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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.188 by root, Mon May 8 21:16:09 2006 UTC vs.
Revision 1.341 by root, Sun Aug 13 03:20:56 2006 UTC

1package CFClient::UI; 1package CFPlus::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 CFPlus;
11use CFPlus::Pod;
12use CFPlus::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
16our $LAYOUT;
12our $ROOT; 17our $ROOT;
13our $TOOLTIP; 18our $TOOLTIP;
14our $BUTTON_STATE; 19our $BUTTON_STATE;
15 20
16sub check_tooltip { 21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 24 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 26 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31
32 return if $ENV{CFPLUS_DEBUG} & 8;
23 33
24 my $tip = $widget->{tooltip}; 34 my $tip = $widget->{tooltip};
25 35
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 36 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 37
28 $TOOLTIP->set_markup ($widget->{tooltip}); 38 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 39 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 40 }
40 41
41 return; 42 return;
42 } 43 }
43 } 44 }
44 } 45 }
45 46
46 $TOOLTIP->hide; 47 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner}; 48 delete $TOOLTIP->{owner};
49});
50
51sub get_layout {
52 my $layout;
53
54 for (grep { $_->{name} } values %WIDGET) {
55 my $win = $layout->{$_->{name}} = { };
56
57 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
58 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
59 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
60 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
61
62 $win->{show} = $_->{visible} && $_->{is_toplevel};
63 }
64
65 $layout
66}
67
68sub set_layout {
69 my ($layout) = @_;
70
71 $LAYOUT = $layout;
48} 72}
49 73
50# class methods for events 74# class methods for events
51sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 76 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 77 if $FOCUS;
54} 78}
55 79
56sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 81 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 82 if $FOCUS;
83}
84
85sub check_hover {
86 my ($widget) = @_;
87
88 if ($widget != $HOVER) {
89 my $hover = $HOVER; $HOVER = $widget;
90
91 $hover->update if $hover && $hover->{can_hover};
92 $HOVER->update if $HOVER && $HOVER->{can_hover};
93
94 $TOOLTIP_WATCHER->start;
95 }
59} 96}
60 97
61sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
62 my ($ev) = @_; 99 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
64 101
65 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
67 106
68 $GRAB = $widget; 107 $GRAB = $widget;
69 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
70 109
71 check_tooltip; 110 $TOOLTIP_WATCHER->cb->();
72 } 111 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 112
76 if ($GRAB) { 113 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 114 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 115 # mousewheel
116 $ev->{dx} = 0;
117 $ev->{dy} = $ev->{button} * 2 - 9;
118 $GRAB->emit (mouse_wheel => $ev);
119 } else {
120 $GRAB->emit (button_down => $ev)
121 }
79 } 122 }
80} 123}
81 124
82sub feed_sdl_button_up_event { 125sub feed_sdl_button_up_event {
83 my ($ev) = @_; 126 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 127
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 128 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 129
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 130 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 131
90 if ($GRAB) { 132 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 133 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 134
95 if (!$BUTTON_STATE) { 135 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 136 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 137 $grab->update if $grab;
98 $GRAB->update if $GRAB; 138 $GRAB->update if $GRAB;
99 139
100 check_tooltip; 140 check_hover $widget;
141 $TOOLTIP_WATCHER->cb->();
101 } 142 }
102} 143}
103 144
104sub feed_sdl_motion_event { 145sub feed_sdl_motion_event {
105 my ($ev) = @_; 146 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 147 my ($x, $y) = ($ev->{x}, $ev->{y});
107 148
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 149 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 150
110 if ($widget != $HOVER) { 151 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 152
113 $hover->update if $hover && $hover->{can_hover}; 153 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 154 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 155}
124 156
125# convert position array to integers 157# convert position array to integers
126sub harmonize { 158sub harmonize {
127 my ($vals) = @_; 159 my ($vals) = @_;
… …
133 $rem += $_ - $i; 165 $rem += $_ - $i;
134 $_ = $i; 166 $_ = $i;
135 } 167 }
136} 168}
137 169
170sub full_refresh {
171 # make a copy, otherwise for complains about freed values.
172 my @widgets = values %WIDGET;
173
174 $_->update
175 for @widgets;
176}
177
178sub reconfigure_widgets {
179 # make a copy, otherwise C<for> complains about freed values.
180 my @widgets = values %WIDGET;
181
182 $_->reconfigure
183 for @widgets;
184}
185
186# call when resolution changes etc.
187sub rescale_widgets {
188 my ($sx, $sy) = @_;
189
190 for my $widget (values %WIDGET) {
191 if ($widget->{is_toplevel}) {
192 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
193 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
194
195 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
197 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
198 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
199 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
200 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
201
202 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
203 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
204
205 }
206 }
207
208 reconfigure_widgets;
209}
210
138############################################################################# 211#############################################################################
139 212
213package CFPlus::UI::Event;
214
215sub xy {
216 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
217}
218
219#############################################################################
220
140package CFClient::UI::Base; 221package CFPlus::UI::Base;
141 222
142use strict; 223use strict;
143 224
144use CFClient::OpenGL; 225use CFPlus::OpenGL;
145 226
146sub new { 227sub new {
147 my $class = shift; 228 my $class = shift;
148 229
149 my $self = bless { 230 my $self = bless {
150 x => 0, 231 x => "center",
151 y => 0, 232 y => "center",
152 z => 0, 233 z => 0,
234 w => undef,
235 h => undef,
153 can_events => 1, 236 can_events => 1,
154 @_ 237 @_
155 }, $class; 238 }, $class;
156 239
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241
157 for (keys %$self) { 242 for (keys %$self) {
158 if (/^connect_(.*)$/) { 243 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 244 $self->connect ($1 => delete $self->{$_});
160 } 245 }
161 } 246 }
162 247
248 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
249 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
250 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
251 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
252 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
253
254 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
255 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
256
257 $self->show if $layout->{show};
258 }
259
163 $self 260 $self
164} 261}
165 262
166sub destroy { 263sub destroy {
167 my ($self) = @_; 264 my ($self) = @_;
… …
173sub show { 270sub show {
174 my ($self) = @_; 271 my ($self) = @_;
175 272
176 return if $self->{parent}; 273 return if $self->{parent};
177 274
178 $CFClient::UI::ROOT->add ($self); 275 $CFPlus::UI::ROOT->add ($self);
179} 276}
180 277
181sub hide { 278sub set_visible {
182 my ($self) = @_; 279 my ($self) = @_;
280
281 return if $self->{visible};
282
283 $self->{root} = $self->{parent}{root};
284 $self->{visible} = $self->{parent}{visible} + 1;
285
286 $self->emit (visibility_change => 1);
287
288 $self->realloc if !exists $self->{req_w};
289
290 $_->set_visible for $self->children;
291}
292
293sub set_invisible {
294 my ($self) = @_;
295
296 return unless $self->{visible};
297
298 $_->set_invisible for $self->children;
299
300 delete $self->{visible};
301 delete $self->{root};
183 302
184 undef $GRAB if $GRAB == $self; 303 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 304 undef $HOVER if $HOVER == $self;
186 305
306 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
307 if $TOOLTIP->{owner} == $self;
308
309 $self->emit ("focus_out");
310 $self->emit (visibility_change => 0);
311}
312
313sub set_visibility {
314 my ($self, $visible) = @_;
315
316 return if $self->{visible} == $visible;
317
318 $visible ? $self->hide
319 : $self->show;
320}
321
322sub toggle_visibility {
323 my ($self) = @_;
324
325 $self->{visible}
326 ? $self->hide
327 : $self->show;
328}
329
330sub hide {
331 my ($self) = @_;
332
333 $self->set_invisible;
334
187 $self->{parent}->remove ($self) 335 $self->{parent}->remove ($self)
188 if $self->{parent}; 336 if $self->{parent};
189} 337}
190 338
191sub move { 339sub move_abs {
192 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
193 341
194 $self->{x} = int $x; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
197 345
198 $self->update; 346 $self->update;
199} 347}
200 348
201sub set_size { 349sub set_size {
202 my ($self, $w, $h) = @_; 350 my ($self, $w, $h) = @_;
203 351
204 $self->{user_w} = $w; 352 $self->{force_w} = $w;
205 $self->{user_h} = $h; 353 $self->{force_h} = $h;
206 354
207 $self->check_size; 355 $self->realloc;
208} 356}
209 357
210sub size_request { 358sub size_request {
211 require Carp; 359 require Carp;
212 Carp::confess "size_request is abstract"; 360 Carp::confess "size_request is abstract";
213} 361}
214 362
363sub baseline_shift {
364 0
365}
366
215sub configure { 367sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
217 369
218 if ($self->{aspect}) { 370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
221 375
222 # use alignment to adjust x, y 376 # use alignment to adjust x, y
223 377
224 $x += int +($w - $w2) * 0.5; 378 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 379 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 380 }
229 381
230 if ($self->{x} != $x || $self->{y} != $y) { 382 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 383 $self->{x} = $x;
232 $self->{y} = $y; 384 $self->{y} = $y;
233 $self->update; 385 $self->update;
234 } 386 }
235 387
236 if ($self->{w} != $w || $self->{h} != $h) { 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
389 return unless $self->{visible};
390
237 $self->{w} = $w; 391 $self->{alloc_w} = $w;
238 $self->{h} = $h; 392 $self->{alloc_h} = $h;
239 393
240 $self->size_allocate ($w, $h); 394 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 $self->emit (size_allocate => $w, $h);
243 } 395 }
244}
245
246sub size_allocate {
247 # nothing to be done
248} 396}
249 397
250sub children { 398sub children {
399 # nop
251} 400}
252 401
253# call when resolution changes etc. 402sub visible_children {
254sub reconfigure { 403 $_[0]->children
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $self->check_size;
261 $self->size_allocate ($self->{w}, $self->{h});
262 $self->update;
263} 404}
264 405
265sub set_max_size { 406sub set_max_size {
266 my ($self, $w, $h) = @_; 407 my ($self, $w, $h) = @_;
267 408
268 delete $self->{max_w}; $self->{max_w} = $w if $w; 409 $self->{max_w} = int $w if defined $w;
269 delete $self->{max_h}; $self->{max_h} = $h if $h; 410 $self->{max_h} = int $h if defined $h;
270}
271 411
272# return top left coordinates 412 $self->realloc;
273sub _topleft { 413}
414
415sub set_tooltip {
274 my ($self, $x, $y) = @_; 416 my ($self, $tooltip) = @_;
275 417
276 $self->{parent} 418 $tooltip =~ s/^\s+//;
277 or Carp::confess "no parent widget in _topleft\n";#d# 419 $tooltip =~ s/\s+$//;
278 420
279 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 421 return if $self->{tooltip} eq $tooltip;
422
423 $self->{tooltip} = $tooltip;
424
425 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
426 delete $CFPlus::UI::TOOLTIP->{owner};
427 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
280} 429}
281 430
282# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
283sub coord2local { 432sub coord2local {
284 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
285 434
286 my ($X, $Y) = $self->_topleft; 435 Carp::confess unless $self->{parent};#d#
287 ($x - $X, $y - $Y) 436
437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
288} 438}
289 439
290# translate local coordinates to global coordinate system 440# translate local coordinates to global coordinate system
291sub coord2global { 441sub coord2global {
292 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
293 443
294 my ($X, $Y) = $self->_topleft; 444 Carp::confess unless $self->{parent};#d#
295 ($x + $X, $y + $Y)
296}
297 445
446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
447}
448
298sub focus_in { 449sub invoke_focus_in {
299 my ($self) = @_; 450 my ($self) = @_;
300 451
301 return if $FOCUS == $self; 452 return if $FOCUS == $self;
302 return unless $self->{can_focus}; 453 return unless $self->{can_focus};
303 454
304 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
305 456
306 $self->emit (focus_in => $focus); 457 $self->update;
307 458
308 $focus->update if $focus; 459 0
309 $FOCUS->update;
310} 460}
311 461
312sub focus_out { 462sub invoke_focus_out {
313 my ($self) = @_; 463 my ($self) = @_;
314 464
315 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
316 466
317 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
318 468
319 $self->emit (focus_out => $focus); 469 $self->update;
320 470
321 $focus->update if $focus; #? 471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
322} 472 unless $FOCUS;
323 473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
324sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
325sub button_up { } 485sub invoke_button_up { 0 }
326sub key_down { } 486sub invoke_key_down { 0 }
327sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
328 489
329sub button_down { 490sub invoke_button_down {
330 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
331 492
332 $self->focus_in; 493 $self->grab_focus;
333}
334 494
335sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 495 0
336sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 496}
337sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 497
338sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 498sub connect {
339sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 499 my ($self, $signal, $cb) = @_;
500
501 push @{ $self->{signal_cb}{$signal} }, $cb;
502
503 defined wantarray and CFPlus::guard {
504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505 @{ $self->{signal_cb}{$signal} };
506 }
507}
508
509my %has_coords = (
510 button_down => 1,
511 button_up => 1,
512 mouse_motion => 1,
513 mouse_wheel => 1,
514);
515
516sub emit {
517 my ($self, $signal, @args) = @_;
518
519 # I do not really like this solution, but I dislike duplication
520 # and needlessly verbose code, too.
521 my @append
522 = $has_coords{$signal}
523 ? $args[0]->xy ($self)
524 : ();
525
526 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527
528 #d##TODO# stop propagating at first true, do not use sum
529 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
530 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
531 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
532}
533
534sub find_widget {
535 my ($self, $x, $y) = @_;
536
537 return () unless $self->{can_events};
538
539 return $self
540 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
541 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
542
543 ()
544}
545
546sub set_parent {
547 my ($self, $parent) = @_;
548
549 Scalar::Util::weaken ($self->{parent} = $parent);
550 $self->set_visible if $parent->{visible};
551}
552
553sub realloc {
554 my ($self) = @_;
555
556 if ($self->{visible}) {
557 return if $self->{root}{realloc}{$self+0};
558
559 $self->{root}{realloc}{$self+0} = $self;
560 $self->{root}->update;
561 } else {
562 delete $self->{req_w};
563 delete $self->{req_h};
564 }
565}
566
567sub update {
568 my ($self) = @_;
569
570 $self->{parent}->update
571 if $self->{parent};
572}
573
574sub reconfigure {
575 my ($self) = @_;
576
577 $self->realloc;
578 $self->update;
579}
580
581# using global variables seems a bit hacky, but passing through all drawing
582# functions seems pointless.
583our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
340 584
341sub draw { 585sub draw {
342 my ($self) = @_; 586 my ($self) = @_;
343 587
344 return unless $self->{h} && $self->{w}; 588 return unless $self->{h} && $self->{w};
589
590 # update screen rectangle
591 local $draw_x = $draw_x + $self->{x};
592 local $draw_y = $draw_y + $self->{y};
593
594 # skip widgets that are entirely outside the drawing area
595 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
596 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
345 597
346 glPushMatrix; 598 glPushMatrix;
347 glTranslate $self->{x}, $self->{y}, 0; 599 glTranslate $self->{x}, $self->{y}, 0;
348 $self->_draw;
349 glPopMatrix;
350 600
351 if ($self == $HOVER && $self->{can_hover}) { 601 if ($self == $HOVER && $self->{can_hover}) {
352 my ($x, $y) = @$self{qw(x y)};
353
354 glColor 1, 0.8, 0.5, 0.2; 602 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
355 glEnable GL_BLEND; 603 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 604 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
357 glBegin GL_QUADS; 605 glBegin GL_QUADS;
358 glVertex $x , $y;
359 glVertex $x + $self->{w}, $y;
360 glVertex $x + $self->{w}, $y + $self->{h};
361 glVertex $x , $y + $self->{h};
362 glEnd;
363 glDisable GL_BLEND;
364 }
365
366 if ($ENV{PCLIENT_DEBUG}) {
367 glPushMatrix;
368 glColor 1, 1, 0, 1;
369 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370 glBegin GL_LINE_LOOP;
371 glVertex 0 , 0; 606 glVertex 0 , 0;
372 glVertex $self->{w}, 0; 607 glVertex $self->{w}, 0;
373 glVertex $self->{w}, $self->{h}; 608 glVertex $self->{w}, $self->{h};
374 glVertex 0 , $self->{h}; 609 glVertex 0 , $self->{h};
375 glEnd; 610 glEnd;
611 glDisable GL_BLEND;
612 }
613
614 if ($ENV{CFPLUS_DEBUG} & 1) {
615 glPushMatrix;
616 glColor 1, 1, 0, 1;
617 glTranslate 0.375, 0.375;
618 glBegin GL_LINE_LOOP;
619 glVertex 0 , 0;
620 glVertex $self->{w} - 1, 0;
621 glVertex $self->{w} - 1, $self->{h} - 1;
622 glVertex 0 , $self->{h} - 1;
623 glEnd;
376 glPopMatrix; 624 glPopMatrix;
377 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 625 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
378 } 626 }
627
628 $self->_draw;
629 glPopMatrix;
379} 630}
380 631
381sub _draw { 632sub _draw {
382 my ($self) = @_; 633 my ($self) = @_;
383 634
384 warn "no draw defined for $self\n"; 635 warn "no draw defined for $self\n";
385} 636}
386 637
387sub find_widget {
388 my ($self, $x, $y) = @_;
389
390 return () unless $self->{can_events};
391
392 return $self
393 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
394 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
395
396 ()
397}
398
399sub set_parent {
400 my ($self, $parent) = @_;
401
402 Scalar::Util::weaken ($self->{parent} = $parent);
403}
404
405sub check_size {
406 my ($self) = @_;
407
408 $self->{parent}
409 or return 1;
410
411 my ($w, $h) = $self->{user_w} && $self->{user_h}
412 ? @$self{qw(user_w user_h)}
413 : $self->size_request;
414
415 if ($w != $self->{req_w} || $h != $self->{req_h}) {
416 $self->{req_w} = $w;
417 $self->{req_h} = $h;
418
419 $self->{parent}->check_size
420 or $self->size_allocate (
421 (List::Util::max $self->{w}, $w),
422 (List::Util::max $self->{h}, $h),
423 );
424
425 1
426 } else {
427 0
428 }
429}
430
431sub update {
432 my ($self) = @_;
433
434 $self->{parent}->update
435 if $self->{parent};
436}
437
438sub connect {
439 my ($self, $signal, $cb) = @_;
440
441 push @{ $self->{signal_cb}{$signal} }, $cb;
442}
443
444sub emit {
445 my ($self, $signal, @args) = @_;
446
447 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
448}
449
450sub DESTROY { 638sub DESTROY {
451 my ($self) = @_; 639 my ($self) = @_;
452 640
453 #$self->deactivate; 641 return if CFPlus::in_destruct;
642
643 delete $WIDGET{$self+0};
644
645 eval { $self->destroy };
646 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
454} 647}
455 648
456############################################################################# 649#############################################################################
457 650
458package CFClient::UI::DrawBG; 651package CFPlus::UI::DrawBG;
459 652
460our @ISA = CFClient::UI::Base::; 653our @ISA = CFPlus::UI::Base::;
461 654
462use strict; 655use strict;
463use CFClient::OpenGL; 656use CFPlus::OpenGL;
464 657
465sub new { 658sub new {
466 my $class = shift; 659 my $class = shift;
467 660
468 # range [value, low, high, page] 661 # range [value, low, high, page]
469 662
470 $class->SUPER::new ( 663 $class->SUPER::new (
471 bg => [0, 0, 0, 0.2], 664 #bg => [0, 0, 0, 0.2],
472 active_bg => [1, 1, 1, 0.5], 665 #active_bg => [1, 1, 1, 0.5],
473 @_ 666 @_
474 ) 667 )
475} 668}
476 669
477sub _draw { 670sub _draw {
478 my ($self) = @_; 671 my ($self) = @_;
479 672
673 my $color = $FOCUS == $self && $self->{active_bg}
674 ? $self->{active_bg}
675 : $self->{bg};
676
677 if ($color && (@$color < 4 || $color->[3])) {
480 my ($w, $h) = @$self{qw(w h)}; 678 my ($w, $h) = @$self{qw(w h)};
481 679
482 glEnable GL_BLEND; 680 glEnable GL_BLEND;
483 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 681 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
484 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 682 glColor_premultiply @$color;
485 683
486 glBegin GL_QUADS; 684 glBegin GL_QUADS;
487 glVertex 0 , 0; 685 glVertex 0 , 0;
488 glVertex 0 , $h; 686 glVertex 0 , $h;
489 glVertex $w, $h; 687 glVertex $w, $h;
490 glVertex $w, 0; 688 glVertex $w, 0;
491 glEnd; 689 glEnd;
492 690
493 glDisable GL_BLEND; 691 glDisable GL_BLEND;
692 }
494} 693}
495 694
496############################################################################# 695#############################################################################
497 696
498package CFClient::UI::Empty; 697package CFPlus::UI::Empty;
499 698
500our @ISA = CFClient::UI::Base::; 699our @ISA = CFPlus::UI::Base::;
501 700
502sub new { 701sub new {
503 my ($class, %arg) = @_; 702 my ($class, %arg) = @_;
504 $class->SUPER::new (can_events => 0, %arg); 703 $class->SUPER::new (can_events => 0, %arg);
505} 704}
506 705
507sub size_request { 706sub size_request {
508 (0, 0) 707 my ($self) = @_;
708
709 ($self->{w} + 0, $self->{h} + 0)
509} 710}
510 711
511sub draw { } 712sub draw { }
512 713
513############################################################################# 714#############################################################################
514 715
515package CFClient::UI::Container; 716package CFPlus::UI::Container;
516 717
517our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
518 719
519sub new { 720sub new {
520 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
521 722
522 my $children = delete $arg{children} || []; 723 my $children = delete $arg{children};
523 724
524 my $self = $class->SUPER::new ( 725 my $self = $class->SUPER::new (
525 children => [], 726 children => [],
526 can_events => 0, 727 can_events => 0,
527 %arg, 728 %arg,
528 ); 729 );
730
529 $self->add ($_) for @$children; 731 $self->add (@$children)
732 if $children;
530 733
531 $self 734 $self
735}
736
737sub realloc {
738 my ($self) = @_;
739
740 $self->{force_realloc} = 1;
741 $self->{force_size_alloc} = 1;
742 $self->SUPER::realloc;
532} 743}
533 744
534sub add { 745sub add {
535 my ($self, @widgets) = @_; 746 my ($self, @widgets) = @_;
536 747
… …
542 $self->{children} = [ 753 $self->{children} = [
543 sort { $a->{z} <=> $b->{z} } 754 sort { $a->{z} <=> $b->{z} }
544 @{$self->{children}}, @widgets 755 @{$self->{children}}, @widgets
545 ]; 756 ];
546 757
547 $_->check_size 758 $self->realloc;
548 for @widgets;
549
550 $self->update;
551} 759}
552 760
553sub children { 761sub children {
554 @{ $_[0]{children} } 762 @{ $_[0]{children} }
555} 763}
… …
560 delete $child->{parent}; 768 delete $child->{parent};
561 $child->hide; 769 $child->hide;
562 770
563 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 771 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
564 772
565 $self->check_size; 773 $self->realloc;
566 $self->update;
567} 774}
568 775
569sub clear { 776sub clear {
570 my ($self) = @_; 777 my ($self) = @_;
571 778
… …
575 for (@$children) { 782 for (@$children) {
576 delete $_->{parent}; 783 delete $_->{parent};
577 $_->hide; 784 $_->hide;
578 } 785 }
579 786
580 $self->check_size; 787 $self->realloc;
581 $self->update;
582} 788}
583 789
584sub find_widget { 790sub find_widget {
585 my ($self, $x, $y) = @_; 791 my ($self, $x, $y) = @_;
586 792
587 $x -= $self->{x}; 793 $x -= $self->{x};
588 $y -= $self->{y}; 794 $y -= $self->{y};
589 795
590 my $res; 796 my $res;
591 797
592 for (reverse @{ $self->{children} }) { 798 for (reverse $self->visible_children) {
593 $res = $_->find_widget ($x, $y) 799 $res = $_->find_widget ($x, $y)
594 and return $res; 800 and return $res;
595 } 801 }
596 802
597 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
603 $_->draw for @{$self->{children}}; 809 $_->draw for @{$self->{children}};
604} 810}
605 811
606############################################################################# 812#############################################################################
607 813
608package CFClient::UI::Bin; 814package CFPlus::UI::Bin;
609 815
610our @ISA = CFClient::UI::Container::; 816our @ISA = CFPlus::UI::Container::;
611 817
612sub new { 818sub new {
613 my ($class, %arg) = @_; 819 my ($class, %arg) = @_;
614 820
615 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 821 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
616 822
617 $class->SUPER::new (children => [$child], %arg) 823 $class->SUPER::new (children => [$child], %arg)
618} 824}
619 825
620sub add { 826sub add {
621 my ($self, $child) = @_; 827 my ($self, $child) = @_;
622 828
623 $self->{children} = []; 829 $self->SUPER::remove ($_) for @{ $self->{children} };
624
625 $self->SUPER::add ($child); 830 $self->SUPER::add ($child);
626} 831}
627 832
628sub remove { 833sub remove {
629 my ($self, $widget) = @_; 834 my ($self, $widget) = @_;
630 835
631 $self->SUPER::remove ($widget); 836 $self->SUPER::remove ($widget);
632 837
633 $self->{children} = [new CFClient::UI::Empty] 838 $self->{children} = [new CFPlus::UI::Empty]
634 unless @{$self->{children}}; 839 unless @{$self->{children}};
635} 840}
636 841
637sub child { $_[0]->{children}[0] } 842sub child { $_[0]->{children}[0] }
638 843
639sub size_request { 844sub size_request {
640 $_[0]{children}[0]->size_request 845 $_[0]{children}[0]->size_request
641} 846}
642 847
643sub size_allocate { 848sub invoke_size_allocate {
644 my ($self, $w, $h) = @_; 849 my ($self, $w, $h) = @_;
645 850
646 $self->{children}[0]->configure (0, 0, $w, $h); 851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
647} 854}
648 855
649############################################################################# 856#############################################################################
650 857
858# back-buffered drawing area
859
651package CFClient::UI::Window; 860package CFPlus::UI::Window;
652 861
653our @ISA = CFClient::UI::Bin::; 862our @ISA = CFPlus::UI::Bin::;
654 863
655use CFClient::OpenGL; 864use CFPlus::OpenGL;
656 865
657sub new { 866sub new {
658 my ($class, %arg) = @_; 867 my ($class, %arg) = @_;
659 868
660 my $self = $class->SUPER::new (%arg); 869 my $self = $class->SUPER::new (%arg);
661} 870}
662 871
663sub update { 872sub update {
664 my ($self) = @_; 873 my ($self) = @_;
665 874
666 $ROOT->on_refresh ($self => sub { $self->render_child }); 875 $ROOT->on_post_alloc ($self => sub { $self->render_child });
667 $self->SUPER::update; 876 $self->SUPER::update;
668} 877}
669 878
670sub size_allocate { 879sub invoke_size_allocate {
671 my ($self, $w, $h) = @_; 880 my ($self, $w, $h) = @_;
672 881
673 $self->SUPER::size_allocate ($w, $h);
674 $self->update; 882 $self->update;
883
884 $self->SUPER::invoke_size_allocate ($w, $h)
675} 885}
676 886
677sub _render { 887sub _render {
888 my ($self) = @_;
889
678 $_[0]{children}[0]->draw; 890 $self->{children}[0]->draw;
679} 891}
680 892
681sub render_child { 893sub render_child {
682 my ($self) = @_; 894 my ($self) = @_;
683 895
684 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 896 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
685 glClearColor 0, 0, 0, 0; 897 glClearColor 0, 0, 0, 0;
686 glClear GL_COLOR_BUFFER_BIT; 898 glClear GL_COLOR_BUFFER_BIT;
687 899
900 {
901 package CFPlus::UI::Base;
902
903 ($draw_x, $draw_y, $draw_w, $draw_h) =
904 (0, 0, $self->{w}, $self->{h});
905 }
906
688 $self->_render; 907 $self->_render;
689# glColorMask 1, 1, 1, 0;
690# glEnable GL_BLEND;
691# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
692# glRasterPos 0, 0;
693# glCopyPixels 0, 0, $self->{w}, $self->{h};
694# glDisable GL_BLEND;
695# glColorMask 1, 1, 1, 1;
696 }; 908 };
697} 909}
698 910
699sub _draw { 911sub _draw {
700 my ($self) = @_; 912 my ($self) = @_;
701 913
702 my ($w, $h) = ($self->w, $self->h); 914 my ($w, $h) = @$self{qw(w h)};
703 915
704 my $tex = $self->{texture} 916 my $tex = $self->{texture}
705 or return; 917 or return;
706 918
707 glEnable GL_BLEND;
708 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
709 glEnable GL_TEXTURE_2D; 919 glEnable GL_TEXTURE_2D;
710 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 920 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
711 glColor 0, 0, 0, 1; 921 glColor 0, 0, 0, 1;
712 922
713 $tex->draw_quad (0, 0, $w, $h); 923 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
714 924
715 glDisable GL_BLEND;
716 glDisable GL_TEXTURE_2D; 925 glDisable GL_TEXTURE_2D;
717} 926}
718 927
719############################################################################# 928#############################################################################
720 929
721package CFClient::UI::ViewPort; 930package CFPlus::UI::ViewPort;
722 931
723our @ISA = CFClient::UI::Window::; 932our @ISA = CFPlus::UI::Window::;
933
934sub new {
935 my $class = shift;
936
937 $class->SUPER::new (
938 scroll_x => 0,
939 scroll_y => 1,
940 @_,
941 )
942}
724 943
725sub size_request { 944sub size_request {
726 my ($self) = @_; 945 my ($self) = @_;
727 946
728 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 947 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
729 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
730 948
731 @$self{qw(child_w child_h)} 949 $w = 10 if $self->{scroll_x};
732} 950 $h = 10 if $self->{scroll_y};
733 951
952 ($w, $h)
953}
954
734sub size_allocate { 955sub invoke_size_allocate {
735 my ($self, $w, $h) = @_; 956 my ($self, $w, $h) = @_;
736 957
958 my $child = $self->child;
959
960 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
961 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
962
963 $self->child->configure (0, 0, $w, $h);
737 $self->update; 964 $self->update;
965
966 1
738} 967}
739 968
740sub set_offset { 969sub set_offset {
741 my ($self, $x, $y) = @_; 970 my ($self, $x, $y) = @_;
742 971
… …
744 $self->{view_y} = int $y; 973 $self->{view_y} = int $y;
745 974
746 $self->update; 975 $self->update;
747} 976}
748 977
749# hmm, this does not work for topleft of $self... but we should not aks for that 978# hmm, this does not work for topleft of $self... but we should not ask for that
750sub _topleft { 979sub coord2local {
751 my ($self, $x, $y) = @_; 980 my ($self, $x, $y) = @_;
752 981
753 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y}) 982 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
983}
984
985sub coord2global {
986 my ($self, $x, $y) = @_;
987
988 $x = List::Util::min $self->{w}, $x - $self->{view_x};
989 $y = List::Util::min $self->{h}, $y - $self->{view_y};
990
991 $self->SUPER::coord2global ($x, $y)
754} 992}
755 993
756sub find_widget { 994sub find_widget {
757 my ($self, $x, $y) = @_; 995 my ($self, $x, $y) = @_;
758 996
759 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 997 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
760 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 998 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
761 ) { 999 ) {
762 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1000 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
763 } else { 1001 } else {
764 $self->CFClient::UI::Base::find_widget ($x, $y) 1002 $self->CFPlus::UI::Base::find_widget ($x, $y)
765 } 1003 }
766} 1004}
767 1005
768sub _render { 1006sub _render {
769 my ($self) = @_; 1007 my ($self) = @_;
770 1008
1009 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1010 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1011
771 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1012 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
772 1013
773 $self->SUPER::_render; 1014 $self->SUPER::_render;
774} 1015}
775 1016
776############################################################################# 1017#############################################################################
777 1018
778package CFClient::UI::ScrolledWindow; 1019package CFPlus::UI::ScrolledWindow;
779 1020
780our @ISA = CFClient::UI::HBox::; 1021our @ISA = CFPlus::UI::HBox::;
1022
1023sub new {
1024 my ($class, %arg) = @_;
1025
1026 my $child = delete $arg{child};
1027
1028 my $self;
1029
1030 my $slider = new CFPlus::UI::Slider
1031 vertical => 1,
1032 range => [0, 0, 1, 0.01], # HACK fix
1033 on_changed => sub {
1034 $self->{vp}->set_offset (0, $_[1]);
1035 },
1036 ;
1037
1038 $self = $class->SUPER::new (
1039 vp => (new CFPlus::UI::ViewPort expand => 1),
1040 can_events => 1,
1041 slider => $slider,
1042 %arg,
1043 );
1044
1045 $self->SUPER::add ($self->{vp}, $self->{slider});
1046 $self->add ($child) if $child;
1047
1048 $self
1049}
1050
1051#TODO# update range on size_allocate depending on child
1052
1053sub add {
1054 my ($self, $widget) = @_;
1055
1056 $self->{vp}->add ($self->{child} = $widget);
1057}
1058
1059sub invoke_mouse_wheel {
1060 my ($self, $ev) = @_;
1061
1062 return 0 unless $ev->{dy}; # only vertical movements
1063
1064 $self->{slider}->emit (mouse_wheel => $ev);
1065
1066 1
1067}
1068
1069sub update_slider {
1070 my ($self) = @_;
1071
1072 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1073}
1074
1075sub update {
1076 my ($self) = @_;
1077
1078 $self->SUPER::update;
1079
1080 $self->update_slider;
1081}
1082
1083sub invoke_size_allocate {
1084 my ($self, $w, $h) = @_;
1085
1086 $self->update_slider;
1087
1088 $self->SUPER::invoke_size_allocate ($w, $h)
1089}
1090
1091#############################################################################
1092
1093package CFPlus::UI::Frame;
1094
1095our @ISA = CFPlus::UI::Bin::;
1096
1097use CFPlus::OpenGL;
781 1098
782sub new { 1099sub new {
783 my $class = shift; 1100 my $class = shift;
784 1101
785 my $self;
786
787 my $slider = new CFClient::UI::Slider
788 vertical => 1,
789 range => [0, 0, 1, 0.01], # HACK fix
790 connect_changed => sub {
791 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
792 },
793 ;
794
795 $self = $class->SUPER::new ( 1102 $class->SUPER::new (
796 vp => (new CFClient::UI::ViewPort), 1103 bg => undef,
797 slider => $slider,
798 @_, 1104 @_,
1105 )
1106}
1107
1108sub _draw {
1109 my ($self) = @_;
1110
1111 if ($self->{bg}) {
1112 my ($w, $h) = @$self{qw(w h)};
1113
1114 glEnable GL_BLEND;
1115 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1116 glColor_premultiply @{ $self->{bg} };
1117
1118 glBegin GL_QUADS;
1119 glVertex 0 , 0;
1120 glVertex 0 , $h;
1121 glVertex $w, $h;
1122 glVertex $w, 0;
1123 glEnd;
1124
1125 glDisable GL_BLEND;
1126 }
1127
1128 $self->SUPER::_draw;
1129}
1130
1131#############################################################################
1132
1133package CFPlus::UI::FancyFrame;
1134
1135our @ISA = CFPlus::UI::Bin::;
1136
1137use CFPlus::OpenGL;
1138
1139my $bg =
1140 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1141 mipmap => 1, wrap => 1;
1142
1143my @border =
1144 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1145 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1146
1147sub new {
1148 my ($class, %arg) = @_;
1149
1150 my $self = $class->SUPER::new (
1151 bg => [1, 1, 1, 1],
1152 border_bg => [1, 1, 1, 1],
1153 border => 0.6,
1154 can_events => 1,
1155 min_w => 64,
1156 min_h => 32,
1157 %arg,
799 ); 1158 );
800 1159
801 $self->{vp}->add ($self->{scrolled});
802 $self->add ($self->{vp});
803 $self->add ($self->{slider});
804
805 $self
806}
807
808#TODO# update range on size_allocate depeneing on child
809# update viewport offset on scroll
810
811#############################################################################
812
813package CFClient::UI::Frame;
814
815our @ISA = CFClient::UI::Bin::;
816
817use CFClient::OpenGL;
818
819sub new {
820 my $class = shift;
821
822 my $self = $class->SUPER::new (
823 bg => [1, 1, 1, 1],
824 border_bg => [1, 1, 1, 1],
825 border => 0.8,
826 @_
827 );
828
829 $self
830}
831
832sub _draw {
833 my ($self) = @_;
834
835 my ($w, $h) = ($self->{w}, $self->{h});
836
837 glEnable GL_BLEND;
838 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
839 glEnable GL_TEXTURE_2D;
840 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
841
842# glBegin GL_QUADS;
843# glColor 0, 0, 0, 0;
844# glVertex 0 , 0;
845# glVertex 0 , $h;
846# glVertex $w, $h;
847# glVertex $w, 0;
848# glEnd;
849
850
851 $self->child->draw;
852 glDisable GL_BLEND;
853 glDisable GL_TEXTURE_2D;
854}
855
856#############################################################################
857
858package CFClient::UI::FancyFrame;
859
860our @ISA = CFClient::UI::Bin::;
861
862use CFClient::OpenGL;
863
864my @tex =
865 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
866 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
867
868sub new {
869 my $class = shift;
870
871 # TODO: user_x, user_y, overwrite moveto?
872
873 my $self = $class->SUPER::new (
874 bg => [1, 1, 1, 1],
875 border_bg => [1, 1, 1, 1],
876 border => 0.6,
877 can_events => 1,
878 @_
879 );
880
881 $self->{title} &&= new CFClient::UI::Label 1160 $self->{title_widget} = new CFPlus::UI::Label
882 align => 0, 1161 align => 0,
883 valign => 1, 1162 valign => 1,
884 text => $self->{title}, 1163 text => $self->{title},
885 fontsize => $self->{border}; 1164 fontsize => $self->{border},
1165 if exists $self->{title};
1166
1167 if ($self->{has_close_button}) {
1168 $self->{close_button} =
1169 new CFPlus::UI::ImageButton
1170 path => 'x1_close.png',
1171 on_activate => sub { $self->emit ("delete") };
1172
1173 $self->CFPlus::UI::Container::add ($self->{close_button});
1174 }
886 1175
887 $self 1176 $self
1177}
1178
1179sub add {
1180 my ($self, @widgets) = @_;
1181
1182 $self->SUPER::add (@widgets);
1183 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1184 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
888} 1185}
889 1186
890sub border { 1187sub border {
891 int $_[0]{border} * $::FONTSIZE 1188 int $_[0]{border} * $::FONTSIZE
892} 1189}
893 1190
894sub size_request { 1191sub size_request {
895 my ($self) = @_; 1192 my ($self) = @_;
1193
1194 $self->{title_widget}->size_request
1195 if $self->{title_widget};
1196
1197 $self->{close_button}->size_request
1198 if $self->{close_button};
896 1199
897 my ($w, $h) = $self->SUPER::size_request; 1200 my ($w, $h) = $self->SUPER::size_request;
898 1201
899 ( 1202 (
900 $w + $self->border * 2, 1203 $w + $self->border * 2,
901 $h + $self->border * 2, 1204 $h + $self->border * 2,
902 ) 1205 )
903} 1206}
904 1207
905sub size_allocate { 1208sub invoke_size_allocate {
906 my ($self, $w, $h) = @_; 1209 my ($self, $w, $h) = @_;
907 1210
1211 if ($self->{title_widget}) {
1212 $self->{title_widget}{w} = $w;
1213 $self->{title_widget}{h} = $h;
1214 $self->{title_widget}->invoke_size_allocate ($w, $h);
1215 }
1216
1217 my $border = $self->border;
1218
908 $h -= List::Util::max 0, $self->border * 2; 1219 $h -= List::Util::max 0, $border * 2;
909 $w -= List::Util::max 0, $self->border * 2; 1220 $w -= List::Util::max 0, $border * 2;
910 1221
911 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
912 if $self->{title};
913
914 $self->child->configure ($self->border, $self->border, $w, $h); 1222 $self->child->configure ($border, $border, $w, $h);
915}
916 1223
1224 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1225 if $self->{close_button};
1226
1227 1
1228}
1229
1230sub invoke_delete {
1231 my ($self) = @_;
1232
1233 $self->hide;
1234
1235 1
1236}
1237
917sub button_down { 1238sub invoke_button_down {
918 my ($self, $ev, $x, $y) = @_; 1239 my ($self, $ev, $x, $y) = @_;
919 1240
920 my ($w, $h) = @$self{qw(w h)}; 1241 my ($w, $h) = @$self{qw(w h)};
921 my $border = $self->border; 1242 my $border = $self->border;
922 1243
… …
935 my ($ev, $x, $y) = @_; 1256 my ($ev, $x, $y) = @_;
936 1257
937 my $dx = $ev->{x} - $ox; 1258 my $dx = $ev->{x} - $ox;
938 my $dy = $ev->{y} - $oy; 1259 my $dy = $ev->{y} - $oy;
939 1260
940 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1261 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
941 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1262 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1263
942 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1264 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
943 $self->check_size; 1265 $self->realloc;
944 }; 1266 };
945 1267
946 } elsif ($lr ^ $td) { 1268 } elsif ($lr ^ $td) {
947 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1269 my ($ox, $oy) = ($ev->{x}, $ev->{y});
948 my ($bx, $by) = ($self->{x}, $self->{y}); 1270 my ($bx, $by) = ($self->{x}, $self->{y});
… …
950 $self->{motion} = sub { 1272 $self->{motion} = sub {
951 my ($ev, $x, $y) = @_; 1273 my ($ev, $x, $y) = @_;
952 1274
953 ($x, $y) = ($ev->{x}, $ev->{y}); 1275 ($x, $y) = ($ev->{x}, $ev->{y});
954 1276
955 $self->move ($bx + $x - $ox, $by + $y - $oy); 1277 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
956 $self->update; 1278 # HACK: the next line is required to enforce placement
1279 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
957 }; 1280 };
1281 } else {
1282 return 0;
1283 }
1284
958 } 1285 1
959} 1286}
960 1287
961sub button_up { 1288sub invoke_button_up {
962 my ($self, $ev, $x, $y) = @_; 1289 my ($self, $ev, $x, $y) = @_;
963 1290
964 delete $self->{motion}; 1291 ! ! delete $self->{motion}
965} 1292}
966 1293
967sub mouse_motion { 1294sub invoke_mouse_motion {
968 my ($self, $ev, $x, $y) = @_; 1295 my ($self, $ev, $x, $y) = @_;
969 1296
970 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1297 $self->{motion}->($ev, $x, $y) if $self->{motion};
1298
1299 ! ! $self->{motion}
1300}
1301
1302sub invoke_visibility_change {
1303 my ($self, $visible) = @_;
1304
1305 delete $self->{motion} unless $visible;
1306
1307 0
971} 1308}
972 1309
973sub _draw { 1310sub _draw {
974 my ($self) = @_; 1311 my ($self) = @_;
975 1312
1313 my $child = $self->{children}[0];
1314
976 my ($w, $h ) = ($self->{w}, $self->{h}); 1315 my ($w, $h ) = ($self->{w}, $self->{h});
977 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1316 my ($cw, $ch) = ($child->{w}, $child->{h});
978 1317
979 glEnable GL_BLEND;
980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
981 glEnable GL_TEXTURE_2D; 1318 glEnable GL_TEXTURE_2D;
982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1319 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
983 1320
984 my $border = $self->border; 1321 my $border = $self->border;
985 1322
986 glColor @{ $self->{border_bg} }; 1323 glColor @{ $self->{border_bg} };
987 $tex[1]->draw_quad (0, 0, $w, $border); 1324 $border[0]->draw_quad_alpha (0, 0, $w, $border);
988 $tex[3]->draw_quad (0, $border, $border, $ch); 1325 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
989 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1326 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
990 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1327 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
991 1328
992 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1329 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
993 my $bg = $tex[0]; 1330 glColor @{ $self->{bg} };
994 1331
995 # TODO: repeat texture not scale 1332 # TODO: repeat texture not scale
1333 # solve this better(?)
996 my $rep_x = $cw / $bg->{w}; 1334 $bg->{s} = $cw / $bg->{w};
997 my $rep_y = $ch / $bg->{h}; 1335 $bg->{t} = $ch / $bg->{h};
998
999 glColor @{ $self->{bg} };
1000
1001 $bg->{s} = $rep_x;
1002 $bg->{t} = $rep_y;
1003 $bg->{wrap_mode} = 1;
1004 $bg->draw_quad ($border, $border, $cw, $ch); 1336 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1337 }
1005 1338
1006 glDisable GL_TEXTURE_2D; 1339 glDisable GL_TEXTURE_2D;
1007 glDisable GL_BLEND;
1008 }
1009 1340
1010 $self->{title}->draw if $self->{title};
1011
1012 $self->child->draw; 1341 $child->draw;
1342
1343 if ($self->{title_widget}) {
1344 glTranslate 0, $border - $self->{h};
1345 $self->{title_widget}->_draw;
1346
1347 glTranslate 0, - ($border - $self->{h});
1348 }
1349
1350 $self->{close_button}->draw
1351 if $self->{close_button};
1013} 1352}
1014 1353
1015############################################################################# 1354#############################################################################
1016 1355
1017package CFClient::UI::Table; 1356package CFPlus::UI::Table;
1018 1357
1019our @ISA = CFClient::UI::Base::; 1358our @ISA = CFPlus::UI::Base::;
1020 1359
1021use List::Util qw(max sum); 1360use List::Util qw(max sum);
1022 1361
1023use CFClient::OpenGL; 1362use CFPlus::OpenGL;
1024 1363
1025sub new { 1364sub new {
1026 my $class = shift; 1365 my $class = shift;
1027 1366
1028 $class->SUPER::new ( 1367 $class->SUPER::new (
1029 col_expand => [], 1368 col_expand => [],
1030 @_ 1369 @_,
1031 ) 1370 )
1032}
1033
1034sub add {
1035 my ($self, $x, $y, $child) = @_;
1036
1037 $child->set_parent ($self);
1038 $self->{children}[$y][$x] = $child;
1039
1040 $child->check_size;
1041} 1371}
1042 1372
1043sub children { 1373sub children {
1044 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1374 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1045} 1375}
1046 1376
1377sub add {
1378 my ($self) = shift;
1379
1380 while (@_) {
1381 my ($x, $y, $child) = splice @_, 0, 3, ();
1382 $child->set_parent ($self);
1383 $self->{children}[$y][$x] = $child;
1384 }
1385
1386 $self->{force_realloc} = 1;
1387 $self->{force_size_alloc} = 1;
1388 $self->realloc;
1389}
1390
1391sub remove {
1392 my ($self, $child) = @_;
1393
1394 # TODO: not yet implemented
1395}
1396
1047# TODO: move to container class maybe? send childs a signal on removal? 1397# TODO: move to container class maybe? send children a signal on removal?
1048sub clear { 1398sub clear {
1049 my ($self) = @_; 1399 my ($self) = @_;
1050 1400
1051 my @children = $self->children; 1401 my @children = $self->children;
1052 delete $self->{children}; 1402 delete $self->{children};
… …
1054 for (@children) { 1404 for (@children) {
1055 delete $_->{parent}; 1405 delete $_->{parent};
1056 $_->hide; 1406 $_->hide;
1057 } 1407 }
1058 1408
1059 $self->update; 1409 $self->realloc;
1060} 1410}
1061 1411
1062sub get_wh { 1412sub get_wh {
1063 my ($self) = @_; 1413 my ($self) = @_;
1064 1414
… …
1090 (sum @$ws), 1440 (sum @$ws),
1091 (sum @$hs), 1441 (sum @$hs),
1092 ) 1442 )
1093} 1443}
1094 1444
1095sub size_allocate { 1445sub invoke_size_allocate {
1096 my ($self, $w, $h) = @_; 1446 my ($self, $w, $h) = @_;
1097 1447
1098 my ($ws, $hs) = $self->get_wh; 1448 my ($ws, $hs) = $self->get_wh;
1099 1449
1100 my $req_w = sum @$ws; 1450 my $req_w = (sum @$ws) || 1;
1101 my $req_h = sum @$hs; 1451 my $req_h = (sum @$hs) || 1;
1102 1452
1103 # TODO: nicer code && do row_expand 1453 # TODO: nicer code && do row_expand
1104 my @col_expand = @{$self->{col_expand}}; 1454 my @col_expand = @{$self->{col_expand}};
1105 @col_expand = (1) x @$ws unless @col_expand; 1455 @col_expand = (1) x @$ws unless @col_expand;
1106 my $col_expand = (sum @col_expand) || 1; 1456 my $col_expand = (sum @col_expand) || 1;
1107 1457
1108 # linearly scale sizes 1458 # linearly scale sizes
1109 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1459 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1110 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1460 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1111 1461
1112 CFClient::UI::harmonize $ws; 1462 CFPlus::UI::harmonize $ws;
1113 CFClient::UI::harmonize $hs; 1463 CFPlus::UI::harmonize $hs;
1114 1464
1115 my $y; 1465 my $y;
1116 1466
1117 for my $r (0 .. $#{$self->{children}}) { 1467 for my $r (0 .. $#{$self->{children}}) {
1118 my $row = $self->{children}[$r] 1468 my $row = $self->{children}[$r]
… …
1132 } 1482 }
1133 1483
1134 $y += $row_h; 1484 $y += $row_h;
1135 } 1485 }
1136 1486
1487 1
1137} 1488}
1138 1489
1139sub find_widget { 1490sub find_widget {
1140 my ($self, $x, $y) = @_; 1491 my ($self, $x, $y) = @_;
1141 1492
… …
1160 } 1511 }
1161} 1512}
1162 1513
1163############################################################################# 1514#############################################################################
1164 1515
1165package CFClient::UI::HBox; 1516package CFPlus::UI::Box;
1166 1517
1167# TODO: wrap into common Box base class
1168
1169our @ISA = CFClient::UI::Container::; 1518our @ISA = CFPlus::UI::Container::;
1170 1519
1171sub size_request { 1520sub size_request {
1172 my ($self) = @_; 1521 my ($self) = @_;
1173 1522
1174 my @alloc = map [$_->size_request], @{$self->{children}}; 1523 $self->{vertical}
1524 ? (
1525 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1526 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1527 )
1528 : (
1529 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1530 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1531 )
1532}
1175 1533
1534sub invoke_size_allocate {
1535 my ($self, $w, $h) = @_;
1536
1537 my $space = $self->{vertical} ? $h : $w;
1538 my @children = $self->visible_children;
1539
1540 my @req;
1541
1542 if ($self->{homogeneous}) {
1543 @req = ($space / (@children || 1)) x @children;
1544 } else {
1545 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1546 my $req = List::Util::sum @req;
1547
1548 if ($req > $space) {
1549 # ah well, not enough space
1550 $_ *= $space / $req for @req;
1551 } else {
1552 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1553
1554 $space = ($space - $req) / $expand; # remaining space to give away
1555
1556 $req[$_] += $space * $children[$_]{expand}
1557 for 0 .. $#children;
1558 }
1176 ( 1559 }
1177 (List::Util::sum map $_->[0], @alloc), 1560
1178 (List::Util::max map $_->[1], @alloc), 1561 CFPlus::UI::harmonize \@req;
1562
1563 my $pos = 0;
1564 for (0 .. $#children) {
1565 my $alloc = $req[$_];
1566 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1567
1568 $pos += $alloc;
1569 }
1570
1571 1
1572}
1573
1574#############################################################################
1575
1576package CFPlus::UI::HBox;
1577
1578our @ISA = CFPlus::UI::Box::;
1579
1580sub new {
1581 my $class = shift;
1582
1583 $class->SUPER::new (
1584 vertical => 0,
1585 @_,
1179 ) 1586 )
1180} 1587}
1181 1588
1182sub size_allocate {
1183 my ($self, $w, $h) = @_;
1184
1185 ($h, $w) = ($w, $h);
1186
1187 my $children = $self->{children};
1188
1189 my @h = map $_->{req_w}, @$children;
1190
1191 my $req_h = List::Util::sum @h;
1192
1193 if ($req_h > $h) {
1194 # ah well, not enough space
1195 $_ *= $h / $req_h for @h;
1196 } else {
1197 my $exp = List::Util::sum map $_->{expand}, @$children;
1198 $exp ||= 1;
1199
1200 for (0 .. $#$children) {
1201 my $child = $children->[$_];
1202
1203 my $alloc_h = $h[$_];
1204 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1205 $h[$_] = $alloc_h;
1206 }
1207 }
1208
1209 CFClient::UI::harmonize \@h;
1210
1211 my $y = 0;
1212 for (0 .. $#$children) {
1213 my $child = $children->[$_];
1214 my $h = $h[$_];
1215 $child->configure ($y, 0, $h, $w);
1216
1217 $y += $h;
1218 }
1219
1220 1
1221}
1222
1223############################################################################# 1589#############################################################################
1224 1590
1225package CFClient::UI::VBox; 1591package CFPlus::UI::VBox;
1226 1592
1227# TODO: wrap into common Box base class 1593our @ISA = CFPlus::UI::Box::;
1228 1594
1229our @ISA = CFClient::UI::Container::; 1595sub new {
1596 my $class = shift;
1230 1597
1231sub size_request { 1598 $class->SUPER::new (
1232 my ($self) = @_; 1599 vertical => 1,
1233 1600 @_,
1234 my @alloc = map [$_->size_request], @{$self->{children}};
1235
1236 (
1237 (List::Util::max map $_->[0], @alloc),
1238 (List::Util::sum map $_->[1], @alloc),
1239 ) 1601 )
1240} 1602}
1241 1603
1242sub size_allocate {
1243 my ($self, $w, $h) = @_;
1244
1245 my $children = $self->{children};
1246
1247 my @h = map $_->{req_h}, @$children;
1248
1249 my $req_h = List::Util::sum @h;
1250
1251 if ($req_h > $h) {
1252 # ah well, not enough space
1253 $_ *= $h / $req_h for @h;
1254 } else {
1255 my $exp = List::Util::sum map $_->{expand}, @$children;
1256 $exp ||= 1;
1257
1258 for (0 .. $#$children) {
1259 my $child = $children->[$_];
1260
1261 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1262 }
1263 }
1264
1265 CFClient::UI::harmonize \@h;
1266
1267 my $y = 0;
1268 for (0 .. $#$children) {
1269 my $child = $children->[$_];
1270 my $h = $h[$_];
1271 $child->configure (0, $y, $w, $h);
1272
1273 $y += $h;
1274 }
1275
1276 1
1277}
1278
1279############################################################################# 1604#############################################################################
1280 1605
1281package CFClient::UI::Label; 1606package CFPlus::UI::Label;
1282 1607
1283our @ISA = CFClient::UI::Base::; 1608our @ISA = CFPlus::UI::DrawBG::;
1284 1609
1285use CFClient::OpenGL; 1610use CFPlus::OpenGL;
1286 1611
1287sub new { 1612sub new {
1288 my ($class, %arg) = @_; 1613 my ($class, %arg) = @_;
1289 1614
1290 my $self = $class->SUPER::new ( 1615 my $self = $class->SUPER::new (
1291 fg => [1, 1, 1], 1616 fg => [1, 1, 1],
1617 #bg => none
1618 #active_bg => none
1292 #font => default_font 1619 #font => default_font
1620 #text => initial text
1621 #markup => initial narkup
1622 #max_w => maximum pixel width
1623 ellipsise => 3, # end
1624 layout => (new CFPlus::Layout),
1293 fontsize => 1, 1625 fontsize => 1,
1294 text => "",
1295 align => -1, 1626 align => -1,
1296 valign => -1, 1627 valign => -1,
1297 padding => 2, 1628 padding_x => 2,
1298 layout => new CFClient::Layout, 1629 padding_y => 2,
1299 can_events => 0, 1630 can_events => 0,
1300 %arg 1631 %arg
1301 ); 1632 );
1302 1633
1303 if (exists $self->{template}) { 1634 if (exists $self->{template}) {
1304 my $layout = new CFClient::Layout; 1635 my $layout = new CFPlus::Layout;
1305 $layout->set_text (delete $self->{template}); 1636 $layout->set_text (delete $self->{template});
1306 $self->{template} = $layout; 1637 $self->{template} = $layout;
1307 } 1638 }
1308 1639
1309 $self->set_text (delete $self->{text}) if exists $self->{text}; 1640 if (exists $self->{markup}) {
1310 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1641 $self->set_markup (delete $self->{markup});
1642 } else {
1643 $self->set_text (delete $self->{text});
1644 }
1311 1645
1312 $self 1646 $self
1313}
1314
1315sub escape {
1316 local $_ = $_[1];
1317
1318 s/&/&amp;/g;
1319 s/>/&gt;/g;
1320 s/</&lt;/g;
1321
1322 $_[1]
1323} 1647}
1324 1648
1325sub update { 1649sub update {
1326 my ($self) = @_; 1650 my ($self) = @_;
1327 1651
1328 delete $self->{texture}; 1652 delete $self->{texture};
1329 $self->SUPER::update; 1653 $self->SUPER::update;
1330} 1654}
1331 1655
1656sub realloc {
1657 my ($self) = @_;
1658
1659 delete $self->{ox};
1660 $self->SUPER::realloc;
1661}
1662
1332sub set_text { 1663sub set_text {
1333 my ($self, $text) = @_; 1664 my ($self, $text) = @_;
1334 1665
1335 return if $self->{text} eq "T$text"; 1666 return if $self->{text} eq "T$text";
1336 $self->{text} = "T$text"; 1667 $self->{text} = "T$text";
1337 1668
1338 $self->{layout}->set_text ($text); 1669 $self->{layout}->set_text ($text);
1339 1670
1340 delete $self->{texture}; 1671 delete $self->{size_req};
1672 $self->realloc;
1341 $self->update; 1673 $self->update;
1342 $self->check_size;
1343} 1674}
1344 1675
1345sub set_markup { 1676sub set_markup {
1346 my ($self, $markup) = @_; 1677 my ($self, $markup) = @_;
1347 1678
1348 return if $self->{text} eq "M$markup"; 1679 return if $self->{text} eq "M$markup";
1349 $self->{text} = "M$markup"; 1680 $self->{text} = "M$markup";
1350 1681
1682 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1683
1351 $self->{layout}->set_markup ($markup); 1684 $self->{layout}->set_markup ($markup);
1352 1685
1353 delete $self->{texture}; 1686 delete $self->{size_req};
1687 $self->realloc;
1354 $self->update; 1688 $self->update;
1355 $self->check_size;
1356} 1689}
1357 1690
1358sub size_request { 1691sub size_request {
1359 my ($self) = @_; 1692 my ($self) = @_;
1360 1693
1694 $self->{size_req} ||= do {
1361 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1695 $self->{layout}->set_font ($self->{font}) if $self->{font};
1362 $self->{layout}->set_width ($self->{max_w} || -1); 1696 $self->{layout}->set_width ($self->{max_w} || -1);
1697 $self->{layout}->set_ellipsise ($self->{ellipsise});
1698 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1363 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1699 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1364 1700
1365 my ($w, $h) = $self->{layout}->size; 1701 my ($w, $h) = $self->{layout}->size;
1366 1702
1367 if (exists $self->{template}) { 1703 if (exists $self->{template}) {
1368 $self->{template}->set_font ($self->{font}) if $self->{font}; 1704 $self->{template}->set_font ($self->{font}) if $self->{font};
1705 $self->{template}->set_width ($self->{max_w} || -1);
1369 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1706 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1370 1707
1371 my ($w2, $h2) = $self->{template}->size; 1708 my ($w2, $h2) = $self->{template}->size;
1372 1709
1373 $w = List::Util::max $w, $w2; 1710 $w = List::Util::max $w, $w2;
1374 $h = List::Util::max $h, $h2; 1711 $h = List::Util::max $h, $h2;
1712 }
1713
1714 [$w, $h]
1375 } 1715 };
1376 1716
1377 ( 1717 @{ $self->{size_req} }
1378 $w + $self->{padding} * 2,
1379 $h + $self->{padding} * 2,
1380 )
1381} 1718}
1382 1719
1720sub baseline_shift {
1721 $_[0]{layout}->descent
1722}
1723
1383sub size_allocate { 1724sub invoke_size_allocate {
1384 my ($self, $w, $h) = @_; 1725 my ($self, $w, $h) = @_;
1385 1726
1727 delete $self->{ox};
1728
1386 delete $self->{texture}; 1729 delete $self->{texture}
1730 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1731
1732 1
1387} 1733}
1388 1734
1389sub set_fontsize { 1735sub set_fontsize {
1390 my ($self, $fontsize) = @_; 1736 my ($self, $fontsize) = @_;
1391 1737
1392 $self->{fontsize} = $fontsize; 1738 $self->{fontsize} = $fontsize;
1739 delete $self->{size_req};
1393 delete $self->{texture}; 1740 delete $self->{texture};
1394 1741
1395 $self->update; 1742 $self->realloc;
1396 $self->check_size; 1743}
1744
1745sub reconfigure {
1746 my ($self) = @_;
1747
1748 delete $self->{size_req};
1749 delete $self->{texture};
1750
1751 $self->SUPER::reconfigure;
1397} 1752}
1398 1753
1399sub _draw { 1754sub _draw {
1400 my ($self) = @_; 1755 my ($self) = @_;
1401 1756
1757 $self->SUPER::_draw; # draw background, if applicable
1758
1402 my $tex = $self->{texture} ||= do { 1759 my $size = $self->{texture} ||= do {
1760 $self->{layout}->set_foreground (@{$self->{fg}});
1403 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1761 $self->{layout}->set_font ($self->{font}) if $self->{font};
1404 $self->{layout}->set_width ($self->{w}); 1762 $self->{layout}->set_width ($self->{w});
1763 $self->{layout}->set_ellipsise ($self->{ellipsise});
1764 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1405 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1765 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1406 new_from_layout CFClient::Texture $self->{layout} 1766
1767 [$self->{layout}->size]
1407 }; 1768 };
1408 1769
1409 glEnable GL_BLEND; 1770 unless (exists $self->{ox}) {
1410 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1411 glEnable GL_TEXTURE_2D;
1412 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1413
1414 glColor @{$self->{fg}};
1415
1416 $self->{ox} = int (
1417 $self->{align} < 0 ? $self->{padding} 1771 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1418 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1772 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1419 : ($self->{w} - $tex->{w}) * 0.5 1773 : ($self->{w} - $size->[0]) * 0.5);
1420 );
1421 1774
1422 $self->{oy} = int (
1423 $self->{valign} < 0 ? $self->{padding} 1775 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1424 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1776 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1425 : ($self->{h} - $tex->{h}) * 0.5 1777 : ($self->{h} - $size->[1]) * 0.5);
1426 ); 1778 };
1427 1779
1428 $tex->draw_quad ($self->{ox}, $self->{oy}); 1780 my $w = List::Util::min $self->{w} + 4, $size->[0];
1781 my $h = List::Util::min $self->{h} + 2, $size->[1];
1429 1782
1430 glDisable GL_TEXTURE_2D; 1783 $self->{layout}->render ($self->{ox}, $self->{oy});
1431 glDisable GL_BLEND;
1432} 1784}
1433 1785
1434############################################################################# 1786#############################################################################
1435 1787
1436package CFClient::UI::EntryBase; 1788package CFPlus::UI::EntryBase;
1437 1789
1438our @ISA = CFClient::UI::Label::; 1790our @ISA = CFPlus::UI::Label::;
1439 1791
1440use CFClient::OpenGL; 1792use CFPlus::OpenGL;
1441 1793
1442sub new { 1794sub new {
1443 my $class = shift; 1795 my $class = shift;
1444 1796
1445 $class->SUPER::new ( 1797 $class->SUPER::new (
… …
1449 active_fg => [0, 0, 0], 1801 active_fg => [0, 0, 0],
1450 can_hover => 1, 1802 can_hover => 1,
1451 can_focus => 1, 1803 can_focus => 1,
1452 valign => 0, 1804 valign => 0,
1453 can_events => 1, 1805 can_events => 1,
1806 #text => ...
1807 #hidden => "*",
1454 @_ 1808 @_
1455 ) 1809 )
1456} 1810}
1457 1811
1458sub _set_text { 1812sub _set_text {
… …
1460 1814
1461 delete $self->{cur_h}; 1815 delete $self->{cur_h};
1462 1816
1463 return if $self->{text} eq $text; 1817 return if $self->{text} eq $text;
1464 1818
1465 delete $self->{texture};
1466
1467 $self->{last_activity} = $::NOW; 1819 $self->{last_activity} = $::NOW;
1468 $self->{text} = $text; 1820 $self->{text} = $text;
1469 1821
1470 $text =~ s/./*/g if $self->{hidden}; 1822 $text =~ s/./*/g if $self->{hidden};
1471 $self->{layout}->set_text ("$text "); 1823 $self->{layout}->set_text ("$text ");
1824 delete $self->{size_req};
1472 1825
1473 $self->emit (changed => $self->{text}); 1826 $self->emit (changed => $self->{text});
1827
1828 $self->realloc;
1829 $self->update;
1830}
1831
1832sub set_text {
1833 my ($self, $text) = @_;
1834
1835 $self->{cursor} = length $text;
1836 $self->_set_text ($text);
1474} 1837}
1475 1838
1476sub get_text { 1839sub get_text {
1477 $_[0]{text} 1840 $_[0]{text}
1478} 1841}
… …
1483 my ($w, $h) = $self->SUPER::size_request; 1846 my ($w, $h) = $self->SUPER::size_request;
1484 1847
1485 ($w + 1, $h) # add 1 for cursor 1848 ($w + 1, $h) # add 1 for cursor
1486} 1849}
1487 1850
1488sub size_allocate {
1489 my ($self, $w, $h) = @_;
1490
1491 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1492}
1493
1494sub set_text {
1495 my ($self, $text) = @_;
1496
1497 $self->{cursor} = length $text;
1498 $self->_set_text ($text);
1499 $self->update;
1500}
1501
1502sub key_down { 1851sub invoke_key_down {
1503 my ($self, $ev) = @_; 1852 my ($self, $ev) = @_;
1504 1853
1505 my $mod = $ev->{mod}; 1854 my $mod = $ev->{mod};
1506 my $sym = $ev->{sym}; 1855 my $sym = $ev->{sym};
1507 my $uni = $ev->{unicode}; 1856 my $uni = $ev->{unicode};
1508 1857
1509 my $text = $self->get_text; 1858 my $text = $self->get_text;
1510 1859
1511 if ($sym == 8) { 1860 if ($uni == 8) {
1512 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1861 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1513 } elsif ($sym == 127) { 1862 } elsif ($uni == 127) {
1514 substr $text, $self->{cursor}, 1, ""; 1863 substr $text, $self->{cursor}, 1, "";
1515 } elsif ($sym == CFClient::SDLK_LEFT) { 1864 } elsif ($sym == CFPlus::SDLK_LEFT) {
1516 --$self->{cursor} if $self->{cursor}; 1865 --$self->{cursor} if $self->{cursor};
1517 } elsif ($sym == CFClient::SDLK_RIGHT) { 1866 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1518 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1867 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1519 } elsif ($sym == CFClient::SDLK_HOME) { 1868 } elsif ($sym == CFPlus::SDLK_HOME) {
1520 $self->{cursor} = 0; 1869 $self->{cursor} = 0;
1521 } elsif ($sym == CFClient::SDLK_END) { 1870 } elsif ($sym == CFPlus::SDLK_END) {
1522 $self->{cursor} = length $text; 1871 $self->{cursor} = length $text;
1523 } elsif ($sym == 27) { 1872 } elsif ($uni == 27) {
1524 $self->emit ('escape'); 1873 $self->emit ('escape');
1525 } elsif ($uni) { 1874 } elsif ($uni) {
1526 substr $text, $self->{cursor}++, 0, chr $uni; 1875 substr $text, $self->{cursor}++, 0, chr $uni;
1876 } else {
1877 return 0;
1527 } 1878 }
1528 1879
1529 $self->_set_text ($text); 1880 $self->_set_text ($text);
1530 $self->update;
1531}
1532 1881
1882 $self->realloc;
1883
1884 1
1885}
1886
1533sub focus_in { 1887sub invoke_focus_in {
1534 my ($self) = @_; 1888 my ($self) = @_;
1535 1889
1536 $self->{last_activity} = $::NOW; 1890 $self->{last_activity} = $::NOW;
1537 1891
1538 $self->SUPER::focus_in; 1892 $self->SUPER::invoke_focus_in
1539} 1893}
1540 1894
1541sub button_down { 1895sub invoke_button_down {
1542 my ($self, $ev, $x, $y) = @_; 1896 my ($self, $ev, $x, $y) = @_;
1543 1897
1544 $self->SUPER::button_down ($ev, $x, $y); 1898 $self->SUPER::invoke_button_down ($ev, $x, $y);
1545 1899
1546 my $idx = $self->{layout}->xy_to_index ($x, $y); 1900 my $idx = $self->{layout}->xy_to_index ($x, $y);
1547 1901
1548 # byte-index to char-index 1902 # byte-index to char-index
1549 my $text = $self->{text}; 1903 my $text = $self->{text};
1550 utf8::encode $text; 1904 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1551 $self->{cursor} = length substr $text, 0, $idx; 1905 $self->{cursor} = length $text;
1552 1906
1553 $self->_set_text ($self->{text}); 1907 $self->_set_text ($self->{text});
1554 $self->update; 1908 $self->update;
1909
1910 1
1555} 1911}
1556 1912
1557sub mouse_motion { 1913sub invoke_mouse_motion {
1558 my ($self, $ev, $x, $y) = @_; 1914 my ($self, $ev, $x, $y) = @_;
1559# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1915# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1916
1917 1
1560} 1918}
1561 1919
1562sub _draw { 1920sub _draw {
1563 my ($self) = @_; 1921 my ($self) = @_;
1564 1922
1565 local $self->{fg} = $self->{fg}; 1923 local $self->{fg} = $self->{fg};
1566 1924
1567 if ($FOCUS == $self) { 1925 if ($FOCUS == $self) {
1568 glColor @{$self->{active_bg}}; 1926 glColor_premultiply @{$self->{active_bg}};
1569 $self->{fg} = $self->{active_fg}; 1927 $self->{fg} = $self->{active_fg};
1570 } else { 1928 } else {
1571 glColor @{$self->{bg}}; 1929 glColor_premultiply @{$self->{bg}};
1572 } 1930 }
1573 1931
1574 glEnable GL_BLEND; 1932 glEnable GL_BLEND;
1575 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1933 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1576 glBegin GL_QUADS; 1934 glBegin GL_QUADS;
1577 glVertex 0 , 0; 1935 glVertex 0 , 0;
1578 glVertex 0 , $self->{h}; 1936 glVertex 0 , $self->{h};
1579 glVertex $self->{w}, $self->{h}; 1937 glVertex $self->{w}, $self->{h};
1580 glVertex $self->{w}, 0; 1938 glVertex $self->{w}, 0;
… …
1599 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 1957 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1600 glEnd; 1958 glEnd;
1601 } 1959 }
1602} 1960}
1603 1961
1604package CFClient::UI::Entry; 1962package CFPlus::UI::Entry;
1605 1963
1606our @ISA = CFClient::UI::EntryBase::; 1964our @ISA = CFPlus::UI::EntryBase::;
1607 1965
1608use CFClient::OpenGL; 1966use CFPlus::OpenGL;
1609 1967
1610sub key_down { 1968sub invoke_key_down {
1611 my ($self, $ev) = @_; 1969 my ($self, $ev) = @_;
1612 1970
1613 my $sym = $ev->{sym}; 1971 my $sym = $ev->{sym};
1614 1972
1615 if ($sym == 13) { 1973 if ($sym == 13) {
1616 unshift @{$self->{history}}, 1974 unshift @{$self->{history}},
1617 my $txt = $self->get_text; 1975 my $txt = $self->get_text;
1976
1618 $self->{history_pointer} = -1; 1977 $self->{history_pointer} = -1;
1619 $self->{history_saveback} = ''; 1978 $self->{history_saveback} = '';
1620 $self->emit (activate => $txt); 1979 $self->emit (activate => $txt);
1621 $self->update; 1980 $self->update;
1622 1981
1623 } elsif ($sym == CFClient::SDLK_UP) { 1982 } elsif ($sym == CFPlus::SDLK_UP) {
1624 if ($self->{history_pointer} < 0) { 1983 if ($self->{history_pointer} < 0) {
1625 $self->{history_saveback} = $self->get_text; 1984 $self->{history_saveback} = $self->get_text;
1626 } 1985 }
1627 if (@{$self->{history} || []} > 0) { 1986 if (@{$self->{history} || []} > 0) {
1628 $self->{history_pointer}++; 1987 $self->{history_pointer}++;
… …
1630 $self->{history_pointer} = @{$self->{history} || []} - 1; 1989 $self->{history_pointer} = @{$self->{history} || []} - 1;
1631 } 1990 }
1632 $self->set_text ($self->{history}->[$self->{history_pointer}]); 1991 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1633 } 1992 }
1634 1993
1635 } elsif ($sym == CFClient::SDLK_DOWN) { 1994 } elsif ($sym == CFPlus::SDLK_DOWN) {
1636 $self->{history_pointer}--; 1995 $self->{history_pointer}--;
1637 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 1996 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1638 1997
1639 if ($self->{history_pointer} >= 0) { 1998 if ($self->{history_pointer} >= 0) {
1640 $self->set_text ($self->{history}->[$self->{history_pointer}]); 1999 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1641 } else { 2000 } else {
1642 $self->set_text ($self->{history_saveback}); 2001 $self->set_text ($self->{history_saveback});
1643 } 2002 }
1644 2003
1645 } else { 2004 } else {
1646 $self->SUPER::key_down ($ev); 2005 return $self->SUPER::invoke_key_down ($ev)
2006 }
2007
1647 } 2008 1
1648
1649} 2009}
1650 2010
1651############################################################################# 2011#############################################################################
1652 2012
1653package CFClient::UI::Button; 2013package CFPlus::UI::Button;
1654 2014
1655our @ISA = CFClient::UI::Label::; 2015our @ISA = CFPlus::UI::Label::;
1656 2016
1657use CFClient::OpenGL; 2017use CFPlus::OpenGL;
1658 2018
1659my @tex = 2019my @tex =
1660 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2020 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1661 qw(b1_button_active.png); 2021 qw(b1_button_active.png);
1662 2022
1663sub new { 2023sub new {
1664 my $class = shift; 2024 my $class = shift;
1665 2025
1666 $class->SUPER::new ( 2026 $class->SUPER::new (
1667 padding => 4, 2027 padding_x => 4,
2028 padding_y => 4,
1668 fg => [1, 1, 1], 2029 fg => [1, 1, 1],
1669 bg => [1, 1, 1, 0.2],
1670 active_fg => [0, 0, 1], 2030 active_fg => [0, 0, 1],
1671 can_hover => 1, 2031 can_hover => 1,
1672 align => 0, 2032 align => 0,
1673 valign => 0, 2033 valign => 0,
1674 can_events => 1, 2034 can_events => 1,
1675 @_ 2035 @_
1676 ) 2036 )
1677} 2037}
1678 2038
1679sub button_up { 2039sub invoke_button_up {
1680 my ($self, $ev, $x, $y) = @_; 2040 my ($self, $ev, $x, $y) = @_;
1681 2041
2042 $self->emit ("activate")
1682 if ($x >= 0 && $x < $self->{w} 2043 if $x >= 0 && $x < $self->{w}
1683 && $y >= 0 && $y < $self->{h}) { 2044 && $y >= 0 && $y < $self->{h};
1684 $self->emit ("activate"); 2045
1685 } 2046 1
1686} 2047}
1687 2048
1688sub _draw { 2049sub _draw {
1689 my ($self) = @_; 2050 my ($self) = @_;
1690 2051
1691 local $self->{fg} = $self->{fg}; 2052 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1692 2053
1693 if ($GRAB == $self) {
1694 $self->{fg} = $self->{active_fg};
1695 }
1696
1697 glEnable GL_BLEND;
1698 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1699 glEnable GL_TEXTURE_2D; 2054 glEnable GL_TEXTURE_2D;
1700 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2055 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1701 glColor 0, 0, 0, 1; 2056 glColor 0, 0, 0, 1;
1702 2057
1703 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2058 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1704 2059
1705 glDisable GL_TEXTURE_2D; 2060 glDisable GL_TEXTURE_2D;
1706 glDisable GL_BLEND;
1707 2061
1708 $self->SUPER::_draw; 2062 $self->SUPER::_draw;
1709} 2063}
1710 2064
1711############################################################################# 2065#############################################################################
1712 2066
1713package CFClient::UI::CheckBox; 2067package CFPlus::UI::CheckBox;
1714 2068
1715our @ISA = CFClient::UI::DrawBG::; 2069our @ISA = CFPlus::UI::DrawBG::;
1716 2070
1717my @tex = 2071my @tex =
1718 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2072 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1719 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2073 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1720 2074
1721use CFClient::OpenGL; 2075use CFPlus::OpenGL;
1722 2076
1723sub new { 2077sub new {
1724 my $class = shift; 2078 my $class = shift;
1725 2079
1726 $class->SUPER::new ( 2080 $class->SUPER::new (
1727 padding => 2, 2081 padding_x => 2,
2082 padding_y => 2,
1728 fg => [1, 1, 1], 2083 fg => [1, 1, 1],
1729 active_fg => [1, 1, 0], 2084 active_fg => [1, 1, 0],
2085 bg => [0, 0, 0, 0.2],
2086 active_bg => [1, 1, 1, 0.5],
1730 state => 0, 2087 state => 0,
1731 can_hover => 1, 2088 can_hover => 1,
1732 @_ 2089 @_
1733 ) 2090 )
1734} 2091}
1735 2092
1736sub size_request { 2093sub size_request {
1737 my ($self) = @_; 2094 my ($self) = @_;
1738 2095
1739 ($self->{padding} * 2 + 6) x 2 2096 (6) x 2
1740} 2097}
1741 2098
2099sub toggle {
2100 my ($self) = @_;
2101
2102 $self->{state} = !$self->{state};
2103 $self->emit (changed => $self->{state});
2104 $self->update;
2105}
2106
1742sub button_down { 2107sub invoke_button_down {
1743 my ($self, $ev, $x, $y) = @_; 2108 my ($self, $ev, $x, $y) = @_;
1744 2109
1745 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2110 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1746 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2111 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1747 $self->{state} = !$self->{state}; 2112 $self->toggle;
1748 $self->emit (changed => $self->{state}); 2113 } else {
2114 return 0
2115 }
2116
1749 } 2117 1
1750} 2118}
1751 2119
1752sub _draw { 2120sub _draw {
1753 my ($self) = @_; 2121 my ($self) = @_;
1754 2122
1755 $self->SUPER::_draw; 2123 $self->SUPER::_draw;
1756 2124
1757 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2125 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1758 2126
1759 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2127 my ($w, $h) = @$self{qw(w h)};
2128
2129 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1760 2130
1761 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2131 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1762 2132
1763 glEnable GL_BLEND; 2133 my $tex = $self->{state} ? $tex[1] : $tex[0];
2134
1764 glEnable GL_TEXTURE_2D; 2135 glEnable GL_TEXTURE_2D;
1765 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1766
1767 my $tex = $self->{state} ? $tex[1] : $tex[0];
1768
1769 $tex->draw_quad (0, 0, $s, $s); 2136 $tex->draw_quad_alpha (0, 0, $s, $s);
1770
1771 glDisable GL_TEXTURE_2D; 2137 glDisable GL_TEXTURE_2D;
1772 glDisable GL_BLEND;
1773} 2138}
1774 2139
1775############################################################################# 2140#############################################################################
1776 2141
1777package CFClient::UI::Image; 2142package CFPlus::UI::Image;
1778 2143
1779our @ISA = CFClient::UI::Base::; 2144our @ISA = CFPlus::UI::Base::;
1780 2145
1781use CFClient::OpenGL; 2146use CFPlus::OpenGL;
1782use Carp qw/confess/;
1783 2147
1784our %loaded_images; 2148our %texture_cache;
1785 2149
1786sub new { 2150sub new {
1787 my $class = shift; 2151 my $class = shift;
1788 2152
1789 my $self = $class->SUPER::new (can_events => 0, @_); 2153 my $self = $class->SUPER::new (
2154 can_events => 0,
2155 @_,
2156 );
1790 2157
1791 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2158 $self->{path} || $self->{tex}
2159 or Carp::croak "'path' or 'tex' attributes required";
1792 2160
1793 $loaded_images{$self->{image}} ||= 2161 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1794 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2162 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1795 2163
1796 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2164 Scalar::Util::weaken $texture_cache{$self->{path}};
1797 2165
1798 Scalar::Util::weaken $loaded_images{$self->{image}}; 2166 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1799
1800 $self->{aspect} = $tex->{w} / $tex->{h};
1801 2167
1802 $self 2168 $self
1803} 2169}
1804 2170
2171sub STORABLE_freeze {
2172 my ($self, $cloning) = @_;
2173
2174 $self->{path}
2175 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2176
2177 $self->{path}
2178}
2179
2180sub STORABLE_attach {
2181 my ($self, $cloning, $path) = @_;
2182
2183 $self->new (path => $path)
2184}
2185
1805sub size_request { 2186sub size_request {
1806 my ($self) = @_; 2187 my ($self) = @_;
1807 2188
1808 ($self->{tex}->{w}, $self->{tex}->{h}) 2189 ($self->{tex}{w}, $self->{tex}{h})
1809} 2190}
1810 2191
1811sub _draw { 2192sub _draw {
1812 my ($self) = @_; 2193 my ($self) = @_;
1813 2194
… …
1820 glTranslate 0, -$self->{w}, 0; 2201 glTranslate 0, -$self->{w}, 0;
1821 2202
1822 ($w, $h) = ($h, $w); 2203 ($w, $h) = ($h, $w);
1823 } 2204 }
1824 2205
1825 glEnable GL_BLEND;
1826 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1827 glEnable GL_TEXTURE_2D; 2206 glEnable GL_TEXTURE_2D;
1828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2207 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829 2208
1830 $tex->draw_quad (0, 0, $w, $h); 2209 $tex->draw_quad (0, 0, $w, $h);
1831 2210
1832 glDisable GL_BLEND;
1833 glDisable GL_TEXTURE_2D; 2211 glDisable GL_TEXTURE_2D;
1834} 2212}
1835 2213
1836############################################################################# 2214#############################################################################
1837 2215
2216package CFPlus::UI::ImageButton;
2217
2218our @ISA = CFPlus::UI::Image::;
2219
2220use CFPlus::OpenGL;
2221
2222my %textures;
2223
2224sub new {
2225 my $class = shift;
2226
2227 my $self = $class->SUPER::new (
2228 padding_x => 4,
2229 padding_y => 4,
2230 fg => [1, 1, 1],
2231 active_fg => [0, 0, 1],
2232 can_hover => 1,
2233 align => 0,
2234 valign => 0,
2235 can_events => 1,
2236 @_
2237 );
2238}
2239
2240sub invoke_button_up {
2241 my ($self, $ev, $x, $y) = @_;
2242
2243 $self->emit ("activate")
2244 if $x >= 0 && $x < $self->{w}
2245 && $y >= 0 && $y < $self->{h};
2246
2247 1
2248}
2249
2250#############################################################################
2251
1838package CFClient::UI::VGauge; 2252package CFPlus::UI::VGauge;
1839 2253
1840our @ISA = CFClient::UI::Base::; 2254our @ISA = CFPlus::UI::Base::;
1841 2255
1842use List::Util qw(min max); 2256use List::Util qw(min max);
1843 2257
1844use CFClient::OpenGL; 2258use CFPlus::OpenGL;
1845 2259
1846my %tex = ( 2260my %tex = (
1847 food => [ 2261 food => [
1848 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2262 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1849 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2263 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1850 ], 2264 ],
1851 grace => [ 2265 grace => [
1852 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2266 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1853 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2267 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1854 ], 2268 ],
1855 hp => [ 2269 hp => [
1856 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2270 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1857 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2271 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1858 ], 2272 ],
1859 mana => [ 2273 mana => [
1860 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2274 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1861 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2275 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1862 ], 2276 ],
1863); 2277);
1864 2278
1865# eg. VGauge->new (gauge => 'food'), default gauge: food 2279# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1925 my $ycut1 = max 0, min 1, $ycut; 2339 my $ycut1 = max 0, min 1, $ycut;
1926 my $ycut2 = max 0, min 1, $ycut - 1; 2340 my $ycut2 = max 0, min 1, $ycut - 1;
1927 2341
1928 my $h1 = $self->{h} * (1 - $ycut1); 2342 my $h1 = $self->{h} * (1 - $ycut1);
1929 my $h2 = $self->{h} * (1 - $ycut2); 2343 my $h2 = $self->{h} * (1 - $ycut2);
2344 my $h3 = $self->{h};
2345
2346 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1930 2347
1931 glEnable GL_BLEND; 2348 glEnable GL_BLEND;
1932 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2349 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2350 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1933 glEnable GL_TEXTURE_2D; 2351 glEnable GL_TEXTURE_2D;
1934 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2352 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1935 2353
1936 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2354 glBindTexture GL_TEXTURE_2D, $t1->{name};
1937 glBegin GL_QUADS; 2355 glBegin GL_QUADS;
… …
1952 2370
1953 if ($t3) { 2371 if ($t3) {
1954 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2372 glBindTexture GL_TEXTURE_2D, $t3->{name};
1955 glBegin GL_QUADS; 2373 glBegin GL_QUADS;
1956 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2374 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1957 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2375 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1958 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2376 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1959 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2377 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1960 glEnd; 2378 glEnd;
1961 } 2379 }
1962 2380
1963 glDisable GL_BLEND; 2381 glDisable GL_BLEND;
1964 glDisable GL_TEXTURE_2D; 2382 glDisable GL_TEXTURE_2D;
1965} 2383}
1966 2384
1967############################################################################# 2385#############################################################################
1968 2386
1969package CFClient::UI::Gauge; 2387package CFPlus::UI::Gauge;
1970 2388
1971our @ISA = CFClient::UI::VBox::; 2389our @ISA = CFPlus::UI::VBox::;
1972 2390
1973sub new { 2391sub new {
1974 my ($class, %arg) = @_; 2392 my ($class, %arg) = @_;
1975 2393
1976 my $self = $class->SUPER::new ( 2394 my $self = $class->SUPER::new (
… …
1978 can_hover => 1, 2396 can_hover => 1,
1979 can_events => 1, 2397 can_events => 1,
1980 %arg, 2398 %arg,
1981 ); 2399 );
1982 2400
1983 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2401 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1984 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2402 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1985 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2403 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1986 2404
1987 $self 2405 $self
1988} 2406}
1989 2407
1990sub set_fontsize { 2408sub set_fontsize {
… …
2011 $self->{value}->set_text ($val); 2429 $self->{value}->set_text ($val);
2012} 2430}
2013 2431
2014############################################################################# 2432#############################################################################
2015 2433
2016package CFClient::UI::Slider; 2434package CFPlus::UI::Slider;
2017 2435
2018use strict; 2436use strict;
2019 2437
2020use CFClient::OpenGL; 2438use CFPlus::OpenGL;
2021 2439
2022our @ISA = CFClient::UI::DrawBG::; 2440our @ISA = CFPlus::UI::DrawBG::;
2023 2441
2024my @tex = 2442my @tex =
2025 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2443 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2026 qw(s1_slider.png s1_slider_bg.png); 2444 qw(s1_slider.png s1_slider_bg.png);
2027 2445
2028sub new { 2446sub new {
2029 my $class = shift; 2447 my $class = shift;
2030 2448
2031 # range [value, low, high, page] 2449 # range [value, low, high, page, unit]
2032 2450
2033 # TODO: 0-width page 2451 # TODO: 0-width page
2034 # TODO: req_w/h are wrong with vertical 2452 # TODO: req_w/h are wrong with vertical
2035 # TODO: calculations are off 2453 # TODO: calculations are off
2036 my $self = $class->SUPER::new ( 2454 my $self = $class->SUPER::new (
2037 fg => [1, 1, 1], 2455 fg => [1, 1, 1],
2038 active_fg => [0, 0, 0], 2456 active_fg => [0, 0, 0],
2457 bg => [0, 0, 0, 0.2],
2458 active_bg => [1, 1, 1, 0.5],
2039 range => [0, 0, 100, 10], 2459 range => [0, 0, 100, 10, 0],
2040 req_w => $::WIDTH / 80, 2460 min_w => $::WIDTH / 80,
2041 req_h => $::WIDTH / 80, 2461 min_h => $::WIDTH / 80,
2042 vertical => 0, 2462 vertical => 0,
2043 can_hover => 1, 2463 can_hover => 1,
2044 inner_pad => 5, 2464 inner_pad => 0.02,
2045 @_ 2465 @_
2046 ); 2466 );
2047 2467
2468 $self->set_value ($self->{range}[0]);
2469 $self->update;
2470
2048 $self 2471 $self
2049} 2472}
2050 2473
2474sub set_range {
2475 my ($self, $range) = @_;
2476
2477 ($range, $self->{range}) = ($self->{range}, $range);
2478
2479 if ("@$range" ne "@{$self->{range}}") {
2480 $self->update;
2481 $self->set_value ($self->{range}[0]);
2482 }
2483}
2484
2485sub set_value {
2486 my ($self, $value) = @_;
2487
2488 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2489
2490 $hi = $lo + 1 if $hi <= $lo;
2491
2492 $page = $hi - $lo if $page > $hi - $lo;
2493
2494 $value = $lo if $value < $lo;
2495 $value = $hi - $page if $value > $hi - $page;
2496
2497 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2498 if $unit;
2499
2500 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2501
2502 if ($value != $old_value) {
2503 $self->emit (changed => $value);
2504 $self->update;
2505 }
2506}
2507
2051sub size_request { 2508sub size_request {
2052 my ($self) = @_; 2509 my ($self) = @_;
2053 2510
2054 my $w = $self->{req_w}; 2511 ($self->{req_w}, $self->{req_h})
2055 my $h = $self->{req_h};
2056
2057 $self->{vertical} ? ($h, $w) : ($w, $h)
2058} 2512}
2059 2513
2060sub button_down { 2514sub invoke_button_down {
2061 my ($self, $ev, $x, $y) = @_; 2515 my ($self, $ev, $x, $y) = @_;
2062 2516
2063 $self->SUPER::button_down ($ev, $x, $y); 2517 $self->SUPER::invoke_button_down ($ev, $x, $y);
2518
2519 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2520
2064 $self->mouse_motion ($ev, $x, $y); 2521 $self->invoke_mouse_motion ($ev, $x, $y)
2065} 2522}
2066 2523
2067sub mouse_motion { 2524sub invoke_mouse_motion {
2068 my ($self, $ev, $x, $y) = @_; 2525 my ($self, $ev, $x, $y) = @_;
2069 2526
2070 if ($GRAB == $self) { 2527 if ($GRAB == $self) {
2528 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2529
2530 my (undef, $lo, $hi, $page) = @{$self->{range}};
2531
2532 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2533
2534 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2535 } else {
2536 return 0;
2537 }
2538
2539 1
2540}
2541
2542sub invoke_mouse_wheel {
2543 my ($self, $ev) = @_;
2544
2545 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2546
2547 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2548
2549 ! ! $delta
2550}
2551
2552sub update {
2553 my ($self) = @_;
2554
2555 delete $self->{knob_w};
2556 $self->SUPER::update;
2557}
2558
2559sub _draw {
2560 my ($self) = @_;
2561
2562 unless ($self->{knob_w}) {
2563 $self->set_value ($self->{range}[0]);
2564
2071 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2565 my ($value, $lo, $hi, $page) = @{$self->{range}};
2566 my $range = ($hi - $page - $lo) || 1e-100;
2072 2567
2073 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2568 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2074 2569
2075 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2570 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2076 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2571 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2077 2572
2078 $x -= $inner_pad_px; # substract the padding 2573 $value = ($value - $lo) / $range;
2079 $x = $x * ($hi - $lo) / $inner_w + $lo; 2574 $value = $value * $self->{scale} + $self->{offset};
2080 $x = $lo if $x < $lo;
2081 $x = $hi - $page if $x > $hi - $page;
2082 $self->{range}[0] = $x;
2083 2575
2084 $self->emit (changed => $x); 2576 $self->{knob_x} = $value - $knob_w * 0.5;
2085 $self->update; 2577 $self->{knob_w} = $knob_w;
2086 } 2578 }
2087}
2088
2089# the inner_* stuff is for generating a padding for the slider handle,
2090# so that the handle doesn't leave the texture. This calculation isn't 100%
2091# correct propably, but it does the job for now
2092sub _calc_inner_pad_px {
2093 my ($self, $w) = @_;
2094 ($w / 100) * $self->{inner_pad} # % to pixels
2095}
2096
2097sub _draw {
2098 my ($self) = @_;
2099 2579
2100 $self->SUPER::_draw (); 2580 $self->SUPER::_draw ();
2101 2581
2102 my ($w, $h) = @$self{qw(w h)}; 2582 glScale $self->{w}, $self->{h};
2103 2583
2104 if ($self->{vertical}) { 2584 if ($self->{vertical}) {
2105 # draw a vertical slider like a rotated horizontal slider 2585 # draw a vertical slider like a rotated horizontal slider
2106 2586
2587 glTranslate 1, 0, 0;
2107 glRotate 90, 0, 0, 1; 2588 glRotate 90, 0, 0, 1;
2108 glTranslate 0, -$self->{w}, 0;
2109
2110 ($w, $h) = ($h, $w);
2111 } 2589 }
2112 2590
2113 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2591 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2114 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2592 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2115 2593
2116 my ($value, $lo, $hi, $page) = @{$self->{range}};
2117
2118 $hi = $value + 1 if $lo == $hi;
2119
2120 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2121 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2122
2123 $page = int $page * $inner_w / ($hi - $lo);
2124 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2125
2126 $w -= $page;
2127 $page &= ~1;
2128 glTranslate $page * 0.5, 0, 0;
2129 $page ||= 2;
2130
2131 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2132 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2133
2134 glEnable GL_BLEND;
2135 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2136 glEnable GL_TEXTURE_2D; 2594 glEnable GL_TEXTURE_2D;
2137 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2595 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2138 2596
2139 # draw background 2597 # draw background
2140 $tex[1]->draw_quad (0, 0, $w, $h); 2598 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2141 2599
2142 # draw handle 2600 # draw handle
2143 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2601 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2144 2602
2145 glDisable GL_BLEND;
2146 glDisable GL_TEXTURE_2D; 2603 glDisable GL_TEXTURE_2D;
2147} 2604}
2148 2605
2149############################################################################# 2606#############################################################################
2150 2607
2151package CFClient::UI::TextView; 2608package CFPlus::UI::ValSlider;
2152 2609
2153our @ISA = CFClient::UI::HBox::; 2610our @ISA = CFPlus::UI::HBox::;
2154 2611
2612sub new {
2613 my ($class, %arg) = @_;
2614
2615 my $range = delete $arg{range};
2616
2617 my $self = $class->SUPER::new (
2618 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2619 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2620 to_value => sub { shift },
2621 from_value => sub { shift },
2622 %arg,
2623 );
2624
2625 $self->{slider}->connect (changed => sub {
2626 my ($self, $value) = @_;
2627 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2628 $self->{parent}->emit (changed => $value);
2629 });
2630
2631# $self->{entry}->connect (changed => sub {
2632# my ($self, $value) = @_;
2633# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2634# $self->{parent}->emit (changed => $value);
2635# });
2636
2637 $self->add ($self->{slider}, $self->{entry});
2638
2639 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2640
2641 $self
2642}
2643
2644sub set_range { shift->{slider}->set_range (@_) }
2645sub set_value { shift->{slider}->set_value (@_) }
2646
2647#############################################################################
2648
2649package CFPlus::UI::TextScroller;
2650
2651our @ISA = CFPlus::UI::HBox::;
2652
2155use CFClient::OpenGL; 2653use CFPlus::OpenGL;
2156 2654
2157sub new { 2655sub new {
2158 my $class = shift; 2656 my $class = shift;
2159 2657
2160 my $self = $class->SUPER::new ( 2658 my $self = $class->SUPER::new (
2161 fontsize => 1, 2659 fontsize => 1,
2162 can_events => 0, 2660 can_events => 1,
2661 indent => 0,
2163 #font => default_font 2662 #font => default_font
2164 @_, 2663 @_,
2165 2664
2166 layout => (new CFClient::Layout), 2665 layout => (new CFPlus::Layout),
2167 par => [], 2666 par => [],
2168 height => 0, 2667 height => 0,
2169 children => [ 2668 children => [
2170 (new CFClient::UI::Empty expand => 1), 2669 (new CFPlus::UI::Empty expand => 1),
2171 (new CFClient::UI::Slider vertical => 1), 2670 (new CFPlus::UI::Slider vertical => 1),
2172 ], 2671 ],
2173 ); 2672 );
2174 2673
2175 $self->{children}[1]->connect (changed => sub { $self->update }); 2674 $self->{children}[1]->connect (changed => sub { $self->update });
2176 2675
… …
2182 2681
2183 $self->{fontsize} = $fontsize; 2682 $self->{fontsize} = $fontsize;
2184 $self->reflow; 2683 $self->reflow;
2185} 2684}
2186 2685
2187sub text_height { 2686sub size_request {
2687 my ($self) = @_;
2688
2689 my ($empty, $slider) = @{ $self->{children} };
2690
2691 local $self->{children} = [$empty, $slider];
2692 $self->SUPER::size_request
2693}
2694
2695sub invoke_size_allocate {
2696 my ($self, $w, $h) = @_;
2697
2698 my ($empty, $slider, @other) = @{ $self->{children} };
2699 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2700
2701 $self->{layout}->set_font ($self->{font}) if $self->{font};
2702 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2703 $self->{layout}->set_width ($empty->{w});
2704 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2705
2706 $self->reflow;
2707
2708 local $self->{children} = [$empty, $slider];
2709 $self->SUPER::invoke_size_allocate ($w, $h)
2710}
2711
2712sub invoke_mouse_wheel {
2188 my ($self, $text) = @_; 2713 my ($self, $ev) = @_;
2714
2715 return 0 unless $ev->{dy}; # only vertical movements
2716
2717 $self->{children}[1]->emit (mouse_wheel => $ev);
2718
2719 1
2720}
2721
2722sub get_layout {
2723 my ($self, $para) = @_;
2189 2724
2190 my $layout = $self->{layout}; 2725 my $layout = $self->{layout};
2191 2726
2727 $layout->set_font ($self->{font}) if $self->{font};
2728 $layout->set_foreground (@{$para->{fg}});
2192 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2729 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2193 $layout->set_width ($self->{children}[0]{w}); 2730 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2194 $layout->set_text ($text); 2731 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2732 $layout->set_markup ($para->{markup});
2733
2734 $layout->set_shapes (
2735 map
2736 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2737 @{$para->{widget}}
2195 2738 );
2196 ($layout->size)[1] 2739
2740 $layout
2197} 2741}
2198 2742
2199sub reflow { 2743sub reflow {
2200 my ($self) = @_; 2744 my ($self) = @_;
2201 2745
2202 $self->{need_reflow}++; 2746 $self->{need_reflow}++;
2203 $self->update; 2747 $self->update;
2204} 2748}
2205 2749
2206sub size_allocate { 2750sub set_offset {
2751 my ($self, $offset) = @_;
2752
2753 # todo: base offset on lines or so, not on pixels
2754 $self->{children}[1]->set_value ($offset);
2755}
2756
2757sub clear {
2207 my ($self, $w, $h) = @_; 2758 my ($self) = @_;
2208 2759
2209 $self->SUPER::size_allocate ($w, $h); 2760 my (undef, undef, @other) = @{ $self->{children} };
2761 $self->remove ($_) for @other;
2210 2762
2211 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2763 $self->{par} = [];
2212 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2764 $self->{height} = 0;
2213 $self->{layout}->set_width ($self->{children}[0]{w}); 2765 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2214
2215 $self->reflow;
2216} 2766}
2217 2767
2218sub add_paragraph { 2768sub add_paragraph {
2219 my ($self, $color, $text) = @_; 2769 my $self = shift;
2220 2770
2221 #TODO: intelligently "reformat" paragraph 2771 for my $para (@_) {
2772 $para = {
2773 fg => [1, 1, 1, 1],
2774 indent => 0,
2775 markup => "",
2776 widget => [],
2777 ref $para ? %$para : (markup => $para),
2778 w => 1e10,
2779 wrapped => 1,
2780 };
2222 2781
2223 my $height = $self->text_height ($text); 2782 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2783 push @{$self->{par}}, $para;
2784 }
2224 2785
2225 $self->{height} += $height; 2786 $self->{need_reflow}++;
2787 $self->update;
2788}
2226 2789
2227 push @{$self->{par}}, [$height, $color, $text]; 2790sub scroll_to_bottom {
2791 my ($self) = @_;
2228 2792
2229 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2793 $self->{scroll_to_bottom} = 1;
2230 $self->{children}[1]->update; 2794 $self->update;
2231} 2795}
2232 2796
2233sub update { 2797sub update {
2234 my ($self) = @_; 2798 my ($self) = @_;
2235 2799
… …
2237 2801
2238 return unless $self->{h} > 0; 2802 return unless $self->{h} > 0;
2239 2803
2240 delete $self->{texture}; 2804 delete $self->{texture};
2241 2805
2242 $ROOT->on_refresh ($self, sub { 2806 $ROOT->on_post_alloc ($self => sub {
2807 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2808
2243 if (delete $self->{need_reflow}) { 2809 if (delete $self->{need_reflow}) {
2244 my $height = 0; 2810 my $height = 0;
2245 2811
2246 $height += $_->[0] = $self->text_height ($_->[2])
2247 for @{$self->{par}}; 2812 for my $para (@{$self->{par}}) {
2813 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2814 my $layout = $self->get_layout ($para);
2815 my ($w, $h) = $layout->size;
2816
2817 $para->{w} = $w + $para->{indent};
2818 $para->{h} = $h;
2819 $para->{wrapped} = $layout->has_wrapped;
2820 }
2821
2822 $height += $para->{h};
2823 }
2248 2824
2249 $self->{height} = $height; 2825 $self->{height} = $height;
2250 2826
2251 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2827 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2252 2828
2253 delete $self->{texture}; 2829 delete $self->{texture};
2254 } 2830 }
2255 2831
2256 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub { 2832 if (delete $self->{scroll_to_bottom}) {
2833 $self->{children}[1]->set_value (1e10);
2834 }
2835
2836 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2257 glClearColor 0, 0, 0, 0; 2837 glClearColor 0, 0, 0, 0;
2258 glClear GL_COLOR_BUFFER_BIT; 2838 glClear GL_COLOR_BUFFER_BIT;
2259 2839
2260 glEnable GL_BLEND;
2261 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2262 glEnable GL_TEXTURE_2D;
2263 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2264
2265 my $top = int $self->{children}[1]{range}[0]; 2840 my $top = int $self->{children}[1]{range}[0];
2266 2841
2267 my $y0 = $top; 2842 my $y0 = $top;
2268 my $y1 = $top + $self->{h}; 2843 my $y1 = $top + $H;
2269 2844
2270 my $y = 0; 2845 my $y = 0;
2271 2846
2272 my $layout = $self->{layout};
2273
2274 $layout->set_font ($self->{font}) if $self->{font};
2275
2276 for my $par (@{$self->{par}}) { 2847 for my $para (@{$self->{par}}) {
2277 my $h = $par->[0]; 2848 my $h = $para->{h};
2278 2849
2279 if ($y0 < $y + $h && $y < $y1) { 2850 if ($y0 < $y + $h && $y < $y1) {
2280 $layout->set_text ($par->[2]);
2281 2851
2282 glColor @{ $par->[1] }; 2852 my $layout = $self->get_layout ($para);
2283 my ($W, $H) = $layout->size; 2853
2284 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2854 $layout->render ($para->{indent}, $y - $y0);
2855
2856 if (my @w = @{ $para->{widget} }) {
2857 my @s = $layout->get_shapes;
2858
2859 for (@w) {
2860 my ($dx, $dy) = splice @s, 0, 2, ();
2861
2862 $_->{x} = $dx + $para->{indent};
2863 $_->{y} = $dy + $y - $y0;
2864
2865 $_->draw;
2866 }
2867 }
2285 } 2868 }
2286 2869
2287 $y += $h; 2870 $y += $h;
2288 } 2871 }
2289
2290 glDisable GL_TEXTURE_2D;
2291 glDisable GL_BLEND;
2292 }; 2872 };
2293 }); 2873 });
2294} 2874}
2295 2875
2876sub reconfigure {
2877 my ($self) = @_;
2878
2879 $self->SUPER::reconfigure;
2880
2881 $_->{w} = 1e10 for @{ $self->{par} };
2882 $self->reflow;
2883}
2884
2296sub _draw { 2885sub _draw {
2297 my ($self) = @_; 2886 my ($self) = @_;
2298 2887
2299 glEnable GL_BLEND;
2300 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2301 glEnable GL_TEXTURE_2D; 2888 glEnable GL_TEXTURE_2D;
2302 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2889 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2303 glColor 1, 1, 1, 1; 2890 glColor 0, 0, 0, 1;
2304 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 2891 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2305 glDisable GL_TEXTURE_2D; 2892 glDisable GL_TEXTURE_2D;
2306 glDisable GL_BLEND;
2307 2893
2308 $self->{children}[1]->draw; 2894 $self->{children}[1]->draw;
2309
2310} 2895}
2311 2896
2312############################################################################# 2897#############################################################################
2313 2898
2314package CFClient::UI::Animator; 2899package CFPlus::UI::Animator;
2315 2900
2316use CFClient::OpenGL; 2901use CFPlus::OpenGL;
2317 2902
2318our @ISA = CFClient::UI::Bin::; 2903our @ISA = CFPlus::UI::Bin::;
2319 2904
2320sub moveto { 2905sub moveto {
2321 my ($self, $x, $y) = @_; 2906 my ($self, $x, $y) = @_;
2322 2907
2323 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2908 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2351 glPopMatrix; 2936 glPopMatrix;
2352} 2937}
2353 2938
2354############################################################################# 2939#############################################################################
2355 2940
2356package CFClient::UI::Flopper; 2941package CFPlus::UI::Flopper;
2357 2942
2358our @ISA = CFClient::UI::Button::; 2943our @ISA = CFPlus::UI::Button::;
2359 2944
2360sub new { 2945sub new {
2361 my $class = shift; 2946 my $class = shift;
2362 2947
2363 my $self = $class->SUPER::new ( 2948 my $self = $class->SUPER::new (
2364 state => 0, 2949 state => 0,
2365 connect_activate => \&toggle_flopper, 2950 on_activate => \&toggle_flopper,
2366 @_ 2951 @_
2367 ); 2952 );
2368 2953
2369 if ($self->{state}) {
2370 $self->{state} = 0;
2371 $self->toggle_flopper;
2372 }
2373
2374 $self 2954 $self
2375} 2955}
2376 2956
2377sub toggle_flopper { 2957sub toggle_flopper {
2378 my ($self) = @_; 2958 my ($self) = @_;
2379 2959
2380 # TODO: use animation 2960 $self->{other}->toggle_visibility;
2381 if ($self->{state} = !$self->{state}) {
2382 $CFClient::UI::ROOT->add ($self->{other});
2383 $self->{other}->move ($self->coord2global (0, $self->{h}));
2384 $self->emit ("open");
2385 } else {
2386 $CFClient::UI::ROOT->remove ($self->{other});
2387 $self->emit ("close");
2388 }
2389
2390 $self->emit (changed => $self->{state});
2391} 2961}
2392 2962
2393############################################################################# 2963#############################################################################
2394 2964
2395package CFClient::UI::Tooltip; 2965package CFPlus::UI::Tooltip;
2396 2966
2397our @ISA = CFClient::UI::Bin::; 2967our @ISA = CFPlus::UI::Bin::;
2398 2968
2399use CFClient::OpenGL; 2969use CFPlus::OpenGL;
2400 2970
2401sub new { 2971sub new {
2402 my $class = shift; 2972 my $class = shift;
2403 2973
2404 $class->SUPER::new ( 2974 $class->SUPER::new (
2405 @_, 2975 @_,
2406 can_events => 0, 2976 can_events => 0,
2407 ) 2977 )
2408} 2978}
2409 2979
2410sub set_markup { 2980sub set_tooltip_from {
2411 my ($self, $text) = @_; 2981 my ($self, $widget) = @_;
2412 2982
2413 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2983 $widget->{tooltip} = CFPlus::Pod::as_label CFPlus::Pod::section tooltip => $1
2414 $self->{label}->set_markup ($text); 2984 if $widget->{tooltip} =~ /^#(.*)$/;
2415 $self->add ($self->{label}); 2985
2986 my $tooltip = $widget->{tooltip};
2987
2988 if ($ENV{CFPLUS_DEBUG} & 2) {
2989 $tooltip .= "\n\n" . (ref $widget) . "\n"
2990 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2991 . "req $widget->{req_w} $widget->{req_h}\n"
2992 . "visible $widget->{visible}";
2993 }
2994
2995 $tooltip =~ s/^\n+//;
2996 $tooltip =~ s/\n+$//;
2997
2998 $self->add (new CFPlus::UI::Label
2999 markup => $tooltip,
3000 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3001 fontsize => 0.8,
3002 fg => [0, 0, 0, 1],
3003 ellipsise => 0,
3004 font => ($widget->{tooltip_font} || $::FONT_PROP),
3005 );
2416} 3006}
2417 3007
2418sub size_request { 3008sub size_request {
2419 my ($self) = @_; 3009 my ($self) = @_;
2420 3010
2421 $self->child->set_max_size ($::WIDTH * 0.3);
2422
2423 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3011 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2424 3012
2425 ($w + 4, $h + 4) 3013 ($w + 4, $h + 4)
2426} 3014}
2427 3015
2428sub size_allocate { 3016sub invoke_size_allocate {
2429 my ($self, $w, $h) = @_; 3017 my ($self, $w, $h) = @_;
2430 3018
2431 $self->SUPER::size_allocate ($w - 4, $h - 4); 3019 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3020}
3021
3022sub invoke_visibility_change {
3023 my ($self, $visible) = @_;
3024
3025 return unless $visible;
3026
3027 $self->{root}->on_post_alloc ("move_$self" => sub {
3028 my $widget = $self->{owner}
3029 or return;
3030
3031 if ($widget->{visible}) {
3032 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3033
3034 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3035 if $x + $self->{w} > $self->{root}{w};
3036
3037 $self->move_abs ($x, $y);
3038 } else {
3039 $self->hide;
3040 }
3041 });
2432} 3042}
2433 3043
2434sub _draw { 3044sub _draw {
2435 my ($self) = @_; 3045 my ($self) = @_;
2436 3046
2437 glPushMatrix;
2438 glTranslate 0.375, 0.375; 3047 glTranslate 0.375, 0.375;
2439 3048
2440 my ($w, $h) = @$self{qw(w h)}; 3049 my ($w, $h) = @$self{qw(w h)};
2441 3050
2442 glColor 1, 0.8, 0.4; 3051 glColor 1, 0.8, 0.4;
… …
2453 glVertex 0 , $h; 3062 glVertex 0 , $h;
2454 glVertex $w, $h; 3063 glVertex $w, $h;
2455 glVertex $w, 0; 3064 glVertex $w, 0;
2456 glEnd; 3065 glEnd;
2457 3066
2458 glPopMatrix; 3067 glTranslate 2 - 0.375, 2 - 0.375;
2459 3068
2460 glTranslate 2, 2;
2461 $self->SUPER::_draw; 3069 $self->SUPER::_draw;
2462} 3070}
2463 3071
2464############################################################################# 3072#############################################################################
2465 3073
2466package CFClient::UI::Face; 3074package CFPlus::UI::Face;
2467 3075
2468our @ISA = CFClient::UI::Base::; 3076our @ISA = CFPlus::UI::DrawBG::;
2469 3077
2470use CFClient::OpenGL; 3078use CFPlus::OpenGL;
2471 3079
2472sub new { 3080sub new {
2473 my $class = shift; 3081 my $class = shift;
2474 3082
2475 $class->SUPER::new ( 3083 my $self = $class->SUPER::new (
2476 aspect => 1, 3084 aspect => 1,
3085 can_events => 0,
2477 @_, 3086 @_,
2478 ) 3087 );
3088
3089 if ($self->{anim} && $self->{animspeed}) {
3090 Scalar::Util::weaken (my $widget = $self);
3091
3092 $self->{timer} = Event->timer (
3093 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3094 hard => 1,
3095 interval => $self->{animspeed},
3096 cb => sub {
3097 ++$widget->{frame};
3098 $widget->update;
3099 },
3100 );
3101 }
3102
3103 $self
2479} 3104}
2480 3105
2481sub size_request { 3106sub size_request {
2482 (32, 8) 3107 (32, 8)
2483} 3108}
2484 3109
3110sub update {
3111 my ($self) = @_;
3112
3113 return unless $self->{visible};
3114
3115 $self->SUPER::update;
3116}
3117
2485sub _draw { 3118sub _draw {
2486 my ($self) = @_; 3119 my ($self) = @_;
2487 3120
2488 return unless $::CONN;#d# manage and cache textures differently 3121 return unless $::CONN;
3122
3123 $self->SUPER::_draw;
3124
3125 my $face;
3126
3127 if ($self->{frame}) {
3128 my $anim = $::CONN->{anim}[$self->{anim}];
3129
3130 $face = $anim->[ $self->{frame} % @$anim ]
3131 if $anim && @$anim;
3132 }
3133
2489 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3134 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2490 3135
2491 # TODO animation
2492 if ($tex) { 3136 if ($tex) {
2493 glEnable GL_BLEND;
2494 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2495 glEnable GL_TEXTURE_2D; 3137 glEnable GL_TEXTURE_2D;
2496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3138 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2497 glColor 1, 1, 1, 1; 3139 glColor 0, 0, 0, 1;
2498 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3140 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2499 glDisable GL_TEXTURE_2D; 3141 glDisable GL_TEXTURE_2D;
2500 glDisable GL_BLEND;
2501 } 3142 }
3143}
3144
3145sub destroy {
3146 my ($self) = @_;
3147
3148 $self->{timer}->cancel
3149 if $self->{timer};
3150
3151 $self->SUPER::destroy;
2502} 3152}
2503 3153
2504############################################################################# 3154#############################################################################
2505 3155
2506package CFClient::UI::InventoryItem; 3156package CFPlus::UI::Buttonbar;
2507 3157
2508our @ISA = CFClient::UI::HBox::; 3158our @ISA = CFPlus::UI::HBox::;
2509 3159
2510sub new { 3160# TODO: should actualyl wrap buttons and other goodies.
2511 my $class = shift;
2512
2513 my %args = @_;
2514
2515 my $item = $args{item};
2516
2517 my $desc = $item->{nrof} < 2
2518 ? $item->{name}
2519 : "$item->{nrof} $item->{name_pl}";
2520
2521
2522 my $self = $class->SUPER::new (
2523 can_hover => 1,
2524 can_events => 1,
2525 tooltip => (CFClient::UI::Label->escape ($desc)
2526 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2527 connect_button_down => sub {
2528 my ($self, $ev, $x, $y) = @_;
2529
2530 # todo: maybe put examine on 1? but should just be a tooltip :(
2531 if ($ev->{button} == 1) {
2532 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2533 } elsif ($ev->{button} == 2) {
2534 $::CONN->send ("apply $item->{tag}");
2535 } elsif ($ev->{button} == 3) {
2536 CFClient::UI::Menu->new (
2537 items => [
2538 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2539 [
2540 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2541 sub { $::CONN->send ("lock $item->{tag}") },
2542 ],
2543 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2544 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2545 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2546 ],
2547 )->popup ($ev);
2548 }
2549
2550 1
2551 },
2552 %args
2553 );
2554 $self->add(new CFClient::UI::Face
2555 can_events => 0,
2556 face => $item->{face},
2557 anim => $item->{anim},
2558 animspeed => $item->{animspeed});
2559 $self->add(new CFClient::UI::Label
2560 can_events => 0,
2561 text => $desc);
2562
2563 $self
2564}
2565 3161
2566############################################################################# 3162#############################################################################
2567 3163
2568package CFClient::UI::Inventory;
2569
2570our @ISA = CFClient::UI::ScrolledWindow::;
2571
2572sub new {
2573 my $class = shift;
2574
2575 my $self = $class->SUPER::new (
2576 scrolled => (new CFClient::UI::VBox),
2577 @_,
2578 );
2579
2580 $self
2581}
2582
2583sub set_items {
2584 my ($self, $items) = @_;
2585
2586 $self->{scrolled}->clear;
2587 return unless $items;
2588
2589 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2590
2591 $self->{real_items} = \@items;
2592
2593 for my $item (@items) {
2594 my $desc = $item->{nrof} < 2
2595 ? $item->{name}
2596 : "$item->{nrof} $item->{name_pl}";
2597
2598 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2599 }
2600
2601# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2602}
2603
2604sub size_request {
2605 my ($self) = @_;
2606 ($self->{req_w}, $self->{req_h});
2607}
2608
2609#############################################################################
2610
2611package CFClient::UI::Menu; 3164package CFPlus::UI::Menu;
2612 3165
2613our @ISA = CFClient::UI::FancyFrame::; 3166our @ISA = CFPlus::UI::FancyFrame::;
2614 3167
2615use CFClient::OpenGL; 3168use CFPlus::OpenGL;
2616 3169
2617sub new { 3170sub new {
2618 my $class = shift; 3171 my $class = shift;
2619 3172
2620 my $self = $class->SUPER::new ( 3173 my $self = $class->SUPER::new (
2621 items => [], 3174 items => [],
2622 z => 100, 3175 z => 100,
2623 @_, 3176 @_,
2624 ); 3177 );
2625 3178
2626 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3179 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2627 3180
2628 for my $item (@{ $self->{items} }) { 3181 for my $item (@{ $self->{items} }) {
2629 my ($widget, $cb) = @$item; 3182 my ($widget, $cb, $tooltip) = @$item;
2630 3183
2631 # handle various types of items, only text for now 3184 # handle various types of items, only text for now
2632 if (!ref $widget) { 3185 if (!ref $widget) {
3186 if ($widget =~ /\t/) {
3187 my ($left, $right) = split /\t/, $widget, 2;
3188
2633 $widget = new CFClient::UI::Label 3189 $widget = new CFPlus::UI::HBox
2634 can_hover => 1, 3190 can_hover => 1,
2635 can_events => 1, 3191 can_events => 1,
3192 tooltip => $tooltip,
3193 children => [
3194 (new CFPlus::UI::Label markup => $left, expand => 1),
3195 (new CFPlus::UI::Label markup => $right, align => +1),
3196 ],
3197 ;
3198
3199 } else {
3200 $widget = new CFPlus::UI::Label
3201 can_hover => 1,
3202 can_events => 1,
2636 text => $widget; 3203 markup => $widget,
3204 tooltip => $tooltip;
3205 }
2637 } 3206 }
2638 3207
2639 $self->{item}{$widget} = $item; 3208 $self->{item}{$widget} = $item;
2640 3209
2641 $self->{vbox}->add ($widget); 3210 $self->{vbox}->add ($widget);
… …
2653 # maybe save $GRAB? must be careful about events... 3222 # maybe save $GRAB? must be careful about events...
2654 $GRAB = $self; 3223 $GRAB = $self;
2655 $self->{button} = $ev->{button}; 3224 $self->{button} = $ev->{button};
2656 3225
2657 $self->show; 3226 $self->show;
2658 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3227 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2659} 3228}
2660 3229
2661sub mouse_motion { 3230sub invoke_mouse_motion {
2662 my ($self, $ev, $x, $y) = @_; 3231 my ($self, $ev, $x, $y) = @_;
2663 3232
2664 # TODO: should use vbox->find_widget or so 3233 # TODO: should use vbox->find_widget or so
2665 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3234 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2666 $self->{hover} = $self->{item}{$HOVER}; 3235 $self->{hover} = $self->{item}{$HOVER};
2667}
2668 3236
3237 0
3238}
3239
2669sub button_up { 3240sub invoke_button_up {
2670 my ($self, $ev, $x, $y) = @_; 3241 my ($self, $ev, $x, $y) = @_;
2671 3242
2672 if ($ev->{button} == $self->{button}) { 3243 if ($ev->{button} == $self->{button}) {
2673 undef $GRAB; 3244 undef $GRAB;
2674 $self->hide; 3245 $self->hide;
2675 3246
2676 $self->emit ("popdown"); 3247 $self->emit ("popdown");
2677 $self->{hover}[1]->() if $self->{hover}; 3248 $self->{hover}[1]->() if $self->{hover};
3249 } else {
3250 return 0
3251 }
3252
2678 } 3253 1
2679} 3254}
2680 3255
2681############################################################################# 3256#############################################################################
2682 3257
2683package CFClient::UI::Root; 3258package CFPlus::UI::Multiplexer;
2684 3259
2685our @ISA = CFClient::UI::Container::; 3260our @ISA = CFPlus::UI::Container::;
2686 3261
2687use CFClient::OpenGL; 3262sub new {
3263 my $class = shift;
2688 3264
2689sub check_size { 3265 my $self = $class->SUPER::new (
3266 @_,
3267 );
3268
3269 $self->{current} = $self->{children}[0]
3270 if @{ $self->{children} };
3271
3272 $self
3273}
3274
3275sub add {
2690 my ($self) = @_; 3276 my ($self, @widgets) = @_;
2691 3277
3278 $self->SUPER::add (@widgets);
3279
3280 $self->{current} = $self->{children}[0]
3281 if @{ $self->{children} };
3282}
3283
3284sub get_current_page {
3285 my ($self) = @_;
3286
3287 $self->{current}
3288}
3289
3290sub set_current_page {
3291 my ($self, $page_or_widget) = @_;
3292
3293 my $widget = ref $page_or_widget
3294 ? $page_or_widget
3295 : $self->{children}[$page_or_widget];
3296
3297 $self->{current} = $widget;
2692 $self->configure (0, 0, $self->{w}, $self->{h}); 3298 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3299
3300 $self->emit (page_changed => $self->{current});
3301
3302 $self->realloc;
3303}
3304
3305sub visible_children {
3306 $_[0]{current}
2693} 3307}
2694 3308
2695sub size_request { 3309sub size_request {
2696 my ($self) = @_; 3310 my ($self) = @_;
2697 3311
3312 $self->{current}->size_request
3313}
3314
3315sub invoke_size_allocate {
3316 my ($self, $w, $h) = @_;
3317
3318 $self->{current}->configure (0, 0, $w, $h);
3319
3320 1
3321}
3322
3323sub _draw {
3324 my ($self) = @_;
3325
3326 $self->{current}->draw;
3327}
3328
3329#############################################################################
3330
3331package CFPlus::UI::Notebook;
3332
3333our @ISA = CFPlus::UI::VBox::;
3334
3335sub new {
3336 my $class = shift;
3337
3338 my $self = $class->SUPER::new (
3339 buttonbar => (new CFPlus::UI::Buttonbar),
3340 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3341 # filter => # will be put between multiplexer and $self
3342 @_,
3343 );
3344
3345 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3346 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3347
3348 $self
3349}
3350
3351sub add {
3352 my ($self, $title, $widget, $tooltip) = @_;
3353
3354 Scalar::Util::weaken $self;
3355
3356 $self->{buttonbar}->add (new CFPlus::UI::Button
3357 markup => $title,
3358 tooltip => $tooltip,
3359 on_activate => sub { $self->set_current_page ($widget) },
3360 );
3361
3362 $self->{multiplexer}->add ($widget);
3363}
3364
3365sub get_current_page {
3366 my ($self) = @_;
3367
3368 $self->{multiplexer}->get_current_page
3369}
3370
3371sub set_current_page {
3372 my ($self, $page) = @_;
3373
3374 $self->{multiplexer}->set_current_page ($page);
3375 $self->emit (page_changed => $self->{multiplexer}{current});
3376}
3377
3378#############################################################################
3379
3380package CFPlus::UI::Selector;
3381
3382use utf8;
3383
3384our @ISA = CFPlus::UI::Button::;
3385
3386sub new {
3387 my $class = shift;
3388
3389 my $self = $class->SUPER::new (
3390 options => [], # [value, title, longdesc], ...
3391 value => undef,
3392 @_,
3393 );
3394
3395 $self->_set_value ($self->{value});
3396
3397 $self
3398}
3399
3400sub invoke_button_down {
3401 my ($self, $ev) = @_;
3402
3403 my @menu_items;
3404
3405 for (@{ $self->{options} }) {
3406 my ($value, $title, $tooltip) = @$_;
3407
3408 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3409 }
3410
3411 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3412}
3413
3414sub _set_value {
3415 my ($self, $value) = @_;
3416
3417 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3418 or return;
3419
3420 $self->{value} = $item->[0];
3421 $self->set_markup ("$item->[1] ⇓");
3422 $self->set_tooltip ($item->[2]);
3423}
3424
3425sub set_value {
3426 my ($self, $value) = @_;
3427
3428 return unless $self->{value} ne $value;
3429
3430 $self->_set_value ($value);
3431 $self->emit (changed => $value);
3432}
3433
3434#############################################################################
3435
3436package CFPlus::UI::Statusbox;
3437
3438our @ISA = CFPlus::UI::VBox::;
3439
3440sub new {
3441 my $class = shift;
3442
3443 my $self = $class->SUPER::new (
3444 fontsize => 0.8,
3445 @_,
3446 );
3447
3448 Scalar::Util::weaken (my $this = $self);
3449
3450 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3451
3452 $self
3453}
3454
3455sub reorder {
3456 my ($self) = @_;
3457 my $NOW = Time::HiRes::time;
3458
3459 # freeze display when hovering over any label
3460 return if $CFPlus::UI::TOOLTIP->{owner}
3461 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3462 values %{ $self->{item} };
3463
3464 while (my ($k, $v) = each %{ $self->{item} }) {
3465 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3466 }
3467
3468 my @widgets;
3469
3470 my @items = sort {
3471 $a->{pri} <=> $b->{pri}
3472 or $b->{id} <=> $a->{id}
3473 } values %{ $self->{item} };
3474
3475 $self->{timer}->interval (1);
3476
3477 my $count = 10 + 1;
3478 for my $item (@items) {
3479 last unless --$count;
3480
3481 my $label = $item->{label} ||= do {
3482 # TODO: doesn't handle markup well (read as: at all)
3483 my $short = $item->{count} > 1
3484 ? "<b>$item->{count} ×</b> $item->{text}"
3485 : $item->{text};
3486
3487 for ($short) {
3488 s/^\s+//;
3489 s/\s+/ /g;
3490 }
3491
3492 new CFPlus::UI::Label
3493 markup => $short,
3494 tooltip => $item->{tooltip},
3495 tooltip_font => $::FONT_PROP,
3496 tooltip_width => 0.67,
3497 fontsize => $item->{fontsize} || $self->{fontsize},
3498 max_w => $::WIDTH * 0.44,
3499 fg => [@{ $item->{fg} }],
3500 can_events => 1,
3501 can_hover => 1
3502 };
3503
3504 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3505 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3506 $label->update;
3507 $label->set_max_size (undef, $label->{req_h} * $diff)
3508 if $diff < 1;
3509 $self->{timer}->interval (1/30);
3510 } else {
3511 $label->{fg}[3] = $item->{fg}[3] || 1;
3512 }
3513
3514 push @widgets, $label;
3515 }
3516
3517 $self->clear;
3518 $self->SUPER::add (reverse @widgets);
3519}
3520
3521sub add {
3522 my ($self, $text, %arg) = @_;
3523
3524 $text =~ s/^\s+//;
3525 $text =~ s/\s+$//;
3526
3527 return unless $text;
3528
3529 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3530
3531 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3532
3533 if (my $item = $self->{item}{$group}) {
3534 if ($item->{text} eq $text) {
3535 $item->{count}++;
3536 } else {
3537 $item->{count} = 1;
3538 $item->{text} = $item->{tooltip} = $text;
3539 }
3540 $item->{id} += 0.2;#d#
3541 $item->{timeout} = $timeout;
3542 delete $item->{label};
3543 } else {
3544 $self->{item}{$group} = {
3545 id => ++$self->{id},
3546 text => $text,
3547 timeout => $timeout,
3548 tooltip => $text,
3549 fg => [0.8, 0.8, 0.8, 0.8],
3550 pri => 0,
3551 count => 1,
3552 %arg,
3553 };
3554 }
3555
3556 $ROOT->on_refresh (reorder => sub {
3557 $self->reorder;
3558 });
3559}
3560
3561sub reconfigure {
3562 my ($self) = @_;
3563
3564 delete $_->{label}
3565 for values %{ $self->{item} || {} };
3566
3567 $self->reorder;
3568 $self->SUPER::reconfigure;
3569}
3570
3571sub destroy {
3572 my ($self) = @_;
3573
3574 $self->{timer}->cancel;
3575
3576 $self->SUPER::destroy;
3577}
3578
3579#############################################################################
3580
3581package CFPlus::UI::Inventory;
3582
3583our @ISA = CFPlus::UI::Table::;
3584
3585sub new {
3586 my $class = shift;
3587
3588 my $self = $class->SUPER::new (
3589 col_expand => [0, 1, 0],
3590 items => [],
3591 @_,
3592 );
3593
3594 $self->set_sort_order (undef);
3595
3596 $self
3597}
3598
3599sub update_items {
3600 my ($self) = @_;
3601
3602 $self->clear;
3603
3604 my @item = $self->{sort}->(@{ $self->{items} });
3605
3606 my @adds;
3607 my $row = 0;
3608 for my $item ($self->{sort}->(@{ $self->{items} })) {
3609 CFPlus::Item::update_widgets $item;
3610
3611 push @adds, 0, $row, $item->{face_widget};
3612 push @adds, 1, $row, $item->{desc_widget};
3613 push @adds, 2, $row, $item->{weight_widget};
3614
3615 $row++;
3616 }
3617
3618 $self->add (@adds);
3619}
3620
3621sub set_sort_order {
3622 my ($self, $order) = @_;
3623
3624 $self->{sort} = $order ||= sub {
3625 sort {
3626 $a->{type} <=> $b->{type}
3627 or $a->{name} cmp $b->{name}
3628 } @_
3629 };
3630
3631 $self->update_items;
3632}
3633
3634sub set_items {
3635 my ($self, $items) = @_;
3636
3637 $self->{items} = [$items ? values %$items : ()];
3638 $self->update_items;
3639}
3640
3641#############################################################################
3642
3643package CFPlus::UI::SpellList;
3644
3645our @ISA = CFPlus::UI::Table::;
3646
3647sub new {
3648 my $class = shift;
3649
3650 my $self = $class->SUPER::new (
3651 binding => [],
3652 commands => [],
3653 @_,
3654 )
3655}
3656
3657my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3658
3659my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3660 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3661my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3662 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3663my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3664 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3665my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3666 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3667my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3668 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3669
3670sub rebuild_spell_list {
3671 my ($self) = @_;
3672
3673 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3674 $self->clear;
3675
3676 return unless $::CONN;
3677
3678 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3679 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3680 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3681 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3682 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3683
3684 my $row = 0;
3685
3686 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3687 my $spell = $self->{spell}{$_};
3688
3689 $row++;
3690
3691 my $spell_cb = sub {
3692 my ($widget, $ev) = @_;
3693
3694 if ($ev->{button} == 1) {
3695 $::CONN->user_send ("cast $spell->{name}");
3696 } elsif ($ev->{button} == 2) {
3697 $::CONN->user_send ("invoke $spell->{name}");
3698 } elsif ($ev->{button} == 3) {
3699 (new CFPlus::UI::Menu
3700 items => [
3701 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3702 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3703 ],
3704 )->popup ($ev);
3705 } else {
3706 return 0;
3707 }
3708
3709 1
3710 };
3711
3712 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3713
3714 #TODO: add path info to tooltip
3715 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3716
3717 $self->add (0, $row, new CFPlus::UI::Face
3718 face => $spell->{face},
3719 can_hover => 1,
3720 can_events => 1,
3721 tooltip => $tooltip,
3722 on_button_down => $spell_cb,
3723 );
3724
3725 $self->add (1, $row, new CFPlus::UI::Label
3726 expand => 1,
3727 text => $spell->{name},
3728 can_hover => 1,
3729 can_events => 1,
3730 tooltip => $tooltip,
3731 on_button_down => $spell_cb,
3732 );
3733
3734 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3735 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3736 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3737 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3738 }
3739 });
3740}
3741
3742sub add_spell {
3743 my ($self, $spell) = @_;
3744
3745 $self->{spell}->{$spell->{name}} = $spell;
3746 $self->rebuild_spell_list;
3747}
3748
3749sub remove_spell {
3750 my ($self, $spell) = @_;
3751
3752 delete $self->{spell}->{$spell->{name}};
3753 $self->rebuild_spell_list;
3754}
3755
3756sub clear_spells {
3757 my ($self) = @_;
3758
3759 $self->{spell} = {};
3760 $self->rebuild_spell_list;
3761}
3762
3763#############################################################################
3764
3765package CFPlus::UI::Root;
3766
3767our @ISA = CFPlus::UI::Container::;
3768
3769use List::Util qw(min max);
3770
3771use CFPlus::OpenGL;
3772
3773sub new {
3774 my $class = shift;
3775
3776 my $self = $class->SUPER::new (
3777 visible => 1,
3778 @_,
3779 );
3780
3781 Scalar::Util::weaken ($self->{root} = $self);
3782
3783 $self
3784}
3785
3786sub size_request {
3787 my ($self) = @_;
3788
2698 ($self->{w}, $self->{h}) 3789 ($self->{w}, $self->{h})
2699} 3790}
2700 3791
3792sub _to_pixel {
3793 my ($coord, $size, $max) = @_;
3794
3795 $coord =
3796 $coord eq "center" ? ($max - $size) * 0.5
3797 : $coord eq "max" ? $max
3798 : $coord;
3799
3800 $coord = 0 if $coord < 0;
3801 $coord = $max - $size if $coord > $max - $size;
3802
3803 int $coord + 0.5
3804}
3805
2701sub size_allocate { 3806sub invoke_size_allocate {
2702 my ($self, $w, $h) = @_; 3807 my ($self, $w, $h) = @_;
2703
2704 my $old_w = $self->{old_w};
2705 my $old_h = $self->{old_h};
2706
2707 if ($old_w && $old_h) {
2708 for my $child ($self->children) {
2709 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2710 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2711 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2712 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2713 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2714 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2715 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2716 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2717 }
2718 }
2719
2720 $self->{old_w} = $w;
2721 $self->{old_h} = $h;
2722}
2723
2724sub configure {
2725 my ($self, $x, $y, $w, $h) = @_;
2726
2727 $self->SUPER::configure ($x, $y, $w, $h);
2728 3808
2729 for my $child ($self->children) { 3809 for my $child ($self->children) {
2730 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3810 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2731 3811
2732 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3812 $X = $child->{force_x} if exists $child->{force_x};
2733 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3813 $Y = $child->{force_y} if exists $child->{force_y};
3814
3815 $X = _to_pixel $X, $W, $self->{w};
3816 $Y = _to_pixel $Y, $H, $self->{h};
3817
2734 $child->configure ($X, $Y, $W, $H); 3818 $child->configure ($X, $Y, $W, $H);
2735 } 3819 }
2736}
2737 3820
2738sub _topleft { 3821 1
3822}
3823
3824sub coord2local {
2739 my ($self, $x, $y) = @_; 3825 my ($self, $x, $y) = @_;
2740 3826
2741 ($x, $y) 3827 ($x, $y)
2742} 3828}
2743 3829
3830sub coord2global {
3831 my ($self, $x, $y) = @_;
3832
3833 ($x, $y)
3834}
3835
2744sub update { 3836sub update {
2745 my ($self) = @_; 3837 my ($self) = @_;
2746 3838
2747 $self->check_size; 3839 $::WANT_REFRESH++;
2748 ::refresh ();
2749} 3840}
2750 3841
2751sub add { 3842sub add {
2752 my ($self, $child) = @_; 3843 my ($self, @children) = @_;
2753 3844
2754 # integerize window positions 3845 $_->{is_toplevel} = 1
2755 $child->{x} = int $child->{x}; 3846 for @children;
2756 $child->{y} = int $child->{y};
2757 3847
2758 $self->SUPER::add ($child); 3848 $self->SUPER::add (@children);
3849}
3850
3851sub remove {
3852 my ($self, @children) = @_;
3853
3854 $self->SUPER::remove (@children);
3855
3856 delete $self->{is_toplevel}
3857 for @children;
3858
3859 while (@children) {
3860 my $w = pop @children;
3861 push @children, $w->children;
3862 $w->set_invisible;
3863 }
2759} 3864}
2760 3865
2761sub on_refresh { 3866sub on_refresh {
2762 my ($self, $id, $cb) = @_; 3867 my ($self, $id, $cb) = @_;
2763 3868
2764 $self->{refresh_hook}{$id} = $cb; 3869 $self->{refresh_hook}{$id} = $cb;
2765} 3870}
2766 3871
3872sub on_post_alloc {
3873 my ($self, $id, $cb) = @_;
3874
3875 $self->{post_alloc_hook}{$id} = $cb;
3876}
3877
2767sub draw { 3878sub draw {
2768 my ($self) = @_; 3879 my ($self) = @_;
2769 3880
2770 while (my $rcb = delete $self->{refresh_hook}) { 3881 while ($self->{refresh_hook}) {
2771 $_->() for values %$rcb; 3882 $_->()
3883 for values %{delete $self->{refresh_hook}};
2772 } 3884 }
3885
3886 if ($self->{realloc}) {
3887 my %queue;
3888 my @queue;
3889 my $widget;
3890
3891 outer:
3892 while () {
3893 if (my $realloc = delete $self->{realloc}) {
3894 for $widget (values %$realloc) {
3895 $widget->{visible} or next; # do not resize invisible widgets
3896
3897 $queue{$widget+0}++ and next; # duplicates are common
3898
3899 push @{ $queue[$widget->{visible}] }, $widget;
3900 }
3901 }
3902
3903 while () {
3904 @queue or last outer;
3905
3906 $widget = pop @{ $queue[-1] || [] }
3907 and last;
3908
3909 pop @queue;
3910 }
3911
3912 delete $queue{$widget+0};
3913
3914 my ($w, $h) = $widget->size_request;
3915
3916 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3917 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3918
3919 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3920 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3921
3922 $w = $widget->{force_w} if exists $widget->{force_w};
3923 $h = $widget->{force_h} if exists $widget->{force_h};
3924
3925 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3926 || delete $widget->{force_realloc}) {
3927 $widget->{req_w} = $w;
3928 $widget->{req_h} = $h;
3929
3930 $self->{size_alloc}{$widget+0} = $widget;
3931
3932 if (my $parent = $widget->{parent}) {
3933 $self->{realloc}{$parent+0} = $parent
3934 unless $queue{$parent+0};
3935
3936 $parent->{force_size_alloc} = 1;
3937 $self->{size_alloc}{$parent+0} = $parent;
3938 }
3939 }
3940
3941 delete $self->{realloc}{$widget+0};
3942 }
3943 }
3944
3945 while (my $size_alloc = delete $self->{size_alloc}) {
3946 my @queue = sort { $b->{visible} <=> $a->{visible} }
3947 values %$size_alloc;
3948
3949 while () {
3950 my $widget = pop @queue || last;
3951
3952 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3953
3954 $w = 0 if $w < 0;
3955 $h = 0 if $h < 0;
3956
3957 $w = max $widget->{min_w}, $w;
3958 $h = max $widget->{min_h}, $h;
3959
3960# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3961# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3962
3963 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3964 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3965
3966 $w = int $w + 0.5;
3967 $h = int $h + 0.5;
3968
3969 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3970 $widget->{old_w} = $widget->{w};
3971 $widget->{old_h} = $widget->{h};
3972
3973 $widget->{w} = $w;
3974 $widget->{h} = $h;
3975
3976 $widget->emit (size_allocate => $w, $h);
3977 }
3978 }
3979 }
3980
3981 while ($self->{post_alloc_hook}) {
3982 $_->()
3983 for values %{delete $self->{post_alloc_hook}};
3984 }
3985
2773 3986
2774 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3987 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2775 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3988 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2776 glClear GL_COLOR_BUFFER_BIT; 3989 glClear GL_COLOR_BUFFER_BIT;
2777 3990
2778 glMatrixMode GL_PROJECTION; 3991 glMatrixMode GL_PROJECTION;
2779 glLoadIdentity; 3992 glLoadIdentity;
2780 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3993 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2781 glMatrixMode GL_MODELVIEW; 3994 glMatrixMode GL_MODELVIEW;
2782 glLoadIdentity; 3995 glLoadIdentity;
2783 3996
3997 {
3998 package CFPlus::UI::Base;
3999
4000 ($draw_x, $draw_y, $draw_w, $draw_h) =
4001 (0, 0, $self->{w}, $self->{h});
4002 }
4003
2784 $self->_draw; 4004 $self->_draw;
2785} 4005}
2786 4006
2787############################################################################# 4007#############################################################################
2788 4008
2789package CFClient::UI; 4009package CFPlus::UI;
2790 4010
2791$ROOT = new CFClient::UI::Root; 4011$ROOT = new CFPlus::UI::Root;
2792$TOOLTIP = new CFClient::UI::Tooltip; 4012$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2793 4013
27941 40141
2795 4015

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