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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.66 by root, Tue Apr 11 14:36:02 2006 UTC vs.
Revision 1.137 by root, Wed Apr 19 21:38:05 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 SDL::OpenGL;
74 93
75sub new { 94sub new {
76 my $class = shift; 95 my $class = shift;
77 96
78 bless { 97 my $self = bless {
79 x => 0, 98 x => 0,
80 y => 0, 99 y => 0,
81 z => 0, 100 z => 0,
82 @_ 101 @_
83 }, $class 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);
84} 127}
85 128
86sub move { 129sub move {
87 my ($self, $x, $y, $z) = @_; 130 my ($self, $x, $y, $z) = @_;
131
88 $self->{x} = $x; 132 $self->{x} = int $x;
89 $self->{y} = $y; 133 $self->{y} = int $y;
90 $self->{z} = $z if defined $z; 134 $self->{z} = $z if defined $z;
135
136 $self->update;
91} 137}
92 138
93sub needs_redraw { 139sub needs_redraw {
94 0 140 0
95} 141}
… …
97sub size_request { 143sub size_request {
98 require Carp; 144 require Carp;
99 Carp::confess "size_request is abtract"; 145 Carp::confess "size_request is abtract";
100} 146}
101 147
102sub size_allocate { 148sub configure {
103 my ($self, $w, $h) = @_; 149 my ($self, $x, $y, $w, $h) = @_;
150
151 $self->{x} = $x;
152 $self->{y} = $y;
153
154 return unless $self->{w} != $w || $self->{h} != $h;
104 155
105 $self->{w} = $w; 156 $self->{w} = $w;
106 $self->{h} = $h; 157 $self->{h} = $h;
107}
108 158
109# translate global koordinates to local coordinate system 159 $self->size_allocate ($w, $h);
110sub translate { 160 $self->update;
161}
162
163sub size_allocate {
164 # nothing to be done
165}
166
167# return top left coordinates
168sub _topleft {
111 my ($self, $x, $y) = @_; 169 my ($self, $x, $y) = @_;
112 170
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 171 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
172}
173
174# translate global coordinates to local coordinate system
175sub coord2local {
176 my ($self, $x, $y) = @_;
177
178 my ($X, $Y) = $self->_topleft;
179 ($x - $X, $y - $Y)
180}
181
182# translate local coordinates to global coordinate system
183sub coord2global {
184 my ($self, $x, $y) = @_;
185
186 my ($X, $Y) = $self->_topleft;
187 ($x + $X, $y + $Y)
114} 188}
115 189
116sub focus_in { 190sub focus_in {
117 my ($self) = @_; 191 my ($self) = @_;
118 192
193 return if $FOCUS == $self;
194 return unless $self->{can_focus};
195
119 my $focus = $FOCUS; $FOCUS = $self; 196 my $focus = $FOCUS; $FOCUS = $self;
197
198 $self->emit (focus_in => $focus);
199
120 $focus->update if $focus; 200 $focus->update if $focus;
121 $FOCUS->update; 201 $FOCUS->update;
122} 202}
123 203
124sub focus_out { 204sub focus_out {
125 my ($self) = @_; 205 my ($self) = @_;
126 206
127 return unless $FOCUS == $self; 207 return unless $FOCUS == $self;
128 208
129 my $focus = $FOCUS; undef $FOCUS; 209 my $focus = $FOCUS; undef $FOCUS;
210
211 $self->emit (focus_out => $focus);
212
130 $focus->update if $focus; #? 213 $focus->update if $focus; #?
131} 214}
132 215
133sub mouse_motion { } 216sub mouse_motion { }
134sub button_up { } 217sub button_up { }
135sub button_down { }
136sub key_down { } 218sub key_down { }
137sub key_up { } 219sub key_up { }
220
221sub button_down {
222 my ($self, $ev, $x, $y) = @_;
223
224 $self->focus_in;
225}
138 226
139sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 227sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
140sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 228sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
141sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 229sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
142sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 230sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
143sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 231sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
144 232
145sub draw { 233sub draw {
146 my ($self) = @_; 234 my ($self) = @_;
147 235
236 return unless $self->{h} && $self->{w};
237
148 glPushMatrix; 238 glPushMatrix;
149 glTranslate $self->{x}, $self->{y}, 0; 239 glTranslate $self->{x}, $self->{y}, 0;
150 $self->_draw; 240 $self->_draw;
151 if ($self == $HOVER) { 241 glPopMatrix;
152 glColor 1, 1, 1, 0.4; 242
243 if ($self == $HOVER && $self->{can_hover}) {
244 my ($x, $y) = @$self{qw(x y)};
245
246 glColor 1, 0.8, 0.5, 0.2;
153 glEnable GL_BLEND; 247 glEnable GL_BLEND;
248 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
154 glBegin GL_QUADS; 249 glBegin GL_QUADS;
155 glVertex 0 , 0; 250 glVertex $x , $y;
156 glVertex $self->{w}, 0; 251 glVertex $x + $self->{w}, $y;
157 glVertex $self->{w}, $self->{h}; 252 glVertex $x + $self->{w}, $y + $self->{h};
158 glVertex 0 , $self->{h}; 253 glVertex $x , $y + $self->{h};
159 glEnd; 254 glEnd;
160 glDisable GL_BLEND; 255 glDisable GL_BLEND;
161 } 256 }
162 glPopMatrix;
163} 257}
164 258
165sub _draw { 259sub _draw {
166 my ($self) = @_; 260 my ($self) = @_;
167 261
168 warn "no draw defined for $self\n"; 262 warn "no draw defined for $self\n";
169}
170
171sub bbox {
172 my ($self) = @_;
173 my ($w, $h) = $self->size_request;
174 (
175 $self->{x},
176 $self->{y},
177 $self->{x} = $w,
178 $self->{y} = $h
179 )
180} 263}
181 264
182sub find_widget { 265sub find_widget {
183 my ($self, $x, $y) = @_; 266 my ($self, $x, $y) = @_;
184 267
… …
187 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 270 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
188 271
189 () 272 ()
190} 273}
191 274
192sub del_parent { $_[0]->{parent} = undef }
193
194sub set_parent { 275sub set_parent {
195 my ($self, $par) = @_; 276 my ($self, $parent) = @_;
196 277
197 $self->{parent} = $par;
198 Scalar::Util::weaken $self->{parent}; 278 Scalar::Util::weaken ($self->{parent} = $parent);
199} 279}
200 280
201sub get_parent { 281sub check_size {
202 $_[0]->{parent} 282 my ($self) = @_;
283
284 my ($w, $h) = $self->size_request;
285
286 if ($w != $self->{req_w} || $h != $self->{req_h}) {
287 $self->{req_w} = $w;
288 $self->{req_h} = $h;
289
290 $self->{parent}->check_size
291 if $self->{parent};
292 }
203} 293}
204 294
205sub update { 295sub update {
206 my ($self) = @_; 296 my ($self) = @_;
207 297
208 $self->{parent}->update 298 $self->{parent}->update
209 if $self->{parent}; 299 if $self->{parent};
210} 300}
211 301
302sub connect {
303 my ($self, $signal, $cb) = @_;
304
305 push @{ $self->{signal_cb}{$signal} }, $cb;
306}
307
308sub emit {
309 my ($self, $signal, @args) = @_;
310
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
312 $cb->($self, @args);
313 }
314}
315
212sub DESTROY { 316sub DESTROY {
213 my ($self) = @_; 317 my ($self) = @_;
214 318
215 #$self->deactivate; 319 #$self->deactivate;
216} 320}
217 321
218############################################################################# 322#############################################################################
219 323
324package CFClient::UI::DrawBG;
325
326our @ISA = CFClient::UI::Base::;
327
328use strict;
329use SDL::OpenGL;
330
331sub new {
332 my $class = shift;
333
334 # range [value, low, high, page]
335
336 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2],
338 active_bg => [1, 1, 1, 0.5],
339 @_
340 )
341}
342
343sub _draw {
344 my ($self) = @_;
345
346 my ($w, $h) = @$self{qw(w h)};
347
348 glEnable GL_BLEND;
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
351
352 glBegin GL_QUADS;
353 glVertex 0 , 0;
354 glVertex 0 , $h;
355 glVertex $w, $h;
356 glVertex $w, 0;
357 glEnd;
358
359 glDisable GL_BLEND;
360}
361
362#############################################################################
363
220package CFClient::Widget::Empty; 364package CFClient::UI::Empty;
221 365
222our @ISA = CFClient::Widget::; 366our @ISA = CFClient::UI::Base::;
223 367
224sub size_request { 368sub size_request {
225 (0, 0) 369 (0, 0)
226} 370}
227 371
228sub draw { 372sub draw { }
229}
230 373
231############################################################################# 374#############################################################################
232 375
233package CFClient::Widget::Container; 376package CFClient::UI::Container;
234 377
235our @ISA = CFClient::Widget::; 378our @ISA = CFClient::UI::Base::;
236 379
237sub new { 380sub new {
238 my ($class, %arg) = @_; 381 my ($class, %arg) = @_;
239 382
240 my $children = delete $arg{children} || []; 383 my $children = delete $arg{children} || [];
… …
244 387
245 $self 388 $self
246} 389}
247 390
248sub add { 391sub add {
249 my ($self, $chld, $expand) = @_; 392 my ($self, $child) = @_;
250 393
251 $chld->{expand} = $expand;
252 $chld->set_parent ($self); 394 $child->set_parent ($self);
395
396 use sort 'stable';
253 397
254 $self->{children} = [ 398 $self->{children} = [
255 sort { $a->{z} <=> $b->{z} } 399 sort { $a->{z} <=> $b->{z} }
256 @{$self->{children}}, $chld 400 @{$self->{children}}, $child
257 ]; 401 ];
258 402
259 $self->size_allocate ($self->{w}, $self->{h}) 403 $child->check_size;
260 if $self->{w}; #TODO: check for "realised state"
261} 404}
262 405
263sub remove { 406sub remove {
264 my ($self, $widget) = @_; 407 my ($self, $child) = @_;
265 408
409 delete $child->{parent};
410
266 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
267 412
268 $self->size_allocate ($self->{w}, $self->{h}); 413 $self->check_size;
269} 414}
270 415
271sub find_widget { 416sub find_widget {
272 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
273 418
… …
290 $_->draw for @{$self->{children}}; 435 $_->draw for @{$self->{children}};
291} 436}
292 437
293############################################################################# 438#############################################################################
294 439
295package CFClient::Widget::Bin; 440package CFClient::UI::Bin;
296 441
297our @ISA = CFClient::Widget::Container::; 442our @ISA = CFClient::UI::Container::;
298 443
299sub new { 444sub new {
300 my ($class, %arg) = @_; 445 my ($class, %arg) = @_;
301 446
302 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::; 447 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
303 448
304 $class->SUPER::new (children => [$child], %arg) 449 $class->SUPER::new (children => [$child], %arg)
305} 450}
306 451
307sub add { 452sub add {
308 my ($self, $widget) = @_; 453 my ($self, $child) = @_;
309 454
310 $self->{children} = []; 455 $self->{children} = [];
311 456
312 $self->SUPER::add ($widget); 457 $self->SUPER::add ($child);
313} 458}
314 459
315sub remove { 460sub remove {
316 my ($self, $widget) = @_; 461 my ($self, $widget) = @_;
317 462
318 $self->SUPER::remove ($widget); 463 $self->SUPER::remove ($widget);
319 464
320 $self->{children} = [new CFClient::Widget::Empty] 465 $self->{children} = [new CFClient::UI::Empty]
321 unless @{$self->{children}}; 466 unless @{$self->{children}};
322} 467}
323 468
324sub child { $_[0]->{children}[0] } 469sub child { $_[0]->{children}[0] }
325 470
326sub size_request { 471sub size_request {
327 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 472 $_[0]{children}[0]->size_request
328} 473}
329 474
330sub size_allocate { 475sub size_allocate {
331 my ($self, $w, $h) = @_; 476 my ($self, $w, $h) = @_;
332 477
333 $self->SUPER::size_allocate ($w, $h); 478 $self->{children}[0]->configure (0, 0, $w, $h);
334 $self->{children}[0]->size_allocate ($w, $h)
335 if $self->{children}[0]
336} 479}
337 480
338############################################################################# 481#############################################################################
339 482
340package CFClient::Widget::Window; 483package CFClient::UI::Window;
341 484
342our @ISA = CFClient::Widget::Bin::; 485our @ISA = CFClient::UI::Bin::;
343 486
344use SDL::OpenGL; 487use SDL::OpenGL;
345 488
346sub new { 489sub new {
347 my ($class, %arg) = @_; 490 my ($class, %arg) = @_;
… …
358} 501}
359 502
360sub render_chld { 503sub render_chld {
361 my ($self) = @_; 504 my ($self) = @_;
362 505
363 $self->{texture} = 506 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
364 CFClient::Texture->new_from_opengl ( 507 glClearColor 0, 0, 0, 1;
365 $self->{w}, $self->{h}, sub { $self->child->draw } 508 glClear GL_COLOR_BUFFER_BIT;
366 ); 509 $self->child->draw;
510 };
367} 511}
368 512
369sub size_allocate { 513sub size_allocate {
370 my ($self, $w, $h) = @_; 514 my ($self, $w, $h) = @_;
371 515
372 $self->{w} = $w; 516 $self->child->configure (0, 0, $w, $h);
373 $self->{h} = $h;
374
375 $self->child->size_allocate ($w, $h);
376 517
377 $self->render_chld; 518 $self->render_chld;
378} 519}
379 520
380sub _draw { 521sub _draw {
… …
384 525
385 my $tex = $self->{texture} 526 my $tex = $self->{texture}
386 or return; 527 or return;
387 528
388 glEnable GL_BLEND; 529 glEnable GL_BLEND;
530 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
389 glEnable GL_TEXTURE_2D; 531 glEnable GL_TEXTURE_2D;
390 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
391 533
392 $tex->draw_quad (0, 0, $w, $h); 534 $tex->draw_quad (0, 0, $w, $h);
393 535
… …
395 glDisable GL_TEXTURE_2D; 537 glDisable GL_TEXTURE_2D;
396} 538}
397 539
398############################################################################# 540#############################################################################
399 541
542package CFClient::UI::ViewPort;
543
544our @ISA = CFClient::UI::Window::;
545
546sub new { die }
547
548sub size_request {
549 my ($self) = @_;
550
551 @$self{qw(child_w child_h)} = $self->child->size_request;
552 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554 @$self{qw(child_w child_h)}
555}
556
557sub _draw {
558 my ($self) = @_;
559
560 $self->{children}[1]->draw;
561}
562
563
564#############################################################################
565
400package CFClient::Widget::Frame; 566package CFClient::UI::Frame;
401 567
402our @ISA = CFClient::Widget::Bin::; 568our @ISA = CFClient::UI::Bin::;
403 569
404use SDL::OpenGL; 570use SDL::OpenGL;
405 571
406sub size_request { 572sub size_request {
407 my ($self) = @_; 573 my ($self) = @_;
… …
412 578
413 map { $_ + 4 } $chld->size_request; 579 map { $_ + 4 } $chld->size_request;
414} 580}
415 581
416sub size_allocate { 582sub size_allocate {
417 my ($self, $w, $h) = @_; 583 my ($self, $x, $y, $w, $h) = @_;
418 584
419 $self->{w} = $w;
420 $self->{h} = $h;
421
422 $self->child->size_allocate ($w - 4, $h - 4); 585 $self->child->configure (2, 2, $w - 4, $h - 4);
423 $self->child->move (2, 2);
424} 586}
425 587
426sub _draw { 588sub _draw {
427 my ($self) = @_; 589 my ($self) = @_;
428 590
… …
441 $chld->draw; 603 $chld->draw;
442} 604}
443 605
444############################################################################# 606#############################################################################
445 607
446package CFClient::Widget::FancyFrame; 608package CFClient::UI::FancyFrame;
447 609
448our @ISA = CFClient::Widget::Bin::; 610our @ISA = CFClient::UI::Bin::;
449 611
450use SDL::OpenGL; 612use SDL::OpenGL;
451 613
452my @tex = 614my @tex =
453 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
454 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 616 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
455 617
618sub new {
619 my $class = shift;
620
621 # TODO: user_x, user_y, overwrite moveto?
622
623 $class->SUPER::new (
624 bg => [1, 1, 1, 1],
625 border_bg => [1, 1, 1, 1],
626 border => 0.8,
627 @_
628 )
629}
630
631sub border {
632 int $_[0]{border} * $::FONTSIZE
633}
634
456sub size_request { 635sub size_request {
457 my ($self) = @_; 636 my ($self) = @_;
458 637
638 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639
459 my ($w, $h) = $self->SUPER::size_request; 640 my ($w, $h) = $self->SUPER::size_request;
460 641
461 $h += $tex[1]->{height}; 642 (
462 $h += $tex[4]->{height}; 643 $w + $self->border * 2,
463 $w += $tex[2]->{width}; 644 $h + $self->border * 2,
464 $w += $tex[3]->{width}; 645 )
465
466 ($w, $h)
467} 646}
468 647
469sub size_allocate { 648sub size_allocate {
470 my ($self, $w, $h) = @_; 649 my ($self, $w, $h) = @_;
471 650
472 $self->SUPER::size_allocate ($w, $h); 651 $h -= List::Util::max 0, $self->border * 2;
652 $w -= List::Util::max 0, $self->border * 2;
473 653
474 $h -= $tex[1]->{height}; 654 $self->child->configure ($self->border, $self->border, $w, $h);
475 $h -= $tex[4]->{height}; 655}
476 $w -= $tex[2]->{width};
477 $w -= $tex[3]->{width};
478 656
479 $h = $h < 0 ? 0 : $h; 657sub button_down {
480 $w = $w < 0 ? 0 : $w; 658 my ($self, $ev, $x, $y) = @_;
481 659
482 my $child = $self->child; 660 my $border = $self->border;
483 661
484 $child->size_allocate ($w, $h); 662 if ($x < $self->{w} && $x >= $self->{w} - $border
485 $child->move ($tex[3]->{width}, $tex[1]->{height}); 663 && $y < $self->{h} && $y >= $self->{h} - $border) {
664
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
666 my ($bw, $bh) = ($self->{w}, $self->{h});
667
668 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_;
670
671 ($x, $y) = ($ev->motion_x, $ev->motion_y);
672
673 $self->{user_w} = $bw + $x - $ox;
674 $self->{user_h} = $bh + $y - $oy;
675 $self->check_size;
676 };
677
678 } elsif ($x >= 0 && $x < $self->{w}
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
682 my ($bx, $by) = ($self->{x}, $self->{y});
683
684 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_;
686
687 ($x, $y) = ($ev->motion_x, $ev->motion_y);
688
689 $self->move ($bx + $x - $ox, $by + $y - $oy);
690 $self->update;
691 };
692 }
693}
694
695sub button_up {
696 my ($self, $ev, $x, $y) = @_;
697
698 delete $self->{motion};
699}
700
701sub mouse_motion {
702 my ($self, $ev, $x, $y) = @_;
703
704 $self->{motion}->($ev, $x, $y) if $self->{motion};
486} 705}
487 706
488sub _draw { 707sub _draw {
489 my ($self) = @_; 708 my ($self) = @_;
490 709
491 my ($w, $h) = ($self->{w}, $self->{h}); 710 my ($w, $h ) = ($self->{w}, $self->{h});
492 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
493 712
494 glEnable GL_BLEND; 713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
495 glEnable GL_TEXTURE_2D; 715 glEnable GL_TEXTURE_2D;
496 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
497 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
498 717
499 my $top = $tex[1]; 718 my $border = $self->border;
719
720 glColor @{ $self->{border_bg} };
500 $top->draw_quad (0, 0, $w, $top->{height}); 721 $tex[1]->draw_quad (0, 0, $w, $border);
501 722 $tex[3]->draw_quad (0, $border, $border, $ch);
502 my $left = $tex[3]; 723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
503 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 724 $tex[4]->draw_quad (0, $h - $border, $w, $border);
504
505 my $right = $tex[2];
506 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
507
508 my $bottom = $tex[4];
509 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
510 725
511 my $bg = $tex[0]; 726 my $bg = $tex[0];
512 glBindTexture GL_TEXTURE_2D, $bg->{name};
513 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
514 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
515 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
516 727
728 # TODO: repeat texture not scale
517 my $rep_x = $cw / $bg->{width}; 729 my $rep_x = $cw / $bg->{w};
518 my $rep_y = $ch / $bg->{height}; 730 my $rep_y = $ch / $bg->{h};
519 731
520 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 732 glColor @{ $self->{bg} };
521 733
734 $bg->{s} = $rep_x;
735 $bg->{t} = $rep_y;
736 $bg->{wrap_mode} = 1;
737 $bg->draw_quad ($border, $border, $cw, $ch);
738
739 glDisable GL_TEXTURE_2D;
522 glDisable GL_BLEND; 740 glDisable GL_BLEND;
523 glDisable GL_TEXTURE_2D;
524 741
525 $self->child->draw; 742 $self->child->draw;
526
527} 743}
528 744
529############################################################################# 745#############################################################################
530 746
531package CFClient::Widget::Table; 747package CFClient::UI::Table;
532 748
533our @ISA = CFClient::Widget::Bin::; 749our @ISA = CFClient::UI::Base::;
750
751use List::Util qw(max sum);
534 752
535use SDL::OpenGL; 753use SDL::OpenGL;
536 754
755sub new {
756 my $class = shift;
757
758 $class->SUPER::new (
759 col_expand => [],
760 @_
761 )
762}
763
537sub add { 764sub add {
538 my ($self, $x, $y, $chld) = @_; 765 my ($self, $x, $y, $child) = @_;
539 my $old_chld = $self->{children}[$y][$x];
540 766
767 $child->set_parent ($self);
541 $self->{children}[$y][$x] = $chld; 768 $self->{children}[$y][$x] = $child;
542 $chld->set_parent ($self); 769
770 $child->check_size;
771}
772
773# TODO: move to container class maybe? send childs a signal on removal?
774sub clear {
775 my ($self) = @_;
776
777 delete $self->{children};
543 $self->update; 778 $self->update;
544} 779}
545 780
546sub max_row_height { 781sub get_wh {
547 my ($self, $row) = @_; 782 my ($self) = @_;
548 783
549 my $hs = 0; 784 my (@w, @h);
550 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 785
786 for my $y (0 .. $#{$self->{children}}) {
551 my $c = $self->{children}->[$row]->[$xi]; 787 my $row = $self->{children}[$y]
552 if ($c) { 788 or next;
789
790 for my $x (0 .. $#$row) {
791 my $widget = $row->[$x]
792 or next;
553 my ($w, $h) = $c->size_request; 793 my ($w, $h) = $widget->size_request;
554 if ($hs < $h) { $hs = $h } 794
795 $w[$x] = max $w[$x], $w;
796 $h[$y] = max $h[$y], $h;
555 } 797 }
556 } 798 }
557 return $hs;
558}
559 799
560sub max_col_width { 800 (\@w, \@h)
801}
802
803sub size_request {
561 my ($self, $col) = @_; 804 my ($self) = @_;
562 805
806 my ($ws, $hs) = $self->get_wh;
807
808 (
809 (sum @$ws),
810 (sum @$hs),
811 )
812}
813
814sub size_allocate {
815 my ($self, $w, $h) = @_;
816
817 my ($ws, $hs) = $self->get_wh;
818
819 my $req_w = sum @$ws;
820 my $req_h = sum @$hs;
821
822 # TODO: nicer code && do row_expand
823 my @col_expand = @{$self->{col_expand}};
824 @col_expand = (1) x @$ws unless @col_expand;
825 my $col_expand = (sum @col_expand) || 1;
826
827 # linearly scale sizes
828 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
829 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
830
831 CFClient::UI::harmonize $ws;
832 CFClient::UI::harmonize $hs;
833
834 my $y;
835
836 for my $r (0 .. $#{$self->{children}}) {
837 my $row = $self->{children}[$r]
838 or next;
839
563 my $ws = 0; 840 my $x = 0;
564 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 841 my $row_h = $hs->[$r];
565 my $c = ($self->{children}->[$yi] || [])->[$col]; 842
566 if ($c) { 843 for my $c (0 .. $#$row) {
567 my ($w, $h) = $c->size_request; 844 my $col_w = $ws->[$c];
568 if ($ws < $w) { $ws = $w } 845
846 if (my $widget = $row->[$c]) {
847 $widget->configure ($x, $y, $col_w, $row_h);
848 }
849
850 $x += $col_w;
569 } 851 }
852
853 $y += $row_h;
570 } 854 }
571 return $ws; 855
572} 856}
857
858sub find_widget {
859 my ($self, $x, $y) = @_;
860
861 $x -= $self->{x};
862 $y -= $self->{y};
863
864 my $res;
865
866 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
867 $res = $_->find_widget ($x, $y)
868 and return $res;
869 }
870
871 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
872}
873
874sub _draw {
875 my ($self) = @_;
876
877 for (grep $_, @{$self->{children}}) {
878 $_->draw for grep $_, @$_;
879 }
880}
881
882#############################################################################
883
884package CFClient::UI::HBox;
885
886# TODO: wrap into common Box base class
887
888our @ISA = CFClient::UI::Container::;
573 889
574sub size_request { 890sub size_request {
575 my ($self) = @_; 891 my ($self) = @_;
576 892
893 my @alloc = map [$_->size_request], @{$self->{children}};
894
895 (
896 (List::Util::sum map $_->[0], @alloc),
897 (List::Util::max map $_->[1], @alloc),
898 )
899}
900
901sub size_allocate {
902 my ($self, $w, $h) = @_;
903
577 my ($hs, $ws) = (0, 0); 904 ($h, $w) = ($w, $h);
578 905
579 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 906 my $children = $self->{children};
580 $hs += $self->max_row_height ($yi);
581 }
582 907
583 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 908 my @h = map +($_->size_request)[0], @$children;
584 my $wm = 0; 909
585 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 910 my $req_h = List::Util::sum @h;
586 $wm += $self->max_col_width ($xi) 911
912 if ($req_h > $h) {
913 # ah well, not enough space
914 $_ *= $h / $req_h for @h;
915 } else {
916 my $exp = List::Util::sum map $_->{expand}, @$children;
917 $exp ||= 1;
918
919 for (0 .. $#$children) {
920 my $child = $children->[$_];
921
922 my $alloc_h = $h[$_];
923 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
924 $h[$_] = $alloc_h;
587 } 925 }
588 if ($ws < $wm) { $ws = $wm }
589 } 926 }
590 927
591 return ($ws, $hs); 928 CFClient::UI::harmonize \@h;
592}
593
594sub _draw {
595 my ($self) = @_;
596 929
597 my $y = 0; 930 my $y = 0;
598 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 931 for (0 .. $#$children) {
932 my $child = $children->[$_];
599 my $x = 0; 933 my $h = $h[$_];
934 $child->configure ($y, 0, $h, $w);
600 935
601 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 936 $y += $h;
937 }
602 938
603 my $c = $self->{children}->[$yi]->[$xi];
604 if ($c) {
605 $c->move ($x, $y, 0); #TODO: Move to size_request
606 $c->draw if $c;
607 }
608
609 $x += $self->max_col_width ($xi);
610 }
611
612 $y += $self->max_row_height ($yi);
613 } 939 1
614} 940}
615 941
616############################################################################# 942#############################################################################
617 943
618package CFClient::Widget::VBox; 944package CFClient::UI::VBox;
619 945
946# TODO: wrap into common Box base class
947
620our @ISA = CFClient::Widget::Container::; 948our @ISA = CFClient::UI::Container::;
621
622use SDL::OpenGL;
623 949
624sub size_request { 950sub size_request {
625 my ($self) = @_; 951 my ($self) = @_;
626 952
627 my @alloc = map [$_->size_request], @{$self->{children}}; 953 my @alloc = map [$_->size_request], @{$self->{children}};
… …
633} 959}
634 960
635sub size_allocate { 961sub size_allocate {
636 my ($self, $w, $h) = @_; 962 my ($self, $w, $h) = @_;
637 963
638 $self->w ($w); 964 my $children = $self->{children};
639 $self->h ($h);
640 965
641 my $exp; 966 my @h = map +($_->size_request)[1], @$children;
642 my @oth; 967
643 # find expand widget 968 my $req_h = List::Util::sum @h;
644 for (@{$self->{children}}) { 969
645 if ($_->{expand}) { 970 if ($req_h > $h) {
971 # ah well, not enough space
972 $_ *= $h / $req_h for @h;
973 } else {
974 my $exp = List::Util::sum map $_->{expand}, @$children;
646 $exp = $_; 975 $exp ||= 1;
647 last; 976
977 for (0 .. $#$children) {
978 my $child = $children->[$_];
979
980 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
648 } 981 }
649 push @oth, $_;
650 } 982 }
651 983
652 my ($ow, $oh); 984 CFClient::UI::harmonize \@h;
653
654 # get sizes of other widgets
655 for (@oth) {
656 my ($w, $h) = $_->size_request;
657 $oh += $h;
658 if ($ow < $w) { $ow = $w }
659 }
660 985
661 my $y = 0; 986 my $y = 0;
662 for (@{$self->{children}}) { 987 for (0 .. $#$children) {
663 $_->move (0, $y); 988 my $child = $children->[$_];
989 my $h = $h[$_];
990 $child->configure (0, $y, $w, $h);
664 991
665 if ($_ == $exp) {
666 $_->size_allocate ($w, $h - $oh);
667 $y += $h - $oh;
668 } else {
669 my ($cw, $h) = $_->size_request;
670 $_->size_allocate ($w, $h);
671 $y += $h; 992 $y += $h;
672 } 993 }
994
673 } 995 1
674} 996}
675 997
676############################################################################# 998#############################################################################
677 999
678package CFClient::Widget::Label; 1000package CFClient::UI::Label;
679 1001
680our @ISA = CFClient::Widget::; 1002our @ISA = CFClient::UI::Base::;
681 1003
682use SDL::OpenGL; 1004use SDL::OpenGL;
683 1005
684sub new { 1006sub new {
685 my ($class, %arg) = @_; 1007 my ($class, %arg) = @_;
686 1008
687 # TODO: color, and make height, xyz etc. optional
688 my $self = $class->SUPER::new ( 1009 my $self = $class->SUPER::new (
689 color => [1, 1, 1], 1010 fg => [1, 1, 1],
690 height => $::FONTSIZE, 1011 fontsize => 1,
691 text => "", 1012 text => "",
1013 align => -1,
1014 valign => -1,
1015 padding => 2,
692 layout => new CFClient::Layout, 1016 layout => new CFClient::Layout,
693 %arg 1017 %arg
694 ); 1018 );
695 1019
696 $self->set_text ($self->{text}); 1020 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
1021
1022 $self->set_text (delete $self->{text}) if exists $self->{text};
1023 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
697 1024
698 $self 1025 $self
1026}
1027
1028sub escape_text {
1029 local $_ = $_[1];
1030
1031 s/&/&amp;/g;
1032 s/>/&gt;/g;
1033 s/</&lt;/g;
1034
1035 $_[1]
699} 1036}
700 1037
701sub set_text { 1038sub set_text {
702 my ($self, $text) = @_; 1039 my ($self, $text) = @_;
703 1040
704 $self->{text} = $text;
705 $self->{layout}->set_markup ($text); 1041 $self->{layout}->set_text ($text);
706 1042
707 delete $self->{texture}; 1043 delete $self->{texture};
1044 $self->update;
708} 1045}
709 1046
710sub get_text { 1047sub set_markup {
711 my ($self, $text) = @_; 1048 my ($self, $markup) = @_;
712 1049
713 $self->{text} 1050 $self->{layout}->set_markup ($markup);
1051
1052 delete $self->{texture};
1053 $self->update;
714} 1054}
715 1055
716sub size_request { 1056sub size_request {
717 my ($self) = @_; 1057 my ($self) = @_;
718 1058
719 $self->{layout}->set_width; 1059 $self->{layout}->set_width;
720 $self->{layout}->set_height ($self->{height}); 1060 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061
721 $self->{layout}->size 1062 my ($w, $h) = $self->{layout}->size;
722# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1063
723# ( 1064 (
724# $self->{texture}{width}, 1065 $w + $self->{padding} * 2,
725# $self->{texture}{height}, 1066 $h + $self->{padding} * 2,
726# ) 1067 )
727# } else {
728# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
729#
730# ($w, $h)
731# }
732} 1068}
733 1069
734sub size_allocate { 1070sub size_allocate {
735 my ($self, $w, $h) = @_; 1071 my ($self, $w, $h) = @_;
736 1072
737 $self->SUPER::size_allocate ($w, $h);
738 delete $self->{texture}; 1073 delete $self->{texture};
739} 1074}
740 1075
741sub _draw { 1076sub _draw {
742 my ($self) = @_; 1077 my ($self) = @_;
743 1078
744 my $tex = $self->{texture} ||= do { 1079 my $tex = $self->{texture} ||= do {
745 $self->{layout}->set_width ($self->{w}); 1080 $self->{layout}->set_width ($self->{w});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
746 new_from_layout CFClient::Texture $self->{layout}; 1082 new_from_layout CFClient::Texture $self->{layout}
747 }; 1083 };
1084
1085 glEnable GL_BLEND;
1086 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087 glEnable GL_TEXTURE_2D;
1088 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089
1090 glColor @{$self->{fg}};
1091
1092 $self->{ox} = int (
1093 $self->{align} < 0 ? $self->{padding}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095 : ($self->{w} - $tex->{w}) * 0.5
1096 );
1097
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101 : ($self->{h} - $tex->{h}) * 0.5
1102 );
1103
1104 $tex->draw_quad ($self->{ox}, $self->{oy});
1105
1106 glDisable GL_TEXTURE_2D;
1107 glDisable GL_BLEND;
1108}
1109
1110#############################################################################
1111
1112package CFClient::UI::EntryBase;
1113
1114our @ISA = CFClient::UI::Label::;
1115
1116use SDL::OpenGL;
1117
1118sub new {
1119 my $class = shift;
1120
1121 $class->SUPER::new (
1122 fg => [1, 1, 1],
1123 bg => [0, 0, 0, 0.2],
1124 active_bg => [1, 1, 1, 0.5],
1125 active_fg => [0, 0, 0],
1126 can_hover => 1,
1127 can_focus => 1,
1128 valign => 0,
1129 @_
1130 )
1131}
1132
1133sub _set_text {
1134 my ($self, $text) = @_;
1135
1136 delete $self->{cur_h};
1137
1138 return if $self->{text} eq $text;
1139
1140 delete $self->{texture};
1141
1142 $self->{last_activity} = $::NOW;
1143 $self->{text} = $text;
1144
1145 $text =~ s/./*/g if $self->{hidden};
1146 $self->{layout}->set_text ("$text ");
1147
1148 $self->emit (changed => $self->{text});
1149}
1150
1151sub get_text {
1152 $_[0]{text}
1153}
1154
1155sub size_request {
1156 my ($self) = @_;
1157
1158 my ($w, $h) = $self->SUPER::size_request;
1159
1160 ($w + 1, $h) # add 1 for cursor
1161}
1162
1163sub size_allocate {
1164 my ($self, $w, $h) = @_;
1165
1166 $self->_set_text ($self->{text});
1167}
1168
1169sub set_text {
1170 my ($self, $text) = @_;
1171
1172 $self->{cursor} = length $text;
1173 $self->_set_text ($text);
1174 $self->update;
1175}
1176
1177sub key_down {
1178 my ($self, $ev) = @_;
1179
1180 my $mod = $ev->{mod};
1181 my $sym = $ev->{sym};
1182 my $uni = $ev->{unicode};
1183
1184 my $text = $self->get_text;
1185
1186 if ($sym == 8) {
1187 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188 } elsif ($sym == 127) {
1189 substr $text, $self->{cursor}, 1, "";
1190 } elsif ($sym == CFClient::SDLK_LEFT) {
1191 --$self->{cursor} if $self->{cursor};
1192 } elsif ($sym == CFClient::SDLK_RIGHT) {
1193 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1194 } elsif ($sym == CFClient::SDLK_HOME) {
1195 $self->{cursor} = 0;
1196 } elsif ($sym == CFClient::SDLK_END) {
1197 $self->{cursor} = length $text;
1198 } elsif ($sym == 27) {
1199 $self->emit ('escape');
1200 } elsif ($uni) {
1201 substr $text, $self->{cursor}++, 0, chr $uni;
1202 }
1203
1204 $self->_set_text ($text);
1205 $self->update;
1206}
1207
1208sub focus_in {
1209 my ($self) = @_;
1210
1211 $self->{last_activity} = $::NOW;
1212
1213 $self->SUPER::focus_in;
1214}
1215
1216sub button_down {
1217 my ($self, $ev, $x, $y) = @_;
1218
1219 $self->SUPER::button_down ($ev, $x, $y);
1220
1221 my $idx = $self->{layout}->xy_to_index ($x, $y);
1222
1223 # byte-index to char-index
1224 my $text = $self->{text};
1225 utf8::encode $text;
1226 $self->{cursor} = length substr $text, 0, $idx;
1227
1228 $self->_set_text ($self->{text});
1229 $self->update;
1230}
1231
1232sub mouse_motion {
1233 my ($self, $ev, $x, $y) = @_;
1234# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1235}
1236
1237sub _draw {
1238 my ($self) = @_;
1239
1240 local $self->{fg} = $self->{fg};
1241
1242 if ($FOCUS == $self) {
1243 glColor @{$self->{active_bg}};
1244 $self->{fg} = $self->{active_fg};
1245 } else {
1246 glColor @{$self->{bg}};
1247 }
1248
1249 glEnable GL_BLEND;
1250 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1251 glBegin GL_QUADS;
1252 glVertex 0 , 0;
1253 glVertex 0 , $self->{h};
1254 glVertex $self->{w}, $self->{h};
1255 glVertex $self->{w}, 0;
1256 glEnd;
1257 glDisable GL_BLEND;
1258
1259 $self->SUPER::_draw;
1260
1261 #TODO: force update every cursor change :(
1262 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1263
1264 unless (exists $self->{cur_h}) {
1265 my $text = substr $self->{text}, 0, $self->{cursor};
1266 utf8::encode $text;
1267
1268 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1269 }
1270
1271 glColor @{$self->{fg}};
1272 glBegin GL_LINES;
1273 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1274 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1275 glEnd;
1276 }
1277}
1278
1279package CFClient::UI::Entry;
1280
1281our @ISA = CFClient::UI::EntryBase::;
1282
1283use SDL::OpenGL;
1284
1285sub key_down {
1286 my ($self, $ev) = @_;
1287
1288 my $sym = $ev->{sym};
1289
1290 if ($sym == 13) {
1291 $self->emit (activate => $self->get_text);
1292 $self->update;
1293
1294 } else {
1295 $self->SUPER::key_down ($ev);
1296 }
1297
1298}
1299
1300#############################################################################
1301
1302package CFClient::UI::Button;
1303
1304our @ISA = CFClient::UI::Label::;
1305
1306use SDL::OpenGL;
1307
1308my @tex =
1309 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1310 qw(b1_button_active.png);
1311
1312sub new {
1313 my $class = shift;
1314
1315 $class->SUPER::new (
1316 padding => 4,
1317 fg => [1, 1, 1],
1318 bg => [1, 1, 1, 0.2],
1319 active_fg => [0, 0, 1],
1320 can_hover => 1,
1321 align => 0,
1322 valign => 0,
1323 @_
1324 )
1325}
1326
1327sub button_up {
1328 my ($self, $ev, $x, $y) = @_;
1329
1330 if ($x >= 0 && $x < $self->{w}
1331 && $y >= 0 && $y < $self->{h}) {
1332 $self->emit ("activate");
1333 }
1334}
1335
1336sub _draw {
1337 my ($self) = @_;
1338
1339 local $self->{fg} = $self->{fg};
1340
1341 if ($GRAB == $self) {
1342 $self->{fg} = $self->{active_fg};
1343 }
1344
1345 glEnable GL_BLEND;
1346 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347 glEnable GL_TEXTURE_2D;
1348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349 glColor 0, 0, 0, 1;
1350
1351 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1352
1353 glDisable GL_TEXTURE_2D;
1354 glDisable GL_BLEND;
1355
1356 $self->SUPER::_draw;
1357}
1358
1359#############################################################################
1360
1361package CFClient::UI::CheckBox;
1362
1363our @ISA = CFClient::UI::DrawBG::;
1364
1365my @tex =
1366 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1367 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368
1369use SDL::OpenGL;
1370
1371sub new {
1372 my $class = shift;
1373
1374 $class->SUPER::new (
1375 padding => 2,
1376 fg => [1, 1, 1],
1377 active_fg => [1, 1, 0],
1378 state => 0,
1379 can_hover => 1,
1380 @_
1381 )
1382}
1383
1384sub size_request {
1385 my ($self) = @_;
1386
1387 ($self->{padding} * 2 + 6) x 2
1388}
1389
1390sub button_down {
1391 my ($self, $ev, $x, $y) = @_;
1392
1393 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1394 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1395 $self->{state} = !$self->{state};
1396 $self->emit (changed => $self->{state});
1397 }
1398}
1399
1400sub _draw {
1401 my ($self) = @_;
1402
1403 $self->SUPER::_draw;
1404
1405 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1406
1407 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1408
1409 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
748 1410
749 glEnable GL_BLEND; 1411 glEnable GL_BLEND;
750 glEnable GL_TEXTURE_2D; 1412 glEnable GL_TEXTURE_2D;
751 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1413 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415 my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417 $tex->draw_quad (0, 0, $s, $s);
1418
1419 glDisable GL_TEXTURE_2D;
1420 glDisable GL_BLEND;
1421}
1422
1423#############################################################################
1424
1425package CFClient::UI::VGauge;
1426
1427our @ISA = CFClient::UI::Base::;
1428
1429use SDL::OpenGL;
1430
1431my %tex = (
1432 food => [
1433 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1434 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435 ],
1436 grace => [
1437 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1438 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1439 ],
1440 hp => [
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1442 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443 ],
1444 mana => [
1445 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1446 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1447 ],
1448);
1449
1450# eg. VGauge->new (gauge => 'food'), default gauge: food
1451sub new {
1452 my $class = shift;
1453
1454 my $self = $class->SUPER::new (gauge => 'food', @_);
1455
1456 $self
1457}
1458
1459sub size_request {
1460 my ($self) = @_;
1461
1462 my $tex = $tex{$self->{gauge}}[0];
1463
1464 @$tex{qw(w h)}
1465}
1466
1467sub set_max {
1468 my ($self, $max) = @_;
1469
1470 $self->{max_val} = $max;
1471}
1472
1473sub set_value {
1474 my ($self, $val, $max) = @_;
1475
1476 $self->set_max ($max)
1477 if defined $max;
1478
1479 $max = $self->{max_val};
1480 $self->{val} = $val;
1481
1482 $self->update;
1483}
1484
1485sub _draw {
1486 my ($self) = @_;
1487
1488 my $tex = $tex{$self->{gauge}};
1489
1490 my ($w, $h) = ($self->{w}, $self->{h});
1491
1492 my $ycut = $self->{val} / ($self->{max_val} || 1);
1493 $ycut = 1 if $self->{val} > $self->{max_val};
1494
1495 my $t1 = $tex->[0];
1496 my $t2 = $tex->[1];
1497
1498 glEnable GL_BLEND;
1499 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1500 glEnable GL_TEXTURE_2D;
752 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
753 1502
754 glColor @{$self->{color}}; 1503 my $h1 = $self->{h} - $ycut * $self->{h};
1504 my $h2 = $ycut * $self->{h};
755 1505
756 $tex->draw_quad (0, 0); 1506 my $yp = 0;
1507
1508 glBindTexture GL_TEXTURE_2D, $t1->{name};
1509 glBegin GL_QUADS;
1510 glTexCoord 0 , 0; glVertex 0 , $yp;
1511 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
1512 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
1513 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
1514 glEnd;
1515
1516 $yp += $h1;
1517
1518 glBindTexture GL_TEXTURE_2D, $t2->{name};
1519 glBegin GL_QUADS;
1520 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
1521 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
1522 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
1524 glEnd;
757 1525
758 glDisable GL_BLEND; 1526 glDisable GL_BLEND;
759 glDisable GL_TEXTURE_2D; 1527 glDisable GL_TEXTURE_2D;
760} 1528}
761 1529
762############################################################################# 1530#############################################################################
763 1531
764package CFClient::Widget::Entry; 1532package CFClient::UI::Slider;
765 1533
766our @ISA = CFClient::Widget::Label::; 1534use strict;
767 1535
768use SDL;
769use SDL::OpenGL; 1536use SDL::OpenGL;
770 1537
771sub key_down { 1538our @ISA = CFClient::UI::DrawBG::;
1539
1540my @tex =
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1542 qw(s1_slider.png s1_slider_bg.png);
1543
1544sub new {
1545 my $class = shift;
1546
1547 # range [value, low, high, page]
1548
1549 # TODO: 0-width page
1550 # TODO: req_w/h are wrong with vertical
1551 # TODO: calculations are off
1552 my $self = $class->SUPER::new (
1553 fg => [1, 1, 1],
1554 active_fg => [0, 0, 0],
1555 range => [0, 0, 100, 10],
1556 req_w => 20,
1557 req_h => 20,
1558 vertical => 0,
1559 can_hover => 1,
1560 inner_pad => 5,
1561 @_
1562 );
1563
1564 $self
1565}
1566
1567sub size_request {
772 my ($self, $ev) = @_; 1568 my ($self) = @_;
773 1569
774 my $mod = $ev->key_mod; 1570 my $w = $self->{req_w};
775 my $sym = $ev->key_sym; 1571 my $h = $self->{req_h};
776 1572
777 my $uni = $ev->key_unicode; 1573 $self->{vertical} ? ($h, $w) : ($w, $h)
778
779 my $text = $self->get_text;
780
781 if ($sym == SDLK_BACKSPACE) {
782 substr $text, -1, 1, '';
783 } elsif ($uni) {
784 $text .= chr $uni;
785 }
786
787 $self->set_text ($text);
788} 1574}
789 1575
790sub button_down { 1576sub button_down {
791 my ($self, $ev) = @_; 1577 my ($self, $ev, $x, $y) = @_;
792 1578
793 $self->focus_in; 1579 $self->SUPER::button_down ($ev, $x, $y);
1580 $self->mouse_motion ($ev, $x, $y);
794} 1581}
795 1582
796sub mouse_motion { 1583sub mouse_motion {
797 my ($self, $ev, $x, $y) = @_; 1584 my ($self, $ev, $x, $y) = @_;
798 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1585
1586 if ($GRAB == $self) {
1587 my ($value, $lo, $hi, $page) = @{$self->{range}};
1588
1589 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1590
1591 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1592 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1593
1594 $x -= $inner_pad_px; # substract the padding
1595 $x = $x * ($hi - $lo) / $inner_w + $lo;
1596 $x = $lo if $x < $lo;
1597 $x = $hi - $page if $x > $hi - $page;
1598 $self->{range}[0] = $x;
1599
1600 $self->emit (changed => $x);
1601 $self->update;
1602 }
1603}
1604
1605# the inner_* stuff is for generating a padding for the slider handle,
1606# so that the handle doesn't leave the texture. This calculation isn't 100%
1607# correct propably, but it does the job for now
1608sub _calc_inner_pad_px {
1609 my ($self, $w) = @_;
1610 ($w / 100) * $self->{inner_pad} # % to pixels
799} 1611}
800 1612
801sub _draw { 1613sub _draw {
802 my ($self) = @_; 1614 my ($self) = @_;
803 1615
804 if ($FOCUS == $self) {
805 glColor 1, 1, 1;
806 } else {
807 glColor 0.7, 0.7, 0.7;
808 }
809
810 glBegin GL_QUADS;
811 glVertex 0 , 0;
812 glVertex 0 , $self->{h} - 1;
813 glVertex $self->{w} - 1, $self->{h} - 1;
814 glVertex $self->{w} - 1, 0;
815 glEnd;
816
817 $self->SUPER::_draw; 1616 $self->SUPER::_draw ();
818}
819 1617
820############################################################################# 1618 my ($w, $h) = @$self{qw(w h)};
821 1619
822package CFClient::Widget::MapWidget; 1620 if ($self->{vertical}) {
1621 # draw a vertical slider like a rotated horizontal slider
1622
1623 glRotate 90, 0, 0, 1;
1624 glTranslate 0, -$self->{w}, 0;
823 1625
824use strict; 1626 ($w, $h) = ($h, $w);
1627 }
825 1628
826use List::Util qw(min max); 1629 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
827 1631
828use SDL; 1632 my ($value, $lo, $hi, $page) = @{$self->{range}};
1633
1634 $hi = $value + 1 if $lo == $hi;
1635
1636 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1637 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1638
1639 $page = int $page * $inner_w / ($hi - $lo);
1640 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1641
1642 $w -= $page;
1643 $page &= ~1;
1644 glTranslate $page * 0.5, 0, 0;
1645 $page ||= 2;
1646
1647 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649
1650 glEnable GL_BLEND;
1651 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654
1655 # draw background
1656 $tex[1]->draw_quad (0, 0, $w, $h);
1657
1658 # draw handle
1659 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1660
1661 glDisable GL_BLEND;
1662 glDisable GL_TEXTURE_2D;
1663}
1664
1665#############################################################################
1666
1667package CFClient::UI::TextView;
1668
1669our @ISA = CFClient::UI::HBox::;
1670
829use SDL::OpenGL; 1671use SDL::OpenGL;
830use SDL::OpenGL::Constants;
831
832our @ISA = CFClient::Widget::;
833 1672
834sub new { 1673sub new {
835 my $class = shift; 1674 my $class = shift;
836 1675
837 $class->SUPER::new ( 1676 my $self = $class->SUPER::new (
838 z => -1, 1677 fontsize => 1,
839 list => (glGenLists 1),
840 @_ 1678 @_,
1679
1680 layout => (new CFClient::Layout),
1681 par => [],
1682 height => 0,
1683 children => [
1684 (new CFClient::UI::Empty expand => 1),
1685 (new CFClient::UI::Slider vertical => 1),
1686 ],
841 ) 1687 );
842}
843 1688
844sub key_down { 1689 $self->{children}[1]->connect (changed => sub {
845 print "MAPKEYDOWN\n"; 1690 $self->update;
846} 1691 });
847 1692
848sub key_up { 1693 $self
849} 1694}
850 1695
851sub size_request { 1696sub set_fontsize {
1697 my ($self, $fontsize) = @_;
1698
1699 $self->{fontsize} = $fontsize;
1700 $self->reflow;
1701}
1702
1703sub text_height {
1704 my ($self, $text) = @_;
1705
1706 my $layout = $self->{layout};
1707
1708 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709 $layout->set_width ($self->{w});
1710 $layout->set_text ($text);
852 ( 1711
853 1 + int $::WIDTH / 32, 1712 ($layout->size)[1]
854 1 + int $::HEIGHT / 32, 1713}
855 ) 1714
1715sub reflow {
1716 my ($self) = @_;
1717
1718 $self->{need_reflow}++;
1719 $self->update;
1720}
1721
1722sub size_allocate {
1723 my ($self, $w, $h) = @_;
1724
1725 $self->SUPER::size_allocate ($w, $h);
1726
1727 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1728 $self->{layout}->set_width ($self->{children}[0]{w});
1729
1730 $self->reflow;
1731}
1732
1733sub add_paragraph {
1734 my ($self, $color, $text) = @_;
1735
1736 #TODO: intelligently "reformat" paragraph
1737
1738 my $height = $self->text_height ($text);
1739
1740 $self->{height} += $height;
1741
1742 push @{$self->{par}}, [$height, $color, $text];
1743
1744 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1745 $self->{children}[1]->update;
856} 1746}
857 1747
858sub update { 1748sub update {
859 my ($self) = @_; 1749 my ($self) = @_;
860 1750
861 $self->{need_update} = 1; 1751 $self->SUPER::update;
1752
1753 return unless $self->{h} > 0;
1754
1755 delete $self->{texture};
1756
1757 $ROOT->on_refresh ($self, sub {
1758 if (delete $self->{need_reflow}) {
1759 my $height = 0;
1760
1761 $height += $_->[0] = $self->text_height ($_->[2])
1762 for @{$self->{par}};
1763
1764 $self->{height} = $height;
1765
1766 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1767
1768 delete $self->{texture};
1769 }
1770
1771 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1772 glClearColor 0, 0, 0, 1;
1773 glClear GL_COLOR_BUFFER_BIT;
1774
1775 glEnable GL_BLEND;
1776 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1777 glEnable GL_TEXTURE_2D;
1778 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779
1780 my $top = int $self->{children}[1]{range}[0];
1781
1782 my $y0 = $top;
1783 my $y1 = $top + $self->{h};
1784
1785 my $y = 0;
1786
1787 my $layout = $self->{layout};
1788
1789 for my $par (@{$self->{par}}) {
1790 my $h = $par->[0];
1791
1792 if ($y0 < $y + $h && $y < $y1) {
1793 $layout->set_text ($par->[2]);
1794
1795 glColor @{ $par->[1] };
1796 my ($W, $H) = $layout->size;
1797 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1798 }
1799
1800 $y += $h;
1801 }
1802
1803 glDisable GL_TEXTURE_2D;
1804 glDisable GL_BLEND;
1805 };
1806 });
862} 1807}
863 1808
864sub _draw { 1809sub _draw {
865 my ($self) = @_; 1810 my ($self) = @_;
866 1811
867 if (delete $self->{need_update}) { 1812 if ($self->{texture}) {
868 glNewList $self->{list}, GL_COMPILE;
869
870 my $mx = $::CONN->{mapx};
871 my $my = $::CONN->{mapy};
872
873 my $map = $::CONN->{map};
874
875 my ($xofs, $yofs);
876
877 my $sw = 1 + int $::WIDTH / 32;
878 my $sh = 1 + int $::HEIGHT / 32;
879
880 if ($::CONN->{mapw} > $sw) {
881 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
882 } else {
883 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
884 }
885
886 if ($::CONN->{maph} > $sh) {
887 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
888 } else {
889 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
890 }
891
892 glEnable GL_TEXTURE_2D; 1813 glEnable GL_TEXTURE_2D;
893 glEnable GL_BLEND;
894 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
895 1815 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
896 my $sw4 = ($sw + 3) & ~3;
897 my $darkness = "\x00" x ($sw4 * $sh);
898
899 for my $x (0 .. $sw - 1) {
900 my $row = $map->[$x + $xofs];
901 for my $y (0 .. $sh - 1) {
902
903 my $cell = $row->[$y + $yofs]
904 or next;
905
906 my $dark = $cell->[0];
907 if ($dark < 0) {
908 substr $darkness, $y * $sw4 + $x, 1, chr 224;
909 } else {
910 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
911 }
912
913 for my $num (grep $_, @$cell[1,2,3]) {
914 my $tex = $::CONN->{face}[$num]{texture} || next;
915
916 my $w = $tex->{width};
917 my $h = $tex->{height};
918
919 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
920 }
921 }
922 }
923
924# if (1) { # higher quality darkness
925# $lighting =~ s/(.)/$1$1$1/gs;
926# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
927#
928# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
929#
930# $lighting = $pb->get_pixels;
931# $lighting =~ s/(.)../$1/gs;
932# }
933
934 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
935 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
936
937 $darkness = new CFClient::Texture
938 width => $sw4,
939 height => $sh,
940 data => $darkness,
941 internalformat => GL_ALPHA,
942 format => GL_ALPHA;
943
944 glColor 0.45, 0.45, 0.45, 1;
945 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
946
947 glDisable GL_TEXTURE_2D; 1816 glDisable GL_TEXTURE_2D;
948 glDisable GL_BLEND;
949
950 glEndList;
951 } 1817 }
952 1818
953 glCallList $self->{list}; 1819 $self->{children}[1]->draw;
954}
955 1820
956my %DIR = (
957 SDLK_KP8, [1, "north"],
958 SDLK_KP9, [2, "northeast"],
959 SDLK_KP6, [3, "east"],
960 SDLK_KP3, [4, "southeast"],
961 SDLK_KP2, [5, "south"],
962 SDLK_KP1, [6, "southwest"],
963 SDLK_KP4, [7, "west"],
964 SDLK_KP7, [8, "northwest"],
965
966 SDLK_UP, [1, "north"],
967 SDLK_RIGHT, [3, "east"],
968 SDLK_DOWN, [5, "south"],
969 SDLK_LEFT, [7, "west"],
970);
971
972sub key_down {
973 my ($self, $ev) = @_;
974
975 my $mod = $ev->key_mod;
976 my $sym = $ev->key_sym;
977
978 if ($sym == SDLK_KP5) {
979 $::CONN->send ("command stay fire");
980 } elsif (exists $DIR{$sym}) {
981 if ($mod & KMOD_SHIFT) {
982 $self->{shft}++;
983 $::CONN->send ("command fire $DIR{$sym}[0]");
984 } elsif ($mod & KMOD_CTRL) {
985 $self->{ctrl}++;
986 $::CONN->send ("command run $DIR{$sym}[0]");
987 } else {
988 $::CONN->send ("command $DIR{$sym}[1]");
989 }
990 }
991} 1821}
992 1822
993sub key_up {
994 my ($self, $ev) = @_;
995
996 my $mod = $ev->key_mod;
997 my $sym = $ev->key_sym;
998
999 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1000 $::CONN->send ("command fire_stop");
1001 }
1002 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1003 $::CONN->send ("command run_stop");
1004 }
1005}
1006
1007############################################################################# 1823#############################################################################
1008 1824
1009package CFClient::Widget::Animator; 1825package CFClient::UI::Animator;
1010 1826
1011use SDL::OpenGL; 1827use SDL::OpenGL;
1012 1828
1013our @ISA = CFClient::Widget::Bin::; 1829our @ISA = CFClient::UI::Bin::;
1014 1830
1015sub moveto { 1831sub moveto {
1016 my ($self, $x, $y) = @_; 1832 my ($self, $x, $y) = @_;
1017 1833
1018 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 1834 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1046 glPopMatrix; 1862 glPopMatrix;
1047} 1863}
1048 1864
1049############################################################################# 1865#############################################################################
1050 1866
1051package CFClient::Widget::Toplevel; 1867package CFClient::UI::Flopper;
1052 1868
1869our @ISA = CFClient::UI::Button::;
1870
1871sub new {
1872 my $class = shift;
1873
1874 my $self = $class->SUPER::new (
1875 state => 0,
1876 connect_activate => \&toggle_flopper,
1877 @_
1878 );
1879
1880 if ($self->{state}) {
1881 $self->{state} = 0;
1882 $self->toggle_flopper;
1883 }
1884
1885 $self
1886}
1887
1888sub toggle_flopper {
1889 my ($self) = @_;
1890
1891 # TODO: use animation
1892 if ($self->{state} = !$self->{state}) {
1893 $CFClient::UI::ROOT->add ($self->{other});
1894 $self->{other}->move ($self->coord2global (0, $self->{h}));
1895 $self->emit ("open");
1896 } else {
1897 $CFClient::UI::ROOT->remove ($self->{other});
1898 $self->emit ("close");
1899 }
1900
1901 $self->emit (changed => $self->{state});
1902}
1903
1904#############################################################################
1905
1906package CFClient::UI::Root;
1907
1053our @ISA = CFClient::Widget::Container::; 1908our @ISA = CFClient::UI::Container::;
1909
1910use SDL::OpenGL;
1911
1912sub check_size {
1913 my ($self) = @_;
1914
1915 $self->configure (0, 0, $::WITH, $::HEIGHT);
1916}
1054 1917
1055sub size_request { 1918sub size_request {
1056 ($::WIDTH, $::HEIGHT) 1919 ($::WIDTH, $::HEIGHT)
1057} 1920}
1058 1921
1059sub size_allocate { 1922sub configure {
1060 my ($self, $w, $h) = @_; 1923 my ($self, $x, $y, $w, $h) = @_;
1061 1924
1062 $self->SUPER::size_allocate ($w, $h); 1925 $self->SUPER::configure ($x, $y, $w, $h);
1063 1926
1064 $_->size_allocate ($_->size_request) 1927 $_->configure ($_->{x}, $_->{y}, $_->size_request)
1065 for @{$self->{children}}; 1928 for @{$self->{children}};
1066} 1929}
1067 1930
1068sub translate { 1931sub _topleft {
1069 my ($self, $x, $y) = @_; 1932 my ($self, $x, $y) = @_;
1070 1933
1071 ($x, $y) 1934 ($x, $y)
1072} 1935}
1073 1936
1074sub update { 1937sub update {
1075 my ($self) = @_; 1938 my ($self) = @_;
1076 1939
1077 $self->size_allocate ($self->size_request); 1940 $self->check_size;
1078 ::refresh (); 1941 ::refresh ();
1079} 1942}
1080 1943
1081sub add { 1944sub add {
1082 my ($self, $widget) = @_; 1945 my ($self, $child) = @_;
1083 1946
1084 $self->SUPER::add ($widget); 1947 $self->SUPER::add ($child);
1948}
1085 1949
1086 $widget->size_allocate ($widget->size_request); 1950sub on_refresh {
1951 my ($self, $id, $cb) = @_;
1952
1953 $self->{refresh_hook}{$id} = $cb;
1087} 1954}
1088 1955
1089sub draw { 1956sub draw {
1090 my ($self) = @_; 1957 my ($self) = @_;
1091 1958
1959 while (my $rcb = delete $self->{refresh_hook}) {
1960 $_->() for values %$rcb;
1961 }
1962
1963 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965 glClear GL_COLOR_BUFFER_BIT;
1966
1967 glMatrixMode GL_PROJECTION;
1968 glLoadIdentity;
1969 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
1970 glMatrixMode GL_MODELVIEW;
1971 glLoadIdentity;
1972
1092 $self->_draw; 1973 $self->_draw;
1093} 1974}
1094 1975
1095############################################################################# 1976#############################################################################
1096 1977
1097package CFClient::Widget; 1978package CFClient::UI;
1098 1979
1099$TOPLEVEL = new CFClient::Widget::Toplevel; 1980$ROOT = new CFClient::UI::Root;
1100 1981
11011 19821
1102 1983

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