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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.157 by root, Sun Apr 23 21:47:32 2006 UTC vs.
Revision 1.337 by root, Mon Jul 24 04:24:43 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 (exists $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 $self
145} 260}
146 261
262sub destroy {
263 my ($self) = @_;
264
265 $self->hide;
266 %$self = ();
267}
268
147sub show { 269sub show {
148 my ($self) = @_; 270 my ($self) = @_;
149 271
150 return if $self->{parent}; 272 return if $self->{parent};
151 273
152 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
153} 275}
154 276
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 : $self->show;
327}
328
155sub hide { 329sub hide {
156 my ($self) = @_; 330 my ($self) = @_;
157 331
158 return unless $self->{parent}; 332 $self->set_invisible;
159 333
160 $self->{parent}->remove ($self); 334 $self->{parent}->remove ($self)
335 if $self->{parent};
161} 336}
162 337
163sub move { 338sub move_abs {
164 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
165 340
166 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
167 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
168 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
169 344
170 $self->update; 345 $self->update;
171} 346}
172 347
173sub needs_redraw { 348sub set_size {
174 0 349 my ($self, $w, $h) = @_;
350
351 $self->{force_w} = $w;
352 $self->{force_h} = $h;
353
354 $self->realloc;
175} 355}
176 356
177sub size_request { 357sub size_request {
178 require Carp; 358 require Carp;
179 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
180} 360}
181 361
362sub baseline_shift {
363 0
364}
365
182sub configure { 366sub configure {
183 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
184 368
185 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
186 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, CFClient::ceil $h * $self->{aspect};
187 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, CFClient::ceil $w / $self->{aspect};
188 374
189 # use alignment to adjust x, y 375 # use alignment to adjust x, y
190 376
191 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
192 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
193
194 ($w, $h) = ($w2, $h2);
195 } 379 }
196 380
197 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
198 $self->{x} = $x; 382 $self->{x} = $x;
199 $self->{y} = $y; 383 $self->{y} = $y;
200 $self->update; 384 $self->update;
201 } 385 }
202 386
203 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
204 $self->{w} = $w; 390 $self->{alloc_w} = $w;
205 $self->{h} = $h; 391 $self->{alloc_h} = $h;
206 392
207 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
208 $self->update;
209 } 394 }
210} 395}
211 396
212sub size_allocate { 397sub children {
213 # nothing to be done 398 # nop
399}
400
401sub visible_children {
402 $_[0]->children
214} 403}
215 404
216sub set_max_size { 405sub set_max_size {
217 my ($self, $w, $h) = @_; 406 my ($self, $w, $h) = @_;
218 407
219 delete $self->{max_w}; $self->{max_w} = $w if $w; 408 $self->{max_w} = int $w if defined $w;
220 delete $self->{max_h}; $self->{max_h} = $h if $h; 409 $self->{max_h} = int $h if defined $h;
221}
222 410
223# return top left coordinates 411 $self->realloc;
224sub _topleft { 412}
413
414sub set_tooltip {
225 my ($self, $x, $y) = @_; 415 my ($self, $tooltip) = @_;
226 416
227 $self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
228} 428}
229 429
230# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
231sub coord2local { 431sub coord2local {
232 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
233 433
234 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
235 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
236} 437}
237 438
238# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
239sub coord2global { 440sub coord2global {
240 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
241 442
242 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
243 ($x + $X, $y + $Y)
244}
245 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
246sub focus_in { 448sub invoke_focus_in {
247 my ($self) = @_; 449 my ($self) = @_;
248 450
249 return if $FOCUS == $self; 451 return if $FOCUS == $self;
250 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
251 453
252 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
253 455
254 $self->emit (focus_in => $focus); 456 $self->update;
255 457
256 $focus->update if $focus; 458 0
257 $FOCUS->update;
258} 459}
259 460
260sub focus_out { 461sub invoke_focus_out {
261 my ($self) = @_; 462 my ($self) = @_;
262 463
263 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
264 465
265 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
266 467
267 $self->emit (focus_out => $focus); 468 $self->update;
268 469
269 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
270} 471 unless $FOCUS;
271 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
272sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
273sub button_up { } 484sub invoke_button_up { 0 }
274sub key_down { } 485sub invoke_key_down { 0 }
275sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
276 488
277sub button_down { 489sub invoke_button_down {
278 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
279 491
280 $self->focus_in; 492 $self->grab_focus;
281}
282 493
283sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
284sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
285sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
286sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
287sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
288
289sub draw {
290 my ($self) = @_;
291
292 return unless $self->{h} && $self->{w};
293
294 glPushMatrix;
295 glTranslate $self->{x}, $self->{y}, 0;
296 $self->_draw;
297 glPopMatrix;
298
299 if ($self == $HOVER && $self->{can_hover}) {
300 my ($x, $y) = @$self{qw(x y)};
301
302 glColor 1, 0.8, 0.5, 0.2;
303 glEnable GL_BLEND;
304 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
305 glBegin GL_QUADS;
306 glVertex $x , $y;
307 glVertex $x + $self->{w}, $y;
308 glVertex $x + $self->{w}, $y + $self->{h};
309 glVertex $x , $y + $self->{h};
310 glEnd;
311 glDisable GL_BLEND;
312 } 494 0
313} 495}
314 496
315sub _draw { 497sub connect {
316 my ($self) = @_; 498 my ($self, $signal, $cb) = @_;
317 499
318 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
319} 531}
320 532
321sub find_widget { 533sub find_widget {
322 my ($self, $x, $y) = @_; 534 my ($self, $x, $y) = @_;
323 535
… …
332 544
333sub set_parent { 545sub set_parent {
334 my ($self, $parent) = @_; 546 my ($self, $parent) = @_;
335 547
336 Scalar::Util::weaken ($self->{parent} = $parent); 548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
337} 550}
338 551
339sub check_size { 552sub realloc {
340 my ($self) = @_; 553 my ($self) = @_;
341 554
342 return unless $self->{parent}; 555 if ($self->{visible}) {
556 return if $self->{root}{realloc}{$self+0};
343 557
344 my ($w, $h) = $self->size_request; 558 $self->{root}{realloc}{$self+0} = $self;
345 559 $self->{root}->update;
346 if ($w != $self->{req_w} || $h != $self->{req_h}) { 560 } else {
347 $self->{req_w} = $w; 561 delete $self->{req_w};
348 $self->{req_h} = $h; 562 delete $self->{req_h};
349
350 $self->{parent}->check_size;
351 } 563 }
352} 564}
353 565
354sub update { 566sub update {
355 my ($self) = @_; 567 my ($self) = @_;
356 568
357 $self->{parent}->update 569 $self->{parent}->update
358 if $self->{parent}; 570 if $self->{parent};
359} 571}
360 572
361sub connect { 573sub reconfigure {
362 my ($self, $signal, $cb) = @_; 574 my ($self) = @_;
363 575
364 push @{ $self->{signal_cb}{$signal} }, $cb; 576 $self->realloc;
577 $self->update;
365} 578}
366 579
367sub emit { 580# using global variables seems a bit hacky, but passing through all drawing
368 my ($self, $signal, @args) = @_; 581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
369 583
370 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 584sub draw {
371 $cb->($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 , $self->{h};
609 glEnd;
610 glDisable GL_BLEND;
372 } 611 }
612
613 if ($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 $self\n";
373} 635}
374 636
375sub DESTROY { 637sub DESTROY {
376 my ($self) = @_; 638 my ($self) = @_;
377 639
378 #$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/;
379} 646}
380 647
381############################################################################# 648#############################################################################
382 649
383package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
391 my $class = shift; 658 my $class = shift;
392 659
393 # range [value, low, high, page] 660 # range [value, low, high, page]
394 661
395 $class->SUPER::new ( 662 $class->SUPER::new (
396 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
397 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
398 @_ 665 @_
399 ) 666 )
400} 667}
401 668
402sub _draw { 669sub _draw {
403 my ($self) = @_; 670 my ($self) = @_;
404 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
405 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
406 678
407 glEnable GL_BLEND; 679 glEnable GL_BLEND;
408 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
409 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
410 682
411 glBegin GL_QUADS; 683 glBegin GL_QUADS;
412 glVertex 0 , 0; 684 glVertex 0 , 0;
413 glVertex 0 , $h; 685 glVertex 0 , $h;
414 glVertex $w, $h; 686 glVertex $w, $h;
415 glVertex $w, 0; 687 glVertex $w, 0;
416 glEnd; 688 glEnd;
417 689
418 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
419} 692}
420 693
421############################################################################# 694#############################################################################
422 695
423package CFClient::UI::Empty; 696package CFClient::UI::Empty;
… …
428 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
429 $class->SUPER::new (can_events => 0, %arg); 702 $class->SUPER::new (can_events => 0, %arg);
430} 703}
431 704
432sub size_request { 705sub size_request {
433 (0, 0) 706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
434} 709}
435 710
436sub draw { } 711sub draw { }
437 712
438############################################################################# 713#############################################################################
… …
442our @ISA = CFClient::UI::Base::; 717our @ISA = CFClient::UI::Base::;
443 718
444sub new { 719sub new {
445 my ($class, %arg) = @_; 720 my ($class, %arg) = @_;
446 721
447 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
448 723
449 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
450 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
451 732
452 $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)
453} 823}
454 824
455sub add { 825sub add {
456 my ($self, $child) = @_; 826 my ($self, $child) = @_;
457 827
458 $child->set_parent ($self); 828 $self->SUPER::remove ($_) for @{ $self->{children} };
459 829 $self->SUPER::add ($child);
460 use sort 'stable';
461
462 $self->{children} = [
463 sort { $a->{z} <=> $b->{z} }
464 @{$self->{children}}, $child
465 ];
466
467 $child->check_size;
468} 830}
469 831
470sub remove { 832sub remove {
471 my ($self, $child) = @_; 833 my ($self, $widget) = @_;
472 834
473 delete $child->{parent}; 835 $self->SUPER::remove ($widget);
474 836
475 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 837 $self->{children} = [new CFClient::UI::Empty]
838 unless @{$self->{children}};
839}
476 840
477 $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
478 $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, $y)
479} 991}
480 992
481sub find_widget { 993sub find_widget {
482 my ($self, $x, $y) = @_; 994 my ($self, $x, $y) = @_;
483 995
484 $x -= $self->{x}; 996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
485 $y -= $self->{y}; 997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
486 998 ) {
487 my $res;
488
489 for (reverse @{ $self->{children} }) {
490 $res = $_->find_widget ($x, $y)
491 and return $res;
492 }
493
494 $self->SUPER::find_widget ($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, $y)
1002 }
495} 1003}
496 1004
497sub _draw { 1005sub _render {
498 my ($self) = @_; 1006 my ($self) = @_;
499 1007
500 $_->draw for @{$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 $self->SUPER::_render;
501} 1014}
502 1015
503############################################################################# 1016#############################################################################
504 1017
505package CFClient::UI::Bin; 1018package CFClient::UI::ScrolledWindow;
506 1019
507our @ISA = CFClient::UI::Container::; 1020our @ISA = CFClient::UI::HBox::;
508 1021
509sub new { 1022sub new {
510 my ($class, %arg) = @_; 1023 my ($class, %arg) = @_;
511 1024
512 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1025 my $child = delete $arg{child};
513 1026
514 $class->SUPER::new (children => [$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 $self
515} 1048}
1049
1050#TODO# update range on size_allocate depending on child
516 1051
517sub add { 1052sub add {
518 my ($self, $child) = @_;
519
520 $self->{children} = [];
521
522 $self->SUPER::add ($child);
523}
524
525sub remove {
526 my ($self, $widget) = @_; 1053 my ($self, $widget) = @_;
527 1054
528 $self->SUPER::remove ($widget); 1055 $self->{vp}->add ($self->{child} = $widget);
529
530 $self->{children} = [new CFClient::UI::Empty]
531 unless @{$self->{children}};
532} 1056}
533 1057
534sub child { $_[0]->{children}[0] } 1058sub invoke_mouse_wheel {
1059 my ($self, $ev) = @_;
535 1060
536sub size_request { 1061 return 0 unless $ev->{dy}; # only vertical movements
537 $_[0]{children}[0]->size_request
538}
539 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 $self->update_slider;
1080}
1081
540sub size_allocate { 1082sub invoke_size_allocate {
541 my ($self, $w, $h) = @_; 1083 my ($self, $w, $h) = @_;
542 1084
543 $self->{children}[0]->configure (0, 0, $w, $h); 1085 $self->update_slider;
1086
1087 $self->SUPER::invoke_size_allocate ($w, $h)
544} 1088}
545 1089
546############################################################################# 1090#############################################################################
547 1091
548package CFClient::UI::Window; 1092package CFClient::UI::Frame;
549 1093
550our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFClient::UI::Bin::;
551 1095
552use 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 $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
553 1145
554sub new { 1146sub new {
555 my ($class, %arg) = @_; 1147 my ($class, %arg) = @_;
556 1148
557 my $self = $class->SUPER::new (%arg);
558}
559
560sub update {
561 my ($self) = @_;
562
563 # we want to do this delayed...
564 $self->render_chld;
565 $self->SUPER::update;
566}
567
568sub render_chld {
569 my ($self) = @_;
570
571 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
572 glClearColor 0, 0, 0, 1;
573 glClear GL_COLOR_BUFFER_BIT;
574 $self->child->draw;
575 };
576}
577
578sub size_allocate {
579 my ($self, $w, $h) = @_;
580
581 $self->child->configure (0, 0, $w, $h);
582
583 $self->render_chld;
584}
585
586sub _draw {
587 my ($self) = @_;
588
589 my ($w, $h) = ($self->w, $self->h);
590
591 my $tex = $self->{texture}
592 or return;
593
594 glEnable GL_BLEND;
595 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
596 glEnable GL_TEXTURE_2D;
597 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
598
599 $tex->draw_quad (0, 0, $w, $h);
600
601 glDisable GL_BLEND;
602 glDisable GL_TEXTURE_2D;
603}
604
605#############################################################################
606
607package CFClient::UI::ViewPort;
608
609our @ISA = CFClient::UI::Window::;
610
611sub new { die }
612
613sub size_request {
614 my ($self) = @_;
615
616 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
617 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
618
619 @$self{qw(child_w child_h)}
620}
621
622sub _draw {
623 my ($self) = @_;
624
625 $self->{children}[1]->draw;
626}
627
628
629#############################################################################
630
631package CFClient::UI::Frame;
632
633our @ISA = CFClient::UI::Bin::;
634
635use CFClient::OpenGL;
636
637sub new {
638 my $class = shift;
639
640 my $self = $class->SUPER::new ( 1149 my $self = $class->SUPER::new (
641 bg => [1, 1, 1, 1], 1150 bg => [1, 1, 1, 1],
642 border_bg => [1, 1, 1, 1], 1151 border_bg => [1, 1, 1, 1],
643 border => 0.8, 1152 border => 0.6,
644 @_ 1153 can_events => 1,
1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
645 ); 1157 );
646 1158
647 $self
648}
649
650sub set_size {
651 my ($self, $w, $h) = @_;
652 $self->{req_w} = $w;
653 $self->{req_h} = $h;
654 $self->check_size;
655}
656
657sub size_request {
658 my ($self) = @_;
659 ($self->{req_w}, $self->{req_h})
660}
661
662sub size_allocate {
663 my ($self, $w, $h) = @_;
664 $self->{w} = $w;
665 $self->{h} = $h;
666 $self->child->configure (0, 0, $w, $h);
667}
668
669sub _draw {
670 my ($self) = @_;
671
672 my ($w, $h) = ($self->{w}, $self->{h});
673
674 glEnable GL_BLEND;
675 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
676 glEnable GL_TEXTURE_2D;
677 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
678
679# glBegin GL_QUADS;
680# glColor 0, 0, 0, 0;
681# glVertex 0 , 0;
682# glVertex 0 , $h;
683# glVertex $w, $h;
684# glVertex $w, 0;
685# glEnd;
686
687
688 $self->child->draw;
689 glDisable GL_BLEND;
690 glDisable GL_TEXTURE_2D;
691}
692
693#############################################################################
694
695package CFClient::UI::FancyFrame;
696
697our @ISA = CFClient::UI::Bin::;
698
699use CFClient::OpenGL;
700
701my @tex =
702 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
703 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
704
705sub new {
706 my $class = shift;
707
708 # TODO: user_x, user_y, overwrite moveto?
709
710 my $self = $class->SUPER::new (
711 bg => [1, 1, 1, 1],
712 border_bg => [1, 1, 1, 1],
713 border => 0.8,
714 can_events => 1,
715 @_
716 );
717
718 $self->{title} &&= new CFClient::UI::Label 1159 $self->{title_widget} = new CFClient::UI::Label
719 align => 0, 1160 align => 0,
720 valign => 1, 1161 valign => 1,
721 text => $self->{title}, 1162 text => $self->{title},
722 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 }
723 1174
724 $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};
725} 1184}
726 1185
727sub border { 1186sub border {
728 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
729} 1188}
730 1189
731sub size_request { 1190sub size_request {
732 my ($self) = @_; 1191 my ($self) = @_;
733 1192
734 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1193 $self->{title_widget}->size_request
1194 if $self->{title_widget};
1195
1196 $self->{close_button}->size_request
1197 if $self->{close_button};
735 1198
736 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
737 1200
738 ( 1201 (
739 $w + $self->border * 2, 1202 $w + $self->border * 2,
740 $h + $self->border * 2, 1203 $h + $self->border * 2,
741 ) 1204 )
742} 1205}
743 1206
744sub size_allocate { 1207sub invoke_size_allocate {
745 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
746 1209
1210 if ($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
747 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
748 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
749 1220
750 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
751 if $self->{title};
752
753 $self->child->configure ($self->border, $self->border, $w, $h); 1221 $self->child->configure ($border, $border, $w, $h);
754}
755 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 $self->hide;
1233
1234 1
1235}
1236
756sub button_down { 1237sub invoke_button_down {
757 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
758 1239
1240 my ($w, $h) = @$self{qw(w h)};
759 my $border = $self->border; 1241 my $border = $self->border;
760 1242
761 if ($x < $self->{w} && $x >= $self->{w} - $border 1243 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
762 && $y < $self->{h} && $y >= $self->{h} - $border) { 1244 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
763 1245
1246 if ($lr & $td) {
1247 my ($wx, $wy) = ($self->{x}, $self->{y});
764 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1248 my ($ox, $oy) = ($ev->{x}, $ev->{y});
765 my ($bw, $bh) = ($self->{w}, $self->{h}); 1249 my ($bw, $bh) = ($self->{w}, $self->{h});
766 1250
1251 my $mx = $x < $border;
1252 my $my = $y < $border;
1253
767 $self->{motion} = sub { 1254 $self->{motion} = sub {
768 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
769 1256
770 ($x, $y) = ($ev->{x}, $ev->{y}); 1257 my $dx = $ev->{x} - $ox;
1258 my $dy = $ev->{y} - $oy;
771 1259
772 $self->{user_w} = $bw + $x - $ox; 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
773 $self->{user_h} = $bh + $y - $oy; 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
774 $self->check_size; 1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1264 $self->realloc;
775 }; 1265 };
776 1266
777 } elsif ($x >= 0 && $x < $self->{w} 1267 } elsif ($lr ^ $td) {
778 && $y >= 0 && $y < $border) {
779
780 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
781 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
782 1270
783 $self->{motion} = sub { 1271 $self->{motion} = sub {
784 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
785 1273
786 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
787 1275
788 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
789 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
790 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
791 } 1284 1
792} 1285}
793 1286
794sub button_up { 1287sub invoke_button_up {
795 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
796 1289
797 delete $self->{motion}; 1290 ! ! delete $self->{motion}
798} 1291}
799 1292
800sub mouse_motion { 1293sub invoke_mouse_motion {
801 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
802 1295
803 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
804} 1299}
805 1300
806sub _draw { 1301sub _draw {
807 my ($self) = @_; 1302 my ($self) = @_;
808 1303
1304 my $child = $self->{children}[0];
1305
809 my ($w, $h ) = ($self->{w}, $self->{h}); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
810 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1307 my ($cw, $ch) = ($child->{w}, $child->{h});
811 1308
812 glEnable GL_BLEND;
813 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
814 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
815 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
816 1311
817 my $border = $self->border; 1312 my $border = $self->border;
818 1313
819 glColor @{ $self->{border_bg} }; 1314 glColor @{ $self->{border_bg} };
820 $tex[1]->draw_quad (0, 0, $w, $border); 1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
821 $tex[3]->draw_quad (0, $border, $border, $ch); 1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
822 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
823 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
824 1319
825 my $bg = $tex[0]; 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1321 glColor @{ $self->{bg} };
826 1322
827 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
828 my $rep_x = $cw / $bg->{w}; 1324 # solve this better(?)
829 my $rep_y = $ch / $bg->{h}; 1325 $bg->{s} = $cw / $bg->{w};
830 1326 $bg->{t} = $ch / $bg->{h};
831 glColor @{ $self->{bg} };
832
833 $bg->{s} = $rep_x;
834 $bg->{t} = $rep_y;
835 $bg->{wrap_mode} = 1;
836 $bg->draw_quad ($border, $border, $cw, $ch); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
837 1329
838 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
839 glDisable GL_BLEND;
840 1331
841 $self->{title}->draw if $self->{title};
842 $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};
843} 1343}
844 1344
845############################################################################# 1345#############################################################################
846 1346
847package CFClient::UI::Table; 1347package CFClient::UI::Table;
… …
855sub new { 1355sub new {
856 my $class = shift; 1356 my $class = shift;
857 1357
858 $class->SUPER::new ( 1358 $class->SUPER::new (
859 col_expand => [], 1359 col_expand => [],
860 @_ 1360 @_,
861 ) 1361 )
862} 1362}
863 1363
1364sub children {
1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1366}
1367
864sub add { 1368sub add {
865 my ($self, $x, $y, $child) = @_; 1369 my ($self) = shift;
866 1370
1371 while (@_) {
1372 my ($x, $y, $child) = splice @_, 0, 3, ();
867 $child->set_parent ($self); 1373 $child->set_parent ($self);
868 $self->{children}[$y][$x] = $child; 1374 $self->{children}[$y][$x] = $child;
1375 }
869 1376
870 $child->check_size; 1377 $self->{force_realloc} = 1;
1378 $self->{force_size_alloc} = 1;
1379 $self->realloc;
871} 1380}
872 1381
1382sub remove {
1383 my ($self, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
873# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
874sub clear { 1389sub clear {
875 my ($self) = @_; 1390 my ($self) = @_;
876 1391
1392 my @children = $self->children;
877 delete $self->{children}; 1393 delete $self->{children};
878 $self->update; 1394
1395 for (@children) {
1396 delete $_->{parent};
1397 $_->hide;
1398 }
1399
1400 $self->realloc;
879} 1401}
880 1402
881sub get_wh { 1403sub get_wh {
882 my ($self) = @_; 1404 my ($self) = @_;
883 1405
… …
909 (sum @$ws), 1431 (sum @$ws),
910 (sum @$hs), 1432 (sum @$hs),
911 ) 1433 )
912} 1434}
913 1435
914sub size_allocate { 1436sub invoke_size_allocate {
915 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
916 1438
917 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
918 1440
919 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
920 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
921 1443
922 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
923 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
924 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
925 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
951 } 1473 }
952 1474
953 $y += $row_h; 1475 $y += $row_h;
954 } 1476 }
955 1477
1478 1
956} 1479}
957 1480
958sub find_widget { 1481sub find_widget {
959 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
960 1483
… …
979 } 1502 }
980} 1503}
981 1504
982############################################################################# 1505#############################################################################
983 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($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 += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
984package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
985 1568
986# TODO: wrap into common Box base class
987
988our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
989 1570
990sub size_request { 1571sub new {
991 my ($self) = @_; 1572 my $class = shift;
992 1573
993 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
994 1575 vertical => 0,
995 ( 1576 @_,
996 (List::Util::sum map $_->[0], @alloc),
997 (List::Util::max map $_->[1], @alloc),
998 ) 1577 )
999} 1578}
1000 1579
1001sub size_allocate {
1002 my ($self, $w, $h) = @_;
1003
1004 ($h, $w) = ($w, $h);
1005
1006 my $children = $self->{children};
1007
1008 my @h = map $_->{req_w}, @$children;
1009
1010 my $req_h = List::Util::sum @h;
1011
1012 if ($req_h > $h) {
1013 # ah well, not enough space
1014 $_ *= $h / $req_h for @h;
1015 } else {
1016 my $exp = List::Util::sum map $_->{expand}, @$children;
1017 $exp ||= 1;
1018
1019 for (0 .. $#$children) {
1020 my $child = $children->[$_];
1021
1022 my $alloc_h = $h[$_];
1023 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1024 $h[$_] = $alloc_h;
1025 }
1026 }
1027
1028 CFClient::UI::harmonize \@h;
1029
1030 my $y = 0;
1031 for (0 .. $#$children) {
1032 my $child = $children->[$_];
1033 my $h = $h[$_];
1034 $child->configure ($y, 0, $h, $w);
1035
1036 $y += $h;
1037 }
1038
1039 1
1040}
1041
1042############################################################################# 1580#############################################################################
1043 1581
1044package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
1045 1583
1046# TODO: wrap into common Box base class
1047
1048our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
1049 1585
1050sub size_request { 1586sub new {
1051 my ($self) = @_; 1587 my $class = shift;
1052 1588
1053 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
1054 1590 vertical => 1,
1055 ( 1591 @_,
1056 (List::Util::max map $_->[0], @alloc),
1057 (List::Util::sum map $_->[1], @alloc),
1058 ) 1592 )
1059} 1593}
1060 1594
1061sub size_allocate {
1062 my ($self, $w, $h) = @_;
1063
1064 my $children = $self->{children};
1065
1066 my @h = map $_->{req_h}, @$children;
1067
1068 my $req_h = List::Util::sum @h;
1069
1070 if ($req_h > $h) {
1071 # ah well, not enough space
1072 $_ *= $h / $req_h for @h;
1073 } else {
1074 my $exp = List::Util::sum map $_->{expand}, @$children;
1075 $exp ||= 1;
1076
1077 for (0 .. $#$children) {
1078 my $child = $children->[$_];
1079
1080 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1081 }
1082 }
1083
1084 CFClient::UI::harmonize \@h;
1085
1086 my $y = 0;
1087 for (0 .. $#$children) {
1088 my $child = $children->[$_];
1089 my $h = $h[$_];
1090 $child->configure (0, $y, $w, $h);
1091
1092 $y += $h;
1093 }
1094
1095 1
1096}
1097
1098############################################################################# 1595#############################################################################
1099 1596
1100package CFClient::UI::Label; 1597package CFClient::UI::Label;
1101 1598
1102our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1103 1600
1104use CFClient::OpenGL; 1601use CFClient::OpenGL;
1105 1602
1106sub new { 1603sub new {
1107 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1108 1605
1109 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1110 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
1608 #bg => none
1609 #active_bg => none
1111 #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),
1112 fontsize => 1, 1616 fontsize => 1,
1113 text => "",
1114 align => -1, 1617 align => -1,
1115 valign => -1, 1618 valign => -1,
1116 padding => 2, 1619 padding_x => 2,
1117 layout => new CFClient::Layout, 1620 padding_y => 2,
1118 can_events => 0, 1621 can_events => 0,
1119 %arg 1622 %arg
1120 ); 1623 );
1121 1624
1122 if (exists $self->{template}) { 1625 if (exists $self->{template}) {
1123 my $layout = new CFClient::Layout; 1626 my $layout = new CFClient::Layout;
1124 $layout->set_text (delete $self->{template}); 1627 $layout->set_text (delete $self->{template});
1125 $self->{template} = $layout; 1628 $self->{template} = $layout;
1126 } 1629 }
1127 1630
1128 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1129 $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 }
1130 1636
1131 $self 1637 $self
1132} 1638}
1133 1639
1134sub escape_text { 1640sub update {
1135 local $_ = $_[1]; 1641 my ($self) = @_;
1136 1642
1137 s/&/&amp;/g; 1643 delete $self->{texture};
1138 s/>/&gt;/g; 1644 $self->SUPER::update;
1139 s/</&lt;/g; 1645}
1140 1646
1141 $_[1] 1647sub realloc {
1648 my ($self) = @_;
1649
1650 delete $self->{ox};
1651 $self->SUPER::realloc;
1142} 1652}
1143 1653
1144sub set_text { 1654sub set_text {
1145 my ($self, $text) = @_; 1655 my ($self, $text) = @_;
1146 1656
1657 return if $self->{text} eq "T$text";
1658 $self->{text} = "T$text";
1659
1147 $self->{layout}->set_text ($text); 1660 $self->{layout}->set_text ($text);
1148 1661
1149 delete $self->{texture}; 1662 delete $self->{size_req};
1150 $self->check_size; 1663 $self->realloc;
1151 $self->update; 1664 $self->update;
1152} 1665}
1153 1666
1154sub set_markup { 1667sub set_markup {
1155 my ($self, $markup) = @_; 1668 my ($self, $markup) = @_;
1156 1669
1670 return if $self->{text} eq "M$markup";
1671 $self->{text} = "M$markup";
1672
1673 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1674
1157 $self->{layout}->set_markup ($markup); 1675 $self->{layout}->set_markup ($markup);
1158 1676
1159 delete $self->{texture}; 1677 delete $self->{size_req};
1160 $self->check_size; 1678 $self->realloc;
1161 $self->update; 1679 $self->update;
1162} 1680}
1163 1681
1164sub size_request { 1682sub size_request {
1165 my ($self) = @_; 1683 my ($self) = @_;
1166 1684
1685 $self->{size_req} ||= do {
1167 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1686 $self->{layout}->set_font ($self->{font}) if $self->{font};
1168 $self->{layout}->set_width ($self->{max_w} || -1); 1687 $self->{layout}->set_width ($self->{max_w} || -1);
1688 $self->{layout}->set_ellipsise ($self->{ellipsise});
1689 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1169 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1690 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1170 1691
1171 my ($w, $h) = $self->{layout}->size; 1692 my ($w, $h) = $self->{layout}->size;
1172 1693
1173 if (exists $self->{template}) { 1694 if (exists $self->{template}) {
1174 $self->{template}->set_font ($self->{font}) if $self->{font}; 1695 $self->{template}->set_font ($self->{font}) if $self->{font};
1696 $self->{template}->set_width ($self->{max_w} || -1);
1175 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1697 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1176 1698
1177 my ($w2, $h2) = $self->{template}->size; 1699 my ($w2, $h2) = $self->{template}->size;
1178 1700
1179 $w = List::Util::max $w, $w2; 1701 $w = List::Util::max $w, $w2;
1180 $h = List::Util::max $h, $h2; 1702 $h = List::Util::max $h, $h2;
1703 }
1704
1705 [$w, $h]
1181 } 1706 };
1182 1707
1183 ( 1708 @{ $self->{size_req} }
1184 $w + $self->{padding} * 2,
1185 $h + $self->{padding} * 2,
1186 )
1187} 1709}
1188 1710
1711sub baseline_shift {
1712 $_[0]{layout}->descent
1713}
1714
1189sub size_allocate { 1715sub invoke_size_allocate {
1190 my ($self, $w, $h) = @_; 1716 my ($self, $w, $h) = @_;
1191 1717
1718 delete $self->{ox};
1719
1192 delete $self->{texture}; 1720 delete $self->{texture}
1721 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1722
1723 1
1193} 1724}
1194 1725
1195sub set_fontsize { 1726sub set_fontsize {
1196 my ($self, $fontsize) = @_; 1727 my ($self, $fontsize) = @_;
1197 1728
1198 $self->{fontsize} = $fontsize; 1729 $self->{fontsize} = $fontsize;
1730 delete $self->{size_req};
1199 delete $self->{texture}; 1731 delete $self->{texture};
1200 $self->check_size; 1732
1201 $self->update; 1733 $self->realloc;
1734}
1735
1736sub reconfigure {
1737 my ($self) = @_;
1738
1739 delete $self->{size_req};
1740 delete $self->{texture};
1741
1742 $self->SUPER::reconfigure;
1202} 1743}
1203 1744
1204sub _draw { 1745sub _draw {
1205 my ($self) = @_; 1746 my ($self) = @_;
1206 1747
1748 $self->SUPER::_draw; # draw background, if applicable
1749
1207 my $tex = $self->{texture} ||= do { 1750 my $size = $self->{texture} ||= do {
1751 $self->{layout}->set_foreground (@{$self->{fg}});
1208 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1752 $self->{layout}->set_font ($self->{font}) if $self->{font};
1209 $self->{layout}->set_width ($self->{w}); 1753 $self->{layout}->set_width ($self->{w});
1754 $self->{layout}->set_ellipsise ($self->{ellipsise});
1755 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1210 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1756 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1211 new_from_layout CFClient::Texture $self->{layout} 1757
1758 [$self->{layout}->size]
1212 }; 1759 };
1213 1760
1214 glEnable GL_BLEND; 1761 unless (exists $self->{ox}) {
1215 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1216 glEnable GL_TEXTURE_2D;
1217 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1218
1219 glColor @{$self->{fg}};
1220
1221 $self->{ox} = int (
1222 $self->{align} < 0 ? $self->{padding} 1762 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1223 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1763 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1224 : ($self->{w} - $tex->{w}) * 0.5 1764 : ($self->{w} - $size->[0]) * 0.5);
1225 );
1226 1765
1227 $self->{oy} = int (
1228 $self->{valign} < 0 ? $self->{padding} 1766 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1229 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1767 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1230 : ($self->{h} - $tex->{h}) * 0.5 1768 : ($self->{h} - $size->[1]) * 0.5);
1231 ); 1769 };
1232 1770
1233 $tex->draw_quad ($self->{ox}, $self->{oy}); 1771 my $w = List::Util::min $self->{w} + 4, $size->[0];
1772 my $h = List::Util::min $self->{h} + 2, $size->[1];
1234 1773
1235 glDisable GL_TEXTURE_2D; 1774 $self->{layout}->render ($self->{ox}, $self->{oy});
1236 glDisable GL_BLEND;
1237} 1775}
1238 1776
1239############################################################################# 1777#############################################################################
1240 1778
1241package CFClient::UI::EntryBase; 1779package CFClient::UI::EntryBase;
… …
1246 1784
1247sub new { 1785sub new {
1248 my $class = shift; 1786 my $class = shift;
1249 1787
1250 $class->SUPER::new ( 1788 $class->SUPER::new (
1251 fg => [1, 1, 1], 1789 fg => [1, 1, 1],
1252 bg => [0, 0, 0, 0.2], 1790 bg => [0, 0, 0, 0.2],
1253 active_bg => [1, 1, 1, 0.5], 1791 active_bg => [1, 1, 1, 0.5],
1254 active_fg => [0, 0, 0], 1792 active_fg => [0, 0, 0],
1255 can_hover => 1, 1793 can_hover => 1,
1256 can_focus => 1, 1794 can_focus => 1,
1257 valign => 0, 1795 valign => 0,
1258 can_events => 1, 1796 can_events => 1,
1797 #text => ...
1798 #hidden => "*",
1259 @_ 1799 @_
1260 ) 1800 )
1261} 1801}
1262 1802
1263sub _set_text { 1803sub _set_text {
… …
1265 1805
1266 delete $self->{cur_h}; 1806 delete $self->{cur_h};
1267 1807
1268 return if $self->{text} eq $text; 1808 return if $self->{text} eq $text;
1269 1809
1270 delete $self->{texture};
1271
1272 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1273 $self->{text} = $text; 1811 $self->{text} = $text;
1274 1812
1275 $text =~ s/./*/g if $self->{hidden}; 1813 $text =~ s/./*/g if $self->{hidden};
1276 $self->{layout}->set_text ("$text "); 1814 $self->{layout}->set_text ("$text ");
1815 delete $self->{size_req};
1277 1816
1278 $self->emit (changed => $self->{text}); 1817 $self->emit (changed => $self->{text});
1818
1819 $self->realloc;
1820 $self->update;
1821}
1822
1823sub set_text {
1824 my ($self, $text) = @_;
1825
1826 $self->{cursor} = length $text;
1827 $self->_set_text ($text);
1279} 1828}
1280 1829
1281sub get_text { 1830sub get_text {
1282 $_[0]{text} 1831 $_[0]{text}
1283} 1832}
… …
1288 my ($w, $h) = $self->SUPER::size_request; 1837 my ($w, $h) = $self->SUPER::size_request;
1289 1838
1290 ($w + 1, $h) # add 1 for cursor 1839 ($w + 1, $h) # add 1 for cursor
1291} 1840}
1292 1841
1293sub size_allocate {
1294 my ($self, $w, $h) = @_;
1295
1296 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1297}
1298
1299sub set_text {
1300 my ($self, $text) = @_;
1301
1302 $self->{cursor} = length $text;
1303 $self->_set_text ($text);
1304 $self->update;
1305}
1306
1307sub key_down { 1842sub invoke_key_down {
1308 my ($self, $ev) = @_; 1843 my ($self, $ev) = @_;
1309 1844
1310 my $mod = $ev->{mod}; 1845 my $mod = $ev->{mod};
1311 my $sym = $ev->{sym}; 1846 my $sym = $ev->{sym};
1312 my $uni = $ev->{unicode}; 1847 my $uni = $ev->{unicode};
1313 1848
1314 my $text = $self->get_text; 1849 my $text = $self->get_text;
1315 1850
1316 if ($sym == 8) { 1851 if ($uni == 8) {
1317 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1852 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1318 } elsif ($sym == 127) { 1853 } elsif ($uni == 127) {
1319 substr $text, $self->{cursor}, 1, ""; 1854 substr $text, $self->{cursor}, 1, "";
1320 } elsif ($sym == CFClient::SDLK_LEFT) { 1855 } elsif ($sym == CFClient::SDLK_LEFT) {
1321 --$self->{cursor} if $self->{cursor}; 1856 --$self->{cursor} if $self->{cursor};
1322 } elsif ($sym == CFClient::SDLK_RIGHT) { 1857 } elsif ($sym == CFClient::SDLK_RIGHT) {
1323 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1858 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1324 } elsif ($sym == CFClient::SDLK_HOME) { 1859 } elsif ($sym == CFClient::SDLK_HOME) {
1325 $self->{cursor} = 0; 1860 $self->{cursor} = 0;
1326 } elsif ($sym == CFClient::SDLK_END) { 1861 } elsif ($sym == CFClient::SDLK_END) {
1327 $self->{cursor} = length $text; 1862 $self->{cursor} = length $text;
1328 } elsif ($sym == 27) { 1863 } elsif ($uni == 27) {
1329 $self->emit ('escape'); 1864 $self->emit ('escape');
1330 } elsif ($uni) { 1865 } elsif ($uni) {
1331 substr $text, $self->{cursor}++, 0, chr $uni; 1866 substr $text, $self->{cursor}++, 0, chr $uni;
1867 } else {
1868 return 0;
1332 } 1869 }
1333 1870
1334 $self->_set_text ($text); 1871 $self->_set_text ($text);
1335 $self->update;
1336}
1337 1872
1873 $self->realloc;
1874
1875 1
1876}
1877
1338sub focus_in { 1878sub invoke_focus_in {
1339 my ($self) = @_; 1879 my ($self) = @_;
1340 1880
1341 $self->{last_activity} = $::NOW; 1881 $self->{last_activity} = $::NOW;
1342 1882
1343 $self->SUPER::focus_in; 1883 $self->SUPER::invoke_focus_in
1344} 1884}
1345 1885
1346sub button_down { 1886sub invoke_button_down {
1347 my ($self, $ev, $x, $y) = @_; 1887 my ($self, $ev, $x, $y) = @_;
1348 1888
1349 $self->SUPER::button_down ($ev, $x, $y); 1889 $self->SUPER::invoke_button_down ($ev, $x, $y);
1350 1890
1351 my $idx = $self->{layout}->xy_to_index ($x, $y); 1891 my $idx = $self->{layout}->xy_to_index ($x, $y);
1352 1892
1353 # byte-index to char-index 1893 # byte-index to char-index
1354 my $text = $self->{text}; 1894 my $text = $self->{text};
1355 utf8::encode $text; 1895 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1356 $self->{cursor} = length substr $text, 0, $idx; 1896 $self->{cursor} = length $text;
1357 1897
1358 $self->_set_text ($self->{text}); 1898 $self->_set_text ($self->{text});
1359 $self->update; 1899 $self->update;
1900
1901 1
1360} 1902}
1361 1903
1362sub mouse_motion { 1904sub invoke_mouse_motion {
1363 my ($self, $ev, $x, $y) = @_; 1905 my ($self, $ev, $x, $y) = @_;
1364# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1906# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1907
1908 1
1365} 1909}
1366 1910
1367sub _draw { 1911sub _draw {
1368 my ($self) = @_; 1912 my ($self) = @_;
1369 1913
1370 local $self->{fg} = $self->{fg}; 1914 local $self->{fg} = $self->{fg};
1371 1915
1372 if ($FOCUS == $self) { 1916 if ($FOCUS == $self) {
1373 glColor @{$self->{active_bg}}; 1917 glColor_premultiply @{$self->{active_bg}};
1374 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1375 } else { 1919 } else {
1376 glColor @{$self->{bg}}; 1920 glColor_premultiply @{$self->{bg}};
1377 } 1921 }
1378 1922
1379 glEnable GL_BLEND; 1923 glEnable GL_BLEND;
1380 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1924 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1381 glBegin GL_QUADS; 1925 glBegin GL_QUADS;
1382 glVertex 0 , 0; 1926 glVertex 0 , 0;
1383 glVertex 0 , $self->{h}; 1927 glVertex 0 , $self->{h};
1384 glVertex $self->{w}, $self->{h}; 1928 glVertex $self->{w}, $self->{h};
1385 glVertex $self->{w}, 0; 1929 glVertex $self->{w}, 0;
… …
1410 1954
1411our @ISA = CFClient::UI::EntryBase::; 1955our @ISA = CFClient::UI::EntryBase::;
1412 1956
1413use CFClient::OpenGL; 1957use CFClient::OpenGL;
1414 1958
1415sub key_down { 1959sub invoke_key_down {
1416 my ($self, $ev) = @_; 1960 my ($self, $ev) = @_;
1417 1961
1418 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1419 1963
1420 if ($sym == 13) { 1964 if ($sym == 13) {
1965 unshift @{$self->{history}},
1966 my $txt = $self->get_text;
1967
1968 $self->{history_pointer} = -1;
1969 $self->{history_saveback} = '';
1421 $self->emit (activate => $self->get_text); 1970 $self->emit (activate => $txt);
1422 $self->update; 1971 $self->update;
1423 1972
1973 } elsif ($sym == CFClient::SDLK_UP) {
1974 if ($self->{history_pointer} < 0) {
1975 $self->{history_saveback} = $self->get_text;
1976 }
1977 if (@{$self->{history} || []} > 0) {
1978 $self->{history_pointer}++;
1979 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1980 $self->{history_pointer} = @{$self->{history} || []} - 1;
1981 }
1982 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1983 }
1984
1985 } elsif ($sym == CFClient::SDLK_DOWN) {
1986 $self->{history_pointer}--;
1987 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1988
1989 if ($self->{history_pointer} >= 0) {
1990 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1991 } else {
1992 $self->set_text ($self->{history_saveback});
1993 }
1994
1424 } else { 1995 } else {
1425 $self->SUPER::key_down ($ev); 1996 return $self->SUPER::invoke_key_down ($ev)
1997 }
1998
1426 } 1999 1
1427
1428} 2000}
1429 2001
1430############################################################################# 2002#############################################################################
1431 2003
1432package CFClient::UI::Button; 2004package CFClient::UI::Button;
… …
1441 2013
1442sub new { 2014sub new {
1443 my $class = shift; 2015 my $class = shift;
1444 2016
1445 $class->SUPER::new ( 2017 $class->SUPER::new (
1446 padding => 4, 2018 padding_x => 4,
2019 padding_y => 4,
1447 fg => [1, 1, 1], 2020 fg => [1, 1, 1],
1448 bg => [1, 1, 1, 0.2],
1449 active_fg => [0, 0, 1], 2021 active_fg => [0, 0, 1],
1450 can_hover => 1, 2022 can_hover => 1,
1451 align => 0, 2023 align => 0,
1452 valign => 0, 2024 valign => 0,
1453 can_events => 1, 2025 can_events => 1,
1454 @_ 2026 @_
1455 ) 2027 )
1456} 2028}
1457 2029
1458sub button_up { 2030sub invoke_button_up {
1459 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1460 2032
2033 $self->emit ("activate")
1461 if ($x >= 0 && $x < $self->{w} 2034 if $x >= 0 && $x < $self->{w}
1462 && $y >= 0 && $y < $self->{h}) { 2035 && $y >= 0 && $y < $self->{h};
1463 $self->emit ("activate"); 2036
1464 } 2037 1
1465} 2038}
1466 2039
1467sub _draw { 2040sub _draw {
1468 my ($self) = @_; 2041 my ($self) = @_;
1469 2042
1470 local $self->{fg} = $self->{fg}; 2043 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1471 2044
1472 if ($GRAB == $self) {
1473 $self->{fg} = $self->{active_fg};
1474 }
1475
1476 glEnable GL_BLEND;
1477 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1478 glEnable GL_TEXTURE_2D; 2045 glEnable GL_TEXTURE_2D;
1479 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2046 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1480 glColor 0, 0, 0, 1; 2047 glColor 0, 0, 0, 1;
1481 2048
1482 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2049 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1483 2050
1484 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1485 glDisable GL_BLEND;
1486 2052
1487 $self->SUPER::_draw; 2053 $self->SUPER::_draw;
1488} 2054}
1489 2055
1490############################################################################# 2056#############################################################################
… …
1501 2067
1502sub new { 2068sub new {
1503 my $class = shift; 2069 my $class = shift;
1504 2070
1505 $class->SUPER::new ( 2071 $class->SUPER::new (
1506 padding => 2, 2072 padding_x => 2,
2073 padding_y => 2,
1507 fg => [1, 1, 1], 2074 fg => [1, 1, 1],
1508 active_fg => [1, 1, 0], 2075 active_fg => [1, 1, 0],
2076 bg => [0, 0, 0, 0.2],
2077 active_bg => [1, 1, 1, 0.5],
1509 state => 0, 2078 state => 0,
1510 can_hover => 1, 2079 can_hover => 1,
1511 @_ 2080 @_
1512 ) 2081 )
1513} 2082}
1514 2083
1515sub size_request { 2084sub size_request {
1516 my ($self) = @_; 2085 my ($self) = @_;
1517 2086
1518 ($self->{padding} * 2 + 6) x 2 2087 (6) x 2
1519} 2088}
1520 2089
2090sub toggle {
2091 my ($self) = @_;
2092
2093 $self->{state} = !$self->{state};
2094 $self->emit (changed => $self->{state});
2095 $self->update;
2096}
2097
1521sub button_down { 2098sub invoke_button_down {
1522 my ($self, $ev, $x, $y) = @_; 2099 my ($self, $ev, $x, $y) = @_;
1523 2100
1524 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2101 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1525 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2102 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1526 $self->{state} = !$self->{state}; 2103 $self->toggle;
1527 $self->emit (changed => $self->{state}); 2104 } else {
2105 return 0
2106 }
2107
1528 } 2108 1
1529} 2109}
1530 2110
1531sub _draw { 2111sub _draw {
1532 my ($self) = @_; 2112 my ($self) = @_;
1533 2113
1534 $self->SUPER::_draw; 2114 $self->SUPER::_draw;
1535 2115
1536 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2116 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1537 2117
1538 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2118 my ($w, $h) = @$self{qw(w h)};
2119
2120 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1539 2121
1540 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2122 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1541 2123
1542 glEnable GL_BLEND; 2124 my $tex = $self->{state} ? $tex[1] : $tex[0];
2125
1543 glEnable GL_TEXTURE_2D; 2126 glEnable GL_TEXTURE_2D;
1544 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1545
1546 my $tex = $self->{state} ? $tex[1] : $tex[0];
1547
1548 $tex->draw_quad (0, 0, $s, $s); 2127 $tex->draw_quad_alpha (0, 0, $s, $s);
1549
1550 glDisable GL_TEXTURE_2D; 2128 glDisable GL_TEXTURE_2D;
1551 glDisable GL_BLEND;
1552} 2129}
1553 2130
1554############################################################################# 2131#############################################################################
1555 2132
1556package CFClient::UI::Image; 2133package CFClient::UI::Image;
1557 2134
1558our @ISA = CFClient::UI::Base::; 2135our @ISA = CFClient::UI::Base::;
1559 2136
1560use CFClient::OpenGL; 2137use CFClient::OpenGL;
1561use Carp qw/confess/;
1562 2138
1563our %loaded_images; 2139our %texture_cache;
1564 2140
1565sub new { 2141sub new {
1566 my $class = shift; 2142 my $class = shift;
1567 2143
1568 my $self = $class->SUPER::new (can_events => 0, @_); 2144 my $self = $class->SUPER::new (
2145 can_events => 0,
2146 @_,
2147 );
1569 2148
1570 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2149 $self->{path} || $self->{tex}
2150 or Carp::croak "'path' or 'tex' attributes required";
1571 2151
1572 $loaded_images{$self->{image}} ||= 2152 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1573 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2153 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1574 2154
1575 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2155 Scalar::Util::weaken $texture_cache{$self->{path}};
1576 2156
1577 Scalar::Util::weaken $loaded_images{$self->{image}}; 2157 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1578
1579 $self->{aspect} = $tex->{w} / $tex->{h};
1580 2158
1581 $self 2159 $self
1582} 2160}
1583 2161
2162sub STORABLE_freeze {
2163 my ($self, $cloning) = @_;
2164
2165 $self->{path}
2166 or die "cannot serialise CFClient::UI::Image on non-loadable images\n";
2167
2168 $self->{path}
2169}
2170
2171sub STORABLE_attach {
2172 my ($self, $cloning, $path) = @_;
2173
2174 $self->new (path => $path)
2175}
2176
1584sub size_request { 2177sub size_request {
1585 my ($self) = @_; 2178 my ($self) = @_;
1586 2179
1587 ($self->{tex}->{w}, $self->{tex}->{h}) 2180 ($self->{tex}{w}, $self->{tex}{h})
1588} 2181}
1589 2182
1590sub _draw { 2183sub _draw {
1591 my ($self) = @_; 2184 my ($self) = @_;
1592 2185
… …
1599 glTranslate 0, -$self->{w}, 0; 2192 glTranslate 0, -$self->{w}, 0;
1600 2193
1601 ($w, $h) = ($h, $w); 2194 ($w, $h) = ($h, $w);
1602 } 2195 }
1603 2196
1604 glEnable GL_BLEND;
1605 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1606 glEnable GL_TEXTURE_2D; 2197 glEnable GL_TEXTURE_2D;
1607 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2198 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1608 2199
1609 $tex->draw_quad (0, 0, $w, $h); 2200 $tex->draw_quad (0, 0, $w, $h);
1610 2201
1611 glDisable GL_BLEND;
1612 glDisable GL_TEXTURE_2D; 2202 glDisable GL_TEXTURE_2D;
1613} 2203}
1614 2204
1615############################################################################# 2205#############################################################################
1616 2206
2207package CFClient::UI::ImageButton;
2208
2209our @ISA = CFClient::UI::Image::;
2210
2211use CFClient::OpenGL;
2212
2213my %textures;
2214
2215sub new {
2216 my $class = shift;
2217
2218 my $self = $class->SUPER::new (
2219 padding_x => 4,
2220 padding_y => 4,
2221 fg => [1, 1, 1],
2222 active_fg => [0, 0, 1],
2223 can_hover => 1,
2224 align => 0,
2225 valign => 0,
2226 can_events => 1,
2227 @_
2228 );
2229}
2230
2231sub invoke_button_up {
2232 my ($self, $ev, $x, $y) = @_;
2233
2234 $self->emit ("activate")
2235 if $x >= 0 && $x < $self->{w}
2236 && $y >= 0 && $y < $self->{h};
2237
2238 1
2239}
2240
2241#############################################################################
2242
1617package CFClient::UI::VGauge; 2243package CFClient::UI::VGauge;
1618 2244
1619our @ISA = CFClient::UI::Base::; 2245our @ISA = CFClient::UI::Base::;
2246
2247use List::Util qw(min max);
1620 2248
1621use CFClient::OpenGL; 2249use CFClient::OpenGL;
1622 2250
1623my %tex = ( 2251my %tex = (
1624 food => [ 2252 food => [
1625 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2253 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1626 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2254 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1627 ], 2255 ],
1628 grace => [ 2256 grace => [
1629 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2257 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1630 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2258 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1631 ], 2259 ],
1632 hp => [ 2260 hp => [
1633 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2261 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1634 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2262 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1635 ], 2263 ],
1636 mana => [ 2264 mana => [
1637 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2265 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1638 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2266 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1639 ], 2267 ],
1640); 2268);
1641 2269
1642# eg. VGauge->new (gauge => 'food'), default gauge: food 2270# eg. VGauge->new (gauge => 'food'), default gauge: food
1643sub new { 2271sub new {
… …
1662} 2290}
1663 2291
1664sub set_max { 2292sub set_max {
1665 my ($self, $max) = @_; 2293 my ($self, $max) = @_;
1666 2294
2295 return if $self->{max_val} == $max;
2296
1667 $self->{max_val} = $max; 2297 $self->{max_val} = $max;
2298 $self->update;
1668} 2299}
1669 2300
1670sub set_value { 2301sub set_value {
1671 my ($self, $val, $max) = @_; 2302 my ($self, $val, $max) = @_;
1672 2303
1673 $self->set_max ($max) 2304 $self->set_max ($max)
1674 if defined $max; 2305 if defined $max;
1675 2306
1676 $max = $self->{max_val}; 2307 return if $self->{val} == $val;
2308
1677 $self->{val} = $val; 2309 $self->{val} = $val;
1678
1679 $self->update; 2310 $self->update;
1680} 2311}
1681 2312
1682sub _draw { 2313sub _draw {
1683 my ($self) = @_; 2314 my ($self) = @_;
1684 2315
1685 my $tex = $tex{$self->{type}}; 2316 my $tex = $tex{$self->{type}};
2317 my ($t1, $t2, $t3) = @$tex;
1686 2318
1687 my ($w, $h) = ($self->{w}, $self->{h}); 2319 my ($w, $h) = ($self->{w}, $self->{h});
1688 2320
1689 if ($self->{vertical}) { 2321 if ($self->{vertical}) {
1690 glRotate 90, 0, 0, 1; 2322 glRotate 90, 0, 0, 1;
… …
1692 2324
1693 ($w, $h) = ($h, $w); 2325 ($w, $h) = ($h, $w);
1694 } 2326 }
1695 2327
1696 my $ycut = $self->{val} / ($self->{max_val} || 1); 2328 my $ycut = $self->{val} / ($self->{max_val} || 1);
1697 $ycut = 1 if $self->{val} > $self->{max_val};
1698 2329
1699 my $t1 = $tex->[0]; 2330 my $ycut1 = max 0, min 1, $ycut;
1700 my $t2 = $tex->[1]; 2331 my $ycut2 = max 0, min 1, $ycut - 1;
2332
2333 my $h1 = $self->{h} * (1 - $ycut1);
2334 my $h2 = $self->{h} * (1 - $ycut2);
2335 my $h3 = $self->{h};
2336
2337 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1701 2338
1702 glEnable GL_BLEND; 2339 glEnable GL_BLEND;
1703 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2340 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2341 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1704 glEnable GL_TEXTURE_2D; 2342 glEnable GL_TEXTURE_2D;
1705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1706 2344
1707 my $h1 = $self->{h} - $ycut * $self->{h};
1708 my $h2 = $ycut * $self->{h};
1709
1710 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2345 glBindTexture GL_TEXTURE_2D, $t1->{name};
1711 glBegin GL_QUADS; 2346 glBegin GL_QUADS;
1712 glTexCoord 0 , 0; glVertex 0 , 0; 2347 glTexCoord 0 , 0; glVertex 0 , 0;
1713 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2348 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1714 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2349 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1715 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2350 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1716 glEnd; 2351 glEnd;
1717 2352
2353 my $ycut1 = List::Util::min 1, $ycut;
1718 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2354 glBindTexture GL_TEXTURE_2D, $t2->{name};
1719 glBegin GL_QUADS; 2355 glBegin GL_QUADS;
1720 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2356 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1721 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2357 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1722 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2358 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1723 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2359 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1724 glEnd; 2360 glEnd;
2361
2362 if ($t3) {
2363 glBindTexture GL_TEXTURE_2D, $t3->{name};
2364 glBegin GL_QUADS;
2365 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2366 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2367 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2368 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2369 glEnd;
2370 }
1725 2371
1726 glDisable GL_BLEND; 2372 glDisable GL_BLEND;
1727 glDisable GL_TEXTURE_2D; 2373 glDisable GL_TEXTURE_2D;
1728} 2374}
1729 2375
… …
1735 2381
1736sub new { 2382sub new {
1737 my ($class, %arg) = @_; 2383 my ($class, %arg) = @_;
1738 2384
1739 my $self = $class->SUPER::new ( 2385 my $self = $class->SUPER::new (
1740 tooltip => $arg{type}, 2386 tooltip => $arg{type},
2387 can_hover => 1,
2388 can_events => 1,
1741 %arg, 2389 %arg,
1742 ); 2390 );
1743 2391
1744 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1); 2392 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1745 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1); 2393 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1746 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1); 2394 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1747 2395
1748 $self 2396 $self
1749} 2397}
1750 2398
1751sub set_fontsize { 2399sub set_fontsize {
… …
1753 2401
1754 $self->{value}->set_fontsize ($fsize); 2402 $self->{value}->set_fontsize ($fsize);
1755 $self->{max} ->set_fontsize ($fsize); 2403 $self->{max} ->set_fontsize ($fsize);
1756} 2404}
1757 2405
2406sub set_max {
2407 my ($self, $max) = @_;
2408
2409 $self->{gauge}->set_max ($max);
2410 $self->{max}->set_text ($max);
2411}
2412
1758sub set_value { 2413sub set_value {
1759 my ($self, $val, $max) = @_; 2414 my ($self, $val, $max) = @_;
1760 2415
1761 $self->set_max ($max) 2416 $self->set_max ($max)
1762 if defined $max; 2417 if defined $max;
1763 2418
1764 $self->{gauge}->set_value ($val, $max); 2419 $self->{gauge}->set_value ($val, $max);
1765 $self->{value}->set_text ($val); 2420 $self->{value}->set_text ($val);
1766}
1767
1768sub set_max {
1769 my ($self, $max) = @_;
1770
1771 $self->{gauge}->set_max ($max);
1772 $self->{max}->set_text ($max);
1773} 2421}
1774 2422
1775############################################################################# 2423#############################################################################
1776 2424
1777package CFClient::UI::Slider; 2425package CFClient::UI::Slider;
… …
1787 qw(s1_slider.png s1_slider_bg.png); 2435 qw(s1_slider.png s1_slider_bg.png);
1788 2436
1789sub new { 2437sub new {
1790 my $class = shift; 2438 my $class = shift;
1791 2439
1792 # range [value, low, high, page] 2440 # range [value, low, high, page, unit]
1793 2441
1794 # TODO: 0-width page 2442 # TODO: 0-width page
1795 # TODO: req_w/h are wrong with vertical 2443 # TODO: req_w/h are wrong with vertical
1796 # TODO: calculations are off 2444 # TODO: calculations are off
1797 my $self = $class->SUPER::new ( 2445 my $self = $class->SUPER::new (
1798 fg => [1, 1, 1], 2446 fg => [1, 1, 1],
1799 active_fg => [0, 0, 0], 2447 active_fg => [0, 0, 0],
2448 bg => [0, 0, 0, 0.2],
2449 active_bg => [1, 1, 1, 0.5],
1800 range => [0, 0, 100, 10], 2450 range => [0, 0, 100, 10, 0],
1801 req_w => 20, 2451 min_w => $::WIDTH / 80,
1802 req_h => 20, 2452 min_h => $::WIDTH / 80,
1803 vertical => 0, 2453 vertical => 0,
1804 can_hover => 1, 2454 can_hover => 1,
1805 inner_pad => 5, 2455 inner_pad => 0.02,
1806 @_ 2456 @_
1807 ); 2457 );
1808 2458
2459 $self->set_value ($self->{range}[0]);
2460 $self->update;
2461
1809 $self 2462 $self
1810} 2463}
1811 2464
2465sub set_range {
2466 my ($self, $range) = @_;
2467
2468 ($range, $self->{range}) = ($self->{range}, $range);
2469
2470 if ("@$range" ne "@{$self->{range}}") {
2471 $self->update;
2472 $self->set_value ($self->{range}[0]);
2473 }
2474}
2475
2476sub set_value {
2477 my ($self, $value) = @_;
2478
2479 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2480
2481 $hi = $lo + 1 if $hi <= $lo;
2482
2483 $page = $hi - $lo if $page > $hi - $lo;
2484
2485 $value = $lo if $value < $lo;
2486 $value = $hi - $page if $value > $hi - $page;
2487
2488 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2489 if $unit;
2490
2491 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2492
2493 if ($value != $old_value) {
2494 $self->emit (changed => $value);
2495 $self->update;
2496 }
2497}
2498
1812sub size_request { 2499sub size_request {
1813 my ($self) = @_; 2500 my ($self) = @_;
1814 2501
1815 my $w = $self->{req_w}; 2502 ($self->{req_w}, $self->{req_h})
1816 my $h = $self->{req_h};
1817
1818 $self->{vertical} ? ($h, $w) : ($w, $h)
1819} 2503}
1820 2504
1821sub button_down { 2505sub invoke_button_down {
1822 my ($self, $ev, $x, $y) = @_; 2506 my ($self, $ev, $x, $y) = @_;
1823 2507
1824 $self->SUPER::button_down ($ev, $x, $y); 2508 $self->SUPER::invoke_button_down ($ev, $x, $y);
2509
2510 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2511
1825 $self->mouse_motion ($ev, $x, $y); 2512 $self->invoke_mouse_motion ($ev, $x, $y)
1826} 2513}
1827 2514
1828sub mouse_motion { 2515sub invoke_mouse_motion {
1829 my ($self, $ev, $x, $y) = @_; 2516 my ($self, $ev, $x, $y) = @_;
1830 2517
1831 if ($GRAB == $self) { 2518 if ($GRAB == $self) {
2519 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2520
2521 my (undef, $lo, $hi, $page) = @{$self->{range}};
2522
2523 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2524
2525 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2526 } else {
2527 return 0;
2528 }
2529
2530 1
2531}
2532
2533sub invoke_mouse_wheel {
2534 my ($self, $ev) = @_;
2535
2536 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2537
2538 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2539
2540 ! ! $delta
2541}
2542
2543sub update {
2544 my ($self) = @_;
2545
2546 delete $self->{knob_w};
2547 $self->SUPER::update;
2548}
2549
2550sub _draw {
2551 my ($self) = @_;
2552
2553 unless ($self->{knob_w}) {
2554 $self->set_value ($self->{range}[0]);
2555
1832 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2556 my ($value, $lo, $hi, $page) = @{$self->{range}};
2557 my $range = ($hi - $page - $lo) || 1e-100;
1833 2558
1834 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2559 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1835 2560
1836 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2561 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1837 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2562 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1838 2563
1839 $x -= $inner_pad_px; # substract the padding 2564 $value = ($value - $lo) / $range;
1840 $x = $x * ($hi - $lo) / $inner_w + $lo; 2565 $value = $value * $self->{scale} + $self->{offset};
1841 $x = $lo if $x < $lo;
1842 $x = $hi - $page if $x > $hi - $page;
1843 $self->{range}[0] = $x;
1844 2566
1845 $self->emit (changed => $x); 2567 $self->{knob_x} = $value - $knob_w * 0.5;
1846 $self->update; 2568 $self->{knob_w} = $knob_w;
1847 } 2569 }
1848}
1849
1850# the inner_* stuff is for generating a padding for the slider handle,
1851# so that the handle doesn't leave the texture. This calculation isn't 100%
1852# correct propably, but it does the job for now
1853sub _calc_inner_pad_px {
1854 my ($self, $w) = @_;
1855 ($w / 100) * $self->{inner_pad} # % to pixels
1856}
1857
1858sub _draw {
1859 my ($self) = @_;
1860 2570
1861 $self->SUPER::_draw (); 2571 $self->SUPER::_draw ();
1862 2572
1863 my ($w, $h) = @$self{qw(w h)}; 2573 glScale $self->{w}, $self->{h};
1864 2574
1865 if ($self->{vertical}) { 2575 if ($self->{vertical}) {
1866 # draw a vertical slider like a rotated horizontal slider 2576 # draw a vertical slider like a rotated horizontal slider
1867 2577
2578 glTranslate 1, 0, 0;
1868 glRotate 90, 0, 0, 1; 2579 glRotate 90, 0, 0, 1;
1869 glTranslate 0, -$self->{w}, 0;
1870
1871 ($w, $h) = ($h, $w);
1872 } 2580 }
1873 2581
1874 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2582 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1875 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2583 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1876 2584
1877 my ($value, $lo, $hi, $page) = @{$self->{range}};
1878
1879 $hi = $value + 1 if $lo == $hi;
1880
1881 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1882 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1883
1884 $page = int $page * $inner_w / ($hi - $lo);
1885 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1886
1887 $w -= $page;
1888 $page &= ~1;
1889 glTranslate $page * 0.5, 0, 0;
1890 $page ||= 2;
1891
1892 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1893 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1894
1895 glEnable GL_BLEND;
1896 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1897 glEnable GL_TEXTURE_2D; 2585 glEnable GL_TEXTURE_2D;
1898 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2586 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1899 2587
1900 # draw background 2588 # draw background
1901 $tex[1]->draw_quad (0, 0, $w, $h); 2589 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1902 2590
1903 # draw handle 2591 # draw handle
1904 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2592 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1905 2593
1906 glDisable GL_BLEND;
1907 glDisable GL_TEXTURE_2D; 2594 glDisable GL_TEXTURE_2D;
1908} 2595}
1909 2596
1910############################################################################# 2597#############################################################################
1911 2598
2599package CFClient::UI::ValSlider;
2600
2601our @ISA = CFClient::UI::HBox::;
2602
2603sub new {
2604 my ($class, %arg) = @_;
2605
2606 my $range = delete $arg{range};
2607
2608 my $self = $class->SUPER::new (
2609 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2610 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2611 to_value => sub { shift },
2612 from_value => sub { shift },
2613 %arg,
2614 );
2615
2616 $self->{slider}->connect (changed => sub {
2617 my ($self, $value) = @_;
2618 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2619 $self->{parent}->emit (changed => $value);
2620 });
2621
2622# $self->{entry}->connect (changed => sub {
2623# my ($self, $value) = @_;
2624# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2625# $self->{parent}->emit (changed => $value);
2626# });
2627
2628 $self->add ($self->{slider}, $self->{entry});
2629
2630 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2631
2632 $self
2633}
2634
2635sub set_range { shift->{slider}->set_range (@_) }
2636sub set_value { shift->{slider}->set_value (@_) }
2637
2638#############################################################################
2639
1912package CFClient::UI::TextView; 2640package CFClient::UI::TextScroller;
1913 2641
1914our @ISA = CFClient::UI::HBox::; 2642our @ISA = CFClient::UI::HBox::;
1915 2643
1916use CFClient::OpenGL; 2644use CFClient::OpenGL;
1917 2645
1918sub new { 2646sub new {
1919 my $class = shift; 2647 my $class = shift;
1920 2648
1921 my $self = $class->SUPER::new ( 2649 my $self = $class->SUPER::new (
1922 fontsize => 1, 2650 fontsize => 1,
2651 can_events => 1,
2652 indent => 0,
1923 #font => default_font 2653 #font => default_font
1924 @_, 2654 @_,
1925 2655
1926 layout => (new CFClient::Layout), 2656 layout => (new CFClient::Layout),
1927 par => [], 2657 par => [],
1928 height => 0, 2658 height => 0,
1929 children => [ 2659 children => [
1930 (new CFClient::UI::Empty expand => 1), 2660 (new CFClient::UI::Empty expand => 1),
1931 (new CFClient::UI::Slider vertical => 1), 2661 (new CFClient::UI::Slider vertical => 1),
1932 ], 2662 ],
1933 ); 2663 );
1934 2664
1935 $self->{children}[1]->connect (changed => sub { 2665 $self->{children}[1]->connect (changed => sub { $self->update });
1936 $self->update;
1937 });
1938 2666
1939 $self 2667 $self
1940} 2668}
1941 2669
1942sub set_fontsize { 2670sub set_fontsize {
… …
1944 2672
1945 $self->{fontsize} = $fontsize; 2673 $self->{fontsize} = $fontsize;
1946 $self->reflow; 2674 $self->reflow;
1947} 2675}
1948 2676
1949sub text_height { 2677sub size_request {
2678 my ($self) = @_;
2679
2680 my ($empty, $slider) = @{ $self->{children} };
2681
2682 local $self->{children} = [$empty, $slider];
2683 $self->SUPER::size_request
2684}
2685
2686sub invoke_size_allocate {
2687 my ($self, $w, $h) = @_;
2688
2689 my ($empty, $slider, @other) = @{ $self->{children} };
2690 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2691
2692 $self->{layout}->set_font ($self->{font}) if $self->{font};
2693 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2694 $self->{layout}->set_width ($empty->{w});
2695 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2696
2697 $self->reflow;
2698
2699 local $self->{children} = [$empty, $slider];
2700 $self->SUPER::invoke_size_allocate ($w, $h)
2701}
2702
2703sub invoke_mouse_wheel {
1950 my ($self, $text) = @_; 2704 my ($self, $ev) = @_;
2705
2706 return 0 unless $ev->{dy}; # only vertical movements
2707
2708 $self->{children}[1]->emit (mouse_wheel => $ev);
2709
2710 1
2711}
2712
2713sub get_layout {
2714 my ($self, $para) = @_;
1951 2715
1952 my $layout = $self->{layout}; 2716 my $layout = $self->{layout};
1953 2717
2718 $layout->set_font ($self->{font}) if $self->{font};
2719 $layout->set_foreground (@{$para->{fg}});
1954 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2720 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1955 $layout->set_width ($self->{w}); 2721 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1956 $layout->set_text ($text); 2722 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2723 $layout->set_markup ($para->{markup});
2724
2725 $layout->set_shapes (
2726 map
2727 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2728 @{$para->{widget}}
1957 2729 );
1958 ($layout->size)[1] 2730
2731 $layout
1959} 2732}
1960 2733
1961sub reflow { 2734sub reflow {
1962 my ($self) = @_; 2735 my ($self) = @_;
1963 2736
1964 $self->{need_reflow}++; 2737 $self->{need_reflow}++;
1965 $self->update; 2738 $self->update;
1966} 2739}
1967 2740
1968sub size_allocate { 2741sub set_offset {
2742 my ($self, $offset) = @_;
2743
2744 # todo: base offset on lines or so, not on pixels
2745 $self->{children}[1]->set_value ($offset);
2746}
2747
2748sub clear {
1969 my ($self, $w, $h) = @_; 2749 my ($self) = @_;
1970 2750
1971 $self->SUPER::size_allocate ($w, $h); 2751 my (undef, undef, @other) = @{ $self->{children} };
2752 $self->remove ($_) for @other;
1972 2753
1973 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2754 $self->{par} = [];
1974 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2755 $self->{height} = 0;
1975 $self->{layout}->set_width ($self->{children}[0]{w}); 2756 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1976
1977 $self->reflow;
1978} 2757}
1979 2758
1980sub add_paragraph { 2759sub add_paragraph {
1981 my ($self, $color, $text) = @_; 2760 my ($self, $color, $para, $indent) = @_;
1982 2761
1983 #TODO: intelligently "reformat" paragraph 2762 my ($text, @w) = ref $para ? @$para : $para;
1984 2763
1985 my $height = $self->text_height ($text); 2764 $para = {
2765 w => 1e10,
2766 wrapped => 1,
2767 fg => $color,
2768 indent => $indent,
2769 markup => $text,
2770 widget => \@w,
2771 };
1986 2772
1987 $self->{height} += $height; 2773 $self->add (@w) if @w;
2774 push @{$self->{par}}, $para;
1988 2775
1989 push @{$self->{par}}, [$height, $color, $text]; 2776 $self->{need_reflow}++;
2777 $self->update;
2778}
1990 2779
1991 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2780sub scroll_to_bottom {
1992 $self->{children}[1]->update; 2781 my ($self) = @_;
2782
2783 $self->{scroll_to_bottom} = 1;
2784 $self->update;
1993} 2785}
1994 2786
1995sub update { 2787sub update {
1996 my ($self) = @_; 2788 my ($self) = @_;
1997 2789
… …
1999 2791
2000 return unless $self->{h} > 0; 2792 return unless $self->{h} > 0;
2001 2793
2002 delete $self->{texture}; 2794 delete $self->{texture};
2003 2795
2004 $ROOT->on_refresh ($self, sub { 2796 $ROOT->on_post_alloc ($self => sub {
2797 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2798
2005 if (delete $self->{need_reflow}) { 2799 if (delete $self->{need_reflow}) {
2006 my $height = 0; 2800 my $height = 0;
2007 2801
2008 $height += $_->[0] = $self->text_height ($_->[2])
2009 for @{$self->{par}}; 2802 for my $para (@{$self->{par}}) {
2803 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2804 my $layout = $self->get_layout ($para);
2805 my ($w, $h) = $layout->size;
2806
2807 $para->{w} = $w + $para->{indent};
2808 $para->{h} = $h;
2809 $para->{wrapped} = $layout->has_wrapped;
2810 }
2811
2812 $height += $para->{h};
2813 }
2010 2814
2011 $self->{height} = $height; 2815 $self->{height} = $height;
2012 2816
2013 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2817 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2014 2818
2015 delete $self->{texture}; 2819 delete $self->{texture};
2016 } 2820 }
2017 2821
2822 if (delete $self->{scroll_to_bottom}) {
2823 $self->{children}[1]->set_value (1e10);
2824 }
2825
2018 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2826 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2019 glClearColor 0, 0, 0, 1; 2827 glClearColor 0, 0, 0, 0;
2020 glClear GL_COLOR_BUFFER_BIT; 2828 glClear GL_COLOR_BUFFER_BIT;
2021 2829
2022 glEnable GL_BLEND;
2023 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2024 glEnable GL_TEXTURE_2D;
2025 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2026
2027 my $top = int $self->{children}[1]{range}[0]; 2830 my $top = int $self->{children}[1]{range}[0];
2028 2831
2029 my $y0 = $top; 2832 my $y0 = $top;
2030 my $y1 = $top + $self->{h}; 2833 my $y1 = $top + $H;
2031 2834
2032 my $y = 0; 2835 my $y = 0;
2033 2836
2034 my $layout = $self->{layout};
2035
2036 $layout->set_font ($self->{font}) if $self->{font};
2037
2038 for my $par (@{$self->{par}}) { 2837 for my $para (@{$self->{par}}) {
2039 my $h = $par->[0]; 2838 my $h = $para->{h};
2040 2839
2041 if ($y0 < $y + $h && $y < $y1) { 2840 if ($y0 < $y + $h && $y < $y1) {
2042 $layout->set_text ($par->[2]);
2043 2841
2044 glColor @{ $par->[1] }; 2842 my $layout = $self->get_layout ($para);
2045 my ($W, $H) = $layout->size; 2843
2046 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2844 $layout->render ($para->{indent}, $y - $y0);
2845
2846 if (my @w = @{ $para->{widget} }) {
2847 my @s = $layout->get_shapes;
2848
2849 for (@w) {
2850 my ($dx, $dy) = splice @s, 0, 2, ();
2851
2852 $_->{x} = $dx + $para->{indent};
2853 $_->{y} = $dy + $y - $y0;
2854
2855 $_->draw;
2856 }
2857 }
2047 } 2858 }
2048 2859
2049 $y += $h; 2860 $y += $h;
2050 } 2861 }
2051
2052 glDisable GL_TEXTURE_2D;
2053 glDisable GL_BLEND;
2054 }; 2862 };
2055 }); 2863 });
2056} 2864}
2057 2865
2866sub reconfigure {
2867 my ($self) = @_;
2868
2869 $self->SUPER::reconfigure;
2870
2871 $_->{w} = 1e10 for @{ $self->{par} };
2872 $self->reflow;
2873}
2874
2058sub _draw { 2875sub _draw {
2059 my ($self) = @_; 2876 my ($self) = @_;
2060 2877
2061 if ($self->{texture}) {
2062 glEnable GL_TEXTURE_2D; 2878 glEnable GL_TEXTURE_2D;
2063 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2879 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2064 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2880 glColor 0, 0, 0, 1;
2881 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2065 glDisable GL_TEXTURE_2D; 2882 glDisable GL_TEXTURE_2D;
2066 }
2067 2883
2068 $self->{children}[1]->draw; 2884 $self->{children}[1]->draw;
2069
2070} 2885}
2071 2886
2072############################################################################# 2887#############################################################################
2073 2888
2074package CFClient::UI::Animator; 2889package CFClient::UI::Animator;
… …
2119 2934
2120sub new { 2935sub new {
2121 my $class = shift; 2936 my $class = shift;
2122 2937
2123 my $self = $class->SUPER::new ( 2938 my $self = $class->SUPER::new (
2124 state => 0, 2939 state => 0,
2125 connect_activate => \&toggle_flopper, 2940 on_activate => \&toggle_flopper,
2126 can_events => 1,
2127 @_ 2941 @_
2128 ); 2942 );
2129 2943
2130 if ($self->{state}) {
2131 $self->{state} = 0;
2132 $self->toggle_flopper;
2133 }
2134
2135 $self 2944 $self
2136} 2945}
2137 2946
2138sub toggle_flopper { 2947sub toggle_flopper {
2139 my ($self) = @_; 2948 my ($self) = @_;
2140 2949
2141 # TODO: use animation 2950 $self->{other}->toggle_visibility;
2142 if ($self->{state} = !$self->{state}) {
2143 $CFClient::UI::ROOT->add ($self->{other});
2144 $self->{other}->move ($self->coord2global (0, $self->{h}));
2145 $self->emit ("open");
2146 } else {
2147 $CFClient::UI::ROOT->remove ($self->{other});
2148 $self->emit ("close");
2149 }
2150
2151 $self->emit (changed => $self->{state});
2152} 2951}
2153 2952
2154############################################################################# 2953#############################################################################
2155 2954
2156package CFClient::UI::Tooltip; 2955package CFClient::UI::Tooltip;
… …
2166 @_, 2965 @_,
2167 can_events => 0, 2966 can_events => 0,
2168 ) 2967 )
2169} 2968}
2170 2969
2171sub set_text { 2970sub set_tooltip_from {
2172 my ($self, $text) = @_; 2971 my ($self, $widget) = @_;
2173 2972
2174 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2973 my $tooltip = $widget->{tooltip};
2175 $self->{label}->set_text ($text); 2974
2176 $self->add ($self->{label}); 2975 if ($ENV{CFPLUS_DEBUG} & 2) {
2976 $tooltip .= "\n\n" . (ref $widget) . "\n"
2977 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2978 . "req $widget->{req_w} $widget->{req_h}\n"
2979 . "visible $widget->{visible}";
2980 }
2981
2982 $tooltip =~ s/^\n+//;
2983 $tooltip =~ s/\n+$//;
2984
2985 $self->add (new CFClient::UI::Label
2986 markup => $tooltip,
2987 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2988 fontsize => 0.8,
2989 fg => [0, 0, 0, 1],
2990 ellipsise => 0,
2991 font => ($widget->{tooltip_font} || $::FONT_PROP),
2992 );
2177} 2993}
2178 2994
2179sub size_request { 2995sub size_request {
2180 my ($self) = @_; 2996 my ($self) = @_;
2181 2997
2182 $self->child->set_max_size ($::WIDTH * 0.2);
2183
2184 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2998 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2185 2999
2186 ($w + 4, $h + 4) 3000 ($w + 4, $h + 4)
2187} 3001}
2188 3002
3003sub invoke_size_allocate {
3004 my ($self, $w, $h) = @_;
3005
3006 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3007}
3008
3009sub invoke_visibility_change {
3010 my ($self, $visible) = @_;
3011
3012 return unless $visible;
3013
3014 $self->{root}->on_post_alloc ("move_$self" => sub {
3015 my $widget = $self->{owner}
3016 or return;
3017
3018 if ($widget->{visible}) {
3019 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3020
3021 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3022 if $x + $self->{w} > $self->{root}{w};
3023
3024 $self->move_abs ($x, $y);
3025 } else {
3026 $self->hide;
3027 }
3028 });
3029}
3030
2189sub _draw { 3031sub _draw {
2190 my ($self) = @_; 3032 my ($self) = @_;
2191 3033
2192 glPushMatrix;
2193 glTranslate 0.375, 0.375; 3034 glTranslate 0.375, 0.375;
2194 3035
2195 my ($w, $h) = @$self{qw(w h)}; 3036 my ($w, $h) = @$self{qw(w h)};
2196 3037
2197 glColor 1, 0.8, 0.4; 3038 glColor 1, 0.8, 0.4;
… …
2208 glVertex 0 , $h; 3049 glVertex 0 , $h;
2209 glVertex $w, $h; 3050 glVertex $w, $h;
2210 glVertex $w, 0; 3051 glVertex $w, 0;
2211 glEnd; 3052 glEnd;
2212 3053
2213 glPopMatrix; 3054 glTranslate 2 - 0.375, 2 - 0.375;
2214 3055
2215 glTranslate 2, 2;
2216 $self->SUPER::_draw; 3056 $self->SUPER::_draw;
2217} 3057}
2218 3058
2219############################################################################# 3059#############################################################################
2220 3060
3061package CFClient::UI::Face;
3062
3063our @ISA = CFClient::UI::DrawBG::;
3064
3065use CFClient::OpenGL;
3066
3067sub new {
3068 my $class = shift;
3069
3070 my $self = $class->SUPER::new (
3071 aspect => 1,
3072 can_events => 0,
3073 @_,
3074 );
3075
3076 if ($self->{anim} && $self->{animspeed}) {
3077 Scalar::Util::weaken (my $widget = $self);
3078
3079 $self->{timer} = Event->timer (
3080 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3081 hard => 1,
3082 interval => $self->{animspeed},
3083 cb => sub {
3084 ++$widget->{frame};
3085 $widget->update;
3086 },
3087 );
3088 }
3089
3090 $self
3091}
3092
3093sub size_request {
3094 (32, 8)
3095}
3096
3097sub update {
3098 my ($self) = @_;
3099
3100 return unless $self->{visible};
3101
3102 $self->SUPER::update;
3103}
3104
3105sub _draw {
3106 my ($self) = @_;
3107
3108 return unless $::CONN;
3109
3110 $self->SUPER::_draw;
3111
3112 my $face;
3113
3114 if ($self->{frame}) {
3115 my $anim = $::CONN->{anim}[$self->{anim}];
3116
3117 $face = $anim->[ $self->{frame} % @$anim ]
3118 if $anim && @$anim;
3119 }
3120
3121 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3122
3123 if ($tex) {
3124 glEnable GL_TEXTURE_2D;
3125 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3126 glColor 0, 0, 0, 1;
3127 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3128 glDisable GL_TEXTURE_2D;
3129 }
3130}
3131
3132sub destroy {
3133 my ($self) = @_;
3134
3135 $self->{timer}->cancel
3136 if $self->{timer};
3137
3138 $self->SUPER::destroy;
3139}
3140
3141#############################################################################
3142
3143package CFClient::UI::Buttonbar;
3144
3145our @ISA = CFClient::UI::HBox::;
3146
3147# TODO: should actualyl wrap buttons and other goodies.
3148
3149#############################################################################
3150
3151package CFClient::UI::Menu;
3152
3153our @ISA = CFClient::UI::FancyFrame::;
3154
3155use CFClient::OpenGL;
3156
3157sub new {
3158 my $class = shift;
3159
3160 my $self = $class->SUPER::new (
3161 items => [],
3162 z => 100,
3163 @_,
3164 );
3165
3166 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3167
3168 for my $item (@{ $self->{items} }) {
3169 my ($widget, $cb, $tooltip) = @$item;
3170
3171 # handle various types of items, only text for now
3172 if (!ref $widget) {
3173 if ($widget =~ /\t/) {
3174 my ($left, $right) = split /\t/, $widget, 2;
3175
3176 $widget = new CFClient::UI::HBox
3177 can_hover => 1,
3178 can_events => 1,
3179 tooltip => $tooltip,
3180 children => [
3181 (new CFClient::UI::Label markup => $left, expand => 1),
3182 (new CFClient::UI::Label markup => $right, align => +1),
3183 ],
3184 ;
3185
3186 } else {
3187 $widget = new CFClient::UI::Label
3188 can_hover => 1,
3189 can_events => 1,
3190 markup => $widget,
3191 tooltip => $tooltip;
3192 }
3193 }
3194
3195 $self->{item}{$widget} = $item;
3196
3197 $self->{vbox}->add ($widget);
3198 }
3199
3200 $self
3201}
3202
3203# popup given the event (must be a mouse button down event currently)
3204sub popup {
3205 my ($self, $ev) = @_;
3206
3207 $self->emit ("popdown");
3208
3209 # maybe save $GRAB? must be careful about events...
3210 $GRAB = $self;
3211 $self->{button} = $ev->{button};
3212
3213 $self->show;
3214 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3215}
3216
3217sub invoke_mouse_motion {
3218 my ($self, $ev, $x, $y) = @_;
3219
3220 # TODO: should use vbox->find_widget or so
3221 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3222 $self->{hover} = $self->{item}{$HOVER};
3223
3224 0
3225}
3226
3227sub invoke_button_up {
3228 my ($self, $ev, $x, $y) = @_;
3229
3230 if ($ev->{button} == $self->{button}) {
3231 undef $GRAB;
3232 $self->hide;
3233
3234 $self->emit ("popdown");
3235 $self->{hover}[1]->() if $self->{hover};
3236 } else {
3237 return 0
3238 }
3239
3240 1
3241}
3242
3243#############################################################################
3244
3245package CFClient::UI::Multiplexer;
3246
3247our @ISA = CFClient::UI::Container::;
3248
3249sub new {
3250 my $class = shift;
3251
3252 my $self = $class->SUPER::new (
3253 @_,
3254 );
3255
3256 $self->{current} = $self->{children}[0]
3257 if @{ $self->{children} };
3258
3259 $self
3260}
3261
3262sub add {
3263 my ($self, @widgets) = @_;
3264
3265 $self->SUPER::add (@widgets);
3266
3267 $self->{current} = $self->{children}[0]
3268 if @{ $self->{children} };
3269}
3270
3271sub get_current_page {
3272 my ($self) = @_;
3273
3274 $self->{current}
3275}
3276
3277sub set_current_page {
3278 my ($self, $page_or_widget) = @_;
3279
3280 my $widget = ref $page_or_widget
3281 ? $page_or_widget
3282 : $self->{children}[$page_or_widget];
3283
3284 $self->{current} = $widget;
3285 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3286
3287 $self->emit (page_changed => $self->{current});
3288
3289 $self->realloc;
3290}
3291
3292sub visible_children {
3293 $_[0]{current}
3294}
3295
3296sub size_request {
3297 my ($self) = @_;
3298
3299 $self->{current}->size_request
3300}
3301
3302sub invoke_size_allocate {
3303 my ($self, $w, $h) = @_;
3304
3305 $self->{current}->configure (0, 0, $w, $h);
3306
3307 1
3308}
3309
3310sub _draw {
3311 my ($self) = @_;
3312
3313 $self->{current}->draw;
3314}
3315
3316#############################################################################
3317
3318package CFClient::UI::Notebook;
3319
3320our @ISA = CFClient::UI::VBox::;
3321
3322sub new {
3323 my $class = shift;
3324
3325 my $self = $class->SUPER::new (
3326 buttonbar => (new CFClient::UI::Buttonbar),
3327 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3328 # filter => # will be put between multiplexer and $self
3329 @_,
3330 );
3331
3332 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3333 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3334
3335 $self
3336}
3337
3338sub add {
3339 my ($self, $title, $widget, $tooltip) = @_;
3340
3341 Scalar::Util::weaken $self;
3342
3343 $self->{buttonbar}->add (new CFClient::UI::Button
3344 markup => $title,
3345 tooltip => $tooltip,
3346 on_activate => sub { $self->set_current_page ($widget) },
3347 );
3348
3349 $self->{multiplexer}->add ($widget);
3350}
3351
3352sub get_current_page {
3353 my ($self) = @_;
3354
3355 $self->{multiplexer}->get_current_page
3356}
3357
3358sub set_current_page {
3359 my ($self, $page) = @_;
3360
3361 $self->{multiplexer}->set_current_page ($page);
3362 $self->emit (page_changed => $self->{multiplexer}{current});
3363}
3364
3365#############################################################################
3366
3367package CFClient::UI::Selector;
3368
3369use utf8;
3370
3371our @ISA = CFClient::UI::Button::;
3372
3373sub new {
3374 my $class = shift;
3375
3376 my $self = $class->SUPER::new (
3377 options => [], # [value, title, longdesc], ...
3378 value => undef,
3379 @_,
3380 );
3381
3382 $self->_set_value ($self->{value});
3383
3384 $self
3385}
3386
3387sub invoke_button_down {
3388 my ($self, $ev) = @_;
3389
3390 my @menu_items;
3391
3392 for (@{ $self->{options} }) {
3393 my ($value, $title, $tooltip) = @$_;
3394
3395 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3396 }
3397
3398 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3399}
3400
3401sub _set_value {
3402 my ($self, $value) = @_;
3403
3404 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3405 or return;
3406
3407 $self->{value} = $item->[0];
3408 $self->set_markup ("$item->[1] ⇓");
3409 $self->set_tooltip ($item->[2]);
3410}
3411
3412sub set_value {
3413 my ($self, $value) = @_;
3414
3415 return unless $self->{value} ne $value;
3416
3417 $self->_set_value ($value);
3418 $self->emit (changed => $value);
3419}
3420
3421#############################################################################
3422
3423package CFClient::UI::Statusbox;
3424
3425our @ISA = CFClient::UI::VBox::;
3426
3427sub new {
3428 my $class = shift;
3429
3430 my $self = $class->SUPER::new (
3431 fontsize => 0.8,
3432 @_,
3433 );
3434
3435 Scalar::Util::weaken (my $this = $self);
3436
3437 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3438
3439 $self
3440}
3441
3442sub reorder {
3443 my ($self) = @_;
3444 my $NOW = Time::HiRes::time;
3445
3446 # freeze display when hovering over any label
3447 return if $CFClient::UI::TOOLTIP->{owner}
3448 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3449 values %{ $self->{item} };
3450
3451 while (my ($k, $v) = each %{ $self->{item} }) {
3452 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3453 }
3454
3455 my @widgets;
3456
3457 my @items = sort {
3458 $a->{pri} <=> $b->{pri}
3459 or $b->{id} <=> $a->{id}
3460 } values %{ $self->{item} };
3461
3462 $self->{timer}->interval (1);
3463
3464 my $count = 10 + 1;
3465 for my $item (@items) {
3466 last unless --$count;
3467
3468 my $label = $item->{label} ||= do {
3469 # TODO: doesn't handle markup well (read as: at all)
3470 my $short = $item->{count} > 1
3471 ? "<b>$item->{count} ×</b> $item->{text}"
3472 : $item->{text};
3473
3474 for ($short) {
3475 s/^\s+//;
3476 s/\s+/ /g;
3477 }
3478
3479 new CFClient::UI::Label
3480 markup => $short,
3481 tooltip => $item->{tooltip},
3482 tooltip_font => $::FONT_PROP,
3483 tooltip_width => 0.67,
3484 fontsize => $item->{fontsize} || $self->{fontsize},
3485 max_w => $::WIDTH * 0.44,
3486 fg => [@{ $item->{fg} }],
3487 can_events => 1,
3488 can_hover => 1
3489 };
3490
3491 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3492 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3493 $label->update;
3494 $label->set_max_size (undef, $label->{req_h} * $diff)
3495 if $diff < 1;
3496 $self->{timer}->interval (1/30);
3497 } else {
3498 $label->{fg}[3] = $item->{fg}[3] || 1;
3499 }
3500
3501 push @widgets, $label;
3502 }
3503
3504 $self->clear;
3505 $self->SUPER::add (reverse @widgets);
3506}
3507
3508sub add {
3509 my ($self, $text, %arg) = @_;
3510
3511 $text =~ s/^\s+//;
3512 $text =~ s/\s+$//;
3513
3514 return unless $text;
3515
3516 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3517
3518 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3519
3520 if (my $item = $self->{item}{$group}) {
3521 if ($item->{text} eq $text) {
3522 $item->{count}++;
3523 } else {
3524 $item->{count} = 1;
3525 $item->{text} = $item->{tooltip} = $text;
3526 }
3527 $item->{id} += 0.2;#d#
3528 $item->{timeout} = $timeout;
3529 delete $item->{label};
3530 } else {
3531 $self->{item}{$group} = {
3532 id => ++$self->{id},
3533 text => $text,
3534 timeout => $timeout,
3535 tooltip => $text,
3536 fg => [0.8, 0.8, 0.8, 0.8],
3537 pri => 0,
3538 count => 1,
3539 %arg,
3540 };
3541 }
3542
3543 $ROOT->on_refresh (reorder => sub {
3544 $self->reorder;
3545 });
3546}
3547
3548sub reconfigure {
3549 my ($self) = @_;
3550
3551 delete $_->{label}
3552 for values %{ $self->{item} || {} };
3553
3554 $self->reorder;
3555 $self->SUPER::reconfigure;
3556}
3557
3558sub destroy {
3559 my ($self) = @_;
3560
3561 $self->{timer}->cancel;
3562
3563 $self->SUPER::destroy;
3564}
3565
3566#############################################################################
3567
3568package CFClient::UI::Inventory;
3569
3570our @ISA = CFClient::UI::Table::;
3571
3572sub new {
3573 my $class = shift;
3574
3575 my $self = $class->SUPER::new (
3576 col_expand => [0, 1, 0],
3577 items => [],
3578 @_,
3579 );
3580
3581 $self->set_sort_order (undef);
3582
3583 $self
3584}
3585
3586sub update_items {
3587 my ($self) = @_;
3588
3589 $self->clear;
3590
3591 my @item = $self->{sort}->(@{ $self->{items} });
3592
3593 my @adds;
3594 my $row = 0;
3595 for my $item ($self->{sort}->(@{ $self->{items} })) {
3596 CFClient::Item::update_widgets $item;
3597
3598 push @adds, 0, $row, $item->{face_widget};
3599 push @adds, 1, $row, $item->{desc_widget};
3600 push @adds, 2, $row, $item->{weight_widget};
3601
3602 $row++;
3603 }
3604
3605 $self->add (@adds);
3606}
3607
3608sub set_sort_order {
3609 my ($self, $order) = @_;
3610
3611 $self->{sort} = $order ||= sub {
3612 sort {
3613 $a->{type} <=> $b->{type}
3614 or $a->{name} cmp $b->{name}
3615 } @_
3616 };
3617
3618 $self->update_items;
3619}
3620
3621sub set_items {
3622 my ($self, $items) = @_;
3623
3624 $self->{items} = [$items ? values %$items : ()];
3625 $self->update_items;
3626}
3627
3628#############################################################################
3629
3630package CFClient::UI::SpellList;
3631
3632our @ISA = CFClient::UI::Table::;
3633
3634sub new {
3635 my $class = shift;
3636
3637 my $self = $class->SUPER::new (
3638 binding => [],
3639 commands => [],
3640 @_,
3641 )
3642}
3643
3644my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3645
3646my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3647 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3648my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3649 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3650my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3651 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3652my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3653 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3654my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3655 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3656
3657sub rebuild_spell_list {
3658 my ($self) = @_;
3659
3660 $CFClient::UI::ROOT->on_refresh ($self => sub {
3661 $self->clear;
3662
3663 return unless $::CONN;
3664
3665 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3666 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3667 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3668 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3669 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3670
3671 my $row = 0;
3672
3673 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3674 my $spell = $self->{spell}{$_};
3675
3676 $row++;
3677
3678 my $spell_cb = sub {
3679 my ($widget, $ev) = @_;
3680
3681 if ($ev->{button} == 1) {
3682 $::CONN->user_send ("cast $spell->{name}");
3683 } elsif ($ev->{button} == 2) {
3684 $::CONN->user_send ("invoke $spell->{name}");
3685 } elsif ($ev->{button} == 3) {
3686 (new CFClient::UI::Menu
3687 items => [
3688 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3689 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3690 ],
3691 )->popup ($ev);
3692 } else {
3693 return 0;
3694 }
3695
3696 1
3697 };
3698
3699 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3700
3701 #TODO: add path info to tooltip
3702 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3703
3704 $self->add (0, $row, new CFClient::UI::Face
3705 face => $spell->{face},
3706 can_hover => 1,
3707 can_events => 1,
3708 tooltip => $tooltip,
3709 on_button_down => $spell_cb,
3710 );
3711
3712 $self->add (1, $row, new CFClient::UI::Label
3713 expand => 1,
3714 text => $spell->{name},
3715 can_hover => 1,
3716 can_events => 1,
3717 tooltip => $tooltip,
3718 on_button_down => $spell_cb,
3719 );
3720
3721 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3722 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3723 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3724 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3725 }
3726 });
3727}
3728
3729sub add_spell {
3730 my ($self, $spell) = @_;
3731
3732 $self->{spell}->{$spell->{name}} = $spell;
3733 $self->rebuild_spell_list;
3734}
3735
3736sub remove_spell {
3737 my ($self, $spell) = @_;
3738
3739 delete $self->{spell}->{$spell->{name}};
3740 $self->rebuild_spell_list;
3741}
3742
3743sub clear_spells {
3744 my ($self) = @_;
3745
3746 $self->{spell} = {};
3747 $self->rebuild_spell_list;
3748}
3749
3750#############################################################################
3751
2221package CFClient::UI::Root; 3752package CFClient::UI::Root;
2222 3753
2223our @ISA = CFClient::UI::Container::; 3754our @ISA = CFClient::UI::Container::;
2224 3755
3756use List::Util qw(min max);
3757
2225use CFClient::OpenGL; 3758use CFClient::OpenGL;
2226 3759
2227sub check_size { 3760sub new {
2228 my ($self) = @_; 3761 my $class = shift;
2229 3762
2230 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3763 my $self = $class->SUPER::new (
3764 visible => 1,
3765 @_,
3766 );
3767
3768 Scalar::Util::weaken ($self->{root} = $self);
3769
3770 $self
2231} 3771}
2232 3772
2233sub size_request { 3773sub size_request {
2234 ($::WIDTH, $::HEIGHT) 3774 my ($self) = @_;
2235}
2236 3775
2237sub configure { 3776 ($self->{w}, $self->{h})
3777}
3778
3779sub _to_pixel {
3780 my ($coord, $size, $max) = @_;
3781
3782 $coord =
3783 $coord eq "center" ? ($max - $size) * 0.5
3784 : $coord eq "max" ? $max
3785 : $coord;
3786
3787 $coord = 0 if $coord < 0;
3788 $coord = $max - $size if $coord > $max - $size;
3789
3790 int $coord + 0.5
3791}
3792
3793sub invoke_size_allocate {
2238 my ($self, $x, $y, $w, $h) = @_; 3794 my ($self, $w, $h) = @_;
2239 3795
2240 $self->SUPER::configure ($x, $y, $w, $h);
2241
2242 for my $child (@{$self->{children}}) { 3796 for my $child ($self->children) {
2243 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3797 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2244 3798
2245 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3799 $X = $child->{force_x} if exists $child->{force_x};
2246 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3800 $Y = $child->{force_y} if exists $child->{force_y};
3801
3802 $X = _to_pixel $X, $W, $self->{w};
3803 $Y = _to_pixel $Y, $H, $self->{h};
3804
2247 $child->configure ($X, $Y, $W,$H); 3805 $child->configure ($X, $Y, $W, $H);
3806 }
3807
2248 } 3808 1
2249} 3809}
2250 3810
2251sub _topleft { 3811sub coord2local {
2252 my ($self, $x, $y) = @_; 3812 my ($self, $x, $y) = @_;
2253 3813
2254 ($x, $y) 3814 ($x, $y)
2255} 3815}
2256 3816
3817sub coord2global {
3818 my ($self, $x, $y) = @_;
3819
3820 ($x, $y)
3821}
3822
2257sub update { 3823sub update {
2258 my ($self) = @_; 3824 my ($self) = @_;
2259 3825
2260 $self->check_size; 3826 $::WANT_REFRESH++;
2261 ::refresh ();
2262} 3827}
2263 3828
2264sub add { 3829sub add {
2265 my ($self, $child) = @_; 3830 my ($self, @children) = @_;
2266 3831
2267 # integerize window positions 3832 $_->{is_toplevel} = 1
2268 $child->{x} = int $child->{x}; 3833 for @children;
2269 $child->{y} = int $child->{y};
2270 3834
2271 $self->SUPER::add ($child); 3835 $self->SUPER::add (@children);
3836}
3837
3838sub remove {
3839 my ($self, @children) = @_;
3840
3841 $self->SUPER::remove (@children);
3842
3843 delete $self->{is_toplevel}
3844 for @children;
3845
3846 while (@children) {
3847 my $w = pop @children;
3848 push @children, $w->children;
3849 $w->set_invisible;
3850 }
2272} 3851}
2273 3852
2274sub on_refresh { 3853sub on_refresh {
2275 my ($self, $id, $cb) = @_; 3854 my ($self, $id, $cb) = @_;
2276 3855
2277 $self->{refresh_hook}{$id} = $cb; 3856 $self->{refresh_hook}{$id} = $cb;
2278} 3857}
2279 3858
3859sub on_post_alloc {
3860 my ($self, $id, $cb) = @_;
3861
3862 $self->{post_alloc_hook}{$id} = $cb;
3863}
3864
2280sub draw { 3865sub draw {
2281 my ($self) = @_; 3866 my ($self) = @_;
2282 3867
2283 while (my $rcb = delete $self->{refresh_hook}) { 3868 while ($self->{refresh_hook}) {
2284 $_->() for values %$rcb; 3869 $_->()
3870 for values %{delete $self->{refresh_hook}};
2285 } 3871 }
3872
3873 if ($self->{realloc}) {
3874 my %queue;
3875 my @queue;
3876 my $widget;
3877
3878 outer:
3879 while () {
3880 if (my $realloc = delete $self->{realloc}) {
3881 for $widget (values %$realloc) {
3882 $widget->{visible} or next; # do not resize invisible widgets
3883
3884 $queue{$widget+0}++ and next; # duplicates are common
3885
3886 push @{ $queue[$widget->{visible}] }, $widget;
3887 }
3888 }
3889
3890 while () {
3891 @queue or last outer;
3892
3893 $widget = pop @{ $queue[-1] || [] }
3894 and last;
3895
3896 pop @queue;
3897 }
3898
3899 delete $queue{$widget+0};
3900
3901 my ($w, $h) = $widget->size_request;
3902
3903 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3904 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3905
3906 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3907 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3908
3909 $w = $widget->{force_w} if exists $widget->{force_w};
3910 $h = $widget->{force_h} if exists $widget->{force_h};
3911
3912 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3913 || delete $widget->{force_realloc}) {
3914 $widget->{req_w} = $w;
3915 $widget->{req_h} = $h;
3916
3917 $self->{size_alloc}{$widget+0} = $widget;
3918
3919 if (my $parent = $widget->{parent}) {
3920 $self->{realloc}{$parent+0} = $parent
3921 unless $queue{$parent+0};
3922
3923 $parent->{force_size_alloc} = 1;
3924 $self->{size_alloc}{$parent+0} = $parent;
3925 }
3926 }
3927
3928 delete $self->{realloc}{$widget+0};
3929 }
3930 }
3931
3932 while (my $size_alloc = delete $self->{size_alloc}) {
3933 my @queue = sort { $b->{visible} <=> $a->{visible} }
3934 values %$size_alloc;
3935
3936 while () {
3937 my $widget = pop @queue || last;
3938
3939 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3940
3941 $w = 0 if $w < 0;
3942 $h = 0 if $h < 0;
3943
3944 $w = max $widget->{min_w}, $w;
3945 $h = max $widget->{min_h}, $h;
3946
3947# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3948# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3949
3950 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3951 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3952
3953 $w = int $w + 0.5;
3954 $h = int $h + 0.5;
3955
3956 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3957 $widget->{old_w} = $widget->{w};
3958 $widget->{old_h} = $widget->{h};
3959
3960 $widget->{w} = $w;
3961 $widget->{h} = $h;
3962
3963 $widget->emit (size_allocate => $w, $h);
3964 }
3965 }
3966 }
3967
3968 while ($self->{post_alloc_hook}) {
3969 $_->()
3970 for values %{delete $self->{post_alloc_hook}};
3971 }
3972
2286 3973
2287 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3974 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2288 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3975 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2289 glClear GL_COLOR_BUFFER_BIT; 3976 glClear GL_COLOR_BUFFER_BIT;
2290 3977
2291 glMatrixMode GL_PROJECTION; 3978 glMatrixMode GL_PROJECTION;
2292 glLoadIdentity; 3979 glLoadIdentity;
2293 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3980 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2294 glMatrixMode GL_MODELVIEW; 3981 glMatrixMode GL_MODELVIEW;
2295 glLoadIdentity; 3982 glLoadIdentity;
2296 3983
3984 {
3985 package CFClient::UI::Base;
3986
3987 ($draw_x, $draw_y, $draw_w, $draw_h) =
3988 (0, 0, $self->{w}, $self->{h});
3989 }
3990
2297 $self->_draw; 3991 $self->_draw;
2298} 3992}
2299 3993
2300############################################################################# 3994#############################################################################
2301 3995
2302package CFClient::UI; 3996package CFClient::UI;
2303 3997
2304$ROOT = new CFClient::UI::Root; 3998$ROOT = new CFClient::UI::Root;
2305$TOOLTIP = new CFClient::UI::Tooltip; 3999$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2306 4000
23071 40011
2308 4002

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