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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.220 by root, Mon May 22 03:28:55 2006 UTC vs.
Revision 1.382 by root, Thu Jul 19 19:58:56 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8; 3use utf8;
4use strict; 4use strict;
5 5
6use Scalar::Util ();
7use List::Util (); 6use List::Util ();
7use Event;
8 8
9use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
10 12
11our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
12 14
15our $LAYOUT;
13our $ROOT; 16our $ROOT;
14our $TOOLTIP; 17our $TOOLTIP;
15our $BUTTON_STATE; 18our $BUTTON_STATE;
16 19
17our %WIDGET; # all widgets, weak-referenced 20our %WIDGET; # all widgets, weak-referenced
18 21
19sub check_tooltip { 22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
20 if (!$GRAB) { 23 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
25 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
26 34
27 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
28 36
29 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
30 38
31 $TOOLTIP->set_tooltip_from ($widget); 39 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show; 40 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 } 41 }
43 42
44 return; 43 return;
45 } 44 }
46 } 45 }
47 } 46 }
48 47
49 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
51} 74}
52 75
53# class methods for events 76# class methods for events
54sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
56 if $FOCUS; 79 if $FOCUS;
57} 80}
58 81
59sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
61 if $FOCUS; 84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
62} 98}
63 99
64sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
65 my ($ev) = @_; 101 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
67 103
68 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
69 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
70 108
71 $GRAB = $widget; 109 $GRAB = $widget;
72 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
73 111
74 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
75 } 113 }
76
77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
78 114
79 if ($GRAB) { 115 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
81 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
82 } 124 }
83} 125}
84 126
85sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
86 my ($ev) = @_; 128 my ($ev) = @_;
87 my ($x, $y) = ($ev->{x}, $ev->{y});
88 129
89 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
90 131
91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
92 133
93 if ($GRAB) { 134 $GRAB->emit (button_up => $ev)
94 ($x, $y) = $GRAB->coord2local ($x, $y); 135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
97 136
98 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
99 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
100 $grab->update if $grab; 139 $grab->update if $grab;
101 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
102 141
103 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
104 } 144 }
105} 145}
106 146
107sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
108 my ($ev) = @_; 148 my ($ev) = @_;
109 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
110 150
111 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
112 152
113 if ($widget != $HOVER) { 153 check_hover $widget;
114 my $hover = $HOVER; $HOVER = $widget;
115 154
116 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
117 $HOVER->update if $HOVER && $HOVER->{can_hover};
118
119 check_tooltip;
120 }
121
122 if ($HOVER) { 156 if $HOVER;
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
126} 157}
127 158
128# convert position array to integers 159# convert position array to integers
129sub harmonize { 160sub harmonize {
130 my ($vals) = @_; 161 my ($vals) = @_;
… …
144 175
145 $_->update 176 $_->update
146 for @widgets; 177 for @widgets;
147} 178}
148 179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
149# call when resolution changes etc. 188# call when resolution changes etc.
150sub rescale_widgets { 189sub rescale_widgets {
151 my ($sx, $sy) = @_; 190 my ($sx, $sy) = @_;
152 191
153 # make a copy, otherwise for complains about freed values.
154 my @widgets = values %WIDGET; 192 for my $widget (values %WIDGET) {
155
156 for my $widget (@widgets) {
157 if ($widget->{toplevel}) { 193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
158 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x}; 197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
159 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w}; 198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w}; 199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
161 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y}; 200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
163 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h}; 201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h}; 202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
165 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h}; 203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
166 } 207 }
167
168 $widget->reconfigure;
169 } 208 }
209
210 reconfigure_widgets;
170} 211}
171 212
172############################################################################# 213#############################################################################
173 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
174package CFClient::UI::Base; 223package CFPlus::UI::Base;
175 224
176use strict; 225use strict;
177 226
178use CFClient::OpenGL; 227use CFPlus::OpenGL;
179 228
180sub new { 229sub new {
181 my $class = shift; 230 my $class = shift;
182 231
183 my $self = bless { 232 my $self = bless {
184 x => 0, 233 x => "center",
185 y => 0, 234 y => "center",
186 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
187 can_events => 1, 238 can_events => 1,
188 @_ 239 @_
189 }, $class; 240 }, $class;
190 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
191 for (keys %$self) { 244 for (keys %$self) {
192 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
193 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
194 } 247 }
195 } 248 }
196 249
197 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self); 250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
198 261
199 $self 262 $self
200} 263}
201 264
202sub destroy { 265sub destroy {
203 my ($self) = @_; 266 my ($self) = @_;
204 267
205 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
206 %$self = (); 270 %$self = ();
207} 271}
208 272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
209sub show { 277sub show {
210 my ($self) = @_; 278 my ($self) = @_;
211 279
212 return if $self->{parent}; 280 return if $self->{parent};
213 281
214 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
215} 283}
216 284
217sub hide { 285sub set_visible {
218 my ($self) = @_; 286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
219 309
220 undef $GRAB if $GRAB == $self; 310 undef $GRAB if $GRAB == $self;
221 undef $HOVER if $HOVER == $self; 311 undef $HOVER if $HOVER == $self;
222 312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
335}
336
337sub hide {
338 my ($self) = @_;
339
340 $self->set_invisible;
341
223 $self->{parent}->remove ($self) 342 $self->{parent}->remove ($self)
224 if $self->{parent}; 343 if $self->{parent};
225} 344}
226 345
227sub move { 346sub move_abs {
228 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
229 348
230 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
231 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
232 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
233 352
234 $self->update; 353 $self->update;
235} 354}
236 355
237sub set_size { 356sub set_size {
238 my ($self, $w, $h) = @_; 357 my ($self, $w, $h) = @_;
239 358
240 $self->{user_w} = $w; 359 $self->{force_w} = $w;
241 $self->{user_h} = $h; 360 $self->{force_h} = $h;
242 361
243 $self->check_size; 362 $self->realloc;
244} 363}
245 364
246sub size_request { 365sub size_request {
247 require Carp; 366 require Carp;
248 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
249} 368}
250 369
370sub baseline_shift {
371 0
372}
373
251sub configure { 374sub configure {
252 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
253 376
254 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
255 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
256 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
257 382
258 # use alignment to adjust x, y 383 # use alignment to adjust x, y
259 384
260 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
261 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
262
263 ($w, $h) = ($w2, $h2);
264 } 387 }
265 388
266 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
267 $self->{x} = $x; 390 $self->{x} = $x;
268 $self->{y} = $y; 391 $self->{y} = $y;
269 $self->update; 392 $self->update;
270 } 393 }
271 394
272 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
273 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 396 return unless $self->{visible};
274 }
275}
276 397
277sub size_allocate { 398 $self->{alloc_w} = $w;
278 # nothing to be done 399 $self->{alloc_h} = $h;
279}
280 400
281sub reconfigure { 401 $self->{root}{size_alloc}{$self+0} = $self;
282 my ($self) = @_; 402 }
283
284 $self->check_size (1);
285 $self->update;
286} 403}
287 404
288sub children { 405sub children {
406 # nop
407}
408
409sub visible_children {
410 $_[0]->children
289} 411}
290 412
291sub set_max_size { 413sub set_max_size {
292 my ($self, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
293 415
294 delete $self->{max_w}; $self->{max_w} = $w if $w; 416 $self->{max_w} = int $w if defined $w;
295 delete $self->{max_h}; $self->{max_h} = $h if $h; 417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
296} 420}
297 421
298sub set_tooltip { 422sub set_tooltip {
299 my ($self, $tooltip) = @_; 423 my ($self, $tooltip) = @_;
300 424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
301 $self->{tooltip} = $tooltip; 430 $self->{tooltip} = $tooltip;
302 431
303 if ($CFClient::UI::TOOLTIP->{owner} == $self) { 432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
304 delete $CFClient::UI::TOOLTIP->{owner}; 433 delete $CFPlus::UI::TOOLTIP->{owner};
305 CFClient::UI::check_tooltip; 434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
306 } 435 }
307} 436}
308 437
309# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
310sub coord2local { 439sub coord2local {
311 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
312 441
442 Carp::confess unless $self->{parent};#d#
443
313 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
314} 445}
315 446
316# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
317sub coord2global { 448sub coord2global {
318 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
319 450
451 Carp::confess unless $self->{parent};#d#
452
320 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
321} 454}
322 455
323sub focus_in { 456sub invoke_focus_in {
324 my ($self) = @_; 457 my ($self) = @_;
325 458
326 return if $FOCUS == $self; 459 return if $FOCUS == $self;
327 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
328 461
329 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
330 463
331 $self->emit (focus_in => $focus); 464 $self->update;
332 465
333 $focus->update if $focus; 466 0
334 $FOCUS->update;
335} 467}
336 468
337sub focus_out { 469sub invoke_focus_out {
338 my ($self) = @_; 470 my ($self) = @_;
339 471
340 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
341 473
342 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
343 475
344 $self->emit (focus_out => $focus); 476 $self->update;
345 477
346 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
347} 479 unless $FOCUS;
348 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
349sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
350sub button_up { } 492sub invoke_button_up { 0 }
351sub key_down { } 493sub invoke_key_down { 0 }
352sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
353 496
354sub button_down { 497sub invoke_button_down {
355 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
356 499
357 $self->focus_in; 500 $self->grab_focus;
358}
359 501
360sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
361sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
362sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 504
363sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 505sub connect {
364sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
517 my ($self, $signal) = @_;
518
519 delete $self->{signal_cb}{$signal};
520}
521
522my %has_coords = (
523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
528
529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
550}
551
552sub find_widget {
553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
556
557 return $self
558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
560
561 ()
562}
563
564sub set_parent {
565 my ($self, $parent) = @_;
566
567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
569}
570
571sub realloc {
572 my ($self) = @_;
573
574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
576
577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
580 delete $self->{req_w};
581 delete $self->{req_h};
582 }
583}
584
585sub update {
586 my ($self) = @_;
587
588 $self->{parent}->update
589 if $self->{parent};
590}
591
592sub reconfigure {
593 my ($self) = @_;
594
595 $self->realloc;
596 $self->update;
597}
598
599# using global variables seems a bit hacky, but passing through all drawing
600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
365 602
366sub draw { 603sub draw {
367 my ($self) = @_; 604 my ($self) = @_;
368 605
369 return unless $self->{h} && $self->{w}; 606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
370 615
371 glPushMatrix; 616 glPushMatrix;
372 glTranslate $self->{x}, $self->{y}, 0; 617 glTranslate $self->{x}, $self->{y}, 0;
373 $self->_draw;
374 glPopMatrix;
375 618
376 if ($self == $HOVER && $self->{can_hover}) { 619 if ($self == $HOVER && $self->{can_hover}) {
377 my ($x, $y) = @$self{qw(x y)};
378
379 glColor 1, 0.8, 0.5, 0.2; 620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
380 glEnable GL_BLEND; 621 glEnable GL_BLEND;
381 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
382 glBegin GL_QUADS; 623 glBegin GL_QUADS;
383 glVertex $x , $y;
384 glVertex $x + $self->{w}, $y;
385 glVertex $x + $self->{w}, $y + $self->{h};
386 glVertex $x , $y + $self->{h};
387 glEnd;
388 glDisable GL_BLEND;
389 }
390
391 if ($ENV{PCLIENT_DEBUG}) {
392 glPushMatrix;
393 glColor 1, 1, 0, 1;
394 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
395 glBegin GL_LINE_LOOP;
396 glVertex 0 , 0; 624 glVertex 0 , 0;
397 glVertex $self->{w}, 0; 625 glVertex $self->{w}, 0;
398 glVertex $self->{w}, $self->{h}; 626 glVertex $self->{w}, $self->{h};
399 glVertex 0 , $self->{h}; 627 glVertex 0 , $self->{h};
400 glEnd; 628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
401 glPopMatrix; 642 glPopMatrix;
402 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
403 } 644 }
645
646 $self->_draw;
647 glPopMatrix;
404} 648}
405 649
406sub _draw { 650sub _draw {
407 my ($self) = @_; 651 my ($self) = @_;
408 652
409 warn "no draw defined for $self\n"; 653 warn "no draw defined for $self\n";
410} 654}
411 655
412sub find_widget { 656my $cntx;#d#
413 my ($self, $x, $y) = @_;
414
415 return () unless $self->{can_events};
416
417 return $self
418 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
419 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
420
421 ()
422}
423
424sub set_parent {
425 my ($self, $parent) = @_;
426
427 Scalar::Util::weaken ($self->{parent} = $parent);
428
429 # TODO: req_w _does_change after ->reconfigure
430 $self->check_size
431 unless exists $self->{req_w};
432}
433
434sub check_size {
435 my ($self, $forced) = @_;
436
437 $self->{force_alloc} = 1 if $forced;
438 $CFClient::UI::ROOT->{check_size}{$self} = $self;
439}
440
441sub update {
442 my ($self) = @_;
443
444 $self->{parent}->update
445 if $self->{parent};
446}
447
448sub connect {
449 my ($self, $signal, $cb) = @_;
450
451 push @{ $self->{signal_cb}{$signal} }, $cb;
452}
453
454sub emit {
455 my ($self, $signal, @args) = @_;
456
457 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
458}
459
460sub DESTROY { 657sub DESTROY {
461 my ($self) = @_; 658 my ($self) = @_;
462 659
660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
463 delete $WIDGET{$self+0}; 665 delete $WIDGET{$self+0};
464 #$self->deactivate;
465} 666}
466 667
467############################################################################# 668#############################################################################
468 669
469package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
470 671
471our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
472 673
473use strict; 674use strict;
474use CFClient::OpenGL; 675use CFPlus::OpenGL;
475 676
476sub new { 677sub new {
477 my $class = shift; 678 my $class = shift;
478 679
479 # range [value, low, high, page] 680 # range [value, low, high, page]
… …
494 695
495 if ($color && (@$color < 4 || $color->[3])) { 696 if ($color && (@$color < 4 || $color->[3])) {
496 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
497 698
498 glEnable GL_BLEND; 699 glEnable GL_BLEND;
499 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
500 glColor @$color; 701 glColor_premultiply @$color;
501 702
502 glBegin GL_QUADS; 703 glBegin GL_QUADS;
503 glVertex 0 , 0; 704 glVertex 0 , 0;
504 glVertex 0 , $h; 705 glVertex 0 , $h;
505 glVertex $w, $h; 706 glVertex $w, $h;
… …
510 } 711 }
511} 712}
512 713
513############################################################################# 714#############################################################################
514 715
515package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
516 717
517our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
518 719
519sub new { 720sub new {
520 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
521 $class->SUPER::new (can_events => 0, %arg); 722 $class->SUPER::new (can_events => 0, %arg);
522} 723}
523 724
524sub size_request { 725sub size_request {
525 (0, 0) 726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
526} 729}
527 730
528sub draw { } 731sub draw { }
529 732
530############################################################################# 733#############################################################################
531 734
532package CFClient::UI::Container; 735package CFPlus::UI::Container;
533 736
534our @ISA = CFClient::UI::Base::; 737our @ISA = CFPlus::UI::Base::;
535 738
536sub new { 739sub new {
537 my ($class, %arg) = @_; 740 my ($class, %arg) = @_;
538 741
539 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
540 743
541 my $self = $class->SUPER::new ( 744 my $self = $class->SUPER::new (
542 children => [], 745 children => [],
543 can_events => 0, 746 can_events => 0,
544 %arg, 747 %arg,
545 ); 748 );
749
546 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
547 752
548 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
549} 762}
550 763
551sub add { 764sub add {
552 my ($self, @widgets) = @_; 765 my ($self, @widgets) = @_;
553 766
… …
559 $self->{children} = [ 772 $self->{children} = [
560 sort { $a->{z} <=> $b->{z} } 773 sort { $a->{z} <=> $b->{z} }
561 @{$self->{children}}, @widgets 774 @{$self->{children}}, @widgets
562 ]; 775 ];
563 776
564 $self->check_size (1); 777 $self->realloc;
565 $self->update;
566} 778}
567 779
568sub children { 780sub children {
569 @{ $_[0]{children} } 781 @{ $_[0]{children} }
570} 782}
… …
575 delete $child->{parent}; 787 delete $child->{parent};
576 $child->hide; 788 $child->hide;
577 789
578 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
579 791
580 $self->check_size; 792 $self->realloc;
581 $self->update;
582} 793}
583 794
584sub clear { 795sub clear {
585 my ($self) = @_; 796 my ($self) = @_;
586 797
… …
590 for (@$children) { 801 for (@$children) {
591 delete $_->{parent}; 802 delete $_->{parent};
592 $_->hide; 803 $_->hide;
593 } 804 }
594 805
595 $self->check_size; 806 $self->realloc;
596 $self->update;
597} 807}
598 808
599sub find_widget { 809sub find_widget {
600 my ($self, $x, $y) = @_; 810 my ($self, $x, $y) = @_;
601 811
602 $x -= $self->{x}; 812 $x -= $self->{x};
603 $y -= $self->{y}; 813 $y -= $self->{y};
604 814
605 my $res; 815 my $res;
606 816
607 for (reverse @{ $self->{children} }) { 817 for (reverse $self->visible_children) {
608 $res = $_->find_widget ($x, $y) 818 $res = $_->find_widget ($x, $y)
609 and return $res; 819 and return $res;
610 } 820 }
611 821
612 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
618 $_->draw for @{$self->{children}}; 828 $_->draw for @{$self->{children}};
619} 829}
620 830
621############################################################################# 831#############################################################################
622 832
623package CFClient::UI::Bin; 833package CFPlus::UI::Bin;
624 834
625our @ISA = CFClient::UI::Container::; 835our @ISA = CFPlus::UI::Container::;
626 836
627sub new { 837sub new {
628 my ($class, %arg) = @_; 838 my ($class, %arg) = @_;
629 839
630 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
631 841
632 $class->SUPER::new (children => [$child], %arg) 842 $class->SUPER::new (children => [$child], %arg)
633} 843}
634 844
635sub add { 845sub add {
636 my ($self, $child) = @_; 846 my ($self, $child) = @_;
637 847
638 $self->{children} = []; 848 $self->SUPER::remove ($_) for @{ $self->{children} };
639
640 $self->SUPER::add ($child); 849 $self->SUPER::add ($child);
641} 850}
642 851
643sub remove { 852sub remove {
644 my ($self, $widget) = @_; 853 my ($self, $widget) = @_;
645 854
646 $self->SUPER::remove ($widget); 855 $self->SUPER::remove ($widget);
647 856
648 $self->{children} = [new CFClient::UI::Empty] 857 $self->{children} = [new CFPlus::UI::Empty]
649 unless @{$self->{children}}; 858 unless @{$self->{children}};
650} 859}
651 860
652sub child { $_[0]->{children}[0] } 861sub child { $_[0]->{children}[0] }
653 862
654sub size_request { 863sub size_request {
655 $_[0]{children}[0]->size_request 864 $_[0]{children}[0]->size_request
656} 865}
657 866
658sub size_allocate { 867sub invoke_size_allocate {
659 my ($self, $w, $h) = @_; 868 my ($self, $w, $h) = @_;
660 869
661 $self->{children}[0]->configure (0, 0, $w, $h); 870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
662} 873}
663 874
664############################################################################# 875#############################################################################
665 876
877# back-buffered drawing area
878
666package CFClient::UI::Window; 879package CFPlus::UI::Window;
667 880
668our @ISA = CFClient::UI::Bin::; 881our @ISA = CFPlus::UI::Bin::;
669 882
670use CFClient::OpenGL; 883use CFPlus::OpenGL;
671 884
672sub new { 885sub new {
673 my ($class, %arg) = @_; 886 my ($class, %arg) = @_;
674 887
675 my $self = $class->SUPER::new (%arg); 888 my $self = $class->SUPER::new (%arg);
… …
680 893
681 $ROOT->on_post_alloc ($self => sub { $self->render_child }); 894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
682 $self->SUPER::update; 895 $self->SUPER::update;
683} 896}
684 897
685sub size_allocate { 898sub invoke_size_allocate {
686 my ($self, $w, $h) = @_; 899 my ($self, $w, $h) = @_;
687 900
688 $self->SUPER::size_allocate ($w, $h);
689 $self->update; 901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
690} 904}
691 905
692sub _render { 906sub _render {
907 my ($self) = @_;
908
693 $_[0]{children}[0]->draw; 909 $self->{children}[0]->draw;
694} 910}
695 911
696sub render_child { 912sub render_child {
697 my ($self) = @_; 913 my ($self) = @_;
698 914
699 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
700 glClearColor 0, 0, 0, 0; 916 glClearColor 0, 0, 0, 0;
701 glClear GL_COLOR_BUFFER_BIT; 917 glClear GL_COLOR_BUFFER_BIT;
702 918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
703 $self->_render; 925 $self->_render;
926 }
704 }; 927 };
705} 928}
706 929
707sub _draw { 930sub _draw {
708 my ($self) = @_; 931 my ($self) = @_;
709
710 my ($w, $h) = ($self->w, $self->h);
711 932
712 my $tex = $self->{texture} 933 my $tex = $self->{texture}
713 or return; 934 or return;
714 935
715 glEnable GL_TEXTURE_2D; 936 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
717 glColor 1, 1, 1, 1; 938 glColor 0, 0, 0, 1;
718 939
719 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 940 $tex->draw_quad_alpha_premultiplied (0, 0);
720 941
721 glDisable GL_TEXTURE_2D; 942 glDisable GL_TEXTURE_2D;
722} 943}
723 944
724############################################################################# 945#############################################################################
725 946
726package CFClient::UI::ViewPort; 947package CFPlus::UI::ViewPort;
727 948
949use List::Util qw(min max);
950
728our @ISA = CFClient::UI::Window::; 951our @ISA = CFPlus::UI::Window::;
952
953sub new {
954 my $class = shift;
955
956 $class->SUPER::new (
957 scroll_x => 0,
958 scroll_y => 1,
959 @_,
960 )
961}
729 962
730sub size_request { 963sub size_request {
731 my ($self) = @_; 964 my ($self) = @_;
732 965
733 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 966 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
734 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
735 967
736 @$self{qw(child_w child_h)} 968 $w = 10 if $self->{scroll_x};
737} 969 $h = 10 if $self->{scroll_y};
738 970
971 ($w, $h)
972}
973
739sub size_allocate { 974sub invoke_size_allocate {
740 my ($self, $w, $h) = @_; 975 my ($self, $w, $h) = @_;
741 976
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);
742 $self->update; 983 $self->update;
984
985 1
743} 986}
744 987
745sub set_offset { 988sub set_offset {
746 my ($self, $x, $y) = @_; 989 my ($self, $x, $y) = @_;
747 990
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}) {
748 $self->{view_x} = int $x; 995 $self->{view_x} = $x;
749 $self->{view_y} = int $y; 996 $self->{view_y} = $y;
750 997
998 $self->emit (changed => $x, $y);
751 $self->update; 999 $self->update;
1000 }
752} 1001}
753 1002
754# 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 $self... but we should not ask for that
755sub coord2local { 1004sub coord2local {
756 my ($self, $x, $y) = @_; 1005 my ($self, $x, $y) = @_;
… …
773 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1022 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
774 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1023 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
775 ) { 1024 ) {
776 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1025 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
777 } else { 1026 } else {
778 $self->CFClient::UI::Base::find_widget ($x, $y) 1027 $self->CFPlus::UI::Base::find_widget ($x, $y)
779 } 1028 }
780} 1029}
781 1030
782sub _render { 1031sub _render {
783 my ($self) = @_; 1032 my ($self) = @_;
784 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 - $self->{view_y};
1036
785 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1037 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
786 1038
787 $self->SUPER::_render; 1039 $self->SUPER::_render;
788} 1040}
789 1041
790############################################################################# 1042#############################################################################
791 1043
792package CFClient::UI::ScrolledWindow; 1044package CFPlus::UI::ScrolledWindow;
793 1045
794our @ISA = CFClient::UI::HBox::; 1046our @ISA = CFPlus::UI::Table::;
795 1047
796sub new { 1048sub new {
797 my $class = shift; 1049 my ($class, %arg) = @_;
1050
1051 my $child = delete $arg{child};
798 1052
799 my $self; 1053 my $self;
800 1054
801 my $slider = new CFClient::UI::Slider 1055 my $hslider = new CFPlus::UI::Slider
802 vertical => 1, 1056 vertical => 0,
803 range => [0, 0, 1, 0.01], # HACK fix 1057 range => [0, 0, 1, 0.01], # HACK fix
804 connect_changed => sub { 1058 on_changed => sub {
805 $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});
806 }, 1061 },
807 ; 1062 ;
808 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
809 $self = $class->SUPER::new ( 1073 $self = $class->SUPER::new (
810 vp => (new CFClient::UI::ViewPort expand => 1), 1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
811 slider => $slider, 1077 hslider => $hslider,
812 @_, 1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
813 ); 1082 );
814 1083
815 $self->{vp}->add ($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
816 $self->add ($self->{vp}); 1098 $self->SUPER::add (0, 0, $self->{vp});
817 $self->add ($self->{slider}); 1099
1100 $self->add ($child) if $child;
818 1101
819 $self 1102 $self
820} 1103}
821 1104
822#TODO# update range on size_allocate depending on child 1105#TODO# update range on size_allocate depending on child
823# update viewport offset on scroll 1106
1107sub add {
1108 my ($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}
824 1203
825############################################################################# 1204#############################################################################
826 1205
827package CFClient::UI::Frame; 1206package CFPlus::UI::Frame;
828 1207
829our @ISA = CFClient::UI::Bin::; 1208our @ISA = CFPlus::UI::Bin::;
830 1209
831use CFClient::OpenGL; 1210use CFPlus::OpenGL;
832 1211
833sub new { 1212sub new {
834 my $class = shift; 1213 my $class = shift;
835 1214
836 $class->SUPER::new ( 1215 $class->SUPER::new (
… …
844 1223
845 if ($self->{bg}) { 1224 if ($self->{bg}) {
846 my ($w, $h) = @$self{qw(w h)}; 1225 my ($w, $h) = @$self{qw(w h)};
847 1226
848 glEnable GL_BLEND; 1227 glEnable GL_BLEND;
849 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1228 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
850 glColor @{ $self->{bg} }; 1229 glColor_premultiply @{ $self->{bg} };
851 1230
852 glBegin GL_QUADS; 1231 glBegin GL_QUADS;
853 glVertex 0 , 0; 1232 glVertex 0 , 0;
854 glVertex 0 , $h; 1233 glVertex 0 , $h;
855 glVertex $w, $h; 1234 glVertex $w, $h;
… …
862 $self->SUPER::_draw; 1241 $self->SUPER::_draw;
863} 1242}
864 1243
865############################################################################# 1244#############################################################################
866 1245
867package CFClient::UI::FancyFrame; 1246package CFPlus::UI::FancyFrame;
868 1247
869our @ISA = CFClient::UI::Bin::; 1248our @ISA = CFPlus::UI::Bin::;
870 1249
871use CFClient::OpenGL; 1250use CFPlus::OpenGL;
872
873my @tex =
874 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
875 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
876 1251
877sub new { 1252sub new {
878 my $class = shift; 1253 my ($class, %arg) = @_;
879 1254
880 # 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 }
881 1262
882 my $self = $class->SUPER::new ( 1263 my $self = $class->SUPER::new (
1264 # label => "",
883 bg => [1, 1, 1, 1], 1265 fg => [0.6, 0.3, 0.1],
884 border_bg => [1, 1, 1, 1],
885 border => 0.6, 1266 border => 0.8,
886 toplevel => 1, 1267 style => 'single',
887 can_events => 1, 1268 %arg,
888 @_
889 ); 1269 );
890 1270
891 $self->{title} &&= new CFClient::UI::Label
892 align => 0,
893 valign => 1,
894 text => $self->{title},
895 fontsize => $self->{border};
896
897 $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};
898} 1279}
899 1280
900sub border { 1281sub border {
901 int $_[0]{border} * $::FONTSIZE 1282 int $_[0]{border} * $::FONTSIZE
902} 1283}
903 1284
904sub size_request { 1285sub size_request {
905 my ($self) = @_; 1286 my ($self) = @_;
1287
1288 ($self->{label_w}, undef) = $self->{label}->size_request
1289 if $self->{label};
906 1290
907 my ($w, $h) = $self->SUPER::size_request; 1291 my ($w, $h) = $self->SUPER::size_request;
908 1292
909 ( 1293 (
910 $w + $self->border * 2, 1294 $w + $self->border * 2,
911 $h + $self->border * 2, 1295 $h + $self->border * 2,
912 ) 1296 )
913} 1297}
914 1298
915sub size_allocate { 1299sub invoke_size_allocate {
916 my ($self, $w, $h) = @_; 1300 my ($self, $w, $h) = @_;
917 1301
918 $h -= List::Util::max 0, $self->border * 2; 1302 my $border = $self->border;
1303
919 $w -= List::Util::max 0, $self->border * 2; 1304 $w -= List::Util::max 0, $border * 2;
1305 $h -= List::Util::max 0, $border * 2;
920 1306
921 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2) 1307 if (my $label = $self->{label}) {
922 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 }
923 1312
924 $self->child->configure ($self->border, $self->border, $w, $h); 1313 $self->child->configure ($border, $border, $w, $h);
925}
926 1314
1315 1
1316}
1317
1318sub _draw {
1319 my ($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
1360my @icon =
1361 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1362 qw(x1_move.png x1_resize.png);
1363
1364sub new {
1365 my ($class, %arg) = @_;
1366
1367 my $self = $class->SUPER::new (
1368 bg => [1, 1, 1, 1],
1369 border_bg => [1, 1, 1, 1],
1370 border => 0.6,
1371 can_events => 1,
1372 min_w => 64,
1373 min_h => 32,
1374 %arg,
1375 );
1376
1377 $self->{title_widget} = new CFPlus::UI::Label
1378 align => 0,
1379 valign => 1,
1380 text => $self->{title},
1381 fontsize => $self->{border},
1382 if exists $self->{title};
1383
1384 if ($self->{has_close_button}) {
1385 $self->{close_button} =
1386 new CFPlus::UI::ImageButton
1387 path => 'x1_close.png',
1388 on_activate => sub { $self->emit ("delete") };
1389
1390 $self->CFPlus::UI::Container::add ($self->{close_button});
1391 }
1392
1393 $self
1394}
1395
1396sub add {
1397 my ($self, @widgets) = @_;
1398
1399 $self->SUPER::add (@widgets);
1400 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1401 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1402}
1403
1404sub border {
1405 int $_[0]{border} * $::FONTSIZE
1406}
1407
1408sub size_request {
1409 my ($self) = @_;
1410
1411 $self->{title_widget}->size_request
1412 if $self->{title_widget};
1413
1414 $self->{close_button}->size_request
1415 if $self->{close_button};
1416
1417 my ($w, $h) = $self->SUPER::size_request;
1418
1419 (
1420 $w + $self->border * 2,
1421 $h + $self->border * 2,
1422 )
1423}
1424
1425sub invoke_size_allocate {
1426 my ($self, $w, $h) = @_;
1427
1428 if ($self->{title_widget}) {
1429 $self->{title_widget}{w} = $w;
1430 $self->{title_widget}{h} = $h;
1431 $self->{title_widget}->invoke_size_allocate ($w, $h);
1432 }
1433
1434 my $border = $self->border;
1435
1436 $h -= List::Util::max 0, $border * 2;
1437 $w -= List::Util::max 0, $border * 2;
1438
1439 $self->child->configure ($border, $border, $w, $h);
1440
1441 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1442 if $self->{close_button};
1443
1444 1
1445}
1446
1447sub invoke_delete {
1448 my ($self) = @_;
1449
1450 $self->hide;
1451
1452 1
1453}
1454
927sub button_down { 1455sub invoke_button_down {
928 my ($self, $ev, $x, $y) = @_; 1456 my ($self, $ev, $x, $y) = @_;
929 1457
930 my ($w, $h) = @$self{qw(w h)}; 1458 my ($w, $h) = @$self{qw(w h)};
931 my $border = $self->border; 1459 my $border = $self->border;
932 1460
… …
945 my ($ev, $x, $y) = @_; 1473 my ($ev, $x, $y) = @_;
946 1474
947 my $dx = $ev->{x} - $ox; 1475 my $dx = $ev->{x} - $ox;
948 my $dy = $ev->{y} - $oy; 1476 my $dy = $ev->{y} - $oy;
949 1477
950 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1478 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
951 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1479 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1480
952 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1481 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
953 $self->check_size; 1482 $self->realloc;
954 }; 1483 };
955 1484
956 } elsif ($lr ^ $td) { 1485 } elsif ($lr ^ $td) {
957 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1486 my ($ox, $oy) = ($ev->{x}, $ev->{y});
958 my ($bx, $by) = ($self->{x}, $self->{y}); 1487 my ($bx, $by) = ($self->{x}, $self->{y});
… …
960 $self->{motion} = sub { 1489 $self->{motion} = sub {
961 my ($ev, $x, $y) = @_; 1490 my ($ev, $x, $y) = @_;
962 1491
963 ($x, $y) = ($ev->{x}, $ev->{y}); 1492 ($x, $y) = ($ev->{x}, $ev->{y});
964 1493
965 $self->move ($bx + $x - $ox, $by + $y - $oy); 1494 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
966 $self->update; 1495 # HACK: the next line is required to enforce placement
1496 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
967 }; 1497 };
1498 } else {
1499 return 0;
1500 }
1501
968 } 1502 1
969} 1503}
970 1504
971sub button_up { 1505sub invoke_button_up {
972 my ($self, $ev, $x, $y) = @_; 1506 my ($self, $ev, $x, $y) = @_;
973 1507
974 delete $self->{motion}; 1508 ! ! delete $self->{motion}
975} 1509}
976 1510
977sub mouse_motion { 1511sub invoke_mouse_motion {
978 my ($self, $ev, $x, $y) = @_; 1512 my ($self, $ev, $x, $y) = @_;
979 1513
980 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1514 $self->{motion}->($ev, $x, $y) if $self->{motion};
1515
1516 ! ! $self->{motion}
1517}
1518
1519sub invoke_visibility_change {
1520 my ($self, $visible) = @_;
1521
1522 delete $self->{motion} unless $visible;
1523
1524 0
981} 1525}
982 1526
983sub _draw { 1527sub _draw {
984 my ($self) = @_; 1528 my ($self) = @_;
985 1529
1530 my $child = $self->{children}[0];
1531
986 my ($w, $h ) = ($self->{w}, $self->{h}); 1532 my ($w, $h ) = ($self->{w}, $self->{h});
987 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1533 my ($cw, $ch) = ($child->{w}, $child->{h});
988 1534
989 glEnable GL_TEXTURE_2D; 1535 glEnable GL_TEXTURE_2D;
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1536 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
991 1537
992 my $border = $self->border; 1538 my $border = $self->border;
993 1539
994 glColor @{ $self->{border_bg} }; 1540 glColor @{ $self->{border_bg} };
995 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1541 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
996 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1542 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
997 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1543 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
998 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1544 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1545
1546 # move
1547 my $w2 = ($w - $border) * .5;
1548 my $h2 = ($h - $border) * .5;
1549 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1550 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1551 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1552
1553 # resize
1554 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1555 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1556 unless $self->{has_close_button};
1557 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1558 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
999 1559
1000 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1560 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1001 my $bg = $tex[0]; 1561 glColor @{ $self->{bg} };
1002 1562
1003 # TODO: repeat texture not scale 1563 # TODO: repeat texture not scale
1564 # solve this better(?)
1004 my $rep_x = $cw / $bg->{w}; 1565 $bg->{s} = $cw / $bg->{w};
1005 my $rep_y = $ch / $bg->{h}; 1566 $bg->{t} = $ch / $bg->{h};
1006
1007 glColor @{ $self->{bg} };
1008
1009 $bg->{s} = $rep_x;
1010 $bg->{t} = $rep_y;
1011 $bg->{wrap_mode} = 1;
1012 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1567 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1013 } 1568 }
1014 1569
1015 glDisable GL_TEXTURE_2D; 1570 glDisable GL_TEXTURE_2D;
1016 1571
1017 $self->{title}->draw if $self->{title};
1018
1019 $self->child->draw; 1572 $child->draw;
1573
1574 if ($self->{title_widget}) {
1575 glTranslate 0, $border - $self->{h};
1576 $self->{title_widget}->_draw;
1577
1578 glTranslate 0, - ($border - $self->{h});
1579 }
1580
1581 $self->{close_button}->draw
1582 if $self->{close_button};
1020} 1583}
1021 1584
1022############################################################################# 1585#############################################################################
1023 1586
1024package CFClient::UI::Table; 1587package CFPlus::UI::Table;
1025 1588
1026our @ISA = CFClient::UI::Base::; 1589our @ISA = CFPlus::UI::Base::;
1027 1590
1028use List::Util qw(max sum); 1591use List::Util qw(max sum);
1029 1592
1030use CFClient::OpenGL; 1593use CFPlus::OpenGL;
1031 1594
1032sub new { 1595sub new {
1033 my $class = shift; 1596 my $class = shift;
1034 1597
1035 $class->SUPER::new ( 1598 $class->SUPER::new (
1599 children => [],
1036 col_expand => [], 1600 col_expand => [],
1601 row_expand => [],
1037 @_ 1602 @_,
1038 ) 1603 )
1039}
1040
1041sub add {
1042 my ($self, $x, $y, $child) = @_;
1043
1044 $child->set_parent ($self);
1045 $self->{children}[$y][$x] = $child;
1046
1047 $child->check_size;
1048} 1604}
1049 1605
1050sub children { 1606sub children {
1051 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1607 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1052} 1608}
1053 1609
1610# TODO: store row/col info in child widget and use standard add/del
1611sub add {
1612 my ($self) = shift;
1613
1614 while (@_) {
1615 my ($x, $y, $child) = splice @_, 0, 3, ();
1616 $child->set_parent ($self);
1617 $self->{children}[$y][$x] = $child;
1618 }
1619
1620 $self->{force_realloc} = 1;
1621 $self->{force_size_alloc} = 1;
1622 $self->realloc;
1623}
1624
1625sub remove {
1626 my ($self, $child) = @_;
1627
1628 for (@{ $self->{children} }) {
1629 for (@{ $_ || [] }) {
1630 $_ = undef if $_ == $child;
1631 }
1632 }
1633}
1634
1054# TODO: move to container class maybe? send childs a signal on removal? 1635# TODO: move to container class maybe? send children a signal on removal?
1055sub clear { 1636sub clear {
1056 my ($self) = @_; 1637 my ($self) = @_;
1057 1638
1058 my @children = $self->children; 1639 my @children = $self->children;
1059 delete $self->{children}; 1640 delete $self->{children};
… …
1061 for (@children) { 1642 for (@children) {
1062 delete $_->{parent}; 1643 delete $_->{parent};
1063 $_->hide; 1644 $_->hide;
1064 } 1645 }
1065 1646
1066 $self->update; 1647 $self->realloc;
1067} 1648}
1068 1649
1069sub get_wh { 1650sub get_wh {
1070 my ($self) = @_; 1651 my ($self) = @_;
1071 1652
… …
1097 (sum @$ws), 1678 (sum @$ws),
1098 (sum @$hs), 1679 (sum @$hs),
1099 ) 1680 )
1100} 1681}
1101 1682
1102sub size_allocate { 1683sub invoke_size_allocate {
1103 my ($self, $w, $h) = @_; 1684 my ($self, $w, $h) = @_;
1104 1685
1105 my ($ws, $hs) = $self->get_wh; 1686 my ($ws, $hs) = $self->get_wh;
1106 1687
1107 my $req_w = sum @$ws; 1688 my $req_w = (sum @$ws) || 1;
1108 my $req_h = sum @$hs; 1689 my $req_h = (sum @$hs) || 1;
1109 1690
1110 # TODO: nicer code && do row_expand 1691 # TODO: nicer code
1111 my @col_expand = @{$self->{col_expand}}; 1692 my @col_expand = @{$self->{col_expand}};
1112 @col_expand = (1) x @$ws unless @col_expand; 1693 @col_expand = (1) x @$ws unless @col_expand;
1113 my $col_expand = (sum @col_expand) || 1; 1694 my $col_expand = (sum @col_expand) || 1;
1114 1695
1115 # linearly scale sizes
1116 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1696 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1117 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1118 1697
1119 CFClient::UI::harmonize $ws; 1698 CFPlus::UI::harmonize $ws;
1699
1700 my @row_expand = @{$self->{row_expand}};
1701 @row_expand = (1) x @$ws unless @row_expand;
1702 my $row_expand = (sum @row_expand) || 1;
1703
1704 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1705
1120 CFClient::UI::harmonize $hs; 1706 CFPlus::UI::harmonize $hs;
1121 1707
1122 my $y; 1708 my $y;
1123 1709
1124 for my $r (0 .. $#{$self->{children}}) { 1710 for my $r (0 .. $#{$self->{children}}) {
1125 my $row = $self->{children}[$r] 1711 my $row = $self->{children}[$r]
… …
1139 } 1725 }
1140 1726
1141 $y += $row_h; 1727 $y += $row_h;
1142 } 1728 }
1143 1729
1730 1
1144} 1731}
1145 1732
1146sub find_widget { 1733sub find_widget {
1147 my ($self, $x, $y) = @_; 1734 my ($self, $x, $y) = @_;
1148 1735
… …
1167 } 1754 }
1168} 1755}
1169 1756
1170############################################################################# 1757#############################################################################
1171 1758
1172package CFClient::UI::HBox; 1759package CFPlus::UI::Fixed;
1173 1760
1174# TODO: wrap into common Box base class 1761use List::Util qw(min max);
1175 1762
1176our @ISA = CFClient::UI::Container::; 1763our @ISA = CFPlus::UI::Container::;
1764
1765sub add {
1766 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1767
1768 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1769 $self->SUPER::add ($child);
1770}
1771
1772sub _scale($$$) {
1773 my ($mode, $val, $max) = @_;
1774
1775 $mode eq "abs" ? $val
1776 : $mode eq "rel" ? $val * $max
1777 : 0
1778}
1177 1779
1178sub size_request { 1780sub size_request {
1179 my ($self) = @_; 1781 my ($self) = @_;
1180 1782
1181 my @alloc = map [$_->size_request], @{$self->{children}}; 1783 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1182 1784
1785 # determine overall size by querying abs widgets
1786 for my $child ($self->visible_children) {
1787 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1788
1789 if ($pos eq "abs") {
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 }
1183 ( 1796 }
1184 (List::Util::sum map $_->[0], @alloc), 1797
1185 (List::Util::max map $_->[1], @alloc), 1798 my $W = $x2 - $x1;
1799 my $H = $y2 - $y1;
1800
1801 # now layout remaining widgets
1802 for my $child ($self->visible_children) {
1803 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1804
1805 if ($pos ne "abs") {
1806 $x = _scale $pos, $x, $W;
1807 $y = _scale $pos, $x, $H;
1808 $w = _scale $size, $w, $child->{req_w};
1809 $h = _scale $size, $h, $child->{req_h};
1810
1811 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1812 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1813 }
1814 }
1815
1816 my $W = $x2 - $x1;
1817 my $H = $y2 - $y1;
1818
1819 ($W, $H)
1820}
1821
1822sub invoke_size_allocate {
1823 my ($self, $W, $H) = @_;
1824
1825 for my $child ($self->visible_children) {
1826 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1827
1828 $x = _scale $pos, $x, $W;
1829 $y = _scale $pos, $x, $H;
1830 $w = _scale $size, $w, $child->{req_w};
1831 $h = _scale $size, $h, $child->{req_h};
1832
1833 $child->configure ($x, $y, $w, $h);
1834 }
1835
1836 1
1837}
1838
1839#############################################################################
1840
1841package CFPlus::UI::Box;
1842
1843our @ISA = CFPlus::UI::Container::;
1844
1845sub size_request {
1846 my ($self) = @_;
1847
1848 $self->{vertical}
1849 ? (
1850 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1851 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1852 )
1853 : (
1854 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1855 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1856 )
1857}
1858
1859sub invoke_size_allocate {
1860 my ($self, $w, $h) = @_;
1861
1862 my $space = $self->{vertical} ? $h : $w;
1863 my @children = $self->visible_children;
1864
1865 my @req;
1866
1867 if ($self->{homogeneous}) {
1868 @req = ($space / (@children || 1)) x @children;
1869 } else {
1870 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1871 my $req = List::Util::sum @req;
1872
1873 if ($req > $space) {
1874 # ah well, not enough space
1875 $_ *= $space / $req for @req;
1876 } else {
1877 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1878
1879 $space = ($space - $req) / $expand; # remaining space to give away
1880
1881 $req[$_] += $space * $children[$_]{expand}
1882 for 0 .. $#children;
1883 }
1884 }
1885
1886 CFPlus::UI::harmonize \@req;
1887
1888 my $pos = 0;
1889 for (0 .. $#children) {
1890 my $alloc = $req[$_];
1891 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1892
1893 $pos += $alloc;
1894 }
1895
1896 1
1897}
1898
1899#############################################################################
1900
1901package CFPlus::UI::HBox;
1902
1903our @ISA = CFPlus::UI::Box::;
1904
1905sub new {
1906 my $class = shift;
1907
1908 $class->SUPER::new (
1909 vertical => 0,
1910 @_,
1186 ) 1911 )
1187} 1912}
1188 1913
1189sub size_allocate {
1190 my ($self, $w, $h) = @_;
1191
1192 ($h, $w) = ($w, $h);
1193
1194 my $children = $self->{children};
1195
1196 my @h = map $_->{req_w}, @$children;
1197
1198 my $req_h = List::Util::sum @h;
1199
1200 if ($req_h > $h) {
1201 # ah well, not enough space
1202 $_ *= $h / $req_h for @h;
1203 } else {
1204 my $exp = List::Util::sum map $_->{expand}, @$children;
1205 $exp ||= 1;
1206
1207 for (0 .. $#$children) {
1208 my $child = $children->[$_];
1209
1210 my $alloc_h = $h[$_];
1211 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1212 $h[$_] = $alloc_h;
1213 }
1214 }
1215
1216 CFClient::UI::harmonize \@h;
1217
1218 my $y = 0;
1219 for (0 .. $#$children) {
1220 my $child = $children->[$_];
1221 my $h = $h[$_];
1222 $child->configure ($y, 0, $h, $w);
1223
1224 $y += $h;
1225 }
1226
1227 1
1228}
1229
1230############################################################################# 1914#############################################################################
1231 1915
1232package CFClient::UI::VBox; 1916package CFPlus::UI::VBox;
1233 1917
1234# TODO: wrap into common Box base class 1918our @ISA = CFPlus::UI::Box::;
1235 1919
1236our @ISA = CFClient::UI::Container::; 1920sub new {
1921 my $class = shift;
1237 1922
1238sub size_request { 1923 $class->SUPER::new (
1239 my ($self) = @_; 1924 vertical => 1,
1240 1925 @_,
1241 my @alloc = map [$_->size_request], @{$self->{children}};
1242
1243 (
1244 (List::Util::max map $_->[0], @alloc),
1245 (List::Util::sum map $_->[1], @alloc),
1246 ) 1926 )
1247} 1927}
1248 1928
1249sub size_allocate {
1250 my ($self, $w, $h) = @_;
1251
1252 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1253
1254 my $children = $self->{children};
1255
1256 my @h = map $_->{req_h}, @$children;
1257
1258 my $req_h = List::Util::sum @h;
1259
1260 if ($req_h > $h) {
1261 # ah well, not enough space
1262 $_ *= $h / $req_h for @h;
1263 } else {
1264 my $exp = List::Util::sum map $_->{expand}, @$children;
1265 $exp ||= 1;
1266
1267 for (0 .. $#$children) {
1268 my $child = $children->[$_];
1269
1270 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1271 }
1272 }
1273
1274 CFClient::UI::harmonize \@h;
1275
1276 my $y = 0;
1277 for (0 .. $#$children) {
1278 my $child = $children->[$_];
1279 my $h = $h[$_];
1280 $child->configure (0, $y, $w, $h);
1281
1282 $y += $h;
1283 }
1284
1285 1
1286}
1287
1288############################################################################# 1929#############################################################################
1289 1930
1290package CFClient::UI::Label; 1931package CFPlus::UI::Label;
1291 1932
1292our @ISA = CFClient::UI::DrawBG::; 1933our @ISA = CFPlus::UI::DrawBG::;
1293 1934
1294use CFClient::OpenGL; 1935use CFPlus::OpenGL;
1295 1936
1296sub new { 1937sub new {
1297 my ($class, %arg) = @_; 1938 my ($class, %arg) = @_;
1298 1939
1299 my $self = $class->SUPER::new ( 1940 my $self = $class->SUPER::new (
… …
1302 #active_bg => none 1943 #active_bg => none
1303 #font => default_font 1944 #font => default_font
1304 #text => initial text 1945 #text => initial text
1305 #markup => initial narkup 1946 #markup => initial narkup
1306 #max_w => maximum pixel width 1947 #max_w => maximum pixel width
1948 #style => 0, # render flags
1307 ellipsise => 3, # end 1949 ellipsise => 3, # end
1308 layout => (new CFClient::Layout), 1950 layout => (new CFPlus::Layout),
1309 fontsize => 1, 1951 fontsize => 1,
1310 align => -1, 1952 align => -1,
1311 valign => -1, 1953 valign => -1,
1312 padding => 2, 1954 padding_x => 2,
1955 padding_y => 2,
1313 can_events => 0, 1956 can_events => 0,
1314 %arg 1957 %arg
1315 ); 1958 );
1316 1959
1317 if (exists $self->{template}) { 1960 if (exists $self->{template}) {
1318 my $layout = new CFClient::Layout; 1961 my $layout = new CFPlus::Layout;
1319 $layout->set_text (delete $self->{template}); 1962 $layout->set_text (delete $self->{template});
1320 $self->{template} = $layout; 1963 $self->{template} = $layout;
1321 } 1964 }
1322 1965
1323 if (exists $self->{markup}) { 1966 if (exists $self->{markup}) {
… …
1327 } 1970 }
1328 1971
1329 $self 1972 $self
1330} 1973}
1331 1974
1332sub escape($) {
1333 local $_ = $_[0];
1334
1335 s/&/&amp;/g;
1336 s/>/&gt;/g;
1337 s/</&lt;/g;
1338
1339 $_
1340}
1341
1342sub update { 1975sub update {
1343 my ($self) = @_; 1976 my ($self) = @_;
1344 1977
1345 delete $self->{texture}; 1978 delete $self->{texture};
1346 $self->SUPER::update; 1979 $self->SUPER::update;
1347} 1980}
1348 1981
1982sub realloc {
1983 my ($self) = @_;
1984
1985 delete $self->{ox};
1986 $self->SUPER::realloc;
1987}
1988
1349sub set_text { 1989sub set_text {
1350 my ($self, $text) = @_; 1990 my ($self, $text) = @_;
1351 1991
1352 return if $self->{text} eq "T$text"; 1992 return if $self->{text} eq "T$text";
1353 $self->{text} = "T$text"; 1993 $self->{text} = "T$text";
1354 1994
1355 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1356 $self->{layout}->set_text ($text); 1995 $self->{layout}->set_text ($text);
1357 1996
1997 delete $self->{size_req};
1998 $self->realloc;
1358 $self->update; 1999 $self->update;
1359 $self->check_size;
1360} 2000}
1361 2001
1362sub set_markup { 2002sub set_markup {
1363 my ($self, $markup) = @_; 2003 my ($self, $markup) = @_;
1364 2004
1365 return if $self->{text} eq "M$markup"; 2005 return if $self->{text} eq "M$markup";
1366 $self->{text} = "M$markup"; 2006 $self->{text} = "M$markup";
1367 2007
1368 my $rgba = $markup =~ /span.*(?:foreground|background)/; 2008 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1369 2009
1370 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1371 $self->{layout}->set_markup ($markup); 2010 $self->{layout}->set_markup ($markup);
1372 2011
2012 delete $self->{size_req};
2013 $self->realloc;
1373 $self->update; 2014 $self->update;
1374 $self->check_size;
1375} 2015}
1376 2016
1377sub size_request { 2017sub size_request {
1378 my ($self) = @_; 2018 my ($self) = @_;
1379 2019
2020 $self->{size_req} ||= do {
1380 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2021 $self->{layout}->set_font ($self->{font}) if $self->{font};
1381 $self->{layout}->set_width ($self->{max_w} || -1); 2022 $self->{layout}->set_width ($self->{max_w} || -1);
1382 $self->{layout}->set_ellipsise ($self->{ellipsise}); 2023 $self->{layout}->set_ellipsise ($self->{ellipsise});
1383 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 2024 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1384 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2025 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1385 2026
1386 my ($w, $h) = $self->{layout}->size; 2027 my ($w, $h) = $self->{layout}->size;
1387 2028
1388 if (exists $self->{template}) { 2029 if (exists $self->{template}) {
1389 $self->{template}->set_font ($self->{font}) if $self->{font}; 2030 $self->{template}->set_font ($self->{font}) if $self->{font};
2031 $self->{template}->set_width ($self->{max_w} || -1);
1390 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2032 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1391 2033
1392 my ($w2, $h2) = $self->{template}->size; 2034 my ($w2, $h2) = $self->{template}->size;
1393 2035
1394 $w = List::Util::max $w, $w2; 2036 $w = List::Util::max $w, $w2;
1395 $h = List::Util::max $h, $h2; 2037 $h = List::Util::max $h, $h2;
2038 }
2039
2040 [$w, $h]
1396 } 2041 };
1397 2042
1398 ( 2043 @{ $self->{size_req} }
1399 $w + $self->{padding} * 2,
1400 $h + $self->{padding} * 2,
1401 )
1402} 2044}
1403 2045
2046sub baseline_shift {
2047 $_[0]{layout}->descent
2048}
2049
1404sub size_allocate { 2050sub invoke_size_allocate {
1405 my ($self, $w, $h) = @_; 2051 my ($self, $w, $h) = @_;
1406 2052
2053 delete $self->{ox};
2054
1407 delete $self->{texture}; 2055 delete $self->{texture}
2056 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2057
2058 1
1408} 2059}
1409 2060
1410sub set_fontsize { 2061sub set_fontsize {
1411 my ($self, $fontsize) = @_; 2062 my ($self, $fontsize) = @_;
1412 2063
1413 $self->{fontsize} = $fontsize; 2064 $self->{fontsize} = $fontsize;
2065 delete $self->{size_req};
1414 delete $self->{texture}; 2066 delete $self->{texture};
1415 2067
1416 $self->update; 2068 $self->realloc;
1417 $self->check_size; 2069}
2070
2071sub reconfigure {
2072 my ($self) = @_;
2073
2074 delete $self->{size_req};
2075 delete $self->{texture};
2076
2077 $self->SUPER::reconfigure;
1418} 2078}
1419 2079
1420sub _draw { 2080sub _draw {
1421 my ($self) = @_; 2081 my ($self) = @_;
1422 2082
1423 $self->SUPER::_draw; # draw background, if applicable 2083 $self->SUPER::_draw; # draw background, if applicable
1424 2084
1425 my $tex = $self->{texture} ||= do { 2085 my $size = $self->{texture} ||= do {
1426 $self->{layout}->set_foreground (@{$self->{fg}}); 2086 $self->{layout}->set_foreground (@{$self->{fg}});
1427 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2087 $self->{layout}->set_font ($self->{font}) if $self->{font};
1428 $self->{layout}->set_width ($self->{w}); 2088 $self->{layout}->set_width ($self->{w});
1429 $self->{layout}->set_ellipsise ($self->{ellipsise}); 2089 $self->{layout}->set_ellipsise ($self->{ellipsise});
1430 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 2090 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1431 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2091 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1432 2092
1433 my $tex = new_from_layout CFClient::Texture $self->{layout}; 2093 [$self->{layout}->size]
1434
1435 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1436 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1437 : ($self->{w} - $tex->{w}) * 0.5);
1438
1439 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1440 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1441 : ($self->{h} - $tex->{h}) * 0.5);
1442
1443 $tex
1444 }; 2094 };
1445 2095
1446 glEnable GL_TEXTURE_2D; 2096 unless (exists $self->{ox}) {
1447 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2097 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2098 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2099 : ($self->{w} - $size->[0]) * 0.5);
1448 2100
1449 if ($tex->{format} == GL_ALPHA) { 2101 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1450 glColor @{$self->{fg}}; 2102 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1451 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 2103 : ($self->{h} - $size->[1]) * 0.5);
1452 } else {
1453 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1454 } 2104 };
1455 2105
1456 glDisable GL_TEXTURE_2D; 2106 my $w = List::Util::min $self->{w} + 4, $size->[0];
2107 my $h = List::Util::min $self->{h} + 2, $size->[1];
2108
2109 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1457} 2110}
1458 2111
1459############################################################################# 2112#############################################################################
1460 2113
1461package CFClient::UI::EntryBase; 2114package CFPlus::UI::EntryBase;
1462 2115
1463our @ISA = CFClient::UI::Label::; 2116our @ISA = CFPlus::UI::Label::;
1464 2117
1465use CFClient::OpenGL; 2118use CFPlus::OpenGL;
1466 2119
1467sub new { 2120sub new {
1468 my $class = shift; 2121 my $class = shift;
1469 2122
1470 $class->SUPER::new ( 2123 $class->SUPER::new (
… …
1474 active_fg => [0, 0, 0], 2127 active_fg => [0, 0, 0],
1475 can_hover => 1, 2128 can_hover => 1,
1476 can_focus => 1, 2129 can_focus => 1,
1477 valign => 0, 2130 valign => 0,
1478 can_events => 1, 2131 can_events => 1,
2132 ellipsise => 0,
2133 #text => ...
2134 #hidden => "*",
1479 @_ 2135 @_
1480 ) 2136 )
1481} 2137}
1482 2138
1483sub _set_text { 2139sub _set_text {
… …
1485 2141
1486 delete $self->{cur_h}; 2142 delete $self->{cur_h};
1487 2143
1488 return if $self->{text} eq $text; 2144 return if $self->{text} eq $text;
1489 2145
1490 delete $self->{texture};
1491
1492 $self->{last_activity} = $::NOW; 2146 $self->{last_activity} = $::NOW;
1493 $self->{text} = $text; 2147 $self->{text} = $text;
1494 2148
1495 $text =~ s/./*/g if $self->{hidden}; 2149 $text =~ s/./*/g if $self->{hidden};
1496 $self->{layout}->set_text ("$text "); 2150 $self->{layout}->set_text ("$text ");
2151 delete $self->{size_req};
1497 2152
1498 $self->emit (changed => $self->{text}); 2153 $self->emit (changed => $self->{text});
2154
2155 $self->realloc;
2156 $self->update;
1499} 2157}
1500 2158
1501sub set_text { 2159sub set_text {
1502 my ($self, $text) = @_; 2160 my ($self, $text) = @_;
1503 2161
1504 $self->{cursor} = length $text; 2162 $self->{cursor} = length $text;
1505 $self->_set_text ($text); 2163 $self->_set_text ($text);
1506 $self->update;
1507 $self->check_size;
1508} 2164}
1509 2165
1510sub get_text { 2166sub get_text {
1511 $_[0]{text} 2167 $_[0]{text}
1512} 2168}
… …
1517 my ($w, $h) = $self->SUPER::size_request; 2173 my ($w, $h) = $self->SUPER::size_request;
1518 2174
1519 ($w + 1, $h) # add 1 for cursor 2175 ($w + 1, $h) # add 1 for cursor
1520} 2176}
1521 2177
1522sub size_allocate {
1523 my ($self, $w, $h) = @_;
1524
1525 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1526}
1527
1528sub key_down { 2178sub invoke_key_down {
1529 my ($self, $ev) = @_; 2179 my ($self, $ev) = @_;
1530 2180
1531 my $mod = $ev->{mod}; 2181 my $mod = $ev->{mod};
1532 my $sym = $ev->{sym}; 2182 my $sym = $ev->{sym};
1533 my $uni = $ev->{unicode}; 2183 my $uni = $ev->{unicode};
1534 2184
1535 my $text = $self->get_text; 2185 my $text = $self->get_text;
2186
2187 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1536 2188
1537 if ($uni == 8) { 2189 if ($uni == 8) {
1538 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2190 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1539 } elsif ($uni == 127) { 2191 } elsif ($uni == 127) {
1540 substr $text, $self->{cursor}, 1, ""; 2192 substr $text, $self->{cursor}, 1, "";
1541 } elsif ($sym == CFClient::SDLK_LEFT) { 2193 } elsif ($sym == CFPlus::SDLK_LEFT) {
1542 --$self->{cursor} if $self->{cursor}; 2194 --$self->{cursor} if $self->{cursor};
1543 } elsif ($sym == CFClient::SDLK_RIGHT) { 2195 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1544 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2196 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1545 } elsif ($sym == CFClient::SDLK_HOME) { 2197 } elsif ($sym == CFPlus::SDLK_HOME) {
2198 # what a hack
2199 $self->{cursor} =
2200 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2201 ? length $1
2202 : 0;
2203 } elsif ($sym == CFPlus::SDLK_END) {
2204 # uh, again
2205 $self->{cursor} =
2206 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2207 ? $self->{cursor} + length $1
2208 : length $self->{text};
2209 } elsif ($uni == 21) { # ctrl-u
2210 $text = "";
1546 $self->{cursor} = 0; 2211 $self->{cursor} = 0;
1547 } elsif ($sym == CFClient::SDLK_END) {
1548 $self->{cursor} = length $text;
1549 } elsif ($uni == 27) { 2212 } elsif ($uni == 27) {
1550 $self->emit ('escape'); 2213 $self->emit ('escape');
1551 } elsif ($uni) { 2214 } elsif ($uni == 0x0d) {
2215 substr $text, $self->{cursor}++, 0, "\012";
2216 } elsif ($uni >= 0x20) {
1552 substr $text, $self->{cursor}++, 0, chr $uni; 2217 substr $text, $self->{cursor}++, 0, chr $uni;
2218 } else {
2219 return 0;
1553 } 2220 }
1554 2221
1555 $self->_set_text ($text); 2222 $self->_set_text ($text);
2223
2224 $self->realloc;
1556 $self->update; 2225 $self->update;
1557 $self->check_size;
1558}
1559 2226
2227 1
2228}
2229
1560sub focus_in { 2230sub invoke_focus_in {
1561 my ($self) = @_; 2231 my ($self) = @_;
1562 2232
1563 $self->{last_activity} = $::NOW; 2233 $self->{last_activity} = $::NOW;
1564 2234
1565 $self->SUPER::focus_in; 2235 $self->SUPER::invoke_focus_in
1566} 2236}
1567 2237
1568sub button_down { 2238sub invoke_button_down {
1569 my ($self, $ev, $x, $y) = @_; 2239 my ($self, $ev, $x, $y) = @_;
1570 2240
1571 $self->SUPER::button_down ($ev, $x, $y); 2241 $self->SUPER::invoke_button_down ($ev, $x, $y);
1572 2242
1573 my $idx = $self->{layout}->xy_to_index ($x, $y); 2243 my $idx = $self->{layout}->xy_to_index ($x, $y);
1574 2244
1575 # byte-index to char-index 2245 # byte-index to char-index
1576 my $text = $self->{text}; 2246 my $text = $self->{text};
1577 utf8::encode $text; 2247 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1578 $self->{cursor} = length substr $text, 0, $idx; 2248 $self->{cursor} = length $text;
1579 2249
1580 $self->_set_text ($self->{text}); 2250 $self->_set_text ($self->{text});
1581 $self->update; 2251 $self->update;
2252
2253 1
1582} 2254}
1583 2255
1584sub mouse_motion { 2256sub invoke_mouse_motion {
1585 my ($self, $ev, $x, $y) = @_; 2257 my ($self, $ev, $x, $y) = @_;
1586# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2258# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2259
2260 1
1587} 2261}
1588 2262
1589sub _draw { 2263sub _draw {
1590 my ($self) = @_; 2264 my ($self) = @_;
1591 2265
1592 local $self->{fg} = $self->{fg}; 2266 local $self->{fg} = $self->{fg};
1593 2267
1594 if ($FOCUS == $self) { 2268 if ($FOCUS == $self) {
1595 glColor @{$self->{active_bg}}; 2269 glColor_premultiply @{$self->{active_bg}};
1596 $self->{fg} = $self->{active_fg}; 2270 $self->{fg} = $self->{active_fg};
1597 } else { 2271 } else {
1598 glColor @{$self->{bg}}; 2272 glColor_premultiply @{$self->{bg}};
1599 } 2273 }
1600 2274
1601 glEnable GL_BLEND; 2275 glEnable GL_BLEND;
1602 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2276 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1603 glBegin GL_QUADS; 2277 glBegin GL_QUADS;
1604 glVertex 0 , 0; 2278 glVertex 0 , 0;
1605 glVertex 0 , $self->{h}; 2279 glVertex 0 , $self->{h};
1606 glVertex $self->{w}, $self->{h}; 2280 glVertex $self->{w}, $self->{h};
1607 glVertex $self->{w}, 0; 2281 glVertex $self->{w}, 0;
… …
1618 utf8::encode $text; 2292 utf8::encode $text;
1619 2293
1620 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2294 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1621 } 2295 }
1622 2296
1623 glColor @{$self->{fg}};
1624 glBegin GL_LINES; 2297 glBegin GL_LINES;
1625 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2298 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1626 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2299 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1627 glEnd; 2300 glEnd;
1628 } 2301 }
1629} 2302}
1630 2303
2304#############################################################################
2305
1631package CFClient::UI::Entry; 2306package CFPlus::UI::Entry;
1632 2307
1633our @ISA = CFClient::UI::EntryBase::; 2308our @ISA = CFPlus::UI::EntryBase::;
1634 2309
1635use CFClient::OpenGL; 2310use CFPlus::OpenGL;
1636 2311
1637sub key_down { 2312sub invoke_key_down {
1638 my ($self, $ev) = @_; 2313 my ($self, $ev) = @_;
1639 2314
1640 my $sym = $ev->{sym}; 2315 my $sym = $ev->{sym};
1641 2316
1642 if ($sym == 13) { 2317 if ($ev->{uni} == 0x0d || $sym == 13) {
1643 unshift @{$self->{history}}, 2318 unshift @{$self->{history}},
1644 my $txt = $self->get_text; 2319 my $txt = $self->get_text;
2320
1645 $self->{history_pointer} = -1; 2321 $self->{history_pointer} = -1;
1646 $self->{history_saveback} = ''; 2322 $self->{history_saveback} = '';
1647 $self->emit (activate => $txt); 2323 $self->emit (activate => $txt);
1648 $self->update; 2324 $self->update;
1649 2325
1650 } elsif ($sym == CFClient::SDLK_UP) { 2326 } elsif ($sym == CFPlus::SDLK_UP) {
1651 if ($self->{history_pointer} < 0) { 2327 if ($self->{history_pointer} < 0) {
1652 $self->{history_saveback} = $self->get_text; 2328 $self->{history_saveback} = $self->get_text;
1653 } 2329 }
1654 if (@{$self->{history} || []} > 0) { 2330 if (@{$self->{history} || []} > 0) {
1655 $self->{history_pointer}++; 2331 $self->{history_pointer}++;
… …
1657 $self->{history_pointer} = @{$self->{history} || []} - 1; 2333 $self->{history_pointer} = @{$self->{history} || []} - 1;
1658 } 2334 }
1659 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2335 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1660 } 2336 }
1661 2337
1662 } elsif ($sym == CFClient::SDLK_DOWN) { 2338 } elsif ($sym == CFPlus::SDLK_DOWN) {
1663 $self->{history_pointer}--; 2339 $self->{history_pointer}--;
1664 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2340 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1665 2341
1666 if ($self->{history_pointer} >= 0) { 2342 if ($self->{history_pointer} >= 0) {
1667 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2343 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1668 } else { 2344 } else {
1669 $self->set_text ($self->{history_saveback}); 2345 $self->set_text ($self->{history_saveback});
1670 } 2346 }
1671 2347
1672 } else { 2348 } else {
1673 $self->SUPER::key_down ($ev); 2349 return $self->SUPER::invoke_key_down ($ev)
2350 }
2351
1674 } 2352 1
1675
1676} 2353}
1677 2354
1678############################################################################# 2355#############################################################################
1679 2356
2357package CFPlus::UI::TextEdit;
2358
2359our @ISA = CFPlus::UI::EntryBase::;
2360
2361use CFPlus::OpenGL;
2362
2363sub move_cursor_ver {
2364 my ($self, $dy) = @_;
2365
2366 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2367
2368 $y += $dy;
2369
2370 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2371 $self->{cursor} = $index;
2372 delete $self->{cur_h};
2373 $self->update;
2374 return;
2375 }
2376}
2377
2378sub invoke_key_down {
2379 my ($self, $ev) = @_;
2380
2381 my $sym = $ev->{sym};
2382
2383 if ($sym == CFPlus::SDLK_UP) {
2384 $self->move_cursor_ver (-1);
2385 } elsif ($sym == CFPlus::SDLK_DOWN) {
2386 $self->move_cursor_ver (+1);
2387 } else {
2388 return $self->SUPER::invoke_key_down ($ev)
2389 }
2390
2391 1
2392}
2393
2394#############################################################################
2395
1680package CFClient::UI::Button; 2396package CFPlus::UI::Button;
1681 2397
1682our @ISA = CFClient::UI::Label::; 2398our @ISA = CFPlus::UI::Label::;
1683 2399
1684use CFClient::OpenGL; 2400use CFPlus::OpenGL;
1685 2401
1686my @tex = 2402my @tex =
1687 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2403 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1688 qw(b1_button_active.png); 2404 qw(b1_button_inactive.png b1_button_active.png);
1689 2405
1690sub new { 2406sub new {
1691 my $class = shift; 2407 my $class = shift;
1692 2408
1693 $class->SUPER::new ( 2409 $class->SUPER::new (
1694 padding => 4, 2410 padding_x => 4,
2411 padding_y => 4,
1695 fg => [1, 1, 1], 2412 fg => [1.0, 1.0, 1.0],
1696 active_fg => [0, 0, 1], 2413 active_fg => [0.8, 0.8, 0.8],
1697 can_hover => 1, 2414 can_hover => 1,
1698 align => 0, 2415 align => 0,
1699 valign => 0, 2416 valign => 0,
1700 can_events => 1, 2417 can_events => 1,
1701 @_ 2418 @_
1702 ) 2419 )
1703} 2420}
1704 2421
1705sub button_up { 2422sub invoke_button_up {
1706 my ($self, $ev, $x, $y) = @_; 2423 my ($self, $ev, $x, $y) = @_;
1707 2424
2425 $self->emit ("activate")
1708 if ($x >= 0 && $x < $self->{w} 2426 if $x >= 0 && $x < $self->{w}
1709 && $y >= 0 && $y < $self->{h}) { 2427 && $y >= 0 && $y < $self->{h};
1710 $self->emit ("activate"); 2428
1711 } 2429 1
1712} 2430}
1713 2431
1714sub _draw { 2432sub _draw {
1715 my ($self) = @_; 2433 my ($self) = @_;
1716 2434
1717 local $self->{fg} = $self->{fg}; 2435 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1718
1719 if ($GRAB == $self) {
1720 $self->{fg} = $self->{active_fg};
1721 }
1722 2436
1723 glEnable GL_TEXTURE_2D; 2437 glEnable GL_TEXTURE_2D;
1724 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2438 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1725 glColor 0, 0, 0, 1; 2439 glColor 0, 0, 0, 1;
1726 2440
2441 my $tex = $tex[$GRAB == $self];
1727 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 2442 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1728 2443
1729 glDisable GL_TEXTURE_2D; 2444 glDisable GL_TEXTURE_2D;
1730 2445
1731 $self->SUPER::_draw; 2446 $self->SUPER::_draw;
1732} 2447}
1733 2448
1734############################################################################# 2449#############################################################################
1735 2450
1736package CFClient::UI::CheckBox; 2451package CFPlus::UI::CheckBox;
1737 2452
1738our @ISA = CFClient::UI::DrawBG::; 2453our @ISA = CFPlus::UI::DrawBG::;
1739 2454
1740my @tex = 2455my @tex =
1741 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2456 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1742 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2457 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1743 2458
1744use CFClient::OpenGL; 2459use CFPlus::OpenGL;
1745 2460
1746sub new { 2461sub new {
1747 my $class = shift; 2462 my $class = shift;
1748 2463
1749 $class->SUPER::new ( 2464 $class->SUPER::new (
1750 padding => 2, 2465 padding_x => 2,
2466 padding_y => 2,
1751 fg => [1, 1, 1], 2467 fg => [1, 1, 1],
1752 active_fg => [1, 1, 0], 2468 active_fg => [1, 1, 0],
1753 bg => [0, 0, 0, 0.2], 2469 bg => [0, 0, 0, 0.2],
1754 active_bg => [1, 1, 1, 0.5], 2470 active_bg => [1, 1, 1, 0.5],
1755 state => 0, 2471 state => 0,
… …
1759} 2475}
1760 2476
1761sub size_request { 2477sub size_request {
1762 my ($self) = @_; 2478 my ($self) = @_;
1763 2479
1764 ($self->{padding} * 2 + 6) x 2 2480 (6) x 2
1765} 2481}
1766 2482
2483sub toggle {
2484 my ($self) = @_;
2485
2486 $self->{state} = !$self->{state};
2487 $self->emit (changed => $self->{state});
2488 $self->update;
2489}
2490
1767sub button_down { 2491sub invoke_button_down {
1768 my ($self, $ev, $x, $y) = @_; 2492 my ($self, $ev, $x, $y) = @_;
1769 2493
1770 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2494 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1771 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2495 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1772 $self->{state} = !$self->{state}; 2496 $self->toggle;
1773 $self->emit (changed => $self->{state}); 2497 } else {
2498 return 0
2499 }
2500
1774 } 2501 1
1775} 2502}
1776 2503
1777sub _draw { 2504sub _draw {
1778 my ($self) = @_; 2505 my ($self) = @_;
1779 2506
1780 $self->SUPER::_draw; 2507 $self->SUPER::_draw;
1781 2508
1782 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2509 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1783 2510
1784 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2511 my ($w, $h) = @$self{qw(w h)};
2512
2513 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1785 2514
1786 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2515 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1787 2516
1788 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2517 my $tex = $self->{state} ? $tex[1] : $tex[0];
1789 2518
… …
1792 glDisable GL_TEXTURE_2D; 2521 glDisable GL_TEXTURE_2D;
1793} 2522}
1794 2523
1795############################################################################# 2524#############################################################################
1796 2525
1797package CFClient::UI::Image; 2526package CFPlus::UI::Image;
1798 2527
1799our @ISA = CFClient::UI::Base::; 2528our @ISA = CFPlus::UI::Base::;
1800 2529
1801use CFClient::OpenGL; 2530use CFPlus::OpenGL;
1802use Carp qw/confess/;
1803 2531
1804our %loaded_images; 2532our %texture_cache;
1805 2533
1806sub new { 2534sub new {
1807 my $class = shift; 2535 my $class = shift;
1808 2536
1809 my $self = $class->SUPER::new (can_events => 0, @_); 2537 my $self = $class->SUPER::new (
2538 can_events => 0,
2539 @_,
2540 );
1810 2541
1811 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2542 $self->{path} || $self->{tex}
2543 or Carp::croak "'path' or 'tex' attributes required";
1812 2544
1813 $loaded_images{$self->{image}} ||= 2545 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1814 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2546 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1815 2547
1816 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2548 CFPlus::weaken $texture_cache{$self->{path}};
1817 2549
1818 Scalar::Util::weaken $loaded_images{$self->{image}}; 2550 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1819
1820 $self->{aspect} = $tex->{w} / $tex->{h};
1821 2551
1822 $self 2552 $self
1823} 2553}
1824 2554
2555sub STORABLE_freeze {
2556 my ($self, $cloning) = @_;
2557
2558 $self->{path}
2559 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2560
2561 $self->{path}
2562}
2563
2564sub STORABLE_attach {
2565 my ($self, $cloning, $path) = @_;
2566
2567 $self->new (path => $path)
2568}
2569
1825sub size_request { 2570sub size_request {
1826 my ($self) = @_; 2571 my ($self) = @_;
1827 2572
1828 ($self->{tex}->{w}, $self->{tex}->{h}) 2573 ($self->{tex}{w}, $self->{tex}{h})
1829} 2574}
1830 2575
1831sub _draw { 2576sub _draw {
1832 my ($self) = @_; 2577 my ($self) = @_;
1833 2578
… …
1843 } 2588 }
1844 2589
1845 glEnable GL_TEXTURE_2D; 2590 glEnable GL_TEXTURE_2D;
1846 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1847 2592
1848 $tex->draw_quad_alpha (0, 0, $w, $h); 2593 $tex->draw_quad (0, 0, $w, $h);
1849 2594
1850 glDisable GL_TEXTURE_2D; 2595 glDisable GL_TEXTURE_2D;
1851} 2596}
1852 2597
1853############################################################################# 2598#############################################################################
1854 2599
2600package CFPlus::UI::ImageButton;
2601
2602our @ISA = CFPlus::UI::Image::;
2603
2604use CFPlus::OpenGL;
2605
2606my %textures;
2607
2608sub new {
2609 my $class = shift;
2610
2611 my $self = $class->SUPER::new (
2612 padding_x => 4,
2613 padding_y => 4,
2614 fg => [1, 1, 1],
2615 active_fg => [0, 0, 1],
2616 can_hover => 1,
2617 align => 0,
2618 valign => 0,
2619 can_events => 1,
2620 @_
2621 );
2622}
2623
2624sub invoke_button_up {
2625 my ($self, $ev, $x, $y) = @_;
2626
2627 $self->emit ("activate")
2628 if $x >= 0 && $x < $self->{w}
2629 && $y >= 0 && $y < $self->{h};
2630
2631 1
2632}
2633
2634#############################################################################
2635
1855package CFClient::UI::VGauge; 2636package CFPlus::UI::VGauge;
1856 2637
1857our @ISA = CFClient::UI::Base::; 2638our @ISA = CFPlus::UI::Base::;
1858 2639
1859use List::Util qw(min max); 2640use List::Util qw(min max);
1860 2641
1861use CFClient::OpenGL; 2642use CFPlus::OpenGL;
1862 2643
1863my %tex = ( 2644my %tex = (
1864 food => [ 2645 food => [
1865 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2646 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1866 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2647 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1867 ], 2648 ],
1868 grace => [ 2649 grace => [
1869 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2650 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1870 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2651 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1871 ], 2652 ],
1872 hp => [ 2653 hp => [
1873 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2654 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1874 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2655 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1875 ], 2656 ],
1876 mana => [ 2657 mana => [
1877 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2658 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1878 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2659 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1879 ], 2660 ],
1880); 2661);
1881 2662
1882# eg. VGauge->new (gauge => 'food'), default gauge: food 2663# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1942 my $ycut1 = max 0, min 1, $ycut; 2723 my $ycut1 = max 0, min 1, $ycut;
1943 my $ycut2 = max 0, min 1, $ycut - 1; 2724 my $ycut2 = max 0, min 1, $ycut - 1;
1944 2725
1945 my $h1 = $self->{h} * (1 - $ycut1); 2726 my $h1 = $self->{h} * (1 - $ycut1);
1946 my $h2 = $self->{h} * (1 - $ycut2); 2727 my $h2 = $self->{h} * (1 - $ycut2);
2728 my $h3 = $self->{h};
2729
2730 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1947 2731
1948 glEnable GL_BLEND; 2732 glEnable GL_BLEND;
1949 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2733 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2734 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1950 glEnable GL_TEXTURE_2D; 2735 glEnable GL_TEXTURE_2D;
1951 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2736 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1952 2737
1953 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2738 glBindTexture GL_TEXTURE_2D, $t1->{name};
1954 glBegin GL_QUADS; 2739 glBegin GL_QUADS;
… …
1969 2754
1970 if ($t3) { 2755 if ($t3) {
1971 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2756 glBindTexture GL_TEXTURE_2D, $t3->{name};
1972 glBegin GL_QUADS; 2757 glBegin GL_QUADS;
1973 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2758 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1974 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2759 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1975 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2760 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1976 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2761 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1977 glEnd; 2762 glEnd;
1978 } 2763 }
1979 2764
1980 glDisable GL_BLEND; 2765 glDisable GL_BLEND;
1981 glDisable GL_TEXTURE_2D; 2766 glDisable GL_TEXTURE_2D;
1982} 2767}
1983 2768
1984############################################################################# 2769#############################################################################
1985 2770
1986package CFClient::UI::Gauge; 2771package CFPlus::UI::Gauge;
1987 2772
1988our @ISA = CFClient::UI::VBox::; 2773our @ISA = CFPlus::UI::VBox::;
1989 2774
1990sub new { 2775sub new {
1991 my ($class, %arg) = @_; 2776 my ($class, %arg) = @_;
1992 2777
1993 my $self = $class->SUPER::new ( 2778 my $self = $class->SUPER::new (
… …
1995 can_hover => 1, 2780 can_hover => 1,
1996 can_events => 1, 2781 can_events => 1,
1997 %arg, 2782 %arg,
1998 ); 2783 );
1999 2784
2000 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2785 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2001 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2786 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2002 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2787 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2003 2788
2004 $self 2789 $self
2005} 2790}
2006 2791
2007sub set_fontsize { 2792sub set_fontsize {
… …
2028 $self->{value}->set_text ($val); 2813 $self->{value}->set_text ($val);
2029} 2814}
2030 2815
2031############################################################################# 2816#############################################################################
2032 2817
2033package CFClient::UI::Slider; 2818package CFPlus::UI::Slider;
2034 2819
2035use strict; 2820use strict;
2036 2821
2037use CFClient::OpenGL; 2822use CFPlus::OpenGL;
2038 2823
2039our @ISA = CFClient::UI::DrawBG::; 2824our @ISA = CFPlus::UI::DrawBG::;
2040 2825
2041my @tex = 2826my @tex =
2042 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2827 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2043 qw(s1_slider.png s1_slider_bg.png); 2828 qw(s1_slider.png s1_slider_bg.png);
2044 2829
2045sub new { 2830sub new {
2046 my $class = shift; 2831 my $class = shift;
2047 2832
… …
2053 my $self = $class->SUPER::new ( 2838 my $self = $class->SUPER::new (
2054 fg => [1, 1, 1], 2839 fg => [1, 1, 1],
2055 active_fg => [0, 0, 0], 2840 active_fg => [0, 0, 0],
2056 bg => [0, 0, 0, 0.2], 2841 bg => [0, 0, 0, 0.2],
2057 active_bg => [1, 1, 1, 0.5], 2842 active_bg => [1, 1, 1, 0.5],
2058 range => [0, 0, 100, 10], 2843 range => [0, 0, 100, 10, 0],
2059 req_w => $::WIDTH / 80, 2844 min_w => $::WIDTH / 80,
2060 req_h => $::WIDTH / 80, 2845 min_h => $::WIDTH / 80,
2061 vertical => 0, 2846 vertical => 0,
2062 can_hover => 1, 2847 can_hover => 1,
2063 inner_pad => 0.02, 2848 inner_pad => 0.02,
2064 @_ 2849 @_
2065 ); 2850 );
… …
2068 $self->update; 2853 $self->update;
2069 2854
2070 $self 2855 $self
2071} 2856}
2072 2857
2858sub set_range {
2859 my ($self, $range) = @_;
2860
2861 ($range, $self->{range}) = ($self->{range}, $range);
2862
2863 if ("@$range" ne "@{$self->{range}}") {
2864 $self->update;
2865 $self->set_value ($self->{range}[0]);
2866 }
2867}
2868
2073sub set_value { 2869sub set_value {
2074 my ($self, $value) = @_; 2870 my ($self, $value) = @_;
2075 2871
2076 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}}; 2872 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2077 2873
2078 $hi = $lo + 1 if $hi <= $lo; 2874 $hi = $lo + 1 if $hi <= $lo;
2079 2875
2876 $page = $hi - $lo if $page > $hi - $lo;
2877
2080 $value = $lo if $value < $lo; 2878 $value = $lo if $value < $lo;
2081 $value = $hi if $value > $hi; 2879 $value = $hi - $page if $value > $hi - $page;
2082 2880
2083 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit 2881 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2084 if $unit; 2882 if $unit;
2085
2086 $page = $hi - $lo if $page > $hi - $lo;
2087 2883
2088 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2884 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2089 2885
2090 if ($value != $old_value) { 2886 if ($value != $old_value) {
2091 $self->emit (changed => $value); 2887 $self->emit (changed => $value);
… …
2094} 2890}
2095 2891
2096sub size_request { 2892sub size_request {
2097 my ($self) = @_; 2893 my ($self) = @_;
2098 2894
2099 my $w = $self->{req_w}; 2895 ($self->{req_w}, $self->{req_h})
2100 my $h = $self->{req_h};
2101
2102 $self->{vertical} ? ($h, $w) : ($w, $h)
2103} 2896}
2104 2897
2105sub button_down { 2898sub invoke_button_down {
2106 my ($self, $ev, $x, $y) = @_; 2899 my ($self, $ev, $x, $y) = @_;
2107 2900
2108 $self->SUPER::button_down ($ev, $x, $y); 2901 $self->SUPER::invoke_button_down ($ev, $x, $y);
2902
2903 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2904
2109 $self->mouse_motion ($ev, $x, $y); 2905 $self->invoke_mouse_motion ($ev, $x, $y)
2110} 2906}
2111 2907
2112sub mouse_motion { 2908sub invoke_mouse_motion {
2113 my ($self, $ev, $x, $y) = @_; 2909 my ($self, $ev, $x, $y) = @_;
2114 2910
2115 if ($GRAB == $self) { 2911 if ($GRAB == $self) {
2116 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2912 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2117 2913
2118 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2914 my (undef, $lo, $hi, $page) = @{$self->{range}};
2119 2915
2120 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad}; 2916 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2121 2917
2122 $self->set_value ($x * ($hi - $lo) + $lo); 2918 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2919 } else {
2920 return 0;
2921 }
2922
2123 } 2923 1
2924}
2925
2926sub invoke_mouse_wheel {
2927 my ($self, $ev) = @_;
2928
2929 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2930
2931 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2932
2933 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2934
2935 ! ! $delta
2124} 2936}
2125 2937
2126sub update { 2938sub update {
2127 my ($self) = @_; 2939 my ($self) = @_;
2128 2940
2129 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2941 delete $self->{knob_w};
2942 $self->SUPER::update;
2943}
2944
2945sub _draw {
2946 my ($self) = @_;
2947
2948 unless ($self->{knob_w}) {
2130 $self->set_value ($self->{range}[0]); 2949 $self->set_value ($self->{range}[0]);
2131 2950
2132 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2951 my ($value, $lo, $hi, $page) = @{$self->{range}};
2952 my $range = ($hi - $page - $lo) || 1e-100;
2133 2953
2134 my $inner_w = 1 - 2 * $self->{inner_pad}; 2954 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2135 2955
2136 $self->{scale} = ($inner_w / ($hi - $lo)) || 1; 2956 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2957 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2137 2958
2138 $page = $self->{scale} * $page || 10 / ($self->{w} || 1); 2959 $value = ($value - $lo) / $range;
2139 $value = $self->{scale} * ($value - $lo); 2960 $value = $value * $self->{scale} + $self->{offset};
2140 2961
2141 $value = $self->{inner_pad} + ($value - $page * 0.5);
2142
2143 $value = 0 if $value < 0;
2144 $page = 1 - $value if $value + $page > 1;
2145
2146 $self->{knob_x} = $value; 2962 $self->{knob_x} = $value - $knob_w * 0.5;
2147 $self->{knob_w} = $page; 2963 $self->{knob_w} = $knob_w;
2148 }); 2964 }
2149
2150 $self->SUPER::update;
2151}
2152
2153sub _draw {
2154 my ($self) = @_;
2155 2965
2156 $self->SUPER::_draw (); 2966 $self->SUPER::_draw ();
2157 2967
2158 glScale $self->{w}, $self->{h}; 2968 glScale $self->{w}, $self->{h};
2159 2969
… …
2179 glDisable GL_TEXTURE_2D; 2989 glDisable GL_TEXTURE_2D;
2180} 2990}
2181 2991
2182############################################################################# 2992#############################################################################
2183 2993
2184package CFClient::UI::TextView; 2994package CFPlus::UI::ValSlider;
2185 2995
2186our @ISA = CFClient::UI::HBox::; 2996our @ISA = CFPlus::UI::HBox::;
2187 2997
2998sub new {
2999 my ($class, %arg) = @_;
3000
3001 my $range = delete $arg{range};
3002
3003 my $self = $class->SUPER::new (
3004 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3005 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3006 to_value => sub { shift },
3007 from_value => sub { shift },
3008 %arg,
3009 );
3010
3011 $self->{slider}->connect (changed => sub {
3012 my ($self, $value) = @_;
3013 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3014 $self->{parent}->emit (changed => $value);
3015 });
3016
3017# $self->{entry}->connect (changed => sub {
3018# my ($self, $value) = @_;
3019# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3020# $self->{parent}->emit (changed => $value);
3021# });
3022
3023 $self->add ($self->{slider}, $self->{entry});
3024
3025 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3026
3027 $self
3028}
3029
3030sub set_range { shift->{slider}->set_range (@_) }
3031sub set_value { shift->{slider}->set_value (@_) }
3032
3033#############################################################################
3034
3035package CFPlus::UI::TextScroller;
3036
3037our @ISA = CFPlus::UI::HBox::;
3038
2188use CFClient::OpenGL; 3039use CFPlus::OpenGL;
2189 3040
2190sub new { 3041sub new {
2191 my $class = shift; 3042 my $class = shift;
2192 3043
2193 my $self = $class->SUPER::new ( 3044 my $self = $class->SUPER::new (
2194 fontsize => 1, 3045 fontsize => 1,
2195 can_events => 0, 3046 can_events => 1,
3047 indent => 0,
2196 #font => default_font 3048 #font => default_font
2197 @_, 3049 @_,
2198 3050
2199 layout => (new CFClient::Layout 1), 3051 layout => (new CFPlus::Layout),
2200 par => [], 3052 par => [],
3053 max_par => 0,
2201 height => 0, 3054 height => 0,
2202 children => [ 3055 children => [
2203 (new CFClient::UI::Empty expand => 1), 3056 (new CFPlus::UI::Empty expand => 1),
2204 (new CFClient::UI::Slider vertical => 1), 3057 (new CFPlus::UI::Slider vertical => 1),
2205 ], 3058 ],
2206 ); 3059 );
2207 3060
2208 $self->{children}[1]->connect (changed => sub { $self->update }); 3061 $self->{children}[1]->connect (changed => sub { $self->update });
2209 3062
… …
2215 3068
2216 $self->{fontsize} = $fontsize; 3069 $self->{fontsize} = $fontsize;
2217 $self->reflow; 3070 $self->reflow;
2218} 3071}
2219 3072
3073sub size_request {
3074 my ($self) = @_;
3075
3076 my ($empty, $slider) = @{ $self->{children} };
3077
3078 local $self->{children} = [$empty, $slider];
3079 $self->SUPER::size_request
3080}
3081
2220sub size_allocate { 3082sub invoke_size_allocate {
2221 my ($self, $w, $h) = @_; 3083 my ($self, $w, $h) = @_;
2222 3084
2223 $self->SUPER::size_allocate ($w, $h); 3085 my ($empty, $slider, @other) = @{ $self->{children} };
3086 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2224 3087
2225 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3088 $self->{layout}->set_font ($self->{font}) if $self->{font};
2226 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3089 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2227 $self->{layout}->set_width ($self->{children}[0]{w}); 3090 $self->{layout}->set_width ($empty->{w});
3091 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2228 3092
2229 $self->reflow; 3093 $self->reflow;
2230}
2231 3094
2232sub text_height { 3095 local $self->{children} = [$empty, $slider];
3096 $self->SUPER::invoke_size_allocate ($w, $h)
3097}
3098
3099sub invoke_mouse_wheel {
2233 my ($self, $text, $indent) = @_; 3100 my ($self, $ev) = @_;
3101
3102 return 0 unless $ev->{dy}; # only vertical movements
3103
3104 $self->{children}[1]->emit (mouse_wheel => $ev);
3105
3106 1
3107}
3108
3109sub get_layout {
3110 my ($self, $para) = @_;
2234 3111
2235 my $layout = $self->{layout}; 3112 my $layout = $self->{layout};
2236 3113
3114 $layout->set_font ($self->{font}) if $self->{font};
3115 $layout->set_foreground (@{$para->{fg}});
2237 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3116 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2238 $layout->set_width ($self->{children}[0]{w} - $indent); 3117 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3118 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2239 $layout->set_markup ($text); 3119 $layout->set_markup ($para->{markup});
3120
3121 $layout->set_shapes (
3122 map
3123 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3124 @{$para->{widget}}
2240 3125 );
2241 ($layout->size)[1] 3126
3127 $layout
2242} 3128}
2243 3129
2244sub reflow { 3130sub reflow {
2245 my ($self) = @_; 3131 my ($self) = @_;
2246 3132
2247 $self->{need_reflow}++; 3133 $self->{need_reflow}++;
2248 $self->update; 3134 $self->update;
2249} 3135}
2250 3136
3137sub set_offset {
3138 my ($self, $offset) = @_;
3139
3140 # todo: base offset on lines or so, not on pixels
3141 $self->{children}[1]->set_value ($offset);
3142}
3143
3144sub current_paragraph {
3145 my ($self) = @_;
3146
3147 $self->{top_paragraph} - 1
3148}
3149
3150sub scroll_to {
3151 my ($self, $para) = @_;
3152
3153 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3154
3155 $self->{scroll_to} = $para;
3156 $self->update;
3157}
3158
3159sub clear {
3160 my ($self) = @_;
3161
3162 my (undef, undef, @other) = @{ $self->{children} };
3163 $self->remove ($_) for @other;
3164
3165 $self->{par} = [];
3166 $self->{height} = 0;
3167 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3168}
3169
2251sub add_paragraph { 3170sub add_paragraph {
2252 my ($self, $color, $text, $indent) = @_; 3171 my $self = shift;
2253 3172
2254 #TODO: intelligently "reformat" paragraph 3173 for my $para (@_) {
3174 $para = {
3175 fg => [1, 1, 1, 1],
3176 indent => 0,
3177 markup => "",
3178 widget => [],
3179 ref $para ? %$para : (markup => $para),
3180 w => 1e10,
3181 wrapped => 1,
3182 };
2255 3183
2256 for my $line (split /\n/, $text) { 3184 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2257 my $height = $self->text_height ($line); 3185 push @{$self->{par}}, $para;
3186 }
3187
3188 if (my $max = $self->{max_par}) {
3189 shift @{$self->{par}} while @{$self->{par}} > $max;
3190 }
3191
3192 $self->{need_reflow}++;
3193 $self->update;
3194}
3195
3196sub scroll_to_bottom {
3197 my ($self) = @_;
3198
3199 $self->{scroll_to} = $#{$self->{par}};
3200 $self->update;
3201}
3202
3203sub force_uptodate {
3204 my ($self) = @_;
3205
3206 if (delete $self->{need_reflow}) {
3207 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3208
3209 my $height = 0;
3210
3211 for my $para (@{$self->{par}}) {
3212 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3213 my $layout = $self->get_layout ($para);
3214 my ($w, $h) = $layout->size;
3215
3216 $para->{w} = $w + $para->{indent};
3217 $para->{h} = $h;
3218 $para->{wrapped} = $layout->has_wrapped;
3219 }
3220
3221 $para->{y} = $height;
3222 $height += $para->{h};
3223 }
3224
2258 $self->{height} += $height; 3225 $self->{height} = $height;
2259 push @{$self->{par}}, [$height, $color, $indent, $line]; 3226 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2260 }
2261 3227
2262 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3228 delete $self->{texture};
2263 $self->{children}[1]->update; 3229 }
3230
3231 if (my $paridx = delete $self->{scroll_to}) {
3232 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3233 }
2264} 3234}
2265 3235
2266sub update { 3236sub update {
2267 my ($self) = @_; 3237 my ($self) = @_;
2268 3238
… …
2270 3240
2271 return unless $self->{h} > 0; 3241 return unless $self->{h} > 0;
2272 3242
2273 delete $self->{texture}; 3243 delete $self->{texture};
2274 3244
2275 $ROOT->on_post_alloc ($self, sub { 3245 $ROOT->on_post_alloc ($self => sub {
2276 if (delete $self->{need_reflow}) { 3246 $self->force_uptodate;
2277 my $height = 0;
2278 3247
2279 $height += $_->[0] = $self->text_height ($_->[3], $_->[2]) 3248 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2280 for @{$self->{par}};
2281 3249
2282 $self->{height} = $height; 3250 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2283
2284 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2285 $self->{children}[1]->update;
2286
2287 delete $self->{texture};
2288 }
2289
2290 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2291 glClearColor 0.5, 0.5, 0.5, 0; 3251 glClearColor 0, 0, 0, 0;
2292 glClear GL_COLOR_BUFFER_BIT; 3252 glClear GL_COLOR_BUFFER_BIT;
2293 3253
3254 package CFPlus::UI::Base;
3255 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3256 (0, 0, $self->{w}, $self->{h});
3257
2294 my $top = int $self->{children}[1]{range}[0]; 3258 my $top = int $self->{children}[1]{range}[0];
2295 3259
3260 my $paridx = 0;
3261 my $top_paragraph;
3262 my $top = int $self->{children}[1]{range}[0];
3263
2296 my $y0 = $top; 3264 my $y0 = $top;
2297 my $y1 = $top + $self->{h}; 3265 my $y1 = $top + $H;
2298 3266
2299 my $y = 0;
2300
2301 my $layout = $self->{layout};
2302
2303 $layout->set_font ($self->{font}) if $self->{font};
2304
2305 glEnable GL_BLEND;
2306 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2307
2308 for my $par (@{$self->{par}}) { 3267 for my $para (@{$self->{par}}) {
2309 my $h = $par->[0]; 3268 my $h = $para->{h};
3269 my $y = $para->{y};
2310 3270
2311 if ($y0 < $y + $h && $y < $y1) { 3271 if ($y0 < $y + $h && $y < $y1) {
2312 $layout->set_foreground (@{ $par->[1] }); 3272 my $layout = $self->get_layout ($para);
2313 $layout->set_width ($self->{w} - $par->[2]);
2314 $layout->set_markup ($par->[3]);
2315 3273
2316 my ($w, $h, $data, $format, $internalformat) = $layout->render; 3274 $layout->render ($para->{indent}, $y - $y0);
2317 3275
2318 glRasterPos $par->[2], $y - $y0; 3276 if (my @w = @{ $para->{widget} }) {
2319 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data; 3277 my @s = $layout->get_shapes;
3278
3279 for (@w) {
3280 my ($dx, $dy) = splice @s, 0, 2, ();
3281
3282 $_->{x} = $dx + $para->{indent};
3283 $_->{y} = $dy + $y - $y0;
3284
3285 $_->draw;
3286 }
3287 }
2320 } 3288 }
2321 3289
2322 $y += $h; 3290 $paridx++;
3291 $top_paragraph ||= $paridx if $y >= $top;
2323 } 3292 }
2324 3293
2325 glDisable GL_BLEND; 3294 $self->{top_paragraph} = $top_paragraph;
2326 }; 3295 };
2327 }); 3296 });
2328} 3297}
2329 3298
3299sub reconfigure {
3300 my ($self) = @_;
3301
3302 $self->SUPER::reconfigure;
3303
3304 $_->{w} = 1e10 for @{ $self->{par} };
3305 $self->reflow;
3306}
3307
2330sub _draw { 3308sub _draw {
2331 my ($self) = @_; 3309 my ($self) = @_;
2332 3310
2333 glEnable GL_TEXTURE_2D; 3311 glEnable GL_TEXTURE_2D;
2334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3312 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2335 glColor 1, 1, 1, 1; 3313 glColor 0, 0, 0, 1;
2336 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3314 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2337 glDisable GL_TEXTURE_2D; 3315 glDisable GL_TEXTURE_2D;
2338 3316
2339 $self->{children}[1]->draw; 3317 $self->{children}[1]->draw;
2340
2341} 3318}
2342 3319
2343############################################################################# 3320#############################################################################
2344 3321
2345package CFClient::UI::Animator; 3322package CFPlus::UI::Animator;
2346 3323
2347use CFClient::OpenGL; 3324use CFPlus::OpenGL;
2348 3325
2349our @ISA = CFClient::UI::Bin::; 3326our @ISA = CFPlus::UI::Bin::;
2350 3327
2351sub moveto { 3328sub moveto {
2352 my ($self, $x, $y) = @_; 3329 my ($self, $x, $y) = @_;
2353 3330
2354 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3331 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2382 glPopMatrix; 3359 glPopMatrix;
2383} 3360}
2384 3361
2385############################################################################# 3362#############################################################################
2386 3363
2387package CFClient::UI::Flopper; 3364package CFPlus::UI::Flopper;
2388 3365
2389our @ISA = CFClient::UI::Button::; 3366our @ISA = CFPlus::UI::Button::;
2390 3367
2391sub new { 3368sub new {
2392 my $class = shift; 3369 my $class = shift;
2393 3370
2394 my $self = $class->SUPER::new ( 3371 my $self = $class->SUPER::new (
2395 state => 0, 3372 state => 0,
2396 connect_activate => \&toggle_flopper, 3373 on_activate => \&toggle_flopper,
2397 @_ 3374 @_
2398 ); 3375 );
2399 3376
2400 if ($self->{state}) {
2401 $self->{state} = 0;
2402 $self->toggle_flopper;
2403 }
2404
2405 $self 3377 $self
2406} 3378}
2407 3379
2408sub toggle_flopper { 3380sub toggle_flopper {
2409 my ($self) = @_; 3381 my ($self) = @_;
2410 3382
2411 # TODO: use animation 3383 $self->{other}->toggle_visibility;
2412 if ($self->{state} = !$self->{state}) {
2413 $CFClient::UI::ROOT->add ($self->{other});
2414 $self->{other}->move ($self->coord2global (0, $self->{h}));
2415 $self->emit ("open");
2416 } else {
2417 $CFClient::UI::ROOT->remove ($self->{other});
2418 $self->emit ("close");
2419 }
2420
2421 $self->emit (changed => $self->{state});
2422} 3384}
2423 3385
2424############################################################################# 3386#############################################################################
2425 3387
2426package CFClient::UI::Tooltip; 3388package CFPlus::UI::Tooltip;
2427 3389
2428our @ISA = CFClient::UI::Bin::; 3390our @ISA = CFPlus::UI::Bin::;
2429 3391
2430use CFClient::OpenGL; 3392use CFPlus::OpenGL;
2431 3393
2432sub new { 3394sub new {
2433 my $class = shift; 3395 my $class = shift;
2434 3396
2435 $class->SUPER::new ( 3397 $class->SUPER::new (
… …
2439} 3401}
2440 3402
2441sub set_tooltip_from { 3403sub set_tooltip_from {
2442 my ($self, $widget) = @_; 3404 my ($self, $widget) = @_;
2443 3405
3406 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3407 if $widget->{tooltip} =~ /^#(.*)$/;
3408
3409 my $tooltip = $widget->{tooltip};
3410
3411 if ($ENV{CFPLUS_DEBUG} & 2) {
3412 $tooltip .= "\n\n" . (ref $widget) . "\n"
3413 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3414 . "req $widget->{req_w} $widget->{req_h}\n"
3415 . "visible $widget->{visible}";
3416 }
3417
3418 $tooltip =~ s/^\n+//;
3419 $tooltip =~ s/\n+$//;
3420
2444 $self->add (new CFClient::UI::Label 3421 $self->add (new CFPlus::UI::Label
2445 markup => $widget->{tooltip}, 3422 markup => $tooltip,
2446 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3423 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2447 fontsize => 0.8, 3424 fontsize => 0.8,
2448 fg => [0, 0, 0, 1], 3425 style => 1, # FLAG_INVERSE
2449 ellipsise => 0, 3426 ellipsise => 0,
2450 font => ($widget->{tooltip_font} || $::FONT_PROP), 3427 font => ($widget->{tooltip_font} || $::FONT_PROP),
2451 ); 3428 );
2452} 3429}
2453 3430
… …
2457 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3434 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2458 3435
2459 ($w + 4, $h + 4) 3436 ($w + 4, $h + 4)
2460} 3437}
2461 3438
2462sub size_allocate { 3439sub invoke_size_allocate {
2463 my ($self, $w, $h) = @_; 3440 my ($self, $w, $h) = @_;
2464 3441
2465 $self->SUPER::size_allocate ($w - 4, $h - 4); 3442 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3443}
3444
3445sub invoke_visibility_change {
3446 my ($self, $visible) = @_;
3447
3448 return unless $visible;
3449
3450 $self->{root}->on_post_alloc ("move_$self" => sub {
3451 my $widget = $self->{owner}
3452 or return;
3453
3454 if ($widget->{visible}) {
3455 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3456
3457 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3458 if $x + $self->{w} > $self->{root}{w};
3459
3460 $self->move_abs ($x, $y);
3461 } else {
3462 $self->hide;
3463 }
3464 });
2466} 3465}
2467 3466
2468sub _draw { 3467sub _draw {
2469 my ($self) = @_; 3468 my ($self) = @_;
2470 3469
… …
2487 glVertex $w, $h; 3486 glVertex $w, $h;
2488 glVertex $w, 0; 3487 glVertex $w, 0;
2489 glEnd; 3488 glEnd;
2490 3489
2491 glTranslate 2 - 0.375, 2 - 0.375; 3490 glTranslate 2 - 0.375, 2 - 0.375;
3491
2492 $self->SUPER::_draw; 3492 $self->SUPER::_draw;
2493} 3493}
2494 3494
2495############################################################################# 3495#############################################################################
2496 3496
2497package CFClient::UI::Face; 3497package CFPlus::UI::Face;
2498 3498
2499our @ISA = CFClient::UI::Base::; 3499our @ISA = CFPlus::UI::DrawBG::;
2500 3500
2501use CFClient::OpenGL; 3501use CFPlus::OpenGL;
2502 3502
2503sub new { 3503sub new {
2504 my $class = shift; 3504 my $class = shift;
2505 3505
2506 my $self = $class->SUPER::new ( 3506 my $self = $class->SUPER::new (
3507 size_w => 32,
3508 size_h => 8,
2507 aspect => 1, 3509 aspect => 1,
3510 can_events => 0,
2508 @_, 3511 @_,
2509 ); 3512 );
2510 3513
2511 if ($self->{anim} && $self->{animspeed}) { 3514 if ($self->{anim} && $self->{animspeed}) {
2512 Scalar::Util::weaken (my $widget = $self); 3515 CFPlus::weaken (my $widget = $self);
2513 3516
3517 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3518 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
2514 $self->{timer} = Event->timer ( 3519 $self->{timer} = Event->timer (
2515 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2516 hard => 1, 3520 parked => 1,
2517 interval => $self->{animspeed},
2518 cb => sub { 3521 cb => sub {
3522 return unless $::CONN && $widget;
3523
2519 ++$widget->{frame}; 3524 ++$widget->{frame};
3525 $widget->update_face;
2520 $widget->update; 3526 $widget->update;
3527
3528 $widget->update_timer;
2521 }, 3529 },
2522 ); 3530 );
3531
3532 $self->update_face;
3533 $self->update_timer;
2523 } 3534 }
2524 3535
2525 $self 3536 $self
2526} 3537}
2527 3538
3539sub update_timer {
3540 my ($self) = @_;
3541
3542 return unless $self->{timer};
3543
3544 if ($self->{visible}) {
3545 $self->{timer}->at (
3546 $self->{anim_start}
3547 + $self->{animspeed}
3548 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3549 );
3550 $self->{timer}->start;
3551 } else {
3552 $self->{timer}->stop;
3553 }
3554}
3555
3556sub update_face {
3557 my ($self) = @_;
3558
3559 return unless $::CONN;
3560
3561 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3562 if ($anim && @$anim) {
3563 delete $self->{wait_face};
3564 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3565 }
3566 }
3567}
3568
2528sub size_request { 3569sub size_request {
2529 (32, 8) 3570 my ($self) = @_;
3571
3572 if ($::CONN) {
3573 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3574 if (my $tex = $::CONN->{texture}[$faceid]) {
3575 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3576 } else {
3577 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3578 $self->realloc;
3579 });
3580 }
3581 }
3582 }
3583
3584 ($self->{size_w} || 8, $self->{size_h} || 8)
3585}
3586
3587sub update {
3588 my ($self) = @_;
3589
3590 return unless $self->{visible};
3591
3592 $self->SUPER::update;
3593}
3594
3595sub invoke_visibility_change {
3596 my ($self) = @_;
3597
3598 $self->update_timer;
3599
3600 0
2530} 3601}
2531 3602
2532sub _draw { 3603sub _draw {
2533 my ($self) = @_; 3604 my ($self) = @_;
2534 3605
2535 return unless $::CONN;#d# manage and cache textures differently 3606 return unless $::CONN;
2536 3607
2537 my $face; 3608 $self->SUPER::_draw;
2538 3609
2539 if ($self->{frame}) {
2540 my $anim = $::CONN->{anim}[$self->{anim}]; 3610 my $faceid = $::CONN->{faceid}[$self->{face}]
2541 3611 or return;
2542 $face = $anim->[ $self->{frame} % @$anim ]
2543 if $anim && @$anim;
2544 }
2545 3612
2546 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]]; 3613 my $tex = $::CONN->{texture}[$faceid];
2547 3614
2548 if ($tex) { 3615 if ($tex) {
2549 glEnable GL_TEXTURE_2D; 3616 glEnable GL_TEXTURE_2D;
2550 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3617 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2551 glColor 1, 1, 1, 1; 3618 glColor 0, 0, 0, 1;
2552 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3619 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2553 glDisable GL_TEXTURE_2D; 3620 glDisable GL_TEXTURE_2D;
2554 } 3621 }
2555} 3622}
2556 3623
2557sub DESTROY { 3624sub destroy {
2558 my ($self) = @_; 3625 my ($self) = @_;
2559 3626
2560 $self->{timer}->cancel 3627 (delete $self->{timer})->cancel
2561 if $self->{timer}; 3628 if $self->{timer};
2562 3629
2563 $self->SUPER::DESTROY; 3630 $self->SUPER::destroy;
2564} 3631}
2565 3632
2566############################################################################# 3633#############################################################################
2567 3634
2568package CFClient::UI::InventoryItem; 3635package CFPlus::UI::Buttonbar;
2569 3636
2570our @ISA = CFClient::UI::HBox::; 3637our @ISA = CFPlus::UI::HBox::;
2571 3638
2572sub _item_to_desc { 3639# TODO: should actually wrap buttons and other goodies.
2573 my ($item) = @_;
2574
2575 my $desc =
2576 $item->{nrof} < 2
2577 ? $item->{name}
2578 : "$item->{nrof} × $item->{name_pl}";
2579
2580 $item->{flags} & Crossfire::Protocol::F_OPEN
2581 and $desc .= " (open)";
2582 $item->{flags} & Crossfire::Protocol::F_APPLIED
2583 and $desc .= " (applied)";
2584 $item->{flags} & Crossfire::Protocol::F_UNPAID
2585 and $desc .= " (unpaid)";
2586 $item->{flags} & Crossfire::Protocol::F_MAGIC
2587 and $desc .= " (magic)";
2588 $item->{flags} & Crossfire::Protocol::F_CURSED
2589 and $desc .= " (cursed)";
2590 $item->{flags} & Crossfire::Protocol::F_DAMNED
2591 and $desc .= " (damned)";
2592 $item->{flags} & Crossfire::Protocol::F_LOCKED
2593 and $desc .= " *";
2594
2595 $desc
2596}
2597
2598sub new {
2599 my $class = shift;
2600
2601 my %args = @_;
2602
2603 my $item = delete $args{item};
2604
2605 my $desc = _item_to_desc ($item);
2606
2607 my $self = $class->SUPER::new (
2608 can_hover => 1,
2609 can_events => 1,
2610 tooltip => ((CFClient::UI::Label::escape $desc)
2611 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2612 connect_button_down => sub {
2613 my ($self, $ev, $x, $y) = @_;
2614
2615 # todo: maybe put examine on 1? but should just be a tooltip :(
2616 if ($ev->{button} == 1) {
2617 my $targ = $::CONN->{player}{tag};
2618
2619 if ($item->{container} == $::CONN->{player}{tag}) {
2620 $targ = $main::OPENCONT;
2621 }
2622
2623 $::CONN->send ("move $targ $item->{tag} 0");
2624 } elsif ($ev->{button} == 2) {
2625 $::CONN->send ("apply $item->{tag}");
2626 } elsif ($ev->{button} == 3) {
2627 my @menu_items = (
2628 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2629 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2630 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2631 (
2632 $item->{flags} & Crossfire::Protocol::F_LOCKED
2633 ? (
2634 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2635 )
2636 : (
2637 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2638 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2639 )
2640 ),
2641 );
2642
2643 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2644 }
2645
2646 1
2647 },
2648 %args
2649 );
2650
2651
2652 $self->add (new CFClient::UI::Face
2653 can_events => 0,
2654 face => $item->{face},
2655 anim => $item->{anim},
2656 animspeed => $item->{animspeed},
2657 );
2658
2659 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2660
2661 $self->{item} = $item;
2662
2663 $self->update_item;
2664
2665 $self
2666}
2667
2668sub update_item {
2669 my ($self) = @_;
2670
2671 my $desc = _item_to_desc ($self->{item});
2672
2673 $self->{name_lbl}->set_text ($desc);
2674}
2675 3640
2676############################################################################# 3641#############################################################################
2677 3642
2678package CFClient::UI::Inventory;
2679
2680our @ISA = CFClient::UI::ScrolledWindow::;
2681
2682sub new {
2683 my $class = shift;
2684
2685 my $self = $class->SUPER::new (
2686 scrolled => (new CFClient::UI::VBox),
2687 @_,
2688 );
2689
2690 $self
2691}
2692
2693sub set_items {
2694 my ($self, $items) = @_;
2695
2696 $self->{scrolled}->clear;
2697 return unless $items;
2698
2699 my @items = sort {
2700 ($a->{type} <=> $b->{type})
2701 or ($a->{name} cmp $b->{name})
2702 } @$items;
2703
2704 $self->{real_items} = \@items;
2705
2706 for my $item (@items) {
2707 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2708 $item->update_item ();
2709 }
2710
2711 $self->{scrolled}->add (@items);
2712
2713# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2714}
2715
2716sub size_request {
2717 my ($self) = @_;
2718 ($self->{req_w}, $self->{req_h});
2719}
2720
2721#############################################################################
2722
2723package CFClient::UI::Menu; 3643package CFPlus::UI::Menu;
2724 3644
2725our @ISA = CFClient::UI::FancyFrame::; 3645our @ISA = CFPlus::UI::Toplevel::;
2726 3646
2727use CFClient::OpenGL; 3647use CFPlus::OpenGL;
2728 3648
2729sub new { 3649sub new {
2730 my $class = shift; 3650 my $class = shift;
2731 3651
2732 my $self = $class->SUPER::new ( 3652 my $self = $class->SUPER::new (
2733 items => [], 3653 items => [],
2734 z => 100, 3654 z => 100,
2735 @_, 3655 @_,
2736 ); 3656 );
2737 3657
2738 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3658 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2739 3659
2740 for my $item (@{ $self->{items} }) { 3660 for my $item (@{ $self->{items} }) {
2741 my ($widget, $cb) = @$item; 3661 my ($widget, $cb, $tooltip) = @$item;
2742 3662
2743 # handle various types of items, only text for now 3663 # handle various types of items, only text for now
2744 if (!ref $widget) { 3664 if (!ref $widget) {
3665 if ($widget =~ /\t/) {
3666 my ($left, $right) = split /\t/, $widget, 2;
3667
2745 $widget = new CFClient::UI::Label 3668 $widget = new CFPlus::UI::HBox
2746 can_hover => 1, 3669 can_hover => 1,
2747 can_events => 1, 3670 can_events => 1,
3671 tooltip => $tooltip,
3672 children => [
3673 (new CFPlus::UI::Label markup => $left, expand => 1),
3674 (new CFPlus::UI::Label markup => $right, align => +1),
3675 ],
3676 ;
3677
3678 } else {
3679 $widget = new CFPlus::UI::Label
3680 can_hover => 1,
3681 can_events => 1,
2748 text => $widget; 3682 markup => $widget,
3683 tooltip => $tooltip;
3684 }
2749 } 3685 }
2750 3686
2751 $self->{item}{$widget} = $item; 3687 $self->{item}{$widget} = $item;
2752 3688
2753 $self->{vbox}->add ($widget); 3689 $self->{vbox}->add ($widget);
… …
2765 # maybe save $GRAB? must be careful about events... 3701 # maybe save $GRAB? must be careful about events...
2766 $GRAB = $self; 3702 $GRAB = $self;
2767 $self->{button} = $ev->{button}; 3703 $self->{button} = $ev->{button};
2768 3704
2769 $self->show; 3705 $self->show;
2770 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3706 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2771} 3707}
2772 3708
2773sub mouse_motion { 3709sub invoke_mouse_motion {
2774 my ($self, $ev, $x, $y) = @_; 3710 my ($self, $ev, $x, $y) = @_;
2775 3711
2776 # TODO: should use vbox->find_widget or so 3712 # TODO: should use vbox->find_widget or so
2777 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3713 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2778 $self->{hover} = $self->{item}{$HOVER}; 3714 $self->{hover} = $self->{item}{$HOVER};
2779}
2780 3715
3716 0
3717}
3718
2781sub button_up { 3719sub invoke_button_up {
2782 my ($self, $ev, $x, $y) = @_; 3720 my ($self, $ev, $x, $y) = @_;
2783 3721
2784 if ($ev->{button} == $self->{button}) { 3722 if ($ev->{button} == $self->{button}) {
2785 undef $GRAB; 3723 undef $GRAB;
2786 $self->hide; 3724 $self->hide;
2787 3725
2788 $self->emit ("popdown"); 3726 $self->emit ("popdown");
2789 $self->{hover}[1]->() if $self->{hover}; 3727 $self->{hover}[1]->() if $self->{hover};
3728 } else {
3729 return 0
3730 }
3731
2790 } 3732 1
2791} 3733}
2792 3734
2793############################################################################# 3735#############################################################################
2794 3736
2795package CFClient::UI::Statusbox; 3737package CFPlus::UI::Multiplexer;
2796 3738
2797our @ISA = CFClient::UI::VBox::; 3739our @ISA = CFPlus::UI::Container::;
2798 3740
2799sub new { 3741sub new {
2800 my $class = shift; 3742 my $class = shift;
2801 3743
2802 $class->SUPER::new ( 3744 my $self = $class->SUPER::new (
3745 @_,
3746 );
3747
3748 $self->{current} = $self->{children}[0]
3749 if @{ $self->{children} };
3750
3751 $self
3752}
3753
3754sub add {
3755 my ($self, @widgets) = @_;
3756
3757 $self->SUPER::add (@widgets);
3758
3759 $self->{current} = $self->{children}[0]
3760 if @{ $self->{children} };
3761}
3762
3763sub get_current_page {
3764 my ($self) = @_;
3765
3766 $self->{current}
3767}
3768
3769sub set_current_page {
3770 my ($self, $page_or_widget) = @_;
3771
3772 my $widget = ref $page_or_widget
3773 ? $page_or_widget
3774 : $self->{children}[$page_or_widget];
3775
3776 $self->{current} = $widget;
3777 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3778
3779 $self->emit (page_changed => $self->{current});
3780
3781 $self->realloc;
3782}
3783
3784sub visible_children {
3785 $_[0]{current}
3786}
3787
3788sub size_request {
3789 my ($self) = @_;
3790
3791 $self->{current}->size_request
3792}
3793
3794sub invoke_size_allocate {
3795 my ($self, $w, $h) = @_;
3796
3797 $self->{current}->configure (0, 0, $w, $h);
3798
3799 1
3800}
3801
3802sub _draw {
3803 my ($self) = @_;
3804
3805 $self->{current}->draw;
3806}
3807
3808#############################################################################
3809
3810package CFPlus::UI::Notebook;
3811
3812our @ISA = CFPlus::UI::VBox::;
3813
3814sub new {
3815 my $class = shift;
3816
3817 my $self = $class->SUPER::new (
3818 buttonbar => (new CFPlus::UI::Buttonbar),
3819 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3820 # filter => # will be put between multiplexer and $self
3821 @_,
3822 );
3823
3824 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3825 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3826
3827 $self
3828}
3829
3830sub add {
3831 my ($self, $title, $widget, $tooltip) = @_;
3832
3833 CFPlus::weaken $self;
3834
3835 $self->{buttonbar}->add (new CFPlus::UI::Button
3836 markup => $title,
3837 tooltip => $tooltip,
3838 on_activate => sub { $self->set_current_page ($widget) },
3839 );
3840
3841 $self->{multiplexer}->add ($widget);
3842}
3843
3844sub get_current_page {
3845 my ($self) = @_;
3846
3847 $self->{multiplexer}->get_current_page
3848}
3849
3850sub set_current_page {
3851 my ($self, $page) = @_;
3852
3853 $self->{multiplexer}->set_current_page ($page);
3854 $self->emit (page_changed => $self->{multiplexer}{current});
3855}
3856
3857#############################################################################
3858
3859package CFPlus::UI::Selector;
3860
3861use utf8;
3862
3863our @ISA = CFPlus::UI::Button::;
3864
3865sub new {
3866 my $class = shift;
3867
3868 my $self = $class->SUPER::new (
3869 options => [], # [value, title, longdesc], ...
3870 value => undef,
3871 @_,
3872 );
3873
3874 $self->_set_value ($self->{value});
3875
3876 $self
3877}
3878
3879sub invoke_button_down {
3880 my ($self, $ev) = @_;
3881
3882 my @menu_items;
3883
3884 for (@{ $self->{options} }) {
3885 my ($value, $title, $tooltip) = @$_;
3886
3887 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3888 }
3889
3890 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3891}
3892
3893sub _set_value {
3894 my ($self, $value) = @_;
3895
3896 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3897 or return;
3898
3899 $self->{value} = $item->[0];
3900 $self->set_markup ("$item->[1] ⇓");
3901 $self->set_tooltip ($item->[2]);
3902}
3903
3904sub set_value {
3905 my ($self, $value) = @_;
3906
3907 return unless $self->{value} ne $value;
3908
3909 $self->_set_value ($value);
3910 $self->emit (changed => $value);
3911}
3912
3913#############################################################################
3914
3915package CFPlus::UI::Statusbox;
3916
3917our @ISA = CFPlus::UI::VBox::;
3918
3919sub new {
3920 my $class = shift;
3921
3922 my $self = $class->SUPER::new (
2803 fontsize => 0.8, 3923 fontsize => 0.8,
2804 @_, 3924 @_,
2805 ) 3925 );
3926
3927 CFPlus::weaken (my $this = $self);
3928
3929 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3930
3931 $self
2806} 3932}
2807 3933
2808sub reorder { 3934sub reorder {
2809 my ($self) = @_; 3935 my ($self) = @_;
2810 my $NOW = time; 3936 my $NOW = Time::HiRes::time;
3937
3938 # freeze display when hovering over any label
3939 return if $CFPlus::UI::TOOLTIP->{owner}
3940 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3941 values %{ $self->{item} };
2811 3942
2812 while (my ($k, $v) = each %{ $self->{item} }) { 3943 while (my ($k, $v) = each %{ $self->{item} }) {
2813 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3944 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2814 } 3945 }
2815 3946
… …
2818 my @items = sort { 3949 my @items = sort {
2819 $a->{pri} <=> $b->{pri} 3950 $a->{pri} <=> $b->{pri}
2820 or $b->{id} <=> $a->{id} 3951 or $b->{id} <=> $a->{id}
2821 } values %{ $self->{item} }; 3952 } values %{ $self->{item} };
2822 3953
3954 $self->{timer}->interval (1);
3955
2823 my $count = 10 + 1; 3956 my $count = 10 + 1;
2824 for my $item (@items) { 3957 for my $item (@items) {
2825 last unless --$count; 3958 last unless --$count;
2826 3959
2827 push @widgets, $item->{label} ||= do { 3960 my $label = $item->{label} ||= do {
2828 # TODO: doesn't handle markup well (read as: at all) 3961 # TODO: doesn't handle markup well (read as: at all)
2829 my $short = $item->{count} > 1 3962 my $short = $item->{count} > 1
2830 ? "<b>$item->{count} ×</b> $item->{text}" 3963 ? "<b>$item->{count} ×</b> $item->{text}"
2831 : $item->{text}; 3964 : $item->{text};
2832 3965
2833 for ($short) { 3966 for ($short) {
2834 s/^\s+//; 3967 s/^\s+//;
2835 s/\s+/ /g; 3968 s/\s+/ /g;
2836 } 3969 }
2837 3970
2838 new CFClient::UI::Label 3971 new CFPlus::UI::Label
2839 markup => $short, 3972 markup => $short,
2840 tooltip => $item->{tooltip}, 3973 tooltip => $item->{tooltip},
2841 tooltip_font => $::FONT_PROP, 3974 tooltip_font => $::FONT_PROP,
2842 tooltip_width => 0.67, 3975 tooltip_width => 0.67,
2843 fontsize => $item->{fontsize} || $self->{fontsize}, 3976 fontsize => $item->{fontsize} || $self->{fontsize},
2844 max_w => $::WIDTH * 0.44, 3977 max_w => $::WIDTH * 0.44,
2845 fg => $item->{fg}, 3978 fg => [@{ $item->{fg} }],
2846 can_events => 1, 3979 can_events => 1,
2847 can_hover => 1 3980 can_hover => 1
2848 }; 3981 };
3982
3983 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3984 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3985 $label->update;
3986 $label->set_max_size (undef, $label->{req_h} * $diff)
3987 if $diff < 1;
3988 $self->{timer}->interval (1/30);
3989 } else {
3990 $label->{fg}[3] = $item->{fg}[3] || 1;
3991 }
3992
3993 push @widgets, $label;
2849 } 3994 }
2850 3995
2851 $self->clear; 3996 $self->clear;
2852 $self->SUPER::add (reverse @widgets); 3997 $self->SUPER::add (reverse @widgets);
2853} 3998}
… …
2856 my ($self, $text, %arg) = @_; 4001 my ($self, $text, %arg) = @_;
2857 4002
2858 $text =~ s/^\s+//; 4003 $text =~ s/^\s+//;
2859 $text =~ s/\s+$//; 4004 $text =~ s/\s+$//;
2860 4005
4006 return unless $text;
4007
2861 my $timeout = time + ((delete $arg{timeout}) || 60); 4008 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2862 4009
2863 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 4010 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2864 4011
2865 if (my $item = $self->{item}{$group}) { 4012 if (my $item = $self->{item}{$group}) {
2866 if ($item->{text} eq $text) { 4013 if ($item->{text} eq $text) {
2867 $item->{count}++; 4014 $item->{count}++;
2868 } else { 4015 } else {
2869 $item->{count} = 1; 4016 $item->{count} = 1;
2870 $item->{text} = $item->{tooltip} = $text; 4017 $item->{text} = $item->{tooltip} = $text;
2871 } 4018 }
2872 $item->{id} = ++$self->{id}; 4019 $item->{id} += 0.2;#d#
2873 $item->{timeout} = $timeout; 4020 $item->{timeout} = $timeout;
2874 delete $item->{label}; 4021 delete $item->{label};
2875 } else { 4022 } else {
2876 $self->{item}{$group} = { 4023 $self->{item}{$group} = {
2877 id => ++$self->{id}, 4024 id => ++$self->{id},
… …
2883 count => 1, 4030 count => 1,
2884 %arg, 4031 %arg,
2885 }; 4032 };
2886 } 4033 }
2887 4034
4035 $ROOT->on_refresh (reorder => sub {
2888 $self->reorder; 4036 $self->reorder;
4037 });
2889} 4038}
2890 4039
2891sub reconfigure { 4040sub reconfigure {
2892 my ($self) = @_; 4041 my ($self) = @_;
2893 4042
… …
2896 4045
2897 $self->reorder; 4046 $self->reorder;
2898 $self->SUPER::reconfigure; 4047 $self->SUPER::reconfigure;
2899} 4048}
2900 4049
4050sub destroy {
4051 my ($self) = @_;
4052
4053 $self->{timer}->cancel;
4054
4055 $self->SUPER::destroy;
4056}
4057
2901############################################################################# 4058#############################################################################
2902 4059
2903package CFClient::UI::Root; 4060package CFPlus::UI::Root;
2904 4061
2905our @ISA = CFClient::UI::Container::; 4062our @ISA = CFPlus::UI::Container::;
2906 4063
4064use List::Util qw(min max);
4065
2907use CFClient::OpenGL; 4066use CFPlus::OpenGL;
2908 4067
2909sub new { 4068sub new {
2910 my $class = shift; 4069 my $class = shift;
2911 4070
2912 $class->SUPER::new ( 4071 my $self = $class->SUPER::new (
4072 visible => 1,
2913 @_, 4073 @_,
2914 ) 4074 );
2915}
2916 4075
2917sub configure { 4076 CFPlus::weaken ($self->{root} = $self);
2918 my ($self, $x, $y, $w, $h) = @_;
2919 4077
2920 $self->{w} = $w; 4078 $self
2921 $self->{h} = $h;
2922}
2923
2924sub check_size {
2925 my ($self) = @_;
2926
2927 $self->size_allocate ($self->{w}, $self->{h})
2928 if $self->{w};
2929} 4079}
2930 4080
2931sub size_request { 4081sub size_request {
2932 my ($self) = @_; 4082 my ($self) = @_;
2933 4083
2934 ($self->{w}, $self->{h}) 4084 ($self->{w}, $self->{h})
2935} 4085}
2936 4086
4087sub _to_pixel {
4088 my ($coord, $size, $max) = @_;
4089
4090 $coord =
4091 $coord eq "center" ? ($max - $size) * 0.5
4092 : $coord eq "max" ? $max
4093 : $coord;
4094
4095 $coord = 0 if $coord < 0;
4096 $coord = $max - $size if $coord > $max - $size;
4097
4098 int $coord + 0.5
4099}
4100
2937sub size_allocate { 4101sub invoke_size_allocate {
2938 my ($self, $w, $h) = @_; 4102 my ($self, $w, $h) = @_;
2939
2940 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2941 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2942
2943 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2944 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2945 4103
2946 for my $child ($self->children) { 4104 for my $child ($self->children) {
2947 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4105 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2948 4106
2949 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 4107 $X = $child->{force_x} if exists $child->{force_x};
2950 if exists $child->{req_x}; 4108 $Y = $child->{force_y} if exists $child->{force_y};
2951 4109
2952 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 4110 $X = _to_pixel $X, $W, $self->{w};
2953 if exists $child->{req_y}; 4111 $Y = _to_pixel $Y, $H, $self->{h};
2954
2955 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2956 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2957 4112
2958 $child->configure ($X, $Y, $W, $H); 4113 $child->configure ($X, $Y, $W, $H);
2959 } 4114 }
4115
4116 1
2960} 4117}
2961 4118
2962sub coord2local { 4119sub coord2local {
2963 my ($self, $x, $y) = @_; 4120 my ($self, $x, $y) = @_;
2964 4121
… …
2972} 4129}
2973 4130
2974sub update { 4131sub update {
2975 my ($self) = @_; 4132 my ($self) = @_;
2976 4133
2977 $self->check_size;
2978 $::WANT_REFRESH++; 4134 $::WANT_REFRESH++;
2979} 4135}
2980 4136
2981sub add { 4137sub add {
2982 my ($self, @children) = @_; 4138 my ($self, @children) = @_;
2983 4139
2984 for my $child (@children) {
2985 $child->{toplevel} = 1; 4140 $_->{is_toplevel} = 1
2986 4141 for @children;
2987 # integerise window positions
2988 $child->{x} = int $child->{x};
2989 $child->{y} = int $child->{y};
2990 }
2991 4142
2992 $self->SUPER::add (@children); 4143 $self->SUPER::add (@children);
4144}
4145
4146sub remove {
4147 my ($self, @children) = @_;
4148
4149 $self->SUPER::remove (@children);
4150
4151 delete $self->{is_toplevel}
4152 for @children;
4153
4154 while (@children) {
4155 my $w = pop @children;
4156 push @children, $w->children;
4157 $w->set_invisible;
4158 }
2993} 4159}
2994 4160
2995sub on_refresh { 4161sub on_refresh {
2996 my ($self, $id, $cb) = @_; 4162 my ($self, $id, $cb) = @_;
2997 4163
… …
3010 while ($self->{refresh_hook}) { 4176 while ($self->{refresh_hook}) {
3011 $_->() 4177 $_->()
3012 for values %{delete $self->{refresh_hook}}; 4178 for values %{delete $self->{refresh_hook}};
3013 } 4179 }
3014 4180
3015 if ($self->{check_size}) { 4181 if ($self->{realloc}) {
3016 my @queue = ([], []); 4182 my %queue;
4183 my @queue;
4184 my $widget;
3017 4185
3018 for (;;) { 4186 outer:
3019 if ($self->{check_size}) { 4187 while () {
3020 # heuristic: check containers last 4188 if (my $realloc = delete $self->{realloc}) {
3021 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 4189 for $widget (values %$realloc) {
3022 for values %{delete $self->{check_size}} 4190 $widget->{visible} or next; # do not resize invisible widgets
4191
4192 $queue{$widget+0}++ and next; # duplicates are common
4193
4194 push @{ $queue[$widget->{visible}] }, $widget;
4195 }
3023 } 4196 }
3024 4197
3025 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 4198 while () {
4199 @queue or last outer;
3026 4200
3027 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 4201 $widget = pop @{ $queue[-1] || [] }
3028 ? @$widget{qw(user_w user_h)} 4202 and last;
3029 : $widget->size_request;
3030
3031 if (delete $widget->{force_alloc}
3032 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3033 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3034 4203
4204 pop @queue;
4205 }
4206
4207 delete $queue{$widget+0};
4208
4209 my ($w, $h) = $widget->size_request;
4210
4211 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4212 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4213
4214 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4215 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4216
4217 $w = $widget->{force_w} if exists $widget->{force_w};
4218 $h = $widget->{force_h} if exists $widget->{force_h};
4219
4220 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4221 || delete $widget->{force_realloc}) {
3035 $widget->{req_w} = $w; 4222 $widget->{req_w} = $w;
3036 $widget->{req_h} = $h; 4223 $widget->{req_h} = $h;
3037 4224
3038 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4225 $self->{size_alloc}{$widget+0} = $widget;
3039 4226
3040 $widget->{parent}->check_size
3041 if $widget->{parent}; 4227 if (my $parent = $widget->{parent}) {
4228 $self->{realloc}{$parent+0} = $parent
4229 unless $queue{$parent+0};
4230
4231 $parent->{force_size_alloc} = 1;
4232 $self->{size_alloc}{$parent+0} = $parent;
4233 }
3042 } 4234 }
4235
4236 delete $self->{realloc}{$widget+0};
3043 } 4237 }
3044 } 4238 }
3045 4239
3046 while ($self->{size_alloc}) { 4240 while (my $size_alloc = delete $self->{size_alloc}) {
3047 for (values %{delete $self->{size_alloc}}) { 4241 my @queue = sort { $b->{visible} <=> $a->{visible} }
3048 my ($widget, $w, $h) = @$_; 4242 values %$size_alloc;
4243
4244 while () {
4245 my $widget = pop @queue || last;
4246
4247 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3049 4248
3050 $w = 0 if $w < 0; 4249 $w = 0 if $w < 0;
3051 $h = 0 if $h < 0; 4250 $h = 0 if $h < 0;
3052 4251
4252 $w = max $widget->{min_w}, $w;
4253 $h = max $widget->{min_h}, $h;
4254
4255# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4256# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4257
4258 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4259 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4260
4261 $w = int $w + 0.5;
4262 $h = int $h + 0.5;
4263
4264 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4265 $widget->{old_w} = $widget->{w};
4266 $widget->{old_h} = $widget->{h};
4267
3053 $widget->{w} = $w; 4268 $widget->{w} = $w;
3054 $widget->{h} = $h; 4269 $widget->{h} = $h;
3055 $widget->size_allocate ($w, $h); 4270
3056 $widget->emit (size_allocate => $w, $h); 4271 $widget->emit (size_allocate => $w, $h);
4272 }
3057 } 4273 }
3058 } 4274 }
3059 4275
3060 while ($self->{post_alloc_hook}) { 4276 while ($self->{post_alloc_hook}) {
3061 $_->() 4277 $_->()
… …
3070 glLoadIdentity; 4286 glLoadIdentity;
3071 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000; 4287 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3072 glMatrixMode GL_MODELVIEW; 4288 glMatrixMode GL_MODELVIEW;
3073 glLoadIdentity; 4289 glLoadIdentity;
3074 4290
4291 {
4292 package CFPlus::UI::Base;
4293
4294 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4295 (0, 0, $self->{w}, $self->{h});
4296
3075 $self->_draw; 4297 $self->_draw;
4298 }
3076} 4299}
3077 4300
3078############################################################################# 4301#############################################################################
3079 4302
3080package CFClient::UI; 4303package CFPlus::UI;
3081 4304
3082$ROOT = new CFClient::UI::Root; 4305$ROOT = new CFPlus::UI::Root;
3083$TOOLTIP = new CFClient::UI::Tooltip z => 900; 4306$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3084 4307
30851 43081
3086 4309

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