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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.77 by root, Tue Apr 11 22:14:13 2006 UTC vs.
Revision 1.296 by root, Wed Jun 7 05:48:53 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, List::Util::min $self->{root}{w} - $self->{w}, int $x;
321 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, 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 $self\n";
203}
204
205sub bbox {
206 my ($self) = @_;
207 my ($w, $h) = $self->size_request;
208 (
209 $self->{x},
210 $self->{y},
211 $self->{x} = $w,
212 $self->{y} = $h
213 )
214} 463}
215 464
216sub find_widget { 465sub find_widget {
217 my ($self, $x, $y) = @_; 466 my ($self, $x, $y) = @_;
467
468 return () unless $self->{can_events};
218 469
219 return $self 470 return $self
220 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 471 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 472 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
222 473
223 () 474 ()
224} 475}
225 476
226sub del_parent { $_[0]->{parent} = undef }
227
228sub set_parent { 477sub set_parent {
229 my ($self, $par) = @_; 478 my ($self, $parent) = @_;
230 479
231 $self->{parent} = $par;
232 Scalar::Util::weaken $self->{parent}; 480 Scalar::Util::weaken ($self->{parent} = $parent);
481 $self->set_visible if $parent->{visible};
233} 482}
234 483
235sub get_parent { 484sub connect {
236 $_[0]->{parent} 485 my ($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 $self->{req_h};
518 }
237} 519}
238 520
239sub update { 521sub update {
240 my ($self) = @_; 522 my ($self) = @_;
241 523
242 $self->{parent}->update 524 $self->{parent}->update
243 if $self->{parent}; 525 if $self->{parent};
244} 526}
245 527
246sub connect { 528sub reconfigure {
247 my ($self, $signal, $cb) = @_; 529 my ($self) = @_;
248 530
249 push @{ $self->{cb}{$signal} }, $cb; 531 $self->realloc;
532 $self->update;
250} 533}
251 534
252sub emit { 535# using global variables seems a bit hacky, but passing through all drawing
253 my ($self, $signal, @args) = @_; 536# functions seems pointless.
537our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
254 538
255 $_->($self, @args) 539sub draw {
256 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 $self\n";
257} 592}
258 593
259sub DESTROY { 594sub DESTROY {
260 my ($self) = @_; 595 my ($self) = @_;
261 596
597 delete $WIDGET{$self+0};
262 #$self->deactivate; 598 #$self->deactivate;
263} 599}
264 600
265############################################################################# 601#############################################################################
266 602
267package CFClient::UI::DrawBG; 603package CFClient::UI::DrawBG;
268 604
269our @ISA = CFClient::UI::Base::; 605our @ISA = CFClient::UI::Base::;
270 606
271use strict; 607use strict;
272use SDL::OpenGL; 608use CFClient::OpenGL;
273 609
274sub new { 610sub new {
275 my $class = shift; 611 my $class = shift;
276 612
277 # range [value, low, high, page] 613 # range [value, low, high, page]
278 614
279 $class->SUPER::new ( 615 $class->SUPER::new (
280 bg => [0, 0, 0, 0.2], 616 #bg => [0, 0, 0, 0.2],
281 active_bg => [1, 1, 1], 617 #active_bg => [1, 1, 1, 0.5],
282 @_ 618 @_
283 ) 619 )
284} 620}
285 621
286sub _draw { 622sub _draw {
287 my ($self) = @_; 623 my ($self) = @_;
288 624
625 my $color = $FOCUS == $self && $self->{active_bg}
626 ? $self->{active_bg}
627 : $self->{bg};
628
629 if ($color && (@$color < 4 || $color->[3])) {
289 my ($w, $h) = @$self{qw(w h)}; 630 my ($w, $h) = @$self{qw(w h)};
290 631
291 glEnable GL_BLEND; 632 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 633 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
293 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 634 glColor_premultiply @$color;
294 635
295 glBegin GL_QUADS; 636 glBegin GL_QUADS;
296 glVertex 0 , 0; 637 glVertex 0 , 0;
297 glVertex 0 , $h; 638 glVertex 0 , $h;
298 glVertex $w, $h; 639 glVertex $w, $h;
299 glVertex $w, 0; 640 glVertex $w, 0;
300 glEnd; 641 glEnd;
301 642
302 glDisable GL_BLEND; 643 glDisable GL_BLEND;
644 }
303} 645}
304 646
305############################################################################# 647#############################################################################
306 648
307package CFClient::UI::Empty; 649package CFClient::UI::Empty;
308
309our @ISA = CFClient::UI::Base::;
310
311sub size_request {
312 (0, 0)
313}
314
315sub draw { }
316
317#############################################################################
318
319package CFClient::UI::Container;
320 650
321our @ISA = CFClient::UI::Base::; 651our @ISA = CFClient::UI::Base::;
322 652
323sub new { 653sub new {
324 my ($class, %arg) = @_; 654 my ($class, %arg) = @_;
655 $class->SUPER::new (can_events => 0, %arg);
656}
325 657
658sub size_request {
659 my ($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
326 my $children = delete $arg{children} || []; 675 my $children = delete $arg{children};
327 676
328 my $self = $class->SUPER::new (children => [], %arg); 677 my $self = $class->SUPER::new (
678 children => [],
679 can_events => 0,
680 %arg,
681 );
682
329 $self->add ($_) for @$children; 683 $self->add (@$children)
684 if $children;
330 685
331 $self 686 $self
332} 687}
333 688
334sub add { 689sub add {
335 my ($self, $chld) = @_; 690 my ($self, @widgets) = @_;
336 691
337 $chld->set_parent ($self); 692 $_->set_parent ($self)
693 for @widgets;
694
695 use sort 'stable';
338 696
339 $self->{children} = [ 697 $self->{children} = [
340 sort { $a->{z} <=> $b->{z} } 698 sort { $a->{z} <=> $b->{z} }
341 @{$self->{children}}, $chld 699 @{$self->{children}}, @widgets
342 ]; 700 ];
343 701
344 $self->{w} = $self->{h} = -1; 702 $self->realloc;
345 $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);
346} 776}
347 777
348sub remove { 778sub remove {
349 my ($self, $widget) = @_; 779 my ($self, $widget) = @_;
350 780
351 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 781 $self->SUPER::remove ($widget);
352 782
353 $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, $y)
354} 932}
355 933
356sub find_widget { 934sub find_widget {
357 my ($self, $x, $y) = @_; 935 my ($self, $x, $y) = @_;
358 936
359 $x -= $self->{x}; 937 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
360 $y -= $self->{y}; 938 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
361 939 ) {
362 my $res;
363
364 for (reverse @{ $self->{children} }) {
365 $res = $_->find_widget ($x, $y)
366 and return $res;
367 }
368
369 $self->SUPER::find_widget ($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, $y)
943 }
370} 944}
371 945
372sub _draw { 946sub _render {
373 my ($self) = @_; 947 my ($self) = @_;
374 948
375 $_->draw for @{$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 $self->SUPER::_render;
376} 955}
377 956
378############################################################################# 957#############################################################################
379 958
380package CFClient::UI::Bin; 959package CFClient::UI::ScrolledWindow;
381 960
382our @ISA = CFClient::UI::Container::; 961our @ISA = CFClient::UI::HBox::;
383 962
384sub new { 963sub new {
385 my ($class, %arg) = @_; 964 my ($class, %arg) = @_;
386 965
387 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 966 my $child = delete $arg{child};
388 967
389 $class->SUPER::new (children => [$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 $self
390} 988}
391 989
392sub add { 990sub add {
393 my ($self, $widget) = @_; 991 my ($self, $widget) = @_;
394 992
395 $self->{children} = []; 993 $self->{vp}->add ($self->{child} = $widget);
396
397 $self->SUPER::add ($widget);
398} 994}
399 995
400sub remove { 996sub update {
401 my ($self, $widget) = @_; 997 my ($self) = @_;
402 998
403 $self->SUPER::remove ($widget); 999 $self->SUPER::update;
404 1000
405 $self->{children} = [new CFClient::UI::Empty] 1001 # todo: overwrite size_allocate of child
406 unless @{$self->{children}}; 1002 my $child = $self->{vp}->child;
407} 1003 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
408
409sub child { $_[0]->{children}[0] }
410
411sub size_request {
412 $_[0]{children}[0]->size_request
413} 1004}
414 1005
415sub size_allocate { 1006sub size_allocate {
416 my ($self, $x, $y, $w, $h) = @_; 1007 my ($self, $w, $h) = @_;
417 1008
418 $self->_size_allocate ($x, $y, $w, $h) or return; 1009 $self->SUPER::size_allocate ($w, $h);
419 1010
420 $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]);
421} 1013}
1014
1015#TODO# update range on size_allocate depending on child
1016# update viewport offset on scroll
422 1017
423############################################################################# 1018#############################################################################
424 1019
425package CFClient::UI::Window; 1020package CFClient::UI::Frame;
426 1021
427our @ISA = CFClient::UI::Bin::; 1022our @ISA = CFClient::UI::Bin::;
428 1023
429use 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 $_, mipmap => 1 }
1072 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
430 1073
431sub new { 1074sub new {
432 my ($class, %arg) = @_; 1075 my ($class, %arg) = @_;
433 1076
1077 my $title = delete $arg{title};
1078
434 my $self = $class->SUPER::new (%arg); 1079 my $self = $class->SUPER::new (
435} 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 );
436 1088
437sub 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 $self
1097}
1098
1099sub add {
438 my ($self) = @_; 1100 my ($self, @widgets) = @_;
439 1101
440 # we want to do this delayed... 1102 $self->SUPER::add (@widgets);
441 $self->render_chld; 1103 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
442 $self->SUPER::update;
443} 1104}
444 1105
445sub render_chld { 1106sub border {
446 my ($self) = @_; 1107 int $_[0]{border} * $::FONTSIZE
1108}
447 1109
448 $self->{texture} = 1110sub size_request {
449 CFClient::Texture->new_from_opengl ( 1111 my ($self) = @_;
450 $self->{w}, $self->{h}, sub { $self->child->draw } 1112
451 ); 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 + $self->border * 2,
1121 )
452} 1122}
453 1123
454sub size_allocate { 1124sub size_allocate {
455 my ($self, $x, $y, $w, $h) = @_; 1125 my ($self, $w, $h) = @_;
456 1126
457 $self->_size_allocate ($x, $y, $w, $h) or return; 1127 if ($self->{title}) {
458 1128 $self->{title}{w} = $w;
1129 $self->{title}{h} = $h;
459 $self->child->size_allocate (0, 0, $w, $h); 1130 $self->{title}->size_allocate ($w, $h);
1131 }
460 1132
461 $self->render_chld; 1133 my $border = $self->border;
462}
463 1134
464sub _draw { 1135 $h -= List::Util::max 0, $border * 2;
465 my ($self) = @_; 1136 $w -= List::Util::max 0, $border * 2;
466
467 my ($w, $h) = ($self->w, $self->h);
468
469 my $tex = $self->{texture}
470 or return;
471
472 glEnable GL_BLEND;
473 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
474 glEnable GL_TEXTURE_2D;
475 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
476
477 $tex->draw_quad (0, 0, $w, $h);
478
479 glDisable GL_BLEND;
480 glDisable GL_TEXTURE_2D;
481}
482
483#############################################################################
484
485package CFClient::UI::Frame;
486
487our @ISA = CFClient::UI::Bin::;
488
489use SDL::OpenGL;
490
491sub size_request {
492 my ($self) = @_;
493 my $chld = $self->child
494 or return (0, 0);
495
496 $chld->move (2, 2);
497
498 map { $_ + 4 } $chld->size_request;
499}
500
501sub size_allocate {
502 my ($self, $x, $y, $w, $h) = @_;
503 1137
504 $self->_size_allocate ($x, $y, $w, $h) or return; 1138 $self->child->configure ($border, $border, $w, $h);
505
506 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
507}
508
509sub _draw {
510 my ($self) = @_;
511
512 my $chld = $self->child;
513
514 my ($w, $h) = $chld->size_request;
515
516 glBegin GL_QUADS;
517 glColor 0, 0, 0;
518 glVertex 0 , 0;
519 glVertex 0 , $h + 4;
520 glVertex $w + 4 , $h + 4;
521 glVertex $w + 4 , 0;
522 glEnd;
523
524 $chld->draw;
525}
526
527#############################################################################
528
529package CFClient::UI::FancyFrame;
530
531our @ISA = CFClient::UI::Bin::;
532
533use SDL::OpenGL;
534
535my @tex =
536 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
537 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
538
539sub size_request {
540 my ($self) = @_;
541
542 my ($w, $h) =
543 $self->{user_w} && $self->{user_h}
544 ? ($self->{user_w}, $self->{user_h})
545 : ($self->SUPER::size_request);
546
547 $h += $tex[1]->{h};
548 $h += $tex[4]->{h};
549 $w += $tex[2]->{w};
550 $w += $tex[3]->{w};
551
552 ($w, $h)
553}
554
555sub size_allocate {
556 my ($self, $x, $y, $w, $h) = @_;
557
558 $self->_size_allocate ($x, $y, $w, $h) or return;
559
560 $h -= $tex[1]{h};
561 $h -= $tex[4]{h};
562 $w -= $tex[2]{w};
563 $w -= $tex[3]{w};
564
565 $h = $h < 0 ? 0 : $h;
566 $w = $w < 0 ? 0 : $w;
567
568 my $child = $self->child;
569
570 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
571} 1139}
572 1140
573sub button_down { 1141sub button_down {
574 my ($self, $ev, $x, $y) = @_; 1142 my ($self, $ev, $x, $y) = @_;
575 1143
576 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1144 my ($w, $h) = @$self{qw(w h)};
577 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1145 my $border = $self->border;
578 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}, $self->{y});
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1152 my ($ox, $oy) = ($ev->{x}, $ev->{y});
580 my ($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;
581 1157
582 $self->{motion} = sub { 1158 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_; 1159 my ($ev, $x, $y) = @_;
584 1160
585 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1161 my $dx = $ev->{x} - $ox;
1162 my $dy = $ev->{y} - $oy;
586 1163
587 $self->{user_w} = $bw + $x - $ox; 1164 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
588 $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);
589 $self->update; 1168 $self->realloc;
590 }; 1169 };
591 1170
592 } elsif ($x >= 0 && $x < $self->{w} 1171 } elsif ($lr ^ $td) {
593 && $y >= 0 && $y < $tex[1]{h}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1172 my ($ox, $oy) = ($ev->{x}, $ev->{y});
596 my ($bx, $by) = ($self->{x}, $self->{y}); 1173 my ($bx, $by) = ($self->{x}, $self->{y});
597 1174
598 $self->{motion} = sub { 1175 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_; 1176 my ($ev, $x, $y) = @_;
600 1177
601 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1178 ($x, $y) = ($ev->{x}, $ev->{y});
602 1179
603 $self->move ($bx + $x - $ox, $by + $y - $oy); 1180 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
604 $self->update; 1181 # HACK: the next line is required to enforce placement
1182 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
605 }; 1183 };
1184 } else {
1185 return 0;
1186 }
1187
606 } 1188 1
607} 1189}
608 1190
609sub button_up { 1191sub button_up {
610 my ($self, $ev, $x, $y) = @_; 1192 my ($self, $ev, $x, $y) = @_;
611 1193
612 delete $self->{motion}; 1194 !!delete $self->{motion}
613} 1195}
614 1196
615sub mouse_motion { 1197sub mouse_motion {
616 my ($self, $ev, $x, $y) = @_; 1198 my ($self, $ev, $x, $y) = @_;
617 1199
618 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1200 $self->{motion}->($ev, $x, $y) if $self->{motion};
1201
1202 !!$self->{motion}
619} 1203}
620 1204
621sub _draw { 1205sub _draw {
622 my ($self) = @_; 1206 my ($self) = @_;
623 1207
1208 my $child = $self->{children}[0];
1209
624 my ($w, $h) = ($self->{w}, $self->{h}); 1210 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1211 my ($cw, $ch) = ($child->{w}, $child->{h});
626 1212
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D; 1213 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631 1215
632 my $top = $tex[1]; 1216 my $border = $self->border;
633 $top->draw_quad (0, 0, $w, $top->{h});
634 1217
635 my $left = $tex[3]; 1218 glColor @{ $self->{border_bg} };
636 $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);
637 1223
638 my $right = $tex[2]; 1224 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
639 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); 1225 glColor @{ $self->{bg} };
640 1226
641 my $bottom = $tex[4]; 1227 # TODO: repeat texture not scale
642 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); 1228 # solve this better(?)
643 1229 $bg->{s} = $cw / $bg->{w};
644 my $bg = $tex[0]; 1230 $bg->{t} = $ch / $bg->{h};
645 1231 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
646 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1232 }
647 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
648 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
649 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
650
651 my $rep_x = $cw / $bg->{w};
652 my $rep_y = $ch / $bg->{h};
653
654 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
655 1233
656 glDisable GL_TEXTURE_2D; 1234 glDisable GL_TEXTURE_2D;
657 glDisable GL_BLEND;
658 1235
659 $self->child->draw; 1236 $child->draw;
660 1237
1238 if ($self->{title}) {
1239 glTranslate 0, $border - $self->{h};
1240 $self->{title}->_draw;
1241 }
661} 1242}
662 1243
663############################################################################# 1244#############################################################################
664 1245
665package CFClient::UI::Table; 1246package CFClient::UI::Table;
666 1247
667our @ISA = CFClient::UI::Base::; 1248our @ISA = CFClient::UI::Base::;
668 1249
669use List::Util qw(max sum); 1250use List::Util qw(max sum);
670 1251
671use SDL::OpenGL; 1252use CFClient::OpenGL;
1253
1254sub new {
1255 my $class = shift;
1256
1257 $class->SUPER::new (
1258 col_expand => [],
1259 @_,
1260 )
1261}
1262
1263sub children {
1264 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1265}
672 1266
673sub add { 1267sub add {
674 my ($self, $x, $y, $chld) = @_; 1268 my ($self, $x, $y, $child) = @_;
675 1269
1270 $child->set_parent ($self);
676 $self->{children}[$y][$x] = $chld; 1271 $self->{children}[$y][$x] = $child;
677 $chld->set_parent ($self);
678 1272
679 $self->{w} = $self->{h} = -1; 1273 $self->realloc;
680 $self->update; 1274}
1275
1276# TODO: move to container class maybe? send children a signal on removal?
1277sub clear {
1278 my ($self) = @_;
1279
1280 my @children = $self->children;
1281 delete $self->{children};
1282
1283 for (@children) {
1284 delete $_->{parent};
1285 $_->hide;
1286 }
1287
1288 $self->realloc;
681} 1289}
682 1290
683sub get_wh { 1291sub get_wh {
684 my ($self) = @_; 1292 my ($self) = @_;
685 1293
… …
690 or next; 1298 or next;
691 1299
692 for my $x (0 .. $#$row) { 1300 for my $x (0 .. $#$row) {
693 my $widget = $row->[$x] 1301 my $widget = $row->[$x]
694 or next; 1302 or next;
695 my ($w, $h) = $widget->size_request; 1303 my ($w, $h) = @$widget{qw(req_w req_h)};
696 1304
697 $w[$x] = max $w[$x], $w; 1305 $w[$x] = max $w[$x], $w;
698 $h[$y] = max $h[$y], $h; 1306 $h[$y] = max $h[$y], $h;
699 } 1307 }
700 } 1308 }
… …
706 my ($self) = @_; 1314 my ($self) = @_;
707 1315
708 my ($ws, $hs) = $self->get_wh; 1316 my ($ws, $hs) = $self->get_wh;
709 1317
710 ( 1318 (
711 (List::Util::sum @$ws), 1319 (sum @$ws),
712 (List::Util::sum @$hs), 1320 (sum @$hs),
713 ) 1321 )
714} 1322}
715 1323
716sub size_allocate { 1324sub size_allocate {
717 my ($self, $x, $y, $w, $h) = @_; 1325 my ($self, $w, $h) = @_;
718
719 $self->_size_allocate ($x, $y, $w, $h) or return;
720 1326
721 my ($ws, $hs) = $self->get_wh; 1327 my ($ws, $hs) = $self->get_wh;
722 1328
723 my $req_w = List::Util::sum @$ws; 1329 my $req_w = (sum @$ws) || 1;
724 my $req_h = List::Util::sum @$hs; 1330 my $req_h = (sum @$hs) || 1;
1331
1332 # TODO: nicer code && do row_expand
1333 my @col_expand = @{$self->{col_expand}};
1334 @col_expand = (1) x @$ws unless @col_expand;
1335 my $col_expand = (sum @col_expand) || 1;
725 1336
726 # linearly scale sizes 1337 # linearly scale sizes
727 $_ *= $w / $req_w for @$ws; 1338 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
728 $_ *= $h / $req_h for @$hs; 1339 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1340
1341 CFClient::UI::harmonize $ws;
1342 CFClient::UI::harmonize $hs;
729 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]
… …
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 $_ = $h[$_] * $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 $_ = $h[$_] * $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});
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
980 new_from_layout CFClient::Texture $self->{layout} 1648 new_from_layout CFClient::Texture $self->{layout}
981 }; 1649 };
982 1650
983 glEnable GL_BLEND; 1651 unless (exists $self->{ox}) {
984 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
985 glEnable GL_TEXTURE_2D; 1661 glEnable GL_TEXTURE_2D;
1662
1663 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1664 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1665
1666 if ($tex->{format} == GL_ALPHA) {
986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1667 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
987
988 glColor @{$self->{fg}}; 1668 glColor @{$self->{fg}};
989 1669 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
990 my $x = 1670 } else {
991 $self->{align} < 0 ? $self->{padding} 1671 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
992 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1672 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
993 : ($self->{w} - $tex->{w}) * 0.5; 1673 }
994
995 $tex->draw_quad ($x, $self->{padding});
996 1674
997 glDisable GL_TEXTURE_2D; 1675 glDisable GL_TEXTURE_2D;
998 glDisable GL_BLEND;
999} 1676}
1000 1677
1001############################################################################# 1678#############################################################################
1002 1679
1003package CFClient::UI::Entry; 1680package CFClient::UI::EntryBase;
1004 1681
1005our @ISA = CFClient::UI::Label::; 1682our @ISA = CFClient::UI::Label::;
1006 1683
1007use SDL; 1684use CFClient::OpenGL;
1008use SDL::OpenGL;
1009 1685
1010sub new { 1686sub new {
1011 my $class = shift; 1687 my $class = shift;
1012 1688
1013 $class->SUPER::new ( 1689 $class->SUPER::new (
1014 fg => [1, 1, 1], 1690 fg => [1, 1, 1],
1015 bg => [0, 0, 0, 0.2], 1691 bg => [0, 0, 0, 0.2],
1016 active_bg => [1, 1, 1], 1692 active_bg => [1, 1, 1, 0.5],
1017 active_fg => [0, 0, 0], 1693 active_fg => [0, 0, 0],
1694 can_hover => 1,
1695 can_focus => 1,
1696 valign => 0,
1697 can_events => 1,
1698 #text => ...
1699 #hidden => "*",
1018 @_ 1700 @_
1019 ) 1701 )
1020} 1702}
1021 1703
1022sub _set_text { 1704sub _set_text {
1023 my ($self, $text) = @_; 1705 my ($self, $text) = @_;
1024 1706
1707 delete $self->{cur_h};
1708
1709 return if $self->{text} eq $text;
1710
1025 $self->{last_activity} = $::NOW; 1711 $self->{last_activity} = $::NOW;
1026
1027 $self->{text} = $text; 1712 $self->{text} = $text;
1028 $self->{layout}->set_width ($self->{w});
1029 1713
1030 $text =~ s/./*/g if $self->{hidden}; 1714 $text =~ s/./*/g if $self->{hidden};
1715 $self->{layout}->set_text ("$text ");
1716 delete $self->{size_req};
1031 1717
1032 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1718 $self->_emit (changed => $self->{text});
1033 1719
1034 $text = substr $text, 0, $self->{cursor}; 1720 $self->realloc;
1035 utf8::encode $text; 1721 $self->update;
1036
1037 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1038}
1039
1040sub size_request {
1041 my ($self) = @_;
1042
1043 my ($w, $h) = $self->SUPER::size_request;
1044
1045 ($w + 1, $h) # add 1 for cursor
1046}
1047
1048sub size_allocate {
1049 my ($self, $x, $y, $w, $h) = @_;
1050
1051 $self->SUPER::size_allocate ($x, $y, $w, $h);
1052
1053 $self->_set_text ($self->{text});
1054} 1722}
1055 1723
1056sub set_text { 1724sub set_text {
1057 my ($self, $text) = @_; 1725 my ($self, $text) = @_;
1058 1726
1059 $self->{cursor} = length $text; 1727 $self->{cursor} = length $text;
1060 $self->_set_text ($text); 1728 $self->_set_text ($text);
1061 $self->update; 1729}
1730
1731sub get_text {
1732 $_[0]{text}
1733}
1734
1735sub size_request {
1736 my ($self) = @_;
1737
1738 my ($w, $h) = $self->SUPER::size_request;
1739
1740 ($w + 1, $h) # add 1 for cursor
1062} 1741}
1063 1742
1064sub key_down { 1743sub key_down {
1065 my ($self, $ev) = @_; 1744 my ($self, $ev) = @_;
1066 1745
1067 my $mod = $ev->key_mod; 1746 my $mod = $ev->{mod};
1068 my $sym = $ev->key_sym; 1747 my $sym = $ev->{sym};
1069
1070 my $uni = $ev->key_unicode; 1748 my $uni = $ev->{unicode};
1071 1749
1072 my $text = $self->get_text; 1750 my $text = $self->get_text;
1073 1751
1074 if ($sym == SDLK_BACKSPACE) { 1752 if ($uni == 8) {
1075 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1753 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1076 } elsif ($sym == SDLK_DELETE) { 1754 } elsif ($uni == 127) {
1077 substr $text, $self->{cursor}, 1, ""; 1755 substr $text, $self->{cursor}, 1, "";
1078 } elsif ($sym == SDLK_LEFT) { 1756 } elsif ($sym == CFClient::SDLK_LEFT) {
1079 --$self->{cursor} if $self->{cursor}; 1757 --$self->{cursor} if $self->{cursor};
1080 } elsif ($sym == SDLK_RIGHT) { 1758 } elsif ($sym == CFClient::SDLK_RIGHT) {
1081 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1759 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1082 } elsif ($sym == SDLK_HOME) { 1760 } elsif ($sym == CFClient::SDLK_HOME) {
1083 $self->{cursor} = 0; 1761 $self->{cursor} = 0;
1084 } elsif ($sym == SDLK_END) { 1762 } elsif ($sym == CFClient::SDLK_END) {
1085 $self->{cursor} = length $text; 1763 $self->{cursor} = length $text;
1764 } elsif ($uni == 27) {
1765 $self->_emit ('escape');
1086 } elsif ($uni) { 1766 } elsif ($uni) {
1087 substr $text, $self->{cursor}++, 0, chr $uni; 1767 substr $text, $self->{cursor}++, 0, chr $uni;
1768 } else {
1769 return 0;
1088 } 1770 }
1089 1771
1090 $self->_set_text ($text); 1772 $self->_set_text ($text);
1091 $self->update; 1773
1774 $self->realloc;
1775
1776 1
1092} 1777}
1093 1778
1094sub focus_in { 1779sub focus_in {
1095 my ($self) = @_; 1780 my ($self) = @_;
1096 1781
… …
1111 utf8::encode $text; 1796 utf8::encode $text;
1112 $self->{cursor} = length substr $text, 0, $idx; 1797 $self->{cursor} = length substr $text, 0, $idx;
1113 1798
1114 $self->_set_text ($self->{text}); 1799 $self->_set_text ($self->{text});
1115 $self->update; 1800 $self->update;
1801
1802 1
1116} 1803}
1117 1804
1118sub mouse_motion { 1805sub mouse_motion {
1119 my ($self, $ev, $x, $y) = @_; 1806 my ($self, $ev, $x, $y) = @_;
1120# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1807# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1808
1809 0
1121} 1810}
1122 1811
1123sub _draw { 1812sub _draw {
1124 my ($self) = @_; 1813 my ($self) = @_;
1125 1814
1126 local $self->{fg} = $self->{fg}; 1815 local $self->{fg} = $self->{fg};
1127 1816
1128 if ($FOCUS == $self) { 1817 if ($FOCUS == $self) {
1129 glColor @{$self->{active_bg}}; 1818 glColor_premultiply @{$self->{active_bg}};
1130 $self->{fg} = $self->{active_fg}; 1819 $self->{fg} = $self->{active_fg};
1131 } else { 1820 } else {
1132 glColor @{$self->{bg}}; 1821 glColor_premultiply @{$self->{bg}};
1133 } 1822 }
1134 1823
1135 glEnable GL_BLEND; 1824 glEnable GL_BLEND;
1136 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1825 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1137 glBegin GL_QUADS; 1826 glBegin GL_QUADS;
1138 glVertex 0 , 0; 1827 glVertex 0 , 0;
1139 glVertex 0 , $self->{h}; 1828 glVertex 0 , $self->{h};
1140 glVertex $self->{w}, $self->{h}; 1829 glVertex $self->{w}, $self->{h};
1141 glVertex $self->{w}, 0; 1830 glVertex $self->{w}, 0;
… …
1144 1833
1145 $self->SUPER::_draw; 1834 $self->SUPER::_draw;
1146 1835
1147 #TODO: force update every cursor change :( 1836 #TODO: force update every cursor change :(
1148 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1837 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1838
1839 unless (exists $self->{cur_h}) {
1840 my $text = substr $self->{text}, 0, $self->{cursor};
1841 utf8::encode $text;
1842
1843 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1844 }
1845
1149 glColor @{$self->{fg}}; 1846 glColor @{$self->{fg}};
1150 glBegin GL_LINES; 1847 glBegin GL_LINES;
1151 glVertex $self->{cur_x}, $self->{cur_y};
1152 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1848 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1849 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1153 glEnd; 1850 glEnd;
1154 } 1851 }
1155} 1852}
1156 1853
1854package CFClient::UI::Entry;
1855
1856our @ISA = CFClient::UI::EntryBase::;
1857
1858use CFClient::OpenGL;
1859
1860sub key_down {
1861 my ($self, $ev) = @_;
1862
1863 my $sym = $ev->{sym};
1864
1865 if ($sym == 13) {
1866 unshift @{$self->{history}},
1867 my $txt = $self->get_text;
1868 $self->{history_pointer} = -1;
1869 $self->{history_saveback} = '';
1870 $self->_emit (activate => $txt);
1871 $self->update;
1872
1873 } elsif ($sym == CFClient::SDLK_UP) {
1874 if ($self->{history_pointer} < 0) {
1875 $self->{history_saveback} = $self->get_text;
1876 }
1877 if (@{$self->{history} || []} > 0) {
1878 $self->{history_pointer}++;
1879 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1880 $self->{history_pointer} = @{$self->{history} || []} - 1;
1881 }
1882 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1883 }
1884
1885 } elsif ($sym == CFClient::SDLK_DOWN) {
1886 $self->{history_pointer}--;
1887 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1888
1889 if ($self->{history_pointer} >= 0) {
1890 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1891 } else {
1892 $self->set_text ($self->{history_saveback});
1893 }
1894
1895 } else {
1896 return $self->SUPER::key_down ($ev)
1897 }
1898
1899 1
1900}
1901
1157############################################################################# 1902#############################################################################
1158 1903
1159package CFClient::UI::Slider; 1904package CFClient::UI::Button;
1160 1905
1161use strict;
1162
1163use SDL::OpenGL;
1164
1165our @ISA = CFClient::UI::DrawBG::; 1906our @ISA = CFClient::UI::Label::;
1907
1908use CFClient::OpenGL;
1909
1910my @tex =
1911 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1912 qw(b1_button_active.png);
1166 1913
1167sub new { 1914sub new {
1168 my $class = shift; 1915 my $class = shift;
1169 1916
1917 $class->SUPER::new (
1918 padding_x => 4,
1919 padding_y => 4,
1920 fg => [1, 1, 1],
1921 active_fg => [0, 0, 1],
1922 can_hover => 1,
1923 align => 0,
1924 valign => 0,
1925 can_events => 1,
1926 @_
1927 )
1928}
1929
1930sub activate { }
1931
1932sub button_up {
1933 my ($self, $ev, $x, $y) = @_;
1934
1935 $self->emit ("activate")
1936 if $x >= 0 && $x < $self->{w}
1937 && $y >= 0 && $y < $self->{h};
1938
1939 1
1940}
1941
1942sub _draw {
1943 my ($self) = @_;
1944
1945 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1946
1947 glEnable GL_TEXTURE_2D;
1948 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1949 glColor 0, 0, 0, 1;
1950
1951 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1952
1953 glDisable GL_TEXTURE_2D;
1954
1955 $self->SUPER::_draw;
1956}
1957
1958#############################################################################
1959
1960package CFClient::UI::CheckBox;
1961
1962our @ISA = CFClient::UI::DrawBG::;
1963
1964my @tex =
1965 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1966 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1967
1968use CFClient::OpenGL;
1969
1970sub new {
1971 my $class = shift;
1972
1973 $class->SUPER::new (
1974 padding_x => 2,
1975 padding_y => 2,
1976 fg => [1, 1, 1],
1977 active_fg => [1, 1, 0],
1978 bg => [0, 0, 0, 0.2],
1979 active_bg => [1, 1, 1, 0.5],
1980 state => 0,
1981 can_hover => 1,
1982 @_
1983 )
1984}
1985
1986sub size_request {
1987 my ($self) = @_;
1988
1989 (6) x 2
1990}
1991
1992sub button_down {
1993 my ($self, $ev, $x, $y) = @_;
1994
1995 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1996 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1997 $self->{state} = !$self->{state};
1998 $self->_emit (changed => $self->{state});
1999 } else {
2000 return 0
2001 }
2002
2003 1
2004}
2005
2006sub _draw {
2007 my ($self) = @_;
2008
2009 $self->SUPER::_draw;
2010
2011 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2012
2013 my ($w, $h) = @$self{qw(w h)};
2014
2015 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2016
2017 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2018
2019 my $tex = $self->{state} ? $tex[1] : $tex[0];
2020
2021 glEnable GL_TEXTURE_2D;
2022 $tex->draw_quad_alpha (0, 0, $s, $s);
2023 glDisable GL_TEXTURE_2D;
2024}
2025
2026#############################################################################
2027
2028package CFClient::UI::Image;
2029
2030our @ISA = CFClient::UI::Base::;
2031
2032use CFClient::OpenGL;
2033use Carp qw/confess/;
2034
2035our %loaded_images;
2036
2037sub new {
2038 my $class = shift;
2039
2040 my $self = $class->SUPER::new (can_events => 0, @_);
2041
2042 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2043
2044 $loaded_images{$self->{image}} ||=
2045 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2046
2047 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2048
2049 Scalar::Util::weaken $loaded_images{$self->{image}};
2050
2051 $self->{aspect} = $tex->{w} / $tex->{h};
2052
2053 $self
2054}
2055
2056sub size_request {
2057 my ($self) = @_;
2058
2059 ($self->{tex}->{w}, $self->{tex}->{h})
2060}
2061
2062sub _draw {
2063 my ($self) = @_;
2064
2065 my $tex = $self->{tex};
2066
2067 my ($w, $h) = ($self->{w}, $self->{h});
2068
2069 if ($self->{rot90}) {
2070 glRotate 90, 0, 0, 1;
2071 glTranslate 0, -$self->{w}, 0;
2072
2073 ($w, $h) = ($h, $w);
2074 }
2075
2076 glEnable GL_TEXTURE_2D;
2077 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2078
2079 $tex->draw_quad_alpha (0, 0, $w, $h);
2080
2081 glDisable GL_TEXTURE_2D;
2082}
2083
2084#############################################################################
2085
2086package CFClient::UI::VGauge;
2087
2088our @ISA = CFClient::UI::Base::;
2089
2090use List::Util qw(min max);
2091
2092use CFClient::OpenGL;
2093
2094my %tex = (
2095 food => [
2096 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2097 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2098 ],
2099 grace => [
2100 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2101 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2102 ],
2103 hp => [
2104 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2105 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2106 ],
2107 mana => [
2108 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2109 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2110 ],
2111);
2112
2113# eg. VGauge->new (gauge => 'food'), default gauge: food
2114sub new {
2115 my $class = shift;
2116
2117 my $self = $class->SUPER::new (
2118 type => 'food',
2119 @_
2120 );
2121
2122 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2123
2124 $self
2125}
2126
2127sub size_request {
2128 my ($self) = @_;
2129
2130 #my $tex = $tex{$self->{type}}[0];
2131 #@$tex{qw(w h)}
2132 (0, 0)
2133}
2134
2135sub set_max {
2136 my ($self, $max) = @_;
2137
2138 return if $self->{max_val} == $max;
2139
2140 $self->{max_val} = $max;
2141 $self->update;
2142}
2143
2144sub set_value {
2145 my ($self, $val, $max) = @_;
2146
2147 $self->set_max ($max)
2148 if defined $max;
2149
2150 return if $self->{val} == $val;
2151
2152 $self->{val} = $val;
2153 $self->update;
2154}
2155
2156sub _draw {
2157 my ($self) = @_;
2158
2159 my $tex = $tex{$self->{type}};
2160 my ($t1, $t2, $t3) = @$tex;
2161
2162 my ($w, $h) = ($self->{w}, $self->{h});
2163
2164 if ($self->{vertical}) {
2165 glRotate 90, 0, 0, 1;
2166 glTranslate 0, -$self->{w}, 0;
2167
2168 ($w, $h) = ($h, $w);
2169 }
2170
2171 my $ycut = $self->{val} / ($self->{max_val} || 1);
2172
2173 my $ycut1 = max 0, min 1, $ycut;
2174 my $ycut2 = max 0, min 1, $ycut - 1;
2175
2176 my $h1 = $self->{h} * (1 - $ycut1);
2177 my $h2 = $self->{h} * (1 - $ycut2);
2178
2179 glEnable GL_BLEND;
2180 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2181 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2182 glEnable GL_TEXTURE_2D;
2183 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2184
2185 glBindTexture GL_TEXTURE_2D, $t1->{name};
2186 glBegin GL_QUADS;
2187 glTexCoord 0 , 0; glVertex 0 , 0;
2188 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2189 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2190 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2191 glEnd;
2192
2193 my $ycut1 = List::Util::min 1, $ycut;
2194 glBindTexture GL_TEXTURE_2D, $t2->{name};
2195 glBegin GL_QUADS;
2196 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2197 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2198 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2199 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2200 glEnd;
2201
2202 if ($t3) {
2203 glBindTexture GL_TEXTURE_2D, $t3->{name};
2204 glBegin GL_QUADS;
2205 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2206 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2207 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2208 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2209 glEnd;
2210 }
2211
2212 glDisable GL_BLEND;
2213 glDisable GL_TEXTURE_2D;
2214}
2215
2216#############################################################################
2217
2218package CFClient::UI::Gauge;
2219
2220our @ISA = CFClient::UI::VBox::;
2221
2222sub new {
2223 my ($class, %arg) = @_;
2224
2225 my $self = $class->SUPER::new (
2226 tooltip => $arg{type},
2227 can_hover => 1,
2228 can_events => 1,
2229 %arg,
2230 );
2231
2232 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2233 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2234 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2235
2236 $self
2237}
2238
2239sub set_fontsize {
2240 my ($self, $fsize) = @_;
2241
2242 $self->{value}->set_fontsize ($fsize);
2243 $self->{max} ->set_fontsize ($fsize);
2244}
2245
2246sub set_max {
2247 my ($self, $max) = @_;
2248
2249 $self->{gauge}->set_max ($max);
2250 $self->{max}->set_text ($max);
2251}
2252
2253sub set_value {
2254 my ($self, $val, $max) = @_;
2255
2256 $self->set_max ($max)
2257 if defined $max;
2258
2259 $self->{gauge}->set_value ($val, $max);
2260 $self->{value}->set_text ($val);
2261}
2262
2263#############################################################################
2264
2265package CFClient::UI::Slider;
2266
2267use strict;
2268
2269use CFClient::OpenGL;
2270
2271our @ISA = CFClient::UI::DrawBG::;
2272
2273my @tex =
2274 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2275 qw(s1_slider.png s1_slider_bg.png);
2276
2277sub new {
2278 my $class = shift;
2279
1170 # range [value, low, high, page] 2280 # range [value, low, high, page, unit]
1171 2281
2282 # TODO: 0-width page
2283 # TODO: req_w/h are wrong with vertical
2284 # TODO: calculations are off
1172 my $self = $class->SUPER::new ( 2285 my $self = $class->SUPER::new (
1173 fg => [1, 1, 1], 2286 fg => [1, 1, 1],
1174 active_fg => [0, 0, 0], 2287 active_fg => [0, 0, 0],
2288 bg => [0, 0, 0, 0.2],
2289 active_bg => [1, 1, 1, 0.5],
1175 range => [0, 0, 100, 10], 2290 range => [0, 0, 100, 10, 0],
1176 req_w => 40, 2291 min_w => $::WIDTH / 80,
1177 req_h => 10, 2292 min_h => $::WIDTH / 80,
1178 vertical => 0, 2293 vertical => 0,
2294 can_hover => 1,
2295 inner_pad => 0.02,
1179 @_ 2296 @_
1180 ); 2297 );
1181 2298
2299 $self->set_value ($self->{range}[0]);
2300 $self->update;
2301
1182 $self 2302 $self
1183} 2303}
1184 2304
2305sub changed { }
2306
2307sub set_range {
2308 my ($self, $range) = @_;
2309
2310 ($range, $self->{range}) = ($self->{range}, $range);
2311
2312 if ("@$range" ne "@{$self->{range}}") {
2313 $self->update;
2314 $self->set_value ($self->{range}[0]);
2315 }
2316}
2317
2318sub set_value {
2319 my ($self, $value) = @_;
2320
2321 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2322
2323 $hi = $lo + 1 if $hi <= $lo;
2324
2325 $page = $hi - $lo if $page > $hi - $lo;
2326
2327 $value = $lo if $value < $lo;
2328 $value = $hi - $page if $value > $hi - $page;
2329
2330 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2331 if $unit;
2332
2333 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2334
2335 if ($value != $old_value) {
2336 $self->_emit (changed => $value);
2337 $self->update;
2338 }
2339}
2340
1185sub size_request { 2341sub size_request {
1186 my ($self) = @_; 2342 my ($self) = @_;
1187 2343
1188 my $w = $self->{req_w}; 2344 ($self->{req_w}, $self->{req_h})
1189 my $h = $self->{req_h};
1190
1191 $self->{vertical} ? ($h, $w) : ($w, $h)
1192} 2345}
1193 2346
1194sub button_down { 2347sub button_down {
1195 my ($self, $ev, $x, $y) = @_; 2348 my ($self, $ev, $x, $y) = @_;
1196 2349
1197 $self->SUPER::button_down ($ev, $x, $y); 2350 $self->SUPER::button_down ($ev, $x, $y);
2351
2352 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2353
1198 $self->mouse_motion ($ev, $x, $y); 2354 $self->mouse_motion ($ev, $x, $y)
1199} 2355}
1200 2356
1201sub mouse_motion { 2357sub mouse_motion {
1202 my ($self, $ev, $x, $y) = @_; 2358 my ($self, $ev, $x, $y) = @_;
1203 2359
1204 if ($GRAB == $self) { 2360 if ($GRAB == $self) {
2361 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2362
2363 my (undef, $lo, $hi, $page) = @{$self->{range}};
2364
2365 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2366
2367 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2368 } else {
2369 return 0;
2370 }
2371
2372 1
2373}
2374
2375sub update {
2376 my ($self) = @_;
2377
2378 delete $self->{knob_w};
2379 $self->SUPER::update;
2380}
2381
2382sub _draw {
2383 my ($self) = @_;
2384
2385 unless ($self->{knob_w}) {
2386 $self->set_value ($self->{range}[0]);
2387
1205 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2388 my ($value, $lo, $hi, $page) = @{$self->{range}};
2389 my $range = ($hi - $page - $lo) || 1e-100;
1206 2390
1207 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2391 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1208 2392
1209 $x = $x * ($hi - $lo) / $w + $lo; 2393 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1210 $x = $lo if $x < $lo; 2394 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1211 $x = $hi - $page if $x > $hi - $page;
1212 $self->{range}[0] = $x;
1213 2395
1214 $self->emit (changed => $x); 2396 $value = ($value - $lo) / $range;
1215 $self->update; 2397 $value = $value * $self->{scale} + $self->{offset};
1216 }
1217}
1218 2398
1219sub _draw { 2399 $self->{knob_x} = $value - $knob_w * 0.5;
1220 my ($self) = @_; 2400 $self->{knob_w} = $knob_w;
2401 }
1221 2402
1222 $self->SUPER::_draw (); 2403 $self->SUPER::_draw ();
1223 2404
1224 my ($w, $h) = @$self{qw(w h)}; 2405 glScale $self->{w}, $self->{h};
1225 2406
1226 if ($self->{vertical}) { 2407 if ($self->{vertical}) {
1227 # draw a vertical slider like a rotated horizontal slider 2408 # draw a vertical slider like a rotated horizontal slider
1228 2409
2410 glTranslate 1, 0, 0;
1229 glRotate 90, 0, 0, 1; 2411 glRotate 90, 0, 0, 1;
1230 glTranslate 0, -$self->{w}, 0;
1231
1232 ($w, $h) = ($h, $w);
1233 } 2412 }
1234 2413
1235 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2414 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1236 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2415 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1237 2416
1238 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2417 glEnable GL_TEXTURE_2D;
2418 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1239 2419
1240 $page = int $page * $w / ($hi - $lo); 2420 # draw background
1241 $value = int +($value - $lo) * $w / ($hi - $lo); 2421 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1242 2422
1243 $w -= $page; 2423 # draw handle
1244 $page &= ~1; 2424 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1245 glTranslate $page * 0.5, 0, 0;
1246 2425
1247 glColor @$fg; 2426 glDisable GL_TEXTURE_2D;
1248 glBegin GL_LINES;
1249 glVertex 0, 0; glVertex 0, $h;
1250 glVertex $w - 1, 0; glVertex $w - 1, $h;
1251 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1252 glEnd;
1253
1254 my $knob_a = $value - $page * 0.5;
1255 my $knob_b = $value + $page * 0.5;
1256
1257 glBegin GL_QUADS;
1258 glColor @$fg;
1259 glVertex $knob_a, 0;
1260 glVertex $knob_a, $h;
1261 glVertex $knob_b, $h;
1262 glVertex $knob_b, 0;
1263
1264 if ($knob_a < $knob_b - 2) {
1265 glColor @$bg;
1266 glVertex $knob_a + 1, 1;
1267 glVertex $knob_a + 1, $h - 1;
1268 glVertex $knob_b - 1, $h - 1;
1269 glVertex $knob_b - 1, 1;
1270 }
1271 glEnd;
1272} 2427}
1273 2428
1274############################################################################# 2429#############################################################################
1275 2430
1276package CFClient::UI::MapWidget; 2431package CFClient::UI::ValSlider;
1277 2432
1278use strict;
1279
1280use List::Util qw(min max);
1281
1282use SDL;
1283use SDL::OpenGL;
1284
1285our @ISA = CFClient::UI::Base::; 2433our @ISA = CFClient::UI::HBox::;
2434
2435sub new {
2436 my ($class, %arg) = @_;
2437
2438 my $range = delete $arg{range};
2439
2440 my $self = $class->SUPER::new (
2441 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2442 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2443 to_value => sub { shift },
2444 from_value => sub { shift },
2445 %arg,
2446 );
2447
2448 $self->{slider}->connect (changed => sub {
2449 my ($self, $value) = @_;
2450 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2451 $self->{parent}->emit (changed => $value);
2452 });
2453
2454# $self->{entry}->connect (changed => sub {
2455# my ($self, $value) = @_;
2456# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2457# $self->{parent}->emit (changed => $value);
2458# });
2459
2460 $self->add ($self->{slider}, $self->{entry});
2461
2462 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2463
2464 $self
2465}
2466
2467sub set_range { shift->{slider}->set_range (@_) }
2468sub set_value { shift->{slider}->set_value (@_) }
2469
2470#############################################################################
2471
2472package CFClient::UI::TextView;
2473
2474our @ISA = CFClient::UI::HBox::;
2475
2476use CFClient::OpenGL;
1286 2477
1287sub new { 2478sub new {
1288 my $class = shift; 2479 my $class = shift;
1289 2480
1290 $class->SUPER::new ( 2481 my $self = $class->SUPER::new (
1291 z => -1, 2482 fontsize => 1,
1292 list => (glGenLists 1), 2483 can_events => 0,
2484 indent => 0,
2485 #font => default_font
1293 @_ 2486 @_,
2487
2488 layout => (new CFClient::Layout 1),
2489 par => [],
2490 height => 0,
2491 children => [
2492 (new CFClient::UI::Empty expand => 1),
2493 (new CFClient::UI::Slider vertical => 1),
2494 ],
1294 ) 2495 );
1295}
1296 2496
1297sub key_down { 2497 $self->{children}[1]->connect (changed => sub { $self->update });
1298 print "MAPKEYDOWN\n";
1299}
1300 2498
1301sub key_up { 2499 $self
1302} 2500}
1303 2501
1304sub size_request { 2502sub set_fontsize {
2503 my ($self, $fontsize) = @_;
2504
2505 $self->{fontsize} = $fontsize;
2506 $self->reflow;
2507}
2508
2509sub size_allocate {
2510 my ($self, $w, $h) = @_;
2511
2512 $self->SUPER::size_allocate ($w, $h);
2513
2514 $self->{layout}->set_font ($self->{font}) if $self->{font};
2515 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2516 $self->{layout}->set_width ($self->{children}[0]{w});
2517 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2518
2519 $self->reflow;
2520}
2521
2522sub text_size {
2523 my ($self, $text, $indent) = @_;
2524
2525 my $layout = $self->{layout};
2526
2527 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2528 $layout->set_width ($self->{children}[0]{w} - $indent);
2529 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2530 $layout->set_markup ($text);
1305 ( 2531
1306 1 + 32 * int $::WIDTH / 32, 2532 $layout->size
1307 1 + 32 * int $::HEIGHT / 32, 2533}
2534
2535sub reflow {
2536 my ($self) = @_;
2537
2538 $self->{need_reflow}++;
2539 $self->update;
2540}
2541
2542sub set_offset {
2543 my ($self, $offset) = @_;
2544
2545 # todo: base offset on lines or so, not on pixels
2546 $self->{children}[1]->set_value ($offset);
2547}
2548
2549sub clear {
2550 my ($self) = @_;
2551
2552 $self->{par} = [];
2553 $self->{height} = 0;
2554 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2555}
2556
2557sub add_paragraph {
2558 my ($self, $color, $text, $indent) = @_;
2559
2560 for my $line (split /\n/, $text) {
2561 my ($w, $h) = $self->text_size ($line);
2562 $self->{height} += $h;
2563 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
1308 ) 2564 }
2565
2566 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1309} 2567}
1310 2568
1311sub update { 2569sub update {
1312 my ($self) = @_; 2570 my ($self) = @_;
1313 2571
1314 $self->{need_update} = 1;
1315 $self->SUPER::update; 2572 $self->SUPER::update;
1316}
1317 2573
1318sub draw { 2574 return unless $self->{h} > 0;
1319 my ($self) = @_;
1320 2575
2576 delete $self->{texture};
2577
2578 $ROOT->on_post_alloc ($self => sub {
2579 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2580
1321 if (delete $self->{need_update}) { 2581 if (delete $self->{need_reflow}) {
1322 glNewList $self->{list}, GL_COMPILE; 2582 my $height = 0;
1323 2583
1324 my $mx = $::CONN->{mapx}; 2584 my $layout = $self->{layout};
1325 my $my = $::CONN->{mapy};
1326 2585
1327 my $map = $::CONN->{map}; 2586 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1328 2587
1329 my ($xofs, $yofs); 2588 for (@{$self->{par}}) {
2589 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2590 $layout->set_width ($W - $_->[3]);
2591 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2592 $layout->set_markup ($_->[4]);
2593 my ($w, $h) = $layout->size;
2594 $_->[0] = $w + $_->[3];
2595 $_->[1] = $h;
2596 }
1330 2597
1331 my $sw = 1 + int $::WIDTH / 32; 2598 $height += $_->[1];
1332 my $sh = 1 + int $::HEIGHT / 32; 2599 }
1333 2600
1334 if ($::CONN->{mapw} > $sw) { 2601 $self->{height} = $height;
1335 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2602
1336 } else { 2603 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1337 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 2604
2605 delete $self->{texture};
1338 } 2606 }
1339 2607
1340 if ($::CONN->{maph} > $sh) { 2608 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1341 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 2609 glClearColor 0, 0, 0, 0;
1342 } else { 2610 glClear GL_COLOR_BUFFER_BIT;
1343 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1344 }
1345 2611
1346 glEnable GL_TEXTURE_2D; 2612 my $top = int $self->{children}[1]{range}[0];
2613
2614 my $y0 = $top;
2615 my $y1 = $top + $H;
2616
2617 my $y = 0;
2618
2619 my $layout = $self->{layout};
2620
2621 $layout->set_font ($self->{font}) if $self->{font};
2622
1347 glEnable GL_BLEND; 2623 glEnable GL_BLEND;
2624 #TODO# not correct in windows where rgba is forced off
1348 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2625 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1350 2626
1351 my $sw4 = ($sw + 3) & ~3; 2627 for my $par (@{$self->{par}}) {
1352 my $darkness = "\x00" x ($sw4 * $sh); 2628 my $h = $par->[1];
1353 2629
1354 for my $x (0 .. $sw - 1) { 2630 if ($y0 < $y + $h && $y < $y1) {
1355 my $row = $map->[$x + $xofs]; 2631 $layout->set_foreground (@{ $par->[2] });
1356 for my $y (0 .. $sh - 1) { 2632 $layout->set_width ($W - $par->[3]);
2633 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2634 $layout->set_markup ($par->[4]);
1357 2635
1358 my $cell = $row->[$y + $yofs] 2636 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1359 or next;
1360 2637
1361 my $dark = $cell->[0]; 2638 glRasterPos $par->[3], $y - $y0;
1362 if ($dark < 0) { 2639 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1363 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1364 } else {
1365 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1366 } 2640 }
1367 2641
1368 for my $num (grep $_, @$cell[1,2,3]) { 2642 $y += $h;
1369 my $tex = $::CONN->{face}[$num]{texture} || next;
1370
1371 my ($w, $h) = @$tex{qw(w h)};
1372
1373 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1374 }
1375 } 2643 }
2644
2645 glDisable GL_BLEND;
1376 } 2646 };
2647 });
2648}
1377 2649
1378# if (1) { # higher quality darkness 2650sub _draw {
1379# $lighting =~ s/(.)/$1$1$1/gs; 2651 my ($self) = @_;
1380# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1381#
1382# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1383#
1384# $lighting = $pb->get_pixels;
1385# $lighting =~ s/(.)../$1/gs;
1386# }
1387 2652
2653 glEnable GL_TEXTURE_2D;
1388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2654 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1389
1390 $darkness = new CFClient::Texture
1391 w => $sw4,
1392 h => $sh,
1393 data => $darkness,
1394 internalformat => GL_ALPHA,
1395 format => GL_ALPHA;
1396
1397 glColor 0.45, 0.45, 0.45, 1; 2655 glColor 0, 0, 0, 1;
1398 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 2656 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1399
1400 glDisable GL_TEXTURE_2D; 2657 glDisable GL_TEXTURE_2D;
1401 glDisable GL_BLEND;
1402 2658
1403 glEndList; 2659 $self->{children}[1]->draw;
1404 }
1405 2660
1406 glCallList $self->{list};
1407}
1408
1409my %DIR = (
1410 SDLK_KP8, [1, "north"],
1411 SDLK_KP9, [2, "northeast"],
1412 SDLK_KP6, [3, "east"],
1413 SDLK_KP3, [4, "southeast"],
1414 SDLK_KP2, [5, "south"],
1415 SDLK_KP1, [6, "southwest"],
1416 SDLK_KP4, [7, "west"],
1417 SDLK_KP7, [8, "northwest"],
1418
1419 SDLK_UP, [1, "north"],
1420 SDLK_RIGHT, [3, "east"],
1421 SDLK_DOWN, [5, "south"],
1422 SDLK_LEFT, [7, "west"],
1423);
1424
1425sub key_down {
1426 my ($self, $ev) = @_;
1427
1428 my $mod = $ev->key_mod;
1429 my $sym = $ev->key_sym;
1430
1431 if ($sym == SDLK_KP5) {
1432 $::CONN->send ("command stay fire");
1433 } elsif (exists $DIR{$sym}) {
1434 if ($mod & KMOD_SHIFT) {
1435 $self->{shft}++;
1436 $::CONN->send ("command fire $DIR{$sym}[0]");
1437 } elsif ($mod & KMOD_CTRL) {
1438 $self->{ctrl}++;
1439 $::CONN->send ("command run $DIR{$sym}[0]");
1440 } else {
1441 $::CONN->send ("command $DIR{$sym}[1]");
1442 }
1443 }
1444}
1445
1446sub key_up {
1447 my ($self, $ev) = @_;
1448
1449 my $mod = $ev->key_mod;
1450 my $sym = $ev->key_sym;
1451
1452 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1453 $::CONN->send ("command fire_stop");
1454 }
1455 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1456 $::CONN->send ("command run_stop");
1457 }
1458} 2661}
1459 2662
1460############################################################################# 2663#############################################################################
1461 2664
1462package CFClient::UI::Animator; 2665package CFClient::UI::Animator;
1463 2666
1464use SDL::OpenGL; 2667use CFClient::OpenGL;
1465 2668
1466our @ISA = CFClient::UI::Bin::; 2669our @ISA = CFClient::UI::Bin::;
1467 2670
1468sub moveto { 2671sub moveto {
1469 my ($self, $x, $y) = @_; 2672 my ($self, $x, $y) = @_;
… …
1499 glPopMatrix; 2702 glPopMatrix;
1500} 2703}
1501 2704
1502############################################################################# 2705#############################################################################
1503 2706
1504package CFClient::UI::Toplevel; 2707package CFClient::UI::Flopper;
2708
2709our @ISA = CFClient::UI::Button::;
2710
2711sub new {
2712 my $class = shift;
2713
2714 my $self = $class->SUPER::new (
2715 state => 0,
2716 on_activate => \&toggle_flopper,
2717 @_
2718 );
2719
2720 $self
2721}
2722
2723sub toggle_flopper {
2724 my ($self) = @_;
2725
2726 $self->{other}->toggle_visibility;
2727}
2728
2729#############################################################################
2730
2731package CFClient::UI::Tooltip;
2732
2733our @ISA = CFClient::UI::Bin::;
2734
2735use CFClient::OpenGL;
2736
2737sub new {
2738 my $class = shift;
2739
2740 $class->SUPER::new (
2741 @_,
2742 can_events => 0,
2743 )
2744}
2745
2746sub set_tooltip_from {
2747 my ($self, $widget) = @_;
2748
2749 my $tooltip = $widget->{tooltip};
2750
2751 if ($ENV{CFPLUS_DEBUG} & 2) {
2752 $tooltip .= "\n\n" . (ref $widget) . "\n"
2753 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2754 . "req $widget->{req_w} $widget->{req_h}\n"
2755 . "visible $widget->{visible}";
2756 }
2757
2758 $self->add (new CFClient::UI::Label
2759 markup => $tooltip,
2760 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2761 fontsize => 0.8,
2762 fg => [0, 0, 0, 1],
2763 ellipsise => 0,
2764 font => ($widget->{tooltip_font} || $::FONT_PROP),
2765 );
2766}
2767
2768sub size_request {
2769 my ($self) = @_;
2770
2771 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2772
2773 ($w + 4, $h + 4)
2774}
2775
2776sub size_allocate {
2777 my ($self, $w, $h) = @_;
2778
2779 $self->SUPER::size_allocate ($w - 4, $h - 4);
2780}
2781
2782sub visibility_change {
2783 my ($self, $visible) = @_;
2784
2785 return unless $visible;
2786
2787 $self->{root}->on_post_alloc ("move_$self" => sub {
2788 my $widget = $self->{owner}
2789 or return;
2790
2791 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2792
2793 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2794 if $x + $self->{w} > $self->{root}{w};
2795
2796 $self->move_abs ($x, $y);
2797 });
2798}
2799
2800sub _draw {
2801 my ($self) = @_;
2802
2803 glTranslate 0.375, 0.375;
2804
2805 my ($w, $h) = @$self{qw(w h)};
2806
2807 glColor 1, 0.8, 0.4;
2808 glBegin GL_QUADS;
2809 glVertex 0 , 0;
2810 glVertex 0 , $h;
2811 glVertex $w, $h;
2812 glVertex $w, 0;
2813 glEnd;
2814
2815 glColor 0, 0, 0;
2816 glBegin GL_LINE_LOOP;
2817 glVertex 0 , 0;
2818 glVertex 0 , $h;
2819 glVertex $w, $h;
2820 glVertex $w, 0;
2821 glEnd;
2822
2823 glTranslate 2 - 0.375, 2 - 0.375;
2824
2825 $self->SUPER::_draw;
2826}
2827
2828#############################################################################
2829
2830package CFClient::UI::Face;
2831
2832our @ISA = CFClient::UI::Base::;
2833
2834use CFClient::OpenGL;
2835
2836sub new {
2837 my $class = shift;
2838
2839 my $self = $class->SUPER::new (
2840 aspect => 1,
2841 can_events => 0,
2842 @_,
2843 );
2844
2845 if ($self->{anim} && $self->{animspeed}) {
2846 Scalar::Util::weaken (my $widget = $self);
2847
2848 $self->{timer} = Event->timer (
2849 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2850 hard => 1,
2851 interval => $self->{animspeed},
2852 cb => sub {
2853 ++$widget->{frame};
2854 $widget->update;
2855 },
2856 );
2857 }
2858
2859 $self
2860}
2861
2862sub size_request {
2863 (32, 8)
2864}
2865
2866sub update {
2867 my ($self) = @_;
2868
2869 return unless $self->{visible};
2870
2871 $self->SUPER::update;
2872}
2873
2874sub _draw {
2875 my ($self) = @_;
2876
2877 return unless $::CONN;
2878
2879 my $face;
2880
2881 if ($self->{frame}) {
2882 my $anim = $::CONN->{anim}[$self->{anim}];
2883
2884 $face = $anim->[ $self->{frame} % @$anim ]
2885 if $anim && @$anim;
2886 }
2887
2888 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2889
2890 if ($tex) {
2891 glEnable GL_TEXTURE_2D;
2892 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2893 glColor 0, 0, 0, 1;
2894 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2895 glDisable GL_TEXTURE_2D;
2896 }
2897}
2898
2899sub DESTROY {
2900 my ($self) = @_;
2901
2902 $self->{timer}->cancel
2903 if $self->{timer};
2904
2905 $self->SUPER::DESTROY;
2906}
2907
2908#############################################################################
2909
2910package CFClient::UI::Buttonbar;
2911
2912our @ISA = CFClient::UI::HBox::;
2913
2914# TODO: should actualyl wrap buttons and other goodies.
2915
2916#############################################################################
2917
2918package CFClient::UI::Menu;
2919
2920our @ISA = CFClient::UI::FancyFrame::;
2921
2922use CFClient::OpenGL;
2923
2924sub new {
2925 my $class = shift;
2926
2927 my $self = $class->SUPER::new (
2928 items => [],
2929 z => 100,
2930 @_,
2931 );
2932
2933 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2934
2935 for my $item (@{ $self->{items} }) {
2936 my ($widget, $cb, $tooltip) = @$item;
2937
2938 # handle various types of items, only text for now
2939 if (!ref $widget) {
2940 $widget = new CFClient::UI::Label
2941 can_hover => 1,
2942 can_events => 1,
2943 text => $widget,
2944 tooltip => $tooltip
2945 }
2946
2947 $self->{item}{$widget} = $item;
2948
2949 $self->{vbox}->add ($widget);
2950 }
2951
2952 $self
2953}
2954
2955# popup given the event (must be a mouse button down event currently)
2956sub popup {
2957 my ($self, $ev) = @_;
2958
2959 $self->_emit ("popdown");
2960
2961 # maybe save $GRAB? must be careful about events...
2962 $GRAB = $self;
2963 $self->{button} = $ev->{button};
2964
2965 $self->show;
2966 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2967}
2968
2969sub mouse_motion {
2970 my ($self, $ev, $x, $y) = @_;
2971
2972 # TODO: should use vbox->find_widget or so
2973 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2974 $self->{hover} = $self->{item}{$HOVER};
2975
2976 0
2977}
2978
2979sub button_up {
2980 my ($self, $ev, $x, $y) = @_;
2981
2982 if ($ev->{button} == $self->{button}) {
2983 undef $GRAB;
2984 $self->hide;
2985
2986 $self->_emit ("popdown");
2987 $self->{hover}[1]->() if $self->{hover};
2988 } else {
2989 return 0
2990 }
2991
2992 1
2993}
2994
2995#############################################################################
2996
2997package CFClient::UI::Multiplexer;
1505 2998
1506our @ISA = CFClient::UI::Container::; 2999our @ISA = CFClient::UI::Container::;
1507 3000
3001sub new {
3002 my $class = shift;
3003
3004 my $self = $class->SUPER::new (
3005 @_,
3006 );
3007
3008 $self->{current} = $self->{children}[0]
3009 if @{ $self->{children} };
3010
3011 $self
3012}
3013
3014sub add {
3015 my ($self, @widgets) = @_;
3016
3017 $self->SUPER::add (@widgets);
3018
3019 $self->{current} = $self->{children}[0]
3020 if @{ $self->{children} };
3021}
3022
3023sub set_current_page {
3024 my ($self, $page_or_widget) = @_;
3025
3026 my $widget = ref $page_or_widget
3027 ? $page_or_widget
3028 : $self->{children}[$page_or_widget];
3029
3030 $self->{current} = $widget;
3031 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3032
3033 $self->_emit (page_changed => $self->{current});
3034
3035 $self->realloc;
3036}
3037
3038sub visible_children {
3039 $_[0]{current}
3040}
3041
1508sub size_request { 3042sub size_request {
1509 ($::WIDTH, $::HEIGHT) 3043 my ($self) = @_;
3044
3045 $self->{current}->size_request
1510} 3046}
1511 3047
1512sub size_allocate { 3048sub size_allocate {
1513 my ($self, $x, $y, $w, $h) = @_; 3049 my ($self, $w, $h) = @_;
1514 3050
1515 $self->_size_allocate ($x, $y, $w, $h); 3051 $self->{current}->configure (0, 0, $w, $h);
1516
1517 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1518 for @{$self->{children}};
1519} 3052}
1520 3053
1521sub translate { 3054sub _draw {
3055 my ($self) = @_;
3056
3057 $self->{current}->draw;
3058}
3059
3060#############################################################################
3061
3062package CFClient::UI::Notebook;
3063
3064our @ISA = CFClient::UI::VBox::;
3065
3066sub new {
3067 my $class = shift;
3068
3069 my $self = $class->SUPER::new (
3070 buttonbar => (new CFClient::UI::Buttonbar),
3071 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3072 # filter => # will be put between multiplexer and $self
3073 @_,
3074 );
3075
3076 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3077 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3078
3079 $self
3080}
3081
3082sub add {
3083 my ($self, $title, $widget, $tooltip) = @_;
3084
3085 Scalar::Util::weaken $self;
3086
3087 $self->{buttonbar}->add (new CFClient::UI::Button
3088 markup => $title,
3089 tooltip => $tooltip,
3090 on_activate => sub { $self->set_current_page ($widget) },
3091 );
3092
3093 $self->{multiplexer}->add ($widget);
3094}
3095
3096sub set_current_page {
3097 my ($self, $page) = @_;
3098
3099 $self->{multiplexer}->set_current_page ($page);
3100 $self->_emit (page_changed => $self->{multiplexer}{current});
3101}
3102
3103#############################################################################
3104
3105package CFClient::UI::Combobox;
3106
3107use utf8;
3108
3109our @ISA = CFClient::UI::Button::;
3110
3111sub new {
3112 my $class = shift;
3113
3114 my $self = $class->SUPER::new (
3115 options => [], # [title, value, tooltip], ...
3116 value => undef,
3117 @_,
3118 );
3119
3120 $self->_set_value ($self->{value});
3121
3122 $self
3123}
3124
3125sub button_down {
3126 my ($self, $ev) = @_;
3127
3128 my @menu_items;
3129
3130 for (@{ $self->{options} }) {
3131 my ($title, $value, $tooltip) = @$_;
3132
3133 push @menu_items, [$tooltip, sub { $self->set_value ($value) }];
3134 }
3135
3136 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3137}
3138
3139sub _set_value {
3140 my ($self, $value) = @_;
3141
3142 my ($item) = grep $_->[1] eq $value, @{ $self->{options} }
3143 or return;
3144
3145 $self->{value} = $item->[1];
3146 $self->set_markup ("$item->[0] ⇓");
3147 $self->set_tooltip ($item->[2]);
3148}
3149
3150sub set_value {
3151 my ($self, $value) = @_;
3152
3153 return unless $self->{value} ne $value;
3154
3155 $self->_set_value ($value);
3156 $self->_emit (changed => $value);
3157}
3158
3159#############################################################################
3160
3161package CFClient::UI::Statusbox;
3162
3163our @ISA = CFClient::UI::VBox::;
3164
3165sub new {
3166 my $class = shift;
3167
3168 my $self = $class->SUPER::new (
3169 fontsize => 0.8,
3170 @_,
3171 );
3172
3173 Scalar::Util::weaken (my $this = $self);
3174
3175 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3176
3177 $self
3178}
3179
3180sub reorder {
3181 my ($self) = @_;
3182 my $NOW = Time::HiRes::time;
3183
3184 # freeze display when hovering over any label
3185 return if $CFClient::UI::TOOLTIP->{owner}
3186 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3187 values %{ $self->{item} };
3188
3189 while (my ($k, $v) = each %{ $self->{item} }) {
3190 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3191 }
3192
3193 my @widgets;
3194
3195 my @items = sort {
3196 $a->{pri} <=> $b->{pri}
3197 or $b->{id} <=> $a->{id}
3198 } values %{ $self->{item} };
3199
3200 $self->{timer}->interval (1);
3201
3202 my $count = 10 + 1;
3203 for my $item (@items) {
3204 last unless --$count;
3205
3206 my $label = $item->{label} ||= do {
3207 # TODO: doesn't handle markup well (read as: at all)
3208 my $short = $item->{count} > 1
3209 ? "<b>$item->{count} ×</b> $item->{text}"
3210 : $item->{text};
3211
3212 for ($short) {
3213 s/^\s+//;
3214 s/\s+/ /g;
3215 }
3216
3217 new CFClient::UI::Label
3218 markup => $short,
3219 tooltip => $item->{tooltip},
3220 tooltip_font => $::FONT_PROP,
3221 tooltip_width => 0.67,
3222 fontsize => $item->{fontsize} || $self->{fontsize},
3223 max_w => $::WIDTH * 0.44,
3224 fg => [@{ $item->{fg} }],
3225 can_events => 1,
3226 can_hover => 1
3227 };
3228
3229 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3230 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3231 $label->update;
3232 $label->set_max_size (undef, $label->{req_h} * $diff)
3233 if $diff < 1;
3234 $self->{timer}->interval (1/30);
3235 } else {
3236 $label->{fg}[3] = $item->{fg}[3] || 1;
3237 }
3238
3239 push @widgets, $label;
3240 }
3241
3242 $self->clear;
3243 $self->SUPER::add (reverse @widgets);
3244}
3245
3246sub add {
3247 my ($self, $text, %arg) = @_;
3248
3249 $text =~ s/^\s+//;
3250 $text =~ s/\s+$//;
3251
3252 return unless $text;
3253
3254 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3255
3256 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3257
3258 if (my $item = $self->{item}{$group}) {
3259 if ($item->{text} eq $text) {
3260 $item->{count}++;
3261 } else {
3262 $item->{count} = 1;
3263 $item->{text} = $item->{tooltip} = $text;
3264 }
3265 $item->{id} = ++$self->{id};
3266 $item->{timeout} = $timeout;
3267 delete $item->{label};
3268 } else {
3269 $self->{item}{$group} = {
3270 id => ++$self->{id},
3271 text => $text,
3272 timeout => $timeout,
3273 tooltip => $text,
3274 fg => [0.8, 0.8, 0.8, 0.8],
3275 pri => 0,
3276 count => 1,
3277 %arg,
3278 };
3279 }
3280
3281 $self->reorder;
3282}
3283
3284sub reconfigure {
3285 my ($self) = @_;
3286
3287 delete $_->{label}
3288 for values %{ $self->{item} || {} };
3289
3290 $self->reorder;
3291 $self->SUPER::reconfigure;
3292}
3293
3294sub DESTROY {
3295 my ($self) = @_;
3296
3297 $self->{timer}->cancel;
3298
3299 $self->SUPER::DESTROY;
3300}
3301
3302#############################################################################
3303
3304package CFClient::UI::Inventory;
3305
3306our @ISA = CFClient::UI::ScrolledWindow::;
3307
3308sub new {
3309 my $class = shift;
3310
3311 my $self = $class->SUPER::new (
3312 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3313 @_,
3314 );
3315
3316 $self
3317}
3318
3319sub set_items {
3320 my ($self, $items) = @_;
3321
3322 $self->{child}->clear;
3323 return unless $items;
3324
3325 my @items = sort {
3326 ($a->{type} <=> $b->{type})
3327 or ($a->{name} cmp $b->{name})
3328 } @$items;
3329
3330 $self->{real_items} = \@items;
3331
3332 my $row = 0;
3333 for my $item (@items) {
3334 CFClient::Item::update_widgets $item;
3335
3336 $self->{child}->add (0, $row, $item->{face_widget});
3337 $self->{child}->add (1, $row, $item->{desc_widget});
3338 $self->{child}->add (2, $row, $item->{weight_widget});
3339
3340 $row++;
3341 }
3342}
3343
3344#############################################################################
3345
3346package CFClient::UI::BindEditor;
3347
3348our @ISA = CFClient::UI::FancyFrame::;
3349
3350sub new {
3351 my $class = shift;
3352
3353 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3354
3355 $self->add (my $vb = new CFClient::UI::VBox);
3356
3357
3358 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3359 text => "start recording",
3360 tooltip => "Start/Stops recording of actions."
3361 ."All subsequent actions after the recording started will be captured."
3362 ."The actions are displayed after the record was stopped."
3363 ."To bind the action you have to click on the 'Bind' button",
3364 on_activate => sub {
3365 unless ($self->{recording}) {
3366 $self->start;
3367 } else {
3368 $self->stop;
3369 }
3370 });
3371
3372 $vb->add (new CFClient::UI::Label text => "Actions:");
3373 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3374
3375 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3376 $vb->add (my $hb = new CFClient::UI::HBox);
3377 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3378 $hb->add (new CFClient::UI::Button
3379 text => "bind",
3380 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3381 on_activate => sub {
3382 $self->ask_for_bind;
3383 });
3384
3385 $vb->add (my $hb = new CFClient::UI::HBox);
3386 $hb->add (new CFClient::UI::Button
3387 text => "ok",
3388 expand => 1,
3389 tooltip => "This closes the binding editor and saves the binding",
3390 on_activate => sub {
3391 $self->hide;
3392 $self->commit;
3393 });
3394
3395 $hb->add (new CFClient::UI::Button
3396 text => "cancel",
3397 expand => 1,
3398 tooltip => "This closes the binding editor without saving",
3399 on_activate => sub {
3400 $self->hide;
3401 $self->{binding_cancel}->()
3402 if $self->{binding_cancel};
3403 });
3404
3405 $self->update_binding_widgets;
3406
3407 $self
3408}
3409
3410sub commit {
3411 my ($self) = @_;
3412 my ($mod, $sym, $cmds) = $self->get_binding;
3413 if ($sym != 0 && @$cmds > 0) {
3414 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3415 ."'. Don't forget 'Save Config'!");
3416 $self->{binding_change}->($mod, $sym, $cmds)
3417 if $self->{binding_change};
3418 } else {
3419 $::STATUSBOX->add ("No action bound, no key or action specified!");
3420 $self->{binding_cancel}->()
3421 if $self->{binding_cancel};
3422 }
3423}
3424
3425sub start {
3426 my ($self) = @_;
3427
3428 $self->{rec_btn}->set_text ("stop recording");
3429 $self->{recording} = 1;
3430 $self->clear_command_list;
3431 $::CONN->start_record if $::CONN;
3432}
3433
3434sub stop {
3435 my ($self) = @_;
3436
3437 $self->{rec_btn}->set_text ("start recording");
3438 $self->{recording} = 0;
3439
3440 my $rec;
3441 $rec = $::CONN->stop_record if $::CONN;
3442 return unless ref $rec eq 'ARRAY';
3443 $self->set_command_list ($rec);
3444}
3445
3446
3447sub ask_for_bind_and_commit {
3448 my ($self) = @_;
3449 $self->ask_for_bind (1);
3450}
3451
3452sub ask_for_bind {
3453 my ($self, $commit) = @_;
3454
3455 CFClient::Binder::open_binding_dialog (sub {
3456 my ($mod, $sym) = @_;
3457 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3458 $self->update_binding_widgets;
3459 $self->commit if $commit;
3460 });
3461}
3462
3463# $mod and $sym are the modifiers and key symbol
3464# $cmds is a array ref of strings (the commands)
3465# $cb is the callback that is executed on OK
3466# $ccb is the callback that is executed on CANCEL and
3467# when the binding was unsuccessful on OK
3468sub set_binding {
3469 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3470
3471 $self->clear_command_list;
3472 $self->{recording} = 0;
3473 $self->{rec_btn}->set_text ("start recording");
3474
3475 $self->{binding} = [$mod, $sym];
3476 $self->{commands} = $cmds;
3477
3478 $self->{binding_change} = $cb;
3479 $self->{binding_cancel} = $ccb;
3480
3481 $self->update_binding_widgets;
3482}
3483
3484# this is a shortcut method that asks for a binding
3485# and then just binds it.
3486sub do_quick_binding {
3487 my ($self, $cmds) = @_;
3488 $self->set_binding (undef, undef, $cmds, sub {
3489 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3490 });
3491 $self->ask_for_bind (1);
3492}
3493
3494sub update_binding_widgets {
3495 my ($self) = @_;
3496 my ($mod, $sym, $cmds) = $self->get_binding;
3497 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3498 $self->set_command_list ($cmds);
3499}
3500
3501sub get_binding {
3502 my ($self) = @_;
3503 return (
3504 $self->{binding}->[0],
3505 $self->{binding}->[1],
3506 [ grep { defined $_ } @{$self->{commands}} ]
3507 );
3508}
3509
3510sub clear_command_list {
3511 my ($self) = @_;
3512 $self->{cmdbox}->clear ();
3513}
3514
3515sub set_command_list {
3516 my ($self, $cmds) = @_;
3517
3518 $self->{cmdbox}->clear ();
3519 $self->{commands} = $cmds;
3520
3521 my $idx = 0;
3522
3523 for (@$cmds) {
3524 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3525
3526 my $i = $idx;
3527 $hb->add (new CFClient::UI::Label text => $_);
3528 $hb->add (new CFClient::UI::Button
3529 text => "delete",
3530 tooltip => "Deletes the action from the record",
3531 on_activate => sub {
3532 $self->{cmdbox}->remove ($hb);
3533 $cmds->[$i] = undef;
3534 });
3535
3536
3537 $idx++
3538 }
3539}
3540
3541#############################################################################
3542
3543package CFClient::UI::SpellList;
3544
3545our @ISA = CFClient::UI::Table::;
3546
3547sub new {
3548 my $class = shift;
3549
3550 my $self = $class->SUPER::new (
3551 binding => [],
3552 commands => [],
3553 @_,
3554 )
3555}
3556
3557my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3558 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.");
3559my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3560 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.");
3561my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3562 "<b>Damage</b>. The amount of damage the spell deals when it hits.");
3563
3564sub rebuild_spell_list {
3565 my ($self) = @_;
3566
3567 $CFClient::UI::ROOT->on_refresh ($self => sub {
3568 $self->clear;
3569
3570 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name");
3571 $self->add (2, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3572 $self->add (3, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3573 $self->add (4, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3574
3575 my $row = 0;
3576
3577 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3578 my $spell = $self->{spell}{$_};
3579
3580 $row++;
3581
3582 $self->add (0, $row, new CFClient::UI::Face
3583 face => $spell->{face},
3584 can_hover => 1,
3585 can_events => 1,
3586 tooltip => $spell->{message},
3587 );
3588
3589 $self->add (1, $row, new CFClient::UI::Label
3590 expand => 1,
3591 text => $spell->{name},
3592 can_hover => 1,
3593 can_events => 1,
3594 tooltip => $spell->{message},
3595 );
3596
3597 $self->add (2, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3598 $self->add (3, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3599 $self->add (4, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3600
3601 # TODO: should be done via popup
3602 $self->add (5, $row, new CFClient::UI::Button
3603 text => "bind",
3604 tooltip => "bind spell readying (cast command) to key",
3605 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) },
3606 );
3607 }
3608 });
3609}
3610
3611sub add_spell {
3612 my ($self, $spell) = @_;
3613
3614 $self->{spell}->{$spell->{name}} = $spell;
3615 $self->rebuild_spell_list;
3616}
3617
3618sub remove_spell {
3619 my ($self, $spell) = @_;
3620
3621 delete $self->{spell}->{$spell->{name}};
3622 $self->rebuild_spell_list;
3623}
3624
3625#############################################################################
3626
3627package CFClient::UI::Root;
3628
3629our @ISA = CFClient::UI::Container::;
3630
3631use List::Util qw(min max);
3632
3633use CFClient::OpenGL;
3634
3635sub new {
3636 my $class = shift;
3637
3638 my $self = $class->SUPER::new (
3639 visible => 1,
3640 @_,
3641 );
3642
3643 Scalar::Util::weaken ($self->{root} = $self);
3644
3645 $self
3646}
3647
3648sub size_request {
3649 my ($self) = @_;
3650
3651 ($self->{w}, $self->{h})
3652}
3653
3654sub _to_pixel {
3655 my ($coord, $size, $max) = @_;
3656
3657 $coord =
3658 $coord eq "center" ? ($max - $size) * 0.5
3659 : $coord eq "max" ? $max
3660 : $coord;
3661
3662 $coord = 0 if $coord < 0;
3663 $coord = $max - $size if $coord > $max - $size;
3664
3665 int $coord + 0.5
3666}
3667
3668sub size_allocate {
3669 my ($self, $w, $h) = @_;
3670
3671 for my $child ($self->children) {
3672 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3673
3674 $X = $child->{force_x} if exists $child->{force_x};
3675 $Y = $child->{force_y} if exists $child->{force_y};
3676
3677 $X = _to_pixel $X, $W, $self->{w};
3678 $Y = _to_pixel $Y, $H, $self->{h};
3679
3680 $child->configure ($X, $Y, $W, $H);
3681 }
3682}
3683
3684sub coord2local {
1522 my ($self, $x, $y) = @_; 3685 my ($self, $x, $y) = @_;
1523 3686
1524 ($x, $y) 3687 ($x, $y)
1525} 3688}
1526 3689
3690sub coord2global {
3691 my ($self, $x, $y) = @_;
3692
3693 ($x, $y)
3694}
3695
1527sub update { 3696sub update {
1528 my ($self) = @_; 3697 my ($self) = @_;
1529 3698
1530 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3699 $::WANT_REFRESH++;
1531 ::refresh ();
1532} 3700}
1533 3701
1534sub add { 3702sub add {
1535 my ($self, $widget) = @_; 3703 my ($self, @children) = @_;
1536 3704
3705 $_->{is_toplevel} = 1
3706 for @children;
3707
1537 $self->SUPER::add ($widget); 3708 $self->SUPER::add (@children);
1538
1539 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1540} 3709}
1541 3710
3711sub remove {
3712 my ($self, @children) = @_;
3713
3714 $self->SUPER::remove (@children);
3715
3716 delete $self->{is_toplevel}
3717 for @children;
3718
3719 while (@children) {
3720 my $w = pop @children;
3721 push @children, $w->children;
3722 $w->set_invisible;
3723 }
3724}
3725
3726sub on_refresh {
3727 my ($self, $id, $cb) = @_;
3728
3729 $self->{refresh_hook}{$id} = $cb;
3730}
3731
3732sub on_post_alloc {
3733 my ($self, $id, $cb) = @_;
3734
3735 $self->{post_alloc_hook}{$id} = $cb;
3736}
3737
1542sub draw { 3738sub draw {
1543 my ($self) = @_; 3739 my ($self) = @_;
3740
3741 while ($self->{refresh_hook}) {
3742 $_->()
3743 for values %{delete $self->{refresh_hook}};
3744 }
3745
3746 if ($self->{realloc}) {
3747 my %queue;
3748 my @queue;
3749 my $widget;
3750
3751 outer:
3752 while () {
3753 if (my $realloc = delete $self->{realloc}) {
3754 for $widget (values %$realloc) {
3755 $widget->{visible} or next; # do not resize invisible widgets
3756
3757 $queue{$widget+0}++ and next; # duplicates are common
3758
3759 push @{ $queue[$widget->{visible}] }, $widget;
3760 }
3761 }
3762
3763 while () {
3764 @queue or last outer;
3765
3766 $widget = pop @{ $queue[-1] || [] }
3767 and last;
3768
3769 pop @queue;
3770 }
3771
3772 delete $queue{$widget+0};
3773
3774 my ($w, $h) = $widget->size_request;
3775
3776 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3777 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3778
3779 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3780 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3781
3782 $w = $widget->{force_w} if exists $widget->{force_w};
3783 $h = $widget->{force_h} if exists $widget->{force_h};
3784
3785 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3786 || delete $widget->{force_realloc}) {
3787 $widget->{req_w} = $w;
3788 $widget->{req_h} = $h;
3789
3790 $self->{size_alloc}{$widget+0} = $widget;
3791
3792 if (my $parent = $widget->{parent}) {
3793 $self->{realloc}{$parent+0} = $parent
3794 unless $queue{$parent+0};
3795
3796 $parent->{force_size_alloc} = 1;
3797 $self->{size_alloc}{$parent+0} = $parent;
3798 }
3799 }
3800
3801 delete $self->{realloc}{$widget+0};
3802 }
3803 }
3804
3805 while (my $size_alloc = delete $self->{size_alloc}) {
3806 my @queue = sort { $b->{visible} <=> $a->{visible} }
3807 values %$size_alloc;
3808
3809 while () {
3810 my $widget = pop @queue || last;
3811
3812 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3813
3814 $w = 0 if $w < 0;
3815 $h = 0 if $h < 0;
3816
3817 $w = int $w + 0.5;
3818 $h = int $h + 0.5;
3819
3820 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3821 $widget->{old_w} = $widget->{w};
3822 $widget->{old_h} = $widget->{h};
3823
3824 $widget->{w} = $w;
3825 $widget->{h} = $h;
3826
3827 $widget->emit (size_allocate => $w, $h);
3828 }
3829 }
3830 }
3831
3832 while ($self->{post_alloc_hook}) {
3833 $_->()
3834 for values %{delete $self->{post_alloc_hook}};
3835 }
3836
3837
3838 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3839 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3840 glClear GL_COLOR_BUFFER_BIT;
3841
3842 glMatrixMode GL_PROJECTION;
3843 glLoadIdentity;
3844 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3845 glMatrixMode GL_MODELVIEW;
3846 glLoadIdentity;
3847
3848 {
3849 package CFClient::UI::Base;
3850
3851 ($draw_x, $draw_y, $draw_w, $draw_h) =
3852 (0, 0, $self->{w}, $self->{h});
3853 }
1544 3854
1545 $self->_draw; 3855 $self->_draw;
1546} 3856}
1547 3857
1548############################################################################# 3858#############################################################################
1549 3859
1550package CFClient::UI; 3860package CFClient::UI;
1551 3861
1552$TOPLEVEL = new CFClient::UI::Toplevel; 3862$ROOT = new CFClient::UI::Root;
3863$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1553 3864
15541 38651
1555 3866

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