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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 1.126 by root, Mon Apr 17 20:59:20 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 $FOCUS;
… …
26sub feed_sdl_button_down_event { 24sub feed_sdl_button_down_event {
27 my ($ev) = @_; 25 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 26 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
29 27
30 if (!$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->motion_x, $ev->motion_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 $GRAB;
… …
58 56
59sub feed_sdl_motion_event { 57sub feed_sdl_motion_event {
60 my ($ev) = @_; 58 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 59 my ($x, $y) = ($ev->motion_x, $ev->motion_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 SDL::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 w => -1,
102 h => -1,
103 @_
104 }, $class;
105
106 for (keys %$self) {
107 if (/^connect_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_});
109 }
110 }
111
112 $self
79} 113}
80 114
81sub move { 115sub move {
82 my ($self, $x, $y, $z) = @_; 116 my ($self, $x, $y, $z) = @_;
83 $self->{x} = $x; 117 $self->{x} = int $x;
84 $self->{y} = $y; 118 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 119 $self->{z} = $z if defined $z;
86} 120}
87 121
88sub needs_redraw { 122sub needs_redraw {
89 0 123 0
… …
92sub size_request { 126sub size_request {
93 require Carp; 127 require Carp;
94 Carp::confess "size_request is abtract"; 128 Carp::confess "size_request is abtract";
95} 129}
96 130
97sub size_allocate { 131sub _size_allocate {
98 my ($self, $w, $h) = @_; 132 my ($self, $x, $y, $w, $h) = @_;
133
134 $self->{x} = $x;
135 $self->{y} = $y;
136
137 return unless $self->{w} != $w || $self->{h} != $h;
99 138
100 $self->{w} = $w; 139 $self->{w} = $w;
101 $self->{h} = $h; 140 $self->{h} = $h;
102}
103 141
104# translate global koordinates to local coordinate system 142 1
105sub translate { 143}
144
145sub size_allocate {
146 my ($self, $x, $y, $w, $h) = @_;
147
148 $self->_size_allocate ($x, $y, $w, $h);
149}
150
151# return top left coordinates
152sub _topleft {
106 my ($self, $x, $y) = @_; 153 my ($self, $x, $y) = @_;
107 154
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
156}
157
158# translate global coordinates to local coordinate system
159sub coord2local {
160 my ($self, $x, $y) = @_;
161
162 my ($X, $Y) = $self->_topleft;
163 ($x - $X, $y - $Y)
164}
165
166# translate local coordinates to global coordinate system
167sub coord2global {
168 my ($self, $x, $y) = @_;
169
170 my ($X, $Y) = $self->_topleft;
171 ($x + $X, $y + $Y)
109} 172}
110 173
111sub focus_in { 174sub focus_in {
112 my ($self) = @_; 175 my ($self) = @_;
113 176
177 return if $FOCUS == $self;
178 return unless $self->{can_focus};
179
114 my $focus = $FOCUS; $FOCUS = $self; 180 my $focus = $FOCUS; $FOCUS = $self;
181
182 $self->emit (focus_in => $focus);
183
115 $focus->update if $focus; 184 $focus->update if $focus;
116 $FOCUS->update; 185 $FOCUS->update;
117} 186}
118 187
119sub focus_out { 188sub focus_out {
120 my ($self) = @_; 189 my ($self) = @_;
121 190
122 return unless $FOCUS == $self; 191 return unless $FOCUS == $self;
123 192
124 my $focus = $FOCUS; undef $FOCUS; 193 my $focus = $FOCUS; undef $FOCUS;
194
195 $self->emit (focus_out => $focus);
196
125 $focus->update if $focus; #? 197 $focus->update if $focus; #?
126} 198}
127 199
128sub mouse_motion { } 200sub mouse_motion { }
129sub button_up { } 201sub button_up { }
130sub button_down { }
131sub key_down { } 202sub key_down { }
132sub key_up { } 203sub key_up { }
204
205sub button_down {
206 my ($self, $ev, $x, $y) = @_;
207
208 $self->focus_in;
209}
133 210
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 211sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 212sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 213sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 214sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 215sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 216
140sub draw { 217sub draw {
141 my ($self) = @_; 218 my ($self) = @_;
142 219
220 return unless $self->{h} && $self->{w};
221
143 glPushMatrix; 222 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 223 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 224 $self->_draw;
146 if ($self == $HOVER) { 225 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 226
227 if ($self == $HOVER && $self->{can_hover}) {
228 my ($x, $y) = @$self{qw(x y)};
229
230 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 231 glEnable GL_BLEND;
232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 233 glBegin GL_QUADS;
150 glVertex 0 , 0; 234 glVertex $x , $y;
151 glVertex $self->{w}, 0; 235 glVertex $x + $self->{w}, $y;
152 glVertex $self->{w}, $self->{h}; 236 glVertex $x + $self->{w}, $y + $self->{h};
153 glVertex 0 , $self->{h}; 237 glVertex $x , $y + $self->{h};
154 glEnd; 238 glEnd;
155 glDisable GL_BLEND; 239 glDisable GL_BLEND;
156 } 240 }
157 glPopMatrix;
158} 241}
159 242
160sub _draw { 243sub _draw {
161 my ($self) = @_; 244 my ($self) = @_;
162 245
163 warn "no draw defined for $self\n"; 246 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} = $h
174 )
175} 247}
176 248
177sub find_widget { 249sub find_widget {
178 my ($self, $x, $y) = @_; 250 my ($self, $x, $y) = @_;
179 251
… …
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 254 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 255
184 () 256 ()
185} 257}
186 258
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 259sub set_parent {
190 my ($self, $par) = @_; 260 my ($self, $parent) = @_;
191 261
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 262 Scalar::Util::weaken ($self->{parent} = $parent);
194} 263}
195 264
196sub get_parent { 265sub check_size {
197 $_[0]->{parent} 266 my ($self) = @_;
267
268 my ($w, $h) = $self->size_request;
269
270 if ($w != $self->{req_w} || $h != $self->{req_h}) {
271 $self->{req_w} = $w;
272 $self->{req_h} = $h;
273
274 $self->{parent}->check_size
275 if $self->{parent};
276 }
198} 277}
199 278
200sub update { 279sub update {
201 my ($self) = @_; 280 my ($self) = @_;
202 281
203 $self->{parent}->update 282 $self->{parent}->update
204 if $self->{parent}; 283 if $self->{parent};
205} 284}
206 285
286sub connect {
287 my ($self, $signal, $cb) = @_;
288
289 push @{ $self->{cb}{$signal} }, $cb;
290}
291
292sub emit {
293 my ($self, $signal, @args) = @_;
294
295 $_->($self, @args)
296 for @{$self->{cb}{$signal} || []};
297}
298
207sub DESTROY { 299sub DESTROY {
208 my ($self) = @_; 300 my ($self) = @_;
209 301
210 #$self->deactivate; 302 #$self->deactivate;
211} 303}
212 304
213############################################################################# 305#############################################################################
214 306
215package CFClient::Widget::Container; 307package CFClient::UI::DrawBG;
216 308
217our @ISA = CFClient::Widget::; 309our @ISA = CFClient::UI::Base::;
310
311use strict;
312use SDL::OpenGL;
218 313
219sub new { 314sub new {
315 my $class = shift;
316
317 # range [value, low, high, page]
318
319 $class->SUPER::new (
320 bg => [0, 0, 0, 0.2],
321 active_bg => [1, 1, 1, 0.5],
322 @_
323 )
324}
325
326sub _draw {
327 my ($self) = @_;
328
329 my ($w, $h) = @$self{qw(w h)};
330
331 glEnable GL_BLEND;
332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
333 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
334
335 glBegin GL_QUADS;
336 glVertex 0 , 0;
337 glVertex 0 , $h;
338 glVertex $w, $h;
339 glVertex $w, 0;
340 glEnd;
341
342 glDisable GL_BLEND;
343}
344
345#############################################################################
346
347package CFClient::UI::Empty;
348
349our @ISA = CFClient::UI::Base::;
350
351sub size_request {
352 (0, 0)
353}
354
355sub draw { }
356
357#############################################################################
358
359package CFClient::UI::Container;
360
361our @ISA = CFClient::UI::Base::;
362
363sub new {
220 my ($class, @widgets) = @_; 364 my ($class, %arg) = @_;
221 365
366 my $children = delete $arg{children} || [];
367
222 my $self = $class->SUPER::new (children => []); 368 my $self = $class->SUPER::new (children => [], %arg);
223 $self->add ($_) for @widgets; 369 $self->add ($_) for @$children;
224 370
225 $self 371 $self
226} 372}
227 373
228sub add { 374sub add {
229 my ($self, $chld, $expand) = @_; 375 my ($self, $child) = @_;
230 376
231 $chld->{expand} = $expand;
232 $chld->set_parent ($self); 377 $child->set_parent ($self);
233 378
379 use sort 'stable';
380
234 @{$self->{children}} = 381 $self->{children} = [
235 sort { $a->{z} <=> $b->{z} } 382 sort { $a->{z} <=> $b->{z} }
236 @{$self->{children}}, $chld; 383 @{$self->{children}}, $child
384 ];
237 385
238 $self->size_allocate ($self->{w}, $self->{h}) 386 $self->{w} = $self->{h} = -1;
239 if $self->{w}; #TODO: check for "realised state" 387
388 $child->check_size;
240} 389}
241 390
242sub remove { 391sub remove {
243 my ($self, $widget) = @_; 392 my ($self, $widget) = @_;
244 393
245 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 394 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
246 395
247 $self->size_allocate ($self->{w}, $self->{h}); 396 $self->check_size;
248} 397}
249 398
250sub find_widget { 399sub find_widget {
251 my ($self, $x, $y) = @_; 400 my ($self, $x, $y) = @_;
252 401
… …
269 $_->draw for @{$self->{children}}; 418 $_->draw for @{$self->{children}};
270} 419}
271 420
272############################################################################# 421#############################################################################
273 422
274package CFClient::Widget::Bin; 423package CFClient::UI::Bin;
275 424
276our @ISA = CFClient::Widget::Container::; 425our @ISA = CFClient::UI::Container::;
426
427sub new {
428 my ($class, %arg) = @_;
429
430 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
431
432 $class->SUPER::new (children => [$child], %arg)
433}
434
435sub add {
436 my ($self, $widget) = @_;
437
438 $self->{children} = [];
439
440 $self->SUPER::add ($widget);
441}
442
443sub remove {
444 my ($self, $widget) = @_;
445
446 $self->SUPER::remove ($widget);
447
448 $self->{children} = [new CFClient::UI::Empty]
449 unless @{$self->{children}};
450}
277 451
278sub child { $_[0]->{children}[0] } 452sub child { $_[0]->{children}[0] }
279 453
280sub size_request { 454sub size_request {
281 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 455 $_[0]{children}[0]->size_request
282} 456}
283 457
284sub size_allocate { 458sub size_allocate {
285 my ($self, $w, $h) = @_; 459 my ($self, $x, $y, $w, $h) = @_;
286 460
287 $self->SUPER::size_allocate ($w, $h); 461 $self->_size_allocate ($x, $y, $w, $h) or return;
462
288 $self->{children}[0]->size_allocate ($w, $h) 463 $self->{children}[0]->size_allocate (0, 0, $w, $h);
289 if $self->{children}[0]
290} 464}
291 465
292############################################################################# 466#############################################################################
293 467
294package CFClient::Widget::Window; 468package CFClient::UI::Window;
295 469
296our @ISA = CFClient::Widget::Bin::; 470our @ISA = CFClient::UI::Bin::;
297 471
298use SDL::OpenGL; 472use SDL::OpenGL;
299 473
300sub new { 474sub new {
301 my ($class, $x, $y, $z, $w, $h) = @_; 475 my ($class, %arg) = @_;
302 476
303 my $self = $class->SUPER::new; 477 my $self = $class->SUPER::new (%arg);
304
305 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
306} 478}
307 479
308sub update { 480sub update {
309 my ($self) = @_; 481 my ($self) = @_;
310 482
483 # we want to do this delayed...
311 $self->render_chld; 484 $self->render_chld;
312 $self->SUPER::update; 485 $self->SUPER::update;
313} 486}
314 487
315sub render_chld { 488sub render_chld {
316 my ($self) = @_; 489 my ($self) = @_;
317 490
318 $self->{texture} = 491 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
319 CFClient::Texture->new_from_opengl ( 492 glClearColor 0, 0, 0, 1;
320 $self->{w}, $self->{h}, sub { $self->child->draw } 493 glClear GL_COLOR_BUFFER_BIT;
321 ); 494 $self->child->draw;
495 };
322} 496}
323 497
324sub size_allocate { 498sub size_allocate {
325 my ($self, $w, $h) = @_; 499 my ($self, $x, $y, $w, $h) = @_;
326 500
327 $self->{w} = $w; 501 $self->_size_allocate ($x, $y, $w, $h) or return;
328 $self->{h} = $h;
329 502
330 $self->child->size_allocate ($w, $h); 503 $self->child->size_allocate (0, 0, $w, $h);
331 504
332 $self->render_chld; 505 $self->render_chld;
333} 506}
334 507
335sub _draw { 508sub _draw {
… …
339 512
340 my $tex = $self->{texture} 513 my $tex = $self->{texture}
341 or return; 514 or return;
342 515
343 glEnable GL_BLEND; 516 glEnable GL_BLEND;
517 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
344 glEnable GL_TEXTURE_2D; 518 glEnable GL_TEXTURE_2D;
345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 519 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
346 520
347 $tex->draw_quad (0, 0, $w, $h); 521 $tex->draw_quad (0, 0, $w, $h);
348 522
… …
350 glDisable GL_TEXTURE_2D; 524 glDisable GL_TEXTURE_2D;
351} 525}
352 526
353############################################################################# 527#############################################################################
354 528
529package CFClient::UI::ViewPort;
530
531our @ISA = CFClient::UI::Window::;
532
533sub new { die }
534
535sub size_request {
536 my ($self) = @_;
537
538 @$self{qw(child_w child_h)} = $self->child->size_request;
539 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
540
541 @$self{qw(child_w child_h)}
542}
543
544sub size_allocate {
545 my ($self, $x, $y, $w, $h) = @_;
546
547 $self->_size_allocate ($x, $y, $w, $h) or return;
548}
549
550sub _draw {
551 my ($self) = @_;
552
553 $self->{children}[1]->draw;
554}
555
556
557#############################################################################
558
355package CFClient::Widget::Frame; 559package CFClient::UI::Frame;
356 560
357our @ISA = CFClient::Widget::Bin::; 561our @ISA = CFClient::UI::Bin::;
358 562
359use SDL::OpenGL; 563use SDL::OpenGL;
360 564
361sub size_request { 565sub size_request {
362 my ($self) = @_; 566 my ($self) = @_;
… …
367 571
368 map { $_ + 4 } $chld->size_request; 572 map { $_ + 4 } $chld->size_request;
369} 573}
370 574
371sub size_allocate { 575sub size_allocate {
372 my ($self, $w, $h) = @_; 576 my ($self, $x, $y, $w, $h) = @_;
373 577
374 $self->{w} = $w; 578 $self->_size_allocate ($x, $y, $w, $h) or return;
375 $self->{h} = $h;
376 579
377 $self->child->size_allocate ($w - 4, $h - 4); 580 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
378 $self->child->move (2, 2);
379} 581}
380 582
381sub _draw { 583sub _draw {
382 my ($self) = @_; 584 my ($self) = @_;
383 585
… …
396 $chld->draw; 598 $chld->draw;
397} 599}
398 600
399############################################################################# 601#############################################################################
400 602
401package CFClient::Widget::FancyFrame; 603package CFClient::UI::FancyFrame;
402 604
403our @ISA = CFClient::Widget::Bin::; 605our @ISA = CFClient::UI::Bin::;
404 606
405use SDL::OpenGL; 607use SDL::OpenGL;
406 608
407my @tex = 609my @tex =
408 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 610 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
409 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 611 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
410 612
613sub new {
614 my $class = shift;
615
616 # TODO: user_x, user_y, overwrite moveto?
617
618 $class->SUPER::new (
619 bg => [1, 1, 1, 1],
620 border_bg => [1, 1, 1, 1],
621 border => int $::FONTSIZE * 0.8,
622 @_
623 )
624}
625
411sub size_request { 626sub size_request {
412 my ($self) = @_; 627 my ($self) = @_;
413 628
629 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
630
414 my ($w, $h) = $self->SUPER::size_request; 631 my ($w, $h) = $self->SUPER::size_request;
415 632
416 $h += $tex[1]->{height}; 633 (
417 $h += $tex[4]->{height}; 634 $w + $self->{border} * 2,
418 $w += $tex[2]->{width}; 635 $h + $self->{border} * 2,
419 $w += $tex[3]->{width}; 636 )
420
421 ($w, $h)
422} 637}
423 638
424sub size_allocate { 639sub size_allocate {
425 my ($self, $w, $h) = @_; 640 my ($self, $x, $y, $w, $h) = @_;
426 641
427 $self->SUPER::size_allocate ($w, $h); 642 $self->_size_allocate ($x, $y, $w, $h) or return;
428 643
429 $h -= $tex[1]->{height}; 644 $h -= List::Util::max 0, $self->{border} * 2;
430 $h -= $tex[4]->{height}; 645 $w -= List::Util::max 0, $self->{border} * 2;
431 $w -= $tex[2]->{width};
432 $w -= $tex[3]->{width};
433 646
434 $h = $h < 0 ? 0 : $h; 647 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
435 $w = $w < 0 ? 0 : $w; 648}
436 649
437 $self->child->size_allocate ($w, $h); 650sub button_down {
438 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 651 my ($self, $ev, $x, $y) = @_;
652
653 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
654 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
655
656 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
657 my ($bw, $bh) = ($self->{w}, $self->{h});
658
659 $self->{motion} = sub {
660 my ($ev, $x, $y) = @_;
661
662 ($x, $y) = ($ev->motion_x, $ev->motion_y);
663
664 $self->{user_w} = $bw + $x - $ox;
665 $self->{user_h} = $bh + $y - $oy;
666 $self->update;
667 };
668
669 } elsif ($x >= 0 && $x < $self->{w}
670 && $y >= 0 && $y < $self->{border}) {
671
672 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
673 my ($bx, $by) = ($self->{x}, $self->{y});
674
675 $self->{motion} = sub {
676 my ($ev, $x, $y) = @_;
677
678 ($x, $y) = ($ev->motion_x, $ev->motion_y);
679
680 $self->move ($bx + $x - $ox, $by + $y - $oy);
681 $self->update;
682 };
683 }
684}
685
686sub button_up {
687 my ($self, $ev, $x, $y) = @_;
688
689 delete $self->{motion};
690}
691
692sub mouse_motion {
693 my ($self, $ev, $x, $y) = @_;
694
695 $self->{motion}->($ev, $x, $y) if $self->{motion};
439} 696}
440 697
441sub _draw { 698sub _draw {
442 my ($self) = @_; 699 my ($self) = @_;
443 700
444 my ($w, $h) = ($self->{w}, $self->{h}); 701 my ($w, $h ) = ($self->{w}, $self->{h});
445 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 702 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
446 703
447 glEnable GL_BLEND; 704 glEnable GL_BLEND;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
448 glEnable GL_TEXTURE_2D; 706 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; 707 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
451 708
452 my $top = $tex[1]; 709 glColor @{ $self->{border_bg} };
453 $top->draw_quad (0, 0, $w, $top->{height}); 710 $tex[1]->draw_quad (0, 0, $w, $self->{border});
454 711 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
455 my $left = $tex[3]; 712 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
456 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 713 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
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});
463 714
464 my $bg = $tex[0]; 715 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;
469 716
717 # TODO: repeat texture not scale
470 my $rep_x = $cw / $bg->{width}; 718 my $rep_x = $cw / $bg->{w};
471 my $rep_y = $ch / $bg->{height}; 719 my $rep_y = $ch / $bg->{h};
472 720
721 glColor @{ $self->{bg} };
722
723 $bg->{s} = $rep_x;
724 $bg->{t} = $rep_y;
725 $bg->{wrap_mode} = 1;
473 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 726 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
474 727
728 glDisable GL_TEXTURE_2D;
475 glDisable GL_BLEND; 729 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D;
477 730
478 $self->child->draw; 731 $self->child->draw;
479
480} 732}
481 733
482############################################################################# 734#############################################################################
483 735
484package CFClient::Widget::Table; 736package CFClient::UI::Table;
485 737
486our @ISA = CFClient::Widget::Bin::; 738our @ISA = CFClient::UI::Base::;
739
740use List::Util qw(max sum);
487 741
488use SDL::OpenGL; 742use SDL::OpenGL;
489 743
744sub new {
745 my $class = shift;
746
747 $class->SUPER::new (
748 col_expand => [],
749 @_
750 )
751}
752
490sub add { 753sub add {
491 my ($self, $x, $y, $chld) = @_; 754 my ($self, $x, $y, $child) = @_;
492 my $old_chld = $self->{children}[$y][$x];
493 755
756 $child->set_parent ($self);
494 $self->{children}[$y][$x] = $chld; 757 $self->{children}[$y][$x] = $child;
495 $chld->set_parent ($self); 758
759 $self->{w} = $self->{h} = -1;
760
761 $child->check_size;
762}
763
764# TODO: move to container class maybe? send childs a signal on removal?
765sub clear {
766 my ($self) = @_;
767
768 delete $self->{children};
496 $self->update; 769 $self->update;
497} 770}
498 771
499sub max_row_height { 772sub get_wh {
500 my ($self, $row) = @_; 773 my ($self) = @_;
501 774
502 my $hs = 0; 775 my (@w, @h);
503 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 776
777 for my $y (0 .. $#{$self->{children}}) {
504 my $c = $self->{children}->[$row]->[$xi]; 778 my $row = $self->{children}[$y]
505 if ($c) { 779 or next;
780
781 for my $x (0 .. $#$row) {
782 my $widget = $row->[$x]
783 or next;
506 my ($w, $h) = $c->size_request; 784 my ($w, $h) = $widget->size_request;
507 if ($hs < $h) { $hs = $h } 785
786 $w[$x] = max $w[$x], $w;
787 $h[$y] = max $h[$y], $h;
508 } 788 }
509 } 789 }
510 return $hs;
511}
512 790
513sub max_col_width { 791 (\@w, \@h)
792}
793
794sub size_request {
514 my ($self, $col) = @_; 795 my ($self) = @_;
515 796
797 my ($ws, $hs) = $self->get_wh;
798
799 (
800 (sum @$ws),
801 (sum @$hs),
802 )
803}
804
805sub size_allocate {
806 my ($self, $x, $y, $w, $h) = @_;
807
808 $self->_size_allocate ($x, $y, $w, $h) or return;
809
810 my ($ws, $hs) = $self->get_wh;
811
812 my $req_w = sum @$ws;
813 my $req_h = sum @$hs;
814
815 # TODO: nicer code && do row_expand
816 my @col_expand = @{$self->{col_expand}};
817 @col_expand = (1) x @$ws unless @col_expand;
818 my $col_expand = (sum @col_expand) || 1;
819
820 # linearly scale sizes
821 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
822 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
823
824 CFClient::UI::harmonize $ws;
825 CFClient::UI::harmonize $hs;
826
827 my $y;
828
829 for my $r (0 .. $#{$self->{children}}) {
830 my $row = $self->{children}[$r]
831 or next;
832
516 my $ws = 0; 833 my $x = 0;
517 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 834 my $row_h = $hs->[$r];
518 my $c = ($self->{children}->[$yi] || [])->[$col]; 835
519 if ($c) { 836 for my $c (0 .. $#$row) {
520 my ($w, $h) = $c->size_request; 837 my $col_w = $ws->[$c];
521 if ($ws < $w) { $ws = $w } 838
839 if (my $widget = $row->[$c]) {
840 $widget->size_allocate ($x, $y, $col_w, $row_h);
841 }
842
843 $x += $col_w;
522 } 844 }
845
846 $y += $row_h;
523 } 847 }
524 return $ws; 848
525} 849}
850
851sub find_widget {
852 my ($self, $x, $y) = @_;
853
854 $x -= $self->{x};
855 $y -= $self->{y};
856
857 my $res;
858
859 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
860 $res = $_->find_widget ($x, $y)
861 and return $res;
862 }
863
864 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
865}
866
867sub _draw {
868 my ($self) = @_;
869
870 for (grep $_, @{$self->{children}}) {
871 $_->draw for grep $_, @$_;
872 }
873}
874
875#############################################################################
876
877package CFClient::UI::HBox;
878
879# TODO: wrap into common Box base class
880
881our @ISA = CFClient::UI::Container::;
526 882
527sub size_request { 883sub size_request {
528 my ($self) = @_; 884 my ($self) = @_;
529 885
886 my @alloc = map [$_->size_request], @{$self->{children}};
887
888 (
889 (List::Util::sum map $_->[0], @alloc),
890 (List::Util::max map $_->[1], @alloc),
891 )
892}
893
894sub size_allocate {
895 my ($self, $x, $y, $w, $h) = @_;
896
897 $self->_size_allocate ($x, $y, $w, $h) or return;
898
530 my ($hs, $ws) = (0, 0); 899 ($h, $w) = ($w, $h);
531 900
532 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 901 my $children = $self->{children};
533 $hs += $self->max_row_height ($yi);
534 }
535 902
536 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 903 my @h = map +($_->size_request)[0], @$children;
537 my $wm = 0; 904
538 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 905 my $req_h = List::Util::sum @h;
539 $wm += $self->max_col_width ($xi) 906
907 if ($req_h > $h) {
908 # ah well, not enough space
909 $_ *= $h / $req_h for @h;
910 } else {
911 my $exp = List::Util::sum map $_->{expand}, @$children;
912 $exp ||= 1;
913
914 for (0 .. $#$children) {
915 my $child = $children->[$_];
916
917 my $alloc_h = $h[$_];
918 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
919 $h[$_] = $alloc_h;
540 } 920 }
541 if ($ws < $wm) { $ws = $wm }
542 } 921 }
543 922
544 return ($ws, $hs); 923 CFClient::UI::harmonize \@h;
545}
546
547sub _draw {
548 my ($self) = @_;
549 924
550 my $y = 0; 925 my $y = 0;
551 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 926 for (0 .. $#$children) {
927 my $child = $children->[$_];
552 my $x = 0; 928 my $h = $h[$_];
929 $child->size_allocate ($y, 0, $h, $w);
553 930
554 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 931 $y += $h;
932 }
555 933
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 } 934 1
567} 935}
568 936
569############################################################################# 937#############################################################################
570 938
571package CFClient::Widget::VBox; 939package CFClient::UI::VBox;
572 940
941# TODO: wrap into common Box base class
942
573our @ISA = CFClient::Widget::Container::; 943our @ISA = CFClient::UI::Container::;
574
575use SDL::OpenGL;
576 944
577sub size_request { 945sub size_request {
578 my ($self) = @_; 946 my ($self) = @_;
579 947
580 my @alloc = map [$_->size_request], @{$self->{children}}; 948 my @alloc = map [$_->size_request], @{$self->{children}};
… …
584 (List::Util::sum map $_->[1], @alloc), 952 (List::Util::sum map $_->[1], @alloc),
585 ) 953 )
586} 954}
587 955
588sub size_allocate { 956sub size_allocate {
589 my ($self, $w, $h) = @_; 957 my ($self, $x, $y, $w, $h) = @_;
590 958
591 $self->w ($w); 959 $self->_size_allocate ($x, $y, $w, $h) or return;
592 $self->h ($h);
593 960
594 my $exp; 961 my $children = $self->{children};
595 my @oth; 962
596 # find expand widget 963 my @h = map +($_->size_request)[1], @$children;
597 for (@{$self->{children}}) { 964
598 if ($_->{expand}) { 965 my $req_h = List::Util::sum @h;
966
967 if ($req_h > $h) {
968 # ah well, not enough space
969 $_ *= $h / $req_h for @h;
970 } else {
971 my $exp = List::Util::sum map $_->{expand}, @$children;
599 $exp = $_; 972 $exp ||= 1;
600 last; 973
974 for (0 .. $#$children) {
975 my $child = $children->[$_];
976
977 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
601 } 978 }
602 push @oth, $_;
603 } 979 }
604 980
605 my ($ow, $oh); 981 CFClient::UI::harmonize \@h;
606
607 # get sizes of other widgets
608 for (@oth) {
609 my ($w, $h) = $_->size_request;
610 $oh += $h;
611 if ($ow < $w) { $ow = $w }
612 }
613 982
614 my $y = 0; 983 my $y = 0;
615 for (@{$self->{children}}) { 984 for (0 .. $#$children) {
616 $_->move (0, $y); 985 my $child = $children->[$_];
617 986 my $h = $h[$_];
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); 987 $child->size_allocate (0, $y, $w, $h);
988
624 $y += $h; 989 $y += $h;
625 } 990 }
991
626 } 992 1
627} 993}
628 994
629############################################################################# 995#############################################################################
630 996
631package CFClient::Widget::Label; 997package CFClient::UI::Label;
632 998
633our @ISA = CFClient::Widget::; 999our @ISA = CFClient::UI::Base::;
634 1000
635use SDL::OpenGL; 1001use SDL::OpenGL;
636 1002
637sub new { 1003sub new {
638 my ($class, $x, $y, $z, $height, $text) = @_; 1004 my ($class, %arg) = @_;
639 1005
640 $height ||= $::FONTSIZE;
641
642 # TODO: color, and make height, xyz etc. optional
643 my $self = $class->SUPER::new ( 1006 my $self = $class->SUPER::new (
644 x => $x, 1007 fg => [1, 1, 1],
645 y => $y, 1008 fontsize => $::FONTSIZE,
646 z => $z, 1009 text => "",
647 height => $height, 1010 align => -1,
1011 valign => -1,
1012 padding => 2,
648 layout => new CFClient::Layout, 1013 layout => new CFClient::Layout,
1014 %arg
649 ); 1015 );
650 1016
651 $self->set_text ($text); 1017 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
1018
1019 $self->set_text (delete $self->{text}) if exists $self->{text};
1020 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
652 1021
653 $self 1022 $self
1023}
1024
1025sub escape_text {
1026 local $_ = $_[1];
1027
1028 s/&/&amp;/g;
1029 s/>/&gt;/g;
1030 s/</&lt;/g;
1031
1032 $_[1]
654} 1033}
655 1034
656sub set_text { 1035sub set_text {
657 my ($self, $text) = @_; 1036 my ($self, $text) = @_;
658 1037
659 $self->{text} = $text;
660 $self->{layout}->set_markup ($text); 1038 $self->{layout}->set_text ($text);
661 1039
662 delete $self->{texture}; 1040 delete $self->{texture};
1041 $self->update;
663} 1042}
664 1043
665sub get_text { 1044sub set_markup {
666 my ($self, $text) = @_; 1045 my ($self, $markup) = @_;
667 1046
668 $self->{text} 1047 $self->{layout}->set_markup ($markup);
1048
1049 delete $self->{texture};
1050 $self->update;
669} 1051}
670 1052
671sub size_request { 1053sub size_request {
672 my ($self) = @_; 1054 my ($self) = @_;
673 1055
674 $self->{layout}->set_width; 1056 $self->{layout}->set_width;
1057 $self->{layout}->set_height ($self->{fontsize});
1058
675 $self->{layout}->size 1059 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1060
677# ( 1061 (
678# $self->{texture}{width}, 1062 $w + $self->{padding} * 2,
679# $self->{texture}{height}, 1063 $h + $self->{padding} * 2,
680# ) 1064 )
681# } else {
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
683#
684# ($w, $h)
685# }
686} 1065}
687 1066
688sub size_allocate { 1067sub size_allocate {
689 my ($self, $w, $h) = @_; 1068 my ($self, $x, $y, $w, $h) = @_;
690 1069
691 $self->SUPER::size_allocate ($w, $h); 1070 $self->_size_allocate ($x, $y, $w, $h) or return;
1071
692 delete $self->{texture}; 1072 delete $self->{texture};
1073}
1074
1075sub update {
1076 my ($self) = @_;
1077
1078 delete $self->{texture};
1079 $self->SUPER::update;
693} 1080}
694 1081
695sub _draw { 1082sub _draw {
696 my ($self) = @_; 1083 my ($self) = @_;
697 1084
698 my $tex = $self->{texture} ||= do { 1085 my $tex = $self->{texture} ||= do {
699 $self->{layout}->set_width ($self->{w}); 1086 $self->{layout}->set_width ($self->{w});
1087 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});
700 new_from_layout CFClient::Texture $self->{layout}; 1088 new_from_layout CFClient::Texture $self->{layout}
701 }; 1089 };
1090
1091 glEnable GL_BLEND;
1092 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1093 glEnable GL_TEXTURE_2D;
1094 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1095
1096 glColor @{$self->{fg}};
1097
1098 $self->{ox} = int (
1099 $self->{align} < 0 ? $self->{padding}
1100 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1101 : ($self->{w} - $tex->{w}) * 0.5
1102 );
1103
1104 $self->{oy} = int (
1105 $self->{valign} < 0 ? $self->{padding}
1106 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1107 : ($self->{h} - $tex->{h}) * 0.5
1108 );
1109
1110 $tex->draw_quad ($self->{ox}, $self->{oy});
1111
1112 glDisable GL_TEXTURE_2D;
1113 glDisable GL_BLEND;
1114}
1115
1116#############################################################################
1117
1118package CFClient::UI::EntryBase;
1119
1120our @ISA = CFClient::UI::Label::;
1121
1122use SDL;
1123use SDL::OpenGL;
1124
1125sub new {
1126 my $class = shift;
1127
1128 $class->SUPER::new (
1129 fg => [1, 1, 1],
1130 bg => [0, 0, 0, 0.2],
1131 active_bg => [1, 1, 1, 0.5],
1132 active_fg => [0, 0, 0],
1133 can_hover => 1,
1134 can_focus => 1,
1135 valign => 0,
1136 @_
1137 )
1138}
1139
1140sub _set_text {
1141 my ($self, $text) = @_;
1142
1143 delete $self->{cur_h};
1144
1145 return if $self->{text} eq $text;
1146
1147 $self->{last_activity} = $::NOW;
1148 $self->{text} = $text;
1149
1150 $text =~ s/./*/g if $self->{hidden};
1151 $self->{layout}->set_text ("$text ");
1152
1153 $self->emit (changed => $self->{text});
1154}
1155
1156sub get_text {
1157 $_[0]{text}
1158}
1159
1160sub size_request {
1161 my ($self) = @_;
1162
1163 my ($w, $h) = $self->SUPER::size_request;
1164
1165 ($w + 1, $h) # add 1 for cursor
1166}
1167
1168sub size_allocate {
1169 my ($self, $x, $y, $w, $h) = @_;
1170
1171 $self->SUPER::size_allocate ($x, $y, $w, $h) or return;
1172
1173 $self->_set_text ($self->{text});
1174}
1175
1176sub set_text {
1177 my ($self, $text) = @_;
1178
1179 $self->{cursor} = length $text;
1180 $self->_set_text ($text);
1181 $self->update;
1182}
1183
1184sub key_down {
1185 my ($self, $ev) = @_;
1186
1187 my $mod = $ev->key_mod;
1188 my $sym = $ev->key_sym;
1189
1190 my $uni = $ev->key_unicode;
1191
1192 my $text = $self->get_text;
1193
1194 if ($sym == SDLK_BACKSPACE) {
1195 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1196 } elsif ($sym == SDLK_DELETE) {
1197 substr $text, $self->{cursor}, 1, "";
1198 } elsif ($sym == SDLK_LEFT) {
1199 --$self->{cursor} if $self->{cursor};
1200 } elsif ($sym == SDLK_RIGHT) {
1201 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1202 } elsif ($sym == SDLK_HOME) {
1203 $self->{cursor} = 0;
1204 } elsif ($sym == SDLK_END) {
1205 $self->{cursor} = length $text;
1206 } elsif ($sym == SDLK_ESCAPE) {
1207 $self->emit ('escape');
1208 } elsif ($uni) {
1209 substr $text, $self->{cursor}++, 0, chr $uni;
1210 }
1211
1212 $self->_set_text ($text);
1213 $self->update;
1214}
1215
1216sub focus_in {
1217 my ($self) = @_;
1218
1219 $self->{last_activity} = $::NOW;
1220
1221 $self->SUPER::focus_in;
1222}
1223
1224sub button_down {
1225 my ($self, $ev, $x, $y) = @_;
1226
1227 $self->SUPER::button_down ($ev, $x, $y);
1228
1229 my $idx = $self->{layout}->xy_to_index ($x, $y);
1230
1231 # byte-index to char-index
1232 my $text = $self->{text};
1233 utf8::encode $text;
1234 $self->{cursor} = length substr $text, 0, $idx;
1235
1236 $self->_set_text ($self->{text});
1237 $self->update;
1238}
1239
1240sub mouse_motion {
1241 my ($self, $ev, $x, $y) = @_;
1242# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1243}
1244
1245sub _draw {
1246 my ($self) = @_;
1247
1248 local $self->{fg} = $self->{fg};
1249
1250 if ($FOCUS == $self) {
1251 glColor @{$self->{active_bg}};
1252 $self->{fg} = $self->{active_fg};
1253 } else {
1254 glColor @{$self->{bg}};
1255 }
1256
1257 glEnable GL_BLEND;
1258 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1259 glBegin GL_QUADS;
1260 glVertex 0 , 0;
1261 glVertex 0 , $self->{h};
1262 glVertex $self->{w}, $self->{h};
1263 glVertex $self->{w}, 0;
1264 glEnd;
1265 glDisable GL_BLEND;
1266
1267 $self->SUPER::_draw;
1268
1269 #TODO: force update every cursor change :(
1270 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1271
1272 unless (exists $self->{cur_h}) {
1273 my $text = substr $self->{text}, 0, $self->{cursor};
1274 utf8::encode $text;
1275
1276 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1277 }
1278
1279 glColor @{$self->{fg}};
1280 glBegin GL_LINES;
1281 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1282 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1283 glEnd;
1284 }
1285}
1286
1287package CFClient::UI::Entry;
1288
1289our @ISA = CFClient::UI::EntryBase::;
1290
1291use SDL;
1292use SDL::OpenGL;
1293
1294sub key_down {
1295 my ($self, $ev) = @_;
1296
1297 my $sym = $ev->key_sym;
1298
1299 if ($sym == SDLK_RETURN) {
1300 $self->emit (activate => $self->get_text);
1301 $self->update;
1302
1303 } else {
1304 $self->SUPER::key_down ($ev);
1305 }
1306
1307}
1308
1309#############################################################################
1310
1311package CFClient::UI::Button;
1312
1313our @ISA = CFClient::UI::Label::;
1314
1315use SDL;
1316use SDL::OpenGL;
1317
1318my @tex =
1319 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1320 qw(b1_button_active.png);
1321
1322sub new {
1323 my $class = shift;
1324
1325 $class->SUPER::new (
1326 padding => 4,
1327 fg => [1, 1, 1],
1328 bg => [1, 1, 1, 0.2],
1329 active_fg => [0, 0, 1],
1330 can_hover => 1,
1331 align => 0,
1332 valign => 0,
1333 @_
1334 )
1335}
1336
1337sub button_up {
1338 my ($self, $ev, $x, $y) = @_;
1339
1340 if ($x >= 0 && $x < $self->{w}
1341 && $y >= 0 && $y < $self->{h}) {
1342 $self->emit ("activate");
1343 }
1344}
1345
1346sub _draw {
1347 my ($self) = @_;
1348
1349 local $self->{fg} = $self->{fg};
1350
1351 if ($GRAB == $self) {
1352 $self->{fg} = $self->{active_fg};
1353 }
1354
1355 glEnable GL_BLEND;
1356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1357 glEnable GL_TEXTURE_2D;
1358 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1359 glColor 0, 0, 0, 1;
1360
1361 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1362
1363 glDisable GL_TEXTURE_2D;
1364 glDisable GL_BLEND;
1365
1366 $self->SUPER::_draw;
1367}
1368
1369#############################################################################
1370
1371package CFClient::UI::CheckBox;
1372
1373our @ISA = CFClient::UI::DrawBG::;
1374
1375my @tex =
1376 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1377 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1378
1379use SDL;
1380use SDL::OpenGL;
1381
1382sub new {
1383 my $class = shift;
1384
1385 $class->SUPER::new (
1386 padding => 2,
1387 fg => [1, 1, 1],
1388 active_fg => [1, 1, 0],
1389 state => 0,
1390 can_hover => 1,
1391 @_
1392 )
1393}
1394
1395sub size_request {
1396 my ($self) = @_;
1397
1398 ($self->{padding} * 2 + 6) x 2
1399}
1400
1401sub size_allocate {
1402 my ($self, $x, $y, $w, $h) = @_;
1403
1404 $self->_size_allocate ($x, $y, $w, $h) or return;
1405}
1406
1407sub button_down {
1408 my ($self, $ev, $x, $y) = @_;
1409
1410 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1411 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1412 $self->{state} = !$self->{state};
1413 $self->emit (changed => $self->{state});
1414 }
1415}
1416
1417sub _draw {
1418 my ($self) = @_;
1419
1420 $self->SUPER::_draw;
1421
1422 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1423
1424 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1425
1426 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
702 1427
703 glEnable GL_BLEND; 1428 glEnable GL_BLEND;
704 glEnable GL_TEXTURE_2D; 1429 glEnable GL_TEXTURE_2D;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431
1432 my $tex = $self->{state} ? $tex[1] : $tex[0];
1433
1434 $tex->draw_quad (0, 0, $s, $s);
1435
1436 glDisable GL_TEXTURE_2D;
1437 glDisable GL_BLEND;
1438}
1439
1440#############################################################################
1441
1442package CFClient::UI::VGauge;
1443
1444our @ISA = CFClient::UI::Base::;
1445
1446use SDL::OpenGL;
1447
1448my %tex = (
1449 food => [
1450 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1451 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1452 ],
1453 grace => [
1454 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1455 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1456 ],
1457 hp => [
1458 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1459 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1460 ],
1461 mana => [
1462 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1463 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1464 ],
1465);
1466
1467# eg. VGauge->new (gauge => 'food'), default gauge: food
1468sub new {
1469 my $class = shift;
1470
1471 my $self = $class->SUPER::new (gauge => 'food', @_);
1472
1473 $self
1474}
1475
1476sub size_request {
1477 my ($self) = @_;
1478
1479 (30, 100)
1480}
1481
1482sub set_max {
1483 my ($self, $max) = @_;
1484 $self->{max_val} = $max;
1485}
1486
1487sub set_value {
1488 my ($self, $val, $max) = @_;
1489
1490 $self->set_max ($max)
1491 if defined $max;
1492
1493 $max = $self->{max_val};
1494 $self->{val} = $val;
1495
1496 $self->update;
1497}
1498
1499sub _draw {
1500 my ($self) = @_;
1501
1502 my $tex = $tex{$self->{gauge}};
1503
1504 my ($w, $h) = ($self->{w}, $self->{h});
1505
1506 my $ycut = $self->{val} / ($self->{max_val} || 1);
1507 $ycut = 1 if $self->{val} > $self->{max_val};
1508
1509 my $t1 = $tex->[0];
1510 my $t2 = $tex->[1];
1511
1512 glEnable GL_BLEND;
1513 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1514 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1515 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 1516
708 glColor 1, 0, 0, 1; # TODO color 1517 my $h1 = $self->{h} - $ycut * $self->{h};
1518 my $h2 = $ycut * $self->{h};
709 1519
710 $tex->draw_quad (0, 0); 1520 my $yp = 0;
1521
1522 glBindTexture (GL_TEXTURE_2D, $t1->{name});
1523 glBegin (GL_QUADS);
1524 glTexCoord (0, 0); glVertex (0 , $yp);
1525 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1);
1526 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1);
1527 glTexCoord (1, 0); glVertex (0 + $w, $yp);
1528 glEnd ();
1529
1530 $yp += $h1;
1531
1532 glBindTexture (GL_TEXTURE_2D, $t2->{name});
1533 glBegin (GL_QUADS);
1534 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp);
1535 glTexCoord (0, 1); glVertex (0 , $yp + $h2);
1536 glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2);
1537 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp);
1538 glEnd ();
711 1539
712 glDisable GL_BLEND; 1540 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 1541 glDisable GL_TEXTURE_2D;
714} 1542}
715 1543
716############################################################################# 1544#############################################################################
717 1545
1546package CFClient::UI::Slider;
1547
1548use strict;
1549
1550use SDL::OpenGL;
1551
1552our @ISA = CFClient::UI::DrawBG::;
1553
1554my @tex =
1555 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1556 qw(s1_slider.png s1_slider_bg.png);
1557
1558sub new {
1559 my $class = shift;
1560
1561 # range [value, low, high, page]
1562
1563 # TODO: 0-width page
1564 # TODO: req_w/h are wrong with vertical
1565 # TODO: calculations are off
1566 my $self = $class->SUPER::new (
1567 fg => [1, 1, 1],
1568 active_fg => [0, 0, 0],
1569 range => [0, 0, 100, 10],
1570 req_w => 40,
1571 req_h => 13,
1572 vertical => 0,
1573 can_hover => 1,
1574 inner_pad => 5,
1575 @_
1576 );
1577
1578 $self
1579}
1580
1581sub size_request {
1582 my ($self) = @_;
1583
1584 my $w = $self->{req_w};
1585 my $h = $self->{req_h};
1586
1587 $self->{vertical} ? ($h, $w) : ($w, $h)
1588}
1589
1590sub button_down {
1591 my ($self, $ev, $x, $y) = @_;
1592
1593 $self->SUPER::button_down ($ev, $x, $y);
1594 $self->mouse_motion ($ev, $x, $y);
1595}
1596
1597sub mouse_motion {
1598 my ($self, $ev, $x, $y) = @_;
1599
1600 if ($GRAB == $self) {
1601 my ($value, $lo, $hi, $page) = @{$self->{range}};
1602
1603 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1604
1605 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1606 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1607
1608 $x -= $inner_pad_px; # substract the padding
1609 $x = $x * ($hi - $lo) / $inner_w + $lo;
1610 $x = $lo if $x < $lo;
1611 $x = $hi - $page if $x > $hi - $page;
1612 $self->{range}[0] = $x;
1613
1614 $self->emit (changed => $x);
1615 $self->update;
1616 }
1617}
1618
1619# the inner_* stuff is for generating a padding for the slider handle,
1620# so that the handle doesn't leave the texture. This calculation isn't 100%
1621# correct propably, but it does the job for now
1622sub _calc_inner_pad_px {
1623 my ($self, $w) = @_;
1624 ($w / 100) * $self->{inner_pad} # % to pixels
1625}
1626
1627sub _draw {
1628 my ($self) = @_;
1629
1630 $self->SUPER::_draw ();
1631
1632 my ($w, $h) = @$self{qw(w h)};
1633
1634 if ($self->{vertical}) {
1635 # draw a vertical slider like a rotated horizontal slider
1636
1637 glRotate 90, 0, 0, 1;
1638 glTranslate 0, -$self->{w}, 0;
1639
1640 ($w, $h) = ($h, $w);
1641 }
1642
1643 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1644 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1645
1646 my ($value, $lo, $hi, $page) = @{$self->{range}};
1647
1648 $hi = $value + 1 if $lo == $hi;
1649
1650 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1651 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1652
1653 $page = int $page * $inner_w / ($hi - $lo);
1654 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1655
1656 $w -= $page;
1657 $page &= ~1;
1658 glTranslate $page * 0.5, 0, 0;
1659 $page ||= 2;
1660
1661 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1662 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1663
1664 glEnable GL_BLEND;
1665 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1666 glEnable GL_TEXTURE_2D;
1667 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1668
1669 # draw background
1670 $tex[1]->draw_quad (0, 0, $w, $h);
1671
1672 # draw handle
1673 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1674
1675 glDisable GL_BLEND;
1676 glDisable GL_TEXTURE_2D;
1677}
1678
1679#############################################################################
1680
1681package CFClient::UI::TextView;
1682
1683our @ISA = CFClient::UI::HBox::;
1684
1685use SDL::OpenGL;
1686
1687sub new {
1688 my $class = shift;
1689
1690 my $self = $class->SUPER::new (
1691 req_w => $::WIDTH / 6,
1692 req_h => $::HEIGHT / 6,
1693 fontsize => $::FONTSIZE,
1694 @_,
1695
1696 layout => (new CFClient::Layout),
1697 par => [],
1698 height => 0,
1699 children => [
1700 (new CFClient::UI::Empty expand => 1),
1701 (new CFClient::UI::Slider vertical => 1),
1702 ],
1703 );
1704
1705 $self->{children}[1]->connect (changed => sub {
1706 $self->update;
1707 });
1708
1709 $self
1710}
1711
1712sub set_fontsize {
1713 my ($self, $fontsize) = @_;
1714
1715 $self->{fontsize} = $fontsize;
1716 $self->reflow;
1717}
1718
1719sub text_height {
1720 my ($self, $text) = @_;
1721
1722 my $layout = $self->{layout};
1723
1724 $layout->set_height ($self->{fontsize});
1725 $layout->set_width ($self->{w});
1726 $layout->set_text ($text);
1727
1728 ($layout->size)[1]
1729}
1730
1731sub reflow {
1732 my ($self) = @_;
1733
1734 $self->{need_reflow}++;
1735 $self->update;
1736}
1737
1738sub size_request {
1739 my ($self) = @_;
1740
1741 ($self->{req_w}, $self->{req_h})
1742}
1743
1744sub size_allocate {
1745 my ($self, $x, $y, $w, $h) = @_;
1746
1747 $self->SUPER::size_allocate ($x, $y, $w, $h) or return;
1748
1749 $self->{layout}->set_height ($self->{fontsize});
1750 $self->{layout}->set_width ($self->{w});
1751
1752 $self->reflow;
1753 $self->update;
1754}
1755
1756sub add_paragraph {
1757 my ($self, $color, $text) = @_;
1758
1759 #TODO: intelligently "reformat" paragraph
1760
1761 my $height = $self->text_height ($text);
1762
1763 $self->{height} += $height;
1764
1765 push @{$self->{par}}, [$height, $color, $text];
1766
1767 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1768 $self->{children}[1]->update;
1769}
1770
1771sub update {
1772 my ($self) = @_;
1773
1774 $self->SUPER::update;
1775
1776 return unless $self->{h} > 0;
1777
1778 delete $self->{texture};
1779
1780 $ROOT->on_refresh ($self, sub {
1781 if (delete $self->{need_reflow}) {
1782 my $height = 0;
1783
1784 $height += $_->[0] = $self->text_height ($_->[2])
1785 for @{$self->{par}};
1786
1787 $self->{height} = $height;
1788
1789 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1790
1791 delete $self->{texture};
1792 }
1793
1794 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1795 glClearColor 0, 0, 0, 1;
1796 glClear GL_COLOR_BUFFER_BIT;
1797
1798 glEnable GL_BLEND;
1799 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1800 glEnable GL_TEXTURE_2D;
1801 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802
1803 my $top = int $self->{children}[1]{range}[0];
1804
1805 my $y0 = $top;
1806 my $y1 = $top + $self->{h};
1807
1808 my $y = 0;
1809
1810 my $layout = $self->{layout};
1811
1812 for my $par (@{$self->{par}}) {
1813 my $h = $par->[0];
1814
1815 if ($y0 < $y + $h && $y < $y1) {
1816 $layout->set_text ($par->[2]);
1817
1818 glColor @{ $par->[1] };
1819 my ($W, $H) = $layout->size;
1820 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1821 }
1822
1823 $y += $h;
1824 }
1825
1826 glDisable GL_TEXTURE_2D;
1827 glDisable GL_BLEND;
1828 };
1829 });
1830}
1831
1832sub _draw {
1833 my ($self) = @_;
1834
1835 if ($self->{texture}) {
1836 glEnable GL_TEXTURE_2D;
1837 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1838 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1839 glDisable GL_TEXTURE_2D;
1840 }
1841
1842 $self->{children}[1]->draw;
1843
1844}
1845
1846#############################################################################
1847
718package CFClient::Widget::Entry; 1848package CFClient::UI::MapWidget;
719 1849
720our @ISA = CFClient::Widget::Label::; 1850use strict;
1851
1852use List::Util qw(min max);
721 1853
722use SDL; 1854use SDL;
723use SDL::OpenGL; 1855use SDL::OpenGL;
724 1856
1857our @ISA = CFClient::UI::Base::;
1858
1859sub new {
1860 my $class = shift;
1861
1862 $class->SUPER::new (
1863 z => -1,
1864 can_focus => 1,
1865 list => (glGenLists 1),
1866 @_
1867 )
1868}
1869
725sub key_down { 1870sub key_down {
726 my ($self, $ev) = @_; 1871 print "MAPKEYDOWN\n";
1872}
727 1873
728 my $mod = $ev->key_mod; 1874sub key_up {
729 my $sym = $ev->key_sym;
730
731 my $uni = $ev->key_unicode;
732
733 my $text = $self->get_text;
734
735 if ($sym == SDLK_BACKSPACE) {
736 substr $text, -1, 1, '';
737 } elsif ($uni) {
738 $text .= chr $uni;
739 }
740
741 $self->set_text ($text);
742} 1875}
743 1876
744sub button_down { 1877sub button_down {
745 my ($self, $ev) = @_; 1878 my ($self, $ev, $x, $y) = @_;
746 1879
747 $self->focus_in; 1880 $self->focus_in;
1881
1882 if ($ev->button == 2) {
1883 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1884 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1885
1886 $self->{motion} = sub {
1887 my ($ev, $x, $y) = @_;
1888
1889 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1890
1891 $::CFG->{map_shift_x} = $bw + $x - $ox;
1892 $::CFG->{map_shift_y} = $bh + $y - $oy;
1893
1894 $self->update;
1895 };
1896 }
1897}
1898
1899sub button_up {
1900 my ($self, $ev, $x, $y) = @_;
1901
1902 delete $self->{motion};
748} 1903}
749 1904
750sub mouse_motion { 1905sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 1906 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
753}
754 1907
755sub _draw { 1908 $self->{motion}->($ev, $x, $y) if $self->{motion};
756 my ($self) = @_;
757
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;
772}
773
774#############################################################################
775
776package CFClient::Widget::MapWidget;
777
778use strict;
779
780use List::Util qw(min max);
781
782use SDL;
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785
786our @ISA = CFClient::Widget::;
787
788sub key_down {
789 print "MAPKEYDOWN\n";
790}
791
792sub key_up {
793} 1909}
794 1910
795sub size_request { 1911sub size_request {
796 ( 1912 (
797 1 + int $::WIDTH / 32, 1913 1 + 32 * int $::WIDTH / 32,
798 1 + int $::HEIGHT / 32, 1914 1 + 32 * int $::HEIGHT / 32,
799 ) 1915 )
800} 1916}
801 1917
1918sub update {
1919 my ($self) = @_;
1920
1921 $self->{need_update} = 1;
1922 $self->SUPER::update;
1923}
1924
802sub _draw { 1925sub draw {
803 my ($self) = @_; 1926 my ($self) = @_;
804 1927
805 my $mx = $::CONN->{mapx}; 1928 if (delete $self->{need_update}) {
806 my $my = $::CONN->{mapy}; 1929 glNewList $self->{list}, GL_COMPILE;
807 1930
808 my $map = $::CONN->{map}; 1931 if ($::MAP) {
809
810 my ($xofs, $yofs);
811
812 my $sw = 1 + int $::WIDTH / 32; 1932 my $sw = int $::WIDTH / 32;
813 my $sh = 1 + int $::HEIGHT / 32; 1933 my $sh = int $::HEIGHT / 32;
814 1934
815 if ($::CONN->{mapw} > $sw) { 1935 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
816 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 1936 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
817 } else {
818 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
819 }
820 1937
821 if ($::CONN->{maph} > $sh) { 1938 glTranslate $sx0 - 32, $sy0 - 32, 0;
822 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
823 } else {
824 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
825 }
826 1939
1940 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1941
1942 if ($::CFG->{fow_enable}) {
1943 if ($::CFG->{fow_smooth}) { # smooth fog of war
1944 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1945 glConvolutionFilter2D
1946 GL_CONVOLUTION_2D,
1947 GL_ALPHA,
1948 3, 3,
1949 GL_ALPHA, GL_FLOAT,
1950 pack "f*",
1951 0.1, 0.1, 0.1,
1952 0.1, 0.2, 0.1,
1953 0.1, 0.1, 0.1,
1954 ;
1955 glEnable GL_CONVOLUTION_2D;
1956 }
1957
1958 $self->{fow_texture} = new CFClient::Texture
1959 w => $w,
1960 h => $h,
1961 data => $data,
1962 internalformat => GL_ALPHA,
1963 format => GL_ALPHA;
1964
1965 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1966
1967 glEnable GL_BLEND;
1968 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
827 glEnable GL_TEXTURE_2D; 1969 glEnable GL_TEXTURE_2D;
828 glEnable GL_BLEND;
829 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1970 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
830 1971
831 my $sw4 = ($sw + 3) & ~3; 1972 glColor +($::CFG->{fow_intensity}) x 3, 1;
832 my $darkness = "\x00" x ($sw4 * $sh); 1973 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
833 1974
834 for my $x (0 .. $sw - 1) { 1975 glDisable GL_TEXTURE_2D;
835 my $row = $map->[$x + $xofs]; 1976 glDisable GL_BLEND;
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 } 1977 }
847 1978
848 for my $num (grep $_, @$cell[1,2,3]) { 1979 # HACK BEGIN
849 my $tex = $::CONN->{face}[$num]{texture} || next;
850 1980 {
851 my $w = $tex->{width}; 1981 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
852 my $h = $tex->{height}; 1982 my ($w, $h) = (250, 250);
853 1983
854 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h); 1984 glEnable GL_BLEND;
1985 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1986 glEnable GL_TEXTURE_2D;
1987 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1988
1989 $self->{mapmap_texture} =
1990 new CFClient::Texture
1991 w => $w,
1992 h => $h,
1993 data => $::MAP->mapmap ($w, $h),
1994 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1995
1996 $self->{mapmap_texture}->draw_quad (100, 100);
1997
1998 glDisable GL_TEXTURE_2D;
1999 glDisable GL_BLEND;
855 } 2000 }
2001 # HACK END
856 } 2002 }
857 }
858 2003
859# if (1) { # higher quality darkness 2004 glEndList;
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# } 2005 }
868 2006
869 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2007 glPushMatrix;
870 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2008 glCallList $self->{list};
2009 glPopMatrix;
871 2010
872 $darkness = new CFClient::Texture 2011 if ($FOCUS != $self) {
873 width => $sw4, 2012 glColor 64/255, 64/255, 64/255;
874 height => $sh, 2013 glLogicOp GL_AND;
875 data => $darkness, 2014 glEnable GL_COLOR_LOGIC_OP;
876 internalformat => GL_ALPHA, 2015 glBegin GL_QUADS;
877 format => GL_ALPHA; 2016 glVertex 0, 0;
878 2017 glVertex 0, $::HEIGHT;
879 glColor 0.45, 0.45, 0.45, 1; 2018 glVertex $::WIDTH, $::HEIGHT;
880 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 2019 glVertex $::WIDTH, 0;
881 2020 glEnd;
882 glDisable GL_TEXTURE_2D; 2021 glDisable GL_COLOR_LOGIC_OP;
883 glDisable GL_BLEND; 2022 }
884} 2023}
885 2024
886my %DIR = ( 2025my %DIR = (
887 SDLK_KP8, [1, "north"], 2026 SDLK_KP8, [1, "north"],
888 SDLK_KP9, [2, "northeast"], 2027 SDLK_KP9, [2, "northeast"],
… …
904 2043
905 my $mod = $ev->key_mod; 2044 my $mod = $ev->key_mod;
906 my $sym = $ev->key_sym; 2045 my $sym = $ev->key_sym;
907 2046
908 if ($sym == SDLK_KP5) { 2047 if ($sym == SDLK_KP5) {
909 $::CONN->send ("command stay fire"); 2048 $::CONN->user_send ("stay fire");
2049 } elsif ($sym == SDLK_a) {
2050 $::CONN->user_send ("apply");
2051 } elsif ($sym == SDLK_QUOTE) {
2052 $self->emit ('activate_console');
2053 } elsif ($sym == SDLK_SLASH) {
2054 $self->emit ('activate_console' => '/');
910 } elsif (exists $DIR{$sym}) { 2055 } elsif (exists $DIR{$sym}) {
911 if ($mod & KMOD_SHIFT) { 2056 if ($mod & KMOD_SHIFT) {
912 $self->{shft}++; 2057 $self->{shft}++;
913 $::CONN->send ("command fire $DIR{$sym}[0]"); 2058 $::CONN->user_send ("fire $DIR{$sym}[0]");
914 } elsif ($mod & KMOD_CTRL) { 2059 } elsif ($mod & KMOD_CTRL) {
915 $self->{ctrl}++; 2060 $self->{ctrl}++;
916 $::CONN->send ("command run $DIR{$sym}[0]"); 2061 $::CONN->user_send ("run $DIR{$sym}[0]");
917 } else { 2062 } else {
918 $::CONN->send ("command $DIR{$sym}[1]"); 2063 $::CONN->user_send ("$DIR{$sym}[1]");
919 } 2064 }
920 } 2065 }
921} 2066}
922 2067
923sub key_up { 2068sub key_up {
… …
925 2070
926 my $mod = $ev->key_mod; 2071 my $mod = $ev->key_mod;
927 my $sym = $ev->key_sym; 2072 my $sym = $ev->key_sym;
928 2073
929 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { 2074 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
930 $::CONN->send ("command fire_stop"); 2075 $::CONN->user_send ("fire_stop");
931 } 2076 }
932 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 2077 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
933 $::CONN->send ("command run_stop"); 2078 $::CONN->user_send ("run_stop");
934 } 2079 }
935} 2080}
936 2081
937############################################################################# 2082#############################################################################
938 2083
939package CFClient::Widget::Animator; 2084package CFClient::UI::Animator;
940 2085
941use SDL::OpenGL; 2086use SDL::OpenGL;
942 2087
943our @ISA = CFClient::Widget::Bin::; 2088our @ISA = CFClient::UI::Bin::;
944 2089
945sub moveto { 2090sub moveto {
946 my ($self, $x, $y) = @_; 2091 my ($self, $x, $y) = @_;
947 2092
948 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2093 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
976 glPopMatrix; 2121 glPopMatrix;
977} 2122}
978 2123
979############################################################################# 2124#############################################################################
980 2125
981package CFClient::Widget::Toplevel; 2126package CFClient::UI::Flopper;
982 2127
2128our @ISA = CFClient::UI::Button::;
2129
2130sub new {
2131 my $class = shift;
2132
2133 my $self = $class->SUPER::new (
2134 state => 0,
2135 connect_activate => \&toggle_flopper,
2136 @_
2137 );
2138
2139 if ($self->{state}) {
2140 $self->{state} = 0;
2141 $self->toggle_flopper;
2142 }
2143
2144 $self
2145}
2146
2147sub toggle_flopper {
2148 my ($self) = @_;
2149
2150 # TODO: use animation
2151 if ($self->{state} = !$self->{state}) {
2152 $CFClient::UI::ROOT->add ($self->{other});
2153 $self->{other}->move ($self->coord2global (0, $self->{h}));
2154 $self->emit ("open");
2155 } else {
2156 $CFClient::UI::ROOT->remove ($self->{other});
2157 $self->emit ("close");
2158 }
2159
2160 $self->emit (changed => $self->{state});
2161}
2162
2163#############################################################################
2164
2165package CFClient::UI::Root;
2166
983our @ISA = CFClient::Widget::Container::; 2167our @ISA = CFClient::UI::Container::;
2168
2169use SDL::OpenGL;
2170
2171sub check_size {
2172 my ($self) = @_;
2173
2174 $self->size_allocate (0, 0, $::WITH, $::HEIGHT);
2175}
984 2176
985sub size_request { 2177sub size_request {
986 ($::WIDTH, $::HEIGHT) 2178 ($::WIDTH, $::HEIGHT)
987} 2179}
988 2180
989sub size_allocate { 2181sub size_allocate {
990 my ($self, $w, $h) = @_; 2182 my ($self, $x, $y, $w, $h) = @_;
991 2183
992 $self->SUPER::size_allocate ($w, $h); 2184 $self->_size_allocate ($x, $y, $w, $h);
993 2185
994 $_->size_allocate ($_->size_request) 2186 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
995 for @{$self->{children}}; 2187 for @{$self->{children}};
996} 2188}
997 2189
998sub translate { 2190sub _topleft {
999 my ($self, $x, $y) = @_; 2191 my ($self, $x, $y) = @_;
1000 2192
1001 ($x, $y) 2193 ($x, $y)
1002} 2194}
1003 2195
1004sub update { 2196sub update {
1005 my ($self) = @_; 2197 my ($self) = @_;
1006 2198
1007 $self->size_allocate ($self->size_request); 2199 $self->check_size;
1008 ::refresh (); 2200 ::refresh ();
1009} 2201}
1010 2202
1011sub add { 2203sub add {
1012 my ($self, $widget) = @_; 2204 my ($self, $widget) = @_;
1013 2205
1014 $self->SUPER::add ($widget); 2206 $self->SUPER::add ($widget);
1015 2207
1016 $widget->size_allocate ($widget->size_request); 2208 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request);
2209}
2210
2211sub on_refresh {
2212 my ($self, $id, $cb) = @_;
2213
2214 $self->{refresh_hook}{$id} = $cb;
1017} 2215}
1018 2216
1019sub draw { 2217sub draw {
1020 my ($self) = @_; 2218 my ($self) = @_;
1021 2219
2220 while (my $rcb = delete $self->{refresh_hook}) {
2221 $_->() for values %$rcb;
2222 }
2223
2224 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2225 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2226 glClear GL_COLOR_BUFFER_BIT;
2227
2228 glMatrixMode GL_PROJECTION;
2229 glLoadIdentity;
2230 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2231 glMatrixMode GL_MODELVIEW;
2232 glLoadIdentity;
2233
1022 $self->_draw; 2234 $self->_draw;
1023} 2235}
1024 2236
1025############################################################################# 2237#############################################################################
1026 2238
1027package CFClient::Widget; 2239package CFClient::UI;
1028 2240
1029$TOPLEVEL = new CFClient::Widget::Toplevel; 2241$ROOT = new CFClient::UI::Root;
1030 2242
10311 22431
1032 2244

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