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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.60 by root, Tue Apr 11 13:14:36 2006 UTC vs.
Revision 1.186 by root, Mon May 8 20:39:34 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
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}
16 49
17# class methods for events 50# class methods for events
18sub feed_sdl_key_down_event { 51sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
53 if $FOCUS;
20} 54}
21 55
22sub feed_sdl_key_up_event { 56sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS; 57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
58 if $FOCUS;
24} 59}
25 60
26sub feed_sdl_button_down_event { 61sub feed_sdl_button_down_event {
27 my ($ev) = @_; 62 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 63 my ($x, $y) = ($ev->{x}, $ev->{y});
29 64
30 if (!$BUTTON_STATE) { 65 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 66 my $widget = $ROOT->find_widget ($x, $y);
32 67
33 $GRAB = $widget; 68 $GRAB = $widget;
34 $GRAB->update if $GRAB; 69 $GRAB->update if $GRAB;
35 }
36 70
71 check_tooltip;
72 }
73
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 75
39 $GRAB->button_down ($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, $y);
79 }
40} 80}
41 81
42sub feed_sdl_button_up_event { 82sub feed_sdl_button_up_event {
43 my ($ev) = @_; 83 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 84 my ($x, $y) = ($ev->{x}, $ev->{y});
45 85
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 86 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 87
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 89
50 $GRAB->button_down ($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, $y);
93 }
51 94
52 if (!$BUTTON_STATE) { 95 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 96 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 97 $grab->update if $grab;
55 $GRAB->update if $GRAB; 98 $GRAB->update if $GRAB;
99
100 check_tooltip;
56 } 101 }
57} 102}
58 103
59sub feed_sdl_motion_event { 104sub feed_sdl_motion_event {
60 my ($ev) = @_; 105 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 106 my ($x, $y) = ($ev->{x}, $ev->{y});
62 107
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 108 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 109
65 if ($widget != $HOVER) { 110 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 111 my $hover = $HOVER; $HOVER = $widget;
67 112
68 $hover->update if $hover; 113 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 114 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 115
72 $HOVER->mouse_motion ($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, $y);
122 }
73} 123}
124
125# convert position array to integers
126sub harmonize {
127 my ($vals) = @_;
128
129 my $rem = 0;
130
131 for (@$vals) {
132 my $i = int $_ + $rem;
133 $rem += $_ - $i;
134 $_ = $i;
135 }
136}
137
138#############################################################################
139
140package CFClient::UI::Base;
141
142use strict;
143
144use CFClient::OpenGL;
74 145
75sub new { 146sub new {
76 my $class = shift; 147 my $class = shift;
77 148
78 bless { @_ }, $class 149 my $self = bless {
150 x => 0,
151 y => 0,
152 z => 0,
153 can_events => 1,
154 @_
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 $self->{parent};
79} 189}
80 190
81sub move { 191sub move {
82 my ($self, $x, $y, $z) = @_; 192 my ($self, $x, $y, $z) = @_;
193
83 $self->{x} = $x; 194 $self->{x} = int $x;
84 $self->{y} = $y; 195 $self->{y} = int $y;
85 $self->{z} = $z if defined $z; 196 $self->{z} = $z if defined $z;
86}
87 197
88sub needs_redraw { 198 $self->update;
89 0 199}
200
201sub set_size {
202 my ($self, $w, $h) = @_;
203
204 $self->{user_w} = $w;
205 $self->{user_h} = $h;
206
207 $self->check_size;
90} 208}
91 209
92sub size_request { 210sub size_request {
93 require Carp; 211 require Carp;
94 Carp::confess "size_request is abtract"; 212 Carp::confess "size_request is abstract";
213}
214
215sub configure {
216 my ($self, $x, $y, $w, $h) = @_;
217
218 if ($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) {
231 $self->{x} = $x;
232 $self->{y} = $y;
233 $self->update;
234 }
235
236 if ($self->{w} != $w || $self->{h} != $h) {
237 $self->{w} = $w;
238 $self->{h} = $h;
239
240 $self->size_allocate ($w, $h);
241 $self->update;
242 $self->emit (size_allocate => $w, $h);
243 }
95} 244}
96 245
97sub size_allocate { 246sub size_allocate {
247 # nothing to be done
248}
249
250sub children {
251}
252
253# call when resolution changes etc.
254sub reconfigure {
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $self->check_size;
261 $self->size_allocate ($self->{w}, $self->{h});
262 $self->update;
263}
264
265sub set_max_size {
98 my ($self, $w, $h) = @_; 266 my ($self, $w, $h) = @_;
99 267
100 $self->{w} = $w; 268 delete $self->{max_w}; $self->{max_w} = $w if $w;
101 $self->{h} = $h; 269 delete $self->{max_h}; $self->{max_h} = $h if $h;
102} 270}
103 271
104# translate global koordinates to local coordinate system 272# return top left coordinates
105sub translate { 273sub _topleft {
106 my ($self, $x, $y) = @_; 274 my ($self, $x, $y) = @_;
107 275
276 $self->{parent}
277 or Carp::confess "no parent widget in _topleft\n";#d#
278
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 279 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
280}
281
282# translate global coordinates to local coordinate system
283sub coord2local {
284 my ($self, $x, $y) = @_;
285
286 my ($X, $Y) = $self->_topleft;
287 ($x - $X, $y - $Y)
288}
289
290# translate local coordinates to global coordinate system
291sub coord2global {
292 my ($self, $x, $y) = @_;
293
294 my ($X, $Y) = $self->_topleft;
295 ($x + $X, $y + $Y)
109} 296}
110 297
111sub focus_in { 298sub focus_in {
112 my ($self) = @_; 299 my ($self) = @_;
113 300
301 return if $FOCUS == $self;
302 return unless $self->{can_focus};
303
114 my $focus = $FOCUS; $FOCUS = $self; 304 my $focus = $FOCUS; $FOCUS = $self;
305
306 $self->emit (focus_in => $focus);
307
115 $focus->update if $focus; 308 $focus->update if $focus;
116 $FOCUS->update; 309 $FOCUS->update;
117} 310}
118 311
119sub focus_out { 312sub focus_out {
120 my ($self) = @_; 313 my ($self) = @_;
121 314
122 return unless $FOCUS == $self; 315 return unless $FOCUS == $self;
123 316
124 my $focus = $FOCUS; undef $FOCUS; 317 my $focus = $FOCUS; undef $FOCUS;
318
319 $self->emit (focus_out => $focus);
320
125 $focus->update if $focus; #? 321 $focus->update if $focus; #?
126} 322}
127 323
128sub mouse_motion { } 324sub mouse_motion { }
129sub button_up { } 325sub button_up { }
130sub button_down { }
131sub key_down { } 326sub key_down { }
132sub key_up { } 327sub key_up { }
328
329sub button_down {
330 my ($self, $ev, $x, $y) = @_;
331
332 $self->focus_in;
333}
133 334
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 335sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 336sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 337sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 338sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 339sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139 340
140sub draw { 341sub draw {
141 my ($self) = @_; 342 my ($self) = @_;
142 343
344 return unless $self->{h} && $self->{w};
345
143 glPushMatrix; 346 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0; 347 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw; 348 $self->_draw;
146 if ($self == $HOVER) { 349 glPopMatrix;
147 glColor 1, 1, 1, 0.4; 350
351 if ($self == $HOVER && $self->{can_hover}) {
352 my ($x, $y) = @$self{qw(x y)};
353
354 glColor 1, 0.8, 0.5, 0.2;
148 glEnable GL_BLEND; 355 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
149 glBegin GL_QUADS; 357 glBegin GL_QUADS;
358 glVertex $x , $y;
359 glVertex $x + $self->{w}, $y;
360 glVertex $x + $self->{w}, $y + $self->{h};
361 glVertex $x , $y + $self->{h};
362 glEnd;
363 glDisable GL_BLEND;
364 }
365
366 if ($ENV{PCLIENT_DEBUG}) {
367 glPushMatrix;
368 glColor 1, 1, 0, 1;
369 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370 glBegin GL_LINE_LOOP;
150 glVertex 0 , 0; 371 glVertex 0 , 0;
151 glVertex $self->{w}, 0; 372 glVertex $self->{w}, 0;
152 glVertex $self->{w}, $self->{h}; 373 glVertex $self->{w}, $self->{h};
153 glVertex 0 , $self->{h}; 374 glVertex 0 , $self->{h};
154 glEnd; 375 glEnd;
155 glDisable GL_BLEND;
156 }
157 glPopMatrix; 376 glPopMatrix;
377 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
378 }
158} 379}
159 380
160sub _draw { 381sub _draw {
161 my ($self) = @_; 382 my ($self) = @_;
162 383
163 warn "no draw defined for $self\n"; 384 warn "no draw defined for $self\n";
164}
165
166sub bbox {
167 my ($self) = @_;
168 my ($w, $h) = $self->size_request;
169 (
170 $self->{x},
171 $self->{y},
172 $self->{x} = $w,
173 $self->{y} = $h
174 )
175} 385}
176 386
177sub find_widget { 387sub find_widget {
178 my ($self, $x, $y) = @_; 388 my ($self, $x, $y) = @_;
389
390 return () unless $self->{can_events};
179 391
180 return $self 392 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 393 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 394 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183 395
184 () 396 ()
185} 397}
186 398
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent { 399sub set_parent {
190 my ($self, $par) = @_; 400 my ($self, $parent) = @_;
191 401
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent}; 402 Scalar::Util::weaken ($self->{parent} = $parent);
194} 403}
195 404
196sub get_parent { 405sub check_size {
406 my ($self) = @_;
407
197 $_[0]->{parent} 408 $self->{parent}
409 or return 1;
410
411 my ($w, $h) = $self->{user_w} && $self->{user_h}
412 ? @$self{qw(user_w user_h)}
413 : $self->size_request;
414
415 if ($w != $self->{req_w} || $h != $self->{req_h}) {
416 $self->{req_w} = $w;
417 $self->{req_h} = $h;
418
419 $self->{parent}->check_size
420 or $self->size_allocate (
421 (List::Util::max $self->{w}, $w),
422 (List::Util::max $self->{h}, $h),
423 );
424
425 1
426 } else {
427 0
428 }
198} 429}
199 430
200sub update { 431sub update {
201 my ($self) = @_; 432 my ($self) = @_;
202 433
203 $self->{parent}->update 434 $self->{parent}->update
204 if $self->{parent}; 435 if $self->{parent};
205} 436}
206 437
438sub connect {
439 my ($self, $signal, $cb) = @_;
440
441 push @{ $self->{signal_cb}{$signal} }, $cb;
442}
443
444sub emit {
445 my ($self, $signal, @args) = @_;
446
447 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
448}
449
207sub DESTROY { 450sub DESTROY {
208 my ($self) = @_; 451 my ($self) = @_;
209 452
210 #$self->deactivate; 453 #$self->deactivate;
211} 454}
212 455
213############################################################################# 456#############################################################################
214 457
215package CFClient::Widget::Container; 458package CFClient::UI::DrawBG;
216 459
217our @ISA = CFClient::Widget::; 460our @ISA = CFClient::UI::Base::;
461
462use strict;
463use CFClient::OpenGL;
218 464
219sub new { 465sub new {
466 my $class = shift;
467
468 # range [value, low, high, page]
469
470 $class->SUPER::new (
471 bg => [0, 0, 0, 0.2],
472 active_bg => [1, 1, 1, 0.5],
473 @_
474 )
475}
476
477sub _draw {
478 my ($self) = @_;
479
480 my ($w, $h) = @$self{qw(w h)};
481
482 glEnable GL_BLEND;
483 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
484 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
485
486 glBegin GL_QUADS;
487 glVertex 0 , 0;
488 glVertex 0 , $h;
489 glVertex $w, $h;
490 glVertex $w, 0;
491 glEnd;
492
493 glDisable GL_BLEND;
494}
495
496#############################################################################
497
498package CFClient::UI::Empty;
499
500our @ISA = CFClient::UI::Base::;
501
502sub new {
220 my ($class, @widgets) = @_; 503 my ($class, %arg) = @_;
504 $class->SUPER::new (can_events => 0, %arg);
505}
221 506
507sub size_request {
508 (0, 0)
509}
510
511sub draw { }
512
513#############################################################################
514
515package CFClient::UI::Container;
516
517our @ISA = CFClient::UI::Base::;
518
519sub new {
520 my ($class, %arg) = @_;
521
522 my $children = delete $arg{children} || [];
523
222 my $self = $class->SUPER::new (children => []); 524 my $self = $class->SUPER::new (
525 children => [],
526 can_events => 0,
527 %arg,
528 );
223 $self->add ($_) for @widgets; 529 $self->add ($_) for @$children;
224 530
225 $self 531 $self
226} 532}
227 533
228sub add { 534sub add {
229 my ($self, $chld, $expand) = @_; 535 my ($self, $child) = @_;
230 536
231 $chld->{expand} = $expand;
232 $chld->set_parent ($self); 537 $child->set_parent ($self);
233 538
539 use sort 'stable';
540
234 @{$self->{children}} = 541 $self->{children} = [
235 sort { $a->{z} <=> $b->{z} } 542 sort { $a->{z} <=> $b->{z} }
236 @{$self->{children}}, $chld; 543 @{$self->{children}}, $child
544 ];
237 545
238 $self->size_allocate ($self->{w}, $self->{h}) 546 $child->check_size;
239 if $self->{w}; #TODO: check for "realised state" 547 $self->update;
548}
549
550sub children {
551 @{ $_[0]{children} }
240} 552}
241 553
242sub remove { 554sub remove {
243 my ($self, $widget) = @_; 555 my ($self, $child) = @_;
244 556
557 delete $child->{parent};
558 $child->hide;
559
245 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 560 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
246 561
247 $self->size_allocate ($self->{w}, $self->{h}); 562 $self->check_size;
563 $self->update;
564}
565
566sub clear {
567 my ($self) = @_;
568
569 my $children = delete $self->{children};
570 $self->{children} = [];
571
572 for (@$children) {
573 delete $_->{parent};
574 $_->hide;
575 }
576
577 $self->check_size;
578 $self->update;
248} 579}
249 580
250sub find_widget { 581sub find_widget {
251 my ($self, $x, $y) = @_; 582 my ($self, $x, $y) = @_;
252 583
… …
269 $_->draw for @{$self->{children}}; 600 $_->draw for @{$self->{children}};
270} 601}
271 602
272############################################################################# 603#############################################################################
273 604
274package CFClient::Widget::Bin; 605package CFClient::UI::Bin;
275 606
276our @ISA = CFClient::Widget::Container::; 607our @ISA = CFClient::UI::Container::;
608
609sub new {
610 my ($class, %arg) = @_;
611
612 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
613
614 $class->SUPER::new (children => [$child], %arg)
615}
616
617sub add {
618 my ($self, $child) = @_;
619
620 $self->{children} = [];
621
622 $self->SUPER::add ($child);
623}
624
625sub remove {
626 my ($self, $widget) = @_;
627
628 $self->SUPER::remove ($widget);
629
630 $self->{children} = [new CFClient::UI::Empty]
631 unless @{$self->{children}};
632}
277 633
278sub child { $_[0]->{children}[0] } 634sub child { $_[0]->{children}[0] }
279 635
280sub size_request { 636sub size_request {
281 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 637 $_[0]{children}[0]->size_request
282} 638}
283 639
284sub size_allocate { 640sub size_allocate {
285 my ($self, $w, $h) = @_; 641 my ($self, $w, $h) = @_;
286 642
287 $self->SUPER::size_allocate ($w, $h); 643 $self->{children}[0]->configure (0, 0, $w, $h);
288 $self->{children}[0]->size_allocate ($w, $h)
289 if $self->{children}[0]
290} 644}
291 645
292############################################################################# 646#############################################################################
293 647
294package CFClient::Widget::Window; 648package CFClient::UI::Window;
295 649
296our @ISA = CFClient::Widget::Bin::; 650our @ISA = CFClient::UI::Bin::;
297 651
298use SDL::OpenGL; 652use CFClient::OpenGL;
299 653
300sub new { 654sub new {
301 my ($class, $x, $y, $z, $w, $h) = @_; 655 my ($class, %arg) = @_;
302 656
303 my $self = $class->SUPER::new; 657 my $self = $class->SUPER::new (%arg);
304
305 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
306} 658}
307 659
308sub update { 660sub update {
309 my ($self) = @_; 661 my ($self) = @_;
310 662
311 $self->render_chld; 663 $ROOT->on_refresh ($self => sub { $self->render_child });
312 $self->SUPER::update; 664 $self->SUPER::update;
313}
314
315sub render_chld {
316 my ($self) = @_;
317
318 $self->{texture} =
319 CFClient::Texture->new_from_opengl (
320 $self->{w}, $self->{h}, sub { $self->child->draw }
321 );
322} 665}
323 666
324sub size_allocate { 667sub size_allocate {
325 my ($self, $w, $h) = @_; 668 my ($self, $w, $h) = @_;
326 669
327 $self->{w} = $w;
328 $self->{h} = $h;
329
330 $self->child->size_allocate ($w, $h); 670 $self->SUPER::size_allocate ($w, $h);
671 $self->update;
672}
331 673
674sub _render {
675 $_[0]{children}[0]->draw;
676}
677
678sub render_child {
679 my ($self) = @_;
680
681 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
682 glClearColor 0, 0, 0, 0;
683 glClear GL_COLOR_BUFFER_BIT;
684
332 $self->render_chld; 685 $self->_render;
686# glColorMask 1, 1, 1, 0;
687# glEnable GL_BLEND;
688# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
689# glRasterPos 0, 0;
690# glCopyPixels 0, 0, $self->{w}, $self->{h};
691# glDisable GL_BLEND;
692# glColorMask 1, 1, 1, 1;
693 };
333} 694}
334 695
335sub _draw { 696sub _draw {
336 my ($self) = @_; 697 my ($self) = @_;
337 698
… …
339 700
340 my $tex = $self->{texture} 701 my $tex = $self->{texture}
341 or return; 702 or return;
342 703
343 glEnable GL_BLEND; 704 glEnable GL_BLEND;
705 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
344 glEnable GL_TEXTURE_2D; 706 glEnable GL_TEXTURE_2D;
345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 707 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
708 glColor 0, 0, 0, 1;
346 709
347 $tex->draw_quad (0, 0, $w, $h); 710 $tex->draw_quad (0, 0, $w, $h);
348 711
349 glDisable GL_BLEND; 712 glDisable GL_BLEND;
350 glDisable GL_TEXTURE_2D; 713 glDisable GL_TEXTURE_2D;
351} 714}
352 715
353############################################################################# 716#############################################################################
354 717
355package CFClient::Widget::Frame; 718package CFClient::UI::ViewPort;
356 719
357our @ISA = CFClient::Widget::Bin::; 720our @ISA = CFClient::UI::Window::;
358
359use SDL::OpenGL;
360 721
361sub size_request { 722sub size_request {
362 my ($self) = @_; 723 my ($self) = @_;
363 my $chld = $self->child
364 or return (0, 0);
365 724
366 $chld->move (2, 2); 725 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
726 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
367 727
368 map { $_ + 4 } $chld->size_request; 728 @$self{qw(child_w child_h)}
369} 729}
370 730
371sub size_allocate { 731sub size_allocate {
372 my ($self, $w, $h) = @_; 732 my ($self, $w, $h) = @_;
733
734 $self->update;
735}
736
737sub set_offset {
738 my ($self, $x, $y) = @_;
739
740 $self->{view_x} = int $x;
741 $self->{view_y} = int $y;
742
743 $self->update;
744}
745
746# hmm, this does not work for topleft of $self... but we should not aks for that
747sub _topleft {
748 my ($self, $x, $y) = @_;
749
750 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y})
751}
752
753sub find_widget {
754 my ($self, $x, $y) = @_;
755
756 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
757 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
758 ) {
759 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
760 } else {
761 $self->CFClient::UI::Base::find_widget ($x, $y)
373 762 }
374 $self->{w} = $w; 763}
375 $self->{h} = $h;
376 764
377 $self->child->size_allocate ($w - 4, $h - 4); 765sub _render {
378 $self->child->move (2, 2); 766 my ($self) = @_;
767
768 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
769
770 $self->SUPER::_render;
771}
772
773#############################################################################
774
775package CFClient::UI::ScrolledWindow;
776
777our @ISA = CFClient::UI::HBox::;
778
779sub new {
780 my $class = shift;
781
782 my $self;
783
784 my $slider = new CFClient::UI::Slider
785 vertical => 1,
786 range => [0, 0, 1, 0.01], # HACK fix
787 connect_changed => sub {
788 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
789 },
790 ;
791
792 $self = $class->SUPER::new (
793 vp => (new CFClient::UI::ViewPort),
794 slider => $slider,
795 @_,
796 );
797
798 $self->{vp}->add ($self->{scrolled});
799 $self->add ($self->{vp});
800 $self->add ($self->{slider});
801
802 $self
803}
804
805#TODO# update range on size_allocate depeneing on child
806# update viewport offset on scroll
807
808#############################################################################
809
810package CFClient::UI::Frame;
811
812our @ISA = CFClient::UI::Bin::;
813
814use CFClient::OpenGL;
815
816sub new {
817 my $class = shift;
818
819 my $self = $class->SUPER::new (
820 bg => [1, 1, 1, 1],
821 border_bg => [1, 1, 1, 1],
822 border => 0.8,
823 @_
824 );
825
826 $self
379} 827}
380 828
381sub _draw { 829sub _draw {
382 my ($self) = @_; 830 my ($self) = @_;
383 831
384 my $chld = $self->child; 832 my ($w, $h) = ($self->{w}, $self->{h});
385 833
386 my ($w, $h) = $chld->size_request; 834 glEnable GL_BLEND;
835 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
836 glEnable GL_TEXTURE_2D;
837 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
387 838
388 glBegin GL_QUADS; 839# glBegin GL_QUADS;
389 glColor 0, 0, 0; 840# glColor 0, 0, 0, 0;
390 glVertex 0 , 0; 841# glVertex 0 , 0;
391 glVertex 0 , $h + 4; 842# glVertex 0 , $h;
392 glVertex $w + 4 , $h + 4; 843# glVertex $w, $h;
393 glVertex $w + 4 , 0; 844# glVertex $w, 0;
394 glEnd; 845# glEnd;
395 846
847
396 $chld->draw; 848 $self->child->draw;
849 glDisable GL_BLEND;
850 glDisable GL_TEXTURE_2D;
397} 851}
398 852
399############################################################################# 853#############################################################################
400 854
401package CFClient::Widget::FancyFrame; 855package CFClient::UI::FancyFrame;
402 856
403our @ISA = CFClient::Widget::Bin::; 857our @ISA = CFClient::UI::Bin::;
404 858
405use SDL::OpenGL; 859use CFClient::OpenGL;
406 860
407my @tex = 861my @tex =
408 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 862 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
409 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 863 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
410 864
865sub new {
866 my $class = shift;
867
868 # TODO: user_x, user_y, overwrite moveto?
869
870 my $self = $class->SUPER::new (
871 bg => [1, 1, 1, 1],
872 border_bg => [1, 1, 1, 1],
873 border => 0.6,
874 can_events => 1,
875 @_
876 );
877
878 $self->{title} &&= new CFClient::UI::Label
879 align => 0,
880 valign => 1,
881 text => $self->{title},
882 fontsize => $self->{border};
883
884 $self
885}
886
887sub border {
888 int $_[0]{border} * $::FONTSIZE
889}
890
411sub size_request { 891sub size_request {
412 my ($self) = @_; 892 my ($self) = @_;
413 893
414 my ($w, $h) = $self->SUPER::size_request; 894 my ($w, $h) = $self->SUPER::size_request;
415 895
416 $h += $tex[1]->{height}; 896 (
417 $h += $tex[4]->{height}; 897 $w + $self->border * 2,
418 $w += $tex[2]->{width}; 898 $h + $self->border * 2,
419 $w += $tex[3]->{width}; 899 )
420
421 ($w, $h)
422} 900}
423 901
424sub size_allocate { 902sub size_allocate {
425 my ($self, $w, $h) = @_; 903 my ($self, $w, $h) = @_;
426 904
427 $self->SUPER::size_allocate ($w, $h); 905 $h -= List::Util::max 0, $self->border * 2;
906 $w -= List::Util::max 0, $self->border * 2;
428 907
429 $h -= $tex[1]->{height}; 908 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
430 $h -= $tex[4]->{height}; 909 if $self->{title};
431 $w -= $tex[2]->{width};
432 $w -= $tex[3]->{width};
433 910
434 $h = $h < 0 ? 0 : $h; 911 $self->child->configure ($self->border, $self->border, $w, $h);
435 $w = $w < 0 ? 0 : $w; 912}
436 913
437 $self->child->size_allocate ($w, $h); 914sub button_down {
438 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 915 my ($self, $ev, $x, $y) = @_;
916
917 my ($w, $h) = @$self{qw(w h)};
918 my $border = $self->border;
919
920 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
921 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
922
923 if ($lr & $td) {
924 my ($wx, $wy) = ($self->{x}, $self->{y});
925 my ($ox, $oy) = ($ev->{x}, $ev->{y});
926 my ($bw, $bh) = ($self->{w}, $self->{h});
927
928 my $mx = $x < $border;
929 my $my = $y < $border;
930
931 $self->{motion} = sub {
932 my ($ev, $x, $y) = @_;
933
934 my $dx = $ev->{x} - $ox;
935 my $dy = $ev->{y} - $oy;
936
937 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
938 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
939 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
940 $self->check_size;
941 };
942
943 } elsif ($lr ^ $td) {
944 my ($ox, $oy) = ($ev->{x}, $ev->{y});
945 my ($bx, $by) = ($self->{x}, $self->{y});
946
947 $self->{motion} = sub {
948 my ($ev, $x, $y) = @_;
949
950 ($x, $y) = ($ev->{x}, $ev->{y});
951
952 $self->move ($bx + $x - $ox, $by + $y - $oy);
953 $self->update;
954 };
955 }
956}
957
958sub button_up {
959 my ($self, $ev, $x, $y) = @_;
960
961 delete $self->{motion};
962}
963
964sub mouse_motion {
965 my ($self, $ev, $x, $y) = @_;
966
967 $self->{motion}->($ev, $x, $y) if $self->{motion};
439} 968}
440 969
441sub _draw { 970sub _draw {
442 my ($self) = @_; 971 my ($self) = @_;
443 972
444 my ($w, $h) = ($self->{w}, $self->{h}); 973 my ($w, $h ) = ($self->{w}, $self->{h});
445 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 974 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
446 975
447 glEnable GL_BLEND; 976 glEnable GL_BLEND;
977 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
448 glEnable GL_TEXTURE_2D; 978 glEnable GL_TEXTURE_2D;
449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
450 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 979 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
451 980
452 my $top = $tex[1]; 981 my $border = $self->border;
982
983 glColor @{ $self->{border_bg} };
453 $top->draw_quad (0, 0, $w, $top->{height}); 984 $tex[1]->draw_quad (0, 0, $w, $border);
985 $tex[3]->draw_quad (0, $border, $border, $ch);
986 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
987 $tex[4]->draw_quad (0, $h - $border, $w, $border);
454 988
455 my $left = $tex[3]; 989 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
456 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
457
458 my $right = $tex[2];
459 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
460
461 my $bottom = $tex[4];
462 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
463
464 my $bg = $tex[0]; 990 my $bg = $tex[0];
465 glBindTexture GL_TEXTURE_2D, $bg->{name};
466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
467 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
469 991
992 # TODO: repeat texture not scale
470 my $rep_x = $cw / $bg->{width}; 993 my $rep_x = $cw / $bg->{w};
471 my $rep_y = $ch / $bg->{height}; 994 my $rep_y = $ch / $bg->{h};
472 995
473 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 996 glColor @{ $self->{bg} };
474 997
475 glDisable GL_BLEND; 998 $bg->{s} = $rep_x;
999 $bg->{t} = $rep_y;
1000 $bg->{wrap_mode} = 1;
1001 $bg->draw_quad ($border, $border, $cw, $ch);
1002
476 glDisable GL_TEXTURE_2D; 1003 glDisable GL_TEXTURE_2D;
1004 glDisable GL_BLEND;
1005 }
1006
1007 $self->{title}->draw if $self->{title};
477 1008
478 $self->child->draw; 1009 $self->child->draw;
479
480} 1010}
481 1011
482############################################################################# 1012#############################################################################
483 1013
484package CFClient::Widget::Table; 1014package CFClient::UI::Table;
485 1015
486our @ISA = CFClient::Widget::Bin::; 1016our @ISA = CFClient::UI::Base::;
487 1017
488use SDL::OpenGL; 1018use List::Util qw(max sum);
1019
1020use CFClient::OpenGL;
1021
1022sub new {
1023 my $class = shift;
1024
1025 $class->SUPER::new (
1026 col_expand => [],
1027 @_
1028 )
1029}
489 1030
490sub add { 1031sub add {
491 my ($self, $x, $y, $chld) = @_; 1032 my ($self, $x, $y, $child) = @_;
492 my $old_chld = $self->{children}[$y][$x];
493 1033
1034 $child->set_parent ($self);
494 $self->{children}[$y][$x] = $chld; 1035 $self->{children}[$y][$x] = $child;
495 $chld->set_parent ($self); 1036
1037 $child->check_size;
1038}
1039
1040sub children {
1041 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1042}
1043
1044# TODO: move to container class maybe? send childs a signal on removal?
1045sub clear {
1046 my ($self) = @_;
1047
1048 my @children = $self->children;
1049 delete $self->{children};
1050
1051 for (@children) {
1052 delete $_->{parent};
1053 $_->hide;
1054 }
1055
496 $self->update; 1056 $self->update;
497} 1057}
498 1058
499sub max_row_height { 1059sub get_wh {
500 my ($self, $row) = @_; 1060 my ($self) = @_;
501 1061
502 my $hs = 0; 1062 my (@w, @h);
503 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1063
1064 for my $y (0 .. $#{$self->{children}}) {
504 my $c = $self->{children}->[$row]->[$xi]; 1065 my $row = $self->{children}[$y]
505 if ($c) { 1066 or next;
506 my ($w, $h) = $c->size_request; 1067
507 if ($hs < $h) { $hs = $h } 1068 for my $x (0 .. $#$row) {
1069 my $widget = $row->[$x]
1070 or next;
1071 my ($w, $h) = @$widget{qw(req_w req_h)};
1072
1073 $w[$x] = max $w[$x], $w;
1074 $h[$y] = max $h[$y], $h;
508 } 1075 }
509 } 1076 }
510 return $hs;
511}
512 1077
513sub max_col_width { 1078 (\@w, \@h)
1079}
1080
1081sub size_request {
514 my ($self, $col) = @_; 1082 my ($self) = @_;
515 1083
1084 my ($ws, $hs) = $self->get_wh;
1085
1086 (
1087 (sum @$ws),
1088 (sum @$hs),
1089 )
1090}
1091
1092sub size_allocate {
1093 my ($self, $w, $h) = @_;
1094
1095 my ($ws, $hs) = $self->get_wh;
1096
1097 my $req_w = sum @$ws;
1098 my $req_h = sum @$hs;
1099
1100 # TODO: nicer code && do row_expand
1101 my @col_expand = @{$self->{col_expand}};
1102 @col_expand = (1) x @$ws unless @col_expand;
1103 my $col_expand = (sum @col_expand) || 1;
1104
1105 # linearly scale sizes
1106 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1107 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1108
1109 CFClient::UI::harmonize $ws;
1110 CFClient::UI::harmonize $hs;
1111
1112 my $y;
1113
1114 for my $r (0 .. $#{$self->{children}}) {
1115 my $row = $self->{children}[$r]
1116 or next;
1117
516 my $ws = 0; 1118 my $x = 0;
517 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1119 my $row_h = $hs->[$r];
518 my $c = ($self->{children}->[$yi] || [])->[$col]; 1120
519 if ($c) { 1121 for my $c (0 .. $#$row) {
520 my ($w, $h) = $c->size_request; 1122 my $col_w = $ws->[$c];
521 if ($ws < $w) { $ws = $w } 1123
1124 if (my $widget = $row->[$c]) {
1125 $widget->configure ($x, $y, $col_w, $row_h);
1126 }
1127
1128 $x += $col_w;
522 } 1129 }
1130
1131 $y += $row_h;
523 } 1132 }
524 return $ws; 1133
525} 1134}
1135
1136sub find_widget {
1137 my ($self, $x, $y) = @_;
1138
1139 $x -= $self->{x};
1140 $y -= $self->{y};
1141
1142 my $res;
1143
1144 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1145 $res = $_->find_widget ($x, $y)
1146 and return $res;
1147 }
1148
1149 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1150}
1151
1152sub _draw {
1153 my ($self) = @_;
1154
1155 for (grep $_, @{$self->{children}}) {
1156 $_->draw for grep $_, @$_;
1157 }
1158}
1159
1160#############################################################################
1161
1162package CFClient::UI::HBox;
1163
1164# TODO: wrap into common Box base class
1165
1166our @ISA = CFClient::UI::Container::;
526 1167
527sub size_request { 1168sub size_request {
528 my ($self) = @_; 1169 my ($self) = @_;
529 1170
1171 my @alloc = map [$_->size_request], @{$self->{children}};
1172
1173 (
1174 (List::Util::sum map $_->[0], @alloc),
1175 (List::Util::max map $_->[1], @alloc),
1176 )
1177}
1178
1179sub size_allocate {
1180 my ($self, $w, $h) = @_;
1181
530 my ($hs, $ws) = (0, 0); 1182 ($h, $w) = ($w, $h);
531 1183
532 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1184 my $children = $self->{children};
533 $hs += $self->max_row_height ($yi);
534 }
535 1185
536 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1186 my @h = map $_->{req_w}, @$children;
537 my $wm = 0; 1187
538 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1188 my $req_h = List::Util::sum @h;
539 $wm += $self->max_col_width ($xi) 1189
1190 if ($req_h > $h) {
1191 # ah well, not enough space
1192 $_ *= $h / $req_h for @h;
1193 } else {
1194 my $exp = List::Util::sum map $_->{expand}, @$children;
1195 $exp ||= 1;
1196
1197 for (0 .. $#$children) {
1198 my $child = $children->[$_];
1199
1200 my $alloc_h = $h[$_];
1201 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1202 $h[$_] = $alloc_h;
540 } 1203 }
541 if ($ws < $wm) { $ws = $wm }
542 } 1204 }
543 1205
544 return ($ws, $hs); 1206 CFClient::UI::harmonize \@h;
545}
546
547sub _draw {
548 my ($self) = @_;
549 1207
550 my $y = 0; 1208 my $y = 0;
551 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1209 for (0 .. $#$children) {
1210 my $child = $children->[$_];
552 my $x = 0; 1211 my $h = $h[$_];
1212 $child->configure ($y, 0, $h, $w);
553 1213
554 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1214 $y += $h;
1215 }
555 1216
556 my $c = $self->{children}->[$yi]->[$xi];
557 if ($c) {
558 $c->move ($x, $y, 0); #TODO: Move to size_request
559 $c->draw if $c;
560 }
561
562 $x += $self->max_col_width ($xi);
563 }
564
565 $y += $self->max_row_height ($yi);
566 } 1217 1
567} 1218}
568 1219
569############################################################################# 1220#############################################################################
570 1221
571package CFClient::Widget::VBox; 1222package CFClient::UI::VBox;
572 1223
1224# TODO: wrap into common Box base class
1225
573our @ISA = CFClient::Widget::Container::; 1226our @ISA = CFClient::UI::Container::;
574
575use SDL::OpenGL;
576 1227
577sub size_request { 1228sub size_request {
578 my ($self) = @_; 1229 my ($self) = @_;
579 1230
580 my @alloc = map [$_->size_request], @{$self->{children}}; 1231 my @alloc = map [$_->size_request], @{$self->{children}};
… …
586} 1237}
587 1238
588sub size_allocate { 1239sub size_allocate {
589 my ($self, $w, $h) = @_; 1240 my ($self, $w, $h) = @_;
590 1241
591 $self->w ($w); 1242 my $children = $self->{children};
592 $self->h ($h);
593 1243
594 my $exp; 1244 my @h = map $_->{req_h}, @$children;
595 my @oth; 1245
596 # find expand widget 1246 my $req_h = List::Util::sum @h;
597 for (@{$self->{children}}) { 1247
598 if ($_->{expand}) { 1248 if ($req_h > $h) {
1249 # ah well, not enough space
1250 $_ *= $h / $req_h for @h;
1251 } else {
1252 my $exp = List::Util::sum map $_->{expand}, @$children;
599 $exp = $_; 1253 $exp ||= 1;
600 last; 1254
1255 for (0 .. $#$children) {
1256 my $child = $children->[$_];
1257
1258 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
601 } 1259 }
602 push @oth, $_;
603 } 1260 }
604 1261
605 my ($ow, $oh); 1262 CFClient::UI::harmonize \@h;
606
607 # get sizes of other widgets
608 for (@oth) {
609 my ($w, $h) = $_->size_request;
610 $oh += $h;
611 if ($ow < $w) { $ow = $w }
612 }
613 1263
614 my $y = 0; 1264 my $y = 0;
615 for (@{$self->{children}}) { 1265 for (0 .. $#$children) {
616 $_->move (0, $y); 1266 my $child = $children->[$_];
1267 my $h = $h[$_];
1268 $child->configure (0, $y, $w, $h);
617 1269
618 if ($_ == $exp) {
619 $_->size_allocate ($w, $h - $oh);
620 $y += $h - $oh;
621 } else {
622 my ($cw, $h) = $_->size_request;
623 $_->size_allocate ($w, $h);
624 $y += $h; 1270 $y += $h;
625 } 1271 }
1272
626 } 1273 1
627} 1274}
628 1275
629############################################################################# 1276#############################################################################
630 1277
631package CFClient::Widget::Label; 1278package CFClient::UI::Label;
632 1279
633our @ISA = CFClient::Widget::; 1280our @ISA = CFClient::UI::Base::;
634 1281
635use SDL::OpenGL; 1282use CFClient::OpenGL;
636 1283
637sub new { 1284sub new {
638 my ($class, $x, $y, $z, $height, $text) = @_; 1285 my ($class, %arg) = @_;
639 1286
640 $height ||= $::FONTSIZE;
641
642 # TODO: color, and make height, xyz etc. optional
643 my $self = $class->SUPER::new ( 1287 my $self = $class->SUPER::new (
644 x => $x, 1288 fg => [1, 1, 1],
645 y => $y, 1289 #font => default_font
646 z => $z, 1290 fontsize => 1,
647 height => $height, 1291 text => "",
1292 align => -1,
1293 valign => -1,
1294 padding => 2,
648 layout => new CFClient::Layout, 1295 layout => new CFClient::Layout,
1296 can_events => 0,
1297 %arg
649 ); 1298 );
650 1299
651 $self->set_text ($text); 1300 if (exists $self->{template}) {
1301 my $layout = new CFClient::Layout;
1302 $layout->set_text (delete $self->{template});
1303 $self->{template} = $layout;
1304 }
1305
1306 $self->set_text (delete $self->{text}) if exists $self->{text};
1307 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
652 1308
653 $self 1309 $self
1310}
1311
1312sub escape {
1313 local $_ = $_[1];
1314
1315 s/&/&amp;/g;
1316 s/>/&gt;/g;
1317 s/</&lt;/g;
1318
1319 $_[1]
1320}
1321
1322sub update {
1323 my ($self) = @_;
1324
1325 delete $self->{texture};
1326 $self->SUPER::update;
654} 1327}
655 1328
656sub set_text { 1329sub set_text {
657 my ($self, $text) = @_; 1330 my ($self, $text) = @_;
658 1331
1332 return if $self->{text} eq "T$text";
659 $self->{text} = $text; 1333 $self->{text} = "T$text";
1334
660 $self->{layout}->set_markup ($text); 1335 $self->{layout}->set_text ($text);
661 1336
662 delete $self->{texture}; 1337 delete $self->{texture};
1338 $self->update;
1339 $self->check_size;
663} 1340}
664 1341
665sub get_text { 1342sub set_markup {
666 my ($self, $text) = @_; 1343 my ($self, $markup) = @_;
667 1344
668 $self->{text} 1345 return if $self->{text} eq "M$markup";
1346 $self->{text} = "M$markup";
1347
1348 $self->{layout}->set_markup ($markup);
1349
1350 delete $self->{texture};
1351 $self->update;
1352 $self->check_size;
669} 1353}
670 1354
671sub size_request { 1355sub size_request {
672 my ($self) = @_; 1356 my ($self) = @_;
673 1357
674 $self->{layout}->set_width; 1358 $self->{layout}->set_font ($self->{font}) if $self->{font};
1359 $self->{layout}->set_width ($self->{max_w} || -1);
1360 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1361
675 $self->{layout}->size 1362 my ($w, $h) = $self->{layout}->size;
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1363
677# ( 1364 if (exists $self->{template}) {
678# $self->{texture}{width}, 1365 $self->{template}->set_font ($self->{font}) if $self->{font};
679# $self->{texture}{height}, 1366 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
680# ) 1367
681# } else { 1368 my ($w2, $h2) = $self->{template}->size;
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1369
683# 1370 $w = List::Util::max $w, $w2;
684# ($w, $h) 1371 $h = List::Util::max $h, $h2;
685# } 1372 }
1373
1374 (
1375 $w + $self->{padding} * 2,
1376 $h + $self->{padding} * 2,
1377 )
686} 1378}
687 1379
688sub size_allocate { 1380sub size_allocate {
689 my ($self, $w, $h) = @_; 1381 my ($self, $w, $h) = @_;
690 1382
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture}; 1383 delete $self->{texture};
693} 1384}
694 1385
1386sub set_fontsize {
1387 my ($self, $fontsize) = @_;
1388
1389 $self->{fontsize} = $fontsize;
1390 delete $self->{texture};
1391
1392 $self->update;
1393 $self->check_size;
1394}
1395
695sub _draw { 1396sub _draw {
696 my ($self) = @_; 1397 my ($self) = @_;
697 1398
698 my $tex = $self->{texture} ||= do { 1399 my $tex = $self->{texture} ||= do {
1400 $self->{layout}->set_font ($self->{font}) if $self->{font};
699 $self->{layout}->set_width ($self->{w}); 1401 $self->{layout}->set_width ($self->{w});
1402 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
700 new_from_layout CFClient::Texture $self->{layout}; 1403 new_from_layout CFClient::Texture $self->{layout}
701 }; 1404 };
1405
1406 glEnable GL_BLEND;
1407 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1408 glEnable GL_TEXTURE_2D;
1409 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1410
1411 glColor @{$self->{fg}};
1412
1413 $self->{ox} = int (
1414 $self->{align} < 0 ? $self->{padding}
1415 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1416 : ($self->{w} - $tex->{w}) * 0.5
1417 );
1418
1419 $self->{oy} = int (
1420 $self->{valign} < 0 ? $self->{padding}
1421 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1422 : ($self->{h} - $tex->{h}) * 0.5
1423 );
1424
1425 $tex->draw_quad ($self->{ox}, $self->{oy});
1426
1427 glDisable GL_TEXTURE_2D;
1428 glDisable GL_BLEND;
1429}
1430
1431#############################################################################
1432
1433package CFClient::UI::EntryBase;
1434
1435our @ISA = CFClient::UI::Label::;
1436
1437use CFClient::OpenGL;
1438
1439sub new {
1440 my $class = shift;
1441
1442 $class->SUPER::new (
1443 fg => [1, 1, 1],
1444 bg => [0, 0, 0, 0.2],
1445 active_bg => [1, 1, 1, 0.5],
1446 active_fg => [0, 0, 0],
1447 can_hover => 1,
1448 can_focus => 1,
1449 valign => 0,
1450 can_events => 1,
1451 @_
1452 )
1453}
1454
1455sub _set_text {
1456 my ($self, $text) = @_;
1457
1458 delete $self->{cur_h};
1459
1460 return if $self->{text} eq $text;
1461
1462 delete $self->{texture};
1463
1464 $self->{last_activity} = $::NOW;
1465 $self->{text} = $text;
1466
1467 $text =~ s/./*/g if $self->{hidden};
1468 $self->{layout}->set_text ("$text ");
1469
1470 $self->emit (changed => $self->{text});
1471}
1472
1473sub get_text {
1474 $_[0]{text}
1475}
1476
1477sub size_request {
1478 my ($self) = @_;
1479
1480 my ($w, $h) = $self->SUPER::size_request;
1481
1482 ($w + 1, $h) # add 1 for cursor
1483}
1484
1485sub size_allocate {
1486 my ($self, $w, $h) = @_;
1487
1488 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1489}
1490
1491sub set_text {
1492 my ($self, $text) = @_;
1493
1494 $self->{cursor} = length $text;
1495 $self->_set_text ($text);
1496 $self->update;
1497}
1498
1499sub key_down {
1500 my ($self, $ev) = @_;
1501
1502 my $mod = $ev->{mod};
1503 my $sym = $ev->{sym};
1504 my $uni = $ev->{unicode};
1505
1506 my $text = $self->get_text;
1507
1508 if ($sym == 8) {
1509 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1510 } elsif ($sym == 127) {
1511 substr $text, $self->{cursor}, 1, "";
1512 } elsif ($sym == CFClient::SDLK_LEFT) {
1513 --$self->{cursor} if $self->{cursor};
1514 } elsif ($sym == CFClient::SDLK_RIGHT) {
1515 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1516 } elsif ($sym == CFClient::SDLK_HOME) {
1517 $self->{cursor} = 0;
1518 } elsif ($sym == CFClient::SDLK_END) {
1519 $self->{cursor} = length $text;
1520 } elsif ($sym == 27) {
1521 $self->emit ('escape');
1522 } elsif ($uni) {
1523 substr $text, $self->{cursor}++, 0, chr $uni;
1524 }
1525
1526 $self->_set_text ($text);
1527 $self->update;
1528}
1529
1530sub focus_in {
1531 my ($self) = @_;
1532
1533 $self->{last_activity} = $::NOW;
1534
1535 $self->SUPER::focus_in;
1536}
1537
1538sub button_down {
1539 my ($self, $ev, $x, $y) = @_;
1540
1541 $self->SUPER::button_down ($ev, $x, $y);
1542
1543 my $idx = $self->{layout}->xy_to_index ($x, $y);
1544
1545 # byte-index to char-index
1546 my $text = $self->{text};
1547 utf8::encode $text;
1548 $self->{cursor} = length substr $text, 0, $idx;
1549
1550 $self->_set_text ($self->{text});
1551 $self->update;
1552}
1553
1554sub mouse_motion {
1555 my ($self, $ev, $x, $y) = @_;
1556# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1557}
1558
1559sub _draw {
1560 my ($self) = @_;
1561
1562 local $self->{fg} = $self->{fg};
1563
1564 if ($FOCUS == $self) {
1565 glColor @{$self->{active_bg}};
1566 $self->{fg} = $self->{active_fg};
1567 } else {
1568 glColor @{$self->{bg}};
1569 }
1570
1571 glEnable GL_BLEND;
1572 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1573 glBegin GL_QUADS;
1574 glVertex 0 , 0;
1575 glVertex 0 , $self->{h};
1576 glVertex $self->{w}, $self->{h};
1577 glVertex $self->{w}, 0;
1578 glEnd;
1579 glDisable GL_BLEND;
1580
1581 $self->SUPER::_draw;
1582
1583 #TODO: force update every cursor change :(
1584 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1585
1586 unless (exists $self->{cur_h}) {
1587 my $text = substr $self->{text}, 0, $self->{cursor};
1588 utf8::encode $text;
1589
1590 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1591 }
1592
1593 glColor @{$self->{fg}};
1594 glBegin GL_LINES;
1595 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1596 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1597 glEnd;
1598 }
1599}
1600
1601package CFClient::UI::Entry;
1602
1603our @ISA = CFClient::UI::EntryBase::;
1604
1605use CFClient::OpenGL;
1606
1607sub key_down {
1608 my ($self, $ev) = @_;
1609
1610 my $sym = $ev->{sym};
1611
1612 if ($sym == 13) {
1613 unshift @{$self->{history}},
1614 my $txt = $self->get_text;
1615 $self->{history_pointer} = -1;
1616 $self->{history_saveback} = '';
1617 $self->emit (activate => $txt);
1618 $self->update;
1619
1620 } elsif ($sym == CFClient::SDLK_UP) {
1621 if ($self->{history_pointer} < 0) {
1622 $self->{history_saveback} = $self->get_text;
1623 }
1624 if (@{$self->{history} || []} > 0) {
1625 $self->{history_pointer}++;
1626 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1627 $self->{history_pointer} = @{$self->{history} || []} - 1;
1628 }
1629 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1630 }
1631
1632 } elsif ($sym == CFClient::SDLK_DOWN) {
1633 $self->{history_pointer}--;
1634 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1635
1636 if ($self->{history_pointer} >= 0) {
1637 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1638 } else {
1639 $self->set_text ($self->{history_saveback});
1640 }
1641
1642 } else {
1643 $self->SUPER::key_down ($ev);
1644 }
1645
1646}
1647
1648#############################################################################
1649
1650package CFClient::UI::Button;
1651
1652our @ISA = CFClient::UI::Label::;
1653
1654use CFClient::OpenGL;
1655
1656my @tex =
1657 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1658 qw(b1_button_active.png);
1659
1660sub new {
1661 my $class = shift;
1662
1663 $class->SUPER::new (
1664 padding => 4,
1665 fg => [1, 1, 1],
1666 bg => [1, 1, 1, 0.2],
1667 active_fg => [0, 0, 1],
1668 can_hover => 1,
1669 align => 0,
1670 valign => 0,
1671 can_events => 1,
1672 @_
1673 )
1674}
1675
1676sub button_up {
1677 my ($self, $ev, $x, $y) = @_;
1678
1679 if ($x >= 0 && $x < $self->{w}
1680 && $y >= 0 && $y < $self->{h}) {
1681 $self->emit ("activate");
1682 }
1683}
1684
1685sub _draw {
1686 my ($self) = @_;
1687
1688 local $self->{fg} = $self->{fg};
1689
1690 if ($GRAB == $self) {
1691 $self->{fg} = $self->{active_fg};
1692 }
1693
1694 glEnable GL_BLEND;
1695 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1696 glEnable GL_TEXTURE_2D;
1697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1698 glColor 0, 0, 0, 1;
1699
1700 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1701
1702 glDisable GL_TEXTURE_2D;
1703 glDisable GL_BLEND;
1704
1705 $self->SUPER::_draw;
1706}
1707
1708#############################################################################
1709
1710package CFClient::UI::CheckBox;
1711
1712our @ISA = CFClient::UI::DrawBG::;
1713
1714my @tex =
1715 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1716 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1717
1718use CFClient::OpenGL;
1719
1720sub new {
1721 my $class = shift;
1722
1723 $class->SUPER::new (
1724 padding => 2,
1725 fg => [1, 1, 1],
1726 active_fg => [1, 1, 0],
1727 state => 0,
1728 can_hover => 1,
1729 @_
1730 )
1731}
1732
1733sub size_request {
1734 my ($self) = @_;
1735
1736 ($self->{padding} * 2 + 6) x 2
1737}
1738
1739sub button_down {
1740 my ($self, $ev, $x, $y) = @_;
1741
1742 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1743 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1744 $self->{state} = !$self->{state};
1745 $self->emit (changed => $self->{state});
1746 }
1747}
1748
1749sub _draw {
1750 my ($self) = @_;
1751
1752 $self->SUPER::_draw;
1753
1754 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1755
1756 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1757
1758 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
702 1759
703 glEnable GL_BLEND; 1760 glEnable GL_BLEND;
704 glEnable GL_TEXTURE_2D; 1761 glEnable GL_TEXTURE_2D;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1762 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1763
1764 my $tex = $self->{state} ? $tex[1] : $tex[0];
1765
1766 $tex->draw_quad (0, 0, $s, $s);
1767
1768 glDisable GL_TEXTURE_2D;
1769 glDisable GL_BLEND;
1770}
1771
1772#############################################################################
1773
1774package CFClient::UI::Image;
1775
1776our @ISA = CFClient::UI::Base::;
1777
1778use CFClient::OpenGL;
1779use Carp qw/confess/;
1780
1781our %loaded_images;
1782
1783sub new {
1784 my $class = shift;
1785
1786 my $self = $class->SUPER::new (can_events => 0, @_);
1787
1788 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1789
1790 $loaded_images{$self->{image}} ||=
1791 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1792
1793 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1794
1795 Scalar::Util::weaken $loaded_images{$self->{image}};
1796
1797 $self->{aspect} = $tex->{w} / $tex->{h};
1798
1799 $self
1800}
1801
1802sub size_request {
1803 my ($self) = @_;
1804
1805 ($self->{tex}->{w}, $self->{tex}->{h})
1806}
1807
1808sub _draw {
1809 my ($self) = @_;
1810
1811 my $tex = $self->{tex};
1812
1813 my ($w, $h) = ($self->{w}, $self->{h});
1814
1815 if ($self->{rot90}) {
1816 glRotate 90, 0, 0, 1;
1817 glTranslate 0, -$self->{w}, 0;
1818
1819 ($w, $h) = ($h, $w);
1820 }
1821
1822 glEnable GL_BLEND;
1823 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1824 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
707 1826
708 glColor 1, 0, 0, 1; # TODO color
709
710 $tex->draw_quad (0, 0); 1827 $tex->draw_quad (0, 0, $w, $h);
711 1828
712 glDisable GL_BLEND; 1829 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 1830 glDisable GL_TEXTURE_2D;
714} 1831}
715 1832
716############################################################################# 1833#############################################################################
717 1834
718package CFClient::Widget::Entry; 1835package CFClient::UI::VGauge;
719 1836
720our @ISA = CFClient::Widget::Label::; 1837our @ISA = CFClient::UI::Base::;
721 1838
722use SDL; 1839use List::Util qw(min max);
723use SDL::OpenGL;
724 1840
725sub key_down { 1841use CFClient::OpenGL;
1842
1843my %tex = (
1844 food => [
1845 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1846 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1847 ],
1848 grace => [
1849 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1850 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1851 ],
1852 hp => [
1853 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1854 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1855 ],
1856 mana => [
1857 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1858 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1859 ],
1860);
1861
1862# eg. VGauge->new (gauge => 'food'), default gauge: food
1863sub new {
1864 my $class = shift;
1865
1866 my $self = $class->SUPER::new (
1867 type => 'food',
1868 @_
1869 );
1870
1871 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1872
1873 $self
1874}
1875
1876sub size_request {
1877 my ($self) = @_;
1878
1879 #my $tex = $tex{$self->{type}}[0];
1880 #@$tex{qw(w h)}
1881 (0, 0)
1882}
1883
1884sub set_max {
1885 my ($self, $max) = @_;
1886
1887 return if $self->{max_val} == $max;
1888
1889 $self->{max_val} = $max;
1890 $self->update;
1891}
1892
1893sub set_value {
1894 my ($self, $val, $max) = @_;
1895
1896 $self->set_max ($max)
1897 if defined $max;
1898
1899 return if $self->{val} == $val;
1900
1901 $self->{val} = $val;
1902 $self->update;
1903}
1904
1905sub _draw {
1906 my ($self) = @_;
1907
1908 my $tex = $tex{$self->{type}};
1909 my ($t1, $t2, $t3) = @$tex;
1910
1911 my ($w, $h) = ($self->{w}, $self->{h});
1912
1913 if ($self->{vertical}) {
1914 glRotate 90, 0, 0, 1;
1915 glTranslate 0, -$self->{w}, 0;
1916
1917 ($w, $h) = ($h, $w);
1918 }
1919
1920 my $ycut = $self->{val} / ($self->{max_val} || 1);
1921
1922 my $ycut1 = max 0, min 1, $ycut;
1923 my $ycut2 = max 0, min 1, $ycut - 1;
1924
1925 my $h1 = $self->{h} * (1 - $ycut1);
1926 my $h2 = $self->{h} * (1 - $ycut2);
1927
1928 glEnable GL_BLEND;
1929 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1930 glEnable GL_TEXTURE_2D;
1931 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1932
1933 glBindTexture GL_TEXTURE_2D, $t1->{name};
1934 glBegin GL_QUADS;
1935 glTexCoord 0 , 0; glVertex 0 , 0;
1936 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1937 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1938 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1939 glEnd;
1940
1941 my $ycut1 = List::Util::min 1, $ycut;
1942 glBindTexture GL_TEXTURE_2D, $t2->{name};
1943 glBegin GL_QUADS;
1944 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1945 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1946 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1947 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1948 glEnd;
1949
1950 if ($t3) {
1951 glBindTexture GL_TEXTURE_2D, $t3->{name};
1952 glBegin GL_QUADS;
1953 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1954 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1955 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1956 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1957 glEnd;
1958 }
1959
1960 glDisable GL_BLEND;
1961 glDisable GL_TEXTURE_2D;
1962}
1963
1964#############################################################################
1965
1966package CFClient::UI::Gauge;
1967
1968our @ISA = CFClient::UI::VBox::;
1969
1970sub new {
1971 my ($class, %arg) = @_;
1972
1973 my $self = $class->SUPER::new (
1974 tooltip => $arg{type},
1975 can_hover => 1,
1976 can_events => 1,
1977 %arg,
1978 );
1979
1980 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1981 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1982 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1983
1984 $self
1985}
1986
1987sub set_fontsize {
726 my ($self, $ev) = @_; 1988 my ($self, $fsize) = @_;
727 1989
728 my $mod = $ev->key_mod; 1990 $self->{value}->set_fontsize ($fsize);
729 my $sym = $ev->key_sym; 1991 $self->{max} ->set_fontsize ($fsize);
1992}
730 1993
731 my $uni = $ev->key_unicode; 1994sub set_max {
1995 my ($self, $max) = @_;
732 1996
733 my $text = $self->get_text; 1997 $self->{gauge}->set_max ($max);
734
735 if ($sym == SDLK_BACKSPACE) {
736 substr $text, -1, 1, '';
737 } elsif ($uni) {
738 $text .= chr $uni;
739 }
740
741 $self->set_text ($text); 1998 $self->{max}->set_text ($max);
1999}
2000
2001sub set_value {
2002 my ($self, $val, $max) = @_;
2003
2004 $self->set_max ($max)
2005 if defined $max;
2006
2007 $self->{gauge}->set_value ($val, $max);
2008 $self->{value}->set_text ($val);
2009}
2010
2011#############################################################################
2012
2013package CFClient::UI::Slider;
2014
2015use strict;
2016
2017use CFClient::OpenGL;
2018
2019our @ISA = CFClient::UI::DrawBG::;
2020
2021my @tex =
2022 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2023 qw(s1_slider.png s1_slider_bg.png);
2024
2025sub new {
2026 my $class = shift;
2027
2028 # range [value, low, high, page]
2029
2030 # TODO: 0-width page
2031 # TODO: req_w/h are wrong with vertical
2032 # TODO: calculations are off
2033 my $self = $class->SUPER::new (
2034 fg => [1, 1, 1],
2035 active_fg => [0, 0, 0],
2036 range => [0, 0, 100, 10],
2037 req_w => $::WIDTH / 80,
2038 req_h => $::WIDTH / 80,
2039 vertical => 0,
2040 can_hover => 1,
2041 inner_pad => 5,
2042 @_
2043 );
2044
2045 $self
2046}
2047
2048sub size_request {
2049 my ($self) = @_;
2050
2051 my $w = $self->{req_w};
2052 my $h = $self->{req_h};
2053
2054 $self->{vertical} ? ($h, $w) : ($w, $h)
742} 2055}
743 2056
744sub button_down { 2057sub button_down {
745 my ($self, $ev) = @_; 2058 my ($self, $ev, $x, $y) = @_;
746 2059
747 $self->focus_in; 2060 $self->SUPER::button_down ($ev, $x, $y);
2061 $self->mouse_motion ($ev, $x, $y);
748} 2062}
749 2063
750sub mouse_motion { 2064sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 2065 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2066
2067 if ($GRAB == $self) {
2068 my ($value, $lo, $hi, $page) = @{$self->{range}};
2069
2070 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2071
2072 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2073 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2074
2075 $x -= $inner_pad_px; # substract the padding
2076 $x = $x * ($hi - $lo) / $inner_w + $lo;
2077 $x = $lo if $x < $lo;
2078 $x = $hi - $page if $x > $hi - $page;
2079 $self->{range}[0] = $x;
2080
2081 $self->emit (changed => $x);
2082 $self->update;
2083 }
2084}
2085
2086# the inner_* stuff is for generating a padding for the slider handle,
2087# so that the handle doesn't leave the texture. This calculation isn't 100%
2088# correct propably, but it does the job for now
2089sub _calc_inner_pad_px {
2090 my ($self, $w) = @_;
2091 ($w / 100) * $self->{inner_pad} # % to pixels
753} 2092}
754 2093
755sub _draw { 2094sub _draw {
756 my ($self) = @_; 2095 my ($self) = @_;
757 2096
758 if ($FOCUS == $self) {
759 glColor 1, 1, 1;
760 } else {
761 glColor 0.7, 0.7, 0.7;
762 }
763
764 glBegin GL_QUADS;
765 glVertex 0 , 0;
766 glVertex 0 , $self->{h} - 1;
767 glVertex $self->{w} - 1, $self->{h} - 1;
768 glVertex $self->{w} - 1, 0;
769 glEnd;
770
771 $self->SUPER::_draw; 2097 $self->SUPER::_draw ();
772}
773 2098
774############################################################################# 2099 my ($w, $h) = @$self{qw(w h)};
775 2100
776package CFClient::Widget::MapWidget; 2101 if ($self->{vertical}) {
2102 # draw a vertical slider like a rotated horizontal slider
2103
2104 glRotate 90, 0, 0, 1;
2105 glTranslate 0, -$self->{w}, 0;
777 2106
778use strict; 2107 ($w, $h) = ($h, $w);
2108 }
779 2109
780use List::Util qw(min max); 2110 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2111 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
781 2112
782use SDL; 2113 my ($value, $lo, $hi, $page) = @{$self->{range}};
783use SDL::OpenGL;
784use SDL::OpenGL::Constants;
785 2114
2115 $hi = $value + 1 if $lo == $hi;
2116
2117 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2118 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2119
2120 $page = int $page * $inner_w / ($hi - $lo);
2121 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2122
2123 $w -= $page;
2124 $page &= ~1;
2125 glTranslate $page * 0.5, 0, 0;
2126 $page ||= 2;
2127
2128 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2129 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2130
2131 glEnable GL_BLEND;
2132 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2133 glEnable GL_TEXTURE_2D;
2134 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2135
2136 # draw background
2137 $tex[1]->draw_quad (0, 0, $w, $h);
2138
2139 # draw handle
2140 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
2141
2142 glDisable GL_BLEND;
2143 glDisable GL_TEXTURE_2D;
2144}
2145
2146#############################################################################
2147
2148package CFClient::UI::TextView;
2149
786our @ISA = CFClient::Widget::; 2150our @ISA = CFClient::UI::HBox::;
787 2151
788sub key_down { 2152use CFClient::OpenGL;
789 print "MAPKEYDOWN\n";
790}
791 2153
792sub key_up { 2154sub new {
793} 2155 my $class = shift;
794 2156
795sub size_request { 2157 my $self = $class->SUPER::new (
796 ( 2158 fontsize => 1,
797 1 + int $::WIDTH / 32, 2159 can_events => 0,
798 1 + int $::HEIGHT / 32, 2160 #font => default_font
2161 @_,
2162
2163 layout => (new CFClient::Layout),
2164 par => [],
2165 height => 0,
2166 children => [
2167 (new CFClient::UI::Empty expand => 1),
2168 (new CFClient::UI::Slider vertical => 1),
2169 ],
799 ) 2170 );
2171
2172 $self->{children}[1]->connect (changed => sub { $self->update });
2173
2174 $self
2175}
2176
2177sub set_fontsize {
2178 my ($self, $fontsize) = @_;
2179
2180 $self->{fontsize} = $fontsize;
2181 $self->reflow;
2182}
2183
2184sub text_height {
2185 my ($self, $text) = @_;
2186
2187 my $layout = $self->{layout};
2188
2189 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2190 $layout->set_width ($self->{children}[0]{w});
2191 $layout->set_text ($text);
2192
2193 ($layout->size)[1]
2194}
2195
2196sub reflow {
2197 my ($self) = @_;
2198
2199 $self->{need_reflow}++;
2200 $self->update;
2201}
2202
2203sub size_allocate {
2204 my ($self, $w, $h) = @_;
2205
2206 $self->SUPER::size_allocate ($w, $h);
2207
2208 $self->{layout}->set_font ($self->{font}) if $self->{font};
2209 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2210 $self->{layout}->set_width ($self->{children}[0]{w});
2211
2212 $self->reflow;
2213}
2214
2215sub add_paragraph {
2216 my ($self, $color, $text) = @_;
2217
2218 #TODO: intelligently "reformat" paragraph
2219
2220 my $height = $self->text_height ($text);
2221
2222 $self->{height} += $height;
2223
2224 push @{$self->{par}}, [$height, $color, $text];
2225
2226 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2227 $self->{children}[1]->update;
2228}
2229
2230sub update {
2231 my ($self) = @_;
2232
2233 $self->SUPER::update;
2234
2235 return unless $self->{h} > 0;
2236
2237 delete $self->{texture};
2238
2239 $ROOT->on_refresh ($self, sub {
2240 if (delete $self->{need_reflow}) {
2241 my $height = 0;
2242
2243 $height += $_->[0] = $self->text_height ($_->[2])
2244 for @{$self->{par}};
2245
2246 $self->{height} = $height;
2247
2248 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2249
2250 delete $self->{texture};
2251 }
2252
2253 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2254 glClearColor 0, 0, 0, 0;
2255 glClear GL_COLOR_BUFFER_BIT;
2256
2257 glEnable GL_BLEND;
2258 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2259 glEnable GL_TEXTURE_2D;
2260 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2261
2262 my $top = int $self->{children}[1]{range}[0];
2263
2264 my $y0 = $top;
2265 my $y1 = $top + $self->{h};
2266
2267 my $y = 0;
2268
2269 my $layout = $self->{layout};
2270
2271 $layout->set_font ($self->{font}) if $self->{font};
2272
2273 for my $par (@{$self->{par}}) {
2274 my $h = $par->[0];
2275
2276 if ($y0 < $y + $h && $y < $y1) {
2277 $layout->set_text ($par->[2]);
2278
2279 glColor @{ $par->[1] };
2280 my ($W, $H) = $layout->size;
2281 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2282 }
2283
2284 $y += $h;
2285 }
2286
2287 glDisable GL_TEXTURE_2D;
2288 glDisable GL_BLEND;
2289 };
2290 });
800} 2291}
801 2292
802sub _draw { 2293sub _draw {
803 my ($self) = @_; 2294 my ($self) = @_;
804 2295
805 my $mx = $::CONN->{mapx}; 2296 glEnable GL_BLEND;
806 my $my = $::CONN->{mapy}; 2297 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
807
808 my $map = $::CONN->{map};
809
810 my ($xofs, $yofs);
811
812 my $sw = 1 + int $::WIDTH / 32;
813 my $sh = 1 + int $::HEIGHT / 32;
814
815 if ($::CONN->{mapw} > $sw) {
816 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
817 } else {
818 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
819 }
820
821 if ($::CONN->{maph} > $sh) {
822 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
823 } else {
824 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
825 }
826
827 glEnable GL_TEXTURE_2D; 2298 glEnable GL_TEXTURE_2D;
828 glEnable GL_BLEND;
829 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2299 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
830 2300 glColor 1, 1, 1, 1;
831 my $sw4 = ($sw + 3) & ~3; 2301 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
832 my $darkness = "\x00" x ($sw4 * $sh);
833
834 for my $x (0 .. $sw - 1) {
835 my $row = $map->[$x + $xofs];
836 for my $y (0 .. $sh - 1) {
837
838 my $cell = $row->[$y + $yofs]
839 or next;
840
841 my $dark = $cell->[0];
842 if ($dark < 0) {
843 substr $darkness, $y * $sw4 + $x, 1, chr 224;
844 } else {
845 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
846 }
847
848 for my $num (grep $_, @$cell[1,2,3]) {
849 my $tex = $::CONN->{face}[$num]{texture} || next;
850
851 my $w = $tex->{width};
852 my $h = $tex->{height};
853
854 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
855 }
856 }
857 }
858
859# if (1) { # higher quality darkness
860# $lighting =~ s/(.)/$1$1$1/gs;
861# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
862#
863# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
864#
865# $lighting = $pb->get_pixels;
866# $lighting =~ s/(.)../$1/gs;
867# }
868
869 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
870 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
871
872 $darkness = new CFClient::Texture
873 width => $sw4,
874 height => $sh,
875 data => $darkness,
876 internalformat => GL_ALPHA,
877 format => GL_ALPHA;
878
879 glColor 0.45, 0.45, 0.45, 1;
880 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
881
882 glDisable GL_TEXTURE_2D; 2302 glDisable GL_TEXTURE_2D;
883 glDisable GL_BLEND; 2303 glDisable GL_BLEND;
884}
885 2304
886my %DIR = ( 2305 $self->{children}[1]->draw;
887 SDLK_KP8, [1, "north"],
888 SDLK_KP9, [2, "northeast"],
889 SDLK_KP6, [3, "east"],
890 SDLK_KP3, [4, "southeast"],
891 SDLK_KP2, [5, "south"],
892 SDLK_KP1, [6, "southwest"],
893 SDLK_KP4, [7, "west"],
894 SDLK_KP7, [8, "northwest"],
895 2306
896 SDLK_UP, [1, "north"],
897 SDLK_RIGHT, [3, "east"],
898 SDLK_DOWN, [5, "south"],
899 SDLK_LEFT, [7, "west"],
900);
901
902sub key_down {
903 my ($self, $ev) = @_;
904
905 my $mod = $ev->key_mod;
906 my $sym = $ev->key_sym;
907
908 if ($sym == SDLK_KP5) {
909 $::CONN->send ("command stay fire");
910 } elsif (exists $DIR{$sym}) {
911 if ($mod & KMOD_SHIFT) {
912 $self->{shft}++;
913 $::CONN->send ("command fire $DIR{$sym}[0]");
914 } elsif ($mod & KMOD_CTRL) {
915 $self->{ctrl}++;
916 $::CONN->send ("command run $DIR{$sym}[0]");
917 } else {
918 $::CONN->send ("command $DIR{$sym}[1]");
919 }
920 }
921} 2307}
922 2308
923sub key_up {
924 my ($self, $ev) = @_;
925
926 my $mod = $ev->key_mod;
927 my $sym = $ev->key_sym;
928
929 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
930 $::CONN->send ("command fire_stop");
931 }
932 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
933 $::CONN->send ("command run_stop");
934 }
935}
936
937############################################################################# 2309#############################################################################
938 2310
939package CFClient::Widget::Animator; 2311package CFClient::UI::Animator;
940 2312
941use SDL::OpenGL; 2313use CFClient::OpenGL;
942 2314
943our @ISA = CFClient::Widget::Bin::; 2315our @ISA = CFClient::UI::Bin::;
944 2316
945sub moveto { 2317sub moveto {
946 my ($self, $x, $y) = @_; 2318 my ($self, $x, $y) = @_;
947 2319
948 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2320 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
976 glPopMatrix; 2348 glPopMatrix;
977} 2349}
978 2350
979############################################################################# 2351#############################################################################
980 2352
981package CFClient::Widget::Toplevel; 2353package CFClient::UI::Flopper;
982 2354
2355our @ISA = CFClient::UI::Button::;
2356
2357sub new {
2358 my $class = shift;
2359
2360 my $self = $class->SUPER::new (
2361 state => 0,
2362 connect_activate => \&toggle_flopper,
2363 @_
2364 );
2365
2366 if ($self->{state}) {
2367 $self->{state} = 0;
2368 $self->toggle_flopper;
2369 }
2370
2371 $self
2372}
2373
2374sub toggle_flopper {
2375 my ($self) = @_;
2376
2377 # TODO: use animation
2378 if ($self->{state} = !$self->{state}) {
2379 $CFClient::UI::ROOT->add ($self->{other});
2380 $self->{other}->move ($self->coord2global (0, $self->{h}));
2381 $self->emit ("open");
2382 } else {
2383 $CFClient::UI::ROOT->remove ($self->{other});
2384 $self->emit ("close");
2385 }
2386
2387 $self->emit (changed => $self->{state});
2388}
2389
2390#############################################################################
2391
2392package CFClient::UI::Tooltip;
2393
983our @ISA = CFClient::Widget::Container::; 2394our @ISA = CFClient::UI::Bin::;
2395
2396use CFClient::OpenGL;
2397
2398sub new {
2399 my $class = shift;
2400
2401 $class->SUPER::new (
2402 @_,
2403 can_events => 0,
2404 )
2405}
2406
2407sub set_markup {
2408 my ($self, $text) = @_;
2409
2410 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2411 $self->{label}->set_markup ($text);
2412 $self->add ($self->{label});
2413}
984 2414
985sub size_request { 2415sub size_request {
986 ($::WIDTH, $::HEIGHT) 2416 my ($self) = @_;
2417
2418 $self->child->set_max_size ($::WIDTH * 0.3);
2419
2420 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2421
2422 ($w + 4, $h + 4)
987} 2423}
988 2424
989sub size_allocate { 2425sub size_allocate {
990 my ($self, $w, $h) = @_; 2426 my ($self, $w, $h) = @_;
991 2427
992 $self->SUPER::size_allocate ($w, $h); 2428 $self->SUPER::size_allocate ($w - 4, $h - 4);
993
994 $_->size_allocate ($_->size_request)
995 for @{$self->{children}};
996} 2429}
997 2430
998sub translate { 2431sub _draw {
2432 my ($self) = @_;
2433
2434 glPushMatrix;
2435 glTranslate 0.375, 0.375;
2436
2437 my ($w, $h) = @$self{qw(w h)};
2438
2439 glColor 1, 0.8, 0.4;
2440 glBegin GL_QUADS;
2441 glVertex 0 , 0;
2442 glVertex 0 , $h;
2443 glVertex $w, $h;
2444 glVertex $w, 0;
2445 glEnd;
2446
2447 glColor 0, 0, 0;
2448 glBegin GL_LINE_LOOP;
2449 glVertex 0 , 0;
2450 glVertex 0 , $h;
2451 glVertex $w, $h;
2452 glVertex $w, 0;
2453 glEnd;
2454
2455 glPopMatrix;
2456
2457 glTranslate 2, 2;
2458 $self->SUPER::_draw;
2459}
2460
2461#############################################################################
2462
2463package CFClient::UI::Face;
2464
2465our @ISA = CFClient::UI::Base::;
2466
2467use CFClient::OpenGL;
2468
2469sub new {
2470 my $class = shift;
2471
2472 $class->SUPER::new (
2473 aspect => 1,
2474 @_,
2475 )
2476}
2477
2478sub size_request {
2479 (32, 8)
2480}
2481
2482sub _draw {
2483 my ($self) = @_;
2484
2485 return unless $::CONN;#d# manage and cache textures differently
2486 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2487
2488 # TODO animation
2489 if ($tex) {
2490 glEnable GL_BLEND;
2491 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2492 glEnable GL_TEXTURE_2D;
2493 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2494 glColor 1, 1, 1, 1;
2495 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2496 glDisable GL_TEXTURE_2D;
2497 glDisable GL_BLEND;
2498 }
2499}
2500
2501#############################################################################
2502
2503package CFClient::UI::InventoryItem;
2504
2505our @ISA = CFClient::UI::HBox::;
2506
2507sub new {
2508 my $class = shift;
2509
2510 my %args = @_;
2511
2512 my $item = $args{item};
2513
2514 my $desc = $item->{nrof} < 2
2515 ? $item->{name}
2516 : "$item->{nrof} $item->{name_pl}";
2517
2518
2519 my $self = $class->SUPER::new (
2520 can_hover => 1,
2521 can_events => 1,
2522 tooltip => (CFClient::UI::Label->escape ($desc)
2523 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2524 connect_button_down => sub {
2525 my ($self, $ev, $x, $y) = @_;
2526
2527 # todo: maybe put examine on 1? but should just be a tooltip :(
2528 if ($ev->{button} == 1) {
2529 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2530 } elsif ($ev->{button} == 2) {
2531 $::CONN->send ("apply $item->{tag}");
2532 } elsif ($ev->{button} == 3) {
2533 CFClient::UI::Menu->new (
2534 items => [
2535 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2536 [
2537 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2538 sub { $::CONN->send ("lock $item->{tag}") },
2539 ],
2540 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2541 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2542 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2543 ],
2544 )->popup ($ev);
2545 }
2546
2547 1
2548 },
2549 %args
2550 );
2551 $self->add(new CFClient::UI::Face
2552 can_events => 0,
2553 face => $item->{face},
2554 anim => $item->{anim},
2555 animspeed => $item->{animspeed});
2556 $self->add(new CFClient::UI::Label
2557 can_events => 0,
2558 text => $desc);
2559
2560 $self
2561}
2562
2563#############################################################################
2564
2565package CFClient::UI::Inventory;
2566
2567our @ISA = CFClient::UI::ScrolledWindow::;
2568
2569sub new {
2570 my $class = shift;
2571
2572 my $self = $class->SUPER::new (
2573 scrolled => (new CFClient::UI::VBox),
2574 @_,
2575 );
2576
2577 $self
2578}
2579
2580sub set_items {
2581 my ($self, $items) = @_;
2582
2583 $self->{scrolled}->clear;
2584 return unless $items;
2585
2586 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2587
2588 $self->{real_items} = \@items;
2589
2590 for my $item (@items) {
2591 my $desc = $item->{nrof} < 2
2592 ? $item->{name}
2593 : "$item->{nrof} $item->{name_pl}";
2594
2595 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2596 }
2597
2598# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2599}
2600
2601sub size_request {
2602 my ($self) = @_;
2603 ($self->{req_w}, $self->{req_h});
2604}
2605
2606#############################################################################
2607
2608package CFClient::UI::Menu;
2609
2610our @ISA = CFClient::UI::FancyFrame::;
2611
2612use CFClient::OpenGL;
2613
2614sub new {
2615 my $class = shift;
2616
2617 my $self = $class->SUPER::new (
2618 items => [],
2619 z => 100,
2620 @_,
2621 );
2622
2623 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2624
2625 for my $item (@{ $self->{items} }) {
2626 my ($widget, $cb) = @$item;
2627
2628 # handle various types of items, only text for now
2629 if (!ref $widget) {
2630 $widget = new CFClient::UI::Label
2631 can_hover => 1,
2632 can_events => 1,
2633 text => $widget;
2634 }
2635
2636 $self->{item}{$widget} = $item;
2637
2638 $self->{vbox}->add ($widget);
2639 }
2640
2641 $self
2642}
2643
2644# popup given the event (must be a mouse button down event currently)
2645sub popup {
2646 my ($self, $ev) = @_;
2647
2648 $self->emit ("popdown");
2649
2650 # maybe save $GRAB? must be careful about events...
2651 $GRAB = $self;
2652 $self->{button} = $ev->{button};
2653
2654 $self->show;
2655 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2656}
2657
2658sub mouse_motion {
2659 my ($self, $ev, $x, $y) = @_;
2660
2661 # TODO: should use vbox->find_widget or so
2662 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2663 $self->{hover} = $self->{item}{$HOVER};
2664}
2665
2666sub button_up {
2667 my ($self, $ev, $x, $y) = @_;
2668
2669 if ($ev->{button} == $self->{button}) {
2670 undef $GRAB;
2671 $self->hide;
2672
2673 $self->emit ("popdown");
2674 $self->{hover}[1]->() if $self->{hover};
2675 }
2676}
2677
2678#############################################################################
2679
2680package CFClient::UI::Root;
2681
2682our @ISA = CFClient::UI::Container::;
2683
2684use CFClient::OpenGL;
2685
2686sub check_size {
2687 my ($self) = @_;
2688
2689 $self->configure (0, 0, $self->{w}, $self->{h});
2690}
2691
2692sub size_request {
2693 my ($self) = @_;
2694
2695 ($self->{w}, $self->{h})
2696}
2697
2698sub size_allocate {
2699 my ($self, $w, $h) = @_;
2700
2701 my $old_w = $self->{old_w};
2702 my $old_h = $self->{old_h};
2703
2704 if ($old_w && $old_h) {
2705 for my $child ($self->children) {
2706 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2707 $child->{w} = int 0.5 + $child->{req_w} * $w / $old_w;
2708 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2709 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2710 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2711 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2712 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2713 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2714 }
2715 }
2716
2717 $self->{old_w} = $w;
2718 $self->{old_h} = $h;
2719}
2720
2721sub configure {
2722 my ($self, $x, $y, $w, $h) = @_;
2723
2724 $self->SUPER::configure ($x, $y, $w, $h);
2725
2726 for my $child ($self->children) {
2727 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2728
2729 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2730 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2731 $child->configure ($X, $Y, $W, $H);
2732 }
2733}
2734
2735sub _topleft {
999 my ($self, $x, $y) = @_; 2736 my ($self, $x, $y) = @_;
1000 2737
1001 ($x, $y) 2738 ($x, $y)
1002} 2739}
1003 2740
1004sub update { 2741sub update {
1005 my ($self) = @_; 2742 my ($self) = @_;
1006 2743
1007 $self->size_allocate ($self->size_request); 2744 $self->check_size;
1008 ::refresh (); 2745 ::refresh ();
1009} 2746}
1010 2747
1011sub add { 2748sub add {
1012 my ($self, $widget) = @_; 2749 my ($self, $child) = @_;
1013 2750
2751 # integerize window positions
2752 $child->{x} = int $child->{x};
2753 $child->{y} = int $child->{y};
2754
1014 $self->SUPER::add ($widget); 2755 $self->SUPER::add ($child);
2756}
1015 2757
1016 $widget->size_allocate ($widget->size_request); 2758sub on_refresh {
2759 my ($self, $id, $cb) = @_;
2760
2761 $self->{refresh_hook}{$id} = $cb;
1017} 2762}
1018 2763
1019sub draw { 2764sub draw {
1020 my ($self) = @_; 2765 my ($self) = @_;
1021 2766
2767 while (my $rcb = delete $self->{refresh_hook}) {
2768 $_->() for values %$rcb;
2769 }
2770
2771 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2772 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2773 glClear GL_COLOR_BUFFER_BIT;
2774
2775 glMatrixMode GL_PROJECTION;
2776 glLoadIdentity;
2777 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2778 glMatrixMode GL_MODELVIEW;
2779 glLoadIdentity;
2780
1022 $self->_draw; 2781 $self->_draw;
1023} 2782}
1024 2783
1025############################################################################# 2784#############################################################################
1026 2785
1027package CFClient::Widget; 2786package CFClient::UI;
1028 2787
1029$TOPLEVEL = new CFClient::Widget::Toplevel; 2788$ROOT = new CFClient::UI::Root;
2789$TOOLTIP = new CFClient::UI::Tooltip;
1030 2790
10311 27911
1032 2792

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