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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.216 by root, Fri May 19 16:43:57 2006 UTC vs.
Revision 1.371 by root, Sun Jul 15 22:07:48 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), 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 $child = ($self->{vp} or return)->child;
1106
1107 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1108 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1109 #$self->{hslider}->set_visibility ($w1 != $w2);
1110
1111 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1112 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1113 #$self->{vslider}->set_visibility ($h1 != $h2);
1114}
1115
1116sub update {
1117 my ($self) = @_;
1118
1119 $self->SUPER::update;
1120 $self->update_slider;
1121}
1122
1123sub invoke_size_allocate {
1124 my ($self, $w, $h) = @_;
1125
1126 $self->update_slider;
1127 $self->SUPER::invoke_size_allocate ($w, $h)
1128}
816 1129
817############################################################################# 1130#############################################################################
818 1131
819package CFClient::UI::Frame; 1132package CFPlus::UI::Frame;
820 1133
821our @ISA = CFClient::UI::Bin::; 1134our @ISA = CFPlus::UI::Bin::;
822 1135
823use CFClient::OpenGL; 1136use CFPlus::OpenGL;
824 1137
825sub new { 1138sub new {
826 my $class = shift; 1139 my $class = shift;
827 1140
828 $class->SUPER::new ( 1141 $class->SUPER::new (
… …
836 1149
837 if ($self->{bg}) { 1150 if ($self->{bg}) {
838 my ($w, $h) = @$self{qw(w h)}; 1151 my ($w, $h) = @$self{qw(w h)};
839 1152
840 glEnable GL_BLEND; 1153 glEnable GL_BLEND;
841 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1154 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
842 glColor @{ $self->{bg} }; 1155 glColor_premultiply @{ $self->{bg} };
843 1156
844 glBegin GL_QUADS; 1157 glBegin GL_QUADS;
845 glVertex 0 , 0; 1158 glVertex 0 , 0;
846 glVertex 0 , $h; 1159 glVertex 0 , $h;
847 glVertex $w, $h; 1160 glVertex $w, $h;
… …
854 $self->SUPER::_draw; 1167 $self->SUPER::_draw;
855} 1168}
856 1169
857############################################################################# 1170#############################################################################
858 1171
859package CFClient::UI::FancyFrame; 1172package CFPlus::UI::FancyFrame;
860 1173
861our @ISA = CFClient::UI::Bin::; 1174our @ISA = CFPlus::UI::Bin::;
862 1175
863use CFClient::OpenGL; 1176use 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 1177
869sub new { 1178sub new {
870 my $class = shift; 1179 my ($class, %arg) = @_;
871 1180
872 # TODO: user_x, user_y, overwrite moveto? 1181 if ((exists $arg{label}) && !ref $arg{label}) {
1182 $arg{label} = new CFPlus::UI::Label
1183 align => 1,
1184 valign => 0,
1185 text => $arg{label},
1186 fontsize => ($arg{border} || 0.8) * 0.75;
1187 }
873 1188
874 my $self = $class->SUPER::new ( 1189 my $self = $class->SUPER::new (
1190 # label => "",
875 bg => [1, 1, 1, 1], 1191 fg => [0.6, 0.3, 0.1],
876 border_bg => [1, 1, 1, 1],
877 border => 0.6, 1192 border => 0.8,
878 toplevel => 1, 1193 style => 'single',
879 can_events => 1, 1194 %arg,
880 @_
881 ); 1195 );
882 1196
883 $self->{title} &&= new CFClient::UI::Label
884 align => 0,
885 valign => 1,
886 text => $self->{title},
887 fontsize => $self->{border};
888
889 $self 1197 $self
1198}
1199
1200sub add {
1201 my ($self, @widgets) = @_;
1202
1203 $self->SUPER::add (@widgets);
1204 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
890} 1205}
891 1206
892sub border { 1207sub border {
893 int $_[0]{border} * $::FONTSIZE 1208 int $_[0]{border} * $::FONTSIZE
894} 1209}
895 1210
896sub size_request { 1211sub size_request {
897 my ($self) = @_; 1212 my ($self) = @_;
1213
1214 ($self->{label_w}, undef) = $self->{label}->size_request
1215 if $self->{label};
898 1216
899 my ($w, $h) = $self->SUPER::size_request; 1217 my ($w, $h) = $self->SUPER::size_request;
900 1218
901 ( 1219 (
902 $w + $self->border * 2, 1220 $w + $self->border * 2,
903 $h + $self->border * 2, 1221 $h + $self->border * 2,
904 ) 1222 )
905} 1223}
906 1224
907sub size_allocate { 1225sub invoke_size_allocate {
908 my ($self, $w, $h) = @_; 1226 my ($self, $w, $h) = @_;
909 1227
910 $h -= List::Util::max 0, $self->border * 2; 1228 my $border = $self->border;
1229
911 $w -= List::Util::max 0, $self->border * 2; 1230 $w -= List::Util::max 0, $border * 2;
1231 $h -= List::Util::max 0, $border * 2;
912 1232
913 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2) 1233 if (my $label = $self->{label}) {
914 if $self->{title}; 1234 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1235 $label->{h} = List::Util::min $h, $border;
1236 $label->invoke_size_allocate ($label->{w}, $label->{h});
1237 }
915 1238
916 $self->child->configure ($self->border, $self->border, $w, $h); 1239 $self->child->configure ($border, $border, $w, $h);
917}
918 1240
1241 1
1242}
1243
1244sub _draw {
1245 my ($self) = @_;
1246
1247 my $child = $self->{children}[0];
1248
1249 my $border = $self->border;
1250 my ($w, $h) = ($self->{w}, $self->{h});
1251
1252 $child->draw;
1253
1254 glColor @{$self->{fg}};
1255 glBegin GL_LINE_STRIP;
1256 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1257 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1258 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1259 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1260 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1261 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1262 glEnd;
1263
1264 if ($self->{label}) {
1265 glTranslate $border * 2, 0;
1266 $self->{label}->_draw;
1267 }
1268}
1269
1270#############################################################################
1271
1272package CFPlus::UI::Toplevel;
1273
1274our @ISA = CFPlus::UI::Bin::;
1275
1276use CFPlus::OpenGL;
1277
1278my $bg =
1279 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1280 mipmap => 1, wrap => 1;
1281
1282my @border =
1283 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1284 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1285
1286sub new {
1287 my ($class, %arg) = @_;
1288
1289 my $self = $class->SUPER::new (
1290 bg => [1, 1, 1, 1],
1291 border_bg => [1, 1, 1, 1],
1292 border => 0.6,
1293 can_events => 1,
1294 min_w => 64,
1295 min_h => 32,
1296 %arg,
1297 );
1298
1299 $self->{title_widget} = new CFPlus::UI::Label
1300 align => 0,
1301 valign => 1,
1302 text => $self->{title},
1303 fontsize => $self->{border},
1304 if exists $self->{title};
1305
1306 if ($self->{has_close_button}) {
1307 $self->{close_button} =
1308 new CFPlus::UI::ImageButton
1309 path => 'x1_close.png',
1310 on_activate => sub { $self->emit ("delete") };
1311
1312 $self->CFPlus::UI::Container::add ($self->{close_button});
1313 }
1314
1315 $self
1316}
1317
1318sub add {
1319 my ($self, @widgets) = @_;
1320
1321 $self->SUPER::add (@widgets);
1322 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1323 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1324}
1325
1326sub border {
1327 int $_[0]{border} * $::FONTSIZE
1328}
1329
1330sub size_request {
1331 my ($self) = @_;
1332
1333 $self->{title_widget}->size_request
1334 if $self->{title_widget};
1335
1336 $self->{close_button}->size_request
1337 if $self->{close_button};
1338
1339 my ($w, $h) = $self->SUPER::size_request;
1340
1341 (
1342 $w + $self->border * 2,
1343 $h + $self->border * 2,
1344 )
1345}
1346
1347sub invoke_size_allocate {
1348 my ($self, $w, $h) = @_;
1349
1350 if ($self->{title_widget}) {
1351 $self->{title_widget}{w} = $w;
1352 $self->{title_widget}{h} = $h;
1353 $self->{title_widget}->invoke_size_allocate ($w, $h);
1354 }
1355
1356 my $border = $self->border;
1357
1358 $h -= List::Util::max 0, $border * 2;
1359 $w -= List::Util::max 0, $border * 2;
1360
1361 $self->child->configure ($border, $border, $w, $h);
1362
1363 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1364 if $self->{close_button};
1365
1366 1
1367}
1368
1369sub invoke_delete {
1370 my ($self) = @_;
1371
1372 $self->hide;
1373
1374 1
1375}
1376
919sub button_down { 1377sub invoke_button_down {
920 my ($self, $ev, $x, $y) = @_; 1378 my ($self, $ev, $x, $y) = @_;
921 1379
922 my ($w, $h) = @$self{qw(w h)}; 1380 my ($w, $h) = @$self{qw(w h)};
923 my $border = $self->border; 1381 my $border = $self->border;
924 1382
… …
937 my ($ev, $x, $y) = @_; 1395 my ($ev, $x, $y) = @_;
938 1396
939 my $dx = $ev->{x} - $ox; 1397 my $dx = $ev->{x} - $ox;
940 my $dy = $ev->{y} - $oy; 1398 my $dy = $ev->{y} - $oy;
941 1399
942 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1400 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
943 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1401 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1402
944 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1403 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
945 $self->check_size; 1404 $self->realloc;
946 }; 1405 };
947 1406
948 } elsif ($lr ^ $td) { 1407 } elsif ($lr ^ $td) {
949 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1408 my ($ox, $oy) = ($ev->{x}, $ev->{y});
950 my ($bx, $by) = ($self->{x}, $self->{y}); 1409 my ($bx, $by) = ($self->{x}, $self->{y});
… …
952 $self->{motion} = sub { 1411 $self->{motion} = sub {
953 my ($ev, $x, $y) = @_; 1412 my ($ev, $x, $y) = @_;
954 1413
955 ($x, $y) = ($ev->{x}, $ev->{y}); 1414 ($x, $y) = ($ev->{x}, $ev->{y});
956 1415
957 $self->move ($bx + $x - $ox, $by + $y - $oy); 1416 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
958 $self->update; 1417 # HACK: the next line is required to enforce placement
1418 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
959 }; 1419 };
1420 } else {
1421 return 0;
1422 }
1423
960 } 1424 1
961} 1425}
962 1426
963sub button_up { 1427sub invoke_button_up {
964 my ($self, $ev, $x, $y) = @_; 1428 my ($self, $ev, $x, $y) = @_;
965 1429
966 delete $self->{motion}; 1430 ! ! delete $self->{motion}
967} 1431}
968 1432
969sub mouse_motion { 1433sub invoke_mouse_motion {
970 my ($self, $ev, $x, $y) = @_; 1434 my ($self, $ev, $x, $y) = @_;
971 1435
972 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1436 $self->{motion}->($ev, $x, $y) if $self->{motion};
1437
1438 ! ! $self->{motion}
1439}
1440
1441sub invoke_visibility_change {
1442 my ($self, $visible) = @_;
1443
1444 delete $self->{motion} unless $visible;
1445
1446 0
973} 1447}
974 1448
975sub _draw { 1449sub _draw {
976 my ($self) = @_; 1450 my ($self) = @_;
977 1451
1452 my $child = $self->{children}[0];
1453
978 my ($w, $h ) = ($self->{w}, $self->{h}); 1454 my ($w, $h ) = ($self->{w}, $self->{h});
979 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1455 my ($cw, $ch) = ($child->{w}, $child->{h});
980 1456
981 glEnable GL_TEXTURE_2D; 1457 glEnable GL_TEXTURE_2D;
982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1458 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
983 1459
984 my $border = $self->border; 1460 my $border = $self->border;
985 1461
986 glColor @{ $self->{border_bg} }; 1462 glColor @{ $self->{border_bg} };
987 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1463 $border[0]->draw_quad_alpha (0, 0, $w, $border);
988 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1464 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
989 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1465 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
990 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1466 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
991 1467
992 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1468 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
993 my $bg = $tex[0]; 1469 glColor @{ $self->{bg} };
994 1470
995 # TODO: repeat texture not scale 1471 # TODO: repeat texture not scale
1472 # solve this better(?)
996 my $rep_x = $cw / $bg->{w}; 1473 $bg->{s} = $cw / $bg->{w};
997 my $rep_y = $ch / $bg->{h}; 1474 $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); 1475 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1005 } 1476 }
1006 1477
1007 glDisable GL_TEXTURE_2D; 1478 glDisable GL_TEXTURE_2D;
1008 1479
1009 $self->{title}->draw if $self->{title};
1010
1011 $self->child->draw; 1480 $child->draw;
1481
1482 if ($self->{title_widget}) {
1483 glTranslate 0, $border - $self->{h};
1484 $self->{title_widget}->_draw;
1485
1486 glTranslate 0, - ($border - $self->{h});
1487 }
1488
1489 $self->{close_button}->draw
1490 if $self->{close_button};
1012} 1491}
1013 1492
1014############################################################################# 1493#############################################################################
1015 1494
1016package CFClient::UI::Table; 1495package CFPlus::UI::Table;
1017 1496
1018our @ISA = CFClient::UI::Base::; 1497our @ISA = CFPlus::UI::Base::;
1019 1498
1020use List::Util qw(max sum); 1499use List::Util qw(max sum);
1021 1500
1022use CFClient::OpenGL; 1501use CFPlus::OpenGL;
1023 1502
1024sub new { 1503sub new {
1025 my $class = shift; 1504 my $class = shift;
1026 1505
1027 $class->SUPER::new ( 1506 $class->SUPER::new (
1028 col_expand => [], 1507 col_expand => [],
1508 row_expand => [],
1029 @_ 1509 @_,
1030 ) 1510 )
1031}
1032
1033sub add {
1034 my ($self, $x, $y, $child) = @_;
1035
1036 $child->set_parent ($self);
1037 $self->{children}[$y][$x] = $child;
1038
1039 $child->check_size;
1040} 1511}
1041 1512
1042sub children { 1513sub children {
1043 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1514 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1044} 1515}
1045 1516
1517sub add {
1518 my ($self) = shift;
1519
1520 while (@_) {
1521 my ($x, $y, $child) = splice @_, 0, 3, ();
1522 $child->set_parent ($self);
1523 $self->{children}[$y][$x] = $child;
1524 }
1525
1526 $self->{force_realloc} = 1;
1527 $self->{force_size_alloc} = 1;
1528 $self->realloc;
1529}
1530
1531sub remove {
1532 my ($self, $child) = @_;
1533
1534 # TODO: not yet implemented
1535}
1536
1046# TODO: move to container class maybe? send childs a signal on removal? 1537# TODO: move to container class maybe? send children a signal on removal?
1047sub clear { 1538sub clear {
1048 my ($self) = @_; 1539 my ($self) = @_;
1049 1540
1050 my @children = $self->children; 1541 my @children = $self->children;
1051 delete $self->{children}; 1542 delete $self->{children};
… …
1053 for (@children) { 1544 for (@children) {
1054 delete $_->{parent}; 1545 delete $_->{parent};
1055 $_->hide; 1546 $_->hide;
1056 } 1547 }
1057 1548
1058 $self->update; 1549 $self->realloc;
1059} 1550}
1060 1551
1061sub get_wh { 1552sub get_wh {
1062 my ($self) = @_; 1553 my ($self) = @_;
1063 1554
… …
1089 (sum @$ws), 1580 (sum @$ws),
1090 (sum @$hs), 1581 (sum @$hs),
1091 ) 1582 )
1092} 1583}
1093 1584
1094sub size_allocate { 1585sub invoke_size_allocate {
1095 my ($self, $w, $h) = @_; 1586 my ($self, $w, $h) = @_;
1096 1587
1097 my ($ws, $hs) = $self->get_wh; 1588 my ($ws, $hs) = $self->get_wh;
1098 1589
1099 my $req_w = sum @$ws; 1590 my $req_w = (sum @$ws) || 1;
1100 my $req_h = sum @$hs; 1591 my $req_h = (sum @$hs) || 1;
1101 1592
1102 # TODO: nicer code && do row_expand 1593 # TODO: nicer code
1103 my @col_expand = @{$self->{col_expand}}; 1594 my @col_expand = @{$self->{col_expand}};
1104 @col_expand = (1) x @$ws unless @col_expand; 1595 @col_expand = (1) x @$ws unless @col_expand;
1105 my $col_expand = (sum @col_expand) || 1; 1596 my $col_expand = (sum @col_expand) || 1;
1106 1597
1107 # linearly scale sizes
1108 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1598 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1109 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1110 1599
1111 CFClient::UI::harmonize $ws; 1600 CFPlus::UI::harmonize $ws;
1601
1602 my @row_expand = @{$self->{row_expand}};
1603 @row_expand = (1) x @$ws unless @row_expand;
1604 my $row_expand = (sum @row_expand) || 1;
1605
1606 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1607
1112 CFClient::UI::harmonize $hs; 1608 CFPlus::UI::harmonize $hs;
1113 1609
1114 my $y; 1610 my $y;
1115 1611
1116 for my $r (0 .. $#{$self->{children}}) { 1612 for my $r (0 .. $#{$self->{children}}) {
1117 my $row = $self->{children}[$r] 1613 my $row = $self->{children}[$r]
… …
1131 } 1627 }
1132 1628
1133 $y += $row_h; 1629 $y += $row_h;
1134 } 1630 }
1135 1631
1632 1
1136} 1633}
1137 1634
1138sub find_widget { 1635sub find_widget {
1139 my ($self, $x, $y) = @_; 1636 my ($self, $x, $y) = @_;
1140 1637
… …
1159 } 1656 }
1160} 1657}
1161 1658
1162############################################################################# 1659#############################################################################
1163 1660
1164package CFClient::UI::HBox; 1661package CFPlus::UI::Box;
1165 1662
1166# TODO: wrap into common Box base class
1167
1168our @ISA = CFClient::UI::Container::; 1663our @ISA = CFPlus::UI::Container::;
1169 1664
1170sub size_request { 1665sub size_request {
1171 my ($self) = @_; 1666 my ($self) = @_;
1172 1667
1173 my @alloc = map [$_->size_request], @{$self->{children}}; 1668 $self->{vertical}
1669 ? (
1670 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1671 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1672 )
1673 : (
1674 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1675 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1676 )
1677}
1174 1678
1679sub invoke_size_allocate {
1680 my ($self, $w, $h) = @_;
1681
1682 my $space = $self->{vertical} ? $h : $w;
1683 my @children = $self->visible_children;
1684
1685 my @req;
1686
1687 if ($self->{homogeneous}) {
1688 @req = ($space / (@children || 1)) x @children;
1689 } else {
1690 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1691 my $req = List::Util::sum @req;
1692
1693 if ($req > $space) {
1694 # ah well, not enough space
1695 $_ *= $space / $req for @req;
1696 } else {
1697 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1698
1699 $space = ($space - $req) / $expand; # remaining space to give away
1700
1701 $req[$_] += $space * $children[$_]{expand}
1702 for 0 .. $#children;
1703 }
1175 ( 1704 }
1176 (List::Util::sum map $_->[0], @alloc), 1705
1177 (List::Util::max map $_->[1], @alloc), 1706 CFPlus::UI::harmonize \@req;
1707
1708 my $pos = 0;
1709 for (0 .. $#children) {
1710 my $alloc = $req[$_];
1711 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1712
1713 $pos += $alloc;
1714 }
1715
1716 1
1717}
1718
1719#############################################################################
1720
1721package CFPlus::UI::HBox;
1722
1723our @ISA = CFPlus::UI::Box::;
1724
1725sub new {
1726 my $class = shift;
1727
1728 $class->SUPER::new (
1729 vertical => 0,
1730 @_,
1178 ) 1731 )
1179} 1732}
1180 1733
1181sub size_allocate {
1182 my ($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############################################################################# 1734#############################################################################
1223 1735
1224package CFClient::UI::VBox; 1736package CFPlus::UI::VBox;
1225 1737
1226# TODO: wrap into common Box base class 1738our @ISA = CFPlus::UI::Box::;
1227 1739
1228our @ISA = CFClient::UI::Container::; 1740sub new {
1741 my $class = shift;
1229 1742
1230sub size_request { 1743 $class->SUPER::new (
1231 my ($self) = @_; 1744 vertical => 1,
1232 1745 @_,
1233 my @alloc = map [$_->size_request], @{$self->{children}};
1234
1235 (
1236 (List::Util::max map $_->[0], @alloc),
1237 (List::Util::sum map $_->[1], @alloc),
1238 ) 1746 )
1239} 1747}
1240 1748
1241sub size_allocate {
1242 my ($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 += $h;
1275 }
1276
1277 1
1278}
1279
1280############################################################################# 1749#############################################################################
1281 1750
1282package CFClient::UI::Label; 1751package CFPlus::UI::Label;
1283 1752
1284our @ISA = CFClient::UI::DrawBG::; 1753our @ISA = CFPlus::UI::DrawBG::;
1285 1754
1286use CFClient::OpenGL; 1755use CFPlus::OpenGL;
1287 1756
1288sub new { 1757sub new {
1289 my ($class, %arg) = @_; 1758 my ($class, %arg) = @_;
1290 1759
1291 my $self = $class->SUPER::new ( 1760 my $self = $class->SUPER::new (
… …
1294 #active_bg => none 1763 #active_bg => none
1295 #font => default_font 1764 #font => default_font
1296 #text => initial text 1765 #text => initial text
1297 #markup => initial narkup 1766 #markup => initial narkup
1298 #max_w => maximum pixel width 1767 #max_w => maximum pixel width
1768 #style => 0, # render flags
1299 ellipsise => 3, # end 1769 ellipsise => 3, # end
1300 layout => (new CFClient::Layout), 1770 layout => (new CFPlus::Layout),
1301 fontsize => 1, 1771 fontsize => 1,
1302 align => -1, 1772 align => -1,
1303 valign => -1, 1773 valign => -1,
1304 padding => 2, 1774 padding_x => 2,
1775 padding_y => 2,
1305 can_events => 0, 1776 can_events => 0,
1306 %arg 1777 %arg
1307 ); 1778 );
1308 1779
1309 if (exists $self->{template}) { 1780 if (exists $self->{template}) {
1310 my $layout = new CFClient::Layout; 1781 my $layout = new CFPlus::Layout;
1311 $layout->set_text (delete $self->{template}); 1782 $layout->set_text (delete $self->{template});
1312 $self->{template} = $layout; 1783 $self->{template} = $layout;
1313 } 1784 }
1314 1785
1315 if (exists $self->{markup}) { 1786 if (exists $self->{markup}) {
… …
1319 } 1790 }
1320 1791
1321 $self 1792 $self
1322} 1793}
1323 1794
1324sub escape($) {
1325 local $_ = $_[0];
1326
1327 s/&/&amp;/g;
1328 s/>/&gt;/g;
1329 s/</&lt;/g;
1330
1331 $_
1332}
1333
1334sub update { 1795sub update {
1335 my ($self) = @_; 1796 my ($self) = @_;
1336 1797
1337 delete $self->{texture}; 1798 delete $self->{texture};
1338 $self->SUPER::update; 1799 $self->SUPER::update;
1339} 1800}
1340 1801
1802sub realloc {
1803 my ($self) = @_;
1804
1805 delete $self->{ox};
1806 $self->SUPER::realloc;
1807}
1808
1341sub set_text { 1809sub set_text {
1342 my ($self, $text) = @_; 1810 my ($self, $text) = @_;
1343 1811
1344 return if $self->{text} eq "T$text"; 1812 return if $self->{text} eq "T$text";
1345 $self->{text} = "T$text"; 1813 $self->{text} = "T$text";
1346 1814
1347 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1348 $self->{layout}->set_text ($text); 1815 $self->{layout}->set_text ($text);
1349 1816
1817 delete $self->{size_req};
1818 $self->realloc;
1350 $self->update; 1819 $self->update;
1351 $self->check_size;
1352} 1820}
1353 1821
1354sub set_markup { 1822sub set_markup {
1355 my ($self, $markup) = @_; 1823 my ($self, $markup) = @_;
1356 1824
1357 return if $self->{text} eq "M$markup"; 1825 return if $self->{text} eq "M$markup";
1358 $self->{text} = "M$markup"; 1826 $self->{text} = "M$markup";
1359 1827
1360 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1828 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1361 1829
1362 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1363 $self->{layout}->set_markup ($markup); 1830 $self->{layout}->set_markup ($markup);
1364 1831
1832 delete $self->{size_req};
1833 $self->realloc;
1365 $self->update; 1834 $self->update;
1366 $self->check_size;
1367} 1835}
1368 1836
1369sub size_request { 1837sub size_request {
1370 my ($self) = @_; 1838 my ($self) = @_;
1371 1839
1840 $self->{size_req} ||= do {
1372 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1841 $self->{layout}->set_font ($self->{font}) if $self->{font};
1373 $self->{layout}->set_width ($self->{max_w} || -1); 1842 $self->{layout}->set_width ($self->{max_w} || -1);
1374 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1843 $self->{layout}->set_ellipsise ($self->{ellipsise});
1375 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1844 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1376 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1845 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1377 1846
1378 my ($w, $h) = $self->{layout}->size; 1847 my ($w, $h) = $self->{layout}->size;
1379 1848
1380 if (exists $self->{template}) { 1849 if (exists $self->{template}) {
1381 $self->{template}->set_font ($self->{font}) if $self->{font}; 1850 $self->{template}->set_font ($self->{font}) if $self->{font};
1851 $self->{template}->set_width ($self->{max_w} || -1);
1382 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1852 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1383 1853
1384 my ($w2, $h2) = $self->{template}->size; 1854 my ($w2, $h2) = $self->{template}->size;
1385 1855
1386 $w = List::Util::max $w, $w2; 1856 $w = List::Util::max $w, $w2;
1387 $h = List::Util::max $h, $h2; 1857 $h = List::Util::max $h, $h2;
1858 }
1859
1860 [$w, $h]
1388 } 1861 };
1389 1862
1390 ( 1863 @{ $self->{size_req} }
1391 $w + $self->{padding} * 2,
1392 $h + $self->{padding} * 2,
1393 )
1394} 1864}
1395 1865
1866sub baseline_shift {
1867 $_[0]{layout}->descent
1868}
1869
1396sub size_allocate { 1870sub invoke_size_allocate {
1397 my ($self, $w, $h) = @_; 1871 my ($self, $w, $h) = @_;
1398 1872
1873 delete $self->{ox};
1874
1399 delete $self->{texture}; 1875 delete $self->{texture}
1876 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1877
1878 1
1400} 1879}
1401 1880
1402sub set_fontsize { 1881sub set_fontsize {
1403 my ($self, $fontsize) = @_; 1882 my ($self, $fontsize) = @_;
1404 1883
1405 $self->{fontsize} = $fontsize; 1884 $self->{fontsize} = $fontsize;
1885 delete $self->{size_req};
1406 delete $self->{texture}; 1886 delete $self->{texture};
1407 1887
1408 $self->update; 1888 $self->realloc;
1409 $self->check_size; 1889}
1890
1891sub reconfigure {
1892 my ($self) = @_;
1893
1894 delete $self->{size_req};
1895 delete $self->{texture};
1896
1897 $self->SUPER::reconfigure;
1410} 1898}
1411 1899
1412sub _draw { 1900sub _draw {
1413 my ($self) = @_; 1901 my ($self) = @_;
1414 1902
1415 $self->SUPER::_draw; # draw background, if applicable 1903 $self->SUPER::_draw; # draw background, if applicable
1416 1904
1417 my $tex = $self->{texture} ||= do { 1905 my $size = $self->{texture} ||= do {
1418 $self->{layout}->set_foreground (@{$self->{fg}}); 1906 $self->{layout}->set_foreground (@{$self->{fg}});
1419 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1907 $self->{layout}->set_font ($self->{font}) if $self->{font};
1420 $self->{layout}->set_width ($self->{w}); 1908 $self->{layout}->set_width ($self->{w});
1421 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1909 $self->{layout}->set_ellipsise ($self->{ellipsise});
1422 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1910 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1423 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1911 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1424 1912
1425 my $tex = new_from_layout CFClient::Texture $self->{layout}; 1913 [$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 }; 1914 };
1437 1915
1438 glEnable GL_TEXTURE_2D; 1916 unless (exists $self->{ox}) {
1439 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1917 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1918 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1919 : ($self->{w} - $size->[0]) * 0.5);
1440 1920
1441 if ($tex->{format} == GL_ALPHA) { 1921 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1442 glColor @{$self->{fg}}; 1922 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1443 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 1923 : ($self->{h} - $size->[1]) * 0.5);
1444 } else {
1445 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1446 } 1924 };
1447 1925
1448 glDisable GL_TEXTURE_2D; 1926 my $w = List::Util::min $self->{w} + 4, $size->[0];
1927 my $h = List::Util::min $self->{h} + 2, $size->[1];
1928
1929 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1449} 1930}
1450 1931
1451############################################################################# 1932#############################################################################
1452 1933
1453package CFClient::UI::EntryBase; 1934package CFPlus::UI::EntryBase;
1454 1935
1455our @ISA = CFClient::UI::Label::; 1936our @ISA = CFPlus::UI::Label::;
1456 1937
1457use CFClient::OpenGL; 1938use CFPlus::OpenGL;
1458 1939
1459sub new { 1940sub new {
1460 my $class = shift; 1941 my $class = shift;
1461 1942
1462 $class->SUPER::new ( 1943 $class->SUPER::new (
… …
1466 active_fg => [0, 0, 0], 1947 active_fg => [0, 0, 0],
1467 can_hover => 1, 1948 can_hover => 1,
1468 can_focus => 1, 1949 can_focus => 1,
1469 valign => 0, 1950 valign => 0,
1470 can_events => 1, 1951 can_events => 1,
1952 ellipsise => 0,
1953 #text => ...
1954 #hidden => "*",
1471 @_ 1955 @_
1472 ) 1956 )
1473} 1957}
1474 1958
1475sub _set_text { 1959sub _set_text {
… …
1477 1961
1478 delete $self->{cur_h}; 1962 delete $self->{cur_h};
1479 1963
1480 return if $self->{text} eq $text; 1964 return if $self->{text} eq $text;
1481 1965
1482 delete $self->{texture};
1483
1484 $self->{last_activity} = $::NOW; 1966 $self->{last_activity} = $::NOW;
1485 $self->{text} = $text; 1967 $self->{text} = $text;
1486 1968
1487 $text =~ s/./*/g if $self->{hidden}; 1969 $text =~ s/./*/g if $self->{hidden};
1488 $self->{layout}->set_text ("$text "); 1970 $self->{layout}->set_text ("$text ");
1971 delete $self->{size_req};
1489 1972
1490 $self->emit (changed => $self->{text}); 1973 $self->emit (changed => $self->{text});
1974
1975 $self->realloc;
1976 $self->update;
1491} 1977}
1492 1978
1493sub set_text { 1979sub set_text {
1494 my ($self, $text) = @_; 1980 my ($self, $text) = @_;
1495 1981
1496 $self->{cursor} = length $text; 1982 $self->{cursor} = length $text;
1497 $self->_set_text ($text); 1983 $self->_set_text ($text);
1498 $self->update;
1499 $self->check_size;
1500} 1984}
1501 1985
1502sub get_text { 1986sub get_text {
1503 $_[0]{text} 1987 $_[0]{text}
1504} 1988}
… …
1509 my ($w, $h) = $self->SUPER::size_request; 1993 my ($w, $h) = $self->SUPER::size_request;
1510 1994
1511 ($w + 1, $h) # add 1 for cursor 1995 ($w + 1, $h) # add 1 for cursor
1512} 1996}
1513 1997
1514sub size_allocate {
1515 my ($self, $w, $h) = @_;
1516
1517 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1518}
1519
1520sub key_down { 1998sub invoke_key_down {
1521 my ($self, $ev) = @_; 1999 my ($self, $ev) = @_;
1522 2000
1523 my $mod = $ev->{mod}; 2001 my $mod = $ev->{mod};
1524 my $sym = $ev->{sym}; 2002 my $sym = $ev->{sym};
1525 my $uni = $ev->{unicode}; 2003 my $uni = $ev->{unicode};
1526 2004
1527 my $text = $self->get_text; 2005 my $text = $self->get_text;
2006
2007 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1528 2008
1529 if ($uni == 8) { 2009 if ($uni == 8) {
1530 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2010 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1531 } elsif ($uni == 127) { 2011 } elsif ($uni == 127) {
1532 substr $text, $self->{cursor}, 1, ""; 2012 substr $text, $self->{cursor}, 1, "";
1533 } elsif ($sym == CFClient::SDLK_LEFT) { 2013 } elsif ($sym == CFPlus::SDLK_LEFT) {
1534 --$self->{cursor} if $self->{cursor}; 2014 --$self->{cursor} if $self->{cursor};
1535 } elsif ($sym == CFClient::SDLK_RIGHT) { 2015 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1536 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2016 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1537 } elsif ($sym == CFClient::SDLK_HOME) { 2017 } elsif ($sym == CFPlus::SDLK_HOME) {
2018 # what a hack
2019 $self->{cursor} =
2020 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2021 ? length $1
2022 : 0;
2023 } elsif ($sym == CFPlus::SDLK_END) {
2024 # uh, again
2025 $self->{cursor} =
2026 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2027 ? $self->{cursor} + length $1
2028 : length $self->{text};
2029 } elsif ($uni == 21) { # ctrl-u
2030 $text = "";
1538 $self->{cursor} = 0; 2031 $self->{cursor} = 0;
1539 } elsif ($sym == CFClient::SDLK_END) {
1540 $self->{cursor} = length $text;
1541 } elsif ($uni == 27) { 2032 } elsif ($uni == 27) {
1542 $self->emit ('escape'); 2033 $self->emit ('escape');
1543 } elsif ($uni) { 2034 } elsif ($uni == 0x0d) {
2035 substr $text, $self->{cursor}++, 0, "\012";
2036 } elsif ($uni >= 0x20) {
1544 substr $text, $self->{cursor}++, 0, chr $uni; 2037 substr $text, $self->{cursor}++, 0, chr $uni;
2038 } else {
2039 return 0;
1545 } 2040 }
1546 2041
1547 $self->_set_text ($text); 2042 $self->_set_text ($text);
2043
2044 $self->realloc;
1548 $self->update; 2045 $self->update;
1549 $self->check_size;
1550}
1551 2046
2047 1
2048}
2049
1552sub focus_in { 2050sub invoke_focus_in {
1553 my ($self) = @_; 2051 my ($self) = @_;
1554 2052
1555 $self->{last_activity} = $::NOW; 2053 $self->{last_activity} = $::NOW;
1556 2054
1557 $self->SUPER::focus_in; 2055 $self->SUPER::invoke_focus_in
1558} 2056}
1559 2057
1560sub button_down { 2058sub invoke_button_down {
1561 my ($self, $ev, $x, $y) = @_; 2059 my ($self, $ev, $x, $y) = @_;
1562 2060
1563 $self->SUPER::button_down ($ev, $x, $y); 2061 $self->SUPER::invoke_button_down ($ev, $x, $y);
1564 2062
1565 my $idx = $self->{layout}->xy_to_index ($x, $y); 2063 my $idx = $self->{layout}->xy_to_index ($x, $y);
1566 2064
1567 # byte-index to char-index 2065 # byte-index to char-index
1568 my $text = $self->{text}; 2066 my $text = $self->{text};
1569 utf8::encode $text; 2067 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1570 $self->{cursor} = length substr $text, 0, $idx; 2068 $self->{cursor} = length $text;
1571 2069
1572 $self->_set_text ($self->{text}); 2070 $self->_set_text ($self->{text});
1573 $self->update; 2071 $self->update;
2072
2073 1
1574} 2074}
1575 2075
1576sub mouse_motion { 2076sub invoke_mouse_motion {
1577 my ($self, $ev, $x, $y) = @_; 2077 my ($self, $ev, $x, $y) = @_;
1578# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2078# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2079
2080 1
1579} 2081}
1580 2082
1581sub _draw { 2083sub _draw {
1582 my ($self) = @_; 2084 my ($self) = @_;
1583 2085
1584 local $self->{fg} = $self->{fg}; 2086 local $self->{fg} = $self->{fg};
1585 2087
1586 if ($FOCUS == $self) { 2088 if ($FOCUS == $self) {
1587 glColor @{$self->{active_bg}}; 2089 glColor_premultiply @{$self->{active_bg}};
1588 $self->{fg} = $self->{active_fg}; 2090 $self->{fg} = $self->{active_fg};
1589 } else { 2091 } else {
1590 glColor @{$self->{bg}}; 2092 glColor_premultiply @{$self->{bg}};
1591 } 2093 }
1592 2094
1593 glEnable GL_BLEND; 2095 glEnable GL_BLEND;
1594 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2096 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1595 glBegin GL_QUADS; 2097 glBegin GL_QUADS;
1596 glVertex 0 , 0; 2098 glVertex 0 , 0;
1597 glVertex 0 , $self->{h}; 2099 glVertex 0 , $self->{h};
1598 glVertex $self->{w}, $self->{h}; 2100 glVertex $self->{w}, $self->{h};
1599 glVertex $self->{w}, 0; 2101 glVertex $self->{w}, 0;
… …
1610 utf8::encode $text; 2112 utf8::encode $text;
1611 2113
1612 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2114 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1613 } 2115 }
1614 2116
1615 glColor @{$self->{fg}};
1616 glBegin GL_LINES; 2117 glBegin GL_LINES;
1617 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2118 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}; 2119 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1619 glEnd; 2120 glEnd;
1620 } 2121 }
1621} 2122}
1622 2123
2124#############################################################################
2125
1623package CFClient::UI::Entry; 2126package CFPlus::UI::Entry;
1624 2127
1625our @ISA = CFClient::UI::EntryBase::; 2128our @ISA = CFPlus::UI::EntryBase::;
1626 2129
1627use CFClient::OpenGL; 2130use CFPlus::OpenGL;
1628 2131
1629sub key_down { 2132sub invoke_key_down {
1630 my ($self, $ev) = @_; 2133 my ($self, $ev) = @_;
1631 2134
1632 my $sym = $ev->{sym}; 2135 my $sym = $ev->{sym};
1633 2136
1634 if ($sym == 13) { 2137 if ($ev->{uni} == 0x0d || $sym == 13) {
1635 unshift @{$self->{history}}, 2138 unshift @{$self->{history}},
1636 my $txt = $self->get_text; 2139 my $txt = $self->get_text;
2140
1637 $self->{history_pointer} = -1; 2141 $self->{history_pointer} = -1;
1638 $self->{history_saveback} = ''; 2142 $self->{history_saveback} = '';
1639 $self->emit (activate => $txt); 2143 $self->emit (activate => $txt);
1640 $self->update; 2144 $self->update;
1641 2145
1642 } elsif ($sym == CFClient::SDLK_UP) { 2146 } elsif ($sym == CFPlus::SDLK_UP) {
1643 if ($self->{history_pointer} < 0) { 2147 if ($self->{history_pointer} < 0) {
1644 $self->{history_saveback} = $self->get_text; 2148 $self->{history_saveback} = $self->get_text;
1645 } 2149 }
1646 if (@{$self->{history} || []} > 0) { 2150 if (@{$self->{history} || []} > 0) {
1647 $self->{history_pointer}++; 2151 $self->{history_pointer}++;
… …
1649 $self->{history_pointer} = @{$self->{history} || []} - 1; 2153 $self->{history_pointer} = @{$self->{history} || []} - 1;
1650 } 2154 }
1651 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2155 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1652 } 2156 }
1653 2157
1654 } elsif ($sym == CFClient::SDLK_DOWN) { 2158 } elsif ($sym == CFPlus::SDLK_DOWN) {
1655 $self->{history_pointer}--; 2159 $self->{history_pointer}--;
1656 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2160 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1657 2161
1658 if ($self->{history_pointer} >= 0) { 2162 if ($self->{history_pointer} >= 0) {
1659 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2163 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1660 } else { 2164 } else {
1661 $self->set_text ($self->{history_saveback}); 2165 $self->set_text ($self->{history_saveback});
1662 } 2166 }
1663 2167
1664 } else { 2168 } else {
1665 $self->SUPER::key_down ($ev); 2169 return $self->SUPER::invoke_key_down ($ev)
2170 }
2171
1666 } 2172 1
1667
1668} 2173}
1669 2174
1670############################################################################# 2175#############################################################################
1671 2176
2177package CFPlus::UI::TextEdit;
2178
2179our @ISA = CFPlus::UI::EntryBase::;
2180
2181use CFPlus::OpenGL;
2182
2183sub move_cursor_ver {
2184 my ($self, $dy) = @_;
2185
2186 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2187
2188 $y += $dy;
2189
2190 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2191 $self->{cursor} = $index;
2192 delete $self->{cur_h};
2193 $self->update;
2194 return;
2195 }
2196}
2197
2198sub invoke_key_down {
2199 my ($self, $ev) = @_;
2200
2201 my $sym = $ev->{sym};
2202
2203 if ($sym == CFPlus::SDLK_UP) {
2204 $self->move_cursor_ver (-1);
2205 } elsif ($sym == CFPlus::SDLK_DOWN) {
2206 $self->move_cursor_ver (+1);
2207 } else {
2208 return $self->SUPER::invoke_key_down ($ev)
2209 }
2210
2211 1
2212}
2213
2214#############################################################################
2215
1672package CFClient::UI::Button; 2216package CFPlus::UI::Button;
1673 2217
1674our @ISA = CFClient::UI::Label::; 2218our @ISA = CFPlus::UI::Label::;
1675 2219
1676use CFClient::OpenGL; 2220use CFPlus::OpenGL;
1677 2221
1678my @tex = 2222my @tex =
1679 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2223 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1680 qw(b1_button_active.png); 2224 qw(b1_button_active.png);
1681 2225
1682sub new { 2226sub new {
1683 my $class = shift; 2227 my $class = shift;
1684 2228
1685 $class->SUPER::new ( 2229 $class->SUPER::new (
1686 padding => 4, 2230 padding_x => 4,
2231 padding_y => 4,
1687 fg => [1, 1, 1], 2232 fg => [1, 1, 1],
1688 active_fg => [0, 0, 1], 2233 active_fg => [0, 0, 1],
1689 can_hover => 1, 2234 can_hover => 1,
1690 align => 0, 2235 align => 0,
1691 valign => 0, 2236 valign => 0,
1692 can_events => 1, 2237 can_events => 1,
1693 @_ 2238 @_
1694 ) 2239 )
1695} 2240}
1696 2241
1697sub button_up { 2242sub invoke_button_up {
1698 my ($self, $ev, $x, $y) = @_; 2243 my ($self, $ev, $x, $y) = @_;
1699 2244
2245 $self->emit ("activate")
1700 if ($x >= 0 && $x < $self->{w} 2246 if $x >= 0 && $x < $self->{w}
1701 && $y >= 0 && $y < $self->{h}) { 2247 && $y >= 0 && $y < $self->{h};
1702 $self->emit ("activate"); 2248
1703 } 2249 1
1704} 2250}
1705 2251
1706sub _draw { 2252sub _draw {
1707 my ($self) = @_; 2253 my ($self) = @_;
1708 2254
1709 local $self->{fg} = $self->{fg}; 2255 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1710
1711 if ($GRAB == $self) {
1712 $self->{fg} = $self->{active_fg};
1713 }
1714 2256
1715 glEnable GL_TEXTURE_2D; 2257 glEnable GL_TEXTURE_2D;
1716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2258 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1717 glColor 0, 0, 0, 1; 2259 glColor 0, 0, 0, 1;
1718 2260
… …
1723 $self->SUPER::_draw; 2265 $self->SUPER::_draw;
1724} 2266}
1725 2267
1726############################################################################# 2268#############################################################################
1727 2269
1728package CFClient::UI::CheckBox; 2270package CFPlus::UI::CheckBox;
1729 2271
1730our @ISA = CFClient::UI::DrawBG::; 2272our @ISA = CFPlus::UI::DrawBG::;
1731 2273
1732my @tex = 2274my @tex =
1733 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2275 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1734 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2276 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1735 2277
1736use CFClient::OpenGL; 2278use CFPlus::OpenGL;
1737 2279
1738sub new { 2280sub new {
1739 my $class = shift; 2281 my $class = shift;
1740 2282
1741 $class->SUPER::new ( 2283 $class->SUPER::new (
1742 padding => 2, 2284 padding_x => 2,
2285 padding_y => 2,
1743 fg => [1, 1, 1], 2286 fg => [1, 1, 1],
1744 active_fg => [1, 1, 0], 2287 active_fg => [1, 1, 0],
1745 bg => [0, 0, 0, 0.2], 2288 bg => [0, 0, 0, 0.2],
1746 active_bg => [1, 1, 1, 0.5], 2289 active_bg => [1, 1, 1, 0.5],
1747 state => 0, 2290 state => 0,
… …
1751} 2294}
1752 2295
1753sub size_request { 2296sub size_request {
1754 my ($self) = @_; 2297 my ($self) = @_;
1755 2298
1756 ($self->{padding} * 2 + 6) x 2 2299 (6) x 2
1757} 2300}
1758 2301
2302sub toggle {
2303 my ($self) = @_;
2304
2305 $self->{state} = !$self->{state};
2306 $self->emit (changed => $self->{state});
2307 $self->update;
2308}
2309
1759sub button_down { 2310sub invoke_button_down {
1760 my ($self, $ev, $x, $y) = @_; 2311 my ($self, $ev, $x, $y) = @_;
1761 2312
1762 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2313 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1763 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2314 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1764 $self->{state} = !$self->{state}; 2315 $self->toggle;
1765 $self->emit (changed => $self->{state}); 2316 } else {
2317 return 0
2318 }
2319
1766 } 2320 1
1767} 2321}
1768 2322
1769sub _draw { 2323sub _draw {
1770 my ($self) = @_; 2324 my ($self) = @_;
1771 2325
1772 $self->SUPER::_draw; 2326 $self->SUPER::_draw;
1773 2327
1774 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2328 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1775 2329
1776 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2330 my ($w, $h) = @$self{qw(w h)};
2331
2332 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1777 2333
1778 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2334 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1779 2335
1780 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2336 my $tex = $self->{state} ? $tex[1] : $tex[0];
1781 2337
… …
1784 glDisable GL_TEXTURE_2D; 2340 glDisable GL_TEXTURE_2D;
1785} 2341}
1786 2342
1787############################################################################# 2343#############################################################################
1788 2344
1789package CFClient::UI::Image; 2345package CFPlus::UI::Image;
1790 2346
1791our @ISA = CFClient::UI::Base::; 2347our @ISA = CFPlus::UI::Base::;
1792 2348
1793use CFClient::OpenGL; 2349use CFPlus::OpenGL;
1794use Carp qw/confess/;
1795 2350
1796our %loaded_images; 2351our %texture_cache;
1797 2352
1798sub new { 2353sub new {
1799 my $class = shift; 2354 my $class = shift;
1800 2355
1801 my $self = $class->SUPER::new (can_events => 0, @_); 2356 my $self = $class->SUPER::new (
2357 can_events => 0,
2358 @_,
2359 );
1802 2360
1803 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2361 $self->{path} || $self->{tex}
2362 or Carp::croak "'path' or 'tex' attributes required";
1804 2363
1805 $loaded_images{$self->{image}} ||= 2364 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1806 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2365 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1807 2366
1808 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2367 CFPlus::weaken $texture_cache{$self->{path}};
1809 2368
1810 Scalar::Util::weaken $loaded_images{$self->{image}}; 2369 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1811
1812 $self->{aspect} = $tex->{w} / $tex->{h};
1813 2370
1814 $self 2371 $self
1815} 2372}
1816 2373
2374sub STORABLE_freeze {
2375 my ($self, $cloning) = @_;
2376
2377 $self->{path}
2378 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2379
2380 $self->{path}
2381}
2382
2383sub STORABLE_attach {
2384 my ($self, $cloning, $path) = @_;
2385
2386 $self->new (path => $path)
2387}
2388
1817sub size_request { 2389sub size_request {
1818 my ($self) = @_; 2390 my ($self) = @_;
1819 2391
1820 ($self->{tex}->{w}, $self->{tex}->{h}) 2392 ($self->{tex}{w}, $self->{tex}{h})
1821} 2393}
1822 2394
1823sub _draw { 2395sub _draw {
1824 my ($self) = @_; 2396 my ($self) = @_;
1825 2397
… …
1835 } 2407 }
1836 2408
1837 glEnable GL_TEXTURE_2D; 2409 glEnable GL_TEXTURE_2D;
1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2410 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839 2411
1840 $tex->draw_quad_alpha (0, 0, $w, $h); 2412 $tex->draw_quad (0, 0, $w, $h);
1841 2413
1842 glDisable GL_TEXTURE_2D; 2414 glDisable GL_TEXTURE_2D;
1843} 2415}
1844 2416
1845############################################################################# 2417#############################################################################
1846 2418
2419package CFPlus::UI::ImageButton;
2420
2421our @ISA = CFPlus::UI::Image::;
2422
2423use CFPlus::OpenGL;
2424
2425my %textures;
2426
2427sub new {
2428 my $class = shift;
2429
2430 my $self = $class->SUPER::new (
2431 padding_x => 4,
2432 padding_y => 4,
2433 fg => [1, 1, 1],
2434 active_fg => [0, 0, 1],
2435 can_hover => 1,
2436 align => 0,
2437 valign => 0,
2438 can_events => 1,
2439 @_
2440 );
2441}
2442
2443sub invoke_button_up {
2444 my ($self, $ev, $x, $y) = @_;
2445
2446 $self->emit ("activate")
2447 if $x >= 0 && $x < $self->{w}
2448 && $y >= 0 && $y < $self->{h};
2449
2450 1
2451}
2452
2453#############################################################################
2454
1847package CFClient::UI::VGauge; 2455package CFPlus::UI::VGauge;
1848 2456
1849our @ISA = CFClient::UI::Base::; 2457our @ISA = CFPlus::UI::Base::;
1850 2458
1851use List::Util qw(min max); 2459use List::Util qw(min max);
1852 2460
1853use CFClient::OpenGL; 2461use CFPlus::OpenGL;
1854 2462
1855my %tex = ( 2463my %tex = (
1856 food => [ 2464 food => [
1857 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2465 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1858 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2466 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1859 ], 2467 ],
1860 grace => [ 2468 grace => [
1861 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2469 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/ 2470 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1863 ], 2471 ],
1864 hp => [ 2472 hp => [
1865 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2473 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1866 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2474 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1867 ], 2475 ],
1868 mana => [ 2476 mana => [
1869 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2477 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/ 2478 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1871 ], 2479 ],
1872); 2480);
1873 2481
1874# eg. VGauge->new (gauge => 'food'), default gauge: food 2482# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1934 my $ycut1 = max 0, min 1, $ycut; 2542 my $ycut1 = max 0, min 1, $ycut;
1935 my $ycut2 = max 0, min 1, $ycut - 1; 2543 my $ycut2 = max 0, min 1, $ycut - 1;
1936 2544
1937 my $h1 = $self->{h} * (1 - $ycut1); 2545 my $h1 = $self->{h} * (1 - $ycut1);
1938 my $h2 = $self->{h} * (1 - $ycut2); 2546 my $h2 = $self->{h} * (1 - $ycut2);
2547 my $h3 = $self->{h};
2548
2549 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1939 2550
1940 glEnable GL_BLEND; 2551 glEnable GL_BLEND;
1941 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2552 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2553 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1942 glEnable GL_TEXTURE_2D; 2554 glEnable GL_TEXTURE_2D;
1943 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2555 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1944 2556
1945 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2557 glBindTexture GL_TEXTURE_2D, $t1->{name};
1946 glBegin GL_QUADS; 2558 glBegin GL_QUADS;
… …
1961 2573
1962 if ($t3) { 2574 if ($t3) {
1963 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2575 glBindTexture GL_TEXTURE_2D, $t3->{name};
1964 glBegin GL_QUADS; 2576 glBegin GL_QUADS;
1965 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2577 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1966 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2578 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1967 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2579 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1968 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2580 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1969 glEnd; 2581 glEnd;
1970 } 2582 }
1971 2583
1972 glDisable GL_BLEND; 2584 glDisable GL_BLEND;
1973 glDisable GL_TEXTURE_2D; 2585 glDisable GL_TEXTURE_2D;
1974} 2586}
1975 2587
1976############################################################################# 2588#############################################################################
1977 2589
1978package CFClient::UI::Gauge; 2590package CFPlus::UI::Gauge;
1979 2591
1980our @ISA = CFClient::UI::VBox::; 2592our @ISA = CFPlus::UI::VBox::;
1981 2593
1982sub new { 2594sub new {
1983 my ($class, %arg) = @_; 2595 my ($class, %arg) = @_;
1984 2596
1985 my $self = $class->SUPER::new ( 2597 my $self = $class->SUPER::new (
… …
1987 can_hover => 1, 2599 can_hover => 1,
1988 can_events => 1, 2600 can_events => 1,
1989 %arg, 2601 %arg,
1990 ); 2602 );
1991 2603
1992 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2604 $self->add ($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); 2605 $self->add ($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"); 2606 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1995 2607
1996 $self 2608 $self
1997} 2609}
1998 2610
1999sub set_fontsize { 2611sub set_fontsize {
… …
2020 $self->{value}->set_text ($val); 2632 $self->{value}->set_text ($val);
2021} 2633}
2022 2634
2023############################################################################# 2635#############################################################################
2024 2636
2025package CFClient::UI::Slider; 2637package CFPlus::UI::Slider;
2026 2638
2027use strict; 2639use strict;
2028 2640
2029use CFClient::OpenGL; 2641use CFPlus::OpenGL;
2030 2642
2031our @ISA = CFClient::UI::DrawBG::; 2643our @ISA = CFPlus::UI::DrawBG::;
2032 2644
2033my @tex = 2645my @tex =
2034 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2646 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2035 qw(s1_slider.png s1_slider_bg.png); 2647 qw(s1_slider.png s1_slider_bg.png);
2036 2648
2037sub new { 2649sub new {
2038 my $class = shift; 2650 my $class = shift;
2039 2651
… …
2045 my $self = $class->SUPER::new ( 2657 my $self = $class->SUPER::new (
2046 fg => [1, 1, 1], 2658 fg => [1, 1, 1],
2047 active_fg => [0, 0, 0], 2659 active_fg => [0, 0, 0],
2048 bg => [0, 0, 0, 0.2], 2660 bg => [0, 0, 0, 0.2],
2049 active_bg => [1, 1, 1, 0.5], 2661 active_bg => [1, 1, 1, 0.5],
2050 range => [0, 0, 100, 10], 2662 range => [0, 0, 100, 10, 0],
2051 req_w => $::WIDTH / 80, 2663 min_w => $::WIDTH / 80,
2052 req_h => $::WIDTH / 80, 2664 min_h => $::WIDTH / 80,
2053 vertical => 0, 2665 vertical => 0,
2054 can_hover => 1, 2666 can_hover => 1,
2055 inner_pad => .05, 2667 inner_pad => 0.02,
2056 @_ 2668 @_
2057 ); 2669 );
2058 2670
2059 $self->set_value ($self->{range}[0]); 2671 $self->set_value ($self->{range}[0]);
2060 $self->update; 2672 $self->update;
2061 2673
2062 $self 2674 $self
2063} 2675}
2064 2676
2677sub set_range {
2678 my ($self, $range) = @_;
2679
2680 ($range, $self->{range}) = ($self->{range}, $range);
2681
2682 if ("@$range" ne "@{$self->{range}}") {
2683 $self->update;
2684 $self->set_value ($self->{range}[0]);
2685 }
2686}
2687
2065sub set_value { 2688sub set_value {
2066 my ($self, $value) = @_; 2689 my ($self, $value) = @_;
2067 2690
2068 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}}; 2691 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2069 2692
2070 $hi = $lo + 1 if $hi <= $lo; 2693 $hi = $lo + 1 if $hi <= $lo;
2071 2694
2695 $page = $hi - $lo if $page > $hi - $lo;
2696
2072 $value = $lo if $value < $lo; 2697 $value = $lo if $value < $lo;
2073 $value = $hi if $value > $hi; 2698 $value = $hi - $page if $value > $hi - $page;
2074 2699
2075 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit 2700 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2076 if $unit; 2701 if $unit;
2077
2078 $page = $hi - $lo if $page > $hi - $lo;
2079 2702
2080 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2703 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2081 2704
2082 if ($value != $old_value) { 2705 if ($value != $old_value) {
2083 $self->emit (changed => $value); 2706 $self->emit (changed => $value);
… …
2086} 2709}
2087 2710
2088sub size_request { 2711sub size_request {
2089 my ($self) = @_; 2712 my ($self) = @_;
2090 2713
2091 my $w = $self->{req_w}; 2714 ($self->{req_w}, $self->{req_h})
2092 my $h = $self->{req_h};
2093
2094 $self->{vertical} ? ($h, $w) : ($w, $h)
2095} 2715}
2096 2716
2097sub button_down { 2717sub invoke_button_down {
2098 my ($self, $ev, $x, $y) = @_; 2718 my ($self, $ev, $x, $y) = @_;
2099 2719
2100 $self->SUPER::button_down ($ev, $x, $y); 2720 $self->SUPER::invoke_button_down ($ev, $x, $y);
2721
2722 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2723
2101 $self->mouse_motion ($ev, $x, $y); 2724 $self->invoke_mouse_motion ($ev, $x, $y)
2102} 2725}
2103 2726
2104sub mouse_motion { 2727sub invoke_mouse_motion {
2105 my ($self, $ev, $x, $y) = @_; 2728 my ($self, $ev, $x, $y) = @_;
2106 2729
2107 if ($GRAB == $self) { 2730 if ($GRAB == $self) {
2108 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2731 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2109 2732
2110 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2733 my (undef, $lo, $hi, $page) = @{$self->{range}};
2111 2734
2112 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad}; 2735 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2113 2736
2114 $self->set_value ($x * ($hi - $lo) + $lo); 2737 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2738 } else {
2739 return 0;
2740 }
2741
2115 } 2742 1
2743}
2744
2745sub invoke_mouse_wheel {
2746 my ($self, $ev) = @_;
2747
2748 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2749
2750 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2751
2752 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2753
2754 ! ! $delta
2116} 2755}
2117 2756
2118sub update { 2757sub update {
2119 my ($self) = @_; 2758 my ($self) = @_;
2120 2759
2121 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2760 delete $self->{knob_w};
2761 $self->SUPER::update;
2762}
2763
2764sub _draw {
2765 my ($self) = @_;
2766
2767 unless ($self->{knob_w}) {
2122 $self->set_value ($self->{range}[0]); 2768 $self->set_value ($self->{range}[0]);
2123 2769
2124 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2770 my ($value, $lo, $hi, $page) = @{$self->{range}};
2771 my $range = ($hi - $page - $lo) || 1e-100;
2125 2772
2126 my $inner_w = 1 - 2 * $self->{inner_pad}; 2773 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2127 2774
2128 $self->{scale} = ($inner_w / ($hi - $lo)) || 1; 2775 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2776 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2129 2777
2130 $page = $self->{scale} * $page || 10 / ($self->{w} || 1); 2778 $value = ($value - $lo) / $range;
2131 $value = $self->{scale} * ($value - $lo); 2779 $value = $value * $self->{scale} + $self->{offset};
2132 2780
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; 2781 $self->{knob_x} = $value - $knob_w * 0.5;
2139 $self->{knob_w} = $page; 2782 $self->{knob_w} = $knob_w;
2140 }); 2783 }
2141
2142 $self->SUPER::update;
2143}
2144
2145sub _draw {
2146 my ($self) = @_;
2147 2784
2148 $self->SUPER::_draw (); 2785 $self->SUPER::_draw ();
2149 2786
2150 glScale $self->{w}, $self->{h}; 2787 glScale $self->{w}, $self->{h};
2151 2788
… …
2171 glDisable GL_TEXTURE_2D; 2808 glDisable GL_TEXTURE_2D;
2172} 2809}
2173 2810
2174############################################################################# 2811#############################################################################
2175 2812
2176package CFClient::UI::TextView; 2813package CFPlus::UI::ValSlider;
2177 2814
2178our @ISA = CFClient::UI::HBox::; 2815our @ISA = CFPlus::UI::HBox::;
2179 2816
2817sub new {
2818 my ($class, %arg) = @_;
2819
2820 my $range = delete $arg{range};
2821
2822 my $self = $class->SUPER::new (
2823 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2824 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2825 to_value => sub { shift },
2826 from_value => sub { shift },
2827 %arg,
2828 );
2829
2830 $self->{slider}->connect (changed => sub {
2831 my ($self, $value) = @_;
2832 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2833 $self->{parent}->emit (changed => $value);
2834 });
2835
2836# $self->{entry}->connect (changed => sub {
2837# my ($self, $value) = @_;
2838# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2839# $self->{parent}->emit (changed => $value);
2840# });
2841
2842 $self->add ($self->{slider}, $self->{entry});
2843
2844 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2845
2846 $self
2847}
2848
2849sub set_range { shift->{slider}->set_range (@_) }
2850sub set_value { shift->{slider}->set_value (@_) }
2851
2852#############################################################################
2853
2854package CFPlus::UI::TextScroller;
2855
2856our @ISA = CFPlus::UI::HBox::;
2857
2180use CFClient::OpenGL; 2858use CFPlus::OpenGL;
2181 2859
2182sub new { 2860sub new {
2183 my $class = shift; 2861 my $class = shift;
2184 2862
2185 my $self = $class->SUPER::new ( 2863 my $self = $class->SUPER::new (
2186 fontsize => 1, 2864 fontsize => 1,
2187 can_events => 0, 2865 can_events => 1,
2866 indent => 0,
2188 #font => default_font 2867 #font => default_font
2189 @_, 2868 @_,
2190 2869
2191 layout => (new CFClient::Layout 1), 2870 layout => (new CFPlus::Layout),
2192 par => [], 2871 par => [],
2872 max_par => 0,
2193 height => 0, 2873 height => 0,
2194 children => [ 2874 children => [
2195 (new CFClient::UI::Empty expand => 1), 2875 (new CFPlus::UI::Empty expand => 1),
2196 (new CFClient::UI::Slider vertical => 1), 2876 (new CFPlus::UI::Slider vertical => 1),
2197 ], 2877 ],
2198 ); 2878 );
2199 2879
2200 $self->{children}[1]->connect (changed => sub { $self->update }); 2880 $self->{children}[1]->connect (changed => sub { $self->update });
2201 2881
… …
2207 2887
2208 $self->{fontsize} = $fontsize; 2888 $self->{fontsize} = $fontsize;
2209 $self->reflow; 2889 $self->reflow;
2210} 2890}
2211 2891
2212sub text_height { 2892sub size_request {
2893 my ($self) = @_;
2894
2895 my ($empty, $slider) = @{ $self->{children} };
2896
2897 local $self->{children} = [$empty, $slider];
2898 $self->SUPER::size_request
2899}
2900
2901sub invoke_size_allocate {
2902 my ($self, $w, $h) = @_;
2903
2904 my ($empty, $slider, @other) = @{ $self->{children} };
2905 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2906
2907 $self->{layout}->set_font ($self->{font}) if $self->{font};
2908 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2909 $self->{layout}->set_width ($empty->{w});
2910 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2911
2912 $self->reflow;
2913
2914 local $self->{children} = [$empty, $slider];
2915 $self->SUPER::invoke_size_allocate ($w, $h)
2916}
2917
2918sub invoke_mouse_wheel {
2213 my ($self, $text) = @_; 2919 my ($self, $ev) = @_;
2920
2921 return 0 unless $ev->{dy}; # only vertical movements
2922
2923 $self->{children}[1]->emit (mouse_wheel => $ev);
2924
2925 1
2926}
2927
2928sub get_layout {
2929 my ($self, $para) = @_;
2214 2930
2215 my $layout = $self->{layout}; 2931 my $layout = $self->{layout};
2216 2932
2933 $layout->set_font ($self->{font}) if $self->{font};
2934 $layout->set_foreground (@{$para->{fg}});
2217 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2935 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2218 $layout->set_width ($self->{children}[0]{w}); 2936 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2937 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2219 $layout->set_markup ($text); 2938 $layout->set_markup ($para->{markup});
2939
2940 $layout->set_shapes (
2941 map
2942 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2943 @{$para->{widget}}
2220 2944 );
2221 ($layout->size)[1] 2945
2946 $layout
2222} 2947}
2223 2948
2224sub reflow { 2949sub reflow {
2225 my ($self) = @_; 2950 my ($self) = @_;
2226 2951
2227 $self->{need_reflow}++; 2952 $self->{need_reflow}++;
2228 $self->update; 2953 $self->update;
2229} 2954}
2230 2955
2231sub size_allocate { 2956sub set_offset {
2957 my ($self, $offset) = @_;
2958
2959 # todo: base offset on lines or so, not on pixels
2960 $self->{children}[1]->set_value ($offset);
2961}
2962
2963sub current_paragraph {
2964 my ($self) = @_;
2965
2966 $self->{top_paragraph} - 1
2967}
2968
2969sub scroll_to {
2232 my ($self, $w, $h) = @_; 2970 my ($self, $para) = @_;
2233 2971
2234 $self->SUPER::size_allocate ($w, $h); 2972 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2235 2973
2236 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2974 $self->{scroll_to} = $para;
2237 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2975 $self->update;
2238 $self->{layout}->set_width ($self->{children}[0]{w}); 2976}
2239 2977
2240 $self->reflow; 2978sub clear {
2979 my ($self) = @_;
2980
2981 my (undef, undef, @other) = @{ $self->{children} };
2982 $self->remove ($_) for @other;
2983
2984 $self->{par} = [];
2985 $self->{height} = 0;
2986 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2241} 2987}
2242 2988
2243sub add_paragraph { 2989sub add_paragraph {
2244 my ($self, $color, $text) = @_; 2990 my $self = shift;
2245 2991
2246 #TODO: intelligently "reformat" paragraph 2992 for my $para (@_) {
2993 $para = {
2994 fg => [1, 1, 1, 1],
2995 indent => 0,
2996 markup => "",
2997 widget => [],
2998 ref $para ? %$para : (markup => $para),
2999 w => 1e10,
3000 wrapped => 1,
3001 };
2247 3002
2248 my $height = $self->text_height ($text); 3003 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3004 push @{$self->{par}}, $para;
3005 }
2249 3006
3007 if (my $max = $self->{max_par}) {
3008 shift @{$self->{par}} while @{$self->{par}} > $max;
3009 }
3010
3011 $self->{need_reflow}++;
3012 $self->update;
3013}
3014
3015sub scroll_to_bottom {
3016 my ($self) = @_;
3017
3018 $self->{scroll_to} = $#{$self->{par}};
3019 $self->update;
3020}
3021
3022sub force_uptodate {
3023 my ($self) = @_;
3024
3025 if (delete $self->{need_reflow}) {
3026 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3027
3028 my $height = 0;
3029
3030 for my $para (@{$self->{par}}) {
3031 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3032 my $layout = $self->get_layout ($para);
3033 my ($w, $h) = $layout->size;
3034
3035 $para->{w} = $w + $para->{indent};
3036 $para->{h} = $h;
3037 $para->{wrapped} = $layout->has_wrapped;
3038 }
3039
3040 $para->{y} = $height;
3041 $height += $para->{h};
3042 }
3043
2250 $self->{height} += $height; 3044 $self->{height} = $height;
3045 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2251 3046
2252 push @{$self->{par}}, [$height, $color, $text]; 3047 delete $self->{texture};
3048 }
2253 3049
2254 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3050 if (my $paridx = delete $self->{scroll_to}) {
2255 $self->{children}[1]->update; 3051 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3052 }
2256} 3053}
2257 3054
2258sub update { 3055sub update {
2259 my ($self) = @_; 3056 my ($self) = @_;
2260 3057
… …
2262 3059
2263 return unless $self->{h} > 0; 3060 return unless $self->{h} > 0;
2264 3061
2265 delete $self->{texture}; 3062 delete $self->{texture};
2266 3063
2267 $ROOT->on_post_alloc ($self, sub { 3064 $ROOT->on_post_alloc ($self => sub {
2268 if (delete $self->{need_reflow}) { 3065 $self->force_uptodate;
2269 my $height = 0;
2270 3066
2271 $height += $_->[0] = $self->text_height ($_->[2]) 3067 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2272 for @{$self->{par}};
2273 3068
2274 $self->{height} = $height; 3069 $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}, $self->{children}[0]{h}, sub {
2282 glClearColor 0.5, 0.5, 0.5, 0; 3070 glClearColor 0, 0, 0, 0;
2283 glClear GL_COLOR_BUFFER_BIT; 3071 glClear GL_COLOR_BUFFER_BIT;
2284 3072
2285 glEnable GL_TEXTURE_2D; 3073 package CFPlus::UI::Base;
2286 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3074 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3075 (0, 0, $self->{w}, $self->{h});
2287 3076
2288 my $top = int $self->{children}[1]{range}[0]; 3077 my $top = int $self->{children}[1]{range}[0];
2289 3078
3079 my $paridx = 0;
3080 my $top_paragraph;
3081 my $top = int $self->{children}[1]{range}[0];
3082
2290 my $y0 = $top; 3083 my $y0 = $top;
2291 my $y1 = $top + $self->{h}; 3084 my $y1 = $top + $H;
2292 3085
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}}) { 3086 for my $para (@{$self->{par}}) {
2300 my $h = $par->[0]; 3087 my $h = $para->{h};
3088 my $y = $para->{y};
2301 3089
2302 if ($y0 < $y + $h && $y < $y1) { 3090 if ($y0 < $y + $h && $y < $y1) {
2303 $layout->set_foreground (@{ $par->[1] }); 3091 my $layout = $self->get_layout ($para);
2304 $layout->set_markup ($par->[2]);
2305 3092
2306 my ($W, $H) = $layout->size; 3093 $layout->render ($para->{indent}, $y - $y0);
2307 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0); 3094
3095 if (my @w = @{ $para->{widget} }) {
3096 my @s = $layout->get_shapes;
3097
3098 for (@w) {
3099 my ($dx, $dy) = splice @s, 0, 2, ();
3100
3101 $_->{x} = $dx + $para->{indent};
3102 $_->{y} = $dy + $y - $y0;
3103
3104 $_->draw;
3105 }
3106 }
2308 } 3107 }
2309 3108
2310 $y += $h; 3109 $paridx++;
3110 $top_paragraph ||= $paridx if $y >= $top;
2311 } 3111 }
2312 3112
2313 glDisable GL_TEXTURE_2D; 3113 $self->{top_paragraph} = $top_paragraph;
2314 }; 3114 };
2315 }); 3115 });
2316} 3116}
2317 3117
3118sub reconfigure {
3119 my ($self) = @_;
3120
3121 $self->SUPER::reconfigure;
3122
3123 $_->{w} = 1e10 for @{ $self->{par} };
3124 $self->reflow;
3125}
3126
2318sub _draw { 3127sub _draw {
2319 my ($self) = @_; 3128 my ($self) = @_;
2320 3129
2321 glEnable GL_TEXTURE_2D; 3130 glEnable GL_TEXTURE_2D;
2322 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3131 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2323 glColor 1, 1, 1, 1; 3132 glColor 0, 0, 0, 1;
2324 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3133 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2325 glDisable GL_TEXTURE_2D; 3134 glDisable GL_TEXTURE_2D;
2326 3135
2327 $self->{children}[1]->draw; 3136 $self->{children}[1]->draw;
2328
2329} 3137}
2330 3138
2331############################################################################# 3139#############################################################################
2332 3140
2333package CFClient::UI::Animator; 3141package CFPlus::UI::Animator;
2334 3142
2335use CFClient::OpenGL; 3143use CFPlus::OpenGL;
2336 3144
2337our @ISA = CFClient::UI::Bin::; 3145our @ISA = CFPlus::UI::Bin::;
2338 3146
2339sub moveto { 3147sub moveto {
2340 my ($self, $x, $y) = @_; 3148 my ($self, $x, $y) = @_;
2341 3149
2342 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3150 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2370 glPopMatrix; 3178 glPopMatrix;
2371} 3179}
2372 3180
2373############################################################################# 3181#############################################################################
2374 3182
2375package CFClient::UI::Flopper; 3183package CFPlus::UI::Flopper;
2376 3184
2377our @ISA = CFClient::UI::Button::; 3185our @ISA = CFPlus::UI::Button::;
2378 3186
2379sub new { 3187sub new {
2380 my $class = shift; 3188 my $class = shift;
2381 3189
2382 my $self = $class->SUPER::new ( 3190 my $self = $class->SUPER::new (
2383 state => 0, 3191 state => 0,
2384 connect_activate => \&toggle_flopper, 3192 on_activate => \&toggle_flopper,
2385 @_ 3193 @_
2386 ); 3194 );
2387 3195
2388 if ($self->{state}) {
2389 $self->{state} = 0;
2390 $self->toggle_flopper;
2391 }
2392
2393 $self 3196 $self
2394} 3197}
2395 3198
2396sub toggle_flopper { 3199sub toggle_flopper {
2397 my ($self) = @_; 3200 my ($self) = @_;
2398 3201
2399 # TODO: use animation 3202 $self->{other}->toggle_visibility;
2400 if ($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} 3203}
2411 3204
2412############################################################################# 3205#############################################################################
2413 3206
2414package CFClient::UI::Tooltip; 3207package CFPlus::UI::Tooltip;
2415 3208
2416our @ISA = CFClient::UI::Bin::; 3209our @ISA = CFPlus::UI::Bin::;
2417 3210
2418use CFClient::OpenGL; 3211use CFPlus::OpenGL;
2419 3212
2420sub new { 3213sub new {
2421 my $class = shift; 3214 my $class = shift;
2422 3215
2423 $class->SUPER::new ( 3216 $class->SUPER::new (
… …
2427} 3220}
2428 3221
2429sub set_tooltip_from { 3222sub set_tooltip_from {
2430 my ($self, $widget) = @_; 3223 my ($self, $widget) = @_;
2431 3224
3225 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3226 if $widget->{tooltip} =~ /^#(.*)$/;
3227
3228 my $tooltip = $widget->{tooltip};
3229
3230 if ($ENV{CFPLUS_DEBUG} & 2) {
3231 $tooltip .= "\n\n" . (ref $widget) . "\n"
3232 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3233 . "req $widget->{req_w} $widget->{req_h}\n"
3234 . "visible $widget->{visible}";
3235 }
3236
3237 $tooltip =~ s/^\n+//;
3238 $tooltip =~ s/\n+$//;
3239
2432 $self->add (new CFClient::UI::Label 3240 $self->add (new CFPlus::UI::Label
2433 markup => $widget->{tooltip}, 3241 markup => $tooltip,
2434 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3242 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2435 fontsize => 0.8, 3243 fontsize => 0.8,
2436 fg => [0, 0, 0, 1], 3244 style => 1, # FLAG_INVERSE
2437 ellipsise => 0, 3245 ellipsise => 0,
2438 font => ($widget->{tooltip_font} || $::FONT_PROP), 3246 font => ($widget->{tooltip_font} || $::FONT_PROP),
2439 ); 3247 );
2440} 3248}
2441 3249
… …
2445 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3253 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2446 3254
2447 ($w + 4, $h + 4) 3255 ($w + 4, $h + 4)
2448} 3256}
2449 3257
2450sub size_allocate { 3258sub invoke_size_allocate {
2451 my ($self, $w, $h) = @_; 3259 my ($self, $w, $h) = @_;
2452 3260
2453 $self->SUPER::size_allocate ($w - 4, $h - 4); 3261 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3262}
3263
3264sub invoke_visibility_change {
3265 my ($self, $visible) = @_;
3266
3267 return unless $visible;
3268
3269 $self->{root}->on_post_alloc ("move_$self" => sub {
3270 my $widget = $self->{owner}
3271 or return;
3272
3273 if ($widget->{visible}) {
3274 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3275
3276 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3277 if $x + $self->{w} > $self->{root}{w};
3278
3279 $self->move_abs ($x, $y);
3280 } else {
3281 $self->hide;
3282 }
3283 });
2454} 3284}
2455 3285
2456sub _draw { 3286sub _draw {
2457 my ($self) = @_; 3287 my ($self) = @_;
2458 3288
… …
2475 glVertex $w, $h; 3305 glVertex $w, $h;
2476 glVertex $w, 0; 3306 glVertex $w, 0;
2477 glEnd; 3307 glEnd;
2478 3308
2479 glTranslate 2 - 0.375, 2 - 0.375; 3309 glTranslate 2 - 0.375, 2 - 0.375;
3310
2480 $self->SUPER::_draw; 3311 $self->SUPER::_draw;
2481} 3312}
2482 3313
2483############################################################################# 3314#############################################################################
2484 3315
2485package CFClient::UI::Face; 3316package CFPlus::UI::Face;
2486 3317
2487our @ISA = CFClient::UI::Base::; 3318our @ISA = CFPlus::UI::DrawBG::;
2488 3319
2489use CFClient::OpenGL; 3320use CFPlus::OpenGL;
2490 3321
2491sub new { 3322sub new {
2492 my $class = shift; 3323 my $class = shift;
2493 3324
2494 $class->SUPER::new ( 3325 my $self = $class->SUPER::new (
2495 aspect => 1, 3326 aspect => 1,
3327 can_events => 0,
2496 @_, 3328 @_,
2497 ) 3329 );
3330
3331 if ($self->{anim} && $self->{animspeed}) {
3332 CFPlus::weaken (my $widget = $self);
3333
3334 $self->{timer} = Event->timer (
3335 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3336 hard => 1,
3337 interval => $self->{animspeed},
3338 cb => sub {
3339 delete $self->{wait_face};
3340 ++$widget->{frame};
3341 $widget->update;
3342 },
3343 );
3344 }
3345
3346 $self
2498} 3347}
2499 3348
2500sub size_request { 3349sub size_request {
2501 (32, 8) 3350 (32, 8)
2502} 3351}
2503 3352
3353sub update {
3354 my ($self) = @_;
3355
3356 return unless $self->{visible};
3357
3358 $self->SUPER::update;
3359}
3360
2504sub _draw { 3361sub _draw {
2505 my ($self) = @_; 3362 my ($self) = @_;
2506 3363
2507 return unless $::CONN;#d# manage and cache textures differently 3364 return unless $::CONN;
3365
3366 $self->SUPER::_draw;
3367
3368 my $face;
3369
3370 if ($self->{frame}) {
3371 my $anim = $::CONN->{anim}[$self->{anim}];
3372
3373 $face = $anim->[ $self->{frame} % @$anim ]
3374 if $anim && @$anim;
3375 }
3376
3377 my $faceid = $::CONN->{faceid}[$face || $self->{face}]
3378 or return;
3379
2508 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3380 my $tex = $::CONN->{texture}[$faceid];
2509 3381
2510 # TODO animation
2511 if ($tex) { 3382 if ($tex) {
2512 glEnable GL_TEXTURE_2D; 3383 glEnable GL_TEXTURE_2D;
2513 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3384 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2514 glColor 1, 1, 1, 1; 3385 glColor 0, 0, 0, 1;
2515 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3386 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2516 glDisable GL_TEXTURE_2D; 3387 glDisable GL_TEXTURE_2D;
3388 } else {
3389 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3390 $self->update;
3391 });
2517 } 3392 }
3393}
3394
3395sub destroy {
3396 my ($self) = @_;
3397
3398 $self->{timer}->cancel
3399 if $self->{timer};
3400
3401 $self->SUPER::destroy;
2518} 3402}
2519 3403
2520############################################################################# 3404#############################################################################
2521 3405
2522package CFClient::UI::InventoryItem; 3406package CFPlus::UI::Buttonbar;
2523 3407
2524our @ISA = CFClient::UI::HBox::; 3408our @ISA = CFPlus::UI::HBox::;
2525 3409
2526sub _item_to_desc { 3410# TODO: should actually wrap buttons and other goodies.
2527 my ($item) = @_;
2528
2529 my $desc =
2530 $item->{nrof} < 2
2531 ? $item->{name}
2532 : "$item->{nrof} $item->{name_pl}";
2533
2534 $item->{flags} & Crossfire::Protocol::F_OPEN
2535 and $desc .= " (open)";
2536 $item->{flags} & Crossfire::Protocol::F_APPLIED
2537 and $desc .= " (applied)";
2538 $item->{flags} & Crossfire::Protocol::F_UNPAID
2539 and $desc .= " (unpaid)";
2540 $item->{flags} & Crossfire::Protocol::F_MAGIC
2541 and $desc .= " (magic)";
2542 $item->{flags} & Crossfire::Protocol::F_CURSED
2543 and $desc .= " (cursed)";
2544 $item->{flags} & Crossfire::Protocol::F_DAMNED
2545 and $desc .= " (damned)";
2546 $item->{flags} & Crossfire::Protocol::F_LOCKED
2547 and $desc .= " *";
2548
2549 $desc
2550}
2551
2552sub new {
2553 my $class = shift;
2554
2555 my %args = @_;
2556
2557 my $item = delete $args{item};
2558
2559 my $desc = _item_to_desc ($item);
2560
2561 my $self = $class->SUPER::new (
2562 can_hover => 1,
2563 can_events => 1,
2564 tooltip => ((CFClient::UI::Label::escape $desc)
2565 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2566 connect_button_down => sub {
2567 my ($self, $ev, $x, $y) = @_;
2568
2569 # todo: maybe put examine on 1? but should just be a tooltip :(
2570 if ($ev->{button} == 1) {
2571 my $targ = $::CONN->{player}{tag};
2572
2573 if ($item->{container} == $::CONN->{player}{tag}) {
2574 $targ = $main::OPENCONT;
2575 }
2576
2577 $::CONN->send ("move $targ $item->{tag} 0");
2578 } elsif ($ev->{button} == 2) {
2579 $::CONN->send ("apply $item->{tag}");
2580 } elsif ($ev->{button} == 3) {
2581 my @menu_items = (
2582 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2583 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2584 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2585 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2586 [
2587 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2588 sub { $::CONN->send ("lock $item->{tag}") },
2589 ],
2590 );
2591
2592 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2593 }
2594
2595 1
2596 },
2597 %args
2598 );
2599
2600
2601 $self->add (new CFClient::UI::Face
2602 can_events => 0,
2603 face => $item->{face},
2604 anim => $item->{anim},
2605 animspeed => $item->{animspeed},
2606 );
2607
2608 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2609
2610 $self->{item} = $item;
2611
2612 $self->update_item;
2613
2614 $self
2615}
2616
2617sub update_item {
2618 my ($self) = @_;
2619
2620 my $desc = _item_to_desc ($self->{item});
2621
2622 $self->{name_lbl}->set_text ($desc);
2623}
2624 3411
2625############################################################################# 3412#############################################################################
2626 3413
2627package CFClient::UI::Inventory;
2628
2629our @ISA = CFClient::UI::ScrolledWindow::;
2630
2631sub new {
2632 my $class = shift;
2633
2634 my $self = $class->SUPER::new (
2635 scrolled => (new CFClient::UI::VBox),
2636 @_,
2637 );
2638
2639 $self
2640}
2641
2642sub set_items {
2643 my ($self, $items) = @_;
2644
2645 $self->{scrolled}->clear;
2646 return unless $items;
2647
2648 my @items = sort {
2649 ($a->{type} <=> $b->{type})
2650 or ($a->{name} cmp $b->{name})
2651 } @$items;
2652
2653 $self->{real_items} = \@items;
2654
2655 for my $item (@items) {
2656 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2657 $item->update_item ();
2658 }
2659
2660 $self->{scrolled}->add (@items);
2661
2662# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2663}
2664
2665sub size_request {
2666 my ($self) = @_;
2667 ($self->{req_w}, $self->{req_h});
2668}
2669
2670#############################################################################
2671
2672package CFClient::UI::Menu; 3414package CFPlus::UI::Menu;
2673 3415
2674our @ISA = CFClient::UI::FancyFrame::; 3416our @ISA = CFPlus::UI::Toplevel::;
2675 3417
2676use CFClient::OpenGL; 3418use CFPlus::OpenGL;
2677 3419
2678sub new { 3420sub new {
2679 my $class = shift; 3421 my $class = shift;
2680 3422
2681 my $self = $class->SUPER::new ( 3423 my $self = $class->SUPER::new (
2682 items => [], 3424 items => [],
2683 z => 100, 3425 z => 100,
2684 @_, 3426 @_,
2685 ); 3427 );
2686 3428
2687 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3429 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2688 3430
2689 for my $item (@{ $self->{items} }) { 3431 for my $item (@{ $self->{items} }) {
2690 my ($widget, $cb) = @$item; 3432 my ($widget, $cb, $tooltip) = @$item;
2691 3433
2692 # handle various types of items, only text for now 3434 # handle various types of items, only text for now
2693 if (!ref $widget) { 3435 if (!ref $widget) {
3436 if ($widget =~ /\t/) {
3437 my ($left, $right) = split /\t/, $widget, 2;
3438
2694 $widget = new CFClient::UI::Label 3439 $widget = new CFPlus::UI::HBox
2695 can_hover => 1, 3440 can_hover => 1,
2696 can_events => 1, 3441 can_events => 1,
3442 tooltip => $tooltip,
3443 children => [
3444 (new CFPlus::UI::Label markup => $left, expand => 1),
3445 (new CFPlus::UI::Label markup => $right, align => +1),
3446 ],
3447 ;
3448
3449 } else {
3450 $widget = new CFPlus::UI::Label
3451 can_hover => 1,
3452 can_events => 1,
2697 text => $widget; 3453 markup => $widget,
3454 tooltip => $tooltip;
3455 }
2698 } 3456 }
2699 3457
2700 $self->{item}{$widget} = $item; 3458 $self->{item}{$widget} = $item;
2701 3459
2702 $self->{vbox}->add ($widget); 3460 $self->{vbox}->add ($widget);
… …
2714 # maybe save $GRAB? must be careful about events... 3472 # maybe save $GRAB? must be careful about events...
2715 $GRAB = $self; 3473 $GRAB = $self;
2716 $self->{button} = $ev->{button}; 3474 $self->{button} = $ev->{button};
2717 3475
2718 $self->show; 3476 $self->show;
2719 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3477 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2720} 3478}
2721 3479
2722sub mouse_motion { 3480sub invoke_mouse_motion {
2723 my ($self, $ev, $x, $y) = @_; 3481 my ($self, $ev, $x, $y) = @_;
2724 3482
2725 # TODO: should use vbox->find_widget or so 3483 # TODO: should use vbox->find_widget or so
2726 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3484 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2727 $self->{hover} = $self->{item}{$HOVER}; 3485 $self->{hover} = $self->{item}{$HOVER};
2728}
2729 3486
3487 0
3488}
3489
2730sub button_up { 3490sub invoke_button_up {
2731 my ($self, $ev, $x, $y) = @_; 3491 my ($self, $ev, $x, $y) = @_;
2732 3492
2733 if ($ev->{button} == $self->{button}) { 3493 if ($ev->{button} == $self->{button}) {
2734 undef $GRAB; 3494 undef $GRAB;
2735 $self->hide; 3495 $self->hide;
2736 3496
2737 $self->emit ("popdown"); 3497 $self->emit ("popdown");
2738 $self->{hover}[1]->() if $self->{hover}; 3498 $self->{hover}[1]->() if $self->{hover};
3499 } else {
3500 return 0
3501 }
3502
2739 } 3503 1
2740} 3504}
2741 3505
2742############################################################################# 3506#############################################################################
2743 3507
2744package CFClient::UI::Statusbox; 3508package CFPlus::UI::Multiplexer;
2745 3509
2746our @ISA = CFClient::UI::VBox::; 3510our @ISA = CFPlus::UI::Container::;
2747 3511
2748sub new { 3512sub new {
2749 my $class = shift; 3513 my $class = shift;
2750 3514
2751 $class->SUPER::new ( 3515 my $self = $class->SUPER::new (
3516 @_,
3517 );
3518
3519 $self->{current} = $self->{children}[0]
3520 if @{ $self->{children} };
3521
3522 $self
3523}
3524
3525sub add {
3526 my ($self, @widgets) = @_;
3527
3528 $self->SUPER::add (@widgets);
3529
3530 $self->{current} = $self->{children}[0]
3531 if @{ $self->{children} };
3532}
3533
3534sub get_current_page {
3535 my ($self) = @_;
3536
3537 $self->{current}
3538}
3539
3540sub set_current_page {
3541 my ($self, $page_or_widget) = @_;
3542
3543 my $widget = ref $page_or_widget
3544 ? $page_or_widget
3545 : $self->{children}[$page_or_widget];
3546
3547 $self->{current} = $widget;
3548 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3549
3550 $self->emit (page_changed => $self->{current});
3551
3552 $self->realloc;
3553}
3554
3555sub visible_children {
3556 $_[0]{current}
3557}
3558
3559sub size_request {
3560 my ($self) = @_;
3561
3562 $self->{current}->size_request
3563}
3564
3565sub invoke_size_allocate {
3566 my ($self, $w, $h) = @_;
3567
3568 $self->{current}->configure (0, 0, $w, $h);
3569
3570 1
3571}
3572
3573sub _draw {
3574 my ($self) = @_;
3575
3576 $self->{current}->draw;
3577}
3578
3579#############################################################################
3580
3581package CFPlus::UI::Notebook;
3582
3583our @ISA = CFPlus::UI::VBox::;
3584
3585sub new {
3586 my $class = shift;
3587
3588 my $self = $class->SUPER::new (
3589 buttonbar => (new CFPlus::UI::Buttonbar),
3590 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3591 # filter => # will be put between multiplexer and $self
3592 @_,
3593 );
3594
3595 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3596 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3597
3598 $self
3599}
3600
3601sub add {
3602 my ($self, $title, $widget, $tooltip) = @_;
3603
3604 CFPlus::weaken $self;
3605
3606 $self->{buttonbar}->add (new CFPlus::UI::Button
3607 markup => $title,
3608 tooltip => $tooltip,
3609 on_activate => sub { $self->set_current_page ($widget) },
3610 );
3611
3612 $self->{multiplexer}->add ($widget);
3613}
3614
3615sub get_current_page {
3616 my ($self) = @_;
3617
3618 $self->{multiplexer}->get_current_page
3619}
3620
3621sub set_current_page {
3622 my ($self, $page) = @_;
3623
3624 $self->{multiplexer}->set_current_page ($page);
3625 $self->emit (page_changed => $self->{multiplexer}{current});
3626}
3627
3628#############################################################################
3629
3630package CFPlus::UI::Selector;
3631
3632use utf8;
3633
3634our @ISA = CFPlus::UI::Button::;
3635
3636sub new {
3637 my $class = shift;
3638
3639 my $self = $class->SUPER::new (
3640 options => [], # [value, title, longdesc], ...
3641 value => undef,
3642 @_,
3643 );
3644
3645 $self->_set_value ($self->{value});
3646
3647 $self
3648}
3649
3650sub invoke_button_down {
3651 my ($self, $ev) = @_;
3652
3653 my @menu_items;
3654
3655 for (@{ $self->{options} }) {
3656 my ($value, $title, $tooltip) = @$_;
3657
3658 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3659 }
3660
3661 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3662}
3663
3664sub _set_value {
3665 my ($self, $value) = @_;
3666
3667 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3668 or return;
3669
3670 $self->{value} = $item->[0];
3671 $self->set_markup ("$item->[1] ⇓");
3672 $self->set_tooltip ($item->[2]);
3673}
3674
3675sub set_value {
3676 my ($self, $value) = @_;
3677
3678 return unless $self->{value} ne $value;
3679
3680 $self->_set_value ($value);
3681 $self->emit (changed => $value);
3682}
3683
3684#############################################################################
3685
3686package CFPlus::UI::Statusbox;
3687
3688our @ISA = CFPlus::UI::VBox::;
3689
3690sub new {
3691 my $class = shift;
3692
3693 my $self = $class->SUPER::new (
2752 fontsize => 0.8, 3694 fontsize => 0.8,
2753 @_, 3695 @_,
2754 ) 3696 );
3697
3698 CFPlus::weaken (my $this = $self);
3699
3700 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3701
3702 $self
2755} 3703}
2756 3704
2757sub reorder { 3705sub reorder {
2758 my ($self) = @_; 3706 my ($self) = @_;
2759 my $NOW = time; 3707 my $NOW = Time::HiRes::time;
3708
3709 # freeze display when hovering over any label
3710 return if $CFPlus::UI::TOOLTIP->{owner}
3711 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3712 values %{ $self->{item} };
2760 3713
2761 while (my ($k, $v) = each %{ $self->{item} }) { 3714 while (my ($k, $v) = each %{ $self->{item} }) {
2762 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3715 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2763 } 3716 }
2764 3717
… …
2767 my @items = sort { 3720 my @items = sort {
2768 $a->{pri} <=> $b->{pri} 3721 $a->{pri} <=> $b->{pri}
2769 or $b->{id} <=> $a->{id} 3722 or $b->{id} <=> $a->{id}
2770 } values %{ $self->{item} }; 3723 } values %{ $self->{item} };
2771 3724
3725 $self->{timer}->interval (1);
3726
2772 my $count = 10 + 1; 3727 my $count = 10 + 1;
2773 for my $item (@items) { 3728 for my $item (@items) {
2774 last unless --$count; 3729 last unless --$count;
2775 3730
2776 push @widgets, $item->{label} ||= do { 3731 my $label = $item->{label} ||= do {
2777 # TODO: doesn't handle markup well (read as: at all) 3732 # TODO: doesn't handle markup well (read as: at all)
2778 my $short = $item->{count} > 1 3733 my $short = $item->{count} > 1
2779 ? "<b>$item->{count} ×</b> $item->{text}" 3734 ? "<b>$item->{count} ×</b> $item->{text}"
2780 : $item->{text}; 3735 : $item->{text};
2781 3736
2782 for ($short) { 3737 for ($short) {
2783 s/^\s+//; 3738 s/^\s+//;
2784 s/\s+/ /g; 3739 s/\s+/ /g;
2785 } 3740 }
2786 3741
2787 new CFClient::UI::Label 3742 new CFPlus::UI::Label
2788 markup => $short, 3743 markup => $short,
2789 tooltip => $item->{tooltip}, 3744 tooltip => $item->{tooltip},
2790 tooltip_font => $::FONT_PROP, 3745 tooltip_font => $::FONT_PROP,
2791 tooltip_width => 0.67, 3746 tooltip_width => 0.67,
2792 fontsize => $item->{fontsize} || $self->{fontsize}, 3747 fontsize => $item->{fontsize} || $self->{fontsize},
2793 max_w => $::WIDTH * 0.44, 3748 max_w => $::WIDTH * 0.44,
2794 fg => $item->{fg}, 3749 fg => [@{ $item->{fg} }],
2795 can_events => 1, 3750 can_events => 1,
2796 can_hover => 1 3751 can_hover => 1
2797 }; 3752 };
3753
3754 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3755 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3756 $label->update;
3757 $label->set_max_size (undef, $label->{req_h} * $diff)
3758 if $diff < 1;
3759 $self->{timer}->interval (1/30);
3760 } else {
3761 $label->{fg}[3] = $item->{fg}[3] || 1;
3762 }
3763
3764 push @widgets, $label;
2798 } 3765 }
2799 3766
2800 $self->clear; 3767 $self->clear;
2801 $self->SUPER::add (reverse @widgets); 3768 $self->SUPER::add (reverse @widgets);
2802} 3769}
… …
2805 my ($self, $text, %arg) = @_; 3772 my ($self, $text, %arg) = @_;
2806 3773
2807 $text =~ s/^\s+//; 3774 $text =~ s/^\s+//;
2808 $text =~ s/\s+$//; 3775 $text =~ s/\s+$//;
2809 3776
3777 return unless $text;
3778
2810 my $timeout = time + ((delete $arg{timeout}) || 60); 3779 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2811 3780
2812 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3781 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2813 3782
2814 if (my $item = $self->{item}{$group}) { 3783 if (my $item = $self->{item}{$group}) {
2815 if ($item->{text} eq $text) { 3784 if ($item->{text} eq $text) {
2816 $item->{count}++; 3785 $item->{count}++;
2817 } else { 3786 } else {
2818 $item->{count} = 1; 3787 $item->{count} = 1;
2819 $item->{text} = $item->{tooltip} = $text; 3788 $item->{text} = $item->{tooltip} = $text;
2820 } 3789 }
2821 $item->{id} = ++$self->{id}; 3790 $item->{id} += 0.2;#d#
2822 $item->{timeout} = $timeout; 3791 $item->{timeout} = $timeout;
2823 delete $item->{label}; 3792 delete $item->{label};
2824 } else { 3793 } else {
2825 $self->{item}{$group} = { 3794 $self->{item}{$group} = {
2826 id => ++$self->{id}, 3795 id => ++$self->{id},
… …
2832 count => 1, 3801 count => 1,
2833 %arg, 3802 %arg,
2834 }; 3803 };
2835 } 3804 }
2836 3805
3806 $ROOT->on_refresh (reorder => sub {
2837 $self->reorder; 3807 $self->reorder;
3808 });
2838} 3809}
2839 3810
2840sub reconfigure { 3811sub reconfigure {
2841 my ($self) = @_; 3812 my ($self) = @_;
2842 3813
… …
2845 3816
2846 $self->reorder; 3817 $self->reorder;
2847 $self->SUPER::reconfigure; 3818 $self->SUPER::reconfigure;
2848} 3819}
2849 3820
3821sub destroy {
3822 my ($self) = @_;
3823
3824 $self->{timer}->cancel;
3825
3826 $self->SUPER::destroy;
3827}
3828
2850############################################################################# 3829#############################################################################
2851 3830
2852package CFClient::UI::Root; 3831package CFPlus::UI::Root;
2853 3832
2854our @ISA = CFClient::UI::Container::; 3833our @ISA = CFPlus::UI::Container::;
2855 3834
3835use List::Util qw(min max);
3836
2856use CFClient::OpenGL; 3837use CFPlus::OpenGL;
2857 3838
2858sub new { 3839sub new {
2859 my $class = shift; 3840 my $class = shift;
2860 3841
2861 $class->SUPER::new ( 3842 my $self = $class->SUPER::new (
3843 visible => 1,
2862 @_, 3844 @_,
2863 ) 3845 );
2864}
2865 3846
2866sub configure { 3847 CFPlus::weaken ($self->{root} = $self);
2867 my ($self, $x, $y, $w, $h) = @_;
2868 3848
2869 $self->{w} = $w; 3849 $self
2870 $self->{h} = $h;
2871}
2872
2873sub check_size {
2874 my ($self) = @_;
2875
2876 $self->size_allocate ($self->{w}, $self->{h})
2877 if $self->{w};
2878} 3850}
2879 3851
2880sub size_request { 3852sub size_request {
2881 my ($self) = @_; 3853 my ($self) = @_;
2882 3854
2883 ($self->{w}, $self->{h}) 3855 ($self->{w}, $self->{h})
2884} 3856}
2885 3857
3858sub _to_pixel {
3859 my ($coord, $size, $max) = @_;
3860
3861 $coord =
3862 $coord eq "center" ? ($max - $size) * 0.5
3863 : $coord eq "max" ? $max
3864 : $coord;
3865
3866 $coord = 0 if $coord < 0;
3867 $coord = $max - $size if $coord > $max - $size;
3868
3869 int $coord + 0.5
3870}
3871
2886sub size_allocate { 3872sub invoke_size_allocate {
2887 my ($self, $w, $h) = @_; 3873 my ($self, $w, $h) = @_;
2888
2889 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2890 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2891
2892 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2893 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2894 3874
2895 for my $child ($self->children) { 3875 for my $child ($self->children) {
2896 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3876 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2897 3877
2898 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 3878 $X = $child->{force_x} if exists $child->{force_x};
2899 if exists $child->{req_x}; 3879 $Y = $child->{force_y} if exists $child->{force_y};
2900 3880
2901 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 3881 $X = _to_pixel $X, $W, $self->{w};
2902 if exists $child->{req_y}; 3882 $Y = _to_pixel $Y, $H, $self->{h};
2903
2904 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2905 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2906 3883
2907 $child->configure ($X, $Y, $W, $H); 3884 $child->configure ($X, $Y, $W, $H);
2908 } 3885 }
3886
3887 1
2909} 3888}
2910 3889
2911sub coord2local { 3890sub coord2local {
2912 my ($self, $x, $y) = @_; 3891 my ($self, $x, $y) = @_;
2913 3892
… …
2921} 3900}
2922 3901
2923sub update { 3902sub update {
2924 my ($self) = @_; 3903 my ($self) = @_;
2925 3904
2926 $self->check_size;
2927 $::WANT_REFRESH++; 3905 $::WANT_REFRESH++;
2928} 3906}
2929 3907
2930sub add { 3908sub add {
2931 my ($self, @children) = @_; 3909 my ($self, @children) = @_;
2932 3910
2933 for my $child (@children) {
2934 $child->{toplevel} = 1; 3911 $_->{is_toplevel} = 1
2935 3912 for @children;
2936 # integerise window positions
2937 $child->{x} = int $child->{x};
2938 $child->{y} = int $child->{y};
2939 }
2940 3913
2941 $self->SUPER::add (@children); 3914 $self->SUPER::add (@children);
3915}
3916
3917sub remove {
3918 my ($self, @children) = @_;
3919
3920 $self->SUPER::remove (@children);
3921
3922 delete $self->{is_toplevel}
3923 for @children;
3924
3925 while (@children) {
3926 my $w = pop @children;
3927 push @children, $w->children;
3928 $w->set_invisible;
3929 }
2942} 3930}
2943 3931
2944sub on_refresh { 3932sub on_refresh {
2945 my ($self, $id, $cb) = @_; 3933 my ($self, $id, $cb) = @_;
2946 3934
… …
2959 while ($self->{refresh_hook}) { 3947 while ($self->{refresh_hook}) {
2960 $_->() 3948 $_->()
2961 for values %{delete $self->{refresh_hook}}; 3949 for values %{delete $self->{refresh_hook}};
2962 } 3950 }
2963 3951
2964 if ($self->{check_size}) { 3952 if ($self->{realloc}) {
2965 my @queue = ([], []); 3953 my %queue;
3954 my @queue;
3955 my $widget;
2966 3956
2967 for (;;) { 3957 outer:
2968 if ($self->{check_size}) { 3958 while () {
2969 # heuristic: check containers last 3959 if (my $realloc = delete $self->{realloc}) {
2970 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 3960 for $widget (values %$realloc) {
2971 for values %{delete $self->{check_size}} 3961 $widget->{visible} or next; # do not resize invisible widgets
3962
3963 $queue{$widget+0}++ and next; # duplicates are common
3964
3965 push @{ $queue[$widget->{visible}] }, $widget;
3966 }
2972 } 3967 }
2973 3968
2974 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 3969 while () {
3970 @queue or last outer;
2975 3971
2976 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 3972 $widget = pop @{ $queue[-1] || [] }
2977 ? @$widget{qw(user_w user_h)} 3973 and last;
2978 : $widget->size_request;
2979
2980 if (delete $widget->{force_alloc}
2981 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2982 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2983 3974
3975 pop @queue;
3976 }
3977
3978 delete $queue{$widget+0};
3979
3980 my ($w, $h) = $widget->size_request;
3981
3982 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3983 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3984
3985 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3986 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3987
3988 $w = $widget->{force_w} if exists $widget->{force_w};
3989 $h = $widget->{force_h} if exists $widget->{force_h};
3990
3991 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3992 || delete $widget->{force_realloc}) {
2984 $widget->{req_w} = $w; 3993 $widget->{req_w} = $w;
2985 $widget->{req_h} = $h; 3994 $widget->{req_h} = $h;
2986 3995
2987 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 3996 $self->{size_alloc}{$widget+0} = $widget;
2988 3997
2989 $widget->{parent}->check_size
2990 if $widget->{parent}; 3998 if (my $parent = $widget->{parent}) {
3999 $self->{realloc}{$parent+0} = $parent
4000 unless $queue{$parent+0};
4001
4002 $parent->{force_size_alloc} = 1;
4003 $self->{size_alloc}{$parent+0} = $parent;
4004 }
2991 } 4005 }
4006
4007 delete $self->{realloc}{$widget+0};
2992 } 4008 }
2993 } 4009 }
2994 4010
2995 while ($self->{size_alloc}) { 4011 while (my $size_alloc = delete $self->{size_alloc}) {
2996 for (values %{delete $self->{size_alloc}}) { 4012 my @queue = sort { $b->{visible} <=> $a->{visible} }
2997 my ($widget, $w, $h) = @$_; 4013 values %$size_alloc;
4014
4015 while () {
4016 my $widget = pop @queue || last;
4017
4018 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
2998 4019
2999 $w = 0 if $w < 0; 4020 $w = 0 if $w < 0;
3000 $h = 0 if $h < 0; 4021 $h = 0 if $h < 0;
3001 4022
4023 $w = max $widget->{min_w}, $w;
4024 $h = max $widget->{min_h}, $h;
4025
4026# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4027# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4028
4029 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4030 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4031
4032 $w = int $w + 0.5;
4033 $h = int $h + 0.5;
4034
4035 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4036 $widget->{old_w} = $widget->{w};
4037 $widget->{old_h} = $widget->{h};
4038
3002 $widget->{w} = $w; 4039 $widget->{w} = $w;
3003 $widget->{h} = $h; 4040 $widget->{h} = $h;
3004 $widget->size_allocate ($w, $h); 4041
3005 $widget->emit (size_allocate => $w, $h); 4042 $widget->emit (size_allocate => $w, $h);
4043 }
3006 } 4044 }
3007 } 4045 }
3008 4046
3009 while ($self->{post_alloc_hook}) { 4047 while ($self->{post_alloc_hook}) {
3010 $_->() 4048 $_->()
3011 for values %{delete $self->{post_alloc_hook}}; 4049 for values %{delete $self->{post_alloc_hook}};
3012 } 4050 }
3013 4051
4052
3014 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4053 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3015 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4054 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3016 glClear GL_COLOR_BUFFER_BIT; 4055 glClear GL_COLOR_BUFFER_BIT;
3017 4056
3018 glMatrixMode GL_PROJECTION; 4057 glMatrixMode GL_PROJECTION;
3019 glLoadIdentity; 4058 glLoadIdentity;
3020 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4059 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3021 glMatrixMode GL_MODELVIEW; 4060 glMatrixMode GL_MODELVIEW;
3022 glLoadIdentity; 4061 glLoadIdentity;
3023 4062
4063 {
4064 package CFPlus::UI::Base;
4065
4066 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4067 (0, 0, $self->{w}, $self->{h});
4068
3024 $self->_draw; 4069 $self->_draw;
4070 }
3025} 4071}
3026 4072
3027############################################################################# 4073#############################################################################
3028 4074
3029package CFClient::UI; 4075package CFPlus::UI;
3030 4076
3031$ROOT = new CFClient::UI::Root; 4077$ROOT = new CFPlus::UI::Root;
3032$TOOLTIP = new CFClient::UI::Tooltip z => 900; 4078$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3033 4079
30341 40801
3035 4081

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