ROOT->on_post_alloc ($self, sub {
2203 if (delete $self->{need_reflow}) {
2204 my $height = 0;
2205
2206 $height += $_->[0] = $self->text_height ($_->[2])
2207 for @{$self->{par}};
2208
2209 $self->{height} = $height;
2210
2211 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2212
2213 delete $self->{texture};
2214 }
2215
2216 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2217 glClearColor 0, 0, 0, 0;
2218 glClear GL_COLOR_BUFFER_BIT;
2219
2220 glEnable GL_TEXTURE_2D;
2221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2222
2223 my $top = int $self->{children}[1]{range}[0];
2224
2225 my $y0 = $top;
2226 my $y1 = $top + $self->{h};
2227
2228 my $y = 0;
2229
2230 my $layout = $self->{layout};
2231
2232 $layout->set_font ($self->{font}) if $self->{font};
2233
2234 for my $par (@{$self->{par}}) {
2235 my $h = $par->[0];
2236
2237 if ($y0 < $y + $h && $y < $y1) {
2238 $layout->set_foreground (@{ $par->[1] });
2239 $layout->set_markup ($par->[2]);
2240
2241 my ($W, $H) = $layout->size;
2242 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2243 }
2244
2245 $y += $h;
2246 }
2247
2248 glDisable GL_TEXTURE_2D;
2249 };
2250 });
800} 2251}
801 2252
802sub _draw { 2253sub _draw {
803 my ($self) = @_; 2254 my ($self) = @_;
804 2255
805 my $mx = $::CONN->{mapx};
806 my $my = $::CONN->{mapy};
807
808 my $map = $::CONN->{map};
809
810 my ($xofs, $yofs);
811
812 my $sw = 1 + int $::WIDTH / 32;
813 my $sh = 1 + int $::HEIGHT / 32;
814
815 if ($::CONN->{mapw} > $sw) {
816 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
817 } else {
818 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
819 }
820
821 if ($::CONN->{maph} > $sh) {
822 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
823 } else {
824 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
825 }
826
827 glEnable GL_TEXTURE_2D; 2256 glEnable GL_TEXTURE_2D;
828 glEnable GL_BLEND;
829 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
830 2258 glColor 1, 1, 1, 1;
831 my $sw4 = ($sw + 3) & ~3; 2259 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
832 my $darkness = "\x00" x ($sw4 * $sh);
833
834 for my $x (0 .. $sw - 1) {
835 my $row = $map->[$x + $xofs];
836 for my $y (0 .. $sh - 1) {
837
838 my $cell = $row->[$y + $yofs]
839 or next;
840
841 my $dark = $cell->[0];
842 if ($dark < 0) {
843 substr $darkness, $y * $sw4 + $x, 1, chr 224;
844 } else {
845 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
846 }
847
848 for my $num (grep $_, @$cell[1,2,3]) {
849 my $tex = $::CONN->{face}[$num]{texture} || next;
850
851 my $w = $tex->{width};
852 my $h = $tex->{height};
853
854 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
855 }
856 }
857 }
858
859# if (1) { # higher quality darkness
860# $lighting =~ s/(.)/$1$1$1/gs;
861# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
862#
863# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
864#
865# $lighting = $pb->get_pixels;
866# $lighting =~ s/(.)../$1/gs;
867# }
868
869 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
870 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
871
872 $darkness = new CFClient::Texture
873 width => $sw4,
874 height => $sh,
875 data => $darkness,
876 internalformat => GL_ALPHA,
877 format => GL_ALPHA;
878
879 glColor 0.45, 0.45, 0.45, 1;
880 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
881
882 glDisable GL_TEXTURE_2D; 2260 glDisable GL_TEXTURE_2D;
883 glDisable GL_BLEND;
884}
885 2261
886my %DIR = ( 2262 $self->{children}[1]->draw;
887 SDLK_KP8, [1, "north"],
888 SDLK_KP9, [2, "northeast"],
889 SDLK_KP6, [3, "east"],
890 SDLK_KP3, [4, "southeast"],
891 SDLK_KP2, [5, "south"],
892 SDLK_KP1, [6, "southwest"],
893 SDLK_KP4, [7, "west"],
894 SDLK_KP7, [8, "northwest"],
895 2263
896 SDLK_UP, [1, "north"],
897 SDLK_RIGHT, [3, "east"],
898 SDLK_DOWN, [5, "south"],
899 SDLK_LEFT, [7, "west"],
900);
901
902sub key_down {
903 my ($self, $ev) = @_;
904
905 my $mod = $ev->key_mod;
906 my $sym = $ev->key_sym;
907
908 if ($sym == SDLK_KP5) {
909 $::CONN->send ("command stay fire");
910 } elsif (exists $DIR{$sym}) {
911 if ($mod & KMOD_SHIFT) {
912 $self->{shft}++;
913 $::CONN->send ("command fire $DIR{$sym}[0]");
914 } elsif ($mod & KMOD_CTRL) {
915 $self->{ctrl}++;
916 $::CONN->send ("command run $DIR{$sym}[0]");
917 } else {
918 $::CONN->send ("command $DIR{$sym}[1]");
919 }
920 }
921} 2264}
922 2265
923sub key_up {
924 my ($self, $ev) = @_;
925
926 my $mod = $ev->key_mod;
927 my $sym = $ev->key_sym;
928
929 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
930 $::CONN->send ("command fire_stop");
931 }
932 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
933 $::CONN->send ("command run_stop");
934 }
935}
936
937############################################################################# 2266#############################################################################
938 2267
939package CFClient::Widget::Animator; 2268package CFClient::UI::Animator;
940 2269
941use SDL::OpenGL; 2270use CFClient::OpenGL;
942 2271
943our @ISA = CFClient::Widget::Bin::; 2272our @ISA = CFClient::UI::Bin::;
944 2273
945sub moveto { 2274sub moveto {
946 my ($self, $x, $y) = @_; 2275 my ($self, $x, $y) = @_;
947 2276
948 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2277 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
976 glPopMatrix; 2305 glPopMatrix;
977} 2306}
978 2307
979############################################################################# 2308#############################################################################
980 2309
981package CFClient::Widget::Toplevel; 2310package CFClient::UI::Flopper;
982 2311
2312our @ISA = CFClient::UI::Button::;
2313
2314sub new {
2315 my $class = shift;
2316
2317 my $self = $class->SUPER::new (
2318 state => 0,
2319 connect_activate => \&toggle_flopper,
2320 @_
2321 );
2322
2323 if ($self->{state}) {
2324 $self->{state} = 0;
2325 $self->toggle_flopper;
2326 }
2327
2328 $self
2329}
2330
2331sub toggle_flopper {
2332 my ($self) = @_;
2333
2334 # TODO: use animation
2335 if ($self->{state} = !$self->{state}) {
2336 $CFClient::UI::ROOT->add ($self->{other});
2337 $self->{other}->move ($self->coord2global (0, $self->{h}));
2338 $self->emit ("open");
2339 } else {
2340 $CFClient::UI::ROOT->remove ($self->{other});
2341 $self->emit ("close");
2342 }
2343
2344 $self->emit (changed => $self->{state});
2345}
2346
2347#############################################################################
2348
2349package CFClient::UI::Tooltip;
2350
983our @ISA = CFClient::Widget::Container::; 2351our @ISA = CFClient::UI::Bin::;
2352
2353use CFClient::OpenGL;
2354
2355sub new {
2356 my $class = shift;
2357
2358 $class->SUPER::new (
2359 @_,
2360 can_events => 0,
2361 )
2362}
2363
2364sub set_tooltip_from {
2365 my ($self, $widget) = @_;
2366
2367 $self->add (new CFClient::UI::Label
2368 markup => $widget->{tooltip},
2369 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2370 fontsize => 0.8,
2371 fg => [0, 0, 0, 1],
2372 font => ($widget->{tooltip_font} || $::FONT_PROP),
2373 );
2374}
984 2375
985sub size_request { 2376sub size_request {
986 ($::WIDTH, $::HEIGHT) 2377 my ($self) = @_;
2378
2379 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2380
2381 ($w + 4, $h + 4)
987} 2382}
988 2383
989sub size_allocate { 2384sub size_allocate {
990 my ($self, $w, $h) = @_; 2385 my ($self, $w, $h) = @_;
991 2386
992 $self->SUPER::size_allocate ($w, $h); 2387 $self->SUPER::size_allocate ($w - 4, $h - 4);
993
994 $_->size_allocate ($_->size_request)
995 for @{$self->{children}};
996} 2388}
997 2389
998sub translate { 2390sub _draw {
2391 my ($self) = @_;
2392
2393 glTranslate 0.375, 0.375;
2394
2395 my ($w, $h) = @$self{qw(w h)};
2396
2397 glColor 1, 0.8, 0.4;
2398 glBegin GL_QUADS;
2399 glVertex 0 , 0;
2400 glVertex 0 , $h;
2401 glVertex $w, $h;
2402 glVertex $w, 0;
2403 glEnd;
2404
2405 glColor 0, 0, 0;
2406 glBegin GL_LINE_LOOP;
2407 glVertex 0 , 0;
2408 glVertex 0 , $h;
2409 glVertex $w, $h;
2410 glVertex $w, 0;
2411 glEnd;
2412
2413 glTranslate 2 - 0.375, 2 - 0.375;
2414 $self->SUPER::_draw;
2415}
2416
2417#############################################################################
2418
2419package CFClient::UI::Face;
2420
2421our @ISA = CFClient::UI::Base::;
2422
2423use CFClient::OpenGL;
2424
2425sub new {
2426 my $class = shift;
2427
2428 $class->SUPER::new (
2429 aspect => 1,
2430 @_,
2431 )
2432}
2433
2434sub size_request {
2435 (32, 8)
2436}
2437
2438sub _draw {
2439 my ($self) = @_;
2440
2441 return unless $::CONN;#d# manage and cache textures differently
2442 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2443
2444 # TODO animation
2445 if ($tex) {
2446 glEnable GL_TEXTURE_2D;
2447 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2448 glColor 1, 1, 1, 1;
2449 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2450 glDisable GL_TEXTURE_2D;
2451 }
2452}
2453
2454#############################################################################
2455
2456package CFClient::UI::InventoryItem;
2457
2458our @ISA = CFClient::UI::HBox::;
2459
2460sub new {
2461 my $class = shift;
2462
2463 my %args = @_;
2464
2465 my $item = delete $args{item};
2466
2467 my $desc = $item->{nrof} < 2
2468 ? $item->{name}
2469 : "$item->{nrof} $item->{name_pl}";
2470
2471
2472 my $self = $class->SUPER::new (
2473 can_hover => 1,
2474 can_events => 1,
2475 tooltip => (CFClient::UI::Label->escape ($desc)
2476 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2477 connect_button_down => sub {
2478 my ($self, $ev, $x, $y) = @_;
2479
2480 # todo: maybe put examine on 1? but should just be a tooltip :(
2481 if ($ev->{button} == 1) {
2482 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2483 } elsif ($ev->{button} == 2) {
2484 $::CONN->send ("apply $item->{tag}");
2485 } elsif ($ev->{button} == 3) {
2486 CFClient::UI::Menu->new (
2487 items => [
2488 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2489 [
2490 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2491 sub { $::CONN->send ("lock $item->{tag}") },
2492 ],
2493 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2494 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2495 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2496 ],
2497 )->popup ($ev);
2498 }
2499
2500 1
2501 },
2502 %args
2503 );
2504
2505 $self->add (new CFClient::UI::Face
2506 can_events => 0,
2507 face => $item->{face},
2508 anim => $item->{anim},
2509 animspeed => $item->{animspeed},
2510 );
2511
2512 $self->add (new CFClient::UI::Label
2513 can_events => 0,
2514 text => $desc,
2515 );
2516
2517 $self
2518}
2519
2520#############################################################################
2521
2522package CFClient::UI::Inventory;
2523
2524our @ISA = CFClient::UI::ScrolledWindow::;
2525
2526sub new {
2527 my $class = shift;
2528
2529 my $self = $class->SUPER::new (
2530 scrolled => (new CFClient::UI::VBox),
2531 @_,
2532 );
2533
2534 $self
2535}
2536
2537sub set_items {
2538 my ($self, $items) = @_;
2539
2540 $self->{scrolled}->clear;
2541 return unless $items;
2542
2543 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2544
2545 $self->{real_items} = \@items;
2546
2547 for my $item (@items) {
2548 my $desc = $item->{nrof} < 2
2549 ? $item->{name}
2550 : "$item->{nrof} $item->{name_pl}";
2551
2552 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2553 }
2554
2555# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2556}
2557
2558sub size_request {
2559 my ($self) = @_;
2560 ($self->{req_w}, $self->{req_h});
2561}
2562
2563#############################################################################
2564
2565package CFClient::UI::Menu;
2566
2567our @ISA = CFClient::UI::FancyFrame::;
2568
2569use CFClient::OpenGL;
2570
2571sub new {
2572 my $class = shift;
2573
2574 my $self = $class->SUPER::new (
2575 items => [],
2576 z => 100,
2577 @_,
2578 );
2579
2580 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2581
2582 for my $item (@{ $self->{items} }) {
2583 my ($widget, $cb) = @$item;
2584
2585 # handle various types of items, only text for now
2586 if (!ref $widget) {
2587 $widget = new CFClient::UI::Label
2588 can_hover => 1,
2589 can_events => 1,
2590 text => $widget;
2591 }
2592
2593 $self->{item}{$widget} = $item;
2594
2595 $self->{vbox}->add ($widget);
2596 }
2597
2598 $self
2599}
2600
2601# popup given the event (must be a mouse button down event currently)
2602sub popup {
2603 my ($self, $ev) = @_;
2604
2605 $self->emit ("popdown");
2606
2607 # maybe save $GRAB? must be careful about events...
2608 $GRAB = $self;
2609 $self->{button} = $ev->{button};
2610
2611 $self->show;
2612 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2613}
2614
2615sub mouse_motion {
2616 my ($self, $ev, $x, $y) = @_;
2617
2618 # TODO: should use vbox->find_widget or so
2619 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2620 $self->{hover} = $self->{item}{$HOVER};
2621}
2622
2623sub button_up {
2624 my ($self, $ev, $x, $y) = @_;
2625
2626 if ($ev->{button} == $self->{button}) {
2627 undef $GRAB;
2628 $self->hide;
2629
2630 $self->emit ("popdown");
2631 $self->{hover}[1]->() if $self->{hover};
2632 }
2633}
2634
2635#############################################################################
2636
2637package CFClient::UI::Statusbox;
2638
2639our @ISA = CFClient::UI::VBox::;
2640
2641sub reorder {
2642 my ($self) = @_;
2643 my $NOW = time;
2644
2645 while (my ($k, $v) = each %{ $self->{item} }) {
2646 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2647 }
2648
2649 my @widgets;
2650
2651 my @items = sort {
2652 $a->{pri} <=> $b->{pri}
2653 or $b->{id} <=> $a->{id}
2654 } values %{ $self->{item} };
2655
2656 my $count = 10 + 1;
2657 for my $item (@items) {
2658 last unless --$count;
2659
2660 push @widgets, $item->{label} ||= do {
2661 # TODO: doesn't handle markup well (read as: at all)
2662 my $short = $item->{count} > 1
2663 ? "<b>$item->{count} ×</b> $item->{text}"
2664 : $item->{text};
2665
2666 for ($short) {
2667 s/^\s+//;
2668 s/\012.*/…/s;
2669 my $len = int 40 / $item->{fontsize};
2670 substr $_, $len, length, "…" if $len < length;
2671 }
2672
2673 new CFClient::UI::Label
2674 markup => $short,
2675 tooltip => $item->{tooltip},
2676 tooltip_font => $::FONT_PROP,
2677 tooltip_width => 0.67,
2678 fontsize => $item->{fontsize},
2679 color => $item->{color},
2680 can_events => 1,
2681 can_hover => 1
2682 };
2683 }
2684
2685 $self->clear;
2686 $self->SUPER::add (reverse @widgets);
2687}
2688
2689sub add {
2690 my ($self, $text, %arg) = @_;
2691
2692 $text =~ s/^\s+//;
2693 $text =~ s/\s+$//;
2694
2695 my $timeout = time + ((delete $arg{timeout}) || 60);
2696
2697 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2698
2699 if (my $item = $self->{item}{$group}) {
2700 if ($item->{text} eq $text) {
2701 $item->{count}++;
2702 } else {
2703 $item->{count} = 1;
2704 $item->{text} = $item->{tooltip} = $text;
2705 }
2706 $item->{id} = ++$self->{id};
2707 $item->{timeout} = $timeout;
2708 delete $item->{label};
2709 } else {
2710 $self->{item}{$group} = {
2711 id => ++$self->{id},
2712 text => $text,
2713 timeout => $timeout,
2714 tooltip => $text,
2715 fontsize => 0.8,
2716 color => [0.8, 0.8, 0.8, 0.8],
2717 pri => 0,
2718 count => 1,
2719 %arg,
2720 };
2721 }
2722
2723 $self->reorder;
2724}
2725
2726#############################################################################
2727
2728package CFClient::UI::Root;
2729
2730our @ISA = CFClient::UI::Container::;
2731
2732use CFClient::OpenGL;
2733
2734sub new {
2735 my $class = shift;
2736
2737 $class->SUPER::new (
2738 @_,
2739 )
2740}
2741
2742sub configure {
2743 my ($self, $x, $y, $w, $h) = @_;
2744
2745 $self->{w} = $w;
2746 $self->{h} = $h;
2747}
2748
2749sub check_size {
2750 my ($self) = @_;
2751
2752 $self->size_allocate ($self->{w}, $self->{h})
2753 if $self->{w};
2754}
2755
2756sub size_request {
2757 my ($self) = @_;
2758
2759 ($self->{w}, $self->{h})
2760}
2761
2762sub size_allocate {
2763 my ($self, $w, $h) = @_;
2764
2765 my $old_w = $self->{old_w};
2766 my $old_h = $self->{old_h};
2767
2768 if ($old_w && $old_h) {
2769 for my $child ($self->children) {
2770 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2771 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2772 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2773 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2774 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2775 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2776 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2777 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2778 }
2779 }
2780
2781 for my $child ($self->children) {
2782 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2783
2784 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2785 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2786 $child->configure ($X, $Y, $W, $H);
2787 }
2788
2789 $self->{old_w} = $w;
2790 $self->{old_h} = $h;
2791}
2792
2793sub coord2local {
999 my ($self, $x, $y) = @_; 2794 my ($self, $x, $y) = @_;
1000 2795
1001 ($x, $y) 2796 ($x, $y)
1002} 2797}
1003 2798
2799sub coord2global {
2800 my ($self, $x, $y) = @_;
2801
2802 ($x, $y)
2803}
2804
1004sub update { 2805sub update {
1005 my ($self) = @_; 2806 my ($self) = @_;
1006 2807
1007 $self->size_allocate ($self->size_request); 2808 $self->check_size;
1008 ::refresh (); 2809 $::WANT_REFRESH++;
1009} 2810}
1010 2811
1011sub add { 2812sub add {
1012 my ($self, $widget) = @_; 2813 my ($self, $child) = @_;
1013 2814
2815 # integerise window positions
2816 $child->{x} = int $child->{x};
2817 $child->{y} = int $child->{y};
2818
1014 $self->SUPER::add ($widget); 2819 $self->SUPER::add ($child);
1015
1016 $widget->size_allocate ($widget->size_request);
1017} 2820}
1018 2821
2822sub on_refresh {
2823 my ($self, $id, $cb) = @_;
2824
2825 $self->{refresh_hook}{$id} = $cb;
2826}
2827
2828sub on_post_alloc {
2829 my ($self, $id, $cb) = @_;
2830
2831 $self->{post_alloc_hook}{$id} = $cb;
2832}
2833
1019sub draw { 2834sub draw {
1020 my ($self) = @_; 2835 my ($self) = @_;
2836
2837 while ($self->{refresh_hook}) {
2838 $_->()
2839 for values %{delete $self->{refresh_hook}};
2840 }
2841
2842 if ($self->{check_size}) {
2843 my @queue = ([], []);
2844
2845 for (;;) {
2846 if ($self->{check_size}) {
2847 # heuristic: check containers last
2848 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2849 for values %{delete $self->{check_size}}
2850 }
2851
2852 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2853
2854 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2855 ? @$widget{qw(user_w user_h)}
2856 : $widget->size_request;
2857
2858 if (delete $widget->{force_alloc}
2859 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2860 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2861
2862 $widget->{req_w} = $w;
2863 $widget->{req_h} = $h;
2864
2865 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2866
2867 $widget->{parent}->check_size
2868 if $widget->{parent};
2869 }
2870 }
2871 }
2872
2873 while ($self->{size_alloc}) {
2874 for (values %{delete $self->{size_alloc}}) {
2875 my ($widget, $w, $h) = @$_;
2876
2877 $w = 0 if $w < 0;
2878 $h = 0 if $h < 0;
2879
2880 $widget->{w} = $w;
2881 $widget->{h} = $h;
2882 $widget->size_allocate ($w, $h);
2883 $widget->emit (size_allocate => $w, $h);
2884 }
2885 }
2886
2887 while ($self->{post_alloc_hook}) {
2888 $_->()
2889 for values %{delete $self->{post_alloc_hook}};
2890 }
2891
2892 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2893 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2894 glClear GL_COLOR_BUFFER_BIT;
2895
2896 glMatrixMode GL_PROJECTION;
2897 glLoadIdentity;
2898 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2899 glMatrixMode GL_MODELVIEW;
2900 glLoadIdentity;
1021 2901
1022 $self->_draw; 2902 $self->_draw;
1023} 2903}
1024 2904
1025############################################################################# 2905#############################################################################
1026 2906
1027package CFClient::Widget; 2907package CFClient::UI;
1028 2908
1029$TOPLEVEL = new CFClient::Widget::Toplevel; 2909$ROOT = new CFClient::UI::Root;
2910$TOOLTIP = new CFClient::UI::Tooltip;
1030 2911
10311 29121
1032 2913

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