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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 1.149 by root, Sat Apr 22 23:11:32 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;
15our $BUTTON_STATE; 13our $BUTTON_STATE;
16 14
17# class methods for events 15# class methods for events
18sub feed_sdl_key_down_event { 16sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 17 $FOCUS->key_down ($_[0]) if $FOCUS;
… …
23 $FOCUS->key_up ($_[0]) if $FOCUS; 21 $FOCUS->key_up ($_[0]) if $FOCUS;
24} 22}
25 23
26sub feed_sdl_button_down_event { 24sub feed_sdl_button_down_event {
27 my ($ev) = @_; 25 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 26 my ($x, $y) = ($ev->{x}, $ev->{y});
29 27
30 if (!$BUTTON_STATE) { 28 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 29 my $widget = $ROOT->find_widget ($x, $y);
32 30
33 $GRAB = $widget; 31 $GRAB = $widget;
34 $GRAB->update if $GRAB; 32 $GRAB->update if $GRAB;
35 } 33 }
36 34
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 35 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 36
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
40} 38}
41 39
42sub feed_sdl_button_up_event { 40sub feed_sdl_button_up_event {
43 my ($ev) = @_; 41 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 42 my ($x, $y) = ($ev->{x}, $ev->{y});
45 43
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 44 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 45
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 47
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
51 49
52 if (!$BUTTON_STATE) { 50 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 51 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 52 $grab->update if $grab;
55 $GRAB->update if $GRAB; 53 $GRAB->update if $GRAB;
56 } 54 }
57} 55}
58 56
59sub feed_sdl_motion_event { 57sub feed_sdl_motion_event {
60 my ($ev) = @_; 58 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 59 my ($x, $y) = ($ev->{x}, $ev->{y});
62 60
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 61 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 62
65 if ($widget != $HOVER) { 63 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 64 my $hover = $HOVER; $HOVER = $widget;
67 65
68 $hover->update if $hover; 66 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 67 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 } 68 }
71 69
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
73} 71}
72
73# convert position array to integers
74sub harmonize {
75 my ($vals) = @_;
76
77 my $rem = 0;
78
79 for (@$vals) {
80 my $i = int $_ + $rem;
81 $rem += $_ - $i;
82 $_ = $i;
83 }
84}
85
86#############################################################################
87
88package CFClient::UI::Base;
89
90use strict;
91
92use CFClient::OpenGL;
74 93
75sub new { 94sub new {
76 my $class = shift; 95 my $class = shift;
77 96
78 bless { @_ }, $class 97 my $self = bless {
98 x => 0,
99 y => 0,
100 z => 0,
101 @_
102 }, $class;
103
104 for (keys %$self) {
105 if (/^connect_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_});
107 }
108 }
109
110 $self
111}
112
113sub show {
114 my ($self) = @_;
115
116 return if $self->{parent};
117
118 $CFClient::UI::ROOT->add ($self);
119}
120
121sub hide {
122 my ($self) = @_;
123
124 return unless $self->{parent};
125
126 $self->{parent}->remove ($self);
79} 127}
80 128
81sub move { 129sub move {
82 my ($self, $x, $y, $z) = @_; 130 my ($self, $x, $y, $z) = @_;
131
83 $self->{x} = $x; 132 $self->{x} = int $x;
84 $self->{y} = $y; 133 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 134 $self->{z} = $z if defined $z;
135
136 $self->update;
86} 137}
87 138
88sub needs_redraw { 139sub needs_redraw {
89 0 140 0
90} 141}
91 142
92sub size_request { 143sub size_request {
93 require Carp; 144 require Carp;
94 Carp::confess "size_request is abtract"; 145 Carp::confess "size_request is abstract";
146}
147
148sub configure {
149 my ($self, $x, $y, $w, $h) = @_;
150
151 if ($self->{aspect}) {
152 my $w2 = List::Util::min $w, int $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect};
154
155 # use alignment to adjust x, y
156
157 $x += int +($w - $w2) * 0.5;
158 $y += int +($h - $h2) * 0.5;
159
160 ($w, $h) = ($w2, $h2);
161 }
162
163 if ($self->{x} != $x || $self->{y} != $y) {
164 $self->{x} = $x;
165 $self->{y} = $y;
166 $self->update;
167 }
168
169 if ($self->{w} != $w || $self->{h} != $h) {
170 $self->{w} = $w;
171 $self->{h} = $h;
172
173 $self->size_allocate ($w, $h);
174 $self->update;
175 }
95} 176}
96 177
97sub size_allocate { 178sub size_allocate {
98 my ($self, $w, $h) = @_; 179 # nothing to be done
99
100 $self->{w} = $w;
101 $self->{h} = $h;
102} 180}
103 181
104# translate global koordinates to local coordinate system 182# return top left coordinates
105sub translate { 183sub _topleft {
106 my ($self, $x, $y) = @_; 184 my ($self, $x, $y) = @_;
107 185
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
187}
188
189# translate global coordinates to local coordinate system
190sub coord2local {
191 my ($self, $x, $y) = @_;
192
193 my ($X, $Y) = $self->_topleft;
194 ($x - $X, $y - $Y)
195}
196
197# translate local coordinates to global coordinate system
198sub coord2global {
199 my ($self, $x, $y) = @_;
200
201 my ($X, $Y) = $self->_topleft;
202 ($x + $X, $y + $Y)
109} 203}
110 204
111sub focus_in { 205sub focus_in {
112 my ($self) = @_; 206 my ($self) = @_;
113 207
208 return if $FOCUS == $self;
209 return unless $self->{can_focus};
210
114 my $focus = $FOCUS; $FOCUS = $self; 211 my $focus = $FOCUS; $FOCUS = $self;
212
213 $self->emit (focus_in => $focus);
214
115 $focus->update if $focus; 215 $focus->update if $focus;
116 $FOCUS->update; 216 $FOCUS->update;
117} 217}
118 218
119sub focus_out { 219sub focus_out {
120 my ($self) = @_; 220 my ($self) = @_;
121 221
122 return unless $FOCUS == $self; 222 return unless $FOCUS == $self;
123 223
124 my $focus = $FOCUS; undef $FOCUS; 224 my $focus = $FOCUS; undef $FOCUS;
225
226 $self->emit (focus_out => $focus);
227
125 $focus->update if $focus; #? 228 $focus->update if $focus; #?
126} 229}
127 230
128sub mouse_motion { } 231sub mouse_motion { }
129sub button_up { } 232sub button_up { }
130sub button_down { }
131sub key_down { } 233sub key_down { }
132sub key_up { } 234sub key_up { }
235
236sub button_down {
237 my ($self, $ev, $x, $y) = @_;
238
239 $self->focus_in;
240}
133 241
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 247
140sub draw { 248sub draw {
141 my ($self) = @_; 249 my ($self) = @_;
142 250
251 return unless $self->{h} && $self->{w};
252
143 glPushMatrix; 253 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 254 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 255 $self->_draw;
146 if ($self == $HOVER) { 256 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 264 glBegin GL_QUADS;
150 glVertex 0 , 0; 265 glVertex $x , $y;
151 glVertex $self->{w}, 0; 266 glVertex $x + $self->{w}, $y;
152 glVertex $self->{w}, $self->{h}; 267 glVertex $x + $self->{w}, $y + $self->{h};
153 glVertex 0 , $self->{h}; 268 glVertex $x , $y + $self->{h};
154 glEnd; 269 glEnd;
155 glDisable GL_BLEND; 270 glDisable GL_BLEND;
156 } 271 }
157 glPopMatrix;
158} 272}
159 273
160sub _draw { 274sub _draw {
161 my ($self) = @_; 275 my ($self) = @_;
162 276
163 warn "no draw defined for $self\n"; 277 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} = $h
174 )
175} 278}
176 279
177sub find_widget { 280sub find_widget {
178 my ($self, $x, $y) = @_; 281 my ($self, $x, $y) = @_;
179 282
… …
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 285 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 286
184 () 287 ()
185} 288}
186 289
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 290sub set_parent {
190 my ($self, $par) = @_; 291 my ($self, $parent) = @_;
191 292
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 293 Scalar::Util::weaken ($self->{parent} = $parent);
194} 294}
195 295
196sub get_parent { 296sub check_size {
197 $_[0]->{parent} 297 my ($self) = @_;
298
299 return unless $self->{parent};
300
301 my ($w, $h) = $self->size_request;
302
303 if ($w != $self->{req_w} || $h != $self->{req_h}) {
304 $self->{req_w} = $w;
305 $self->{req_h} = $h;
306
307 $self->{parent}->check_size;
308 }
198} 309}
199 310
200sub update { 311sub update {
201 my ($self) = @_; 312 my ($self) = @_;
202 313
203 $self->{parent}->update 314 $self->{parent}->update
204 if $self->{parent}; 315 if $self->{parent};
205} 316}
206 317
318sub connect {
319 my ($self, $signal, $cb) = @_;
320
321 push @{ $self->{signal_cb}{$signal} }, $cb;
322}
323
324sub emit {
325 my ($self, $signal, @args) = @_;
326
327 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
328 $cb->($self, @args);
329 }
330}
331
207sub DESTROY { 332sub DESTROY {
208 my ($self) = @_; 333 my ($self) = @_;
209 334
210 #$self->deactivate; 335 #$self->deactivate;
211} 336}
212 337
213############################################################################# 338#############################################################################
214 339
215package CFClient::Widget::Container; 340package CFClient::UI::DrawBG;
216 341
217our @ISA = CFClient::Widget::; 342our @ISA = CFClient::UI::Base::;
343
344use strict;
345use CFClient::OpenGL;
218 346
219sub new { 347sub new {
348 my $class = shift;
349
350 # range [value, low, high, page]
351
352 $class->SUPER::new (
353 bg => [0, 0, 0, 0.2],
354 active_bg => [1, 1, 1, 0.5],
355 @_
356 )
357}
358
359sub _draw {
360 my ($self) = @_;
361
362 my ($w, $h) = @$self{qw(w h)};
363
364 glEnable GL_BLEND;
365 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
366 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
367
368 glBegin GL_QUADS;
369 glVertex 0 , 0;
370 glVertex 0 , $h;
371 glVertex $w, $h;
372 glVertex $w, 0;
373 glEnd;
374
375 glDisable GL_BLEND;
376}
377
378#############################################################################
379
380package CFClient::UI::Empty;
381
382our @ISA = CFClient::UI::Base::;
383
384sub size_request {
385 (0, 0)
386}
387
388sub draw { }
389
390#############################################################################
391
392package CFClient::UI::Container;
393
394our @ISA = CFClient::UI::Base::;
395
396sub new {
220 my ($class, @widgets) = @_; 397 my ($class, %arg) = @_;
221 398
399 my $children = delete $arg{children} || [];
400
222 my $self = $class->SUPER::new (children => []); 401 my $self = $class->SUPER::new (children => [], %arg);
223 $self->add ($_) for @widgets; 402 $self->add ($_) for @$children;
224 403
225 $self 404 $self
226} 405}
227 406
228sub add { 407sub add {
229 my ($self, $chld, $expand) = @_; 408 my ($self, $child) = @_;
230 409
231 $chld->{expand} = $expand;
232 $chld->set_parent ($self); 410 $child->set_parent ($self);
233 411
412 use sort 'stable';
413
234 @{$self->{children}} = 414 $self->{children} = [
235 sort { $a->{z} <=> $b->{z} } 415 sort { $a->{z} <=> $b->{z} }
236 @{$self->{children}}, $chld; 416 @{$self->{children}}, $child
417 ];
237 418
238 $self->size_allocate ($self->{w}, $self->{h}) 419 $child->check_size;
239 if $self->{w}; #TODO: check for "realised state"
240} 420}
241 421
242sub remove { 422sub remove {
243 my ($self, $widget) = @_; 423 my ($self, $child) = @_;
244 424
425 delete $child->{parent};
426
245 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 427 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
246 428
247 $self->size_allocate ($self->{w}, $self->{h}); 429 $self->check_size;
248} 430}
249 431
250sub find_widget { 432sub find_widget {
251 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
252 434
… …
269 $_->draw for @{$self->{children}}; 451 $_->draw for @{$self->{children}};
270} 452}
271 453
272############################################################################# 454#############################################################################
273 455
274package CFClient::Widget::Bin; 456package CFClient::UI::Bin;
275 457
276our @ISA = CFClient::Widget::Container::; 458our @ISA = CFClient::UI::Container::;
459
460sub new {
461 my ($class, %arg) = @_;
462
463 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
464
465 $class->SUPER::new (children => [$child], %arg)
466}
467
468sub add {
469 my ($self, $child) = @_;
470
471 $self->{children} = [];
472
473 $self->SUPER::add ($child);
474}
475
476sub remove {
477 my ($self, $widget) = @_;
478
479 $self->SUPER::remove ($widget);
480
481 $self->{children} = [new CFClient::UI::Empty]
482 unless @{$self->{children}};
483}
277 484
278sub child { $_[0]->{children}[0] } 485sub child { $_[0]->{children}[0] }
279 486
280sub size_request { 487sub size_request {
281 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 488 $_[0]{children}[0]->size_request
282} 489}
283 490
284sub size_allocate { 491sub size_allocate {
285 my ($self, $w, $h) = @_; 492 my ($self, $w, $h) = @_;
286 493
287 $self->SUPER::size_allocate ($w, $h); 494 $self->{children}[0]->configure (0, 0, $w, $h);
288 $self->{children}[0]->size_allocate ($w, $h)
289 if $self->{children}[0]
290} 495}
291 496
292############################################################################# 497#############################################################################
293 498
294package CFClient::Widget::Window; 499package CFClient::UI::Window;
295 500
296our @ISA = CFClient::Widget::Bin::; 501our @ISA = CFClient::UI::Bin::;
297 502
298use SDL::OpenGL; 503use CFClient::OpenGL;
299 504
300sub new { 505sub new {
301 my ($class, $x, $y, $z, $w, $h) = @_; 506 my ($class, %arg) = @_;
302 507
303 my $self = $class->SUPER::new; 508 my $self = $class->SUPER::new (%arg);
304
305 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
306} 509}
307 510
308sub update { 511sub update {
309 my ($self) = @_; 512 my ($self) = @_;
310 513
514 # we want to do this delayed...
311 $self->render_chld; 515 $self->render_chld;
312 $self->SUPER::update; 516 $self->SUPER::update;
313} 517}
314 518
315sub render_chld { 519sub render_chld {
316 my ($self) = @_; 520 my ($self) = @_;
317 521
318 $self->{texture} = 522 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
319 CFClient::Texture->new_from_opengl ( 523 glClearColor 0, 0, 0, 1;
320 $self->{w}, $self->{h}, sub { $self->child->draw } 524 glClear GL_COLOR_BUFFER_BIT;
321 ); 525 $self->child->draw;
526 };
322} 527}
323 528
324sub size_allocate { 529sub size_allocate {
325 my ($self, $w, $h) = @_; 530 my ($self, $w, $h) = @_;
326 531
532 $self->child->configure (0, 0, $w, $h);
533
534 $self->render_chld;
535}
536
537sub _draw {
538 my ($self) = @_;
539
540 my ($w, $h) = ($self->w, $self->h);
541
542 my $tex = $self->{texture}
543 or return;
544
545 glEnable GL_BLEND;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glEnable GL_TEXTURE_2D;
548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
549
550 $tex->draw_quad (0, 0, $w, $h);
551
552 glDisable GL_BLEND;
553 glDisable GL_TEXTURE_2D;
554}
555
556#############################################################################
557
558package CFClient::UI::ViewPort;
559
560our @ISA = CFClient::UI::Window::;
561
562sub new { die }
563
564sub size_request {
565 my ($self) = @_;
566
567 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
568 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
569
570 @$self{qw(child_w child_h)}
571}
572
573sub _draw {
574 my ($self) = @_;
575
576 $self->{children}[1]->draw;
577}
578
579
580#############################################################################
581
582package CFClient::UI::Frame;
583
584our @ISA = CFClient::UI::Bin::;
585
586use CFClient::OpenGL;
587
588sub new {
589 my $class = shift;
590
591 my $self = $class->SUPER::new (
592 bg => [1, 1, 1, 1],
593 border_bg => [1, 1, 1, 1],
594 border => 0.8,
595 @_
596 );
597
598 $self
599}
600
601sub set_size {
602 my ($self, $w, $h) = @_;
603 $self->{req_w} = $w;
604 $self->{req_h} = $h;
605 $self->check_size;
606}
607
608sub size_request {
609 my ($self) = @_;
610 ($self->{req_w}, $self->{req_h})
611}
612
613sub size_allocate {
614 my ($self, $w, $h) = @_;
327 $self->{w} = $w; 615 $self->{w} = $w;
328 $self->{h} = $h; 616 $self->{h} = $h;
329 617 $self->child->configure (0, 0, $w, $h);
330 $self->child->size_allocate ($w, $h);
331
332 $self->render_chld;
333} 618}
334 619
335sub _draw { 620sub _draw {
336 my ($self) = @_; 621 my ($self) = @_;
337 622
338 my ($w, $h) = ($self->w, $self->h); 623 my ($w, $h) = ($self->{w}, $self->{h});
339
340 my $tex = $self->{texture}
341 or return;
342 624
343 glEnable GL_BLEND; 625 glEnable GL_BLEND;
626 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
344 glEnable GL_TEXTURE_2D; 627 glEnable GL_TEXTURE_2D;
345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 628 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
346 629
347 $tex->draw_quad (0, 0, $w, $h); 630# glBegin GL_QUADS;
631# glColor 0, 0, 0, 0;
632# glVertex 0 , 0;
633# glVertex 0 , $h;
634# glVertex $w, $h;
635# glVertex $w, 0;
636# glEnd;
348 637
638
639 $self->child->draw;
349 glDisable GL_BLEND; 640 glDisable GL_BLEND;
350 glDisable GL_TEXTURE_2D; 641 glDisable GL_TEXTURE_2D;
351} 642}
352 643
353############################################################################# 644#############################################################################
354 645
355package CFClient::Widget::Frame; 646package CFClient::UI::FancyFrame;
356 647
357our @ISA = CFClient::Widget::Bin::; 648our @ISA = CFClient::UI::Bin::;
358 649
359use SDL::OpenGL; 650use CFClient::OpenGL;
651
652my @tex =
653 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
654 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
655
656sub new {
657 my $class = shift;
658
659 # TODO: user_x, user_y, overwrite moveto?
660
661 my $self = $class->SUPER::new (
662 bg => [1, 1, 1, 1],
663 border_bg => [1, 1, 1, 1],
664 border => 0.8,
665 @_
666 );
667
668 $self->{title} &&= new CFClient::UI::Label
669 align => 0,
670 valign => 1,
671 text => $self->{title},
672 fontsize => 1;
673
674 $self
675}
676
677sub border {
678 int $_[0]{border} * $::FONTSIZE
679}
360 680
361sub size_request { 681sub size_request {
362 my ($self) = @_; 682 my ($self) = @_;
363 my $chld = $self->child
364 or return (0, 0);
365 683
366 $chld->move (2, 2); 684 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
367 685
368 map { $_ + 4 } $chld->size_request; 686 my ($w, $h) = $self->SUPER::size_request;
687
688 (
689 $w + $self->border * 2,
690 $h + $self->border * 2,
691 )
369} 692}
370 693
371sub size_allocate { 694sub size_allocate {
372 my ($self, $w, $h) = @_; 695 my ($self, $w, $h) = @_;
696
697 $h -= List::Util::max 0, $self->border * 2;
698 $w -= List::Util::max 0, $self->border * 2;
699
700 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
701 if $self->{title};
702
703 $self->child->configure ($self->border, $self->border, $w, $h);
704}
705
706sub button_down {
707 my ($self, $ev, $x, $y) = @_;
708
709 my $border = $self->border;
710
711 if ($x < $self->{w} && $x >= $self->{w} - $border
712 && $y < $self->{h} && $y >= $self->{h} - $border) {
713
714 my ($ox, $oy) = ($ev->{x}, $ev->{y});
715 my ($bw, $bh) = ($self->{w}, $self->{h});
716
717 $self->{motion} = sub {
718 my ($ev, $x, $y) = @_;
719
720 ($x, $y) = ($ev->{x}, $ev->{y});
721
722 $self->{user_w} = $bw + $x - $ox;
723 $self->{user_h} = $bh + $y - $oy;
724 $self->check_size;
725 };
726
727 } elsif ($x >= 0 && $x < $self->{w}
728 && $y >= 0 && $y < $border) {
729
730 my ($ox, $oy) = ($ev->{x}, $ev->{y});
731 my ($bx, $by) = ($self->{x}, $self->{y});
732
733 $self->{motion} = sub {
734 my ($ev, $x, $y) = @_;
735
736 ($x, $y) = ($ev->{x}, $ev->{y});
737
738 $self->move ($bx + $x - $ox, $by + $y - $oy);
739 $self->update;
740 };
373 741 }
374 $self->{w} = $w; 742}
375 $self->{h} = $h;
376 743
377 $self->child->size_allocate ($w - 4, $h - 4); 744sub button_up {
378 $self->child->move (2, 2); 745 my ($self, $ev, $x, $y) = @_;
746
747 delete $self->{motion};
748}
749
750sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_;
752
753 $self->{motion}->($ev, $x, $y) if $self->{motion};
379} 754}
380 755
381sub _draw { 756sub _draw {
382 my ($self) = @_; 757 my ($self) = @_;
383 758
384 my $chld = $self->child; 759 my ($w, $h ) = ($self->{w}, $self->{h});
760 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
385 761
386 my ($w, $h) = $chld->size_request; 762 glEnable GL_BLEND;
763 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
764 glEnable GL_TEXTURE_2D;
765 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
387 766
388 glBegin GL_QUADS; 767 my $border = $self->border;
389 glColor 0, 0, 0;
390 glVertex 0 , 0;
391 glVertex 0 , $h + 4;
392 glVertex $w + 4 , $h + 4;
393 glVertex $w + 4 , 0;
394 glEnd;
395 768
769 glColor @{ $self->{border_bg} };
770 $tex[1]->draw_quad (0, 0, $w, $border);
771 $tex[3]->draw_quad (0, $border, $border, $ch);
772 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
773 $tex[4]->draw_quad (0, $h - $border, $w, $border);
774
775 my $bg = $tex[0];
776
777 # TODO: repeat texture not scale
778 my $rep_x = $cw / $bg->{w};
779 my $rep_y = $ch / $bg->{h};
780
781 glColor @{ $self->{bg} };
782
783 $bg->{s} = $rep_x;
784 $bg->{t} = $rep_y;
785 $bg->{wrap_mode} = 1;
786 $bg->draw_quad ($border, $border, $cw, $ch);
787
788 glDisable GL_TEXTURE_2D;
789 glDisable GL_BLEND;
790
791 $self->{title}->draw if $self->{title};
396 $chld->draw; 792 $self->child->draw;
397} 793}
398 794
399############################################################################# 795#############################################################################
400 796
401package CFClient::Widget::FancyFrame; 797package CFClient::UI::Table;
402 798
403our @ISA = CFClient::Widget::Bin::; 799our @ISA = CFClient::UI::Base::;
404 800
405use SDL::OpenGL; 801use List::Util qw(max sum);
406 802
407my @tex = 803use CFClient::OpenGL;
408 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 804
409 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 805sub new {
806 my $class = shift;
807
808 $class->SUPER::new (
809 col_expand => [],
810 @_
811 )
812}
813
814sub add {
815 my ($self, $x, $y, $child) = @_;
816
817 $child->set_parent ($self);
818 $self->{children}[$y][$x] = $child;
819
820 $child->check_size;
821}
822
823# TODO: move to container class maybe? send childs a signal on removal?
824sub clear {
825 my ($self) = @_;
826
827 delete $self->{children};
828 $self->update;
829}
830
831sub get_wh {
832 my ($self) = @_;
833
834 my (@w, @h);
835
836 for my $y (0 .. $#{$self->{children}}) {
837 my $row = $self->{children}[$y]
838 or next;
839
840 for my $x (0 .. $#$row) {
841 my $widget = $row->[$x]
842 or next;
843 my ($w, $h) = @$widget{qw(req_w req_h)};
844
845 $w[$x] = max $w[$x], $w;
846 $h[$y] = max $h[$y], $h;
847 }
848 }
849
850 (\@w, \@h)
851}
410 852
411sub size_request { 853sub size_request {
412 my ($self) = @_; 854 my ($self) = @_;
413 855
414 my ($w, $h) = $self->SUPER::size_request; 856 my ($ws, $hs) = $self->get_wh;
415 857
416 $h += $tex[1]->{height}; 858 (
417 $h += $tex[4]->{height}; 859 (sum @$ws),
418 $w += $tex[2]->{width}; 860 (sum @$hs),
419 $w += $tex[3]->{width}; 861 )
420
421 ($w, $h)
422} 862}
423 863
424sub size_allocate { 864sub size_allocate {
425 my ($self, $w, $h) = @_; 865 my ($self, $w, $h) = @_;
426 866
427 $self->SUPER::size_allocate ($w, $h); 867 my ($ws, $hs) = $self->get_wh;
428 868
429 $h -= $tex[1]->{height}; 869 my $req_w = sum @$ws;
430 $h -= $tex[4]->{height}; 870 my $req_h = sum @$hs;
431 $w -= $tex[2]->{width};
432 $w -= $tex[3]->{width};
433 871
434 $h = $h < 0 ? 0 : $h; 872 # TODO: nicer code && do row_expand
435 $w = $w < 0 ? 0 : $w; 873 my @col_expand = @{$self->{col_expand}};
874 @col_expand = (1) x @$ws unless @col_expand;
875 my $col_expand = (sum @col_expand) || 1;
436 876
437 $self->child->size_allocate ($w, $h); 877 # linearly scale sizes
438 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 878 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
879 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
880
881 CFClient::UI::harmonize $ws;
882 CFClient::UI::harmonize $hs;
883
884 my $y;
885
886 for my $r (0 .. $#{$self->{children}}) {
887 my $row = $self->{children}[$r]
888 or next;
889
890 my $x = 0;
891 my $row_h = $hs->[$r];
892
893 for my $c (0 .. $#$row) {
894 my $col_w = $ws->[$c];
895
896 if (my $widget = $row->[$c]) {
897 $widget->configure ($x, $y, $col_w, $row_h);
898 }
899
900 $x += $col_w;
901 }
902
903 $y += $row_h;
904 }
905
906}
907
908sub find_widget {
909 my ($self, $x, $y) = @_;
910
911 $x -= $self->{x};
912 $y -= $self->{y};
913
914 my $res;
915
916 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
917 $res = $_->find_widget ($x, $y)
918 and return $res;
919 }
920
921 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
439} 922}
440 923
441sub _draw { 924sub _draw {
442 my ($self) = @_; 925 my ($self) = @_;
443 926
444 my ($w, $h) = ($self->{w}, $self->{h}); 927 for (grep $_, @{$self->{children}}) {
445 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 928 $_->draw for grep $_, @$_;
446 929 }
447 glEnable GL_BLEND;
448 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;
451
452 my $top = $tex[1];
453 $top->draw_quad (0, 0, $w, $top->{height});
454
455 my $left = $tex[3];
456 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
457
458 my $right = $tex[2];
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];
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
470 my $rep_x = $cw / $bg->{width};
471 my $rep_y = $ch / $bg->{height};
472
473 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
474
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D;
477
478 $self->child->draw;
479
480} 930}
481 931
482############################################################################# 932#############################################################################
483 933
484package CFClient::Widget::Table; 934package CFClient::UI::HBox;
485 935
936# TODO: wrap into common Box base class
937
486our @ISA = CFClient::Widget::Bin::; 938our @ISA = CFClient::UI::Container::;
487 939
488use SDL::OpenGL; 940sub size_request {
941 my ($self) = @_;
489 942
490sub add { 943 my @alloc = map [$_->size_request], @{$self->{children}};
491 my ($self, $x, $y, $chld) = @_;
492 my $old_chld = $self->{children}[$y][$x];
493 944
494 $self->{children}[$y][$x] = $chld; 945 (
495 $chld->set_parent ($self); 946 (List::Util::sum map $_->[0], @alloc),
496 $self->update; 947 (List::Util::max map $_->[1], @alloc),
948 )
497} 949}
498 950
499sub max_row_height { 951sub size_allocate {
500 my ($self, $row) = @_; 952 my ($self, $w, $h) = @_;
501 953
502 my $hs = 0; 954 ($h, $w) = ($w, $h);
503 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 955
504 my $c = $self->{children}->[$row]->[$xi]; 956 my $children = $self->{children};
505 if ($c) { 957
506 my ($w, $h) = $c->size_request; 958 my @h = map $_->{req_w}, @$children;
507 if ($hs < $h) { $hs = $h } 959
960 my $req_h = List::Util::sum @h;
961
962 if ($req_h > $h) {
963 # ah well, not enough space
964 $_ *= $h / $req_h for @h;
965 } else {
966 my $exp = List::Util::sum map $_->{expand}, @$children;
967 $exp ||= 1;
968
969 for (0 .. $#$children) {
970 my $child = $children->[$_];
971
972 my $alloc_h = $h[$_];
973 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
974 $h[$_] = $alloc_h;
508 } 975 }
509 } 976 }
510 return $hs;
511}
512 977
513sub max_col_width { 978 CFClient::UI::harmonize \@h;
514 my ($self, $col) = @_;
515
516 my $ws = 0;
517 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
518 my $c = ($self->{children}->[$yi] || [])->[$col];
519 if ($c) {
520 my ($w, $h) = $c->size_request;
521 if ($ws < $w) { $ws = $w }
522 }
523 }
524 return $ws;
525}
526
527sub size_request {
528 my ($self) = @_;
529
530 my ($hs, $ws) = (0, 0);
531
532 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
533 $hs += $self->max_row_height ($yi);
534 }
535
536 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
537 my $wm = 0;
538 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
539 $wm += $self->max_col_width ($xi)
540 }
541 if ($ws < $wm) { $ws = $wm }
542 }
543
544 return ($ws, $hs);
545}
546
547sub _draw {
548 my ($self) = @_;
549 979
550 my $y = 0; 980 my $y = 0;
551 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 981 for (0 .. $#$children) {
982 my $child = $children->[$_];
552 my $x = 0; 983 my $h = $h[$_];
984 $child->configure ($y, 0, $h, $w);
553 985
554 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 986 $y += $h;
987 }
555 988
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 } 989 1
567} 990}
568 991
569############################################################################# 992#############################################################################
570 993
571package CFClient::Widget::VBox; 994package CFClient::UI::VBox;
572 995
996# TODO: wrap into common Box base class
997
573our @ISA = CFClient::Widget::Container::; 998our @ISA = CFClient::UI::Container::;
574
575use SDL::OpenGL;
576 999
577sub size_request { 1000sub size_request {
578 my ($self) = @_; 1001 my ($self) = @_;
579 1002
580 my @alloc = map [$_->size_request], @{$self->{children}}; 1003 my @alloc = map [$_->size_request], @{$self->{children}};
… …
586} 1009}
587 1010
588sub size_allocate { 1011sub size_allocate {
589 my ($self, $w, $h) = @_; 1012 my ($self, $w, $h) = @_;
590 1013
591 $self->w ($w); 1014 my $children = $self->{children};
592 $self->h ($h);
593 1015
594 my $exp; 1016 my @h = map $_->{req_h}, @$children;
595 my @oth; 1017
596 # find expand widget 1018 my $req_h = List::Util::sum @h;
597 for (@{$self->{children}}) { 1019
598 if ($_->{expand}) { 1020 if ($req_h > $h) {
1021 # ah well, not enough space
1022 $_ *= $h / $req_h for @h;
1023 } else {
1024 my $exp = List::Util::sum map $_->{expand}, @$children;
599 $exp = $_; 1025 $exp ||= 1;
600 last; 1026
1027 for (0 .. $#$children) {
1028 my $child = $children->[$_];
1029
1030 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
601 } 1031 }
602 push @oth, $_;
603 } 1032 }
604 1033
605 my ($ow, $oh); 1034 CFClient::UI::harmonize \@h;
606
607 # get sizes of other widgets
608 for (@oth) {
609 my ($w, $h) = $_->size_request;
610 $oh += $h;
611 if ($ow < $w) { $ow = $w }
612 }
613 1035
614 my $y = 0; 1036 my $y = 0;
615 for (@{$self->{children}}) { 1037 for (0 .. $#$children) {
616 $_->move (0, $y); 1038 my $child = $children->[$_];
1039 my $h = $h[$_];
1040 $child->configure (0, $y, $w, $h);
617 1041
618 if ($_ == $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; 1042 $y += $h;
625 } 1043 }
1044
626 } 1045 1
627} 1046}
628 1047
629############################################################################# 1048#############################################################################
630 1049
631package CFClient::Widget::Label; 1050package CFClient::UI::Label;
632 1051
633our @ISA = CFClient::Widget::; 1052our @ISA = CFClient::UI::Base::;
634 1053
635use SDL::OpenGL; 1054use CFClient::OpenGL;
636 1055
637sub new { 1056sub new {
638 my ($class, $x, $y, $z, $height, $text) = @_; 1057 my ($class, %arg) = @_;
639 1058
640 $height ||= $::FONTSIZE;
641
642 # TODO: color, and make height, xyz etc. optional
643 my $self = $class->SUPER::new ( 1059 my $self = $class->SUPER::new (
644 x => $x, 1060 fg => [1, 1, 1],
645 y => $y, 1061 fontsize => 1,
646 z => $z, 1062 text => "",
647 height => $height, 1063 align => -1,
1064 valign => -1,
1065 padding => 2,
648 layout => new CFClient::Layout, 1066 layout => new CFClient::Layout,
1067 %arg
649 ); 1068 );
650 1069
651 $self->set_text ($text); 1070 if (exists $self->{template}) {
1071 my $layout = new CFClient::Layout;
1072 $layout->set_text (delete $self->{template});
1073 $self->{template} = $layout;
1074 }
1075
1076 $self->set_text (delete $self->{text}) if exists $self->{text};
1077 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
652 1078
653 $self 1079 $self
1080}
1081
1082sub escape_text {
1083 local $_ = $_[1];
1084
1085 s/&/&amp;/g;
1086 s/>/&gt;/g;
1087 s/</&lt;/g;
1088
1089 $_[1]
654} 1090}
655 1091
656sub set_text { 1092sub set_text {
657 my ($self, $text) = @_; 1093 my ($self, $text) = @_;
658 1094
659 $self->{text} = $text;
660 $self->{layout}->set_markup ($text); 1095 $self->{layout}->set_text ($text);
661 1096
662 delete $self->{texture}; 1097 delete $self->{texture};
1098 $self->check_size;
1099 $self->update;
663} 1100}
664 1101
665sub get_text { 1102sub set_markup {
666 my ($self, $text) = @_; 1103 my ($self, $markup) = @_;
667 1104
668 $self->{text} 1105 $self->{layout}->set_markup ($markup);
1106
1107 delete $self->{texture};
1108 $self->check_size;
1109 $self->update;
669} 1110}
670 1111
671sub size_request { 1112sub size_request {
672 my ($self) = @_; 1113 my ($self) = @_;
673 1114
674 $self->{layout}->set_width; 1115 $self->{layout}->set_width;
1116 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1117
675 $self->{layout}->size 1118 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1119
677# ( 1120 if (exists $self->{template}) {
678# $self->{texture}{width}, 1121 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
679# $self->{texture}{height}, 1122
680# ) 1123 my ($w2, $h2) = $self->{template}->size;
681# } else { 1124
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1125 $w = List::Util::max $w, $w2;
683# 1126 $h = List::Util::max $h, $h2;
684# ($w, $h)
685# } 1127 }
1128
1129 (
1130 $w + $self->{padding} * 2,
1131 $h + $self->{padding} * 2,
1132 )
686} 1133}
687 1134
688sub size_allocate { 1135sub size_allocate {
689 my ($self, $w, $h) = @_; 1136 my ($self, $w, $h) = @_;
690 1137
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture}; 1138 delete $self->{texture};
1139}
1140
1141sub set_fontsize {
1142 my ($self, $fontsize) = @_;
1143
1144 $self->{fontsize} = $fontsize;
1145 $self->check_size;
693} 1146}
694 1147
695sub _draw { 1148sub _draw {
696 my ($self) = @_; 1149 my ($self) = @_;
697 1150
698 my $tex = $self->{texture} ||= do { 1151 my $tex = $self->{texture} ||= do {
699 $self->{layout}->set_width ($self->{w}); 1152 $self->{layout}->set_width ($self->{w});
1153 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
700 new_from_layout CFClient::Texture $self->{layout}; 1154 new_from_layout CFClient::Texture $self->{layout}
701 }; 1155 };
1156
1157 glEnable GL_BLEND;
1158 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1159 glEnable GL_TEXTURE_2D;
1160 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1161
1162 glColor @{$self->{fg}};
1163
1164 $self->{ox} = int (
1165 $self->{align} < 0 ? $self->{padding}
1166 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1167 : ($self->{w} - $tex->{w}) * 0.5
1168 );
1169
1170 $self->{oy} = int (
1171 $self->{valign} < 0 ? $self->{padding}
1172 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1173 : ($self->{h} - $tex->{h}) * 0.5
1174 );
1175
1176 $tex->draw_quad ($self->{ox}, $self->{oy});
1177
1178 glDisable GL_TEXTURE_2D;
1179 glDisable GL_BLEND;
1180}
1181
1182#############################################################################
1183
1184package CFClient::UI::EntryBase;
1185
1186our @ISA = CFClient::UI::Label::;
1187
1188use CFClient::OpenGL;
1189
1190sub new {
1191 my $class = shift;
1192
1193 $class->SUPER::new (
1194 fg => [1, 1, 1],
1195 bg => [0, 0, 0, 0.2],
1196 active_bg => [1, 1, 1, 0.5],
1197 active_fg => [0, 0, 0],
1198 can_hover => 1,
1199 can_focus => 1,
1200 valign => 0,
1201 @_
1202 )
1203}
1204
1205sub _set_text {
1206 my ($self, $text) = @_;
1207
1208 delete $self->{cur_h};
1209
1210 return if $self->{text} eq $text;
1211
1212 delete $self->{texture};
1213
1214 $self->{last_activity} = $::NOW;
1215 $self->{text} = $text;
1216
1217 $text =~ s/./*/g if $self->{hidden};
1218 $self->{layout}->set_text ("$text ");
1219
1220 $self->emit (changed => $self->{text});
1221}
1222
1223sub get_text {
1224 $_[0]{text}
1225}
1226
1227sub size_request {
1228 my ($self) = @_;
1229
1230 my ($w, $h) = $self->SUPER::size_request;
1231
1232 ($w + 1, $h) # add 1 for cursor
1233}
1234
1235sub size_allocate {
1236 my ($self, $w, $h) = @_;
1237
1238 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1239}
1240
1241sub set_text {
1242 my ($self, $text) = @_;
1243
1244 $self->{cursor} = length $text;
1245 $self->_set_text ($text);
1246 $self->update;
1247}
1248
1249sub key_down {
1250 my ($self, $ev) = @_;
1251
1252 my $mod = $ev->{mod};
1253 my $sym = $ev->{sym};
1254 my $uni = $ev->{unicode};
1255
1256 my $text = $self->get_text;
1257
1258 if ($sym == 8) {
1259 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1260 } elsif ($sym == 127) {
1261 substr $text, $self->{cursor}, 1, "";
1262 } elsif ($sym == CFClient::SDLK_LEFT) {
1263 --$self->{cursor} if $self->{cursor};
1264 } elsif ($sym == CFClient::SDLK_RIGHT) {
1265 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1266 } elsif ($sym == CFClient::SDLK_HOME) {
1267 $self->{cursor} = 0;
1268 } elsif ($sym == CFClient::SDLK_END) {
1269 $self->{cursor} = length $text;
1270 } elsif ($sym == 27) {
1271 $self->emit ('escape');
1272 } elsif ($uni) {
1273 substr $text, $self->{cursor}++, 0, chr $uni;
1274 }
1275
1276 $self->_set_text ($text);
1277 $self->update;
1278}
1279
1280sub focus_in {
1281 my ($self) = @_;
1282
1283 $self->{last_activity} = $::NOW;
1284
1285 $self->SUPER::focus_in;
1286}
1287
1288sub button_down {
1289 my ($self, $ev, $x, $y) = @_;
1290
1291 $self->SUPER::button_down ($ev, $x, $y);
1292
1293 my $idx = $self->{layout}->xy_to_index ($x, $y);
1294
1295 # byte-index to char-index
1296 my $text = $self->{text};
1297 utf8::encode $text;
1298 $self->{cursor} = length substr $text, 0, $idx;
1299
1300 $self->_set_text ($self->{text});
1301 $self->update;
1302}
1303
1304sub mouse_motion {
1305 my ($self, $ev, $x, $y) = @_;
1306# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1307}
1308
1309sub _draw {
1310 my ($self) = @_;
1311
1312 local $self->{fg} = $self->{fg};
1313
1314 if ($FOCUS == $self) {
1315 glColor @{$self->{active_bg}};
1316 $self->{fg} = $self->{active_fg};
1317 } else {
1318 glColor @{$self->{bg}};
1319 }
1320
1321 glEnable GL_BLEND;
1322 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1323 glBegin GL_QUADS;
1324 glVertex 0 , 0;
1325 glVertex 0 , $self->{h};
1326 glVertex $self->{w}, $self->{h};
1327 glVertex $self->{w}, 0;
1328 glEnd;
1329 glDisable GL_BLEND;
1330
1331 $self->SUPER::_draw;
1332
1333 #TODO: force update every cursor change :(
1334 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1335
1336 unless (exists $self->{cur_h}) {
1337 my $text = substr $self->{text}, 0, $self->{cursor};
1338 utf8::encode $text;
1339
1340 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1341 }
1342
1343 glColor @{$self->{fg}};
1344 glBegin GL_LINES;
1345 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1346 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1347 glEnd;
1348 }
1349}
1350
1351package CFClient::UI::Entry;
1352
1353our @ISA = CFClient::UI::EntryBase::;
1354
1355use CFClient::OpenGL;
1356
1357sub key_down {
1358 my ($self, $ev) = @_;
1359
1360 my $sym = $ev->{sym};
1361
1362 if ($sym == 13) {
1363 $self->emit (activate => $self->get_text);
1364 $self->update;
1365
1366 } else {
1367 $self->SUPER::key_down ($ev);
1368 }
1369
1370}
1371
1372#############################################################################
1373
1374package CFClient::UI::Button;
1375
1376our @ISA = CFClient::UI::Label::;
1377
1378use CFClient::OpenGL;
1379
1380my @tex =
1381 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1382 qw(b1_button_active.png);
1383
1384sub new {
1385 my $class = shift;
1386
1387 $class->SUPER::new (
1388 padding => 4,
1389 fg => [1, 1, 1],
1390 bg => [1, 1, 1, 0.2],
1391 active_fg => [0, 0, 1],
1392 can_hover => 1,
1393 align => 0,
1394 valign => 0,
1395 @_
1396 )
1397}
1398
1399sub button_up {
1400 my ($self, $ev, $x, $y) = @_;
1401
1402 if ($x >= 0 && $x < $self->{w}
1403 && $y >= 0 && $y < $self->{h}) {
1404 $self->emit ("activate");
1405 }
1406}
1407
1408sub _draw {
1409 my ($self) = @_;
1410
1411 local $self->{fg} = $self->{fg};
1412
1413 if ($GRAB == $self) {
1414 $self->{fg} = $self->{active_fg};
1415 }
1416
1417 glEnable GL_BLEND;
1418 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419 glEnable GL_TEXTURE_2D;
1420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1421 glColor 0, 0, 0, 1;
1422
1423 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1424
1425 glDisable GL_TEXTURE_2D;
1426 glDisable GL_BLEND;
1427
1428 $self->SUPER::_draw;
1429}
1430
1431#############################################################################
1432
1433package CFClient::UI::CheckBox;
1434
1435our @ISA = CFClient::UI::DrawBG::;
1436
1437my @tex =
1438 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1439 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1440
1441use CFClient::OpenGL;
1442
1443sub new {
1444 my $class = shift;
1445
1446 $class->SUPER::new (
1447 padding => 2,
1448 fg => [1, 1, 1],
1449 active_fg => [1, 1, 0],
1450 state => 0,
1451 can_hover => 1,
1452 @_
1453 )
1454}
1455
1456sub size_request {
1457 my ($self) = @_;
1458
1459 ($self->{padding} * 2 + 6) x 2
1460}
1461
1462sub button_down {
1463 my ($self, $ev, $x, $y) = @_;
1464
1465 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1466 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1467 $self->{state} = !$self->{state};
1468 $self->emit (changed => $self->{state});
1469 }
1470}
1471
1472sub _draw {
1473 my ($self) = @_;
1474
1475 $self->SUPER::_draw;
1476
1477 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1478
1479 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1480
1481 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
702 1482
703 glEnable GL_BLEND; 1483 glEnable GL_BLEND;
704 glEnable GL_TEXTURE_2D; 1484 glEnable GL_TEXTURE_2D;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1485 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1486
1487 my $tex = $self->{state} ? $tex[1] : $tex[0];
1488
1489 $tex->draw_quad (0, 0, $s, $s);
1490
1491 glDisable GL_TEXTURE_2D;
1492 glDisable GL_BLEND;
1493}
1494
1495#############################################################################
1496
1497package CFClient::UI::Image;
1498
1499our @ISA = CFClient::UI::Base::;
1500
1501use CFClient::OpenGL;
1502use Carp qw/confess/;
1503
1504our %loaded_images;
1505
1506sub new {
1507 my $class = shift;
1508
1509 my $self = $class->SUPER::new (@_);
1510
1511 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1512
1513 $loaded_images{$self->{image}} ||=
1514 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1515
1516 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1517
1518 Scalar::Util::weaken $loaded_images{$self->{image}};
1519
1520 $self->{aspect} = $tex->{w} / $tex->{h};
1521
1522 $self
1523}
1524
1525sub size_request {
1526 my ($self) = @_;
1527
1528 ($self->{tex}->{w}, $self->{tex}->{h})
1529}
1530
1531sub _draw {
1532 my ($self) = @_;
1533
1534 my $tex = $self->{tex};
1535
1536 my ($w, $h) = ($self->{w}, $self->{h});
1537
1538 if ($self->{rot90}) {
1539 glRotate 90, 0, 0, 1;
1540 glTranslate 0, -$self->{w}, 0;
1541
1542 ($w, $h) = ($h, $w);
1543 }
1544
1545 glEnable GL_BLEND;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 1549
708 glColor 1, 0, 0, 1; # TODO color
709
710 $tex->draw_quad (0, 0); 1550 $tex->draw_quad (0, 0, $w, $h);
711 1551
712 glDisable GL_BLEND; 1552 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 1553 glDisable GL_TEXTURE_2D;
714} 1554}
715 1555
716############################################################################# 1556#############################################################################
717 1557
718package CFClient::Widget::Entry; 1558package CFClient::UI::VGauge;
719 1559
720our @ISA = CFClient::Widget::Label::; 1560our @ISA = CFClient::UI::Base::;
721 1561
722use SDL; 1562use CFClient::OpenGL;
723use SDL::OpenGL;
724 1563
725sub key_down { 1564my %tex = (
1565 food => [
1566 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1567 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1568 ],
1569 grace => [
1570 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1571 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1572 ],
1573 hp => [
1574 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1575 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1576 ],
1577 mana => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1580 ],
1581);
1582
1583# eg. VGauge->new (gauge => 'food'), default gauge: food
1584sub new {
1585 my $class = shift;
1586
1587 my $self = $class->SUPER::new (
1588 type => 'food',
1589 @_
1590 );
1591
1592 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1593
1594 $self
1595}
1596
1597sub size_request {
1598 my ($self) = @_;
1599
1600 #my $tex = $tex{$self->{type}}[0];
1601 #@$tex{qw(w h)}
1602 (0, 0)
1603}
1604
1605sub set_max {
1606 my ($self, $max) = @_;
1607
1608 $self->{max_val} = $max;
1609}
1610
1611sub set_value {
1612 my ($self, $val, $max) = @_;
1613
1614 $self->set_max ($max)
1615 if defined $max;
1616
1617 $max = $self->{max_val};
1618 $self->{val} = $val;
1619
1620 $self->update;
1621}
1622
1623sub _draw {
1624 my ($self) = @_;
1625
1626 my $tex = $tex{$self->{type}};
1627
1628 my ($w, $h) = ($self->{w}, $self->{h});
1629
1630 if ($self->{vertical}) {
1631 glRotate 90, 0, 0, 1;
1632 glTranslate 0, -$self->{w}, 0;
1633
1634 ($w, $h) = ($h, $w);
1635 }
1636
1637 my $ycut = $self->{val} / ($self->{max_val} || 1);
1638 $ycut = 1 if $self->{val} > $self->{max_val};
1639
1640 my $t1 = $tex->[0];
1641 my $t2 = $tex->[1];
1642
1643 glEnable GL_BLEND;
1644 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1645 glEnable GL_TEXTURE_2D;
1646 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1647
1648 my $h1 = $self->{h} - $ycut * $self->{h};
1649 my $h2 = $ycut * $self->{h};
1650
1651 glBindTexture GL_TEXTURE_2D, $t1->{name};
1652 glBegin GL_QUADS;
1653 glTexCoord 0 , 0; glVertex 0 , 0;
1654 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
1655 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
1656 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1657 glEnd;
1658
1659 glBindTexture GL_TEXTURE_2D, $t2->{name};
1660 glBegin GL_QUADS;
1661 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
1662 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
1663 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
1664 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
1665 glEnd;
1666
1667 glDisable GL_BLEND;
1668 glDisable GL_TEXTURE_2D;
1669}
1670
1671#############################################################################
1672
1673package CFClient::UI::Gauge;
1674
1675our @ISA = CFClient::UI::VBox::;
1676
1677sub new {
1678 my ($class, %arg) = shift;
1679
1680 my $self = $class->SUPER::new (
1681 @_,
1682 );
1683
1684 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1685 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1686 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1687
1688 $self
1689}
1690
1691sub set_fontsize {
726 my ($self, $ev) = @_; 1692 my ($self, $fsize) = @_;
727 1693
728 my $mod = $ev->key_mod; 1694 $self->{value}->set_fontsize ($fsize);
729 my $sym = $ev->key_sym; 1695 $self->{max} ->set_fontsize ($fsize);
1696}
730 1697
731 my $uni = $ev->key_unicode; 1698sub set_value {
1699 my ($self, $val, $max) = @_;
732 1700
733 my $text = $self->get_text; 1701 $self->set_max ($max)
1702 if defined $max;
734 1703
735 if ($sym == SDLK_BACKSPACE) { 1704 $self->{gauge}->set_value ($val, $max);
736 substr $text, -1, 1, ''; 1705 $self->{value}->set_text ($val);
737 } elsif ($uni) { 1706}
738 $text .= chr $uni;
739 }
740 1707
1708sub set_max {
1709 my ($self, $max) = @_;
1710
1711 $self->{gauge}->set_max ($max);
741 $self->set_text ($text); 1712 $self->{max}->set_text ($max);
1713}
1714
1715#############################################################################
1716
1717package CFClient::UI::Slider;
1718
1719use strict;
1720
1721use CFClient::OpenGL;
1722
1723our @ISA = CFClient::UI::DrawBG::;
1724
1725my @tex =
1726 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1727 qw(s1_slider.png s1_slider_bg.png);
1728
1729sub new {
1730 my $class = shift;
1731
1732 # range [value, low, high, page]
1733
1734 # TODO: 0-width page
1735 # TODO: req_w/h are wrong with vertical
1736 # TODO: calculations are off
1737 my $self = $class->SUPER::new (
1738 fg => [1, 1, 1],
1739 active_fg => [0, 0, 0],
1740 range => [0, 0, 100, 10],
1741 req_w => 20,
1742 req_h => 20,
1743 vertical => 0,
1744 can_hover => 1,
1745 inner_pad => 5,
1746 @_
1747 );
1748
1749 $self
1750}
1751
1752sub size_request {
1753 my ($self) = @_;
1754
1755 my $w = $self->{req_w};
1756 my $h = $self->{req_h};
1757
1758 $self->{vertical} ? ($h, $w) : ($w, $h)
742} 1759}
743 1760
744sub button_down { 1761sub button_down {
745 my ($self, $ev) = @_; 1762 my ($self, $ev, $x, $y) = @_;
746 1763
747 $self->focus_in; 1764 $self->SUPER::button_down ($ev, $x, $y);
1765 $self->mouse_motion ($ev, $x, $y);
748} 1766}
749 1767
750sub mouse_motion { 1768sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 1769 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1770
1771 if ($GRAB == $self) {
1772 my ($value, $lo, $hi, $page) = @{$self->{range}};
1773
1774 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1775
1776 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1777 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1778
1779 $x -= $inner_pad_px; # substract the padding
1780 $x = $x * ($hi - $lo) / $inner_w + $lo;
1781 $x = $lo if $x < $lo;
1782 $x = $hi - $page if $x > $hi - $page;
1783 $self->{range}[0] = $x;
1784
1785 $self->emit (changed => $x);
1786 $self->update;
1787 }
1788}
1789
1790# the inner_* stuff is for generating a padding for the slider handle,
1791# so that the handle doesn't leave the texture. This calculation isn't 100%
1792# correct propably, but it does the job for now
1793sub _calc_inner_pad_px {
1794 my ($self, $w) = @_;
1795 ($w / 100) * $self->{inner_pad} # % to pixels
753} 1796}
754 1797
755sub _draw { 1798sub _draw {
756 my ($self) = @_; 1799 my ($self) = @_;
757 1800
758 if ($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; 1801 $self->SUPER::_draw ();
772}
773 1802
774############################################################################# 1803 my ($w, $h) = @$self{qw(w h)};
775 1804
776package CFClient::Widget::MapWidget; 1805 if ($self->{vertical}) {
1806 # draw a vertical slider like a rotated horizontal slider
1807
1808 glRotate 90, 0, 0, 1;
1809 glTranslate 0, -$self->{w}, 0;
777 1810
778use strict; 1811 ($w, $h) = ($h, $w);
1812 }
779 1813
780use List::Util qw(min max); 1814 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1815 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
781 1816
782use SDL; 1817 my ($value, $lo, $hi, $page) = @{$self->{range}};
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785 1818
1819 $hi = $value + 1 if $lo == $hi;
1820
1821 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1822 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1823
1824 $page = int $page * $inner_w / ($hi - $lo);
1825 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1826
1827 $w -= $page;
1828 $page &= ~1;
1829 glTranslate $page * 0.5, 0, 0;
1830 $page ||= 2;
1831
1832 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1833 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1834
1835 glEnable GL_BLEND;
1836 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1837 glEnable GL_TEXTURE_2D;
1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839
1840 # draw background
1841 $tex[1]->draw_quad (0, 0, $w, $h);
1842
1843 # draw handle
1844 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1845
1846 glDisable GL_BLEND;
1847 glDisable GL_TEXTURE_2D;
1848}
1849
1850#############################################################################
1851
1852package CFClient::UI::TextView;
1853
786our @ISA = CFClient::Widget::; 1854our @ISA = CFClient::UI::HBox::;
787 1855
788sub key_down { 1856use CFClient::OpenGL;
789 print "MAPKEYDOWN\n";
790}
791 1857
792sub key_up { 1858sub new {
793} 1859 my $class = shift;
794 1860
795sub size_request { 1861 my $self = $class->SUPER::new (
796 ( 1862 fontsize => 1,
797 1 + int $::WIDTH / 32, 1863 @_,
798 1 + int $::HEIGHT / 32, 1864
1865 layout => (new CFClient::Layout),
1866 par => [],
1867 height => 0,
1868 children => [
1869 (new CFClient::UI::Empty expand => 1),
1870 (new CFClient::UI::Slider vertical => 1),
1871 ],
799 ) 1872 );
1873
1874 $self->{children}[1]->connect (changed => sub {
1875 $self->update;
1876 });
1877
1878 $self
1879}
1880
1881sub set_fontsize {
1882 my ($self, $fontsize) = @_;
1883
1884 $self->{fontsize} = $fontsize;
1885 $self->reflow;
1886}
1887
1888sub text_height {
1889 my ($self, $text) = @_;
1890
1891 my $layout = $self->{layout};
1892
1893 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1894 $layout->set_width ($self->{w});
1895 $layout->set_text ($text);
1896
1897 ($layout->size)[1]
1898}
1899
1900sub reflow {
1901 my ($self) = @_;
1902
1903 $self->{need_reflow}++;
1904 $self->update;
1905}
1906
1907sub size_allocate {
1908 my ($self, $w, $h) = @_;
1909
1910 $self->SUPER::size_allocate ($w, $h);
1911
1912 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1913 $self->{layout}->set_width ($self->{children}[0]{w});
1914
1915 $self->reflow;
1916}
1917
1918sub add_paragraph {
1919 my ($self, $color, $text) = @_;
1920
1921 #TODO: intelligently "reformat" paragraph
1922
1923 my $height = $self->text_height ($text);
1924
1925 $self->{height} += $height;
1926
1927 push @{$self->{par}}, [$height, $color, $text];
1928
1929 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1930 $self->{children}[1]->update;
1931}
1932
1933sub update {
1934 my ($self) = @_;
1935
1936 $self->SUPER::update;
1937
1938 return unless $self->{h} > 0;
1939
1940 delete $self->{texture};
1941
1942 $ROOT->on_refresh ($self, sub {
1943 if (delete $self->{need_reflow}) {
1944 my $height = 0;
1945
1946 $height += $_->[0] = $self->text_height ($_->[2])
1947 for @{$self->{par}};
1948
1949 $self->{height} = $height;
1950
1951 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1952
1953 delete $self->{texture};
1954 }
1955
1956 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1957 glClearColor 0, 0, 0, 1;
1958 glClear GL_COLOR_BUFFER_BIT;
1959
1960 glEnable GL_BLEND;
1961 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1962 glEnable GL_TEXTURE_2D;
1963 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964
1965 my $top = int $self->{children}[1]{range}[0];
1966
1967 my $y0 = $top;
1968 my $y1 = $top + $self->{h};
1969
1970 my $y = 0;
1971
1972 my $layout = $self->{layout};
1973
1974 for my $par (@{$self->{par}}) {
1975 my $h = $par->[0];
1976
1977 if ($y0 < $y + $h && $y < $y1) {
1978 $layout->set_text ($par->[2]);
1979
1980 glColor @{ $par->[1] };
1981 my ($W, $H) = $layout->size;
1982 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1983 }
1984
1985 $y += $h;
1986 }
1987
1988 glDisable GL_TEXTURE_2D;
1989 glDisable GL_BLEND;
1990 };
1991 });
800} 1992}
801 1993
802sub _draw { 1994sub _draw {
803 my ($self) = @_; 1995 my ($self) = @_;
804 1996
805 my $mx = $::CONN->{mapx}; 1997 if ($self->{texture}) {
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; 1998 glEnable GL_TEXTURE_2D;
828 glEnable GL_BLEND;
829 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1999 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
830 2000 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
831 my $sw4 = ($sw + 3) & ~3;
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, $sh * 32);
881
882 glDisable GL_TEXTURE_2D; 2001 glDisable GL_TEXTURE_2D;
883 glDisable GL_BLEND;
884}
885
886my %DIR = (
887 SDLK_KP8, [1, "north"],
888 SDLK_KP9, [2, "northeast"],
889 SDLK_KP6, [3, "east"],
890 SDLK_KP3, [4, "southeast"],
891 SDLK_KP2, [5, "south"],
892 SDLK_KP1, [6, "southwest"],
893 SDLK_KP4, [7, "west"],
894 SDLK_KP7, [8, "northwest"],
895
896 SDLK_UP, [1, "north"],
897 SDLK_RIGHT, [3, "east"],
898 SDLK_DOWN, [5, "south"],
899 SDLK_LEFT, [7, "west"],
900);
901
902sub key_down {
903 my ($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 } 2002 }
921}
922 2003
923sub key_up { 2004 $self->{children}[1]->draw;
924 my ($self, $ev) = @_;
925 2005
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 $::CONN->send ("command run_stop");
934 }
935} 2006}
936 2007
937############################################################################# 2008#############################################################################
938 2009
939package CFClient::Widget::Animator; 2010package CFClient::UI::Animator;
940 2011
941use SDL::OpenGL; 2012use CFClient::OpenGL;
942 2013
943our @ISA = CFClient::Widget::Bin::; 2014our @ISA = CFClient::UI::Bin::;
944 2015
945sub moveto { 2016sub moveto {
946 my ($self, $x, $y) = @_; 2017 my ($self, $x, $y) = @_;
947 2018
948 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2019 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
976 glPopMatrix; 2047 glPopMatrix;
977} 2048}
978 2049
979############################################################################# 2050#############################################################################
980 2051
981package CFClient::Widget::Toplevel; 2052package CFClient::UI::Flopper;
982 2053
2054our @ISA = CFClient::UI::Button::;
2055
2056sub new {
2057 my $class = shift;
2058
2059 my $self = $class->SUPER::new (
2060 state => 0,
2061 connect_activate => \&toggle_flopper,
2062 @_
2063 );
2064
2065 if ($self->{state}) {
2066 $self->{state} = 0;
2067 $self->toggle_flopper;
2068 }
2069
2070 $self
2071}
2072
2073sub toggle_flopper {
2074 my ($self) = @_;
2075
2076 # TODO: use animation
2077 if ($self->{state} = !$self->{state}) {
2078 $CFClient::UI::ROOT->add ($self->{other});
2079 $self->{other}->move ($self->coord2global (0, $self->{h}));
2080 $self->emit ("open");
2081 } else {
2082 $CFClient::UI::ROOT->remove ($self->{other});
2083 $self->emit ("close");
2084 }
2085
2086 $self->emit (changed => $self->{state});
2087}
2088
2089#############################################################################
2090
2091package CFClient::UI::Root;
2092
983our @ISA = CFClient::Widget::Container::; 2093our @ISA = CFClient::UI::Container::;
2094
2095use CFClient::OpenGL;
2096
2097sub check_size {
2098 my ($self) = @_;
2099
2100 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2101}
984 2102
985sub size_request { 2103sub size_request {
986 ($::WIDTH, $::HEIGHT) 2104 ($::WIDTH, $::HEIGHT)
987} 2105}
988 2106
989sub size_allocate { 2107sub configure {
990 my ($self, $w, $h) = @_; 2108 my ($self, $x, $y, $w, $h) = @_;
991 2109
992 $self->SUPER::size_allocate ($w, $h); 2110 $self->SUPER::configure ($x, $y, $w, $h);
993 2111
994 $_->size_allocate ($_->size_request)
995 for @{$self->{children}}; 2112 for my $child (@{$self->{children}}) {
996} 2113 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
997 2114
998sub translate { 2115 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2116 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2117 $child->configure ($X, $Y, $W,$H);
2118 }
2119}
2120
2121sub _topleft {
999 my ($self, $x, $y) = @_; 2122 my ($self, $x, $y) = @_;
1000 2123
1001 ($x, $y) 2124 ($x, $y)
1002} 2125}
1003 2126
1004sub update { 2127sub update {
1005 my ($self) = @_; 2128 my ($self) = @_;
1006 2129
1007 $self->size_allocate ($self->size_request); 2130 $self->check_size;
1008 ::refresh (); 2131 ::refresh ();
1009} 2132}
1010 2133
1011sub add { 2134sub add {
1012 my ($self, $widget) = @_; 2135 my ($self, $child) = @_;
1013 2136
2137 # integerize window positions
2138 $child->{x} = int $child->{x};
2139 $child->{y} = int $child->{y};
2140
1014 $self->SUPER::add ($widget); 2141 $self->SUPER::add ($child);
2142}
1015 2143
1016 $widget->size_allocate ($widget->size_request); 2144sub on_refresh {
2145 my ($self, $id, $cb) = @_;
2146
2147 $self->{refresh_hook}{$id} = $cb;
1017} 2148}
1018 2149
1019sub draw { 2150sub draw {
1020 my ($self) = @_; 2151 my ($self) = @_;
1021 2152
2153 while (my $rcb = delete $self->{refresh_hook}) {
2154 $_->() for values %$rcb;
2155 }
2156
2157 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2158 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2159 glClear GL_COLOR_BUFFER_BIT;
2160
2161 glMatrixMode GL_PROJECTION;
2162 glLoadIdentity;
2163 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2164 glMatrixMode GL_MODELVIEW;
2165 glLoadIdentity;
2166
1022 $self->_draw; 2167 $self->_draw;
1023} 2168}
1024 2169
1025############################################################################# 2170#############################################################################
1026 2171
1027package CFClient::Widget; 2172package CFClient::UI;
1028 2173
1029$TOPLEVEL = new CFClient::Widget::Toplevel; 2174$ROOT = new CFClient::UI::Root;
1030 2175
10311 21761
1032 2177

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