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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.76 by root, Tue Apr 11 21:24:09 2006 UTC vs.
Revision 1.175 by root, Tue Apr 25 11:48:31 2006 UTC

… …
7 7
8use CFClient; 8use CFClient;
9 9
10our ($FOCUS, $HOVER, $GRAB); # various widgets 10our ($FOCUS, $HOVER, $GRAB); # various widgets
11 11
12our $TOPLEVEL; 12our $ROOT;
13our $TOOLTIP;
13our $BUTTON_STATE; 14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23
24 my $tip = $widget->{tooltip};
25
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip});
29
30 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48}
14 49
15# class methods for events 50# class methods for events
16sub feed_sdl_key_down_event { 51sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
53 if $FOCUS;
18} 54}
19 55
20sub feed_sdl_key_up_event { 56sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
22} 59}
23 60
24sub feed_sdl_button_down_event { 61sub feed_sdl_button_down_event {
25 my ($ev) = @_; 62 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 63 my ($x, $y) = ($ev->{x}, $ev->{y});
27 64
28 if (!$BUTTON_STATE) { 65 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 66 my $widget = $ROOT->find_widget ($x, $y);
30 67
31 $GRAB = $widget; 68 $GRAB = $widget;
32 $GRAB->update if $GRAB; 69 $GRAB->update if $GRAB;
33 }
34 70
71 check_tooltip;
72 }
73
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 75
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 76 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y);
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
38} 80}
39 81
40sub feed_sdl_button_up_event { 82sub feed_sdl_button_up_event {
41 my ($ev) = @_; 83 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 84 my ($x, $y) = ($ev->{x}, $ev->{y});
43 85
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 86 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 87
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 89
48 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 90 if ($GRAB) {
91 ($x, $y) = $GRAB->coord2local ($x, $y);
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
49 94
50 if (!$BUTTON_STATE) { 95 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 96 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 97 $grab->update if $grab;
53 $GRAB->update if $GRAB; 98 $GRAB->update if $GRAB;
99
100 check_tooltip;
54 } 101 }
55} 102}
56 103
57sub feed_sdl_motion_event { 104sub feed_sdl_motion_event {
58 my ($ev) = @_; 105 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 106 my ($x, $y) = ($ev->{x}, $ev->{y});
60 107
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 109
63 if ($widget != $HOVER) { 110 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 111 my $hover = $HOVER; $HOVER = $widget;
65 112
66 $hover->update if $hover; 113 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 114 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 115
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 116 check_tooltip;
117 }
118
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123}
124
125# convert position array to integers
126sub harmonize {
127 my ($vals) = @_;
128
129 my $rem = 0;
130
131 for (@$vals) {
132 my $i = int $_ + $rem;
133 $rem += $_ - $i;
134 $_ = $i;
135 }
71} 136}
72 137
73############################################################################# 138#############################################################################
74 139
75package CFClient::UI::Base; 140package CFClient::UI::Base;
76 141
77use strict; 142use strict;
78 143
79use SDL::OpenGL; 144use CFClient::OpenGL;
80 145
81sub new { 146sub new {
82 my $class = shift; 147 my $class = shift;
83 148
84 bless { 149 my $self = bless {
85 x => 0, 150 x => 0,
86 y => 0, 151 y => 0,
87 z => 0, 152 z => 0,
88 w => -1, 153 can_events => 1,
89 h => -1,
90 @_ 154 @_
91 }, $class 155 }, $class;
156
157 for (keys %$self) {
158 if (/^connect_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_});
160 }
161 }
162
163 $self
164}
165
166sub destroy {
167 my ($self) = @_;
168
169 $self->hide;
170 %$self = ();
171}
172
173sub show {
174 my ($self) = @_;
175
176 return if $self->{parent};
177
178 $CFClient::UI::ROOT->add ($self);
179}
180
181sub hide {
182 my ($self) = @_;
183
184 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self;
186
187 $self->{parent}->remove ($self)
188 if $self->{parent};
92} 189}
93 190
94sub move { 191sub move {
95 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
96 $self->{x} = $x; 194 $self->{x} = int $x;
97 $self->{y} = $y; 195 $self->{y} = int $y;
98 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
99}
100 197
101sub needs_redraw { 198 $self->update;
102 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
103} 208}
104 209
105sub size_request { 210sub size_request {
106 require Carp; 211 require Carp;
107 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
108} 213}
109 214
110sub _size_allocate { 215sub configure {
111 my ($self, $x, $y, $w, $h) = @_; 216 my ($self, $x, $y, $w, $h) = @_;
112 217
218 if ($self->{aspect}) {
219 my $w2 = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect};
221
222 # use alignment to adjust x, y
223
224 $x += int +($w - $w2) * 0.5;
225 $y += int +($h - $h2) * 0.5;
226
227 ($w, $h) = ($w2, $h2);
228 }
229
230 if ($self->{x} != $x || $self->{y} != $y) {
113 $self->{x} = $x; 231 $self->{x} = $x;
114 $self->{y} = $y; 232 $self->{y} = $y;
233 $self->update;
234 }
115 235
116 return unless $self->{w} != $w || $self->{h} != $h; 236 if ($self->{w} != $w || $self->{h} != $h) {
117
118 $self->{w} = $w; 237 $self->{w} = $w;
119 $self->{h} = $h; 238 $self->{h} = $h;
120 239
240 $self->size_allocate ($w, $h);
241 $self->update;
121 1 242 }
122} 243}
123 244
124sub size_allocate { 245sub size_allocate {
246 # nothing to be done
247}
248
249sub children {
250}
251
252# call when resoltuion changes etc.
253sub reconfigure {
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260}
261
262sub set_max_size {
125 my ($self, $x, $y, $w, $h) = @_; 263 my ($self, $w, $h) = @_;
126 264
127 $self->_size_allocate ($x, $y, $w, $h); 265 delete $self->{max_w}; $self->{max_w} = $w if $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h;
128} 267}
129 268
130# translate global koordinates to local coordinate system 269# return top left coordinates
131sub translate { 270sub _topleft {
132 my ($self, $x, $y) = @_; 271 my ($self, $x, $y) = @_;
133 272
273 $self->{parent}
274 or Carp::confess "no parent widget in _topleft\n";#d#
275
134 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 276 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
277}
278
279# translate global coordinates to local coordinate system
280sub coord2local {
281 my ($self, $x, $y) = @_;
282
283 my ($X, $Y) = $self->_topleft;
284 ($x - $X, $y - $Y)
285}
286
287# translate local coordinates to global coordinate system
288sub coord2global {
289 my ($self, $x, $y) = @_;
290
291 my ($X, $Y) = $self->_topleft;
292 ($x + $X, $y + $Y)
135} 293}
136 294
137sub focus_in { 295sub focus_in {
138 my ($self) = @_; 296 my ($self) = @_;
139 297
140 return if $FOCUS == $self; 298 return if $FOCUS == $self;
299 return unless $self->{can_focus};
141 300
142 my $focus = $FOCUS; $FOCUS = $self; 301 my $focus = $FOCUS; $FOCUS = $self;
302
303 $self->emit (focus_in => $focus);
304
143 $focus->update if $focus; 305 $focus->update if $focus;
144 $FOCUS->update; 306 $FOCUS->update;
145} 307}
146 308
147sub focus_out { 309sub focus_out {
148 my ($self) = @_; 310 my ($self) = @_;
149 311
150 return unless $FOCUS == $self; 312 return unless $FOCUS == $self;
151 313
152 my $focus = $FOCUS; undef $FOCUS; 314 my $focus = $FOCUS; undef $FOCUS;
315
316 $self->emit (focus_out => $focus);
317
153 $focus->update if $focus; #? 318 $focus->update if $focus; #?
154} 319}
155 320
156sub mouse_motion { } 321sub mouse_motion { }
157sub button_up { } 322sub button_up { }
… …
178 glPushMatrix; 343 glPushMatrix;
179 glTranslate $self->{x}, $self->{y}, 0; 344 glTranslate $self->{x}, $self->{y}, 0;
180 $self->_draw; 345 $self->_draw;
181 glPopMatrix; 346 glPopMatrix;
182 347
183 if ($self == $HOVER) { 348 if ($self == $HOVER && $self->{can_hover}) {
184 my ($x, $y) = @$self{qw(x y)}; 349 my ($x, $y) = @$self{qw(x y)};
185 350
186 glColor 0, 0, 1, 0.2; 351 glColor 1, 0.8, 0.5, 0.2;
187 glEnable GL_BLEND; 352 glEnable GL_BLEND;
188 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189 glBegin GL_QUADS; 354 glBegin GL_QUADS;
190 glVertex $x , $y; 355 glVertex $x , $y;
191 glVertex $x + $self->{w}, $y; 356 glVertex $x + $self->{w}, $y;
192 glVertex $x + $self->{w}, $y + $self->{h}; 357 glVertex $x + $self->{w}, $y + $self->{h};
193 glVertex $x , $y + $self->{h}; 358 glVertex $x , $y + $self->{h};
194 glEnd; 359 glEnd;
195 glDisable GL_BLEND; 360 glDisable GL_BLEND;
196 } 361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0;
369 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h};
372 glEnd;
373 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 }
197} 376}
198 377
199sub _draw { 378sub _draw {
200 my ($self) = @_; 379 my ($self) = @_;
201 380
202 warn "no draw defined for $self\n"; 381 warn "no draw defined for $self\n";
203}
204
205sub bbox {
206 my ($self) = @_;
207 my ($w, $h) = $self->size_request;
208 (
209 $self->{x},
210 $self->{y},
211 $self->{x} = $w,
212 $self->{y} = $h
213 )
214} 382}
215 383
216sub find_widget { 384sub find_widget {
217 my ($self, $x, $y) = @_; 385 my ($self, $x, $y) = @_;
386
387 return () unless $self->{can_events};
218 388
219 return $self 389 return $self
220 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
222 392
223 () 393 ()
224} 394}
225 395
226sub del_parent { $_[0]->{parent} = undef }
227
228sub set_parent { 396sub set_parent {
229 my ($self, $par) = @_; 397 my ($self, $parent) = @_;
230 398
231 $self->{parent} = $par;
232 Scalar::Util::weaken $self->{parent}; 399 Scalar::Util::weaken ($self->{parent} = $parent);
233} 400}
234 401
235sub get_parent { 402sub check_size {
403 my ($self) = @_;
404
236 $_[0]->{parent} 405 $self->{parent}
406 or return 1;
407
408 my ($w, $h) = $self->{user_w} && $self->{user_h}
409 ? @$self{qw(user_w user_h)}
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else {
424 0
425 }
237} 426}
238 427
239sub update { 428sub update {
240 my ($self) = @_; 429 my ($self) = @_;
241 430
… …
244} 433}
245 434
246sub connect { 435sub connect {
247 my ($self, $signal, $cb) = @_; 436 my ($self, $signal, $cb) = @_;
248 437
249 push @{ $self->{cb}{$signal} }, $cb; 438 push @{ $self->{signal_cb}{$signal} }, $cb;
250} 439}
251 440
252sub emit { 441sub emit {
253 my ($self, $signal, @args) = @_; 442 my ($self, $signal, @args) = @_;
254 443
255 $_->($self, @args) 444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
256 for @{$self->{cb}{$signal} || []};
257} 445}
258 446
259sub DESTROY { 447sub DESTROY {
260 my ($self) = @_; 448 my ($self) = @_;
261 449
… …
267package CFClient::UI::DrawBG; 455package CFClient::UI::DrawBG;
268 456
269our @ISA = CFClient::UI::Base::; 457our @ISA = CFClient::UI::Base::;
270 458
271use strict; 459use strict;
272use SDL::OpenGL; 460use CFClient::OpenGL;
273 461
274sub new { 462sub new {
275 my $class = shift; 463 my $class = shift;
276 464
277 # range [value, low, high, page] 465 # range [value, low, high, page]
278 466
279 $class->SUPER::new ( 467 $class->SUPER::new (
280 bg => [0, 0, 0, 0.2], 468 bg => [0, 0, 0, 0.2],
281 active_bg => [1, 1, 1], 469 active_bg => [1, 1, 1, 0.5],
282 @_ 470 @_
283 ) 471 )
284} 472}
285 473
286sub _draw { 474sub _draw {
… …
306 494
307package CFClient::UI::Empty; 495package CFClient::UI::Empty;
308 496
309our @ISA = CFClient::UI::Base::; 497our @ISA = CFClient::UI::Base::;
310 498
499sub new {
500 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg);
502}
503
311sub size_request { 504sub size_request {
312 (0, 0) 505 (0, 0)
313} 506}
314 507
315sub draw { } 508sub draw { }
… …
323sub new { 516sub new {
324 my ($class, %arg) = @_; 517 my ($class, %arg) = @_;
325 518
326 my $children = delete $arg{children} || []; 519 my $children = delete $arg{children} || [];
327 520
328 my $self = $class->SUPER::new (children => [], %arg); 521 my $self = $class->SUPER::new (
522 children => [],
523 can_events => 0,
524 %arg,
525 );
329 $self->add ($_) for @$children; 526 $self->add ($_) for @$children;
330 527
331 $self 528 $self
332} 529}
333 530
334sub add { 531sub add {
335 my ($self, $chld, $expand) = @_; 532 my ($self, $child) = @_;
336 533
337 $chld->{expand} = $expand;
338 $chld->set_parent ($self); 534 $child->set_parent ($self);
535
536 use sort 'stable';
339 537
340 $self->{children} = [ 538 $self->{children} = [
341 sort { $a->{z} <=> $b->{z} } 539 sort { $a->{z} <=> $b->{z} }
342 @{$self->{children}}, $chld 540 @{$self->{children}}, $child
343 ]; 541 ];
344 542
345 $self->{w} = $self->{h} = -1; 543 $child->check_size;
544}
545
546sub children {
547 @{ $_[0]{children} }
548}
549
550sub remove {
551 my ($self, $child) = @_;
552
553 delete $child->{parent};
554 $child->hide;
555
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557
558 $self->check_size;
346 $self->update; 559 $self->update;
347} 560}
348 561
349sub remove { 562sub clear {
350 my ($self, $widget) = @_; 563 my ($self) = @_;
351 564
352 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 565 my $children = delete $self->{children};
566 $self->{children} = [];
353 567
354 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 568 for (@$children) {
569 delete $_->{parent};
570 $_->hide;
571 }
355} 572}
356 573
357sub find_widget { 574sub find_widget {
358 my ($self, $x, $y) = @_; 575 my ($self, $x, $y) = @_;
359 576
… …
389 606
390 $class->SUPER::new (children => [$child], %arg) 607 $class->SUPER::new (children => [$child], %arg)
391} 608}
392 609
393sub add { 610sub add {
394 my ($self, $widget) = @_; 611 my ($self, $child) = @_;
395 612
396 $self->{children} = []; 613 $self->{children} = [];
397 614
398 $self->SUPER::add ($widget); 615 $self->SUPER::add ($child);
399} 616}
400 617
401sub remove { 618sub remove {
402 my ($self, $widget) = @_; 619 my ($self, $widget) = @_;
403 620
… …
412sub size_request { 629sub size_request {
413 $_[0]{children}[0]->size_request 630 $_[0]{children}[0]->size_request
414} 631}
415 632
416sub size_allocate { 633sub size_allocate {
417 my ($self, $x, $y, $w, $h) = @_; 634 my ($self, $w, $h) = @_;
418 635
419 $self->_size_allocate ($x, $y, $w, $h) or return;
420
421 $self->{children}[0]->size_allocate (0, 0, $w, $h); 636 $self->{children}[0]->configure (0, 0, $w, $h);
422} 637}
423 638
424############################################################################# 639#############################################################################
425 640
426package CFClient::UI::Window; 641package CFClient::UI::Window;
427 642
428our @ISA = CFClient::UI::Bin::; 643our @ISA = CFClient::UI::Bin::;
429 644
430use SDL::OpenGL; 645use CFClient::OpenGL;
431 646
432sub new { 647sub new {
433 my ($class, %arg) = @_; 648 my ($class, %arg) = @_;
434 649
435 my $self = $class->SUPER::new (%arg); 650 my $self = $class->SUPER::new (%arg);
436} 651}
437 652
438sub update { 653sub update {
439 my ($self) = @_; 654 my ($self) = @_;
440 655
441 # we want to do this delayed... 656 $ROOT->on_refresh ($self => sub { $self->render_child });
442 $self->render_chld;
443 $self->SUPER::update; 657 $self->SUPER::update;
444} 658}
445 659
446sub render_chld {
447 my ($self) = @_;
448
449 $self->{texture} =
450 CFClient::Texture->new_from_opengl (
451 $self->{w}, $self->{h}, sub { $self->child->draw }
452 );
453}
454
455sub size_allocate { 660sub size_allocate {
456 my ($self, $x, $y, $w, $h) = @_; 661 my ($self, $w, $h) = @_;
457 662
458 $self->_size_allocate ($x, $y, $w, $h) or return;
459
460 $self->child->size_allocate (0, 0, $w, $h); 663 $self->SUPER::size_allocate ($w, $h);
664 $self->update;
665}
461 666
462 $self->render_chld; 667sub render_child {
668 my ($self) = @_;
669
670 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
671 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw;
674# glColorMask 1, 1, 1, 0;
675# glEnable GL_BLEND;
676# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
677# glRasterPos 0, 0;
678# glCopyPixels 0, 0, $self->{w}, $self->{h};
679# glDisable GL_BLEND;
680# glColorMask 1, 1, 1, 1;
681 };
463} 682}
464 683
465sub _draw { 684sub _draw {
466 my ($self) = @_; 685 my ($self) = @_;
467 686
468 my ($w, $h) = ($self->w, $self->h); 687 my ($w, $h) = ($self->w, $self->h);
469 688
470 my $tex = $self->{texture} 689 my $tex = $self->{texture}
471 or return; 690 or return;
691
692 glEnable GL_BLEND;
693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694 glEnable GL_TEXTURE_2D;
695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1;
697
698 $tex->draw_quad (0, 0, $w, $h);
699
700 glDisable GL_BLEND;
701 glDisable GL_TEXTURE_2D;
702}
703
704#############################################################################
705
706package CFClient::UI::ViewPort;
707
708our @ISA = CFClient::UI::Window::;
709
710sub new { die }
711
712sub size_request {
713 my ($self) = @_;
714
715 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718 @$self{qw(child_w child_h)}
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 $self->{children}[1]->draw;
725}
726
727
728#############################################################################
729
730package CFClient::UI::Frame;
731
732our @ISA = CFClient::UI::Bin::;
733
734use CFClient::OpenGL;
735
736sub new {
737 my $class = shift;
738
739 my $self = $class->SUPER::new (
740 bg => [1, 1, 1, 1],
741 border_bg => [1, 1, 1, 1],
742 border => 0.8,
743 @_
744 );
745
746 $self
747}
748
749sub _draw {
750 my ($self) = @_;
751
752 my ($w, $h) = ($self->{w}, $self->{h});
472 753
473 glEnable GL_BLEND; 754 glEnable GL_BLEND;
474 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 755 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
475 glEnable GL_TEXTURE_2D; 756 glEnable GL_TEXTURE_2D;
476 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 757 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
477 758
478 $tex->draw_quad (0, 0, $w, $h); 759# glBegin GL_QUADS;
760# glColor 0, 0, 0, 0;
761# glVertex 0 , 0;
762# glVertex 0 , $h;
763# glVertex $w, $h;
764# glVertex $w, 0;
765# glEnd;
479 766
767
768 $self->child->draw;
480 glDisable GL_BLEND; 769 glDisable GL_BLEND;
481 glDisable GL_TEXTURE_2D; 770 glDisable GL_TEXTURE_2D;
482} 771}
483 772
484############################################################################# 773#############################################################################
485 774
486package CFClient::UI::Frame; 775package CFClient::UI::FancyFrame;
487 776
488our @ISA = CFClient::UI::Bin::; 777our @ISA = CFClient::UI::Bin::;
489 778
490use SDL::OpenGL; 779use CFClient::OpenGL;
780
781my @tex =
782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784
785sub new {
786 my $class = shift;
787
788 # TODO: user_x, user_y, overwrite moveto?
789
790 my $self = $class->SUPER::new (
791 bg => [1, 1, 1, 1],
792 border_bg => [1, 1, 1, 1],
793 border => 0.8,
794 can_events => 1,
795 @_
796 );
797
798 $self->{title} &&= new CFClient::UI::Label
799 align => 0,
800 valign => 1,
801 text => $self->{title},
802 fontsize => 1;
803
804 $self
805}
806
807sub border {
808 int $_[0]{border} * $::FONTSIZE
809}
491 810
492sub size_request { 811sub size_request {
493 my ($self) = @_; 812 my ($self) = @_;
494 my $chld = $self->child
495 or return (0, 0);
496 813
497 $chld->move (2, 2); 814 my ($w, $h) = $self->SUPER::size_request;
498 815
499 map { $_ + 4 } $chld->size_request; 816 (
817 $w + $self->border * 2,
818 $h + $self->border * 2,
819 )
500} 820}
501 821
502sub size_allocate { 822sub size_allocate {
823 my ($self, $w, $h) = @_;
824
825 $h -= List::Util::max 0, $self->border * 2;
826 $w -= List::Util::max 0, $self->border * 2;
827
828 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
829 if $self->{title};
830
831 $self->child->configure ($self->border, $self->border, $w, $h);
832}
833
834sub button_down {
835 my ($self, $ev, $x, $y) = @_;
836
837 my $border = $self->border;
838
839 if ($x < $self->{w} && $x >= $self->{w} - $border
840 && $y < $self->{h} && $y >= $self->{h} - $border) {
841
842 my ($ox, $oy) = ($ev->{x}, $ev->{y});
843 my ($bw, $bh) = ($self->{w}, $self->{h});
844
845 $self->{motion} = sub {
846 my ($ev, $x, $y) = @_;
847
848 ($x, $y) = ($ev->{x}, $ev->{y});
849
850 $self->{user_w} = $bw + $x - $ox;
851 $self->{user_h} = $bh + $y - $oy;
852 $self->check_size;
853 };
854
855 } elsif ($x >= 0 && $x < $self->{w}
856 && $y >= 0 && $y < $border) {
857
858 my ($ox, $oy) = ($ev->{x}, $ev->{y});
859 my ($bx, $by) = ($self->{x}, $self->{y});
860
861 $self->{motion} = sub {
862 my ($ev, $x, $y) = @_;
863
864 ($x, $y) = ($ev->{x}, $ev->{y});
865
866 $self->move ($bx + $x - $ox, $by + $y - $oy);
867 $self->update;
868 };
869 }
870}
871
872sub button_up {
873 my ($self, $ev, $x, $y) = @_;
874
875 delete $self->{motion};
876}
877
878sub mouse_motion {
879 my ($self, $ev, $x, $y) = @_;
880
881 $self->{motion}->($ev, $x, $y) if $self->{motion};
882}
883
884sub _draw {
885 my ($self) = @_;
886
887 my ($w, $h ) = ($self->{w}, $self->{h});
888 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
889
890 glEnable GL_BLEND;
891 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
892 glEnable GL_TEXTURE_2D;
893 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
894
895 my $border = $self->border;
896
897 glColor @{ $self->{border_bg} };
898 $tex[1]->draw_quad (0, 0, $w, $border);
899 $tex[3]->draw_quad (0, $border, $border, $ch);
900 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
901 $tex[4]->draw_quad (0, $h - $border, $w, $border);
902
903 my $bg = $tex[0];
904
905 # TODO: repeat texture not scale
906 my $rep_x = $cw / $bg->{w};
907 my $rep_y = $ch / $bg->{h};
908
909 glColor @{ $self->{bg} };
910
911 $bg->{s} = $rep_x;
912 $bg->{t} = $rep_y;
913 $bg->{wrap_mode} = 1;
914 $bg->draw_quad ($border, $border, $cw, $ch);
915
916 glDisable GL_TEXTURE_2D;
917 glDisable GL_BLEND;
918
919 $self->{title}->draw if $self->{title};
920 $self->child->draw;
921}
922
923#############################################################################
924
925package CFClient::UI::Table;
926
927our @ISA = CFClient::UI::Base::;
928
929use List::Util qw(max sum);
930
931use CFClient::OpenGL;
932
933sub new {
934 my $class = shift;
935
936 $class->SUPER::new (
937 col_expand => [],
938 @_
939 )
940}
941
942sub add {
503 my ($self, $x, $y, $w, $h) = @_; 943 my ($self, $x, $y, $child) = @_;
944
945 $child->set_parent ($self);
946 $self->{children}[$y][$x] = $child;
947
948 $child->check_size;
949}
950
951sub children {
952 grep $_, map @$_, grep $_, @{ $_[0]{children} }
953}
954
955# TODO: move to container class maybe? send childs a signal on removal?
956sub clear {
957 my ($self) = @_;
958
959 my @children = $self->children;
960 delete $self->{children};
504 961
505 $self->_size_allocate ($x, $y, $w, $h) or return; 962 for (@children) {
963 delete $_->{parent};
964 $_->hide;
965 }
506 966
507 $self->child->size_allocate (2, 2, $w - 4, $h - 4); 967 $self->update;
968}
969
970sub get_wh {
971 my ($self) = @_;
972
973 my (@w, @h);
974
975 for my $y (0 .. $#{$self->{children}}) {
976 my $row = $self->{children}[$y]
977 or next;
978
979 for my $x (0 .. $#$row) {
980 my $widget = $row->[$x]
981 or next;
982 my ($w, $h) = @$widget{qw(req_w req_h)};
983
984 $w[$x] = max $w[$x], $w;
985 $h[$y] = max $h[$y], $h;
986 }
987 }
988
989 (\@w, \@h)
990}
991
992sub size_request {
993 my ($self) = @_;
994
995 my ($ws, $hs) = $self->get_wh;
996
997 (
998 (sum @$ws),
999 (sum @$hs),
1000 )
1001}
1002
1003sub size_allocate {
1004 my ($self, $w, $h) = @_;
1005
1006 my ($ws, $hs) = $self->get_wh;
1007
1008 my $req_w = sum @$ws;
1009 my $req_h = sum @$hs;
1010
1011 # TODO: nicer code && do row_expand
1012 my @col_expand = @{$self->{col_expand}};
1013 @col_expand = (1) x @$ws unless @col_expand;
1014 my $col_expand = (sum @col_expand) || 1;
1015
1016 # linearly scale sizes
1017 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1018 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1019
1020 CFClient::UI::harmonize $ws;
1021 CFClient::UI::harmonize $hs;
1022
1023 my $y;
1024
1025 for my $r (0 .. $#{$self->{children}}) {
1026 my $row = $self->{children}[$r]
1027 or next;
1028
1029 my $x = 0;
1030 my $row_h = $hs->[$r];
1031
1032 for my $c (0 .. $#$row) {
1033 my $col_w = $ws->[$c];
1034
1035 if (my $widget = $row->[$c]) {
1036 $widget->configure ($x, $y, $col_w, $row_h);
1037 }
1038
1039 $x += $col_w;
1040 }
1041
1042 $y += $row_h;
1043 }
1044
1045}
1046
1047sub find_widget {
1048 my ($self, $x, $y) = @_;
1049
1050 $x -= $self->{x};
1051 $y -= $self->{y};
1052
1053 my $res;
1054
1055 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1056 $res = $_->find_widget ($x, $y)
1057 and return $res;
1058 }
1059
1060 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
508} 1061}
509 1062
510sub _draw { 1063sub _draw {
511 my ($self) = @_; 1064 my ($self) = @_;
512 1065
513 my $chld = $self->child; 1066 for (grep $_, @{$self->{children}}) {
514 1067 $_->draw for grep $_, @$_;
515 my ($w, $h) = $chld->size_request; 1068 }
516
517 glBegin GL_QUADS;
518 glColor 0, 0, 0;
519 glVertex 0 , 0;
520 glVertex 0 , $h + 4;
521 glVertex $w + 4 , $h + 4;
522 glVertex $w + 4 , 0;
523 glEnd;
524
525 $chld->draw;
526} 1069}
527 1070
528############################################################################# 1071#############################################################################
529 1072
530package CFClient::UI::FancyFrame; 1073package CFClient::UI::HBox;
531 1074
1075# TODO: wrap into common Box base class
1076
532our @ISA = CFClient::UI::Bin::; 1077our @ISA = CFClient::UI::Container::;
533
534use SDL::OpenGL;
535
536my @tex =
537 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
538 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
539 1078
540sub size_request { 1079sub size_request {
541 my ($self) = @_; 1080 my ($self) = @_;
542 1081
543 my ($w, $h) = $self->SUPER::size_request; 1082 my @alloc = map [$_->size_request], @{$self->{children}};
544 1083
545 $h += $tex[1]->{h}; 1084 (
546 $h += $tex[4]->{h}; 1085 (List::Util::sum map $_->[0], @alloc),
547 $w += $tex[2]->{w}; 1086 (List::Util::max map $_->[1], @alloc),
548 $w += $tex[3]->{w}; 1087 )
549
550 ($w, $h)
551} 1088}
552 1089
553sub size_allocate { 1090sub size_allocate {
554 my ($self, $x, $y, $w, $h) = @_; 1091 my ($self, $w, $h) = @_;
555 1092
556 $self->_size_allocate ($x, $y, $w, $h) or return; 1093 ($h, $w) = ($w, $h);
557 1094
558 $h -= $tex[1]->{h};
559 $h -= $tex[4]->{h};
560 $w -= $tex[2]->{w};
561 $w -= $tex[3]->{w};
562
563 $h = $h < 0 ? 0 : $h;
564 $w = $w < 0 ? 0 : $w;
565
566 my $child = $self->child; 1095 my $children = $self->{children};
567 1096
568 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h); 1097 my @h = map $_->{req_w}, @$children;
1098
1099 my $req_h = List::Util::sum @h;
1100
1101 if ($req_h > $h) {
1102 # ah well, not enough space
1103 $_ *= $h / $req_h for @h;
1104 } else {
1105 my $exp = List::Util::sum map $_->{expand}, @$children;
1106 $exp ||= 1;
1107
1108 for (0 .. $#$children) {
1109 my $child = $children->[$_];
1110
1111 my $alloc_h = $h[$_];
1112 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1113 $h[$_] = $alloc_h;
1114 }
1115 }
1116
1117 CFClient::UI::harmonize \@h;
1118
1119 my $y = 0;
1120 for (0 .. $#$children) {
1121 my $child = $children->[$_];
1122 my $h = $h[$_];
1123 $child->configure ($y, 0, $h, $w);
1124
1125 $y += $h;
1126 }
1127
1128 1
1129}
1130
1131#############################################################################
1132
1133package CFClient::UI::VBox;
1134
1135# TODO: wrap into common Box base class
1136
1137our @ISA = CFClient::UI::Container::;
1138
1139sub size_request {
1140 my ($self) = @_;
1141
1142 my @alloc = map [$_->size_request], @{$self->{children}};
1143
1144 (
1145 (List::Util::max map $_->[0], @alloc),
1146 (List::Util::sum map $_->[1], @alloc),
1147 )
1148}
1149
1150sub size_allocate {
1151 my ($self, $w, $h) = @_;
1152
1153 my $children = $self->{children};
1154
1155 my @h = map $_->{req_h}, @$children;
1156
1157 my $req_h = List::Util::sum @h;
1158
1159 if ($req_h > $h) {
1160 # ah well, not enough space
1161 $_ *= $h / $req_h for @h;
1162 } else {
1163 my $exp = List::Util::sum map $_->{expand}, @$children;
1164 $exp ||= 1;
1165
1166 for (0 .. $#$children) {
1167 my $child = $children->[$_];
1168
1169 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1170 }
1171 }
1172
1173 CFClient::UI::harmonize \@h;
1174
1175 my $y = 0;
1176 for (0 .. $#$children) {
1177 my $child = $children->[$_];
1178 my $h = $h[$_];
1179 $child->configure (0, $y, $w, $h);
1180
1181 $y += $h;
1182 }
1183
1184 1
1185}
1186
1187#############################################################################
1188
1189package CFClient::UI::Label;
1190
1191our @ISA = CFClient::UI::Base::;
1192
1193use CFClient::OpenGL;
1194
1195sub new {
1196 my ($class, %arg) = @_;
1197
1198 my $self = $class->SUPER::new (
1199 fg => [1, 1, 1],
1200 #font => default_font
1201 fontsize => 1,
1202 text => "",
1203 align => -1,
1204 valign => -1,
1205 padding => 2,
1206 layout => new CFClient::Layout,
1207 can_events => 0,
1208 %arg
1209 );
1210
1211 if (exists $self->{template}) {
1212 my $layout = new CFClient::Layout;
1213 $layout->set_text (delete $self->{template});
1214 $self->{template} = $layout;
1215 }
1216
1217 $self->set_text (delete $self->{text}) if exists $self->{text};
1218 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
1219
1220 $self
1221}
1222
1223sub escape {
1224 local $_ = $_[1];
1225
1226 s/&/&amp;/g;
1227 s/>/&gt;/g;
1228 s/</&lt;/g;
1229
1230 $_[1]
1231}
1232
1233sub update {
1234 my ($self) = @_;
1235
1236 delete $self->{texture};
1237 $self->SUPER::update;
1238}
1239
1240sub reconfigure {
1241 my ($self) = @_;
1242
1243 delete $self->{texture};
1244}
1245
1246sub set_text {
1247 my ($self, $text) = @_;
1248
1249 return if $self->{text} eq "T$text";
1250 $self->{text} = "T$text";
1251
1252 $self->{layout}->set_text ($text);
1253
1254 delete $self->{texture};
1255 $self->update;
1256 $self->check_size;
1257}
1258
1259sub set_markup {
1260 my ($self, $markup) = @_;
1261
1262 return if $self->{text} eq "M$markup";
1263 $self->{text} = "M$markup";
1264
1265 $self->{layout}->set_markup ($markup);
1266
1267 delete $self->{texture};
1268 $self->update;
1269 $self->check_size;
1270}
1271
1272sub size_request {
1273 my ($self) = @_;
1274
1275 $self->{layout}->set_font ($self->{font}) if $self->{font};
1276 $self->{layout}->set_width ($self->{max_w} || -1);
1277 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1278
1279 my ($w, $h) = $self->{layout}->size;
1280
1281 if (exists $self->{template}) {
1282 $self->{template}->set_font ($self->{font}) if $self->{font};
1283 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1284
1285 my ($w2, $h2) = $self->{template}->size;
1286
1287 $w = List::Util::max $w, $w2;
1288 $h = List::Util::max $h, $h2;
1289 }
1290
1291 (
1292 $w + $self->{padding} * 2,
1293 $h + $self->{padding} * 2,
1294 )
1295}
1296
1297sub size_allocate {
1298 my ($self, $w, $h) = @_;
1299
1300 delete $self->{texture};
1301}
1302
1303sub set_fontsize {
1304 my ($self, $fontsize) = @_;
1305
1306 $self->{fontsize} = $fontsize;
1307 delete $self->{texture};
1308 $self->check_size;
1309 $self->update;
569} 1310}
570 1311
571sub _draw { 1312sub _draw {
572 my ($self) = @_; 1313 my ($self) = @_;
573 1314
574 my ($w, $h) = ($self->{w}, $self->{h}); 1315 my $tex = $self->{texture} ||= do {
575 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1316 $self->{layout}->set_font ($self->{font}) if $self->{font};
1317 $self->{layout}->set_width ($self->{w});
1318 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1319 new_from_layout CFClient::Texture $self->{layout}
1320 };
576 1321
577 glEnable GL_BLEND; 1322 glEnable GL_BLEND;
578 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1323 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
579 glEnable GL_TEXTURE_2D; 1324 glEnable GL_TEXTURE_2D;
580 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1325 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
581 1326
582 my $top = $tex[1]; 1327 glColor @{$self->{fg}};
583 $top->draw_quad (0, 0, $w, $top->{h});
584 1328
585 my $left = $tex[3]; 1329 $self->{ox} = int (
586 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1330 $self->{align} < 0 ? $self->{padding}
1331 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1332 : ($self->{w} - $tex->{w}) * 0.5
1333 );
587 1334
588 my $right = $tex[2]; 1335 $self->{oy} = int (
589 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); 1336 $self->{valign} < 0 ? $self->{padding}
1337 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1338 : ($self->{h} - $tex->{h}) * 0.5
1339 );
590 1340
591 my $bottom = $tex[4]; 1341 $tex->draw_quad ($self->{ox}, $self->{oy});
592 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
593
594 my $bg = $tex[0];
595
596 glBindTexture GL_TEXTURE_2D, $bg->{name};
597 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
598 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
599 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
600
601 my $rep_x = $cw / $bg->{w};
602 my $rep_y = $ch / $bg->{h};
603
604 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
605 1342
606 glDisable GL_TEXTURE_2D; 1343 glDisable GL_TEXTURE_2D;
607 glDisable GL_BLEND; 1344 glDisable GL_BLEND;
608
609 $self->child->draw;
610
611} 1345}
612 1346
613############################################################################# 1347#############################################################################
614 1348
615package CFClient::UI::Table;
616
617our @ISA = CFClient::UI::Base::;
618
619use List::Util qw(max sum);
620
621use SDL::OpenGL;
622
623sub add {
624 my ($self, $x, $y, $chld) = @_;
625
626 $self->{children}[$y][$x] = $chld;
627 $chld->set_parent ($self);
628
629 $self->{w} = $self->{h} = -1;
630 $self->update;
631}
632
633sub get_wh {
634 my ($self) = @_;
635
636 my (@w, @h);
637
638 for my $y (0 .. $#{$self->{children}}) {
639 my $row = $self->{children}[$y]
640 or next;
641
642 for my $x (0 .. $#$row) {
643 my $widget = $row->[$x]
644 or next;
645 my ($w, $h) = $widget->size_request;
646
647 $w[$x] = max $w[$x], $w;
648 $h[$y] = max $h[$y], $h;
649 }
650 }
651
652 (\@w, \@h)
653}
654
655sub size_request {
656 my ($self) = @_;
657
658 my ($ws, $hs) = $self->get_wh;
659
660 (
661 (List::Util::sum @$ws),
662 (List::Util::sum @$hs),
663 )
664}
665
666sub size_allocate {
667 my ($self, $x, $y, $w, $h) = @_;
668
669 $self->_size_allocate ($x, $y, $w, $h) or return;
670
671 my ($ws, $hs) = $self->get_wh;
672
673 my $req_w = List::Util::sum @$ws;
674 my $req_h = List::Util::sum @$hs;
675
676 # linearly scale sizes
677 $_ *= $req_w / $w for @$ws;
678 $_ *= $req_h / $h for @$hs;
679
680 my $y;
681
682 for my $r (0 .. $#{$self->{children}}) {
683 my $row = $self->{children}[$r]
684 or next;
685
686 my $x = 0;
687 my $row_h = $hs->[$r];
688
689 for my $c (0 .. $#$row) {
690 my $widget = $row->[$c]
691 or next;
692
693 my $col_w = $ws->[$c];
694
695 $widget->size_allocate ($x, $y, $col_w, $row_h);
696
697 $x += $col_w;
698 }
699
700 $y += $row_h;
701 }
702
703}
704
705sub find_widget {
706 my ($self, $x, $y) = @_;
707
708 $x -= $self->{x};
709 $y -= $self->{y};
710
711 my $res;
712
713 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
714 $res = $_->find_widget ($x, $y)
715 and return $res;
716 }
717
718 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 for (grep $_, @{$self->{children}}) {
725 $_->draw for grep $_, @$_;
726 }
727}
728
729#############################################################################
730
731package CFClient::UI::HBox;
732
733# TODO: wrap into common Box base class
734
735our @ISA = CFClient::UI::Container::;
736
737sub size_request {
738 my ($self) = @_;
739
740 my @alloc = map [$_->size_request], @{$self->{children}};
741
742 (
743 (List::Util::sum map $_->[0], @alloc),
744 (List::Util::max map $_->[1], @alloc),
745 )
746}
747
748sub size_allocate {
749 my ($self, $x, $y, $w, $h) = @_;
750
751 $self->_size_allocate ($x, $y, $w, $h) or return;
752
753 return unless $self->{w};
754
755 ($h, $w) = ($w, $h);
756
757 my $children = $self->{children};
758
759 my @h = map +($_->size_request)[0], @$children;
760
761 my $req_h = List::Util::sum @h;
762
763 if ($req_h > $h) {
764 # ah well, not enough space
765 $_ = $h[$_] * $h / $req_h for @h;
766 } else {
767 my @exp = grep $_->{expand}, @$children;
768 @exp = @$children unless @exp;
769
770 my %exp = map +($_ => 1), @exp;
771
772 for (0 .. $#$children) {
773 my $child = $children->[$_];
774
775 my $alloc_h = $h[$_];
776 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
777 $h[$_] = $alloc_h;
778 }
779 }
780
781 my $y = 0;
782 for (0 .. $#$children) {
783 my $child = $children->[$_];
784 my $h = $h[$_];
785 $child->size_allocate ($y, 0, $h, $w);
786
787 $y += $h;
788 }
789}
790
791#############################################################################
792
793package CFClient::UI::VBox;
794
795# TODO: wrap into common Box base class
796
797our @ISA = CFClient::UI::Container::;
798
799sub size_request {
800 my ($self) = @_;
801
802 my @alloc = map [$_->size_request], @{$self->{children}};
803
804 (
805 (List::Util::max map $_->[0], @alloc),
806 (List::Util::sum map $_->[1], @alloc),
807 )
808}
809
810sub size_allocate {
811 my ($self, $x, $y, $w, $h) = @_;
812
813 $self->_size_allocate ($x, $y, $w, $h) or return;
814
815 return unless $self->{h};
816
817 my $children = $self->{children};
818
819 my @h = map +($_->size_request)[1], @$children;
820
821 my $req_h = List::Util::sum @h;
822
823 if ($req_h > $h) {
824 # ah well, not enough space
825 $_ = $h[$_] * $h / $req_h for @h;
826 } else {
827 my @exp = grep $_->{expand}, @$children;
828 @exp = @$children unless @exp;
829
830 my %exp = map +($_ => 1), @exp;
831
832 for (0 .. $#$children) {
833 my $child = $children->[$_];
834
835 my $alloc_h = $h[$_];
836 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
837 $h[$_] = $alloc_h;
838 }
839 }
840
841 my $y = 0;
842 for (0 .. $#$children) {
843 my $child = $children->[$_];
844 my $h = $h[$_];
845 $child->size_allocate (0, $y, $w, $h);
846
847 $y += $h;
848 }
849}
850
851#############################################################################
852
853package CFClient::UI::Label;
854
855our @ISA = CFClient::UI::Base::;
856
857use SDL::OpenGL;
858
859sub new {
860 my ($class, %arg) = @_;
861
862 my $self = $class->SUPER::new (
863 fg => [1, 1, 1],
864 height => $::FONTSIZE,
865 text => "",
866 align => -1,
867 padding => 2,
868 layout => new CFClient::Layout,
869 %arg
870 );
871
872 $self->set_text ($self->{text});
873
874 $self
875}
876
877sub escape_text {
878 local $_ = $_[1];
879
880 s/&/&amp;/g;
881 s/>/&gt;/g;
882 s/</&lt;/g;
883
884 $_[1]
885}
886
887sub set_text {
888 my ($self, $text) = @_;
889
890 $self->{text} = $text;
891 $self->{layout}->set_markup ($text);
892
893 delete $self->{texture};
894 $self->update;
895}
896
897sub get_text {
898 my ($self, $text) = @_;
899
900 $self->{text}
901}
902
903sub size_request {
904 my ($self) = @_;
905
906 $self->{layout}->set_width;
907 $self->{layout}->set_height ($self->{height});
908 my ($w, $h) = $self->{layout}->size;
909
910 (
911 $w + $self->{padding} * 2,
912 $h + $self->{padding} * 2,
913 )
914}
915
916sub size_allocate {
917 my ($self, $x, $y, $w, $h) = @_;
918
919 $self->_size_allocate ($x, $y, $w, $h) or return;
920
921 delete $self->{texture};
922}
923
924sub update {
925 my ($self) = @_;
926
927 delete $self->{texture};
928 $self->SUPER::update;
929}
930
931sub _draw {
932 my ($self) = @_;
933
934 my $tex = $self->{texture} ||= do {
935 $self->{layout}->set_width ($self->{w});
936 new_from_layout CFClient::Texture $self->{layout}
937 };
938
939 glEnable GL_BLEND;
940 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
941 glEnable GL_TEXTURE_2D;
942 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
943
944 glColor @{$self->{fg}};
945
946 my $x =
947 $self->{align} < 0 ? $self->{padding}
948 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
949 : ($self->{w} - $tex->{w}) * 0.5;
950
951 $tex->draw_quad ($x, 0);
952
953 glDisable GL_TEXTURE_2D;
954 glDisable GL_BLEND;
955}
956
957#############################################################################
958
959package CFClient::UI::Entry; 1349package CFClient::UI::EntryBase;
960 1350
961our @ISA = CFClient::UI::Label::; 1351our @ISA = CFClient::UI::Label::;
962 1352
963use SDL; 1353use CFClient::OpenGL;
964use SDL::OpenGL;
965 1354
966sub new { 1355sub new {
967 my $class = shift; 1356 my $class = shift;
968 1357
969 $class->SUPER::new ( 1358 $class->SUPER::new (
970 fg => [1, 1, 1], 1359 fg => [1, 1, 1],
971 bg => [0, 0, 0, 0.2], 1360 bg => [0, 0, 0, 0.2],
972 active_bg => [1, 1, 1], 1361 active_bg => [1, 1, 1, 0.5],
973 active_fg => [0, 0, 0], 1362 active_fg => [0, 0, 0],
1363 can_hover => 1,
1364 can_focus => 1,
1365 valign => 0,
1366 can_events => 1,
974 @_ 1367 @_
975 ) 1368 )
976} 1369}
977 1370
978sub _set_text { 1371sub _set_text {
979 my ($self, $text) = @_; 1372 my ($self, $text) = @_;
980 1373
1374 delete $self->{cur_h};
1375
1376 return if $self->{text} eq $text;
1377
1378 delete $self->{texture};
1379
981 $self->{last_activity} = $::NOW; 1380 $self->{last_activity} = $::NOW;
982
983 $self->{text} = $text; 1381 $self->{text} = $text;
984 $self->{layout}->set_width ($self->{w});
985 1382
986 $text =~ s/./*/g if $self->{hidden}; 1383 $text =~ s/./*/g if $self->{hidden};
1384 $self->{layout}->set_text ("$text ");
987 1385
988 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1386 $self->emit (changed => $self->{text});
1387}
989 1388
990 $text = substr $text, 0, $self->{cursor}; 1389sub get_text {
991 utf8::encode $text; 1390 $_[0]{text}
992
993 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
994} 1391}
995 1392
996sub size_request { 1393sub size_request {
997 my ($self) = @_; 1394 my ($self) = @_;
998 1395
… …
1000 1397
1001 ($w + 1, $h) # add 1 for cursor 1398 ($w + 1, $h) # add 1 for cursor
1002} 1399}
1003 1400
1004sub size_allocate { 1401sub size_allocate {
1005 my ($self, $x, $y, $w, $h) = @_; 1402 my ($self, $w, $h) = @_;
1006 1403
1007 $self->SUPER::size_allocate ($x, $y, $w, $h); 1404 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1008
1009 $self->_set_text ($self->{text});
1010} 1405}
1011 1406
1012sub set_text { 1407sub set_text {
1013 my ($self, $text) = @_; 1408 my ($self, $text) = @_;
1014 1409
… …
1018} 1413}
1019 1414
1020sub key_down { 1415sub key_down {
1021 my ($self, $ev) = @_; 1416 my ($self, $ev) = @_;
1022 1417
1023 my $mod = $ev->key_mod; 1418 my $mod = $ev->{mod};
1024 my $sym = $ev->key_sym; 1419 my $sym = $ev->{sym};
1025
1026 my $uni = $ev->key_unicode; 1420 my $uni = $ev->{unicode};
1027 1421
1028 my $text = $self->get_text; 1422 my $text = $self->get_text;
1029 1423
1030 if ($sym == SDLK_BACKSPACE) { 1424 if ($sym == 8) {
1031 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1425 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1032 } elsif ($sym == SDLK_DELETE) { 1426 } elsif ($sym == 127) {
1033 substr $text, $self->{cursor}, 1, ""; 1427 substr $text, $self->{cursor}, 1, "";
1034 } elsif ($sym == SDLK_LEFT) { 1428 } elsif ($sym == CFClient::SDLK_LEFT) {
1035 --$self->{cursor} if $self->{cursor}; 1429 --$self->{cursor} if $self->{cursor};
1036 } elsif ($sym == SDLK_RIGHT) { 1430 } elsif ($sym == CFClient::SDLK_RIGHT) {
1037 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1431 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1038 } elsif ($sym == SDLK_HOME) { 1432 } elsif ($sym == CFClient::SDLK_HOME) {
1039 $self->{cursor} = 0; 1433 $self->{cursor} = 0;
1040 } elsif ($sym == SDLK_END) { 1434 } elsif ($sym == CFClient::SDLK_END) {
1041 $self->{cursor} = length $text; 1435 $self->{cursor} = length $text;
1436 } elsif ($sym == 27) {
1437 $self->emit ('escape');
1042 } elsif ($uni) { 1438 } elsif ($uni) {
1043 substr $text, $self->{cursor}++, 0, chr $uni; 1439 substr $text, $self->{cursor}++, 0, chr $uni;
1044 } 1440 }
1045 1441
1046 $self->_set_text ($text); 1442 $self->_set_text ($text);
… …
1100 1496
1101 $self->SUPER::_draw; 1497 $self->SUPER::_draw;
1102 1498
1103 #TODO: force update every cursor change :( 1499 #TODO: force update every cursor change :(
1104 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1500 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1501
1502 unless (exists $self->{cur_h}) {
1503 my $text = substr $self->{text}, 0, $self->{cursor};
1504 utf8::encode $text;
1505
1506 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1507 }
1508
1105 glColor @{$self->{fg}}; 1509 glColor @{$self->{fg}};
1106 glBegin GL_LINES; 1510 glBegin GL_LINES;
1107 glVertex $self->{cur_x}, $self->{cur_y};
1108 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1511 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1512 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1109 glEnd; 1513 glEnd;
1110 } 1514 }
1111} 1515}
1112 1516
1113#############################################################################
1114
1115package CFClient::UI::Slider; 1517package CFClient::UI::Entry;
1116 1518
1117use strict; 1519our @ISA = CFClient::UI::EntryBase::;
1118 1520
1119use SDL::OpenGL; 1521use CFClient::OpenGL;
1120 1522
1523sub key_down {
1524 my ($self, $ev) = @_;
1525
1526 my $sym = $ev->{sym};
1527
1528 if ($sym == 13) {
1529 unshift @{$self->{history}},
1530 my $txt = $self->get_text;
1531 $self->{history_pointer} = -1;
1532 $self->{history_saveback} = '';
1533 $self->emit (activate => $txt);
1534 $self->update;
1535
1536 } elsif ($sym == CFClient::SDLK_UP) {
1537 if ($self->{history_pointer} < 0) {
1538 $self->{history_saveback} = $self->get_text;
1539 }
1540 if (@{$self->{history} || []} > 0) {
1541 $self->{history_pointer}++;
1542 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1543 $self->{history_pointer} = @{$self->{history} || []} - 1;
1544 }
1545 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1546 }
1547
1548 } elsif ($sym == CFClient::SDLK_DOWN) {
1549 $self->{history_pointer}--;
1550 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1551
1552 if ($self->{history_pointer} >= 0) {
1553 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1554 } else {
1555 $self->set_text ($self->{history_saveback});
1556 }
1557
1558 } else {
1559 $self->SUPER::key_down ($ev);
1560 }
1561
1562}
1563
1564#############################################################################
1565
1566package CFClient::UI::Button;
1567
1121our @ISA = CFClient::UI::DrawBG::; 1568our @ISA = CFClient::UI::Label::;
1569
1570use CFClient::OpenGL;
1571
1572my @tex =
1573 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1574 qw(b1_button_active.png);
1122 1575
1123sub new { 1576sub new {
1124 my $class = shift; 1577 my $class = shift;
1125 1578
1579 $class->SUPER::new (
1580 padding => 4,
1581 fg => [1, 1, 1],
1582 bg => [1, 1, 1, 0.2],
1583 active_fg => [0, 0, 1],
1584 can_hover => 1,
1585 align => 0,
1586 valign => 0,
1587 can_events => 1,
1588 @_
1589 )
1590}
1591
1592sub button_up {
1593 my ($self, $ev, $x, $y) = @_;
1594
1595 if ($x >= 0 && $x < $self->{w}
1596 && $y >= 0 && $y < $self->{h}) {
1597 $self->emit ("activate");
1598 }
1599}
1600
1601sub _draw {
1602 my ($self) = @_;
1603
1604 local $self->{fg} = $self->{fg};
1605
1606 if ($GRAB == $self) {
1607 $self->{fg} = $self->{active_fg};
1608 }
1609
1610 glEnable GL_BLEND;
1611 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1612 glEnable GL_TEXTURE_2D;
1613 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1614 glColor 0, 0, 0, 1;
1615
1616 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1617
1618 glDisable GL_TEXTURE_2D;
1619 glDisable GL_BLEND;
1620
1621 $self->SUPER::_draw;
1622}
1623
1624#############################################################################
1625
1626package CFClient::UI::CheckBox;
1627
1628our @ISA = CFClient::UI::DrawBG::;
1629
1630my @tex =
1631 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1632 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1633
1634use CFClient::OpenGL;
1635
1636sub new {
1637 my $class = shift;
1638
1639 $class->SUPER::new (
1640 padding => 2,
1641 fg => [1, 1, 1],
1642 active_fg => [1, 1, 0],
1643 state => 0,
1644 can_hover => 1,
1645 @_
1646 )
1647}
1648
1649sub size_request {
1650 my ($self) = @_;
1651
1652 ($self->{padding} * 2 + 6) x 2
1653}
1654
1655sub button_down {
1656 my ($self, $ev, $x, $y) = @_;
1657
1658 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1659 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1660 $self->{state} = !$self->{state};
1661 $self->emit (changed => $self->{state});
1662 }
1663}
1664
1665sub _draw {
1666 my ($self) = @_;
1667
1668 $self->SUPER::_draw;
1669
1670 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1671
1672 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1673
1674 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1675
1676 glEnable GL_BLEND;
1677 glEnable GL_TEXTURE_2D;
1678 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679
1680 my $tex = $self->{state} ? $tex[1] : $tex[0];
1681
1682 $tex->draw_quad (0, 0, $s, $s);
1683
1684 glDisable GL_TEXTURE_2D;
1685 glDisable GL_BLEND;
1686}
1687
1688#############################################################################
1689
1690package CFClient::UI::Image;
1691
1692our @ISA = CFClient::UI::Base::;
1693
1694use CFClient::OpenGL;
1695use Carp qw/confess/;
1696
1697our %loaded_images;
1698
1699sub new {
1700 my $class = shift;
1701
1702 my $self = $class->SUPER::new (can_events => 0, @_);
1703
1704 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1705
1706 $loaded_images{$self->{image}} ||=
1707 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1708
1709 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1710
1711 Scalar::Util::weaken $loaded_images{$self->{image}};
1712
1713 $self->{aspect} = $tex->{w} / $tex->{h};
1714
1715 $self
1716}
1717
1718sub size_request {
1719 my ($self) = @_;
1720
1721 ($self->{tex}->{w}, $self->{tex}->{h})
1722}
1723
1724sub _draw {
1725 my ($self) = @_;
1726
1727 my $tex = $self->{tex};
1728
1729 my ($w, $h) = ($self->{w}, $self->{h});
1730
1731 if ($self->{rot90}) {
1732 glRotate 90, 0, 0, 1;
1733 glTranslate 0, -$self->{w}, 0;
1734
1735 ($w, $h) = ($h, $w);
1736 }
1737
1738 glEnable GL_BLEND;
1739 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1740 glEnable GL_TEXTURE_2D;
1741 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1742
1743 $tex->draw_quad (0, 0, $w, $h);
1744
1745 glDisable GL_BLEND;
1746 glDisable GL_TEXTURE_2D;
1747}
1748
1749#############################################################################
1750
1751package CFClient::UI::VGauge;
1752
1753our @ISA = CFClient::UI::Base::;
1754
1755use List::Util qw(min max);
1756
1757use CFClient::OpenGL;
1758
1759my %tex = (
1760 food => [
1761 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1762 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1763 ],
1764 grace => [
1765 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1766 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1767 ],
1768 hp => [
1769 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1770 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1771 ],
1772 mana => [
1773 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1774 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1775 ],
1776);
1777
1778# eg. VGauge->new (gauge => 'food'), default gauge: food
1779sub new {
1780 my $class = shift;
1781
1782 my $self = $class->SUPER::new (
1783 type => 'food',
1784 @_
1785 );
1786
1787 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1788
1789 $self
1790}
1791
1792sub size_request {
1793 my ($self) = @_;
1794
1795 #my $tex = $tex{$self->{type}}[0];
1796 #@$tex{qw(w h)}
1797 (0, 0)
1798}
1799
1800sub set_max {
1801 my ($self, $max) = @_;
1802
1803 return if $self->{max_val} == $max;
1804
1805 $self->{max_val} = $max;
1806 $self->update;
1807}
1808
1809sub set_value {
1810 my ($self, $val, $max) = @_;
1811
1812 $self->set_max ($max)
1813 if defined $max;
1814
1815 return if $self->{val} == $val;
1816
1817 $self->{val} = $val;
1818 $self->update;
1819}
1820
1821sub _draw {
1822 my ($self) = @_;
1823
1824 my $tex = $tex{$self->{type}};
1825 my ($t1, $t2, $t3) = @$tex;
1826
1827 my ($w, $h) = ($self->{w}, $self->{h});
1828
1829 if ($self->{vertical}) {
1830 glRotate 90, 0, 0, 1;
1831 glTranslate 0, -$self->{w}, 0;
1832
1833 ($w, $h) = ($h, $w);
1834 }
1835
1836 my $ycut = $self->{val} / ($self->{max_val} || 1);
1837
1838 my $ycut1 = max 0, min 1, $ycut;
1839 my $ycut2 = max 0, min 1, $ycut - 1;
1840
1841 my $h1 = $self->{h} * (1 - $ycut1);
1842 my $h2 = $self->{h} * (1 - $ycut2);
1843
1844 glEnable GL_BLEND;
1845 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1846 glEnable GL_TEXTURE_2D;
1847 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1848
1849 glBindTexture GL_TEXTURE_2D, $t1->{name};
1850 glBegin GL_QUADS;
1851 glTexCoord 0 , 0; glVertex 0 , 0;
1852 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1853 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1854 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1855 glEnd;
1856
1857 my $ycut1 = List::Util::min 1, $ycut;
1858 glBindTexture GL_TEXTURE_2D, $t2->{name};
1859 glBegin GL_QUADS;
1860 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1861 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1862 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1863 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1864 glEnd;
1865
1866 if ($t3) {
1867 glBindTexture GL_TEXTURE_2D, $t3->{name};
1868 glBegin GL_QUADS;
1869 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1870 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1871 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1872 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1873 glEnd;
1874 }
1875
1876 glDisable GL_BLEND;
1877 glDisable GL_TEXTURE_2D;
1878}
1879
1880#############################################################################
1881
1882package CFClient::UI::Gauge;
1883
1884our @ISA = CFClient::UI::VBox::;
1885
1886sub new {
1887 my ($class, %arg) = @_;
1888
1889 my $self = $class->SUPER::new (
1890 tooltip => $arg{type},
1891 can_hover => 1,
1892 can_events => 1,
1893 %arg,
1894 );
1895
1896 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1897 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1898 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1899
1900 $self
1901}
1902
1903sub set_fontsize {
1904 my ($self, $fsize) = @_;
1905
1906 $self->{value}->set_fontsize ($fsize);
1907 $self->{max} ->set_fontsize ($fsize);
1908}
1909
1910sub set_max {
1911 my ($self, $max) = @_;
1912
1913 $self->{gauge}->set_max ($max);
1914 $self->{max}->set_text ($max);
1915}
1916
1917sub set_value {
1918 my ($self, $val, $max) = @_;
1919
1920 $self->set_max ($max)
1921 if defined $max;
1922
1923 $self->{gauge}->set_value ($val, $max);
1924 $self->{value}->set_text ($val);
1925}
1926
1927#############################################################################
1928
1929package CFClient::UI::Slider;
1930
1931use strict;
1932
1933use CFClient::OpenGL;
1934
1935our @ISA = CFClient::UI::DrawBG::;
1936
1937my @tex =
1938 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1939 qw(s1_slider.png s1_slider_bg.png);
1940
1941sub new {
1942 my $class = shift;
1943
1126 # range [value, low, high, page] 1944 # range [value, low, high, page]
1127 1945
1946 # TODO: 0-width page
1947 # TODO: req_w/h are wrong with vertical
1948 # TODO: calculations are off
1128 my $self = $class->SUPER::new ( 1949 my $self = $class->SUPER::new (
1129 fg => [1, 1, 1], 1950 fg => [1, 1, 1],
1130 active_fg => [0, 0, 0], 1951 active_fg => [0, 0, 0],
1131 range => [0, 0, 100, 10], 1952 range => [0, 0, 100, 10],
1132 req_w => 40, 1953 req_w => 20,
1133 req_h => 10, 1954 req_h => 20,
1134 vertical => 0, 1955 vertical => 0,
1956 can_hover => 1,
1957 inner_pad => 5,
1135 @_ 1958 @_
1136 ); 1959 );
1137 1960
1138 $self 1961 $self
1139} 1962}
… …
1160 if ($GRAB == $self) { 1983 if ($GRAB == $self) {
1161 my ($value, $lo, $hi, $page) = @{$self->{range}}; 1984 my ($value, $lo, $hi, $page) = @{$self->{range}};
1162 1985
1163 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 1986 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1164 1987
1988 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1989 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1990
1991 $x -= $inner_pad_px; # substract the padding
1165 $x = $x * ($hi - $lo) / $w + $lo; 1992 $x = $x * ($hi - $lo) / $inner_w + $lo;
1166 $x = $lo if $x < $lo; 1993 $x = $lo if $x < $lo;
1167 $x = $hi - $page if $x > $hi - $page; 1994 $x = $hi - $page if $x > $hi - $page;
1168 $self->{range}[0] = $x; 1995 $self->{range}[0] = $x;
1169 1996
1170 $self->emit (changed => $x); 1997 $self->emit (changed => $x);
1171 $self->update; 1998 $self->update;
1172 } 1999 }
2000}
2001
2002# the inner_* stuff is for generating a padding for the slider handle,
2003# so that the handle doesn't leave the texture. This calculation isn't 100%
2004# correct propably, but it does the job for now
2005sub _calc_inner_pad_px {
2006 my ($self, $w) = @_;
2007 ($w / 100) * $self->{inner_pad} # % to pixels
1173} 2008}
1174 2009
1175sub _draw { 2010sub _draw {
1176 my ($self) = @_; 2011 my ($self) = @_;
1177 2012
… …
1191 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2026 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1192 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2027 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1193 2028
1194 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2029 my ($value, $lo, $hi, $page) = @{$self->{range}};
1195 2030
2031 $hi = $value + 1 if $lo == $hi;
2032
2033 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2034 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2035
1196 $page = int $page * $w / ($hi - $lo); 2036 $page = int $page * $inner_w / ($hi - $lo);
1197 $value = int +($value - $lo) * $w / ($hi - $lo); 2037 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1198 2038
1199 $w -= $page; 2039 $w -= $page;
1200 $page &= ~1; 2040 $page &= ~1;
1201 glTranslate $page * 0.5, 0, 0; 2041 glTranslate $page * 0.5, 0, 0;
2042 $page ||= 2;
1202 2043
1203 glColor @$fg;
1204 glBegin GL_LINES;
1205 glVertex 0, 0; glVertex 0, $h;
1206 glVertex $w - 1, 0; glVertex $w - 1, $h;
1207 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1208 glEnd;
1209
1210 my $knob_a = $value - $page * 0.5; 2044 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1211 my $knob_b = $value + $page * 0.5; 2045 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1212 2046
1213 glBegin GL_QUADS; 2047 glEnable GL_BLEND;
1214 glColor @$fg; 2048 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1215 glVertex $knob_a, 0; 2049 glEnable GL_TEXTURE_2D;
1216 glVertex $knob_a, $h; 2050 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1217 glVertex $knob_b, $h;
1218 glVertex $knob_b, 0;
1219 2051
1220 if ($knob_a < $knob_b - 2) { 2052 # draw background
1221 glColor @$bg; 2053 $tex[1]->draw_quad (0, 0, $w, $h);
1222 glVertex $knob_a + 1, 1;
1223 glVertex $knob_a + 1, $h - 1;
1224 glVertex $knob_b - 1, $h - 1;
1225 glVertex $knob_b - 1, 1;
1226 }
1227 glEnd;
1228}
1229 2054
1230############################################################################# 2055 # draw handle
2056 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1231 2057
2058 glDisable GL_BLEND;
2059 glDisable GL_TEXTURE_2D;
2060}
2061
2062#############################################################################
2063
1232package CFClient::UI::MapWidget; 2064package CFClient::UI::TextView;
1233 2065
1234use strict;
1235
1236use List::Util qw(min max);
1237
1238use SDL;
1239use SDL::OpenGL;
1240
1241our @ISA = CFClient::UI::Base::; 2066our @ISA = CFClient::UI::HBox::;
2067
2068use CFClient::OpenGL;
1242 2069
1243sub new { 2070sub new {
1244 my $class = shift; 2071 my $class = shift;
1245 2072
1246 $class->SUPER::new ( 2073 my $self = $class->SUPER::new (
1247 z => -1, 2074 fontsize => 1,
1248 list => (glGenLists 1), 2075 can_events => 0,
2076 #font => default_font
1249 @_ 2077 @_,
2078
2079 layout => (new CFClient::Layout),
2080 par => [],
2081 height => 0,
2082 children => [
2083 (new CFClient::UI::Empty expand => 1),
2084 (new CFClient::UI::Slider vertical => 1),
2085 ],
1250 ) 2086 );
1251}
1252 2087
1253sub key_down { 2088 $self->{children}[1]->connect (changed => sub {
1254 print "MAPKEYDOWN\n"; 2089 $self->update;
1255} 2090 });
1256 2091
1257sub key_up { 2092 $self
1258} 2093}
1259 2094
1260sub size_request { 2095sub set_fontsize {
2096 my ($self, $fontsize) = @_;
2097
2098 $self->{fontsize} = $fontsize;
2099 $self->reflow;
2100}
2101
2102sub text_height {
2103 my ($self, $text) = @_;
2104
2105 my $layout = $self->{layout};
2106
2107 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2108 $layout->set_width ($self->{w});
2109 $layout->set_text ($text);
1261 ( 2110
1262 1 + int $::WIDTH / 32, 2111 ($layout->size)[1]
1263 1 + int $::HEIGHT / 32, 2112}
1264 ) 2113
2114sub reflow {
2115 my ($self) = @_;
2116
2117 $self->{need_reflow}++;
2118 $self->update;
2119}
2120
2121sub size_allocate {
2122 my ($self, $w, $h) = @_;
2123
2124 $self->SUPER::size_allocate ($w, $h);
2125
2126 $self->{layout}->set_font ($self->{font}) if $self->{font};
2127 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2128 $self->{layout}->set_width ($self->{children}[0]{w});
2129
2130 $self->reflow;
2131}
2132
2133sub add_paragraph {
2134 my ($self, $color, $text) = @_;
2135
2136 #TODO: intelligently "reformat" paragraph
2137
2138 my $height = $self->text_height ($text);
2139
2140 $self->{height} += $height;
2141
2142 push @{$self->{par}}, [$height, $color, $text];
2143
2144 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2145 $self->{children}[1]->update;
1265} 2146}
1266 2147
1267sub update { 2148sub update {
1268 my ($self) = @_; 2149 my ($self) = @_;
1269 2150
1270 $self->{need_update} = 1;
1271 $self->SUPER::update; 2151 $self->SUPER::update;
2152
2153 return unless $self->{h} > 0;
2154
2155 delete $self->{texture};
2156
2157 $ROOT->on_refresh ($self, sub {
2158 if (delete $self->{need_reflow}) {
2159 my $height = 0;
2160
2161 $height += $_->[0] = $self->text_height ($_->[2])
2162 for @{$self->{par}};
2163
2164 $self->{height} = $height;
2165
2166 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2167
2168 delete $self->{texture};
2169 }
2170
2171 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
2172 glClearColor 0, 0, 0, 0;
2173 glClear GL_COLOR_BUFFER_BIT;
2174
2175 glEnable GL_BLEND;
2176 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2177 glEnable GL_TEXTURE_2D;
2178 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2179
2180 my $top = int $self->{children}[1]{range}[0];
2181
2182 my $y0 = $top;
2183 my $y1 = $top + $self->{h};
2184
2185 my $y = 0;
2186
2187 my $layout = $self->{layout};
2188
2189 $layout->set_font ($self->{font}) if $self->{font};
2190
2191 for my $par (@{$self->{par}}) {
2192 my $h = $par->[0];
2193
2194 if ($y0 < $y + $h && $y < $y1) {
2195 $layout->set_text ($par->[2]);
2196
2197 glColor @{ $par->[1] };
2198 my ($W, $H) = $layout->size;
2199 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2200 }
2201
2202 $y += $h;
2203 }
2204
2205 glDisable GL_TEXTURE_2D;
2206 glDisable GL_BLEND;
2207 };
2208 });
1272} 2209}
1273 2210
1274sub _draw { 2211sub _draw {
1275 my ($self) = @_; 2212 my ($self) = @_;
1276 2213
1277 if (delete $self->{need_update}) { 2214 if ($self->{texture}) {
1278 glNewList $self->{list}, GL_COMPILE; 2215 glEnable GL_BLEND;
1279 2216 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1280 my $mx = $::CONN->{mapx};
1281 my $my = $::CONN->{mapy};
1282
1283 my $map = $::CONN->{map};
1284
1285 my ($xofs, $yofs);
1286
1287 my $sw = 1 + int $::WIDTH / 32;
1288 my $sh = 1 + int $::HEIGHT / 32;
1289
1290 if ($::CONN->{mapw} > $sw) {
1291 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1292 } else {
1293 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1294 }
1295
1296 if ($::CONN->{maph} > $sh) {
1297 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1298 } else {
1299 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1300 }
1301
1302 glEnable GL_TEXTURE_2D; 2217 glEnable GL_TEXTURE_2D;
1303 glEnable GL_BLEND;
1304 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2218 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1306 2219 glColor 1, 1, 1, 1;
1307 my $sw4 = ($sw + 3) & ~3; 2220 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1308 my $darkness = "\x00" x ($sw4 * $sh);
1309
1310 for my $x (0 .. $sw - 1) {
1311 my $row = $map->[$x + $xofs];
1312 for my $y (0 .. $sh - 1) {
1313
1314 my $cell = $row->[$y + $yofs]
1315 or next;
1316
1317 my $dark = $cell->[0];
1318 if ($dark < 0) {
1319 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1320 } else {
1321 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1322 }
1323
1324 for my $num (grep $_, @$cell[1,2,3]) {
1325 my $tex = $::CONN->{face}[$num]{texture} || next;
1326
1327 my ($w, $h) = @$tex{qw(w h)};
1328
1329 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1330 }
1331 }
1332 }
1333
1334# if (1) { # higher quality darkness
1335# $lighting =~ s/(.)/$1$1$1/gs;
1336# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1337#
1338# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1339#
1340# $lighting = $pb->get_pixels;
1341# $lighting =~ s/(.)../$1/gs;
1342# }
1343
1344 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1345
1346 $darkness = new CFClient::Texture
1347 w => $sw4,
1348 h => $sh,
1349 data => $darkness,
1350 internalformat => GL_ALPHA,
1351 format => GL_ALPHA;
1352
1353 glColor 0.45, 0.45, 0.45, 1;
1354 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1355
1356 glDisable GL_TEXTURE_2D; 2221 glDisable GL_TEXTURE_2D;
1357 glDisable GL_BLEND; 2222 glDisable GL_BLEND;
1358
1359 glEndList;
1360 } 2223 }
1361 2224
1362 glCallList $self->{list}; 2225 $self->{children}[1]->draw;
1363}
1364 2226
1365my %DIR = (
1366 SDLK_KP8, [1, "north"],
1367 SDLK_KP9, [2, "northeast"],
1368 SDLK_KP6, [3, "east"],
1369 SDLK_KP3, [4, "southeast"],
1370 SDLK_KP2, [5, "south"],
1371 SDLK_KP1, [6, "southwest"],
1372 SDLK_KP4, [7, "west"],
1373 SDLK_KP7, [8, "northwest"],
1374
1375 SDLK_UP, [1, "north"],
1376 SDLK_RIGHT, [3, "east"],
1377 SDLK_DOWN, [5, "south"],
1378 SDLK_LEFT, [7, "west"],
1379);
1380
1381sub key_down {
1382 my ($self, $ev) = @_;
1383
1384 my $mod = $ev->key_mod;
1385 my $sym = $ev->key_sym;
1386
1387 if ($sym == SDLK_KP5) {
1388 $::CONN->send ("command stay fire");
1389 } elsif (exists $DIR{$sym}) {
1390 if ($mod & KMOD_SHIFT) {
1391 $self->{shft}++;
1392 $::CONN->send ("command fire $DIR{$sym}[0]");
1393 } elsif ($mod & KMOD_CTRL) {
1394 $self->{ctrl}++;
1395 $::CONN->send ("command run $DIR{$sym}[0]");
1396 } else {
1397 $::CONN->send ("command $DIR{$sym}[1]");
1398 }
1399 }
1400}
1401
1402sub key_up {
1403 my ($self, $ev) = @_;
1404
1405 my $mod = $ev->key_mod;
1406 my $sym = $ev->key_sym;
1407
1408 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1409 $::CONN->send ("command fire_stop");
1410 }
1411 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1412 $::CONN->send ("command run_stop");
1413 }
1414} 2227}
1415 2228
1416############################################################################# 2229#############################################################################
1417 2230
1418package CFClient::UI::Animator; 2231package CFClient::UI::Animator;
1419 2232
1420use SDL::OpenGL; 2233use CFClient::OpenGL;
1421 2234
1422our @ISA = CFClient::UI::Bin::; 2235our @ISA = CFClient::UI::Bin::;
1423 2236
1424sub moveto { 2237sub moveto {
1425 my ($self, $x, $y) = @_; 2238 my ($self, $x, $y) = @_;
… …
1455 glPopMatrix; 2268 glPopMatrix;
1456} 2269}
1457 2270
1458############################################################################# 2271#############################################################################
1459 2272
1460package CFClient::UI::Toplevel; 2273package CFClient::UI::Flopper;
2274
2275our @ISA = CFClient::UI::Button::;
2276
2277sub new {
2278 my $class = shift;
2279
2280 my $self = $class->SUPER::new (
2281 state => 0,
2282 connect_activate => \&toggle_flopper,
2283 @_
2284 );
2285
2286 if ($self->{state}) {
2287 $self->{state} = 0;
2288 $self->toggle_flopper;
2289 }
2290
2291 $self
2292}
2293
2294sub toggle_flopper {
2295 my ($self) = @_;
2296
2297 # TODO: use animation
2298 if ($self->{state} = !$self->{state}) {
2299 $CFClient::UI::ROOT->add ($self->{other});
2300 $self->{other}->move ($self->coord2global (0, $self->{h}));
2301 $self->emit ("open");
2302 } else {
2303 $CFClient::UI::ROOT->remove ($self->{other});
2304 $self->emit ("close");
2305 }
2306
2307 $self->emit (changed => $self->{state});
2308}
2309
2310#############################################################################
2311
2312package CFClient::UI::Tooltip;
2313
2314our @ISA = CFClient::UI::Bin::;
2315
2316use CFClient::OpenGL;
2317
2318sub new {
2319 my $class = shift;
2320
2321 $class->SUPER::new (
2322 @_,
2323 can_events => 0,
2324 )
2325}
2326
2327sub set_markup {
2328 my ($self, $text) = @_;
2329
2330 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2331 $self->{label}->set_markup ($text);
2332 $self->add ($self->{label});
2333}
2334
2335sub size_request {
2336 my ($self) = @_;
2337
2338 $self->child->set_max_size ($::WIDTH * 0.3);
2339
2340 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2341
2342 ($w + 4, $h + 4)
2343}
2344
2345sub size_allocate {
2346 my ($self, $w, $h) = @_;
2347
2348 $self->SUPER::size_allocate ($w - 4, $h - 4);
2349}
2350
2351sub _draw {
2352 my ($self) = @_;
2353
2354 glPushMatrix;
2355 glTranslate 0.375, 0.375;
2356
2357 my ($w, $h) = @$self{qw(w h)};
2358
2359 glColor 1, 0.8, 0.4;
2360 glBegin GL_QUADS;
2361 glVertex 0 , 0;
2362 glVertex 0 , $h;
2363 glVertex $w, $h;
2364 glVertex $w, 0;
2365 glEnd;
2366
2367 glColor 0, 0, 0;
2368 glBegin GL_LINE_LOOP;
2369 glVertex 0 , 0;
2370 glVertex 0 , $h;
2371 glVertex $w, $h;
2372 glVertex $w, 0;
2373 glEnd;
2374
2375 glPopMatrix;
2376
2377 glTranslate 2, 2;
2378 $self->SUPER::_draw;
2379}
2380
2381#############################################################################
2382
2383package CFClient::UI::Face;
2384
2385our @ISA = CFClient::UI::Base::;
2386
2387use CFClient::OpenGL;
2388
2389sub new {
2390 my $class = shift;
2391
2392 $class->SUPER::new (
2393 aspect => 1,
2394 @_,
2395 )
2396}
2397
2398sub size_request {
2399 (32, 8)
2400}
2401
2402sub draw {
2403 my ($self) = @_;
2404
2405 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2406
2407 if ($tex) {
2408 glEnable GL_BLEND;
2409 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2410 glEnable GL_TEXTURE_2D;
2411 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2412 glColor 1, 1, 1, 1;
2413 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2414 glDisable GL_TEXTURE_2D;
2415 glDisable GL_BLEND;
2416 }
2417}
2418
2419#############################################################################
2420
2421package CFClient::UI::Root;
1461 2422
1462our @ISA = CFClient::UI::Container::; 2423our @ISA = CFClient::UI::Container::;
2424
2425use CFClient::OpenGL;
2426
2427sub check_size {
2428 my ($self) = @_;
2429
2430 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2431}
1463 2432
1464sub size_request { 2433sub size_request {
1465 ($::WIDTH, $::HEIGHT) 2434 ($::WIDTH, $::HEIGHT)
1466} 2435}
1467 2436
1468sub size_allocate { 2437sub configure {
1469 my ($self, $x, $y, $w, $h) = @_; 2438 my ($self, $x, $y, $w, $h) = @_;
1470 2439
1471 $self->_size_allocate ($x, $y, $w, $h); 2440 $self->SUPER::configure ($x, $y, $w, $h);
1472 2441
1473 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1474 for @{$self->{children}}; 2442 for my $child (@{$self->{children}}) {
1475} 2443 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1476 2444
1477sub translate { 2445 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2446 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2447 $child->configure ($X, $Y, $W,$H);
2448 }
2449}
2450
2451sub _topleft {
1478 my ($self, $x, $y) = @_; 2452 my ($self, $x, $y) = @_;
1479 2453
1480 ($x, $y) 2454 ($x, $y)
1481} 2455}
1482 2456
1483sub update { 2457sub update {
1484 my ($self) = @_; 2458 my ($self) = @_;
1485 2459
1486 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 2460 $self->check_size;
1487 ::refresh (); 2461 ::refresh ();
1488} 2462}
1489 2463
1490sub add { 2464sub add {
1491 my ($self, $widget) = @_; 2465 my ($self, $child) = @_;
1492 2466
2467 # integerize window positions
2468 $child->{x} = int $child->{x};
2469 $child->{y} = int $child->{y};
2470
1493 $self->SUPER::add ($widget); 2471 $self->SUPER::add ($child);
2472}
1494 2473
1495 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 2474sub on_refresh {
2475 my ($self, $id, $cb) = @_;
2476
2477 $self->{refresh_hook}{$id} = $cb;
1496} 2478}
1497 2479
1498sub draw { 2480sub draw {
1499 my ($self) = @_; 2481 my ($self) = @_;
1500 2482
2483 while (my $rcb = delete $self->{refresh_hook}) {
2484 $_->() for values %$rcb;
2485 }
2486
2487 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2488 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2489 glClear GL_COLOR_BUFFER_BIT;
2490
2491 glMatrixMode GL_PROJECTION;
2492 glLoadIdentity;
2493 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2494 glMatrixMode GL_MODELVIEW;
2495 glLoadIdentity;
2496
1501 $self->_draw; 2497 $self->_draw;
1502} 2498}
1503 2499
1504############################################################################# 2500#############################################################################
1505 2501
1506package CFClient::UI; 2502package CFClient::UI;
1507 2503
2504$ROOT = new CFClient::UI::Root;
1508$TOPLEVEL = new CFClient::UI::Toplevel; 2505$TOOLTIP = new CFClient::UI::Tooltip;
1509 2506
15101 25071
1511 2508

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