ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.182 by root, Sun Apr 30 11:17:08 2006 UTC vs.
Revision 1.388 by root, Fri Jul 20 18:30:03 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
23 34
24 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 38
28 $TOOLTIP->set_markup ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31
32 my ($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 } 41 }
40 42
41 return; 43 return;
42 } 44 }
43 } 45 }
44 } 46 }
45 47
46 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
48} 74}
49 75
50# class methods for events 76# class methods for events
51sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 79 if $FOCUS;
54} 80}
55 81
56sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
59} 98}
60 99
61sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
62 my ($ev) = @_; 101 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
64 103
65 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
67 108
68 $GRAB = $widget; 109 $GRAB = $widget;
69 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
70 111
71 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
72 } 113 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 114
76 if ($GRAB) { 115 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
79 } 128 }
80} 129}
81 130
82sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
83 my ($ev) = @_; 132 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 133
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 135
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 137
90 if ($GRAB) { 138 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 140
95 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 143 $grab->update if $grab;
98 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
99 145
100 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
101 } 148 }
102} 149}
103 150
104sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
105 my ($ev) = @_; 152 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
107 154
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 156
110 if ($widget != $HOVER) { 157 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 158
113 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 160 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 161}
124 162
125# convert position array to integers 163# convert position array to integers
126sub harmonize { 164sub harmonize {
127 my ($vals) = @_; 165 my ($vals) = @_;
… …
133 $rem += $_ - $i; 171 $rem += $_ - $i;
134 $_ = $i; 172 $_ = $i;
135 } 173 }
136} 174}
137 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
138############################################################################# 217#############################################################################
139 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
140package CFClient::UI::Base; 227package CFPlus::UI::Base;
141 228
142use strict; 229use strict;
143 230
144use CFClient::OpenGL; 231use CFPlus::OpenGL;
145 232
146sub new { 233sub new {
147 my $class = shift; 234 my $class = shift;
148 235
149 my $self = bless { 236 my $self = bless {
150 x => 0, 237 x => "center",
151 y => 0, 238 y => "center",
152 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
153 can_events => 1, 242 can_events => 1,
154 @_ 243 @_
155 }, $class; 244 }, $class;
156 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
157 for (keys %$self) { 248 for (keys %$self) {
158 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
160 } 251 }
161 } 252 }
162 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
163 $self 266 $self
164} 267}
165 268
166sub destroy { 269sub destroy {
167 my ($self) = @_; 270 my ($self) = @_;
168 271
169 $self->hide; 272 $self->hide;
273 $self->emit ("destroy");
170 %$self = (); 274 %$self = ();
171} 275}
172 276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
173sub show { 281sub show {
174 my ($self) = @_; 282 my ($self) = @_;
175 283
176 return if $self->{parent}; 284 return if $self->{parent};
177 285
178 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
179} 287}
180 288
181sub hide { 289sub set_visible {
182 my ($self) = @_; 290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
183 313
184 undef $GRAB if $GRAB == $self; 314 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 315 undef $HOVER if $HOVER == $self;
186 316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
339}
340
341sub hide {
342 my ($self) = @_;
343
344 $self->set_invisible;
345
187 $self->{parent}->remove ($self) 346 $self->{parent}->remove ($self)
188 if $self->{parent}; 347 if $self->{parent};
189} 348}
190 349
191sub move { 350sub move_abs {
192 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
193 352
194 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
197 356
198 $self->update; 357 $self->update;
199} 358}
200 359
201sub set_size { 360sub set_size {
202 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
203 362
204 $self->{user_w} = $w; 363 $self->{force_w} = $w;
205 $self->{user_h} = $h; 364 $self->{force_h} = $h;
206 365
207 $self->check_size; 366 $self->realloc;
208} 367}
209 368
210sub size_request { 369sub size_request {
211 require Carp; 370 require Carp;
212 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
213} 372}
214 373
374sub baseline_shift {
375 0
376}
377
215sub configure { 378sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
217 380
218 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
221 386
222 # use alignment to adjust x, y 387 # use alignment to adjust x, y
223 388
224 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 391 }
229 392
230 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 394 $self->{x} = $x;
232 $self->{y} = $y; 395 $self->{y} = $y;
233 $self->update; 396 $self->update;
234 } 397 }
235 398
236 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
237 $self->{w} = $w; 402 $self->{alloc_w} = $w;
238 $self->{h} = $h; 403 $self->{alloc_h} = $h;
239 404
240 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 $self->emit (size_allocate => $w, $h);
243 } 406 }
244}
245
246sub size_allocate {
247 # nothing to be done
248} 407}
249 408
250sub children { 409sub children {
410 # nop
251} 411}
252 412
253# call when resolution changes etc. 413sub visible_children {
254sub reconfigure { 414 $_[0]->children
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $_->check_size;
261} 415}
262 416
263sub set_max_size { 417sub set_max_size {
264 my ($self, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
265 419
266 delete $self->{max_w}; $self->{max_w} = $w if $w; 420 $self->{max_w} = int $w if defined $w;
267 delete $self->{max_h}; $self->{max_h} = $h if $h; 421 $self->{max_h} = int $h if defined $h;
268}
269 422
270# return top left coordinates 423 $self->realloc;
271sub _topleft { 424}
425
426sub set_tooltip {
272 my ($self, $x, $y) = @_; 427 my ($self, $tooltip) = @_;
273 428
274 $self->{parent} 429 $tooltip =~ s/^\s+//;
275 or Carp::confess "no parent widget in _topleft\n";#d# 430 $tooltip =~ s/\s+$//;
276 431
277 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
278} 440}
279 441
280# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
281sub coord2local { 443sub coord2local {
282 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
283 445
284 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
285 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
286} 449}
287 450
288# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
289sub coord2global { 452sub coord2global {
290 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
291 454
292 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
293 ($x + $X, $y + $Y)
294}
295 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
296sub focus_in { 460sub invoke_focus_in {
297 my ($self) = @_; 461 my ($self) = @_;
298 462
299 return if $FOCUS == $self; 463 return if $FOCUS == $self;
300 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
301 465
302 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
303 467
304 $self->emit (focus_in => $focus); 468 $self->update;
305 469
306 $focus->update if $focus; 470 0
307 $FOCUS->update;
308} 471}
309 472
310sub focus_out { 473sub invoke_focus_out {
311 my ($self) = @_; 474 my ($self) = @_;
312 475
313 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
314 477
315 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
316 479
317 $self->emit (focus_out => $focus); 480 $self->update;
318 481
319 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
320} 483 unless $FOCUS;
321 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
322sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
323sub button_up { } 496sub invoke_button_up { 0 }
324sub key_down { } 497sub invoke_key_down { 0 }
325sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
326 500
327sub button_down { 501sub invoke_button_down {
328 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
329 503
330 $self->focus_in; 504 $self->grab_focus;
331}
332 505
333sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
334sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
335sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
336sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
337sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
556#sub find_widget {
557# in .xs
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
338 597
339sub draw { 598sub draw {
340 my ($self) = @_; 599 my ($self) = @_;
341 600
342 return unless $self->{h} && $self->{w}; 601 return unless $self->{h} && $self->{w};
602
603 # update screen rectangle
604 local $draw_x = $draw_x + $self->{x};
605 local $draw_y = $draw_y + $self->{y};
606
607 # skip widgets that are entirely outside the drawing area
608 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
343 610
344 glPushMatrix; 611 glPushMatrix;
345 glTranslate $self->{x}, $self->{y}, 0; 612 glTranslate $self->{x}, $self->{y}, 0;
346 $self->_draw;
347 glPopMatrix;
348 613
349 if ($self == $HOVER && $self->{can_hover}) { 614 if ($self == $HOVER && $self->{can_hover}) {
350 my ($x, $y) = @$self{qw(x y)};
351
352 glColor 1, 0.8, 0.5, 0.2; 615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
353 glEnable GL_BLEND; 616 glEnable GL_BLEND;
354 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
355 glBegin GL_QUADS; 618 glBegin GL_QUADS;
356 glVertex $x , $y;
357 glVertex $x + $self->{w}, $y;
358 glVertex $x + $self->{w}, $y + $self->{h};
359 glVertex $x , $y + $self->{h};
360 glEnd;
361 glDisable GL_BLEND;
362 }
363
364 if ($ENV{PCLIENT_DEBUG}) {
365 glPushMatrix;
366 glColor 1, 1, 0, 1;
367 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
368 glBegin GL_LINE_LOOP;
369 glVertex 0 , 0; 619 glVertex 0 , 0;
370 glVertex $self->{w}, 0; 620 glVertex $self->{w}, 0;
371 glVertex $self->{w}, $self->{h}; 621 glVertex $self->{w}, $self->{h};
372 glVertex 0 , $self->{h}; 622 glVertex 0 , $self->{h};
373 glEnd; 623 glEnd;
624 glDisable GL_BLEND;
625 }
626
627 if ($ENV{CFPLUS_DEBUG} & 1) {
628 glPushMatrix;
629 glColor 1, 1, 0, 1;
630 glTranslate 0.375, 0.375;
631 glBegin GL_LINE_LOOP;
632 glVertex 0 , 0;
633 glVertex $self->{w} - 1, 0;
634 glVertex $self->{w} - 1, $self->{h} - 1;
635 glVertex 0 , $self->{h} - 1;
636 glEnd;
374 glPopMatrix; 637 glPopMatrix;
375 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 638 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
376 } 639 }
640
641 $self->_draw;
642 glPopMatrix;
377} 643}
378 644
379sub _draw { 645sub _draw {
380 my ($self) = @_; 646 my ($self) = @_;
381 647
382 warn "no draw defined for $self\n"; 648 warn "no draw defined for $self\n";
383} 649}
384 650
385sub find_widget { 651my $cntx;#d#
386 my ($self, $x, $y) = @_;
387
388 return () unless $self->{can_events};
389
390 return $self
391 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
392 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
393
394 ()
395}
396
397sub set_parent {
398 my ($self, $parent) = @_;
399
400 Scalar::Util::weaken ($self->{parent} = $parent);
401}
402
403sub check_size {
404 my ($self) = @_;
405
406 $self->{parent}
407 or return 1;
408
409 my ($w, $h) = $self->{user_w} && $self->{user_h}
410 ? @$self{qw(user_w user_h)}
411 : $self->size_request;
412
413 if ($w != $self->{req_w} || $h != $self->{req_h}) {
414 $self->{req_w} = $w;
415 $self->{req_h} = $h;
416
417 $self->{parent}->check_size
418 or $self->size_allocate (
419 (List::Util::max $self->{w}, $w),
420 (List::Util::max $self->{h}, $h),
421 );
422
423 1
424 } else {
425 0
426 }
427}
428
429sub update {
430 my ($self) = @_;
431
432 $self->{parent}->update
433 if $self->{parent};
434}
435
436sub connect {
437 my ($self, $signal, $cb) = @_;
438
439 push @{ $self->{signal_cb}{$signal} }, $cb;
440}
441
442sub emit {
443 my ($self, $signal, @args) = @_;
444
445 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
446}
447
448sub DESTROY { 652sub DESTROY {
449 my ($self) = @_; 653 my ($self) = @_;
450 654
451 #$self->deactivate; 655 return if CFPlus::in_destruct;
656
657 eval { $self->destroy };
658 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
659
660 delete $WIDGET{$self+0};
452} 661}
453 662
454############################################################################# 663#############################################################################
455 664
456package CFClient::UI::DrawBG; 665package CFPlus::UI::DrawBG;
457 666
458our @ISA = CFClient::UI::Base::; 667our @ISA = CFPlus::UI::Base::;
459 668
460use strict; 669use strict;
461use CFClient::OpenGL; 670use CFPlus::OpenGL;
462 671
463sub new { 672sub new {
464 my $class = shift; 673 my $class = shift;
465 674
466 # range [value, low, high, page] 675 # range [value, low, high, page]
467 676
468 $class->SUPER::new ( 677 $class->SUPER::new (
469 bg => [0, 0, 0, 0.2], 678 #bg => [0, 0, 0, 0.2],
470 active_bg => [1, 1, 1, 0.5], 679 #active_bg => [1, 1, 1, 0.5],
471 @_ 680 @_
472 ) 681 )
473} 682}
474 683
475sub _draw { 684sub _draw {
476 my ($self) = @_; 685 my ($self) = @_;
477 686
687 my $color = $FOCUS == $self && $self->{active_bg}
688 ? $self->{active_bg}
689 : $self->{bg};
690
691 if ($color && (@$color < 4 || $color->[3])) {
478 my ($w, $h) = @$self{qw(w h)}; 692 my ($w, $h) = @$self{qw(w h)};
479 693
480 glEnable GL_BLEND; 694 glEnable GL_BLEND;
481 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 695 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
482 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 696 glColor_premultiply @$color;
483 697
484 glBegin GL_QUADS; 698 glBegin GL_QUADS;
485 glVertex 0 , 0; 699 glVertex 0 , 0;
486 glVertex 0 , $h; 700 glVertex 0 , $h;
487 glVertex $w, $h; 701 glVertex $w, $h;
488 glVertex $w, 0; 702 glVertex $w, 0;
489 glEnd; 703 glEnd;
490 704
491 glDisable GL_BLEND; 705 glDisable GL_BLEND;
706 }
492} 707}
493 708
494############################################################################# 709#############################################################################
495 710
496package CFClient::UI::Empty; 711package CFPlus::UI::Empty;
497 712
498our @ISA = CFClient::UI::Base::; 713our @ISA = CFPlus::UI::Base::;
499 714
500sub new { 715sub new {
501 my ($class, %arg) = @_; 716 my ($class, %arg) = @_;
502 $class->SUPER::new (can_events => 0, %arg); 717 $class->SUPER::new (can_events => 0, %arg);
503} 718}
504 719
505sub size_request { 720sub size_request {
506 (0, 0) 721 my ($self) = @_;
722
723 ($self->{w} + 0, $self->{h} + 0)
507} 724}
508 725
509sub draw { } 726sub draw { }
510 727
511############################################################################# 728#############################################################################
512 729
513package CFClient::UI::Container; 730package CFPlus::UI::Container;
514 731
515our @ISA = CFClient::UI::Base::; 732our @ISA = CFPlus::UI::Base::;
516 733
517sub new { 734sub new {
518 my ($class, %arg) = @_; 735 my ($class, %arg) = @_;
519 736
520 my $children = delete $arg{children} || []; 737 my $children = delete $arg{children};
521 738
522 my $self = $class->SUPER::new ( 739 my $self = $class->SUPER::new (
523 children => [], 740 children => [],
524 can_events => 0, 741 can_events => 0,
525 %arg, 742 %arg,
526 ); 743 );
744
527 $self->add ($_) for @$children; 745 $self->add (@$children)
746 if $children;
528 747
529 $self 748 $self
530} 749}
531 750
751sub realloc {
752 my ($self) = @_;
753
754 $self->{force_realloc} = 1;
755 $self->{force_size_alloc} = 1;
756 $self->SUPER::realloc;
757}
758
532sub add { 759sub add {
533 my ($self, $child) = @_; 760 my ($self, @widgets) = @_;
534 761
535 $child->set_parent ($self); 762 $_->set_parent ($self)
763 for @widgets;
536 764
537 use sort 'stable'; 765 use sort 'stable';
538 766
539 $self->{children} = [ 767 $self->{children} = [
540 sort { $a->{z} <=> $b->{z} } 768 sort { $a->{z} <=> $b->{z} }
541 @{$self->{children}}, $child 769 @{$self->{children}}, @widgets
542 ]; 770 ];
543 771
544 $child->check_size; 772 $self->realloc;
545 $self->update;
546} 773}
547 774
548sub children { 775sub children {
549 @{ $_[0]{children} } 776 @{ $_[0]{children} }
550} 777}
… …
555 delete $child->{parent}; 782 delete $child->{parent};
556 $child->hide; 783 $child->hide;
557 784
558 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 785 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
559 786
560 $self->check_size; 787 $self->realloc;
561 $self->update;
562} 788}
563 789
564sub clear { 790sub clear {
565 my ($self) = @_; 791 my ($self) = @_;
566 792
… …
570 for (@$children) { 796 for (@$children) {
571 delete $_->{parent}; 797 delete $_->{parent};
572 $_->hide; 798 $_->hide;
573 } 799 }
574 800
575 $self->check_size; 801 $self->realloc;
576 $self->update;
577} 802}
578 803
579sub find_widget { 804sub find_widget {
580 my ($self, $x, $y) = @_; 805 my ($self, $x, $y) = @_;
581 806
582 $x -= $self->{x}; 807 $x -= $self->{x};
583 $y -= $self->{y}; 808 $y -= $self->{y};
584 809
585 my $res; 810 my $res;
586 811
587 for (reverse @{ $self->{children} }) { 812 for (reverse $self->visible_children) {
588 $res = $_->find_widget ($x, $y) 813 $res = $_->find_widget ($x, $y)
589 and return $res; 814 and return $res;
590 } 815 }
591 816
592 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 817 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
598 $_->draw for @{$self->{children}}; 823 $_->draw for @{$self->{children}};
599} 824}
600 825
601############################################################################# 826#############################################################################
602 827
603package CFClient::UI::Bin; 828package CFPlus::UI::Bin;
604 829
605our @ISA = CFClient::UI::Container::; 830our @ISA = CFPlus::UI::Container::;
606 831
607sub new { 832sub new {
608 my ($class, %arg) = @_; 833 my ($class, %arg) = @_;
609 834
610 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 835 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
611 836
612 $class->SUPER::new (children => [$child], %arg) 837 $class->SUPER::new (children => [$child], %arg)
613} 838}
614 839
615sub add { 840sub add {
616 my ($self, $child) = @_; 841 my ($self, $child) = @_;
617 842
618 $self->{children} = []; 843 $self->SUPER::remove ($_) for @{ $self->{children} };
619
620 $self->SUPER::add ($child); 844 $self->SUPER::add ($child);
621} 845}
622 846
623sub remove { 847sub remove {
624 my ($self, $widget) = @_; 848 my ($self, $widget) = @_;
625 849
626 $self->SUPER::remove ($widget); 850 $self->SUPER::remove ($widget);
627 851
628 $self->{children} = [new CFClient::UI::Empty] 852 $self->{children} = [new CFPlus::UI::Empty]
629 unless @{$self->{children}}; 853 unless @{$self->{children}};
630} 854}
631 855
632sub child { $_[0]->{children}[0] } 856sub child { $_[0]->{children}[0] }
633 857
634sub size_request { 858sub size_request {
635 $_[0]{children}[0]->size_request 859 $_[0]{children}[0]->size_request
636} 860}
637 861
638sub size_allocate { 862sub invoke_size_allocate {
639 my ($self, $w, $h) = @_; 863 my ($self, $w, $h) = @_;
640 864
641 $self->{children}[0]->configure (0, 0, $w, $h); 865 $self->{children}[0]->configure (0, 0, $w, $h);
866
867 1
642} 868}
643 869
644############################################################################# 870#############################################################################
645 871
872# back-buffered drawing area
873
646package CFClient::UI::Window; 874package CFPlus::UI::Window;
647 875
648our @ISA = CFClient::UI::Bin::; 876our @ISA = CFPlus::UI::Bin::;
649 877
650use CFClient::OpenGL; 878use CFPlus::OpenGL;
651 879
652sub new { 880sub new {
653 my ($class, %arg) = @_; 881 my ($class, %arg) = @_;
654 882
655 my $self = $class->SUPER::new (%arg); 883 my $self = $class->SUPER::new (%arg);
656} 884}
657 885
658sub update { 886sub update {
659 my ($self) = @_; 887 my ($self) = @_;
660 888
661 $ROOT->on_refresh ($self => sub { $self->render_child }); 889 $ROOT->on_post_alloc ($self => sub { $self->render_child });
662 $self->SUPER::update; 890 $self->SUPER::update;
663} 891}
664 892
665sub size_allocate { 893sub invoke_size_allocate {
666 my ($self, $w, $h) = @_; 894 my ($self, $w, $h) = @_;
667 895
668 $self->SUPER::size_allocate ($w, $h);
669 $self->update; 896 $self->update;
897
898 $self->SUPER::invoke_size_allocate ($w, $h)
670} 899}
671 900
672sub _render { 901sub _render {
902 my ($self) = @_;
903
673 $_[0]{children}[0]->draw; 904 $self->{children}[0]->draw;
674} 905}
675 906
676sub render_child { 907sub render_child {
677 my ($self) = @_; 908 my ($self) = @_;
678 909
679 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 910 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
680 glClearColor 0, 0, 0, 0; 911 glClearColor 0, 0, 0, 0;
681 glClear GL_COLOR_BUFFER_BIT; 912 glClear GL_COLOR_BUFFER_BIT;
682 913
914 {
915 package CFPlus::UI::Base;
916
917 local ($draw_x, $draw_y, $draw_w, $draw_h) =
918 (0, 0, $self->{w}, $self->{h});
919
683 $self->_render; 920 $self->_render;
684# glColorMask 1, 1, 1, 0; 921 }
685# glEnable GL_BLEND;
686# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
687# glRasterPos 0, 0;
688# glCopyPixels 0, 0, $self->{w}, $self->{h};
689# glDisable GL_BLEND;
690# glColorMask 1, 1, 1, 1;
691 }; 922 };
692} 923}
693 924
694sub _draw { 925sub _draw {
695 my ($self) = @_; 926 my ($self) = @_;
696
697 my ($w, $h) = ($self->w, $self->h);
698 927
699 my $tex = $self->{texture} 928 my $tex = $self->{texture}
700 or return; 929 or return;
701 930
702 glEnable GL_BLEND;
703 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
704 glEnable GL_TEXTURE_2D; 931 glEnable GL_TEXTURE_2D;
705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 932 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
706 glColor 0, 0, 0, 1; 933 glColor 0, 0, 0, 1;
707 934
708 $tex->draw_quad (0, 0, $w, $h); 935 $tex->draw_quad_alpha_premultiplied (0, 0);
709 936
710 glDisable GL_BLEND;
711 glDisable GL_TEXTURE_2D; 937 glDisable GL_TEXTURE_2D;
712} 938}
713 939
714############################################################################# 940#############################################################################
715 941
716package CFClient::UI::ViewPort; 942package CFPlus::UI::ViewPort;
717 943
944use List::Util qw(min max);
945
718our @ISA = CFClient::UI::Window::; 946our @ISA = CFPlus::UI::Window::;
947
948sub new {
949 my $class = shift;
950
951 $class->SUPER::new (
952 scroll_x => 0,
953 scroll_y => 1,
954 @_,
955 )
956}
719 957
720sub size_request { 958sub size_request {
721 my ($self) = @_; 959 my ($self) = @_;
722 960
723 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 961 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
724 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
725 962
726 @$self{qw(child_w child_h)} 963 $w = 10 if $self->{scroll_x};
727} 964 $h = 10 if $self->{scroll_y};
728 965
966 ($w, $h)
967}
968
729sub size_allocate { 969sub invoke_size_allocate {
730 my ($self, $w, $h) = @_; 970 my ($self, $w, $h) = @_;
731 971
972 my $child = $self->child;
973
974 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
975 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
976
977 $self->child->configure (0, 0, $w, $h);
732 $self->update; 978 $self->update;
979
980 1
733} 981}
734 982
735sub set_offset { 983sub set_offset {
736 my ($self, $x, $y) = @_; 984 my ($self, $x, $y) = @_;
737 985
986 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
987 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
988
989 if ($x != $self->{view_x} or $y != $self->{view_y}) {
738 $self->{view_x} = int $x; 990 $self->{view_x} = $x;
739 $self->{view_y} = int $y; 991 $self->{view_y} = $y;
740 992
993 $self->emit (changed => $x, $y);
741 $self->update; 994 $self->update;
995 }
996}
997
998# hmm, this does not work for topleft of $self... but we should not ask for that
999sub coord2local {
1000 my ($self, $x, $y) = @_;
1001
1002 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1003}
1004
1005sub coord2global {
1006 my ($self, $x, $y) = @_;
1007
1008 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1009 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1010
1011 $self->SUPER::coord2global ($x, $y)
1012}
1013
1014sub find_widget {
1015 my ($self, $x, $y) = @_;
1016
1017 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1018 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1019 ) {
1020 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1021 } else {
1022 $self->CFPlus::UI::Base::find_widget ($x, $y)
1023 }
742} 1024}
743 1025
744sub _render { 1026sub _render {
745 my ($self) = @_; 1027 my ($self) = @_;
746 1028
1029 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1030 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1031
747 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1032 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
748 1033
749 $self->SUPER::_render; 1034 $self->SUPER::_render;
750} 1035}
751 1036
752############################################################################# 1037#############################################################################
753 1038
754package CFClient::UI::ScrolledWindow; 1039package CFPlus::UI::ScrolledWindow;
755 1040
1041our @ISA = CFPlus::UI::Table::;
1042
1043sub new {
1044 my ($class, %arg) = @_;
1045
1046 my $child = delete $arg{child};
1047
1048 my $self;
1049
1050 my $hslider = new CFPlus::UI::Slider
1051 vertical => 0,
1052 range => [0, 0, 1, 0.01], # HACK fix
1053 on_changed => sub {
1054 $self->{hpos} = $_[1];
1055 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1056 },
1057 ;
1058
1059 my $vslider = new CFPlus::UI::Slider
1060 vertical => 1,
1061 range => [0, 0, 1, 0.01], # HACK fix
1062 on_changed => sub {
1063 $self->{vpos} = $_[1];
1064 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1065 },
1066 ;
1067
1068 $self = $class->SUPER::new (
1069 scroll_x => 0,
1070 scroll_y => 1,
1071 can_events => 1,
1072 hslider => $hslider,
1073 vslider => $vslider,
1074 col_expand => [1, 0],
1075 row_expand => [1, 0],
1076 %arg,
1077 );
1078
1079 $self->{vp} = new CFPlus::UI::ViewPort
1080 expand => 1,
1081 scroll_x => $self->{scroll_x},
1082 scroll_y => $self->{scroll_y},
1083 on_changed => sub {
1084 my ($vp, $x, $y) = @_;
1085
1086 $vp->{parent}{hslider}->set_value ($x);
1087 $vp->{parent}{vslider}->set_value ($y);
1088
1089 0
1090 },
1091 ;
1092
1093 $self->SUPER::add_at (0, 0, $self->{vp});
1094
1095 $self->add ($child) if $child;
1096
1097 $self
1098}
1099
1100#TODO# update range on size_allocate depending on child
1101
1102sub add {
1103 my ($self, $widget) = @_;
1104
1105 $self->{vp}->add ($self->{child} = $widget);
1106}
1107
1108sub update_slider {
1109 my ($self) = @_;
1110
1111 my $child = ($self->{vp} or return)->child;
1112
1113 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1114 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1115
1116 my $visible = $w1 > $w2;
1117 if ($visible != $self->{hslider}{visible}) {
1118 $visible ? $self->SUPER::add_at (0, 1, $self->{hslider})
1119 : $self->{hslider}->hide;
1120 }
1121
1122 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1123 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1124
1125 my $visible = $h1 > $h2;
1126 if ($visible != $self->{vslider}{visible}) {
1127 $visible ? $self->SUPER::add_at (1, 0, $self->{vslider})
1128 : $self->{vslider}->hide;
1129 }
1130}
1131
1132sub update {
1133 my ($self) = @_;
1134
1135 $self->update_slider;
1136 $self->SUPER::update;
1137}
1138
1139sub invoke_mouse_wheel {
1140 my ($self, $ev) = @_;
1141
1142 $self->{vslider}->emit (mouse_wheel => $ev)
1143 if $ev->{dy};
1144
1145 $self->{hslider}->emit (mouse_wheel => $ev)
1146 if $ev->{dx};
1147
1148 1
1149}
1150
1151sub invoke_button_down {
1152 my ($self, $ev, $x, $y) = @_;
1153
1154 if ($ev->{button} == 2) {
1155 $self->grab_focus;
1156
1157 my $ox = $self->{vp}{view_x} + $ev->{x};
1158 my $oy = $self->{vp}{view_y} + $ev->{y};
1159
1160 $self->{motion} = sub {
1161 my ($ev, $x, $y) = @_;
1162
1163 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1164 $self->update;
1165 };
1166
1167 return 1;
1168 }
1169
1170 0
1171}
1172
1173sub invoke_button_up {
1174 my ($self, $ev, $x, $y) = @_;
1175
1176 if (delete $self->{motion}) {
1177 return 1;
1178 }
1179
1180 0
1181}
1182
1183sub invoke_mouse_motion {
1184 my ($self, $ev, $x, $y) = @_;
1185
1186 if ($self->{motion}) {
1187 $self->{motion}->($ev, $x, $y);
1188 return 1;
1189 }
1190
1191 0
1192}
1193
1194sub invoke_size_allocate {
1195 my ($self, $w, $h) = @_;
1196
1197 $self->update_slider;
1198 $self->SUPER::invoke_size_allocate ($w, $h)
1199}
1200
1201#############################################################################
1202
1203package CFPlus::UI::Frame;
1204
756our @ISA = CFClient::UI::HBox::; 1205our @ISA = CFPlus::UI::Bin::;
1206
1207use CFPlus::OpenGL;
757 1208
758sub new { 1209sub new {
759 my $class = shift; 1210 my $class = shift;
760 1211
761 my $self;
762
763 my $slider = new CFClient::UI::Slider
764 vertical => 1,
765 range => [0, 0, 1, 0.01], # HACK fix
766 connect_changed => sub {
767 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
768 },
769 ;
770
771 $self = $class->SUPER::new ( 1212 $class->SUPER::new (
772 vp => (new CFClient::UI::ViewPort), 1213 bg => undef,
773 slider => $slider,
774 @_, 1214 @_,
1215 )
1216}
1217
1218sub _draw {
1219 my ($self) = @_;
1220
1221 if ($self->{bg}) {
1222 my ($w, $h) = @$self{qw(w h)};
1223
1224 glEnable GL_BLEND;
1225 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1226 glColor_premultiply @{ $self->{bg} };
1227
1228 glBegin GL_QUADS;
1229 glVertex 0 , 0;
1230 glVertex 0 , $h;
1231 glVertex $w, $h;
1232 glVertex $w, 0;
1233 glEnd;
1234
1235 glDisable GL_BLEND;
1236 }
1237
1238 $self->SUPER::_draw;
1239}
1240
1241#############################################################################
1242
1243package CFPlus::UI::FancyFrame;
1244
1245our @ISA = CFPlus::UI::Bin::;
1246
1247use CFPlus::OpenGL;
1248
1249sub new {
1250 my ($class, %arg) = @_;
1251
1252 if ((exists $arg{label}) && !ref $arg{label}) {
1253 $arg{label} = new CFPlus::UI::Label
1254 align => 1,
1255 valign => 0,
1256 text => $arg{label},
1257 fontsize => ($arg{border} || 0.8) * 0.75;
1258 }
1259
1260 my $self = $class->SUPER::new (
1261 # label => "",
1262 fg => [0.6, 0.3, 0.1],
1263 border => 0.8,
1264 style => 'single',
1265 %arg,
775 ); 1266 );
776 1267
777 $self->{vp}->add ($self->{scrolled});
778 $self->add ($self->{vp});
779 $self->add ($self->{slider});
780
781 $self 1268 $self
782} 1269}
783 1270
784#TODO# update range on size_allocate depeneing on child 1271sub add {
785# update viewport offset on scroll
786
787#############################################################################
788
789package CFClient::UI::Frame;
790
791our @ISA = CFClient::UI::Bin::;
792
793use CFClient::OpenGL;
794
795sub new {
796 my $class = shift;
797
798 my $self = $class->SUPER::new (
799 bg => [1, 1, 1, 1],
800 border_bg => [1, 1, 1, 1],
801 border => 0.8,
802 @_
803 );
804
805 $self
806}
807
808sub _draw {
809 my ($self) = @_; 1272 my ($self, @widgets) = @_;
810 1273
811 my ($w, $h) = ($self->{w}, $self->{h}); 1274 $self->SUPER::add (@widgets);
812 1275 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
813 glEnable GL_BLEND;
814 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
815 glEnable GL_TEXTURE_2D;
816 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
817
818# glBegin GL_QUADS;
819# glColor 0, 0, 0, 0;
820# glVertex 0 , 0;
821# glVertex 0 , $h;
822# glVertex $w, $h;
823# glVertex $w, 0;
824# glEnd;
825
826
827 $self->child->draw;
828 glDisable GL_BLEND;
829 glDisable GL_TEXTURE_2D;
830}
831
832#############################################################################
833
834package CFClient::UI::FancyFrame;
835
836our @ISA = CFClient::UI::Bin::;
837
838use CFClient::OpenGL;
839
840my @tex =
841 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
842 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
843
844sub new {
845 my $class = shift;
846
847 # TODO: user_x, user_y, overwrite moveto?
848
849 my $self = $class->SUPER::new (
850 bg => [1, 1, 1, 1],
851 border_bg => [1, 1, 1, 1],
852 border => 0.6,
853 can_events => 1,
854 @_
855 );
856
857 $self->{title} &&= new CFClient::UI::Label
858 align => 0,
859 valign => 1,
860 text => $self->{title},
861 fontsize => $self->{border};
862
863 $self
864} 1276}
865 1277
866sub border { 1278sub border {
867 int $_[0]{border} * $::FONTSIZE 1279 int $_[0]{border} * $::FONTSIZE
868} 1280}
869 1281
870sub size_request { 1282sub size_request {
871 my ($self) = @_; 1283 my ($self) = @_;
1284
1285 ($self->{label_w}, undef) = $self->{label}->size_request
1286 if $self->{label};
872 1287
873 my ($w, $h) = $self->SUPER::size_request; 1288 my ($w, $h) = $self->SUPER::size_request;
874 1289
875 ( 1290 (
876 $w + $self->border * 2, 1291 $w + $self->border * 2,
877 $h + $self->border * 2, 1292 $h + $self->border * 2,
878 ) 1293 )
879} 1294}
880 1295
881sub size_allocate { 1296sub invoke_size_allocate {
882 my ($self, $w, $h) = @_; 1297 my ($self, $w, $h) = @_;
883 1298
884 $h -= List::Util::max 0, $self->border * 2; 1299 my $border = $self->border;
1300
885 $w -= List::Util::max 0, $self->border * 2; 1301 $w -= List::Util::max 0, $border * 2;
1302 $h -= List::Util::max 0, $border * 2;
886 1303
887 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1304 if (my $label = $self->{label}) {
888 if $self->{title}; 1305 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1306 $label->{h} = List::Util::min $h, $border;
1307 $label->invoke_size_allocate ($label->{w}, $label->{h});
1308 }
889 1309
890 $self->child->configure ($self->border, $self->border, $w, $h); 1310 $self->child->configure ($border, $border, $w, $h);
891}
892 1311
1312 1
1313}
1314
1315sub _draw {
1316 my ($self) = @_;
1317
1318 my $child = $self->{children}[0];
1319
1320 my $border = $self->border;
1321 my ($w, $h) = ($self->{w}, $self->{h});
1322
1323 $child->draw;
1324
1325 glColor @{$self->{fg}};
1326 glBegin GL_LINE_STRIP;
1327 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1328 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1330 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1331 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1332 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1333 glEnd;
1334
1335 if ($self->{label}) {
1336 glTranslate $border * 2, 0;
1337 $self->{label}->_draw;
1338 }
1339}
1340
1341#############################################################################
1342
1343package CFPlus::UI::Toplevel;
1344
1345our @ISA = CFPlus::UI::Bin::;
1346
1347use CFPlus::OpenGL;
1348
1349my $bg =
1350 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1351 mipmap => 1, wrap => 1;
1352
1353my @border =
1354 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1355 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1356
1357my @icon =
1358 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1359 qw(x1_move.png x1_resize.png);
1360
1361sub new {
1362 my ($class, %arg) = @_;
1363
1364 my $self = $class->SUPER::new (
1365 bg => [1, 1, 1, 1],
1366 border_bg => [1, 1, 1, 1],
1367 border => 0.6,
1368 can_events => 1,
1369 min_w => 64,
1370 min_h => 32,
1371 %arg,
1372 );
1373
1374 $self->{title_widget} = new CFPlus::UI::Label
1375 align => 0,
1376 valign => 1,
1377 text => $self->{title},
1378 fontsize => $self->{border},
1379 if exists $self->{title};
1380
1381 if ($self->{has_close_button}) {
1382 $self->{close_button} =
1383 new CFPlus::UI::ImageButton
1384 path => 'x1_close.png',
1385 on_activate => sub { $self->emit ("delete") };
1386
1387 $self->CFPlus::UI::Container::add ($self->{close_button});
1388 }
1389
1390 $self
1391}
1392
1393sub add {
1394 my ($self, @widgets) = @_;
1395
1396 $self->SUPER::add (@widgets);
1397 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1398 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1399}
1400
1401sub border {
1402 int $_[0]{border} * $::FONTSIZE
1403}
1404
1405sub size_request {
1406 my ($self) = @_;
1407
1408 $self->{title_widget}->size_request
1409 if $self->{title_widget};
1410
1411 $self->{close_button}->size_request
1412 if $self->{close_button};
1413
1414 my ($w, $h) = $self->SUPER::size_request;
1415
1416 (
1417 $w + $self->border * 2,
1418 $h + $self->border * 2,
1419 )
1420}
1421
1422sub invoke_size_allocate {
1423 my ($self, $w, $h) = @_;
1424
1425 if ($self->{title_widget}) {
1426 $self->{title_widget}{w} = $w;
1427 $self->{title_widget}{h} = $h;
1428 $self->{title_widget}->invoke_size_allocate ($w, $h);
1429 }
1430
1431 my $border = $self->border;
1432
1433 $h -= List::Util::max 0, $border * 2;
1434 $w -= List::Util::max 0, $border * 2;
1435
1436 $self->child->configure ($border, $border, $w, $h);
1437
1438 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1439 if $self->{close_button};
1440
1441 1
1442}
1443
1444sub invoke_delete {
1445 my ($self) = @_;
1446
1447 $self->hide;
1448
1449 1
1450}
1451
893sub button_down { 1452sub invoke_button_down {
894 my ($self, $ev, $x, $y) = @_; 1453 my ($self, $ev, $x, $y) = @_;
895 1454
896 my ($w, $h) = @$self{qw(w h)}; 1455 my ($w, $h) = @$self{qw(w h)};
897 my $border = $self->border; 1456 my $border = $self->border;
898 1457
… …
911 my ($ev, $x, $y) = @_; 1470 my ($ev, $x, $y) = @_;
912 1471
913 my $dx = $ev->{x} - $ox; 1472 my $dx = $ev->{x} - $ox;
914 my $dy = $ev->{y} - $oy; 1473 my $dy = $ev->{y} - $oy;
915 1474
916 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1475 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
917 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1476 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1477
918 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1478 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
919 $self->check_size; 1479 $self->realloc;
920 }; 1480 };
921 1481
922 } elsif ($lr ^ $td) { 1482 } elsif ($lr ^ $td) {
923 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1483 my ($ox, $oy) = ($ev->{x}, $ev->{y});
924 my ($bx, $by) = ($self->{x}, $self->{y}); 1484 my ($bx, $by) = ($self->{x}, $self->{y});
… …
926 $self->{motion} = sub { 1486 $self->{motion} = sub {
927 my ($ev, $x, $y) = @_; 1487 my ($ev, $x, $y) = @_;
928 1488
929 ($x, $y) = ($ev->{x}, $ev->{y}); 1489 ($x, $y) = ($ev->{x}, $ev->{y});
930 1490
931 $self->move ($bx + $x - $ox, $by + $y - $oy); 1491 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
932 $self->update; 1492 # HACK: the next line is required to enforce placement
1493 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
933 }; 1494 };
1495 } else {
1496 return 0;
1497 }
1498
934 } 1499 1
935} 1500}
936 1501
937sub button_up { 1502sub invoke_button_up {
938 my ($self, $ev, $x, $y) = @_; 1503 my ($self, $ev, $x, $y) = @_;
939 1504
940 delete $self->{motion}; 1505 ! ! delete $self->{motion}
941} 1506}
942 1507
943sub mouse_motion { 1508sub invoke_mouse_motion {
944 my ($self, $ev, $x, $y) = @_; 1509 my ($self, $ev, $x, $y) = @_;
945 1510
946 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1511 $self->{motion}->($ev, $x, $y) if $self->{motion};
1512
1513 ! ! $self->{motion}
1514}
1515
1516sub invoke_visibility_change {
1517 my ($self, $visible) = @_;
1518
1519 delete $self->{motion} unless $visible;
1520
1521 0
947} 1522}
948 1523
949sub _draw { 1524sub _draw {
950 my ($self) = @_; 1525 my ($self) = @_;
951 1526
1527 my $child = $self->{children}[0];
1528
952 my ($w, $h ) = ($self->{w}, $self->{h}); 1529 my ($w, $h ) = ($self->{w}, $self->{h});
953 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1530 my ($cw, $ch) = ($child->{w}, $child->{h});
954 1531
955 glEnable GL_BLEND;
956 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
957 glEnable GL_TEXTURE_2D; 1532 glEnable GL_TEXTURE_2D;
958 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1533 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
959 1534
960 my $border = $self->border; 1535 my $border = $self->border;
961 1536
962 glColor @{ $self->{border_bg} }; 1537 glColor @{ $self->{border_bg} };
963 $tex[1]->draw_quad (0, 0, $w, $border); 1538 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
964 $tex[3]->draw_quad (0, $border, $border, $ch); 1539 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
965 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1540 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
966 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1541 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1542
1543 # move
1544 my $w2 = ($w - $border) * .5;
1545 my $h2 = ($h - $border) * .5;
1546 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1547 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1548 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1549
1550 # resize
1551 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1553 unless $self->{has_close_button};
1554 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1555 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
967 1556
968 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1557 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
969 my $bg = $tex[0]; 1558 glColor @{ $self->{bg} };
970 1559
971 # TODO: repeat texture not scale 1560 # TODO: repeat texture not scale
1561 # solve this better(?)
972 my $rep_x = $cw / $bg->{w}; 1562 $bg->{s} = $cw / $bg->{w};
973 my $rep_y = $ch / $bg->{h}; 1563 $bg->{t} = $ch / $bg->{h};
974
975 glColor @{ $self->{bg} };
976
977 $bg->{s} = $rep_x;
978 $bg->{t} = $rep_y;
979 $bg->{wrap_mode} = 1;
980 $bg->draw_quad ($border, $border, $cw, $ch); 1564 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1565 }
981 1566
982 glDisable GL_TEXTURE_2D; 1567 glDisable GL_TEXTURE_2D;
983 glDisable GL_BLEND;
984 }
985 1568
986 $self->{title}->draw if $self->{title};
987
988 $self->child->draw; 1569 $child->draw;
1570
1571 if ($self->{title_widget}) {
1572 glTranslate 0, $border - $self->{h};
1573 $self->{title_widget}->_draw;
1574
1575 glTranslate 0, - ($border - $self->{h});
1576 }
1577
1578 $self->{close_button}->draw
1579 if $self->{close_button};
989} 1580}
990 1581
991############################################################################# 1582#############################################################################
992 1583
993package CFClient::UI::Table; 1584package CFPlus::UI::Table;
994 1585
995our @ISA = CFClient::UI::Base::; 1586our @ISA = CFPlus::UI::Base::;
996 1587
997use List::Util qw(max sum); 1588use List::Util qw(max sum);
998 1589
999use CFClient::OpenGL; 1590use CFPlus::OpenGL;
1000 1591
1001sub new { 1592sub new {
1002 my $class = shift; 1593 my $class = shift;
1003 1594
1004 $class->SUPER::new ( 1595 $class->SUPER::new (
1596 children => [],
1005 col_expand => [], 1597 col_expand => [],
1598 row_expand => [],
1006 @_ 1599 @_,
1007 ) 1600 )
1008}
1009
1010sub add {
1011 my ($self, $x, $y, $child) = @_;
1012
1013 $child->set_parent ($self);
1014 $self->{children}[$y][$x] = $child;
1015
1016 $child->check_size;
1017} 1601}
1018 1602
1019sub children { 1603sub children {
1020 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1604 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1021} 1605}
1022 1606
1607# TODO: store row/col info in child widget and use standard add/del
1608sub add {
1609 my $self = shift;
1610
1611 Carp::cluck "please use the add_at method instead of calling add, thank you.\n";#d#
1612 $self->add_at (@_);
1613}
1614
1615sub add_at {
1616 my $self = shift;
1617
1618 while (@_) {
1619 my ($col, $row, $child) = splice @_, 0, 3, ();
1620
1621 $child->set_parent ($self);
1622 $self->{children}[$row][$col] = $child;
1623 }
1624
1625 $self->{force_realloc} = 1;
1626 $self->{force_size_alloc} = 1;
1627 $self->realloc;
1628}
1629
1630sub remove {
1631 my ($self, $child) = @_;
1632
1633 for (@{ $self->{children} }) {
1634 for (@{ $_ || [] }) {
1635 $_ = undef if $_ == $child;
1636 }
1637 }
1638}
1639
1023# TODO: move to container class maybe? send childs a signal on removal? 1640# TODO: move to container class maybe? send children a signal on removal?
1024sub clear { 1641sub clear {
1025 my ($self) = @_; 1642 my ($self) = @_;
1026 1643
1027 my @children = $self->children; 1644 my @children = $self->children;
1028 delete $self->{children}; 1645 delete $self->{children};
… …
1030 for (@children) { 1647 for (@children) {
1031 delete $_->{parent}; 1648 delete $_->{parent};
1032 $_->hide; 1649 $_->hide;
1033 } 1650 }
1034 1651
1035 $self->update; 1652 $self->realloc;
1036} 1653}
1037 1654
1038sub get_wh { 1655sub get_wh {
1039 my ($self) = @_; 1656 my ($self) = @_;
1040 1657
… …
1066 (sum @$ws), 1683 (sum @$ws),
1067 (sum @$hs), 1684 (sum @$hs),
1068 ) 1685 )
1069} 1686}
1070 1687
1071sub size_allocate { 1688sub invoke_size_allocate {
1072 my ($self, $w, $h) = @_; 1689 my ($self, $w, $h) = @_;
1073 1690
1074 my ($ws, $hs) = $self->get_wh; 1691 my ($ws, $hs) = $self->get_wh;
1075 1692
1076 my $req_w = sum @$ws; 1693 my $req_w = (sum @$ws) || 1;
1077 my $req_h = sum @$hs; 1694 my $req_h = (sum @$hs) || 1;
1078 1695
1079 # TODO: nicer code && do row_expand 1696 # TODO: nicer code
1080 my @col_expand = @{$self->{col_expand}}; 1697 my @col_expand = @{$self->{col_expand}};
1081 @col_expand = (1) x @$ws unless @col_expand; 1698 @col_expand = (1) x @$ws unless @col_expand;
1082 my $col_expand = (sum @col_expand) || 1; 1699 my $col_expand = (sum @col_expand) || 1;
1083 1700
1084 # linearly scale sizes
1085 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1701 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1086 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1087 1702
1088 CFClient::UI::harmonize $ws; 1703 CFPlus::UI::harmonize $ws;
1704
1705 my @row_expand = @{$self->{row_expand}};
1706 @row_expand = (1) x @$ws unless @row_expand;
1707 my $row_expand = (sum @row_expand) || 1;
1708
1709 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1710
1089 CFClient::UI::harmonize $hs; 1711 CFPlus::UI::harmonize $hs;
1090 1712
1091 my $y; 1713 my $y;
1092 1714
1093 for my $r (0 .. $#{$self->{children}}) { 1715 for my $r (0 .. $#{$self->{children}}) {
1094 my $row = $self->{children}[$r] 1716 my $row = $self->{children}[$r]
… …
1108 } 1730 }
1109 1731
1110 $y += $row_h; 1732 $y += $row_h;
1111 } 1733 }
1112 1734
1735 1
1113} 1736}
1114 1737
1115sub find_widget { 1738sub find_widget {
1116 my ($self, $x, $y) = @_; 1739 my ($self, $x, $y) = @_;
1117 1740
… …
1136 } 1759 }
1137} 1760}
1138 1761
1139############################################################################# 1762#############################################################################
1140 1763
1141package CFClient::UI::HBox; 1764package CFPlus::UI::Fixed;
1142 1765
1143# TODO: wrap into common Box base class 1766use List::Util qw(min max);
1144 1767
1145our @ISA = CFClient::UI::Container::; 1768our @ISA = CFPlus::UI::Container::;
1769
1770sub add {
1771 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1772
1773 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1774 $self->SUPER::add ($child);
1775}
1776
1777sub _scale($$$) {
1778 my ($mode, $val, $max) = @_;
1779
1780 $mode eq "abs" ? $val
1781 : $mode eq "rel" ? $val * $max
1782 : 0
1783}
1146 1784
1147sub size_request { 1785sub size_request {
1148 my ($self) = @_; 1786 my ($self) = @_;
1149 1787
1150 my @alloc = map [$_->size_request], @{$self->{children}}; 1788 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1151 1789
1790 # determine overall size by querying abs widgets
1791 for my $child ($self->visible_children) {
1792 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1793
1794 if ($pos eq "abs") {
1795 $w = _scale $size, $w, $child->{req_w};
1796 $h = _scale $size, $h, $child->{req_h};
1797
1798 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1799 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1800 }
1152 ( 1801 }
1153 (List::Util::sum map $_->[0], @alloc), 1802
1154 (List::Util::max map $_->[1], @alloc), 1803 my $W = $x2 - $x1;
1804 my $H = $y2 - $y1;
1805
1806 # now layout remaining widgets
1807 for my $child ($self->visible_children) {
1808 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1809
1810 if ($pos ne "abs") {
1811 $x = _scale $pos, $x, $W;
1812 $y = _scale $pos, $x, $H;
1813 $w = _scale $size, $w, $child->{req_w};
1814 $h = _scale $size, $h, $child->{req_h};
1815
1816 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1817 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1818 }
1819 }
1820
1821 my $W = $x2 - $x1;
1822 my $H = $y2 - $y1;
1823
1824 ($W, $H)
1825}
1826
1827sub invoke_size_allocate {
1828 my ($self, $W, $H) = @_;
1829
1830 for my $child ($self->visible_children) {
1831 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1832
1833 $x = _scale $pos, $x, $W;
1834 $y = _scale $pos, $x, $H;
1835 $w = _scale $size, $w, $child->{req_w};
1836 $h = _scale $size, $h, $child->{req_h};
1837
1838 $child->configure ($x, $y, $w, $h);
1839 }
1840
1841 1
1842}
1843
1844#############################################################################
1845
1846package CFPlus::UI::Box;
1847
1848our @ISA = CFPlus::UI::Container::;
1849
1850sub size_request {
1851 my ($self) = @_;
1852
1853 $self->{vertical}
1854 ? (
1855 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1856 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1857 )
1858 : (
1859 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1860 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1861 )
1862}
1863
1864sub invoke_size_allocate {
1865 my ($self, $w, $h) = @_;
1866
1867 my $space = $self->{vertical} ? $h : $w;
1868 my @children = $self->visible_children;
1869
1870 my @req;
1871
1872 if ($self->{homogeneous}) {
1873 @req = ($space / (@children || 1)) x @children;
1874 } else {
1875 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1876 my $req = List::Util::sum @req;
1877
1878 if ($req > $space) {
1879 # ah well, not enough space
1880 $_ *= $space / $req for @req;
1881 } else {
1882 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1883
1884 $space = ($space - $req) / $expand; # remaining space to give away
1885
1886 $req[$_] += $space * $children[$_]{expand}
1887 for 0 .. $#children;
1888 }
1889 }
1890
1891 CFPlus::UI::harmonize \@req;
1892
1893 my $pos = 0;
1894 for (0 .. $#children) {
1895 my $alloc = $req[$_];
1896 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1897
1898 $pos += $alloc;
1899 }
1900
1901 1
1902}
1903
1904#############################################################################
1905
1906package CFPlus::UI::HBox;
1907
1908our @ISA = CFPlus::UI::Box::;
1909
1910sub new {
1911 my $class = shift;
1912
1913 $class->SUPER::new (
1914 vertical => 0,
1915 @_,
1155 ) 1916 )
1156} 1917}
1157 1918
1158sub size_allocate {
1159 my ($self, $w, $h) = @_;
1160
1161 ($h, $w) = ($w, $h);
1162
1163 my $children = $self->{children};
1164
1165 my @h = map $_->{req_w}, @$children;
1166
1167 my $req_h = List::Util::sum @h;
1168
1169 if ($req_h > $h) {
1170 # ah well, not enough space
1171 $_ *= $h / $req_h for @h;
1172 } else {
1173 my $exp = List::Util::sum map $_->{expand}, @$children;
1174 $exp ||= 1;
1175
1176 for (0 .. $#$children) {
1177 my $child = $children->[$_];
1178
1179 my $alloc_h = $h[$_];
1180 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1181 $h[$_] = $alloc_h;
1182 }
1183 }
1184
1185 CFClient::UI::harmonize \@h;
1186
1187 my $y = 0;
1188 for (0 .. $#$children) {
1189 my $child = $children->[$_];
1190 my $h = $h[$_];
1191 $child->configure ($y, 0, $h, $w);
1192
1193 $y += $h;
1194 }
1195
1196 1
1197}
1198
1199############################################################################# 1919#############################################################################
1200 1920
1201package CFClient::UI::VBox; 1921package CFPlus::UI::VBox;
1202 1922
1203# TODO: wrap into common Box base class 1923our @ISA = CFPlus::UI::Box::;
1204 1924
1205our @ISA = CFClient::UI::Container::; 1925sub new {
1926 my $class = shift;
1206 1927
1207sub size_request { 1928 $class->SUPER::new (
1208 my ($self) = @_; 1929 vertical => 1,
1209 1930 @_,
1210 my @alloc = map [$_->size_request], @{$self->{children}};
1211
1212 (
1213 (List::Util::max map $_->[0], @alloc),
1214 (List::Util::sum map $_->[1], @alloc),
1215 ) 1931 )
1216} 1932}
1217 1933
1218sub size_allocate {
1219 my ($self, $w, $h) = @_;
1220
1221 my $children = $self->{children};
1222
1223 my @h = map $_->{req_h}, @$children;
1224
1225 my $req_h = List::Util::sum @h;
1226
1227 if ($req_h > $h) {
1228 # ah well, not enough space
1229 $_ *= $h / $req_h for @h;
1230 } else {
1231 my $exp = List::Util::sum map $_->{expand}, @$children;
1232 $exp ||= 1;
1233
1234 for (0 .. $#$children) {
1235 my $child = $children->[$_];
1236
1237 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1238 }
1239 }
1240
1241 CFClient::UI::harmonize \@h;
1242
1243 my $y = 0;
1244 for (0 .. $#$children) {
1245 my $child = $children->[$_];
1246 my $h = $h[$_];
1247 $child->configure (0, $y, $w, $h);
1248
1249 $y += $h;
1250 }
1251
1252 1
1253}
1254
1255############################################################################# 1934#############################################################################
1256 1935
1257package CFClient::UI::Label; 1936package CFPlus::UI::Label;
1258 1937
1259our @ISA = CFClient::UI::Base::; 1938our @ISA = CFPlus::UI::DrawBG::;
1260 1939
1261use CFClient::OpenGL; 1940use CFPlus::OpenGL;
1262 1941
1263sub new { 1942sub new {
1264 my ($class, %arg) = @_; 1943 my ($class, %arg) = @_;
1265 1944
1266 my $self = $class->SUPER::new ( 1945 my $self = $class->SUPER::new (
1267 fg => [1, 1, 1], 1946 fg => [1, 1, 1],
1947 #bg => none
1948 #active_bg => none
1268 #font => default_font 1949 #font => default_font
1950 #text => initial text
1951 #markup => initial narkup
1952 #max_w => maximum pixel width
1953 #style => 0, # render flags
1954 ellipsise => 3, # end
1955 layout => (new CFPlus::Layout),
1269 fontsize => 1, 1956 fontsize => 1,
1270 text => "",
1271 align => -1, 1957 align => -1,
1272 valign => -1, 1958 valign => -1,
1273 padding => 2, 1959 padding_x => 2,
1274 layout => new CFClient::Layout, 1960 padding_y => 2,
1275 can_events => 0, 1961 can_events => 0,
1276 %arg 1962 %arg
1277 ); 1963 );
1278 1964
1279 if (exists $self->{template}) { 1965 if (exists $self->{template}) {
1280 my $layout = new CFClient::Layout; 1966 my $layout = new CFPlus::Layout;
1281 $layout->set_text (delete $self->{template}); 1967 $layout->set_text (delete $self->{template});
1282 $self->{template} = $layout; 1968 $self->{template} = $layout;
1283 } 1969 }
1284 1970
1285 $self->set_text (delete $self->{text}) if exists $self->{text}; 1971 if (exists $self->{markup}) {
1286 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1972 $self->set_markup (delete $self->{markup});
1973 } else {
1974 $self->set_text (delete $self->{text});
1975 }
1287 1976
1288 $self 1977 $self
1289}
1290
1291sub escape {
1292 local $_ = $_[1];
1293
1294 s/&/&amp;/g;
1295 s/>/&gt;/g;
1296 s/</&lt;/g;
1297
1298 $_[1]
1299} 1978}
1300 1979
1301sub update { 1980sub update {
1302 my ($self) = @_; 1981 my ($self) = @_;
1303 1982
1304 delete $self->{texture}; 1983 delete $self->{texture};
1305 $self->SUPER::update; 1984 $self->SUPER::update;
1306} 1985}
1307 1986
1308sub reconfigure { 1987sub realloc {
1309 my ($self) = @_; 1988 my ($self) = @_;
1310 1989
1311 delete $self->{texture}; 1990 delete $self->{ox};
1991 $self->SUPER::realloc;
1312} 1992}
1313 1993
1314sub set_text { 1994sub set_text {
1315 my ($self, $text) = @_; 1995 my ($self, $text) = @_;
1316 1996
1317 return if $self->{text} eq "T$text"; 1997 return if $self->{text} eq "T$text";
1318 $self->{text} = "T$text"; 1998 $self->{text} = "T$text";
1319 1999
1320 $self->{layout}->set_text ($text); 2000 $self->{layout}->set_text ($text);
1321 2001
1322 delete $self->{texture}; 2002 delete $self->{size_req};
2003 $self->realloc;
1323 $self->update; 2004 $self->update;
1324 $self->check_size;
1325} 2005}
1326 2006
1327sub set_markup { 2007sub set_markup {
1328 my ($self, $markup) = @_; 2008 my ($self, $markup) = @_;
1329 2009
1330 return if $self->{text} eq "M$markup"; 2010 return if $self->{text} eq "M$markup";
1331 $self->{text} = "M$markup"; 2011 $self->{text} = "M$markup";
1332 2012
2013 my $rgba = $markup =~ /span.*(?:foreground|background)/;
2014
1333 $self->{layout}->set_markup ($markup); 2015 $self->{layout}->set_markup ($markup);
1334 2016
1335 delete $self->{texture}; 2017 delete $self->{size_req};
2018 $self->realloc;
1336 $self->update; 2019 $self->update;
1337 $self->check_size;
1338} 2020}
1339 2021
1340sub size_request { 2022sub size_request {
1341 my ($self) = @_; 2023 my ($self) = @_;
1342 2024
2025 $self->{size_req} ||= do {
1343 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2026 $self->{layout}->set_font ($self->{font}) if $self->{font};
1344 $self->{layout}->set_width ($self->{max_w} || -1); 2027 $self->{layout}->set_width ($self->{max_w} || -1);
2028 $self->{layout}->set_ellipsise ($self->{ellipsise});
2029 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1345 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2030 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1346 2031
1347 my ($w, $h) = $self->{layout}->size; 2032 my ($w, $h) = $self->{layout}->size;
1348 2033
1349 if (exists $self->{template}) { 2034 if (exists $self->{template}) {
1350 $self->{template}->set_font ($self->{font}) if $self->{font}; 2035 $self->{template}->set_font ($self->{font}) if $self->{font};
2036 $self->{template}->set_width ($self->{max_w} || -1);
1351 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2037 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1352 2038
1353 my ($w2, $h2) = $self->{template}->size; 2039 my ($w2, $h2) = $self->{template}->size;
1354 2040
1355 $w = List::Util::max $w, $w2; 2041 $w = List::Util::max $w, $w2;
1356 $h = List::Util::max $h, $h2; 2042 $h = List::Util::max $h, $h2;
2043 }
2044
2045 [$w, $h]
1357 } 2046 };
1358 2047
1359 ( 2048 @{ $self->{size_req} }
1360 $w + $self->{padding} * 2,
1361 $h + $self->{padding} * 2,
1362 )
1363} 2049}
1364 2050
2051sub baseline_shift {
2052 $_[0]{layout}->descent
2053}
2054
1365sub size_allocate { 2055sub invoke_size_allocate {
1366 my ($self, $w, $h) = @_; 2056 my ($self, $w, $h) = @_;
1367 2057
2058 delete $self->{ox};
2059
1368 delete $self->{texture}; 2060 delete $self->{texture}
2061 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2062
2063 1
1369} 2064}
1370 2065
1371sub set_fontsize { 2066sub set_fontsize {
1372 my ($self, $fontsize) = @_; 2067 my ($self, $fontsize) = @_;
1373 2068
1374 $self->{fontsize} = $fontsize; 2069 $self->{fontsize} = $fontsize;
2070 delete $self->{size_req};
1375 delete $self->{texture}; 2071 delete $self->{texture};
1376 $self->check_size; 2072
1377 $self->update; 2073 $self->realloc;
2074}
2075
2076sub reconfigure {
2077 my ($self) = @_;
2078
2079 delete $self->{size_req};
2080 delete $self->{texture};
2081
2082 $self->SUPER::reconfigure;
1378} 2083}
1379 2084
1380sub _draw { 2085sub _draw {
1381 my ($self) = @_; 2086 my ($self) = @_;
1382 2087
2088 $self->SUPER::_draw; # draw background, if applicable
2089
1383 my $tex = $self->{texture} ||= do { 2090 my $size = $self->{texture} ||= do {
2091 $self->{layout}->set_foreground (@{$self->{fg}});
1384 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2092 $self->{layout}->set_font ($self->{font}) if $self->{font};
1385 $self->{layout}->set_width ($self->{w}); 2093 $self->{layout}->set_width ($self->{w});
2094 $self->{layout}->set_ellipsise ($self->{ellipsise});
2095 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1386 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2096 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1387 new_from_layout CFClient::Texture $self->{layout} 2097
2098 [$self->{layout}->size]
1388 }; 2099 };
1389 2100
1390 glEnable GL_BLEND; 2101 unless (exists $self->{ox}) {
1391 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1392 glEnable GL_TEXTURE_2D;
1393 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1394
1395 glColor @{$self->{fg}};
1396
1397 $self->{ox} = int (
1398 $self->{align} < 0 ? $self->{padding} 2102 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1399 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2103 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1400 : ($self->{w} - $tex->{w}) * 0.5 2104 : ($self->{w} - $size->[0]) * 0.5);
1401 );
1402 2105
1403 $self->{oy} = int (
1404 $self->{valign} < 0 ? $self->{padding} 2106 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1405 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2107 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1406 : ($self->{h} - $tex->{h}) * 0.5 2108 : ($self->{h} - $size->[1]) * 0.5);
1407 ); 2109 };
1408 2110
1409 $tex->draw_quad ($self->{ox}, $self->{oy}); 2111 my $w = List::Util::min $self->{w} + 4, $size->[0];
2112 my $h = List::Util::min $self->{h} + 2, $size->[1];
1410 2113
1411 glDisable GL_TEXTURE_2D; 2114 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1412 glDisable GL_BLEND;
1413} 2115}
1414 2116
1415############################################################################# 2117#############################################################################
1416 2118
1417package CFClient::UI::EntryBase; 2119package CFPlus::UI::EntryBase;
1418 2120
1419our @ISA = CFClient::UI::Label::; 2121our @ISA = CFPlus::UI::Label::;
1420 2122
1421use CFClient::OpenGL; 2123use CFPlus::OpenGL;
1422 2124
1423sub new { 2125sub new {
1424 my $class = shift; 2126 my $class = shift;
1425 2127
1426 $class->SUPER::new ( 2128 $class->SUPER::new (
… …
1430 active_fg => [0, 0, 0], 2132 active_fg => [0, 0, 0],
1431 can_hover => 1, 2133 can_hover => 1,
1432 can_focus => 1, 2134 can_focus => 1,
1433 valign => 0, 2135 valign => 0,
1434 can_events => 1, 2136 can_events => 1,
2137 ellipsise => 0,
2138 #text => ...
2139 #hidden => "*",
1435 @_ 2140 @_
1436 ) 2141 )
1437} 2142}
1438 2143
1439sub _set_text { 2144sub _set_text {
… …
1441 2146
1442 delete $self->{cur_h}; 2147 delete $self->{cur_h};
1443 2148
1444 return if $self->{text} eq $text; 2149 return if $self->{text} eq $text;
1445 2150
1446 delete $self->{texture};
1447
1448 $self->{last_activity} = $::NOW; 2151 $self->{last_activity} = $::NOW;
1449 $self->{text} = $text; 2152 $self->{text} = $text;
1450 2153
1451 $text =~ s/./*/g if $self->{hidden}; 2154 $text =~ s/./*/g if $self->{hidden};
1452 $self->{layout}->set_text ("$text "); 2155 $self->{layout}->set_text ("$text ");
2156 delete $self->{size_req};
1453 2157
1454 $self->emit (changed => $self->{text}); 2158 $self->emit (changed => $self->{text});
2159
2160 $self->realloc;
2161 $self->update;
2162}
2163
2164sub set_text {
2165 my ($self, $text) = @_;
2166
2167 $self->{cursor} = length $text;
2168 $self->_set_text ($text);
1455} 2169}
1456 2170
1457sub get_text { 2171sub get_text {
1458 $_[0]{text} 2172 $_[0]{text}
1459} 2173}
… …
1464 my ($w, $h) = $self->SUPER::size_request; 2178 my ($w, $h) = $self->SUPER::size_request;
1465 2179
1466 ($w + 1, $h) # add 1 for cursor 2180 ($w + 1, $h) # add 1 for cursor
1467} 2181}
1468 2182
1469sub size_allocate {
1470 my ($self, $w, $h) = @_;
1471
1472 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1473}
1474
1475sub set_text {
1476 my ($self, $text) = @_;
1477
1478 $self->{cursor} = length $text;
1479 $self->_set_text ($text);
1480 $self->update;
1481}
1482
1483sub key_down { 2183sub invoke_key_down {
1484 my ($self, $ev) = @_; 2184 my ($self, $ev) = @_;
1485 2185
1486 my $mod = $ev->{mod}; 2186 my $mod = $ev->{mod};
1487 my $sym = $ev->{sym}; 2187 my $sym = $ev->{sym};
1488 my $uni = $ev->{unicode}; 2188 my $uni = $ev->{unicode};
1489 2189
1490 my $text = $self->get_text; 2190 my $text = $self->get_text;
1491 2191
2192 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2193
1492 if ($sym == 8) { 2194 if ($uni == 8) {
1493 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2195 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1494 } elsif ($sym == 127) { 2196 } elsif ($uni == 127) {
1495 substr $text, $self->{cursor}, 1, ""; 2197 substr $text, $self->{cursor}, 1, "";
1496 } elsif ($sym == CFClient::SDLK_LEFT) { 2198 } elsif ($sym == CFPlus::SDLK_LEFT) {
1497 --$self->{cursor} if $self->{cursor}; 2199 --$self->{cursor} if $self->{cursor};
1498 } elsif ($sym == CFClient::SDLK_RIGHT) { 2200 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1499 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2201 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1500 } elsif ($sym == CFClient::SDLK_HOME) { 2202 } elsif ($sym == CFPlus::SDLK_HOME) {
2203 # what a hack
2204 $self->{cursor} =
2205 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2206 ? length $1
2207 : 0;
2208 } elsif ($sym == CFPlus::SDLK_END) {
2209 # uh, again
2210 $self->{cursor} =
2211 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2212 ? $self->{cursor} + length $1
2213 : length $self->{text};
2214 } elsif ($uni == 21) { # ctrl-u
2215 $text = "";
1501 $self->{cursor} = 0; 2216 $self->{cursor} = 0;
1502 } elsif ($sym == CFClient::SDLK_END) {
1503 $self->{cursor} = length $text;
1504 } elsif ($sym == 27) { 2217 } elsif ($uni == 27) {
1505 $self->emit ('escape'); 2218 $self->emit ('escape');
1506 } elsif ($uni) { 2219 } elsif ($uni == 0x0d) {
2220 substr $text, $self->{cursor}++, 0, "\012";
2221 } elsif ($uni >= 0x20) {
1507 substr $text, $self->{cursor}++, 0, chr $uni; 2222 substr $text, $self->{cursor}++, 0, chr $uni;
2223 } else {
2224 return 0;
1508 } 2225 }
1509 2226
1510 $self->_set_text ($text); 2227 $self->_set_text ($text);
2228
2229 $self->realloc;
1511 $self->update; 2230 $self->update;
1512}
1513 2231
2232 1
2233}
2234
1514sub focus_in { 2235sub invoke_focus_in {
1515 my ($self) = @_; 2236 my ($self) = @_;
1516 2237
1517 $self->{last_activity} = $::NOW; 2238 $self->{last_activity} = $::NOW;
1518 2239
1519 $self->SUPER::focus_in; 2240 $self->SUPER::invoke_focus_in
1520} 2241}
1521 2242
1522sub button_down { 2243sub invoke_button_down {
1523 my ($self, $ev, $x, $y) = @_; 2244 my ($self, $ev, $x, $y) = @_;
1524 2245
1525 $self->SUPER::button_down ($ev, $x, $y); 2246 $self->SUPER::invoke_button_down ($ev, $x, $y);
1526 2247
1527 my $idx = $self->{layout}->xy_to_index ($x, $y); 2248 my $idx = $self->{layout}->xy_to_index ($x, $y);
1528 2249
1529 # byte-index to char-index 2250 # byte-index to char-index
1530 my $text = $self->{text}; 2251 my $text = $self->{text};
1531 utf8::encode $text; 2252 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1532 $self->{cursor} = length substr $text, 0, $idx; 2253 $self->{cursor} = length $text;
1533 2254
1534 $self->_set_text ($self->{text}); 2255 $self->_set_text ($self->{text});
1535 $self->update; 2256 $self->update;
2257
2258 1
1536} 2259}
1537 2260
1538sub mouse_motion { 2261sub invoke_mouse_motion {
1539 my ($self, $ev, $x, $y) = @_; 2262 my ($self, $ev, $x, $y) = @_;
1540# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2263# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2264
2265 1
1541} 2266}
1542 2267
1543sub _draw { 2268sub _draw {
1544 my ($self) = @_; 2269 my ($self) = @_;
1545 2270
1546 local $self->{fg} = $self->{fg}; 2271 local $self->{fg} = $self->{fg};
1547 2272
1548 if ($FOCUS == $self) { 2273 if ($FOCUS == $self) {
1549 glColor @{$self->{active_bg}}; 2274 glColor_premultiply @{$self->{active_bg}};
1550 $self->{fg} = $self->{active_fg}; 2275 $self->{fg} = $self->{active_fg};
1551 } else { 2276 } else {
1552 glColor @{$self->{bg}}; 2277 glColor_premultiply @{$self->{bg}};
1553 } 2278 }
1554 2279
1555 glEnable GL_BLEND; 2280 glEnable GL_BLEND;
1556 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2281 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1557 glBegin GL_QUADS; 2282 glBegin GL_QUADS;
1558 glVertex 0 , 0; 2283 glVertex 0 , 0;
1559 glVertex 0 , $self->{h}; 2284 glVertex 0 , $self->{h};
1560 glVertex $self->{w}, $self->{h}; 2285 glVertex $self->{w}, $self->{h};
1561 glVertex $self->{w}, 0; 2286 glVertex $self->{w}, 0;
… …
1572 utf8::encode $text; 2297 utf8::encode $text;
1573 2298
1574 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2299 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1575 } 2300 }
1576 2301
1577 glColor @{$self->{fg}};
1578 glBegin GL_LINES; 2302 glBegin GL_LINES;
1579 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2303 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1580 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2304 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1581 glEnd; 2305 glEnd;
1582 } 2306 }
1583} 2307}
1584 2308
2309#############################################################################
2310
1585package CFClient::UI::Entry; 2311package CFPlus::UI::Entry;
1586 2312
1587our @ISA = CFClient::UI::EntryBase::; 2313our @ISA = CFPlus::UI::EntryBase::;
1588 2314
1589use CFClient::OpenGL; 2315use CFPlus::OpenGL;
1590 2316
1591sub key_down { 2317sub invoke_key_down {
1592 my ($self, $ev) = @_; 2318 my ($self, $ev) = @_;
1593 2319
1594 my $sym = $ev->{sym}; 2320 my $sym = $ev->{sym};
1595 2321
1596 if ($sym == 13) { 2322 if ($ev->{uni} == 0x0d || $sym == 13) {
1597 unshift @{$self->{history}}, 2323 unshift @{$self->{history}},
1598 my $txt = $self->get_text; 2324 my $txt = $self->get_text;
2325
1599 $self->{history_pointer} = -1; 2326 $self->{history_pointer} = -1;
1600 $self->{history_saveback} = ''; 2327 $self->{history_saveback} = '';
1601 $self->emit (activate => $txt); 2328 $self->emit (activate => $txt);
1602 $self->update; 2329 $self->update;
1603 2330
1604 } elsif ($sym == CFClient::SDLK_UP) { 2331 } elsif ($sym == CFPlus::SDLK_UP) {
1605 if ($self->{history_pointer} < 0) { 2332 if ($self->{history_pointer} < 0) {
1606 $self->{history_saveback} = $self->get_text; 2333 $self->{history_saveback} = $self->get_text;
1607 } 2334 }
1608 if (@{$self->{history} || []} > 0) { 2335 if (@{$self->{history} || []} > 0) {
1609 $self->{history_pointer}++; 2336 $self->{history_pointer}++;
… …
1611 $self->{history_pointer} = @{$self->{history} || []} - 1; 2338 $self->{history_pointer} = @{$self->{history} || []} - 1;
1612 } 2339 }
1613 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2340 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1614 } 2341 }
1615 2342
1616 } elsif ($sym == CFClient::SDLK_DOWN) { 2343 } elsif ($sym == CFPlus::SDLK_DOWN) {
1617 $self->{history_pointer}--; 2344 $self->{history_pointer}--;
1618 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2345 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1619 2346
1620 if ($self->{history_pointer} >= 0) { 2347 if ($self->{history_pointer} >= 0) {
1621 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2348 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1622 } else { 2349 } else {
1623 $self->set_text ($self->{history_saveback}); 2350 $self->set_text ($self->{history_saveback});
1624 } 2351 }
1625 2352
1626 } else { 2353 } else {
1627 $self->SUPER::key_down ($ev); 2354 return $self->SUPER::invoke_key_down ($ev)
2355 }
2356
1628 } 2357 1
1629
1630} 2358}
1631 2359
1632############################################################################# 2360#############################################################################
1633 2361
2362package CFPlus::UI::TextEdit;
2363
2364our @ISA = CFPlus::UI::EntryBase::;
2365
2366use CFPlus::OpenGL;
2367
2368sub move_cursor_ver {
2369 my ($self, $dy) = @_;
2370
2371 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2372
2373 $y += $dy;
2374
2375 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2376 $self->{cursor} = $index;
2377 delete $self->{cur_h};
2378 $self->update;
2379 return;
2380 }
2381}
2382
2383sub invoke_key_down {
2384 my ($self, $ev) = @_;
2385
2386 my $sym = $ev->{sym};
2387
2388 if ($sym == CFPlus::SDLK_UP) {
2389 $self->move_cursor_ver (-1);
2390 } elsif ($sym == CFPlus::SDLK_DOWN) {
2391 $self->move_cursor_ver (+1);
2392 } else {
2393 return $self->SUPER::invoke_key_down ($ev)
2394 }
2395
2396 1
2397}
2398
2399#############################################################################
2400
1634package CFClient::UI::Button; 2401package CFPlus::UI::Button;
1635 2402
1636our @ISA = CFClient::UI::Label::; 2403our @ISA = CFPlus::UI::Label::;
1637 2404
1638use CFClient::OpenGL; 2405use CFPlus::OpenGL;
1639 2406
1640my @tex = 2407my @tex =
1641 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2408 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1642 qw(b1_button_active.png); 2409 qw(b1_button_inactive.png b1_button_active.png);
1643 2410
1644sub new { 2411sub new {
1645 my $class = shift; 2412 my $class = shift;
1646 2413
1647 $class->SUPER::new ( 2414 $class->SUPER::new (
1648 padding => 4, 2415 padding_x => 4,
2416 padding_y => 4,
2417 fg => [1.0, 1.0, 1.0],
2418 active_fg => [0.8, 0.8, 0.8],
2419 can_hover => 1,
2420 align => 0,
2421 valign => 0,
2422 can_events => 1,
2423 @_
2424 )
2425}
2426
2427sub invoke_button_up {
2428 my ($self, $ev, $x, $y) = @_;
2429
2430 $self->emit ("activate")
2431 if $x >= 0 && $x < $self->{w}
2432 && $y >= 0 && $y < $self->{h};
2433
2434 1
2435}
2436
2437sub _draw {
2438 my ($self) = @_;
2439
2440 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2441
2442 glEnable GL_TEXTURE_2D;
2443 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2444 glColor 0, 0, 0, 1;
2445
2446 my $tex = $tex[$GRAB == $self];
2447 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2448
2449 glDisable GL_TEXTURE_2D;
2450
2451 $self->SUPER::_draw;
2452}
2453
2454#############################################################################
2455
2456package CFPlus::UI::CheckBox;
2457
2458our @ISA = CFPlus::UI::DrawBG::;
2459
2460my @tex =
2461 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2462 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2463
2464use CFPlus::OpenGL;
2465
2466sub new {
2467 my $class = shift;
2468
2469 $class->SUPER::new (
2470 padding_x => 2,
2471 padding_y => 2,
2472 fg => [1, 1, 1],
2473 active_fg => [1, 1, 0],
2474 bg => [0, 0, 0, 0.2],
2475 active_bg => [1, 1, 1, 0.5],
2476 state => 0,
2477 can_hover => 1,
2478 @_
2479 )
2480}
2481
2482sub size_request {
2483 my ($self) = @_;
2484
2485 (6) x 2
2486}
2487
2488sub toggle {
2489 my ($self) = @_;
2490
2491 $self->{state} = !$self->{state};
2492 $self->emit (changed => $self->{state});
2493 $self->update;
2494}
2495
2496sub invoke_button_down {
2497 my ($self, $ev, $x, $y) = @_;
2498
2499 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2500 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2501 $self->toggle;
2502 } else {
2503 return 0
2504 }
2505
2506 1
2507}
2508
2509sub _draw {
2510 my ($self) = @_;
2511
2512 $self->SUPER::_draw;
2513
2514 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2515
2516 my ($w, $h) = @$self{qw(w h)};
2517
2518 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2519
2520 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2521
2522 my $tex = $self->{state} ? $tex[1] : $tex[0];
2523
2524 glEnable GL_TEXTURE_2D;
2525 $tex->draw_quad_alpha (0, 0, $s, $s);
2526 glDisable GL_TEXTURE_2D;
2527}
2528
2529#############################################################################
2530
2531package CFPlus::UI::Image;
2532
2533our @ISA = CFPlus::UI::Base::;
2534
2535use CFPlus::OpenGL;
2536
2537our %texture_cache;
2538
2539sub new {
2540 my $class = shift;
2541
2542 my $self = $class->SUPER::new (
2543 can_events => 0,
2544 @_,
2545 );
2546
2547 $self->{path} || $self->{tex}
2548 or Carp::croak "'path' or 'tex' attributes required";
2549
2550 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2551 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2552
2553 CFPlus::weaken $texture_cache{$self->{path}};
2554
2555 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2556
2557 $self
2558}
2559
2560sub STORABLE_freeze {
2561 my ($self, $cloning) = @_;
2562
2563 $self->{path}
2564 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2565
2566 $self->{path}
2567}
2568
2569sub STORABLE_attach {
2570 my ($self, $cloning, $path) = @_;
2571
2572 $self->new (path => $path)
2573}
2574
2575sub size_request {
2576 my ($self) = @_;
2577
2578 ($self->{tex}{w}, $self->{tex}{h})
2579}
2580
2581sub _draw {
2582 my ($self) = @_;
2583
2584 my $tex = $self->{tex};
2585
2586 my ($w, $h) = ($self->{w}, $self->{h});
2587
2588 if ($self->{rot90}) {
2589 glRotate 90, 0, 0, 1;
2590 glTranslate 0, -$self->{w}, 0;
2591
2592 ($w, $h) = ($h, $w);
2593 }
2594
2595 glEnable GL_TEXTURE_2D;
2596 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2597
2598 $tex->draw_quad (0, 0, $w, $h);
2599
2600 glDisable GL_TEXTURE_2D;
2601}
2602
2603#############################################################################
2604
2605package CFPlus::UI::ImageButton;
2606
2607our @ISA = CFPlus::UI::Image::;
2608
2609use CFPlus::OpenGL;
2610
2611my %textures;
2612
2613sub new {
2614 my $class = shift;
2615
2616 my $self = $class->SUPER::new (
2617 padding_x => 4,
2618 padding_y => 4,
1649 fg => [1, 1, 1], 2619 fg => [1, 1, 1],
1650 bg => [1, 1, 1, 0.2],
1651 active_fg => [0, 0, 1], 2620 active_fg => [0, 0, 1],
1652 can_hover => 1, 2621 can_hover => 1,
1653 align => 0, 2622 align => 0,
1654 valign => 0, 2623 valign => 0,
1655 can_events => 1, 2624 can_events => 1,
1656 @_ 2625 @_
1657 ) 2626 );
1658} 2627}
1659 2628
1660sub button_up { 2629sub invoke_button_up {
1661 my ($self, $ev, $x, $y) = @_; 2630 my ($self, $ev, $x, $y) = @_;
1662 2631
2632 $self->emit ("activate")
1663 if ($x >= 0 && $x < $self->{w} 2633 if $x >= 0 && $x < $self->{w}
1664 && $y >= 0 && $y < $self->{h}) { 2634 && $y >= 0 && $y < $self->{h};
1665 $self->emit ("activate"); 2635
1666 } 2636 1
1667}
1668
1669sub _draw {
1670 my ($self) = @_;
1671
1672 local $self->{fg} = $self->{fg};
1673
1674 if ($GRAB == $self) {
1675 $self->{fg} = $self->{active_fg};
1676 }
1677
1678 glEnable GL_BLEND;
1679 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1680 glEnable GL_TEXTURE_2D;
1681 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1682 glColor 0, 0, 0, 1;
1683
1684 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1685
1686 glDisable GL_TEXTURE_2D;
1687 glDisable GL_BLEND;
1688
1689 $self->SUPER::_draw;
1690} 2637}
1691 2638
1692############################################################################# 2639#############################################################################
1693 2640
1694package CFClient::UI::CheckBox;
1695
1696our @ISA = CFClient::UI::DrawBG::;
1697
1698my @tex =
1699 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1700 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1701
1702use CFClient::OpenGL;
1703
1704sub new {
1705 my $class = shift;
1706
1707 $class->SUPER::new (
1708 padding => 2,
1709 fg => [1, 1, 1],
1710 active_fg => [1, 1, 0],
1711 state => 0,
1712 can_hover => 1,
1713 @_
1714 )
1715}
1716
1717sub size_request {
1718 my ($self) = @_;
1719
1720 ($self->{padding} * 2 + 6) x 2
1721}
1722
1723sub button_down {
1724 my ($self, $ev, $x, $y) = @_;
1725
1726 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1727 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1728 $self->{state} = !$self->{state};
1729 $self->emit (changed => $self->{state});
1730 }
1731}
1732
1733sub _draw {
1734 my ($self) = @_;
1735
1736 $self->SUPER::_draw;
1737
1738 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1739
1740 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1741
1742 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1743
1744 glEnable GL_BLEND;
1745 glEnable GL_TEXTURE_2D;
1746 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1747
1748 my $tex = $self->{state} ? $tex[1] : $tex[0];
1749
1750 $tex->draw_quad (0, 0, $s, $s);
1751
1752 glDisable GL_TEXTURE_2D;
1753 glDisable GL_BLEND;
1754}
1755
1756#############################################################################
1757
1758package CFClient::UI::Image; 2641package CFPlus::UI::VGauge;
1759 2642
1760our @ISA = CFClient::UI::Base::; 2643our @ISA = CFPlus::UI::Base::;
1761
1762use CFClient::OpenGL;
1763use Carp qw/confess/;
1764
1765our %loaded_images;
1766
1767sub new {
1768 my $class = shift;
1769
1770 my $self = $class->SUPER::new (can_events => 0, @_);
1771
1772 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1773
1774 $loaded_images{$self->{image}} ||=
1775 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1776
1777 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1778
1779 Scalar::Util::weaken $loaded_images{$self->{image}};
1780
1781 $self->{aspect} = $tex->{w} / $tex->{h};
1782
1783 $self
1784}
1785
1786sub size_request {
1787 my ($self) = @_;
1788
1789 ($self->{tex}->{w}, $self->{tex}->{h})
1790}
1791
1792sub _draw {
1793 my ($self) = @_;
1794
1795 my $tex = $self->{tex};
1796
1797 my ($w, $h) = ($self->{w}, $self->{h});
1798
1799 if ($self->{rot90}) {
1800 glRotate 90, 0, 0, 1;
1801 glTranslate 0, -$self->{w}, 0;
1802
1803 ($w, $h) = ($h, $w);
1804 }
1805
1806 glEnable GL_BLEND;
1807 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1808 glEnable GL_TEXTURE_2D;
1809 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1810
1811 $tex->draw_quad (0, 0, $w, $h);
1812
1813 glDisable GL_BLEND;
1814 glDisable GL_TEXTURE_2D;
1815}
1816
1817#############################################################################
1818
1819package CFClient::UI::VGauge;
1820
1821our @ISA = CFClient::UI::Base::;
1822 2644
1823use List::Util qw(min max); 2645use List::Util qw(min max);
1824 2646
1825use CFClient::OpenGL; 2647use CFPlus::OpenGL;
1826 2648
1827my %tex = ( 2649my %tex = (
1828 food => [ 2650 food => [
1829 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2651 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1830 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2652 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1831 ], 2653 ],
1832 grace => [ 2654 grace => [
1833 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2655 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1834 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2656 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1835 ], 2657 ],
1836 hp => [ 2658 hp => [
1837 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2659 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1838 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2660 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1839 ], 2661 ],
1840 mana => [ 2662 mana => [
1841 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2663 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1842 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2664 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1843 ], 2665 ],
1844); 2666);
1845 2667
1846# eg. VGauge->new (gauge => 'food'), default gauge: food 2668# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1906 my $ycut1 = max 0, min 1, $ycut; 2728 my $ycut1 = max 0, min 1, $ycut;
1907 my $ycut2 = max 0, min 1, $ycut - 1; 2729 my $ycut2 = max 0, min 1, $ycut - 1;
1908 2730
1909 my $h1 = $self->{h} * (1 - $ycut1); 2731 my $h1 = $self->{h} * (1 - $ycut1);
1910 my $h2 = $self->{h} * (1 - $ycut2); 2732 my $h2 = $self->{h} * (1 - $ycut2);
2733 my $h3 = $self->{h};
2734
2735 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1911 2736
1912 glEnable GL_BLEND; 2737 glEnable GL_BLEND;
1913 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2738 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2739 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1914 glEnable GL_TEXTURE_2D; 2740 glEnable GL_TEXTURE_2D;
1915 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2741 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1916 2742
1917 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2743 glBindTexture GL_TEXTURE_2D, $t1->{name};
1918 glBegin GL_QUADS; 2744 glBegin GL_QUADS;
… …
1933 2759
1934 if ($t3) { 2760 if ($t3) {
1935 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2761 glBindTexture GL_TEXTURE_2D, $t3->{name};
1936 glBegin GL_QUADS; 2762 glBegin GL_QUADS;
1937 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2763 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1938 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2764 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1939 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2765 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1940 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2766 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1941 glEnd; 2767 glEnd;
1942 } 2768 }
1943 2769
1944 glDisable GL_BLEND; 2770 glDisable GL_BLEND;
1945 glDisable GL_TEXTURE_2D; 2771 glDisable GL_TEXTURE_2D;
1946} 2772}
1947 2773
1948############################################################################# 2774#############################################################################
1949 2775
1950package CFClient::UI::Gauge; 2776package CFPlus::UI::Gauge;
1951 2777
1952our @ISA = CFClient::UI::VBox::; 2778our @ISA = CFPlus::UI::VBox::;
1953 2779
1954sub new { 2780sub new {
1955 my ($class, %arg) = @_; 2781 my ($class, %arg) = @_;
1956 2782
1957 my $self = $class->SUPER::new ( 2783 my $self = $class->SUPER::new (
… …
1959 can_hover => 1, 2785 can_hover => 1,
1960 can_events => 1, 2786 can_events => 1,
1961 %arg, 2787 %arg,
1962 ); 2788 );
1963 2789
1964 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2790 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1965 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2791 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1966 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2792 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1967 2793
1968 $self 2794 $self
1969} 2795}
1970 2796
1971sub set_fontsize { 2797sub set_fontsize {
… …
1992 $self->{value}->set_text ($val); 2818 $self->{value}->set_text ($val);
1993} 2819}
1994 2820
1995############################################################################# 2821#############################################################################
1996 2822
1997package CFClient::UI::Slider; 2823package CFPlus::UI::Slider;
1998 2824
1999use strict; 2825use strict;
2000 2826
2001use CFClient::OpenGL; 2827use CFPlus::OpenGL;
2002 2828
2003our @ISA = CFClient::UI::DrawBG::; 2829our @ISA = CFPlus::UI::DrawBG::;
2004 2830
2005my @tex = 2831my @tex =
2006 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2832 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2007 qw(s1_slider.png s1_slider_bg.png); 2833 qw(s1_slider.png s1_slider_bg.png);
2008 2834
2009sub new { 2835sub new {
2010 my $class = shift; 2836 my $class = shift;
2011 2837
2012 # range [value, low, high, page] 2838 # range [value, low, high, page, unit]
2013 2839
2014 # TODO: 0-width page 2840 # TODO: 0-width page
2015 # TODO: req_w/h are wrong with vertical 2841 # TODO: req_w/h are wrong with vertical
2016 # TODO: calculations are off 2842 # TODO: calculations are off
2017 my $self = $class->SUPER::new ( 2843 my $self = $class->SUPER::new (
2018 fg => [1, 1, 1], 2844 fg => [1, 1, 1],
2019 active_fg => [0, 0, 0], 2845 active_fg => [0, 0, 0],
2846 bg => [0, 0, 0, 0.2],
2847 active_bg => [1, 1, 1, 0.5],
2020 range => [0, 0, 100, 10], 2848 range => [0, 0, 100, 10, 0],
2021 req_w => $::WIDTH / 80, 2849 min_w => $::WIDTH / 80,
2022 req_h => $::WIDTH / 80, 2850 min_h => $::WIDTH / 80,
2023 vertical => 0, 2851 vertical => 0,
2024 can_hover => 1, 2852 can_hover => 1,
2025 inner_pad => 5, 2853 inner_pad => 0.02,
2026 @_ 2854 @_
2027 ); 2855 );
2028 2856
2857 $self->set_value ($self->{range}[0]);
2858 $self->update;
2859
2029 $self 2860 $self
2030} 2861}
2031 2862
2863sub set_range {
2864 my ($self, $range) = @_;
2865
2866 ($range, $self->{range}) = ($self->{range}, $range);
2867
2868 if ("@$range" ne "@{$self->{range}}") {
2869 $self->update;
2870 $self->set_value ($self->{range}[0]);
2871 }
2872}
2873
2874sub set_value {
2875 my ($self, $value) = @_;
2876
2877 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2878
2879 $hi = $lo + 1 if $hi <= $lo;
2880
2881 $page = $hi - $lo if $page > $hi - $lo;
2882
2883 $value = $lo if $value < $lo;
2884 $value = $hi - $page if $value > $hi - $page;
2885
2886 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2887 if $unit;
2888
2889 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2890
2891 if ($value != $old_value) {
2892 $self->emit (changed => $value);
2893 $self->update;
2894 }
2895}
2896
2032sub size_request { 2897sub size_request {
2033 my ($self) = @_; 2898 my ($self) = @_;
2034 2899
2035 my $w = $self->{req_w}; 2900 ($self->{req_w}, $self->{req_h})
2036 my $h = $self->{req_h};
2037
2038 $self->{vertical} ? ($h, $w) : ($w, $h)
2039} 2901}
2040 2902
2041sub button_down { 2903sub invoke_button_down {
2042 my ($self, $ev, $x, $y) = @_; 2904 my ($self, $ev, $x, $y) = @_;
2043 2905
2044 $self->SUPER::button_down ($ev, $x, $y); 2906 $self->SUPER::invoke_button_down ($ev, $x, $y);
2907
2908 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2909
2045 $self->mouse_motion ($ev, $x, $y); 2910 $self->invoke_mouse_motion ($ev, $x, $y)
2046} 2911}
2047 2912
2048sub mouse_motion { 2913sub invoke_mouse_motion {
2049 my ($self, $ev, $x, $y) = @_; 2914 my ($self, $ev, $x, $y) = @_;
2050 2915
2051 if ($GRAB == $self) { 2916 if ($GRAB == $self) {
2917 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2918
2919 my (undef, $lo, $hi, $page) = @{$self->{range}};
2920
2921 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2922
2923 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2924 } else {
2925 return 0;
2926 }
2927
2928 1
2929}
2930
2931sub invoke_mouse_wheel {
2932 my ($self, $ev) = @_;
2933
2934 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2935
2936 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2937
2938 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2939
2940 ! ! $delta
2941}
2942
2943sub update {
2944 my ($self) = @_;
2945
2946 delete $self->{knob_w};
2947 $self->SUPER::update;
2948}
2949
2950sub _draw {
2951 my ($self) = @_;
2952
2953 unless ($self->{knob_w}) {
2954 $self->set_value ($self->{range}[0]);
2955
2052 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2956 my ($value, $lo, $hi, $page) = @{$self->{range}};
2957 my $range = ($hi - $page - $lo) || 1e-100;
2053 2958
2054 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2959 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2055 2960
2056 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2961 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2057 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2962 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2058 2963
2059 $x -= $inner_pad_px; # substract the padding 2964 $value = ($value - $lo) / $range;
2060 $x = $x * ($hi - $lo) / $inner_w + $lo; 2965 $value = $value * $self->{scale} + $self->{offset};
2061 $x = $lo if $x < $lo;
2062 $x = $hi - $page if $x > $hi - $page;
2063 $self->{range}[0] = $x;
2064 2966
2065 $self->emit (changed => $x); 2967 $self->{knob_x} = $value - $knob_w * 0.5;
2066 $self->update; 2968 $self->{knob_w} = $knob_w;
2067 } 2969 }
2068}
2069
2070# the inner_* stuff is for generating a padding for the slider handle,
2071# so that the handle doesn't leave the texture. This calculation isn't 100%
2072# correct propably, but it does the job for now
2073sub _calc_inner_pad_px {
2074 my ($self, $w) = @_;
2075 ($w / 100) * $self->{inner_pad} # % to pixels
2076}
2077
2078sub _draw {
2079 my ($self) = @_;
2080 2970
2081 $self->SUPER::_draw (); 2971 $self->SUPER::_draw ();
2082 2972
2083 my ($w, $h) = @$self{qw(w h)}; 2973 glScale $self->{w}, $self->{h};
2084 2974
2085 if ($self->{vertical}) { 2975 if ($self->{vertical}) {
2086 # draw a vertical slider like a rotated horizontal slider 2976 # draw a vertical slider like a rotated horizontal slider
2087 2977
2978 glTranslate 1, 0, 0;
2088 glRotate 90, 0, 0, 1; 2979 glRotate 90, 0, 0, 1;
2089 glTranslate 0, -$self->{w}, 0;
2090
2091 ($w, $h) = ($h, $w);
2092 } 2980 }
2093 2981
2094 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2982 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2095 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2983 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2096 2984
2097 my ($value, $lo, $hi, $page) = @{$self->{range}};
2098
2099 $hi = $value + 1 if $lo == $hi;
2100
2101 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2102 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2103
2104 $page = int $page * $inner_w / ($hi - $lo);
2105 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2106
2107 $w -= $page;
2108 $page &= ~1;
2109 glTranslate $page * 0.5, 0, 0;
2110 $page ||= 2;
2111
2112 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2113 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2114
2115 glEnable GL_BLEND;
2116 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2117 glEnable GL_TEXTURE_2D; 2985 glEnable GL_TEXTURE_2D;
2118 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2119 2987
2120 # draw background 2988 # draw background
2121 $tex[1]->draw_quad (0, 0, $w, $h); 2989 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2122 2990
2123 # draw handle 2991 # draw handle
2124 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2992 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2125 2993
2126 glDisable GL_BLEND;
2127 glDisable GL_TEXTURE_2D; 2994 glDisable GL_TEXTURE_2D;
2128} 2995}
2129 2996
2130############################################################################# 2997#############################################################################
2131 2998
2132package CFClient::UI::TextView; 2999package CFPlus::UI::ValSlider;
2133 3000
2134our @ISA = CFClient::UI::HBox::; 3001our @ISA = CFPlus::UI::HBox::;
2135 3002
3003sub new {
3004 my ($class, %arg) = @_;
3005
3006 my $range = delete $arg{range};
3007
3008 my $self = $class->SUPER::new (
3009 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3010 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3011 to_value => sub { shift },
3012 from_value => sub { shift },
3013 %arg,
3014 );
3015
3016 $self->{slider}->connect (changed => sub {
3017 my ($self, $value) = @_;
3018 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3019 $self->{parent}->emit (changed => $value);
3020 });
3021
3022# $self->{entry}->connect (changed => sub {
3023# my ($self, $value) = @_;
3024# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3025# $self->{parent}->emit (changed => $value);
3026# });
3027
3028 $self->add ($self->{slider}, $self->{entry});
3029
3030 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3031
3032 $self
3033}
3034
3035sub set_range { shift->{slider}->set_range (@_) }
3036sub set_value { shift->{slider}->set_value (@_) }
3037
3038#############################################################################
3039
3040package CFPlus::UI::TextScroller;
3041
3042our @ISA = CFPlus::UI::HBox::;
3043
2136use CFClient::OpenGL; 3044use CFPlus::OpenGL;
2137 3045
2138sub new { 3046sub new {
2139 my $class = shift; 3047 my $class = shift;
2140 3048
2141 my $self = $class->SUPER::new ( 3049 my $self = $class->SUPER::new (
2142 fontsize => 1, 3050 fontsize => 1,
2143 can_events => 0, 3051 can_events => 1,
3052 indent => 0,
2144 #font => default_font 3053 #font => default_font
2145 @_, 3054 @_,
2146 3055
2147 layout => (new CFClient::Layout), 3056 layout => (new CFPlus::Layout),
2148 par => [], 3057 par => [],
3058 max_par => 0,
2149 height => 0, 3059 height => 0,
2150 children => [ 3060 children => [
2151 (new CFClient::UI::Empty expand => 1), 3061 (new CFPlus::UI::Empty expand => 1),
2152 (new CFClient::UI::Slider vertical => 1), 3062 (new CFPlus::UI::Slider vertical => 1),
2153 ], 3063 ],
2154 ); 3064 );
2155 3065
2156 $self->{children}[1]->connect (changed => sub { $self->update }); 3066 $self->{children}[1]->connect (changed => sub { $self->update });
2157 3067
… …
2163 3073
2164 $self->{fontsize} = $fontsize; 3074 $self->{fontsize} = $fontsize;
2165 $self->reflow; 3075 $self->reflow;
2166} 3076}
2167 3077
2168sub text_height { 3078sub size_request {
3079 my ($self) = @_;
3080
3081 my ($empty, $slider) = @{ $self->{children} };
3082
3083 local $self->{children} = [$empty, $slider];
3084 $self->SUPER::size_request
3085}
3086
3087sub invoke_size_allocate {
3088 my ($self, $w, $h) = @_;
3089
3090 my ($empty, $slider, @other) = @{ $self->{children} };
3091 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3092
3093 $self->{layout}->set_font ($self->{font}) if $self->{font};
3094 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3095 $self->{layout}->set_width ($empty->{w});
3096 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3097
3098 $self->reflow;
3099
3100 local $self->{children} = [$empty, $slider];
3101 $self->SUPER::invoke_size_allocate ($w, $h)
3102}
3103
3104sub invoke_mouse_wheel {
2169 my ($self, $text) = @_; 3105 my ($self, $ev) = @_;
3106
3107 return 0 unless $ev->{dy}; # only vertical movements
3108
3109 $self->{children}[1]->emit (mouse_wheel => $ev);
3110
3111 1
3112}
3113
3114sub get_layout {
3115 my ($self, $para) = @_;
2170 3116
2171 my $layout = $self->{layout}; 3117 my $layout = $self->{layout};
2172 3118
3119 $layout->set_font ($self->{font}) if $self->{font};
3120 $layout->set_foreground (@{$para->{fg}});
2173 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3121 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2174 $layout->set_width ($self->{children}[0]{w}); 3122 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2175 $layout->set_text ($text); 3123 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3124 $layout->set_markup ($para->{markup});
3125
3126 $layout->set_shapes (
3127 map
3128 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3129 @{$para->{widget}}
2176 3130 );
2177 ($layout->size)[1] 3131
3132 $layout
2178} 3133}
2179 3134
2180sub reflow { 3135sub reflow {
2181 my ($self) = @_; 3136 my ($self) = @_;
2182 3137
2183 $self->{need_reflow}++; 3138 $self->{need_reflow}++;
2184 $self->update; 3139 $self->update;
2185} 3140}
2186 3141
2187sub size_allocate { 3142sub set_offset {
3143 my ($self, $offset) = @_;
3144
3145 # todo: base offset on lines or so, not on pixels
3146 $self->{children}[1]->set_value ($offset);
3147}
3148
3149sub current_paragraph {
3150 my ($self) = @_;
3151
3152 $self->{top_paragraph} - 1
3153}
3154
3155sub scroll_to {
2188 my ($self, $w, $h) = @_; 3156 my ($self, $para) = @_;
2189 3157
2190 $self->SUPER::size_allocate ($w, $h); 3158 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2191 3159
2192 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3160 $self->{scroll_to} = $para;
2193 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3161 $self->update;
2194 $self->{layout}->set_width ($self->{children}[0]{w}); 3162}
2195 3163
2196 $self->reflow; 3164sub clear {
3165 my ($self) = @_;
3166
3167 my (undef, undef, @other) = @{ $self->{children} };
3168 $self->remove ($_) for @other;
3169
3170 $self->{par} = [];
3171 $self->{height} = 0;
3172 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2197} 3173}
2198 3174
2199sub add_paragraph { 3175sub add_paragraph {
2200 my ($self, $color, $text) = @_; 3176 my $self = shift;
2201 3177
2202 #TODO: intelligently "reformat" paragraph 3178 for my $para (@_) {
3179 $para = {
3180 fg => [1, 1, 1, 1],
3181 indent => 0,
3182 markup => "",
3183 widget => [],
3184 ref $para ? %$para : (markup => $para),
3185 w => 1e10,
3186 wrapped => 1,
3187 };
2203 3188
2204 my $height = $self->text_height ($text); 3189 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3190 push @{$self->{par}}, $para;
3191 }
2205 3192
3193 if (my $max = $self->{max_par}) {
3194 shift @{$self->{par}} while @{$self->{par}} > $max;
3195 }
3196
3197 $self->{need_reflow}++;
3198 $self->update;
3199}
3200
3201sub scroll_to_bottom {
3202 my ($self) = @_;
3203
3204 $self->{scroll_to} = $#{$self->{par}};
3205 $self->update;
3206}
3207
3208sub force_uptodate {
3209 my ($self) = @_;
3210
3211 if (delete $self->{need_reflow}) {
3212 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3213
3214 my $height = 0;
3215
3216 for my $para (@{$self->{par}}) {
3217 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3218 my $layout = $self->get_layout ($para);
3219 my ($w, $h) = $layout->size;
3220
3221 $para->{w} = $w + $para->{indent};
3222 $para->{h} = $h;
3223 $para->{wrapped} = $layout->has_wrapped;
3224 }
3225
3226 $para->{y} = $height;
3227 $height += $para->{h};
3228 }
3229
2206 $self->{height} += $height; 3230 $self->{height} = $height;
3231 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2207 3232
2208 push @{$self->{par}}, [$height, $color, $text]; 3233 delete $self->{texture};
3234 }
2209 3235
2210 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3236 if (my $paridx = delete $self->{scroll_to}) {
2211 $self->{children}[1]->update; 3237 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3238 }
2212} 3239}
2213 3240
2214sub update { 3241sub update {
2215 my ($self) = @_; 3242 my ($self) = @_;
2216 3243
… …
2218 3245
2219 return unless $self->{h} > 0; 3246 return unless $self->{h} > 0;
2220 3247
2221 delete $self->{texture}; 3248 delete $self->{texture};
2222 3249
2223 $ROOT->on_refresh ($self, sub { 3250 $ROOT->on_post_alloc ($self => sub {
2224 if (delete $self->{need_reflow}) { 3251 $self->force_uptodate;
2225 my $height = 0;
2226 3252
2227 $height += $_->[0] = $self->text_height ($_->[2]) 3253 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2228 for @{$self->{par}};
2229 3254
2230 $self->{height} = $height; 3255 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2231
2232 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2233
2234 delete $self->{texture};
2235 }
2236
2237 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2238 glClearColor 0, 0, 0, 0; 3256 glClearColor 0, 0, 0, 0;
2239 glClear GL_COLOR_BUFFER_BIT; 3257 glClear GL_COLOR_BUFFER_BIT;
2240 3258
2241 glEnable GL_BLEND; 3259 package CFPlus::UI::Base;
2242 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3260 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2243 glEnable GL_TEXTURE_2D; 3261 (0, 0, $self->{w}, $self->{h});
2244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2245 3262
2246 my $top = int $self->{children}[1]{range}[0]; 3263 my $top = int $self->{children}[1]{range}[0];
2247 3264
3265 my $paridx = 0;
3266 my $top_paragraph;
3267 my $top = int $self->{children}[1]{range}[0];
3268
2248 my $y0 = $top; 3269 my $y0 = $top;
2249 my $y1 = $top + $self->{h}; 3270 my $y1 = $top + $H;
2250 3271
2251 my $y = 0;
2252
2253 my $layout = $self->{layout};
2254
2255 $layout->set_font ($self->{font}) if $self->{font};
2256
2257 for my $par (@{$self->{par}}) { 3272 for my $para (@{$self->{par}}) {
2258 my $h = $par->[0]; 3273 my $h = $para->{h};
3274 my $y = $para->{y};
2259 3275
2260 if ($y0 < $y + $h && $y < $y1) { 3276 if ($y0 < $y + $h && $y < $y1) {
2261 $layout->set_text ($par->[2]); 3277 my $layout = $self->get_layout ($para);
2262 3278
2263 glColor @{ $par->[1] }; 3279 $layout->render ($para->{indent}, $y - $y0);
2264 my ($W, $H) = $layout->size; 3280
2265 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3281 if (my @w = @{ $para->{widget} }) {
3282 my @s = $layout->get_shapes;
3283
3284 for (@w) {
3285 my ($dx, $dy) = splice @s, 0, 2, ();
3286
3287 $_->{x} = $dx + $para->{indent};
3288 $_->{y} = $dy + $y - $y0;
3289
3290 $_->draw;
3291 }
3292 }
2266 } 3293 }
2267 3294
2268 $y += $h; 3295 $paridx++;
3296 $top_paragraph ||= $paridx if $y >= $top;
2269 } 3297 }
2270 3298
2271 glDisable GL_TEXTURE_2D; 3299 $self->{top_paragraph} = $top_paragraph;
2272 glDisable GL_BLEND;
2273 }; 3300 };
2274 }); 3301 });
2275} 3302}
2276 3303
3304sub reconfigure {
3305 my ($self) = @_;
3306
3307 $self->SUPER::reconfigure;
3308
3309 $_->{w} = 1e10 for @{ $self->{par} };
3310 $self->reflow;
3311}
3312
2277sub _draw { 3313sub _draw {
2278 my ($self) = @_; 3314 my ($self) = @_;
2279 3315
2280 glEnable GL_BLEND;
2281 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2282 glEnable GL_TEXTURE_2D; 3316 glEnable GL_TEXTURE_2D;
2283 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3317 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2284 glColor 1, 1, 1, 1; 3318 glColor 0, 0, 0, 1;
2285 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3319 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2286 glDisable GL_TEXTURE_2D; 3320 glDisable GL_TEXTURE_2D;
2287 glDisable GL_BLEND;
2288 3321
2289 $self->{children}[1]->draw; 3322 $self->{children}[1]->draw;
2290
2291} 3323}
2292 3324
2293############################################################################# 3325#############################################################################
2294 3326
2295package CFClient::UI::Animator; 3327package CFPlus::UI::Animator;
2296 3328
2297use CFClient::OpenGL; 3329use CFPlus::OpenGL;
2298 3330
2299our @ISA = CFClient::UI::Bin::; 3331our @ISA = CFPlus::UI::Bin::;
2300 3332
2301sub moveto { 3333sub moveto {
2302 my ($self, $x, $y) = @_; 3334 my ($self, $x, $y) = @_;
2303 3335
2304 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3336 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2332 glPopMatrix; 3364 glPopMatrix;
2333} 3365}
2334 3366
2335############################################################################# 3367#############################################################################
2336 3368
2337package CFClient::UI::Flopper; 3369package CFPlus::UI::Flopper;
2338 3370
2339our @ISA = CFClient::UI::Button::; 3371our @ISA = CFPlus::UI::Button::;
2340 3372
2341sub new { 3373sub new {
2342 my $class = shift; 3374 my $class = shift;
2343 3375
2344 my $self = $class->SUPER::new ( 3376 my $self = $class->SUPER::new (
2345 state => 0, 3377 state => 0,
2346 connect_activate => \&toggle_flopper, 3378 on_activate => \&toggle_flopper,
2347 @_ 3379 @_
2348 ); 3380 );
2349 3381
2350 if ($self->{state}) {
2351 $self->{state} = 0;
2352 $self->toggle_flopper;
2353 }
2354
2355 $self 3382 $self
2356} 3383}
2357 3384
2358sub toggle_flopper { 3385sub toggle_flopper {
2359 my ($self) = @_; 3386 my ($self) = @_;
2360 3387
2361 # TODO: use animation 3388 $self->{other}->toggle_visibility;
2362 if ($self->{state} = !$self->{state}) {
2363 $CFClient::UI::ROOT->add ($self->{other});
2364 $self->{other}->move ($self->coord2global (0, $self->{h}));
2365 $self->emit ("open");
2366 } else {
2367 $CFClient::UI::ROOT->remove ($self->{other});
2368 $self->emit ("close");
2369 }
2370
2371 $self->emit (changed => $self->{state});
2372} 3389}
2373 3390
2374############################################################################# 3391#############################################################################
2375 3392
2376package CFClient::UI::Tooltip; 3393package CFPlus::UI::Tooltip;
2377 3394
2378our @ISA = CFClient::UI::Bin::; 3395our @ISA = CFPlus::UI::Bin::;
2379 3396
2380use CFClient::OpenGL; 3397use CFPlus::OpenGL;
2381 3398
2382sub new { 3399sub new {
2383 my $class = shift; 3400 my $class = shift;
2384 3401
2385 $class->SUPER::new ( 3402 $class->SUPER::new (
2386 @_, 3403 @_,
2387 can_events => 0, 3404 can_events => 0,
2388 ) 3405 )
2389} 3406}
2390 3407
2391sub set_markup { 3408sub set_tooltip_from {
2392 my ($self, $text) = @_; 3409 my ($self, $widget) = @_;
2393 3410
2394 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3411 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2395 $self->{label}->set_markup ($text); 3412 if $widget->{tooltip} =~ /^#(.*)$/;
2396 $self->add ($self->{label}); 3413
3414 my $tooltip = $widget->{tooltip};
3415
3416 if ($ENV{CFPLUS_DEBUG} & 2) {
3417 $tooltip .= "\n\n" . (ref $widget) . "\n"
3418 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3419 . "req $widget->{req_w} $widget->{req_h}\n"
3420 . "visible $widget->{visible}";
3421 }
3422
3423 $tooltip =~ s/^\n+//;
3424 $tooltip =~ s/\n+$//;
3425
3426 $self->add (new CFPlus::UI::Label
3427 markup => $tooltip,
3428 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3429 fontsize => 0.8,
3430 style => 1, # FLAG_INVERSE
3431 ellipsise => 0,
3432 font => ($widget->{tooltip_font} || $::FONT_PROP),
3433 );
2397} 3434}
2398 3435
2399sub size_request { 3436sub size_request {
2400 my ($self) = @_; 3437 my ($self) = @_;
2401 3438
2402 $self->child->set_max_size ($::WIDTH * 0.3);
2403
2404 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3439 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2405 3440
2406 ($w + 4, $h + 4) 3441 ($w + 4, $h + 4)
2407} 3442}
2408 3443
2409sub size_allocate { 3444sub invoke_size_allocate {
2410 my ($self, $w, $h) = @_; 3445 my ($self, $w, $h) = @_;
2411 3446
2412 $self->SUPER::size_allocate ($w - 4, $h - 4); 3447 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3448}
3449
3450sub invoke_visibility_change {
3451 my ($self, $visible) = @_;
3452
3453 return unless $visible;
3454
3455 $self->{root}->on_post_alloc ("move_$self" => sub {
3456 my $widget = $self->{owner}
3457 or return;
3458
3459 if ($widget->{visible}) {
3460 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3461
3462 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3463 if $x + $self->{w} > $self->{root}{w};
3464
3465 $self->move_abs ($x, $y);
3466 } else {
3467 $self->hide;
3468 }
3469 });
2413} 3470}
2414 3471
2415sub _draw { 3472sub _draw {
2416 my ($self) = @_; 3473 my ($self) = @_;
2417 3474
2418 glPushMatrix;
2419 glTranslate 0.375, 0.375; 3475 glTranslate 0.375, 0.375;
2420 3476
2421 my ($w, $h) = @$self{qw(w h)}; 3477 my ($w, $h) = @$self{qw(w h)};
2422 3478
2423 glColor 1, 0.8, 0.4; 3479 glColor 1, 0.8, 0.4;
… …
2434 glVertex 0 , $h; 3490 glVertex 0 , $h;
2435 glVertex $w, $h; 3491 glVertex $w, $h;
2436 glVertex $w, 0; 3492 glVertex $w, 0;
2437 glEnd; 3493 glEnd;
2438 3494
2439 glPopMatrix; 3495 glTranslate 2 - 0.375, 2 - 0.375;
2440 3496
2441 glTranslate 2, 2;
2442 $self->SUPER::_draw; 3497 $self->SUPER::_draw;
2443} 3498}
2444 3499
2445############################################################################# 3500#############################################################################
2446 3501
2447package CFClient::UI::Face; 3502package CFPlus::UI::Face;
2448 3503
2449our @ISA = CFClient::UI::Base::; 3504our @ISA = CFPlus::UI::DrawBG::;
2450 3505
2451use CFClient::OpenGL; 3506use CFPlus::OpenGL;
2452 3507
2453sub new { 3508sub new {
2454 my $class = shift; 3509 my $class = shift;
2455 3510
2456 $class->SUPER::new ( 3511 my $self = $class->SUPER::new (
3512 size_w => 32,
3513 size_h => 8,
2457 aspect => 1, 3514 aspect => 1,
3515 can_events => 0,
2458 @_, 3516 @_,
2459 ) 3517 );
3518
3519 if ($self->{anim} && $self->{animspeed}) {
3520 CFPlus::weaken (my $widget = $self);
3521
3522 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3523 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3524 $self->{timer} = Event->timer (
3525 parked => 1,
3526 cb => sub {
3527 return unless $::CONN && $widget;
3528
3529 ++$widget->{frame};
3530 $widget->update_face;
3531 $widget->update;
3532
3533 $widget->update_timer;
3534 },
3535 );
3536
3537 $self->update_face;
3538 $self->update_timer;
3539 }
3540
3541 $self
3542}
3543
3544sub update_timer {
3545 my ($self) = @_;
3546
3547 return unless $self->{timer};
3548
3549 if ($self->{visible}) {
3550 $self->{timer}->at (
3551 $self->{anim_start}
3552 + $self->{animspeed}
3553 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3554 );
3555 $self->{timer}->start;
3556 } else {
3557 $self->{timer}->stop;
3558 }
3559}
3560
3561sub update_face {
3562 my ($self) = @_;
3563
3564 return unless $::CONN;
3565
3566 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3567 if ($anim && @$anim) {
3568 delete $self->{wait_face};
3569 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3570 }
3571 }
2460} 3572}
2461 3573
2462sub size_request { 3574sub size_request {
2463 (32, 8) 3575 my ($self) = @_;
3576
3577 if ($::CONN) {
3578 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3579 if (my $tex = $::CONN->{texture}[$faceid]) {
3580 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3581 } else {
3582 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3583 $self->realloc;
3584 });
3585 }
3586 }
3587 }
3588
3589 ($self->{size_w} || 8, $self->{size_h} || 8)
3590}
3591
3592sub update {
3593 my ($self) = @_;
3594
3595 return unless $self->{visible};
3596
3597 $self->SUPER::update;
3598}
3599
3600sub invoke_visibility_change {
3601 my ($self) = @_;
3602
3603 $self->update_timer;
3604
3605 0
2464} 3606}
2465 3607
2466sub _draw { 3608sub _draw {
2467 my ($self) = @_; 3609 my ($self) = @_;
2468 3610
3611 return unless $::CONN;
3612
3613 $self->SUPER::_draw;
3614
3615 my $faceid = $::CONN->{faceid}[$self->{face}]
3616 or return;
3617
2469 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3618 my $tex = $::CONN->{texture}[$faceid];
2470 3619
2471 # TODO animation
2472 if ($tex) { 3620 if ($tex) {
2473 glEnable GL_BLEND;
2474 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2475 glEnable GL_TEXTURE_2D; 3621 glEnable GL_TEXTURE_2D;
2476 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3622 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2477 glColor 1, 1, 1, 1; 3623 glColor 0, 0, 0, 1;
2478 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3624 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2479 glDisable GL_TEXTURE_2D; 3625 glDisable GL_TEXTURE_2D;
2480 glDisable GL_BLEND;
2481 } 3626 }
3627}
3628
3629sub destroy {
3630 my ($self) = @_;
3631
3632 (delete $self->{timer})->cancel
3633 if $self->{timer};
3634
3635 $self->SUPER::destroy;
2482} 3636}
2483 3637
2484############################################################################# 3638#############################################################################
2485 3639
3640package CFPlus::UI::Buttonbar;
3641
3642our @ISA = CFPlus::UI::HBox::;
3643
3644# TODO: should actually wrap buttons and other goodies.
3645
3646#############################################################################
3647
2486package CFClient::UI::Menu; 3648package CFPlus::UI::Menu;
2487 3649
2488our @ISA = CFClient::UI::FancyFrame::; 3650our @ISA = CFPlus::UI::Toplevel::;
2489 3651
2490use CFClient::OpenGL; 3652use CFPlus::OpenGL;
2491 3653
2492sub new { 3654sub new {
2493 my $class = shift; 3655 my $class = shift;
2494 3656
2495 my $self = $class->SUPER::new ( 3657 my $self = $class->SUPER::new (
2496 items => [], 3658 items => [],
2497 z => 100, 3659 z => 100,
2498 @_, 3660 @_,
2499 ); 3661 );
2500 3662
2501 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3663 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2502 3664
2503 for my $item (@{ $self->{items} }) { 3665 for my $item (@{ $self->{items} }) {
2504 my ($widget, $cb) = @$item; 3666 my ($widget, $cb, $tooltip) = @$item;
2505 3667
2506 # handle various types of items, only text for now 3668 # handle various types of items, only text for now
2507 if (!ref $widget) { 3669 if (!ref $widget) {
3670 if ($widget =~ /\t/) {
3671 my ($left, $right) = split /\t/, $widget, 2;
3672
2508 $widget = new CFClient::UI::Label 3673 $widget = new CFPlus::UI::HBox
2509 can_hover => 1, 3674 can_hover => 1,
2510 can_events => 1, 3675 can_events => 1,
3676 tooltip => $tooltip,
3677 children => [
3678 (new CFPlus::UI::Label markup => $left, expand => 1),
3679 (new CFPlus::UI::Label markup => $right, align => +1),
3680 ],
3681 ;
3682
3683 } else {
3684 $widget = new CFPlus::UI::Label
3685 can_hover => 1,
3686 can_events => 1,
2511 text => $widget; 3687 markup => $widget,
3688 tooltip => $tooltip;
3689 }
2512 } 3690 }
2513 3691
2514 $self->{item}{$widget} = $item; 3692 $self->{item}{$widget} = $item;
2515 3693
2516 $self->{vbox}->add ($widget); 3694 $self->{vbox}->add ($widget);
… …
2528 # maybe save $GRAB? must be careful about events... 3706 # maybe save $GRAB? must be careful about events...
2529 $GRAB = $self; 3707 $GRAB = $self;
2530 $self->{button} = $ev->{button}; 3708 $self->{button} = $ev->{button};
2531 3709
2532 $self->show; 3710 $self->show;
2533 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3711 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2534} 3712}
2535 3713
2536sub mouse_motion { 3714sub invoke_mouse_motion {
2537 my ($self, $ev, $x, $y) = @_; 3715 my ($self, $ev, $x, $y) = @_;
2538 3716
2539 # TODO: should use vbox->find_widget or so 3717 # TODO: should use vbox->find_widget or so
2540 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3718 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2541 $self->{hover} = $self->{item}{$HOVER}; 3719 $self->{hover} = $self->{item}{$HOVER};
2542}
2543 3720
3721 0
3722}
3723
2544sub button_up { 3724sub invoke_button_up {
2545 my ($self, $ev, $x, $y) = @_; 3725 my ($self, $ev, $x, $y) = @_;
2546 3726
2547 if ($ev->{button} == $self->{button}) { 3727 if ($ev->{button} == $self->{button}) {
2548 undef $GRAB; 3728 undef $GRAB;
2549 $self->hide; 3729 $self->hide;
2550 3730
2551 $self->emit ("popdown"); 3731 $self->emit ("popdown");
2552 $self->{hover}[1]->() if $self->{hover}; 3732 $self->{hover}[1]->() if $self->{hover};
3733 } else {
3734 return 0
3735 }
3736
2553 } 3737 1
2554} 3738}
2555 3739
2556############################################################################# 3740#############################################################################
2557 3741
2558package CFClient::UI::Root; 3742package CFPlus::UI::Multiplexer;
2559 3743
2560our @ISA = CFClient::UI::Container::; 3744our @ISA = CFPlus::UI::Container::;
2561 3745
2562use CFClient::OpenGL; 3746sub new {
3747 my $class = shift;
2563 3748
2564sub check_size { 3749 my $self = $class->SUPER::new (
3750 @_,
3751 );
3752
3753 $self->{current} = $self->{children}[0]
3754 if @{ $self->{children} };
3755
3756 $self
3757}
3758
3759sub add {
2565 my ($self) = @_; 3760 my ($self, @widgets) = @_;
2566 3761
2567 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3762 $self->SUPER::add (@widgets);
3763
3764 $self->{current} = $self->{children}[0]
3765 if @{ $self->{children} };
3766}
3767
3768sub get_current_page {
3769 my ($self) = @_;
3770
3771 $self->{current}
3772}
3773
3774sub set_current_page {
3775 my ($self, $page_or_widget) = @_;
3776
3777 my $widget = ref $page_or_widget
3778 ? $page_or_widget
3779 : $self->{children}[$page_or_widget];
3780
3781 $self->{current} = $widget;
3782 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3783
3784 $self->emit (page_changed => $self->{current});
3785
3786 $self->realloc;
3787}
3788
3789sub visible_children {
3790 $_[0]{current}
2568} 3791}
2569 3792
2570sub size_request { 3793sub size_request {
2571 ($::WIDTH, $::HEIGHT) 3794 my ($self) = @_;
2572}
2573 3795
3796 $self->{current}->size_request
3797}
3798
3799sub invoke_size_allocate {
3800 my ($self, $w, $h) = @_;
3801
3802 $self->{current}->configure (0, 0, $w, $h);
3803
3804 1
3805}
3806
3807sub _draw {
3808 my ($self) = @_;
3809
3810 $self->{current}->draw;
3811}
3812
3813#############################################################################
3814
3815package CFPlus::UI::Notebook;
3816
3817our @ISA = CFPlus::UI::VBox::;
3818
3819sub new {
3820 my $class = shift;
3821
3822 my $self = $class->SUPER::new (
3823 buttonbar => (new CFPlus::UI::Buttonbar),
3824 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3825 # filter => # will be put between multiplexer and $self
3826 @_,
3827 );
3828
3829 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3830 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3831
3832 $self
3833}
3834
3835sub add {
3836 my ($self, $title, $widget, $tooltip) = @_;
3837
3838 CFPlus::weaken $self;
3839
3840 $self->{buttonbar}->add (new CFPlus::UI::Button
3841 markup => $title,
3842 tooltip => $tooltip,
3843 on_activate => sub { $self->set_current_page ($widget) },
3844 );
3845
3846 $self->{multiplexer}->add ($widget);
3847}
3848
3849sub get_current_page {
3850 my ($self) = @_;
3851
3852 $self->{multiplexer}->get_current_page
3853}
3854
3855sub set_current_page {
3856 my ($self, $page) = @_;
3857
3858 $self->{multiplexer}->set_current_page ($page);
3859 $self->emit (page_changed => $self->{multiplexer}{current});
3860}
3861
3862#############################################################################
3863
3864package CFPlus::UI::Selector;
3865
3866use utf8;
3867
3868our @ISA = CFPlus::UI::Button::;
3869
3870sub new {
3871 my $class = shift;
3872
3873 my $self = $class->SUPER::new (
3874 options => [], # [value, title, longdesc], ...
3875 value => undef,
3876 @_,
3877 );
3878
3879 $self->_set_value ($self->{value});
3880
3881 $self
3882}
3883
3884sub invoke_button_down {
3885 my ($self, $ev) = @_;
3886
3887 my @menu_items;
3888
3889 for (@{ $self->{options} }) {
3890 my ($value, $title, $tooltip) = @$_;
3891
3892 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3893 }
3894
3895 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3896}
3897
3898sub _set_value {
3899 my ($self, $value) = @_;
3900
3901 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3902 or return;
3903
3904 $self->{value} = $item->[0];
3905 $self->set_markup ("$item->[1] ⇓");
3906 $self->set_tooltip ($item->[2]);
3907}
3908
3909sub set_value {
3910 my ($self, $value) = @_;
3911
3912 return unless $self->{value} ne $value;
3913
3914 $self->_set_value ($value);
3915 $self->emit (changed => $value);
3916}
3917
3918#############################################################################
3919
3920package CFPlus::UI::Statusbox;
3921
3922our @ISA = CFPlus::UI::VBox::;
3923
3924sub new {
3925 my $class = shift;
3926
3927 my $self = $class->SUPER::new (
3928 fontsize => 0.8,
3929 @_,
3930 );
3931
3932 CFPlus::weaken (my $this = $self);
3933
3934 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3935
3936 $self
3937}
3938
3939sub reorder {
3940 my ($self) = @_;
3941 my $NOW = Time::HiRes::time;
3942
3943 # freeze display when hovering over any label
3944 return if $CFPlus::UI::TOOLTIP->{owner}
3945 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3946 values %{ $self->{item} };
3947
3948 while (my ($k, $v) = each %{ $self->{item} }) {
3949 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3950 }
3951
3952 my @widgets;
3953
3954 my @items = sort {
3955 $a->{pri} <=> $b->{pri}
3956 or $b->{id} <=> $a->{id}
3957 } values %{ $self->{item} };
3958
3959 $self->{timer}->interval (1);
3960
3961 my $count = 10 + 1;
3962 for my $item (@items) {
3963 last unless --$count;
3964
3965 my $label = $item->{label} ||= do {
3966 # TODO: doesn't handle markup well (read as: at all)
3967 my $short = $item->{count} > 1
3968 ? "<b>$item->{count} ×</b> $item->{text}"
3969 : $item->{text};
3970
3971 for ($short) {
3972 s/^\s+//;
3973 s/\s+/ /g;
3974 }
3975
3976 new CFPlus::UI::Label
3977 markup => $short,
3978 tooltip => $item->{tooltip},
3979 tooltip_font => $::FONT_PROP,
3980 tooltip_width => 0.67,
3981 fontsize => $item->{fontsize} || $self->{fontsize},
3982 max_w => $::WIDTH * 0.44,
3983 fg => [@{ $item->{fg} }],
3984 can_events => 1,
3985 can_hover => 1
3986 };
3987
3988 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3989 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3990 $label->update;
3991 $label->set_max_size (undef, $label->{req_h} * $diff)
3992 if $diff < 1;
3993 $self->{timer}->interval (1/30);
3994 } else {
3995 $label->{fg}[3] = $item->{fg}[3] || 1;
3996 }
3997
3998 push @widgets, $label;
3999 }
4000
4001 $self->clear;
4002 $self->SUPER::add (reverse @widgets);
4003}
4004
4005sub add {
4006 my ($self, $text, %arg) = @_;
4007
4008 $text =~ s/^\s+//;
4009 $text =~ s/\s+$//;
4010
4011 return unless $text;
4012
4013 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4014
4015 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4016
4017 if (my $item = $self->{item}{$group}) {
4018 if ($item->{text} eq $text) {
4019 $item->{count}++;
4020 } else {
4021 $item->{count} = 1;
4022 $item->{text} = $item->{tooltip} = $text;
4023 }
4024 $item->{id} += 0.2;#d#
4025 $item->{timeout} = $timeout;
4026 delete $item->{label};
4027 } else {
4028 $self->{item}{$group} = {
4029 id => ++$self->{id},
4030 text => $text,
4031 timeout => $timeout,
4032 tooltip => $text,
4033 fg => [0.8, 0.8, 0.8, 0.8],
4034 pri => 0,
4035 count => 1,
4036 %arg,
4037 };
4038 }
4039
4040 $ROOT->on_refresh (reorder => sub {
4041 $self->reorder;
4042 });
4043}
4044
2574sub configure { 4045sub reconfigure {
4046 my ($self) = @_;
4047
4048 delete $_->{label}
4049 for values %{ $self->{item} || {} };
4050
4051 $self->reorder;
4052 $self->SUPER::reconfigure;
4053}
4054
4055sub destroy {
4056 my ($self) = @_;
4057
4058 $self->{timer}->cancel;
4059
4060 $self->SUPER::destroy;
4061}
4062
4063#############################################################################
4064
4065package CFPlus::UI::Root;
4066
4067our @ISA = CFPlus::UI::Container::;
4068
4069use List::Util qw(min max);
4070
4071use CFPlus::OpenGL;
4072
4073sub new {
4074 my $class = shift;
4075
4076 my $self = $class->SUPER::new (
4077 visible => 1,
4078 @_,
4079 );
4080
4081 CFPlus::weaken ($self->{root} = $self);
4082
4083 $self
4084}
4085
4086sub size_request {
4087 my ($self) = @_;
4088
4089 ($self->{w}, $self->{h})
4090}
4091
4092sub _to_pixel {
4093 my ($coord, $size, $max) = @_;
4094
4095 $coord =
4096 $coord eq "center" ? ($max - $size) * 0.5
4097 : $coord eq "max" ? $max
4098 : $coord;
4099
4100 $coord = 0 if $coord < 0;
4101 $coord = $max - $size if $coord > $max - $size;
4102
4103 int $coord + 0.5
4104}
4105
4106sub invoke_size_allocate {
2575 my ($self, $x, $y, $w, $h) = @_; 4107 my ($self, $w, $h) = @_;
2576 4108
2577 $self->SUPER::configure ($x, $y, $w, $h);
2578
2579 for my $child (@{$self->{children}}) { 4109 for my $child ($self->children) {
2580 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4110 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2581 4111
2582 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4112 $X = $child->{force_x} if exists $child->{force_x};
2583 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4113 $Y = $child->{force_y} if exists $child->{force_y};
4114
4115 $X = _to_pixel $X, $W, $self->{w};
4116 $Y = _to_pixel $Y, $H, $self->{h};
4117
2584 $child->configure ($X, $Y, $W,$H); 4118 $child->configure ($X, $Y, $W, $H);
4119 }
4120
2585 } 4121 1
2586} 4122}
2587 4123
2588sub _topleft { 4124sub coord2local {
2589 my ($self, $x, $y) = @_; 4125 my ($self, $x, $y) = @_;
2590 4126
2591 ($x, $y) 4127 ($x, $y)
2592} 4128}
2593 4129
4130sub coord2global {
4131 my ($self, $x, $y) = @_;
4132
4133 ($x, $y)
4134}
4135
2594sub update { 4136sub update {
2595 my ($self) = @_; 4137 my ($self) = @_;
2596 4138
2597 $self->check_size; 4139 $::WANT_REFRESH++;
2598 ::refresh ();
2599} 4140}
2600 4141
2601sub add { 4142sub add {
2602 my ($self, $child) = @_; 4143 my ($self, @children) = @_;
2603 4144
2604 # integerize window positions 4145 $_->{is_toplevel} = 1
2605 $child->{x} = int $child->{x}; 4146 for @children;
2606 $child->{y} = int $child->{y};
2607 4147
2608 $self->SUPER::add ($child); 4148 $self->SUPER::add (@children);
4149}
4150
4151sub remove {
4152 my ($self, @children) = @_;
4153
4154 $self->SUPER::remove (@children);
4155
4156 delete $self->{is_toplevel}
4157 for @children;
4158
4159 while (@children) {
4160 my $w = pop @children;
4161 push @children, $w->children;
4162 $w->set_invisible;
4163 }
2609} 4164}
2610 4165
2611sub on_refresh { 4166sub on_refresh {
2612 my ($self, $id, $cb) = @_; 4167 my ($self, $id, $cb) = @_;
2613 4168
2614 $self->{refresh_hook}{$id} = $cb; 4169 $self->{refresh_hook}{$id} = $cb;
2615} 4170}
2616 4171
4172sub on_post_alloc {
4173 my ($self, $id, $cb) = @_;
4174
4175 $self->{post_alloc_hook}{$id} = $cb;
4176}
4177
2617sub draw { 4178sub draw {
2618 my ($self) = @_; 4179 my ($self) = @_;
2619 4180
2620 while (my $rcb = delete $self->{refresh_hook}) { 4181 while ($self->{refresh_hook}) {
2621 $_->() for values %$rcb; 4182 $_->()
4183 for values %{delete $self->{refresh_hook}};
4184 }
4185
4186 if ($self->{realloc}) {
4187 my %queue;
4188 my @queue;
4189 my $widget;
4190
4191 outer:
4192 while () {
4193 if (my $realloc = delete $self->{realloc}) {
4194 for $widget (values %$realloc) {
4195 $widget->{visible} or next; # do not resize invisible widgets
4196
4197 $queue{$widget+0}++ and next; # duplicates are common
4198
4199 push @{ $queue[$widget->{visible}] }, $widget;
4200 }
4201 }
4202
4203 while () {
4204 @queue or last outer;
4205
4206 $widget = pop @{ $queue[-1] || [] }
4207 and last;
4208
4209 pop @queue;
4210 }
4211
4212 delete $queue{$widget+0};
4213
4214 my ($w, $h) = $widget->size_request;
4215
4216 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4217 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4218
4219 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4220 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4221
4222 $w = $widget->{force_w} if exists $widget->{force_w};
4223 $h = $widget->{force_h} if exists $widget->{force_h};
4224
4225 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4226 || delete $widget->{force_realloc}) {
4227 $widget->{req_w} = $w;
4228 $widget->{req_h} = $h;
4229
4230 $self->{size_alloc}{$widget+0} = $widget;
4231
4232 if (my $parent = $widget->{parent}) {
4233 $self->{realloc}{$parent+0} = $parent
4234 unless $queue{$parent+0};
4235
4236 $parent->{force_size_alloc} = 1;
4237 $self->{size_alloc}{$parent+0} = $parent;
4238 }
4239 }
4240
4241 delete $self->{realloc}{$widget+0};
4242 }
4243 }
4244
4245 while (my $size_alloc = delete $self->{size_alloc}) {
4246 my @queue = sort { $b->{visible} <=> $a->{visible} }
4247 values %$size_alloc;
4248
4249 while () {
4250 my $widget = pop @queue || last;
4251
4252 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4253
4254 $w = 0 if $w < 0;
4255 $h = 0 if $h < 0;
4256
4257 $w = max $widget->{min_w}, $w;
4258 $h = max $widget->{min_h}, $h;
4259
4260# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4261# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4262
4263 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4264 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4265
4266 $w = int $w + 0.5;
4267 $h = int $h + 0.5;
4268
4269 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4270 $widget->{old_w} = $widget->{w};
4271 $widget->{old_h} = $widget->{h};
4272
4273 $widget->{w} = $w;
4274 $widget->{h} = $h;
4275
4276 $widget->emit (size_allocate => $w, $h);
4277 }
4278 }
4279 }
4280
4281 while ($self->{post_alloc_hook}) {
4282 $_->()
4283 for values %{delete $self->{post_alloc_hook}};
2622 } 4284 }
2623 4285
2624 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4286 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2625 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4287 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2626 glClear GL_COLOR_BUFFER_BIT; 4288 glClear GL_COLOR_BUFFER_BIT;
2627 4289
2628 glMatrixMode GL_PROJECTION; 4290 glMatrixMode GL_PROJECTION;
2629 glLoadIdentity; 4291 glLoadIdentity;
2630 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4292 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2631 glMatrixMode GL_MODELVIEW; 4293 glMatrixMode GL_MODELVIEW;
2632 glLoadIdentity; 4294 glLoadIdentity;
2633 4295
4296 {
4297 package CFPlus::UI::Base;
4298
4299 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4300 (0, 0, $self->{w}, $self->{h});
4301
2634 $self->_draw; 4302 $self->_draw;
4303 }
2635} 4304}
2636 4305
2637############################################################################# 4306#############################################################################
2638 4307
2639package CFClient::UI::Inventory;
2640
2641our @ISA = CFClient::UI::ScrolledWindow::;
2642
2643sub new {
2644 my $class = shift;
2645
2646 my $self = $class->SUPER::new (
2647 scrolled => (new CFClient::UI::VBox),
2648 @_,
2649 );
2650
2651 $self
2652}
2653
2654sub set_items {
2655 my ($self, $items) = @_;
2656
2657 $self->{scrolled}->clear;
2658 return unless $items;
2659
2660 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2661
2662 $self->{real_items} = \@items;
2663
2664 for my $item (@items) {
2665 my $desc = $item->{nrof} < 2
2666 ? $item->{name}
2667 : "$item->{nrof} $item->{name_pl}";
2668
2669 my $hb = new CFClient::UI::HBox;
2670
2671 $hb->add (my $f = new CFClient::UI::Face
2672 can_events => 0,
2673 face => $item->{face},
2674 anim => $item->{anim},
2675 animspeed => $item->{animspeed},
2676 expand => 1,
2677 );
2678 $hb->add (new CFClient::UI::Label text => $desc, expand => 1);
2679 $self->{scrolled}->add ($hb);
2680 }
2681
2682# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2683}
2684
2685sub size_request {
2686 my ($self) = @_;
2687 (100, 200)
2688}
2689
2690#############################################################################
2691
2692package CFClient::UI; 4308package CFPlus::UI;
2693 4309
2694$ROOT = new CFClient::UI::Root; 4310$ROOT = new CFPlus::UI::Root;
2695$TOOLTIP = new CFClient::UI::Tooltip; 4311$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2696 4312
26971 43131
2698 4314

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines