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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.187 by root, Mon May 8 20:40:31 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 (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_markup ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 39 }
40 40
41 return; 41 return;
42 } 42 }
43 } 43 }
44 } 44 }
45 45
46 $TOOLTIP->hide; 46 $TOOLTIP->hide;
47 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;
48} 71}
49 72
50# class methods for events 73# class methods for events
51sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 76 if $FOCUS;
54} 77}
55 78
56sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 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 $TOOLTIP_WATCHER->start;
94 }
59} 95}
60 96
61sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
62 my ($ev) = @_; 98 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
64 100
65 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
66 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
67 103
68 $GRAB = $widget; 104 $GRAB = $widget;
69 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
70 106
71 check_tooltip; 107 $TOOLTIP_WATCHER->cb->();
72 } 108 }
73 109
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 111
76 if ($GRAB) { 112 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 113 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 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 => $ev)
120 }
79 } 121 }
80} 122}
81 123
82sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
83 my ($ev) = @_; 125 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 126
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 128
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 130
90 if ($GRAB) { 131 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 133
95 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 136 $grab->update if $grab;
98 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
99 138
100 check_tooltip; 139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
101 } 141 }
102} 142}
103 143
104sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
105 my ($ev) = @_; 145 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
107 147
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 149
110 if ($widget != $HOVER) { 150 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 151
113 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 153 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 154}
124 155
125# convert position array to integers 156# convert position array to integers
126sub harmonize { 157sub harmonize {
127 my ($vals) = @_; 158 my ($vals) = @_;
… …
133 $rem += $_ - $i; 164 $rem += $_ - $i;
134 $_ = $i; 165 $_ = $i;
135 } 166 }
136} 167}
137 168
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
138############################################################################# 218#############################################################################
139 219
140package CFClient::UI::Base; 220package CFClient::UI::Base;
141 221
142use strict; 222use strict;
… …
145 225
146sub new { 226sub new {
147 my $class = shift; 227 my $class = shift;
148 228
149 my $self = bless { 229 my $self = bless {
150 x => 0, 230 x => "center",
151 y => 0, 231 y => "center",
152 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
153 can_events => 1, 235 can_events => 1,
154 @_ 236 @_
155 }, $class; 237 }, $class;
156 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
157 for (keys %$self) { 241 for (keys %$self) {
158 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
160 } 244 }
161 } 245 }
162 246
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
163 $self 259 $self
164} 260}
165 261
166sub destroy { 262sub destroy {
167 my ($self) = @_; 263 my ($self) = @_;
… …
176 return if $self->{parent}; 272 return if $self->{parent};
177 273
178 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
179} 275}
180 276
181sub hide { 277sub set_visible {
182 my ($self) = @_; 278 my ($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};
183 301
184 undef $GRAB if $GRAB == $self; 302 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 303 undef $HOVER if $HOVER == $self;
186 304
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 : $self->show;
327}
328
329sub hide {
330 my ($self) = @_;
331
332 $self->set_invisible;
333
187 $self->{parent}->remove ($self) 334 $self->{parent}->remove ($self)
188 if $self->{parent}; 335 if $self->{parent};
189} 336}
190 337
191sub move { 338sub move_abs {
192 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
193 340
194 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
197 344
198 $self->update; 345 $self->update;
199} 346}
200 347
201sub set_size { 348sub set_size {
202 my ($self, $w, $h) = @_; 349 my ($self, $w, $h) = @_;
203 350
204 $self->{user_w} = $w; 351 $self->{force_w} = $w;
205 $self->{user_h} = $h; 352 $self->{force_h} = $h;
206 353
207 $self->check_size; 354 $self->realloc;
208} 355}
209 356
210sub size_request { 357sub size_request {
211 require Carp; 358 require Carp;
212 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
213} 360}
214 361
362sub baseline_shift {
363 0
364}
365
215sub configure { 366sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
217 368
218 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, CFClient::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, CFClient::ceil $w / $self->{aspect};
221 374
222 # use alignment to adjust x, y 375 # use alignment to adjust x, y
223 376
224 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 379 }
229 380
230 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 382 $self->{x} = $x;
232 $self->{y} = $y; 383 $self->{y} = $y;
233 $self->update; 384 $self->update;
234 } 385 }
235 386
236 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
237 $self->{w} = $w; 390 $self->{alloc_w} = $w;
238 $self->{h} = $h; 391 $self->{alloc_h} = $h;
239 392
240 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 $self->emit (size_allocate => $w, $h);
243 } 394 }
244}
245
246sub size_allocate {
247 # nothing to be done
248} 395}
249 396
250sub children { 397sub children {
398 # nop
251} 399}
252 400
253# call when resolution changes etc. 401sub visible_children {
254sub reconfigure { 402 $_[0]->children
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $self->check_size;
261 $self->size_allocate ($self->{w}, $self->{h});
262 $self->update;
263} 403}
264 404
265sub set_max_size { 405sub set_max_size {
266 my ($self, $w, $h) = @_; 406 my ($self, $w, $h) = @_;
267 407
268 delete $self->{max_w}; $self->{max_w} = $w if $w; 408 $self->{max_w} = int $w if defined $w;
269 delete $self->{max_h}; $self->{max_h} = $h if $h; 409 $self->{max_h} = int $h if defined $h;
270}
271 410
272# return top left coordinates 411 $self->realloc;
273sub _topleft { 412}
413
414sub set_tooltip {
274 my ($self, $x, $y) = @_; 415 my ($self, $tooltip) = @_;
275 416
276 $self->{parent} 417 $tooltip =~ s/^\s+//;
277 or Carp::confess "no parent widget in _topleft\n";#d# 418 $tooltip =~ s/\s+$//;
278 419
279 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
280} 428}
281 429
282# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
283sub coord2local { 431sub coord2local {
284 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
285 433
286 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
287 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
288} 437}
289 438
290# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
291sub coord2global { 440sub coord2global {
292 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
293 442
294 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
295 ($x + $X, $y + $Y)
296}
297 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
298sub focus_in { 448sub invoke_focus_in {
299 my ($self) = @_; 449 my ($self) = @_;
300 450
301 return if $FOCUS == $self; 451 return if $FOCUS == $self;
302 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
303 453
304 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
305 455
306 $self->emit (focus_in => $focus); 456 $self->update;
307 457
308 $focus->update if $focus; 458 0
309 $FOCUS->update;
310} 459}
311 460
312sub focus_out { 461sub invoke_focus_out {
313 my ($self) = @_; 462 my ($self) = @_;
314 463
315 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
316 465
317 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
318 467
319 $self->emit (focus_out => $focus); 468 $self->update;
320 469
321 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
322} 471 unless $FOCUS;
323 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
324sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
325sub button_up { } 484sub invoke_button_up { 0 }
326sub key_down { } 485sub invoke_key_down { 0 }
327sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
328 488
329sub button_down { 489sub invoke_button_down {
330 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
331 491
332 $self->focus_in; 492 $self->grab_focus;
333}
334 493
335sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 494 0
336sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 495}
337sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 496
338sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 497sub connect {
339sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 498 my ($self, $signal, $cb) = @_;
499
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
531}
532
533sub find_widget {
534 my ($self, $x, $y) = @_;
535
536 return () unless $self->{can_events};
537
538 return $self
539 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
540 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
541
542 ()
543}
544
545sub set_parent {
546 my ($self, $parent) = @_;
547
548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
550}
551
552sub realloc {
553 my ($self) = @_;
554
555 if ($self->{visible}) {
556 return if $self->{root}{realloc}{$self+0};
557
558 $self->{root}{realloc}{$self+0} = $self;
559 $self->{root}->update;
560 } else {
561 delete $self->{req_w};
562 delete $self->{req_h};
563 }
564}
565
566sub update {
567 my ($self) = @_;
568
569 $self->{parent}->update
570 if $self->{parent};
571}
572
573sub reconfigure {
574 my ($self) = @_;
575
576 $self->realloc;
577 $self->update;
578}
579
580# using global variables seems a bit hacky, but passing through all drawing
581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
340 583
341sub draw { 584sub draw {
342 my ($self) = @_; 585 my ($self) = @_;
343 586
344 return unless $self->{h} && $self->{w}; 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);
345 596
346 glPushMatrix; 597 glPushMatrix;
347 glTranslate $self->{x}, $self->{y}, 0; 598 glTranslate $self->{x}, $self->{y}, 0;
348 $self->_draw;
349 glPopMatrix;
350 599
351 if ($self == $HOVER && $self->{can_hover}) { 600 if ($self == $HOVER && $self->{can_hover}) {
352 my ($x, $y) = @$self{qw(x y)};
353
354 glColor 1, 0.8, 0.5, 0.2; 601 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
355 glEnable GL_BLEND; 602 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
357 glBegin GL_QUADS; 604 glBegin GL_QUADS;
358 glVertex $x , $y;
359 glVertex $x + $self->{w}, $y;
360 glVertex $x + $self->{w}, $y + $self->{h};
361 glVertex $x , $y + $self->{h};
362 glEnd;
363 glDisable GL_BLEND;
364 }
365
366 if ($ENV{PCLIENT_DEBUG}) {
367 glPushMatrix;
368 glColor 1, 1, 0, 1;
369 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370 glBegin GL_LINE_LOOP;
371 glVertex 0 , 0; 605 glVertex 0 , 0;
372 glVertex $self->{w}, 0; 606 glVertex $self->{w}, 0;
373 glVertex $self->{w}, $self->{h}; 607 glVertex $self->{w}, $self->{h};
374 glVertex 0 , $self->{h}; 608 glVertex 0 , $self->{h};
375 glEnd; 609 glEnd;
610 glDisable GL_BLEND;
611 }
612
613 if ($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;
376 glPopMatrix; 623 glPopMatrix;
377 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 624 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
378 } 625 }
626
627 $self->_draw;
628 glPopMatrix;
379} 629}
380 630
381sub _draw { 631sub _draw {
382 my ($self) = @_; 632 my ($self) = @_;
383 633
384 warn "no draw defined for $self\n"; 634 warn "no draw defined for $self\n";
385} 635}
386 636
387sub find_widget {
388 my ($self, $x, $y) = @_;
389
390 return () unless $self->{can_events};
391
392 return $self
393 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
394 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
395
396 ()
397}
398
399sub set_parent {
400 my ($self, $parent) = @_;
401
402 Scalar::Util::weaken ($self->{parent} = $parent);
403}
404
405sub check_size {
406 my ($self) = @_;
407
408 $self->{parent}
409 or return 1;
410
411 my ($w, $h) = $self->{user_w} && $self->{user_h}
412 ? @$self{qw(user_w user_h)}
413 : $self->size_request;
414
415 if ($w != $self->{req_w} || $h != $self->{req_h}) {
416 $self->{req_w} = $w;
417 $self->{req_h} = $h;
418
419 $self->{parent}->check_size
420 or $self->size_allocate (
421 (List::Util::max $self->{w}, $w),
422 (List::Util::max $self->{h}, $h),
423 );
424
425 1
426 } else {
427 0
428 }
429}
430
431sub update {
432 my ($self) = @_;
433
434 $self->{parent}->update
435 if $self->{parent};
436}
437
438sub connect {
439 my ($self, $signal, $cb) = @_;
440
441 push @{ $self->{signal_cb}{$signal} }, $cb;
442}
443
444sub emit {
445 my ($self, $signal, @args) = @_;
446
447 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
448}
449
450sub DESTROY { 637sub DESTROY {
451 my ($self) = @_; 638 my ($self) = @_;
452 639
453 #$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/;
454} 646}
455 647
456############################################################################# 648#############################################################################
457 649
458package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
466 my $class = shift; 658 my $class = shift;
467 659
468 # range [value, low, high, page] 660 # range [value, low, high, page]
469 661
470 $class->SUPER::new ( 662 $class->SUPER::new (
471 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
472 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
473 @_ 665 @_
474 ) 666 )
475} 667}
476 668
477sub _draw { 669sub _draw {
478 my ($self) = @_; 670 my ($self) = @_;
479 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
480 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
481 678
482 glEnable GL_BLEND; 679 glEnable GL_BLEND;
483 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
484 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
485 682
486 glBegin GL_QUADS; 683 glBegin GL_QUADS;
487 glVertex 0 , 0; 684 glVertex 0 , 0;
488 glVertex 0 , $h; 685 glVertex 0 , $h;
489 glVertex $w, $h; 686 glVertex $w, $h;
490 glVertex $w, 0; 687 glVertex $w, 0;
491 glEnd; 688 glEnd;
492 689
493 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
494} 692}
495 693
496############################################################################# 694#############################################################################
497 695
498package CFClient::UI::Empty; 696package CFClient::UI::Empty;
… …
503 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
504 $class->SUPER::new (can_events => 0, %arg); 702 $class->SUPER::new (can_events => 0, %arg);
505} 703}
506 704
507sub size_request { 705sub size_request {
508 (0, 0) 706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
509} 709}
510 710
511sub draw { } 711sub draw { }
512 712
513############################################################################# 713#############################################################################
… …
517our @ISA = CFClient::UI::Base::; 717our @ISA = CFClient::UI::Base::;
518 718
519sub new { 719sub new {
520 my ($class, %arg) = @_; 720 my ($class, %arg) = @_;
521 721
522 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
523 723
524 my $self = $class->SUPER::new ( 724 my $self = $class->SUPER::new (
525 children => [], 725 children => [],
526 can_events => 0, 726 can_events => 0,
527 %arg, 727 %arg,
528 ); 728 );
729
529 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
530 732
531 $self 733 $self
532} 734}
533 735
736sub realloc {
737 my ($self) = @_;
738
739 $self->{force_realloc} = 1;
740 $self->{force_size_alloc} = 1;
741 $self->SUPER::realloc;
742}
743
534sub add { 744sub add {
535 my ($self, $child) = @_; 745 my ($self, @widgets) = @_;
536 746
537 $child->set_parent ($self); 747 $_->set_parent ($self)
748 for @widgets;
538 749
539 use sort 'stable'; 750 use sort 'stable';
540 751
541 $self->{children} = [ 752 $self->{children} = [
542 sort { $a->{z} <=> $b->{z} } 753 sort { $a->{z} <=> $b->{z} }
543 @{$self->{children}}, $child 754 @{$self->{children}}, @widgets
544 ]; 755 ];
545 756
546 $child->check_size; 757 $self->realloc;
547 $self->update;
548} 758}
549 759
550sub children { 760sub children {
551 @{ $_[0]{children} } 761 @{ $_[0]{children} }
552} 762}
… …
557 delete $child->{parent}; 767 delete $child->{parent};
558 $child->hide; 768 $child->hide;
559 769
560 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
561 771
562 $self->check_size; 772 $self->realloc;
563 $self->update;
564} 773}
565 774
566sub clear { 775sub clear {
567 my ($self) = @_; 776 my ($self) = @_;
568 777
… …
572 for (@$children) { 781 for (@$children) {
573 delete $_->{parent}; 782 delete $_->{parent};
574 $_->hide; 783 $_->hide;
575 } 784 }
576 785
577 $self->check_size; 786 $self->realloc;
578 $self->update;
579} 787}
580 788
581sub find_widget { 789sub find_widget {
582 my ($self, $x, $y) = @_; 790 my ($self, $x, $y) = @_;
583 791
584 $x -= $self->{x}; 792 $x -= $self->{x};
585 $y -= $self->{y}; 793 $y -= $self->{y};
586 794
587 my $res; 795 my $res;
588 796
589 for (reverse @{ $self->{children} }) { 797 for (reverse $self->visible_children) {
590 $res = $_->find_widget ($x, $y) 798 $res = $_->find_widget ($x, $y)
591 and return $res; 799 and return $res;
592 } 800 }
593 801
594 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 802 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
615} 823}
616 824
617sub add { 825sub add {
618 my ($self, $child) = @_; 826 my ($self, $child) = @_;
619 827
620 $self->{children} = []; 828 $self->SUPER::remove ($_) for @{ $self->{children} };
621
622 $self->SUPER::add ($child); 829 $self->SUPER::add ($child);
623} 830}
624 831
625sub remove { 832sub remove {
626 my ($self, $widget) = @_; 833 my ($self, $widget) = @_;
… …
635 842
636sub size_request { 843sub size_request {
637 $_[0]{children}[0]->size_request 844 $_[0]{children}[0]->size_request
638} 845}
639 846
640sub size_allocate { 847sub invoke_size_allocate {
641 my ($self, $w, $h) = @_; 848 my ($self, $w, $h) = @_;
642 849
643 $self->{children}[0]->configure (0, 0, $w, $h); 850 $self->{children}[0]->configure (0, 0, $w, $h);
851
852 1
644} 853}
645 854
646############################################################################# 855#############################################################################
856
857# back-buffered drawing area
647 858
648package CFClient::UI::Window; 859package CFClient::UI::Window;
649 860
650our @ISA = CFClient::UI::Bin::; 861our @ISA = CFClient::UI::Bin::;
651 862
… …
658} 869}
659 870
660sub update { 871sub update {
661 my ($self) = @_; 872 my ($self) = @_;
662 873
663 $ROOT->on_refresh ($self => sub { $self->render_child }); 874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
664 $self->SUPER::update; 875 $self->SUPER::update;
665} 876}
666 877
667sub size_allocate { 878sub invoke_size_allocate {
668 my ($self, $w, $h) = @_; 879 my ($self, $w, $h) = @_;
669 880
670 $self->SUPER::size_allocate ($w, $h);
671 $self->update; 881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
672} 884}
673 885
674sub _render { 886sub _render {
887 my ($self) = @_;
888
675 $_[0]{children}[0]->draw; 889 $self->{children}[0]->draw;
676} 890}
677 891
678sub render_child { 892sub render_child {
679 my ($self) = @_; 893 my ($self) = @_;
680 894
681 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 895 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
682 glClearColor 0, 0, 0, 0; 896 glClearColor 0, 0, 0, 0;
683 glClear GL_COLOR_BUFFER_BIT; 897 glClear GL_COLOR_BUFFER_BIT;
684 898
899 {
900 package CFClient::UI::Base;
901
902 ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904 }
905
685 $self->_render; 906 $self->_render;
686# glColorMask 1, 1, 1, 0;
687# glEnable GL_BLEND;
688# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
689# glRasterPos 0, 0;
690# glCopyPixels 0, 0, $self->{w}, $self->{h};
691# glDisable GL_BLEND;
692# glColorMask 1, 1, 1, 1;
693 }; 907 };
694} 908}
695 909
696sub _draw { 910sub _draw {
697 my ($self) = @_; 911 my ($self) = @_;
698 912
699 my ($w, $h) = ($self->w, $self->h); 913 my ($w, $h) = @$self{qw(w h)};
700 914
701 my $tex = $self->{texture} 915 my $tex = $self->{texture}
702 or return; 916 or return;
703 917
704 glEnable GL_BLEND;
705 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
706 glEnable GL_TEXTURE_2D; 918 glEnable GL_TEXTURE_2D;
707 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
708 glColor 0, 0, 0, 1; 920 glColor 0, 0, 0, 1;
709 921
710 $tex->draw_quad (0, 0, $w, $h); 922 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
711 923
712 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 924 glDisable GL_TEXTURE_2D;
714} 925}
715 926
716############################################################################# 927#############################################################################
717 928
718package CFClient::UI::ViewPort; 929package CFClient::UI::ViewPort;
719 930
720our @ISA = CFClient::UI::Window::; 931our @ISA = CFClient::UI::Window::;
721 932
933sub new {
934 my $class = shift;
935
936 $class->SUPER::new (
937 scroll_x => 0,
938 scroll_y => 1,
939 @_,
940 )
941}
942
722sub size_request { 943sub size_request {
723 my ($self) = @_; 944 my ($self) = @_;
724 945
725 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
726 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
727 947
728 @$self{qw(child_w child_h)} 948 $w = 10 if $self->{scroll_x};
729} 949 $h = 10 if $self->{scroll_y};
730 950
951 ($w, $h)
952}
953
731sub size_allocate { 954sub invoke_size_allocate {
732 my ($self, $w, $h) = @_; 955 my ($self, $w, $h) = @_;
733 956
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);
734 $self->update; 963 $self->update;
964
965 1
735} 966}
736 967
737sub set_offset { 968sub set_offset {
738 my ($self, $x, $y) = @_; 969 my ($self, $x, $y) = @_;
739 970
… …
741 $self->{view_y} = int $y; 972 $self->{view_y} = int $y;
742 973
743 $self->update; 974 $self->update;
744} 975}
745 976
746# hmm, this does not work for topleft of $self... but we should not aks for that 977# hmm, this does not work for topleft of $self... but we should not ask for that
747sub _topleft { 978sub coord2local {
748 my ($self, $x, $y) = @_; 979 my ($self, $x, $y) = @_;
749 980
750 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y}) 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, $y)
751} 991}
752 992
753sub find_widget { 993sub find_widget {
754 my ($self, $x, $y) = @_; 994 my ($self, $x, $y) = @_;
755 995
… …
763} 1003}
764 1004
765sub _render { 1005sub _render {
766 my ($self) = @_; 1006 my ($self) = @_;
767 1007
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 - $self->{view_y};
1010
768 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1011 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
769 1012
770 $self->SUPER::_render; 1013 $self->SUPER::_render;
771} 1014}
772 1015
773############################################################################# 1016#############################################################################
774 1017
775package CFClient::UI::ScrolledWindow; 1018package CFClient::UI::ScrolledWindow;
776 1019
777our @ISA = CFClient::UI::HBox::; 1020our @ISA = CFClient::UI::HBox::;
1021
1022sub new {
1023 my ($class, %arg) = @_;
1024
1025 my $child = delete $arg{child};
1026
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 $self
1048}
1049
1050#TODO# update range on size_allocate depending on child
1051
1052sub add {
1053 my ($self, $widget) = @_;
1054
1055 $self->{vp}->add ($self->{child} = $widget);
1056}
1057
1058sub invoke_mouse_wheel {
1059 my ($self, $ev) = @_;
1060
1061 return 0 unless $ev->{dy}; # only vertical movements
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 $self->update_slider;
1080}
1081
1082sub invoke_size_allocate {
1083 my ($self, $w, $h) = @_;
1084
1085 $self->update_slider;
1086
1087 $self->SUPER::invoke_size_allocate ($w, $h)
1088}
1089
1090#############################################################################
1091
1092package CFClient::UI::Frame;
1093
1094our @ISA = CFClient::UI::Bin::;
1095
1096use CFClient::OpenGL;
778 1097
779sub new { 1098sub new {
780 my $class = shift; 1099 my $class = shift;
781 1100
782 my $self;
783
784 my $slider = new CFClient::UI::Slider
785 vertical => 1,
786 range => [0, 0, 1, 0.01], # HACK fix
787 connect_changed => sub {
788 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
789 },
790 ;
791
792 $self = $class->SUPER::new ( 1101 $class->SUPER::new (
793 vp => (new CFClient::UI::ViewPort), 1102 bg => undef,
794 slider => $slider,
795 @_, 1103 @_,
1104 )
1105}
1106
1107sub _draw {
1108 my ($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 $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1145
1146sub new {
1147 my ($class, %arg) = @_;
1148
1149 my $self = $class->SUPER::new (
1150 bg => [1, 1, 1, 1],
1151 border_bg => [1, 1, 1, 1],
1152 border => 0.6,
1153 can_events => 1,
1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
796 ); 1157 );
797 1158
798 $self->{vp}->add ($self->{scrolled});
799 $self->add ($self->{vp});
800 $self->add ($self->{slider});
801
802 $self
803}
804
805#TODO# update range on size_allocate depeneing on child
806# update viewport offset on scroll
807
808#############################################################################
809
810package CFClient::UI::Frame;
811
812our @ISA = CFClient::UI::Bin::;
813
814use CFClient::OpenGL;
815
816sub new {
817 my $class = shift;
818
819 my $self = $class->SUPER::new (
820 bg => [1, 1, 1, 1],
821 border_bg => [1, 1, 1, 1],
822 border => 0.8,
823 @_
824 );
825
826 $self
827}
828
829sub _draw {
830 my ($self) = @_;
831
832 my ($w, $h) = ($self->{w}, $self->{h});
833
834 glEnable GL_BLEND;
835 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
836 glEnable GL_TEXTURE_2D;
837 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
838
839# glBegin GL_QUADS;
840# glColor 0, 0, 0, 0;
841# glVertex 0 , 0;
842# glVertex 0 , $h;
843# glVertex $w, $h;
844# glVertex $w, 0;
845# glEnd;
846
847
848 $self->child->draw;
849 glDisable GL_BLEND;
850 glDisable GL_TEXTURE_2D;
851}
852
853#############################################################################
854
855package CFClient::UI::FancyFrame;
856
857our @ISA = CFClient::UI::Bin::;
858
859use CFClient::OpenGL;
860
861my @tex =
862 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
863 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
864
865sub new {
866 my $class = shift;
867
868 # TODO: user_x, user_y, overwrite moveto?
869
870 my $self = $class->SUPER::new (
871 bg => [1, 1, 1, 1],
872 border_bg => [1, 1, 1, 1],
873 border => 0.6,
874 can_events => 1,
875 @_
876 );
877
878 $self->{title} &&= new CFClient::UI::Label 1159 $self->{title_widget} = new CFClient::UI::Label
879 align => 0, 1160 align => 0,
880 valign => 1, 1161 valign => 1,
881 text => $self->{title}, 1162 text => $self->{title},
882 fontsize => $self->{border}; 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 }
883 1174
884 $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};
885} 1184}
886 1185
887sub border { 1186sub border {
888 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
889} 1188}
890 1189
891sub size_request { 1190sub size_request {
892 my ($self) = @_; 1191 my ($self) = @_;
1192
1193 $self->{title_widget}->size_request
1194 if $self->{title_widget};
1195
1196 $self->{close_button}->size_request
1197 if $self->{close_button};
893 1198
894 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
895 1200
896 ( 1201 (
897 $w + $self->border * 2, 1202 $w + $self->border * 2,
898 $h + $self->border * 2, 1203 $h + $self->border * 2,
899 ) 1204 )
900} 1205}
901 1206
902sub size_allocate { 1207sub invoke_size_allocate {
903 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
904 1209
1210 if ($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
905 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
906 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
907 1220
908 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
909 if $self->{title};
910
911 $self->child->configure ($self->border, $self->border, $w, $h); 1221 $self->child->configure ($border, $border, $w, $h);
912}
913 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 $self->hide;
1233
1234 1
1235}
1236
914sub button_down { 1237sub invoke_button_down {
915 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
916 1239
917 my ($w, $h) = @$self{qw(w h)}; 1240 my ($w, $h) = @$self{qw(w h)};
918 my $border = $self->border; 1241 my $border = $self->border;
919 1242
… …
932 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
933 1256
934 my $dx = $ev->{x} - $ox; 1257 my $dx = $ev->{x} - $ox;
935 my $dy = $ev->{y} - $oy; 1258 my $dy = $ev->{y} - $oy;
936 1259
937 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
938 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1262
939 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
940 $self->check_size; 1264 $self->realloc;
941 }; 1265 };
942 1266
943 } elsif ($lr ^ $td) { 1267 } elsif ($lr ^ $td) {
944 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
945 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
… …
947 $self->{motion} = sub { 1271 $self->{motion} = sub {
948 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
949 1273
950 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
951 1275
952 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
953 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
954 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
955 } 1284 1
956} 1285}
957 1286
958sub button_up { 1287sub invoke_button_up {
959 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
960 1289
961 delete $self->{motion}; 1290 ! ! delete $self->{motion}
962} 1291}
963 1292
964sub mouse_motion { 1293sub invoke_mouse_motion {
965 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
966 1295
967 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
968} 1299}
969 1300
970sub _draw { 1301sub _draw {
971 my ($self) = @_; 1302 my ($self) = @_;
972 1303
1304 my $child = $self->{children}[0];
1305
973 my ($w, $h ) = ($self->{w}, $self->{h}); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
974 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1307 my ($cw, $ch) = ($child->{w}, $child->{h});
975 1308
976 glEnable GL_BLEND;
977 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
978 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
979 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
980 1311
981 my $border = $self->border; 1312 my $border = $self->border;
982 1313
983 glColor @{ $self->{border_bg} }; 1314 glColor @{ $self->{border_bg} };
984 $tex[1]->draw_quad (0, 0, $w, $border); 1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
985 $tex[3]->draw_quad (0, $border, $border, $ch); 1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
986 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
987 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
988 1319
989 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
990 my $bg = $tex[0]; 1321 glColor @{ $self->{bg} };
991 1322
992 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
1324 # solve this better(?)
993 my $rep_x = $cw / $bg->{w}; 1325 $bg->{s} = $cw / $bg->{w};
994 my $rep_y = $ch / $bg->{h}; 1326 $bg->{t} = $ch / $bg->{h};
995
996 glColor @{ $self->{bg} };
997
998 $bg->{s} = $rep_x;
999 $bg->{t} = $rep_y;
1000 $bg->{wrap_mode} = 1;
1001 $bg->draw_quad ($border, $border, $cw, $ch); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
1002 1329
1003 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
1004 glDisable GL_BLEND;
1005 }
1006 1331
1007 $self->{title}->draw if $self->{title};
1008
1009 $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};
1010} 1343}
1011 1344
1012############################################################################# 1345#############################################################################
1013 1346
1014package CFClient::UI::Table; 1347package CFClient::UI::Table;
… …
1022sub new { 1355sub new {
1023 my $class = shift; 1356 my $class = shift;
1024 1357
1025 $class->SUPER::new ( 1358 $class->SUPER::new (
1026 col_expand => [], 1359 col_expand => [],
1027 @_ 1360 @_,
1028 ) 1361 )
1029}
1030
1031sub add {
1032 my ($self, $x, $y, $child) = @_;
1033
1034 $child->set_parent ($self);
1035 $self->{children}[$y][$x] = $child;
1036
1037 $child->check_size;
1038} 1362}
1039 1363
1040sub children { 1364sub children {
1041 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1042} 1366}
1043 1367
1368sub add {
1369 my ($self) = shift;
1370
1371 while (@_) {
1372 my ($x, $y, $child) = splice @_, 0, 3, ();
1373 $child->set_parent ($self);
1374 $self->{children}[$y][$x] = $child;
1375 }
1376
1377 $self->{force_realloc} = 1;
1378 $self->{force_size_alloc} = 1;
1379 $self->realloc;
1380}
1381
1382sub remove {
1383 my ($self, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
1044# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
1045sub clear { 1389sub clear {
1046 my ($self) = @_; 1390 my ($self) = @_;
1047 1391
1048 my @children = $self->children; 1392 my @children = $self->children;
1049 delete $self->{children}; 1393 delete $self->{children};
… …
1051 for (@children) { 1395 for (@children) {
1052 delete $_->{parent}; 1396 delete $_->{parent};
1053 $_->hide; 1397 $_->hide;
1054 } 1398 }
1055 1399
1056 $self->update; 1400 $self->realloc;
1057} 1401}
1058 1402
1059sub get_wh { 1403sub get_wh {
1060 my ($self) = @_; 1404 my ($self) = @_;
1061 1405
… …
1087 (sum @$ws), 1431 (sum @$ws),
1088 (sum @$hs), 1432 (sum @$hs),
1089 ) 1433 )
1090} 1434}
1091 1435
1092sub size_allocate { 1436sub invoke_size_allocate {
1093 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
1094 1438
1095 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
1096 1440
1097 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
1098 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
1099 1443
1100 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
1101 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
1102 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
1103 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
1129 } 1473 }
1130 1474
1131 $y += $row_h; 1475 $y += $row_h;
1132 } 1476 }
1133 1477
1478 1
1134} 1479}
1135 1480
1136sub find_widget { 1481sub find_widget {
1137 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
1138 1483
… …
1157 } 1502 }
1158} 1503}
1159 1504
1160############################################################################# 1505#############################################################################
1161 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($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 += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
1162package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
1163 1568
1164# TODO: wrap into common Box base class
1165
1166our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
1167 1570
1168sub size_request { 1571sub new {
1169 my ($self) = @_; 1572 my $class = shift;
1170 1573
1171 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
1172 1575 vertical => 0,
1173 ( 1576 @_,
1174 (List::Util::sum map $_->[0], @alloc),
1175 (List::Util::max map $_->[1], @alloc),
1176 ) 1577 )
1177} 1578}
1178 1579
1179sub size_allocate {
1180 my ($self, $w, $h) = @_;
1181
1182 ($h, $w) = ($w, $h);
1183
1184 my $children = $self->{children};
1185
1186 my @h = map $_->{req_w}, @$children;
1187
1188 my $req_h = List::Util::sum @h;
1189
1190 if ($req_h > $h) {
1191 # ah well, not enough space
1192 $_ *= $h / $req_h for @h;
1193 } else {
1194 my $exp = List::Util::sum map $_->{expand}, @$children;
1195 $exp ||= 1;
1196
1197 for (0 .. $#$children) {
1198 my $child = $children->[$_];
1199
1200 my $alloc_h = $h[$_];
1201 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1202 $h[$_] = $alloc_h;
1203 }
1204 }
1205
1206 CFClient::UI::harmonize \@h;
1207
1208 my $y = 0;
1209 for (0 .. $#$children) {
1210 my $child = $children->[$_];
1211 my $h = $h[$_];
1212 $child->configure ($y, 0, $h, $w);
1213
1214 $y += $h;
1215 }
1216
1217 1
1218}
1219
1220############################################################################# 1580#############################################################################
1221 1581
1222package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
1223 1583
1224# TODO: wrap into common Box base class
1225
1226our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
1227 1585
1228sub size_request { 1586sub new {
1229 my ($self) = @_; 1587 my $class = shift;
1230 1588
1231 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
1232 1590 vertical => 1,
1233 ( 1591 @_,
1234 (List::Util::max map $_->[0], @alloc),
1235 (List::Util::sum map $_->[1], @alloc),
1236 ) 1592 )
1237} 1593}
1238 1594
1239sub size_allocate {
1240 my ($self, $w, $h) = @_;
1241
1242 my $children = $self->{children};
1243
1244 my @h = map $_->{req_h}, @$children;
1245
1246 my $req_h = List::Util::sum @h;
1247
1248 if ($req_h > $h) {
1249 # ah well, not enough space
1250 $_ *= $h / $req_h for @h;
1251 } else {
1252 my $exp = List::Util::sum map $_->{expand}, @$children;
1253 $exp ||= 1;
1254
1255 for (0 .. $#$children) {
1256 my $child = $children->[$_];
1257
1258 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1259 }
1260 }
1261
1262 CFClient::UI::harmonize \@h;
1263
1264 my $y = 0;
1265 for (0 .. $#$children) {
1266 my $child = $children->[$_];
1267 my $h = $h[$_];
1268 $child->configure (0, $y, $w, $h);
1269
1270 $y += $h;
1271 }
1272
1273 1
1274}
1275
1276############################################################################# 1595#############################################################################
1277 1596
1278package CFClient::UI::Label; 1597package CFClient::UI::Label;
1279 1598
1280our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1281 1600
1282use CFClient::OpenGL; 1601use CFClient::OpenGL;
1283 1602
1284sub new { 1603sub new {
1285 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1286 1605
1287 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1288 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
1608 #bg => none
1609 #active_bg => none
1289 #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),
1290 fontsize => 1, 1616 fontsize => 1,
1291 text => "",
1292 align => -1, 1617 align => -1,
1293 valign => -1, 1618 valign => -1,
1294 padding => 2, 1619 padding_x => 2,
1295 layout => new CFClient::Layout, 1620 padding_y => 2,
1296 can_events => 0, 1621 can_events => 0,
1297 %arg 1622 %arg
1298 ); 1623 );
1299 1624
1300 if (exists $self->{template}) { 1625 if (exists $self->{template}) {
1301 my $layout = new CFClient::Layout; 1626 my $layout = new CFClient::Layout;
1302 $layout->set_text (delete $self->{template}); 1627 $layout->set_text (delete $self->{template});
1303 $self->{template} = $layout; 1628 $self->{template} = $layout;
1304 } 1629 }
1305 1630
1306 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1307 $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 }
1308 1636
1309 $self 1637 $self
1310}
1311
1312sub escape {
1313 local $_ = $_[1];
1314
1315 s/&/&amp;/g;
1316 s/>/&gt;/g;
1317 s/</&lt;/g;
1318
1319 $_[1]
1320} 1638}
1321 1639
1322sub update { 1640sub update {
1323 my ($self) = @_; 1641 my ($self) = @_;
1324 1642
1325 delete $self->{texture}; 1643 delete $self->{texture};
1326 $self->SUPER::update; 1644 $self->SUPER::update;
1327} 1645}
1328 1646
1647sub realloc {
1648 my ($self) = @_;
1649
1650 delete $self->{ox};
1651 $self->SUPER::realloc;
1652}
1653
1329sub set_text { 1654sub set_text {
1330 my ($self, $text) = @_; 1655 my ($self, $text) = @_;
1331 1656
1332 return if $self->{text} eq "T$text"; 1657 return if $self->{text} eq "T$text";
1333 $self->{text} = "T$text"; 1658 $self->{text} = "T$text";
1334 1659
1335 $self->{layout}->set_text ($text); 1660 $self->{layout}->set_text ($text);
1336 1661
1337 delete $self->{texture}; 1662 delete $self->{size_req};
1663 $self->realloc;
1338 $self->update; 1664 $self->update;
1339 $self->check_size;
1340} 1665}
1341 1666
1342sub set_markup { 1667sub set_markup {
1343 my ($self, $markup) = @_; 1668 my ($self, $markup) = @_;
1344 1669
1345 return if $self->{text} eq "M$markup"; 1670 return if $self->{text} eq "M$markup";
1346 $self->{text} = "M$markup"; 1671 $self->{text} = "M$markup";
1347 1672
1673 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1674
1348 $self->{layout}->set_markup ($markup); 1675 $self->{layout}->set_markup ($markup);
1349 1676
1350 delete $self->{texture}; 1677 delete $self->{size_req};
1678 $self->realloc;
1351 $self->update; 1679 $self->update;
1352 $self->check_size;
1353} 1680}
1354 1681
1355sub size_request { 1682sub size_request {
1356 my ($self) = @_; 1683 my ($self) = @_;
1357 1684
1685 $self->{size_req} ||= do {
1358 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1686 $self->{layout}->set_font ($self->{font}) if $self->{font};
1359 $self->{layout}->set_width ($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});
1360 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1690 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1361 1691
1362 my ($w, $h) = $self->{layout}->size; 1692 my ($w, $h) = $self->{layout}->size;
1363 1693
1364 if (exists $self->{template}) { 1694 if (exists $self->{template}) {
1365 $self->{template}->set_font ($self->{font}) if $self->{font}; 1695 $self->{template}->set_font ($self->{font}) if $self->{font};
1696 $self->{template}->set_width ($self->{max_w} || -1);
1366 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1697 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1367 1698
1368 my ($w2, $h2) = $self->{template}->size; 1699 my ($w2, $h2) = $self->{template}->size;
1369 1700
1370 $w = List::Util::max $w, $w2; 1701 $w = List::Util::max $w, $w2;
1371 $h = List::Util::max $h, $h2; 1702 $h = List::Util::max $h, $h2;
1703 }
1704
1705 [$w, $h]
1372 } 1706 };
1373 1707
1374 ( 1708 @{ $self->{size_req} }
1375 $w + $self->{padding} * 2,
1376 $h + $self->{padding} * 2,
1377 )
1378} 1709}
1379 1710
1711sub baseline_shift {
1712 $_[0]{layout}->descent
1713}
1714
1380sub size_allocate { 1715sub invoke_size_allocate {
1381 my ($self, $w, $h) = @_; 1716 my ($self, $w, $h) = @_;
1382 1717
1718 delete $self->{ox};
1719
1383 delete $self->{texture}; 1720 delete $self->{texture}
1721 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1722
1723 1
1384} 1724}
1385 1725
1386sub set_fontsize { 1726sub set_fontsize {
1387 my ($self, $fontsize) = @_; 1727 my ($self, $fontsize) = @_;
1388 1728
1389 $self->{fontsize} = $fontsize; 1729 $self->{fontsize} = $fontsize;
1730 delete $self->{size_req};
1390 delete $self->{texture}; 1731 delete $self->{texture};
1391 1732
1392 $self->update; 1733 $self->realloc;
1393 $self->check_size; 1734}
1735
1736sub reconfigure {
1737 my ($self) = @_;
1738
1739 delete $self->{size_req};
1740 delete $self->{texture};
1741
1742 $self->SUPER::reconfigure;
1394} 1743}
1395 1744
1396sub _draw { 1745sub _draw {
1397 my ($self) = @_; 1746 my ($self) = @_;
1398 1747
1748 $self->SUPER::_draw; # draw background, if applicable
1749
1399 my $tex = $self->{texture} ||= do { 1750 my $size = $self->{texture} ||= do {
1751 $self->{layout}->set_foreground (@{$self->{fg}});
1400 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1752 $self->{layout}->set_font ($self->{font}) if $self->{font};
1401 $self->{layout}->set_width ($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});
1402 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1756 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1403 new_from_layout CFClient::Texture $self->{layout} 1757
1758 [$self->{layout}->size]
1404 }; 1759 };
1405 1760
1406 glEnable GL_BLEND; 1761 unless (exists $self->{ox}) {
1407 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1408 glEnable GL_TEXTURE_2D;
1409 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1410
1411 glColor @{$self->{fg}};
1412
1413 $self->{ox} = int (
1414 $self->{align} < 0 ? $self->{padding} 1762 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1415 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1763 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1416 : ($self->{w} - $tex->{w}) * 0.5 1764 : ($self->{w} - $size->[0]) * 0.5);
1417 );
1418 1765
1419 $self->{oy} = int (
1420 $self->{valign} < 0 ? $self->{padding} 1766 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1421 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1767 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1422 : ($self->{h} - $tex->{h}) * 0.5 1768 : ($self->{h} - $size->[1]) * 0.5);
1423 ); 1769 };
1424 1770
1425 $tex->draw_quad ($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];
1426 1773
1427 glDisable GL_TEXTURE_2D; 1774 $self->{layout}->render ($self->{ox}, $self->{oy});
1428 glDisable GL_BLEND;
1429} 1775}
1430 1776
1431############################################################################# 1777#############################################################################
1432 1778
1433package CFClient::UI::EntryBase; 1779package CFClient::UI::EntryBase;
… …
1446 active_fg => [0, 0, 0], 1792 active_fg => [0, 0, 0],
1447 can_hover => 1, 1793 can_hover => 1,
1448 can_focus => 1, 1794 can_focus => 1,
1449 valign => 0, 1795 valign => 0,
1450 can_events => 1, 1796 can_events => 1,
1797 #text => ...
1798 #hidden => "*",
1451 @_ 1799 @_
1452 ) 1800 )
1453} 1801}
1454 1802
1455sub _set_text { 1803sub _set_text {
… …
1457 1805
1458 delete $self->{cur_h}; 1806 delete $self->{cur_h};
1459 1807
1460 return if $self->{text} eq $text; 1808 return if $self->{text} eq $text;
1461 1809
1462 delete $self->{texture};
1463
1464 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1465 $self->{text} = $text; 1811 $self->{text} = $text;
1466 1812
1467 $text =~ s/./*/g if $self->{hidden}; 1813 $text =~ s/./*/g if $self->{hidden};
1468 $self->{layout}->set_text ("$text "); 1814 $self->{layout}->set_text ("$text ");
1815 delete $self->{size_req};
1469 1816
1470 $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);
1471} 1828}
1472 1829
1473sub get_text { 1830sub get_text {
1474 $_[0]{text} 1831 $_[0]{text}
1475} 1832}
… …
1480 my ($w, $h) = $self->SUPER::size_request; 1837 my ($w, $h) = $self->SUPER::size_request;
1481 1838
1482 ($w + 1, $h) # add 1 for cursor 1839 ($w + 1, $h) # add 1 for cursor
1483} 1840}
1484 1841
1485sub size_allocate {
1486 my ($self, $w, $h) = @_;
1487
1488 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1489}
1490
1491sub set_text {
1492 my ($self, $text) = @_;
1493
1494 $self->{cursor} = length $text;
1495 $self->_set_text ($text);
1496 $self->update;
1497}
1498
1499sub key_down { 1842sub invoke_key_down {
1500 my ($self, $ev) = @_; 1843 my ($self, $ev) = @_;
1501 1844
1502 my $mod = $ev->{mod}; 1845 my $mod = $ev->{mod};
1503 my $sym = $ev->{sym}; 1846 my $sym = $ev->{sym};
1504 my $uni = $ev->{unicode}; 1847 my $uni = $ev->{unicode};
1505 1848
1506 my $text = $self->get_text; 1849 my $text = $self->get_text;
1507 1850
1508 if ($sym == 8) { 1851 if ($uni == 8) {
1509 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1852 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1510 } elsif ($sym == 127) { 1853 } elsif ($uni == 127) {
1511 substr $text, $self->{cursor}, 1, ""; 1854 substr $text, $self->{cursor}, 1, "";
1512 } elsif ($sym == CFClient::SDLK_LEFT) { 1855 } elsif ($sym == CFClient::SDLK_LEFT) {
1513 --$self->{cursor} if $self->{cursor}; 1856 --$self->{cursor} if $self->{cursor};
1514 } elsif ($sym == CFClient::SDLK_RIGHT) { 1857 } elsif ($sym == CFClient::SDLK_RIGHT) {
1515 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1858 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1516 } elsif ($sym == CFClient::SDLK_HOME) { 1859 } elsif ($sym == CFClient::SDLK_HOME) {
1517 $self->{cursor} = 0; 1860 $self->{cursor} = 0;
1518 } elsif ($sym == CFClient::SDLK_END) { 1861 } elsif ($sym == CFClient::SDLK_END) {
1519 $self->{cursor} = length $text; 1862 $self->{cursor} = length $text;
1520 } elsif ($sym == 27) { 1863 } elsif ($uni == 27) {
1521 $self->emit ('escape'); 1864 $self->emit ('escape');
1522 } elsif ($uni) { 1865 } elsif ($uni) {
1523 substr $text, $self->{cursor}++, 0, chr $uni; 1866 substr $text, $self->{cursor}++, 0, chr $uni;
1867 } else {
1868 return 0;
1524 } 1869 }
1525 1870
1526 $self->_set_text ($text); 1871 $self->_set_text ($text);
1527 $self->update;
1528}
1529 1872
1873 $self->realloc;
1874
1875 1
1876}
1877
1530sub focus_in { 1878sub invoke_focus_in {
1531 my ($self) = @_; 1879 my ($self) = @_;
1532 1880
1533 $self->{last_activity} = $::NOW; 1881 $self->{last_activity} = $::NOW;
1534 1882
1535 $self->SUPER::focus_in; 1883 $self->SUPER::invoke_focus_in
1536} 1884}
1537 1885
1538sub button_down { 1886sub invoke_button_down {
1539 my ($self, $ev, $x, $y) = @_; 1887 my ($self, $ev, $x, $y) = @_;
1540 1888
1541 $self->SUPER::button_down ($ev, $x, $y); 1889 $self->SUPER::invoke_button_down ($ev, $x, $y);
1542 1890
1543 my $idx = $self->{layout}->xy_to_index ($x, $y); 1891 my $idx = $self->{layout}->xy_to_index ($x, $y);
1544 1892
1545 # byte-index to char-index 1893 # byte-index to char-index
1546 my $text = $self->{text}; 1894 my $text = $self->{text};
1547 utf8::encode $text; 1895 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1548 $self->{cursor} = length substr $text, 0, $idx; 1896 $self->{cursor} = length $text;
1549 1897
1550 $self->_set_text ($self->{text}); 1898 $self->_set_text ($self->{text});
1551 $self->update; 1899 $self->update;
1900
1901 1
1552} 1902}
1553 1903
1554sub mouse_motion { 1904sub invoke_mouse_motion {
1555 my ($self, $ev, $x, $y) = @_; 1905 my ($self, $ev, $x, $y) = @_;
1556# 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, $y;#d#
1907
1908 1
1557} 1909}
1558 1910
1559sub _draw { 1911sub _draw {
1560 my ($self) = @_; 1912 my ($self) = @_;
1561 1913
1562 local $self->{fg} = $self->{fg}; 1914 local $self->{fg} = $self->{fg};
1563 1915
1564 if ($FOCUS == $self) { 1916 if ($FOCUS == $self) {
1565 glColor @{$self->{active_bg}}; 1917 glColor_premultiply @{$self->{active_bg}};
1566 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1567 } else { 1919 } else {
1568 glColor @{$self->{bg}}; 1920 glColor_premultiply @{$self->{bg}};
1569 } 1921 }
1570 1922
1571 glEnable GL_BLEND; 1923 glEnable GL_BLEND;
1572 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1924 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1573 glBegin GL_QUADS; 1925 glBegin GL_QUADS;
1574 glVertex 0 , 0; 1926 glVertex 0 , 0;
1575 glVertex 0 , $self->{h}; 1927 glVertex 0 , $self->{h};
1576 glVertex $self->{w}, $self->{h}; 1928 glVertex $self->{w}, $self->{h};
1577 glVertex $self->{w}, 0; 1929 glVertex $self->{w}, 0;
… …
1602 1954
1603our @ISA = CFClient::UI::EntryBase::; 1955our @ISA = CFClient::UI::EntryBase::;
1604 1956
1605use CFClient::OpenGL; 1957use CFClient::OpenGL;
1606 1958
1607sub key_down { 1959sub invoke_key_down {
1608 my ($self, $ev) = @_; 1960 my ($self, $ev) = @_;
1609 1961
1610 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1611 1963
1612 if ($sym == 13) { 1964 if ($sym == 13) {
1613 unshift @{$self->{history}}, 1965 unshift @{$self->{history}},
1614 my $txt = $self->get_text; 1966 my $txt = $self->get_text;
1967
1615 $self->{history_pointer} = -1; 1968 $self->{history_pointer} = -1;
1616 $self->{history_saveback} = ''; 1969 $self->{history_saveback} = '';
1617 $self->emit (activate => $txt); 1970 $self->emit (activate => $txt);
1618 $self->update; 1971 $self->update;
1619 1972
… …
1638 } else { 1991 } else {
1639 $self->set_text ($self->{history_saveback}); 1992 $self->set_text ($self->{history_saveback});
1640 } 1993 }
1641 1994
1642 } else { 1995 } else {
1643 $self->SUPER::key_down ($ev); 1996 return $self->SUPER::invoke_key_down ($ev)
1997 }
1998
1644 } 1999 1
1645
1646} 2000}
1647 2001
1648############################################################################# 2002#############################################################################
1649 2003
1650package CFClient::UI::Button; 2004package CFClient::UI::Button;
… …
1659 2013
1660sub new { 2014sub new {
1661 my $class = shift; 2015 my $class = shift;
1662 2016
1663 $class->SUPER::new ( 2017 $class->SUPER::new (
1664 padding => 4, 2018 padding_x => 4,
2019 padding_y => 4,
1665 fg => [1, 1, 1], 2020 fg => [1, 1, 1],
1666 bg => [1, 1, 1, 0.2],
1667 active_fg => [0, 0, 1], 2021 active_fg => [0, 0, 1],
1668 can_hover => 1, 2022 can_hover => 1,
1669 align => 0, 2023 align => 0,
1670 valign => 0, 2024 valign => 0,
1671 can_events => 1, 2025 can_events => 1,
1672 @_ 2026 @_
1673 ) 2027 )
1674} 2028}
1675 2029
1676sub button_up { 2030sub invoke_button_up {
1677 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1678 2032
2033 $self->emit ("activate")
1679 if ($x >= 0 && $x < $self->{w} 2034 if $x >= 0 && $x < $self->{w}
1680 && $y >= 0 && $y < $self->{h}) { 2035 && $y >= 0 && $y < $self->{h};
1681 $self->emit ("activate"); 2036
1682 } 2037 1
1683} 2038}
1684 2039
1685sub _draw { 2040sub _draw {
1686 my ($self) = @_; 2041 my ($self) = @_;
1687 2042
1688 local $self->{fg} = $self->{fg}; 2043 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1689 2044
1690 if ($GRAB == $self) {
1691 $self->{fg} = $self->{active_fg};
1692 }
1693
1694 glEnable GL_BLEND;
1695 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1696 glEnable GL_TEXTURE_2D; 2045 glEnable GL_TEXTURE_2D;
1697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2046 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1698 glColor 0, 0, 0, 1; 2047 glColor 0, 0, 0, 1;
1699 2048
1700 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2049 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1701 2050
1702 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1703 glDisable GL_BLEND;
1704 2052
1705 $self->SUPER::_draw; 2053 $self->SUPER::_draw;
1706} 2054}
1707 2055
1708############################################################################# 2056#############################################################################
… …
1719 2067
1720sub new { 2068sub new {
1721 my $class = shift; 2069 my $class = shift;
1722 2070
1723 $class->SUPER::new ( 2071 $class->SUPER::new (
1724 padding => 2, 2072 padding_x => 2,
2073 padding_y => 2,
1725 fg => [1, 1, 1], 2074 fg => [1, 1, 1],
1726 active_fg => [1, 1, 0], 2075 active_fg => [1, 1, 0],
2076 bg => [0, 0, 0, 0.2],
2077 active_bg => [1, 1, 1, 0.5],
1727 state => 0, 2078 state => 0,
1728 can_hover => 1, 2079 can_hover => 1,
1729 @_ 2080 @_
1730 ) 2081 )
1731} 2082}
1732 2083
1733sub size_request { 2084sub size_request {
1734 my ($self) = @_; 2085 my ($self) = @_;
1735 2086
1736 ($self->{padding} * 2 + 6) x 2 2087 (6) x 2
1737} 2088}
1738 2089
2090sub toggle {
2091 my ($self) = @_;
2092
2093 $self->{state} = !$self->{state};
2094 $self->emit (changed => $self->{state});
2095 $self->update;
2096}
2097
1739sub button_down { 2098sub invoke_button_down {
1740 my ($self, $ev, $x, $y) = @_; 2099 my ($self, $ev, $x, $y) = @_;
1741 2100
1742 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2101 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1743 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2102 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1744 $self->{state} = !$self->{state}; 2103 $self->toggle;
1745 $self->emit (changed => $self->{state}); 2104 } else {
2105 return 0
2106 }
2107
1746 } 2108 1
1747} 2109}
1748 2110
1749sub _draw { 2111sub _draw {
1750 my ($self) = @_; 2112 my ($self) = @_;
1751 2113
1752 $self->SUPER::_draw; 2114 $self->SUPER::_draw;
1753 2115
1754 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2116 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1755 2117
1756 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;
1757 2121
1758 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2122 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1759 2123
1760 glEnable GL_BLEND; 2124 my $tex = $self->{state} ? $tex[1] : $tex[0];
2125
1761 glEnable GL_TEXTURE_2D; 2126 glEnable GL_TEXTURE_2D;
1762 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1763
1764 my $tex = $self->{state} ? $tex[1] : $tex[0];
1765
1766 $tex->draw_quad (0, 0, $s, $s); 2127 $tex->draw_quad_alpha (0, 0, $s, $s);
1767
1768 glDisable GL_TEXTURE_2D; 2128 glDisable GL_TEXTURE_2D;
1769 glDisable GL_BLEND;
1770} 2129}
1771 2130
1772############################################################################# 2131#############################################################################
1773 2132
1774package CFClient::UI::Image; 2133package CFClient::UI::Image;
1775 2134
1776our @ISA = CFClient::UI::Base::; 2135our @ISA = CFClient::UI::Base::;
1777 2136
1778use CFClient::OpenGL; 2137use CFClient::OpenGL;
1779use Carp qw/confess/;
1780 2138
1781our %loaded_images; 2139our %texture_cache;
1782 2140
1783sub new { 2141sub new {
1784 my $class = shift; 2142 my $class = shift;
1785 2143
1786 my $self = $class->SUPER::new (can_events => 0, @_); 2144 my $self = $class->SUPER::new (
2145 can_events => 0,
2146 @_,
2147 );
1787 2148
1788 $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";
1789 2151
1790 $loaded_images{$self->{image}} ||= 2152 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1791 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;
1792 2154
1793 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2155 Scalar::Util::weaken $texture_cache{$self->{path}};
1794 2156
1795 Scalar::Util::weaken $loaded_images{$self->{image}}; 2157 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1796
1797 $self->{aspect} = $tex->{w} / $tex->{h};
1798 2158
1799 $self 2159 $self
1800} 2160}
1801 2161
2162sub STORABLE_freeze {
2163 my ($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 => $path)
2175}
2176
1802sub size_request { 2177sub size_request {
1803 my ($self) = @_; 2178 my ($self) = @_;
1804 2179
1805 ($self->{tex}->{w}, $self->{tex}->{h}) 2180 ($self->{tex}{w}, $self->{tex}{h})
1806} 2181}
1807 2182
1808sub _draw { 2183sub _draw {
1809 my ($self) = @_; 2184 my ($self) = @_;
1810 2185
… …
1817 glTranslate 0, -$self->{w}, 0; 2192 glTranslate 0, -$self->{w}, 0;
1818 2193
1819 ($w, $h) = ($h, $w); 2194 ($w, $h) = ($h, $w);
1820 } 2195 }
1821 2196
1822 glEnable GL_BLEND;
1823 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1824 glEnable GL_TEXTURE_2D; 2197 glEnable GL_TEXTURE_2D;
1825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2198 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1826 2199
1827 $tex->draw_quad (0, 0, $w, $h); 2200 $tex->draw_quad (0, 0, $w, $h);
1828 2201
1829 glDisable GL_BLEND;
1830 glDisable GL_TEXTURE_2D; 2202 glDisable GL_TEXTURE_2D;
2203}
2204
2205#############################################################################
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
1831} 2239}
1832 2240
1833############################################################################# 2241#############################################################################
1834 2242
1835package CFClient::UI::VGauge; 2243package CFClient::UI::VGauge;
… …
1922 my $ycut1 = max 0, min 1, $ycut; 2330 my $ycut1 = max 0, min 1, $ycut;
1923 my $ycut2 = max 0, min 1, $ycut - 1; 2331 my $ycut2 = max 0, min 1, $ycut - 1;
1924 2332
1925 my $h1 = $self->{h} * (1 - $ycut1); 2333 my $h1 = $self->{h} * (1 - $ycut1);
1926 my $h2 = $self->{h} * (1 - $ycut2); 2334 my $h2 = $self->{h} * (1 - $ycut2);
2335 my $h3 = $self->{h};
2336
2337 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1927 2338
1928 glEnable GL_BLEND; 2339 glEnable GL_BLEND;
1929 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;
1930 glEnable GL_TEXTURE_2D; 2342 glEnable GL_TEXTURE_2D;
1931 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1932 2344
1933 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2345 glBindTexture GL_TEXTURE_2D, $t1->{name};
1934 glBegin GL_QUADS; 2346 glBegin GL_QUADS;
… …
1949 2361
1950 if ($t3) { 2362 if ($t3) {
1951 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2363 glBindTexture GL_TEXTURE_2D, $t3->{name};
1952 glBegin GL_QUADS; 2364 glBegin GL_QUADS;
1953 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2365 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1954 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2366 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1955 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2367 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1956 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2368 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1957 glEnd; 2369 glEnd;
1958 } 2370 }
1959 2371
1960 glDisable GL_BLEND; 2372 glDisable GL_BLEND;
… …
2023 qw(s1_slider.png s1_slider_bg.png); 2435 qw(s1_slider.png s1_slider_bg.png);
2024 2436
2025sub new { 2437sub new {
2026 my $class = shift; 2438 my $class = shift;
2027 2439
2028 # range [value, low, high, page] 2440 # range [value, low, high, page, unit]
2029 2441
2030 # TODO: 0-width page 2442 # TODO: 0-width page
2031 # TODO: req_w/h are wrong with vertical 2443 # TODO: req_w/h are wrong with vertical
2032 # TODO: calculations are off 2444 # TODO: calculations are off
2033 my $self = $class->SUPER::new ( 2445 my $self = $class->SUPER::new (
2034 fg => [1, 1, 1], 2446 fg => [1, 1, 1],
2035 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],
2036 range => [0, 0, 100, 10], 2450 range => [0, 0, 100, 10, 0],
2037 req_w => $::WIDTH / 80, 2451 min_w => $::WIDTH / 80,
2038 req_h => $::WIDTH / 80, 2452 min_h => $::WIDTH / 80,
2039 vertical => 0, 2453 vertical => 0,
2040 can_hover => 1, 2454 can_hover => 1,
2041 inner_pad => 5, 2455 inner_pad => 0.02,
2042 @_ 2456 @_
2043 ); 2457 );
2044 2458
2459 $self->set_value ($self->{range}[0]);
2460 $self->update;
2461
2045 $self 2462 $self
2046} 2463}
2047 2464
2465sub set_range {
2466 my ($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 $self->update;
2496 }
2497}
2498
2048sub size_request { 2499sub size_request {
2049 my ($self) = @_; 2500 my ($self) = @_;
2050 2501
2051 my $w = $self->{req_w}; 2502 ($self->{req_w}, $self->{req_h})
2052 my $h = $self->{req_h};
2053
2054 $self->{vertical} ? ($h, $w) : ($w, $h)
2055} 2503}
2056 2504
2057sub button_down { 2505sub invoke_button_down {
2058 my ($self, $ev, $x, $y) = @_; 2506 my ($self, $ev, $x, $y) = @_;
2059 2507
2060 $self->SUPER::button_down ($ev, $x, $y); 2508 $self->SUPER::invoke_button_down ($ev, $x, $y);
2509
2510 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2511
2061 $self->mouse_motion ($ev, $x, $y); 2512 $self->invoke_mouse_motion ($ev, $x, $y)
2062} 2513}
2063 2514
2064sub mouse_motion { 2515sub invoke_mouse_motion {
2065 my ($self, $ev, $x, $y) = @_; 2516 my ($self, $ev, $x, $y) = @_;
2066 2517
2067 if ($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
2068 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2556 my ($value, $lo, $hi, $page) = @{$self->{range}};
2557 my $range = ($hi - $page - $lo) || 1e-100;
2069 2558
2070 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2559 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2071 2560
2072 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2561 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2073 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2562 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2074 2563
2075 $x -= $inner_pad_px; # substract the padding 2564 $value = ($value - $lo) / $range;
2076 $x = $x * ($hi - $lo) / $inner_w + $lo; 2565 $value = $value * $self->{scale} + $self->{offset};
2077 $x = $lo if $x < $lo;
2078 $x = $hi - $page if $x > $hi - $page;
2079 $self->{range}[0] = $x;
2080 2566
2081 $self->emit (changed => $x); 2567 $self->{knob_x} = $value - $knob_w * 0.5;
2082 $self->update; 2568 $self->{knob_w} = $knob_w;
2083 } 2569 }
2084}
2085
2086# the inner_* stuff is for generating a padding for the slider handle,
2087# so that the handle doesn't leave the texture. This calculation isn't 100%
2088# correct propably, but it does the job for now
2089sub _calc_inner_pad_px {
2090 my ($self, $w) = @_;
2091 ($w / 100) * $self->{inner_pad} # % to pixels
2092}
2093
2094sub _draw {
2095 my ($self) = @_;
2096 2570
2097 $self->SUPER::_draw (); 2571 $self->SUPER::_draw ();
2098 2572
2099 my ($w, $h) = @$self{qw(w h)}; 2573 glScale $self->{w}, $self->{h};
2100 2574
2101 if ($self->{vertical}) { 2575 if ($self->{vertical}) {
2102 # draw a vertical slider like a rotated horizontal slider 2576 # draw a vertical slider like a rotated horizontal slider
2103 2577
2578 glTranslate 1, 0, 0;
2104 glRotate 90, 0, 0, 1; 2579 glRotate 90, 0, 0, 1;
2105 glTranslate 0, -$self->{w}, 0;
2106
2107 ($w, $h) = ($h, $w);
2108 } 2580 }
2109 2581
2110 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2582 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2111 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2583 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2112 2584
2113 my ($value, $lo, $hi, $page) = @{$self->{range}};
2114
2115 $hi = $value + 1 if $lo == $hi;
2116
2117 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2118 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2119
2120 $page = int $page * $inner_w / ($hi - $lo);
2121 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2122
2123 $w -= $page;
2124 $page &= ~1;
2125 glTranslate $page * 0.5, 0, 0;
2126 $page ||= 2;
2127
2128 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2129 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2130
2131 glEnable GL_BLEND;
2132 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2133 glEnable GL_TEXTURE_2D; 2585 glEnable GL_TEXTURE_2D;
2134 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2586 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2135 2587
2136 # draw background 2588 # draw background
2137 $tex[1]->draw_quad (0, 0, $w, $h); 2589 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2138 2590
2139 # draw handle 2591 # draw handle
2140 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2592 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2141 2593
2142 glDisable GL_BLEND;
2143 glDisable GL_TEXTURE_2D; 2594 glDisable GL_TEXTURE_2D;
2144} 2595}
2145 2596
2146############################################################################# 2597#############################################################################
2147 2598
2599package CFClient::UI::ValSlider;
2600
2601our @ISA = CFClient::UI::HBox::;
2602
2603sub new {
2604 my ($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
2148package CFClient::UI::TextView; 2640package CFClient::UI::TextScroller;
2149 2641
2150our @ISA = CFClient::UI::HBox::; 2642our @ISA = CFClient::UI::HBox::;
2151 2643
2152use CFClient::OpenGL; 2644use CFClient::OpenGL;
2153 2645
2154sub new { 2646sub new {
2155 my $class = shift; 2647 my $class = shift;
2156 2648
2157 my $self = $class->SUPER::new ( 2649 my $self = $class->SUPER::new (
2158 fontsize => 1, 2650 fontsize => 1,
2159 can_events => 0, 2651 can_events => 1,
2652 indent => 0,
2160 #font => default_font 2653 #font => default_font
2161 @_, 2654 @_,
2162 2655
2163 layout => (new CFClient::Layout), 2656 layout => (new CFClient::Layout),
2164 par => [], 2657 par => [],
… …
2179 2672
2180 $self->{fontsize} = $fontsize; 2673 $self->{fontsize} = $fontsize;
2181 $self->reflow; 2674 $self->reflow;
2182} 2675}
2183 2676
2184sub text_height { 2677sub size_request {
2678 my ($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, $h)
2701}
2702
2703sub invoke_mouse_wheel {
2185 my ($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) = @_;
2186 2715
2187 my $layout = $self->{layout}; 2716 my $layout = $self->{layout};
2188 2717
2718 $layout->set_font ($self->{font}) if $self->{font};
2719 $layout->set_foreground (@{$para->{fg}});
2189 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2720 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2190 $layout->set_width ($self->{children}[0]{w}); 2721 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2191 $layout->set_text ($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}}
2192 2729 );
2193 ($layout->size)[1] 2730
2731 $layout
2194} 2732}
2195 2733
2196sub reflow { 2734sub reflow {
2197 my ($self) = @_; 2735 my ($self) = @_;
2198 2736
2199 $self->{need_reflow}++; 2737 $self->{need_reflow}++;
2200 $self->update; 2738 $self->update;
2201} 2739}
2202 2740
2203sub size_allocate { 2741sub set_offset {
2742 my ($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 {
2204 my ($self, $w, $h) = @_; 2749 my ($self) = @_;
2205 2750
2206 $self->SUPER::size_allocate ($w, $h); 2751 my (undef, undef, @other) = @{ $self->{children} };
2752 $self->remove ($_) for @other;
2207 2753
2208 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2754 $self->{par} = [];
2209 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2755 $self->{height} = 0;
2210 $self->{layout}->set_width ($self->{children}[0]{w}); 2756 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2211
2212 $self->reflow;
2213} 2757}
2214 2758
2215sub add_paragraph { 2759sub add_paragraph {
2216 my ($self, $color, $text) = @_; 2760 my ($self, $color, $para, $indent) = @_;
2217 2761
2218 #TODO: intelligently "reformat" paragraph 2762 my ($text, @w) = ref $para ? @$para : $para;
2219 2763
2220 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 };
2221 2772
2222 $self->{height} += $height; 2773 $self->add (@w) if @w;
2774 push @{$self->{par}}, $para;
2223 2775
2224 push @{$self->{par}}, [$height, $color, $text]; 2776 $self->{need_reflow}++;
2777 $self->update;
2778}
2225 2779
2226 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2780sub scroll_to_bottom {
2227 $self->{children}[1]->update; 2781 my ($self) = @_;
2782
2783 $self->{scroll_to_bottom} = 1;
2784 $self->update;
2228} 2785}
2229 2786
2230sub update { 2787sub update {
2231 my ($self) = @_; 2788 my ($self) = @_;
2232 2789
… …
2234 2791
2235 return unless $self->{h} > 0; 2792 return unless $self->{h} > 0;
2236 2793
2237 delete $self->{texture}; 2794 delete $self->{texture};
2238 2795
2239 $ROOT->on_refresh ($self, sub { 2796 $ROOT->on_post_alloc ($self => sub {
2797 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2798
2240 if (delete $self->{need_reflow}) { 2799 if (delete $self->{need_reflow}) {
2241 my $height = 0; 2800 my $height = 0;
2242 2801
2243 $height += $_->[0] = $self->text_height ($_->[2])
2244 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 }
2245 2814
2246 $self->{height} = $height; 2815 $self->{height} = $height;
2247 2816
2248 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2817 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2249 2818
2250 delete $self->{texture}; 2819 delete $self->{texture};
2251 } 2820 }
2252 2821
2822 if (delete $self->{scroll_to_bottom}) {
2823 $self->{children}[1]->set_value (1e10);
2824 }
2825
2253 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub { 2826 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2254 glClearColor 0, 0, 0, 0; 2827 glClearColor 0, 0, 0, 0;
2255 glClear GL_COLOR_BUFFER_BIT; 2828 glClear GL_COLOR_BUFFER_BIT;
2256 2829
2257 glEnable GL_BLEND;
2258 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2259 glEnable GL_TEXTURE_2D;
2260 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2261
2262 my $top = int $self->{children}[1]{range}[0]; 2830 my $top = int $self->{children}[1]{range}[0];
2263 2831
2264 my $y0 = $top; 2832 my $y0 = $top;
2265 my $y1 = $top + $self->{h}; 2833 my $y1 = $top + $H;
2266 2834
2267 my $y = 0; 2835 my $y = 0;
2268 2836
2269 my $layout = $self->{layout};
2270
2271 $layout->set_font ($self->{font}) if $self->{font};
2272
2273 for my $par (@{$self->{par}}) { 2837 for my $para (@{$self->{par}}) {
2274 my $h = $par->[0]; 2838 my $h = $para->{h};
2275 2839
2276 if ($y0 < $y + $h && $y < $y1) { 2840 if ($y0 < $y + $h && $y < $y1) {
2277 $layout->set_text ($par->[2]);
2278 2841
2279 glColor @{ $par->[1] }; 2842 my $layout = $self->get_layout ($para);
2280 my ($W, $H) = $layout->size; 2843
2281 CFClient::Texture->new_from_layout ($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 }
2282 } 2858 }
2283 2859
2284 $y += $h; 2860 $y += $h;
2285 } 2861 }
2286
2287 glDisable GL_TEXTURE_2D;
2288 glDisable GL_BLEND;
2289 }; 2862 };
2290 }); 2863 });
2291} 2864}
2292 2865
2866sub reconfigure {
2867 my ($self) = @_;
2868
2869 $self->SUPER::reconfigure;
2870
2871 $_->{w} = 1e10 for @{ $self->{par} };
2872 $self->reflow;
2873}
2874
2293sub _draw { 2875sub _draw {
2294 my ($self) = @_; 2876 my ($self) = @_;
2295 2877
2296 glEnable GL_BLEND;
2297 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2298 glEnable GL_TEXTURE_2D; 2878 glEnable GL_TEXTURE_2D;
2299 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2879 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2300 glColor 1, 1, 1, 1; 2880 glColor 0, 0, 0, 1;
2301 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 2881 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2302 glDisable GL_TEXTURE_2D; 2882 glDisable GL_TEXTURE_2D;
2303 glDisable GL_BLEND;
2304 2883
2305 $self->{children}[1]->draw; 2884 $self->{children}[1]->draw;
2306
2307} 2885}
2308 2886
2309############################################################################# 2887#############################################################################
2310 2888
2311package CFClient::UI::Animator; 2889package CFClient::UI::Animator;
… …
2356 2934
2357sub new { 2935sub new {
2358 my $class = shift; 2936 my $class = shift;
2359 2937
2360 my $self = $class->SUPER::new ( 2938 my $self = $class->SUPER::new (
2361 state => 0, 2939 state => 0,
2362 connect_activate => \&toggle_flopper, 2940 on_activate => \&toggle_flopper,
2363 @_ 2941 @_
2364 ); 2942 );
2365 2943
2366 if ($self->{state}) {
2367 $self->{state} = 0;
2368 $self->toggle_flopper;
2369 }
2370
2371 $self 2944 $self
2372} 2945}
2373 2946
2374sub toggle_flopper { 2947sub toggle_flopper {
2375 my ($self) = @_; 2948 my ($self) = @_;
2376 2949
2377 # TODO: use animation 2950 $self->{other}->toggle_visibility;
2378 if ($self->{state} = !$self->{state}) {
2379 $CFClient::UI::ROOT->add ($self->{other});
2380 $self->{other}->move ($self->coord2global (0, $self->{h}));
2381 $self->emit ("open");
2382 } else {
2383 $CFClient::UI::ROOT->remove ($self->{other});
2384 $self->emit ("close");
2385 }
2386
2387 $self->emit (changed => $self->{state});
2388} 2951}
2389 2952
2390############################################################################# 2953#############################################################################
2391 2954
2392package CFClient::UI::Tooltip; 2955package CFClient::UI::Tooltip;
… …
2402 @_, 2965 @_,
2403 can_events => 0, 2966 can_events => 0,
2404 ) 2967 )
2405} 2968}
2406 2969
2407sub set_markup { 2970sub set_tooltip_from {
2408 my ($self, $text) = @_; 2971 my ($self, $widget) = @_;
2409 2972
2410 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2973 my $tooltip = $widget->{tooltip};
2411 $self->{label}->set_markup ($text); 2974
2412 $self->add ($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} || $::FONT_PROP),
2992 );
2413} 2993}
2414 2994
2415sub size_request { 2995sub size_request {
2416 my ($self) = @_; 2996 my ($self) = @_;
2417 2997
2418 $self->child->set_max_size ($::WIDTH * 0.3);
2419
2420 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2998 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2421 2999
2422 ($w + 4, $h + 4) 3000 ($w + 4, $h + 4)
2423} 3001}
2424 3002
2425sub size_allocate { 3003sub invoke_size_allocate {
2426 my ($self, $w, $h) = @_; 3004 my ($self, $w, $h) = @_;
2427 3005
2428 $self->SUPER::size_allocate ($w - 4, $h - 4); 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 $self->hide;
3027 }
3028 });
2429} 3029}
2430 3030
2431sub _draw { 3031sub _draw {
2432 my ($self) = @_; 3032 my ($self) = @_;
2433 3033
2434 glPushMatrix;
2435 glTranslate 0.375, 0.375; 3034 glTranslate 0.375, 0.375;
2436 3035
2437 my ($w, $h) = @$self{qw(w h)}; 3036 my ($w, $h) = @$self{qw(w h)};
2438 3037
2439 glColor 1, 0.8, 0.4; 3038 glColor 1, 0.8, 0.4;
… …
2450 glVertex 0 , $h; 3049 glVertex 0 , $h;
2451 glVertex $w, $h; 3050 glVertex $w, $h;
2452 glVertex $w, 0; 3051 glVertex $w, 0;
2453 glEnd; 3052 glEnd;
2454 3053
2455 glPopMatrix; 3054 glTranslate 2 - 0.375, 2 - 0.375;
2456 3055
2457 glTranslate 2, 2;
2458 $self->SUPER::_draw; 3056 $self->SUPER::_draw;
2459} 3057}
2460 3058
2461############################################################################# 3059#############################################################################
2462 3060
2463package CFClient::UI::Face; 3061package CFClient::UI::Face;
2464 3062
2465our @ISA = CFClient::UI::Base::; 3063our @ISA = CFClient::UI::DrawBG::;
2466 3064
2467use CFClient::OpenGL; 3065use CFClient::OpenGL;
2468 3066
2469sub new { 3067sub new {
2470 my $class = shift; 3068 my $class = shift;
2471 3069
2472 $class->SUPER::new ( 3070 my $self = $class->SUPER::new (
2473 aspect => 1, 3071 aspect => 1,
3072 can_events => 0,
2474 @_, 3073 @_,
2475 ) 3074 );
3075
3076 if ($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 $self
2476} 3091}
2477 3092
2478sub size_request { 3093sub size_request {
2479 (32, 8) 3094 (32, 8)
2480} 3095}
2481 3096
3097sub update {
3098 my ($self) = @_;
3099
3100 return unless $self->{visible};
3101
3102 $self->SUPER::update;
3103}
3104
2482sub _draw { 3105sub _draw {
2483 my ($self) = @_; 3106 my ($self) = @_;
2484 3107
2485 return unless $::CONN;#d# manage and cache textures differently 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
2486 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3121 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2487 3122
2488 # TODO animation
2489 if ($tex) { 3123 if ($tex) {
2490 glEnable GL_BLEND;
2491 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2492 glEnable GL_TEXTURE_2D; 3124 glEnable GL_TEXTURE_2D;
2493 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3125 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2494 glColor 1, 1, 1, 1; 3126 glColor 0, 0, 0, 1;
2495 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3127 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2496 glDisable GL_TEXTURE_2D; 3128 glDisable GL_TEXTURE_2D;
2497 glDisable GL_BLEND;
2498 } 3129 }
3130}
3131
3132sub destroy {
3133 my ($self) = @_;
3134
3135 $self->{timer}->cancel
3136 if $self->{timer};
3137
3138 $self->SUPER::destroy;
2499} 3139}
2500 3140
2501############################################################################# 3141#############################################################################
2502 3142
2503package CFClient::UI::InventoryItem; 3143package CFClient::UI::Buttonbar;
2504 3144
2505our @ISA = CFClient::UI::HBox::; 3145our @ISA = CFClient::UI::HBox::;
2506 3146
2507sub new { 3147# TODO: should actualyl wrap buttons and other goodies.
2508 my $class = shift;
2509
2510 my %args = @_;
2511
2512 my $item = $args{item};
2513
2514 my $desc = $item->{nrof} < 2
2515 ? $item->{name}
2516 : "$item->{nrof} $item->{name_pl}";
2517
2518
2519 my $self = $class->SUPER::new (
2520 can_hover => 1,
2521 can_events => 1,
2522 tooltip => (CFClient::UI::Label->escape ($desc)
2523 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2524 connect_button_down => sub {
2525 my ($self, $ev, $x, $y) = @_;
2526
2527 # todo: maybe put examine on 1? but should just be a tooltip :(
2528 if ($ev->{button} == 1) {
2529 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2530 } elsif ($ev->{button} == 2) {
2531 $::CONN->send ("apply $item->{tag}");
2532 } elsif ($ev->{button} == 3) {
2533 CFClient::UI::Menu->new (
2534 items => [
2535 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2536 [
2537 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2538 sub { $::CONN->send ("lock $item->{tag}") },
2539 ],
2540 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2541 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2542 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2543 ],
2544 )->popup ($ev);
2545 }
2546
2547 1
2548 },
2549 %args
2550 );
2551 $self->add(new CFClient::UI::Face
2552 can_events => 0,
2553 face => $item->{face},
2554 anim => $item->{anim},
2555 animspeed => $item->{animspeed});
2556 $self->add(new CFClient::UI::Label
2557 can_events => 0,
2558 text => $desc);
2559
2560 $self
2561}
2562
2563#############################################################################
2564
2565package CFClient::UI::Inventory;
2566
2567our @ISA = CFClient::UI::ScrolledWindow::;
2568
2569sub new {
2570 my $class = shift;
2571
2572 my $self = $class->SUPER::new (
2573 scrolled => (new CFClient::UI::VBox),
2574 @_,
2575 );
2576
2577 $self
2578}
2579
2580sub set_items {
2581 my ($self, $items) = @_;
2582
2583 $self->{scrolled}->clear;
2584 return unless $items;
2585
2586 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2587
2588 $self->{real_items} = \@items;
2589
2590 for my $item (@items) {
2591 my $desc = $item->{nrof} < 2
2592 ? $item->{name}
2593 : "$item->{nrof} $item->{name_pl}";
2594
2595 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2596 }
2597
2598# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2599}
2600
2601sub size_request {
2602 my ($self) = @_;
2603 ($self->{req_w}, $self->{req_h});
2604}
2605 3148
2606############################################################################# 3149#############################################################################
2607 3150
2608package CFClient::UI::Menu; 3151package CFClient::UI::Menu;
2609 3152
… …
2621 ); 3164 );
2622 3165
2623 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3166 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2624 3167
2625 for my $item (@{ $self->{items} }) { 3168 for my $item (@{ $self->{items} }) {
2626 my ($widget, $cb) = @$item; 3169 my ($widget, $cb, $tooltip) = @$item;
2627 3170
2628 # handle various types of items, only text for now 3171 # handle various types of items, only text for now
2629 if (!ref $widget) { 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 {
2630 $widget = new CFClient::UI::Label 3187 $widget = new CFClient::UI::Label
2631 can_hover => 1, 3188 can_hover => 1,
2632 can_events => 1, 3189 can_events => 1,
2633 text => $widget; 3190 markup => $widget,
3191 tooltip => $tooltip;
3192 }
2634 } 3193 }
2635 3194
2636 $self->{item}{$widget} = $item; 3195 $self->{item}{$widget} = $item;
2637 3196
2638 $self->{vbox}->add ($widget); 3197 $self->{vbox}->add ($widget);
… …
2650 # maybe save $GRAB? must be careful about events... 3209 # maybe save $GRAB? must be careful about events...
2651 $GRAB = $self; 3210 $GRAB = $self;
2652 $self->{button} = $ev->{button}; 3211 $self->{button} = $ev->{button};
2653 3212
2654 $self->show; 3213 $self->show;
2655 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3214 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2656} 3215}
2657 3216
2658sub mouse_motion { 3217sub invoke_mouse_motion {
2659 my ($self, $ev, $x, $y) = @_; 3218 my ($self, $ev, $x, $y) = @_;
2660 3219
2661 # TODO: should use vbox->find_widget or so 3220 # TODO: should use vbox->find_widget or so
2662 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3221 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2663 $self->{hover} = $self->{item}{$HOVER}; 3222 $self->{hover} = $self->{item}{$HOVER};
2664}
2665 3223
3224 0
3225}
3226
2666sub button_up { 3227sub invoke_button_up {
2667 my ($self, $ev, $x, $y) = @_; 3228 my ($self, $ev, $x, $y) = @_;
2668 3229
2669 if ($ev->{button} == $self->{button}) { 3230 if ($ev->{button} == $self->{button}) {
2670 undef $GRAB; 3231 undef $GRAB;
2671 $self->hide; 3232 $self->hide;
2672 3233
2673 $self->emit ("popdown"); 3234 $self->emit ("popdown");
2674 $self->{hover}[1]->() if $self->{hover}; 3235 $self->{hover}[1]->() if $self->{hover};
3236 } else {
3237 return 0
3238 }
3239
2675 } 3240 1
2676} 3241}
2677 3242
2678############################################################################# 3243#############################################################################
2679 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 $self->rebuild_spell_list;
3748}
3749
3750#############################################################################
3751
2680package CFClient::UI::Root; 3752package CFClient::UI::Root;
2681 3753
2682our @ISA = CFClient::UI::Container::; 3754our @ISA = CFClient::UI::Container::;
2683 3755
3756use List::Util qw(min max);
3757
2684use CFClient::OpenGL; 3758use CFClient::OpenGL;
2685 3759
2686sub check_size { 3760sub new {
2687 my ($self) = @_; 3761 my $class = shift;
2688 3762
2689 $self->configure (0, 0, $self->{w}, $self->{h}); 3763 my $self = $class->SUPER::new (
3764 visible => 1,
3765 @_,
3766 );
3767
3768 Scalar::Util::weaken ($self->{root} = $self);
3769
3770 $self
2690} 3771}
2691 3772
2692sub size_request { 3773sub size_request {
2693 my ($self) = @_; 3774 my ($self) = @_;
2694 3775
2695 ($self->{w}, $self->{h}) 3776 ($self->{w}, $self->{h})
2696} 3777}
2697 3778
3779sub _to_pixel {
3780 my ($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 $coord + 0.5
3791}
3792
2698sub size_allocate { 3793sub invoke_size_allocate {
2699 my ($self, $w, $h) = @_; 3794 my ($self, $w, $h) = @_;
2700
2701 my $old_w = $self->{old_w};
2702 my $old_h = $self->{old_h};
2703
2704 if ($old_w && $old_h) {
2705 for my $child ($self->children) {
2706 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2707 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2708 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2709 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2710 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2711 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2712 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2713 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2714 }
2715 }
2716
2717 $self->{old_w} = $w;
2718 $self->{old_h} = $h;
2719}
2720
2721sub configure {
2722 my ($self, $x, $y, $w, $h) = @_;
2723
2724 $self->SUPER::configure ($x, $y, $w, $h);
2725 3795
2726 for my $child ($self->children) { 3796 for my $child ($self->children) {
2727 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)};
2728 3798
2729 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3799 $X = $child->{force_x} if exists $child->{force_x};
2730 $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
2731 $child->configure ($X, $Y, $W, $H); 3805 $child->configure ($X, $Y, $W, $H);
2732 } 3806 }
2733}
2734 3807
2735sub _topleft { 3808 1
3809}
3810
3811sub coord2local {
2736 my ($self, $x, $y) = @_; 3812 my ($self, $x, $y) = @_;
2737 3813
2738 ($x, $y) 3814 ($x, $y)
2739} 3815}
2740 3816
3817sub coord2global {
3818 my ($self, $x, $y) = @_;
3819
3820 ($x, $y)
3821}
3822
2741sub update { 3823sub update {
2742 my ($self) = @_; 3824 my ($self) = @_;
2743 3825
2744 $self->check_size; 3826 $::WANT_REFRESH++;
2745 ::refresh ();
2746} 3827}
2747 3828
2748sub add { 3829sub add {
2749 my ($self, $child) = @_; 3830 my ($self, @children) = @_;
2750 3831
2751 # integerize window positions 3832 $_->{is_toplevel} = 1
2752 $child->{x} = int $child->{x}; 3833 for @children;
2753 $child->{y} = int $child->{y};
2754 3834
2755 $self->SUPER::add ($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 $w->set_invisible;
3850 }
2756} 3851}
2757 3852
2758sub on_refresh { 3853sub on_refresh {
2759 my ($self, $id, $cb) = @_; 3854 my ($self, $id, $cb) = @_;
2760 3855
2761 $self->{refresh_hook}{$id} = $cb; 3856 $self->{refresh_hook}{$id} = $cb;
2762} 3857}
2763 3858
3859sub on_post_alloc {
3860 my ($self, $id, $cb) = @_;
3861
3862 $self->{post_alloc_hook}{$id} = $cb;
3863}
3864
2764sub draw { 3865sub draw {
2765 my ($self) = @_; 3866 my ($self) = @_;
2766 3867
2767 while (my $rcb = delete $self->{refresh_hook}) { 3868 while ($self->{refresh_hook}) {
2768 $_->() for values %$rcb; 3869 $_->()
3870 for values %{delete $self->{refresh_hook}};
2769 } 3871 }
3872
3873 if ($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
2770 3973
2771 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3974 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2772 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3975 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2773 glClear GL_COLOR_BUFFER_BIT; 3976 glClear GL_COLOR_BUFFER_BIT;
2774 3977
2775 glMatrixMode GL_PROJECTION; 3978 glMatrixMode GL_PROJECTION;
2776 glLoadIdentity; 3979 glLoadIdentity;
2777 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3980 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2778 glMatrixMode GL_MODELVIEW; 3981 glMatrixMode GL_MODELVIEW;
2779 glLoadIdentity; 3982 glLoadIdentity;
2780 3983
3984 {
3985 package CFClient::UI::Base;
3986
3987 ($draw_x, $draw_y, $draw_w, $draw_h) =
3988 (0, 0, $self->{w}, $self->{h});
3989 }
3990
2781 $self->_draw; 3991 $self->_draw;
2782} 3992}
2783 3993
2784############################################################################# 3994#############################################################################
2785 3995
2786package CFClient::UI; 3996package CFClient::UI;
2787 3997
2788$ROOT = new CFClient::UI::Root; 3998$ROOT = new CFClient::UI::Root;
2789$TOOLTIP = new CFClient::UI::Tooltip; 3999$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2790 4000
27911 40011
2792 4002

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