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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.78 by root, Tue Apr 11 22:49:13 2006 UTC vs.
Revision 1.291 by root, Tue Jun 6 02:55:50 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 ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
27 87
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
33 }
34 93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
71} 194}
72 195
73############################################################################# 196#############################################################################
74 197
75package CFClient::UI::Base; 198package CFClient::UI::Base;
76 199
77use strict; 200use strict;
78 201
79use SDL::OpenGL; 202use CFClient::OpenGL;
80 203
81sub new { 204sub new {
82 my $class = shift; 205 my $class = shift;
83 206
84 bless { 207 my $self = bless {
85 x => 0, 208 x => "center",
86 y => 0, 209 y => "center",
87 z => 0, 210 z => 0,
88 w => -1, 211 w => undef,
89 h => -1, 212 h => undef,
213 can_events => 1,
90 @_ 214 @_
91 }, $class 215 }, $class;
92}
93 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
219 for (keys %$self) {
220 if (/^on_(.*)$/) {
221 $self->connect ($1 => delete $self->{$_});
222 }
223 }
224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
237 $self
238}
239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{root};
278 delete $self->{visible};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->focus_out;
287
288 $self->emit (visibility_change => 0);
289}
290
291sub set_visibility {
292 my ($self, $visible) = @_;
293
294 return if $self->{visible} == $visible;
295
296 $visible ? $self->hide
297 : $self->show;
298}
299
300sub toggle_visibility {
301 my ($self) = @_;
302
303 $self->{visible}
304 ? $self->hide
305 : $self->show;
306}
307
308sub hide {
309 my ($self) = @_;
310
311 $self->set_invisible;
312
313 $self->{parent}->remove ($self)
314 if $self->{parent};
315}
316
94sub move { 317sub move_abs {
95 my ($self, $x, $y, $z) = @_; 318 my ($self, $x, $y, $z) = @_;
96 $self->{x} = $x; 319
97 $self->{y} = $y; 320 $self->{x} = List::Util::max 0, int $x;
321 $self->{y} = List::Util::max 0, int $y;
98 $self->{z} = $z if defined $z; 322 $self->{z} = $z if defined $z;
99}
100 323
101sub needs_redraw { 324 $self->update;
102 0 325}
326
327sub set_size {
328 my ($self, $w, $h) = @_;
329
330 $self->{force_w} = $w;
331 $self->{force_h} = $h;
332
333 $self->realloc;
103} 334}
104 335
105sub size_request { 336sub size_request {
106 require Carp; 337 require Carp;
107 Carp::confess "size_request is abtract"; 338 Carp::confess "size_request is abstract";
108} 339}
109 340
110sub _size_allocate { 341sub configure {
111 my ($self, $x, $y, $w, $h) = @_; 342 my ($self, $x, $y, $w, $h) = @_;
112 343
344 if ($self->{aspect}) {
345 my ($ow, $oh) = ($w, $h);
346
347 $w = List::Util::min $w, int $h * $self->{aspect};
348 $h = List::Util::min $h, int $w / $self->{aspect};
349
350 # use alignment to adjust x, y
351
352 $x += int 0.5 * ($ow - $w);
353 $y += int 0.5 * ($oh - $h);
354 }
355
356 if ($self->{x} ne $x || $self->{y} ne $y) {
113 $self->{x} = $x; 357 $self->{x} = $x;
114 $self->{y} = $y; 358 $self->{y} = $y;
359 $self->update;
360 }
115 361
116 return unless $self->{w} != $w || $self->{h} != $h; 362 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
363 return unless $self->{visible};
117 364
118 $self->{w} = $w; 365 $self->{alloc_w} = $w;
119 $self->{h} = $h; 366 $self->{alloc_h} = $h;
120 367
368 $self->{root}{size_alloc}{$self+0} = $self;
121 1 369 }
122} 370}
123 371
124sub size_allocate { 372sub size_allocate {
373 # nothing to be done
374}
375
376sub children {
377 # nop
378}
379
380sub visible_children {
381 $_[0]->children
382}
383
384sub set_max_size {
125 my ($self, $x, $y, $w, $h) = @_; 385 my ($self, $w, $h) = @_;
126 386
127 $self->_size_allocate ($x, $y, $w, $h); 387 $self->{max_w} = int $w if defined $w;
128} 388 $self->{max_h} = int $h if defined $h;
129 389
390 $self->realloc;
391}
392
393sub set_tooltip {
394 my ($self, $tooltip) = @_;
395
396 $tooltip =~ s/^\s+//;
397 $tooltip =~ s/\s+$//;
398
399 return if $self->{tooltip} eq $tooltip;
400
401 $self->{tooltip} = $tooltip;
402
403 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
404 delete $CFClient::UI::TOOLTIP->{owner};
405 $CFClient::UI::TOOLTIP_WATCHER->cb->();
406 }
407}
408
130# translate global koordinates to local coordinate system 409# translate global coordinates to local coordinate system
131sub translate { 410sub coord2local {
132 my ($self, $x, $y) = @_; 411 my ($self, $x, $y) = @_;
133 412
134 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 413 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
414}
415
416# translate local coordinates to global coordinate system
417sub coord2global {
418 my ($self, $x, $y) = @_;
419
420 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
135} 421}
136 422
137sub focus_in { 423sub focus_in {
138 my ($self) = @_; 424 my ($self) = @_;
139 425
140 return if $FOCUS == $self; 426 return if $FOCUS == $self;
427 return unless $self->{can_focus};
141 428
142 my $focus = $FOCUS; $FOCUS = $self; 429 my $focus = $FOCUS; $FOCUS = $self;
430
431 $self->_emit (focus_in => $focus);
432
143 $focus->update if $focus; 433 $focus->update if $focus;
144 $FOCUS->update; 434 $FOCUS->update;
145} 435}
146 436
147sub focus_out { 437sub focus_out {
148 my ($self) = @_; 438 my ($self) = @_;
149 439
150 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
151 441
152 my $focus = $FOCUS; undef $FOCUS; 442 my $focus = $FOCUS; undef $FOCUS;
443
444 $self->_emit (focus_out => $focus);
445
153 $focus->update if $focus; #? 446 $focus->update if $focus; #?
154}
155 447
448 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
449 unless $FOCUS;
450}
451
156sub mouse_motion { } 452sub mouse_motion { 0 }
157sub button_up { } 453sub button_up { 0 }
158sub key_down { } 454sub key_down { 0 }
159sub key_up { } 455sub key_up { 0 }
160 456
161sub button_down { 457sub button_down {
162 my ($self, $ev, $x, $y) = @_; 458 my ($self, $ev, $x, $y) = @_;
163 459
164 $self->focus_in; 460 $self->focus_in;
165}
166 461
167sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
168sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
169sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
170sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
171sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
172
173sub draw {
174 my ($self) = @_;
175
176 return unless $self->{h} && $self->{w};
177
178 glPushMatrix;
179 glTranslate $self->{x}, $self->{y}, 0;
180 $self->_draw;
181 glPopMatrix;
182
183 if ($self == $HOVER) {
184 my ($x, $y) = @$self{qw(x y)};
185
186 glColor 0, 0, 1, 0.2;
187 glEnable GL_BLEND;
188 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189 glBegin GL_QUADS;
190 glVertex $x , $y;
191 glVertex $x + $self->{w}, $y;
192 glVertex $x + $self->{w}, $y + $self->{h};
193 glVertex $x , $y + $self->{h};
194 glEnd;
195 glDisable GL_BLEND;
196 } 462 0
197}
198
199sub _draw {
200 my ($self) = @_;
201
202 warn "no draw defined for $self\n";
203} 463}
204 464
205sub find_widget { 465sub find_widget {
206 my ($self, $x, $y) = @_; 466 my ($self, $x, $y) = @_;
467
468 return () unless $self->{can_events};
207 469
208 return $self 470 return $self
209 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 471 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
210 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 472 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
211 473
212 () 474 ()
213} 475}
214 476
215sub set_parent { 477sub set_parent {
216 my ($self, $par) = @_; 478 my ($self, $parent) = @_;
217 479
218 $self->{parent} = $par;
219 Scalar::Util::weaken $self->{parent}; 480 Scalar::Util::weaken ($self->{parent} = $parent);
481 $self->set_visible if $parent->{visible};
220} 482}
221 483
222sub get_parent { 484sub connect {
223 $_[0]->{parent} 485 my ($self, $signal, $cb) = @_;
486
487 push @{ $self->{signal_cb}{$signal} }, $cb;
488}
489
490sub _emit {
491 my ($self, $signal, @args) = @_;
492
493 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
494}
495
496sub emit {
497 my ($self, $signal, @args) = @_;
498
499 $self->_emit ($signal, @args)
500 || $self->$signal (@args);
501}
502
503sub visibility_change {
504 #my ($self, $visible) = @_;
505}
506
507sub realloc {
508 my ($self) = @_;
509
510 if ($self->{visible}) {
511 return if $self->{root}{realloc}{$self+0};
512
513 $self->{root}{realloc}{$self+0} = $self;
514 $self->{root}->update;
515 } else {
516 delete $self->{req_w};
517 delete $self->{req_h};
518 }
224} 519}
225 520
226sub update { 521sub update {
227 my ($self) = @_; 522 my ($self) = @_;
228 523
229 $self->{parent}->update 524 $self->{parent}->update
230 if $self->{parent}; 525 if $self->{parent};
231} 526}
232 527
233sub connect { 528sub reconfigure {
234 my ($self, $signal, $cb) = @_; 529 my ($self) = @_;
235 530
236 push @{ $self->{cb}{$signal} }, $cb; 531 $self->realloc;
532 $self->update;
237} 533}
238 534
239sub emit { 535# using global variables seems a bit hacky, but passing through all drawing
240 my ($self, $signal, @args) = @_; 536# functions seems pointless.
537our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
241 538
242 $_->($self, @args) 539sub draw {
243 for @{$self->{cb}{$signal} || []}; 540 my ($self) = @_;
541
542 return unless $self->{h} && $self->{w};
543
544 # update screen rectangle
545 local $draw_x = $draw_x + $self->{x};
546 local $draw_y = $draw_y + $self->{y};
547 local $draw_w = $draw_x + $self->{w};
548 local $draw_h = $draw_y + $self->{h};
549
550 # skip widgets that are entirely outside the drawing area
551 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
552 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
553
554 glPushMatrix;
555 glTranslate $self->{x}, $self->{y}, 0;
556
557 if ($self == $HOVER && $self->{can_hover}) {
558 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
559 glEnable GL_BLEND;
560 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
561 glBegin GL_QUADS;
562 glVertex 0 , 0;
563 glVertex $self->{w}, 0;
564 glVertex $self->{w}, $self->{h};
565 glVertex 0 , $self->{h};
566 glEnd;
567 glDisable GL_BLEND;
568 }
569
570 if ($ENV{CFPLUS_DEBUG} & 1) {
571 glPushMatrix;
572 glColor 1, 1, 0, 1;
573 glTranslate 0.375, 0.375;
574 glBegin GL_LINE_LOOP;
575 glVertex 0 , 0;
576 glVertex $self->{w} - 1, 0;
577 glVertex $self->{w} - 1, $self->{h} - 1;
578 glVertex 0 , $self->{h} - 1;
579 glEnd;
580 glPopMatrix;
581 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
582 }
583
584 $self->_draw;
585 glPopMatrix;
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 warn "no draw defined for $self\n";
244} 592}
245 593
246sub DESTROY { 594sub DESTROY {
247 my ($self) = @_; 595 my ($self) = @_;
248 596
597 delete $WIDGET{$self+0};
249 #$self->deactivate; 598 #$self->deactivate;
250} 599}
251 600
252############################################################################# 601#############################################################################
253 602
254package CFClient::UI::DrawBG; 603package CFClient::UI::DrawBG;
255 604
256our @ISA = CFClient::UI::Base::; 605our @ISA = CFClient::UI::Base::;
257 606
258use strict; 607use strict;
259use SDL::OpenGL; 608use CFClient::OpenGL;
260 609
261sub new { 610sub new {
262 my $class = shift; 611 my $class = shift;
263 612
264 # range [value, low, high, page] 613 # range [value, low, high, page]
265 614
266 $class->SUPER::new ( 615 $class->SUPER::new (
267 bg => [0, 0, 0, 0.2], 616 #bg => [0, 0, 0, 0.2],
268 active_bg => [1, 1, 1], 617 #active_bg => [1, 1, 1, 0.5],
269 @_ 618 @_
270 ) 619 )
271} 620}
272 621
273sub _draw { 622sub _draw {
274 my ($self) = @_; 623 my ($self) = @_;
275 624
625 my $color = $FOCUS == $self && $self->{active_bg}
626 ? $self->{active_bg}
627 : $self->{bg};
628
629 if ($color && (@$color < 4 || $color->[3])) {
276 my ($w, $h) = @$self{qw(w h)}; 630 my ($w, $h) = @$self{qw(w h)};
277 631
278 glEnable GL_BLEND; 632 glEnable GL_BLEND;
279 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 633 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
280 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 634 glColor_premultiply @$color;
281 635
282 glBegin GL_QUADS; 636 glBegin GL_QUADS;
283 glVertex 0 , 0; 637 glVertex 0 , 0;
284 glVertex 0 , $h; 638 glVertex 0 , $h;
285 glVertex $w, $h; 639 glVertex $w, $h;
286 glVertex $w, 0; 640 glVertex $w, 0;
287 glEnd; 641 glEnd;
288 642
289 glDisable GL_BLEND; 643 glDisable GL_BLEND;
644 }
290} 645}
291 646
292############################################################################# 647#############################################################################
293 648
294package CFClient::UI::Empty; 649package CFClient::UI::Empty;
295
296our @ISA = CFClient::UI::Base::;
297
298sub size_request {
299 (0, 0)
300}
301
302sub draw { }
303
304#############################################################################
305
306package CFClient::UI::Container;
307 650
308our @ISA = CFClient::UI::Base::; 651our @ISA = CFClient::UI::Base::;
309 652
310sub new { 653sub new {
311 my ($class, %arg) = @_; 654 my ($class, %arg) = @_;
655 $class->SUPER::new (can_events => 0, %arg);
656}
312 657
658sub size_request {
659 my ($self) = @_;
660
661 ($self->{w} + 0, $self->{h} + 0)
662}
663
664sub draw { }
665
666#############################################################################
667
668package CFClient::UI::Container;
669
670our @ISA = CFClient::UI::Base::;
671
672sub new {
673 my ($class, %arg) = @_;
674
313 my $children = delete $arg{children} || []; 675 my $children = delete $arg{children};
314 676
315 my $self = $class->SUPER::new (children => [], %arg); 677 my $self = $class->SUPER::new (
678 children => [],
679 can_events => 0,
680 %arg,
681 );
682
316 $self->add ($_) for @$children; 683 $self->add (@$children)
684 if $children;
317 685
318 $self 686 $self
319} 687}
320 688
321sub add { 689sub add {
322 my ($self, $chld) = @_; 690 my ($self, @widgets) = @_;
323 691
324 $chld->set_parent ($self); 692 $_->set_parent ($self)
693 for @widgets;
694
695 use sort 'stable';
325 696
326 $self->{children} = [ 697 $self->{children} = [
327 sort { $a->{z} <=> $b->{z} } 698 sort { $a->{z} <=> $b->{z} }
328 @{$self->{children}}, $chld 699 @{$self->{children}}, @widgets
329 ]; 700 ];
330 701
331 $self->{w} = $self->{h} = -1; 702 $self->realloc;
332 $self->update; 703}
704
705sub children {
706 @{ $_[0]{children} }
707}
708
709sub remove {
710 my ($self, $child) = @_;
711
712 delete $child->{parent};
713 $child->hide;
714
715 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
716
717 $self->realloc;
718}
719
720sub clear {
721 my ($self) = @_;
722
723 my $children = delete $self->{children};
724 $self->{children} = [];
725
726 for (@$children) {
727 delete $_->{parent};
728 $_->hide;
729 }
730
731 $self->realloc;
732}
733
734sub find_widget {
735 my ($self, $x, $y) = @_;
736
737 $x -= $self->{x};
738 $y -= $self->{y};
739
740 my $res;
741
742 for (reverse $self->visible_children) {
743 $res = $_->find_widget ($x, $y)
744 and return $res;
745 }
746
747 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
748}
749
750sub _draw {
751 my ($self) = @_;
752
753 $_->draw for @{$self->{children}};
754}
755
756#############################################################################
757
758package CFClient::UI::Bin;
759
760our @ISA = CFClient::UI::Container::;
761
762sub new {
763 my ($class, %arg) = @_;
764
765 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
766
767 $class->SUPER::new (children => [$child], %arg)
768}
769
770sub add {
771 my ($self, $child) = @_;
772
773 $self->{children} = [];
774
775 $self->SUPER::add ($child);
333} 776}
334 777
335sub remove { 778sub remove {
336 my ($self, $widget) = @_; 779 my ($self, $widget) = @_;
337 780
338 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 781 $self->SUPER::remove ($widget);
339 782
340 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 783 $self->{children} = [new CFClient::UI::Empty]
784 unless @{$self->{children}};
785}
786
787sub child { $_[0]->{children}[0] }
788
789sub size_request {
790 $_[0]{children}[0]->size_request
791}
792
793sub size_allocate {
794 my ($self, $w, $h) = @_;
795
796 $self->{children}[0]->configure (0, 0, $w, $h);
797}
798
799#############################################################################
800
801# back-buffered drawing area
802
803package CFClient::UI::Window;
804
805our @ISA = CFClient::UI::Bin::;
806
807use CFClient::OpenGL;
808
809sub new {
810 my ($class, %arg) = @_;
811
812 my $self = $class->SUPER::new (%arg);
813}
814
815sub update {
816 my ($self) = @_;
817
818 $ROOT->on_post_alloc ($self => sub { $self->render_child });
819 $self->SUPER::update;
820}
821
822sub size_allocate {
823 my ($self, $w, $h) = @_;
824
825 $self->SUPER::size_allocate ($w, $h);
826 $self->update;
827}
828
829sub _render {
830 my ($self) = @_;
831
832 $self->{children}[0]->draw;
833}
834
835sub render_child {
836 my ($self) = @_;
837
838 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
839 glClearColor 0, 0, 0, 0;
840 glClear GL_COLOR_BUFFER_BIT;
841
842 {
843 package CFClient::UI::Base;
844
845 ($draw_x, $draw_y, $draw_w, $draw_h) =
846 (0, 0, $self->{w}, $self->{h});
847 }
848
849 $self->_render;
850 };
851}
852
853sub _draw {
854 my ($self) = @_;
855
856 my ($w, $h) = @$self{qw(w h)};
857
858 my $tex = $self->{texture}
859 or return;
860
861 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
863 glColor 0, 0, 0, 1;
864
865 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
866
867 glDisable GL_TEXTURE_2D;
868}
869
870#############################################################################
871
872package CFClient::UI::ViewPort;
873
874our @ISA = CFClient::UI::Window::;
875
876sub new {
877 my $class = shift;
878
879 $class->SUPER::new (
880 scroll_x => 0,
881 scroll_y => 1,
882 @_,
883 )
884}
885
886sub size_request {
887 my ($self) = @_;
888
889 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
890
891 $w = 10 if $self->{scroll_x};
892 $h = 10 if $self->{scroll_y};
893
894 ($w, $h)
895}
896
897sub size_allocate {
898 my ($self, $w, $h) = @_;
899
900 my $child = $self->child;
901
902 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
903 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
904
905 $self->child->configure (0, 0, $w, $h);
906 $self->update;
907}
908
909sub set_offset {
910 my ($self, $x, $y) = @_;
911
912 $self->{view_x} = int $x;
913 $self->{view_y} = int $y;
914
915 $self->update;
916}
917
918# hmm, this does not work for topleft of $self... but we should not ask for that
919sub coord2local {
920 my ($self, $x, $y) = @_;
921
922 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
923}
924
925sub coord2global {
926 my ($self, $x, $y) = @_;
927
928 $x = List::Util::min $self->{w}, $x - $self->{view_x};
929 $y = List::Util::min $self->{h}, $y - $self->{view_y};
930
931 $self->SUPER::coord2global ($x, $y)
341} 932}
342 933
343sub find_widget { 934sub find_widget {
344 my ($self, $x, $y) = @_; 935 my ($self, $x, $y) = @_;
345 936
346 $x -= $self->{x}; 937 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
347 $y -= $self->{y}; 938 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
348 939 ) {
349 my $res;
350
351 for (reverse @{ $self->{children} }) {
352 $res = $_->find_widget ($x, $y)
353 and return $res;
354 }
355
356 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 940 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
941 } else {
942 $self->CFClient::UI::Base::find_widget ($x, $y)
943 }
357} 944}
358 945
359sub _draw { 946sub _render {
360 my ($self) = @_; 947 my ($self) = @_;
361 948
362 $_->draw for @{$self->{children}}; 949 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
950 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
951
952 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
953
954 $self->SUPER::_render;
363} 955}
364 956
365############################################################################# 957#############################################################################
366 958
367package CFClient::UI::Bin; 959package CFClient::UI::ScrolledWindow;
368 960
369our @ISA = CFClient::UI::Container::; 961our @ISA = CFClient::UI::HBox::;
370 962
371sub new { 963sub new {
372 my ($class, %arg) = @_; 964 my ($class, %arg) = @_;
373 965
374 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 966 my $child = delete $arg{child};
375 967
376 $class->SUPER::new (children => [$child], %arg) 968 my $self;
969
970 my $slider = new CFClient::UI::Slider
971 vertical => 1,
972 range => [0, 0, 1, 0.01], # HACK fix
973 on_changed => sub {
974 $self->{vp}->set_offset (0, $_[1]);
975 },
976 ;
977
978 $self = $class->SUPER::new (
979 vp => (new CFClient::UI::ViewPort expand => 1),
980 slider => $slider,
981 %arg,
982 );
983
984 $self->SUPER::add ($self->{vp}, $self->{slider});
985 $self->add ($child) if $child;
986
987 $self
377} 988}
378 989
379sub add { 990sub add {
380 my ($self, $widget) = @_; 991 my ($self, $widget) = @_;
381 992
382 $self->{children} = []; 993 $self->{vp}->add ($self->{child} = $widget);
383
384 $self->SUPER::add ($widget);
385} 994}
386 995
387sub remove { 996sub update {
388 my ($self, $widget) = @_; 997 my ($self) = @_;
389 998
390 $self->SUPER::remove ($widget); 999 $self->SUPER::update;
391 1000
392 $self->{children} = [new CFClient::UI::Empty] 1001 # todo: overwrite size_allocate of child
393 unless @{$self->{children}}; 1002 my $child = $self->{vp}->child;
394} 1003 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
395
396sub child { $_[0]->{children}[0] }
397
398sub size_request {
399 $_[0]{children}[0]->size_request
400} 1004}
401 1005
402sub size_allocate { 1006sub size_allocate {
403 my ($self, $x, $y, $w, $h) = @_; 1007 my ($self, $w, $h) = @_;
404 1008
405 $self->_size_allocate ($x, $y, $w, $h) or return; 1009 $self->SUPER::size_allocate ($w, $h);
406 1010
407 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1011 my $child = $self->{vp}->child;
1012 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
408} 1013}
1014
1015#TODO# update range on size_allocate depending on child
1016# update viewport offset on scroll
409 1017
410############################################################################# 1018#############################################################################
411 1019
412package CFClient::UI::Window; 1020package CFClient::UI::Frame;
413 1021
414our @ISA = CFClient::UI::Bin::; 1022our @ISA = CFClient::UI::Bin::;
415 1023
416use SDL::OpenGL; 1024use CFClient::OpenGL;
1025
1026sub new {
1027 my $class = shift;
1028
1029 $class->SUPER::new (
1030 bg => undef,
1031 @_,
1032 )
1033}
1034
1035sub _draw {
1036 my ($self) = @_;
1037
1038 if ($self->{bg}) {
1039 my ($w, $h) = @$self{qw(w h)};
1040
1041 glEnable GL_BLEND;
1042 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1043 glColor_premultiply @{ $self->{bg} };
1044
1045 glBegin GL_QUADS;
1046 glVertex 0 , 0;
1047 glVertex 0 , $h;
1048 glVertex $w, $h;
1049 glVertex $w, 0;
1050 glEnd;
1051
1052 glDisable GL_BLEND;
1053 }
1054
1055 $self->SUPER::_draw;
1056}
1057
1058#############################################################################
1059
1060package CFClient::UI::FancyFrame;
1061
1062our @ISA = CFClient::UI::Bin::;
1063
1064use CFClient::OpenGL;
1065
1066my $bg =
1067 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1068 mipmap => 1, wrap => 1;
1069
1070my @border =
1071 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1072 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
417 1073
418sub new { 1074sub new {
419 my ($class, %arg) = @_; 1075 my ($class, %arg) = @_;
420 1076
1077 my $title = delete $arg{title};
1078
421 my $self = $class->SUPER::new (%arg); 1079 my $self = $class->SUPER::new (
422} 1080 bg => [1, 1, 1, 1],
1081 border_bg => [1, 1, 1, 1],
1082 border => 0.6,
1083 can_events => 1,
1084 min_w => 16,
1085 min_h => 16,
1086 %arg,
1087 );
423 1088
424sub update { 1089 $self->{title} = new CFClient::UI::Label
1090 align => 0,
1091 valign => 1,
1092 text => $title,
1093 fontsize => $self->{border}
1094 if defined $title;
1095
1096 $self
1097}
1098
1099sub add {
425 my ($self) = @_; 1100 my ($self, @widgets) = @_;
426 1101
427 # we want to do this delayed... 1102 $self->SUPER::add (@widgets);
428 $self->render_chld; 1103 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
429 $self->SUPER::update;
430} 1104}
431 1105
432sub render_chld { 1106sub border {
433 my ($self) = @_; 1107 int $_[0]{border} * $::FONTSIZE
1108}
434 1109
435 $self->{texture} = 1110sub size_request {
436 CFClient::Texture->new_from_opengl ( 1111 my ($self) = @_;
437 $self->{w}, $self->{h}, sub { $self->child->draw } 1112
438 ); 1113 $self->{title}->size_request
1114 if $self->{title};
1115
1116 my ($w, $h) = $self->SUPER::size_request;
1117
1118 (
1119 $w + $self->border * 2,
1120 $h + $self->border * 2,
1121 )
439} 1122}
440 1123
441sub size_allocate { 1124sub size_allocate {
442 my ($self, $x, $y, $w, $h) = @_; 1125 my ($self, $w, $h) = @_;
443 1126
444 $self->_size_allocate ($x, $y, $w, $h) or return; 1127 if ($self->{title}) {
445 1128 $self->{title}{w} = $w;
1129 $self->{title}{h} = $h;
446 $self->child->size_allocate (0, 0, $w, $h); 1130 $self->{title}->size_allocate ($w, $h);
1131 }
447 1132
448 $self->render_chld; 1133 my $border = $self->border;
449}
450 1134
451sub _draw { 1135 $h -= List::Util::max 0, $border * 2;
452 my ($self) = @_; 1136 $w -= List::Util::max 0, $border * 2;
453
454 my ($w, $h) = ($self->w, $self->h);
455
456 my $tex = $self->{texture}
457 or return;
458
459 glEnable GL_BLEND;
460 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
461 glEnable GL_TEXTURE_2D;
462 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
463
464 $tex->draw_quad (0, 0, $w, $h);
465
466 glDisable GL_BLEND;
467 glDisable GL_TEXTURE_2D;
468}
469
470#############################################################################
471
472package CFClient::UI::Frame;
473
474our @ISA = CFClient::UI::Bin::;
475
476use SDL::OpenGL;
477
478sub size_request {
479 my ($self) = @_;
480 my $chld = $self->child
481 or return (0, 0);
482
483 $chld->move (2, 2);
484
485 map { $_ + 4 } $chld->size_request;
486}
487
488sub size_allocate {
489 my ($self, $x, $y, $w, $h) = @_;
490 1137
491 $self->_size_allocate ($x, $y, $w, $h) or return; 1138 $self->child->configure ($border, $border, $w, $h);
492
493 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
494}
495
496sub _draw {
497 my ($self) = @_;
498
499 my $chld = $self->child;
500
501 my ($w, $h) = $chld->size_request;
502
503 glBegin GL_QUADS;
504 glColor 0, 0, 0;
505 glVertex 0 , 0;
506 glVertex 0 , $h + 4;
507 glVertex $w + 4 , $h + 4;
508 glVertex $w + 4 , 0;
509 glEnd;
510
511 $chld->draw;
512}
513
514#############################################################################
515
516package CFClient::UI::FancyFrame;
517
518our @ISA = CFClient::UI::Bin::;
519
520use SDL::OpenGL;
521
522my @tex =
523 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
524 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
525
526sub size_request {
527 my ($self) = @_;
528
529 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
530
531 my ($w, $h) = $self->SUPER::size_request;
532
533 $h += $tex[1]->{h};
534 $h += $tex[4]->{h};
535 $w += $tex[2]->{w};
536 $w += $tex[3]->{w};
537
538 ($w, $h)
539}
540
541sub size_allocate {
542 my ($self, $x, $y, $w, $h) = @_;
543
544 $self->_size_allocate ($x, $y, $w, $h) or return;
545
546 $h -= $tex[1]{h};
547 $h -= $tex[4]{h};
548 $w -= $tex[2]{w};
549 $w -= $tex[3]{w};
550
551 $h = $h < 0 ? 0 : $h;
552 $w = $w < 0 ? 0 : $w;
553
554 my $child = $self->child;
555
556 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
557} 1139}
558 1140
559sub button_down { 1141sub button_down {
560 my ($self, $ev, $x, $y) = @_; 1142 my ($self, $ev, $x, $y) = @_;
561 1143
562 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1144 my ($w, $h) = @$self{qw(w h)};
563 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1145 my $border = $self->border;
564 1146
1147 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1148 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1149
1150 if ($lr & $td) {
1151 my ($wx, $wy) = ($self->{x}, $self->{y});
565 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1152 my ($ox, $oy) = ($ev->{x}, $ev->{y});
566 my ($bw, $bh) = ($self->{w}, $self->{h}); 1153 my ($bw, $bh) = ($self->{w}, $self->{h});
1154
1155 my $mx = $x < $border;
1156 my $my = $y < $border;
567 1157
568 $self->{motion} = sub { 1158 $self->{motion} = sub {
569 my ($ev, $x, $y) = @_; 1159 my ($ev, $x, $y) = @_;
570 1160
571 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1161 my $dx = $ev->{x} - $ox;
1162 my $dy = $ev->{y} - $oy;
572 1163
573 $self->{user_w} = $bw + $x - $ox; 1164 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
574 $self->{user_h} = $bh + $y - $oy; 1165 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1166
1167 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
575 $self->update; 1168 $self->realloc;
576 }; 1169 };
577 1170
578 } elsif ($x >= 0 && $x < $self->{w} 1171 } elsif ($lr ^ $td) {
579 && $y >= 0 && $y < $tex[1]{h}) {
580
581 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1172 my ($ox, $oy) = ($ev->{x}, $ev->{y});
582 my ($bx, $by) = ($self->{x}, $self->{y}); 1173 my ($bx, $by) = ($self->{x}, $self->{y});
583 1174
584 $self->{motion} = sub { 1175 $self->{motion} = sub {
585 my ($ev, $x, $y) = @_; 1176 my ($ev, $x, $y) = @_;
586 1177
587 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1178 ($x, $y) = ($ev->{x}, $ev->{y});
588 1179
589 $self->move ($bx + $x - $ox, $by + $y - $oy); 1180 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
590 $self->update; 1181 # HACK: the next line is required to enforce placement
1182 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
591 }; 1183 };
1184 } else {
1185 return 0;
1186 }
1187
592 } 1188 1
593} 1189}
594 1190
595sub button_up { 1191sub button_up {
596 my ($self, $ev, $x, $y) = @_; 1192 my ($self, $ev, $x, $y) = @_;
597 1193
598 delete $self->{motion}; 1194 !!delete $self->{motion}
599} 1195}
600 1196
601sub mouse_motion { 1197sub mouse_motion {
602 my ($self, $ev, $x, $y) = @_; 1198 my ($self, $ev, $x, $y) = @_;
603 1199
604 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1200 $self->{motion}->($ev, $x, $y) if $self->{motion};
1201
1202 !!$self->{motion}
605} 1203}
606 1204
607sub _draw { 1205sub _draw {
608 my ($self) = @_; 1206 my ($self) = @_;
609 1207
1208 my $child = $self->{children}[0];
1209
610 my ($w, $h) = ($self->{w}, $self->{h}); 1210 my ($w, $h ) = ($self->{w}, $self->{h});
611 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1211 my ($cw, $ch) = ($child->{w}, $child->{h});
612 1212
613 glEnable GL_BLEND;
614 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
615 glEnable GL_TEXTURE_2D; 1213 glEnable GL_TEXTURE_2D;
616 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
617 1215
618 my $top = $tex[1]; 1216 my $border = $self->border;
619 $top->draw_quad (0, 0, $w, $top->{h});
620 1217
621 my $left = $tex[3]; 1218 glColor @{ $self->{border_bg} };
622 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1219 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1220 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1221 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1222 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
623 1223
624 my $right = $tex[2]; 1224 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
625 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); 1225 glColor @{ $self->{bg} };
626 1226
627 my $bottom = $tex[4]; 1227 # TODO: repeat texture not scale
628 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); 1228 # solve this better(?)
629 1229 $bg->{s} = $cw / $bg->{w};
630 my $bg = $tex[0]; 1230 $bg->{t} = $ch / $bg->{h};
631 1231 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
632 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1232 }
633 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
634 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
635 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
636
637 my $rep_x = $cw / $bg->{w};
638 my $rep_y = $ch / $bg->{h};
639
640 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
641 1233
642 glDisable GL_TEXTURE_2D; 1234 glDisable GL_TEXTURE_2D;
643 glDisable GL_BLEND;
644 1235
645 $self->child->draw; 1236 $child->draw;
646 1237
1238 if ($self->{title}) {
1239 glTranslate 0, $border - $self->{h};
1240 $self->{title}->_draw;
1241 }
647} 1242}
648 1243
649############################################################################# 1244#############################################################################
650 1245
651package CFClient::UI::Table; 1246package CFClient::UI::Table;
652 1247
653our @ISA = CFClient::UI::Base::; 1248our @ISA = CFClient::UI::Base::;
654 1249
655use List::Util qw(max sum); 1250use List::Util qw(max sum);
656 1251
657use SDL::OpenGL; 1252use CFClient::OpenGL;
658 1253
659sub new { 1254sub new {
660 my $class = shift; 1255 my $class = shift;
661 1256
662 $class->SUPER::new ( 1257 $class->SUPER::new (
663 col_expand => [], 1258 col_expand => [],
664 @_ 1259 @_,
665 ) 1260 )
666} 1261}
667 1262
1263sub children {
1264 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1265}
1266
668sub add { 1267sub add {
669 my ($self, $x, $y, $chld) = @_; 1268 my ($self, $x, $y, $child) = @_;
670 1269
1270 $child->set_parent ($self);
671 $self->{children}[$y][$x] = $chld; 1271 $self->{children}[$y][$x] = $child;
672 $chld->set_parent ($self);
673 1272
674 $self->{w} = $self->{h} = -1; 1273 $self->realloc;
675 $self->update; 1274}
1275
1276# TODO: move to container class maybe? send children a signal on removal?
1277sub clear {
1278 my ($self) = @_;
1279
1280 my @children = $self->children;
1281 delete $self->{children};
1282
1283 for (@children) {
1284 delete $_->{parent};
1285 $_->hide;
1286 }
1287
1288 $self->realloc;
676} 1289}
677 1290
678sub get_wh { 1291sub get_wh {
679 my ($self) = @_; 1292 my ($self) = @_;
680 1293
… …
685 or next; 1298 or next;
686 1299
687 for my $x (0 .. $#$row) { 1300 for my $x (0 .. $#$row) {
688 my $widget = $row->[$x] 1301 my $widget = $row->[$x]
689 or next; 1302 or next;
690 my ($w, $h) = $widget->size_request; 1303 my ($w, $h) = @$widget{qw(req_w req_h)};
691 1304
692 $w[$x] = max $w[$x], $w; 1305 $w[$x] = max $w[$x], $w;
693 $h[$y] = max $h[$y], $h; 1306 $h[$y] = max $h[$y], $h;
694 } 1307 }
695 } 1308 }
… …
707 (sum @$hs), 1320 (sum @$hs),
708 ) 1321 )
709} 1322}
710 1323
711sub size_allocate { 1324sub size_allocate {
712 my ($self, $x, $y, $w, $h) = @_; 1325 my ($self, $w, $h) = @_;
713
714 $self->_size_allocate ($x, $y, $w, $h) or return;
715 1326
716 my ($ws, $hs) = $self->get_wh; 1327 my ($ws, $hs) = $self->get_wh;
717 1328
718 my $req_w = sum @$ws; 1329 my $req_w = (sum @$ws) || 1;
719 my $req_h = sum @$hs; 1330 my $req_h = (sum @$hs) || 1;
720 1331
721 # TODO: nicer code && do row_expand 1332 # TODO: nicer code && do row_expand
722 my @col_expand = @{$self->{col_expand}}; 1333 my @col_expand = @{$self->{col_expand}};
723 @col_expand = (1) x @$ws unless @col_expand; 1334 @col_expand = (1) x @$ws unless @col_expand;
724 my $col_expand = (sum @col_expand) || 1; 1335 my $col_expand = (sum @col_expand) || 1;
725 1336
726 # linearly scale sizes 1337 # linearly scale sizes
727 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1338 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
728 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1339 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
729 1340
1341 CFClient::UI::harmonize $ws;
1342 CFClient::UI::harmonize $hs;
1343
730 my $y; 1344 my $y;
731 1345
732 for my $r (0 .. $#{$self->{children}}) { 1346 for my $r (0 .. $#{$self->{children}}) {
733 my $row = $self->{children}[$r] 1347 my $row = $self->{children}[$r]
734 or next; 1348 or next;
735 1349
736 my $x = 0; 1350 my $x = 0;
737 my $row_h = $hs->[$r]; 1351 my $row_h = $hs->[$r];
738 1352
739 for my $c (0 .. $#$row) { 1353 for my $c (0 .. $#$row) {
740 my $widget = $row->[$c]
741 or next;
742
743 my $col_w = $ws->[$c]; 1354 my $col_w = $ws->[$c];
744 1355
1356 if (my $widget = $row->[$c]) {
745 $widget->size_allocate ($x, $y, $col_w, $row_h); 1357 $widget->configure ($x, $y, $col_w, $row_h);
1358 }
746 1359
747 $x += $col_w; 1360 $x += $col_w;
748 } 1361 }
749 1362
750 $y += $row_h; 1363 $y += $row_h;
… …
776 } 1389 }
777} 1390}
778 1391
779############################################################################# 1392#############################################################################
780 1393
1394package CFClient::UI::Box;
1395
1396our @ISA = CFClient::UI::Container::;
1397
1398sub size_request {
1399 my ($self) = @_;
1400
1401 $self->{vertical}
1402 ? (
1403 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1404 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1405 )
1406 : (
1407 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1408 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1409 )
1410}
1411
1412sub size_allocate {
1413 my ($self, $w, $h) = @_;
1414
1415 my $space = $self->{vertical} ? $h : $w;
1416 my $children = $self->{children};
1417
1418 my @req;
1419
1420 if ($self->{homogeneous}) {
1421 @req = ($space / (@$children || 1)) x @$children;
1422 } else {
1423 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1424 my $req = List::Util::sum @req;
1425
1426 if ($req > $space) {
1427 # ah well, not enough space
1428 $_ *= $space / $req for @req;
1429 } else {
1430 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1431
1432 $space = ($space - $req) / $expand; # remaining space to give away
1433
1434 $req[$_] += $space * $children->[$_]{expand}
1435 for 0 .. $#$children;
1436 }
1437 }
1438
1439 CFClient::UI::harmonize \@req;
1440
1441 my $pos = 0;
1442 for (0 .. $#$children) {
1443 my $alloc = $req[$_];
1444 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1445
1446 $pos += $alloc;
1447 }
1448
1449 1
1450}
1451
1452#############################################################################
1453
781package CFClient::UI::HBox; 1454package CFClient::UI::HBox;
782 1455
783# TODO: wrap into common Box base class
784
785our @ISA = CFClient::UI::Container::; 1456our @ISA = CFClient::UI::Box::;
786 1457
787sub size_request { 1458sub new {
788 my ($self) = @_; 1459 my $class = shift;
789 1460
790 my @alloc = map [$_->size_request], @{$self->{children}}; 1461 $class->SUPER::new (
791 1462 vertical => 0,
792 ( 1463 @_,
793 (List::Util::sum map $_->[0], @alloc),
794 (List::Util::max map $_->[1], @alloc),
795 ) 1464 )
796} 1465}
797 1466
798sub size_allocate {
799 my ($self, $x, $y, $w, $h) = @_;
800
801 $self->_size_allocate ($x, $y, $w, $h) or return;
802
803 return unless $self->{w};
804
805 ($h, $w) = ($w, $h);
806
807 my $children = $self->{children};
808
809 my @h = map +($_->size_request)[0], @$children;
810
811 my $req_h = List::Util::sum @h;
812
813 if ($req_h > $h) {
814 # ah well, not enough space
815 $_ *= $h / $req_h for @h;
816 } else {
817 my $exp = List::Util::sum map $_->{expand}, @$children;
818 $exp ||= 1;
819
820 for (0 .. $#$children) {
821 my $child = $children->[$_];
822
823 my $alloc_h = $h[$_];
824 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825 $h[$_] = $alloc_h;
826 }
827 }
828
829 my $y = 0;
830 for (0 .. $#$children) {
831 my $child = $children->[$_];
832 my $h = $h[$_];
833 $child->size_allocate ($y, 0, $h, $w);
834
835 $y += $h;
836 }
837}
838
839############################################################################# 1467#############################################################################
840 1468
841package CFClient::UI::VBox; 1469package CFClient::UI::VBox;
842 1470
843# TODO: wrap into common Box base class
844
845our @ISA = CFClient::UI::Container::; 1471our @ISA = CFClient::UI::Box::;
846 1472
847sub size_request { 1473sub new {
848 my ($self) = @_; 1474 my $class = shift;
849 1475
850 my @alloc = map [$_->size_request], @{$self->{children}}; 1476 $class->SUPER::new (
851 1477 vertical => 1,
852 ( 1478 @_,
853 (List::Util::max map $_->[0], @alloc),
854 (List::Util::sum map $_->[1], @alloc),
855 ) 1479 )
856} 1480}
857 1481
858sub size_allocate {
859 my ($self, $x, $y, $w, $h) = @_;
860
861 $self->_size_allocate ($x, $y, $w, $h) or return;
862
863 return unless $self->{h};
864
865 my $children = $self->{children};
866
867 my @h = map +($_->size_request)[1], @$children;
868
869 my $req_h = List::Util::sum @h;
870
871 if ($req_h > $h) {
872 # ah well, not enough space
873 $_ *= $h / $req_h for @h;
874 } else {
875 my $exp = List::Util::sum map $_->{expand}, @$children;
876 $exp ||= 1;
877
878 for (0 .. $#$children) {
879 my $child = $children->[$_];
880
881 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
882 }
883 }
884
885 my $y = 0;
886 for (0 .. $#$children) {
887 my $child = $children->[$_];
888 my $h = $h[$_];
889 $child->size_allocate (0, $y, $w, $h);
890
891 $y += $h;
892 }
893}
894
895############################################################################# 1482#############################################################################
896 1483
897package CFClient::UI::Label; 1484package CFClient::UI::Label;
898 1485
899our @ISA = CFClient::UI::Base::; 1486our @ISA = CFClient::UI::DrawBG::;
900 1487
901use SDL::OpenGL; 1488use CFClient::OpenGL;
902 1489
903sub new { 1490sub new {
904 my ($class, %arg) = @_; 1491 my ($class, %arg) = @_;
905 1492
906 my $self = $class->SUPER::new ( 1493 my $self = $class->SUPER::new (
907 fg => [1, 1, 1], 1494 fg => [1, 1, 1],
908 height => $::FONTSIZE, 1495 #bg => none
909 text => "", 1496 #active_bg => none
910 align => -1, 1497 #font => default_font
911 padding => 2, 1498 #text => initial text
1499 #markup => initial narkup
1500 #max_w => maximum pixel width
1501 ellipsise => 3, # end
912 layout => new CFClient::Layout, 1502 layout => (new CFClient::Layout),
1503 fontsize => 1,
1504 align => -1,
1505 valign => -1,
1506 padding_x => 2,
1507 padding_y => 2,
1508 can_events => 0,
913 %arg 1509 %arg
914 ); 1510 );
915 1511
1512 if (exists $self->{template}) {
1513 my $layout = new CFClient::Layout;
1514 $layout->set_text (delete $self->{template});
1515 $self->{template} = $layout;
1516 }
1517
1518 if (exists $self->{markup}) {
1519 $self->set_markup (delete $self->{markup});
1520 } else {
916 $self->set_text ($self->{text}); 1521 $self->set_text (delete $self->{text});
1522 }
917 1523
918 $self 1524 $self
919} 1525}
920 1526
921sub escape_text { 1527sub escape($) {
922 local $_ = $_[1]; 1528 local $_ = $_[0];
923 1529
924 s/&/&amp;/g; 1530 s/&/&amp;/g;
925 s/>/&gt;/g; 1531 s/>/&gt;/g;
926 s/</&lt;/g; 1532 s/</&lt;/g;
927 1533
928 $_[1] 1534 $_
1535}
1536
1537sub update {
1538 my ($self) = @_;
1539
1540 delete $self->{texture};
1541 $self->SUPER::update;
1542}
1543
1544sub realloc {
1545 my ($self) = @_;
1546
1547 delete $self->{ox};
1548 $self->SUPER::realloc;
929} 1549}
930 1550
931sub set_text { 1551sub set_text {
932 my ($self, $text) = @_; 1552 my ($self, $text) = @_;
933 1553
1554 return if $self->{text} eq "T$text";
934 $self->{text} = $text; 1555 $self->{text} = "T$text";
1556
1557 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1558 $self->{layout}->set_text ($text);
1559
1560 delete $self->{size_req};
1561 $self->realloc;
1562 $self->update;
1563}
1564
1565sub set_markup {
1566 my ($self, $markup) = @_;
1567
1568 return if $self->{text} eq "M$markup";
1569 $self->{text} = "M$markup";
1570
1571 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1572
1573 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
935 $self->{layout}->set_markup ($text); 1574 $self->{layout}->set_markup ($markup);
936 1575
1576 delete $self->{size_req};
1577 $self->realloc;
1578 $self->update;
1579}
1580
1581sub size_request {
1582 my ($self) = @_;
1583
1584 $self->{size_req} ||= do {
1585 $self->{layout}->set_font ($self->{font}) if $self->{font};
1586 $self->{layout}->set_width ($self->{max_w} || -1);
1587 $self->{layout}->set_ellipsise ($self->{ellipsise});
1588 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1589 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1590
1591 my ($w, $h) = $self->{layout}->size;
1592
1593 if (exists $self->{template}) {
1594 $self->{template}->set_font ($self->{font}) if $self->{font};
1595 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1596
1597 my ($w2, $h2) = $self->{template}->size;
1598
1599 $w = List::Util::max $w, $w2;
1600 $h = List::Util::max $h, $h2;
1601 }
1602
1603 [$w, $h]
1604 };
1605
1606 @{ $self->{size_req} }
1607}
1608
1609sub size_allocate {
1610 my ($self, $w, $h) = @_;
1611
1612 delete $self->{ox};
1613
1614 delete $self->{texture}
1615 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1616}
1617
1618sub set_fontsize {
1619 my ($self, $fontsize) = @_;
1620
1621 $self->{fontsize} = $fontsize;
937 delete $self->{texture}; 1622 delete $self->{texture};
938 $self->update;
939}
940 1623
941sub get_text { 1624 $self->realloc;
1625}
1626
1627sub reconfigure {
942 my ($self, $text) = @_; 1628 my ($self) = @_;
943 1629
944 $self->{text}
945}
946
947sub size_request {
948 my ($self) = @_;
949
950 $self->{layout}->set_width;
951 $self->{layout}->set_height ($self->{height});
952 my ($w, $h) = $self->{layout}->size;
953
954 (
955 $w + $self->{padding} * 2,
956 $h + $self->{padding} * 2,
957 )
958}
959
960sub size_allocate {
961 my ($self, $x, $y, $w, $h) = @_;
962
963 $self->_size_allocate ($x, $y, $w, $h) or return;
964
965 delete $self->{texture}; 1630 delete $self->{size_req};
966}
967 1631
968sub update {
969 my ($self) = @_;
970
971 delete $self->{texture};
972 $self->SUPER::update; 1632 $self->SUPER::reconfigure;
973} 1633}
974 1634
975sub _draw { 1635sub _draw {
976 my ($self) = @_; 1636 my ($self) = @_;
977 1637
1638 $self->SUPER::_draw; # draw background, if applicable
1639
978 my $tex = $self->{texture} ||= do { 1640 my $tex = $self->{texture} ||= do {
1641 $self->{layout}->set_foreground (@{$self->{fg}});
1642 $self->{layout}->set_font ($self->{font}) if $self->{font};
979 $self->{layout}->set_width ($self->{w}); 1643 $self->{layout}->set_width ($self->{w});
980 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{height}); 1644 $self->{layout}->set_ellipsise ($self->{ellipsise});
1645 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1646 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1647
981 new_from_layout CFClient::Texture $self->{layout} 1648 new_from_layout CFClient::Texture $self->{layout}
982 }; 1649 };
983 1650
984 glEnable GL_BLEND; 1651 unless (exists $self->{ox}) {
985 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1652 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1653 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1654 : ($self->{w} - $tex->{w}) * 0.5);
1655
1656 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1657 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1658 : ($self->{h} - $tex->{h}) * 0.5);
1659 };
1660
986 glEnable GL_TEXTURE_2D; 1661 glEnable GL_TEXTURE_2D;
1662
1663 if ($tex->{format} == GL_ALPHA) {
987 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1664 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
988
989 glColor @{$self->{fg}}; 1665 glColor @{$self->{fg}};
990 1666 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
991 my $x = 1667 } else {
992 $self->{align} < 0 ? $self->{padding} 1668 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
993 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1669 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
994 : ($self->{w} - $tex->{w}) * 0.5; 1670 }
995
996 $tex->draw_quad ($x, $self->{padding});
997 1671
998 glDisable GL_TEXTURE_2D; 1672 glDisable GL_TEXTURE_2D;
999 glDisable GL_BLEND;
1000} 1673}
1001 1674
1002############################################################################# 1675#############################################################################
1003 1676
1004package CFClient::UI::Entry; 1677package CFClient::UI::EntryBase;
1005 1678
1006our @ISA = CFClient::UI::Label::; 1679our @ISA = CFClient::UI::Label::;
1007 1680
1008use SDL; 1681use CFClient::OpenGL;
1009use SDL::OpenGL;
1010 1682
1011sub new { 1683sub new {
1012 my $class = shift; 1684 my $class = shift;
1013 1685
1014 $class->SUPER::new ( 1686 $class->SUPER::new (
1015 fg => [1, 1, 1], 1687 fg => [1, 1, 1],
1016 bg => [0, 0, 0, 0.2], 1688 bg => [0, 0, 0, 0.2],
1017 active_bg => [1, 1, 1], 1689 active_bg => [1, 1, 1, 0.5],
1018 active_fg => [0, 0, 0], 1690 active_fg => [0, 0, 0],
1691 can_hover => 1,
1692 can_focus => 1,
1693 valign => 0,
1694 can_events => 1,
1695 #text => ...
1696 #hidden => "*",
1019 @_ 1697 @_
1020 ) 1698 )
1021} 1699}
1022 1700
1023sub _set_text { 1701sub _set_text {
1024 my ($self, $text) = @_; 1702 my ($self, $text) = @_;
1025 1703
1704 delete $self->{cur_h};
1705
1706 return if $self->{text} eq $text;
1707
1026 $self->{last_activity} = $::NOW; 1708 $self->{last_activity} = $::NOW;
1027
1028 $self->{text} = $text; 1709 $self->{text} = $text;
1029 $self->{layout}->set_width ($self->{w});
1030 1710
1031 $text =~ s/./*/g if $self->{hidden}; 1711 $text =~ s/./*/g if $self->{hidden};
1712 $self->{layout}->set_text ("$text ");
1713 delete $self->{size_req};
1032 1714
1033 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1715 $self->_emit (changed => $self->{text});
1034 1716
1035 $text = substr $text, 0, $self->{cursor}; 1717 $self->realloc;
1036 utf8::encode $text; 1718 $self->update;
1037
1038 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1039}
1040
1041sub size_request {
1042 my ($self) = @_;
1043
1044 my ($w, $h) = $self->SUPER::size_request;
1045
1046 ($w + 1, $h) # add 1 for cursor
1047}
1048
1049sub size_allocate {
1050 my ($self, $x, $y, $w, $h) = @_;
1051
1052 $self->SUPER::size_allocate ($x, $y, $w, $h);
1053
1054 $self->_set_text ($self->{text});
1055} 1719}
1056 1720
1057sub set_text { 1721sub set_text {
1058 my ($self, $text) = @_; 1722 my ($self, $text) = @_;
1059 1723
1060 $self->{cursor} = length $text; 1724 $self->{cursor} = length $text;
1061 $self->_set_text ($text); 1725 $self->_set_text ($text);
1062 $self->update; 1726}
1727
1728sub get_text {
1729 $_[0]{text}
1730}
1731
1732sub size_request {
1733 my ($self) = @_;
1734
1735 my ($w, $h) = $self->SUPER::size_request;
1736
1737 ($w + 1, $h) # add 1 for cursor
1063} 1738}
1064 1739
1065sub key_down { 1740sub key_down {
1066 my ($self, $ev) = @_; 1741 my ($self, $ev) = @_;
1067 1742
1068 my $mod = $ev->key_mod; 1743 my $mod = $ev->{mod};
1069 my $sym = $ev->key_sym; 1744 my $sym = $ev->{sym};
1070
1071 my $uni = $ev->key_unicode; 1745 my $uni = $ev->{unicode};
1072 1746
1073 my $text = $self->get_text; 1747 my $text = $self->get_text;
1074 1748
1075 if ($sym == SDLK_BACKSPACE) { 1749 if ($uni == 8) {
1076 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1750 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1077 } elsif ($sym == SDLK_DELETE) { 1751 } elsif ($uni == 127) {
1078 substr $text, $self->{cursor}, 1, ""; 1752 substr $text, $self->{cursor}, 1, "";
1079 } elsif ($sym == SDLK_LEFT) { 1753 } elsif ($sym == CFClient::SDLK_LEFT) {
1080 --$self->{cursor} if $self->{cursor}; 1754 --$self->{cursor} if $self->{cursor};
1081 } elsif ($sym == SDLK_RIGHT) { 1755 } elsif ($sym == CFClient::SDLK_RIGHT) {
1082 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1756 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1083 } elsif ($sym == SDLK_HOME) { 1757 } elsif ($sym == CFClient::SDLK_HOME) {
1084 $self->{cursor} = 0; 1758 $self->{cursor} = 0;
1085 } elsif ($sym == SDLK_END) { 1759 } elsif ($sym == CFClient::SDLK_END) {
1086 $self->{cursor} = length $text; 1760 $self->{cursor} = length $text;
1761 } elsif ($uni == 27) {
1762 $self->_emit ('escape');
1087 } elsif ($uni) { 1763 } elsif ($uni) {
1088 substr $text, $self->{cursor}++, 0, chr $uni; 1764 substr $text, $self->{cursor}++, 0, chr $uni;
1765 } else {
1766 return 0;
1089 } 1767 }
1090 1768
1091 $self->_set_text ($text); 1769 $self->_set_text ($text);
1092 $self->update; 1770
1771 $self->realloc;
1772
1773 1
1093} 1774}
1094 1775
1095sub focus_in { 1776sub focus_in {
1096 my ($self) = @_; 1777 my ($self) = @_;
1097 1778
… …
1112 utf8::encode $text; 1793 utf8::encode $text;
1113 $self->{cursor} = length substr $text, 0, $idx; 1794 $self->{cursor} = length substr $text, 0, $idx;
1114 1795
1115 $self->_set_text ($self->{text}); 1796 $self->_set_text ($self->{text});
1116 $self->update; 1797 $self->update;
1798
1799 1
1117} 1800}
1118 1801
1119sub mouse_motion { 1802sub mouse_motion {
1120 my ($self, $ev, $x, $y) = @_; 1803 my ($self, $ev, $x, $y) = @_;
1121# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1804# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1805
1806 0
1122} 1807}
1123 1808
1124sub _draw { 1809sub _draw {
1125 my ($self) = @_; 1810 my ($self) = @_;
1126 1811
1127 local $self->{fg} = $self->{fg}; 1812 local $self->{fg} = $self->{fg};
1128 1813
1129 if ($FOCUS == $self) { 1814 if ($FOCUS == $self) {
1130 glColor @{$self->{active_bg}}; 1815 glColor_premultiply @{$self->{active_bg}};
1131 $self->{fg} = $self->{active_fg}; 1816 $self->{fg} = $self->{active_fg};
1132 } else { 1817 } else {
1133 glColor @{$self->{bg}}; 1818 glColor_premultiply @{$self->{bg}};
1134 } 1819 }
1135 1820
1136 glEnable GL_BLEND; 1821 glEnable GL_BLEND;
1137 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1822 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1138 glBegin GL_QUADS; 1823 glBegin GL_QUADS;
1139 glVertex 0 , 0; 1824 glVertex 0 , 0;
1140 glVertex 0 , $self->{h}; 1825 glVertex 0 , $self->{h};
1141 glVertex $self->{w}, $self->{h}; 1826 glVertex $self->{w}, $self->{h};
1142 glVertex $self->{w}, 0; 1827 glVertex $self->{w}, 0;
… …
1145 1830
1146 $self->SUPER::_draw; 1831 $self->SUPER::_draw;
1147 1832
1148 #TODO: force update every cursor change :( 1833 #TODO: force update every cursor change :(
1149 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1834 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1835
1836 unless (exists $self->{cur_h}) {
1837 my $text = substr $self->{text}, 0, $self->{cursor};
1838 utf8::encode $text;
1839
1840 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1841 }
1842
1150 glColor @{$self->{fg}}; 1843 glColor @{$self->{fg}};
1151 glBegin GL_LINES; 1844 glBegin GL_LINES;
1152 glVertex $self->{cur_x}, $self->{cur_y};
1153 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1845 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1846 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1154 glEnd; 1847 glEnd;
1155 } 1848 }
1156} 1849}
1157 1850
1851package CFClient::UI::Entry;
1852
1853our @ISA = CFClient::UI::EntryBase::;
1854
1855use CFClient::OpenGL;
1856
1857sub key_down {
1858 my ($self, $ev) = @_;
1859
1860 my $sym = $ev->{sym};
1861
1862 if ($sym == 13) {
1863 unshift @{$self->{history}},
1864 my $txt = $self->get_text;
1865 $self->{history_pointer} = -1;
1866 $self->{history_saveback} = '';
1867 $self->_emit (activate => $txt);
1868 $self->update;
1869
1870 } elsif ($sym == CFClient::SDLK_UP) {
1871 if ($self->{history_pointer} < 0) {
1872 $self->{history_saveback} = $self->get_text;
1873 }
1874 if (@{$self->{history} || []} > 0) {
1875 $self->{history_pointer}++;
1876 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1877 $self->{history_pointer} = @{$self->{history} || []} - 1;
1878 }
1879 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1880 }
1881
1882 } elsif ($sym == CFClient::SDLK_DOWN) {
1883 $self->{history_pointer}--;
1884 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1885
1886 if ($self->{history_pointer} >= 0) {
1887 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1888 } else {
1889 $self->set_text ($self->{history_saveback});
1890 }
1891
1892 } else {
1893 return $self->SUPER::key_down ($ev)
1894 }
1895
1896 1
1897}
1898
1158############################################################################# 1899#############################################################################
1159 1900
1160package CFClient::UI::Slider; 1901package CFClient::UI::Button;
1161 1902
1162use strict;
1163
1164use SDL::OpenGL;
1165
1166our @ISA = CFClient::UI::DrawBG::; 1903our @ISA = CFClient::UI::Label::;
1904
1905use CFClient::OpenGL;
1906
1907my @tex =
1908 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1909 qw(b1_button_active.png);
1167 1910
1168sub new { 1911sub new {
1169 my $class = shift; 1912 my $class = shift;
1170 1913
1914 $class->SUPER::new (
1915 padding_x => 4,
1916 padding_y => 4,
1917 fg => [1, 1, 1],
1918 active_fg => [0, 0, 1],
1919 can_hover => 1,
1920 align => 0,
1921 valign => 0,
1922 can_events => 1,
1923 @_
1924 )
1925}
1926
1927sub activate { }
1928
1929sub button_up {
1930 my ($self, $ev, $x, $y) = @_;
1931
1932 $self->emit ("activate")
1933 if $x >= 0 && $x < $self->{w}
1934 && $y >= 0 && $y < $self->{h};
1935
1936 1
1937}
1938
1939sub _draw {
1940 my ($self) = @_;
1941
1942 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1943
1944 glEnable GL_TEXTURE_2D;
1945 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1946 glColor 0, 0, 0, 1;
1947
1948 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1949
1950 glDisable GL_TEXTURE_2D;
1951
1952 $self->SUPER::_draw;
1953}
1954
1955#############################################################################
1956
1957package CFClient::UI::CheckBox;
1958
1959our @ISA = CFClient::UI::DrawBG::;
1960
1961my @tex =
1962 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1963 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1964
1965use CFClient::OpenGL;
1966
1967sub new {
1968 my $class = shift;
1969
1970 $class->SUPER::new (
1971 padding_x => 2,
1972 padding_y => 2,
1973 fg => [1, 1, 1],
1974 active_fg => [1, 1, 0],
1975 bg => [0, 0, 0, 0.2],
1976 active_bg => [1, 1, 1, 0.5],
1977 state => 0,
1978 can_hover => 1,
1979 @_
1980 )
1981}
1982
1983sub size_request {
1984 my ($self) = @_;
1985
1986 (6) x 2
1987}
1988
1989sub button_down {
1990 my ($self, $ev, $x, $y) = @_;
1991
1992 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1993 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1994 $self->{state} = !$self->{state};
1995 $self->_emit (changed => $self->{state});
1996 } else {
1997 return 0
1998 }
1999
2000 1
2001}
2002
2003sub _draw {
2004 my ($self) = @_;
2005
2006 $self->SUPER::_draw;
2007
2008 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2009
2010 my ($w, $h) = @$self{qw(w h)};
2011
2012 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2013
2014 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2015
2016 my $tex = $self->{state} ? $tex[1] : $tex[0];
2017
2018 glEnable GL_TEXTURE_2D;
2019 $tex->draw_quad_alpha (0, 0, $s, $s);
2020 glDisable GL_TEXTURE_2D;
2021}
2022
2023#############################################################################
2024
2025package CFClient::UI::Image;
2026
2027our @ISA = CFClient::UI::Base::;
2028
2029use CFClient::OpenGL;
2030use Carp qw/confess/;
2031
2032our %loaded_images;
2033
2034sub new {
2035 my $class = shift;
2036
2037 my $self = $class->SUPER::new (can_events => 0, @_);
2038
2039 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2040
2041 $loaded_images{$self->{image}} ||=
2042 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2043
2044 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2045
2046 Scalar::Util::weaken $loaded_images{$self->{image}};
2047
2048 $self->{aspect} = $tex->{w} / $tex->{h};
2049
2050 $self
2051}
2052
2053sub size_request {
2054 my ($self) = @_;
2055
2056 ($self->{tex}->{w}, $self->{tex}->{h})
2057}
2058
2059sub _draw {
2060 my ($self) = @_;
2061
2062 my $tex = $self->{tex};
2063
2064 my ($w, $h) = ($self->{w}, $self->{h});
2065
2066 if ($self->{rot90}) {
2067 glRotate 90, 0, 0, 1;
2068 glTranslate 0, -$self->{w}, 0;
2069
2070 ($w, $h) = ($h, $w);
2071 }
2072
2073 glEnable GL_TEXTURE_2D;
2074 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2075
2076 $tex->draw_quad_alpha (0, 0, $w, $h);
2077
2078 glDisable GL_TEXTURE_2D;
2079}
2080
2081#############################################################################
2082
2083package CFClient::UI::VGauge;
2084
2085our @ISA = CFClient::UI::Base::;
2086
2087use List::Util qw(min max);
2088
2089use CFClient::OpenGL;
2090
2091my %tex = (
2092 food => [
2093 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2094 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2095 ],
2096 grace => [
2097 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2098 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2099 ],
2100 hp => [
2101 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2102 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2103 ],
2104 mana => [
2105 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2106 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2107 ],
2108);
2109
2110# eg. VGauge->new (gauge => 'food'), default gauge: food
2111sub new {
2112 my $class = shift;
2113
2114 my $self = $class->SUPER::new (
2115 type => 'food',
2116 @_
2117 );
2118
2119 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2120
2121 $self
2122}
2123
2124sub size_request {
2125 my ($self) = @_;
2126
2127 #my $tex = $tex{$self->{type}}[0];
2128 #@$tex{qw(w h)}
2129 (0, 0)
2130}
2131
2132sub set_max {
2133 my ($self, $max) = @_;
2134
2135 return if $self->{max_val} == $max;
2136
2137 $self->{max_val} = $max;
2138 $self->update;
2139}
2140
2141sub set_value {
2142 my ($self, $val, $max) = @_;
2143
2144 $self->set_max ($max)
2145 if defined $max;
2146
2147 return if $self->{val} == $val;
2148
2149 $self->{val} = $val;
2150 $self->update;
2151}
2152
2153sub _draw {
2154 my ($self) = @_;
2155
2156 my $tex = $tex{$self->{type}};
2157 my ($t1, $t2, $t3) = @$tex;
2158
2159 my ($w, $h) = ($self->{w}, $self->{h});
2160
2161 if ($self->{vertical}) {
2162 glRotate 90, 0, 0, 1;
2163 glTranslate 0, -$self->{w}, 0;
2164
2165 ($w, $h) = ($h, $w);
2166 }
2167
2168 my $ycut = $self->{val} / ($self->{max_val} || 1);
2169
2170 my $ycut1 = max 0, min 1, $ycut;
2171 my $ycut2 = max 0, min 1, $ycut - 1;
2172
2173 my $h1 = $self->{h} * (1 - $ycut1);
2174 my $h2 = $self->{h} * (1 - $ycut2);
2175
2176 glEnable GL_BLEND;
2177 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2178 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2179 glEnable GL_TEXTURE_2D;
2180 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2181
2182 glBindTexture GL_TEXTURE_2D, $t1->{name};
2183 glBegin GL_QUADS;
2184 glTexCoord 0 , 0; glVertex 0 , 0;
2185 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2186 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2187 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2188 glEnd;
2189
2190 my $ycut1 = List::Util::min 1, $ycut;
2191 glBindTexture GL_TEXTURE_2D, $t2->{name};
2192 glBegin GL_QUADS;
2193 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2194 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2195 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2196 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2197 glEnd;
2198
2199 if ($t3) {
2200 glBindTexture GL_TEXTURE_2D, $t3->{name};
2201 glBegin GL_QUADS;
2202 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2203 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2204 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2205 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2206 glEnd;
2207 }
2208
2209 glDisable GL_BLEND;
2210 glDisable GL_TEXTURE_2D;
2211}
2212
2213#############################################################################
2214
2215package CFClient::UI::Gauge;
2216
2217our @ISA = CFClient::UI::VBox::;
2218
2219sub new {
2220 my ($class, %arg) = @_;
2221
2222 my $self = $class->SUPER::new (
2223 tooltip => $arg{type},
2224 can_hover => 1,
2225 can_events => 1,
2226 %arg,
2227 );
2228
2229 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2230 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2231 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2232
2233 $self
2234}
2235
2236sub set_fontsize {
2237 my ($self, $fsize) = @_;
2238
2239 $self->{value}->set_fontsize ($fsize);
2240 $self->{max} ->set_fontsize ($fsize);
2241}
2242
2243sub set_max {
2244 my ($self, $max) = @_;
2245
2246 $self->{gauge}->set_max ($max);
2247 $self->{max}->set_text ($max);
2248}
2249
2250sub set_value {
2251 my ($self, $val, $max) = @_;
2252
2253 $self->set_max ($max)
2254 if defined $max;
2255
2256 $self->{gauge}->set_value ($val, $max);
2257 $self->{value}->set_text ($val);
2258}
2259
2260#############################################################################
2261
2262package CFClient::UI::Slider;
2263
2264use strict;
2265
2266use CFClient::OpenGL;
2267
2268our @ISA = CFClient::UI::DrawBG::;
2269
2270my @tex =
2271 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2272 qw(s1_slider.png s1_slider_bg.png);
2273
2274sub new {
2275 my $class = shift;
2276
1171 # range [value, low, high, page] 2277 # range [value, low, high, page, unit]
1172 2278
2279 # TODO: 0-width page
2280 # TODO: req_w/h are wrong with vertical
2281 # TODO: calculations are off
1173 my $self = $class->SUPER::new ( 2282 my $self = $class->SUPER::new (
1174 fg => [1, 1, 1], 2283 fg => [1, 1, 1],
1175 active_fg => [0, 0, 0], 2284 active_fg => [0, 0, 0],
2285 bg => [0, 0, 0, 0.2],
2286 active_bg => [1, 1, 1, 0.5],
1176 range => [0, 0, 100, 10], 2287 range => [0, 0, 100, 10, 0],
1177 req_w => 40, 2288 min_w => $::WIDTH / 80,
1178 req_h => 10, 2289 min_h => $::WIDTH / 80,
1179 vertical => 0, 2290 vertical => 0,
2291 can_hover => 1,
2292 inner_pad => 0.02,
1180 @_ 2293 @_
1181 ); 2294 );
1182 2295
2296 $self->set_value ($self->{range}[0]);
2297 $self->update;
2298
1183 $self 2299 $self
1184} 2300}
1185 2301
2302sub changed { }
2303
2304sub set_range {
2305 my ($self, $range) = @_;
2306
2307 ($range, $self->{range}) = ($self->{range}, $range);
2308
2309 $self->update
2310 if "@$range" ne "@{$self->{range}}";
2311}
2312
2313sub set_value {
2314 my ($self, $value) = @_;
2315
2316 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2317
2318 $hi = $lo + 1 if $hi <= $lo;
2319
2320 $page = $hi - $lo if $page > $hi - $lo;
2321
2322 $value = $lo if $value < $lo;
2323 $value = $hi - $page if $value > $hi - $page;
2324
2325 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2326 if $unit;
2327
2328 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2329
2330 if ($value != $old_value) {
2331 $self->_emit (changed => $value);
2332 $self->update;
2333 }
2334}
2335
1186sub size_request { 2336sub size_request {
1187 my ($self) = @_; 2337 my ($self) = @_;
1188 2338
1189 my $w = $self->{req_w}; 2339 ($self->{req_w}, $self->{req_h})
1190 my $h = $self->{req_h};
1191
1192 $self->{vertical} ? ($h, $w) : ($w, $h)
1193} 2340}
1194 2341
1195sub button_down { 2342sub button_down {
1196 my ($self, $ev, $x, $y) = @_; 2343 my ($self, $ev, $x, $y) = @_;
1197 2344
1198 $self->SUPER::button_down ($ev, $x, $y); 2345 $self->SUPER::button_down ($ev, $x, $y);
2346
2347 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2348
1199 $self->mouse_motion ($ev, $x, $y); 2349 $self->mouse_motion ($ev, $x, $y)
1200} 2350}
1201 2351
1202sub mouse_motion { 2352sub mouse_motion {
1203 my ($self, $ev, $x, $y) = @_; 2353 my ($self, $ev, $x, $y) = @_;
1204 2354
1205 if ($GRAB == $self) { 2355 if ($GRAB == $self) {
2356 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2357
2358 my (undef, $lo, $hi, $page) = @{$self->{range}};
2359
2360 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2361
2362 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2363 } else {
2364 return 0;
2365 }
2366
2367 1
2368}
2369
2370sub update {
2371 my ($self) = @_;
2372
2373 delete $self->{knob_w};
2374 $self->SUPER::update;
2375}
2376
2377sub _draw {
2378 my ($self) = @_;
2379
2380 unless ($self->{knob_w}) {
2381 $self->set_value ($self->{range}[0]);
2382
1206 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2383 my ($value, $lo, $hi, $page) = @{$self->{range}};
2384 my $range = ($hi - $page - $lo) || 1e-100;
1207 2385
1208 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2386 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1209 2387
1210 $x = $x * ($hi - $lo) / $w + $lo; 2388 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1211 $x = $lo if $x < $lo; 2389 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1212 $x = $hi - $page if $x > $hi - $page;
1213 $self->{range}[0] = $x;
1214 2390
1215 $self->emit (changed => $x); 2391 $value = ($value - $lo) / $range;
1216 $self->update; 2392 $value = $value * $self->{scale} + $self->{offset};
1217 }
1218}
1219 2393
1220sub _draw { 2394 $self->{knob_x} = $value - $knob_w * 0.5;
1221 my ($self) = @_; 2395 $self->{knob_w} = $knob_w;
2396 }
1222 2397
1223 $self->SUPER::_draw (); 2398 $self->SUPER::_draw ();
1224 2399
1225 my ($w, $h) = @$self{qw(w h)}; 2400 glScale $self->{w}, $self->{h};
1226 2401
1227 if ($self->{vertical}) { 2402 if ($self->{vertical}) {
1228 # draw a vertical slider like a rotated horizontal slider 2403 # draw a vertical slider like a rotated horizontal slider
1229 2404
2405 glTranslate 1, 0, 0;
1230 glRotate 90, 0, 0, 1; 2406 glRotate 90, 0, 0, 1;
1231 glTranslate 0, -$self->{w}, 0;
1232
1233 ($w, $h) = ($h, $w);
1234 } 2407 }
1235 2408
1236 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2409 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1237 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2410 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1238 2411
1239 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2412 glEnable GL_TEXTURE_2D;
2413 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1240 2414
1241 $page = int $page * $w / ($hi - $lo); 2415 # draw background
1242 $value = int +($value - $lo) * $w / ($hi - $lo); 2416 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1243 2417
1244 $w -= $page; 2418 # draw handle
1245 $page &= ~1; 2419 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1246 glTranslate $page * 0.5, 0, 0;
1247 2420
1248 glColor @$fg; 2421 glDisable GL_TEXTURE_2D;
1249 glBegin GL_LINES;
1250 glVertex 0, 0; glVertex 0, $h;
1251 glVertex $w - 1, 0; glVertex $w - 1, $h;
1252 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1253 glEnd;
1254
1255 my $knob_a = $value - $page * 0.5;
1256 my $knob_b = $value + $page * 0.5;
1257
1258 glBegin GL_QUADS;
1259 glColor @$fg;
1260 glVertex $knob_a, 0;
1261 glVertex $knob_a, $h;
1262 glVertex $knob_b, $h;
1263 glVertex $knob_b, 0;
1264
1265 if ($knob_a < $knob_b - 2) {
1266 glColor @$bg;
1267 glVertex $knob_a + 1, 1;
1268 glVertex $knob_a + 1, $h - 1;
1269 glVertex $knob_b - 1, $h - 1;
1270 glVertex $knob_b - 1, 1;
1271 }
1272 glEnd;
1273} 2422}
1274 2423
1275############################################################################# 2424#############################################################################
1276 2425
1277package CFClient::UI::MapWidget; 2426package CFClient::UI::ValSlider;
1278 2427
1279use strict;
1280
1281use List::Util qw(min max);
1282
1283use SDL;
1284use SDL::OpenGL;
1285
1286our @ISA = CFClient::UI::Base::; 2428our @ISA = CFClient::UI::HBox::;
2429
2430sub new {
2431 my ($class, %arg) = @_;
2432
2433 my $range = delete $arg{range};
2434
2435 my $self = $class->SUPER::new (
2436 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2437 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2438 to_value => sub { shift },
2439 from_value => sub { shift },
2440 %arg,
2441 );
2442
2443 $self->{slider}->connect (changed => sub {
2444 my ($self, $value) = @_;
2445 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2446 $self->{parent}->emit (changed => $value);
2447 });
2448
2449# $self->{entry}->connect (changed => sub {
2450# my ($self, $value) = @_;
2451# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2452# $self->{parent}->emit (changed => $value);
2453# });
2454
2455 $self->add ($self->{slider}, $self->{entry});
2456
2457 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2458
2459 $self
2460}
2461
2462sub set_range { shift->{slider}->set_range (@_) }
2463sub set_value { shift->{slider}->set_value (@_) }
2464
2465#############################################################################
2466
2467package CFClient::UI::TextView;
2468
2469our @ISA = CFClient::UI::HBox::;
2470
2471use CFClient::OpenGL;
1287 2472
1288sub new { 2473sub new {
1289 my $class = shift; 2474 my $class = shift;
1290 2475
1291 $class->SUPER::new ( 2476 my $self = $class->SUPER::new (
1292 z => -1, 2477 fontsize => 1,
1293 list => (glGenLists 1), 2478 can_events => 0,
2479 #font => default_font
1294 @_ 2480 @_,
2481
2482 layout => (new CFClient::Layout 1),
2483 par => [],
2484 height => 0,
2485 children => [
2486 (new CFClient::UI::Empty expand => 1),
2487 (new CFClient::UI::Slider vertical => 1),
2488 ],
1295 ) 2489 );
1296}
1297 2490
1298sub key_down { 2491 $self->{children}[1]->connect (changed => sub { $self->update });
1299 print "MAPKEYDOWN\n";
1300}
1301 2492
1302sub key_up { 2493 $self
1303} 2494}
1304 2495
1305sub size_request { 2496sub set_fontsize {
2497 my ($self, $fontsize) = @_;
2498
2499 $self->{fontsize} = $fontsize;
2500 $self->reflow;
2501}
2502
2503sub size_allocate {
2504 my ($self, $w, $h) = @_;
2505
2506 $self->SUPER::size_allocate ($w, $h);
2507
2508 $self->{layout}->set_font ($self->{font}) if $self->{font};
2509 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2510 $self->{layout}->set_width ($self->{children}[0]{w});
2511
2512 $self->reflow;
2513}
2514
2515sub text_size {
2516 my ($self, $text, $indent) = @_;
2517
2518 my $layout = $self->{layout};
2519
2520 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2521 $layout->set_width ($self->{children}[0]{w} - $indent);
2522 $layout->set_markup ($text);
1306 ( 2523
1307 1 + 32 * int $::WIDTH / 32, 2524 $layout->size
1308 1 + 32 * int $::HEIGHT / 32, 2525}
2526
2527sub reflow {
2528 my ($self) = @_;
2529
2530 $self->{need_reflow}++;
2531 $self->update;
2532}
2533
2534sub set_offset {
2535 my ($self, $offset) = @_;
2536
2537 # todo: base offset on lines or so, not on pixels
2538 $self->{children}[1]->set_value ($offset);
2539}
2540
2541sub clear {
2542 my ($self) = @_;
2543
2544 $self->{par} = [];
2545 $self->{height} = 0;
2546 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2547}
2548
2549sub add_paragraph {
2550 my ($self, $color, $text, $indent) = @_;
2551
2552 for my $line (split /\n/, $text) {
2553 my ($w, $h) = $self->text_size ($line);
2554 $self->{height} += $h;
2555 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
1309 ) 2556 }
2557
2558 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1310} 2559}
1311 2560
1312sub update { 2561sub update {
1313 my ($self) = @_; 2562 my ($self) = @_;
1314 2563
1315 $self->{need_update} = 1;
1316 $self->SUPER::update; 2564 $self->SUPER::update;
1317}
1318 2565
1319sub draw { 2566 return unless $self->{h} > 0;
1320 my ($self) = @_;
1321 2567
2568 delete $self->{texture};
2569
2570 $ROOT->on_post_alloc ($self, sub {
2571 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2572
1322 if (delete $self->{need_update}) { 2573 if (delete $self->{need_reflow}) {
1323 glNewList $self->{list}, GL_COMPILE; 2574 my $height = 0;
1324 2575
1325 my $mx = $::CONN->{mapx}; 2576 my $layout = $self->{layout};
1326 my $my = $::CONN->{mapy};
1327 2577
1328 my $map = $::CONN->{map}; 2578 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1329 2579
1330 my ($xofs, $yofs); 2580 for (@{$self->{par}}) {
2581 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2582 $layout->set_width ($W - $_->[3]);
2583 $layout->set_markup ($_->[4]);
2584 my ($w, $h) = $layout->size;
2585 $_->[0] = $w + $_->[3];
2586 $_->[1] = $h;
2587 }
1331 2588
1332 my $sw = 1 + int $::WIDTH / 32; 2589 $height += $_->[1];
1333 my $sh = 1 + int $::HEIGHT / 32; 2590 }
1334 2591
1335 if ($::CONN->{mapw} > $sw) { 2592 $self->{height} = $height;
1336 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2593
1337 } else { 2594 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1338 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 2595
2596 delete $self->{texture};
1339 } 2597 }
1340 2598
1341 if ($::CONN->{maph} > $sh) { 2599 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1342 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 2600 glClearColor 0, 0, 0, 0;
1343 } else { 2601 glClear GL_COLOR_BUFFER_BIT;
1344 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1345 }
1346 2602
1347 glEnable GL_TEXTURE_2D; 2603 my $top = int $self->{children}[1]{range}[0];
2604
2605 my $y0 = $top;
2606 my $y1 = $top + $H;
2607
2608 my $y = 0;
2609
2610 my $layout = $self->{layout};
2611
2612 $layout->set_font ($self->{font}) if $self->{font};
2613
1348 glEnable GL_BLEND; 2614 glEnable GL_BLEND;
2615 #TODO# not correct in windows where rgba is forced off
1349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2616 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1350 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1351 2617
1352 my $sw4 = ($sw + 3) & ~3; 2618 for my $par (@{$self->{par}}) {
1353 my $darkness = "\x00" x ($sw4 * $sh); 2619 my $h = $par->[1];
1354 2620
1355 for my $x (0 .. $sw - 1) { 2621 if ($y0 < $y + $h && $y < $y1) {
1356 my $row = $map->[$x + $xofs]; 2622 $layout->set_foreground (@{ $par->[2] });
1357 for my $y (0 .. $sh - 1) { 2623 $layout->set_width ($W - $par->[3]);
2624 $layout->set_markup ($par->[4]);
1358 2625
1359 my $cell = $row->[$y + $yofs] 2626 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1360 or next;
1361 2627
1362 my $dark = $cell->[0]; 2628 glRasterPos $par->[3], $y - $y0;
1363 if ($dark < 0) { 2629 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1364 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1365 } else {
1366 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1367 } 2630 }
1368 2631
1369 for my $num (grep $_, @$cell[1,2,3]) { 2632 $y += $h;
1370 my $tex = $::CONN->{face}[$num]{texture} || next;
1371
1372 my ($w, $h) = @$tex{qw(w h)};
1373
1374 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1375 }
1376 } 2633 }
2634
2635 glDisable GL_BLEND;
1377 } 2636 };
2637 });
2638}
1378 2639
1379# if (1) { # higher quality darkness 2640sub _draw {
1380# $lighting =~ s/(.)/$1$1$1/gs; 2641 my ($self) = @_;
1381# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1382#
1383# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1384#
1385# $lighting = $pb->get_pixels;
1386# $lighting =~ s/(.)../$1/gs;
1387# }
1388 2642
2643 glEnable GL_TEXTURE_2D;
1389 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1390
1391 $darkness = new CFClient::Texture
1392 w => $sw4,
1393 h => $sh,
1394 data => $darkness,
1395 internalformat => GL_ALPHA,
1396 format => GL_ALPHA;
1397
1398 glColor 0.45, 0.45, 0.45, 1; 2645 glColor 0, 0, 0, 1;
1399 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 2646 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1400
1401 glDisable GL_TEXTURE_2D; 2647 glDisable GL_TEXTURE_2D;
1402 glDisable GL_BLEND;
1403 2648
1404 glEndList; 2649 $self->{children}[1]->draw;
1405 }
1406 2650
1407 glCallList $self->{list};
1408}
1409
1410my %DIR = (
1411 SDLK_KP8, [1, "north"],
1412 SDLK_KP9, [2, "northeast"],
1413 SDLK_KP6, [3, "east"],
1414 SDLK_KP3, [4, "southeast"],
1415 SDLK_KP2, [5, "south"],
1416 SDLK_KP1, [6, "southwest"],
1417 SDLK_KP4, [7, "west"],
1418 SDLK_KP7, [8, "northwest"],
1419
1420 SDLK_UP, [1, "north"],
1421 SDLK_RIGHT, [3, "east"],
1422 SDLK_DOWN, [5, "south"],
1423 SDLK_LEFT, [7, "west"],
1424);
1425
1426sub key_down {
1427 my ($self, $ev) = @_;
1428
1429 my $mod = $ev->key_mod;
1430 my $sym = $ev->key_sym;
1431
1432 if ($sym == SDLK_KP5) {
1433 $::CONN->send ("command stay fire");
1434 } elsif (exists $DIR{$sym}) {
1435 if ($mod & KMOD_SHIFT) {
1436 $self->{shft}++;
1437 $::CONN->send ("command fire $DIR{$sym}[0]");
1438 } elsif ($mod & KMOD_CTRL) {
1439 $self->{ctrl}++;
1440 $::CONN->send ("command run $DIR{$sym}[0]");
1441 } else {
1442 $::CONN->send ("command $DIR{$sym}[1]");
1443 }
1444 }
1445}
1446
1447sub key_up {
1448 my ($self, $ev) = @_;
1449
1450 my $mod = $ev->key_mod;
1451 my $sym = $ev->key_sym;
1452
1453 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1454 $::CONN->send ("command fire_stop");
1455 }
1456 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1457 $::CONN->send ("command run_stop");
1458 }
1459} 2651}
1460 2652
1461############################################################################# 2653#############################################################################
1462 2654
1463package CFClient::UI::Animator; 2655package CFClient::UI::Animator;
1464 2656
1465use SDL::OpenGL; 2657use CFClient::OpenGL;
1466 2658
1467our @ISA = CFClient::UI::Bin::; 2659our @ISA = CFClient::UI::Bin::;
1468 2660
1469sub moveto { 2661sub moveto {
1470 my ($self, $x, $y) = @_; 2662 my ($self, $x, $y) = @_;
… …
1500 glPopMatrix; 2692 glPopMatrix;
1501} 2693}
1502 2694
1503############################################################################# 2695#############################################################################
1504 2696
1505package CFClient::UI::Toplevel; 2697package CFClient::UI::Flopper;
2698
2699our @ISA = CFClient::UI::Button::;
2700
2701sub new {
2702 my $class = shift;
2703
2704 my $self = $class->SUPER::new (
2705 state => 0,
2706 on_activate => \&toggle_flopper,
2707 @_
2708 );
2709
2710 $self
2711}
2712
2713sub toggle_flopper {
2714 my ($self) = @_;
2715
2716 $self->{other}->toggle_visibility;
2717}
2718
2719#############################################################################
2720
2721package CFClient::UI::Tooltip;
2722
2723our @ISA = CFClient::UI::Bin::;
2724
2725use CFClient::OpenGL;
2726
2727sub new {
2728 my $class = shift;
2729
2730 $class->SUPER::new (
2731 @_,
2732 can_events => 0,
2733 )
2734}
2735
2736sub set_tooltip_from {
2737 my ($self, $widget) = @_;
2738
2739 my $tooltip = $widget->{tooltip};
2740
2741 if ($ENV{CFPLUS_DEBUG} & 2) {
2742 $tooltip .= "\n\n" . (ref $widget) . "\n"
2743 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2744 . "req $widget->{req_w} $widget->{req_h}\n"
2745 . "visible $widget->{visible}";
2746 }
2747
2748 $self->add (new CFClient::UI::Label
2749 markup => $tooltip,
2750 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2751 fontsize => 0.8,
2752 fg => [0, 0, 0, 1],
2753 ellipsise => 0,
2754 font => ($widget->{tooltip_font} || $::FONT_PROP),
2755 );
2756}
2757
2758sub size_request {
2759 my ($self) = @_;
2760
2761 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2762
2763 ($w + 4, $h + 4)
2764}
2765
2766sub size_allocate {
2767 my ($self, $w, $h) = @_;
2768
2769 $self->SUPER::size_allocate ($w - 4, $h - 4);
2770}
2771
2772sub visibility_change {
2773 my ($self, $visible) = @_;
2774
2775 return unless $visible;
2776
2777 $self->{root}->on_post_alloc ("move_$self" => sub {
2778 my $widget = $self->{owner}
2779 or return;
2780
2781 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2782
2783 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2784 if $x + $self->{w} > $::WIDTH;
2785
2786 $self->move_abs ($x, $y);
2787 });
2788}
2789
2790sub _draw {
2791 my ($self) = @_;
2792
2793 glTranslate 0.375, 0.375;
2794
2795 my ($w, $h) = @$self{qw(w h)};
2796
2797 glColor 1, 0.8, 0.4;
2798 glBegin GL_QUADS;
2799 glVertex 0 , 0;
2800 glVertex 0 , $h;
2801 glVertex $w, $h;
2802 glVertex $w, 0;
2803 glEnd;
2804
2805 glColor 0, 0, 0;
2806 glBegin GL_LINE_LOOP;
2807 glVertex 0 , 0;
2808 glVertex 0 , $h;
2809 glVertex $w, $h;
2810 glVertex $w, 0;
2811 glEnd;
2812
2813 glTranslate 2 - 0.375, 2 - 0.375;
2814
2815 $self->SUPER::_draw;
2816}
2817
2818#############################################################################
2819
2820package CFClient::UI::Face;
2821
2822our @ISA = CFClient::UI::Base::;
2823
2824use CFClient::OpenGL;
2825
2826sub new {
2827 my $class = shift;
2828
2829 my $self = $class->SUPER::new (
2830 aspect => 1,
2831 can_events => 0,
2832 @_,
2833 );
2834
2835 if ($self->{anim} && $self->{animspeed}) {
2836 Scalar::Util::weaken (my $widget = $self);
2837
2838 $self->{timer} = Event->timer (
2839 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2840 hard => 1,
2841 interval => $self->{animspeed},
2842 cb => sub {
2843 ++$widget->{frame};
2844 $widget->update;
2845 },
2846 );
2847 }
2848
2849 $self
2850}
2851
2852sub size_request {
2853 (32, 8)
2854}
2855
2856sub update {
2857 my ($self) = @_;
2858
2859 return unless $self->{visible};
2860
2861 $self->SUPER::update;
2862}
2863
2864sub _draw {
2865 my ($self) = @_;
2866
2867 return unless $::CONN;
2868
2869 my $face;
2870
2871 if ($self->{frame}) {
2872 my $anim = $::CONN->{anim}[$self->{anim}];
2873
2874 $face = $anim->[ $self->{frame} % @$anim ]
2875 if $anim && @$anim;
2876 }
2877
2878 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2879
2880 if ($tex) {
2881 glEnable GL_TEXTURE_2D;
2882 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2883 glColor 0, 0, 0, 1;
2884 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2885 glDisable GL_TEXTURE_2D;
2886 }
2887}
2888
2889sub DESTROY {
2890 my ($self) = @_;
2891
2892 $self->{timer}->cancel
2893 if $self->{timer};
2894
2895 $self->SUPER::DESTROY;
2896}
2897
2898#############################################################################
2899
2900package CFClient::UI::Buttonbar;
2901
2902our @ISA = CFClient::UI::HBox::;
2903
2904# TODO: should actualyl wrap buttons and other goodies.
2905
2906#############################################################################
2907
2908package CFClient::UI::Menu;
2909
2910our @ISA = CFClient::UI::FancyFrame::;
2911
2912use CFClient::OpenGL;
2913
2914sub new {
2915 my $class = shift;
2916
2917 my $self = $class->SUPER::new (
2918 items => [],
2919 z => 100,
2920 @_,
2921 );
2922
2923 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2924
2925 for my $item (@{ $self->{items} }) {
2926 my ($widget, $cb, $tooltip) = @$item;
2927
2928 # handle various types of items, only text for now
2929 if (!ref $widget) {
2930 $widget = new CFClient::UI::Label
2931 can_hover => 1,
2932 can_events => 1,
2933 text => $widget,
2934 tooltip => $tooltip
2935 }
2936
2937 $self->{item}{$widget} = $item;
2938
2939 $self->{vbox}->add ($widget);
2940 }
2941
2942 $self
2943}
2944
2945# popup given the event (must be a mouse button down event currently)
2946sub popup {
2947 my ($self, $ev) = @_;
2948
2949 $self->_emit ("popdown");
2950
2951 # maybe save $GRAB? must be careful about events...
2952 $GRAB = $self;
2953 $self->{button} = $ev->{button};
2954
2955 $self->show;
2956 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2957}
2958
2959sub mouse_motion {
2960 my ($self, $ev, $x, $y) = @_;
2961
2962 # TODO: should use vbox->find_widget or so
2963 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2964 $self->{hover} = $self->{item}{$HOVER};
2965
2966 0
2967}
2968
2969sub button_up {
2970 my ($self, $ev, $x, $y) = @_;
2971
2972 if ($ev->{button} == $self->{button}) {
2973 undef $GRAB;
2974 $self->hide;
2975
2976 $self->_emit ("popdown");
2977 $self->{hover}[1]->() if $self->{hover};
2978 } else {
2979 return 0
2980 }
2981
2982 1
2983}
2984
2985#############################################################################
2986
2987package CFClient::UI::Multiplexer;
1506 2988
1507our @ISA = CFClient::UI::Container::; 2989our @ISA = CFClient::UI::Container::;
1508 2990
2991sub new {
2992 my $class = shift;
2993
2994 my $self = $class->SUPER::new (
2995 @_,
2996 );
2997
2998 $self->{current} = $self->{children}[0]
2999 if @{ $self->{children} };
3000
3001 $self
3002}
3003
3004sub add {
3005 my ($self, @widgets) = @_;
3006
3007 $self->SUPER::add (@widgets);
3008
3009 $self->{current} = $self->{children}[0]
3010 if @{ $self->{children} };
3011}
3012
3013sub set_current_page {
3014 my ($self, $page_or_widget) = @_;
3015
3016 my $widget = ref $page_or_widget
3017 ? $page_or_widget
3018 : $self->{children}[$page_or_widget];
3019
3020 $self->{current} = $widget;
3021 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3022
3023 $self->_emit (page_changed => $self->{current});
3024
3025 $self->realloc;
3026}
3027
3028sub visible_children {
3029 $_[0]{current}
3030}
3031
1509sub size_request { 3032sub size_request {
1510 ($::WIDTH, $::HEIGHT) 3033 my ($self) = @_;
3034
3035 $self->{current}->size_request
1511} 3036}
1512 3037
1513sub size_allocate { 3038sub size_allocate {
1514 my ($self, $x, $y, $w, $h) = @_; 3039 my ($self, $w, $h) = @_;
1515 3040
1516 $self->_size_allocate ($x, $y, $w, $h); 3041 $self->{current}->configure (0, 0, $w, $h);
1517
1518 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1519 for @{$self->{children}};
1520} 3042}
1521 3043
1522sub translate { 3044sub _draw {
3045 my ($self) = @_;
3046
3047 $self->{current}->draw;
3048}
3049
3050#############################################################################
3051
3052package CFClient::UI::Notebook;
3053
3054our @ISA = CFClient::UI::VBox::;
3055
3056sub new {
3057 my $class = shift;
3058
3059 my $self = $class->SUPER::new (
3060 buttonbar => (new CFClient::UI::Buttonbar),
3061 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3062 # filter => # will be put between multiplexer and $self
3063 @_,
3064 );
3065
3066 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3067 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3068
3069 $self
3070}
3071
3072sub add {
3073 my ($self, $title, $widget, $tooltip) = @_;
3074
3075 Scalar::Util::weaken $self;
3076
3077 $self->{buttonbar}->add (new CFClient::UI::Button
3078 markup => $title,
3079 tooltip => $tooltip,
3080 on_activate => sub { $self->set_current_page ($widget) },
3081 );
3082
3083 $self->{multiplexer}->add ($widget);
3084}
3085
3086sub set_current_page {
3087 my ($self, $page) = @_;
3088
3089 $self->{multiplexer}->set_current_page ($page);
3090 $self->_emit (page_changed => $self->{multiplexer}{current});
3091}
3092
3093#############################################################################
3094
3095package CFClient::UI::Combobox;
3096
3097use utf8;
3098
3099our @ISA = CFClient::UI::Button::;
3100
3101sub new {
3102 my $class = shift;
3103
3104 my $self = $class->SUPER::new (
3105 options => [], # [title, value, tooltip], ...
3106 value => undef,
3107 @_,
3108 );
3109
3110 $self->_set_value ($self->{value});
3111
3112 $self
3113}
3114
3115sub button_down {
3116 my ($self, $ev) = @_;
3117
3118 my @menu_items;
3119
3120 for (@{ $self->{options} }) {
3121 my ($title, $value, $tooltip) = @$_;
3122
3123 push @menu_items, [$tooltip, sub { $self->set_value ($value) }];
3124 }
3125
3126 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3127}
3128
3129sub _set_value {
3130 my ($self, $value) = @_;
3131
3132 my ($item) = grep $_->[1] eq $value, @{ $self->{options} }
3133 or return;
3134
3135 $self->{value} = $item->[1];
3136 $self->set_markup ("$item->[0] ⇓");
3137 $self->set_tooltip ($item->[2]);
3138}
3139
3140sub set_value {
3141 my ($self, $value) = @_;
3142
3143 return unless $self->{value} ne $value;
3144
3145 $self->_set_value ($value);
3146 $self->_emit (changed => $value);
3147}
3148
3149#############################################################################
3150
3151package CFClient::UI::Statusbox;
3152
3153our @ISA = CFClient::UI::VBox::;
3154
3155sub new {
3156 my $class = shift;
3157
3158 my $self = $class->SUPER::new (
3159 fontsize => 0.8,
3160 @_,
3161 );
3162
3163 Scalar::Util::weaken (my $this = $self);
3164
3165 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3166
3167 $self
3168}
3169
3170sub reorder {
3171 my ($self) = @_;
3172 my $NOW = Time::HiRes::time;
3173
3174 # freeze display when hovering over any label
3175 return if $CFClient::UI::TOOLTIP->{owner}
3176 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3177 values %{ $self->{item} };
3178
3179 while (my ($k, $v) = each %{ $self->{item} }) {
3180 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3181 }
3182
3183 my @widgets;
3184
3185 my @items = sort {
3186 $a->{pri} <=> $b->{pri}
3187 or $b->{id} <=> $a->{id}
3188 } values %{ $self->{item} };
3189
3190 $self->{timer}->interval (1);
3191
3192 my $count = 10 + 1;
3193 for my $item (@items) {
3194 last unless --$count;
3195
3196 my $label = $item->{label} ||= do {
3197 # TODO: doesn't handle markup well (read as: at all)
3198 my $short = $item->{count} > 1
3199 ? "<b>$item->{count} ×</b> $item->{text}"
3200 : $item->{text};
3201
3202 for ($short) {
3203 s/^\s+//;
3204 s/\s+/ /g;
3205 }
3206
3207 new CFClient::UI::Label
3208 markup => $short,
3209 tooltip => $item->{tooltip},
3210 tooltip_font => $::FONT_PROP,
3211 tooltip_width => 0.67,
3212 fontsize => $item->{fontsize} || $self->{fontsize},
3213 max_w => $::WIDTH * 0.44,
3214 fg => [@{ $item->{fg} }],
3215 can_events => 1,
3216 can_hover => 1
3217 };
3218
3219 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3220 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3221 $label->update;
3222 $label->set_max_size (undef, $label->{req_h} * $diff)
3223 if $diff < 1;
3224 $self->{timer}->interval (1/30);
3225 } else {
3226 $label->{fg}[3] = $item->{fg}[3] || 1;
3227 }
3228
3229 push @widgets, $label;
3230 }
3231
3232 $self->clear;
3233 $self->SUPER::add (reverse @widgets);
3234}
3235
3236sub add {
3237 my ($self, $text, %arg) = @_;
3238
3239 $text =~ s/^\s+//;
3240 $text =~ s/\s+$//;
3241
3242 return unless $text;
3243
3244 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3245
3246 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3247
3248 if (my $item = $self->{item}{$group}) {
3249 if ($item->{text} eq $text) {
3250 $item->{count}++;
3251 } else {
3252 $item->{count} = 1;
3253 $item->{text} = $item->{tooltip} = $text;
3254 }
3255 $item->{id} = ++$self->{id};
3256 $item->{timeout} = $timeout;
3257 delete $item->{label};
3258 } else {
3259 $self->{item}{$group} = {
3260 id => ++$self->{id},
3261 text => $text,
3262 timeout => $timeout,
3263 tooltip => $text,
3264 fg => [0.8, 0.8, 0.8, 0.8],
3265 pri => 0,
3266 count => 1,
3267 %arg,
3268 };
3269 }
3270
3271 $self->reorder;
3272}
3273
3274sub reconfigure {
3275 my ($self) = @_;
3276
3277 delete $_->{label}
3278 for values %{ $self->{item} || {} };
3279
3280 $self->reorder;
3281 $self->SUPER::reconfigure;
3282}
3283
3284sub DESTROY {
3285 my ($self) = @_;
3286
3287 $self->{timer}->cancel;
3288
3289 $self->SUPER::DESTROY;
3290}
3291
3292#############################################################################
3293
3294package CFClient::UI::Inventory;
3295
3296our @ISA = CFClient::UI::ScrolledWindow::;
3297
3298sub new {
3299 my $class = shift;
3300
3301 my $self = $class->SUPER::new (
3302 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3303 @_,
3304 );
3305
3306 $self
3307}
3308
3309sub set_items {
3310 my ($self, $items) = @_;
3311
3312 $self->{child}->clear;
3313 return unless $items;
3314
3315 my @items = sort {
3316 ($a->{type} <=> $b->{type})
3317 or ($a->{name} cmp $b->{name})
3318 } @$items;
3319
3320 $self->{real_items} = \@items;
3321
3322 my $row = 0;
3323 for my $item (@items) {
3324 CFClient::Item::update_widgets $item;
3325
3326 $self->{child}->add (0, $row, $item->{face_widget});
3327 $self->{child}->add (1, $row, $item->{desc_widget});
3328 $self->{child}->add (2, $row, $item->{weight_widget});
3329
3330 $row++;
3331 }
3332}
3333
3334#############################################################################
3335
3336package CFClient::UI::BindEditor;
3337
3338our @ISA = CFClient::UI::FancyFrame::;
3339
3340sub new {
3341 my $class = shift;
3342
3343 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3344
3345 $self->add (my $vb = new CFClient::UI::VBox);
3346
3347
3348 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3349 text => "start recording",
3350 tooltip => "Start/Stops recording of actions."
3351 ."All subsequent actions after the recording started will be captured."
3352 ."The actions are displayed after the record was stopped."
3353 ."To bind the action you have to click on the 'Bind' button",
3354 on_activate => sub {
3355 unless ($self->{recording}) {
3356 $self->start;
3357 } else {
3358 $self->stop;
3359 }
3360 });
3361
3362 $vb->add (new CFClient::UI::Label text => "Actions:");
3363 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3364
3365 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3366 $vb->add (my $hb = new CFClient::UI::HBox);
3367 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3368 $hb->add (new CFClient::UI::Button
3369 text => "bind",
3370 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3371 on_activate => sub {
3372 $self->ask_for_bind;
3373 });
3374
3375 $vb->add (my $hb = new CFClient::UI::HBox);
3376 $hb->add (new CFClient::UI::Button
3377 text => "ok",
3378 expand => 1,
3379 tooltip => "This closes the binding editor and saves the binding",
3380 on_activate => sub {
3381 $self->hide;
3382 $self->commit;
3383 });
3384
3385 $hb->add (new CFClient::UI::Button
3386 text => "cancel",
3387 expand => 1,
3388 tooltip => "This closes the binding editor without saving",
3389 on_activate => sub {
3390 $self->hide;
3391 $self->{binding_cancel}->()
3392 if $self->{binding_cancel};
3393 });
3394
3395 $self->update_binding_widgets;
3396
3397 $self
3398}
3399
3400sub commit {
3401 my ($self) = @_;
3402 my ($mod, $sym, $cmds) = $self->get_binding;
3403 if ($sym != 0 && @$cmds > 0) {
3404 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3405 ."'. Don't forget 'Save Config'!");
3406 $self->{binding_change}->($mod, $sym, $cmds)
3407 if $self->{binding_change};
3408 } else {
3409 $::STATUSBOX->add ("No action bound, no key or action specified!");
3410 $self->{binding_cancel}->()
3411 if $self->{binding_cancel};
3412 }
3413}
3414
3415sub start {
3416 my ($self) = @_;
3417
3418 $self->{rec_btn}->set_text ("stop recording");
3419 $self->{recording} = 1;
3420 $self->clear_command_list;
3421 $::CONN->start_record if $::CONN;
3422}
3423
3424sub stop {
3425 my ($self) = @_;
3426
3427 $self->{rec_btn}->set_text ("start recording");
3428 $self->{recording} = 0;
3429
3430 my $rec;
3431 $rec = $::CONN->stop_record if $::CONN;
3432 return unless ref $rec eq 'ARRAY';
3433 $self->set_command_list ($rec);
3434}
3435
3436
3437sub ask_for_bind_and_commit {
3438 my ($self) = @_;
3439 $self->ask_for_bind (1);
3440}
3441
3442sub ask_for_bind {
3443 my ($self, $commit) = @_;
3444
3445 CFClient::Binder::open_binding_dialog (sub {
3446 my ($mod, $sym) = @_;
3447 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3448 $self->update_binding_widgets;
3449 $self->commit if $commit;
3450 });
3451}
3452
3453# $mod and $sym are the modifiers and key symbol
3454# $cmds is a array ref of strings (the commands)
3455# $cb is the callback that is executed on OK
3456# $ccb is the callback that is executed on CANCEL and
3457# when the binding was unsuccessful on OK
3458sub set_binding {
3459 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3460
3461 $self->clear_command_list;
3462 $self->{recording} = 0;
3463 $self->{rec_btn}->set_text ("start recording");
3464
3465 $self->{binding} = [$mod, $sym];
3466 $self->{commands} = $cmds;
3467
3468 $self->{binding_change} = $cb;
3469 $self->{binding_cancel} = $ccb;
3470
3471 $self->update_binding_widgets;
3472}
3473
3474# this is a shortcut method that asks for a binding
3475# and then just binds it.
3476sub do_quick_binding {
3477 my ($self, $cmds) = @_;
3478 $self->set_binding (undef, undef, $cmds, sub {
3479 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3480 });
3481 $self->ask_for_bind (1);
3482}
3483
3484sub update_binding_widgets {
3485 my ($self) = @_;
3486 my ($mod, $sym, $cmds) = $self->get_binding;
3487 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3488 $self->set_command_list ($cmds);
3489}
3490
3491sub get_binding {
3492 my ($self) = @_;
3493 return (
3494 $self->{binding}->[0],
3495 $self->{binding}->[1],
3496 [ grep { defined $_ } @{$self->{commands}} ]
3497 );
3498}
3499
3500sub clear_command_list {
3501 my ($self) = @_;
3502 $self->{cmdbox}->clear ();
3503}
3504
3505sub set_command_list {
3506 my ($self, $cmds) = @_;
3507
3508 $self->{cmdbox}->clear ();
3509 $self->{commands} = $cmds;
3510
3511 my $idx = 0;
3512
3513 for (@$cmds) {
3514 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3515
3516 my $i = $idx;
3517 $hb->add (new CFClient::UI::Label text => $_);
3518 $hb->add (new CFClient::UI::Button
3519 text => "delete",
3520 tooltip => "Deletes the action from the record",
3521 on_activate => sub {
3522 $self->{cmdbox}->remove ($hb);
3523 $cmds->[$i] = undef;
3524 });
3525
3526
3527 $idx++
3528 }
3529}
3530
3531#############################################################################
3532
3533package CFClient::UI::SpellList;
3534
3535our @ISA = CFClient::UI::Table::;
3536
3537sub new {
3538 my $class = shift;
3539
3540 my $self = $class->SUPER::new (
3541 binding => [],
3542 commands => [],
3543 @_,
3544 )
3545}
3546
3547my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3548 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.");
3549my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3550 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.");
3551my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3552 "<b>Damage</b>. The amount of damage the spell deals when it hits.");
3553
3554sub rebuild_spell_list {
3555 my ($self) = @_;
3556
3557 $CFClient::UI::ROOT->on_refresh ($self => sub {
3558 $self->clear;
3559
3560 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name");
3561 $self->add (2, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3562 $self->add (3, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3563 $self->add (4, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3564
3565 my $row = 0;
3566
3567 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3568 my $spell = $self->{spell}{$_};
3569
3570 $row++;
3571
3572 $self->add (0, $row, new CFClient::UI::Face
3573 face => $spell->{face},
3574 can_hover => 1,
3575 can_events => 1,
3576 tooltip => $spell->{message},
3577 );
3578
3579 $self->add (1, $row, new CFClient::UI::Label
3580 expand => 1,
3581 text => $spell->{name},
3582 can_hover => 1,
3583 can_events => 1,
3584 tooltip => $spell->{message},
3585 );
3586
3587 $self->add (2, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3588 $self->add (3, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3589 $self->add (4, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3590
3591 # TODO: should be done via popup
3592 $self->add (5, $row, new CFClient::UI::Button
3593 text => "bind",
3594 tooltip => "bind spell readying (cast command) to key",
3595 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) },
3596 );
3597 }
3598 });
3599}
3600
3601sub add_spell {
3602 my ($self, $spell) = @_;
3603
3604 $self->{spell}->{$spell->{name}} = $spell;
3605 $self->rebuild_spell_list;
3606}
3607
3608sub remove_spell {
3609 my ($self, $spell) = @_;
3610
3611 delete $self->{spell}->{$spell->{name}};
3612 $self->rebuild_spell_list;
3613}
3614
3615#############################################################################
3616
3617package CFClient::UI::Root;
3618
3619our @ISA = CFClient::UI::Container::;
3620
3621use List::Util qw(min max);
3622
3623use CFClient::OpenGL;
3624
3625sub new {
3626 my $class = shift;
3627
3628 my $self = $class->SUPER::new (
3629 visible => 1,
3630 @_,
3631 );
3632
3633 Scalar::Util::weaken ($self->{root} = $self);
3634
3635 $self
3636}
3637
3638sub size_request {
3639 my ($self) = @_;
3640
3641 ($self->{w}, $self->{h})
3642}
3643
3644sub _to_pixel {
3645 my ($coord, $size, $max) = @_;
3646
3647 $coord =
3648 $coord eq "center" ? ($max - $size) * 0.5
3649 : $coord eq "max" ? $max
3650 : $coord;
3651
3652 $coord = 0 if $coord < 0;
3653 $coord = $max - $size if $coord > $max - $size;
3654
3655 int $coord + 0.5
3656}
3657
3658sub size_allocate {
3659 my ($self, $w, $h) = @_;
3660
3661 for my $child ($self->children) {
3662 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3663
3664 $X = $child->{force_x} if exists $child->{force_x};
3665 $Y = $child->{force_y} if exists $child->{force_y};
3666
3667 $X = _to_pixel $X, $W, $self->{w};
3668 $Y = _to_pixel $Y, $H, $self->{h};
3669
3670 $child->configure ($X, $Y, $W, $H);
3671 }
3672}
3673
3674sub coord2local {
1523 my ($self, $x, $y) = @_; 3675 my ($self, $x, $y) = @_;
1524 3676
1525 ($x, $y) 3677 ($x, $y)
1526} 3678}
1527 3679
3680sub coord2global {
3681 my ($self, $x, $y) = @_;
3682
3683 ($x, $y)
3684}
3685
1528sub update { 3686sub update {
1529 my ($self) = @_; 3687 my ($self) = @_;
1530 3688
1531 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3689 $::WANT_REFRESH++;
1532 ::refresh ();
1533} 3690}
1534 3691
1535sub add { 3692sub add {
1536 my ($self, $widget) = @_; 3693 my ($self, @children) = @_;
1537 3694
3695 $_->{is_toplevel} = 1
3696 for @children;
3697
1538 $self->SUPER::add ($widget); 3698 $self->SUPER::add (@children);
1539
1540 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1541} 3699}
1542 3700
3701sub remove {
3702 my ($self, @children) = @_;
3703
3704 $self->SUPER::remove (@children);
3705
3706 delete $self->{is_toplevel}
3707 for @children;
3708
3709 while (@children) {
3710 my $w = pop @children;
3711 push @children, $w->children;
3712 $w->set_invisible;
3713 }
3714}
3715
3716sub on_refresh {
3717 my ($self, $id, $cb) = @_;
3718
3719 $self->{refresh_hook}{$id} = $cb;
3720}
3721
3722sub on_post_alloc {
3723 my ($self, $id, $cb) = @_;
3724
3725 $self->{post_alloc_hook}{$id} = $cb;
3726}
3727
1543sub draw { 3728sub draw {
1544 my ($self) = @_; 3729 my ($self) = @_;
3730
3731 while ($self->{refresh_hook}) {
3732 $_->()
3733 for values %{delete $self->{refresh_hook}};
3734 }
3735
3736 if ($self->{realloc}) {
3737 my %queue;
3738 my @queue;
3739 my $widget;
3740
3741 outer:
3742 while () {
3743 if (my $realloc = delete $self->{realloc}) {
3744 for $widget (values %$realloc) {
3745 $widget->{visible} or next; # do not resize invisible widgets
3746
3747 $queue{$widget+0}++ and next; # duplicates are common
3748
3749 push @{ $queue[$widget->{visible}] }, $widget;
3750 }
3751 }
3752
3753 while () {
3754 @queue or last outer;
3755
3756 $widget = pop @{ $queue[-1] || [] }
3757 and last;
3758
3759 pop @queue;
3760 }
3761
3762 delete $queue{$widget+0};
3763
3764 my ($w, $h) = $widget->size_request;
3765
3766 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3767 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3768
3769 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3770 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3771
3772 $w = $widget->{force_w} if exists $widget->{force_w};
3773 $h = $widget->{force_h} if exists $widget->{force_h};
3774
3775 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3776 || delete $widget->{force_realloc}) {
3777 $widget->{req_w} = $w;
3778 $widget->{req_h} = $h;
3779
3780 $self->{size_alloc}{$widget+0} = $widget;
3781
3782 if (my $parent = $widget->{parent}) {
3783 $self->{realloc}{$parent+0} = $parent
3784 unless $queue{$parent+0};
3785
3786 $parent->{force_size_alloc} = 1;
3787 $self->{size_alloc}{$parent+0} = $parent;
3788 }
3789 }
3790
3791 delete $self->{realloc}{$widget+0};
3792 }
3793 }
3794
3795 while (my $size_alloc = delete $self->{size_alloc}) {
3796 my @queue = sort { $b->{visible} <=> $a->{visible} }
3797 values %$size_alloc;
3798
3799 while () {
3800 my $widget = pop @queue || last;
3801
3802 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3803
3804 $w = 0 if $w < 0;
3805 $h = 0 if $h < 0;
3806
3807 $w = int $w + 0.5;
3808 $h = int $h + 0.5;
3809
3810 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3811 $widget->{old_w} = $widget->{w};
3812 $widget->{old_h} = $widget->{h};
3813
3814 $widget->{w} = $w;
3815 $widget->{h} = $h;
3816
3817 $widget->emit (size_allocate => $w, $h);
3818 }
3819 }
3820 }
3821
3822 while ($self->{post_alloc_hook}) {
3823 $_->()
3824 for values %{delete $self->{post_alloc_hook}};
3825 }
3826
3827
3828 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3829 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3830 glClear GL_COLOR_BUFFER_BIT;
3831
3832 glMatrixMode GL_PROJECTION;
3833 glLoadIdentity;
3834 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3835 glMatrixMode GL_MODELVIEW;
3836 glLoadIdentity;
3837
3838 {
3839 package CFClient::UI::Base;
3840
3841 ($draw_x, $draw_y, $draw_w, $draw_h) =
3842 (0, 0, $self->{w}, $self->{h});
3843 }
1545 3844
1546 $self->_draw; 3845 $self->_draw;
1547} 3846}
1548 3847
1549############################################################################# 3848#############################################################################
1550 3849
1551package CFClient::UI; 3850package CFClient::UI;
1552 3851
1553$TOPLEVEL = new CFClient::UI::Toplevel; 3852$ROOT = new CFClient::UI::Root;
3853$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1554 3854
15551 38551
1556 3856

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