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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.157 by root, Sun Apr 23 21:47:32 2006 UTC vs.
Revision 1.458 by root, Fri Dec 28 15:05:33 2007 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7 7
8use CFClient; 8use DC;
9use DC::Pod;
10use DC::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
14our $LAYOUT;
12our $ROOT; 15our $ROOT;
13our $TOOLTIP; 16our $TOOLTIP;
14our $BUTTON_STATE; 17our $BUTTON_STATE;
15 18
16sub check_tooltip { 19our %WIDGET; # all widgets, weak-referenced
20
21our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22 $_[0]->stop;
23
17 if (!$GRAB) { 24 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (exists $widget->{tooltip}) { 26 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
29 $TOOLTIP->hide;
30
22 $TOOLTIP->{owner} = $widget; 31 $TOOLTIP->{owner} = $widget;
32 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
23 33
24 my $tip = $widget->{tooltip}; 34 return if $ENV{CFPLUS_DEBUG} & 8;
25 35
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_text ($widget->{tooltip}); 36 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 37 $TOOLTIP->show;
31 } 38 }
32 39
33 return; 40 return;
34 } 41 }
35 } 42 }
36 } 43 }
37 44
38 $TOOLTIP->hide; 45 $TOOLTIP->hide;
46 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48};
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
45} 77}
46 78
47sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->again;
94 }
49} 95}
50 96
51sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
52 my ($ev) = @_; 98 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
54 100
55 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
56 my $widget = $ROOT->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
57 105
58 $GRAB = $widget; 106 $GRAB = $widget;
59 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
60 108
61 check_tooltip; 109 $TOOLTIP_WATCHER->invoke;
62 } 110 }
63 111
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 my $delta = $ev->{button} * 2 - 9;
116 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
65 117
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 118 $ev->{dx} = $shift ? $delta : 0;
119 $ev->{dy} = $shift ? 0 : $delta;
120
121 $GRAB->emit (mouse_wheel => $ev);
122 } else {
123 $GRAB->emit (button_down => $ev)
124 }
125 }
67} 126}
68 127
69sub feed_sdl_button_up_event { 128sub feed_sdl_button_up_event {
70 my ($ev) = @_; 129 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y});
72 130
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 131 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
74 132
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 133 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 134
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 135 $GRAB->emit (button_up => $ev)
136 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
78 137
79 if (!$BUTTON_STATE) { 138 unless ($BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 139 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 140 $grab->update if $grab;
82 $GRAB->update if $GRAB; 141 $GRAB->update if $GRAB;
83 142
84 check_tooltip; 143 check_hover $widget;
144 $TOOLTIP_WATCHER->invoke;
85 } 145 }
86} 146}
87 147
88sub feed_sdl_motion_event { 148sub feed_sdl_motion_event {
89 my ($ev) = @_; 149 my ($ev) = @_;
90 my ($x, $y) = ($ev->{x}, $ev->{y}); 150 my ($x, $y) = ($ev->{x}, $ev->{y});
91 151
92 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 152 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
93 153
94 if ($widget != $HOVER) { 154 check_hover $widget;
95 my $hover = $HOVER; $HOVER = $widget;
96 155
97 $hover->update if $hover && $hover->{can_hover}; 156 $HOVER->emit (mouse_motion => $ev)
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 157 if $HOVER;
99
100 check_tooltip;
101 }
102
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
104} 158}
105 159
106# convert position array to integers 160# convert position array to integers
107sub harmonize { 161sub harmonize {
108 my ($vals) = @_; 162 my ($vals) = @_;
… …
114 $rem += $_ - $i; 168 $rem += $_ - $i;
115 $_ = $i; 169 $_ = $i;
116 } 170 }
117} 171}
118 172
173sub full_refresh {
174 # make a copy, otherwise for complains about freed values.
175 my @widgets = values %WIDGET;
176
177 $_->update
178 for @widgets;
179}
180
181sub reconfigure_widgets {
182 # make a copy, otherwise C<for> complains about freed values.
183 my @widgets = values %WIDGET;
184
185 $_->reconfigure
186 for @widgets;
187}
188
189# call when resolution changes etc.
190sub rescale_widgets {
191 my ($sx, $sy) = @_;
192
193 for my $widget (values %WIDGET) {
194 if ($widget->{is_toplevel}) {
195 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
197
198 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
200 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
201 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
202 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
203 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
204
205 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
206 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
207
208 }
209 }
210
211 reconfigure_widgets;
212}
213
119############################################################################# 214#############################################################################
120 215
216package DC::UI::Event;
217
218sub xy {
219 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
220}
221
222#############################################################################
223
121package CFClient::UI::Base; 224package DC::UI::Base;
122 225
123use strict; 226use strict;
124 227
125use CFClient::OpenGL; 228use DC::OpenGL;
126 229
127sub new { 230sub new {
128 my $class = shift; 231 my $class = shift;
129 232
130 my $self = bless { 233 my $self = bless {
131 x => 0, 234 x => "center",
132 y => 0, 235 y => "center",
133 z => 0, 236 z => 0,
237 w => undef,
238 h => undef,
134 can_events => 1, 239 can_events => 1,
135 @_ 240 @_
136 }, $class; 241 }, $class;
137 242
243 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
244
138 for (keys %$self) { 245 for (keys %$self) {
139 if (/^connect_(.*)$/) { 246 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 247 $self->connect ($1 => delete $self->{$_});
141 } 248 }
142 } 249 }
143 250
251 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
252 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
253 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
254 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
255 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
256
257 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
258 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
259
260 $self->show if $layout->{show};
261 }
262
144 $self 263 $self
145} 264}
146 265
266sub destroy {
267 my ($self) = @_;
268
269 $self->hide;
270 $self->emit ("destroy");
271 %$self = ();
272}
273
274sub TO_JSON {
275 { "\fw" => $_[0]{s_id} }
276}
277
147sub show { 278sub show {
148 my ($self) = @_; 279 my ($self) = @_;
149 280
150 return if $self->{parent}; 281 return if $self->{parent};
151 282
152 $CFClient::UI::ROOT->add ($self); 283 $DC::UI::ROOT->add ($self);
284}
285
286sub set_visible {
287 my ($self) = @_;
288
289 return if $self->{visible};
290
291 $self->{root} = $self->{parent}{root};
292 $self->{visible} = $self->{parent}{visible} + 1;
293
294 $self->emit (visibility_change => 1);
295
296 $self->realloc if !exists $self->{req_w};
297
298 $_->set_visible for $self->children;
299}
300
301sub set_invisible {
302 my ($self) = @_;
303
304 return unless $self->{visible};
305
306 $_->set_invisible for $self->children;
307
308 delete $self->{visible};
309 delete $self->{root};
310
311 undef $GRAB if $GRAB == $self;
312 undef $HOVER if $HOVER == $self;
313
314 $DC::UI::TOOLTIP_WATCHER->invoke
315 if $TOOLTIP->{owner} == $self;
316
317 $self->emit ("focus_out");
318 $self->emit (visibility_change => 0);
319}
320
321sub set_visibility {
322 my ($self, $visible) = @_;
323
324 return if $self->{visible} == $visible;
325
326 $visible ? $self->show
327 : $self->hide;
328}
329
330sub toggle_visibility {
331 my ($self) = @_;
332
333 $self->{visible}
334 ? $self->hide
335 : $self->show;
153} 336}
154 337
155sub hide { 338sub hide {
156 my ($self) = @_; 339 my ($self) = @_;
157 340
158 return unless $self->{parent}; 341 $self->set_invisible;
159 342
343 # extra $parent copy for 5.8.8+ bug workaround
344 # (otherwise $_[0] in remove gets freed
345 if (my $parent = $self->{parent}) {
160 $self->{parent}->remove ($self); 346 $parent->remove ($self);
347 }
161} 348}
162 349
163sub move { 350sub move_abs {
164 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
165 352
166 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
167 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
168 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
169 356
170 $self->update; 357 $self->update;
171} 358}
172 359
173sub needs_redraw { 360sub set_size {
174 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
367}
368
369# traverse the widget chain up to find the maximum "physical" size constraints
370sub get_max_wh {
371 my ($self) = @_;
372
373 return $self->{parent}->get_max_wh
374 if $self->{parent};
375
376 ($::WIDTH, $::HEIGHT)
175} 377}
176 378
177sub size_request { 379sub size_request {
178 require Carp; 380 require Carp;
179 Carp::confess "size_request is abstract"; 381 Carp::confess "size_request is abstract";
180} 382}
181 383
384sub baseline_shift {
385 0
386}
387
182sub configure { 388sub configure {
183 my ($self, $x, $y, $w, $h) = @_; 389 my ($self, $x, $y, $w, $h) = @_;
184 390
185 if ($self->{aspect}) { 391 if ($self->{aspect}) {
392 my ($ow, $oh) = ($w, $h);
393
186 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 394 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
187 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 395 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
188 396
189 # use alignment to adjust x, y 397 # use alignment to adjust x, y
190 398
191 $x += int +($w - $w2) * 0.5; 399 $x += int 0.5 * ($ow - $w);
192 $y += int +($h - $h2) * 0.5; 400 $y += int 0.5 * ($oh - $h);
193
194 ($w, $h) = ($w2, $h2);
195 } 401 }
196 402
197 if ($self->{x} != $x || $self->{y} != $y) { 403 if ($self->{x} ne $x || $self->{y} ne $y) {
198 $self->{x} = $x; 404 $self->{x} = $x;
199 $self->{y} = $y; 405 $self->{y} = $y;
200 $self->update; 406 $self->update;
201 } 407 }
202 408
203 if ($self->{w} != $w || $self->{h} != $h) { 409 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
410 return unless $self->{visible};
411
204 $self->{w} = $w; 412 $self->{alloc_w} = $w;
205 $self->{h} = $h; 413 $self->{alloc_h} = $h;
206 414
207 $self->size_allocate ($w, $h); 415 $self->{root}{size_alloc}{$self+0} = $self;
208 $self->update;
209 } 416 }
210} 417}
211 418
212sub size_allocate { 419sub children {
213 # nothing to be done 420 # nop
421}
422
423sub visible_children {
424 $_[0]->children
214} 425}
215 426
216sub set_max_size { 427sub set_max_size {
217 my ($self, $w, $h) = @_; 428 my ($self, $w, $h) = @_;
218 429
219 delete $self->{max_w}; $self->{max_w} = $w if $w; 430 $self->{max_w} = int $w if defined $w;
220 delete $self->{max_h}; $self->{max_h} = $h if $h; 431 $self->{max_h} = int $h if defined $h;
221}
222 432
223# return top left coordinates 433 $self->realloc;
224sub _topleft { 434}
435
436sub set_tooltip {
225 my ($self, $x, $y) = @_; 437 my ($self, $tooltip) = @_;
226 438
227 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 439 $tooltip =~ s/^\s+//;
440 $tooltip =~ s/\s+$//;
441
442 return if $self->{tooltip} eq $tooltip;
443
444 $self->{tooltip} = $tooltip;
445
446 if ($DC::UI::TOOLTIP->{owner} == $self) {
447 delete $DC::UI::TOOLTIP->{owner};
448 $DC::UI::TOOLTIP_WATCHER->invoke;
449 }
228} 450}
229 451
230# translate global coordinates to local coordinate system 452# translate global coordinates to local coordinate system
231sub coord2local { 453sub coord2local {
232 my ($self, $x, $y) = @_; 454 my ($self, $x, $y) = @_;
233 455
234 my ($X, $Y) = $self->_topleft; 456 return (undef, undef) unless $self->{parent};
235 ($x - $X, $y - $Y) 457
458 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
236} 459}
237 460
238# translate local coordinates to global coordinate system 461# translate local coordinates to global coordinate system
239sub coord2global { 462sub coord2global {
240 my ($self, $x, $y) = @_; 463 my ($self, $x, $y) = @_;
241 464
242 my ($X, $Y) = $self->_topleft; 465 return (undef, undef) unless $self->{parent};
243 ($x + $X, $y + $Y)
244}
245 466
467 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
468}
469
246sub focus_in { 470sub invoke_focus_in {
247 my ($self) = @_; 471 my ($self) = @_;
248 472
249 return if $FOCUS == $self; 473 return if $FOCUS == $self;
250 return unless $self->{can_focus}; 474 return unless $self->{can_focus};
251 475
252 my $focus = $FOCUS; $FOCUS = $self; 476 $FOCUS = $self;
253 477
254 $self->emit (focus_in => $focus); 478 $self->update;
255 479
256 $focus->update if $focus; 480 0
257 $FOCUS->update;
258} 481}
259 482
260sub focus_out { 483sub invoke_focus_out {
261 my ($self) = @_; 484 my ($self) = @_;
262 485
263 return unless $FOCUS == $self; 486 return unless $FOCUS == $self;
264 487
265 my $focus = $FOCUS; undef $FOCUS; 488 undef $FOCUS;
266 489
267 $self->emit (focus_out => $focus); 490 $self->update;
268 491
269 $focus->update if $focus; #? 492 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
270} 493 unless $FOCUS;
271 494
495 0
496}
497
498sub grab_focus {
499 my ($self) = @_;
500
501 $FOCUS->emit ("focus_out") if $FOCUS;
502 $self->emit ("focus_in");
503}
504
272sub mouse_motion { } 505sub invoke_mouse_motion { 0 }
273sub button_up { } 506sub invoke_button_up { 0 }
274sub key_down { } 507sub invoke_key_down { 0 }
275sub key_up { } 508sub invoke_key_up { 0 }
509sub invoke_mouse_wheel { 0 }
276 510
277sub button_down { 511sub invoke_button_down {
278 my ($self, $ev, $x, $y) = @_; 512 my ($self, $ev, $x, $y) = @_;
279 513
280 $self->focus_in; 514 $self->grab_focus;
281}
282 515
283sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 516 0
284sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 517}
285sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
286sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
287sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
288 518
289sub draw { 519sub connect {
520 my ($self, $signal, $cb) = @_;
521
522 push @{ $self->{signal_cb}{$signal} }, $cb;
523
524 defined wantarray and DC::guard {
525 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
526 @{ $self->{signal_cb}{$signal} };
527 }
528}
529
530sub disconnect_all {
290 my ($self) = @_; 531 my ($self, $signal) = @_;
291 532
292 return unless $self->{h} && $self->{w}; 533 delete $self->{signal_cb}{$signal};
293
294 glPushMatrix;
295 glTranslate $self->{x}, $self->{y}, 0;
296 $self->_draw;
297 glPopMatrix;
298
299 if ($self == $HOVER && $self->{can_hover}) {
300 my ($x, $y) = @$self{qw(x y)};
301
302 glColor 1, 0.8, 0.5, 0.2;
303 glEnable GL_BLEND;
304 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
305 glBegin GL_QUADS;
306 glVertex $x , $y;
307 glVertex $x + $self->{w}, $y;
308 glVertex $x + $self->{w}, $y + $self->{h};
309 glVertex $x , $y + $self->{h};
310 glEnd;
311 glDisable GL_BLEND;
312 }
313} 534}
314 535
315sub _draw { 536my %has_coords = (
316 my ($self) = @_; 537 button_down => 1,
538 button_up => 1,
539 mouse_motion => 1,
540 mouse_wheel => 1,
541);
317 542
318 warn "no draw defined for $self\n"; 543sub emit {
319} 544 my ($self, $signal, @args) = @_;
320 545
546 # I do not really like this solution, but I do not like duplication
547 # and needlessly verbose code, either.
548 my @append
549 = $has_coords{$signal}
550 ? $args[0]->xy ($self)
551 : ();
552
553 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
554
555 for my $cb (
556 @{$self->{signal_cb}{$signal} || []}, # before
557 ($self->can ("invoke_$signal") || sub { 1 }), # closure
558 ) {
559 return $cb->($self, @args, @append) || next;
560 }
561
562 # parent
563 $self->{parent} && $self->{parent}->emit ($signal, @args)
564}
565
321sub find_widget { 566#sub find_widget {
322 my ($self, $x, $y) = @_; 567# in .xs
323
324 return () unless $self->{can_events};
325
326 return $self
327 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
328 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
329
330 ()
331}
332 568
333sub set_parent { 569sub set_parent {
334 my ($self, $parent) = @_; 570 my ($self, $parent) = @_;
335 571
336 Scalar::Util::weaken ($self->{parent} = $parent); 572 DC::weaken ($self->{parent} = $parent);
573 $self->set_visible if $parent->{visible};
337} 574}
338 575
339sub check_size { 576sub realloc {
340 my ($self) = @_; 577 my ($self) = @_;
341 578
342 return unless $self->{parent}; 579 if ($self->{visible}) {
580 return if $self->{root}{realloc}{$self+0};
343 581
344 my ($w, $h) = $self->size_request; 582 $self->{root}{realloc}{$self+0} = $self;
345 583 $self->{root}->update;
346 if ($w != $self->{req_w} || $h != $self->{req_h}) { 584 } else {
347 $self->{req_w} = $w; 585 delete $self->{req_w};
348 $self->{req_h} = $h; 586 delete $self->{req_h};
349
350 $self->{parent}->check_size;
351 } 587 }
352} 588}
353 589
354sub update { 590sub update {
355 my ($self) = @_; 591 my ($self) = @_;
356 592
357 $self->{parent}->update 593 $self->{parent}->update
358 if $self->{parent}; 594 if $self->{parent};
359} 595}
360 596
361sub connect { 597sub reconfigure {
362 my ($self, $signal, $cb) = @_; 598 my ($self) = @_;
363 599
364 push @{ $self->{signal_cb}{$signal} }, $cb; 600 $self->realloc;
601 $self->update;
365} 602}
366 603
367sub emit { 604# using global variables seems a bit hacky, but passing through all drawing
368 my ($self, $signal, @args) = @_; 605# functions seems pointless.
606our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
369 607
370 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 608#sub draw {
371 $cb->($self, @args); 609#CFPlus.xs
372 } 610
611sub _draw {
612 my ($self) = @_;
613
614 warn "no draw defined for $self\n";
373} 615}
374 616
375sub DESTROY { 617sub DESTROY {
376 my ($self) = @_; 618 my ($self) = @_;
377 619
378 #$self->deactivate; 620 return if DC::in_destruct;
621
622 local $@;
623 eval { $self->destroy };
624 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
625
626 delete $WIDGET{$self+0};
379} 627}
380 628
381############################################################################# 629#############################################################################
382 630
383package CFClient::UI::DrawBG; 631package DC::UI::DrawBG;
384 632
385our @ISA = CFClient::UI::Base::; 633our @ISA = DC::UI::Base::;
386 634
387use strict; 635use strict;
388use CFClient::OpenGL; 636use DC::OpenGL;
389 637
390sub new { 638sub new {
391 my $class = shift; 639 my $class = shift;
392 640
393 # range [value, low, high, page]
394
395 $class->SUPER::new ( 641 $class->SUPER::new (
396 bg => [0, 0, 0, 0.2], 642 #bg => [0, 0, 0, 0.2],
397 active_bg => [1, 1, 1, 0.5], 643 #active_bg => [1, 1, 1, 0.5],
398 @_ 644 @_
399 ) 645 )
400} 646}
401 647
402sub _draw { 648sub _draw {
403 my ($self) = @_; 649 my ($self) = @_;
404 650
651 my $color = $FOCUS == $self && $self->{active_bg}
652 ? $self->{active_bg}
653 : $self->{bg};
654
655 if ($color && (@$color < 4 || $color->[3])) {
405 my ($w, $h) = @$self{qw(w h)}; 656 my ($w, $h) = @$self{qw(w h)};
406 657
407 glEnable GL_BLEND; 658 glEnable GL_BLEND;
408 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 659 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
409 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 660 glColor_premultiply @$color;
410 661 glRect 0, 0, $w, $h;
411 glBegin GL_QUADS;
412 glVertex 0 , 0;
413 glVertex 0 , $h;
414 glVertex $w, $h;
415 glVertex $w, 0;
416 glEnd;
417
418 glDisable GL_BLEND; 662 glDisable GL_BLEND;
663 }
419} 664}
420 665
421############################################################################# 666#############################################################################
422 667
423package CFClient::UI::Empty; 668package DC::UI::Empty;
424 669
425our @ISA = CFClient::UI::Base::; 670our @ISA = DC::UI::Base::;
426 671
427sub new { 672sub new {
428 my ($class, %arg) = @_; 673 my ($class, %arg) = @_;
429 $class->SUPER::new (can_events => 0, %arg); 674 $class->SUPER::new (can_events => 0, %arg);
430} 675}
431 676
432sub size_request { 677sub size_request {
433 (0, 0) 678 my ($self) = @_;
679
680 ($self->{w} + 0, $self->{h} + 0)
434} 681}
435 682
436sub draw { } 683sub draw { }
437 684
438############################################################################# 685#############################################################################
439 686
440package CFClient::UI::Container; 687package DC::UI::Container;
441 688
442our @ISA = CFClient::UI::Base::; 689our @ISA = DC::UI::Base::;
443 690
444sub new { 691sub new {
445 my ($class, %arg) = @_; 692 my ($class, %arg) = @_;
446 693
447 my $children = delete $arg{children} || []; 694 my $children = delete $arg{children};
448 695
449 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 696 my $self = $class->SUPER::new (
697 children => [],
698 can_events => 0,
699 %arg,
700 );
701
450 $self->add ($_) for @$children; 702 $self->add (@$children)
703 if $children && @$children;
451 704
452 $self 705 $self
706}
707
708sub realloc {
709 my ($self) = @_;
710
711 $self->{force_realloc} = 1;
712 $self->{force_size_alloc} = 1;
713 $self->SUPER::realloc;
714}
715
716sub add {
717 my ($self, @widgets) = @_;
718
719 $_->set_parent ($self)
720 for @widgets;
721
722 # TODO: only do this in widgets that need it, e.g. root, fixed
723 use sort 'stable';
724
725 $self->{children} = [
726 sort { $a->{z} <=> $b->{z} }
727 @{$self->{children}}, @widgets
728 ];
729
730 $self->realloc;
731
732 $self->emit (c_add => \@widgets);
733
734 map $_+0, @widgets
735}
736
737sub children {
738 @{ $_[0]{children} }
739}
740
741sub remove {
742 my ($self, @widgets) = @_;
743
744 $self->emit (c_remove => \@widgets);
745
746 for my $child (@widgets) {
747 delete $child->{parent};
748 $child->hide;
749 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
750 }
751
752 $self->realloc;
753}
754
755sub clear {
756 my ($self) = @_;
757
758 my $children = $self->{children};
759 $self->{children} = [];
760
761 for (@$children) {
762 delete $_->{parent};
763 $_->hide;
764 }
765
766 $self->realloc;
767}
768
769sub find_widget {
770 my ($self, $x, $y) = @_;
771
772 $x -= $self->{x};
773 $y -= $self->{y};
774
775 my $res;
776
777 for (reverse $self->visible_children) {
778 $res = $_->find_widget ($x, $y)
779 and return $res;
780 }
781
782 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
783}
784
785sub _draw {
786 my ($self) = @_;
787
788 $_->draw for $self->visible_children;
789}
790
791#############################################################################
792
793package DC::UI::Bin;
794
795our @ISA = DC::UI::Container::;
796
797sub new {
798 my ($class, %arg) = @_;
799
800 my $child = (delete $arg{child}) || new DC::UI::Empty::;
801
802 $class->SUPER::new (children => [$child], %arg)
453} 803}
454 804
455sub add { 805sub add {
456 my ($self, $child) = @_; 806 my ($self, $child) = @_;
457 807
458 $child->set_parent ($self); 808 $self->clear;
459 809 $self->SUPER::add ($child);
460 use sort 'stable';
461
462 $self->{children} = [
463 sort { $a->{z} <=> $b->{z} }
464 @{$self->{children}}, $child
465 ];
466
467 $child->check_size;
468} 810}
469 811
470sub remove { 812sub remove {
471 my ($self, $child) = @_; 813 my ($self, $widget) = @_;
472 814
473 delete $child->{parent}; 815 $self->SUPER::remove ($widget);
474 816
475 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 817 $self->{children} = [new DC::UI::Empty]
818 unless @{$self->{children}};
819}
476 820
477 $self->check_size; 821sub child { $_[0]->{children}[0] }
822
823sub size_request {
824 $_[0]{children}[0]->size_request
825}
826
827sub invoke_size_allocate {
828 my ($self, $w, $h) = @_;
829
830 $self->{children}[0]->configure (0, 0, $w, $h);
831
832 1
833}
834
835#############################################################################
836# back-buffered drawing area
837
838package DC::UI::Window;
839
840our @ISA = DC::UI::Bin::;
841
842use DC::OpenGL;
843
844sub new {
845 my ($class, %arg) = @_;
846
847 my $self = $class->SUPER::new (%arg);
848}
849
850sub update {
851 my ($self) = @_;
852
853 $ROOT->on_post_alloc ($self => sub { $self->render_child });
854 $self->SUPER::update;
855}
856
857sub invoke_size_allocate {
858 my ($self, $w, $h) = @_;
859
478 $self->update; 860 $self->update;
861
862 $self->SUPER::invoke_size_allocate ($w, $h)
863}
864
865sub _render {
866 my ($self) = @_;
867
868 $self->{children}[0]->draw;
869}
870
871sub render_child {
872 my ($self) = @_;
873
874 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
875 glClearColor 0, 0, 0, 0;
876 glClear GL_COLOR_BUFFER_BIT;
877
878 {
879 package DC::UI::Base;
880
881 local ($draw_x, $draw_y, $draw_w, $draw_h) =
882 (0, 0, $self->{w}, $self->{h});
883
884 $self->_render;
885 }
886 };
887}
888
889sub _draw {
890 my ($self) = @_;
891
892 my $tex = $self->{texture}
893 or return;
894
895 glEnable GL_TEXTURE_2D;
896 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
897 glColor 0, 0, 0, 1;
898
899 $tex->draw_quad_alpha_premultiplied (0, 0);
900
901 glDisable GL_TEXTURE_2D;
902}
903
904#############################################################################
905
906package DC::UI::ViewPort;
907
908use List::Util qw(min max);
909
910our @ISA = DC::UI::Window::;
911
912sub new {
913 my $class = shift;
914
915 $class->SUPER::new (
916 scroll_x => 0,
917 scroll_y => 1,
918 @_,
919 )
920}
921
922sub size_request {
923 my ($self) = @_;
924
925 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
926
927 $w = 1 if $self->{scroll_x};
928 $h = 1 if $self->{scroll_y};
929
930 ($w, $h)
931}
932
933sub invoke_size_allocate {
934 my ($self, $w, $h) = @_;
935
936 my $child = $self->child;
937
938 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
939 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
940
941 $self->child->configure (0, 0, $w, $h);
942 $self->update;
943
944 1
945}
946
947sub set_offset {
948 my ($self, $x, $y) = @_;
949
950 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
951 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
952
953 if ($x != $self->{view_x} or $y != $self->{view_y}) {
954 $self->{view_x} = $x;
955 $self->{view_y} = $y;
956
957 $self->emit (changed => $x, $y);
958 $self->update;
959 }
960}
961
962sub set_center {
963 my ($self, $x, $y) = @_;
964
965 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
966}
967
968sub make_visible {
969 my ($self, $x, $y, $border) = @_;
970
971 if ( $x < $self->{view_x} + $self->{w} * $border
972 || $x > $self->{view_x} + $self->{w} * (1 - $border)
973 || $y < $self->{view_y} + $self->{h} * $border
974 || $y > $self->{view_y} + $self->{h} * (1 - $border)
975 ) {
976 $self->set_center ($x, $y);
977 }
978}
979
980# hmm, this does not work for topleft of $self... but we should not ask for that
981sub coord2local {
982 my ($self, $x, $y) = @_;
983
984 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
985}
986
987sub coord2global {
988 my ($self, $x, $y) = @_;
989
990 $x = List::Util::min $self->{w}, $x - $self->{view_x};
991 $y = List::Util::min $self->{h}, $y - $self->{view_y};
992
993 $self->SUPER::coord2global ($x, $y)
479} 994}
480 995
481sub find_widget { 996sub find_widget {
482 my ($self, $x, $y) = @_; 997 my ($self, $x, $y) = @_;
483 998
484 $x -= $self->{x}; 999 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
485 $y -= $self->{y}; 1000 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
486 1001 ) {
487 my $res;
488
489 for (reverse @{ $self->{children} }) {
490 $res = $_->find_widget ($x, $y)
491 and return $res;
492 }
493
494 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1002 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1003 } else {
1004 $self->DC::UI::Base::find_widget ($x, $y)
1005 }
495} 1006}
496 1007
497sub _draw { 1008sub _render {
498 my ($self) = @_; 1009 my ($self) = @_;
499 1010
500 $_->draw for @{$self->{children}}; 1011 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1012 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1013
1014 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1015
1016 $self->SUPER::_render;
501} 1017}
502 1018
503############################################################################# 1019#############################################################################
504 1020
505package CFClient::UI::Bin; 1021package DC::UI::ScrolledWindow;
506 1022
507our @ISA = CFClient::UI::Container::; 1023our @ISA = DC::UI::Table::;
508 1024
509sub new { 1025sub new {
510 my ($class, %arg) = @_; 1026 my ($class, %arg) = @_;
511 1027
512 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1028 my $child = delete $arg{child};
513 1029
514 $class->SUPER::new (children => [$child], %arg) 1030 my $self;
1031
1032 my $hslider = new DC::UI::Slider
1033 c_col => 0,
1034 c_row => 1,
1035 vertical => 0,
1036 range => [0, 0, 1, 0.01], # HACK fix
1037 on_changed => sub {
1038 $self->{hpos} = $_[1];
1039 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1040 },
1041 ;
1042
1043 my $vslider = new DC::UI::Slider
1044 c_col => 1,
1045 c_row => 0,
1046 vertical => 1,
1047 range => [0, 0, 1, 0.01], # HACK fix
1048 on_changed => sub {
1049 $self->{vpos} = $_[1];
1050 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1051 },
1052 ;
1053
1054 $self = $class->SUPER::new (
1055 scroll_x => 0,
1056 scroll_y => 1,
1057 can_events => 1,
1058 hslider => $hslider,
1059 vslider => $vslider,
1060 col_expand => [1, 0],
1061 row_expand => [1, 0],
1062 %arg,
1063 );
1064
1065 $self->{vp} = new DC::UI::ViewPort
1066 c_col => 0,
1067 c_row => 0,
1068 expand => 1,
1069 scroll_x => $self->{scroll_x},
1070 scroll_y => $self->{scroll_y},
1071 on_changed => sub {
1072 my ($vp, $x, $y) = @_;
1073
1074 $vp->{parent}{hslider}->set_value ($x);
1075 $vp->{parent}{vslider}->set_value ($y);
1076
1077 0
1078 },
1079 on_size_allocate => sub {
1080 my ($vp, $w, $h) = @_;
1081 $vp->{parent}->update_slider;
1082 0
1083 },
1084 ;
1085
1086 $self->SUPER::add ($self->{vp});
1087
1088 $self->add ($child) if $child;
1089
1090 $self
515} 1091}
516 1092
517sub add { 1093sub add {
518 my ($self, $child) = @_; 1094 my ($self, $widget) = @_;
519 1095
520 $self->{children} = []; 1096 $self->{vp}->add ($self->{child} = $widget);
1097}
1098
1099sub set_offset { shift->{vp}->set_offset (@_) }
1100sub set_center { shift->{vp}->set_center (@_) }
1101sub make_visible { shift->{vp}->make_visible (@_) }
1102
1103sub update_slider {
1104 my ($self) = @_;
1105
1106 my $child = ($self->{vp} or return)->child;
1107
1108 if ($self->{scroll_x}) {
1109 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1110 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1111
1112 my $visible = $w1 > $w2;
1113 if ($visible != $self->{hslider_visible}) {
1114 $self->{hslider_visible} = $visible;
1115 $visible ? $self->SUPER::add ($self->{hslider})
1116 : $self->SUPER::remove ($self->{hslider});
1117 }
1118 }
1119
1120 if ($self->{scroll_y}) {
1121 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1122 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1123
1124 my $visible = $h1 > $h2;
1125 if ($visible != $self->{vslider_visible}) {
1126 $self->{vslider_visible} = $visible;
1127 $visible ? $self->SUPER::add ($self->{vslider})
1128 : $self->SUPER::remove ($self->{vslider});
1129 }
1130 }
1131}
1132
1133sub start_dragging {
1134 my ($self, $ev) = @_;
1135
1136 $self->grab_focus;
1137
1138 my $ox = $self->{vp}{view_x};
1139 my $oy = $self->{vp}{view_y};
521 1140
522 $self->SUPER::add ($child); 1141 $self->{motion} = sub {
523} 1142 my ($ev, $x, $y) = @_;
524 1143
525sub remove { 1144 $ox -= $ev->{xrel};
1145 $oy -= $ev->{yrel};
1146
1147 $self->{vp}->set_offset ($ox, $oy);
1148 };
1149}
1150
1151sub invoke_mouse_wheel {
526 my ($self, $widget) = @_; 1152 my ($self, $ev) = @_;
527 1153
528 $self->SUPER::remove ($widget); 1154 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1155 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
529 1156
530 $self->{children} = [new CFClient::UI::Empty] 1157 1
531 unless @{$self->{children}};
532} 1158}
533 1159
534sub child { $_[0]->{children}[0] } 1160sub invoke_button_down {
1161 my ($self, $ev, $x, $y) = @_;
535 1162
536sub size_request { 1163 if ($ev->{button} == 2) {
537 $_[0]{children}[0]->size_request 1164 $self->start_dragging ($ev);
538} 1165 return 1;
1166 }
539 1167
1168 0
1169}
1170
1171sub invoke_button_up {
1172 my ($self, $ev, $x, $y) = @_;
1173
1174 if (delete $self->{motion}) {
1175 return 1;
1176 }
1177
1178 0
1179}
1180
1181sub invoke_mouse_motion {
1182 my ($self, $ev, $x, $y) = @_;
1183
1184 if ($self->{motion}) {
1185 $self->{motion}->($ev, $x, $y);
1186 return 1;
1187 }
1188
1189 0
1190}
1191
540sub size_allocate { 1192sub invoke_size_allocate {
541 my ($self, $w, $h) = @_; 1193 my ($self, $w, $h) = @_;
542 1194
543 $self->{children}[0]->configure (0, 0, $w, $h); 1195 $self->update_slider;
1196 $self->SUPER::invoke_size_allocate ($w, $h)
544} 1197}
545 1198
546############################################################################# 1199#############################################################################
547 1200
548package CFClient::UI::Window; 1201package DC::UI::Frame;
549 1202
550our @ISA = CFClient::UI::Bin::; 1203our @ISA = DC::UI::Bin::;
551 1204
552use CFClient::OpenGL; 1205use DC::OpenGL;
1206
1207sub new {
1208 my $class = shift;
1209
1210 $class->SUPER::new (
1211 bg => undef,
1212 @_,
1213 )
1214}
1215
1216sub _draw {
1217 my ($self) = @_;
1218
1219 if ($self->{bg}) {
1220 my ($w, $h) = @$self{qw(w h)};
1221
1222 glEnable GL_BLEND;
1223 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1224 glColor_premultiply @{ $self->{bg} };
1225 glRect 0, 0, $w, $h;
1226 glDisable GL_BLEND;
1227 }
1228
1229 $self->SUPER::_draw;
1230}
1231
1232#############################################################################
1233
1234package DC::UI::FancyFrame;
1235
1236our @ISA = DC::UI::Bin::;
1237
1238use DC::OpenGL;
553 1239
554sub new { 1240sub new {
555 my ($class, %arg) = @_; 1241 my ($class, %arg) = @_;
556 1242
557 my $self = $class->SUPER::new (%arg); 1243 if ((exists $arg{label}) && !ref $arg{label}) {
558} 1244 $arg{label} = new DC::UI::Label
559 1245 align => 1,
560sub update { 1246 valign => 0,
561 my ($self) = @_; 1247 text => $arg{label},
562 1248 fontsize => ($arg{border} || 0.8) * 0.75;
563 # we want to do this delayed...
564 $self->render_chld;
565 $self->SUPER::update;
566}
567
568sub render_chld {
569 my ($self) = @_;
570
571 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
572 glClearColor 0, 0, 0, 1;
573 glClear GL_COLOR_BUFFER_BIT;
574 $self->child->draw;
575 }; 1249 }
576}
577
578sub size_allocate {
579 my ($self, $w, $h) = @_;
580
581 $self->child->configure (0, 0, $w, $h);
582
583 $self->render_chld;
584}
585
586sub _draw {
587 my ($self) = @_;
588
589 my ($w, $h) = ($self->w, $self->h);
590
591 my $tex = $self->{texture}
592 or return;
593
594 glEnable GL_BLEND;
595 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
596 glEnable GL_TEXTURE_2D;
597 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
598
599 $tex->draw_quad (0, 0, $w, $h);
600
601 glDisable GL_BLEND;
602 glDisable GL_TEXTURE_2D;
603}
604
605#############################################################################
606
607package CFClient::UI::ViewPort;
608
609our @ISA = CFClient::UI::Window::;
610
611sub new { die }
612
613sub size_request {
614 my ($self) = @_;
615
616 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
617 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
618
619 @$self{qw(child_w child_h)}
620}
621
622sub _draw {
623 my ($self) = @_;
624
625 $self->{children}[1]->draw;
626}
627
628
629#############################################################################
630
631package CFClient::UI::Frame;
632
633our @ISA = CFClient::UI::Bin::;
634
635use CFClient::OpenGL;
636
637sub new {
638 my $class = shift;
639 1250
640 my $self = $class->SUPER::new ( 1251 my $self = $class->SUPER::new (
1252 # label => "",
641 bg => [1, 1, 1, 1], 1253 fg => [0.6, 0.3, 0.1],
642 border_bg => [1, 1, 1, 1],
643 border => 0.8, 1254 border => 0.8,
644 @_ 1255 style => 'single',
1256 %arg,
645 ); 1257 );
646 1258
647 $self 1259 $self
648} 1260}
649 1261
650sub set_size { 1262sub add {
651 my ($self, $w, $h) = @_;
652 $self->{req_w} = $w;
653 $self->{req_h} = $h;
654 $self->check_size;
655}
656
657sub size_request {
658 my ($self) = @_; 1263 my ($self, @widgets) = @_;
659 ($self->{req_w}, $self->{req_h})
660}
661 1264
662sub size_allocate { 1265 $self->SUPER::add (@widgets);
663 my ($self, $w, $h) = @_; 1266 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
664 $self->{w} = $w;
665 $self->{h} = $h;
666 $self->child->configure (0, 0, $w, $h);
667}
668
669sub _draw {
670 my ($self) = @_;
671
672 my ($w, $h) = ($self->{w}, $self->{h});
673
674 glEnable GL_BLEND;
675 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
676 glEnable GL_TEXTURE_2D;
677 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
678
679# glBegin GL_QUADS;
680# glColor 0, 0, 0, 0;
681# glVertex 0 , 0;
682# glVertex 0 , $h;
683# glVertex $w, $h;
684# glVertex $w, 0;
685# glEnd;
686
687
688 $self->child->draw;
689 glDisable GL_BLEND;
690 glDisable GL_TEXTURE_2D;
691}
692
693#############################################################################
694
695package CFClient::UI::FancyFrame;
696
697our @ISA = CFClient::UI::Bin::;
698
699use CFClient::OpenGL;
700
701my @tex =
702 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
703 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
704
705sub new {
706 my $class = shift;
707
708 # TODO: user_x, user_y, overwrite moveto?
709
710 my $self = $class->SUPER::new (
711 bg => [1, 1, 1, 1],
712 border_bg => [1, 1, 1, 1],
713 border => 0.8,
714 can_events => 1,
715 @_
716 );
717
718 $self->{title} &&= new CFClient::UI::Label
719 align => 0,
720 valign => 1,
721 text => $self->{title},
722 fontsize => 1;
723
724 $self
725} 1267}
726 1268
727sub border { 1269sub border {
728 int $_[0]{border} * $::FONTSIZE 1270 int $_[0]{border} * $::FONTSIZE
729} 1271}
730 1272
731sub size_request { 1273sub size_request {
732 my ($self) = @_; 1274 my ($self) = @_;
733 1275
734 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1276 ($self->{label_w}, undef) = $self->{label}->size_request
1277 if $self->{label};
735 1278
736 my ($w, $h) = $self->SUPER::size_request; 1279 my ($w, $h) = $self->SUPER::size_request;
737 1280
738 ( 1281 (
739 $w + $self->border * 2, 1282 $w + $self->border * 2,
740 $h + $self->border * 2, 1283 $h + $self->border * 2,
741 ) 1284 )
742} 1285}
743 1286
744sub size_allocate { 1287sub invoke_size_allocate {
745 my ($self, $w, $h) = @_; 1288 my ($self, $w, $h) = @_;
746 1289
747 $h -= List::Util::max 0, $self->border * 2; 1290 my $border = $self->border;
1291
748 $w -= List::Util::max 0, $self->border * 2; 1292 $w -= List::Util::max 0, $border * 2;
1293 $h -= List::Util::max 0, $border * 2;
749 1294
750 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1295 if (my $label = $self->{label}) {
751 if $self->{title}; 1296 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1297 $label->{h} = List::Util::min $h, $border;
1298 $label->invoke_size_allocate ($label->{w}, $label->{h});
1299 }
752 1300
753 $self->child->configure ($self->border, $self->border, $w, $h); 1301 $self->child->configure ($border, $border, $w, $h);
754}
755 1302
1303 1
1304}
1305
1306sub _draw {
1307 my ($self) = @_;
1308
1309 my $child = $self->{children}[0];
1310
1311 my $border = $self->border;
1312 my ($w, $h) = ($self->{w}, $self->{h});
1313
1314 $child->draw;
1315
1316 glColor @{$self->{fg}};
1317 glBegin GL_LINE_STRIP;
1318 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1319 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1320 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1321 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1322 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1323 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1324 glEnd;
1325
1326 if ($self->{label}) {
1327 glTranslate $border * 2, 0;
1328 $self->{label}->_draw;
1329 }
1330}
1331
1332#############################################################################
1333
1334package DC::UI::Toplevel;
1335
1336our @ISA = DC::UI::Bin::;
1337
1338use DC::OpenGL;
1339
1340my $bg =
1341 new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
1342 mipmap => 1, wrap => 1;
1343
1344my @border =
1345 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1346 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1347
1348my @icon =
1349 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1350 qw(x1_move.png x1_resize.png);
1351
1352sub new {
1353 my ($class, %arg) = @_;
1354
1355 my $self = $class->SUPER::new (
1356 bg => [1, 1, 1, 1],
1357 border_bg => [1, 1, 1, 1],
1358 border => 0.6,
1359 can_events => 1,
1360 min_w => 64,
1361 min_h => 32,
1362 %arg,
1363 );
1364
1365 $self->{title_widget} = new DC::UI::Label
1366 align => 0,
1367 valign => 1,
1368 text => $self->{title},
1369 fontsize => $self->{border},
1370 if exists $self->{title};
1371
1372 if ($self->{has_close_button}) {
1373 $self->{close_button} =
1374 new DC::UI::ImageButton
1375 path => 'x1_close.png',
1376 on_activate => sub { $self->emit ("delete") };
1377
1378 $self->DC::UI::Container::add ($self->{close_button});
1379 }
1380
1381 $self
1382}
1383
1384sub add {
1385 my ($self, @widgets) = @_;
1386
1387 $self->SUPER::add (@widgets);
1388 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1389 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1390}
1391
1392sub border {
1393 int $_[0]{border} * $::FONTSIZE
1394}
1395
1396sub get_max_wh {
1397 my ($self) = @_;
1398
1399 return ($self->{w}, $self->{h})
1400 if $self->{visible} && $self->{w};
1401
1402 $self->SUPER::get_max_wh
1403}
1404
1405sub size_request {
1406 my ($self) = @_;
1407
1408 $self->{title_widget}->size_request
1409 if $self->{title_widget};
1410
1411 $self->{close_button}->size_request
1412 if $self->{close_button};
1413
1414 my ($w, $h) = $self->SUPER::size_request;
1415
1416 (
1417 $w + $self->border * 2,
1418 $h + $self->border * 2,
1419 )
1420}
1421
1422sub invoke_size_allocate {
1423 my ($self, $w, $h) = @_;
1424
1425 if ($self->{title_widget}) {
1426 $self->{title_widget}{w} = $w;
1427 $self->{title_widget}{h} = $h;
1428 $self->{title_widget}->invoke_size_allocate ($w, $h);
1429 }
1430
1431 my $border = $self->border;
1432
1433 $h -= List::Util::max 0, $border * 2;
1434 $w -= List::Util::max 0, $border * 2;
1435
1436 $self->child->configure ($border, $border, $w, $h);
1437
1438 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1439 if $self->{close_button};
1440
1441 1
1442}
1443
1444sub invoke_delete {
1445 my ($self) = @_;
1446
1447 $self->hide;
1448
1449 1
1450}
1451
756sub button_down { 1452sub invoke_button_down {
757 my ($self, $ev, $x, $y) = @_; 1453 my ($self, $ev, $x, $y) = @_;
758 1454
1455 my ($w, $h) = @$self{qw(w h)};
759 my $border = $self->border; 1456 my $border = $self->border;
760 1457
761 if ($x < $self->{w} && $x >= $self->{w} - $border 1458 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
762 && $y < $self->{h} && $y >= $self->{h} - $border) { 1459 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
763 1460
1461 if ($lr & $td) {
1462 my ($wx, $wy) = ($self->{x}, $self->{y});
764 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1463 my ($ox, $oy) = ($ev->{x}, $ev->{y});
765 my ($bw, $bh) = ($self->{w}, $self->{h}); 1464 my ($bw, $bh) = ($self->{w}, $self->{h});
766 1465
1466 my $mx = $x < $border;
1467 my $my = $y < $border;
1468
767 $self->{motion} = sub { 1469 $self->{motion} = sub {
768 my ($ev, $x, $y) = @_; 1470 my ($ev, $x, $y) = @_;
769 1471
770 ($x, $y) = ($ev->{x}, $ev->{y}); 1472 my $dx = $ev->{x} - $ox;
1473 my $dy = $ev->{y} - $oy;
771 1474
772 $self->{user_w} = $bw + $x - $ox; 1475 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
773 $self->{user_h} = $bh + $y - $oy; 1476 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
774 $self->check_size; 1477
1478 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1479 $self->realloc;
775 }; 1480 };
776 1481
777 } elsif ($x >= 0 && $x < $self->{w} 1482 } elsif ($lr ^ $td) {
778 && $y >= 0 && $y < $border) {
779
780 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1483 my ($ox, $oy) = ($ev->{x}, $ev->{y});
781 my ($bx, $by) = ($self->{x}, $self->{y}); 1484 my ($bx, $by) = ($self->{x}, $self->{y});
782 1485
783 $self->{motion} = sub { 1486 $self->{motion} = sub {
784 my ($ev, $x, $y) = @_; 1487 my ($ev, $x, $y) = @_;
785 1488
786 ($x, $y) = ($ev->{x}, $ev->{y}); 1489 ($x, $y) = ($ev->{x}, $ev->{y});
787 1490
788 $self->move ($bx + $x - $ox, $by + $y - $oy); 1491 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
789 $self->update; 1492 # HACK: the next line is required to enforce placement
1493 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
790 }; 1494 };
1495 } else {
1496 return 0;
1497 }
1498
791 } 1499 1
792} 1500}
793 1501
794sub button_up { 1502sub invoke_button_up {
795 my ($self, $ev, $x, $y) = @_; 1503 my ($self, $ev, $x, $y) = @_;
796 1504
797 delete $self->{motion}; 1505 ! ! delete $self->{motion}
798} 1506}
799 1507
800sub mouse_motion { 1508sub invoke_mouse_motion {
801 my ($self, $ev, $x, $y) = @_; 1509 my ($self, $ev, $x, $y) = @_;
802 1510
803 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1511 $self->{motion}->($ev, $x, $y) if $self->{motion};
1512
1513 ! ! $self->{motion}
1514}
1515
1516sub invoke_visibility_change {
1517 my ($self, $visible) = @_;
1518
1519 delete $self->{motion} unless $visible;
1520
1521 0
804} 1522}
805 1523
806sub _draw { 1524sub _draw {
807 my ($self) = @_; 1525 my ($self) = @_;
808 1526
1527 my $child = $self->{children}[0];
1528
809 my ($w, $h ) = ($self->{w}, $self->{h}); 1529 my ($w, $h ) = ($self->{w}, $self->{h});
810 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1530 my ($cw, $ch) = ($child->{w}, $child->{h});
811 1531
812 glEnable GL_BLEND;
813 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
814 glEnable GL_TEXTURE_2D; 1532 glEnable GL_TEXTURE_2D;
815 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1533 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
816 1534
817 my $border = $self->border; 1535 my $border = $self->border;
818 1536
819 glColor @{ $self->{border_bg} }; 1537 glColor @{ $self->{border_bg} };
820 $tex[1]->draw_quad (0, 0, $w, $border); 1538 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
821 $tex[3]->draw_quad (0, $border, $border, $ch); 1539 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
822 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1540 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
823 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1541 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
824 1542
825 my $bg = $tex[0]; 1543 # move
1544 my $w2 = ($w - $border) * .5;
1545 my $h2 = ($h - $border) * .5;
1546 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1547 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1548 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
826 1549
1550 # resize
1551 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1553 unless $self->{has_close_button};
1554 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1555 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1556
1557 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1558 glColor @{ $self->{bg} };
1559
827 # TODO: repeat texture not scale 1560 # TODO: repeat texture not scale
828 my $rep_x = $cw / $bg->{w}; 1561 # solve this better(?)
829 my $rep_y = $ch / $bg->{h}; 1562 $bg->{s} = $cw / $bg->{w};
830 1563 $bg->{t} = $ch / $bg->{h};
831 glColor @{ $self->{bg} };
832
833 $bg->{s} = $rep_x;
834 $bg->{t} = $rep_y;
835 $bg->{wrap_mode} = 1;
836 $bg->draw_quad ($border, $border, $cw, $ch); 1564 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1565 }
837 1566
838 glDisable GL_TEXTURE_2D; 1567 glDisable GL_TEXTURE_2D;
839 glDisable GL_BLEND;
840 1568
841 $self->{title}->draw if $self->{title};
842 $self->child->draw; 1569 $child->draw;
1570
1571 if ($self->{title_widget}) {
1572 glTranslate 0, $border - $self->{h};
1573 $self->{title_widget}->_draw;
1574
1575 glTranslate 0, - ($border - $self->{h});
1576 }
1577
1578 $self->{close_button}->draw
1579 if $self->{close_button};
843} 1580}
844 1581
845############################################################################# 1582#############################################################################
846 1583
847package CFClient::UI::Table; 1584package DC::UI::Table;
848 1585
849our @ISA = CFClient::UI::Base::; 1586our @ISA = DC::UI::Container::;
850 1587
851use List::Util qw(max sum); 1588use List::Util qw(max sum);
852 1589
853use CFClient::OpenGL; 1590use DC::OpenGL;
854 1591
855sub new { 1592sub new {
856 my $class = shift; 1593 my $class = shift;
857 1594
858 $class->SUPER::new ( 1595 $class->SUPER::new (
859 col_expand => [], 1596 col_expand => [],
1597 row_expand => [],
860 @_ 1598 @_,
861 ) 1599 )
862} 1600}
863 1601
864sub add { 1602sub add {
865 my ($self, $x, $y, $child) = @_;
866
867 $child->set_parent ($self);
868 $self->{children}[$y][$x] = $child;
869
870 $child->check_size;
871}
872
873# TODO: move to container class maybe? send childs a signal on removal?
874sub clear {
875 my ($self) = @_; 1603 my ($self, @widgets) = @_;
876 1604
877 delete $self->{children}; 1605 for my $child (@widgets) {
878 $self->update; 1606 $child->{c_rowspan} ||= 1;
1607 $child->{c_colspan} ||= 1;
1608 }
1609
1610 $self->SUPER::add (@widgets);
1611}
1612
1613sub add_at {
1614 my $self = shift;
1615
1616 my @widgets;
1617
1618 while (@_) {
1619 my ($col, $row, $child) = splice @_, 0, 3, ();
1620
1621 $child->{c_row} = $row;
1622 $child->{c_col} = $col;
1623
1624 push @widgets, $child;
1625 }
1626
1627 $self->add (@widgets);
879} 1628}
880 1629
881sub get_wh { 1630sub get_wh {
882 my ($self) = @_; 1631 my ($self) = @_;
883 1632
884 my (@w, @h); 1633 my (@w, @h);
885 1634
886 for my $y (0 .. $#{$self->{children}}) { 1635 my @children = $self->children;
887 my $row = $self->{children}[$y]
888 or next;
889 1636
890 for my $x (0 .. $#$row) { 1637 # first pass, columns
891 my $widget = $row->[$x] 1638 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
892 or next; 1639 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1640
1641 my $sw = sum @w[$c .. $c + $cs - 1];
1642
1643 if ($w > $sw) {
1644 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1645 }
1646 }
1647
1648 # second pass, rows
1649 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
893 my ($w, $h) = @$widget{qw(req_w req_h)}; 1650 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
894 1651
895 $w[$x] = max $w[$x], $w; 1652 my $sh = sum @h[$r .. $r + $rs - 1];
896 $h[$y] = max $h[$y], $h; 1653
1654 if ($h > $sh) {
1655 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
897 } 1656 }
898 } 1657 }
899 1658
900 (\@w, \@h) 1659 (\@w, \@h)
901} 1660}
… …
909 (sum @$ws), 1668 (sum @$ws),
910 (sum @$hs), 1669 (sum @$hs),
911 ) 1670 )
912} 1671}
913 1672
914sub size_allocate { 1673sub invoke_size_allocate {
915 my ($self, $w, $h) = @_; 1674 my ($self, $w, $h) = @_;
916 1675
917 my ($ws, $hs) = $self->get_wh; 1676 my ($ws, $hs) = $self->get_wh;
918 1677
919 my $req_w = sum @$ws; 1678 my $req_w = (sum @$ws) || 1;
920 my $req_h = sum @$hs; 1679 my $req_h = (sum @$hs) || 1;
921 1680
922 # TODO: nicer code && do row_expand 1681 # now linearly scale the rows/columns to the allocated size
923 my @col_expand = @{$self->{col_expand}}; 1682 my @col_expand = @{$self->{col_expand}};
924 @col_expand = (1) x @$ws unless @col_expand; 1683 @col_expand = (1) x @$ws unless @col_expand;
925 my $col_expand = (sum @col_expand) || 1; 1684 my $col_expand = (sum @col_expand) || 1;
926 1685
927 # linearly scale sizes
928 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1686 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
929 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
930 1687
931 CFClient::UI::harmonize $ws; 1688 DC::UI::harmonize $ws;
1689
1690 my @row_expand = @{$self->{row_expand}};
1691 @row_expand = (1) x @$ws unless @row_expand;
1692 my $row_expand = (sum @row_expand) || 1;
1693
1694 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1695
932 CFClient::UI::harmonize $hs; 1696 DC::UI::harmonize $hs;
933 1697
934 my $y; 1698 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1699 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
935 1700
936 for my $r (0 .. $#{$self->{children}}) { 1701 for my $widget ($self->children) {
937 my $row = $self->{children}[$r] 1702 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
938 or next;
939 1703
940 my $x = 0; 1704 $widget->configure (
941 my $row_h = $hs->[$r]; 1705 $x[$c], $y[$r],
1706 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
942 1707 );
943 for my $c (0 .. $#$row) { 1708 }
944 my $col_w = $ws->[$c];
945 1709
946 if (my $widget = $row->[$c]) { 1710 1
947 $widget->configure ($x, $y, $col_w, $row_h); 1711}
948 }
949 1712
950 $x += $col_w; 1713#############################################################################
1714
1715package DC::UI::Fixed;
1716
1717use List::Util qw(min max);
1718
1719our @ISA = DC::UI::Container::;
1720
1721sub _scale($$$) {
1722 my ($rel, $val, $max) = @_;
1723
1724 $rel ? $val * $max : $val
1725}
1726
1727sub size_request {
1728 my ($self) = @_;
1729
1730 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1731
1732 # determine overall size by querying abs widgets
1733 for my $child ($self->visible_children) {
1734 unless ($child->{c_rel}) {
1735 my $x = $child->{c_x};
1736 my $y = $child->{c_y};
1737
1738 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1739 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
951 } 1740 }
952
953 $y += $row_h;
954 } 1741 }
955 1742
956} 1743 my $W = $x2 - $x1;
1744 my $H = $y2 - $y1;
957 1745
958sub find_widget { 1746 # now layout remaining widgets
1747 for my $child ($self->visible_children) {
1748 if ($child->{c_rel}) {
1749 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1750 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1751
1752 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1753 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1754 }
1755 }
1756
1757 my $W = $x2 - $x1;
1758 my $H = $y2 - $y1;
1759
1760 ($W, $H)
1761}
1762
1763sub invoke_size_allocate {
959 my ($self, $x, $y) = @_; 1764 my ($self, $W, $H) = @_;
960 1765
961 $x -= $self->{x}; 1766 for my $child ($self->visible_children) {
962 $y -= $self->{y}; 1767 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1768 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
963 1769
964 my $res; 1770 $x += $child->{c_halign} * $child->{req_w};
1771 $y += $child->{c_valign} * $child->{req_h};
965 1772
966 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1773 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
967 $res = $_->find_widget ($x, $y) 1774 }
968 and return $res; 1775
969 } 1776 1
970
971 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
972}
973
974sub _draw {
975 my ($self) = @_;
976
977 for (grep $_, @{$self->{children}}) {
978 $_->draw for grep $_, @$_;
979 }
980} 1777}
981 1778
982############################################################################# 1779#############################################################################
983 1780
984package CFClient::UI::HBox; 1781package DC::UI::Box;
985 1782
986# TODO: wrap into common Box base class
987
988our @ISA = CFClient::UI::Container::; 1783our @ISA = DC::UI::Container::;
989 1784
990sub size_request { 1785sub size_request {
991 my ($self) = @_; 1786 my ($self) = @_;
992 1787
993 my @alloc = map [$_->size_request], @{$self->{children}}; 1788 my @children = $self->visible_children;
994 1789
1790 $self->{vertical}
1791 ? (
1792 (List::Util::max map $_->{req_w}, @children),
1793 (List::Util::sum map $_->{req_h}, @children),
1794 )
1795 : (
1796 (List::Util::sum map $_->{req_w}, @children),
1797 (List::Util::max map $_->{req_h}, @children),
1798 )
1799}
1800
1801sub invoke_size_allocate {
1802 my ($self, $w, $h) = @_;
1803
1804 my $space = $self->{vertical} ? $h : $w;
1805 my @children = $self->visible_children;
1806
1807 my @req;
1808
1809 if ($self->{homogeneous}) {
1810 @req = ($space / (@children || 1)) x @children;
1811 } else {
1812 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1813 my $req = List::Util::sum @req;
1814
1815 if ($req > $space) {
1816 # ah well, not enough space
1817 $_ *= $space / $req for @req;
1818 } else {
1819 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1820
1821 $space = ($space - $req) / $expand; # remaining space to give away
1822
1823 $req[$_] += $space * $children[$_]{expand}
1824 for 0 .. $#children;
1825 }
995 ( 1826 }
996 (List::Util::sum map $_->[0], @alloc), 1827
997 (List::Util::max map $_->[1], @alloc), 1828 DC::UI::harmonize \@req;
1829
1830 my $pos = 0;
1831 for (0 .. $#children) {
1832 my $alloc = $req[$_];
1833 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1834
1835 $pos += $alloc;
1836 }
1837
1838 1
1839}
1840
1841#############################################################################
1842
1843package DC::UI::HBox;
1844
1845our @ISA = DC::UI::Box::;
1846
1847sub new {
1848 my $class = shift;
1849
1850 $class->SUPER::new (
1851 vertical => 0,
1852 @_,
998 ) 1853 )
999} 1854}
1000 1855
1001sub size_allocate {
1002 my ($self, $w, $h) = @_;
1003
1004 ($h, $w) = ($w, $h);
1005
1006 my $children = $self->{children};
1007
1008 my @h = map $_->{req_w}, @$children;
1009
1010 my $req_h = List::Util::sum @h;
1011
1012 if ($req_h > $h) {
1013 # ah well, not enough space
1014 $_ *= $h / $req_h for @h;
1015 } else {
1016 my $exp = List::Util::sum map $_->{expand}, @$children;
1017 $exp ||= 1;
1018
1019 for (0 .. $#$children) {
1020 my $child = $children->[$_];
1021
1022 my $alloc_h = $h[$_];
1023 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1024 $h[$_] = $alloc_h;
1025 }
1026 }
1027
1028 CFClient::UI::harmonize \@h;
1029
1030 my $y = 0;
1031 for (0 .. $#$children) {
1032 my $child = $children->[$_];
1033 my $h = $h[$_];
1034 $child->configure ($y, 0, $h, $w);
1035
1036 $y += $h;
1037 }
1038
1039 1
1040}
1041
1042############################################################################# 1856#############################################################################
1043 1857
1044package CFClient::UI::VBox; 1858package DC::UI::VBox;
1045 1859
1046# TODO: wrap into common Box base class 1860our @ISA = DC::UI::Box::;
1047 1861
1048our @ISA = CFClient::UI::Container::; 1862sub new {
1863 my $class = shift;
1049 1864
1050sub size_request { 1865 $class->SUPER::new (
1051 my ($self) = @_; 1866 vertical => 1,
1052 1867 @_,
1053 my @alloc = map [$_->size_request], @{$self->{children}};
1054
1055 (
1056 (List::Util::max map $_->[0], @alloc),
1057 (List::Util::sum map $_->[1], @alloc),
1058 ) 1868 )
1059} 1869}
1060 1870
1061sub size_allocate {
1062 my ($self, $w, $h) = @_;
1063
1064 my $children = $self->{children};
1065
1066 my @h = map $_->{req_h}, @$children;
1067
1068 my $req_h = List::Util::sum @h;
1069
1070 if ($req_h > $h) {
1071 # ah well, not enough space
1072 $_ *= $h / $req_h for @h;
1073 } else {
1074 my $exp = List::Util::sum map $_->{expand}, @$children;
1075 $exp ||= 1;
1076
1077 for (0 .. $#$children) {
1078 my $child = $children->[$_];
1079
1080 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1081 }
1082 }
1083
1084 CFClient::UI::harmonize \@h;
1085
1086 my $y = 0;
1087 for (0 .. $#$children) {
1088 my $child = $children->[$_];
1089 my $h = $h[$_];
1090 $child->configure (0, $y, $w, $h);
1091
1092 $y += $h;
1093 }
1094
1095 1
1096}
1097
1098############################################################################# 1871#############################################################################
1099 1872
1100package CFClient::UI::Label; 1873package DC::UI::Label;
1101 1874
1102our @ISA = CFClient::UI::Base::; 1875our @ISA = DC::UI::DrawBG::;
1103 1876
1104use CFClient::OpenGL; 1877use DC::OpenGL;
1105 1878
1106sub new { 1879sub new {
1107 my ($class, %arg) = @_; 1880 my ($class, %arg) = @_;
1108 1881
1109 my $self = $class->SUPER::new ( 1882 my $self = $class->SUPER::new (
1110 fg => [1, 1, 1], 1883 fg => [1, 1, 1],
1884 #bg => none
1885 #active_bg => none
1111 #font => default_font 1886 #font => default_font
1887 #text => initial text
1888 #markup => initial narkup
1889 #max_w => maximum pixel width
1890 #style => 0, # render flags
1891 ellipsise => 3, # end
1892 layout => (new DC::Layout),
1112 fontsize => 1, 1893 fontsize => 1,
1113 text => "",
1114 align => -1, 1894 align => -1,
1115 valign => -1, 1895 valign => -1,
1116 padding => 2, 1896 padding_x => 2,
1117 layout => new CFClient::Layout, 1897 padding_y => 2,
1118 can_events => 0, 1898 can_events => 0,
1119 %arg 1899 %arg
1120 ); 1900 );
1121 1901
1122 if (exists $self->{template}) { 1902 if (exists $self->{template}) {
1123 my $layout = new CFClient::Layout; 1903 my $layout = new DC::Layout;
1124 $layout->set_text (delete $self->{template}); 1904 $layout->set_text (delete $self->{template});
1125 $self->{template} = $layout; 1905 $self->{template} = $layout;
1126 } 1906 }
1127 1907
1128 $self->set_text (delete $self->{text}) if exists $self->{text}; 1908 if (exists $self->{markup}) {
1129 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1909 $self->set_markup (delete $self->{markup});
1910 } else {
1911 $self->set_text (delete $self->{text});
1912 }
1130 1913
1131 $self 1914 $self
1132} 1915}
1133 1916
1134sub escape_text { 1917sub update {
1135 local $_ = $_[1]; 1918 my ($self) = @_;
1136 1919
1137 s/&/&amp;/g; 1920 delete $self->{texture};
1138 s/>/&gt;/g; 1921 $self->SUPER::update;
1139 s/</&lt;/g; 1922}
1140 1923
1141 $_[1] 1924sub realloc {
1925 my ($self) = @_;
1926
1927 delete $self->{ox};
1928 $self->SUPER::realloc;
1929}
1930
1931sub clear {
1932 my ($self) = @_;
1933
1934 $self->set_text ("");
1142} 1935}
1143 1936
1144sub set_text { 1937sub set_text {
1145 my ($self, $text) = @_; 1938 my ($self, $text) = @_;
1146 1939
1940 return if $self->{text} eq "T$text";
1941 $self->{text} = "T$text";
1942
1147 $self->{layout}->set_text ($text); 1943 $self->{layout}->set_text ($text);
1148 1944
1149 delete $self->{texture}; 1945 delete $self->{size_req};
1150 $self->check_size; 1946 $self->realloc;
1151 $self->update; 1947 $self->update;
1152} 1948}
1153 1949
1154sub set_markup { 1950sub set_markup {
1155 my ($self, $markup) = @_; 1951 my ($self, $markup) = @_;
1156 1952
1953 return if $self->{text} eq "M$markup";
1954 $self->{text} = "M$markup";
1955
1956 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1957
1157 $self->{layout}->set_markup ($markup); 1958 $self->{layout}->set_markup ($markup);
1158 1959
1159 delete $self->{texture}; 1960 delete $self->{size_req};
1160 $self->check_size; 1961 $self->realloc;
1161 $self->update; 1962 $self->update;
1162} 1963}
1163 1964
1164sub size_request { 1965sub size_request {
1165 my ($self) = @_; 1966 my ($self) = @_;
1166 1967
1968 $self->{size_req} ||= do {
1969 my ($max_w, $max_h) = $self->get_max_wh;
1970
1167 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1971 $self->{layout}->set_font ($self->{font}) if $self->{font};
1168 $self->{layout}->set_width ($self->{max_w} || -1); 1972 $self->{layout}->set_width ($self->{max_w} || $max_w || -1);
1973 $self->{layout}->set_ellipsise ($self->{ellipsise});
1974 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1169 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1975 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1170 1976
1171 my ($w, $h) = $self->{layout}->size; 1977 my ($w, $h) = $self->{layout}->size;
1172 1978
1173 if (exists $self->{template}) { 1979 if (exists $self->{template}) {
1174 $self->{template}->set_font ($self->{font}) if $self->{font}; 1980 $self->{template}->set_font ($self->{font}) if $self->{font};
1981 $self->{template}->set_width ($self->{max_w} || -1);
1175 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1982 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1176 1983
1177 my ($w2, $h2) = $self->{template}->size; 1984 my ($w2, $h2) = $self->{template}->size;
1178 1985
1179 $w = List::Util::max $w, $w2; 1986 $w = List::Util::max $w, $w2;
1180 $h = List::Util::max $h, $h2; 1987 $h = List::Util::max $h, $h2;
1988 }
1989
1990 [$w, $h]
1181 } 1991 };
1182 1992
1183 ( 1993 @{ $self->{size_req} }
1184 $w + $self->{padding} * 2,
1185 $h + $self->{padding} * 2,
1186 )
1187} 1994}
1188 1995
1996sub baseline_shift {
1997 $_[0]{layout}->descent
1998}
1999
1189sub size_allocate { 2000sub invoke_size_allocate {
1190 my ($self, $w, $h) = @_; 2001 my ($self, $w, $h) = @_;
1191 2002
2003 delete $self->{ox};
2004
1192 delete $self->{texture}; 2005 delete $self->{texture}
2006 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2007
2008 1
1193} 2009}
1194 2010
1195sub set_fontsize { 2011sub set_fontsize {
1196 my ($self, $fontsize) = @_; 2012 my ($self, $fontsize) = @_;
1197 2013
1198 $self->{fontsize} = $fontsize; 2014 $self->{fontsize} = $fontsize;
2015 delete $self->{size_req};
1199 delete $self->{texture}; 2016 delete $self->{texture};
1200 $self->check_size; 2017
1201 $self->update; 2018 $self->realloc;
2019}
2020
2021sub reconfigure {
2022 my ($self) = @_;
2023
2024 delete $self->{size_req};
2025 delete $self->{texture};
2026
2027 $self->SUPER::reconfigure;
1202} 2028}
1203 2029
1204sub _draw { 2030sub _draw {
1205 my ($self) = @_; 2031 my ($self) = @_;
1206 2032
2033 $self->SUPER::_draw; # draw background, if applicable
2034
1207 my $tex = $self->{texture} ||= do { 2035 my $size = $self->{texture} ||= do {
2036 $self->{layout}->set_foreground (@{$self->{fg}});
1208 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2037 $self->{layout}->set_font ($self->{font}) if $self->{font};
1209 $self->{layout}->set_width ($self->{w}); 2038 $self->{layout}->set_width ($self->{w});
2039 $self->{layout}->set_ellipsise ($self->{ellipsise});
2040 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1210 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2041 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1211 new_from_layout CFClient::Texture $self->{layout} 2042
2043 [$self->{layout}->size]
1212 }; 2044 };
1213 2045
1214 glEnable GL_BLEND; 2046 unless (exists $self->{ox}) {
1215 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1216 glEnable GL_TEXTURE_2D;
1217 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1218
1219 glColor @{$self->{fg}};
1220
1221 $self->{ox} = int (
1222 $self->{align} < 0 ? $self->{padding} 2047 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1223 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2048 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1224 : ($self->{w} - $tex->{w}) * 0.5 2049 : ($self->{w} - $size->[0]) * 0.5);
1225 );
1226 2050
1227 $self->{oy} = int (
1228 $self->{valign} < 0 ? $self->{padding} 2051 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1229 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2052 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1230 : ($self->{h} - $tex->{h}) * 0.5 2053 : ($self->{h} - $size->[1]) * 0.5);
2054
2055 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1231 ); 2056 };
1232 2057
1233 $tex->draw_quad ($self->{ox}, $self->{oy}); 2058# unless ($self->{list}) {
2059# $self->{list} = DC::OpenGL::glGenList;
2060# DC::OpenGL::glNewList $self->{list};
2061# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2062# DC::OpenGL::glEndList;
2063# }
2064#
2065# DC::OpenGL::glCallList $self->{list};
1234 2066
1235 glDisable GL_TEXTURE_2D; 2067 $self->{layout}->draw;
1236 glDisable GL_BLEND;
1237} 2068}
2069
2070#sub destroy {
2071# my ($self) = @_;
2072#
2073# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2074#
2075# $self->SUPER::destroy;
2076#}
1238 2077
1239############################################################################# 2078#############################################################################
1240 2079
1241package CFClient::UI::EntryBase; 2080package DC::UI::EntryBase;
1242 2081
1243our @ISA = CFClient::UI::Label::; 2082our @ISA = DC::UI::Label::;
1244 2083
1245use CFClient::OpenGL; 2084use DC::OpenGL;
1246 2085
1247sub new { 2086sub new {
1248 my $class = shift; 2087 my $class = shift;
1249 2088
1250 $class->SUPER::new ( 2089 $class->SUPER::new (
1251 fg => [1, 1, 1], 2090 fg => [1, 1, 1],
1252 bg => [0, 0, 0, 0.2], 2091 bg => [0, 0, 0, 0.2],
2092 outline => [0.6, 0.3, 0.1],
1253 active_bg => [1, 1, 1, 0.5], 2093 active_bg => [0, 0, 1, .2],
1254 active_fg => [0, 0, 0], 2094 active_fg => [1, 1, 1],
2095 active_outline => [1, 1, 0],
1255 can_hover => 1, 2096 can_hover => 1,
1256 can_focus => 1, 2097 can_focus => 1,
1257 valign => 0, 2098 valign => 0,
2099 can_events => 1,
2100 ellipsise => 0,
2101 padding_x => 4,
2102 padding_y => 2,
2103 #text => ...
2104 #hidden => "*",
2105 @_
2106 )
2107}
2108
2109sub _set_text {
2110 my ($self, $text) = @_;
2111
2112 delete $self->{cur_h};
2113
2114 return if $self->{text} eq $text;
2115
2116 $self->{last_activity} = $::NOW;
2117 $self->{text} = $text;
2118
2119 $text =~ s/./*/g if $self->{hidden};
2120 $self->{layout}->set_text ("$text ");
2121 delete $self->{size_req};
2122
2123 $self->emit (changed => $self->{text});
2124
2125 $self->realloc;
2126 $self->update;
2127}
2128
2129sub set_text {
2130 my ($self, $text) = @_;
2131
2132 $self->{cursor} = length $text;
2133 $self->_set_text ($text);
2134}
2135
2136sub get_text {
2137 $_[0]{text}
2138}
2139
2140sub size_request {
2141 my ($self) = @_;
2142
2143 my ($w, $h) = $self->SUPER::size_request;
2144
2145 ($w + 1, $h) # add 1 for cursor
2146}
2147
2148sub invoke_key_down {
2149 my ($self, $ev) = @_;
2150
2151 my $mod = $ev->{mod};
2152 my $sym = $ev->{sym};
2153 my $uni = $ev->{unicode};
2154
2155 my $text = $self->get_text;
2156
2157 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2158
2159 if ($uni == 8) {
2160 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2161 } elsif ($uni == 127) {
2162 substr $text, $self->{cursor}, 1, "";
2163 } elsif ($sym == DC::SDLK_LEFT) {
2164 --$self->{cursor} if $self->{cursor};
2165 } elsif ($sym == DC::SDLK_RIGHT) {
2166 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2167 } elsif ($sym == DC::SDLK_HOME) {
2168 # what a hack
2169 $self->{cursor} =
2170 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2171 ? length $1
2172 : 0;
2173 } elsif ($sym == DC::SDLK_END) {
2174 # uh, again
2175 $self->{cursor} =
2176 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2177 ? $self->{cursor} + length $1
2178 : length $self->{text};
2179 } elsif ($uni == 21) { # ctrl-u
2180 $text = "";
2181 $self->{cursor} = 0;
2182 } elsif ($uni == 27) {
2183 $self->emit ('escape');
2184 } elsif ($uni == 0x0d) {
2185 substr $text, $self->{cursor}++, 0, "\012";
2186 } elsif ($uni >= 0x20) {
2187 substr $text, $self->{cursor}++, 0, chr $uni;
2188 } else {
2189 return 0;
2190 }
2191
2192 $self->_set_text ($text);
2193
2194 $self->realloc;
2195 $self->update;
2196
2197 1
2198}
2199
2200sub invoke_focus_in {
2201 my ($self) = @_;
2202
2203 $self->{last_activity} = $::NOW;
2204
2205 $self->SUPER::invoke_focus_in
2206}
2207
2208sub invoke_button_down {
2209 my ($self, $ev, $x, $y) = @_;
2210
2211 $self->SUPER::invoke_button_down ($ev, $x, $y);
2212
2213 my $idx = $self->{layout}->xy_to_index ($x, $y);
2214
2215 # byte-index to char-index
2216 my $text = $self->{text};
2217 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
2218 $self->{cursor} = length $text;
2219
2220 $self->_set_text ($self->{text});
2221 $self->update;
2222
2223 1
2224}
2225
2226sub invoke_mouse_motion {
2227 my ($self, $ev, $x, $y) = @_;
2228# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2229
2230 1
2231}
2232
2233sub _draw {
2234 my ($self) = @_;
2235
2236 local $self->{fg} = $self->{fg};
2237
2238 if ($FOCUS == $self) {
2239 glColor_premultiply @{$self->{active_bg}};
2240 $self->{fg} = $self->{active_fg};
2241 } else {
2242 glColor_premultiply @{$self->{bg}};
2243 }
2244
2245 glEnable GL_BLEND;
2246 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2247 glRect 0, 0, $self->{w}, $self->{h};
2248 glDisable GL_BLEND;
2249
2250 $self->SUPER::_draw;
2251
2252 #TODO: force update every cursor change :(
2253 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2254
2255 unless (exists $self->{cur_h}) {
2256 my $text = substr $self->{text}, 0, $self->{cursor};
2257 utf8::encode $text;
2258
2259 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2260 }
2261
2262 glColor_premultiply @{$self->{active_fg}};
2263 glBegin GL_LINES;
2264 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2265 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2266 glEnd;
2267
2268 glLineWidth 3;
2269 glColor @{$self->{active_outline}};
2270 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2271 glLineWidth 1;
2272
2273 } else {
2274 glColor @{$self->{outline}};
2275 glBegin GL_LINE_STRIP;
2276 glVertex .5, $self->{h} * .5;
2277 glVertex .5, $self->{h} - 2.5;
2278 glVertex $self->{w} - .5, $self->{h} - 2.5;
2279 glVertex $self->{w} - .5, $self->{h} * .5;
2280 glEnd;
2281 }
2282}
2283
2284#############################################################################
2285
2286package DC::UI::Entry;
2287
2288our @ISA = DC::UI::EntryBase::;
2289
2290use DC::OpenGL;
2291
2292sub invoke_key_down {
2293 my ($self, $ev) = @_;
2294
2295 my $sym = $ev->{sym};
2296
2297 if ($ev->{uni} == 0x0d || $sym == 13) {
2298 unshift @{$self->{history}},
2299 my $txt = $self->get_text;
2300
2301 $self->{history_pointer} = -1;
2302 $self->{history_saveback} = '';
2303 $self->emit (activate => $txt);
2304 $self->update;
2305
2306 } elsif ($sym == DC::SDLK_UP) {
2307 if ($self->{history_pointer} < 0) {
2308 $self->{history_saveback} = $self->get_text;
2309 }
2310 if (@{$self->{history} || []} > 0) {
2311 $self->{history_pointer}++;
2312 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2313 $self->{history_pointer} = @{$self->{history} || []} - 1;
2314 }
2315 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2316 }
2317
2318 } elsif ($sym == DC::SDLK_DOWN) {
2319 $self->{history_pointer}--;
2320 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2321
2322 if ($self->{history_pointer} >= 0) {
2323 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2324 } else {
2325 $self->set_text ($self->{history_saveback});
2326 }
2327
2328 } else {
2329 return $self->SUPER::invoke_key_down ($ev)
2330 }
2331
2332 1
2333}
2334
2335#############################################################################
2336
2337package DC::UI::TextEdit;
2338
2339our @ISA = DC::UI::EntryBase::;
2340
2341use DC::OpenGL;
2342
2343sub new {
2344 my $class = shift;
2345
2346 $class->SUPER::new (
2347 padding_y => 4,
2348
2349 @_
2350 )
2351}
2352
2353sub move_cursor_ver {
2354 my ($self, $dy) = @_;
2355
2356 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2357
2358 $line += $dy;
2359
2360 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2361 $self->{cursor} = $index;
2362 delete $self->{cur_h};
2363 $self->update;
2364 return;
2365 }
2366}
2367
2368sub invoke_key_down {
2369 my ($self, $ev) = @_;
2370
2371 my $sym = $ev->{sym};
2372
2373 if ($sym == DC::SDLK_UP) {
2374 $self->move_cursor_ver (-1);
2375 } elsif ($sym == DC::SDLK_DOWN) {
2376 $self->move_cursor_ver (+1);
2377 } else {
2378 return $self->SUPER::invoke_key_down ($ev)
2379 }
2380
2381 1
2382}
2383
2384#############################################################################
2385
2386package DC::UI::ButtonBin;
2387
2388our @ISA = DC::UI::Bin::;
2389
2390use DC::OpenGL;
2391
2392my @tex =
2393 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2394 qw(b1_button_inactive.png b1_button_active.png);
2395
2396sub new {
2397 my $class = shift;
2398
2399 $class->SUPER::new (
2400 can_hover => 1,
2401 align => 0,
2402 valign => 0,
1258 can_events => 1, 2403 can_events => 1,
1259 @_ 2404 @_
1260 ) 2405 )
1261} 2406}
1262 2407
1263sub _set_text { 2408sub invoke_button_up {
1264 my ($self, $text) = @_;
1265
1266 delete $self->{cur_h};
1267
1268 return if $self->{text} eq $text;
1269
1270 delete $self->{texture};
1271
1272 $self->{last_activity} = $::NOW;
1273 $self->{text} = $text;
1274
1275 $text =~ s/./*/g if $self->{hidden};
1276 $self->{layout}->set_text ("$text ");
1277
1278 $self->emit (changed => $self->{text});
1279}
1280
1281sub get_text {
1282 $_[0]{text}
1283}
1284
1285sub size_request {
1286 my ($self) = @_;
1287
1288 my ($w, $h) = $self->SUPER::size_request;
1289
1290 ($w + 1, $h) # add 1 for cursor
1291}
1292
1293sub size_allocate {
1294 my ($self, $w, $h) = @_;
1295
1296 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1297}
1298
1299sub set_text {
1300 my ($self, $text) = @_;
1301
1302 $self->{cursor} = length $text;
1303 $self->_set_text ($text);
1304 $self->update;
1305}
1306
1307sub key_down {
1308 my ($self, $ev) = @_;
1309
1310 my $mod = $ev->{mod};
1311 my $sym = $ev->{sym};
1312 my $uni = $ev->{unicode};
1313
1314 my $text = $self->get_text;
1315
1316 if ($sym == 8) {
1317 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1318 } elsif ($sym == 127) {
1319 substr $text, $self->{cursor}, 1, "";
1320 } elsif ($sym == CFClient::SDLK_LEFT) {
1321 --$self->{cursor} if $self->{cursor};
1322 } elsif ($sym == CFClient::SDLK_RIGHT) {
1323 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1324 } elsif ($sym == CFClient::SDLK_HOME) {
1325 $self->{cursor} = 0;
1326 } elsif ($sym == CFClient::SDLK_END) {
1327 $self->{cursor} = length $text;
1328 } elsif ($sym == 27) {
1329 $self->emit ('escape');
1330 } elsif ($uni) {
1331 substr $text, $self->{cursor}++, 0, chr $uni;
1332 }
1333
1334 $self->_set_text ($text);
1335 $self->update;
1336}
1337
1338sub focus_in {
1339 my ($self) = @_;
1340
1341 $self->{last_activity} = $::NOW;
1342
1343 $self->SUPER::focus_in;
1344}
1345
1346sub button_down {
1347 my ($self, $ev, $x, $y) = @_; 2409 my ($self, $ev, $x, $y) = @_;
1348 2410
1349 $self->SUPER::button_down ($ev, $x, $y); 2411 $self->emit ("activate")
2412 if $x >= 0 && $x < $self->{w}
2413 && $y >= 0 && $y < $self->{h};
1350 2414
1351 my $idx = $self->{layout}->xy_to_index ($x, $y); 2415 1
1352
1353 # byte-index to char-index
1354 my $text = $self->{text};
1355 utf8::encode $text;
1356 $self->{cursor} = length substr $text, 0, $idx;
1357
1358 $self->_set_text ($self->{text});
1359 $self->update;
1360}
1361
1362sub mouse_motion {
1363 my ($self, $ev, $x, $y) = @_;
1364# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1365} 2416}
1366 2417
1367sub _draw { 2418sub _draw {
1368 my ($self) = @_; 2419 my ($self) = @_;
1369 2420
1370 local $self->{fg} = $self->{fg};
1371
1372 if ($FOCUS == $self) {
1373 glColor @{$self->{active_bg}};
1374 $self->{fg} = $self->{active_fg};
1375 } else {
1376 glColor @{$self->{bg}};
1377 }
1378
1379 glEnable GL_BLEND; 2421 glEnable GL_TEXTURE_2D;
1380 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2422 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1381 glBegin GL_QUADS; 2423 glColor 0, 0, 0, 1;
1382 glVertex 0 , 0; 2424
1383 glVertex 0 , $self->{h}; 2425 my $tex = $tex[$GRAB == $self];
1384 glVertex $self->{w}, $self->{h}; 2426 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1385 glVertex $self->{w}, 0; 2427
1386 glEnd;
1387 glDisable GL_BLEND; 2428 glDisable GL_TEXTURE_2D;
1388 2429
1389 $self->SUPER::_draw; 2430 $self->SUPER::_draw;
1390
1391 #TODO: force update every cursor change :(
1392 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1393
1394 unless (exists $self->{cur_h}) {
1395 my $text = substr $self->{text}, 0, $self->{cursor};
1396 utf8::encode $text;
1397
1398 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1399 }
1400
1401 glColor @{$self->{fg}};
1402 glBegin GL_LINES;
1403 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1404 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1405 glEnd;
1406 }
1407}
1408
1409package CFClient::UI::Entry;
1410
1411our @ISA = CFClient::UI::EntryBase::;
1412
1413use CFClient::OpenGL;
1414
1415sub key_down {
1416 my ($self, $ev) = @_;
1417
1418 my $sym = $ev->{sym};
1419
1420 if ($sym == 13) {
1421 $self->emit (activate => $self->get_text);
1422 $self->update;
1423
1424 } else {
1425 $self->SUPER::key_down ($ev);
1426 }
1427
1428} 2431}
1429 2432
1430############################################################################# 2433#############################################################################
1431 2434
1432package CFClient::UI::Button; 2435package DC::UI::Button;
1433 2436
1434our @ISA = CFClient::UI::Label::; 2437our @ISA = DC::UI::Label::;
1435 2438
1436use CFClient::OpenGL; 2439use DC::OpenGL;
1437 2440
1438my @tex = 2441my @tex =
1439 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2442 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1440 qw(b1_button_active.png); 2443 qw(b1_button_inactive.png b1_button_active.png);
1441 2444
1442sub new { 2445sub new {
1443 my $class = shift; 2446 my $class = shift;
1444 2447
1445 $class->SUPER::new ( 2448 $class->SUPER::new (
2449 padding_x => 8,
1446 padding => 4, 2450 padding_y => 4,
1447 fg => [1, 1, 1], 2451 fg => [1.0, 1.0, 1.0],
1448 bg => [1, 1, 1, 0.2],
1449 active_fg => [0, 0, 1], 2452 active_fg => [0.8, 0.8, 0.8],
1450 can_hover => 1, 2453 can_hover => 1,
1451 align => 0, 2454 align => 0,
1452 valign => 0, 2455 valign => 0,
1453 can_events => 1, 2456 can_events => 1,
1454 @_ 2457 @_
1455 ) 2458 )
1456} 2459}
1457 2460
1458sub button_up { 2461sub invoke_button_up {
1459 my ($self, $ev, $x, $y) = @_; 2462 my ($self, $ev, $x, $y) = @_;
1460 2463
2464 $self->emit ("activate")
1461 if ($x >= 0 && $x < $self->{w} 2465 if $x >= 0 && $x < $self->{w}
1462 && $y >= 0 && $y < $self->{h}) { 2466 && $y >= 0 && $y < $self->{h};
1463 $self->emit ("activate"); 2467
1464 } 2468 1
1465} 2469}
1466 2470
1467sub _draw { 2471sub _draw {
1468 my ($self) = @_; 2472 my ($self) = @_;
1469 2473
1470 local $self->{fg} = $self->{fg}; 2474 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1471 2475
1472 if ($GRAB == $self) {
1473 $self->{fg} = $self->{active_fg};
1474 }
1475
1476 glEnable GL_BLEND;
1477 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1478 glEnable GL_TEXTURE_2D; 2476 glEnable GL_TEXTURE_2D;
1479 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2477 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1480 glColor 0, 0, 0, 1; 2478 glColor 0, 0, 0, 1;
1481 2479
2480 my $tex = $tex[$GRAB == $self];
1482 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2481 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1483 2482
1484 glDisable GL_TEXTURE_2D; 2483 glDisable GL_TEXTURE_2D;
1485 glDisable GL_BLEND;
1486 2484
1487 $self->SUPER::_draw; 2485 $self->SUPER::_draw;
1488} 2486}
1489 2487
1490############################################################################# 2488#############################################################################
1491 2489
1492package CFClient::UI::CheckBox; 2490package DC::UI::CheckBox;
1493 2491
1494our @ISA = CFClient::UI::DrawBG::; 2492our @ISA = DC::UI::DrawBG::;
1495 2493
1496my @tex = 2494my @tex =
1497 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2495 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1498 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2496 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1499 2497
1500use CFClient::OpenGL; 2498use DC::OpenGL;
1501 2499
1502sub new { 2500sub new {
1503 my $class = shift; 2501 my $class = shift;
1504 2502
1505 $class->SUPER::new ( 2503 $class->SUPER::new (
1506 padding => 2, 2504 padding_x => 2,
2505 padding_y => 2,
1507 fg => [1, 1, 1], 2506 fg => [1, 1, 1],
1508 active_fg => [1, 1, 0], 2507 active_fg => [1, 1, 0],
2508 bg => [0, 0, 0, 0.2],
2509 active_bg => [1, 1, 1, 0.5],
1509 state => 0, 2510 state => 0,
1510 can_hover => 1, 2511 can_hover => 1,
1511 @_ 2512 @_
1512 ) 2513 )
1513} 2514}
1514 2515
1515sub size_request { 2516sub size_request {
1516 my ($self) = @_; 2517 my ($self) = @_;
1517 2518
1518 ($self->{padding} * 2 + 6) x 2 2519 (6) x 2
1519} 2520}
1520 2521
2522sub toggle {
2523 my ($self) = @_;
2524
2525 $self->{state} = !$self->{state};
2526 $self->emit (changed => $self->{state});
2527 $self->update;
2528}
2529
1521sub button_down { 2530sub invoke_button_down {
1522 my ($self, $ev, $x, $y) = @_; 2531 my ($self, $ev, $x, $y) = @_;
1523 2532
1524 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2533 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1525 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2534 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1526 $self->{state} = !$self->{state}; 2535 $self->toggle;
1527 $self->emit (changed => $self->{state}); 2536 } else {
2537 return 0
2538 }
2539
1528 } 2540 1
1529} 2541}
1530 2542
1531sub _draw { 2543sub _draw {
1532 my ($self) = @_; 2544 my ($self) = @_;
1533 2545
1534 $self->SUPER::_draw; 2546 $self->SUPER::_draw;
1535 2547
1536 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2548 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1537 2549
1538 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2550 my ($w, $h) = @$self{qw(w h)};
2551
2552 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1539 2553
1540 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2554 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1541 2555
1542 glEnable GL_BLEND; 2556 my $tex = $self->{state} ? $tex[1] : $tex[0];
2557
1543 glEnable GL_TEXTURE_2D; 2558 glEnable GL_TEXTURE_2D;
1544 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1545
1546 my $tex = $self->{state} ? $tex[1] : $tex[0];
1547
1548 $tex->draw_quad (0, 0, $s, $s); 2559 $tex->draw_quad_alpha (0, 0, $s, $s);
1549
1550 glDisable GL_TEXTURE_2D; 2560 glDisable GL_TEXTURE_2D;
1551 glDisable GL_BLEND;
1552} 2561}
1553 2562
1554############################################################################# 2563#############################################################################
1555 2564
1556package CFClient::UI::Image; 2565package DC::UI::Image;
1557 2566
1558our @ISA = CFClient::UI::Base::; 2567our @ISA = DC::UI::Base::;
1559 2568
1560use CFClient::OpenGL; 2569use DC::OpenGL;
1561use Carp qw/confess/;
1562 2570
1563our %loaded_images; 2571our %texture_cache;
1564 2572
1565sub new { 2573sub new {
1566 my $class = shift; 2574 my $class = shift;
1567 2575
1568 my $self = $class->SUPER::new (can_events => 0, @_); 2576 my $self = $class->SUPER::new (
2577 can_events => 0,
2578 scale => 1,
2579 @_,
2580 );
1569 2581
1570 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2582 $self->{path} || $self->{tex}
2583 or Carp::croak "'path' or 'tex' attributes required";
1571 2584
1572 $loaded_images{$self->{image}} ||= 2585 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1573 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2586 new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
1574 2587
1575 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2588 DC::weaken $texture_cache{$self->{path}};
1576 2589
1577 Scalar::Util::weaken $loaded_images{$self->{image}}; 2590 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1578
1579 $self->{aspect} = $tex->{w} / $tex->{h};
1580 2591
1581 $self 2592 $self
1582} 2593}
1583 2594
2595sub STORABLE_freeze {
2596 my ($self, $cloning) = @_;
2597
2598 $self->{path}
2599 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2600
2601 $self->{path}
2602}
2603
2604sub STORABLE_attach {
2605 my ($self, $cloning, $path) = @_;
2606
2607 $self->new (path => $path)
2608}
2609
1584sub size_request { 2610sub size_request {
1585 my ($self) = @_; 2611 my ($self) = @_;
1586 2612
1587 ($self->{tex}->{w}, $self->{tex}->{h}) 2613 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1588} 2614}
1589 2615
1590sub _draw { 2616sub _draw {
1591 my ($self) = @_; 2617 my ($self) = @_;
1592 2618
… …
1599 glTranslate 0, -$self->{w}, 0; 2625 glTranslate 0, -$self->{w}, 0;
1600 2626
1601 ($w, $h) = ($h, $w); 2627 ($w, $h) = ($h, $w);
1602 } 2628 }
1603 2629
1604 glEnable GL_BLEND;
1605 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1606 glEnable GL_TEXTURE_2D; 2630 glEnable GL_TEXTURE_2D;
1607 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2631 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1608 2632
1609 $tex->draw_quad (0, 0, $w, $h); 2633 $tex->draw_quad_alpha (0, 0, $w, $h);
1610 2634
1611 glDisable GL_BLEND;
1612 glDisable GL_TEXTURE_2D; 2635 glDisable GL_TEXTURE_2D;
1613} 2636}
1614 2637
1615############################################################################# 2638#############################################################################
1616 2639
2640package DC::UI::ImageButton;
2641
2642our @ISA = DC::UI::Image::;
2643
2644use DC::OpenGL;
2645
2646my %textures;
2647
2648sub new {
2649 my $class = shift;
2650
2651 my $self = $class->SUPER::new (
2652 padding_x => 4,
2653 padding_y => 4,
2654 fg => [1, 1, 1],
2655 active_fg => [0, 0, 1],
2656 can_hover => 1,
2657 align => 0,
2658 valign => 0,
2659 can_events => 1,
2660 @_
2661 );
2662}
2663
2664sub invoke_button_down {
2665 my ($self, $ev, $x, $y) = @_;
2666
2667 1
2668}
2669
2670sub invoke_button_up {
2671 my ($self, $ev, $x, $y) = @_;
2672
2673 $self->emit ("activate")
2674 if $x >= 0 && $x < $self->{w}
2675 && $y >= 0 && $y < $self->{h};
2676
2677 1
2678}
2679
2680#############################################################################
2681
1617package CFClient::UI::VGauge; 2682package DC::UI::VGauge;
1618 2683
1619our @ISA = CFClient::UI::Base::; 2684our @ISA = DC::UI::Base::;
1620 2685
2686use List::Util qw(min max);
2687
1621use CFClient::OpenGL; 2688use DC::OpenGL;
1622 2689
1623my %tex = ( 2690my %tex = (
1624 food => [ 2691 food => [
1625 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2692 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1626 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2693 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1627 ], 2694 ],
1628 grace => [ 2695 grace => [
1629 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2696 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1630 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2697 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1631 ], 2698 ],
1632 hp => [ 2699 hp => [
1633 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2700 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1634 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2701 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1635 ], 2702 ],
1636 mana => [ 2703 mana => [
1637 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2704 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1638 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2705 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1639 ], 2706 ],
1640); 2707);
1641 2708
1642# eg. VGauge->new (gauge => 'food'), default gauge: food 2709# eg. VGauge->new (gauge => 'food'), default gauge: food
1643sub new { 2710sub new {
… …
1662} 2729}
1663 2730
1664sub set_max { 2731sub set_max {
1665 my ($self, $max) = @_; 2732 my ($self, $max) = @_;
1666 2733
2734 return if $self->{max_val} == $max;
2735
1667 $self->{max_val} = $max; 2736 $self->{max_val} = $max;
2737 $self->update;
1668} 2738}
1669 2739
1670sub set_value { 2740sub set_value {
1671 my ($self, $val, $max) = @_; 2741 my ($self, $val, $max) = @_;
1672 2742
1673 $self->set_max ($max) 2743 $self->set_max ($max)
1674 if defined $max; 2744 if defined $max;
1675 2745
1676 $max = $self->{max_val}; 2746 return if $self->{val} == $val;
2747
1677 $self->{val} = $val; 2748 $self->{val} = $val;
1678
1679 $self->update; 2749 $self->update;
1680} 2750}
1681 2751
1682sub _draw { 2752sub _draw {
1683 my ($self) = @_; 2753 my ($self) = @_;
1684 2754
1685 my $tex = $tex{$self->{type}}; 2755 my $tex = $tex{$self->{type}};
2756 my ($t1, $t2, $t3) = @$tex;
1686 2757
1687 my ($w, $h) = ($self->{w}, $self->{h}); 2758 my ($w, $h) = ($self->{w}, $self->{h});
1688 2759
1689 if ($self->{vertical}) { 2760 if ($self->{vertical}) {
1690 glRotate 90, 0, 0, 1; 2761 glRotate 90, 0, 0, 1;
… …
1692 2763
1693 ($w, $h) = ($h, $w); 2764 ($w, $h) = ($h, $w);
1694 } 2765 }
1695 2766
1696 my $ycut = $self->{val} / ($self->{max_val} || 1); 2767 my $ycut = $self->{val} / ($self->{max_val} || 1);
1697 $ycut = 1 if $self->{val} > $self->{max_val};
1698 2768
1699 my $t1 = $tex->[0]; 2769 my $ycut1 = max 0, min 1, $ycut;
1700 my $t2 = $tex->[1]; 2770 my $ycut2 = max 0, min 1, $ycut - 1;
2771
2772 my $h1 = $self->{h} * (1 - $ycut1);
2773 my $h2 = $self->{h} * (1 - $ycut2);
2774 my $h3 = $self->{h};
2775
2776 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1701 2777
1702 glEnable GL_BLEND; 2778 glEnable GL_BLEND;
1703 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2779 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2780 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1704 glEnable GL_TEXTURE_2D; 2781 glEnable GL_TEXTURE_2D;
1705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2782 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1706 2783
1707 my $h1 = $self->{h} - $ycut * $self->{h};
1708 my $h2 = $ycut * $self->{h};
1709
1710 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2784 glBindTexture GL_TEXTURE_2D, $t1->{name};
1711 glBegin GL_QUADS; 2785 glBegin GL_QUADS;
1712 glTexCoord 0 , 0; glVertex 0 , 0; 2786 glTexCoord 0 , 0; glVertex 0 , 0;
1713 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2787 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1714 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2788 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1715 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2789 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1716 glEnd; 2790 glEnd;
1717 2791
2792 my $ycut1 = List::Util::min 1, $ycut;
1718 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2793 glBindTexture GL_TEXTURE_2D, $t2->{name};
1719 glBegin GL_QUADS; 2794 glBegin GL_QUADS;
1720 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2795 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1721 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2796 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1722 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2797 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1723 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2798 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1724 glEnd; 2799 glEnd;
2800
2801 if ($t3) {
2802 glBindTexture GL_TEXTURE_2D, $t3->{name};
2803 glBegin GL_QUADS;
2804 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2805 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2806 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2807 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2808 glEnd;
2809 }
1725 2810
1726 glDisable GL_BLEND; 2811 glDisable GL_BLEND;
1727 glDisable GL_TEXTURE_2D; 2812 glDisable GL_TEXTURE_2D;
1728} 2813}
1729 2814
1730############################################################################# 2815#############################################################################
1731 2816
1732package CFClient::UI::Gauge; 2817package DC::UI::Progress;
1733 2818
1734our @ISA = CFClient::UI::VBox::; 2819our @ISA = DC::UI::Label::;
2820
2821use DC::OpenGL;
1735 2822
1736sub new { 2823sub new {
1737 my ($class, %arg) = @_; 2824 my ($class, %arg) = @_;
1738 2825
1739 my $self = $class->SUPER::new ( 2826 my $self = $class->SUPER::new (
1740 tooltip => $arg{type}, 2827 fg => [1, 1, 1],
2828 bg => [0, 0, 1, 0.2],
2829 bar => [0.7, 0.5, 0.1, 0.8],
2830 outline => [0.4, 0.3, 0],
2831 fontsize => 0.9,
2832 valign => 0,
2833 align => 0,
2834 can_events => 1,
2835 ellipsise => 1,
2836 label => "%d%%",
1741 %arg, 2837 %arg,
1742 ); 2838 );
1743 2839
2840 $self->set_value ($arg{value} || -1);
2841
2842 $self
2843}
2844
2845sub set_label {
2846 my ($self, $label) = @_;
2847
2848 return if $self->{label} eq $label;
2849 $self->{label} = $label;
2850
2851 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2852}
2853
2854sub set_value {
2855 my ($self, $value) = @_;
2856
2857 if ($self->{value} ne $value) {
2858 $self->{value} = $value;
2859
2860 if ($value < 0) {
2861 $self->set_text ("-");
2862 } else {
2863 $self->set_text (sprintf $self->{label}, $value * 100);
2864 }
2865
2866 $self->update;
2867 }
2868}
2869
2870sub _draw {
2871 my ($self) = @_;
2872
2873 glEnable GL_BLEND;
2874 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2875
2876 if ($self->{value} >= 0) {
2877 my $s = int 2 + ($self->{w} - 4) * $self->{value};
2878
2879 glColor_premultiply @{$self->{bar}};
2880 glRect 2, 2, $s, $self->{h} - 2;
2881 glColor_premultiply @{$self->{bg}};
2882 glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
2883 }
2884
2885 glColor_premultiply @{$self->{outline}};
2886 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2887
2888 glDisable GL_BLEND;
2889
2890 {
2891 local $self->{bg}; # do not draw background
2892 $self->SUPER::_draw;
2893 }
2894}
2895
2896#############################################################################
2897
2898package DC::UI::ExperienceProgress;
2899
2900our @ISA = DC::UI::Progress::;
2901
2902sub new {
2903 my ($class, %arg) = @_;
2904
2905 my $self = $class->SUPER::new (
2906 tooltip => sub {
2907 my ($self) = @_;
2908
2909 sprintf "level %d\n%s points\n%s next level\n%s to go",
2910 $self->{lvl},
2911 ::formsep ($self->{exp}),
2912 ::formsep ($self->{nxt}),
2913 ::formsep ($self->{nxt} - $self->{exp}),
2914 },
2915 %arg
2916 );
2917
2918 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2919 if $::CONN;
2920
2921 $self
2922}
2923
2924sub DESTROY {
2925 my ($self) = @_;
2926
2927 delete $::CONN->{on_exp_update}{$self+0}
2928 if $::CONN;
2929
2930 $self->SUPER::DESTROY;
2931}
2932
2933sub set_value {
2934 my ($self, $lvl, $exp) = @_;
2935
2936 $self->{lvl} = $lvl;
2937 $self->{exp} = $exp;
2938
2939 my $v = -1;
2940
2941 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2942 my $l0 = $table->[$lvl - 1];
2943 my $l1 = $table->[$lvl];
2944
2945 $self->{nxt} = $l1;
2946
2947 $v = ($exp - $l0) / ($l1 - $l0);
2948 }
2949
2950 $self->SUPER::set_value ($v);
2951}
2952
2953#############################################################################
2954
2955package DC::UI::Gauge;
2956
2957our @ISA = DC::UI::VBox::;
2958
2959sub new {
2960 my ($class, %arg) = @_;
2961
2962 my $self = $class->SUPER::new (
2963 tooltip => $arg{type},
2964 can_hover => 1,
2965 can_events => 1,
2966 %arg,
2967 );
2968
1744 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1); 2969 $self->add ($self->{value} = new DC::UI::Label valign => +1, align => 0, template => "999");
1745 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1); 2970 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1746 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1); 2971 $self->add ($self->{max} = new DC::UI::Label valign => -1, align => 0, template => "999");
1747 2972
1748 $self 2973 $self
1749} 2974}
1750 2975
1751sub set_fontsize { 2976sub set_fontsize {
… …
1753 2978
1754 $self->{value}->set_fontsize ($fsize); 2979 $self->{value}->set_fontsize ($fsize);
1755 $self->{max} ->set_fontsize ($fsize); 2980 $self->{max} ->set_fontsize ($fsize);
1756} 2981}
1757 2982
2983sub set_max {
2984 my ($self, $max) = @_;
2985
2986 $self->{gauge}->set_max ($max);
2987 $self->{max}->set_text ($max);
2988}
2989
1758sub set_value { 2990sub set_value {
1759 my ($self, $val, $max) = @_; 2991 my ($self, $val, $max) = @_;
1760 2992
1761 $self->set_max ($max) 2993 $self->set_max ($max)
1762 if defined $max; 2994 if defined $max;
1763 2995
1764 $self->{gauge}->set_value ($val, $max); 2996 $self->{gauge}->set_value ($val, $max);
1765 $self->{value}->set_text ($val); 2997 $self->{value}->set_text ($val);
1766} 2998}
1767 2999
1768sub set_max {
1769 my ($self, $max) = @_;
1770
1771 $self->{gauge}->set_max ($max);
1772 $self->{max}->set_text ($max);
1773}
1774
1775############################################################################# 3000#############################################################################
1776 3001
1777package CFClient::UI::Slider; 3002package DC::UI::Slider;
1778 3003
1779use strict; 3004use strict;
1780 3005
1781use CFClient::OpenGL; 3006use DC::OpenGL;
1782 3007
1783our @ISA = CFClient::UI::DrawBG::; 3008our @ISA = DC::UI::DrawBG::;
1784 3009
1785my @tex = 3010my @tex =
1786 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3011 map { new_from_file DC::Texture DC::find_rcfile $_ }
1787 qw(s1_slider.png s1_slider_bg.png); 3012 qw(s1_slider.png s1_slider_bg.png);
1788 3013
1789sub new { 3014sub new {
1790 my $class = shift; 3015 my $class = shift;
1791 3016
1792 # range [value, low, high, page] 3017 # range [value, low, high, page, unit]
1793 3018
1794 # TODO: 0-width page 3019 # TODO: 0-width page
1795 # TODO: req_w/h are wrong with vertical 3020 # TODO: req_w/h are wrong with vertical
1796 # TODO: calculations are off 3021 # TODO: calculations are off
1797 my $self = $class->SUPER::new ( 3022 my $self = $class->SUPER::new (
1798 fg => [1, 1, 1], 3023 fg => [1, 1, 1],
1799 active_fg => [0, 0, 0], 3024 active_fg => [0, 0, 0],
3025 bg => [0, 0, 0, 0.2],
3026 active_bg => [1, 1, 1, 0.5],
1800 range => [0, 0, 100, 10], 3027 range => [0, 0, 100, 10, 0],
1801 req_w => 20, 3028 min_w => $::WIDTH / 80,
1802 req_h => 20, 3029 min_h => $::WIDTH / 80,
1803 vertical => 0, 3030 vertical => 0,
1804 can_hover => 1, 3031 can_hover => 1,
1805 inner_pad => 5, 3032 inner_pad => 0.02,
1806 @_ 3033 @_
1807 ); 3034 );
1808 3035
3036 $self->set_value ($self->{range}[0]);
3037 $self->update;
3038
1809 $self 3039 $self
1810} 3040}
1811 3041
3042sub set_range {
3043 my ($self, $range) = @_;
3044
3045 ($range, $self->{range}) = ($self->{range}, $range);
3046
3047 if ("@$range" ne "@{$self->{range}}") {
3048 $self->update;
3049 $self->set_value ($self->{range}[0]);
3050 }
3051}
3052
3053sub set_value {
3054 my ($self, $value) = @_;
3055
3056 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3057
3058 $hi = $lo + 1 if $hi <= $lo;
3059
3060 $page = $hi - $lo if $page > $hi - $lo;
3061
3062 $value = $lo if $value < $lo;
3063 $value = $hi - $page if $value > $hi - $page;
3064
3065 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3066 if $unit;
3067
3068 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3069
3070 if ($value != $old_value) {
3071 $self->emit (changed => $value);
3072 $self->update;
3073 }
3074}
3075
1812sub size_request { 3076sub size_request {
1813 my ($self) = @_; 3077 my ($self) = @_;
1814 3078
1815 my $w = $self->{req_w}; 3079 ($self->{req_w}, $self->{req_h})
1816 my $h = $self->{req_h};
1817
1818 $self->{vertical} ? ($h, $w) : ($w, $h)
1819} 3080}
1820 3081
1821sub button_down { 3082sub invoke_button_down {
1822 my ($self, $ev, $x, $y) = @_; 3083 my ($self, $ev, $x, $y) = @_;
1823 3084
1824 $self->SUPER::button_down ($ev, $x, $y); 3085 $self->SUPER::invoke_button_down ($ev, $x, $y);
3086
3087 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3088
1825 $self->mouse_motion ($ev, $x, $y); 3089 $self->invoke_mouse_motion ($ev, $x, $y);
1826}
1827 3090
3091 1
3092}
3093
1828sub mouse_motion { 3094sub invoke_mouse_motion {
1829 my ($self, $ev, $x, $y) = @_; 3095 my ($self, $ev, $x, $y) = @_;
1830 3096
1831 if ($GRAB == $self) { 3097 if ($GRAB == $self) {
3098 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3099
3100 my (undef, $lo, $hi, $page) = @{$self->{range}};
3101
3102 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3103
3104 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3105 } else {
3106 return 0;
3107 }
3108
3109 1
3110}
3111
3112sub invoke_mouse_wheel {
3113 my ($self, $ev) = @_;
3114
3115 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3116
3117 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3118
3119 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3120
3121 1
3122}
3123
3124sub update {
3125 my ($self) = @_;
3126
3127 delete $self->{knob_w};
3128 $self->SUPER::update;
3129}
3130
3131sub _draw {
3132 my ($self) = @_;
3133
3134 unless ($self->{knob_w}) {
3135 $self->set_value ($self->{range}[0]);
3136
1832 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3137 my ($value, $lo, $hi, $page) = @{$self->{range}};
3138 my $range = ($hi - $page - $lo) || 1e-100;
1833 3139
1834 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3140 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1835 3141
1836 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3142 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1837 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3143 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1838 3144
1839 $x -= $inner_pad_px; # substract the padding 3145 $value = ($value - $lo) / $range;
1840 $x = $x * ($hi - $lo) / $inner_w + $lo; 3146 $value = $value * $self->{scale} + $self->{offset};
1841 $x = $lo if $x < $lo;
1842 $x = $hi - $page if $x > $hi - $page;
1843 $self->{range}[0] = $x;
1844 3147
1845 $self->emit (changed => $x); 3148 $self->{knob_x} = $value - $knob_w * 0.5;
1846 $self->update; 3149 $self->{knob_w} = $knob_w;
1847 } 3150 }
1848}
1849
1850# the inner_* stuff is for generating a padding for the slider handle,
1851# so that the handle doesn't leave the texture. This calculation isn't 100%
1852# correct propably, but it does the job for now
1853sub _calc_inner_pad_px {
1854 my ($self, $w) = @_;
1855 ($w / 100) * $self->{inner_pad} # % to pixels
1856}
1857
1858sub _draw {
1859 my ($self) = @_;
1860 3151
1861 $self->SUPER::_draw (); 3152 $self->SUPER::_draw ();
1862 3153
1863 my ($w, $h) = @$self{qw(w h)}; 3154 glScale $self->{w}, $self->{h};
1864 3155
1865 if ($self->{vertical}) { 3156 if ($self->{vertical}) {
1866 # draw a vertical slider like a rotated horizontal slider 3157 # draw a vertical slider like a rotated horizontal slider
1867 3158
3159 glTranslate 1, 0, 0;
1868 glRotate 90, 0, 0, 1; 3160 glRotate 90, 0, 0, 1;
1869 glTranslate 0, -$self->{w}, 0;
1870
1871 ($w, $h) = ($h, $w);
1872 } 3161 }
1873 3162
1874 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3163 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1875 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3164 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1876 3165
1877 my ($value, $lo, $hi, $page) = @{$self->{range}};
1878
1879 $hi = $value + 1 if $lo == $hi;
1880
1881 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1882 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1883
1884 $page = int $page * $inner_w / ($hi - $lo);
1885 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1886
1887 $w -= $page;
1888 $page &= ~1;
1889 glTranslate $page * 0.5, 0, 0;
1890 $page ||= 2;
1891
1892 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1893 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1894
1895 glEnable GL_BLEND;
1896 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1897 glEnable GL_TEXTURE_2D; 3166 glEnable GL_TEXTURE_2D;
1898 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3167 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1899 3168
1900 # draw background 3169 # draw background
1901 $tex[1]->draw_quad (0, 0, $w, $h); 3170 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1902 3171
1903 # draw handle 3172 # draw handle
1904 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3173 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1905 3174
1906 glDisable GL_BLEND;
1907 glDisable GL_TEXTURE_2D; 3175 glDisable GL_TEXTURE_2D;
1908} 3176}
1909 3177
1910############################################################################# 3178#############################################################################
1911 3179
1912package CFClient::UI::TextView; 3180package DC::UI::ValSlider;
1913 3181
1914our @ISA = CFClient::UI::HBox::; 3182our @ISA = DC::UI::HBox::;
1915 3183
3184sub new {
3185 my ($class, %arg) = @_;
3186
3187 my $range = delete $arg{range};
3188
3189 my $self = $class->SUPER::new (
3190 slider => (new DC::UI::Slider expand => 1, range => $range),
3191 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3192 to_value => sub { shift },
3193 from_value => sub { shift },
3194 %arg,
3195 );
3196
3197 $self->{slider}->connect (changed => sub {
3198 my ($self, $value) = @_;
3199 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3200 $self->{parent}->emit (changed => $value);
3201 });
3202
3203# $self->{entry}->connect (changed => sub {
3204# my ($self, $value) = @_;
3205# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3206# $self->{parent}->emit (changed => $value);
3207# });
3208
3209 $self->add ($self->{slider}, $self->{entry});
3210
3211 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3212
3213 $self
3214}
3215
3216sub set_range { shift->{slider}->set_range (@_) }
3217sub set_value { shift->{slider}->set_value (@_) }
3218
3219#############################################################################
3220
3221package DC::UI::TextScroller;
3222
3223our @ISA = DC::UI::HBox::;
3224
1916use CFClient::OpenGL; 3225use DC::OpenGL;
1917 3226
1918sub new { 3227sub new {
1919 my $class = shift; 3228 my $class = shift;
1920 3229
1921 my $self = $class->SUPER::new ( 3230 my $self = $class->SUPER::new (
1922 fontsize => 1, 3231 fontsize => 1,
3232 can_events => 1,
3233 indent => 0,
1923 #font => default_font 3234 #font => default_font
1924 @_, 3235 @_,
1925 3236
1926 layout => (new CFClient::Layout), 3237 layout => (new DC::Layout),
1927 par => [], 3238 par => [],
3239 max_par => 0,
1928 height => 0, 3240 height => 0,
1929 children => [ 3241 children => [
1930 (new CFClient::UI::Empty expand => 1), 3242 (new DC::UI::Empty expand => 1),
1931 (new CFClient::UI::Slider vertical => 1), 3243 (new DC::UI::Slider vertical => 1),
1932 ], 3244 ],
1933 ); 3245 );
1934 3246
1935 $self->{children}[1]->connect (changed => sub { 3247 $self->{children}[1]->connect (changed => sub { $self->update });
1936 $self->update;
1937 });
1938 3248
1939 $self 3249 $self
1940} 3250}
1941 3251
1942sub set_fontsize { 3252sub set_fontsize {
… …
1944 3254
1945 $self->{fontsize} = $fontsize; 3255 $self->{fontsize} = $fontsize;
1946 $self->reflow; 3256 $self->reflow;
1947} 3257}
1948 3258
1949sub text_height { 3259sub size_request {
3260 my ($self) = @_;
3261
3262 my ($empty, $slider) = $self->visible_children;
3263
3264 local $self->{children} = [$empty, $slider];
3265 $self->SUPER::size_request
3266}
3267
3268sub invoke_size_allocate {
3269 my ($self, $w, $h) = @_;
3270
3271 my ($empty, $slider, @other) = @{ $self->{children} };
3272 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3273
3274 $self->{layout}->set_font ($self->{font}) if $self->{font};
3275 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3276 $self->{layout}->set_width ($empty->{w});
3277 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3278
3279 $self->reflow;
3280
3281 local $self->{children} = [$empty, $slider];
3282 $self->SUPER::invoke_size_allocate ($w, $h)
3283}
3284
3285sub invoke_mouse_wheel {
1950 my ($self, $text) = @_; 3286 my ($self, $ev) = @_;
3287
3288 return 0 unless $ev->{dy}; # only vertical movements
3289
3290 $self->{children}[1]->emit (mouse_wheel => $ev);
3291
3292 1
3293}
3294
3295sub get_layout {
3296 my ($self, $para) = @_;
1951 3297
1952 my $layout = $self->{layout}; 3298 my $layout = $self->{layout};
1953 3299
3300 $layout->set_font ($self->{font}) if $self->{font};
3301 $layout->set_foreground (@{$para->{fg}});
1954 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3302 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1955 $layout->set_width ($self->{w}); 3303 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1956 $layout->set_text ($text); 3304 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3305 $layout->set_markup ($para->{markup});
3306
3307 $layout->set_shapes (
3308 map
3309 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3310 @{$para->{widget}}
1957 3311 );
1958 ($layout->size)[1] 3312
3313 $layout
1959} 3314}
1960 3315
1961sub reflow { 3316sub reflow {
1962 my ($self) = @_; 3317 my ($self) = @_;
1963 3318
1964 $self->{need_reflow}++; 3319 $self->{need_reflow}++;
1965 $self->update; 3320 $self->update;
1966} 3321}
1967 3322
1968sub size_allocate { 3323sub set_offset {
3324 my ($self, $offset) = @_;
3325
3326 # todo: base offset on lines or so, not on pixels
3327 $self->{children}[1]->set_value ($offset);
3328}
3329
3330sub current_paragraph {
3331 my ($self) = @_;
3332
3333 $self->{top_paragraph} - 1
3334}
3335
3336sub scroll_to {
1969 my ($self, $w, $h) = @_; 3337 my ($self, $para) = @_;
1970 3338
1971 $self->SUPER::size_allocate ($w, $h); 3339 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1972 3340
1973 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3341 $self->{scroll_to} = $para;
1974 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3342 $self->update;
1975 $self->{layout}->set_width ($self->{children}[0]{w}); 3343}
1976 3344
1977 $self->reflow; 3345sub clear {
3346 my ($self) = @_;
3347
3348 my (undef, undef, @other) = @{ $self->{children} };
3349 $self->remove ($_) for @other;
3350
3351 $self->{par} = [];
3352 $self->{height} = 0;
3353 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1978} 3354}
1979 3355
1980sub add_paragraph { 3356sub add_paragraph {
1981 my ($self, $color, $text) = @_; 3357 my $self = shift;
1982 3358
1983 #TODO: intelligently "reformat" paragraph 3359 for my $para (@_) {
3360 $para = {
3361 fg => [1, 1, 1, 1],
3362 indent => 0,
3363 markup => "",
3364 widget => [],
3365 ref $para ? %$para : (markup => $para),
3366 w => 1e10,
3367 wrapped => 1,
3368 };
1984 3369
1985 my $height = $self->text_height ($text); 3370 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3371 push @{$self->{par}}, $para;
3372 }
1986 3373
3374 if (my $max = $self->{max_par}) {
3375 shift @{$self->{par}} while @{$self->{par}} > $max;
3376 }
3377
3378 $self->{need_reflow}++;
3379 $self->update;
3380}
3381
3382sub scroll_to_bottom {
3383 my ($self) = @_;
3384
3385 $self->{scroll_to} = $#{$self->{par}};
3386 $self->update;
3387}
3388
3389sub force_uptodate {
3390 my ($self) = @_;
3391
3392 if (delete $self->{need_reflow}) {
3393 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3394
3395 my $height = 0;
3396
3397 for my $para (@{$self->{par}}) {
3398 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3399 my $layout = $self->get_layout ($para);
3400 my ($w, $h) = $layout->size;
3401
3402 $para->{w} = $w + $para->{indent};
3403 $para->{h} = $h;
3404 $para->{wrapped} = $layout->has_wrapped;
3405 }
3406
3407 $para->{y} = $height;
3408 $height += $para->{h};
3409 }
3410
1987 $self->{height} += $height; 3411 $self->{height} = $height;
3412 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1988 3413
1989 push @{$self->{par}}, [$height, $color, $text]; 3414 delete $self->{texture};
3415 }
1990 3416
1991 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3417 if (my $paridx = delete $self->{scroll_to}) {
1992 $self->{children}[1]->update; 3418 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3419 }
1993} 3420}
1994 3421
1995sub update { 3422sub update {
1996 my ($self) = @_; 3423 my ($self) = @_;
1997 3424
… …
1999 3426
2000 return unless $self->{h} > 0; 3427 return unless $self->{h} > 0;
2001 3428
2002 delete $self->{texture}; 3429 delete $self->{texture};
2003 3430
2004 $ROOT->on_refresh ($self, sub { 3431 $ROOT->on_post_alloc ($self => sub {
2005 if (delete $self->{need_reflow}) { 3432 $self->force_uptodate;
2006 my $height = 0;
2007 3433
2008 $height += $_->[0] = $self->text_height ($_->[2]) 3434 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2009 for @{$self->{par}};
2010 3435
2011 $self->{height} = $height;
2012
2013 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2014
2015 delete $self->{texture};
2016 }
2017
2018 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3436 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2019 glClearColor 0, 0, 0, 1; 3437 glClearColor 0, 0, 0, 0;
2020 glClear GL_COLOR_BUFFER_BIT; 3438 glClear GL_COLOR_BUFFER_BIT;
2021 3439
2022 glEnable GL_BLEND; 3440 package DC::UI::Base;
2023 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3441 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2024 glEnable GL_TEXTURE_2D; 3442 (0, 0, $self->{w}, $self->{h});
2025 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2026 3443
2027 my $top = int $self->{children}[1]{range}[0]; 3444 my $top = int $self->{children}[1]{range}[0];
2028 3445
3446 my $paridx = 0;
3447 my $top_paragraph;
3448 my $top = int $self->{children}[1]{range}[0];
3449
2029 my $y0 = $top; 3450 my $y0 = $top;
2030 my $y1 = $top + $self->{h}; 3451 my $y1 = $top + $H;
2031 3452
2032 my $y = 0;
2033
2034 my $layout = $self->{layout};
2035
2036 $layout->set_font ($self->{font}) if $self->{font};
2037
2038 for my $par (@{$self->{par}}) { 3453 for my $para (@{$self->{par}}) {
2039 my $h = $par->[0]; 3454 my $h = $para->{h};
3455 my $y = $para->{y};
2040 3456
2041 if ($y0 < $y + $h && $y < $y1) { 3457 if ($y0 < $y + $h && $y < $y1) {
2042 $layout->set_text ($par->[2]); 3458 my $layout = $self->get_layout ($para);
2043 3459
2044 glColor @{ $par->[1] }; 3460 $layout->render ($para->{indent}, $y - $y0);
2045 my ($W, $H) = $layout->size; 3461 $layout->draw;
2046 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3462
3463 if (my @w = @{ $para->{widget} }) {
3464 my @s = $layout->get_shapes;
3465
3466 for (@w) {
3467 my ($dx, $dy) = splice @s, 0, 2, ();
3468
3469 $_->{x} = $dx + $para->{indent};
3470 $_->{y} = $dy + $y - $y0;
3471
3472 $_->draw;
3473 }
3474 }
2047 } 3475 }
2048 3476
2049 $y += $h; 3477 $paridx++;
3478 $top_paragraph ||= $paridx if $y >= $top;
2050 } 3479 }
2051 3480
2052 glDisable GL_TEXTURE_2D; 3481 $self->{top_paragraph} = $top_paragraph;
2053 glDisable GL_BLEND;
2054 }; 3482 };
2055 }); 3483 });
2056} 3484}
2057 3485
3486sub reconfigure {
3487 my ($self) = @_;
3488
3489 $self->SUPER::reconfigure;
3490
3491 $_->{w} = 1e10 for @{ $self->{par} };
3492 $self->reflow;
3493}
3494
2058sub _draw { 3495sub _draw {
2059 my ($self) = @_; 3496 my ($self) = @_;
2060 3497
2061 if ($self->{texture}) {
2062 glEnable GL_TEXTURE_2D; 3498 glEnable GL_TEXTURE_2D;
2063 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3499 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2064 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3500 glColor 0, 0, 0, 1;
3501 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2065 glDisable GL_TEXTURE_2D; 3502 glDisable GL_TEXTURE_2D;
2066 }
2067 3503
2068 $self->{children}[1]->draw; 3504 $self->{children}[1]->draw;
2069
2070} 3505}
2071 3506
2072############################################################################# 3507#############################################################################
2073 3508
2074package CFClient::UI::Animator; 3509package DC::UI::Animator;
2075 3510
2076use CFClient::OpenGL; 3511use DC::OpenGL;
2077 3512
2078our @ISA = CFClient::UI::Bin::; 3513our @ISA = DC::UI::Bin::;
2079 3514
2080sub moveto { 3515sub moveto {
2081 my ($self, $x, $y) = @_; 3516 my ($self, $x, $y) = @_;
2082 3517
2083 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3518 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2111 glPopMatrix; 3546 glPopMatrix;
2112} 3547}
2113 3548
2114############################################################################# 3549#############################################################################
2115 3550
2116package CFClient::UI::Flopper; 3551package DC::UI::Flopper;
2117 3552
2118our @ISA = CFClient::UI::Button::; 3553our @ISA = DC::UI::Button::;
2119 3554
2120sub new { 3555sub new {
2121 my $class = shift; 3556 my $class = shift;
2122 3557
2123 my $self = $class->SUPER::new ( 3558 my $self = $class->SUPER::new (
2124 state => 0, 3559 state => 0,
2125 connect_activate => \&toggle_flopper, 3560 on_activate => \&toggle_flopper,
2126 can_events => 1,
2127 @_ 3561 @_
2128 ); 3562 );
2129 3563
2130 if ($self->{state}) {
2131 $self->{state} = 0;
2132 $self->toggle_flopper;
2133 }
2134
2135 $self 3564 $self
2136} 3565}
2137 3566
2138sub toggle_flopper { 3567sub toggle_flopper {
2139 my ($self) = @_; 3568 my ($self) = @_;
2140 3569
2141 # TODO: use animation 3570 $self->{other}->toggle_visibility;
2142 if ($self->{state} = !$self->{state}) {
2143 $CFClient::UI::ROOT->add ($self->{other});
2144 $self->{other}->move ($self->coord2global (0, $self->{h}));
2145 $self->emit ("open");
2146 } else {
2147 $CFClient::UI::ROOT->remove ($self->{other});
2148 $self->emit ("close");
2149 }
2150
2151 $self->emit (changed => $self->{state});
2152} 3571}
2153 3572
2154############################################################################# 3573#############################################################################
2155 3574
2156package CFClient::UI::Tooltip; 3575package DC::UI::Tooltip;
2157 3576
2158our @ISA = CFClient::UI::Bin::; 3577our @ISA = DC::UI::Bin::;
2159 3578
2160use CFClient::OpenGL; 3579use DC::OpenGL;
2161 3580
2162sub new { 3581sub new {
2163 my $class = shift; 3582 my $class = shift;
2164 3583
2165 $class->SUPER::new ( 3584 $class->SUPER::new (
2166 @_, 3585 @_,
2167 can_events => 0, 3586 can_events => 0,
2168 ) 3587 )
2169} 3588}
2170 3589
2171sub set_text { 3590sub set_tooltip_from {
2172 my ($self, $text) = @_; 3591 my ($self, $widget) = @_;
2173 3592
2174 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3593 my $tip = $widget->{tooltip};
2175 $self->{label}->set_text ($text); 3594 $tip = $tip->($widget) if "CODE" eq ref $tip;
2176 $self->add ($self->{label}); 3595
3596 $tip = DC::Pod::section_label tooltip => $1
3597 if $tip =~ /^#(.*)$/;
3598
3599 if ($ENV{CFPLUS_DEBUG} & 2) {
3600 $tip .= "\n\n" . (ref $widget) . "\n"
3601 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3602 . "req $widget->{req_w} $widget->{req_h}\n"
3603 . "visible $widget->{visible}";
3604 }
3605
3606 $tip =~ s/^\n+//;
3607 $tip =~ s/\n+$//;
3608
3609 $self->add (new DC::UI::Label
3610 markup => $tip,
3611 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3612 fontsize => 0.8,
3613 style => 1, # FLAG_INVERSE
3614 ellipsise => 0,
3615 font => ($widget->{tooltip_font} || $::FONT_PROP),
3616 );
2177} 3617}
2178 3618
2179sub size_request { 3619sub size_request {
2180 my ($self) = @_; 3620 my ($self) = @_;
2181 3621
2182 $self->child->set_max_size ($::WIDTH * 0.2);
2183
2184 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3622 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2185 3623
2186 ($w + 4, $h + 4) 3624 ($w + 4, $h + 4)
2187} 3625}
2188 3626
3627sub invoke_size_allocate {
3628 my ($self, $w, $h) = @_;
3629
3630 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3631}
3632
3633sub invoke_visibility_change {
3634 my ($self, $visible) = @_;
3635
3636 return unless $visible;
3637
3638 $self->{root}->on_post_alloc ("move_$self" => sub {
3639 my $widget = $self->{owner}
3640 or return;
3641
3642 if ($widget->{visible}) {
3643 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3644
3645 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3646 if $x + $self->{w} > $self->{root}{w};
3647
3648 $self->move_abs ($x, $y);
3649 } else {
3650 $self->hide;
3651 }
3652 });
3653}
3654
2189sub _draw { 3655sub _draw {
2190 my ($self) = @_; 3656 my ($self) = @_;
2191 3657
2192 glPushMatrix;
2193 glTranslate 0.375, 0.375;
2194
2195 my ($w, $h) = @$self{qw(w h)}; 3658 my ($w, $h) = @$self{qw(w h)};
2196 3659
2197 glColor 1, 0.8, 0.4; 3660 glColor 1, 0.8, 0.4;
2198 glBegin GL_QUADS; 3661 glRect 0, 0, $w, $h;
2199 glVertex 0 , 0;
2200 glVertex 0 , $h;
2201 glVertex $w, $h;
2202 glVertex $w, 0;
2203 glEnd;
2204 3662
2205 glColor 0, 0, 0; 3663 glColor 0, 0, 0;
2206 glBegin GL_LINE_LOOP; 3664 glRect_lineloop .5, .5, $w + .5, $h + .5;
2207 glVertex 0 , 0;
2208 glVertex 0 , $h;
2209 glVertex $w, $h;
2210 glVertex $w, 0;
2211 glEnd;
2212 3665
2213 glPopMatrix;
2214
2215 glTranslate 2, 2; 3666 glTranslate 2, 2;
3667
2216 $self->SUPER::_draw; 3668 $self->SUPER::_draw;
2217} 3669}
2218 3670
2219############################################################################# 3671#############################################################################
2220 3672
2221package CFClient::UI::Root; 3673package DC::UI::Face;
2222 3674
2223our @ISA = CFClient::UI::Container::; 3675our @ISA = DC::UI::DrawBG::;
2224 3676
2225use CFClient::OpenGL; 3677use DC::OpenGL;
2226 3678
2227sub check_size { 3679sub new {
2228 my ($self) = @_; 3680 my $class = shift;
2229 3681
2230 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3682 my $self = $class->SUPER::new (
3683 size_w => 32,
3684 size_h => 8,
3685 aspect => 1,
3686 can_events => 0,
3687 @_,
3688 );
3689
3690 if ($self->{anim} && $self->{animspeed}) {
3691 DC::weaken (my $widget = $self);
3692
3693 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3694 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3695 return unless $::CONN;
3696
3697 my $w = $widget
3698 or return;
3699
3700 ++$w->{frame};
3701 $w->update_face;
3702
3703 # somehow, $widget can go away
3704 $w->update;
3705 $w->update_timer;
3706 };
3707
3708 $self->update_face;
3709 $self->update_timer;
3710 }
3711
3712 $self
3713}
3714
3715sub update_timer {
3716 my ($self) = @_;
3717
3718 return unless $self->{timer};
3719
3720 if ($self->{visible}) {
3721 $self->{timer}->start;
3722 } else {
3723 $self->{timer}->stop;
3724 }
3725}
3726
3727sub update_face {
3728 my ($self) = @_;
3729
3730 if ($::CONN) {
3731 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3732 if ($anim && @$anim) {
3733 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3734 delete $self->{face_change_cb};
3735
3736 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3737 unless ($tex->{name} || $tex->{loading}) {
3738 $tex->upload (sub { $self->reconfigure });
3739 }
3740 }
3741 }
3742 }
3743 }
2231} 3744}
2232 3745
2233sub size_request { 3746sub size_request {
2234 ($::WIDTH, $::HEIGHT) 3747 my ($self) = @_;
2235}
2236 3748
3749 if ($::CONN) {
3750 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3751 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3752 if ($tex->{name}) {
3753 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3754 } elsif (!$tex->{loading}) {
3755 $tex->upload (sub { $self->reconfigure });
3756 }
3757 }
3758
3759 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3760 }
3761 }
3762
3763 ($self->{size_w} || 8, $self->{size_h} || 8)
3764}
3765
3766sub update {
3767 my ($self) = @_;
3768
3769 return unless $self->{visible};
3770
3771 $self->SUPER::update;
3772}
3773
3774sub invoke_visibility_change {
3775 my ($self) = @_;
3776
3777 $self->update_timer;
3778
3779 0
3780}
3781
3782sub _draw {
3783 my ($self) = @_;
3784
3785 $self->SUPER::_draw;
3786
3787 if (my $tex = $self->{tex}) {
3788 glEnable GL_TEXTURE_2D;
3789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3790 glColor 0, 0, 0, 1;
3791 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3792 glDisable GL_TEXTURE_2D;
3793 }
3794}
3795
3796sub destroy {
3797 my ($self) = @_;
3798
3799 (delete $self->{timer})->cancel
3800 if $self->{timer};
3801
3802 $self->SUPER::destroy;
3803}
3804
3805#############################################################################
3806
3807package DC::UI::Buttonbar;
3808
3809our @ISA = DC::UI::HBox::;
3810
3811# TODO: should actually wrap buttons and other goodies.
3812
3813#############################################################################
3814
3815package DC::UI::Menu;
3816
3817our @ISA = DC::UI::Toplevel::;
3818
3819use DC::OpenGL;
3820
3821sub new {
3822 my $class = shift;
3823
3824 my $self = $class->SUPER::new (
3825 items => [],
3826 z => 100,
3827 @_,
3828 );
3829
3830 $self->add ($self->{vbox} = new DC::UI::VBox);
3831
3832 for my $item (@{ $self->{items} }) {
3833 my ($widget, $cb, $tooltip) = @$item;
3834
3835 # handle various types of items, only text for now
3836 if (!ref $widget) {
3837 if ($widget =~ /\t/) {
3838 my ($left, $right) = split /\t/, $widget, 2;
3839
3840 $widget = new DC::UI::HBox
3841 can_hover => 1,
3842 can_events => 1,
3843 tooltip => $tooltip,
3844 children => [
3845 (new DC::UI::Label markup => $left, expand => 1),
3846 (new DC::UI::Label markup => $right, align => +1),
3847 ],
3848 ;
3849
3850 } else {
3851 $widget = new DC::UI::Label
3852 can_hover => 1,
3853 can_events => 1,
3854 markup => $widget,
3855 tooltip => $tooltip;
3856 }
3857 }
3858
3859 $self->{item}{$widget} = $item;
3860
3861 $self->{vbox}->add ($widget);
3862 }
3863
3864 $self
3865}
3866
3867# popup given the event (must be a mouse button down event currently)
3868sub popup {
3869 my ($self, $ev) = @_;
3870
3871 $self->emit ("popdown");
3872
3873 # maybe save $GRAB? must be careful about events...
3874 $GRAB = $self;
3875 $self->{button} = $ev->{button};
3876
3877 $self->show;
3878 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3879}
3880
3881sub invoke_mouse_motion {
3882 my ($self, $ev, $x, $y) = @_;
3883
3884 # TODO: should use vbox->find_widget or so
3885 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3886 $self->{hover} = $self->{item}{$HOVER};
3887
3888 0
3889}
3890
3891sub invoke_button_up {
3892 my ($self, $ev, $x, $y) = @_;
3893
3894 if ($ev->{button} == $self->{button}) {
3895 undef $GRAB;
3896 $self->hide;
3897
3898 $self->emit ("popdown");
3899 $self->{hover}[1]->() if $self->{hover};
3900 } else {
3901 return 0
3902 }
3903
3904 1
3905}
3906
3907#############################################################################
3908
3909package DC::UI::Multiplexer;
3910
3911our @ISA = DC::UI::Container::;
3912
3913sub new {
3914 my $class = shift;
3915
3916 my $self = $class->SUPER::new (
3917 @_,
3918 );
3919
3920 $self->{current} = $self->{children}[0]
3921 if @{ $self->{children} };
3922
3923 $self
3924}
3925
3926sub add {
3927 my ($self, @widgets) = @_;
3928
3929 $self->SUPER::add (@widgets);
3930
3931 $self->{current} = $self->{children}[0]
3932 if @{ $self->{children} };
3933}
3934
3935sub get_current_page {
3936 my ($self) = @_;
3937
3938 $self->{current}
3939}
3940
3941sub set_current_page {
3942 my ($self, $page_or_widget) = @_;
3943
3944 my $widget = ref $page_or_widget
3945 ? $page_or_widget
3946 : $self->{children}[$page_or_widget];
3947
3948 $self->{current} = $widget;
3949 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3950
3951 $self->emit (page_changed => $self->{current});
3952
3953 $self->realloc;
3954}
3955
3956sub visible_children {
3957 $_[0]{current}
3958}
3959
3960sub size_request {
3961 my ($self) = @_;
3962
3963 $self->{current}->size_request
3964}
3965
3966sub invoke_size_allocate {
3967 my ($self, $w, $h) = @_;
3968
3969 $self->{current}->configure (0, 0, $w, $h);
3970
3971 1
3972}
3973
3974sub _draw {
3975 my ($self) = @_;
3976
3977 $self->{current}->draw;
3978}
3979
3980#############################################################################
3981
3982package DC::UI::Notebook;
3983
3984use DC::OpenGL;
3985
3986our @ISA = DC::UI::VBox::;
3987
3988sub new {
3989 my $class = shift;
3990
3991 my $self = $class->SUPER::new (
3992 buttonbar => (new DC::UI::Buttonbar),
3993 multiplexer => (new DC::UI::Multiplexer expand => 1),
3994 active_outline => [.7, .7, 0.2],
3995 # filter => # will be put between multiplexer and $self
3996 @_,
3997 );
3998
3999 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4000 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4001
4002 {
4003 Scalar::Util::weaken (my $wself = $self);
4004
4005 $self->{multiplexer}->connect (c_add => sub {
4006 my ($mplex, $widgets) = @_;
4007
4008 for my $child (@$widgets) {
4009 Scalar::Util::weaken $child;
4010 $child->{c_tab_} ||= do {
4011 my $tab =
4012 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4013 ? $child->{c_tab}
4014 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4015
4016 $tab->connect (activate => sub {
4017 $wself->set_current_page ($child);
4018 });
4019
4020 $tab
4021 };
4022
4023 $self->{buttonbar}->add ($child->{c_tab_});
4024 }
4025 });
4026
4027 $self->{multiplexer}->connect (c_remove => sub {
4028 my ($mplex, $widgets) = @_;
4029
4030 for my $child (@$widgets) {
4031 $wself->{buttonbar}->remove ($child->{c_tab_});
4032 }
4033 });
4034 }
4035
4036 $self
4037}
4038
4039sub add {
4040 my ($self, @widgets) = @_;
4041
4042 $self->{multiplexer}->add (@widgets)
4043}
4044
4045sub remove {
4046 my ($self, @widgets) = @_;
4047
4048 $self->{multiplexer}->remove (@widgets)
4049}
4050
4051sub pages {
4052 my ($self) = @_;
4053 $self->{multiplexer}->children
4054}
4055
4056sub add_tab {
4057 my ($self, $title, $widget, $tooltip) = @_;
4058
4059 $title = [$title, $tooltip] unless ref $title;
4060 $widget->{c_tab} = $title;
4061
4062 $self->add ($widget);
4063}
4064
4065sub get_current_page {
4066 my ($self) = @_;
4067
4068 $self->{multiplexer}->get_current_page
4069}
4070
4071sub set_current_page {
4072 my ($self, $page) = @_;
4073
4074 $self->{multiplexer}->set_current_page ($page);
4075 $self->emit (page_changed => $self->{multiplexer}{current});
4076}
4077
4078sub _draw {
4079 my ($self) = @_;
4080
4081 $self->SUPER::_draw ();
4082
4083 if (my $cur = $self->{multiplexer}{current}) {
4084 if ($cur = $cur->{c_tab_}) {
4085 glTranslate $self->{buttonbar}{x} + $cur->{x},
4086 $self->{buttonbar}{y} + $cur->{y};
4087 glLineWidth 3;
4088 #glEnable GL_BLEND;
4089 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4090 glColor @{$self->{active_outline}};
4091 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4092 glLineWidth 1;
4093 #glDisable GL_BLEND;
4094 }
4095 }
4096}
4097
4098#############################################################################
4099
4100package DC::UI::Selector;
4101
4102use utf8;
4103
4104our @ISA = DC::UI::Button::;
4105
4106sub new {
4107 my $class = shift;
4108
4109 my $self = $class->SUPER::new (
4110 options => [], # [value, title, longdesc], ...
4111 value => undef,
4112 @_,
4113 );
4114
4115 $self->_set_value ($self->{value});
4116
4117 $self
4118}
4119
4120sub invoke_button_down {
4121 my ($self, $ev) = @_;
4122
4123 my @menu_items;
4124
4125 for (@{ $self->{options} }) {
4126 my ($value, $title, $tooltip) = @$_;
4127
4128 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4129 }
4130
4131 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4132}
4133
4134sub _set_value {
4135 my ($self, $value) = @_;
4136
4137 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4138 $item ||= $self->{options}[0]
4139 or return;
4140
4141 $self->{value} = $item->[0];
4142 $self->set_markup ("$item->[1] ⇓");
4143# $self->set_tooltip ($item->[2]);
4144}
4145
4146sub set_value {
4147 my ($self, $value) = @_;
4148
4149 return unless $self->{value} ne $value;
4150
4151 $self->_set_value ($value);
4152 $self->emit (changed => $value);
4153}
4154
4155sub set_options {
4156 my ($self, $options) = @_;
4157
4158 $self->{options} = $options;
4159 $self->_set_value ($self->{value});
4160}
4161
4162#############################################################################
4163
4164package DC::UI::Statusbox;
4165
4166our @ISA = DC::UI::VBox::;
4167
4168sub new {
4169 my $class = shift;
4170
4171 my $self = $class->SUPER::new (
4172 fontsize => 0.8,
4173 @_,
4174 );
4175
4176 DC::weaken (my $this = $self);
4177
4178 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4179
4180 $self
4181}
4182
4183sub reorder {
4184 my ($self) = @_;
4185 my $NOW = Time::HiRes::time;
4186
4187 # freeze display when hovering over any label
4188 return if $DC::UI::TOOLTIP->{owner}
4189 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4190 values %{ $self->{item} };
4191
4192 while (my ($k, $v) = each %{ $self->{item} }) {
4193 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4194 }
4195
4196 $self->{timer}->set (1, 1);
4197
4198 my @widgets;
4199
4200 my @items = sort {
4201 $a->{pri} <=> $b->{pri}
4202 or $b->{id} <=> $a->{id}
4203 } values %{ $self->{item} };
4204
4205 my $count = 10 + 1;
4206 for my $item (@items) {
4207 last unless --$count;
4208
4209 my $label = $item->{label} ||= do {
4210 # TODO: doesn't handle markup well (read as: at all)
4211 my $short = $item->{count} > 1
4212 ? "<b>$item->{count} ×</b> $item->{text}"
4213 : $item->{text};
4214
4215 for ($short) {
4216 s/^\s+//;
4217 s/\s+/ /g;
4218 }
4219
4220 new DC::UI::Label
4221 markup => $short,
4222 tooltip => $item->{tooltip},
4223 tooltip_font => $::FONT_PROP,
4224 tooltip_width => 0.67,
4225 fontsize => $item->{fontsize} || $self->{fontsize},
4226 max_w => $::WIDTH * 0.44,
4227 fg => [@{ $item->{fg} }],
4228 can_events => 1,
4229 can_hover => 1
4230 };
4231
4232 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4233 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4234 $label->update;
4235 $label->set_max_size (undef, $label->{req_h} * $diff)
4236 if $diff < 1;
4237 $self->{timer}->set (1/30, 1/30);
4238 } else {
4239 $label->{fg}[3] = $item->{fg}[3] || 1;
4240 }
4241
4242 push @widgets, $label;
4243 }
4244
4245 $self->clear;
4246 $self->SUPER::add (reverse @widgets);
4247}
4248
4249sub add {
4250 my ($self, $text, %arg) = @_;
4251
4252 $text =~ s/^\s+//;
4253 $text =~ s/\s+$//;
4254
4255 return unless $text;
4256
4257 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4258
4259 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4260
4261 if (my $item = $self->{item}{$group}) {
4262 if ($item->{text} eq $text) {
4263 $item->{count}++;
4264 } else {
4265 $item->{count} = 1;
4266 $item->{text} = $item->{tooltip} = $text;
4267 }
4268 $item->{id} += 0.2;#d#
4269 $item->{timeout} = $timeout;
4270 delete $item->{label};
4271 } else {
4272 $self->{item}{$group} = {
4273 id => ++$self->{id},
4274 text => $text,
4275 timeout => $timeout,
4276 tooltip => $text,
4277 fg => [0.8, 0.8, 0.8, 0.8],
4278 pri => 0,
4279 count => 1,
4280 %arg,
4281 };
4282 }
4283
4284 $ROOT->on_refresh (reorder => sub {
4285 $self->reorder;
4286 });
4287}
4288
2237sub configure { 4289sub reconfigure {
4290 my ($self) = @_;
4291
4292 delete $_->{label}
4293 for values %{ $self->{item} || {} };
4294
4295 $self->reorder;
4296 $self->SUPER::reconfigure;
4297}
4298
4299sub destroy {
4300 my ($self) = @_;
4301
4302 $self->{timer}->cancel;
4303
4304 $self->SUPER::destroy;
4305}
4306
4307#############################################################################
4308
4309package DC::UI::Root;
4310
4311our @ISA = DC::UI::Container::;
4312
4313use List::Util qw(min max);
4314
4315use DC::OpenGL;
4316
4317sub new {
4318 my $class = shift;
4319
4320 my $self = $class->SUPER::new (
4321 visible => 1,
4322 @_,
4323 );
4324
4325 DC::weaken ($self->{root} = $self);
4326
4327 $self
4328}
4329
4330sub size_request {
4331 my ($self) = @_;
4332
4333 ($self->{w}, $self->{h})
4334}
4335
4336sub _to_pixel {
4337 my ($coord, $size, $max) = @_;
4338
4339 $coord =
4340 $coord eq "center" ? ($max - $size) * 0.5
4341 : $coord eq "max" ? $max
4342 : $coord;
4343
4344 $coord = 0 if $coord < 0;
4345 $coord = $max - $size if $coord > $max - $size;
4346
4347 int $coord + 0.5
4348}
4349
4350sub invoke_size_allocate {
2238 my ($self, $x, $y, $w, $h) = @_; 4351 my ($self, $w, $h) = @_;
2239 4352
2240 $self->SUPER::configure ($x, $y, $w, $h);
2241
2242 for my $child (@{$self->{children}}) { 4353 for my $child ($self->children) {
2243 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4354 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2244 4355
2245 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4356 $X = $child->{force_x} if exists $child->{force_x};
2246 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4357 $Y = $child->{force_y} if exists $child->{force_y};
4358
4359 $X = _to_pixel $X, $W, $self->{w};
4360 $Y = _to_pixel $Y, $H, $self->{h};
4361
2247 $child->configure ($X, $Y, $W,$H); 4362 $child->configure ($X, $Y, $W, $H);
4363 }
4364
2248 } 4365 1
2249} 4366}
2250 4367
2251sub _topleft { 4368sub coord2local {
2252 my ($self, $x, $y) = @_; 4369 my ($self, $x, $y) = @_;
2253 4370
2254 ($x, $y) 4371 ($x, $y)
2255} 4372}
2256 4373
4374sub coord2global {
4375 my ($self, $x, $y) = @_;
4376
4377 ($x, $y)
4378}
4379
2257sub update { 4380sub update {
2258 my ($self) = @_; 4381 my ($self) = @_;
2259 4382
2260 $self->check_size; 4383 $::WANT_REFRESH = 1;
2261 ::refresh ();
2262} 4384}
2263 4385
2264sub add { 4386sub add {
2265 my ($self, $child) = @_; 4387 my ($self, @children) = @_;
2266 4388
2267 # integerize window positions 4389 $_->{is_toplevel} = 1
2268 $child->{x} = int $child->{x}; 4390 for @children;
2269 $child->{y} = int $child->{y};
2270 4391
2271 $self->SUPER::add ($child); 4392 $self->SUPER::add (@children);
4393}
4394
4395sub remove {
4396 my ($self, @children) = @_;
4397
4398 $self->SUPER::remove (@children);
4399
4400 delete $self->{is_toplevel}
4401 for @children;
4402
4403 while (@children) {
4404 my $w = pop @children;
4405 push @children, $w->children;
4406 $w->set_invisible;
4407 }
2272} 4408}
2273 4409
2274sub on_refresh { 4410sub on_refresh {
2275 my ($self, $id, $cb) = @_; 4411 my ($self, $id, $cb) = @_;
2276 4412
2277 $self->{refresh_hook}{$id} = $cb; 4413 $self->{refresh_hook}{$id} = $cb;
2278} 4414}
2279 4415
4416sub on_post_alloc {
4417 my ($self, $id, $cb) = @_;
4418
4419 $self->{post_alloc_hook}{$id} = $cb;
4420}
4421
2280sub draw { 4422sub draw {
2281 my ($self) = @_; 4423 my ($self) = @_;
2282 4424
2283 while (my $rcb = delete $self->{refresh_hook}) { 4425 while ($self->{refresh_hook}) {
2284 $_->() for values %$rcb; 4426 $_->()
4427 for values %{delete $self->{refresh_hook}};
4428 }
4429
4430 while ($self->{realloc}) {
4431 my %queue;
4432 my @queue;
4433 my $widget;
4434
4435 outer:
4436 while () {
4437 if (my $realloc = delete $self->{realloc}) {
4438 for $widget (values %$realloc) {
4439 $widget->{visible} or next; # do not resize invisible widgets
4440
4441 $queue{$widget+0}++ and next; # duplicates are common
4442
4443 push @{ $queue[$widget->{visible}] }, $widget;
4444 }
4445 }
4446
4447 while () {
4448 @queue or last outer;
4449
4450 $widget = pop @{ $queue[-1] || [] }
4451 and last;
4452
4453 pop @queue;
4454 }
4455
4456 delete $queue{$widget+0};
4457
4458 my ($w, $h) = $widget->size_request;
4459
4460 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4461 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4462
4463 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4464 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4465
4466 $w = $widget->{force_w} if exists $widget->{force_w};
4467 $h = $widget->{force_h} if exists $widget->{force_h};
4468
4469 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4470 || delete $widget->{force_realloc}) {
4471 $widget->{req_w} = $w;
4472 $widget->{req_h} = $h;
4473
4474 $self->{size_alloc}{$widget+0} = $widget;
4475
4476 if (my $parent = $widget->{parent}) {
4477 $self->{realloc}{$parent+0} = $parent
4478 unless $queue{$parent+0};
4479
4480 $parent->{force_size_alloc} = 1;
4481 $self->{size_alloc}{$parent+0} = $parent;
4482 }
4483 }
4484
4485 delete $self->{realloc}{$widget+0};
4486 }
4487
4488 while (my $size_alloc = delete $self->{size_alloc}) {
4489 my @queue = sort { $a->{visible} <=> $b->{visible} }
4490 values %$size_alloc;
4491
4492 while () {
4493 my $widget = pop @queue || last;
4494
4495 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4496
4497 $w = max $widget->{min_w}, $w;
4498 $h = max $widget->{min_h}, $h;
4499
4500# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4501# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4502
4503 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4504 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4505
4506 $w = int $w + 0.5;
4507 $h = int $h + 0.5;
4508
4509 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4510 $widget->{old_w} = $widget->{w};
4511 $widget->{old_h} = $widget->{h};
4512
4513 $widget->{w} = $w;
4514 $widget->{h} = $h;
4515
4516 $widget->emit (size_allocate => $w, $h);
4517 }
4518 }
4519 }
4520 }
4521
4522 while ($self->{post_alloc_hook}) {
4523 $_->()
4524 for values %{delete $self->{post_alloc_hook}};
2285 } 4525 }
2286 4526
2287 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4527 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2288 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4528 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2289 glClear GL_COLOR_BUFFER_BIT; 4529 glClear GL_COLOR_BUFFER_BIT;
2290 4530
2291 glMatrixMode GL_PROJECTION; 4531 glMatrixMode GL_PROJECTION;
2292 glLoadIdentity; 4532 glLoadIdentity;
2293 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4533 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2294 glMatrixMode GL_MODELVIEW; 4534 glMatrixMode GL_MODELVIEW;
2295 glLoadIdentity; 4535 glLoadIdentity;
2296 4536
4537 {
4538 package DC::UI::Base;
4539
4540 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4541 (0, 0, $self->{w}, $self->{h});
4542
2297 $self->_draw; 4543 $self->_draw;
4544 }
2298} 4545}
2299 4546
2300############################################################################# 4547#############################################################################
2301 4548
2302package CFClient::UI; 4549package DC::UI;
2303 4550
2304$ROOT = new CFClient::UI::Root; 4551$ROOT = new DC::UI::Root;
2305$TOOLTIP = new CFClient::UI::Tooltip; 4552$TOOLTIP = new DC::UI::Tooltip z => 900;
2306 4553
23071 45541
2308 4555

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