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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 1.386 by root, Fri Jul 20 16:33:45 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_at (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_at (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_at (1, 0, $self->{vslider})
1133 : $self->{vslider}->hide;
1134 }
1135}
1136
1137sub update {
1138 my ($self) = @_;
1139
1140 $self->update_slider;
1141 $self->SUPER::update;
1142}
1143
1144sub invoke_mouse_wheel {
1145 my ($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 Carp::cluck "please use the add_at method instead of calling add, thank you.\n";#d#
1615 $self->add_at (@_);
1616}
1617
1618sub add_at {
1619 my $self = shift;
1620
1621 while (@_) {
1622 my ($col, $row, $child) = splice @_, 0, 3, ();
1623
1624 $child->set_parent ($self);
1625 $self->{children}[$row][$col] = $child;
1626 }
1627
1628 $self->{force_realloc} = 1;
1629 $self->{force_size_alloc} = 1;
1630 $self->realloc;
1631}
1632
1633sub remove {
1634 my ($self, $child) = @_;
1635
1636 for (@{ $self->{children} }) {
1637 for (@{ $_ || [] }) {
1638 $_ = undef if $_ == $child;
1639 }
1640 }
1641}
1642
1054# TODO: move to container class maybe? send childs a signal on removal? 1643# TODO: move to container class maybe? send children a signal on removal?
1055sub clear { 1644sub clear {
1056 my ($self) = @_; 1645 my ($self) = @_;
1057 1646
1058 my @children = $self->children; 1647 my @children = $self->children;
1059 delete $self->{children}; 1648 delete $self->{children};
… …
1061 for (@children) { 1650 for (@children) {
1062 delete $_->{parent}; 1651 delete $_->{parent};
1063 $_->hide; 1652 $_->hide;
1064 } 1653 }
1065 1654
1066 $self->update; 1655 $self->realloc;
1067} 1656}
1068 1657
1069sub get_wh { 1658sub get_wh {
1070 my ($self) = @_; 1659 my ($self) = @_;
1071 1660
… …
1097 (sum @$ws), 1686 (sum @$ws),
1098 (sum @$hs), 1687 (sum @$hs),
1099 ) 1688 )
1100} 1689}
1101 1690
1102sub size_allocate { 1691sub invoke_size_allocate {
1103 my ($self, $w, $h) = @_; 1692 my ($self, $w, $h) = @_;
1104 1693
1105 my ($ws, $hs) = $self->get_wh; 1694 my ($ws, $hs) = $self->get_wh;
1106 1695
1107 my $req_w = sum @$ws; 1696 my $req_w = (sum @$ws) || 1;
1108 my $req_h = sum @$hs; 1697 my $req_h = (sum @$hs) || 1;
1109 1698
1110 # TODO: nicer code && do row_expand 1699 # TODO: nicer code
1111 my @col_expand = @{$self->{col_expand}}; 1700 my @col_expand = @{$self->{col_expand}};
1112 @col_expand = (1) x @$ws unless @col_expand; 1701 @col_expand = (1) x @$ws unless @col_expand;
1113 my $col_expand = (sum @col_expand) || 1; 1702 my $col_expand = (sum @col_expand) || 1;
1114 1703
1115 # linearly scale sizes
1116 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1704 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1117 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1118 1705
1119 CFClient::UI::harmonize $ws; 1706 CFPlus::UI::harmonize $ws;
1707
1708 my @row_expand = @{$self->{row_expand}};
1709 @row_expand = (1) x @$ws unless @row_expand;
1710 my $row_expand = (sum @row_expand) || 1;
1711
1712 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1713
1120 CFClient::UI::harmonize $hs; 1714 CFPlus::UI::harmonize $hs;
1121 1715
1122 my $y; 1716 my $y;
1123 1717
1124 for my $r (0 .. $#{$self->{children}}) { 1718 for my $r (0 .. $#{$self->{children}}) {
1125 my $row = $self->{children}[$r] 1719 my $row = $self->{children}[$r]
… …
1139 } 1733 }
1140 1734
1141 $y += $row_h; 1735 $y += $row_h;
1142 } 1736 }
1143 1737
1738 1
1144} 1739}
1145 1740
1146sub find_widget { 1741sub find_widget {
1147 my ($self, $x, $y) = @_; 1742 my ($self, $x, $y) = @_;
1148 1743
… …
1167 } 1762 }
1168} 1763}
1169 1764
1170############################################################################# 1765#############################################################################
1171 1766
1172package CFClient::UI::HBox; 1767package CFPlus::UI::Fixed;
1173 1768
1174# TODO: wrap into common Box base class 1769use List::Util qw(min max);
1175 1770
1176our @ISA = CFClient::UI::Container::; 1771our @ISA = CFPlus::UI::Container::;
1772
1773sub add {
1774 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1775
1776 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1777 $self->SUPER::add ($child);
1778}
1779
1780sub _scale($$$) {
1781 my ($mode, $val, $max) = @_;
1782
1783 $mode eq "abs" ? $val
1784 : $mode eq "rel" ? $val * $max
1785 : 0
1786}
1177 1787
1178sub size_request { 1788sub size_request {
1179 my ($self) = @_; 1789 my ($self) = @_;
1180 1790
1181 my @alloc = map [$_->size_request], @{$self->{children}}; 1791 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1182 1792
1793 # determine overall size by querying abs widgets
1794 for my $child ($self->visible_children) {
1795 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1796
1797 if ($pos eq "abs") {
1798 $w = _scale $size, $w, $child->{req_w};
1799 $h = _scale $size, $h, $child->{req_h};
1800
1801 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1802 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1803 }
1183 ( 1804 }
1184 (List::Util::sum map $_->[0], @alloc), 1805
1185 (List::Util::max map $_->[1], @alloc), 1806 my $W = $x2 - $x1;
1807 my $H = $y2 - $y1;
1808
1809 # now layout remaining widgets
1810 for my $child ($self->visible_children) {
1811 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1812
1813 if ($pos ne "abs") {
1814 $x = _scale $pos, $x, $W;
1815 $y = _scale $pos, $x, $H;
1816 $w = _scale $size, $w, $child->{req_w};
1817 $h = _scale $size, $h, $child->{req_h};
1818
1819 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1820 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1821 }
1822 }
1823
1824 my $W = $x2 - $x1;
1825 my $H = $y2 - $y1;
1826
1827 ($W, $H)
1828}
1829
1830sub invoke_size_allocate {
1831 my ($self, $W, $H) = @_;
1832
1833 for my $child ($self->visible_children) {
1834 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1835
1836 $x = _scale $pos, $x, $W;
1837 $y = _scale $pos, $x, $H;
1838 $w = _scale $size, $w, $child->{req_w};
1839 $h = _scale $size, $h, $child->{req_h};
1840
1841 $child->configure ($x, $y, $w, $h);
1842 }
1843
1844 1
1845}
1846
1847#############################################################################
1848
1849package CFPlus::UI::Box;
1850
1851our @ISA = CFPlus::UI::Container::;
1852
1853sub size_request {
1854 my ($self) = @_;
1855
1856 $self->{vertical}
1857 ? (
1858 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1859 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1860 )
1861 : (
1862 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1863 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1864 )
1865}
1866
1867sub invoke_size_allocate {
1868 my ($self, $w, $h) = @_;
1869
1870 my $space = $self->{vertical} ? $h : $w;
1871 my @children = $self->visible_children;
1872
1873 my @req;
1874
1875 if ($self->{homogeneous}) {
1876 @req = ($space / (@children || 1)) x @children;
1877 } else {
1878 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1879 my $req = List::Util::sum @req;
1880
1881 if ($req > $space) {
1882 # ah well, not enough space
1883 $_ *= $space / $req for @req;
1884 } else {
1885 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1886
1887 $space = ($space - $req) / $expand; # remaining space to give away
1888
1889 $req[$_] += $space * $children[$_]{expand}
1890 for 0 .. $#children;
1891 }
1892 }
1893
1894 CFPlus::UI::harmonize \@req;
1895
1896 my $pos = 0;
1897 for (0 .. $#children) {
1898 my $alloc = $req[$_];
1899 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1900
1901 $pos += $alloc;
1902 }
1903
1904 1
1905}
1906
1907#############################################################################
1908
1909package CFPlus::UI::HBox;
1910
1911our @ISA = CFPlus::UI::Box::;
1912
1913sub new {
1914 my $class = shift;
1915
1916 $class->SUPER::new (
1917 vertical => 0,
1918 @_,
1186 ) 1919 )
1187} 1920}
1188 1921
1189sub size_allocate {
1190 my ($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############################################################################# 1922#############################################################################
1231 1923
1232package CFClient::UI::VBox; 1924package CFPlus::UI::VBox;
1233 1925
1234# TODO: wrap into common Box base class 1926our @ISA = CFPlus::UI::Box::;
1235 1927
1236our @ISA = CFClient::UI::Container::; 1928sub new {
1929 my $class = shift;
1237 1930
1238sub size_request { 1931 $class->SUPER::new (
1239 my ($self) = @_; 1932 vertical => 1,
1240 1933 @_,
1241 my @alloc = map [$_->size_request], @{$self->{children}};
1242
1243 (
1244 (List::Util::max map $_->[0], @alloc),
1245 (List::Util::sum map $_->[1], @alloc),
1246 ) 1934 )
1247} 1935}
1248 1936
1249sub size_allocate {
1250 my ($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 += $h;
1283 }
1284
1285 1
1286}
1287
1288############################################################################# 1937#############################################################################
1289 1938
1290package CFClient::UI::Label; 1939package CFPlus::UI::Label;
1291 1940
1292our @ISA = CFClient::UI::DrawBG::; 1941our @ISA = CFPlus::UI::DrawBG::;
1293 1942
1294use CFClient::OpenGL; 1943use CFPlus::OpenGL;
1295 1944
1296sub new { 1945sub new {
1297 my ($class, %arg) = @_; 1946 my ($class, %arg) = @_;
1298 1947
1299 my $self = $class->SUPER::new ( 1948 my $self = $class->SUPER::new (
… …
1302 #active_bg => none 1951 #active_bg => none
1303 #font => default_font 1952 #font => default_font
1304 #text => initial text 1953 #text => initial text
1305 #markup => initial narkup 1954 #markup => initial narkup
1306 #max_w => maximum pixel width 1955 #max_w => maximum pixel width
1956 #style => 0, # render flags
1307 ellipsise => 3, # end 1957 ellipsise => 3, # end
1308 layout => (new CFClient::Layout), 1958 layout => (new CFPlus::Layout),
1309 fontsize => 1, 1959 fontsize => 1,
1310 align => -1, 1960 align => -1,
1311 valign => -1, 1961 valign => -1,
1312 padding => 2, 1962 padding_x => 2,
1963 padding_y => 2,
1313 can_events => 0, 1964 can_events => 0,
1314 %arg 1965 %arg
1315 ); 1966 );
1316 1967
1317 if (exists $self->{template}) { 1968 if (exists $self->{template}) {
1318 my $layout = new CFClient::Layout; 1969 my $layout = new CFPlus::Layout;
1319 $layout->set_text (delete $self->{template}); 1970 $layout->set_text (delete $self->{template});
1320 $self->{template} = $layout; 1971 $self->{template} = $layout;
1321 } 1972 }
1322 1973
1323 if (exists $self->{markup}) { 1974 if (exists $self->{markup}) {
… …
1327 } 1978 }
1328 1979
1329 $self 1980 $self
1330} 1981}
1331 1982
1332sub escape($) {
1333 local $_ = $_[0];
1334
1335 s/&/&amp;/g;
1336 s/>/&gt;/g;
1337 s/</&lt;/g;
1338
1339 $_
1340}
1341
1342sub update { 1983sub update {
1343 my ($self) = @_; 1984 my ($self) = @_;
1344 1985
1345 delete $self->{texture}; 1986 delete $self->{texture};
1346 $self->SUPER::update; 1987 $self->SUPER::update;
1347} 1988}
1348 1989
1990sub realloc {
1991 my ($self) = @_;
1992
1993 delete $self->{ox};
1994 $self->SUPER::realloc;
1995}
1996
1349sub set_text { 1997sub set_text {
1350 my ($self, $text) = @_; 1998 my ($self, $text) = @_;
1351 1999
1352 return if $self->{text} eq "T$text"; 2000 return if $self->{text} eq "T$text";
1353 $self->{text} = "T$text"; 2001 $self->{text} = "T$text";
1354 2002
1355 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1356 $self->{layout}->set_text ($text); 2003 $self->{layout}->set_text ($text);
1357 2004
2005 delete $self->{size_req};
2006 $self->realloc;
1358 $self->update; 2007 $self->update;
1359 $self->check_size;
1360} 2008}
1361 2009
1362sub set_markup { 2010sub set_markup {
1363 my ($self, $markup) = @_; 2011 my ($self, $markup) = @_;
1364 2012
1365 return if $self->{text} eq "M$markup"; 2013 return if $self->{text} eq "M$markup";
1366 $self->{text} = "M$markup"; 2014 $self->{text} = "M$markup";
1367 2015
1368 my $rgba = $markup =~ /span.*(?:foreground|background)/; 2016 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1369 2017
1370 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1371 $self->{layout}->set_markup ($markup); 2018 $self->{layout}->set_markup ($markup);
1372 2019
2020 delete $self->{size_req};
2021 $self->realloc;
1373 $self->update; 2022 $self->update;
1374 $self->check_size;
1375} 2023}
1376 2024
1377sub size_request { 2025sub size_request {
1378 my ($self) = @_; 2026 my ($self) = @_;
1379 2027
2028 $self->{size_req} ||= do {
1380 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2029 $self->{layout}->set_font ($self->{font}) if $self->{font};
1381 $self->{layout}->set_width ($self->{max_w} || -1); 2030 $self->{layout}->set_width ($self->{max_w} || -1);
1382 $self->{layout}->set_ellipsise ($self->{ellipsise}); 2031 $self->{layout}->set_ellipsise ($self->{ellipsise});
1383 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 2032 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1384 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2033 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1385 2034
1386 my ($w, $h) = $self->{layout}->size; 2035 my ($w, $h) = $self->{layout}->size;
1387 2036
1388 if (exists $self->{template}) { 2037 if (exists $self->{template}) {
1389 $self->{template}->set_font ($self->{font}) if $self->{font}; 2038 $self->{template}->set_font ($self->{font}) if $self->{font};
2039 $self->{template}->set_width ($self->{max_w} || -1);
1390 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2040 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1391 2041
1392 my ($w2, $h2) = $self->{template}->size; 2042 my ($w2, $h2) = $self->{template}->size;
1393 2043
1394 $w = List::Util::max $w, $w2; 2044 $w = List::Util::max $w, $w2;
1395 $h = List::Util::max $h, $h2; 2045 $h = List::Util::max $h, $h2;
2046 }
2047
2048 [$w, $h]
1396 } 2049 };
1397 2050
1398 ( 2051 @{ $self->{size_req} }
1399 $w + $self->{padding} * 2,
1400 $h + $self->{padding} * 2,
1401 )
1402} 2052}
1403 2053
2054sub baseline_shift {
2055 $_[0]{layout}->descent
2056}
2057
1404sub size_allocate { 2058sub invoke_size_allocate {
1405 my ($self, $w, $h) = @_; 2059 my ($self, $w, $h) = @_;
1406 2060
2061 delete $self->{ox};
2062
1407 delete $self->{texture}; 2063 delete $self->{texture}
2064 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2065
2066 1
1408} 2067}
1409 2068
1410sub set_fontsize { 2069sub set_fontsize {
1411 my ($self, $fontsize) = @_; 2070 my ($self, $fontsize) = @_;
1412 2071
1413 $self->{fontsize} = $fontsize; 2072 $self->{fontsize} = $fontsize;
2073 delete $self->{size_req};
1414 delete $self->{texture}; 2074 delete $self->{texture};
1415 2075
1416 $self->update; 2076 $self->realloc;
1417 $self->check_size; 2077}
2078
2079sub reconfigure {
2080 my ($self) = @_;
2081
2082 delete $self->{size_req};
2083 delete $self->{texture};
2084
2085 $self->SUPER::reconfigure;
1418} 2086}
1419 2087
1420sub _draw { 2088sub _draw {
1421 my ($self) = @_; 2089 my ($self) = @_;
1422 2090
1423 $self->SUPER::_draw; # draw background, if applicable 2091 $self->SUPER::_draw; # draw background, if applicable
1424 2092
1425 my $tex = $self->{texture} ||= do { 2093 my $size = $self->{texture} ||= do {
1426 $self->{layout}->set_foreground (@{$self->{fg}}); 2094 $self->{layout}->set_foreground (@{$self->{fg}});
1427 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2095 $self->{layout}->set_font ($self->{font}) if $self->{font};
1428 $self->{layout}->set_width ($self->{w}); 2096 $self->{layout}->set_width ($self->{w});
1429 $self->{layout}->set_ellipsise ($self->{ellipsise}); 2097 $self->{layout}->set_ellipsise ($self->{ellipsise});
1430 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 2098 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1431 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2099 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1432 2100
1433 my $tex = new_from_layout CFClient::Texture $self->{layout}; 2101 [$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 }; 2102 };
1445 2103
1446 glEnable GL_TEXTURE_2D; 2104 unless (exists $self->{ox}) {
1447 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2105 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2106 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2107 : ($self->{w} - $size->[0]) * 0.5);
1448 2108
1449 if ($tex->{format} == GL_ALPHA) { 2109 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1450 glColor @{$self->{fg}}; 2110 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1451 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 2111 : ($self->{h} - $size->[1]) * 0.5);
1452 } else {
1453 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1454 } 2112 };
1455 2113
1456 glDisable GL_TEXTURE_2D; 2114 my $w = List::Util::min $self->{w} + 4, $size->[0];
2115 my $h = List::Util::min $self->{h} + 2, $size->[1];
2116
2117 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1457} 2118}
1458 2119
1459############################################################################# 2120#############################################################################
1460 2121
1461package CFClient::UI::EntryBase; 2122package CFPlus::UI::EntryBase;
1462 2123
1463our @ISA = CFClient::UI::Label::; 2124our @ISA = CFPlus::UI::Label::;
1464 2125
1465use CFClient::OpenGL; 2126use CFPlus::OpenGL;
1466 2127
1467sub new { 2128sub new {
1468 my $class = shift; 2129 my $class = shift;
1469 2130
1470 $class->SUPER::new ( 2131 $class->SUPER::new (
… …
1474 active_fg => [0, 0, 0], 2135 active_fg => [0, 0, 0],
1475 can_hover => 1, 2136 can_hover => 1,
1476 can_focus => 1, 2137 can_focus => 1,
1477 valign => 0, 2138 valign => 0,
1478 can_events => 1, 2139 can_events => 1,
2140 ellipsise => 0,
2141 #text => ...
2142 #hidden => "*",
1479 @_ 2143 @_
1480 ) 2144 )
1481} 2145}
1482 2146
1483sub _set_text { 2147sub _set_text {
… …
1485 2149
1486 delete $self->{cur_h}; 2150 delete $self->{cur_h};
1487 2151
1488 return if $self->{text} eq $text; 2152 return if $self->{text} eq $text;
1489 2153
1490 delete $self->{texture};
1491
1492 $self->{last_activity} = $::NOW; 2154 $self->{last_activity} = $::NOW;
1493 $self->{text} = $text; 2155 $self->{text} = $text;
1494 2156
1495 $text =~ s/./*/g if $self->{hidden}; 2157 $text =~ s/./*/g if $self->{hidden};
1496 $self->{layout}->set_text ("$text "); 2158 $self->{layout}->set_text ("$text ");
2159 delete $self->{size_req};
1497 2160
1498 $self->emit (changed => $self->{text}); 2161 $self->emit (changed => $self->{text});
2162
2163 $self->realloc;
2164 $self->update;
1499} 2165}
1500 2166
1501sub set_text { 2167sub set_text {
1502 my ($self, $text) = @_; 2168 my ($self, $text) = @_;
1503 2169
1504 $self->{cursor} = length $text; 2170 $self->{cursor} = length $text;
1505 $self->_set_text ($text); 2171 $self->_set_text ($text);
1506 $self->update;
1507 $self->check_size;
1508} 2172}
1509 2173
1510sub get_text { 2174sub get_text {
1511 $_[0]{text} 2175 $_[0]{text}
1512} 2176}
… …
1517 my ($w, $h) = $self->SUPER::size_request; 2181 my ($w, $h) = $self->SUPER::size_request;
1518 2182
1519 ($w + 1, $h) # add 1 for cursor 2183 ($w + 1, $h) # add 1 for cursor
1520} 2184}
1521 2185
1522sub size_allocate {
1523 my ($self, $w, $h) = @_;
1524
1525 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1526}
1527
1528sub key_down { 2186sub invoke_key_down {
1529 my ($self, $ev) = @_; 2187 my ($self, $ev) = @_;
1530 2188
1531 my $mod = $ev->{mod}; 2189 my $mod = $ev->{mod};
1532 my $sym = $ev->{sym}; 2190 my $sym = $ev->{sym};
1533 my $uni = $ev->{unicode}; 2191 my $uni = $ev->{unicode};
1534 2192
1535 my $text = $self->get_text; 2193 my $text = $self->get_text;
2194
2195 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1536 2196
1537 if ($uni == 8) { 2197 if ($uni == 8) {
1538 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2198 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1539 } elsif ($uni == 127) { 2199 } elsif ($uni == 127) {
1540 substr $text, $self->{cursor}, 1, ""; 2200 substr $text, $self->{cursor}, 1, "";
1541 } elsif ($sym == CFClient::SDLK_LEFT) { 2201 } elsif ($sym == CFPlus::SDLK_LEFT) {
1542 --$self->{cursor} if $self->{cursor}; 2202 --$self->{cursor} if $self->{cursor};
1543 } elsif ($sym == CFClient::SDLK_RIGHT) { 2203 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1544 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2204 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1545 } elsif ($sym == CFClient::SDLK_HOME) { 2205 } elsif ($sym == CFPlus::SDLK_HOME) {
2206 # what a hack
2207 $self->{cursor} =
2208 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2209 ? length $1
2210 : 0;
2211 } elsif ($sym == CFPlus::SDLK_END) {
2212 # uh, again
2213 $self->{cursor} =
2214 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2215 ? $self->{cursor} + length $1
2216 : length $self->{text};
2217 } elsif ($uni == 21) { # ctrl-u
2218 $text = "";
1546 $self->{cursor} = 0; 2219 $self->{cursor} = 0;
1547 } elsif ($sym == CFClient::SDLK_END) {
1548 $self->{cursor} = length $text;
1549 } elsif ($uni == 27) { 2220 } elsif ($uni == 27) {
1550 $self->emit ('escape'); 2221 $self->emit ('escape');
1551 } elsif ($uni) { 2222 } elsif ($uni == 0x0d) {
2223 substr $text, $self->{cursor}++, 0, "\012";
2224 } elsif ($uni >= 0x20) {
1552 substr $text, $self->{cursor}++, 0, chr $uni; 2225 substr $text, $self->{cursor}++, 0, chr $uni;
2226 } else {
2227 return 0;
1553 } 2228 }
1554 2229
1555 $self->_set_text ($text); 2230 $self->_set_text ($text);
2231
2232 $self->realloc;
1556 $self->update; 2233 $self->update;
1557 $self->check_size;
1558}
1559 2234
2235 1
2236}
2237
1560sub focus_in { 2238sub invoke_focus_in {
1561 my ($self) = @_; 2239 my ($self) = @_;
1562 2240
1563 $self->{last_activity} = $::NOW; 2241 $self->{last_activity} = $::NOW;
1564 2242
1565 $self->SUPER::focus_in; 2243 $self->SUPER::invoke_focus_in
1566} 2244}
1567 2245
1568sub button_down { 2246sub invoke_button_down {
1569 my ($self, $ev, $x, $y) = @_; 2247 my ($self, $ev, $x, $y) = @_;
1570 2248
1571 $self->SUPER::button_down ($ev, $x, $y); 2249 $self->SUPER::invoke_button_down ($ev, $x, $y);
1572 2250
1573 my $idx = $self->{layout}->xy_to_index ($x, $y); 2251 my $idx = $self->{layout}->xy_to_index ($x, $y);
1574 2252
1575 # byte-index to char-index 2253 # byte-index to char-index
1576 my $text = $self->{text}; 2254 my $text = $self->{text};
1577 utf8::encode $text; 2255 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1578 $self->{cursor} = length substr $text, 0, $idx; 2256 $self->{cursor} = length $text;
1579 2257
1580 $self->_set_text ($self->{text}); 2258 $self->_set_text ($self->{text});
1581 $self->update; 2259 $self->update;
2260
2261 1
1582} 2262}
1583 2263
1584sub mouse_motion { 2264sub invoke_mouse_motion {
1585 my ($self, $ev, $x, $y) = @_; 2265 my ($self, $ev, $x, $y) = @_;
1586# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2266# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2267
2268 1
1587} 2269}
1588 2270
1589sub _draw { 2271sub _draw {
1590 my ($self) = @_; 2272 my ($self) = @_;
1591 2273
1592 local $self->{fg} = $self->{fg}; 2274 local $self->{fg} = $self->{fg};
1593 2275
1594 if ($FOCUS == $self) { 2276 if ($FOCUS == $self) {
1595 glColor @{$self->{active_bg}}; 2277 glColor_premultiply @{$self->{active_bg}};
1596 $self->{fg} = $self->{active_fg}; 2278 $self->{fg} = $self->{active_fg};
1597 } else { 2279 } else {
1598 glColor @{$self->{bg}}; 2280 glColor_premultiply @{$self->{bg}};
1599 } 2281 }
1600 2282
1601 glEnable GL_BLEND; 2283 glEnable GL_BLEND;
1602 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2284 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1603 glBegin GL_QUADS; 2285 glBegin GL_QUADS;
1604 glVertex 0 , 0; 2286 glVertex 0 , 0;
1605 glVertex 0 , $self->{h}; 2287 glVertex 0 , $self->{h};
1606 glVertex $self->{w}, $self->{h}; 2288 glVertex $self->{w}, $self->{h};
1607 glVertex $self->{w}, 0; 2289 glVertex $self->{w}, 0;
… …
1618 utf8::encode $text; 2300 utf8::encode $text;
1619 2301
1620 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2302 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1621 } 2303 }
1622 2304
1623 glColor @{$self->{fg}};
1624 glBegin GL_LINES; 2305 glBegin GL_LINES;
1625 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2306 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}; 2307 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1627 glEnd; 2308 glEnd;
1628 } 2309 }
1629} 2310}
1630 2311
2312#############################################################################
2313
1631package CFClient::UI::Entry; 2314package CFPlus::UI::Entry;
1632 2315
1633our @ISA = CFClient::UI::EntryBase::; 2316our @ISA = CFPlus::UI::EntryBase::;
1634 2317
1635use CFClient::OpenGL; 2318use CFPlus::OpenGL;
1636 2319
1637sub key_down { 2320sub invoke_key_down {
1638 my ($self, $ev) = @_; 2321 my ($self, $ev) = @_;
1639 2322
1640 my $sym = $ev->{sym}; 2323 my $sym = $ev->{sym};
1641 2324
1642 if ($sym == 13) { 2325 if ($ev->{uni} == 0x0d || $sym == 13) {
1643 unshift @{$self->{history}}, 2326 unshift @{$self->{history}},
1644 my $txt = $self->get_text; 2327 my $txt = $self->get_text;
2328
1645 $self->{history_pointer} = -1; 2329 $self->{history_pointer} = -1;
1646 $self->{history_saveback} = ''; 2330 $self->{history_saveback} = '';
1647 $self->emit (activate => $txt); 2331 $self->emit (activate => $txt);
1648 $self->update; 2332 $self->update;
1649 2333
1650 } elsif ($sym == CFClient::SDLK_UP) { 2334 } elsif ($sym == CFPlus::SDLK_UP) {
1651 if ($self->{history_pointer} < 0) { 2335 if ($self->{history_pointer} < 0) {
1652 $self->{history_saveback} = $self->get_text; 2336 $self->{history_saveback} = $self->get_text;
1653 } 2337 }
1654 if (@{$self->{history} || []} > 0) { 2338 if (@{$self->{history} || []} > 0) {
1655 $self->{history_pointer}++; 2339 $self->{history_pointer}++;
… …
1657 $self->{history_pointer} = @{$self->{history} || []} - 1; 2341 $self->{history_pointer} = @{$self->{history} || []} - 1;
1658 } 2342 }
1659 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2343 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1660 } 2344 }
1661 2345
1662 } elsif ($sym == CFClient::SDLK_DOWN) { 2346 } elsif ($sym == CFPlus::SDLK_DOWN) {
1663 $self->{history_pointer}--; 2347 $self->{history_pointer}--;
1664 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2348 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1665 2349
1666 if ($self->{history_pointer} >= 0) { 2350 if ($self->{history_pointer} >= 0) {
1667 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2351 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1668 } else { 2352 } else {
1669 $self->set_text ($self->{history_saveback}); 2353 $self->set_text ($self->{history_saveback});
1670 } 2354 }
1671 2355
1672 } else { 2356 } else {
1673 $self->SUPER::key_down ($ev); 2357 return $self->SUPER::invoke_key_down ($ev)
2358 }
2359
1674 } 2360 1
1675
1676} 2361}
1677 2362
1678############################################################################# 2363#############################################################################
1679 2364
2365package CFPlus::UI::TextEdit;
2366
2367our @ISA = CFPlus::UI::EntryBase::;
2368
2369use CFPlus::OpenGL;
2370
2371sub move_cursor_ver {
2372 my ($self, $dy) = @_;
2373
2374 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2375
2376 $y += $dy;
2377
2378 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2379 $self->{cursor} = $index;
2380 delete $self->{cur_h};
2381 $self->update;
2382 return;
2383 }
2384}
2385
2386sub invoke_key_down {
2387 my ($self, $ev) = @_;
2388
2389 my $sym = $ev->{sym};
2390
2391 if ($sym == CFPlus::SDLK_UP) {
2392 $self->move_cursor_ver (-1);
2393 } elsif ($sym == CFPlus::SDLK_DOWN) {
2394 $self->move_cursor_ver (+1);
2395 } else {
2396 return $self->SUPER::invoke_key_down ($ev)
2397 }
2398
2399 1
2400}
2401
2402#############################################################################
2403
1680package CFClient::UI::Button; 2404package CFPlus::UI::Button;
1681 2405
1682our @ISA = CFClient::UI::Label::; 2406our @ISA = CFPlus::UI::Label::;
1683 2407
1684use CFClient::OpenGL; 2408use CFPlus::OpenGL;
1685 2409
1686my @tex = 2410my @tex =
1687 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2411 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1688 qw(b1_button_active.png); 2412 qw(b1_button_inactive.png b1_button_active.png);
1689 2413
1690sub new { 2414sub new {
1691 my $class = shift; 2415 my $class = shift;
1692 2416
1693 $class->SUPER::new ( 2417 $class->SUPER::new (
1694 padding => 4, 2418 padding_x => 4,
2419 padding_y => 4,
1695 fg => [1, 1, 1], 2420 fg => [1.0, 1.0, 1.0],
1696 active_fg => [0, 0, 1], 2421 active_fg => [0.8, 0.8, 0.8],
1697 can_hover => 1, 2422 can_hover => 1,
1698 align => 0, 2423 align => 0,
1699 valign => 0, 2424 valign => 0,
1700 can_events => 1, 2425 can_events => 1,
1701 @_ 2426 @_
1702 ) 2427 )
1703} 2428}
1704 2429
1705sub button_up { 2430sub invoke_button_up {
1706 my ($self, $ev, $x, $y) = @_; 2431 my ($self, $ev, $x, $y) = @_;
1707 2432
2433 $self->emit ("activate")
1708 if ($x >= 0 && $x < $self->{w} 2434 if $x >= 0 && $x < $self->{w}
1709 && $y >= 0 && $y < $self->{h}) { 2435 && $y >= 0 && $y < $self->{h};
1710 $self->emit ("activate"); 2436
1711 } 2437 1
1712} 2438}
1713 2439
1714sub _draw { 2440sub _draw {
1715 my ($self) = @_; 2441 my ($self) = @_;
1716 2442
1717 local $self->{fg} = $self->{fg}; 2443 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1718
1719 if ($GRAB == $self) {
1720 $self->{fg} = $self->{active_fg};
1721 }
1722 2444
1723 glEnable GL_TEXTURE_2D; 2445 glEnable GL_TEXTURE_2D;
1724 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1725 glColor 0, 0, 0, 1; 2447 glColor 0, 0, 0, 1;
1726 2448
2449 my $tex = $tex[$GRAB == $self];
1727 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1728 2451
1729 glDisable GL_TEXTURE_2D; 2452 glDisable GL_TEXTURE_2D;
1730 2453
1731 $self->SUPER::_draw; 2454 $self->SUPER::_draw;
1732} 2455}
1733 2456
1734############################################################################# 2457#############################################################################
1735 2458
1736package CFClient::UI::CheckBox; 2459package CFPlus::UI::CheckBox;
1737 2460
1738our @ISA = CFClient::UI::DrawBG::; 2461our @ISA = CFPlus::UI::DrawBG::;
1739 2462
1740my @tex = 2463my @tex =
1741 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2464 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1742 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2465 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1743 2466
1744use CFClient::OpenGL; 2467use CFPlus::OpenGL;
1745 2468
1746sub new { 2469sub new {
1747 my $class = shift; 2470 my $class = shift;
1748 2471
1749 $class->SUPER::new ( 2472 $class->SUPER::new (
1750 padding => 2, 2473 padding_x => 2,
2474 padding_y => 2,
1751 fg => [1, 1, 1], 2475 fg => [1, 1, 1],
1752 active_fg => [1, 1, 0], 2476 active_fg => [1, 1, 0],
1753 bg => [0, 0, 0, 0.2], 2477 bg => [0, 0, 0, 0.2],
1754 active_bg => [1, 1, 1, 0.5], 2478 active_bg => [1, 1, 1, 0.5],
1755 state => 0, 2479 state => 0,
… …
1759} 2483}
1760 2484
1761sub size_request { 2485sub size_request {
1762 my ($self) = @_; 2486 my ($self) = @_;
1763 2487
1764 ($self->{padding} * 2 + 6) x 2 2488 (6) x 2
1765} 2489}
1766 2490
2491sub toggle {
2492 my ($self) = @_;
2493
2494 $self->{state} = !$self->{state};
2495 $self->emit (changed => $self->{state});
2496 $self->update;
2497}
2498
1767sub button_down { 2499sub invoke_button_down {
1768 my ($self, $ev, $x, $y) = @_; 2500 my ($self, $ev, $x, $y) = @_;
1769 2501
1770 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2502 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1771 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2503 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1772 $self->{state} = !$self->{state}; 2504 $self->toggle;
1773 $self->emit (changed => $self->{state}); 2505 } else {
2506 return 0
2507 }
2508
1774 } 2509 1
1775} 2510}
1776 2511
1777sub _draw { 2512sub _draw {
1778 my ($self) = @_; 2513 my ($self) = @_;
1779 2514
1780 $self->SUPER::_draw; 2515 $self->SUPER::_draw;
1781 2516
1782 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2517 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1783 2518
1784 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2519 my ($w, $h) = @$self{qw(w h)};
2520
2521 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1785 2522
1786 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2523 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1787 2524
1788 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2525 my $tex = $self->{state} ? $tex[1] : $tex[0];
1789 2526
… …
1792 glDisable GL_TEXTURE_2D; 2529 glDisable GL_TEXTURE_2D;
1793} 2530}
1794 2531
1795############################################################################# 2532#############################################################################
1796 2533
1797package CFClient::UI::Image; 2534package CFPlus::UI::Image;
1798 2535
1799our @ISA = CFClient::UI::Base::; 2536our @ISA = CFPlus::UI::Base::;
1800 2537
1801use CFClient::OpenGL; 2538use CFPlus::OpenGL;
1802use Carp qw/confess/;
1803 2539
1804our %loaded_images; 2540our %texture_cache;
1805 2541
1806sub new { 2542sub new {
1807 my $class = shift; 2543 my $class = shift;
1808 2544
1809 my $self = $class->SUPER::new (can_events => 0, @_); 2545 my $self = $class->SUPER::new (
2546 can_events => 0,
2547 @_,
2548 );
1810 2549
1811 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2550 $self->{path} || $self->{tex}
2551 or Carp::croak "'path' or 'tex' attributes required";
1812 2552
1813 $loaded_images{$self->{image}} ||= 2553 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1814 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2554 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1815 2555
1816 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2556 CFPlus::weaken $texture_cache{$self->{path}};
1817 2557
1818 Scalar::Util::weaken $loaded_images{$self->{image}}; 2558 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1819
1820 $self->{aspect} = $tex->{w} / $tex->{h};
1821 2559
1822 $self 2560 $self
1823} 2561}
1824 2562
2563sub STORABLE_freeze {
2564 my ($self, $cloning) = @_;
2565
2566 $self->{path}
2567 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2568
2569 $self->{path}
2570}
2571
2572sub STORABLE_attach {
2573 my ($self, $cloning, $path) = @_;
2574
2575 $self->new (path => $path)
2576}
2577
1825sub size_request { 2578sub size_request {
1826 my ($self) = @_; 2579 my ($self) = @_;
1827 2580
1828 ($self->{tex}->{w}, $self->{tex}->{h}) 2581 ($self->{tex}{w}, $self->{tex}{h})
1829} 2582}
1830 2583
1831sub _draw { 2584sub _draw {
1832 my ($self) = @_; 2585 my ($self) = @_;
1833 2586
… …
1843 } 2596 }
1844 2597
1845 glEnable GL_TEXTURE_2D; 2598 glEnable GL_TEXTURE_2D;
1846 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2599 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1847 2600
1848 $tex->draw_quad_alpha (0, 0, $w, $h); 2601 $tex->draw_quad (0, 0, $w, $h);
1849 2602
1850 glDisable GL_TEXTURE_2D; 2603 glDisable GL_TEXTURE_2D;
1851} 2604}
1852 2605
1853############################################################################# 2606#############################################################################
1854 2607
2608package CFPlus::UI::ImageButton;
2609
2610our @ISA = CFPlus::UI::Image::;
2611
2612use CFPlus::OpenGL;
2613
2614my %textures;
2615
2616sub new {
2617 my $class = shift;
2618
2619 my $self = $class->SUPER::new (
2620 padding_x => 4,
2621 padding_y => 4,
2622 fg => [1, 1, 1],
2623 active_fg => [0, 0, 1],
2624 can_hover => 1,
2625 align => 0,
2626 valign => 0,
2627 can_events => 1,
2628 @_
2629 );
2630}
2631
2632sub invoke_button_up {
2633 my ($self, $ev, $x, $y) = @_;
2634
2635 $self->emit ("activate")
2636 if $x >= 0 && $x < $self->{w}
2637 && $y >= 0 && $y < $self->{h};
2638
2639 1
2640}
2641
2642#############################################################################
2643
1855package CFClient::UI::VGauge; 2644package CFPlus::UI::VGauge;
1856 2645
1857our @ISA = CFClient::UI::Base::; 2646our @ISA = CFPlus::UI::Base::;
1858 2647
1859use List::Util qw(min max); 2648use List::Util qw(min max);
1860 2649
1861use CFClient::OpenGL; 2650use CFPlus::OpenGL;
1862 2651
1863my %tex = ( 2652my %tex = (
1864 food => [ 2653 food => [
1865 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2654 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1866 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2655 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1867 ], 2656 ],
1868 grace => [ 2657 grace => [
1869 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2658 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/ 2659 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1871 ], 2660 ],
1872 hp => [ 2661 hp => [
1873 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2662 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1874 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2663 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1875 ], 2664 ],
1876 mana => [ 2665 mana => [
1877 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2666 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/ 2667 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1879 ], 2668 ],
1880); 2669);
1881 2670
1882# eg. VGauge->new (gauge => 'food'), default gauge: food 2671# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1942 my $ycut1 = max 0, min 1, $ycut; 2731 my $ycut1 = max 0, min 1, $ycut;
1943 my $ycut2 = max 0, min 1, $ycut - 1; 2732 my $ycut2 = max 0, min 1, $ycut - 1;
1944 2733
1945 my $h1 = $self->{h} * (1 - $ycut1); 2734 my $h1 = $self->{h} * (1 - $ycut1);
1946 my $h2 = $self->{h} * (1 - $ycut2); 2735 my $h2 = $self->{h} * (1 - $ycut2);
2736 my $h3 = $self->{h};
2737
2738 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1947 2739
1948 glEnable GL_BLEND; 2740 glEnable GL_BLEND;
1949 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2741 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2742 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1950 glEnable GL_TEXTURE_2D; 2743 glEnable GL_TEXTURE_2D;
1951 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2744 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1952 2745
1953 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2746 glBindTexture GL_TEXTURE_2D, $t1->{name};
1954 glBegin GL_QUADS; 2747 glBegin GL_QUADS;
… …
1969 2762
1970 if ($t3) { 2763 if ($t3) {
1971 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2764 glBindTexture GL_TEXTURE_2D, $t3->{name};
1972 glBegin GL_QUADS; 2765 glBegin GL_QUADS;
1973 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2766 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1974 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2767 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1975 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2768 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1976 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2769 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1977 glEnd; 2770 glEnd;
1978 } 2771 }
1979 2772
1980 glDisable GL_BLEND; 2773 glDisable GL_BLEND;
1981 glDisable GL_TEXTURE_2D; 2774 glDisable GL_TEXTURE_2D;
1982} 2775}
1983 2776
1984############################################################################# 2777#############################################################################
1985 2778
1986package CFClient::UI::Gauge; 2779package CFPlus::UI::Gauge;
1987 2780
1988our @ISA = CFClient::UI::VBox::; 2781our @ISA = CFPlus::UI::VBox::;
1989 2782
1990sub new { 2783sub new {
1991 my ($class, %arg) = @_; 2784 my ($class, %arg) = @_;
1992 2785
1993 my $self = $class->SUPER::new ( 2786 my $self = $class->SUPER::new (
… …
1995 can_hover => 1, 2788 can_hover => 1,
1996 can_events => 1, 2789 can_events => 1,
1997 %arg, 2790 %arg,
1998 ); 2791 );
1999 2792
2000 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2793 $self->add ($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); 2794 $self->add ($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"); 2795 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2003 2796
2004 $self 2797 $self
2005} 2798}
2006 2799
2007sub set_fontsize { 2800sub set_fontsize {
… …
2028 $self->{value}->set_text ($val); 2821 $self->{value}->set_text ($val);
2029} 2822}
2030 2823
2031############################################################################# 2824#############################################################################
2032 2825
2033package CFClient::UI::Slider; 2826package CFPlus::UI::Slider;
2034 2827
2035use strict; 2828use strict;
2036 2829
2037use CFClient::OpenGL; 2830use CFPlus::OpenGL;
2038 2831
2039our @ISA = CFClient::UI::DrawBG::; 2832our @ISA = CFPlus::UI::DrawBG::;
2040 2833
2041my @tex = 2834my @tex =
2042 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2835 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2043 qw(s1_slider.png s1_slider_bg.png); 2836 qw(s1_slider.png s1_slider_bg.png);
2044 2837
2045sub new { 2838sub new {
2046 my $class = shift; 2839 my $class = shift;
2047 2840
… …
2053 my $self = $class->SUPER::new ( 2846 my $self = $class->SUPER::new (
2054 fg => [1, 1, 1], 2847 fg => [1, 1, 1],
2055 active_fg => [0, 0, 0], 2848 active_fg => [0, 0, 0],
2056 bg => [0, 0, 0, 0.2], 2849 bg => [0, 0, 0, 0.2],
2057 active_bg => [1, 1, 1, 0.5], 2850 active_bg => [1, 1, 1, 0.5],
2058 range => [0, 0, 100, 10], 2851 range => [0, 0, 100, 10, 0],
2059 req_w => $::WIDTH / 80, 2852 min_w => $::WIDTH / 80,
2060 req_h => $::WIDTH / 80, 2853 min_h => $::WIDTH / 80,
2061 vertical => 0, 2854 vertical => 0,
2062 can_hover => 1, 2855 can_hover => 1,
2063 inner_pad => 0.02, 2856 inner_pad => 0.02,
2064 @_ 2857 @_
2065 ); 2858 );
… …
2068 $self->update; 2861 $self->update;
2069 2862
2070 $self 2863 $self
2071} 2864}
2072 2865
2866sub set_range {
2867 my ($self, $range) = @_;
2868
2869 ($range, $self->{range}) = ($self->{range}, $range);
2870
2871 if ("@$range" ne "@{$self->{range}}") {
2872 $self->update;
2873 $self->set_value ($self->{range}[0]);
2874 }
2875}
2876
2073sub set_value { 2877sub set_value {
2074 my ($self, $value) = @_; 2878 my ($self, $value) = @_;
2075 2879
2076 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}}; 2880 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2077 2881
2078 $hi = $lo + 1 if $hi <= $lo; 2882 $hi = $lo + 1 if $hi <= $lo;
2079 2883
2884 $page = $hi - $lo if $page > $hi - $lo;
2885
2080 $value = $lo if $value < $lo; 2886 $value = $lo if $value < $lo;
2081 $value = $hi if $value > $hi; 2887 $value = $hi - $page if $value > $hi - $page;
2082 2888
2083 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit 2889 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2084 if $unit; 2890 if $unit;
2085
2086 $page = $hi - $lo if $page > $hi - $lo;
2087 2891
2088 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2892 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2089 2893
2090 if ($value != $old_value) { 2894 if ($value != $old_value) {
2091 $self->emit (changed => $value); 2895 $self->emit (changed => $value);
… …
2094} 2898}
2095 2899
2096sub size_request { 2900sub size_request {
2097 my ($self) = @_; 2901 my ($self) = @_;
2098 2902
2099 my $w = $self->{req_w}; 2903 ($self->{req_w}, $self->{req_h})
2100 my $h = $self->{req_h};
2101
2102 $self->{vertical} ? ($h, $w) : ($w, $h)
2103} 2904}
2104 2905
2105sub button_down { 2906sub invoke_button_down {
2106 my ($self, $ev, $x, $y) = @_; 2907 my ($self, $ev, $x, $y) = @_;
2107 2908
2108 $self->SUPER::button_down ($ev, $x, $y); 2909 $self->SUPER::invoke_button_down ($ev, $x, $y);
2910
2911 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2912
2109 $self->mouse_motion ($ev, $x, $y); 2913 $self->invoke_mouse_motion ($ev, $x, $y)
2110} 2914}
2111 2915
2112sub mouse_motion { 2916sub invoke_mouse_motion {
2113 my ($self, $ev, $x, $y) = @_; 2917 my ($self, $ev, $x, $y) = @_;
2114 2918
2115 if ($GRAB == $self) { 2919 if ($GRAB == $self) {
2116 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2920 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2117 2921
2118 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2922 my (undef, $lo, $hi, $page) = @{$self->{range}};
2119 2923
2120 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad}; 2924 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2121 2925
2122 $self->set_value ($x * ($hi - $lo) + $lo); 2926 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2927 } else {
2928 return 0;
2929 }
2930
2123 } 2931 1
2932}
2933
2934sub invoke_mouse_wheel {
2935 my ($self, $ev) = @_;
2936
2937 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2938
2939 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2940
2941 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2942
2943 ! ! $delta
2124} 2944}
2125 2945
2126sub update { 2946sub update {
2127 my ($self) = @_; 2947 my ($self) = @_;
2128 2948
2129 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2949 delete $self->{knob_w};
2950 $self->SUPER::update;
2951}
2952
2953sub _draw {
2954 my ($self) = @_;
2955
2956 unless ($self->{knob_w}) {
2130 $self->set_value ($self->{range}[0]); 2957 $self->set_value ($self->{range}[0]);
2131 2958
2132 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2959 my ($value, $lo, $hi, $page) = @{$self->{range}};
2960 my $range = ($hi - $page - $lo) || 1e-100;
2133 2961
2134 my $inner_w = 1 - 2 * $self->{inner_pad}; 2962 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2135 2963
2136 $self->{scale} = ($inner_w / ($hi - $lo)) || 1; 2964 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2965 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2137 2966
2138 $page = $self->{scale} * $page || 10 / ($self->{w} || 1); 2967 $value = ($value - $lo) / $range;
2139 $value = $self->{scale} * ($value - $lo); 2968 $value = $value * $self->{scale} + $self->{offset};
2140 2969
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; 2970 $self->{knob_x} = $value - $knob_w * 0.5;
2147 $self->{knob_w} = $page; 2971 $self->{knob_w} = $knob_w;
2148 }); 2972 }
2149
2150 $self->SUPER::update;
2151}
2152
2153sub _draw {
2154 my ($self) = @_;
2155 2973
2156 $self->SUPER::_draw (); 2974 $self->SUPER::_draw ();
2157 2975
2158 glScale $self->{w}, $self->{h}; 2976 glScale $self->{w}, $self->{h};
2159 2977
… …
2179 glDisable GL_TEXTURE_2D; 2997 glDisable GL_TEXTURE_2D;
2180} 2998}
2181 2999
2182############################################################################# 3000#############################################################################
2183 3001
2184package CFClient::UI::TextView; 3002package CFPlus::UI::ValSlider;
2185 3003
2186our @ISA = CFClient::UI::HBox::; 3004our @ISA = CFPlus::UI::HBox::;
2187 3005
3006sub new {
3007 my ($class, %arg) = @_;
3008
3009 my $range = delete $arg{range};
3010
3011 my $self = $class->SUPER::new (
3012 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3013 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3014 to_value => sub { shift },
3015 from_value => sub { shift },
3016 %arg,
3017 );
3018
3019 $self->{slider}->connect (changed => sub {
3020 my ($self, $value) = @_;
3021 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3022 $self->{parent}->emit (changed => $value);
3023 });
3024
3025# $self->{entry}->connect (changed => sub {
3026# my ($self, $value) = @_;
3027# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3028# $self->{parent}->emit (changed => $value);
3029# });
3030
3031 $self->add ($self->{slider}, $self->{entry});
3032
3033 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3034
3035 $self
3036}
3037
3038sub set_range { shift->{slider}->set_range (@_) }
3039sub set_value { shift->{slider}->set_value (@_) }
3040
3041#############################################################################
3042
3043package CFPlus::UI::TextScroller;
3044
3045our @ISA = CFPlus::UI::HBox::;
3046
2188use CFClient::OpenGL; 3047use CFPlus::OpenGL;
2189 3048
2190sub new { 3049sub new {
2191 my $class = shift; 3050 my $class = shift;
2192 3051
2193 my $self = $class->SUPER::new ( 3052 my $self = $class->SUPER::new (
2194 fontsize => 1, 3053 fontsize => 1,
2195 can_events => 0, 3054 can_events => 1,
3055 indent => 0,
2196 #font => default_font 3056 #font => default_font
2197 @_, 3057 @_,
2198 3058
2199 layout => (new CFClient::Layout 1), 3059 layout => (new CFPlus::Layout),
2200 par => [], 3060 par => [],
3061 max_par => 0,
2201 height => 0, 3062 height => 0,
2202 children => [ 3063 children => [
2203 (new CFClient::UI::Empty expand => 1), 3064 (new CFPlus::UI::Empty expand => 1),
2204 (new CFClient::UI::Slider vertical => 1), 3065 (new CFPlus::UI::Slider vertical => 1),
2205 ], 3066 ],
2206 ); 3067 );
2207 3068
2208 $self->{children}[1]->connect (changed => sub { $self->update }); 3069 $self->{children}[1]->connect (changed => sub { $self->update });
2209 3070
… …
2215 3076
2216 $self->{fontsize} = $fontsize; 3077 $self->{fontsize} = $fontsize;
2217 $self->reflow; 3078 $self->reflow;
2218} 3079}
2219 3080
3081sub size_request {
3082 my ($self) = @_;
3083
3084 my ($empty, $slider) = @{ $self->{children} };
3085
3086 local $self->{children} = [$empty, $slider];
3087 $self->SUPER::size_request
3088}
3089
2220sub size_allocate { 3090sub invoke_size_allocate {
2221 my ($self, $w, $h) = @_; 3091 my ($self, $w, $h) = @_;
2222 3092
2223 $self->SUPER::size_allocate ($w, $h); 3093 my ($empty, $slider, @other) = @{ $self->{children} };
3094 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2224 3095
2225 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3096 $self->{layout}->set_font ($self->{font}) if $self->{font};
2226 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3097 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2227 $self->{layout}->set_width ($self->{children}[0]{w}); 3098 $self->{layout}->set_width ($empty->{w});
3099 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2228 3100
2229 $self->reflow; 3101 $self->reflow;
2230}
2231 3102
2232sub text_height { 3103 local $self->{children} = [$empty, $slider];
3104 $self->SUPER::invoke_size_allocate ($w, $h)
3105}
3106
3107sub invoke_mouse_wheel {
2233 my ($self, $text, $indent) = @_; 3108 my ($self, $ev) = @_;
3109
3110 return 0 unless $ev->{dy}; # only vertical movements
3111
3112 $self->{children}[1]->emit (mouse_wheel => $ev);
3113
3114 1
3115}
3116
3117sub get_layout {
3118 my ($self, $para) = @_;
2234 3119
2235 my $layout = $self->{layout}; 3120 my $layout = $self->{layout};
2236 3121
3122 $layout->set_font ($self->{font}) if $self->{font};
3123 $layout->set_foreground (@{$para->{fg}});
2237 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3124 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2238 $layout->set_width ($self->{children}[0]{w} - $indent); 3125 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3126 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2239 $layout->set_markup ($text); 3127 $layout->set_markup ($para->{markup});
3128
3129 $layout->set_shapes (
3130 map
3131 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3132 @{$para->{widget}}
2240 3133 );
2241 ($layout->size)[1] 3134
3135 $layout
2242} 3136}
2243 3137
2244sub reflow { 3138sub reflow {
2245 my ($self) = @_; 3139 my ($self) = @_;
2246 3140
2247 $self->{need_reflow}++; 3141 $self->{need_reflow}++;
2248 $self->update; 3142 $self->update;
2249} 3143}
2250 3144
3145sub set_offset {
3146 my ($self, $offset) = @_;
3147
3148 # todo: base offset on lines or so, not on pixels
3149 $self->{children}[1]->set_value ($offset);
3150}
3151
3152sub current_paragraph {
3153 my ($self) = @_;
3154
3155 $self->{top_paragraph} - 1
3156}
3157
3158sub scroll_to {
3159 my ($self, $para) = @_;
3160
3161 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3162
3163 $self->{scroll_to} = $para;
3164 $self->update;
3165}
3166
3167sub clear {
3168 my ($self) = @_;
3169
3170 my (undef, undef, @other) = @{ $self->{children} };
3171 $self->remove ($_) for @other;
3172
3173 $self->{par} = [];
3174 $self->{height} = 0;
3175 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3176}
3177
2251sub add_paragraph { 3178sub add_paragraph {
2252 my ($self, $color, $text, $indent) = @_; 3179 my $self = shift;
2253 3180
2254 #TODO: intelligently "reformat" paragraph 3181 for my $para (@_) {
3182 $para = {
3183 fg => [1, 1, 1, 1],
3184 indent => 0,
3185 markup => "",
3186 widget => [],
3187 ref $para ? %$para : (markup => $para),
3188 w => 1e10,
3189 wrapped => 1,
3190 };
2255 3191
2256 for my $line (split /\n/, $text) { 3192 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2257 my $height = $self->text_height ($line); 3193 push @{$self->{par}}, $para;
3194 }
3195
3196 if (my $max = $self->{max_par}) {
3197 shift @{$self->{par}} while @{$self->{par}} > $max;
3198 }
3199
3200 $self->{need_reflow}++;
3201 $self->update;
3202}
3203
3204sub scroll_to_bottom {
3205 my ($self) = @_;
3206
3207 $self->{scroll_to} = $#{$self->{par}};
3208 $self->update;
3209}
3210
3211sub force_uptodate {
3212 my ($self) = @_;
3213
3214 if (delete $self->{need_reflow}) {
3215 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3216
3217 my $height = 0;
3218
3219 for my $para (@{$self->{par}}) {
3220 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3221 my $layout = $self->get_layout ($para);
3222 my ($w, $h) = $layout->size;
3223
3224 $para->{w} = $w + $para->{indent};
3225 $para->{h} = $h;
3226 $para->{wrapped} = $layout->has_wrapped;
3227 }
3228
3229 $para->{y} = $height;
3230 $height += $para->{h};
3231 }
3232
2258 $self->{height} += $height; 3233 $self->{height} = $height;
2259 push @{$self->{par}}, [$height, $color, $indent, $line]; 3234 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2260 }
2261 3235
2262 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3236 delete $self->{texture};
2263 $self->{children}[1]->update; 3237 }
3238
3239 if (my $paridx = delete $self->{scroll_to}) {
3240 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3241 }
2264} 3242}
2265 3243
2266sub update { 3244sub update {
2267 my ($self) = @_; 3245 my ($self) = @_;
2268 3246
… …
2270 3248
2271 return unless $self->{h} > 0; 3249 return unless $self->{h} > 0;
2272 3250
2273 delete $self->{texture}; 3251 delete $self->{texture};
2274 3252
2275 $ROOT->on_post_alloc ($self, sub { 3253 $ROOT->on_post_alloc ($self => sub {
2276 if (delete $self->{need_reflow}) { 3254 $self->force_uptodate;
2277 my $height = 0;
2278 3255
2279 $height += $_->[0] = $self->text_height ($_->[3], $_->[2]) 3256 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2280 for @{$self->{par}};
2281 3257
2282 $self->{height} = $height; 3258 $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}, $self->{children}[0]{h}, sub {
2291 glClearColor 0.5, 0.5, 0.5, 0; 3259 glClearColor 0, 0, 0, 0;
2292 glClear GL_COLOR_BUFFER_BIT; 3260 glClear GL_COLOR_BUFFER_BIT;
2293 3261
3262 package CFPlus::UI::Base;
3263 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3264 (0, 0, $self->{w}, $self->{h});
3265
2294 my $top = int $self->{children}[1]{range}[0]; 3266 my $top = int $self->{children}[1]{range}[0];
2295 3267
3268 my $paridx = 0;
3269 my $top_paragraph;
3270 my $top = int $self->{children}[1]{range}[0];
3271
2296 my $y0 = $top; 3272 my $y0 = $top;
2297 my $y1 = $top + $self->{h}; 3273 my $y1 = $top + $H;
2298 3274
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}}) { 3275 for my $para (@{$self->{par}}) {
2309 my $h = $par->[0]; 3276 my $h = $para->{h};
3277 my $y = $para->{y};
2310 3278
2311 if ($y0 < $y + $h && $y < $y1) { 3279 if ($y0 < $y + $h && $y < $y1) {
2312 $layout->set_foreground (@{ $par->[1] }); 3280 my $layout = $self->get_layout ($para);
2313 $layout->set_width ($self->{w} - $par->[2]);
2314 $layout->set_markup ($par->[3]);
2315 3281
2316 my ($w, $h, $data, $format, $internalformat) = $layout->render; 3282 $layout->render ($para->{indent}, $y - $y0);
2317 3283
2318 glRasterPos $par->[2], $y - $y0; 3284 if (my @w = @{ $para->{widget} }) {
2319 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data; 3285 my @s = $layout->get_shapes;
3286
3287 for (@w) {
3288 my ($dx, $dy) = splice @s, 0, 2, ();
3289
3290 $_->{x} = $dx + $para->{indent};
3291 $_->{y} = $dy + $y - $y0;
3292
3293 $_->draw;
3294 }
3295 }
2320 } 3296 }
2321 3297
2322 $y += $h; 3298 $paridx++;
3299 $top_paragraph ||= $paridx if $y >= $top;
2323 } 3300 }
2324 3301
2325 glDisable GL_BLEND; 3302 $self->{top_paragraph} = $top_paragraph;
2326 }; 3303 };
2327 }); 3304 });
2328} 3305}
2329 3306
3307sub reconfigure {
3308 my ($self) = @_;
3309
3310 $self->SUPER::reconfigure;
3311
3312 $_->{w} = 1e10 for @{ $self->{par} };
3313 $self->reflow;
3314}
3315
2330sub _draw { 3316sub _draw {
2331 my ($self) = @_; 3317 my ($self) = @_;
2332 3318
2333 glEnable GL_TEXTURE_2D; 3319 glEnable GL_TEXTURE_2D;
2334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3320 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2335 glColor 1, 1, 1, 1; 3321 glColor 0, 0, 0, 1;
2336 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3322 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2337 glDisable GL_TEXTURE_2D; 3323 glDisable GL_TEXTURE_2D;
2338 3324
2339 $self->{children}[1]->draw; 3325 $self->{children}[1]->draw;
2340
2341} 3326}
2342 3327
2343############################################################################# 3328#############################################################################
2344 3329
2345package CFClient::UI::Animator; 3330package CFPlus::UI::Animator;
2346 3331
2347use CFClient::OpenGL; 3332use CFPlus::OpenGL;
2348 3333
2349our @ISA = CFClient::UI::Bin::; 3334our @ISA = CFPlus::UI::Bin::;
2350 3335
2351sub moveto { 3336sub moveto {
2352 my ($self, $x, $y) = @_; 3337 my ($self, $x, $y) = @_;
2353 3338
2354 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3339 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2382 glPopMatrix; 3367 glPopMatrix;
2383} 3368}
2384 3369
2385############################################################################# 3370#############################################################################
2386 3371
2387package CFClient::UI::Flopper; 3372package CFPlus::UI::Flopper;
2388 3373
2389our @ISA = CFClient::UI::Button::; 3374our @ISA = CFPlus::UI::Button::;
2390 3375
2391sub new { 3376sub new {
2392 my $class = shift; 3377 my $class = shift;
2393 3378
2394 my $self = $class->SUPER::new ( 3379 my $self = $class->SUPER::new (
2395 state => 0, 3380 state => 0,
2396 connect_activate => \&toggle_flopper, 3381 on_activate => \&toggle_flopper,
2397 @_ 3382 @_
2398 ); 3383 );
2399 3384
2400 if ($self->{state}) {
2401 $self->{state} = 0;
2402 $self->toggle_flopper;
2403 }
2404
2405 $self 3385 $self
2406} 3386}
2407 3387
2408sub toggle_flopper { 3388sub toggle_flopper {
2409 my ($self) = @_; 3389 my ($self) = @_;
2410 3390
2411 # TODO: use animation 3391 $self->{other}->toggle_visibility;
2412 if ($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} 3392}
2423 3393
2424############################################################################# 3394#############################################################################
2425 3395
2426package CFClient::UI::Tooltip; 3396package CFPlus::UI::Tooltip;
2427 3397
2428our @ISA = CFClient::UI::Bin::; 3398our @ISA = CFPlus::UI::Bin::;
2429 3399
2430use CFClient::OpenGL; 3400use CFPlus::OpenGL;
2431 3401
2432sub new { 3402sub new {
2433 my $class = shift; 3403 my $class = shift;
2434 3404
2435 $class->SUPER::new ( 3405 $class->SUPER::new (
… …
2439} 3409}
2440 3410
2441sub set_tooltip_from { 3411sub set_tooltip_from {
2442 my ($self, $widget) = @_; 3412 my ($self, $widget) = @_;
2443 3413
3414 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3415 if $widget->{tooltip} =~ /^#(.*)$/;
3416
3417 my $tooltip = $widget->{tooltip};
3418
3419 if ($ENV{CFPLUS_DEBUG} & 2) {
3420 $tooltip .= "\n\n" . (ref $widget) . "\n"
3421 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3422 . "req $widget->{req_w} $widget->{req_h}\n"
3423 . "visible $widget->{visible}";
3424 }
3425
3426 $tooltip =~ s/^\n+//;
3427 $tooltip =~ s/\n+$//;
3428
2444 $self->add (new CFClient::UI::Label 3429 $self->add (new CFPlus::UI::Label
2445 markup => $widget->{tooltip}, 3430 markup => $tooltip,
2446 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3431 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2447 fontsize => 0.8, 3432 fontsize => 0.8,
2448 fg => [0, 0, 0, 1], 3433 style => 1, # FLAG_INVERSE
2449 ellipsise => 0, 3434 ellipsise => 0,
2450 font => ($widget->{tooltip_font} || $::FONT_PROP), 3435 font => ($widget->{tooltip_font} || $::FONT_PROP),
2451 ); 3436 );
2452} 3437}
2453 3438
… …
2457 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3442 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2458 3443
2459 ($w + 4, $h + 4) 3444 ($w + 4, $h + 4)
2460} 3445}
2461 3446
2462sub size_allocate { 3447sub invoke_size_allocate {
2463 my ($self, $w, $h) = @_; 3448 my ($self, $w, $h) = @_;
2464 3449
2465 $self->SUPER::size_allocate ($w - 4, $h - 4); 3450 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3451}
3452
3453sub invoke_visibility_change {
3454 my ($self, $visible) = @_;
3455
3456 return unless $visible;
3457
3458 $self->{root}->on_post_alloc ("move_$self" => sub {
3459 my $widget = $self->{owner}
3460 or return;
3461
3462 if ($widget->{visible}) {
3463 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3464
3465 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3466 if $x + $self->{w} > $self->{root}{w};
3467
3468 $self->move_abs ($x, $y);
3469 } else {
3470 $self->hide;
3471 }
3472 });
2466} 3473}
2467 3474
2468sub _draw { 3475sub _draw {
2469 my ($self) = @_; 3476 my ($self) = @_;
2470 3477
… …
2487 glVertex $w, $h; 3494 glVertex $w, $h;
2488 glVertex $w, 0; 3495 glVertex $w, 0;
2489 glEnd; 3496 glEnd;
2490 3497
2491 glTranslate 2 - 0.375, 2 - 0.375; 3498 glTranslate 2 - 0.375, 2 - 0.375;
3499
2492 $self->SUPER::_draw; 3500 $self->SUPER::_draw;
2493} 3501}
2494 3502
2495############################################################################# 3503#############################################################################
2496 3504
2497package CFClient::UI::Face; 3505package CFPlus::UI::Face;
2498 3506
2499our @ISA = CFClient::UI::Base::; 3507our @ISA = CFPlus::UI::DrawBG::;
2500 3508
2501use CFClient::OpenGL; 3509use CFPlus::OpenGL;
2502 3510
2503sub new { 3511sub new {
2504 my $class = shift; 3512 my $class = shift;
2505 3513
2506 my $self = $class->SUPER::new ( 3514 my $self = $class->SUPER::new (
3515 size_w => 32,
3516 size_h => 8,
2507 aspect => 1, 3517 aspect => 1,
3518 can_events => 0,
2508 @_, 3519 @_,
2509 ); 3520 );
2510 3521
2511 if ($self->{anim} && $self->{animspeed}) { 3522 if ($self->{anim} && $self->{animspeed}) {
2512 Scalar::Util::weaken (my $widget = $self); 3523 CFPlus::weaken (my $widget = $self);
2513 3524
3525 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3526 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
2514 $self->{timer} = Event->timer ( 3527 $self->{timer} = Event->timer (
2515 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2516 hard => 1, 3528 parked => 1,
2517 interval => $self->{animspeed},
2518 cb => sub { 3529 cb => sub {
3530 return unless $::CONN && $widget;
3531
2519 ++$widget->{frame}; 3532 ++$widget->{frame};
3533 $widget->update_face;
2520 $widget->update; 3534 $widget->update;
3535
3536 $widget->update_timer;
2521 }, 3537 },
2522 ); 3538 );
3539
3540 $self->update_face;
3541 $self->update_timer;
2523 } 3542 }
2524 3543
2525 $self 3544 $self
2526} 3545}
2527 3546
3547sub update_timer {
3548 my ($self) = @_;
3549
3550 return unless $self->{timer};
3551
3552 if ($self->{visible}) {
3553 $self->{timer}->at (
3554 $self->{anim_start}
3555 + $self->{animspeed}
3556 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3557 );
3558 $self->{timer}->start;
3559 } else {
3560 $self->{timer}->stop;
3561 }
3562}
3563
3564sub update_face {
3565 my ($self) = @_;
3566
3567 return unless $::CONN;
3568
3569 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3570 if ($anim && @$anim) {
3571 delete $self->{wait_face};
3572 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3573 }
3574 }
3575}
3576
2528sub size_request { 3577sub size_request {
2529 (32, 8) 3578 my ($self) = @_;
3579
3580 if ($::CONN) {
3581 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3582 if (my $tex = $::CONN->{texture}[$faceid]) {
3583 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3584 } else {
3585 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3586 $self->realloc;
3587 });
3588 }
3589 }
3590 }
3591
3592 ($self->{size_w} || 8, $self->{size_h} || 8)
3593}
3594
3595sub update {
3596 my ($self) = @_;
3597
3598 return unless $self->{visible};
3599
3600 $self->SUPER::update;
3601}
3602
3603sub invoke_visibility_change {
3604 my ($self) = @_;
3605
3606 $self->update_timer;
3607
3608 0
2530} 3609}
2531 3610
2532sub _draw { 3611sub _draw {
2533 my ($self) = @_; 3612 my ($self) = @_;
2534 3613
2535 return unless $::CONN;#d# manage and cache textures differently 3614 return unless $::CONN;
2536 3615
2537 my $face; 3616 $self->SUPER::_draw;
2538 3617
2539 if ($self->{frame}) {
2540 my $anim = $::CONN->{anim}[$self->{anim}]; 3618 my $faceid = $::CONN->{faceid}[$self->{face}]
2541 3619 or return;
2542 $face = $anim->[ $self->{frame} % @$anim ]
2543 if $anim && @$anim;
2544 }
2545 3620
2546 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]]; 3621 my $tex = $::CONN->{texture}[$faceid];
2547 3622
2548 if ($tex) { 3623 if ($tex) {
2549 glEnable GL_TEXTURE_2D; 3624 glEnable GL_TEXTURE_2D;
2550 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3625 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2551 glColor 1, 1, 1, 1; 3626 glColor 0, 0, 0, 1;
2552 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3627 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2553 glDisable GL_TEXTURE_2D; 3628 glDisable GL_TEXTURE_2D;
2554 } 3629 }
2555} 3630}
2556 3631
2557sub DESTROY { 3632sub destroy {
2558 my ($self) = @_; 3633 my ($self) = @_;
2559 3634
2560 $self->{timer}->cancel 3635 (delete $self->{timer})->cancel
2561 if $self->{timer}; 3636 if $self->{timer};
2562 3637
2563 $self->SUPER::DESTROY; 3638 $self->SUPER::destroy;
2564} 3639}
2565 3640
2566############################################################################# 3641#############################################################################
2567 3642
2568package CFClient::UI::InventoryItem; 3643package CFPlus::UI::Buttonbar;
2569 3644
2570our @ISA = CFClient::UI::HBox::; 3645our @ISA = CFPlus::UI::HBox::;
2571 3646
2572sub _item_to_desc { 3647# TODO: should actually wrap buttons and other goodies.
2573 my ($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 3648
2676############################################################################# 3649#############################################################################
2677 3650
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; 3651package CFPlus::UI::Menu;
2724 3652
2725our @ISA = CFClient::UI::FancyFrame::; 3653our @ISA = CFPlus::UI::Toplevel::;
2726 3654
2727use CFClient::OpenGL; 3655use CFPlus::OpenGL;
2728 3656
2729sub new { 3657sub new {
2730 my $class = shift; 3658 my $class = shift;
2731 3659
2732 my $self = $class->SUPER::new ( 3660 my $self = $class->SUPER::new (
2733 items => [], 3661 items => [],
2734 z => 100, 3662 z => 100,
2735 @_, 3663 @_,
2736 ); 3664 );
2737 3665
2738 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3666 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2739 3667
2740 for my $item (@{ $self->{items} }) { 3668 for my $item (@{ $self->{items} }) {
2741 my ($widget, $cb) = @$item; 3669 my ($widget, $cb, $tooltip) = @$item;
2742 3670
2743 # handle various types of items, only text for now 3671 # handle various types of items, only text for now
2744 if (!ref $widget) { 3672 if (!ref $widget) {
3673 if ($widget =~ /\t/) {
3674 my ($left, $right) = split /\t/, $widget, 2;
3675
2745 $widget = new CFClient::UI::Label 3676 $widget = new CFPlus::UI::HBox
2746 can_hover => 1, 3677 can_hover => 1,
2747 can_events => 1, 3678 can_events => 1,
3679 tooltip => $tooltip,
3680 children => [
3681 (new CFPlus::UI::Label markup => $left, expand => 1),
3682 (new CFPlus::UI::Label markup => $right, align => +1),
3683 ],
3684 ;
3685
3686 } else {
3687 $widget = new CFPlus::UI::Label
3688 can_hover => 1,
3689 can_events => 1,
2748 text => $widget; 3690 markup => $widget,
3691 tooltip => $tooltip;
3692 }
2749 } 3693 }
2750 3694
2751 $self->{item}{$widget} = $item; 3695 $self->{item}{$widget} = $item;
2752 3696
2753 $self->{vbox}->add ($widget); 3697 $self->{vbox}->add ($widget);
… …
2765 # maybe save $GRAB? must be careful about events... 3709 # maybe save $GRAB? must be careful about events...
2766 $GRAB = $self; 3710 $GRAB = $self;
2767 $self->{button} = $ev->{button}; 3711 $self->{button} = $ev->{button};
2768 3712
2769 $self->show; 3713 $self->show;
2770 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3714 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2771} 3715}
2772 3716
2773sub mouse_motion { 3717sub invoke_mouse_motion {
2774 my ($self, $ev, $x, $y) = @_; 3718 my ($self, $ev, $x, $y) = @_;
2775 3719
2776 # TODO: should use vbox->find_widget or so 3720 # TODO: should use vbox->find_widget or so
2777 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3721 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2778 $self->{hover} = $self->{item}{$HOVER}; 3722 $self->{hover} = $self->{item}{$HOVER};
2779}
2780 3723
3724 0
3725}
3726
2781sub button_up { 3727sub invoke_button_up {
2782 my ($self, $ev, $x, $y) = @_; 3728 my ($self, $ev, $x, $y) = @_;
2783 3729
2784 if ($ev->{button} == $self->{button}) { 3730 if ($ev->{button} == $self->{button}) {
2785 undef $GRAB; 3731 undef $GRAB;
2786 $self->hide; 3732 $self->hide;
2787 3733
2788 $self->emit ("popdown"); 3734 $self->emit ("popdown");
2789 $self->{hover}[1]->() if $self->{hover}; 3735 $self->{hover}[1]->() if $self->{hover};
3736 } else {
3737 return 0
3738 }
3739
2790 } 3740 1
2791} 3741}
2792 3742
2793############################################################################# 3743#############################################################################
2794 3744
2795package CFClient::UI::Statusbox; 3745package CFPlus::UI::Multiplexer;
2796 3746
2797our @ISA = CFClient::UI::VBox::; 3747our @ISA = CFPlus::UI::Container::;
2798 3748
2799sub new { 3749sub new {
2800 my $class = shift; 3750 my $class = shift;
2801 3751
2802 $class->SUPER::new ( 3752 my $self = $class->SUPER::new (
3753 @_,
3754 );
3755
3756 $self->{current} = $self->{children}[0]
3757 if @{ $self->{children} };
3758
3759 $self
3760}
3761
3762sub add {
3763 my ($self, @widgets) = @_;
3764
3765 $self->SUPER::add (@widgets);
3766
3767 $self->{current} = $self->{children}[0]
3768 if @{ $self->{children} };
3769}
3770
3771sub get_current_page {
3772 my ($self) = @_;
3773
3774 $self->{current}
3775}
3776
3777sub set_current_page {
3778 my ($self, $page_or_widget) = @_;
3779
3780 my $widget = ref $page_or_widget
3781 ? $page_or_widget
3782 : $self->{children}[$page_or_widget];
3783
3784 $self->{current} = $widget;
3785 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3786
3787 $self->emit (page_changed => $self->{current});
3788
3789 $self->realloc;
3790}
3791
3792sub visible_children {
3793 $_[0]{current}
3794}
3795
3796sub size_request {
3797 my ($self) = @_;
3798
3799 $self->{current}->size_request
3800}
3801
3802sub invoke_size_allocate {
3803 my ($self, $w, $h) = @_;
3804
3805 $self->{current}->configure (0, 0, $w, $h);
3806
3807 1
3808}
3809
3810sub _draw {
3811 my ($self) = @_;
3812
3813 $self->{current}->draw;
3814}
3815
3816#############################################################################
3817
3818package CFPlus::UI::Notebook;
3819
3820our @ISA = CFPlus::UI::VBox::;
3821
3822sub new {
3823 my $class = shift;
3824
3825 my $self = $class->SUPER::new (
3826 buttonbar => (new CFPlus::UI::Buttonbar),
3827 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3828 # filter => # will be put between multiplexer and $self
3829 @_,
3830 );
3831
3832 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3833 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3834
3835 $self
3836}
3837
3838sub add {
3839 my ($self, $title, $widget, $tooltip) = @_;
3840
3841 CFPlus::weaken $self;
3842
3843 $self->{buttonbar}->add (new CFPlus::UI::Button
3844 markup => $title,
3845 tooltip => $tooltip,
3846 on_activate => sub { $self->set_current_page ($widget) },
3847 );
3848
3849 $self->{multiplexer}->add ($widget);
3850}
3851
3852sub get_current_page {
3853 my ($self) = @_;
3854
3855 $self->{multiplexer}->get_current_page
3856}
3857
3858sub set_current_page {
3859 my ($self, $page) = @_;
3860
3861 $self->{multiplexer}->set_current_page ($page);
3862 $self->emit (page_changed => $self->{multiplexer}{current});
3863}
3864
3865#############################################################################
3866
3867package CFPlus::UI::Selector;
3868
3869use utf8;
3870
3871our @ISA = CFPlus::UI::Button::;
3872
3873sub new {
3874 my $class = shift;
3875
3876 my $self = $class->SUPER::new (
3877 options => [], # [value, title, longdesc], ...
3878 value => undef,
3879 @_,
3880 );
3881
3882 $self->_set_value ($self->{value});
3883
3884 $self
3885}
3886
3887sub invoke_button_down {
3888 my ($self, $ev) = @_;
3889
3890 my @menu_items;
3891
3892 for (@{ $self->{options} }) {
3893 my ($value, $title, $tooltip) = @$_;
3894
3895 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3896 }
3897
3898 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3899}
3900
3901sub _set_value {
3902 my ($self, $value) = @_;
3903
3904 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3905 or return;
3906
3907 $self->{value} = $item->[0];
3908 $self->set_markup ("$item->[1] ⇓");
3909 $self->set_tooltip ($item->[2]);
3910}
3911
3912sub set_value {
3913 my ($self, $value) = @_;
3914
3915 return unless $self->{value} ne $value;
3916
3917 $self->_set_value ($value);
3918 $self->emit (changed => $value);
3919}
3920
3921#############################################################################
3922
3923package CFPlus::UI::Statusbox;
3924
3925our @ISA = CFPlus::UI::VBox::;
3926
3927sub new {
3928 my $class = shift;
3929
3930 my $self = $class->SUPER::new (
2803 fontsize => 0.8, 3931 fontsize => 0.8,
2804 @_, 3932 @_,
2805 ) 3933 );
3934
3935 CFPlus::weaken (my $this = $self);
3936
3937 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3938
3939 $self
2806} 3940}
2807 3941
2808sub reorder { 3942sub reorder {
2809 my ($self) = @_; 3943 my ($self) = @_;
2810 my $NOW = time; 3944 my $NOW = Time::HiRes::time;
3945
3946 # freeze display when hovering over any label
3947 return if $CFPlus::UI::TOOLTIP->{owner}
3948 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3949 values %{ $self->{item} };
2811 3950
2812 while (my ($k, $v) = each %{ $self->{item} }) { 3951 while (my ($k, $v) = each %{ $self->{item} }) {
2813 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3952 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2814 } 3953 }
2815 3954
… …
2818 my @items = sort { 3957 my @items = sort {
2819 $a->{pri} <=> $b->{pri} 3958 $a->{pri} <=> $b->{pri}
2820 or $b->{id} <=> $a->{id} 3959 or $b->{id} <=> $a->{id}
2821 } values %{ $self->{item} }; 3960 } values %{ $self->{item} };
2822 3961
3962 $self->{timer}->interval (1);
3963
2823 my $count = 10 + 1; 3964 my $count = 10 + 1;
2824 for my $item (@items) { 3965 for my $item (@items) {
2825 last unless --$count; 3966 last unless --$count;
2826 3967
2827 push @widgets, $item->{label} ||= do { 3968 my $label = $item->{label} ||= do {
2828 # TODO: doesn't handle markup well (read as: at all) 3969 # TODO: doesn't handle markup well (read as: at all)
2829 my $short = $item->{count} > 1 3970 my $short = $item->{count} > 1
2830 ? "<b>$item->{count} ×</b> $item->{text}" 3971 ? "<b>$item->{count} ×</b> $item->{text}"
2831 : $item->{text}; 3972 : $item->{text};
2832 3973
2833 for ($short) { 3974 for ($short) {
2834 s/^\s+//; 3975 s/^\s+//;
2835 s/\s+/ /g; 3976 s/\s+/ /g;
2836 } 3977 }
2837 3978
2838 new CFClient::UI::Label 3979 new CFPlus::UI::Label
2839 markup => $short, 3980 markup => $short,
2840 tooltip => $item->{tooltip}, 3981 tooltip => $item->{tooltip},
2841 tooltip_font => $::FONT_PROP, 3982 tooltip_font => $::FONT_PROP,
2842 tooltip_width => 0.67, 3983 tooltip_width => 0.67,
2843 fontsize => $item->{fontsize} || $self->{fontsize}, 3984 fontsize => $item->{fontsize} || $self->{fontsize},
2844 max_w => $::WIDTH * 0.44, 3985 max_w => $::WIDTH * 0.44,
2845 fg => $item->{fg}, 3986 fg => [@{ $item->{fg} }],
2846 can_events => 1, 3987 can_events => 1,
2847 can_hover => 1 3988 can_hover => 1
2848 }; 3989 };
3990
3991 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3992 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3993 $label->update;
3994 $label->set_max_size (undef, $label->{req_h} * $diff)
3995 if $diff < 1;
3996 $self->{timer}->interval (1/30);
3997 } else {
3998 $label->{fg}[3] = $item->{fg}[3] || 1;
3999 }
4000
4001 push @widgets, $label;
2849 } 4002 }
2850 4003
2851 $self->clear; 4004 $self->clear;
2852 $self->SUPER::add (reverse @widgets); 4005 $self->SUPER::add (reverse @widgets);
2853} 4006}
… …
2856 my ($self, $text, %arg) = @_; 4009 my ($self, $text, %arg) = @_;
2857 4010
2858 $text =~ s/^\s+//; 4011 $text =~ s/^\s+//;
2859 $text =~ s/\s+$//; 4012 $text =~ s/\s+$//;
2860 4013
4014 return unless $text;
4015
2861 my $timeout = time + ((delete $arg{timeout}) || 60); 4016 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2862 4017
2863 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 4018 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2864 4019
2865 if (my $item = $self->{item}{$group}) { 4020 if (my $item = $self->{item}{$group}) {
2866 if ($item->{text} eq $text) { 4021 if ($item->{text} eq $text) {
2867 $item->{count}++; 4022 $item->{count}++;
2868 } else { 4023 } else {
2869 $item->{count} = 1; 4024 $item->{count} = 1;
2870 $item->{text} = $item->{tooltip} = $text; 4025 $item->{text} = $item->{tooltip} = $text;
2871 } 4026 }
2872 $item->{id} = ++$self->{id}; 4027 $item->{id} += 0.2;#d#
2873 $item->{timeout} = $timeout; 4028 $item->{timeout} = $timeout;
2874 delete $item->{label}; 4029 delete $item->{label};
2875 } else { 4030 } else {
2876 $self->{item}{$group} = { 4031 $self->{item}{$group} = {
2877 id => ++$self->{id}, 4032 id => ++$self->{id},
… …
2883 count => 1, 4038 count => 1,
2884 %arg, 4039 %arg,
2885 }; 4040 };
2886 } 4041 }
2887 4042
4043 $ROOT->on_refresh (reorder => sub {
2888 $self->reorder; 4044 $self->reorder;
4045 });
2889} 4046}
2890 4047
2891sub reconfigure { 4048sub reconfigure {
2892 my ($self) = @_; 4049 my ($self) = @_;
2893 4050
… …
2896 4053
2897 $self->reorder; 4054 $self->reorder;
2898 $self->SUPER::reconfigure; 4055 $self->SUPER::reconfigure;
2899} 4056}
2900 4057
4058sub destroy {
4059 my ($self) = @_;
4060
4061 $self->{timer}->cancel;
4062
4063 $self->SUPER::destroy;
4064}
4065
2901############################################################################# 4066#############################################################################
2902 4067
2903package CFClient::UI::Root; 4068package CFPlus::UI::Root;
2904 4069
2905our @ISA = CFClient::UI::Container::; 4070our @ISA = CFPlus::UI::Container::;
2906 4071
4072use List::Util qw(min max);
4073
2907use CFClient::OpenGL; 4074use CFPlus::OpenGL;
2908 4075
2909sub new { 4076sub new {
2910 my $class = shift; 4077 my $class = shift;
2911 4078
2912 $class->SUPER::new ( 4079 my $self = $class->SUPER::new (
4080 visible => 1,
2913 @_, 4081 @_,
2914 ) 4082 );
2915}
2916 4083
2917sub configure { 4084 CFPlus::weaken ($self->{root} = $self);
2918 my ($self, $x, $y, $w, $h) = @_;
2919 4085
2920 $self->{w} = $w; 4086 $self
2921 $self->{h} = $h;
2922}
2923
2924sub check_size {
2925 my ($self) = @_;
2926
2927 $self->size_allocate ($self->{w}, $self->{h})
2928 if $self->{w};
2929} 4087}
2930 4088
2931sub size_request { 4089sub size_request {
2932 my ($self) = @_; 4090 my ($self) = @_;
2933 4091
2934 ($self->{w}, $self->{h}) 4092 ($self->{w}, $self->{h})
2935} 4093}
2936 4094
4095sub _to_pixel {
4096 my ($coord, $size, $max) = @_;
4097
4098 $coord =
4099 $coord eq "center" ? ($max - $size) * 0.5
4100 : $coord eq "max" ? $max
4101 : $coord;
4102
4103 $coord = 0 if $coord < 0;
4104 $coord = $max - $size if $coord > $max - $size;
4105
4106 int $coord + 0.5
4107}
4108
2937sub size_allocate { 4109sub invoke_size_allocate {
2938 my ($self, $w, $h) = @_; 4110 my ($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 4111
2946 for my $child ($self->children) { 4112 for my $child ($self->children) {
2947 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4113 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2948 4114
2949 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 4115 $X = $child->{force_x} if exists $child->{force_x};
2950 if exists $child->{req_x}; 4116 $Y = $child->{force_y} if exists $child->{force_y};
2951 4117
2952 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 4118 $X = _to_pixel $X, $W, $self->{w};
2953 if exists $child->{req_y}; 4119 $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 4120
2958 $child->configure ($X, $Y, $W, $H); 4121 $child->configure ($X, $Y, $W, $H);
2959 } 4122 }
4123
4124 1
2960} 4125}
2961 4126
2962sub coord2local { 4127sub coord2local {
2963 my ($self, $x, $y) = @_; 4128 my ($self, $x, $y) = @_;
2964 4129
… …
2972} 4137}
2973 4138
2974sub update { 4139sub update {
2975 my ($self) = @_; 4140 my ($self) = @_;
2976 4141
2977 $self->check_size;
2978 $::WANT_REFRESH++; 4142 $::WANT_REFRESH++;
2979} 4143}
2980 4144
2981sub add { 4145sub add {
2982 my ($self, @children) = @_; 4146 my ($self, @children) = @_;
2983 4147
2984 for my $child (@children) {
2985 $child->{toplevel} = 1; 4148 $_->{is_toplevel} = 1
2986 4149 for @children;
2987 # integerise window positions
2988 $child->{x} = int $child->{x};
2989 $child->{y} = int $child->{y};
2990 }
2991 4150
2992 $self->SUPER::add (@children); 4151 $self->SUPER::add (@children);
4152}
4153
4154sub remove {
4155 my ($self, @children) = @_;
4156
4157 $self->SUPER::remove (@children);
4158
4159 delete $self->{is_toplevel}
4160 for @children;
4161
4162 while (@children) {
4163 my $w = pop @children;
4164 push @children, $w->children;
4165 $w->set_invisible;
4166 }
2993} 4167}
2994 4168
2995sub on_refresh { 4169sub on_refresh {
2996 my ($self, $id, $cb) = @_; 4170 my ($self, $id, $cb) = @_;
2997 4171
… …
3010 while ($self->{refresh_hook}) { 4184 while ($self->{refresh_hook}) {
3011 $_->() 4185 $_->()
3012 for values %{delete $self->{refresh_hook}}; 4186 for values %{delete $self->{refresh_hook}};
3013 } 4187 }
3014 4188
3015 if ($self->{check_size}) { 4189 if ($self->{realloc}) {
3016 my @queue = ([], []); 4190 my %queue;
4191 my @queue;
4192 my $widget;
3017 4193
3018 for (;;) { 4194 outer:
3019 if ($self->{check_size}) { 4195 while () {
3020 # heuristic: check containers last 4196 if (my $realloc = delete $self->{realloc}) {
3021 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 4197 for $widget (values %$realloc) {
3022 for values %{delete $self->{check_size}} 4198 $widget->{visible} or next; # do not resize invisible widgets
4199
4200 $queue{$widget+0}++ and next; # duplicates are common
4201
4202 push @{ $queue[$widget->{visible}] }, $widget;
4203 }
3023 } 4204 }
3024 4205
3025 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 4206 while () {
4207 @queue or last outer;
3026 4208
3027 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 4209 $widget = pop @{ $queue[-1] || [] }
3028 ? @$widget{qw(user_w user_h)} 4210 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 4211
4212 pop @queue;
4213 }
4214
4215 delete $queue{$widget+0};
4216
4217 my ($w, $h) = $widget->size_request;
4218
4219 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4220 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4221
4222 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4223 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4224
4225 $w = $widget->{force_w} if exists $widget->{force_w};
4226 $h = $widget->{force_h} if exists $widget->{force_h};
4227
4228 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4229 || delete $widget->{force_realloc}) {
3035 $widget->{req_w} = $w; 4230 $widget->{req_w} = $w;
3036 $widget->{req_h} = $h; 4231 $widget->{req_h} = $h;
3037 4232
3038 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4233 $self->{size_alloc}{$widget+0} = $widget;
3039 4234
3040 $widget->{parent}->check_size
3041 if $widget->{parent}; 4235 if (my $parent = $widget->{parent}) {
4236 $self->{realloc}{$parent+0} = $parent
4237 unless $queue{$parent+0};
4238
4239 $parent->{force_size_alloc} = 1;
4240 $self->{size_alloc}{$parent+0} = $parent;
4241 }
3042 } 4242 }
4243
4244 delete $self->{realloc}{$widget+0};
3043 } 4245 }
3044 } 4246 }
3045 4247
3046 while ($self->{size_alloc}) { 4248 while (my $size_alloc = delete $self->{size_alloc}) {
3047 for (values %{delete $self->{size_alloc}}) { 4249 my @queue = sort { $b->{visible} <=> $a->{visible} }
3048 my ($widget, $w, $h) = @$_; 4250 values %$size_alloc;
4251
4252 while () {
4253 my $widget = pop @queue || last;
4254
4255 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3049 4256
3050 $w = 0 if $w < 0; 4257 $w = 0 if $w < 0;
3051 $h = 0 if $h < 0; 4258 $h = 0 if $h < 0;
3052 4259
4260 $w = max $widget->{min_w}, $w;
4261 $h = max $widget->{min_h}, $h;
4262
4263# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4264# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4265
4266 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4267 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4268
4269 $w = int $w + 0.5;
4270 $h = int $h + 0.5;
4271
4272 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4273 $widget->{old_w} = $widget->{w};
4274 $widget->{old_h} = $widget->{h};
4275
3053 $widget->{w} = $w; 4276 $widget->{w} = $w;
3054 $widget->{h} = $h; 4277 $widget->{h} = $h;
3055 $widget->size_allocate ($w, $h); 4278
3056 $widget->emit (size_allocate => $w, $h); 4279 $widget->emit (size_allocate => $w, $h);
4280 }
3057 } 4281 }
3058 } 4282 }
3059 4283
3060 while ($self->{post_alloc_hook}) { 4284 while ($self->{post_alloc_hook}) {
3061 $_->() 4285 $_->()
… …
3070 glLoadIdentity; 4294 glLoadIdentity;
3071 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000; 4295 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3072 glMatrixMode GL_MODELVIEW; 4296 glMatrixMode GL_MODELVIEW;
3073 glLoadIdentity; 4297 glLoadIdentity;
3074 4298
4299 {
4300 package CFPlus::UI::Base;
4301
4302 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4303 (0, 0, $self->{w}, $self->{h});
4304
3075 $self->_draw; 4305 $self->_draw;
4306 }
3076} 4307}
3077 4308
3078############################################################################# 4309#############################################################################
3079 4310
3080package CFClient::UI; 4311package CFPlus::UI;
3081 4312
3082$ROOT = new CFClient::UI::Root; 4313$ROOT = new CFPlus::UI::Root;
3083$TOOLTIP = new CFClient::UI::Tooltip z => 900; 4314$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3084 4315
30851 43161
3086 4317

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