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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.191 by root, Tue May 9 22:27:53 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) {
237 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 400 return unless $self->{visible};
238 }
239}
240 401
241sub size_allocate { 402 $self->{alloc_w} = $w;
242 # nothing to be done 403 $self->{alloc_h} = $h;
404
405 $self->{root}{size_alloc}{$self+0} = $self;
406 }
243} 407}
244 408
245sub children { 409sub children {
410 # nop
246} 411}
247 412
248# call when resolution changes etc. 413sub visible_children {
249sub reconfigure { 414 $_[0]->children
250 my ($self) = @_;
251
252 $_->reconfigure
253 for $self->children;
254
255 $self->check_size;
256 $self->size_allocate ($self->{w}, $self->{h});
257 $self->update;
258} 415}
259 416
260sub set_max_size { 417sub set_max_size {
261 my ($self, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
262 419
263 delete $self->{max_w}; $self->{max_w} = $w if $w; 420 $self->{max_w} = int $w if defined $w;
264 delete $self->{max_h}; $self->{max_h} = $h if $h; 421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
424}
425
426sub set_tooltip {
427 my ($self, $tooltip) = @_;
428
429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
265} 440}
266 441
267# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
268sub coord2local { 443sub coord2local {
269 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
270 445
446 Carp::confess unless $self->{parent};#d#
447
271 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
272} 449}
273 450
274# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
275sub coord2global { 452sub coord2global {
276 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
277 454
455 Carp::confess unless $self->{parent};#d#
456
278 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
279} 458}
280 459
281sub focus_in { 460sub invoke_focus_in {
282 my ($self) = @_; 461 my ($self) = @_;
283 462
284 return if $FOCUS == $self; 463 return if $FOCUS == $self;
285 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
286 465
287 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
288 467
289 $self->emit (focus_in => $focus); 468 $self->update;
290 469
291 $focus->update if $focus; 470 0
292 $FOCUS->update;
293} 471}
294 472
295sub focus_out { 473sub invoke_focus_out {
296 my ($self) = @_; 474 my ($self) = @_;
297 475
298 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
299 477
300 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
301 479
302 $self->emit (focus_out => $focus); 480 $self->update;
303 481
304 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
305} 483 unless $FOCUS;
306 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
307sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
308sub button_up { } 496sub invoke_button_up { 0 }
309sub key_down { } 497sub invoke_key_down { 0 }
310sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
311 500
312sub button_down { 501sub invoke_button_down {
313 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
314 503
315 $self->focus_in; 504 $self->grab_focus;
316}
317 505
318sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
319sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
320sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
321sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
322sub 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, $draw_h); # screen rectangle being drawn
323 597
324sub draw { 598sub draw {
325 my ($self) = @_; 599 my ($self) = @_;
326 600
327 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);
328 610
329 glPushMatrix; 611 glPushMatrix;
330 glTranslate $self->{x}, $self->{y}, 0; 612 glTranslate $self->{x}, $self->{y}, 0;
331 $self->_draw;
332 glPopMatrix;
333 613
334 if ($self == $HOVER && $self->{can_hover}) { 614 if ($self == $HOVER && $self->{can_hover}) {
335 my ($x, $y) = @$self{qw(x y)};
336
337 glColor 1, 0.8, 0.5, 0.2; 615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
338 glEnable GL_BLEND; 616 glEnable GL_BLEND;
339 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
340 glBegin GL_QUADS; 618 glBegin GL_QUADS;
341 glVertex $x , $y;
342 glVertex $x + $self->{w}, $y;
343 glVertex $x + $self->{w}, $y + $self->{h};
344 glVertex $x , $y + $self->{h};
345 glEnd;
346 glDisable GL_BLEND;
347 }
348
349 if ($ENV{PCLIENT_DEBUG}) {
350 glPushMatrix;
351 glColor 1, 1, 0, 1;
352 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
353 glBegin GL_LINE_LOOP;
354 glVertex 0 , 0; 619 glVertex 0 , 0;
355 glVertex $self->{w}, 0; 620 glVertex $self->{w}, 0;
356 glVertex $self->{w}, $self->{h}; 621 glVertex $self->{w}, $self->{h};
357 glVertex 0 , $self->{h}; 622 glVertex 0 , $self->{h};
358 glEnd; 623 glEnd;
624 glDisable GL_BLEND;
625 }
626
627 if ($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;
359 glPopMatrix; 637 glPopMatrix;
360 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;
361 } 639 }
640
641 $self->_draw;
642 glPopMatrix;
362} 643}
363 644
364sub _draw { 645sub _draw {
365 my ($self) = @_; 646 my ($self) = @_;
366 647
367 warn "no draw defined for $self\n"; 648 warn "no draw defined for $self\n";
368} 649}
369 650
370sub find_widget { 651my $cntx;#d#
371 my ($self, $x, $y) = @_;
372
373 return () unless $self->{can_events};
374
375 return $self
376 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
377 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
378
379 ()
380}
381
382sub set_parent {
383 my ($self, $parent) = @_;
384
385 $self->{_tree_depth} = $parent->{_tree_depth} + 1;
386 Scalar::Util::weaken ($self->{parent} = $parent);
387}
388
389sub check_size {
390 my ($self) = @_;
391
392 $CFClient::UI::ROOT->{check_size}{$self} = $self;
393}
394
395sub update {
396 my ($self) = @_;
397
398 $self->{parent}->update
399 if $self->{parent};
400}
401
402sub connect {
403 my ($self, $signal, $cb) = @_;
404
405 push @{ $self->{signal_cb}{$signal} }, $cb;
406}
407
408sub emit {
409 my ($self, $signal, @args) = @_;
410
411 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
412}
413
414sub DESTROY { 652sub DESTROY {
415 my ($self) = @_; 653 my ($self) = @_;
416 654
417 #$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};
418} 661}
419 662
420############################################################################# 663#############################################################################
421 664
422package CFClient::UI::DrawBG; 665package CFPlus::UI::DrawBG;
423 666
424our @ISA = CFClient::UI::Base::; 667our @ISA = CFPlus::UI::Base::;
425 668
426use strict; 669use strict;
427use CFClient::OpenGL; 670use CFPlus::OpenGL;
428 671
429sub new { 672sub new {
430 my $class = shift; 673 my $class = shift;
431 674
432 # range [value, low, high, page] 675 # range [value, low, high, page]
433 676
434 $class->SUPER::new ( 677 $class->SUPER::new (
435 bg => [0, 0, 0, 0.2], 678 #bg => [0, 0, 0, 0.2],
436 active_bg => [1, 1, 1, 0.5], 679 #active_bg => [1, 1, 1, 0.5],
437 @_ 680 @_
438 ) 681 )
439} 682}
440 683
441sub _draw { 684sub _draw {
442 my ($self) = @_; 685 my ($self) = @_;
443 686
687 my $color = $FOCUS == $self && $self->{active_bg}
688 ? $self->{active_bg}
689 : $self->{bg};
690
691 if ($color && (@$color < 4 || $color->[3])) {
444 my ($w, $h) = @$self{qw(w h)}; 692 my ($w, $h) = @$self{qw(w h)};
445 693
446 glEnable GL_BLEND; 694 glEnable GL_BLEND;
447 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 695 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
448 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 696 glColor_premultiply @$color;
449 697
450 glBegin GL_QUADS; 698 glBegin GL_QUADS;
451 glVertex 0 , 0; 699 glVertex 0 , 0;
452 glVertex 0 , $h; 700 glVertex 0 , $h;
453 glVertex $w, $h; 701 glVertex $w, $h;
454 glVertex $w, 0; 702 glVertex $w, 0;
455 glEnd; 703 glEnd;
456 704
457 glDisable GL_BLEND; 705 glDisable GL_BLEND;
706 }
458} 707}
459 708
460############################################################################# 709#############################################################################
461 710
462package CFClient::UI::Empty; 711package CFPlus::UI::Empty;
463 712
464our @ISA = CFClient::UI::Base::; 713our @ISA = CFPlus::UI::Base::;
465 714
466sub new { 715sub new {
467 my ($class, %arg) = @_; 716 my ($class, %arg) = @_;
468 $class->SUPER::new (can_events => 0, %arg); 717 $class->SUPER::new (can_events => 0, %arg);
469} 718}
470 719
471sub size_request { 720sub size_request {
472 (0, 0) 721 my ($self) = @_;
722
723 ($self->{w} + 0, $self->{h} + 0)
473} 724}
474 725
475sub draw { } 726sub draw { }
476 727
477############################################################################# 728#############################################################################
478 729
479package CFClient::UI::Container; 730package CFPlus::UI::Container;
480 731
481our @ISA = CFClient::UI::Base::; 732our @ISA = CFPlus::UI::Base::;
482 733
483sub new { 734sub new {
484 my ($class, %arg) = @_; 735 my ($class, %arg) = @_;
485 736
486 my $children = delete $arg{children} || []; 737 my $children = delete $arg{children};
487 738
488 my $self = $class->SUPER::new ( 739 my $self = $class->SUPER::new (
489 children => [], 740 children => [],
490 can_events => 0, 741 can_events => 0,
491 %arg, 742 %arg,
492 ); 743 );
744
493 $self->add ($_) for @$children; 745 $self->add (@$children)
746 if $children;
494 747
495 $self 748 $self
749}
750
751sub realloc {
752 my ($self) = @_;
753
754 $self->{force_realloc} = 1;
755 $self->{force_size_alloc} = 1;
756 $self->SUPER::realloc;
496} 757}
497 758
498sub add { 759sub add {
499 my ($self, @widgets) = @_; 760 my ($self, @widgets) = @_;
500 761
… …
506 $self->{children} = [ 767 $self->{children} = [
507 sort { $a->{z} <=> $b->{z} } 768 sort { $a->{z} <=> $b->{z} }
508 @{$self->{children}}, @widgets 769 @{$self->{children}}, @widgets
509 ]; 770 ];
510 771
511 $_->check_size 772 $self->realloc;
512 for @widgets;
513
514 $self->update;
515} 773}
516 774
517sub children { 775sub children {
518 @{ $_[0]{children} } 776 @{ $_[0]{children} }
519} 777}
… …
524 delete $child->{parent}; 782 delete $child->{parent};
525 $child->hide; 783 $child->hide;
526 784
527 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 785 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
528 786
529 $self->check_size; 787 $self->realloc;
530 $self->update;
531} 788}
532 789
533sub clear { 790sub clear {
534 my ($self) = @_; 791 my ($self) = @_;
535 792
… …
539 for (@$children) { 796 for (@$children) {
540 delete $_->{parent}; 797 delete $_->{parent};
541 $_->hide; 798 $_->hide;
542 } 799 }
543 800
544 $self->check_size; 801 $self->realloc;
545 $self->update;
546} 802}
547 803
548sub find_widget { 804sub find_widget {
549 my ($self, $x, $y) = @_; 805 my ($self, $x, $y) = @_;
550 806
551 $x -= $self->{x}; 807 $x -= $self->{x};
552 $y -= $self->{y}; 808 $y -= $self->{y};
553 809
554 my $res; 810 my $res;
555 811
556 for (reverse @{ $self->{children} }) { 812 for (reverse $self->visible_children) {
557 $res = $_->find_widget ($x, $y) 813 $res = $_->find_widget ($x, $y)
558 and return $res; 814 and return $res;
559 } 815 }
560 816
561 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 817 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
567 $_->draw for @{$self->{children}}; 823 $_->draw for @{$self->{children}};
568} 824}
569 825
570############################################################################# 826#############################################################################
571 827
572package CFClient::UI::Bin; 828package CFPlus::UI::Bin;
573 829
574our @ISA = CFClient::UI::Container::; 830our @ISA = CFPlus::UI::Container::;
575 831
576sub new { 832sub new {
577 my ($class, %arg) = @_; 833 my ($class, %arg) = @_;
578 834
579 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 835 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
580 836
581 $class->SUPER::new (children => [$child], %arg) 837 $class->SUPER::new (children => [$child], %arg)
582} 838}
583 839
584sub add { 840sub add {
585 my ($self, $child) = @_; 841 my ($self, $child) = @_;
586 842
587 $self->{children} = []; 843 $self->SUPER::remove ($_) for @{ $self->{children} };
588
589 $self->SUPER::add ($child); 844 $self->SUPER::add ($child);
590} 845}
591 846
592sub remove { 847sub remove {
593 my ($self, $widget) = @_; 848 my ($self, $widget) = @_;
594 849
595 $self->SUPER::remove ($widget); 850 $self->SUPER::remove ($widget);
596 851
597 $self->{children} = [new CFClient::UI::Empty] 852 $self->{children} = [new CFPlus::UI::Empty]
598 unless @{$self->{children}}; 853 unless @{$self->{children}};
599} 854}
600 855
601sub child { $_[0]->{children}[0] } 856sub child { $_[0]->{children}[0] }
602 857
603sub size_request { 858sub size_request {
604 $_[0]{children}[0]->size_request 859 $_[0]{children}[0]->size_request
605} 860}
606 861
607sub size_allocate { 862sub invoke_size_allocate {
608 my ($self, $w, $h) = @_; 863 my ($self, $w, $h) = @_;
609 864
610 $self->{children}[0]->configure (0, 0, $w, $h); 865 $self->{children}[0]->configure (0, 0, $w, $h);
866
867 1
611} 868}
612 869
613############################################################################# 870#############################################################################
614 871
872# back-buffered drawing area
873
615package CFClient::UI::Window; 874package CFPlus::UI::Window;
616 875
617our @ISA = CFClient::UI::Bin::; 876our @ISA = CFPlus::UI::Bin::;
618 877
619use CFClient::OpenGL; 878use CFPlus::OpenGL;
620 879
621sub new { 880sub new {
622 my ($class, %arg) = @_; 881 my ($class, %arg) = @_;
623 882
624 my $self = $class->SUPER::new (%arg); 883 my $self = $class->SUPER::new (%arg);
625} 884}
626 885
627sub update { 886sub update {
628 my ($self) = @_; 887 my ($self) = @_;
629 888
630 $ROOT->on_refresh ($self => sub { $self->render_child }); 889 $ROOT->on_post_alloc ($self => sub { $self->render_child });
631 $self->SUPER::update; 890 $self->SUPER::update;
632} 891}
633 892
634sub size_allocate { 893sub invoke_size_allocate {
635 my ($self, $w, $h) = @_; 894 my ($self, $w, $h) = @_;
636 895
637 $self->SUPER::size_allocate ($w, $h);
638 $self->update; 896 $self->update;
897
898 $self->SUPER::invoke_size_allocate ($w, $h)
639} 899}
640 900
641sub _render { 901sub _render {
902 my ($self) = @_;
903
642 $_[0]{children}[0]->draw; 904 $self->{children}[0]->draw;
643} 905}
644 906
645sub render_child { 907sub render_child {
646 my ($self) = @_; 908 my ($self) = @_;
647 909
648 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 910 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
649 glClearColor 0, 0, 0, 0; 911 glClearColor 0, 0, 0, 0;
650 glClear GL_COLOR_BUFFER_BIT; 912 glClear GL_COLOR_BUFFER_BIT;
651 913
914 {
915 package CFPlus::UI::Base;
916
917 local ($draw_x, $draw_y, $draw_w, $draw_h) =
918 (0, 0, $self->{w}, $self->{h});
919
652 $self->_render; 920 $self->_render;
653# glColorMask 1, 1, 1, 0; 921 }
654# glEnable GL_BLEND;
655# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
656# glRasterPos 0, 0;
657# glCopyPixels 0, 0, $self->{w}, $self->{h};
658# glDisable GL_BLEND;
659# glColorMask 1, 1, 1, 1;
660 }; 922 };
661} 923}
662 924
663sub _draw { 925sub _draw {
664 my ($self) = @_; 926 my ($self) = @_;
665
666 my ($w, $h) = ($self->w, $self->h);
667 927
668 my $tex = $self->{texture} 928 my $tex = $self->{texture}
669 or return; 929 or return;
670 930
671 glEnable GL_BLEND;
672 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
673 glEnable GL_TEXTURE_2D; 931 glEnable GL_TEXTURE_2D;
674 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 932 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
675 glColor 0, 0, 0, 1; 933 glColor 0, 0, 0, 1;
676 934
677 $tex->draw_quad (0, 0, $w, $h); 935 $tex->draw_quad_alpha_premultiplied (0, 0);
678 936
679 glDisable GL_BLEND;
680 glDisable GL_TEXTURE_2D; 937 glDisable GL_TEXTURE_2D;
681} 938}
682 939
683############################################################################# 940#############################################################################
684 941
685package CFClient::UI::ViewPort; 942package CFPlus::UI::ViewPort;
686 943
944use List::Util qw(min max);
945
687our @ISA = CFClient::UI::Window::; 946our @ISA = CFPlus::UI::Window::;
947
948sub new {
949 my $class = shift;
950
951 $class->SUPER::new (
952 scroll_x => 0,
953 scroll_y => 1,
954 @_,
955 )
956}
688 957
689sub size_request { 958sub size_request {
690 my ($self) = @_; 959 my ($self) = @_;
691 960
692 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 961 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
693 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
694 962
695 @$self{qw(child_w child_h)} 963 $w = 10 if $self->{scroll_x};
696} 964 $h = 10 if $self->{scroll_y};
697 965
966 ($w, $h)
967}
968
698sub size_allocate { 969sub invoke_size_allocate {
699 my ($self, $w, $h) = @_; 970 my ($self, $w, $h) = @_;
700 971
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);
701 $self->update; 978 $self->update;
979
980 1
702} 981}
703 982
704sub set_offset { 983sub set_offset {
705 my ($self, $x, $y) = @_; 984 my ($self, $x, $y) = @_;
706 985
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}) {
707 $self->{view_x} = int $x; 990 $self->{view_x} = $x;
708 $self->{view_y} = int $y; 991 $self->{view_y} = $y;
709 992
993 $self->emit (changed => $x, $y);
710 $self->update; 994 $self->update;
995 }
711} 996}
712 997
713# hmm, this does not work for topleft of $self... but we should not ask for that 998# hmm, this does not work for topleft of $self... but we should not ask for that
714sub coord2local { 999sub coord2local {
715 my ($self, $x, $y) = @_; 1000 my ($self, $x, $y) = @_;
… …
730 my ($self, $x, $y) = @_; 1015 my ($self, $x, $y) = @_;
731 1016
732 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1017 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1018 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
734 ) { 1019 ) {
735 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1020 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736 } else { 1021 } else {
737 $self->CFClient::UI::Base::find_widget ($x, $y) 1022 $self->CFPlus::UI::Base::find_widget ($x, $y)
738 } 1023 }
739} 1024}
740 1025
741sub _render { 1026sub _render {
742 my ($self) = @_; 1027 my ($self) = @_;
743 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 - $self->{view_y};
1031
744 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1032 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745 1033
746 $self->SUPER::_render; 1034 $self->SUPER::_render;
747} 1035}
748 1036
749############################################################################# 1037#############################################################################
750 1038
751package CFClient::UI::ScrolledWindow; 1039package CFPlus::UI::ScrolledWindow;
752 1040
1041our @ISA = CFPlus::UI::Table::;
1042
1043sub new {
1044 my ($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
753our @ISA = CFClient::UI::HBox::; 1205our @ISA = CFPlus::UI::Bin::;
1206
1207use CFPlus::OpenGL;
754 1208
755sub new { 1209sub new {
756 my $class = shift; 1210 my $class = shift;
757 1211
758 my $self;
759
760 my $slider = new CFClient::UI::Slider
761 vertical => 1,
762 range => [0, 0, 1, 0.01], # HACK fix
763 connect_changed => sub {
764 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765 },
766 ;
767
768 $self = $class->SUPER::new ( 1212 $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort), 1213 bg => undef,
770 slider => $slider,
771 @_, 1214 @_,
1215 )
1216}
1217
1218sub _draw {
1219 my ($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,
772 ); 1266 );
773 1267
774 $self->{vp}->add ($self->{scrolled});
775 $self->add ($self->{vp});
776 $self->add ($self->{slider});
777
778 $self 1268 $self
779} 1269}
780 1270
781#TODO# update range on size_allocate depeneing on child 1271sub add {
782# update viewport offset on scroll
783
784#############################################################################
785
786package CFClient::UI::Frame;
787
788our @ISA = CFClient::UI::Bin::;
789
790use CFClient::OpenGL;
791
792sub new {
793 my $class = shift;
794
795 my $self = $class->SUPER::new (
796 bg => [1, 1, 1, 1],
797 border_bg => [1, 1, 1, 1],
798 border => 0.8,
799 @_
800 );
801
802 $self
803}
804
805sub _draw {
806 my ($self) = @_; 1272 my ($self, @widgets) = @_;
807 1273
808 my ($w, $h) = ($self->{w}, $self->{h}); 1274 $self->SUPER::add (@widgets);
809 1275 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
810 glEnable GL_BLEND;
811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
812 glEnable GL_TEXTURE_2D;
813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814
815# glBegin GL_QUADS;
816# glColor 0, 0, 0, 0;
817# glVertex 0 , 0;
818# glVertex 0 , $h;
819# glVertex $w, $h;
820# glVertex $w, 0;
821# glEnd;
822
823
824 $self->child->draw;
825 glDisable GL_BLEND;
826 glDisable GL_TEXTURE_2D;
827}
828
829#############################################################################
830
831package CFClient::UI::FancyFrame;
832
833our @ISA = CFClient::UI::Bin::;
834
835use CFClient::OpenGL;
836
837my @tex =
838 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
839 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
840
841sub new {
842 my $class = shift;
843
844 # TODO: user_x, user_y, overwrite moveto?
845
846 my $self = $class->SUPER::new (
847 bg => [1, 1, 1, 1],
848 border_bg => [1, 1, 1, 1],
849 border => 0.6,
850 can_events => 1,
851 @_
852 );
853
854 $self->{title} &&= new CFClient::UI::Label
855 align => 0,
856 valign => 1,
857 text => $self->{title},
858 fontsize => $self->{border};
859
860 $self
861} 1276}
862 1277
863sub border { 1278sub border {
864 int $_[0]{border} * $::FONTSIZE 1279 int $_[0]{border} * $::FONTSIZE
865} 1280}
866 1281
867sub size_request { 1282sub size_request {
868 my ($self) = @_; 1283 my ($self) = @_;
1284
1285 ($self->{label_w}, undef) = $self->{label}->size_request
1286 if $self->{label};
869 1287
870 my ($w, $h) = $self->SUPER::size_request; 1288 my ($w, $h) = $self->SUPER::size_request;
871 1289
872 ( 1290 (
873 $w + $self->border * 2, 1291 $w + $self->border * 2,
874 $h + $self->border * 2, 1292 $h + $self->border * 2,
875 ) 1293 )
876} 1294}
877 1295
878sub size_allocate { 1296sub invoke_size_allocate {
879 my ($self, $w, $h) = @_; 1297 my ($self, $w, $h) = @_;
880 1298
881 $h -= List::Util::max 0, $self->border * 2; 1299 my $border = $self->border;
1300
882 $w -= List::Util::max 0, $self->border * 2; 1301 $w -= List::Util::max 0, $border * 2;
1302 $h -= List::Util::max 0, $border * 2;
883 1303
884 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1304 if (my $label = $self->{label}) {
885 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 }
886 1309
887 $self->child->configure ($self->border, $self->border, $w, $h); 1310 $self->child->configure ($border, $border, $w, $h);
888}
889 1311
1312 1
1313}
1314
1315sub _draw {
1316 my ($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 $self->hide;
1448
1449 1
1450}
1451
890sub button_down { 1452sub invoke_button_down {
891 my ($self, $ev, $x, $y) = @_; 1453 my ($self, $ev, $x, $y) = @_;
892 1454
893 my ($w, $h) = @$self{qw(w h)}; 1455 my ($w, $h) = @$self{qw(w h)};
894 my $border = $self->border; 1456 my $border = $self->border;
895 1457
… …
908 my ($ev, $x, $y) = @_; 1470 my ($ev, $x, $y) = @_;
909 1471
910 my $dx = $ev->{x} - $ox; 1472 my $dx = $ev->{x} - $ox;
911 my $dy = $ev->{y} - $oy; 1473 my $dy = $ev->{y} - $oy;
912 1474
913 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1475 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
914 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1476 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1477
915 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1478 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
916 $self->check_size; 1479 $self->realloc;
917 }; 1480 };
918 1481
919 } elsif ($lr ^ $td) { 1482 } elsif ($lr ^ $td) {
920 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1483 my ($ox, $oy) = ($ev->{x}, $ev->{y});
921 my ($bx, $by) = ($self->{x}, $self->{y}); 1484 my ($bx, $by) = ($self->{x}, $self->{y});
… …
923 $self->{motion} = sub { 1486 $self->{motion} = sub {
924 my ($ev, $x, $y) = @_; 1487 my ($ev, $x, $y) = @_;
925 1488
926 ($x, $y) = ($ev->{x}, $ev->{y}); 1489 ($x, $y) = ($ev->{x}, $ev->{y});
927 1490
928 $self->move ($bx + $x - $ox, $by + $y - $oy); 1491 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
929 $self->update; 1492 # HACK: the next line is required to enforce placement
1493 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
930 }; 1494 };
1495 } else {
1496 return 0;
1497 }
1498
931 } 1499 1
932} 1500}
933 1501
934sub button_up { 1502sub invoke_button_up {
935 my ($self, $ev, $x, $y) = @_; 1503 my ($self, $ev, $x, $y) = @_;
936 1504
937 delete $self->{motion}; 1505 ! ! delete $self->{motion}
938} 1506}
939 1507
940sub mouse_motion { 1508sub invoke_mouse_motion {
941 my ($self, $ev, $x, $y) = @_; 1509 my ($self, $ev, $x, $y) = @_;
942 1510
943 $self->{motion}->($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 $visible;
1520
1521 0
944} 1522}
945 1523
946sub _draw { 1524sub _draw {
947 my ($self) = @_; 1525 my ($self) = @_;
948 1526
1527 my $child = $self->{children}[0];
1528
949 my ($w, $h ) = ($self->{w}, $self->{h}); 1529 my ($w, $h ) = ($self->{w}, $self->{h});
950 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1530 my ($cw, $ch) = ($child->{w}, $child->{h});
951 1531
952 glEnable GL_BLEND;
953 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
954 glEnable GL_TEXTURE_2D; 1532 glEnable GL_TEXTURE_2D;
955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1533 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
956 1534
957 my $border = $self->border; 1535 my $border = $self->border;
958 1536
959 glColor @{ $self->{border_bg} }; 1537 glColor @{ $self->{border_bg} };
960 $tex[1]->draw_quad (0, 0, $w, $border); 1538 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
961 $tex[3]->draw_quad (0, $border, $border, $ch); 1539 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
962 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1540 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
963 $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, $border);
964 1556
965 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1557 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
966 my $bg = $tex[0]; 1558 glColor @{ $self->{bg} };
967 1559
968 # TODO: repeat texture not scale 1560 # TODO: repeat texture not scale
1561 # solve this better(?)
969 my $rep_x = $cw / $bg->{w}; 1562 $bg->{s} = $cw / $bg->{w};
970 my $rep_y = $ch / $bg->{h}; 1563 $bg->{t} = $ch / $bg->{h};
971
972 glColor @{ $self->{bg} };
973
974 $bg->{s} = $rep_x;
975 $bg->{t} = $rep_y;
976 $bg->{wrap_mode} = 1;
977 $bg->draw_quad ($border, $border, $cw, $ch); 1564 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1565 }
978 1566
979 glDisable GL_TEXTURE_2D; 1567 glDisable GL_TEXTURE_2D;
980 glDisable GL_BLEND;
981 }
982 1568
983 $self->{title}->draw if $self->{title};
984
985 $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};
986} 1580}
987 1581
988############################################################################# 1582#############################################################################
989 1583
990package CFClient::UI::Table; 1584package CFPlus::UI::Table;
991 1585
992our @ISA = CFClient::UI::Base::; 1586our @ISA = CFPlus::UI::Base::;
993 1587
994use List::Util qw(max sum); 1588use List::Util qw(max sum);
995 1589
996use CFClient::OpenGL; 1590use CFPlus::OpenGL;
997 1591
998sub new { 1592sub new {
999 my $class = shift; 1593 my $class = shift;
1000 1594
1001 $class->SUPER::new ( 1595 $class->SUPER::new (
1596 children => [],
1002 col_expand => [], 1597 col_expand => [],
1598 row_expand => [],
1003 @_ 1599 @_,
1004 ) 1600 )
1005}
1006
1007sub add {
1008 my ($self, $x, $y, $child) = @_;
1009
1010 $child->set_parent ($self);
1011 $self->{children}[$y][$x] = $child;
1012
1013 $child->check_size;
1014} 1601}
1015 1602
1016sub children { 1603sub children {
1017 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1604 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1018} 1605}
1019 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 $_ == $child;
1636 }
1637 }
1638}
1639
1020# TODO: move to container class maybe? send childs a signal on removal? 1640# TODO: move to container class maybe? send children a signal on removal?
1021sub clear { 1641sub clear {
1022 my ($self) = @_; 1642 my ($self) = @_;
1023 1643
1024 my @children = $self->children; 1644 my @children = $self->children;
1025 delete $self->{children}; 1645 delete $self->{children};
… …
1027 for (@children) { 1647 for (@children) {
1028 delete $_->{parent}; 1648 delete $_->{parent};
1029 $_->hide; 1649 $_->hide;
1030 } 1650 }
1031 1651
1032 $self->update; 1652 $self->realloc;
1033} 1653}
1034 1654
1035sub get_wh { 1655sub get_wh {
1036 my ($self) = @_; 1656 my ($self) = @_;
1037 1657
… …
1063 (sum @$ws), 1683 (sum @$ws),
1064 (sum @$hs), 1684 (sum @$hs),
1065 ) 1685 )
1066} 1686}
1067 1687
1068sub size_allocate { 1688sub invoke_size_allocate {
1069 my ($self, $w, $h) = @_; 1689 my ($self, $w, $h) = @_;
1070 1690
1071 my ($ws, $hs) = $self->get_wh; 1691 my ($ws, $hs) = $self->get_wh;
1072 1692
1073 my $req_w = sum @$ws; 1693 my $req_w = (sum @$ws) || 1;
1074 my $req_h = sum @$hs; 1694 my $req_h = (sum @$hs) || 1;
1075 1695
1076 # TODO: nicer code && do row_expand 1696 # TODO: nicer code
1077 my @col_expand = @{$self->{col_expand}}; 1697 my @col_expand = @{$self->{col_expand}};
1078 @col_expand = (1) x @$ws unless @col_expand; 1698 @col_expand = (1) x @$ws unless @col_expand;
1079 my $col_expand = (sum @col_expand) || 1; 1699 my $col_expand = (sum @col_expand) || 1;
1080 1700
1081 # linearly scale sizes
1082 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1701 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1083 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1084 1702
1085 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
1086 CFClient::UI::harmonize $hs; 1711 CFPlus::UI::harmonize $hs;
1087 1712
1088 my $y; 1713 my $y;
1089 1714
1090 for my $r (0 .. $#{$self->{children}}) { 1715 for my $r (0 .. $#{$self->{children}}) {
1091 my $row = $self->{children}[$r] 1716 my $row = $self->{children}[$r]
… …
1105 } 1730 }
1106 1731
1107 $y += $row_h; 1732 $y += $row_h;
1108 } 1733 }
1109 1734
1735 1
1110} 1736}
1111 1737
1112sub find_widget { 1738sub find_widget {
1113 my ($self, $x, $y) = @_; 1739 my ($self, $x, $y) = @_;
1114 1740
… …
1133 } 1759 }
1134} 1760}
1135 1761
1136############################################################################# 1762#############################################################################
1137 1763
1138package CFClient::UI::HBox; 1764package CFPlus::UI::Fixed;
1139 1765
1140# TODO: wrap into common Box base class 1766use List::Util qw(min max);
1141 1767
1142our @ISA = CFClient::UI::Container::; 1768our @ISA = CFPlus::UI::Container::;
1769
1770sub add {
1771 my ($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 * $max
1782 : 0
1783}
1143 1784
1144sub size_request { 1785sub size_request {
1145 my ($self) = @_; 1786 my ($self) = @_;
1146 1787
1147 my @alloc = map [$_->size_request], @{$self->{children}}; 1788 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1148 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 }
1149 ( 1801 }
1150 (List::Util::sum map $_->[0], @alloc), 1802
1151 (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 $class->SUPER::new (
1914 vertical => 0,
1915 @_,
1152 ) 1916 )
1153} 1917}
1154 1918
1155sub size_allocate {
1156 my ($self, $w, $h) = @_;
1157
1158 ($h, $w) = ($w, $h);
1159
1160 my $children = $self->{children};
1161
1162 my @h = map $_->{req_w}, @$children;
1163
1164 my $req_h = List::Util::sum @h;
1165
1166 if ($req_h > $h) {
1167 # ah well, not enough space
1168 $_ *= $h / $req_h for @h;
1169 } else {
1170 my $exp = List::Util::sum map $_->{expand}, @$children;
1171 $exp ||= 1;
1172
1173 for (0 .. $#$children) {
1174 my $child = $children->[$_];
1175
1176 my $alloc_h = $h[$_];
1177 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1178 $h[$_] = $alloc_h;
1179 }
1180 }
1181
1182 CFClient::UI::harmonize \@h;
1183
1184 my $y = 0;
1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
1187 my $h = $h[$_];
1188 $child->configure ($y, 0, $h, $w);
1189
1190 $y += $h;
1191 }
1192
1193 1
1194}
1195
1196############################################################################# 1919#############################################################################
1197 1920
1198package CFClient::UI::VBox; 1921package CFPlus::UI::VBox;
1199 1922
1200# TODO: wrap into common Box base class 1923our @ISA = CFPlus::UI::Box::;
1201 1924
1202our @ISA = CFClient::UI::Container::; 1925sub new {
1926 my $class = shift;
1203 1927
1204sub size_request { 1928 $class->SUPER::new (
1205 my ($self) = @_; 1929 vertical => 1,
1206 1930 @_,
1207 my @alloc = map [$_->size_request], @{$self->{children}};
1208
1209 (
1210 (List::Util::max map $_->[0], @alloc),
1211 (List::Util::sum map $_->[1], @alloc),
1212 ) 1931 )
1213} 1932}
1214 1933
1215sub size_allocate {
1216 my ($self, $w, $h) = @_;
1217
1218 my $children = $self->{children};
1219
1220 my @h = map $_->{req_h}, @$children;
1221
1222 my $req_h = List::Util::sum @h;
1223
1224 if ($req_h > $h) {
1225 # ah well, not enough space
1226 $_ *= $h / $req_h for @h;
1227 } else {
1228 my $exp = List::Util::sum map $_->{expand}, @$children;
1229 $exp ||= 1;
1230
1231 for (0 .. $#$children) {
1232 my $child = $children->[$_];
1233
1234 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1235 }
1236 }
1237
1238 CFClient::UI::harmonize \@h;
1239
1240 my $y = 0;
1241 for (0 .. $#$children) {
1242 my $child = $children->[$_];
1243 my $h = $h[$_];
1244 $child->configure (0, $y, $w, $h);
1245
1246 $y += $h;
1247 }
1248
1249 1
1250}
1251
1252############################################################################# 1934#############################################################################
1253 1935
1254package CFClient::UI::Label; 1936package CFPlus::UI::Label;
1255 1937
1256our @ISA = CFClient::UI::Base::; 1938our @ISA = CFPlus::UI::DrawBG::;
1257 1939
1258use CFClient::OpenGL; 1940use CFPlus::OpenGL;
1259 1941
1260sub new { 1942sub new {
1261 my ($class, %arg) = @_; 1943 my ($class, %arg) = @_;
1262 1944
1263 my $self = $class->SUPER::new ( 1945 my $self = $class->SUPER::new (
1264 fg => [1, 1, 1], 1946 fg => [1, 1, 1],
1947 #bg => none
1948 #active_bg => none
1265 #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),
1266 fontsize => 1, 1956 fontsize => 1,
1267 text => "",
1268 align => -1, 1957 align => -1,
1269 valign => -1, 1958 valign => -1,
1270 padding => 2, 1959 padding_x => 2,
1271 layout => new CFClient::Layout, 1960 padding_y => 2,
1272 can_events => 0, 1961 can_events => 0,
1273 %arg 1962 %arg
1274 ); 1963 );
1275 1964
1276 if (exists $self->{template}) { 1965 if (exists $self->{template}) {
1277 my $layout = new CFClient::Layout; 1966 my $layout = new CFPlus::Layout;
1278 $layout->set_text (delete $self->{template}); 1967 $layout->set_text (delete $self->{template});
1279 $self->{template} = $layout; 1968 $self->{template} = $layout;
1280 } 1969 }
1281 1970
1282 $self->set_text (delete $self->{text}) if exists $self->{text}; 1971 if (exists $self->{markup}) {
1283 $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 }
1284 1976
1285 $self 1977 $self
1286}
1287
1288sub escape {
1289 local $_ = $_[1];
1290
1291 s/&/&amp;/g;
1292 s/>/&gt;/g;
1293 s/</&lt;/g;
1294
1295 $_[1]
1296} 1978}
1297 1979
1298sub update { 1980sub update {
1299 my ($self) = @_; 1981 my ($self) = @_;
1300 1982
1301 delete $self->{texture}; 1983 delete $self->{texture};
1302 $self->SUPER::update; 1984 $self->SUPER::update;
1303} 1985}
1304 1986
1987sub realloc {
1988 my ($self) = @_;
1989
1990 delete $self->{ox};
1991 $self->SUPER::realloc;
1992}
1993
1305sub set_text { 1994sub set_text {
1306 my ($self, $text) = @_; 1995 my ($self, $text) = @_;
1307 1996
1308 return if $self->{text} eq "T$text"; 1997 return if $self->{text} eq "T$text";
1309 $self->{text} = "T$text"; 1998 $self->{text} = "T$text";
1310 1999
1311 $self->{layout}->set_text ($text); 2000 $self->{layout}->set_text ($text);
1312 2001
2002 delete $self->{size_req};
2003 $self->realloc;
1313 $self->update; 2004 $self->update;
1314 $self->check_size;
1315} 2005}
1316 2006
1317sub set_markup { 2007sub set_markup {
1318 my ($self, $markup) = @_; 2008 my ($self, $markup) = @_;
1319 2009
1320 return if $self->{text} eq "M$markup"; 2010 return if $self->{text} eq "M$markup";
1321 $self->{text} = "M$markup"; 2011 $self->{text} = "M$markup";
1322 2012
2013 my $rgba = $markup =~ /span.*(?:foreground|background)/;
2014
1323 $self->{layout}->set_markup ($markup); 2015 $self->{layout}->set_markup ($markup);
1324 2016
2017 delete $self->{size_req};
2018 $self->realloc;
1325 $self->update; 2019 $self->update;
1326 $self->check_size;
1327} 2020}
1328 2021
1329sub size_request { 2022sub size_request {
1330 my ($self) = @_; 2023 my ($self) = @_;
1331 2024
2025 $self->{size_req} ||= do {
1332 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2026 $self->{layout}->set_font ($self->{font}) if $self->{font};
1333 $self->{layout}->set_width ($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});
1334 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2030 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1335 2031
1336 my ($w, $h) = $self->{layout}->size; 2032 my ($w, $h) = $self->{layout}->size;
1337 2033
1338 if (exists $self->{template}) { 2034 if (exists $self->{template}) {
1339 $self->{template}->set_font ($self->{font}) if $self->{font}; 2035 $self->{template}->set_font ($self->{font}) if $self->{font};
2036 $self->{template}->set_width ($self->{max_w} || -1);
1340 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2037 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1341 2038
1342 my ($w2, $h2) = $self->{template}->size; 2039 my ($w2, $h2) = $self->{template}->size;
1343 2040
1344 $w = List::Util::max $w, $w2; 2041 $w = List::Util::max $w, $w2;
1345 $h = List::Util::max $h, $h2; 2042 $h = List::Util::max $h, $h2;
2043 }
2044
2045 [$w, $h]
1346 } 2046 };
1347 2047
1348 ( 2048 @{ $self->{size_req} }
1349 $w + $self->{padding} * 2,
1350 $h + $self->{padding} * 2,
1351 )
1352} 2049}
1353 2050
2051sub baseline_shift {
2052 $_[0]{layout}->descent
2053}
2054
1354sub size_allocate { 2055sub invoke_size_allocate {
1355 my ($self, $w, $h) = @_; 2056 my ($self, $w, $h) = @_;
1356 2057
2058 delete $self->{ox};
2059
1357 delete $self->{texture}; 2060 delete $self->{texture}
2061 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2062
2063 1
1358} 2064}
1359 2065
1360sub set_fontsize { 2066sub set_fontsize {
1361 my ($self, $fontsize) = @_; 2067 my ($self, $fontsize) = @_;
1362 2068
1363 $self->{fontsize} = $fontsize; 2069 $self->{fontsize} = $fontsize;
2070 delete $self->{size_req};
1364 delete $self->{texture}; 2071 delete $self->{texture};
1365 2072
1366 $self->update; 2073 $self->realloc;
1367 $self->check_size; 2074}
2075
2076sub reconfigure {
2077 my ($self) = @_;
2078
2079 delete $self->{size_req};
2080 delete $self->{texture};
2081
2082 $self->SUPER::reconfigure;
1368} 2083}
1369 2084
1370sub _draw { 2085sub _draw {
1371 my ($self) = @_; 2086 my ($self) = @_;
1372 2087
2088 $self->SUPER::_draw; # draw background, if applicable
2089
1373 my $tex = $self->{texture} ||= do { 2090 my $size = $self->{texture} ||= do {
2091 $self->{layout}->set_foreground (@{$self->{fg}});
1374 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2092 $self->{layout}->set_font ($self->{font}) if $self->{font};
1375 $self->{layout}->set_width ($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});
1376 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2096 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1377 new_from_layout CFClient::Texture $self->{layout} 2097
2098 [$self->{layout}->size]
1378 }; 2099 };
1379 2100
1380 glEnable GL_BLEND; 2101 unless (exists $self->{ox}) {
1381 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1382 glEnable GL_TEXTURE_2D;
1383 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1384
1385 glColor @{$self->{fg}};
1386
1387 $self->{ox} = int (
1388 $self->{align} < 0 ? $self->{padding} 2102 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1389 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2103 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1390 : ($self->{w} - $tex->{w}) * 0.5 2104 : ($self->{w} - $size->[0]) * 0.5);
1391 );
1392 2105
1393 $self->{oy} = int (
1394 $self->{valign} < 0 ? $self->{padding} 2106 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1395 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2107 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1396 : ($self->{h} - $tex->{h}) * 0.5 2108 : ($self->{h} - $size->[1]) * 0.5);
1397 ); 2109 };
1398 2110
1399 $tex->draw_quad ($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];
1400 2113
1401 glDisable GL_TEXTURE_2D; 2114 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1402 glDisable GL_BLEND;
1403} 2115}
1404 2116
1405############################################################################# 2117#############################################################################
1406 2118
1407package CFClient::UI::EntryBase; 2119package CFPlus::UI::EntryBase;
1408 2120
1409our @ISA = CFClient::UI::Label::; 2121our @ISA = CFPlus::UI::Label::;
1410 2122
1411use CFClient::OpenGL; 2123use CFPlus::OpenGL;
1412 2124
1413sub new { 2125sub new {
1414 my $class = shift; 2126 my $class = shift;
1415 2127
1416 $class->SUPER::new ( 2128 $class->SUPER::new (
… …
1420 active_fg => [0, 0, 0], 2132 active_fg => [0, 0, 0],
1421 can_hover => 1, 2133 can_hover => 1,
1422 can_focus => 1, 2134 can_focus => 1,
1423 valign => 0, 2135 valign => 0,
1424 can_events => 1, 2136 can_events => 1,
2137 ellipsise => 0,
2138 #text => ...
2139 #hidden => "*",
1425 @_ 2140 @_
1426 ) 2141 )
1427} 2142}
1428 2143
1429sub _set_text { 2144sub _set_text {
… …
1431 2146
1432 delete $self->{cur_h}; 2147 delete $self->{cur_h};
1433 2148
1434 return if $self->{text} eq $text; 2149 return if $self->{text} eq $text;
1435 2150
1436 delete $self->{texture};
1437
1438 $self->{last_activity} = $::NOW; 2151 $self->{last_activity} = $::NOW;
1439 $self->{text} = $text; 2152 $self->{text} = $text;
1440 2153
1441 $text =~ s/./*/g if $self->{hidden}; 2154 $text =~ s/./*/g if $self->{hidden};
1442 $self->{layout}->set_text ("$text "); 2155 $self->{layout}->set_text ("$text ");
2156 delete $self->{size_req};
1443 2157
1444 $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);
1445} 2169}
1446 2170
1447sub get_text { 2171sub get_text {
1448 $_[0]{text} 2172 $_[0]{text}
1449} 2173}
… …
1454 my ($w, $h) = $self->SUPER::size_request; 2178 my ($w, $h) = $self->SUPER::size_request;
1455 2179
1456 ($w + 1, $h) # add 1 for cursor 2180 ($w + 1, $h) # add 1 for cursor
1457} 2181}
1458 2182
1459sub size_allocate {
1460 my ($self, $w, $h) = @_;
1461
1462 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1463}
1464
1465sub set_text {
1466 my ($self, $text) = @_;
1467
1468 $self->{cursor} = length $text;
1469 $self->_set_text ($text);
1470 $self->update;
1471}
1472
1473sub key_down { 2183sub invoke_key_down {
1474 my ($self, $ev) = @_; 2184 my ($self, $ev) = @_;
1475 2185
1476 my $mod = $ev->{mod}; 2186 my $mod = $ev->{mod};
1477 my $sym = $ev->{sym}; 2187 my $sym = $ev->{sym};
1478 my $uni = $ev->{unicode}; 2188 my $uni = $ev->{unicode};
1479 2189
1480 my $text = $self->get_text; 2190 my $text = $self->get_text;
1481 2191
2192 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2193
1482 if ($sym == 8) { 2194 if ($uni == 8) {
1483 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2195 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1484 } elsif ($sym == 127) { 2196 } elsif ($uni == 127) {
1485 substr $text, $self->{cursor}, 1, ""; 2197 substr $text, $self->{cursor}, 1, "";
1486 } elsif ($sym == CFClient::SDLK_LEFT) { 2198 } elsif ($sym == CFPlus::SDLK_LEFT) {
1487 --$self->{cursor} if $self->{cursor}; 2199 --$self->{cursor} if $self->{cursor};
1488 } elsif ($sym == CFClient::SDLK_RIGHT) { 2200 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1489 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2201 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1490 } elsif ($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 = "";
1491 $self->{cursor} = 0; 2216 $self->{cursor} = 0;
1492 } elsif ($sym == CFClient::SDLK_END) {
1493 $self->{cursor} = length $text;
1494 } elsif ($sym == 27) { 2217 } elsif ($uni == 27) {
1495 $self->emit ('escape'); 2218 $self->emit ('escape');
1496 } elsif ($uni) { 2219 } elsif ($uni == 0x0d) {
2220 substr $text, $self->{cursor}++, 0, "\012";
2221 } elsif ($uni >= 0x20) {
1497 substr $text, $self->{cursor}++, 0, chr $uni; 2222 substr $text, $self->{cursor}++, 0, chr $uni;
2223 } else {
2224 return 0;
1498 } 2225 }
1499 2226
1500 $self->_set_text ($text); 2227 $self->_set_text ($text);
2228
2229 $self->realloc;
1501 $self->update; 2230 $self->update;
1502}
1503 2231
2232 1
2233}
2234
1504sub focus_in { 2235sub invoke_focus_in {
1505 my ($self) = @_; 2236 my ($self) = @_;
1506 2237
1507 $self->{last_activity} = $::NOW; 2238 $self->{last_activity} = $::NOW;
1508 2239
1509 $self->SUPER::focus_in; 2240 $self->SUPER::invoke_focus_in
1510} 2241}
1511 2242
1512sub button_down { 2243sub invoke_button_down {
1513 my ($self, $ev, $x, $y) = @_; 2244 my ($self, $ev, $x, $y) = @_;
1514 2245
1515 $self->SUPER::button_down ($ev, $x, $y); 2246 $self->SUPER::invoke_button_down ($ev, $x, $y);
1516 2247
1517 my $idx = $self->{layout}->xy_to_index ($x, $y); 2248 my $idx = $self->{layout}->xy_to_index ($x, $y);
1518 2249
1519 # byte-index to char-index 2250 # byte-index to char-index
1520 my $text = $self->{text}; 2251 my $text = $self->{text};
1521 utf8::encode $text; 2252 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1522 $self->{cursor} = length substr $text, 0, $idx; 2253 $self->{cursor} = length $text;
1523 2254
1524 $self->_set_text ($self->{text}); 2255 $self->_set_text ($self->{text});
1525 $self->update; 2256 $self->update;
2257
2258 1
1526} 2259}
1527 2260
1528sub mouse_motion { 2261sub invoke_mouse_motion {
1529 my ($self, $ev, $x, $y) = @_; 2262 my ($self, $ev, $x, $y) = @_;
1530# 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, $y;#d#
2264
2265 1
1531} 2266}
1532 2267
1533sub _draw { 2268sub _draw {
1534 my ($self) = @_; 2269 my ($self) = @_;
1535 2270
1536 local $self->{fg} = $self->{fg}; 2271 local $self->{fg} = $self->{fg};
1537 2272
1538 if ($FOCUS == $self) { 2273 if ($FOCUS == $self) {
1539 glColor @{$self->{active_bg}}; 2274 glColor_premultiply @{$self->{active_bg}};
1540 $self->{fg} = $self->{active_fg}; 2275 $self->{fg} = $self->{active_fg};
1541 } else { 2276 } else {
1542 glColor @{$self->{bg}}; 2277 glColor_premultiply @{$self->{bg}};
1543 } 2278 }
1544 2279
1545 glEnable GL_BLEND; 2280 glEnable GL_BLEND;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2281 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1547 glBegin GL_QUADS; 2282 glBegin GL_QUADS;
1548 glVertex 0 , 0; 2283 glVertex 0 , 0;
1549 glVertex 0 , $self->{h}; 2284 glVertex 0 , $self->{h};
1550 glVertex $self->{w}, $self->{h}; 2285 glVertex $self->{w}, $self->{h};
1551 glVertex $self->{w}, 0; 2286 glVertex $self->{w}, 0;
… …
1562 utf8::encode $text; 2297 utf8::encode $text;
1563 2298
1564 @$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 $text)
1565 } 2300 }
1566 2301
1567 glColor @{$self->{fg}};
1568 glBegin GL_LINES; 2302 glBegin GL_LINES;
1569 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};
1570 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} + $self->{cur_h};
1571 glEnd; 2305 glEnd;
1572 } 2306 }
1573} 2307}
1574 2308
2309#############################################################################
2310
1575package CFClient::UI::Entry; 2311package CFPlus::UI::Entry;
1576 2312
1577our @ISA = CFClient::UI::EntryBase::; 2313our @ISA = CFPlus::UI::EntryBase::;
1578 2314
1579use CFClient::OpenGL; 2315use CFPlus::OpenGL;
1580 2316
1581sub key_down { 2317sub invoke_key_down {
1582 my ($self, $ev) = @_; 2318 my ($self, $ev) = @_;
1583 2319
1584 my $sym = $ev->{sym}; 2320 my $sym = $ev->{sym};
1585 2321
1586 if ($sym == 13) { 2322 if ($ev->{uni} == 0x0d || $sym == 13) {
1587 unshift @{$self->{history}}, 2323 unshift @{$self->{history}},
1588 my $txt = $self->get_text; 2324 my $txt = $self->get_text;
2325
1589 $self->{history_pointer} = -1; 2326 $self->{history_pointer} = -1;
1590 $self->{history_saveback} = ''; 2327 $self->{history_saveback} = '';
1591 $self->emit (activate => $txt); 2328 $self->emit (activate => $txt);
1592 $self->update; 2329 $self->update;
1593 2330
1594 } elsif ($sym == CFClient::SDLK_UP) { 2331 } elsif ($sym == CFPlus::SDLK_UP) {
1595 if ($self->{history_pointer} < 0) { 2332 if ($self->{history_pointer} < 0) {
1596 $self->{history_saveback} = $self->get_text; 2333 $self->{history_saveback} = $self->get_text;
1597 } 2334 }
1598 if (@{$self->{history} || []} > 0) { 2335 if (@{$self->{history} || []} > 0) {
1599 $self->{history_pointer}++; 2336 $self->{history_pointer}++;
… …
1601 $self->{history_pointer} = @{$self->{history} || []} - 1; 2338 $self->{history_pointer} = @{$self->{history} || []} - 1;
1602 } 2339 }
1603 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2340 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1604 } 2341 }
1605 2342
1606 } elsif ($sym == CFClient::SDLK_DOWN) { 2343 } elsif ($sym == CFPlus::SDLK_DOWN) {
1607 $self->{history_pointer}--; 2344 $self->{history_pointer}--;
1608 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2345 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1609 2346
1610 if ($self->{history_pointer} >= 0) { 2347 if ($self->{history_pointer} >= 0) {
1611 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2348 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1612 } else { 2349 } else {
1613 $self->set_text ($self->{history_saveback}); 2350 $self->set_text ($self->{history_saveback});
1614 } 2351 }
1615 2352
1616 } else { 2353 } else {
1617 $self->SUPER::key_down ($ev); 2354 return $self->SUPER::invoke_key_down ($ev)
2355 }
2356
1618 } 2357 1
1619
1620} 2358}
1621 2359
1622############################################################################# 2360#############################################################################
1623 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
1624package CFClient::UI::Button; 2401package CFPlus::UI::Button;
1625 2402
1626our @ISA = CFClient::UI::Label::; 2403our @ISA = CFPlus::UI::Label::;
1627 2404
1628use CFClient::OpenGL; 2405use CFPlus::OpenGL;
1629 2406
1630my @tex = 2407my @tex =
1631 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2408 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1632 qw(b1_button_active.png); 2409 qw(b1_button_inactive.png b1_button_active.png);
1633 2410
1634sub new { 2411sub new {
1635 my $class = shift; 2412 my $class = shift;
1636 2413
1637 $class->SUPER::new ( 2414 $class->SUPER::new (
1638 padding => 4, 2415 padding_x => 4,
2416 padding_y => 4,
2417 fg => [1.0, 1.0, 1.0],
2418 active_fg => [0.8, 0.8, 0.8],
2419 can_hover => 1,
2420 align => 0,
2421 valign => 0,
2422 can_events => 1,
2423 @_
2424 )
2425}
2426
2427sub invoke_button_up {
2428 my ($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 = $class->SUPER::new (
2617 padding_x => 4,
2618 padding_y => 4,
1639 fg => [1, 1, 1], 2619 fg => [1, 1, 1],
1640 bg => [1, 1, 1, 0.2],
1641 active_fg => [0, 0, 1], 2620 active_fg => [0, 0, 1],
1642 can_hover => 1, 2621 can_hover => 1,
1643 align => 0, 2622 align => 0,
1644 valign => 0, 2623 valign => 0,
1645 can_events => 1, 2624 can_events => 1,
1646 @_ 2625 @_
1647 ) 2626 );
1648} 2627}
1649 2628
1650sub button_up { 2629sub invoke_button_up {
1651 my ($self, $ev, $x, $y) = @_; 2630 my ($self, $ev, $x, $y) = @_;
1652 2631
2632 $self->emit ("activate")
1653 if ($x >= 0 && $x < $self->{w} 2633 if $x >= 0 && $x < $self->{w}
1654 && $y >= 0 && $y < $self->{h}) { 2634 && $y >= 0 && $y < $self->{h};
1655 $self->emit ("activate"); 2635
1656 } 2636 1
1657}
1658
1659sub _draw {
1660 my ($self) = @_;
1661
1662 local $self->{fg} = $self->{fg};
1663
1664 if ($GRAB == $self) {
1665 $self->{fg} = $self->{active_fg};
1666 }
1667
1668 glEnable GL_BLEND;
1669 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1670 glEnable GL_TEXTURE_2D;
1671 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1672 glColor 0, 0, 0, 1;
1673
1674 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1675
1676 glDisable GL_TEXTURE_2D;
1677 glDisable GL_BLEND;
1678
1679 $self->SUPER::_draw;
1680} 2637}
1681 2638
1682############################################################################# 2639#############################################################################
1683 2640
1684package CFClient::UI::CheckBox;
1685
1686our @ISA = CFClient::UI::DrawBG::;
1687
1688my @tex =
1689 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1690 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1691
1692use CFClient::OpenGL;
1693
1694sub new {
1695 my $class = shift;
1696
1697 $class->SUPER::new (
1698 padding => 2,
1699 fg => [1, 1, 1],
1700 active_fg => [1, 1, 0],
1701 state => 0,
1702 can_hover => 1,
1703 @_
1704 )
1705}
1706
1707sub size_request {
1708 my ($self) = @_;
1709
1710 ($self->{padding} * 2 + 6) x 2
1711}
1712
1713sub button_down {
1714 my ($self, $ev, $x, $y) = @_;
1715
1716 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1717 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1718 $self->{state} = !$self->{state};
1719 $self->emit (changed => $self->{state});
1720 }
1721}
1722
1723sub _draw {
1724 my ($self) = @_;
1725
1726 $self->SUPER::_draw;
1727
1728 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1729
1730 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1731
1732 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1733
1734 glEnable GL_BLEND;
1735 glEnable GL_TEXTURE_2D;
1736 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1737
1738 my $tex = $self->{state} ? $tex[1] : $tex[0];
1739
1740 $tex->draw_quad (0, 0, $s, $s);
1741
1742 glDisable GL_TEXTURE_2D;
1743 glDisable GL_BLEND;
1744}
1745
1746#############################################################################
1747
1748package CFClient::UI::Image; 2641package CFPlus::UI::VGauge;
1749 2642
1750our @ISA = CFClient::UI::Base::; 2643our @ISA = CFPlus::UI::Base::;
1751
1752use CFClient::OpenGL;
1753use Carp qw/confess/;
1754
1755our %loaded_images;
1756
1757sub new {
1758 my $class = shift;
1759
1760 my $self = $class->SUPER::new (can_events => 0, @_);
1761
1762 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1763
1764 $loaded_images{$self->{image}} ||=
1765 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1766
1767 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1768
1769 Scalar::Util::weaken $loaded_images{$self->{image}};
1770
1771 $self->{aspect} = $tex->{w} / $tex->{h};
1772
1773 $self
1774}
1775
1776sub size_request {
1777 my ($self) = @_;
1778
1779 ($self->{tex}->{w}, $self->{tex}->{h})
1780}
1781
1782sub _draw {
1783 my ($self) = @_;
1784
1785 my $tex = $self->{tex};
1786
1787 my ($w, $h) = ($self->{w}, $self->{h});
1788
1789 if ($self->{rot90}) {
1790 glRotate 90, 0, 0, 1;
1791 glTranslate 0, -$self->{w}, 0;
1792
1793 ($w, $h) = ($h, $w);
1794 }
1795
1796 glEnable GL_BLEND;
1797 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1798 glEnable GL_TEXTURE_2D;
1799 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1800
1801 $tex->draw_quad (0, 0, $w, $h);
1802
1803 glDisable GL_BLEND;
1804 glDisable GL_TEXTURE_2D;
1805}
1806
1807#############################################################################
1808
1809package CFClient::UI::VGauge;
1810
1811our @ISA = CFClient::UI::Base::;
1812 2644
1813use List::Util qw(min max); 2645use List::Util qw(min max);
1814 2646
1815use CFClient::OpenGL; 2647use CFPlus::OpenGL;
1816 2648
1817my %tex = ( 2649my %tex = (
1818 food => [ 2650 food => [
1819 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2651 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1820 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2652 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1821 ], 2653 ],
1822 grace => [ 2654 grace => [
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2655 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1824 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/
1825 ], 2657 ],
1826 hp => [ 2658 hp => [
1827 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2659 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1828 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2660 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1829 ], 2661 ],
1830 mana => [ 2662 mana => [
1831 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2663 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1832 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/
1833 ], 2665 ],
1834); 2666);
1835 2667
1836# eg. VGauge->new (gauge => 'food'), default gauge: food 2668# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1896 my $ycut1 = max 0, min 1, $ycut; 2728 my $ycut1 = max 0, min 1, $ycut;
1897 my $ycut2 = max 0, min 1, $ycut - 1; 2729 my $ycut2 = max 0, min 1, $ycut - 1;
1898 2730
1899 my $h1 = $self->{h} * (1 - $ycut1); 2731 my $h1 = $self->{h} * (1 - $ycut1);
1900 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);
1901 2736
1902 glEnable GL_BLEND; 2737 glEnable GL_BLEND;
1903 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;
1904 glEnable GL_TEXTURE_2D; 2740 glEnable GL_TEXTURE_2D;
1905 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2741 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1906 2742
1907 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2743 glBindTexture GL_TEXTURE_2D, $t1->{name};
1908 glBegin GL_QUADS; 2744 glBegin GL_QUADS;
… …
1923 2759
1924 if ($t3) { 2760 if ($t3) {
1925 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2761 glBindTexture GL_TEXTURE_2D, $t3->{name};
1926 glBegin GL_QUADS; 2762 glBegin GL_QUADS;
1927 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2763 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1928 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2764 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1929 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2765 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1930 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2766 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1931 glEnd; 2767 glEnd;
1932 } 2768 }
1933 2769
1934 glDisable GL_BLEND; 2770 glDisable GL_BLEND;
1935 glDisable GL_TEXTURE_2D; 2771 glDisable GL_TEXTURE_2D;
1936} 2772}
1937 2773
1938############################################################################# 2774#############################################################################
1939 2775
1940package CFClient::UI::Gauge; 2776package CFPlus::UI::Gauge;
1941 2777
1942our @ISA = CFClient::UI::VBox::; 2778our @ISA = CFPlus::UI::VBox::;
1943 2779
1944sub new { 2780sub new {
1945 my ($class, %arg) = @_; 2781 my ($class, %arg) = @_;
1946 2782
1947 my $self = $class->SUPER::new ( 2783 my $self = $class->SUPER::new (
… …
1949 can_hover => 1, 2785 can_hover => 1,
1950 can_events => 1, 2786 can_events => 1,
1951 %arg, 2787 %arg,
1952 ); 2788 );
1953 2789
1954 $self->add ($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");
1955 $self->add ($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);
1956 $self->add ($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");
1957 2793
1958 $self 2794 $self
1959} 2795}
1960 2796
1961sub set_fontsize { 2797sub set_fontsize {
… …
1982 $self->{value}->set_text ($val); 2818 $self->{value}->set_text ($val);
1983} 2819}
1984 2820
1985############################################################################# 2821#############################################################################
1986 2822
1987package CFClient::UI::Slider; 2823package CFPlus::UI::Slider;
1988 2824
1989use strict; 2825use strict;
1990 2826
1991use CFClient::OpenGL; 2827use CFPlus::OpenGL;
1992 2828
1993our @ISA = CFClient::UI::DrawBG::; 2829our @ISA = CFPlus::UI::DrawBG::;
1994 2830
1995my @tex = 2831my @tex =
1996 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2832 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1997 qw(s1_slider.png s1_slider_bg.png); 2833 qw(s1_slider.png s1_slider_bg.png);
1998 2834
1999sub new { 2835sub new {
2000 my $class = shift; 2836 my $class = shift;
2001 2837
2002 # range [value, low, high, page] 2838 # range [value, low, high, page, unit]
2003 2839
2004 # TODO: 0-width page 2840 # TODO: 0-width page
2005 # TODO: req_w/h are wrong with vertical 2841 # TODO: req_w/h are wrong with vertical
2006 # TODO: calculations are off 2842 # TODO: calculations are off
2007 my $self = $class->SUPER::new ( 2843 my $self = $class->SUPER::new (
2008 fg => [1, 1, 1], 2844 fg => [1, 1, 1],
2009 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],
2010 range => [0, 0, 100, 10], 2848 range => [0, 0, 100, 10, 0],
2011 req_w => $::WIDTH / 80, 2849 min_w => $::WIDTH / 80,
2012 req_h => $::WIDTH / 80, 2850 min_h => $::WIDTH / 80,
2013 vertical => 0, 2851 vertical => 0,
2014 can_hover => 1, 2852 can_hover => 1,
2015 inner_pad => 5, 2853 inner_pad => 0.02,
2016 @_ 2854 @_
2017 ); 2855 );
2018 2856
2857 $self->set_value ($self->{range}[0]);
2858 $self->update;
2859
2019 $self 2860 $self
2020} 2861}
2021 2862
2863sub set_range {
2864 my ($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 $self->update;
2894 }
2895}
2896
2022sub size_request { 2897sub size_request {
2023 my ($self) = @_; 2898 my ($self) = @_;
2024 2899
2025 my $w = $self->{req_w}; 2900 ($self->{req_w}, $self->{req_h})
2026 my $h = $self->{req_h};
2027
2028 $self->{vertical} ? ($h, $w) : ($w, $h)
2029} 2901}
2030 2902
2031sub button_down { 2903sub invoke_button_down {
2032 my ($self, $ev, $x, $y) = @_; 2904 my ($self, $ev, $x, $y) = @_;
2033 2905
2034 $self->SUPER::button_down ($ev, $x, $y); 2906 $self->SUPER::invoke_button_down ($ev, $x, $y);
2907
2908 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2909
2035 $self->mouse_motion ($ev, $x, $y); 2910 $self->invoke_mouse_motion ($ev, $x, $y)
2036} 2911}
2037 2912
2038sub mouse_motion { 2913sub invoke_mouse_motion {
2039 my ($self, $ev, $x, $y) = @_; 2914 my ($self, $ev, $x, $y) = @_;
2040 2915
2041 if ($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
2042 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2956 my ($value, $lo, $hi, $page) = @{$self->{range}};
2957 my $range = ($hi - $page - $lo) || 1e-100;
2043 2958
2044 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2959 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2045 2960
2046 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2961 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2047 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2962 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2048 2963
2049 $x -= $inner_pad_px; # substract the padding 2964 $value = ($value - $lo) / $range;
2050 $x = $x * ($hi - $lo) / $inner_w + $lo; 2965 $value = $value * $self->{scale} + $self->{offset};
2051 $x = $lo if $x < $lo;
2052 $x = $hi - $page if $x > $hi - $page;
2053 $self->{range}[0] = $x;
2054 2966
2055 $self->emit (changed => $x); 2967 $self->{knob_x} = $value - $knob_w * 0.5;
2056 $self->update; 2968 $self->{knob_w} = $knob_w;
2057 } 2969 }
2058}
2059
2060# the inner_* stuff is for generating a padding for the slider handle,
2061# so that the handle doesn't leave the texture. This calculation isn't 100%
2062# correct propably, but it does the job for now
2063sub _calc_inner_pad_px {
2064 my ($self, $w) = @_;
2065 ($w / 100) * $self->{inner_pad} # % to pixels
2066}
2067
2068sub _draw {
2069 my ($self) = @_;
2070 2970
2071 $self->SUPER::_draw (); 2971 $self->SUPER::_draw ();
2072 2972
2073 my ($w, $h) = @$self{qw(w h)}; 2973 glScale $self->{w}, $self->{h};
2074 2974
2075 if ($self->{vertical}) { 2975 if ($self->{vertical}) {
2076 # draw a vertical slider like a rotated horizontal slider 2976 # draw a vertical slider like a rotated horizontal slider
2077 2977
2978 glTranslate 1, 0, 0;
2078 glRotate 90, 0, 0, 1; 2979 glRotate 90, 0, 0, 1;
2079 glTranslate 0, -$self->{w}, 0;
2080
2081 ($w, $h) = ($h, $w);
2082 } 2980 }
2083 2981
2084 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2982 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2085 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2983 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2086 2984
2087 my ($value, $lo, $hi, $page) = @{$self->{range}};
2088
2089 $hi = $value + 1 if $lo == $hi;
2090
2091 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2092 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2093
2094 $page = int $page * $inner_w / ($hi - $lo);
2095 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2096
2097 $w -= $page;
2098 $page &= ~1;
2099 glTranslate $page * 0.5, 0, 0;
2100 $page ||= 2;
2101
2102 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2103 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2104
2105 glEnable GL_BLEND;
2106 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2107 glEnable GL_TEXTURE_2D; 2985 glEnable GL_TEXTURE_2D;
2108 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2109 2987
2110 # draw background 2988 # draw background
2111 $tex[1]->draw_quad (0, 0, $w, $h); 2989 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2112 2990
2113 # draw handle 2991 # draw handle
2114 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2992 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2115 2993
2116 glDisable GL_BLEND;
2117 glDisable GL_TEXTURE_2D; 2994 glDisable GL_TEXTURE_2D;
2118} 2995}
2119 2996
2120############################################################################# 2997#############################################################################
2121 2998
2122package CFClient::UI::TextView; 2999package CFPlus::UI::ValSlider;
2123 3000
2124our @ISA = CFClient::UI::HBox::; 3001our @ISA = CFPlus::UI::HBox::;
2125 3002
3003sub new {
3004 my ($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
2126use CFClient::OpenGL; 3044use CFPlus::OpenGL;
2127 3045
2128sub new { 3046sub new {
2129 my $class = shift; 3047 my $class = shift;
2130 3048
2131 my $self = $class->SUPER::new ( 3049 my $self = $class->SUPER::new (
2132 fontsize => 1, 3050 fontsize => 1,
2133 can_events => 0, 3051 can_events => 1,
3052 indent => 0,
2134 #font => default_font 3053 #font => default_font
2135 @_, 3054 @_,
2136 3055
2137 layout => (new CFClient::Layout), 3056 layout => (new CFPlus::Layout),
2138 par => [], 3057 par => [],
3058 max_par => 0,
2139 height => 0, 3059 height => 0,
2140 children => [ 3060 children => [
2141 (new CFClient::UI::Empty expand => 1), 3061 (new CFPlus::UI::Empty expand => 1),
2142 (new CFClient::UI::Slider vertical => 1), 3062 (new CFPlus::UI::Slider vertical => 1),
2143 ], 3063 ],
2144 ); 3064 );
2145 3065
2146 $self->{children}[1]->connect (changed => sub { $self->update }); 3066 $self->{children}[1]->connect (changed => sub { $self->update });
2147 3067
… …
2153 3073
2154 $self->{fontsize} = $fontsize; 3074 $self->{fontsize} = $fontsize;
2155 $self->reflow; 3075 $self->reflow;
2156} 3076}
2157 3077
2158sub text_height { 3078sub size_request {
3079 my ($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, $h)
3102}
3103
3104sub invoke_mouse_wheel {
2159 my ($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) = @_;
2160 3116
2161 my $layout = $self->{layout}; 3117 my $layout = $self->{layout};
2162 3118
3119 $layout->set_font ($self->{font}) if $self->{font};
3120 $layout->set_foreground (@{$para->{fg}});
2163 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3121 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2164 $layout->set_width ($self->{children}[0]{w}); 3122 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2165 $layout->set_text ($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}}
2166 3130 );
2167 ($layout->size)[1] 3131
3132 $layout
2168} 3133}
2169 3134
2170sub reflow { 3135sub reflow {
2171 my ($self) = @_; 3136 my ($self) = @_;
2172 3137
2173 $self->{need_reflow}++; 3138 $self->{need_reflow}++;
2174 $self->update; 3139 $self->update;
2175} 3140}
2176 3141
2177sub size_allocate { 3142sub set_offset {
3143 my ($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 $self->{top_paragraph} - 1
3153}
3154
3155sub scroll_to {
2178 my ($self, $w, $h) = @_; 3156 my ($self, $para) = @_;
2179 3157
2180 $self->SUPER::size_allocate ($w, $h); 3158 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2181 3159
2182 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3160 $self->{scroll_to} = $para;
2183 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3161 $self->update;
2184 $self->{layout}->set_width ($self->{children}[0]{w}); 3162}
2185 3163
2186 $self->reflow; 3164sub clear {
3165 my ($self) = @_;
3166
3167 my (undef, undef, @other) = @{ $self->{children} };
3168 $self->remove ($_) for @other;
3169
3170 $self->{par} = [];
3171 $self->{height} = 0;
3172 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2187} 3173}
2188 3174
2189sub add_paragraph { 3175sub add_paragraph {
2190 my ($self, $color, $text) = @_; 3176 my $self = shift;
2191 3177
2192 #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 };
2193 3188
2194 my $height = $self->text_height ($text); 3189 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3190 push @{$self->{par}}, $para;
3191 }
2195 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
2196 $self->{height} += $height; 3230 $self->{height} = $height;
3231 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2197 3232
2198 push @{$self->{par}}, [$height, $color, $text]; 3233 delete $self->{texture};
3234 }
2199 3235
2200 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3236 if (my $paridx = delete $self->{scroll_to}) {
2201 $self->{children}[1]->update; 3237 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3238 }
2202} 3239}
2203 3240
2204sub update { 3241sub update {
2205 my ($self) = @_; 3242 my ($self) = @_;
2206 3243
… …
2208 3245
2209 return unless $self->{h} > 0; 3246 return unless $self->{h} > 0;
2210 3247
2211 delete $self->{texture}; 3248 delete $self->{texture};
2212 3249
2213 $ROOT->on_refresh ($self, sub { 3250 $ROOT->on_post_alloc ($self => sub {
2214 if (delete $self->{need_reflow}) { 3251 $self->force_uptodate;
2215 my $height = 0;
2216 3252
2217 $height += $_->[0] = $self->text_height ($_->[2]) 3253 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2218 for @{$self->{par}};
2219 3254
2220 $self->{height} = $height; 3255 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2221
2222 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2223
2224 delete $self->{texture};
2225 }
2226
2227 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2228 glClearColor 0, 0, 0, 0; 3256 glClearColor 0, 0, 0, 0;
2229 glClear GL_COLOR_BUFFER_BIT; 3257 glClear GL_COLOR_BUFFER_BIT;
2230 3258
2231 glEnable GL_BLEND; 3259 package CFPlus::UI::Base;
2232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3260 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2233 glEnable GL_TEXTURE_2D; 3261 (0, 0, $self->{w}, $self->{h});
2234 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2235 3262
2236 my $top = int $self->{children}[1]{range}[0]; 3263 my $top = int $self->{children}[1]{range}[0];
2237 3264
3265 my $paridx = 0;
3266 my $top_paragraph;
3267 my $top = int $self->{children}[1]{range}[0];
3268
2238 my $y0 = $top; 3269 my $y0 = $top;
2239 my $y1 = $top + $self->{h}; 3270 my $y1 = $top + $H;
2240 3271
2241 my $y = 0;
2242
2243 my $layout = $self->{layout};
2244
2245 $layout->set_font ($self->{font}) if $self->{font};
2246
2247 for my $par (@{$self->{par}}) { 3272 for my $para (@{$self->{par}}) {
2248 my $h = $par->[0]; 3273 my $h = $para->{h};
3274 my $y = $para->{y};
2249 3275
2250 if ($y0 < $y + $h && $y < $y1) { 3276 if ($y0 < $y + $h && $y < $y1) {
2251 $layout->set_text ($par->[2]); 3277 my $layout = $self->get_layout ($para);
2252 3278
2253 glColor @{ $par->[1] }; 3279 $layout->render ($para->{indent}, $y - $y0);
2254 my ($W, $H) = $layout->size; 3280
2255 CFClient::Texture->new_from_layout ($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 }
2256 } 3293 }
2257 3294
2258 $y += $h; 3295 $paridx++;
3296 $top_paragraph ||= $paridx if $y >= $top;
2259 } 3297 }
2260 3298
2261 glDisable GL_TEXTURE_2D; 3299 $self->{top_paragraph} = $top_paragraph;
2262 glDisable GL_BLEND;
2263 }; 3300 };
2264 }); 3301 });
2265} 3302}
2266 3303
3304sub reconfigure {
3305 my ($self) = @_;
3306
3307 $self->SUPER::reconfigure;
3308
3309 $_->{w} = 1e10 for @{ $self->{par} };
3310 $self->reflow;
3311}
3312
2267sub _draw { 3313sub _draw {
2268 my ($self) = @_; 3314 my ($self) = @_;
2269 3315
2270 glEnable GL_BLEND;
2271 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2272 glEnable GL_TEXTURE_2D; 3316 glEnable GL_TEXTURE_2D;
2273 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3317 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2274 glColor 1, 1, 1, 1; 3318 glColor 0, 0, 0, 1;
2275 $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});
2276 glDisable GL_TEXTURE_2D; 3320 glDisable GL_TEXTURE_2D;
2277 glDisable GL_BLEND;
2278 3321
2279 $self->{children}[1]->draw; 3322 $self->{children}[1]->draw;
2280
2281} 3323}
2282 3324
2283############################################################################# 3325#############################################################################
2284 3326
2285package CFClient::UI::Animator; 3327package CFPlus::UI::Animator;
2286 3328
2287use CFClient::OpenGL; 3329use CFPlus::OpenGL;
2288 3330
2289our @ISA = CFClient::UI::Bin::; 3331our @ISA = CFPlus::UI::Bin::;
2290 3332
2291sub moveto { 3333sub moveto {
2292 my ($self, $x, $y) = @_; 3334 my ($self, $x, $y) = @_;
2293 3335
2294 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3336 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2322 glPopMatrix; 3364 glPopMatrix;
2323} 3365}
2324 3366
2325############################################################################# 3367#############################################################################
2326 3368
2327package CFClient::UI::Flopper; 3369package CFPlus::UI::Flopper;
2328 3370
2329our @ISA = CFClient::UI::Button::; 3371our @ISA = CFPlus::UI::Button::;
2330 3372
2331sub new { 3373sub new {
2332 my $class = shift; 3374 my $class = shift;
2333 3375
2334 my $self = $class->SUPER::new ( 3376 my $self = $class->SUPER::new (
2335 state => 0, 3377 state => 0,
2336 connect_activate => \&toggle_flopper, 3378 on_activate => \&toggle_flopper,
2337 @_ 3379 @_
2338 ); 3380 );
2339 3381
2340 if ($self->{state}) {
2341 $self->{state} = 0;
2342 $self->toggle_flopper;
2343 }
2344
2345 $self 3382 $self
2346} 3383}
2347 3384
2348sub toggle_flopper { 3385sub toggle_flopper {
2349 my ($self) = @_; 3386 my ($self) = @_;
2350 3387
2351 # TODO: use animation 3388 $self->{other}->toggle_visibility;
2352 if ($self->{state} = !$self->{state}) {
2353 $CFClient::UI::ROOT->add ($self->{other});
2354 $self->{other}->move ($self->coord2global (0, $self->{h}));
2355 $self->emit ("open");
2356 } else {
2357 $CFClient::UI::ROOT->remove ($self->{other});
2358 $self->emit ("close");
2359 }
2360
2361 $self->emit (changed => $self->{state});
2362} 3389}
2363 3390
2364############################################################################# 3391#############################################################################
2365 3392
2366package CFClient::UI::Tooltip; 3393package CFPlus::UI::Tooltip;
2367 3394
2368our @ISA = CFClient::UI::Bin::; 3395our @ISA = CFPlus::UI::Bin::;
2369 3396
2370use CFClient::OpenGL; 3397use CFPlus::OpenGL;
2371 3398
2372sub new { 3399sub new {
2373 my $class = shift; 3400 my $class = shift;
2374 3401
2375 $class->SUPER::new ( 3402 $class->SUPER::new (
2376 @_, 3403 @_,
2377 can_events => 0, 3404 can_events => 0,
2378 ) 3405 )
2379} 3406}
2380 3407
2381sub set_markup { 3408sub set_tooltip_from {
2382 my ($self, $text) = @_; 3409 my ($self, $widget) = @_;
2383 3410
2384 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3411 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2385 $self->{label}->set_markup ($text); 3412 if $widget->{tooltip} =~ /^#(.*)$/;
2386 $self->add ($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} || $::FONT_PROP),
3433 );
2387} 3434}
2388 3435
2389sub size_request { 3436sub size_request {
2390 my ($self) = @_; 3437 my ($self) = @_;
2391 3438
2392 $self->child->set_max_size ($::WIDTH * 0.3);
2393
2394 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3439 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2395 3440
2396 ($w + 4, $h + 4) 3441 ($w + 4, $h + 4)
2397} 3442}
2398 3443
2399sub size_allocate { 3444sub invoke_size_allocate {
2400 my ($self, $w, $h) = @_; 3445 my ($self, $w, $h) = @_;
2401 3446
2402 $self->SUPER::size_allocate ($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 $self->hide;
3468 }
3469 });
2403} 3470}
2404 3471
2405sub _draw { 3472sub _draw {
2406 my ($self) = @_; 3473 my ($self) = @_;
2407 3474
2408 glPushMatrix;
2409 glTranslate 0.375, 0.375; 3475 glTranslate 0.375, 0.375;
2410 3476
2411 my ($w, $h) = @$self{qw(w h)}; 3477 my ($w, $h) = @$self{qw(w h)};
2412 3478
2413 glColor 1, 0.8, 0.4; 3479 glColor 1, 0.8, 0.4;
… …
2424 glVertex 0 , $h; 3490 glVertex 0 , $h;
2425 glVertex $w, $h; 3491 glVertex $w, $h;
2426 glVertex $w, 0; 3492 glVertex $w, 0;
2427 glEnd; 3493 glEnd;
2428 3494
2429 glPopMatrix; 3495 glTranslate 2 - 0.375, 2 - 0.375;
2430 3496
2431 glTranslate 2, 2;
2432 $self->SUPER::_draw; 3497 $self->SUPER::_draw;
2433} 3498}
2434 3499
2435############################################################################# 3500#############################################################################
2436 3501
2437package CFClient::UI::Face; 3502package CFPlus::UI::Face;
2438 3503
2439our @ISA = CFClient::UI::Base::; 3504our @ISA = CFPlus::UI::DrawBG::;
2440 3505
2441use CFClient::OpenGL; 3506use CFPlus::OpenGL;
2442 3507
2443sub new { 3508sub new {
2444 my $class = shift; 3509 my $class = shift;
2445 3510
2446 $class->SUPER::new ( 3511 my $self = $class->SUPER::new (
3512 size_w => 32,
3513 size_h => 8,
2447 aspect => 1, 3514 aspect => 1,
3515 can_events => 0,
2448 @_, 3516 @_,
2449 ) 3517 );
3518
3519 if ($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 }
2450} 3572}
2451 3573
2452sub size_request { 3574sub size_request {
2453 (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 $self->update_timer;
3604
3605 0
2454} 3606}
2455 3607
2456sub _draw { 3608sub _draw {
2457 my ($self) = @_; 3609 my ($self) = @_;
2458 3610
2459 return unless $::CONN;#d# manage and cache textures differently 3611 return unless $::CONN;
3612
3613 $self->SUPER::_draw;
3614
3615 my $faceid = $::CONN->{faceid}[$self->{face}]
3616 or return;
3617
2460 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3618 my $tex = $::CONN->{texture}[$faceid];
2461 3619
2462 # TODO animation
2463 if ($tex) { 3620 if ($tex) {
2464 glEnable GL_BLEND;
2465 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2466 glEnable GL_TEXTURE_2D; 3621 glEnable GL_TEXTURE_2D;
2467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3622 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2468 glColor 1, 1, 1, 1; 3623 glColor 0, 0, 0, 1;
2469 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3624 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2470 glDisable GL_TEXTURE_2D; 3625 glDisable GL_TEXTURE_2D;
2471 glDisable GL_BLEND;
2472 } 3626 }
3627}
3628
3629sub destroy {
3630 my ($self) = @_;
3631
3632 (delete $self->{timer})->cancel
3633 if $self->{timer};
3634
3635 $self->SUPER::destroy;
2473} 3636}
2474 3637
2475############################################################################# 3638#############################################################################
2476 3639
2477package CFClient::UI::InventoryItem; 3640package CFPlus::UI::Buttonbar;
2478 3641
2479our @ISA = CFClient::UI::HBox::; 3642our @ISA = CFPlus::UI::HBox::;
2480 3643
2481sub new { 3644# TODO: should actually wrap buttons and other goodies.
2482 my $class = shift;
2483
2484 my %args = @_;
2485
2486 my $item = $args{item};
2487
2488 my $desc = $item->{nrof} < 2
2489 ? $item->{name}
2490 : "$item->{nrof} $item->{name_pl}";
2491
2492
2493 my $self = $class->SUPER::new (
2494 can_hover => 1,
2495 can_events => 1,
2496 tooltip => (CFClient::UI::Label->escape ($desc)
2497 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2498 connect_button_down => sub {
2499 my ($self, $ev, $x, $y) = @_;
2500
2501 # todo: maybe put examine on 1? but should just be a tooltip :(
2502 if ($ev->{button} == 1) {
2503 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2504 } elsif ($ev->{button} == 2) {
2505 $::CONN->send ("apply $item->{tag}");
2506 } elsif ($ev->{button} == 3) {
2507 CFClient::UI::Menu->new (
2508 items => [
2509 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2510 [
2511 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2512 sub { $::CONN->send ("lock $item->{tag}") },
2513 ],
2514 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2515 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2516 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2517 ],
2518 )->popup ($ev);
2519 }
2520
2521 1
2522 },
2523 %args
2524 );
2525 $self->add(new CFClient::UI::Face
2526 can_events => 0,
2527 face => $item->{face},
2528 anim => $item->{anim},
2529 animspeed => $item->{animspeed});
2530 $self->add(new CFClient::UI::Label
2531 can_events => 0,
2532 text => $desc);
2533
2534 $self
2535}
2536 3645
2537############################################################################# 3646#############################################################################
2538 3647
2539package CFClient::UI::Inventory;
2540
2541our @ISA = CFClient::UI::ScrolledWindow::;
2542
2543sub new {
2544 my $class = shift;
2545
2546 my $self = $class->SUPER::new (
2547 scrolled => (new CFClient::UI::VBox),
2548 @_,
2549 );
2550
2551 $self
2552}
2553
2554sub set_items {
2555 my ($self, $items) = @_;
2556
2557 $self->{scrolled}->clear;
2558 return unless $items;
2559
2560 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2561
2562 $self->{real_items} = \@items;
2563
2564 for my $item (@items) {
2565 my $desc = $item->{nrof} < 2
2566 ? $item->{name}
2567 : "$item->{nrof} $item->{name_pl}";
2568
2569 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2570 }
2571
2572# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2573}
2574
2575sub size_request {
2576 my ($self) = @_;
2577 ($self->{req_w}, $self->{req_h});
2578}
2579
2580#############################################################################
2581
2582package CFClient::UI::Menu; 3648package CFPlus::UI::Menu;
2583 3649
2584our @ISA = CFClient::UI::FancyFrame::; 3650our @ISA = CFPlus::UI::Toplevel::;
2585 3651
2586use CFClient::OpenGL; 3652use CFPlus::OpenGL;
2587 3653
2588sub new { 3654sub new {
2589 my $class = shift; 3655 my $class = shift;
2590 3656
2591 my $self = $class->SUPER::new ( 3657 my $self = $class->SUPER::new (
2592 items => [], 3658 items => [],
2593 z => 100, 3659 z => 100,
2594 @_, 3660 @_,
2595 ); 3661 );
2596 3662
2597 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3663 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2598 3664
2599 for my $item (@{ $self->{items} }) { 3665 for my $item (@{ $self->{items} }) {
2600 my ($widget, $cb) = @$item; 3666 my ($widget, $cb, $tooltip) = @$item;
2601 3667
2602 # handle various types of items, only text for now 3668 # handle various types of items, only text for now
2603 if (!ref $widget) { 3669 if (!ref $widget) {
3670 if ($widget =~ /\t/) {
3671 my ($left, $right) = split /\t/, $widget, 2;
3672
2604 $widget = new CFClient::UI::Label 3673 $widget = new CFPlus::UI::HBox
2605 can_hover => 1, 3674 can_hover => 1,
2606 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,
2607 text => $widget; 3687 markup => $widget,
3688 tooltip => $tooltip;
3689 }
2608 } 3690 }
2609 3691
2610 $self->{item}{$widget} = $item; 3692 $self->{item}{$widget} = $item;
2611 3693
2612 $self->{vbox}->add ($widget); 3694 $self->{vbox}->add ($widget);
… …
2624 # maybe save $GRAB? must be careful about events... 3706 # maybe save $GRAB? must be careful about events...
2625 $GRAB = $self; 3707 $GRAB = $self;
2626 $self->{button} = $ev->{button}; 3708 $self->{button} = $ev->{button};
2627 3709
2628 $self->show; 3710 $self->show;
2629 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3711 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2630} 3712}
2631 3713
2632sub mouse_motion { 3714sub invoke_mouse_motion {
2633 my ($self, $ev, $x, $y) = @_; 3715 my ($self, $ev, $x, $y) = @_;
2634 3716
2635 # TODO: should use vbox->find_widget or so 3717 # TODO: should use vbox->find_widget or so
2636 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3718 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2637 $self->{hover} = $self->{item}{$HOVER}; 3719 $self->{hover} = $self->{item}{$HOVER};
2638}
2639 3720
3721 0
3722}
3723
2640sub button_up { 3724sub invoke_button_up {
2641 my ($self, $ev, $x, $y) = @_; 3725 my ($self, $ev, $x, $y) = @_;
2642 3726
2643 if ($ev->{button} == $self->{button}) { 3727 if ($ev->{button} == $self->{button}) {
2644 undef $GRAB; 3728 undef $GRAB;
2645 $self->hide; 3729 $self->hide;
2646 3730
2647 $self->emit ("popdown"); 3731 $self->emit ("popdown");
2648 $self->{hover}[1]->() if $self->{hover}; 3732 $self->{hover}[1]->() if $self->{hover};
3733 } else {
3734 return 0
3735 }
3736
2649 } 3737 1
2650} 3738}
2651 3739
2652############################################################################# 3740#############################################################################
2653 3741
2654package CFClient::UI::Root; 3742package CFPlus::UI::Multiplexer;
2655 3743
2656our @ISA = CFClient::UI::Container::; 3744our @ISA = CFPlus::UI::Container::;
2657
2658use CFClient::OpenGL;
2659 3745
2660sub new { 3746sub new {
2661 my $class = shift; 3747 my $class = shift;
2662 3748
2663 $class->SUPER::new ( 3749 my $self = $class->SUPER::new (
2664 @_, 3750 @_,
2665 ) 3751 );
2666}
2667 3752
2668sub configure { 3753 $self->{current} = $self->{children}[0]
2669 my ($self, $x, $y, $w, $h) = @_; 3754 if @{ $self->{children} };
2670 3755
2671 $self->{w} = $w; 3756 $self
2672 $self->{h} = $h;
2673} 3757}
2674 3758
2675sub check_size { 3759sub add {
2676 my ($self) = @_; 3760 my ($self, @widgets) = @_;
2677 3761
2678 $self->size_allocate ($self->{w}, $self->{h}) 3762 $self->SUPER::add (@widgets);
2679 if $self->{w}; 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 $_[0]{current}
2680} 3791}
2681 3792
2682sub size_request { 3793sub size_request {
2683 my ($self) = @_; 3794 my ($self) = @_;
2684 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 $self->reorder;
4042 });
4043}
4044
4045sub reconfigure {
4046 my ($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
2685 ($self->{w}, $self->{h}) 4089 ($self->{w}, $self->{h})
2686} 4090}
2687 4091
4092sub _to_pixel {
4093 my ($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 $coord + 0.5
4104}
4105
2688sub size_allocate { 4106sub invoke_size_allocate {
2689 my ($self, $w, $h) = @_; 4107 my ($self, $w, $h) = @_;
2690
2691 my $old_w = $self->{old_w};
2692 my $old_h = $self->{old_h};
2693
2694 if ($old_w && $old_h) {
2695 for my $child ($self->children) {
2696 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2697 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2698 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2699 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2700 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2701 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2702 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2703 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2704 }
2705 }
2706 4108
2707 for my $child ($self->children) { 4109 for my $child ($self->children) {
2708 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)};
2709 4111
2710 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4112 $X = $child->{force_x} if exists $child->{force_x};
2711 $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
2712 $child->configure ($X, $Y, $W, $H); 4118 $child->configure ($X, $Y, $W, $H);
2713 } 4119 }
2714 4120
2715 $self->{old_w} = $w; 4121 1
2716 $self->{old_h} = $h;
2717} 4122}
2718 4123
2719sub coord2local { 4124sub coord2local {
2720 my ($self, $x, $y) = @_; 4125 my ($self, $x, $y) = @_;
2721 4126
… …
2729} 4134}
2730 4135
2731sub update { 4136sub update {
2732 my ($self) = @_; 4137 my ($self) = @_;
2733 4138
2734 $self->check_size;
2735 $::WANT_REFRESH++; 4139 $::WANT_REFRESH++;
2736} 4140}
2737 4141
2738sub add { 4142sub add {
2739 my ($self, $child) = @_; 4143 my ($self, @children) = @_;
2740 4144
2741 # integerise window positions 4145 $_->{is_toplevel} = 1
2742 $child->{x} = int $child->{x}; 4146 for @children;
2743 $child->{y} = int $child->{y};
2744 4147
2745 $self->SUPER::add ($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 $w->set_invisible;
4163 }
2746} 4164}
2747 4165
2748sub on_refresh { 4166sub on_refresh {
2749 my ($self, $id, $cb) = @_; 4167 my ($self, $id, $cb) = @_;
2750 4168
2751 $self->{refresh_hook}{$id} = $cb; 4169 $self->{refresh_hook}{$id} = $cb;
2752} 4170}
2753 4171
4172sub on_post_alloc {
4173 my ($self, $id, $cb) = @_;
4174
4175 $self->{post_alloc_hook}{$id} = $cb;
4176}
4177
2754sub draw { 4178sub draw {
2755 my ($self) = @_; 4179 my ($self) = @_;
2756
2757 if ($self->{check_size}) {
2758 my @queue = ([], []);
2759
2760 for (;;) {
2761 if ($self->{check_size}) {
2762 # heuristic: check containers last
2763 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2764 for values %{delete $self->{check_size}}
2765 }
2766
2767 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2768
2769 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2770 ? @$widget{qw(user_w user_h)}
2771 : $widget->size_request;
2772
2773 if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2774 $widget->{req_w} = $w;
2775 $widget->{req_h} = $h;
2776
2777 $self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2778
2779 $widget->{parent}->check_size
2780 if $widget->{parent};
2781 }
2782 }
2783 }
2784
2785 while ($self->{size_alloc}) {
2786 for (values %{delete $self->{size_alloc}}) {
2787 my ($widget, $w, $h) = @$_;
2788
2789 $widget->{w} = $w;
2790 $widget->{h} = $h;
2791 $widget->size_allocate ($w, $h);
2792 $widget->emit (size_allocate => $w, $h);
2793 }
2794 }
2795 4180
2796 while ($self->{refresh_hook}) { 4181 while ($self->{refresh_hook}) {
2797 $_->() 4182 $_->()
2798 for values %{delete $self->{refresh_hook}}; 4183 for values %{delete $self->{refresh_hook}};
2799 } 4184 }
2800 4185
4186 if ($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}};
4284 }
4285
2801 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4286 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2802 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4287 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2803 glClear GL_COLOR_BUFFER_BIT; 4288 glClear GL_COLOR_BUFFER_BIT;
2804 4289
2805 glMatrixMode GL_PROJECTION; 4290 glMatrixMode GL_PROJECTION;
2806 glLoadIdentity; 4291 glLoadIdentity;
2807 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4292 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2808 glMatrixMode GL_MODELVIEW; 4293 glMatrixMode GL_MODELVIEW;
2809 glLoadIdentity; 4294 glLoadIdentity;
2810 4295
4296 {
4297 package CFPlus::UI::Base;
4298
4299 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4300 (0, 0, $self->{w}, $self->{h});
4301
2811 $self->_draw; 4302 $self->_draw;
4303 }
2812} 4304}
2813 4305
2814############################################################################# 4306#############################################################################
2815 4307
2816package CFClient::UI; 4308package CFPlus::UI;
2817 4309
2818$ROOT = new CFClient::UI::Root; 4310$ROOT = new CFPlus::UI::Root;
2819$TOOLTIP = new CFClient::UI::Tooltip; 4311$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2820 4312
28211 43131
2822 4314

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