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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 1.332 by root, Sun Jul 23 08:58:44 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 $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
49} 95}
50 96
51sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
52 my ($ev) = @_; 98 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
54 100
55 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
56 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
57 103
58 $GRAB = $widget; 104 $GRAB = $widget;
59 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
60 106
61 check_tooltip; 107 $TOOLTIP_WATCHER->cb->();
62 } 108 }
63 109
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
65 111
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
121 }
67} 122}
68 123
69sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
70 my ($ev) = @_; 125 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y});
72 126
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
74 128
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 130
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 131 $GRAB->emit (button_up => $ev)
132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
78 133
79 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 136 $grab->update if $grab;
82 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
83 138
84 check_tooltip; 139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
85 } 141 }
86} 142}
87 143
88sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
89 my ($ev) = @_; 145 my ($ev) = @_;
90 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
91 147
92 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
93 149
94 if ($widget != $HOVER) { 150 check_hover $widget;
95 my $hover = $HOVER; $HOVER = $widget;
96 151
97 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 153 if $HOVER;
99
100 check_tooltip;
101 }
102
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
104} 154}
105 155
106# convert position array to integers 156# convert position array to integers
107sub harmonize { 157sub harmonize {
108 my ($vals) = @_; 158 my ($vals) = @_;
… …
114 $rem += $_ - $i; 164 $rem += $_ - $i;
115 $_ = $i; 165 $_ = $i;
116 } 166 }
117} 167}
118 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
210#############################################################################
211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
119############################################################################# 218#############################################################################
120 219
121package CFClient::UI::Base; 220package CFClient::UI::Base;
122 221
123use strict; 222use strict;
… …
126 225
127sub new { 226sub new {
128 my $class = shift; 227 my $class = shift;
129 228
130 my $self = bless { 229 my $self = bless {
131 x => 0, 230 x => "center",
132 y => 0, 231 y => "center",
133 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
134 can_events => 1, 235 can_events => 1,
135 @_ 236 @_
136 }, $class; 237 }, $class;
137 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
138 for (keys %$self) { 241 for (keys %$self) {
139 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
141 } 244 }
142 } 245 }
143 246
247 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
144 $self 259 $self
145} 260}
146 261
147sub destroy { 262sub destroy {
148 my ($self) = @_; 263 my ($self) = @_;
… …
157 return if $self->{parent}; 272 return if $self->{parent};
158 273
159 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
160} 275}
161 276
277sub set_visible {
278 my ($self) = @_;
279
280 return if $self->{visible};
281
282 $self->{root} = $self->{parent}{root};
283 $self->{visible} = $self->{parent}{visible} + 1;
284
285 $self->emit (visibility_change => 1);
286
287 $self->realloc if !exists $self->{req_w};
288
289 $_->set_visible for $self->children;
290}
291
292sub set_invisible {
293 my ($self) = @_;
294
295 return unless $self->{visible};
296
297 $_->set_invisible for $self->children;
298
299 delete $self->{visible};
300 delete $self->{root};
301
302 undef $GRAB if $GRAB == $self;
303 undef $HOVER if $HOVER == $self;
304
305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
306 if $TOOLTIP->{owner} == $self;
307
308 $self->emit ("focus_out");
309 $self->emit (visibility_change => 0);
310}
311
312sub set_visibility {
313 my ($self, $visible) = @_;
314
315 return if $self->{visible} == $visible;
316
317 $visible ? $self->hide
318 : $self->show;
319}
320
321sub toggle_visibility {
322 my ($self) = @_;
323
324 $self->{visible}
325 ? $self->hide
326 : $self->show;
327}
328
162sub hide { 329sub hide {
163 my ($self) = @_; 330 my ($self) = @_;
164 331
165 return unless $self->{parent}; 332 $self->set_invisible;
166 333
167 $self->{parent}->remove ($self); 334 $self->{parent}->remove ($self)
335 if $self->{parent};
168} 336}
169 337
170sub move { 338sub move_abs {
171 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
172 340
173 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
174 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
175 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
176 344
177 $self->update; 345 $self->update;
178} 346}
179 347
180sub set_size { 348sub set_size {
181 my ($self, $w, $h) = @_; 349 my ($self, $w, $h) = @_;
182 350
183 $self->{user_w} = $w; 351 $self->{force_w} = $w;
184 $self->{user_h} = $h; 352 $self->{force_h} = $h;
185 353
186 $self->check_size; 354 $self->realloc;
187} 355}
188 356
189sub size_request { 357sub size_request {
190 require Carp; 358 require Carp;
191 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
192} 360}
193 361
362sub baseline_shift {
363 0
364}
365
194sub configure { 366sub configure {
195 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
196 368
197 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
198 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, int $h * $self->{aspect};
199 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, int $w / $self->{aspect};
200 374
201 # use alignment to adjust x, y 375 # use alignment to adjust x, y
202 376
203 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
204 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
205
206 ($w, $h) = ($w2, $h2);
207 } 379 }
208 380
209 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
210 $self->{x} = $x; 382 $self->{x} = $x;
211 $self->{y} = $y; 383 $self->{y} = $y;
212 $self->update; 384 $self->update;
213 } 385 }
214 386
215 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
216 $self->{w} = $w; 390 $self->{alloc_w} = $w;
217 $self->{h} = $h; 391 $self->{alloc_h} = $h;
218 392
219 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
220 $self->update;
221 } 394 }
222} 395}
223 396
224sub size_allocate { 397sub children {
225 # nothing to be done 398 # nop
399}
400
401sub visible_children {
402 $_[0]->children
226} 403}
227 404
228sub set_max_size { 405sub set_max_size {
229 my ($self, $w, $h) = @_; 406 my ($self, $w, $h) = @_;
230 407
231 delete $self->{max_w}; $self->{max_w} = $w if $w; 408 $self->{max_w} = int $w if defined $w;
232 delete $self->{max_h}; $self->{max_h} = $h if $h; 409 $self->{max_h} = int $h if defined $h;
233}
234 410
235# return top left coordinates 411 $self->realloc;
236sub _topleft { 412}
413
414sub set_tooltip {
237 my ($self, $x, $y) = @_; 415 my ($self, $tooltip) = @_;
238 416
239 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 417 $tooltip =~ s/^\s+//;
418 $tooltip =~ s/\s+$//;
419
420 return if $self->{tooltip} eq $tooltip;
421
422 $self->{tooltip} = $tooltip;
423
424 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
425 delete $CFClient::UI::TOOLTIP->{owner};
426 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
240} 428}
241 429
242# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
243sub coord2local { 431sub coord2local {
244 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
245 433
246 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
247 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
248} 437}
249 438
250# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
251sub coord2global { 440sub coord2global {
252 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
253 442
254 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
255 ($x + $X, $y + $Y)
256}
257 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
258sub focus_in { 448sub invoke_focus_in {
259 my ($self) = @_; 449 my ($self) = @_;
260 450
261 return if $FOCUS == $self; 451 return if $FOCUS == $self;
262 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
263 453
264 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
265 455
266 $self->emit (focus_in => $focus); 456 $self->update;
267 457
268 $focus->update if $focus; 458 0
269 $FOCUS->update;
270} 459}
271 460
272sub focus_out { 461sub invoke_focus_out {
273 my ($self) = @_; 462 my ($self) = @_;
274 463
275 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
276 465
277 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
278 467
279 $self->emit (focus_out => $focus); 468 $self->update;
280 469
281 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
282} 471 unless $FOCUS;
283 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
284sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
285sub button_up { } 484sub invoke_button_up { 0 }
286sub key_down { } 485sub invoke_key_down { 0 }
287sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
288 488
289sub button_down { 489sub invoke_button_down {
290 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
291 491
292 $self->focus_in; 492 $self->grab_focus;
293}
294 493
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 + $self->{h};
322 glEnd;
323 glDisable GL_BLEND;
324 } 494 0
325} 495}
326 496
327sub _draw { 497sub connect {
328 my ($self) = @_; 498 my ($self, $signal, $cb) = @_;
329 499
330 warn "no draw defined for $self\n"; 500 push @{ $self->{signal_cb}{$signal} }, $cb;
501
502 defined wantarray and CFClient::guard {
503 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
504 @{ $self->{signal_cb}{$signal} };
505 }
506}
507
508my %has_coords = (
509 button_down => 1,
510 button_up => 1,
511 mouse_motion => 1,
512 mouse_wheel => 1,
513);
514
515sub emit {
516 my ($self, $signal, @args) = @_;
517
518 # I do not really like this solution, but I dislike duplication
519 # and needlessly verbose code, too.
520 my @append
521 = $has_coords{$signal}
522 ? $args[0]->xy ($self)
523 : ();
524
525 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
526
527 #d##TODO# stop propagating at first true, do not use sum
528 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
529 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
530 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
331} 531}
332 532
333sub find_widget { 533sub find_widget {
334 my ($self, $x, $y) = @_; 534 my ($self, $x, $y) = @_;
335 535
… …
344 544
345sub set_parent { 545sub set_parent {
346 my ($self, $parent) = @_; 546 my ($self, $parent) = @_;
347 547
348 Scalar::Util::weaken ($self->{parent} = $parent); 548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
349} 550}
350 551
351sub check_size { 552sub realloc {
352 my ($self) = @_; 553 my ($self) = @_;
353 554
354 $self->{parent} 555 if ($self->{visible}) {
355 or return 1; 556 return if $self->{root}{realloc}{$self+0};
356 557
357 my ($w, $h) = $self->{user_w} && $self->{user_h} 558 $self->{root}{realloc}{$self+0} = $self;
358 ? @$self{qw(user_w user_h)} 559 $self->{root}->update;
359 : $self->size_request;
360
361 if ($w != $self->{req_w} || $h != $self->{req_h}) {
362 $self->{req_w} = $w;
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 { 560 } else {
373 0 561 delete $self->{req_w};
562 delete $self->{req_h};
374 } 563 }
375} 564}
376 565
377sub update { 566sub update {
378 my ($self) = @_; 567 my ($self) = @_;
379 568
380 $self->{parent}->update 569 $self->{parent}->update
381 if $self->{parent}; 570 if $self->{parent};
382} 571}
383 572
384sub connect { 573sub reconfigure {
385 my ($self, $signal, $cb) = @_; 574 my ($self) = @_;
386 575
387 push @{ $self->{signal_cb}{$signal} }, $cb; 576 $self->realloc;
577 $self->update;
388} 578}
389 579
390sub emit { 580# using global variables seems a bit hacky, but passing through all drawing
391 my ($self, $signal, @args) = @_; 581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
392 583
393 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 584sub draw {
394 $cb->($self, @args); 585 my ($self) = @_;
586
587 return unless $self->{h} && $self->{w};
588
589 # update screen rectangle
590 local $draw_x = $draw_x + $self->{x};
591 local $draw_y = $draw_y + $self->{y};
592
593 # skip widgets that are entirely outside the drawing area
594 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
595 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
596
597 glPushMatrix;
598 glTranslate $self->{x}, $self->{y}, 0;
599
600 if ($self == $HOVER && $self->{can_hover}) {
601 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
602 glEnable GL_BLEND;
603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
604 glBegin GL_QUADS;
605 glVertex 0 , 0;
606 glVertex $self->{w}, 0;
607 glVertex $self->{w}, $self->{h};
608 glVertex 0 , $self->{h};
609 glEnd;
610 glDisable GL_BLEND;
395 } 611 }
612
613 if ($ENV{CFPLUS_DEBUG} & 1) {
614 glPushMatrix;
615 glColor 1, 1, 0, 1;
616 glTranslate 0.375, 0.375;
617 glBegin GL_LINE_LOOP;
618 glVertex 0 , 0;
619 glVertex $self->{w} - 1, 0;
620 glVertex $self->{w} - 1, $self->{h} - 1;
621 glVertex 0 , $self->{h} - 1;
622 glEnd;
623 glPopMatrix;
624 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
625 }
626
627 $self->_draw;
628 glPopMatrix;
629}
630
631sub _draw {
632 my ($self) = @_;
633
634 warn "no draw defined for $self\n";
396} 635}
397 636
398sub DESTROY { 637sub DESTROY {
399 my ($self) = @_; 638 my ($self) = @_;
400 639
401 #$self->deactivate; 640 return if CFClient::in_destruct;
641
642 delete $WIDGET{$self+0};
643
644 eval { $self->destroy };
645 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
402} 646}
403 647
404############################################################################# 648#############################################################################
405 649
406package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
414 my $class = shift; 658 my $class = shift;
415 659
416 # range [value, low, high, page] 660 # range [value, low, high, page]
417 661
418 $class->SUPER::new ( 662 $class->SUPER::new (
419 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
420 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
421 @_ 665 @_
422 ) 666 )
423} 667}
424 668
425sub _draw { 669sub _draw {
426 my ($self) = @_; 670 my ($self) = @_;
427 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
428 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
429 678
430 glEnable GL_BLEND; 679 glEnable GL_BLEND;
431 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
432 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
433 682
434 glBegin GL_QUADS; 683 glBegin GL_QUADS;
435 glVertex 0 , 0; 684 glVertex 0 , 0;
436 glVertex 0 , $h; 685 glVertex 0 , $h;
437 glVertex $w, $h; 686 glVertex $w, $h;
438 glVertex $w, 0; 687 glVertex $w, 0;
439 glEnd; 688 glEnd;
440 689
441 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
442} 692}
443 693
444############################################################################# 694#############################################################################
445 695
446package CFClient::UI::Empty; 696package CFClient::UI::Empty;
… …
451 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
452 $class->SUPER::new (can_events => 0, %arg); 702 $class->SUPER::new (can_events => 0, %arg);
453} 703}
454 704
455sub size_request { 705sub size_request {
456 (0, 0) 706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
457} 709}
458 710
459sub draw { } 711sub draw { }
460 712
461############################################################################# 713#############################################################################
… …
465our @ISA = CFClient::UI::Base::; 717our @ISA = CFClient::UI::Base::;
466 718
467sub new { 719sub new {
468 my ($class, %arg) = @_; 720 my ($class, %arg) = @_;
469 721
470 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
471 723
472 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 724 my $self = $class->SUPER::new (
725 children => [],
726 can_events => 0,
727 %arg,
728 );
729
473 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
474 732
475 $self 733 $self
734}
735
736sub realloc {
737 my ($self) = @_;
738
739 $self->{force_realloc} = 1;
740 $self->{force_size_alloc} = 1;
741 $self->SUPER::realloc;
742}
743
744sub add {
745 my ($self, @widgets) = @_;
746
747 $_->set_parent ($self)
748 for @widgets;
749
750 use sort 'stable';
751
752 $self->{children} = [
753 sort { $a->{z} <=> $b->{z} }
754 @{$self->{children}}, @widgets
755 ];
756
757 $self->realloc;
758}
759
760sub children {
761 @{ $_[0]{children} }
762}
763
764sub remove {
765 my ($self, $child) = @_;
766
767 delete $child->{parent};
768 $child->hide;
769
770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
771
772 $self->realloc;
773}
774
775sub clear {
776 my ($self) = @_;
777
778 my $children = delete $self->{children};
779 $self->{children} = [];
780
781 for (@$children) {
782 delete $_->{parent};
783 $_->hide;
784 }
785
786 $self->realloc;
787}
788
789sub find_widget {
790 my ($self, $x, $y) = @_;
791
792 $x -= $self->{x};
793 $y -= $self->{y};
794
795 my $res;
796
797 for (reverse $self->visible_children) {
798 $res = $_->find_widget ($x, $y)
799 and return $res;
800 }
801
802 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
803}
804
805sub _draw {
806 my ($self) = @_;
807
808 $_->draw for @{$self->{children}};
809}
810
811#############################################################################
812
813package CFClient::UI::Bin;
814
815our @ISA = CFClient::UI::Container::;
816
817sub new {
818 my ($class, %arg) = @_;
819
820 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
821
822 $class->SUPER::new (children => [$child], %arg)
476} 823}
477 824
478sub add { 825sub add {
479 my ($self, $child) = @_; 826 my ($self, $child) = @_;
480 827
481 $child->set_parent ($self); 828 $self->SUPER::remove ($_) for @{ $self->{children} };
482 829 $self->SUPER::add ($child);
483 use sort 'stable';
484
485 $self->{children} = [
486 sort { $a->{z} <=> $b->{z} }
487 @{$self->{children}}, $child
488 ];
489
490 $child->check_size;
491} 830}
492 831
493sub remove { 832sub remove {
494 my ($self, $child) = @_; 833 my ($self, $widget) = @_;
495 834
496 delete $child->{parent}; 835 $self->SUPER::remove ($widget);
497 836
498 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 837 $self->{children} = [new CFClient::UI::Empty]
838 unless @{$self->{children}};
839}
499 840
500 $self->check_size; 841sub child { $_[0]->{children}[0] }
842
843sub size_request {
844 $_[0]{children}[0]->size_request
845}
846
847sub invoke_size_allocate {
848 my ($self, $w, $h) = @_;
849
850 $self->{children}[0]->configure (0, 0, $w, $h);
851
852 1
853}
854
855#############################################################################
856
857# back-buffered drawing area
858
859package CFClient::UI::Window;
860
861our @ISA = CFClient::UI::Bin::;
862
863use CFClient::OpenGL;
864
865sub new {
866 my ($class, %arg) = @_;
867
868 my $self = $class->SUPER::new (%arg);
869}
870
871sub update {
872 my ($self) = @_;
873
874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
875 $self->SUPER::update;
876}
877
878sub invoke_size_allocate {
879 my ($self, $w, $h) = @_;
880
501 $self->update; 881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
890}
891
892sub render_child {
893 my ($self) = @_;
894
895 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
896 glClearColor 0, 0, 0, 0;
897 glClear GL_COLOR_BUFFER_BIT;
898
899 {
900 package CFClient::UI::Base;
901
902 ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904 }
905
906 $self->_render;
907 };
908}
909
910sub _draw {
911 my ($self) = @_;
912
913 my ($w, $h) = @$self{qw(w h)};
914
915 my $tex = $self->{texture}
916 or return;
917
918 glEnable GL_TEXTURE_2D;
919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
920 glColor 0, 0, 0, 1;
921
922 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
923
924 glDisable GL_TEXTURE_2D;
925}
926
927#############################################################################
928
929package CFClient::UI::ViewPort;
930
931our @ISA = CFClient::UI::Window::;
932
933sub new {
934 my $class = shift;
935
936 $class->SUPER::new (
937 scroll_x => 0,
938 scroll_y => 1,
939 @_,
940 )
941}
942
943sub size_request {
944 my ($self) = @_;
945
946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
947
948 $w = 10 if $self->{scroll_x};
949 $h = 10 if $self->{scroll_y};
950
951 ($w, $h)
952}
953
954sub invoke_size_allocate {
955 my ($self, $w, $h) = @_;
956
957 my $child = $self->child;
958
959 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
960 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
961
962 $self->child->configure (0, 0, $w, $h);
963 $self->update;
964
965 1
966}
967
968sub set_offset {
969 my ($self, $x, $y) = @_;
970
971 $self->{view_x} = int $x;
972 $self->{view_y} = int $y;
973
974 $self->update;
975}
976
977# hmm, this does not work for topleft of $self... but we should not ask for that
978sub coord2local {
979 my ($self, $x, $y) = @_;
980
981 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
982}
983
984sub coord2global {
985 my ($self, $x, $y) = @_;
986
987 $x = List::Util::min $self->{w}, $x - $self->{view_x};
988 $y = List::Util::min $self->{h}, $y - $self->{view_y};
989
990 $self->SUPER::coord2global ($x, $y)
502} 991}
503 992
504sub find_widget { 993sub find_widget {
505 my ($self, $x, $y) = @_; 994 my ($self, $x, $y) = @_;
506 995
507 $x -= $self->{x}; 996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
508 $y -= $self->{y}; 997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
509 998 ) {
510 my $res;
511
512 for (reverse @{ $self->{children} }) {
513 $res = $_->find_widget ($x, $y)
514 and return $res;
515 }
516
517 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 999 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1000 } else {
1001 $self->CFClient::UI::Base::find_widget ($x, $y)
1002 }
518} 1003}
519 1004
520sub _draw { 1005sub _render {
521 my ($self) = @_; 1006 my ($self) = @_;
522 1007
523 $_->draw for @{$self->{children}}; 1008 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
1009 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
1010
1011 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1012
1013 $self->SUPER::_render;
524} 1014}
525 1015
526############################################################################# 1016#############################################################################
527 1017
528package CFClient::UI::Bin; 1018package CFClient::UI::ScrolledWindow;
529 1019
530our @ISA = CFClient::UI::Container::; 1020our @ISA = CFClient::UI::HBox::;
531 1021
532sub new { 1022sub new {
533 my ($class, %arg) = @_; 1023 my ($class, %arg) = @_;
534 1024
535 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1025 my $child = delete $arg{child};
536 1026
537 $class->SUPER::new (children => [$child], %arg) 1027 my $self;
1028
1029 my $slider = new CFClient::UI::Slider
1030 vertical => 1,
1031 range => [0, 0, 1, 0.01], # HACK fix
1032 on_changed => sub {
1033 $self->{vp}->set_offset (0, $_[1]);
1034 },
1035 ;
1036
1037 $self = $class->SUPER::new (
1038 vp => (new CFClient::UI::ViewPort expand => 1),
1039 can_events => 1,
1040 slider => $slider,
1041 %arg,
1042 );
1043
1044 $self->SUPER::add ($self->{vp}, $self->{slider});
1045 $self->add ($child) if $child;
1046
1047 $self
538} 1048}
1049
1050#TODO# update range on size_allocate depending on child
539 1051
540sub add { 1052sub add {
541 my ($self, $child) = @_;
542
543 $self->{children} = [];
544
545 $self->SUPER::add ($child);
546}
547
548sub remove {
549 my ($self, $widget) = @_; 1053 my ($self, $widget) = @_;
550 1054
551 $self->SUPER::remove ($widget); 1055 $self->{vp}->add ($self->{child} = $widget);
552
553 $self->{children} = [new CFClient::UI::Empty]
554 unless @{$self->{children}};
555} 1056}
556 1057
557sub child { $_[0]->{children}[0] } 1058sub invoke_mouse_wheel {
1059 my ($self, $ev) = @_;
558 1060
559sub size_request { 1061 return 0 unless $ev->{dy}; # only vertical movements
560 $_[0]{children}[0]->size_request
561}
562 1062
1063 $self->{slider}->emit (mouse_wheel => $ev);
1064
1065 1
1066}
1067
1068sub update_slider {
1069 my ($self) = @_;
1070
1071 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1072}
1073
1074sub update {
1075 my ($self) = @_;
1076
1077 $self->SUPER::update;
1078
1079 $self->update_slider;
1080}
1081
563sub size_allocate { 1082sub invoke_size_allocate {
564 my ($self, $w, $h) = @_; 1083 my ($self, $w, $h) = @_;
565 1084
566 $self->{children}[0]->configure (0, 0, $w, $h); 1085 $self->update_slider;
1086
1087 $self->SUPER::invoke_size_allocate ($w, $h)
567} 1088}
568 1089
569############################################################################# 1090#############################################################################
570 1091
571package CFClient::UI::Window; 1092package CFClient::UI::Frame;
572 1093
573our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFClient::UI::Bin::;
574 1095
575use CFClient::OpenGL; 1096use CFClient::OpenGL;
1097
1098sub new {
1099 my $class = shift;
1100
1101 $class->SUPER::new (
1102 bg => undef,
1103 @_,
1104 )
1105}
1106
1107sub _draw {
1108 my ($self) = @_;
1109
1110 if ($self->{bg}) {
1111 my ($w, $h) = @$self{qw(w h)};
1112
1113 glEnable GL_BLEND;
1114 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1115 glColor_premultiply @{ $self->{bg} };
1116
1117 glBegin GL_QUADS;
1118 glVertex 0 , 0;
1119 glVertex 0 , $h;
1120 glVertex $w, $h;
1121 glVertex $w, 0;
1122 glEnd;
1123
1124 glDisable GL_BLEND;
1125 }
1126
1127 $self->SUPER::_draw;
1128}
1129
1130#############################################################################
1131
1132package CFClient::UI::FancyFrame;
1133
1134our @ISA = CFClient::UI::Bin::;
1135
1136use CFClient::OpenGL;
1137
1138my $bg =
1139 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1140 mipmap => 1, wrap => 1;
1141
1142my @border =
1143 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
576 1145
577sub new { 1146sub new {
578 my ($class, %arg) = @_; 1147 my ($class, %arg) = @_;
579 1148
580 my $self = $class->SUPER::new (%arg);
581}
582
583sub update {
584 my ($self) = @_;
585
586 # we want to do this delayed...
587 $self->render_chld;
588 $self->SUPER::update;
589}
590
591sub render_chld {
592 my ($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 $self->child->draw;
598 };
599}
600
601sub size_allocate {
602 my ($self, $w, $h) = @_;
603
604 $self->child->configure (0, 0, $w, $h);
605
606 $self->render_chld;
607}
608
609sub _draw {
610 my ($self) = @_;
611
612 my ($w, $h) = ($self->w, $self->h);
613
614 my $tex = $self->{texture}
615 or return;
616
617 glEnable GL_BLEND;
618 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
619 glEnable GL_TEXTURE_2D;
620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
621
622 $tex->draw_quad (0, 0, $w, $h);
623
624 glDisable GL_BLEND;
625 glDisable GL_TEXTURE_2D;
626}
627
628#############################################################################
629
630package CFClient::UI::ViewPort;
631
632our @ISA = CFClient::UI::Window::;
633
634sub new { die }
635
636sub size_request {
637 my ($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
660sub new {
661 my $class = shift;
662
663 my $self = $class->SUPER::new ( 1149 my $self = $class->SUPER::new (
664 bg => [1, 1, 1, 1], 1150 bg => [1, 1, 1, 1],
665 border_bg => [1, 1, 1, 1], 1151 border_bg => [1, 1, 1, 1],
666 border => 0.8, 1152 border => 0.6,
667 @_ 1153 can_events => 1,
1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
668 ); 1157 );
669 1158
670 $self
671}
672
673sub _draw {
674 my ($self) = @_;
675
676 my ($w, $h) = ($self->{w}, $self->{h});
677
678 glEnable GL_BLEND;
679 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
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}
696
697#############################################################################
698
699package CFClient::UI::FancyFrame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use 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
709sub new {
710 my $class = shift;
711
712 # TODO: user_x, user_y, overwrite moveto?
713
714 my $self = $class->SUPER::new (
715 bg => [1, 1, 1, 1],
716 border_bg => [1, 1, 1, 1],
717 border => 0.8,
718 can_events => 1,
719 @_
720 );
721
722 $self->{title} &&= new CFClient::UI::Label 1159 $self->{title_widget} = new CFClient::UI::Label
723 align => 0, 1160 align => 0,
724 valign => 1, 1161 valign => 1,
725 text => $self->{title}, 1162 text => $self->{title},
726 fontsize => 1; 1163 fontsize => $self->{border},
1164 if exists $self->{title};
1165
1166 if ($self->{has_close_button}) {
1167 $self->{close_button} =
1168 new CFClient::UI::ImageButton
1169 path => 'x1_close.png',
1170 on_activate => sub { $self->emit ("delete") };
1171
1172 $self->CFClient::UI::Container::add ($self->{close_button});
1173 }
727 1174
728 $self 1175 $self
1176}
1177
1178sub add {
1179 my ($self, @widgets) = @_;
1180
1181 $self->SUPER::add (@widgets);
1182 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1183 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
729} 1184}
730 1185
731sub border { 1186sub border {
732 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
733} 1188}
734 1189
735sub size_request { 1190sub size_request {
736 my ($self) = @_; 1191 my ($self) = @_;
1192
1193 $self->{title_widget}->size_request
1194 if $self->{title_widget};
1195
1196 $self->{close_button}->size_request
1197 if $self->{close_button};
737 1198
738 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
739 1200
740 ( 1201 (
741 $w + $self->border * 2, 1202 $w + $self->border * 2,
742 $h + $self->border * 2, 1203 $h + $self->border * 2,
743 ) 1204 )
744} 1205}
745 1206
746sub size_allocate { 1207sub invoke_size_allocate {
747 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
748 1209
1210 if ($self->{title_widget}) {
1211 $self->{title_widget}{w} = $w;
1212 $self->{title_widget}{h} = $h;
1213 $self->{title_widget}->invoke_size_allocate ($w, $h);
1214 }
1215
1216 my $border = $self->border;
1217
749 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
750 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
751 1220
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); 1221 $self->child->configure ($border, $border, $w, $h);
756}
757 1222
1223 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1224 if $self->{close_button};
1225
1226 1
1227}
1228
1229sub invoke_delete {
1230 my ($self) = @_;
1231
1232 $self->hide;
1233
1234 1
1235}
1236
758sub button_down { 1237sub invoke_button_down {
759 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
760 1239
1240 my ($w, $h) = @$self{qw(w h)};
761 my $border = $self->border; 1241 my $border = $self->border;
762 1242
763 if ($x < $self->{w} && $x >= $self->{w} - $border 1243 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
764 && $y < $self->{h} && $y >= $self->{h} - $border) { 1244 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
765 1245
1246 if ($lr & $td) {
1247 my ($wx, $wy) = ($self->{x}, $self->{y});
766 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1248 my ($ox, $oy) = ($ev->{x}, $ev->{y});
767 my ($bw, $bh) = ($self->{w}, $self->{h}); 1249 my ($bw, $bh) = ($self->{w}, $self->{h});
768 1250
1251 my $mx = $x < $border;
1252 my $my = $y < $border;
1253
769 $self->{motion} = sub { 1254 $self->{motion} = sub {
770 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
771 1256
772 ($x, $y) = ($ev->{x}, $ev->{y}); 1257 my $dx = $ev->{x} - $ox;
1258 my $dy = $ev->{y} - $oy;
773 1259
774 $self->{user_w} = $bw + $x - $ox; 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
775 $self->{user_h} = $bh + $y - $oy; 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
776 $self->check_size; 1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1264 $self->realloc;
777 }; 1265 };
778 1266
779 } elsif ($x >= 0 && $x < $self->{w} 1267 } elsif ($lr ^ $td) {
780 && $y >= 0 && $y < $border) {
781
782 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
783 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
784 1270
785 $self->{motion} = sub { 1271 $self->{motion} = sub {
786 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
787 1273
788 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
789 1275
790 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
791 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
792 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
793 } 1284 1
794} 1285}
795 1286
796sub button_up { 1287sub invoke_button_up {
797 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
798 1289
799 delete $self->{motion}; 1290 ! ! delete $self->{motion}
800} 1291}
801 1292
802sub mouse_motion { 1293sub invoke_mouse_motion {
803 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
804 1295
805 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
806} 1299}
807 1300
808sub _draw { 1301sub _draw {
809 my ($self) = @_; 1302 my ($self) = @_;
810 1303
1304 my $child = $self->{children}[0];
1305
811 my ($w, $h ) = ($self->{w}, $self->{h}); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
812 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1307 my ($cw, $ch) = ($child->{w}, $child->{h});
813 1308
814 glEnable GL_BLEND;
815 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
816 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
817 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
818 1311
819 my $border = $self->border; 1312 my $border = $self->border;
820 1313
821 glColor @{ $self->{border_bg} }; 1314 glColor @{ $self->{border_bg} };
822 $tex[1]->draw_quad (0, 0, $w, $border); 1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
823 $tex[3]->draw_quad (0, $border, $border, $ch); 1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
824 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
825 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
826 1319
827 my $bg = $tex[0]; 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1321 glColor @{ $self->{bg} };
828 1322
829 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
830 my $rep_x = $cw / $bg->{w}; 1324 # solve this better(?)
831 my $rep_y = $ch / $bg->{h}; 1325 $bg->{s} = $cw / $bg->{w};
832 1326 $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); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
839 1329
840 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
841 glDisable GL_BLEND;
842 1331
843 $self->{title}->draw if $self->{title};
844 $self->child->draw; 1332 $child->draw;
1333
1334 if ($self->{title_widget}) {
1335 glTranslate 0, $border - $self->{h};
1336 $self->{title_widget}->_draw;
1337
1338 glTranslate 0, - ($border - $self->{h});
1339 }
1340
1341 $self->{close_button}->draw
1342 if $self->{close_button};
845} 1343}
846 1344
847############################################################################# 1345#############################################################################
848 1346
849package CFClient::UI::Table; 1347package CFClient::UI::Table;
… …
857sub new { 1355sub new {
858 my $class = shift; 1356 my $class = shift;
859 1357
860 $class->SUPER::new ( 1358 $class->SUPER::new (
861 col_expand => [], 1359 col_expand => [],
862 @_ 1360 @_,
863 ) 1361 )
864} 1362}
865 1363
1364sub children {
1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1366}
1367
866sub add { 1368sub add {
867 my ($self, $x, $y, $child) = @_; 1369 my ($self) = shift;
868 1370
1371 while (@_) {
1372 my ($x, $y, $child) = splice @_, 0, 3, ();
869 $child->set_parent ($self); 1373 $child->set_parent ($self);
870 $self->{children}[$y][$x] = $child; 1374 $self->{children}[$y][$x] = $child;
1375 }
871 1376
872 $child->check_size; 1377 $self->{force_realloc} = 1;
1378 $self->{force_size_alloc} = 1;
1379 $self->realloc;
873} 1380}
874 1381
1382sub remove {
1383 my ($self, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
875# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
876sub clear { 1389sub clear {
877 my ($self) = @_; 1390 my ($self) = @_;
878 1391
1392 my @children = $self->children;
879 delete $self->{children}; 1393 delete $self->{children};
880 $self->update; 1394
1395 for (@children) {
1396 delete $_->{parent};
1397 $_->hide;
1398 }
1399
1400 $self->realloc;
881} 1401}
882 1402
883sub get_wh { 1403sub get_wh {
884 my ($self) = @_; 1404 my ($self) = @_;
885 1405
… …
911 (sum @$ws), 1431 (sum @$ws),
912 (sum @$hs), 1432 (sum @$hs),
913 ) 1433 )
914} 1434}
915 1435
916sub size_allocate { 1436sub invoke_size_allocate {
917 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
918 1438
919 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
920 1440
921 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
922 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
923 1443
924 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
925 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
926 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
927 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
953 } 1473 }
954 1474
955 $y += $row_h; 1475 $y += $row_h;
956 } 1476 }
957 1477
1478 1
958} 1479}
959 1480
960sub find_widget { 1481sub find_widget {
961 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
962 1483
… …
981 } 1502 }
982} 1503}
983 1504
984############################################################################# 1505#############################################################################
985 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($self) = @_;
1513
1514 $self->{vertical}
1515 ? (
1516 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1517 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1518 )
1519 : (
1520 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1521 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1522 )
1523}
1524
1525sub invoke_size_allocate {
1526 my ($self, $w, $h) = @_;
1527
1528 my $space = $self->{vertical} ? $h : $w;
1529 my @children = $self->visible_children;
1530
1531 my @req;
1532
1533 if ($self->{homogeneous}) {
1534 @req = ($space / (@children || 1)) x @children;
1535 } else {
1536 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1537 my $req = List::Util::sum @req;
1538
1539 if ($req > $space) {
1540 # ah well, not enough space
1541 $_ *= $space / $req for @req;
1542 } else {
1543 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1544
1545 $space = ($space - $req) / $expand; # remaining space to give away
1546
1547 $req[$_] += $space * $children[$_]{expand}
1548 for 0 .. $#children;
1549 }
1550 }
1551
1552 CFClient::UI::harmonize \@req;
1553
1554 my $pos = 0;
1555 for (0 .. $#children) {
1556 my $alloc = $req[$_];
1557 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1558
1559 $pos += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
986package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
987 1568
988# TODO: wrap into common Box base class
989
990our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
991 1570
992sub size_request { 1571sub new {
993 my ($self) = @_; 1572 my $class = shift;
994 1573
995 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
996 1575 vertical => 0,
997 ( 1576 @_,
998 (List::Util::sum map $_->[0], @alloc),
999 (List::Util::max map $_->[1], @alloc),
1000 ) 1577 )
1001} 1578}
1002 1579
1003sub size_allocate {
1004 my ($self, $w, $h) = @_;
1005
1006 ($h, $w) = ($w, $h);
1007
1008 my $children = $self->{children};
1009
1010 my @h = map $_->{req_w}, @$children;
1011
1012 my $req_h = List::Util::sum @h;
1013
1014 if ($req_h > $h) {
1015 # ah well, not enough space
1016 $_ *= $h / $req_h for @h;
1017 } else {
1018 my $exp = List::Util::sum map $_->{expand}, @$children;
1019 $exp ||= 1;
1020
1021 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 }
1028 }
1029
1030 CFClient::UI::harmonize \@h;
1031
1032 my $y = 0;
1033 for (0 .. $#$children) {
1034 my $child = $children->[$_];
1035 my $h = $h[$_];
1036 $child->configure ($y, 0, $h, $w);
1037
1038 $y += $h;
1039 }
1040
1041 1
1042}
1043
1044############################################################################# 1580#############################################################################
1045 1581
1046package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
1047 1583
1048# TODO: wrap into common Box base class
1049
1050our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
1051 1585
1052sub size_request { 1586sub new {
1053 my ($self) = @_; 1587 my $class = shift;
1054 1588
1055 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
1056 1590 vertical => 1,
1057 ( 1591 @_,
1058 (List::Util::max map $_->[0], @alloc),
1059 (List::Util::sum map $_->[1], @alloc),
1060 ) 1592 )
1061} 1593}
1062 1594
1063sub size_allocate {
1064 my ($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 += $h;
1095 }
1096
1097 1
1098}
1099
1100############################################################################# 1595#############################################################################
1101 1596
1102package CFClient::UI::Label; 1597package CFClient::UI::Label;
1103 1598
1104our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1105 1600
1106use CFClient::OpenGL; 1601use CFClient::OpenGL;
1107 1602
1108sub new { 1603sub new {
1109 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1110 1605
1111 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1112 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
1608 #bg => none
1609 #active_bg => none
1113 #font => default_font 1610 #font => default_font
1611 #text => initial text
1612 #markup => initial narkup
1613 #max_w => maximum pixel width
1614 ellipsise => 3, # end
1615 layout => (new CFClient::Layout),
1114 fontsize => 1, 1616 fontsize => 1,
1115 text => "",
1116 align => -1, 1617 align => -1,
1117 valign => -1, 1618 valign => -1,
1118 padding => 2, 1619 padding_x => 2,
1119 layout => new CFClient::Layout, 1620 padding_y => 2,
1120 can_events => 0, 1621 can_events => 0,
1121 %arg 1622 %arg
1122 ); 1623 );
1123 1624
1124 if (exists $self->{template}) { 1625 if (exists $self->{template}) {
1125 my $layout = new CFClient::Layout; 1626 my $layout = new CFClient::Layout;
1126 $layout->set_text (delete $self->{template}); 1627 $layout->set_text (delete $self->{template});
1127 $self->{template} = $layout; 1628 $self->{template} = $layout;
1128 } 1629 }
1129 1630
1130 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1131 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1632 $self->set_markup (delete $self->{markup});
1633 } else {
1634 $self->set_text (delete $self->{text});
1635 }
1132 1636
1133 $self 1637 $self
1134} 1638}
1135 1639
1136sub escape_text { 1640sub escape($) {
1137 local $_ = $_[1]; 1641 local $_ = $_[0];
1138 1642
1139 s/&/&amp;/g; 1643 s/&/&amp;/g;
1140 s/>/&gt;/g; 1644 s/>/&gt;/g;
1141 s/</&lt;/g; 1645 s/</&lt;/g;
1142 1646
1143 $_[1] 1647 $_
1648}
1649
1650sub update {
1651 my ($self) = @_;
1652
1653 delete $self->{texture};
1654 $self->SUPER::update;
1655}
1656
1657sub realloc {
1658 my ($self) = @_;
1659
1660 delete $self->{ox};
1661 $self->SUPER::realloc;
1144} 1662}
1145 1663
1146sub set_text { 1664sub set_text {
1147 my ($self, $text) = @_; 1665 my ($self, $text) = @_;
1148 1666
1667 return if $self->{text} eq "T$text";
1668 $self->{text} = "T$text";
1669
1149 $self->{layout}->set_text ($text); 1670 $self->{layout}->set_text ($text);
1150 1671
1151 delete $self->{texture}; 1672 delete $self->{size_req};
1152 $self->check_size; 1673 $self->realloc;
1153 $self->update; 1674 $self->update;
1154} 1675}
1155 1676
1156sub set_markup { 1677sub set_markup {
1157 my ($self, $markup) = @_; 1678 my ($self, $markup) = @_;
1158 1679
1680 return if $self->{text} eq "M$markup";
1681 $self->{text} = "M$markup";
1682
1683 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1684
1159 $self->{layout}->set_markup ($markup); 1685 $self->{layout}->set_markup ($markup);
1160 1686
1161 delete $self->{texture}; 1687 delete $self->{size_req};
1162 $self->check_size; 1688 $self->realloc;
1163 $self->update; 1689 $self->update;
1164} 1690}
1165 1691
1166sub size_request { 1692sub size_request {
1167 my ($self) = @_; 1693 my ($self) = @_;
1168 1694
1695 $self->{size_req} ||= do {
1169 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1696 $self->{layout}->set_font ($self->{font}) if $self->{font};
1170 $self->{layout}->set_width ($self->{max_w} || -1); 1697 $self->{layout}->set_width ($self->{max_w} || -1);
1698 $self->{layout}->set_ellipsise ($self->{ellipsise});
1699 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1171 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1700 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1172 1701
1173 my ($w, $h) = $self->{layout}->size; 1702 my ($w, $h) = $self->{layout}->size;
1174 1703
1175 if (exists $self->{template}) { 1704 if (exists $self->{template}) {
1176 $self->{template}->set_font ($self->{font}) if $self->{font}; 1705 $self->{template}->set_font ($self->{font}) if $self->{font};
1706 $self->{template}->set_width ($self->{max_w} || -1);
1177 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1707 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1178 1708
1179 my ($w2, $h2) = $self->{template}->size; 1709 my ($w2, $h2) = $self->{template}->size;
1180 1710
1181 $w = List::Util::max $w, $w2; 1711 $w = List::Util::max $w, $w2;
1182 $h = List::Util::max $h, $h2; 1712 $h = List::Util::max $h, $h2;
1713 }
1714
1715 [$w, $h]
1183 } 1716 };
1184 1717
1185 ( 1718 @{ $self->{size_req} }
1186 $w + $self->{padding} * 2,
1187 $h + $self->{padding} * 2,
1188 )
1189} 1719}
1190 1720
1721sub baseline_shift {
1722 $_[0]{layout}->descent
1723}
1724
1191sub size_allocate { 1725sub invoke_size_allocate {
1192 my ($self, $w, $h) = @_; 1726 my ($self, $w, $h) = @_;
1193 1727
1728 delete $self->{ox};
1729
1194 delete $self->{texture}; 1730 delete $self->{texture}
1731 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1732
1733 1
1195} 1734}
1196 1735
1197sub set_fontsize { 1736sub set_fontsize {
1198 my ($self, $fontsize) = @_; 1737 my ($self, $fontsize) = @_;
1199 1738
1200 $self->{fontsize} = $fontsize; 1739 $self->{fontsize} = $fontsize;
1740 delete $self->{size_req};
1201 delete $self->{texture}; 1741 delete $self->{texture};
1202 $self->check_size; 1742
1203 $self->update; 1743 $self->realloc;
1744}
1745
1746sub reconfigure {
1747 my ($self) = @_;
1748
1749 delete $self->{size_req};
1750 delete $self->{texture};
1751
1752 $self->SUPER::reconfigure;
1204} 1753}
1205 1754
1206sub _draw { 1755sub _draw {
1207 my ($self) = @_; 1756 my ($self) = @_;
1208 1757
1758 $self->SUPER::_draw; # draw background, if applicable
1759
1209 my $tex = $self->{texture} ||= do { 1760 my $size = $self->{texture} ||= do {
1761 $self->{layout}->set_foreground (@{$self->{fg}});
1210 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1762 $self->{layout}->set_font ($self->{font}) if $self->{font};
1211 $self->{layout}->set_width ($self->{w}); 1763 $self->{layout}->set_width ($self->{w});
1764 $self->{layout}->set_ellipsise ($self->{ellipsise});
1765 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1212 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1766 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1213 new_from_layout CFClient::Texture $self->{layout} 1767
1768 [$self->{layout}->size]
1214 }; 1769 };
1215 1770
1216 glEnable GL_BLEND; 1771 unless (exists $self->{ox}) {
1217 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1218 glEnable GL_TEXTURE_2D;
1219 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1220
1221 glColor @{$self->{fg}};
1222
1223 $self->{ox} = int (
1224 $self->{align} < 0 ? $self->{padding} 1772 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1225 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1773 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1226 : ($self->{w} - $tex->{w}) * 0.5 1774 : ($self->{w} - $size->[0]) * 0.5);
1227 );
1228 1775
1229 $self->{oy} = int (
1230 $self->{valign} < 0 ? $self->{padding} 1776 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1231 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1777 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1232 : ($self->{h} - $tex->{h}) * 0.5 1778 : ($self->{h} - $size->[1]) * 0.5);
1233 ); 1779 };
1234 1780
1235 $tex->draw_quad ($self->{ox}, $self->{oy}); 1781 my $w = List::Util::min $self->{w} + 4, $size->[0];
1782 my $h = List::Util::min $self->{h} + 2, $size->[1];
1236 1783
1237 glDisable GL_TEXTURE_2D; 1784 $self->{layout}->render ($self->{ox}, $self->{oy});
1238 glDisable GL_BLEND;
1239} 1785}
1240 1786
1241############################################################################# 1787#############################################################################
1242 1788
1243package CFClient::UI::EntryBase; 1789package CFClient::UI::EntryBase;
… …
1248 1794
1249sub new { 1795sub new {
1250 my $class = shift; 1796 my $class = shift;
1251 1797
1252 $class->SUPER::new ( 1798 $class->SUPER::new (
1253 fg => [1, 1, 1], 1799 fg => [1, 1, 1],
1254 bg => [0, 0, 0, 0.2], 1800 bg => [0, 0, 0, 0.2],
1255 active_bg => [1, 1, 1, 0.5], 1801 active_bg => [1, 1, 1, 0.5],
1256 active_fg => [0, 0, 0], 1802 active_fg => [0, 0, 0],
1257 can_hover => 1, 1803 can_hover => 1,
1258 can_focus => 1, 1804 can_focus => 1,
1259 valign => 0, 1805 valign => 0,
1260 can_events => 1, 1806 can_events => 1,
1807 #text => ...
1808 #hidden => "*",
1261 @_ 1809 @_
1262 ) 1810 )
1263} 1811}
1264 1812
1265sub _set_text { 1813sub _set_text {
… …
1267 1815
1268 delete $self->{cur_h}; 1816 delete $self->{cur_h};
1269 1817
1270 return if $self->{text} eq $text; 1818 return if $self->{text} eq $text;
1271 1819
1272 delete $self->{texture};
1273
1274 $self->{last_activity} = $::NOW; 1820 $self->{last_activity} = $::NOW;
1275 $self->{text} = $text; 1821 $self->{text} = $text;
1276 1822
1277 $text =~ s/./*/g if $self->{hidden}; 1823 $text =~ s/./*/g if $self->{hidden};
1278 $self->{layout}->set_text ("$text "); 1824 $self->{layout}->set_text ("$text ");
1825 delete $self->{size_req};
1279 1826
1280 $self->emit (changed => $self->{text}); 1827 $self->emit (changed => $self->{text});
1828
1829 $self->realloc;
1830 $self->update;
1831}
1832
1833sub set_text {
1834 my ($self, $text) = @_;
1835
1836 $self->{cursor} = length $text;
1837 $self->_set_text ($text);
1281} 1838}
1282 1839
1283sub get_text { 1840sub get_text {
1284 $_[0]{text} 1841 $_[0]{text}
1285} 1842}
… …
1290 my ($w, $h) = $self->SUPER::size_request; 1847 my ($w, $h) = $self->SUPER::size_request;
1291 1848
1292 ($w + 1, $h) # add 1 for cursor 1849 ($w + 1, $h) # add 1 for cursor
1293} 1850}
1294 1851
1295sub size_allocate {
1296 my ($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 $self->update;
1307}
1308
1309sub key_down { 1852sub invoke_key_down {
1310 my ($self, $ev) = @_; 1853 my ($self, $ev) = @_;
1311 1854
1312 my $mod = $ev->{mod}; 1855 my $mod = $ev->{mod};
1313 my $sym = $ev->{sym}; 1856 my $sym = $ev->{sym};
1314 my $uni = $ev->{unicode}; 1857 my $uni = $ev->{unicode};
1315 1858
1316 my $text = $self->get_text; 1859 my $text = $self->get_text;
1317 1860
1318 if ($sym == 8) { 1861 if ($uni == 8) {
1319 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1862 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1320 } elsif ($sym == 127) { 1863 } elsif ($uni == 127) {
1321 substr $text, $self->{cursor}, 1, ""; 1864 substr $text, $self->{cursor}, 1, "";
1322 } elsif ($sym == CFClient::SDLK_LEFT) { 1865 } elsif ($sym == CFClient::SDLK_LEFT) {
1323 --$self->{cursor} if $self->{cursor}; 1866 --$self->{cursor} if $self->{cursor};
1324 } elsif ($sym == CFClient::SDLK_RIGHT) { 1867 } elsif ($sym == CFClient::SDLK_RIGHT) {
1325 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1868 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1326 } elsif ($sym == CFClient::SDLK_HOME) { 1869 } elsif ($sym == CFClient::SDLK_HOME) {
1327 $self->{cursor} = 0; 1870 $self->{cursor} = 0;
1328 } elsif ($sym == CFClient::SDLK_END) { 1871 } elsif ($sym == CFClient::SDLK_END) {
1329 $self->{cursor} = length $text; 1872 $self->{cursor} = length $text;
1330 } elsif ($sym == 27) { 1873 } elsif ($uni == 27) {
1331 $self->emit ('escape'); 1874 $self->emit ('escape');
1332 } elsif ($uni) { 1875 } elsif ($uni) {
1333 substr $text, $self->{cursor}++, 0, chr $uni; 1876 substr $text, $self->{cursor}++, 0, chr $uni;
1877 } else {
1878 return 0;
1334 } 1879 }
1335 1880
1336 $self->_set_text ($text); 1881 $self->_set_text ($text);
1337 $self->update;
1338}
1339 1882
1883 $self->realloc;
1884
1885 1
1886}
1887
1340sub focus_in { 1888sub invoke_focus_in {
1341 my ($self) = @_; 1889 my ($self) = @_;
1342 1890
1343 $self->{last_activity} = $::NOW; 1891 $self->{last_activity} = $::NOW;
1344 1892
1345 $self->SUPER::focus_in; 1893 $self->SUPER::invoke_focus_in
1346} 1894}
1347 1895
1348sub button_down { 1896sub invoke_button_down {
1349 my ($self, $ev, $x, $y) = @_; 1897 my ($self, $ev, $x, $y) = @_;
1350 1898
1351 $self->SUPER::button_down ($ev, $x, $y); 1899 $self->SUPER::invoke_button_down ($ev, $x, $y);
1352 1900
1353 my $idx = $self->{layout}->xy_to_index ($x, $y); 1901 my $idx = $self->{layout}->xy_to_index ($x, $y);
1354 1902
1355 # byte-index to char-index 1903 # byte-index to char-index
1356 my $text = $self->{text}; 1904 my $text = $self->{text};
1357 utf8::encode $text; 1905 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1358 $self->{cursor} = length substr $text, 0, $idx; 1906 $self->{cursor} = length $text;
1359 1907
1360 $self->_set_text ($self->{text}); 1908 $self->_set_text ($self->{text});
1361 $self->update; 1909 $self->update;
1910
1911 1
1362} 1912}
1363 1913
1364sub mouse_motion { 1914sub invoke_mouse_motion {
1365 my ($self, $ev, $x, $y) = @_; 1915 my ($self, $ev, $x, $y) = @_;
1366# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1916# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1917
1918 1
1367} 1919}
1368 1920
1369sub _draw { 1921sub _draw {
1370 my ($self) = @_; 1922 my ($self) = @_;
1371 1923
1372 local $self->{fg} = $self->{fg}; 1924 local $self->{fg} = $self->{fg};
1373 1925
1374 if ($FOCUS == $self) { 1926 if ($FOCUS == $self) {
1375 glColor @{$self->{active_bg}}; 1927 glColor_premultiply @{$self->{active_bg}};
1376 $self->{fg} = $self->{active_fg}; 1928 $self->{fg} = $self->{active_fg};
1377 } else { 1929 } else {
1378 glColor @{$self->{bg}}; 1930 glColor_premultiply @{$self->{bg}};
1379 } 1931 }
1380 1932
1381 glEnable GL_BLEND; 1933 glEnable GL_BLEND;
1382 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1934 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1383 glBegin GL_QUADS; 1935 glBegin GL_QUADS;
1384 glVertex 0 , 0; 1936 glVertex 0 , 0;
1385 glVertex 0 , $self->{h}; 1937 glVertex 0 , $self->{h};
1386 glVertex $self->{w}, $self->{h}; 1938 glVertex $self->{w}, $self->{h};
1387 glVertex $self->{w}, 0; 1939 glVertex $self->{w}, 0;
… …
1412 1964
1413our @ISA = CFClient::UI::EntryBase::; 1965our @ISA = CFClient::UI::EntryBase::;
1414 1966
1415use CFClient::OpenGL; 1967use CFClient::OpenGL;
1416 1968
1417sub key_down { 1969sub invoke_key_down {
1418 my ($self, $ev) = @_; 1970 my ($self, $ev) = @_;
1419 1971
1420 my $sym = $ev->{sym}; 1972 my $sym = $ev->{sym};
1421 1973
1422 if ($sym == 13) { 1974 if ($sym == 13) {
1975 unshift @{$self->{history}},
1976 my $txt = $self->get_text;
1977
1978 $self->{history_pointer} = -1;
1979 $self->{history_saveback} = '';
1423 $self->emit (activate => $self->get_text); 1980 $self->emit (activate => $txt);
1424 $self->update; 1981 $self->update;
1425 1982
1983 } elsif ($sym == CFClient::SDLK_UP) {
1984 if ($self->{history_pointer} < 0) {
1985 $self->{history_saveback} = $self->get_text;
1986 }
1987 if (@{$self->{history} || []} > 0) {
1988 $self->{history_pointer}++;
1989 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1990 $self->{history_pointer} = @{$self->{history} || []} - 1;
1991 }
1992 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1993 }
1994
1995 } elsif ($sym == CFClient::SDLK_DOWN) {
1996 $self->{history_pointer}--;
1997 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1998
1999 if ($self->{history_pointer} >= 0) {
2000 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2001 } else {
2002 $self->set_text ($self->{history_saveback});
2003 }
2004
1426 } else { 2005 } else {
1427 $self->SUPER::key_down ($ev); 2006 return $self->SUPER::invoke_key_down ($ev)
2007 }
2008
1428 } 2009 1
1429
1430} 2010}
1431 2011
1432############################################################################# 2012#############################################################################
1433 2013
1434package CFClient::UI::Button; 2014package CFClient::UI::Button;
… …
1443 2023
1444sub new { 2024sub new {
1445 my $class = shift; 2025 my $class = shift;
1446 2026
1447 $class->SUPER::new ( 2027 $class->SUPER::new (
1448 padding => 4, 2028 padding_x => 4,
2029 padding_y => 4,
1449 fg => [1, 1, 1], 2030 fg => [1, 1, 1],
1450 bg => [1, 1, 1, 0.2],
1451 active_fg => [0, 0, 1], 2031 active_fg => [0, 0, 1],
1452 can_hover => 1, 2032 can_hover => 1,
1453 align => 0, 2033 align => 0,
1454 valign => 0, 2034 valign => 0,
1455 can_events => 1, 2035 can_events => 1,
1456 @_ 2036 @_
1457 ) 2037 )
1458} 2038}
1459 2039
1460sub button_up { 2040sub invoke_button_up {
1461 my ($self, $ev, $x, $y) = @_; 2041 my ($self, $ev, $x, $y) = @_;
1462 2042
2043 $self->emit ("activate")
1463 if ($x >= 0 && $x < $self->{w} 2044 if $x >= 0 && $x < $self->{w}
1464 && $y >= 0 && $y < $self->{h}) { 2045 && $y >= 0 && $y < $self->{h};
1465 $self->emit ("activate"); 2046
1466 } 2047 1
1467} 2048}
1468 2049
1469sub _draw { 2050sub _draw {
1470 my ($self) = @_; 2051 my ($self) = @_;
1471 2052
1472 local $self->{fg} = $self->{fg}; 2053 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1473 2054
1474 if ($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; 2055 glEnable GL_TEXTURE_2D;
1481 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2056 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1482 glColor 0, 0, 0, 1; 2057 glColor 0, 0, 0, 1;
1483 2058
1484 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2059 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1485 2060
1486 glDisable GL_TEXTURE_2D; 2061 glDisable GL_TEXTURE_2D;
1487 glDisable GL_BLEND;
1488 2062
1489 $self->SUPER::_draw; 2063 $self->SUPER::_draw;
2064}
2065
2066#############################################################################
2067
2068package CFClient::UI::ImageButton;
2069
2070our @ISA = CFClient::UI::Image::;
2071
2072use CFClient::OpenGL;
2073
2074my %textures;
2075
2076sub new {
2077 my $class = shift;
2078
2079 my $self = $class->SUPER::new (
2080 padding_x => 4,
2081 padding_y => 4,
2082 fg => [1, 1, 1],
2083 active_fg => [0, 0, 1],
2084 can_hover => 1,
2085 align => 0,
2086 valign => 0,
2087 can_events => 1,
2088 @_
2089 );
2090}
2091
2092sub invoke_button_up {
2093 my ($self, $ev, $x, $y) = @_;
2094
2095 $self->emit ("activate")
2096 if $x >= 0 && $x < $self->{w}
2097 && $y >= 0 && $y < $self->{h};
2098
2099 1
1490} 2100}
1491 2101
1492############################################################################# 2102#############################################################################
1493 2103
1494package CFClient::UI::CheckBox; 2104package CFClient::UI::CheckBox;
… …
1503 2113
1504sub new { 2114sub new {
1505 my $class = shift; 2115 my $class = shift;
1506 2116
1507 $class->SUPER::new ( 2117 $class->SUPER::new (
1508 padding => 2, 2118 padding_x => 2,
2119 padding_y => 2,
1509 fg => [1, 1, 1], 2120 fg => [1, 1, 1],
1510 active_fg => [1, 1, 0], 2121 active_fg => [1, 1, 0],
2122 bg => [0, 0, 0, 0.2],
2123 active_bg => [1, 1, 1, 0.5],
1511 state => 0, 2124 state => 0,
1512 can_hover => 1, 2125 can_hover => 1,
1513 @_ 2126 @_
1514 ) 2127 )
1515} 2128}
1516 2129
1517sub size_request { 2130sub size_request {
1518 my ($self) = @_; 2131 my ($self) = @_;
1519 2132
1520 ($self->{padding} * 2 + 6) x 2 2133 (6) x 2
1521} 2134}
1522 2135
2136sub toggle {
2137 my ($self) = @_;
2138
2139 $self->{state} = !$self->{state};
2140 $self->emit (changed => $self->{state});
2141 $self->update;
2142}
2143
1523sub button_down { 2144sub invoke_button_down {
1524 my ($self, $ev, $x, $y) = @_; 2145 my ($self, $ev, $x, $y) = @_;
1525 2146
1526 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2147 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1527 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2148 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1528 $self->{state} = !$self->{state}; 2149 $self->toggle;
1529 $self->emit (changed => $self->{state}); 2150 } else {
2151 return 0
2152 }
2153
1530 } 2154 1
1531} 2155}
1532 2156
1533sub _draw { 2157sub _draw {
1534 my ($self) = @_; 2158 my ($self) = @_;
1535 2159
1536 $self->SUPER::_draw; 2160 $self->SUPER::_draw;
1537 2161
1538 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2162 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1539 2163
1540 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2164 my ($w, $h) = @$self{qw(w h)};
2165
2166 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1541 2167
1542 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2168 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1543 2169
1544 glEnable GL_BLEND; 2170 my $tex = $self->{state} ? $tex[1] : $tex[0];
2171
1545 glEnable GL_TEXTURE_2D; 2172 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); 2173 $tex->draw_quad_alpha (0, 0, $s, $s);
1551
1552 glDisable GL_TEXTURE_2D; 2174 glDisable GL_TEXTURE_2D;
1553 glDisable GL_BLEND;
1554} 2175}
1555 2176
1556############################################################################# 2177#############################################################################
1557 2178
1558package CFClient::UI::Image; 2179package CFClient::UI::Image;
1559 2180
1560our @ISA = CFClient::UI::Base::; 2181our @ISA = CFClient::UI::Base::;
1561 2182
1562use CFClient::OpenGL; 2183use CFClient::OpenGL;
1563use Carp qw/confess/;
1564 2184
1565our %loaded_images; 2185our %texture_cache;
1566 2186
1567sub new { 2187sub new {
1568 my $class = shift; 2188 my $class = shift;
1569 2189
1570 my $self = $class->SUPER::new (can_events => 0, @_); 2190 my $self = $class->SUPER::new (
2191 can_events => 0,
2192 @_,
2193 );
1571 2194
1572 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2195 $self->{path} || $self->{tex}
2196 or Carp::croak "'path' or 'tex' attributes required";
1573 2197
1574 $loaded_images{$self->{image}} ||= 2198 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1575 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2199 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1576 2200
1577 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2201 Scalar::Util::weaken $texture_cache{$self->{path}};
1578 2202
1579 Scalar::Util::weaken $loaded_images{$self->{image}}; 2203 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1580
1581 $self->{aspect} = $tex->{w} / $tex->{h};
1582 2204
1583 $self 2205 $self
1584} 2206}
1585 2207
1586sub size_request { 2208sub size_request {
1587 my ($self) = @_; 2209 my ($self) = @_;
1588 2210
1589 ($self->{tex}->{w}, $self->{tex}->{h}) 2211 ($self->{tex}{w}, $self->{tex}{h})
1590} 2212}
1591 2213
1592sub _draw { 2214sub _draw {
1593 my ($self) = @_; 2215 my ($self) = @_;
1594 2216
… …
1601 glTranslate 0, -$self->{w}, 0; 2223 glTranslate 0, -$self->{w}, 0;
1602 2224
1603 ($w, $h) = ($h, $w); 2225 ($w, $h) = ($h, $w);
1604 } 2226 }
1605 2227
1606 glEnable GL_BLEND;
1607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1608 glEnable GL_TEXTURE_2D; 2228 glEnable GL_TEXTURE_2D;
1609 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2229 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1610 2230
1611 $tex->draw_quad (0, 0, $w, $h); 2231 $tex->draw_quad_alpha (0, 0, $w, $h);
1612 2232
1613 glDisable GL_BLEND;
1614 glDisable GL_TEXTURE_2D; 2233 glDisable GL_TEXTURE_2D;
1615} 2234}
1616 2235
1617############################################################################# 2236#############################################################################
1618 2237
… …
1666} 2285}
1667 2286
1668sub set_max { 2287sub set_max {
1669 my ($self, $max) = @_; 2288 my ($self, $max) = @_;
1670 2289
2290 return if $self->{max_val} == $max;
2291
1671 $self->{max_val} = $max; 2292 $self->{max_val} = $max;
2293 $self->update;
1672} 2294}
1673 2295
1674sub set_value { 2296sub set_value {
1675 my ($self, $val, $max) = @_; 2297 my ($self, $val, $max) = @_;
1676 2298
1677 $self->set_max ($max) 2299 $self->set_max ($max)
1678 if defined $max; 2300 if defined $max;
1679 2301
1680 $max = $self->{max_val}; 2302 return if $self->{val} == $val;
2303
1681 $self->{val} = $val; 2304 $self->{val} = $val;
1682
1683 $self->update; 2305 $self->update;
1684} 2306}
1685 2307
1686sub _draw { 2308sub _draw {
1687 my ($self) = @_; 2309 my ($self) = @_;
… …
1703 my $ycut1 = max 0, min 1, $ycut; 2325 my $ycut1 = max 0, min 1, $ycut;
1704 my $ycut2 = max 0, min 1, $ycut - 1; 2326 my $ycut2 = max 0, min 1, $ycut - 1;
1705 2327
1706 my $h1 = $self->{h} * (1 - $ycut1); 2328 my $h1 = $self->{h} * (1 - $ycut1);
1707 my $h2 = $self->{h} * (1 - $ycut2); 2329 my $h2 = $self->{h} * (1 - $ycut2);
2330 my $h3 = $self->{h};
2331
2332 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1708 2333
1709 glEnable GL_BLEND; 2334 glEnable GL_BLEND;
1710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2335 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2336 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1711 glEnable GL_TEXTURE_2D; 2337 glEnable GL_TEXTURE_2D;
1712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2338 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1713 2339
1714 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2340 glBindTexture GL_TEXTURE_2D, $t1->{name};
1715 glBegin GL_QUADS; 2341 glBegin GL_QUADS;
… …
1730 2356
1731 if ($t3) { 2357 if ($t3) {
1732 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2358 glBindTexture GL_TEXTURE_2D, $t3->{name};
1733 glBegin GL_QUADS; 2359 glBegin GL_QUADS;
1734 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2360 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1735 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2361 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1736 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2362 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1737 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2363 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1738 glEnd; 2364 glEnd;
1739 } 2365 }
1740 2366
1741 glDisable GL_BLEND; 2367 glDisable GL_BLEND;
… …
1750 2376
1751sub new { 2377sub new {
1752 my ($class, %arg) = @_; 2378 my ($class, %arg) = @_;
1753 2379
1754 my $self = $class->SUPER::new ( 2380 my $self = $class->SUPER::new (
1755 tooltip => $arg{type}, 2381 tooltip => $arg{type},
2382 can_hover => 1,
1756 can_events => 1, 2383 can_events => 1,
1757 can_hover => 1,
1758 %arg, 2384 %arg,
1759 ); 2385 );
1760 2386
1761 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2387 $self->add ($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); 2388 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
… …
1770 2396
1771 $self->{value}->set_fontsize ($fsize); 2397 $self->{value}->set_fontsize ($fsize);
1772 $self->{max} ->set_fontsize ($fsize); 2398 $self->{max} ->set_fontsize ($fsize);
1773} 2399}
1774 2400
2401sub set_max {
2402 my ($self, $max) = @_;
2403
2404 $self->{gauge}->set_max ($max);
2405 $self->{max}->set_text ($max);
2406}
2407
1775sub set_value { 2408sub set_value {
1776 my ($self, $val, $max) = @_; 2409 my ($self, $val, $max) = @_;
1777 2410
1778 $self->set_max ($max) 2411 $self->set_max ($max)
1779 if defined $max; 2412 if defined $max;
1780 2413
1781 $self->{gauge}->set_value ($val, $max); 2414 $self->{gauge}->set_value ($val, $max);
1782 $self->{value}->set_text ($val); 2415 $self->{value}->set_text ($val);
1783}
1784
1785sub set_max {
1786 my ($self, $max) = @_;
1787
1788 $self->{gauge}->set_max ($max);
1789 $self->{max}->set_text ($max);
1790} 2416}
1791 2417
1792############################################################################# 2418#############################################################################
1793 2419
1794package CFClient::UI::Slider; 2420package CFClient::UI::Slider;
… …
1804 qw(s1_slider.png s1_slider_bg.png); 2430 qw(s1_slider.png s1_slider_bg.png);
1805 2431
1806sub new { 2432sub new {
1807 my $class = shift; 2433 my $class = shift;
1808 2434
1809 # range [value, low, high, page] 2435 # range [value, low, high, page, unit]
1810 2436
1811 # TODO: 0-width page 2437 # TODO: 0-width page
1812 # TODO: req_w/h are wrong with vertical 2438 # TODO: req_w/h are wrong with vertical
1813 # TODO: calculations are off 2439 # TODO: calculations are off
1814 my $self = $class->SUPER::new ( 2440 my $self = $class->SUPER::new (
1815 fg => [1, 1, 1], 2441 fg => [1, 1, 1],
1816 active_fg => [0, 0, 0], 2442 active_fg => [0, 0, 0],
2443 bg => [0, 0, 0, 0.2],
2444 active_bg => [1, 1, 1, 0.5],
1817 range => [0, 0, 100, 10], 2445 range => [0, 0, 100, 10, 0],
1818 req_w => 20, 2446 min_w => $::WIDTH / 80,
1819 req_h => 20, 2447 min_h => $::WIDTH / 80,
1820 vertical => 0, 2448 vertical => 0,
1821 can_hover => 1, 2449 can_hover => 1,
1822 inner_pad => 5, 2450 inner_pad => 0.02,
1823 @_ 2451 @_
1824 ); 2452 );
1825 2453
2454 $self->set_value ($self->{range}[0]);
2455 $self->update;
2456
1826 $self 2457 $self
1827} 2458}
1828 2459
2460sub set_range {
2461 my ($self, $range) = @_;
2462
2463 ($range, $self->{range}) = ($self->{range}, $range);
2464
2465 if ("@$range" ne "@{$self->{range}}") {
2466 $self->update;
2467 $self->set_value ($self->{range}[0]);
2468 }
2469}
2470
2471sub set_value {
2472 my ($self, $value) = @_;
2473
2474 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2475
2476 $hi = $lo + 1 if $hi <= $lo;
2477
2478 $page = $hi - $lo if $page > $hi - $lo;
2479
2480 $value = $lo if $value < $lo;
2481 $value = $hi - $page if $value > $hi - $page;
2482
2483 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2484 if $unit;
2485
2486 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2487
2488 if ($value != $old_value) {
2489 $self->emit (changed => $value);
2490 $self->update;
2491 }
2492}
2493
1829sub size_request { 2494sub size_request {
1830 my ($self) = @_; 2495 my ($self) = @_;
1831 2496
1832 my $w = $self->{req_w}; 2497 ($self->{req_w}, $self->{req_h})
1833 my $h = $self->{req_h};
1834
1835 $self->{vertical} ? ($h, $w) : ($w, $h)
1836} 2498}
1837 2499
1838sub button_down { 2500sub invoke_button_down {
1839 my ($self, $ev, $x, $y) = @_; 2501 my ($self, $ev, $x, $y) = @_;
1840 2502
1841 $self->SUPER::button_down ($ev, $x, $y); 2503 $self->SUPER::invoke_button_down ($ev, $x, $y);
2504
2505 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2506
1842 $self->mouse_motion ($ev, $x, $y); 2507 $self->invoke_mouse_motion ($ev, $x, $y)
1843} 2508}
1844 2509
1845sub mouse_motion { 2510sub invoke_mouse_motion {
1846 my ($self, $ev, $x, $y) = @_; 2511 my ($self, $ev, $x, $y) = @_;
1847 2512
1848 if ($GRAB == $self) { 2513 if ($GRAB == $self) {
2514 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2515
2516 my (undef, $lo, $hi, $page) = @{$self->{range}};
2517
2518 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2519
2520 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2521 } else {
2522 return 0;
2523 }
2524
2525 1
2526}
2527
2528sub invoke_mouse_wheel {
2529 my ($self, $ev) = @_;
2530
2531 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2532
2533 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.1);
2534
2535 ! ! $delta
2536}
2537
2538sub update {
2539 my ($self) = @_;
2540
2541 delete $self->{knob_w};
2542 $self->SUPER::update;
2543}
2544
2545sub _draw {
2546 my ($self) = @_;
2547
2548 unless ($self->{knob_w}) {
2549 $self->set_value ($self->{range}[0]);
2550
1849 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2551 my ($value, $lo, $hi, $page) = @{$self->{range}};
2552 my $range = ($hi - $page - $lo) || 1e-100;
1850 2553
1851 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2554 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1852 2555
1853 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2556 $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 2557 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1855 2558
1856 $x -= $inner_pad_px; # substract the padding 2559 $value = ($value - $lo) / $range;
1857 $x = $x * ($hi - $lo) / $inner_w + $lo; 2560 $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 2561
1862 $self->emit (changed => $x); 2562 $self->{knob_x} = $value - $knob_w * 0.5;
1863 $self->update; 2563 $self->{knob_w} = $knob_w;
1864 } 2564 }
1865}
1866
1867# the inner_* stuff is for generating a padding for the slider handle,
1868# so that the handle doesn't leave the texture. This calculation isn't 100%
1869# correct propably, but it does the job for now
1870sub _calc_inner_pad_px {
1871 my ($self, $w) = @_;
1872 ($w / 100) * $self->{inner_pad} # % to pixels
1873}
1874
1875sub _draw {
1876 my ($self) = @_;
1877 2565
1878 $self->SUPER::_draw (); 2566 $self->SUPER::_draw ();
1879 2567
1880 my ($w, $h) = @$self{qw(w h)}; 2568 glScale $self->{w}, $self->{h};
1881 2569
1882 if ($self->{vertical}) { 2570 if ($self->{vertical}) {
1883 # draw a vertical slider like a rotated horizontal slider 2571 # draw a vertical slider like a rotated horizontal slider
1884 2572
2573 glTranslate 1, 0, 0;
1885 glRotate 90, 0, 0, 1; 2574 glRotate 90, 0, 0, 1;
1886 glTranslate 0, -$self->{w}, 0;
1887
1888 ($w, $h) = ($h, $w);
1889 } 2575 }
1890 2576
1891 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2577 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1892 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2578 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1893 2579
1894 my ($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; 2580 glEnable GL_TEXTURE_2D;
1915 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2581 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1916 2582
1917 # draw background 2583 # draw background
1918 $tex[1]->draw_quad (0, 0, $w, $h); 2584 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1919 2585
1920 # draw handle 2586 # draw handle
1921 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2587 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1922 2588
1923 glDisable GL_BLEND;
1924 glDisable GL_TEXTURE_2D; 2589 glDisable GL_TEXTURE_2D;
1925} 2590}
1926 2591
1927############################################################################# 2592#############################################################################
1928 2593
2594package CFClient::UI::ValSlider;
2595
2596our @ISA = CFClient::UI::HBox::;
2597
2598sub new {
2599 my ($class, %arg) = @_;
2600
2601 my $range = delete $arg{range};
2602
2603 my $self = $class->SUPER::new (
2604 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2605 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2606 to_value => sub { shift },
2607 from_value => sub { shift },
2608 %arg,
2609 );
2610
2611 $self->{slider}->connect (changed => sub {
2612 my ($self, $value) = @_;
2613 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2614 $self->{parent}->emit (changed => $value);
2615 });
2616
2617# $self->{entry}->connect (changed => sub {
2618# my ($self, $value) = @_;
2619# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2620# $self->{parent}->emit (changed => $value);
2621# });
2622
2623 $self->add ($self->{slider}, $self->{entry});
2624
2625 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2626
2627 $self
2628}
2629
2630sub set_range { shift->{slider}->set_range (@_) }
2631sub set_value { shift->{slider}->set_value (@_) }
2632
2633#############################################################################
2634
1929package CFClient::UI::TextView; 2635package CFClient::UI::TextScroller;
1930 2636
1931our @ISA = CFClient::UI::HBox::; 2637our @ISA = CFClient::UI::HBox::;
1932 2638
1933use CFClient::OpenGL; 2639use CFClient::OpenGL;
1934 2640
1935sub new { 2641sub new {
1936 my $class = shift; 2642 my $class = shift;
1937 2643
1938 my $self = $class->SUPER::new ( 2644 my $self = $class->SUPER::new (
1939 fontsize => 1, 2645 fontsize => 1,
2646 can_events => 1,
2647 indent => 0,
1940 #font => default_font 2648 #font => default_font
1941 @_, 2649 @_,
1942 2650
1943 layout => (new CFClient::Layout), 2651 layout => (new CFClient::Layout),
1944 par => [], 2652 par => [],
1945 height => 0, 2653 height => 0,
1946 children => [ 2654 children => [
1947 (new CFClient::UI::Empty expand => 1), 2655 (new CFClient::UI::Empty expand => 1),
1948 (new CFClient::UI::Slider vertical => 1), 2656 (new CFClient::UI::Slider vertical => 1),
1949 ], 2657 ],
1950 ); 2658 );
1951 2659
1952 $self->{children}[1]->connect (changed => sub { 2660 $self->{children}[1]->connect (changed => sub { $self->update });
1953 $self->update;
1954 });
1955 2661
1956 $self 2662 $self
1957} 2663}
1958 2664
1959sub set_fontsize { 2665sub set_fontsize {
… …
1961 2667
1962 $self->{fontsize} = $fontsize; 2668 $self->{fontsize} = $fontsize;
1963 $self->reflow; 2669 $self->reflow;
1964} 2670}
1965 2671
1966sub text_height { 2672sub size_request {
2673 my ($self) = @_;
2674
2675 my ($empty, $slider) = @{ $self->{children} };
2676
2677 local $self->{children} = [$empty, $slider];
2678 $self->SUPER::size_request
2679}
2680
2681sub invoke_size_allocate {
2682 my ($self, $w, $h) = @_;
2683
2684 my ($empty, $slider, @other) = @{ $self->{children} };
2685 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2686
2687 $self->{layout}->set_font ($self->{font}) if $self->{font};
2688 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2689 $self->{layout}->set_width ($empty->{w});
2690 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2691
2692 $self->reflow;
2693
2694 local $self->{children} = [$empty, $slider];
2695 $self->SUPER::invoke_size_allocate ($w, $h)
2696}
2697
2698sub invoke_mouse_wheel {
1967 my ($self, $text) = @_; 2699 my ($self, $ev) = @_;
2700
2701 return 0 unless $ev->{dy}; # only vertical movements
2702
2703 $self->{children}[1]->emit (mouse_wheel => $ev);
2704
2705 1
2706}
2707
2708sub get_layout {
2709 my ($self, $para) = @_;
1968 2710
1969 my $layout = $self->{layout}; 2711 my $layout = $self->{layout};
1970 2712
2713 $layout->set_font ($self->{font}) if $self->{font};
2714 $layout->set_foreground (@{$para->{fg}});
1971 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2715 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1972 $layout->set_width ($self->{w}); 2716 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1973 $layout->set_text ($text); 2717 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2718 $layout->set_markup ($para->{markup});
2719
2720 $layout->set_shapes (
2721 map
2722 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2723 @{$para->{widget}}
1974 2724 );
1975 ($layout->size)[1] 2725
2726 $layout
1976} 2727}
1977 2728
1978sub reflow { 2729sub reflow {
1979 my ($self) = @_; 2730 my ($self) = @_;
1980 2731
1981 $self->{need_reflow}++; 2732 $self->{need_reflow}++;
1982 $self->update; 2733 $self->update;
1983} 2734}
1984 2735
1985sub size_allocate { 2736sub set_offset {
2737 my ($self, $offset) = @_;
2738
2739 # todo: base offset on lines or so, not on pixels
2740 $self->{children}[1]->set_value ($offset);
2741}
2742
2743sub clear {
1986 my ($self, $w, $h) = @_; 2744 my ($self) = @_;
1987 2745
1988 $self->SUPER::size_allocate ($w, $h); 2746 my (undef, undef, @other) = @{ $self->{children} };
2747 $self->remove ($_) for @other;
1989 2748
1990 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2749 $self->{par} = [];
1991 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2750 $self->{height} = 0;
1992 $self->{layout}->set_width ($self->{children}[0]{w}); 2751 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1993
1994 $self->reflow;
1995} 2752}
1996 2753
1997sub add_paragraph { 2754sub add_paragraph {
1998 my ($self, $color, $text) = @_; 2755 my ($self, $color, $para, $indent) = @_;
1999 2756
2000 #TODO: intelligently "reformat" paragraph 2757 my ($text, @w) = ref $para ? @$para : $para;
2001 2758
2002 my $height = $self->text_height ($text); 2759 $para = {
2760 w => 1e10,
2761 wrapped => 1,
2762 fg => $color,
2763 indent => $indent,
2764 markup => $text,
2765 widget => \@w,
2766 };
2003 2767
2004 $self->{height} += $height; 2768 $self->add (@w) if @w;
2769 push @{$self->{par}}, $para;
2005 2770
2006 push @{$self->{par}}, [$height, $color, $text]; 2771 $self->{need_reflow}++;
2772 $self->update;
2773}
2007 2774
2008 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2775sub scroll_to_bottom {
2009 $self->{children}[1]->update; 2776 my ($self) = @_;
2777
2778 $self->{scroll_to_bottom} = 1;
2779 $self->update;
2010} 2780}
2011 2781
2012sub update { 2782sub update {
2013 my ($self) = @_; 2783 my ($self) = @_;
2014 2784
… …
2016 2786
2017 return unless $self->{h} > 0; 2787 return unless $self->{h} > 0;
2018 2788
2019 delete $self->{texture}; 2789 delete $self->{texture};
2020 2790
2021 $ROOT->on_refresh ($self, sub { 2791 $ROOT->on_post_alloc ($self => sub {
2792 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2793
2022 if (delete $self->{need_reflow}) { 2794 if (delete $self->{need_reflow}) {
2023 my $height = 0; 2795 my $height = 0;
2024 2796
2025 $height += $_->[0] = $self->text_height ($_->[2])
2026 for @{$self->{par}}; 2797 for my $para (@{$self->{par}}) {
2798 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2799 my $layout = $self->get_layout ($para);
2800 my ($w, $h) = $layout->size;
2801
2802 $para->{w} = $w + $para->{indent};
2803 $para->{h} = $h;
2804 $para->{wrapped} = $layout->has_wrapped;
2805 }
2806
2807 $height += $para->{h};
2808 }
2027 2809
2028 $self->{height} = $height; 2810 $self->{height} = $height;
2029 2811
2030 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2812 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2031 2813
2032 delete $self->{texture}; 2814 delete $self->{texture};
2033 } 2815 }
2034 2816
2817 if (delete $self->{scroll_to_bottom}) {
2818 $self->{children}[1]->set_value (1e10);
2819 }
2820
2035 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2821 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2036 glClearColor 0, 0, 0, 1; 2822 glClearColor 0, 0, 0, 0;
2037 glClear GL_COLOR_BUFFER_BIT; 2823 glClear GL_COLOR_BUFFER_BIT;
2038 2824
2039 glEnable GL_BLEND;
2040 glBlendFunc GL_SRC_ALPHA, 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]; 2825 my $top = int $self->{children}[1]{range}[0];
2045 2826
2046 my $y0 = $top; 2827 my $y0 = $top;
2047 my $y1 = $top + $self->{h}; 2828 my $y1 = $top + $H;
2048 2829
2049 my $y = 0; 2830 my $y = 0;
2050 2831
2051 my $layout = $self->{layout};
2052
2053 $layout->set_font ($self->{font}) if $self->{font};
2054
2055 for my $par (@{$self->{par}}) { 2832 for my $para (@{$self->{par}}) {
2056 my $h = $par->[0]; 2833 my $h = $para->{h};
2057 2834
2058 if ($y0 < $y + $h && $y < $y1) { 2835 if ($y0 < $y + $h && $y < $y1) {
2059 $layout->set_text ($par->[2]);
2060 2836
2061 glColor @{ $par->[1] }; 2837 my $layout = $self->get_layout ($para);
2062 my ($W, $H) = $layout->size; 2838
2063 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2839 $layout->render ($para->{indent}, $y - $y0);
2840
2841 if (my @w = @{ $para->{widget} }) {
2842 my @s = $layout->get_shapes;
2843
2844 for (@w) {
2845 my ($dx, $dy) = splice @s, 0, 2, ();
2846
2847 $_->{x} = $dx + $para->{indent};
2848 $_->{y} = $dy + $y - $y0;
2849
2850 $_->draw;
2851 }
2852 }
2064 } 2853 }
2065 2854
2066 $y += $h; 2855 $y += $h;
2067 } 2856 }
2068
2069 glDisable GL_TEXTURE_2D;
2070 glDisable GL_BLEND;
2071 }; 2857 };
2072 }); 2858 });
2073} 2859}
2074 2860
2861sub reconfigure {
2862 my ($self) = @_;
2863
2864 $self->SUPER::reconfigure;
2865
2866 $_->{w} = 1e10 for @{ $self->{par} };
2867 $self->reflow;
2868}
2869
2075sub _draw { 2870sub _draw {
2076 my ($self) = @_; 2871 my ($self) = @_;
2077 2872
2078 if ($self->{texture}) {
2079 glEnable GL_TEXTURE_2D; 2873 glEnable GL_TEXTURE_2D;
2080 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2874 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2081 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2875 glColor 0, 0, 0, 1;
2876 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2082 glDisable GL_TEXTURE_2D; 2877 glDisable GL_TEXTURE_2D;
2083 }
2084 2878
2085 $self->{children}[1]->draw; 2879 $self->{children}[1]->draw;
2086
2087} 2880}
2088 2881
2089############################################################################# 2882#############################################################################
2090 2883
2091package CFClient::UI::Animator; 2884package CFClient::UI::Animator;
… …
2136 2929
2137sub new { 2930sub new {
2138 my $class = shift; 2931 my $class = shift;
2139 2932
2140 my $self = $class->SUPER::new ( 2933 my $self = $class->SUPER::new (
2141 state => 0, 2934 state => 0,
2142 connect_activate => \&toggle_flopper, 2935 on_activate => \&toggle_flopper,
2143 can_events => 1,
2144 @_ 2936 @_
2145 ); 2937 );
2146 2938
2147 if ($self->{state}) {
2148 $self->{state} = 0;
2149 $self->toggle_flopper;
2150 }
2151
2152 $self 2939 $self
2153} 2940}
2154 2941
2155sub toggle_flopper { 2942sub toggle_flopper {
2156 my ($self) = @_; 2943 my ($self) = @_;
2157 2944
2158 # TODO: use animation 2945 $self->{other}->toggle_visibility;
2159 if ($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 => $self->{state});
2169} 2946}
2170 2947
2171############################################################################# 2948#############################################################################
2172 2949
2173package CFClient::UI::Tooltip; 2950package CFClient::UI::Tooltip;
… …
2183 @_, 2960 @_,
2184 can_events => 0, 2961 can_events => 0,
2185 ) 2962 )
2186} 2963}
2187 2964
2188sub set_text { 2965sub set_tooltip_from {
2189 my ($self, $text) = @_; 2966 my ($self, $widget) = @_;
2190 2967
2191 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2968 my $tooltip = $widget->{tooltip};
2192 $self->{label}->set_text ($text); 2969
2193 $self->add ($self->{label}); 2970 if ($ENV{CFPLUS_DEBUG} & 2) {
2971 $tooltip .= "\n\n" . (ref $widget) . "\n"
2972 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2973 . "req $widget->{req_w} $widget->{req_h}\n"
2974 . "visible $widget->{visible}";
2975 }
2976
2977 $tooltip =~ s/^\n+//;
2978 $tooltip =~ s/\n+$//;
2979
2980 $self->add (new CFClient::UI::Label
2981 markup => $tooltip,
2982 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2983 fontsize => 0.8,
2984 fg => [0, 0, 0, 1],
2985 ellipsise => 0,
2986 font => ($widget->{tooltip_font} || $::FONT_PROP),
2987 );
2194} 2988}
2195 2989
2196sub size_request { 2990sub size_request {
2197 my ($self) = @_; 2991 my ($self) = @_;
2198 2992
2199 $self->child->set_max_size ($::WIDTH * 0.3);
2200
2201 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2993 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2202 2994
2203 ($w + 4, $h + 4) 2995 ($w + 4, $h + 4)
2204} 2996}
2205 2997
2998sub invoke_size_allocate {
2999 my ($self, $w, $h) = @_;
3000
3001 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3002}
3003
3004sub invoke_visibility_change {
3005 my ($self, $visible) = @_;
3006
3007 return unless $visible;
3008
3009 $self->{root}->on_post_alloc ("move_$self" => sub {
3010 my $widget = $self->{owner}
3011 or return;
3012
3013 if ($widget->{visible}) {
3014 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3015
3016 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3017 if $x + $self->{w} > $self->{root}{w};
3018
3019 $self->move_abs ($x, $y);
3020 } else {
3021 $self->hide;
3022 }
3023 });
3024}
3025
2206sub _draw { 3026sub _draw {
2207 my ($self) = @_; 3027 my ($self) = @_;
2208 3028
2209 glPushMatrix;
2210 glTranslate 0.375, 0.375; 3029 glTranslate 0.375, 0.375;
2211 3030
2212 my ($w, $h) = @$self{qw(w h)}; 3031 my ($w, $h) = @$self{qw(w h)};
2213 3032
2214 glColor 1, 0.8, 0.4; 3033 glColor 1, 0.8, 0.4;
… …
2225 glVertex 0 , $h; 3044 glVertex 0 , $h;
2226 glVertex $w, $h; 3045 glVertex $w, $h;
2227 glVertex $w, 0; 3046 glVertex $w, 0;
2228 glEnd; 3047 glEnd;
2229 3048
2230 glPopMatrix; 3049 glTranslate 2 - 0.375, 2 - 0.375;
2231 3050
2232 glTranslate 2, 2;
2233 $self->SUPER::_draw; 3051 $self->SUPER::_draw;
2234} 3052}
2235 3053
2236############################################################################# 3054#############################################################################
2237 3055
3056package CFClient::UI::Face;
3057
3058our @ISA = CFClient::UI::Base::;
3059
3060use CFClient::OpenGL;
3061
3062sub new {
3063 my $class = shift;
3064
3065 my $self = $class->SUPER::new (
3066 aspect => 1,
3067 can_events => 0,
3068 @_,
3069 );
3070
3071 if ($self->{anim} && $self->{animspeed}) {
3072 Scalar::Util::weaken (my $widget = $self);
3073
3074 $self->{timer} = Event->timer (
3075 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3076 hard => 1,
3077 interval => $self->{animspeed},
3078 cb => sub {
3079 ++$widget->{frame};
3080 $widget->update;
3081 },
3082 );
3083 }
3084
3085 $self
3086}
3087
3088sub size_request {
3089 (32, 8)
3090}
3091
3092sub update {
3093 my ($self) = @_;
3094
3095 return unless $self->{visible};
3096
3097 $self->SUPER::update;
3098}
3099
3100sub _draw {
3101 my ($self) = @_;
3102
3103 return unless $::CONN;
3104
3105 my $face;
3106
3107 if ($self->{frame}) {
3108 my $anim = $::CONN->{anim}[$self->{anim}];
3109
3110 $face = $anim->[ $self->{frame} % @$anim ]
3111 if $anim && @$anim;
3112 }
3113
3114 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3115
3116 if ($tex) {
3117 glEnable GL_TEXTURE_2D;
3118 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3119 glColor 0, 0, 0, 1;
3120 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3121 glDisable GL_TEXTURE_2D;
3122 }
3123}
3124
3125sub destroy {
3126 my ($self) = @_;
3127
3128 $self->{timer}->cancel
3129 if $self->{timer};
3130
3131 $self->SUPER::destroy;
3132}
3133
3134#############################################################################
3135
3136package CFClient::UI::Buttonbar;
3137
3138our @ISA = CFClient::UI::HBox::;
3139
3140# TODO: should actualyl wrap buttons and other goodies.
3141
3142#############################################################################
3143
3144package CFClient::UI::Menu;
3145
3146our @ISA = CFClient::UI::FancyFrame::;
3147
3148use CFClient::OpenGL;
3149
3150sub new {
3151 my $class = shift;
3152
3153 my $self = $class->SUPER::new (
3154 items => [],
3155 z => 100,
3156 @_,
3157 );
3158
3159 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3160
3161 for my $item (@{ $self->{items} }) {
3162 my ($widget, $cb, $tooltip) = @$item;
3163
3164 # handle various types of items, only text for now
3165 if (!ref $widget) {
3166 if ($widget =~ /\t/) {
3167 my ($left, $right) = split /\t/, $widget, 2;
3168
3169 $widget = new CFClient::UI::HBox
3170 can_hover => 1,
3171 can_events => 1,
3172 tooltip => $tooltip,
3173 children => [
3174 (new CFClient::UI::Label markup => $left, expand => 1),
3175 (new CFClient::UI::Label markup => $right, align => +1),
3176 ],
3177 ;
3178
3179 } else {
3180 $widget = new CFClient::UI::Label
3181 can_hover => 1,
3182 can_events => 1,
3183 markup => $widget,
3184 tooltip => $tooltip;
3185 }
3186 }
3187
3188 $self->{item}{$widget} = $item;
3189
3190 $self->{vbox}->add ($widget);
3191 }
3192
3193 $self
3194}
3195
3196# popup given the event (must be a mouse button down event currently)
3197sub popup {
3198 my ($self, $ev) = @_;
3199
3200 $self->emit ("popdown");
3201
3202 # maybe save $GRAB? must be careful about events...
3203 $GRAB = $self;
3204 $self->{button} = $ev->{button};
3205
3206 $self->show;
3207 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3208}
3209
3210sub invoke_mouse_motion {
3211 my ($self, $ev, $x, $y) = @_;
3212
3213 # TODO: should use vbox->find_widget or so
3214 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3215 $self->{hover} = $self->{item}{$HOVER};
3216
3217 0
3218}
3219
3220sub invoke_button_up {
3221 my ($self, $ev, $x, $y) = @_;
3222
3223 if ($ev->{button} == $self->{button}) {
3224 undef $GRAB;
3225 $self->hide;
3226
3227 $self->emit ("popdown");
3228 $self->{hover}[1]->() if $self->{hover};
3229 } else {
3230 return 0
3231 }
3232
3233 1
3234}
3235
3236#############################################################################
3237
3238package CFClient::UI::Multiplexer;
3239
3240our @ISA = CFClient::UI::Container::;
3241
3242sub new {
3243 my $class = shift;
3244
3245 my $self = $class->SUPER::new (
3246 @_,
3247 );
3248
3249 $self->{current} = $self->{children}[0]
3250 if @{ $self->{children} };
3251
3252 $self
3253}
3254
3255sub add {
3256 my ($self, @widgets) = @_;
3257
3258 $self->SUPER::add (@widgets);
3259
3260 $self->{current} = $self->{children}[0]
3261 if @{ $self->{children} };
3262}
3263
3264sub get_current_page {
3265 my ($self) = @_;
3266
3267 $self->{current}
3268}
3269
3270sub set_current_page {
3271 my ($self, $page_or_widget) = @_;
3272
3273 my $widget = ref $page_or_widget
3274 ? $page_or_widget
3275 : $self->{children}[$page_or_widget];
3276
3277 $self->{current} = $widget;
3278 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3279
3280 $self->emit (page_changed => $self->{current});
3281
3282 $self->realloc;
3283}
3284
3285sub visible_children {
3286 $_[0]{current}
3287}
3288
3289sub size_request {
3290 my ($self) = @_;
3291
3292 $self->{current}->size_request
3293}
3294
3295sub invoke_size_allocate {
3296 my ($self, $w, $h) = @_;
3297
3298 $self->{current}->configure (0, 0, $w, $h);
3299
3300 1
3301}
3302
3303sub _draw {
3304 my ($self) = @_;
3305
3306 $self->{current}->draw;
3307}
3308
3309#############################################################################
3310
3311package CFClient::UI::Notebook;
3312
3313our @ISA = CFClient::UI::VBox::;
3314
3315sub new {
3316 my $class = shift;
3317
3318 my $self = $class->SUPER::new (
3319 buttonbar => (new CFClient::UI::Buttonbar),
3320 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3321 # filter => # will be put between multiplexer and $self
3322 @_,
3323 );
3324
3325 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3326 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3327
3328 $self
3329}
3330
3331sub add {
3332 my ($self, $title, $widget, $tooltip) = @_;
3333
3334 Scalar::Util::weaken $self;
3335
3336 $self->{buttonbar}->add (new CFClient::UI::Button
3337 markup => $title,
3338 tooltip => $tooltip,
3339 on_activate => sub { $self->set_current_page ($widget) },
3340 );
3341
3342 $self->{multiplexer}->add ($widget);
3343}
3344
3345sub get_current_page {
3346 my ($self) = @_;
3347
3348 $self->{multiplexer}->get_current_page
3349}
3350
3351sub set_current_page {
3352 my ($self, $page) = @_;
3353
3354 $self->{multiplexer}->set_current_page ($page);
3355 $self->emit (page_changed => $self->{multiplexer}{current});
3356}
3357
3358#############################################################################
3359
3360package CFClient::UI::Combobox;
3361
3362use utf8;
3363
3364our @ISA = CFClient::UI::Button::;
3365
3366sub new {
3367 my $class = shift;
3368
3369 my $self = $class->SUPER::new (
3370 options => [], # [value, title, longdesc], ...
3371 value => undef,
3372 @_,
3373 );
3374
3375 $self->_set_value ($self->{value});
3376
3377 $self
3378}
3379
3380sub invoke_button_down {
3381 my ($self, $ev) = @_;
3382
3383 my @menu_items;
3384
3385 for (@{ $self->{options} }) {
3386 my ($value, $title, $tooltip) = @$_;
3387
3388 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3389 }
3390
3391 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3392}
3393
3394sub _set_value {
3395 my ($self, $value) = @_;
3396
3397 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3398 or return;
3399
3400 $self->{value} = $item->[0];
3401 $self->set_markup ("$item->[1] ⇓");
3402 $self->set_tooltip ($item->[2]);
3403}
3404
3405sub set_value {
3406 my ($self, $value) = @_;
3407
3408 return unless $self->{value} ne $value;
3409
3410 $self->_set_value ($value);
3411 $self->emit (changed => $value);
3412}
3413
3414#############################################################################
3415
3416package CFClient::UI::Statusbox;
3417
3418our @ISA = CFClient::UI::VBox::;
3419
3420sub new {
3421 my $class = shift;
3422
3423 my $self = $class->SUPER::new (
3424 fontsize => 0.8,
3425 @_,
3426 );
3427
3428 Scalar::Util::weaken (my $this = $self);
3429
3430 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3431
3432 $self
3433}
3434
3435sub reorder {
3436 my ($self) = @_;
3437 my $NOW = Time::HiRes::time;
3438
3439 # freeze display when hovering over any label
3440 return if $CFClient::UI::TOOLTIP->{owner}
3441 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3442 values %{ $self->{item} };
3443
3444 while (my ($k, $v) = each %{ $self->{item} }) {
3445 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3446 }
3447
3448 my @widgets;
3449
3450 my @items = sort {
3451 $a->{pri} <=> $b->{pri}
3452 or $b->{id} <=> $a->{id}
3453 } values %{ $self->{item} };
3454
3455 $self->{timer}->interval (1);
3456
3457 my $count = 10 + 1;
3458 for my $item (@items) {
3459 last unless --$count;
3460
3461 my $label = $item->{label} ||= do {
3462 # TODO: doesn't handle markup well (read as: at all)
3463 my $short = $item->{count} > 1
3464 ? "<b>$item->{count} ×</b> $item->{text}"
3465 : $item->{text};
3466
3467 for ($short) {
3468 s/^\s+//;
3469 s/\s+/ /g;
3470 }
3471
3472 new CFClient::UI::Label
3473 markup => $short,
3474 tooltip => $item->{tooltip},
3475 tooltip_font => $::FONT_PROP,
3476 tooltip_width => 0.67,
3477 fontsize => $item->{fontsize} || $self->{fontsize},
3478 max_w => $::WIDTH * 0.44,
3479 fg => [@{ $item->{fg} }],
3480 can_events => 1,
3481 can_hover => 1
3482 };
3483
3484 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3485 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3486 $label->update;
3487 $label->set_max_size (undef, $label->{req_h} * $diff)
3488 if $diff < 1;
3489 $self->{timer}->interval (1/30);
3490 } else {
3491 $label->{fg}[3] = $item->{fg}[3] || 1;
3492 }
3493
3494 push @widgets, $label;
3495 }
3496
3497 $self->clear;
3498 $self->SUPER::add (reverse @widgets);
3499}
3500
3501sub add {
3502 my ($self, $text, %arg) = @_;
3503
3504 $text =~ s/^\s+//;
3505 $text =~ s/\s+$//;
3506
3507 return unless $text;
3508
3509 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3510
3511 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3512
3513 if (my $item = $self->{item}{$group}) {
3514 if ($item->{text} eq $text) {
3515 $item->{count}++;
3516 } else {
3517 $item->{count} = 1;
3518 $item->{text} = $item->{tooltip} = $text;
3519 }
3520 $item->{id} += 0.2;#d#
3521 $item->{timeout} = $timeout;
3522 delete $item->{label};
3523 } else {
3524 $self->{item}{$group} = {
3525 id => ++$self->{id},
3526 text => $text,
3527 timeout => $timeout,
3528 tooltip => $text,
3529 fg => [0.8, 0.8, 0.8, 0.8],
3530 pri => 0,
3531 count => 1,
3532 %arg,
3533 };
3534 }
3535
3536 $ROOT->on_refresh (reorder => sub {
3537 $self->reorder;
3538 });
3539}
3540
3541sub reconfigure {
3542 my ($self) = @_;
3543
3544 delete $_->{label}
3545 for values %{ $self->{item} || {} };
3546
3547 $self->reorder;
3548 $self->SUPER::reconfigure;
3549}
3550
3551sub destroy {
3552 my ($self) = @_;
3553
3554 $self->{timer}->cancel;
3555
3556 $self->SUPER::destroy;
3557}
3558
3559#############################################################################
3560
3561package CFClient::UI::Inventory;
3562
3563our @ISA = CFClient::UI::Table::;
3564
3565sub new {
3566 my $class = shift;
3567
3568 my $self = $class->SUPER::new (
3569 col_expand => [0, 1, 0],
3570 items => [],
3571 @_,
3572 );
3573
3574 $self->set_sort_order (undef);
3575
3576 $self
3577}
3578
3579sub update_items {
3580 my ($self) = @_;
3581
3582 $self->clear;
3583
3584 my @item = $self->{sort}->(@{ $self->{items} });
3585
3586 my @adds;
3587 my $row = 0;
3588 for my $item ($self->{sort}->(@{ $self->{items} })) {
3589 CFClient::Item::update_widgets $item;
3590
3591 push @adds, 0, $row, $item->{face_widget};
3592 push @adds, 1, $row, $item->{desc_widget};
3593 push @adds, 2, $row, $item->{weight_widget};
3594
3595 $row++;
3596 }
3597
3598 $self->add (@adds);
3599}
3600
3601sub set_sort_order {
3602 my ($self, $order) = @_;
3603
3604 $self->{sort} = $order ||= sub {
3605 sort {
3606 $a->{type} <=> $b->{type}
3607 or $a->{name} cmp $b->{name}
3608 } @_
3609 };
3610
3611 $self->update_items;
3612}
3613
3614sub set_items {
3615 my ($self, $items) = @_;
3616
3617 $self->{items} = [$items ? values %$items : ()];
3618 $self->update_items;
3619}
3620
3621#############################################################################
3622
3623package CFClient::UI::SpellList;
3624
3625our @ISA = CFClient::UI::Table::;
3626
3627sub new {
3628 my $class = shift;
3629
3630 my $self = $class->SUPER::new (
3631 binding => [],
3632 commands => [],
3633 @_,
3634 )
3635}
3636
3637my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3638
3639my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3640 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3641my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3642 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3643my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3644 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3645my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3646 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3647my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3648 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3649
3650sub rebuild_spell_list {
3651 my ($self) = @_;
3652
3653 $CFClient::UI::ROOT->on_refresh ($self => sub {
3654 $self->clear;
3655
3656 return unless $::CONN;
3657
3658 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3659 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3660 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3661 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3662 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3663
3664 my $row = 0;
3665
3666 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3667 my $spell = $self->{spell}{$_};
3668
3669 $row++;
3670
3671 my $spell_cb = sub {
3672 my ($widget, $ev) = @_;
3673
3674 if ($ev->{button} == 1) {
3675 $::CONN->user_send ("cast $spell->{name}");
3676 } elsif ($ev->{button} == 2) {
3677 $::CONN->user_send ("invoke $spell->{name}");
3678 } elsif ($ev->{button} == 3) {
3679 (new CFClient::UI::Menu
3680 items => [
3681 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3682 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3683 ],
3684 )->popup ($ev);
3685 } else {
3686 return 0;
3687 }
3688
3689 1
3690 };
3691
3692 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3693
3694 #TODO: add path info to tooltip
3695 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3696
3697 $self->add (0, $row, new CFClient::UI::Face
3698 face => $spell->{face},
3699 can_hover => 1,
3700 can_events => 1,
3701 tooltip => $tooltip,
3702 on_button_down => $spell_cb,
3703 );
3704
3705 $self->add (1, $row, new CFClient::UI::Label
3706 expand => 1,
3707 text => $spell->{name},
3708 can_hover => 1,
3709 can_events => 1,
3710 tooltip => $tooltip,
3711 on_button_down => $spell_cb,
3712 );
3713
3714 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3715 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3716 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3717 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3718 }
3719 });
3720}
3721
3722sub add_spell {
3723 my ($self, $spell) = @_;
3724
3725 $self->{spell}->{$spell->{name}} = $spell;
3726 $self->rebuild_spell_list;
3727}
3728
3729sub remove_spell {
3730 my ($self, $spell) = @_;
3731
3732 delete $self->{spell}->{$spell->{name}};
3733 $self->rebuild_spell_list;
3734}
3735
3736sub clear_spells {
3737 my ($self) = @_;
3738
3739 $self->{spell} = {};
3740 $self->rebuild_spell_list;
3741}
3742
3743#############################################################################
3744
2238package CFClient::UI::Root; 3745package CFClient::UI::Root;
2239 3746
2240our @ISA = CFClient::UI::Container::; 3747our @ISA = CFClient::UI::Container::;
2241 3748
3749use List::Util qw(min max);
3750
2242use CFClient::OpenGL; 3751use CFClient::OpenGL;
2243 3752
2244sub check_size { 3753sub new {
2245 my ($self) = @_; 3754 my $class = shift;
2246 3755
2247 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3756 my $self = $class->SUPER::new (
3757 visible => 1,
3758 @_,
3759 );
3760
3761 Scalar::Util::weaken ($self->{root} = $self);
3762
3763 $self
2248} 3764}
2249 3765
2250sub size_request { 3766sub size_request {
2251 ($::WIDTH, $::HEIGHT) 3767 my ($self) = @_;
2252}
2253 3768
2254sub configure { 3769 ($self->{w}, $self->{h})
3770}
3771
3772sub _to_pixel {
3773 my ($coord, $size, $max) = @_;
3774
3775 $coord =
3776 $coord eq "center" ? ($max - $size) * 0.5
3777 : $coord eq "max" ? $max
3778 : $coord;
3779
3780 $coord = 0 if $coord < 0;
3781 $coord = $max - $size if $coord > $max - $size;
3782
3783 int $coord + 0.5
3784}
3785
3786sub invoke_size_allocate {
2255 my ($self, $x, $y, $w, $h) = @_; 3787 my ($self, $w, $h) = @_;
2256 3788
2257 $self->SUPER::configure ($x, $y, $w, $h);
2258
2259 for my $child (@{$self->{children}}) { 3789 for my $child ($self->children) {
2260 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3790 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2261 3791
2262 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3792 $X = $child->{force_x} if exists $child->{force_x};
2263 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3793 $Y = $child->{force_y} if exists $child->{force_y};
3794
3795 $X = _to_pixel $X, $W, $self->{w};
3796 $Y = _to_pixel $Y, $H, $self->{h};
3797
2264 $child->configure ($X, $Y, $W,$H); 3798 $child->configure ($X, $Y, $W, $H);
3799 }
3800
2265 } 3801 1
2266} 3802}
2267 3803
2268sub _topleft { 3804sub coord2local {
2269 my ($self, $x, $y) = @_; 3805 my ($self, $x, $y) = @_;
2270 3806
2271 ($x, $y) 3807 ($x, $y)
2272} 3808}
2273 3809
3810sub coord2global {
3811 my ($self, $x, $y) = @_;
3812
3813 ($x, $y)
3814}
3815
2274sub update { 3816sub update {
2275 my ($self) = @_; 3817 my ($self) = @_;
2276 3818
2277 $self->check_size; 3819 $::WANT_REFRESH++;
2278 ::refresh ();
2279} 3820}
2280 3821
2281sub add { 3822sub add {
2282 my ($self, $child) = @_; 3823 my ($self, @children) = @_;
2283 3824
2284 # integerize window positions 3825 $_->{is_toplevel} = 1
2285 $child->{x} = int $child->{x}; 3826 for @children;
2286 $child->{y} = int $child->{y};
2287 3827
2288 $self->SUPER::add ($child); 3828 $self->SUPER::add (@children);
3829}
3830
3831sub remove {
3832 my ($self, @children) = @_;
3833
3834 $self->SUPER::remove (@children);
3835
3836 delete $self->{is_toplevel}
3837 for @children;
3838
3839 while (@children) {
3840 my $w = pop @children;
3841 push @children, $w->children;
3842 $w->set_invisible;
3843 }
2289} 3844}
2290 3845
2291sub on_refresh { 3846sub on_refresh {
2292 my ($self, $id, $cb) = @_; 3847 my ($self, $id, $cb) = @_;
2293 3848
2294 $self->{refresh_hook}{$id} = $cb; 3849 $self->{refresh_hook}{$id} = $cb;
2295} 3850}
2296 3851
3852sub on_post_alloc {
3853 my ($self, $id, $cb) = @_;
3854
3855 $self->{post_alloc_hook}{$id} = $cb;
3856}
3857
2297sub draw { 3858sub draw {
2298 my ($self) = @_; 3859 my ($self) = @_;
2299 3860
2300 while (my $rcb = delete $self->{refresh_hook}) { 3861 while ($self->{refresh_hook}) {
2301 $_->() for values %$rcb; 3862 $_->()
3863 for values %{delete $self->{refresh_hook}};
2302 } 3864 }
3865
3866 if ($self->{realloc}) {
3867 my %queue;
3868 my @queue;
3869 my $widget;
3870
3871 outer:
3872 while () {
3873 if (my $realloc = delete $self->{realloc}) {
3874 for $widget (values %$realloc) {
3875 $widget->{visible} or next; # do not resize invisible widgets
3876
3877 $queue{$widget+0}++ and next; # duplicates are common
3878
3879 push @{ $queue[$widget->{visible}] }, $widget;
3880 }
3881 }
3882
3883 while () {
3884 @queue or last outer;
3885
3886 $widget = pop @{ $queue[-1] || [] }
3887 and last;
3888
3889 pop @queue;
3890 }
3891
3892 delete $queue{$widget+0};
3893
3894 my ($w, $h) = $widget->size_request;
3895
3896 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3897 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3898
3899 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3900 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3901
3902 $w = $widget->{force_w} if exists $widget->{force_w};
3903 $h = $widget->{force_h} if exists $widget->{force_h};
3904
3905 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3906 || delete $widget->{force_realloc}) {
3907 $widget->{req_w} = $w;
3908 $widget->{req_h} = $h;
3909
3910 $self->{size_alloc}{$widget+0} = $widget;
3911
3912 if (my $parent = $widget->{parent}) {
3913 $self->{realloc}{$parent+0} = $parent
3914 unless $queue{$parent+0};
3915
3916 $parent->{force_size_alloc} = 1;
3917 $self->{size_alloc}{$parent+0} = $parent;
3918 }
3919 }
3920
3921 delete $self->{realloc}{$widget+0};
3922 }
3923 }
3924
3925 while (my $size_alloc = delete $self->{size_alloc}) {
3926 my @queue = sort { $b->{visible} <=> $a->{visible} }
3927 values %$size_alloc;
3928
3929 while () {
3930 my $widget = pop @queue || last;
3931
3932 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3933
3934 $w = 0 if $w < 0;
3935 $h = 0 if $h < 0;
3936
3937 $w = max $widget->{min_w}, $w;
3938 $h = max $widget->{min_h}, $h;
3939
3940 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3941 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3942
3943 $w = int $w + 0.5;
3944 $h = int $h + 0.5;
3945
3946 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3947 $widget->{old_w} = $widget->{w};
3948 $widget->{old_h} = $widget->{h};
3949
3950 $widget->{w} = $w;
3951 $widget->{h} = $h;
3952
3953 $widget->emit (size_allocate => $w, $h);
3954 }
3955 }
3956 }
3957
3958 while ($self->{post_alloc_hook}) {
3959 $_->()
3960 for values %{delete $self->{post_alloc_hook}};
3961 }
3962
2303 3963
2304 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3964 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2305 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3965 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2306 glClear GL_COLOR_BUFFER_BIT; 3966 glClear GL_COLOR_BUFFER_BIT;
2307 3967
2308 glMatrixMode GL_PROJECTION; 3968 glMatrixMode GL_PROJECTION;
2309 glLoadIdentity; 3969 glLoadIdentity;
2310 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3970 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2311 glMatrixMode GL_MODELVIEW; 3971 glMatrixMode GL_MODELVIEW;
2312 glLoadIdentity; 3972 glLoadIdentity;
2313 3973
3974 {
3975 package CFClient::UI::Base;
3976
3977 ($draw_x, $draw_y, $draw_w, $draw_h) =
3978 (0, 0, $self->{w}, $self->{h});
3979 }
3980
2314 $self->_draw; 3981 $self->_draw;
2315} 3982}
2316 3983
2317############################################################################# 3984#############################################################################
2318 3985
2319package CFClient::UI; 3986package CFClient::UI;
2320 3987
2321$ROOT = new CFClient::UI::Root; 3988$ROOT = new CFClient::UI::Root;
2322$TOOLTIP = new CFClient::UI::Tooltip; 3989$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2323 3990
23241 39911
2325 3992

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