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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.174 by root, Tue Apr 25 11:18:49 2006 UTC vs.
Revision 1.331 by root, Sun Jul 23 04:46:02 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, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, int $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 } 394 }
243}
244
245sub size_allocate {
246 # nothing to be done
247} 395}
248 396
249sub children { 397sub children {
398 # nop
250} 399}
251 400
252# call when resoltuion changes etc. 401sub visible_children {
253sub reconfigure { 402 $_[0]->children
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260} 403}
261 404
262sub set_max_size { 405sub set_max_size {
263 my ($self, $w, $h) = @_; 406 my ($self, $w, $h) = @_;
264 407
265 delete $self->{max_w}; $self->{max_w} = $w if $w; 408 $self->{max_w} = int $w if defined $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h; 409 $self->{max_h} = int $h if defined $h;
267}
268 410
269# return top left coordinates 411 $self->realloc;
270sub _topleft { 412}
413
414sub set_tooltip {
271 my ($self, $x, $y) = @_; 415 my ($self, $tooltip) = @_;
272 416
273 $self->{parent} 417 $tooltip =~ s/^\s+//;
274 or Carp::confess "no parent widget in _topleft\n";#d# 418 $tooltip =~ s/\s+$//;
275 419
276 $self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
277} 428}
278 429
279# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
280sub coord2local { 431sub coord2local {
281 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
282 433
283 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
284 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285} 437}
286 438
287# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
288sub coord2global { 440sub coord2global {
289 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
290 442
291 my ($X, $Y) = $self->_topleft; 443 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
292 ($x + $X, $y + $Y)
293} 444}
294 445
295sub focus_in { 446sub invoke_focus_in {
296 my ($self) = @_; 447 my ($self) = @_;
297 448
298 return if $FOCUS == $self; 449 return if $FOCUS == $self;
299 return unless $self->{can_focus}; 450 return unless $self->{can_focus};
300 451
301 my $focus = $FOCUS; $FOCUS = $self; 452 $FOCUS = $self;
302 453
303 $self->emit (focus_in => $focus); 454 $self->update;
304 455
305 $focus->update if $focus; 456 0
306 $FOCUS->update;
307} 457}
308 458
309sub focus_out { 459sub invoke_focus_out {
310 my ($self) = @_; 460 my ($self) = @_;
311 461
312 return unless $FOCUS == $self; 462 return unless $FOCUS == $self;
313 463
314 my $focus = $FOCUS; undef $FOCUS; 464 undef $FOCUS;
315 465
316 $self->emit (focus_out => $focus); 466 $self->update;
317 467
318 $focus->update if $focus; #? 468 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
319} 469 unless $FOCUS;
320 470
471 0
472}
473
474sub grab_focus {
475 my ($self) = @_;
476
477 $FOCUS->emit ("focus_out") if $FOCUS;
478 $self->emit ("focus_in");
479}
480
321sub mouse_motion { } 481sub invoke_mouse_motion { 0 }
322sub button_up { } 482sub invoke_button_up { 0 }
323sub key_down { } 483sub invoke_key_down { 0 }
324sub key_up { } 484sub invoke_key_up { 0 }
485sub invoke_mouse_wheel { 0 }
325 486
326sub button_down { 487sub invoke_button_down {
327 my ($self, $ev, $x, $y) = @_; 488 my ($self, $ev, $x, $y) = @_;
328 489
329 $self->focus_in; 490 $self->grab_focus;
330}
331 491
332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 492 0
333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 493}
334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 494
335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 495sub connect {
336sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 496 my ($self, $signal, $cb) = @_;
497
498 push @{ $self->{signal_cb}{$signal} }, $cb;
499}
500
501my %has_coords = (
502 button_down => 1,
503 button_up => 1,
504 mouse_motion => 1,
505 mouse_wheel => 1,
506);
507
508sub emit {
509 my ($self, $signal, @args) = @_;
510
511 my @append
512 = $has_coords{$signal}
513 ? $args[0]->xy ($self)
514 : ();
515
516 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
517
518 #d##TODO# stop propagating at first true, do not use sum
519 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
520 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
521 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
522}
523
524sub find_widget {
525 my ($self, $x, $y) = @_;
526
527 return () unless $self->{can_events};
528
529 return $self
530 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
531 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
532
533 ()
534}
535
536sub set_parent {
537 my ($self, $parent) = @_;
538
539 Scalar::Util::weaken ($self->{parent} = $parent);
540 $self->set_visible if $parent->{visible};
541}
542
543sub realloc {
544 my ($self) = @_;
545
546 if ($self->{visible}) {
547 return if $self->{root}{realloc}{$self+0};
548
549 $self->{root}{realloc}{$self+0} = $self;
550 $self->{root}->update;
551 } else {
552 delete $self->{req_w};
553 delete $self->{req_h};
554 }
555}
556
557sub update {
558 my ($self) = @_;
559
560 $self->{parent}->update
561 if $self->{parent};
562}
563
564sub reconfigure {
565 my ($self) = @_;
566
567 $self->realloc;
568 $self->update;
569}
570
571# using global variables seems a bit hacky, but passing through all drawing
572# functions seems pointless.
573our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
337 574
338sub draw { 575sub draw {
339 my ($self) = @_; 576 my ($self) = @_;
340 577
341 return unless $self->{h} && $self->{w}; 578 return unless $self->{h} && $self->{w};
579
580 # update screen rectangle
581 local $draw_x = $draw_x + $self->{x};
582 local $draw_y = $draw_y + $self->{y};
583
584 # skip widgets that are entirely outside the drawing area
585 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
586 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
342 587
343 glPushMatrix; 588 glPushMatrix;
344 glTranslate $self->{x}, $self->{y}, 0; 589 glTranslate $self->{x}, $self->{y}, 0;
345 $self->_draw;
346 glPopMatrix;
347 590
348 if ($self == $HOVER && $self->{can_hover}) { 591 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2; 592 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
352 glEnable GL_BLEND; 593 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 594 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS; 595 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0; 596 glVertex 0 , 0;
369 glVertex $self->{w}, 0; 597 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h}; 598 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h}; 599 glVertex 0 , $self->{h};
372 glEnd; 600 glEnd;
601 glDisable GL_BLEND;
602 }
603
604 if ($ENV{CFPLUS_DEBUG} & 1) {
605 glPushMatrix;
606 glColor 1, 1, 0, 1;
607 glTranslate 0.375, 0.375;
608 glBegin GL_LINE_LOOP;
609 glVertex 0 , 0;
610 glVertex $self->{w} - 1, 0;
611 glVertex $self->{w} - 1, $self->{h} - 1;
612 glVertex 0 , $self->{h} - 1;
613 glEnd;
373 glPopMatrix; 614 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 615 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 } 616 }
617
618 $self->_draw;
619 glPopMatrix;
376} 620}
377 621
378sub _draw { 622sub _draw {
379 my ($self) = @_; 623 my ($self) = @_;
380 624
381 warn "no draw defined for $self\n"; 625 warn "no draw defined for $self\n";
382} 626}
383 627
384sub find_widget {
385 my ($self, $x, $y) = @_;
386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393 ()
394}
395
396sub set_parent {
397 my ($self, $parent) = @_;
398
399 Scalar::Util::weaken ($self->{parent} = $parent);
400}
401
402sub check_size {
403 my ($self) = @_;
404
405 $self->{parent}
406 or return 1;
407
408 my ($w, $h) = $self->{user_w} && $self->{user_h}
409 ? @$self{qw(user_w user_h)}
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else {
424 0
425 }
426}
427
428sub update {
429 my ($self) = @_;
430
431 $self->{parent}->update
432 if $self->{parent};
433}
434
435sub connect {
436 my ($self, $signal, $cb) = @_;
437
438 push @{ $self->{signal_cb}{$signal} }, $cb;
439}
440
441sub emit {
442 my ($self, $signal, @args) = @_;
443
444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445}
446
447sub DESTROY { 628sub DESTROY {
448 my ($self) = @_; 629 my ($self) = @_;
449 630
450 #$self->deactivate; 631 return if CFClient::in_destruct;
632
633 delete $WIDGET{$self+0};
634
635 eval { $self->destroy };
636 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
451} 637}
452 638
453############################################################################# 639#############################################################################
454 640
455package CFClient::UI::DrawBG; 641package CFClient::UI::DrawBG;
… …
463 my $class = shift; 649 my $class = shift;
464 650
465 # range [value, low, high, page] 651 # range [value, low, high, page]
466 652
467 $class->SUPER::new ( 653 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2], 654 #bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5], 655 #active_bg => [1, 1, 1, 0.5],
470 @_ 656 @_
471 ) 657 )
472} 658}
473 659
474sub _draw { 660sub _draw {
475 my ($self) = @_; 661 my ($self) = @_;
476 662
663 my $color = $FOCUS == $self && $self->{active_bg}
664 ? $self->{active_bg}
665 : $self->{bg};
666
667 if ($color && (@$color < 4 || $color->[3])) {
477 my ($w, $h) = @$self{qw(w h)}; 668 my ($w, $h) = @$self{qw(w h)};
478 669
479 glEnable GL_BLEND; 670 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 671 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 672 glColor_premultiply @$color;
482 673
483 glBegin GL_QUADS; 674 glBegin GL_QUADS;
484 glVertex 0 , 0; 675 glVertex 0 , 0;
485 glVertex 0 , $h; 676 glVertex 0 , $h;
486 glVertex $w, $h; 677 glVertex $w, $h;
487 glVertex $w, 0; 678 glVertex $w, 0;
488 glEnd; 679 glEnd;
489 680
490 glDisable GL_BLEND; 681 glDisable GL_BLEND;
682 }
491} 683}
492 684
493############################################################################# 685#############################################################################
494 686
495package CFClient::UI::Empty; 687package CFClient::UI::Empty;
… …
500 my ($class, %arg) = @_; 692 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg); 693 $class->SUPER::new (can_events => 0, %arg);
502} 694}
503 695
504sub size_request { 696sub size_request {
505 (0, 0) 697 my ($self) = @_;
698
699 ($self->{w} + 0, $self->{h} + 0)
506} 700}
507 701
508sub draw { } 702sub draw { }
509 703
510############################################################################# 704#############################################################################
… …
514our @ISA = CFClient::UI::Base::; 708our @ISA = CFClient::UI::Base::;
515 709
516sub new { 710sub new {
517 my ($class, %arg) = @_; 711 my ($class, %arg) = @_;
518 712
519 my $children = delete $arg{children} || []; 713 my $children = delete $arg{children};
520 714
521 my $self = $class->SUPER::new ( 715 my $self = $class->SUPER::new (
522 children => [], 716 children => [],
523 can_events => 0, 717 can_events => 0,
524 %arg, 718 %arg,
525 ); 719 );
720
526 $self->add ($_) for @$children; 721 $self->add (@$children)
722 if $children;
527 723
528 $self 724 $self
529} 725}
530 726
531sub add { 727sub add {
532 my ($self, $child) = @_; 728 my ($self, @widgets) = @_;
533 729
534 $child->set_parent ($self); 730 $_->set_parent ($self)
731 for @widgets;
535 732
536 use sort 'stable'; 733 use sort 'stable';
537 734
538 $self->{children} = [ 735 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} } 736 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child 737 @{$self->{children}}, @widgets
541 ]; 738 ];
542 739
543 $child->check_size; 740 $self->realloc;
544} 741}
545 742
546sub children { 743sub children {
547 @{ $_[0]{children} } 744 @{ $_[0]{children} }
548} 745}
… …
553 delete $child->{parent}; 750 delete $child->{parent};
554 $child->hide; 751 $child->hide;
555 752
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 753 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557 754
558 $self->check_size; 755 $self->realloc;
559 $self->update;
560} 756}
561 757
562sub clear { 758sub clear {
563 my ($self) = @_; 759 my ($self) = @_;
564 760
… …
567 763
568 for (@$children) { 764 for (@$children) {
569 delete $_->{parent}; 765 delete $_->{parent};
570 $_->hide; 766 $_->hide;
571 } 767 }
768
769 $self->realloc;
572} 770}
573 771
574sub find_widget { 772sub find_widget {
575 my ($self, $x, $y) = @_; 773 my ($self, $x, $y) = @_;
576 774
577 $x -= $self->{x}; 775 $x -= $self->{x};
578 $y -= $self->{y}; 776 $y -= $self->{y};
579 777
580 my $res; 778 my $res;
581 779
582 for (reverse @{ $self->{children} }) { 780 for (reverse $self->visible_children) {
583 $res = $_->find_widget ($x, $y) 781 $res = $_->find_widget ($x, $y)
584 and return $res; 782 and return $res;
585 } 783 }
586 784
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 785 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
608} 806}
609 807
610sub add { 808sub add {
611 my ($self, $child) = @_; 809 my ($self, $child) = @_;
612 810
613 $self->{children} = []; 811 $self->SUPER::remove ($_) for @{ $self->{children} };
614
615 $self->SUPER::add ($child); 812 $self->SUPER::add ($child);
616} 813}
617 814
618sub remove { 815sub remove {
619 my ($self, $widget) = @_; 816 my ($self, $widget) = @_;
… …
628 825
629sub size_request { 826sub size_request {
630 $_[0]{children}[0]->size_request 827 $_[0]{children}[0]->size_request
631} 828}
632 829
633sub size_allocate { 830sub invoke_size_allocate {
634 my ($self, $w, $h) = @_; 831 my ($self, $w, $h) = @_;
635 832
636 $self->{children}[0]->configure (0, 0, $w, $h); 833 $self->{children}[0]->configure (0, 0, $w, $h);
834
835 1
637} 836}
638 837
639############################################################################# 838#############################################################################
839
840# back-buffered drawing area
640 841
641package CFClient::UI::Window; 842package CFClient::UI::Window;
642 843
643our @ISA = CFClient::UI::Bin::; 844our @ISA = CFClient::UI::Bin::;
644 845
… …
651} 852}
652 853
653sub update { 854sub update {
654 my ($self) = @_; 855 my ($self) = @_;
655 856
656 $ROOT->on_refresh ($self => sub { $self->render_child }); 857 $ROOT->on_post_alloc ($self => sub { $self->render_child });
657 $self->SUPER::update; 858 $self->SUPER::update;
658} 859}
659 860
660sub size_allocate { 861sub invoke_size_allocate {
661 my ($self, $w, $h) = @_; 862 my ($self, $w, $h) = @_;
662 863
663 $self->SUPER::size_allocate ($w, $h);
664 $self->update; 864 $self->update;
865
866 $self->SUPER::invoke_size_allocate ($w, $h)
867}
868
869sub _render {
870 my ($self) = @_;
871
872 $self->{children}[0]->draw;
665} 873}
666 874
667sub render_child { 875sub render_child {
668 my ($self) = @_; 876 my ($self) = @_;
669 877
670 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 878 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
671 glClearColor 0, 0, 0, 0; 879 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT; 880 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw; 881
882 {
883 package CFClient::UI::Base;
884
885 ($draw_x, $draw_y, $draw_w, $draw_h) =
886 (0, 0, $self->{w}, $self->{h});
887 }
888
889 $self->_render;
674 }; 890 };
675} 891}
676 892
677sub _draw { 893sub _draw {
678 my ($self) = @_; 894 my ($self) = @_;
679 895
680 my ($w, $h) = ($self->w, $self->h); 896 my ($w, $h) = @$self{qw(w h)};
681 897
682 my $tex = $self->{texture} 898 my $tex = $self->{texture}
683 or return; 899 or return;
684 900
685 glEnable GL_BLEND;
686 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
687 glEnable GL_TEXTURE_2D; 901 glEnable GL_TEXTURE_2D;
688 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 902 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
689 glColor 0, 0, 0, 1; 903 glColor 0, 0, 0, 1;
690 904
691 $tex->draw_quad (0, 0, $w, $h); 905 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
692 906
693 glDisable GL_BLEND;
694 glDisable GL_TEXTURE_2D; 907 glDisable GL_TEXTURE_2D;
695} 908}
696 909
697############################################################################# 910#############################################################################
698 911
699package CFClient::UI::ViewPort; 912package CFClient::UI::ViewPort;
700 913
701our @ISA = CFClient::UI::Window::; 914our @ISA = CFClient::UI::Window::;
702
703sub new { die }
704
705sub size_request {
706 my ($self) = @_;
707
708 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
709 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
710
711 @$self{qw(child_w child_h)}
712}
713
714sub _draw {
715 my ($self) = @_;
716
717 $self->{children}[1]->draw;
718}
719
720
721#############################################################################
722
723package CFClient::UI::Frame;
724
725our @ISA = CFClient::UI::Bin::;
726
727use CFClient::OpenGL;
728 915
729sub new { 916sub new {
730 my $class = shift; 917 my $class = shift;
731 918
919 $class->SUPER::new (
920 scroll_x => 0,
921 scroll_y => 1,
922 @_,
923 )
924}
925
926sub size_request {
927 my ($self) = @_;
928
929 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
930
931 $w = 10 if $self->{scroll_x};
932 $h = 10 if $self->{scroll_y};
933
934 ($w, $h)
935}
936
937sub invoke_size_allocate {
938 my ($self, $w, $h) = @_;
939
940 my $child = $self->child;
941
942 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
943 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
944
945 $self->child->configure (0, 0, $w, $h);
946 $self->update;
947
948 1
949}
950
951sub set_offset {
952 my ($self, $x, $y) = @_;
953
954 $self->{view_x} = int $x;
955 $self->{view_y} = int $y;
956
957 $self->update;
958}
959
960# hmm, this does not work for topleft of $self... but we should not ask for that
961sub coord2local {
962 my ($self, $x, $y) = @_;
963
964 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
965}
966
967sub coord2global {
968 my ($self, $x, $y) = @_;
969
970 $x = List::Util::min $self->{w}, $x - $self->{view_x};
971 $y = List::Util::min $self->{h}, $y - $self->{view_y};
972
973 $self->SUPER::coord2global ($x, $y)
974}
975
976sub find_widget {
977 my ($self, $x, $y) = @_;
978
979 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
980 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
981 ) {
982 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
983 } else {
984 $self->CFClient::UI::Base::find_widget ($x, $y)
985 }
986}
987
988sub _render {
989 my ($self) = @_;
990
991 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
992 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
993
994 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
995
996 $self->SUPER::_render;
997}
998
999#############################################################################
1000
1001package CFClient::UI::ScrolledWindow;
1002
1003our @ISA = CFClient::UI::HBox::;
1004
1005sub new {
1006 my ($class, %arg) = @_;
1007
1008 my $child = delete $arg{child};
1009
1010 my $self;
1011
1012 my $slider = new CFClient::UI::Slider
1013 vertical => 1,
1014 range => [0, 0, 1, 0.01], # HACK fix
1015 on_changed => sub {
1016 $self->{vp}->set_offset (0, $_[1]);
1017 },
1018 ;
1019
732 my $self = $class->SUPER::new ( 1020 $self = $class->SUPER::new (
733 bg => [1, 1, 1, 1], 1021 vp => (new CFClient::UI::ViewPort expand => 1),
734 border_bg => [1, 1, 1, 1], 1022 can_events => 1,
735 border => 0.8, 1023 slider => $slider,
736 @_ 1024 %arg,
737 ); 1025 );
738 1026
1027 $self->SUPER::add ($self->{vp}, $self->{slider});
1028 $self->add ($child) if $child;
1029
739 $self 1030 $self
740} 1031}
741 1032
742sub _draw { 1033#TODO# update range on size_allocate depending on child
1034
1035sub add {
1036 my ($self, $widget) = @_;
1037
1038 $self->{vp}->add ($self->{child} = $widget);
1039}
1040
1041sub invoke_mouse_wheel {
743 my ($self) = @_; 1042 my ($self, $ev) = @_;
744 1043
745 my ($w, $h) = ($self->{w}, $self->{h}); 1044 return 0 unless $ev->{dy}; # only vertical movements
746 1045
747 glEnable GL_BLEND; 1046 $self->{slider}->emit (mouse_wheel => $ev);
748 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
749 glEnable GL_TEXTURE_2D;
750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
751 1047
752# glBegin GL_QUADS; 1048 1
753# glColor 0, 0, 0, 0; 1049}
754# glVertex 0 , 0;
755# glVertex 0 , $h;
756# glVertex $w, $h;
757# glVertex $w, 0;
758# glEnd;
759 1050
1051sub update_slider {
1052 my ($self) = @_;
760 1053
761 $self->child->draw; 1054 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
762 glDisable GL_BLEND; 1055}
763 glDisable GL_TEXTURE_2D; 1056
1057sub update {
1058 my ($self) = @_;
1059
1060 $self->SUPER::update;
1061
1062 $self->update_slider;
1063}
1064
1065sub invoke_size_allocate {
1066 my ($self, $w, $h) = @_;
1067
1068 $self->update_slider;
1069
1070 $self->SUPER::invoke_size_allocate ($w, $h)
764} 1071}
765 1072
766############################################################################# 1073#############################################################################
767 1074
768package CFClient::UI::FancyFrame; 1075package CFClient::UI::Frame;
769 1076
770our @ISA = CFClient::UI::Bin::; 1077our @ISA = CFClient::UI::Bin::;
771 1078
772use CFClient::OpenGL; 1079use CFClient::OpenGL;
773
774my @tex =
775 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
776 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
777 1080
778sub new { 1081sub new {
779 my $class = shift; 1082 my $class = shift;
780 1083
781 # TODO: user_x, user_y, overwrite moveto? 1084 $class->SUPER::new (
1085 bg => undef,
1086 @_,
1087 )
1088}
1089
1090sub _draw {
1091 my ($self) = @_;
1092
1093 if ($self->{bg}) {
1094 my ($w, $h) = @$self{qw(w h)};
1095
1096 glEnable GL_BLEND;
1097 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1098 glColor_premultiply @{ $self->{bg} };
1099
1100 glBegin GL_QUADS;
1101 glVertex 0 , 0;
1102 glVertex 0 , $h;
1103 glVertex $w, $h;
1104 glVertex $w, 0;
1105 glEnd;
1106
1107 glDisable GL_BLEND;
1108 }
1109
1110 $self->SUPER::_draw;
1111}
1112
1113#############################################################################
1114
1115package CFClient::UI::FancyFrame;
1116
1117our @ISA = CFClient::UI::Bin::;
1118
1119use CFClient::OpenGL;
1120
1121my $bg =
1122 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1123 mipmap => 1, wrap => 1;
1124
1125my @border =
1126 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1127 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1128
1129sub new {
1130 my ($class, %arg) = @_;
782 1131
783 my $self = $class->SUPER::new ( 1132 my $self = $class->SUPER::new (
784 bg => [1, 1, 1, 1], 1133 bg => [1, 1, 1, 1],
785 border_bg => [1, 1, 1, 1], 1134 border_bg => [1, 1, 1, 1],
786 border => 0.8, 1135 border => 0.6,
787 can_events => 1, 1136 can_events => 1,
788 @_ 1137 min_w => 64,
1138 min_h => 32,
1139 %arg,
789 ); 1140 );
790 1141
791 $self->{title} &&= new CFClient::UI::Label 1142 $self->{title_widget} = new CFClient::UI::Label
792 align => 0, 1143 align => 0,
793 valign => 1, 1144 valign => 1,
794 text => $self->{title}, 1145 text => $self->{title},
795 fontsize => 1; 1146 fontsize => $self->{border},
1147 if exists $self->{title};
1148
1149 if ($self->{has_close_button}) {
1150 $self->{close_button} =
1151 new CFClient::UI::ImageButton
1152 path => 'x1_close.png',
1153 on_activate => sub { $self->emit ("delete") };
1154
1155 $self->CFClient::UI::Container::add ($self->{close_button});
1156 }
796 1157
797 $self 1158 $self
1159}
1160
1161sub add {
1162 my ($self, @widgets) = @_;
1163
1164 $self->SUPER::add (@widgets);
1165 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1166 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
798} 1167}
799 1168
800sub border { 1169sub border {
801 int $_[0]{border} * $::FONTSIZE 1170 int $_[0]{border} * $::FONTSIZE
802} 1171}
803 1172
804sub size_request { 1173sub size_request {
805 my ($self) = @_; 1174 my ($self) = @_;
1175
1176 $self->{title_widget}->size_request
1177 if $self->{title_widget};
1178
1179 $self->{close_button}->size_request
1180 if $self->{close_button};
806 1181
807 my ($w, $h) = $self->SUPER::size_request; 1182 my ($w, $h) = $self->SUPER::size_request;
808 1183
809 ( 1184 (
810 $w + $self->border * 2, 1185 $w + $self->border * 2,
811 $h + $self->border * 2, 1186 $h + $self->border * 2,
812 ) 1187 )
813} 1188}
814 1189
815sub size_allocate { 1190sub invoke_size_allocate {
816 my ($self, $w, $h) = @_; 1191 my ($self, $w, $h) = @_;
817 1192
1193 if ($self->{title_widget}) {
1194 $self->{title_widget}{w} = $w;
1195 $self->{title_widget}{h} = $h;
1196 $self->{title_widget}->invoke_size_allocate ($w, $h);
1197 }
1198
1199 my $border = $self->border;
1200
818 $h -= List::Util::max 0, $self->border * 2; 1201 $h -= List::Util::max 0, $border * 2;
819 $w -= List::Util::max 0, $self->border * 2; 1202 $w -= List::Util::max 0, $border * 2;
820 1203
821 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
822 if $self->{title};
823
824 $self->child->configure ($self->border, $self->border, $w, $h); 1204 $self->child->configure ($border, $border, $w, $h);
825}
826 1205
1206 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1207 if $self->{close_button};
1208
1209 1
1210}
1211
1212sub invoke_delete {
1213 my ($self) = @_;
1214
1215 $self->hide;
1216
1217 1
1218}
1219
827sub button_down { 1220sub invoke_button_down {
828 my ($self, $ev, $x, $y) = @_; 1221 my ($self, $ev, $x, $y) = @_;
829 1222
1223 my ($w, $h) = @$self{qw(w h)};
830 my $border = $self->border; 1224 my $border = $self->border;
831 1225
832 if ($x < $self->{w} && $x >= $self->{w} - $border 1226 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
833 && $y < $self->{h} && $y >= $self->{h} - $border) { 1227 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
834 1228
1229 if ($lr & $td) {
1230 my ($wx, $wy) = ($self->{x}, $self->{y});
835 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1231 my ($ox, $oy) = ($ev->{x}, $ev->{y});
836 my ($bw, $bh) = ($self->{w}, $self->{h}); 1232 my ($bw, $bh) = ($self->{w}, $self->{h});
837 1233
1234 my $mx = $x < $border;
1235 my $my = $y < $border;
1236
838 $self->{motion} = sub { 1237 $self->{motion} = sub {
839 my ($ev, $x, $y) = @_; 1238 my ($ev, $x, $y) = @_;
840 1239
841 ($x, $y) = ($ev->{x}, $ev->{y}); 1240 my $dx = $ev->{x} - $ox;
1241 my $dy = $ev->{y} - $oy;
842 1242
843 $self->{user_w} = $bw + $x - $ox; 1243 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
844 $self->{user_h} = $bh + $y - $oy; 1244 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
845 $self->check_size; 1245
1246 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1247 $self->realloc;
846 }; 1248 };
847 1249
848 } elsif ($x >= 0 && $x < $self->{w} 1250 } elsif ($lr ^ $td) {
849 && $y >= 0 && $y < $border) {
850
851 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1251 my ($ox, $oy) = ($ev->{x}, $ev->{y});
852 my ($bx, $by) = ($self->{x}, $self->{y}); 1252 my ($bx, $by) = ($self->{x}, $self->{y});
853 1253
854 $self->{motion} = sub { 1254 $self->{motion} = sub {
855 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
856 1256
857 ($x, $y) = ($ev->{x}, $ev->{y}); 1257 ($x, $y) = ($ev->{x}, $ev->{y});
858 1258
859 $self->move ($bx + $x - $ox, $by + $y - $oy); 1259 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
860 $self->update; 1260 # HACK: the next line is required to enforce placement
1261 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
861 }; 1262 };
1263 } else {
1264 return 0;
1265 }
1266
862 } 1267 1
863} 1268}
864 1269
865sub button_up { 1270sub invoke_button_up {
866 my ($self, $ev, $x, $y) = @_; 1271 my ($self, $ev, $x, $y) = @_;
867 1272
868 delete $self->{motion}; 1273 ! ! delete $self->{motion}
869} 1274}
870 1275
871sub mouse_motion { 1276sub invoke_mouse_motion {
872 my ($self, $ev, $x, $y) = @_; 1277 my ($self, $ev, $x, $y) = @_;
873 1278
874 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1279 $self->{motion}->($ev, $x, $y) if $self->{motion};
1280
1281 ! ! $self->{motion}
875} 1282}
876 1283
877sub _draw { 1284sub _draw {
878 my ($self) = @_; 1285 my ($self) = @_;
879 1286
1287 my $child = $self->{children}[0];
1288
880 my ($w, $h ) = ($self->{w}, $self->{h}); 1289 my ($w, $h ) = ($self->{w}, $self->{h});
881 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1290 my ($cw, $ch) = ($child->{w}, $child->{h});
882 1291
883 glEnable GL_BLEND;
884 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
885 glEnable GL_TEXTURE_2D; 1292 glEnable GL_TEXTURE_2D;
886 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1293 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
887 1294
888 my $border = $self->border; 1295 my $border = $self->border;
889 1296
890 glColor @{ $self->{border_bg} }; 1297 glColor @{ $self->{border_bg} };
891 $tex[1]->draw_quad (0, 0, $w, $border); 1298 $border[0]->draw_quad_alpha (0, 0, $w, $border);
892 $tex[3]->draw_quad (0, $border, $border, $ch); 1299 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
893 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1300 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
894 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1301 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
895 1302
896 my $bg = $tex[0]; 1303 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1304 glColor @{ $self->{bg} };
897 1305
898 # TODO: repeat texture not scale 1306 # TODO: repeat texture not scale
899 my $rep_x = $cw / $bg->{w}; 1307 # solve this better(?)
900 my $rep_y = $ch / $bg->{h}; 1308 $bg->{s} = $cw / $bg->{w};
901 1309 $bg->{t} = $ch / $bg->{h};
902 glColor @{ $self->{bg} };
903
904 $bg->{s} = $rep_x;
905 $bg->{t} = $rep_y;
906 $bg->{wrap_mode} = 1;
907 $bg->draw_quad ($border, $border, $cw, $ch); 1310 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1311 }
908 1312
909 glDisable GL_TEXTURE_2D; 1313 glDisable GL_TEXTURE_2D;
910 glDisable GL_BLEND;
911 1314
912 $self->{title}->draw if $self->{title};
913 $self->child->draw; 1315 $child->draw;
1316
1317 if ($self->{title_widget}) {
1318 glTranslate 0, $border - $self->{h};
1319 $self->{title_widget}->_draw;
1320
1321 glTranslate 0, - ($border - $self->{h});
1322 }
1323
1324 $self->{close_button}->draw
1325 if $self->{close_button};
914} 1326}
915 1327
916############################################################################# 1328#############################################################################
917 1329
918package CFClient::UI::Table; 1330package CFClient::UI::Table;
… …
926sub new { 1338sub new {
927 my $class = shift; 1339 my $class = shift;
928 1340
929 $class->SUPER::new ( 1341 $class->SUPER::new (
930 col_expand => [], 1342 col_expand => [],
931 @_ 1343 @_,
932 ) 1344 )
1345}
1346
1347sub children {
1348 grep $_, map @$_, grep $_, @{ $_[0]{children} }
933} 1349}
934 1350
935sub add { 1351sub add {
936 my ($self, $x, $y, $child) = @_; 1352 my ($self, $x, $y, $child) = @_;
937 1353
938 $child->set_parent ($self); 1354 $child->set_parent ($self);
939 $self->{children}[$y][$x] = $child; 1355 $self->{children}[$y][$x] = $child;
940 1356
941 $child->check_size; 1357 $self->realloc;
942} 1358}
943 1359
944sub children { 1360sub remove {
945 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1361 my ($self, $child) = @_;
946}
947 1362
1363 # TODO: not yet implemented
1364}
1365
948# TODO: move to container class maybe? send childs a signal on removal? 1366# TODO: move to container class maybe? send children a signal on removal?
949sub clear { 1367sub clear {
950 my ($self) = @_; 1368 my ($self) = @_;
951 1369
952 my @children = $self->children; 1370 my @children = $self->children;
953 delete $self->{children}; 1371 delete $self->{children};
… …
955 for (@children) { 1373 for (@children) {
956 delete $_->{parent}; 1374 delete $_->{parent};
957 $_->hide; 1375 $_->hide;
958 } 1376 }
959 1377
960 $self->update; 1378 $self->realloc;
961} 1379}
962 1380
963sub get_wh { 1381sub get_wh {
964 my ($self) = @_; 1382 my ($self) = @_;
965 1383
… …
991 (sum @$ws), 1409 (sum @$ws),
992 (sum @$hs), 1410 (sum @$hs),
993 ) 1411 )
994} 1412}
995 1413
996sub size_allocate { 1414sub invoke_size_allocate {
997 my ($self, $w, $h) = @_; 1415 my ($self, $w, $h) = @_;
998 1416
999 my ($ws, $hs) = $self->get_wh; 1417 my ($ws, $hs) = $self->get_wh;
1000 1418
1001 my $req_w = sum @$ws; 1419 my $req_w = (sum @$ws) || 1;
1002 my $req_h = sum @$hs; 1420 my $req_h = (sum @$hs) || 1;
1003 1421
1004 # TODO: nicer code && do row_expand 1422 # TODO: nicer code && do row_expand
1005 my @col_expand = @{$self->{col_expand}}; 1423 my @col_expand = @{$self->{col_expand}};
1006 @col_expand = (1) x @$ws unless @col_expand; 1424 @col_expand = (1) x @$ws unless @col_expand;
1007 my $col_expand = (sum @col_expand) || 1; 1425 my $col_expand = (sum @col_expand) || 1;
… …
1033 } 1451 }
1034 1452
1035 $y += $row_h; 1453 $y += $row_h;
1036 } 1454 }
1037 1455
1456 1
1038} 1457}
1039 1458
1040sub find_widget { 1459sub find_widget {
1041 my ($self, $x, $y) = @_; 1460 my ($self, $x, $y) = @_;
1042 1461
… …
1061 } 1480 }
1062} 1481}
1063 1482
1064############################################################################# 1483#############################################################################
1065 1484
1485package CFClient::UI::Box;
1486
1487our @ISA = CFClient::UI::Container::;
1488
1489sub size_request {
1490 my ($self) = @_;
1491
1492 $self->{vertical}
1493 ? (
1494 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1495 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1496 )
1497 : (
1498 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1499 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1500 )
1501}
1502
1503sub invoke_size_allocate {
1504 my ($self, $w, $h) = @_;
1505
1506 my $space = $self->{vertical} ? $h : $w;
1507 my @children = $self->visible_children;
1508
1509 my @req;
1510
1511 if ($self->{homogeneous}) {
1512 @req = ($space / (@children || 1)) x @children;
1513 } else {
1514 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1515 my $req = List::Util::sum @req;
1516
1517 if ($req > $space) {
1518 # ah well, not enough space
1519 $_ *= $space / $req for @req;
1520 } else {
1521 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1522
1523 $space = ($space - $req) / $expand; # remaining space to give away
1524
1525 $req[$_] += $space * $children[$_]{expand}
1526 for 0 .. $#children;
1527 }
1528 }
1529
1530 CFClient::UI::harmonize \@req;
1531
1532 my $pos = 0;
1533 for (0 .. $#children) {
1534 my $alloc = $req[$_];
1535 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1536
1537 $pos += $alloc;
1538 }
1539
1540 1
1541}
1542
1543#############################################################################
1544
1066package CFClient::UI::HBox; 1545package CFClient::UI::HBox;
1067 1546
1068# TODO: wrap into common Box base class
1069
1070our @ISA = CFClient::UI::Container::; 1547our @ISA = CFClient::UI::Box::;
1071 1548
1072sub size_request { 1549sub new {
1073 my ($self) = @_; 1550 my $class = shift;
1074 1551
1075 my @alloc = map [$_->size_request], @{$self->{children}}; 1552 $class->SUPER::new (
1076 1553 vertical => 0,
1077 ( 1554 @_,
1078 (List::Util::sum map $_->[0], @alloc),
1079 (List::Util::max map $_->[1], @alloc),
1080 ) 1555 )
1081} 1556}
1082 1557
1083sub size_allocate {
1084 my ($self, $w, $h) = @_;
1085
1086 ($h, $w) = ($w, $h);
1087
1088 my $children = $self->{children};
1089
1090 my @h = map $_->{req_w}, @$children;
1091
1092 my $req_h = List::Util::sum @h;
1093
1094 if ($req_h > $h) {
1095 # ah well, not enough space
1096 $_ *= $h / $req_h for @h;
1097 } else {
1098 my $exp = List::Util::sum map $_->{expand}, @$children;
1099 $exp ||= 1;
1100
1101 for (0 .. $#$children) {
1102 my $child = $children->[$_];
1103
1104 my $alloc_h = $h[$_];
1105 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1106 $h[$_] = $alloc_h;
1107 }
1108 }
1109
1110 CFClient::UI::harmonize \@h;
1111
1112 my $y = 0;
1113 for (0 .. $#$children) {
1114 my $child = $children->[$_];
1115 my $h = $h[$_];
1116 $child->configure ($y, 0, $h, $w);
1117
1118 $y += $h;
1119 }
1120
1121 1
1122}
1123
1124############################################################################# 1558#############################################################################
1125 1559
1126package CFClient::UI::VBox; 1560package CFClient::UI::VBox;
1127 1561
1128# TODO: wrap into common Box base class
1129
1130our @ISA = CFClient::UI::Container::; 1562our @ISA = CFClient::UI::Box::;
1131 1563
1132sub size_request { 1564sub new {
1133 my ($self) = @_; 1565 my $class = shift;
1134 1566
1135 my @alloc = map [$_->size_request], @{$self->{children}}; 1567 $class->SUPER::new (
1136 1568 vertical => 1,
1137 ( 1569 @_,
1138 (List::Util::max map $_->[0], @alloc),
1139 (List::Util::sum map $_->[1], @alloc),
1140 ) 1570 )
1141} 1571}
1142 1572
1143sub size_allocate {
1144 my ($self, $w, $h) = @_;
1145
1146 my $children = $self->{children};
1147
1148 my @h = map $_->{req_h}, @$children;
1149
1150 my $req_h = List::Util::sum @h;
1151
1152 if ($req_h > $h) {
1153 # ah well, not enough space
1154 $_ *= $h / $req_h for @h;
1155 } else {
1156 my $exp = List::Util::sum map $_->{expand}, @$children;
1157 $exp ||= 1;
1158
1159 for (0 .. $#$children) {
1160 my $child = $children->[$_];
1161
1162 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1163 }
1164 }
1165
1166 CFClient::UI::harmonize \@h;
1167
1168 my $y = 0;
1169 for (0 .. $#$children) {
1170 my $child = $children->[$_];
1171 my $h = $h[$_];
1172 $child->configure (0, $y, $w, $h);
1173
1174 $y += $h;
1175 }
1176
1177 1
1178}
1179
1180############################################################################# 1573#############################################################################
1181 1574
1182package CFClient::UI::Label; 1575package CFClient::UI::Label;
1183 1576
1184our @ISA = CFClient::UI::Base::; 1577our @ISA = CFClient::UI::DrawBG::;
1185 1578
1186use CFClient::OpenGL; 1579use CFClient::OpenGL;
1187 1580
1188sub new { 1581sub new {
1189 my ($class, %arg) = @_; 1582 my ($class, %arg) = @_;
1190 1583
1191 my $self = $class->SUPER::new ( 1584 my $self = $class->SUPER::new (
1192 fg => [1, 1, 1], 1585 fg => [1, 1, 1],
1586 #bg => none
1587 #active_bg => none
1193 #font => default_font 1588 #font => default_font
1589 #text => initial text
1590 #markup => initial narkup
1591 #max_w => maximum pixel width
1592 ellipsise => 3, # end
1593 layout => (new CFClient::Layout),
1194 fontsize => 1, 1594 fontsize => 1,
1195 text => "",
1196 align => -1, 1595 align => -1,
1197 valign => -1, 1596 valign => -1,
1198 padding => 2, 1597 padding_x => 2,
1199 layout => new CFClient::Layout, 1598 padding_y => 2,
1200 can_events => 0, 1599 can_events => 0,
1201 %arg 1600 %arg
1202 ); 1601 );
1203 1602
1204 if (exists $self->{template}) { 1603 if (exists $self->{template}) {
1205 my $layout = new CFClient::Layout; 1604 my $layout = new CFClient::Layout;
1206 $layout->set_text (delete $self->{template}); 1605 $layout->set_text (delete $self->{template});
1207 $self->{template} = $layout; 1606 $self->{template} = $layout;
1208 } 1607 }
1209 1608
1210 $self->set_text (delete $self->{text}) if exists $self->{text}; 1609 if (exists $self->{markup}) {
1211 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1610 $self->set_markup (delete $self->{markup});
1611 } else {
1612 $self->set_text (delete $self->{text});
1613 }
1212 1614
1213 $self 1615 $self
1214} 1616}
1215 1617
1216sub escape { 1618sub escape($) {
1217 local $_ = $_[1]; 1619 local $_ = $_[0];
1218 1620
1219 s/&/&amp;/g; 1621 s/&/&amp;/g;
1220 s/>/&gt;/g; 1622 s/>/&gt;/g;
1221 s/</&lt;/g; 1623 s/</&lt;/g;
1222 1624
1223 $_[1] 1625 $_
1224} 1626}
1225 1627
1226sub update { 1628sub update {
1227 my ($self) = @_; 1629 my ($self) = @_;
1228 1630
1229 delete $self->{texture}; 1631 delete $self->{texture};
1230 $self->SUPER::update; 1632 $self->SUPER::update;
1231} 1633}
1232 1634
1233sub reconfigure { 1635sub realloc {
1234 my ($self) = @_; 1636 my ($self) = @_;
1235 1637
1236 delete $self->{texture}; 1638 delete $self->{ox};
1639 $self->SUPER::realloc;
1237} 1640}
1238 1641
1239sub set_text { 1642sub set_text {
1240 my ($self, $text) = @_; 1643 my ($self, $text) = @_;
1241 1644
1242 return if $self->{text} eq "T$text"; 1645 return if $self->{text} eq "T$text";
1243 $self->{text} = "T$text"; 1646 $self->{text} = "T$text";
1244 1647
1245 $self->{layout}->set_text ($text); 1648 $self->{layout}->set_text ($text);
1246 1649
1247 delete $self->{texture}; 1650 delete $self->{size_req};
1651 $self->realloc;
1248 $self->update; 1652 $self->update;
1249 $self->check_size;
1250} 1653}
1251 1654
1252sub set_markup { 1655sub set_markup {
1253 my ($self, $markup) = @_; 1656 my ($self, $markup) = @_;
1254 1657
1255 return if $self->{text} eq "M$markup"; 1658 return if $self->{text} eq "M$markup";
1256 $self->{text} = "M$markup"; 1659 $self->{text} = "M$markup";
1257 1660
1661 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1662
1258 $self->{layout}->set_markup ($markup); 1663 $self->{layout}->set_markup ($markup);
1259 1664
1260 delete $self->{texture}; 1665 delete $self->{size_req};
1666 $self->realloc;
1261 $self->update; 1667 $self->update;
1262 $self->check_size;
1263} 1668}
1264 1669
1265sub size_request { 1670sub size_request {
1266 my ($self) = @_; 1671 my ($self) = @_;
1267 1672
1673 $self->{size_req} ||= do {
1268 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1674 $self->{layout}->set_font ($self->{font}) if $self->{font};
1269 $self->{layout}->set_width ($self->{max_w} || -1); 1675 $self->{layout}->set_width ($self->{max_w} || -1);
1676 $self->{layout}->set_ellipsise ($self->{ellipsise});
1677 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1270 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1678 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1271 1679
1272 my ($w, $h) = $self->{layout}->size; 1680 my ($w, $h) = $self->{layout}->size;
1273 1681
1274 if (exists $self->{template}) { 1682 if (exists $self->{template}) {
1275 $self->{template}->set_font ($self->{font}) if $self->{font}; 1683 $self->{template}->set_font ($self->{font}) if $self->{font};
1684 $self->{template}->set_width ($self->{max_w} || -1);
1276 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1685 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1277 1686
1278 my ($w2, $h2) = $self->{template}->size; 1687 my ($w2, $h2) = $self->{template}->size;
1279 1688
1280 $w = List::Util::max $w, $w2; 1689 $w = List::Util::max $w, $w2;
1281 $h = List::Util::max $h, $h2; 1690 $h = List::Util::max $h, $h2;
1691 }
1692
1693 [$w, $h]
1282 } 1694 };
1283 1695
1284 ( 1696 @{ $self->{size_req} }
1285 $w + $self->{padding} * 2,
1286 $h + $self->{padding} * 2,
1287 )
1288} 1697}
1289 1698
1699sub baseline_shift {
1700 $_[0]{layout}->descent
1701}
1702
1290sub size_allocate { 1703sub invoke_size_allocate {
1291 my ($self, $w, $h) = @_; 1704 my ($self, $w, $h) = @_;
1292 1705
1706 delete $self->{ox};
1707
1293 delete $self->{texture}; 1708 delete $self->{texture}
1709 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1710
1711 1
1294} 1712}
1295 1713
1296sub set_fontsize { 1714sub set_fontsize {
1297 my ($self, $fontsize) = @_; 1715 my ($self, $fontsize) = @_;
1298 1716
1299 $self->{fontsize} = $fontsize; 1717 $self->{fontsize} = $fontsize;
1718 delete $self->{size_req};
1300 delete $self->{texture}; 1719 delete $self->{texture};
1301 $self->check_size; 1720
1302 $self->update; 1721 $self->realloc;
1722}
1723
1724sub reconfigure {
1725 my ($self) = @_;
1726
1727 delete $self->{size_req};
1728 delete $self->{texture};
1729
1730 $self->SUPER::reconfigure;
1303} 1731}
1304 1732
1305sub _draw { 1733sub _draw {
1306 my ($self) = @_; 1734 my ($self) = @_;
1307 1735
1736 $self->SUPER::_draw; # draw background, if applicable
1737
1308 my $tex = $self->{texture} ||= do { 1738 my $size = $self->{texture} ||= do {
1739 $self->{layout}->set_foreground (@{$self->{fg}});
1309 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1740 $self->{layout}->set_font ($self->{font}) if $self->{font};
1310 $self->{layout}->set_width ($self->{w}); 1741 $self->{layout}->set_width ($self->{w});
1742 $self->{layout}->set_ellipsise ($self->{ellipsise});
1743 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1311 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1744 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1312 new_from_layout CFClient::Texture $self->{layout} 1745
1746 [$self->{layout}->size]
1313 }; 1747 };
1314 1748
1315 glEnable GL_BLEND; 1749 unless (exists $self->{ox}) {
1316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D;
1318 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319
1320 glColor @{$self->{fg}};
1321
1322 $self->{ox} = int (
1323 $self->{align} < 0 ? $self->{padding} 1750 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1324 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1751 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1325 : ($self->{w} - $tex->{w}) * 0.5 1752 : ($self->{w} - $size->[0]) * 0.5);
1326 );
1327 1753
1328 $self->{oy} = int (
1329 $self->{valign} < 0 ? $self->{padding} 1754 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1330 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1755 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1331 : ($self->{h} - $tex->{h}) * 0.5 1756 : ($self->{h} - $size->[1]) * 0.5);
1332 ); 1757 };
1333 1758
1334 $tex->draw_quad ($self->{ox}, $self->{oy}); 1759 my $w = List::Util::min $self->{w} + 4, $size->[0];
1760 my $h = List::Util::min $self->{h} + 2, $size->[1];
1335 1761
1336 glDisable GL_TEXTURE_2D; 1762 $self->{layout}->render ($self->{ox}, $self->{oy});
1337 glDisable GL_BLEND;
1338} 1763}
1339 1764
1340############################################################################# 1765#############################################################################
1341 1766
1342package CFClient::UI::EntryBase; 1767package CFClient::UI::EntryBase;
… …
1355 active_fg => [0, 0, 0], 1780 active_fg => [0, 0, 0],
1356 can_hover => 1, 1781 can_hover => 1,
1357 can_focus => 1, 1782 can_focus => 1,
1358 valign => 0, 1783 valign => 0,
1359 can_events => 1, 1784 can_events => 1,
1785 #text => ...
1786 #hidden => "*",
1360 @_ 1787 @_
1361 ) 1788 )
1362} 1789}
1363 1790
1364sub _set_text { 1791sub _set_text {
… …
1366 1793
1367 delete $self->{cur_h}; 1794 delete $self->{cur_h};
1368 1795
1369 return if $self->{text} eq $text; 1796 return if $self->{text} eq $text;
1370 1797
1371 delete $self->{texture};
1372
1373 $self->{last_activity} = $::NOW; 1798 $self->{last_activity} = $::NOW;
1374 $self->{text} = $text; 1799 $self->{text} = $text;
1375 1800
1376 $text =~ s/./*/g if $self->{hidden}; 1801 $text =~ s/./*/g if $self->{hidden};
1377 $self->{layout}->set_text ("$text "); 1802 $self->{layout}->set_text ("$text ");
1803 delete $self->{size_req};
1378 1804
1379 $self->emit (changed => $self->{text}); 1805 $self->emit (changed => $self->{text});
1806
1807 $self->realloc;
1808 $self->update;
1809}
1810
1811sub set_text {
1812 my ($self, $text) = @_;
1813
1814 $self->{cursor} = length $text;
1815 $self->_set_text ($text);
1380} 1816}
1381 1817
1382sub get_text { 1818sub get_text {
1383 $_[0]{text} 1819 $_[0]{text}
1384} 1820}
… …
1389 my ($w, $h) = $self->SUPER::size_request; 1825 my ($w, $h) = $self->SUPER::size_request;
1390 1826
1391 ($w + 1, $h) # add 1 for cursor 1827 ($w + 1, $h) # add 1 for cursor
1392} 1828}
1393 1829
1394sub size_allocate {
1395 my ($self, $w, $h) = @_;
1396
1397 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1398}
1399
1400sub set_text {
1401 my ($self, $text) = @_;
1402
1403 $self->{cursor} = length $text;
1404 $self->_set_text ($text);
1405 $self->update;
1406}
1407
1408sub key_down { 1830sub invoke_key_down {
1409 my ($self, $ev) = @_; 1831 my ($self, $ev) = @_;
1410 1832
1411 my $mod = $ev->{mod}; 1833 my $mod = $ev->{mod};
1412 my $sym = $ev->{sym}; 1834 my $sym = $ev->{sym};
1413 my $uni = $ev->{unicode}; 1835 my $uni = $ev->{unicode};
1414 1836
1415 my $text = $self->get_text; 1837 my $text = $self->get_text;
1416 1838
1417 if ($sym == 8) { 1839 if ($uni == 8) {
1418 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1840 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1419 } elsif ($sym == 127) { 1841 } elsif ($uni == 127) {
1420 substr $text, $self->{cursor}, 1, ""; 1842 substr $text, $self->{cursor}, 1, "";
1421 } elsif ($sym == CFClient::SDLK_LEFT) { 1843 } elsif ($sym == CFClient::SDLK_LEFT) {
1422 --$self->{cursor} if $self->{cursor}; 1844 --$self->{cursor} if $self->{cursor};
1423 } elsif ($sym == CFClient::SDLK_RIGHT) { 1845 } elsif ($sym == CFClient::SDLK_RIGHT) {
1424 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1846 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1425 } elsif ($sym == CFClient::SDLK_HOME) { 1847 } elsif ($sym == CFClient::SDLK_HOME) {
1426 $self->{cursor} = 0; 1848 $self->{cursor} = 0;
1427 } elsif ($sym == CFClient::SDLK_END) { 1849 } elsif ($sym == CFClient::SDLK_END) {
1428 $self->{cursor} = length $text; 1850 $self->{cursor} = length $text;
1429 } elsif ($sym == 27) { 1851 } elsif ($uni == 27) {
1430 $self->emit ('escape'); 1852 $self->emit ('escape');
1431 } elsif ($uni) { 1853 } elsif ($uni) {
1432 substr $text, $self->{cursor}++, 0, chr $uni; 1854 substr $text, $self->{cursor}++, 0, chr $uni;
1855 } else {
1856 return 0;
1433 } 1857 }
1434 1858
1435 $self->_set_text ($text); 1859 $self->_set_text ($text);
1436 $self->update;
1437}
1438 1860
1861 $self->realloc;
1862
1863 1
1864}
1865
1439sub focus_in { 1866sub invoke_focus_in {
1440 my ($self) = @_; 1867 my ($self) = @_;
1441 1868
1442 $self->{last_activity} = $::NOW; 1869 $self->{last_activity} = $::NOW;
1443 1870
1444 $self->SUPER::focus_in; 1871 $self->SUPER::invoke_focus_in
1445} 1872}
1446 1873
1447sub button_down { 1874sub invoke_button_down {
1448 my ($self, $ev, $x, $y) = @_; 1875 my ($self, $ev, $x, $y) = @_;
1449 1876
1450 $self->SUPER::button_down ($ev, $x, $y); 1877 $self->SUPER::invoke_button_down ($ev, $x, $y);
1451 1878
1452 my $idx = $self->{layout}->xy_to_index ($x, $y); 1879 my $idx = $self->{layout}->xy_to_index ($x, $y);
1453 1880
1454 # byte-index to char-index 1881 # byte-index to char-index
1455 my $text = $self->{text}; 1882 my $text = $self->{text};
1456 utf8::encode $text; 1883 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1457 $self->{cursor} = length substr $text, 0, $idx; 1884 $self->{cursor} = length $text;
1458 1885
1459 $self->_set_text ($self->{text}); 1886 $self->_set_text ($self->{text});
1460 $self->update; 1887 $self->update;
1888
1889 1
1461} 1890}
1462 1891
1463sub mouse_motion { 1892sub invoke_mouse_motion {
1464 my ($self, $ev, $x, $y) = @_; 1893 my ($self, $ev, $x, $y) = @_;
1465# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1894# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1895
1896 1
1466} 1897}
1467 1898
1468sub _draw { 1899sub _draw {
1469 my ($self) = @_; 1900 my ($self) = @_;
1470 1901
1471 local $self->{fg} = $self->{fg}; 1902 local $self->{fg} = $self->{fg};
1472 1903
1473 if ($FOCUS == $self) { 1904 if ($FOCUS == $self) {
1474 glColor @{$self->{active_bg}}; 1905 glColor_premultiply @{$self->{active_bg}};
1475 $self->{fg} = $self->{active_fg}; 1906 $self->{fg} = $self->{active_fg};
1476 } else { 1907 } else {
1477 glColor @{$self->{bg}}; 1908 glColor_premultiply @{$self->{bg}};
1478 } 1909 }
1479 1910
1480 glEnable GL_BLEND; 1911 glEnable GL_BLEND;
1481 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1912 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1482 glBegin GL_QUADS; 1913 glBegin GL_QUADS;
1483 glVertex 0 , 0; 1914 glVertex 0 , 0;
1484 glVertex 0 , $self->{h}; 1915 glVertex 0 , $self->{h};
1485 glVertex $self->{w}, $self->{h}; 1916 glVertex $self->{w}, $self->{h};
1486 glVertex $self->{w}, 0; 1917 glVertex $self->{w}, 0;
… …
1511 1942
1512our @ISA = CFClient::UI::EntryBase::; 1943our @ISA = CFClient::UI::EntryBase::;
1513 1944
1514use CFClient::OpenGL; 1945use CFClient::OpenGL;
1515 1946
1516sub key_down { 1947sub invoke_key_down {
1517 my ($self, $ev) = @_; 1948 my ($self, $ev) = @_;
1518 1949
1519 my $sym = $ev->{sym}; 1950 my $sym = $ev->{sym};
1520 1951
1521 if ($sym == 13) { 1952 if ($sym == 13) {
1522 unshift @{$self->{history}}, 1953 unshift @{$self->{history}},
1523 my $txt = $self->get_text; 1954 my $txt = $self->get_text;
1955
1524 $self->{history_pointer} = -1; 1956 $self->{history_pointer} = -1;
1525 $self->{history_saveback} = ''; 1957 $self->{history_saveback} = '';
1526 $self->emit (activate => $txt); 1958 $self->emit (activate => $txt);
1527 $self->update; 1959 $self->update;
1528 1960
… …
1547 } else { 1979 } else {
1548 $self->set_text ($self->{history_saveback}); 1980 $self->set_text ($self->{history_saveback});
1549 } 1981 }
1550 1982
1551 } else { 1983 } else {
1552 $self->SUPER::key_down ($ev); 1984 return $self->SUPER::invoke_key_down ($ev)
1985 }
1986
1553 } 1987 1
1554
1555} 1988}
1556 1989
1557############################################################################# 1990#############################################################################
1558 1991
1559package CFClient::UI::Button; 1992package CFClient::UI::Button;
… …
1568 2001
1569sub new { 2002sub new {
1570 my $class = shift; 2003 my $class = shift;
1571 2004
1572 $class->SUPER::new ( 2005 $class->SUPER::new (
1573 padding => 4, 2006 padding_x => 4,
2007 padding_y => 4,
1574 fg => [1, 1, 1], 2008 fg => [1, 1, 1],
1575 bg => [1, 1, 1, 0.2],
1576 active_fg => [0, 0, 1], 2009 active_fg => [0, 0, 1],
1577 can_hover => 1, 2010 can_hover => 1,
1578 align => 0, 2011 align => 0,
1579 valign => 0, 2012 valign => 0,
1580 can_events => 1, 2013 can_events => 1,
1581 @_ 2014 @_
1582 ) 2015 )
1583} 2016}
1584 2017
1585sub button_up { 2018sub invoke_button_up {
1586 my ($self, $ev, $x, $y) = @_; 2019 my ($self, $ev, $x, $y) = @_;
1587 2020
2021 $self->emit ("activate")
1588 if ($x >= 0 && $x < $self->{w} 2022 if $x >= 0 && $x < $self->{w}
1589 && $y >= 0 && $y < $self->{h}) { 2023 && $y >= 0 && $y < $self->{h};
1590 $self->emit ("activate"); 2024
1591 } 2025 1
1592} 2026}
1593 2027
1594sub _draw { 2028sub _draw {
1595 my ($self) = @_; 2029 my ($self) = @_;
1596 2030
1597 local $self->{fg} = $self->{fg}; 2031 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1598 2032
1599 if ($GRAB == $self) {
1600 $self->{fg} = $self->{active_fg};
1601 }
1602
1603 glEnable GL_BLEND;
1604 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1605 glEnable GL_TEXTURE_2D; 2033 glEnable GL_TEXTURE_2D;
1606 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2034 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1607 glColor 0, 0, 0, 1; 2035 glColor 0, 0, 0, 1;
1608 2036
1609 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2037 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1610 2038
1611 glDisable GL_TEXTURE_2D; 2039 glDisable GL_TEXTURE_2D;
1612 glDisable GL_BLEND;
1613 2040
1614 $self->SUPER::_draw; 2041 $self->SUPER::_draw;
2042}
2043
2044#############################################################################
2045
2046package CFClient::UI::ImageButton;
2047
2048our @ISA = CFClient::UI::Image::;
2049
2050use CFClient::OpenGL;
2051
2052my %textures;
2053
2054sub new {
2055 my $class = shift;
2056
2057 my $self = $class->SUPER::new (
2058 padding_x => 4,
2059 padding_y => 4,
2060 fg => [1, 1, 1],
2061 active_fg => [0, 0, 1],
2062 can_hover => 1,
2063 align => 0,
2064 valign => 0,
2065 can_events => 1,
2066 @_
2067 );
2068}
2069
2070sub invoke_button_up {
2071 my ($self, $ev, $x, $y) = @_;
2072
2073 $self->emit ("activate")
2074 if $x >= 0 && $x < $self->{w}
2075 && $y >= 0 && $y < $self->{h};
2076
2077 1
1615} 2078}
1616 2079
1617############################################################################# 2080#############################################################################
1618 2081
1619package CFClient::UI::CheckBox; 2082package CFClient::UI::CheckBox;
… …
1628 2091
1629sub new { 2092sub new {
1630 my $class = shift; 2093 my $class = shift;
1631 2094
1632 $class->SUPER::new ( 2095 $class->SUPER::new (
1633 padding => 2, 2096 padding_x => 2,
2097 padding_y => 2,
1634 fg => [1, 1, 1], 2098 fg => [1, 1, 1],
1635 active_fg => [1, 1, 0], 2099 active_fg => [1, 1, 0],
2100 bg => [0, 0, 0, 0.2],
2101 active_bg => [1, 1, 1, 0.5],
1636 state => 0, 2102 state => 0,
1637 can_hover => 1, 2103 can_hover => 1,
1638 @_ 2104 @_
1639 ) 2105 )
1640} 2106}
1641 2107
1642sub size_request { 2108sub size_request {
1643 my ($self) = @_; 2109 my ($self) = @_;
1644 2110
1645 ($self->{padding} * 2 + 6) x 2 2111 (6) x 2
1646} 2112}
1647 2113
2114sub toggle {
2115 my ($self) = @_;
2116
2117 $self->{state} = !$self->{state};
2118 $self->emit (changed => $self->{state});
2119 $self->update;
2120}
2121
1648sub button_down { 2122sub invoke_button_down {
1649 my ($self, $ev, $x, $y) = @_; 2123 my ($self, $ev, $x, $y) = @_;
1650 2124
1651 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2125 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1652 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2126 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1653 $self->{state} = !$self->{state}; 2127 $self->toggle;
1654 $self->emit (changed => $self->{state}); 2128 } else {
2129 return 0
2130 }
2131
1655 } 2132 1
1656} 2133}
1657 2134
1658sub _draw { 2135sub _draw {
1659 my ($self) = @_; 2136 my ($self) = @_;
1660 2137
1661 $self->SUPER::_draw; 2138 $self->SUPER::_draw;
1662 2139
1663 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2140 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1664 2141
1665 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2142 my ($w, $h) = @$self{qw(w h)};
2143
2144 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1666 2145
1667 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2146 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1668 2147
1669 glEnable GL_BLEND; 2148 my $tex = $self->{state} ? $tex[1] : $tex[0];
2149
1670 glEnable GL_TEXTURE_2D; 2150 glEnable GL_TEXTURE_2D;
1671 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1672
1673 my $tex = $self->{state} ? $tex[1] : $tex[0];
1674
1675 $tex->draw_quad (0, 0, $s, $s); 2151 $tex->draw_quad_alpha (0, 0, $s, $s);
1676
1677 glDisable GL_TEXTURE_2D; 2152 glDisable GL_TEXTURE_2D;
1678 glDisable GL_BLEND;
1679} 2153}
1680 2154
1681############################################################################# 2155#############################################################################
1682 2156
1683package CFClient::UI::Image; 2157package CFClient::UI::Image;
1684 2158
1685our @ISA = CFClient::UI::Base::; 2159our @ISA = CFClient::UI::Base::;
1686 2160
1687use CFClient::OpenGL; 2161use CFClient::OpenGL;
1688use Carp qw/confess/;
1689 2162
1690our %loaded_images; 2163our %texture_cache;
1691 2164
1692sub new { 2165sub new {
1693 my $class = shift; 2166 my $class = shift;
1694 2167
1695 my $self = $class->SUPER::new (can_events => 0, @_); 2168 my $self = $class->SUPER::new (
2169 can_events => 0,
2170 @_,
2171 );
1696 2172
1697 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2173 $self->{path} || $self->{tex}
2174 or Carp::croak "'path' or 'tex' attributes required";
1698 2175
1699 $loaded_images{$self->{image}} ||= 2176 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1700 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2177 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1701 2178
1702 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2179 Scalar::Util::weaken $texture_cache{$self->{path}};
1703 2180
1704 Scalar::Util::weaken $loaded_images{$self->{image}}; 2181 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1705
1706 $self->{aspect} = $tex->{w} / $tex->{h};
1707 2182
1708 $self 2183 $self
1709} 2184}
1710 2185
1711sub size_request { 2186sub size_request {
1712 my ($self) = @_; 2187 my ($self) = @_;
1713 2188
1714 ($self->{tex}->{w}, $self->{tex}->{h}) 2189 ($self->{tex}{w}, $self->{tex}{h})
1715} 2190}
1716 2191
1717sub _draw { 2192sub _draw {
1718 my ($self) = @_; 2193 my ($self) = @_;
1719 2194
… …
1726 glTranslate 0, -$self->{w}, 0; 2201 glTranslate 0, -$self->{w}, 0;
1727 2202
1728 ($w, $h) = ($h, $w); 2203 ($w, $h) = ($h, $w);
1729 } 2204 }
1730 2205
1731 glEnable GL_BLEND;
1732 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1733 glEnable GL_TEXTURE_2D; 2206 glEnable GL_TEXTURE_2D;
1734 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2207 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1735 2208
1736 $tex->draw_quad (0, 0, $w, $h); 2209 $tex->draw_quad_alpha (0, 0, $w, $h);
1737 2210
1738 glDisable GL_BLEND;
1739 glDisable GL_TEXTURE_2D; 2211 glDisable GL_TEXTURE_2D;
1740} 2212}
1741 2213
1742############################################################################# 2214#############################################################################
1743 2215
… …
1831 my $ycut1 = max 0, min 1, $ycut; 2303 my $ycut1 = max 0, min 1, $ycut;
1832 my $ycut2 = max 0, min 1, $ycut - 1; 2304 my $ycut2 = max 0, min 1, $ycut - 1;
1833 2305
1834 my $h1 = $self->{h} * (1 - $ycut1); 2306 my $h1 = $self->{h} * (1 - $ycut1);
1835 my $h2 = $self->{h} * (1 - $ycut2); 2307 my $h2 = $self->{h} * (1 - $ycut2);
2308 my $h3 = $self->{h};
2309
2310 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1836 2311
1837 glEnable GL_BLEND; 2312 glEnable GL_BLEND;
1838 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2313 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2314 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1839 glEnable GL_TEXTURE_2D; 2315 glEnable GL_TEXTURE_2D;
1840 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2316 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1841 2317
1842 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2318 glBindTexture GL_TEXTURE_2D, $t1->{name};
1843 glBegin GL_QUADS; 2319 glBegin GL_QUADS;
… …
1858 2334
1859 if ($t3) { 2335 if ($t3) {
1860 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2336 glBindTexture GL_TEXTURE_2D, $t3->{name};
1861 glBegin GL_QUADS; 2337 glBegin GL_QUADS;
1862 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2338 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1863 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2339 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1864 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2340 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1865 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2341 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1866 glEnd; 2342 glEnd;
1867 } 2343 }
1868 2344
1869 glDisable GL_BLEND; 2345 glDisable GL_BLEND;
… …
1932 qw(s1_slider.png s1_slider_bg.png); 2408 qw(s1_slider.png s1_slider_bg.png);
1933 2409
1934sub new { 2410sub new {
1935 my $class = shift; 2411 my $class = shift;
1936 2412
1937 # range [value, low, high, page] 2413 # range [value, low, high, page, unit]
1938 2414
1939 # TODO: 0-width page 2415 # TODO: 0-width page
1940 # TODO: req_w/h are wrong with vertical 2416 # TODO: req_w/h are wrong with vertical
1941 # TODO: calculations are off 2417 # TODO: calculations are off
1942 my $self = $class->SUPER::new ( 2418 my $self = $class->SUPER::new (
1943 fg => [1, 1, 1], 2419 fg => [1, 1, 1],
1944 active_fg => [0, 0, 0], 2420 active_fg => [0, 0, 0],
2421 bg => [0, 0, 0, 0.2],
2422 active_bg => [1, 1, 1, 0.5],
1945 range => [0, 0, 100, 10], 2423 range => [0, 0, 100, 10, 0],
1946 req_w => 20, 2424 min_w => $::WIDTH / 80,
1947 req_h => 20, 2425 min_h => $::WIDTH / 80,
1948 vertical => 0, 2426 vertical => 0,
1949 can_hover => 1, 2427 can_hover => 1,
1950 inner_pad => 5, 2428 inner_pad => 0.02,
1951 @_ 2429 @_
1952 ); 2430 );
1953 2431
2432 $self->set_value ($self->{range}[0]);
2433 $self->update;
2434
1954 $self 2435 $self
1955} 2436}
1956 2437
2438sub set_range {
2439 my ($self, $range) = @_;
2440
2441 ($range, $self->{range}) = ($self->{range}, $range);
2442
2443 if ("@$range" ne "@{$self->{range}}") {
2444 $self->update;
2445 $self->set_value ($self->{range}[0]);
2446 }
2447}
2448
2449sub set_value {
2450 my ($self, $value) = @_;
2451
2452 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2453
2454 $hi = $lo + 1 if $hi <= $lo;
2455
2456 $page = $hi - $lo if $page > $hi - $lo;
2457
2458 $value = $lo if $value < $lo;
2459 $value = $hi - $page if $value > $hi - $page;
2460
2461 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2462 if $unit;
2463
2464 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2465
2466 if ($value != $old_value) {
2467 $self->emit (changed => $value);
2468 $self->update;
2469 }
2470}
2471
1957sub size_request { 2472sub size_request {
1958 my ($self) = @_; 2473 my ($self) = @_;
1959 2474
1960 my $w = $self->{req_w}; 2475 ($self->{req_w}, $self->{req_h})
1961 my $h = $self->{req_h};
1962
1963 $self->{vertical} ? ($h, $w) : ($w, $h)
1964} 2476}
1965 2477
1966sub button_down { 2478sub invoke_button_down {
1967 my ($self, $ev, $x, $y) = @_; 2479 my ($self, $ev, $x, $y) = @_;
1968 2480
1969 $self->SUPER::button_down ($ev, $x, $y); 2481 $self->SUPER::invoke_button_down ($ev, $x, $y);
2482
2483 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2484
1970 $self->mouse_motion ($ev, $x, $y); 2485 $self->invoke_mouse_motion ($ev, $x, $y)
1971} 2486}
1972 2487
1973sub mouse_motion { 2488sub invoke_mouse_motion {
1974 my ($self, $ev, $x, $y) = @_; 2489 my ($self, $ev, $x, $y) = @_;
1975 2490
1976 if ($GRAB == $self) { 2491 if ($GRAB == $self) {
2492 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2493
2494 my (undef, $lo, $hi, $page) = @{$self->{range}};
2495
2496 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2497
2498 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2499 } else {
2500 return 0;
2501 }
2502
2503 1
2504}
2505
2506sub invoke_mouse_wheel {
2507 my ($self, $ev) = @_;
2508
2509 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2510
2511 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.1);
2512
2513 ! ! $delta
2514}
2515
2516sub update {
2517 my ($self) = @_;
2518
2519 delete $self->{knob_w};
2520 $self->SUPER::update;
2521}
2522
2523sub _draw {
2524 my ($self) = @_;
2525
2526 unless ($self->{knob_w}) {
2527 $self->set_value ($self->{range}[0]);
2528
1977 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2529 my ($value, $lo, $hi, $page) = @{$self->{range}};
2530 my $range = ($hi - $page - $lo) || 1e-100;
1978 2531
1979 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2532 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1980 2533
1981 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2534 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1982 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2535 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1983 2536
1984 $x -= $inner_pad_px; # substract the padding 2537 $value = ($value - $lo) / $range;
1985 $x = $x * ($hi - $lo) / $inner_w + $lo; 2538 $value = $value * $self->{scale} + $self->{offset};
1986 $x = $lo if $x < $lo;
1987 $x = $hi - $page if $x > $hi - $page;
1988 $self->{range}[0] = $x;
1989 2539
1990 $self->emit (changed => $x); 2540 $self->{knob_x} = $value - $knob_w * 0.5;
1991 $self->update; 2541 $self->{knob_w} = $knob_w;
1992 } 2542 }
1993}
1994
1995# the inner_* stuff is for generating a padding for the slider handle,
1996# so that the handle doesn't leave the texture. This calculation isn't 100%
1997# correct propably, but it does the job for now
1998sub _calc_inner_pad_px {
1999 my ($self, $w) = @_;
2000 ($w / 100) * $self->{inner_pad} # % to pixels
2001}
2002
2003sub _draw {
2004 my ($self) = @_;
2005 2543
2006 $self->SUPER::_draw (); 2544 $self->SUPER::_draw ();
2007 2545
2008 my ($w, $h) = @$self{qw(w h)}; 2546 glScale $self->{w}, $self->{h};
2009 2547
2010 if ($self->{vertical}) { 2548 if ($self->{vertical}) {
2011 # draw a vertical slider like a rotated horizontal slider 2549 # draw a vertical slider like a rotated horizontal slider
2012 2550
2551 glTranslate 1, 0, 0;
2013 glRotate 90, 0, 0, 1; 2552 glRotate 90, 0, 0, 1;
2014 glTranslate 0, -$self->{w}, 0;
2015
2016 ($w, $h) = ($h, $w);
2017 } 2553 }
2018 2554
2019 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2555 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2020 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2556 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2021 2557
2022 my ($value, $lo, $hi, $page) = @{$self->{range}};
2023
2024 $hi = $value + 1 if $lo == $hi;
2025
2026 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2027 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2028
2029 $page = int $page * $inner_w / ($hi - $lo);
2030 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2031
2032 $w -= $page;
2033 $page &= ~1;
2034 glTranslate $page * 0.5, 0, 0;
2035 $page ||= 2;
2036
2037 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2038 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2039
2040 glEnable GL_BLEND;
2041 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2042 glEnable GL_TEXTURE_2D; 2558 glEnable GL_TEXTURE_2D;
2043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2559 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2044 2560
2045 # draw background 2561 # draw background
2046 $tex[1]->draw_quad (0, 0, $w, $h); 2562 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2047 2563
2048 # draw handle 2564 # draw handle
2049 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2565 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2050 2566
2051 glDisable GL_BLEND;
2052 glDisable GL_TEXTURE_2D; 2567 glDisable GL_TEXTURE_2D;
2053} 2568}
2054 2569
2055############################################################################# 2570#############################################################################
2056 2571
2572package CFClient::UI::ValSlider;
2573
2574our @ISA = CFClient::UI::HBox::;
2575
2576sub new {
2577 my ($class, %arg) = @_;
2578
2579 my $range = delete $arg{range};
2580
2581 my $self = $class->SUPER::new (
2582 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2583 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2584 to_value => sub { shift },
2585 from_value => sub { shift },
2586 %arg,
2587 );
2588
2589 $self->{slider}->connect (changed => sub {
2590 my ($self, $value) = @_;
2591 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2592 $self->{parent}->emit (changed => $value);
2593 });
2594
2595# $self->{entry}->connect (changed => sub {
2596# my ($self, $value) = @_;
2597# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2598# $self->{parent}->emit (changed => $value);
2599# });
2600
2601 $self->add ($self->{slider}, $self->{entry});
2602
2603 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2604
2605 $self
2606}
2607
2608sub set_range { shift->{slider}->set_range (@_) }
2609sub set_value { shift->{slider}->set_value (@_) }
2610
2611#############################################################################
2612
2057package CFClient::UI::TextView; 2613package CFClient::UI::TextScroller;
2058 2614
2059our @ISA = CFClient::UI::HBox::; 2615our @ISA = CFClient::UI::HBox::;
2060 2616
2061use CFClient::OpenGL; 2617use CFClient::OpenGL;
2062 2618
2063sub new { 2619sub new {
2064 my $class = shift; 2620 my $class = shift;
2065 2621
2066 my $self = $class->SUPER::new ( 2622 my $self = $class->SUPER::new (
2067 fontsize => 1, 2623 fontsize => 1,
2068 can_events => 0, 2624 can_events => 1,
2625 indent => 0,
2069 #font => default_font 2626 #font => default_font
2070 @_, 2627 @_,
2071 2628
2072 layout => (new CFClient::Layout), 2629 layout => (new CFClient::Layout),
2073 par => [], 2630 par => [],
… …
2076 (new CFClient::UI::Empty expand => 1), 2633 (new CFClient::UI::Empty expand => 1),
2077 (new CFClient::UI::Slider vertical => 1), 2634 (new CFClient::UI::Slider vertical => 1),
2078 ], 2635 ],
2079 ); 2636 );
2080 2637
2081 $self->{children}[1]->connect (changed => sub { 2638 $self->{children}[1]->connect (changed => sub { $self->update });
2082 $self->update;
2083 });
2084 2639
2085 $self 2640 $self
2086} 2641}
2087 2642
2088sub set_fontsize { 2643sub set_fontsize {
… …
2090 2645
2091 $self->{fontsize} = $fontsize; 2646 $self->{fontsize} = $fontsize;
2092 $self->reflow; 2647 $self->reflow;
2093} 2648}
2094 2649
2095sub text_height { 2650sub size_request {
2651 my ($self) = @_;
2652
2653 my ($empty, $slider) = @{ $self->{children} };
2654
2655 local $self->{children} = [$empty, $slider];
2656 $self->SUPER::size_request
2657}
2658
2659sub invoke_size_allocate {
2660 my ($self, $w, $h) = @_;
2661
2662 my ($empty, $slider, @other) = @{ $self->{children} };
2663 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2664
2665 $self->{layout}->set_font ($self->{font}) if $self->{font};
2666 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2667 $self->{layout}->set_width ($empty->{w});
2668 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2669
2670 $self->reflow;
2671
2672 local $self->{children} = [$empty, $slider];
2673 $self->SUPER::invoke_size_allocate ($w, $h)
2674}
2675
2676sub invoke_mouse_wheel {
2096 my ($self, $text) = @_; 2677 my ($self, $ev) = @_;
2678
2679 return 0 unless $ev->{dy}; # only vertical movements
2680
2681 $self->{children}[1]->emit (mouse_wheel => $ev);
2682
2683 1
2684}
2685
2686sub get_layout {
2687 my ($self, $para) = @_;
2097 2688
2098 my $layout = $self->{layout}; 2689 my $layout = $self->{layout};
2099 2690
2691 $layout->set_font ($self->{font}) if $self->{font};
2692 $layout->set_foreground (@{$para->{fg}});
2100 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2693 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2101 $layout->set_width ($self->{w}); 2694 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2102 $layout->set_text ($text); 2695 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2696 $layout->set_markup ($para->{markup});
2697
2698 $layout->set_shapes (
2699 map
2700 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2701 @{$para->{widget}}
2103 2702 );
2104 ($layout->size)[1] 2703
2704 $layout
2105} 2705}
2106 2706
2107sub reflow { 2707sub reflow {
2108 my ($self) = @_; 2708 my ($self) = @_;
2109 2709
2110 $self->{need_reflow}++; 2710 $self->{need_reflow}++;
2111 $self->update; 2711 $self->update;
2112} 2712}
2113 2713
2114sub size_allocate { 2714sub set_offset {
2715 my ($self, $offset) = @_;
2716
2717 # todo: base offset on lines or so, not on pixels
2718 $self->{children}[1]->set_value ($offset);
2719}
2720
2721sub clear {
2115 my ($self, $w, $h) = @_; 2722 my ($self) = @_;
2116 2723
2117 $self->SUPER::size_allocate ($w, $h); 2724 my (undef, undef, @other) = @{ $self->{children} };
2725 $self->remove ($_) for @other;
2118 2726
2119 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2727 $self->{par} = [];
2120 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2728 $self->{height} = 0;
2121 $self->{layout}->set_width ($self->{children}[0]{w}); 2729 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2122
2123 $self->reflow;
2124} 2730}
2125 2731
2126sub add_paragraph { 2732sub add_paragraph {
2127 my ($self, $color, $text) = @_; 2733 my ($self, $color, $para, $indent) = @_;
2128 2734
2129 #TODO: intelligently "reformat" paragraph 2735 my ($text, @w) = ref $para ? @$para : $para;
2130 2736
2131 my $height = $self->text_height ($text); 2737 $para = {
2738 w => 1e10,
2739 wrapped => 1,
2740 fg => $color,
2741 indent => $indent,
2742 markup => $text,
2743 widget => \@w,
2744 };
2132 2745
2133 $self->{height} += $height; 2746 $self->add (@w) if @w;
2747 push @{$self->{par}}, $para;
2134 2748
2135 push @{$self->{par}}, [$height, $color, $text]; 2749 $self->{need_reflow}++;
2750 $self->update;
2751}
2136 2752
2137 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2753sub scroll_to_bottom {
2138 $self->{children}[1]->update; 2754 my ($self) = @_;
2755
2756 $self->{scroll_to_bottom} = 1;
2757 $self->update;
2139} 2758}
2140 2759
2141sub update { 2760sub update {
2142 my ($self) = @_; 2761 my ($self) = @_;
2143 2762
… …
2145 2764
2146 return unless $self->{h} > 0; 2765 return unless $self->{h} > 0;
2147 2766
2148 delete $self->{texture}; 2767 delete $self->{texture};
2149 2768
2150 $ROOT->on_refresh ($self, sub { 2769 $ROOT->on_post_alloc ($self => sub {
2770 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2771
2151 if (delete $self->{need_reflow}) { 2772 if (delete $self->{need_reflow}) {
2152 my $height = 0; 2773 my $height = 0;
2153 2774
2154 $height += $_->[0] = $self->text_height ($_->[2])
2155 for @{$self->{par}}; 2775 for my $para (@{$self->{par}}) {
2776 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2777 my $layout = $self->get_layout ($para);
2778 my ($w, $h) = $layout->size;
2779
2780 $para->{w} = $w + $para->{indent};
2781 $para->{h} = $h;
2782 $para->{wrapped} = $layout->has_wrapped;
2783 }
2784
2785 $height += $para->{h};
2786 }
2156 2787
2157 $self->{height} = $height; 2788 $self->{height} = $height;
2158 2789
2159 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2790 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2160 2791
2161 delete $self->{texture}; 2792 delete $self->{texture};
2162 } 2793 }
2163 2794
2795 if (delete $self->{scroll_to_bottom}) {
2796 $self->{children}[1]->set_value (1e10);
2797 }
2798
2164 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2799 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2165 glClearColor 0, 0, 0, 1; 2800 glClearColor 0, 0, 0, 0;
2166 glClear GL_COLOR_BUFFER_BIT; 2801 glClear GL_COLOR_BUFFER_BIT;
2167 2802
2168 glEnable GL_BLEND;
2169 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2170 glEnable GL_TEXTURE_2D;
2171 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2172
2173 my $top = int $self->{children}[1]{range}[0]; 2803 my $top = int $self->{children}[1]{range}[0];
2174 2804
2175 my $y0 = $top; 2805 my $y0 = $top;
2176 my $y1 = $top + $self->{h}; 2806 my $y1 = $top + $H;
2177 2807
2178 my $y = 0; 2808 my $y = 0;
2179 2809
2180 my $layout = $self->{layout};
2181
2182 $layout->set_font ($self->{font}) if $self->{font};
2183
2184 for my $par (@{$self->{par}}) { 2810 for my $para (@{$self->{par}}) {
2185 my $h = $par->[0]; 2811 my $h = $para->{h};
2186 2812
2187 if ($y0 < $y + $h && $y < $y1) { 2813 if ($y0 < $y + $h && $y < $y1) {
2188 $layout->set_text ($par->[2]);
2189 2814
2190 glColor @{ $par->[1] }; 2815 my $layout = $self->get_layout ($para);
2191 my ($W, $H) = $layout->size; 2816
2192 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2817 $layout->render ($para->{indent}, $y - $y0);
2818
2819 if (my @w = @{ $para->{widget} }) {
2820 my @s = $layout->get_shapes;
2821
2822 for (@w) {
2823 my ($dx, $dy) = splice @s, 0, 2, ();
2824
2825 $_->{x} = $dx + $para->{indent};
2826 $_->{y} = $dy + $y - $y0;
2827
2828 $_->draw;
2829 }
2830 }
2193 } 2831 }
2194 2832
2195 $y += $h; 2833 $y += $h;
2196 } 2834 }
2197
2198 glDisable GL_TEXTURE_2D;
2199 glDisable GL_BLEND;
2200 }; 2835 };
2201 }); 2836 });
2202} 2837}
2203 2838
2839sub reconfigure {
2840 my ($self) = @_;
2841
2842 $self->SUPER::reconfigure;
2843
2844 $_->{w} = 1e10 for @{ $self->{par} };
2845 $self->reflow;
2846}
2847
2204sub _draw { 2848sub _draw {
2205 my ($self) = @_; 2849 my ($self) = @_;
2206 2850
2207 if ($self->{texture}) {
2208 glEnable GL_TEXTURE_2D; 2851 glEnable GL_TEXTURE_2D;
2209 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2852 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2210 glColor 1, 1, 1, 1; 2853 glColor 0, 0, 0, 1;
2211 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2854 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2212 glDisable GL_TEXTURE_2D; 2855 glDisable GL_TEXTURE_2D;
2213 }
2214 2856
2215 $self->{children}[1]->draw; 2857 $self->{children}[1]->draw;
2216
2217} 2858}
2218 2859
2219############################################################################# 2860#############################################################################
2220 2861
2221package CFClient::UI::Animator; 2862package CFClient::UI::Animator;
… …
2266 2907
2267sub new { 2908sub new {
2268 my $class = shift; 2909 my $class = shift;
2269 2910
2270 my $self = $class->SUPER::new ( 2911 my $self = $class->SUPER::new (
2271 state => 0, 2912 state => 0,
2272 connect_activate => \&toggle_flopper, 2913 on_activate => \&toggle_flopper,
2273 @_ 2914 @_
2274 ); 2915 );
2275 2916
2276 if ($self->{state}) {
2277 $self->{state} = 0;
2278 $self->toggle_flopper;
2279 }
2280
2281 $self 2917 $self
2282} 2918}
2283 2919
2284sub toggle_flopper { 2920sub toggle_flopper {
2285 my ($self) = @_; 2921 my ($self) = @_;
2286 2922
2287 # TODO: use animation 2923 $self->{other}->toggle_visibility;
2288 if ($self->{state} = !$self->{state}) {
2289 $CFClient::UI::ROOT->add ($self->{other});
2290 $self->{other}->move ($self->coord2global (0, $self->{h}));
2291 $self->emit ("open");
2292 } else {
2293 $CFClient::UI::ROOT->remove ($self->{other});
2294 $self->emit ("close");
2295 }
2296
2297 $self->emit (changed => $self->{state});
2298} 2924}
2299 2925
2300############################################################################# 2926#############################################################################
2301 2927
2302package CFClient::UI::Tooltip; 2928package CFClient::UI::Tooltip;
… …
2312 @_, 2938 @_,
2313 can_events => 0, 2939 can_events => 0,
2314 ) 2940 )
2315} 2941}
2316 2942
2317sub set_markup { 2943sub set_tooltip_from {
2318 my ($self, $text) = @_; 2944 my ($self, $widget) = @_;
2319 2945
2320 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2946 my $tooltip = $widget->{tooltip};
2321 $self->{label}->set_markup ($text); 2947
2322 $self->add ($self->{label}); 2948 if ($ENV{CFPLUS_DEBUG} & 2) {
2949 $tooltip .= "\n\n" . (ref $widget) . "\n"
2950 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2951 . "req $widget->{req_w} $widget->{req_h}\n"
2952 . "visible $widget->{visible}";
2953 }
2954
2955 $tooltip =~ s/^\n+//;
2956 $tooltip =~ s/\n+$//;
2957
2958 $self->add (new CFClient::UI::Label
2959 markup => $tooltip,
2960 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2961 fontsize => 0.8,
2962 fg => [0, 0, 0, 1],
2963 ellipsise => 0,
2964 font => ($widget->{tooltip_font} || $::FONT_PROP),
2965 );
2323} 2966}
2324 2967
2325sub size_request { 2968sub size_request {
2326 my ($self) = @_; 2969 my ($self) = @_;
2327 2970
2328 $self->child->set_max_size ($::WIDTH * 0.3);
2329
2330 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2971 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2331 2972
2332 ($w + 4, $h + 4) 2973 ($w + 4, $h + 4)
2333} 2974}
2334 2975
2335sub size_allocate { 2976sub invoke_size_allocate {
2336 my ($self, $w, $h) = @_; 2977 my ($self, $w, $h) = @_;
2337 2978
2338 $self->SUPER::size_allocate ($w - 4, $h - 4); 2979 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2980}
2981
2982sub invoke_visibility_change {
2983 my ($self, $visible) = @_;
2984
2985 return unless $visible;
2986
2987 $self->{root}->on_post_alloc ("move_$self" => sub {
2988 my $widget = $self->{owner}
2989 or return;
2990
2991 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2992
2993 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2994 if $x + $self->{w} > $self->{root}{w};
2995
2996 $self->move_abs ($x, $y);
2997 });
2339} 2998}
2340 2999
2341sub _draw { 3000sub _draw {
2342 my ($self) = @_; 3001 my ($self) = @_;
2343 3002
2344 glPushMatrix;
2345 glTranslate 0.375, 0.375; 3003 glTranslate 0.375, 0.375;
2346 3004
2347 my ($w, $h) = @$self{qw(w h)}; 3005 my ($w, $h) = @$self{qw(w h)};
2348 3006
2349 glColor 1, 0.8, 0.4; 3007 glColor 1, 0.8, 0.4;
… …
2360 glVertex 0 , $h; 3018 glVertex 0 , $h;
2361 glVertex $w, $h; 3019 glVertex $w, $h;
2362 glVertex $w, 0; 3020 glVertex $w, 0;
2363 glEnd; 3021 glEnd;
2364 3022
2365 glPopMatrix; 3023 glTranslate 2 - 0.375, 2 - 0.375;
2366 3024
2367 glTranslate 2, 2;
2368 $self->SUPER::_draw; 3025 $self->SUPER::_draw;
2369} 3026}
2370 3027
2371############################################################################# 3028#############################################################################
2372 3029
… …
2377use CFClient::OpenGL; 3034use CFClient::OpenGL;
2378 3035
2379sub new { 3036sub new {
2380 my $class = shift; 3037 my $class = shift;
2381 3038
2382 $class->SUPER::new ( 3039 my $self = $class->SUPER::new (
2383 aspect => 1, 3040 aspect => 1,
3041 can_events => 0,
3042 @_,
3043 );
3044
3045 if ($self->{anim} && $self->{animspeed}) {
3046 Scalar::Util::weaken (my $widget = $self);
3047
3048 $self->{timer} = Event->timer (
3049 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3050 hard => 1,
3051 interval => $self->{animspeed},
3052 cb => sub {
3053 ++$widget->{frame};
3054 $widget->update;
3055 },
3056 );
3057 }
3058
3059 $self
3060}
3061
3062sub size_request {
3063 (32, 8)
3064}
3065
3066sub update {
3067 my ($self) = @_;
3068
3069 return unless $self->{visible};
3070
3071 $self->SUPER::update;
3072}
3073
3074sub _draw {
3075 my ($self) = @_;
3076
3077 return unless $::CONN;
3078
3079 my $face;
3080
3081 if ($self->{frame}) {
3082 my $anim = $::CONN->{anim}[$self->{anim}];
3083
3084 $face = $anim->[ $self->{frame} % @$anim ]
3085 if $anim && @$anim;
3086 }
3087
3088 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3089
3090 if ($tex) {
3091 glEnable GL_TEXTURE_2D;
3092 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3093 glColor 0, 0, 0, 1;
3094 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3095 glDisable GL_TEXTURE_2D;
3096 }
3097}
3098
3099sub destroy {
3100 my ($self) = @_;
3101
3102 $self->{timer}->cancel
3103 if $self->{timer};
3104
3105 $self->SUPER::destroy;
3106}
3107
3108#############################################################################
3109
3110package CFClient::UI::Buttonbar;
3111
3112our @ISA = CFClient::UI::HBox::;
3113
3114# TODO: should actualyl wrap buttons and other goodies.
3115
3116#############################################################################
3117
3118package CFClient::UI::Menu;
3119
3120our @ISA = CFClient::UI::FancyFrame::;
3121
3122use CFClient::OpenGL;
3123
3124sub new {
3125 my $class = shift;
3126
3127 my $self = $class->SUPER::new (
3128 items => [],
3129 z => 100,
3130 @_,
3131 );
3132
3133 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3134
3135 for my $item (@{ $self->{items} }) {
3136 my ($widget, $cb, $tooltip) = @$item;
3137
3138 # handle various types of items, only text for now
3139 if (!ref $widget) {
3140 if ($widget =~ /\t/) {
3141 my ($left, $right) = split /\t/, $widget, 2;
3142
3143 $widget = new CFClient::UI::HBox
3144 can_hover => 1,
3145 can_events => 1,
3146 tooltip => $tooltip,
3147 children => [
3148 (new CFClient::UI::Label markup => $left, expand => 1),
3149 (new CFClient::UI::Label markup => $right, align => +1),
3150 ],
3151 ;
3152
3153 } else {
3154 $widget = new CFClient::UI::Label
3155 can_hover => 1,
3156 can_events => 1,
3157 markup => $widget,
3158 tooltip => $tooltip;
3159 }
3160 }
3161
3162 $self->{item}{$widget} = $item;
3163
3164 $self->{vbox}->add ($widget);
3165 }
3166
3167 $self
3168}
3169
3170# popup given the event (must be a mouse button down event currently)
3171sub popup {
3172 my ($self, $ev) = @_;
3173
3174 $self->emit ("popdown");
3175
3176 # maybe save $GRAB? must be careful about events...
3177 $GRAB = $self;
3178 $self->{button} = $ev->{button};
3179
3180 $self->show;
3181 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3182}
3183
3184sub invoke_mouse_motion {
3185 my ($self, $ev, $x, $y) = @_;
3186
3187 # TODO: should use vbox->find_widget or so
3188 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3189 $self->{hover} = $self->{item}{$HOVER};
3190
3191 0
3192}
3193
3194sub invoke_button_up {
3195 my ($self, $ev, $x, $y) = @_;
3196
3197 if ($ev->{button} == $self->{button}) {
3198 undef $GRAB;
3199 $self->hide;
3200
3201 $self->emit ("popdown");
3202 $self->{hover}[1]->() if $self->{hover};
3203 } else {
3204 return 0
3205 }
3206
3207 1
3208}
3209
3210#############################################################################
3211
3212package CFClient::UI::Multiplexer;
3213
3214our @ISA = CFClient::UI::Container::;
3215
3216sub new {
3217 my $class = shift;
3218
3219 my $self = $class->SUPER::new (
3220 @_,
3221 );
3222
3223 $self->{current} = $self->{children}[0]
3224 if @{ $self->{children} };
3225
3226 $self
3227}
3228
3229sub add {
3230 my ($self, @widgets) = @_;
3231
3232 $self->SUPER::add (@widgets);
3233
3234 $self->{current} = $self->{children}[0]
3235 if @{ $self->{children} };
3236}
3237
3238sub get_current_page {
3239 my ($self) = @_;
3240
3241 $self->{current}
3242}
3243
3244sub set_current_page {
3245 my ($self, $page_or_widget) = @_;
3246
3247 my $widget = ref $page_or_widget
3248 ? $page_or_widget
3249 : $self->{children}[$page_or_widget];
3250
3251 $self->{current} = $widget;
3252 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3253
3254 $self->emit (page_changed => $self->{current});
3255
3256 $self->realloc;
3257}
3258
3259sub visible_children {
3260 $_[0]{current}
3261}
3262
3263sub size_request {
3264 my ($self) = @_;
3265
3266 $self->{current}->size_request
3267}
3268
3269sub invoke_size_allocate {
3270 my ($self, $w, $h) = @_;
3271
3272 $self->{current}->configure (0, 0, $w, $h);
3273
3274 1
3275}
3276
3277sub _draw {
3278 my ($self) = @_;
3279
3280 $self->{current}->draw;
3281}
3282
3283#############################################################################
3284
3285package CFClient::UI::Notebook;
3286
3287our @ISA = CFClient::UI::VBox::;
3288
3289sub new {
3290 my $class = shift;
3291
3292 my $self = $class->SUPER::new (
3293 buttonbar => (new CFClient::UI::Buttonbar),
3294 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3295 # filter => # will be put between multiplexer and $self
3296 @_,
3297 );
3298
3299 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3300 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3301
3302 $self
3303}
3304
3305sub add {
3306 my ($self, $title, $widget, $tooltip) = @_;
3307
3308 Scalar::Util::weaken $self;
3309
3310 $self->{buttonbar}->add (new CFClient::UI::Button
3311 markup => $title,
3312 tooltip => $tooltip,
3313 on_activate => sub { $self->set_current_page ($widget) },
3314 );
3315
3316 $self->{multiplexer}->add ($widget);
3317}
3318
3319sub get_current_page {
3320 my ($self) = @_;
3321
3322 $self->{multiplexer}->get_current_page
3323}
3324
3325sub set_current_page {
3326 my ($self, $page) = @_;
3327
3328 $self->{multiplexer}->set_current_page ($page);
3329 $self->emit (page_changed => $self->{multiplexer}{current});
3330}
3331
3332#############################################################################
3333
3334package CFClient::UI::Combobox;
3335
3336use utf8;
3337
3338our @ISA = CFClient::UI::Button::;
3339
3340sub new {
3341 my $class = shift;
3342
3343 my $self = $class->SUPER::new (
3344 options => [], # [value, title, longdesc], ...
3345 value => undef,
3346 @_,
3347 );
3348
3349 $self->_set_value ($self->{value});
3350
3351 $self
3352}
3353
3354sub invoke_button_down {
3355 my ($self, $ev) = @_;
3356
3357 my @menu_items;
3358
3359 for (@{ $self->{options} }) {
3360 my ($value, $title, $tooltip) = @$_;
3361
3362 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3363 }
3364
3365 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3366}
3367
3368sub _set_value {
3369 my ($self, $value) = @_;
3370
3371 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3372 or return;
3373
3374 $self->{value} = $item->[0];
3375 $self->set_markup ("$item->[1] ⇓");
3376 $self->set_tooltip ($item->[2]);
3377}
3378
3379sub set_value {
3380 my ($self, $value) = @_;
3381
3382 return unless $self->{value} ne $value;
3383
3384 $self->_set_value ($value);
3385 $self->emit (changed => $value);
3386}
3387
3388#############################################################################
3389
3390package CFClient::UI::Statusbox;
3391
3392our @ISA = CFClient::UI::VBox::;
3393
3394sub new {
3395 my $class = shift;
3396
3397 my $self = $class->SUPER::new (
3398 fontsize => 0.8,
3399 @_,
3400 );
3401
3402 Scalar::Util::weaken (my $this = $self);
3403
3404 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3405
3406 $self
3407}
3408
3409sub reorder {
3410 my ($self) = @_;
3411 my $NOW = Time::HiRes::time;
3412
3413 # freeze display when hovering over any label
3414 return if $CFClient::UI::TOOLTIP->{owner}
3415 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3416 values %{ $self->{item} };
3417
3418 while (my ($k, $v) = each %{ $self->{item} }) {
3419 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3420 }
3421
3422 my @widgets;
3423
3424 my @items = sort {
3425 $a->{pri} <=> $b->{pri}
3426 or $b->{id} <=> $a->{id}
3427 } values %{ $self->{item} };
3428
3429 $self->{timer}->interval (1);
3430
3431 my $count = 10 + 1;
3432 for my $item (@items) {
3433 last unless --$count;
3434
3435 my $label = $item->{label} ||= do {
3436 # TODO: doesn't handle markup well (read as: at all)
3437 my $short = $item->{count} > 1
3438 ? "<b>$item->{count} ×</b> $item->{text}"
3439 : $item->{text};
3440
3441 for ($short) {
3442 s/^\s+//;
3443 s/\s+/ /g;
3444 }
3445
3446 new CFClient::UI::Label
3447 markup => $short,
3448 tooltip => $item->{tooltip},
3449 tooltip_font => $::FONT_PROP,
3450 tooltip_width => 0.67,
3451 fontsize => $item->{fontsize} || $self->{fontsize},
3452 max_w => $::WIDTH * 0.44,
3453 fg => [@{ $item->{fg} }],
3454 can_events => 1,
3455 can_hover => 1
3456 };
3457
3458 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3459 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3460 $label->update;
3461 $label->set_max_size (undef, $label->{req_h} * $diff)
3462 if $diff < 1;
3463 $self->{timer}->interval (1/30);
3464 } else {
3465 $label->{fg}[3] = $item->{fg}[3] || 1;
3466 }
3467
3468 push @widgets, $label;
3469 }
3470
3471 $self->clear;
3472 $self->SUPER::add (reverse @widgets);
3473}
3474
3475sub add {
3476 my ($self, $text, %arg) = @_;
3477
3478 $text =~ s/^\s+//;
3479 $text =~ s/\s+$//;
3480
3481 return unless $text;
3482
3483 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3484
3485 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3486
3487 if (my $item = $self->{item}{$group}) {
3488 if ($item->{text} eq $text) {
3489 $item->{count}++;
3490 } else {
3491 $item->{count} = 1;
3492 $item->{text} = $item->{tooltip} = $text;
3493 }
3494 $item->{id} += 0.2;#d#
3495 $item->{timeout} = $timeout;
3496 delete $item->{label};
3497 } else {
3498 $self->{item}{$group} = {
3499 id => ++$self->{id},
3500 text => $text,
3501 timeout => $timeout,
3502 tooltip => $text,
3503 fg => [0.8, 0.8, 0.8, 0.8],
3504 pri => 0,
3505 count => 1,
3506 %arg,
3507 };
3508 }
3509
3510 $ROOT->on_refresh (reorder => sub {
3511 $self->reorder;
3512 });
3513}
3514
3515sub reconfigure {
3516 my ($self) = @_;
3517
3518 delete $_->{label}
3519 for values %{ $self->{item} || {} };
3520
3521 $self->reorder;
3522 $self->SUPER::reconfigure;
3523}
3524
3525sub destroy {
3526 my ($self) = @_;
3527
3528 $self->{timer}->cancel;
3529
3530 $self->SUPER::destroy;
3531}
3532
3533#############################################################################
3534
3535package CFClient::UI::Inventory;
3536
3537our @ISA = CFClient::UI::Table::;
3538
3539sub new {
3540 my $class = shift;
3541
3542 my $self = $class->SUPER::new (
3543 col_expand => [0, 1, 0],
3544 @_,
3545 );
3546
3547 $self
3548}
3549
3550sub set_items {
3551 my ($self, $items) = @_;
3552
3553 $self->clear;
3554 return unless $items;
3555
3556 my @items = sort {
3557 ($a->{type} <=> $b->{type})
3558 or ($a->{name} cmp $b->{name})
3559 } values %$items;
3560
3561 $self->{real_items} = \@items;
3562
3563 my $row = 0;
3564 for my $item (@items) {
3565 CFClient::Item::update_widgets $item;
3566
3567 $self->add (0, $row, $item->{face_widget});
3568 $self->add (1, $row, $item->{desc_widget});
3569 $self->add (2, $row, $item->{weight_widget});
3570
3571 $row++;
3572 }
3573}
3574
3575#############################################################################
3576
3577package CFClient::UI::SpellList;
3578
3579our @ISA = CFClient::UI::Table::;
3580
3581sub new {
3582 my $class = shift;
3583
3584 my $self = $class->SUPER::new (
3585 binding => [],
3586 commands => [],
2384 @_, 3587 @_,
2385 ) 3588 )
2386} 3589}
2387 3590
3591my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3592
3593my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3594 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3595my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3596 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3597my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3598 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3599my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3600 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3601my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3602 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3603
3604sub rebuild_spell_list {
3605 my ($self) = @_;
3606
3607 $CFClient::UI::ROOT->on_refresh ($self => sub {
3608 $self->clear;
3609
3610 return unless $::CONN;
3611
3612 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3613 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3614 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3615 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3616 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3617
3618 my $row = 0;
3619
3620 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3621 my $spell = $self->{spell}{$_};
3622
3623 $row++;
3624
3625 my $spell_cb = sub {
3626 my ($widget, $ev) = @_;
3627
3628 if ($ev->{button} == 1) {
3629 $::CONN->user_send ("cast $spell->{name}");
3630 } elsif ($ev->{button} == 2) {
3631 $::CONN->user_send ("invoke $spell->{name}");
3632 } elsif ($ev->{button} == 3) {
3633 (new CFClient::UI::Menu
3634 items => [
3635 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3636 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3637 ],
3638 )->popup ($ev);
3639 } else {
3640 return 0;
3641 }
3642
3643 1
3644 };
3645
3646 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3647
3648 #TODO: add path info to tooltip
3649 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3650
3651 $self->add (0, $row, new CFClient::UI::Face
3652 face => $spell->{face},
3653 can_hover => 1,
3654 can_events => 1,
3655 tooltip => $tooltip,
3656 on_button_down => $spell_cb,
3657 );
3658
3659 $self->add (1, $row, new CFClient::UI::Label
3660 expand => 1,
3661 text => $spell->{name},
3662 can_hover => 1,
3663 can_events => 1,
3664 tooltip => $tooltip,
3665 on_button_down => $spell_cb,
3666 );
3667
3668 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3669 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3670 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3671 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3672 }
3673 });
3674}
3675
3676sub add_spell {
3677 my ($self, $spell) = @_;
3678
3679 $self->{spell}->{$spell->{name}} = $spell;
3680 $self->rebuild_spell_list;
3681}
3682
3683sub remove_spell {
3684 my ($self, $spell) = @_;
3685
3686 delete $self->{spell}->{$spell->{name}};
3687 $self->rebuild_spell_list;
3688}
3689
3690sub clear_spells {
3691 my ($self) = @_;
3692
3693 $self->{spell} = {};
3694 $self->rebuild_spell_list;
3695}
3696
3697#############################################################################
3698
3699package CFClient::UI::Root;
3700
3701our @ISA = CFClient::UI::Container::;
3702
3703use List::Util qw(min max);
3704
3705use CFClient::OpenGL;
3706
3707sub new {
3708 my $class = shift;
3709
3710 my $self = $class->SUPER::new (
3711 visible => 1,
3712 @_,
3713 );
3714
3715 Scalar::Util::weaken ($self->{root} = $self);
3716
3717 $self
3718}
3719
2388sub size_request { 3720sub size_request {
2389 (32, 8)
2390}
2391
2392sub draw {
2393 my ($self) = @_; 3721 my ($self) = @_;
2394 3722
2395 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3723 ($self->{w}, $self->{h})
2396
2397 if ($tex) {
2398 glEnable GL_BLEND;
2399 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2400 glEnable GL_TEXTURE_2D;
2401 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2402 glColor 1, 1, 1, 1;
2403 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2404 glDisable GL_TEXTURE_2D;
2405 glDisable GL_BLEND;
2406 }
2407} 3724}
2408 3725
2409############################################################################# 3726sub _to_pixel {
3727 my ($coord, $size, $max) = @_;
2410 3728
2411package CFClient::UI::Root; 3729 $coord =
3730 $coord eq "center" ? ($max - $size) * 0.5
3731 : $coord eq "max" ? $max
3732 : $coord;
2412 3733
2413our @ISA = CFClient::UI::Container::; 3734 $coord = 0 if $coord < 0;
3735 $coord = $max - $size if $coord > $max - $size;
2414 3736
2415use CFClient::OpenGL; 3737 int $coord + 0.5
2416
2417sub check_size {
2418 my ($self) = @_;
2419
2420 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2421} 3738}
2422 3739
2423sub size_request { 3740sub invoke_size_allocate {
2424 ($::WIDTH, $::HEIGHT)
2425}
2426
2427sub configure {
2428 my ($self, $x, $y, $w, $h) = @_; 3741 my ($self, $w, $h) = @_;
2429 3742
2430 $self->SUPER::configure ($x, $y, $w, $h);
2431
2432 for my $child (@{$self->{children}}) { 3743 for my $child ($self->children) {
2433 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3744 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2434 3745
2435 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3746 $X = $child->{force_x} if exists $child->{force_x};
2436 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3747 $Y = $child->{force_y} if exists $child->{force_y};
3748
3749 $X = _to_pixel $X, $W, $self->{w};
3750 $Y = _to_pixel $Y, $H, $self->{h};
3751
2437 $child->configure ($X, $Y, $W,$H); 3752 $child->configure ($X, $Y, $W, $H);
3753 }
3754
2438 } 3755 1
2439} 3756}
2440 3757
2441sub _topleft { 3758sub coord2local {
2442 my ($self, $x, $y) = @_; 3759 my ($self, $x, $y) = @_;
2443 3760
2444 ($x, $y) 3761 ($x, $y)
2445} 3762}
2446 3763
3764sub coord2global {
3765 my ($self, $x, $y) = @_;
3766
3767 ($x, $y)
3768}
3769
2447sub update { 3770sub update {
2448 my ($self) = @_; 3771 my ($self) = @_;
2449 3772
2450 $self->check_size; 3773 $::WANT_REFRESH++;
2451 ::refresh ();
2452} 3774}
2453 3775
2454sub add { 3776sub add {
2455 my ($self, $child) = @_; 3777 my ($self, @children) = @_;
2456 3778
2457 # integerize window positions 3779 $_->{is_toplevel} = 1
2458 $child->{x} = int $child->{x}; 3780 for @children;
2459 $child->{y} = int $child->{y};
2460 3781
2461 $self->SUPER::add ($child); 3782 $self->SUPER::add (@children);
3783}
3784
3785sub remove {
3786 my ($self, @children) = @_;
3787
3788 $self->SUPER::remove (@children);
3789
3790 delete $self->{is_toplevel}
3791 for @children;
3792
3793 while (@children) {
3794 my $w = pop @children;
3795 push @children, $w->children;
3796 $w->set_invisible;
3797 }
2462} 3798}
2463 3799
2464sub on_refresh { 3800sub on_refresh {
2465 my ($self, $id, $cb) = @_; 3801 my ($self, $id, $cb) = @_;
2466 3802
2467 $self->{refresh_hook}{$id} = $cb; 3803 $self->{refresh_hook}{$id} = $cb;
2468} 3804}
2469 3805
3806sub on_post_alloc {
3807 my ($self, $id, $cb) = @_;
3808
3809 $self->{post_alloc_hook}{$id} = $cb;
3810}
3811
2470sub draw { 3812sub draw {
2471 my ($self) = @_; 3813 my ($self) = @_;
2472 3814
2473 while (my $rcb = delete $self->{refresh_hook}) { 3815 while ($self->{refresh_hook}) {
2474 $_->() for values %$rcb; 3816 $_->()
3817 for values %{delete $self->{refresh_hook}};
2475 } 3818 }
3819
3820 if ($self->{realloc}) {
3821 my %queue;
3822 my @queue;
3823 my $widget;
3824
3825 outer:
3826 while () {
3827 if (my $realloc = delete $self->{realloc}) {
3828 for $widget (values %$realloc) {
3829 $widget->{visible} or next; # do not resize invisible widgets
3830
3831 $queue{$widget+0}++ and next; # duplicates are common
3832
3833 push @{ $queue[$widget->{visible}] }, $widget;
3834 }
3835 }
3836
3837 while () {
3838 @queue or last outer;
3839
3840 $widget = pop @{ $queue[-1] || [] }
3841 and last;
3842
3843 pop @queue;
3844 }
3845
3846 delete $queue{$widget+0};
3847
3848 my ($w, $h) = $widget->size_request;
3849
3850 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3851 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3852
3853 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3854 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3855
3856 $w = $widget->{force_w} if exists $widget->{force_w};
3857 $h = $widget->{force_h} if exists $widget->{force_h};
3858
3859 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3860 || delete $widget->{force_realloc}) {
3861 $widget->{req_w} = $w;
3862 $widget->{req_h} = $h;
3863
3864 $self->{size_alloc}{$widget+0} = $widget;
3865
3866 if (my $parent = $widget->{parent}) {
3867 $self->{realloc}{$parent+0} = $parent
3868 unless $queue{$parent+0};
3869
3870 $parent->{force_size_alloc} = 1;
3871 $self->{size_alloc}{$parent+0} = $parent;
3872 }
3873 }
3874
3875 delete $self->{realloc}{$widget+0};
3876 }
3877 }
3878
3879 while (my $size_alloc = delete $self->{size_alloc}) {
3880 my @queue = sort { $b->{visible} <=> $a->{visible} }
3881 values %$size_alloc;
3882
3883 while () {
3884 my $widget = pop @queue || last;
3885
3886 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3887
3888 $w = 0 if $w < 0;
3889 $h = 0 if $h < 0;
3890
3891 $w = max $widget->{min_w}, $w;
3892 $h = max $widget->{min_h}, $h;
3893
3894 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3895 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3896
3897 $w = int $w + 0.5;
3898 $h = int $h + 0.5;
3899
3900 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3901 $widget->{old_w} = $widget->{w};
3902 $widget->{old_h} = $widget->{h};
3903
3904 $widget->{w} = $w;
3905 $widget->{h} = $h;
3906
3907 $widget->emit (size_allocate => $w, $h);
3908 }
3909 }
3910 }
3911
3912 while ($self->{post_alloc_hook}) {
3913 $_->()
3914 for values %{delete $self->{post_alloc_hook}};
3915 }
3916
2476 3917
2477 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3918 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2478 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3919 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2479 glClear GL_COLOR_BUFFER_BIT; 3920 glClear GL_COLOR_BUFFER_BIT;
2480 3921
2481 glMatrixMode GL_PROJECTION; 3922 glMatrixMode GL_PROJECTION;
2482 glLoadIdentity; 3923 glLoadIdentity;
2483 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3924 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2484 glMatrixMode GL_MODELVIEW; 3925 glMatrixMode GL_MODELVIEW;
2485 glLoadIdentity; 3926 glLoadIdentity;
2486 3927
3928 {
3929 package CFClient::UI::Base;
3930
3931 ($draw_x, $draw_y, $draw_w, $draw_h) =
3932 (0, 0, $self->{w}, $self->{h});
3933 }
3934
2487 $self->_draw; 3935 $self->_draw;
2488} 3936}
2489 3937
2490############################################################################# 3938#############################################################################
2491 3939
2492package CFClient::UI; 3940package CFClient::UI;
2493 3941
2494$ROOT = new CFClient::UI::Root; 3942$ROOT = new CFClient::UI::Root;
2495$TOOLTIP = new CFClient::UI::Tooltip; 3943$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2496 3944
24971 39451
2498 3946

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