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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.105 by root, Fri Apr 14 14:55:28 2006 UTC vs.
Revision 1.232 by root, Thu May 25 02:23:14 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
9 10
10our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11 12
12our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
13our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
18
19sub check_tooltip {
20 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) {
25 $TOOLTIP->{owner} = $widget;
26
27 my $tip = $widget->{tooltip};
28
29 $tip = $tip->($widget) if CODE:: eq ref $tip;
30
31 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 }
43
44 return;
45 }
46 }
47 }
48
49 $TOOLTIP->hide;
50 delete $TOOLTIP->{owner};
51}
14 52
15# class methods for events 53# class methods for events
16sub feed_sdl_key_down_event { 54sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 55 $FOCUS->emit (key_down => $_[0])
56 if $FOCUS;
18} 57}
19 58
20sub feed_sdl_key_up_event { 59sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 60 $FOCUS->emit (key_up => $_[0])
61 if $FOCUS;
22} 62}
23 63
24sub feed_sdl_button_down_event { 64sub feed_sdl_button_down_event {
25 my ($ev) = @_; 65 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
27 67
28 if (!$BUTTON_STATE) { 68 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 69 my $widget = $ROOT->find_widget ($x, $y);
30 70
31 $GRAB = $widget; 71 $GRAB = $widget;
32 $GRAB->update if $GRAB; 72 $GRAB->update if $GRAB;
33 }
34 73
74 check_tooltip;
75 }
76
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 78
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 79 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
80 if $GRAB;
38} 81}
39 82
40sub feed_sdl_button_up_event { 83sub feed_sdl_button_up_event {
41 my ($ev) = @_; 84 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
43 86
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 87 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 88
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 89 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 90
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 91 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
92 if $GRAB;
49 93
50 if (!$BUTTON_STATE) { 94 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 95 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 96 $grab->update if $grab;
53 $GRAB->update if $GRAB; 97 $GRAB->update if $GRAB;
98
99 check_tooltip;
54 } 100 }
55} 101}
56 102
57sub feed_sdl_motion_event { 103sub feed_sdl_motion_event {
58 my ($ev) = @_; 104 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
60 106
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 108
63 if ($widget != $HOVER) { 109 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 110 my $hover = $HOVER; $HOVER = $widget;
65 111
66 $hover->update if $hover && $hover->{can_hover}; 112 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 113 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 114
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 115 check_tooltip;
116 }
117
118 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
119 if $HOVER;
120}
121
122# convert position array to integers
123sub harmonize {
124 my ($vals) = @_;
125
126 my $rem = 0;
127
128 for (@$vals) {
129 my $i = int $_ + $rem;
130 $rem += $_ - $i;
131 $_ = $i;
132 }
133}
134
135sub full_refresh {
136 # make a copy, otherwise for complains about freed values.
137 my @widgets = values %WIDGET;
138
139 $_->update
140 for @widgets;
141}
142
143sub reconfigure_widgets {
144 # make a copy, otherwise C<for> complains about freed values.
145 my @widgets = values %WIDGET;
146
147 $_->reconfigure
148 for @widgets;
149}
150
151# call when resolution changes etc.
152sub rescale_widgets {
153 my ($sx, $sy) = @_;
154
155 for my $widget (values %WIDGET) {
156 if ($widget->{is_toplevel}) {
157 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
158 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
159 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
160 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
161 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
162 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
163 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
164 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
165 }
166 }
167
168 reconfigure_widgets;
71} 169}
72 170
73############################################################################# 171#############################################################################
74 172
75package CFClient::UI::Base; 173package CFClient::UI::Base;
76 174
77use strict; 175use strict;
78 176
79use SDL::OpenGL; 177use CFClient::OpenGL;
80 178
81sub new { 179sub new {
82 my $class = shift; 180 my $class = shift;
83 181
84 my $self = bless { 182 my $self = bless {
85 x => 0, 183 x => 0,
86 y => 0, 184 y => 0,
87 z => 0, 185 z => 0,
88 w => -1, 186 can_events => 1,
89 h => -1,
90 @_ 187 @_
91 }, $class; 188 }, $class;
92 189
93 for (keys %$self) { 190 for (keys %$self) {
94 if (/^connect_(.*)$/) { 191 if (/^connect_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 192 $self->connect ($1 => delete $self->{$_});
96 } 193 }
97 } 194 }
98 195
196 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
197
99 $self 198 $self
199}
200
201sub destroy {
202 my ($self) = @_;
203
204 $self->hide;
205 %$self = ();
206}
207
208sub show {
209 my ($self) = @_;
210 return if $self->{parent};
211
212 $CFClient::UI::ROOT->add ($self);
213}
214
215sub show_centered {
216 my ($self) = @_;
217 return if $self->{parent};
218
219 $self->show;
220
221 $CFClient::UI::ROOT->on_post_alloc (
222 "centered $self" => sub {
223 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
224 },
225 );
226}
227
228sub set_invisible {
229 my ($self) = @_;
230
231 # broken show/hide model
232
233 delete $self->{visible};
234
235 undef $GRAB if $GRAB == $self;
236 undef $HOVER if $HOVER == $self;
237
238 CFClient::UI::check_tooltip
239 if $CFClient::UI::TOOLTIP->{owner} == $self;
240
241 $self->focus_out;
242}
243
244sub hide {
245 my ($self) = @_;
246
247 $self->set_invisible;
248
249 $self->{parent}->remove ($self)
250 if $self->{parent};
100} 251}
101 252
102sub move { 253sub move {
103 my ($self, $x, $y, $z) = @_; 254 my ($self, $x, $y, $z) = @_;
255
104 $self->{x} = $x; 256 $self->{x} = int $x;
105 $self->{y} = $y; 257 $self->{y} = int $y;
106 $self->{z} = $z if defined $z; 258 $self->{z} = $z if defined $z;
107}
108 259
109sub needs_redraw { 260 $self->update;
110 0 261}
262
263sub set_size {
264 my ($self, $w, $h) = @_;
265
266 $self->{user_w} = $w;
267 $self->{user_h} = $h;
268
269 $self->check_size;
111} 270}
112 271
113sub size_request { 272sub size_request {
114 require Carp; 273 require Carp;
115 Carp::confess "size_request is abtract"; 274 Carp::confess "size_request is abstract";
116} 275}
117 276
118sub _size_allocate { 277sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 278 my ($self, $x, $y, $w, $h) = @_;
120 279
280 if ($self->{aspect}) {
281 my $w2 = List::Util::min $w, int $h * $self->{aspect};
282 my $h2 = List::Util::min $h, int $w / $self->{aspect};
283
284 # use alignment to adjust x, y
285
286 $x += int +($w - $w2) * 0.5;
287 $y += int +($h - $h2) * 0.5;
288
289 ($w, $h) = ($w2, $h2);
290 }
291
292 if ($self->{x} != $x || $self->{y} != $y) {
121 $self->{x} = $x; 293 $self->{x} = $x;
122 $self->{y} = $y; 294 $self->{y} = $y;
295 $self->update;
296 }
123 297
124 return unless $self->{w} != $w || $self->{h} != $h; 298 if ($self->{w} != $w || $self->{h} != $h) {
125 299 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
126 $self->{w} = $w;
127 $self->{h} = $h;
128
129 1 300 }
130} 301}
131 302
132sub size_allocate { 303sub size_allocate {
304 # nothing to be done
305}
306
307sub reconfigure {
308 my ($self) = @_;
309
310 $self->check_size (1);
311 $self->update;
312}
313
314sub children {
315}
316
317sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 318 my ($self, $w, $h) = @_;
134 319
135 $self->_size_allocate ($x, $y, $w, $h); 320 delete $self->{max_w}; $self->{max_w} = $w if $w;
321 delete $self->{max_h}; $self->{max_h} = $h if $h;
322}
323
324sub set_tooltip {
325 my ($self, $tooltip) = @_;
326
327 $self->{tooltip} = $tooltip;
328
329 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
330 delete $CFClient::UI::TOOLTIP->{owner};
331 CFClient::UI::check_tooltip;
332 }
136} 333}
137 334
138# translate global coordinates to local coordinate system 335# translate global coordinates to local coordinate system
139sub translate { 336sub coord2local {
140 my ($self, $x, $y) = @_; 337 my ($self, $x, $y) = @_;
141 338
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 339 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
340}
341
342# translate local coordinates to global coordinate system
343sub coord2global {
344 my ($self, $x, $y) = @_;
345
346 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 347}
144 348
145sub focus_in { 349sub focus_in {
146 my ($self) = @_; 350 my ($self) = @_;
147 351
148 return if $FOCUS == $self; 352 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 353 return unless $self->{can_focus};
150 354
151 my $focus = $FOCUS; $FOCUS = $self; 355 my $focus = $FOCUS; $FOCUS = $self;
356
357 $self->_emit (focus_in => $focus);
358
152 $focus->update if $focus; 359 $focus->update if $focus;
153 $FOCUS->update; 360 $FOCUS->update;
154} 361}
155 362
156sub focus_out { 363sub focus_out {
157 my ($self) = @_; 364 my ($self) = @_;
158 365
159 return unless $FOCUS == $self; 366 return unless $FOCUS == $self;
160 367
161 my $focus = $FOCUS; undef $FOCUS; 368 my $focus = $FOCUS; undef $FOCUS;
369
370 $self->_emit (focus_out => $focus);
371
162 $focus->update if $focus; #? 372 $focus->update if $focus; #?
373
374 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
375 unless $FOCUS;
163} 376}
164 377
165sub mouse_motion { } 378sub mouse_motion { }
166sub button_up { } 379sub button_up { }
167sub key_down { } 380sub key_down { }
168sub key_up { } 381sub key_up { }
169 382
170sub button_down { 383sub button_down {
171 my ($self, $ev, $x, $y) = @_; 384 my ($self, $ev, $x, $y) = @_;
172 385
173 $self->focus_in; 386 $self->focus_in;
… …
190 glPopMatrix; 403 glPopMatrix;
191 404
192 if ($self == $HOVER && $self->{can_hover}) { 405 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 406 my ($x, $y) = @$self{qw(x y)};
194 407
195 glColor 0, 0, 1, 0.2; 408 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 409 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 410 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 411 glBegin GL_QUADS;
199 glVertex $x , $y; 412 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 413 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 414 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 415 glVertex $x , $y + $self->{h};
203 glEnd; 416 glEnd;
204 glDisable GL_BLEND; 417 glDisable GL_BLEND;
205 } 418 }
419
420 if ($ENV{PCLIENT_DEBUG}) {
421 glPushMatrix;
422 glColor 1, 1, 0, 1;
423 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
424 glBegin GL_LINE_LOOP;
425 glVertex 0 , 0;
426 glVertex $self->{w}, 0;
427 glVertex $self->{w}, $self->{h};
428 glVertex 0 , $self->{h};
429 glEnd;
430 glPopMatrix;
431 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
432 }
206} 433}
207 434
208sub _draw { 435sub _draw {
209 my ($self) = @_; 436 my ($self) = @_;
210 437
211 warn "no draw defined for $self\n"; 438 warn "no draw defined for $self\n";
212} 439}
213 440
214sub find_widget { 441sub find_widget {
215 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
443
444 return () unless $self->{can_events};
216 445
217 return $self 446 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 447 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 448 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 449
221 () 450 ()
222} 451}
223 452
224sub set_parent { 453sub set_parent {
225 my ($self, $par) = @_; 454 my ($self, $parent) = @_;
226 455
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 456 Scalar::Util::weaken ($self->{parent} = $parent);
229}
230 457
231sub get_parent { 458 # TODO: req_w _does_change after ->reconfigure
232 $_[0]->{parent} 459 $self->check_size
460 unless exists $self->{req_w};
461
462 $self->show;
463}
464
465sub check_size {
466 my ($self, $forced) = @_;
467
468 $self->{force_alloc} = 1 if $forced;
469 $CFClient::UI::ROOT->{check_size}{$self} = $self;
233} 470}
234 471
235sub update { 472sub update {
236 my ($self) = @_; 473 my ($self) = @_;
237 474
… …
240} 477}
241 478
242sub connect { 479sub connect {
243 my ($self, $signal, $cb) = @_; 480 my ($self, $signal, $cb) = @_;
244 481
245 push @{ $self->{cb}{$signal} }, $cb; 482 push @{ $self->{signal_cb}{$signal} }, $cb;
483}
484
485sub _emit {
486 my ($self, $signal, @args) = @_;
487
488 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
246} 489}
247 490
248sub emit { 491sub emit {
249 my ($self, $signal, @args) = @_; 492 my ($self, $signal, @args) = @_;
250 493
251 $_->($self, @args) 494 $self->_emit ($signal, @args)
252 for @{$self->{cb}{$signal} || []}; 495 || $self->$signal (@args);
253} 496}
254 497
255sub DESTROY { 498sub DESTROY {
256 my ($self) = @_; 499 my ($self) = @_;
257 500
501 delete $WIDGET{$self+0};
258 #$self->deactivate; 502 #$self->deactivate;
259} 503}
260 504
261############################################################################# 505#############################################################################
262 506
263package CFClient::UI::DrawBG; 507package CFClient::UI::DrawBG;
264 508
265our @ISA = CFClient::UI::Base::; 509our @ISA = CFClient::UI::Base::;
266 510
267use strict; 511use strict;
268use SDL::OpenGL; 512use CFClient::OpenGL;
269 513
270sub new { 514sub new {
271 my $class = shift; 515 my $class = shift;
272 516
273 # range [value, low, high, page] 517 # range [value, low, high, page]
274 518
275 $class->SUPER::new ( 519 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 520 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 521 #active_bg => [1, 1, 1, 0.5],
278 @_ 522 @_
279 ) 523 )
280} 524}
281 525
282sub _draw { 526sub _draw {
283 my ($self) = @_; 527 my ($self) = @_;
284 528
529 my $color = $FOCUS == $self && $self->{active_bg}
530 ? $self->{active_bg}
531 : $self->{bg};
532
533 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 534 my ($w, $h) = @$self{qw(w h)};
286 535
287 glEnable GL_BLEND; 536 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 537 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 538 glColor @$color;
290 539
291 glBegin GL_QUADS; 540 glBegin GL_QUADS;
292 glVertex 0 , 0; 541 glVertex 0 , 0;
293 glVertex 0 , $h; 542 glVertex 0 , $h;
294 glVertex $w, $h; 543 glVertex $w, $h;
295 glVertex $w, 0; 544 glVertex $w, 0;
296 glEnd; 545 glEnd;
297 546
298 glDisable GL_BLEND; 547 glDisable GL_BLEND;
548 }
299} 549}
300 550
301############################################################################# 551#############################################################################
302 552
303package CFClient::UI::Empty; 553package CFClient::UI::Empty;
304 554
305our @ISA = CFClient::UI::Base::; 555our @ISA = CFClient::UI::Base::;
556
557sub new {
558 my ($class, %arg) = @_;
559 $class->SUPER::new (can_events => 0, %arg);
560}
306 561
307sub size_request { 562sub size_request {
308 (0, 0) 563 (0, 0)
309} 564}
310 565
… …
319sub new { 574sub new {
320 my ($class, %arg) = @_; 575 my ($class, %arg) = @_;
321 576
322 my $children = delete $arg{children} || []; 577 my $children = delete $arg{children} || [];
323 578
324 my $self = $class->SUPER::new (children => [], %arg); 579 my $self = $class->SUPER::new (
580 children => [],
581 can_events => 0,
582 %arg,
583 );
325 $self->add ($_) for @$children; 584 $self->add ($_) for @$children;
326 585
327 $self 586 $self
328} 587}
329 588
330sub add { 589sub add {
331 my ($self, $chld) = @_; 590 my ($self, @widgets) = @_;
332 591
333 $chld->set_parent ($self); 592 $_->set_parent ($self)
593 for @widgets;
594
595 use sort 'stable';
334 596
335 $self->{children} = [ 597 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 598 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 599 @{$self->{children}}, @widgets
338 ]; 600 ];
339 601
340 $self->{w} = $self->{h} = -1; 602 $self->check_size (1);
341 $self->update; 603 $self->update;
342} 604}
343 605
606sub children {
607 @{ $_[0]{children} }
608}
609
344sub remove { 610sub remove {
345 my ($self, $widget) = @_; 611 my ($self, $child) = @_;
346 612
613 delete $child->{parent};
614 $child->hide;
615
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 616 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 617
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 618 $self->check_size;
619 $self->update;
620}
621
622sub clear {
623 my ($self) = @_;
624
625 my $children = delete $self->{children};
626 $self->{children} = [];
627
628 for (@$children) {
629 delete $_->{parent};
630 $_->hide;
631 }
632
633 $self->check_size;
634 $self->update;
350} 635}
351 636
352sub find_widget { 637sub find_widget {
353 my ($self, $x, $y) = @_; 638 my ($self, $x, $y) = @_;
354 639
… …
384 669
385 $class->SUPER::new (children => [$child], %arg) 670 $class->SUPER::new (children => [$child], %arg)
386} 671}
387 672
388sub add { 673sub add {
389 my ($self, $widget) = @_; 674 my ($self, $child) = @_;
390 675
391 $self->{children} = []; 676 $self->{children} = [];
392 677
393 $self->SUPER::add ($widget); 678 $self->SUPER::add ($child);
394} 679}
395 680
396sub remove { 681sub remove {
397 my ($self, $widget) = @_; 682 my ($self, $widget) = @_;
398 683
… …
407sub size_request { 692sub size_request {
408 $_[0]{children}[0]->size_request 693 $_[0]{children}[0]->size_request
409} 694}
410 695
411sub size_allocate { 696sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 697 my ($self, $w, $h) = @_;
413 698
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 699 $self->{children}[0]->configure (0, 0, $w, $h);
417} 700}
418 701
419############################################################################# 702#############################################################################
420 703
421package CFClient::UI::Window; 704package CFClient::UI::Window;
422 705
423our @ISA = CFClient::UI::Bin::; 706our @ISA = CFClient::UI::Bin::;
424 707
425use SDL::OpenGL; 708use CFClient::OpenGL;
426 709
427sub new { 710sub new {
428 my ($class, %arg) = @_; 711 my ($class, %arg) = @_;
429 712
430 my $self = $class->SUPER::new (%arg); 713 my $self = $class->SUPER::new (%arg);
431} 714}
432 715
433sub update { 716sub update {
434 my ($self) = @_; 717 my ($self) = @_;
435 718
436 # we want to do this delayed... 719 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 720 $self->SUPER::update;
439} 721}
440 722
723sub size_allocate {
724 my ($self, $w, $h) = @_;
725
726 $self->SUPER::size_allocate ($w, $h);
727 $self->update;
728}
729
730sub _render {
731 $_[0]{children}[0]->draw;
732}
733
441sub render_chld { 734sub render_child {
442 my ($self) = @_; 735 my ($self) = @_;
443 736
444 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 737 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445 glClearColor 0, 0, 0, 1; 738 glClearColor 0, 0, 0, 0;
446 glClear GL_COLOR_BUFFER_BIT; 739 glClear GL_COLOR_BUFFER_BIT;
447 $self->child->draw; 740
741 $self->_render;
448 }; 742 };
449}
450
451sub size_allocate {
452 my ($self, $x, $y, $w, $h) = @_;
453
454 $self->_size_allocate ($x, $y, $w, $h) or return;
455
456 $self->child->size_allocate (0, 0, $w, $h);
457
458 $self->render_chld;
459} 743}
460 744
461sub _draw { 745sub _draw {
462 my ($self) = @_; 746 my ($self) = @_;
463 747
464 my ($w, $h) = ($self->w, $self->h); 748 my ($w, $h) = ($self->w, $self->h);
465 749
466 my $tex = $self->{texture} 750 my $tex = $self->{texture}
467 or return; 751 or return;
468 752
469 glEnable GL_BLEND;
470 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
471 glEnable GL_TEXTURE_2D; 753 glEnable GL_TEXTURE_2D;
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 754 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
755 glColor 1, 1, 1, 1;
473 756
474 $tex->draw_quad (0, 0, $w, $h); 757 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
475 758
476 glDisable GL_BLEND;
477 glDisable GL_TEXTURE_2D; 759 glDisable GL_TEXTURE_2D;
478} 760}
479 761
480############################################################################# 762#############################################################################
481 763
482package CFClient::UI::Frame; 764package CFClient::UI::ViewPort;
483 765
484our @ISA = CFClient::UI::Bin::; 766our @ISA = CFClient::UI::Window::;
485
486use SDL::OpenGL;
487 767
488sub size_request { 768sub size_request {
489 my ($self) = @_; 769 my ($self) = @_;
490 my $chld = $self->child
491 or return (0, 0);
492 770
493 $chld->move (2, 2); 771 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
494 772
495 map { $_ + 4 } $chld->size_request; 773 @$self{qw(child_w child_h)}
496} 774}
497 775
498sub size_allocate { 776sub size_allocate {
499 my ($self, $x, $y, $w, $h) = @_; 777 my ($self, $w, $h) = @_;
778
779 my ($cw, $ch) = @$self{qw(child_w child_h)};
780# $w = $self->{w};
781 $self->child->configure (0, 0, $cw, $ch);
782 $self->update;
783}
784
785sub set_offset {
786 my ($self, $x, $y) = @_;
787
788 $self->{view_x} = int $x;
789 $self->{view_y} = int $y;
790
791 $self->update;
792}
793
794# hmm, this does not work for topleft of $self... but we should not ask for that
795sub coord2local {
796 my ($self, $x, $y) = @_;
797
798 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
799}
800
801sub coord2global {
802 my ($self, $x, $y) = @_;
803
804 $x = List::Util::min $self->{w}, $x - $self->{view_x};
805 $y = List::Util::min $self->{h}, $y - $self->{view_y};
806
807 $self->SUPER::coord2global ($x, $y)
808}
809
810sub find_widget {
811 my ($self, $x, $y) = @_;
812
813 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
814 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
815 ) {
816 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
817 } else {
818 $self->CFClient::UI::Base::find_widget ($x, $y)
500 819 }
501 $self->_size_allocate ($x, $y, $w, $h) or return;
502
503 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
504} 820}
505 821
506sub _draw { 822sub _render {
507 my ($self) = @_; 823 my ($self) = @_;
508 824
509 my $chld = $self->child; 825 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
510 826
511 my ($w, $h) = $chld->size_request; 827 $self->SUPER::_render;
512
513 glBegin GL_QUADS;
514 glColor 0, 0, 0;
515 glVertex 0 , 0;
516 glVertex 0 , $h + 4;
517 glVertex $w + 4 , $h + 4;
518 glVertex $w + 4 , 0;
519 glEnd;
520
521 $chld->draw;
522} 828}
523 829
524############################################################################# 830#############################################################################
525 831
526package CFClient::UI::FancyFrame; 832package CFClient::UI::ScrolledWindow;
527 833
528our @ISA = CFClient::UI::Bin::; 834our @ISA = CFClient::UI::HBox::;
529
530use SDL::OpenGL;
531
532my @tex =
533 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
534 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
535 835
536sub new { 836sub new {
537 my $class = shift; 837 my $class = shift;
538 838
839 my $self;
840
841 my $slider = new CFClient::UI::Slider
842 vertical => 1,
843 range => [0, 0, 1, 0.01], # HACK fix
844 connect_changed => sub {
845 $self->{vp}->set_offset (0, $_[1]);
846 },
847 ;
848
849 $self = $class->SUPER::new (
850 vp => (new CFClient::UI::ViewPort expand => 1),
851 slider => $slider,
852 @_,
853 );
854
855 $self->{vp}->add ($self->{scrolled});
856 $self->add ($self->{vp});
857 $self->add ($self->{slider});
858
859 $self
860}
861
862sub size_allocate {
863 my ($self, $w, $h) = @_;
864
865 $self->SUPER::size_allocate ($w, $h);
866
867 my $child = $self->{vp}->child;
868 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
869}
870
871#TODO# update range on size_allocate depending on child
872# update viewport offset on scroll
873
874#############################################################################
875
876package CFClient::UI::Frame;
877
878our @ISA = CFClient::UI::Bin::;
879
880use CFClient::OpenGL;
881
882sub new {
883 my $class = shift;
884
885 $class->SUPER::new (
886 bg => undef,
887 @_,
888 )
889}
890
891sub _draw {
892 my ($self) = @_;
893
894 if ($self->{bg}) {
895 my ($w, $h) = @$self{qw(w h)};
896
897 glEnable GL_BLEND;
898 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
899 glColor @{ $self->{bg} };
900
901 glBegin GL_QUADS;
902 glVertex 0 , 0;
903 glVertex 0 , $h;
904 glVertex $w, $h;
905 glVertex $w, 0;
906 glEnd;
907
908 glDisable GL_BLEND;
909 }
910
911 $self->SUPER::_draw;
912}
913
914#############################################################################
915
916package CFClient::UI::FancyFrame;
917
918our @ISA = CFClient::UI::Bin::;
919
920use CFClient::OpenGL;
921
922my @tex =
923 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
924 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
925
926sub new {
927 my $class = shift;
928
539 # TODO: user_x, user_y, overwrite moveto? 929 # TODO: user_x, user_y, overwrite moveto?
540 930
541 $class->SUPER::new ( 931 my $self = $class->SUPER::new (
542 bg => [1, 1, 1, 1], 932 bg => [1, 1, 1, 1],
543 border_bg => [1, 1, 1, 1], 933 border_bg => [1, 1, 1, 1],
544 border => $::FONTSIZE * 0.8, 934 border => 0.6,
935 is_toplevel => 1,
936 can_events => 1,
545 @_ 937 @_
938 );
939
940 $self->{title} &&= new CFClient::UI::Label
941 align => 0,
942 valign => 1,
943 text => $self->{title},
944 fontsize => $self->{border};
945
946 $self
947}
948
949sub border {
950 int $_[0]{border} * $::FONTSIZE
951}
952
953sub size_request {
954 my ($self) = @_;
955
956 my ($w, $h) = $self->SUPER::size_request;
957
958 (
959 $w + $self->border * 2,
960 $h + $self->border * 2,
546 ) 961 )
547} 962}
548 963
549sub size_request {
550 my ($self) = @_;
551
552 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
553
554 my ($w, $h) = $self->SUPER::size_request;
555
556 (
557 $w + $self->{border} * 2,
558 $h + $self->{border} * 2,
559 )
560}
561
562sub size_allocate { 964sub size_allocate {
563 my ($self, $x, $y, $w, $h) = @_; 965 my ($self, $w, $h) = @_;
564 966
565 $self->_size_allocate ($x, $y, $w, $h) or return;
566
567 $h -= List::Util::max 0, $self->{border} * 2; 967 $h -= List::Util::max 0, $self->border * 2;
568 $w -= List::Util::max 0, $self->{border} * 2; 968 $w -= List::Util::max 0, $self->border * 2;
569 969
970 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
971 if $self->{title};
972
570 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 973 $self->child->configure ($self->border, $self->border, $w, $h);
571} 974}
572 975
573sub button_down { 976sub button_down {
574 my ($self, $ev, $x, $y) = @_; 977 my ($self, $ev, $x, $y) = @_;
575 978
576 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 979 my ($w, $h) = @$self{qw(w h)};
577 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 980 my $border = $self->border;
578 981
982 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
983 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
984
985 if ($lr & $td) {
986 my ($wx, $wy) = ($self->{x}, $self->{y});
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 987 my ($ox, $oy) = ($ev->{x}, $ev->{y});
580 my ($bw, $bh) = ($self->{w}, $self->{h}); 988 my ($bw, $bh) = ($self->{w}, $self->{h});
989
990 my $mx = $x < $border;
991 my $my = $y < $border;
581 992
582 $self->{motion} = sub { 993 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_; 994 my ($ev, $x, $y) = @_;
584 995
585 ($x, $y) = ($ev->motion_x, $ev->motion_y); 996 my $dx = $ev->{x} - $ox;
997 my $dy = $ev->{y} - $oy;
586 998
587 $self->{user_w} = $bw + $x - $ox; 999 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
588 $self->{user_h} = $bh + $y - $oy; 1000 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
589 $self->update; 1001 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
1002 $self->check_size;
590 }; 1003 };
591 1004
592 } elsif ($x >= 0 && $x < $self->{w} 1005 } elsif ($lr ^ $td) {
593 && $y >= 0 && $y < $self->{border}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1006 my ($ox, $oy) = ($ev->{x}, $ev->{y});
596 my ($bx, $by) = ($self->{x}, $self->{y}); 1007 my ($bx, $by) = ($self->{x}, $self->{y});
597 1008
598 $self->{motion} = sub { 1009 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_; 1010 my ($ev, $x, $y) = @_;
600 1011
601 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1012 ($x, $y) = ($ev->{x}, $ev->{y});
602 1013
603 $self->move ($bx + $x - $ox, $by + $y - $oy); 1014 $self->move ($bx + $x - $ox, $by + $y - $oy);
604 $self->update; 1015 $self->update;
605 }; 1016 };
606 } 1017 }
… …
622 my ($self) = @_; 1033 my ($self) = @_;
623 1034
624 my ($w, $h ) = ($self->{w}, $self->{h}); 1035 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1036 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626 1037
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D; 1038 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1039 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631 1040
1041 my $border = $self->border;
1042
632 glColor @{ $self->{border_bg} }; 1043 glColor @{ $self->{border_bg} };
633 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1044 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
634 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1045 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
635 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1046 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
636 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1047 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
637 1048
1049 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
638 my $bg = $tex[0]; 1050 my $bg = $tex[0];
639 1051
640 # TODO: repeat texture not scale 1052 # TODO: repeat texture not scale
641 my $rep_x = $cw / $bg->{w}; 1053 my $rep_x = $cw / $bg->{w};
642 my $rep_y = $ch / $bg->{h}; 1054 my $rep_y = $ch / $bg->{h};
643 1055
644 glColor @{ $self->{bg} }; 1056 glColor @{ $self->{bg} };
645 1057
646 $bg->{s} = $rep_x; 1058 $bg->{s} = $rep_x;
647 $bg->{t} = $rep_y; 1059 $bg->{t} = $rep_y;
648 $bg->{wrap_mode} = 1; 1060 $bg->{wrap_mode} = 1;
649 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1061 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1062 }
650 1063
651 glDisable GL_TEXTURE_2D; 1064 glDisable GL_TEXTURE_2D;
652 glDisable GL_BLEND; 1065
1066 $self->{title}->draw if $self->{title};
653 1067
654 $self->child->draw; 1068 $self->child->draw;
655} 1069}
656 1070
657############################################################################# 1071#############################################################################
… …
660 1074
661our @ISA = CFClient::UI::Base::; 1075our @ISA = CFClient::UI::Base::;
662 1076
663use List::Util qw(max sum); 1077use List::Util qw(max sum);
664 1078
665use SDL::OpenGL; 1079use CFClient::OpenGL;
666 1080
667sub new { 1081sub new {
668 my $class = shift; 1082 my $class = shift;
669 1083
670 $class->SUPER::new ( 1084 $class->SUPER::new (
… …
672 @_ 1086 @_
673 ) 1087 )
674} 1088}
675 1089
676sub add { 1090sub add {
677 my ($self, $x, $y, $chld) = @_; 1091 my ($self, $x, $y, $child) = @_;
678 1092
1093 $child->set_parent ($self);
679 $self->{children}[$y][$x] = $chld; 1094 $self->{children}[$y][$x] = $child;
680 $chld->set_parent ($self);
681 1095
682 $self->{w} = $self->{h} = -1; 1096 $child->check_size;
1097}
1098
1099sub children {
1100 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1101}
1102
1103# TODO: move to container class maybe? send childs a signal on removal?
1104sub clear {
1105 my ($self) = @_;
1106
1107 my @children = $self->children;
1108 delete $self->{children};
1109
1110 for (@children) {
1111 delete $_->{parent};
1112 $_->hide;
1113 }
1114
683 $self->update; 1115 $self->update;
684} 1116}
685 1117
686sub get_wh { 1118sub get_wh {
687 my ($self) = @_; 1119 my ($self) = @_;
… …
693 or next; 1125 or next;
694 1126
695 for my $x (0 .. $#$row) { 1127 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x] 1128 my $widget = $row->[$x]
697 or next; 1129 or next;
698 my ($w, $h) = $widget->size_request; 1130 my ($w, $h) = @$widget{qw(req_w req_h)};
699 1131
700 $w[$x] = max $w[$x], $w; 1132 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h; 1133 $h[$y] = max $h[$y], $h;
702 } 1134 }
703 } 1135 }
… …
715 (sum @$hs), 1147 (sum @$hs),
716 ) 1148 )
717} 1149}
718 1150
719sub size_allocate { 1151sub size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1152 my ($self, $w, $h) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1153
724 my ($ws, $hs) = $self->get_wh; 1154 my ($ws, $hs) = $self->get_wh;
725 1155
726 my $req_w = sum @$ws; 1156 my $req_w = sum @$ws;
727 my $req_h = sum @$hs; 1157 my $req_h = sum @$hs;
… …
732 my $col_expand = (sum @col_expand) || 1; 1162 my $col_expand = (sum @col_expand) || 1;
733 1163
734 # linearly scale sizes 1164 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1165 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1166 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1167
1168 CFClient::UI::harmonize $ws;
1169 CFClient::UI::harmonize $hs;
737 1170
738 my $y; 1171 my $y;
739 1172
740 for my $r (0 .. $#{$self->{children}}) { 1173 for my $r (0 .. $#{$self->{children}}) {
741 my $row = $self->{children}[$r] 1174 my $row = $self->{children}[$r]
… …
746 1179
747 for my $c (0 .. $#$row) { 1180 for my $c (0 .. $#$row) {
748 my $col_w = $ws->[$c]; 1181 my $col_w = $ws->[$c];
749 1182
750 if (my $widget = $row->[$c]) { 1183 if (my $widget = $row->[$c]) {
751 $widget->size_allocate ($x, $y, $col_w, $row_h); 1184 $widget->configure ($x, $y, $col_w, $row_h);
752 } 1185 }
753 1186
754 $x += $col_w; 1187 $x += $col_w;
755 } 1188 }
756 1189
… …
801 (List::Util::max map $_->[1], @alloc), 1234 (List::Util::max map $_->[1], @alloc),
802 ) 1235 )
803} 1236}
804 1237
805sub size_allocate { 1238sub size_allocate {
806 my ($self, $x, $y, $w, $h) = @_; 1239 my ($self, $w, $h) = @_;
807
808 $self->_size_allocate ($x, $y, $w, $h);
809 1240
810 ($h, $w) = ($w, $h); 1241 ($h, $w) = ($w, $h);
811 1242
812 my $children = $self->{children}; 1243 my $children = $self->{children};
813 1244
814 my @h = map +($_->size_request)[0], @$children; 1245 my @h = map $_->{req_w}, @$children;
815 1246
816 my $req_h = List::Util::sum @h; 1247 my $req_h = List::Util::sum @h;
817 1248
818 if ($req_h > $h) { 1249 if ($req_h > $h) {
819 # ah well, not enough space 1250 # ah well, not enough space
… …
829 $alloc_h += ($h - $req_h) * $child->{expand} / $exp; 1260 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
830 $h[$_] = $alloc_h; 1261 $h[$_] = $alloc_h;
831 } 1262 }
832 } 1263 }
833 1264
1265 CFClient::UI::harmonize \@h;
1266
834 my $y = 0; 1267 my $y = 0;
835 for (0 .. $#$children) { 1268 for (0 .. $#$children) {
836 my $child = $children->[$_]; 1269 my $child = $children->[$_];
837 my $h = int $h[$_]; 1270 my $h = $h[$_];
838 $child->size_allocate ($y, 0, $h, $w); 1271 $child->configure ($y, 0, $h, $w);
839 1272
840 $y += $h; 1273 $y += $h;
841 } 1274 }
1275
1276 1
842} 1277}
843 1278
844############################################################################# 1279#############################################################################
845 1280
846package CFClient::UI::VBox; 1281package CFClient::UI::VBox;
… …
859 (List::Util::sum map $_->[1], @alloc), 1294 (List::Util::sum map $_->[1], @alloc),
860 ) 1295 )
861} 1296}
862 1297
863sub size_allocate { 1298sub size_allocate {
864 my ($self, $x, $y, $w, $h) = @_; 1299 my ($self, $w, $h) = @_;
865 1300
866 $self->_size_allocate ($x, $y, $w, $h); 1301 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
867 1302
868 my $children = $self->{children}; 1303 my $children = $self->{children};
869 1304
870 my @h = map +($_->size_request)[1], @$children; 1305 my @h = map $_->{req_h}, @$children;
871 1306
872 my $req_h = List::Util::sum @h; 1307 my $req_h = List::Util::sum @h;
873 1308
874 if ($req_h > $h) { 1309 if ($req_h > $h) {
875 # ah well, not enough space 1310 # ah well, not enough space
… …
883 1318
884 $h[$_] += ($h - $req_h) * $child->{expand} / $exp; 1319 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
885 } 1320 }
886 } 1321 }
887 1322
1323 CFClient::UI::harmonize \@h;
1324
888 my $y = 0; 1325 my $y = 0;
889 for (0 .. $#$children) { 1326 for (0 .. $#$children) {
890 my $child = $children->[$_]; 1327 my $child = $children->[$_];
891 my $h = int $h[$_]; 1328 my $h = $h[$_];
892 $child->size_allocate (0, $y, $w, $h); 1329 $child->configure (0, $y, $w, $h);
893 1330
894 $y += $h; 1331 $y += $h;
895 } 1332 }
1333
1334 1
896} 1335}
897 1336
898############################################################################# 1337#############################################################################
899 1338
900package CFClient::UI::Label; 1339package CFClient::UI::Label;
901 1340
902our @ISA = CFClient::UI::Base::; 1341our @ISA = CFClient::UI::DrawBG::;
903 1342
904use SDL::OpenGL; 1343use CFClient::OpenGL;
905 1344
906sub new { 1345sub new {
907 my ($class, %arg) = @_; 1346 my ($class, %arg) = @_;
908 1347
909 my $self = $class->SUPER::new ( 1348 my $self = $class->SUPER::new (
910 fg => [1, 1, 1], 1349 fg => [1, 1, 1],
911 fontsize => $::FONTSIZE, 1350 #bg => none
912 text => "", 1351 #active_bg => none
1352 #font => default_font
1353 #text => initial text
1354 #markup => initial narkup
1355 #max_w => maximum pixel width
1356 ellipsise => 3, # end
1357 layout => (new CFClient::Layout),
1358 fontsize => 1,
913 align => -1, 1359 align => -1,
1360 valign => -1,
914 padding => 2, 1361 padding => 2,
915 layout => new CFClient::Layout, 1362 can_events => 0,
916 %arg 1363 %arg
917 ); 1364 );
918 1365
1366 if (exists $self->{template}) {
1367 my $layout = new CFClient::Layout;
1368 $layout->set_text (delete $self->{template});
1369 $self->{template} = $layout;
1370 }
1371
1372 if (exists $self->{markup}) {
1373 $self->set_markup (delete $self->{markup});
1374 } else {
919 $self->set_text ($self->{text}); 1375 $self->set_text (delete $self->{text});
1376 }
920 1377
921 $self 1378 $self
922} 1379}
923 1380
924sub escape_text { 1381sub escape($) {
925 local $_ = $_[1]; 1382 local $_ = $_[0];
926 1383
927 s/&/&amp;/g; 1384 s/&/&amp;/g;
928 s/>/&gt;/g; 1385 s/>/&gt;/g;
929 s/</&lt;/g; 1386 s/</&lt;/g;
930 1387
931 $_[1] 1388 $_
1389}
1390
1391sub update {
1392 my ($self) = @_;
1393
1394 delete $self->{texture};
1395 $self->SUPER::update;
932} 1396}
933 1397
934sub set_text { 1398sub set_text {
935 my ($self, $text) = @_; 1399 my ($self, $text) = @_;
936 1400
1401 return if $self->{text} eq "T$text";
937 $self->{text} = $text; 1402 $self->{text} = "T$text";
1403
1404 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
938 $self->{layout}->set_markup ($text); 1405 $self->{layout}->set_text ($text);
939 1406
940 delete $self->{texture};
941# $self->{w} = $self->{h} = -1;
942 $self->update; 1407 $self->update;
1408 $self->check_size;
943} 1409}
944 1410
945sub get_text { 1411sub set_markup {
946 my ($self, $text) = @_; 1412 my ($self, $markup) = @_;
947 1413
948 $self->{text} 1414 return if $self->{text} eq "M$markup";
1415 $self->{text} = "M$markup";
1416
1417 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1418
1419 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1420 $self->{layout}->set_markup ($markup);
1421
1422 $self->update;
1423 $self->check_size;
949} 1424}
950 1425
951sub size_request { 1426sub size_request {
952 my ($self) = @_; 1427 my ($self) = @_;
953 1428
954 $self->{layout}->set_width; 1429 $self->{layout}->set_font ($self->{font}) if $self->{font};
1430 $self->{layout}->set_width ($self->{max_w} || -1);
1431 $self->{layout}->set_ellipsise ($self->{ellipsise});
1432 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
955 $self->{layout}->set_height ($self->{fontsize}); 1433 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1434
956 my ($w, $h) = $self->{layout}->size; 1435 my ($w, $h) = $self->{layout}->size;
1436
1437 if (exists $self->{template}) {
1438 $self->{template}->set_font ($self->{font}) if $self->{font};
1439 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1440
1441 my ($w2, $h2) = $self->{template}->size;
1442
1443 $w = List::Util::max $w, $w2;
1444 $h = List::Util::max $h, $h2;
1445 }
957 1446
958 ( 1447 (
959 $w + $self->{padding} * 2, 1448 $w + $self->{padding} * 2,
960 $h + $self->{padding} * 2, 1449 $h + $self->{padding} * 2,
961 ) 1450 )
962} 1451}
963 1452
964sub size_allocate { 1453sub size_allocate {
965 my ($self, $x, $y, $w, $h) = @_; 1454 my ($self, $w, $h) = @_;
966
967 $self->_size_allocate ($x, $y, $w, $h) or return;
968 1455
969 delete $self->{texture}; 1456 delete $self->{texture};
970} 1457}
971 1458
972sub update { 1459sub set_fontsize {
973 my ($self) = @_; 1460 my ($self, $fontsize) = @_;
974 1461
1462 $self->{fontsize} = $fontsize;
975 delete $self->{texture}; 1463 delete $self->{texture};
1464
976 $self->SUPER::update; 1465 $self->update;
1466 $self->check_size;
977} 1467}
978 1468
979sub _draw { 1469sub _draw {
980 my ($self) = @_; 1470 my ($self) = @_;
981 1471
1472 $self->SUPER::_draw; # draw background, if applicable
1473
982 my $tex = $self->{texture} ||= do { 1474 my $tex = $self->{texture} ||= do {
1475 $self->{layout}->set_foreground (@{$self->{fg}});
1476 $self->{layout}->set_font ($self->{font}) if $self->{font};
983 $self->{layout}->set_width ($self->{w}); 1477 $self->{layout}->set_width ($self->{w});
984 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1478 $self->{layout}->set_ellipsise ($self->{ellipsise});
1479 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1480 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1481
985 new_from_layout CFClient::Texture $self->{layout} 1482 my $tex = new_from_layout CFClient::Texture $self->{layout};
1483
1484 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1485 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1486 : ($self->{w} - $tex->{w}) * 0.5);
1487
1488 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1489 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1490 : ($self->{h} - $tex->{h}) * 0.5);
1491
1492 $tex
986 }; 1493 };
987 1494
988 glEnable GL_BLEND;
989 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990 glEnable GL_TEXTURE_2D; 1495 glEnable GL_TEXTURE_2D;
991 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
992 1497
1498 if ($tex->{format} == GL_ALPHA) {
993 glColor @{$self->{fg}}; 1499 glColor @{$self->{fg}};
994 1500 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
995 my $x = 1501 } else {
996 $self->{align} < 0 ? $self->{padding} 1502 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
997 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1503 }
998 : ($self->{w} - $tex->{w}) * 0.5;
999
1000 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1001 1504
1002 glDisable GL_TEXTURE_2D; 1505 glDisable GL_TEXTURE_2D;
1003 glDisable GL_BLEND;
1004} 1506}
1005 1507
1006############################################################################# 1508#############################################################################
1007 1509
1008package CFClient::UI::Entry; 1510package CFClient::UI::EntryBase;
1009 1511
1010our @ISA = CFClient::UI::Label::; 1512our @ISA = CFClient::UI::Label::;
1011 1513
1012use SDL; 1514use CFClient::OpenGL;
1013use SDL::OpenGL;
1014 1515
1015sub new { 1516sub new {
1016 my $class = shift; 1517 my $class = shift;
1017 1518
1018 $class->SUPER::new ( 1519 $class->SUPER::new (
1019 fg => [1, 1, 1], 1520 fg => [1, 1, 1],
1020 bg => [0, 0, 0, 0.2], 1521 bg => [0, 0, 0, 0.2],
1021 active_bg => [1, 1, 1, 0.5], 1522 active_bg => [1, 1, 1, 0.5],
1022 active_fg => [0, 0, 0], 1523 active_fg => [0, 0, 0],
1023 can_hover => 1, 1524 can_hover => 1,
1024 can_focus => 1, 1525 can_focus => 1,
1526 valign => 0,
1527 can_events => 1,
1528 #text => ...
1025 @_ 1529 @_
1026 ) 1530 )
1027} 1531}
1028 1532
1029sub _set_text { 1533sub _set_text {
1030 my ($self, $text) = @_; 1534 my ($self, $text) = @_;
1031 1535
1032 my $old_text = $self->{text}; 1536 delete $self->{cur_h};
1537
1538 return if $self->{text} eq $text;
1539
1540 delete $self->{texture};
1033 1541
1034 $self->{last_activity} = $::NOW; 1542 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text; 1543 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1039 1544
1040 $text =~ s/./*/g if $self->{hidden}; 1545 $text =~ s/./*/g if $self->{hidden};
1546 $self->{layout}->set_text ("$text ");
1041 1547
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1548 $self->_emit (changed => $self->{text});
1043
1044 $text = substr $text, 0, $self->{cursor};
1045 utf8::encode $text;
1046
1047 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050 if $old_text ne $self->{text};
1051}
1052
1053sub size_request {
1054 my ($self) = @_;
1055
1056 my ($w, $h) = $self->SUPER::size_request;
1057
1058 ($w + 1, $h) # add 1 for cursor
1059}
1060
1061sub size_allocate {
1062 my ($self, $x, $y, $w, $h) = @_;
1063
1064 $self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066 $self->_set_text ($self->{text});
1067} 1549}
1068 1550
1069sub set_text { 1551sub set_text {
1070 my ($self, $text) = @_; 1552 my ($self, $text) = @_;
1071 1553
1072 $self->{cursor} = length $text; 1554 $self->{cursor} = length $text;
1073 $self->_set_text ($text); 1555 $self->_set_text ($text);
1074 $self->update; 1556 $self->update;
1557 $self->check_size;
1558}
1559
1560sub get_text {
1561 $_[0]{text}
1562}
1563
1564sub size_request {
1565 my ($self) = @_;
1566
1567 my ($w, $h) = $self->SUPER::size_request;
1568
1569 ($w + 1, $h) # add 1 for cursor
1075} 1570}
1076 1571
1077sub key_down { 1572sub key_down {
1078 my ($self, $ev) = @_; 1573 my ($self, $ev) = @_;
1079 1574
1080 my $mod = $ev->key_mod; 1575 my $mod = $ev->{mod};
1081 my $sym = $ev->key_sym; 1576 my $sym = $ev->{sym};
1082
1083 my $uni = $ev->key_unicode; 1577 my $uni = $ev->{unicode};
1084 1578
1085 my $text = $self->get_text; 1579 my $text = $self->get_text;
1086 1580
1087 if ($sym == SDLK_BACKSPACE) { 1581 if ($uni == 8) {
1088 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1582 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089 } elsif ($sym == SDLK_DELETE) { 1583 } elsif ($uni == 127) {
1090 substr $text, $self->{cursor}, 1, ""; 1584 substr $text, $self->{cursor}, 1, "";
1091 } elsif ($sym == SDLK_LEFT) { 1585 } elsif ($sym == CFClient::SDLK_LEFT) {
1092 --$self->{cursor} if $self->{cursor}; 1586 --$self->{cursor} if $self->{cursor};
1093 } elsif ($sym == SDLK_RIGHT) { 1587 } elsif ($sym == CFClient::SDLK_RIGHT) {
1094 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1588 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1095 } elsif ($sym == SDLK_HOME) { 1589 } elsif ($sym == CFClient::SDLK_HOME) {
1096 $self->{cursor} = 0; 1590 $self->{cursor} = 0;
1097 } elsif ($sym == SDLK_END) { 1591 } elsif ($sym == CFClient::SDLK_END) {
1098 $self->{cursor} = length $text; 1592 $self->{cursor} = length $text;
1099 } elsif ($sym == SDLK_ESCAPE) { 1593 } elsif ($uni == 27) {
1100 $self->emit ('escape'); 1594 $self->_emit ('escape');
1101 } elsif ($uni) { 1595 } elsif ($uni) {
1102 substr $text, $self->{cursor}++, 0, chr $uni; 1596 substr $text, $self->{cursor}++, 0, chr $uni;
1103 } 1597 }
1104 1598
1105 $self->_set_text ($text); 1599 $self->_set_text ($text);
1106 $self->update; 1600 $self->update;
1601 $self->check_size;
1107} 1602}
1108 1603
1109sub focus_in { 1604sub focus_in {
1110 my ($self) = @_; 1605 my ($self) = @_;
1111 1606
… …
1159 1654
1160 $self->SUPER::_draw; 1655 $self->SUPER::_draw;
1161 1656
1162 #TODO: force update every cursor change :( 1657 #TODO: force update every cursor change :(
1163 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1658 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1659
1660 unless (exists $self->{cur_h}) {
1661 my $text = substr $self->{text}, 0, $self->{cursor};
1662 utf8::encode $text;
1663
1664 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1665 }
1666
1164 glColor @{$self->{fg}}; 1667 glColor @{$self->{fg}};
1165 glBegin GL_LINES; 1668 glBegin GL_LINES;
1166 glVertex $self->{cur_x}, $self->{cur_y};
1167 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1669 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1670 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1168 glEnd; 1671 glEnd;
1169 } 1672 }
1170} 1673}
1171 1674
1172package CFClient::UI::LineEntry; 1675package CFClient::UI::Entry;
1173 1676
1174our @ISA = CFClient::UI::Entry::; 1677our @ISA = CFClient::UI::EntryBase::;
1175 1678
1176use SDL; 1679use CFClient::OpenGL;
1177use SDL::OpenGL;
1178 1680
1179sub key_down { 1681sub key_down {
1180 my ($self, $ev) = @_; 1682 my ($self, $ev) = @_;
1181 1683
1182 my $sym = $ev->key_sym; 1684 my $sym = $ev->{sym};
1183 1685
1184 if ($sym == SDLK_RETURN) { 1686 if ($sym == 13) {
1687 unshift @{$self->{history}},
1688 my $txt = $self->get_text;
1689 $self->{history_pointer} = -1;
1690 $self->{history_saveback} = '';
1185 $self->emit (activate => $self->get_text); 1691 $self->_emit (activate => $txt);
1186 $self->update; 1692 $self->update;
1693
1694 } elsif ($sym == CFClient::SDLK_UP) {
1695 if ($self->{history_pointer} < 0) {
1696 $self->{history_saveback} = $self->get_text;
1697 }
1698 if (@{$self->{history} || []} > 0) {
1699 $self->{history_pointer}++;
1700 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1701 $self->{history_pointer} = @{$self->{history} || []} - 1;
1702 }
1703 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1704 }
1705
1706 } elsif ($sym == CFClient::SDLK_DOWN) {
1707 $self->{history_pointer}--;
1708 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1709
1710 if ($self->{history_pointer} >= 0) {
1711 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1712 } else {
1713 $self->set_text ($self->{history_saveback});
1714 }
1187 1715
1188 } else { 1716 } else {
1189 $self->SUPER::key_down ($ev); 1717 $self->SUPER::key_down ($ev);
1190 } 1718 }
1191 1719
… …
1195 1723
1196package CFClient::UI::Button; 1724package CFClient::UI::Button;
1197 1725
1198our @ISA = CFClient::UI::Label::; 1726our @ISA = CFClient::UI::Label::;
1199 1727
1200use SDL; 1728use CFClient::OpenGL;
1201use SDL::OpenGL;
1202 1729
1203my @tex = 1730my @tex =
1204 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1731 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1205 qw(b1_button_active.png); 1732 qw(b1_button_active.png);
1206 1733
1207sub new { 1734sub new {
1208 my $class = shift; 1735 my $class = shift;
1209 1736
1210 $class->SUPER::new ( 1737 $class->SUPER::new (
1211 padding => 4, 1738 padding => 4,
1212 fg => [1, 1, 1], 1739 fg => [1, 1, 1],
1213 bg => [1, 1, 1, 0.2],
1214 active_fg => [1, 1, 0], 1740 active_fg => [0, 0, 1],
1215 can_hover => 1, 1741 can_hover => 1,
1742 align => 0,
1743 valign => 0,
1744 can_events => 1,
1216 @_ 1745 @_
1217 ) 1746 )
1218} 1747}
1219 1748
1749sub activate { }
1750
1220sub button_up { 1751sub button_up {
1221 my ($self, $ev, $x, $y) = @_; 1752 my ($self, $ev, $x, $y) = @_;
1222 1753
1754 $self->emit ("activate")
1223 if ($x >= 0 && $x < $self->{w} 1755 if $x >= 0 && $x < $self->{w}
1224 && $y >= 0 && $y < $self->{h}) { 1756 && $y >= 0 && $y < $self->{h};
1225 $self->emit ("activate");
1226 }
1227} 1757}
1228 1758
1229sub _draw { 1759sub _draw {
1230 my ($self) = @_; 1760 my ($self) = @_;
1231 1761
1232 local $self->{fg} = $self->{fg}; 1762 local $self->{fg} = $self->{fg};
1233 my $tex = $tex[0];
1234
1235 glEnable GL_BLEND;
1236 glEnable GL_TEXTURE_2D;
1237 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238 1763
1239 if ($GRAB == $self) { 1764 if ($GRAB == $self) {
1240 $self->{fg} = $self->{active_fg}; 1765 $self->{fg} = $self->{active_fg};
1241 } 1766 }
1242 1767
1243 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1768 glEnable GL_TEXTURE_2D;
1244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1769 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1770 glColor 0, 0, 0, 1;
1245 1771
1246 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1772 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1247 1773
1248 glDisable GL_TEXTURE_2D; 1774 glDisable GL_TEXTURE_2D;
1249 glDisable GL_BLEND;
1250 1775
1251 $self->SUPER::_draw; 1776 $self->SUPER::_draw;
1252} 1777}
1253 1778
1254############################################################################# 1779#############################################################################
… …
1256package CFClient::UI::CheckBox; 1781package CFClient::UI::CheckBox;
1257 1782
1258our @ISA = CFClient::UI::DrawBG::; 1783our @ISA = CFClient::UI::DrawBG::;
1259 1784
1260my @tex = 1785my @tex =
1261 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1786 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1262 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1787 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1263 1788
1264use SDL; 1789use CFClient::OpenGL;
1265use SDL::OpenGL;
1266 1790
1267sub new { 1791sub new {
1268 my $class = shift; 1792 my $class = shift;
1269 1793
1270 $class->SUPER::new ( 1794 $class->SUPER::new (
1271 padding => 2, 1795 padding => 2,
1272 fg => [1, 1, 1], 1796 fg => [1, 1, 1],
1273 active_fg => [1, 1, 0], 1797 active_fg => [1, 1, 0],
1798 bg => [0, 0, 0, 0.2],
1799 active_bg => [1, 1, 1, 0.5],
1274 state => 0, 1800 state => 0,
1275 can_hover => 1, 1801 can_hover => 1,
1276 @_ 1802 @_
1277 ) 1803 )
1278} 1804}
… …
1281 my ($self) = @_; 1807 my ($self) = @_;
1282 1808
1283 ($self->{padding} * 2 + 6) x 2 1809 ($self->{padding} * 2 + 6) x 2
1284} 1810}
1285 1811
1286sub size_allocate {
1287 my ($self, $x, $y, $w, $h) = @_;
1288
1289 $self->_size_allocate ($x, $y, $w, $h);
1290}
1291
1292sub button_down { 1812sub button_down {
1293 my ($self, $ev, $x, $y) = @_; 1813 my ($self, $ev, $x, $y) = @_;
1294 1814
1295 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1815 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1296 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1816 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1297 $self->{state} = !$self->{state}; 1817 $self->{state} = !$self->{state};
1298 $self->emit (changed => $self->{state}); 1818 $self->_emit (changed => $self->{state});
1299 } 1819 }
1300} 1820}
1301 1821
1302sub _draw { 1822sub _draw {
1303 my ($self) = @_; 1823 my ($self) = @_;
… …
1308 1828
1309 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1829 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1310 1830
1311 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1831 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1312 1832
1833 my $tex = $self->{state} ? $tex[1] : $tex[0];
1834
1835 glEnable GL_TEXTURE_2D;
1836 $tex->draw_quad_alpha (0, 0, $s, $s);
1837 glDisable GL_TEXTURE_2D;
1838}
1839
1840#############################################################################
1841
1842package CFClient::UI::Image;
1843
1844our @ISA = CFClient::UI::Base::;
1845
1846use CFClient::OpenGL;
1847use Carp qw/confess/;
1848
1849our %loaded_images;
1850
1851sub new {
1852 my $class = shift;
1853
1854 my $self = $class->SUPER::new (can_events => 0, @_);
1855
1856 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1857
1858 $loaded_images{$self->{image}} ||=
1859 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1860
1861 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1862
1863 Scalar::Util::weaken $loaded_images{$self->{image}};
1864
1865 $self->{aspect} = $tex->{w} / $tex->{h};
1866
1867 $self
1868}
1869
1870sub size_request {
1871 my ($self) = @_;
1872
1873 ($self->{tex}->{w}, $self->{tex}->{h})
1874}
1875
1876sub _draw {
1877 my ($self) = @_;
1878
1879 my $tex = $self->{tex};
1880
1881 my ($w, $h) = ($self->{w}, $self->{h});
1882
1883 if ($self->{rot90}) {
1884 glRotate 90, 0, 0, 1;
1885 glTranslate 0, -$self->{w}, 0;
1886
1887 ($w, $h) = ($h, $w);
1888 }
1889
1890 glEnable GL_TEXTURE_2D;
1891 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1892
1893 $tex->draw_quad_alpha (0, 0, $w, $h);
1894
1895 glDisable GL_TEXTURE_2D;
1896}
1897
1898#############################################################################
1899
1900package CFClient::UI::VGauge;
1901
1902our @ISA = CFClient::UI::Base::;
1903
1904use List::Util qw(min max);
1905
1906use CFClient::OpenGL;
1907
1908my %tex = (
1909 food => [
1910 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1911 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1912 ],
1913 grace => [
1914 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1915 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1916 ],
1917 hp => [
1918 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1919 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1920 ],
1921 mana => [
1922 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1923 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1924 ],
1925);
1926
1927# eg. VGauge->new (gauge => 'food'), default gauge: food
1928sub new {
1929 my $class = shift;
1930
1931 my $self = $class->SUPER::new (
1932 type => 'food',
1933 @_
1934 );
1935
1936 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1937
1938 $self
1939}
1940
1941sub size_request {
1942 my ($self) = @_;
1943
1944 #my $tex = $tex{$self->{type}}[0];
1945 #@$tex{qw(w h)}
1946 (0, 0)
1947}
1948
1949sub set_max {
1950 my ($self, $max) = @_;
1951
1952 return if $self->{max_val} == $max;
1953
1954 $self->{max_val} = $max;
1955 $self->update;
1956}
1957
1958sub set_value {
1959 my ($self, $val, $max) = @_;
1960
1961 $self->set_max ($max)
1962 if defined $max;
1963
1964 return if $self->{val} == $val;
1965
1966 $self->{val} = $val;
1967 $self->update;
1968}
1969
1970sub _draw {
1971 my ($self) = @_;
1972
1973 my $tex = $tex{$self->{type}};
1974 my ($t1, $t2, $t3) = @$tex;
1975
1976 my ($w, $h) = ($self->{w}, $self->{h});
1977
1978 if ($self->{vertical}) {
1979 glRotate 90, 0, 0, 1;
1980 glTranslate 0, -$self->{w}, 0;
1981
1982 ($w, $h) = ($h, $w);
1983 }
1984
1985 my $ycut = $self->{val} / ($self->{max_val} || 1);
1986
1987 my $ycut1 = max 0, min 1, $ycut;
1988 my $ycut2 = max 0, min 1, $ycut - 1;
1989
1990 my $h1 = $self->{h} * (1 - $ycut1);
1991 my $h2 = $self->{h} * (1 - $ycut2);
1992
1313 glEnable GL_BLEND; 1993 glEnable GL_BLEND;
1994 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1314 glEnable GL_TEXTURE_2D; 1995 glEnable GL_TEXTURE_2D;
1315 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1996 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1316 1997
1317 my $tex = $self->{state} ? $tex[1] : $tex[0]; 1998 glBindTexture GL_TEXTURE_2D, $t1->{name};
1999 glBegin GL_QUADS;
2000 glTexCoord 0 , 0; glVertex 0 , 0;
2001 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2002 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2003 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2004 glEnd;
1318 2005
1319 $tex->draw_quad (0, 0, $s, $s); 2006 my $ycut1 = List::Util::min 1, $ycut;
2007 glBindTexture GL_TEXTURE_2D, $t2->{name};
2008 glBegin GL_QUADS;
2009 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2010 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2011 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2012 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2013 glEnd;
1320 2014
2015 if ($t3) {
2016 glBindTexture GL_TEXTURE_2D, $t3->{name};
2017 glBegin GL_QUADS;
2018 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2019 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2020 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2021 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2022 glEnd;
2023 }
2024
2025 glDisable GL_BLEND;
1321 glDisable GL_TEXTURE_2D; 2026 glDisable GL_TEXTURE_2D;
1322 glDisable GL_BLEND;
1323} 2027}
1324 2028
1325############################################################################# 2029#############################################################################
1326 2030
2031package CFClient::UI::Gauge;
2032
2033our @ISA = CFClient::UI::VBox::;
2034
2035sub new {
2036 my ($class, %arg) = @_;
2037
2038 my $self = $class->SUPER::new (
2039 tooltip => $arg{type},
2040 can_hover => 1,
2041 can_events => 1,
2042 %arg,
2043 );
2044
2045 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2046 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2047 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2048
2049 $self
2050}
2051
2052sub set_fontsize {
2053 my ($self, $fsize) = @_;
2054
2055 $self->{value}->set_fontsize ($fsize);
2056 $self->{max} ->set_fontsize ($fsize);
2057}
2058
2059sub set_max {
2060 my ($self, $max) = @_;
2061
2062 $self->{gauge}->set_max ($max);
2063 $self->{max}->set_text ($max);
2064}
2065
2066sub set_value {
2067 my ($self, $val, $max) = @_;
2068
2069 $self->set_max ($max)
2070 if defined $max;
2071
2072 $self->{gauge}->set_value ($val, $max);
2073 $self->{value}->set_text ($val);
2074}
2075
2076#############################################################################
2077
1327package CFClient::UI::Slider; 2078package CFClient::UI::Slider;
1328 2079
1329use strict; 2080use strict;
1330 2081
1331use SDL::OpenGL; 2082use CFClient::OpenGL;
1332 2083
1333our @ISA = CFClient::UI::DrawBG::; 2084our @ISA = CFClient::UI::DrawBG::;
1334 2085
1335my @tex = 2086my @tex =
1336 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2087 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1337 qw(s1_slider.png s1_slider_bg.png); 2088 qw(s1_slider.png s1_slider_bg.png);
1338 2089
1339sub new { 2090sub new {
1340 my $class = shift; 2091 my $class = shift;
1341 2092
1342 # range [value, low, high, page] 2093 # range [value, low, high, page, unit]
1343 2094
1344 # TODO: 0-width page 2095 # TODO: 0-width page
1345 # TODO: req_w/h are wrong with vertical 2096 # TODO: req_w/h are wrong with vertical
1346 # TODO: calculations are off 2097 # TODO: calculations are off
1347 my $self = $class->SUPER::new ( 2098 my $self = $class->SUPER::new (
1348 fg => [1, 1, 1], 2099 fg => [1, 1, 1],
1349 active_fg => [0, 0, 0], 2100 active_fg => [0, 0, 0],
2101 bg => [0, 0, 0, 0.2],
2102 active_bg => [1, 1, 1, 0.5],
1350 range => [0, 0, 100, 10], 2103 range => [0, 0, 100, 10, 0],
1351 req_w => 40, 2104 req_w => $::WIDTH / 80,
1352 req_h => 13, 2105 req_h => $::WIDTH / 80,
1353 vertical => 0, 2106 vertical => 0,
1354 can_hover => 1, 2107 can_hover => 1,
1355 inner_pad => 5, 2108 inner_pad => 0.02,
1356 @_ 2109 @_
1357 ); 2110 );
1358 2111
2112 $self->set_value ($self->{range}[0]);
2113 $self->update;
2114
1359 $self 2115 $self
2116}
2117
2118sub set_range {
2119 my ($self, $range) = @_;
2120
2121 $self->{range} = $range;
2122
2123 $self->update;
2124}
2125
2126sub set_value {
2127 my ($self, $value) = @_;
2128
2129 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2130
2131 $hi = $lo + 1 if $hi <= $lo;
2132
2133 $page = $hi - $lo if $page > $hi - $lo;
2134
2135 $value = $lo if $value < $lo;
2136 $value = $hi - $page if $value > $hi - $page;
2137
2138 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2139 if $unit;
2140
2141 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2142
2143 if ($value != $old_value) {
2144 $self->_emit (changed => $value);
2145 $self->update;
2146 }
1360} 2147}
1361 2148
1362sub size_request { 2149sub size_request {
1363 my ($self) = @_; 2150 my ($self) = @_;
1364 2151
… …
1370 2157
1371sub button_down { 2158sub button_down {
1372 my ($self, $ev, $x, $y) = @_; 2159 my ($self, $ev, $x, $y) = @_;
1373 2160
1374 $self->SUPER::button_down ($ev, $x, $y); 2161 $self->SUPER::button_down ($ev, $x, $y);
2162
2163 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2164
1375 $self->mouse_motion ($ev, $x, $y); 2165 $self->mouse_motion ($ev, $x, $y);
1376} 2166}
1377 2167
1378sub mouse_motion { 2168sub mouse_motion {
1379 my ($self, $ev, $x, $y) = @_; 2169 my ($self, $ev, $x, $y) = @_;
1380 2170
1381 if ($GRAB == $self) { 2171 if ($GRAB == $self) {
2172 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2173
2174 my (undef, $lo, $hi, $page) = @{$self->{range}};
2175
2176 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2177
2178 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2179 }
2180}
2181
2182sub update {
2183 my ($self) = @_;
2184
2185 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2186 $self->set_value ($self->{range}[0]);
2187
1382 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2188 my ($value, $lo, $hi, $page) = @{$self->{range}};
2189 my $range = ($hi - $page - $lo) || 1e-100;
1383 2190
1384 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2191 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1385 2192
1386 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2193 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1387 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2194 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1388 2195
1389 $x -= $inner_pad_px; # substract the padding 2196 $value = ($value - $lo) / $range;
1390 $x = $x * ($hi - $lo) / $inner_w + $lo; 2197 $value = $value * $self->{scale} + $self->{offset};
1391 $x = $lo if $x < $lo;
1392 $x = $hi - $page if $x > $hi - $page;
1393 $self->{range}[0] = $x;
1394 2198
1395 $self->emit (changed => $x); 2199 $self->{knob_x} = $value - $knob_w * 0.5;
1396 $self->update; 2200 $self->{knob_w} = $knob_w;
1397 } 2201 });
1398}
1399 2202
1400# the inner_* stuff is for generating a padding for the slider handle, 2203 $self->SUPER::update;
1401# so that the handle doesn't leave the texture. This calculation isn't 100%
1402# correct propably, but it does the job for now
1403sub _calc_inner_pad_px {
1404 my ($self, $w) = @_;
1405 ($w / 100) * $self->{inner_pad} # % to pixels
1406} 2204}
1407 2205
1408sub _draw { 2206sub _draw {
1409 my ($self) = @_; 2207 my ($self) = @_;
1410 2208
1411 $self->SUPER::_draw (); 2209 $self->SUPER::_draw ();
1412 2210
1413 my ($w, $h) = @$self{qw(w h)}; 2211 glScale $self->{w}, $self->{h};
1414 2212
1415 if ($self->{vertical}) { 2213 if ($self->{vertical}) {
1416 # draw a vertical slider like a rotated horizontal slider 2214 # draw a vertical slider like a rotated horizontal slider
1417 2215
2216 glTranslate 1, 0, 0;
1418 glRotate 90, 0, 0, 1; 2217 glRotate 90, 0, 0, 1;
1419 glTranslate 0, -$self->{w}, 0;
1420
1421 ($w, $h) = ($h, $w);
1422 } 2218 }
1423 2219
1424 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2220 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1425 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2221 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1426 2222
1427 my ($value, $lo, $hi, $page) = @{$self->{range}};
1428
1429 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1430 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1431
1432 $page = int $page * $inner_w / ($hi - $lo);
1433 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1434
1435 $w -= $page;
1436 $page &= ~1;
1437 glTranslate $page * 0.5, 0, 0;
1438 $page ||= 2;
1439
1440 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1441 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1442
1443 glEnable GL_BLEND;
1444 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1445 glEnable GL_TEXTURE_2D; 2223 glEnable GL_TEXTURE_2D;
1446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2224 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1447 2225
1448 # draw background 2226 # draw background
1449 $tex[1]->draw_quad (0, 0, $w, $h); 2227 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1450 2228
1451 # draw handle 2229 # draw handle
1452 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2230 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1453 2231
1454 glDisable GL_BLEND;
1455 glDisable GL_TEXTURE_2D; 2232 glDisable GL_TEXTURE_2D;
1456} 2233}
1457 2234
1458############################################################################# 2235#############################################################################
1459 2236
2237package CFClient::UI::ValSlider;
2238
2239our @ISA = CFClient::UI::HBox::;
2240
2241sub new {
2242 my ($class, %arg) = @_;
2243
2244 my $range = delete $arg{range};
2245
2246 my $self = $class->SUPER::new (
2247 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2248 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2249 to_value => sub { shift },
2250 from_value => sub { shift },
2251 %arg,
2252 );
2253
2254 $self->{slider}->connect (changed => sub {
2255 my ($self, $value) = @_;
2256 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2257 $self->{parent}->emit (changed => $value);
2258 });
2259
2260# $self->{entry}->connect (changed => sub {
2261# my ($self, $value) = @_;
2262# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2263# $self->{parent}->emit (changed => $value);
2264# });
2265
2266 $self->add ($self->{slider}, $self->{entry});
2267
2268 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2269
2270 $self
2271}
2272
2273sub set_range { shift->{slider}->set_range (@_) }
2274sub set_value { shift->{slider}->set_value (@_) }
2275
2276#############################################################################
2277
1460package CFClient::UI::TextView; 2278package CFClient::UI::TextView;
1461 2279
1462our @ISA = CFClient::UI::HBox::; 2280our @ISA = CFClient::UI::HBox::;
1463 2281
1464use SDL::OpenGL; 2282use CFClient::OpenGL;
1465 2283
1466sub new { 2284sub new {
1467 my $class = shift; 2285 my $class = shift;
1468 2286
1469 my $self = $class->SUPER::new ( 2287 my $self = $class->SUPER::new (
1470 req_w => $::WIDTH / 6, 2288 fontsize => 1,
1471 req_h => $::HEIGHT / 6, 2289 can_events => 0,
1472 fontsize => $::FONTSIZE, 2290 #font => default_font
1473 @_, 2291 @_,
1474 2292
1475 layout => (new CFClient::Layout), 2293 layout => (new CFClient::Layout 1),
1476 par => [], 2294 par => [],
1477 height => 0, 2295 height => 0,
1478 children => [ 2296 children => [
1479 (new CFClient::UI::Empty expand => 1), 2297 (new CFClient::UI::Empty expand => 1),
1480 (new CFClient::UI::Slider vertical => 1), 2298 (new CFClient::UI::Slider vertical => 1),
1481 ], 2299 ],
1482 ); 2300 );
1483 2301
2302 $self->{children}[1]->connect (changed => sub { $self->update });
2303
1484 $self 2304 $self
1485} 2305}
1486 2306
1487sub text_height { 2307sub set_fontsize {
1488 my ($self, $text) = @_; 2308 my ($self, $fontsize) = @_;
2309
2310 $self->{fontsize} = $fontsize;
2311 $self->reflow;
2312}
2313
2314sub size_allocate {
2315 my ($self, $w, $h) = @_;
2316
2317 $self->SUPER::size_allocate ($w, $h);
2318
2319 $self->{layout}->set_font ($self->{font}) if $self->{font};
2320 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2321 $self->{layout}->set_width ($self->{children}[0]{w});
2322
2323 $self->reflow;
2324}
2325
2326sub text_size {
2327 my ($self, $text, $indent) = @_;
1489 2328
1490 my $layout = $self->{layout}; 2329 my $layout = $self->{layout};
1491 2330
1492 $layout->set_height ($self->{fontsize}); 2331 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1493 $layout->set_width ($self->{w}); 2332 $layout->set_width ($self->{children}[0]{w} - $indent);
1494 $layout->set_text ($text); 2333 $layout->set_markup ($text);
1495 2334
1496 ($layout->size)[1] 2335 $layout->size
1497} 2336}
1498 2337
1499sub reflow { 2338sub reflow {
1500 my ($self) = @_; 2339 my ($self) = @_;
1501 2340
1502 my $height = 0;
1503
1504 for (@{$self->{par}}) {
1505 $height += $_->[0] = $self->text_height ($_->[2]);
1506 }
1507
1508 $self->{height} = $height;
1509
1510 $self->{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1511}
1512
1513sub size_request {
1514 my ($self) = @_;
1515
1516 ($self->{req_w}, $self->{req_h})
1517}
1518
1519sub size_allocate {
1520 my ($self, $x, $y, $w, $h) = @_;
1521
1522 $self->SUPER::size_allocate ($x, $y, $w, $h);
1523
1524 $self->{layout}->set_height ($self->{fontsize});
1525 $self->{layout}->set_width ($self->{w});
1526
1527 $self->reflow; 2341 $self->{need_reflow}++;
1528 $self->update; 2342 $self->update;
1529} 2343}
1530 2344
2345sub set_offset {
2346 my ($self, $offset) = @_;
2347
2348 # todo: base offset on lines or so, not on pixels
2349 $self->{children}[1]->set_value ($offset);
2350}
2351
2352sub clear {
2353 my ($self) = @_;
2354
2355 $self->{par} = [];
2356 $self->{height} = 0;
2357 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2358}
2359
1531sub add_paragraph { 2360sub add_paragraph {
1532 my ($self, $color, $text) = @_; 2361 my ($self, $color, $text, $indent) = @_;
1533 2362
1534 #TODO: intelligently "reformat" paragraph 2363 for my $line (split /\n/, $text) {
1535 2364 my ($w, $h) = $self->text_size ($line);
1536 my $height = $self->text_height ($text);
1537
1538 $self->{height} += $height; 2365 $self->{height} += $h;
2366 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2367 }
1539 2368
1540 push @{$self->{par}}, [$height, $color, $text];
1541
1542 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2369 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1543 $self->{children}[1]->update;
1544} 2370}
1545 2371
1546sub update { 2372sub update {
1547 my ($self) = @_; 2373 my ($self) = @_;
1548 2374
1549 $self->SUPER::update; 2375 $self->SUPER::update;
1550 2376
1551 return unless $self->{h} > 0; 2377 return unless $self->{h} > 0;
1552 2378
1553 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2379 delete $self->{texture};
1554 glClearColor 0, 0, 0, 1;
1555 glClear GL_COLOR_BUFFER_BIT;
1556 2380
1557 my $y0 = $self->{height} - $self->{h}; 2381 $ROOT->on_post_alloc ($self, sub {
1558 my $y1 = $self->{height}; 2382 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1559 2383
1560 glEnable GL_BLEND; 2384 if (delete $self->{need_reflow}) {
1561 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1562 glEnable GL_TEXTURE_2D;
1563 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1564
1565 my $y = 0; 2385 my $height = 0;
1566 2386
1567 my $layout = $self->{layout}; 2387 my $layout = $self->{layout};
1568 2388
2389 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2390
1569 for my $par (@{$self->{par}}) { 2391 for (@{$self->{par}}) {
1570 my $h = $par->[0]; 2392 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
1571 2393 $layout->set_width ($W - $_->[3]);
1572 if ($y0 < $y + $h && $y < $y1) {
1573 $layout->set_text ($par->[2]); 2394 $layout->set_markup ($_->[4]);
1574
1575 glColor @{ $par->[1] };
1576 my ($W, $H) = $layout->size; 2395 my ($w, $h) = $layout->size;
1577 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2396 $_->[0] = $w + $_->[3];
2397 $_->[1] = $h;
2398 }
2399
2400 $height += $_->[1];
1578 } 2401 }
1579 2402
1580 $y += $h; 2403 $self->{height} = $height;
2404
2405 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2406
2407 delete $self->{texture};
1581 } 2408 }
1582 2409
1583 glDisable GL_TEXTURE_2D; 2410 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2411 glClearColor 0.5, 0.5, 0.5, 0;
2412 glClear GL_COLOR_BUFFER_BIT;
2413
2414 my $top = int $self->{children}[1]{range}[0];
2415
2416 my $y0 = $top;
2417 my $y1 = $top + $H;
2418
2419 my $y = 0;
2420
2421 my $layout = $self->{layout};
2422
2423 $layout->set_font ($self->{font}) if $self->{font};
2424
2425 glEnable GL_BLEND;
2426 #TODO# not correct in windows where rgba is forced off
2427 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2428
2429 for my $par (@{$self->{par}}) {
2430 my $h = $par->[1];
2431
2432 if ($y0 < $y + $h && $y < $y1) {
2433 $layout->set_foreground (@{ $par->[2] });
2434 $layout->set_width ($W - $par->[3]);
2435 $layout->set_markup ($par->[4]);
2436
2437 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2438
2439 glRasterPos $par->[3], $y - $y0;
2440 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2441 }
2442
2443 $y += $h;
2444 }
2445
1584 glDisable GL_BLEND; 2446 glDisable GL_BLEND;
2447 };
1585 }; 2448 });
1586} 2449}
1587 2450
1588sub _draw { 2451sub _draw {
1589 my ($self) = @_; 2452 my ($self) = @_;
1590 2453
1591 if ($self->{texture}) {
1592 glEnable GL_TEXTURE_2D; 2454 glEnable GL_TEXTURE_2D;
1593 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2455 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2456 glColor 1, 1, 1, 1;
1594 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2457 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1595 glDisable GL_TEXTURE_2D; 2458 glDisable GL_TEXTURE_2D;
1596 } 2459
2460 $self->{children}[1]->draw;
1597 2461
1598} 2462}
1599 2463
1600############################################################################# 2464#############################################################################
1601 2465
1602package CFClient::UI::MapWidget;
1603
1604use strict;
1605
1606use List::Util qw(min max);
1607
1608use SDL;
1609use SDL::OpenGL;
1610
1611our @ISA = CFClient::UI::Base::;
1612
1613sub new {
1614 my $class = shift;
1615
1616 $class->SUPER::new (
1617 z => -1,
1618 can_focus => 1,
1619 list => (glGenLists 1),
1620 @_
1621 )
1622}
1623
1624sub key_down {
1625 print "MAPKEYDOWN\n";
1626}
1627
1628sub key_up {
1629}
1630
1631sub size_request {
1632 (
1633 1 + 32 * int $::WIDTH / 32,
1634 1 + 32 * int $::HEIGHT / 32,
1635 )
1636}
1637
1638sub update {
1639 my ($self) = @_;
1640
1641 $self->{need_update} = 1;
1642 $self->SUPER::update;
1643}
1644
1645sub draw {
1646 my ($self) = @_;
1647
1648 $self->{need_update}++;#d#
1649 if (delete $self->{need_update}) {
1650 glNewList $self->{list}, GL_COMPILE;
1651
1652 my $sw = int $::WIDTH / 32;
1653 my $sh = int $::HEIGHT / 32;
1654
1655 if ($::MAP) {
1656 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1657
1658 if ($::CFG->{fow_enable}) {
1659 if ($::CFG->{fow_smooth}) { # smooth fog of war
1660 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1661 glConvolutionFilter2D
1662 GL_CONVOLUTION_2D,
1663 GL_ALPHA,
1664 3, 3,
1665 GL_ALPHA, GL_FLOAT,
1666 pack "f*",
1667 0.1, 0.1, 0.1,
1668 0.1, 0.2, 0.1,
1669 0.1, 0.1, 0.1,
1670 ;
1671 glEnable GL_CONVOLUTION_2D;
1672 }
1673
1674 my $tex = new CFClient::Texture
1675 w => $w,
1676 h => $h,
1677 data => $data,
1678 internalformat => GL_ALPHA,
1679 format => GL_ALPHA;
1680
1681 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1682
1683 glEnable GL_BLEND;
1684 glEnable GL_TEXTURE_2D;
1685 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1686
1687 glColor +($::CFG->{fow_intensity}) x 3, 1;
1688 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1689
1690 glDisable GL_TEXTURE_2D;
1691 glDisable GL_BLEND;
1692 }
1693 }
1694
1695 glEndList;
1696 }
1697
1698 glCallList $self->{list};
1699
1700 if ($FOCUS != $self) {
1701 glColor 64/255, 64/255, 64/255;
1702 glLogicOp GL_AND;
1703 glEnable GL_COLOR_LOGIC_OP;
1704 glBegin GL_QUADS;
1705 glVertex 0, 0;
1706 glVertex 0, $::HEIGHT;
1707 glVertex $::WIDTH, $::HEIGHT;
1708 glVertex $::WIDTH, 0;
1709 glEnd;
1710 glDisable GL_COLOR_LOGIC_OP;
1711 }
1712}
1713
1714my %DIR = (
1715 SDLK_KP8, [1, "north"],
1716 SDLK_KP9, [2, "northeast"],
1717 SDLK_KP6, [3, "east"],
1718 SDLK_KP3, [4, "southeast"],
1719 SDLK_KP2, [5, "south"],
1720 SDLK_KP1, [6, "southwest"],
1721 SDLK_KP4, [7, "west"],
1722 SDLK_KP7, [8, "northwest"],
1723
1724 SDLK_UP, [1, "north"],
1725 SDLK_RIGHT, [3, "east"],
1726 SDLK_DOWN, [5, "south"],
1727 SDLK_LEFT, [7, "west"],
1728);
1729
1730sub key_down {
1731 my ($self, $ev) = @_;
1732
1733 my $mod = $ev->key_mod;
1734 my $sym = $ev->key_sym;
1735
1736 if ($sym == SDLK_KP5) {
1737 $::CONN->user_send ("command stay fire");
1738 } elsif ($sym == SDLK_a) {
1739 $::CONN->user_send ("command apply");
1740 } elsif ($sym == SDLK_QUOTE) {
1741 $self->emit ('activate_console');
1742 } elsif ($sym == SDLK_SLASH) {
1743 $self->emit ('activate_console' => '/');
1744 } elsif (exists $DIR{$sym}) {
1745 if ($mod & KMOD_SHIFT) {
1746 $self->{shft}++;
1747 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1748 } elsif ($mod & KMOD_CTRL) {
1749 $self->{ctrl}++;
1750 $::CONN->user_send ("command run $DIR{$sym}[0]");
1751 } else {
1752 $::CONN->user_send ("command $DIR{$sym}[1]");
1753 }
1754 }
1755}
1756
1757sub key_up {
1758 my ($self, $ev) = @_;
1759
1760 my $mod = $ev->key_mod;
1761 my $sym = $ev->key_sym;
1762
1763 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1764 $::CONN->user_send ("command fire_stop");
1765 }
1766 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1767 $::CONN->user_send ("command run_stop");
1768 }
1769}
1770
1771#############################################################################
1772
1773package CFClient::UI::Animator; 2466package CFClient::UI::Animator;
1774 2467
1775use SDL::OpenGL; 2468use CFClient::OpenGL;
1776 2469
1777our @ISA = CFClient::UI::Bin::; 2470our @ISA = CFClient::UI::Bin::;
1778 2471
1779sub moveto { 2472sub moveto {
1780 my ($self, $x, $y) = @_; 2473 my ($self, $x, $y) = @_;
… …
1818 2511
1819sub new { 2512sub new {
1820 my $class = shift; 2513 my $class = shift;
1821 2514
1822 my $self = $class->SUPER::new ( 2515 my $self = $class->SUPER::new (
1823 state => 0, 2516 state => 0,
1824 connect_activate => \&toggle_flopper, 2517 connect_activate => \&toggle_flopper,
1825 @_ 2518 @_
1826 ); 2519 );
1827 2520
1828 if ($self->{state}) { 2521 if ($self->{state}) {
… …
1836sub toggle_flopper { 2529sub toggle_flopper {
1837 my ($self) = @_; 2530 my ($self) = @_;
1838 2531
1839 # TODO: use animation 2532 # TODO: use animation
1840 if ($self->{state} = !$self->{state}) { 2533 if ($self->{state} = !$self->{state}) {
1841 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2534 $CFClient::UI::ROOT->add ($self->{other});
1842 $self->{other}->move ( 2535 $self->{other}->move ($self->coord2global (0, $self->{h}));
1843 ($::WIDTH - $self->{other}{w}) * 0.5, 2536 $self->_emit ("open");
1844 ($::HEIGHT - $self->{other}{h}) * 0.5, 2537 } else {
2538 $CFClient::UI::ROOT->remove ($self->{other});
2539 $self->_emit ("close");
2540 }
2541
2542 $self->_emit (changed => $self->{state});
2543}
2544
2545#############################################################################
2546
2547package CFClient::UI::Tooltip;
2548
2549our @ISA = CFClient::UI::Bin::;
2550
2551use CFClient::OpenGL;
2552
2553sub new {
2554 my $class = shift;
2555
2556 $class->SUPER::new (
2557 @_,
2558 can_events => 0,
2559 )
2560}
2561
2562sub set_tooltip_from {
2563 my ($self, $widget) = @_;
2564
2565 $self->add (new CFClient::UI::Label
2566 markup => $widget->{tooltip},
2567 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2568 fontsize => 0.8,
2569 fg => [0, 0, 0, 1],
2570 ellipsise => 0,
2571 font => ($widget->{tooltip_font} || $::FONT_PROP),
2572 );
2573}
2574
2575sub size_request {
2576 my ($self) = @_;
2577
2578 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2579
2580 ($w + 4, $h + 4)
2581}
2582
2583sub size_allocate {
2584 my ($self, $w, $h) = @_;
2585
2586 $self->SUPER::size_allocate ($w - 4, $h - 4);
2587}
2588
2589sub _draw {
2590 my ($self) = @_;
2591
2592 glTranslate 0.375, 0.375;
2593
2594 my ($w, $h) = @$self{qw(w h)};
2595
2596 glColor 1, 0.8, 0.4;
2597 glBegin GL_QUADS;
2598 glVertex 0 , 0;
2599 glVertex 0 , $h;
2600 glVertex $w, $h;
2601 glVertex $w, 0;
2602 glEnd;
2603
2604 glColor 0, 0, 0;
2605 glBegin GL_LINE_LOOP;
2606 glVertex 0 , 0;
2607 glVertex 0 , $h;
2608 glVertex $w, $h;
2609 glVertex $w, 0;
2610 glEnd;
2611
2612 glTranslate 2 - 0.375, 2 - 0.375;
2613 $self->SUPER::_draw;
2614}
2615
2616#############################################################################
2617
2618package CFClient::UI::Face;
2619
2620our @ISA = CFClient::UI::Base::;
2621
2622use CFClient::OpenGL;
2623
2624sub new {
2625 my $class = shift;
2626
2627 my $self = $class->SUPER::new (
2628 aspect => 1,
2629 @_,
2630 );
2631
2632 if ($self->{anim} && $self->{animspeed}) {
2633 Scalar::Util::weaken (my $widget = $self);
2634
2635 $self->{timer} = Event->timer (
2636 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2637 hard => 1,
2638 interval => $self->{animspeed},
2639 cb => sub {
2640 ++$widget->{frame};
2641 $widget->update;
2642 },
1845 ); 2643 );
2644 }
2645
2646 $self
2647}
2648
2649sub size_request {
2650 (32, 8)
2651}
2652
2653sub update {
2654 my ($self) = @_;
2655
2656 return unless $self->{visible};
2657
2658 $self->SUPER::update;
2659}
2660
2661sub _draw {
2662 my ($self) = @_;
2663
2664 return unless $::CONN;
2665
2666 my $face;
2667
2668 if ($self->{frame}) {
2669 my $anim = $::CONN->{anim}[$self->{anim}];
2670
2671 $face = $anim->[ $self->{frame} % @$anim ]
2672 if $anim && @$anim;
2673 }
2674
2675 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2676
2677 if ($tex) {
2678 glEnable GL_TEXTURE_2D;
2679 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2680 glColor 1, 1, 1, 1;
2681 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2682 glDisable GL_TEXTURE_2D;
2683 }
2684}
2685
2686sub DESTROY {
2687 my ($self) = @_;
2688
2689 $self->{timer}->cancel
2690 if $self->{timer};
2691
2692 $self->SUPER::DESTROY;
2693}
2694
2695#############################################################################
2696
2697package CFClient::UI::InventoryItem;
2698
2699our @ISA = CFClient::UI::HBox::;
2700
2701sub _item_to_desc {
2702 my ($item) = @_;
2703
2704 my $desc =
2705 $item->{nrof} < 2
2706 ? $item->{name}
2707 : "$item->{nrof} × $item->{name_pl}";
2708
2709 $item->{flags} & Crossfire::Protocol::F_OPEN
2710 and $desc .= " (open)";
2711 $item->{flags} & Crossfire::Protocol::F_APPLIED
2712 and $desc .= " (applied)";
2713 $item->{flags} & Crossfire::Protocol::F_UNPAID
2714 and $desc .= " (unpaid)";
2715 $item->{flags} & Crossfire::Protocol::F_MAGIC
2716 and $desc .= " (magic)";
2717 $item->{flags} & Crossfire::Protocol::F_CURSED
2718 and $desc .= " (cursed)";
2719 $item->{flags} & Crossfire::Protocol::F_DAMNED
2720 and $desc .= " (damned)";
2721 $item->{flags} & Crossfire::Protocol::F_LOCKED
2722 and $desc .= " *";
2723
2724 $desc
2725}
2726
2727sub new {
2728 my $class = shift;
2729
2730 my %args = @_;
2731
2732 my $item = delete $args{item};
2733
2734 my $desc = _item_to_desc ($item);
2735
2736 my $self = $class->SUPER::new (
2737 can_hover => 1,
2738 can_events => 1,
2739 tooltip => ((CFClient::UI::Label::escape $desc)
2740 . "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2741 connect_button_down => sub {
2742 my ($self, $ev, $x, $y) = @_;
2743
2744 # todo: maybe put examine on 1? but should just be a tooltip :(
2745 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2746 my $targ = $::CONN->{player}{tag};
2747
2748 if ($item->{container} == $::CONN->{player}{tag}) {
2749 $targ = $main::OPENCONT;
2750 }
2751
2752 $::CONN->send ("move $targ $item->{tag} 0");
2753 } elsif ($ev->{button} == 1) {
2754 $::CONN->send ("examine $item->{tag}");
2755 } elsif ($ev->{button} == 2) {
2756 $::CONN->send ("apply $item->{tag}");
2757 } elsif ($ev->{button} == 3) {
2758 my @menu_items = (
2759 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2760 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2761 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2762 (
2763 $item->{flags} & Crossfire::Protocol::F_LOCKED
2764 ? (
2765 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2766 )
2767 : (
2768 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2769 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2770 )
2771 ),
2772 );
2773
2774 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2775 }
2776
2777 1
2778 },
2779 %args
2780 );
2781
2782
2783 $self->add (new CFClient::UI::Face
2784 can_events => 0,
2785 face => $item->{face},
2786 anim => $item->{anim},
2787 animspeed => $item->{animspeed},
2788 );
2789
2790 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2791
2792 $self->{item} = $item;
2793
2794 $self->update_item;
2795
2796 $self
2797}
2798
2799sub update_item {
2800 my ($self) = @_;
2801
2802 my $desc = _item_to_desc ($self->{item});
2803
2804 $self->{name_lbl}->set_text ($desc);
2805}
2806
2807#############################################################################
2808
2809package CFClient::UI::Inventory;
2810
2811our @ISA = CFClient::UI::ScrolledWindow::;
2812
2813sub new {
2814 my $class = shift;
2815
2816 my $self = $class->SUPER::new (
2817 scrolled => (new CFClient::UI::Table),
2818 @_,
2819 );
2820
2821 $self
2822}
2823
2824sub set_items {
2825 my ($self, $items) = @_;
2826
2827 $self->{scrolled}->clear;
2828 return unless $items;
2829
2830 my @items = sort {
2831 ($a->{type} <=> $b->{type})
2832 or ($a->{name} cmp $b->{name})
2833 } @$items;
2834
2835 $self->{real_items} = \@items;
2836
2837 for my $item (@items) {
2838 $item->{item} = $item;
2839 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2840 $item->update_item ();
2841 }
2842
2843 my $i = 0;
2844 for (@items) {
2845 $self->{scrolled}->add (0, $i, $_);
2846 my $nrof = $_->{item}->{nrof} || 1;
2847 $self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2848 }
2849
2850# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2851}
2852
2853sub size_request {
2854 my ($self) = @_;
2855 ($self->{req_w}, $self->{req_h});
2856}
2857
2858#############################################################################
2859
2860package CFClient::UI::Menu;
2861
2862our @ISA = CFClient::UI::FancyFrame::;
2863
2864use CFClient::OpenGL;
2865
2866sub new {
2867 my $class = shift;
2868
2869 my $self = $class->SUPER::new (
2870 items => [],
2871 z => 100,
2872 @_,
2873 );
2874
2875 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2876
2877 for my $item (@{ $self->{items} }) {
2878 my ($widget, $cb) = @$item;
2879
2880 # handle various types of items, only text for now
2881 if (!ref $widget) {
2882 $widget = new CFClient::UI::Label
2883 can_hover => 1,
2884 can_events => 1,
2885 text => $widget;
2886 }
2887
2888 $self->{item}{$widget} = $item;
2889
2890 $self->{vbox}->add ($widget);
2891 }
2892
2893 $self
2894}
2895
2896# popup given the event (must be a mouse button down event currently)
2897sub popup {
2898 my ($self, $ev) = @_;
2899
2900 $self->_emit ("popdown");
2901
2902 # maybe save $GRAB? must be careful about events...
2903 $GRAB = $self;
2904 $self->{button} = $ev->{button};
2905
2906 $self->show;
2907 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2908}
2909
2910sub mouse_motion {
2911 my ($self, $ev, $x, $y) = @_;
2912
2913 # TODO: should use vbox->find_widget or so
2914 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2915 $self->{hover} = $self->{item}{$HOVER};
2916}
2917
2918sub button_up {
2919 my ($self, $ev, $x, $y) = @_;
2920
2921 if ($ev->{button} == $self->{button}) {
2922 undef $GRAB;
2923 $self->hide;
2924
2925 $self->_emit ("popdown");
2926 $self->{hover}[1]->() if $self->{hover};
2927 }
2928}
2929
2930#############################################################################
2931
2932package CFClient::UI::Statusbox;
2933
2934our @ISA = CFClient::UI::VBox::;
2935
2936sub new {
2937 my $class = shift;
2938
2939 $class->SUPER::new (
2940 fontsize => 0.8,
2941 @_,
2942 )
2943}
2944
2945sub reorder {
2946 my ($self) = @_;
2947 my $NOW = time;
2948
2949 while (my ($k, $v) = each %{ $self->{item} }) {
2950 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2951 }
2952
2953 my @widgets;
2954
2955 my @items = sort {
2956 $a->{pri} <=> $b->{pri}
2957 or $b->{id} <=> $a->{id}
2958 } values %{ $self->{item} };
2959
2960 my $count = 10 + 1;
2961 for my $item (@items) {
2962 last unless --$count;
2963
2964 push @widgets, $item->{label} ||= do {
2965 # TODO: doesn't handle markup well (read as: at all)
2966 my $short = $item->{count} > 1
2967 ? "<b>$item->{count} ×</b> $item->{text}"
2968 : $item->{text};
2969
2970 for ($short) {
2971 s/^\s+//;
2972 s/\s+/ /g;
2973 }
2974
2975 new CFClient::UI::Label
2976 markup => $short,
2977 tooltip => $item->{tooltip},
2978 tooltip_font => $::FONT_PROP,
2979 tooltip_width => 0.67,
2980 fontsize => $item->{fontsize} || $self->{fontsize},
2981 max_w => $::WIDTH * 0.44,
2982 fg => $item->{fg},
2983 can_events => 1,
2984 can_hover => 1
2985 };
2986 }
2987
2988 $self->clear;
2989 $self->SUPER::add (reverse @widgets);
2990}
2991
2992sub add {
2993 my ($self, $text, %arg) = @_;
2994
2995 $text =~ s/^\s+//;
2996 $text =~ s/\s+$//;
2997
2998 my $timeout = time + ((delete $arg{timeout}) || 60);
2999
3000 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3001
3002 if (my $item = $self->{item}{$group}) {
3003 if ($item->{text} eq $text) {
3004 $item->{count}++;
3005 } else {
3006 $item->{count} = 1;
3007 $item->{text} = $item->{tooltip} = $text;
3008 }
3009 $item->{id} = ++$self->{id};
3010 $item->{timeout} = $timeout;
3011 delete $item->{label};
1846 } else { 3012 } else {
1847 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 3013 $self->{item}{$group} = {
3014 id => ++$self->{id},
3015 text => $text,
3016 timeout => $timeout,
3017 tooltip => $text,
3018 fg => [0.8, 0.8, 0.8, 0.8],
3019 pri => 0,
3020 count => 1,
3021 %arg,
3022 };
1848 } 3023 }
3024
3025 $self->reorder;
3026}
3027
3028sub reconfigure {
3029 my ($self) = @_;
3030
3031 delete $_->{label}
3032 for values %{ $self->{item} || {} };
3033
3034 $self->reorder;
3035 $self->SUPER::reconfigure;
1849} 3036}
1850 3037
1851############################################################################# 3038#############################################################################
1852 3039
1853package CFClient::UI::Toplevel; 3040package CFClient::UI::Root;
1854 3041
1855our @ISA = CFClient::UI::Container::; 3042our @ISA = CFClient::UI::Container::;
1856 3043
3044use CFClient::OpenGL;
3045
3046sub new {
3047 my $class = shift;
3048
3049 $class->SUPER::new (
3050 @_,
3051 )
3052}
3053
3054sub configure {
3055 my ($self, $x, $y, $w, $h) = @_;
3056
3057 $self->{w} = $w;
3058 $self->{h} = $h;
3059}
3060
3061sub check_size {
3062 my ($self) = @_;
3063
3064 $self->size_allocate ($self->{w}, $self->{h})
3065 if $self->{w};
3066}
3067
1857sub size_request { 3068sub size_request {
1858 ($::WIDTH, $::HEIGHT) 3069 my ($self) = @_;
3070
3071 ($self->{w}, $self->{h})
1859} 3072}
1860 3073
1861sub size_allocate { 3074sub size_allocate {
1862 my ($self, $x, $y, $w, $h) = @_; 3075 my ($self, $w, $h) = @_;
1863 3076
1864 $self->_size_allocate ($x, $y, $w, $h); 3077 for my $child ($self->children) {
3078 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1865 3079
1866 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3080 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1867 for @{$self->{children}}; 3081 if exists $child->{req_x};
1868}
1869 3082
1870sub translate { 3083 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
3084 if exists $child->{req_y};
3085
3086 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3087 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3088
3089 $child->configure ($X, $Y, $W, $H);
3090 }
3091}
3092
3093sub coord2local {
1871 my ($self, $x, $y) = @_; 3094 my ($self, $x, $y) = @_;
1872 3095
1873 ($x, $y) 3096 ($x, $y)
1874} 3097}
1875 3098
3099sub coord2global {
3100 my ($self, $x, $y) = @_;
3101
3102 ($x, $y)
3103}
3104
1876sub update { 3105sub update {
1877 my ($self) = @_; 3106 my ($self) = @_;
1878 3107
1879 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3108 $self->check_size;
1880 ::refresh (); 3109 $::WANT_REFRESH++;
1881} 3110}
1882 3111
1883sub add { 3112sub add {
1884 my ($self, $widget) = @_; 3113 my ($self, @children) = @_;
1885 3114
3115 for (my @widgets = @children; my $w = pop @widgets; ) {
3116 push @widgets, $w->children;
3117 $w->{root} = $self;
3118 $w->{visible} = 1;
3119 }
3120
3121 for my $child (@children) {
3122 $child->{is_toplevel} = 1;
3123
3124 # integerise window positions
3125 $child->{x} = int $child->{x};
3126 $child->{y} = int $child->{y};
3127 }
3128
1886 $self->SUPER::add ($widget); 3129 $self->SUPER::add (@children);
1887
1888 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1889} 3130}
1890 3131
3132sub remove {
3133 my ($self, @children) = @_;
3134
3135 $self->SUPER::remove (@children);
3136
3137 while (@children) {
3138 my $w = pop @children;
3139 push @children, $w->children;
3140 $w->set_invisible;
3141 }
3142}
3143
3144sub on_refresh {
3145 my ($self, $id, $cb) = @_;
3146
3147 $self->{refresh_hook}{$id} = $cb;
3148}
3149
3150sub on_post_alloc {
3151 my ($self, $id, $cb) = @_;
3152
3153 $self->{post_alloc_hook}{$id} = $cb;
3154}
3155
1891sub draw { 3156sub draw {
1892 my ($self) = @_; 3157 my ($self) = @_;
3158
3159 while ($self->{refresh_hook}) {
3160 $_->()
3161 for values %{delete $self->{refresh_hook}};
3162 }
3163
3164 if ($self->{check_size}) {
3165 my @queue = ([], []);
3166
3167 for (;;) {
3168 if ($self->{check_size}) {
3169 # heuristic: check containers last
3170 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
3171 for values %{delete $self->{check_size}}
3172 }
3173
3174 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
3175
3176 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3177 ? @$widget{qw(user_w user_h)}
3178 : $widget->size_request;
3179
3180 if (delete $widget->{force_alloc}
3181 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3182 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3183
3184 $widget->{req_w} = $w;
3185 $widget->{req_h} = $h;
3186
3187 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
3188
3189 $widget->{parent}->check_size
3190 if $widget->{parent};
3191 }
3192 }
3193 }
3194
3195 while ($self->{size_alloc}) {
3196 for (values %{delete $self->{size_alloc}}) {
3197 my ($widget, $w, $h) = @$_;
3198
3199 $w = 0 if $w < 0;
3200 $h = 0 if $h < 0;
3201
3202 $widget->{w} = $w;
3203 $widget->{h} = $h;
3204 $widget->emit (size_allocate => $w, $h);
3205 }
3206 }
3207
3208 while ($self->{post_alloc_hook}) {
3209 $_->()
3210 for values %{delete $self->{post_alloc_hook}};
3211 }
3212
3213 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3214 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3215 glClear GL_COLOR_BUFFER_BIT;
3216
3217 glMatrixMode GL_PROJECTION;
3218 glLoadIdentity;
3219 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3220 glMatrixMode GL_MODELVIEW;
3221 glLoadIdentity;
1893 3222
1894 $self->_draw; 3223 $self->_draw;
1895} 3224}
1896 3225
1897############################################################################# 3226#############################################################################
1898 3227
1899package CFClient::UI; 3228package CFClient::UI;
1900 3229
1901$TOPLEVEL = new CFClient::UI::Toplevel; 3230$ROOT = new CFClient::UI::Root;
3231$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1902 3232
19031 32331
1904 3234

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