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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.220 by root, Mon May 22 03:28:55 2006 UTC vs.
Revision 1.374 by root, Mon Jul 16 12:36:48 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) = @_;
… …
144 175
145 $_->update 176 $_->update
146 for @widgets; 177 for @widgets;
147} 178}
148 179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
149# call when resolution changes etc. 188# call when resolution changes etc.
150sub rescale_widgets { 189sub rescale_widgets {
151 my ($sx, $sy) = @_; 190 my ($sx, $sy) = @_;
152 191
153 # make a copy, otherwise for complains about freed values.
154 my @widgets = values %WIDGET; 192 for my $widget (values %WIDGET) {
155
156 for my $widget (@widgets) {
157 if ($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
158 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x}; 197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
159 $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};
160 $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};
161 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y}; 200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
163 $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};
164 $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};
165 $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
166 } 207 }
167
168 $widget->reconfigure;
169 } 208 }
209
210 reconfigure_widgets;
170} 211}
171 212
172############################################################################# 213#############################################################################
173 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
174package CFClient::UI::Base; 223package CFPlus::UI::Base;
175 224
176use strict; 225use strict;
177 226
178use CFClient::OpenGL; 227use CFPlus::OpenGL;
179 228
180sub new { 229sub new {
181 my $class = shift; 230 my $class = shift;
182 231
183 my $self = bless { 232 my $self = bless {
184 x => 0, 233 x => "center",
185 y => 0, 234 y => "center",
186 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
187 can_events => 1, 238 can_events => 1,
188 @_ 239 @_
189 }, $class; 240 }, $class;
190 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
191 for (keys %$self) { 244 for (keys %$self) {
192 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
193 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
194 } 247 }
195 } 248 }
196 249
197 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 }
198 261
199 $self 262 $self
200} 263}
201 264
202sub destroy { 265sub destroy {
203 my ($self) = @_; 266 my ($self) = @_;
204 267
205 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
206 %$self = (); 270 %$self = ();
207} 271}
208 272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
209sub show { 277sub show {
210 my ($self) = @_; 278 my ($self) = @_;
211 279
212 return if $self->{parent}; 280 return if $self->{parent};
213 281
214 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
215} 283}
216 284
217sub hide { 285sub set_visible {
218 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};
219 309
220 undef $GRAB if $GRAB == $self; 310 undef $GRAB if $GRAB == $self;
221 undef $HOVER if $HOVER == $self; 311 undef $HOVER if $HOVER == $self;
222 312
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
223 $self->{parent}->remove ($self) 342 $self->{parent}->remove ($self)
224 if $self->{parent}; 343 if $self->{parent};
225} 344}
226 345
227sub move { 346sub move_abs {
228 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
229 348
230 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
231 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
232 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
233 352
234 $self->update; 353 $self->update;
235} 354}
236 355
237sub set_size { 356sub set_size {
238 my ($self, $w, $h) = @_; 357 my ($self, $w, $h) = @_;
239 358
240 $self->{user_w} = $w; 359 $self->{force_w} = $w;
241 $self->{user_h} = $h; 360 $self->{force_h} = $h;
242 361
243 $self->check_size; 362 $self->realloc;
244} 363}
245 364
246sub size_request { 365sub size_request {
247 require Carp; 366 require Carp;
248 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
249} 368}
250 369
370sub baseline_shift {
371 0
372}
373
251sub configure { 374sub configure {
252 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
253 376
254 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
255 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
256 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
257 382
258 # use alignment to adjust x, y 383 # use alignment to adjust x, y
259 384
260 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
261 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
262
263 ($w, $h) = ($w2, $h2);
264 } 387 }
265 388
266 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
267 $self->{x} = $x; 390 $self->{x} = $x;
268 $self->{y} = $y; 391 $self->{y} = $y;
269 $self->update; 392 $self->update;
270 } 393 }
271 394
272 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
273 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 396 return unless $self->{visible};
274 }
275}
276 397
277sub size_allocate { 398 $self->{alloc_w} = $w;
278 # nothing to be done 399 $self->{alloc_h} = $h;
279}
280 400
281sub reconfigure { 401 $self->{root}{size_alloc}{$self+0} = $self;
282 my ($self) = @_; 402 }
283
284 $self->check_size (1);
285 $self->update;
286} 403}
287 404
288sub children { 405sub children {
406 # nop
407}
408
409sub visible_children {
410 $_[0]->children
289} 411}
290 412
291sub set_max_size { 413sub set_max_size {
292 my ($self, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
293 415
294 delete $self->{max_w}; $self->{max_w} = $w if $w; 416 $self->{max_w} = int $w if defined $w;
295 delete $self->{max_h}; $self->{max_h} = $h if $h; 417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
296} 420}
297 421
298sub set_tooltip { 422sub set_tooltip {
299 my ($self, $tooltip) = @_; 423 my ($self, $tooltip) = @_;
300 424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
301 $self->{tooltip} = $tooltip; 430 $self->{tooltip} = $tooltip;
302 431
303 if ($CFClient::UI::TOOLTIP->{owner} == $self) { 432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
304 delete $CFClient::UI::TOOLTIP->{owner}; 433 delete $CFPlus::UI::TOOLTIP->{owner};
305 CFClient::UI::check_tooltip; 434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
306 } 435 }
307} 436}
308 437
309# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
310sub coord2local { 439sub coord2local {
311 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
312 441
442 Carp::confess unless $self->{parent};#d#
443
313 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
314} 445}
315 446
316# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
317sub coord2global { 448sub coord2global {
318 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
319 450
451 Carp::confess unless $self->{parent};#d#
452
320 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
321} 454}
322 455
323sub focus_in { 456sub invoke_focus_in {
324 my ($self) = @_; 457 my ($self) = @_;
325 458
326 return if $FOCUS == $self; 459 return if $FOCUS == $self;
327 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
328 461
329 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
330 463
331 $self->emit (focus_in => $focus); 464 $self->update;
332 465
333 $focus->update if $focus; 466 0
334 $FOCUS->update;
335} 467}
336 468
337sub focus_out { 469sub invoke_focus_out {
338 my ($self) = @_; 470 my ($self) = @_;
339 471
340 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
341 473
342 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
343 475
344 $self->emit (focus_out => $focus); 476 $self->update;
345 477
346 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
347} 479 unless $FOCUS;
348 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
349sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
350sub button_up { } 492sub invoke_button_up { 0 }
351sub key_down { } 493sub invoke_key_down { 0 }
352sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
353 496
354sub button_down { 497sub invoke_button_down {
355 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
356 499
357 $self->focus_in; 500 $self->grab_focus;
358}
359 501
360sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
361sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
362sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 504
363sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 505sub connect {
364sub 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, $draw_h); # screen rectangle being drawn
365 602
366sub draw { 603sub draw {
367 my ($self) = @_; 604 my ($self) = @_;
368 605
369 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);
370 615
371 glPushMatrix; 616 glPushMatrix;
372 glTranslate $self->{x}, $self->{y}, 0; 617 glTranslate $self->{x}, $self->{y}, 0;
373 $self->_draw;
374 glPopMatrix;
375 618
376 if ($self == $HOVER && $self->{can_hover}) { 619 if ($self == $HOVER && $self->{can_hover}) {
377 my ($x, $y) = @$self{qw(x y)};
378
379 glColor 1, 0.8, 0.5, 0.2; 620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
380 glEnable GL_BLEND; 621 glEnable GL_BLEND;
381 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
382 glBegin GL_QUADS; 623 glBegin GL_QUADS;
383 glVertex $x , $y;
384 glVertex $x + $self->{w}, $y;
385 glVertex $x + $self->{w}, $y + $self->{h};
386 glVertex $x , $y + $self->{h};
387 glEnd;
388 glDisable GL_BLEND;
389 }
390
391 if ($ENV{PCLIENT_DEBUG}) {
392 glPushMatrix;
393 glColor 1, 1, 0, 1;
394 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
395 glBegin GL_LINE_LOOP;
396 glVertex 0 , 0; 624 glVertex 0 , 0;
397 glVertex $self->{w}, 0; 625 glVertex $self->{w}, 0;
398 glVertex $self->{w}, $self->{h}; 626 glVertex $self->{w}, $self->{h};
399 glVertex 0 , $self->{h}; 627 glVertex 0 , $self->{h};
400 glEnd; 628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($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;
401 glPopMatrix; 642 glPopMatrix;
402 #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;
403 } 644 }
645
646 $self->_draw;
647 glPopMatrix;
404} 648}
405 649
406sub _draw { 650sub _draw {
407 my ($self) = @_; 651 my ($self) = @_;
408 652
409 warn "no draw defined for $self\n"; 653 warn "no draw defined for $self\n";
410} 654}
411 655
412sub find_widget { 656my $cntx;#d#
413 my ($self, $x, $y) = @_;
414
415 return () unless $self->{can_events};
416
417 return $self
418 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
419 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
420
421 ()
422}
423
424sub set_parent {
425 my ($self, $parent) = @_;
426
427 Scalar::Util::weaken ($self->{parent} = $parent);
428
429 # TODO: req_w _does_change after ->reconfigure
430 $self->check_size
431 unless exists $self->{req_w};
432}
433
434sub check_size {
435 my ($self, $forced) = @_;
436
437 $self->{force_alloc} = 1 if $forced;
438 $CFClient::UI::ROOT->{check_size}{$self} = $self;
439}
440
441sub update {
442 my ($self) = @_;
443
444 $self->{parent}->update
445 if $self->{parent};
446}
447
448sub connect {
449 my ($self, $signal, $cb) = @_;
450
451 push @{ $self->{signal_cb}{$signal} }, $cb;
452}
453
454sub emit {
455 my ($self, $signal, @args) = @_;
456
457 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
458}
459
460sub DESTROY { 657sub DESTROY {
461 my ($self) = @_; 658 my ($self) = @_;
462 659
660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
463 delete $WIDGET{$self+0}; 665 delete $WIDGET{$self+0};
464 #$self->deactivate;
465} 666}
466 667
467############################################################################# 668#############################################################################
468 669
469package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
470 671
471our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
472 673
473use strict; 674use strict;
474use CFClient::OpenGL; 675use CFPlus::OpenGL;
475 676
476sub new { 677sub new {
477 my $class = shift; 678 my $class = shift;
478 679
479 # range [value, low, high, page] 680 # range [value, low, high, page]
… …
494 695
495 if ($color && (@$color < 4 || $color->[3])) { 696 if ($color && (@$color < 4 || $color->[3])) {
496 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
497 698
498 glEnable GL_BLEND; 699 glEnable GL_BLEND;
499 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
500 glColor @$color; 701 glColor_premultiply @$color;
501 702
502 glBegin GL_QUADS; 703 glBegin GL_QUADS;
503 glVertex 0 , 0; 704 glVertex 0 , 0;
504 glVertex 0 , $h; 705 glVertex 0 , $h;
505 glVertex $w, $h; 706 glVertex $w, $h;
… …
510 } 711 }
511} 712}
512 713
513############################################################################# 714#############################################################################
514 715
515package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
516 717
517our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
518 719
519sub new { 720sub new {
520 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
521 $class->SUPER::new (can_events => 0, %arg); 722 $class->SUPER::new (can_events => 0, %arg);
522} 723}
523 724
524sub size_request { 725sub size_request {
525 (0, 0) 726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
526} 729}
527 730
528sub draw { } 731sub draw { }
529 732
530############################################################################# 733#############################################################################
531 734
532package CFClient::UI::Container; 735package CFPlus::UI::Container;
533 736
534our @ISA = CFClient::UI::Base::; 737our @ISA = CFPlus::UI::Base::;
535 738
536sub new { 739sub new {
537 my ($class, %arg) = @_; 740 my ($class, %arg) = @_;
538 741
539 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
540 743
541 my $self = $class->SUPER::new ( 744 my $self = $class->SUPER::new (
542 children => [], 745 children => [],
543 can_events => 0, 746 can_events => 0,
544 %arg, 747 %arg,
545 ); 748 );
749
546 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
547 752
548 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
549} 762}
550 763
551sub add { 764sub add {
552 my ($self, @widgets) = @_; 765 my ($self, @widgets) = @_;
553 766
… …
559 $self->{children} = [ 772 $self->{children} = [
560 sort { $a->{z} <=> $b->{z} } 773 sort { $a->{z} <=> $b->{z} }
561 @{$self->{children}}, @widgets 774 @{$self->{children}}, @widgets
562 ]; 775 ];
563 776
564 $self->check_size (1); 777 $self->realloc;
565 $self->update;
566} 778}
567 779
568sub children { 780sub children {
569 @{ $_[0]{children} } 781 @{ $_[0]{children} }
570} 782}
… …
575 delete $child->{parent}; 787 delete $child->{parent};
576 $child->hide; 788 $child->hide;
577 789
578 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
579 791
580 $self->check_size; 792 $self->realloc;
581 $self->update;
582} 793}
583 794
584sub clear { 795sub clear {
585 my ($self) = @_; 796 my ($self) = @_;
586 797
… …
590 for (@$children) { 801 for (@$children) {
591 delete $_->{parent}; 802 delete $_->{parent};
592 $_->hide; 803 $_->hide;
593 } 804 }
594 805
595 $self->check_size; 806 $self->realloc;
596 $self->update;
597} 807}
598 808
599sub find_widget { 809sub find_widget {
600 my ($self, $x, $y) = @_; 810 my ($self, $x, $y) = @_;
601 811
602 $x -= $self->{x}; 812 $x -= $self->{x};
603 $y -= $self->{y}; 813 $y -= $self->{y};
604 814
605 my $res; 815 my $res;
606 816
607 for (reverse @{ $self->{children} }) { 817 for (reverse $self->visible_children) {
608 $res = $_->find_widget ($x, $y) 818 $res = $_->find_widget ($x, $y)
609 and return $res; 819 and return $res;
610 } 820 }
611 821
612 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
618 $_->draw for @{$self->{children}}; 828 $_->draw for @{$self->{children}};
619} 829}
620 830
621############################################################################# 831#############################################################################
622 832
623package CFClient::UI::Bin; 833package CFPlus::UI::Bin;
624 834
625our @ISA = CFClient::UI::Container::; 835our @ISA = CFPlus::UI::Container::;
626 836
627sub new { 837sub new {
628 my ($class, %arg) = @_; 838 my ($class, %arg) = @_;
629 839
630 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
631 841
632 $class->SUPER::new (children => [$child], %arg) 842 $class->SUPER::new (children => [$child], %arg)
633} 843}
634 844
635sub add { 845sub add {
636 my ($self, $child) = @_; 846 my ($self, $child) = @_;
637 847
638 $self->{children} = []; 848 $self->SUPER::remove ($_) for @{ $self->{children} };
639
640 $self->SUPER::add ($child); 849 $self->SUPER::add ($child);
641} 850}
642 851
643sub remove { 852sub remove {
644 my ($self, $widget) = @_; 853 my ($self, $widget) = @_;
645 854
646 $self->SUPER::remove ($widget); 855 $self->SUPER::remove ($widget);
647 856
648 $self->{children} = [new CFClient::UI::Empty] 857 $self->{children} = [new CFPlus::UI::Empty]
649 unless @{$self->{children}}; 858 unless @{$self->{children}};
650} 859}
651 860
652sub child { $_[0]->{children}[0] } 861sub child { $_[0]->{children}[0] }
653 862
654sub size_request { 863sub size_request {
655 $_[0]{children}[0]->size_request 864 $_[0]{children}[0]->size_request
656} 865}
657 866
658sub size_allocate { 867sub invoke_size_allocate {
659 my ($self, $w, $h) = @_; 868 my ($self, $w, $h) = @_;
660 869
661 $self->{children}[0]->configure (0, 0, $w, $h); 870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
662} 873}
663 874
664############################################################################# 875#############################################################################
665 876
877# back-buffered drawing area
878
666package CFClient::UI::Window; 879package CFPlus::UI::Window;
667 880
668our @ISA = CFClient::UI::Bin::; 881our @ISA = CFPlus::UI::Bin::;
669 882
670use CFClient::OpenGL; 883use CFPlus::OpenGL;
671 884
672sub new { 885sub new {
673 my ($class, %arg) = @_; 886 my ($class, %arg) = @_;
674 887
675 my $self = $class->SUPER::new (%arg); 888 my $self = $class->SUPER::new (%arg);
… …
680 893
681 $ROOT->on_post_alloc ($self => sub { $self->render_child }); 894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
682 $self->SUPER::update; 895 $self->SUPER::update;
683} 896}
684 897
685sub size_allocate { 898sub invoke_size_allocate {
686 my ($self, $w, $h) = @_; 899 my ($self, $w, $h) = @_;
687 900
688 $self->SUPER::size_allocate ($w, $h);
689 $self->update; 901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
690} 904}
691 905
692sub _render { 906sub _render {
907 my ($self) = @_;
908
693 $_[0]{children}[0]->draw; 909 $self->{children}[0]->draw;
694} 910}
695 911
696sub render_child { 912sub render_child {
697 my ($self) = @_; 913 my ($self) = @_;
698 914
699 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
700 glClearColor 0, 0, 0, 0; 916 glClearColor 0, 0, 0, 0;
701 glClear GL_COLOR_BUFFER_BIT; 917 glClear GL_COLOR_BUFFER_BIT;
702 918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
703 $self->_render; 925 $self->_render;
926 }
704 }; 927 };
705} 928}
706 929
707sub _draw { 930sub _draw {
708 my ($self) = @_; 931 my ($self) = @_;
709
710 my ($w, $h) = ($self->w, $self->h);
711 932
712 my $tex = $self->{texture} 933 my $tex = $self->{texture}
713 or return; 934 or return;
714 935
715 glEnable GL_TEXTURE_2D; 936 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
717 glColor 1, 1, 1, 1; 938 glColor 0, 0, 0, 1;
718 939
719 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 940 $tex->draw_quad_alpha_premultiplied (0, 0);
720 941
721 glDisable GL_TEXTURE_2D; 942 glDisable GL_TEXTURE_2D;
722} 943}
723 944
724############################################################################# 945#############################################################################
725 946
726package CFClient::UI::ViewPort; 947package CFPlus::UI::ViewPort;
727 948
728our @ISA = CFClient::UI::Window::; 949our @ISA = CFPlus::UI::Window::;
950
951sub new {
952 my $class = shift;
953
954 $class->SUPER::new (
955 scroll_x => 0,
956 scroll_y => 1,
957 @_,
958 )
959}
729 960
730sub size_request { 961sub size_request {
731 my ($self) = @_; 962 my ($self) = @_;
732 963
733 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 964 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
734 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
735 965
736 @$self{qw(child_w child_h)} 966 $w = 10 if $self->{scroll_x};
737} 967 $h = 10 if $self->{scroll_y};
738 968
969 ($w, $h)
970}
971
739sub size_allocate { 972sub invoke_size_allocate {
740 my ($self, $w, $h) = @_; 973 my ($self, $w, $h) = @_;
741 974
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);
742 $self->update; 981 $self->update;
982
983 1
743} 984}
744 985
745sub set_offset { 986sub set_offset {
746 my ($self, $x, $y) = @_; 987 my ($self, $x, $y) = @_;
747 988
… …
773 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1014 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
774 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1015 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
775 ) { 1016 ) {
776 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1017 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
777 } else { 1018 } else {
778 $self->CFClient::UI::Base::find_widget ($x, $y) 1019 $self->CFPlus::UI::Base::find_widget ($x, $y)
779 } 1020 }
780} 1021}
781 1022
782sub _render { 1023sub _render {
783 my ($self) = @_; 1024 my ($self) = @_;
784 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 - $self->{view_y};
1028
785 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1029 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
786 1030
787 $self->SUPER::_render; 1031 $self->SUPER::_render;
788} 1032}
789 1033
790############################################################################# 1034#############################################################################
791 1035
792package CFClient::UI::ScrolledWindow; 1036package CFPlus::UI::ScrolledWindow;
793 1037
794our @ISA = CFClient::UI::HBox::; 1038our @ISA = CFPlus::UI::Table::;
795 1039
796sub new { 1040sub new {
797 my $class = shift; 1041 my ($class, %arg) = @_;
1042
1043 my $child = delete $arg{child};
798 1044
799 my $self; 1045 my $self;
800 1046
801 my $slider = new CFClient::UI::Slider 1047 my $hslider = new CFPlus::UI::Slider
802 vertical => 1, 1048 vertical => 0,
803 range => [0, 0, 1, 0.01], # HACK fix 1049 range => [0, 0, 1, 0.01], # HACK fix
804 connect_changed => sub { 1050 on_changed => sub {
805 $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});
806 }, 1053 },
807 ; 1054 ;
808 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
809 $self = $class->SUPER::new ( 1065 $self = $class->SUPER::new (
810 vp => (new CFClient::UI::ViewPort expand => 1), 1066 scroll_x => 0,
1067 scroll_y => 1,
1068 can_events => 1,
811 slider => $slider, 1069 hslider => $hslider,
812 @_, 1070 vslider => $vslider,
1071 col_expand => [1, 0],
1072 row_expand => [1, 0],
1073 %arg,
813 ); 1074 );
814 1075
815 $self->{vp}->add ($self->{scrolled}); 1076 $self->{vp} = new CFPlus::UI::ViewPort
1077 expand => 1,
1078 scroll_x => $self->{scroll_x},
1079 scroll_y => $self->{scroll_y},
1080 ;
1081
816 $self->add ($self->{vp}); 1082 $self->SUPER::add (0, 0, $self->{vp});
817 $self->add ($self->{slider}); 1083
1084 $self->add ($child) if $child;
818 1085
819 $self 1086 $self
820} 1087}
821 1088
822#TODO# update range on size_allocate depending on child 1089#TODO# update range on size_allocate depending on child
823# update viewport offset on scroll 1090
1091sub add {
1092 my ($self, $widget) = @_;
1093
1094 $self->{vp}->add ($self->{child} = $widget);
1095}
1096
1097sub invoke_mouse_wheel {
1098 my ($self, $ev) = @_;
1099
1100 return 0 unless $ev->{dy}; # only vertical movements for now
1101
1102 $self->{vslider}->emit (mouse_wheel => $ev);
1103
1104 1
1105}
1106
1107sub update_slider {
1108 my ($self) = @_;
1109
1110 my $child = ($self->{vp} or return)->child;
1111
1112 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1113 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1114
1115 my $visible = $w1 > $w2;
1116 if ($visible != $self->{hslider}{visible}) {
1117 $visible ? $self->SUPER::add (0, 1, $self->{hslider})
1118 : $self->{hslider}->hide;
1119 }
1120
1121 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1122 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1123
1124 my $visible = $h1 > $h2;
1125 if ($visible != $self->{vslider}{visible}) {
1126 $visible ? $self->SUPER::add (1, 0, $self->{vslider})
1127 : $self->{vslider}->hide;
1128 }
1129}
1130
1131sub update {
1132 my ($self) = @_;
1133
1134 $self->SUPER::update;
1135 $self->update_slider;
1136}
1137
1138sub invoke_size_allocate {
1139 my ($self, $w, $h) = @_;
1140
1141 $self->update_slider;
1142 $self->SUPER::invoke_size_allocate ($w, $h)
1143}
824 1144
825############################################################################# 1145#############################################################################
826 1146
827package CFClient::UI::Frame; 1147package CFPlus::UI::Frame;
828 1148
829our @ISA = CFClient::UI::Bin::; 1149our @ISA = CFPlus::UI::Bin::;
830 1150
831use CFClient::OpenGL; 1151use CFPlus::OpenGL;
832 1152
833sub new { 1153sub new {
834 my $class = shift; 1154 my $class = shift;
835 1155
836 $class->SUPER::new ( 1156 $class->SUPER::new (
… …
844 1164
845 if ($self->{bg}) { 1165 if ($self->{bg}) {
846 my ($w, $h) = @$self{qw(w h)}; 1166 my ($w, $h) = @$self{qw(w h)};
847 1167
848 glEnable GL_BLEND; 1168 glEnable GL_BLEND;
849 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1169 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
850 glColor @{ $self->{bg} }; 1170 glColor_premultiply @{ $self->{bg} };
851 1171
852 glBegin GL_QUADS; 1172 glBegin GL_QUADS;
853 glVertex 0 , 0; 1173 glVertex 0 , 0;
854 glVertex 0 , $h; 1174 glVertex 0 , $h;
855 glVertex $w, $h; 1175 glVertex $w, $h;
… …
862 $self->SUPER::_draw; 1182 $self->SUPER::_draw;
863} 1183}
864 1184
865############################################################################# 1185#############################################################################
866 1186
867package CFClient::UI::FancyFrame; 1187package CFPlus::UI::FancyFrame;
868 1188
869our @ISA = CFClient::UI::Bin::; 1189our @ISA = CFPlus::UI::Bin::;
870 1190
871use CFClient::OpenGL; 1191use CFPlus::OpenGL;
872
873my @tex =
874 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
875 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
876 1192
877sub new { 1193sub new {
878 my $class = shift; 1194 my ($class, %arg) = @_;
879 1195
880 # TODO: user_x, user_y, overwrite moveto? 1196 if ((exists $arg{label}) && !ref $arg{label}) {
1197 $arg{label} = new CFPlus::UI::Label
1198 align => 1,
1199 valign => 0,
1200 text => $arg{label},
1201 fontsize => ($arg{border} || 0.8) * 0.75;
1202 }
881 1203
882 my $self = $class->SUPER::new ( 1204 my $self = $class->SUPER::new (
1205 # label => "",
883 bg => [1, 1, 1, 1], 1206 fg => [0.6, 0.3, 0.1],
884 border_bg => [1, 1, 1, 1],
885 border => 0.6, 1207 border => 0.8,
886 toplevel => 1, 1208 style => 'single',
887 can_events => 1, 1209 %arg,
888 @_
889 ); 1210 );
890 1211
891 $self->{title} &&= new CFClient::UI::Label
892 align => 0,
893 valign => 1,
894 text => $self->{title},
895 fontsize => $self->{border};
896
897 $self 1212 $self
1213}
1214
1215sub add {
1216 my ($self, @widgets) = @_;
1217
1218 $self->SUPER::add (@widgets);
1219 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
898} 1220}
899 1221
900sub border { 1222sub border {
901 int $_[0]{border} * $::FONTSIZE 1223 int $_[0]{border} * $::FONTSIZE
902} 1224}
903 1225
904sub size_request { 1226sub size_request {
905 my ($self) = @_; 1227 my ($self) = @_;
1228
1229 ($self->{label_w}, undef) = $self->{label}->size_request
1230 if $self->{label};
906 1231
907 my ($w, $h) = $self->SUPER::size_request; 1232 my ($w, $h) = $self->SUPER::size_request;
908 1233
909 ( 1234 (
910 $w + $self->border * 2, 1235 $w + $self->border * 2,
911 $h + $self->border * 2, 1236 $h + $self->border * 2,
912 ) 1237 )
913} 1238}
914 1239
915sub size_allocate { 1240sub invoke_size_allocate {
916 my ($self, $w, $h) = @_; 1241 my ($self, $w, $h) = @_;
917 1242
918 $h -= List::Util::max 0, $self->border * 2; 1243 my $border = $self->border;
1244
919 $w -= List::Util::max 0, $self->border * 2; 1245 $w -= List::Util::max 0, $border * 2;
1246 $h -= List::Util::max 0, $border * 2;
920 1247
921 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2) 1248 if (my $label = $self->{label}) {
922 if $self->{title}; 1249 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1250 $label->{h} = List::Util::min $h, $border;
1251 $label->invoke_size_allocate ($label->{w}, $label->{h});
1252 }
923 1253
924 $self->child->configure ($self->border, $self->border, $w, $h); 1254 $self->child->configure ($border, $border, $w, $h);
925}
926 1255
1256 1
1257}
1258
1259sub _draw {
1260 my ($self) = @_;
1261
1262 my $child = $self->{children}[0];
1263
1264 my $border = $self->border;
1265 my ($w, $h) = ($self->{w}, $self->{h});
1266
1267 $child->draw;
1268
1269 glColor @{$self->{fg}};
1270 glBegin GL_LINE_STRIP;
1271 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1272 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1273 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1274 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1275 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1276 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1277 glEnd;
1278
1279 if ($self->{label}) {
1280 glTranslate $border * 2, 0;
1281 $self->{label}->_draw;
1282 }
1283}
1284
1285#############################################################################
1286
1287package CFPlus::UI::Toplevel;
1288
1289our @ISA = CFPlus::UI::Bin::;
1290
1291use CFPlus::OpenGL;
1292
1293my $bg =
1294 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1295 mipmap => 1, wrap => 1;
1296
1297my @border =
1298 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1299 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1300
1301sub new {
1302 my ($class, %arg) = @_;
1303
1304 my $self = $class->SUPER::new (
1305 bg => [1, 1, 1, 1],
1306 border_bg => [1, 1, 1, 1],
1307 border => 0.6,
1308 can_events => 1,
1309 min_w => 64,
1310 min_h => 32,
1311 %arg,
1312 );
1313
1314 $self->{title_widget} = new CFPlus::UI::Label
1315 align => 0,
1316 valign => 1,
1317 text => $self->{title},
1318 fontsize => $self->{border},
1319 if exists $self->{title};
1320
1321 if ($self->{has_close_button}) {
1322 $self->{close_button} =
1323 new CFPlus::UI::ImageButton
1324 path => 'x1_close.png',
1325 on_activate => sub { $self->emit ("delete") };
1326
1327 $self->CFPlus::UI::Container::add ($self->{close_button});
1328 }
1329
1330 $self
1331}
1332
1333sub add {
1334 my ($self, @widgets) = @_;
1335
1336 $self->SUPER::add (@widgets);
1337 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1338 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1339}
1340
1341sub border {
1342 int $_[0]{border} * $::FONTSIZE
1343}
1344
1345sub size_request {
1346 my ($self) = @_;
1347
1348 $self->{title_widget}->size_request
1349 if $self->{title_widget};
1350
1351 $self->{close_button}->size_request
1352 if $self->{close_button};
1353
1354 my ($w, $h) = $self->SUPER::size_request;
1355
1356 (
1357 $w + $self->border * 2,
1358 $h + $self->border * 2,
1359 )
1360}
1361
1362sub invoke_size_allocate {
1363 my ($self, $w, $h) = @_;
1364
1365 if ($self->{title_widget}) {
1366 $self->{title_widget}{w} = $w;
1367 $self->{title_widget}{h} = $h;
1368 $self->{title_widget}->invoke_size_allocate ($w, $h);
1369 }
1370
1371 my $border = $self->border;
1372
1373 $h -= List::Util::max 0, $border * 2;
1374 $w -= List::Util::max 0, $border * 2;
1375
1376 $self->child->configure ($border, $border, $w, $h);
1377
1378 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1379 if $self->{close_button};
1380
1381 1
1382}
1383
1384sub invoke_delete {
1385 my ($self) = @_;
1386
1387 $self->hide;
1388
1389 1
1390}
1391
927sub button_down { 1392sub invoke_button_down {
928 my ($self, $ev, $x, $y) = @_; 1393 my ($self, $ev, $x, $y) = @_;
929 1394
930 my ($w, $h) = @$self{qw(w h)}; 1395 my ($w, $h) = @$self{qw(w h)};
931 my $border = $self->border; 1396 my $border = $self->border;
932 1397
… …
945 my ($ev, $x, $y) = @_; 1410 my ($ev, $x, $y) = @_;
946 1411
947 my $dx = $ev->{x} - $ox; 1412 my $dx = $ev->{x} - $ox;
948 my $dy = $ev->{y} - $oy; 1413 my $dy = $ev->{y} - $oy;
949 1414
950 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1415 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
951 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1416 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1417
952 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1418 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
953 $self->check_size; 1419 $self->realloc;
954 }; 1420 };
955 1421
956 } elsif ($lr ^ $td) { 1422 } elsif ($lr ^ $td) {
957 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1423 my ($ox, $oy) = ($ev->{x}, $ev->{y});
958 my ($bx, $by) = ($self->{x}, $self->{y}); 1424 my ($bx, $by) = ($self->{x}, $self->{y});
… …
960 $self->{motion} = sub { 1426 $self->{motion} = sub {
961 my ($ev, $x, $y) = @_; 1427 my ($ev, $x, $y) = @_;
962 1428
963 ($x, $y) = ($ev->{x}, $ev->{y}); 1429 ($x, $y) = ($ev->{x}, $ev->{y});
964 1430
965 $self->move ($bx + $x - $ox, $by + $y - $oy); 1431 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
966 $self->update; 1432 # HACK: the next line is required to enforce placement
1433 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
967 }; 1434 };
1435 } else {
1436 return 0;
1437 }
1438
968 } 1439 1
969} 1440}
970 1441
971sub button_up { 1442sub invoke_button_up {
972 my ($self, $ev, $x, $y) = @_; 1443 my ($self, $ev, $x, $y) = @_;
973 1444
974 delete $self->{motion}; 1445 ! ! delete $self->{motion}
975} 1446}
976 1447
977sub mouse_motion { 1448sub invoke_mouse_motion {
978 my ($self, $ev, $x, $y) = @_; 1449 my ($self, $ev, $x, $y) = @_;
979 1450
980 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1451 $self->{motion}->($ev, $x, $y) if $self->{motion};
1452
1453 ! ! $self->{motion}
1454}
1455
1456sub invoke_visibility_change {
1457 my ($self, $visible) = @_;
1458
1459 delete $self->{motion} unless $visible;
1460
1461 0
981} 1462}
982 1463
983sub _draw { 1464sub _draw {
984 my ($self) = @_; 1465 my ($self) = @_;
985 1466
1467 my $child = $self->{children}[0];
1468
986 my ($w, $h ) = ($self->{w}, $self->{h}); 1469 my ($w, $h ) = ($self->{w}, $self->{h});
987 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1470 my ($cw, $ch) = ($child->{w}, $child->{h});
988 1471
989 glEnable GL_TEXTURE_2D; 1472 glEnable GL_TEXTURE_2D;
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1473 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
991 1474
992 my $border = $self->border; 1475 my $border = $self->border;
993 1476
994 glColor @{ $self->{border_bg} }; 1477 glColor @{ $self->{border_bg} };
995 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1478 $border[0]->draw_quad_alpha (0, 0, $w, $border);
996 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1479 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
997 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1480 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
998 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1481 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
999 1482
1000 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1483 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1001 my $bg = $tex[0]; 1484 glColor @{ $self->{bg} };
1002 1485
1003 # TODO: repeat texture not scale 1486 # TODO: repeat texture not scale
1487 # solve this better(?)
1004 my $rep_x = $cw / $bg->{w}; 1488 $bg->{s} = $cw / $bg->{w};
1005 my $rep_y = $ch / $bg->{h}; 1489 $bg->{t} = $ch / $bg->{h};
1006
1007 glColor @{ $self->{bg} };
1008
1009 $bg->{s} = $rep_x;
1010 $bg->{t} = $rep_y;
1011 $bg->{wrap_mode} = 1;
1012 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1490 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1013 } 1491 }
1014 1492
1015 glDisable GL_TEXTURE_2D; 1493 glDisable GL_TEXTURE_2D;
1016 1494
1017 $self->{title}->draw if $self->{title};
1018
1019 $self->child->draw; 1495 $child->draw;
1496
1497 if ($self->{title_widget}) {
1498 glTranslate 0, $border - $self->{h};
1499 $self->{title_widget}->_draw;
1500
1501 glTranslate 0, - ($border - $self->{h});
1502 }
1503
1504 $self->{close_button}->draw
1505 if $self->{close_button};
1020} 1506}
1021 1507
1022############################################################################# 1508#############################################################################
1023 1509
1024package CFClient::UI::Table; 1510package CFPlus::UI::Table;
1025 1511
1026our @ISA = CFClient::UI::Base::; 1512our @ISA = CFPlus::UI::Base::;
1027 1513
1028use List::Util qw(max sum); 1514use List::Util qw(max sum);
1029 1515
1030use CFClient::OpenGL; 1516use CFPlus::OpenGL;
1031 1517
1032sub new { 1518sub new {
1033 my $class = shift; 1519 my $class = shift;
1034 1520
1035 $class->SUPER::new ( 1521 $class->SUPER::new (
1522 children => [],
1036 col_expand => [], 1523 col_expand => [],
1524 row_expand => [],
1037 @_ 1525 @_,
1038 ) 1526 )
1039}
1040
1041sub add {
1042 my ($self, $x, $y, $child) = @_;
1043
1044 $child->set_parent ($self);
1045 $self->{children}[$y][$x] = $child;
1046
1047 $child->check_size;
1048} 1527}
1049 1528
1050sub children { 1529sub children {
1051 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1530 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1052} 1531}
1053 1532
1533# TODO: store row/col info in child widget and use standard add/del
1534sub add {
1535 my ($self) = shift;
1536
1537 while (@_) {
1538 my ($x, $y, $child) = splice @_, 0, 3, ();
1539 $child->set_parent ($self);
1540 $self->{children}[$y][$x] = $child;
1541 }
1542
1543 $self->{force_realloc} = 1;
1544 $self->{force_size_alloc} = 1;
1545 $self->realloc;
1546}
1547
1548sub remove {
1549 my ($self, $child) = @_;
1550
1551 for (@{ $self->{children} }) {
1552 for (@{ $_ || [] }) {
1553 $_ = undef if $_ == $child;
1554 }
1555 }
1556}
1557
1054# TODO: move to container class maybe? send childs a signal on removal? 1558# TODO: move to container class maybe? send children a signal on removal?
1055sub clear { 1559sub clear {
1056 my ($self) = @_; 1560 my ($self) = @_;
1057 1561
1058 my @children = $self->children; 1562 my @children = $self->children;
1059 delete $self->{children}; 1563 delete $self->{children};
… …
1061 for (@children) { 1565 for (@children) {
1062 delete $_->{parent}; 1566 delete $_->{parent};
1063 $_->hide; 1567 $_->hide;
1064 } 1568 }
1065 1569
1066 $self->update; 1570 $self->realloc;
1067} 1571}
1068 1572
1069sub get_wh { 1573sub get_wh {
1070 my ($self) = @_; 1574 my ($self) = @_;
1071 1575
… …
1097 (sum @$ws), 1601 (sum @$ws),
1098 (sum @$hs), 1602 (sum @$hs),
1099 ) 1603 )
1100} 1604}
1101 1605
1102sub size_allocate { 1606sub invoke_size_allocate {
1103 my ($self, $w, $h) = @_; 1607 my ($self, $w, $h) = @_;
1104 1608
1105 my ($ws, $hs) = $self->get_wh; 1609 my ($ws, $hs) = $self->get_wh;
1106 1610
1107 my $req_w = sum @$ws; 1611 my $req_w = (sum @$ws) || 1;
1108 my $req_h = sum @$hs; 1612 my $req_h = (sum @$hs) || 1;
1109 1613
1110 # TODO: nicer code && do row_expand 1614 # TODO: nicer code
1111 my @col_expand = @{$self->{col_expand}}; 1615 my @col_expand = @{$self->{col_expand}};
1112 @col_expand = (1) x @$ws unless @col_expand; 1616 @col_expand = (1) x @$ws unless @col_expand;
1113 my $col_expand = (sum @col_expand) || 1; 1617 my $col_expand = (sum @col_expand) || 1;
1114 1618
1115 # linearly scale sizes
1116 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1619 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1117 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1118 1620
1119 CFClient::UI::harmonize $ws; 1621 CFPlus::UI::harmonize $ws;
1622
1623 my @row_expand = @{$self->{row_expand}};
1624 @row_expand = (1) x @$ws unless @row_expand;
1625 my $row_expand = (sum @row_expand) || 1;
1626
1627 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1628
1120 CFClient::UI::harmonize $hs; 1629 CFPlus::UI::harmonize $hs;
1121 1630
1122 my $y; 1631 my $y;
1123 1632
1124 for my $r (0 .. $#{$self->{children}}) { 1633 for my $r (0 .. $#{$self->{children}}) {
1125 my $row = $self->{children}[$r] 1634 my $row = $self->{children}[$r]
… …
1139 } 1648 }
1140 1649
1141 $y += $row_h; 1650 $y += $row_h;
1142 } 1651 }
1143 1652
1653 1
1144} 1654}
1145 1655
1146sub find_widget { 1656sub find_widget {
1147 my ($self, $x, $y) = @_; 1657 my ($self, $x, $y) = @_;
1148 1658
… …
1167 } 1677 }
1168} 1678}
1169 1679
1170############################################################################# 1680#############################################################################
1171 1681
1172package CFClient::UI::HBox; 1682package CFPlus::UI::Fixed;
1173 1683
1174# TODO: wrap into common Box base class 1684use List::Util qw(min max);
1175 1685
1176our @ISA = CFClient::UI::Container::; 1686our @ISA = CFPlus::UI::Container::;
1687
1688sub add {
1689 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1690
1691 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1692 $self->SUPER::add ($child);
1693}
1694
1695sub _scale($$$) {
1696 my ($mode, $val, $max) = @_;
1697
1698 $mode eq "abs" ? $val
1699 : $mode eq "rel" ? $val * $max
1700 : 0
1701}
1177 1702
1178sub size_request { 1703sub size_request {
1179 my ($self) = @_; 1704 my ($self) = @_;
1180 1705
1181 my @alloc = map [$_->size_request], @{$self->{children}}; 1706 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1182 1707
1708 # determine overall size by querying abs widgets
1709 for my $child ($self->visible_children) {
1710 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1711
1712 if ($pos eq "abs") {
1713 $w = _scale $size, $w, $child->{req_w};
1714 $h = _scale $size, $h, $child->{req_h};
1715
1716 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1717 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1718 }
1183 ( 1719 }
1184 (List::Util::sum map $_->[0], @alloc), 1720
1185 (List::Util::max map $_->[1], @alloc), 1721 my $W = $x2 - $x1;
1722 my $H = $y2 - $y1;
1723
1724 # now layout remaining widgets
1725 for my $child ($self->visible_children) {
1726 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1727
1728 if ($pos ne "abs") {
1729 $x = _scale $pos, $x, $W;
1730 $y = _scale $pos, $x, $H;
1731 $w = _scale $size, $w, $child->{req_w};
1732 $h = _scale $size, $h, $child->{req_h};
1733
1734 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1735 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1736 }
1737 }
1738
1739 my $W = $x2 - $x1;
1740 my $H = $y2 - $y1;
1741
1742 ($W, $H)
1743}
1744
1745sub invoke_size_allocate {
1746 my ($self, $W, $H) = @_;
1747
1748 for my $child ($self->visible_children) {
1749 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1750
1751 $x = _scale $pos, $x, $W;
1752 $y = _scale $pos, $x, $H;
1753 $w = _scale $size, $w, $child->{req_w};
1754 $h = _scale $size, $h, $child->{req_h};
1755
1756 $child->configure ($x, $y, $w, $h);
1757 }
1758
1759 1
1760}
1761
1762#############################################################################
1763
1764package CFPlus::UI::Box;
1765
1766our @ISA = CFPlus::UI::Container::;
1767
1768sub size_request {
1769 my ($self) = @_;
1770
1771 $self->{vertical}
1772 ? (
1773 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1774 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1775 )
1776 : (
1777 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1778 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1779 )
1780}
1781
1782sub invoke_size_allocate {
1783 my ($self, $w, $h) = @_;
1784
1785 my $space = $self->{vertical} ? $h : $w;
1786 my @children = $self->visible_children;
1787
1788 my @req;
1789
1790 if ($self->{homogeneous}) {
1791 @req = ($space / (@children || 1)) x @children;
1792 } else {
1793 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1794 my $req = List::Util::sum @req;
1795
1796 if ($req > $space) {
1797 # ah well, not enough space
1798 $_ *= $space / $req for @req;
1799 } else {
1800 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1801
1802 $space = ($space - $req) / $expand; # remaining space to give away
1803
1804 $req[$_] += $space * $children[$_]{expand}
1805 for 0 .. $#children;
1806 }
1807 }
1808
1809 CFPlus::UI::harmonize \@req;
1810
1811 my $pos = 0;
1812 for (0 .. $#children) {
1813 my $alloc = $req[$_];
1814 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1815
1816 $pos += $alloc;
1817 }
1818
1819 1
1820}
1821
1822#############################################################################
1823
1824package CFPlus::UI::HBox;
1825
1826our @ISA = CFPlus::UI::Box::;
1827
1828sub new {
1829 my $class = shift;
1830
1831 $class->SUPER::new (
1832 vertical => 0,
1833 @_,
1186 ) 1834 )
1187} 1835}
1188 1836
1189sub size_allocate {
1190 my ($self, $w, $h) = @_;
1191
1192 ($h, $w) = ($w, $h);
1193
1194 my $children = $self->{children};
1195
1196 my @h = map $_->{req_w}, @$children;
1197
1198 my $req_h = List::Util::sum @h;
1199
1200 if ($req_h > $h) {
1201 # ah well, not enough space
1202 $_ *= $h / $req_h for @h;
1203 } else {
1204 my $exp = List::Util::sum map $_->{expand}, @$children;
1205 $exp ||= 1;
1206
1207 for (0 .. $#$children) {
1208 my $child = $children->[$_];
1209
1210 my $alloc_h = $h[$_];
1211 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1212 $h[$_] = $alloc_h;
1213 }
1214 }
1215
1216 CFClient::UI::harmonize \@h;
1217
1218 my $y = 0;
1219 for (0 .. $#$children) {
1220 my $child = $children->[$_];
1221 my $h = $h[$_];
1222 $child->configure ($y, 0, $h, $w);
1223
1224 $y += $h;
1225 }
1226
1227 1
1228}
1229
1230############################################################################# 1837#############################################################################
1231 1838
1232package CFClient::UI::VBox; 1839package CFPlus::UI::VBox;
1233 1840
1234# TODO: wrap into common Box base class 1841our @ISA = CFPlus::UI::Box::;
1235 1842
1236our @ISA = CFClient::UI::Container::; 1843sub new {
1844 my $class = shift;
1237 1845
1238sub size_request { 1846 $class->SUPER::new (
1239 my ($self) = @_; 1847 vertical => 1,
1240 1848 @_,
1241 my @alloc = map [$_->size_request], @{$self->{children}};
1242
1243 (
1244 (List::Util::max map $_->[0], @alloc),
1245 (List::Util::sum map $_->[1], @alloc),
1246 ) 1849 )
1247} 1850}
1248 1851
1249sub size_allocate {
1250 my ($self, $w, $h) = @_;
1251
1252 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1253
1254 my $children = $self->{children};
1255
1256 my @h = map $_->{req_h}, @$children;
1257
1258 my $req_h = List::Util::sum @h;
1259
1260 if ($req_h > $h) {
1261 # ah well, not enough space
1262 $_ *= $h / $req_h for @h;
1263 } else {
1264 my $exp = List::Util::sum map $_->{expand}, @$children;
1265 $exp ||= 1;
1266
1267 for (0 .. $#$children) {
1268 my $child = $children->[$_];
1269
1270 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1271 }
1272 }
1273
1274 CFClient::UI::harmonize \@h;
1275
1276 my $y = 0;
1277 for (0 .. $#$children) {
1278 my $child = $children->[$_];
1279 my $h = $h[$_];
1280 $child->configure (0, $y, $w, $h);
1281
1282 $y += $h;
1283 }
1284
1285 1
1286}
1287
1288############################################################################# 1852#############################################################################
1289 1853
1290package CFClient::UI::Label; 1854package CFPlus::UI::Label;
1291 1855
1292our @ISA = CFClient::UI::DrawBG::; 1856our @ISA = CFPlus::UI::DrawBG::;
1293 1857
1294use CFClient::OpenGL; 1858use CFPlus::OpenGL;
1295 1859
1296sub new { 1860sub new {
1297 my ($class, %arg) = @_; 1861 my ($class, %arg) = @_;
1298 1862
1299 my $self = $class->SUPER::new ( 1863 my $self = $class->SUPER::new (
… …
1302 #active_bg => none 1866 #active_bg => none
1303 #font => default_font 1867 #font => default_font
1304 #text => initial text 1868 #text => initial text
1305 #markup => initial narkup 1869 #markup => initial narkup
1306 #max_w => maximum pixel width 1870 #max_w => maximum pixel width
1871 #style => 0, # render flags
1307 ellipsise => 3, # end 1872 ellipsise => 3, # end
1308 layout => (new CFClient::Layout), 1873 layout => (new CFPlus::Layout),
1309 fontsize => 1, 1874 fontsize => 1,
1310 align => -1, 1875 align => -1,
1311 valign => -1, 1876 valign => -1,
1312 padding => 2, 1877 padding_x => 2,
1878 padding_y => 2,
1313 can_events => 0, 1879 can_events => 0,
1314 %arg 1880 %arg
1315 ); 1881 );
1316 1882
1317 if (exists $self->{template}) { 1883 if (exists $self->{template}) {
1318 my $layout = new CFClient::Layout; 1884 my $layout = new CFPlus::Layout;
1319 $layout->set_text (delete $self->{template}); 1885 $layout->set_text (delete $self->{template});
1320 $self->{template} = $layout; 1886 $self->{template} = $layout;
1321 } 1887 }
1322 1888
1323 if (exists $self->{markup}) { 1889 if (exists $self->{markup}) {
… …
1327 } 1893 }
1328 1894
1329 $self 1895 $self
1330} 1896}
1331 1897
1332sub escape($) {
1333 local $_ = $_[0];
1334
1335 s/&/&amp;/g;
1336 s/>/&gt;/g;
1337 s/</&lt;/g;
1338
1339 $_
1340}
1341
1342sub update { 1898sub update {
1343 my ($self) = @_; 1899 my ($self) = @_;
1344 1900
1345 delete $self->{texture}; 1901 delete $self->{texture};
1346 $self->SUPER::update; 1902 $self->SUPER::update;
1347} 1903}
1348 1904
1905sub realloc {
1906 my ($self) = @_;
1907
1908 delete $self->{ox};
1909 $self->SUPER::realloc;
1910}
1911
1349sub set_text { 1912sub set_text {
1350 my ($self, $text) = @_; 1913 my ($self, $text) = @_;
1351 1914
1352 return if $self->{text} eq "T$text"; 1915 return if $self->{text} eq "T$text";
1353 $self->{text} = "T$text"; 1916 $self->{text} = "T$text";
1354 1917
1355 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1356 $self->{layout}->set_text ($text); 1918 $self->{layout}->set_text ($text);
1357 1919
1920 delete $self->{size_req};
1921 $self->realloc;
1358 $self->update; 1922 $self->update;
1359 $self->check_size;
1360} 1923}
1361 1924
1362sub set_markup { 1925sub set_markup {
1363 my ($self, $markup) = @_; 1926 my ($self, $markup) = @_;
1364 1927
1365 return if $self->{text} eq "M$markup"; 1928 return if $self->{text} eq "M$markup";
1366 $self->{text} = "M$markup"; 1929 $self->{text} = "M$markup";
1367 1930
1368 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1931 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1369 1932
1370 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1371 $self->{layout}->set_markup ($markup); 1933 $self->{layout}->set_markup ($markup);
1372 1934
1935 delete $self->{size_req};
1936 $self->realloc;
1373 $self->update; 1937 $self->update;
1374 $self->check_size;
1375} 1938}
1376 1939
1377sub size_request { 1940sub size_request {
1378 my ($self) = @_; 1941 my ($self) = @_;
1379 1942
1943 $self->{size_req} ||= do {
1380 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1944 $self->{layout}->set_font ($self->{font}) if $self->{font};
1381 $self->{layout}->set_width ($self->{max_w} || -1); 1945 $self->{layout}->set_width ($self->{max_w} || -1);
1382 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1946 $self->{layout}->set_ellipsise ($self->{ellipsise});
1383 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1947 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1384 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1948 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1385 1949
1386 my ($w, $h) = $self->{layout}->size; 1950 my ($w, $h) = $self->{layout}->size;
1387 1951
1388 if (exists $self->{template}) { 1952 if (exists $self->{template}) {
1389 $self->{template}->set_font ($self->{font}) if $self->{font}; 1953 $self->{template}->set_font ($self->{font}) if $self->{font};
1954 $self->{template}->set_width ($self->{max_w} || -1);
1390 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1955 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1391 1956
1392 my ($w2, $h2) = $self->{template}->size; 1957 my ($w2, $h2) = $self->{template}->size;
1393 1958
1394 $w = List::Util::max $w, $w2; 1959 $w = List::Util::max $w, $w2;
1395 $h = List::Util::max $h, $h2; 1960 $h = List::Util::max $h, $h2;
1961 }
1962
1963 [$w, $h]
1396 } 1964 };
1397 1965
1398 ( 1966 @{ $self->{size_req} }
1399 $w + $self->{padding} * 2,
1400 $h + $self->{padding} * 2,
1401 )
1402} 1967}
1403 1968
1969sub baseline_shift {
1970 $_[0]{layout}->descent
1971}
1972
1404sub size_allocate { 1973sub invoke_size_allocate {
1405 my ($self, $w, $h) = @_; 1974 my ($self, $w, $h) = @_;
1406 1975
1976 delete $self->{ox};
1977
1407 delete $self->{texture}; 1978 delete $self->{texture}
1979 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1980
1981 1
1408} 1982}
1409 1983
1410sub set_fontsize { 1984sub set_fontsize {
1411 my ($self, $fontsize) = @_; 1985 my ($self, $fontsize) = @_;
1412 1986
1413 $self->{fontsize} = $fontsize; 1987 $self->{fontsize} = $fontsize;
1988 delete $self->{size_req};
1414 delete $self->{texture}; 1989 delete $self->{texture};
1415 1990
1416 $self->update; 1991 $self->realloc;
1417 $self->check_size; 1992}
1993
1994sub reconfigure {
1995 my ($self) = @_;
1996
1997 delete $self->{size_req};
1998 delete $self->{texture};
1999
2000 $self->SUPER::reconfigure;
1418} 2001}
1419 2002
1420sub _draw { 2003sub _draw {
1421 my ($self) = @_; 2004 my ($self) = @_;
1422 2005
1423 $self->SUPER::_draw; # draw background, if applicable 2006 $self->SUPER::_draw; # draw background, if applicable
1424 2007
1425 my $tex = $self->{texture} ||= do { 2008 my $size = $self->{texture} ||= do {
1426 $self->{layout}->set_foreground (@{$self->{fg}}); 2009 $self->{layout}->set_foreground (@{$self->{fg}});
1427 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2010 $self->{layout}->set_font ($self->{font}) if $self->{font};
1428 $self->{layout}->set_width ($self->{w}); 2011 $self->{layout}->set_width ($self->{w});
1429 $self->{layout}->set_ellipsise ($self->{ellipsise}); 2012 $self->{layout}->set_ellipsise ($self->{ellipsise});
1430 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 2013 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1431 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2014 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1432 2015
1433 my $tex = new_from_layout CFClient::Texture $self->{layout}; 2016 [$self->{layout}->size]
1434
1435 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1436 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1437 : ($self->{w} - $tex->{w}) * 0.5);
1438
1439 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1440 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1441 : ($self->{h} - $tex->{h}) * 0.5);
1442
1443 $tex
1444 }; 2017 };
1445 2018
1446 glEnable GL_TEXTURE_2D; 2019 unless (exists $self->{ox}) {
1447 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2020 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2021 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2022 : ($self->{w} - $size->[0]) * 0.5);
1448 2023
1449 if ($tex->{format} == GL_ALPHA) { 2024 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1450 glColor @{$self->{fg}}; 2025 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1451 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 2026 : ($self->{h} - $size->[1]) * 0.5);
1452 } else {
1453 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1454 } 2027 };
1455 2028
1456 glDisable GL_TEXTURE_2D; 2029 my $w = List::Util::min $self->{w} + 4, $size->[0];
2030 my $h = List::Util::min $self->{h} + 2, $size->[1];
2031
2032 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1457} 2033}
1458 2034
1459############################################################################# 2035#############################################################################
1460 2036
1461package CFClient::UI::EntryBase; 2037package CFPlus::UI::EntryBase;
1462 2038
1463our @ISA = CFClient::UI::Label::; 2039our @ISA = CFPlus::UI::Label::;
1464 2040
1465use CFClient::OpenGL; 2041use CFPlus::OpenGL;
1466 2042
1467sub new { 2043sub new {
1468 my $class = shift; 2044 my $class = shift;
1469 2045
1470 $class->SUPER::new ( 2046 $class->SUPER::new (
… …
1474 active_fg => [0, 0, 0], 2050 active_fg => [0, 0, 0],
1475 can_hover => 1, 2051 can_hover => 1,
1476 can_focus => 1, 2052 can_focus => 1,
1477 valign => 0, 2053 valign => 0,
1478 can_events => 1, 2054 can_events => 1,
2055 ellipsise => 0,
2056 #text => ...
2057 #hidden => "*",
1479 @_ 2058 @_
1480 ) 2059 )
1481} 2060}
1482 2061
1483sub _set_text { 2062sub _set_text {
… …
1485 2064
1486 delete $self->{cur_h}; 2065 delete $self->{cur_h};
1487 2066
1488 return if $self->{text} eq $text; 2067 return if $self->{text} eq $text;
1489 2068
1490 delete $self->{texture};
1491
1492 $self->{last_activity} = $::NOW; 2069 $self->{last_activity} = $::NOW;
1493 $self->{text} = $text; 2070 $self->{text} = $text;
1494 2071
1495 $text =~ s/./*/g if $self->{hidden}; 2072 $text =~ s/./*/g if $self->{hidden};
1496 $self->{layout}->set_text ("$text "); 2073 $self->{layout}->set_text ("$text ");
2074 delete $self->{size_req};
1497 2075
1498 $self->emit (changed => $self->{text}); 2076 $self->emit (changed => $self->{text});
2077
2078 $self->realloc;
2079 $self->update;
1499} 2080}
1500 2081
1501sub set_text { 2082sub set_text {
1502 my ($self, $text) = @_; 2083 my ($self, $text) = @_;
1503 2084
1504 $self->{cursor} = length $text; 2085 $self->{cursor} = length $text;
1505 $self->_set_text ($text); 2086 $self->_set_text ($text);
1506 $self->update;
1507 $self->check_size;
1508} 2087}
1509 2088
1510sub get_text { 2089sub get_text {
1511 $_[0]{text} 2090 $_[0]{text}
1512} 2091}
… …
1517 my ($w, $h) = $self->SUPER::size_request; 2096 my ($w, $h) = $self->SUPER::size_request;
1518 2097
1519 ($w + 1, $h) # add 1 for cursor 2098 ($w + 1, $h) # add 1 for cursor
1520} 2099}
1521 2100
1522sub size_allocate {
1523 my ($self, $w, $h) = @_;
1524
1525 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1526}
1527
1528sub key_down { 2101sub invoke_key_down {
1529 my ($self, $ev) = @_; 2102 my ($self, $ev) = @_;
1530 2103
1531 my $mod = $ev->{mod}; 2104 my $mod = $ev->{mod};
1532 my $sym = $ev->{sym}; 2105 my $sym = $ev->{sym};
1533 my $uni = $ev->{unicode}; 2106 my $uni = $ev->{unicode};
1534 2107
1535 my $text = $self->get_text; 2108 my $text = $self->get_text;
2109
2110 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1536 2111
1537 if ($uni == 8) { 2112 if ($uni == 8) {
1538 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2113 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1539 } elsif ($uni == 127) { 2114 } elsif ($uni == 127) {
1540 substr $text, $self->{cursor}, 1, ""; 2115 substr $text, $self->{cursor}, 1, "";
1541 } elsif ($sym == CFClient::SDLK_LEFT) { 2116 } elsif ($sym == CFPlus::SDLK_LEFT) {
1542 --$self->{cursor} if $self->{cursor}; 2117 --$self->{cursor} if $self->{cursor};
1543 } elsif ($sym == CFClient::SDLK_RIGHT) { 2118 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1544 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2119 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1545 } elsif ($sym == CFClient::SDLK_HOME) { 2120 } elsif ($sym == CFPlus::SDLK_HOME) {
2121 # what a hack
2122 $self->{cursor} =
2123 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2124 ? length $1
2125 : 0;
2126 } elsif ($sym == CFPlus::SDLK_END) {
2127 # uh, again
2128 $self->{cursor} =
2129 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2130 ? $self->{cursor} + length $1
2131 : length $self->{text};
2132 } elsif ($uni == 21) { # ctrl-u
2133 $text = "";
1546 $self->{cursor} = 0; 2134 $self->{cursor} = 0;
1547 } elsif ($sym == CFClient::SDLK_END) {
1548 $self->{cursor} = length $text;
1549 } elsif ($uni == 27) { 2135 } elsif ($uni == 27) {
1550 $self->emit ('escape'); 2136 $self->emit ('escape');
1551 } elsif ($uni) { 2137 } elsif ($uni == 0x0d) {
2138 substr $text, $self->{cursor}++, 0, "\012";
2139 } elsif ($uni >= 0x20) {
1552 substr $text, $self->{cursor}++, 0, chr $uni; 2140 substr $text, $self->{cursor}++, 0, chr $uni;
2141 } else {
2142 return 0;
1553 } 2143 }
1554 2144
1555 $self->_set_text ($text); 2145 $self->_set_text ($text);
2146
2147 $self->realloc;
1556 $self->update; 2148 $self->update;
1557 $self->check_size;
1558}
1559 2149
2150 1
2151}
2152
1560sub focus_in { 2153sub invoke_focus_in {
1561 my ($self) = @_; 2154 my ($self) = @_;
1562 2155
1563 $self->{last_activity} = $::NOW; 2156 $self->{last_activity} = $::NOW;
1564 2157
1565 $self->SUPER::focus_in; 2158 $self->SUPER::invoke_focus_in
1566} 2159}
1567 2160
1568sub button_down { 2161sub invoke_button_down {
1569 my ($self, $ev, $x, $y) = @_; 2162 my ($self, $ev, $x, $y) = @_;
1570 2163
1571 $self->SUPER::button_down ($ev, $x, $y); 2164 $self->SUPER::invoke_button_down ($ev, $x, $y);
1572 2165
1573 my $idx = $self->{layout}->xy_to_index ($x, $y); 2166 my $idx = $self->{layout}->xy_to_index ($x, $y);
1574 2167
1575 # byte-index to char-index 2168 # byte-index to char-index
1576 my $text = $self->{text}; 2169 my $text = $self->{text};
1577 utf8::encode $text; 2170 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1578 $self->{cursor} = length substr $text, 0, $idx; 2171 $self->{cursor} = length $text;
1579 2172
1580 $self->_set_text ($self->{text}); 2173 $self->_set_text ($self->{text});
1581 $self->update; 2174 $self->update;
2175
2176 1
1582} 2177}
1583 2178
1584sub mouse_motion { 2179sub invoke_mouse_motion {
1585 my ($self, $ev, $x, $y) = @_; 2180 my ($self, $ev, $x, $y) = @_;
1586# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2181# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2182
2183 1
1587} 2184}
1588 2185
1589sub _draw { 2186sub _draw {
1590 my ($self) = @_; 2187 my ($self) = @_;
1591 2188
1592 local $self->{fg} = $self->{fg}; 2189 local $self->{fg} = $self->{fg};
1593 2190
1594 if ($FOCUS == $self) { 2191 if ($FOCUS == $self) {
1595 glColor @{$self->{active_bg}}; 2192 glColor_premultiply @{$self->{active_bg}};
1596 $self->{fg} = $self->{active_fg}; 2193 $self->{fg} = $self->{active_fg};
1597 } else { 2194 } else {
1598 glColor @{$self->{bg}}; 2195 glColor_premultiply @{$self->{bg}};
1599 } 2196 }
1600 2197
1601 glEnable GL_BLEND; 2198 glEnable GL_BLEND;
1602 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2199 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1603 glBegin GL_QUADS; 2200 glBegin GL_QUADS;
1604 glVertex 0 , 0; 2201 glVertex 0 , 0;
1605 glVertex 0 , $self->{h}; 2202 glVertex 0 , $self->{h};
1606 glVertex $self->{w}, $self->{h}; 2203 glVertex $self->{w}, $self->{h};
1607 glVertex $self->{w}, 0; 2204 glVertex $self->{w}, 0;
… …
1618 utf8::encode $text; 2215 utf8::encode $text;
1619 2216
1620 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2217 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1621 } 2218 }
1622 2219
1623 glColor @{$self->{fg}};
1624 glBegin GL_LINES; 2220 glBegin GL_LINES;
1625 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2221 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1626 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2222 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1627 glEnd; 2223 glEnd;
1628 } 2224 }
1629} 2225}
1630 2226
2227#############################################################################
2228
1631package CFClient::UI::Entry; 2229package CFPlus::UI::Entry;
1632 2230
1633our @ISA = CFClient::UI::EntryBase::; 2231our @ISA = CFPlus::UI::EntryBase::;
1634 2232
1635use CFClient::OpenGL; 2233use CFPlus::OpenGL;
1636 2234
1637sub key_down { 2235sub invoke_key_down {
1638 my ($self, $ev) = @_; 2236 my ($self, $ev) = @_;
1639 2237
1640 my $sym = $ev->{sym}; 2238 my $sym = $ev->{sym};
1641 2239
1642 if ($sym == 13) { 2240 if ($ev->{uni} == 0x0d || $sym == 13) {
1643 unshift @{$self->{history}}, 2241 unshift @{$self->{history}},
1644 my $txt = $self->get_text; 2242 my $txt = $self->get_text;
2243
1645 $self->{history_pointer} = -1; 2244 $self->{history_pointer} = -1;
1646 $self->{history_saveback} = ''; 2245 $self->{history_saveback} = '';
1647 $self->emit (activate => $txt); 2246 $self->emit (activate => $txt);
1648 $self->update; 2247 $self->update;
1649 2248
1650 } elsif ($sym == CFClient::SDLK_UP) { 2249 } elsif ($sym == CFPlus::SDLK_UP) {
1651 if ($self->{history_pointer} < 0) { 2250 if ($self->{history_pointer} < 0) {
1652 $self->{history_saveback} = $self->get_text; 2251 $self->{history_saveback} = $self->get_text;
1653 } 2252 }
1654 if (@{$self->{history} || []} > 0) { 2253 if (@{$self->{history} || []} > 0) {
1655 $self->{history_pointer}++; 2254 $self->{history_pointer}++;
… …
1657 $self->{history_pointer} = @{$self->{history} || []} - 1; 2256 $self->{history_pointer} = @{$self->{history} || []} - 1;
1658 } 2257 }
1659 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2258 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1660 } 2259 }
1661 2260
1662 } elsif ($sym == CFClient::SDLK_DOWN) { 2261 } elsif ($sym == CFPlus::SDLK_DOWN) {
1663 $self->{history_pointer}--; 2262 $self->{history_pointer}--;
1664 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2263 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1665 2264
1666 if ($self->{history_pointer} >= 0) { 2265 if ($self->{history_pointer} >= 0) {
1667 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2266 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1668 } else { 2267 } else {
1669 $self->set_text ($self->{history_saveback}); 2268 $self->set_text ($self->{history_saveback});
1670 } 2269 }
1671 2270
1672 } else { 2271 } else {
1673 $self->SUPER::key_down ($ev); 2272 return $self->SUPER::invoke_key_down ($ev)
2273 }
2274
1674 } 2275 1
1675
1676} 2276}
1677 2277
1678############################################################################# 2278#############################################################################
1679 2279
2280package CFPlus::UI::TextEdit;
2281
2282our @ISA = CFPlus::UI::EntryBase::;
2283
2284use CFPlus::OpenGL;
2285
2286sub move_cursor_ver {
2287 my ($self, $dy) = @_;
2288
2289 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2290
2291 $y += $dy;
2292
2293 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2294 $self->{cursor} = $index;
2295 delete $self->{cur_h};
2296 $self->update;
2297 return;
2298 }
2299}
2300
2301sub invoke_key_down {
2302 my ($self, $ev) = @_;
2303
2304 my $sym = $ev->{sym};
2305
2306 if ($sym == CFPlus::SDLK_UP) {
2307 $self->move_cursor_ver (-1);
2308 } elsif ($sym == CFPlus::SDLK_DOWN) {
2309 $self->move_cursor_ver (+1);
2310 } else {
2311 return $self->SUPER::invoke_key_down ($ev)
2312 }
2313
2314 1
2315}
2316
2317#############################################################################
2318
1680package CFClient::UI::Button; 2319package CFPlus::UI::Button;
1681 2320
1682our @ISA = CFClient::UI::Label::; 2321our @ISA = CFPlus::UI::Label::;
1683 2322
1684use CFClient::OpenGL; 2323use CFPlus::OpenGL;
1685 2324
1686my @tex = 2325my @tex =
1687 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2326 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1688 qw(b1_button_active.png); 2327 qw(b1_button_active.png);
1689 2328
1690sub new { 2329sub new {
1691 my $class = shift; 2330 my $class = shift;
1692 2331
1693 $class->SUPER::new ( 2332 $class->SUPER::new (
1694 padding => 4, 2333 padding_x => 4,
2334 padding_y => 4,
1695 fg => [1, 1, 1], 2335 fg => [1, 1, 1],
1696 active_fg => [0, 0, 1], 2336 active_fg => [0, 0, 1],
1697 can_hover => 1, 2337 can_hover => 1,
1698 align => 0, 2338 align => 0,
1699 valign => 0, 2339 valign => 0,
1700 can_events => 1, 2340 can_events => 1,
1701 @_ 2341 @_
1702 ) 2342 )
1703} 2343}
1704 2344
1705sub button_up { 2345sub invoke_button_up {
1706 my ($self, $ev, $x, $y) = @_; 2346 my ($self, $ev, $x, $y) = @_;
1707 2347
2348 $self->emit ("activate")
1708 if ($x >= 0 && $x < $self->{w} 2349 if $x >= 0 && $x < $self->{w}
1709 && $y >= 0 && $y < $self->{h}) { 2350 && $y >= 0 && $y < $self->{h};
1710 $self->emit ("activate"); 2351
1711 } 2352 1
1712} 2353}
1713 2354
1714sub _draw { 2355sub _draw {
1715 my ($self) = @_; 2356 my ($self) = @_;
1716 2357
1717 local $self->{fg} = $self->{fg}; 2358 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1718
1719 if ($GRAB == $self) {
1720 $self->{fg} = $self->{active_fg};
1721 }
1722 2359
1723 glEnable GL_TEXTURE_2D; 2360 glEnable GL_TEXTURE_2D;
1724 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2361 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1725 glColor 0, 0, 0, 1; 2362 glColor 0, 0, 0, 1;
1726 2363
… …
1731 $self->SUPER::_draw; 2368 $self->SUPER::_draw;
1732} 2369}
1733 2370
1734############################################################################# 2371#############################################################################
1735 2372
1736package CFClient::UI::CheckBox; 2373package CFPlus::UI::CheckBox;
1737 2374
1738our @ISA = CFClient::UI::DrawBG::; 2375our @ISA = CFPlus::UI::DrawBG::;
1739 2376
1740my @tex = 2377my @tex =
1741 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2378 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1742 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2379 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1743 2380
1744use CFClient::OpenGL; 2381use CFPlus::OpenGL;
1745 2382
1746sub new { 2383sub new {
1747 my $class = shift; 2384 my $class = shift;
1748 2385
1749 $class->SUPER::new ( 2386 $class->SUPER::new (
1750 padding => 2, 2387 padding_x => 2,
2388 padding_y => 2,
1751 fg => [1, 1, 1], 2389 fg => [1, 1, 1],
1752 active_fg => [1, 1, 0], 2390 active_fg => [1, 1, 0],
1753 bg => [0, 0, 0, 0.2], 2391 bg => [0, 0, 0, 0.2],
1754 active_bg => [1, 1, 1, 0.5], 2392 active_bg => [1, 1, 1, 0.5],
1755 state => 0, 2393 state => 0,
… …
1759} 2397}
1760 2398
1761sub size_request { 2399sub size_request {
1762 my ($self) = @_; 2400 my ($self) = @_;
1763 2401
1764 ($self->{padding} * 2 + 6) x 2 2402 (6) x 2
1765} 2403}
1766 2404
2405sub toggle {
2406 my ($self) = @_;
2407
2408 $self->{state} = !$self->{state};
2409 $self->emit (changed => $self->{state});
2410 $self->update;
2411}
2412
1767sub button_down { 2413sub invoke_button_down {
1768 my ($self, $ev, $x, $y) = @_; 2414 my ($self, $ev, $x, $y) = @_;
1769 2415
1770 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2416 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1771 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2417 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1772 $self->{state} = !$self->{state}; 2418 $self->toggle;
1773 $self->emit (changed => $self->{state}); 2419 } else {
2420 return 0
2421 }
2422
1774 } 2423 1
1775} 2424}
1776 2425
1777sub _draw { 2426sub _draw {
1778 my ($self) = @_; 2427 my ($self) = @_;
1779 2428
1780 $self->SUPER::_draw; 2429 $self->SUPER::_draw;
1781 2430
1782 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2431 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1783 2432
1784 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2433 my ($w, $h) = @$self{qw(w h)};
2434
2435 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1785 2436
1786 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2437 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1787 2438
1788 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2439 my $tex = $self->{state} ? $tex[1] : $tex[0];
1789 2440
… …
1792 glDisable GL_TEXTURE_2D; 2443 glDisable GL_TEXTURE_2D;
1793} 2444}
1794 2445
1795############################################################################# 2446#############################################################################
1796 2447
1797package CFClient::UI::Image; 2448package CFPlus::UI::Image;
1798 2449
1799our @ISA = CFClient::UI::Base::; 2450our @ISA = CFPlus::UI::Base::;
1800 2451
1801use CFClient::OpenGL; 2452use CFPlus::OpenGL;
1802use Carp qw/confess/;
1803 2453
1804our %loaded_images; 2454our %texture_cache;
1805 2455
1806sub new { 2456sub new {
1807 my $class = shift; 2457 my $class = shift;
1808 2458
1809 my $self = $class->SUPER::new (can_events => 0, @_); 2459 my $self = $class->SUPER::new (
2460 can_events => 0,
2461 @_,
2462 );
1810 2463
1811 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2464 $self->{path} || $self->{tex}
2465 or Carp::croak "'path' or 'tex' attributes required";
1812 2466
1813 $loaded_images{$self->{image}} ||= 2467 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1814 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2468 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1815 2469
1816 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2470 CFPlus::weaken $texture_cache{$self->{path}};
1817 2471
1818 Scalar::Util::weaken $loaded_images{$self->{image}}; 2472 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1819
1820 $self->{aspect} = $tex->{w} / $tex->{h};
1821 2473
1822 $self 2474 $self
1823} 2475}
1824 2476
2477sub STORABLE_freeze {
2478 my ($self, $cloning) = @_;
2479
2480 $self->{path}
2481 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2482
2483 $self->{path}
2484}
2485
2486sub STORABLE_attach {
2487 my ($self, $cloning, $path) = @_;
2488
2489 $self->new (path => $path)
2490}
2491
1825sub size_request { 2492sub size_request {
1826 my ($self) = @_; 2493 my ($self) = @_;
1827 2494
1828 ($self->{tex}->{w}, $self->{tex}->{h}) 2495 ($self->{tex}{w}, $self->{tex}{h})
1829} 2496}
1830 2497
1831sub _draw { 2498sub _draw {
1832 my ($self) = @_; 2499 my ($self) = @_;
1833 2500
… …
1843 } 2510 }
1844 2511
1845 glEnable GL_TEXTURE_2D; 2512 glEnable GL_TEXTURE_2D;
1846 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2513 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1847 2514
1848 $tex->draw_quad_alpha (0, 0, $w, $h); 2515 $tex->draw_quad (0, 0, $w, $h);
1849 2516
1850 glDisable GL_TEXTURE_2D; 2517 glDisable GL_TEXTURE_2D;
1851} 2518}
1852 2519
1853############################################################################# 2520#############################################################################
1854 2521
2522package CFPlus::UI::ImageButton;
2523
2524our @ISA = CFPlus::UI::Image::;
2525
2526use CFPlus::OpenGL;
2527
2528my %textures;
2529
2530sub new {
2531 my $class = shift;
2532
2533 my $self = $class->SUPER::new (
2534 padding_x => 4,
2535 padding_y => 4,
2536 fg => [1, 1, 1],
2537 active_fg => [0, 0, 1],
2538 can_hover => 1,
2539 align => 0,
2540 valign => 0,
2541 can_events => 1,
2542 @_
2543 );
2544}
2545
2546sub invoke_button_up {
2547 my ($self, $ev, $x, $y) = @_;
2548
2549 $self->emit ("activate")
2550 if $x >= 0 && $x < $self->{w}
2551 && $y >= 0 && $y < $self->{h};
2552
2553 1
2554}
2555
2556#############################################################################
2557
1855package CFClient::UI::VGauge; 2558package CFPlus::UI::VGauge;
1856 2559
1857our @ISA = CFClient::UI::Base::; 2560our @ISA = CFPlus::UI::Base::;
1858 2561
1859use List::Util qw(min max); 2562use List::Util qw(min max);
1860 2563
1861use CFClient::OpenGL; 2564use CFPlus::OpenGL;
1862 2565
1863my %tex = ( 2566my %tex = (
1864 food => [ 2567 food => [
1865 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2568 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1866 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2569 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1867 ], 2570 ],
1868 grace => [ 2571 grace => [
1869 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2572 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1870 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2573 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1871 ], 2574 ],
1872 hp => [ 2575 hp => [
1873 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2576 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1874 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2577 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1875 ], 2578 ],
1876 mana => [ 2579 mana => [
1877 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2580 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1878 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2581 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1879 ], 2582 ],
1880); 2583);
1881 2584
1882# eg. VGauge->new (gauge => 'food'), default gauge: food 2585# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1942 my $ycut1 = max 0, min 1, $ycut; 2645 my $ycut1 = max 0, min 1, $ycut;
1943 my $ycut2 = max 0, min 1, $ycut - 1; 2646 my $ycut2 = max 0, min 1, $ycut - 1;
1944 2647
1945 my $h1 = $self->{h} * (1 - $ycut1); 2648 my $h1 = $self->{h} * (1 - $ycut1);
1946 my $h2 = $self->{h} * (1 - $ycut2); 2649 my $h2 = $self->{h} * (1 - $ycut2);
2650 my $h3 = $self->{h};
2651
2652 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1947 2653
1948 glEnable GL_BLEND; 2654 glEnable GL_BLEND;
1949 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2655 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2656 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1950 glEnable GL_TEXTURE_2D; 2657 glEnable GL_TEXTURE_2D;
1951 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1952 2659
1953 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2660 glBindTexture GL_TEXTURE_2D, $t1->{name};
1954 glBegin GL_QUADS; 2661 glBegin GL_QUADS;
… …
1969 2676
1970 if ($t3) { 2677 if ($t3) {
1971 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2678 glBindTexture GL_TEXTURE_2D, $t3->{name};
1972 glBegin GL_QUADS; 2679 glBegin GL_QUADS;
1973 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2680 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1974 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2681 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1975 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2682 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1976 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2683 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1977 glEnd; 2684 glEnd;
1978 } 2685 }
1979 2686
1980 glDisable GL_BLEND; 2687 glDisable GL_BLEND;
1981 glDisable GL_TEXTURE_2D; 2688 glDisable GL_TEXTURE_2D;
1982} 2689}
1983 2690
1984############################################################################# 2691#############################################################################
1985 2692
1986package CFClient::UI::Gauge; 2693package CFPlus::UI::Gauge;
1987 2694
1988our @ISA = CFClient::UI::VBox::; 2695our @ISA = CFPlus::UI::VBox::;
1989 2696
1990sub new { 2697sub new {
1991 my ($class, %arg) = @_; 2698 my ($class, %arg) = @_;
1992 2699
1993 my $self = $class->SUPER::new ( 2700 my $self = $class->SUPER::new (
… …
1995 can_hover => 1, 2702 can_hover => 1,
1996 can_events => 1, 2703 can_events => 1,
1997 %arg, 2704 %arg,
1998 ); 2705 );
1999 2706
2000 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2707 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2001 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2708 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2002 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2709 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2003 2710
2004 $self 2711 $self
2005} 2712}
2006 2713
2007sub set_fontsize { 2714sub set_fontsize {
… …
2028 $self->{value}->set_text ($val); 2735 $self->{value}->set_text ($val);
2029} 2736}
2030 2737
2031############################################################################# 2738#############################################################################
2032 2739
2033package CFClient::UI::Slider; 2740package CFPlus::UI::Slider;
2034 2741
2035use strict; 2742use strict;
2036 2743
2037use CFClient::OpenGL; 2744use CFPlus::OpenGL;
2038 2745
2039our @ISA = CFClient::UI::DrawBG::; 2746our @ISA = CFPlus::UI::DrawBG::;
2040 2747
2041my @tex = 2748my @tex =
2042 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2749 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2043 qw(s1_slider.png s1_slider_bg.png); 2750 qw(s1_slider.png s1_slider_bg.png);
2044 2751
2045sub new { 2752sub new {
2046 my $class = shift; 2753 my $class = shift;
2047 2754
… …
2053 my $self = $class->SUPER::new ( 2760 my $self = $class->SUPER::new (
2054 fg => [1, 1, 1], 2761 fg => [1, 1, 1],
2055 active_fg => [0, 0, 0], 2762 active_fg => [0, 0, 0],
2056 bg => [0, 0, 0, 0.2], 2763 bg => [0, 0, 0, 0.2],
2057 active_bg => [1, 1, 1, 0.5], 2764 active_bg => [1, 1, 1, 0.5],
2058 range => [0, 0, 100, 10], 2765 range => [0, 0, 100, 10, 0],
2059 req_w => $::WIDTH / 80, 2766 min_w => $::WIDTH / 80,
2060 req_h => $::WIDTH / 80, 2767 min_h => $::WIDTH / 80,
2061 vertical => 0, 2768 vertical => 0,
2062 can_hover => 1, 2769 can_hover => 1,
2063 inner_pad => 0.02, 2770 inner_pad => 0.02,
2064 @_ 2771 @_
2065 ); 2772 );
… …
2068 $self->update; 2775 $self->update;
2069 2776
2070 $self 2777 $self
2071} 2778}
2072 2779
2780sub set_range {
2781 my ($self, $range) = @_;
2782
2783 ($range, $self->{range}) = ($self->{range}, $range);
2784
2785 if ("@$range" ne "@{$self->{range}}") {
2786 $self->update;
2787 $self->set_value ($self->{range}[0]);
2788 }
2789}
2790
2073sub set_value { 2791sub set_value {
2074 my ($self, $value) = @_; 2792 my ($self, $value) = @_;
2075 2793
2076 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}}; 2794 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2077 2795
2078 $hi = $lo + 1 if $hi <= $lo; 2796 $hi = $lo + 1 if $hi <= $lo;
2079 2797
2798 $page = $hi - $lo if $page > $hi - $lo;
2799
2080 $value = $lo if $value < $lo; 2800 $value = $lo if $value < $lo;
2081 $value = $hi if $value > $hi; 2801 $value = $hi - $page if $value > $hi - $page;
2082 2802
2083 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit 2803 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2084 if $unit; 2804 if $unit;
2085
2086 $page = $hi - $lo if $page > $hi - $lo;
2087 2805
2088 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2806 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2089 2807
2090 if ($value != $old_value) { 2808 if ($value != $old_value) {
2091 $self->emit (changed => $value); 2809 $self->emit (changed => $value);
… …
2094} 2812}
2095 2813
2096sub size_request { 2814sub size_request {
2097 my ($self) = @_; 2815 my ($self) = @_;
2098 2816
2099 my $w = $self->{req_w}; 2817 ($self->{req_w}, $self->{req_h})
2100 my $h = $self->{req_h};
2101
2102 $self->{vertical} ? ($h, $w) : ($w, $h)
2103} 2818}
2104 2819
2105sub button_down { 2820sub invoke_button_down {
2106 my ($self, $ev, $x, $y) = @_; 2821 my ($self, $ev, $x, $y) = @_;
2107 2822
2108 $self->SUPER::button_down ($ev, $x, $y); 2823 $self->SUPER::invoke_button_down ($ev, $x, $y);
2824
2825 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2826
2109 $self->mouse_motion ($ev, $x, $y); 2827 $self->invoke_mouse_motion ($ev, $x, $y)
2110} 2828}
2111 2829
2112sub mouse_motion { 2830sub invoke_mouse_motion {
2113 my ($self, $ev, $x, $y) = @_; 2831 my ($self, $ev, $x, $y) = @_;
2114 2832
2115 if ($GRAB == $self) { 2833 if ($GRAB == $self) {
2116 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2834 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2117 2835
2118 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2836 my (undef, $lo, $hi, $page) = @{$self->{range}};
2119 2837
2120 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad}; 2838 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2121 2839
2122 $self->set_value ($x * ($hi - $lo) + $lo); 2840 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2841 } else {
2842 return 0;
2843 }
2844
2123 } 2845 1
2846}
2847
2848sub invoke_mouse_wheel {
2849 my ($self, $ev) = @_;
2850
2851 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2852
2853 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2854
2855 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2856
2857 ! ! $delta
2124} 2858}
2125 2859
2126sub update { 2860sub update {
2127 my ($self) = @_; 2861 my ($self) = @_;
2128 2862
2129 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2863 delete $self->{knob_w};
2864 $self->SUPER::update;
2865}
2866
2867sub _draw {
2868 my ($self) = @_;
2869
2870 unless ($self->{knob_w}) {
2130 $self->set_value ($self->{range}[0]); 2871 $self->set_value ($self->{range}[0]);
2131 2872
2132 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2873 my ($value, $lo, $hi, $page) = @{$self->{range}};
2874 my $range = ($hi - $page - $lo) || 1e-100;
2133 2875
2134 my $inner_w = 1 - 2 * $self->{inner_pad}; 2876 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2135 2877
2136 $self->{scale} = ($inner_w / ($hi - $lo)) || 1; 2878 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2879 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2137 2880
2138 $page = $self->{scale} * $page || 10 / ($self->{w} || 1); 2881 $value = ($value - $lo) / $range;
2139 $value = $self->{scale} * ($value - $lo); 2882 $value = $value * $self->{scale} + $self->{offset};
2140 2883
2141 $value = $self->{inner_pad} + ($value - $page * 0.5);
2142
2143 $value = 0 if $value < 0;
2144 $page = 1 - $value if $value + $page > 1;
2145
2146 $self->{knob_x} = $value; 2884 $self->{knob_x} = $value - $knob_w * 0.5;
2147 $self->{knob_w} = $page; 2885 $self->{knob_w} = $knob_w;
2148 }); 2886 }
2149
2150 $self->SUPER::update;
2151}
2152
2153sub _draw {
2154 my ($self) = @_;
2155 2887
2156 $self->SUPER::_draw (); 2888 $self->SUPER::_draw ();
2157 2889
2158 glScale $self->{w}, $self->{h}; 2890 glScale $self->{w}, $self->{h};
2159 2891
… …
2179 glDisable GL_TEXTURE_2D; 2911 glDisable GL_TEXTURE_2D;
2180} 2912}
2181 2913
2182############################################################################# 2914#############################################################################
2183 2915
2184package CFClient::UI::TextView; 2916package CFPlus::UI::ValSlider;
2185 2917
2186our @ISA = CFClient::UI::HBox::; 2918our @ISA = CFPlus::UI::HBox::;
2187 2919
2920sub new {
2921 my ($class, %arg) = @_;
2922
2923 my $range = delete $arg{range};
2924
2925 my $self = $class->SUPER::new (
2926 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2927 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2928 to_value => sub { shift },
2929 from_value => sub { shift },
2930 %arg,
2931 );
2932
2933 $self->{slider}->connect (changed => sub {
2934 my ($self, $value) = @_;
2935 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2936 $self->{parent}->emit (changed => $value);
2937 });
2938
2939# $self->{entry}->connect (changed => sub {
2940# my ($self, $value) = @_;
2941# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2942# $self->{parent}->emit (changed => $value);
2943# });
2944
2945 $self->add ($self->{slider}, $self->{entry});
2946
2947 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2948
2949 $self
2950}
2951
2952sub set_range { shift->{slider}->set_range (@_) }
2953sub set_value { shift->{slider}->set_value (@_) }
2954
2955#############################################################################
2956
2957package CFPlus::UI::TextScroller;
2958
2959our @ISA = CFPlus::UI::HBox::;
2960
2188use CFClient::OpenGL; 2961use CFPlus::OpenGL;
2189 2962
2190sub new { 2963sub new {
2191 my $class = shift; 2964 my $class = shift;
2192 2965
2193 my $self = $class->SUPER::new ( 2966 my $self = $class->SUPER::new (
2194 fontsize => 1, 2967 fontsize => 1,
2195 can_events => 0, 2968 can_events => 1,
2969 indent => 0,
2196 #font => default_font 2970 #font => default_font
2197 @_, 2971 @_,
2198 2972
2199 layout => (new CFClient::Layout 1), 2973 layout => (new CFPlus::Layout),
2200 par => [], 2974 par => [],
2975 max_par => 0,
2201 height => 0, 2976 height => 0,
2202 children => [ 2977 children => [
2203 (new CFClient::UI::Empty expand => 1), 2978 (new CFPlus::UI::Empty expand => 1),
2204 (new CFClient::UI::Slider vertical => 1), 2979 (new CFPlus::UI::Slider vertical => 1),
2205 ], 2980 ],
2206 ); 2981 );
2207 2982
2208 $self->{children}[1]->connect (changed => sub { $self->update }); 2983 $self->{children}[1]->connect (changed => sub { $self->update });
2209 2984
… …
2215 2990
2216 $self->{fontsize} = $fontsize; 2991 $self->{fontsize} = $fontsize;
2217 $self->reflow; 2992 $self->reflow;
2218} 2993}
2219 2994
2995sub size_request {
2996 my ($self) = @_;
2997
2998 my ($empty, $slider) = @{ $self->{children} };
2999
3000 local $self->{children} = [$empty, $slider];
3001 $self->SUPER::size_request
3002}
3003
2220sub size_allocate { 3004sub invoke_size_allocate {
2221 my ($self, $w, $h) = @_; 3005 my ($self, $w, $h) = @_;
2222 3006
2223 $self->SUPER::size_allocate ($w, $h); 3007 my ($empty, $slider, @other) = @{ $self->{children} };
3008 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2224 3009
2225 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3010 $self->{layout}->set_font ($self->{font}) if $self->{font};
2226 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3011 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2227 $self->{layout}->set_width ($self->{children}[0]{w}); 3012 $self->{layout}->set_width ($empty->{w});
3013 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2228 3014
2229 $self->reflow; 3015 $self->reflow;
2230}
2231 3016
2232sub text_height { 3017 local $self->{children} = [$empty, $slider];
3018 $self->SUPER::invoke_size_allocate ($w, $h)
3019}
3020
3021sub invoke_mouse_wheel {
2233 my ($self, $text, $indent) = @_; 3022 my ($self, $ev) = @_;
3023
3024 return 0 unless $ev->{dy}; # only vertical movements
3025
3026 $self->{children}[1]->emit (mouse_wheel => $ev);
3027
3028 1
3029}
3030
3031sub get_layout {
3032 my ($self, $para) = @_;
2234 3033
2235 my $layout = $self->{layout}; 3034 my $layout = $self->{layout};
2236 3035
3036 $layout->set_font ($self->{font}) if $self->{font};
3037 $layout->set_foreground (@{$para->{fg}});
2237 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3038 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2238 $layout->set_width ($self->{children}[0]{w} - $indent); 3039 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3040 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2239 $layout->set_markup ($text); 3041 $layout->set_markup ($para->{markup});
3042
3043 $layout->set_shapes (
3044 map
3045 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3046 @{$para->{widget}}
2240 3047 );
2241 ($layout->size)[1] 3048
3049 $layout
2242} 3050}
2243 3051
2244sub reflow { 3052sub reflow {
2245 my ($self) = @_; 3053 my ($self) = @_;
2246 3054
2247 $self->{need_reflow}++; 3055 $self->{need_reflow}++;
2248 $self->update; 3056 $self->update;
2249} 3057}
2250 3058
3059sub set_offset {
3060 my ($self, $offset) = @_;
3061
3062 # todo: base offset on lines or so, not on pixels
3063 $self->{children}[1]->set_value ($offset);
3064}
3065
3066sub current_paragraph {
3067 my ($self) = @_;
3068
3069 $self->{top_paragraph} - 1
3070}
3071
3072sub scroll_to {
3073 my ($self, $para) = @_;
3074
3075 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3076
3077 $self->{scroll_to} = $para;
3078 $self->update;
3079}
3080
3081sub clear {
3082 my ($self) = @_;
3083
3084 my (undef, undef, @other) = @{ $self->{children} };
3085 $self->remove ($_) for @other;
3086
3087 $self->{par} = [];
3088 $self->{height} = 0;
3089 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3090}
3091
2251sub add_paragraph { 3092sub add_paragraph {
2252 my ($self, $color, $text, $indent) = @_; 3093 my $self = shift;
2253 3094
2254 #TODO: intelligently "reformat" paragraph 3095 for my $para (@_) {
3096 $para = {
3097 fg => [1, 1, 1, 1],
3098 indent => 0,
3099 markup => "",
3100 widget => [],
3101 ref $para ? %$para : (markup => $para),
3102 w => 1e10,
3103 wrapped => 1,
3104 };
2255 3105
2256 for my $line (split /\n/, $text) { 3106 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2257 my $height = $self->text_height ($line); 3107 push @{$self->{par}}, $para;
3108 }
3109
3110 if (my $max = $self->{max_par}) {
3111 shift @{$self->{par}} while @{$self->{par}} > $max;
3112 }
3113
3114 $self->{need_reflow}++;
3115 $self->update;
3116}
3117
3118sub scroll_to_bottom {
3119 my ($self) = @_;
3120
3121 $self->{scroll_to} = $#{$self->{par}};
3122 $self->update;
3123}
3124
3125sub force_uptodate {
3126 my ($self) = @_;
3127
3128 if (delete $self->{need_reflow}) {
3129 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3130
3131 my $height = 0;
3132
3133 for my $para (@{$self->{par}}) {
3134 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3135 my $layout = $self->get_layout ($para);
3136 my ($w, $h) = $layout->size;
3137
3138 $para->{w} = $w + $para->{indent};
3139 $para->{h} = $h;
3140 $para->{wrapped} = $layout->has_wrapped;
3141 }
3142
3143 $para->{y} = $height;
3144 $height += $para->{h};
3145 }
3146
2258 $self->{height} += $height; 3147 $self->{height} = $height;
2259 push @{$self->{par}}, [$height, $color, $indent, $line]; 3148 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2260 }
2261 3149
2262 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3150 delete $self->{texture};
2263 $self->{children}[1]->update; 3151 }
3152
3153 if (my $paridx = delete $self->{scroll_to}) {
3154 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3155 }
2264} 3156}
2265 3157
2266sub update { 3158sub update {
2267 my ($self) = @_; 3159 my ($self) = @_;
2268 3160
… …
2270 3162
2271 return unless $self->{h} > 0; 3163 return unless $self->{h} > 0;
2272 3164
2273 delete $self->{texture}; 3165 delete $self->{texture};
2274 3166
2275 $ROOT->on_post_alloc ($self, sub { 3167 $ROOT->on_post_alloc ($self => sub {
2276 if (delete $self->{need_reflow}) { 3168 $self->force_uptodate;
2277 my $height = 0;
2278 3169
2279 $height += $_->[0] = $self->text_height ($_->[3], $_->[2]) 3170 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2280 for @{$self->{par}};
2281 3171
2282 $self->{height} = $height; 3172 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2283
2284 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2285 $self->{children}[1]->update;
2286
2287 delete $self->{texture};
2288 }
2289
2290 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2291 glClearColor 0.5, 0.5, 0.5, 0; 3173 glClearColor 0, 0, 0, 0;
2292 glClear GL_COLOR_BUFFER_BIT; 3174 glClear GL_COLOR_BUFFER_BIT;
2293 3175
3176 package CFPlus::UI::Base;
3177 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3178 (0, 0, $self->{w}, $self->{h});
3179
2294 my $top = int $self->{children}[1]{range}[0]; 3180 my $top = int $self->{children}[1]{range}[0];
2295 3181
3182 my $paridx = 0;
3183 my $top_paragraph;
3184 my $top = int $self->{children}[1]{range}[0];
3185
2296 my $y0 = $top; 3186 my $y0 = $top;
2297 my $y1 = $top + $self->{h}; 3187 my $y1 = $top + $H;
2298 3188
2299 my $y = 0;
2300
2301 my $layout = $self->{layout};
2302
2303 $layout->set_font ($self->{font}) if $self->{font};
2304
2305 glEnable GL_BLEND;
2306 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2307
2308 for my $par (@{$self->{par}}) { 3189 for my $para (@{$self->{par}}) {
2309 my $h = $par->[0]; 3190 my $h = $para->{h};
3191 my $y = $para->{y};
2310 3192
2311 if ($y0 < $y + $h && $y < $y1) { 3193 if ($y0 < $y + $h && $y < $y1) {
2312 $layout->set_foreground (@{ $par->[1] }); 3194 my $layout = $self->get_layout ($para);
2313 $layout->set_width ($self->{w} - $par->[2]);
2314 $layout->set_markup ($par->[3]);
2315 3195
2316 my ($w, $h, $data, $format, $internalformat) = $layout->render; 3196 $layout->render ($para->{indent}, $y - $y0);
2317 3197
2318 glRasterPos $par->[2], $y - $y0; 3198 if (my @w = @{ $para->{widget} }) {
2319 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data; 3199 my @s = $layout->get_shapes;
3200
3201 for (@w) {
3202 my ($dx, $dy) = splice @s, 0, 2, ();
3203
3204 $_->{x} = $dx + $para->{indent};
3205 $_->{y} = $dy + $y - $y0;
3206
3207 $_->draw;
3208 }
3209 }
2320 } 3210 }
2321 3211
2322 $y += $h; 3212 $paridx++;
3213 $top_paragraph ||= $paridx if $y >= $top;
2323 } 3214 }
2324 3215
2325 glDisable GL_BLEND; 3216 $self->{top_paragraph} = $top_paragraph;
2326 }; 3217 };
2327 }); 3218 });
2328} 3219}
2329 3220
3221sub reconfigure {
3222 my ($self) = @_;
3223
3224 $self->SUPER::reconfigure;
3225
3226 $_->{w} = 1e10 for @{ $self->{par} };
3227 $self->reflow;
3228}
3229
2330sub _draw { 3230sub _draw {
2331 my ($self) = @_; 3231 my ($self) = @_;
2332 3232
2333 glEnable GL_TEXTURE_2D; 3233 glEnable GL_TEXTURE_2D;
2334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3234 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2335 glColor 1, 1, 1, 1; 3235 glColor 0, 0, 0, 1;
2336 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3236 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2337 glDisable GL_TEXTURE_2D; 3237 glDisable GL_TEXTURE_2D;
2338 3238
2339 $self->{children}[1]->draw; 3239 $self->{children}[1]->draw;
2340
2341} 3240}
2342 3241
2343############################################################################# 3242#############################################################################
2344 3243
2345package CFClient::UI::Animator; 3244package CFPlus::UI::Animator;
2346 3245
2347use CFClient::OpenGL; 3246use CFPlus::OpenGL;
2348 3247
2349our @ISA = CFClient::UI::Bin::; 3248our @ISA = CFPlus::UI::Bin::;
2350 3249
2351sub moveto { 3250sub moveto {
2352 my ($self, $x, $y) = @_; 3251 my ($self, $x, $y) = @_;
2353 3252
2354 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3253 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2382 glPopMatrix; 3281 glPopMatrix;
2383} 3282}
2384 3283
2385############################################################################# 3284#############################################################################
2386 3285
2387package CFClient::UI::Flopper; 3286package CFPlus::UI::Flopper;
2388 3287
2389our @ISA = CFClient::UI::Button::; 3288our @ISA = CFPlus::UI::Button::;
2390 3289
2391sub new { 3290sub new {
2392 my $class = shift; 3291 my $class = shift;
2393 3292
2394 my $self = $class->SUPER::new ( 3293 my $self = $class->SUPER::new (
2395 state => 0, 3294 state => 0,
2396 connect_activate => \&toggle_flopper, 3295 on_activate => \&toggle_flopper,
2397 @_ 3296 @_
2398 ); 3297 );
2399 3298
2400 if ($self->{state}) {
2401 $self->{state} = 0;
2402 $self->toggle_flopper;
2403 }
2404
2405 $self 3299 $self
2406} 3300}
2407 3301
2408sub toggle_flopper { 3302sub toggle_flopper {
2409 my ($self) = @_; 3303 my ($self) = @_;
2410 3304
2411 # TODO: use animation 3305 $self->{other}->toggle_visibility;
2412 if ($self->{state} = !$self->{state}) {
2413 $CFClient::UI::ROOT->add ($self->{other});
2414 $self->{other}->move ($self->coord2global (0, $self->{h}));
2415 $self->emit ("open");
2416 } else {
2417 $CFClient::UI::ROOT->remove ($self->{other});
2418 $self->emit ("close");
2419 }
2420
2421 $self->emit (changed => $self->{state});
2422} 3306}
2423 3307
2424############################################################################# 3308#############################################################################
2425 3309
2426package CFClient::UI::Tooltip; 3310package CFPlus::UI::Tooltip;
2427 3311
2428our @ISA = CFClient::UI::Bin::; 3312our @ISA = CFPlus::UI::Bin::;
2429 3313
2430use CFClient::OpenGL; 3314use CFPlus::OpenGL;
2431 3315
2432sub new { 3316sub new {
2433 my $class = shift; 3317 my $class = shift;
2434 3318
2435 $class->SUPER::new ( 3319 $class->SUPER::new (
… …
2439} 3323}
2440 3324
2441sub set_tooltip_from { 3325sub set_tooltip_from {
2442 my ($self, $widget) = @_; 3326 my ($self, $widget) = @_;
2443 3327
3328 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3329 if $widget->{tooltip} =~ /^#(.*)$/;
3330
3331 my $tooltip = $widget->{tooltip};
3332
3333 if ($ENV{CFPLUS_DEBUG} & 2) {
3334 $tooltip .= "\n\n" . (ref $widget) . "\n"
3335 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3336 . "req $widget->{req_w} $widget->{req_h}\n"
3337 . "visible $widget->{visible}";
3338 }
3339
3340 $tooltip =~ s/^\n+//;
3341 $tooltip =~ s/\n+$//;
3342
2444 $self->add (new CFClient::UI::Label 3343 $self->add (new CFPlus::UI::Label
2445 markup => $widget->{tooltip}, 3344 markup => $tooltip,
2446 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3345 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2447 fontsize => 0.8, 3346 fontsize => 0.8,
2448 fg => [0, 0, 0, 1], 3347 style => 1, # FLAG_INVERSE
2449 ellipsise => 0, 3348 ellipsise => 0,
2450 font => ($widget->{tooltip_font} || $::FONT_PROP), 3349 font => ($widget->{tooltip_font} || $::FONT_PROP),
2451 ); 3350 );
2452} 3351}
2453 3352
… …
2457 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3356 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2458 3357
2459 ($w + 4, $h + 4) 3358 ($w + 4, $h + 4)
2460} 3359}
2461 3360
2462sub size_allocate { 3361sub invoke_size_allocate {
2463 my ($self, $w, $h) = @_; 3362 my ($self, $w, $h) = @_;
2464 3363
2465 $self->SUPER::size_allocate ($w - 4, $h - 4); 3364 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3365}
3366
3367sub invoke_visibility_change {
3368 my ($self, $visible) = @_;
3369
3370 return unless $visible;
3371
3372 $self->{root}->on_post_alloc ("move_$self" => sub {
3373 my $widget = $self->{owner}
3374 or return;
3375
3376 if ($widget->{visible}) {
3377 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3378
3379 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3380 if $x + $self->{w} > $self->{root}{w};
3381
3382 $self->move_abs ($x, $y);
3383 } else {
3384 $self->hide;
3385 }
3386 });
2466} 3387}
2467 3388
2468sub _draw { 3389sub _draw {
2469 my ($self) = @_; 3390 my ($self) = @_;
2470 3391
… …
2487 glVertex $w, $h; 3408 glVertex $w, $h;
2488 glVertex $w, 0; 3409 glVertex $w, 0;
2489 glEnd; 3410 glEnd;
2490 3411
2491 glTranslate 2 - 0.375, 2 - 0.375; 3412 glTranslate 2 - 0.375, 2 - 0.375;
3413
2492 $self->SUPER::_draw; 3414 $self->SUPER::_draw;
2493} 3415}
2494 3416
2495############################################################################# 3417#############################################################################
2496 3418
2497package CFClient::UI::Face; 3419package CFPlus::UI::Face;
2498 3420
2499our @ISA = CFClient::UI::Base::; 3421our @ISA = CFPlus::UI::DrawBG::;
2500 3422
2501use CFClient::OpenGL; 3423use CFPlus::OpenGL;
2502 3424
2503sub new { 3425sub new {
2504 my $class = shift; 3426 my $class = shift;
2505 3427
2506 my $self = $class->SUPER::new ( 3428 my $self = $class->SUPER::new (
3429 size_w => 32,
3430 size_h => 8,
2507 aspect => 1, 3431 aspect => 1,
3432 can_events => 0,
2508 @_, 3433 @_,
2509 ); 3434 );
2510 3435
2511 if ($self->{anim} && $self->{animspeed}) { 3436 if ($self->{anim} && $self->{animspeed}) {
2512 Scalar::Util::weaken (my $widget = $self); 3437 CFPlus::weaken (my $widget = $self);
2513 3438
2514 $self->{timer} = Event->timer ( 3439 $self->{timer} = Event->timer (
2515 at => $self->{animspeed} * int $::NOW / $self->{animspeed}, 3440 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2516 hard => 1, 3441 hard => 1,
2517 interval => $self->{animspeed}, 3442 interval => $self->{animspeed},
2518 cb => sub { 3443 cb => sub {
3444 return unless $::CONN;
3445
2519 ++$widget->{frame}; 3446 ++$widget->{frame};
3447 $self->update_face;
2520 $widget->update; 3448 $self->update;
2521 }, 3449 },
2522 ); 3450 );
3451
3452 $self->update_face;
2523 } 3453 }
2524 3454
2525 $self 3455 $self
2526} 3456}
2527 3457
3458sub update_face {
3459 my ($self) = @_;
3460
3461 return unless $::CONN;
3462
3463 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3464 if ($anim && @$anim) {
3465 delete $self->{wait_face};
3466 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3467 }
3468 }
3469}
3470
2528sub size_request { 3471sub size_request {
2529 (32, 8) 3472 my ($self) = @_;
3473
3474 if ($::CONN) {
3475 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3476 if (my $tex = $::CONN->{texture}[$faceid]) {
3477 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3478 } else {
3479 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3480 $self->realloc;
3481 });
3482 }
3483 }
3484 }
3485
3486 ($self->{size_w} || 8, $self->{size_h} || 8)
3487}
3488
3489sub update {
3490 my ($self) = @_;
3491
3492 return unless $self->{visible};
3493
3494 $self->SUPER::update;
2530} 3495}
2531 3496
2532sub _draw { 3497sub _draw {
2533 my ($self) = @_; 3498 my ($self) = @_;
2534 3499
2535 return unless $::CONN;#d# manage and cache textures differently 3500 return unless $::CONN;
2536 3501
2537 my $face; 3502 $self->SUPER::_draw;
2538 3503
2539 if ($self->{frame}) {
2540 my $anim = $::CONN->{anim}[$self->{anim}]; 3504 my $faceid = $::CONN->{faceid}[$self->{face}]
2541 3505 or return;
2542 $face = $anim->[ $self->{frame} % @$anim ]
2543 if $anim && @$anim;
2544 }
2545 3506
2546 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]]; 3507 my $tex = $::CONN->{texture}[$faceid];
2547 3508
2548 if ($tex) { 3509 if ($tex) {
2549 glEnable GL_TEXTURE_2D; 3510 glEnable GL_TEXTURE_2D;
2550 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2551 glColor 1, 1, 1, 1; 3512 glColor 0, 0, 0, 1;
2552 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3513 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2553 glDisable GL_TEXTURE_2D; 3514 glDisable GL_TEXTURE_2D;
2554 } 3515 }
2555} 3516}
2556 3517
2557sub DESTROY { 3518sub destroy {
2558 my ($self) = @_; 3519 my ($self) = @_;
2559 3520
2560 $self->{timer}->cancel 3521 $self->{timer}->cancel
2561 if $self->{timer}; 3522 if $self->{timer};
2562 3523
2563 $self->SUPER::DESTROY; 3524 $self->SUPER::destroy;
2564} 3525}
2565 3526
2566############################################################################# 3527#############################################################################
2567 3528
2568package CFClient::UI::InventoryItem; 3529package CFPlus::UI::Buttonbar;
2569 3530
2570our @ISA = CFClient::UI::HBox::; 3531our @ISA = CFPlus::UI::HBox::;
2571 3532
2572sub _item_to_desc { 3533# TODO: should actually wrap buttons and other goodies.
2573 my ($item) = @_;
2574
2575 my $desc =
2576 $item->{nrof} < 2
2577 ? $item->{name}
2578 : "$item->{nrof} × $item->{name_pl}";
2579
2580 $item->{flags} & Crossfire::Protocol::F_OPEN
2581 and $desc .= " (open)";
2582 $item->{flags} & Crossfire::Protocol::F_APPLIED
2583 and $desc .= " (applied)";
2584 $item->{flags} & Crossfire::Protocol::F_UNPAID
2585 and $desc .= " (unpaid)";
2586 $item->{flags} & Crossfire::Protocol::F_MAGIC
2587 and $desc .= " (magic)";
2588 $item->{flags} & Crossfire::Protocol::F_CURSED
2589 and $desc .= " (cursed)";
2590 $item->{flags} & Crossfire::Protocol::F_DAMNED
2591 and $desc .= " (damned)";
2592 $item->{flags} & Crossfire::Protocol::F_LOCKED
2593 and $desc .= " *";
2594
2595 $desc
2596}
2597
2598sub new {
2599 my $class = shift;
2600
2601 my %args = @_;
2602
2603 my $item = delete $args{item};
2604
2605 my $desc = _item_to_desc ($item);
2606
2607 my $self = $class->SUPER::new (
2608 can_hover => 1,
2609 can_events => 1,
2610 tooltip => ((CFClient::UI::Label::escape $desc)
2611 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2612 connect_button_down => sub {
2613 my ($self, $ev, $x, $y) = @_;
2614
2615 # todo: maybe put examine on 1? but should just be a tooltip :(
2616 if ($ev->{button} == 1) {
2617 my $targ = $::CONN->{player}{tag};
2618
2619 if ($item->{container} == $::CONN->{player}{tag}) {
2620 $targ = $main::OPENCONT;
2621 }
2622
2623 $::CONN->send ("move $targ $item->{tag} 0");
2624 } elsif ($ev->{button} == 2) {
2625 $::CONN->send ("apply $item->{tag}");
2626 } elsif ($ev->{button} == 3) {
2627 my @menu_items = (
2628 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2629 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2630 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2631 (
2632 $item->{flags} & Crossfire::Protocol::F_LOCKED
2633 ? (
2634 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2635 )
2636 : (
2637 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2638 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2639 )
2640 ),
2641 );
2642
2643 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2644 }
2645
2646 1
2647 },
2648 %args
2649 );
2650
2651
2652 $self->add (new CFClient::UI::Face
2653 can_events => 0,
2654 face => $item->{face},
2655 anim => $item->{anim},
2656 animspeed => $item->{animspeed},
2657 );
2658
2659 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2660
2661 $self->{item} = $item;
2662
2663 $self->update_item;
2664
2665 $self
2666}
2667
2668sub update_item {
2669 my ($self) = @_;
2670
2671 my $desc = _item_to_desc ($self->{item});
2672
2673 $self->{name_lbl}->set_text ($desc);
2674}
2675 3534
2676############################################################################# 3535#############################################################################
2677 3536
2678package CFClient::UI::Inventory;
2679
2680our @ISA = CFClient::UI::ScrolledWindow::;
2681
2682sub new {
2683 my $class = shift;
2684
2685 my $self = $class->SUPER::new (
2686 scrolled => (new CFClient::UI::VBox),
2687 @_,
2688 );
2689
2690 $self
2691}
2692
2693sub set_items {
2694 my ($self, $items) = @_;
2695
2696 $self->{scrolled}->clear;
2697 return unless $items;
2698
2699 my @items = sort {
2700 ($a->{type} <=> $b->{type})
2701 or ($a->{name} cmp $b->{name})
2702 } @$items;
2703
2704 $self->{real_items} = \@items;
2705
2706 for my $item (@items) {
2707 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2708 $item->update_item ();
2709 }
2710
2711 $self->{scrolled}->add (@items);
2712
2713# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2714}
2715
2716sub size_request {
2717 my ($self) = @_;
2718 ($self->{req_w}, $self->{req_h});
2719}
2720
2721#############################################################################
2722
2723package CFClient::UI::Menu; 3537package CFPlus::UI::Menu;
2724 3538
2725our @ISA = CFClient::UI::FancyFrame::; 3539our @ISA = CFPlus::UI::Toplevel::;
2726 3540
2727use CFClient::OpenGL; 3541use CFPlus::OpenGL;
2728 3542
2729sub new { 3543sub new {
2730 my $class = shift; 3544 my $class = shift;
2731 3545
2732 my $self = $class->SUPER::new ( 3546 my $self = $class->SUPER::new (
2733 items => [], 3547 items => [],
2734 z => 100, 3548 z => 100,
2735 @_, 3549 @_,
2736 ); 3550 );
2737 3551
2738 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3552 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2739 3553
2740 for my $item (@{ $self->{items} }) { 3554 for my $item (@{ $self->{items} }) {
2741 my ($widget, $cb) = @$item; 3555 my ($widget, $cb, $tooltip) = @$item;
2742 3556
2743 # handle various types of items, only text for now 3557 # handle various types of items, only text for now
2744 if (!ref $widget) { 3558 if (!ref $widget) {
3559 if ($widget =~ /\t/) {
3560 my ($left, $right) = split /\t/, $widget, 2;
3561
2745 $widget = new CFClient::UI::Label 3562 $widget = new CFPlus::UI::HBox
2746 can_hover => 1, 3563 can_hover => 1,
2747 can_events => 1, 3564 can_events => 1,
3565 tooltip => $tooltip,
3566 children => [
3567 (new CFPlus::UI::Label markup => $left, expand => 1),
3568 (new CFPlus::UI::Label markup => $right, align => +1),
3569 ],
3570 ;
3571
3572 } else {
3573 $widget = new CFPlus::UI::Label
3574 can_hover => 1,
3575 can_events => 1,
2748 text => $widget; 3576 markup => $widget,
3577 tooltip => $tooltip;
3578 }
2749 } 3579 }
2750 3580
2751 $self->{item}{$widget} = $item; 3581 $self->{item}{$widget} = $item;
2752 3582
2753 $self->{vbox}->add ($widget); 3583 $self->{vbox}->add ($widget);
… …
2765 # maybe save $GRAB? must be careful about events... 3595 # maybe save $GRAB? must be careful about events...
2766 $GRAB = $self; 3596 $GRAB = $self;
2767 $self->{button} = $ev->{button}; 3597 $self->{button} = $ev->{button};
2768 3598
2769 $self->show; 3599 $self->show;
2770 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3600 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2771} 3601}
2772 3602
2773sub mouse_motion { 3603sub invoke_mouse_motion {
2774 my ($self, $ev, $x, $y) = @_; 3604 my ($self, $ev, $x, $y) = @_;
2775 3605
2776 # TODO: should use vbox->find_widget or so 3606 # TODO: should use vbox->find_widget or so
2777 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3607 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2778 $self->{hover} = $self->{item}{$HOVER}; 3608 $self->{hover} = $self->{item}{$HOVER};
2779}
2780 3609
3610 0
3611}
3612
2781sub button_up { 3613sub invoke_button_up {
2782 my ($self, $ev, $x, $y) = @_; 3614 my ($self, $ev, $x, $y) = @_;
2783 3615
2784 if ($ev->{button} == $self->{button}) { 3616 if ($ev->{button} == $self->{button}) {
2785 undef $GRAB; 3617 undef $GRAB;
2786 $self->hide; 3618 $self->hide;
2787 3619
2788 $self->emit ("popdown"); 3620 $self->emit ("popdown");
2789 $self->{hover}[1]->() if $self->{hover}; 3621 $self->{hover}[1]->() if $self->{hover};
3622 } else {
3623 return 0
3624 }
3625
2790 } 3626 1
2791} 3627}
2792 3628
2793############################################################################# 3629#############################################################################
2794 3630
2795package CFClient::UI::Statusbox; 3631package CFPlus::UI::Multiplexer;
2796 3632
2797our @ISA = CFClient::UI::VBox::; 3633our @ISA = CFPlus::UI::Container::;
2798 3634
2799sub new { 3635sub new {
2800 my $class = shift; 3636 my $class = shift;
2801 3637
2802 $class->SUPER::new ( 3638 my $self = $class->SUPER::new (
3639 @_,
3640 );
3641
3642 $self->{current} = $self->{children}[0]
3643 if @{ $self->{children} };
3644
3645 $self
3646}
3647
3648sub add {
3649 my ($self, @widgets) = @_;
3650
3651 $self->SUPER::add (@widgets);
3652
3653 $self->{current} = $self->{children}[0]
3654 if @{ $self->{children} };
3655}
3656
3657sub get_current_page {
3658 my ($self) = @_;
3659
3660 $self->{current}
3661}
3662
3663sub set_current_page {
3664 my ($self, $page_or_widget) = @_;
3665
3666 my $widget = ref $page_or_widget
3667 ? $page_or_widget
3668 : $self->{children}[$page_or_widget];
3669
3670 $self->{current} = $widget;
3671 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3672
3673 $self->emit (page_changed => $self->{current});
3674
3675 $self->realloc;
3676}
3677
3678sub visible_children {
3679 $_[0]{current}
3680}
3681
3682sub size_request {
3683 my ($self) = @_;
3684
3685 $self->{current}->size_request
3686}
3687
3688sub invoke_size_allocate {
3689 my ($self, $w, $h) = @_;
3690
3691 $self->{current}->configure (0, 0, $w, $h);
3692
3693 1
3694}
3695
3696sub _draw {
3697 my ($self) = @_;
3698
3699 $self->{current}->draw;
3700}
3701
3702#############################################################################
3703
3704package CFPlus::UI::Notebook;
3705
3706our @ISA = CFPlus::UI::VBox::;
3707
3708sub new {
3709 my $class = shift;
3710
3711 my $self = $class->SUPER::new (
3712 buttonbar => (new CFPlus::UI::Buttonbar),
3713 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3714 # filter => # will be put between multiplexer and $self
3715 @_,
3716 );
3717
3718 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3719 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3720
3721 $self
3722}
3723
3724sub add {
3725 my ($self, $title, $widget, $tooltip) = @_;
3726
3727 CFPlus::weaken $self;
3728
3729 $self->{buttonbar}->add (new CFPlus::UI::Button
3730 markup => $title,
3731 tooltip => $tooltip,
3732 on_activate => sub { $self->set_current_page ($widget) },
3733 );
3734
3735 $self->{multiplexer}->add ($widget);
3736}
3737
3738sub get_current_page {
3739 my ($self) = @_;
3740
3741 $self->{multiplexer}->get_current_page
3742}
3743
3744sub set_current_page {
3745 my ($self, $page) = @_;
3746
3747 $self->{multiplexer}->set_current_page ($page);
3748 $self->emit (page_changed => $self->{multiplexer}{current});
3749}
3750
3751#############################################################################
3752
3753package CFPlus::UI::Selector;
3754
3755use utf8;
3756
3757our @ISA = CFPlus::UI::Button::;
3758
3759sub new {
3760 my $class = shift;
3761
3762 my $self = $class->SUPER::new (
3763 options => [], # [value, title, longdesc], ...
3764 value => undef,
3765 @_,
3766 );
3767
3768 $self->_set_value ($self->{value});
3769
3770 $self
3771}
3772
3773sub invoke_button_down {
3774 my ($self, $ev) = @_;
3775
3776 my @menu_items;
3777
3778 for (@{ $self->{options} }) {
3779 my ($value, $title, $tooltip) = @$_;
3780
3781 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3782 }
3783
3784 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3785}
3786
3787sub _set_value {
3788 my ($self, $value) = @_;
3789
3790 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3791 or return;
3792
3793 $self->{value} = $item->[0];
3794 $self->set_markup ("$item->[1] ⇓");
3795 $self->set_tooltip ($item->[2]);
3796}
3797
3798sub set_value {
3799 my ($self, $value) = @_;
3800
3801 return unless $self->{value} ne $value;
3802
3803 $self->_set_value ($value);
3804 $self->emit (changed => $value);
3805}
3806
3807#############################################################################
3808
3809package CFPlus::UI::Statusbox;
3810
3811our @ISA = CFPlus::UI::VBox::;
3812
3813sub new {
3814 my $class = shift;
3815
3816 my $self = $class->SUPER::new (
2803 fontsize => 0.8, 3817 fontsize => 0.8,
2804 @_, 3818 @_,
2805 ) 3819 );
3820
3821 CFPlus::weaken (my $this = $self);
3822
3823 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3824
3825 $self
2806} 3826}
2807 3827
2808sub reorder { 3828sub reorder {
2809 my ($self) = @_; 3829 my ($self) = @_;
2810 my $NOW = time; 3830 my $NOW = Time::HiRes::time;
3831
3832 # freeze display when hovering over any label
3833 return if $CFPlus::UI::TOOLTIP->{owner}
3834 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3835 values %{ $self->{item} };
2811 3836
2812 while (my ($k, $v) = each %{ $self->{item} }) { 3837 while (my ($k, $v) = each %{ $self->{item} }) {
2813 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3838 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2814 } 3839 }
2815 3840
… …
2818 my @items = sort { 3843 my @items = sort {
2819 $a->{pri} <=> $b->{pri} 3844 $a->{pri} <=> $b->{pri}
2820 or $b->{id} <=> $a->{id} 3845 or $b->{id} <=> $a->{id}
2821 } values %{ $self->{item} }; 3846 } values %{ $self->{item} };
2822 3847
3848 $self->{timer}->interval (1);
3849
2823 my $count = 10 + 1; 3850 my $count = 10 + 1;
2824 for my $item (@items) { 3851 for my $item (@items) {
2825 last unless --$count; 3852 last unless --$count;
2826 3853
2827 push @widgets, $item->{label} ||= do { 3854 my $label = $item->{label} ||= do {
2828 # TODO: doesn't handle markup well (read as: at all) 3855 # TODO: doesn't handle markup well (read as: at all)
2829 my $short = $item->{count} > 1 3856 my $short = $item->{count} > 1
2830 ? "<b>$item->{count} ×</b> $item->{text}" 3857 ? "<b>$item->{count} ×</b> $item->{text}"
2831 : $item->{text}; 3858 : $item->{text};
2832 3859
2833 for ($short) { 3860 for ($short) {
2834 s/^\s+//; 3861 s/^\s+//;
2835 s/\s+/ /g; 3862 s/\s+/ /g;
2836 } 3863 }
2837 3864
2838 new CFClient::UI::Label 3865 new CFPlus::UI::Label
2839 markup => $short, 3866 markup => $short,
2840 tooltip => $item->{tooltip}, 3867 tooltip => $item->{tooltip},
2841 tooltip_font => $::FONT_PROP, 3868 tooltip_font => $::FONT_PROP,
2842 tooltip_width => 0.67, 3869 tooltip_width => 0.67,
2843 fontsize => $item->{fontsize} || $self->{fontsize}, 3870 fontsize => $item->{fontsize} || $self->{fontsize},
2844 max_w => $::WIDTH * 0.44, 3871 max_w => $::WIDTH * 0.44,
2845 fg => $item->{fg}, 3872 fg => [@{ $item->{fg} }],
2846 can_events => 1, 3873 can_events => 1,
2847 can_hover => 1 3874 can_hover => 1
2848 }; 3875 };
3876
3877 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3878 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3879 $label->update;
3880 $label->set_max_size (undef, $label->{req_h} * $diff)
3881 if $diff < 1;
3882 $self->{timer}->interval (1/30);
3883 } else {
3884 $label->{fg}[3] = $item->{fg}[3] || 1;
3885 }
3886
3887 push @widgets, $label;
2849 } 3888 }
2850 3889
2851 $self->clear; 3890 $self->clear;
2852 $self->SUPER::add (reverse @widgets); 3891 $self->SUPER::add (reverse @widgets);
2853} 3892}
… …
2856 my ($self, $text, %arg) = @_; 3895 my ($self, $text, %arg) = @_;
2857 3896
2858 $text =~ s/^\s+//; 3897 $text =~ s/^\s+//;
2859 $text =~ s/\s+$//; 3898 $text =~ s/\s+$//;
2860 3899
3900 return unless $text;
3901
2861 my $timeout = time + ((delete $arg{timeout}) || 60); 3902 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2862 3903
2863 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3904 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2864 3905
2865 if (my $item = $self->{item}{$group}) { 3906 if (my $item = $self->{item}{$group}) {
2866 if ($item->{text} eq $text) { 3907 if ($item->{text} eq $text) {
2867 $item->{count}++; 3908 $item->{count}++;
2868 } else { 3909 } else {
2869 $item->{count} = 1; 3910 $item->{count} = 1;
2870 $item->{text} = $item->{tooltip} = $text; 3911 $item->{text} = $item->{tooltip} = $text;
2871 } 3912 }
2872 $item->{id} = ++$self->{id}; 3913 $item->{id} += 0.2;#d#
2873 $item->{timeout} = $timeout; 3914 $item->{timeout} = $timeout;
2874 delete $item->{label}; 3915 delete $item->{label};
2875 } else { 3916 } else {
2876 $self->{item}{$group} = { 3917 $self->{item}{$group} = {
2877 id => ++$self->{id}, 3918 id => ++$self->{id},
… …
2883 count => 1, 3924 count => 1,
2884 %arg, 3925 %arg,
2885 }; 3926 };
2886 } 3927 }
2887 3928
3929 $ROOT->on_refresh (reorder => sub {
2888 $self->reorder; 3930 $self->reorder;
3931 });
2889} 3932}
2890 3933
2891sub reconfigure { 3934sub reconfigure {
2892 my ($self) = @_; 3935 my ($self) = @_;
2893 3936
… …
2896 3939
2897 $self->reorder; 3940 $self->reorder;
2898 $self->SUPER::reconfigure; 3941 $self->SUPER::reconfigure;
2899} 3942}
2900 3943
3944sub destroy {
3945 my ($self) = @_;
3946
3947 $self->{timer}->cancel;
3948
3949 $self->SUPER::destroy;
3950}
3951
2901############################################################################# 3952#############################################################################
2902 3953
2903package CFClient::UI::Root; 3954package CFPlus::UI::Root;
2904 3955
2905our @ISA = CFClient::UI::Container::; 3956our @ISA = CFPlus::UI::Container::;
2906 3957
3958use List::Util qw(min max);
3959
2907use CFClient::OpenGL; 3960use CFPlus::OpenGL;
2908 3961
2909sub new { 3962sub new {
2910 my $class = shift; 3963 my $class = shift;
2911 3964
2912 $class->SUPER::new ( 3965 my $self = $class->SUPER::new (
3966 visible => 1,
2913 @_, 3967 @_,
2914 ) 3968 );
2915}
2916 3969
2917sub configure { 3970 CFPlus::weaken ($self->{root} = $self);
2918 my ($self, $x, $y, $w, $h) = @_;
2919 3971
2920 $self->{w} = $w; 3972 $self
2921 $self->{h} = $h;
2922}
2923
2924sub check_size {
2925 my ($self) = @_;
2926
2927 $self->size_allocate ($self->{w}, $self->{h})
2928 if $self->{w};
2929} 3973}
2930 3974
2931sub size_request { 3975sub size_request {
2932 my ($self) = @_; 3976 my ($self) = @_;
2933 3977
2934 ($self->{w}, $self->{h}) 3978 ($self->{w}, $self->{h})
2935} 3979}
2936 3980
3981sub _to_pixel {
3982 my ($coord, $size, $max) = @_;
3983
3984 $coord =
3985 $coord eq "center" ? ($max - $size) * 0.5
3986 : $coord eq "max" ? $max
3987 : $coord;
3988
3989 $coord = 0 if $coord < 0;
3990 $coord = $max - $size if $coord > $max - $size;
3991
3992 int $coord + 0.5
3993}
3994
2937sub size_allocate { 3995sub invoke_size_allocate {
2938 my ($self, $w, $h) = @_; 3996 my ($self, $w, $h) = @_;
2939
2940 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2941 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2942
2943 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2944 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2945 3997
2946 for my $child ($self->children) { 3998 for my $child ($self->children) {
2947 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3999 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2948 4000
2949 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 4001 $X = $child->{force_x} if exists $child->{force_x};
2950 if exists $child->{req_x}; 4002 $Y = $child->{force_y} if exists $child->{force_y};
2951 4003
2952 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 4004 $X = _to_pixel $X, $W, $self->{w};
2953 if exists $child->{req_y}; 4005 $Y = _to_pixel $Y, $H, $self->{h};
2954
2955 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2956 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2957 4006
2958 $child->configure ($X, $Y, $W, $H); 4007 $child->configure ($X, $Y, $W, $H);
2959 } 4008 }
4009
4010 1
2960} 4011}
2961 4012
2962sub coord2local { 4013sub coord2local {
2963 my ($self, $x, $y) = @_; 4014 my ($self, $x, $y) = @_;
2964 4015
… …
2972} 4023}
2973 4024
2974sub update { 4025sub update {
2975 my ($self) = @_; 4026 my ($self) = @_;
2976 4027
2977 $self->check_size;
2978 $::WANT_REFRESH++; 4028 $::WANT_REFRESH++;
2979} 4029}
2980 4030
2981sub add { 4031sub add {
2982 my ($self, @children) = @_; 4032 my ($self, @children) = @_;
2983 4033
2984 for my $child (@children) {
2985 $child->{toplevel} = 1; 4034 $_->{is_toplevel} = 1
2986 4035 for @children;
2987 # integerise window positions
2988 $child->{x} = int $child->{x};
2989 $child->{y} = int $child->{y};
2990 }
2991 4036
2992 $self->SUPER::add (@children); 4037 $self->SUPER::add (@children);
4038}
4039
4040sub remove {
4041 my ($self, @children) = @_;
4042
4043 $self->SUPER::remove (@children);
4044
4045 delete $self->{is_toplevel}
4046 for @children;
4047
4048 while (@children) {
4049 my $w = pop @children;
4050 push @children, $w->children;
4051 $w->set_invisible;
4052 }
2993} 4053}
2994 4054
2995sub on_refresh { 4055sub on_refresh {
2996 my ($self, $id, $cb) = @_; 4056 my ($self, $id, $cb) = @_;
2997 4057
… …
3010 while ($self->{refresh_hook}) { 4070 while ($self->{refresh_hook}) {
3011 $_->() 4071 $_->()
3012 for values %{delete $self->{refresh_hook}}; 4072 for values %{delete $self->{refresh_hook}};
3013 } 4073 }
3014 4074
3015 if ($self->{check_size}) { 4075 if ($self->{realloc}) {
3016 my @queue = ([], []); 4076 my %queue;
4077 my @queue;
4078 my $widget;
3017 4079
3018 for (;;) { 4080 outer:
3019 if ($self->{check_size}) { 4081 while () {
3020 # heuristic: check containers last 4082 if (my $realloc = delete $self->{realloc}) {
3021 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 4083 for $widget (values %$realloc) {
3022 for values %{delete $self->{check_size}} 4084 $widget->{visible} or next; # do not resize invisible widgets
4085
4086 $queue{$widget+0}++ and next; # duplicates are common
4087
4088 push @{ $queue[$widget->{visible}] }, $widget;
4089 }
3023 } 4090 }
3024 4091
3025 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 4092 while () {
4093 @queue or last outer;
3026 4094
3027 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 4095 $widget = pop @{ $queue[-1] || [] }
3028 ? @$widget{qw(user_w user_h)} 4096 and last;
3029 : $widget->size_request;
3030
3031 if (delete $widget->{force_alloc}
3032 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3033 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3034 4097
4098 pop @queue;
4099 }
4100
4101 delete $queue{$widget+0};
4102
4103 my ($w, $h) = $widget->size_request;
4104
4105 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4106 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4107
4108 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4109 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4110
4111 $w = $widget->{force_w} if exists $widget->{force_w};
4112 $h = $widget->{force_h} if exists $widget->{force_h};
4113
4114 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4115 || delete $widget->{force_realloc}) {
3035 $widget->{req_w} = $w; 4116 $widget->{req_w} = $w;
3036 $widget->{req_h} = $h; 4117 $widget->{req_h} = $h;
3037 4118
3038 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4119 $self->{size_alloc}{$widget+0} = $widget;
3039 4120
3040 $widget->{parent}->check_size
3041 if $widget->{parent}; 4121 if (my $parent = $widget->{parent}) {
4122 $self->{realloc}{$parent+0} = $parent
4123 unless $queue{$parent+0};
4124
4125 $parent->{force_size_alloc} = 1;
4126 $self->{size_alloc}{$parent+0} = $parent;
4127 }
3042 } 4128 }
4129
4130 delete $self->{realloc}{$widget+0};
3043 } 4131 }
3044 } 4132 }
3045 4133
3046 while ($self->{size_alloc}) { 4134 while (my $size_alloc = delete $self->{size_alloc}) {
3047 for (values %{delete $self->{size_alloc}}) { 4135 my @queue = sort { $b->{visible} <=> $a->{visible} }
3048 my ($widget, $w, $h) = @$_; 4136 values %$size_alloc;
4137
4138 while () {
4139 my $widget = pop @queue || last;
4140
4141 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3049 4142
3050 $w = 0 if $w < 0; 4143 $w = 0 if $w < 0;
3051 $h = 0 if $h < 0; 4144 $h = 0 if $h < 0;
3052 4145
4146 $w = max $widget->{min_w}, $w;
4147 $h = max $widget->{min_h}, $h;
4148
4149# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4150# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4151
4152 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4153 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4154
4155 $w = int $w + 0.5;
4156 $h = int $h + 0.5;
4157
4158 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4159 $widget->{old_w} = $widget->{w};
4160 $widget->{old_h} = $widget->{h};
4161
3053 $widget->{w} = $w; 4162 $widget->{w} = $w;
3054 $widget->{h} = $h; 4163 $widget->{h} = $h;
3055 $widget->size_allocate ($w, $h); 4164
3056 $widget->emit (size_allocate => $w, $h); 4165 $widget->emit (size_allocate => $w, $h);
4166 }
3057 } 4167 }
3058 } 4168 }
3059 4169
3060 while ($self->{post_alloc_hook}) { 4170 while ($self->{post_alloc_hook}) {
3061 $_->() 4171 $_->()
3062 for values %{delete $self->{post_alloc_hook}}; 4172 for values %{delete $self->{post_alloc_hook}};
3063 } 4173 }
4174
3064 4175
3065 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4176 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3066 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4177 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3067 glClear GL_COLOR_BUFFER_BIT; 4178 glClear GL_COLOR_BUFFER_BIT;
3068 4179
… …
3070 glLoadIdentity; 4181 glLoadIdentity;
3071 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000; 4182 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3072 glMatrixMode GL_MODELVIEW; 4183 glMatrixMode GL_MODELVIEW;
3073 glLoadIdentity; 4184 glLoadIdentity;
3074 4185
4186 {
4187 package CFPlus::UI::Base;
4188
4189 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4190 (0, 0, $self->{w}, $self->{h});
4191
3075 $self->_draw; 4192 $self->_draw;
4193 }
3076} 4194}
3077 4195
3078############################################################################# 4196#############################################################################
3079 4197
3080package CFClient::UI; 4198package CFPlus::UI;
3081 4199
3082$ROOT = new CFClient::UI::Root; 4200$ROOT = new CFPlus::UI::Root;
3083$TOOLTIP = new CFClient::UI::Tooltip z => 900; 4201$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3084 4202
30851 42031
3086 4204

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