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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.140 by root, Thu Apr 20 04:20:52 2006 UTC vs.
Revision 1.337 by root, Mon Jul 24 04:24:43 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
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;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
22} 95}
23 96
24sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
25 my ($ev) = @_; 98 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
27 100
28 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
30 103
31 $GRAB = $widget; 104 $GRAB = $widget;
32 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
106
107 $TOOLTIP_WATCHER->cb->();
33 } 108 }
34 109
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 111
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
121 }
38} 122}
39 123
40sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
41 my ($ev) = @_; 125 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 126
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 128
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 130
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 131 $GRAB->emit (button_up => $ev)
132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 133
50 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 136 $grab->update if $grab;
53 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
138
139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
54 } 141 }
55} 142}
56 143
57sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
58 my ($ev) = @_; 145 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
60 147
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 149
63 if ($widget != $HOVER) { 150 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 151
66 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 153 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 154}
72 155
73# convert position array to integers 156# convert position array to integers
74sub harmonize { 157sub harmonize {
75 my ($vals) = @_; 158 my ($vals) = @_;
… …
81 $rem += $_ - $i; 164 $rem += $_ - $i;
82 $_ = $i; 165 $_ = $i;
83 } 166 }
84} 167}
85 168
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
86############################################################################# 218#############################################################################
87 219
88package CFClient::UI::Base; 220package CFClient::UI::Base;
89 221
90use strict; 222use strict;
… …
93 225
94sub new { 226sub new {
95 my $class = shift; 227 my $class = shift;
96 228
97 my $self = bless { 229 my $self = bless {
98 x => 0, 230 x => "center",
99 y => 0, 231 y => "center",
100 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
235 can_events => 1,
101 @_ 236 @_
102 }, $class; 237 }, $class;
103 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
104 for (keys %$self) { 241 for (keys %$self) {
105 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
107 } 244 }
108 } 245 }
109 246
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
110 $self 259 $self
111} 260}
112 261
262sub destroy {
263 my ($self) = @_;
264
265 $self->hide;
266 %$self = ();
267}
268
113sub show { 269sub show {
114 my ($self) = @_; 270 my ($self) = @_;
115 271
116 return if $self->{parent}; 272 return if $self->{parent};
117 273
118 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
119} 275}
120 276
277sub set_visible {
278 my ($self) = @_;
279
280 return if $self->{visible};
281
282 $self->{root} = $self->{parent}{root};
283 $self->{visible} = $self->{parent}{visible} + 1;
284
285 $self->emit (visibility_change => 1);
286
287 $self->realloc if !exists $self->{req_w};
288
289 $_->set_visible for $self->children;
290}
291
292sub set_invisible {
293 my ($self) = @_;
294
295 return unless $self->{visible};
296
297 $_->set_invisible for $self->children;
298
299 delete $self->{visible};
300 delete $self->{root};
301
302 undef $GRAB if $GRAB == $self;
303 undef $HOVER if $HOVER == $self;
304
305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
306 if $TOOLTIP->{owner} == $self;
307
308 $self->emit ("focus_out");
309 $self->emit (visibility_change => 0);
310}
311
312sub set_visibility {
313 my ($self, $visible) = @_;
314
315 return if $self->{visible} == $visible;
316
317 $visible ? $self->hide
318 : $self->show;
319}
320
321sub toggle_visibility {
322 my ($self) = @_;
323
324 $self->{visible}
325 ? $self->hide
326 : $self->show;
327}
328
121sub hide { 329sub hide {
122 my ($self) = @_; 330 my ($self) = @_;
123 331
124 return unless $self->{parent}; 332 $self->set_invisible;
125 333
126 $self->{parent}->remove ($self); 334 $self->{parent}->remove ($self)
335 if $self->{parent};
127} 336}
128 337
129sub move { 338sub move_abs {
130 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
131 340
132 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
135 344
136 $self->update; 345 $self->update;
137} 346}
138 347
139sub needs_redraw { 348sub set_size {
140 0 349 my ($self, $w, $h) = @_;
350
351 $self->{force_w} = $w;
352 $self->{force_h} = $h;
353
354 $self->realloc;
141} 355}
142 356
143sub size_request { 357sub size_request {
144 require Carp; 358 require Carp;
145 Carp::confess "size_request is abtract"; 359 Carp::confess "size_request is abstract";
360}
361
362sub baseline_shift {
363 0
146} 364}
147 365
148sub configure { 366sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
150 368
151 $self->{x} = $x;
152 $self->{y} = $y;
153
154 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
155 $w = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, CFClient::ceil $h * $self->{aspect};
156 $h = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, CFClient::ceil $w / $self->{aspect};
157 }
158 374
159 return unless $self->{w} != $w || $self->{h} != $h; 375 # use alignment to adjust x, y
160 376
377 $x += int 0.5 * ($ow - $w);
378 $y += int 0.5 * ($oh - $h);
379 }
380
381 if ($self->{x} ne $x || $self->{y} ne $y) {
161 $self->{w} = $w; 382 $self->{x} = $x;
162 $self->{h} = $h; 383 $self->{y} = $y;
163
164 $self->size_allocate ($w, $h);
165 $self->update; 384 $self->update;
166} 385 }
167 386
168sub size_allocate { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
169 # nothing to be done 388 return unless $self->{visible};
170}
171 389
172# return top left coordinates 390 $self->{alloc_w} = $w;
173sub _topleft { 391 $self->{alloc_h} = $h;
392
393 $self->{root}{size_alloc}{$self+0} = $self;
394 }
395}
396
397sub children {
398 # nop
399}
400
401sub visible_children {
402 $_[0]->children
403}
404
405sub set_max_size {
174 my ($self, $x, $y) = @_; 406 my ($self, $w, $h) = @_;
175 407
176 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 408 $self->{max_w} = int $w if defined $w;
409 $self->{max_h} = int $h if defined $h;
410
411 $self->realloc;
412}
413
414sub set_tooltip {
415 my ($self, $tooltip) = @_;
416
417 $tooltip =~ s/^\s+//;
418 $tooltip =~ s/\s+$//;
419
420 return if $self->{tooltip} eq $tooltip;
421
422 $self->{tooltip} = $tooltip;
423
424 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
425 delete $CFClient::UI::TOOLTIP->{owner};
426 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
177} 428}
178 429
179# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
180sub coord2local { 431sub coord2local {
181 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
182 433
183 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
184 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
185} 437}
186 438
187# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
188sub coord2global { 440sub coord2global {
189 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
190 442
191 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
192 ($x + $X, $y + $Y)
193}
194 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
195sub focus_in { 448sub invoke_focus_in {
196 my ($self) = @_; 449 my ($self) = @_;
197 450
198 return if $FOCUS == $self; 451 return if $FOCUS == $self;
199 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
200 453
201 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
202 455
203 $self->emit (focus_in => $focus); 456 $self->update;
204 457
205 $focus->update if $focus; 458 0
206 $FOCUS->update;
207} 459}
208 460
209sub focus_out { 461sub invoke_focus_out {
210 my ($self) = @_; 462 my ($self) = @_;
211 463
212 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
213 465
214 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
215 467
216 $self->emit (focus_out => $focus); 468 $self->update;
217 469
218 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
219} 471 unless $FOCUS;
220 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
221sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
222sub button_up { } 484sub invoke_button_up { 0 }
223sub key_down { } 485sub invoke_key_down { 0 }
224sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
225 488
226sub button_down { 489sub invoke_button_down {
227 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
228 491
229 $self->focus_in; 492 $self->grab_focus;
230}
231 493
232sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
233sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
234sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
235sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
236sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
237
238sub draw {
239 my ($self) = @_;
240
241 return unless $self->{h} && $self->{w};
242
243 glPushMatrix;
244 glTranslate $self->{x}, $self->{y}, 0;
245 $self->_draw;
246 glPopMatrix;
247
248 if ($self == $HOVER && $self->{can_hover}) {
249 my ($x, $y) = @$self{qw(x y)};
250
251 glColor 1, 0.8, 0.5, 0.2;
252 glEnable GL_BLEND;
253 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
254 glBegin GL_QUADS;
255 glVertex $x , $y;
256 glVertex $x + $self->{w}, $y;
257 glVertex $x + $self->{w}, $y + $self->{h};
258 glVertex $x , $y + $self->{h};
259 glEnd;
260 glDisable GL_BLEND;
261 } 494 0
262} 495}
263 496
264sub _draw { 497sub connect {
265 my ($self) = @_; 498 my ($self, $signal, $cb) = @_;
266 499
267 warn "no draw defined for $self\n"; 500 push @{ $self->{signal_cb}{$signal} }, $cb;
501
502 defined wantarray and CFClient::guard {
503 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
504 @{ $self->{signal_cb}{$signal} };
505 }
506}
507
508my %has_coords = (
509 button_down => 1,
510 button_up => 1,
511 mouse_motion => 1,
512 mouse_wheel => 1,
513);
514
515sub emit {
516 my ($self, $signal, @args) = @_;
517
518 # I do not really like this solution, but I dislike duplication
519 # and needlessly verbose code, too.
520 my @append
521 = $has_coords{$signal}
522 ? $args[0]->xy ($self)
523 : ();
524
525 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
526
527 #d##TODO# stop propagating at first true, do not use sum
528 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
529 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
530 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
268} 531}
269 532
270sub find_widget { 533sub find_widget {
271 my ($self, $x, $y) = @_; 534 my ($self, $x, $y) = @_;
535
536 return () unless $self->{can_events};
272 537
273 return $self 538 return $self
274 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 539 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
275 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 540 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
276 541
… …
279 544
280sub set_parent { 545sub set_parent {
281 my ($self, $parent) = @_; 546 my ($self, $parent) = @_;
282 547
283 Scalar::Util::weaken ($self->{parent} = $parent); 548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
284} 550}
285 551
286sub check_size { 552sub realloc {
287 my ($self) = @_; 553 my ($self) = @_;
288 554
289 my ($w, $h) = $self->size_request; 555 if ($self->{visible}) {
556 return if $self->{root}{realloc}{$self+0};
290 557
291 if ($w != $self->{req_w} || $h != $self->{req_h}) { 558 $self->{root}{realloc}{$self+0} = $self;
559 $self->{root}->update;
560 } else {
292 $self->{req_w} = $w; 561 delete $self->{req_w};
293 $self->{req_h} = $h; 562 delete $self->{req_h};
294
295 $self->{parent}->check_size
296 if $self->{parent};
297 } 563 }
298} 564}
299 565
300sub update { 566sub update {
301 my ($self) = @_; 567 my ($self) = @_;
302 568
303 $self->{parent}->update 569 $self->{parent}->update
304 if $self->{parent}; 570 if $self->{parent};
305} 571}
306 572
307sub connect { 573sub reconfigure {
308 my ($self, $signal, $cb) = @_; 574 my ($self) = @_;
309 575
310 push @{ $self->{signal_cb}{$signal} }, $cb; 576 $self->realloc;
577 $self->update;
311} 578}
312 579
313sub emit { 580# using global variables seems a bit hacky, but passing through all drawing
314 my ($self, $signal, @args) = @_; 581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
315 583
316 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 584sub draw {
317 $cb->($self, @args); 585 my ($self) = @_;
586
587 return unless $self->{h} && $self->{w};
588
589 # update screen rectangle
590 local $draw_x = $draw_x + $self->{x};
591 local $draw_y = $draw_y + $self->{y};
592
593 # skip widgets that are entirely outside the drawing area
594 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
595 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
596
597 glPushMatrix;
598 glTranslate $self->{x}, $self->{y}, 0;
599
600 if ($self == $HOVER && $self->{can_hover}) {
601 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
602 glEnable GL_BLEND;
603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
604 glBegin GL_QUADS;
605 glVertex 0 , 0;
606 glVertex $self->{w}, 0;
607 glVertex $self->{w}, $self->{h};
608 glVertex 0 , $self->{h};
609 glEnd;
610 glDisable GL_BLEND;
318 } 611 }
612
613 if ($ENV{CFPLUS_DEBUG} & 1) {
614 glPushMatrix;
615 glColor 1, 1, 0, 1;
616 glTranslate 0.375, 0.375;
617 glBegin GL_LINE_LOOP;
618 glVertex 0 , 0;
619 glVertex $self->{w} - 1, 0;
620 glVertex $self->{w} - 1, $self->{h} - 1;
621 glVertex 0 , $self->{h} - 1;
622 glEnd;
623 glPopMatrix;
624 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
625 }
626
627 $self->_draw;
628 glPopMatrix;
629}
630
631sub _draw {
632 my ($self) = @_;
633
634 warn "no draw defined for $self\n";
319} 635}
320 636
321sub DESTROY { 637sub DESTROY {
322 my ($self) = @_; 638 my ($self) = @_;
323 639
324 #$self->deactivate; 640 return if CFClient::in_destruct;
641
642 delete $WIDGET{$self+0};
643
644 eval { $self->destroy };
645 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
325} 646}
326 647
327############################################################################# 648#############################################################################
328 649
329package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
337 my $class = shift; 658 my $class = shift;
338 659
339 # range [value, low, high, page] 660 # range [value, low, high, page]
340 661
341 $class->SUPER::new ( 662 $class->SUPER::new (
342 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
343 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
344 @_ 665 @_
345 ) 666 )
346} 667}
347 668
348sub _draw { 669sub _draw {
349 my ($self) = @_; 670 my ($self) = @_;
350 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
351 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
352 678
353 glEnable GL_BLEND; 679 glEnable GL_BLEND;
354 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
355 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
356 682
357 glBegin GL_QUADS; 683 glBegin GL_QUADS;
358 glVertex 0 , 0; 684 glVertex 0 , 0;
359 glVertex 0 , $h; 685 glVertex 0 , $h;
360 glVertex $w, $h; 686 glVertex $w, $h;
361 glVertex $w, 0; 687 glVertex $w, 0;
362 glEnd; 688 glEnd;
363 689
364 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
365} 692}
366 693
367############################################################################# 694#############################################################################
368 695
369package CFClient::UI::Empty; 696package CFClient::UI::Empty;
370
371our @ISA = CFClient::UI::Base::;
372
373sub size_request {
374 (0, 0)
375}
376
377sub draw { }
378
379#############################################################################
380
381package CFClient::UI::Container;
382 697
383our @ISA = CFClient::UI::Base::; 698our @ISA = CFClient::UI::Base::;
384 699
385sub new { 700sub new {
386 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
702 $class->SUPER::new (can_events => 0, %arg);
703}
387 704
705sub size_request {
706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
709}
710
711sub draw { }
712
713#############################################################################
714
715package CFClient::UI::Container;
716
717our @ISA = CFClient::UI::Base::;
718
719sub new {
720 my ($class, %arg) = @_;
721
388 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
389 723
390 my $self = $class->SUPER::new (children => [], %arg); 724 my $self = $class->SUPER::new (
725 children => [],
726 can_events => 0,
727 %arg,
728 );
729
391 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
392 732
393 $self 733 $self
734}
735
736sub realloc {
737 my ($self) = @_;
738
739 $self->{force_realloc} = 1;
740 $self->{force_size_alloc} = 1;
741 $self->SUPER::realloc;
742}
743
744sub add {
745 my ($self, @widgets) = @_;
746
747 $_->set_parent ($self)
748 for @widgets;
749
750 use sort 'stable';
751
752 $self->{children} = [
753 sort { $a->{z} <=> $b->{z} }
754 @{$self->{children}}, @widgets
755 ];
756
757 $self->realloc;
758}
759
760sub children {
761 @{ $_[0]{children} }
762}
763
764sub remove {
765 my ($self, $child) = @_;
766
767 delete $child->{parent};
768 $child->hide;
769
770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
771
772 $self->realloc;
773}
774
775sub clear {
776 my ($self) = @_;
777
778 my $children = delete $self->{children};
779 $self->{children} = [];
780
781 for (@$children) {
782 delete $_->{parent};
783 $_->hide;
784 }
785
786 $self->realloc;
787}
788
789sub find_widget {
790 my ($self, $x, $y) = @_;
791
792 $x -= $self->{x};
793 $y -= $self->{y};
794
795 my $res;
796
797 for (reverse $self->visible_children) {
798 $res = $_->find_widget ($x, $y)
799 and return $res;
800 }
801
802 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
803}
804
805sub _draw {
806 my ($self) = @_;
807
808 $_->draw for @{$self->{children}};
809}
810
811#############################################################################
812
813package CFClient::UI::Bin;
814
815our @ISA = CFClient::UI::Container::;
816
817sub new {
818 my ($class, %arg) = @_;
819
820 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
821
822 $class->SUPER::new (children => [$child], %arg)
394} 823}
395 824
396sub add { 825sub add {
397 my ($self, $child) = @_; 826 my ($self, $child) = @_;
398 827
399 $child->set_parent ($self); 828 $self->SUPER::remove ($_) for @{ $self->{children} };
400 829 $self->SUPER::add ($child);
401 use sort 'stable';
402
403 $self->{children} = [
404 sort { $a->{z} <=> $b->{z} }
405 @{$self->{children}}, $child
406 ];
407
408 $child->check_size;
409} 830}
410 831
411sub remove { 832sub remove {
412 my ($self, $child) = @_; 833 my ($self, $widget) = @_;
413 834
414 delete $child->{parent}; 835 $self->SUPER::remove ($widget);
415 836
416 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 837 $self->{children} = [new CFClient::UI::Empty]
838 unless @{$self->{children}};
839}
417 840
418 $self->check_size; 841sub child { $_[0]->{children}[0] }
842
843sub size_request {
844 $_[0]{children}[0]->size_request
845}
846
847sub invoke_size_allocate {
848 my ($self, $w, $h) = @_;
849
850 $self->{children}[0]->configure (0, 0, $w, $h);
851
852 1
853}
854
855#############################################################################
856
857# back-buffered drawing area
858
859package CFClient::UI::Window;
860
861our @ISA = CFClient::UI::Bin::;
862
863use CFClient::OpenGL;
864
865sub new {
866 my ($class, %arg) = @_;
867
868 my $self = $class->SUPER::new (%arg);
869}
870
871sub update {
872 my ($self) = @_;
873
874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
875 $self->SUPER::update;
876}
877
878sub invoke_size_allocate {
879 my ($self, $w, $h) = @_;
880
881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
890}
891
892sub render_child {
893 my ($self) = @_;
894
895 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
896 glClearColor 0, 0, 0, 0;
897 glClear GL_COLOR_BUFFER_BIT;
898
899 {
900 package CFClient::UI::Base;
901
902 ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904 }
905
906 $self->_render;
907 };
908}
909
910sub _draw {
911 my ($self) = @_;
912
913 my ($w, $h) = @$self{qw(w h)};
914
915 my $tex = $self->{texture}
916 or return;
917
918 glEnable GL_TEXTURE_2D;
919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
920 glColor 0, 0, 0, 1;
921
922 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
923
924 glDisable GL_TEXTURE_2D;
925}
926
927#############################################################################
928
929package CFClient::UI::ViewPort;
930
931our @ISA = CFClient::UI::Window::;
932
933sub new {
934 my $class = shift;
935
936 $class->SUPER::new (
937 scroll_x => 0,
938 scroll_y => 1,
939 @_,
940 )
941}
942
943sub size_request {
944 my ($self) = @_;
945
946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
947
948 $w = 10 if $self->{scroll_x};
949 $h = 10 if $self->{scroll_y};
950
951 ($w, $h)
952}
953
954sub invoke_size_allocate {
955 my ($self, $w, $h) = @_;
956
957 my $child = $self->child;
958
959 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
960 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
961
962 $self->child->configure (0, 0, $w, $h);
963 $self->update;
964
965 1
966}
967
968sub set_offset {
969 my ($self, $x, $y) = @_;
970
971 $self->{view_x} = int $x;
972 $self->{view_y} = int $y;
973
974 $self->update;
975}
976
977# hmm, this does not work for topleft of $self... but we should not ask for that
978sub coord2local {
979 my ($self, $x, $y) = @_;
980
981 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
982}
983
984sub coord2global {
985 my ($self, $x, $y) = @_;
986
987 $x = List::Util::min $self->{w}, $x - $self->{view_x};
988 $y = List::Util::min $self->{h}, $y - $self->{view_y};
989
990 $self->SUPER::coord2global ($x, $y)
419} 991}
420 992
421sub find_widget { 993sub find_widget {
422 my ($self, $x, $y) = @_; 994 my ($self, $x, $y) = @_;
423 995
424 $x -= $self->{x}; 996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
425 $y -= $self->{y}; 997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
426 998 ) {
427 my $res;
428
429 for (reverse @{ $self->{children} }) {
430 $res = $_->find_widget ($x, $y)
431 and return $res;
432 }
433
434 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 999 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1000 } else {
1001 $self->CFClient::UI::Base::find_widget ($x, $y)
1002 }
435} 1003}
436 1004
437sub _draw { 1005sub _render {
438 my ($self) = @_; 1006 my ($self) = @_;
439 1007
440 $_->draw for @{$self->{children}}; 1008 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
1009 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
1010
1011 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1012
1013 $self->SUPER::_render;
441} 1014}
442 1015
443############################################################################# 1016#############################################################################
444 1017
445package CFClient::UI::Bin; 1018package CFClient::UI::ScrolledWindow;
446 1019
447our @ISA = CFClient::UI::Container::; 1020our @ISA = CFClient::UI::HBox::;
448 1021
449sub new { 1022sub new {
450 my ($class, %arg) = @_; 1023 my ($class, %arg) = @_;
451 1024
452 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1025 my $child = delete $arg{child};
453 1026
454 $class->SUPER::new (children => [$child], %arg) 1027 my $self;
1028
1029 my $slider = new CFClient::UI::Slider
1030 vertical => 1,
1031 range => [0, 0, 1, 0.01], # HACK fix
1032 on_changed => sub {
1033 $self->{vp}->set_offset (0, $_[1]);
1034 },
1035 ;
1036
1037 $self = $class->SUPER::new (
1038 vp => (new CFClient::UI::ViewPort expand => 1),
1039 can_events => 1,
1040 slider => $slider,
1041 %arg,
1042 );
1043
1044 $self->SUPER::add ($self->{vp}, $self->{slider});
1045 $self->add ($child) if $child;
1046
1047 $self
455} 1048}
1049
1050#TODO# update range on size_allocate depending on child
456 1051
457sub add { 1052sub add {
458 my ($self, $child) = @_;
459
460 $self->{children} = [];
461
462 $self->SUPER::add ($child);
463}
464
465sub remove {
466 my ($self, $widget) = @_; 1053 my ($self, $widget) = @_;
467 1054
468 $self->SUPER::remove ($widget); 1055 $self->{vp}->add ($self->{child} = $widget);
469
470 $self->{children} = [new CFClient::UI::Empty]
471 unless @{$self->{children}};
472} 1056}
473 1057
474sub child { $_[0]->{children}[0] } 1058sub invoke_mouse_wheel {
1059 my ($self, $ev) = @_;
475 1060
476sub size_request { 1061 return 0 unless $ev->{dy}; # only vertical movements
477 $_[0]{children}[0]->size_request
478}
479 1062
1063 $self->{slider}->emit (mouse_wheel => $ev);
1064
1065 1
1066}
1067
1068sub update_slider {
1069 my ($self) = @_;
1070
1071 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1072}
1073
1074sub update {
1075 my ($self) = @_;
1076
1077 $self->SUPER::update;
1078
1079 $self->update_slider;
1080}
1081
480sub size_allocate { 1082sub invoke_size_allocate {
481 my ($self, $w, $h) = @_; 1083 my ($self, $w, $h) = @_;
482 1084
483 $self->{children}[0]->configure (0, 0, $w, $h); 1085 $self->update_slider;
1086
1087 $self->SUPER::invoke_size_allocate ($w, $h)
484} 1088}
485 1089
486############################################################################# 1090#############################################################################
487 1091
488package CFClient::UI::Window; 1092package CFClient::UI::Frame;
489 1093
490our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFClient::UI::Bin::;
491 1095
492use CFClient::OpenGL; 1096use CFClient::OpenGL;
1097
1098sub new {
1099 my $class = shift;
1100
1101 $class->SUPER::new (
1102 bg => undef,
1103 @_,
1104 )
1105}
1106
1107sub _draw {
1108 my ($self) = @_;
1109
1110 if ($self->{bg}) {
1111 my ($w, $h) = @$self{qw(w h)};
1112
1113 glEnable GL_BLEND;
1114 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1115 glColor_premultiply @{ $self->{bg} };
1116
1117 glBegin GL_QUADS;
1118 glVertex 0 , 0;
1119 glVertex 0 , $h;
1120 glVertex $w, $h;
1121 glVertex $w, 0;
1122 glEnd;
1123
1124 glDisable GL_BLEND;
1125 }
1126
1127 $self->SUPER::_draw;
1128}
1129
1130#############################################################################
1131
1132package CFClient::UI::FancyFrame;
1133
1134our @ISA = CFClient::UI::Bin::;
1135
1136use CFClient::OpenGL;
1137
1138my $bg =
1139 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1140 mipmap => 1, wrap => 1;
1141
1142my @border =
1143 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
493 1145
494sub new { 1146sub new {
495 my ($class, %arg) = @_; 1147 my ($class, %arg) = @_;
496 1148
497 my $self = $class->SUPER::new (%arg); 1149 my $self = $class->SUPER::new (
498}
499
500sub update {
501 my ($self) = @_;
502
503 # we want to do this delayed...
504 $self->render_chld;
505 $self->SUPER::update;
506}
507
508sub render_chld {
509 my ($self) = @_;
510
511 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
512 glClearColor 0, 0, 0, 1;
513 glClear GL_COLOR_BUFFER_BIT;
514 $self->child->draw;
515 };
516}
517
518sub size_allocate {
519 my ($self, $w, $h) = @_;
520
521 $self->child->configure (0, 0, $w, $h);
522
523 $self->render_chld;
524}
525
526sub _draw {
527 my ($self) = @_;
528
529 my ($w, $h) = ($self->w, $self->h);
530
531 my $tex = $self->{texture}
532 or return;
533
534 glEnable GL_BLEND;
535 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
536 glEnable GL_TEXTURE_2D;
537 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
538
539 $tex->draw_quad (0, 0, $w, $h);
540
541 glDisable GL_BLEND;
542 glDisable GL_TEXTURE_2D;
543}
544
545#############################################################################
546
547package CFClient::UI::ViewPort;
548
549our @ISA = CFClient::UI::Window::;
550
551sub new { die }
552
553sub size_request {
554 my ($self) = @_;
555
556 @$self{qw(child_w child_h)} = $self->child->size_request;
557 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
558
559 @$self{qw(child_w child_h)}
560}
561
562sub _draw {
563 my ($self) = @_;
564
565 $self->{children}[1]->draw;
566}
567
568
569#############################################################################
570
571package CFClient::UI::Frame;
572
573our @ISA = CFClient::UI::Bin::;
574
575use CFClient::OpenGL;
576
577sub size_request {
578 my ($self) = @_;
579 my $chld = $self->child
580 or return (0, 0);
581
582 $chld->move (2, 2);
583
584 map { $_ + 4 } $chld->size_request;
585}
586
587sub size_allocate {
588 my ($self, $x, $y, $w, $h) = @_;
589
590 $self->child->configure (2, 2, $w - 4, $h - 4);
591}
592
593sub _draw {
594 my ($self) = @_;
595
596 my $chld = $self->child;
597
598 my ($w, $h) = $chld->size_request;
599
600 glBegin GL_QUADS;
601 glColor 0, 0, 0;
602 glVertex 0 , 0;
603 glVertex 0 , $h + 4;
604 glVertex $w + 4 , $h + 4;
605 glVertex $w + 4 , 0;
606 glEnd;
607
608 $chld->draw;
609}
610
611#############################################################################
612
613package CFClient::UI::FancyFrame;
614
615our @ISA = CFClient::UI::Bin::;
616
617use CFClient::OpenGL;
618
619my @tex =
620 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
621 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
622
623sub new {
624 my $class = shift;
625
626 # TODO: user_x, user_y, overwrite moveto?
627
628 $class->SUPER::new (
629 bg => [1, 1, 1, 1], 1150 bg => [1, 1, 1, 1],
630 border_bg => [1, 1, 1, 1], 1151 border_bg => [1, 1, 1, 1],
631 border => 0.8, 1152 border => 0.6,
632 @_ 1153 can_events => 1,
1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
633 ) 1157 );
1158
1159 $self->{title_widget} = new CFClient::UI::Label
1160 align => 0,
1161 valign => 1,
1162 text => $self->{title},
1163 fontsize => $self->{border},
1164 if exists $self->{title};
1165
1166 if ($self->{has_close_button}) {
1167 $self->{close_button} =
1168 new CFClient::UI::ImageButton
1169 path => 'x1_close.png',
1170 on_activate => sub { $self->emit ("delete") };
1171
1172 $self->CFClient::UI::Container::add ($self->{close_button});
1173 }
1174
1175 $self
1176}
1177
1178sub add {
1179 my ($self, @widgets) = @_;
1180
1181 $self->SUPER::add (@widgets);
1182 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1183 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
634} 1184}
635 1185
636sub border { 1186sub border {
637 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
638} 1188}
639 1189
640sub size_request { 1190sub size_request {
641 my ($self) = @_; 1191 my ($self) = @_;
642 1192
643 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1193 $self->{title_widget}->size_request
1194 if $self->{title_widget};
1195
1196 $self->{close_button}->size_request
1197 if $self->{close_button};
644 1198
645 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
646 1200
647 ( 1201 (
648 $w + $self->border * 2, 1202 $w + $self->border * 2,
649 $h + $self->border * 2, 1203 $h + $self->border * 2,
650 ) 1204 )
651} 1205}
652 1206
653sub size_allocate { 1207sub invoke_size_allocate {
654 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
655 1209
1210 if ($self->{title_widget}) {
1211 $self->{title_widget}{w} = $w;
1212 $self->{title_widget}{h} = $h;
1213 $self->{title_widget}->invoke_size_allocate ($w, $h);
1214 }
1215
1216 my $border = $self->border;
1217
656 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
657 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
658 1220
659 $self->child->configure ($self->border, $self->border, $w, $h); 1221 $self->child->configure ($border, $border, $w, $h);
660}
661 1222
1223 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1224 if $self->{close_button};
1225
1226 1
1227}
1228
1229sub invoke_delete {
1230 my ($self) = @_;
1231
1232 $self->hide;
1233
1234 1
1235}
1236
662sub button_down { 1237sub invoke_button_down {
663 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
664 1239
1240 my ($w, $h) = @$self{qw(w h)};
665 my $border = $self->border; 1241 my $border = $self->border;
666 1242
667 if ($x < $self->{w} && $x >= $self->{w} - $border 1243 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
668 && $y < $self->{h} && $y >= $self->{h} - $border) { 1244 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
669 1245
1246 if ($lr & $td) {
1247 my ($wx, $wy) = ($self->{x}, $self->{y});
670 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1248 my ($ox, $oy) = ($ev->{x}, $ev->{y});
671 my ($bw, $bh) = ($self->{w}, $self->{h}); 1249 my ($bw, $bh) = ($self->{w}, $self->{h});
672 1250
1251 my $mx = $x < $border;
1252 my $my = $y < $border;
1253
673 $self->{motion} = sub { 1254 $self->{motion} = sub {
674 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
675 1256
676 ($x, $y) = ($ev->{x}, $ev->{y}); 1257 my $dx = $ev->{x} - $ox;
1258 my $dy = $ev->{y} - $oy;
677 1259
678 $self->{user_w} = $bw + $x - $ox; 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
679 $self->{user_h} = $bh + $y - $oy; 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
680 $self->check_size; 1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1264 $self->realloc;
681 }; 1265 };
682 1266
683 } elsif ($x >= 0 && $x < $self->{w} 1267 } elsif ($lr ^ $td) {
684 && $y >= 0 && $y < $border) {
685
686 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
687 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
688 1270
689 $self->{motion} = sub { 1271 $self->{motion} = sub {
690 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
691 1273
692 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
693 1275
694 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
695 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
696 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
697 } 1284 1
698} 1285}
699 1286
700sub button_up { 1287sub invoke_button_up {
701 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
702 1289
703 delete $self->{motion}; 1290 ! ! delete $self->{motion}
704} 1291}
705 1292
706sub mouse_motion { 1293sub invoke_mouse_motion {
707 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
708 1295
709 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
710} 1299}
711 1300
712sub _draw { 1301sub _draw {
713 my ($self) = @_; 1302 my ($self) = @_;
714 1303
1304 my $child = $self->{children}[0];
1305
715 my ($w, $h ) = ($self->{w}, $self->{h}); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
716 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1307 my ($cw, $ch) = ($child->{w}, $child->{h});
717 1308
718 glEnable GL_BLEND;
719 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
720 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
721 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
722 1311
723 my $border = $self->border; 1312 my $border = $self->border;
724 1313
725 glColor @{ $self->{border_bg} }; 1314 glColor @{ $self->{border_bg} };
726 $tex[1]->draw_quad (0, 0, $w, $border); 1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
727 $tex[3]->draw_quad (0, $border, $border, $ch); 1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
728 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
729 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
730 1319
731 my $bg = $tex[0]; 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1321 glColor @{ $self->{bg} };
732 1322
733 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
734 my $rep_x = $cw / $bg->{w}; 1324 # solve this better(?)
735 my $rep_y = $ch / $bg->{h}; 1325 $bg->{s} = $cw / $bg->{w};
736 1326 $bg->{t} = $ch / $bg->{h};
737 glColor @{ $self->{bg} };
738
739 $bg->{s} = $rep_x;
740 $bg->{t} = $rep_y;
741 $bg->{wrap_mode} = 1;
742 $bg->draw_quad ($border, $border, $cw, $ch); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
743 1329
744 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
745 glDisable GL_BLEND;
746 1331
747 $self->child->draw; 1332 $child->draw;
1333
1334 if ($self->{title_widget}) {
1335 glTranslate 0, $border - $self->{h};
1336 $self->{title_widget}->_draw;
1337
1338 glTranslate 0, - ($border - $self->{h});
1339 }
1340
1341 $self->{close_button}->draw
1342 if $self->{close_button};
748} 1343}
749 1344
750############################################################################# 1345#############################################################################
751 1346
752package CFClient::UI::Table; 1347package CFClient::UI::Table;
… …
760sub new { 1355sub new {
761 my $class = shift; 1356 my $class = shift;
762 1357
763 $class->SUPER::new ( 1358 $class->SUPER::new (
764 col_expand => [], 1359 col_expand => [],
765 @_ 1360 @_,
766 ) 1361 )
767} 1362}
768 1363
1364sub children {
1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1366}
1367
769sub add { 1368sub add {
770 my ($self, $x, $y, $child) = @_; 1369 my ($self) = shift;
771 1370
1371 while (@_) {
1372 my ($x, $y, $child) = splice @_, 0, 3, ();
772 $child->set_parent ($self); 1373 $child->set_parent ($self);
773 $self->{children}[$y][$x] = $child; 1374 $self->{children}[$y][$x] = $child;
1375 }
774 1376
775 $child->check_size; 1377 $self->{force_realloc} = 1;
1378 $self->{force_size_alloc} = 1;
1379 $self->realloc;
776} 1380}
777 1381
1382sub remove {
1383 my ($self, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
778# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
779sub clear { 1389sub clear {
780 my ($self) = @_; 1390 my ($self) = @_;
781 1391
1392 my @children = $self->children;
782 delete $self->{children}; 1393 delete $self->{children};
783 $self->update; 1394
1395 for (@children) {
1396 delete $_->{parent};
1397 $_->hide;
1398 }
1399
1400 $self->realloc;
784} 1401}
785 1402
786sub get_wh { 1403sub get_wh {
787 my ($self) = @_; 1404 my ($self) = @_;
788 1405
… …
793 or next; 1410 or next;
794 1411
795 for my $x (0 .. $#$row) { 1412 for my $x (0 .. $#$row) {
796 my $widget = $row->[$x] 1413 my $widget = $row->[$x]
797 or next; 1414 or next;
798 my ($w, $h) = $widget->size_request; 1415 my ($w, $h) = @$widget{qw(req_w req_h)};
799 1416
800 $w[$x] = max $w[$x], $w; 1417 $w[$x] = max $w[$x], $w;
801 $h[$y] = max $h[$y], $h; 1418 $h[$y] = max $h[$y], $h;
802 } 1419 }
803 } 1420 }
… …
814 (sum @$ws), 1431 (sum @$ws),
815 (sum @$hs), 1432 (sum @$hs),
816 ) 1433 )
817} 1434}
818 1435
819sub size_allocate { 1436sub invoke_size_allocate {
820 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
821 1438
822 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
823 1440
824 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
825 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
826 1443
827 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
828 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
829 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
830 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
856 } 1473 }
857 1474
858 $y += $row_h; 1475 $y += $row_h;
859 } 1476 }
860 1477
1478 1
861} 1479}
862 1480
863sub find_widget { 1481sub find_widget {
864 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
865 1483
… …
884 } 1502 }
885} 1503}
886 1504
887############################################################################# 1505#############################################################################
888 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($self) = @_;
1513
1514 $self->{vertical}
1515 ? (
1516 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1517 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1518 )
1519 : (
1520 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1521 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1522 )
1523}
1524
1525sub invoke_size_allocate {
1526 my ($self, $w, $h) = @_;
1527
1528 my $space = $self->{vertical} ? $h : $w;
1529 my @children = $self->visible_children;
1530
1531 my @req;
1532
1533 if ($self->{homogeneous}) {
1534 @req = ($space / (@children || 1)) x @children;
1535 } else {
1536 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1537 my $req = List::Util::sum @req;
1538
1539 if ($req > $space) {
1540 # ah well, not enough space
1541 $_ *= $space / $req for @req;
1542 } else {
1543 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1544
1545 $space = ($space - $req) / $expand; # remaining space to give away
1546
1547 $req[$_] += $space * $children[$_]{expand}
1548 for 0 .. $#children;
1549 }
1550 }
1551
1552 CFClient::UI::harmonize \@req;
1553
1554 my $pos = 0;
1555 for (0 .. $#children) {
1556 my $alloc = $req[$_];
1557 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1558
1559 $pos += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
889package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
890 1568
891# TODO: wrap into common Box base class
892
893our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
894 1570
895sub size_request { 1571sub new {
896 my ($self) = @_; 1572 my $class = shift;
897 1573
898 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
899 1575 vertical => 0,
900 ( 1576 @_,
901 (List::Util::sum map $_->[0], @alloc),
902 (List::Util::max map $_->[1], @alloc),
903 ) 1577 )
904} 1578}
905 1579
906sub size_allocate {
907 my ($self, $w, $h) = @_;
908
909 ($h, $w) = ($w, $h);
910
911 my $children = $self->{children};
912
913 my @h = map +($_->size_request)[0], @$children;
914
915 my $req_h = List::Util::sum @h;
916
917 if ($req_h > $h) {
918 # ah well, not enough space
919 $_ *= $h / $req_h for @h;
920 } else {
921 my $exp = List::Util::sum map $_->{expand}, @$children;
922 $exp ||= 1;
923
924 for (0 .. $#$children) {
925 my $child = $children->[$_];
926
927 my $alloc_h = $h[$_];
928 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
929 $h[$_] = $alloc_h;
930 }
931 }
932
933 CFClient::UI::harmonize \@h;
934
935 my $y = 0;
936 for (0 .. $#$children) {
937 my $child = $children->[$_];
938 my $h = $h[$_];
939 $child->configure ($y, 0, $h, $w);
940
941 $y += $h;
942 }
943
944 1
945}
946
947############################################################################# 1580#############################################################################
948 1581
949package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
950 1583
951# TODO: wrap into common Box base class
952
953our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
954 1585
955sub size_request { 1586sub new {
956 my ($self) = @_; 1587 my $class = shift;
957 1588
958 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
959 1590 vertical => 1,
960 ( 1591 @_,
961 (List::Util::max map $_->[0], @alloc),
962 (List::Util::sum map $_->[1], @alloc),
963 ) 1592 )
964} 1593}
965 1594
966sub size_allocate {
967 my ($self, $w, $h) = @_;
968
969 my $children = $self->{children};
970
971 my @h = map +($_->size_request)[1], @$children;
972
973 my $req_h = List::Util::sum @h;
974
975 if ($req_h > $h) {
976 # ah well, not enough space
977 $_ *= $h / $req_h for @h;
978 } else {
979 my $exp = List::Util::sum map $_->{expand}, @$children;
980 $exp ||= 1;
981
982 for (0 .. $#$children) {
983 my $child = $children->[$_];
984
985 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
986 }
987 }
988
989 CFClient::UI::harmonize \@h;
990
991 my $y = 0;
992 for (0 .. $#$children) {
993 my $child = $children->[$_];
994 my $h = $h[$_];
995 $child->configure (0, $y, $w, $h);
996
997 $y += $h;
998 }
999
1000 1
1001}
1002
1003############################################################################# 1595#############################################################################
1004 1596
1005package CFClient::UI::Label; 1597package CFClient::UI::Label;
1006 1598
1007our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1008 1600
1009use CFClient::OpenGL; 1601use CFClient::OpenGL;
1010 1602
1011sub new { 1603sub new {
1012 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1013 1605
1014 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1015 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
1608 #bg => none
1609 #active_bg => none
1610 #font => default_font
1611 #text => initial text
1612 #markup => initial narkup
1613 #max_w => maximum pixel width
1614 ellipsise => 3, # end
1615 layout => (new CFClient::Layout),
1016 fontsize => 1, 1616 fontsize => 1,
1017 text => "",
1018 align => -1, 1617 align => -1,
1019 valign => -1, 1618 valign => -1,
1020 padding => 2, 1619 padding_x => 2,
1021 layout => new CFClient::Layout, 1620 padding_y => 2,
1621 can_events => 0,
1022 %arg 1622 %arg
1023 ); 1623 );
1024 1624
1025 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1625 if (exists $self->{template}) {
1626 my $layout = new CFClient::Layout;
1627 $layout->set_text (delete $self->{template});
1628 $self->{template} = $layout;
1629 }
1026 1630
1027 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1028 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1632 $self->set_markup (delete $self->{markup});
1633 } else {
1634 $self->set_text (delete $self->{text});
1635 }
1029 1636
1030 $self 1637 $self
1031} 1638}
1032 1639
1033sub escape_text { 1640sub update {
1034 local $_ = $_[1]; 1641 my ($self) = @_;
1035 1642
1036 s/&/&amp;/g; 1643 delete $self->{texture};
1037 s/>/&gt;/g; 1644 $self->SUPER::update;
1038 s/</&lt;/g; 1645}
1039 1646
1040 $_[1] 1647sub realloc {
1648 my ($self) = @_;
1649
1650 delete $self->{ox};
1651 $self->SUPER::realloc;
1041} 1652}
1042 1653
1043sub set_text { 1654sub set_text {
1044 my ($self, $text) = @_; 1655 my ($self, $text) = @_;
1045 1656
1657 return if $self->{text} eq "T$text";
1658 $self->{text} = "T$text";
1659
1046 $self->{layout}->set_text ($text); 1660 $self->{layout}->set_text ($text);
1047 1661
1048 delete $self->{texture}; 1662 delete $self->{size_req};
1663 $self->realloc;
1049 $self->update; 1664 $self->update;
1050} 1665}
1051 1666
1052sub set_markup { 1667sub set_markup {
1053 my ($self, $markup) = @_; 1668 my ($self, $markup) = @_;
1054 1669
1670 return if $self->{text} eq "M$markup";
1671 $self->{text} = "M$markup";
1672
1673 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1674
1055 $self->{layout}->set_markup ($markup); 1675 $self->{layout}->set_markup ($markup);
1056 1676
1677 delete $self->{size_req};
1678 $self->realloc;
1679 $self->update;
1680}
1681
1682sub size_request {
1683 my ($self) = @_;
1684
1685 $self->{size_req} ||= do {
1686 $self->{layout}->set_font ($self->{font}) if $self->{font};
1687 $self->{layout}->set_width ($self->{max_w} || -1);
1688 $self->{layout}->set_ellipsise ($self->{ellipsise});
1689 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1690 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1691
1692 my ($w, $h) = $self->{layout}->size;
1693
1694 if (exists $self->{template}) {
1695 $self->{template}->set_font ($self->{font}) if $self->{font};
1696 $self->{template}->set_width ($self->{max_w} || -1);
1697 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1698
1699 my ($w2, $h2) = $self->{template}->size;
1700
1701 $w = List::Util::max $w, $w2;
1702 $h = List::Util::max $h, $h2;
1703 }
1704
1705 [$w, $h]
1706 };
1707
1708 @{ $self->{size_req} }
1709}
1710
1711sub baseline_shift {
1712 $_[0]{layout}->descent
1713}
1714
1715sub invoke_size_allocate {
1716 my ($self, $w, $h) = @_;
1717
1718 delete $self->{ox};
1719
1720 delete $self->{texture}
1721 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1722
1723 1
1724}
1725
1726sub set_fontsize {
1727 my ($self, $fontsize) = @_;
1728
1729 $self->{fontsize} = $fontsize;
1730 delete $self->{size_req};
1057 delete $self->{texture}; 1731 delete $self->{texture};
1058 $self->update;
1059}
1060 1732
1061sub size_request { 1733 $self->realloc;
1062 my ($self) = @_;
1063
1064 $self->{layout}->set_width;
1065 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1066
1067 my ($w, $h) = $self->{layout}->size;
1068
1069 (
1070 $w + $self->{padding} * 2,
1071 $h + $self->{padding} * 2,
1072 )
1073} 1734}
1074 1735
1075sub size_allocate { 1736sub reconfigure {
1076 my ($self, $w, $h) = @_; 1737 my ($self) = @_;
1077 1738
1739 delete $self->{size_req};
1078 delete $self->{texture}; 1740 delete $self->{texture};
1741
1742 $self->SUPER::reconfigure;
1079} 1743}
1080 1744
1081sub _draw { 1745sub _draw {
1082 my ($self) = @_; 1746 my ($self) = @_;
1083 1747
1748 $self->SUPER::_draw; # draw background, if applicable
1749
1084 my $tex = $self->{texture} ||= do { 1750 my $size = $self->{texture} ||= do {
1751 $self->{layout}->set_foreground (@{$self->{fg}});
1752 $self->{layout}->set_font ($self->{font}) if $self->{font};
1085 $self->{layout}->set_width ($self->{w}); 1753 $self->{layout}->set_width ($self->{w});
1754 $self->{layout}->set_ellipsise ($self->{ellipsise});
1755 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1086 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1756 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1087 new_from_layout CFClient::Texture $self->{layout} 1757
1758 [$self->{layout}->size]
1088 }; 1759 };
1089 1760
1090 glEnable GL_BLEND; 1761 unless (exists $self->{ox}) {
1091 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1092 glEnable GL_TEXTURE_2D;
1093 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1094
1095 glColor @{$self->{fg}};
1096
1097 $self->{ox} = int (
1098 $self->{align} < 0 ? $self->{padding} 1762 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1099 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1763 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1100 : ($self->{w} - $tex->{w}) * 0.5 1764 : ($self->{w} - $size->[0]) * 0.5);
1101 );
1102 1765
1103 $self->{oy} = int (
1104 $self->{valign} < 0 ? $self->{padding} 1766 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1105 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1767 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1106 : ($self->{h} - $tex->{h}) * 0.5 1768 : ($self->{h} - $size->[1]) * 0.5);
1107 ); 1769 };
1108 1770
1109 $tex->draw_quad ($self->{ox}, $self->{oy}); 1771 my $w = List::Util::min $self->{w} + 4, $size->[0];
1772 my $h = List::Util::min $self->{h} + 2, $size->[1];
1110 1773
1111 glDisable GL_TEXTURE_2D; 1774 $self->{layout}->render ($self->{ox}, $self->{oy});
1112 glDisable GL_BLEND;
1113} 1775}
1114 1776
1115############################################################################# 1777#############################################################################
1116 1778
1117package CFClient::UI::EntryBase; 1779package CFClient::UI::EntryBase;
… …
1122 1784
1123sub new { 1785sub new {
1124 my $class = shift; 1786 my $class = shift;
1125 1787
1126 $class->SUPER::new ( 1788 $class->SUPER::new (
1127 fg => [1, 1, 1], 1789 fg => [1, 1, 1],
1128 bg => [0, 0, 0, 0.2], 1790 bg => [0, 0, 0, 0.2],
1129 active_bg => [1, 1, 1, 0.5], 1791 active_bg => [1, 1, 1, 0.5],
1130 active_fg => [0, 0, 0], 1792 active_fg => [0, 0, 0],
1131 can_hover => 1, 1793 can_hover => 1,
1132 can_focus => 1, 1794 can_focus => 1,
1133 valign => 0, 1795 valign => 0,
1796 can_events => 1,
1797 #text => ...
1798 #hidden => "*",
1134 @_ 1799 @_
1135 ) 1800 )
1136} 1801}
1137 1802
1138sub _set_text { 1803sub _set_text {
… …
1140 1805
1141 delete $self->{cur_h}; 1806 delete $self->{cur_h};
1142 1807
1143 return if $self->{text} eq $text; 1808 return if $self->{text} eq $text;
1144 1809
1145 delete $self->{texture};
1146
1147 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1148 $self->{text} = $text; 1811 $self->{text} = $text;
1149 1812
1150 $text =~ s/./*/g if $self->{hidden}; 1813 $text =~ s/./*/g if $self->{hidden};
1151 $self->{layout}->set_text ("$text "); 1814 $self->{layout}->set_text ("$text ");
1815 delete $self->{size_req};
1152 1816
1153 $self->emit (changed => $self->{text}); 1817 $self->emit (changed => $self->{text});
1818
1819 $self->realloc;
1820 $self->update;
1821}
1822
1823sub set_text {
1824 my ($self, $text) = @_;
1825
1826 $self->{cursor} = length $text;
1827 $self->_set_text ($text);
1154} 1828}
1155 1829
1156sub get_text { 1830sub get_text {
1157 $_[0]{text} 1831 $_[0]{text}
1158} 1832}
… …
1163 my ($w, $h) = $self->SUPER::size_request; 1837 my ($w, $h) = $self->SUPER::size_request;
1164 1838
1165 ($w + 1, $h) # add 1 for cursor 1839 ($w + 1, $h) # add 1 for cursor
1166} 1840}
1167 1841
1168sub size_allocate {
1169 my ($self, $w, $h) = @_;
1170
1171 $self->_set_text ($self->{text});
1172}
1173
1174sub set_text {
1175 my ($self, $text) = @_;
1176
1177 $self->{cursor} = length $text;
1178 $self->_set_text ($text);
1179 $self->update;
1180}
1181
1182sub key_down { 1842sub invoke_key_down {
1183 my ($self, $ev) = @_; 1843 my ($self, $ev) = @_;
1184 1844
1185 my $mod = $ev->{mod}; 1845 my $mod = $ev->{mod};
1186 my $sym = $ev->{sym}; 1846 my $sym = $ev->{sym};
1187 my $uni = $ev->{unicode}; 1847 my $uni = $ev->{unicode};
1188 1848
1189 my $text = $self->get_text; 1849 my $text = $self->get_text;
1190 1850
1191 if ($sym == 8) { 1851 if ($uni == 8) {
1192 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1852 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1193 } elsif ($sym == 127) { 1853 } elsif ($uni == 127) {
1194 substr $text, $self->{cursor}, 1, ""; 1854 substr $text, $self->{cursor}, 1, "";
1195 } elsif ($sym == CFClient::SDLK_LEFT) { 1855 } elsif ($sym == CFClient::SDLK_LEFT) {
1196 --$self->{cursor} if $self->{cursor}; 1856 --$self->{cursor} if $self->{cursor};
1197 } elsif ($sym == CFClient::SDLK_RIGHT) { 1857 } elsif ($sym == CFClient::SDLK_RIGHT) {
1198 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1858 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1199 } elsif ($sym == CFClient::SDLK_HOME) { 1859 } elsif ($sym == CFClient::SDLK_HOME) {
1200 $self->{cursor} = 0; 1860 $self->{cursor} = 0;
1201 } elsif ($sym == CFClient::SDLK_END) { 1861 } elsif ($sym == CFClient::SDLK_END) {
1202 $self->{cursor} = length $text; 1862 $self->{cursor} = length $text;
1203 } elsif ($sym == 27) { 1863 } elsif ($uni == 27) {
1204 $self->emit ('escape'); 1864 $self->emit ('escape');
1205 } elsif ($uni) { 1865 } elsif ($uni) {
1206 substr $text, $self->{cursor}++, 0, chr $uni; 1866 substr $text, $self->{cursor}++, 0, chr $uni;
1867 } else {
1868 return 0;
1207 } 1869 }
1208 1870
1209 $self->_set_text ($text); 1871 $self->_set_text ($text);
1210 $self->update;
1211}
1212 1872
1873 $self->realloc;
1874
1875 1
1876}
1877
1213sub focus_in { 1878sub invoke_focus_in {
1214 my ($self) = @_; 1879 my ($self) = @_;
1215 1880
1216 $self->{last_activity} = $::NOW; 1881 $self->{last_activity} = $::NOW;
1217 1882
1218 $self->SUPER::focus_in; 1883 $self->SUPER::invoke_focus_in
1219} 1884}
1220 1885
1221sub button_down { 1886sub invoke_button_down {
1222 my ($self, $ev, $x, $y) = @_; 1887 my ($self, $ev, $x, $y) = @_;
1223 1888
1224 $self->SUPER::button_down ($ev, $x, $y); 1889 $self->SUPER::invoke_button_down ($ev, $x, $y);
1225 1890
1226 my $idx = $self->{layout}->xy_to_index ($x, $y); 1891 my $idx = $self->{layout}->xy_to_index ($x, $y);
1227 1892
1228 # byte-index to char-index 1893 # byte-index to char-index
1229 my $text = $self->{text}; 1894 my $text = $self->{text};
1230 utf8::encode $text; 1895 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1231 $self->{cursor} = length substr $text, 0, $idx; 1896 $self->{cursor} = length $text;
1232 1897
1233 $self->_set_text ($self->{text}); 1898 $self->_set_text ($self->{text});
1234 $self->update; 1899 $self->update;
1900
1901 1
1235} 1902}
1236 1903
1237sub mouse_motion { 1904sub invoke_mouse_motion {
1238 my ($self, $ev, $x, $y) = @_; 1905 my ($self, $ev, $x, $y) = @_;
1239# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1906# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1907
1908 1
1240} 1909}
1241 1910
1242sub _draw { 1911sub _draw {
1243 my ($self) = @_; 1912 my ($self) = @_;
1244 1913
1245 local $self->{fg} = $self->{fg}; 1914 local $self->{fg} = $self->{fg};
1246 1915
1247 if ($FOCUS == $self) { 1916 if ($FOCUS == $self) {
1248 glColor @{$self->{active_bg}}; 1917 glColor_premultiply @{$self->{active_bg}};
1249 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1250 } else { 1919 } else {
1251 glColor @{$self->{bg}}; 1920 glColor_premultiply @{$self->{bg}};
1252 } 1921 }
1253 1922
1254 glEnable GL_BLEND; 1923 glEnable GL_BLEND;
1255 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1924 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1256 glBegin GL_QUADS; 1925 glBegin GL_QUADS;
1257 glVertex 0 , 0; 1926 glVertex 0 , 0;
1258 glVertex 0 , $self->{h}; 1927 glVertex 0 , $self->{h};
1259 glVertex $self->{w}, $self->{h}; 1928 glVertex $self->{w}, $self->{h};
1260 glVertex $self->{w}, 0; 1929 glVertex $self->{w}, 0;
… …
1285 1954
1286our @ISA = CFClient::UI::EntryBase::; 1955our @ISA = CFClient::UI::EntryBase::;
1287 1956
1288use CFClient::OpenGL; 1957use CFClient::OpenGL;
1289 1958
1290sub key_down { 1959sub invoke_key_down {
1291 my ($self, $ev) = @_; 1960 my ($self, $ev) = @_;
1292 1961
1293 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1294 1963
1295 if ($sym == 13) { 1964 if ($sym == 13) {
1965 unshift @{$self->{history}},
1966 my $txt = $self->get_text;
1967
1968 $self->{history_pointer} = -1;
1969 $self->{history_saveback} = '';
1296 $self->emit (activate => $self->get_text); 1970 $self->emit (activate => $txt);
1297 $self->update; 1971 $self->update;
1298 1972
1973 } elsif ($sym == CFClient::SDLK_UP) {
1974 if ($self->{history_pointer} < 0) {
1975 $self->{history_saveback} = $self->get_text;
1976 }
1977 if (@{$self->{history} || []} > 0) {
1978 $self->{history_pointer}++;
1979 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1980 $self->{history_pointer} = @{$self->{history} || []} - 1;
1981 }
1982 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1983 }
1984
1985 } elsif ($sym == CFClient::SDLK_DOWN) {
1986 $self->{history_pointer}--;
1987 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1988
1989 if ($self->{history_pointer} >= 0) {
1990 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1991 } else {
1992 $self->set_text ($self->{history_saveback});
1993 }
1994
1299 } else { 1995 } else {
1300 $self->SUPER::key_down ($ev); 1996 return $self->SUPER::invoke_key_down ($ev)
1997 }
1998
1301 } 1999 1
1302
1303} 2000}
1304 2001
1305############################################################################# 2002#############################################################################
1306 2003
1307package CFClient::UI::Button; 2004package CFClient::UI::Button;
… …
1309our @ISA = CFClient::UI::Label::; 2006our @ISA = CFClient::UI::Label::;
1310 2007
1311use CFClient::OpenGL; 2008use CFClient::OpenGL;
1312 2009
1313my @tex = 2010my @tex =
1314 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2011 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1315 qw(b1_button_active.png); 2012 qw(b1_button_active.png);
1316 2013
1317sub new { 2014sub new {
1318 my $class = shift; 2015 my $class = shift;
1319 2016
1320 $class->SUPER::new ( 2017 $class->SUPER::new (
1321 padding => 4, 2018 padding_x => 4,
2019 padding_y => 4,
1322 fg => [1, 1, 1], 2020 fg => [1, 1, 1],
1323 bg => [1, 1, 1, 0.2],
1324 active_fg => [0, 0, 1], 2021 active_fg => [0, 0, 1],
1325 can_hover => 1, 2022 can_hover => 1,
1326 align => 0, 2023 align => 0,
1327 valign => 0, 2024 valign => 0,
2025 can_events => 1,
1328 @_ 2026 @_
1329 ) 2027 )
1330} 2028}
1331 2029
1332sub button_up { 2030sub invoke_button_up {
1333 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1334 2032
2033 $self->emit ("activate")
1335 if ($x >= 0 && $x < $self->{w} 2034 if $x >= 0 && $x < $self->{w}
1336 && $y >= 0 && $y < $self->{h}) { 2035 && $y >= 0 && $y < $self->{h};
1337 $self->emit ("activate"); 2036
1338 } 2037 1
1339} 2038}
1340 2039
1341sub _draw { 2040sub _draw {
1342 my ($self) = @_; 2041 my ($self) = @_;
1343 2042
1344 local $self->{fg} = $self->{fg}; 2043 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1345 2044
1346 if ($GRAB == $self) {
1347 $self->{fg} = $self->{active_fg};
1348 }
1349
1350 glEnable GL_BLEND;
1351 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1352 glEnable GL_TEXTURE_2D; 2045 glEnable GL_TEXTURE_2D;
1353 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2046 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1354 glColor 0, 0, 0, 1; 2047 glColor 0, 0, 0, 1;
1355 2048
1356 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2049 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1357 2050
1358 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1359 glDisable GL_BLEND;
1360 2052
1361 $self->SUPER::_draw; 2053 $self->SUPER::_draw;
1362} 2054}
1363 2055
1364############################################################################# 2056#############################################################################
… …
1366package CFClient::UI::CheckBox; 2058package CFClient::UI::CheckBox;
1367 2059
1368our @ISA = CFClient::UI::DrawBG::; 2060our @ISA = CFClient::UI::DrawBG::;
1369 2061
1370my @tex = 2062my @tex =
1371 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2063 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1372 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2064 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1373 2065
1374use CFClient::OpenGL; 2066use CFClient::OpenGL;
1375 2067
1376sub new { 2068sub new {
1377 my $class = shift; 2069 my $class = shift;
1378 2070
1379 $class->SUPER::new ( 2071 $class->SUPER::new (
1380 padding => 2, 2072 padding_x => 2,
2073 padding_y => 2,
1381 fg => [1, 1, 1], 2074 fg => [1, 1, 1],
1382 active_fg => [1, 1, 0], 2075 active_fg => [1, 1, 0],
2076 bg => [0, 0, 0, 0.2],
2077 active_bg => [1, 1, 1, 0.5],
1383 state => 0, 2078 state => 0,
1384 can_hover => 1, 2079 can_hover => 1,
1385 @_ 2080 @_
1386 ) 2081 )
1387} 2082}
1388 2083
1389sub size_request { 2084sub size_request {
1390 my ($self) = @_; 2085 my ($self) = @_;
1391 2086
1392 ($self->{padding} * 2 + 6) x 2 2087 (6) x 2
1393} 2088}
1394 2089
2090sub toggle {
2091 my ($self) = @_;
2092
2093 $self->{state} = !$self->{state};
2094 $self->emit (changed => $self->{state});
2095 $self->update;
2096}
2097
1395sub button_down { 2098sub invoke_button_down {
1396 my ($self, $ev, $x, $y) = @_; 2099 my ($self, $ev, $x, $y) = @_;
1397 2100
1398 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2101 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1399 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2102 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1400 $self->{state} = !$self->{state}; 2103 $self->toggle;
1401 $self->emit (changed => $self->{state}); 2104 } else {
2105 return 0
2106 }
2107
1402 } 2108 1
1403} 2109}
1404 2110
1405sub _draw { 2111sub _draw {
1406 my ($self) = @_; 2112 my ($self) = @_;
1407 2113
1408 $self->SUPER::_draw; 2114 $self->SUPER::_draw;
1409 2115
1410 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2116 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1411 2117
1412 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2118 my ($w, $h) = @$self{qw(w h)};
2119
2120 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1413 2121
1414 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2122 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1415 2123
1416 glEnable GL_BLEND; 2124 my $tex = $self->{state} ? $tex[1] : $tex[0];
2125
1417 glEnable GL_TEXTURE_2D; 2126 glEnable GL_TEXTURE_2D;
1418 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419
1420 my $tex = $self->{state} ? $tex[1] : $tex[0];
1421
1422 $tex->draw_quad (0, 0, $s, $s); 2127 $tex->draw_quad_alpha (0, 0, $s, $s);
1423
1424 glDisable GL_TEXTURE_2D; 2128 glDisable GL_TEXTURE_2D;
1425 glDisable GL_BLEND;
1426} 2129}
1427 2130
1428############################################################################# 2131#############################################################################
1429 2132
2133package CFClient::UI::Image;
2134
2135our @ISA = CFClient::UI::Base::;
2136
2137use CFClient::OpenGL;
2138
2139our %texture_cache;
2140
2141sub new {
2142 my $class = shift;
2143
2144 my $self = $class->SUPER::new (
2145 can_events => 0,
2146 @_,
2147 );
2148
2149 $self->{path} || $self->{tex}
2150 or Carp::croak "'path' or 'tex' attributes required";
2151
2152 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2153 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2154
2155 Scalar::Util::weaken $texture_cache{$self->{path}};
2156
2157 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2158
2159 $self
2160}
2161
2162sub STORABLE_freeze {
2163 my ($self, $cloning) = @_;
2164
2165 $self->{path}
2166 or die "cannot serialise CFClient::UI::Image on non-loadable images\n";
2167
2168 $self->{path}
2169}
2170
2171sub STORABLE_attach {
2172 my ($self, $cloning, $path) = @_;
2173
2174 $self->new (path => $path)
2175}
2176
2177sub size_request {
2178 my ($self) = @_;
2179
2180 ($self->{tex}{w}, $self->{tex}{h})
2181}
2182
2183sub _draw {
2184 my ($self) = @_;
2185
2186 my $tex = $self->{tex};
2187
2188 my ($w, $h) = ($self->{w}, $self->{h});
2189
2190 if ($self->{rot90}) {
2191 glRotate 90, 0, 0, 1;
2192 glTranslate 0, -$self->{w}, 0;
2193
2194 ($w, $h) = ($h, $w);
2195 }
2196
2197 glEnable GL_TEXTURE_2D;
2198 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2199
2200 $tex->draw_quad (0, 0, $w, $h);
2201
2202 glDisable GL_TEXTURE_2D;
2203}
2204
2205#############################################################################
2206
2207package CFClient::UI::ImageButton;
2208
2209our @ISA = CFClient::UI::Image::;
2210
2211use CFClient::OpenGL;
2212
2213my %textures;
2214
2215sub new {
2216 my $class = shift;
2217
2218 my $self = $class->SUPER::new (
2219 padding_x => 4,
2220 padding_y => 4,
2221 fg => [1, 1, 1],
2222 active_fg => [0, 0, 1],
2223 can_hover => 1,
2224 align => 0,
2225 valign => 0,
2226 can_events => 1,
2227 @_
2228 );
2229}
2230
2231sub invoke_button_up {
2232 my ($self, $ev, $x, $y) = @_;
2233
2234 $self->emit ("activate")
2235 if $x >= 0 && $x < $self->{w}
2236 && $y >= 0 && $y < $self->{h};
2237
2238 1
2239}
2240
2241#############################################################################
2242
1430package CFClient::UI::VGauge; 2243package CFClient::UI::VGauge;
1431 2244
1432our @ISA = CFClient::UI::Base::; 2245our @ISA = CFClient::UI::Base::;
2246
2247use List::Util qw(min max);
1433 2248
1434use CFClient::OpenGL; 2249use CFClient::OpenGL;
1435 2250
1436my %tex = ( 2251my %tex = (
1437 food => [ 2252 food => [
1438 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2253 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1439 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2254 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1440 ], 2255 ],
1441 grace => [ 2256 grace => [
1442 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2257 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1443 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2258 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1444 ], 2259 ],
1445 hp => [ 2260 hp => [
1446 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2261 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1447 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2262 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1448 ], 2263 ],
1449 mana => [ 2264 mana => [
1450 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2265 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1451 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2266 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1452 ], 2267 ],
1453); 2268);
1454 2269
1455# eg. VGauge->new (gauge => 'food'), default gauge: food 2270# eg. VGauge->new (gauge => 'food'), default gauge: food
1456sub new { 2271sub new {
1457 my $class = shift; 2272 my $class = shift;
1458 2273
1459 my $self = $class->SUPER::new ( 2274 my $self = $class->SUPER::new (
1460 gauge => 'food', 2275 type => 'food',
1461 @_ 2276 @_
1462 ); 2277 );
1463 2278
1464 $self->{aspect} = $tex{$self->{gauge}}[0]{w} / $tex{$self->{gauge}}[0]{h}; 2279 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1465 2280
1466 $self 2281 $self
1467} 2282}
1468 2283
1469sub size_request { 2284sub size_request {
1470 my ($self) = @_; 2285 my ($self) = @_;
1471 2286
1472 my $tex = $tex{$self->{gauge}}[0]; 2287 #my $tex = $tex{$self->{type}}[0];
1473
1474 @$tex{qw(w h)} 2288 #@$tex{qw(w h)}
2289 (0, 0)
1475} 2290}
1476 2291
1477sub set_max { 2292sub set_max {
1478 my ($self, $max) = @_; 2293 my ($self, $max) = @_;
1479 2294
2295 return if $self->{max_val} == $max;
2296
1480 $self->{max_val} = $max; 2297 $self->{max_val} = $max;
2298 $self->update;
1481} 2299}
1482 2300
1483sub set_value { 2301sub set_value {
1484 my ($self, $val, $max) = @_; 2302 my ($self, $val, $max) = @_;
1485 2303
1486 $self->set_max ($max) 2304 $self->set_max ($max)
1487 if defined $max; 2305 if defined $max;
1488 2306
1489 $max = $self->{max_val}; 2307 return if $self->{val} == $val;
2308
1490 $self->{val} = $val; 2309 $self->{val} = $val;
1491
1492 $self->update; 2310 $self->update;
1493} 2311}
1494 2312
1495sub _draw { 2313sub _draw {
1496 my ($self) = @_; 2314 my ($self) = @_;
1497 2315
1498 my $tex = $tex{$self->{gauge}}; 2316 my $tex = $tex{$self->{type}};
2317 my ($t1, $t2, $t3) = @$tex;
1499 2318
1500 my ($w, $h) = ($self->{w}, $self->{h}); 2319 my ($w, $h) = ($self->{w}, $self->{h});
1501 2320
2321 if ($self->{vertical}) {
2322 glRotate 90, 0, 0, 1;
2323 glTranslate 0, -$self->{w}, 0;
2324
2325 ($w, $h) = ($h, $w);
2326 }
2327
1502 my $ycut = $self->{val} / ($self->{max_val} || 1); 2328 my $ycut = $self->{val} / ($self->{max_val} || 1);
1503 $ycut = 1 if $self->{val} > $self->{max_val};
1504 2329
1505 my $t1 = $tex->[0]; 2330 my $ycut1 = max 0, min 1, $ycut;
1506 my $t2 = $tex->[1]; 2331 my $ycut2 = max 0, min 1, $ycut - 1;
2332
2333 my $h1 = $self->{h} * (1 - $ycut1);
2334 my $h2 = $self->{h} * (1 - $ycut2);
2335 my $h3 = $self->{h};
2336
2337 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1507 2338
1508 glEnable GL_BLEND; 2339 glEnable GL_BLEND;
1509 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2340 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2341 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1510 glEnable GL_TEXTURE_2D; 2342 glEnable GL_TEXTURE_2D;
1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512 2344
1513 my $h1 = $self->{h} - $ycut * $self->{h};
1514 my $h2 = $ycut * $self->{h};
1515
1516 my $yp = 0;
1517
1518 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2345 glBindTexture GL_TEXTURE_2D, $t1->{name};
1519 glBegin GL_QUADS; 2346 glBegin GL_QUADS;
1520 glTexCoord 0 , 0; glVertex 0 , $yp; 2347 glTexCoord 0 , 0; glVertex 0 , 0;
1521 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1; 2348 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1522 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1; 2349 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1523 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp; 2350 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1524 glEnd; 2351 glEnd;
1525 2352
1526 $yp += $h1; 2353 my $ycut1 = List::Util::min 1, $ycut;
1527
1528 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2354 glBindTexture GL_TEXTURE_2D, $t2->{name};
1529 glBegin GL_QUADS; 2355 glBegin GL_QUADS;
1530 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp; 2356 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1531 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2; 2357 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1532 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1533 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp; 2358 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2359 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1534 glEnd; 2360 glEnd;
2361
2362 if ($t3) {
2363 glBindTexture GL_TEXTURE_2D, $t3->{name};
2364 glBegin GL_QUADS;
2365 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2366 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2367 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2368 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2369 glEnd;
2370 }
1535 2371
1536 glDisable GL_BLEND; 2372 glDisable GL_BLEND;
1537 glDisable GL_TEXTURE_2D; 2373 glDisable GL_TEXTURE_2D;
2374}
2375
2376#############################################################################
2377
2378package CFClient::UI::Gauge;
2379
2380our @ISA = CFClient::UI::VBox::;
2381
2382sub new {
2383 my ($class, %arg) = @_;
2384
2385 my $self = $class->SUPER::new (
2386 tooltip => $arg{type},
2387 can_hover => 1,
2388 can_events => 1,
2389 %arg,
2390 );
2391
2392 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2393 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2394 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2395
2396 $self
2397}
2398
2399sub set_fontsize {
2400 my ($self, $fsize) = @_;
2401
2402 $self->{value}->set_fontsize ($fsize);
2403 $self->{max} ->set_fontsize ($fsize);
2404}
2405
2406sub set_max {
2407 my ($self, $max) = @_;
2408
2409 $self->{gauge}->set_max ($max);
2410 $self->{max}->set_text ($max);
2411}
2412
2413sub set_value {
2414 my ($self, $val, $max) = @_;
2415
2416 $self->set_max ($max)
2417 if defined $max;
2418
2419 $self->{gauge}->set_value ($val, $max);
2420 $self->{value}->set_text ($val);
1538} 2421}
1539 2422
1540############################################################################# 2423#############################################################################
1541 2424
1542package CFClient::UI::Slider; 2425package CFClient::UI::Slider;
… …
1552 qw(s1_slider.png s1_slider_bg.png); 2435 qw(s1_slider.png s1_slider_bg.png);
1553 2436
1554sub new { 2437sub new {
1555 my $class = shift; 2438 my $class = shift;
1556 2439
1557 # range [value, low, high, page] 2440 # range [value, low, high, page, unit]
1558 2441
1559 # TODO: 0-width page 2442 # TODO: 0-width page
1560 # TODO: req_w/h are wrong with vertical 2443 # TODO: req_w/h are wrong with vertical
1561 # TODO: calculations are off 2444 # TODO: calculations are off
1562 my $self = $class->SUPER::new ( 2445 my $self = $class->SUPER::new (
1563 fg => [1, 1, 1], 2446 fg => [1, 1, 1],
1564 active_fg => [0, 0, 0], 2447 active_fg => [0, 0, 0],
2448 bg => [0, 0, 0, 0.2],
2449 active_bg => [1, 1, 1, 0.5],
1565 range => [0, 0, 100, 10], 2450 range => [0, 0, 100, 10, 0],
1566 req_w => 20, 2451 min_w => $::WIDTH / 80,
1567 req_h => 20, 2452 min_h => $::WIDTH / 80,
1568 vertical => 0, 2453 vertical => 0,
1569 can_hover => 1, 2454 can_hover => 1,
1570 inner_pad => 5, 2455 inner_pad => 0.02,
1571 @_ 2456 @_
1572 ); 2457 );
1573 2458
2459 $self->set_value ($self->{range}[0]);
2460 $self->update;
2461
1574 $self 2462 $self
1575} 2463}
1576 2464
2465sub set_range {
2466 my ($self, $range) = @_;
2467
2468 ($range, $self->{range}) = ($self->{range}, $range);
2469
2470 if ("@$range" ne "@{$self->{range}}") {
2471 $self->update;
2472 $self->set_value ($self->{range}[0]);
2473 }
2474}
2475
2476sub set_value {
2477 my ($self, $value) = @_;
2478
2479 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2480
2481 $hi = $lo + 1 if $hi <= $lo;
2482
2483 $page = $hi - $lo if $page > $hi - $lo;
2484
2485 $value = $lo if $value < $lo;
2486 $value = $hi - $page if $value > $hi - $page;
2487
2488 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2489 if $unit;
2490
2491 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2492
2493 if ($value != $old_value) {
2494 $self->emit (changed => $value);
2495 $self->update;
2496 }
2497}
2498
1577sub size_request { 2499sub size_request {
1578 my ($self) = @_; 2500 my ($self) = @_;
1579 2501
1580 my $w = $self->{req_w}; 2502 ($self->{req_w}, $self->{req_h})
1581 my $h = $self->{req_h};
1582
1583 $self->{vertical} ? ($h, $w) : ($w, $h)
1584} 2503}
1585 2504
1586sub button_down { 2505sub invoke_button_down {
1587 my ($self, $ev, $x, $y) = @_; 2506 my ($self, $ev, $x, $y) = @_;
1588 2507
1589 $self->SUPER::button_down ($ev, $x, $y); 2508 $self->SUPER::invoke_button_down ($ev, $x, $y);
2509
2510 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2511
1590 $self->mouse_motion ($ev, $x, $y); 2512 $self->invoke_mouse_motion ($ev, $x, $y)
1591} 2513}
1592 2514
1593sub mouse_motion { 2515sub invoke_mouse_motion {
1594 my ($self, $ev, $x, $y) = @_; 2516 my ($self, $ev, $x, $y) = @_;
1595 2517
1596 if ($GRAB == $self) { 2518 if ($GRAB == $self) {
2519 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2520
2521 my (undef, $lo, $hi, $page) = @{$self->{range}};
2522
2523 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2524
2525 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2526 } else {
2527 return 0;
2528 }
2529
2530 1
2531}
2532
2533sub invoke_mouse_wheel {
2534 my ($self, $ev) = @_;
2535
2536 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2537
2538 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2539
2540 ! ! $delta
2541}
2542
2543sub update {
2544 my ($self) = @_;
2545
2546 delete $self->{knob_w};
2547 $self->SUPER::update;
2548}
2549
2550sub _draw {
2551 my ($self) = @_;
2552
2553 unless ($self->{knob_w}) {
2554 $self->set_value ($self->{range}[0]);
2555
1597 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2556 my ($value, $lo, $hi, $page) = @{$self->{range}};
2557 my $range = ($hi - $page - $lo) || 1e-100;
1598 2558
1599 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2559 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1600 2560
1601 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2561 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1602 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2562 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1603 2563
1604 $x -= $inner_pad_px; # substract the padding 2564 $value = ($value - $lo) / $range;
1605 $x = $x * ($hi - $lo) / $inner_w + $lo; 2565 $value = $value * $self->{scale} + $self->{offset};
1606 $x = $lo if $x < $lo;
1607 $x = $hi - $page if $x > $hi - $page;
1608 $self->{range}[0] = $x;
1609 2566
1610 $self->emit (changed => $x); 2567 $self->{knob_x} = $value - $knob_w * 0.5;
1611 $self->update; 2568 $self->{knob_w} = $knob_w;
1612 } 2569 }
1613}
1614
1615# the inner_* stuff is for generating a padding for the slider handle,
1616# so that the handle doesn't leave the texture. This calculation isn't 100%
1617# correct propably, but it does the job for now
1618sub _calc_inner_pad_px {
1619 my ($self, $w) = @_;
1620 ($w / 100) * $self->{inner_pad} # % to pixels
1621}
1622
1623sub _draw {
1624 my ($self) = @_;
1625 2570
1626 $self->SUPER::_draw (); 2571 $self->SUPER::_draw ();
1627 2572
1628 my ($w, $h) = @$self{qw(w h)}; 2573 glScale $self->{w}, $self->{h};
1629 2574
1630 if ($self->{vertical}) { 2575 if ($self->{vertical}) {
1631 # draw a vertical slider like a rotated horizontal slider 2576 # draw a vertical slider like a rotated horizontal slider
1632 2577
2578 glTranslate 1, 0, 0;
1633 glRotate 90, 0, 0, 1; 2579 glRotate 90, 0, 0, 1;
1634 glTranslate 0, -$self->{w}, 0;
1635
1636 ($w, $h) = ($h, $w);
1637 } 2580 }
1638 2581
1639 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2582 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1640 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2583 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1641 2584
1642 my ($value, $lo, $hi, $page) = @{$self->{range}};
1643
1644 $hi = $value + 1 if $lo == $hi;
1645
1646 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1647 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1648
1649 $page = int $page * $inner_w / ($hi - $lo);
1650 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1651
1652 $w -= $page;
1653 $page &= ~1;
1654 glTranslate $page * 0.5, 0, 0;
1655 $page ||= 2;
1656
1657 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1658 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1659
1660 glEnable GL_BLEND;
1661 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1662 glEnable GL_TEXTURE_2D; 2585 glEnable GL_TEXTURE_2D;
1663 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2586 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1664 2587
1665 # draw background 2588 # draw background
1666 $tex[1]->draw_quad (0, 0, $w, $h); 2589 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1667 2590
1668 # draw handle 2591 # draw handle
1669 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2592 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1670 2593
1671 glDisable GL_BLEND;
1672 glDisable GL_TEXTURE_2D; 2594 glDisable GL_TEXTURE_2D;
1673} 2595}
1674 2596
1675############################################################################# 2597#############################################################################
1676 2598
2599package CFClient::UI::ValSlider;
2600
2601our @ISA = CFClient::UI::HBox::;
2602
2603sub new {
2604 my ($class, %arg) = @_;
2605
2606 my $range = delete $arg{range};
2607
2608 my $self = $class->SUPER::new (
2609 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2610 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2611 to_value => sub { shift },
2612 from_value => sub { shift },
2613 %arg,
2614 );
2615
2616 $self->{slider}->connect (changed => sub {
2617 my ($self, $value) = @_;
2618 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2619 $self->{parent}->emit (changed => $value);
2620 });
2621
2622# $self->{entry}->connect (changed => sub {
2623# my ($self, $value) = @_;
2624# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2625# $self->{parent}->emit (changed => $value);
2626# });
2627
2628 $self->add ($self->{slider}, $self->{entry});
2629
2630 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2631
2632 $self
2633}
2634
2635sub set_range { shift->{slider}->set_range (@_) }
2636sub set_value { shift->{slider}->set_value (@_) }
2637
2638#############################################################################
2639
1677package CFClient::UI::TextView; 2640package CFClient::UI::TextScroller;
1678 2641
1679our @ISA = CFClient::UI::HBox::; 2642our @ISA = CFClient::UI::HBox::;
1680 2643
1681use CFClient::OpenGL; 2644use CFClient::OpenGL;
1682 2645
1683sub new { 2646sub new {
1684 my $class = shift; 2647 my $class = shift;
1685 2648
1686 my $self = $class->SUPER::new ( 2649 my $self = $class->SUPER::new (
1687 fontsize => 1, 2650 fontsize => 1,
2651 can_events => 1,
2652 indent => 0,
2653 #font => default_font
1688 @_, 2654 @_,
1689 2655
1690 layout => (new CFClient::Layout), 2656 layout => (new CFClient::Layout),
1691 par => [], 2657 par => [],
1692 height => 0, 2658 height => 0,
1693 children => [ 2659 children => [
1694 (new CFClient::UI::Empty expand => 1), 2660 (new CFClient::UI::Empty expand => 1),
1695 (new CFClient::UI::Slider vertical => 1), 2661 (new CFClient::UI::Slider vertical => 1),
1696 ], 2662 ],
1697 ); 2663 );
1698 2664
1699 $self->{children}[1]->connect (changed => sub { 2665 $self->{children}[1]->connect (changed => sub { $self->update });
1700 $self->update;
1701 });
1702 2666
1703 $self 2667 $self
1704} 2668}
1705 2669
1706sub set_fontsize { 2670sub set_fontsize {
… …
1708 2672
1709 $self->{fontsize} = $fontsize; 2673 $self->{fontsize} = $fontsize;
1710 $self->reflow; 2674 $self->reflow;
1711} 2675}
1712 2676
1713sub text_height { 2677sub size_request {
2678 my ($self) = @_;
2679
2680 my ($empty, $slider) = @{ $self->{children} };
2681
2682 local $self->{children} = [$empty, $slider];
2683 $self->SUPER::size_request
2684}
2685
2686sub invoke_size_allocate {
2687 my ($self, $w, $h) = @_;
2688
2689 my ($empty, $slider, @other) = @{ $self->{children} };
2690 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2691
2692 $self->{layout}->set_font ($self->{font}) if $self->{font};
2693 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2694 $self->{layout}->set_width ($empty->{w});
2695 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2696
2697 $self->reflow;
2698
2699 local $self->{children} = [$empty, $slider];
2700 $self->SUPER::invoke_size_allocate ($w, $h)
2701}
2702
2703sub invoke_mouse_wheel {
1714 my ($self, $text) = @_; 2704 my ($self, $ev) = @_;
2705
2706 return 0 unless $ev->{dy}; # only vertical movements
2707
2708 $self->{children}[1]->emit (mouse_wheel => $ev);
2709
2710 1
2711}
2712
2713sub get_layout {
2714 my ($self, $para) = @_;
1715 2715
1716 my $layout = $self->{layout}; 2716 my $layout = $self->{layout};
1717 2717
2718 $layout->set_font ($self->{font}) if $self->{font};
2719 $layout->set_foreground (@{$para->{fg}});
1718 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2720 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1719 $layout->set_width ($self->{w}); 2721 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1720 $layout->set_text ($text); 2722 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2723 $layout->set_markup ($para->{markup});
2724
2725 $layout->set_shapes (
2726 map
2727 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2728 @{$para->{widget}}
1721 2729 );
1722 ($layout->size)[1] 2730
2731 $layout
1723} 2732}
1724 2733
1725sub reflow { 2734sub reflow {
1726 my ($self) = @_; 2735 my ($self) = @_;
1727 2736
1728 $self->{need_reflow}++; 2737 $self->{need_reflow}++;
1729 $self->update; 2738 $self->update;
1730} 2739}
1731 2740
1732sub size_allocate { 2741sub set_offset {
2742 my ($self, $offset) = @_;
2743
2744 # todo: base offset on lines or so, not on pixels
2745 $self->{children}[1]->set_value ($offset);
2746}
2747
2748sub clear {
1733 my ($self, $w, $h) = @_; 2749 my ($self) = @_;
1734 2750
1735 $self->SUPER::size_allocate ($w, $h); 2751 my (undef, undef, @other) = @{ $self->{children} };
2752 $self->remove ($_) for @other;
1736 2753
1737 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2754 $self->{par} = [];
1738 $self->{layout}->set_width ($self->{children}[0]{w}); 2755 $self->{height} = 0;
1739 2756 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1740 $self->reflow;
1741} 2757}
1742 2758
1743sub add_paragraph { 2759sub add_paragraph {
1744 my ($self, $color, $text) = @_; 2760 my ($self, $color, $para, $indent) = @_;
1745 2761
1746 #TODO: intelligently "reformat" paragraph 2762 my ($text, @w) = ref $para ? @$para : $para;
1747 2763
1748 my $height = $self->text_height ($text); 2764 $para = {
2765 w => 1e10,
2766 wrapped => 1,
2767 fg => $color,
2768 indent => $indent,
2769 markup => $text,
2770 widget => \@w,
2771 };
1749 2772
1750 $self->{height} += $height; 2773 $self->add (@w) if @w;
2774 push @{$self->{par}}, $para;
1751 2775
1752 push @{$self->{par}}, [$height, $color, $text]; 2776 $self->{need_reflow}++;
2777 $self->update;
2778}
1753 2779
1754 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2780sub scroll_to_bottom {
1755 $self->{children}[1]->update; 2781 my ($self) = @_;
2782
2783 $self->{scroll_to_bottom} = 1;
2784 $self->update;
1756} 2785}
1757 2786
1758sub update { 2787sub update {
1759 my ($self) = @_; 2788 my ($self) = @_;
1760 2789
… …
1762 2791
1763 return unless $self->{h} > 0; 2792 return unless $self->{h} > 0;
1764 2793
1765 delete $self->{texture}; 2794 delete $self->{texture};
1766 2795
1767 $ROOT->on_refresh ($self, sub { 2796 $ROOT->on_post_alloc ($self => sub {
2797 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2798
1768 if (delete $self->{need_reflow}) { 2799 if (delete $self->{need_reflow}) {
1769 my $height = 0; 2800 my $height = 0;
1770 2801
1771 $height += $_->[0] = $self->text_height ($_->[2])
1772 for @{$self->{par}}; 2802 for my $para (@{$self->{par}}) {
2803 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2804 my $layout = $self->get_layout ($para);
2805 my ($w, $h) = $layout->size;
2806
2807 $para->{w} = $w + $para->{indent};
2808 $para->{h} = $h;
2809 $para->{wrapped} = $layout->has_wrapped;
2810 }
2811
2812 $height += $para->{h};
2813 }
1773 2814
1774 $self->{height} = $height; 2815 $self->{height} = $height;
1775 2816
1776 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2817 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1777 2818
1778 delete $self->{texture}; 2819 delete $self->{texture};
1779 } 2820 }
1780 2821
2822 if (delete $self->{scroll_to_bottom}) {
2823 $self->{children}[1]->set_value (1e10);
2824 }
2825
1781 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2826 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1782 glClearColor 0, 0, 0, 1; 2827 glClearColor 0, 0, 0, 0;
1783 glClear GL_COLOR_BUFFER_BIT; 2828 glClear GL_COLOR_BUFFER_BIT;
1784 2829
1785 glEnable GL_BLEND;
1786 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1787 glEnable GL_TEXTURE_2D;
1788 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1789
1790 my $top = int $self->{children}[1]{range}[0]; 2830 my $top = int $self->{children}[1]{range}[0];
1791 2831
1792 my $y0 = $top; 2832 my $y0 = $top;
1793 my $y1 = $top + $self->{h}; 2833 my $y1 = $top + $H;
1794 2834
1795 my $y = 0; 2835 my $y = 0;
1796 2836
1797 my $layout = $self->{layout};
1798
1799 for my $par (@{$self->{par}}) { 2837 for my $para (@{$self->{par}}) {
1800 my $h = $par->[0]; 2838 my $h = $para->{h};
1801 2839
1802 if ($y0 < $y + $h && $y < $y1) { 2840 if ($y0 < $y + $h && $y < $y1) {
1803 $layout->set_text ($par->[2]);
1804 2841
1805 glColor @{ $par->[1] }; 2842 my $layout = $self->get_layout ($para);
1806 my ($W, $H) = $layout->size; 2843
1807 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2844 $layout->render ($para->{indent}, $y - $y0);
2845
2846 if (my @w = @{ $para->{widget} }) {
2847 my @s = $layout->get_shapes;
2848
2849 for (@w) {
2850 my ($dx, $dy) = splice @s, 0, 2, ();
2851
2852 $_->{x} = $dx + $para->{indent};
2853 $_->{y} = $dy + $y - $y0;
2854
2855 $_->draw;
2856 }
2857 }
1808 } 2858 }
1809 2859
1810 $y += $h; 2860 $y += $h;
1811 } 2861 }
1812
1813 glDisable GL_TEXTURE_2D;
1814 glDisable GL_BLEND;
1815 }; 2862 };
1816 }); 2863 });
1817} 2864}
1818 2865
2866sub reconfigure {
2867 my ($self) = @_;
2868
2869 $self->SUPER::reconfigure;
2870
2871 $_->{w} = 1e10 for @{ $self->{par} };
2872 $self->reflow;
2873}
2874
1819sub _draw { 2875sub _draw {
1820 my ($self) = @_; 2876 my ($self) = @_;
1821 2877
1822 if ($self->{texture}) {
1823 glEnable GL_TEXTURE_2D; 2878 glEnable GL_TEXTURE_2D;
1824 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2879 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1825 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2880 glColor 0, 0, 0, 1;
2881 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1826 glDisable GL_TEXTURE_2D; 2882 glDisable GL_TEXTURE_2D;
1827 }
1828 2883
1829 $self->{children}[1]->draw; 2884 $self->{children}[1]->draw;
1830
1831} 2885}
1832 2886
1833############################################################################# 2887#############################################################################
1834 2888
1835package CFClient::UI::Animator; 2889package CFClient::UI::Animator;
… …
1880 2934
1881sub new { 2935sub new {
1882 my $class = shift; 2936 my $class = shift;
1883 2937
1884 my $self = $class->SUPER::new ( 2938 my $self = $class->SUPER::new (
1885 state => 0, 2939 state => 0,
1886 connect_activate => \&toggle_flopper, 2940 on_activate => \&toggle_flopper,
1887 @_ 2941 @_
1888 ); 2942 );
1889 2943
1890 if ($self->{state}) {
1891 $self->{state} = 0;
1892 $self->toggle_flopper;
1893 }
1894
1895 $self 2944 $self
1896} 2945}
1897 2946
1898sub toggle_flopper { 2947sub toggle_flopper {
1899 my ($self) = @_; 2948 my ($self) = @_;
1900 2949
1901 # TODO: use animation 2950 $self->{other}->toggle_visibility;
1902 if ($self->{state} = !$self->{state}) { 2951}
1903 $CFClient::UI::ROOT->add ($self->{other}); 2952
1904 $self->{other}->move ($self->coord2global (0, $self->{h})); 2953#############################################################################
2954
2955package CFClient::UI::Tooltip;
2956
2957our @ISA = CFClient::UI::Bin::;
2958
2959use CFClient::OpenGL;
2960
2961sub new {
2962 my $class = shift;
2963
2964 $class->SUPER::new (
2965 @_,
2966 can_events => 0,
2967 )
2968}
2969
2970sub set_tooltip_from {
2971 my ($self, $widget) = @_;
2972
2973 my $tooltip = $widget->{tooltip};
2974
2975 if ($ENV{CFPLUS_DEBUG} & 2) {
2976 $tooltip .= "\n\n" . (ref $widget) . "\n"
2977 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2978 . "req $widget->{req_w} $widget->{req_h}\n"
2979 . "visible $widget->{visible}";
2980 }
2981
2982 $tooltip =~ s/^\n+//;
2983 $tooltip =~ s/\n+$//;
2984
2985 $self->add (new CFClient::UI::Label
2986 markup => $tooltip,
2987 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2988 fontsize => 0.8,
2989 fg => [0, 0, 0, 1],
2990 ellipsise => 0,
2991 font => ($widget->{tooltip_font} || $::FONT_PROP),
2992 );
2993}
2994
2995sub size_request {
2996 my ($self) = @_;
2997
2998 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2999
3000 ($w + 4, $h + 4)
3001}
3002
3003sub invoke_size_allocate {
3004 my ($self, $w, $h) = @_;
3005
3006 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3007}
3008
3009sub invoke_visibility_change {
3010 my ($self, $visible) = @_;
3011
3012 return unless $visible;
3013
3014 $self->{root}->on_post_alloc ("move_$self" => sub {
3015 my $widget = $self->{owner}
3016 or return;
3017
3018 if ($widget->{visible}) {
3019 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3020
3021 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3022 if $x + $self->{w} > $self->{root}{w};
3023
3024 $self->move_abs ($x, $y);
3025 } else {
3026 $self->hide;
3027 }
3028 });
3029}
3030
3031sub _draw {
3032 my ($self) = @_;
3033
3034 glTranslate 0.375, 0.375;
3035
3036 my ($w, $h) = @$self{qw(w h)};
3037
3038 glColor 1, 0.8, 0.4;
3039 glBegin GL_QUADS;
3040 glVertex 0 , 0;
3041 glVertex 0 , $h;
3042 glVertex $w, $h;
3043 glVertex $w, 0;
3044 glEnd;
3045
3046 glColor 0, 0, 0;
3047 glBegin GL_LINE_LOOP;
3048 glVertex 0 , 0;
3049 glVertex 0 , $h;
3050 glVertex $w, $h;
3051 glVertex $w, 0;
3052 glEnd;
3053
3054 glTranslate 2 - 0.375, 2 - 0.375;
3055
3056 $self->SUPER::_draw;
3057}
3058
3059#############################################################################
3060
3061package CFClient::UI::Face;
3062
3063our @ISA = CFClient::UI::DrawBG::;
3064
3065use CFClient::OpenGL;
3066
3067sub new {
3068 my $class = shift;
3069
3070 my $self = $class->SUPER::new (
3071 aspect => 1,
3072 can_events => 0,
3073 @_,
3074 );
3075
3076 if ($self->{anim} && $self->{animspeed}) {
3077 Scalar::Util::weaken (my $widget = $self);
3078
3079 $self->{timer} = Event->timer (
3080 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3081 hard => 1,
3082 interval => $self->{animspeed},
3083 cb => sub {
3084 ++$widget->{frame};
3085 $widget->update;
3086 },
3087 );
3088 }
3089
3090 $self
3091}
3092
3093sub size_request {
3094 (32, 8)
3095}
3096
3097sub update {
3098 my ($self) = @_;
3099
3100 return unless $self->{visible};
3101
3102 $self->SUPER::update;
3103}
3104
3105sub _draw {
3106 my ($self) = @_;
3107
3108 return unless $::CONN;
3109
3110 $self->SUPER::_draw;
3111
3112 my $face;
3113
3114 if ($self->{frame}) {
3115 my $anim = $::CONN->{anim}[$self->{anim}];
3116
3117 $face = $anim->[ $self->{frame} % @$anim ]
3118 if $anim && @$anim;
3119 }
3120
3121 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3122
3123 if ($tex) {
3124 glEnable GL_TEXTURE_2D;
3125 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3126 glColor 0, 0, 0, 1;
3127 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3128 glDisable GL_TEXTURE_2D;
3129 }
3130}
3131
3132sub destroy {
3133 my ($self) = @_;
3134
3135 $self->{timer}->cancel
3136 if $self->{timer};
3137
3138 $self->SUPER::destroy;
3139}
3140
3141#############################################################################
3142
3143package CFClient::UI::Buttonbar;
3144
3145our @ISA = CFClient::UI::HBox::;
3146
3147# TODO: should actualyl wrap buttons and other goodies.
3148
3149#############################################################################
3150
3151package CFClient::UI::Menu;
3152
3153our @ISA = CFClient::UI::FancyFrame::;
3154
3155use CFClient::OpenGL;
3156
3157sub new {
3158 my $class = shift;
3159
3160 my $self = $class->SUPER::new (
3161 items => [],
3162 z => 100,
3163 @_,
3164 );
3165
3166 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3167
3168 for my $item (@{ $self->{items} }) {
3169 my ($widget, $cb, $tooltip) = @$item;
3170
3171 # handle various types of items, only text for now
3172 if (!ref $widget) {
3173 if ($widget =~ /\t/) {
3174 my ($left, $right) = split /\t/, $widget, 2;
3175
3176 $widget = new CFClient::UI::HBox
3177 can_hover => 1,
3178 can_events => 1,
3179 tooltip => $tooltip,
3180 children => [
3181 (new CFClient::UI::Label markup => $left, expand => 1),
3182 (new CFClient::UI::Label markup => $right, align => +1),
3183 ],
3184 ;
3185
3186 } else {
3187 $widget = new CFClient::UI::Label
3188 can_hover => 1,
3189 can_events => 1,
3190 markup => $widget,
3191 tooltip => $tooltip;
3192 }
3193 }
3194
3195 $self->{item}{$widget} = $item;
3196
3197 $self->{vbox}->add ($widget);
3198 }
3199
3200 $self
3201}
3202
3203# popup given the event (must be a mouse button down event currently)
3204sub popup {
3205 my ($self, $ev) = @_;
3206
3207 $self->emit ("popdown");
3208
3209 # maybe save $GRAB? must be careful about events...
3210 $GRAB = $self;
3211 $self->{button} = $ev->{button};
3212
3213 $self->show;
3214 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3215}
3216
3217sub invoke_mouse_motion {
3218 my ($self, $ev, $x, $y) = @_;
3219
3220 # TODO: should use vbox->find_widget or so
3221 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3222 $self->{hover} = $self->{item}{$HOVER};
3223
3224 0
3225}
3226
3227sub invoke_button_up {
3228 my ($self, $ev, $x, $y) = @_;
3229
3230 if ($ev->{button} == $self->{button}) {
3231 undef $GRAB;
3232 $self->hide;
3233
1905 $self->emit ("open"); 3234 $self->emit ("popdown");
3235 $self->{hover}[1]->() if $self->{hover};
1906 } else { 3236 } else {
1907 $CFClient::UI::ROOT->remove ($self->{other}); 3237 return 0
1908 $self->emit ("close"); 3238 }
3239
1909 } 3240 1
1910
1911 $self->emit (changed => $self->{state});
1912} 3241}
1913 3242
1914############################################################################# 3243#############################################################################
1915 3244
3245package CFClient::UI::Multiplexer;
3246
3247our @ISA = CFClient::UI::Container::;
3248
3249sub new {
3250 my $class = shift;
3251
3252 my $self = $class->SUPER::new (
3253 @_,
3254 );
3255
3256 $self->{current} = $self->{children}[0]
3257 if @{ $self->{children} };
3258
3259 $self
3260}
3261
3262sub add {
3263 my ($self, @widgets) = @_;
3264
3265 $self->SUPER::add (@widgets);
3266
3267 $self->{current} = $self->{children}[0]
3268 if @{ $self->{children} };
3269}
3270
3271sub get_current_page {
3272 my ($self) = @_;
3273
3274 $self->{current}
3275}
3276
3277sub set_current_page {
3278 my ($self, $page_or_widget) = @_;
3279
3280 my $widget = ref $page_or_widget
3281 ? $page_or_widget
3282 : $self->{children}[$page_or_widget];
3283
3284 $self->{current} = $widget;
3285 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3286
3287 $self->emit (page_changed => $self->{current});
3288
3289 $self->realloc;
3290}
3291
3292sub visible_children {
3293 $_[0]{current}
3294}
3295
3296sub size_request {
3297 my ($self) = @_;
3298
3299 $self->{current}->size_request
3300}
3301
3302sub invoke_size_allocate {
3303 my ($self, $w, $h) = @_;
3304
3305 $self->{current}->configure (0, 0, $w, $h);
3306
3307 1
3308}
3309
3310sub _draw {
3311 my ($self) = @_;
3312
3313 $self->{current}->draw;
3314}
3315
3316#############################################################################
3317
3318package CFClient::UI::Notebook;
3319
3320our @ISA = CFClient::UI::VBox::;
3321
3322sub new {
3323 my $class = shift;
3324
3325 my $self = $class->SUPER::new (
3326 buttonbar => (new CFClient::UI::Buttonbar),
3327 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3328 # filter => # will be put between multiplexer and $self
3329 @_,
3330 );
3331
3332 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3333 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3334
3335 $self
3336}
3337
3338sub add {
3339 my ($self, $title, $widget, $tooltip) = @_;
3340
3341 Scalar::Util::weaken $self;
3342
3343 $self->{buttonbar}->add (new CFClient::UI::Button
3344 markup => $title,
3345 tooltip => $tooltip,
3346 on_activate => sub { $self->set_current_page ($widget) },
3347 );
3348
3349 $self->{multiplexer}->add ($widget);
3350}
3351
3352sub get_current_page {
3353 my ($self) = @_;
3354
3355 $self->{multiplexer}->get_current_page
3356}
3357
3358sub set_current_page {
3359 my ($self, $page) = @_;
3360
3361 $self->{multiplexer}->set_current_page ($page);
3362 $self->emit (page_changed => $self->{multiplexer}{current});
3363}
3364
3365#############################################################################
3366
3367package CFClient::UI::Selector;
3368
3369use utf8;
3370
3371our @ISA = CFClient::UI::Button::;
3372
3373sub new {
3374 my $class = shift;
3375
3376 my $self = $class->SUPER::new (
3377 options => [], # [value, title, longdesc], ...
3378 value => undef,
3379 @_,
3380 );
3381
3382 $self->_set_value ($self->{value});
3383
3384 $self
3385}
3386
3387sub invoke_button_down {
3388 my ($self, $ev) = @_;
3389
3390 my @menu_items;
3391
3392 for (@{ $self->{options} }) {
3393 my ($value, $title, $tooltip) = @$_;
3394
3395 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3396 }
3397
3398 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3399}
3400
3401sub _set_value {
3402 my ($self, $value) = @_;
3403
3404 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3405 or return;
3406
3407 $self->{value} = $item->[0];
3408 $self->set_markup ("$item->[1] ⇓");
3409 $self->set_tooltip ($item->[2]);
3410}
3411
3412sub set_value {
3413 my ($self, $value) = @_;
3414
3415 return unless $self->{value} ne $value;
3416
3417 $self->_set_value ($value);
3418 $self->emit (changed => $value);
3419}
3420
3421#############################################################################
3422
3423package CFClient::UI::Statusbox;
3424
3425our @ISA = CFClient::UI::VBox::;
3426
3427sub new {
3428 my $class = shift;
3429
3430 my $self = $class->SUPER::new (
3431 fontsize => 0.8,
3432 @_,
3433 );
3434
3435 Scalar::Util::weaken (my $this = $self);
3436
3437 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3438
3439 $self
3440}
3441
3442sub reorder {
3443 my ($self) = @_;
3444 my $NOW = Time::HiRes::time;
3445
3446 # freeze display when hovering over any label
3447 return if $CFClient::UI::TOOLTIP->{owner}
3448 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3449 values %{ $self->{item} };
3450
3451 while (my ($k, $v) = each %{ $self->{item} }) {
3452 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3453 }
3454
3455 my @widgets;
3456
3457 my @items = sort {
3458 $a->{pri} <=> $b->{pri}
3459 or $b->{id} <=> $a->{id}
3460 } values %{ $self->{item} };
3461
3462 $self->{timer}->interval (1);
3463
3464 my $count = 10 + 1;
3465 for my $item (@items) {
3466 last unless --$count;
3467
3468 my $label = $item->{label} ||= do {
3469 # TODO: doesn't handle markup well (read as: at all)
3470 my $short = $item->{count} > 1
3471 ? "<b>$item->{count} ×</b> $item->{text}"
3472 : $item->{text};
3473
3474 for ($short) {
3475 s/^\s+//;
3476 s/\s+/ /g;
3477 }
3478
3479 new CFClient::UI::Label
3480 markup => $short,
3481 tooltip => $item->{tooltip},
3482 tooltip_font => $::FONT_PROP,
3483 tooltip_width => 0.67,
3484 fontsize => $item->{fontsize} || $self->{fontsize},
3485 max_w => $::WIDTH * 0.44,
3486 fg => [@{ $item->{fg} }],
3487 can_events => 1,
3488 can_hover => 1
3489 };
3490
3491 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3492 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3493 $label->update;
3494 $label->set_max_size (undef, $label->{req_h} * $diff)
3495 if $diff < 1;
3496 $self->{timer}->interval (1/30);
3497 } else {
3498 $label->{fg}[3] = $item->{fg}[3] || 1;
3499 }
3500
3501 push @widgets, $label;
3502 }
3503
3504 $self->clear;
3505 $self->SUPER::add (reverse @widgets);
3506}
3507
3508sub add {
3509 my ($self, $text, %arg) = @_;
3510
3511 $text =~ s/^\s+//;
3512 $text =~ s/\s+$//;
3513
3514 return unless $text;
3515
3516 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3517
3518 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3519
3520 if (my $item = $self->{item}{$group}) {
3521 if ($item->{text} eq $text) {
3522 $item->{count}++;
3523 } else {
3524 $item->{count} = 1;
3525 $item->{text} = $item->{tooltip} = $text;
3526 }
3527 $item->{id} += 0.2;#d#
3528 $item->{timeout} = $timeout;
3529 delete $item->{label};
3530 } else {
3531 $self->{item}{$group} = {
3532 id => ++$self->{id},
3533 text => $text,
3534 timeout => $timeout,
3535 tooltip => $text,
3536 fg => [0.8, 0.8, 0.8, 0.8],
3537 pri => 0,
3538 count => 1,
3539 %arg,
3540 };
3541 }
3542
3543 $ROOT->on_refresh (reorder => sub {
3544 $self->reorder;
3545 });
3546}
3547
3548sub reconfigure {
3549 my ($self) = @_;
3550
3551 delete $_->{label}
3552 for values %{ $self->{item} || {} };
3553
3554 $self->reorder;
3555 $self->SUPER::reconfigure;
3556}
3557
3558sub destroy {
3559 my ($self) = @_;
3560
3561 $self->{timer}->cancel;
3562
3563 $self->SUPER::destroy;
3564}
3565
3566#############################################################################
3567
3568package CFClient::UI::Inventory;
3569
3570our @ISA = CFClient::UI::Table::;
3571
3572sub new {
3573 my $class = shift;
3574
3575 my $self = $class->SUPER::new (
3576 col_expand => [0, 1, 0],
3577 items => [],
3578 @_,
3579 );
3580
3581 $self->set_sort_order (undef);
3582
3583 $self
3584}
3585
3586sub update_items {
3587 my ($self) = @_;
3588
3589 $self->clear;
3590
3591 my @item = $self->{sort}->(@{ $self->{items} });
3592
3593 my @adds;
3594 my $row = 0;
3595 for my $item ($self->{sort}->(@{ $self->{items} })) {
3596 CFClient::Item::update_widgets $item;
3597
3598 push @adds, 0, $row, $item->{face_widget};
3599 push @adds, 1, $row, $item->{desc_widget};
3600 push @adds, 2, $row, $item->{weight_widget};
3601
3602 $row++;
3603 }
3604
3605 $self->add (@adds);
3606}
3607
3608sub set_sort_order {
3609 my ($self, $order) = @_;
3610
3611 $self->{sort} = $order ||= sub {
3612 sort {
3613 $a->{type} <=> $b->{type}
3614 or $a->{name} cmp $b->{name}
3615 } @_
3616 };
3617
3618 $self->update_items;
3619}
3620
3621sub set_items {
3622 my ($self, $items) = @_;
3623
3624 $self->{items} = [$items ? values %$items : ()];
3625 $self->update_items;
3626}
3627
3628#############################################################################
3629
3630package CFClient::UI::SpellList;
3631
3632our @ISA = CFClient::UI::Table::;
3633
3634sub new {
3635 my $class = shift;
3636
3637 my $self = $class->SUPER::new (
3638 binding => [],
3639 commands => [],
3640 @_,
3641 )
3642}
3643
3644my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3645
3646my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3647 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3648my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3649 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3650my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3651 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3652my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3653 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3654my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3655 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3656
3657sub rebuild_spell_list {
3658 my ($self) = @_;
3659
3660 $CFClient::UI::ROOT->on_refresh ($self => sub {
3661 $self->clear;
3662
3663 return unless $::CONN;
3664
3665 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3666 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3667 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3668 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3669 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3670
3671 my $row = 0;
3672
3673 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3674 my $spell = $self->{spell}{$_};
3675
3676 $row++;
3677
3678 my $spell_cb = sub {
3679 my ($widget, $ev) = @_;
3680
3681 if ($ev->{button} == 1) {
3682 $::CONN->user_send ("cast $spell->{name}");
3683 } elsif ($ev->{button} == 2) {
3684 $::CONN->user_send ("invoke $spell->{name}");
3685 } elsif ($ev->{button} == 3) {
3686 (new CFClient::UI::Menu
3687 items => [
3688 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3689 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3690 ],
3691 )->popup ($ev);
3692 } else {
3693 return 0;
3694 }
3695
3696 1
3697 };
3698
3699 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3700
3701 #TODO: add path info to tooltip
3702 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3703
3704 $self->add (0, $row, new CFClient::UI::Face
3705 face => $spell->{face},
3706 can_hover => 1,
3707 can_events => 1,
3708 tooltip => $tooltip,
3709 on_button_down => $spell_cb,
3710 );
3711
3712 $self->add (1, $row, new CFClient::UI::Label
3713 expand => 1,
3714 text => $spell->{name},
3715 can_hover => 1,
3716 can_events => 1,
3717 tooltip => $tooltip,
3718 on_button_down => $spell_cb,
3719 );
3720
3721 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3722 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3723 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3724 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3725 }
3726 });
3727}
3728
3729sub add_spell {
3730 my ($self, $spell) = @_;
3731
3732 $self->{spell}->{$spell->{name}} = $spell;
3733 $self->rebuild_spell_list;
3734}
3735
3736sub remove_spell {
3737 my ($self, $spell) = @_;
3738
3739 delete $self->{spell}->{$spell->{name}};
3740 $self->rebuild_spell_list;
3741}
3742
3743sub clear_spells {
3744 my ($self) = @_;
3745
3746 $self->{spell} = {};
3747 $self->rebuild_spell_list;
3748}
3749
3750#############################################################################
3751
1916package CFClient::UI::Root; 3752package CFClient::UI::Root;
1917 3753
1918our @ISA = CFClient::UI::Container::; 3754our @ISA = CFClient::UI::Container::;
1919 3755
3756use List::Util qw(min max);
3757
1920use CFClient::OpenGL; 3758use CFClient::OpenGL;
1921 3759
1922sub check_size { 3760sub new {
1923 my ($self) = @_; 3761 my $class = shift;
1924 3762
1925 $self->configure (0, 0, $::WITH, $::HEIGHT); 3763 my $self = $class->SUPER::new (
3764 visible => 1,
3765 @_,
3766 );
3767
3768 Scalar::Util::weaken ($self->{root} = $self);
3769
3770 $self
1926} 3771}
1927 3772
1928sub size_request { 3773sub size_request {
1929 ($::WIDTH, $::HEIGHT) 3774 my ($self) = @_;
1930}
1931 3775
1932sub configure { 3776 ($self->{w}, $self->{h})
3777}
3778
3779sub _to_pixel {
3780 my ($coord, $size, $max) = @_;
3781
3782 $coord =
3783 $coord eq "center" ? ($max - $size) * 0.5
3784 : $coord eq "max" ? $max
3785 : $coord;
3786
3787 $coord = 0 if $coord < 0;
3788 $coord = $max - $size if $coord > $max - $size;
3789
3790 int $coord + 0.5
3791}
3792
3793sub invoke_size_allocate {
1933 my ($self, $x, $y, $w, $h) = @_; 3794 my ($self, $w, $h) = @_;
1934 3795
1935 $self->SUPER::configure ($x, $y, $w, $h); 3796 for my $child ($self->children) {
3797 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1936 3798
1937 $_->configure ($_->{x}, $_->{y}, $_->size_request) 3799 $X = $child->{force_x} if exists $child->{force_x};
1938 for @{$self->{children}}; 3800 $Y = $child->{force_y} if exists $child->{force_y};
1939}
1940 3801
1941sub _topleft { 3802 $X = _to_pixel $X, $W, $self->{w};
3803 $Y = _to_pixel $Y, $H, $self->{h};
3804
3805 $child->configure ($X, $Y, $W, $H);
3806 }
3807
3808 1
3809}
3810
3811sub coord2local {
1942 my ($self, $x, $y) = @_; 3812 my ($self, $x, $y) = @_;
1943 3813
1944 ($x, $y) 3814 ($x, $y)
1945} 3815}
1946 3816
3817sub coord2global {
3818 my ($self, $x, $y) = @_;
3819
3820 ($x, $y)
3821}
3822
1947sub update { 3823sub update {
1948 my ($self) = @_; 3824 my ($self) = @_;
1949 3825
1950 $self->check_size; 3826 $::WANT_REFRESH++;
1951 ::refresh ();
1952} 3827}
1953 3828
1954sub add { 3829sub add {
1955 my ($self, $child) = @_; 3830 my ($self, @children) = @_;
1956 3831
3832 $_->{is_toplevel} = 1
3833 for @children;
3834
1957 $self->SUPER::add ($child); 3835 $self->SUPER::add (@children);
3836}
3837
3838sub remove {
3839 my ($self, @children) = @_;
3840
3841 $self->SUPER::remove (@children);
3842
3843 delete $self->{is_toplevel}
3844 for @children;
3845
3846 while (@children) {
3847 my $w = pop @children;
3848 push @children, $w->children;
3849 $w->set_invisible;
3850 }
1958} 3851}
1959 3852
1960sub on_refresh { 3853sub on_refresh {
1961 my ($self, $id, $cb) = @_; 3854 my ($self, $id, $cb) = @_;
1962 3855
1963 $self->{refresh_hook}{$id} = $cb; 3856 $self->{refresh_hook}{$id} = $cb;
1964} 3857}
1965 3858
3859sub on_post_alloc {
3860 my ($self, $id, $cb) = @_;
3861
3862 $self->{post_alloc_hook}{$id} = $cb;
3863}
3864
1966sub draw { 3865sub draw {
1967 my ($self) = @_; 3866 my ($self) = @_;
1968 3867
1969 while (my $rcb = delete $self->{refresh_hook}) { 3868 while ($self->{refresh_hook}) {
1970 $_->() for values %$rcb; 3869 $_->()
3870 for values %{delete $self->{refresh_hook}};
1971 } 3871 }
3872
3873 if ($self->{realloc}) {
3874 my %queue;
3875 my @queue;
3876 my $widget;
3877
3878 outer:
3879 while () {
3880 if (my $realloc = delete $self->{realloc}) {
3881 for $widget (values %$realloc) {
3882 $widget->{visible} or next; # do not resize invisible widgets
3883
3884 $queue{$widget+0}++ and next; # duplicates are common
3885
3886 push @{ $queue[$widget->{visible}] }, $widget;
3887 }
3888 }
3889
3890 while () {
3891 @queue or last outer;
3892
3893 $widget = pop @{ $queue[-1] || [] }
3894 and last;
3895
3896 pop @queue;
3897 }
3898
3899 delete $queue{$widget+0};
3900
3901 my ($w, $h) = $widget->size_request;
3902
3903 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3904 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3905
3906 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3907 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3908
3909 $w = $widget->{force_w} if exists $widget->{force_w};
3910 $h = $widget->{force_h} if exists $widget->{force_h};
3911
3912 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3913 || delete $widget->{force_realloc}) {
3914 $widget->{req_w} = $w;
3915 $widget->{req_h} = $h;
3916
3917 $self->{size_alloc}{$widget+0} = $widget;
3918
3919 if (my $parent = $widget->{parent}) {
3920 $self->{realloc}{$parent+0} = $parent
3921 unless $queue{$parent+0};
3922
3923 $parent->{force_size_alloc} = 1;
3924 $self->{size_alloc}{$parent+0} = $parent;
3925 }
3926 }
3927
3928 delete $self->{realloc}{$widget+0};
3929 }
3930 }
3931
3932 while (my $size_alloc = delete $self->{size_alloc}) {
3933 my @queue = sort { $b->{visible} <=> $a->{visible} }
3934 values %$size_alloc;
3935
3936 while () {
3937 my $widget = pop @queue || last;
3938
3939 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3940
3941 $w = 0 if $w < 0;
3942 $h = 0 if $h < 0;
3943
3944 $w = max $widget->{min_w}, $w;
3945 $h = max $widget->{min_h}, $h;
3946
3947# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3948# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3949
3950 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3951 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3952
3953 $w = int $w + 0.5;
3954 $h = int $h + 0.5;
3955
3956 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3957 $widget->{old_w} = $widget->{w};
3958 $widget->{old_h} = $widget->{h};
3959
3960 $widget->{w} = $w;
3961 $widget->{h} = $h;
3962
3963 $widget->emit (size_allocate => $w, $h);
3964 }
3965 }
3966 }
3967
3968 while ($self->{post_alloc_hook}) {
3969 $_->()
3970 for values %{delete $self->{post_alloc_hook}};
3971 }
3972
1972 3973
1973 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3974 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1974 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3975 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1975 glClear GL_COLOR_BUFFER_BIT; 3976 glClear GL_COLOR_BUFFER_BIT;
1976 3977
1977 glMatrixMode GL_PROJECTION; 3978 glMatrixMode GL_PROJECTION;
1978 glLoadIdentity; 3979 glLoadIdentity;
1979 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3980 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1980 glMatrixMode GL_MODELVIEW; 3981 glMatrixMode GL_MODELVIEW;
1981 glLoadIdentity; 3982 glLoadIdentity;
1982 3983
3984 {
3985 package CFClient::UI::Base;
3986
3987 ($draw_x, $draw_y, $draw_w, $draw_h) =
3988 (0, 0, $self->{w}, $self->{h});
3989 }
3990
1983 $self->_draw; 3991 $self->_draw;
1984} 3992}
1985 3993
1986############################################################################# 3994#############################################################################
1987 3995
1988package CFClient::UI; 3996package CFClient::UI;
1989 3997
1990$ROOT = new CFClient::UI::Root; 3998$ROOT = new CFClient::UI::Root;
3999$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1991 4000
19921 40011
1993 4002

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