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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.217 by root, Fri May 19 23:18:42 2006 UTC vs.
Revision 1.370 by root, Sun Jul 15 21:02:20 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8; 3use utf8;
4use strict; 4use strict;
5 5
6use Scalar::Util ();
7use List::Util (); 6use List::Util ();
7use Event;
8 8
9use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
10 12
11our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
12 14
15our $LAYOUT;
13our $ROOT; 16our $ROOT;
14our $TOOLTIP; 17our $TOOLTIP;
15our $BUTTON_STATE; 18our $BUTTON_STATE;
16 19
17our %WIDGET; # all widgets, weak-referenced 20our %WIDGET; # all widgets, weak-referenced
18 21
19sub check_tooltip { 22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
20 if (!$GRAB) { 23 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
25 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
26 34
27 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
28 36
29 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
30 38
31 $TOOLTIP->set_tooltip_from ($widget); 39 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show; 40 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 } 41 }
43 42
44 return; 43 return;
45 } 44 }
46 } 45 }
47 } 46 }
48 47
49 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 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;
51} 74}
52 75
53# class methods for events 76# class methods for events
54sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
56 if $FOCUS; 79 if $FOCUS;
57} 80}
58 81
59sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
61 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 $TOOLTIP_WATCHER->start;
97 }
62} 98}
63 99
64sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
65 my ($ev) = @_; 101 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
67 103
68 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
69 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
70 108
71 $GRAB = $widget; 109 $GRAB = $widget;
72 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
73 111
74 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
75 } 113 }
76
77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
78 114
79 if ($GRAB) { 115 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
82 } 124 }
83} 125}
84 126
85sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
86 my ($ev) = @_; 128 my ($ev) = @_;
87 my ($x, $y) = ($ev->{x}, $ev->{y});
88 129
89 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
90 131
91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
92 133
93 if ($GRAB) { 134 $GRAB->emit (button_up => $ev)
94 ($x, $y) = $GRAB->coord2local ($x, $y); 135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
97 136
98 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
99 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
100 $grab->update if $grab; 139 $grab->update if $grab;
101 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
102 141
103 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
104 } 144 }
105} 145}
106 146
107sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
108 my ($ev) = @_; 148 my ($ev) = @_;
109 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
110 150
111 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
112 152
113 if ($widget != $HOVER) { 153 check_hover $widget;
114 my $hover = $HOVER; $HOVER = $widget;
115 154
116 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
117 $HOVER->update if $HOVER && $HOVER->{can_hover};
118
119 check_tooltip;
120 }
121
122 if ($HOVER) { 156 if $HOVER;
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
126} 157}
127 158
128# convert position array to integers 159# convert position array to integers
129sub harmonize { 160sub harmonize {
130 my ($vals) = @_; 161 my ($vals) = @_;
… …
136 $rem += $_ - $i; 167 $rem += $_ - $i;
137 $_ = $i; 168 $_ = $i;
138 } 169 }
139} 170}
140 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
141# call when resolution changes etc. 188# call when resolution changes etc.
142sub rescale_widgets { 189sub rescale_widgets {
143 my ($sx, $sy) = @_; 190 my ($sx, $sy) = @_;
144 191
145 # make a copy, otherwise for complains about freed values.
146 my @widgets = values %WIDGET; 192 for my $widget (values %WIDGET) {
147
148 for my $widget (@widgets) {
149 if ($widget->{toplevel}) { 193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
150 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x}; 197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
151 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w}; 198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
152 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w}; 199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
153 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
154 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y}; 200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
155 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h}; 201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
156 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h}; 202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
157 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h}; 203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
158 } 207 }
159
160 $widget->reconfigure;
161 } 208 }
209
210 reconfigure_widgets;
162} 211}
163 212
164############################################################################# 213#############################################################################
165 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
166package CFClient::UI::Base; 223package CFPlus::UI::Base;
167 224
168use strict; 225use strict;
169 226
170use CFClient::OpenGL; 227use CFPlus::OpenGL;
171 228
172sub new { 229sub new {
173 my $class = shift; 230 my $class = shift;
174 231
175 my $self = bless { 232 my $self = bless {
176 x => 0, 233 x => "center",
177 y => 0, 234 y => "center",
178 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
179 can_events => 1, 238 can_events => 1,
180 @_ 239 @_
181 }, $class; 240 }, $class;
182 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
183 for (keys %$self) { 244 for (keys %$self) {
184 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
185 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
186 } 247 }
187 } 248 }
188 249
189 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self); 250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
190 261
191 $self 262 $self
192} 263}
193 264
194sub destroy { 265sub destroy {
195 my ($self) = @_; 266 my ($self) = @_;
196 267
197 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
198 %$self = (); 270 %$self = ();
199} 271}
200 272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
201sub show { 277sub show {
202 my ($self) = @_; 278 my ($self) = @_;
203 279
204 return if $self->{parent}; 280 return if $self->{parent};
205 281
206 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
207} 283}
208 284
209sub hide { 285sub set_visible {
210 my ($self) = @_; 286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
211 309
212 undef $GRAB if $GRAB == $self; 310 undef $GRAB if $GRAB == $self;
213 undef $HOVER if $HOVER == $self; 311 undef $HOVER if $HOVER == $self;
214 312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
335}
336
337sub hide {
338 my ($self) = @_;
339
340 $self->set_invisible;
341
215 $self->{parent}->remove ($self) 342 $self->{parent}->remove ($self)
216 if $self->{parent}; 343 if $self->{parent};
217} 344}
218 345
219sub move { 346sub move_abs {
220 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
221 348
222 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
223 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
224 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
225 352
226 $self->update; 353 $self->update;
227} 354}
228 355
229sub set_size { 356sub set_size {
230 my ($self, $w, $h) = @_; 357 my ($self, $w, $h) = @_;
231 358
232 $self->{user_w} = $w; 359 $self->{force_w} = $w;
233 $self->{user_h} = $h; 360 $self->{force_h} = $h;
234 361
235 $self->check_size; 362 $self->realloc;
236} 363}
237 364
238sub size_request { 365sub size_request {
239 require Carp; 366 require Carp;
240 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
241} 368}
242 369
370sub baseline_shift {
371 0
372}
373
243sub configure { 374sub configure {
244 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
245 376
246 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
247 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
248 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
249 382
250 # use alignment to adjust x, y 383 # use alignment to adjust x, y
251 384
252 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
253 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
254
255 ($w, $h) = ($w2, $h2);
256 } 387 }
257 388
258 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
259 $self->{x} = $x; 390 $self->{x} = $x;
260 $self->{y} = $y; 391 $self->{y} = $y;
261 $self->update; 392 $self->update;
262 } 393 }
263 394
264 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
265 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 396 return unless $self->{visible};
266 }
267}
268 397
269sub size_allocate { 398 $self->{alloc_w} = $w;
270 # nothing to be done 399 $self->{alloc_h} = $h;
271}
272 400
273sub reconfigure { 401 $self->{root}{size_alloc}{$self+0} = $self;
274 my ($self) = @_; 402 }
275
276 $self->check_size (1);
277 $self->update;
278} 403}
279 404
280sub children { 405sub children {
406 # nop
407}
408
409sub visible_children {
410 $_[0]->children
281} 411}
282 412
283sub set_max_size { 413sub set_max_size {
284 my ($self, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
285 415
286 delete $self->{max_w}; $self->{max_w} = $w if $w; 416 $self->{max_w} = int $w if defined $w;
287 delete $self->{max_h}; $self->{max_h} = $h if $h; 417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
288} 420}
289 421
290sub set_tooltip { 422sub set_tooltip {
291 my ($self, $tooltip) = @_; 423 my ($self, $tooltip) = @_;
292 424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
293 $self->{tooltip} = $tooltip; 430 $self->{tooltip} = $tooltip;
294 431
295 if ($CFClient::UI::TOOLTIP->{owner} == $self) { 432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
296 delete $CFClient::UI::TOOLTIP->{owner}; 433 delete $CFPlus::UI::TOOLTIP->{owner};
297 CFClient::UI::check_tooltip; 434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
298 } 435 }
299} 436}
300 437
301# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
302sub coord2local { 439sub coord2local {
303 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
304 441
442 Carp::confess unless $self->{parent};#d#
443
305 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
306} 445}
307 446
308# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
309sub coord2global { 448sub coord2global {
310 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
311 450
451 Carp::confess unless $self->{parent};#d#
452
312 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
313} 454}
314 455
315sub focus_in { 456sub invoke_focus_in {
316 my ($self) = @_; 457 my ($self) = @_;
317 458
318 return if $FOCUS == $self; 459 return if $FOCUS == $self;
319 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
320 461
321 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
322 463
323 $self->emit (focus_in => $focus); 464 $self->update;
324 465
325 $focus->update if $focus; 466 0
326 $FOCUS->update;
327} 467}
328 468
329sub focus_out { 469sub invoke_focus_out {
330 my ($self) = @_; 470 my ($self) = @_;
331 471
332 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
333 473
334 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
335 475
336 $self->emit (focus_out => $focus); 476 $self->update;
337 477
338 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
339} 479 unless $FOCUS;
340 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
341sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
342sub button_up { } 492sub invoke_button_up { 0 }
343sub key_down { } 493sub invoke_key_down { 0 }
344sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
345 496
346sub button_down { 497sub invoke_button_down {
347 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
348 499
349 $self->focus_in; 500 $self->grab_focus;
350}
351 501
352sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
353sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
354sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 504
355sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 505sub connect {
356sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
517 my ($self, $signal) = @_;
518
519 delete $self->{signal_cb}{$signal};
520}
521
522my %has_coords = (
523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
528
529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
550}
551
552sub find_widget {
553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
556
557 return $self
558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
560
561 ()
562}
563
564sub set_parent {
565 my ($self, $parent) = @_;
566
567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
569}
570
571sub realloc {
572 my ($self) = @_;
573
574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
576
577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
580 delete $self->{req_w};
581 delete $self->{req_h};
582 }
583}
584
585sub update {
586 my ($self) = @_;
587
588 $self->{parent}->update
589 if $self->{parent};
590}
591
592sub reconfigure {
593 my ($self) = @_;
594
595 $self->realloc;
596 $self->update;
597}
598
599# using global variables seems a bit hacky, but passing through all drawing
600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
357 602
358sub draw { 603sub draw {
359 my ($self) = @_; 604 my ($self) = @_;
360 605
361 return unless $self->{h} && $self->{w}; 606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
362 615
363 glPushMatrix; 616 glPushMatrix;
364 glTranslate $self->{x}, $self->{y}, 0; 617 glTranslate $self->{x}, $self->{y}, 0;
365 $self->_draw;
366 glPopMatrix;
367 618
368 if ($self == $HOVER && $self->{can_hover}) { 619 if ($self == $HOVER && $self->{can_hover}) {
369 my ($x, $y) = @$self{qw(x y)};
370
371 glColor 1, 0.8, 0.5, 0.2; 620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
372 glEnable GL_BLEND; 621 glEnable GL_BLEND;
373 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
374 glBegin GL_QUADS; 623 glBegin GL_QUADS;
375 glVertex $x , $y;
376 glVertex $x + $self->{w}, $y;
377 glVertex $x + $self->{w}, $y + $self->{h};
378 glVertex $x , $y + $self->{h};
379 glEnd;
380 glDisable GL_BLEND;
381 }
382
383 if ($ENV{PCLIENT_DEBUG}) {
384 glPushMatrix;
385 glColor 1, 1, 0, 1;
386 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
387 glBegin GL_LINE_LOOP;
388 glVertex 0 , 0; 624 glVertex 0 , 0;
389 glVertex $self->{w}, 0; 625 glVertex $self->{w}, 0;
390 glVertex $self->{w}, $self->{h}; 626 glVertex $self->{w}, $self->{h};
391 glVertex 0 , $self->{h}; 627 glVertex 0 , $self->{h};
392 glEnd; 628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
393 glPopMatrix; 642 glPopMatrix;
394 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
395 } 644 }
645
646 $self->_draw;
647 glPopMatrix;
396} 648}
397 649
398sub _draw { 650sub _draw {
399 my ($self) = @_; 651 my ($self) = @_;
400 652
401 warn "no draw defined for $self\n"; 653 warn "no draw defined for $self\n";
402} 654}
403 655
404sub find_widget { 656my $cntx;#d#
405 my ($self, $x, $y) = @_;
406
407 return () unless $self->{can_events};
408
409 return $self
410 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
411 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
412
413 ()
414}
415
416sub set_parent {
417 my ($self, $parent) = @_;
418
419 Scalar::Util::weaken ($self->{parent} = $parent);
420
421 # TODO: req_w _does_change after ->reconfigure
422 $self->check_size
423 unless exists $self->{req_w};
424}
425
426sub check_size {
427 my ($self, $forced) = @_;
428
429 $self->{force_alloc} = 1 if $forced;
430 $CFClient::UI::ROOT->{check_size}{$self} = $self;
431}
432
433sub update {
434 my ($self) = @_;
435
436 $self->{parent}->update
437 if $self->{parent};
438}
439
440sub connect {
441 my ($self, $signal, $cb) = @_;
442
443 push @{ $self->{signal_cb}{$signal} }, $cb;
444}
445
446sub emit {
447 my ($self, $signal, @args) = @_;
448
449 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
450}
451
452sub DESTROY { 657sub DESTROY {
453 my ($self) = @_; 658 my ($self) = @_;
454 659
660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
455 delete $WIDGET{$self+0}; 665 delete $WIDGET{$self+0};
456 #$self->deactivate;
457} 666}
458 667
459############################################################################# 668#############################################################################
460 669
461package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
462 671
463our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
464 673
465use strict; 674use strict;
466use CFClient::OpenGL; 675use CFPlus::OpenGL;
467 676
468sub new { 677sub new {
469 my $class = shift; 678 my $class = shift;
470 679
471 # range [value, low, high, page] 680 # range [value, low, high, page]
… …
486 695
487 if ($color && (@$color < 4 || $color->[3])) { 696 if ($color && (@$color < 4 || $color->[3])) {
488 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
489 698
490 glEnable GL_BLEND; 699 glEnable GL_BLEND;
491 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
492 glColor @$color; 701 glColor_premultiply @$color;
493 702
494 glBegin GL_QUADS; 703 glBegin GL_QUADS;
495 glVertex 0 , 0; 704 glVertex 0 , 0;
496 glVertex 0 , $h; 705 glVertex 0 , $h;
497 glVertex $w, $h; 706 glVertex $w, $h;
… …
502 } 711 }
503} 712}
504 713
505############################################################################# 714#############################################################################
506 715
507package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
508 717
509our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
510 719
511sub new { 720sub new {
512 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
513 $class->SUPER::new (can_events => 0, %arg); 722 $class->SUPER::new (can_events => 0, %arg);
514} 723}
515 724
516sub size_request { 725sub size_request {
517 (0, 0) 726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
518} 729}
519 730
520sub draw { } 731sub draw { }
521 732
522############################################################################# 733#############################################################################
523 734
524package CFClient::UI::Container; 735package CFPlus::UI::Container;
525 736
526our @ISA = CFClient::UI::Base::; 737our @ISA = CFPlus::UI::Base::;
527 738
528sub new { 739sub new {
529 my ($class, %arg) = @_; 740 my ($class, %arg) = @_;
530 741
531 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
532 743
533 my $self = $class->SUPER::new ( 744 my $self = $class->SUPER::new (
534 children => [], 745 children => [],
535 can_events => 0, 746 can_events => 0,
536 %arg, 747 %arg,
537 ); 748 );
749
538 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
539 752
540 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
541} 762}
542 763
543sub add { 764sub add {
544 my ($self, @widgets) = @_; 765 my ($self, @widgets) = @_;
545 766
… …
551 $self->{children} = [ 772 $self->{children} = [
552 sort { $a->{z} <=> $b->{z} } 773 sort { $a->{z} <=> $b->{z} }
553 @{$self->{children}}, @widgets 774 @{$self->{children}}, @widgets
554 ]; 775 ];
555 776
556 $self->check_size (1); 777 $self->realloc;
557 $self->update;
558} 778}
559 779
560sub children { 780sub children {
561 @{ $_[0]{children} } 781 @{ $_[0]{children} }
562} 782}
… …
567 delete $child->{parent}; 787 delete $child->{parent};
568 $child->hide; 788 $child->hide;
569 789
570 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
571 791
572 $self->check_size; 792 $self->realloc;
573 $self->update;
574} 793}
575 794
576sub clear { 795sub clear {
577 my ($self) = @_; 796 my ($self) = @_;
578 797
… …
582 for (@$children) { 801 for (@$children) {
583 delete $_->{parent}; 802 delete $_->{parent};
584 $_->hide; 803 $_->hide;
585 } 804 }
586 805
587 $self->check_size; 806 $self->realloc;
588 $self->update;
589} 807}
590 808
591sub find_widget { 809sub find_widget {
592 my ($self, $x, $y) = @_; 810 my ($self, $x, $y) = @_;
593 811
594 $x -= $self->{x}; 812 $x -= $self->{x};
595 $y -= $self->{y}; 813 $y -= $self->{y};
596 814
597 my $res; 815 my $res;
598 816
599 for (reverse @{ $self->{children} }) { 817 for (reverse $self->visible_children) {
600 $res = $_->find_widget ($x, $y) 818 $res = $_->find_widget ($x, $y)
601 and return $res; 819 and return $res;
602 } 820 }
603 821
604 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
610 $_->draw for @{$self->{children}}; 828 $_->draw for @{$self->{children}};
611} 829}
612 830
613############################################################################# 831#############################################################################
614 832
615package CFClient::UI::Bin; 833package CFPlus::UI::Bin;
616 834
617our @ISA = CFClient::UI::Container::; 835our @ISA = CFPlus::UI::Container::;
618 836
619sub new { 837sub new {
620 my ($class, %arg) = @_; 838 my ($class, %arg) = @_;
621 839
622 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
623 841
624 $class->SUPER::new (children => [$child], %arg) 842 $class->SUPER::new (children => [$child], %arg)
625} 843}
626 844
627sub add { 845sub add {
628 my ($self, $child) = @_; 846 my ($self, $child) = @_;
629 847
630 $self->{children} = []; 848 $self->SUPER::remove ($_) for @{ $self->{children} };
631
632 $self->SUPER::add ($child); 849 $self->SUPER::add ($child);
633} 850}
634 851
635sub remove { 852sub remove {
636 my ($self, $widget) = @_; 853 my ($self, $widget) = @_;
637 854
638 $self->SUPER::remove ($widget); 855 $self->SUPER::remove ($widget);
639 856
640 $self->{children} = [new CFClient::UI::Empty] 857 $self->{children} = [new CFPlus::UI::Empty]
641 unless @{$self->{children}}; 858 unless @{$self->{children}};
642} 859}
643 860
644sub child { $_[0]->{children}[0] } 861sub child { $_[0]->{children}[0] }
645 862
646sub size_request { 863sub size_request {
647 $_[0]{children}[0]->size_request 864 $_[0]{children}[0]->size_request
648} 865}
649 866
650sub size_allocate { 867sub invoke_size_allocate {
651 my ($self, $w, $h) = @_; 868 my ($self, $w, $h) = @_;
652 869
653 $self->{children}[0]->configure (0, 0, $w, $h); 870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
654} 873}
655 874
656############################################################################# 875#############################################################################
657 876
877# back-buffered drawing area
878
658package CFClient::UI::Window; 879package CFPlus::UI::Window;
659 880
660our @ISA = CFClient::UI::Bin::; 881our @ISA = CFPlus::UI::Bin::;
661 882
662use CFClient::OpenGL; 883use CFPlus::OpenGL;
663 884
664sub new { 885sub new {
665 my ($class, %arg) = @_; 886 my ($class, %arg) = @_;
666 887
667 my $self = $class->SUPER::new (%arg); 888 my $self = $class->SUPER::new (%arg);
… …
672 893
673 $ROOT->on_post_alloc ($self => sub { $self->render_child }); 894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
674 $self->SUPER::update; 895 $self->SUPER::update;
675} 896}
676 897
677sub size_allocate { 898sub invoke_size_allocate {
678 my ($self, $w, $h) = @_; 899 my ($self, $w, $h) = @_;
679 900
680 $self->SUPER::size_allocate ($w, $h);
681 $self->update; 901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
682} 904}
683 905
684sub _render { 906sub _render {
907 my ($self) = @_;
908
685 $_[0]{children}[0]->draw; 909 $self->{children}[0]->draw;
686} 910}
687 911
688sub render_child { 912sub render_child {
689 my ($self) = @_; 913 my ($self) = @_;
690 914
691 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
692 glClearColor 0, 0, 0, 0; 916 glClearColor 0, 0, 0, 0;
693 glClear GL_COLOR_BUFFER_BIT; 917 glClear GL_COLOR_BUFFER_BIT;
694 918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
695 $self->_render; 925 $self->_render;
926 }
696 }; 927 };
697} 928}
698 929
699sub _draw { 930sub _draw {
700 my ($self) = @_; 931 my ($self) = @_;
701
702 my ($w, $h) = ($self->w, $self->h);
703 932
704 my $tex = $self->{texture} 933 my $tex = $self->{texture}
705 or return; 934 or return;
706 935
707 glEnable GL_TEXTURE_2D; 936 glEnable GL_TEXTURE_2D;
708 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
709 glColor 1, 1, 1, 1; 938 glColor 0, 0, 0, 1;
710 939
711 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 940 $tex->draw_quad_alpha_premultiplied (0, 0);
712 941
713 glDisable GL_TEXTURE_2D; 942 glDisable GL_TEXTURE_2D;
714} 943}
715 944
716############################################################################# 945#############################################################################
717 946
718package CFClient::UI::ViewPort; 947package CFPlus::UI::ViewPort;
719 948
720our @ISA = CFClient::UI::Window::; 949our @ISA = CFPlus::UI::Window::;
950
951sub new {
952 my $class = shift;
953
954 $class->SUPER::new (
955 scroll_x => 0,
956 scroll_y => 1,
957 @_,
958 )
959}
721 960
722sub size_request { 961sub size_request {
723 my ($self) = @_; 962 my ($self) = @_;
724 963
725 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 964 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
726 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
727 965
728 @$self{qw(child_w child_h)} 966 $w = 10 if $self->{scroll_x};
729} 967 $h = 10 if $self->{scroll_y};
730 968
969 ($w, $h)
970}
971
731sub size_allocate { 972sub invoke_size_allocate {
732 my ($self, $w, $h) = @_; 973 my ($self, $w, $h) = @_;
733 974
975 my $child = $self->child;
976
977 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
978 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
979
980 $self->child->configure (0, 0, $w, $h);
734 $self->update; 981 $self->update;
982
983 1
735} 984}
736 985
737sub set_offset { 986sub set_offset {
738 my ($self, $x, $y) = @_; 987 my ($self, $x, $y) = @_;
739 988
… …
765 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1014 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
766 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1015 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
767 ) { 1016 ) {
768 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1017 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
769 } else { 1018 } else {
770 $self->CFClient::UI::Base::find_widget ($x, $y) 1019 $self->CFPlus::UI::Base::find_widget ($x, $y)
771 } 1020 }
772} 1021}
773 1022
774sub _render { 1023sub _render {
775 my ($self) = @_; 1024 my ($self) = @_;
776 1025
1026 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1027 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1028
777 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1029 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
778 1030
779 $self->SUPER::_render; 1031 $self->SUPER::_render;
780} 1032}
781 1033
782############################################################################# 1034#############################################################################
783 1035
784package CFClient::UI::ScrolledWindow; 1036package CFPlus::UI::ScrolledWindow;
785 1037
786our @ISA = CFClient::UI::HBox::; 1038our @ISA = CFPlus::UI::Table::;
787 1039
788sub new { 1040sub new {
789 my $class = shift; 1041 my ($class, %arg) = @_;
1042
1043 my $child = delete $arg{child};
790 1044
791 my $self; 1045 my $self;
792 1046
793 my $slider = new CFClient::UI::Slider 1047 my $hslider = new CFPlus::UI::Slider
794 vertical => 1, 1048 vertical => 0,
795 range => [0, 0, 1, 0.01], # HACK fix 1049 range => [0, 0, 1, 0.01], # HACK fix
796 connect_changed => sub { 1050 on_changed => sub {
797 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h})); 1051 $self->{hpos} = $_[1];
1052 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
798 }, 1053 },
799 ; 1054 ;
800 1055
1056 my $vslider = new CFPlus::UI::Slider
1057 vertical => 1,
1058 range => [0, 0, 1, 0.01], # HACK fix
1059 on_changed => sub {
1060 $self->{vpos} = $_[1];
1061 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1062 },
1063 ;
1064
801 $self = $class->SUPER::new ( 1065 $self = $class->SUPER::new (
802 vp => (new CFClient::UI::ViewPort expand => 1), 1066 vp => (new CFPlus::UI::ViewPort expand => 1),
1067 can_events => 1,
803 slider => $slider, 1068 hslider => $hslider,
804 @_, 1069 vslider => $vslider,
1070 col_expand => [1, 0],
1071 row_expand => [1, 0],
1072 %arg,
805 ); 1073 );
806 1074
807 $self->{vp}->add ($self->{scrolled});
808 $self->add ($self->{vp}); 1075 $self->SUPER::add (0, 0, $self->{vp});
809 $self->add ($self->{slider}); 1076 $self->SUPER::add (1, 0, $self->{vslider});
1077 $self->SUPER::add (0, 1, $self->{hslider});
1078
1079 $self->add ($child) if $child;
810 1080
811 $self 1081 $self
812} 1082}
813 1083
814#TODO# update range on size_allocate depending on child 1084#TODO# update range on size_allocate depending on child
815# update viewport offset on scroll 1085
1086sub add {
1087 my ($self, $widget) = @_;
1088
1089 $self->{vp}->add ($self->{child} = $widget);
1090}
1091
1092sub invoke_mouse_wheel {
1093 my ($self, $ev) = @_;
1094
1095 return 0 unless $ev->{dy}; # only vertical movements
1096
1097 $self->{vslider}->emit (mouse_wheel => $ev);
1098
1099 1
1100}
1101
1102sub update_slider {
1103 my ($self) = @_;
1104
1105 my ($w1, $w2) = ($self->{vp}->child->{w}, $self->{vp}{w});
1106 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1107 #$self->{hslider}->set_visibility ($w1 != $w2);
1108
1109 my ($h1, $h2) = ($self->{vp}->child->{h}, $self->{vp}{h});
1110 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1111 #$self->{vslider}->set_visibility ($h1 != $h2);
1112}
1113
1114sub update {
1115 my ($self) = @_;
1116
1117 $self->SUPER::update;
1118 $self->update_slider;
1119}
1120
1121sub invoke_size_allocate {
1122 my ($self, $w, $h) = @_;
1123
1124 $self->update_slider;
1125 $self->SUPER::invoke_size_allocate ($w, $h)
1126}
816 1127
817############################################################################# 1128#############################################################################
818 1129
819package CFClient::UI::Frame; 1130package CFPlus::UI::Frame;
820 1131
821our @ISA = CFClient::UI::Bin::; 1132our @ISA = CFPlus::UI::Bin::;
822 1133
823use CFClient::OpenGL; 1134use CFPlus::OpenGL;
824 1135
825sub new { 1136sub new {
826 my $class = shift; 1137 my $class = shift;
827 1138
828 $class->SUPER::new ( 1139 $class->SUPER::new (
… …
836 1147
837 if ($self->{bg}) { 1148 if ($self->{bg}) {
838 my ($w, $h) = @$self{qw(w h)}; 1149 my ($w, $h) = @$self{qw(w h)};
839 1150
840 glEnable GL_BLEND; 1151 glEnable GL_BLEND;
841 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1152 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
842 glColor @{ $self->{bg} }; 1153 glColor_premultiply @{ $self->{bg} };
843 1154
844 glBegin GL_QUADS; 1155 glBegin GL_QUADS;
845 glVertex 0 , 0; 1156 glVertex 0 , 0;
846 glVertex 0 , $h; 1157 glVertex 0 , $h;
847 glVertex $w, $h; 1158 glVertex $w, $h;
… …
854 $self->SUPER::_draw; 1165 $self->SUPER::_draw;
855} 1166}
856 1167
857############################################################################# 1168#############################################################################
858 1169
859package CFClient::UI::FancyFrame; 1170package CFPlus::UI::FancyFrame;
860 1171
861our @ISA = CFClient::UI::Bin::; 1172our @ISA = CFPlus::UI::Bin::;
862 1173
863use CFClient::OpenGL; 1174use CFPlus::OpenGL;
864
865my @tex =
866 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
867 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
868 1175
869sub new { 1176sub new {
870 my $class = shift; 1177 my ($class, %arg) = @_;
871 1178
872 # TODO: user_x, user_y, overwrite moveto? 1179 if ((exists $arg{label}) && !ref $arg{label}) {
1180 $arg{label} = new CFPlus::UI::Label
1181 align => 1,
1182 valign => 0,
1183 text => $arg{label},
1184 fontsize => ($arg{border} || 0.8) * 0.75;
1185 }
873 1186
874 my $self = $class->SUPER::new ( 1187 my $self = $class->SUPER::new (
1188 # label => "",
875 bg => [1, 1, 1, 1], 1189 fg => [0.6, 0.3, 0.1],
876 border_bg => [1, 1, 1, 1],
877 border => 0.6, 1190 border => 0.8,
878 toplevel => 1, 1191 style => 'single',
879 can_events => 1, 1192 %arg,
880 @_
881 ); 1193 );
882 1194
883 $self->{title} &&= new CFClient::UI::Label
884 align => 0,
885 valign => 1,
886 text => $self->{title},
887 fontsize => $self->{border};
888
889 $self 1195 $self
1196}
1197
1198sub add {
1199 my ($self, @widgets) = @_;
1200
1201 $self->SUPER::add (@widgets);
1202 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
890} 1203}
891 1204
892sub border { 1205sub border {
893 int $_[0]{border} * $::FONTSIZE 1206 int $_[0]{border} * $::FONTSIZE
894} 1207}
895 1208
896sub size_request { 1209sub size_request {
897 my ($self) = @_; 1210 my ($self) = @_;
1211
1212 ($self->{label_w}, undef) = $self->{label}->size_request
1213 if $self->{label};
898 1214
899 my ($w, $h) = $self->SUPER::size_request; 1215 my ($w, $h) = $self->SUPER::size_request;
900 1216
901 ( 1217 (
902 $w + $self->border * 2, 1218 $w + $self->border * 2,
903 $h + $self->border * 2, 1219 $h + $self->border * 2,
904 ) 1220 )
905} 1221}
906 1222
907sub size_allocate { 1223sub invoke_size_allocate {
908 my ($self, $w, $h) = @_; 1224 my ($self, $w, $h) = @_;
909 1225
910 $h -= List::Util::max 0, $self->border * 2; 1226 my $border = $self->border;
1227
911 $w -= List::Util::max 0, $self->border * 2; 1228 $w -= List::Util::max 0, $border * 2;
1229 $h -= List::Util::max 0, $border * 2;
912 1230
913 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2) 1231 if (my $label = $self->{label}) {
914 if $self->{title}; 1232 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1233 $label->{h} = List::Util::min $h, $border;
1234 $label->invoke_size_allocate ($label->{w}, $label->{h});
1235 }
915 1236
916 $self->child->configure ($self->border, $self->border, $w, $h); 1237 $self->child->configure ($border, $border, $w, $h);
917}
918 1238
1239 1
1240}
1241
1242sub _draw {
1243 my ($self) = @_;
1244
1245 my $child = $self->{children}[0];
1246
1247 my $border = $self->border;
1248 my ($w, $h) = ($self->{w}, $self->{h});
1249
1250 $child->draw;
1251
1252 glColor @{$self->{fg}};
1253 glBegin GL_LINE_STRIP;
1254 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1255 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1256 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1257 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1258 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1259 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1260 glEnd;
1261
1262 if ($self->{label}) {
1263 glTranslate $border * 2, 0;
1264 $self->{label}->_draw;
1265 }
1266}
1267
1268#############################################################################
1269
1270package CFPlus::UI::Toplevel;
1271
1272our @ISA = CFPlus::UI::Bin::;
1273
1274use CFPlus::OpenGL;
1275
1276my $bg =
1277 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1278 mipmap => 1, wrap => 1;
1279
1280my @border =
1281 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1282 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1283
1284sub new {
1285 my ($class, %arg) = @_;
1286
1287 my $self = $class->SUPER::new (
1288 bg => [1, 1, 1, 1],
1289 border_bg => [1, 1, 1, 1],
1290 border => 0.6,
1291 can_events => 1,
1292 min_w => 64,
1293 min_h => 32,
1294 %arg,
1295 );
1296
1297 $self->{title_widget} = new CFPlus::UI::Label
1298 align => 0,
1299 valign => 1,
1300 text => $self->{title},
1301 fontsize => $self->{border},
1302 if exists $self->{title};
1303
1304 if ($self->{has_close_button}) {
1305 $self->{close_button} =
1306 new CFPlus::UI::ImageButton
1307 path => 'x1_close.png',
1308 on_activate => sub { $self->emit ("delete") };
1309
1310 $self->CFPlus::UI::Container::add ($self->{close_button});
1311 }
1312
1313 $self
1314}
1315
1316sub add {
1317 my ($self, @widgets) = @_;
1318
1319 $self->SUPER::add (@widgets);
1320 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1321 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1322}
1323
1324sub border {
1325 int $_[0]{border} * $::FONTSIZE
1326}
1327
1328sub size_request {
1329 my ($self) = @_;
1330
1331 $self->{title_widget}->size_request
1332 if $self->{title_widget};
1333
1334 $self->{close_button}->size_request
1335 if $self->{close_button};
1336
1337 my ($w, $h) = $self->SUPER::size_request;
1338
1339 (
1340 $w + $self->border * 2,
1341 $h + $self->border * 2,
1342 )
1343}
1344
1345sub invoke_size_allocate {
1346 my ($self, $w, $h) = @_;
1347
1348 if ($self->{title_widget}) {
1349 $self->{title_widget}{w} = $w;
1350 $self->{title_widget}{h} = $h;
1351 $self->{title_widget}->invoke_size_allocate ($w, $h);
1352 }
1353
1354 my $border = $self->border;
1355
1356 $h -= List::Util::max 0, $border * 2;
1357 $w -= List::Util::max 0, $border * 2;
1358
1359 $self->child->configure ($border, $border, $w, $h);
1360
1361 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1362 if $self->{close_button};
1363
1364 1
1365}
1366
1367sub invoke_delete {
1368 my ($self) = @_;
1369
1370 $self->hide;
1371
1372 1
1373}
1374
919sub button_down { 1375sub invoke_button_down {
920 my ($self, $ev, $x, $y) = @_; 1376 my ($self, $ev, $x, $y) = @_;
921 1377
922 my ($w, $h) = @$self{qw(w h)}; 1378 my ($w, $h) = @$self{qw(w h)};
923 my $border = $self->border; 1379 my $border = $self->border;
924 1380
… …
937 my ($ev, $x, $y) = @_; 1393 my ($ev, $x, $y) = @_;
938 1394
939 my $dx = $ev->{x} - $ox; 1395 my $dx = $ev->{x} - $ox;
940 my $dy = $ev->{y} - $oy; 1396 my $dy = $ev->{y} - $oy;
941 1397
942 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1398 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
943 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1399 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1400
944 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1401 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
945 $self->check_size; 1402 $self->realloc;
946 }; 1403 };
947 1404
948 } elsif ($lr ^ $td) { 1405 } elsif ($lr ^ $td) {
949 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1406 my ($ox, $oy) = ($ev->{x}, $ev->{y});
950 my ($bx, $by) = ($self->{x}, $self->{y}); 1407 my ($bx, $by) = ($self->{x}, $self->{y});
… …
952 $self->{motion} = sub { 1409 $self->{motion} = sub {
953 my ($ev, $x, $y) = @_; 1410 my ($ev, $x, $y) = @_;
954 1411
955 ($x, $y) = ($ev->{x}, $ev->{y}); 1412 ($x, $y) = ($ev->{x}, $ev->{y});
956 1413
957 $self->move ($bx + $x - $ox, $by + $y - $oy); 1414 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
958 $self->update; 1415 # HACK: the next line is required to enforce placement
1416 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
959 }; 1417 };
1418 } else {
1419 return 0;
1420 }
1421
960 } 1422 1
961} 1423}
962 1424
963sub button_up { 1425sub invoke_button_up {
964 my ($self, $ev, $x, $y) = @_; 1426 my ($self, $ev, $x, $y) = @_;
965 1427
966 delete $self->{motion}; 1428 ! ! delete $self->{motion}
967} 1429}
968 1430
969sub mouse_motion { 1431sub invoke_mouse_motion {
970 my ($self, $ev, $x, $y) = @_; 1432 my ($self, $ev, $x, $y) = @_;
971 1433
972 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1434 $self->{motion}->($ev, $x, $y) if $self->{motion};
1435
1436 ! ! $self->{motion}
1437}
1438
1439sub invoke_visibility_change {
1440 my ($self, $visible) = @_;
1441
1442 delete $self->{motion} unless $visible;
1443
1444 0
973} 1445}
974 1446
975sub _draw { 1447sub _draw {
976 my ($self) = @_; 1448 my ($self) = @_;
977 1449
1450 my $child = $self->{children}[0];
1451
978 my ($w, $h ) = ($self->{w}, $self->{h}); 1452 my ($w, $h ) = ($self->{w}, $self->{h});
979 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1453 my ($cw, $ch) = ($child->{w}, $child->{h});
980 1454
981 glEnable GL_TEXTURE_2D; 1455 glEnable GL_TEXTURE_2D;
982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1456 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
983 1457
984 my $border = $self->border; 1458 my $border = $self->border;
985 1459
986 glColor @{ $self->{border_bg} }; 1460 glColor @{ $self->{border_bg} };
987 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1461 $border[0]->draw_quad_alpha (0, 0, $w, $border);
988 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1462 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
989 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1463 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
990 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1464 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
991 1465
992 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1466 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
993 my $bg = $tex[0]; 1467 glColor @{ $self->{bg} };
994 1468
995 # TODO: repeat texture not scale 1469 # TODO: repeat texture not scale
1470 # solve this better(?)
996 my $rep_x = $cw / $bg->{w}; 1471 $bg->{s} = $cw / $bg->{w};
997 my $rep_y = $ch / $bg->{h}; 1472 $bg->{t} = $ch / $bg->{h};
998
999 glColor @{ $self->{bg} };
1000
1001 $bg->{s} = $rep_x;
1002 $bg->{t} = $rep_y;
1003 $bg->{wrap_mode} = 1;
1004 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1473 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1005 } 1474 }
1006 1475
1007 glDisable GL_TEXTURE_2D; 1476 glDisable GL_TEXTURE_2D;
1008 1477
1009 $self->{title}->draw if $self->{title};
1010
1011 $self->child->draw; 1478 $child->draw;
1479
1480 if ($self->{title_widget}) {
1481 glTranslate 0, $border - $self->{h};
1482 $self->{title_widget}->_draw;
1483
1484 glTranslate 0, - ($border - $self->{h});
1485 }
1486
1487 $self->{close_button}->draw
1488 if $self->{close_button};
1012} 1489}
1013 1490
1014############################################################################# 1491#############################################################################
1015 1492
1016package CFClient::UI::Table; 1493package CFPlus::UI::Table;
1017 1494
1018our @ISA = CFClient::UI::Base::; 1495our @ISA = CFPlus::UI::Base::;
1019 1496
1020use List::Util qw(max sum); 1497use List::Util qw(max sum);
1021 1498
1022use CFClient::OpenGL; 1499use CFPlus::OpenGL;
1023 1500
1024sub new { 1501sub new {
1025 my $class = shift; 1502 my $class = shift;
1026 1503
1027 $class->SUPER::new ( 1504 $class->SUPER::new (
1028 col_expand => [], 1505 col_expand => [],
1506 row_expand => [],
1029 @_ 1507 @_,
1030 ) 1508 )
1031}
1032
1033sub add {
1034 my ($self, $x, $y, $child) = @_;
1035
1036 $child->set_parent ($self);
1037 $self->{children}[$y][$x] = $child;
1038
1039 $child->check_size;
1040} 1509}
1041 1510
1042sub children { 1511sub children {
1043 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1512 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1044} 1513}
1045 1514
1515sub add {
1516 my ($self) = shift;
1517
1518 while (@_) {
1519 my ($x, $y, $child) = splice @_, 0, 3, ();
1520 $child->set_parent ($self);
1521 $self->{children}[$y][$x] = $child;
1522 }
1523
1524 $self->{force_realloc} = 1;
1525 $self->{force_size_alloc} = 1;
1526 $self->realloc;
1527}
1528
1529sub remove {
1530 my ($self, $child) = @_;
1531
1532 # TODO: not yet implemented
1533}
1534
1046# TODO: move to container class maybe? send childs a signal on removal? 1535# TODO: move to container class maybe? send children a signal on removal?
1047sub clear { 1536sub clear {
1048 my ($self) = @_; 1537 my ($self) = @_;
1049 1538
1050 my @children = $self->children; 1539 my @children = $self->children;
1051 delete $self->{children}; 1540 delete $self->{children};
… …
1053 for (@children) { 1542 for (@children) {
1054 delete $_->{parent}; 1543 delete $_->{parent};
1055 $_->hide; 1544 $_->hide;
1056 } 1545 }
1057 1546
1058 $self->update; 1547 $self->realloc;
1059} 1548}
1060 1549
1061sub get_wh { 1550sub get_wh {
1062 my ($self) = @_; 1551 my ($self) = @_;
1063 1552
… …
1089 (sum @$ws), 1578 (sum @$ws),
1090 (sum @$hs), 1579 (sum @$hs),
1091 ) 1580 )
1092} 1581}
1093 1582
1094sub size_allocate { 1583sub invoke_size_allocate {
1095 my ($self, $w, $h) = @_; 1584 my ($self, $w, $h) = @_;
1096 1585
1097 my ($ws, $hs) = $self->get_wh; 1586 my ($ws, $hs) = $self->get_wh;
1098 1587
1099 my $req_w = sum @$ws; 1588 my $req_w = (sum @$ws) || 1;
1100 my $req_h = sum @$hs; 1589 my $req_h = (sum @$hs) || 1;
1101 1590
1102 # TODO: nicer code && do row_expand 1591 # TODO: nicer code
1103 my @col_expand = @{$self->{col_expand}}; 1592 my @col_expand = @{$self->{col_expand}};
1104 @col_expand = (1) x @$ws unless @col_expand; 1593 @col_expand = (1) x @$ws unless @col_expand;
1105 my $col_expand = (sum @col_expand) || 1; 1594 my $col_expand = (sum @col_expand) || 1;
1106 1595
1107 # linearly scale sizes
1108 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1596 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1109 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1110 1597
1111 CFClient::UI::harmonize $ws; 1598 CFPlus::UI::harmonize $ws;
1599
1600 my @row_expand = @{$self->{row_expand}};
1601 @row_expand = (1) x @$ws unless @row_expand;
1602 my $row_expand = (sum @row_expand) || 1;
1603
1604 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1605
1112 CFClient::UI::harmonize $hs; 1606 CFPlus::UI::harmonize $hs;
1113 1607
1114 my $y; 1608 my $y;
1115 1609
1116 for my $r (0 .. $#{$self->{children}}) { 1610 for my $r (0 .. $#{$self->{children}}) {
1117 my $row = $self->{children}[$r] 1611 my $row = $self->{children}[$r]
… …
1131 } 1625 }
1132 1626
1133 $y += $row_h; 1627 $y += $row_h;
1134 } 1628 }
1135 1629
1630 1
1136} 1631}
1137 1632
1138sub find_widget { 1633sub find_widget {
1139 my ($self, $x, $y) = @_; 1634 my ($self, $x, $y) = @_;
1140 1635
… …
1159 } 1654 }
1160} 1655}
1161 1656
1162############################################################################# 1657#############################################################################
1163 1658
1164package CFClient::UI::HBox; 1659package CFPlus::UI::Box;
1165 1660
1166# TODO: wrap into common Box base class
1167
1168our @ISA = CFClient::UI::Container::; 1661our @ISA = CFPlus::UI::Container::;
1169 1662
1170sub size_request { 1663sub size_request {
1171 my ($self) = @_; 1664 my ($self) = @_;
1172 1665
1173 my @alloc = map [$_->size_request], @{$self->{children}}; 1666 $self->{vertical}
1667 ? (
1668 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1669 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1670 )
1671 : (
1672 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1673 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1674 )
1675}
1174 1676
1677sub invoke_size_allocate {
1678 my ($self, $w, $h) = @_;
1679
1680 my $space = $self->{vertical} ? $h : $w;
1681 my @children = $self->visible_children;
1682
1683 my @req;
1684
1685 if ($self->{homogeneous}) {
1686 @req = ($space / (@children || 1)) x @children;
1687 } else {
1688 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1689 my $req = List::Util::sum @req;
1690
1691 if ($req > $space) {
1692 # ah well, not enough space
1693 $_ *= $space / $req for @req;
1694 } else {
1695 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1696
1697 $space = ($space - $req) / $expand; # remaining space to give away
1698
1699 $req[$_] += $space * $children[$_]{expand}
1700 for 0 .. $#children;
1701 }
1175 ( 1702 }
1176 (List::Util::sum map $_->[0], @alloc), 1703
1177 (List::Util::max map $_->[1], @alloc), 1704 CFPlus::UI::harmonize \@req;
1705
1706 my $pos = 0;
1707 for (0 .. $#children) {
1708 my $alloc = $req[$_];
1709 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1710
1711 $pos += $alloc;
1712 }
1713
1714 1
1715}
1716
1717#############################################################################
1718
1719package CFPlus::UI::HBox;
1720
1721our @ISA = CFPlus::UI::Box::;
1722
1723sub new {
1724 my $class = shift;
1725
1726 $class->SUPER::new (
1727 vertical => 0,
1728 @_,
1178 ) 1729 )
1179} 1730}
1180 1731
1181sub size_allocate {
1182 my ($self, $w, $h) = @_;
1183
1184 ($h, $w) = ($w, $h);
1185
1186 my $children = $self->{children};
1187
1188 my @h = map $_->{req_w}, @$children;
1189
1190 my $req_h = List::Util::sum @h;
1191
1192 if ($req_h > $h) {
1193 # ah well, not enough space
1194 $_ *= $h / $req_h for @h;
1195 } else {
1196 my $exp = List::Util::sum map $_->{expand}, @$children;
1197 $exp ||= 1;
1198
1199 for (0 .. $#$children) {
1200 my $child = $children->[$_];
1201
1202 my $alloc_h = $h[$_];
1203 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1204 $h[$_] = $alloc_h;
1205 }
1206 }
1207
1208 CFClient::UI::harmonize \@h;
1209
1210 my $y = 0;
1211 for (0 .. $#$children) {
1212 my $child = $children->[$_];
1213 my $h = $h[$_];
1214 $child->configure ($y, 0, $h, $w);
1215
1216 $y += $h;
1217 }
1218
1219 1
1220}
1221
1222############################################################################# 1732#############################################################################
1223 1733
1224package CFClient::UI::VBox; 1734package CFPlus::UI::VBox;
1225 1735
1226# TODO: wrap into common Box base class 1736our @ISA = CFPlus::UI::Box::;
1227 1737
1228our @ISA = CFClient::UI::Container::; 1738sub new {
1739 my $class = shift;
1229 1740
1230sub size_request { 1741 $class->SUPER::new (
1231 my ($self) = @_; 1742 vertical => 1,
1232 1743 @_,
1233 my @alloc = map [$_->size_request], @{$self->{children}};
1234
1235 (
1236 (List::Util::max map $_->[0], @alloc),
1237 (List::Util::sum map $_->[1], @alloc),
1238 ) 1744 )
1239} 1745}
1240 1746
1241sub size_allocate {
1242 my ($self, $w, $h) = @_;
1243
1244 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1245
1246 my $children = $self->{children};
1247
1248 my @h = map $_->{req_h}, @$children;
1249
1250 my $req_h = List::Util::sum @h;
1251
1252 if ($req_h > $h) {
1253 # ah well, not enough space
1254 $_ *= $h / $req_h for @h;
1255 } else {
1256 my $exp = List::Util::sum map $_->{expand}, @$children;
1257 $exp ||= 1;
1258
1259 for (0 .. $#$children) {
1260 my $child = $children->[$_];
1261
1262 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1263 }
1264 }
1265
1266 CFClient::UI::harmonize \@h;
1267
1268 my $y = 0;
1269 for (0 .. $#$children) {
1270 my $child = $children->[$_];
1271 my $h = $h[$_];
1272 $child->configure (0, $y, $w, $h);
1273
1274 $y += $h;
1275 }
1276
1277 1
1278}
1279
1280############################################################################# 1747#############################################################################
1281 1748
1282package CFClient::UI::Label; 1749package CFPlus::UI::Label;
1283 1750
1284our @ISA = CFClient::UI::DrawBG::; 1751our @ISA = CFPlus::UI::DrawBG::;
1285 1752
1286use CFClient::OpenGL; 1753use CFPlus::OpenGL;
1287 1754
1288sub new { 1755sub new {
1289 my ($class, %arg) = @_; 1756 my ($class, %arg) = @_;
1290 1757
1291 my $self = $class->SUPER::new ( 1758 my $self = $class->SUPER::new (
… …
1294 #active_bg => none 1761 #active_bg => none
1295 #font => default_font 1762 #font => default_font
1296 #text => initial text 1763 #text => initial text
1297 #markup => initial narkup 1764 #markup => initial narkup
1298 #max_w => maximum pixel width 1765 #max_w => maximum pixel width
1766 #style => 0, # render flags
1299 ellipsise => 3, # end 1767 ellipsise => 3, # end
1300 layout => (new CFClient::Layout), 1768 layout => (new CFPlus::Layout),
1301 fontsize => 1, 1769 fontsize => 1,
1302 align => -1, 1770 align => -1,
1303 valign => -1, 1771 valign => -1,
1304 padding => 2, 1772 padding_x => 2,
1773 padding_y => 2,
1305 can_events => 0, 1774 can_events => 0,
1306 %arg 1775 %arg
1307 ); 1776 );
1308 1777
1309 if (exists $self->{template}) { 1778 if (exists $self->{template}) {
1310 my $layout = new CFClient::Layout; 1779 my $layout = new CFPlus::Layout;
1311 $layout->set_text (delete $self->{template}); 1780 $layout->set_text (delete $self->{template});
1312 $self->{template} = $layout; 1781 $self->{template} = $layout;
1313 } 1782 }
1314 1783
1315 if (exists $self->{markup}) { 1784 if (exists $self->{markup}) {
… …
1319 } 1788 }
1320 1789
1321 $self 1790 $self
1322} 1791}
1323 1792
1324sub escape($) {
1325 local $_ = $_[0];
1326
1327 s/&/&amp;/g;
1328 s/>/&gt;/g;
1329 s/</&lt;/g;
1330
1331 $_
1332}
1333
1334sub update { 1793sub update {
1335 my ($self) = @_; 1794 my ($self) = @_;
1336 1795
1337 delete $self->{texture}; 1796 delete $self->{texture};
1338 $self->SUPER::update; 1797 $self->SUPER::update;
1339} 1798}
1340 1799
1800sub realloc {
1801 my ($self) = @_;
1802
1803 delete $self->{ox};
1804 $self->SUPER::realloc;
1805}
1806
1341sub set_text { 1807sub set_text {
1342 my ($self, $text) = @_; 1808 my ($self, $text) = @_;
1343 1809
1344 return if $self->{text} eq "T$text"; 1810 return if $self->{text} eq "T$text";
1345 $self->{text} = "T$text"; 1811 $self->{text} = "T$text";
1346 1812
1347 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1348 $self->{layout}->set_text ($text); 1813 $self->{layout}->set_text ($text);
1349 1814
1815 delete $self->{size_req};
1816 $self->realloc;
1350 $self->update; 1817 $self->update;
1351 $self->check_size;
1352} 1818}
1353 1819
1354sub set_markup { 1820sub set_markup {
1355 my ($self, $markup) = @_; 1821 my ($self, $markup) = @_;
1356 1822
1357 return if $self->{text} eq "M$markup"; 1823 return if $self->{text} eq "M$markup";
1358 $self->{text} = "M$markup"; 1824 $self->{text} = "M$markup";
1359 1825
1360 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1826 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1361 1827
1362 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1363 $self->{layout}->set_markup ($markup); 1828 $self->{layout}->set_markup ($markup);
1364 1829
1830 delete $self->{size_req};
1831 $self->realloc;
1365 $self->update; 1832 $self->update;
1366 $self->check_size;
1367} 1833}
1368 1834
1369sub size_request { 1835sub size_request {
1370 my ($self) = @_; 1836 my ($self) = @_;
1371 1837
1838 $self->{size_req} ||= do {
1372 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1839 $self->{layout}->set_font ($self->{font}) if $self->{font};
1373 $self->{layout}->set_width ($self->{max_w} || -1); 1840 $self->{layout}->set_width ($self->{max_w} || -1);
1374 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1841 $self->{layout}->set_ellipsise ($self->{ellipsise});
1375 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1842 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1376 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1843 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1377 1844
1378 my ($w, $h) = $self->{layout}->size; 1845 my ($w, $h) = $self->{layout}->size;
1379 1846
1380 if (exists $self->{template}) { 1847 if (exists $self->{template}) {
1381 $self->{template}->set_font ($self->{font}) if $self->{font}; 1848 $self->{template}->set_font ($self->{font}) if $self->{font};
1849 $self->{template}->set_width ($self->{max_w} || -1);
1382 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1850 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1383 1851
1384 my ($w2, $h2) = $self->{template}->size; 1852 my ($w2, $h2) = $self->{template}->size;
1385 1853
1386 $w = List::Util::max $w, $w2; 1854 $w = List::Util::max $w, $w2;
1387 $h = List::Util::max $h, $h2; 1855 $h = List::Util::max $h, $h2;
1856 }
1857
1858 [$w, $h]
1388 } 1859 };
1389 1860
1390 ( 1861 @{ $self->{size_req} }
1391 $w + $self->{padding} * 2,
1392 $h + $self->{padding} * 2,
1393 )
1394} 1862}
1395 1863
1864sub baseline_shift {
1865 $_[0]{layout}->descent
1866}
1867
1396sub size_allocate { 1868sub invoke_size_allocate {
1397 my ($self, $w, $h) = @_; 1869 my ($self, $w, $h) = @_;
1398 1870
1871 delete $self->{ox};
1872
1399 delete $self->{texture}; 1873 delete $self->{texture}
1874 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1875
1876 1
1400} 1877}
1401 1878
1402sub set_fontsize { 1879sub set_fontsize {
1403 my ($self, $fontsize) = @_; 1880 my ($self, $fontsize) = @_;
1404 1881
1405 $self->{fontsize} = $fontsize; 1882 $self->{fontsize} = $fontsize;
1883 delete $self->{size_req};
1406 delete $self->{texture}; 1884 delete $self->{texture};
1407 1885
1408 $self->update; 1886 $self->realloc;
1409 $self->check_size; 1887}
1888
1889sub reconfigure {
1890 my ($self) = @_;
1891
1892 delete $self->{size_req};
1893 delete $self->{texture};
1894
1895 $self->SUPER::reconfigure;
1410} 1896}
1411 1897
1412sub _draw { 1898sub _draw {
1413 my ($self) = @_; 1899 my ($self) = @_;
1414 1900
1415 $self->SUPER::_draw; # draw background, if applicable 1901 $self->SUPER::_draw; # draw background, if applicable
1416 1902
1417 my $tex = $self->{texture} ||= do { 1903 my $size = $self->{texture} ||= do {
1418 $self->{layout}->set_foreground (@{$self->{fg}}); 1904 $self->{layout}->set_foreground (@{$self->{fg}});
1419 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1905 $self->{layout}->set_font ($self->{font}) if $self->{font};
1420 $self->{layout}->set_width ($self->{w}); 1906 $self->{layout}->set_width ($self->{w});
1421 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1907 $self->{layout}->set_ellipsise ($self->{ellipsise});
1422 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1908 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1423 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1909 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1424 1910
1425 my $tex = new_from_layout CFClient::Texture $self->{layout}; 1911 [$self->{layout}->size]
1426
1427 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1428 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1429 : ($self->{w} - $tex->{w}) * 0.5);
1430
1431 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1432 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1433 : ($self->{h} - $tex->{h}) * 0.5);
1434
1435 $tex
1436 }; 1912 };
1437 1913
1438 glEnable GL_TEXTURE_2D; 1914 unless (exists $self->{ox}) {
1439 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1915 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1916 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1917 : ($self->{w} - $size->[0]) * 0.5);
1440 1918
1441 if ($tex->{format} == GL_ALPHA) { 1919 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1442 glColor @{$self->{fg}}; 1920 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1443 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 1921 : ($self->{h} - $size->[1]) * 0.5);
1444 } else {
1445 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1446 } 1922 };
1447 1923
1448 glDisable GL_TEXTURE_2D; 1924 my $w = List::Util::min $self->{w} + 4, $size->[0];
1925 my $h = List::Util::min $self->{h} + 2, $size->[1];
1926
1927 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1449} 1928}
1450 1929
1451############################################################################# 1930#############################################################################
1452 1931
1453package CFClient::UI::EntryBase; 1932package CFPlus::UI::EntryBase;
1454 1933
1455our @ISA = CFClient::UI::Label::; 1934our @ISA = CFPlus::UI::Label::;
1456 1935
1457use CFClient::OpenGL; 1936use CFPlus::OpenGL;
1458 1937
1459sub new { 1938sub new {
1460 my $class = shift; 1939 my $class = shift;
1461 1940
1462 $class->SUPER::new ( 1941 $class->SUPER::new (
… …
1466 active_fg => [0, 0, 0], 1945 active_fg => [0, 0, 0],
1467 can_hover => 1, 1946 can_hover => 1,
1468 can_focus => 1, 1947 can_focus => 1,
1469 valign => 0, 1948 valign => 0,
1470 can_events => 1, 1949 can_events => 1,
1950 ellipsise => 0,
1951 #text => ...
1952 #hidden => "*",
1471 @_ 1953 @_
1472 ) 1954 )
1473} 1955}
1474 1956
1475sub _set_text { 1957sub _set_text {
… …
1477 1959
1478 delete $self->{cur_h}; 1960 delete $self->{cur_h};
1479 1961
1480 return if $self->{text} eq $text; 1962 return if $self->{text} eq $text;
1481 1963
1482 delete $self->{texture};
1483
1484 $self->{last_activity} = $::NOW; 1964 $self->{last_activity} = $::NOW;
1485 $self->{text} = $text; 1965 $self->{text} = $text;
1486 1966
1487 $text =~ s/./*/g if $self->{hidden}; 1967 $text =~ s/./*/g if $self->{hidden};
1488 $self->{layout}->set_text ("$text "); 1968 $self->{layout}->set_text ("$text ");
1969 delete $self->{size_req};
1489 1970
1490 $self->emit (changed => $self->{text}); 1971 $self->emit (changed => $self->{text});
1972
1973 $self->realloc;
1974 $self->update;
1491} 1975}
1492 1976
1493sub set_text { 1977sub set_text {
1494 my ($self, $text) = @_; 1978 my ($self, $text) = @_;
1495 1979
1496 $self->{cursor} = length $text; 1980 $self->{cursor} = length $text;
1497 $self->_set_text ($text); 1981 $self->_set_text ($text);
1498 $self->update;
1499 $self->check_size;
1500} 1982}
1501 1983
1502sub get_text { 1984sub get_text {
1503 $_[0]{text} 1985 $_[0]{text}
1504} 1986}
… …
1509 my ($w, $h) = $self->SUPER::size_request; 1991 my ($w, $h) = $self->SUPER::size_request;
1510 1992
1511 ($w + 1, $h) # add 1 for cursor 1993 ($w + 1, $h) # add 1 for cursor
1512} 1994}
1513 1995
1514sub size_allocate {
1515 my ($self, $w, $h) = @_;
1516
1517 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1518}
1519
1520sub key_down { 1996sub invoke_key_down {
1521 my ($self, $ev) = @_; 1997 my ($self, $ev) = @_;
1522 1998
1523 my $mod = $ev->{mod}; 1999 my $mod = $ev->{mod};
1524 my $sym = $ev->{sym}; 2000 my $sym = $ev->{sym};
1525 my $uni = $ev->{unicode}; 2001 my $uni = $ev->{unicode};
1526 2002
1527 my $text = $self->get_text; 2003 my $text = $self->get_text;
2004
2005 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1528 2006
1529 if ($uni == 8) { 2007 if ($uni == 8) {
1530 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2008 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1531 } elsif ($uni == 127) { 2009 } elsif ($uni == 127) {
1532 substr $text, $self->{cursor}, 1, ""; 2010 substr $text, $self->{cursor}, 1, "";
1533 } elsif ($sym == CFClient::SDLK_LEFT) { 2011 } elsif ($sym == CFPlus::SDLK_LEFT) {
1534 --$self->{cursor} if $self->{cursor}; 2012 --$self->{cursor} if $self->{cursor};
1535 } elsif ($sym == CFClient::SDLK_RIGHT) { 2013 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1536 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2014 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1537 } elsif ($sym == CFClient::SDLK_HOME) { 2015 } elsif ($sym == CFPlus::SDLK_HOME) {
2016 # what a hack
2017 $self->{cursor} =
2018 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2019 ? length $1
2020 : 0;
2021 } elsif ($sym == CFPlus::SDLK_END) {
2022 # uh, again
2023 $self->{cursor} =
2024 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2025 ? $self->{cursor} + length $1
2026 : length $self->{text};
2027 } elsif ($uni == 21) { # ctrl-u
2028 $text = "";
1538 $self->{cursor} = 0; 2029 $self->{cursor} = 0;
1539 } elsif ($sym == CFClient::SDLK_END) {
1540 $self->{cursor} = length $text;
1541 } elsif ($uni == 27) { 2030 } elsif ($uni == 27) {
1542 $self->emit ('escape'); 2031 $self->emit ('escape');
1543 } elsif ($uni) { 2032 } elsif ($uni == 0x0d) {
2033 substr $text, $self->{cursor}++, 0, "\012";
2034 } elsif ($uni >= 0x20) {
1544 substr $text, $self->{cursor}++, 0, chr $uni; 2035 substr $text, $self->{cursor}++, 0, chr $uni;
2036 } else {
2037 return 0;
1545 } 2038 }
1546 2039
1547 $self->_set_text ($text); 2040 $self->_set_text ($text);
2041
2042 $self->realloc;
1548 $self->update; 2043 $self->update;
1549 $self->check_size;
1550}
1551 2044
2045 1
2046}
2047
1552sub focus_in { 2048sub invoke_focus_in {
1553 my ($self) = @_; 2049 my ($self) = @_;
1554 2050
1555 $self->{last_activity} = $::NOW; 2051 $self->{last_activity} = $::NOW;
1556 2052
1557 $self->SUPER::focus_in; 2053 $self->SUPER::invoke_focus_in
1558} 2054}
1559 2055
1560sub button_down { 2056sub invoke_button_down {
1561 my ($self, $ev, $x, $y) = @_; 2057 my ($self, $ev, $x, $y) = @_;
1562 2058
1563 $self->SUPER::button_down ($ev, $x, $y); 2059 $self->SUPER::invoke_button_down ($ev, $x, $y);
1564 2060
1565 my $idx = $self->{layout}->xy_to_index ($x, $y); 2061 my $idx = $self->{layout}->xy_to_index ($x, $y);
1566 2062
1567 # byte-index to char-index 2063 # byte-index to char-index
1568 my $text = $self->{text}; 2064 my $text = $self->{text};
1569 utf8::encode $text; 2065 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1570 $self->{cursor} = length substr $text, 0, $idx; 2066 $self->{cursor} = length $text;
1571 2067
1572 $self->_set_text ($self->{text}); 2068 $self->_set_text ($self->{text});
1573 $self->update; 2069 $self->update;
2070
2071 1
1574} 2072}
1575 2073
1576sub mouse_motion { 2074sub invoke_mouse_motion {
1577 my ($self, $ev, $x, $y) = @_; 2075 my ($self, $ev, $x, $y) = @_;
1578# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2076# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2077
2078 1
1579} 2079}
1580 2080
1581sub _draw { 2081sub _draw {
1582 my ($self) = @_; 2082 my ($self) = @_;
1583 2083
1584 local $self->{fg} = $self->{fg}; 2084 local $self->{fg} = $self->{fg};
1585 2085
1586 if ($FOCUS == $self) { 2086 if ($FOCUS == $self) {
1587 glColor @{$self->{active_bg}}; 2087 glColor_premultiply @{$self->{active_bg}};
1588 $self->{fg} = $self->{active_fg}; 2088 $self->{fg} = $self->{active_fg};
1589 } else { 2089 } else {
1590 glColor @{$self->{bg}}; 2090 glColor_premultiply @{$self->{bg}};
1591 } 2091 }
1592 2092
1593 glEnable GL_BLEND; 2093 glEnable GL_BLEND;
1594 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2094 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1595 glBegin GL_QUADS; 2095 glBegin GL_QUADS;
1596 glVertex 0 , 0; 2096 glVertex 0 , 0;
1597 glVertex 0 , $self->{h}; 2097 glVertex 0 , $self->{h};
1598 glVertex $self->{w}, $self->{h}; 2098 glVertex $self->{w}, $self->{h};
1599 glVertex $self->{w}, 0; 2099 glVertex $self->{w}, 0;
… …
1610 utf8::encode $text; 2110 utf8::encode $text;
1611 2111
1612 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2112 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1613 } 2113 }
1614 2114
1615 glColor @{$self->{fg}};
1616 glBegin GL_LINES; 2115 glBegin GL_LINES;
1617 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2116 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1618 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2117 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1619 glEnd; 2118 glEnd;
1620 } 2119 }
1621} 2120}
1622 2121
2122#############################################################################
2123
1623package CFClient::UI::Entry; 2124package CFPlus::UI::Entry;
1624 2125
1625our @ISA = CFClient::UI::EntryBase::; 2126our @ISA = CFPlus::UI::EntryBase::;
1626 2127
1627use CFClient::OpenGL; 2128use CFPlus::OpenGL;
1628 2129
1629sub key_down { 2130sub invoke_key_down {
1630 my ($self, $ev) = @_; 2131 my ($self, $ev) = @_;
1631 2132
1632 my $sym = $ev->{sym}; 2133 my $sym = $ev->{sym};
1633 2134
1634 if ($sym == 13) { 2135 if ($ev->{uni} == 0x0d || $sym == 13) {
1635 unshift @{$self->{history}}, 2136 unshift @{$self->{history}},
1636 my $txt = $self->get_text; 2137 my $txt = $self->get_text;
2138
1637 $self->{history_pointer} = -1; 2139 $self->{history_pointer} = -1;
1638 $self->{history_saveback} = ''; 2140 $self->{history_saveback} = '';
1639 $self->emit (activate => $txt); 2141 $self->emit (activate => $txt);
1640 $self->update; 2142 $self->update;
1641 2143
1642 } elsif ($sym == CFClient::SDLK_UP) { 2144 } elsif ($sym == CFPlus::SDLK_UP) {
1643 if ($self->{history_pointer} < 0) { 2145 if ($self->{history_pointer} < 0) {
1644 $self->{history_saveback} = $self->get_text; 2146 $self->{history_saveback} = $self->get_text;
1645 } 2147 }
1646 if (@{$self->{history} || []} > 0) { 2148 if (@{$self->{history} || []} > 0) {
1647 $self->{history_pointer}++; 2149 $self->{history_pointer}++;
… …
1649 $self->{history_pointer} = @{$self->{history} || []} - 1; 2151 $self->{history_pointer} = @{$self->{history} || []} - 1;
1650 } 2152 }
1651 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2153 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1652 } 2154 }
1653 2155
1654 } elsif ($sym == CFClient::SDLK_DOWN) { 2156 } elsif ($sym == CFPlus::SDLK_DOWN) {
1655 $self->{history_pointer}--; 2157 $self->{history_pointer}--;
1656 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2158 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1657 2159
1658 if ($self->{history_pointer} >= 0) { 2160 if ($self->{history_pointer} >= 0) {
1659 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2161 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1660 } else { 2162 } else {
1661 $self->set_text ($self->{history_saveback}); 2163 $self->set_text ($self->{history_saveback});
1662 } 2164 }
1663 2165
1664 } else { 2166 } else {
1665 $self->SUPER::key_down ($ev); 2167 return $self->SUPER::invoke_key_down ($ev)
2168 }
2169
1666 } 2170 1
1667
1668} 2171}
1669 2172
1670############################################################################# 2173#############################################################################
1671 2174
2175package CFPlus::UI::TextEdit;
2176
2177our @ISA = CFPlus::UI::EntryBase::;
2178
2179use CFPlus::OpenGL;
2180
2181sub move_cursor_ver {
2182 my ($self, $dy) = @_;
2183
2184 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2185
2186 $y += $dy;
2187
2188 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2189 $self->{cursor} = $index;
2190 delete $self->{cur_h};
2191 $self->update;
2192 return;
2193 }
2194}
2195
2196sub invoke_key_down {
2197 my ($self, $ev) = @_;
2198
2199 my $sym = $ev->{sym};
2200
2201 if ($sym == CFPlus::SDLK_UP) {
2202 $self->move_cursor_ver (-1);
2203 } elsif ($sym == CFPlus::SDLK_DOWN) {
2204 $self->move_cursor_ver (+1);
2205 } else {
2206 return $self->SUPER::invoke_key_down ($ev)
2207 }
2208
2209 1
2210}
2211
2212#############################################################################
2213
1672package CFClient::UI::Button; 2214package CFPlus::UI::Button;
1673 2215
1674our @ISA = CFClient::UI::Label::; 2216our @ISA = CFPlus::UI::Label::;
1675 2217
1676use CFClient::OpenGL; 2218use CFPlus::OpenGL;
1677 2219
1678my @tex = 2220my @tex =
1679 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2221 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1680 qw(b1_button_active.png); 2222 qw(b1_button_active.png);
1681 2223
1682sub new { 2224sub new {
1683 my $class = shift; 2225 my $class = shift;
1684 2226
1685 $class->SUPER::new ( 2227 $class->SUPER::new (
1686 padding => 4, 2228 padding_x => 4,
2229 padding_y => 4,
1687 fg => [1, 1, 1], 2230 fg => [1, 1, 1],
1688 active_fg => [0, 0, 1], 2231 active_fg => [0, 0, 1],
1689 can_hover => 1, 2232 can_hover => 1,
1690 align => 0, 2233 align => 0,
1691 valign => 0, 2234 valign => 0,
1692 can_events => 1, 2235 can_events => 1,
1693 @_ 2236 @_
1694 ) 2237 )
1695} 2238}
1696 2239
1697sub button_up { 2240sub invoke_button_up {
1698 my ($self, $ev, $x, $y) = @_; 2241 my ($self, $ev, $x, $y) = @_;
1699 2242
2243 $self->emit ("activate")
1700 if ($x >= 0 && $x < $self->{w} 2244 if $x >= 0 && $x < $self->{w}
1701 && $y >= 0 && $y < $self->{h}) { 2245 && $y >= 0 && $y < $self->{h};
1702 $self->emit ("activate"); 2246
1703 } 2247 1
1704} 2248}
1705 2249
1706sub _draw { 2250sub _draw {
1707 my ($self) = @_; 2251 my ($self) = @_;
1708 2252
1709 local $self->{fg} = $self->{fg}; 2253 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1710
1711 if ($GRAB == $self) {
1712 $self->{fg} = $self->{active_fg};
1713 }
1714 2254
1715 glEnable GL_TEXTURE_2D; 2255 glEnable GL_TEXTURE_2D;
1716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2256 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1717 glColor 0, 0, 0, 1; 2257 glColor 0, 0, 0, 1;
1718 2258
… …
1723 $self->SUPER::_draw; 2263 $self->SUPER::_draw;
1724} 2264}
1725 2265
1726############################################################################# 2266#############################################################################
1727 2267
1728package CFClient::UI::CheckBox; 2268package CFPlus::UI::CheckBox;
1729 2269
1730our @ISA = CFClient::UI::DrawBG::; 2270our @ISA = CFPlus::UI::DrawBG::;
1731 2271
1732my @tex = 2272my @tex =
1733 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2273 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1734 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2274 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1735 2275
1736use CFClient::OpenGL; 2276use CFPlus::OpenGL;
1737 2277
1738sub new { 2278sub new {
1739 my $class = shift; 2279 my $class = shift;
1740 2280
1741 $class->SUPER::new ( 2281 $class->SUPER::new (
1742 padding => 2, 2282 padding_x => 2,
2283 padding_y => 2,
1743 fg => [1, 1, 1], 2284 fg => [1, 1, 1],
1744 active_fg => [1, 1, 0], 2285 active_fg => [1, 1, 0],
1745 bg => [0, 0, 0, 0.2], 2286 bg => [0, 0, 0, 0.2],
1746 active_bg => [1, 1, 1, 0.5], 2287 active_bg => [1, 1, 1, 0.5],
1747 state => 0, 2288 state => 0,
… …
1751} 2292}
1752 2293
1753sub size_request { 2294sub size_request {
1754 my ($self) = @_; 2295 my ($self) = @_;
1755 2296
1756 ($self->{padding} * 2 + 6) x 2 2297 (6) x 2
1757} 2298}
1758 2299
2300sub toggle {
2301 my ($self) = @_;
2302
2303 $self->{state} = !$self->{state};
2304 $self->emit (changed => $self->{state});
2305 $self->update;
2306}
2307
1759sub button_down { 2308sub invoke_button_down {
1760 my ($self, $ev, $x, $y) = @_; 2309 my ($self, $ev, $x, $y) = @_;
1761 2310
1762 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2311 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1763 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2312 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1764 $self->{state} = !$self->{state}; 2313 $self->toggle;
1765 $self->emit (changed => $self->{state}); 2314 } else {
2315 return 0
2316 }
2317
1766 } 2318 1
1767} 2319}
1768 2320
1769sub _draw { 2321sub _draw {
1770 my ($self) = @_; 2322 my ($self) = @_;
1771 2323
1772 $self->SUPER::_draw; 2324 $self->SUPER::_draw;
1773 2325
1774 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2326 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1775 2327
1776 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2328 my ($w, $h) = @$self{qw(w h)};
2329
2330 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1777 2331
1778 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2332 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1779 2333
1780 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2334 my $tex = $self->{state} ? $tex[1] : $tex[0];
1781 2335
… …
1784 glDisable GL_TEXTURE_2D; 2338 glDisable GL_TEXTURE_2D;
1785} 2339}
1786 2340
1787############################################################################# 2341#############################################################################
1788 2342
1789package CFClient::UI::Image; 2343package CFPlus::UI::Image;
1790 2344
1791our @ISA = CFClient::UI::Base::; 2345our @ISA = CFPlus::UI::Base::;
1792 2346
1793use CFClient::OpenGL; 2347use CFPlus::OpenGL;
1794use Carp qw/confess/;
1795 2348
1796our %loaded_images; 2349our %texture_cache;
1797 2350
1798sub new { 2351sub new {
1799 my $class = shift; 2352 my $class = shift;
1800 2353
1801 my $self = $class->SUPER::new (can_events => 0, @_); 2354 my $self = $class->SUPER::new (
2355 can_events => 0,
2356 @_,
2357 );
1802 2358
1803 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2359 $self->{path} || $self->{tex}
2360 or Carp::croak "'path' or 'tex' attributes required";
1804 2361
1805 $loaded_images{$self->{image}} ||= 2362 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1806 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2363 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1807 2364
1808 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2365 CFPlus::weaken $texture_cache{$self->{path}};
1809 2366
1810 Scalar::Util::weaken $loaded_images{$self->{image}}; 2367 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1811
1812 $self->{aspect} = $tex->{w} / $tex->{h};
1813 2368
1814 $self 2369 $self
1815} 2370}
1816 2371
2372sub STORABLE_freeze {
2373 my ($self, $cloning) = @_;
2374
2375 $self->{path}
2376 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2377
2378 $self->{path}
2379}
2380
2381sub STORABLE_attach {
2382 my ($self, $cloning, $path) = @_;
2383
2384 $self->new (path => $path)
2385}
2386
1817sub size_request { 2387sub size_request {
1818 my ($self) = @_; 2388 my ($self) = @_;
1819 2389
1820 ($self->{tex}->{w}, $self->{tex}->{h}) 2390 ($self->{tex}{w}, $self->{tex}{h})
1821} 2391}
1822 2392
1823sub _draw { 2393sub _draw {
1824 my ($self) = @_; 2394 my ($self) = @_;
1825 2395
… …
1835 } 2405 }
1836 2406
1837 glEnable GL_TEXTURE_2D; 2407 glEnable GL_TEXTURE_2D;
1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2408 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839 2409
1840 $tex->draw_quad_alpha (0, 0, $w, $h); 2410 $tex->draw_quad (0, 0, $w, $h);
1841 2411
1842 glDisable GL_TEXTURE_2D; 2412 glDisable GL_TEXTURE_2D;
1843} 2413}
1844 2414
1845############################################################################# 2415#############################################################################
1846 2416
2417package CFPlus::UI::ImageButton;
2418
2419our @ISA = CFPlus::UI::Image::;
2420
2421use CFPlus::OpenGL;
2422
2423my %textures;
2424
2425sub new {
2426 my $class = shift;
2427
2428 my $self = $class->SUPER::new (
2429 padding_x => 4,
2430 padding_y => 4,
2431 fg => [1, 1, 1],
2432 active_fg => [0, 0, 1],
2433 can_hover => 1,
2434 align => 0,
2435 valign => 0,
2436 can_events => 1,
2437 @_
2438 );
2439}
2440
2441sub invoke_button_up {
2442 my ($self, $ev, $x, $y) = @_;
2443
2444 $self->emit ("activate")
2445 if $x >= 0 && $x < $self->{w}
2446 && $y >= 0 && $y < $self->{h};
2447
2448 1
2449}
2450
2451#############################################################################
2452
1847package CFClient::UI::VGauge; 2453package CFPlus::UI::VGauge;
1848 2454
1849our @ISA = CFClient::UI::Base::; 2455our @ISA = CFPlus::UI::Base::;
1850 2456
1851use List::Util qw(min max); 2457use List::Util qw(min max);
1852 2458
1853use CFClient::OpenGL; 2459use CFPlus::OpenGL;
1854 2460
1855my %tex = ( 2461my %tex = (
1856 food => [ 2462 food => [
1857 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2463 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1858 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2464 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1859 ], 2465 ],
1860 grace => [ 2466 grace => [
1861 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2467 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1862 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2468 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1863 ], 2469 ],
1864 hp => [ 2470 hp => [
1865 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2471 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1866 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2472 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1867 ], 2473 ],
1868 mana => [ 2474 mana => [
1869 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2475 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1870 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2476 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1871 ], 2477 ],
1872); 2478);
1873 2479
1874# eg. VGauge->new (gauge => 'food'), default gauge: food 2480# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1934 my $ycut1 = max 0, min 1, $ycut; 2540 my $ycut1 = max 0, min 1, $ycut;
1935 my $ycut2 = max 0, min 1, $ycut - 1; 2541 my $ycut2 = max 0, min 1, $ycut - 1;
1936 2542
1937 my $h1 = $self->{h} * (1 - $ycut1); 2543 my $h1 = $self->{h} * (1 - $ycut1);
1938 my $h2 = $self->{h} * (1 - $ycut2); 2544 my $h2 = $self->{h} * (1 - $ycut2);
2545 my $h3 = $self->{h};
2546
2547 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1939 2548
1940 glEnable GL_BLEND; 2549 glEnable GL_BLEND;
1941 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2550 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2551 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1942 glEnable GL_TEXTURE_2D; 2552 glEnable GL_TEXTURE_2D;
1943 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1944 2554
1945 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2555 glBindTexture GL_TEXTURE_2D, $t1->{name};
1946 glBegin GL_QUADS; 2556 glBegin GL_QUADS;
… …
1961 2571
1962 if ($t3) { 2572 if ($t3) {
1963 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2573 glBindTexture GL_TEXTURE_2D, $t3->{name};
1964 glBegin GL_QUADS; 2574 glBegin GL_QUADS;
1965 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2575 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1966 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2576 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1967 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2577 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1968 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2578 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1969 glEnd; 2579 glEnd;
1970 } 2580 }
1971 2581
1972 glDisable GL_BLEND; 2582 glDisable GL_BLEND;
1973 glDisable GL_TEXTURE_2D; 2583 glDisable GL_TEXTURE_2D;
1974} 2584}
1975 2585
1976############################################################################# 2586#############################################################################
1977 2587
1978package CFClient::UI::Gauge; 2588package CFPlus::UI::Gauge;
1979 2589
1980our @ISA = CFClient::UI::VBox::; 2590our @ISA = CFPlus::UI::VBox::;
1981 2591
1982sub new { 2592sub new {
1983 my ($class, %arg) = @_; 2593 my ($class, %arg) = @_;
1984 2594
1985 my $self = $class->SUPER::new ( 2595 my $self = $class->SUPER::new (
… …
1987 can_hover => 1, 2597 can_hover => 1,
1988 can_events => 1, 2598 can_events => 1,
1989 %arg, 2599 %arg,
1990 ); 2600 );
1991 2601
1992 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2602 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1993 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2603 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1994 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2604 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1995 2605
1996 $self 2606 $self
1997} 2607}
1998 2608
1999sub set_fontsize { 2609sub set_fontsize {
… …
2020 $self->{value}->set_text ($val); 2630 $self->{value}->set_text ($val);
2021} 2631}
2022 2632
2023############################################################################# 2633#############################################################################
2024 2634
2025package CFClient::UI::Slider; 2635package CFPlus::UI::Slider;
2026 2636
2027use strict; 2637use strict;
2028 2638
2029use CFClient::OpenGL; 2639use CFPlus::OpenGL;
2030 2640
2031our @ISA = CFClient::UI::DrawBG::; 2641our @ISA = CFPlus::UI::DrawBG::;
2032 2642
2033my @tex = 2643my @tex =
2034 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2644 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2035 qw(s1_slider.png s1_slider_bg.png); 2645 qw(s1_slider.png s1_slider_bg.png);
2036 2646
2037sub new { 2647sub new {
2038 my $class = shift; 2648 my $class = shift;
2039 2649
… …
2045 my $self = $class->SUPER::new ( 2655 my $self = $class->SUPER::new (
2046 fg => [1, 1, 1], 2656 fg => [1, 1, 1],
2047 active_fg => [0, 0, 0], 2657 active_fg => [0, 0, 0],
2048 bg => [0, 0, 0, 0.2], 2658 bg => [0, 0, 0, 0.2],
2049 active_bg => [1, 1, 1, 0.5], 2659 active_bg => [1, 1, 1, 0.5],
2050 range => [0, 0, 100, 10], 2660 range => [0, 0, 100, 10, 0],
2051 req_w => $::WIDTH / 80, 2661 min_w => $::WIDTH / 80,
2052 req_h => $::WIDTH / 80, 2662 min_h => $::WIDTH / 80,
2053 vertical => 0, 2663 vertical => 0,
2054 can_hover => 1, 2664 can_hover => 1,
2055 inner_pad => 0.02, 2665 inner_pad => 0.02,
2056 @_ 2666 @_
2057 ); 2667 );
… …
2060 $self->update; 2670 $self->update;
2061 2671
2062 $self 2672 $self
2063} 2673}
2064 2674
2675sub set_range {
2676 my ($self, $range) = @_;
2677
2678 ($range, $self->{range}) = ($self->{range}, $range);
2679
2680 if ("@$range" ne "@{$self->{range}}") {
2681 $self->update;
2682 $self->set_value ($self->{range}[0]);
2683 }
2684}
2685
2065sub set_value { 2686sub set_value {
2066 my ($self, $value) = @_; 2687 my ($self, $value) = @_;
2067 2688
2068 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}}; 2689 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2069 2690
2070 $hi = $lo + 1 if $hi <= $lo; 2691 $hi = $lo + 1 if $hi <= $lo;
2071 2692
2693 $page = $hi - $lo if $page > $hi - $lo;
2694
2072 $value = $lo if $value < $lo; 2695 $value = $lo if $value < $lo;
2073 $value = $hi if $value > $hi; 2696 $value = $hi - $page if $value > $hi - $page;
2074 2697
2075 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit 2698 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2076 if $unit; 2699 if $unit;
2077
2078 $page = $hi - $lo if $page > $hi - $lo;
2079 2700
2080 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2701 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2081 2702
2082 if ($value != $old_value) { 2703 if ($value != $old_value) {
2083 $self->emit (changed => $value); 2704 $self->emit (changed => $value);
… …
2086} 2707}
2087 2708
2088sub size_request { 2709sub size_request {
2089 my ($self) = @_; 2710 my ($self) = @_;
2090 2711
2091 my $w = $self->{req_w}; 2712 ($self->{req_w}, $self->{req_h})
2092 my $h = $self->{req_h};
2093
2094 $self->{vertical} ? ($h, $w) : ($w, $h)
2095} 2713}
2096 2714
2097sub button_down { 2715sub invoke_button_down {
2098 my ($self, $ev, $x, $y) = @_; 2716 my ($self, $ev, $x, $y) = @_;
2099 2717
2100 $self->SUPER::button_down ($ev, $x, $y); 2718 $self->SUPER::invoke_button_down ($ev, $x, $y);
2719
2720 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2721
2101 $self->mouse_motion ($ev, $x, $y); 2722 $self->invoke_mouse_motion ($ev, $x, $y)
2102} 2723}
2103 2724
2104sub mouse_motion { 2725sub invoke_mouse_motion {
2105 my ($self, $ev, $x, $y) = @_; 2726 my ($self, $ev, $x, $y) = @_;
2106 2727
2107 if ($GRAB == $self) { 2728 if ($GRAB == $self) {
2108 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2729 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2109 2730
2110 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2731 my (undef, $lo, $hi, $page) = @{$self->{range}};
2111 2732
2112 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad}; 2733 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2113 2734
2114 $self->set_value ($x * ($hi - $lo) + $lo); 2735 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2736 } else {
2737 return 0;
2738 }
2739
2115 } 2740 1
2741}
2742
2743sub invoke_mouse_wheel {
2744 my ($self, $ev) = @_;
2745
2746 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2747
2748 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2749
2750 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2751
2752 ! ! $delta
2116} 2753}
2117 2754
2118sub update { 2755sub update {
2119 my ($self) = @_; 2756 my ($self) = @_;
2120 2757
2121 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2758 delete $self->{knob_w};
2759 $self->SUPER::update;
2760}
2761
2762sub _draw {
2763 my ($self) = @_;
2764
2765 unless ($self->{knob_w}) {
2122 $self->set_value ($self->{range}[0]); 2766 $self->set_value ($self->{range}[0]);
2123 2767
2124 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2768 my ($value, $lo, $hi, $page) = @{$self->{range}};
2769 my $range = ($hi - $page - $lo) || 1e-100;
2125 2770
2126 my $inner_w = 1 - 2 * $self->{inner_pad}; 2771 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2127 2772
2128 $self->{scale} = ($inner_w / ($hi - $lo)) || 1; 2773 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2774 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2129 2775
2130 $page = $self->{scale} * $page || 10 / ($self->{w} || 1); 2776 $value = ($value - $lo) / $range;
2131 $value = $self->{scale} * ($value - $lo); 2777 $value = $value * $self->{scale} + $self->{offset};
2132 2778
2133 $value = $self->{inner_pad} + ($value - $page * 0.5);
2134
2135 $value = 0 if $value < 0;
2136 $page = 1 - $value if $value + $page > 1;
2137
2138 $self->{knob_x} = $value; 2779 $self->{knob_x} = $value - $knob_w * 0.5;
2139 $self->{knob_w} = $page; 2780 $self->{knob_w} = $knob_w;
2140 }); 2781 }
2141
2142 $self->SUPER::update;
2143}
2144
2145sub _draw {
2146 my ($self) = @_;
2147 2782
2148 $self->SUPER::_draw (); 2783 $self->SUPER::_draw ();
2149 2784
2150 glScale $self->{w}, $self->{h}; 2785 glScale $self->{w}, $self->{h};
2151 2786
… …
2171 glDisable GL_TEXTURE_2D; 2806 glDisable GL_TEXTURE_2D;
2172} 2807}
2173 2808
2174############################################################################# 2809#############################################################################
2175 2810
2176package CFClient::UI::TextView; 2811package CFPlus::UI::ValSlider;
2177 2812
2178our @ISA = CFClient::UI::HBox::; 2813our @ISA = CFPlus::UI::HBox::;
2179 2814
2815sub new {
2816 my ($class, %arg) = @_;
2817
2818 my $range = delete $arg{range};
2819
2820 my $self = $class->SUPER::new (
2821 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2822 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2823 to_value => sub { shift },
2824 from_value => sub { shift },
2825 %arg,
2826 );
2827
2828 $self->{slider}->connect (changed => sub {
2829 my ($self, $value) = @_;
2830 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2831 $self->{parent}->emit (changed => $value);
2832 });
2833
2834# $self->{entry}->connect (changed => sub {
2835# my ($self, $value) = @_;
2836# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2837# $self->{parent}->emit (changed => $value);
2838# });
2839
2840 $self->add ($self->{slider}, $self->{entry});
2841
2842 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2843
2844 $self
2845}
2846
2847sub set_range { shift->{slider}->set_range (@_) }
2848sub set_value { shift->{slider}->set_value (@_) }
2849
2850#############################################################################
2851
2852package CFPlus::UI::TextScroller;
2853
2854our @ISA = CFPlus::UI::HBox::;
2855
2180use CFClient::OpenGL; 2856use CFPlus::OpenGL;
2181 2857
2182sub new { 2858sub new {
2183 my $class = shift; 2859 my $class = shift;
2184 2860
2185 my $self = $class->SUPER::new ( 2861 my $self = $class->SUPER::new (
2186 fontsize => 1, 2862 fontsize => 1,
2187 can_events => 0, 2863 can_events => 1,
2864 indent => 0,
2188 #font => default_font 2865 #font => default_font
2189 @_, 2866 @_,
2190 2867
2191 layout => (new CFClient::Layout 1), 2868 layout => (new CFPlus::Layout),
2192 par => [], 2869 par => [],
2870 max_par => 0,
2193 height => 0, 2871 height => 0,
2194 children => [ 2872 children => [
2195 (new CFClient::UI::Empty expand => 1), 2873 (new CFPlus::UI::Empty expand => 1),
2196 (new CFClient::UI::Slider vertical => 1), 2874 (new CFPlus::UI::Slider vertical => 1),
2197 ], 2875 ],
2198 ); 2876 );
2199 2877
2200 $self->{children}[1]->connect (changed => sub { $self->update }); 2878 $self->{children}[1]->connect (changed => sub { $self->update });
2201 2879
… …
2207 2885
2208 $self->{fontsize} = $fontsize; 2886 $self->{fontsize} = $fontsize;
2209 $self->reflow; 2887 $self->reflow;
2210} 2888}
2211 2889
2212sub text_height { 2890sub size_request {
2891 my ($self) = @_;
2892
2893 my ($empty, $slider) = @{ $self->{children} };
2894
2895 local $self->{children} = [$empty, $slider];
2896 $self->SUPER::size_request
2897}
2898
2899sub invoke_size_allocate {
2900 my ($self, $w, $h) = @_;
2901
2902 my ($empty, $slider, @other) = @{ $self->{children} };
2903 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2904
2905 $self->{layout}->set_font ($self->{font}) if $self->{font};
2906 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2907 $self->{layout}->set_width ($empty->{w});
2908 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2909
2910 $self->reflow;
2911
2912 local $self->{children} = [$empty, $slider];
2913 $self->SUPER::invoke_size_allocate ($w, $h)
2914}
2915
2916sub invoke_mouse_wheel {
2213 my ($self, $text) = @_; 2917 my ($self, $ev) = @_;
2918
2919 return 0 unless $ev->{dy}; # only vertical movements
2920
2921 $self->{children}[1]->emit (mouse_wheel => $ev);
2922
2923 1
2924}
2925
2926sub get_layout {
2927 my ($self, $para) = @_;
2214 2928
2215 my $layout = $self->{layout}; 2929 my $layout = $self->{layout};
2216 2930
2931 $layout->set_font ($self->{font}) if $self->{font};
2932 $layout->set_foreground (@{$para->{fg}});
2217 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2933 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2218 $layout->set_width ($self->{children}[0]{w}); 2934 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2935 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2219 $layout->set_markup ($text); 2936 $layout->set_markup ($para->{markup});
2937
2938 $layout->set_shapes (
2939 map
2940 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2941 @{$para->{widget}}
2220 2942 );
2221 ($layout->size)[1] 2943
2944 $layout
2222} 2945}
2223 2946
2224sub reflow { 2947sub reflow {
2225 my ($self) = @_; 2948 my ($self) = @_;
2226 2949
2227 $self->{need_reflow}++; 2950 $self->{need_reflow}++;
2228 $self->update; 2951 $self->update;
2229} 2952}
2230 2953
2231sub size_allocate { 2954sub set_offset {
2955 my ($self, $offset) = @_;
2956
2957 # todo: base offset on lines or so, not on pixels
2958 $self->{children}[1]->set_value ($offset);
2959}
2960
2961sub current_paragraph {
2962 my ($self) = @_;
2963
2964 $self->{top_paragraph} - 1
2965}
2966
2967sub scroll_to {
2232 my ($self, $w, $h) = @_; 2968 my ($self, $para) = @_;
2233 2969
2234 $self->SUPER::size_allocate ($w, $h); 2970 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2235 2971
2236 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2972 $self->{scroll_to} = $para;
2237 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2973 $self->update;
2238 $self->{layout}->set_width ($self->{children}[0]{w}); 2974}
2239 2975
2240 $self->reflow; 2976sub clear {
2977 my ($self) = @_;
2978
2979 my (undef, undef, @other) = @{ $self->{children} };
2980 $self->remove ($_) for @other;
2981
2982 $self->{par} = [];
2983 $self->{height} = 0;
2984 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2241} 2985}
2242 2986
2243sub add_paragraph { 2987sub add_paragraph {
2244 my ($self, $color, $text) = @_; 2988 my $self = shift;
2245 2989
2246 #TODO: intelligently "reformat" paragraph 2990 for my $para (@_) {
2991 $para = {
2992 fg => [1, 1, 1, 1],
2993 indent => 0,
2994 markup => "",
2995 widget => [],
2996 ref $para ? %$para : (markup => $para),
2997 w => 1e10,
2998 wrapped => 1,
2999 };
2247 3000
2248 my $height = $self->text_height ($text); 3001 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3002 push @{$self->{par}}, $para;
3003 }
2249 3004
3005 if (my $max = $self->{max_par}) {
3006 shift @{$self->{par}} while @{$self->{par}} > $max;
3007 }
3008
3009 $self->{need_reflow}++;
3010 $self->update;
3011}
3012
3013sub scroll_to_bottom {
3014 my ($self) = @_;
3015
3016 $self->{scroll_to} = $#{$self->{par}};
3017 $self->update;
3018}
3019
3020sub force_uptodate {
3021 my ($self) = @_;
3022
3023 if (delete $self->{need_reflow}) {
3024 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3025
3026 my $height = 0;
3027
3028 for my $para (@{$self->{par}}) {
3029 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3030 my $layout = $self->get_layout ($para);
3031 my ($w, $h) = $layout->size;
3032
3033 $para->{w} = $w + $para->{indent};
3034 $para->{h} = $h;
3035 $para->{wrapped} = $layout->has_wrapped;
3036 }
3037
3038 $para->{y} = $height;
3039 $height += $para->{h};
3040 }
3041
2250 $self->{height} += $height; 3042 $self->{height} = $height;
3043 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2251 3044
2252 push @{$self->{par}}, [$height, $color, $text]; 3045 delete $self->{texture};
3046 }
2253 3047
2254 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3048 if (my $paridx = delete $self->{scroll_to}) {
2255 $self->{children}[1]->update; 3049 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3050 }
2256} 3051}
2257 3052
2258sub update { 3053sub update {
2259 my ($self) = @_; 3054 my ($self) = @_;
2260 3055
… …
2262 3057
2263 return unless $self->{h} > 0; 3058 return unless $self->{h} > 0;
2264 3059
2265 delete $self->{texture}; 3060 delete $self->{texture};
2266 3061
2267 $ROOT->on_post_alloc ($self, sub { 3062 $ROOT->on_post_alloc ($self => sub {
2268 if (delete $self->{need_reflow}) { 3063 $self->force_uptodate;
2269 my $height = 0;
2270 3064
2271 $height += $_->[0] = $self->text_height ($_->[2]) 3065 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2272 for @{$self->{par}};
2273 3066
2274 $self->{height} = $height; 3067 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2275
2276 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2277
2278 delete $self->{texture};
2279 }
2280
2281 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2282 glClearColor 0.5, 0.5, 0.5, 0; 3068 glClearColor 0, 0, 0, 0;
2283 glClear GL_COLOR_BUFFER_BIT; 3069 glClear GL_COLOR_BUFFER_BIT;
2284 3070
2285 glEnable GL_TEXTURE_2D; 3071 package CFPlus::UI::Base;
2286 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3072 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3073 (0, 0, $self->{w}, $self->{h});
2287 3074
2288 my $top = int $self->{children}[1]{range}[0]; 3075 my $top = int $self->{children}[1]{range}[0];
2289 3076
3077 my $paridx = 0;
3078 my $top_paragraph;
3079 my $top = int $self->{children}[1]{range}[0];
3080
2290 my $y0 = $top; 3081 my $y0 = $top;
2291 my $y1 = $top + $self->{h}; 3082 my $y1 = $top + $H;
2292 3083
2293 my $y = 0;
2294
2295 my $layout = $self->{layout};
2296
2297 $layout->set_font ($self->{font}) if $self->{font};
2298
2299 for my $par (@{$self->{par}}) { 3084 for my $para (@{$self->{par}}) {
2300 my $h = $par->[0]; 3085 my $h = $para->{h};
3086 my $y = $para->{y};
2301 3087
2302 if ($y0 < $y + $h && $y < $y1) { 3088 if ($y0 < $y + $h && $y < $y1) {
2303 $layout->set_foreground (@{ $par->[1] }); 3089 my $layout = $self->get_layout ($para);
2304 $layout->set_markup ($par->[2]);
2305 3090
2306 my ($W, $H) = $layout->size; 3091 $layout->render ($para->{indent}, $y - $y0);
2307 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0); 3092
3093 if (my @w = @{ $para->{widget} }) {
3094 my @s = $layout->get_shapes;
3095
3096 for (@w) {
3097 my ($dx, $dy) = splice @s, 0, 2, ();
3098
3099 $_->{x} = $dx + $para->{indent};
3100 $_->{y} = $dy + $y - $y0;
3101
3102 $_->draw;
3103 }
3104 }
2308 } 3105 }
2309 3106
2310 $y += $h; 3107 $paridx++;
3108 $top_paragraph ||= $paridx if $y >= $top;
2311 } 3109 }
2312 3110
2313 glDisable GL_TEXTURE_2D; 3111 $self->{top_paragraph} = $top_paragraph;
2314 }; 3112 };
2315 }); 3113 });
2316} 3114}
2317 3115
3116sub reconfigure {
3117 my ($self) = @_;
3118
3119 $self->SUPER::reconfigure;
3120
3121 $_->{w} = 1e10 for @{ $self->{par} };
3122 $self->reflow;
3123}
3124
2318sub _draw { 3125sub _draw {
2319 my ($self) = @_; 3126 my ($self) = @_;
2320 3127
2321 glEnable GL_TEXTURE_2D; 3128 glEnable GL_TEXTURE_2D;
2322 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3129 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2323 glColor 1, 1, 1, 1; 3130 glColor 0, 0, 0, 1;
2324 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3131 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2325 glDisable GL_TEXTURE_2D; 3132 glDisable GL_TEXTURE_2D;
2326 3133
2327 $self->{children}[1]->draw; 3134 $self->{children}[1]->draw;
2328
2329} 3135}
2330 3136
2331############################################################################# 3137#############################################################################
2332 3138
2333package CFClient::UI::Animator; 3139package CFPlus::UI::Animator;
2334 3140
2335use CFClient::OpenGL; 3141use CFPlus::OpenGL;
2336 3142
2337our @ISA = CFClient::UI::Bin::; 3143our @ISA = CFPlus::UI::Bin::;
2338 3144
2339sub moveto { 3145sub moveto {
2340 my ($self, $x, $y) = @_; 3146 my ($self, $x, $y) = @_;
2341 3147
2342 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3148 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2370 glPopMatrix; 3176 glPopMatrix;
2371} 3177}
2372 3178
2373############################################################################# 3179#############################################################################
2374 3180
2375package CFClient::UI::Flopper; 3181package CFPlus::UI::Flopper;
2376 3182
2377our @ISA = CFClient::UI::Button::; 3183our @ISA = CFPlus::UI::Button::;
2378 3184
2379sub new { 3185sub new {
2380 my $class = shift; 3186 my $class = shift;
2381 3187
2382 my $self = $class->SUPER::new ( 3188 my $self = $class->SUPER::new (
2383 state => 0, 3189 state => 0,
2384 connect_activate => \&toggle_flopper, 3190 on_activate => \&toggle_flopper,
2385 @_ 3191 @_
2386 ); 3192 );
2387 3193
2388 if ($self->{state}) {
2389 $self->{state} = 0;
2390 $self->toggle_flopper;
2391 }
2392
2393 $self 3194 $self
2394} 3195}
2395 3196
2396sub toggle_flopper { 3197sub toggle_flopper {
2397 my ($self) = @_; 3198 my ($self) = @_;
2398 3199
2399 # TODO: use animation 3200 $self->{other}->toggle_visibility;
2400 if ($self->{state} = !$self->{state}) {
2401 $CFClient::UI::ROOT->add ($self->{other});
2402 $self->{other}->move ($self->coord2global (0, $self->{h}));
2403 $self->emit ("open");
2404 } else {
2405 $CFClient::UI::ROOT->remove ($self->{other});
2406 $self->emit ("close");
2407 }
2408
2409 $self->emit (changed => $self->{state});
2410} 3201}
2411 3202
2412############################################################################# 3203#############################################################################
2413 3204
2414package CFClient::UI::Tooltip; 3205package CFPlus::UI::Tooltip;
2415 3206
2416our @ISA = CFClient::UI::Bin::; 3207our @ISA = CFPlus::UI::Bin::;
2417 3208
2418use CFClient::OpenGL; 3209use CFPlus::OpenGL;
2419 3210
2420sub new { 3211sub new {
2421 my $class = shift; 3212 my $class = shift;
2422 3213
2423 $class->SUPER::new ( 3214 $class->SUPER::new (
… …
2427} 3218}
2428 3219
2429sub set_tooltip_from { 3220sub set_tooltip_from {
2430 my ($self, $widget) = @_; 3221 my ($self, $widget) = @_;
2431 3222
3223 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3224 if $widget->{tooltip} =~ /^#(.*)$/;
3225
3226 my $tooltip = $widget->{tooltip};
3227
3228 if ($ENV{CFPLUS_DEBUG} & 2) {
3229 $tooltip .= "\n\n" . (ref $widget) . "\n"
3230 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3231 . "req $widget->{req_w} $widget->{req_h}\n"
3232 . "visible $widget->{visible}";
3233 }
3234
3235 $tooltip =~ s/^\n+//;
3236 $tooltip =~ s/\n+$//;
3237
2432 $self->add (new CFClient::UI::Label 3238 $self->add (new CFPlus::UI::Label
2433 markup => $widget->{tooltip}, 3239 markup => $tooltip,
2434 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3240 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2435 fontsize => 0.8, 3241 fontsize => 0.8,
2436 fg => [0, 0, 0, 1], 3242 style => 1, # FLAG_INVERSE
2437 ellipsise => 0, 3243 ellipsise => 0,
2438 font => ($widget->{tooltip_font} || $::FONT_PROP), 3244 font => ($widget->{tooltip_font} || $::FONT_PROP),
2439 ); 3245 );
2440} 3246}
2441 3247
… …
2445 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3251 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2446 3252
2447 ($w + 4, $h + 4) 3253 ($w + 4, $h + 4)
2448} 3254}
2449 3255
2450sub size_allocate { 3256sub invoke_size_allocate {
2451 my ($self, $w, $h) = @_; 3257 my ($self, $w, $h) = @_;
2452 3258
2453 $self->SUPER::size_allocate ($w - 4, $h - 4); 3259 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3260}
3261
3262sub invoke_visibility_change {
3263 my ($self, $visible) = @_;
3264
3265 return unless $visible;
3266
3267 $self->{root}->on_post_alloc ("move_$self" => sub {
3268 my $widget = $self->{owner}
3269 or return;
3270
3271 if ($widget->{visible}) {
3272 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3273
3274 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3275 if $x + $self->{w} > $self->{root}{w};
3276
3277 $self->move_abs ($x, $y);
3278 } else {
3279 $self->hide;
3280 }
3281 });
2454} 3282}
2455 3283
2456sub _draw { 3284sub _draw {
2457 my ($self) = @_; 3285 my ($self) = @_;
2458 3286
… …
2475 glVertex $w, $h; 3303 glVertex $w, $h;
2476 glVertex $w, 0; 3304 glVertex $w, 0;
2477 glEnd; 3305 glEnd;
2478 3306
2479 glTranslate 2 - 0.375, 2 - 0.375; 3307 glTranslate 2 - 0.375, 2 - 0.375;
3308
2480 $self->SUPER::_draw; 3309 $self->SUPER::_draw;
2481} 3310}
2482 3311
2483############################################################################# 3312#############################################################################
2484 3313
2485package CFClient::UI::Face; 3314package CFPlus::UI::Face;
2486 3315
2487our @ISA = CFClient::UI::Base::; 3316our @ISA = CFPlus::UI::DrawBG::;
2488 3317
2489use CFClient::OpenGL; 3318use CFPlus::OpenGL;
2490 3319
2491sub new { 3320sub new {
2492 my $class = shift; 3321 my $class = shift;
2493 3322
2494 my $self = $class->SUPER::new ( 3323 my $self = $class->SUPER::new (
2495 aspect => 1, 3324 aspect => 1,
3325 can_events => 0,
2496 @_, 3326 @_,
2497 ); 3327 );
2498 3328
2499 if ($self->{anim} && $self->{animspeed}) { 3329 if ($self->{anim} && $self->{animspeed}) {
2500 Scalar::Util::weaken (my $widget = $self); 3330 CFPlus::weaken (my $widget = $self);
2501 3331
2502 $self->{timer} = Event->timer ( 3332 $self->{timer} = Event->timer (
2503 at => $self->{animspeed} * int $::NOW / $self->{animspeed}, 3333 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2504 hard => 1, 3334 hard => 1,
2505 interval => $self->{animspeed}, 3335 interval => $self->{animspeed},
… …
2515 3345
2516sub size_request { 3346sub size_request {
2517 (32, 8) 3347 (32, 8)
2518} 3348}
2519 3349
3350sub update {
3351 my ($self) = @_;
3352
3353 return unless $self->{visible};
3354
3355 $self->SUPER::update;
3356}
3357
2520sub _draw { 3358sub _draw {
2521 my ($self) = @_; 3359 my ($self) = @_;
2522 3360
2523 return unless $::CONN;#d# manage and cache textures differently 3361 return unless $::CONN;
3362
3363 $self->SUPER::_draw;
2524 3364
2525 my $face; 3365 my $face;
2526 3366
2527 if ($self->{frame}) { 3367 if ($self->{frame}) {
2528 my $anim = $::CONN->{anim}[$self->{anim}]; 3368 my $anim = $::CONN->{anim}[$self->{anim}];
… …
2534 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]]; 3374 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2535 3375
2536 if ($tex) { 3376 if ($tex) {
2537 glEnable GL_TEXTURE_2D; 3377 glEnable GL_TEXTURE_2D;
2538 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3378 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2539 glColor 1, 1, 1, 1; 3379 glColor 0, 0, 0, 1;
2540 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3380 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2541 glDisable GL_TEXTURE_2D; 3381 glDisable GL_TEXTURE_2D;
2542 } 3382 }
2543} 3383}
2544 3384
2545sub DESTROY { 3385sub destroy {
2546 my ($self) = @_; 3386 my ($self) = @_;
2547 3387
2548 $self->{timer}->cancel 3388 $self->{timer}->cancel
2549 if $self->{timer}; 3389 if $self->{timer};
2550 3390
2551 $self->SUPER::DESTROY; 3391 $self->SUPER::destroy;
2552} 3392}
2553 3393
2554############################################################################# 3394#############################################################################
2555 3395
2556package CFClient::UI::InventoryItem; 3396package CFPlus::UI::Buttonbar;
2557 3397
2558our @ISA = CFClient::UI::HBox::; 3398our @ISA = CFPlus::UI::HBox::;
2559 3399
2560sub _item_to_desc { 3400# TODO: should actually wrap buttons and other goodies.
2561 my ($item) = @_;
2562
2563 my $desc =
2564 $item->{nrof} < 2
2565 ? $item->{name}
2566 : "$item->{nrof} × $item->{name_pl}";
2567
2568 $item->{flags} & Crossfire::Protocol::F_OPEN
2569 and $desc .= " (open)";
2570 $item->{flags} & Crossfire::Protocol::F_APPLIED
2571 and $desc .= " (applied)";
2572 $item->{flags} & Crossfire::Protocol::F_UNPAID
2573 and $desc .= " (unpaid)";
2574 $item->{flags} & Crossfire::Protocol::F_MAGIC
2575 and $desc .= " (magic)";
2576 $item->{flags} & Crossfire::Protocol::F_CURSED
2577 and $desc .= " (cursed)";
2578 $item->{flags} & Crossfire::Protocol::F_DAMNED
2579 and $desc .= " (damned)";
2580 $item->{flags} & Crossfire::Protocol::F_LOCKED
2581 and $desc .= " *";
2582
2583 $desc
2584}
2585
2586sub new {
2587 my $class = shift;
2588
2589 my %args = @_;
2590
2591 my $item = delete $args{item};
2592
2593 my $desc = _item_to_desc ($item);
2594
2595 my $self = $class->SUPER::new (
2596 can_hover => 1,
2597 can_events => 1,
2598 tooltip => ((CFClient::UI::Label::escape $desc)
2599 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2600 connect_button_down => sub {
2601 my ($self, $ev, $x, $y) = @_;
2602
2603 # todo: maybe put examine on 1? but should just be a tooltip :(
2604 if ($ev->{button} == 1) {
2605 my $targ = $::CONN->{player}{tag};
2606
2607 if ($item->{container} == $::CONN->{player}{tag}) {
2608 $targ = $main::OPENCONT;
2609 }
2610
2611 $::CONN->send ("move $targ $item->{tag} 0");
2612 } elsif ($ev->{button} == 2) {
2613 $::CONN->send ("apply $item->{tag}");
2614 } elsif ($ev->{button} == 3) {
2615 my @menu_items = (
2616 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2617 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2618 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2619 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2620 [
2621 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2622 sub { $::CONN->send ("lock $item->{tag}") },
2623 ],
2624 );
2625
2626 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2627 }
2628
2629 1
2630 },
2631 %args
2632 );
2633
2634
2635 $self->add (new CFClient::UI::Face
2636 can_events => 0,
2637 face => $item->{face},
2638 anim => $item->{anim},
2639 animspeed => $item->{animspeed},
2640 );
2641
2642 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2643
2644 $self->{item} = $item;
2645
2646 $self->update_item;
2647
2648 $self
2649}
2650
2651sub update_item {
2652 my ($self) = @_;
2653
2654 my $desc = _item_to_desc ($self->{item});
2655
2656 $self->{name_lbl}->set_text ($desc);
2657}
2658 3401
2659############################################################################# 3402#############################################################################
2660 3403
2661package CFClient::UI::Inventory;
2662
2663our @ISA = CFClient::UI::ScrolledWindow::;
2664
2665sub new {
2666 my $class = shift;
2667
2668 my $self = $class->SUPER::new (
2669 scrolled => (new CFClient::UI::VBox),
2670 @_,
2671 );
2672
2673 $self
2674}
2675
2676sub set_items {
2677 my ($self, $items) = @_;
2678
2679 $self->{scrolled}->clear;
2680 return unless $items;
2681
2682 my @items = sort {
2683 ($a->{type} <=> $b->{type})
2684 or ($a->{name} cmp $b->{name})
2685 } @$items;
2686
2687 $self->{real_items} = \@items;
2688
2689 for my $item (@items) {
2690 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2691 $item->update_item ();
2692 }
2693
2694 $self->{scrolled}->add (@items);
2695
2696# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2697}
2698
2699sub size_request {
2700 my ($self) = @_;
2701 ($self->{req_w}, $self->{req_h});
2702}
2703
2704#############################################################################
2705
2706package CFClient::UI::Menu; 3404package CFPlus::UI::Menu;
2707 3405
2708our @ISA = CFClient::UI::FancyFrame::; 3406our @ISA = CFPlus::UI::Toplevel::;
2709 3407
2710use CFClient::OpenGL; 3408use CFPlus::OpenGL;
2711 3409
2712sub new { 3410sub new {
2713 my $class = shift; 3411 my $class = shift;
2714 3412
2715 my $self = $class->SUPER::new ( 3413 my $self = $class->SUPER::new (
2716 items => [], 3414 items => [],
2717 z => 100, 3415 z => 100,
2718 @_, 3416 @_,
2719 ); 3417 );
2720 3418
2721 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3419 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2722 3420
2723 for my $item (@{ $self->{items} }) { 3421 for my $item (@{ $self->{items} }) {
2724 my ($widget, $cb) = @$item; 3422 my ($widget, $cb, $tooltip) = @$item;
2725 3423
2726 # handle various types of items, only text for now 3424 # handle various types of items, only text for now
2727 if (!ref $widget) { 3425 if (!ref $widget) {
3426 if ($widget =~ /\t/) {
3427 my ($left, $right) = split /\t/, $widget, 2;
3428
2728 $widget = new CFClient::UI::Label 3429 $widget = new CFPlus::UI::HBox
2729 can_hover => 1, 3430 can_hover => 1,
2730 can_events => 1, 3431 can_events => 1,
3432 tooltip => $tooltip,
3433 children => [
3434 (new CFPlus::UI::Label markup => $left, expand => 1),
3435 (new CFPlus::UI::Label markup => $right, align => +1),
3436 ],
3437 ;
3438
3439 } else {
3440 $widget = new CFPlus::UI::Label
3441 can_hover => 1,
3442 can_events => 1,
2731 text => $widget; 3443 markup => $widget,
3444 tooltip => $tooltip;
3445 }
2732 } 3446 }
2733 3447
2734 $self->{item}{$widget} = $item; 3448 $self->{item}{$widget} = $item;
2735 3449
2736 $self->{vbox}->add ($widget); 3450 $self->{vbox}->add ($widget);
… …
2748 # maybe save $GRAB? must be careful about events... 3462 # maybe save $GRAB? must be careful about events...
2749 $GRAB = $self; 3463 $GRAB = $self;
2750 $self->{button} = $ev->{button}; 3464 $self->{button} = $ev->{button};
2751 3465
2752 $self->show; 3466 $self->show;
2753 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3467 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2754} 3468}
2755 3469
2756sub mouse_motion { 3470sub invoke_mouse_motion {
2757 my ($self, $ev, $x, $y) = @_; 3471 my ($self, $ev, $x, $y) = @_;
2758 3472
2759 # TODO: should use vbox->find_widget or so 3473 # TODO: should use vbox->find_widget or so
2760 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3474 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2761 $self->{hover} = $self->{item}{$HOVER}; 3475 $self->{hover} = $self->{item}{$HOVER};
2762}
2763 3476
3477 0
3478}
3479
2764sub button_up { 3480sub invoke_button_up {
2765 my ($self, $ev, $x, $y) = @_; 3481 my ($self, $ev, $x, $y) = @_;
2766 3482
2767 if ($ev->{button} == $self->{button}) { 3483 if ($ev->{button} == $self->{button}) {
2768 undef $GRAB; 3484 undef $GRAB;
2769 $self->hide; 3485 $self->hide;
2770 3486
2771 $self->emit ("popdown"); 3487 $self->emit ("popdown");
2772 $self->{hover}[1]->() if $self->{hover}; 3488 $self->{hover}[1]->() if $self->{hover};
3489 } else {
3490 return 0
3491 }
3492
2773 } 3493 1
2774} 3494}
2775 3495
2776############################################################################# 3496#############################################################################
2777 3497
2778package CFClient::UI::Statusbox; 3498package CFPlus::UI::Multiplexer;
2779 3499
2780our @ISA = CFClient::UI::VBox::; 3500our @ISA = CFPlus::UI::Container::;
2781 3501
2782sub new { 3502sub new {
2783 my $class = shift; 3503 my $class = shift;
2784 3504
2785 $class->SUPER::new ( 3505 my $self = $class->SUPER::new (
3506 @_,
3507 );
3508
3509 $self->{current} = $self->{children}[0]
3510 if @{ $self->{children} };
3511
3512 $self
3513}
3514
3515sub add {
3516 my ($self, @widgets) = @_;
3517
3518 $self->SUPER::add (@widgets);
3519
3520 $self->{current} = $self->{children}[0]
3521 if @{ $self->{children} };
3522}
3523
3524sub get_current_page {
3525 my ($self) = @_;
3526
3527 $self->{current}
3528}
3529
3530sub set_current_page {
3531 my ($self, $page_or_widget) = @_;
3532
3533 my $widget = ref $page_or_widget
3534 ? $page_or_widget
3535 : $self->{children}[$page_or_widget];
3536
3537 $self->{current} = $widget;
3538 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3539
3540 $self->emit (page_changed => $self->{current});
3541
3542 $self->realloc;
3543}
3544
3545sub visible_children {
3546 $_[0]{current}
3547}
3548
3549sub size_request {
3550 my ($self) = @_;
3551
3552 $self->{current}->size_request
3553}
3554
3555sub invoke_size_allocate {
3556 my ($self, $w, $h) = @_;
3557
3558 $self->{current}->configure (0, 0, $w, $h);
3559
3560 1
3561}
3562
3563sub _draw {
3564 my ($self) = @_;
3565
3566 $self->{current}->draw;
3567}
3568
3569#############################################################################
3570
3571package CFPlus::UI::Notebook;
3572
3573our @ISA = CFPlus::UI::VBox::;
3574
3575sub new {
3576 my $class = shift;
3577
3578 my $self = $class->SUPER::new (
3579 buttonbar => (new CFPlus::UI::Buttonbar),
3580 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3581 # filter => # will be put between multiplexer and $self
3582 @_,
3583 );
3584
3585 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3586 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3587
3588 $self
3589}
3590
3591sub add {
3592 my ($self, $title, $widget, $tooltip) = @_;
3593
3594 CFPlus::weaken $self;
3595
3596 $self->{buttonbar}->add (new CFPlus::UI::Button
3597 markup => $title,
3598 tooltip => $tooltip,
3599 on_activate => sub { $self->set_current_page ($widget) },
3600 );
3601
3602 $self->{multiplexer}->add ($widget);
3603}
3604
3605sub get_current_page {
3606 my ($self) = @_;
3607
3608 $self->{multiplexer}->get_current_page
3609}
3610
3611sub set_current_page {
3612 my ($self, $page) = @_;
3613
3614 $self->{multiplexer}->set_current_page ($page);
3615 $self->emit (page_changed => $self->{multiplexer}{current});
3616}
3617
3618#############################################################################
3619
3620package CFPlus::UI::Selector;
3621
3622use utf8;
3623
3624our @ISA = CFPlus::UI::Button::;
3625
3626sub new {
3627 my $class = shift;
3628
3629 my $self = $class->SUPER::new (
3630 options => [], # [value, title, longdesc], ...
3631 value => undef,
3632 @_,
3633 );
3634
3635 $self->_set_value ($self->{value});
3636
3637 $self
3638}
3639
3640sub invoke_button_down {
3641 my ($self, $ev) = @_;
3642
3643 my @menu_items;
3644
3645 for (@{ $self->{options} }) {
3646 my ($value, $title, $tooltip) = @$_;
3647
3648 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3649 }
3650
3651 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3652}
3653
3654sub _set_value {
3655 my ($self, $value) = @_;
3656
3657 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3658 or return;
3659
3660 $self->{value} = $item->[0];
3661 $self->set_markup ("$item->[1] ⇓");
3662 $self->set_tooltip ($item->[2]);
3663}
3664
3665sub set_value {
3666 my ($self, $value) = @_;
3667
3668 return unless $self->{value} ne $value;
3669
3670 $self->_set_value ($value);
3671 $self->emit (changed => $value);
3672}
3673
3674#############################################################################
3675
3676package CFPlus::UI::Statusbox;
3677
3678our @ISA = CFPlus::UI::VBox::;
3679
3680sub new {
3681 my $class = shift;
3682
3683 my $self = $class->SUPER::new (
2786 fontsize => 0.8, 3684 fontsize => 0.8,
2787 @_, 3685 @_,
2788 ) 3686 );
3687
3688 CFPlus::weaken (my $this = $self);
3689
3690 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3691
3692 $self
2789} 3693}
2790 3694
2791sub reorder { 3695sub reorder {
2792 my ($self) = @_; 3696 my ($self) = @_;
2793 my $NOW = time; 3697 my $NOW = Time::HiRes::time;
3698
3699 # freeze display when hovering over any label
3700 return if $CFPlus::UI::TOOLTIP->{owner}
3701 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3702 values %{ $self->{item} };
2794 3703
2795 while (my ($k, $v) = each %{ $self->{item} }) { 3704 while (my ($k, $v) = each %{ $self->{item} }) {
2796 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3705 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2797 } 3706 }
2798 3707
… …
2801 my @items = sort { 3710 my @items = sort {
2802 $a->{pri} <=> $b->{pri} 3711 $a->{pri} <=> $b->{pri}
2803 or $b->{id} <=> $a->{id} 3712 or $b->{id} <=> $a->{id}
2804 } values %{ $self->{item} }; 3713 } values %{ $self->{item} };
2805 3714
3715 $self->{timer}->interval (1);
3716
2806 my $count = 10 + 1; 3717 my $count = 10 + 1;
2807 for my $item (@items) { 3718 for my $item (@items) {
2808 last unless --$count; 3719 last unless --$count;
2809 3720
2810 push @widgets, $item->{label} ||= do { 3721 my $label = $item->{label} ||= do {
2811 # TODO: doesn't handle markup well (read as: at all) 3722 # TODO: doesn't handle markup well (read as: at all)
2812 my $short = $item->{count} > 1 3723 my $short = $item->{count} > 1
2813 ? "<b>$item->{count} ×</b> $item->{text}" 3724 ? "<b>$item->{count} ×</b> $item->{text}"
2814 : $item->{text}; 3725 : $item->{text};
2815 3726
2816 for ($short) { 3727 for ($short) {
2817 s/^\s+//; 3728 s/^\s+//;
2818 s/\s+/ /g; 3729 s/\s+/ /g;
2819 } 3730 }
2820 3731
2821 new CFClient::UI::Label 3732 new CFPlus::UI::Label
2822 markup => $short, 3733 markup => $short,
2823 tooltip => $item->{tooltip}, 3734 tooltip => $item->{tooltip},
2824 tooltip_font => $::FONT_PROP, 3735 tooltip_font => $::FONT_PROP,
2825 tooltip_width => 0.67, 3736 tooltip_width => 0.67,
2826 fontsize => $item->{fontsize} || $self->{fontsize}, 3737 fontsize => $item->{fontsize} || $self->{fontsize},
2827 max_w => $::WIDTH * 0.44, 3738 max_w => $::WIDTH * 0.44,
2828 fg => $item->{fg}, 3739 fg => [@{ $item->{fg} }],
2829 can_events => 1, 3740 can_events => 1,
2830 can_hover => 1 3741 can_hover => 1
2831 }; 3742 };
3743
3744 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3745 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3746 $label->update;
3747 $label->set_max_size (undef, $label->{req_h} * $diff)
3748 if $diff < 1;
3749 $self->{timer}->interval (1/30);
3750 } else {
3751 $label->{fg}[3] = $item->{fg}[3] || 1;
3752 }
3753
3754 push @widgets, $label;
2832 } 3755 }
2833 3756
2834 $self->clear; 3757 $self->clear;
2835 $self->SUPER::add (reverse @widgets); 3758 $self->SUPER::add (reverse @widgets);
2836} 3759}
… …
2839 my ($self, $text, %arg) = @_; 3762 my ($self, $text, %arg) = @_;
2840 3763
2841 $text =~ s/^\s+//; 3764 $text =~ s/^\s+//;
2842 $text =~ s/\s+$//; 3765 $text =~ s/\s+$//;
2843 3766
3767 return unless $text;
3768
2844 my $timeout = time + ((delete $arg{timeout}) || 60); 3769 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2845 3770
2846 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3771 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2847 3772
2848 if (my $item = $self->{item}{$group}) { 3773 if (my $item = $self->{item}{$group}) {
2849 if ($item->{text} eq $text) { 3774 if ($item->{text} eq $text) {
2850 $item->{count}++; 3775 $item->{count}++;
2851 } else { 3776 } else {
2852 $item->{count} = 1; 3777 $item->{count} = 1;
2853 $item->{text} = $item->{tooltip} = $text; 3778 $item->{text} = $item->{tooltip} = $text;
2854 } 3779 }
2855 $item->{id} = ++$self->{id}; 3780 $item->{id} += 0.2;#d#
2856 $item->{timeout} = $timeout; 3781 $item->{timeout} = $timeout;
2857 delete $item->{label}; 3782 delete $item->{label};
2858 } else { 3783 } else {
2859 $self->{item}{$group} = { 3784 $self->{item}{$group} = {
2860 id => ++$self->{id}, 3785 id => ++$self->{id},
… …
2866 count => 1, 3791 count => 1,
2867 %arg, 3792 %arg,
2868 }; 3793 };
2869 } 3794 }
2870 3795
3796 $ROOT->on_refresh (reorder => sub {
2871 $self->reorder; 3797 $self->reorder;
3798 });
2872} 3799}
2873 3800
2874sub reconfigure { 3801sub reconfigure {
2875 my ($self) = @_; 3802 my ($self) = @_;
2876 3803
… …
2879 3806
2880 $self->reorder; 3807 $self->reorder;
2881 $self->SUPER::reconfigure; 3808 $self->SUPER::reconfigure;
2882} 3809}
2883 3810
3811sub destroy {
3812 my ($self) = @_;
3813
3814 $self->{timer}->cancel;
3815
3816 $self->SUPER::destroy;
3817}
3818
2884############################################################################# 3819#############################################################################
2885 3820
2886package CFClient::UI::Root; 3821package CFPlus::UI::Root;
2887 3822
2888our @ISA = CFClient::UI::Container::; 3823our @ISA = CFPlus::UI::Container::;
2889 3824
3825use List::Util qw(min max);
3826
2890use CFClient::OpenGL; 3827use CFPlus::OpenGL;
2891 3828
2892sub new { 3829sub new {
2893 my $class = shift; 3830 my $class = shift;
2894 3831
2895 $class->SUPER::new ( 3832 my $self = $class->SUPER::new (
3833 visible => 1,
2896 @_, 3834 @_,
2897 ) 3835 );
2898}
2899 3836
2900sub configure { 3837 CFPlus::weaken ($self->{root} = $self);
2901 my ($self, $x, $y, $w, $h) = @_;
2902 3838
2903 $self->{w} = $w; 3839 $self
2904 $self->{h} = $h;
2905}
2906
2907sub check_size {
2908 my ($self) = @_;
2909
2910 $self->size_allocate ($self->{w}, $self->{h})
2911 if $self->{w};
2912} 3840}
2913 3841
2914sub size_request { 3842sub size_request {
2915 my ($self) = @_; 3843 my ($self) = @_;
2916 3844
2917 ($self->{w}, $self->{h}) 3845 ($self->{w}, $self->{h})
2918} 3846}
2919 3847
3848sub _to_pixel {
3849 my ($coord, $size, $max) = @_;
3850
3851 $coord =
3852 $coord eq "center" ? ($max - $size) * 0.5
3853 : $coord eq "max" ? $max
3854 : $coord;
3855
3856 $coord = 0 if $coord < 0;
3857 $coord = $max - $size if $coord > $max - $size;
3858
3859 int $coord + 0.5
3860}
3861
2920sub size_allocate { 3862sub invoke_size_allocate {
2921 my ($self, $w, $h) = @_; 3863 my ($self, $w, $h) = @_;
2922
2923 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2924 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2925
2926 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2927 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2928 3864
2929 for my $child ($self->children) { 3865 for my $child ($self->children) {
2930 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3866 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2931 3867
2932 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 3868 $X = $child->{force_x} if exists $child->{force_x};
2933 if exists $child->{req_x}; 3869 $Y = $child->{force_y} if exists $child->{force_y};
2934 3870
2935 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 3871 $X = _to_pixel $X, $W, $self->{w};
2936 if exists $child->{req_y}; 3872 $Y = _to_pixel $Y, $H, $self->{h};
2937
2938 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2939 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2940 3873
2941 $child->configure ($X, $Y, $W, $H); 3874 $child->configure ($X, $Y, $W, $H);
2942 } 3875 }
3876
3877 1
2943} 3878}
2944 3879
2945sub coord2local { 3880sub coord2local {
2946 my ($self, $x, $y) = @_; 3881 my ($self, $x, $y) = @_;
2947 3882
… …
2955} 3890}
2956 3891
2957sub update { 3892sub update {
2958 my ($self) = @_; 3893 my ($self) = @_;
2959 3894
2960 $self->check_size;
2961 $::WANT_REFRESH++; 3895 $::WANT_REFRESH++;
2962} 3896}
2963 3897
2964sub add { 3898sub add {
2965 my ($self, @children) = @_; 3899 my ($self, @children) = @_;
2966 3900
2967 for my $child (@children) {
2968 $child->{toplevel} = 1; 3901 $_->{is_toplevel} = 1
2969 3902 for @children;
2970 # integerise window positions
2971 $child->{x} = int $child->{x};
2972 $child->{y} = int $child->{y};
2973 }
2974 3903
2975 $self->SUPER::add (@children); 3904 $self->SUPER::add (@children);
3905}
3906
3907sub remove {
3908 my ($self, @children) = @_;
3909
3910 $self->SUPER::remove (@children);
3911
3912 delete $self->{is_toplevel}
3913 for @children;
3914
3915 while (@children) {
3916 my $w = pop @children;
3917 push @children, $w->children;
3918 $w->set_invisible;
3919 }
2976} 3920}
2977 3921
2978sub on_refresh { 3922sub on_refresh {
2979 my ($self, $id, $cb) = @_; 3923 my ($self, $id, $cb) = @_;
2980 3924
… …
2993 while ($self->{refresh_hook}) { 3937 while ($self->{refresh_hook}) {
2994 $_->() 3938 $_->()
2995 for values %{delete $self->{refresh_hook}}; 3939 for values %{delete $self->{refresh_hook}};
2996 } 3940 }
2997 3941
2998 if ($self->{check_size}) { 3942 if ($self->{realloc}) {
2999 my @queue = ([], []); 3943 my %queue;
3944 my @queue;
3945 my $widget;
3000 3946
3001 for (;;) { 3947 outer:
3002 if ($self->{check_size}) { 3948 while () {
3003 # heuristic: check containers last 3949 if (my $realloc = delete $self->{realloc}) {
3004 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 3950 for $widget (values %$realloc) {
3005 for values %{delete $self->{check_size}} 3951 $widget->{visible} or next; # do not resize invisible widgets
3952
3953 $queue{$widget+0}++ and next; # duplicates are common
3954
3955 push @{ $queue[$widget->{visible}] }, $widget;
3956 }
3006 } 3957 }
3007 3958
3008 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 3959 while () {
3960 @queue or last outer;
3009 3961
3010 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 3962 $widget = pop @{ $queue[-1] || [] }
3011 ? @$widget{qw(user_w user_h)} 3963 and last;
3012 : $widget->size_request;
3013
3014 if (delete $widget->{force_alloc}
3015 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3016 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3017 3964
3965 pop @queue;
3966 }
3967
3968 delete $queue{$widget+0};
3969
3970 my ($w, $h) = $widget->size_request;
3971
3972 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3973 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3974
3975 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3976 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3977
3978 $w = $widget->{force_w} if exists $widget->{force_w};
3979 $h = $widget->{force_h} if exists $widget->{force_h};
3980
3981 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3982 || delete $widget->{force_realloc}) {
3018 $widget->{req_w} = $w; 3983 $widget->{req_w} = $w;
3019 $widget->{req_h} = $h; 3984 $widget->{req_h} = $h;
3020 3985
3021 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 3986 $self->{size_alloc}{$widget+0} = $widget;
3022 3987
3023 $widget->{parent}->check_size
3024 if $widget->{parent}; 3988 if (my $parent = $widget->{parent}) {
3989 $self->{realloc}{$parent+0} = $parent
3990 unless $queue{$parent+0};
3991
3992 $parent->{force_size_alloc} = 1;
3993 $self->{size_alloc}{$parent+0} = $parent;
3994 }
3025 } 3995 }
3996
3997 delete $self->{realloc}{$widget+0};
3026 } 3998 }
3027 } 3999 }
3028 4000
3029 while ($self->{size_alloc}) { 4001 while (my $size_alloc = delete $self->{size_alloc}) {
3030 for (values %{delete $self->{size_alloc}}) { 4002 my @queue = sort { $b->{visible} <=> $a->{visible} }
3031 my ($widget, $w, $h) = @$_; 4003 values %$size_alloc;
4004
4005 while () {
4006 my $widget = pop @queue || last;
4007
4008 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3032 4009
3033 $w = 0 if $w < 0; 4010 $w = 0 if $w < 0;
3034 $h = 0 if $h < 0; 4011 $h = 0 if $h < 0;
3035 4012
4013 $w = max $widget->{min_w}, $w;
4014 $h = max $widget->{min_h}, $h;
4015
4016# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4017# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4018
4019 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4020 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4021
4022 $w = int $w + 0.5;
4023 $h = int $h + 0.5;
4024
4025 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4026 $widget->{old_w} = $widget->{w};
4027 $widget->{old_h} = $widget->{h};
4028
3036 $widget->{w} = $w; 4029 $widget->{w} = $w;
3037 $widget->{h} = $h; 4030 $widget->{h} = $h;
3038 $widget->size_allocate ($w, $h); 4031
3039 $widget->emit (size_allocate => $w, $h); 4032 $widget->emit (size_allocate => $w, $h);
4033 }
3040 } 4034 }
3041 } 4035 }
3042 4036
3043 while ($self->{post_alloc_hook}) { 4037 while ($self->{post_alloc_hook}) {
3044 $_->() 4038 $_->()
3045 for values %{delete $self->{post_alloc_hook}}; 4039 for values %{delete $self->{post_alloc_hook}};
3046 } 4040 }
3047 4041
4042
3048 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4043 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3049 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4044 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3050 glClear GL_COLOR_BUFFER_BIT; 4045 glClear GL_COLOR_BUFFER_BIT;
3051 4046
3052 glMatrixMode GL_PROJECTION; 4047 glMatrixMode GL_PROJECTION;
3053 glLoadIdentity; 4048 glLoadIdentity;
3054 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4049 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3055 glMatrixMode GL_MODELVIEW; 4050 glMatrixMode GL_MODELVIEW;
3056 glLoadIdentity; 4051 glLoadIdentity;
3057 4052
4053 {
4054 package CFPlus::UI::Base;
4055
4056 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4057 (0, 0, $self->{w}, $self->{h});
4058
3058 $self->_draw; 4059 $self->_draw;
4060 }
3059} 4061}
3060 4062
3061############################################################################# 4063#############################################################################
3062 4064
3063package CFClient::UI; 4065package CFPlus::UI;
3064 4066
3065$ROOT = new CFClient::UI::Root; 4067$ROOT = new CFPlus::UI::Root;
3066$TOOLTIP = new CFClient::UI::Tooltip z => 900; 4068$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3067 4069
30681 40701
3069 4071

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