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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.186 by root, Mon May 8 20:39:34 2006 UTC vs.
Revision 1.345 by root, Sun Aug 13 21:46:10 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 $self
532} 735}
533 736
737sub realloc {
738 my ($self) = @_;
739
740 $self->{force_realloc} = 1;
741 $self->{force_size_alloc} = 1;
742 $self->SUPER::realloc;
743}
744
534sub add { 745sub add {
535 my ($self, $child) = @_; 746 my ($self, @widgets) = @_;
536 747
537 $child->set_parent ($self); 748 $_->set_parent ($self)
749 for @widgets;
538 750
539 use sort 'stable'; 751 use sort 'stable';
540 752
541 $self->{children} = [ 753 $self->{children} = [
542 sort { $a->{z} <=> $b->{z} } 754 sort { $a->{z} <=> $b->{z} }
543 @{$self->{children}}, $child 755 @{$self->{children}}, @widgets
544 ]; 756 ];
545 757
546 $child->check_size; 758 $self->realloc;
547 $self->update;
548} 759}
549 760
550sub children { 761sub children {
551 @{ $_[0]{children} } 762 @{ $_[0]{children} }
552} 763}
… …
557 delete $child->{parent}; 768 delete $child->{parent};
558 $child->hide; 769 $child->hide;
559 770
560 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 771 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
561 772
562 $self->check_size; 773 $self->realloc;
563 $self->update;
564} 774}
565 775
566sub clear { 776sub clear {
567 my ($self) = @_; 777 my ($self) = @_;
568 778
… …
572 for (@$children) { 782 for (@$children) {
573 delete $_->{parent}; 783 delete $_->{parent};
574 $_->hide; 784 $_->hide;
575 } 785 }
576 786
577 $self->check_size; 787 $self->realloc;
578 $self->update;
579} 788}
580 789
581sub find_widget { 790sub find_widget {
582 my ($self, $x, $y) = @_; 791 my ($self, $x, $y) = @_;
583 792
584 $x -= $self->{x}; 793 $x -= $self->{x};
585 $y -= $self->{y}; 794 $y -= $self->{y};
586 795
587 my $res; 796 my $res;
588 797
589 for (reverse @{ $self->{children} }) { 798 for (reverse $self->visible_children) {
590 $res = $_->find_widget ($x, $y) 799 $res = $_->find_widget ($x, $y)
591 and return $res; 800 and return $res;
592 } 801 }
593 802
594 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
600 $_->draw for @{$self->{children}}; 809 $_->draw for @{$self->{children}};
601} 810}
602 811
603############################################################################# 812#############################################################################
604 813
605package CFClient::UI::Bin; 814package CFPlus::UI::Bin;
606 815
607our @ISA = CFClient::UI::Container::; 816our @ISA = CFPlus::UI::Container::;
608 817
609sub new { 818sub new {
610 my ($class, %arg) = @_; 819 my ($class, %arg) = @_;
611 820
612 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 821 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
613 822
614 $class->SUPER::new (children => [$child], %arg) 823 $class->SUPER::new (children => [$child], %arg)
615} 824}
616 825
617sub add { 826sub add {
618 my ($self, $child) = @_; 827 my ($self, $child) = @_;
619 828
620 $self->{children} = []; 829 $self->SUPER::remove ($_) for @{ $self->{children} };
621
622 $self->SUPER::add ($child); 830 $self->SUPER::add ($child);
623} 831}
624 832
625sub remove { 833sub remove {
626 my ($self, $widget) = @_; 834 my ($self, $widget) = @_;
627 835
628 $self->SUPER::remove ($widget); 836 $self->SUPER::remove ($widget);
629 837
630 $self->{children} = [new CFClient::UI::Empty] 838 $self->{children} = [new CFPlus::UI::Empty]
631 unless @{$self->{children}}; 839 unless @{$self->{children}};
632} 840}
633 841
634sub child { $_[0]->{children}[0] } 842sub child { $_[0]->{children}[0] }
635 843
636sub size_request { 844sub size_request {
637 $_[0]{children}[0]->size_request 845 $_[0]{children}[0]->size_request
638} 846}
639 847
640sub size_allocate { 848sub invoke_size_allocate {
641 my ($self, $w, $h) = @_; 849 my ($self, $w, $h) = @_;
642 850
643 $self->{children}[0]->configure (0, 0, $w, $h); 851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
644} 854}
645 855
646############################################################################# 856#############################################################################
647 857
858# back-buffered drawing area
859
648package CFClient::UI::Window; 860package CFPlus::UI::Window;
649 861
650our @ISA = CFClient::UI::Bin::; 862our @ISA = CFPlus::UI::Bin::;
651 863
652use CFClient::OpenGL; 864use CFPlus::OpenGL;
653 865
654sub new { 866sub new {
655 my ($class, %arg) = @_; 867 my ($class, %arg) = @_;
656 868
657 my $self = $class->SUPER::new (%arg); 869 my $self = $class->SUPER::new (%arg);
658} 870}
659 871
660sub update { 872sub update {
661 my ($self) = @_; 873 my ($self) = @_;
662 874
663 $ROOT->on_refresh ($self => sub { $self->render_child }); 875 $ROOT->on_post_alloc ($self => sub { $self->render_child });
664 $self->SUPER::update; 876 $self->SUPER::update;
665} 877}
666 878
667sub size_allocate { 879sub invoke_size_allocate {
668 my ($self, $w, $h) = @_; 880 my ($self, $w, $h) = @_;
669 881
670 $self->SUPER::size_allocate ($w, $h);
671 $self->update; 882 $self->update;
883
884 $self->SUPER::invoke_size_allocate ($w, $h)
672} 885}
673 886
674sub _render { 887sub _render {
888 my ($self) = @_;
889
675 $_[0]{children}[0]->draw; 890 $self->{children}[0]->draw;
676} 891}
677 892
678sub render_child { 893sub render_child {
679 my ($self) = @_; 894 my ($self) = @_;
680 895
681 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 896 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
682 glClearColor 0, 0, 0, 0; 897 glClearColor 0, 0, 0, 0;
683 glClear GL_COLOR_BUFFER_BIT; 898 glClear GL_COLOR_BUFFER_BIT;
684 899
900 {
901 package CFPlus::UI::Base;
902
903 ($draw_x, $draw_y, $draw_w, $draw_h) =
904 (0, 0, $self->{w}, $self->{h});
905 }
906
685 $self->_render; 907 $self->_render;
686# glColorMask 1, 1, 1, 0;
687# glEnable GL_BLEND;
688# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
689# glRasterPos 0, 0;
690# glCopyPixels 0, 0, $self->{w}, $self->{h};
691# glDisable GL_BLEND;
692# glColorMask 1, 1, 1, 1;
693 }; 908 };
694} 909}
695 910
696sub _draw { 911sub _draw {
697 my ($self) = @_; 912 my ($self) = @_;
698
699 my ($w, $h) = ($self->w, $self->h);
700 913
701 my $tex = $self->{texture} 914 my $tex = $self->{texture}
702 or return; 915 or return;
703 916
704 glEnable GL_BLEND;
705 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
706 glEnable GL_TEXTURE_2D; 917 glEnable GL_TEXTURE_2D;
707 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
708 glColor 0, 0, 0, 1; 919 glColor 0, 0, 0, 1;
709 920
710 $tex->draw_quad (0, 0, $w, $h); 921 $tex->draw_quad_alpha_premultiplied (0, 0);
711 922
712 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 923 glDisable GL_TEXTURE_2D;
714} 924}
715 925
716############################################################################# 926#############################################################################
717 927
718package CFClient::UI::ViewPort; 928package CFPlus::UI::ViewPort;
719 929
720our @ISA = CFClient::UI::Window::; 930our @ISA = CFPlus::UI::Window::;
931
932sub new {
933 my $class = shift;
934
935 $class->SUPER::new (
936 scroll_x => 0,
937 scroll_y => 1,
938 @_,
939 )
940}
721 941
722sub size_request { 942sub size_request {
723 my ($self) = @_; 943 my ($self) = @_;
724 944
725 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 945 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
726 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
727 946
728 @$self{qw(child_w child_h)} 947 $w = 10 if $self->{scroll_x};
729} 948 $h = 10 if $self->{scroll_y};
730 949
950 ($w, $h)
951}
952
731sub size_allocate { 953sub invoke_size_allocate {
732 my ($self, $w, $h) = @_; 954 my ($self, $w, $h) = @_;
733 955
956 my $child = $self->child;
957
958 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
959 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
960
961 $self->child->configure (0, 0, $w, $h);
734 $self->update; 962 $self->update;
963
964 1
735} 965}
736 966
737sub set_offset { 967sub set_offset {
738 my ($self, $x, $y) = @_; 968 my ($self, $x, $y) = @_;
739 969
… …
741 $self->{view_y} = int $y; 971 $self->{view_y} = int $y;
742 972
743 $self->update; 973 $self->update;
744} 974}
745 975
746# hmm, this does not work for topleft of $self... but we should not aks for that 976# hmm, this does not work for topleft of $self... but we should not ask for that
747sub _topleft { 977sub coord2local {
748 my ($self, $x, $y) = @_; 978 my ($self, $x, $y) = @_;
749 979
750 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y}) 980 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
981}
982
983sub coord2global {
984 my ($self, $x, $y) = @_;
985
986 $x = List::Util::min $self->{w}, $x - $self->{view_x};
987 $y = List::Util::min $self->{h}, $y - $self->{view_y};
988
989 $self->SUPER::coord2global ($x, $y)
751} 990}
752 991
753sub find_widget { 992sub find_widget {
754 my ($self, $x, $y) = @_; 993 my ($self, $x, $y) = @_;
755 994
756 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 995 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
757 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 996 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
758 ) { 997 ) {
759 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 998 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
760 } else { 999 } else {
761 $self->CFClient::UI::Base::find_widget ($x, $y) 1000 $self->CFPlus::UI::Base::find_widget ($x, $y)
762 } 1001 }
763} 1002}
764 1003
765sub _render { 1004sub _render {
766 my ($self) = @_; 1005 my ($self) = @_;
767 1006
1007 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1008 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1009
768 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1010 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
769 1011
770 $self->SUPER::_render; 1012 $self->SUPER::_render;
771} 1013}
772 1014
773############################################################################# 1015#############################################################################
774 1016
775package CFClient::UI::ScrolledWindow; 1017package CFPlus::UI::ScrolledWindow;
776 1018
777our @ISA = CFClient::UI::HBox::; 1019our @ISA = CFPlus::UI::HBox::;
1020
1021sub new {
1022 my ($class, %arg) = @_;
1023
1024 my $child = delete $arg{child};
1025
1026 my $self;
1027
1028 my $slider = new CFPlus::UI::Slider
1029 vertical => 1,
1030 range => [0, 0, 1, 0.01], # HACK fix
1031 on_changed => sub {
1032 $self->{vp}->set_offset (0, $_[1]);
1033 },
1034 ;
1035
1036 $self = $class->SUPER::new (
1037 vp => (new CFPlus::UI::ViewPort expand => 1),
1038 can_events => 1,
1039 slider => $slider,
1040 %arg,
1041 );
1042
1043 $self->SUPER::add ($self->{vp}, $self->{slider});
1044 $self->add ($child) if $child;
1045
1046 $self
1047}
1048
1049#TODO# update range on size_allocate depending on child
1050
1051sub add {
1052 my ($self, $widget) = @_;
1053
1054 $self->{vp}->add ($self->{child} = $widget);
1055}
1056
1057sub invoke_mouse_wheel {
1058 my ($self, $ev) = @_;
1059
1060 return 0 unless $ev->{dy}; # only vertical movements
1061
1062 $self->{slider}->emit (mouse_wheel => $ev);
1063
1064 1
1065}
1066
1067sub update_slider {
1068 my ($self) = @_;
1069
1070 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1071}
1072
1073sub update {
1074 my ($self) = @_;
1075
1076 $self->SUPER::update;
1077
1078 $self->update_slider;
1079}
1080
1081sub invoke_size_allocate {
1082 my ($self, $w, $h) = @_;
1083
1084 $self->update_slider;
1085
1086 $self->SUPER::invoke_size_allocate ($w, $h)
1087}
1088
1089#############################################################################
1090
1091package CFPlus::UI::Frame;
1092
1093our @ISA = CFPlus::UI::Bin::;
1094
1095use CFPlus::OpenGL;
778 1096
779sub new { 1097sub new {
780 my $class = shift; 1098 my $class = shift;
781 1099
782 my $self;
783
784 my $slider = new CFClient::UI::Slider
785 vertical => 1,
786 range => [0, 0, 1, 0.01], # HACK fix
787 connect_changed => sub {
788 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
789 },
790 ;
791
792 $self = $class->SUPER::new ( 1100 $class->SUPER::new (
793 vp => (new CFClient::UI::ViewPort), 1101 bg => undef,
794 slider => $slider,
795 @_, 1102 @_,
1103 )
1104}
1105
1106sub _draw {
1107 my ($self) = @_;
1108
1109 if ($self->{bg}) {
1110 my ($w, $h) = @$self{qw(w h)};
1111
1112 glEnable GL_BLEND;
1113 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1114 glColor_premultiply @{ $self->{bg} };
1115
1116 glBegin GL_QUADS;
1117 glVertex 0 , 0;
1118 glVertex 0 , $h;
1119 glVertex $w, $h;
1120 glVertex $w, 0;
1121 glEnd;
1122
1123 glDisable GL_BLEND;
1124 }
1125
1126 $self->SUPER::_draw;
1127}
1128
1129#############################################################################
1130
1131package CFPlus::UI::FancyFrame;
1132
1133our @ISA = CFPlus::UI::Bin::;
1134
1135use CFPlus::OpenGL;
1136
1137my $bg =
1138 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1139 mipmap => 1, wrap => 1;
1140
1141my @border =
1142 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1143 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1144
1145sub new {
1146 my ($class, %arg) = @_;
1147
1148 my $self = $class->SUPER::new (
1149 bg => [1, 1, 1, 1],
1150 border_bg => [1, 1, 1, 1],
1151 border => 0.6,
1152 can_events => 1,
1153 min_w => 64,
1154 min_h => 32,
1155 %arg,
796 ); 1156 );
797 1157
798 $self->{vp}->add ($self->{scrolled});
799 $self->add ($self->{vp});
800 $self->add ($self->{slider});
801
802 $self
803}
804
805#TODO# update range on size_allocate depeneing on child
806# update viewport offset on scroll
807
808#############################################################################
809
810package CFClient::UI::Frame;
811
812our @ISA = CFClient::UI::Bin::;
813
814use CFClient::OpenGL;
815
816sub new {
817 my $class = shift;
818
819 my $self = $class->SUPER::new (
820 bg => [1, 1, 1, 1],
821 border_bg => [1, 1, 1, 1],
822 border => 0.8,
823 @_
824 );
825
826 $self
827}
828
829sub _draw {
830 my ($self) = @_;
831
832 my ($w, $h) = ($self->{w}, $self->{h});
833
834 glEnable GL_BLEND;
835 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
836 glEnable GL_TEXTURE_2D;
837 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
838
839# glBegin GL_QUADS;
840# glColor 0, 0, 0, 0;
841# glVertex 0 , 0;
842# glVertex 0 , $h;
843# glVertex $w, $h;
844# glVertex $w, 0;
845# glEnd;
846
847
848 $self->child->draw;
849 glDisable GL_BLEND;
850 glDisable GL_TEXTURE_2D;
851}
852
853#############################################################################
854
855package CFClient::UI::FancyFrame;
856
857our @ISA = CFClient::UI::Bin::;
858
859use CFClient::OpenGL;
860
861my @tex =
862 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
863 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
864
865sub new {
866 my $class = shift;
867
868 # TODO: user_x, user_y, overwrite moveto?
869
870 my $self = $class->SUPER::new (
871 bg => [1, 1, 1, 1],
872 border_bg => [1, 1, 1, 1],
873 border => 0.6,
874 can_events => 1,
875 @_
876 );
877
878 $self->{title} &&= new CFClient::UI::Label 1158 $self->{title_widget} = new CFPlus::UI::Label
879 align => 0, 1159 align => 0,
880 valign => 1, 1160 valign => 1,
881 text => $self->{title}, 1161 text => $self->{title},
882 fontsize => $self->{border}; 1162 fontsize => $self->{border},
1163 if exists $self->{title};
1164
1165 if ($self->{has_close_button}) {
1166 $self->{close_button} =
1167 new CFPlus::UI::ImageButton
1168 path => 'x1_close.png',
1169 on_activate => sub { $self->emit ("delete") };
1170
1171 $self->CFPlus::UI::Container::add ($self->{close_button});
1172 }
883 1173
884 $self 1174 $self
1175}
1176
1177sub add {
1178 my ($self, @widgets) = @_;
1179
1180 $self->SUPER::add (@widgets);
1181 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1182 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
885} 1183}
886 1184
887sub border { 1185sub border {
888 int $_[0]{border} * $::FONTSIZE 1186 int $_[0]{border} * $::FONTSIZE
889} 1187}
890 1188
891sub size_request { 1189sub size_request {
892 my ($self) = @_; 1190 my ($self) = @_;
1191
1192 $self->{title_widget}->size_request
1193 if $self->{title_widget};
1194
1195 $self->{close_button}->size_request
1196 if $self->{close_button};
893 1197
894 my ($w, $h) = $self->SUPER::size_request; 1198 my ($w, $h) = $self->SUPER::size_request;
895 1199
896 ( 1200 (
897 $w + $self->border * 2, 1201 $w + $self->border * 2,
898 $h + $self->border * 2, 1202 $h + $self->border * 2,
899 ) 1203 )
900} 1204}
901 1205
902sub size_allocate { 1206sub invoke_size_allocate {
903 my ($self, $w, $h) = @_; 1207 my ($self, $w, $h) = @_;
904 1208
1209 if ($self->{title_widget}) {
1210 $self->{title_widget}{w} = $w;
1211 $self->{title_widget}{h} = $h;
1212 $self->{title_widget}->invoke_size_allocate ($w, $h);
1213 }
1214
1215 my $border = $self->border;
1216
905 $h -= List::Util::max 0, $self->border * 2; 1217 $h -= List::Util::max 0, $border * 2;
906 $w -= List::Util::max 0, $self->border * 2; 1218 $w -= List::Util::max 0, $border * 2;
907 1219
908 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
909 if $self->{title};
910
911 $self->child->configure ($self->border, $self->border, $w, $h); 1220 $self->child->configure ($border, $border, $w, $h);
912}
913 1221
1222 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1223 if $self->{close_button};
1224
1225 1
1226}
1227
1228sub invoke_delete {
1229 my ($self) = @_;
1230
1231 $self->hide;
1232
1233 1
1234}
1235
914sub button_down { 1236sub invoke_button_down {
915 my ($self, $ev, $x, $y) = @_; 1237 my ($self, $ev, $x, $y) = @_;
916 1238
917 my ($w, $h) = @$self{qw(w h)}; 1239 my ($w, $h) = @$self{qw(w h)};
918 my $border = $self->border; 1240 my $border = $self->border;
919 1241
… …
932 my ($ev, $x, $y) = @_; 1254 my ($ev, $x, $y) = @_;
933 1255
934 my $dx = $ev->{x} - $ox; 1256 my $dx = $ev->{x} - $ox;
935 my $dy = $ev->{y} - $oy; 1257 my $dy = $ev->{y} - $oy;
936 1258
937 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1259 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
938 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1260 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1261
939 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1262 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
940 $self->check_size; 1263 $self->realloc;
941 }; 1264 };
942 1265
943 } elsif ($lr ^ $td) { 1266 } elsif ($lr ^ $td) {
944 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1267 my ($ox, $oy) = ($ev->{x}, $ev->{y});
945 my ($bx, $by) = ($self->{x}, $self->{y}); 1268 my ($bx, $by) = ($self->{x}, $self->{y});
… …
947 $self->{motion} = sub { 1270 $self->{motion} = sub {
948 my ($ev, $x, $y) = @_; 1271 my ($ev, $x, $y) = @_;
949 1272
950 ($x, $y) = ($ev->{x}, $ev->{y}); 1273 ($x, $y) = ($ev->{x}, $ev->{y});
951 1274
952 $self->move ($bx + $x - $ox, $by + $y - $oy); 1275 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
953 $self->update; 1276 # HACK: the next line is required to enforce placement
1277 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
954 }; 1278 };
1279 } else {
1280 return 0;
1281 }
1282
955 } 1283 1
956} 1284}
957 1285
958sub button_up { 1286sub invoke_button_up {
959 my ($self, $ev, $x, $y) = @_; 1287 my ($self, $ev, $x, $y) = @_;
960 1288
961 delete $self->{motion}; 1289 ! ! delete $self->{motion}
962} 1290}
963 1291
964sub mouse_motion { 1292sub invoke_mouse_motion {
965 my ($self, $ev, $x, $y) = @_; 1293 my ($self, $ev, $x, $y) = @_;
966 1294
967 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1295 $self->{motion}->($ev, $x, $y) if $self->{motion};
1296
1297 ! ! $self->{motion}
1298}
1299
1300sub invoke_visibility_change {
1301 my ($self, $visible) = @_;
1302
1303 delete $self->{motion} unless $visible;
1304
1305 0
968} 1306}
969 1307
970sub _draw { 1308sub _draw {
971 my ($self) = @_; 1309 my ($self) = @_;
972 1310
1311 my $child = $self->{children}[0];
1312
973 my ($w, $h ) = ($self->{w}, $self->{h}); 1313 my ($w, $h ) = ($self->{w}, $self->{h});
974 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1314 my ($cw, $ch) = ($child->{w}, $child->{h});
975 1315
976 glEnable GL_BLEND;
977 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
978 glEnable GL_TEXTURE_2D; 1316 glEnable GL_TEXTURE_2D;
979 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1317 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
980 1318
981 my $border = $self->border; 1319 my $border = $self->border;
982 1320
983 glColor @{ $self->{border_bg} }; 1321 glColor @{ $self->{border_bg} };
984 $tex[1]->draw_quad (0, 0, $w, $border); 1322 $border[0]->draw_quad_alpha (0, 0, $w, $border);
985 $tex[3]->draw_quad (0, $border, $border, $ch); 1323 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
986 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1324 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
987 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1325 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
988 1326
989 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1327 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
990 my $bg = $tex[0]; 1328 glColor @{ $self->{bg} };
991 1329
992 # TODO: repeat texture not scale 1330 # TODO: repeat texture not scale
1331 # solve this better(?)
993 my $rep_x = $cw / $bg->{w}; 1332 $bg->{s} = $cw / $bg->{w};
994 my $rep_y = $ch / $bg->{h}; 1333 $bg->{t} = $ch / $bg->{h};
995
996 glColor @{ $self->{bg} };
997
998 $bg->{s} = $rep_x;
999 $bg->{t} = $rep_y;
1000 $bg->{wrap_mode} = 1;
1001 $bg->draw_quad ($border, $border, $cw, $ch); 1334 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1335 }
1002 1336
1003 glDisable GL_TEXTURE_2D; 1337 glDisable GL_TEXTURE_2D;
1004 glDisable GL_BLEND;
1005 }
1006 1338
1007 $self->{title}->draw if $self->{title};
1008
1009 $self->child->draw; 1339 $child->draw;
1340
1341 if ($self->{title_widget}) {
1342 glTranslate 0, $border - $self->{h};
1343 $self->{title_widget}->_draw;
1344
1345 glTranslate 0, - ($border - $self->{h});
1346 }
1347
1348 $self->{close_button}->draw
1349 if $self->{close_button};
1010} 1350}
1011 1351
1012############################################################################# 1352#############################################################################
1013 1353
1014package CFClient::UI::Table; 1354package CFPlus::UI::Table;
1015 1355
1016our @ISA = CFClient::UI::Base::; 1356our @ISA = CFPlus::UI::Base::;
1017 1357
1018use List::Util qw(max sum); 1358use List::Util qw(max sum);
1019 1359
1020use CFClient::OpenGL; 1360use CFPlus::OpenGL;
1021 1361
1022sub new { 1362sub new {
1023 my $class = shift; 1363 my $class = shift;
1024 1364
1025 $class->SUPER::new ( 1365 $class->SUPER::new (
1026 col_expand => [], 1366 col_expand => [],
1027 @_ 1367 @_,
1028 ) 1368 )
1029}
1030
1031sub add {
1032 my ($self, $x, $y, $child) = @_;
1033
1034 $child->set_parent ($self);
1035 $self->{children}[$y][$x] = $child;
1036
1037 $child->check_size;
1038} 1369}
1039 1370
1040sub children { 1371sub children {
1041 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1372 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1042} 1373}
1043 1374
1375sub add {
1376 my ($self) = shift;
1377
1378 while (@_) {
1379 my ($x, $y, $child) = splice @_, 0, 3, ();
1380 $child->set_parent ($self);
1381 $self->{children}[$y][$x] = $child;
1382 }
1383
1384 $self->{force_realloc} = 1;
1385 $self->{force_size_alloc} = 1;
1386 $self->realloc;
1387}
1388
1389sub remove {
1390 my ($self, $child) = @_;
1391
1392 # TODO: not yet implemented
1393}
1394
1044# TODO: move to container class maybe? send childs a signal on removal? 1395# TODO: move to container class maybe? send children a signal on removal?
1045sub clear { 1396sub clear {
1046 my ($self) = @_; 1397 my ($self) = @_;
1047 1398
1048 my @children = $self->children; 1399 my @children = $self->children;
1049 delete $self->{children}; 1400 delete $self->{children};
… …
1051 for (@children) { 1402 for (@children) {
1052 delete $_->{parent}; 1403 delete $_->{parent};
1053 $_->hide; 1404 $_->hide;
1054 } 1405 }
1055 1406
1056 $self->update; 1407 $self->realloc;
1057} 1408}
1058 1409
1059sub get_wh { 1410sub get_wh {
1060 my ($self) = @_; 1411 my ($self) = @_;
1061 1412
… …
1087 (sum @$ws), 1438 (sum @$ws),
1088 (sum @$hs), 1439 (sum @$hs),
1089 ) 1440 )
1090} 1441}
1091 1442
1092sub size_allocate { 1443sub invoke_size_allocate {
1093 my ($self, $w, $h) = @_; 1444 my ($self, $w, $h) = @_;
1094 1445
1095 my ($ws, $hs) = $self->get_wh; 1446 my ($ws, $hs) = $self->get_wh;
1096 1447
1097 my $req_w = sum @$ws; 1448 my $req_w = (sum @$ws) || 1;
1098 my $req_h = sum @$hs; 1449 my $req_h = (sum @$hs) || 1;
1099 1450
1100 # TODO: nicer code && do row_expand 1451 # TODO: nicer code && do row_expand
1101 my @col_expand = @{$self->{col_expand}}; 1452 my @col_expand = @{$self->{col_expand}};
1102 @col_expand = (1) x @$ws unless @col_expand; 1453 @col_expand = (1) x @$ws unless @col_expand;
1103 my $col_expand = (sum @col_expand) || 1; 1454 my $col_expand = (sum @col_expand) || 1;
1104 1455
1105 # linearly scale sizes 1456 # linearly scale sizes
1106 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1457 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1107 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1458 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1108 1459
1109 CFClient::UI::harmonize $ws; 1460 CFPlus::UI::harmonize $ws;
1110 CFClient::UI::harmonize $hs; 1461 CFPlus::UI::harmonize $hs;
1111 1462
1112 my $y; 1463 my $y;
1113 1464
1114 for my $r (0 .. $#{$self->{children}}) { 1465 for my $r (0 .. $#{$self->{children}}) {
1115 my $row = $self->{children}[$r] 1466 my $row = $self->{children}[$r]
… …
1129 } 1480 }
1130 1481
1131 $y += $row_h; 1482 $y += $row_h;
1132 } 1483 }
1133 1484
1485 1
1134} 1486}
1135 1487
1136sub find_widget { 1488sub find_widget {
1137 my ($self, $x, $y) = @_; 1489 my ($self, $x, $y) = @_;
1138 1490
… …
1157 } 1509 }
1158} 1510}
1159 1511
1160############################################################################# 1512#############################################################################
1161 1513
1162package CFClient::UI::HBox; 1514package CFPlus::UI::Box;
1163 1515
1164# TODO: wrap into common Box base class
1165
1166our @ISA = CFClient::UI::Container::; 1516our @ISA = CFPlus::UI::Container::;
1167 1517
1168sub size_request { 1518sub size_request {
1169 my ($self) = @_; 1519 my ($self) = @_;
1170 1520
1171 my @alloc = map [$_->size_request], @{$self->{children}}; 1521 $self->{vertical}
1522 ? (
1523 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1524 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1525 )
1526 : (
1527 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1528 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1529 )
1530}
1172 1531
1532sub invoke_size_allocate {
1533 my ($self, $w, $h) = @_;
1534
1535 my $space = $self->{vertical} ? $h : $w;
1536 my @children = $self->visible_children;
1537
1538 my @req;
1539
1540 if ($self->{homogeneous}) {
1541 @req = ($space / (@children || 1)) x @children;
1542 } else {
1543 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1544 my $req = List::Util::sum @req;
1545
1546 if ($req > $space) {
1547 # ah well, not enough space
1548 $_ *= $space / $req for @req;
1549 } else {
1550 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1551
1552 $space = ($space - $req) / $expand; # remaining space to give away
1553
1554 $req[$_] += $space * $children[$_]{expand}
1555 for 0 .. $#children;
1556 }
1173 ( 1557 }
1174 (List::Util::sum map $_->[0], @alloc), 1558
1175 (List::Util::max map $_->[1], @alloc), 1559 CFPlus::UI::harmonize \@req;
1560
1561 my $pos = 0;
1562 for (0 .. $#children) {
1563 my $alloc = $req[$_];
1564 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1565
1566 $pos += $alloc;
1567 }
1568
1569 1
1570}
1571
1572#############################################################################
1573
1574package CFPlus::UI::HBox;
1575
1576our @ISA = CFPlus::UI::Box::;
1577
1578sub new {
1579 my $class = shift;
1580
1581 $class->SUPER::new (
1582 vertical => 0,
1583 @_,
1176 ) 1584 )
1177} 1585}
1178 1586
1179sub size_allocate {
1180 my ($self, $w, $h) = @_;
1181
1182 ($h, $w) = ($w, $h);
1183
1184 my $children = $self->{children};
1185
1186 my @h = map $_->{req_w}, @$children;
1187
1188 my $req_h = List::Util::sum @h;
1189
1190 if ($req_h > $h) {
1191 # ah well, not enough space
1192 $_ *= $h / $req_h for @h;
1193 } else {
1194 my $exp = List::Util::sum map $_->{expand}, @$children;
1195 $exp ||= 1;
1196
1197 for (0 .. $#$children) {
1198 my $child = $children->[$_];
1199
1200 my $alloc_h = $h[$_];
1201 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1202 $h[$_] = $alloc_h;
1203 }
1204 }
1205
1206 CFClient::UI::harmonize \@h;
1207
1208 my $y = 0;
1209 for (0 .. $#$children) {
1210 my $child = $children->[$_];
1211 my $h = $h[$_];
1212 $child->configure ($y, 0, $h, $w);
1213
1214 $y += $h;
1215 }
1216
1217 1
1218}
1219
1220############################################################################# 1587#############################################################################
1221 1588
1222package CFClient::UI::VBox; 1589package CFPlus::UI::VBox;
1223 1590
1224# TODO: wrap into common Box base class 1591our @ISA = CFPlus::UI::Box::;
1225 1592
1226our @ISA = CFClient::UI::Container::; 1593sub new {
1594 my $class = shift;
1227 1595
1228sub size_request { 1596 $class->SUPER::new (
1229 my ($self) = @_; 1597 vertical => 1,
1230 1598 @_,
1231 my @alloc = map [$_->size_request], @{$self->{children}};
1232
1233 (
1234 (List::Util::max map $_->[0], @alloc),
1235 (List::Util::sum map $_->[1], @alloc),
1236 ) 1599 )
1237} 1600}
1238 1601
1239sub size_allocate {
1240 my ($self, $w, $h) = @_;
1241
1242 my $children = $self->{children};
1243
1244 my @h = map $_->{req_h}, @$children;
1245
1246 my $req_h = List::Util::sum @h;
1247
1248 if ($req_h > $h) {
1249 # ah well, not enough space
1250 $_ *= $h / $req_h for @h;
1251 } else {
1252 my $exp = List::Util::sum map $_->{expand}, @$children;
1253 $exp ||= 1;
1254
1255 for (0 .. $#$children) {
1256 my $child = $children->[$_];
1257
1258 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1259 }
1260 }
1261
1262 CFClient::UI::harmonize \@h;
1263
1264 my $y = 0;
1265 for (0 .. $#$children) {
1266 my $child = $children->[$_];
1267 my $h = $h[$_];
1268 $child->configure (0, $y, $w, $h);
1269
1270 $y += $h;
1271 }
1272
1273 1
1274}
1275
1276############################################################################# 1602#############################################################################
1277 1603
1278package CFClient::UI::Label; 1604package CFPlus::UI::Label;
1279 1605
1280our @ISA = CFClient::UI::Base::; 1606our @ISA = CFPlus::UI::DrawBG::;
1281 1607
1282use CFClient::OpenGL; 1608use CFPlus::OpenGL;
1283 1609
1284sub new { 1610sub new {
1285 my ($class, %arg) = @_; 1611 my ($class, %arg) = @_;
1286 1612
1287 my $self = $class->SUPER::new ( 1613 my $self = $class->SUPER::new (
1288 fg => [1, 1, 1], 1614 fg => [1, 1, 1],
1615 #bg => none
1616 #active_bg => none
1289 #font => default_font 1617 #font => default_font
1618 #text => initial text
1619 #markup => initial narkup
1620 #max_w => maximum pixel width
1621 #style => 0, # render flags
1622 ellipsise => 3, # end
1623 layout => (new CFPlus::Layout),
1290 fontsize => 1, 1624 fontsize => 1,
1291 text => "",
1292 align => -1, 1625 align => -1,
1293 valign => -1, 1626 valign => -1,
1294 padding => 2, 1627 padding_x => 2,
1295 layout => new CFClient::Layout, 1628 padding_y => 2,
1296 can_events => 0, 1629 can_events => 0,
1297 %arg 1630 %arg
1298 ); 1631 );
1299 1632
1300 if (exists $self->{template}) { 1633 if (exists $self->{template}) {
1301 my $layout = new CFClient::Layout; 1634 my $layout = new CFPlus::Layout;
1302 $layout->set_text (delete $self->{template}); 1635 $layout->set_text (delete $self->{template});
1303 $self->{template} = $layout; 1636 $self->{template} = $layout;
1304 } 1637 }
1305 1638
1306 $self->set_text (delete $self->{text}) if exists $self->{text}; 1639 if (exists $self->{markup}) {
1307 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1640 $self->set_markup (delete $self->{markup});
1641 } else {
1642 $self->set_text (delete $self->{text});
1643 }
1308 1644
1309 $self 1645 $self
1310}
1311
1312sub escape {
1313 local $_ = $_[1];
1314
1315 s/&/&amp;/g;
1316 s/>/&gt;/g;
1317 s/</&lt;/g;
1318
1319 $_[1]
1320} 1646}
1321 1647
1322sub update { 1648sub update {
1323 my ($self) = @_; 1649 my ($self) = @_;
1324 1650
1325 delete $self->{texture}; 1651 delete $self->{texture};
1326 $self->SUPER::update; 1652 $self->SUPER::update;
1327} 1653}
1328 1654
1655sub realloc {
1656 my ($self) = @_;
1657
1658 delete $self->{ox};
1659 $self->SUPER::realloc;
1660}
1661
1329sub set_text { 1662sub set_text {
1330 my ($self, $text) = @_; 1663 my ($self, $text) = @_;
1331 1664
1332 return if $self->{text} eq "T$text"; 1665 return if $self->{text} eq "T$text";
1333 $self->{text} = "T$text"; 1666 $self->{text} = "T$text";
1334 1667
1335 $self->{layout}->set_text ($text); 1668 $self->{layout}->set_text ($text);
1336 1669
1337 delete $self->{texture}; 1670 delete $self->{size_req};
1671 $self->realloc;
1338 $self->update; 1672 $self->update;
1339 $self->check_size;
1340} 1673}
1341 1674
1342sub set_markup { 1675sub set_markup {
1343 my ($self, $markup) = @_; 1676 my ($self, $markup) = @_;
1344 1677
1345 return if $self->{text} eq "M$markup"; 1678 return if $self->{text} eq "M$markup";
1346 $self->{text} = "M$markup"; 1679 $self->{text} = "M$markup";
1347 1680
1681 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1682
1348 $self->{layout}->set_markup ($markup); 1683 $self->{layout}->set_markup ($markup);
1349 1684
1350 delete $self->{texture}; 1685 delete $self->{size_req};
1686 $self->realloc;
1351 $self->update; 1687 $self->update;
1352 $self->check_size;
1353} 1688}
1354 1689
1355sub size_request { 1690sub size_request {
1356 my ($self) = @_; 1691 my ($self) = @_;
1357 1692
1693 $self->{size_req} ||= do {
1358 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1694 $self->{layout}->set_font ($self->{font}) if $self->{font};
1359 $self->{layout}->set_width ($self->{max_w} || -1); 1695 $self->{layout}->set_width ($self->{max_w} || -1);
1696 $self->{layout}->set_ellipsise ($self->{ellipsise});
1697 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1360 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1698 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1361 1699
1362 my ($w, $h) = $self->{layout}->size; 1700 my ($w, $h) = $self->{layout}->size;
1363 1701
1364 if (exists $self->{template}) { 1702 if (exists $self->{template}) {
1365 $self->{template}->set_font ($self->{font}) if $self->{font}; 1703 $self->{template}->set_font ($self->{font}) if $self->{font};
1704 $self->{template}->set_width ($self->{max_w} || -1);
1366 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1705 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1367 1706
1368 my ($w2, $h2) = $self->{template}->size; 1707 my ($w2, $h2) = $self->{template}->size;
1369 1708
1370 $w = List::Util::max $w, $w2; 1709 $w = List::Util::max $w, $w2;
1371 $h = List::Util::max $h, $h2; 1710 $h = List::Util::max $h, $h2;
1711 }
1712
1713 [$w, $h]
1372 } 1714 };
1373 1715
1374 ( 1716 @{ $self->{size_req} }
1375 $w + $self->{padding} * 2,
1376 $h + $self->{padding} * 2,
1377 )
1378} 1717}
1379 1718
1719sub baseline_shift {
1720 $_[0]{layout}->descent
1721}
1722
1380sub size_allocate { 1723sub invoke_size_allocate {
1381 my ($self, $w, $h) = @_; 1724 my ($self, $w, $h) = @_;
1382 1725
1726 delete $self->{ox};
1727
1383 delete $self->{texture}; 1728 delete $self->{texture}
1729 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1730
1731 1
1384} 1732}
1385 1733
1386sub set_fontsize { 1734sub set_fontsize {
1387 my ($self, $fontsize) = @_; 1735 my ($self, $fontsize) = @_;
1388 1736
1389 $self->{fontsize} = $fontsize; 1737 $self->{fontsize} = $fontsize;
1738 delete $self->{size_req};
1390 delete $self->{texture}; 1739 delete $self->{texture};
1391 1740
1392 $self->update; 1741 $self->realloc;
1393 $self->check_size; 1742}
1743
1744sub reconfigure {
1745 my ($self) = @_;
1746
1747 delete $self->{size_req};
1748 delete $self->{texture};
1749
1750 $self->SUPER::reconfigure;
1394} 1751}
1395 1752
1396sub _draw { 1753sub _draw {
1397 my ($self) = @_; 1754 my ($self) = @_;
1398 1755
1756 $self->SUPER::_draw; # draw background, if applicable
1757
1399 my $tex = $self->{texture} ||= do { 1758 my $size = $self->{texture} ||= do {
1759 $self->{layout}->set_foreground (@{$self->{fg}});
1400 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1760 $self->{layout}->set_font ($self->{font}) if $self->{font};
1401 $self->{layout}->set_width ($self->{w}); 1761 $self->{layout}->set_width ($self->{w});
1762 $self->{layout}->set_ellipsise ($self->{ellipsise});
1763 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1402 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1764 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1403 new_from_layout CFClient::Texture $self->{layout} 1765
1766 [$self->{layout}->size]
1404 }; 1767 };
1405 1768
1406 glEnable GL_BLEND; 1769 unless (exists $self->{ox}) {
1407 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1408 glEnable GL_TEXTURE_2D;
1409 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1410
1411 glColor @{$self->{fg}};
1412
1413 $self->{ox} = int (
1414 $self->{align} < 0 ? $self->{padding} 1770 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1415 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1771 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1416 : ($self->{w} - $tex->{w}) * 0.5 1772 : ($self->{w} - $size->[0]) * 0.5);
1417 );
1418 1773
1419 $self->{oy} = int (
1420 $self->{valign} < 0 ? $self->{padding} 1774 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1421 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1775 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1422 : ($self->{h} - $tex->{h}) * 0.5 1776 : ($self->{h} - $size->[1]) * 0.5);
1423 ); 1777 };
1424 1778
1425 $tex->draw_quad ($self->{ox}, $self->{oy}); 1779 my $w = List::Util::min $self->{w} + 4, $size->[0];
1780 my $h = List::Util::min $self->{h} + 2, $size->[1];
1426 1781
1427 glDisable GL_TEXTURE_2D; 1782 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1428 glDisable GL_BLEND;
1429} 1783}
1430 1784
1431############################################################################# 1785#############################################################################
1432 1786
1433package CFClient::UI::EntryBase; 1787package CFPlus::UI::EntryBase;
1434 1788
1435our @ISA = CFClient::UI::Label::; 1789our @ISA = CFPlus::UI::Label::;
1436 1790
1437use CFClient::OpenGL; 1791use CFPlus::OpenGL;
1438 1792
1439sub new { 1793sub new {
1440 my $class = shift; 1794 my $class = shift;
1441 1795
1442 $class->SUPER::new ( 1796 $class->SUPER::new (
… …
1446 active_fg => [0, 0, 0], 1800 active_fg => [0, 0, 0],
1447 can_hover => 1, 1801 can_hover => 1,
1448 can_focus => 1, 1802 can_focus => 1,
1449 valign => 0, 1803 valign => 0,
1450 can_events => 1, 1804 can_events => 1,
1805 #text => ...
1806 #hidden => "*",
1451 @_ 1807 @_
1452 ) 1808 )
1453} 1809}
1454 1810
1455sub _set_text { 1811sub _set_text {
… …
1457 1813
1458 delete $self->{cur_h}; 1814 delete $self->{cur_h};
1459 1815
1460 return if $self->{text} eq $text; 1816 return if $self->{text} eq $text;
1461 1817
1462 delete $self->{texture};
1463
1464 $self->{last_activity} = $::NOW; 1818 $self->{last_activity} = $::NOW;
1465 $self->{text} = $text; 1819 $self->{text} = $text;
1466 1820
1467 $text =~ s/./*/g if $self->{hidden}; 1821 $text =~ s/./*/g if $self->{hidden};
1468 $self->{layout}->set_text ("$text "); 1822 $self->{layout}->set_text ("$text ");
1823 delete $self->{size_req};
1469 1824
1470 $self->emit (changed => $self->{text}); 1825 $self->emit (changed => $self->{text});
1826
1827 $self->realloc;
1828 $self->update;
1829}
1830
1831sub set_text {
1832 my ($self, $text) = @_;
1833
1834 $self->{cursor} = length $text;
1835 $self->_set_text ($text);
1471} 1836}
1472 1837
1473sub get_text { 1838sub get_text {
1474 $_[0]{text} 1839 $_[0]{text}
1475} 1840}
… …
1480 my ($w, $h) = $self->SUPER::size_request; 1845 my ($w, $h) = $self->SUPER::size_request;
1481 1846
1482 ($w + 1, $h) # add 1 for cursor 1847 ($w + 1, $h) # add 1 for cursor
1483} 1848}
1484 1849
1485sub size_allocate {
1486 my ($self, $w, $h) = @_;
1487
1488 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1489}
1490
1491sub set_text {
1492 my ($self, $text) = @_;
1493
1494 $self->{cursor} = length $text;
1495 $self->_set_text ($text);
1496 $self->update;
1497}
1498
1499sub key_down { 1850sub invoke_key_down {
1500 my ($self, $ev) = @_; 1851 my ($self, $ev) = @_;
1501 1852
1502 my $mod = $ev->{mod}; 1853 my $mod = $ev->{mod};
1503 my $sym = $ev->{sym}; 1854 my $sym = $ev->{sym};
1504 my $uni = $ev->{unicode}; 1855 my $uni = $ev->{unicode};
1505 1856
1506 my $text = $self->get_text; 1857 my $text = $self->get_text;
1507 1858
1508 if ($sym == 8) { 1859 if ($uni == 8) {
1509 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1860 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1510 } elsif ($sym == 127) { 1861 } elsif ($uni == 127) {
1511 substr $text, $self->{cursor}, 1, ""; 1862 substr $text, $self->{cursor}, 1, "";
1512 } elsif ($sym == CFClient::SDLK_LEFT) { 1863 } elsif ($sym == CFPlus::SDLK_LEFT) {
1513 --$self->{cursor} if $self->{cursor}; 1864 --$self->{cursor} if $self->{cursor};
1514 } elsif ($sym == CFClient::SDLK_RIGHT) { 1865 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1515 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1866 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1516 } elsif ($sym == CFClient::SDLK_HOME) { 1867 } elsif ($sym == CFPlus::SDLK_HOME) {
1517 $self->{cursor} = 0; 1868 $self->{cursor} = 0;
1518 } elsif ($sym == CFClient::SDLK_END) { 1869 } elsif ($sym == CFPlus::SDLK_END) {
1519 $self->{cursor} = length $text; 1870 $self->{cursor} = length $text;
1520 } elsif ($sym == 27) { 1871 } elsif ($uni == 27) {
1521 $self->emit ('escape'); 1872 $self->emit ('escape');
1522 } elsif ($uni) { 1873 } elsif ($uni) {
1523 substr $text, $self->{cursor}++, 0, chr $uni; 1874 substr $text, $self->{cursor}++, 0, chr $uni;
1875 } else {
1876 return 0;
1524 } 1877 }
1525 1878
1526 $self->_set_text ($text); 1879 $self->_set_text ($text);
1527 $self->update;
1528}
1529 1880
1881 $self->realloc;
1882
1883 1
1884}
1885
1530sub focus_in { 1886sub invoke_focus_in {
1531 my ($self) = @_; 1887 my ($self) = @_;
1532 1888
1533 $self->{last_activity} = $::NOW; 1889 $self->{last_activity} = $::NOW;
1534 1890
1535 $self->SUPER::focus_in; 1891 $self->SUPER::invoke_focus_in
1536} 1892}
1537 1893
1538sub button_down { 1894sub invoke_button_down {
1539 my ($self, $ev, $x, $y) = @_; 1895 my ($self, $ev, $x, $y) = @_;
1540 1896
1541 $self->SUPER::button_down ($ev, $x, $y); 1897 $self->SUPER::invoke_button_down ($ev, $x, $y);
1542 1898
1543 my $idx = $self->{layout}->xy_to_index ($x, $y); 1899 my $idx = $self->{layout}->xy_to_index ($x, $y);
1544 1900
1545 # byte-index to char-index 1901 # byte-index to char-index
1546 my $text = $self->{text}; 1902 my $text = $self->{text};
1547 utf8::encode $text; 1903 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1548 $self->{cursor} = length substr $text, 0, $idx; 1904 $self->{cursor} = length $text;
1549 1905
1550 $self->_set_text ($self->{text}); 1906 $self->_set_text ($self->{text});
1551 $self->update; 1907 $self->update;
1908
1909 1
1552} 1910}
1553 1911
1554sub mouse_motion { 1912sub invoke_mouse_motion {
1555 my ($self, $ev, $x, $y) = @_; 1913 my ($self, $ev, $x, $y) = @_;
1556# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1914# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1915
1916 1
1557} 1917}
1558 1918
1559sub _draw { 1919sub _draw {
1560 my ($self) = @_; 1920 my ($self) = @_;
1561 1921
1562 local $self->{fg} = $self->{fg}; 1922 local $self->{fg} = $self->{fg};
1563 1923
1564 if ($FOCUS == $self) { 1924 if ($FOCUS == $self) {
1565 glColor @{$self->{active_bg}}; 1925 glColor_premultiply @{$self->{active_bg}};
1566 $self->{fg} = $self->{active_fg}; 1926 $self->{fg} = $self->{active_fg};
1567 } else { 1927 } else {
1568 glColor @{$self->{bg}}; 1928 glColor_premultiply @{$self->{bg}};
1569 } 1929 }
1570 1930
1571 glEnable GL_BLEND; 1931 glEnable GL_BLEND;
1572 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1932 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1573 glBegin GL_QUADS; 1933 glBegin GL_QUADS;
1574 glVertex 0 , 0; 1934 glVertex 0 , 0;
1575 glVertex 0 , $self->{h}; 1935 glVertex 0 , $self->{h};
1576 glVertex $self->{w}, $self->{h}; 1936 glVertex $self->{w}, $self->{h};
1577 glVertex $self->{w}, 0; 1937 glVertex $self->{w}, 0;
… …
1588 utf8::encode $text; 1948 utf8::encode $text;
1589 1949
1590 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 1950 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1591 } 1951 }
1592 1952
1593 glColor @{$self->{fg}};
1594 glBegin GL_LINES; 1953 glBegin GL_LINES;
1595 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 1954 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1596 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 1955 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1597 glEnd; 1956 glEnd;
1598 } 1957 }
1599} 1958}
1600 1959
1601package CFClient::UI::Entry; 1960package CFPlus::UI::Entry;
1602 1961
1603our @ISA = CFClient::UI::EntryBase::; 1962our @ISA = CFPlus::UI::EntryBase::;
1604 1963
1605use CFClient::OpenGL; 1964use CFPlus::OpenGL;
1606 1965
1607sub key_down { 1966sub invoke_key_down {
1608 my ($self, $ev) = @_; 1967 my ($self, $ev) = @_;
1609 1968
1610 my $sym = $ev->{sym}; 1969 my $sym = $ev->{sym};
1611 1970
1612 if ($sym == 13) { 1971 if ($sym == 13) {
1613 unshift @{$self->{history}}, 1972 unshift @{$self->{history}},
1614 my $txt = $self->get_text; 1973 my $txt = $self->get_text;
1974
1615 $self->{history_pointer} = -1; 1975 $self->{history_pointer} = -1;
1616 $self->{history_saveback} = ''; 1976 $self->{history_saveback} = '';
1617 $self->emit (activate => $txt); 1977 $self->emit (activate => $txt);
1618 $self->update; 1978 $self->update;
1619 1979
1620 } elsif ($sym == CFClient::SDLK_UP) { 1980 } elsif ($sym == CFPlus::SDLK_UP) {
1621 if ($self->{history_pointer} < 0) { 1981 if ($self->{history_pointer} < 0) {
1622 $self->{history_saveback} = $self->get_text; 1982 $self->{history_saveback} = $self->get_text;
1623 } 1983 }
1624 if (@{$self->{history} || []} > 0) { 1984 if (@{$self->{history} || []} > 0) {
1625 $self->{history_pointer}++; 1985 $self->{history_pointer}++;
… …
1627 $self->{history_pointer} = @{$self->{history} || []} - 1; 1987 $self->{history_pointer} = @{$self->{history} || []} - 1;
1628 } 1988 }
1629 $self->set_text ($self->{history}->[$self->{history_pointer}]); 1989 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1630 } 1990 }
1631 1991
1632 } elsif ($sym == CFClient::SDLK_DOWN) { 1992 } elsif ($sym == CFPlus::SDLK_DOWN) {
1633 $self->{history_pointer}--; 1993 $self->{history_pointer}--;
1634 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 1994 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1635 1995
1636 if ($self->{history_pointer} >= 0) { 1996 if ($self->{history_pointer} >= 0) {
1637 $self->set_text ($self->{history}->[$self->{history_pointer}]); 1997 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1638 } else { 1998 } else {
1639 $self->set_text ($self->{history_saveback}); 1999 $self->set_text ($self->{history_saveback});
1640 } 2000 }
1641 2001
1642 } else { 2002 } else {
1643 $self->SUPER::key_down ($ev); 2003 return $self->SUPER::invoke_key_down ($ev)
2004 }
2005
1644 } 2006 1
1645
1646} 2007}
1647 2008
1648############################################################################# 2009#############################################################################
1649 2010
1650package CFClient::UI::Button; 2011package CFPlus::UI::Button;
1651 2012
1652our @ISA = CFClient::UI::Label::; 2013our @ISA = CFPlus::UI::Label::;
1653 2014
1654use CFClient::OpenGL; 2015use CFPlus::OpenGL;
1655 2016
1656my @tex = 2017my @tex =
1657 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2018 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1658 qw(b1_button_active.png); 2019 qw(b1_button_active.png);
1659 2020
1660sub new { 2021sub new {
1661 my $class = shift; 2022 my $class = shift;
1662 2023
1663 $class->SUPER::new ( 2024 $class->SUPER::new (
1664 padding => 4, 2025 padding_x => 4,
2026 padding_y => 4,
1665 fg => [1, 1, 1], 2027 fg => [1, 1, 1],
1666 bg => [1, 1, 1, 0.2],
1667 active_fg => [0, 0, 1], 2028 active_fg => [0, 0, 1],
1668 can_hover => 1, 2029 can_hover => 1,
1669 align => 0, 2030 align => 0,
1670 valign => 0, 2031 valign => 0,
1671 can_events => 1, 2032 can_events => 1,
1672 @_ 2033 @_
1673 ) 2034 )
1674} 2035}
1675 2036
1676sub button_up { 2037sub invoke_button_up {
1677 my ($self, $ev, $x, $y) = @_; 2038 my ($self, $ev, $x, $y) = @_;
1678 2039
2040 $self->emit ("activate")
1679 if ($x >= 0 && $x < $self->{w} 2041 if $x >= 0 && $x < $self->{w}
1680 && $y >= 0 && $y < $self->{h}) { 2042 && $y >= 0 && $y < $self->{h};
1681 $self->emit ("activate"); 2043
1682 } 2044 1
1683} 2045}
1684 2046
1685sub _draw { 2047sub _draw {
1686 my ($self) = @_; 2048 my ($self) = @_;
1687 2049
1688 local $self->{fg} = $self->{fg}; 2050 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1689 2051
1690 if ($GRAB == $self) {
1691 $self->{fg} = $self->{active_fg};
1692 }
1693
1694 glEnable GL_BLEND;
1695 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1696 glEnable GL_TEXTURE_2D; 2052 glEnable GL_TEXTURE_2D;
1697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2053 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1698 glColor 0, 0, 0, 1; 2054 glColor 0, 0, 0, 1;
1699 2055
1700 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2056 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1701 2057
1702 glDisable GL_TEXTURE_2D; 2058 glDisable GL_TEXTURE_2D;
1703 glDisable GL_BLEND;
1704 2059
1705 $self->SUPER::_draw; 2060 $self->SUPER::_draw;
1706} 2061}
1707 2062
1708############################################################################# 2063#############################################################################
1709 2064
1710package CFClient::UI::CheckBox; 2065package CFPlus::UI::CheckBox;
1711 2066
1712our @ISA = CFClient::UI::DrawBG::; 2067our @ISA = CFPlus::UI::DrawBG::;
1713 2068
1714my @tex = 2069my @tex =
1715 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2070 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1716 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2071 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1717 2072
1718use CFClient::OpenGL; 2073use CFPlus::OpenGL;
1719 2074
1720sub new { 2075sub new {
1721 my $class = shift; 2076 my $class = shift;
1722 2077
1723 $class->SUPER::new ( 2078 $class->SUPER::new (
1724 padding => 2, 2079 padding_x => 2,
2080 padding_y => 2,
1725 fg => [1, 1, 1], 2081 fg => [1, 1, 1],
1726 active_fg => [1, 1, 0], 2082 active_fg => [1, 1, 0],
2083 bg => [0, 0, 0, 0.2],
2084 active_bg => [1, 1, 1, 0.5],
1727 state => 0, 2085 state => 0,
1728 can_hover => 1, 2086 can_hover => 1,
1729 @_ 2087 @_
1730 ) 2088 )
1731} 2089}
1732 2090
1733sub size_request { 2091sub size_request {
1734 my ($self) = @_; 2092 my ($self) = @_;
1735 2093
1736 ($self->{padding} * 2 + 6) x 2 2094 (6) x 2
1737} 2095}
1738 2096
2097sub toggle {
2098 my ($self) = @_;
2099
2100 $self->{state} = !$self->{state};
2101 $self->emit (changed => $self->{state});
2102 $self->update;
2103}
2104
1739sub button_down { 2105sub invoke_button_down {
1740 my ($self, $ev, $x, $y) = @_; 2106 my ($self, $ev, $x, $y) = @_;
1741 2107
1742 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2108 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1743 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2109 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1744 $self->{state} = !$self->{state}; 2110 $self->toggle;
1745 $self->emit (changed => $self->{state}); 2111 } else {
2112 return 0
2113 }
2114
1746 } 2115 1
1747} 2116}
1748 2117
1749sub _draw { 2118sub _draw {
1750 my ($self) = @_; 2119 my ($self) = @_;
1751 2120
1752 $self->SUPER::_draw; 2121 $self->SUPER::_draw;
1753 2122
1754 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2123 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1755 2124
1756 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2125 my ($w, $h) = @$self{qw(w h)};
2126
2127 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1757 2128
1758 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2129 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1759 2130
1760 glEnable GL_BLEND; 2131 my $tex = $self->{state} ? $tex[1] : $tex[0];
2132
1761 glEnable GL_TEXTURE_2D; 2133 glEnable GL_TEXTURE_2D;
1762 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1763
1764 my $tex = $self->{state} ? $tex[1] : $tex[0];
1765
1766 $tex->draw_quad (0, 0, $s, $s); 2134 $tex->draw_quad_alpha (0, 0, $s, $s);
1767
1768 glDisable GL_TEXTURE_2D; 2135 glDisable GL_TEXTURE_2D;
1769 glDisable GL_BLEND;
1770} 2136}
1771 2137
1772############################################################################# 2138#############################################################################
1773 2139
1774package CFClient::UI::Image; 2140package CFPlus::UI::Image;
1775 2141
1776our @ISA = CFClient::UI::Base::; 2142our @ISA = CFPlus::UI::Base::;
1777 2143
1778use CFClient::OpenGL; 2144use CFPlus::OpenGL;
1779use Carp qw/confess/;
1780 2145
1781our %loaded_images; 2146our %texture_cache;
1782 2147
1783sub new { 2148sub new {
1784 my $class = shift; 2149 my $class = shift;
1785 2150
1786 my $self = $class->SUPER::new (can_events => 0, @_); 2151 my $self = $class->SUPER::new (
2152 can_events => 0,
2153 @_,
2154 );
1787 2155
1788 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2156 $self->{path} || $self->{tex}
2157 or Carp::croak "'path' or 'tex' attributes required";
1789 2158
1790 $loaded_images{$self->{image}} ||= 2159 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1791 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2160 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1792 2161
1793 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2162 Scalar::Util::weaken $texture_cache{$self->{path}};
1794 2163
1795 Scalar::Util::weaken $loaded_images{$self->{image}}; 2164 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1796
1797 $self->{aspect} = $tex->{w} / $tex->{h};
1798 2165
1799 $self 2166 $self
1800} 2167}
1801 2168
2169sub STORABLE_freeze {
2170 my ($self, $cloning) = @_;
2171
2172 $self->{path}
2173 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2174
2175 $self->{path}
2176}
2177
2178sub STORABLE_attach {
2179 my ($self, $cloning, $path) = @_;
2180
2181 $self->new (path => $path)
2182}
2183
1802sub size_request { 2184sub size_request {
1803 my ($self) = @_; 2185 my ($self) = @_;
1804 2186
1805 ($self->{tex}->{w}, $self->{tex}->{h}) 2187 ($self->{tex}{w}, $self->{tex}{h})
1806} 2188}
1807 2189
1808sub _draw { 2190sub _draw {
1809 my ($self) = @_; 2191 my ($self) = @_;
1810 2192
… …
1817 glTranslate 0, -$self->{w}, 0; 2199 glTranslate 0, -$self->{w}, 0;
1818 2200
1819 ($w, $h) = ($h, $w); 2201 ($w, $h) = ($h, $w);
1820 } 2202 }
1821 2203
1822 glEnable GL_BLEND;
1823 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1824 glEnable GL_TEXTURE_2D; 2204 glEnable GL_TEXTURE_2D;
1825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2205 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1826 2206
1827 $tex->draw_quad (0, 0, $w, $h); 2207 $tex->draw_quad (0, 0, $w, $h);
1828 2208
1829 glDisable GL_BLEND;
1830 glDisable GL_TEXTURE_2D; 2209 glDisable GL_TEXTURE_2D;
1831} 2210}
1832 2211
1833############################################################################# 2212#############################################################################
1834 2213
2214package CFPlus::UI::ImageButton;
2215
2216our @ISA = CFPlus::UI::Image::;
2217
2218use CFPlus::OpenGL;
2219
2220my %textures;
2221
2222sub new {
2223 my $class = shift;
2224
2225 my $self = $class->SUPER::new (
2226 padding_x => 4,
2227 padding_y => 4,
2228 fg => [1, 1, 1],
2229 active_fg => [0, 0, 1],
2230 can_hover => 1,
2231 align => 0,
2232 valign => 0,
2233 can_events => 1,
2234 @_
2235 );
2236}
2237
2238sub invoke_button_up {
2239 my ($self, $ev, $x, $y) = @_;
2240
2241 $self->emit ("activate")
2242 if $x >= 0 && $x < $self->{w}
2243 && $y >= 0 && $y < $self->{h};
2244
2245 1
2246}
2247
2248#############################################################################
2249
1835package CFClient::UI::VGauge; 2250package CFPlus::UI::VGauge;
1836 2251
1837our @ISA = CFClient::UI::Base::; 2252our @ISA = CFPlus::UI::Base::;
1838 2253
1839use List::Util qw(min max); 2254use List::Util qw(min max);
1840 2255
1841use CFClient::OpenGL; 2256use CFPlus::OpenGL;
1842 2257
1843my %tex = ( 2258my %tex = (
1844 food => [ 2259 food => [
1845 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2260 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1846 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2261 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1847 ], 2262 ],
1848 grace => [ 2263 grace => [
1849 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2264 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1850 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2265 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1851 ], 2266 ],
1852 hp => [ 2267 hp => [
1853 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2268 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1854 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2269 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1855 ], 2270 ],
1856 mana => [ 2271 mana => [
1857 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2272 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1858 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2273 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1859 ], 2274 ],
1860); 2275);
1861 2276
1862# eg. VGauge->new (gauge => 'food'), default gauge: food 2277# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1922 my $ycut1 = max 0, min 1, $ycut; 2337 my $ycut1 = max 0, min 1, $ycut;
1923 my $ycut2 = max 0, min 1, $ycut - 1; 2338 my $ycut2 = max 0, min 1, $ycut - 1;
1924 2339
1925 my $h1 = $self->{h} * (1 - $ycut1); 2340 my $h1 = $self->{h} * (1 - $ycut1);
1926 my $h2 = $self->{h} * (1 - $ycut2); 2341 my $h2 = $self->{h} * (1 - $ycut2);
2342 my $h3 = $self->{h};
2343
2344 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1927 2345
1928 glEnable GL_BLEND; 2346 glEnable GL_BLEND;
1929 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2347 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2348 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1930 glEnable GL_TEXTURE_2D; 2349 glEnable GL_TEXTURE_2D;
1931 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2350 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1932 2351
1933 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2352 glBindTexture GL_TEXTURE_2D, $t1->{name};
1934 glBegin GL_QUADS; 2353 glBegin GL_QUADS;
… …
1949 2368
1950 if ($t3) { 2369 if ($t3) {
1951 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2370 glBindTexture GL_TEXTURE_2D, $t3->{name};
1952 glBegin GL_QUADS; 2371 glBegin GL_QUADS;
1953 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2372 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1954 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2373 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1955 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2374 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1956 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2375 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1957 glEnd; 2376 glEnd;
1958 } 2377 }
1959 2378
1960 glDisable GL_BLEND; 2379 glDisable GL_BLEND;
1961 glDisable GL_TEXTURE_2D; 2380 glDisable GL_TEXTURE_2D;
1962} 2381}
1963 2382
1964############################################################################# 2383#############################################################################
1965 2384
1966package CFClient::UI::Gauge; 2385package CFPlus::UI::Gauge;
1967 2386
1968our @ISA = CFClient::UI::VBox::; 2387our @ISA = CFPlus::UI::VBox::;
1969 2388
1970sub new { 2389sub new {
1971 my ($class, %arg) = @_; 2390 my ($class, %arg) = @_;
1972 2391
1973 my $self = $class->SUPER::new ( 2392 my $self = $class->SUPER::new (
… …
1975 can_hover => 1, 2394 can_hover => 1,
1976 can_events => 1, 2395 can_events => 1,
1977 %arg, 2396 %arg,
1978 ); 2397 );
1979 2398
1980 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2399 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1981 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2400 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1982 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2401 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1983 2402
1984 $self 2403 $self
1985} 2404}
1986 2405
1987sub set_fontsize { 2406sub set_fontsize {
… …
2008 $self->{value}->set_text ($val); 2427 $self->{value}->set_text ($val);
2009} 2428}
2010 2429
2011############################################################################# 2430#############################################################################
2012 2431
2013package CFClient::UI::Slider; 2432package CFPlus::UI::Slider;
2014 2433
2015use strict; 2434use strict;
2016 2435
2017use CFClient::OpenGL; 2436use CFPlus::OpenGL;
2018 2437
2019our @ISA = CFClient::UI::DrawBG::; 2438our @ISA = CFPlus::UI::DrawBG::;
2020 2439
2021my @tex = 2440my @tex =
2022 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2441 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2023 qw(s1_slider.png s1_slider_bg.png); 2442 qw(s1_slider.png s1_slider_bg.png);
2024 2443
2025sub new { 2444sub new {
2026 my $class = shift; 2445 my $class = shift;
2027 2446
2028 # range [value, low, high, page] 2447 # range [value, low, high, page, unit]
2029 2448
2030 # TODO: 0-width page 2449 # TODO: 0-width page
2031 # TODO: req_w/h are wrong with vertical 2450 # TODO: req_w/h are wrong with vertical
2032 # TODO: calculations are off 2451 # TODO: calculations are off
2033 my $self = $class->SUPER::new ( 2452 my $self = $class->SUPER::new (
2034 fg => [1, 1, 1], 2453 fg => [1, 1, 1],
2035 active_fg => [0, 0, 0], 2454 active_fg => [0, 0, 0],
2455 bg => [0, 0, 0, 0.2],
2456 active_bg => [1, 1, 1, 0.5],
2036 range => [0, 0, 100, 10], 2457 range => [0, 0, 100, 10, 0],
2037 req_w => $::WIDTH / 80, 2458 min_w => $::WIDTH / 80,
2038 req_h => $::WIDTH / 80, 2459 min_h => $::WIDTH / 80,
2039 vertical => 0, 2460 vertical => 0,
2040 can_hover => 1, 2461 can_hover => 1,
2041 inner_pad => 5, 2462 inner_pad => 0.02,
2042 @_ 2463 @_
2043 ); 2464 );
2044 2465
2466 $self->set_value ($self->{range}[0]);
2467 $self->update;
2468
2045 $self 2469 $self
2046} 2470}
2047 2471
2472sub set_range {
2473 my ($self, $range) = @_;
2474
2475 ($range, $self->{range}) = ($self->{range}, $range);
2476
2477 if ("@$range" ne "@{$self->{range}}") {
2478 $self->update;
2479 $self->set_value ($self->{range}[0]);
2480 }
2481}
2482
2483sub set_value {
2484 my ($self, $value) = @_;
2485
2486 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2487
2488 $hi = $lo + 1 if $hi <= $lo;
2489
2490 $page = $hi - $lo if $page > $hi - $lo;
2491
2492 $value = $lo if $value < $lo;
2493 $value = $hi - $page if $value > $hi - $page;
2494
2495 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2496 if $unit;
2497
2498 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2499
2500 if ($value != $old_value) {
2501 $self->emit (changed => $value);
2502 $self->update;
2503 }
2504}
2505
2048sub size_request { 2506sub size_request {
2049 my ($self) = @_; 2507 my ($self) = @_;
2050 2508
2051 my $w = $self->{req_w}; 2509 ($self->{req_w}, $self->{req_h})
2052 my $h = $self->{req_h};
2053
2054 $self->{vertical} ? ($h, $w) : ($w, $h)
2055} 2510}
2056 2511
2057sub button_down { 2512sub invoke_button_down {
2058 my ($self, $ev, $x, $y) = @_; 2513 my ($self, $ev, $x, $y) = @_;
2059 2514
2060 $self->SUPER::button_down ($ev, $x, $y); 2515 $self->SUPER::invoke_button_down ($ev, $x, $y);
2516
2517 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2518
2061 $self->mouse_motion ($ev, $x, $y); 2519 $self->invoke_mouse_motion ($ev, $x, $y)
2062} 2520}
2063 2521
2064sub mouse_motion { 2522sub invoke_mouse_motion {
2065 my ($self, $ev, $x, $y) = @_; 2523 my ($self, $ev, $x, $y) = @_;
2066 2524
2067 if ($GRAB == $self) { 2525 if ($GRAB == $self) {
2526 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2527
2528 my (undef, $lo, $hi, $page) = @{$self->{range}};
2529
2530 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2531
2532 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2533 } else {
2534 return 0;
2535 }
2536
2537 1
2538}
2539
2540sub invoke_mouse_wheel {
2541 my ($self, $ev) = @_;
2542
2543 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2544
2545 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2546
2547 ! ! $delta
2548}
2549
2550sub update {
2551 my ($self) = @_;
2552
2553 delete $self->{knob_w};
2554 $self->SUPER::update;
2555}
2556
2557sub _draw {
2558 my ($self) = @_;
2559
2560 unless ($self->{knob_w}) {
2561 $self->set_value ($self->{range}[0]);
2562
2068 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2563 my ($value, $lo, $hi, $page) = @{$self->{range}};
2564 my $range = ($hi - $page - $lo) || 1e-100;
2069 2565
2070 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2566 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2071 2567
2072 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2568 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2073 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2569 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2074 2570
2075 $x -= $inner_pad_px; # substract the padding 2571 $value = ($value - $lo) / $range;
2076 $x = $x * ($hi - $lo) / $inner_w + $lo; 2572 $value = $value * $self->{scale} + $self->{offset};
2077 $x = $lo if $x < $lo;
2078 $x = $hi - $page if $x > $hi - $page;
2079 $self->{range}[0] = $x;
2080 2573
2081 $self->emit (changed => $x); 2574 $self->{knob_x} = $value - $knob_w * 0.5;
2082 $self->update; 2575 $self->{knob_w} = $knob_w;
2083 } 2576 }
2084}
2085
2086# the inner_* stuff is for generating a padding for the slider handle,
2087# so that the handle doesn't leave the texture. This calculation isn't 100%
2088# correct propably, but it does the job for now
2089sub _calc_inner_pad_px {
2090 my ($self, $w) = @_;
2091 ($w / 100) * $self->{inner_pad} # % to pixels
2092}
2093
2094sub _draw {
2095 my ($self) = @_;
2096 2577
2097 $self->SUPER::_draw (); 2578 $self->SUPER::_draw ();
2098 2579
2099 my ($w, $h) = @$self{qw(w h)}; 2580 glScale $self->{w}, $self->{h};
2100 2581
2101 if ($self->{vertical}) { 2582 if ($self->{vertical}) {
2102 # draw a vertical slider like a rotated horizontal slider 2583 # draw a vertical slider like a rotated horizontal slider
2103 2584
2585 glTranslate 1, 0, 0;
2104 glRotate 90, 0, 0, 1; 2586 glRotate 90, 0, 0, 1;
2105 glTranslate 0, -$self->{w}, 0;
2106
2107 ($w, $h) = ($h, $w);
2108 } 2587 }
2109 2588
2110 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2589 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2111 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2590 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2112 2591
2113 my ($value, $lo, $hi, $page) = @{$self->{range}};
2114
2115 $hi = $value + 1 if $lo == $hi;
2116
2117 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2118 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2119
2120 $page = int $page * $inner_w / ($hi - $lo);
2121 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2122
2123 $w -= $page;
2124 $page &= ~1;
2125 glTranslate $page * 0.5, 0, 0;
2126 $page ||= 2;
2127
2128 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2129 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2130
2131 glEnable GL_BLEND;
2132 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2133 glEnable GL_TEXTURE_2D; 2592 glEnable GL_TEXTURE_2D;
2134 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2593 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2135 2594
2136 # draw background 2595 # draw background
2137 $tex[1]->draw_quad (0, 0, $w, $h); 2596 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2138 2597
2139 # draw handle 2598 # draw handle
2140 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2599 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2141 2600
2142 glDisable GL_BLEND;
2143 glDisable GL_TEXTURE_2D; 2601 glDisable GL_TEXTURE_2D;
2144} 2602}
2145 2603
2146############################################################################# 2604#############################################################################
2147 2605
2148package CFClient::UI::TextView; 2606package CFPlus::UI::ValSlider;
2149 2607
2150our @ISA = CFClient::UI::HBox::; 2608our @ISA = CFPlus::UI::HBox::;
2151 2609
2610sub new {
2611 my ($class, %arg) = @_;
2612
2613 my $range = delete $arg{range};
2614
2615 my $self = $class->SUPER::new (
2616 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2617 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2618 to_value => sub { shift },
2619 from_value => sub { shift },
2620 %arg,
2621 );
2622
2623 $self->{slider}->connect (changed => sub {
2624 my ($self, $value) = @_;
2625 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2626 $self->{parent}->emit (changed => $value);
2627 });
2628
2629# $self->{entry}->connect (changed => sub {
2630# my ($self, $value) = @_;
2631# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2632# $self->{parent}->emit (changed => $value);
2633# });
2634
2635 $self->add ($self->{slider}, $self->{entry});
2636
2637 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2638
2639 $self
2640}
2641
2642sub set_range { shift->{slider}->set_range (@_) }
2643sub set_value { shift->{slider}->set_value (@_) }
2644
2645#############################################################################
2646
2647package CFPlus::UI::TextScroller;
2648
2649our @ISA = CFPlus::UI::HBox::;
2650
2152use CFClient::OpenGL; 2651use CFPlus::OpenGL;
2153 2652
2154sub new { 2653sub new {
2155 my $class = shift; 2654 my $class = shift;
2156 2655
2157 my $self = $class->SUPER::new ( 2656 my $self = $class->SUPER::new (
2158 fontsize => 1, 2657 fontsize => 1,
2159 can_events => 0, 2658 can_events => 1,
2659 indent => 0,
2160 #font => default_font 2660 #font => default_font
2161 @_, 2661 @_,
2162 2662
2163 layout => (new CFClient::Layout), 2663 layout => (new CFPlus::Layout),
2164 par => [], 2664 par => [],
2165 height => 0, 2665 height => 0,
2166 children => [ 2666 children => [
2167 (new CFClient::UI::Empty expand => 1), 2667 (new CFPlus::UI::Empty expand => 1),
2168 (new CFClient::UI::Slider vertical => 1), 2668 (new CFPlus::UI::Slider vertical => 1),
2169 ], 2669 ],
2170 ); 2670 );
2171 2671
2172 $self->{children}[1]->connect (changed => sub { $self->update }); 2672 $self->{children}[1]->connect (changed => sub { $self->update });
2173 2673
… …
2179 2679
2180 $self->{fontsize} = $fontsize; 2680 $self->{fontsize} = $fontsize;
2181 $self->reflow; 2681 $self->reflow;
2182} 2682}
2183 2683
2184sub text_height { 2684sub size_request {
2685 my ($self) = @_;
2686
2687 my ($empty, $slider) = @{ $self->{children} };
2688
2689 local $self->{children} = [$empty, $slider];
2690 $self->SUPER::size_request
2691}
2692
2693sub invoke_size_allocate {
2694 my ($self, $w, $h) = @_;
2695
2696 my ($empty, $slider, @other) = @{ $self->{children} };
2697 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2698
2699 $self->{layout}->set_font ($self->{font}) if $self->{font};
2700 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2701 $self->{layout}->set_width ($empty->{w});
2702 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2703
2704 $self->reflow;
2705
2706 local $self->{children} = [$empty, $slider];
2707 $self->SUPER::invoke_size_allocate ($w, $h)
2708}
2709
2710sub invoke_mouse_wheel {
2185 my ($self, $text) = @_; 2711 my ($self, $ev) = @_;
2712
2713 return 0 unless $ev->{dy}; # only vertical movements
2714
2715 $self->{children}[1]->emit (mouse_wheel => $ev);
2716
2717 1
2718}
2719
2720sub get_layout {
2721 my ($self, $para) = @_;
2186 2722
2187 my $layout = $self->{layout}; 2723 my $layout = $self->{layout};
2188 2724
2725 $layout->set_font ($self->{font}) if $self->{font};
2726 $layout->set_foreground (@{$para->{fg}});
2189 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2727 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2190 $layout->set_width ($self->{children}[0]{w}); 2728 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2191 $layout->set_text ($text); 2729 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2730 $layout->set_markup ($para->{markup});
2731
2732 $layout->set_shapes (
2733 map
2734 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2735 @{$para->{widget}}
2192 2736 );
2193 ($layout->size)[1] 2737
2738 $layout
2194} 2739}
2195 2740
2196sub reflow { 2741sub reflow {
2197 my ($self) = @_; 2742 my ($self) = @_;
2198 2743
2199 $self->{need_reflow}++; 2744 $self->{need_reflow}++;
2200 $self->update; 2745 $self->update;
2201} 2746}
2202 2747
2203sub size_allocate { 2748sub set_offset {
2749 my ($self, $offset) = @_;
2750
2751 # todo: base offset on lines or so, not on pixels
2752 $self->{children}[1]->set_value ($offset);
2753}
2754
2755sub current_paragraph {
2756 my ($self) = @_;
2757
2758 $self->force_uptodate;
2759 $self->{top_paragraph} - 1
2760}
2761
2762sub scroll_to {
2204 my ($self, $w, $h) = @_; 2763 my ($self, $para) = @_;
2205 2764
2206 $self->SUPER::size_allocate ($w, $h); 2765 $self->force_uptodate;
2207 2766
2208 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2767 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2209 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2210 $self->{layout}->set_width ($self->{children}[0]{w});
2211 2768
2212 $self->reflow; 2769 $self->{children}[1]->set_value ($self->{par}[$para]{y});
2770}
2771
2772sub clear {
2773 my ($self) = @_;
2774
2775 my (undef, undef, @other) = @{ $self->{children} };
2776 $self->remove ($_) for @other;
2777
2778 $self->{par} = [];
2779 $self->{height} = 0;
2780 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2213} 2781}
2214 2782
2215sub add_paragraph { 2783sub add_paragraph {
2216 my ($self, $color, $text) = @_; 2784 my $self = shift;
2217 2785
2218 #TODO: intelligently "reformat" paragraph 2786 for my $para (@_) {
2787 $para = {
2788 fg => [1, 1, 1, 1],
2789 indent => 0,
2790 markup => "",
2791 widget => [],
2792 ref $para ? %$para : (markup => $para),
2793 w => 1e10,
2794 wrapped => 1,
2795 };
2219 2796
2220 my $height = $self->text_height ($text); 2797 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2798 push @{$self->{par}}, $para;
2799 }
2221 2800
2801 $self->{need_reflow}++;
2802 $self->update;
2803}
2804
2805sub scroll_to_bottom {
2806 my ($self) = @_;
2807
2808 $self->{scroll_to_bottom} = 1;
2809 $self->update;
2810}
2811
2812sub force_uptodate {
2813 my ($self) = @_;
2814
2815 if (delete $self->{need_reflow}) {
2816 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2817
2818 my $height = 0;
2819 my $paridx;
2820 my $top_paragraph;
2821 my $top = int $self->{children}[1]{range}[0];
2822
2823 for my $para (@{$self->{par}}) {
2824 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2825 my $layout = $self->get_layout ($para);
2826 my ($w, $h) = $layout->size;
2827
2828 $para->{w} = $w + $para->{indent};
2829 $para->{h} = $h;
2830 $para->{wrapped} = $layout->has_wrapped;
2831 }
2832
2833 $para->{y} = $height;
2834
2835 $paridx++;
2836 $top_paragraph ||= $paridx if $height >= $top;
2837
2838 $height += $para->{h};
2839 }
2840
2841 $self->{top_paragraph} = $top_paragraph;
2222 $self->{height} += $height; 2842 $self->{height} = $height;
2223 2843
2224 push @{$self->{par}}, [$height, $color, $text]; 2844 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2225 2845
2226 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2846 delete $self->{texture};
2227 $self->{children}[1]->update; 2847 }
2848
2849 if (delete $self->{scroll_to_bottom}) {
2850 $self->{children}[1]->set_value (1e10);
2851 }
2228} 2852}
2229 2853
2230sub update { 2854sub update {
2231 my ($self) = @_; 2855 my ($self) = @_;
2232 2856
… …
2234 2858
2235 return unless $self->{h} > 0; 2859 return unless $self->{h} > 0;
2236 2860
2237 delete $self->{texture}; 2861 delete $self->{texture};
2238 2862
2239 $ROOT->on_refresh ($self, sub { 2863 $ROOT->on_post_alloc ($self => sub {
2240 if (delete $self->{need_reflow}) { 2864 $self->force_uptodate;
2241 my $height = 0;
2242 2865
2243 $height += $_->[0] = $self->text_height ($_->[2]) 2866 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2244 for @{$self->{par}};
2245 2867
2246 $self->{height} = $height; 2868 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2247
2248 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2249
2250 delete $self->{texture};
2251 }
2252
2253 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2254 glClearColor 0, 0, 0, 0; 2869 glClearColor 0, 0, 0, 0;
2255 glClear GL_COLOR_BUFFER_BIT; 2870 glClear GL_COLOR_BUFFER_BIT;
2256 2871
2257 glEnable GL_BLEND;
2258 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2259 glEnable GL_TEXTURE_2D;
2260 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2261
2262 my $top = int $self->{children}[1]{range}[0]; 2872 my $top = int $self->{children}[1]{range}[0];
2263 2873
2264 my $y0 = $top; 2874 my $y0 = $top;
2265 my $y1 = $top + $self->{h}; 2875 my $y1 = $top + $H;
2266 2876
2267 my $y = 0;
2268
2269 my $layout = $self->{layout};
2270
2271 $layout->set_font ($self->{font}) if $self->{font};
2272
2273 for my $par (@{$self->{par}}) { 2877 for my $para (@{$self->{par}}) {
2274 my $h = $par->[0]; 2878 my $h = $para->{h};
2879 my $y = $para->{y};
2275 2880
2276 if ($y0 < $y + $h && $y < $y1) { 2881 if ($y0 < $y + $h && $y < $y1) {
2277 $layout->set_text ($par->[2]); 2882 my $layout = $self->get_layout ($para);
2278 2883
2279 glColor @{ $par->[1] }; 2884 $layout->render ($para->{indent}, $y - $y0);
2280 my ($W, $H) = $layout->size; 2885
2281 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2886 if (my @w = @{ $para->{widget} }) {
2887 my @s = $layout->get_shapes;
2888
2889 for (@w) {
2890 my ($dx, $dy) = splice @s, 0, 2, ();
2891
2892 $_->{x} = $dx + $para->{indent};
2893 $_->{y} = $dy + $y - $y0;
2894
2895 $_->draw;
2896 }
2897 }
2282 } 2898 }
2283
2284 $y += $h;
2285 } 2899 }
2286
2287 glDisable GL_TEXTURE_2D;
2288 glDisable GL_BLEND;
2289 }; 2900 };
2290 }); 2901 });
2291} 2902}
2292 2903
2904sub reconfigure {
2905 my ($self) = @_;
2906
2907 $self->SUPER::reconfigure;
2908
2909 $_->{w} = 1e10 for @{ $self->{par} };
2910 $self->reflow;
2911}
2912
2293sub _draw { 2913sub _draw {
2294 my ($self) = @_; 2914 my ($self) = @_;
2295 2915
2296 glEnable GL_BLEND;
2297 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2298 glEnable GL_TEXTURE_2D; 2916 glEnable GL_TEXTURE_2D;
2299 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2917 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2300 glColor 1, 1, 1, 1; 2918 glColor 0, 0, 0, 1;
2301 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 2919 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2302 glDisable GL_TEXTURE_2D; 2920 glDisable GL_TEXTURE_2D;
2303 glDisable GL_BLEND;
2304 2921
2305 $self->{children}[1]->draw; 2922 $self->{children}[1]->draw;
2306
2307} 2923}
2308 2924
2309############################################################################# 2925#############################################################################
2310 2926
2311package CFClient::UI::Animator; 2927package CFPlus::UI::Animator;
2312 2928
2313use CFClient::OpenGL; 2929use CFPlus::OpenGL;
2314 2930
2315our @ISA = CFClient::UI::Bin::; 2931our @ISA = CFPlus::UI::Bin::;
2316 2932
2317sub moveto { 2933sub moveto {
2318 my ($self, $x, $y) = @_; 2934 my ($self, $x, $y) = @_;
2319 2935
2320 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2936 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2348 glPopMatrix; 2964 glPopMatrix;
2349} 2965}
2350 2966
2351############################################################################# 2967#############################################################################
2352 2968
2353package CFClient::UI::Flopper; 2969package CFPlus::UI::Flopper;
2354 2970
2355our @ISA = CFClient::UI::Button::; 2971our @ISA = CFPlus::UI::Button::;
2356 2972
2357sub new { 2973sub new {
2358 my $class = shift; 2974 my $class = shift;
2359 2975
2360 my $self = $class->SUPER::new ( 2976 my $self = $class->SUPER::new (
2361 state => 0, 2977 state => 0,
2362 connect_activate => \&toggle_flopper, 2978 on_activate => \&toggle_flopper,
2363 @_ 2979 @_
2364 ); 2980 );
2365 2981
2366 if ($self->{state}) {
2367 $self->{state} = 0;
2368 $self->toggle_flopper;
2369 }
2370
2371 $self 2982 $self
2372} 2983}
2373 2984
2374sub toggle_flopper { 2985sub toggle_flopper {
2375 my ($self) = @_; 2986 my ($self) = @_;
2376 2987
2377 # TODO: use animation 2988 $self->{other}->toggle_visibility;
2378 if ($self->{state} = !$self->{state}) {
2379 $CFClient::UI::ROOT->add ($self->{other});
2380 $self->{other}->move ($self->coord2global (0, $self->{h}));
2381 $self->emit ("open");
2382 } else {
2383 $CFClient::UI::ROOT->remove ($self->{other});
2384 $self->emit ("close");
2385 }
2386
2387 $self->emit (changed => $self->{state});
2388} 2989}
2389 2990
2390############################################################################# 2991#############################################################################
2391 2992
2392package CFClient::UI::Tooltip; 2993package CFPlus::UI::Tooltip;
2393 2994
2394our @ISA = CFClient::UI::Bin::; 2995our @ISA = CFPlus::UI::Bin::;
2395 2996
2396use CFClient::OpenGL; 2997use CFPlus::OpenGL;
2397 2998
2398sub new { 2999sub new {
2399 my $class = shift; 3000 my $class = shift;
2400 3001
2401 $class->SUPER::new ( 3002 $class->SUPER::new (
2402 @_, 3003 @_,
2403 can_events => 0, 3004 can_events => 0,
2404 ) 3005 )
2405} 3006}
2406 3007
2407sub set_markup { 3008sub set_tooltip_from {
2408 my ($self, $text) = @_; 3009 my ($self, $widget) = @_;
2409 3010
2410 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3011 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2411 $self->{label}->set_markup ($text); 3012 if $widget->{tooltip} =~ /^#(.*)$/;
2412 $self->add ($self->{label}); 3013
3014 my $tooltip = $widget->{tooltip};
3015
3016 if ($ENV{CFPLUS_DEBUG} & 2) {
3017 $tooltip .= "\n\n" . (ref $widget) . "\n"
3018 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3019 . "req $widget->{req_w} $widget->{req_h}\n"
3020 . "visible $widget->{visible}";
3021 }
3022
3023 $tooltip =~ s/^\n+//;
3024 $tooltip =~ s/\n+$//;
3025
3026 $self->add (new CFPlus::UI::Label
3027 markup => $tooltip,
3028 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3029 fontsize => 0.8,
3030 style => 1, # FLAG_INVERSE
3031 ellipsise => 0,
3032 font => ($widget->{tooltip_font} || $::FONT_PROP),
3033 );
2413} 3034}
2414 3035
2415sub size_request { 3036sub size_request {
2416 my ($self) = @_; 3037 my ($self) = @_;
2417 3038
2418 $self->child->set_max_size ($::WIDTH * 0.3);
2419
2420 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3039 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2421 3040
2422 ($w + 4, $h + 4) 3041 ($w + 4, $h + 4)
2423} 3042}
2424 3043
2425sub size_allocate { 3044sub invoke_size_allocate {
2426 my ($self, $w, $h) = @_; 3045 my ($self, $w, $h) = @_;
2427 3046
2428 $self->SUPER::size_allocate ($w - 4, $h - 4); 3047 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3048}
3049
3050sub invoke_visibility_change {
3051 my ($self, $visible) = @_;
3052
3053 return unless $visible;
3054
3055 $self->{root}->on_post_alloc ("move_$self" => sub {
3056 my $widget = $self->{owner}
3057 or return;
3058
3059 if ($widget->{visible}) {
3060 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3061
3062 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3063 if $x + $self->{w} > $self->{root}{w};
3064
3065 $self->move_abs ($x, $y);
3066 } else {
3067 $self->hide;
3068 }
3069 });
2429} 3070}
2430 3071
2431sub _draw { 3072sub _draw {
2432 my ($self) = @_; 3073 my ($self) = @_;
2433 3074
2434 glPushMatrix;
2435 glTranslate 0.375, 0.375; 3075 glTranslate 0.375, 0.375;
2436 3076
2437 my ($w, $h) = @$self{qw(w h)}; 3077 my ($w, $h) = @$self{qw(w h)};
2438 3078
2439 glColor 1, 0.8, 0.4; 3079 glColor 1, 0.8, 0.4;
… …
2450 glVertex 0 , $h; 3090 glVertex 0 , $h;
2451 glVertex $w, $h; 3091 glVertex $w, $h;
2452 glVertex $w, 0; 3092 glVertex $w, 0;
2453 glEnd; 3093 glEnd;
2454 3094
2455 glPopMatrix; 3095 glTranslate 2 - 0.375, 2 - 0.375;
2456 3096
2457 glTranslate 2, 2;
2458 $self->SUPER::_draw; 3097 $self->SUPER::_draw;
2459} 3098}
2460 3099
2461############################################################################# 3100#############################################################################
2462 3101
2463package CFClient::UI::Face; 3102package CFPlus::UI::Face;
2464 3103
2465our @ISA = CFClient::UI::Base::; 3104our @ISA = CFPlus::UI::DrawBG::;
2466 3105
2467use CFClient::OpenGL; 3106use CFPlus::OpenGL;
2468 3107
2469sub new { 3108sub new {
2470 my $class = shift; 3109 my $class = shift;
2471 3110
2472 $class->SUPER::new ( 3111 my $self = $class->SUPER::new (
2473 aspect => 1, 3112 aspect => 1,
3113 can_events => 0,
2474 @_, 3114 @_,
2475 ) 3115 );
3116
3117 if ($self->{anim} && $self->{animspeed}) {
3118 Scalar::Util::weaken (my $widget = $self);
3119
3120 $self->{timer} = Event->timer (
3121 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3122 hard => 1,
3123 interval => $self->{animspeed},
3124 cb => sub {
3125 ++$widget->{frame};
3126 $widget->update;
3127 },
3128 );
3129 }
3130
3131 $self
2476} 3132}
2477 3133
2478sub size_request { 3134sub size_request {
2479 (32, 8) 3135 (32, 8)
2480} 3136}
2481 3137
3138sub update {
3139 my ($self) = @_;
3140
3141 return unless $self->{visible};
3142
3143 $self->SUPER::update;
3144}
3145
2482sub _draw { 3146sub _draw {
2483 my ($self) = @_; 3147 my ($self) = @_;
2484 3148
2485 return unless $::CONN;#d# manage and cache textures differently 3149 return unless $::CONN;
3150
3151 $self->SUPER::_draw;
3152
3153 my $face;
3154
3155 if ($self->{frame}) {
3156 my $anim = $::CONN->{anim}[$self->{anim}];
3157
3158 $face = $anim->[ $self->{frame} % @$anim ]
3159 if $anim && @$anim;
3160 }
3161
2486 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3162 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2487 3163
2488 # TODO animation
2489 if ($tex) { 3164 if ($tex) {
2490 glEnable GL_BLEND;
2491 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2492 glEnable GL_TEXTURE_2D; 3165 glEnable GL_TEXTURE_2D;
2493 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3166 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2494 glColor 1, 1, 1, 1; 3167 glColor 0, 0, 0, 1;
2495 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3168 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2496 glDisable GL_TEXTURE_2D; 3169 glDisable GL_TEXTURE_2D;
2497 glDisable GL_BLEND;
2498 } 3170 }
3171}
3172
3173sub destroy {
3174 my ($self) = @_;
3175
3176 $self->{timer}->cancel
3177 if $self->{timer};
3178
3179 $self->SUPER::destroy;
2499} 3180}
2500 3181
2501############################################################################# 3182#############################################################################
2502 3183
2503package CFClient::UI::InventoryItem; 3184package CFPlus::UI::Buttonbar;
2504 3185
2505our @ISA = CFClient::UI::HBox::; 3186our @ISA = CFPlus::UI::HBox::;
2506 3187
2507sub new { 3188# TODO: should actualyl wrap buttons and other goodies.
2508 my $class = shift;
2509
2510 my %args = @_;
2511
2512 my $item = $args{item};
2513
2514 my $desc = $item->{nrof} < 2
2515 ? $item->{name}
2516 : "$item->{nrof} $item->{name_pl}";
2517
2518
2519 my $self = $class->SUPER::new (
2520 can_hover => 1,
2521 can_events => 1,
2522 tooltip => (CFClient::UI::Label->escape ($desc)
2523 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2524 connect_button_down => sub {
2525 my ($self, $ev, $x, $y) = @_;
2526
2527 # todo: maybe put examine on 1? but should just be a tooltip :(
2528 if ($ev->{button} == 1) {
2529 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2530 } elsif ($ev->{button} == 2) {
2531 $::CONN->send ("apply $item->{tag}");
2532 } elsif ($ev->{button} == 3) {
2533 CFClient::UI::Menu->new (
2534 items => [
2535 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2536 [
2537 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2538 sub { $::CONN->send ("lock $item->{tag}") },
2539 ],
2540 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2541 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2542 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2543 ],
2544 )->popup ($ev);
2545 }
2546
2547 1
2548 },
2549 %args
2550 );
2551 $self->add(new CFClient::UI::Face
2552 can_events => 0,
2553 face => $item->{face},
2554 anim => $item->{anim},
2555 animspeed => $item->{animspeed});
2556 $self->add(new CFClient::UI::Label
2557 can_events => 0,
2558 text => $desc);
2559
2560 $self
2561}
2562 3189
2563############################################################################# 3190#############################################################################
2564 3191
2565package CFClient::UI::Inventory;
2566
2567our @ISA = CFClient::UI::ScrolledWindow::;
2568
2569sub new {
2570 my $class = shift;
2571
2572 my $self = $class->SUPER::new (
2573 scrolled => (new CFClient::UI::VBox),
2574 @_,
2575 );
2576
2577 $self
2578}
2579
2580sub set_items {
2581 my ($self, $items) = @_;
2582
2583 $self->{scrolled}->clear;
2584 return unless $items;
2585
2586 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2587
2588 $self->{real_items} = \@items;
2589
2590 for my $item (@items) {
2591 my $desc = $item->{nrof} < 2
2592 ? $item->{name}
2593 : "$item->{nrof} $item->{name_pl}";
2594
2595 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2596 }
2597
2598# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2599}
2600
2601sub size_request {
2602 my ($self) = @_;
2603 ($self->{req_w}, $self->{req_h});
2604}
2605
2606#############################################################################
2607
2608package CFClient::UI::Menu; 3192package CFPlus::UI::Menu;
2609 3193
2610our @ISA = CFClient::UI::FancyFrame::; 3194our @ISA = CFPlus::UI::FancyFrame::;
2611 3195
2612use CFClient::OpenGL; 3196use CFPlus::OpenGL;
2613 3197
2614sub new { 3198sub new {
2615 my $class = shift; 3199 my $class = shift;
2616 3200
2617 my $self = $class->SUPER::new ( 3201 my $self = $class->SUPER::new (
2618 items => [], 3202 items => [],
2619 z => 100, 3203 z => 100,
2620 @_, 3204 @_,
2621 ); 3205 );
2622 3206
2623 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3207 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2624 3208
2625 for my $item (@{ $self->{items} }) { 3209 for my $item (@{ $self->{items} }) {
2626 my ($widget, $cb) = @$item; 3210 my ($widget, $cb, $tooltip) = @$item;
2627 3211
2628 # handle various types of items, only text for now 3212 # handle various types of items, only text for now
2629 if (!ref $widget) { 3213 if (!ref $widget) {
3214 if ($widget =~ /\t/) {
3215 my ($left, $right) = split /\t/, $widget, 2;
3216
2630 $widget = new CFClient::UI::Label 3217 $widget = new CFPlus::UI::HBox
2631 can_hover => 1, 3218 can_hover => 1,
2632 can_events => 1, 3219 can_events => 1,
3220 tooltip => $tooltip,
3221 children => [
3222 (new CFPlus::UI::Label markup => $left, expand => 1),
3223 (new CFPlus::UI::Label markup => $right, align => +1),
3224 ],
3225 ;
3226
3227 } else {
3228 $widget = new CFPlus::UI::Label
3229 can_hover => 1,
3230 can_events => 1,
2633 text => $widget; 3231 markup => $widget,
3232 tooltip => $tooltip;
3233 }
2634 } 3234 }
2635 3235
2636 $self->{item}{$widget} = $item; 3236 $self->{item}{$widget} = $item;
2637 3237
2638 $self->{vbox}->add ($widget); 3238 $self->{vbox}->add ($widget);
… …
2650 # maybe save $GRAB? must be careful about events... 3250 # maybe save $GRAB? must be careful about events...
2651 $GRAB = $self; 3251 $GRAB = $self;
2652 $self->{button} = $ev->{button}; 3252 $self->{button} = $ev->{button};
2653 3253
2654 $self->show; 3254 $self->show;
2655 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3255 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2656} 3256}
2657 3257
2658sub mouse_motion { 3258sub invoke_mouse_motion {
2659 my ($self, $ev, $x, $y) = @_; 3259 my ($self, $ev, $x, $y) = @_;
2660 3260
2661 # TODO: should use vbox->find_widget or so 3261 # TODO: should use vbox->find_widget or so
2662 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3262 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2663 $self->{hover} = $self->{item}{$HOVER}; 3263 $self->{hover} = $self->{item}{$HOVER};
2664}
2665 3264
3265 0
3266}
3267
2666sub button_up { 3268sub invoke_button_up {
2667 my ($self, $ev, $x, $y) = @_; 3269 my ($self, $ev, $x, $y) = @_;
2668 3270
2669 if ($ev->{button} == $self->{button}) { 3271 if ($ev->{button} == $self->{button}) {
2670 undef $GRAB; 3272 undef $GRAB;
2671 $self->hide; 3273 $self->hide;
2672 3274
2673 $self->emit ("popdown"); 3275 $self->emit ("popdown");
2674 $self->{hover}[1]->() if $self->{hover}; 3276 $self->{hover}[1]->() if $self->{hover};
3277 } else {
3278 return 0
3279 }
3280
2675 } 3281 1
2676} 3282}
2677 3283
2678############################################################################# 3284#############################################################################
2679 3285
2680package CFClient::UI::Root; 3286package CFPlus::UI::Multiplexer;
2681 3287
2682our @ISA = CFClient::UI::Container::; 3288our @ISA = CFPlus::UI::Container::;
2683 3289
2684use CFClient::OpenGL; 3290sub new {
3291 my $class = shift;
2685 3292
2686sub check_size { 3293 my $self = $class->SUPER::new (
3294 @_,
3295 );
3296
3297 $self->{current} = $self->{children}[0]
3298 if @{ $self->{children} };
3299
3300 $self
3301}
3302
3303sub add {
2687 my ($self) = @_; 3304 my ($self, @widgets) = @_;
2688 3305
3306 $self->SUPER::add (@widgets);
3307
3308 $self->{current} = $self->{children}[0]
3309 if @{ $self->{children} };
3310}
3311
3312sub get_current_page {
3313 my ($self) = @_;
3314
3315 $self->{current}
3316}
3317
3318sub set_current_page {
3319 my ($self, $page_or_widget) = @_;
3320
3321 my $widget = ref $page_or_widget
3322 ? $page_or_widget
3323 : $self->{children}[$page_or_widget];
3324
3325 $self->{current} = $widget;
2689 $self->configure (0, 0, $self->{w}, $self->{h}); 3326 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3327
3328 $self->emit (page_changed => $self->{current});
3329
3330 $self->realloc;
3331}
3332
3333sub visible_children {
3334 $_[0]{current}
2690} 3335}
2691 3336
2692sub size_request { 3337sub size_request {
2693 my ($self) = @_; 3338 my ($self) = @_;
2694 3339
3340 $self->{current}->size_request
3341}
3342
3343sub invoke_size_allocate {
3344 my ($self, $w, $h) = @_;
3345
3346 $self->{current}->configure (0, 0, $w, $h);
3347
3348 1
3349}
3350
3351sub _draw {
3352 my ($self) = @_;
3353
3354 $self->{current}->draw;
3355}
3356
3357#############################################################################
3358
3359package CFPlus::UI::Notebook;
3360
3361our @ISA = CFPlus::UI::VBox::;
3362
3363sub new {
3364 my $class = shift;
3365
3366 my $self = $class->SUPER::new (
3367 buttonbar => (new CFPlus::UI::Buttonbar),
3368 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3369 # filter => # will be put between multiplexer and $self
3370 @_,
3371 );
3372
3373 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3374 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3375
3376 $self
3377}
3378
3379sub add {
3380 my ($self, $title, $widget, $tooltip) = @_;
3381
3382 Scalar::Util::weaken $self;
3383
3384 $self->{buttonbar}->add (new CFPlus::UI::Button
3385 markup => $title,
3386 tooltip => $tooltip,
3387 on_activate => sub { $self->set_current_page ($widget) },
3388 );
3389
3390 $self->{multiplexer}->add ($widget);
3391}
3392
3393sub get_current_page {
3394 my ($self) = @_;
3395
3396 $self->{multiplexer}->get_current_page
3397}
3398
3399sub set_current_page {
3400 my ($self, $page) = @_;
3401
3402 $self->{multiplexer}->set_current_page ($page);
3403 $self->emit (page_changed => $self->{multiplexer}{current});
3404}
3405
3406#############################################################################
3407
3408package CFPlus::UI::Selector;
3409
3410use utf8;
3411
3412our @ISA = CFPlus::UI::Button::;
3413
3414sub new {
3415 my $class = shift;
3416
3417 my $self = $class->SUPER::new (
3418 options => [], # [value, title, longdesc], ...
3419 value => undef,
3420 @_,
3421 );
3422
3423 $self->_set_value ($self->{value});
3424
3425 $self
3426}
3427
3428sub invoke_button_down {
3429 my ($self, $ev) = @_;
3430
3431 my @menu_items;
3432
3433 for (@{ $self->{options} }) {
3434 my ($value, $title, $tooltip) = @$_;
3435
3436 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3437 }
3438
3439 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3440}
3441
3442sub _set_value {
3443 my ($self, $value) = @_;
3444
3445 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3446 or return;
3447
3448 $self->{value} = $item->[0];
3449 $self->set_markup ("$item->[1] ⇓");
3450 $self->set_tooltip ($item->[2]);
3451}
3452
3453sub set_value {
3454 my ($self, $value) = @_;
3455
3456 return unless $self->{value} ne $value;
3457
3458 $self->_set_value ($value);
3459 $self->emit (changed => $value);
3460}
3461
3462#############################################################################
3463
3464package CFPlus::UI::Statusbox;
3465
3466our @ISA = CFPlus::UI::VBox::;
3467
3468sub new {
3469 my $class = shift;
3470
3471 my $self = $class->SUPER::new (
3472 fontsize => 0.8,
3473 @_,
3474 );
3475
3476 Scalar::Util::weaken (my $this = $self);
3477
3478 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3479
3480 $self
3481}
3482
3483sub reorder {
3484 my ($self) = @_;
3485 my $NOW = Time::HiRes::time;
3486
3487 # freeze display when hovering over any label
3488 return if $CFPlus::UI::TOOLTIP->{owner}
3489 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3490 values %{ $self->{item} };
3491
3492 while (my ($k, $v) = each %{ $self->{item} }) {
3493 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3494 }
3495
3496 my @widgets;
3497
3498 my @items = sort {
3499 $a->{pri} <=> $b->{pri}
3500 or $b->{id} <=> $a->{id}
3501 } values %{ $self->{item} };
3502
3503 $self->{timer}->interval (1);
3504
3505 my $count = 10 + 1;
3506 for my $item (@items) {
3507 last unless --$count;
3508
3509 my $label = $item->{label} ||= do {
3510 # TODO: doesn't handle markup well (read as: at all)
3511 my $short = $item->{count} > 1
3512 ? "<b>$item->{count} ×</b> $item->{text}"
3513 : $item->{text};
3514
3515 for ($short) {
3516 s/^\s+//;
3517 s/\s+/ /g;
3518 }
3519
3520 new CFPlus::UI::Label
3521 markup => $short,
3522 tooltip => $item->{tooltip},
3523 tooltip_font => $::FONT_PROP,
3524 tooltip_width => 0.67,
3525 fontsize => $item->{fontsize} || $self->{fontsize},
3526 max_w => $::WIDTH * 0.44,
3527 fg => [@{ $item->{fg} }],
3528 can_events => 1,
3529 can_hover => 1
3530 };
3531
3532 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3533 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3534 $label->update;
3535 $label->set_max_size (undef, $label->{req_h} * $diff)
3536 if $diff < 1;
3537 $self->{timer}->interval (1/30);
3538 } else {
3539 $label->{fg}[3] = $item->{fg}[3] || 1;
3540 }
3541
3542 push @widgets, $label;
3543 }
3544
3545 $self->clear;
3546 $self->SUPER::add (reverse @widgets);
3547}
3548
3549sub add {
3550 my ($self, $text, %arg) = @_;
3551
3552 $text =~ s/^\s+//;
3553 $text =~ s/\s+$//;
3554
3555 return unless $text;
3556
3557 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3558
3559 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3560
3561 if (my $item = $self->{item}{$group}) {
3562 if ($item->{text} eq $text) {
3563 $item->{count}++;
3564 } else {
3565 $item->{count} = 1;
3566 $item->{text} = $item->{tooltip} = $text;
3567 }
3568 $item->{id} += 0.2;#d#
3569 $item->{timeout} = $timeout;
3570 delete $item->{label};
3571 } else {
3572 $self->{item}{$group} = {
3573 id => ++$self->{id},
3574 text => $text,
3575 timeout => $timeout,
3576 tooltip => $text,
3577 fg => [0.8, 0.8, 0.8, 0.8],
3578 pri => 0,
3579 count => 1,
3580 %arg,
3581 };
3582 }
3583
3584 $ROOT->on_refresh (reorder => sub {
3585 $self->reorder;
3586 });
3587}
3588
3589sub reconfigure {
3590 my ($self) = @_;
3591
3592 delete $_->{label}
3593 for values %{ $self->{item} || {} };
3594
3595 $self->reorder;
3596 $self->SUPER::reconfigure;
3597}
3598
3599sub destroy {
3600 my ($self) = @_;
3601
3602 $self->{timer}->cancel;
3603
3604 $self->SUPER::destroy;
3605}
3606
3607#############################################################################
3608
3609package CFPlus::UI::Inventory;
3610
3611our @ISA = CFPlus::UI::Table::;
3612
3613sub new {
3614 my $class = shift;
3615
3616 my $self = $class->SUPER::new (
3617 col_expand => [0, 1, 0],
3618 items => [],
3619 @_,
3620 );
3621
3622 $self->set_sort_order (undef);
3623
3624 $self
3625}
3626
3627sub update_items {
3628 my ($self) = @_;
3629
3630 $self->clear;
3631
3632 my @item = $self->{sort}->(@{ $self->{items} });
3633
3634 my @adds;
3635 my $row = 0;
3636 for my $item ($self->{sort}->(@{ $self->{items} })) {
3637 CFPlus::Item::update_widgets $item;
3638
3639 push @adds, 0, $row, $item->{face_widget};
3640 push @adds, 1, $row, $item->{desc_widget};
3641 push @adds, 2, $row, $item->{weight_widget};
3642
3643 $row++;
3644 }
3645
3646 $self->add (@adds);
3647}
3648
3649sub set_sort_order {
3650 my ($self, $order) = @_;
3651
3652 $self->{sort} = $order ||= sub {
3653 sort {
3654 $a->{type} <=> $b->{type}
3655 or $a->{name} cmp $b->{name}
3656 } @_
3657 };
3658
3659 $self->update_items;
3660}
3661
3662sub set_items {
3663 my ($self, $items) = @_;
3664
3665 $self->{items} = [$items ? values %$items : ()];
3666 $self->update_items;
3667}
3668
3669#############################################################################
3670
3671package CFPlus::UI::SpellList;
3672
3673our @ISA = CFPlus::UI::Table::;
3674
3675sub new {
3676 my $class = shift;
3677
3678 my $self = $class->SUPER::new (
3679 binding => [],
3680 commands => [],
3681 @_,
3682 )
3683}
3684
3685my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3686
3687my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3688 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3689my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3690 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3691my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3692 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3693my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3694 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3695my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3696 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3697
3698sub rebuild_spell_list {
3699 my ($self) = @_;
3700
3701 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3702 $self->clear;
3703
3704 return unless $::CONN;
3705
3706 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3707 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3708 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3709 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3710 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3711
3712 my $row = 0;
3713
3714 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3715 my $spell = $self->{spell}{$_};
3716
3717 $row++;
3718
3719 my $spell_cb = sub {
3720 my ($widget, $ev) = @_;
3721
3722 if ($ev->{button} == 1) {
3723 $::CONN->user_send ("cast $spell->{name}");
3724 } elsif ($ev->{button} == 2) {
3725 $::CONN->user_send ("invoke $spell->{name}");
3726 } elsif ($ev->{button} == 3) {
3727 (new CFPlus::UI::Menu
3728 items => [
3729 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3730 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3731 ],
3732 )->popup ($ev);
3733 } else {
3734 return 0;
3735 }
3736
3737 1
3738 };
3739
3740 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3741
3742 #TODO: add path info to tooltip
3743 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3744
3745 $self->add (0, $row, new CFPlus::UI::Face
3746 face => $spell->{face},
3747 can_hover => 1,
3748 can_events => 1,
3749 tooltip => $tooltip,
3750 on_button_down => $spell_cb,
3751 );
3752
3753 $self->add (1, $row, new CFPlus::UI::Label
3754 expand => 1,
3755 text => $spell->{name},
3756 can_hover => 1,
3757 can_events => 1,
3758 tooltip => $tooltip,
3759 on_button_down => $spell_cb,
3760 );
3761
3762 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3763 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3764 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3765 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3766 }
3767 });
3768}
3769
3770sub add_spell {
3771 my ($self, $spell) = @_;
3772
3773 $self->{spell}->{$spell->{name}} = $spell;
3774 $self->rebuild_spell_list;
3775}
3776
3777sub remove_spell {
3778 my ($self, $spell) = @_;
3779
3780 delete $self->{spell}->{$spell->{name}};
3781 $self->rebuild_spell_list;
3782}
3783
3784sub clear_spells {
3785 my ($self) = @_;
3786
3787 $self->{spell} = {};
3788 $self->rebuild_spell_list;
3789}
3790
3791#############################################################################
3792
3793package CFPlus::UI::Root;
3794
3795our @ISA = CFPlus::UI::Container::;
3796
3797use List::Util qw(min max);
3798
3799use CFPlus::OpenGL;
3800
3801sub new {
3802 my $class = shift;
3803
3804 my $self = $class->SUPER::new (
3805 visible => 1,
3806 @_,
3807 );
3808
3809 Scalar::Util::weaken ($self->{root} = $self);
3810
3811 $self
3812}
3813
3814sub size_request {
3815 my ($self) = @_;
3816
2695 ($self->{w}, $self->{h}) 3817 ($self->{w}, $self->{h})
2696} 3818}
2697 3819
3820sub _to_pixel {
3821 my ($coord, $size, $max) = @_;
3822
3823 $coord =
3824 $coord eq "center" ? ($max - $size) * 0.5
3825 : $coord eq "max" ? $max
3826 : $coord;
3827
3828 $coord = 0 if $coord < 0;
3829 $coord = $max - $size if $coord > $max - $size;
3830
3831 int $coord + 0.5
3832}
3833
2698sub size_allocate { 3834sub invoke_size_allocate {
2699 my ($self, $w, $h) = @_; 3835 my ($self, $w, $h) = @_;
2700
2701 my $old_w = $self->{old_w};
2702 my $old_h = $self->{old_h};
2703
2704 if ($old_w && $old_h) {
2705 for my $child ($self->children) {
2706 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2707 $child->{w} = int 0.5 + $child->{req_w} * $w / $old_w;
2708 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2709 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2710 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2711 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2712 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2713 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2714 }
2715 }
2716
2717 $self->{old_w} = $w;
2718 $self->{old_h} = $h;
2719}
2720
2721sub configure {
2722 my ($self, $x, $y, $w, $h) = @_;
2723
2724 $self->SUPER::configure ($x, $y, $w, $h);
2725 3836
2726 for my $child ($self->children) { 3837 for my $child ($self->children) {
2727 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3838 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2728 3839
2729 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3840 $X = $child->{force_x} if exists $child->{force_x};
2730 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3841 $Y = $child->{force_y} if exists $child->{force_y};
3842
3843 $X = _to_pixel $X, $W, $self->{w};
3844 $Y = _to_pixel $Y, $H, $self->{h};
3845
2731 $child->configure ($X, $Y, $W, $H); 3846 $child->configure ($X, $Y, $W, $H);
2732 } 3847 }
2733}
2734 3848
2735sub _topleft { 3849 1
3850}
3851
3852sub coord2local {
2736 my ($self, $x, $y) = @_; 3853 my ($self, $x, $y) = @_;
2737 3854
2738 ($x, $y) 3855 ($x, $y)
2739} 3856}
2740 3857
3858sub coord2global {
3859 my ($self, $x, $y) = @_;
3860
3861 ($x, $y)
3862}
3863
2741sub update { 3864sub update {
2742 my ($self) = @_; 3865 my ($self) = @_;
2743 3866
2744 $self->check_size; 3867 $::WANT_REFRESH++;
2745 ::refresh ();
2746} 3868}
2747 3869
2748sub add { 3870sub add {
2749 my ($self, $child) = @_; 3871 my ($self, @children) = @_;
2750 3872
2751 # integerize window positions 3873 $_->{is_toplevel} = 1
2752 $child->{x} = int $child->{x}; 3874 for @children;
2753 $child->{y} = int $child->{y};
2754 3875
2755 $self->SUPER::add ($child); 3876 $self->SUPER::add (@children);
3877}
3878
3879sub remove {
3880 my ($self, @children) = @_;
3881
3882 $self->SUPER::remove (@children);
3883
3884 delete $self->{is_toplevel}
3885 for @children;
3886
3887 while (@children) {
3888 my $w = pop @children;
3889 push @children, $w->children;
3890 $w->set_invisible;
3891 }
2756} 3892}
2757 3893
2758sub on_refresh { 3894sub on_refresh {
2759 my ($self, $id, $cb) = @_; 3895 my ($self, $id, $cb) = @_;
2760 3896
2761 $self->{refresh_hook}{$id} = $cb; 3897 $self->{refresh_hook}{$id} = $cb;
2762} 3898}
2763 3899
3900sub on_post_alloc {
3901 my ($self, $id, $cb) = @_;
3902
3903 $self->{post_alloc_hook}{$id} = $cb;
3904}
3905
2764sub draw { 3906sub draw {
2765 my ($self) = @_; 3907 my ($self) = @_;
2766 3908
2767 while (my $rcb = delete $self->{refresh_hook}) { 3909 while ($self->{refresh_hook}) {
2768 $_->() for values %$rcb; 3910 $_->()
3911 for values %{delete $self->{refresh_hook}};
2769 } 3912 }
3913
3914 if ($self->{realloc}) {
3915 my %queue;
3916 my @queue;
3917 my $widget;
3918
3919 outer:
3920 while () {
3921 if (my $realloc = delete $self->{realloc}) {
3922 for $widget (values %$realloc) {
3923 $widget->{visible} or next; # do not resize invisible widgets
3924
3925 $queue{$widget+0}++ and next; # duplicates are common
3926
3927 push @{ $queue[$widget->{visible}] }, $widget;
3928 }
3929 }
3930
3931 while () {
3932 @queue or last outer;
3933
3934 $widget = pop @{ $queue[-1] || [] }
3935 and last;
3936
3937 pop @queue;
3938 }
3939
3940 delete $queue{$widget+0};
3941
3942 my ($w, $h) = $widget->size_request;
3943
3944 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3945 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3946
3947 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3948 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3949
3950 $w = $widget->{force_w} if exists $widget->{force_w};
3951 $h = $widget->{force_h} if exists $widget->{force_h};
3952
3953 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3954 || delete $widget->{force_realloc}) {
3955 $widget->{req_w} = $w;
3956 $widget->{req_h} = $h;
3957
3958 $self->{size_alloc}{$widget+0} = $widget;
3959
3960 if (my $parent = $widget->{parent}) {
3961 $self->{realloc}{$parent+0} = $parent
3962 unless $queue{$parent+0};
3963
3964 $parent->{force_size_alloc} = 1;
3965 $self->{size_alloc}{$parent+0} = $parent;
3966 }
3967 }
3968
3969 delete $self->{realloc}{$widget+0};
3970 }
3971 }
3972
3973 while (my $size_alloc = delete $self->{size_alloc}) {
3974 my @queue = sort { $b->{visible} <=> $a->{visible} }
3975 values %$size_alloc;
3976
3977 while () {
3978 my $widget = pop @queue || last;
3979
3980 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3981
3982 $w = 0 if $w < 0;
3983 $h = 0 if $h < 0;
3984
3985 $w = max $widget->{min_w}, $w;
3986 $h = max $widget->{min_h}, $h;
3987
3988# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3989# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3990
3991 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3992 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3993
3994 $w = int $w + 0.5;
3995 $h = int $h + 0.5;
3996
3997 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3998 $widget->{old_w} = $widget->{w};
3999 $widget->{old_h} = $widget->{h};
4000
4001 $widget->{w} = $w;
4002 $widget->{h} = $h;
4003
4004 $widget->emit (size_allocate => $w, $h);
4005 }
4006 }
4007 }
4008
4009 while ($self->{post_alloc_hook}) {
4010 $_->()
4011 for values %{delete $self->{post_alloc_hook}};
4012 }
4013
2770 4014
2771 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4015 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2772 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4016 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2773 glClear GL_COLOR_BUFFER_BIT; 4017 glClear GL_COLOR_BUFFER_BIT;
2774 4018
2775 glMatrixMode GL_PROJECTION; 4019 glMatrixMode GL_PROJECTION;
2776 glLoadIdentity; 4020 glLoadIdentity;
2777 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4021 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2778 glMatrixMode GL_MODELVIEW; 4022 glMatrixMode GL_MODELVIEW;
2779 glLoadIdentity; 4023 glLoadIdentity;
2780 4024
4025 {
4026 package CFPlus::UI::Base;
4027
4028 ($draw_x, $draw_y, $draw_w, $draw_h) =
4029 (0, 0, $self->{w}, $self->{h});
4030 }
4031
2781 $self->_draw; 4032 $self->_draw;
2782} 4033}
2783 4034
2784############################################################################# 4035#############################################################################
2785 4036
2786package CFClient::UI; 4037package CFPlus::UI;
2787 4038
2788$ROOT = new CFClient::UI::Root; 4039$ROOT = new CFPlus::UI::Root;
2789$TOOLTIP = new CFClient::UI::Tooltip; 4040$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2790 4041
27911 40421
2792 4043

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