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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.236 by root, Thu May 25 16:54:29 2006 UTC vs.
Revision 1.400 by root, Sat Jul 21 16:15:03 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]) 78 $FOCUS->emit (key_down => $_[0])
… …
59sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
60 $FOCUS->emit (key_up => $_[0]) 83 $FOCUS->emit (key_up => $_[0])
61 if $FOCUS; 84 if $FOCUS;
62} 85}
63 86
87sub check_hover {
88 my ($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 $TOOLTIP_WATCHER->start;
97 }
98}
99
64sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
65 my ($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 }
76 114
77 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
78 120
79 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y)) 121 $ev->{dx} = $shift ? $delta : 0;
80 if $GRAB; 122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
81} 129}
82 130
83sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
84 my ($ev) = @_; 132 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y});
86 133
87 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
88 135
89 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
90 137
91 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y)) 138 $GRAB->emit (button_up => $ev)
92 if $GRAB; 139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
93 140
94 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
95 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
96 $grab->update if $grab; 143 $grab->update if $grab;
97 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
98 145
99 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
100 } 148 }
101} 149}
102 150
103sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
104 my ($ev) = @_; 152 my ($ev) = @_;
105 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
106 154
107 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108 156
109 if ($widget != $HOVER) { 157 check_hover $widget;
110 my $hover = $HOVER; $HOVER = $widget;
111 158
112 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
113 $HOVER->update if $HOVER && $HOVER->{can_hover};
114
115 check_tooltip;
116 }
117
118 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
119 if $HOVER; 160 if $HOVER;
120} 161}
121 162
122# convert position array to integers 163# convert position array to integers
123sub harmonize { 164sub harmonize {
… …
152sub rescale_widgets { 193sub rescale_widgets {
153 my ($sx, $sy) = @_; 194 my ($sx, $sy) = @_;
154 195
155 for my $widget (values %WIDGET) { 196 for my $widget (values %WIDGET) {
156 if ($widget->{is_toplevel}) { 197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
157 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x}; 201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
158 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w}; 202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
159 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w}; 203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
160 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
161 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y}; 204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
162 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h}; 205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
163 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h}; 206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
164 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h}; 207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
165 } 211 }
166 } 212 }
167 213
168 reconfigure_widgets; 214 reconfigure_widgets;
169} 215}
170 216
171############################################################################# 217#############################################################################
172 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
173package CFClient::UI::Base; 227package CFPlus::UI::Base;
174 228
175use strict; 229use strict;
176 230
177use CFClient::OpenGL; 231use CFPlus::OpenGL;
178 232
179sub new { 233sub new {
180 my $class = shift; 234 my $class = shift;
181 235
182 my $self = bless { 236 my $self = bless {
183 x => 0, 237 x => "center",
184 y => 0, 238 y => "center",
185 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
186 can_events => 1, 242 can_events => 1,
187 @_ 243 @_
188 }, $class; 244 }, $class;
189 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
190 for (keys %$self) { 248 for (keys %$self) {
191 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
192 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
193 } 251 }
194 } 252 }
195 253
196 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self); 254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
197 265
198 $self 266 $self
199} 267}
200 268
201sub destroy { 269sub destroy {
202 my ($self) = @_; 270 my ($self) = @_;
203 271
204 $self->hide; 272 $self->hide;
273 $self->emit ("destroy");
205 %$self = (); 274 %$self = ();
206} 275}
207 276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
208sub show { 281sub show {
209 my ($self) = @_; 282 my ($self) = @_;
283
210 return if $self->{parent}; 284 return if $self->{parent};
211 285
212 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
213} 287}
214 288
215sub show_centered { 289sub set_visible {
216 my ($self) = @_; 290 my ($self) = @_;
291
217 return if $self->{parent}; 292 return if $self->{visible};
218 293
219 $self->show; 294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
220 296
221 $CFClient::UI::ROOT->on_post_alloc ( 297 $self->emit (visibility_change => 1);
222 "centered $self" => sub { 298
223 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5); 299 $self->realloc if !exists $self->{req_w};
224 }, 300
225 ); 301 $_->set_visible for $self->children;
226} 302}
227 303
228sub set_invisible { 304sub set_invisible {
229 my ($self) = @_; 305 my ($self) = @_;
230 306
231 # broken show/hide model 307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
232 310
233 delete $self->{visible}; 311 delete $self->{visible};
312 delete $self->{root};
234 313
235 undef $GRAB if $GRAB == $self; 314 undef $GRAB if $GRAB == $self;
236 undef $HOVER if $HOVER == $self; 315 undef $HOVER if $HOVER == $self;
237 316
238 CFClient::UI::check_tooltip 317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
239 if $CFClient::UI::TOOLTIP->{owner} == $self; 318 if $TOOLTIP->{owner} == $self;
240 319
241 $self->focus_out; 320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
242} 339}
243 340
244sub hide { 341sub hide {
245 my ($self) = @_; 342 my ($self) = @_;
246 343
… …
248 345
249 $self->{parent}->remove ($self) 346 $self->{parent}->remove ($self)
250 if $self->{parent}; 347 if $self->{parent};
251} 348}
252 349
253sub move { 350sub move_abs {
254 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
255 352
256 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
257 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
258 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
259 356
260 $self->update; 357 $self->update;
261} 358}
262 359
263sub set_size { 360sub set_size {
264 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
265 362
266 $self->{user_w} = $w; 363 $self->{force_w} = $w;
267 $self->{user_h} = $h; 364 $self->{force_h} = $h;
268 365
269 $self->check_size; 366 $self->realloc;
270} 367}
271 368
272sub size_request { 369sub size_request {
273 require Carp; 370 require Carp;
274 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
275} 372}
276 373
374sub baseline_shift {
375 0
376}
377
277sub configure { 378sub configure {
278 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
279 380
280 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
281 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
282 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
283 386
284 # use alignment to adjust x, y 387 # use alignment to adjust x, y
285 388
286 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
287 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
288
289 ($w, $h) = ($w2, $h2);
290 } 391 }
291 392
292 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
293 $self->{x} = $x; 394 $self->{x} = $x;
294 $self->{y} = $y; 395 $self->{y} = $y;
295 $self->update; 396 $self->update;
296 } 397 }
297 398
298 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
299 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 400 return unless $self->{visible};
300 }
301}
302 401
303sub size_allocate { 402 $self->{alloc_w} = $w;
304 # nothing to be done 403 $self->{alloc_h} = $h;
305}
306 404
307sub reconfigure { 405 $self->{root}{size_alloc}{$self+0} = $self;
308 my ($self) = @_; 406 }
309
310 $self->check_size (1);
311 $self->update;
312} 407}
313 408
314sub children { 409sub children {
410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
315} 415}
316 416
317sub set_max_size { 417sub set_max_size {
318 my ($self, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
319 419
320 delete $self->{max_w}; $self->{max_w} = $w if $w; 420 $self->{max_w} = int $w if defined $w;
321 delete $self->{max_h}; $self->{max_h} = $h if $h; 421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
322} 424}
323 425
324sub set_tooltip { 426sub set_tooltip {
325 my ($self, $tooltip) = @_; 427 my ($self, $tooltip) = @_;
326 428
… …
329 431
330 return if $self->{tooltip} eq $tooltip; 432 return if $self->{tooltip} eq $tooltip;
331 433
332 $self->{tooltip} = $tooltip; 434 $self->{tooltip} = $tooltip;
333 435
334 if ($CFClient::UI::TOOLTIP->{owner} == $self) { 436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
335 delete $CFClient::UI::TOOLTIP->{owner}; 437 delete $CFPlus::UI::TOOLTIP->{owner};
336 CFClient::UI::check_tooltip; 438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
337 } 439 }
338} 440}
339 441
340# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
341sub coord2local { 443sub coord2local {
342 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
343 445
446 Carp::confess unless $self->{parent};#d#
447
344 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
345} 449}
346 450
347# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
348sub coord2global { 452sub coord2global {
349 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
350 454
455 Carp::confess unless $self->{parent};#d#
456
351 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
352} 458}
353 459
354sub focus_in { 460sub invoke_focus_in {
355 my ($self) = @_; 461 my ($self) = @_;
356 462
357 return if $FOCUS == $self; 463 return if $FOCUS == $self;
358 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
359 465
360 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
361 467
362 $self->_emit (focus_in => $focus); 468 $self->update;
363 469
364 $focus->update if $focus; 470 0
365 $FOCUS->update;
366} 471}
367 472
368sub focus_out { 473sub invoke_focus_out {
369 my ($self) = @_; 474 my ($self) = @_;
370 475
371 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
372 477
373 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
374 479
375 $self->_emit (focus_out => $focus); 480 $self->update;
376 481
377 $focus->update if $focus; #?
378
379 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
380 unless $FOCUS; 483 unless $FOCUS;
381}
382 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
383sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
384sub button_up { } 496sub invoke_button_up { 0 }
385sub key_down { } 497sub invoke_key_down { 0 }
386sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
387 500
388sub button_down { 501sub invoke_button_down {
389 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
390 503
391 $self->focus_in; 504 $self->grab_focus;
392}
393 505
394sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
395sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
396sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
397sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
398sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
556#sub find_widget {
557# in .xs
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
399 597
400sub draw { 598sub draw {
401 my ($self) = @_; 599 my ($self) = @_;
402 600
403 return unless $self->{h} && $self->{w}; 601 return unless $self->{h} && $self->{w};
602
603 # update screen rectangle
604 local $draw_x = $draw_x + $self->{x};
605 local $draw_y = $draw_y + $self->{y};
606
607 # skip widgets that are entirely outside the drawing area
608 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
404 610
405 glPushMatrix; 611 glPushMatrix;
406 glTranslate $self->{x}, $self->{y}, 0; 612 glTranslate $self->{x}, $self->{y}, 0;
407 $self->_draw;
408 glPopMatrix;
409 613
410 if ($self == $HOVER && $self->{can_hover}) { 614 if ($self == $HOVER && $self->{can_hover}) {
411 my ($x, $y) = @$self{qw(x y)};
412
413 glColor 1, 0.8, 0.5, 0.2; 615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
414 glEnable GL_BLEND; 616 glEnable GL_BLEND;
415 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
416 glBegin GL_QUADS; 618 glBegin GL_QUADS;
417 glVertex $x , $y; 619 glVertex 0 , 0;
418 glVertex $x + $self->{w}, $y; 620 glVertex $self->{w}, 0;
419 glVertex $x + $self->{w}, $y + $self->{h}; 621 glVertex $self->{w}, $self->{h};
420 glVertex $x , $y + $self->{h}; 622 glVertex 0 , $self->{h};
421 glEnd; 623 glEnd;
422 glDisable GL_BLEND; 624 glDisable GL_BLEND;
423 } 625 }
424 626
425 if ($ENV{PCLIENT_DEBUG}) { 627 if ($ENV{CFPLUS_DEBUG} & 1) {
426 glPushMatrix; 628 glPushMatrix;
427 glColor 1, 1, 0, 1; 629 glColor 1, 1, 0, 1;
428 glTranslate $self->{x} + 0.375, $self->{y} + 0.375; 630 glTranslate 0.375, 0.375;
429 glBegin GL_LINE_LOOP; 631 glBegin GL_LINE_LOOP;
430 glVertex 0 , 0; 632 glVertex 0 , 0;
431 glVertex $self->{w} - 1, 0; 633 glVertex $self->{w} - 1, 0;
432 glVertex $self->{w} - 1, $self->{h} - 1; 634 glVertex $self->{w} - 1, $self->{h} - 1;
433 glVertex 0 , $self->{h} - 1; 635 glVertex 0 , $self->{h} - 1;
434 glEnd; 636 glEnd;
435 glPopMatrix; 637 glPopMatrix;
436 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 638 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
437 } 639 }
640
641 $self->_draw;
642 glPopMatrix;
438} 643}
439 644
440sub _draw { 645sub _draw {
441 my ($self) = @_; 646 my ($self) = @_;
442 647
443 warn "no draw defined for $self\n"; 648 warn "no draw defined for $self\n";
444} 649}
445 650
446sub find_widget {
447 my ($self, $x, $y) = @_;
448
449 return () unless $self->{can_events};
450
451 return $self
452 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
453 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
454
455 ()
456}
457
458sub set_parent {
459 my ($self, $parent) = @_;
460
461 Scalar::Util::weaken ($self->{parent} = $parent);
462
463 # TODO: req_w _does_change after ->reconfigure
464 $self->check_size
465 unless exists $self->{req_w};
466
467 $self->show;
468}
469
470sub check_size {
471 my ($self, $forced) = @_;
472
473 $self->{force_alloc} = 1 if $forced;
474 $CFClient::UI::ROOT->{check_size}{$self} = $self;
475}
476
477sub update {
478 my ($self) = @_;
479
480 $self->{parent}->update
481 if $self->{parent};
482}
483
484sub connect {
485 my ($self, $signal, $cb) = @_;
486
487 push @{ $self->{signal_cb}{$signal} }, $cb;
488}
489
490sub _emit {
491 my ($self, $signal, @args) = @_;
492
493 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
494}
495
496sub emit {
497 my ($self, $signal, @args) = @_;
498
499 $self->_emit ($signal, @args)
500 || $self->$signal (@args);
501}
502
503sub DESTROY { 651sub DESTROY {
504 my ($self) = @_; 652 my ($self) = @_;
505 653
654 return if CFPlus::in_destruct;
655
656 eval { $self->destroy };
657 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
658
506 delete $WIDGET{$self+0}; 659 delete $WIDGET{$self+0};
507 #$self->deactivate;
508} 660}
509 661
510############################################################################# 662#############################################################################
511 663
512package CFClient::UI::DrawBG; 664package CFPlus::UI::DrawBG;
513 665
514our @ISA = CFClient::UI::Base::; 666our @ISA = CFPlus::UI::Base::;
515 667
516use strict; 668use strict;
517use CFClient::OpenGL; 669use CFPlus::OpenGL;
518 670
519sub new { 671sub new {
520 my $class = shift; 672 my $class = shift;
521 673
522 # range [value, low, high, page] 674 # range [value, low, high, page]
… …
537 689
538 if ($color && (@$color < 4 || $color->[3])) { 690 if ($color && (@$color < 4 || $color->[3])) {
539 my ($w, $h) = @$self{qw(w h)}; 691 my ($w, $h) = @$self{qw(w h)};
540 692
541 glEnable GL_BLEND; 693 glEnable GL_BLEND;
542 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 694 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
543 glColor @$color; 695 glColor_premultiply @$color;
544 696
545 glBegin GL_QUADS; 697 glBegin GL_QUADS;
546 glVertex 0 , 0; 698 glVertex 0 , 0;
547 glVertex 0 , $h; 699 glVertex 0 , $h;
548 glVertex $w, $h; 700 glVertex $w, $h;
… …
553 } 705 }
554} 706}
555 707
556############################################################################# 708#############################################################################
557 709
558package CFClient::UI::Empty; 710package CFPlus::UI::Empty;
559 711
560our @ISA = CFClient::UI::Base::; 712our @ISA = CFPlus::UI::Base::;
561 713
562sub new { 714sub new {
563 my ($class, %arg) = @_; 715 my ($class, %arg) = @_;
564 $class->SUPER::new (can_events => 0, %arg); 716 $class->SUPER::new (can_events => 0, %arg);
565} 717}
566 718
567sub size_request { 719sub size_request {
568 (0, 0) 720 my ($self) = @_;
721
722 ($self->{w} + 0, $self->{h} + 0)
569} 723}
570 724
571sub draw { } 725sub draw { }
572 726
573############################################################################# 727#############################################################################
574 728
575package CFClient::UI::Container; 729package CFPlus::UI::Container;
576 730
577our @ISA = CFClient::UI::Base::; 731our @ISA = CFPlus::UI::Base::;
578 732
579sub new { 733sub new {
580 my ($class, %arg) = @_; 734 my ($class, %arg) = @_;
581 735
582 my $children = delete $arg{children} || []; 736 my $children = delete $arg{children};
583 737
584 my $self = $class->SUPER::new ( 738 my $self = $class->SUPER::new (
585 children => [], 739 children => [],
586 can_events => 0, 740 can_events => 0,
587 %arg, 741 %arg,
588 ); 742 );
743
589 $self->add ($_) for @$children; 744 $self->add (@$children)
745 if $children && @$children;
590 746
591 $self 747 $self
748}
749
750sub realloc {
751 my ($self) = @_;
752
753 $self->{force_realloc} = 1;
754 $self->{force_size_alloc} = 1;
755 $self->SUPER::realloc;
592} 756}
593 757
594sub add { 758sub add {
595 my ($self, @widgets) = @_; 759 my ($self, @widgets) = @_;
596 760
597 $_->set_parent ($self) 761 $_->set_parent ($self)
598 for @widgets; 762 for @widgets;
599 763
764 # TODO: only do this in widgets that need it, e.g. root, fixed
600 use sort 'stable'; 765 use sort 'stable';
601 766
602 $self->{children} = [ 767 $self->{children} = [
603 sort { $a->{z} <=> $b->{z} } 768 sort { $a->{z} <=> $b->{z} }
604 @{$self->{children}}, @widgets 769 @{$self->{children}}, @widgets
605 ]; 770 ];
606 771
607 $self->check_size (1); 772 $self->realloc;
608 $self->update; 773
774 map $_+0, @widgets
609} 775}
610 776
611sub children { 777sub children {
612 @{ $_[0]{children} } 778 @{ $_[0]{children} }
613} 779}
… …
618 delete $child->{parent}; 784 delete $child->{parent};
619 $child->hide; 785 $child->hide;
620 786
621 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 787 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
622 788
623 $self->check_size (1); 789 $self->realloc;
624 $self->update;
625} 790}
626 791
627sub clear { 792sub clear {
628 my ($self) = @_; 793 my ($self) = @_;
629 794
630 my $children = delete $self->{children}; 795 my $children = $self->{children};
631 $self->{children} = []; 796 $self->{children} = [];
632 797
633 for (@$children) { 798 for (@$children) {
634 delete $_->{parent}; 799 delete $_->{parent};
635 $_->hide; 800 $_->hide;
636 } 801 }
637 802
638 $self->check_size; 803 $self->realloc;
639 $self->update;
640} 804}
641 805
642sub find_widget { 806sub find_widget {
643 my ($self, $x, $y) = @_; 807 my ($self, $x, $y) = @_;
644 808
645 $x -= $self->{x}; 809 $x -= $self->{x};
646 $y -= $self->{y}; 810 $y -= $self->{y};
647 811
648 my $res; 812 my $res;
649 813
650 for (reverse @{ $self->{children} }) { 814 for (reverse $self->visible_children) {
651 $res = $_->find_widget ($x, $y) 815 $res = $_->find_widget ($x, $y)
652 and return $res; 816 and return $res;
653 } 817 }
654 818
655 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 819 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
661 $_->draw for @{$self->{children}}; 825 $_->draw for @{$self->{children}};
662} 826}
663 827
664############################################################################# 828#############################################################################
665 829
666package CFClient::UI::Bin; 830package CFPlus::UI::Bin;
667 831
668our @ISA = CFClient::UI::Container::; 832our @ISA = CFPlus::UI::Container::;
669 833
670sub new { 834sub new {
671 my ($class, %arg) = @_; 835 my ($class, %arg) = @_;
672 836
673 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 837 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
674 838
675 $class->SUPER::new (children => [$child], %arg) 839 $class->SUPER::new (children => [$child], %arg)
676} 840}
677 841
678sub add { 842sub add {
679 my ($self, $child) = @_; 843 my ($self, $child) = @_;
680 844
681 $self->{children} = []; 845 $self->SUPER::remove ($_) for @{ $self->{children} };
682
683 $self->SUPER::add ($child); 846 $self->SUPER::add ($child);
684} 847}
685 848
686sub remove { 849sub remove {
687 my ($self, $widget) = @_; 850 my ($self, $widget) = @_;
688 851
689 $self->SUPER::remove ($widget); 852 $self->SUPER::remove ($widget);
690 853
691 $self->{children} = [new CFClient::UI::Empty] 854 $self->{children} = [new CFPlus::UI::Empty]
692 unless @{$self->{children}}; 855 unless @{$self->{children}};
693} 856}
694 857
695sub child { $_[0]->{children}[0] } 858sub child { $_[0]->{children}[0] }
696 859
697sub size_request { 860sub size_request {
698 $_[0]{children}[0]->size_request 861 $_[0]{children}[0]->size_request
699} 862}
700 863
701sub size_allocate { 864sub invoke_size_allocate {
702 my ($self, $w, $h) = @_; 865 my ($self, $w, $h) = @_;
703 866
704 $self->{children}[0]->configure (0, 0, $w, $h); 867 $self->{children}[0]->configure (0, 0, $w, $h);
868
869 1
705} 870}
706 871
707############################################################################# 872#############################################################################
708 873
874# back-buffered drawing area
875
709package CFClient::UI::Window; 876package CFPlus::UI::Window;
710 877
711our @ISA = CFClient::UI::Bin::; 878our @ISA = CFPlus::UI::Bin::;
712 879
713use CFClient::OpenGL; 880use CFPlus::OpenGL;
714 881
715sub new { 882sub new {
716 my ($class, %arg) = @_; 883 my ($class, %arg) = @_;
717 884
718 my $self = $class->SUPER::new (%arg); 885 my $self = $class->SUPER::new (%arg);
… …
723 890
724 $ROOT->on_post_alloc ($self => sub { $self->render_child }); 891 $ROOT->on_post_alloc ($self => sub { $self->render_child });
725 $self->SUPER::update; 892 $self->SUPER::update;
726} 893}
727 894
728sub size_allocate { 895sub invoke_size_allocate {
729 my ($self, $w, $h) = @_; 896 my ($self, $w, $h) = @_;
730 897
731 $self->SUPER::size_allocate ($w, $h);
732 $self->update; 898 $self->update;
899
900 $self->SUPER::invoke_size_allocate ($w, $h)
733} 901}
734 902
735sub _render { 903sub _render {
904 my ($self) = @_;
905
736 $_[0]{children}[0]->draw; 906 $self->{children}[0]->draw;
737} 907}
738 908
739sub render_child { 909sub render_child {
740 my ($self) = @_; 910 my ($self) = @_;
741 911
742 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 912 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
743 glClearColor 0, 0, 0, 0; 913 glClearColor 0, 0, 0, 0;
744 glClear GL_COLOR_BUFFER_BIT; 914 glClear GL_COLOR_BUFFER_BIT;
745 915
916 {
917 package CFPlus::UI::Base;
918
919 local ($draw_x, $draw_y, $draw_w, $draw_h) =
920 (0, 0, $self->{w}, $self->{h});
921
746 $self->_render; 922 $self->_render;
923 }
747 }; 924 };
748} 925}
749 926
750sub _draw { 927sub _draw {
751 my ($self) = @_; 928 my ($self) = @_;
752
753 my ($w, $h) = ($self->w, $self->h);
754 929
755 my $tex = $self->{texture} 930 my $tex = $self->{texture}
756 or return; 931 or return;
757 932
758 glEnable GL_TEXTURE_2D; 933 glEnable GL_TEXTURE_2D;
759 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 934 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
760 glColor 1, 1, 1, 1; 935 glColor 0, 0, 0, 1;
761 936
762 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 937 $tex->draw_quad_alpha_premultiplied (0, 0);
763 938
764 glDisable GL_TEXTURE_2D; 939 glDisable GL_TEXTURE_2D;
765} 940}
766 941
767############################################################################# 942#############################################################################
768 943
769package CFClient::UI::ViewPort; 944package CFPlus::UI::ViewPort;
770 945
946use List::Util qw(min max);
947
771our @ISA = CFClient::UI::Window::; 948our @ISA = CFPlus::UI::Window::;
772 949
773sub new { 950sub new {
774 my $class = shift; 951 my $class = shift;
775 952
776 $class->SUPER::new ( 953 $class->SUPER::new (
… …
781} 958}
782 959
783sub size_request { 960sub size_request {
784 my ($self) = @_; 961 my ($self) = @_;
785 962
786 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 963 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
787 964
788 @$self{qw(child_w child_h)} 965 $w = 1 if $self->{scroll_x};
789} 966 $h = 1 if $self->{scroll_y};
790 967
968 ($w, $h)
969}
970
791sub size_allocate { 971sub invoke_size_allocate {
792 my ($self, $w, $h) = @_; 972 my ($self, $w, $h) = @_;
793 973
974 my $child = $self->child;
975
794 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w}; 976 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
795 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h}; 977 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
796 978
797 $self->child->configure (0, 0, $w, $h); 979 $self->child->configure (0, 0, $w, $h);
798 $self->update; 980 $self->update;
981
982 1
799} 983}
800 984
801sub set_offset { 985sub set_offset {
802 my ($self, $x, $y) = @_; 986 my ($self, $x, $y) = @_;
803 987
988 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
989 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
990
991 if ($x != $self->{view_x} or $y != $self->{view_y}) {
804 $self->{view_x} = int $x; 992 $self->{view_x} = $x;
805 $self->{view_y} = int $y; 993 $self->{view_y} = $y;
806 994
995 $self->emit (changed => $x, $y);
807 $self->update; 996 $self->update;
997 }
808} 998}
809 999
810# hmm, this does not work for topleft of $self... but we should not ask for that 1000# hmm, this does not work for topleft of $self... but we should not ask for that
811sub coord2local { 1001sub coord2local {
812 my ($self, $x, $y) = @_; 1002 my ($self, $x, $y) = @_;
… …
827 my ($self, $x, $y) = @_; 1017 my ($self, $x, $y) = @_;
828 1018
829 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1019 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
830 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1020 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
831 ) { 1021 ) {
832 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1022 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
833 } else { 1023 } else {
834 $self->CFClient::UI::Base::find_widget ($x, $y) 1024 $self->CFPlus::UI::Base::find_widget ($x, $y)
835 } 1025 }
836} 1026}
837 1027
838sub _render { 1028sub _render {
839 my ($self) = @_; 1029 my ($self) = @_;
840 1030
1031 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1032 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1033
841 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1034 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
842 1035
843 $self->SUPER::_render; 1036 $self->SUPER::_render;
844} 1037}
845 1038
846############################################################################# 1039#############################################################################
847 1040
848package CFClient::UI::ScrolledWindow; 1041package CFPlus::UI::ScrolledWindow;
849 1042
850our @ISA = CFClient::UI::HBox::; 1043our @ISA = CFPlus::UI::Table::;
851 1044
852sub new { 1045sub new {
853 my $class = shift; 1046 my ($class, %arg) = @_;
1047
1048 my $child = delete $arg{child};
854 1049
855 my $self; 1050 my $self;
856 1051
857 my $slider = new CFClient::UI::Slider 1052 my $hslider = new CFPlus::UI::Slider
1053 col => 0,
1054 row => 1,
858 vertical => 1, 1055 vertical => 0,
859 range => [0, 0, 1, 0.01], # HACK fix 1056 range => [0, 0, 1, 0.01], # HACK fix
860 connect_changed => sub { 1057 on_changed => sub {
861 $self->{vp}->set_offset (0, $_[1]); 1058 $self->{hpos} = $_[1];
1059 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
862 }, 1060 },
863 ; 1061 ;
864 1062
1063 my $vslider = new CFPlus::UI::Slider
1064 col => 1,
1065 row => 0,
1066 vertical => 1,
1067 range => [0, 0, 1, 0.01], # HACK fix
1068 on_changed => sub {
1069 $self->{vpos} = $_[1];
1070 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1071 },
1072 ;
1073
865 $self = $class->SUPER::new ( 1074 $self = $class->SUPER::new (
866 vp => (new CFClient::UI::ViewPort expand => 1), 1075 scroll_x => 0,
1076 scroll_y => 1,
1077 can_events => 1,
867 slider => $slider, 1078 hslider => $hslider,
868 @_, 1079 vslider => $vslider,
1080 col_expand => [1, 0],
1081 row_expand => [1, 0],
1082 %arg,
869 ); 1083 );
870 1084
871 $self->{vp}->add ($self->{scrolled}); 1085 $self->{vp} = new CFPlus::UI::ViewPort
1086 col => 0,
1087 row => 0,
1088 expand => 1,
1089 scroll_x => $self->{scroll_x},
1090 scroll_y => $self->{scroll_y},
1091 on_changed => sub {
1092 my ($vp, $x, $y) = @_;
1093
1094 $vp->{parent}{hslider}->set_value ($x);
1095 $vp->{parent}{vslider}->set_value ($y);
1096
1097 0
1098 },
1099 ;
1100
872 $self->add ($self->{vp}); 1101 $self->SUPER::add ($self->{vp});
873 $self->add ($self->{slider}); 1102
1103 $self->add ($child) if $child;
874 1104
875 $self 1105 $self
876} 1106}
877 1107
1108sub add {
1109 my ($self, $widget) = @_;
1110
1111 $self->{vp}->add ($self->{child} = $widget);
1112}
1113
1114sub update_slider {
1115 my ($self) = @_;
1116
1117 my $child = ($self->{vp} or return)->child;
1118
1119 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1120 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1121
1122 my $visible = $w1 > $w2;
1123 if ($visible != $self->{hslider_visible}) {
1124 $self->{hslider_visible} = $visible;
1125 $visible ? $self->SUPER::add ($self->{hslider})
1126 : $self->SUPER::remove ($self->{hslider});
1127 }
1128
1129 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1130 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1131
1132 my $visible = $h1 > $h2;
1133 if ($visible != $self->{vslider_visible}) {
1134 $self->{vslider_visible} = $visible;
1135 $visible ? $self->SUPER::add ($self->{vslider})
1136 : $self->SUPER::remove ($self->{vslider});
1137 }
1138}
1139
1140sub start_dragging {
1141 my ($self, $ev) = @_;
1142
1143 $self->grab_focus;
1144
1145 my $ox = $self->{vp}{view_x};
1146 my $oy = $self->{vp}{view_y};
1147
1148 $self->{motion} = sub {
1149 my ($ev, $x, $y) = @_;
1150
1151 $ox -= $ev->{xrel};
1152 $oy -= $ev->{yrel};
1153
1154 $self->{vp}->set_offset ($ox, $oy);
1155 };
1156}
1157
1158sub invoke_mouse_wheel {
1159 my ($self, $ev) = @_;
1160
1161 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1162 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1163
1164 1
1165}
1166
1167sub invoke_button_down {
1168 my ($self, $ev, $x, $y) = @_;
1169
1170 if ($ev->{button} == 2) {
1171 $self->start_dragging ($ev);
1172 return 1;
1173 }
1174
1175 0
1176}
1177
1178sub invoke_button_up {
1179 my ($self, $ev, $x, $y) = @_;
1180
1181 if (delete $self->{motion}) {
1182 return 1;
1183 }
1184
1185 0
1186}
1187
1188sub invoke_mouse_motion {
1189 my ($self, $ev, $x, $y) = @_;
1190
1191 if ($self->{motion}) {
1192 $self->{motion}->($ev, $x, $y);
1193 return 1;
1194 }
1195
1196 0
1197}
1198
878sub size_allocate { 1199sub invoke_size_allocate {
879 my ($self, $w, $h) = @_; 1200 my ($self, $w, $h) = @_;
880 1201
1202 $self->update_slider;
881 $self->SUPER::size_allocate ($w, $h); 1203 $self->SUPER::invoke_size_allocate ($w, $h)
882
883 my $child = $self->{vp}->child;
884 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
885} 1204}
886
887#TODO# update range on size_allocate depending on child
888# update viewport offset on scroll
889 1205
890############################################################################# 1206#############################################################################
891 1207
892package CFClient::UI::Frame; 1208package CFPlus::UI::Frame;
893 1209
894our @ISA = CFClient::UI::Bin::; 1210our @ISA = CFPlus::UI::Bin::;
895 1211
896use CFClient::OpenGL; 1212use CFPlus::OpenGL;
897 1213
898sub new { 1214sub new {
899 my $class = shift; 1215 my $class = shift;
900 1216
901 $class->SUPER::new ( 1217 $class->SUPER::new (
… …
909 1225
910 if ($self->{bg}) { 1226 if ($self->{bg}) {
911 my ($w, $h) = @$self{qw(w h)}; 1227 my ($w, $h) = @$self{qw(w h)};
912 1228
913 glEnable GL_BLEND; 1229 glEnable GL_BLEND;
914 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1230 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
915 glColor @{ $self->{bg} }; 1231 glColor_premultiply @{ $self->{bg} };
916 1232
917 glBegin GL_QUADS; 1233 glBegin GL_QUADS;
918 glVertex 0 , 0; 1234 glVertex 0 , 0;
919 glVertex 0 , $h; 1235 glVertex 0 , $h;
920 glVertex $w, $h; 1236 glVertex $w, $h;
… …
927 $self->SUPER::_draw; 1243 $self->SUPER::_draw;
928} 1244}
929 1245
930############################################################################# 1246#############################################################################
931 1247
932package CFClient::UI::FancyFrame; 1248package CFPlus::UI::FancyFrame;
933 1249
934our @ISA = CFClient::UI::Bin::; 1250our @ISA = CFPlus::UI::Bin::;
935 1251
936use CFClient::OpenGL; 1252use CFPlus::OpenGL;
937
938my @tex =
939 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
940 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
941 1253
942sub new { 1254sub new {
943 my $class = shift; 1255 my ($class, %arg) = @_;
944 1256
945 # TODO: user_x, user_y, overwrite moveto? 1257 if ((exists $arg{label}) && !ref $arg{label}) {
1258 $arg{label} = new CFPlus::UI::Label
1259 align => 1,
1260 valign => 0,
1261 text => $arg{label},
1262 fontsize => ($arg{border} || 0.8) * 0.75;
1263 }
1264
1265 my $self = $class->SUPER::new (
1266 # label => "",
1267 fg => [0.6, 0.3, 0.1],
1268 border => 0.8,
1269 style => 'single',
1270 %arg,
1271 );
1272
1273 $self
1274}
1275
1276sub add {
1277 my ($self, @widgets) = @_;
1278
1279 $self->SUPER::add (@widgets);
1280 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
1281}
1282
1283sub border {
1284 int $_[0]{border} * $::FONTSIZE
1285}
1286
1287sub size_request {
1288 my ($self) = @_;
1289
1290 ($self->{label_w}, undef) = $self->{label}->size_request
1291 if $self->{label};
1292
1293 my ($w, $h) = $self->SUPER::size_request;
1294
1295 (
1296 $w + $self->border * 2,
1297 $h + $self->border * 2,
1298 )
1299}
1300
1301sub invoke_size_allocate {
1302 my ($self, $w, $h) = @_;
1303
1304 my $border = $self->border;
1305
1306 $w -= List::Util::max 0, $border * 2;
1307 $h -= List::Util::max 0, $border * 2;
1308
1309 if (my $label = $self->{label}) {
1310 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1311 $label->{h} = List::Util::min $h, $border;
1312 $label->invoke_size_allocate ($label->{w}, $label->{h});
1313 }
1314
1315 $self->child->configure ($border, $border, $w, $h);
1316
1317 1
1318}
1319
1320sub _draw {
1321 my ($self) = @_;
1322
1323 my $child = $self->{children}[0];
1324
1325 my $border = $self->border;
1326 my ($w, $h) = ($self->{w}, $self->{h});
1327
1328 $child->draw;
1329
1330 glColor @{$self->{fg}};
1331 glBegin GL_LINE_STRIP;
1332 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1333 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1334 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1335 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1336 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1337 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1338 glEnd;
1339
1340 if ($self->{label}) {
1341 glTranslate $border * 2, 0;
1342 $self->{label}->_draw;
1343 }
1344}
1345
1346#############################################################################
1347
1348package CFPlus::UI::Toplevel;
1349
1350our @ISA = CFPlus::UI::Bin::;
1351
1352use CFPlus::OpenGL;
1353
1354my $bg =
1355 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1356 mipmap => 1, wrap => 1;
1357
1358my @border =
1359 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1360 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1361
1362my @icon =
1363 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1364 qw(x1_move.png x1_resize.png);
1365
1366sub new {
1367 my ($class, %arg) = @_;
946 1368
947 my $self = $class->SUPER::new ( 1369 my $self = $class->SUPER::new (
948 bg => [1, 1, 1, 1], 1370 bg => [1, 1, 1, 1],
949 border_bg => [1, 1, 1, 1], 1371 border_bg => [1, 1, 1, 1],
950 border => 0.6, 1372 border => 0.6,
951 is_toplevel => 1,
952 can_events => 1, 1373 can_events => 1,
953 @_ 1374 min_w => 64,
1375 min_h => 32,
1376 %arg,
954 ); 1377 );
955 1378
956 $self->{title} &&= new CFClient::UI::Label 1379 $self->{title_widget} = new CFPlus::UI::Label
957 align => 0, 1380 align => 0,
958 valign => 1, 1381 valign => 1,
959 text => $self->{title}, 1382 text => $self->{title},
960 fontsize => $self->{border}; 1383 fontsize => $self->{border},
1384 if exists $self->{title};
1385
1386 if ($self->{has_close_button}) {
1387 $self->{close_button} =
1388 new CFPlus::UI::ImageButton
1389 path => 'x1_close.png',
1390 on_activate => sub { $self->emit ("delete") };
1391
1392 $self->CFPlus::UI::Container::add ($self->{close_button});
1393 }
961 1394
962 $self 1395 $self
1396}
1397
1398sub add {
1399 my ($self, @widgets) = @_;
1400
1401 $self->SUPER::add (@widgets);
1402 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1403 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
963} 1404}
964 1405
965sub border { 1406sub border {
966 int $_[0]{border} * $::FONTSIZE 1407 int $_[0]{border} * $::FONTSIZE
967} 1408}
968 1409
969sub size_request { 1410sub size_request {
970 my ($self) = @_; 1411 my ($self) = @_;
1412
1413 $self->{title_widget}->size_request
1414 if $self->{title_widget};
1415
1416 $self->{close_button}->size_request
1417 if $self->{close_button};
971 1418
972 my ($w, $h) = $self->SUPER::size_request; 1419 my ($w, $h) = $self->SUPER::size_request;
973 1420
974 ( 1421 (
975 $w + $self->border * 2, 1422 $w + $self->border * 2,
976 $h + $self->border * 2, 1423 $h + $self->border * 2,
977 ) 1424 )
978} 1425}
979 1426
980sub size_allocate { 1427sub invoke_size_allocate {
981 my ($self, $w, $h) = @_; 1428 my ($self, $w, $h) = @_;
982 1429
1430 if ($self->{title_widget}) {
1431 $self->{title_widget}{w} = $w;
1432 $self->{title_widget}{h} = $h;
1433 $self->{title_widget}->invoke_size_allocate ($w, $h);
1434 }
1435
1436 my $border = $self->border;
1437
983 $h -= List::Util::max 0, $self->border * 2; 1438 $h -= List::Util::max 0, $border * 2;
984 $w -= List::Util::max 0, $self->border * 2; 1439 $w -= List::Util::max 0, $border * 2;
985 1440
986 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
987 if $self->{title};
988
989 $self->child->configure ($self->border, $self->border, $w, $h); 1441 $self->child->configure ($border, $border, $w, $h);
990}
991 1442
1443 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1444 if $self->{close_button};
1445
1446 1
1447}
1448
1449sub invoke_delete {
1450 my ($self) = @_;
1451
1452 $self->hide;
1453
1454 1
1455}
1456
992sub button_down { 1457sub invoke_button_down {
993 my ($self, $ev, $x, $y) = @_; 1458 my ($self, $ev, $x, $y) = @_;
994 1459
995 my ($w, $h) = @$self{qw(w h)}; 1460 my ($w, $h) = @$self{qw(w h)};
996 my $border = $self->border; 1461 my $border = $self->border;
997 1462
… …
1010 my ($ev, $x, $y) = @_; 1475 my ($ev, $x, $y) = @_;
1011 1476
1012 my $dx = $ev->{x} - $ox; 1477 my $dx = $ev->{x} - $ox;
1013 my $dy = $ev->{y} - $oy; 1478 my $dy = $ev->{y} - $oy;
1014 1479
1015 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1480 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1016 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1481 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1482
1017 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1483 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1018 $self->check_size; 1484 $self->realloc;
1019 }; 1485 };
1020 1486
1021 } elsif ($lr ^ $td) { 1487 } elsif ($lr ^ $td) {
1022 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1488 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1023 my ($bx, $by) = ($self->{x}, $self->{y}); 1489 my ($bx, $by) = ($self->{x}, $self->{y});
… …
1025 $self->{motion} = sub { 1491 $self->{motion} = sub {
1026 my ($ev, $x, $y) = @_; 1492 my ($ev, $x, $y) = @_;
1027 1493
1028 ($x, $y) = ($ev->{x}, $ev->{y}); 1494 ($x, $y) = ($ev->{x}, $ev->{y});
1029 1495
1030 $self->move ($bx + $x - $ox, $by + $y - $oy); 1496 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1031 $self->update; 1497 # HACK: the next line is required to enforce placement
1498 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1032 }; 1499 };
1500 } else {
1501 return 0;
1502 }
1503
1033 } 1504 1
1034} 1505}
1035 1506
1036sub button_up { 1507sub invoke_button_up {
1037 my ($self, $ev, $x, $y) = @_; 1508 my ($self, $ev, $x, $y) = @_;
1038 1509
1039 delete $self->{motion}; 1510 ! ! delete $self->{motion}
1040} 1511}
1041 1512
1042sub mouse_motion { 1513sub invoke_mouse_motion {
1043 my ($self, $ev, $x, $y) = @_; 1514 my ($self, $ev, $x, $y) = @_;
1044 1515
1045 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1516 $self->{motion}->($ev, $x, $y) if $self->{motion};
1517
1518 ! ! $self->{motion}
1519}
1520
1521sub invoke_visibility_change {
1522 my ($self, $visible) = @_;
1523
1524 delete $self->{motion} unless $visible;
1525
1526 0
1046} 1527}
1047 1528
1048sub _draw { 1529sub _draw {
1049 my ($self) = @_; 1530 my ($self) = @_;
1050 1531
1532 my $child = $self->{children}[0];
1533
1051 my ($w, $h ) = ($self->{w}, $self->{h}); 1534 my ($w, $h ) = ($self->{w}, $self->{h});
1052 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1535 my ($cw, $ch) = ($child->{w}, $child->{h});
1053 1536
1054 glEnable GL_TEXTURE_2D; 1537 glEnable GL_TEXTURE_2D;
1055 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1538 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1056 1539
1057 my $border = $self->border; 1540 my $border = $self->border;
1058 1541
1059 glColor @{ $self->{border_bg} }; 1542 glColor @{ $self->{border_bg} };
1060 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1543 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1061 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1544 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1062 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1545 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1063 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1546 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1547
1548 # move
1549 my $w2 = ($w - $border) * .5;
1550 my $h2 = ($h - $border) * .5;
1551 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1552 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1553 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1554
1555 # resize
1556 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1557 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1558 unless $self->{has_close_button};
1559 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1560 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1064 1561
1065 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1562 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1066 my $bg = $tex[0]; 1563 glColor @{ $self->{bg} };
1067 1564
1068 # TODO: repeat texture not scale 1565 # TODO: repeat texture not scale
1566 # solve this better(?)
1069 my $rep_x = $cw / $bg->{w}; 1567 $bg->{s} = $cw / $bg->{w};
1070 my $rep_y = $ch / $bg->{h}; 1568 $bg->{t} = $ch / $bg->{h};
1071
1072 glColor @{ $self->{bg} };
1073
1074 $bg->{s} = $rep_x;
1075 $bg->{t} = $rep_y;
1076 $bg->{wrap_mode} = 1;
1077 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1569 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1078 } 1570 }
1079 1571
1080 glDisable GL_TEXTURE_2D; 1572 glDisable GL_TEXTURE_2D;
1081 1573
1082 $self->{title}->draw if $self->{title};
1083
1084 $self->child->draw; 1574 $child->draw;
1575
1576 if ($self->{title_widget}) {
1577 glTranslate 0, $border - $self->{h};
1578 $self->{title_widget}->_draw;
1579
1580 glTranslate 0, - ($border - $self->{h});
1581 }
1582
1583 $self->{close_button}->draw
1584 if $self->{close_button};
1085} 1585}
1086 1586
1087############################################################################# 1587#############################################################################
1088 1588
1089package CFClient::UI::Table; 1589package CFPlus::UI::Table;
1090 1590
1091our @ISA = CFClient::UI::Base::; 1591our @ISA = CFPlus::UI::Container::;
1092 1592
1093use List::Util qw(max sum); 1593use List::Util qw(max sum);
1094 1594
1095use CFClient::OpenGL; 1595use CFPlus::OpenGL;
1096 1596
1097sub new { 1597sub new {
1098 my $class = shift; 1598 my $class = shift;
1099 1599
1100 $class->SUPER::new ( 1600 $class->SUPER::new (
1101 col_expand => [], 1601 col_expand => [],
1602 row_expand => [],
1102 @_, 1603 @_,
1103 ) 1604 )
1104} 1605}
1105 1606
1106sub children {
1107 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1108}
1109
1110sub add { 1607sub add {
1111 my ($self, $x, $y, $child) = @_;
1112
1113 $child->set_parent ($self);
1114 $self->{children}[$y][$x] = $child;
1115
1116 $self->check_size (1);
1117}
1118
1119# TODO: move to container class maybe? send children a signal on removal?
1120sub clear {
1121 my ($self) = @_; 1608 my ($self, @widgets) = @_;
1609
1610 for my $child (@widgets) {
1611 $child->{rowspan} ||= 1;
1612 $child->{colspan} ||= 1;
1613 }
1614
1615 $self->SUPER::add (@widgets);
1616}
1617
1618sub add_at {
1619 my $self = shift;
1620
1621 my @widgets;
1622
1623 while (@_) {
1624 my ($col, $row, $child) = splice @_, 0, 3, ();
1625
1626 $child->{row} = $row;
1627 $child->{col} = $col;
1628
1629 push @widgets, $child;
1630 }
1631
1632 $self->add (@widgets);
1633}
1634
1635sub get_wh {
1636 my ($self) = @_;
1637
1638 my (@w, @h);
1122 1639
1123 my @children = $self->children; 1640 my @children = $self->children;
1124 delete $self->{children}; 1641
1642 # first pass, columns
1643 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
1644 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
1645
1646 my $sw = sum @w[$c .. $c + $cs - 1];
1647
1648 if ($w > $sw) {
1649 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1650 }
1125 1651 }
1126 for (@children) {
1127 delete $_->{parent};
1128 $_->hide;
1129 }
1130 1652
1131 $self->check_size (1); 1653 # second pass, rows
1132 $self->update; 1654 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
1133}
1134
1135sub get_wh {
1136 my ($self) = @_;
1137
1138 my (@w, @h);
1139
1140 for my $y (0 .. $#{$self->{children}}) {
1141 my $row = $self->{children}[$y]
1142 or next;
1143
1144 for my $x (0 .. $#$row) {
1145 my $widget = $row->[$x]
1146 or next;
1147 my ($w, $h) = @$widget{qw(req_w req_h)}; 1655 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
1148 1656
1149 $w[$x] = max $w[$x], $w; 1657 my $sh = sum @h[$r .. $r + $rs - 1];
1150 $h[$y] = max $h[$y], $h; 1658
1659 if ($h > $sh) {
1660 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1151 } 1661 }
1152 } 1662 }
1153 1663
1154 (\@w, \@h) 1664 (\@w, \@h)
1155} 1665}
… …
1163 (sum @$ws), 1673 (sum @$ws),
1164 (sum @$hs), 1674 (sum @$hs),
1165 ) 1675 )
1166} 1676}
1167 1677
1168sub size_allocate { 1678sub invoke_size_allocate {
1169 my ($self, $w, $h) = @_; 1679 my ($self, $w, $h) = @_;
1170 1680
1171 my ($ws, $hs) = $self->get_wh; 1681 my ($ws, $hs) = $self->get_wh;
1172 1682
1173 my $req_w = sum @$ws; 1683 my $req_w = (sum @$ws) || 1;
1174 my $req_h = sum @$hs; 1684 my $req_h = (sum @$hs) || 1;
1175 1685
1176 # TODO: nicer code && do row_expand 1686 # now linearly scale the rows/columns to the allocated size
1177 my @col_expand = @{$self->{col_expand}}; 1687 my @col_expand = @{$self->{col_expand}};
1178 @col_expand = (1) x @$ws unless @col_expand; 1688 @col_expand = (1) x @$ws unless @col_expand;
1179 my $col_expand = (sum @col_expand) || 1; 1689 my $col_expand = (sum @col_expand) || 1;
1180 1690
1181 # linearly scale sizes
1182 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1691 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1183 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1184 1692
1185 CFClient::UI::harmonize $ws; 1693 CFPlus::UI::harmonize $ws;
1694
1695 my @row_expand = @{$self->{row_expand}};
1696 @row_expand = (1) x @$ws unless @row_expand;
1697 my $row_expand = (sum @row_expand) || 1;
1698
1699 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1700
1186 CFClient::UI::harmonize $hs; 1701 CFPlus::UI::harmonize $hs;
1187 1702
1188 my $y; 1703 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1704 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1189 1705
1190 for my $r (0 .. $#{$self->{children}}) { 1706 for my $widget ($self->children) {
1191 my $row = $self->{children}[$r] 1707 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
1192 or next;
1193 1708
1194 my $x = 0; 1709 $widget->configure (
1195 my $row_h = $hs->[$r]; 1710 $x[$c], $y[$r],
1711 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1196 1712 );
1197 for my $c (0 .. $#$row) { 1713 }
1198 my $col_w = $ws->[$c];
1199 1714
1200 if (my $widget = $row->[$c]) { 1715 1
1201 $widget->configure ($x, $y, $col_w, $row_h); 1716}
1202 }
1203 1717
1204 $x += $col_w; 1718#############################################################################
1719
1720package CFPlus::UI::Fixed;
1721
1722use List::Util qw(min max);
1723
1724our @ISA = CFPlus::UI::Container::;
1725
1726sub add {
1727 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1728
1729 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1730 $self->SUPER::add ($child);
1731}
1732
1733sub _scale($$$) {
1734 my ($mode, $val, $max) = @_;
1735
1736 $mode eq "abs" ? $val
1737 : $mode eq "rel" ? $val * $max
1738 : 0
1739}
1740
1741sub size_request {
1742 my ($self) = @_;
1743
1744 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1745
1746 # determine overall size by querying abs widgets
1747 for my $child ($self->visible_children) {
1748 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1749
1750 if ($pos eq "abs") {
1751 $w = _scale $size, $w, $child->{req_w};
1752 $h = _scale $size, $h, $child->{req_h};
1753
1754 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1755 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1205 } 1756 }
1206
1207 $y += $row_h;
1208 } 1757 }
1209 1758
1210} 1759 my $W = $x2 - $x1;
1760 my $H = $y2 - $y1;
1211 1761
1212sub find_widget { 1762 # now layout remaining widgets
1763 for my $child ($self->visible_children) {
1764 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1765
1766 if ($pos ne "abs") {
1767 $x = _scale $pos, $x, $W;
1768 $y = _scale $pos, $x, $H;
1769 $w = _scale $size, $w, $child->{req_w};
1770 $h = _scale $size, $h, $child->{req_h};
1771
1772 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1773 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1774 }
1775 }
1776
1777 my $W = $x2 - $x1;
1778 my $H = $y2 - $y1;
1779
1780 ($W, $H)
1781}
1782
1783sub invoke_size_allocate {
1213 my ($self, $x, $y) = @_; 1784 my ($self, $W, $H) = @_;
1214 1785
1215 $x -= $self->{x}; 1786 for my $child ($self->visible_children) {
1216 $y -= $self->{y}; 1787 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1217 1788
1218 my $res; 1789 $x = _scale $pos, $x, $W;
1790 $y = _scale $pos, $x, $H;
1791 $w = _scale $size, $w, $child->{req_w};
1792 $h = _scale $size, $h, $child->{req_h};
1219 1793
1220 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1794 $child->configure ($x, $y, $w, $h);
1221 $res = $_->find_widget ($x, $y) 1795 }
1222 and return $res; 1796
1223 } 1797 1
1224
1225 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1226}
1227
1228sub _draw {
1229 my ($self) = @_;
1230
1231 for (grep $_, @{$self->{children}}) {
1232 $_->draw for grep $_, @$_;
1233 }
1234} 1798}
1235 1799
1236############################################################################# 1800#############################################################################
1237 1801
1238package CFClient::UI::HBox; 1802package CFPlus::UI::Box;
1239 1803
1240# TODO: wrap into common Box base class
1241
1242our @ISA = CFClient::UI::Container::; 1804our @ISA = CFPlus::UI::Container::;
1243 1805
1244sub size_request { 1806sub size_request {
1245 my ($self) = @_; 1807 my ($self) = @_;
1246 1808
1247 my @alloc = map [$_->size_request], @{$self->{children}}; 1809 $self->{vertical}
1810 ? (
1811 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1812 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1813 )
1814 : (
1815 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1816 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1817 )
1818}
1248 1819
1820sub invoke_size_allocate {
1821 my ($self, $w, $h) = @_;
1822
1823 my $space = $self->{vertical} ? $h : $w;
1824 my @children = $self->visible_children;
1825
1826 my @req;
1827
1828 if ($self->{homogeneous}) {
1829 @req = ($space / (@children || 1)) x @children;
1830 } else {
1831 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1832 my $req = List::Util::sum @req;
1833
1834 if ($req > $space) {
1835 # ah well, not enough space
1836 $_ *= $space / $req for @req;
1837 } else {
1838 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1839
1840 $space = ($space - $req) / $expand; # remaining space to give away
1841
1842 $req[$_] += $space * $children[$_]{expand}
1843 for 0 .. $#children;
1844 }
1249 ( 1845 }
1250 (List::Util::sum map $_->[0], @alloc), 1846
1251 (List::Util::max map $_->[1], @alloc), 1847 CFPlus::UI::harmonize \@req;
1848
1849 my $pos = 0;
1850 for (0 .. $#children) {
1851 my $alloc = $req[$_];
1852 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1853
1854 $pos += $alloc;
1855 }
1856
1857 1
1858}
1859
1860#############################################################################
1861
1862package CFPlus::UI::HBox;
1863
1864our @ISA = CFPlus::UI::Box::;
1865
1866sub new {
1867 my $class = shift;
1868
1869 $class->SUPER::new (
1870 vertical => 0,
1871 @_,
1252 ) 1872 )
1253} 1873}
1254 1874
1255sub size_allocate {
1256 my ($self, $w, $h) = @_;
1257
1258 ($h, $w) = ($w, $h);
1259
1260 my $children = $self->{children};
1261
1262 my @h = map $_->{req_w}, @$children;
1263
1264 my $req_h = List::Util::sum @h;
1265
1266 if ($req_h > $h) {
1267 # ah well, not enough space
1268 $_ *= $h / $req_h for @h;
1269 } else {
1270 my $exp = List::Util::sum map $_->{expand}, @$children;
1271 $exp ||= 1;
1272
1273 for (0 .. $#$children) {
1274 my $child = $children->[$_];
1275
1276 my $alloc_h = $h[$_];
1277 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1278 $h[$_] = $alloc_h;
1279 }
1280 }
1281
1282 CFClient::UI::harmonize \@h;
1283
1284 my $y = 0;
1285 for (0 .. $#$children) {
1286 my $child = $children->[$_];
1287 my $h = $h[$_];
1288 $child->configure ($y, 0, $h, $w);
1289
1290 $y += $h;
1291 }
1292
1293 1
1294}
1295
1296############################################################################# 1875#############################################################################
1297 1876
1298package CFClient::UI::VBox; 1877package CFPlus::UI::VBox;
1299 1878
1300# TODO: wrap into common Box base class 1879our @ISA = CFPlus::UI::Box::;
1301 1880
1302our @ISA = CFClient::UI::Container::; 1881sub new {
1882 my $class = shift;
1303 1883
1304sub size_request { 1884 $class->SUPER::new (
1305 my ($self) = @_; 1885 vertical => 1,
1306 1886 @_,
1307 my @alloc = map [$_->size_request], @{$self->{children}};
1308
1309 (
1310 (List::Util::max map $_->[0], @alloc),
1311 (List::Util::sum map $_->[1], @alloc),
1312 ) 1887 )
1313} 1888}
1314 1889
1315sub size_allocate {
1316 my ($self, $w, $h) = @_;
1317
1318 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1319
1320 my $children = $self->{children};
1321
1322 my @h = map $_->{req_h}, @$children;
1323
1324 my $req_h = List::Util::sum @h;
1325
1326 if ($req_h > $h) {
1327 # ah well, not enough space
1328 $_ *= $h / $req_h for @h;
1329 } else {
1330 my $exp = List::Util::sum map $_->{expand}, @$children;
1331 $exp ||= 1;
1332
1333 for (0 .. $#$children) {
1334 my $child = $children->[$_];
1335
1336 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1337 }
1338 }
1339
1340 CFClient::UI::harmonize \@h;
1341
1342 my $y = 0;
1343 for (0 .. $#$children) {
1344 my $child = $children->[$_];
1345 my $h = $h[$_];
1346 $child->configure (0, $y, $w, $h);
1347
1348 $y += $h;
1349 }
1350
1351 1
1352}
1353
1354############################################################################# 1890#############################################################################
1355 1891
1356package CFClient::UI::Label; 1892package CFPlus::UI::Label;
1357 1893
1358our @ISA = CFClient::UI::DrawBG::; 1894our @ISA = CFPlus::UI::DrawBG::;
1359 1895
1360use CFClient::OpenGL; 1896use CFPlus::OpenGL;
1361 1897
1362sub new { 1898sub new {
1363 my ($class, %arg) = @_; 1899 my ($class, %arg) = @_;
1364 1900
1365 my $self = $class->SUPER::new ( 1901 my $self = $class->SUPER::new (
… …
1368 #active_bg => none 1904 #active_bg => none
1369 #font => default_font 1905 #font => default_font
1370 #text => initial text 1906 #text => initial text
1371 #markup => initial narkup 1907 #markup => initial narkup
1372 #max_w => maximum pixel width 1908 #max_w => maximum pixel width
1909 #style => 0, # render flags
1373 ellipsise => 3, # end 1910 ellipsise => 3, # end
1374 layout => (new CFClient::Layout), 1911 layout => (new CFPlus::Layout),
1375 fontsize => 1, 1912 fontsize => 1,
1376 align => -1, 1913 align => -1,
1377 valign => -1, 1914 valign => -1,
1378 padding => 2, 1915 padding_x => 2,
1916 padding_y => 2,
1379 can_events => 0, 1917 can_events => 0,
1380 %arg 1918 %arg
1381 ); 1919 );
1382 1920
1383 if (exists $self->{template}) { 1921 if (exists $self->{template}) {
1384 my $layout = new CFClient::Layout; 1922 my $layout = new CFPlus::Layout;
1385 $layout->set_text (delete $self->{template}); 1923 $layout->set_text (delete $self->{template});
1386 $self->{template} = $layout; 1924 $self->{template} = $layout;
1387 } 1925 }
1388 1926
1389 if (exists $self->{markup}) { 1927 if (exists $self->{markup}) {
… …
1393 } 1931 }
1394 1932
1395 $self 1933 $self
1396} 1934}
1397 1935
1398sub escape($) {
1399 local $_ = $_[0];
1400
1401 s/&/&amp;/g;
1402 s/>/&gt;/g;
1403 s/</&lt;/g;
1404
1405 $_
1406}
1407
1408sub update { 1936sub update {
1409 my ($self) = @_; 1937 my ($self) = @_;
1410 1938
1411 delete $self->{texture}; 1939 delete $self->{texture};
1412 $self->SUPER::update; 1940 $self->SUPER::update;
1413} 1941}
1414 1942
1943sub realloc {
1944 my ($self) = @_;
1945
1946 delete $self->{ox};
1947 $self->SUPER::realloc;
1948}
1949
1415sub set_text { 1950sub set_text {
1416 my ($self, $text) = @_; 1951 my ($self, $text) = @_;
1417 1952
1418 return if $self->{text} eq "T$text"; 1953 return if $self->{text} eq "T$text";
1419 $self->{text} = "T$text"; 1954 $self->{text} = "T$text";
1420 1955
1421 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1422 $self->{layout}->set_text ($text); 1956 $self->{layout}->set_text ($text);
1423 1957
1958 delete $self->{size_req};
1959 $self->realloc;
1424 $self->update; 1960 $self->update;
1425 $self->check_size;
1426} 1961}
1427 1962
1428sub set_markup { 1963sub set_markup {
1429 my ($self, $markup) = @_; 1964 my ($self, $markup) = @_;
1430 1965
1431 return if $self->{text} eq "M$markup"; 1966 return if $self->{text} eq "M$markup";
1432 $self->{text} = "M$markup"; 1967 $self->{text} = "M$markup";
1433 1968
1434 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1969 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1435 1970
1436 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1437 $self->{layout}->set_markup ($markup); 1971 $self->{layout}->set_markup ($markup);
1438 1972
1973 delete $self->{size_req};
1974 $self->realloc;
1439 $self->update; 1975 $self->update;
1440 $self->check_size;
1441} 1976}
1442 1977
1443sub size_request { 1978sub size_request {
1444 my ($self) = @_; 1979 my ($self) = @_;
1445 1980
1981 $self->{size_req} ||= do {
1446 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1982 $self->{layout}->set_font ($self->{font}) if $self->{font};
1447 $self->{layout}->set_width ($self->{max_w} || -1); 1983 $self->{layout}->set_width ($self->{max_w} || -1);
1448 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1984 $self->{layout}->set_ellipsise ($self->{ellipsise});
1449 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1985 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1450 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1986 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1451 1987
1452 my ($w, $h) = $self->{layout}->size; 1988 my ($w, $h) = $self->{layout}->size;
1453 1989
1454 if (exists $self->{template}) { 1990 if (exists $self->{template}) {
1455 $self->{template}->set_font ($self->{font}) if $self->{font}; 1991 $self->{template}->set_font ($self->{font}) if $self->{font};
1992 $self->{template}->set_width ($self->{max_w} || -1);
1456 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1993 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1457 1994
1458 my ($w2, $h2) = $self->{template}->size; 1995 my ($w2, $h2) = $self->{template}->size;
1459 1996
1460 $w = List::Util::max $w, $w2; 1997 $w = List::Util::max $w, $w2;
1461 $h = List::Util::max $h, $h2; 1998 $h = List::Util::max $h, $h2;
1999 }
2000
2001 [$w, $h]
1462 } 2002 };
1463 2003
1464 ( 2004 @{ $self->{size_req} }
1465 $w + $self->{padding} * 2,
1466 $h + $self->{padding} * 2,
1467 )
1468} 2005}
1469 2006
2007sub baseline_shift {
2008 $_[0]{layout}->descent
2009}
2010
1470sub size_allocate { 2011sub invoke_size_allocate {
1471 my ($self, $w, $h) = @_; 2012 my ($self, $w, $h) = @_;
1472 2013
2014 delete $self->{ox};
2015
1473 delete $self->{texture}; 2016 delete $self->{texture}
2017 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2018
2019 1
1474} 2020}
1475 2021
1476sub set_fontsize { 2022sub set_fontsize {
1477 my ($self, $fontsize) = @_; 2023 my ($self, $fontsize) = @_;
1478 2024
1479 $self->{fontsize} = $fontsize; 2025 $self->{fontsize} = $fontsize;
2026 delete $self->{size_req};
1480 delete $self->{texture}; 2027 delete $self->{texture};
1481 2028
1482 $self->update; 2029 $self->realloc;
1483 $self->check_size; 2030}
2031
2032sub reconfigure {
2033 my ($self) = @_;
2034
2035 delete $self->{size_req};
2036 delete $self->{texture};
2037
2038 $self->SUPER::reconfigure;
1484} 2039}
1485 2040
1486sub _draw { 2041sub _draw {
1487 my ($self) = @_; 2042 my ($self) = @_;
1488 2043
1489 $self->SUPER::_draw; # draw background, if applicable 2044 $self->SUPER::_draw; # draw background, if applicable
1490 2045
1491 my $tex = $self->{texture} ||= do { 2046 my $size = $self->{texture} ||= do {
1492 $self->{layout}->set_foreground (@{$self->{fg}}); 2047 $self->{layout}->set_foreground (@{$self->{fg}});
1493 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2048 $self->{layout}->set_font ($self->{font}) if $self->{font};
1494 $self->{layout}->set_width ($self->{w}); 2049 $self->{layout}->set_width ($self->{w});
1495 $self->{layout}->set_ellipsise ($self->{ellipsise}); 2050 $self->{layout}->set_ellipsise ($self->{ellipsise});
1496 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 2051 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1497 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2052 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1498 2053
1499 my $tex = new_from_layout CFClient::Texture $self->{layout}; 2054 [$self->{layout}->size]
1500
1501 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1502 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1503 : ($self->{w} - $tex->{w}) * 0.5);
1504
1505 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1506 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1507 : ($self->{h} - $tex->{h}) * 0.5);
1508
1509 $tex
1510 }; 2055 };
1511 2056
1512 glEnable GL_TEXTURE_2D; 2057 unless (exists $self->{ox}) {
1513 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2058 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2059 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2060 : ($self->{w} - $size->[0]) * 0.5);
1514 2061
1515 if ($tex->{format} == GL_ALPHA) { 2062 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1516 glColor @{$self->{fg}}; 2063 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1517 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 2064 : ($self->{h} - $size->[1]) * 0.5);
1518 } else {
1519 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1520 } 2065 };
1521 2066
1522 glDisable GL_TEXTURE_2D; 2067 my $w = List::Util::min $self->{w} + 4, $size->[0];
2068 my $h = List::Util::min $self->{h} + 2, $size->[1];
2069
2070 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1523} 2071}
1524 2072
1525############################################################################# 2073#############################################################################
1526 2074
1527package CFClient::UI::EntryBase; 2075package CFPlus::UI::EntryBase;
1528 2076
1529our @ISA = CFClient::UI::Label::; 2077our @ISA = CFPlus::UI::Label::;
1530 2078
1531use CFClient::OpenGL; 2079use CFPlus::OpenGL;
1532 2080
1533sub new { 2081sub new {
1534 my $class = shift; 2082 my $class = shift;
1535 2083
1536 $class->SUPER::new ( 2084 $class->SUPER::new (
… …
1540 active_fg => [0, 0, 0], 2088 active_fg => [0, 0, 0],
1541 can_hover => 1, 2089 can_hover => 1,
1542 can_focus => 1, 2090 can_focus => 1,
1543 valign => 0, 2091 valign => 0,
1544 can_events => 1, 2092 can_events => 1,
2093 ellipsise => 0,
1545 #text => ... 2094 #text => ...
2095 #hidden => "*",
1546 @_ 2096 @_
1547 ) 2097 )
1548} 2098}
1549 2099
1550sub _set_text { 2100sub _set_text {
… …
1552 2102
1553 delete $self->{cur_h}; 2103 delete $self->{cur_h};
1554 2104
1555 return if $self->{text} eq $text; 2105 return if $self->{text} eq $text;
1556 2106
1557 delete $self->{texture};
1558
1559 $self->{last_activity} = $::NOW; 2107 $self->{last_activity} = $::NOW;
1560 $self->{text} = $text; 2108 $self->{text} = $text;
1561 2109
1562 $text =~ s/./*/g if $self->{hidden}; 2110 $text =~ s/./*/g if $self->{hidden};
1563 $self->{layout}->set_text ("$text "); 2111 $self->{layout}->set_text ("$text ");
2112 delete $self->{size_req};
1564 2113
1565 $self->_emit (changed => $self->{text}); 2114 $self->emit (changed => $self->{text});
2115
2116 $self->realloc;
2117 $self->update;
1566} 2118}
1567 2119
1568sub set_text { 2120sub set_text {
1569 my ($self, $text) = @_; 2121 my ($self, $text) = @_;
1570 2122
1571 $self->{cursor} = length $text; 2123 $self->{cursor} = length $text;
1572 $self->_set_text ($text); 2124 $self->_set_text ($text);
1573 $self->update;
1574 $self->check_size;
1575} 2125}
1576 2126
1577sub get_text { 2127sub get_text {
1578 $_[0]{text} 2128 $_[0]{text}
1579} 2129}
… …
1584 my ($w, $h) = $self->SUPER::size_request; 2134 my ($w, $h) = $self->SUPER::size_request;
1585 2135
1586 ($w + 1, $h) # add 1 for cursor 2136 ($w + 1, $h) # add 1 for cursor
1587} 2137}
1588 2138
1589sub key_down { 2139sub invoke_key_down {
1590 my ($self, $ev) = @_; 2140 my ($self, $ev) = @_;
1591 2141
1592 my $mod = $ev->{mod}; 2142 my $mod = $ev->{mod};
1593 my $sym = $ev->{sym}; 2143 my $sym = $ev->{sym};
1594 my $uni = $ev->{unicode}; 2144 my $uni = $ev->{unicode};
1595 2145
1596 my $text = $self->get_text; 2146 my $text = $self->get_text;
2147
2148 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1597 2149
1598 if ($uni == 8) { 2150 if ($uni == 8) {
1599 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2151 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1600 } elsif ($uni == 127) { 2152 } elsif ($uni == 127) {
1601 substr $text, $self->{cursor}, 1, ""; 2153 substr $text, $self->{cursor}, 1, "";
1602 } elsif ($sym == CFClient::SDLK_LEFT) { 2154 } elsif ($sym == CFPlus::SDLK_LEFT) {
1603 --$self->{cursor} if $self->{cursor}; 2155 --$self->{cursor} if $self->{cursor};
1604 } elsif ($sym == CFClient::SDLK_RIGHT) { 2156 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1605 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2157 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1606 } elsif ($sym == CFClient::SDLK_HOME) { 2158 } elsif ($sym == CFPlus::SDLK_HOME) {
2159 # what a hack
2160 $self->{cursor} =
2161 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2162 ? length $1
2163 : 0;
2164 } elsif ($sym == CFPlus::SDLK_END) {
2165 # uh, again
2166 $self->{cursor} =
2167 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2168 ? $self->{cursor} + length $1
2169 : length $self->{text};
2170 } elsif ($uni == 21) { # ctrl-u
2171 $text = "";
1607 $self->{cursor} = 0; 2172 $self->{cursor} = 0;
1608 } elsif ($sym == CFClient::SDLK_END) {
1609 $self->{cursor} = length $text;
1610 } elsif ($uni == 27) { 2173 } elsif ($uni == 27) {
1611 $self->_emit ('escape'); 2174 $self->emit ('escape');
1612 } elsif ($uni) { 2175 } elsif ($uni == 0x0d) {
2176 substr $text, $self->{cursor}++, 0, "\012";
2177 } elsif ($uni >= 0x20) {
1613 substr $text, $self->{cursor}++, 0, chr $uni; 2178 substr $text, $self->{cursor}++, 0, chr $uni;
2179 } else {
2180 return 0;
1614 } 2181 }
1615 2182
1616 $self->_set_text ($text); 2183 $self->_set_text ($text);
2184
2185 $self->realloc;
1617 $self->update; 2186 $self->update;
1618 $self->check_size;
1619}
1620 2187
2188 1
2189}
2190
1621sub focus_in { 2191sub invoke_focus_in {
1622 my ($self) = @_; 2192 my ($self) = @_;
1623 2193
1624 $self->{last_activity} = $::NOW; 2194 $self->{last_activity} = $::NOW;
1625 2195
1626 $self->SUPER::focus_in; 2196 $self->SUPER::invoke_focus_in
1627} 2197}
1628 2198
1629sub button_down { 2199sub invoke_button_down {
1630 my ($self, $ev, $x, $y) = @_; 2200 my ($self, $ev, $x, $y) = @_;
1631 2201
1632 $self->SUPER::button_down ($ev, $x, $y); 2202 $self->SUPER::invoke_button_down ($ev, $x, $y);
1633 2203
1634 my $idx = $self->{layout}->xy_to_index ($x, $y); 2204 my $idx = $self->{layout}->xy_to_index ($x, $y);
1635 2205
1636 # byte-index to char-index 2206 # byte-index to char-index
1637 my $text = $self->{text}; 2207 my $text = $self->{text};
1638 utf8::encode $text; 2208 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1639 $self->{cursor} = length substr $text, 0, $idx; 2209 $self->{cursor} = length $text;
1640 2210
1641 $self->_set_text ($self->{text}); 2211 $self->_set_text ($self->{text});
1642 $self->update; 2212 $self->update;
2213
2214 1
1643} 2215}
1644 2216
1645sub mouse_motion { 2217sub invoke_mouse_motion {
1646 my ($self, $ev, $x, $y) = @_; 2218 my ($self, $ev, $x, $y) = @_;
1647# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2219# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2220
2221 1
1648} 2222}
1649 2223
1650sub _draw { 2224sub _draw {
1651 my ($self) = @_; 2225 my ($self) = @_;
1652 2226
1653 local $self->{fg} = $self->{fg}; 2227 local $self->{fg} = $self->{fg};
1654 2228
1655 if ($FOCUS == $self) { 2229 if ($FOCUS == $self) {
1656 glColor @{$self->{active_bg}}; 2230 glColor_premultiply @{$self->{active_bg}};
1657 $self->{fg} = $self->{active_fg}; 2231 $self->{fg} = $self->{active_fg};
1658 } else { 2232 } else {
1659 glColor @{$self->{bg}}; 2233 glColor_premultiply @{$self->{bg}};
1660 } 2234 }
1661 2235
1662 glEnable GL_BLEND; 2236 glEnable GL_BLEND;
1663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2237 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1664 glBegin GL_QUADS; 2238 glBegin GL_QUADS;
1665 glVertex 0 , 0; 2239 glVertex 0 , 0;
1666 glVertex 0 , $self->{h}; 2240 glVertex 0 , $self->{h};
1667 glVertex $self->{w}, $self->{h}; 2241 glVertex $self->{w}, $self->{h};
1668 glVertex $self->{w}, 0; 2242 glVertex $self->{w}, 0;
… …
1679 utf8::encode $text; 2253 utf8::encode $text;
1680 2254
1681 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2255 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1682 } 2256 }
1683 2257
1684 glColor @{$self->{fg}};
1685 glBegin GL_LINES; 2258 glBegin GL_LINES;
1686 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2259 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1687 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2260 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1688 glEnd; 2261 glEnd;
1689 } 2262 }
1690} 2263}
1691 2264
2265#############################################################################
2266
1692package CFClient::UI::Entry; 2267package CFPlus::UI::Entry;
1693 2268
1694our @ISA = CFClient::UI::EntryBase::; 2269our @ISA = CFPlus::UI::EntryBase::;
1695 2270
1696use CFClient::OpenGL; 2271use CFPlus::OpenGL;
1697 2272
1698sub key_down { 2273sub invoke_key_down {
1699 my ($self, $ev) = @_; 2274 my ($self, $ev) = @_;
1700 2275
1701 my $sym = $ev->{sym}; 2276 my $sym = $ev->{sym};
1702 2277
1703 if ($sym == 13) { 2278 if ($ev->{uni} == 0x0d || $sym == 13) {
1704 unshift @{$self->{history}}, 2279 unshift @{$self->{history}},
1705 my $txt = $self->get_text; 2280 my $txt = $self->get_text;
2281
1706 $self->{history_pointer} = -1; 2282 $self->{history_pointer} = -1;
1707 $self->{history_saveback} = ''; 2283 $self->{history_saveback} = '';
1708 $self->_emit (activate => $txt); 2284 $self->emit (activate => $txt);
1709 $self->update; 2285 $self->update;
1710 2286
1711 } elsif ($sym == CFClient::SDLK_UP) { 2287 } elsif ($sym == CFPlus::SDLK_UP) {
1712 if ($self->{history_pointer} < 0) { 2288 if ($self->{history_pointer} < 0) {
1713 $self->{history_saveback} = $self->get_text; 2289 $self->{history_saveback} = $self->get_text;
1714 } 2290 }
1715 if (@{$self->{history} || []} > 0) { 2291 if (@{$self->{history} || []} > 0) {
1716 $self->{history_pointer}++; 2292 $self->{history_pointer}++;
… …
1718 $self->{history_pointer} = @{$self->{history} || []} - 1; 2294 $self->{history_pointer} = @{$self->{history} || []} - 1;
1719 } 2295 }
1720 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2296 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1721 } 2297 }
1722 2298
1723 } elsif ($sym == CFClient::SDLK_DOWN) { 2299 } elsif ($sym == CFPlus::SDLK_DOWN) {
1724 $self->{history_pointer}--; 2300 $self->{history_pointer}--;
1725 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2301 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1726 2302
1727 if ($self->{history_pointer} >= 0) { 2303 if ($self->{history_pointer} >= 0) {
1728 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2304 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1729 } else { 2305 } else {
1730 $self->set_text ($self->{history_saveback}); 2306 $self->set_text ($self->{history_saveback});
1731 } 2307 }
1732 2308
1733 } else { 2309 } else {
1734 $self->SUPER::key_down ($ev); 2310 return $self->SUPER::invoke_key_down ($ev)
2311 }
2312
1735 } 2313 1
1736
1737} 2314}
1738 2315
1739############################################################################# 2316#############################################################################
1740 2317
2318package CFPlus::UI::TextEdit;
2319
2320our @ISA = CFPlus::UI::EntryBase::;
2321
2322use CFPlus::OpenGL;
2323
2324sub move_cursor_ver {
2325 my ($self, $dy) = @_;
2326
2327 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2328
2329 $y += $dy;
2330
2331 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2332 $self->{cursor} = $index;
2333 delete $self->{cur_h};
2334 $self->update;
2335 return;
2336 }
2337}
2338
2339sub invoke_key_down {
2340 my ($self, $ev) = @_;
2341
2342 my $sym = $ev->{sym};
2343
2344 if ($sym == CFPlus::SDLK_UP) {
2345 $self->move_cursor_ver (-1);
2346 } elsif ($sym == CFPlus::SDLK_DOWN) {
2347 $self->move_cursor_ver (+1);
2348 } else {
2349 return $self->SUPER::invoke_key_down ($ev)
2350 }
2351
2352 1
2353}
2354
2355#############################################################################
2356
1741package CFClient::UI::Button; 2357package CFPlus::UI::Button;
1742 2358
1743our @ISA = CFClient::UI::Label::; 2359our @ISA = CFPlus::UI::Label::;
1744 2360
1745use CFClient::OpenGL; 2361use CFPlus::OpenGL;
1746 2362
1747my @tex = 2363my @tex =
1748 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2364 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1749 qw(b1_button_active.png); 2365 qw(b1_button_inactive.png b1_button_active.png);
1750 2366
1751sub new { 2367sub new {
1752 my $class = shift; 2368 my $class = shift;
1753 2369
1754 $class->SUPER::new ( 2370 $class->SUPER::new (
1755 padding => 4, 2371 padding_x => 4,
2372 padding_y => 4,
1756 fg => [1, 1, 1], 2373 fg => [1.0, 1.0, 1.0],
1757 active_fg => [0, 0, 1], 2374 active_fg => [0.8, 0.8, 0.8],
1758 can_hover => 1, 2375 can_hover => 1,
1759 align => 0, 2376 align => 0,
1760 valign => 0, 2377 valign => 0,
1761 can_events => 1, 2378 can_events => 1,
1762 @_ 2379 @_
1763 ) 2380 )
1764} 2381}
1765 2382
1766sub activate { }
1767
1768sub button_up { 2383sub invoke_button_up {
1769 my ($self, $ev, $x, $y) = @_; 2384 my ($self, $ev, $x, $y) = @_;
1770 2385
1771 $self->emit ("activate") 2386 $self->emit ("activate")
1772 if $x >= 0 && $x < $self->{w} 2387 if $x >= 0 && $x < $self->{w}
1773 && $y >= 0 && $y < $self->{h}; 2388 && $y >= 0 && $y < $self->{h};
2389
2390 1
1774} 2391}
1775 2392
1776sub _draw { 2393sub _draw {
1777 my ($self) = @_; 2394 my ($self) = @_;
1778 2395
1779 local $self->{fg} = $self->{fg}; 2396 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1780
1781 if ($GRAB == $self) {
1782 $self->{fg} = $self->{active_fg};
1783 }
1784 2397
1785 glEnable GL_TEXTURE_2D; 2398 glEnable GL_TEXTURE_2D;
1786 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2399 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1787 glColor 0, 0, 0, 1; 2400 glColor 0, 0, 0, 1;
1788 2401
2402 my $tex = $tex[$GRAB == $self];
1789 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 2403 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1790 2404
1791 glDisable GL_TEXTURE_2D; 2405 glDisable GL_TEXTURE_2D;
1792 2406
1793 $self->SUPER::_draw; 2407 $self->SUPER::_draw;
1794} 2408}
1795 2409
1796############################################################################# 2410#############################################################################
1797 2411
1798package CFClient::UI::CheckBox; 2412package CFPlus::UI::CheckBox;
1799 2413
1800our @ISA = CFClient::UI::DrawBG::; 2414our @ISA = CFPlus::UI::DrawBG::;
1801 2415
1802my @tex = 2416my @tex =
1803 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2417 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1804 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2418 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1805 2419
1806use CFClient::OpenGL; 2420use CFPlus::OpenGL;
1807 2421
1808sub new { 2422sub new {
1809 my $class = shift; 2423 my $class = shift;
1810 2424
1811 $class->SUPER::new ( 2425 $class->SUPER::new (
1812 padding => 2, 2426 padding_x => 2,
2427 padding_y => 2,
1813 fg => [1, 1, 1], 2428 fg => [1, 1, 1],
1814 active_fg => [1, 1, 0], 2429 active_fg => [1, 1, 0],
1815 bg => [0, 0, 0, 0.2], 2430 bg => [0, 0, 0, 0.2],
1816 active_bg => [1, 1, 1, 0.5], 2431 active_bg => [1, 1, 1, 0.5],
1817 state => 0, 2432 state => 0,
… …
1821} 2436}
1822 2437
1823sub size_request { 2438sub size_request {
1824 my ($self) = @_; 2439 my ($self) = @_;
1825 2440
1826 ($self->{padding} * 2 + 6) x 2 2441 (6) x 2
1827} 2442}
1828 2443
2444sub toggle {
2445 my ($self) = @_;
2446
2447 $self->{state} = !$self->{state};
2448 $self->emit (changed => $self->{state});
2449 $self->update;
2450}
2451
1829sub button_down { 2452sub invoke_button_down {
1830 my ($self, $ev, $x, $y) = @_; 2453 my ($self, $ev, $x, $y) = @_;
1831 2454
1832 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2455 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1833 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2456 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1834 $self->{state} = !$self->{state}; 2457 $self->toggle;
1835 $self->_emit (changed => $self->{state}); 2458 } else {
2459 return 0
2460 }
2461
1836 } 2462 1
1837} 2463}
1838 2464
1839sub _draw { 2465sub _draw {
1840 my ($self) = @_; 2466 my ($self) = @_;
1841 2467
1842 $self->SUPER::_draw; 2468 $self->SUPER::_draw;
1843 2469
1844 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2470 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1845 2471
1846 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2472 my ($w, $h) = @$self{qw(w h)};
2473
2474 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1847 2475
1848 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2476 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1849 2477
1850 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2478 my $tex = $self->{state} ? $tex[1] : $tex[0];
1851 2479
… …
1854 glDisable GL_TEXTURE_2D; 2482 glDisable GL_TEXTURE_2D;
1855} 2483}
1856 2484
1857############################################################################# 2485#############################################################################
1858 2486
1859package CFClient::UI::Image; 2487package CFPlus::UI::Image;
1860 2488
1861our @ISA = CFClient::UI::Base::; 2489our @ISA = CFPlus::UI::Base::;
1862 2490
1863use CFClient::OpenGL; 2491use CFPlus::OpenGL;
1864use Carp qw/confess/;
1865 2492
1866our %loaded_images; 2493our %texture_cache;
1867 2494
1868sub new { 2495sub new {
1869 my $class = shift; 2496 my $class = shift;
1870 2497
1871 my $self = $class->SUPER::new (can_events => 0, @_); 2498 my $self = $class->SUPER::new (
2499 can_events => 0,
2500 @_,
2501 );
1872 2502
1873 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2503 $self->{path} || $self->{tex}
2504 or Carp::croak "'path' or 'tex' attributes required";
1874 2505
1875 $loaded_images{$self->{image}} ||= 2506 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1876 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2507 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1877 2508
1878 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2509 CFPlus::weaken $texture_cache{$self->{path}};
1879 2510
1880 Scalar::Util::weaken $loaded_images{$self->{image}}; 2511 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1881
1882 $self->{aspect} = $tex->{w} / $tex->{h};
1883 2512
1884 $self 2513 $self
1885} 2514}
1886 2515
2516sub STORABLE_freeze {
2517 my ($self, $cloning) = @_;
2518
2519 $self->{path}
2520 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2521
2522 $self->{path}
2523}
2524
2525sub STORABLE_attach {
2526 my ($self, $cloning, $path) = @_;
2527
2528 $self->new (path => $path)
2529}
2530
1887sub size_request { 2531sub size_request {
1888 my ($self) = @_; 2532 my ($self) = @_;
1889 2533
1890 ($self->{tex}->{w}, $self->{tex}->{h}) 2534 ($self->{tex}{w}, $self->{tex}{h})
1891} 2535}
1892 2536
1893sub _draw { 2537sub _draw {
1894 my ($self) = @_; 2538 my ($self) = @_;
1895 2539
… …
1905 } 2549 }
1906 2550
1907 glEnable GL_TEXTURE_2D; 2551 glEnable GL_TEXTURE_2D;
1908 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2552 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1909 2553
1910 $tex->draw_quad_alpha (0, 0, $w, $h); 2554 $tex->draw_quad (0, 0, $w, $h);
1911 2555
1912 glDisable GL_TEXTURE_2D; 2556 glDisable GL_TEXTURE_2D;
1913} 2557}
1914 2558
1915############################################################################# 2559#############################################################################
1916 2560
2561package CFPlus::UI::ImageButton;
2562
2563our @ISA = CFPlus::UI::Image::;
2564
2565use CFPlus::OpenGL;
2566
2567my %textures;
2568
2569sub new {
2570 my $class = shift;
2571
2572 my $self = $class->SUPER::new (
2573 padding_x => 4,
2574 padding_y => 4,
2575 fg => [1, 1, 1],
2576 active_fg => [0, 0, 1],
2577 can_hover => 1,
2578 align => 0,
2579 valign => 0,
2580 can_events => 1,
2581 @_
2582 );
2583}
2584
2585sub invoke_button_up {
2586 my ($self, $ev, $x, $y) = @_;
2587
2588 $self->emit ("activate")
2589 if $x >= 0 && $x < $self->{w}
2590 && $y >= 0 && $y < $self->{h};
2591
2592 1
2593}
2594
2595#############################################################################
2596
1917package CFClient::UI::VGauge; 2597package CFPlus::UI::VGauge;
1918 2598
1919our @ISA = CFClient::UI::Base::; 2599our @ISA = CFPlus::UI::Base::;
1920 2600
1921use List::Util qw(min max); 2601use List::Util qw(min max);
1922 2602
1923use CFClient::OpenGL; 2603use CFPlus::OpenGL;
1924 2604
1925my %tex = ( 2605my %tex = (
1926 food => [ 2606 food => [
1927 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2607 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1928 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2608 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1929 ], 2609 ],
1930 grace => [ 2610 grace => [
1931 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2611 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1932 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2612 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1933 ], 2613 ],
1934 hp => [ 2614 hp => [
1935 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2615 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1936 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2616 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1937 ], 2617 ],
1938 mana => [ 2618 mana => [
1939 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2619 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1940 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2620 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1941 ], 2621 ],
1942); 2622);
1943 2623
1944# eg. VGauge->new (gauge => 'food'), default gauge: food 2624# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
2004 my $ycut1 = max 0, min 1, $ycut; 2684 my $ycut1 = max 0, min 1, $ycut;
2005 my $ycut2 = max 0, min 1, $ycut - 1; 2685 my $ycut2 = max 0, min 1, $ycut - 1;
2006 2686
2007 my $h1 = $self->{h} * (1 - $ycut1); 2687 my $h1 = $self->{h} * (1 - $ycut1);
2008 my $h2 = $self->{h} * (1 - $ycut2); 2688 my $h2 = $self->{h} * (1 - $ycut2);
2689 my $h3 = $self->{h};
2690
2691 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2009 2692
2010 glEnable GL_BLEND; 2693 glEnable GL_BLEND;
2011 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2694 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2695 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2012 glEnable GL_TEXTURE_2D; 2696 glEnable GL_TEXTURE_2D;
2013 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2014 2698
2015 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2699 glBindTexture GL_TEXTURE_2D, $t1->{name};
2016 glBegin GL_QUADS; 2700 glBegin GL_QUADS;
… …
2031 2715
2032 if ($t3) { 2716 if ($t3) {
2033 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2717 glBindTexture GL_TEXTURE_2D, $t3->{name};
2034 glBegin GL_QUADS; 2718 glBegin GL_QUADS;
2035 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2719 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2036 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2720 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2037 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2721 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2038 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2722 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2039 glEnd; 2723 glEnd;
2040 } 2724 }
2041 2725
2042 glDisable GL_BLEND; 2726 glDisable GL_BLEND;
2043 glDisable GL_TEXTURE_2D; 2727 glDisable GL_TEXTURE_2D;
2044} 2728}
2045 2729
2046############################################################################# 2730#############################################################################
2047 2731
2048package CFClient::UI::Gauge; 2732package CFPlus::UI::Gauge;
2049 2733
2050our @ISA = CFClient::UI::VBox::; 2734our @ISA = CFPlus::UI::VBox::;
2051 2735
2052sub new { 2736sub new {
2053 my ($class, %arg) = @_; 2737 my ($class, %arg) = @_;
2054 2738
2055 my $self = $class->SUPER::new ( 2739 my $self = $class->SUPER::new (
… …
2057 can_hover => 1, 2741 can_hover => 1,
2058 can_events => 1, 2742 can_events => 1,
2059 %arg, 2743 %arg,
2060 ); 2744 );
2061 2745
2062 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2746 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2063 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2747 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2064 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2748 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2065 2749
2066 $self 2750 $self
2067} 2751}
2068 2752
2069sub set_fontsize { 2753sub set_fontsize {
… …
2090 $self->{value}->set_text ($val); 2774 $self->{value}->set_text ($val);
2091} 2775}
2092 2776
2093############################################################################# 2777#############################################################################
2094 2778
2095package CFClient::UI::Slider; 2779package CFPlus::UI::Slider;
2096 2780
2097use strict; 2781use strict;
2098 2782
2099use CFClient::OpenGL; 2783use CFPlus::OpenGL;
2100 2784
2101our @ISA = CFClient::UI::DrawBG::; 2785our @ISA = CFPlus::UI::DrawBG::;
2102 2786
2103my @tex = 2787my @tex =
2104 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2788 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2105 qw(s1_slider.png s1_slider_bg.png); 2789 qw(s1_slider.png s1_slider_bg.png);
2106 2790
2107sub new { 2791sub new {
2108 my $class = shift; 2792 my $class = shift;
2109 2793
… …
2116 fg => [1, 1, 1], 2800 fg => [1, 1, 1],
2117 active_fg => [0, 0, 0], 2801 active_fg => [0, 0, 0],
2118 bg => [0, 0, 0, 0.2], 2802 bg => [0, 0, 0, 0.2],
2119 active_bg => [1, 1, 1, 0.5], 2803 active_bg => [1, 1, 1, 0.5],
2120 range => [0, 0, 100, 10, 0], 2804 range => [0, 0, 100, 10, 0],
2121 req_w => $::WIDTH / 80, 2805 min_w => $::WIDTH / 80,
2122 req_h => $::WIDTH / 80, 2806 min_h => $::WIDTH / 80,
2123 vertical => 0, 2807 vertical => 0,
2124 can_hover => 1, 2808 can_hover => 1,
2125 inner_pad => 0.02, 2809 inner_pad => 0.02,
2126 @_ 2810 @_
2127 ); 2811 );
… …
2133} 2817}
2134 2818
2135sub set_range { 2819sub set_range {
2136 my ($self, $range) = @_; 2820 my ($self, $range) = @_;
2137 2821
2138 $self->{range} = $range; 2822 ($range, $self->{range}) = ($self->{range}, $range);
2139 2823
2824 if ("@$range" ne "@{$self->{range}}") {
2140 $self->update; 2825 $self->update;
2826 $self->set_value ($self->{range}[0]);
2827 }
2141} 2828}
2142 2829
2143sub set_value { 2830sub set_value {
2144 my ($self, $value) = @_; 2831 my ($self, $value) = @_;
2145 2832
… …
2156 if $unit; 2843 if $unit;
2157 2844
2158 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2845 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2159 2846
2160 if ($value != $old_value) { 2847 if ($value != $old_value) {
2161 $self->_emit (changed => $value); 2848 $self->emit (changed => $value);
2162 $self->update; 2849 $self->update;
2163 } 2850 }
2164} 2851}
2165 2852
2166sub size_request { 2853sub size_request {
2167 my ($self) = @_; 2854 my ($self) = @_;
2168 2855
2169 my $w = $self->{req_w}; 2856 ($self->{req_w}, $self->{req_h})
2170 my $h = $self->{req_h};
2171
2172 $self->{vertical} ? ($h, $w) : ($w, $h)
2173} 2857}
2174 2858
2175sub button_down { 2859sub invoke_button_down {
2176 my ($self, $ev, $x, $y) = @_; 2860 my ($self, $ev, $x, $y) = @_;
2177 2861
2178 $self->SUPER::button_down ($ev, $x, $y); 2862 $self->SUPER::invoke_button_down ($ev, $x, $y);
2179 2863
2180 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x]; 2864 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2181 2865
2182 $self->mouse_motion ($ev, $x, $y); 2866 $self->invoke_mouse_motion ($ev, $x, $y)
2183} 2867}
2184 2868
2185sub mouse_motion { 2869sub invoke_mouse_motion {
2186 my ($self, $ev, $x, $y) = @_; 2870 my ($self, $ev, $x, $y) = @_;
2187 2871
2188 if ($GRAB == $self) { 2872 if ($GRAB == $self) {
2189 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2873 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2190 2874
2191 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2875 my (undef, $lo, $hi, $page) = @{$self->{range}};
2192 2876
2193 $x = ($x - $self->{click}[1]) / ($w * $self->{scale}); 2877 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2194 2878
2195 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo)); 2879 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2880 } else {
2881 return 0;
2882 }
2883
2196 } 2884 1
2885}
2886
2887sub invoke_mouse_wheel {
2888 my ($self, $ev) = @_;
2889
2890 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2891
2892 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2893
2894 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2895
2896 ! ! $delta
2197} 2897}
2198 2898
2199sub update { 2899sub update {
2200 my ($self) = @_; 2900 my ($self) = @_;
2201 2901
2202 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2902 delete $self->{knob_w};
2903 $self->SUPER::update;
2904}
2905
2906sub _draw {
2907 my ($self) = @_;
2908
2909 unless ($self->{knob_w}) {
2203 $self->set_value ($self->{range}[0]); 2910 $self->set_value ($self->{range}[0]);
2204 2911
2205 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2912 my ($value, $lo, $hi, $page) = @{$self->{range}};
2206 my $range = ($hi - $page - $lo) || 1e-100; 2913 my $range = ($hi - $page - $lo) || 1e-100;
2207 2914
… …
2213 $value = ($value - $lo) / $range; 2920 $value = ($value - $lo) / $range;
2214 $value = $value * $self->{scale} + $self->{offset}; 2921 $value = $value * $self->{scale} + $self->{offset};
2215 2922
2216 $self->{knob_x} = $value - $knob_w * 0.5; 2923 $self->{knob_x} = $value - $knob_w * 0.5;
2217 $self->{knob_w} = $knob_w; 2924 $self->{knob_w} = $knob_w;
2218 }); 2925 }
2219
2220 $self->SUPER::update;
2221}
2222
2223sub _draw {
2224 my ($self) = @_;
2225 2926
2226 $self->SUPER::_draw (); 2927 $self->SUPER::_draw ();
2227 2928
2228 glScale $self->{w}, $self->{h}; 2929 glScale $self->{w}, $self->{h};
2229 2930
… …
2249 glDisable GL_TEXTURE_2D; 2950 glDisable GL_TEXTURE_2D;
2250} 2951}
2251 2952
2252############################################################################# 2953#############################################################################
2253 2954
2254package CFClient::UI::ValSlider; 2955package CFPlus::UI::ValSlider;
2255 2956
2256our @ISA = CFClient::UI::HBox::; 2957our @ISA = CFPlus::UI::HBox::;
2257 2958
2258sub new { 2959sub new {
2259 my ($class, %arg) = @_; 2960 my ($class, %arg) = @_;
2260 2961
2261 my $range = delete $arg{range}; 2962 my $range = delete $arg{range};
2262 2963
2263 my $self = $class->SUPER::new ( 2964 my $self = $class->SUPER::new (
2264 slider => (new CFClient::UI::Slider expand => 1, range => $range), 2965 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2265 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}), 2966 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2266 to_value => sub { shift }, 2967 to_value => sub { shift },
2267 from_value => sub { shift }, 2968 from_value => sub { shift },
2268 %arg, 2969 %arg,
2269 ); 2970 );
2270 2971
… …
2290sub set_range { shift->{slider}->set_range (@_) } 2991sub set_range { shift->{slider}->set_range (@_) }
2291sub set_value { shift->{slider}->set_value (@_) } 2992sub set_value { shift->{slider}->set_value (@_) }
2292 2993
2293############################################################################# 2994#############################################################################
2294 2995
2295package CFClient::UI::TextView; 2996package CFPlus::UI::TextScroller;
2296 2997
2297our @ISA = CFClient::UI::HBox::; 2998our @ISA = CFPlus::UI::HBox::;
2298 2999
2299use CFClient::OpenGL; 3000use CFPlus::OpenGL;
2300 3001
2301sub new { 3002sub new {
2302 my $class = shift; 3003 my $class = shift;
2303 3004
2304 my $self = $class->SUPER::new ( 3005 my $self = $class->SUPER::new (
2305 fontsize => 1, 3006 fontsize => 1,
2306 can_events => 0, 3007 can_events => 1,
3008 indent => 0,
2307 #font => default_font 3009 #font => default_font
2308 @_, 3010 @_,
2309 3011
2310 layout => (new CFClient::Layout 1), 3012 layout => (new CFPlus::Layout),
2311 par => [], 3013 par => [],
3014 max_par => 0,
2312 height => 0, 3015 height => 0,
2313 children => [ 3016 children => [
2314 (new CFClient::UI::Empty expand => 1), 3017 (new CFPlus::UI::Empty expand => 1),
2315 (new CFClient::UI::Slider vertical => 1), 3018 (new CFPlus::UI::Slider vertical => 1),
2316 ], 3019 ],
2317 ); 3020 );
2318 3021
2319 $self->{children}[1]->connect (changed => sub { $self->update }); 3022 $self->{children}[1]->connect (changed => sub { $self->update });
2320 3023
… …
2326 3029
2327 $self->{fontsize} = $fontsize; 3030 $self->{fontsize} = $fontsize;
2328 $self->reflow; 3031 $self->reflow;
2329} 3032}
2330 3033
3034sub size_request {
3035 my ($self) = @_;
3036
3037 my ($empty, $slider) = @{ $self->{children} };
3038
3039 local $self->{children} = [$empty, $slider];
3040 $self->SUPER::size_request
3041}
3042
2331sub size_allocate { 3043sub invoke_size_allocate {
2332 my ($self, $w, $h) = @_; 3044 my ($self, $w, $h) = @_;
2333 3045
2334 $self->SUPER::size_allocate ($w, $h); 3046 my ($empty, $slider, @other) = @{ $self->{children} };
3047 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2335 3048
2336 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3049 $self->{layout}->set_font ($self->{font}) if $self->{font};
2337 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3050 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2338 $self->{layout}->set_width ($self->{children}[0]{w}); 3051 $self->{layout}->set_width ($empty->{w});
3052 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2339 3053
2340 $self->reflow; 3054 $self->reflow;
2341}
2342 3055
2343sub text_size { 3056 local $self->{children} = [$empty, $slider];
3057 $self->SUPER::invoke_size_allocate ($w, $h)
3058}
3059
3060sub invoke_mouse_wheel {
2344 my ($self, $text, $indent) = @_; 3061 my ($self, $ev) = @_;
3062
3063 return 0 unless $ev->{dy}; # only vertical movements
3064
3065 $self->{children}[1]->emit (mouse_wheel => $ev);
3066
3067 1
3068}
3069
3070sub get_layout {
3071 my ($self, $para) = @_;
2345 3072
2346 my $layout = $self->{layout}; 3073 my $layout = $self->{layout};
2347 3074
3075 $layout->set_font ($self->{font}) if $self->{font};
3076 $layout->set_foreground (@{$para->{fg}});
2348 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3077 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2349 $layout->set_width ($self->{children}[0]{w} - $indent); 3078 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3079 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2350 $layout->set_markup ($text); 3080 $layout->set_markup ($para->{markup});
3081
3082 $layout->set_shapes (
3083 map
3084 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3085 @{$para->{widget}}
2351 3086 );
3087
2352 $layout->size 3088 $layout
2353} 3089}
2354 3090
2355sub reflow { 3091sub reflow {
2356 my ($self) = @_; 3092 my ($self) = @_;
2357 3093
… …
2364 3100
2365 # todo: base offset on lines or so, not on pixels 3101 # todo: base offset on lines or so, not on pixels
2366 $self->{children}[1]->set_value ($offset); 3102 $self->{children}[1]->set_value ($offset);
2367} 3103}
2368 3104
3105sub current_paragraph {
3106 my ($self) = @_;
3107
3108 $self->{top_paragraph} - 1
3109}
3110
3111sub scroll_to {
3112 my ($self, $para) = @_;
3113
3114 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3115
3116 $self->{scroll_to} = $para;
3117 $self->update;
3118}
3119
2369sub clear { 3120sub clear {
2370 my ($self) = @_; 3121 my ($self) = @_;
3122
3123 my (undef, undef, @other) = @{ $self->{children} };
3124 $self->remove ($_) for @other;
2371 3125
2372 $self->{par} = []; 3126 $self->{par} = [];
2373 $self->{height} = 0; 3127 $self->{height} = 0;
2374 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]); 3128 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2375} 3129}
2376 3130
2377sub add_paragraph { 3131sub add_paragraph {
2378 my ($self, $color, $text, $indent) = @_; 3132 my $self = shift;
2379 3133
2380 for my $line (split /\n/, $text) { 3134 for my $para (@_) {
2381 my ($w, $h) = $self->text_size ($line); 3135 $para = {
3136 fg => [1, 1, 1, 1],
3137 indent => 0,
3138 markup => "",
3139 widget => [],
3140 ref $para ? %$para : (markup => $para),
3141 w => 1e10,
3142 wrapped => 1,
3143 };
3144
3145 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3146 push @{$self->{par}}, $para;
3147 }
3148
3149 if (my $max = $self->{max_par}) {
3150 shift @{$self->{par}} while @{$self->{par}} > $max;
3151 }
3152
3153 $self->{need_reflow}++;
3154 $self->update;
3155}
3156
3157sub scroll_to_bottom {
3158 my ($self) = @_;
3159
3160 $self->{scroll_to} = $#{$self->{par}};
3161 $self->update;
3162}
3163
3164sub force_uptodate {
3165 my ($self) = @_;
3166
3167 if (delete $self->{need_reflow}) {
3168 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3169
3170 my $height = 0;
3171
3172 for my $para (@{$self->{par}}) {
3173 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3174 my $layout = $self->get_layout ($para);
3175 my ($w, $h) = $layout->size;
3176
3177 $para->{w} = $w + $para->{indent};
3178 $para->{h} = $h;
3179 $para->{wrapped} = $layout->has_wrapped;
3180 }
3181
3182 $para->{y} = $height;
3183 $height += $para->{h};
3184 }
3185
2382 $self->{height} += $h; 3186 $self->{height} = $height;
2383 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line]; 3187 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2384 }
2385 3188
2386 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]); 3189 delete $self->{texture};
3190 }
3191
3192 if (my $paridx = delete $self->{scroll_to}) {
3193 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3194 }
2387} 3195}
2388 3196
2389sub update { 3197sub update {
2390 my ($self) = @_; 3198 my ($self) = @_;
2391 3199
… …
2393 3201
2394 return unless $self->{h} > 0; 3202 return unless $self->{h} > 0;
2395 3203
2396 delete $self->{texture}; 3204 delete $self->{texture};
2397 3205
2398 $ROOT->on_post_alloc ($self, sub { 3206 $ROOT->on_post_alloc ($self => sub {
3207 $self->force_uptodate;
3208
2399 my ($W, $H) = @{$self->{children}[0]}{qw(w h)}; 3209 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2400 3210
2401 if (delete $self->{need_reflow}) {
2402 my $height = 0;
2403
2404 my $layout = $self->{layout};
2405
2406 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2407
2408 for (@{$self->{par}}) {
2409 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2410 $layout->set_width ($W - $_->[3]);
2411 $layout->set_markup ($_->[4]);
2412 my ($w, $h) = $layout->size;
2413 $_->[0] = $w + $_->[3];
2414 $_->[1] = $h;
2415 }
2416
2417 $height += $_->[1];
2418 }
2419
2420 $self->{height} = $height;
2421
2422 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2423
2424 delete $self->{texture};
2425 }
2426
2427 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub { 3211 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2428 glClearColor 0.5, 0.5, 0.5, 0; 3212 glClearColor 0, 0, 0, 0;
2429 glClear GL_COLOR_BUFFER_BIT; 3213 glClear GL_COLOR_BUFFER_BIT;
2430 3214
3215 package CFPlus::UI::Base;
3216 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3217 (0, 0, $self->{w}, $self->{h});
3218
3219 my $top = int $self->{children}[1]{range}[0];
3220
3221 my $paridx = 0;
3222 my $top_paragraph;
2431 my $top = int $self->{children}[1]{range}[0]; 3223 my $top = int $self->{children}[1]{range}[0];
2432 3224
2433 my $y0 = $top; 3225 my $y0 = $top;
2434 my $y1 = $top + $H; 3226 my $y1 = $top + $H;
2435 3227
2436 my $y = 0;
2437
2438 my $layout = $self->{layout};
2439
2440 $layout->set_font ($self->{font}) if $self->{font};
2441
2442 glEnable GL_BLEND;
2443 #TODO# not correct in windows where rgba is forced off
2444 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2445
2446 for my $par (@{$self->{par}}) { 3228 for my $para (@{$self->{par}}) {
2447 my $h = $par->[1]; 3229 my $h = $para->{h};
3230 my $y = $para->{y};
2448 3231
2449 if ($y0 < $y + $h && $y < $y1) { 3232 if ($y0 < $y + $h && $y < $y1) {
2450 $layout->set_foreground (@{ $par->[2] }); 3233 my $layout = $self->get_layout ($para);
2451 $layout->set_width ($W - $par->[3]);
2452 $layout->set_markup ($par->[4]);
2453 3234
2454 my ($w, $h, $data, $format, $internalformat) = $layout->render; 3235 $layout->render ($para->{indent}, $y - $y0);
2455 3236
2456 glRasterPos $par->[3], $y - $y0; 3237 if (my @w = @{ $para->{widget} }) {
2457 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data; 3238 my @s = $layout->get_shapes;
3239
3240 for (@w) {
3241 my ($dx, $dy) = splice @s, 0, 2, ();
3242
3243 $_->{x} = $dx + $para->{indent};
3244 $_->{y} = $dy + $y - $y0;
3245
3246 $_->draw;
3247 }
3248 }
2458 } 3249 }
2459 3250
2460 $y += $h; 3251 $paridx++;
3252 $top_paragraph ||= $paridx if $y >= $top;
2461 } 3253 }
2462 3254
2463 glDisable GL_BLEND; 3255 $self->{top_paragraph} = $top_paragraph;
2464 }; 3256 };
2465 }); 3257 });
2466} 3258}
2467 3259
3260sub reconfigure {
3261 my ($self) = @_;
3262
3263 $self->SUPER::reconfigure;
3264
3265 $_->{w} = 1e10 for @{ $self->{par} };
3266 $self->reflow;
3267}
3268
2468sub _draw { 3269sub _draw {
2469 my ($self) = @_; 3270 my ($self) = @_;
2470 3271
2471 glEnable GL_TEXTURE_2D; 3272 glEnable GL_TEXTURE_2D;
2472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3273 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2473 glColor 1, 1, 1, 1; 3274 glColor 0, 0, 0, 1;
2474 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3275 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2475 glDisable GL_TEXTURE_2D; 3276 glDisable GL_TEXTURE_2D;
2476 3277
2477 $self->{children}[1]->draw; 3278 $self->{children}[1]->draw;
2478
2479} 3279}
2480 3280
2481############################################################################# 3281#############################################################################
2482 3282
2483package CFClient::UI::Animator; 3283package CFPlus::UI::Animator;
2484 3284
2485use CFClient::OpenGL; 3285use CFPlus::OpenGL;
2486 3286
2487our @ISA = CFClient::UI::Bin::; 3287our @ISA = CFPlus::UI::Bin::;
2488 3288
2489sub moveto { 3289sub moveto {
2490 my ($self, $x, $y) = @_; 3290 my ($self, $x, $y) = @_;
2491 3291
2492 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3292 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2520 glPopMatrix; 3320 glPopMatrix;
2521} 3321}
2522 3322
2523############################################################################# 3323#############################################################################
2524 3324
2525package CFClient::UI::Flopper; 3325package CFPlus::UI::Flopper;
2526 3326
2527our @ISA = CFClient::UI::Button::; 3327our @ISA = CFPlus::UI::Button::;
2528 3328
2529sub new { 3329sub new {
2530 my $class = shift; 3330 my $class = shift;
2531 3331
2532 my $self = $class->SUPER::new ( 3332 my $self = $class->SUPER::new (
2533 state => 0, 3333 state => 0,
2534 connect_activate => \&toggle_flopper, 3334 on_activate => \&toggle_flopper,
2535 @_ 3335 @_
2536 ); 3336 );
2537 3337
2538 if ($self->{state}) {
2539 $self->{state} = 0;
2540 $self->toggle_flopper;
2541 }
2542
2543 $self 3338 $self
2544} 3339}
2545 3340
2546sub toggle_flopper { 3341sub toggle_flopper {
2547 my ($self) = @_; 3342 my ($self) = @_;
2548 3343
2549 # TODO: use animation 3344 $self->{other}->toggle_visibility;
2550 if ($self->{state} = !$self->{state}) {
2551 $CFClient::UI::ROOT->add ($self->{other});
2552 $self->{other}->move ($self->coord2global (0, $self->{h}));
2553 $self->_emit ("open");
2554 } else {
2555 $CFClient::UI::ROOT->remove ($self->{other});
2556 $self->_emit ("close");
2557 }
2558
2559 $self->_emit (changed => $self->{state});
2560} 3345}
2561 3346
2562############################################################################# 3347#############################################################################
2563 3348
2564package CFClient::UI::Tooltip; 3349package CFPlus::UI::Tooltip;
2565 3350
2566our @ISA = CFClient::UI::Bin::; 3351our @ISA = CFPlus::UI::Bin::;
2567 3352
2568use CFClient::OpenGL; 3353use CFPlus::OpenGL;
2569 3354
2570sub new { 3355sub new {
2571 my $class = shift; 3356 my $class = shift;
2572 3357
2573 $class->SUPER::new ( 3358 $class->SUPER::new (
… …
2577} 3362}
2578 3363
2579sub set_tooltip_from { 3364sub set_tooltip_from {
2580 my ($self, $widget) = @_; 3365 my ($self, $widget) = @_;
2581 3366
3367 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3368 if $widget->{tooltip} =~ /^#(.*)$/;
3369
3370 my $tooltip = $widget->{tooltip};
3371
3372 if ($ENV{CFPLUS_DEBUG} & 2) {
3373 $tooltip .= "\n\n" . (ref $widget) . "\n"
3374 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3375 . "req $widget->{req_w} $widget->{req_h}\n"
3376 . "visible $widget->{visible}";
3377 }
3378
3379 $tooltip =~ s/^\n+//;
3380 $tooltip =~ s/\n+$//;
3381
2582 $self->add (new CFClient::UI::Label 3382 $self->add (new CFPlus::UI::Label
2583 markup => $widget->{tooltip}, 3383 markup => $tooltip,
2584 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3384 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2585 fontsize => 0.8, 3385 fontsize => 0.8,
2586 fg => [0, 0, 0, 1], 3386 style => 1, # FLAG_INVERSE
2587 ellipsise => 0, 3387 ellipsise => 0,
2588 font => ($widget->{tooltip_font} || $::FONT_PROP), 3388 font => ($widget->{tooltip_font} || $::FONT_PROP),
2589 ); 3389 );
2590} 3390}
2591 3391
… …
2595 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3395 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2596 3396
2597 ($w + 4, $h + 4) 3397 ($w + 4, $h + 4)
2598} 3398}
2599 3399
2600sub size_allocate { 3400sub invoke_size_allocate {
2601 my ($self, $w, $h) = @_; 3401 my ($self, $w, $h) = @_;
2602 3402
2603 $self->SUPER::size_allocate ($w - 4, $h - 4); 3403 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3404}
3405
3406sub invoke_visibility_change {
3407 my ($self, $visible) = @_;
3408
3409 return unless $visible;
3410
3411 $self->{root}->on_post_alloc ("move_$self" => sub {
3412 my $widget = $self->{owner}
3413 or return;
3414
3415 if ($widget->{visible}) {
3416 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3417
3418 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3419 if $x + $self->{w} > $self->{root}{w};
3420
3421 $self->move_abs ($x, $y);
3422 } else {
3423 $self->hide;
3424 }
3425 });
2604} 3426}
2605 3427
2606sub _draw { 3428sub _draw {
2607 my ($self) = @_; 3429 my ($self) = @_;
2608 3430
… …
2625 glVertex $w, $h; 3447 glVertex $w, $h;
2626 glVertex $w, 0; 3448 glVertex $w, 0;
2627 glEnd; 3449 glEnd;
2628 3450
2629 glTranslate 2 - 0.375, 2 - 0.375; 3451 glTranslate 2 - 0.375, 2 - 0.375;
3452
2630 $self->SUPER::_draw; 3453 $self->SUPER::_draw;
2631} 3454}
2632 3455
2633############################################################################# 3456#############################################################################
2634 3457
2635package CFClient::UI::Face; 3458package CFPlus::UI::Face;
2636 3459
2637our @ISA = CFClient::UI::Base::; 3460our @ISA = CFPlus::UI::DrawBG::;
2638 3461
2639use CFClient::OpenGL; 3462use CFPlus::OpenGL;
2640 3463
2641sub new { 3464sub new {
2642 my $class = shift; 3465 my $class = shift;
2643 3466
2644 my $self = $class->SUPER::new ( 3467 my $self = $class->SUPER::new (
3468 size_w => 32,
3469 size_h => 8,
2645 aspect => 1, 3470 aspect => 1,
2646 can_events => 0, 3471 can_events => 0,
2647 @_, 3472 @_,
2648 ); 3473 );
2649 3474
2650 if ($self->{anim} && $self->{animspeed}) { 3475 if ($self->{anim} && $self->{animspeed}) {
2651 Scalar::Util::weaken (my $widget = $self); 3476 CFPlus::weaken (my $widget = $self);
2652 3477
3478 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3479 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
2653 $self->{timer} = Event->timer ( 3480 $self->{timer} = Event->timer (
2654 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2655 hard => 1, 3481 parked => 1,
2656 interval => $self->{animspeed},
2657 cb => sub { 3482 cb => sub {
3483 return unless $::CONN && $widget;
3484
2658 ++$widget->{frame}; 3485 ++$widget->{frame};
3486 $widget->update_face;
2659 $widget->update; 3487 $widget->update;
3488
3489 $widget->update_timer;
2660 }, 3490 },
2661 ); 3491 );
3492
3493 $self->update_face;
3494 $self->update_timer;
2662 } 3495 }
2663 3496
2664 $self 3497 $self
2665} 3498}
2666 3499
3500sub update_timer {
3501 my ($self) = @_;
3502
3503 return unless $self->{timer};
3504
3505 if ($self->{visible}) {
3506 $self->{timer}->at (
3507 $self->{anim_start}
3508 + $self->{animspeed}
3509 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3510 );
3511 $self->{timer}->start;
3512 } else {
3513 $self->{timer}->stop;
3514 }
3515}
3516
3517sub update_face {
3518 my ($self) = @_;
3519
3520 return unless $::CONN;
3521
3522 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3523 if ($anim && @$anim) {
3524 delete $self->{wait_face};
3525 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3526 }
3527 }
3528}
3529
2667sub size_request { 3530sub size_request {
2668 (32, 8) 3531 my ($self) = @_;
3532
3533 if ($::CONN) {
3534 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3535 if (my $tex = $::CONN->{texture}[$faceid]) {
3536 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3537 } else {
3538 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3539 $self->realloc;
3540 });
3541 }
3542 }
3543 }
3544
3545 ($self->{size_w} || 8, $self->{size_h} || 8)
2669} 3546}
2670 3547
2671sub update { 3548sub update {
2672 my ($self) = @_; 3549 my ($self) = @_;
2673 3550
2674 return unless $self->{visible}; 3551 return unless $self->{visible};
2675 3552
2676 $self->SUPER::update; 3553 $self->SUPER::update;
2677} 3554}
2678 3555
3556sub invoke_visibility_change {
3557 my ($self) = @_;
3558
3559 $self->update_timer;
3560
3561 0
3562}
3563
2679sub _draw { 3564sub _draw {
2680 my ($self) = @_; 3565 my ($self) = @_;
2681 3566
2682 return unless $::CONN; 3567 return unless $::CONN;
2683 3568
2684 my $face; 3569 $self->SUPER::_draw;
2685 3570
2686 if ($self->{frame}) {
2687 my $anim = $::CONN->{anim}[$self->{anim}]; 3571 my $faceid = $::CONN->{faceid}[$self->{face}]
2688 3572 or return;
2689 $face = $anim->[ $self->{frame} % @$anim ]
2690 if $anim && @$anim;
2691 }
2692 3573
2693 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]]; 3574 my $tex = $::CONN->{texture}[$faceid];
2694 3575
2695 if ($tex) { 3576 if ($tex) {
2696 glEnable GL_TEXTURE_2D; 3577 glEnable GL_TEXTURE_2D;
2697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3578 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2698 glColor 1, 1, 1, 1; 3579 glColor 0, 0, 0, 1;
2699 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3580 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2700 glDisable GL_TEXTURE_2D; 3581 glDisable GL_TEXTURE_2D;
2701 } 3582 }
2702} 3583}
2703 3584
2704sub DESTROY { 3585sub destroy {
2705 my ($self) = @_; 3586 my ($self) = @_;
2706 3587
2707 $self->{timer}->cancel 3588 (delete $self->{timer})->cancel
2708 if $self->{timer}; 3589 if $self->{timer};
2709 3590
2710 $self->SUPER::DESTROY; 3591 $self->SUPER::destroy;
2711} 3592}
2712 3593
2713############################################################################# 3594#############################################################################
2714 3595
2715package CFClient::UI::Inventory; 3596package CFPlus::UI::Buttonbar;
2716 3597
2717our @ISA = CFClient::UI::ScrolledWindow::; 3598our @ISA = CFPlus::UI::HBox::;
2718 3599
2719sub new { 3600# TODO: should actually wrap buttons and other goodies.
2720 my $class = shift;
2721
2722 my $self = $class->SUPER::new (
2723 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2724 @_,
2725 );
2726
2727 $self
2728}
2729
2730sub set_items {
2731 my ($self, $items) = @_;
2732
2733 $self->{scrolled}->clear;
2734 return unless $items;
2735
2736 my @items = sort {
2737 ($a->{type} <=> $b->{type})
2738 or ($a->{name} cmp $b->{name})
2739 } @$items;
2740
2741 $self->{real_items} = \@items;
2742
2743 my $row = 0;
2744 for my $item (@items) {
2745 CFClient::Item::update_widgets $item;
2746
2747 $self->{scrolled}->add (0, $row, $item->{face_widget});
2748 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2749 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2750
2751 $row++;
2752 }
2753
2754# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2755}
2756
2757sub size_request {
2758 my ($self) = @_;
2759 ($self->{req_w}, $self->{req_h});
2760}
2761 3601
2762############################################################################# 3602#############################################################################
2763 3603
2764package CFClient::UI::Menu; 3604package CFPlus::UI::Menu;
2765 3605
2766our @ISA = CFClient::UI::FancyFrame::; 3606our @ISA = CFPlus::UI::Toplevel::;
2767 3607
2768use CFClient::OpenGL; 3608use CFPlus::OpenGL;
2769 3609
2770sub new { 3610sub new {
2771 my $class = shift; 3611 my $class = shift;
2772 3612
2773 my $self = $class->SUPER::new ( 3613 my $self = $class->SUPER::new (
2774 items => [], 3614 items => [],
2775 z => 100, 3615 z => 100,
2776 @_, 3616 @_,
2777 ); 3617 );
2778 3618
2779 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3619 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2780 3620
2781 for my $item (@{ $self->{items} }) { 3621 for my $item (@{ $self->{items} }) {
2782 my ($widget, $cb) = @$item; 3622 my ($widget, $cb, $tooltip) = @$item;
2783 3623
2784 # handle various types of items, only text for now 3624 # handle various types of items, only text for now
2785 if (!ref $widget) { 3625 if (!ref $widget) {
3626 if ($widget =~ /\t/) {
3627 my ($left, $right) = split /\t/, $widget, 2;
3628
2786 $widget = new CFClient::UI::Label 3629 $widget = new CFPlus::UI::HBox
2787 can_hover => 1, 3630 can_hover => 1,
2788 can_events => 1, 3631 can_events => 1,
3632 tooltip => $tooltip,
3633 children => [
3634 (new CFPlus::UI::Label markup => $left, expand => 1),
3635 (new CFPlus::UI::Label markup => $right, align => +1),
3636 ],
3637 ;
3638
3639 } else {
3640 $widget = new CFPlus::UI::Label
3641 can_hover => 1,
3642 can_events => 1,
2789 text => $widget; 3643 markup => $widget,
3644 tooltip => $tooltip;
3645 }
2790 } 3646 }
2791 3647
2792 $self->{item}{$widget} = $item; 3648 $self->{item}{$widget} = $item;
2793 3649
2794 $self->{vbox}->add ($widget); 3650 $self->{vbox}->add ($widget);
… …
2799 3655
2800# popup given the event (must be a mouse button down event currently) 3656# popup given the event (must be a mouse button down event currently)
2801sub popup { 3657sub popup {
2802 my ($self, $ev) = @_; 3658 my ($self, $ev) = @_;
2803 3659
2804 $self->_emit ("popdown"); 3660 $self->emit ("popdown");
2805 3661
2806 # maybe save $GRAB? must be careful about events... 3662 # maybe save $GRAB? must be careful about events...
2807 $GRAB = $self; 3663 $GRAB = $self;
2808 $self->{button} = $ev->{button}; 3664 $self->{button} = $ev->{button};
2809 3665
2810 $self->show; 3666 $self->show;
2811 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3667 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2812} 3668}
2813 3669
2814sub mouse_motion { 3670sub invoke_mouse_motion {
2815 my ($self, $ev, $x, $y) = @_; 3671 my ($self, $ev, $x, $y) = @_;
2816 3672
2817 # TODO: should use vbox->find_widget or so 3673 # TODO: should use vbox->find_widget or so
2818 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3674 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2819 $self->{hover} = $self->{item}{$HOVER}; 3675 $self->{hover} = $self->{item}{$HOVER};
2820}
2821 3676
3677 0
3678}
3679
2822sub button_up { 3680sub invoke_button_up {
2823 my ($self, $ev, $x, $y) = @_; 3681 my ($self, $ev, $x, $y) = @_;
2824 3682
2825 if ($ev->{button} == $self->{button}) { 3683 if ($ev->{button} == $self->{button}) {
2826 undef $GRAB; 3684 undef $GRAB;
2827 $self->hide; 3685 $self->hide;
2828 3686
2829 $self->_emit ("popdown"); 3687 $self->emit ("popdown");
2830 $self->{hover}[1]->() if $self->{hover}; 3688 $self->{hover}[1]->() if $self->{hover};
3689 } else {
3690 return 0
3691 }
3692
2831 } 3693 1
2832} 3694}
2833 3695
2834############################################################################# 3696#############################################################################
2835 3697
2836package CFClient::UI::Statusbox; 3698package CFPlus::UI::Multiplexer;
2837 3699
2838our @ISA = CFClient::UI::VBox::; 3700our @ISA = CFPlus::UI::Container::;
2839 3701
2840sub new { 3702sub new {
2841 my $class = shift; 3703 my $class = shift;
2842 3704
2843 $class->SUPER::new ( 3705 my $self = $class->SUPER::new (
3706 @_,
3707 );
3708
3709 $self->{current} = $self->{children}[0]
3710 if @{ $self->{children} };
3711
3712 $self
3713}
3714
3715sub add {
3716 my ($self, @widgets) = @_;
3717
3718 $self->SUPER::add (@widgets);
3719
3720 $self->{current} = $self->{children}[0]
3721 if @{ $self->{children} };
3722}
3723
3724sub get_current_page {
3725 my ($self) = @_;
3726
3727 $self->{current}
3728}
3729
3730sub set_current_page {
3731 my ($self, $page_or_widget) = @_;
3732
3733 my $widget = ref $page_or_widget
3734 ? $page_or_widget
3735 : $self->{children}[$page_or_widget];
3736
3737 $self->{current} = $widget;
3738 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3739
3740 $self->emit (page_changed => $self->{current});
3741
3742 $self->realloc;
3743}
3744
3745sub visible_children {
3746 $_[0]{current}
3747}
3748
3749sub size_request {
3750 my ($self) = @_;
3751
3752 $self->{current}->size_request
3753}
3754
3755sub invoke_size_allocate {
3756 my ($self, $w, $h) = @_;
3757
3758 $self->{current}->configure (0, 0, $w, $h);
3759
3760 1
3761}
3762
3763sub _draw {
3764 my ($self) = @_;
3765
3766 $self->{current}->draw;
3767}
3768
3769#############################################################################
3770
3771package CFPlus::UI::Notebook;
3772
3773our @ISA = CFPlus::UI::VBox::;
3774
3775sub new {
3776 my $class = shift;
3777
3778 my $self = $class->SUPER::new (
3779 buttonbar => (new CFPlus::UI::Buttonbar),
3780 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3781 # filter => # will be put between multiplexer and $self
3782 @_,
3783 );
3784
3785 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3786 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3787
3788 $self
3789}
3790
3791sub add {
3792 my ($self, $title, $widget, $tooltip) = @_;
3793
3794 CFPlus::weaken $self;
3795
3796 $self->{buttonbar}->add (new CFPlus::UI::Button
3797 markup => $title,
3798 tooltip => $tooltip,
3799 on_activate => sub { $self->set_current_page ($widget) },
3800 );
3801
3802 $self->{multiplexer}->add ($widget);
3803}
3804
3805sub get_current_page {
3806 my ($self) = @_;
3807
3808 $self->{multiplexer}->get_current_page
3809}
3810
3811sub set_current_page {
3812 my ($self, $page) = @_;
3813
3814 $self->{multiplexer}->set_current_page ($page);
3815 $self->emit (page_changed => $self->{multiplexer}{current});
3816}
3817
3818#############################################################################
3819
3820package CFPlus::UI::Selector;
3821
3822use utf8;
3823
3824our @ISA = CFPlus::UI::Button::;
3825
3826sub new {
3827 my $class = shift;
3828
3829 my $self = $class->SUPER::new (
3830 options => [], # [value, title, longdesc], ...
3831 value => undef,
3832 @_,
3833 );
3834
3835 $self->_set_value ($self->{value});
3836
3837 $self
3838}
3839
3840sub invoke_button_down {
3841 my ($self, $ev) = @_;
3842
3843 my @menu_items;
3844
3845 for (@{ $self->{options} }) {
3846 my ($value, $title, $tooltip) = @$_;
3847
3848 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3849 }
3850
3851 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3852}
3853
3854sub _set_value {
3855 my ($self, $value) = @_;
3856
3857 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3858 or return;
3859
3860 $self->{value} = $item->[0];
3861 $self->set_markup ("$item->[1] ⇓");
3862 $self->set_tooltip ($item->[2]);
3863}
3864
3865sub set_value {
3866 my ($self, $value) = @_;
3867
3868 return unless $self->{value} ne $value;
3869
3870 $self->_set_value ($value);
3871 $self->emit (changed => $value);
3872}
3873
3874#############################################################################
3875
3876package CFPlus::UI::Statusbox;
3877
3878our @ISA = CFPlus::UI::VBox::;
3879
3880sub new {
3881 my $class = shift;
3882
3883 my $self = $class->SUPER::new (
2844 fontsize => 0.8, 3884 fontsize => 0.8,
2845 @_, 3885 @_,
2846 ) 3886 );
3887
3888 CFPlus::weaken (my $this = $self);
3889
3890 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3891
3892 $self
2847} 3893}
2848 3894
2849sub reorder { 3895sub reorder {
2850 my ($self) = @_; 3896 my ($self) = @_;
2851 my $NOW = time; 3897 my $NOW = Time::HiRes::time;
3898
3899 # freeze display when hovering over any label
3900 return if $CFPlus::UI::TOOLTIP->{owner}
3901 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3902 values %{ $self->{item} };
2852 3903
2853 while (my ($k, $v) = each %{ $self->{item} }) { 3904 while (my ($k, $v) = each %{ $self->{item} }) {
2854 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3905 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2855 } 3906 }
2856 3907
… …
2859 my @items = sort { 3910 my @items = sort {
2860 $a->{pri} <=> $b->{pri} 3911 $a->{pri} <=> $b->{pri}
2861 or $b->{id} <=> $a->{id} 3912 or $b->{id} <=> $a->{id}
2862 } values %{ $self->{item} }; 3913 } values %{ $self->{item} };
2863 3914
3915 $self->{timer}->interval (1);
3916
2864 my $count = 10 + 1; 3917 my $count = 10 + 1;
2865 for my $item (@items) { 3918 for my $item (@items) {
2866 last unless --$count; 3919 last unless --$count;
2867 3920
2868 push @widgets, $item->{label} ||= do { 3921 my $label = $item->{label} ||= do {
2869 # TODO: doesn't handle markup well (read as: at all) 3922 # TODO: doesn't handle markup well (read as: at all)
2870 my $short = $item->{count} > 1 3923 my $short = $item->{count} > 1
2871 ? "<b>$item->{count} ×</b> $item->{text}" 3924 ? "<b>$item->{count} ×</b> $item->{text}"
2872 : $item->{text}; 3925 : $item->{text};
2873 3926
2874 for ($short) { 3927 for ($short) {
2875 s/^\s+//; 3928 s/^\s+//;
2876 s/\s+/ /g; 3929 s/\s+/ /g;
2877 } 3930 }
2878 3931
2879 new CFClient::UI::Label 3932 new CFPlus::UI::Label
2880 markup => $short, 3933 markup => $short,
2881 tooltip => $item->{tooltip}, 3934 tooltip => $item->{tooltip},
2882 tooltip_font => $::FONT_PROP, 3935 tooltip_font => $::FONT_PROP,
2883 tooltip_width => 0.67, 3936 tooltip_width => 0.67,
2884 fontsize => $item->{fontsize} || $self->{fontsize}, 3937 fontsize => $item->{fontsize} || $self->{fontsize},
2885 max_w => $::WIDTH * 0.44, 3938 max_w => $::WIDTH * 0.44,
2886 fg => $item->{fg}, 3939 fg => [@{ $item->{fg} }],
2887 can_events => 1, 3940 can_events => 1,
2888 can_hover => 1 3941 can_hover => 1
2889 }; 3942 };
3943
3944 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3945 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3946 $label->update;
3947 $label->set_max_size (undef, $label->{req_h} * $diff)
3948 if $diff < 1;
3949 $self->{timer}->interval (1/30);
3950 } else {
3951 $label->{fg}[3] = $item->{fg}[3] || 1;
3952 }
3953
3954 push @widgets, $label;
2890 } 3955 }
2891 3956
2892 $self->clear; 3957 $self->clear;
2893 $self->SUPER::add (reverse @widgets); 3958 $self->SUPER::add (reverse @widgets);
2894} 3959}
… …
2899 $text =~ s/^\s+//; 3964 $text =~ s/^\s+//;
2900 $text =~ s/\s+$//; 3965 $text =~ s/\s+$//;
2901 3966
2902 return unless $text; 3967 return unless $text;
2903 3968
2904 my $timeout = time + ((delete $arg{timeout}) || 60); 3969 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2905 3970
2906 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3971 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2907 3972
2908 if (my $item = $self->{item}{$group}) { 3973 if (my $item = $self->{item}{$group}) {
2909 if ($item->{text} eq $text) { 3974 if ($item->{text} eq $text) {
2910 $item->{count}++; 3975 $item->{count}++;
2911 } else { 3976 } else {
2912 $item->{count} = 1; 3977 $item->{count} = 1;
2913 $item->{text} = $item->{tooltip} = $text; 3978 $item->{text} = $item->{tooltip} = $text;
2914 } 3979 }
2915 $item->{id} = ++$self->{id}; 3980 $item->{id} += 0.2;#d#
2916 $item->{timeout} = $timeout; 3981 $item->{timeout} = $timeout;
2917 delete $item->{label}; 3982 delete $item->{label};
2918 } else { 3983 } else {
2919 $self->{item}{$group} = { 3984 $self->{item}{$group} = {
2920 id => ++$self->{id}, 3985 id => ++$self->{id},
… …
2926 count => 1, 3991 count => 1,
2927 %arg, 3992 %arg,
2928 }; 3993 };
2929 } 3994 }
2930 3995
3996 $ROOT->on_refresh (reorder => sub {
2931 $self->reorder; 3997 $self->reorder;
3998 });
2932} 3999}
2933 4000
2934sub reconfigure { 4001sub reconfigure {
2935 my ($self) = @_; 4002 my ($self) = @_;
2936 4003
… …
2939 4006
2940 $self->reorder; 4007 $self->reorder;
2941 $self->SUPER::reconfigure; 4008 $self->SUPER::reconfigure;
2942} 4009}
2943 4010
4011sub destroy {
4012 my ($self) = @_;
4013
4014 $self->{timer}->cancel;
4015
4016 $self->SUPER::destroy;
4017}
4018
2944############################################################################# 4019#############################################################################
2945 4020
2946package CFClient::UI::Root; 4021package CFPlus::UI::Root;
2947 4022
2948our @ISA = CFClient::UI::Container::; 4023our @ISA = CFPlus::UI::Container::;
2949 4024
4025use List::Util qw(min max);
4026
2950use CFClient::OpenGL; 4027use CFPlus::OpenGL;
2951 4028
2952sub new { 4029sub new {
2953 my $class = shift; 4030 my $class = shift;
2954 4031
2955 $class->SUPER::new ( 4032 my $self = $class->SUPER::new (
4033 visible => 1,
2956 @_, 4034 @_,
2957 ) 4035 );
2958}
2959 4036
2960sub configure { 4037 CFPlus::weaken ($self->{root} = $self);
2961 my ($self, $x, $y, $w, $h) = @_;
2962 4038
2963 $self->{w} = $w; 4039 $self
2964 $self->{h} = $h;
2965}
2966
2967sub check_size {
2968 my ($self) = @_;
2969
2970 $self->size_allocate ($self->{w}, $self->{h})
2971 if $self->{w};
2972} 4040}
2973 4041
2974sub size_request { 4042sub size_request {
2975 my ($self) = @_; 4043 my ($self) = @_;
2976 4044
2977 ($self->{w}, $self->{h}) 4045 ($self->{w}, $self->{h})
2978} 4046}
2979 4047
4048sub _to_pixel {
4049 my ($coord, $size, $max) = @_;
4050
4051 $coord =
4052 $coord eq "center" ? ($max - $size) * 0.5
4053 : $coord eq "max" ? $max
4054 : $coord;
4055
4056 $coord = 0 if $coord < 0;
4057 $coord = $max - $size if $coord > $max - $size;
4058
4059 int $coord + 0.5
4060}
4061
2980sub size_allocate { 4062sub invoke_size_allocate {
2981 my ($self, $w, $h) = @_; 4063 my ($self, $w, $h) = @_;
2982 4064
2983 for my $child ($self->children) { 4065 for my $child ($self->children) {
2984 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4066 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2985 4067
2986 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 4068 $X = $child->{force_x} if exists $child->{force_x};
2987 if exists $child->{req_x}; 4069 $Y = $child->{force_y} if exists $child->{force_y};
2988 4070
2989 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 4071 $X = _to_pixel $X, $W, $self->{w};
2990 if exists $child->{req_y}; 4072 $Y = _to_pixel $Y, $H, $self->{h};
2991
2992 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2993 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2994 4073
2995 $child->configure ($X, $Y, $W, $H); 4074 $child->configure ($X, $Y, $W, $H);
2996 } 4075 }
4076
4077 1
2997} 4078}
2998 4079
2999sub coord2local { 4080sub coord2local {
3000 my ($self, $x, $y) = @_; 4081 my ($self, $x, $y) = @_;
3001 4082
… …
3009} 4090}
3010 4091
3011sub update { 4092sub update {
3012 my ($self) = @_; 4093 my ($self) = @_;
3013 4094
3014 $self->check_size;
3015 $::WANT_REFRESH++; 4095 $::WANT_REFRESH++;
3016} 4096}
3017 4097
3018sub add { 4098sub add {
3019 my ($self, @children) = @_; 4099 my ($self, @children) = @_;
3020 4100
3021 for (my @widgets = @children; my $w = pop @widgets; ) {
3022 push @widgets, $w->children;
3023 $w->{root} = $self;
3024 $w->{visible} = 1;
3025 }
3026
3027 for my $child (@children) {
3028 $child->{is_toplevel} = 1; 4101 $_->{is_toplevel} = 1
3029 4102 for @children;
3030 # integerise window positions
3031 $child->{x} = int $child->{x};
3032 $child->{y} = int $child->{y};
3033 }
3034 4103
3035 $self->SUPER::add (@children); 4104 $self->SUPER::add (@children);
3036} 4105}
3037 4106
3038sub remove { 4107sub remove {
3039 my ($self, @children) = @_; 4108 my ($self, @children) = @_;
3040 4109
3041 $self->SUPER::remove (@children); 4110 $self->SUPER::remove (@children);
4111
4112 delete $self->{is_toplevel}
4113 for @children;
3042 4114
3043 while (@children) { 4115 while (@children) {
3044 my $w = pop @children; 4116 my $w = pop @children;
3045 push @children, $w->children; 4117 push @children, $w->children;
3046 $w->set_invisible; 4118 $w->set_invisible;
… …
3065 while ($self->{refresh_hook}) { 4137 while ($self->{refresh_hook}) {
3066 $_->() 4138 $_->()
3067 for values %{delete $self->{refresh_hook}}; 4139 for values %{delete $self->{refresh_hook}};
3068 } 4140 }
3069 4141
3070 if ($self->{check_size}) { 4142 if ($self->{realloc}) {
3071 my @queue = ([], []); 4143 my %queue;
4144 my @queue;
4145 my $widget;
3072 4146
3073 for (;;) { 4147 outer:
3074 if ($self->{check_size}) { 4148 while () {
3075 # heuristic: check containers last 4149 if (my $realloc = delete $self->{realloc}) {
3076 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 4150 for $widget (values %$realloc) {
3077 for values %{delete $self->{check_size}} 4151 $widget->{visible} or next; # do not resize invisible widgets
4152
4153 $queue{$widget+0}++ and next; # duplicates are common
4154
4155 push @{ $queue[$widget->{visible}] }, $widget;
4156 }
3078 } 4157 }
3079 4158
3080 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 4159 while () {
4160 @queue or last outer;
3081 4161
3082 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 4162 $widget = pop @{ $queue[-1] || [] }
3083 ? @$widget{qw(user_w user_h)} 4163 and last;
3084 : $widget->size_request;
3085
3086 if (delete $widget->{force_alloc}
3087 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3088 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3089 4164
4165 pop @queue;
4166 }
4167
4168 delete $queue{$widget+0};
4169
4170 my ($w, $h) = $widget->size_request;
4171
4172 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4173 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4174
4175 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4176 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4177
4178 $w = $widget->{force_w} if exists $widget->{force_w};
4179 $h = $widget->{force_h} if exists $widget->{force_h};
4180
4181 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4182 || delete $widget->{force_realloc}) {
3090 $widget->{req_w} = $w; 4183 $widget->{req_w} = $w;
3091 $widget->{req_h} = $h; 4184 $widget->{req_h} = $h;
3092 4185
3093 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4186 $self->{size_alloc}{$widget+0} = $widget;
3094 4187
3095 $widget->{parent}->check_size
3096 if $widget->{parent}; 4188 if (my $parent = $widget->{parent}) {
4189 $self->{realloc}{$parent+0} = $parent
4190 unless $queue{$parent+0};
4191
4192 $parent->{force_size_alloc} = 1;
4193 $self->{size_alloc}{$parent+0} = $parent;
4194 }
3097 } 4195 }
4196
4197 delete $self->{realloc}{$widget+0};
3098 } 4198 }
3099 } 4199 }
3100 4200
3101 while ($self->{size_alloc}) { 4201 while (my $size_alloc = delete $self->{size_alloc}) {
3102 for (values %{delete $self->{size_alloc}}) { 4202 my @queue = sort { $b->{visible} <=> $a->{visible} }
3103 my ($widget, $w, $h) = @$_; 4203 values %$size_alloc;
4204
4205 while () {
4206 my $widget = pop @queue || last;
4207
4208 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3104 4209
3105 $w = 0 if $w < 0; 4210 $w = 0 if $w < 0;
3106 $h = 0 if $h < 0; 4211 $h = 0 if $h < 0;
3107 4212
4213 $w = max $widget->{min_w}, $w;
4214 $h = max $widget->{min_h}, $h;
4215
4216# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4217# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4218
4219 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4220 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4221
4222 $w = int $w + 0.5;
4223 $h = int $h + 0.5;
4224
4225 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4226 $widget->{old_w} = $widget->{w};
4227 $widget->{old_h} = $widget->{h};
4228
3108 $widget->{w} = $w; 4229 $widget->{w} = $w;
3109 $widget->{h} = $h; 4230 $widget->{h} = $h;
4231
3110 $widget->emit (size_allocate => $w, $h); 4232 $widget->emit (size_allocate => $w, $h);
4233 }
3111 } 4234 }
3112 } 4235 }
3113 4236
3114 while ($self->{post_alloc_hook}) { 4237 while ($self->{post_alloc_hook}) {
3115 $_->() 4238 $_->()
… …
3124 glLoadIdentity; 4247 glLoadIdentity;
3125 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000; 4248 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3126 glMatrixMode GL_MODELVIEW; 4249 glMatrixMode GL_MODELVIEW;
3127 glLoadIdentity; 4250 glLoadIdentity;
3128 4251
4252 {
4253 package CFPlus::UI::Base;
4254
4255 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4256 (0, 0, $self->{w}, $self->{h});
4257
3129 $self->_draw; 4258 $self->_draw;
4259 }
3130} 4260}
3131 4261
3132############################################################################# 4262#############################################################################
3133 4263
3134package CFClient::UI; 4264package CFPlus::UI;
3135 4265
3136$ROOT = new CFClient::UI::Root; 4266$ROOT = new CFPlus::UI::Root;
3137$TOOLTIP = new CFClient::UI::Tooltip z => 900; 4267$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3138 4268
31391 42691
3140 4270

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