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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.71 by root, Tue Apr 11 17:39:39 2006 UTC vs.
Revision 1.171 by root, Mon Apr 24 11:54:26 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;
13our $TOOLTIP;
15our $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 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show;
31 }
32
33 return;
34 }
35 }
36 }
37
38 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner};
40}
16 41
17# class methods for events 42# class methods for events
18sub feed_sdl_key_down_event { 43sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
45 if $FOCUS;
20} 46}
21 47
22sub feed_sdl_key_up_event { 48sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
50 if $FOCUS;
24} 51}
25 52
26sub feed_sdl_button_down_event { 53sub feed_sdl_button_down_event {
27 my ($ev) = @_; 54 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 55 my ($x, $y) = ($ev->{x}, $ev->{y});
29 56
30 if (!$BUTTON_STATE) { 57 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 58 my $widget = $ROOT->find_widget ($x, $y);
32 59
33 $GRAB = $widget; 60 $GRAB = $widget;
34 $GRAB->update if $GRAB; 61 $GRAB->update if $GRAB;
35 }
36 62
63 check_tooltip;
64 }
65
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 66 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 67
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 68 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y);
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71 }
40} 72}
41 73
42sub feed_sdl_button_up_event { 74sub feed_sdl_button_up_event {
43 my ($ev) = @_; 75 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 76 my ($x, $y) = ($ev->{x}, $ev->{y});
45 77
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 78 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 79
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 81
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 82 if ($GRAB) {
83 ($x, $y) = $GRAB->coord2local ($x, $y);
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
51 86
52 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 88 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 89 $grab->update if $grab;
55 $GRAB->update if $GRAB; 90 $GRAB->update if $GRAB;
91
92 check_tooltip;
56 } 93 }
57} 94}
58 95
59sub feed_sdl_motion_event { 96sub feed_sdl_motion_event {
60 my ($ev) = @_; 97 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 98 my ($x, $y) = ($ev->{x}, $ev->{y});
62 99
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 100 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 101
65 if ($widget != $HOVER) { 102 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 103 my $hover = $HOVER; $HOVER = $widget;
67 104
68 $hover->update if $hover; 105 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 106 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 107
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 108 check_tooltip;
109 }
110
111 if ($HOVER) {
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
73} 115}
116
117# convert position array to integers
118sub harmonize {
119 my ($vals) = @_;
120
121 my $rem = 0;
122
123 for (@$vals) {
124 my $i = int $_ + $rem;
125 $rem += $_ - $i;
126 $_ = $i;
127 }
128}
129
130#############################################################################
131
132package CFClient::UI::Base;
133
134use strict;
135
136use CFClient::OpenGL;
74 137
75sub new { 138sub new {
76 my $class = shift; 139 my $class = shift;
77 140
78 bless { 141 my $self = bless {
79 x => 0, 142 x => 0,
80 y => 0, 143 y => 0,
81 z => 0, 144 z => 0,
145 can_events => 1,
82 @_ 146 @_
83 }, $class 147 }, $class;
148
149 for (keys %$self) {
150 if (/^connect_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_});
152 }
153 }
154
155 $self
156}
157
158sub destroy {
159 my ($self) = @_;
160
161 $self->hide;
162 %$self = ();
163}
164
165sub show {
166 my ($self) = @_;
167
168 return if $self->{parent};
169
170 $CFClient::UI::ROOT->add ($self);
171}
172
173sub hide {
174 my ($self) = @_;
175
176 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self;
178
179 $self->{parent}->remove ($self)
180 if $self->{parent};
84} 181}
85 182
86sub move { 183sub move {
87 my ($self, $x, $y, $z) = @_; 184 my ($self, $x, $y, $z) = @_;
185
88 $self->{x} = $x; 186 $self->{x} = int $x;
89 $self->{y} = $y; 187 $self->{y} = int $y;
90 $self->{z} = $z if defined $z; 188 $self->{z} = $z if defined $z;
91}
92 189
93sub needs_redraw { 190 $self->update;
94 0 191}
192
193sub set_size {
194 my ($self, $w, $h) = @_;
195
196 $self->{user_w} = $w;
197 $self->{user_h} = $h;
198
199 $self->check_size;
95} 200}
96 201
97sub size_request { 202sub size_request {
98 require Carp; 203 require Carp;
99 Carp::confess "size_request is abtract"; 204 Carp::confess "size_request is abstract";
205}
206
207sub configure {
208 my ($self, $x, $y, $w, $h) = @_;
209
210 if ($self->{aspect}) {
211 my $w2 = List::Util::min $w, int $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect};
213
214 # use alignment to adjust x, y
215
216 $x += int +($w - $w2) * 0.5;
217 $y += int +($h - $h2) * 0.5;
218
219 ($w, $h) = ($w2, $h2);
220 }
221
222 if ($self->{x} != $x || $self->{y} != $y) {
223 $self->{x} = $x;
224 $self->{y} = $y;
225 $self->update;
226 }
227
228 if ($self->{w} != $w || $self->{h} != $h) {
229 $self->{w} = $w;
230 $self->{h} = $h;
231
232 $self->size_allocate ($w, $h);
233 $self->update;
234 }
100} 235}
101 236
102sub size_allocate { 237sub size_allocate {
238 # nothing to be done
239}
240
241sub set_max_size {
103 my ($self, $w, $h) = @_; 242 my ($self, $w, $h) = @_;
104 243
105 $self->{w} = $w; 244 delete $self->{max_w}; $self->{max_w} = $w if $w;
106 $self->{h} = $h; 245 delete $self->{max_h}; $self->{max_h} = $h if $h;
107} 246}
108 247
109# translate global koordinates to local coordinate system 248# return top left coordinates
110sub translate { 249sub _topleft {
111 my ($self, $x, $y) = @_; 250 my ($self, $x, $y) = @_;
112 251
252 $self->{parent}
253 or Carp::confess "no parent widget in _topleft\n";#d#
254
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 255 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
256}
257
258# translate global coordinates to local coordinate system
259sub coord2local {
260 my ($self, $x, $y) = @_;
261
262 my ($X, $Y) = $self->_topleft;
263 ($x - $X, $y - $Y)
264}
265
266# translate local coordinates to global coordinate system
267sub coord2global {
268 my ($self, $x, $y) = @_;
269
270 my ($X, $Y) = $self->_topleft;
271 ($x + $X, $y + $Y)
114} 272}
115 273
116sub focus_in { 274sub focus_in {
117 my ($self) = @_; 275 my ($self) = @_;
118 276
119 return if $FOCUS == $self; 277 return if $FOCUS == $self;
278 return unless $self->{can_focus};
120 279
121 my $focus = $FOCUS; $FOCUS = $self; 280 my $focus = $FOCUS; $FOCUS = $self;
281
282 $self->emit (focus_in => $focus);
283
122 $focus->update if $focus; 284 $focus->update if $focus;
123 $FOCUS->update; 285 $FOCUS->update;
124} 286}
125 287
126sub focus_out { 288sub focus_out {
127 my ($self) = @_; 289 my ($self) = @_;
128 290
129 return unless $FOCUS == $self; 291 return unless $FOCUS == $self;
130 292
131 my $focus = $FOCUS; undef $FOCUS; 293 my $focus = $FOCUS; undef $FOCUS;
294
295 $self->emit (focus_out => $focus);
296
132 $focus->update if $focus; #? 297 $focus->update if $focus; #?
133} 298}
134 299
135sub mouse_motion { } 300sub mouse_motion { }
136sub button_up { } 301sub button_up { }
… …
155 return unless $self->{h} && $self->{w}; 320 return unless $self->{h} && $self->{w};
156 321
157 glPushMatrix; 322 glPushMatrix;
158 glTranslate $self->{x}, $self->{y}, 0; 323 glTranslate $self->{x}, $self->{y}, 0;
159 $self->_draw; 324 $self->_draw;
160 if ($self == $HOVER) { 325 glPopMatrix;
161 glColor 1, 1, 1, 0.4; 326
327 if ($self == $HOVER && $self->{can_hover}) {
328 my ($x, $y) = @$self{qw(x y)};
329
330 glColor 1, 0.8, 0.5, 0.2;
162 glEnable GL_BLEND; 331 glEnable GL_BLEND;
332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
163 glBegin GL_QUADS; 333 glBegin GL_QUADS;
334 glVertex $x , $y;
335 glVertex $x + $self->{w}, $y;
336 glVertex $x + $self->{w}, $y + $self->{h};
337 glVertex $x , $y + $self->{h};
338 glEnd;
339 glDisable GL_BLEND;
340 }
341
342 if ($ENV{PCLIENT_DEBUG}) {
343 glPushMatrix;
344 glColor 1, 1, 0, 1;
345 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
346 glBegin GL_LINE_LOOP;
164 glVertex 0 , 0; 347 glVertex 0 , 0;
165 glVertex $self->{w}, 0; 348 glVertex $self->{w}, 0;
166 glVertex $self->{w}, $self->{h}; 349 glVertex $self->{w}, $self->{h};
167 glVertex 0 , $self->{h}; 350 glVertex 0 , $self->{h};
168 glEnd; 351 glEnd;
169 glDisable GL_BLEND;
170 }
171 glPopMatrix; 352 glPopMatrix;
353 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
354 }
172} 355}
173 356
174sub _draw { 357sub _draw {
175 my ($self) = @_; 358 my ($self) = @_;
176 359
177 warn "no draw defined for $self\n"; 360 warn "no draw defined for $self\n";
178}
179
180sub bbox {
181 my ($self) = @_;
182 my ($w, $h) = $self->size_request;
183 (
184 $self->{x},
185 $self->{y},
186 $self->{x} = $w,
187 $self->{y} = $h
188 )
189} 361}
190 362
191sub find_widget { 363sub find_widget {
192 my ($self, $x, $y) = @_; 364 my ($self, $x, $y) = @_;
365
366 return () unless $self->{can_events};
193 367
194 return $self 368 return $self
195 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 369 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
196 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 370 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
197 371
198 () 372 ()
199} 373}
200 374
201sub del_parent { $_[0]->{parent} = undef }
202
203sub set_parent { 375sub set_parent {
204 my ($self, $par) = @_; 376 my ($self, $parent) = @_;
205 377
206 $self->{parent} = $par;
207 Scalar::Util::weaken $self->{parent}; 378 Scalar::Util::weaken ($self->{parent} = $parent);
208} 379}
209 380
210sub get_parent { 381sub check_size {
382 my ($self) = @_;
383
211 $_[0]->{parent} 384 $self->{parent}
385 or return 1;
386
387 my ($w, $h) = $self->{user_w} && $self->{user_h}
388 ? @$self{qw(user_w user_h)}
389 : $self->size_request;
390
391 if ($w != $self->{req_w} || $h != $self->{req_h}) {
392 $self->{req_w} = $w;
393 $self->{req_h} = $h;
394
395 $self->{parent}->check_size
396 or $self->size_allocate (
397 (List::Util::max $self->{w}, $w),
398 (List::Util::max $self->{h}, $h),
399 );
400
401 1
402 } else {
403 0
404 }
212} 405}
213 406
214sub update { 407sub update {
215 my ($self) = @_; 408 my ($self) = @_;
216 409
217 $self->{parent}->update 410 $self->{parent}->update
218 if $self->{parent}; 411 if $self->{parent};
219} 412}
220 413
414sub connect {
415 my ($self, $signal, $cb) = @_;
416
417 push @{ $self->{signal_cb}{$signal} }, $cb;
418}
419
420sub emit {
421 my ($self, $signal, @args) = @_;
422
423 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
424}
425
221sub DESTROY { 426sub DESTROY {
222 my ($self) = @_; 427 my ($self) = @_;
223 428
224 #$self->deactivate; 429 #$self->deactivate;
225} 430}
226 431
227############################################################################# 432#############################################################################
228 433
229package CFClient::Widget::DrawBG; 434package CFClient::UI::DrawBG;
230 435
231our @ISA = CFClient::Widget::; 436our @ISA = CFClient::UI::Base::;
232 437
233use strict; 438use strict;
234use SDL::OpenGL; 439use CFClient::OpenGL;
235 440
236sub new { 441sub new {
237 my $class = shift; 442 my $class = shift;
238 443
239 # range [value, low, high, page] 444 # range [value, low, high, page]
240 445
241 $class->SUPER::new ( 446 $class->SUPER::new (
242 bg => [0, 0, 0, 0.4], 447 bg => [0, 0, 0, 0.2],
243 active_bg => [1, 1, 1], 448 active_bg => [1, 1, 1, 0.5],
244 @_ 449 @_
245 ) 450 )
246} 451}
247 452
248sub _draw { 453sub _draw {
249 my ($self) = @_; 454 my ($self) = @_;
250 455
251 my ($w, $h) = @$self{qw(w h)}; 456 my ($w, $h) = @$self{qw(w h)};
252 457
458 glEnable GL_BLEND;
459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
253 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 460 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
461
254 glBegin GL_QUADS; 462 glBegin GL_QUADS;
255 glVertex 0 , 0; 463 glVertex 0 , 0;
256 glVertex 0 , $h; 464 glVertex 0 , $h;
257 glVertex $w, $h; 465 glVertex $w, $h;
258 glVertex $w, 0; 466 glVertex $w, 0;
259 glEnd; 467 glEnd;
260}
261 468
262############################################################################# 469 glDisable GL_BLEND;
470}
263 471
472#############################################################################
473
264package CFClient::Widget::Empty; 474package CFClient::UI::Empty;
265 475
266our @ISA = CFClient::Widget::; 476our @ISA = CFClient::UI::Base::;
477
478sub new {
479 my ($class, %arg) = @_;
480 $class->SUPER::new (can_events => 0, %arg);
481}
267 482
268sub size_request { 483sub size_request {
269 (0, 0) 484 (0, 0)
270} 485}
271 486
272sub draw { } 487sub draw { }
273 488
274############################################################################# 489#############################################################################
275 490
276package CFClient::Widget::Container; 491package CFClient::UI::Container;
277 492
278our @ISA = CFClient::Widget::; 493our @ISA = CFClient::UI::Base::;
279 494
280sub new { 495sub new {
281 my ($class, %arg) = @_; 496 my ($class, %arg) = @_;
282 497
283 my $children = delete $arg{children} || []; 498 my $children = delete $arg{children} || [];
284 499
285 my $self = $class->SUPER::new (children => [], %arg); 500 my $self = $class->SUPER::new (
501 children => [],
502 can_events => 0,
503 %arg,
504 );
286 $self->add ($_) for @$children; 505 $self->add ($_) for @$children;
287 506
288 $self 507 $self
289} 508}
290 509
291sub add { 510sub add {
292 my ($self, $chld, $expand) = @_; 511 my ($self, $child) = @_;
293 512
294 $chld->{expand} = $expand;
295 $chld->set_parent ($self); 513 $child->set_parent ($self);
514
515 use sort 'stable';
296 516
297 $self->{children} = [ 517 $self->{children} = [
298 sort { $a->{z} <=> $b->{z} } 518 sort { $a->{z} <=> $b->{z} }
299 @{$self->{children}}, $chld 519 @{$self->{children}}, $child
300 ]; 520 ];
301 521
302 $self->size_allocate ($self->{w}, $self->{h}) 522 $child->check_size;
303 if $self->{w}; #TODO: check for "realised state"
304} 523}
305 524
306sub remove { 525sub remove {
307 my ($self, $widget) = @_; 526 my ($self, $child) = @_;
308 527
528 delete $child->{parent};
529 $child->hide;
530
309 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 531 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
310 532
311 $self->size_allocate ($self->{w}, $self->{h}); 533 $self->check_size;
534 $self->update;
535}
536
537sub clear {
538 my ($self) = @_;
539
540 my $children = delete $self->{children};
541 $self->{children} = [];
542
543 for (@$children) {
544 delete $_->{parent};
545 $_->hide;
546 }
312} 547}
313 548
314sub find_widget { 549sub find_widget {
315 my ($self, $x, $y) = @_; 550 my ($self, $x, $y) = @_;
316 551
… …
333 $_->draw for @{$self->{children}}; 568 $_->draw for @{$self->{children}};
334} 569}
335 570
336############################################################################# 571#############################################################################
337 572
338package CFClient::Widget::Bin; 573package CFClient::UI::Bin;
339 574
340our @ISA = CFClient::Widget::Container::; 575our @ISA = CFClient::UI::Container::;
341 576
342sub new { 577sub new {
343 my ($class, %arg) = @_; 578 my ($class, %arg) = @_;
344 579
345 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::; 580 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
346 581
347 $class->SUPER::new (children => [$child], %arg) 582 $class->SUPER::new (children => [$child], %arg)
348} 583}
349 584
350sub add { 585sub add {
351 my ($self, $widget) = @_; 586 my ($self, $child) = @_;
352 587
353 $self->{children} = []; 588 $self->{children} = [];
354 589
355 $self->SUPER::add ($widget); 590 $self->SUPER::add ($child);
356} 591}
357 592
358sub remove { 593sub remove {
359 my ($self, $widget) = @_; 594 my ($self, $widget) = @_;
360 595
361 $self->SUPER::remove ($widget); 596 $self->SUPER::remove ($widget);
362 597
363 $self->{children} = [new CFClient::Widget::Empty] 598 $self->{children} = [new CFClient::UI::Empty]
364 unless @{$self->{children}}; 599 unless @{$self->{children}};
365} 600}
366 601
367sub child { $_[0]->{children}[0] } 602sub child { $_[0]->{children}[0] }
368 603
… …
371} 606}
372 607
373sub size_allocate { 608sub size_allocate {
374 my ($self, $w, $h) = @_; 609 my ($self, $w, $h) = @_;
375 610
376 return unless $self->{w} != $w || $self->{h} != $h;
377
378 $self->SUPER::size_allocate ($w, $h);
379 $self->{children}[0]->size_allocate ($w, $h); 611 $self->{children}[0]->configure (0, 0, $w, $h);
380} 612}
381 613
382############################################################################# 614#############################################################################
383 615
384package CFClient::Widget::Window; 616package CFClient::UI::Window;
385 617
386our @ISA = CFClient::Widget::Bin::; 618our @ISA = CFClient::UI::Bin::;
387 619
388use SDL::OpenGL; 620use CFClient::OpenGL;
389 621
390sub new { 622sub new {
391 my ($class, %arg) = @_; 623 my ($class, %arg) = @_;
392 624
393 my $self = $class->SUPER::new (%arg); 625 my $self = $class->SUPER::new (%arg);
… …
402} 634}
403 635
404sub render_chld { 636sub render_chld {
405 my ($self) = @_; 637 my ($self) = @_;
406 638
407 $self->{texture} = 639 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
408 CFClient::Texture->new_from_opengl ( 640 glClearColor 0, 0, 0, 1;
409 $self->{w}, $self->{h}, sub { $self->child->draw } 641 glClear GL_COLOR_BUFFER_BIT;
410 ); 642 $self->child->draw;
643 };
411} 644}
412 645
413sub size_allocate { 646sub size_allocate {
414 my ($self, $w, $h) = @_; 647 my ($self, $w, $h) = @_;
415 648
416 return unless $self->{w} != $w || $self->{h} != $h; 649 $self->child->configure (0, 0, $w, $h);
417
418 $self->{w} = $w;
419 $self->{h} = $h;
420
421 $self->child->size_allocate ($w, $h);
422 650
423 $self->render_chld; 651 $self->render_chld;
424} 652}
425 653
426sub _draw { 654sub _draw {
… …
430 658
431 my $tex = $self->{texture} 659 my $tex = $self->{texture}
432 or return; 660 or return;
433 661
434 glEnable GL_BLEND; 662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
435 glEnable GL_TEXTURE_2D; 664 glEnable GL_TEXTURE_2D;
436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
437 666
438 $tex->draw_quad (0, 0, $w, $h); 667 $tex->draw_quad (0, 0, $w, $h);
439 668
… …
441 glDisable GL_TEXTURE_2D; 670 glDisable GL_TEXTURE_2D;
442} 671}
443 672
444############################################################################# 673#############################################################################
445 674
446package CFClient::Widget::Frame; 675package CFClient::UI::ViewPort;
447 676
448our @ISA = CFClient::Widget::Bin::; 677our @ISA = CFClient::UI::Window::;
449 678
450use SDL::OpenGL; 679sub new { die }
451 680
452sub size_request { 681sub size_request {
453 my ($self) = @_; 682 my ($self) = @_;
454 my $chld = $self->child
455 or return (0, 0);
456 683
457 $chld->move (2, 2); 684 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
685 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
458 686
459 map { $_ + 4 } $chld->size_request; 687 @$self{qw(child_w child_h)}
688}
689
690sub _draw {
691 my ($self) = @_;
692
693 $self->{children}[1]->draw;
694}
695
696
697#############################################################################
698
699package CFClient::UI::Frame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704
705sub new {
706 my $class = shift;
707
708 my $self = $class->SUPER::new (
709 bg => [1, 1, 1, 1],
710 border_bg => [1, 1, 1, 1],
711 border => 0.8,
712 @_
713 );
714
715 $self
716}
717
718sub _draw {
719 my ($self) = @_;
720
721 my ($w, $h) = ($self->{w}, $self->{h});
722
723 glEnable GL_BLEND;
724 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
725 glEnable GL_TEXTURE_2D;
726 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
727
728# glBegin GL_QUADS;
729# glColor 0, 0, 0, 0;
730# glVertex 0 , 0;
731# glVertex 0 , $h;
732# glVertex $w, $h;
733# glVertex $w, 0;
734# glEnd;
735
736
737 $self->child->draw;
738 glDisable GL_BLEND;
739 glDisable GL_TEXTURE_2D;
740}
741
742#############################################################################
743
744package CFClient::UI::FancyFrame;
745
746our @ISA = CFClient::UI::Bin::;
747
748use CFClient::OpenGL;
749
750my @tex =
751 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
752 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
753
754sub new {
755 my $class = shift;
756
757 # TODO: user_x, user_y, overwrite moveto?
758
759 my $self = $class->SUPER::new (
760 bg => [1, 1, 1, 1],
761 border_bg => [1, 1, 1, 1],
762 border => 0.8,
763 can_events => 1,
764 @_
765 );
766
767 $self->{title} &&= new CFClient::UI::Label
768 align => 0,
769 valign => 1,
770 text => $self->{title},
771 fontsize => 1;
772
773 $self
774}
775
776sub border {
777 int $_[0]{border} * $::FONTSIZE
778}
779
780sub size_request {
781 my ($self) = @_;
782
783 my ($w, $h) = $self->SUPER::size_request;
784
785 (
786 $w + $self->border * 2,
787 $h + $self->border * 2,
788 )
460} 789}
461 790
462sub size_allocate { 791sub size_allocate {
463 my ($self, $w, $h) = @_; 792 my ($self, $w, $h) = @_;
793
794 $h -= List::Util::max 0, $self->border * 2;
795 $w -= List::Util::max 0, $self->border * 2;
796
797 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
798 if $self->{title};
799
800 $self->child->configure ($self->border, $self->border, $w, $h);
801}
802
803sub button_down {
804 my ($self, $ev, $x, $y) = @_;
805
806 my $border = $self->border;
807
808 if ($x < $self->{w} && $x >= $self->{w} - $border
809 && $y < $self->{h} && $y >= $self->{h} - $border) {
810
811 my ($ox, $oy) = ($ev->{x}, $ev->{y});
812 my ($bw, $bh) = ($self->{w}, $self->{h});
813
814 $self->{motion} = sub {
815 my ($ev, $x, $y) = @_;
816
817 ($x, $y) = ($ev->{x}, $ev->{y});
818
819 $self->{user_w} = $bw + $x - $ox;
820 $self->{user_h} = $bh + $y - $oy;
821 $self->check_size;
822 };
823
824 } elsif ($x >= 0 && $x < $self->{w}
825 && $y >= 0 && $y < $border) {
826
827 my ($ox, $oy) = ($ev->{x}, $ev->{y});
828 my ($bx, $by) = ($self->{x}, $self->{y});
829
830 $self->{motion} = sub {
831 my ($ev, $x, $y) = @_;
832
833 ($x, $y) = ($ev->{x}, $ev->{y});
834
835 $self->move ($bx + $x - $ox, $by + $y - $oy);
836 $self->update;
837 };
838 }
839}
840
841sub button_up {
842 my ($self, $ev, $x, $y) = @_;
843
844 delete $self->{motion};
845}
846
847sub mouse_motion {
848 my ($self, $ev, $x, $y) = @_;
849
850 $self->{motion}->($ev, $x, $y) if $self->{motion};
851}
852
853sub _draw {
854 my ($self) = @_;
855
856 my ($w, $h ) = ($self->{w}, $self->{h});
857 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
858
859 glEnable GL_BLEND;
860 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863
864 my $border = $self->border;
865
866 glColor @{ $self->{border_bg} };
867 $tex[1]->draw_quad (0, 0, $w, $border);
868 $tex[3]->draw_quad (0, $border, $border, $ch);
869 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
870 $tex[4]->draw_quad (0, $h - $border, $w, $border);
871
872 my $bg = $tex[0];
873
874 # TODO: repeat texture not scale
875 my $rep_x = $cw / $bg->{w};
876 my $rep_y = $ch / $bg->{h};
877
878 glColor @{ $self->{bg} };
879
880 $bg->{s} = $rep_x;
881 $bg->{t} = $rep_y;
882 $bg->{wrap_mode} = 1;
883 $bg->draw_quad ($border, $border, $cw, $ch);
884
885 glDisable GL_TEXTURE_2D;
886 glDisable GL_BLEND;
887
888 $self->{title}->draw if $self->{title};
889 $self->child->draw;
890}
891
892#############################################################################
893
894package CFClient::UI::Table;
895
896our @ISA = CFClient::UI::Base::;
897
898use List::Util qw(max sum);
899
900use CFClient::OpenGL;
901
902sub new {
903 my $class = shift;
904
905 $class->SUPER::new (
906 col_expand => [],
907 @_
908 )
909}
910
911sub add {
912 my ($self, $x, $y, $child) = @_;
913
914 $child->set_parent ($self);
915 $self->{children}[$y][$x] = $child;
916
917 $child->check_size;
918}
919
920# TODO: move to container class maybe? send childs a signal on removal?
921sub clear {
922 my ($self) = @_;
923
924 my $children = delete $self->{children};
464 925
465 return unless $self->{w} != $w || $self->{h} != $h; 926 for (grep $_, map @$_, grep $_, @$children) {
927 delete $_->{parent};
928 $_->hide;
929 }
466 930
467 $self->{w} = $w; 931 $self->update;
468 $self->{h} = $h;
469
470 $self->child->size_allocate ($w - 4, $h - 4);
471 $self->child->move (2, 2);
472} 932}
473 933
474sub _draw { 934sub get_wh {
475 my ($self) = @_; 935 my ($self) = @_;
476 936
477 my $chld = $self->child; 937 my (@w, @h);
478 938
479 my ($w, $h) = $chld->size_request; 939 for my $y (0 .. $#{$self->{children}}) {
940 my $row = $self->{children}[$y]
941 or next;
480 942
481 glBegin GL_QUADS; 943 for my $x (0 .. $#$row) {
482 glColor 0, 0, 0; 944 my $widget = $row->[$x]
483 glVertex 0 , 0; 945 or next;
484 glVertex 0 , $h + 4; 946 my ($w, $h) = @$widget{qw(req_w req_h)};
485 glVertex $w + 4 , $h + 4;
486 glVertex $w + 4 , 0;
487 glEnd;
488 947
489 $chld->draw; 948 $w[$x] = max $w[$x], $w;
490} 949 $h[$y] = max $h[$y], $h;
950 }
951 }
491 952
492############################################################################# 953 (\@w, \@h)
493 954}
494package CFClient::Widget::FancyFrame;
495
496our @ISA = CFClient::Widget::Bin::;
497
498use SDL::OpenGL;
499
500my @tex =
501 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
502 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503 955
504sub size_request { 956sub size_request {
505 my ($self) = @_; 957 my ($self) = @_;
506 958
507 my ($w, $h) = $self->SUPER::size_request; 959 my ($ws, $hs) = $self->get_wh;
508 960
509 $h += $tex[1]->{height}; 961 (
510 $h += $tex[4]->{height}; 962 (sum @$ws),
511 $w += $tex[2]->{width}; 963 (sum @$hs),
512 $w += $tex[3]->{width}; 964 )
513
514 ($w, $h)
515} 965}
516 966
517sub size_allocate { 967sub size_allocate {
518 my ($self, $w, $h) = @_; 968 my ($self, $w, $h) = @_;
519 969
520 return unless $self->{w} != $w || $self->{h} != $h; 970 my ($ws, $hs) = $self->get_wh;
521 971
522 $self->SUPER::size_allocate ($w, $h); 972 my $req_w = sum @$ws;
973 my $req_h = sum @$hs;
523 974
524 $h -= $tex[1]->{height}; 975 # TODO: nicer code && do row_expand
525 $h -= $tex[4]->{height}; 976 my @col_expand = @{$self->{col_expand}};
526 $w -= $tex[2]->{width}; 977 @col_expand = (1) x @$ws unless @col_expand;
527 $w -= $tex[3]->{width}; 978 my $col_expand = (sum @col_expand) || 1;
528 979
529 $h = $h < 0 ? 0 : $h; 980 # linearly scale sizes
530 $w = $w < 0 ? 0 : $w; 981 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
982 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
531 983
532 my $child = $self->child; 984 CFClient::UI::harmonize $ws;
985 CFClient::UI::harmonize $hs;
533 986
534 $child->size_allocate ($w, $h); 987 my $y;
535 $child->move ($tex[3]->{width}, $tex[1]->{height}); 988
989 for my $r (0 .. $#{$self->{children}}) {
990 my $row = $self->{children}[$r]
991 or next;
992
993 my $x = 0;
994 my $row_h = $hs->[$r];
995
996 for my $c (0 .. $#$row) {
997 my $col_w = $ws->[$c];
998
999 if (my $widget = $row->[$c]) {
1000 $widget->configure ($x, $y, $col_w, $row_h);
1001 }
1002
1003 $x += $col_w;
1004 }
1005
1006 $y += $row_h;
1007 }
1008
1009}
1010
1011sub find_widget {
1012 my ($self, $x, $y) = @_;
1013
1014 $x -= $self->{x};
1015 $y -= $self->{y};
1016
1017 my $res;
1018
1019 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1020 $res = $_->find_widget ($x, $y)
1021 and return $res;
1022 }
1023
1024 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
536} 1025}
537 1026
538sub _draw { 1027sub _draw {
539 my ($self) = @_; 1028 my ($self) = @_;
540 1029
541 my ($w, $h) = ($self->{w}, $self->{h}); 1030 for (grep $_, @{$self->{children}}) {
542 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1031 $_->draw for grep $_, @$_;
543 1032 }
544 glEnable GL_BLEND;
545 glEnable GL_TEXTURE_2D;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 my $top = $tex[1];
550 $top->draw_quad (0, 0, $w, $top->{height});
551
552 my $left = $tex[3];
553 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
554
555 my $right = $tex[2];
556 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
557
558 my $bottom = $tex[4];
559 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
560
561 my $bg = $tex[0];
562 glBindTexture GL_TEXTURE_2D, $bg->{name};
563 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
565 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
566
567 my $rep_x = $cw / $bg->{width};
568 my $rep_y = $ch / $bg->{height};
569
570 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
571
572 glDisable GL_BLEND;
573 glDisable GL_TEXTURE_2D;
574
575 $self->child->draw;
576
577} 1033}
578 1034
579############################################################################# 1035#############################################################################
580 1036
581package CFClient::Widget::Table; 1037package CFClient::UI::HBox;
582 1038
1039# TODO: wrap into common Box base class
1040
583our @ISA = CFClient::Widget::Bin::; 1041our @ISA = CFClient::UI::Container::;
584 1042
585use SDL::OpenGL; 1043sub size_request {
1044 my ($self) = @_;
586 1045
587sub add { 1046 my @alloc = map [$_->size_request], @{$self->{children}};
588 my ($self, $x, $y, $chld) = @_;
589 my $old_chld = $self->{children}[$y][$x];
590 1047
591 $self->{children}[$y][$x] = $chld; 1048 (
592 $chld->set_parent ($self); 1049 (List::Util::sum map $_->[0], @alloc),
593 $self->update; 1050 (List::Util::max map $_->[1], @alloc),
1051 )
594} 1052}
595 1053
596sub max_row_height { 1054sub size_allocate {
597 my ($self, $row) = @_; 1055 my ($self, $w, $h) = @_;
598 1056
599 my $hs = 0; 1057 ($h, $w) = ($w, $h);
600 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1058
601 my $c = $self->{children}->[$row]->[$xi]; 1059 my $children = $self->{children};
602 if ($c) { 1060
603 my ($w, $h) = $c->size_request; 1061 my @h = map $_->{req_w}, @$children;
604 if ($hs < $h) { $hs = $h } 1062
1063 my $req_h = List::Util::sum @h;
1064
1065 if ($req_h > $h) {
1066 # ah well, not enough space
1067 $_ *= $h / $req_h for @h;
1068 } else {
1069 my $exp = List::Util::sum map $_->{expand}, @$children;
1070 $exp ||= 1;
1071
1072 for (0 .. $#$children) {
1073 my $child = $children->[$_];
1074
1075 my $alloc_h = $h[$_];
1076 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1077 $h[$_] = $alloc_h;
605 } 1078 }
606 } 1079 }
607 return $hs;
608}
609 1080
610sub max_col_width { 1081 CFClient::UI::harmonize \@h;
611 my ($self, $col) = @_;
612
613 my $ws = 0;
614 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
615 my $c = ($self->{children}->[$yi] || [])->[$col];
616 if ($c) {
617 my ($w, $h) = $c->size_request;
618 if ($ws < $w) { $ws = $w }
619 }
620 }
621 return $ws;
622}
623
624sub size_request {
625 my ($self) = @_;
626
627 my ($hs, $ws) = (0, 0);
628
629 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
630 $hs += $self->max_row_height ($yi);
631 }
632
633 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
634 my $wm = 0;
635 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
636 $wm += $self->max_col_width ($xi)
637 }
638 if ($ws < $wm) { $ws = $wm }
639 }
640
641 return ($ws, $hs);
642}
643
644sub _draw {
645 my ($self) = @_;
646 1082
647 my $y = 0; 1083 my $y = 0;
648 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1084 for (0 .. $#$children) {
1085 my $child = $children->[$_];
649 my $x = 0; 1086 my $h = $h[$_];
1087 $child->configure ($y, 0, $h, $w);
650 1088
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1089 $y += $h;
1090 }
652 1091
653 my $c = $self->{children}->[$yi]->[$xi];
654 if ($c) {
655 $c->move ($x, $y, 0); #TODO: Move to size_request
656 $c->draw if $c;
657 }
658
659 $x += $self->max_col_width ($xi);
660 }
661
662 $y += $self->max_row_height ($yi);
663 } 1092 1
664} 1093}
665 1094
666############################################################################# 1095#############################################################################
667 1096
668package CFClient::Widget::VBox; 1097package CFClient::UI::VBox;
669 1098
1099# TODO: wrap into common Box base class
1100
670our @ISA = CFClient::Widget::Container::; 1101our @ISA = CFClient::UI::Container::;
671
672use SDL::OpenGL;
673 1102
674sub size_request { 1103sub size_request {
675 my ($self) = @_; 1104 my ($self) = @_;
676 1105
677 my @alloc = map [$_->size_request], @{$self->{children}}; 1106 my @alloc = map [$_->size_request], @{$self->{children}};
… …
683} 1112}
684 1113
685sub size_allocate { 1114sub size_allocate {
686 my ($self, $w, $h) = @_; 1115 my ($self, $w, $h) = @_;
687 1116
688 return unless $self->{w} != $w || $self->{h} != $h;
689
690 $self->{w} = $w;
691 $self->{h} = $h;
692
693 return unless $self->{h};
694
695 my $children = $self->{children}; 1117 my $children = $self->{children};
696 1118
697 my @h = map +($_->size_request)[1], @$children; 1119 my @h = map $_->{req_h}, @$children;
698 1120
699 my $req_h = List::Util::sum @h; 1121 my $req_h = List::Util::sum @h;
700 1122
701 if ($req_h > $h) { 1123 if ($req_h > $h) {
702 # ah well, not enough space 1124 # ah well, not enough space
703 $_ = $h[$_] * $h / $req_h for @h; 1125 $_ *= $h / $req_h for @h;
704 } else { 1126 } else {
705 my @exp = grep $_->{expand}, @$children; 1127 my $exp = List::Util::sum map $_->{expand}, @$children;
706 @exp = @$children unless @exp; 1128 $exp ||= 1;
707 1129
708 my %exp = map +($_ => 1), @exp;
709
710 for (0 .. $#$children) { 1130 for (0 .. $#$children) {
711 my $child = $children->[$_]; 1131 my $child = $children->[$_];
712 1132
713 my $alloc_h = $h[$_]; 1133 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
714 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
715 $h[$_] = $alloc_h;
716 } 1134 }
717 } 1135 }
1136
1137 CFClient::UI::harmonize \@h;
718 1138
719 my $y = 0; 1139 my $y = 0;
720 for (0 .. $#$children) { 1140 for (0 .. $#$children) {
721 my $child = $children->[$_]; 1141 my $child = $children->[$_];
722 my $h = $h[$_]; 1142 my $h = $h[$_];
723 $child->move (0, $y); 1143 $child->configure (0, $y, $w, $h);
724 $child->size_allocate ($w, $h);
725 1144
726 $y += $h; 1145 $y += $h;
727 } 1146 }
728}
729 1147
730############################################################################# 1148 1
1149}
731 1150
1151#############################################################################
1152
732package CFClient::Widget::Label; 1153package CFClient::UI::Label;
733 1154
734our @ISA = CFClient::Widget::; 1155our @ISA = CFClient::UI::Base::;
735 1156
736use SDL::OpenGL; 1157use CFClient::OpenGL;
737 1158
738sub new { 1159sub new {
739 my ($class, %arg) = @_; 1160 my ($class, %arg) = @_;
740 1161
741 my $self = $class->SUPER::new ( 1162 my $self = $class->SUPER::new (
742 fg => [1, 1, 1], 1163 fg => [1, 1, 1],
743 height => $::FONTSIZE, 1164 #font => default_font
1165 fontsize => 1,
744 text => "", 1166 text => "",
1167 align => -1,
1168 valign => -1,
1169 padding => 2,
745 layout => new CFClient::Layout, 1170 layout => new CFClient::Layout,
1171 can_events => 0,
746 %arg 1172 %arg
747 ); 1173 );
748 1174
749 $self->set_text ($self->{text}); 1175 if (exists $self->{template}) {
1176 my $layout = new CFClient::Layout;
1177 $layout->set_text (delete $self->{template});
1178 $self->{template} = $layout;
1179 }
1180
1181 $self->set_text (delete $self->{text}) if exists $self->{text};
1182 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
750 1183
751 $self 1184 $self
752} 1185}
753 1186
754sub escape_text { 1187sub escape {
755 local $_ = $_[1]; 1188 local $_ = $_[1];
756 1189
757 s/&/&amp;/g; 1190 s/&/&amp;/g;
758 s/>/&gt;/g; 1191 s/>/&gt;/g;
759 s/</&lt;/g; 1192 s/</&lt;/g;
… …
762} 1195}
763 1196
764sub set_text { 1197sub set_text {
765 my ($self, $text) = @_; 1198 my ($self, $text) = @_;
766 1199
767 $self->{text} = $text;
768 $self->{layout}->set_markup ($text); 1200 $self->{layout}->set_text ($text);
769 1201
770 delete $self->{texture}; 1202 delete $self->{texture};
1203 $self->check_size;
771 $self->update; 1204 $self->update;
772} 1205}
773 1206
774sub get_text { 1207sub set_markup {
775 my ($self, $text) = @_; 1208 my ($self, $markup) = @_;
776 1209
777 $self->{text} 1210 $self->{layout}->set_markup ($markup);
1211
1212 delete $self->{texture};
1213 $self->check_size;
1214 $self->update;
778} 1215}
779 1216
780sub size_request { 1217sub size_request {
781 my ($self) = @_; 1218 my ($self) = @_;
782 1219
783 $self->{layout}->set_width; 1220 $self->{layout}->set_font ($self->{font}) if $self->{font};
1221 $self->{layout}->set_width ($self->{max_w} || -1);
784 $self->{layout}->set_height ($self->{height}); 1222 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1223
785 $self->{layout}->size 1224 my ($w, $h) = $self->{layout}->size;
786# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1225
787# ( 1226 if (exists $self->{template}) {
788# $self->{texture}{width}, 1227 $self->{template}->set_font ($self->{font}) if $self->{font};
789# $self->{texture}{height}, 1228 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
790# ) 1229
791# } else { 1230 my ($w2, $h2) = $self->{template}->size;
792# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1231
793# 1232 $w = List::Util::max $w, $w2;
794# ($w, $h) 1233 $h = List::Util::max $h, $h2;
795# } 1234 }
1235
1236 (
1237 $w + $self->{padding} * 2,
1238 $h + $self->{padding} * 2,
1239 )
796} 1240}
797 1241
798sub size_allocate { 1242sub size_allocate {
799 my ($self, $w, $h) = @_; 1243 my ($self, $w, $h) = @_;
800 1244
801 return unless $self->{w} != $w || $self->{h} != $h;
802
803 $self->SUPER::size_allocate ($w, $h);
804 delete $self->{texture}; 1245 delete $self->{texture};
805} 1246}
806 1247
807sub update { 1248sub set_fontsize {
808 my ($self) = @_; 1249 my ($self, $fontsize) = @_;
809 1250
1251 $self->{fontsize} = $fontsize;
810 delete $self->{texture}; 1252 delete $self->{texture};
1253 $self->check_size;
811 $self->SUPER::update; 1254 $self->update;
812} 1255}
813 1256
814sub _draw { 1257sub _draw {
815 my ($self) = @_; 1258 my ($self) = @_;
816 1259
817 my $tex = $self->{texture} ||= do { 1260 my $tex = $self->{texture} ||= do {
1261 $self->{layout}->set_font ($self->{font}) if $self->{font};
818 $self->{layout}->set_width ($self->{w}); 1262 $self->{layout}->set_width ($self->{w});
1263 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
819 new_from_layout CFClient::Texture $self->{layout}; 1264 new_from_layout CFClient::Texture $self->{layout}
820 }; 1265 };
821 1266
822 glEnable GL_BLEND; 1267 glEnable GL_BLEND;
1268 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
823 glEnable GL_TEXTURE_2D; 1269 glEnable GL_TEXTURE_2D;
824 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1270 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
826 1271
827 glColor @{$self->{fg}}; 1272 glColor @{$self->{fg}};
828 1273
829 $tex->draw_quad (0, 0); 1274 $self->{ox} = int (
1275 $self->{align} < 0 ? $self->{padding}
1276 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1277 : ($self->{w} - $tex->{w}) * 0.5
1278 );
830 1279
1280 $self->{oy} = int (
1281 $self->{valign} < 0 ? $self->{padding}
1282 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1283 : ($self->{h} - $tex->{h}) * 0.5
1284 );
1285
1286 $tex->draw_quad ($self->{ox}, $self->{oy});
1287
1288 glDisable GL_TEXTURE_2D;
831 glDisable GL_BLEND; 1289 glDisable GL_BLEND;
832 glDisable GL_TEXTURE_2D;
833} 1290}
834 1291
835############################################################################# 1292#############################################################################
836 1293
837package CFClient::Widget::Entry; 1294package CFClient::UI::EntryBase;
838 1295
839our @ISA = CFClient::Widget::Label::; 1296our @ISA = CFClient::UI::Label::;
840 1297
841use SDL; 1298use CFClient::OpenGL;
842use SDL::OpenGL;
843 1299
844sub new { 1300sub new {
845 my $class = shift; 1301 my $class = shift;
846 1302
847 $class->SUPER::new ( 1303 $class->SUPER::new (
848 fg => [1, 1, 1], 1304 fg => [1, 1, 1],
849 bg => [0, 0, 0, 0.4], 1305 bg => [0, 0, 0, 0.2],
850 active_bg => [1, 1, 1], 1306 active_bg => [1, 1, 1, 0.5],
851 active_fg => [0, 0, 0], 1307 active_fg => [0, 0, 0],
1308 can_hover => 1,
1309 can_focus => 1,
1310 valign => 0,
1311 can_events => 1,
852 @_ 1312 @_
853 ) 1313 )
854} 1314}
855 1315
856sub _set_text { 1316sub _set_text {
857 my ($self, $text) = @_; 1317 my ($self, $text) = @_;
858 1318
1319 delete $self->{cur_h};
1320
1321 return if $self->{text} eq $text;
1322
1323 delete $self->{texture};
1324
859 $self->{last_activity} = $::NOW; 1325 $self->{last_activity} = $::NOW;
860
861 $self->{text} = $text; 1326 $self->{text} = $text;
862 $self->{layout}->set_width ($self->{w});
863 $self->{layout}->set_markup ($self->escape_text ($text));
864 1327
865 $text = substr $text, 0, $self->{cursor}; 1328 $text =~ s/./*/g if $self->{hidden};
866 utf8::encode $text; 1329 $self->{layout}->set_text ("$text ");
867 1330
868 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); 1331 $self->emit (changed => $self->{text});
1332}
1333
1334sub get_text {
1335 $_[0]{text}
869} 1336}
870 1337
871sub size_request { 1338sub size_request {
872 my ($self) = @_; 1339 my ($self) = @_;
873 1340
… …
877} 1344}
878 1345
879sub size_allocate { 1346sub size_allocate {
880 my ($self, $w, $h) = @_; 1347 my ($self, $w, $h) = @_;
881 1348
882 return unless $self->{w} != $w || $self->{h} != $h; 1349 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
883
884 $self->SUPER::size_allocate ($w, $h);
885
886 $self->_set_text ($self->{text});
887} 1350}
888 1351
889sub set_text { 1352sub set_text {
890 my ($self, $text) = @_; 1353 my ($self, $text) = @_;
891 1354
… …
895} 1358}
896 1359
897sub key_down { 1360sub key_down {
898 my ($self, $ev) = @_; 1361 my ($self, $ev) = @_;
899 1362
900 my $mod = $ev->key_mod; 1363 my $mod = $ev->{mod};
901 my $sym = $ev->key_sym; 1364 my $sym = $ev->{sym};
902
903 my $uni = $ev->key_unicode; 1365 my $uni = $ev->{unicode};
904 1366
905 my $text = $self->get_text; 1367 my $text = $self->get_text;
906 1368
907 if ($sym == SDLK_BACKSPACE) { 1369 if ($sym == 8) {
908 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1370 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
909 } elsif ($sym == SDLK_DELETE) { 1371 } elsif ($sym == 127) {
910 substr $text, $self->{cursor}, 1, ""; 1372 substr $text, $self->{cursor}, 1, "";
911 } elsif ($sym == SDLK_LEFT) { 1373 } elsif ($sym == CFClient::SDLK_LEFT) {
912 --$self->{cursor} if $self->{cursor}; 1374 --$self->{cursor} if $self->{cursor};
913 } elsif ($sym == SDLK_RIGHT) { 1375 } elsif ($sym == CFClient::SDLK_RIGHT) {
914 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1376 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1377 } elsif ($sym == CFClient::SDLK_HOME) {
1378 $self->{cursor} = 0;
1379 } elsif ($sym == CFClient::SDLK_END) {
1380 $self->{cursor} = length $text;
1381 } elsif ($sym == 27) {
1382 $self->emit ('escape');
915 } elsif ($uni) { 1383 } elsif ($uni) {
916 substr $text, $self->{cursor}++, 0, chr $uni; 1384 substr $text, $self->{cursor}++, 0, chr $uni;
917 } 1385 }
918 1386
919 $self->_set_text ($text); 1387 $self->_set_text ($text);
… …
934 $self->SUPER::button_down ($ev, $x, $y); 1402 $self->SUPER::button_down ($ev, $x, $y);
935 1403
936 my $idx = $self->{layout}->xy_to_index ($x, $y); 1404 my $idx = $self->{layout}->xy_to_index ($x, $y);
937 1405
938 # byte-index to char-index 1406 # byte-index to char-index
939 my $text = $self->{layout}; 1407 my $text = $self->{text};
940 utf8::encode $text; 1408 utf8::encode $text;
941 $self->{cursor} = length substr $text, 0, $idx; 1409 $self->{cursor} = length substr $text, 0, $idx;
942 1410
943 $self->_set_text ($self->{text}); 1411 $self->_set_text ($self->{text});
944 $self->update; 1412 $self->update;
… …
959 $self->{fg} = $self->{active_fg}; 1427 $self->{fg} = $self->{active_fg};
960 } else { 1428 } else {
961 glColor @{$self->{bg}}; 1429 glColor @{$self->{bg}};
962 } 1430 }
963 1431
1432 glEnable GL_BLEND;
1433 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
964 glBegin GL_QUADS; 1434 glBegin GL_QUADS;
965 glVertex 0 , 0; 1435 glVertex 0 , 0;
966 glVertex 0 , $self->{h}; 1436 glVertex 0 , $self->{h};
967 glVertex $self->{w}, $self->{h}; 1437 glVertex $self->{w}, $self->{h};
968 glVertex $self->{w}, 0; 1438 glVertex $self->{w}, 0;
969 glEnd; 1439 glEnd;
1440 glDisable GL_BLEND;
970 1441
971 $self->SUPER::_draw; 1442 $self->SUPER::_draw;
972 1443
973 #TODO: force update every cursor change :( 1444 #TODO: force update every cursor change :(
974 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1445 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1446
1447 unless (exists $self->{cur_h}) {
1448 my $text = substr $self->{text}, 0, $self->{cursor};
1449 utf8::encode $text;
1450
1451 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1452 }
1453
975 glColor @{$self->{fg}}; 1454 glColor @{$self->{fg}};
976 glBegin GL_LINES; 1455 glBegin GL_LINES;
977 glVertex $self->{cur_x}, $self->{cur_y};
978 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1456 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1457 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
979 glEnd; 1458 glEnd;
980 } 1459 }
981} 1460}
982 1461
983############################################################################# 1462package CFClient::UI::Entry;
984 1463
985package CFClient::Widget::Slider; 1464our @ISA = CFClient::UI::EntryBase::;
986 1465
987use strict; 1466use CFClient::OpenGL;
988 1467
989use SDL::OpenGL; 1468sub key_down {
990use SDL::OpenGL::Constants;
991
992our @ISA = CFClient::Widget::DrawBG::;
993
994sub size_request {
995 my ($self) = @_; 1469 my ($self, $ev) = @_;
996 1470
997 my $w = 50; 1471 my $sym = $ev->{sym};
998 my $h = 10;
999 1472
1000 $self->{vertical} ? ($h, $w) : ($w, $h) 1473 if ($sym == 13) {
1474 unshift @{$self->{history}},
1475 my $txt = $self->get_text;
1476 $self->{history_pointer} = -1;
1477 $self->{history_saveback} = '';
1478 $self->emit (activate => $txt);
1479 $self->update;
1480
1481 } elsif ($sym == CFClient::SDLK_UP) {
1482 if ($self->{history_pointer} < 0) {
1483 $self->{history_saveback} = $self->get_text;
1484 }
1485 if (@{$self->{history} || []} > 0) {
1486 $self->{history_pointer}++;
1487 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1488 $self->{history_pointer} = @{$self->{history} || []} - 1;
1489 }
1490 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1491 }
1492
1493 } elsif ($sym == CFClient::SDLK_DOWN) {
1494 $self->{history_pointer}--;
1495 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1496
1497 if ($self->{history_pointer} >= 0) {
1498 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1499 } else {
1500 $self->set_text ($self->{history_saveback});
1501 }
1502
1503 } else {
1504 $self->SUPER::key_down ($ev);
1505 }
1506
1001} 1507}
1508
1509#############################################################################
1510
1511package CFClient::UI::Button;
1512
1513our @ISA = CFClient::UI::Label::;
1514
1515use CFClient::OpenGL;
1516
1517my @tex =
1518 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1519 qw(b1_button_active.png);
1002 1520
1003sub new { 1521sub new {
1004 my $class = shift; 1522 my $class = shift;
1005 1523
1524 $class->SUPER::new (
1525 padding => 4,
1526 fg => [1, 1, 1],
1527 bg => [1, 1, 1, 0.2],
1528 active_fg => [0, 0, 1],
1529 can_hover => 1,
1530 align => 0,
1531 valign => 0,
1532 can_events => 1,
1533 @_
1534 )
1535}
1536
1537sub button_up {
1538 my ($self, $ev, $x, $y) = @_;
1539
1540 if ($x >= 0 && $x < $self->{w}
1541 && $y >= 0 && $y < $self->{h}) {
1542 $self->emit ("activate");
1543 }
1544}
1545
1546sub _draw {
1547 my ($self) = @_;
1548
1549 local $self->{fg} = $self->{fg};
1550
1551 if ($GRAB == $self) {
1552 $self->{fg} = $self->{active_fg};
1553 }
1554
1555 glEnable GL_BLEND;
1556 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1557 glEnable GL_TEXTURE_2D;
1558 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1559 glColor 0, 0, 0, 1;
1560
1561 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1562
1563 glDisable GL_TEXTURE_2D;
1564 glDisable GL_BLEND;
1565
1566 $self->SUPER::_draw;
1567}
1568
1569#############################################################################
1570
1571package CFClient::UI::CheckBox;
1572
1573our @ISA = CFClient::UI::DrawBG::;
1574
1575my @tex =
1576 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1577 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1578
1579use CFClient::OpenGL;
1580
1581sub new {
1582 my $class = shift;
1583
1584 $class->SUPER::new (
1585 padding => 2,
1586 fg => [1, 1, 1],
1587 active_fg => [1, 1, 0],
1588 state => 0,
1589 can_hover => 1,
1590 @_
1591 )
1592}
1593
1594sub size_request {
1595 my ($self) = @_;
1596
1597 ($self->{padding} * 2 + 6) x 2
1598}
1599
1600sub button_down {
1601 my ($self, $ev, $x, $y) = @_;
1602
1603 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1604 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1605 $self->{state} = !$self->{state};
1606 $self->emit (changed => $self->{state});
1607 }
1608}
1609
1610sub _draw {
1611 my ($self) = @_;
1612
1613 $self->SUPER::_draw;
1614
1615 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1616
1617 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1618
1619 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1620
1621 glEnable GL_BLEND;
1622 glEnable GL_TEXTURE_2D;
1623 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1624
1625 my $tex = $self->{state} ? $tex[1] : $tex[0];
1626
1627 $tex->draw_quad (0, 0, $s, $s);
1628
1629 glDisable GL_TEXTURE_2D;
1630 glDisable GL_BLEND;
1631}
1632
1633#############################################################################
1634
1635package CFClient::UI::Image;
1636
1637our @ISA = CFClient::UI::Base::;
1638
1639use CFClient::OpenGL;
1640use Carp qw/confess/;
1641
1642our %loaded_images;
1643
1644sub new {
1645 my $class = shift;
1646
1647 my $self = $class->SUPER::new (can_events => 0, @_);
1648
1649 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1650
1651 $loaded_images{$self->{image}} ||=
1652 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1653
1654 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1655
1656 Scalar::Util::weaken $loaded_images{$self->{image}};
1657
1658 $self->{aspect} = $tex->{w} / $tex->{h};
1659
1660 $self
1661}
1662
1663sub size_request {
1664 my ($self) = @_;
1665
1666 ($self->{tex}->{w}, $self->{tex}->{h})
1667}
1668
1669sub _draw {
1670 my ($self) = @_;
1671
1672 my $tex = $self->{tex};
1673
1674 my ($w, $h) = ($self->{w}, $self->{h});
1675
1676 if ($self->{rot90}) {
1677 glRotate 90, 0, 0, 1;
1678 glTranslate 0, -$self->{w}, 0;
1679
1680 ($w, $h) = ($h, $w);
1681 }
1682
1683 glEnable GL_BLEND;
1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685 glEnable GL_TEXTURE_2D;
1686 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1687
1688 $tex->draw_quad (0, 0, $w, $h);
1689
1690 glDisable GL_BLEND;
1691 glDisable GL_TEXTURE_2D;
1692}
1693
1694#############################################################################
1695
1696package CFClient::UI::VGauge;
1697
1698our @ISA = CFClient::UI::Base::;
1699
1700use List::Util qw(min max);
1701
1702use CFClient::OpenGL;
1703
1704my %tex = (
1705 food => [
1706 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1707 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1708 ],
1709 grace => [
1710 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1711 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1712 ],
1713 hp => [
1714 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1715 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1716 ],
1717 mana => [
1718 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1719 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1720 ],
1721);
1722
1723# eg. VGauge->new (gauge => 'food'), default gauge: food
1724sub new {
1725 my $class = shift;
1726
1727 my $self = $class->SUPER::new (
1728 type => 'food',
1729 @_
1730 );
1731
1732 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1733
1734 $self
1735}
1736
1737sub size_request {
1738 my ($self) = @_;
1739
1740 #my $tex = $tex{$self->{type}}[0];
1741 #@$tex{qw(w h)}
1742 (0, 0)
1743}
1744
1745sub set_max {
1746 my ($self, $max) = @_;
1747
1748 $self->{max_val} = $max;
1749}
1750
1751sub set_value {
1752 my ($self, $val, $max) = @_;
1753
1754 $self->set_max ($max)
1755 if defined $max;
1756
1757 $max = $self->{max_val};
1758 $self->{val} = $val;
1759
1760 $self->update;
1761}
1762
1763sub _draw {
1764 my ($self) = @_;
1765
1766 my $tex = $tex{$self->{type}};
1767 my ($t1, $t2, $t3) = @$tex;
1768
1769 my ($w, $h) = ($self->{w}, $self->{h});
1770
1771 if ($self->{vertical}) {
1772 glRotate 90, 0, 0, 1;
1773 glTranslate 0, -$self->{w}, 0;
1774
1775 ($w, $h) = ($h, $w);
1776 }
1777
1778 my $ycut = $self->{val} / ($self->{max_val} || 1);
1779
1780 my $ycut1 = max 0, min 1, $ycut;
1781 my $ycut2 = max 0, min 1, $ycut - 1;
1782
1783 my $h1 = $self->{h} * (1 - $ycut1);
1784 my $h2 = $self->{h} * (1 - $ycut2);
1785
1786 glEnable GL_BLEND;
1787 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1788 glEnable GL_TEXTURE_2D;
1789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790
1791 glBindTexture GL_TEXTURE_2D, $t1->{name};
1792 glBegin GL_QUADS;
1793 glTexCoord 0 , 0; glVertex 0 , 0;
1794 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1795 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1796 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1797 glEnd;
1798
1799 my $ycut1 = List::Util::min 1, $ycut;
1800 glBindTexture GL_TEXTURE_2D, $t2->{name};
1801 glBegin GL_QUADS;
1802 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1803 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1804 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1805 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1806 glEnd;
1807
1808 if ($t3) {
1809 glBindTexture GL_TEXTURE_2D, $t3->{name};
1810 glBegin GL_QUADS;
1811 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1812 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1813 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1814 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1815 glEnd;
1816 }
1817
1818 glDisable GL_BLEND;
1819 glDisable GL_TEXTURE_2D;
1820}
1821
1822#############################################################################
1823
1824package CFClient::UI::Gauge;
1825
1826our @ISA = CFClient::UI::VBox::;
1827
1828sub new {
1829 my ($class, %arg) = @_;
1830
1831 my $self = $class->SUPER::new (
1832 tooltip => $arg{type},
1833 can_hover => 1,
1834 can_events => 1,
1835 %arg,
1836 );
1837
1838 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1839 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1840 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1841
1842 $self
1843}
1844
1845sub set_fontsize {
1846 my ($self, $fsize) = @_;
1847
1848 $self->{value}->set_fontsize ($fsize);
1849 $self->{max} ->set_fontsize ($fsize);
1850}
1851
1852sub set_value {
1853 my ($self, $val, $max) = @_;
1854
1855 $self->set_max ($max)
1856 if defined $max;
1857
1858 $self->{gauge}->set_value ($val, $max);
1859 $self->{value}->set_text ($val);
1860}
1861
1862sub set_max {
1863 my ($self, $max) = @_;
1864
1865 $self->{gauge}->set_max ($max);
1866 $self->{max}->set_text ($max);
1867}
1868
1869#############################################################################
1870
1871package CFClient::UI::Slider;
1872
1873use strict;
1874
1875use CFClient::OpenGL;
1876
1877our @ISA = CFClient::UI::DrawBG::;
1878
1879my @tex =
1880 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1881 qw(s1_slider.png s1_slider_bg.png);
1882
1883sub new {
1884 my $class = shift;
1885
1006 # range [value, low, high, page] 1886 # range [value, low, high, page]
1007 1887
1888 # TODO: 0-width page
1889 # TODO: req_w/h are wrong with vertical
1890 # TODO: calculations are off
1008 $class->SUPER::new ( 1891 my $self = $class->SUPER::new (
1009 fg => [1, 1, 1], 1892 fg => [1, 1, 1],
1010 active_fg => [0, 0, 0], 1893 active_fg => [0, 0, 0],
1011 range => [0, 0, 100, 10], 1894 range => [0, 0, 100, 10],
1895 req_w => 20,
1896 req_h => 20,
1012 vertical => 1, 1897 vertical => 0,
1898 can_hover => 1,
1899 inner_pad => 5,
1013 @_ 1900 @_
1014 ) 1901 );
1902
1903 $self
1904}
1905
1906sub size_request {
1907 my ($self) = @_;
1908
1909 my $w = $self->{req_w};
1910 my $h = $self->{req_h};
1911
1912 $self->{vertical} ? ($h, $w) : ($w, $h)
1015} 1913}
1016 1914
1017sub button_down { 1915sub button_down {
1018 my ($self, $ev, $x, $y) = @_; 1916 my ($self, $ev, $x, $y) = @_;
1019 1917
… …
1027 if ($GRAB == $self) { 1925 if ($GRAB == $self) {
1028 my ($value, $lo, $hi, $page) = @{$self->{range}}; 1926 my ($value, $lo, $hi, $page) = @{$self->{range}};
1029 1927
1030 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 1928 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1031 1929
1930 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1931 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1932
1933 $x -= $inner_pad_px; # substract the padding
1032 $x = $x * ($hi - $lo) / $w + $lo; 1934 $x = $x * ($hi - $lo) / $inner_w + $lo;
1033 $x = $lo if $x < $lo; 1935 $x = $lo if $x < $lo;
1034 $x = $hi - $page if $x > $hi - $page; 1936 $x = $hi - $page if $x > $hi - $page;
1035 $self->{range}[0] = $x; 1937 $self->{range}[0] = $x;
1036 1938
1037 $self->{changed}($x) if $self->{changed}; 1939 $self->emit (changed => $x);
1038 $self->update; 1940 $self->update;
1039 } 1941 }
1040} 1942}
1041 1943
1944# the inner_* stuff is for generating a padding for the slider handle,
1945# so that the handle doesn't leave the texture. This calculation isn't 100%
1946# correct propably, but it does the job for now
1947sub _calc_inner_pad_px {
1948 my ($self, $w) = @_;
1949 ($w / 100) * $self->{inner_pad} # % to pixels
1950}
1951
1042sub _draw { 1952sub _draw {
1043 my ($self) = @_; 1953 my ($self) = @_;
1044 1954
1045 $self->SUPER::_draw (); 1955 $self->SUPER::_draw ();
1046
1047 glPushMatrix;
1048 1956
1049 my ($w, $h) = @$self{qw(w h)}; 1957 my ($w, $h) = @$self{qw(w h)};
1050 1958
1051 if ($self->{vertical}) { 1959 if ($self->{vertical}) {
1052 # draw a vertical slider like a rotated horizontal slider 1960 # draw a vertical slider like a rotated horizontal slider
… …
1060 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 1968 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1061 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 1969 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1062 1970
1063 my ($value, $lo, $hi, $page) = @{$self->{range}}; 1971 my ($value, $lo, $hi, $page) = @{$self->{range}};
1064 1972
1973 $hi = $value + 1 if $lo == $hi;
1974
1975 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1976 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1977
1065 $page = int $page * $w / ($hi - $lo); 1978 $page = int $page * $inner_w / ($hi - $lo);
1066 $value = int +($value - $lo) * $w / ($hi - $lo); 1979 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1067 1980
1068 $w -= $page; 1981 $w -= $page;
1069 $page &= ~1; 1982 $page &= ~1;
1070 glTranslate $page * 0.5, 0, 0; 1983 glTranslate $page * 0.5, 0, 0;
1984 $page ||= 2;
1071 1985
1072 glColor @$fg;
1073 glBegin GL_LINES;
1074 glVertex 0, 0; glVertex 0, $h;
1075 glVertex $w - 1, 0; glVertex $w - 1, $h;
1076 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1077 glEnd;
1078
1079 my $knob_a = $value - $page * 0.5; 1986 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1080 my $knob_b = $value + $page * 0.5; 1987 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1081 1988
1082 glBegin GL_QUADS; 1989 glEnable GL_BLEND;
1083 glColor @$fg; 1990 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1084 glVertex $knob_a, 0; 1991 glEnable GL_TEXTURE_2D;
1085 glVertex $knob_a, $h; 1992 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1086 glVertex $knob_b, $h;
1087 glVertex $knob_b, 0;
1088 1993
1089 if ($knob_a < $knob_b - 2) { 1994 # draw background
1090 glColor @$bg; 1995 $tex[1]->draw_quad (0, 0, $w, $h);
1091 glVertex $knob_a + 1, 1;
1092 glVertex $knob_a + 1, $h - 1;
1093 glVertex $knob_b - 1, $h - 1;
1094 glVertex $knob_b - 1, 1;
1095 }
1096 glEnd;
1097 1996
1098 glPopMatrix; 1997 # draw handle
1099} 1998 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1100 1999
1101############################################################################# 2000 glDisable GL_BLEND;
2001 glDisable GL_TEXTURE_2D;
2002}
1102 2003
1103package CFClient::Widget::MapWidget; 2004#############################################################################
1104 2005
1105use strict; 2006package CFClient::UI::TextView;
1106 2007
1107use List::Util qw(min max);
1108
1109use SDL;
1110use SDL::OpenGL;
1111use SDL::OpenGL::Constants;
1112
1113our @ISA = CFClient::Widget::; 2008our @ISA = CFClient::UI::HBox::;
2009
2010use CFClient::OpenGL;
1114 2011
1115sub new { 2012sub new {
1116 my $class = shift; 2013 my $class = shift;
1117 2014
1118 $class->SUPER::new ( 2015 my $self = $class->SUPER::new (
1119 z => -1, 2016 fontsize => 1,
1120 list => (glGenLists 1), 2017 can_events => 0,
2018 #font => default_font
1121 @_ 2019 @_,
2020
2021 layout => (new CFClient::Layout),
2022 par => [],
2023 height => 0,
2024 children => [
2025 (new CFClient::UI::Empty expand => 1),
2026 (new CFClient::UI::Slider vertical => 1),
2027 ],
1122 ) 2028 );
1123}
1124 2029
1125sub key_down { 2030 $self->{children}[1]->connect (changed => sub {
1126 print "MAPKEYDOWN\n"; 2031 $self->update;
1127} 2032 });
1128 2033
1129sub key_up { 2034 $self
1130} 2035}
1131 2036
1132sub size_request { 2037sub set_fontsize {
2038 my ($self, $fontsize) = @_;
2039
2040 $self->{fontsize} = $fontsize;
2041 $self->reflow;
2042}
2043
2044sub text_height {
2045 my ($self, $text) = @_;
2046
2047 my $layout = $self->{layout};
2048
2049 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2050 $layout->set_width ($self->{w});
2051 $layout->set_text ($text);
1133 ( 2052
1134 1 + int $::WIDTH / 32, 2053 ($layout->size)[1]
1135 1 + int $::HEIGHT / 32, 2054}
1136 ) 2055
2056sub reflow {
2057 my ($self) = @_;
2058
2059 $self->{need_reflow}++;
2060 $self->update;
2061}
2062
2063sub size_allocate {
2064 my ($self, $w, $h) = @_;
2065
2066 $self->SUPER::size_allocate ($w, $h);
2067
2068 $self->{layout}->set_font ($self->{font}) if $self->{font};
2069 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2070 $self->{layout}->set_width ($self->{children}[0]{w});
2071
2072 $self->reflow;
2073}
2074
2075sub add_paragraph {
2076 my ($self, $color, $text) = @_;
2077
2078 #TODO: intelligently "reformat" paragraph
2079
2080 my $height = $self->text_height ($text);
2081
2082 $self->{height} += $height;
2083
2084 push @{$self->{par}}, [$height, $color, $text];
2085
2086 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2087 $self->{children}[1]->update;
1137} 2088}
1138 2089
1139sub update { 2090sub update {
1140 my ($self) = @_; 2091 my ($self) = @_;
1141 2092
1142 $self->{need_update} = 1; 2093 $self->SUPER::update;
2094
2095 return unless $self->{h} > 0;
2096
2097 delete $self->{texture};
2098
2099 $ROOT->on_refresh ($self, sub {
2100 if (delete $self->{need_reflow}) {
2101 my $height = 0;
2102
2103 $height += $_->[0] = $self->text_height ($_->[2])
2104 for @{$self->{par}};
2105
2106 $self->{height} = $height;
2107
2108 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2109
2110 delete $self->{texture};
2111 }
2112
2113 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
2114 glClearColor 0, 0, 0, 1;
2115 glClear GL_COLOR_BUFFER_BIT;
2116
2117 glEnable GL_BLEND;
2118 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2119 glEnable GL_TEXTURE_2D;
2120 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2121
2122 my $top = int $self->{children}[1]{range}[0];
2123
2124 my $y0 = $top;
2125 my $y1 = $top + $self->{h};
2126
2127 my $y = 0;
2128
2129 my $layout = $self->{layout};
2130
2131 $layout->set_font ($self->{font}) if $self->{font};
2132
2133 for my $par (@{$self->{par}}) {
2134 my $h = $par->[0];
2135
2136 if ($y0 < $y + $h && $y < $y1) {
2137 $layout->set_text ($par->[2]);
2138
2139 glColor @{ $par->[1] };
2140 my ($W, $H) = $layout->size;
2141 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2142 }
2143
2144 $y += $h;
2145 }
2146
2147 glDisable GL_TEXTURE_2D;
2148 glDisable GL_BLEND;
2149 };
2150 });
1143} 2151}
1144 2152
1145sub _draw { 2153sub _draw {
1146 my ($self) = @_; 2154 my ($self) = @_;
1147 2155
1148 if (delete $self->{need_update}) { 2156 if ($self->{texture}) {
1149 glNewList $self->{list}, GL_COMPILE;
1150
1151 my $mx = $::CONN->{mapx};
1152 my $my = $::CONN->{mapy};
1153
1154 my $map = $::CONN->{map};
1155
1156 my ($xofs, $yofs);
1157
1158 my $sw = 1 + int $::WIDTH / 32;
1159 my $sh = 1 + int $::HEIGHT / 32;
1160
1161 if ($::CONN->{mapw} > $sw) {
1162 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1163 } else {
1164 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1165 }
1166
1167 if ($::CONN->{maph} > $sh) {
1168 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1169 } else {
1170 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1171 }
1172
1173 glEnable GL_TEXTURE_2D; 2157 glEnable GL_TEXTURE_2D;
1174 glEnable GL_BLEND;
1175 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2158 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1176 2159 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1177 my $sw4 = ($sw + 3) & ~3;
1178 my $darkness = "\x00" x ($sw4 * $sh);
1179
1180 for my $x (0 .. $sw - 1) {
1181 my $row = $map->[$x + $xofs];
1182 for my $y (0 .. $sh - 1) {
1183
1184 my $cell = $row->[$y + $yofs]
1185 or next;
1186
1187 my $dark = $cell->[0];
1188 if ($dark < 0) {
1189 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1190 } else {
1191 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1192 }
1193
1194 for my $num (grep $_, @$cell[1,2,3]) {
1195 my $tex = $::CONN->{face}[$num]{texture} || next;
1196
1197 my $w = $tex->{width};
1198 my $h = $tex->{height};
1199
1200 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1201 }
1202 }
1203 }
1204
1205# if (1) { # higher quality darkness
1206# $lighting =~ s/(.)/$1$1$1/gs;
1207# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1208#
1209# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1210#
1211# $lighting = $pb->get_pixels;
1212# $lighting =~ s/(.)../$1/gs;
1213# }
1214
1215 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1216 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1217
1218 $darkness = new CFClient::Texture
1219 width => $sw4,
1220 height => $sh,
1221 data => $darkness,
1222 internalformat => GL_ALPHA,
1223 format => GL_ALPHA;
1224
1225 glColor 0.45, 0.45, 0.45, 1;
1226 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1227
1228 glDisable GL_TEXTURE_2D; 2160 glDisable GL_TEXTURE_2D;
1229 glDisable GL_BLEND;
1230
1231 glEndList;
1232 } 2161 }
1233 2162
1234 glCallList $self->{list}; 2163 $self->{children}[1]->draw;
1235}
1236 2164
1237my %DIR = (
1238 SDLK_KP8, [1, "north"],
1239 SDLK_KP9, [2, "northeast"],
1240 SDLK_KP6, [3, "east"],
1241 SDLK_KP3, [4, "southeast"],
1242 SDLK_KP2, [5, "south"],
1243 SDLK_KP1, [6, "southwest"],
1244 SDLK_KP4, [7, "west"],
1245 SDLK_KP7, [8, "northwest"],
1246
1247 SDLK_UP, [1, "north"],
1248 SDLK_RIGHT, [3, "east"],
1249 SDLK_DOWN, [5, "south"],
1250 SDLK_LEFT, [7, "west"],
1251);
1252
1253sub key_down {
1254 my ($self, $ev) = @_;
1255
1256 my $mod = $ev->key_mod;
1257 my $sym = $ev->key_sym;
1258
1259 if ($sym == SDLK_KP5) {
1260 $::CONN->send ("command stay fire");
1261 } elsif (exists $DIR{$sym}) {
1262 if ($mod & KMOD_SHIFT) {
1263 $self->{shft}++;
1264 $::CONN->send ("command fire $DIR{$sym}[0]");
1265 } elsif ($mod & KMOD_CTRL) {
1266 $self->{ctrl}++;
1267 $::CONN->send ("command run $DIR{$sym}[0]");
1268 } else {
1269 $::CONN->send ("command $DIR{$sym}[1]");
1270 }
1271 }
1272} 2165}
1273 2166
1274sub key_up {
1275 my ($self, $ev) = @_;
1276
1277 my $mod = $ev->key_mod;
1278 my $sym = $ev->key_sym;
1279
1280 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1281 $::CONN->send ("command fire_stop");
1282 }
1283 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1284 $::CONN->send ("command run_stop");
1285 }
1286}
1287
1288############################################################################# 2167#############################################################################
1289 2168
1290package CFClient::Widget::Animator; 2169package CFClient::UI::Animator;
1291 2170
1292use SDL::OpenGL; 2171use CFClient::OpenGL;
1293 2172
1294our @ISA = CFClient::Widget::Bin::; 2173our @ISA = CFClient::UI::Bin::;
1295 2174
1296sub moveto { 2175sub moveto {
1297 my ($self, $x, $y) = @_; 2176 my ($self, $x, $y) = @_;
1298 2177
1299 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2178 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1327 glPopMatrix; 2206 glPopMatrix;
1328} 2207}
1329 2208
1330############################################################################# 2209#############################################################################
1331 2210
1332package CFClient::Widget::Toplevel; 2211package CFClient::UI::Flopper;
1333 2212
2213our @ISA = CFClient::UI::Button::;
2214
2215sub new {
2216 my $class = shift;
2217
2218 my $self = $class->SUPER::new (
2219 state => 0,
2220 connect_activate => \&toggle_flopper,
2221 @_
2222 );
2223
2224 if ($self->{state}) {
2225 $self->{state} = 0;
2226 $self->toggle_flopper;
2227 }
2228
2229 $self
2230}
2231
2232sub toggle_flopper {
2233 my ($self) = @_;
2234
2235 # TODO: use animation
2236 if ($self->{state} = !$self->{state}) {
2237 $CFClient::UI::ROOT->add ($self->{other});
2238 $self->{other}->move ($self->coord2global (0, $self->{h}));
2239 $self->emit ("open");
2240 } else {
2241 $CFClient::UI::ROOT->remove ($self->{other});
2242 $self->emit ("close");
2243 }
2244
2245 $self->emit (changed => $self->{state});
2246}
2247
2248#############################################################################
2249
2250package CFClient::UI::Tooltip;
2251
2252our @ISA = CFClient::UI::Bin::;
2253
2254use CFClient::OpenGL;
2255
2256sub new {
2257 my $class = shift;
2258
2259 $class->SUPER::new (
2260 @_,
2261 can_events => 0,
2262 )
2263}
2264
2265sub set_markup {
2266 my ($self, $text) = @_;
2267
2268 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2269 $self->{label}->set_markup ($text);
2270 $self->add ($self->{label});
2271}
2272
2273sub size_request {
2274 my ($self) = @_;
2275
2276 $self->child->set_max_size ($::WIDTH * 0.3);
2277
2278 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2279
2280 ($w + 4, $h + 4)
2281}
2282
2283sub size_allocate {
2284 my ($self, $w, $h) = @_;
2285
2286 $self->SUPER::size_allocate ($w - 4, $h - 4);
2287}
2288
2289sub _draw {
2290 my ($self) = @_;
2291
2292 glPushMatrix;
2293 glTranslate 0.375, 0.375;
2294
2295 my ($w, $h) = @$self{qw(w h)};
2296
2297 glColor 1, 0.8, 0.4;
2298 glBegin GL_QUADS;
2299 glVertex 0 , 0;
2300 glVertex 0 , $h;
2301 glVertex $w, $h;
2302 glVertex $w, 0;
2303 glEnd;
2304
2305 glColor 0, 0, 0;
2306 glBegin GL_LINE_LOOP;
2307 glVertex 0 , 0;
2308 glVertex 0 , $h;
2309 glVertex $w, $h;
2310 glVertex $w, 0;
2311 glEnd;
2312
2313 glPopMatrix;
2314
2315 glTranslate 2, 2;
2316 $self->SUPER::_draw;
2317}
2318
2319#############################################################################
2320
2321package CFClient::UI::Face;
2322
2323our @ISA = CFClient::UI::Base::;
2324
2325use CFClient::OpenGL;
2326
2327sub new {
2328 my $class = shift;
2329
2330 $class->SUPER::new (
2331 aspect => 1,
2332 @_,
2333 )
2334}
2335
2336sub size_request {
2337 (32, 8)
2338}
2339
2340sub draw {
2341 my ($self) = @_;
2342
2343 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2344
2345 if ($tex) {
2346 glEnable GL_BLEND;
2347 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2348 glEnable GL_TEXTURE_2D;
2349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2350 glColor 1, 1, 1, 1;
2351 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2352 glDisable GL_TEXTURE_2D;
2353 glDisable GL_BLEND;
2354 }
2355}
2356
2357#############################################################################
2358
2359package CFClient::UI::Root;
2360
1334our @ISA = CFClient::Widget::Container::; 2361our @ISA = CFClient::UI::Container::;
2362
2363use CFClient::OpenGL;
2364
2365sub check_size {
2366 my ($self) = @_;
2367
2368 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2369}
1335 2370
1336sub size_request { 2371sub size_request {
1337 ($::WIDTH, $::HEIGHT) 2372 ($::WIDTH, $::HEIGHT)
1338} 2373}
1339 2374
1340sub size_allocate { 2375sub configure {
1341 my ($self, $w, $h) = @_; 2376 my ($self, $x, $y, $w, $h) = @_;
1342 2377
1343 $self->SUPER::size_allocate ($w, $h); 2378 $self->SUPER::configure ($x, $y, $w, $h);
1344 2379
1345 $_->size_allocate ($_->size_request)
1346 for @{$self->{children}}; 2380 for my $child (@{$self->{children}}) {
1347} 2381 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1348 2382
1349sub translate { 2383 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2384 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2385 $child->configure ($X, $Y, $W,$H);
2386 }
2387}
2388
2389sub _topleft {
1350 my ($self, $x, $y) = @_; 2390 my ($self, $x, $y) = @_;
1351 2391
1352 ($x, $y) 2392 ($x, $y)
1353} 2393}
1354 2394
1355sub update { 2395sub update {
1356 my ($self) = @_; 2396 my ($self) = @_;
1357 2397
1358 $self->size_allocate ($self->size_request); 2398 $self->check_size;
1359 ::refresh (); 2399 ::refresh ();
1360} 2400}
1361 2401
1362sub add { 2402sub add {
1363 my ($self, $widget) = @_; 2403 my ($self, $child) = @_;
1364 2404
2405 # integerize window positions
2406 $child->{x} = int $child->{x};
2407 $child->{y} = int $child->{y};
2408
1365 $self->SUPER::add ($widget); 2409 $self->SUPER::add ($child);
2410}
1366 2411
1367 $widget->size_allocate ($widget->size_request); 2412sub on_refresh {
2413 my ($self, $id, $cb) = @_;
2414
2415 $self->{refresh_hook}{$id} = $cb;
1368} 2416}
1369 2417
1370sub draw { 2418sub draw {
1371 my ($self) = @_; 2419 my ($self) = @_;
1372 2420
2421 while (my $rcb = delete $self->{refresh_hook}) {
2422 $_->() for values %$rcb;
2423 }
2424
2425 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2426 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2427 glClear GL_COLOR_BUFFER_BIT;
2428
2429 glMatrixMode GL_PROJECTION;
2430 glLoadIdentity;
2431 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2432 glMatrixMode GL_MODELVIEW;
2433 glLoadIdentity;
2434
1373 $self->_draw; 2435 $self->_draw;
1374} 2436}
1375 2437
1376############################################################################# 2438#############################################################################
1377 2439
1378package CFClient::Widget; 2440package CFClient::UI;
1379 2441
1380$TOPLEVEL = new CFClient::Widget::Toplevel; 2442$ROOT = new CFClient::UI::Root;
2443$TOOLTIP = new CFClient::UI::Tooltip;
1381 2444
13821 24451
1383 2446

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