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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.222 by root, Mon May 22 03:59:51 2006 UTC vs.
Revision 1.381 by root, Thu Jul 19 13:45:18 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) = @_;
279
211 return if $self->{parent}; 280 return if $self->{parent};
212 281
213 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
214} 283}
215 284
216sub hide { 285sub set_visible {
217 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};
218 309
219 undef $GRAB if $GRAB == $self; 310 undef $GRAB if $GRAB == $self;
220 undef $HOVER if $HOVER == $self; 311 undef $HOVER if $HOVER == $self;
221 312
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
222 $self->{parent}->remove ($self) 342 $self->{parent}->remove ($self)
223 if $self->{parent}; 343 if $self->{parent};
224} 344}
225 345
226sub move { 346sub move_abs {
227 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
228 348
229 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
230 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
231 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
232 352
233 $self->update; 353 $self->update;
234} 354}
235 355
236sub set_size { 356sub set_size {
237 my ($self, $w, $h) = @_; 357 my ($self, $w, $h) = @_;
238 358
239 $self->{user_w} = $w; 359 $self->{force_w} = $w;
240 $self->{user_h} = $h; 360 $self->{force_h} = $h;
241 361
242 $self->check_size; 362 $self->realloc;
243} 363}
244 364
245sub size_request { 365sub size_request {
246 require Carp; 366 require Carp;
247 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
248} 368}
249 369
370sub baseline_shift {
371 0
372}
373
250sub configure { 374sub configure {
251 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
252 376
253 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
254 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
255 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
256 382
257 # use alignment to adjust x, y 383 # use alignment to adjust x, y
258 384
259 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
260 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
261
262 ($w, $h) = ($w2, $h2);
263 } 387 }
264 388
265 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
266 $self->{x} = $x; 390 $self->{x} = $x;
267 $self->{y} = $y; 391 $self->{y} = $y;
268 $self->update; 392 $self->update;
269 } 393 }
270 394
271 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
272 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 396 return unless $self->{visible};
273 }
274}
275 397
276sub size_allocate { 398 $self->{alloc_w} = $w;
277 # nothing to be done 399 $self->{alloc_h} = $h;
278}
279 400
280sub reconfigure { 401 $self->{root}{size_alloc}{$self+0} = $self;
281 my ($self) = @_; 402 }
282
283 $self->check_size (1);
284 $self->update;
285} 403}
286 404
287sub children { 405sub children {
406 # nop
407}
408
409sub visible_children {
410 $_[0]->children
288} 411}
289 412
290sub set_max_size { 413sub set_max_size {
291 my ($self, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
292 415
293 delete $self->{max_w}; $self->{max_w} = $w if $w; 416 $self->{max_w} = int $w if defined $w;
294 delete $self->{max_h}; $self->{max_h} = $h if $h; 417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
295} 420}
296 421
297sub set_tooltip { 422sub set_tooltip {
298 my ($self, $tooltip) = @_; 423 my ($self, $tooltip) = @_;
299 424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
300 $self->{tooltip} = $tooltip; 430 $self->{tooltip} = $tooltip;
301 431
302 if ($CFClient::UI::TOOLTIP->{owner} == $self) { 432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
303 delete $CFClient::UI::TOOLTIP->{owner}; 433 delete $CFPlus::UI::TOOLTIP->{owner};
304 CFClient::UI::check_tooltip; 434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
305 } 435 }
306} 436}
307 437
308# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
309sub coord2local { 439sub coord2local {
310 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
311 441
442 Carp::confess unless $self->{parent};#d#
443
312 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
313} 445}
314 446
315# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
316sub coord2global { 448sub coord2global {
317 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
318 450
451 Carp::confess unless $self->{parent};#d#
452
319 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
320} 454}
321 455
322sub focus_in { 456sub invoke_focus_in {
323 my ($self) = @_; 457 my ($self) = @_;
324 458
325 return if $FOCUS == $self; 459 return if $FOCUS == $self;
326 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
327 461
328 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
329 463
330 $self->emit (focus_in => $focus); 464 $self->update;
331 465
332 $focus->update if $focus; 466 0
333 $FOCUS->update;
334} 467}
335 468
336sub focus_out { 469sub invoke_focus_out {
337 my ($self) = @_; 470 my ($self) = @_;
338 471
339 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
340 473
341 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
342 475
343 $self->emit (focus_out => $focus); 476 $self->update;
344 477
345 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
346} 479 unless $FOCUS;
347 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
348sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
349sub button_up { } 492sub invoke_button_up { 0 }
350sub key_down { } 493sub invoke_key_down { 0 }
351sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
352 496
353sub button_down { 497sub invoke_button_down {
354 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
355 499
356 $self->focus_in; 500 $self->grab_focus;
357}
358 501
359sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
360sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
361sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 504
362sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 505sub connect {
363sub 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, $draw_h); # screen rectangle being drawn
364 602
365sub draw { 603sub draw {
366 my ($self) = @_; 604 my ($self) = @_;
367 605
368 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);
369 615
370 glPushMatrix; 616 glPushMatrix;
371 glTranslate $self->{x}, $self->{y}, 0; 617 glTranslate $self->{x}, $self->{y}, 0;
372 $self->_draw;
373 glPopMatrix;
374 618
375 if ($self == $HOVER && $self->{can_hover}) { 619 if ($self == $HOVER && $self->{can_hover}) {
376 my ($x, $y) = @$self{qw(x y)};
377
378 glColor 1, 0.8, 0.5, 0.2; 620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
379 glEnable GL_BLEND; 621 glEnable GL_BLEND;
380 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
381 glBegin GL_QUADS; 623 glBegin GL_QUADS;
382 glVertex $x , $y;
383 glVertex $x + $self->{w}, $y;
384 glVertex $x + $self->{w}, $y + $self->{h};
385 glVertex $x , $y + $self->{h};
386 glEnd;
387 glDisable GL_BLEND;
388 }
389
390 if ($ENV{PCLIENT_DEBUG}) {
391 glPushMatrix;
392 glColor 1, 1, 0, 1;
393 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
394 glBegin GL_LINE_LOOP;
395 glVertex 0 , 0; 624 glVertex 0 , 0;
396 glVertex $self->{w}, 0; 625 glVertex $self->{w}, 0;
397 glVertex $self->{w}, $self->{h}; 626 glVertex $self->{w}, $self->{h};
398 glVertex 0 , $self->{h}; 627 glVertex 0 , $self->{h};
399 glEnd; 628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($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;
400 glPopMatrix; 642 glPopMatrix;
401 #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;
402 } 644 }
645
646 $self->_draw;
647 glPopMatrix;
403} 648}
404 649
405sub _draw { 650sub _draw {
406 my ($self) = @_; 651 my ($self) = @_;
407 652
408 warn "no draw defined for $self\n"; 653 warn "no draw defined for $self\n";
409} 654}
410 655
411sub find_widget { 656my $cntx;#d#
412 my ($self, $x, $y) = @_;
413
414 return () unless $self->{can_events};
415
416 return $self
417 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
418 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
419
420 ()
421}
422
423sub set_parent {
424 my ($self, $parent) = @_;
425
426 Scalar::Util::weaken ($self->{parent} = $parent);
427
428 # TODO: req_w _does_change after ->reconfigure
429 $self->check_size
430 unless exists $self->{req_w};
431
432 $self->show;
433}
434
435sub check_size {
436 my ($self, $forced) = @_;
437
438 $self->{force_alloc} = 1 if $forced;
439 $CFClient::UI::ROOT->{check_size}{$self} = $self;
440}
441
442sub update {
443 my ($self) = @_;
444
445 $self->{parent}->update
446 if $self->{parent};
447}
448
449sub connect {
450 my ($self, $signal, $cb) = @_;
451
452 push @{ $self->{signal_cb}{$signal} }, $cb;
453}
454
455sub emit {
456 my ($self, $signal, @args) = @_;
457
458 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
459}
460
461sub DESTROY { 657sub DESTROY {
462 my ($self) = @_; 658 my ($self) = @_;
463 659
660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
464 delete $WIDGET{$self+0}; 665 delete $WIDGET{$self+0};
465 #$self->deactivate;
466} 666}
467 667
468############################################################################# 668#############################################################################
469 669
470package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
471 671
472our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
473 673
474use strict; 674use strict;
475use CFClient::OpenGL; 675use CFPlus::OpenGL;
476 676
477sub new { 677sub new {
478 my $class = shift; 678 my $class = shift;
479 679
480 # range [value, low, high, page] 680 # range [value, low, high, page]
… …
495 695
496 if ($color && (@$color < 4 || $color->[3])) { 696 if ($color && (@$color < 4 || $color->[3])) {
497 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
498 698
499 glEnable GL_BLEND; 699 glEnable GL_BLEND;
500 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
501 glColor @$color; 701 glColor_premultiply @$color;
502 702
503 glBegin GL_QUADS; 703 glBegin GL_QUADS;
504 glVertex 0 , 0; 704 glVertex 0 , 0;
505 glVertex 0 , $h; 705 glVertex 0 , $h;
506 glVertex $w, $h; 706 glVertex $w, $h;
… …
511 } 711 }
512} 712}
513 713
514############################################################################# 714#############################################################################
515 715
516package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
517 717
518our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
519 719
520sub new { 720sub new {
521 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
522 $class->SUPER::new (can_events => 0, %arg); 722 $class->SUPER::new (can_events => 0, %arg);
523} 723}
524 724
525sub size_request { 725sub size_request {
526 (0, 0) 726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
527} 729}
528 730
529sub draw { } 731sub draw { }
530 732
531############################################################################# 733#############################################################################
532 734
533package CFClient::UI::Container; 735package CFPlus::UI::Container;
534 736
535our @ISA = CFClient::UI::Base::; 737our @ISA = CFPlus::UI::Base::;
536 738
537sub new { 739sub new {
538 my ($class, %arg) = @_; 740 my ($class, %arg) = @_;
539 741
540 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
541 743
542 my $self = $class->SUPER::new ( 744 my $self = $class->SUPER::new (
543 children => [], 745 children => [],
544 can_events => 0, 746 can_events => 0,
545 %arg, 747 %arg,
546 ); 748 );
749
547 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
548 752
549 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
550} 762}
551 763
552sub add { 764sub add {
553 my ($self, @widgets) = @_; 765 my ($self, @widgets) = @_;
554 766
… …
560 $self->{children} = [ 772 $self->{children} = [
561 sort { $a->{z} <=> $b->{z} } 773 sort { $a->{z} <=> $b->{z} }
562 @{$self->{children}}, @widgets 774 @{$self->{children}}, @widgets
563 ]; 775 ];
564 776
565 $self->check_size (1); 777 $self->realloc;
566 $self->update;
567} 778}
568 779
569sub children { 780sub children {
570 @{ $_[0]{children} } 781 @{ $_[0]{children} }
571} 782}
… …
576 delete $child->{parent}; 787 delete $child->{parent};
577 $child->hide; 788 $child->hide;
578 789
579 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
580 791
581 $self->check_size; 792 $self->realloc;
582 $self->update;
583} 793}
584 794
585sub clear { 795sub clear {
586 my ($self) = @_; 796 my ($self) = @_;
587 797
… …
591 for (@$children) { 801 for (@$children) {
592 delete $_->{parent}; 802 delete $_->{parent};
593 $_->hide; 803 $_->hide;
594 } 804 }
595 805
596 $self->check_size; 806 $self->realloc;
597 $self->update;
598} 807}
599 808
600sub find_widget { 809sub find_widget {
601 my ($self, $x, $y) = @_; 810 my ($self, $x, $y) = @_;
602 811
603 $x -= $self->{x}; 812 $x -= $self->{x};
604 $y -= $self->{y}; 813 $y -= $self->{y};
605 814
606 my $res; 815 my $res;
607 816
608 for (reverse @{ $self->{children} }) { 817 for (reverse $self->visible_children) {
609 $res = $_->find_widget ($x, $y) 818 $res = $_->find_widget ($x, $y)
610 and return $res; 819 and return $res;
611 } 820 }
612 821
613 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
619 $_->draw for @{$self->{children}}; 828 $_->draw for @{$self->{children}};
620} 829}
621 830
622############################################################################# 831#############################################################################
623 832
624package CFClient::UI::Bin; 833package CFPlus::UI::Bin;
625 834
626our @ISA = CFClient::UI::Container::; 835our @ISA = CFPlus::UI::Container::;
627 836
628sub new { 837sub new {
629 my ($class, %arg) = @_; 838 my ($class, %arg) = @_;
630 839
631 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
632 841
633 $class->SUPER::new (children => [$child], %arg) 842 $class->SUPER::new (children => [$child], %arg)
634} 843}
635 844
636sub add { 845sub add {
637 my ($self, $child) = @_; 846 my ($self, $child) = @_;
638 847
639 $self->{children} = []; 848 $self->SUPER::remove ($_) for @{ $self->{children} };
640
641 $self->SUPER::add ($child); 849 $self->SUPER::add ($child);
642} 850}
643 851
644sub remove { 852sub remove {
645 my ($self, $widget) = @_; 853 my ($self, $widget) = @_;
646 854
647 $self->SUPER::remove ($widget); 855 $self->SUPER::remove ($widget);
648 856
649 $self->{children} = [new CFClient::UI::Empty] 857 $self->{children} = [new CFPlus::UI::Empty]
650 unless @{$self->{children}}; 858 unless @{$self->{children}};
651} 859}
652 860
653sub child { $_[0]->{children}[0] } 861sub child { $_[0]->{children}[0] }
654 862
655sub size_request { 863sub size_request {
656 $_[0]{children}[0]->size_request 864 $_[0]{children}[0]->size_request
657} 865}
658 866
659sub size_allocate { 867sub invoke_size_allocate {
660 my ($self, $w, $h) = @_; 868 my ($self, $w, $h) = @_;
661 869
662 $self->{children}[0]->configure (0, 0, $w, $h); 870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
663} 873}
664 874
665############################################################################# 875#############################################################################
666 876
877# back-buffered drawing area
878
667package CFClient::UI::Window; 879package CFPlus::UI::Window;
668 880
669our @ISA = CFClient::UI::Bin::; 881our @ISA = CFPlus::UI::Bin::;
670 882
671use CFClient::OpenGL; 883use CFPlus::OpenGL;
672 884
673sub new { 885sub new {
674 my ($class, %arg) = @_; 886 my ($class, %arg) = @_;
675 887
676 my $self = $class->SUPER::new (%arg); 888 my $self = $class->SUPER::new (%arg);
… …
681 893
682 $ROOT->on_post_alloc ($self => sub { $self->render_child }); 894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
683 $self->SUPER::update; 895 $self->SUPER::update;
684} 896}
685 897
686sub size_allocate { 898sub invoke_size_allocate {
687 my ($self, $w, $h) = @_; 899 my ($self, $w, $h) = @_;
688 900
689 $self->SUPER::size_allocate ($w, $h);
690 $self->update; 901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
691} 904}
692 905
693sub _render { 906sub _render {
907 my ($self) = @_;
908
694 $_[0]{children}[0]->draw; 909 $self->{children}[0]->draw;
695} 910}
696 911
697sub render_child { 912sub render_child {
698 my ($self) = @_; 913 my ($self) = @_;
699 914
700 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
701 glClearColor 0, 0, 0, 0; 916 glClearColor 0, 0, 0, 0;
702 glClear GL_COLOR_BUFFER_BIT; 917 glClear GL_COLOR_BUFFER_BIT;
703 918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
704 $self->_render; 925 $self->_render;
926 }
705 }; 927 };
706} 928}
707 929
708sub _draw { 930sub _draw {
709 my ($self) = @_; 931 my ($self) = @_;
710
711 my ($w, $h) = ($self->w, $self->h);
712 932
713 my $tex = $self->{texture} 933 my $tex = $self->{texture}
714 or return; 934 or return;
715 935
716 glEnable GL_TEXTURE_2D; 936 glEnable GL_TEXTURE_2D;
717 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
718 glColor 1, 1, 1, 1; 938 glColor 0, 0, 0, 1;
719 939
720 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 940 $tex->draw_quad_alpha_premultiplied (0, 0);
721 941
722 glDisable GL_TEXTURE_2D; 942 glDisable GL_TEXTURE_2D;
723} 943}
724 944
725############################################################################# 945#############################################################################
726 946
727package CFClient::UI::ViewPort; 947package CFPlus::UI::ViewPort;
728 948
949use List::Util qw(min max);
950
729our @ISA = CFClient::UI::Window::; 951our @ISA = CFPlus::UI::Window::;
952
953sub new {
954 my $class = shift;
955
956 $class->SUPER::new (
957 scroll_x => 0,
958 scroll_y => 1,
959 @_,
960 )
961}
730 962
731sub size_request { 963sub size_request {
732 my ($self) = @_; 964 my ($self) = @_;
733 965
734 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 966 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
735 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
736 967
737 @$self{qw(child_w child_h)} 968 $w = 10 if $self->{scroll_x};
738} 969 $h = 10 if $self->{scroll_y};
739 970
971 ($w, $h)
972}
973
740sub size_allocate { 974sub invoke_size_allocate {
741 my ($self, $w, $h) = @_; 975 my ($self, $w, $h) = @_;
742 976
977 my $child = $self->child;
978
979 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
980 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
981
982 $self->child->configure (0, 0, $w, $h);
743 $self->update; 983 $self->update;
984
985 1
744} 986}
745 987
746sub set_offset { 988sub set_offset {
747 my ($self, $x, $y) = @_; 989 my ($self, $x, $y) = @_;
748 990
991 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
992 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
993
994 if ($x != $self->{view_x} or $y != $self->{view_y}) {
749 $self->{view_x} = int $x; 995 $self->{view_x} = $x;
750 $self->{view_y} = int $y; 996 $self->{view_y} = $y;
751 997
998 $self->emit (changed => $x, $y);
752 $self->update; 999 $self->update;
1000 }
753} 1001}
754 1002
755# hmm, this does not work for topleft of $self... but we should not ask for that 1003# hmm, this does not work for topleft of $self... but we should not ask for that
756sub coord2local { 1004sub coord2local {
757 my ($self, $x, $y) = @_; 1005 my ($self, $x, $y) = @_;
… …
774 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1022 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
775 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1023 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
776 ) { 1024 ) {
777 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1025 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
778 } else { 1026 } else {
779 $self->CFClient::UI::Base::find_widget ($x, $y) 1027 $self->CFPlus::UI::Base::find_widget ($x, $y)
780 } 1028 }
781} 1029}
782 1030
783sub _render { 1031sub _render {
784 my ($self) = @_; 1032 my ($self) = @_;
785 1033
1034 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1035 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1036
786 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1037 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
787 1038
788 $self->SUPER::_render; 1039 $self->SUPER::_render;
789} 1040}
790 1041
791############################################################################# 1042#############################################################################
792 1043
793package CFClient::UI::ScrolledWindow; 1044package CFPlus::UI::ScrolledWindow;
794 1045
795our @ISA = CFClient::UI::HBox::; 1046our @ISA = CFPlus::UI::Table::;
796 1047
797sub new { 1048sub new {
798 my $class = shift; 1049 my ($class, %arg) = @_;
1050
1051 my $child = delete $arg{child};
799 1052
800 my $self; 1053 my $self;
801 1054
802 my $slider = new CFClient::UI::Slider 1055 my $hslider = new CFPlus::UI::Slider
803 vertical => 1, 1056 vertical => 0,
804 range => [0, 0, 1, 0.01], # HACK fix 1057 range => [0, 0, 1, 0.01], # HACK fix
805 connect_changed => sub { 1058 on_changed => sub {
806 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h})); 1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
807 }, 1061 },
808 ; 1062 ;
809 1063
1064 my $vslider = new CFPlus::UI::Slider
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
810 $self = $class->SUPER::new ( 1073 $self = $class->SUPER::new (
811 vp => (new CFClient::UI::ViewPort expand => 1), 1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
812 slider => $slider, 1077 hslider => $hslider,
813 @_, 1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
814 ); 1082 );
815 1083
816 $self->{vp}->add ($self->{scrolled}); 1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 expand => 1,
1086 scroll_x => $self->{scroll_x},
1087 scroll_y => $self->{scroll_y},
1088 on_changed => sub {
1089 my ($vp, $x, $y) = @_;
1090
1091 $vp->{parent}{hslider}->set_value ($x);
1092 $vp->{parent}{vslider}->set_value ($y);
1093
1094 0
1095 },
1096 ;
1097
817 $self->add ($self->{vp}); 1098 $self->SUPER::add (0, 0, $self->{vp});
818 $self->add ($self->{slider}); 1099
1100 $self->add ($child) if $child;
819 1101
820 $self 1102 $self
821} 1103}
822 1104
823#TODO# update range on size_allocate depending on child 1105#TODO# update range on size_allocate depending on child
824# update viewport offset on scroll 1106
1107sub add {
1108 my ($self, $widget) = @_;
1109
1110 $self->{vp}->add ($self->{child} = $widget);
1111}
1112
1113sub update_slider {
1114 my ($self) = @_;
1115
1116 my $child = ($self->{vp} or return)->child;
1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider}{visible}) {
1123 $visible ? $self->SUPER::add (0, 1, $self->{hslider})
1124 : $self->{hslider}->hide;
1125 }
1126
1127 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1128 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1129
1130 my $visible = $h1 > $h2;
1131 if ($visible != $self->{vslider}{visible}) {
1132 $visible ? $self->SUPER::add (1, 0, $self->{vslider})
1133 : $self->{vslider}->hide;
1134 }
1135}
1136
1137sub update {
1138 my ($self) = @_;
1139
1140 $self->SUPER::update;
1141 $self->update_slider;
1142}
1143
1144sub invoke_mouse_wheel {
1145 my ($self, $ev) = @_;
1146
1147 return 0 unless $ev->{dy}; # only vertical movements for now
1148
1149 $self->{vslider}->emit (mouse_wheel => $ev);
1150
1151 1
1152}
1153
1154sub invoke_button_down {
1155 my ($self, $ev, $x, $y) = @_;
1156
1157 if ($ev->{button} == 2) {
1158 $self->grab_focus;
1159
1160 my $ox = $self->{vp}{view_x} + $ev->{x};
1161 my $oy = $self->{vp}{view_y} + $ev->{y};
1162
1163 $self->{motion} = sub {
1164 my ($ev, $x, $y) = @_;
1165
1166 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1167 $self->update;
1168 };
1169
1170 return 1;
1171 }
1172
1173 0
1174}
1175
1176sub invoke_button_up {
1177 my ($self, $ev, $x, $y) = @_;
1178
1179 if (delete $self->{motion}) {
1180 return 1;
1181 }
1182
1183 0
1184}
1185
1186sub invoke_mouse_motion {
1187 my ($self, $ev, $x, $y) = @_;
1188
1189 if ($self->{motion}) {
1190 $self->{motion}->($ev, $x, $y);
1191 return 1;
1192 }
1193
1194 0
1195}
1196
1197sub invoke_size_allocate {
1198 my ($self, $w, $h) = @_;
1199
1200 $self->update_slider;
1201 $self->SUPER::invoke_size_allocate ($w, $h)
1202}
825 1203
826############################################################################# 1204#############################################################################
827 1205
828package CFClient::UI::Frame; 1206package CFPlus::UI::Frame;
829 1207
830our @ISA = CFClient::UI::Bin::; 1208our @ISA = CFPlus::UI::Bin::;
831 1209
832use CFClient::OpenGL; 1210use CFPlus::OpenGL;
833 1211
834sub new { 1212sub new {
835 my $class = shift; 1213 my $class = shift;
836 1214
837 $class->SUPER::new ( 1215 $class->SUPER::new (
… …
845 1223
846 if ($self->{bg}) { 1224 if ($self->{bg}) {
847 my ($w, $h) = @$self{qw(w h)}; 1225 my ($w, $h) = @$self{qw(w h)};
848 1226
849 glEnable GL_BLEND; 1227 glEnable GL_BLEND;
850 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1228 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
851 glColor @{ $self->{bg} }; 1229 glColor_premultiply @{ $self->{bg} };
852 1230
853 glBegin GL_QUADS; 1231 glBegin GL_QUADS;
854 glVertex 0 , 0; 1232 glVertex 0 , 0;
855 glVertex 0 , $h; 1233 glVertex 0 , $h;
856 glVertex $w, $h; 1234 glVertex $w, $h;
… …
863 $self->SUPER::_draw; 1241 $self->SUPER::_draw;
864} 1242}
865 1243
866############################################################################# 1244#############################################################################
867 1245
868package CFClient::UI::FancyFrame; 1246package CFPlus::UI::FancyFrame;
869 1247
870our @ISA = CFClient::UI::Bin::; 1248our @ISA = CFPlus::UI::Bin::;
871 1249
872use CFClient::OpenGL; 1250use CFPlus::OpenGL;
873
874my @tex =
875 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
876 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
877 1251
878sub new { 1252sub new {
879 my $class = shift; 1253 my ($class, %arg) = @_;
880 1254
881 # TODO: user_x, user_y, overwrite moveto? 1255 if ((exists $arg{label}) && !ref $arg{label}) {
1256 $arg{label} = new CFPlus::UI::Label
1257 align => 1,
1258 valign => 0,
1259 text => $arg{label},
1260 fontsize => ($arg{border} || 0.8) * 0.75;
1261 }
882 1262
883 my $self = $class->SUPER::new ( 1263 my $self = $class->SUPER::new (
1264 # label => "",
884 bg => [1, 1, 1, 1], 1265 fg => [0.6, 0.3, 0.1],
885 border_bg => [1, 1, 1, 1],
886 border => 0.6, 1266 border => 0.8,
887 toplevel => 1, 1267 style => 'single',
888 can_events => 1, 1268 %arg,
889 @_
890 ); 1269 );
891 1270
892 $self->{title} &&= new CFClient::UI::Label
893 align => 0,
894 valign => 1,
895 text => $self->{title},
896 fontsize => $self->{border};
897
898 $self 1271 $self
1272}
1273
1274sub add {
1275 my ($self, @widgets) = @_;
1276
1277 $self->SUPER::add (@widgets);
1278 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
899} 1279}
900 1280
901sub border { 1281sub border {
902 int $_[0]{border} * $::FONTSIZE 1282 int $_[0]{border} * $::FONTSIZE
903} 1283}
904 1284
905sub size_request { 1285sub size_request {
906 my ($self) = @_; 1286 my ($self) = @_;
1287
1288 ($self->{label_w}, undef) = $self->{label}->size_request
1289 if $self->{label};
907 1290
908 my ($w, $h) = $self->SUPER::size_request; 1291 my ($w, $h) = $self->SUPER::size_request;
909 1292
910 ( 1293 (
911 $w + $self->border * 2, 1294 $w + $self->border * 2,
912 $h + $self->border * 2, 1295 $h + $self->border * 2,
913 ) 1296 )
914} 1297}
915 1298
916sub size_allocate { 1299sub invoke_size_allocate {
917 my ($self, $w, $h) = @_; 1300 my ($self, $w, $h) = @_;
918 1301
919 $h -= List::Util::max 0, $self->border * 2; 1302 my $border = $self->border;
1303
920 $w -= List::Util::max 0, $self->border * 2; 1304 $w -= List::Util::max 0, $border * 2;
1305 $h -= List::Util::max 0, $border * 2;
921 1306
922 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2) 1307 if (my $label = $self->{label}) {
923 if $self->{title}; 1308 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1309 $label->{h} = List::Util::min $h, $border;
1310 $label->invoke_size_allocate ($label->{w}, $label->{h});
1311 }
924 1312
925 $self->child->configure ($self->border, $self->border, $w, $h); 1313 $self->child->configure ($border, $border, $w, $h);
926}
927 1314
1315 1
1316}
1317
1318sub _draw {
1319 my ($self) = @_;
1320
1321 my $child = $self->{children}[0];
1322
1323 my $border = $self->border;
1324 my ($w, $h) = ($self->{w}, $self->{h});
1325
1326 $child->draw;
1327
1328 glColor @{$self->{fg}};
1329 glBegin GL_LINE_STRIP;
1330 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1331 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1333 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1335 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1336 glEnd;
1337
1338 if ($self->{label}) {
1339 glTranslate $border * 2, 0;
1340 $self->{label}->_draw;
1341 }
1342}
1343
1344#############################################################################
1345
1346package CFPlus::UI::Toplevel;
1347
1348our @ISA = CFPlus::UI::Bin::;
1349
1350use CFPlus::OpenGL;
1351
1352my $bg =
1353 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1354 mipmap => 1, wrap => 1;
1355
1356my @border =
1357 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1358 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1359
1360sub new {
1361 my ($class, %arg) = @_;
1362
1363 my $self = $class->SUPER::new (
1364 bg => [1, 1, 1, 1],
1365 border_bg => [1, 1, 1, 1],
1366 border => 0.6,
1367 can_events => 1,
1368 min_w => 64,
1369 min_h => 32,
1370 %arg,
1371 );
1372
1373 $self->{title_widget} = new CFPlus::UI::Label
1374 align => 0,
1375 valign => 1,
1376 text => $self->{title},
1377 fontsize => $self->{border},
1378 if exists $self->{title};
1379
1380 if ($self->{has_close_button}) {
1381 $self->{close_button} =
1382 new CFPlus::UI::ImageButton
1383 path => 'x1_close.png',
1384 on_activate => sub { $self->emit ("delete") };
1385
1386 $self->CFPlus::UI::Container::add ($self->{close_button});
1387 }
1388
1389 $self
1390}
1391
1392sub add {
1393 my ($self, @widgets) = @_;
1394
1395 $self->SUPER::add (@widgets);
1396 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1397 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1398}
1399
1400sub border {
1401 int $_[0]{border} * $::FONTSIZE
1402}
1403
1404sub size_request {
1405 my ($self) = @_;
1406
1407 $self->{title_widget}->size_request
1408 if $self->{title_widget};
1409
1410 $self->{close_button}->size_request
1411 if $self->{close_button};
1412
1413 my ($w, $h) = $self->SUPER::size_request;
1414
1415 (
1416 $w + $self->border * 2,
1417 $h + $self->border * 2,
1418 )
1419}
1420
1421sub invoke_size_allocate {
1422 my ($self, $w, $h) = @_;
1423
1424 if ($self->{title_widget}) {
1425 $self->{title_widget}{w} = $w;
1426 $self->{title_widget}{h} = $h;
1427 $self->{title_widget}->invoke_size_allocate ($w, $h);
1428 }
1429
1430 my $border = $self->border;
1431
1432 $h -= List::Util::max 0, $border * 2;
1433 $w -= List::Util::max 0, $border * 2;
1434
1435 $self->child->configure ($border, $border, $w, $h);
1436
1437 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1438 if $self->{close_button};
1439
1440 1
1441}
1442
1443sub invoke_delete {
1444 my ($self) = @_;
1445
1446 $self->hide;
1447
1448 1
1449}
1450
928sub button_down { 1451sub invoke_button_down {
929 my ($self, $ev, $x, $y) = @_; 1452 my ($self, $ev, $x, $y) = @_;
930 1453
931 my ($w, $h) = @$self{qw(w h)}; 1454 my ($w, $h) = @$self{qw(w h)};
932 my $border = $self->border; 1455 my $border = $self->border;
933 1456
… …
946 my ($ev, $x, $y) = @_; 1469 my ($ev, $x, $y) = @_;
947 1470
948 my $dx = $ev->{x} - $ox; 1471 my $dx = $ev->{x} - $ox;
949 my $dy = $ev->{y} - $oy; 1472 my $dy = $ev->{y} - $oy;
950 1473
951 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1474 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
952 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1475 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1476
953 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1477 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
954 $self->check_size; 1478 $self->realloc;
955 }; 1479 };
956 1480
957 } elsif ($lr ^ $td) { 1481 } elsif ($lr ^ $td) {
958 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1482 my ($ox, $oy) = ($ev->{x}, $ev->{y});
959 my ($bx, $by) = ($self->{x}, $self->{y}); 1483 my ($bx, $by) = ($self->{x}, $self->{y});
… …
961 $self->{motion} = sub { 1485 $self->{motion} = sub {
962 my ($ev, $x, $y) = @_; 1486 my ($ev, $x, $y) = @_;
963 1487
964 ($x, $y) = ($ev->{x}, $ev->{y}); 1488 ($x, $y) = ($ev->{x}, $ev->{y});
965 1489
966 $self->move ($bx + $x - $ox, $by + $y - $oy); 1490 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
967 $self->update; 1491 # HACK: the next line is required to enforce placement
1492 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
968 }; 1493 };
1494 } else {
1495 return 0;
1496 }
1497
969 } 1498 1
970} 1499}
971 1500
972sub button_up { 1501sub invoke_button_up {
973 my ($self, $ev, $x, $y) = @_; 1502 my ($self, $ev, $x, $y) = @_;
974 1503
975 delete $self->{motion}; 1504 ! ! delete $self->{motion}
976} 1505}
977 1506
978sub mouse_motion { 1507sub invoke_mouse_motion {
979 my ($self, $ev, $x, $y) = @_; 1508 my ($self, $ev, $x, $y) = @_;
980 1509
981 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1510 $self->{motion}->($ev, $x, $y) if $self->{motion};
1511
1512 ! ! $self->{motion}
1513}
1514
1515sub invoke_visibility_change {
1516 my ($self, $visible) = @_;
1517
1518 delete $self->{motion} unless $visible;
1519
1520 0
982} 1521}
983 1522
984sub _draw { 1523sub _draw {
985 my ($self) = @_; 1524 my ($self) = @_;
986 1525
1526 my $child = $self->{children}[0];
1527
987 my ($w, $h ) = ($self->{w}, $self->{h}); 1528 my ($w, $h ) = ($self->{w}, $self->{h});
988 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1529 my ($cw, $ch) = ($child->{w}, $child->{h});
989 1530
990 glEnable GL_TEXTURE_2D; 1531 glEnable GL_TEXTURE_2D;
991 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
992 1533
993 my $border = $self->border; 1534 my $border = $self->border;
994 1535
995 glColor @{ $self->{border_bg} }; 1536 glColor @{ $self->{border_bg} };
996 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1537 $border[0]->draw_quad_alpha (0, 0, $w, $border);
997 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1538 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
998 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1539 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
999 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1540 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1000 1541
1001 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1542 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1002 my $bg = $tex[0]; 1543 glColor @{ $self->{bg} };
1003 1544
1004 # TODO: repeat texture not scale 1545 # TODO: repeat texture not scale
1546 # solve this better(?)
1005 my $rep_x = $cw / $bg->{w}; 1547 $bg->{s} = $cw / $bg->{w};
1006 my $rep_y = $ch / $bg->{h}; 1548 $bg->{t} = $ch / $bg->{h};
1007
1008 glColor @{ $self->{bg} };
1009
1010 $bg->{s} = $rep_x;
1011 $bg->{t} = $rep_y;
1012 $bg->{wrap_mode} = 1;
1013 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1549 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1014 } 1550 }
1015 1551
1016 glDisable GL_TEXTURE_2D; 1552 glDisable GL_TEXTURE_2D;
1017 1553
1018 $self->{title}->draw if $self->{title};
1019
1020 $self->child->draw; 1554 $child->draw;
1555
1556 if ($self->{title_widget}) {
1557 glTranslate 0, $border - $self->{h};
1558 $self->{title_widget}->_draw;
1559
1560 glTranslate 0, - ($border - $self->{h});
1561 }
1562
1563 $self->{close_button}->draw
1564 if $self->{close_button};
1021} 1565}
1022 1566
1023############################################################################# 1567#############################################################################
1024 1568
1025package CFClient::UI::Table; 1569package CFPlus::UI::Table;
1026 1570
1027our @ISA = CFClient::UI::Base::; 1571our @ISA = CFPlus::UI::Base::;
1028 1572
1029use List::Util qw(max sum); 1573use List::Util qw(max sum);
1030 1574
1031use CFClient::OpenGL; 1575use CFPlus::OpenGL;
1032 1576
1033sub new { 1577sub new {
1034 my $class = shift; 1578 my $class = shift;
1035 1579
1036 $class->SUPER::new ( 1580 $class->SUPER::new (
1581 children => [],
1037 col_expand => [], 1582 col_expand => [],
1583 row_expand => [],
1038 @_ 1584 @_,
1039 ) 1585 )
1040}
1041
1042sub add {
1043 my ($self, $x, $y, $child) = @_;
1044
1045 $child->set_parent ($self);
1046 $self->{children}[$y][$x] = $child;
1047
1048 $child->check_size;
1049} 1586}
1050 1587
1051sub children { 1588sub children {
1052 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1589 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1053} 1590}
1054 1591
1592# TODO: store row/col info in child widget and use standard add/del
1593sub add {
1594 my ($self) = shift;
1595
1596 while (@_) {
1597 my ($x, $y, $child) = splice @_, 0, 3, ();
1598 $child->set_parent ($self);
1599 $self->{children}[$y][$x] = $child;
1600 }
1601
1602 $self->{force_realloc} = 1;
1603 $self->{force_size_alloc} = 1;
1604 $self->realloc;
1605}
1606
1607sub remove {
1608 my ($self, $child) = @_;
1609
1610 for (@{ $self->{children} }) {
1611 for (@{ $_ || [] }) {
1612 $_ = undef if $_ == $child;
1613 }
1614 }
1615}
1616
1055# TODO: move to container class maybe? send childs a signal on removal? 1617# TODO: move to container class maybe? send children a signal on removal?
1056sub clear { 1618sub clear {
1057 my ($self) = @_; 1619 my ($self) = @_;
1058 1620
1059 my @children = $self->children; 1621 my @children = $self->children;
1060 delete $self->{children}; 1622 delete $self->{children};
… …
1062 for (@children) { 1624 for (@children) {
1063 delete $_->{parent}; 1625 delete $_->{parent};
1064 $_->hide; 1626 $_->hide;
1065 } 1627 }
1066 1628
1067 $self->update; 1629 $self->realloc;
1068} 1630}
1069 1631
1070sub get_wh { 1632sub get_wh {
1071 my ($self) = @_; 1633 my ($self) = @_;
1072 1634
… …
1098 (sum @$ws), 1660 (sum @$ws),
1099 (sum @$hs), 1661 (sum @$hs),
1100 ) 1662 )
1101} 1663}
1102 1664
1103sub size_allocate { 1665sub invoke_size_allocate {
1104 my ($self, $w, $h) = @_; 1666 my ($self, $w, $h) = @_;
1105 1667
1106 my ($ws, $hs) = $self->get_wh; 1668 my ($ws, $hs) = $self->get_wh;
1107 1669
1108 my $req_w = sum @$ws; 1670 my $req_w = (sum @$ws) || 1;
1109 my $req_h = sum @$hs; 1671 my $req_h = (sum @$hs) || 1;
1110 1672
1111 # TODO: nicer code && do row_expand 1673 # TODO: nicer code
1112 my @col_expand = @{$self->{col_expand}}; 1674 my @col_expand = @{$self->{col_expand}};
1113 @col_expand = (1) x @$ws unless @col_expand; 1675 @col_expand = (1) x @$ws unless @col_expand;
1114 my $col_expand = (sum @col_expand) || 1; 1676 my $col_expand = (sum @col_expand) || 1;
1115 1677
1116 # linearly scale sizes
1117 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1678 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1118 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1119 1679
1120 CFClient::UI::harmonize $ws; 1680 CFPlus::UI::harmonize $ws;
1681
1682 my @row_expand = @{$self->{row_expand}};
1683 @row_expand = (1) x @$ws unless @row_expand;
1684 my $row_expand = (sum @row_expand) || 1;
1685
1686 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1687
1121 CFClient::UI::harmonize $hs; 1688 CFPlus::UI::harmonize $hs;
1122 1689
1123 my $y; 1690 my $y;
1124 1691
1125 for my $r (0 .. $#{$self->{children}}) { 1692 for my $r (0 .. $#{$self->{children}}) {
1126 my $row = $self->{children}[$r] 1693 my $row = $self->{children}[$r]
… …
1140 } 1707 }
1141 1708
1142 $y += $row_h; 1709 $y += $row_h;
1143 } 1710 }
1144 1711
1712 1
1145} 1713}
1146 1714
1147sub find_widget { 1715sub find_widget {
1148 my ($self, $x, $y) = @_; 1716 my ($self, $x, $y) = @_;
1149 1717
… …
1168 } 1736 }
1169} 1737}
1170 1738
1171############################################################################# 1739#############################################################################
1172 1740
1173package CFClient::UI::HBox; 1741package CFPlus::UI::Fixed;
1174 1742
1175# TODO: wrap into common Box base class 1743use List::Util qw(min max);
1176 1744
1177our @ISA = CFClient::UI::Container::; 1745our @ISA = CFPlus::UI::Container::;
1746
1747sub add {
1748 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1749
1750 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1751 $self->SUPER::add ($child);
1752}
1753
1754sub _scale($$$) {
1755 my ($mode, $val, $max) = @_;
1756
1757 $mode eq "abs" ? $val
1758 : $mode eq "rel" ? $val * $max
1759 : 0
1760}
1178 1761
1179sub size_request { 1762sub size_request {
1180 my ($self) = @_; 1763 my ($self) = @_;
1181 1764
1182 my @alloc = map [$_->size_request], @{$self->{children}}; 1765 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1183 1766
1767 # determine overall size by querying abs widgets
1768 for my $child ($self->visible_children) {
1769 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1770
1771 if ($pos eq "abs") {
1772 $w = _scale $size, $w, $child->{req_w};
1773 $h = _scale $size, $h, $child->{req_h};
1774
1775 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1776 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1777 }
1184 ( 1778 }
1185 (List::Util::sum map $_->[0], @alloc), 1779
1186 (List::Util::max map $_->[1], @alloc), 1780 my $W = $x2 - $x1;
1781 my $H = $y2 - $y1;
1782
1783 # now layout remaining widgets
1784 for my $child ($self->visible_children) {
1785 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1786
1787 if ($pos ne "abs") {
1788 $x = _scale $pos, $x, $W;
1789 $y = _scale $pos, $x, $H;
1790 $w = _scale $size, $w, $child->{req_w};
1791 $h = _scale $size, $h, $child->{req_h};
1792
1793 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1794 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1795 }
1796 }
1797
1798 my $W = $x2 - $x1;
1799 my $H = $y2 - $y1;
1800
1801 ($W, $H)
1802}
1803
1804sub invoke_size_allocate {
1805 my ($self, $W, $H) = @_;
1806
1807 for my $child ($self->visible_children) {
1808 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1809
1810 $x = _scale $pos, $x, $W;
1811 $y = _scale $pos, $x, $H;
1812 $w = _scale $size, $w, $child->{req_w};
1813 $h = _scale $size, $h, $child->{req_h};
1814
1815 $child->configure ($x, $y, $w, $h);
1816 }
1817
1818 1
1819}
1820
1821#############################################################################
1822
1823package CFPlus::UI::Box;
1824
1825our @ISA = CFPlus::UI::Container::;
1826
1827sub size_request {
1828 my ($self) = @_;
1829
1830 $self->{vertical}
1831 ? (
1832 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1833 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1834 )
1835 : (
1836 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1837 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1838 )
1839}
1840
1841sub invoke_size_allocate {
1842 my ($self, $w, $h) = @_;
1843
1844 my $space = $self->{vertical} ? $h : $w;
1845 my @children = $self->visible_children;
1846
1847 my @req;
1848
1849 if ($self->{homogeneous}) {
1850 @req = ($space / (@children || 1)) x @children;
1851 } else {
1852 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1853 my $req = List::Util::sum @req;
1854
1855 if ($req > $space) {
1856 # ah well, not enough space
1857 $_ *= $space / $req for @req;
1858 } else {
1859 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1860
1861 $space = ($space - $req) / $expand; # remaining space to give away
1862
1863 $req[$_] += $space * $children[$_]{expand}
1864 for 0 .. $#children;
1865 }
1866 }
1867
1868 CFPlus::UI::harmonize \@req;
1869
1870 my $pos = 0;
1871 for (0 .. $#children) {
1872 my $alloc = $req[$_];
1873 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1874
1875 $pos += $alloc;
1876 }
1877
1878 1
1879}
1880
1881#############################################################################
1882
1883package CFPlus::UI::HBox;
1884
1885our @ISA = CFPlus::UI::Box::;
1886
1887sub new {
1888 my $class = shift;
1889
1890 $class->SUPER::new (
1891 vertical => 0,
1892 @_,
1187 ) 1893 )
1188} 1894}
1189 1895
1190sub size_allocate {
1191 my ($self, $w, $h) = @_;
1192
1193 ($h, $w) = ($w, $h);
1194
1195 my $children = $self->{children};
1196
1197 my @h = map $_->{req_w}, @$children;
1198
1199 my $req_h = List::Util::sum @h;
1200
1201 if ($req_h > $h) {
1202 # ah well, not enough space
1203 $_ *= $h / $req_h for @h;
1204 } else {
1205 my $exp = List::Util::sum map $_->{expand}, @$children;
1206 $exp ||= 1;
1207
1208 for (0 .. $#$children) {
1209 my $child = $children->[$_];
1210
1211 my $alloc_h = $h[$_];
1212 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1213 $h[$_] = $alloc_h;
1214 }
1215 }
1216
1217 CFClient::UI::harmonize \@h;
1218
1219 my $y = 0;
1220 for (0 .. $#$children) {
1221 my $child = $children->[$_];
1222 my $h = $h[$_];
1223 $child->configure ($y, 0, $h, $w);
1224
1225 $y += $h;
1226 }
1227
1228 1
1229}
1230
1231############################################################################# 1896#############################################################################
1232 1897
1233package CFClient::UI::VBox; 1898package CFPlus::UI::VBox;
1234 1899
1235# TODO: wrap into common Box base class 1900our @ISA = CFPlus::UI::Box::;
1236 1901
1237our @ISA = CFClient::UI::Container::; 1902sub new {
1903 my $class = shift;
1238 1904
1239sub size_request { 1905 $class->SUPER::new (
1240 my ($self) = @_; 1906 vertical => 1,
1241 1907 @_,
1242 my @alloc = map [$_->size_request], @{$self->{children}};
1243
1244 (
1245 (List::Util::max map $_->[0], @alloc),
1246 (List::Util::sum map $_->[1], @alloc),
1247 ) 1908 )
1248} 1909}
1249 1910
1250sub size_allocate {
1251 my ($self, $w, $h) = @_;
1252
1253 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1254
1255 my $children = $self->{children};
1256
1257 my @h = map $_->{req_h}, @$children;
1258
1259 my $req_h = List::Util::sum @h;
1260
1261 if ($req_h > $h) {
1262 # ah well, not enough space
1263 $_ *= $h / $req_h for @h;
1264 } else {
1265 my $exp = List::Util::sum map $_->{expand}, @$children;
1266 $exp ||= 1;
1267
1268 for (0 .. $#$children) {
1269 my $child = $children->[$_];
1270
1271 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1272 }
1273 }
1274
1275 CFClient::UI::harmonize \@h;
1276
1277 my $y = 0;
1278 for (0 .. $#$children) {
1279 my $child = $children->[$_];
1280 my $h = $h[$_];
1281 $child->configure (0, $y, $w, $h);
1282
1283 $y += $h;
1284 }
1285
1286 1
1287}
1288
1289############################################################################# 1911#############################################################################
1290 1912
1291package CFClient::UI::Label; 1913package CFPlus::UI::Label;
1292 1914
1293our @ISA = CFClient::UI::DrawBG::; 1915our @ISA = CFPlus::UI::DrawBG::;
1294 1916
1295use CFClient::OpenGL; 1917use CFPlus::OpenGL;
1296 1918
1297sub new { 1919sub new {
1298 my ($class, %arg) = @_; 1920 my ($class, %arg) = @_;
1299 1921
1300 my $self = $class->SUPER::new ( 1922 my $self = $class->SUPER::new (
… …
1303 #active_bg => none 1925 #active_bg => none
1304 #font => default_font 1926 #font => default_font
1305 #text => initial text 1927 #text => initial text
1306 #markup => initial narkup 1928 #markup => initial narkup
1307 #max_w => maximum pixel width 1929 #max_w => maximum pixel width
1930 #style => 0, # render flags
1308 ellipsise => 3, # end 1931 ellipsise => 3, # end
1309 layout => (new CFClient::Layout), 1932 layout => (new CFPlus::Layout),
1310 fontsize => 1, 1933 fontsize => 1,
1311 align => -1, 1934 align => -1,
1312 valign => -1, 1935 valign => -1,
1313 padding => 2, 1936 padding_x => 2,
1937 padding_y => 2,
1314 can_events => 0, 1938 can_events => 0,
1315 %arg 1939 %arg
1316 ); 1940 );
1317 1941
1318 if (exists $self->{template}) { 1942 if (exists $self->{template}) {
1319 my $layout = new CFClient::Layout; 1943 my $layout = new CFPlus::Layout;
1320 $layout->set_text (delete $self->{template}); 1944 $layout->set_text (delete $self->{template});
1321 $self->{template} = $layout; 1945 $self->{template} = $layout;
1322 } 1946 }
1323 1947
1324 if (exists $self->{markup}) { 1948 if (exists $self->{markup}) {
… …
1328 } 1952 }
1329 1953
1330 $self 1954 $self
1331} 1955}
1332 1956
1333sub escape($) {
1334 local $_ = $_[0];
1335
1336 s/&/&amp;/g;
1337 s/>/&gt;/g;
1338 s/</&lt;/g;
1339
1340 $_
1341}
1342
1343sub update { 1957sub update {
1344 my ($self) = @_; 1958 my ($self) = @_;
1345 1959
1346 delete $self->{texture}; 1960 delete $self->{texture};
1347 $self->SUPER::update; 1961 $self->SUPER::update;
1348} 1962}
1349 1963
1964sub realloc {
1965 my ($self) = @_;
1966
1967 delete $self->{ox};
1968 $self->SUPER::realloc;
1969}
1970
1350sub set_text { 1971sub set_text {
1351 my ($self, $text) = @_; 1972 my ($self, $text) = @_;
1352 1973
1353 return if $self->{text} eq "T$text"; 1974 return if $self->{text} eq "T$text";
1354 $self->{text} = "T$text"; 1975 $self->{text} = "T$text";
1355 1976
1356 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1357 $self->{layout}->set_text ($text); 1977 $self->{layout}->set_text ($text);
1358 1978
1979 delete $self->{size_req};
1980 $self->realloc;
1359 $self->update; 1981 $self->update;
1360 $self->check_size;
1361} 1982}
1362 1983
1363sub set_markup { 1984sub set_markup {
1364 my ($self, $markup) = @_; 1985 my ($self, $markup) = @_;
1365 1986
1366 return if $self->{text} eq "M$markup"; 1987 return if $self->{text} eq "M$markup";
1367 $self->{text} = "M$markup"; 1988 $self->{text} = "M$markup";
1368 1989
1369 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1990 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1370 1991
1371 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1372 $self->{layout}->set_markup ($markup); 1992 $self->{layout}->set_markup ($markup);
1373 1993
1994 delete $self->{size_req};
1995 $self->realloc;
1374 $self->update; 1996 $self->update;
1375 $self->check_size;
1376} 1997}
1377 1998
1378sub size_request { 1999sub size_request {
1379 my ($self) = @_; 2000 my ($self) = @_;
1380 2001
2002 $self->{size_req} ||= do {
1381 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2003 $self->{layout}->set_font ($self->{font}) if $self->{font};
1382 $self->{layout}->set_width ($self->{max_w} || -1); 2004 $self->{layout}->set_width ($self->{max_w} || -1);
1383 $self->{layout}->set_ellipsise ($self->{ellipsise}); 2005 $self->{layout}->set_ellipsise ($self->{ellipsise});
1384 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 2006 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1385 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2007 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1386 2008
1387 my ($w, $h) = $self->{layout}->size; 2009 my ($w, $h) = $self->{layout}->size;
1388 2010
1389 if (exists $self->{template}) { 2011 if (exists $self->{template}) {
1390 $self->{template}->set_font ($self->{font}) if $self->{font}; 2012 $self->{template}->set_font ($self->{font}) if $self->{font};
2013 $self->{template}->set_width ($self->{max_w} || -1);
1391 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2014 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1392 2015
1393 my ($w2, $h2) = $self->{template}->size; 2016 my ($w2, $h2) = $self->{template}->size;
1394 2017
1395 $w = List::Util::max $w, $w2; 2018 $w = List::Util::max $w, $w2;
1396 $h = List::Util::max $h, $h2; 2019 $h = List::Util::max $h, $h2;
2020 }
2021
2022 [$w, $h]
1397 } 2023 };
1398 2024
1399 ( 2025 @{ $self->{size_req} }
1400 $w + $self->{padding} * 2,
1401 $h + $self->{padding} * 2,
1402 )
1403} 2026}
1404 2027
2028sub baseline_shift {
2029 $_[0]{layout}->descent
2030}
2031
1405sub size_allocate { 2032sub invoke_size_allocate {
1406 my ($self, $w, $h) = @_; 2033 my ($self, $w, $h) = @_;
1407 2034
2035 delete $self->{ox};
2036
1408 delete $self->{texture}; 2037 delete $self->{texture}
2038 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2039
2040 1
1409} 2041}
1410 2042
1411sub set_fontsize { 2043sub set_fontsize {
1412 my ($self, $fontsize) = @_; 2044 my ($self, $fontsize) = @_;
1413 2045
1414 $self->{fontsize} = $fontsize; 2046 $self->{fontsize} = $fontsize;
2047 delete $self->{size_req};
1415 delete $self->{texture}; 2048 delete $self->{texture};
1416 2049
1417 $self->update; 2050 $self->realloc;
1418 $self->check_size; 2051}
2052
2053sub reconfigure {
2054 my ($self) = @_;
2055
2056 delete $self->{size_req};
2057 delete $self->{texture};
2058
2059 $self->SUPER::reconfigure;
1419} 2060}
1420 2061
1421sub _draw { 2062sub _draw {
1422 my ($self) = @_; 2063 my ($self) = @_;
1423 2064
1424 $self->SUPER::_draw; # draw background, if applicable 2065 $self->SUPER::_draw; # draw background, if applicable
1425 2066
1426 my $tex = $self->{texture} ||= do { 2067 my $size = $self->{texture} ||= do {
1427 $self->{layout}->set_foreground (@{$self->{fg}}); 2068 $self->{layout}->set_foreground (@{$self->{fg}});
1428 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2069 $self->{layout}->set_font ($self->{font}) if $self->{font};
1429 $self->{layout}->set_width ($self->{w}); 2070 $self->{layout}->set_width ($self->{w});
1430 $self->{layout}->set_ellipsise ($self->{ellipsise}); 2071 $self->{layout}->set_ellipsise ($self->{ellipsise});
1431 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 2072 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1432 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2073 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1433 2074
1434 my $tex = new_from_layout CFClient::Texture $self->{layout}; 2075 [$self->{layout}->size]
1435
1436 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1437 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1438 : ($self->{w} - $tex->{w}) * 0.5);
1439
1440 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1441 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1442 : ($self->{h} - $tex->{h}) * 0.5);
1443
1444 $tex
1445 }; 2076 };
1446 2077
1447 glEnable GL_TEXTURE_2D; 2078 unless (exists $self->{ox}) {
1448 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2079 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2080 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2081 : ($self->{w} - $size->[0]) * 0.5);
1449 2082
1450 if ($tex->{format} == GL_ALPHA) { 2083 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1451 glColor @{$self->{fg}}; 2084 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1452 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 2085 : ($self->{h} - $size->[1]) * 0.5);
1453 } else {
1454 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1455 } 2086 };
1456 2087
1457 glDisable GL_TEXTURE_2D; 2088 my $w = List::Util::min $self->{w} + 4, $size->[0];
2089 my $h = List::Util::min $self->{h} + 2, $size->[1];
2090
2091 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1458} 2092}
1459 2093
1460############################################################################# 2094#############################################################################
1461 2095
1462package CFClient::UI::EntryBase; 2096package CFPlus::UI::EntryBase;
1463 2097
1464our @ISA = CFClient::UI::Label::; 2098our @ISA = CFPlus::UI::Label::;
1465 2099
1466use CFClient::OpenGL; 2100use CFPlus::OpenGL;
1467 2101
1468sub new { 2102sub new {
1469 my $class = shift; 2103 my $class = shift;
1470 2104
1471 $class->SUPER::new ( 2105 $class->SUPER::new (
… …
1475 active_fg => [0, 0, 0], 2109 active_fg => [0, 0, 0],
1476 can_hover => 1, 2110 can_hover => 1,
1477 can_focus => 1, 2111 can_focus => 1,
1478 valign => 0, 2112 valign => 0,
1479 can_events => 1, 2113 can_events => 1,
2114 ellipsise => 0,
2115 #text => ...
2116 #hidden => "*",
1480 @_ 2117 @_
1481 ) 2118 )
1482} 2119}
1483 2120
1484sub _set_text { 2121sub _set_text {
… …
1486 2123
1487 delete $self->{cur_h}; 2124 delete $self->{cur_h};
1488 2125
1489 return if $self->{text} eq $text; 2126 return if $self->{text} eq $text;
1490 2127
1491 delete $self->{texture};
1492
1493 $self->{last_activity} = $::NOW; 2128 $self->{last_activity} = $::NOW;
1494 $self->{text} = $text; 2129 $self->{text} = $text;
1495 2130
1496 $text =~ s/./*/g if $self->{hidden}; 2131 $text =~ s/./*/g if $self->{hidden};
1497 $self->{layout}->set_text ("$text "); 2132 $self->{layout}->set_text ("$text ");
2133 delete $self->{size_req};
1498 2134
1499 $self->emit (changed => $self->{text}); 2135 $self->emit (changed => $self->{text});
2136
2137 $self->realloc;
2138 $self->update;
1500} 2139}
1501 2140
1502sub set_text { 2141sub set_text {
1503 my ($self, $text) = @_; 2142 my ($self, $text) = @_;
1504 2143
1505 $self->{cursor} = length $text; 2144 $self->{cursor} = length $text;
1506 $self->_set_text ($text); 2145 $self->_set_text ($text);
1507 $self->update;
1508 $self->check_size;
1509} 2146}
1510 2147
1511sub get_text { 2148sub get_text {
1512 $_[0]{text} 2149 $_[0]{text}
1513} 2150}
… …
1518 my ($w, $h) = $self->SUPER::size_request; 2155 my ($w, $h) = $self->SUPER::size_request;
1519 2156
1520 ($w + 1, $h) # add 1 for cursor 2157 ($w + 1, $h) # add 1 for cursor
1521} 2158}
1522 2159
1523sub size_allocate {
1524 my ($self, $w, $h) = @_;
1525
1526 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1527}
1528
1529sub key_down { 2160sub invoke_key_down {
1530 my ($self, $ev) = @_; 2161 my ($self, $ev) = @_;
1531 2162
1532 my $mod = $ev->{mod}; 2163 my $mod = $ev->{mod};
1533 my $sym = $ev->{sym}; 2164 my $sym = $ev->{sym};
1534 my $uni = $ev->{unicode}; 2165 my $uni = $ev->{unicode};
1535 2166
1536 my $text = $self->get_text; 2167 my $text = $self->get_text;
2168
2169 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1537 2170
1538 if ($uni == 8) { 2171 if ($uni == 8) {
1539 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2172 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1540 } elsif ($uni == 127) { 2173 } elsif ($uni == 127) {
1541 substr $text, $self->{cursor}, 1, ""; 2174 substr $text, $self->{cursor}, 1, "";
1542 } elsif ($sym == CFClient::SDLK_LEFT) { 2175 } elsif ($sym == CFPlus::SDLK_LEFT) {
1543 --$self->{cursor} if $self->{cursor}; 2176 --$self->{cursor} if $self->{cursor};
1544 } elsif ($sym == CFClient::SDLK_RIGHT) { 2177 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1545 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2178 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1546 } elsif ($sym == CFClient::SDLK_HOME) { 2179 } elsif ($sym == CFPlus::SDLK_HOME) {
2180 # what a hack
2181 $self->{cursor} =
2182 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2183 ? length $1
2184 : 0;
2185 } elsif ($sym == CFPlus::SDLK_END) {
2186 # uh, again
2187 $self->{cursor} =
2188 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2189 ? $self->{cursor} + length $1
2190 : length $self->{text};
2191 } elsif ($uni == 21) { # ctrl-u
2192 $text = "";
1547 $self->{cursor} = 0; 2193 $self->{cursor} = 0;
1548 } elsif ($sym == CFClient::SDLK_END) {
1549 $self->{cursor} = length $text;
1550 } elsif ($uni == 27) { 2194 } elsif ($uni == 27) {
1551 $self->emit ('escape'); 2195 $self->emit ('escape');
1552 } elsif ($uni) { 2196 } elsif ($uni == 0x0d) {
2197 substr $text, $self->{cursor}++, 0, "\012";
2198 } elsif ($uni >= 0x20) {
1553 substr $text, $self->{cursor}++, 0, chr $uni; 2199 substr $text, $self->{cursor}++, 0, chr $uni;
2200 } else {
2201 return 0;
1554 } 2202 }
1555 2203
1556 $self->_set_text ($text); 2204 $self->_set_text ($text);
2205
2206 $self->realloc;
1557 $self->update; 2207 $self->update;
1558 $self->check_size;
1559}
1560 2208
2209 1
2210}
2211
1561sub focus_in { 2212sub invoke_focus_in {
1562 my ($self) = @_; 2213 my ($self) = @_;
1563 2214
1564 $self->{last_activity} = $::NOW; 2215 $self->{last_activity} = $::NOW;
1565 2216
1566 $self->SUPER::focus_in; 2217 $self->SUPER::invoke_focus_in
1567} 2218}
1568 2219
1569sub button_down { 2220sub invoke_button_down {
1570 my ($self, $ev, $x, $y) = @_; 2221 my ($self, $ev, $x, $y) = @_;
1571 2222
1572 $self->SUPER::button_down ($ev, $x, $y); 2223 $self->SUPER::invoke_button_down ($ev, $x, $y);
1573 2224
1574 my $idx = $self->{layout}->xy_to_index ($x, $y); 2225 my $idx = $self->{layout}->xy_to_index ($x, $y);
1575 2226
1576 # byte-index to char-index 2227 # byte-index to char-index
1577 my $text = $self->{text}; 2228 my $text = $self->{text};
1578 utf8::encode $text; 2229 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1579 $self->{cursor} = length substr $text, 0, $idx; 2230 $self->{cursor} = length $text;
1580 2231
1581 $self->_set_text ($self->{text}); 2232 $self->_set_text ($self->{text});
1582 $self->update; 2233 $self->update;
2234
2235 1
1583} 2236}
1584 2237
1585sub mouse_motion { 2238sub invoke_mouse_motion {
1586 my ($self, $ev, $x, $y) = @_; 2239 my ($self, $ev, $x, $y) = @_;
1587# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2240# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2241
2242 1
1588} 2243}
1589 2244
1590sub _draw { 2245sub _draw {
1591 my ($self) = @_; 2246 my ($self) = @_;
1592 2247
1593 local $self->{fg} = $self->{fg}; 2248 local $self->{fg} = $self->{fg};
1594 2249
1595 if ($FOCUS == $self) { 2250 if ($FOCUS == $self) {
1596 glColor @{$self->{active_bg}}; 2251 glColor_premultiply @{$self->{active_bg}};
1597 $self->{fg} = $self->{active_fg}; 2252 $self->{fg} = $self->{active_fg};
1598 } else { 2253 } else {
1599 glColor @{$self->{bg}}; 2254 glColor_premultiply @{$self->{bg}};
1600 } 2255 }
1601 2256
1602 glEnable GL_BLEND; 2257 glEnable GL_BLEND;
1603 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2258 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1604 glBegin GL_QUADS; 2259 glBegin GL_QUADS;
1605 glVertex 0 , 0; 2260 glVertex 0 , 0;
1606 glVertex 0 , $self->{h}; 2261 glVertex 0 , $self->{h};
1607 glVertex $self->{w}, $self->{h}; 2262 glVertex $self->{w}, $self->{h};
1608 glVertex $self->{w}, 0; 2263 glVertex $self->{w}, 0;
… …
1619 utf8::encode $text; 2274 utf8::encode $text;
1620 2275
1621 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2276 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1622 } 2277 }
1623 2278
1624 glColor @{$self->{fg}};
1625 glBegin GL_LINES; 2279 glBegin GL_LINES;
1626 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2280 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1627 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2281 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1628 glEnd; 2282 glEnd;
1629 } 2283 }
1630} 2284}
1631 2285
2286#############################################################################
2287
1632package CFClient::UI::Entry; 2288package CFPlus::UI::Entry;
1633 2289
1634our @ISA = CFClient::UI::EntryBase::; 2290our @ISA = CFPlus::UI::EntryBase::;
1635 2291
1636use CFClient::OpenGL; 2292use CFPlus::OpenGL;
1637 2293
1638sub key_down { 2294sub invoke_key_down {
1639 my ($self, $ev) = @_; 2295 my ($self, $ev) = @_;
1640 2296
1641 my $sym = $ev->{sym}; 2297 my $sym = $ev->{sym};
1642 2298
1643 if ($sym == 13) { 2299 if ($ev->{uni} == 0x0d || $sym == 13) {
1644 unshift @{$self->{history}}, 2300 unshift @{$self->{history}},
1645 my $txt = $self->get_text; 2301 my $txt = $self->get_text;
2302
1646 $self->{history_pointer} = -1; 2303 $self->{history_pointer} = -1;
1647 $self->{history_saveback} = ''; 2304 $self->{history_saveback} = '';
1648 $self->emit (activate => $txt); 2305 $self->emit (activate => $txt);
1649 $self->update; 2306 $self->update;
1650 2307
1651 } elsif ($sym == CFClient::SDLK_UP) { 2308 } elsif ($sym == CFPlus::SDLK_UP) {
1652 if ($self->{history_pointer} < 0) { 2309 if ($self->{history_pointer} < 0) {
1653 $self->{history_saveback} = $self->get_text; 2310 $self->{history_saveback} = $self->get_text;
1654 } 2311 }
1655 if (@{$self->{history} || []} > 0) { 2312 if (@{$self->{history} || []} > 0) {
1656 $self->{history_pointer}++; 2313 $self->{history_pointer}++;
… …
1658 $self->{history_pointer} = @{$self->{history} || []} - 1; 2315 $self->{history_pointer} = @{$self->{history} || []} - 1;
1659 } 2316 }
1660 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2317 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1661 } 2318 }
1662 2319
1663 } elsif ($sym == CFClient::SDLK_DOWN) { 2320 } elsif ($sym == CFPlus::SDLK_DOWN) {
1664 $self->{history_pointer}--; 2321 $self->{history_pointer}--;
1665 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2322 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1666 2323
1667 if ($self->{history_pointer} >= 0) { 2324 if ($self->{history_pointer} >= 0) {
1668 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2325 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1669 } else { 2326 } else {
1670 $self->set_text ($self->{history_saveback}); 2327 $self->set_text ($self->{history_saveback});
1671 } 2328 }
1672 2329
1673 } else { 2330 } else {
1674 $self->SUPER::key_down ($ev); 2331 return $self->SUPER::invoke_key_down ($ev)
2332 }
2333
1675 } 2334 1
1676
1677} 2335}
1678 2336
1679############################################################################# 2337#############################################################################
1680 2338
2339package CFPlus::UI::TextEdit;
2340
2341our @ISA = CFPlus::UI::EntryBase::;
2342
2343use CFPlus::OpenGL;
2344
2345sub move_cursor_ver {
2346 my ($self, $dy) = @_;
2347
2348 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2349
2350 $y += $dy;
2351
2352 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2353 $self->{cursor} = $index;
2354 delete $self->{cur_h};
2355 $self->update;
2356 return;
2357 }
2358}
2359
2360sub invoke_key_down {
2361 my ($self, $ev) = @_;
2362
2363 my $sym = $ev->{sym};
2364
2365 if ($sym == CFPlus::SDLK_UP) {
2366 $self->move_cursor_ver (-1);
2367 } elsif ($sym == CFPlus::SDLK_DOWN) {
2368 $self->move_cursor_ver (+1);
2369 } else {
2370 return $self->SUPER::invoke_key_down ($ev)
2371 }
2372
2373 1
2374}
2375
2376#############################################################################
2377
1681package CFClient::UI::Button; 2378package CFPlus::UI::Button;
1682 2379
1683our @ISA = CFClient::UI::Label::; 2380our @ISA = CFPlus::UI::Label::;
1684 2381
1685use CFClient::OpenGL; 2382use CFPlus::OpenGL;
1686 2383
1687my @tex = 2384my @tex =
1688 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2385 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1689 qw(b1_button_active.png); 2386 qw(b1_button_inactive.png b1_button_active.png);
1690 2387
1691sub new { 2388sub new {
1692 my $class = shift; 2389 my $class = shift;
1693 2390
1694 $class->SUPER::new ( 2391 $class->SUPER::new (
1695 padding => 4, 2392 padding_x => 4,
2393 padding_y => 4,
1696 fg => [1, 1, 1], 2394 fg => [1.0, 1.0, 1.0],
1697 active_fg => [0, 0, 1], 2395 active_fg => [0.8, 0.8, 0.8],
1698 can_hover => 1, 2396 can_hover => 1,
1699 align => 0, 2397 align => 0,
1700 valign => 0, 2398 valign => 0,
1701 can_events => 1, 2399 can_events => 1,
1702 @_ 2400 @_
1703 ) 2401 )
1704} 2402}
1705 2403
1706sub button_up { 2404sub invoke_button_up {
1707 my ($self, $ev, $x, $y) = @_; 2405 my ($self, $ev, $x, $y) = @_;
1708 2406
2407 $self->emit ("activate")
1709 if ($x >= 0 && $x < $self->{w} 2408 if $x >= 0 && $x < $self->{w}
1710 && $y >= 0 && $y < $self->{h}) { 2409 && $y >= 0 && $y < $self->{h};
1711 $self->emit ("activate"); 2410
1712 } 2411 1
1713} 2412}
1714 2413
1715sub _draw { 2414sub _draw {
1716 my ($self) = @_; 2415 my ($self) = @_;
1717 2416
1718 local $self->{fg} = $self->{fg}; 2417 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1719
1720 if ($GRAB == $self) {
1721 $self->{fg} = $self->{active_fg};
1722 }
1723 2418
1724 glEnable GL_TEXTURE_2D; 2419 glEnable GL_TEXTURE_2D;
1725 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1726 glColor 0, 0, 0, 1; 2421 glColor 0, 0, 0, 1;
1727 2422
2423 my $tex = $tex[$GRAB == $self];
1728 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 2424 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1729 2425
1730 glDisable GL_TEXTURE_2D; 2426 glDisable GL_TEXTURE_2D;
1731 2427
1732 $self->SUPER::_draw; 2428 $self->SUPER::_draw;
1733} 2429}
1734 2430
1735############################################################################# 2431#############################################################################
1736 2432
1737package CFClient::UI::CheckBox; 2433package CFPlus::UI::CheckBox;
1738 2434
1739our @ISA = CFClient::UI::DrawBG::; 2435our @ISA = CFPlus::UI::DrawBG::;
1740 2436
1741my @tex = 2437my @tex =
1742 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2438 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1743 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2439 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1744 2440
1745use CFClient::OpenGL; 2441use CFPlus::OpenGL;
1746 2442
1747sub new { 2443sub new {
1748 my $class = shift; 2444 my $class = shift;
1749 2445
1750 $class->SUPER::new ( 2446 $class->SUPER::new (
1751 padding => 2, 2447 padding_x => 2,
2448 padding_y => 2,
1752 fg => [1, 1, 1], 2449 fg => [1, 1, 1],
1753 active_fg => [1, 1, 0], 2450 active_fg => [1, 1, 0],
1754 bg => [0, 0, 0, 0.2], 2451 bg => [0, 0, 0, 0.2],
1755 active_bg => [1, 1, 1, 0.5], 2452 active_bg => [1, 1, 1, 0.5],
1756 state => 0, 2453 state => 0,
… …
1760} 2457}
1761 2458
1762sub size_request { 2459sub size_request {
1763 my ($self) = @_; 2460 my ($self) = @_;
1764 2461
1765 ($self->{padding} * 2 + 6) x 2 2462 (6) x 2
1766} 2463}
1767 2464
2465sub toggle {
2466 my ($self) = @_;
2467
2468 $self->{state} = !$self->{state};
2469 $self->emit (changed => $self->{state});
2470 $self->update;
2471}
2472
1768sub button_down { 2473sub invoke_button_down {
1769 my ($self, $ev, $x, $y) = @_; 2474 my ($self, $ev, $x, $y) = @_;
1770 2475
1771 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2476 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1772 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2477 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1773 $self->{state} = !$self->{state}; 2478 $self->toggle;
1774 $self->emit (changed => $self->{state}); 2479 } else {
2480 return 0
2481 }
2482
1775 } 2483 1
1776} 2484}
1777 2485
1778sub _draw { 2486sub _draw {
1779 my ($self) = @_; 2487 my ($self) = @_;
1780 2488
1781 $self->SUPER::_draw; 2489 $self->SUPER::_draw;
1782 2490
1783 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2491 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1784 2492
1785 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2493 my ($w, $h) = @$self{qw(w h)};
2494
2495 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1786 2496
1787 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2497 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1788 2498
1789 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2499 my $tex = $self->{state} ? $tex[1] : $tex[0];
1790 2500
… …
1793 glDisable GL_TEXTURE_2D; 2503 glDisable GL_TEXTURE_2D;
1794} 2504}
1795 2505
1796############################################################################# 2506#############################################################################
1797 2507
1798package CFClient::UI::Image; 2508package CFPlus::UI::Image;
1799 2509
1800our @ISA = CFClient::UI::Base::; 2510our @ISA = CFPlus::UI::Base::;
1801 2511
1802use CFClient::OpenGL; 2512use CFPlus::OpenGL;
1803use Carp qw/confess/;
1804 2513
1805our %loaded_images; 2514our %texture_cache;
1806 2515
1807sub new { 2516sub new {
1808 my $class = shift; 2517 my $class = shift;
1809 2518
1810 my $self = $class->SUPER::new (can_events => 0, @_); 2519 my $self = $class->SUPER::new (
2520 can_events => 0,
2521 @_,
2522 );
1811 2523
1812 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2524 $self->{path} || $self->{tex}
2525 or Carp::croak "'path' or 'tex' attributes required";
1813 2526
1814 $loaded_images{$self->{image}} ||= 2527 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1815 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2528 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1816 2529
1817 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2530 CFPlus::weaken $texture_cache{$self->{path}};
1818 2531
1819 Scalar::Util::weaken $loaded_images{$self->{image}}; 2532 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1820
1821 $self->{aspect} = $tex->{w} / $tex->{h};
1822 2533
1823 $self 2534 $self
1824} 2535}
1825 2536
2537sub STORABLE_freeze {
2538 my ($self, $cloning) = @_;
2539
2540 $self->{path}
2541 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2542
2543 $self->{path}
2544}
2545
2546sub STORABLE_attach {
2547 my ($self, $cloning, $path) = @_;
2548
2549 $self->new (path => $path)
2550}
2551
1826sub size_request { 2552sub size_request {
1827 my ($self) = @_; 2553 my ($self) = @_;
1828 2554
1829 ($self->{tex}->{w}, $self->{tex}->{h}) 2555 ($self->{tex}{w}, $self->{tex}{h})
1830} 2556}
1831 2557
1832sub _draw { 2558sub _draw {
1833 my ($self) = @_; 2559 my ($self) = @_;
1834 2560
… …
1844 } 2570 }
1845 2571
1846 glEnable GL_TEXTURE_2D; 2572 glEnable GL_TEXTURE_2D;
1847 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2573 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1848 2574
1849 $tex->draw_quad_alpha (0, 0, $w, $h); 2575 $tex->draw_quad (0, 0, $w, $h);
1850 2576
1851 glDisable GL_TEXTURE_2D; 2577 glDisable GL_TEXTURE_2D;
1852} 2578}
1853 2579
1854############################################################################# 2580#############################################################################
1855 2581
2582package CFPlus::UI::ImageButton;
2583
2584our @ISA = CFPlus::UI::Image::;
2585
2586use CFPlus::OpenGL;
2587
2588my %textures;
2589
2590sub new {
2591 my $class = shift;
2592
2593 my $self = $class->SUPER::new (
2594 padding_x => 4,
2595 padding_y => 4,
2596 fg => [1, 1, 1],
2597 active_fg => [0, 0, 1],
2598 can_hover => 1,
2599 align => 0,
2600 valign => 0,
2601 can_events => 1,
2602 @_
2603 );
2604}
2605
2606sub invoke_button_up {
2607 my ($self, $ev, $x, $y) = @_;
2608
2609 $self->emit ("activate")
2610 if $x >= 0 && $x < $self->{w}
2611 && $y >= 0 && $y < $self->{h};
2612
2613 1
2614}
2615
2616#############################################################################
2617
1856package CFClient::UI::VGauge; 2618package CFPlus::UI::VGauge;
1857 2619
1858our @ISA = CFClient::UI::Base::; 2620our @ISA = CFPlus::UI::Base::;
1859 2621
1860use List::Util qw(min max); 2622use List::Util qw(min max);
1861 2623
1862use CFClient::OpenGL; 2624use CFPlus::OpenGL;
1863 2625
1864my %tex = ( 2626my %tex = (
1865 food => [ 2627 food => [
1866 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2628 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1867 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2629 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1868 ], 2630 ],
1869 grace => [ 2631 grace => [
1870 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2632 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1871 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2633 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1872 ], 2634 ],
1873 hp => [ 2635 hp => [
1874 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2636 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1875 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2637 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1876 ], 2638 ],
1877 mana => [ 2639 mana => [
1878 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2640 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1879 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2641 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1880 ], 2642 ],
1881); 2643);
1882 2644
1883# eg. VGauge->new (gauge => 'food'), default gauge: food 2645# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1943 my $ycut1 = max 0, min 1, $ycut; 2705 my $ycut1 = max 0, min 1, $ycut;
1944 my $ycut2 = max 0, min 1, $ycut - 1; 2706 my $ycut2 = max 0, min 1, $ycut - 1;
1945 2707
1946 my $h1 = $self->{h} * (1 - $ycut1); 2708 my $h1 = $self->{h} * (1 - $ycut1);
1947 my $h2 = $self->{h} * (1 - $ycut2); 2709 my $h2 = $self->{h} * (1 - $ycut2);
2710 my $h3 = $self->{h};
2711
2712 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1948 2713
1949 glEnable GL_BLEND; 2714 glEnable GL_BLEND;
1950 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2715 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2716 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1951 glEnable GL_TEXTURE_2D; 2717 glEnable GL_TEXTURE_2D;
1952 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2718 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1953 2719
1954 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2720 glBindTexture GL_TEXTURE_2D, $t1->{name};
1955 glBegin GL_QUADS; 2721 glBegin GL_QUADS;
… …
1970 2736
1971 if ($t3) { 2737 if ($t3) {
1972 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2738 glBindTexture GL_TEXTURE_2D, $t3->{name};
1973 glBegin GL_QUADS; 2739 glBegin GL_QUADS;
1974 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2740 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1975 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2741 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1976 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2742 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1977 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2743 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1978 glEnd; 2744 glEnd;
1979 } 2745 }
1980 2746
1981 glDisable GL_BLEND; 2747 glDisable GL_BLEND;
1982 glDisable GL_TEXTURE_2D; 2748 glDisable GL_TEXTURE_2D;
1983} 2749}
1984 2750
1985############################################################################# 2751#############################################################################
1986 2752
1987package CFClient::UI::Gauge; 2753package CFPlus::UI::Gauge;
1988 2754
1989our @ISA = CFClient::UI::VBox::; 2755our @ISA = CFPlus::UI::VBox::;
1990 2756
1991sub new { 2757sub new {
1992 my ($class, %arg) = @_; 2758 my ($class, %arg) = @_;
1993 2759
1994 my $self = $class->SUPER::new ( 2760 my $self = $class->SUPER::new (
… …
1996 can_hover => 1, 2762 can_hover => 1,
1997 can_events => 1, 2763 can_events => 1,
1998 %arg, 2764 %arg,
1999 ); 2765 );
2000 2766
2001 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2767 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2002 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2768 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2003 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2769 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2004 2770
2005 $self 2771 $self
2006} 2772}
2007 2773
2008sub set_fontsize { 2774sub set_fontsize {
… …
2029 $self->{value}->set_text ($val); 2795 $self->{value}->set_text ($val);
2030} 2796}
2031 2797
2032############################################################################# 2798#############################################################################
2033 2799
2034package CFClient::UI::Slider; 2800package CFPlus::UI::Slider;
2035 2801
2036use strict; 2802use strict;
2037 2803
2038use CFClient::OpenGL; 2804use CFPlus::OpenGL;
2039 2805
2040our @ISA = CFClient::UI::DrawBG::; 2806our @ISA = CFPlus::UI::DrawBG::;
2041 2807
2042my @tex = 2808my @tex =
2043 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2809 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2044 qw(s1_slider.png s1_slider_bg.png); 2810 qw(s1_slider.png s1_slider_bg.png);
2045 2811
2046sub new { 2812sub new {
2047 my $class = shift; 2813 my $class = shift;
2048 2814
… …
2054 my $self = $class->SUPER::new ( 2820 my $self = $class->SUPER::new (
2055 fg => [1, 1, 1], 2821 fg => [1, 1, 1],
2056 active_fg => [0, 0, 0], 2822 active_fg => [0, 0, 0],
2057 bg => [0, 0, 0, 0.2], 2823 bg => [0, 0, 0, 0.2],
2058 active_bg => [1, 1, 1, 0.5], 2824 active_bg => [1, 1, 1, 0.5],
2059 range => [0, 0, 100, 10], 2825 range => [0, 0, 100, 10, 0],
2060 req_w => $::WIDTH / 80, 2826 min_w => $::WIDTH / 80,
2061 req_h => $::WIDTH / 80, 2827 min_h => $::WIDTH / 80,
2062 vertical => 0, 2828 vertical => 0,
2063 can_hover => 1, 2829 can_hover => 1,
2064 inner_pad => 0.02, 2830 inner_pad => 0.02,
2065 @_ 2831 @_
2066 ); 2832 );
… …
2069 $self->update; 2835 $self->update;
2070 2836
2071 $self 2837 $self
2072} 2838}
2073 2839
2840sub set_range {
2841 my ($self, $range) = @_;
2842
2843 ($range, $self->{range}) = ($self->{range}, $range);
2844
2845 if ("@$range" ne "@{$self->{range}}") {
2846 $self->update;
2847 $self->set_value ($self->{range}[0]);
2848 }
2849}
2850
2074sub set_value { 2851sub set_value {
2075 my ($self, $value) = @_; 2852 my ($self, $value) = @_;
2076 2853
2077 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}}; 2854 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2078 2855
2079 $hi = $lo + 1 if $hi <= $lo; 2856 $hi = $lo + 1 if $hi <= $lo;
2080 2857
2858 $page = $hi - $lo if $page > $hi - $lo;
2859
2081 $value = $lo if $value < $lo; 2860 $value = $lo if $value < $lo;
2082 $value = $hi if $value > $hi; 2861 $value = $hi - $page if $value > $hi - $page;
2083 2862
2084 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit 2863 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2085 if $unit; 2864 if $unit;
2086
2087 $page = $hi - $lo if $page > $hi - $lo;
2088 2865
2089 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2866 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2090 2867
2091 if ($value != $old_value) { 2868 if ($value != $old_value) {
2092 $self->emit (changed => $value); 2869 $self->emit (changed => $value);
… …
2095} 2872}
2096 2873
2097sub size_request { 2874sub size_request {
2098 my ($self) = @_; 2875 my ($self) = @_;
2099 2876
2100 my $w = $self->{req_w}; 2877 ($self->{req_w}, $self->{req_h})
2101 my $h = $self->{req_h};
2102
2103 $self->{vertical} ? ($h, $w) : ($w, $h)
2104} 2878}
2105 2879
2106sub button_down { 2880sub invoke_button_down {
2107 my ($self, $ev, $x, $y) = @_; 2881 my ($self, $ev, $x, $y) = @_;
2108 2882
2109 $self->SUPER::button_down ($ev, $x, $y); 2883 $self->SUPER::invoke_button_down ($ev, $x, $y);
2884
2885 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2886
2110 $self->mouse_motion ($ev, $x, $y); 2887 $self->invoke_mouse_motion ($ev, $x, $y)
2111} 2888}
2112 2889
2113sub mouse_motion { 2890sub invoke_mouse_motion {
2114 my ($self, $ev, $x, $y) = @_; 2891 my ($self, $ev, $x, $y) = @_;
2115 2892
2116 if ($GRAB == $self) { 2893 if ($GRAB == $self) {
2117 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2894 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2118 2895
2119 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2896 my (undef, $lo, $hi, $page) = @{$self->{range}};
2120 2897
2121 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad}; 2898 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2122 2899
2123 $self->set_value ($x * ($hi - $lo) + $lo); 2900 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2901 } else {
2902 return 0;
2903 }
2904
2124 } 2905 1
2906}
2907
2908sub invoke_mouse_wheel {
2909 my ($self, $ev) = @_;
2910
2911 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2912
2913 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2914
2915 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2916
2917 ! ! $delta
2125} 2918}
2126 2919
2127sub update { 2920sub update {
2128 my ($self) = @_; 2921 my ($self) = @_;
2129 2922
2130 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2923 delete $self->{knob_w};
2924 $self->SUPER::update;
2925}
2926
2927sub _draw {
2928 my ($self) = @_;
2929
2930 unless ($self->{knob_w}) {
2131 $self->set_value ($self->{range}[0]); 2931 $self->set_value ($self->{range}[0]);
2132 2932
2133 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2933 my ($value, $lo, $hi, $page) = @{$self->{range}};
2934 my $range = ($hi - $page - $lo) || 1e-100;
2134 2935
2135 my $inner_w = 1 - 2 * $self->{inner_pad}; 2936 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2136 2937
2137 $self->{scale} = ($inner_w / ($hi - $lo)) || 1; 2938 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2939 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2138 2940
2139 $page = $self->{scale} * $page || 10 / ($self->{w} || 1); 2941 $value = ($value - $lo) / $range;
2140 $value = $self->{scale} * ($value - $lo); 2942 $value = $value * $self->{scale} + $self->{offset};
2141 2943
2142 $value = $self->{inner_pad} + ($value - $page * 0.5);
2143
2144 $value = 0 if $value < 0;
2145 $page = 1 - $value if $value + $page > 1;
2146
2147 $self->{knob_x} = $value; 2944 $self->{knob_x} = $value - $knob_w * 0.5;
2148 $self->{knob_w} = $page; 2945 $self->{knob_w} = $knob_w;
2149 }); 2946 }
2150
2151 $self->SUPER::update;
2152}
2153
2154sub _draw {
2155 my ($self) = @_;
2156 2947
2157 $self->SUPER::_draw (); 2948 $self->SUPER::_draw ();
2158 2949
2159 glScale $self->{w}, $self->{h}; 2950 glScale $self->{w}, $self->{h};
2160 2951
… …
2180 glDisable GL_TEXTURE_2D; 2971 glDisable GL_TEXTURE_2D;
2181} 2972}
2182 2973
2183############################################################################# 2974#############################################################################
2184 2975
2185package CFClient::UI::TextView; 2976package CFPlus::UI::ValSlider;
2186 2977
2187our @ISA = CFClient::UI::HBox::; 2978our @ISA = CFPlus::UI::HBox::;
2188 2979
2980sub new {
2981 my ($class, %arg) = @_;
2982
2983 my $range = delete $arg{range};
2984
2985 my $self = $class->SUPER::new (
2986 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2987 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2988 to_value => sub { shift },
2989 from_value => sub { shift },
2990 %arg,
2991 );
2992
2993 $self->{slider}->connect (changed => sub {
2994 my ($self, $value) = @_;
2995 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2996 $self->{parent}->emit (changed => $value);
2997 });
2998
2999# $self->{entry}->connect (changed => sub {
3000# my ($self, $value) = @_;
3001# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3002# $self->{parent}->emit (changed => $value);
3003# });
3004
3005 $self->add ($self->{slider}, $self->{entry});
3006
3007 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3008
3009 $self
3010}
3011
3012sub set_range { shift->{slider}->set_range (@_) }
3013sub set_value { shift->{slider}->set_value (@_) }
3014
3015#############################################################################
3016
3017package CFPlus::UI::TextScroller;
3018
3019our @ISA = CFPlus::UI::HBox::;
3020
2189use CFClient::OpenGL; 3021use CFPlus::OpenGL;
2190 3022
2191sub new { 3023sub new {
2192 my $class = shift; 3024 my $class = shift;
2193 3025
2194 my $self = $class->SUPER::new ( 3026 my $self = $class->SUPER::new (
2195 fontsize => 1, 3027 fontsize => 1,
2196 can_events => 0, 3028 can_events => 1,
3029 indent => 0,
2197 #font => default_font 3030 #font => default_font
2198 @_, 3031 @_,
2199 3032
2200 layout => (new CFClient::Layout 1), 3033 layout => (new CFPlus::Layout),
2201 par => [], 3034 par => [],
3035 max_par => 0,
2202 height => 0, 3036 height => 0,
2203 children => [ 3037 children => [
2204 (new CFClient::UI::Empty expand => 1), 3038 (new CFPlus::UI::Empty expand => 1),
2205 (new CFClient::UI::Slider vertical => 1), 3039 (new CFPlus::UI::Slider vertical => 1),
2206 ], 3040 ],
2207 ); 3041 );
2208 3042
2209 $self->{children}[1]->connect (changed => sub { $self->update }); 3043 $self->{children}[1]->connect (changed => sub { $self->update });
2210 3044
… …
2216 3050
2217 $self->{fontsize} = $fontsize; 3051 $self->{fontsize} = $fontsize;
2218 $self->reflow; 3052 $self->reflow;
2219} 3053}
2220 3054
3055sub size_request {
3056 my ($self) = @_;
3057
3058 my ($empty, $slider) = @{ $self->{children} };
3059
3060 local $self->{children} = [$empty, $slider];
3061 $self->SUPER::size_request
3062}
3063
2221sub size_allocate { 3064sub invoke_size_allocate {
2222 my ($self, $w, $h) = @_; 3065 my ($self, $w, $h) = @_;
2223 3066
2224 $self->SUPER::size_allocate ($w, $h); 3067 my ($empty, $slider, @other) = @{ $self->{children} };
3068 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2225 3069
2226 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3070 $self->{layout}->set_font ($self->{font}) if $self->{font};
2227 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3071 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2228 $self->{layout}->set_width ($self->{children}[0]{w}); 3072 $self->{layout}->set_width ($empty->{w});
3073 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2229 3074
2230 $self->reflow; 3075 $self->reflow;
2231}
2232 3076
2233sub text_height { 3077 local $self->{children} = [$empty, $slider];
3078 $self->SUPER::invoke_size_allocate ($w, $h)
3079}
3080
3081sub invoke_mouse_wheel {
2234 my ($self, $text, $indent) = @_; 3082 my ($self, $ev) = @_;
3083
3084 return 0 unless $ev->{dy}; # only vertical movements
3085
3086 $self->{children}[1]->emit (mouse_wheel => $ev);
3087
3088 1
3089}
3090
3091sub get_layout {
3092 my ($self, $para) = @_;
2235 3093
2236 my $layout = $self->{layout}; 3094 my $layout = $self->{layout};
2237 3095
3096 $layout->set_font ($self->{font}) if $self->{font};
3097 $layout->set_foreground (@{$para->{fg}});
2238 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3098 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2239 $layout->set_width ($self->{children}[0]{w} - $indent); 3099 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3100 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2240 $layout->set_markup ($text); 3101 $layout->set_markup ($para->{markup});
3102
3103 $layout->set_shapes (
3104 map
3105 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3106 @{$para->{widget}}
2241 3107 );
2242 ($layout->size)[1] 3108
3109 $layout
2243} 3110}
2244 3111
2245sub reflow { 3112sub reflow {
2246 my ($self) = @_; 3113 my ($self) = @_;
2247 3114
2248 $self->{need_reflow}++; 3115 $self->{need_reflow}++;
2249 $self->update; 3116 $self->update;
2250} 3117}
2251 3118
3119sub set_offset {
3120 my ($self, $offset) = @_;
3121
3122 # todo: base offset on lines or so, not on pixels
3123 $self->{children}[1]->set_value ($offset);
3124}
3125
3126sub current_paragraph {
3127 my ($self) = @_;
3128
3129 $self->{top_paragraph} - 1
3130}
3131
3132sub scroll_to {
3133 my ($self, $para) = @_;
3134
3135 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3136
3137 $self->{scroll_to} = $para;
3138 $self->update;
3139}
3140
3141sub clear {
3142 my ($self) = @_;
3143
3144 my (undef, undef, @other) = @{ $self->{children} };
3145 $self->remove ($_) for @other;
3146
3147 $self->{par} = [];
3148 $self->{height} = 0;
3149 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3150}
3151
2252sub add_paragraph { 3152sub add_paragraph {
2253 my ($self, $color, $text, $indent) = @_; 3153 my $self = shift;
2254 3154
2255 #TODO: intelligently "reformat" paragraph 3155 for my $para (@_) {
3156 $para = {
3157 fg => [1, 1, 1, 1],
3158 indent => 0,
3159 markup => "",
3160 widget => [],
3161 ref $para ? %$para : (markup => $para),
3162 w => 1e10,
3163 wrapped => 1,
3164 };
2256 3165
2257 for my $line (split /\n/, $text) { 3166 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2258 my $height = $self->text_height ($line); 3167 push @{$self->{par}}, $para;
3168 }
3169
3170 if (my $max = $self->{max_par}) {
3171 shift @{$self->{par}} while @{$self->{par}} > $max;
3172 }
3173
3174 $self->{need_reflow}++;
3175 $self->update;
3176}
3177
3178sub scroll_to_bottom {
3179 my ($self) = @_;
3180
3181 $self->{scroll_to} = $#{$self->{par}};
3182 $self->update;
3183}
3184
3185sub force_uptodate {
3186 my ($self) = @_;
3187
3188 if (delete $self->{need_reflow}) {
3189 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3190
3191 my $height = 0;
3192
3193 for my $para (@{$self->{par}}) {
3194 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3195 my $layout = $self->get_layout ($para);
3196 my ($w, $h) = $layout->size;
3197
3198 $para->{w} = $w + $para->{indent};
3199 $para->{h} = $h;
3200 $para->{wrapped} = $layout->has_wrapped;
3201 }
3202
3203 $para->{y} = $height;
3204 $height += $para->{h};
3205 }
3206
2259 $self->{height} += $height; 3207 $self->{height} = $height;
2260 push @{$self->{par}}, [$height, $color, $indent, $line]; 3208 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2261 }
2262 3209
2263 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3210 delete $self->{texture};
2264 $self->{children}[1]->update; 3211 }
3212
3213 if (my $paridx = delete $self->{scroll_to}) {
3214 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3215 }
2265} 3216}
2266 3217
2267sub update { 3218sub update {
2268 my ($self) = @_; 3219 my ($self) = @_;
2269 3220
… …
2271 3222
2272 return unless $self->{h} > 0; 3223 return unless $self->{h} > 0;
2273 3224
2274 delete $self->{texture}; 3225 delete $self->{texture};
2275 3226
2276 $ROOT->on_post_alloc ($self, sub { 3227 $ROOT->on_post_alloc ($self => sub {
2277 if (delete $self->{need_reflow}) { 3228 $self->force_uptodate;
2278 my $height = 0;
2279 3229
2280 $height += $_->[0] = $self->text_height ($_->[3], $_->[2]) 3230 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2281 for @{$self->{par}};
2282 3231
2283 $self->{height} = $height; 3232 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2284
2285 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2286 $self->{children}[1]->update;
2287
2288 delete $self->{texture};
2289 }
2290
2291 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2292 glClearColor 0.5, 0.5, 0.5, 0; 3233 glClearColor 0, 0, 0, 0;
2293 glClear GL_COLOR_BUFFER_BIT; 3234 glClear GL_COLOR_BUFFER_BIT;
2294 3235
3236 package CFPlus::UI::Base;
3237 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3238 (0, 0, $self->{w}, $self->{h});
3239
2295 my $top = int $self->{children}[1]{range}[0]; 3240 my $top = int $self->{children}[1]{range}[0];
2296 3241
3242 my $paridx = 0;
3243 my $top_paragraph;
3244 my $top = int $self->{children}[1]{range}[0];
3245
2297 my $y0 = $top; 3246 my $y0 = $top;
2298 my $y1 = $top + $self->{h}; 3247 my $y1 = $top + $H;
2299 3248
2300 my $y = 0;
2301
2302 my $layout = $self->{layout};
2303
2304 $layout->set_font ($self->{font}) if $self->{font};
2305
2306 glEnable GL_BLEND;
2307 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2308
2309 for my $par (@{$self->{par}}) { 3249 for my $para (@{$self->{par}}) {
2310 my $h = $par->[0]; 3250 my $h = $para->{h};
3251 my $y = $para->{y};
2311 3252
2312 if ($y0 < $y + $h && $y < $y1) { 3253 if ($y0 < $y + $h && $y < $y1) {
2313 $layout->set_foreground (@{ $par->[1] }); 3254 my $layout = $self->get_layout ($para);
2314 $layout->set_width ($self->{w} - $par->[2]);
2315 $layout->set_markup ($par->[3]);
2316 3255
2317 my ($w, $h, $data, $format, $internalformat) = $layout->render; 3256 $layout->render ($para->{indent}, $y - $y0);
2318 3257
2319 glRasterPos $par->[2], $y - $y0; 3258 if (my @w = @{ $para->{widget} }) {
2320 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data; 3259 my @s = $layout->get_shapes;
3260
3261 for (@w) {
3262 my ($dx, $dy) = splice @s, 0, 2, ();
3263
3264 $_->{x} = $dx + $para->{indent};
3265 $_->{y} = $dy + $y - $y0;
3266
3267 $_->draw;
3268 }
3269 }
2321 } 3270 }
2322 3271
2323 $y += $h; 3272 $paridx++;
3273 $top_paragraph ||= $paridx if $y >= $top;
2324 } 3274 }
2325 3275
2326 glDisable GL_BLEND; 3276 $self->{top_paragraph} = $top_paragraph;
2327 }; 3277 };
2328 }); 3278 });
2329} 3279}
2330 3280
3281sub reconfigure {
3282 my ($self) = @_;
3283
3284 $self->SUPER::reconfigure;
3285
3286 $_->{w} = 1e10 for @{ $self->{par} };
3287 $self->reflow;
3288}
3289
2331sub _draw { 3290sub _draw {
2332 my ($self) = @_; 3291 my ($self) = @_;
2333 3292
2334 glEnable GL_TEXTURE_2D; 3293 glEnable GL_TEXTURE_2D;
2335 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3294 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2336 glColor 1, 1, 1, 1; 3295 glColor 0, 0, 0, 1;
2337 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3296 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2338 glDisable GL_TEXTURE_2D; 3297 glDisable GL_TEXTURE_2D;
2339 3298
2340 $self->{children}[1]->draw; 3299 $self->{children}[1]->draw;
2341
2342} 3300}
2343 3301
2344############################################################################# 3302#############################################################################
2345 3303
2346package CFClient::UI::Animator; 3304package CFPlus::UI::Animator;
2347 3305
2348use CFClient::OpenGL; 3306use CFPlus::OpenGL;
2349 3307
2350our @ISA = CFClient::UI::Bin::; 3308our @ISA = CFPlus::UI::Bin::;
2351 3309
2352sub moveto { 3310sub moveto {
2353 my ($self, $x, $y) = @_; 3311 my ($self, $x, $y) = @_;
2354 3312
2355 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3313 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2383 glPopMatrix; 3341 glPopMatrix;
2384} 3342}
2385 3343
2386############################################################################# 3344#############################################################################
2387 3345
2388package CFClient::UI::Flopper; 3346package CFPlus::UI::Flopper;
2389 3347
2390our @ISA = CFClient::UI::Button::; 3348our @ISA = CFPlus::UI::Button::;
2391 3349
2392sub new { 3350sub new {
2393 my $class = shift; 3351 my $class = shift;
2394 3352
2395 my $self = $class->SUPER::new ( 3353 my $self = $class->SUPER::new (
2396 state => 0, 3354 state => 0,
2397 connect_activate => \&toggle_flopper, 3355 on_activate => \&toggle_flopper,
2398 @_ 3356 @_
2399 ); 3357 );
2400 3358
2401 if ($self->{state}) {
2402 $self->{state} = 0;
2403 $self->toggle_flopper;
2404 }
2405
2406 $self 3359 $self
2407} 3360}
2408 3361
2409sub toggle_flopper { 3362sub toggle_flopper {
2410 my ($self) = @_; 3363 my ($self) = @_;
2411 3364
2412 # TODO: use animation 3365 $self->{other}->toggle_visibility;
2413 if ($self->{state} = !$self->{state}) {
2414 $CFClient::UI::ROOT->add ($self->{other});
2415 $self->{other}->move ($self->coord2global (0, $self->{h}));
2416 $self->emit ("open");
2417 } else {
2418 $CFClient::UI::ROOT->remove ($self->{other});
2419 $self->emit ("close");
2420 }
2421
2422 $self->emit (changed => $self->{state});
2423} 3366}
2424 3367
2425############################################################################# 3368#############################################################################
2426 3369
2427package CFClient::UI::Tooltip; 3370package CFPlus::UI::Tooltip;
2428 3371
2429our @ISA = CFClient::UI::Bin::; 3372our @ISA = CFPlus::UI::Bin::;
2430 3373
2431use CFClient::OpenGL; 3374use CFPlus::OpenGL;
2432 3375
2433sub new { 3376sub new {
2434 my $class = shift; 3377 my $class = shift;
2435 3378
2436 $class->SUPER::new ( 3379 $class->SUPER::new (
… …
2440} 3383}
2441 3384
2442sub set_tooltip_from { 3385sub set_tooltip_from {
2443 my ($self, $widget) = @_; 3386 my ($self, $widget) = @_;
2444 3387
3388 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3389 if $widget->{tooltip} =~ /^#(.*)$/;
3390
3391 my $tooltip = $widget->{tooltip};
3392
3393 if ($ENV{CFPLUS_DEBUG} & 2) {
3394 $tooltip .= "\n\n" . (ref $widget) . "\n"
3395 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3396 . "req $widget->{req_w} $widget->{req_h}\n"
3397 . "visible $widget->{visible}";
3398 }
3399
3400 $tooltip =~ s/^\n+//;
3401 $tooltip =~ s/\n+$//;
3402
2445 $self->add (new CFClient::UI::Label 3403 $self->add (new CFPlus::UI::Label
2446 markup => $widget->{tooltip}, 3404 markup => $tooltip,
2447 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3405 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2448 fontsize => 0.8, 3406 fontsize => 0.8,
2449 fg => [0, 0, 0, 1], 3407 style => 1, # FLAG_INVERSE
2450 ellipsise => 0, 3408 ellipsise => 0,
2451 font => ($widget->{tooltip_font} || $::FONT_PROP), 3409 font => ($widget->{tooltip_font} || $::FONT_PROP),
2452 ); 3410 );
2453} 3411}
2454 3412
… …
2458 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3416 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2459 3417
2460 ($w + 4, $h + 4) 3418 ($w + 4, $h + 4)
2461} 3419}
2462 3420
2463sub size_allocate { 3421sub invoke_size_allocate {
2464 my ($self, $w, $h) = @_; 3422 my ($self, $w, $h) = @_;
2465 3423
2466 $self->SUPER::size_allocate ($w - 4, $h - 4); 3424 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3425}
3426
3427sub invoke_visibility_change {
3428 my ($self, $visible) = @_;
3429
3430 return unless $visible;
3431
3432 $self->{root}->on_post_alloc ("move_$self" => sub {
3433 my $widget = $self->{owner}
3434 or return;
3435
3436 if ($widget->{visible}) {
3437 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3438
3439 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3440 if $x + $self->{w} > $self->{root}{w};
3441
3442 $self->move_abs ($x, $y);
3443 } else {
3444 $self->hide;
3445 }
3446 });
2467} 3447}
2468 3448
2469sub _draw { 3449sub _draw {
2470 my ($self) = @_; 3450 my ($self) = @_;
2471 3451
… …
2488 glVertex $w, $h; 3468 glVertex $w, $h;
2489 glVertex $w, 0; 3469 glVertex $w, 0;
2490 glEnd; 3470 glEnd;
2491 3471
2492 glTranslate 2 - 0.375, 2 - 0.375; 3472 glTranslate 2 - 0.375, 2 - 0.375;
3473
2493 $self->SUPER::_draw; 3474 $self->SUPER::_draw;
2494} 3475}
2495 3476
2496############################################################################# 3477#############################################################################
2497 3478
2498package CFClient::UI::Face; 3479package CFPlus::UI::Face;
2499 3480
2500our @ISA = CFClient::UI::Base::; 3481our @ISA = CFPlus::UI::DrawBG::;
2501 3482
2502use CFClient::OpenGL; 3483use CFPlus::OpenGL;
2503 3484
2504sub new { 3485sub new {
2505 my $class = shift; 3486 my $class = shift;
2506 3487
2507 my $self = $class->SUPER::new ( 3488 my $self = $class->SUPER::new (
3489 size_w => 32,
3490 size_h => 8,
2508 aspect => 1, 3491 aspect => 1,
3492 can_events => 0,
2509 @_, 3493 @_,
2510 ); 3494 );
2511 3495
2512 if ($self->{anim} && $self->{animspeed}) { 3496 if ($self->{anim} && $self->{animspeed}) {
2513 Scalar::Util::weaken (my $widget = $self); 3497 CFPlus::weaken (my $widget = $self);
2514 3498
3499 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3500 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
2515 $self->{timer} = Event->timer ( 3501 $self->{timer} = Event->timer (
2516 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2517 hard => 1, 3502 parked => 1,
2518 interval => $self->{animspeed},
2519 cb => sub { 3503 cb => sub {
3504 return unless $::CONN && $widget;
3505
2520 ++$widget->{frame}; 3506 ++$widget->{frame};
3507 $widget->update_face;
2521 $widget->update; 3508 $widget->update;
3509
3510 $widget->update_timer;
2522 }, 3511 },
2523 ); 3512 );
3513
3514 $self->update_face;
3515 $self->update_timer;
2524 } 3516 }
2525 3517
2526 $self 3518 $self
2527} 3519}
2528 3520
3521sub update_timer {
3522 my ($self) = @_;
3523
3524 return unless $self->{timer};
3525
3526 if ($self->{visible}) {
3527 $self->{timer}->at (
3528 $self->{anim_start}
3529 + $self->{animspeed}
3530 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3531 );
3532 $self->{timer}->start;
3533 } else {
3534 $self->{timer}->stop;
3535 }
3536}
3537
3538sub update_face {
3539 my ($self) = @_;
3540
3541 return unless $::CONN;
3542
3543 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3544 if ($anim && @$anim) {
3545 delete $self->{wait_face};
3546 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3547 }
3548 }
3549}
3550
2529sub size_request { 3551sub size_request {
2530 (32, 8) 3552 my ($self) = @_;
3553
3554 if ($::CONN) {
3555 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3556 if (my $tex = $::CONN->{texture}[$faceid]) {
3557 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3558 } else {
3559 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3560 $self->realloc;
3561 });
3562 }
3563 }
3564 }
3565
3566 ($self->{size_w} || 8, $self->{size_h} || 8)
2531} 3567}
2532 3568
2533sub update { 3569sub update {
2534 my ($self) = @_; 3570 my ($self) = @_;
2535 3571
2536 return unless $self->{visible}; 3572 return unless $self->{visible};
2537 3573
2538 $self->SUPER::update; 3574 $self->SUPER::update;
2539} 3575}
2540 3576
3577sub invoke_visibility_change {
3578 my ($self) = @_;
3579
3580 $self->update_timer;
3581
3582 0
3583}
3584
2541sub _draw { 3585sub _draw {
2542 my ($self) = @_; 3586 my ($self) = @_;
2543 3587
2544 return unless $::CONN;#d# manage and cache textures differently 3588 return unless $::CONN;
2545 3589
2546 my $face; 3590 $self->SUPER::_draw;
2547 3591
2548 if ($self->{frame}) {
2549 my $anim = $::CONN->{anim}[$self->{anim}]; 3592 my $faceid = $::CONN->{faceid}[$self->{face}]
2550 3593 or return;
2551 $face = $anim->[ $self->{frame} % @$anim ]
2552 if $anim && @$anim;
2553 }
2554 3594
2555 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]]; 3595 my $tex = $::CONN->{texture}[$faceid];
2556 3596
2557 if ($tex) { 3597 if ($tex) {
2558 glEnable GL_TEXTURE_2D; 3598 glEnable GL_TEXTURE_2D;
2559 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3599 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2560 glColor 1, 1, 1, 1; 3600 glColor 0, 0, 0, 1;
2561 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3601 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2562 glDisable GL_TEXTURE_2D; 3602 glDisable GL_TEXTURE_2D;
2563 } 3603 }
2564} 3604}
2565 3605
2566sub DESTROY { 3606sub destroy {
2567 my ($self) = @_; 3607 my ($self) = @_;
2568 3608
2569 $self->{timer}->cancel 3609 (delete $self->{timer})->cancel
2570 if $self->{timer}; 3610 if $self->{timer};
2571 3611
2572 $self->SUPER::DESTROY; 3612 $self->SUPER::destroy;
2573} 3613}
2574 3614
2575############################################################################# 3615#############################################################################
2576 3616
2577package CFClient::UI::InventoryItem; 3617package CFPlus::UI::Buttonbar;
2578 3618
2579our @ISA = CFClient::UI::HBox::; 3619our @ISA = CFPlus::UI::HBox::;
2580 3620
2581sub _item_to_desc { 3621# TODO: should actually wrap buttons and other goodies.
2582 my ($item) = @_;
2583
2584 my $desc =
2585 $item->{nrof} < 2
2586 ? $item->{name}
2587 : "$item->{nrof} × $item->{name_pl}";
2588
2589 $item->{flags} & Crossfire::Protocol::F_OPEN
2590 and $desc .= " (open)";
2591 $item->{flags} & Crossfire::Protocol::F_APPLIED
2592 and $desc .= " (applied)";
2593 $item->{flags} & Crossfire::Protocol::F_UNPAID
2594 and $desc .= " (unpaid)";
2595 $item->{flags} & Crossfire::Protocol::F_MAGIC
2596 and $desc .= " (magic)";
2597 $item->{flags} & Crossfire::Protocol::F_CURSED
2598 and $desc .= " (cursed)";
2599 $item->{flags} & Crossfire::Protocol::F_DAMNED
2600 and $desc .= " (damned)";
2601 $item->{flags} & Crossfire::Protocol::F_LOCKED
2602 and $desc .= " *";
2603
2604 $desc
2605}
2606
2607sub new {
2608 my $class = shift;
2609
2610 my %args = @_;
2611
2612 my $item = delete $args{item};
2613
2614 my $desc = _item_to_desc ($item);
2615
2616 my $self = $class->SUPER::new (
2617 can_hover => 1,
2618 can_events => 1,
2619 tooltip => ((CFClient::UI::Label::escape $desc)
2620 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2621 connect_button_down => sub {
2622 my ($self, $ev, $x, $y) = @_;
2623
2624 # todo: maybe put examine on 1? but should just be a tooltip :(
2625 if ($ev->{button} == 1) {
2626 my $targ = $::CONN->{player}{tag};
2627
2628 if ($item->{container} == $::CONN->{player}{tag}) {
2629 $targ = $main::OPENCONT;
2630 }
2631
2632 $::CONN->send ("move $targ $item->{tag} 0");
2633 } elsif ($ev->{button} == 2) {
2634 $::CONN->send ("apply $item->{tag}");
2635 } elsif ($ev->{button} == 3) {
2636 my @menu_items = (
2637 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2638 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2639 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2640 (
2641 $item->{flags} & Crossfire::Protocol::F_LOCKED
2642 ? (
2643 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2644 )
2645 : (
2646 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2647 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2648 )
2649 ),
2650 );
2651
2652 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2653 }
2654
2655 1
2656 },
2657 %args
2658 );
2659
2660
2661 $self->add (new CFClient::UI::Face
2662 can_events => 0,
2663 face => $item->{face},
2664 anim => $item->{anim},
2665 animspeed => $item->{animspeed},
2666 );
2667
2668 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2669
2670 $self->{item} = $item;
2671
2672 $self->update_item;
2673
2674 $self
2675}
2676
2677sub update_item {
2678 my ($self) = @_;
2679
2680 my $desc = _item_to_desc ($self->{item});
2681
2682 $self->{name_lbl}->set_text ($desc);
2683}
2684 3622
2685############################################################################# 3623#############################################################################
2686 3624
2687package CFClient::UI::Inventory;
2688
2689our @ISA = CFClient::UI::ScrolledWindow::;
2690
2691sub new {
2692 my $class = shift;
2693
2694 my $self = $class->SUPER::new (
2695 scrolled => (new CFClient::UI::VBox),
2696 @_,
2697 );
2698
2699 $self
2700}
2701
2702sub set_items {
2703 my ($self, $items) = @_;
2704
2705 $self->{scrolled}->clear;
2706 return unless $items;
2707
2708 my @items = sort {
2709 ($a->{type} <=> $b->{type})
2710 or ($a->{name} cmp $b->{name})
2711 } @$items;
2712
2713 $self->{real_items} = \@items;
2714
2715 for my $item (@items) {
2716 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2717 $item->update_item ();
2718 }
2719
2720 $self->{scrolled}->add (@items);
2721
2722# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2723}
2724
2725sub size_request {
2726 my ($self) = @_;
2727 ($self->{req_w}, $self->{req_h});
2728}
2729
2730#############################################################################
2731
2732package CFClient::UI::Menu; 3625package CFPlus::UI::Menu;
2733 3626
2734our @ISA = CFClient::UI::FancyFrame::; 3627our @ISA = CFPlus::UI::Toplevel::;
2735 3628
2736use CFClient::OpenGL; 3629use CFPlus::OpenGL;
2737 3630
2738sub new { 3631sub new {
2739 my $class = shift; 3632 my $class = shift;
2740 3633
2741 my $self = $class->SUPER::new ( 3634 my $self = $class->SUPER::new (
2742 items => [], 3635 items => [],
2743 z => 100, 3636 z => 100,
2744 @_, 3637 @_,
2745 ); 3638 );
2746 3639
2747 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3640 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2748 3641
2749 for my $item (@{ $self->{items} }) { 3642 for my $item (@{ $self->{items} }) {
2750 my ($widget, $cb) = @$item; 3643 my ($widget, $cb, $tooltip) = @$item;
2751 3644
2752 # handle various types of items, only text for now 3645 # handle various types of items, only text for now
2753 if (!ref $widget) { 3646 if (!ref $widget) {
3647 if ($widget =~ /\t/) {
3648 my ($left, $right) = split /\t/, $widget, 2;
3649
2754 $widget = new CFClient::UI::Label 3650 $widget = new CFPlus::UI::HBox
2755 can_hover => 1, 3651 can_hover => 1,
2756 can_events => 1, 3652 can_events => 1,
3653 tooltip => $tooltip,
3654 children => [
3655 (new CFPlus::UI::Label markup => $left, expand => 1),
3656 (new CFPlus::UI::Label markup => $right, align => +1),
3657 ],
3658 ;
3659
3660 } else {
3661 $widget = new CFPlus::UI::Label
3662 can_hover => 1,
3663 can_events => 1,
2757 text => $widget; 3664 markup => $widget,
3665 tooltip => $tooltip;
3666 }
2758 } 3667 }
2759 3668
2760 $self->{item}{$widget} = $item; 3669 $self->{item}{$widget} = $item;
2761 3670
2762 $self->{vbox}->add ($widget); 3671 $self->{vbox}->add ($widget);
… …
2774 # maybe save $GRAB? must be careful about events... 3683 # maybe save $GRAB? must be careful about events...
2775 $GRAB = $self; 3684 $GRAB = $self;
2776 $self->{button} = $ev->{button}; 3685 $self->{button} = $ev->{button};
2777 3686
2778 $self->show; 3687 $self->show;
2779 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3688 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2780} 3689}
2781 3690
2782sub mouse_motion { 3691sub invoke_mouse_motion {
2783 my ($self, $ev, $x, $y) = @_; 3692 my ($self, $ev, $x, $y) = @_;
2784 3693
2785 # TODO: should use vbox->find_widget or so 3694 # TODO: should use vbox->find_widget or so
2786 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3695 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2787 $self->{hover} = $self->{item}{$HOVER}; 3696 $self->{hover} = $self->{item}{$HOVER};
2788}
2789 3697
3698 0
3699}
3700
2790sub button_up { 3701sub invoke_button_up {
2791 my ($self, $ev, $x, $y) = @_; 3702 my ($self, $ev, $x, $y) = @_;
2792 3703
2793 if ($ev->{button} == $self->{button}) { 3704 if ($ev->{button} == $self->{button}) {
2794 undef $GRAB; 3705 undef $GRAB;
2795 $self->hide; 3706 $self->hide;
2796 3707
2797 $self->emit ("popdown"); 3708 $self->emit ("popdown");
2798 $self->{hover}[1]->() if $self->{hover}; 3709 $self->{hover}[1]->() if $self->{hover};
3710 } else {
3711 return 0
3712 }
3713
2799 } 3714 1
2800} 3715}
2801 3716
2802############################################################################# 3717#############################################################################
2803 3718
2804package CFClient::UI::Statusbox; 3719package CFPlus::UI::Multiplexer;
2805 3720
2806our @ISA = CFClient::UI::VBox::; 3721our @ISA = CFPlus::UI::Container::;
2807 3722
2808sub new { 3723sub new {
2809 my $class = shift; 3724 my $class = shift;
2810 3725
2811 $class->SUPER::new ( 3726 my $self = $class->SUPER::new (
3727 @_,
3728 );
3729
3730 $self->{current} = $self->{children}[0]
3731 if @{ $self->{children} };
3732
3733 $self
3734}
3735
3736sub add {
3737 my ($self, @widgets) = @_;
3738
3739 $self->SUPER::add (@widgets);
3740
3741 $self->{current} = $self->{children}[0]
3742 if @{ $self->{children} };
3743}
3744
3745sub get_current_page {
3746 my ($self) = @_;
3747
3748 $self->{current}
3749}
3750
3751sub set_current_page {
3752 my ($self, $page_or_widget) = @_;
3753
3754 my $widget = ref $page_or_widget
3755 ? $page_or_widget
3756 : $self->{children}[$page_or_widget];
3757
3758 $self->{current} = $widget;
3759 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3760
3761 $self->emit (page_changed => $self->{current});
3762
3763 $self->realloc;
3764}
3765
3766sub visible_children {
3767 $_[0]{current}
3768}
3769
3770sub size_request {
3771 my ($self) = @_;
3772
3773 $self->{current}->size_request
3774}
3775
3776sub invoke_size_allocate {
3777 my ($self, $w, $h) = @_;
3778
3779 $self->{current}->configure (0, 0, $w, $h);
3780
3781 1
3782}
3783
3784sub _draw {
3785 my ($self) = @_;
3786
3787 $self->{current}->draw;
3788}
3789
3790#############################################################################
3791
3792package CFPlus::UI::Notebook;
3793
3794our @ISA = CFPlus::UI::VBox::;
3795
3796sub new {
3797 my $class = shift;
3798
3799 my $self = $class->SUPER::new (
3800 buttonbar => (new CFPlus::UI::Buttonbar),
3801 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3802 # filter => # will be put between multiplexer and $self
3803 @_,
3804 );
3805
3806 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3807 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3808
3809 $self
3810}
3811
3812sub add {
3813 my ($self, $title, $widget, $tooltip) = @_;
3814
3815 CFPlus::weaken $self;
3816
3817 $self->{buttonbar}->add (new CFPlus::UI::Button
3818 markup => $title,
3819 tooltip => $tooltip,
3820 on_activate => sub { $self->set_current_page ($widget) },
3821 );
3822
3823 $self->{multiplexer}->add ($widget);
3824}
3825
3826sub get_current_page {
3827 my ($self) = @_;
3828
3829 $self->{multiplexer}->get_current_page
3830}
3831
3832sub set_current_page {
3833 my ($self, $page) = @_;
3834
3835 $self->{multiplexer}->set_current_page ($page);
3836 $self->emit (page_changed => $self->{multiplexer}{current});
3837}
3838
3839#############################################################################
3840
3841package CFPlus::UI::Selector;
3842
3843use utf8;
3844
3845our @ISA = CFPlus::UI::Button::;
3846
3847sub new {
3848 my $class = shift;
3849
3850 my $self = $class->SUPER::new (
3851 options => [], # [value, title, longdesc], ...
3852 value => undef,
3853 @_,
3854 );
3855
3856 $self->_set_value ($self->{value});
3857
3858 $self
3859}
3860
3861sub invoke_button_down {
3862 my ($self, $ev) = @_;
3863
3864 my @menu_items;
3865
3866 for (@{ $self->{options} }) {
3867 my ($value, $title, $tooltip) = @$_;
3868
3869 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3870 }
3871
3872 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3873}
3874
3875sub _set_value {
3876 my ($self, $value) = @_;
3877
3878 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3879 or return;
3880
3881 $self->{value} = $item->[0];
3882 $self->set_markup ("$item->[1] ⇓");
3883 $self->set_tooltip ($item->[2]);
3884}
3885
3886sub set_value {
3887 my ($self, $value) = @_;
3888
3889 return unless $self->{value} ne $value;
3890
3891 $self->_set_value ($value);
3892 $self->emit (changed => $value);
3893}
3894
3895#############################################################################
3896
3897package CFPlus::UI::Statusbox;
3898
3899our @ISA = CFPlus::UI::VBox::;
3900
3901sub new {
3902 my $class = shift;
3903
3904 my $self = $class->SUPER::new (
2812 fontsize => 0.8, 3905 fontsize => 0.8,
2813 @_, 3906 @_,
2814 ) 3907 );
3908
3909 CFPlus::weaken (my $this = $self);
3910
3911 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3912
3913 $self
2815} 3914}
2816 3915
2817sub reorder { 3916sub reorder {
2818 my ($self) = @_; 3917 my ($self) = @_;
2819 my $NOW = time; 3918 my $NOW = Time::HiRes::time;
3919
3920 # freeze display when hovering over any label
3921 return if $CFPlus::UI::TOOLTIP->{owner}
3922 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3923 values %{ $self->{item} };
2820 3924
2821 while (my ($k, $v) = each %{ $self->{item} }) { 3925 while (my ($k, $v) = each %{ $self->{item} }) {
2822 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3926 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2823 } 3927 }
2824 3928
… …
2827 my @items = sort { 3931 my @items = sort {
2828 $a->{pri} <=> $b->{pri} 3932 $a->{pri} <=> $b->{pri}
2829 or $b->{id} <=> $a->{id} 3933 or $b->{id} <=> $a->{id}
2830 } values %{ $self->{item} }; 3934 } values %{ $self->{item} };
2831 3935
3936 $self->{timer}->interval (1);
3937
2832 my $count = 10 + 1; 3938 my $count = 10 + 1;
2833 for my $item (@items) { 3939 for my $item (@items) {
2834 last unless --$count; 3940 last unless --$count;
2835 3941
2836 push @widgets, $item->{label} ||= do { 3942 my $label = $item->{label} ||= do {
2837 # TODO: doesn't handle markup well (read as: at all) 3943 # TODO: doesn't handle markup well (read as: at all)
2838 my $short = $item->{count} > 1 3944 my $short = $item->{count} > 1
2839 ? "<b>$item->{count} ×</b> $item->{text}" 3945 ? "<b>$item->{count} ×</b> $item->{text}"
2840 : $item->{text}; 3946 : $item->{text};
2841 3947
2842 for ($short) { 3948 for ($short) {
2843 s/^\s+//; 3949 s/^\s+//;
2844 s/\s+/ /g; 3950 s/\s+/ /g;
2845 } 3951 }
2846 3952
2847 new CFClient::UI::Label 3953 new CFPlus::UI::Label
2848 markup => $short, 3954 markup => $short,
2849 tooltip => $item->{tooltip}, 3955 tooltip => $item->{tooltip},
2850 tooltip_font => $::FONT_PROP, 3956 tooltip_font => $::FONT_PROP,
2851 tooltip_width => 0.67, 3957 tooltip_width => 0.67,
2852 fontsize => $item->{fontsize} || $self->{fontsize}, 3958 fontsize => $item->{fontsize} || $self->{fontsize},
2853 max_w => $::WIDTH * 0.44, 3959 max_w => $::WIDTH * 0.44,
2854 fg => $item->{fg}, 3960 fg => [@{ $item->{fg} }],
2855 can_events => 1, 3961 can_events => 1,
2856 can_hover => 1 3962 can_hover => 1
2857 }; 3963 };
3964
3965 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3966 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3967 $label->update;
3968 $label->set_max_size (undef, $label->{req_h} * $diff)
3969 if $diff < 1;
3970 $self->{timer}->interval (1/30);
3971 } else {
3972 $label->{fg}[3] = $item->{fg}[3] || 1;
3973 }
3974
3975 push @widgets, $label;
2858 } 3976 }
2859 3977
2860 $self->clear; 3978 $self->clear;
2861 $self->SUPER::add (reverse @widgets); 3979 $self->SUPER::add (reverse @widgets);
2862} 3980}
… …
2865 my ($self, $text, %arg) = @_; 3983 my ($self, $text, %arg) = @_;
2866 3984
2867 $text =~ s/^\s+//; 3985 $text =~ s/^\s+//;
2868 $text =~ s/\s+$//; 3986 $text =~ s/\s+$//;
2869 3987
3988 return unless $text;
3989
2870 my $timeout = time + ((delete $arg{timeout}) || 60); 3990 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2871 3991
2872 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3992 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2873 3993
2874 if (my $item = $self->{item}{$group}) { 3994 if (my $item = $self->{item}{$group}) {
2875 if ($item->{text} eq $text) { 3995 if ($item->{text} eq $text) {
2876 $item->{count}++; 3996 $item->{count}++;
2877 } else { 3997 } else {
2878 $item->{count} = 1; 3998 $item->{count} = 1;
2879 $item->{text} = $item->{tooltip} = $text; 3999 $item->{text} = $item->{tooltip} = $text;
2880 } 4000 }
2881 $item->{id} = ++$self->{id}; 4001 $item->{id} += 0.2;#d#
2882 $item->{timeout} = $timeout; 4002 $item->{timeout} = $timeout;
2883 delete $item->{label}; 4003 delete $item->{label};
2884 } else { 4004 } else {
2885 $self->{item}{$group} = { 4005 $self->{item}{$group} = {
2886 id => ++$self->{id}, 4006 id => ++$self->{id},
… …
2892 count => 1, 4012 count => 1,
2893 %arg, 4013 %arg,
2894 }; 4014 };
2895 } 4015 }
2896 4016
4017 $ROOT->on_refresh (reorder => sub {
2897 $self->reorder; 4018 $self->reorder;
4019 });
2898} 4020}
2899 4021
2900sub reconfigure { 4022sub reconfigure {
2901 my ($self) = @_; 4023 my ($self) = @_;
2902 4024
… …
2905 4027
2906 $self->reorder; 4028 $self->reorder;
2907 $self->SUPER::reconfigure; 4029 $self->SUPER::reconfigure;
2908} 4030}
2909 4031
4032sub destroy {
4033 my ($self) = @_;
4034
4035 $self->{timer}->cancel;
4036
4037 $self->SUPER::destroy;
4038}
4039
2910############################################################################# 4040#############################################################################
2911 4041
2912package CFClient::UI::Root; 4042package CFPlus::UI::Root;
2913 4043
2914our @ISA = CFClient::UI::Container::; 4044our @ISA = CFPlus::UI::Container::;
2915 4045
4046use List::Util qw(min max);
4047
2916use CFClient::OpenGL; 4048use CFPlus::OpenGL;
2917 4049
2918sub new { 4050sub new {
2919 my $class = shift; 4051 my $class = shift;
2920 4052
2921 $class->SUPER::new ( 4053 my $self = $class->SUPER::new (
4054 visible => 1,
2922 @_, 4055 @_,
2923 ) 4056 );
2924}
2925 4057
2926sub configure { 4058 CFPlus::weaken ($self->{root} = $self);
2927 my ($self, $x, $y, $w, $h) = @_;
2928 4059
2929 $self->{w} = $w; 4060 $self
2930 $self->{h} = $h;
2931}
2932
2933sub check_size {
2934 my ($self) = @_;
2935
2936 $self->size_allocate ($self->{w}, $self->{h})
2937 if $self->{w};
2938} 4061}
2939 4062
2940sub size_request { 4063sub size_request {
2941 my ($self) = @_; 4064 my ($self) = @_;
2942 4065
2943 ($self->{w}, $self->{h}) 4066 ($self->{w}, $self->{h})
2944} 4067}
2945 4068
4069sub _to_pixel {
4070 my ($coord, $size, $max) = @_;
4071
4072 $coord =
4073 $coord eq "center" ? ($max - $size) * 0.5
4074 : $coord eq "max" ? $max
4075 : $coord;
4076
4077 $coord = 0 if $coord < 0;
4078 $coord = $max - $size if $coord > $max - $size;
4079
4080 int $coord + 0.5
4081}
4082
2946sub size_allocate { 4083sub invoke_size_allocate {
2947 my ($self, $w, $h) = @_; 4084 my ($self, $w, $h) = @_;
2948
2949 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2950 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2951
2952 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2953 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2954 4085
2955 for my $child ($self->children) { 4086 for my $child ($self->children) {
2956 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4087 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2957 4088
2958 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 4089 $X = $child->{force_x} if exists $child->{force_x};
2959 if exists $child->{req_x}; 4090 $Y = $child->{force_y} if exists $child->{force_y};
2960 4091
2961 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 4092 $X = _to_pixel $X, $W, $self->{w};
2962 if exists $child->{req_y}; 4093 $Y = _to_pixel $Y, $H, $self->{h};
2963
2964 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2965 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2966 4094
2967 $child->configure ($X, $Y, $W, $H); 4095 $child->configure ($X, $Y, $W, $H);
2968 } 4096 }
4097
4098 1
2969} 4099}
2970 4100
2971sub coord2local { 4101sub coord2local {
2972 my ($self, $x, $y) = @_; 4102 my ($self, $x, $y) = @_;
2973 4103
… …
2981} 4111}
2982 4112
2983sub update { 4113sub update {
2984 my ($self) = @_; 4114 my ($self) = @_;
2985 4115
2986 $self->check_size;
2987 $::WANT_REFRESH++; 4116 $::WANT_REFRESH++;
2988} 4117}
2989 4118
2990sub add { 4119sub add {
2991 my ($self, @children) = @_; 4120 my ($self, @children) = @_;
2992 4121
2993 for my $child (@children) {
2994 $child->{toplevel} = 1; 4122 $_->{is_toplevel} = 1
2995 4123 for @children;
2996 # integerise window positions
2997 $child->{x} = int $child->{x};
2998 $child->{y} = int $child->{y};
2999 }
3000 4124
3001 $self->SUPER::add (@children); 4125 $self->SUPER::add (@children);
4126}
4127
4128sub remove {
4129 my ($self, @children) = @_;
4130
4131 $self->SUPER::remove (@children);
4132
4133 delete $self->{is_toplevel}
4134 for @children;
3002 4135
3003 while (@children) { 4136 while (@children) {
3004 my $w = pop @children; 4137 my $w = pop @children;
3005 push @children, $w->children; 4138 push @children, $w->children;
3006 $w->{visible} = 1; 4139 $w->set_invisible;
3007 }
3008}
3009
3010sub remove {
3011 my ($self, @children) = @_;
3012
3013 $self->SUPER::remove (@children);
3014
3015 while (@children) {
3016 my $w = pop @children;
3017 push @children, $w->children;
3018 delete $w->{visible};
3019 } 4140 }
3020} 4141}
3021 4142
3022sub on_refresh { 4143sub on_refresh {
3023 my ($self, $id, $cb) = @_; 4144 my ($self, $id, $cb) = @_;
… …
3037 while ($self->{refresh_hook}) { 4158 while ($self->{refresh_hook}) {
3038 $_->() 4159 $_->()
3039 for values %{delete $self->{refresh_hook}}; 4160 for values %{delete $self->{refresh_hook}};
3040 } 4161 }
3041 4162
3042 if ($self->{check_size}) { 4163 if ($self->{realloc}) {
3043 my @queue = ([], []); 4164 my %queue;
4165 my @queue;
4166 my $widget;
3044 4167
3045 for (;;) { 4168 outer:
3046 if ($self->{check_size}) { 4169 while () {
3047 # heuristic: check containers last 4170 if (my $realloc = delete $self->{realloc}) {
3048 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 4171 for $widget (values %$realloc) {
3049 for values %{delete $self->{check_size}} 4172 $widget->{visible} or next; # do not resize invisible widgets
4173
4174 $queue{$widget+0}++ and next; # duplicates are common
4175
4176 push @{ $queue[$widget->{visible}] }, $widget;
4177 }
3050 } 4178 }
3051 4179
3052 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 4180 while () {
4181 @queue or last outer;
3053 4182
3054 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 4183 $widget = pop @{ $queue[-1] || [] }
3055 ? @$widget{qw(user_w user_h)} 4184 and last;
3056 : $widget->size_request;
3057
3058 if (delete $widget->{force_alloc}
3059 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3060 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3061 4185
4186 pop @queue;
4187 }
4188
4189 delete $queue{$widget+0};
4190
4191 my ($w, $h) = $widget->size_request;
4192
4193 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4194 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4195
4196 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4197 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4198
4199 $w = $widget->{force_w} if exists $widget->{force_w};
4200 $h = $widget->{force_h} if exists $widget->{force_h};
4201
4202 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4203 || delete $widget->{force_realloc}) {
3062 $widget->{req_w} = $w; 4204 $widget->{req_w} = $w;
3063 $widget->{req_h} = $h; 4205 $widget->{req_h} = $h;
3064 4206
3065 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4207 $self->{size_alloc}{$widget+0} = $widget;
3066 4208
3067 $widget->{parent}->check_size
3068 if $widget->{parent}; 4209 if (my $parent = $widget->{parent}) {
4210 $self->{realloc}{$parent+0} = $parent
4211 unless $queue{$parent+0};
4212
4213 $parent->{force_size_alloc} = 1;
4214 $self->{size_alloc}{$parent+0} = $parent;
4215 }
3069 } 4216 }
4217
4218 delete $self->{realloc}{$widget+0};
3070 } 4219 }
3071 } 4220 }
3072 4221
3073 while ($self->{size_alloc}) { 4222 while (my $size_alloc = delete $self->{size_alloc}) {
3074 for (values %{delete $self->{size_alloc}}) { 4223 my @queue = sort { $b->{visible} <=> $a->{visible} }
3075 my ($widget, $w, $h) = @$_; 4224 values %$size_alloc;
4225
4226 while () {
4227 my $widget = pop @queue || last;
4228
4229 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3076 4230
3077 $w = 0 if $w < 0; 4231 $w = 0 if $w < 0;
3078 $h = 0 if $h < 0; 4232 $h = 0 if $h < 0;
3079 4233
4234 $w = max $widget->{min_w}, $w;
4235 $h = max $widget->{min_h}, $h;
4236
4237# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4238# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4239
4240 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4241 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4242
4243 $w = int $w + 0.5;
4244 $h = int $h + 0.5;
4245
4246 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4247 $widget->{old_w} = $widget->{w};
4248 $widget->{old_h} = $widget->{h};
4249
3080 $widget->{w} = $w; 4250 $widget->{w} = $w;
3081 $widget->{h} = $h; 4251 $widget->{h} = $h;
3082 $widget->size_allocate ($w, $h); 4252
3083 $widget->emit (size_allocate => $w, $h); 4253 $widget->emit (size_allocate => $w, $h);
4254 }
3084 } 4255 }
3085 } 4256 }
3086 4257
3087 while ($self->{post_alloc_hook}) { 4258 while ($self->{post_alloc_hook}) {
3088 $_->() 4259 $_->()
… …
3097 glLoadIdentity; 4268 glLoadIdentity;
3098 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000; 4269 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3099 glMatrixMode GL_MODELVIEW; 4270 glMatrixMode GL_MODELVIEW;
3100 glLoadIdentity; 4271 glLoadIdentity;
3101 4272
4273 {
4274 package CFPlus::UI::Base;
4275
4276 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4277 (0, 0, $self->{w}, $self->{h});
4278
3102 $self->_draw; 4279 $self->_draw;
4280 }
3103} 4281}
3104 4282
3105############################################################################# 4283#############################################################################
3106 4284
3107package CFClient::UI; 4285package CFPlus::UI;
3108 4286
3109$ROOT = new CFClient::UI::Root; 4287$ROOT = new CFPlus::UI::Root;
3110$TOOLTIP = new CFClient::UI::Tooltip z => 900; 4288$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3111 4289
31121 42901
3113 4291

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