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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.213 by root, Wed May 17 15:18:57 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;
696# glColorMask 1, 1, 1, 0; 926 }
697# glEnable GL_BLEND;
698# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
699# glRasterPos 0, 0;
700# glCopyPixels 0, 0, $self->{w}, $self->{h};
701# glDisable GL_BLEND;
702# glColorMask 1, 1, 1, 1;
703 }; 927 };
704} 928}
705 929
706sub _draw { 930sub _draw {
707 my ($self) = @_; 931 my ($self) = @_;
708
709 my ($w, $h) = ($self->w, $self->h);
710 932
711 my $tex = $self->{texture} 933 my $tex = $self->{texture}
712 or return; 934 or return;
713 935
714 glEnable GL_TEXTURE_2D; 936 glEnable GL_TEXTURE_2D;
715 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
716 glColor 0, 0, 0, 1; 938 glColor 0, 0, 0, 1;
717 939
718 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 940 $tex->draw_quad_alpha_premultiplied (0, 0);
719 941
720 glDisable GL_TEXTURE_2D; 942 glDisable GL_TEXTURE_2D;
721} 943}
722 944
723############################################################################# 945#############################################################################
724 946
725package CFClient::UI::ViewPort; 947package CFPlus::UI::ViewPort;
726 948
727our @ISA = CFClient::UI::Window::; 949our @ISA = CFPlus::UI::Window::;
950
951sub new {
952 my $class = shift;
953
954 $class->SUPER::new (
955 scroll_x => 0,
956 scroll_y => 1,
957 @_,
958 )
959}
728 960
729sub size_request { 961sub size_request {
730 my ($self) = @_; 962 my ($self) = @_;
731 963
732 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 964 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
733 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
734 965
735 @$self{qw(child_w child_h)} 966 $w = 10 if $self->{scroll_x};
736} 967 $h = 10 if $self->{scroll_y};
737 968
969 ($w, $h)
970}
971
738sub size_allocate { 972sub invoke_size_allocate {
739 my ($self, $w, $h) = @_; 973 my ($self, $w, $h) = @_;
740 974
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);
741 $self->update; 981 $self->update;
982
983 1
742} 984}
743 985
744sub set_offset { 986sub set_offset {
745 my ($self, $x, $y) = @_; 987 my ($self, $x, $y) = @_;
746 988
… …
772 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1014 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
773 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1015 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
774 ) { 1016 ) {
775 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1017 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
776 } else { 1018 } else {
777 $self->CFClient::UI::Base::find_widget ($x, $y) 1019 $self->CFPlus::UI::Base::find_widget ($x, $y)
778 } 1020 }
779} 1021}
780 1022
781sub _render { 1023sub _render {
782 my ($self) = @_; 1024 my ($self) = @_;
783 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 - $self->{view_y};
1028
784 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1029 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
785 1030
786 $self->SUPER::_render; 1031 $self->SUPER::_render;
787} 1032}
788 1033
789############################################################################# 1034#############################################################################
790 1035
791package CFClient::UI::ScrolledWindow; 1036package CFPlus::UI::ScrolledWindow;
792 1037
793our @ISA = CFClient::UI::HBox::; 1038our @ISA = CFPlus::UI::Table::;
794 1039
795sub new { 1040sub new {
796 my $class = shift; 1041 my ($class, %arg) = @_;
1042
1043 my $child = delete $arg{child};
797 1044
798 my $self; 1045 my $self;
799 1046
800 my $slider = new CFClient::UI::Slider 1047 my $hslider = new CFPlus::UI::Slider
801 vertical => 1, 1048 vertical => 0,
802 range => [0, 0, 1, 0.01], # HACK fix 1049 range => [0, 0, 1, 0.01], # HACK fix
803 connect_changed => sub { 1050 on_changed => sub {
804 $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});
805 }, 1053 },
806 ; 1054 ;
807 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
808 $self = $class->SUPER::new ( 1065 $self = $class->SUPER::new (
809 vp => (new CFClient::UI::ViewPort), 1066 vp => (new CFPlus::UI::ViewPort expand => 1),
1067 can_events => 1,
810 slider => $slider, 1068 hslider => $hslider,
811 @_, 1069 vslider => $vslider,
1070 col_expand => [1, 0],
1071 row_expand => [1, 0],
1072 %arg,
812 ); 1073 );
813 1074
814 $self->{vp}->add ($self->{scrolled});
815 $self->add ($self->{vp}); 1075 $self->SUPER::add (0, 0, $self->{vp});
816 $self->add ($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;
817 1080
818 $self 1081 $self
819} 1082}
820 1083
821#TODO# update range on size_allocate depending on child 1084#TODO# update range on size_allocate depending on child
822# update viewport offset on scroll 1085
1086sub add {
1087 my ($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}
823 1129
824############################################################################# 1130#############################################################################
825 1131
826package CFClient::UI::Frame; 1132package CFPlus::UI::Frame;
827 1133
828our @ISA = CFClient::UI::Bin::; 1134our @ISA = CFPlus::UI::Bin::;
829 1135
830use CFClient::OpenGL; 1136use CFPlus::OpenGL;
831 1137
832sub new { 1138sub new {
833 my $class = shift; 1139 my $class = shift;
834 1140
835 $class->SUPER::new ( 1141 $class->SUPER::new (
… …
843 1149
844 if ($self->{bg}) { 1150 if ($self->{bg}) {
845 my ($w, $h) = @$self{qw(w h)}; 1151 my ($w, $h) = @$self{qw(w h)};
846 1152
847 glEnable GL_BLEND; 1153 glEnable GL_BLEND;
848 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1154 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
849 glColor @{ $self->{bg} }; 1155 glColor_premultiply @{ $self->{bg} };
850 1156
851 glBegin GL_QUADS; 1157 glBegin GL_QUADS;
852 glVertex 0 , 0; 1158 glVertex 0 , 0;
853 glVertex 0 , $h; 1159 glVertex 0 , $h;
854 glVertex $w, $h; 1160 glVertex $w, $h;
… …
861 $self->SUPER::_draw; 1167 $self->SUPER::_draw;
862} 1168}
863 1169
864############################################################################# 1170#############################################################################
865 1171
866package CFClient::UI::FancyFrame; 1172package CFPlus::UI::FancyFrame;
867 1173
868our @ISA = CFClient::UI::Bin::; 1174our @ISA = CFPlus::UI::Bin::;
869 1175
870use CFClient::OpenGL; 1176use CFPlus::OpenGL;
871
872my @tex =
873 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
874 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
875 1177
876sub new { 1178sub new {
877 my $class = shift; 1179 my ($class, %arg) = @_;
878 1180
879 # 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 }
880 1188
881 my $self = $class->SUPER::new ( 1189 my $self = $class->SUPER::new (
1190 # label => "",
882 bg => [1, 1, 1, 1], 1191 fg => [0.6, 0.3, 0.1],
883 border_bg => [1, 1, 1, 1],
884 border => 0.6, 1192 border => 0.8,
885 toplevel => 1, 1193 style => 'single',
886 can_events => 1, 1194 %arg,
887 @_
888 ); 1195 );
889 1196
890 $self->{title} &&= new CFClient::UI::Label
891 align => 0,
892 valign => 1,
893 text => $self->{title},
894 fontsize => $self->{border};
895
896 $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};
897} 1205}
898 1206
899sub border { 1207sub border {
900 int $_[0]{border} * $::FONTSIZE 1208 int $_[0]{border} * $::FONTSIZE
901} 1209}
902 1210
903sub size_request { 1211sub size_request {
904 my ($self) = @_; 1212 my ($self) = @_;
1213
1214 ($self->{label_w}, undef) = $self->{label}->size_request
1215 if $self->{label};
905 1216
906 my ($w, $h) = $self->SUPER::size_request; 1217 my ($w, $h) = $self->SUPER::size_request;
907 1218
908 ( 1219 (
909 $w + $self->border * 2, 1220 $w + $self->border * 2,
910 $h + $self->border * 2, 1221 $h + $self->border * 2,
911 ) 1222 )
912} 1223}
913 1224
914sub size_allocate { 1225sub invoke_size_allocate {
915 my ($self, $w, $h) = @_; 1226 my ($self, $w, $h) = @_;
916 1227
917 $h -= List::Util::max 0, $self->border * 2; 1228 my $border = $self->border;
1229
918 $w -= List::Util::max 0, $self->border * 2; 1230 $w -= List::Util::max 0, $border * 2;
1231 $h -= List::Util::max 0, $border * 2;
919 1232
920 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2) 1233 if (my $label = $self->{label}) {
921 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 }
922 1238
923 $self->child->configure ($self->border, $self->border, $w, $h); 1239 $self->child->configure ($border, $border, $w, $h);
924}
925 1240
1241 1
1242}
1243
1244sub _draw {
1245 my ($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 $self->hide;
1373
1374 1
1375}
1376
926sub button_down { 1377sub invoke_button_down {
927 my ($self, $ev, $x, $y) = @_; 1378 my ($self, $ev, $x, $y) = @_;
928 1379
929 my ($w, $h) = @$self{qw(w h)}; 1380 my ($w, $h) = @$self{qw(w h)};
930 my $border = $self->border; 1381 my $border = $self->border;
931 1382
… …
944 my ($ev, $x, $y) = @_; 1395 my ($ev, $x, $y) = @_;
945 1396
946 my $dx = $ev->{x} - $ox; 1397 my $dx = $ev->{x} - $ox;
947 my $dy = $ev->{y} - $oy; 1398 my $dy = $ev->{y} - $oy;
948 1399
949 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1400 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
950 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1401 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1402
951 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1403 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
952 $self->check_size; 1404 $self->realloc;
953 }; 1405 };
954 1406
955 } elsif ($lr ^ $td) { 1407 } elsif ($lr ^ $td) {
956 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1408 my ($ox, $oy) = ($ev->{x}, $ev->{y});
957 my ($bx, $by) = ($self->{x}, $self->{y}); 1409 my ($bx, $by) = ($self->{x}, $self->{y});
… …
959 $self->{motion} = sub { 1411 $self->{motion} = sub {
960 my ($ev, $x, $y) = @_; 1412 my ($ev, $x, $y) = @_;
961 1413
962 ($x, $y) = ($ev->{x}, $ev->{y}); 1414 ($x, $y) = ($ev->{x}, $ev->{y});
963 1415
964 $self->move ($bx + $x - $ox, $by + $y - $oy); 1416 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
965 $self->update; 1417 # HACK: the next line is required to enforce placement
1418 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
966 }; 1419 };
1420 } else {
1421 return 0;
1422 }
1423
967 } 1424 1
968} 1425}
969 1426
970sub button_up { 1427sub invoke_button_up {
971 my ($self, $ev, $x, $y) = @_; 1428 my ($self, $ev, $x, $y) = @_;
972 1429
973 delete $self->{motion}; 1430 ! ! delete $self->{motion}
974} 1431}
975 1432
976sub mouse_motion { 1433sub invoke_mouse_motion {
977 my ($self, $ev, $x, $y) = @_; 1434 my ($self, $ev, $x, $y) = @_;
978 1435
979 $self->{motion}->($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 $visible;
1445
1446 0
980} 1447}
981 1448
982sub _draw { 1449sub _draw {
983 my ($self) = @_; 1450 my ($self) = @_;
984 1451
1452 my $child = $self->{children}[0];
1453
985 my ($w, $h ) = ($self->{w}, $self->{h}); 1454 my ($w, $h ) = ($self->{w}, $self->{h});
986 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1455 my ($cw, $ch) = ($child->{w}, $child->{h});
987 1456
988 glEnable GL_TEXTURE_2D; 1457 glEnable GL_TEXTURE_2D;
989 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1458 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
990 1459
991 my $border = $self->border; 1460 my $border = $self->border;
992 1461
993 glColor @{ $self->{border_bg} }; 1462 glColor @{ $self->{border_bg} };
994 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1463 $border[0]->draw_quad_alpha (0, 0, $w, $border);
995 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1464 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
996 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1465 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
997 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1466 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
998 1467
999 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1468 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1000 my $bg = $tex[0]; 1469 glColor @{ $self->{bg} };
1001 1470
1002 # TODO: repeat texture not scale 1471 # TODO: repeat texture not scale
1472 # solve this better(?)
1003 my $rep_x = $cw / $bg->{w}; 1473 $bg->{s} = $cw / $bg->{w};
1004 my $rep_y = $ch / $bg->{h}; 1474 $bg->{t} = $ch / $bg->{h};
1005
1006 glColor @{ $self->{bg} };
1007
1008 $bg->{s} = $rep_x;
1009 $bg->{t} = $rep_y;
1010 $bg->{wrap_mode} = 1;
1011 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1475 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1012 } 1476 }
1013 1477
1014 glDisable GL_TEXTURE_2D; 1478 glDisable GL_TEXTURE_2D;
1015 1479
1016 $self->{title}->draw if $self->{title};
1017
1018 $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};
1019} 1491}
1020 1492
1021############################################################################# 1493#############################################################################
1022 1494
1023package CFClient::UI::Table; 1495package CFPlus::UI::Table;
1024 1496
1025our @ISA = CFClient::UI::Base::; 1497our @ISA = CFPlus::UI::Base::;
1026 1498
1027use List::Util qw(max sum); 1499use List::Util qw(max sum);
1028 1500
1029use CFClient::OpenGL; 1501use CFPlus::OpenGL;
1030 1502
1031sub new { 1503sub new {
1032 my $class = shift; 1504 my $class = shift;
1033 1505
1034 $class->SUPER::new ( 1506 $class->SUPER::new (
1035 col_expand => [], 1507 col_expand => [],
1508 row_expand => [],
1036 @_ 1509 @_,
1037 ) 1510 )
1038}
1039
1040sub add {
1041 my ($self, $x, $y, $child) = @_;
1042
1043 $child->set_parent ($self);
1044 $self->{children}[$y][$x] = $child;
1045
1046 $child->check_size;
1047} 1511}
1048 1512
1049sub children { 1513sub children {
1050 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1514 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1051} 1515}
1052 1516
1517sub add {
1518 my ($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, $child) = @_;
1533
1534 # TODO: not yet implemented
1535}
1536
1053# TODO: move to container class maybe? send childs a signal on removal? 1537# TODO: move to container class maybe? send children a signal on removal?
1054sub clear { 1538sub clear {
1055 my ($self) = @_; 1539 my ($self) = @_;
1056 1540
1057 my @children = $self->children; 1541 my @children = $self->children;
1058 delete $self->{children}; 1542 delete $self->{children};
… …
1060 for (@children) { 1544 for (@children) {
1061 delete $_->{parent}; 1545 delete $_->{parent};
1062 $_->hide; 1546 $_->hide;
1063 } 1547 }
1064 1548
1065 $self->update; 1549 $self->realloc;
1066} 1550}
1067 1551
1068sub get_wh { 1552sub get_wh {
1069 my ($self) = @_; 1553 my ($self) = @_;
1070 1554
… …
1096 (sum @$ws), 1580 (sum @$ws),
1097 (sum @$hs), 1581 (sum @$hs),
1098 ) 1582 )
1099} 1583}
1100 1584
1101sub size_allocate { 1585sub invoke_size_allocate {
1102 my ($self, $w, $h) = @_; 1586 my ($self, $w, $h) = @_;
1103 1587
1104 my ($ws, $hs) = $self->get_wh; 1588 my ($ws, $hs) = $self->get_wh;
1105 1589
1106 my $req_w = sum @$ws; 1590 my $req_w = (sum @$ws) || 1;
1107 my $req_h = sum @$hs; 1591 my $req_h = (sum @$hs) || 1;
1108 1592
1109 # TODO: nicer code && do row_expand 1593 # TODO: nicer code
1110 my @col_expand = @{$self->{col_expand}}; 1594 my @col_expand = @{$self->{col_expand}};
1111 @col_expand = (1) x @$ws unless @col_expand; 1595 @col_expand = (1) x @$ws unless @col_expand;
1112 my $col_expand = (sum @col_expand) || 1; 1596 my $col_expand = (sum @col_expand) || 1;
1113 1597
1114 # linearly scale sizes
1115 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1598 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1116 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1117 1599
1118 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
1119 CFClient::UI::harmonize $hs; 1608 CFPlus::UI::harmonize $hs;
1120 1609
1121 my $y; 1610 my $y;
1122 1611
1123 for my $r (0 .. $#{$self->{children}}) { 1612 for my $r (0 .. $#{$self->{children}}) {
1124 my $row = $self->{children}[$r] 1613 my $row = $self->{children}[$r]
… …
1138 } 1627 }
1139 1628
1140 $y += $row_h; 1629 $y += $row_h;
1141 } 1630 }
1142 1631
1632 1
1143} 1633}
1144 1634
1145sub find_widget { 1635sub find_widget {
1146 my ($self, $x, $y) = @_; 1636 my ($self, $x, $y) = @_;
1147 1637
… …
1166 } 1656 }
1167} 1657}
1168 1658
1169############################################################################# 1659#############################################################################
1170 1660
1171package CFClient::UI::HBox; 1661package CFPlus::UI::Box;
1172 1662
1173# TODO: wrap into common Box base class
1174
1175our @ISA = CFClient::UI::Container::; 1663our @ISA = CFPlus::UI::Container::;
1176 1664
1177sub size_request { 1665sub size_request {
1178 my ($self) = @_; 1666 my ($self) = @_;
1179 1667
1180 my @alloc = map [$_->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}
1181 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 }
1182 ( 1704 }
1183 (List::Util::sum map $_->[0], @alloc), 1705
1184 (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 $class->SUPER::new (
1729 vertical => 0,
1730 @_,
1185 ) 1731 )
1186} 1732}
1187 1733
1188sub size_allocate {
1189 my ($self, $w, $h) = @_;
1190
1191 ($h, $w) = ($w, $h);
1192
1193 my $children = $self->{children};
1194
1195 my @h = map $_->{req_w}, @$children;
1196
1197 my $req_h = List::Util::sum @h;
1198
1199 if ($req_h > $h) {
1200 # ah well, not enough space
1201 $_ *= $h / $req_h for @h;
1202 } else {
1203 my $exp = List::Util::sum map $_->{expand}, @$children;
1204 $exp ||= 1;
1205
1206 for (0 .. $#$children) {
1207 my $child = $children->[$_];
1208
1209 my $alloc_h = $h[$_];
1210 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1211 $h[$_] = $alloc_h;
1212 }
1213 }
1214
1215 CFClient::UI::harmonize \@h;
1216
1217 my $y = 0;
1218 for (0 .. $#$children) {
1219 my $child = $children->[$_];
1220 my $h = $h[$_];
1221 $child->configure ($y, 0, $h, $w);
1222
1223 $y += $h;
1224 }
1225
1226 1
1227}
1228
1229############################################################################# 1734#############################################################################
1230 1735
1231package CFClient::UI::VBox; 1736package CFPlus::UI::VBox;
1232 1737
1233# TODO: wrap into common Box base class 1738our @ISA = CFPlus::UI::Box::;
1234 1739
1235our @ISA = CFClient::UI::Container::; 1740sub new {
1741 my $class = shift;
1236 1742
1237sub size_request { 1743 $class->SUPER::new (
1238 my ($self) = @_; 1744 vertical => 1,
1239 1745 @_,
1240 my @alloc = map [$_->size_request], @{$self->{children}};
1241
1242 (
1243 (List::Util::max map $_->[0], @alloc),
1244 (List::Util::sum map $_->[1], @alloc),
1245 ) 1746 )
1246} 1747}
1247 1748
1248sub size_allocate {
1249 my ($self, $w, $h) = @_;
1250
1251 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1252
1253 my $children = $self->{children};
1254
1255 my @h = map $_->{req_h}, @$children;
1256
1257 my $req_h = List::Util::sum @h;
1258
1259 if ($req_h > $h) {
1260 # ah well, not enough space
1261 $_ *= $h / $req_h for @h;
1262 } else {
1263 my $exp = List::Util::sum map $_->{expand}, @$children;
1264 $exp ||= 1;
1265
1266 for (0 .. $#$children) {
1267 my $child = $children->[$_];
1268
1269 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1270 }
1271 }
1272
1273 CFClient::UI::harmonize \@h;
1274
1275 my $y = 0;
1276 for (0 .. $#$children) {
1277 my $child = $children->[$_];
1278 my $h = $h[$_];
1279 $child->configure (0, $y, $w, $h);
1280
1281 $y += $h;
1282 }
1283
1284 1
1285}
1286
1287############################################################################# 1749#############################################################################
1288 1750
1289package CFClient::UI::Label; 1751package CFPlus::UI::Label;
1290 1752
1291our @ISA = CFClient::UI::DrawBG::; 1753our @ISA = CFPlus::UI::DrawBG::;
1292 1754
1293use CFClient::OpenGL; 1755use CFPlus::OpenGL;
1294 1756
1295sub new { 1757sub new {
1296 my ($class, %arg) = @_; 1758 my ($class, %arg) = @_;
1297 1759
1298 my $self = $class->SUPER::new ( 1760 my $self = $class->SUPER::new (
… …
1301 #active_bg => none 1763 #active_bg => none
1302 #font => default_font 1764 #font => default_font
1303 #text => initial text 1765 #text => initial text
1304 #markup => initial narkup 1766 #markup => initial narkup
1305 #max_w => maximum pixel width 1767 #max_w => maximum pixel width
1768 #style => 0, # render flags
1306 ellipsise => 3, # end 1769 ellipsise => 3, # end
1307 layout => (new CFClient::Layout), 1770 layout => (new CFPlus::Layout),
1308 fontsize => 1, 1771 fontsize => 1,
1309 align => -1, 1772 align => -1,
1310 valign => -1, 1773 valign => -1,
1311 padding => 2, 1774 padding_x => 2,
1775 padding_y => 2,
1312 can_events => 0, 1776 can_events => 0,
1313 %arg 1777 %arg
1314 ); 1778 );
1315 1779
1316 if (exists $self->{template}) { 1780 if (exists $self->{template}) {
1317 my $layout = new CFClient::Layout; 1781 my $layout = new CFPlus::Layout;
1318 $layout->set_text (delete $self->{template}); 1782 $layout->set_text (delete $self->{template});
1319 $self->{template} = $layout; 1783 $self->{template} = $layout;
1320 } 1784 }
1321 1785
1322 if (exists $self->{markup}) { 1786 if (exists $self->{markup}) {
… …
1326 } 1790 }
1327 1791
1328 $self 1792 $self
1329} 1793}
1330 1794
1331sub escape($) {
1332 local $_ = $_[0];
1333
1334 s/&/&amp;/g;
1335 s/>/&gt;/g;
1336 s/</&lt;/g;
1337
1338 $_
1339}
1340
1341sub update { 1795sub update {
1342 my ($self) = @_; 1796 my ($self) = @_;
1343 1797
1344 delete $self->{texture}; 1798 delete $self->{texture};
1345 $self->SUPER::update; 1799 $self->SUPER::update;
1346} 1800}
1347 1801
1802sub realloc {
1803 my ($self) = @_;
1804
1805 delete $self->{ox};
1806 $self->SUPER::realloc;
1807}
1808
1348sub set_text { 1809sub set_text {
1349 my ($self, $text) = @_; 1810 my ($self, $text) = @_;
1350 1811
1351 return if $self->{text} eq "T$text"; 1812 return if $self->{text} eq "T$text";
1352 $self->{text} = "T$text"; 1813 $self->{text} = "T$text";
1353 1814
1354 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1355 $self->{layout}->set_text ($text); 1815 $self->{layout}->set_text ($text);
1356 1816
1817 delete $self->{size_req};
1818 $self->realloc;
1357 $self->update; 1819 $self->update;
1358 $self->check_size;
1359} 1820}
1360 1821
1361sub set_markup { 1822sub set_markup {
1362 my ($self, $markup) = @_; 1823 my ($self, $markup) = @_;
1363 1824
1364 return if $self->{text} eq "M$markup"; 1825 return if $self->{text} eq "M$markup";
1365 $self->{text} = "M$markup"; 1826 $self->{text} = "M$markup";
1366 1827
1367 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1828 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1368 1829
1369 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1370 $self->{layout}->set_markup ($markup); 1830 $self->{layout}->set_markup ($markup);
1371 1831
1832 delete $self->{size_req};
1833 $self->realloc;
1372 $self->update; 1834 $self->update;
1373 $self->check_size;
1374} 1835}
1375 1836
1376sub size_request { 1837sub size_request {
1377 my ($self) = @_; 1838 my ($self) = @_;
1378 1839
1840 $self->{size_req} ||= do {
1379 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1841 $self->{layout}->set_font ($self->{font}) if $self->{font};
1380 $self->{layout}->set_width ($self->{max_w} || -1); 1842 $self->{layout}->set_width ($self->{max_w} || -1);
1381 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1843 $self->{layout}->set_ellipsise ($self->{ellipsise});
1382 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1844 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1383 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1845 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1384 1846
1385 my ($w, $h) = $self->{layout}->size; 1847 my ($w, $h) = $self->{layout}->size;
1386 1848
1387 if (exists $self->{template}) { 1849 if (exists $self->{template}) {
1388 $self->{template}->set_font ($self->{font}) if $self->{font}; 1850 $self->{template}->set_font ($self->{font}) if $self->{font};
1851 $self->{template}->set_width ($self->{max_w} || -1);
1389 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1852 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1390 1853
1391 my ($w2, $h2) = $self->{template}->size; 1854 my ($w2, $h2) = $self->{template}->size;
1392 1855
1393 $w = List::Util::max $w, $w2; 1856 $w = List::Util::max $w, $w2;
1394 $h = List::Util::max $h, $h2; 1857 $h = List::Util::max $h, $h2;
1858 }
1859
1860 [$w, $h]
1395 } 1861 };
1396 1862
1397 ( 1863 @{ $self->{size_req} }
1398 $w + $self->{padding} * 2,
1399 $h + $self->{padding} * 2,
1400 )
1401} 1864}
1402 1865
1866sub baseline_shift {
1867 $_[0]{layout}->descent
1868}
1869
1403sub size_allocate { 1870sub invoke_size_allocate {
1404 my ($self, $w, $h) = @_; 1871 my ($self, $w, $h) = @_;
1405 1872
1873 delete $self->{ox};
1874
1406 delete $self->{texture}; 1875 delete $self->{texture}
1876 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1877
1878 1
1407} 1879}
1408 1880
1409sub set_fontsize { 1881sub set_fontsize {
1410 my ($self, $fontsize) = @_; 1882 my ($self, $fontsize) = @_;
1411 1883
1412 $self->{fontsize} = $fontsize; 1884 $self->{fontsize} = $fontsize;
1885 delete $self->{size_req};
1413 delete $self->{texture}; 1886 delete $self->{texture};
1414 1887
1415 $self->update; 1888 $self->realloc;
1416 $self->check_size; 1889}
1890
1891sub reconfigure {
1892 my ($self) = @_;
1893
1894 delete $self->{size_req};
1895 delete $self->{texture};
1896
1897 $self->SUPER::reconfigure;
1417} 1898}
1418 1899
1419sub _draw { 1900sub _draw {
1420 my ($self) = @_; 1901 my ($self) = @_;
1421 1902
1422 $self->SUPER::_draw; # draw background, if applicable 1903 $self->SUPER::_draw; # draw background, if applicable
1423 1904
1424 my $tex = $self->{texture} ||= do { 1905 my $size = $self->{texture} ||= do {
1425 $self->{layout}->set_foreground (@{$self->{fg}}); 1906 $self->{layout}->set_foreground (@{$self->{fg}});
1426 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1907 $self->{layout}->set_font ($self->{font}) if $self->{font};
1427 $self->{layout}->set_width ($self->{w}); 1908 $self->{layout}->set_width ($self->{w});
1428 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1909 $self->{layout}->set_ellipsise ($self->{ellipsise});
1429 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1910 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1430 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1911 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1431 1912
1432 my $tex = new_from_layout CFClient::Texture $self->{layout}; 1913 [$self->{layout}->size]
1433
1434 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1435 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1436 : ($self->{w} - $tex->{w}) * 0.5);
1437
1438 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1439 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1440 : ($self->{h} - $tex->{h}) * 0.5);
1441
1442 $tex
1443 }; 1914 };
1444 1915
1445 glEnable GL_TEXTURE_2D; 1916 unless (exists $self->{ox}) {
1446 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} - $size->[0]) * 0.5);
1447 1920
1448 if ($tex->{format} == GL_ALPHA) { 1921 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1449 glColor @{$self->{fg}}; 1922 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1450 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 1923 : ($self->{h} - $size->[1]) * 0.5);
1451 } else {
1452 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1453 } 1924 };
1454 1925
1455 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});
1456} 1930}
1457 1931
1458############################################################################# 1932#############################################################################
1459 1933
1460package CFClient::UI::EntryBase; 1934package CFPlus::UI::EntryBase;
1461 1935
1462our @ISA = CFClient::UI::Label::; 1936our @ISA = CFPlus::UI::Label::;
1463 1937
1464use CFClient::OpenGL; 1938use CFPlus::OpenGL;
1465 1939
1466sub new { 1940sub new {
1467 my $class = shift; 1941 my $class = shift;
1468 1942
1469 $class->SUPER::new ( 1943 $class->SUPER::new (
… …
1473 active_fg => [0, 0, 0], 1947 active_fg => [0, 0, 0],
1474 can_hover => 1, 1948 can_hover => 1,
1475 can_focus => 1, 1949 can_focus => 1,
1476 valign => 0, 1950 valign => 0,
1477 can_events => 1, 1951 can_events => 1,
1952 ellipsise => 0,
1953 #text => ...
1954 #hidden => "*",
1478 @_ 1955 @_
1479 ) 1956 )
1480} 1957}
1481 1958
1482sub _set_text { 1959sub _set_text {
… …
1484 1961
1485 delete $self->{cur_h}; 1962 delete $self->{cur_h};
1486 1963
1487 return if $self->{text} eq $text; 1964 return if $self->{text} eq $text;
1488 1965
1489 delete $self->{texture};
1490
1491 $self->{last_activity} = $::NOW; 1966 $self->{last_activity} = $::NOW;
1492 $self->{text} = $text; 1967 $self->{text} = $text;
1493 1968
1494 $text =~ s/./*/g if $self->{hidden}; 1969 $text =~ s/./*/g if $self->{hidden};
1495 $self->{layout}->set_text ("$text "); 1970 $self->{layout}->set_text ("$text ");
1971 delete $self->{size_req};
1496 1972
1497 $self->emit (changed => $self->{text}); 1973 $self->emit (changed => $self->{text});
1974
1975 $self->realloc;
1976 $self->update;
1498} 1977}
1499 1978
1500sub set_text { 1979sub set_text {
1501 my ($self, $text) = @_; 1980 my ($self, $text) = @_;
1502 1981
1503 $self->{cursor} = length $text; 1982 $self->{cursor} = length $text;
1504 $self->_set_text ($text); 1983 $self->_set_text ($text);
1505 $self->update;
1506 $self->check_size;
1507} 1984}
1508 1985
1509sub get_text { 1986sub get_text {
1510 $_[0]{text} 1987 $_[0]{text}
1511} 1988}
… …
1516 my ($w, $h) = $self->SUPER::size_request; 1993 my ($w, $h) = $self->SUPER::size_request;
1517 1994
1518 ($w + 1, $h) # add 1 for cursor 1995 ($w + 1, $h) # add 1 for cursor
1519} 1996}
1520 1997
1521sub size_allocate {
1522 my ($self, $w, $h) = @_;
1523
1524 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1525}
1526
1527sub key_down { 1998sub invoke_key_down {
1528 my ($self, $ev) = @_; 1999 my ($self, $ev) = @_;
1529 2000
1530 my $mod = $ev->{mod}; 2001 my $mod = $ev->{mod};
1531 my $sym = $ev->{sym}; 2002 my $sym = $ev->{sym};
1532 my $uni = $ev->{unicode}; 2003 my $uni = $ev->{unicode};
1533 2004
1534 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 $text;
1535 2008
1536 if ($uni == 8) { 2009 if ($uni == 8) {
1537 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2010 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1538 } elsif ($uni == 127) { 2011 } elsif ($uni == 127) {
1539 substr $text, $self->{cursor}, 1, ""; 2012 substr $text, $self->{cursor}, 1, "";
1540 } elsif ($sym == CFClient::SDLK_LEFT) { 2013 } elsif ($sym == CFPlus::SDLK_LEFT) {
1541 --$self->{cursor} if $self->{cursor}; 2014 --$self->{cursor} if $self->{cursor};
1542 } elsif ($sym == CFClient::SDLK_RIGHT) { 2015 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1543 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2016 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1544 } elsif ($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 = "";
1545 $self->{cursor} = 0; 2031 $self->{cursor} = 0;
1546 } elsif ($sym == CFClient::SDLK_END) {
1547 $self->{cursor} = length $text;
1548 } elsif ($uni == 27) { 2032 } elsif ($uni == 27) {
1549 $self->emit ('escape'); 2033 $self->emit ('escape');
1550 } elsif ($uni) { 2034 } elsif ($uni == 0x0d) {
2035 substr $text, $self->{cursor}++, 0, "\012";
2036 } elsif ($uni >= 0x20) {
1551 substr $text, $self->{cursor}++, 0, chr $uni; 2037 substr $text, $self->{cursor}++, 0, chr $uni;
2038 } else {
2039 return 0;
1552 } 2040 }
1553 2041
1554 $self->_set_text ($text); 2042 $self->_set_text ($text);
2043
2044 $self->realloc;
1555 $self->update; 2045 $self->update;
1556 $self->check_size;
1557}
1558 2046
2047 1
2048}
2049
1559sub focus_in { 2050sub invoke_focus_in {
1560 my ($self) = @_; 2051 my ($self) = @_;
1561 2052
1562 $self->{last_activity} = $::NOW; 2053 $self->{last_activity} = $::NOW;
1563 2054
1564 $self->SUPER::focus_in; 2055 $self->SUPER::invoke_focus_in
1565} 2056}
1566 2057
1567sub button_down { 2058sub invoke_button_down {
1568 my ($self, $ev, $x, $y) = @_; 2059 my ($self, $ev, $x, $y) = @_;
1569 2060
1570 $self->SUPER::button_down ($ev, $x, $y); 2061 $self->SUPER::invoke_button_down ($ev, $x, $y);
1571 2062
1572 my $idx = $self->{layout}->xy_to_index ($x, $y); 2063 my $idx = $self->{layout}->xy_to_index ($x, $y);
1573 2064
1574 # byte-index to char-index 2065 # byte-index to char-index
1575 my $text = $self->{text}; 2066 my $text = $self->{text};
1576 utf8::encode $text; 2067 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1577 $self->{cursor} = length substr $text, 0, $idx; 2068 $self->{cursor} = length $text;
1578 2069
1579 $self->_set_text ($self->{text}); 2070 $self->_set_text ($self->{text});
1580 $self->update; 2071 $self->update;
2072
2073 1
1581} 2074}
1582 2075
1583sub mouse_motion { 2076sub invoke_mouse_motion {
1584 my ($self, $ev, $x, $y) = @_; 2077 my ($self, $ev, $x, $y) = @_;
1585# 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, $y;#d#
2079
2080 1
1586} 2081}
1587 2082
1588sub _draw { 2083sub _draw {
1589 my ($self) = @_; 2084 my ($self) = @_;
1590 2085
1591 local $self->{fg} = $self->{fg}; 2086 local $self->{fg} = $self->{fg};
1592 2087
1593 if ($FOCUS == $self) { 2088 if ($FOCUS == $self) {
1594 glColor @{$self->{active_bg}}; 2089 glColor_premultiply @{$self->{active_bg}};
1595 $self->{fg} = $self->{active_fg}; 2090 $self->{fg} = $self->{active_fg};
1596 } else { 2091 } else {
1597 glColor @{$self->{bg}}; 2092 glColor_premultiply @{$self->{bg}};
1598 } 2093 }
1599 2094
1600 glEnable GL_BLEND; 2095 glEnable GL_BLEND;
1601 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2096 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1602 glBegin GL_QUADS; 2097 glBegin GL_QUADS;
1603 glVertex 0 , 0; 2098 glVertex 0 , 0;
1604 glVertex 0 , $self->{h}; 2099 glVertex 0 , $self->{h};
1605 glVertex $self->{w}, $self->{h}; 2100 glVertex $self->{w}, $self->{h};
1606 glVertex $self->{w}, 0; 2101 glVertex $self->{w}, 0;
… …
1617 utf8::encode $text; 2112 utf8::encode $text;
1618 2113
1619 @$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 $text)
1620 } 2115 }
1621 2116
1622 glColor @{$self->{fg}};
1623 glBegin GL_LINES; 2117 glBegin GL_LINES;
1624 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};
1625 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} + $self->{cur_h};
1626 glEnd; 2120 glEnd;
1627 } 2121 }
1628} 2122}
1629 2123
2124#############################################################################
2125
1630package CFClient::UI::Entry; 2126package CFPlus::UI::Entry;
1631 2127
1632our @ISA = CFClient::UI::EntryBase::; 2128our @ISA = CFPlus::UI::EntryBase::;
1633 2129
1634use CFClient::OpenGL; 2130use CFPlus::OpenGL;
1635 2131
1636sub key_down { 2132sub invoke_key_down {
1637 my ($self, $ev) = @_; 2133 my ($self, $ev) = @_;
1638 2134
1639 my $sym = $ev->{sym}; 2135 my $sym = $ev->{sym};
1640 2136
1641 if ($sym == 13) { 2137 if ($ev->{uni} == 0x0d || $sym == 13) {
1642 unshift @{$self->{history}}, 2138 unshift @{$self->{history}},
1643 my $txt = $self->get_text; 2139 my $txt = $self->get_text;
2140
1644 $self->{history_pointer} = -1; 2141 $self->{history_pointer} = -1;
1645 $self->{history_saveback} = ''; 2142 $self->{history_saveback} = '';
1646 $self->emit (activate => $txt); 2143 $self->emit (activate => $txt);
1647 $self->update; 2144 $self->update;
1648 2145
1649 } elsif ($sym == CFClient::SDLK_UP) { 2146 } elsif ($sym == CFPlus::SDLK_UP) {
1650 if ($self->{history_pointer} < 0) { 2147 if ($self->{history_pointer} < 0) {
1651 $self->{history_saveback} = $self->get_text; 2148 $self->{history_saveback} = $self->get_text;
1652 } 2149 }
1653 if (@{$self->{history} || []} > 0) { 2150 if (@{$self->{history} || []} > 0) {
1654 $self->{history_pointer}++; 2151 $self->{history_pointer}++;
… …
1656 $self->{history_pointer} = @{$self->{history} || []} - 1; 2153 $self->{history_pointer} = @{$self->{history} || []} - 1;
1657 } 2154 }
1658 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2155 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1659 } 2156 }
1660 2157
1661 } elsif ($sym == CFClient::SDLK_DOWN) { 2158 } elsif ($sym == CFPlus::SDLK_DOWN) {
1662 $self->{history_pointer}--; 2159 $self->{history_pointer}--;
1663 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2160 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1664 2161
1665 if ($self->{history_pointer} >= 0) { 2162 if ($self->{history_pointer} >= 0) {
1666 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2163 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1667 } else { 2164 } else {
1668 $self->set_text ($self->{history_saveback}); 2165 $self->set_text ($self->{history_saveback});
1669 } 2166 }
1670 2167
1671 } else { 2168 } else {
1672 $self->SUPER::key_down ($ev); 2169 return $self->SUPER::invoke_key_down ($ev)
2170 }
2171
1673 } 2172 1
1674
1675} 2173}
1676 2174
1677############################################################################# 2175#############################################################################
1678 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
1679package CFClient::UI::Button; 2216package CFPlus::UI::Button;
1680 2217
1681our @ISA = CFClient::UI::Label::; 2218our @ISA = CFPlus::UI::Label::;
1682 2219
1683use CFClient::OpenGL; 2220use CFPlus::OpenGL;
1684 2221
1685my @tex = 2222my @tex =
1686 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2223 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1687 qw(b1_button_active.png); 2224 qw(b1_button_active.png);
1688 2225
1689sub new { 2226sub new {
1690 my $class = shift; 2227 my $class = shift;
1691 2228
1692 $class->SUPER::new ( 2229 $class->SUPER::new (
1693 padding => 4, 2230 padding_x => 4,
2231 padding_y => 4,
1694 fg => [1, 1, 1], 2232 fg => [1, 1, 1],
1695 active_fg => [0, 0, 1], 2233 active_fg => [0, 0, 1],
1696 can_hover => 1, 2234 can_hover => 1,
1697 align => 0, 2235 align => 0,
1698 valign => 0, 2236 valign => 0,
1699 can_events => 1, 2237 can_events => 1,
1700 @_ 2238 @_
1701 ) 2239 )
1702} 2240}
1703 2241
1704sub button_up { 2242sub invoke_button_up {
1705 my ($self, $ev, $x, $y) = @_; 2243 my ($self, $ev, $x, $y) = @_;
1706 2244
2245 $self->emit ("activate")
1707 if ($x >= 0 && $x < $self->{w} 2246 if $x >= 0 && $x < $self->{w}
1708 && $y >= 0 && $y < $self->{h}) { 2247 && $y >= 0 && $y < $self->{h};
1709 $self->emit ("activate"); 2248
1710 } 2249 1
1711} 2250}
1712 2251
1713sub _draw { 2252sub _draw {
1714 my ($self) = @_; 2253 my ($self) = @_;
1715 2254
1716 local $self->{fg} = $self->{fg}; 2255 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1717
1718 if ($GRAB == $self) {
1719 $self->{fg} = $self->{active_fg};
1720 }
1721 2256
1722 glEnable GL_TEXTURE_2D; 2257 glEnable GL_TEXTURE_2D;
1723 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2258 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1724 glColor 0, 0, 0, 1; 2259 glColor 0, 0, 0, 1;
1725 2260
… …
1730 $self->SUPER::_draw; 2265 $self->SUPER::_draw;
1731} 2266}
1732 2267
1733############################################################################# 2268#############################################################################
1734 2269
1735package CFClient::UI::CheckBox; 2270package CFPlus::UI::CheckBox;
1736 2271
1737our @ISA = CFClient::UI::DrawBG::; 2272our @ISA = CFPlus::UI::DrawBG::;
1738 2273
1739my @tex = 2274my @tex =
1740 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2275 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1741 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2276 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1742 2277
1743use CFClient::OpenGL; 2278use CFPlus::OpenGL;
1744 2279
1745sub new { 2280sub new {
1746 my $class = shift; 2281 my $class = shift;
1747 2282
1748 $class->SUPER::new ( 2283 $class->SUPER::new (
1749 padding => 2, 2284 padding_x => 2,
2285 padding_y => 2,
1750 fg => [1, 1, 1], 2286 fg => [1, 1, 1],
1751 active_fg => [1, 1, 0], 2287 active_fg => [1, 1, 0],
1752 bg => [0, 0, 0, 0.2], 2288 bg => [0, 0, 0, 0.2],
1753 active_bg => [1, 1, 1, 0.5], 2289 active_bg => [1, 1, 1, 0.5],
1754 state => 0, 2290 state => 0,
… …
1758} 2294}
1759 2295
1760sub size_request { 2296sub size_request {
1761 my ($self) = @_; 2297 my ($self) = @_;
1762 2298
1763 ($self->{padding} * 2 + 6) x 2 2299 (6) x 2
1764} 2300}
1765 2301
2302sub toggle {
2303 my ($self) = @_;
2304
2305 $self->{state} = !$self->{state};
2306 $self->emit (changed => $self->{state});
2307 $self->update;
2308}
2309
1766sub button_down { 2310sub invoke_button_down {
1767 my ($self, $ev, $x, $y) = @_; 2311 my ($self, $ev, $x, $y) = @_;
1768 2312
1769 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2313 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1770 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2314 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1771 $self->{state} = !$self->{state}; 2315 $self->toggle;
1772 $self->emit (changed => $self->{state}); 2316 } else {
2317 return 0
2318 }
2319
1773 } 2320 1
1774} 2321}
1775 2322
1776sub _draw { 2323sub _draw {
1777 my ($self) = @_; 2324 my ($self) = @_;
1778 2325
1779 $self->SUPER::_draw; 2326 $self->SUPER::_draw;
1780 2327
1781 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2328 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1782 2329
1783 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;
1784 2333
1785 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2334 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1786 2335
1787 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2336 my $tex = $self->{state} ? $tex[1] : $tex[0];
1788 2337
… …
1791 glDisable GL_TEXTURE_2D; 2340 glDisable GL_TEXTURE_2D;
1792} 2341}
1793 2342
1794############################################################################# 2343#############################################################################
1795 2344
1796package CFClient::UI::Image; 2345package CFPlus::UI::Image;
1797 2346
1798our @ISA = CFClient::UI::Base::; 2347our @ISA = CFPlus::UI::Base::;
1799 2348
1800use CFClient::OpenGL; 2349use CFPlus::OpenGL;
1801use Carp qw/confess/;
1802 2350
1803our %loaded_images; 2351our %texture_cache;
1804 2352
1805sub new { 2353sub new {
1806 my $class = shift; 2354 my $class = shift;
1807 2355
1808 my $self = $class->SUPER::new (can_events => 0, @_); 2356 my $self = $class->SUPER::new (
2357 can_events => 0,
2358 @_,
2359 );
1809 2360
1810 $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";
1811 2363
1812 $loaded_images{$self->{image}} ||= 2364 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1813 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;
1814 2366
1815 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2367 CFPlus::weaken $texture_cache{$self->{path}};
1816 2368
1817 Scalar::Util::weaken $loaded_images{$self->{image}}; 2369 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1818
1819 $self->{aspect} = $tex->{w} / $tex->{h};
1820 2370
1821 $self 2371 $self
1822} 2372}
1823 2373
2374sub STORABLE_freeze {
2375 my ($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 => $path)
2387}
2388
1824sub size_request { 2389sub size_request {
1825 my ($self) = @_; 2390 my ($self) = @_;
1826 2391
1827 ($self->{tex}->{w}, $self->{tex}->{h}) 2392 ($self->{tex}{w}, $self->{tex}{h})
1828} 2393}
1829 2394
1830sub _draw { 2395sub _draw {
1831 my ($self) = @_; 2396 my ($self) = @_;
1832 2397
… …
1842 } 2407 }
1843 2408
1844 glEnable GL_TEXTURE_2D; 2409 glEnable GL_TEXTURE_2D;
1845 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2410 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1846 2411
1847 $tex->draw_quad_alpha (0, 0, $w, $h); 2412 $tex->draw_quad (0, 0, $w, $h);
1848 2413
1849 glDisable GL_TEXTURE_2D; 2414 glDisable GL_TEXTURE_2D;
1850} 2415}
1851 2416
1852############################################################################# 2417#############################################################################
1853 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
1854package CFClient::UI::VGauge; 2455package CFPlus::UI::VGauge;
1855 2456
1856our @ISA = CFClient::UI::Base::; 2457our @ISA = CFPlus::UI::Base::;
1857 2458
1858use List::Util qw(min max); 2459use List::Util qw(min max);
1859 2460
1860use CFClient::OpenGL; 2461use CFPlus::OpenGL;
1861 2462
1862my %tex = ( 2463my %tex = (
1863 food => [ 2464 food => [
1864 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2465 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1865 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2466 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1866 ], 2467 ],
1867 grace => [ 2468 grace => [
1868 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2469 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1869 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/
1870 ], 2471 ],
1871 hp => [ 2472 hp => [
1872 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2473 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1873 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2474 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1874 ], 2475 ],
1875 mana => [ 2476 mana => [
1876 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2477 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1877 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/
1878 ], 2479 ],
1879); 2480);
1880 2481
1881# eg. VGauge->new (gauge => 'food'), default gauge: food 2482# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1941 my $ycut1 = max 0, min 1, $ycut; 2542 my $ycut1 = max 0, min 1, $ycut;
1942 my $ycut2 = max 0, min 1, $ycut - 1; 2543 my $ycut2 = max 0, min 1, $ycut - 1;
1943 2544
1944 my $h1 = $self->{h} * (1 - $ycut1); 2545 my $h1 = $self->{h} * (1 - $ycut1);
1945 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);
1946 2550
1947 glEnable GL_BLEND; 2551 glEnable GL_BLEND;
1948 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;
1949 glEnable GL_TEXTURE_2D; 2554 glEnable GL_TEXTURE_2D;
1950 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2555 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1951 2556
1952 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2557 glBindTexture GL_TEXTURE_2D, $t1->{name};
1953 glBegin GL_QUADS; 2558 glBegin GL_QUADS;
… …
1968 2573
1969 if ($t3) { 2574 if ($t3) {
1970 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2575 glBindTexture GL_TEXTURE_2D, $t3->{name};
1971 glBegin GL_QUADS; 2576 glBegin GL_QUADS;
1972 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2577 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1973 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2578 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1974 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2579 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1975 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2580 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1976 glEnd; 2581 glEnd;
1977 } 2582 }
1978 2583
1979 glDisable GL_BLEND; 2584 glDisable GL_BLEND;
1980 glDisable GL_TEXTURE_2D; 2585 glDisable GL_TEXTURE_2D;
1981} 2586}
1982 2587
1983############################################################################# 2588#############################################################################
1984 2589
1985package CFClient::UI::Gauge; 2590package CFPlus::UI::Gauge;
1986 2591
1987our @ISA = CFClient::UI::VBox::; 2592our @ISA = CFPlus::UI::VBox::;
1988 2593
1989sub new { 2594sub new {
1990 my ($class, %arg) = @_; 2595 my ($class, %arg) = @_;
1991 2596
1992 my $self = $class->SUPER::new ( 2597 my $self = $class->SUPER::new (
… …
1994 can_hover => 1, 2599 can_hover => 1,
1995 can_events => 1, 2600 can_events => 1,
1996 %arg, 2601 %arg,
1997 ); 2602 );
1998 2603
1999 $self->add ($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");
2000 $self->add ($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);
2001 $self->add ($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");
2002 2607
2003 $self 2608 $self
2004} 2609}
2005 2610
2006sub set_fontsize { 2611sub set_fontsize {
… …
2027 $self->{value}->set_text ($val); 2632 $self->{value}->set_text ($val);
2028} 2633}
2029 2634
2030############################################################################# 2635#############################################################################
2031 2636
2032package CFClient::UI::Slider; 2637package CFPlus::UI::Slider;
2033 2638
2034use strict; 2639use strict;
2035 2640
2036use CFClient::OpenGL; 2641use CFPlus::OpenGL;
2037 2642
2038our @ISA = CFClient::UI::DrawBG::; 2643our @ISA = CFPlus::UI::DrawBG::;
2039 2644
2040my @tex = 2645my @tex =
2041 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2646 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2042 qw(s1_slider.png s1_slider_bg.png); 2647 qw(s1_slider.png s1_slider_bg.png);
2043 2648
2044sub new { 2649sub new {
2045 my $class = shift; 2650 my $class = shift;
2046 2651
… …
2052 my $self = $class->SUPER::new ( 2657 my $self = $class->SUPER::new (
2053 fg => [1, 1, 1], 2658 fg => [1, 1, 1],
2054 active_fg => [0, 0, 0], 2659 active_fg => [0, 0, 0],
2055 bg => [0, 0, 0, 0.2], 2660 bg => [0, 0, 0, 0.2],
2056 active_bg => [1, 1, 1, 0.5], 2661 active_bg => [1, 1, 1, 0.5],
2057 range => [0, 0, 100, 10], 2662 range => [0, 0, 100, 10, 0],
2058 req_w => $::WIDTH / 80, 2663 min_w => $::WIDTH / 80,
2059 req_h => $::WIDTH / 80, 2664 min_h => $::WIDTH / 80,
2060 vertical => 0, 2665 vertical => 0,
2061 can_hover => 1, 2666 can_hover => 1,
2062 inner_pad => .05, 2667 inner_pad => 0.02,
2063 @_ 2668 @_
2064 ); 2669 );
2065 2670
2066 $self->set_value ($self->{range}[0]); 2671 $self->set_value ($self->{range}[0]);
2067 $self->update; 2672 $self->update;
2068 2673
2069 $self 2674 $self
2070} 2675}
2071 2676
2677sub set_range {
2678 my ($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
2072sub set_value { 2688sub set_value {
2073 my ($self, $value) = @_; 2689 my ($self, $value) = @_;
2074 2690
2075 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}}; 2691 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2076 2692
2077 $hi = $lo + 1 if $hi <= $lo; 2693 $hi = $lo + 1 if $hi <= $lo;
2078 2694
2695 $page = $hi - $lo if $page > $hi - $lo;
2696
2079 $value = $lo if $value < $lo; 2697 $value = $lo if $value < $lo;
2080 $value = $hi if $value > $hi; 2698 $value = $hi - $page if $value > $hi - $page;
2081 2699
2082 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit 2700 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2083 if $unit; 2701 if $unit;
2084
2085 $page = $hi - $lo if $page > $hi - $lo;
2086 2702
2087 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2703 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2088 2704
2089 if ($value != $old_value) { 2705 if ($value != $old_value) {
2090 $self->emit (changed => $value); 2706 $self->emit (changed => $value);
… …
2093} 2709}
2094 2710
2095sub size_request { 2711sub size_request {
2096 my ($self) = @_; 2712 my ($self) = @_;
2097 2713
2098 my $w = $self->{req_w}; 2714 ($self->{req_w}, $self->{req_h})
2099 my $h = $self->{req_h};
2100
2101 $self->{vertical} ? ($h, $w) : ($w, $h)
2102} 2715}
2103 2716
2104sub button_down { 2717sub invoke_button_down {
2105 my ($self, $ev, $x, $y) = @_; 2718 my ($self, $ev, $x, $y) = @_;
2106 2719
2107 $self->SUPER::button_down ($ev, $x, $y); 2720 $self->SUPER::invoke_button_down ($ev, $x, $y);
2721
2722 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2723
2108 $self->mouse_motion ($ev, $x, $y); 2724 $self->invoke_mouse_motion ($ev, $x, $y)
2109} 2725}
2110 2726
2111sub mouse_motion { 2727sub invoke_mouse_motion {
2112 my ($self, $ev, $x, $y) = @_; 2728 my ($self, $ev, $x, $y) = @_;
2113 2729
2114 if ($GRAB == $self) { 2730 if ($GRAB == $self) {
2115 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2731 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2116 2732
2117 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2733 my (undef, $lo, $hi, $page) = @{$self->{range}};
2118 2734
2119 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad}; 2735 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2120 2736
2121 $self->set_value ($x * ($hi - $lo) + $lo); 2737 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2738 } else {
2739 return 0;
2740 }
2741
2122 } 2742 1
2743}
2744
2745sub invoke_mouse_wheel {
2746 my ($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 ! ! $delta
2123} 2755}
2124 2756
2125sub update { 2757sub update {
2126 my ($self) = @_; 2758 my ($self) = @_;
2127 2759
2128 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2760 delete $self->{knob_w};
2761 $self->SUPER::update;
2762}
2763
2764sub _draw {
2765 my ($self) = @_;
2766
2767 unless ($self->{knob_w}) {
2129 $self->set_value ($self->{range}[0]); 2768 $self->set_value ($self->{range}[0]);
2130 2769
2131 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2770 my ($value, $lo, $hi, $page) = @{$self->{range}};
2771 my $range = ($hi - $page - $lo) || 1e-100;
2132 2772
2133 my $inner_w = 1 - 2 * $self->{inner_pad}; 2773 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2134 2774
2135 $self->{scale} = ($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;
2136 2777
2137 $page = $self->{scale} * $page || 10 / ($self->{w} || 1); 2778 $value = ($value - $lo) / $range;
2138 $value = $self->{scale} * ($value - $lo); 2779 $value = $value * $self->{scale} + $self->{offset};
2139 2780
2140 $value = $self->{inner_pad} + ($value - $page * 0.5);
2141
2142 $value = 0 if $value < 0;
2143 $page = 1 - $value if $value + $page > 1;
2144
2145 $self->{knob_x} = $value; 2781 $self->{knob_x} = $value - $knob_w * 0.5;
2146 $self->{knob_w} = $page; 2782 $self->{knob_w} = $knob_w;
2147 }); 2783 }
2148
2149 $self->SUPER::update;
2150}
2151
2152sub _draw {
2153 my ($self) = @_;
2154 2784
2155 $self->SUPER::_draw (); 2785 $self->SUPER::_draw ();
2156 2786
2157 glScale $self->{w}, $self->{h}; 2787 glScale $self->{w}, $self->{h};
2158 2788
2159 if ($self->{vertical}) { 2789 if ($self->{vertical}) {
2160 # draw a vertical slider like a rotated horizontal slider 2790 # draw a vertical slider like a rotated horizontal slider
2161 2791
2792 glTranslate 1, 0, 0;
2162 glRotate 90, 0, 0, 1; 2793 glRotate 90, 0, 0, 1;
2163 glTranslate 0, 1, 0;
2164 } 2794 }
2165 2795
2166 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2796 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2167 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2797 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2168 2798
… …
2178 glDisable GL_TEXTURE_2D; 2808 glDisable GL_TEXTURE_2D;
2179} 2809}
2180 2810
2181############################################################################# 2811#############################################################################
2182 2812
2183package CFClient::UI::TextView; 2813package CFPlus::UI::ValSlider;
2184 2814
2185our @ISA = CFClient::UI::HBox::; 2815our @ISA = CFPlus::UI::HBox::;
2186 2816
2817sub new {
2818 my ($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
2187use CFClient::OpenGL; 2858use CFPlus::OpenGL;
2188 2859
2189sub new { 2860sub new {
2190 my $class = shift; 2861 my $class = shift;
2191 2862
2192 my $self = $class->SUPER::new ( 2863 my $self = $class->SUPER::new (
2193 fontsize => 1, 2864 fontsize => 1,
2194 can_events => 0, 2865 can_events => 1,
2866 indent => 0,
2195 #font => default_font 2867 #font => default_font
2196 @_, 2868 @_,
2197 2869
2198 layout => (new CFClient::Layout 1), 2870 layout => (new CFPlus::Layout),
2199 par => [], 2871 par => [],
2872 max_par => 0,
2200 height => 0, 2873 height => 0,
2201 children => [ 2874 children => [
2202 (new CFClient::UI::Empty expand => 1), 2875 (new CFPlus::UI::Empty expand => 1),
2203 (new CFClient::UI::Slider vertical => 1), 2876 (new CFPlus::UI::Slider vertical => 1),
2204 ], 2877 ],
2205 ); 2878 );
2206 2879
2207 $self->{children}[1]->connect (changed => sub { $self->update }); 2880 $self->{children}[1]->connect (changed => sub { $self->update });
2208 2881
… …
2214 2887
2215 $self->{fontsize} = $fontsize; 2888 $self->{fontsize} = $fontsize;
2216 $self->reflow; 2889 $self->reflow;
2217} 2890}
2218 2891
2219sub text_height { 2892sub size_request {
2893 my ($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, $h)
2916}
2917
2918sub invoke_mouse_wheel {
2220 my ($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) = @_;
2221 2930
2222 my $layout = $self->{layout}; 2931 my $layout = $self->{layout};
2223 2932
2933 $layout->set_font ($self->{font}) if $self->{font};
2934 $layout->set_foreground (@{$para->{fg}});
2224 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2935 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2225 $layout->set_width ($self->{children}[0]{w}); 2936 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2937 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2226 $layout->set_markup ($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}}
2227 2944 );
2228 ($layout->size)[1] 2945
2946 $layout
2229} 2947}
2230 2948
2231sub reflow { 2949sub reflow {
2232 my ($self) = @_; 2950 my ($self) = @_;
2233 2951
2234 $self->{need_reflow}++; 2952 $self->{need_reflow}++;
2235 $self->update; 2953 $self->update;
2236} 2954}
2237 2955
2238sub size_allocate { 2956sub set_offset {
2957 my ($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 $self->{top_paragraph} - 1
2967}
2968
2969sub scroll_to {
2239 my ($self, $w, $h) = @_; 2970 my ($self, $para) = @_;
2240 2971
2241 $self->SUPER::size_allocate ($w, $h); 2972 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2242 2973
2243 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2974 $self->{scroll_to} = $para;
2244 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2975 $self->update;
2245 $self->{layout}->set_width ($self->{children}[0]{w}); 2976}
2246 2977
2247 $self->reflow; 2978sub clear {
2979 my ($self) = @_;
2980
2981 my (undef, undef, @other) = @{ $self->{children} };
2982 $self->remove ($_) for @other;
2983
2984 $self->{par} = [];
2985 $self->{height} = 0;
2986 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2248} 2987}
2249 2988
2250sub add_paragraph { 2989sub add_paragraph {
2251 my ($self, $color, $text) = @_; 2990 my $self = shift;
2252 2991
2253 #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 };
2254 3002
2255 my $height = $self->text_height ($text); 3003 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3004 push @{$self->{par}}, $para;
3005 }
2256 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
2257 $self->{height} += $height; 3044 $self->{height} = $height;
3045 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2258 3046
2259 push @{$self->{par}}, [$height, $color, $text]; 3047 delete $self->{texture};
3048 }
2260 3049
2261 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3050 if (my $paridx = delete $self->{scroll_to}) {
2262 $self->{children}[1]->update; 3051 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3052 }
2263} 3053}
2264 3054
2265sub update { 3055sub update {
2266 my ($self) = @_; 3056 my ($self) = @_;
2267 3057
… …
2269 3059
2270 return unless $self->{h} > 0; 3060 return unless $self->{h} > 0;
2271 3061
2272 delete $self->{texture}; 3062 delete $self->{texture};
2273 3063
2274 $ROOT->on_post_alloc ($self, sub { 3064 $ROOT->on_post_alloc ($self => sub {
2275 if (delete $self->{need_reflow}) { 3065 $self->force_uptodate;
2276 my $height = 0;
2277 3066
2278 $height += $_->[0] = $self->text_height ($_->[2]) 3067 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2279 for @{$self->{par}};
2280 3068
2281 $self->{height} = $height; 3069 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2282
2283 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2284
2285 delete $self->{texture};
2286 }
2287
2288 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2289 glClearColor 0, 0, 0, 0; 3070 glClearColor 0, 0, 0, 0;
2290 glClear GL_COLOR_BUFFER_BIT; 3071 glClear GL_COLOR_BUFFER_BIT;
2291 3072
2292 glEnable GL_TEXTURE_2D; 3073 package CFPlus::UI::Base;
2293 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3074 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3075 (0, 0, $self->{w}, $self->{h});
2294 3076
2295 my $top = int $self->{children}[1]{range}[0]; 3077 my $top = int $self->{children}[1]{range}[0];
2296 3078
3079 my $paridx = 0;
3080 my $top_paragraph;
3081 my $top = int $self->{children}[1]{range}[0];
3082
2297 my $y0 = $top; 3083 my $y0 = $top;
2298 my $y1 = $top + $self->{h}; 3084 my $y1 = $top + $H;
2299 3085
2300 my $y = 0;
2301
2302 my $layout = $self->{layout};
2303
2304 $layout->set_font ($self->{font}) if $self->{font};
2305
2306 for my $par (@{$self->{par}}) { 3086 for my $para (@{$self->{par}}) {
2307 my $h = $par->[0]; 3087 my $h = $para->{h};
3088 my $y = $para->{y};
2308 3089
2309 if ($y0 < $y + $h && $y < $y1) { 3090 if ($y0 < $y + $h && $y < $y1) {
2310 $layout->set_foreground (@{ $par->[1] }); 3091 my $layout = $self->get_layout ($para);
2311 $layout->set_markup ($par->[2]);
2312 3092
2313 my ($W, $H) = $layout->size; 3093 $layout->render ($para->{indent}, $y - $y0);
2314 CFClient::Texture->new_from_layout ($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 }
2315 } 3107 }
2316 3108
2317 $y += $h; 3109 $paridx++;
3110 $top_paragraph ||= $paridx if $y >= $top;
2318 } 3111 }
2319 3112
2320 glDisable GL_TEXTURE_2D; 3113 $self->{top_paragraph} = $top_paragraph;
2321 }; 3114 };
2322 }); 3115 });
2323} 3116}
2324 3117
3118sub reconfigure {
3119 my ($self) = @_;
3120
3121 $self->SUPER::reconfigure;
3122
3123 $_->{w} = 1e10 for @{ $self->{par} };
3124 $self->reflow;
3125}
3126
2325sub _draw { 3127sub _draw {
2326 my ($self) = @_; 3128 my ($self) = @_;
2327 3129
2328 glEnable GL_TEXTURE_2D; 3130 glEnable GL_TEXTURE_2D;
2329 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3131 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2330 glColor 1, 1, 1, 1; 3132 glColor 0, 0, 0, 1;
2331 $self->{texture}->draw_quad_alpha_premultiplied (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});
2332 glDisable GL_TEXTURE_2D; 3134 glDisable GL_TEXTURE_2D;
2333 3135
2334 $self->{children}[1]->draw; 3136 $self->{children}[1]->draw;
2335
2336} 3137}
2337 3138
2338############################################################################# 3139#############################################################################
2339 3140
2340package CFClient::UI::Animator; 3141package CFPlus::UI::Animator;
2341 3142
2342use CFClient::OpenGL; 3143use CFPlus::OpenGL;
2343 3144
2344our @ISA = CFClient::UI::Bin::; 3145our @ISA = CFPlus::UI::Bin::;
2345 3146
2346sub moveto { 3147sub moveto {
2347 my ($self, $x, $y) = @_; 3148 my ($self, $x, $y) = @_;
2348 3149
2349 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3150 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2377 glPopMatrix; 3178 glPopMatrix;
2378} 3179}
2379 3180
2380############################################################################# 3181#############################################################################
2381 3182
2382package CFClient::UI::Flopper; 3183package CFPlus::UI::Flopper;
2383 3184
2384our @ISA = CFClient::UI::Button::; 3185our @ISA = CFPlus::UI::Button::;
2385 3186
2386sub new { 3187sub new {
2387 my $class = shift; 3188 my $class = shift;
2388 3189
2389 my $self = $class->SUPER::new ( 3190 my $self = $class->SUPER::new (
2390 state => 0, 3191 state => 0,
2391 connect_activate => \&toggle_flopper, 3192 on_activate => \&toggle_flopper,
2392 @_ 3193 @_
2393 ); 3194 );
2394 3195
2395 if ($self->{state}) {
2396 $self->{state} = 0;
2397 $self->toggle_flopper;
2398 }
2399
2400 $self 3196 $self
2401} 3197}
2402 3198
2403sub toggle_flopper { 3199sub toggle_flopper {
2404 my ($self) = @_; 3200 my ($self) = @_;
2405 3201
2406 # TODO: use animation 3202 $self->{other}->toggle_visibility;
2407 if ($self->{state} = !$self->{state}) {
2408 $CFClient::UI::ROOT->add ($self->{other});
2409 $self->{other}->move ($self->coord2global (0, $self->{h}));
2410 $self->emit ("open");
2411 } else {
2412 $CFClient::UI::ROOT->remove ($self->{other});
2413 $self->emit ("close");
2414 }
2415
2416 $self->emit (changed => $self->{state});
2417} 3203}
2418 3204
2419############################################################################# 3205#############################################################################
2420 3206
2421package CFClient::UI::Tooltip; 3207package CFPlus::UI::Tooltip;
2422 3208
2423our @ISA = CFClient::UI::Bin::; 3209our @ISA = CFPlus::UI::Bin::;
2424 3210
2425use CFClient::OpenGL; 3211use CFPlus::OpenGL;
2426 3212
2427sub new { 3213sub new {
2428 my $class = shift; 3214 my $class = shift;
2429 3215
2430 $class->SUPER::new ( 3216 $class->SUPER::new (
… …
2434} 3220}
2435 3221
2436sub set_tooltip_from { 3222sub set_tooltip_from {
2437 my ($self, $widget) = @_; 3223 my ($self, $widget) = @_;
2438 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
2439 $self->add (new CFClient::UI::Label 3240 $self->add (new CFPlus::UI::Label
2440 markup => $widget->{tooltip}, 3241 markup => $tooltip,
2441 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3242 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2442 fontsize => 0.8, 3243 fontsize => 0.8,
2443 fg => [0, 0, 0, 1], 3244 style => 1, # FLAG_INVERSE
2444 ellipsise => 0, 3245 ellipsise => 0,
2445 font => ($widget->{tooltip_font} || $::FONT_PROP), 3246 font => ($widget->{tooltip_font} || $::FONT_PROP),
2446 ); 3247 );
2447} 3248}
2448 3249
… …
2452 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3253 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2453 3254
2454 ($w + 4, $h + 4) 3255 ($w + 4, $h + 4)
2455} 3256}
2456 3257
2457sub size_allocate { 3258sub invoke_size_allocate {
2458 my ($self, $w, $h) = @_; 3259 my ($self, $w, $h) = @_;
2459 3260
2460 $self->SUPER::size_allocate ($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 $self->hide;
3282 }
3283 });
2461} 3284}
2462 3285
2463sub _draw { 3286sub _draw {
2464 my ($self) = @_; 3287 my ($self) = @_;
2465 3288
… …
2482 glVertex $w, $h; 3305 glVertex $w, $h;
2483 glVertex $w, 0; 3306 glVertex $w, 0;
2484 glEnd; 3307 glEnd;
2485 3308
2486 glTranslate 2 - 0.375, 2 - 0.375; 3309 glTranslate 2 - 0.375, 2 - 0.375;
3310
2487 $self->SUPER::_draw; 3311 $self->SUPER::_draw;
2488} 3312}
2489 3313
2490############################################################################# 3314#############################################################################
2491 3315
2492package CFClient::UI::Face; 3316package CFPlus::UI::Face;
2493 3317
2494our @ISA = CFClient::UI::Base::; 3318our @ISA = CFPlus::UI::DrawBG::;
2495 3319
2496use CFClient::OpenGL; 3320use CFPlus::OpenGL;
2497 3321
2498sub new { 3322sub new {
2499 my $class = shift; 3323 my $class = shift;
2500 3324
2501 $class->SUPER::new ( 3325 my $self = $class->SUPER::new (
2502 aspect => 1, 3326 aspect => 1,
3327 can_events => 0,
2503 @_, 3328 @_,
2504 ) 3329 );
3330
3331 if ($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 $self
2505} 3347}
2506 3348
2507sub size_request { 3349sub size_request {
2508 (32, 8) 3350 (32, 8)
2509} 3351}
2510 3352
3353sub update {
3354 my ($self) = @_;
3355
3356 return unless $self->{visible};
3357
3358 $self->SUPER::update;
3359}
3360
2511sub _draw { 3361sub _draw {
2512 my ($self) = @_; 3362 my ($self) = @_;
2513 3363
2514 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
2515 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3380 my $tex = $::CONN->{texture}[$faceid];
2516 3381
2517 # TODO animation
2518 if ($tex) { 3382 if ($tex) {
2519 glEnable GL_TEXTURE_2D; 3383 glEnable GL_TEXTURE_2D;
2520 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3384 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2521 glColor 1, 1, 1, 1; 3385 glColor 0, 0, 0, 1;
2522 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3386 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2523 glDisable GL_TEXTURE_2D; 3387 glDisable GL_TEXTURE_2D;
3388 } else {
3389 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3390 $self->update;
3391 });
2524 } 3392 }
3393}
3394
3395sub destroy {
3396 my ($self) = @_;
3397
3398 $self->{timer}->cancel
3399 if $self->{timer};
3400
3401 $self->SUPER::destroy;
2525} 3402}
2526 3403
2527############################################################################# 3404#############################################################################
2528 3405
2529package CFClient::UI::InventoryItem; 3406package CFPlus::UI::Buttonbar;
2530 3407
2531our @ISA = CFClient::UI::HBox::; 3408our @ISA = CFPlus::UI::HBox::;
2532 3409
2533sub _item_to_desc { 3410# TODO: should actually wrap buttons and other goodies.
2534 my ($item) = @_;
2535
2536 my $desc =
2537 $item->{nrof} < 2
2538 ? $item->{name}
2539 : "$item->{nrof} $item->{name_pl}";
2540
2541 $item->{flags} & Crossfire::Protocol::F_OPEN
2542 and $desc .= " (open)";
2543 $item->{flags} & Crossfire::Protocol::F_APPLIED
2544 and $desc .= " (applied)";
2545 $item->{flags} & Crossfire::Protocol::F_UNPAID
2546 and $desc .= " (unpaid)";
2547 $item->{flags} & Crossfire::Protocol::F_MAGIC
2548 and $desc .= " (magic)";
2549 $item->{flags} & Crossfire::Protocol::F_CURSED
2550 and $desc .= " (cursed)";
2551 $item->{flags} & Crossfire::Protocol::F_DAMNED
2552 and $desc .= " (damned)";
2553 $item->{flags} & Crossfire::Protocol::F_LOCKED
2554 and $desc .= " *";
2555
2556 $desc
2557}
2558
2559sub new {
2560 my $class = shift;
2561
2562 my %args = @_;
2563
2564 my $item = delete $args{item};
2565
2566 my $desc = _item_to_desc ($item);
2567
2568 my $self = $class->SUPER::new (
2569 can_hover => 1,
2570 can_events => 1,
2571 tooltip => ((CFClient::UI::Label::escape $desc)
2572 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2573 connect_button_down => sub {
2574 my ($self, $ev, $x, $y) = @_;
2575
2576 # todo: maybe put examine on 1? but should just be a tooltip :(
2577 if ($ev->{button} == 1) {
2578 my $targ = $::CONN->{player}{tag};
2579
2580 if ($item->{container} == $::CONN->{player}{tag}) {
2581 $targ = $main::OPENCONT;
2582 }
2583
2584 $::CONN->send ("move $targ $item->{tag} 0");
2585 } elsif ($ev->{button} == 2) {
2586 $::CONN->send ("apply $item->{tag}");
2587 } elsif ($ev->{button} == 3) {
2588 my @menu_items = (
2589 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2590 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2591 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2592 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2593 [
2594 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2595 sub { $::CONN->send ("lock $item->{tag}") },
2596 ],
2597 );
2598
2599 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2600 }
2601
2602 1
2603 },
2604 %args
2605 );
2606
2607
2608 $self->add (new CFClient::UI::Face
2609 can_events => 0,
2610 face => $item->{face},
2611 anim => $item->{anim},
2612 animspeed => $item->{animspeed},
2613 );
2614
2615 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2616
2617 $self->{item} = $item;
2618
2619 $self->update_item;
2620
2621 $self
2622}
2623
2624sub update_item {
2625 my ($self) = @_;
2626
2627 my $desc = _item_to_desc ($self->{item});
2628
2629 $self->{name_lbl}->set_text ($desc);
2630}
2631 3411
2632############################################################################# 3412#############################################################################
2633 3413
2634package CFClient::UI::Inventory;
2635
2636our @ISA = CFClient::UI::ScrolledWindow::;
2637
2638sub new {
2639 my $class = shift;
2640
2641 my $self = $class->SUPER::new (
2642 scrolled => (new CFClient::UI::VBox),
2643 @_,
2644 );
2645
2646 $self
2647}
2648
2649sub set_items {
2650 my ($self, $items) = @_;
2651
2652 $self->{scrolled}->clear;
2653 return unless $items;
2654
2655 my @items = sort {
2656 ($a->{type} <=> $b->{type})
2657 or ($a->{name} cmp $b->{name})
2658 } @$items;
2659
2660 $self->{real_items} = \@items;
2661
2662 for my $item (@items) {
2663 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2664 $item->update_item ();
2665 }
2666
2667 $self->{scrolled}->add (@items);
2668
2669# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2670}
2671
2672sub size_request {
2673 my ($self) = @_;
2674 ($self->{req_w}, $self->{req_h});
2675}
2676
2677#############################################################################
2678
2679package CFClient::UI::Menu; 3414package CFPlus::UI::Menu;
2680 3415
2681our @ISA = CFClient::UI::FancyFrame::; 3416our @ISA = CFPlus::UI::Toplevel::;
2682 3417
2683use CFClient::OpenGL; 3418use CFPlus::OpenGL;
2684 3419
2685sub new { 3420sub new {
2686 my $class = shift; 3421 my $class = shift;
2687 3422
2688 my $self = $class->SUPER::new ( 3423 my $self = $class->SUPER::new (
2689 items => [], 3424 items => [],
2690 z => 100, 3425 z => 100,
2691 @_, 3426 @_,
2692 ); 3427 );
2693 3428
2694 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3429 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2695 3430
2696 for my $item (@{ $self->{items} }) { 3431 for my $item (@{ $self->{items} }) {
2697 my ($widget, $cb) = @$item; 3432 my ($widget, $cb, $tooltip) = @$item;
2698 3433
2699 # handle various types of items, only text for now 3434 # handle various types of items, only text for now
2700 if (!ref $widget) { 3435 if (!ref $widget) {
3436 if ($widget =~ /\t/) {
3437 my ($left, $right) = split /\t/, $widget, 2;
3438
2701 $widget = new CFClient::UI::Label 3439 $widget = new CFPlus::UI::HBox
2702 can_hover => 1, 3440 can_hover => 1,
2703 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,
2704 text => $widget; 3453 markup => $widget,
3454 tooltip => $tooltip;
3455 }
2705 } 3456 }
2706 3457
2707 $self->{item}{$widget} = $item; 3458 $self->{item}{$widget} = $item;
2708 3459
2709 $self->{vbox}->add ($widget); 3460 $self->{vbox}->add ($widget);
… …
2721 # maybe save $GRAB? must be careful about events... 3472 # maybe save $GRAB? must be careful about events...
2722 $GRAB = $self; 3473 $GRAB = $self;
2723 $self->{button} = $ev->{button}; 3474 $self->{button} = $ev->{button};
2724 3475
2725 $self->show; 3476 $self->show;
2726 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3477 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2727} 3478}
2728 3479
2729sub mouse_motion { 3480sub invoke_mouse_motion {
2730 my ($self, $ev, $x, $y) = @_; 3481 my ($self, $ev, $x, $y) = @_;
2731 3482
2732 # TODO: should use vbox->find_widget or so 3483 # TODO: should use vbox->find_widget or so
2733 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3484 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2734 $self->{hover} = $self->{item}{$HOVER}; 3485 $self->{hover} = $self->{item}{$HOVER};
2735}
2736 3486
3487 0
3488}
3489
2737sub button_up { 3490sub invoke_button_up {
2738 my ($self, $ev, $x, $y) = @_; 3491 my ($self, $ev, $x, $y) = @_;
2739 3492
2740 if ($ev->{button} == $self->{button}) { 3493 if ($ev->{button} == $self->{button}) {
2741 undef $GRAB; 3494 undef $GRAB;
2742 $self->hide; 3495 $self->hide;
2743 3496
2744 $self->emit ("popdown"); 3497 $self->emit ("popdown");
2745 $self->{hover}[1]->() if $self->{hover}; 3498 $self->{hover}[1]->() if $self->{hover};
3499 } else {
3500 return 0
3501 }
3502
2746 } 3503 1
2747} 3504}
2748 3505
2749############################################################################# 3506#############################################################################
2750 3507
2751package CFClient::UI::Statusbox; 3508package CFPlus::UI::Multiplexer;
2752 3509
2753our @ISA = CFClient::UI::VBox::; 3510our @ISA = CFPlus::UI::Container::;
2754 3511
2755sub new { 3512sub new {
2756 my $class = shift; 3513 my $class = shift;
2757 3514
2758 $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 (
2759 fontsize => 0.8, 3694 fontsize => 0.8,
2760 @_, 3695 @_,
2761 ) 3696 );
3697
3698 CFPlus::weaken (my $this = $self);
3699
3700 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3701
3702 $self
2762} 3703}
2763 3704
2764sub reorder { 3705sub reorder {
2765 my ($self) = @_; 3706 my ($self) = @_;
2766 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 %{ $self->{item} };
2767 3713
2768 while (my ($k, $v) = each %{ $self->{item} }) { 3714 while (my ($k, $v) = each %{ $self->{item} }) {
2769 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3715 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2770 } 3716 }
2771 3717
… …
2774 my @items = sort { 3720 my @items = sort {
2775 $a->{pri} <=> $b->{pri} 3721 $a->{pri} <=> $b->{pri}
2776 or $b->{id} <=> $a->{id} 3722 or $b->{id} <=> $a->{id}
2777 } values %{ $self->{item} }; 3723 } values %{ $self->{item} };
2778 3724
3725 $self->{timer}->interval (1);
3726
2779 my $count = 10 + 1; 3727 my $count = 10 + 1;
2780 for my $item (@items) { 3728 for my $item (@items) {
2781 last unless --$count; 3729 last unless --$count;
2782 3730
2783 push @widgets, $item->{label} ||= do { 3731 my $label = $item->{label} ||= do {
2784 # TODO: doesn't handle markup well (read as: at all) 3732 # TODO: doesn't handle markup well (read as: at all)
2785 my $short = $item->{count} > 1 3733 my $short = $item->{count} > 1
2786 ? "<b>$item->{count} ×</b> $item->{text}" 3734 ? "<b>$item->{count} ×</b> $item->{text}"
2787 : $item->{text}; 3735 : $item->{text};
2788 3736
2789 for ($short) { 3737 for ($short) {
2790 s/^\s+//; 3738 s/^\s+//;
2791 s/\s+/ /g; 3739 s/\s+/ /g;
2792 } 3740 }
2793 3741
2794 new CFClient::UI::Label 3742 new CFPlus::UI::Label
2795 markup => $short, 3743 markup => $short,
2796 tooltip => $item->{tooltip}, 3744 tooltip => $item->{tooltip},
2797 tooltip_font => $::FONT_PROP, 3745 tooltip_font => $::FONT_PROP,
2798 tooltip_width => 0.67, 3746 tooltip_width => 0.67,
2799 fontsize => $item->{fontsize} || $self->{fontsize}, 3747 fontsize => $item->{fontsize} || $self->{fontsize},
2800 max_w => $::WIDTH * 0.44, 3748 max_w => $::WIDTH * 0.44,
2801 fg => $item->{fg}, 3749 fg => [@{ $item->{fg} }],
2802 can_events => 1, 3750 can_events => 1,
2803 can_hover => 1 3751 can_hover => 1
2804 }; 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;
2805 } 3765 }
2806 3766
2807 $self->clear; 3767 $self->clear;
2808 $self->SUPER::add (reverse @widgets); 3768 $self->SUPER::add (reverse @widgets);
2809} 3769}
… …
2812 my ($self, $text, %arg) = @_; 3772 my ($self, $text, %arg) = @_;
2813 3773
2814 $text =~ s/^\s+//; 3774 $text =~ s/^\s+//;
2815 $text =~ s/\s+$//; 3775 $text =~ s/\s+$//;
2816 3776
3777 return unless $text;
3778
2817 my $timeout = time + ((delete $arg{timeout}) || 60); 3779 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2818 3780
2819 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3781 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2820 3782
2821 if (my $item = $self->{item}{$group}) { 3783 if (my $item = $self->{item}{$group}) {
2822 if ($item->{text} eq $text) { 3784 if ($item->{text} eq $text) {
2823 $item->{count}++; 3785 $item->{count}++;
2824 } else { 3786 } else {
2825 $item->{count} = 1; 3787 $item->{count} = 1;
2826 $item->{text} = $item->{tooltip} = $text; 3788 $item->{text} = $item->{tooltip} = $text;
2827 } 3789 }
2828 $item->{id} = ++$self->{id}; 3790 $item->{id} += 0.2;#d#
2829 $item->{timeout} = $timeout; 3791 $item->{timeout} = $timeout;
2830 delete $item->{label}; 3792 delete $item->{label};
2831 } else { 3793 } else {
2832 $self->{item}{$group} = { 3794 $self->{item}{$group} = {
2833 id => ++$self->{id}, 3795 id => ++$self->{id},
… …
2839 count => 1, 3801 count => 1,
2840 %arg, 3802 %arg,
2841 }; 3803 };
2842 } 3804 }
2843 3805
3806 $ROOT->on_refresh (reorder => sub {
2844 $self->reorder; 3807 $self->reorder;
3808 });
2845} 3809}
2846 3810
2847sub reconfigure { 3811sub reconfigure {
2848 my ($self) = @_; 3812 my ($self) = @_;
2849 3813
… …
2852 3816
2853 $self->reorder; 3817 $self->reorder;
2854 $self->SUPER::reconfigure; 3818 $self->SUPER::reconfigure;
2855} 3819}
2856 3820
3821sub destroy {
3822 my ($self) = @_;
3823
3824 $self->{timer}->cancel;
3825
3826 $self->SUPER::destroy;
3827}
3828
2857############################################################################# 3829#############################################################################
2858 3830
2859package CFClient::UI::Root; 3831package CFPlus::UI::Root;
2860 3832
2861our @ISA = CFClient::UI::Container::; 3833our @ISA = CFPlus::UI::Container::;
2862 3834
3835use List::Util qw(min max);
3836
2863use CFClient::OpenGL; 3837use CFPlus::OpenGL;
2864 3838
2865sub new { 3839sub new {
2866 my $class = shift; 3840 my $class = shift;
2867 3841
2868 $class->SUPER::new ( 3842 my $self = $class->SUPER::new (
3843 visible => 1,
2869 @_, 3844 @_,
2870 ) 3845 );
2871}
2872 3846
2873sub configure { 3847 CFPlus::weaken ($self->{root} = $self);
2874 my ($self, $x, $y, $w, $h) = @_;
2875 3848
2876 $self->{w} = $w; 3849 $self
2877 $self->{h} = $h;
2878}
2879
2880sub check_size {
2881 my ($self) = @_;
2882
2883 $self->size_allocate ($self->{w}, $self->{h})
2884 if $self->{w};
2885} 3850}
2886 3851
2887sub size_request { 3852sub size_request {
2888 my ($self) = @_; 3853 my ($self) = @_;
2889 3854
2890 ($self->{w}, $self->{h}) 3855 ($self->{w}, $self->{h})
2891} 3856}
2892 3857
3858sub _to_pixel {
3859 my ($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 $coord + 0.5
3870}
3871
2893sub size_allocate { 3872sub invoke_size_allocate {
2894 my ($self, $w, $h) = @_; 3873 my ($self, $w, $h) = @_;
2895
2896 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2897 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2898
2899 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2900 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2901 3874
2902 for my $child ($self->children) { 3875 for my $child ($self->children) {
2903 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)};
2904 3877
2905 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 3878 $X = $child->{force_x} if exists $child->{force_x};
2906 if exists $child->{req_x}; 3879 $Y = $child->{force_y} if exists $child->{force_y};
2907 3880
2908 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 3881 $X = _to_pixel $X, $W, $self->{w};
2909 if exists $child->{req_y}; 3882 $Y = _to_pixel $Y, $H, $self->{h};
2910
2911 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2912 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2913 3883
2914 $child->configure ($X, $Y, $W, $H); 3884 $child->configure ($X, $Y, $W, $H);
2915 } 3885 }
3886
3887 1
2916} 3888}
2917 3889
2918sub coord2local { 3890sub coord2local {
2919 my ($self, $x, $y) = @_; 3891 my ($self, $x, $y) = @_;
2920 3892
… …
2928} 3900}
2929 3901
2930sub update { 3902sub update {
2931 my ($self) = @_; 3903 my ($self) = @_;
2932 3904
2933 $self->check_size;
2934 $::WANT_REFRESH++; 3905 $::WANT_REFRESH++;
2935} 3906}
2936 3907
2937sub add { 3908sub add {
2938 my ($self, @children) = @_; 3909 my ($self, @children) = @_;
2939 3910
2940 for my $child (@children) {
2941 $child->{toplevel} = 1; 3911 $_->{is_toplevel} = 1
2942 3912 for @children;
2943 # integerise window positions
2944 $child->{x} = int $child->{x};
2945 $child->{y} = int $child->{y};
2946 }
2947 3913
2948 $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 $w->set_invisible;
3929 }
2949} 3930}
2950 3931
2951sub on_refresh { 3932sub on_refresh {
2952 my ($self, $id, $cb) = @_; 3933 my ($self, $id, $cb) = @_;
2953 3934
… …
2966 while ($self->{refresh_hook}) { 3947 while ($self->{refresh_hook}) {
2967 $_->() 3948 $_->()
2968 for values %{delete $self->{refresh_hook}}; 3949 for values %{delete $self->{refresh_hook}};
2969 } 3950 }
2970 3951
2971 if ($self->{check_size}) { 3952 if ($self->{realloc}) {
2972 my @queue = ([], []); 3953 my %queue;
3954 my @queue;
3955 my $widget;
2973 3956
2974 for (;;) { 3957 outer:
2975 if ($self->{check_size}) { 3958 while () {
2976 # heuristic: check containers last 3959 if (my $realloc = delete $self->{realloc}) {
2977 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 3960 for $widget (values %$realloc) {
2978 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 }
2979 } 3967 }
2980 3968
2981 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 3969 while () {
3970 @queue or last outer;
2982 3971
2983 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 3972 $widget = pop @{ $queue[-1] || [] }
2984 ? @$widget{qw(user_w user_h)} 3973 and last;
2985 : $widget->size_request;
2986
2987 if (delete $widget->{force_alloc}
2988 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2989 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2990 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}) {
2991 $widget->{req_w} = $w; 3993 $widget->{req_w} = $w;
2992 $widget->{req_h} = $h; 3994 $widget->{req_h} = $h;
2993 3995
2994 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 3996 $self->{size_alloc}{$widget+0} = $widget;
2995 3997
2996 $widget->{parent}->check_size
2997 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 }
2998 } 4005 }
4006
4007 delete $self->{realloc}{$widget+0};
2999 } 4008 }
3000 } 4009 }
3001 4010
3002 while ($self->{size_alloc}) { 4011 while (my $size_alloc = delete $self->{size_alloc}) {
3003 for (values %{delete $self->{size_alloc}}) { 4012 my @queue = sort { $b->{visible} <=> $a->{visible} }
3004 my ($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)};
3005 4019
3006 $w = 0 if $w < 0; 4020 $w = 0 if $w < 0;
3007 $h = 0 if $h < 0; 4021 $h = 0 if $h < 0;
3008 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
3009 $widget->{w} = $w; 4039 $widget->{w} = $w;
3010 $widget->{h} = $h; 4040 $widget->{h} = $h;
3011 $widget->size_allocate ($w, $h); 4041
3012 $widget->emit (size_allocate => $w, $h); 4042 $widget->emit (size_allocate => $w, $h);
4043 }
3013 } 4044 }
3014 } 4045 }
3015 4046
3016 while ($self->{post_alloc_hook}) { 4047 while ($self->{post_alloc_hook}) {
3017 $_->() 4048 $_->()
3018 for values %{delete $self->{post_alloc_hook}}; 4049 for values %{delete $self->{post_alloc_hook}};
3019 } 4050 }
3020 4051
4052
3021 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4053 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3022 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4054 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3023 glClear GL_COLOR_BUFFER_BIT; 4055 glClear GL_COLOR_BUFFER_BIT;
3024 4056
3025 glMatrixMode GL_PROJECTION; 4057 glMatrixMode GL_PROJECTION;
3026 glLoadIdentity; 4058 glLoadIdentity;
3027 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4059 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3028 glMatrixMode GL_MODELVIEW; 4060 glMatrixMode GL_MODELVIEW;
3029 glLoadIdentity; 4061 glLoadIdentity;
3030 4062
4063 {
4064 package CFPlus::UI::Base;
4065
4066 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4067 (0, 0, $self->{w}, $self->{h});
4068
3031 $self->_draw; 4069 $self->_draw;
4070 }
3032} 4071}
3033 4072
3034############################################################################# 4073#############################################################################
3035 4074
3036package CFClient::UI; 4075package CFPlus::UI;
3037 4076
3038$ROOT = new CFClient::UI::Root; 4077$ROOT = new CFPlus::UI::Root;
3039$TOOLTIP = new CFClient::UI::Tooltip z => 900; 4078$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3040 4079
30411 40801
3042 4081

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