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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.161 by root, Mon Apr 24 03:43:51 2006 UTC vs.
Revision 1.286 by root, Mon Jun 5 03:48:49 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_text ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31 } 39 }
32 40
33 return; 41 return;
34 } 42 }
35 } 43 }
36 } 44 }
37 45
38 $TOOLTIP->hide; 46 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
45} 77}
46 78
47sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
49} 82}
50 83
51sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
52 my ($ev) = @_; 85 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
56 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
57 90
58 $GRAB = $widget; 91 $GRAB = $widget;
59 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
60 93
61 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
62 } 95 }
63 96
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
65 98
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
67} 101}
68 102
69sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
70 my ($ev) = @_; 104 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
72 106
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
74 108
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 110
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
78 113
79 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 116 $grab->update if $grab;
82 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
83 118
84 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
85 } 120 }
86} 121}
87 122
88sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
89 my ($ev) = @_; 124 my ($ev) = @_;
… …
95 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
96 131
97 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
99 134
100 check_tooltip; 135 $TOOLTIP_WATCHER->start;
101 } 136 }
102 137
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
104} 140}
105 141
106# convert position array to integers 142# convert position array to integers
107sub harmonize { 143sub harmonize {
108 my ($vals) = @_; 144 my ($vals) = @_;
… …
114 $rem += $_ - $i; 150 $rem += $_ - $i;
115 $_ = $i; 151 $_ = $i;
116 } 152 }
117} 153}
118 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
119############################################################################# 196#############################################################################
120 197
121package CFClient::UI::Base; 198package CFClient::UI::Base;
122 199
123use strict; 200use strict;
… …
126 203
127sub new { 204sub new {
128 my $class = shift; 205 my $class = shift;
129 206
130 my $self = bless { 207 my $self = bless {
131 x => 0, 208 x => "center",
132 y => 0, 209 y => "center",
133 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
134 can_events => 1, 213 can_events => 1,
135 @_ 214 @_
136 }, $class; 215 }, $class;
137 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
138 for (keys %$self) { 219 for (keys %$self) {
139 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
141 } 222 }
142 } 223 }
143 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
144 $self 237 $self
145} 238}
146 239
147sub destroy { 240sub destroy {
148 my ($self) = @_; 241 my ($self) = @_;
… …
157 return if $self->{parent}; 250 return if $self->{parent};
158 251
159 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
160} 253}
161 254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{root};
278 delete $self->{visible};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->focus_out;
287
288 $self->emit (visibility_change => 0);
289}
290
291sub set_visibility {
292 my ($self, $visible) = @_;
293
294 return if $self->{visible} == $visible;
295
296 $visible ? $self->hide
297 : $self->show;
298}
299
300sub toggle_visibility {
301 my ($self) = @_;
302
303 $self->{visible}
304 ? $self->hide
305 : $self->show;
306}
307
162sub hide { 308sub hide {
163 my ($self) = @_; 309 my ($self) = @_;
164 310
165 return unless $self->{parent}; 311 $self->set_invisible;
166 312
167 $self->{parent}->remove ($self); 313 $self->{parent}->remove ($self)
314 if $self->{parent};
168} 315}
169 316
170sub move { 317sub move_abs {
171 my ($self, $x, $y, $z) = @_; 318 my ($self, $x, $y, $z) = @_;
172 319
173 $self->{x} = int $x; 320 $self->{x} = List::Util::max 0, int $x;
174 $self->{y} = int $y; 321 $self->{y} = List::Util::max 0, int $y;
175 $self->{z} = $z if defined $z; 322 $self->{z} = $z if defined $z;
176 323
177 $self->update; 324 $self->update;
178} 325}
179 326
180sub set_size { 327sub set_size {
181 my ($self, $w, $h) = @_; 328 my ($self, $w, $h) = @_;
182 329
183 $self->{user_w} = $w; 330 $self->{force_w} = $w;
184 $self->{user_h} = $h; 331 $self->{force_h} = $h;
185 332
186 $self->check_size; 333 $self->realloc;
187} 334}
188 335
189sub size_request { 336sub size_request {
190 require Carp; 337 require Carp;
191 Carp::confess "size_request is abstract"; 338 Carp::confess "size_request is abstract";
… …
193 340
194sub configure { 341sub configure {
195 my ($self, $x, $y, $w, $h) = @_; 342 my ($self, $x, $y, $w, $h) = @_;
196 343
197 if ($self->{aspect}) { 344 if ($self->{aspect}) {
345 my ($ow, $oh) = ($w, $h);
346
198 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 347 $w = List::Util::min $w, int $h * $self->{aspect};
199 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 348 $h = List::Util::min $h, int $w / $self->{aspect};
200 349
201 # use alignment to adjust x, y 350 # use alignment to adjust x, y
202 351
203 $x += int +($w - $w2) * 0.5; 352 $x += int 0.5 * ($ow - $w);
204 $y += int +($h - $h2) * 0.5; 353 $y += int 0.5 * ($oh - $h);
205
206 ($w, $h) = ($w2, $h2);
207 } 354 }
208 355
209 if ($self->{x} != $x || $self->{y} != $y) { 356 if ($self->{x} ne $x || $self->{y} ne $y) {
210 $self->{x} = $x; 357 $self->{x} = $x;
211 $self->{y} = $y; 358 $self->{y} = $y;
212 $self->update; 359 $self->update;
213 } 360 }
214 361
215 if ($self->{w} != $w || $self->{h} != $h) { 362 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
363 return unless $self->{visible};
364
216 $self->{w} = $w; 365 $self->{alloc_w} = $w;
217 $self->{h} = $h; 366 $self->{alloc_h} = $h;
218 367
219 $self->size_allocate ($w, $h); 368 $self->{root}{size_alloc}{$self+0} = $self;
220 $self->update;
221 } 369 }
222} 370}
223 371
224sub size_allocate { 372sub size_allocate {
225 # nothing to be done 373 # nothing to be done
226} 374}
227 375
376sub children {
377 # nop
378}
379
380sub visible_children {
381 $_[0]->children
382}
383
228sub set_max_size { 384sub set_max_size {
229 my ($self, $w, $h) = @_; 385 my ($self, $w, $h) = @_;
230 386
231 delete $self->{max_w}; $self->{max_w} = $w if $w; 387 $self->{max_w} = int $w if defined $w;
232 delete $self->{max_h}; $self->{max_h} = $h if $h; 388 $self->{max_h} = int $h if defined $h;
233}
234 389
235# return top left coordinates 390 $self->realloc;
236sub _topleft { 391}
392
393sub set_tooltip {
237 my ($self, $x, $y) = @_; 394 my ($self, $tooltip) = @_;
238 395
239 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 396 $tooltip =~ s/^\s+//;
397 $tooltip =~ s/\s+$//;
398
399 return if $self->{tooltip} eq $tooltip;
400
401 $self->{tooltip} = $tooltip;
402
403 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
404 delete $CFClient::UI::TOOLTIP->{owner};
405 $CFClient::UI::TOOLTIP_WATCHER->cb->();
406 }
240} 407}
241 408
242# translate global coordinates to local coordinate system 409# translate global coordinates to local coordinate system
243sub coord2local { 410sub coord2local {
244 my ($self, $x, $y) = @_; 411 my ($self, $x, $y) = @_;
245 412
246 my ($X, $Y) = $self->_topleft; 413 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
247 ($x - $X, $y - $Y)
248} 414}
249 415
250# translate local coordinates to global coordinate system 416# translate local coordinates to global coordinate system
251sub coord2global { 417sub coord2global {
252 my ($self, $x, $y) = @_; 418 my ($self, $x, $y) = @_;
253 419
254 my ($X, $Y) = $self->_topleft; 420 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
255 ($x + $X, $y + $Y)
256} 421}
257 422
258sub focus_in { 423sub focus_in {
259 my ($self) = @_; 424 my ($self) = @_;
260 425
261 return if $FOCUS == $self; 426 return if $FOCUS == $self;
262 return unless $self->{can_focus}; 427 return unless $self->{can_focus};
263 428
264 my $focus = $FOCUS; $FOCUS = $self; 429 my $focus = $FOCUS; $FOCUS = $self;
265 430
266 $self->emit (focus_in => $focus); 431 $self->_emit (focus_in => $focus);
267 432
268 $focus->update if $focus; 433 $focus->update if $focus;
269 $FOCUS->update; 434 $FOCUS->update;
270} 435}
271 436
… …
274 439
275 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
276 441
277 my $focus = $FOCUS; undef $FOCUS; 442 my $focus = $FOCUS; undef $FOCUS;
278 443
279 $self->emit (focus_out => $focus); 444 $self->_emit (focus_out => $focus);
280 445
281 $focus->update if $focus; #? 446 $focus->update if $focus; #?
282}
283 447
448 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
449 unless $FOCUS;
450}
451
284sub mouse_motion { } 452sub mouse_motion { 0 }
285sub button_up { } 453sub button_up { 0 }
286sub key_down { } 454sub key_down { 0 }
287sub key_up { } 455sub key_up { 0 }
288 456
289sub button_down { 457sub button_down {
290 my ($self, $ev, $x, $y) = @_; 458 my ($self, $ev, $x, $y) = @_;
291 459
292 $self->focus_in; 460 $self->focus_in;
293}
294 461
295sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
296sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
297sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
298sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
299sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
300
301sub draw {
302 my ($self) = @_;
303
304 return unless $self->{h} && $self->{w};
305
306 glPushMatrix;
307 glTranslate $self->{x}, $self->{y}, 0;
308 $self->_draw;
309 glPopMatrix;
310
311 if ($self == $HOVER && $self->{can_hover}) {
312 my ($x, $y) = @$self{qw(x y)};
313
314 glColor 1, 0.8, 0.5, 0.2;
315 glEnable GL_BLEND;
316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
317 glBegin GL_QUADS;
318 glVertex $x , $y;
319 glVertex $x + $self->{w}, $y;
320 glVertex $x + $self->{w}, $y + $self->{h};
321 glVertex $x , $y + $self->{h};
322 glEnd;
323 glDisable GL_BLEND;
324 } 462 0
325}
326
327sub _draw {
328 my ($self) = @_;
329
330 warn "no draw defined for $self\n";
331} 463}
332 464
333sub find_widget { 465sub find_widget {
334 my ($self, $x, $y) = @_; 466 my ($self, $x, $y) = @_;
335 467
… …
344 476
345sub set_parent { 477sub set_parent {
346 my ($self, $parent) = @_; 478 my ($self, $parent) = @_;
347 479
348 Scalar::Util::weaken ($self->{parent} = $parent); 480 Scalar::Util::weaken ($self->{parent} = $parent);
481 $self->set_visible if $parent->{visible};
349} 482}
350 483
351sub check_size { 484sub connect {
485 my ($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 visibility_change {
352 my ($self) = @_; 504 #my ($self, $visible) = @_;
505}
353 506
354 $self->{parent} 507sub realloc {
355 or return 1; 508 my ($self) = @_;
356 509
357 my ($w, $h) = $self->{user_w} && $self->{user_h} 510 if ($self->{visible}) {
358 ? @$self{qw(user_w user_h)} 511 return if $self->{root}{realloc}{$self+0};
359 : $self->size_request;
360 512
361 if ($w != $self->{req_w} || $h != $self->{req_h}) { 513 $self->{root}{realloc}{$self+0} = $self;
362 $self->{req_w} = $w; 514 $self->{root}->update;
363 $self->{req_h} = $h;
364
365 $self->{parent}->check_size
366 or $self->size_allocate (
367 (List::Util::max $self->{w}, $w),
368 (List::Util::max $self->{h}, $h),
369 );
370
371 1
372 } else { 515 } else {
373 0 516 delete $self->{req_w};
517 delete $self->{req_h};
374 } 518 }
375} 519}
376 520
377sub update { 521sub update {
378 my ($self) = @_; 522 my ($self) = @_;
379 523
380 $self->{parent}->update 524 $self->{parent}->update
381 if $self->{parent}; 525 if $self->{parent};
382} 526}
383 527
384sub connect { 528sub reconfigure {
385 my ($self, $signal, $cb) = @_; 529 my ($self) = @_;
386 530
387 push @{ $self->{signal_cb}{$signal} }, $cb; 531 $self->realloc;
532 $self->update;
388} 533}
389 534
390sub emit { 535# using global variables seems a bit hacky, but passing through all drawing
391 my ($self, $signal, @args) = @_; 536# functions seems pointless.
537our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
392 538
393 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 539sub draw {
394 $cb->($self, @args); 540 my ($self) = @_;
541
542 return unless $self->{h} && $self->{w};
543
544 # update screen rectangle
545 local $draw_x = $draw_x + $self->{x};
546 local $draw_y = $draw_y + $self->{y};
547 local $draw_w = $draw_x + $self->{w};
548 local $draw_h = $draw_y + $self->{h};
549
550 # skip widgets that are entirely outside the drawing area
551 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
552 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
553
554 glPushMatrix;
555 glTranslate $self->{x}, $self->{y}, 0;
556
557 if ($self == $HOVER && $self->{can_hover}) {
558 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
559 glEnable GL_BLEND;
560 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
561 glBegin GL_QUADS;
562 glVertex 0 , 0;
563 glVertex $self->{w}, 0;
564 glVertex $self->{w}, $self->{h};
565 glVertex 0 , $self->{h};
566 glEnd;
567 glDisable GL_BLEND;
395 } 568 }
569
570 if ($ENV{CFPLUS_DEBUG} & 1) {
571 glPushMatrix;
572 glColor 1, 1, 0, 1;
573 glTranslate 0.375, 0.375;
574 glBegin GL_LINE_LOOP;
575 glVertex 0 , 0;
576 glVertex $self->{w} - 1, 0;
577 glVertex $self->{w} - 1, $self->{h} - 1;
578 glVertex 0 , $self->{h} - 1;
579 glEnd;
580 glPopMatrix;
581 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
582 }
583
584 $self->_draw;
585 glPopMatrix;
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 warn "no draw defined for $self\n";
396} 592}
397 593
398sub DESTROY { 594sub DESTROY {
399 my ($self) = @_; 595 my ($self) = @_;
400 596
597 delete $WIDGET{$self+0};
401 #$self->deactivate; 598 #$self->deactivate;
402} 599}
403 600
404############################################################################# 601#############################################################################
405 602
… …
414 my $class = shift; 611 my $class = shift;
415 612
416 # range [value, low, high, page] 613 # range [value, low, high, page]
417 614
418 $class->SUPER::new ( 615 $class->SUPER::new (
419 bg => [0, 0, 0, 0.2], 616 #bg => [0, 0, 0, 0.2],
420 active_bg => [1, 1, 1, 0.5], 617 #active_bg => [1, 1, 1, 0.5],
421 @_ 618 @_
422 ) 619 )
423} 620}
424 621
425sub _draw { 622sub _draw {
426 my ($self) = @_; 623 my ($self) = @_;
427 624
625 my $color = $FOCUS == $self && $self->{active_bg}
626 ? $self->{active_bg}
627 : $self->{bg};
628
629 if ($color && (@$color < 4 || $color->[3])) {
428 my ($w, $h) = @$self{qw(w h)}; 630 my ($w, $h) = @$self{qw(w h)};
429 631
430 glEnable GL_BLEND; 632 glEnable GL_BLEND;
431 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 633 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
432 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 634 glColor_premultiply @$color;
433 635
434 glBegin GL_QUADS; 636 glBegin GL_QUADS;
435 glVertex 0 , 0; 637 glVertex 0 , 0;
436 glVertex 0 , $h; 638 glVertex 0 , $h;
437 glVertex $w, $h; 639 glVertex $w, $h;
438 glVertex $w, 0; 640 glVertex $w, 0;
439 glEnd; 641 glEnd;
440 642
441 glDisable GL_BLEND; 643 glDisable GL_BLEND;
644 }
442} 645}
443 646
444############################################################################# 647#############################################################################
445 648
446package CFClient::UI::Empty; 649package CFClient::UI::Empty;
… …
451 my ($class, %arg) = @_; 654 my ($class, %arg) = @_;
452 $class->SUPER::new (can_events => 0, %arg); 655 $class->SUPER::new (can_events => 0, %arg);
453} 656}
454 657
455sub size_request { 658sub size_request {
456 (0, 0) 659 my ($self) = @_;
660
661 ($self->{w} + 0, $self->{h} + 0)
457} 662}
458 663
459sub draw { } 664sub draw { }
460 665
461############################################################################# 666#############################################################################
… …
465our @ISA = CFClient::UI::Base::; 670our @ISA = CFClient::UI::Base::;
466 671
467sub new { 672sub new {
468 my ($class, %arg) = @_; 673 my ($class, %arg) = @_;
469 674
470 my $children = delete $arg{children} || []; 675 my $children = delete $arg{children};
471 676
472 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 677 my $self = $class->SUPER::new (
678 children => [],
679 can_events => 0,
680 %arg,
681 );
682
473 $self->add ($_) for @$children; 683 $self->add (@$children)
684 if $children;
474 685
475 $self 686 $self
476} 687}
477 688
478sub add { 689sub add {
479 my ($self, $child) = @_; 690 my ($self, @widgets) = @_;
480 691
481 $child->set_parent ($self); 692 $_->set_parent ($self)
693 for @widgets;
482 694
483 use sort 'stable'; 695 use sort 'stable';
484 696
485 $self->{children} = [ 697 $self->{children} = [
486 sort { $a->{z} <=> $b->{z} } 698 sort { $a->{z} <=> $b->{z} }
487 @{$self->{children}}, $child 699 @{$self->{children}}, @widgets
488 ]; 700 ];
489 701
490 $child->check_size; 702 $self->realloc;
703}
704
705sub children {
706 @{ $_[0]{children} }
491} 707}
492 708
493sub remove { 709sub remove {
494 my ($self, $child) = @_; 710 my ($self, $child) = @_;
495 711
496 delete $child->{parent}; 712 delete $child->{parent};
713 $child->hide;
497 714
498 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 715 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
499 716
500 $self->check_size; 717 $self->realloc;
501 $self->update; 718}
719
720sub clear {
721 my ($self) = @_;
722
723 my $children = delete $self->{children};
724 $self->{children} = [];
725
726 for (@$children) {
727 delete $_->{parent};
728 $_->hide;
729 }
730
731 $self->realloc;
502} 732}
503 733
504sub find_widget { 734sub find_widget {
505 my ($self, $x, $y) = @_; 735 my ($self, $x, $y) = @_;
506 736
507 $x -= $self->{x}; 737 $x -= $self->{x};
508 $y -= $self->{y}; 738 $y -= $self->{y};
509 739
510 my $res; 740 my $res;
511 741
512 for (reverse @{ $self->{children} }) { 742 for (reverse $self->visible_children) {
513 $res = $_->find_widget ($x, $y) 743 $res = $_->find_widget ($x, $y)
514 and return $res; 744 and return $res;
515 } 745 }
516 746
517 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 747 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
566 $self->{children}[0]->configure (0, 0, $w, $h); 796 $self->{children}[0]->configure (0, 0, $w, $h);
567} 797}
568 798
569############################################################################# 799#############################################################################
570 800
801# back-buffered drawing area
802
571package CFClient::UI::Window; 803package CFClient::UI::Window;
572 804
573our @ISA = CFClient::UI::Bin::; 805our @ISA = CFClient::UI::Bin::;
574 806
575use CFClient::OpenGL; 807use CFClient::OpenGL;
… …
581} 813}
582 814
583sub update { 815sub update {
584 my ($self) = @_; 816 my ($self) = @_;
585 817
586 # we want to do this delayed... 818 $ROOT->on_post_alloc ($self => sub { $self->render_child });
587 $self->render_chld;
588 $self->SUPER::update; 819 $self->SUPER::update;
589}
590
591sub render_chld {
592 my ($self) = @_;
593
594 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
595 glClearColor 0, 0, 0, 1;
596 glClear GL_COLOR_BUFFER_BIT;
597 $self->child->draw;
598 };
599} 820}
600 821
601sub size_allocate { 822sub size_allocate {
602 my ($self, $w, $h) = @_; 823 my ($self, $w, $h) = @_;
603 824
604 $self->child->configure (0, 0, $w, $h); 825 $self->SUPER::size_allocate ($w, $h);
826 $self->update;
827}
605 828
829sub _render {
830 my ($self) = @_;
831
832 $self->{children}[0]->draw;
833}
834
835sub render_child {
836 my ($self) = @_;
837
838 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
839 glClearColor 0, 0, 0, 0;
840 glClear GL_COLOR_BUFFER_BIT;
841
842 {
843 package CFClient::UI::Base;
844
845 ($draw_x, $draw_y, $draw_w, $draw_h) =
846 (0, 0, $self->{w}, $self->{h});
847 }
848
606 $self->render_chld; 849 $self->_render;
850 };
607} 851}
608 852
609sub _draw { 853sub _draw {
610 my ($self) = @_; 854 my ($self) = @_;
611 855
612 my ($w, $h) = ($self->w, $self->h); 856 my ($w, $h) = @$self{qw(w h)};
613 857
614 my $tex = $self->{texture} 858 my $tex = $self->{texture}
615 or return; 859 or return;
616 860
617 glEnable GL_BLEND;
618 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
619 glEnable GL_TEXTURE_2D; 861 glEnable GL_TEXTURE_2D;
620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
863 glColor 0, 0, 0, 1;
621 864
622 $tex->draw_quad (0, 0, $w, $h); 865 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
623 866
624 glDisable GL_BLEND;
625 glDisable GL_TEXTURE_2D; 867 glDisable GL_TEXTURE_2D;
626} 868}
627 869
628############################################################################# 870#############################################################################
629 871
630package CFClient::UI::ViewPort; 872package CFClient::UI::ViewPort;
631 873
632our @ISA = CFClient::UI::Window::; 874our @ISA = CFClient::UI::Window::;
633
634sub new { die }
635
636sub size_request {
637 my ($self) = @_;
638
639 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
640 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
641
642 @$self{qw(child_w child_h)}
643}
644
645sub _draw {
646 my ($self) = @_;
647
648 $self->{children}[1]->draw;
649}
650
651
652#############################################################################
653
654package CFClient::UI::Frame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659 875
660sub new { 876sub new {
661 my $class = shift; 877 my $class = shift;
662 878
879 $class->SUPER::new (
880 scroll_x => 0,
881 scroll_y => 1,
882 @_,
883 )
884}
885
886sub size_request {
887 my ($self) = @_;
888
889 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
890
891 $w = 10 if $self->{scroll_x};
892 $h = 10 if $self->{scroll_y};
893
894 ($w, $h)
895}
896
897sub size_allocate {
898 my ($self, $w, $h) = @_;
899
900 my $child = $self->child;
901
902 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
903 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
904
905 $self->child->configure (0, 0, $w, $h);
906 $self->update;
907}
908
909sub set_offset {
910 my ($self, $x, $y) = @_;
911
912 $self->{view_x} = int $x;
913 $self->{view_y} = int $y;
914
915 $self->update;
916}
917
918# hmm, this does not work for topleft of $self... but we should not ask for that
919sub coord2local {
920 my ($self, $x, $y) = @_;
921
922 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
923}
924
925sub coord2global {
926 my ($self, $x, $y) = @_;
927
928 $x = List::Util::min $self->{w}, $x - $self->{view_x};
929 $y = List::Util::min $self->{h}, $y - $self->{view_y};
930
931 $self->SUPER::coord2global ($x, $y)
932}
933
934sub find_widget {
935 my ($self, $x, $y) = @_;
936
937 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
938 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
939 ) {
940 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
941 } else {
942 $self->CFClient::UI::Base::find_widget ($x, $y)
943 }
944}
945
946sub _render {
947 my ($self) = @_;
948
949 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
950 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
951
952 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
953
954 $self->SUPER::_render;
955}
956
957#############################################################################
958
959package CFClient::UI::ScrolledWindow;
960
961our @ISA = CFClient::UI::HBox::;
962
963sub new {
964 my ($class, %arg) = @_;
965
966 my $child = delete $arg{child};
967
968 my $self;
969
970 my $slider = new CFClient::UI::Slider
971 vertical => 1,
972 range => [0, 0, 1, 0.01], # HACK fix
973 on_changed => sub {
974 $self->{vp}->set_offset (0, $_[1]);
975 },
976 ;
977
663 my $self = $class->SUPER::new ( 978 $self = $class->SUPER::new (
664 bg => [1, 1, 1, 1], 979 vp => (new CFClient::UI::ViewPort expand => 1),
665 border_bg => [1, 1, 1, 1], 980 slider => $slider,
666 border => 0.8, 981 %arg,
667 @_
668 ); 982 );
669 983
984 $self->SUPER::add ($self->{vp}, $self->{slider});
985 $self->add ($child) if $child;
986
670 $self 987 $self
671} 988}
672 989
673sub _draw { 990sub add {
991 my ($self, $widget) = @_;
992
993 $self->{vp}->add ($self->{child} = $widget);
994}
995
996sub update {
997 my ($self) = @_;
998
999 $self->SUPER::update;
1000
1001 # todo: overwrite size_allocate of child
1002 my $child = $self->{vp}->child;
1003 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1004}
1005
1006sub size_allocate {
674 my ($self) = @_; 1007 my ($self, $w, $h) = @_;
675 1008
676 my ($w, $h) = ($self->{w}, $self->{h}); 1009 $self->SUPER::size_allocate ($w, $h);
677 1010
678 glEnable GL_BLEND; 1011 my $child = $self->{vp}->child;
679 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1012 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
680 glEnable GL_TEXTURE_2D;
681 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
682
683# glBegin GL_QUADS;
684# glColor 0, 0, 0, 0;
685# glVertex 0 , 0;
686# glVertex 0 , $h;
687# glVertex $w, $h;
688# glVertex $w, 0;
689# glEnd;
690
691
692 $self->child->draw;
693 glDisable GL_BLEND;
694 glDisable GL_TEXTURE_2D;
695} 1013}
1014
1015#TODO# update range on size_allocate depending on child
1016# update viewport offset on scroll
696 1017
697############################################################################# 1018#############################################################################
698 1019
699package CFClient::UI::FancyFrame; 1020package CFClient::UI::Frame;
700 1021
701our @ISA = CFClient::UI::Bin::; 1022our @ISA = CFClient::UI::Bin::;
702 1023
703use CFClient::OpenGL; 1024use CFClient::OpenGL;
704
705my @tex =
706 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
707 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
708 1025
709sub new { 1026sub new {
710 my $class = shift; 1027 my $class = shift;
711 1028
712 # TODO: user_x, user_y, overwrite moveto? 1029 $class->SUPER::new (
1030 bg => undef,
1031 @_,
1032 )
1033}
1034
1035sub _draw {
1036 my ($self) = @_;
1037
1038 if ($self->{bg}) {
1039 my ($w, $h) = @$self{qw(w h)};
1040
1041 glEnable GL_BLEND;
1042 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1043 glColor_premultiply @{ $self->{bg} };
1044
1045 glBegin GL_QUADS;
1046 glVertex 0 , 0;
1047 glVertex 0 , $h;
1048 glVertex $w, $h;
1049 glVertex $w, 0;
1050 glEnd;
1051
1052 glDisable GL_BLEND;
1053 }
1054
1055 $self->SUPER::_draw;
1056}
1057
1058#############################################################################
1059
1060package CFClient::UI::FancyFrame;
1061
1062our @ISA = CFClient::UI::Bin::;
1063
1064use CFClient::OpenGL;
1065
1066my $bg =
1067 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1068 mipmap => 1, wrap => 1;
1069
1070my @border =
1071 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1072 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1073
1074sub new {
1075 my ($class, %arg) = @_;
1076
1077 my $title = delete $arg{title};
713 1078
714 my $self = $class->SUPER::new ( 1079 my $self = $class->SUPER::new (
715 bg => [1, 1, 1, 1], 1080 bg => [1, 1, 1, 1],
716 border_bg => [1, 1, 1, 1], 1081 border_bg => [1, 1, 1, 1],
717 border => 0.8, 1082 border => 0.6,
718 can_events => 1, 1083 can_events => 1,
719 @_ 1084 min_w => 16,
1085 min_h => 16,
1086 %arg,
720 ); 1087 );
721 1088
722 $self->{title} &&= new CFClient::UI::Label 1089 $self->{title} = new CFClient::UI::Label
723 align => 0, 1090 align => 0,
724 valign => 1, 1091 valign => 1,
725 text => $self->{title}, 1092 text => $title,
726 fontsize => 1; 1093 fontsize => $self->{border}
1094 if defined $title;
727 1095
728 $self 1096 $self
1097}
1098
1099sub add {
1100 my ($self, @widgets) = @_;
1101
1102 $self->SUPER::add (@widgets);
1103 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
729} 1104}
730 1105
731sub border { 1106sub border {
732 int $_[0]{border} * $::FONTSIZE 1107 int $_[0]{border} * $::FONTSIZE
733} 1108}
734 1109
735sub size_request { 1110sub size_request {
736 my ($self) = @_; 1111 my ($self) = @_;
1112
1113 $self->{title}->size_request
1114 if $self->{title};
737 1115
738 my ($w, $h) = $self->SUPER::size_request; 1116 my ($w, $h) = $self->SUPER::size_request;
739 1117
740 ( 1118 (
741 $w + $self->border * 2, 1119 $w + $self->border * 2,
… …
744} 1122}
745 1123
746sub size_allocate { 1124sub size_allocate {
747 my ($self, $w, $h) = @_; 1125 my ($self, $w, $h) = @_;
748 1126
1127 if ($self->{title}) {
1128 $self->{title}{w} = $w;
1129 $self->{title}{h} = $h;
1130 $self->{title}->size_allocate ($w, $h);
1131 }
1132
1133 my $border = $self->border;
1134
749 $h -= List::Util::max 0, $self->border * 2; 1135 $h -= List::Util::max 0, $border * 2;
750 $w -= List::Util::max 0, $self->border * 2; 1136 $w -= List::Util::max 0, $border * 2;
751 1137
752 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
753 if $self->{title};
754
755 $self->child->configure ($self->border, $self->border, $w, $h); 1138 $self->child->configure ($border, $border, $w, $h);
756} 1139}
757 1140
758sub button_down { 1141sub button_down {
759 my ($self, $ev, $x, $y) = @_; 1142 my ($self, $ev, $x, $y) = @_;
760 1143
1144 my ($w, $h) = @$self{qw(w h)};
761 my $border = $self->border; 1145 my $border = $self->border;
762 1146
763 if ($x < $self->{w} && $x >= $self->{w} - $border 1147 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
764 && $y < $self->{h} && $y >= $self->{h} - $border) { 1148 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
765 1149
1150 if ($lr & $td) {
1151 my ($wx, $wy) = ($self->{x}, $self->{y});
766 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1152 my ($ox, $oy) = ($ev->{x}, $ev->{y});
767 my ($bw, $bh) = ($self->{w}, $self->{h}); 1153 my ($bw, $bh) = ($self->{w}, $self->{h});
768 1154
1155 my $mx = $x < $border;
1156 my $my = $y < $border;
1157
769 $self->{motion} = sub { 1158 $self->{motion} = sub {
770 my ($ev, $x, $y) = @_; 1159 my ($ev, $x, $y) = @_;
771 1160
772 ($x, $y) = ($ev->{x}, $ev->{y}); 1161 my $dx = $ev->{x} - $ox;
1162 my $dy = $ev->{y} - $oy;
773 1163
774 $self->{user_w} = $bw + $x - $ox; 1164 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
775 $self->{user_h} = $bh + $y - $oy; 1165 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
776 $self->check_size; 1166
1167 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1168 $self->realloc;
777 }; 1169 };
778 1170
779 } elsif ($x >= 0 && $x < $self->{w} 1171 } elsif ($lr ^ $td) {
780 && $y >= 0 && $y < $border) {
781
782 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1172 my ($ox, $oy) = ($ev->{x}, $ev->{y});
783 my ($bx, $by) = ($self->{x}, $self->{y}); 1173 my ($bx, $by) = ($self->{x}, $self->{y});
784 1174
785 $self->{motion} = sub { 1175 $self->{motion} = sub {
786 my ($ev, $x, $y) = @_; 1176 my ($ev, $x, $y) = @_;
787 1177
788 ($x, $y) = ($ev->{x}, $ev->{y}); 1178 ($x, $y) = ($ev->{x}, $ev->{y});
789 1179
790 $self->move ($bx + $x - $ox, $by + $y - $oy); 1180 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
791 $self->update; 1181 # HACK: the next line is required to enforce placement
1182 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
792 }; 1183 };
1184 } else {
1185 return 0;
1186 }
1187
793 } 1188 1
794} 1189}
795 1190
796sub button_up { 1191sub button_up {
797 my ($self, $ev, $x, $y) = @_; 1192 my ($self, $ev, $x, $y) = @_;
798 1193
799 delete $self->{motion}; 1194 !!delete $self->{motion}
800} 1195}
801 1196
802sub mouse_motion { 1197sub mouse_motion {
803 my ($self, $ev, $x, $y) = @_; 1198 my ($self, $ev, $x, $y) = @_;
804 1199
805 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1200 $self->{motion}->($ev, $x, $y) if $self->{motion};
1201
1202 !!$self->{motion}
806} 1203}
807 1204
808sub _draw { 1205sub _draw {
809 my ($self) = @_; 1206 my ($self) = @_;
810 1207
1208 my $child = $self->{children}[0];
1209
811 my ($w, $h ) = ($self->{w}, $self->{h}); 1210 my ($w, $h ) = ($self->{w}, $self->{h});
812 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1211 my ($cw, $ch) = ($child->{w}, $child->{h});
813 1212
814 glEnable GL_BLEND;
815 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
816 glEnable GL_TEXTURE_2D; 1213 glEnable GL_TEXTURE_2D;
817 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
818 1215
819 my $border = $self->border; 1216 my $border = $self->border;
820 1217
821 glColor @{ $self->{border_bg} }; 1218 glColor @{ $self->{border_bg} };
822 $tex[1]->draw_quad (0, 0, $w, $border); 1219 $border[0]->draw_quad_alpha (0, 0, $w, $border);
823 $tex[3]->draw_quad (0, $border, $border, $ch); 1220 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
824 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1221 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
825 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1222 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
826 1223
827 my $bg = $tex[0]; 1224 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1225 glColor @{ $self->{bg} };
828 1226
829 # TODO: repeat texture not scale 1227 # TODO: repeat texture not scale
830 my $rep_x = $cw / $bg->{w}; 1228 # solve this better(?)
831 my $rep_y = $ch / $bg->{h}; 1229 $bg->{s} = $cw / $bg->{w};
832 1230 $bg->{t} = $ch / $bg->{h};
833 glColor @{ $self->{bg} };
834
835 $bg->{s} = $rep_x;
836 $bg->{t} = $rep_y;
837 $bg->{wrap_mode} = 1;
838 $bg->draw_quad ($border, $border, $cw, $ch); 1231 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1232 }
839 1233
840 glDisable GL_TEXTURE_2D; 1234 glDisable GL_TEXTURE_2D;
841 glDisable GL_BLEND;
842 1235
843 $self->{title}->draw if $self->{title};
844 $self->child->draw; 1236 $child->draw;
1237
1238 if ($self->{title}) {
1239 glTranslate 0, $border - $self->{h};
1240 $self->{title}->_draw;
1241 }
845} 1242}
846 1243
847############################################################################# 1244#############################################################################
848 1245
849package CFClient::UI::Table; 1246package CFClient::UI::Table;
… …
857sub new { 1254sub new {
858 my $class = shift; 1255 my $class = shift;
859 1256
860 $class->SUPER::new ( 1257 $class->SUPER::new (
861 col_expand => [], 1258 col_expand => [],
862 @_ 1259 @_,
863 ) 1260 )
1261}
1262
1263sub children {
1264 grep $_, map @$_, grep $_, @{ $_[0]{children} }
864} 1265}
865 1266
866sub add { 1267sub add {
867 my ($self, $x, $y, $child) = @_; 1268 my ($self, $x, $y, $child) = @_;
868 1269
869 $child->set_parent ($self); 1270 $child->set_parent ($self);
870 $self->{children}[$y][$x] = $child; 1271 $self->{children}[$y][$x] = $child;
871 1272
872 $child->check_size; 1273 $self->realloc;
873} 1274}
874 1275
875# TODO: move to container class maybe? send childs a signal on removal? 1276# TODO: move to container class maybe? send children a signal on removal?
876sub clear { 1277sub clear {
877 my ($self) = @_; 1278 my ($self) = @_;
878 1279
1280 my @children = $self->children;
879 delete $self->{children}; 1281 delete $self->{children};
880 $self->update; 1282
1283 for (@children) {
1284 delete $_->{parent};
1285 $_->hide;
1286 }
1287
1288 $self->realloc;
881} 1289}
882 1290
883sub get_wh { 1291sub get_wh {
884 my ($self) = @_; 1292 my ($self) = @_;
885 1293
… …
916sub size_allocate { 1324sub size_allocate {
917 my ($self, $w, $h) = @_; 1325 my ($self, $w, $h) = @_;
918 1326
919 my ($ws, $hs) = $self->get_wh; 1327 my ($ws, $hs) = $self->get_wh;
920 1328
921 my $req_w = sum @$ws; 1329 my $req_w = (sum @$ws) || 1;
922 my $req_h = sum @$hs; 1330 my $req_h = (sum @$hs) || 1;
923 1331
924 # TODO: nicer code && do row_expand 1332 # TODO: nicer code && do row_expand
925 my @col_expand = @{$self->{col_expand}}; 1333 my @col_expand = @{$self->{col_expand}};
926 @col_expand = (1) x @$ws unless @col_expand; 1334 @col_expand = (1) x @$ws unless @col_expand;
927 my $col_expand = (sum @col_expand) || 1; 1335 my $col_expand = (sum @col_expand) || 1;
… …
981 } 1389 }
982} 1390}
983 1391
984############################################################################# 1392#############################################################################
985 1393
986package CFClient::UI::HBox; 1394package CFClient::UI::Box;
987
988# TODO: wrap into common Box base class
989 1395
990our @ISA = CFClient::UI::Container::; 1396our @ISA = CFClient::UI::Container::;
991 1397
992sub size_request { 1398sub size_request {
993 my ($self) = @_; 1399 my ($self) = @_;
994 1400
995 my @alloc = map [$_->size_request], @{$self->{children}}; 1401 $self->{vertical}
996 1402 ? (
997 ( 1403 (List::Util::max map $_->{req_w}, @{$self->{children}}),
998 (List::Util::sum map $_->[0], @alloc), 1404 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
999 (List::Util::max map $_->[1], @alloc), 1405 )
1000 ) 1406 : (
1407 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1408 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1409 )
1001} 1410}
1002 1411
1003sub size_allocate { 1412sub size_allocate {
1004 my ($self, $w, $h) = @_; 1413 my ($self, $w, $h) = @_;
1005 1414
1006 ($h, $w) = ($w, $h); 1415 my $space = $self->{vertical} ? $h : $w;
1007
1008 my $children = $self->{children}; 1416 my $children = $self->{children};
1009 1417
1010 my @h = map $_->{req_w}, @$children; 1418 my @req;
1011 1419
1012 my $req_h = List::Util::sum @h; 1420 if ($self->{homogeneous}) {
1013 1421 @req = ($space / (@$children || 1)) x @$children;
1014 if ($req_h > $h) {
1015 # ah well, not enough space
1016 $_ *= $h / $req_h for @h;
1017 } else { 1422 } else {
1423 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1424 my $req = List::Util::sum @req;
1425
1426 if ($req > $space) {
1427 # ah well, not enough space
1428 $_ *= $space / $req for @req;
1429 } else {
1018 my $exp = List::Util::sum map $_->{expand}, @$children; 1430 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1019 $exp ||= 1;
1020 1431
1432 $space = ($space - $req) / $expand; # remaining space to give away
1433
1434 $req[$_] += $space * $children->[$_]{expand}
1021 for (0 .. $#$children) { 1435 for 0 .. $#$children;
1022 my $child = $children->[$_];
1023
1024 my $alloc_h = $h[$_];
1025 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1026 $h[$_] = $alloc_h;
1027 } 1436 }
1028 } 1437 }
1029 1438
1030 CFClient::UI::harmonize \@h; 1439 CFClient::UI::harmonize \@req;
1031 1440
1032 my $y = 0; 1441 my $pos = 0;
1033 for (0 .. $#$children) { 1442 for (0 .. $#$children) {
1034 my $child = $children->[$_];
1035 my $h = $h[$_]; 1443 my $alloc = $req[$_];
1036 $child->configure ($y, 0, $h, $w); 1444 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1037 1445
1038 $y += $h; 1446 $pos += $alloc;
1039 } 1447 }
1040 1448
1041 1 1449 1
1042} 1450}
1043 1451
1044############################################################################# 1452#############################################################################
1045 1453
1454package CFClient::UI::HBox;
1455
1456our @ISA = CFClient::UI::Box::;
1457
1458sub new {
1459 my $class = shift;
1460
1461 $class->SUPER::new (
1462 vertical => 0,
1463 @_,
1464 )
1465}
1466
1467#############################################################################
1468
1046package CFClient::UI::VBox; 1469package CFClient::UI::VBox;
1047 1470
1048# TODO: wrap into common Box base class
1049
1050our @ISA = CFClient::UI::Container::; 1471our @ISA = CFClient::UI::Box::;
1051 1472
1052sub size_request { 1473sub new {
1053 my ($self) = @_; 1474 my $class = shift;
1054 1475
1055 my @alloc = map [$_->size_request], @{$self->{children}}; 1476 $class->SUPER::new (
1056 1477 vertical => 1,
1057 ( 1478 @_,
1058 (List::Util::max map $_->[0], @alloc),
1059 (List::Util::sum map $_->[1], @alloc),
1060 ) 1479 )
1061} 1480}
1062 1481
1063sub size_allocate {
1064 my ($self, $w, $h) = @_;
1065
1066 my $children = $self->{children};
1067
1068 my @h = map $_->{req_h}, @$children;
1069
1070 my $req_h = List::Util::sum @h;
1071
1072 if ($req_h > $h) {
1073 # ah well, not enough space
1074 $_ *= $h / $req_h for @h;
1075 } else {
1076 my $exp = List::Util::sum map $_->{expand}, @$children;
1077 $exp ||= 1;
1078
1079 for (0 .. $#$children) {
1080 my $child = $children->[$_];
1081
1082 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1083 }
1084 }
1085
1086 CFClient::UI::harmonize \@h;
1087
1088 my $y = 0;
1089 for (0 .. $#$children) {
1090 my $child = $children->[$_];
1091 my $h = $h[$_];
1092 $child->configure (0, $y, $w, $h);
1093
1094 $y += $h;
1095 }
1096
1097 1
1098}
1099
1100############################################################################# 1482#############################################################################
1101 1483
1102package CFClient::UI::Label; 1484package CFClient::UI::Label;
1103 1485
1104our @ISA = CFClient::UI::Base::; 1486our @ISA = CFClient::UI::DrawBG::;
1105 1487
1106use CFClient::OpenGL; 1488use CFClient::OpenGL;
1107 1489
1108sub new { 1490sub new {
1109 my ($class, %arg) = @_; 1491 my ($class, %arg) = @_;
1110 1492
1111 my $self = $class->SUPER::new ( 1493 my $self = $class->SUPER::new (
1112 fg => [1, 1, 1], 1494 fg => [1, 1, 1],
1495 #bg => none
1496 #active_bg => none
1113 #font => default_font 1497 #font => default_font
1498 #text => initial text
1499 #markup => initial narkup
1500 #max_w => maximum pixel width
1501 ellipsise => 3, # end
1502 layout => (new CFClient::Layout),
1114 fontsize => 1, 1503 fontsize => 1,
1115 text => "",
1116 align => -1, 1504 align => -1,
1117 valign => -1, 1505 valign => -1,
1118 padding => 2, 1506 padding_x => 2,
1119 layout => new CFClient::Layout, 1507 padding_y => 2,
1120 can_events => 0, 1508 can_events => 0,
1121 %arg 1509 %arg
1122 ); 1510 );
1123 1511
1124 if (exists $self->{template}) { 1512 if (exists $self->{template}) {
1125 my $layout = new CFClient::Layout; 1513 my $layout = new CFClient::Layout;
1126 $layout->set_text (delete $self->{template}); 1514 $layout->set_text (delete $self->{template});
1127 $self->{template} = $layout; 1515 $self->{template} = $layout;
1128 } 1516 }
1129 1517
1130 $self->set_text (delete $self->{text}) if exists $self->{text}; 1518 if (exists $self->{markup}) {
1131 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1519 $self->set_markup (delete $self->{markup});
1520 } else {
1521 $self->set_text (delete $self->{text});
1522 }
1132 1523
1133 $self 1524 $self
1134} 1525}
1135 1526
1136sub escape_text { 1527sub escape($) {
1137 local $_ = $_[1]; 1528 local $_ = $_[0];
1138 1529
1139 s/&/&amp;/g; 1530 s/&/&amp;/g;
1140 s/>/&gt;/g; 1531 s/>/&gt;/g;
1141 s/</&lt;/g; 1532 s/</&lt;/g;
1142 1533
1143 $_[1] 1534 $_
1535}
1536
1537sub update {
1538 my ($self) = @_;
1539
1540 delete $self->{texture};
1541 $self->SUPER::update;
1542}
1543
1544sub realloc {
1545 my ($self) = @_;
1546
1547 delete $self->{ox};
1548 $self->SUPER::realloc;
1144} 1549}
1145 1550
1146sub set_text { 1551sub set_text {
1147 my ($self, $text) = @_; 1552 my ($self, $text) = @_;
1148 1553
1554 return if $self->{text} eq "T$text";
1555 $self->{text} = "T$text";
1556
1557 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1149 $self->{layout}->set_text ($text); 1558 $self->{layout}->set_text ($text);
1150
1151 delete $self->{texture}; 1559 delete $self->{req_h};
1152 $self->check_size; 1560
1561 $self->realloc;
1153 $self->update; 1562 $self->update;
1154} 1563}
1155 1564
1156sub set_markup { 1565sub set_markup {
1157 my ($self, $markup) = @_; 1566 my ($self, $markup) = @_;
1158 1567
1568 return if $self->{text} eq "M$markup";
1569 $self->{text} = "M$markup";
1570
1571 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1572
1573 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1159 $self->{layout}->set_markup ($markup); 1574 $self->{layout}->set_markup ($markup);
1160
1161 delete $self->{texture}; 1575 delete $self->{req_h};
1162 $self->check_size; 1576
1577 $self->realloc;
1163 $self->update; 1578 $self->update;
1164} 1579}
1165 1580
1166sub size_request { 1581sub size_request {
1167 my ($self) = @_; 1582 my ($self) = @_;
1168 1583
1584 if (exists $self->{req_h}) {
1585 @$self{qw(req_w req_h)}
1586 } else {
1169 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1587 $self->{layout}->set_font ($self->{font}) if $self->{font};
1170 $self->{layout}->set_width ($self->{max_w} || -1); 1588 $self->{layout}->set_width ($self->{max_w} || -1);
1589 $self->{layout}->set_ellipsise ($self->{ellipsise});
1590 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1171 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1591 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1172 1592
1173 my ($w, $h) = $self->{layout}->size; 1593 my ($w, $h) = $self->{layout}->size;
1174 1594
1175 if (exists $self->{template}) { 1595 if (exists $self->{template}) {
1176 $self->{template}->set_font ($self->{font}) if $self->{font}; 1596 $self->{template}->set_font ($self->{font}) if $self->{font};
1177 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1597 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1178 1598
1179 my ($w2, $h2) = $self->{template}->size; 1599 my ($w2, $h2) = $self->{template}->size;
1180 1600
1181 $w = List::Util::max $w, $w2; 1601 $w = List::Util::max $w, $w2;
1182 $h = List::Util::max $h, $h2; 1602 $h = List::Util::max $h, $h2;
1183 } 1603 }
1184 1604
1605 ($w, $h)
1185 ( 1606 }
1186 $w + $self->{padding} * 2,
1187 $h + $self->{padding} * 2,
1188 )
1189} 1607}
1190 1608
1191sub size_allocate { 1609sub size_allocate {
1192 my ($self, $w, $h) = @_; 1610 my ($self, $w, $h) = @_;
1193 1611
1612 delete $self->{ox};
1613
1194 delete $self->{texture}; 1614 delete $self->{texture}
1615 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1195} 1616}
1196 1617
1197sub set_fontsize { 1618sub set_fontsize {
1198 my ($self, $fontsize) = @_; 1619 my ($self, $fontsize) = @_;
1199 1620
1200 $self->{fontsize} = $fontsize; 1621 $self->{fontsize} = $fontsize;
1201 delete $self->{texture}; 1622 delete $self->{texture};
1202 $self->check_size; 1623
1203 $self->update; 1624 $self->realloc;
1204} 1625}
1205 1626
1206sub _draw { 1627sub _draw {
1207 my ($self) = @_; 1628 my ($self) = @_;
1208 1629
1630 $self->SUPER::_draw; # draw background, if applicable
1631
1209 my $tex = $self->{texture} ||= do { 1632 my $tex = $self->{texture} ||= do {
1633 $self->{layout}->set_foreground (@{$self->{fg}});
1210 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1634 $self->{layout}->set_font ($self->{font}) if $self->{font};
1211 $self->{layout}->set_width ($self->{w}); 1635 $self->{layout}->set_width ($self->{w});
1636 $self->{layout}->set_ellipsise ($self->{ellipsise});
1637 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1212 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1638 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1639
1213 new_from_layout CFClient::Texture $self->{layout} 1640 new_from_layout CFClient::Texture $self->{layout}
1214 }; 1641 };
1215 1642
1216 glEnable GL_BLEND; 1643 unless (exists $self->{ox}) {
1217 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1644 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1645 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1646 : ($self->{w} - $tex->{w}) * 0.5);
1647
1648 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1649 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1650 : ($self->{h} - $tex->{h}) * 0.5);
1651 };
1652
1218 glEnable GL_TEXTURE_2D; 1653 glEnable GL_TEXTURE_2D;
1219 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1654 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1220 1655
1656 if ($tex->{format} == GL_ALPHA) {
1221 glColor @{$self->{fg}}; 1657 glColor @{$self->{fg}};
1222
1223 $self->{ox} = int (
1224 $self->{align} < 0 ? $self->{padding}
1225 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1226 : ($self->{w} - $tex->{w}) * 0.5
1227 );
1228
1229 $self->{oy} = int (
1230 $self->{valign} < 0 ? $self->{padding}
1231 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1232 : ($self->{h} - $tex->{h}) * 0.5
1233 );
1234
1235 $tex->draw_quad ($self->{ox}, $self->{oy}); 1658 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1659 } else {
1660 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1661 }
1236 1662
1237 glDisable GL_TEXTURE_2D; 1663 glDisable GL_TEXTURE_2D;
1238 glDisable GL_BLEND;
1239} 1664}
1240 1665
1241############################################################################# 1666#############################################################################
1242 1667
1243package CFClient::UI::EntryBase; 1668package CFClient::UI::EntryBase;
… …
1248 1673
1249sub new { 1674sub new {
1250 my $class = shift; 1675 my $class = shift;
1251 1676
1252 $class->SUPER::new ( 1677 $class->SUPER::new (
1253 fg => [1, 1, 1], 1678 fg => [1, 1, 1],
1254 bg => [0, 0, 0, 0.2], 1679 bg => [0, 0, 0, 0.2],
1255 active_bg => [1, 1, 1, 0.5], 1680 active_bg => [1, 1, 1, 0.5],
1256 active_fg => [0, 0, 0], 1681 active_fg => [0, 0, 0],
1257 can_hover => 1, 1682 can_hover => 1,
1258 can_focus => 1, 1683 can_focus => 1,
1259 valign => 0, 1684 valign => 0,
1260 can_events => 1, 1685 can_events => 1,
1686 #text => ...
1261 @_ 1687 @_
1262 ) 1688 )
1263} 1689}
1264 1690
1265sub _set_text { 1691sub _set_text {
… …
1267 1693
1268 delete $self->{cur_h}; 1694 delete $self->{cur_h};
1269 1695
1270 return if $self->{text} eq $text; 1696 return if $self->{text} eq $text;
1271 1697
1272 delete $self->{texture};
1273
1274 $self->{last_activity} = $::NOW; 1698 $self->{last_activity} = $::NOW;
1275 $self->{text} = $text; 1699 $self->{text} = $text;
1276 1700
1277 $text =~ s/./*/g if $self->{hidden}; 1701 $text =~ s/./*/g if $self->{hidden};
1278 $self->{layout}->set_text ("$text "); 1702 $self->{layout}->set_text ("$text ");
1703 delete $self->{req_h};
1279 1704
1280 $self->emit (changed => $self->{text}); 1705 $self->_emit (changed => $self->{text});
1706
1707 $self->realloc;
1708 $self->update;
1709}
1710
1711sub set_text {
1712 my ($self, $text) = @_;
1713
1714 $self->{cursor} = length $text;
1715 $self->_set_text ($text);
1281} 1716}
1282 1717
1283sub get_text { 1718sub get_text {
1284 $_[0]{text} 1719 $_[0]{text}
1285} 1720}
… …
1288 my ($self) = @_; 1723 my ($self) = @_;
1289 1724
1290 my ($w, $h) = $self->SUPER::size_request; 1725 my ($w, $h) = $self->SUPER::size_request;
1291 1726
1292 ($w + 1, $h) # add 1 for cursor 1727 ($w + 1, $h) # add 1 for cursor
1293}
1294
1295sub size_allocate {
1296 my ($self, $w, $h) = @_;
1297
1298 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1299}
1300
1301sub set_text {
1302 my ($self, $text) = @_;
1303
1304 $self->{cursor} = length $text;
1305 $self->_set_text ($text);
1306 $self->update;
1307} 1728}
1308 1729
1309sub key_down { 1730sub key_down {
1310 my ($self, $ev) = @_; 1731 my ($self, $ev) = @_;
1311 1732
… …
1313 my $sym = $ev->{sym}; 1734 my $sym = $ev->{sym};
1314 my $uni = $ev->{unicode}; 1735 my $uni = $ev->{unicode};
1315 1736
1316 my $text = $self->get_text; 1737 my $text = $self->get_text;
1317 1738
1318 if ($sym == 8) { 1739 if ($uni == 8) {
1319 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1740 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1320 } elsif ($sym == 127) { 1741 } elsif ($uni == 127) {
1321 substr $text, $self->{cursor}, 1, ""; 1742 substr $text, $self->{cursor}, 1, "";
1322 } elsif ($sym == CFClient::SDLK_LEFT) { 1743 } elsif ($sym == CFClient::SDLK_LEFT) {
1323 --$self->{cursor} if $self->{cursor}; 1744 --$self->{cursor} if $self->{cursor};
1324 } elsif ($sym == CFClient::SDLK_RIGHT) { 1745 } elsif ($sym == CFClient::SDLK_RIGHT) {
1325 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1746 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1326 } elsif ($sym == CFClient::SDLK_HOME) { 1747 } elsif ($sym == CFClient::SDLK_HOME) {
1327 $self->{cursor} = 0; 1748 $self->{cursor} = 0;
1328 } elsif ($sym == CFClient::SDLK_END) { 1749 } elsif ($sym == CFClient::SDLK_END) {
1329 $self->{cursor} = length $text; 1750 $self->{cursor} = length $text;
1330 } elsif ($sym == 27) { 1751 } elsif ($uni == 27) {
1331 $self->emit ('escape'); 1752 $self->_emit ('escape');
1332 } elsif ($uni) { 1753 } elsif ($uni) {
1333 substr $text, $self->{cursor}++, 0, chr $uni; 1754 substr $text, $self->{cursor}++, 0, chr $uni;
1755 } else {
1756 return 0;
1334 } 1757 }
1335 1758
1336 $self->_set_text ($text); 1759 $self->_set_text ($text);
1337 $self->update; 1760
1761 $self->realloc;
1762
1763 1
1338} 1764}
1339 1765
1340sub focus_in { 1766sub focus_in {
1341 my ($self) = @_; 1767 my ($self) = @_;
1342 1768
… …
1357 utf8::encode $text; 1783 utf8::encode $text;
1358 $self->{cursor} = length substr $text, 0, $idx; 1784 $self->{cursor} = length substr $text, 0, $idx;
1359 1785
1360 $self->_set_text ($self->{text}); 1786 $self->_set_text ($self->{text});
1361 $self->update; 1787 $self->update;
1788
1789 1
1362} 1790}
1363 1791
1364sub mouse_motion { 1792sub mouse_motion {
1365 my ($self, $ev, $x, $y) = @_; 1793 my ($self, $ev, $x, $y) = @_;
1366# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1794# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1795
1796 0
1367} 1797}
1368 1798
1369sub _draw { 1799sub _draw {
1370 my ($self) = @_; 1800 my ($self) = @_;
1371 1801
1372 local $self->{fg} = $self->{fg}; 1802 local $self->{fg} = $self->{fg};
1373 1803
1374 if ($FOCUS == $self) { 1804 if ($FOCUS == $self) {
1375 glColor @{$self->{active_bg}}; 1805 glColor_premultiply @{$self->{active_bg}};
1376 $self->{fg} = $self->{active_fg}; 1806 $self->{fg} = $self->{active_fg};
1377 } else { 1807 } else {
1378 glColor @{$self->{bg}}; 1808 glColor_premultiply @{$self->{bg}};
1379 } 1809 }
1380 1810
1381 glEnable GL_BLEND; 1811 glEnable GL_BLEND;
1382 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1812 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1383 glBegin GL_QUADS; 1813 glBegin GL_QUADS;
1384 glVertex 0 , 0; 1814 glVertex 0 , 0;
1385 glVertex 0 , $self->{h}; 1815 glVertex 0 , $self->{h};
1386 glVertex $self->{w}, $self->{h}; 1816 glVertex $self->{w}, $self->{h};
1387 glVertex $self->{w}, 0; 1817 glVertex $self->{w}, 0;
… …
1418 my ($self, $ev) = @_; 1848 my ($self, $ev) = @_;
1419 1849
1420 my $sym = $ev->{sym}; 1850 my $sym = $ev->{sym};
1421 1851
1422 if ($sym == 13) { 1852 if ($sym == 13) {
1853 unshift @{$self->{history}},
1854 my $txt = $self->get_text;
1855 $self->{history_pointer} = -1;
1856 $self->{history_saveback} = '';
1423 $self->emit (activate => $self->get_text); 1857 $self->_emit (activate => $txt);
1424 $self->update; 1858 $self->update;
1425 1859
1860 } elsif ($sym == CFClient::SDLK_UP) {
1861 if ($self->{history_pointer} < 0) {
1862 $self->{history_saveback} = $self->get_text;
1863 }
1864 if (@{$self->{history} || []} > 0) {
1865 $self->{history_pointer}++;
1866 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1867 $self->{history_pointer} = @{$self->{history} || []} - 1;
1868 }
1869 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1870 }
1871
1872 } elsif ($sym == CFClient::SDLK_DOWN) {
1873 $self->{history_pointer}--;
1874 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1875
1876 if ($self->{history_pointer} >= 0) {
1877 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1878 } else {
1879 $self->set_text ($self->{history_saveback});
1880 }
1881
1426 } else { 1882 } else {
1427 $self->SUPER::key_down ($ev); 1883 return $self->SUPER::key_down ($ev)
1884 }
1885
1428 } 1886 1
1429
1430} 1887}
1431 1888
1432############################################################################# 1889#############################################################################
1433 1890
1434package CFClient::UI::Button; 1891package CFClient::UI::Button;
… …
1443 1900
1444sub new { 1901sub new {
1445 my $class = shift; 1902 my $class = shift;
1446 1903
1447 $class->SUPER::new ( 1904 $class->SUPER::new (
1448 padding => 4, 1905 padding_x => 4,
1906 padding_y => 4,
1449 fg => [1, 1, 1], 1907 fg => [1, 1, 1],
1450 bg => [1, 1, 1, 0.2],
1451 active_fg => [0, 0, 1], 1908 active_fg => [0, 0, 1],
1452 can_hover => 1, 1909 can_hover => 1,
1453 align => 0, 1910 align => 0,
1454 valign => 0, 1911 valign => 0,
1455 can_events => 1, 1912 can_events => 1,
1456 @_ 1913 @_
1457 ) 1914 )
1458} 1915}
1459 1916
1917sub activate { }
1918
1460sub button_up { 1919sub button_up {
1461 my ($self, $ev, $x, $y) = @_; 1920 my ($self, $ev, $x, $y) = @_;
1462 1921
1922 $self->emit ("activate")
1463 if ($x >= 0 && $x < $self->{w} 1923 if $x >= 0 && $x < $self->{w}
1464 && $y >= 0 && $y < $self->{h}) { 1924 && $y >= 0 && $y < $self->{h};
1465 $self->emit ("activate"); 1925
1466 } 1926 1
1467} 1927}
1468 1928
1469sub _draw { 1929sub _draw {
1470 my ($self) = @_; 1930 my ($self) = @_;
1471 1931
1472 local $self->{fg} = $self->{fg}; 1932 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1473 1933
1474 if ($GRAB == $self) {
1475 $self->{fg} = $self->{active_fg};
1476 }
1477
1478 glEnable GL_BLEND;
1479 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1480 glEnable GL_TEXTURE_2D; 1934 glEnable GL_TEXTURE_2D;
1481 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1935 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1482 glColor 0, 0, 0, 1; 1936 glColor 0, 0, 0, 1;
1483 1937
1484 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1938 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1485 1939
1486 glDisable GL_TEXTURE_2D; 1940 glDisable GL_TEXTURE_2D;
1487 glDisable GL_BLEND;
1488 1941
1489 $self->SUPER::_draw; 1942 $self->SUPER::_draw;
1490} 1943}
1491 1944
1492############################################################################# 1945#############################################################################
… …
1503 1956
1504sub new { 1957sub new {
1505 my $class = shift; 1958 my $class = shift;
1506 1959
1507 $class->SUPER::new ( 1960 $class->SUPER::new (
1508 padding => 2, 1961 padding_x => 2,
1962 padding_y => 2,
1509 fg => [1, 1, 1], 1963 fg => [1, 1, 1],
1510 active_fg => [1, 1, 0], 1964 active_fg => [1, 1, 0],
1965 bg => [0, 0, 0, 0.2],
1966 active_bg => [1, 1, 1, 0.5],
1511 state => 0, 1967 state => 0,
1512 can_hover => 1, 1968 can_hover => 1,
1513 @_ 1969 @_
1514 ) 1970 )
1515} 1971}
1516 1972
1517sub size_request { 1973sub size_request {
1518 my ($self) = @_; 1974 my ($self) = @_;
1519 1975
1520 ($self->{padding} * 2 + 6) x 2 1976 (6) x 2
1521} 1977}
1522 1978
1523sub button_down { 1979sub button_down {
1524 my ($self, $ev, $x, $y) = @_; 1980 my ($self, $ev, $x, $y) = @_;
1525 1981
1526 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1982 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1527 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1983 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1528 $self->{state} = !$self->{state}; 1984 $self->{state} = !$self->{state};
1529 $self->emit (changed => $self->{state}); 1985 $self->_emit (changed => $self->{state});
1986 } else {
1987 return 0
1988 }
1989
1530 } 1990 1
1531} 1991}
1532 1992
1533sub _draw { 1993sub _draw {
1534 my ($self) = @_; 1994 my ($self) = @_;
1535 1995
1536 $self->SUPER::_draw; 1996 $self->SUPER::_draw;
1537 1997
1538 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1998 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1539 1999
1540 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2000 my ($w, $h) = @$self{qw(w h)};
2001
2002 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1541 2003
1542 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2004 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1543 2005
1544 glEnable GL_BLEND; 2006 my $tex = $self->{state} ? $tex[1] : $tex[0];
2007
1545 glEnable GL_TEXTURE_2D; 2008 glEnable GL_TEXTURE_2D;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547
1548 my $tex = $self->{state} ? $tex[1] : $tex[0];
1549
1550 $tex->draw_quad (0, 0, $s, $s); 2009 $tex->draw_quad_alpha (0, 0, $s, $s);
1551
1552 glDisable GL_TEXTURE_2D; 2010 glDisable GL_TEXTURE_2D;
1553 glDisable GL_BLEND;
1554} 2011}
1555 2012
1556############################################################################# 2013#############################################################################
1557 2014
1558package CFClient::UI::Image; 2015package CFClient::UI::Image;
… …
1601 glTranslate 0, -$self->{w}, 0; 2058 glTranslate 0, -$self->{w}, 0;
1602 2059
1603 ($w, $h) = ($h, $w); 2060 ($w, $h) = ($h, $w);
1604 } 2061 }
1605 2062
1606 glEnable GL_BLEND;
1607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1608 glEnable GL_TEXTURE_2D; 2063 glEnable GL_TEXTURE_2D;
1609 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2064 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1610 2065
1611 $tex->draw_quad (0, 0, $w, $h); 2066 $tex->draw_quad_alpha (0, 0, $w, $h);
1612 2067
1613 glDisable GL_BLEND;
1614 glDisable GL_TEXTURE_2D; 2068 glDisable GL_TEXTURE_2D;
1615} 2069}
1616 2070
1617############################################################################# 2071#############################################################################
1618 2072
… …
1666} 2120}
1667 2121
1668sub set_max { 2122sub set_max {
1669 my ($self, $max) = @_; 2123 my ($self, $max) = @_;
1670 2124
2125 return if $self->{max_val} == $max;
2126
1671 $self->{max_val} = $max; 2127 $self->{max_val} = $max;
2128 $self->update;
1672} 2129}
1673 2130
1674sub set_value { 2131sub set_value {
1675 my ($self, $val, $max) = @_; 2132 my ($self, $val, $max) = @_;
1676 2133
1677 $self->set_max ($max) 2134 $self->set_max ($max)
1678 if defined $max; 2135 if defined $max;
1679 2136
1680 $max = $self->{max_val}; 2137 return if $self->{val} == $val;
2138
1681 $self->{val} = $val; 2139 $self->{val} = $val;
1682
1683 $self->update; 2140 $self->update;
1684} 2141}
1685 2142
1686sub _draw { 2143sub _draw {
1687 my ($self) = @_; 2144 my ($self) = @_;
… …
1705 2162
1706 my $h1 = $self->{h} * (1 - $ycut1); 2163 my $h1 = $self->{h} * (1 - $ycut1);
1707 my $h2 = $self->{h} * (1 - $ycut2); 2164 my $h2 = $self->{h} * (1 - $ycut2);
1708 2165
1709 glEnable GL_BLEND; 2166 glEnable GL_BLEND;
1710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2167 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2168 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1711 glEnable GL_TEXTURE_2D; 2169 glEnable GL_TEXTURE_2D;
1712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1713 2171
1714 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2172 glBindTexture GL_TEXTURE_2D, $t1->{name};
1715 glBegin GL_QUADS; 2173 glBegin GL_QUADS;
… …
1750 2208
1751sub new { 2209sub new {
1752 my ($class, %arg) = @_; 2210 my ($class, %arg) = @_;
1753 2211
1754 my $self = $class->SUPER::new ( 2212 my $self = $class->SUPER::new (
1755 tooltip => $arg{type}, 2213 tooltip => $arg{type},
2214 can_hover => 1,
1756 can_events => 1, 2215 can_events => 1,
1757 can_hover => 1,
1758 %arg, 2216 %arg,
1759 ); 2217 );
1760 2218
1761 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2219 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1762 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2220 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
… …
1770 2228
1771 $self->{value}->set_fontsize ($fsize); 2229 $self->{value}->set_fontsize ($fsize);
1772 $self->{max} ->set_fontsize ($fsize); 2230 $self->{max} ->set_fontsize ($fsize);
1773} 2231}
1774 2232
2233sub set_max {
2234 my ($self, $max) = @_;
2235
2236 $self->{gauge}->set_max ($max);
2237 $self->{max}->set_text ($max);
2238}
2239
1775sub set_value { 2240sub set_value {
1776 my ($self, $val, $max) = @_; 2241 my ($self, $val, $max) = @_;
1777 2242
1778 $self->set_max ($max) 2243 $self->set_max ($max)
1779 if defined $max; 2244 if defined $max;
1780 2245
1781 $self->{gauge}->set_value ($val, $max); 2246 $self->{gauge}->set_value ($val, $max);
1782 $self->{value}->set_text ($val); 2247 $self->{value}->set_text ($val);
1783}
1784
1785sub set_max {
1786 my ($self, $max) = @_;
1787
1788 $self->{gauge}->set_max ($max);
1789 $self->{max}->set_text ($max);
1790} 2248}
1791 2249
1792############################################################################# 2250#############################################################################
1793 2251
1794package CFClient::UI::Slider; 2252package CFClient::UI::Slider;
… …
1804 qw(s1_slider.png s1_slider_bg.png); 2262 qw(s1_slider.png s1_slider_bg.png);
1805 2263
1806sub new { 2264sub new {
1807 my $class = shift; 2265 my $class = shift;
1808 2266
1809 # range [value, low, high, page] 2267 # range [value, low, high, page, unit]
1810 2268
1811 # TODO: 0-width page 2269 # TODO: 0-width page
1812 # TODO: req_w/h are wrong with vertical 2270 # TODO: req_w/h are wrong with vertical
1813 # TODO: calculations are off 2271 # TODO: calculations are off
1814 my $self = $class->SUPER::new ( 2272 my $self = $class->SUPER::new (
1815 fg => [1, 1, 1], 2273 fg => [1, 1, 1],
1816 active_fg => [0, 0, 0], 2274 active_fg => [0, 0, 0],
2275 bg => [0, 0, 0, 0.2],
2276 active_bg => [1, 1, 1, 0.5],
1817 range => [0, 0, 100, 10], 2277 range => [0, 0, 100, 10, 0],
1818 req_w => 20, 2278 min_w => $::WIDTH / 80,
1819 req_h => 20, 2279 min_h => $::WIDTH / 80,
1820 vertical => 0, 2280 vertical => 0,
1821 can_hover => 1, 2281 can_hover => 1,
1822 inner_pad => 5, 2282 inner_pad => 0.02,
1823 @_ 2283 @_
1824 ); 2284 );
1825 2285
2286 $self->set_value ($self->{range}[0]);
2287 $self->update;
2288
1826 $self 2289 $self
1827} 2290}
1828 2291
2292sub changed { }
2293
2294sub set_range {
2295 my ($self, $range) = @_;
2296
2297 ($range, $self->{range}) = ($self->{range}, $range);
2298
2299 $self->update
2300 if "@$range" ne "@{$self->{range}}";
2301}
2302
2303sub set_value {
2304 my ($self, $value) = @_;
2305
2306 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2307
2308 $hi = $lo + 1 if $hi <= $lo;
2309
2310 $page = $hi - $lo if $page > $hi - $lo;
2311
2312 $value = $lo if $value < $lo;
2313 $value = $hi - $page if $value > $hi - $page;
2314
2315 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2316 if $unit;
2317
2318 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2319
2320 if ($value != $old_value) {
2321 $self->_emit (changed => $value);
2322 $self->update;
2323 }
2324}
2325
1829sub size_request { 2326sub size_request {
1830 my ($self) = @_; 2327 my ($self) = @_;
1831 2328
1832 my $w = $self->{req_w}; 2329 ($self->{req_w}, $self->{req_h})
1833 my $h = $self->{req_h};
1834
1835 $self->{vertical} ? ($h, $w) : ($w, $h)
1836} 2330}
1837 2331
1838sub button_down { 2332sub button_down {
1839 my ($self, $ev, $x, $y) = @_; 2333 my ($self, $ev, $x, $y) = @_;
1840 2334
1841 $self->SUPER::button_down ($ev, $x, $y); 2335 $self->SUPER::button_down ($ev, $x, $y);
2336
2337 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2338
1842 $self->mouse_motion ($ev, $x, $y); 2339 $self->mouse_motion ($ev, $x, $y)
1843} 2340}
1844 2341
1845sub mouse_motion { 2342sub mouse_motion {
1846 my ($self, $ev, $x, $y) = @_; 2343 my ($self, $ev, $x, $y) = @_;
1847 2344
1848 if ($GRAB == $self) { 2345 if ($GRAB == $self) {
2346 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2347
2348 my (undef, $lo, $hi, $page) = @{$self->{range}};
2349
2350 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2351
2352 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2353 } else {
2354 return 0;
2355 }
2356
2357 1
2358}
2359
2360sub update {
2361 my ($self) = @_;
2362
2363 delete $self->{knob_w};
2364 $self->SUPER::update;
2365}
2366
2367sub _draw {
2368 my ($self) = @_;
2369
2370 unless ($self->{knob_w}) {
2371 $self->set_value ($self->{range}[0]);
2372
1849 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2373 my ($value, $lo, $hi, $page) = @{$self->{range}};
2374 my $range = ($hi - $page - $lo) || 1e-100;
1850 2375
1851 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2376 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1852 2377
1853 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2378 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1854 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2379 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1855 2380
1856 $x -= $inner_pad_px; # substract the padding 2381 $value = ($value - $lo) / $range;
1857 $x = $x * ($hi - $lo) / $inner_w + $lo; 2382 $value = $value * $self->{scale} + $self->{offset};
1858 $x = $lo if $x < $lo;
1859 $x = $hi - $page if $x > $hi - $page;
1860 $self->{range}[0] = $x;
1861 2383
1862 $self->emit (changed => $x); 2384 $self->{knob_x} = $value - $knob_w * 0.5;
1863 $self->update; 2385 $self->{knob_w} = $knob_w;
1864 } 2386 }
1865}
1866
1867# the inner_* stuff is for generating a padding for the slider handle,
1868# so that the handle doesn't leave the texture. This calculation isn't 100%
1869# correct propably, but it does the job for now
1870sub _calc_inner_pad_px {
1871 my ($self, $w) = @_;
1872 ($w / 100) * $self->{inner_pad} # % to pixels
1873}
1874
1875sub _draw {
1876 my ($self) = @_;
1877 2387
1878 $self->SUPER::_draw (); 2388 $self->SUPER::_draw ();
1879 2389
1880 my ($w, $h) = @$self{qw(w h)}; 2390 glScale $self->{w}, $self->{h};
1881 2391
1882 if ($self->{vertical}) { 2392 if ($self->{vertical}) {
1883 # draw a vertical slider like a rotated horizontal slider 2393 # draw a vertical slider like a rotated horizontal slider
1884 2394
2395 glTranslate 1, 0, 0;
1885 glRotate 90, 0, 0, 1; 2396 glRotate 90, 0, 0, 1;
1886 glTranslate 0, -$self->{w}, 0;
1887
1888 ($w, $h) = ($h, $w);
1889 } 2397 }
1890 2398
1891 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2399 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1892 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2400 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1893 2401
1894 my ($value, $lo, $hi, $page) = @{$self->{range}};
1895
1896 $hi = $value + 1 if $lo == $hi;
1897
1898 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1899 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1900
1901 $page = int $page * $inner_w / ($hi - $lo);
1902 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1903
1904 $w -= $page;
1905 $page &= ~1;
1906 glTranslate $page * 0.5, 0, 0;
1907 $page ||= 2;
1908
1909 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1910 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1911
1912 glEnable GL_BLEND;
1913 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1914 glEnable GL_TEXTURE_2D; 2402 glEnable GL_TEXTURE_2D;
1915 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2403 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1916 2404
1917 # draw background 2405 # draw background
1918 $tex[1]->draw_quad (0, 0, $w, $h); 2406 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1919 2407
1920 # draw handle 2408 # draw handle
1921 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2409 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1922 2410
1923 glDisable GL_BLEND;
1924 glDisable GL_TEXTURE_2D; 2411 glDisable GL_TEXTURE_2D;
1925} 2412}
2413
2414#############################################################################
2415
2416package CFClient::UI::ValSlider;
2417
2418our @ISA = CFClient::UI::HBox::;
2419
2420sub new {
2421 my ($class, %arg) = @_;
2422
2423 my $range = delete $arg{range};
2424
2425 my $self = $class->SUPER::new (
2426 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2427 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2428 to_value => sub { shift },
2429 from_value => sub { shift },
2430 %arg,
2431 );
2432
2433 $self->{slider}->connect (changed => sub {
2434 my ($self, $value) = @_;
2435 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2436 $self->{parent}->emit (changed => $value);
2437 });
2438
2439# $self->{entry}->connect (changed => sub {
2440# my ($self, $value) = @_;
2441# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2442# $self->{parent}->emit (changed => $value);
2443# });
2444
2445 $self->add ($self->{slider}, $self->{entry});
2446
2447 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2448
2449 $self
2450}
2451
2452sub set_range { shift->{slider}->set_range (@_) }
2453sub set_value { shift->{slider}->set_value (@_) }
1926 2454
1927############################################################################# 2455#############################################################################
1928 2456
1929package CFClient::UI::TextView; 2457package CFClient::UI::TextView;
1930 2458
… …
1934 2462
1935sub new { 2463sub new {
1936 my $class = shift; 2464 my $class = shift;
1937 2465
1938 my $self = $class->SUPER::new ( 2466 my $self = $class->SUPER::new (
1939 fontsize => 1, 2467 fontsize => 1,
2468 can_events => 0,
1940 #font => default_font 2469 #font => default_font
1941 @_, 2470 @_,
1942 2471
1943 layout => (new CFClient::Layout), 2472 layout => (new CFClient::Layout 1),
1944 par => [], 2473 par => [],
1945 height => 0, 2474 height => 0,
1946 children => [ 2475 children => [
1947 (new CFClient::UI::Empty expand => 1), 2476 (new CFClient::UI::Empty expand => 1),
1948 (new CFClient::UI::Slider vertical => 1), 2477 (new CFClient::UI::Slider vertical => 1),
1949 ], 2478 ],
1950 ); 2479 );
1951 2480
1952 $self->{children}[1]->connect (changed => sub { 2481 $self->{children}[1]->connect (changed => sub { $self->update });
1953 $self->update;
1954 });
1955 2482
1956 $self 2483 $self
1957} 2484}
1958 2485
1959sub set_fontsize { 2486sub set_fontsize {
1960 my ($self, $fontsize) = @_; 2487 my ($self, $fontsize) = @_;
1961 2488
1962 $self->{fontsize} = $fontsize; 2489 $self->{fontsize} = $fontsize;
1963 $self->reflow; 2490 $self->reflow;
1964}
1965
1966sub text_height {
1967 my ($self, $text) = @_;
1968
1969 my $layout = $self->{layout};
1970
1971 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1972 $layout->set_width ($self->{w});
1973 $layout->set_text ($text);
1974
1975 ($layout->size)[1]
1976}
1977
1978sub reflow {
1979 my ($self) = @_;
1980
1981 $self->{need_reflow}++;
1982 $self->update;
1983} 2491}
1984 2492
1985sub size_allocate { 2493sub size_allocate {
1986 my ($self, $w, $h) = @_; 2494 my ($self, $w, $h) = @_;
1987 2495
… …
1992 $self->{layout}->set_width ($self->{children}[0]{w}); 2500 $self->{layout}->set_width ($self->{children}[0]{w});
1993 2501
1994 $self->reflow; 2502 $self->reflow;
1995} 2503}
1996 2504
2505sub text_size {
2506 my ($self, $text, $indent) = @_;
2507
2508 my $layout = $self->{layout};
2509
2510 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2511 $layout->set_width ($self->{children}[0]{w} - $indent);
2512 $layout->set_markup ($text);
2513
2514 $layout->size
2515}
2516
2517sub reflow {
2518 my ($self) = @_;
2519
2520 $self->{need_reflow}++;
2521 $self->update;
2522}
2523
2524sub set_offset {
2525 my ($self, $offset) = @_;
2526
2527 # todo: base offset on lines or so, not on pixels
2528 $self->{children}[1]->set_value ($offset);
2529}
2530
2531sub clear {
2532 my ($self) = @_;
2533
2534 $self->{par} = [];
2535 $self->{height} = 0;
2536 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2537}
2538
1997sub add_paragraph { 2539sub add_paragraph {
1998 my ($self, $color, $text) = @_; 2540 my ($self, $color, $text, $indent) = @_;
1999 2541
2000 #TODO: intelligently "reformat" paragraph 2542 for my $line (split /\n/, $text) {
2001 2543 my ($w, $h) = $self->text_size ($line);
2002 my $height = $self->text_height ($text);
2003
2004 $self->{height} += $height; 2544 $self->{height} += $h;
2545 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2546 }
2005 2547
2006 push @{$self->{par}}, [$height, $color, $text];
2007
2008 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2548 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2009 $self->{children}[1]->update;
2010} 2549}
2011 2550
2012sub update { 2551sub update {
2013 my ($self) = @_; 2552 my ($self) = @_;
2014 2553
… …
2016 2555
2017 return unless $self->{h} > 0; 2556 return unless $self->{h} > 0;
2018 2557
2019 delete $self->{texture}; 2558 delete $self->{texture};
2020 2559
2021 $ROOT->on_refresh ($self, sub { 2560 $ROOT->on_post_alloc ($self, sub {
2561 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2562
2022 if (delete $self->{need_reflow}) { 2563 if (delete $self->{need_reflow}) {
2023 my $height = 0; 2564 my $height = 0;
2024 2565
2025 $height += $_->[0] = $self->text_height ($_->[2]) 2566 my $layout = $self->{layout};
2567
2568 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2569
2026 for @{$self->{par}}; 2570 for (@{$self->{par}}) {
2571 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2572 $layout->set_width ($W - $_->[3]);
2573 $layout->set_markup ($_->[4]);
2574 my ($w, $h) = $layout->size;
2575 $_->[0] = $w + $_->[3];
2576 $_->[1] = $h;
2577 }
2578
2579 $height += $_->[1];
2580 }
2027 2581
2028 $self->{height} = $height; 2582 $self->{height} = $height;
2029 2583
2030 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2584 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2031 2585
2032 delete $self->{texture}; 2586 delete $self->{texture};
2033 } 2587 }
2034 2588
2035 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2589 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2036 glClearColor 0, 0, 0, 1; 2590 glClearColor 0, 0, 0, 0;
2037 glClear GL_COLOR_BUFFER_BIT; 2591 glClear GL_COLOR_BUFFER_BIT;
2038 2592
2593 my $top = int $self->{children}[1]{range}[0];
2594
2595 my $y0 = $top;
2596 my $y1 = $top + $H;
2597
2598 my $y = 0;
2599
2600 my $layout = $self->{layout};
2601
2602 $layout->set_font ($self->{font}) if $self->{font};
2603
2039 glEnable GL_BLEND; 2604 glEnable GL_BLEND;
2605 #TODO# not correct in windows where rgba is forced off
2040 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2606 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2041 glEnable GL_TEXTURE_2D;
2042 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2043
2044 my $top = int $self->{children}[1]{range}[0];
2045
2046 my $y0 = $top;
2047 my $y1 = $top + $self->{h};
2048
2049 my $y = 0;
2050
2051 my $layout = $self->{layout};
2052
2053 $layout->set_font ($self->{font}) if $self->{font};
2054 2607
2055 for my $par (@{$self->{par}}) { 2608 for my $par (@{$self->{par}}) {
2056 my $h = $par->[0]; 2609 my $h = $par->[1];
2057 2610
2058 if ($y0 < $y + $h && $y < $y1) { 2611 if ($y0 < $y + $h && $y < $y1) {
2612 $layout->set_foreground (@{ $par->[2] });
2613 $layout->set_width ($W - $par->[3]);
2059 $layout->set_text ($par->[2]); 2614 $layout->set_markup ($par->[4]);
2060 2615
2061 glColor @{ $par->[1] }; 2616 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2062 my ($W, $H) = $layout->size; 2617
2063 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2618 glRasterPos $par->[3], $y - $y0;
2619 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2064 } 2620 }
2065 2621
2066 $y += $h; 2622 $y += $h;
2067 } 2623 }
2068 2624
2069 glDisable GL_TEXTURE_2D;
2070 glDisable GL_BLEND; 2625 glDisable GL_BLEND;
2071 }; 2626 };
2072 }); 2627 });
2073} 2628}
2074 2629
2075sub _draw { 2630sub _draw {
2076 my ($self) = @_; 2631 my ($self) = @_;
2077 2632
2078 if ($self->{texture}) {
2079 glEnable GL_TEXTURE_2D; 2633 glEnable GL_TEXTURE_2D;
2080 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2634 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2081 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2635 glColor 0, 0, 0, 1;
2636 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2082 glDisable GL_TEXTURE_2D; 2637 glDisable GL_TEXTURE_2D;
2083 }
2084 2638
2085 $self->{children}[1]->draw; 2639 $self->{children}[1]->draw;
2086 2640
2087} 2641}
2088 2642
… …
2136 2690
2137sub new { 2691sub new {
2138 my $class = shift; 2692 my $class = shift;
2139 2693
2140 my $self = $class->SUPER::new ( 2694 my $self = $class->SUPER::new (
2141 state => 0, 2695 state => 0,
2142 connect_activate => \&toggle_flopper, 2696 on_activate => \&toggle_flopper,
2143 can_events => 1,
2144 @_ 2697 @_
2145 ); 2698 );
2146 2699
2147 if ($self->{state}) {
2148 $self->{state} = 0;
2149 $self->toggle_flopper;
2150 }
2151
2152 $self 2700 $self
2153} 2701}
2154 2702
2155sub toggle_flopper { 2703sub toggle_flopper {
2156 my ($self) = @_; 2704 my ($self) = @_;
2157 2705
2158 # TODO: use animation 2706 $self->{other}->toggle_visibility;
2159 if ($self->{state} = !$self->{state}) {
2160 $CFClient::UI::ROOT->add ($self->{other});
2161 $self->{other}->move ($self->coord2global (0, $self->{h}));
2162 $self->emit ("open");
2163 } else {
2164 $CFClient::UI::ROOT->remove ($self->{other});
2165 $self->emit ("close");
2166 }
2167
2168 $self->emit (changed => $self->{state});
2169} 2707}
2170 2708
2171############################################################################# 2709#############################################################################
2172 2710
2173package CFClient::UI::Tooltip; 2711package CFClient::UI::Tooltip;
… …
2183 @_, 2721 @_,
2184 can_events => 0, 2722 can_events => 0,
2185 ) 2723 )
2186} 2724}
2187 2725
2188sub set_text { 2726sub set_tooltip_from {
2189 my ($self, $text) = @_; 2727 my ($self, $widget) = @_;
2190 2728
2191 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2729 my $tooltip = $widget->{tooltip};
2192 $self->{label}->set_text ($text); 2730
2193 $self->add ($self->{label}); 2731 if ($ENV{CFPLUS_DEBUG} & 2) {
2732 $tooltip .= "\n\n" . (ref $widget) . "\n"
2733 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2734 . "req $widget->{req_w} $widget->{req_h}\n"
2735 . "visible $widget->{visible}";
2736 }
2737
2738 $self->add (new CFClient::UI::Label
2739 markup => $tooltip,
2740 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2741 fontsize => 0.8,
2742 fg => [0, 0, 0, 1],
2743 ellipsise => 0,
2744 font => ($widget->{tooltip_font} || $::FONT_PROP),
2745 );
2194} 2746}
2195 2747
2196sub size_request { 2748sub size_request {
2197 my ($self) = @_; 2749 my ($self) = @_;
2198 2750
2199 $self->child->set_max_size ($::WIDTH * 0.3);
2200
2201 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2751 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2202 2752
2203 ($w + 4, $h + 4) 2753 ($w + 4, $h + 4)
2204} 2754}
2205 2755
2756sub size_allocate {
2757 my ($self, $w, $h) = @_;
2758
2759 $self->SUPER::size_allocate ($w - 4, $h - 4);
2760}
2761
2762sub visibility_change {
2763 my ($self, $visible) = @_;
2764
2765 return unless $visible;
2766
2767 $self->{root}->on_post_alloc ("move_$self" => sub {
2768 my $widget = $self->{owner}
2769 or return;
2770
2771 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2772
2773 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2774 if $x + $self->{w} > $::WIDTH;
2775
2776 $self->move_abs ($x, $y);
2777 });
2778}
2779
2206sub _draw { 2780sub _draw {
2207 my ($self) = @_; 2781 my ($self) = @_;
2208 2782
2209 glPushMatrix;
2210 glTranslate 0.375, 0.375; 2783 glTranslate 0.375, 0.375;
2211 2784
2212 my ($w, $h) = @$self{qw(w h)}; 2785 my ($w, $h) = @$self{qw(w h)};
2213 2786
2214 glColor 1, 0.8, 0.4; 2787 glColor 1, 0.8, 0.4;
… …
2225 glVertex 0 , $h; 2798 glVertex 0 , $h;
2226 glVertex $w, $h; 2799 glVertex $w, $h;
2227 glVertex $w, 0; 2800 glVertex $w, 0;
2228 glEnd; 2801 glEnd;
2229 2802
2230 glPopMatrix; 2803 glTranslate 2 - 0.375, 2 - 0.375;
2231 2804
2232 glTranslate 2, 2;
2233 $self->SUPER::_draw; 2805 $self->SUPER::_draw;
2234} 2806}
2235 2807
2236############################################################################# 2808#############################################################################
2237 2809
2810package CFClient::UI::Face;
2811
2812our @ISA = CFClient::UI::Base::;
2813
2814use CFClient::OpenGL;
2815
2816sub new {
2817 my $class = shift;
2818
2819 my $self = $class->SUPER::new (
2820 aspect => 1,
2821 can_events => 0,
2822 @_,
2823 );
2824
2825 if ($self->{anim} && $self->{animspeed}) {
2826 Scalar::Util::weaken (my $widget = $self);
2827
2828 $self->{timer} = Event->timer (
2829 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2830 hard => 1,
2831 interval => $self->{animspeed},
2832 cb => sub {
2833 ++$widget->{frame};
2834 $widget->update;
2835 },
2836 );
2837 }
2838
2839 $self
2840}
2841
2842sub size_request {
2843 (32, 8)
2844}
2845
2846sub update {
2847 my ($self) = @_;
2848
2849 return unless $self->{visible};
2850
2851 $self->SUPER::update;
2852}
2853
2854sub _draw {
2855 my ($self) = @_;
2856
2857 return unless $::CONN;
2858
2859 my $face;
2860
2861 if ($self->{frame}) {
2862 my $anim = $::CONN->{anim}[$self->{anim}];
2863
2864 $face = $anim->[ $self->{frame} % @$anim ]
2865 if $anim && @$anim;
2866 }
2867
2868 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2869
2870 if ($tex) {
2871 glEnable GL_TEXTURE_2D;
2872 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2873 glColor 0, 0, 0, 1;
2874 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2875 glDisable GL_TEXTURE_2D;
2876 }
2877}
2878
2879sub DESTROY {
2880 my ($self) = @_;
2881
2882 $self->{timer}->cancel
2883 if $self->{timer};
2884
2885 $self->SUPER::DESTROY;
2886}
2887
2888#############################################################################
2889
2890package CFClient::UI::Buttonbar;
2891
2892our @ISA = CFClient::UI::HBox::;
2893
2894# TODO: should actualyl wrap buttons and other goodies.
2895
2896#############################################################################
2897
2898package CFClient::UI::Menu;
2899
2900our @ISA = CFClient::UI::FancyFrame::;
2901
2902use CFClient::OpenGL;
2903
2904sub new {
2905 my $class = shift;
2906
2907 my $self = $class->SUPER::new (
2908 items => [],
2909 z => 100,
2910 @_,
2911 );
2912
2913 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2914
2915 for my $item (@{ $self->{items} }) {
2916 my ($widget, $cb) = @$item;
2917
2918 # handle various types of items, only text for now
2919 if (!ref $widget) {
2920 $widget = new CFClient::UI::Label
2921 can_hover => 1,
2922 can_events => 1,
2923 text => $widget;
2924 }
2925
2926 $self->{item}{$widget} = $item;
2927
2928 $self->{vbox}->add ($widget);
2929 }
2930
2931 $self
2932}
2933
2934# popup given the event (must be a mouse button down event currently)
2935sub popup {
2936 my ($self, $ev) = @_;
2937
2938 $self->_emit ("popdown");
2939
2940 # maybe save $GRAB? must be careful about events...
2941 $GRAB = $self;
2942 $self->{button} = $ev->{button};
2943
2944 $self->show;
2945 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2946}
2947
2948sub mouse_motion {
2949 my ($self, $ev, $x, $y) = @_;
2950
2951 # TODO: should use vbox->find_widget or so
2952 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2953 $self->{hover} = $self->{item}{$HOVER};
2954
2955 0
2956}
2957
2958sub button_up {
2959 my ($self, $ev, $x, $y) = @_;
2960
2961 if ($ev->{button} == $self->{button}) {
2962 undef $GRAB;
2963 $self->hide;
2964
2965 $self->_emit ("popdown");
2966 $self->{hover}[1]->() if $self->{hover};
2967 } else {
2968 return 0
2969 }
2970
2971 1
2972}
2973
2974#############################################################################
2975
2976package CFClient::UI::Multiplexer;
2977
2978our @ISA = CFClient::UI::Container::;
2979
2980sub new {
2981 my $class = shift;
2982
2983 my $self = $class->SUPER::new (
2984 @_,
2985 );
2986
2987 $self->{current} = $self->{children}[0]
2988 if @{ $self->{children} };
2989
2990 $self
2991}
2992
2993sub add {
2994 my ($self, @widgets) = @_;
2995
2996 $self->SUPER::add (@widgets);
2997
2998 $self->{current} = $self->{children}[0]
2999 if @{ $self->{children} };
3000}
3001
3002sub set_current_page {
3003 my ($self, $page_or_widget) = @_;
3004
3005 my $widget = ref $page_or_widget
3006 ? $page_or_widget
3007 : $self->{children}[$page_or_widget];
3008
3009 $self->{current} = $widget;
3010 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3011
3012 $self->_emit (page_changed => $self->{current});
3013
3014 $self->realloc;
3015}
3016
3017sub visible_children {
3018 $_[0]{current}
3019}
3020
3021sub size_request {
3022 my ($self) = @_;
3023
3024 $self->{current}->size_request
3025}
3026
3027sub size_allocate {
3028 my ($self, $w, $h) = @_;
3029
3030 $self->{current}->configure (0, 0, $w, $h);
3031}
3032
3033sub _draw {
3034 my ($self) = @_;
3035
3036 $self->{current}->draw;
3037}
3038
3039#############################################################################
3040
3041package CFClient::UI::Notebook;
3042
3043our @ISA = CFClient::UI::VBox::;
3044
3045sub new {
3046 my $class = shift;
3047
3048 my $self = $class->SUPER::new (
3049 buttonbar => (new CFClient::UI::Buttonbar),
3050 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3051 # filter => # will be put between multiplexer and $self
3052 @_,
3053 );
3054
3055 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3056 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3057
3058 $self
3059}
3060
3061sub add {
3062 my ($self, $title, $widget, $tooltip) = @_;
3063
3064 Scalar::Util::weaken $self;
3065
3066 $self->{buttonbar}->add (new CFClient::UI::Button
3067 markup => $title,
3068 tooltip => $tooltip,
3069 on_activate => sub { $self->set_current_page ($widget) },
3070 );
3071
3072 $self->{multiplexer}->add ($widget);
3073}
3074
3075sub set_current_page {
3076 my ($self, $page) = @_;
3077
3078 $self->{multiplexer}->set_current_page ($page);
3079 $self->_emit (page_changed => $self->{multiplexer}{current});
3080}
3081
3082#############################################################################
3083
3084package CFClient::UI::Statusbox;
3085
3086our @ISA = CFClient::UI::VBox::;
3087
3088sub new {
3089 my $class = shift;
3090
3091 my $self = $class->SUPER::new (
3092 fontsize => 0.8,
3093 @_,
3094 );
3095
3096 Scalar::Util::weaken (my $this = $self);
3097
3098 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3099
3100 $self
3101}
3102
3103sub reorder {
3104 my ($self) = @_;
3105 my $NOW = Time::HiRes::time;
3106
3107 # freeze display when hovering over any label
3108 return if $CFClient::UI::TOOLTIP->{owner}
3109 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3110 values %{ $self->{item} };
3111
3112 while (my ($k, $v) = each %{ $self->{item} }) {
3113 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3114 }
3115
3116 my @widgets;
3117
3118 my @items = sort {
3119 $a->{pri} <=> $b->{pri}
3120 or $b->{id} <=> $a->{id}
3121 } values %{ $self->{item} };
3122
3123 $self->{timer}->interval (1);
3124
3125 my $count = 10 + 1;
3126 for my $item (@items) {
3127 last unless --$count;
3128
3129 my $label = $item->{label} ||= do {
3130 # TODO: doesn't handle markup well (read as: at all)
3131 my $short = $item->{count} > 1
3132 ? "<b>$item->{count} ×</b> $item->{text}"
3133 : $item->{text};
3134
3135 for ($short) {
3136 s/^\s+//;
3137 s/\s+/ /g;
3138 }
3139
3140 new CFClient::UI::Label
3141 markup => $short,
3142 tooltip => $item->{tooltip},
3143 tooltip_font => $::FONT_PROP,
3144 tooltip_width => 0.67,
3145 fontsize => $item->{fontsize} || $self->{fontsize},
3146 max_w => $::WIDTH * 0.44,
3147 fg => [@{ $item->{fg} }],
3148 can_events => 1,
3149 can_hover => 1
3150 };
3151
3152 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3153 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3154 $label->update;
3155 $label->set_max_size (undef, $label->{req_h} * $diff)
3156 if $diff < 1;
3157 $self->{timer}->interval (1/30);
3158 } else {
3159 $label->{fg}[3] = $item->{fg}[3] || 1;
3160 }
3161
3162 push @widgets, $label;
3163 }
3164
3165 $self->clear;
3166 $self->SUPER::add (reverse @widgets);
3167}
3168
3169sub add {
3170 my ($self, $text, %arg) = @_;
3171
3172 $text =~ s/^\s+//;
3173 $text =~ s/\s+$//;
3174
3175 return unless $text;
3176
3177 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3178
3179 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3180
3181 if (my $item = $self->{item}{$group}) {
3182 if ($item->{text} eq $text) {
3183 $item->{count}++;
3184 } else {
3185 $item->{count} = 1;
3186 $item->{text} = $item->{tooltip} = $text;
3187 }
3188 $item->{id} = ++$self->{id};
3189 $item->{timeout} = $timeout;
3190 delete $item->{label};
3191 } else {
3192 $self->{item}{$group} = {
3193 id => ++$self->{id},
3194 text => $text,
3195 timeout => $timeout,
3196 tooltip => $text,
3197 fg => [0.8, 0.8, 0.8, 0.8],
3198 pri => 0,
3199 count => 1,
3200 %arg,
3201 };
3202 }
3203
3204 $self->reorder;
3205}
3206
3207sub reconfigure {
3208 my ($self) = @_;
3209
3210 delete $_->{label}
3211 for values %{ $self->{item} || {} };
3212
3213 $self->reorder;
3214 $self->SUPER::reconfigure;
3215}
3216
3217sub DESTROY {
3218 my ($self) = @_;
3219
3220 $self->{timer}->cancel;
3221
3222 $self->SUPER::DESTROY;
3223}
3224
3225#############################################################################
3226
3227package CFClient::UI::Inventory;
3228
3229our @ISA = CFClient::UI::ScrolledWindow::;
3230
3231sub new {
3232 my $class = shift;
3233
3234 my $self = $class->SUPER::new (
3235 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3236 @_,
3237 );
3238
3239 $self
3240}
3241
3242sub set_items {
3243 my ($self, $items) = @_;
3244
3245 $self->{child}->clear;
3246 return unless $items;
3247
3248 my @items = sort {
3249 ($a->{type} <=> $b->{type})
3250 or ($a->{name} cmp $b->{name})
3251 } @$items;
3252
3253 $self->{real_items} = \@items;
3254
3255 my $row = 0;
3256 for my $item (@items) {
3257 CFClient::Item::update_widgets $item;
3258
3259 $self->{child}->add (0, $row, $item->{face_widget});
3260 $self->{child}->add (1, $row, $item->{desc_widget});
3261 $self->{child}->add (2, $row, $item->{weight_widget});
3262
3263 $row++;
3264 }
3265}
3266
3267#############################################################################
3268
3269package CFClient::UI::BindEditor;
3270
3271our @ISA = CFClient::UI::FancyFrame::;
3272
3273sub new {
3274 my $class = shift;
3275
3276 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3277
3278 $self->add (my $vb = new CFClient::UI::VBox);
3279
3280
3281 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3282 text => "start recording",
3283 tooltip => "Start/Stops recording of actions."
3284 ."All subsequent actions after the recording started will be captured."
3285 ."The actions are displayed after the record was stopped."
3286 ."To bind the action you have to click on the 'Bind' button",
3287 on_activate => sub {
3288 unless ($self->{recording}) {
3289 $self->start;
3290 } else {
3291 $self->stop;
3292 }
3293 });
3294
3295 $vb->add (new CFClient::UI::Label text => "Actions:");
3296 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3297
3298 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3299 $vb->add (my $hb = new CFClient::UI::HBox);
3300 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3301 $hb->add (new CFClient::UI::Button
3302 text => "bind",
3303 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3304 on_activate => sub {
3305 $self->ask_for_bind;
3306 });
3307
3308 $vb->add (my $hb = new CFClient::UI::HBox);
3309 $hb->add (new CFClient::UI::Button
3310 text => "ok",
3311 expand => 1,
3312 tooltip => "This closes the binding editor and saves the binding",
3313 on_activate => sub {
3314 $self->hide;
3315 $self->commit;
3316 });
3317
3318 $hb->add (new CFClient::UI::Button
3319 text => "cancel",
3320 expand => 1,
3321 tooltip => "This closes the binding editor without saving",
3322 on_activate => sub {
3323 $self->hide;
3324 $self->{binding_cancel}->()
3325 if $self->{binding_cancel};
3326 });
3327
3328 $self->update_binding_widgets;
3329
3330 $self
3331}
3332
3333sub commit {
3334 my ($self) = @_;
3335 my ($mod, $sym, $cmds) = $self->get_binding;
3336 if ($sym != 0 && @$cmds > 0) {
3337 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3338 ."'. Don't forget 'Save Config'!");
3339 $self->{binding_change}->($mod, $sym, $cmds)
3340 if $self->{binding_change};
3341 } else {
3342 $::STATUSBOX->add ("No action bound, no key or action specified!");
3343 $self->{binding_cancel}->()
3344 if $self->{binding_cancel};
3345 }
3346}
3347
3348sub start {
3349 my ($self) = @_;
3350
3351 $self->{rec_btn}->set_text ("stop recording");
3352 $self->{recording} = 1;
3353 $self->clear_command_list;
3354 $::CONN->start_record if $::CONN;
3355}
3356
3357sub stop {
3358 my ($self) = @_;
3359
3360 $self->{rec_btn}->set_text ("start recording");
3361 $self->{recording} = 0;
3362
3363 my $rec;
3364 $rec = $::CONN->stop_record if $::CONN;
3365 return unless ref $rec eq 'ARRAY';
3366 $self->set_command_list ($rec);
3367}
3368
3369
3370sub ask_for_bind_and_commit {
3371 my ($self) = @_;
3372 $self->ask_for_bind (1);
3373}
3374
3375sub ask_for_bind {
3376 my ($self, $commit) = @_;
3377
3378 CFClient::Binder::open_binding_dialog (sub {
3379 my ($mod, $sym) = @_;
3380 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3381 $self->update_binding_widgets;
3382 $self->commit if $commit;
3383 });
3384}
3385
3386# $mod and $sym are the modifiers and key symbol
3387# $cmds is a array ref of strings (the commands)
3388# $cb is the callback that is executed on OK
3389# $ccb is the callback that is executed on CANCEL and
3390# when the binding was unsuccessful on OK
3391sub set_binding {
3392 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3393
3394 $self->clear_command_list;
3395 $self->{recording} = 0;
3396 $self->{rec_btn}->set_text ("start recording");
3397
3398 $self->{binding} = [$mod, $sym];
3399 $self->{commands} = $cmds;
3400
3401 $self->{binding_change} = $cb;
3402 $self->{binding_cancel} = $ccb;
3403
3404 $self->update_binding_widgets;
3405}
3406
3407# this is a shortcut method that asks for a binding
3408# and then just binds it.
3409sub do_quick_binding {
3410 my ($self, $cmds) = @_;
3411 $self->set_binding (undef, undef, $cmds, sub {
3412 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3413 });
3414 $self->ask_for_bind (1);
3415}
3416
3417sub update_binding_widgets {
3418 my ($self) = @_;
3419 my ($mod, $sym, $cmds) = $self->get_binding;
3420 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3421 $self->set_command_list ($cmds);
3422}
3423
3424sub get_binding {
3425 my ($self) = @_;
3426 return (
3427 $self->{binding}->[0],
3428 $self->{binding}->[1],
3429 [ grep { defined $_ } @{$self->{commands}} ]
3430 );
3431}
3432
3433sub clear_command_list {
3434 my ($self) = @_;
3435 $self->{cmdbox}->clear ();
3436}
3437
3438sub set_command_list {
3439 my ($self, $cmds) = @_;
3440
3441 $self->{cmdbox}->clear ();
3442 $self->{commands} = $cmds;
3443
3444 my $idx = 0;
3445
3446 for (@$cmds) {
3447 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3448
3449 my $i = $idx;
3450 $hb->add (new CFClient::UI::Label text => $_);
3451 $hb->add (new CFClient::UI::Button
3452 text => "delete",
3453 tooltip => "Deletes the action from the record",
3454 on_activate => sub {
3455 $self->{cmdbox}->remove ($hb);
3456 $cmds->[$i] = undef;
3457 });
3458
3459
3460 $idx++
3461 }
3462}
3463
3464#############################################################################
3465
3466package CFClient::UI::SpellList;
3467
3468our @ISA = CFClient::UI::Table::;
3469
3470sub new {
3471 my $class = shift;
3472
3473 my $self = $class->SUPER::new (
3474 binding => [],
3475 commands => [],
3476 @_,
3477 )
3478}
3479
3480# XXX: Do sorting? Argl...
3481sub add_spell {
3482 my ($self, $spell) = @_;
3483 $self->{spells}->{$spell->{name}} = $spell;
3484
3485 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3486 face => $spell->{face},
3487 can_hover => 1,
3488 can_events => 1,
3489 tooltip => $spell->{message});
3490
3491 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3492 text => $spell->{name},
3493 can_hover => 1,
3494 can_events => 1,
3495 tooltip => $spell->{message},
3496 expand => 1);
3497
3498 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3499 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3500 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3501 expand => 1);
3502
3503 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3504 text => "bind to key",
3505 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3506}
3507
3508sub rebuild_spell_list {
3509 my ($self) = @_;
3510 $self->{tbl_idx} = 0;
3511 $self->add_spell ($_) for values %{$self->{spells}};
3512}
3513
3514sub remove_spell {
3515 my ($self, $spell) = @_;
3516 delete $self->{spells}->{$spell->{name}};
3517 $self->rebuild_spell_list;
3518}
3519
3520#############################################################################
3521
2238package CFClient::UI::Root; 3522package CFClient::UI::Root;
2239 3523
2240our @ISA = CFClient::UI::Container::; 3524our @ISA = CFClient::UI::Container::;
2241 3525
3526use List::Util qw(min max);
3527
2242use CFClient::OpenGL; 3528use CFClient::OpenGL;
2243 3529
2244sub check_size { 3530sub new {
2245 my ($self) = @_; 3531 my $class = shift;
2246 3532
2247 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3533 my $self = $class->SUPER::new (
3534 visible => 1,
3535 @_,
3536 );
3537
3538 Scalar::Util::weaken ($self->{root} = $self);
3539
3540 $self
2248} 3541}
2249 3542
2250sub size_request { 3543sub size_request {
2251 ($::WIDTH, $::HEIGHT) 3544 my ($self) = @_;
2252}
2253 3545
2254sub configure { 3546 ($self->{w}, $self->{h})
3547}
3548
3549sub _to_pixel {
3550 my ($coord, $size, $max) = @_;
3551
3552 $coord =
3553 $coord eq "center" ? ($max - $size) * 0.5
3554 : $coord eq "max" ? $max
3555 : $coord;
3556
3557 $coord = 0 if $coord < 0;
3558 $coord = $max - $size if $coord > $max - $size;
3559
3560 int $coord + 0.5
3561}
3562
3563sub size_allocate {
2255 my ($self, $x, $y, $w, $h) = @_; 3564 my ($self, $w, $h) = @_;
2256 3565
2257 $self->SUPER::configure ($x, $y, $w, $h);
2258
2259 for my $child (@{$self->{children}}) { 3566 for my $child ($self->children) {
2260 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3567 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2261 3568
2262 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3569 $X = $child->{force_x} if exists $child->{force_x};
2263 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3570 $Y = $child->{force_y} if exists $child->{force_y};
3571
3572 $X = _to_pixel $X, $W, $self->{w};
3573 $Y = _to_pixel $Y, $H, $self->{h};
3574
2264 $child->configure ($X, $Y, $W,$H); 3575 $child->configure ($X, $Y, $W, $H);
2265 } 3576 }
2266} 3577}
2267 3578
2268sub _topleft { 3579sub coord2local {
2269 my ($self, $x, $y) = @_; 3580 my ($self, $x, $y) = @_;
2270 3581
2271 ($x, $y) 3582 ($x, $y)
2272} 3583}
2273 3584
3585sub coord2global {
3586 my ($self, $x, $y) = @_;
3587
3588 ($x, $y)
3589}
3590
2274sub update { 3591sub update {
2275 my ($self) = @_; 3592 my ($self) = @_;
2276 3593
2277 $self->check_size; 3594 $::WANT_REFRESH++;
2278 ::refresh ();
2279} 3595}
2280 3596
2281sub add { 3597sub add {
2282 my ($self, $child) = @_; 3598 my ($self, @children) = @_;
2283 3599
2284 # integerize window positions 3600 $_->{is_toplevel} = 1
2285 $child->{x} = int $child->{x}; 3601 for @children;
2286 $child->{y} = int $child->{y};
2287 3602
2288 $self->SUPER::add ($child); 3603 $self->SUPER::add (@children);
3604}
3605
3606sub remove {
3607 my ($self, @children) = @_;
3608
3609 $self->SUPER::remove (@children);
3610
3611 delete $self->{is_toplevel}
3612 for @children;
3613
3614 while (@children) {
3615 my $w = pop @children;
3616 push @children, $w->children;
3617 $w->set_invisible;
3618 }
2289} 3619}
2290 3620
2291sub on_refresh { 3621sub on_refresh {
2292 my ($self, $id, $cb) = @_; 3622 my ($self, $id, $cb) = @_;
2293 3623
2294 $self->{refresh_hook}{$id} = $cb; 3624 $self->{refresh_hook}{$id} = $cb;
2295} 3625}
2296 3626
3627sub on_post_alloc {
3628 my ($self, $id, $cb) = @_;
3629
3630 $self->{post_alloc_hook}{$id} = $cb;
3631}
3632
2297sub draw { 3633sub draw {
2298 my ($self) = @_; 3634 my ($self) = @_;
2299 3635
2300 while (my $rcb = delete $self->{refresh_hook}) { 3636 while ($self->{refresh_hook}) {
2301 $_->() for values %$rcb; 3637 $_->()
3638 for values %{delete $self->{refresh_hook}};
2302 } 3639 }
3640
3641 if ($self->{realloc}) {
3642 my %queue;
3643 my @queue;
3644 my $widget;
3645
3646 outer:
3647 while () {
3648 if (my $realloc = delete $self->{realloc}) {
3649 for $widget (values %$realloc) {
3650 $widget->{visible} or next; # do not resize invisible widgets
3651
3652 $queue{$widget+0}++ and next; # duplicates are common
3653
3654 push @{ $queue[$widget->{visible}] }, $widget;
3655 }
3656 }
3657
3658 while () {
3659 @queue or last outer;
3660
3661 $widget = pop @{ $queue[-1] || [] }
3662 and last;
3663
3664 pop @queue;
3665 }
3666
3667 delete $queue{$widget+0};
3668
3669 my ($w, $h) = $widget->size_request;
3670
3671 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3672 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3673
3674 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3675 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3676
3677 $w = $widget->{force_w} if exists $widget->{force_w};
3678 $h = $widget->{force_h} if exists $widget->{force_h};
3679
3680 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3681 || delete $widget->{force_realloc}) {
3682 $widget->{req_w} = $w;
3683 $widget->{req_h} = $h;
3684
3685 $self->{size_alloc}{$widget+0} = $widget;
3686
3687 if (my $parent = $widget->{parent}) {
3688 $self->{realloc}{$parent+0} = $parent
3689 unless $queue{$parent+0};
3690
3691 $parent->{force_size_alloc} = 1;
3692 $self->{size_alloc}{$parent+0} = $parent;
3693 }
3694 }
3695
3696 delete $self->{realloc}{$widget+0};
3697 }
3698 }
3699
3700 while (my $size_alloc = delete $self->{size_alloc}) {
3701 my @queue = sort { $b->{visible} <=> $a->{visible} }
3702 values %$size_alloc;
3703
3704 while () {
3705 my $widget = pop @queue || last;
3706
3707 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3708
3709 $w = 0 if $w < 0;
3710 $h = 0 if $h < 0;
3711
3712 $w = int $w + 0.5;
3713 $h = int $h + 0.5;
3714
3715 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3716 $widget->{old_w} = $widget->{w};
3717 $widget->{old_h} = $widget->{h};
3718
3719 $widget->{w} = $w;
3720 $widget->{h} = $h;
3721
3722 $widget->emit (size_allocate => $w, $h);
3723 }
3724 }
3725 }
3726
3727 while ($self->{post_alloc_hook}) {
3728 $_->()
3729 for values %{delete $self->{post_alloc_hook}};
3730 }
3731
2303 3732
2304 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3733 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2305 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3734 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2306 glClear GL_COLOR_BUFFER_BIT; 3735 glClear GL_COLOR_BUFFER_BIT;
2307 3736
2308 glMatrixMode GL_PROJECTION; 3737 glMatrixMode GL_PROJECTION;
2309 glLoadIdentity; 3738 glLoadIdentity;
2310 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3739 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2311 glMatrixMode GL_MODELVIEW; 3740 glMatrixMode GL_MODELVIEW;
2312 glLoadIdentity; 3741 glLoadIdentity;
2313 3742
3743 {
3744 package CFClient::UI::Base;
3745
3746 ($draw_x, $draw_y, $draw_w, $draw_h) =
3747 (0, 0, $self->{w}, $self->{h});
3748 }
3749
2314 $self->_draw; 3750 $self->_draw;
2315} 3751}
2316 3752
2317############################################################################# 3753#############################################################################
2318 3754
2319package CFClient::UI; 3755package CFClient::UI;
2320 3756
2321$ROOT = new CFClient::UI::Root; 3757$ROOT = new CFClient::UI::Root;
2322$TOOLTIP = new CFClient::UI::Tooltip; 3758$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2323 3759
23241 37601
2325 3761

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