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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.162 by root, Mon Apr 24 06:05:35 2006 UTC vs.
Revision 1.459 by root, Sat Dec 29 13:44:30 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 (length $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 $TOOLTIP->set_markup ($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 $self
145} 264}
146 265
147sub destroy { 266sub destroy {
148 my ($self) = @_; 267 my ($self) = @_;
149 268
150 $self->hide; 269 $self->hide;
270 $self->emit ("destroy");
151 %$self = (); 271 %$self = ();
152} 272}
153 273
274sub TO_JSON {
275 { "\fw" => $_[0]{s_id} }
276}
277
154sub show { 278sub show {
155 my ($self) = @_; 279 my ($self) = @_;
156 280
157 return if $self->{parent}; 281 return if $self->{parent};
158 282
159 $CFClient::UI::ROOT->add ($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 : $self->show;
160} 336}
161 337
162sub hide { 338sub hide {
163 my ($self) = @_; 339 my ($self) = @_;
164 340
165 return unless $self->{parent}; 341 $self->set_invisible;
166 342
343 # extra $parent copy for 5.8.8+ bug workaround
344 # (otherwise $_[0] in remove gets freed
345 if (my $parent = $self->{parent}) {
167 $self->{parent}->remove ($self); 346 $parent->remove ($self);
347 }
168} 348}
169 349
170sub move { 350sub move_abs {
171 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
172 352
173 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
174 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
175 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
176 356
177 $self->update; 357 $self->update;
178} 358}
179 359
180sub set_size { 360sub set_size {
181 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
182 362
183 $self->{user_w} = $w; 363 $self->{force_w} = $w;
184 $self->{user_h} = $h; 364 $self->{force_h} = $h;
185 365
186 $self->check_size; 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 my ($w, $h) = @$self{qw(max_w max_h)};
374
375 if ($w <= 0 || $h <= 0) {
376 my ($mw, $mh) = $self->{parent}
377 ? $self->{parent}->get_max_wh
378 : ($::WIDTH, $::HEIGHT);
379
380 $w = $mw if $w <= 0;
381 $h = $mh if $h <= 0;
382 }
383
384 ($w, $h)
187} 385}
188 386
189sub size_request { 387sub size_request {
190 require Carp; 388 require Carp;
191 Carp::confess "size_request is abstract"; 389 Carp::confess "size_request is abstract";
192} 390}
193 391
392sub baseline_shift {
393 0
394}
395
194sub configure { 396sub configure {
195 my ($self, $x, $y, $w, $h) = @_; 397 my ($self, $x, $y, $w, $h) = @_;
196 398
197 if ($self->{aspect}) { 399 if ($self->{aspect}) {
400 my ($ow, $oh) = ($w, $h);
401
198 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 402 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
199 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 403 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
200 404
201 # use alignment to adjust x, y 405 # use alignment to adjust x, y
202 406
203 $x += int +($w - $w2) * 0.5; 407 $x += int 0.5 * ($ow - $w);
204 $y += int +($h - $h2) * 0.5; 408 $y += int 0.5 * ($oh - $h);
205
206 ($w, $h) = ($w2, $h2);
207 } 409 }
208 410
209 if ($self->{x} != $x || $self->{y} != $y) { 411 if ($self->{x} ne $x || $self->{y} ne $y) {
210 $self->{x} = $x; 412 $self->{x} = $x;
211 $self->{y} = $y; 413 $self->{y} = $y;
212 $self->update; 414 $self->update;
213 } 415 }
214 416
215 if ($self->{w} != $w || $self->{h} != $h) { 417 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
418 return unless $self->{visible};
419
216 $self->{w} = $w; 420 $self->{alloc_w} = $w;
217 $self->{h} = $h; 421 $self->{alloc_h} = $h;
218 422
219 $self->size_allocate ($w, $h); 423 $self->{root}{size_alloc}{$self+0} = $self;
220 $self->update;
221 } 424 }
222} 425}
223 426
224sub size_allocate { 427sub children {
225 # nothing to be done 428 # nop
429}
430
431sub visible_children {
432 $_[0]->children
226} 433}
227 434
228sub set_max_size { 435sub set_max_size {
229 my ($self, $w, $h) = @_; 436 my ($self, $w, $h) = @_;
230 437
231 delete $self->{max_w}; $self->{max_w} = $w if $w; 438 $self->{max_w} = int $w if defined $w;
232 delete $self->{max_h}; $self->{max_h} = $h if $h; 439 $self->{max_h} = int $h if defined $h;
233}
234 440
235# return top left coordinates 441 $self->realloc;
236sub _topleft { 442}
443
444sub set_tooltip {
237 my ($self, $x, $y) = @_; 445 my ($self, $tooltip) = @_;
238 446
239 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 447 $tooltip =~ s/^\s+//;
448 $tooltip =~ s/\s+$//;
449
450 return if $self->{tooltip} eq $tooltip;
451
452 $self->{tooltip} = $tooltip;
453
454 if ($DC::UI::TOOLTIP->{owner} == $self) {
455 delete $DC::UI::TOOLTIP->{owner};
456 $DC::UI::TOOLTIP_WATCHER->invoke;
457 }
240} 458}
241 459
242# translate global coordinates to local coordinate system 460# translate global coordinates to local coordinate system
243sub coord2local { 461sub coord2local {
244 my ($self, $x, $y) = @_; 462 my ($self, $x, $y) = @_;
245 463
246 my ($X, $Y) = $self->_topleft; 464 return (undef, undef) unless $self->{parent};
247 ($x - $X, $y - $Y) 465
466 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
248} 467}
249 468
250# translate local coordinates to global coordinate system 469# translate local coordinates to global coordinate system
251sub coord2global { 470sub coord2global {
252 my ($self, $x, $y) = @_; 471 my ($self, $x, $y) = @_;
253 472
254 my ($X, $Y) = $self->_topleft; 473 return (undef, undef) unless $self->{parent};
255 ($x + $X, $y + $Y)
256}
257 474
475 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
476}
477
258sub focus_in { 478sub invoke_focus_in {
259 my ($self) = @_; 479 my ($self) = @_;
260 480
261 return if $FOCUS == $self; 481 return if $FOCUS == $self;
262 return unless $self->{can_focus}; 482 return unless $self->{can_focus};
263 483
264 my $focus = $FOCUS; $FOCUS = $self; 484 $FOCUS = $self;
265 485
266 $self->emit (focus_in => $focus); 486 $self->update;
267 487
268 $focus->update if $focus; 488 0
269 $FOCUS->update;
270} 489}
271 490
272sub focus_out { 491sub invoke_focus_out {
273 my ($self) = @_; 492 my ($self) = @_;
274 493
275 return unless $FOCUS == $self; 494 return unless $FOCUS == $self;
276 495
277 my $focus = $FOCUS; undef $FOCUS; 496 undef $FOCUS;
278 497
279 $self->emit (focus_out => $focus); 498 $self->update;
280 499
281 $focus->update if $focus; #? 500 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
282} 501 unless $FOCUS;
283 502
503 0
504}
505
506sub grab_focus {
507 my ($self) = @_;
508
509 $FOCUS->emit ("focus_out") if $FOCUS;
510 $self->emit ("focus_in");
511}
512
284sub mouse_motion { } 513sub invoke_mouse_motion { 0 }
285sub button_up { } 514sub invoke_button_up { 0 }
286sub key_down { } 515sub invoke_key_down { 0 }
287sub key_up { } 516sub invoke_key_up { 0 }
517sub invoke_mouse_wheel { 0 }
288 518
289sub button_down { 519sub invoke_button_down {
290 my ($self, $ev, $x, $y) = @_; 520 my ($self, $ev, $x, $y) = @_;
291 521
292 $self->focus_in; 522 $self->grab_focus;
293}
294 523
295sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 524 0
296sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 525}
297sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
298sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
299sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
300 526
301sub draw { 527sub connect {
528 my ($self, $signal, $cb) = @_;
529
530 push @{ $self->{signal_cb}{$signal} }, $cb;
531
532 defined wantarray and DC::guard {
533 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
534 @{ $self->{signal_cb}{$signal} };
535 }
536}
537
538sub disconnect_all {
302 my ($self) = @_; 539 my ($self, $signal) = @_;
303 540
304 return unless $self->{h} && $self->{w}; 541 delete $self->{signal_cb}{$signal};
305
306 glPushMatrix;
307 glTranslate $self->{x}, $self->{y}, 0;
308 $self->_draw;
309 glPopMatrix;
310
311 if ($self == $HOVER && $self->{can_hover}) {
312 my ($x, $y) = @$self{qw(x y)};
313
314 glColor 1, 0.8, 0.5, 0.2;
315 glEnable GL_BLEND;
316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
317 glBegin GL_QUADS;
318 glVertex $x , $y;
319 glVertex $x + $self->{w}, $y;
320 glVertex $x + $self->{w}, $y + $self->{h};
321 glVertex $x , $y + $self->{h};
322 glEnd;
323 glDisable GL_BLEND;
324 }
325
326 if ($ENV{PCLIENT_DEBUG}) {
327 glPushMatrix;
328 glColor 1, 1, 0, 1;
329 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
330 glBegin GL_LINE_LOOP;
331 glVertex 0 , 0;
332 glVertex $self->{w}, 0;
333 glVertex $self->{w}, $self->{h};
334 glVertex 0 , $self->{h};
335 glEnd;
336 glPopMatrix;
337 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
338 }
339} 542}
340 543
341sub _draw { 544my %has_coords = (
342 my ($self) = @_; 545 button_down => 1,
546 button_up => 1,
547 mouse_motion => 1,
548 mouse_wheel => 1,
549);
343 550
344 warn "no draw defined for $self\n"; 551sub emit {
345} 552 my ($self, $signal, @args) = @_;
346 553
554 # I do not really like this solution, but I do not like duplication
555 # and needlessly verbose code, either.
556 my @append
557 = $has_coords{$signal}
558 ? $args[0]->xy ($self)
559 : ();
560
561 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
562
563 for my $cb (
564 @{$self->{signal_cb}{$signal} || []}, # before
565 ($self->can ("invoke_$signal") || sub { 1 }), # closure
566 ) {
567 return $cb->($self, @args, @append) || next;
568 }
569
570 # parent
571 $self->{parent} && $self->{parent}->emit ($signal, @args)
572}
573
347sub find_widget { 574#sub find_widget {
348 my ($self, $x, $y) = @_; 575# in .xs
349
350 return () unless $self->{can_events};
351
352 return $self
353 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
354 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
355
356 ()
357}
358 576
359sub set_parent { 577sub set_parent {
360 my ($self, $parent) = @_; 578 my ($self, $parent) = @_;
361 579
362 Scalar::Util::weaken ($self->{parent} = $parent); 580 DC::weaken ($self->{parent} = $parent);
581 $self->set_visible if $parent->{visible};
363} 582}
364 583
365sub check_size { 584sub realloc {
366 my ($self) = @_; 585 my ($self) = @_;
367 586
368 $self->{parent} 587 if ($self->{visible}) {
369 or return 1; 588 return if $self->{root}{realloc}{$self+0};
370 589
371 my ($w, $h) = $self->{user_w} && $self->{user_h} 590 $self->{root}{realloc}{$self+0} = $self;
372 ? @$self{qw(user_w user_h)} 591 $self->{root}->update;
373 : $self->size_request;
374
375 if ($w != $self->{req_w} || $h != $self->{req_h}) {
376 $self->{req_w} = $w;
377 $self->{req_h} = $h;
378
379 $self->{parent}->check_size
380 or $self->size_allocate (
381 (List::Util::max $self->{w}, $w),
382 (List::Util::max $self->{h}, $h),
383 );
384
385 1
386 } else { 592 } else {
387 0 593 delete $self->{req_w};
594 delete $self->{req_h};
388 } 595 }
389} 596}
390 597
391sub update { 598sub update {
392 my ($self) = @_; 599 my ($self) = @_;
393 600
394 $self->{parent}->update 601 $self->{parent}->update
395 if $self->{parent}; 602 if $self->{parent};
396} 603}
397 604
398sub connect { 605sub reconfigure {
399 my ($self, $signal, $cb) = @_; 606 my ($self) = @_;
400 607
401 push @{ $self->{signal_cb}{$signal} }, $cb; 608 $self->realloc;
609 $self->update;
402} 610}
403 611
404sub emit { 612# using global variables seems a bit hacky, but passing through all drawing
405 my ($self, $signal, @args) = @_; 613# functions seems pointless.
614our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
406 615
407 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 616#sub draw {
408 $cb->($self, @args); 617#CFPlus.xs
409 } 618
619sub _draw {
620 my ($self) = @_;
621
622 warn "no draw defined for $self\n";
410} 623}
411 624
412sub DESTROY { 625sub DESTROY {
413 my ($self) = @_; 626 my ($self) = @_;
414 627
415 #$self->deactivate; 628 return if DC::in_destruct;
629
630 local $@;
631 eval { $self->destroy };
632 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
633
634 delete $WIDGET{$self+0};
416} 635}
417 636
418############################################################################# 637#############################################################################
419 638
420package CFClient::UI::DrawBG; 639package DC::UI::DrawBG;
421 640
422our @ISA = CFClient::UI::Base::; 641our @ISA = DC::UI::Base::;
423 642
424use strict; 643use strict;
425use CFClient::OpenGL; 644use DC::OpenGL;
426 645
427sub new { 646sub new {
428 my $class = shift; 647 my $class = shift;
429 648
430 # range [value, low, high, page]
431
432 $class->SUPER::new ( 649 $class->SUPER::new (
433 bg => [0, 0, 0, 0.2], 650 #bg => [0, 0, 0, 0.2],
434 active_bg => [1, 1, 1, 0.5], 651 #active_bg => [1, 1, 1, 0.5],
435 @_ 652 @_
436 ) 653 )
437} 654}
438 655
439sub _draw { 656sub _draw {
440 my ($self) = @_; 657 my ($self) = @_;
441 658
659 my $color = $FOCUS == $self && $self->{active_bg}
660 ? $self->{active_bg}
661 : $self->{bg};
662
663 if ($color && (@$color < 4 || $color->[3])) {
442 my ($w, $h) = @$self{qw(w h)}; 664 my ($w, $h) = @$self{qw(w h)};
443 665
444 glEnable GL_BLEND; 666 glEnable GL_BLEND;
445 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 667 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
446 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 668 glColor_premultiply @$color;
447 669 glRect 0, 0, $w, $h;
448 glBegin GL_QUADS;
449 glVertex 0 , 0;
450 glVertex 0 , $h;
451 glVertex $w, $h;
452 glVertex $w, 0;
453 glEnd;
454
455 glDisable GL_BLEND; 670 glDisable GL_BLEND;
671 }
456} 672}
457 673
458############################################################################# 674#############################################################################
459 675
460package CFClient::UI::Empty; 676package DC::UI::Empty;
461 677
462our @ISA = CFClient::UI::Base::; 678our @ISA = DC::UI::Base::;
463 679
464sub new { 680sub new {
465 my ($class, %arg) = @_; 681 my ($class, %arg) = @_;
466 $class->SUPER::new (can_events => 0, %arg); 682 $class->SUPER::new (can_events => 0, %arg);
467} 683}
468 684
469sub size_request { 685sub size_request {
470 (0, 0) 686 my ($self) = @_;
687
688 ($self->{w} + 0, $self->{h} + 0)
471} 689}
472 690
473sub draw { } 691sub draw { }
474 692
475############################################################################# 693#############################################################################
476 694
477package CFClient::UI::Container; 695package DC::UI::Container;
478 696
479our @ISA = CFClient::UI::Base::; 697our @ISA = DC::UI::Base::;
480 698
481sub new { 699sub new {
482 my ($class, %arg) = @_; 700 my ($class, %arg) = @_;
483 701
484 my $children = delete $arg{children} || []; 702 my $children = delete $arg{children};
485 703
486 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 704 my $self = $class->SUPER::new (
705 children => [],
706 can_events => 0,
707 %arg,
708 );
709
487 $self->add ($_) for @$children; 710 $self->add (@$children)
711 if $children && @$children;
488 712
489 $self 713 $self
714}
715
716sub realloc {
717 my ($self) = @_;
718
719 $self->{force_realloc} = 1;
720 $self->{force_size_alloc} = 1;
721 $self->SUPER::realloc;
722}
723
724sub add {
725 my ($self, @widgets) = @_;
726
727 $_->set_parent ($self)
728 for @widgets;
729
730 # TODO: only do this in widgets that need it, e.g. root, fixed
731 use sort 'stable';
732
733 $self->{children} = [
734 sort { $a->{z} <=> $b->{z} }
735 @{$self->{children}}, @widgets
736 ];
737
738 $self->realloc;
739
740 $self->emit (c_add => \@widgets);
741
742 map $_+0, @widgets
743}
744
745sub children {
746 @{ $_[0]{children} }
747}
748
749sub remove {
750 my ($self, @widgets) = @_;
751
752 $self->emit (c_remove => \@widgets);
753
754 for my $child (@widgets) {
755 delete $child->{parent};
756 $child->hide;
757 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
758 }
759
760 $self->realloc;
761}
762
763sub clear {
764 my ($self) = @_;
765
766 my $children = $self->{children};
767 $self->{children} = [];
768
769 for (@$children) {
770 delete $_->{parent};
771 $_->hide;
772 }
773
774 $self->realloc;
775}
776
777sub find_widget {
778 my ($self, $x, $y) = @_;
779
780 $x -= $self->{x};
781 $y -= $self->{y};
782
783 my $res;
784
785 for (reverse $self->visible_children) {
786 $res = $_->find_widget ($x, $y)
787 and return $res;
788 }
789
790 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
791}
792
793sub _draw {
794 my ($self) = @_;
795
796 $_->draw for $self->visible_children;
797}
798
799#############################################################################
800
801package DC::UI::Bin;
802
803our @ISA = DC::UI::Container::;
804
805sub new {
806 my ($class, %arg) = @_;
807
808 my $child = (delete $arg{child}) || new DC::UI::Empty::;
809
810 $class->SUPER::new (children => [$child], %arg)
490} 811}
491 812
492sub add { 813sub add {
493 my ($self, $child) = @_; 814 my ($self, $child) = @_;
494 815
495 $child->set_parent ($self); 816 $self->clear;
496 817 $self->SUPER::add ($child);
497 use sort 'stable';
498
499 $self->{children} = [
500 sort { $a->{z} <=> $b->{z} }
501 @{$self->{children}}, $child
502 ];
503
504 $child->check_size;
505} 818}
506 819
507sub remove { 820sub remove {
508 my ($self, $child) = @_; 821 my ($self, $widget) = @_;
509 822
510 delete $child->{parent}; 823 $self->SUPER::remove ($widget);
511 824
512 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 825 $self->{children} = [new DC::UI::Empty]
826 unless @{$self->{children}};
827}
513 828
514 $self->check_size; 829sub child { $_[0]->{children}[0] }
830
831sub size_request {
832 $_[0]{children}[0]->size_request
833}
834
835sub invoke_size_allocate {
836 my ($self, $w, $h) = @_;
837
838 $self->{children}[0]->configure (0, 0, $w, $h);
839
840 1
841}
842
843#############################################################################
844# back-buffered drawing area
845
846package DC::UI::Window;
847
848our @ISA = DC::UI::Bin::;
849
850use DC::OpenGL;
851
852sub new {
853 my ($class, %arg) = @_;
854
855 my $self = $class->SUPER::new (%arg);
856}
857
858sub update {
859 my ($self) = @_;
860
861 $ROOT->on_post_alloc ($self => sub { $self->render_child });
862 $self->SUPER::update;
863}
864
865sub invoke_size_allocate {
866 my ($self, $w, $h) = @_;
867
515 $self->update; 868 $self->update;
516}
517 869
518sub clear { 870 $self->SUPER::invoke_size_allocate ($w, $h)
871}
872
873sub _render {
874 my ($self) = @_;
875
876 $self->{children}[0]->draw;
877}
878
879sub render_child {
880 my ($self) = @_;
881
882 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
883 glClearColor 0, 0, 0, 0;
884 glClear GL_COLOR_BUFFER_BIT;
885
886 {
887 package DC::UI::Base;
888
889 local ($draw_x, $draw_y, $draw_w, $draw_h) =
890 (0, 0, $self->{w}, $self->{h});
891
892 $self->_render;
893 }
894 };
895}
896
897sub _draw {
898 my ($self) = @_;
899
900 my $tex = $self->{texture}
901 or return;
902
903 glEnable GL_TEXTURE_2D;
904 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
905 glColor 0, 0, 0, 1;
906
907 $tex->draw_quad_alpha_premultiplied (0, 0);
908
909 glDisable GL_TEXTURE_2D;
910}
911
912#############################################################################
913
914package DC::UI::ViewPort;
915
916use List::Util qw(min max);
917
918our @ISA = DC::UI::Window::;
919
920sub new {
921 my $class = shift;
922
923 $class->SUPER::new (
924 scroll_x => 0,
925 scroll_y => 1,
926 @_,
927 )
928}
929
930sub size_request {
931 my ($self) = @_;
932
933 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
934
935 $w = 1 if $self->{scroll_x};
936 $h = 1 if $self->{scroll_y};
937
938 ($w, $h)
939}
940
941sub invoke_size_allocate {
519 my ($self) = @_; 942 my ($self, $w, $h) = @_;
520 943
521 delete $_->{parent} 944 my $child = $self->child;
522 for @{ delete $self->{children} };
523 945
524 $self->{children} = []; 946 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
947 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
948
949 $self->child->configure (0, 0, $w, $h);
950 $self->update;
951
952 1
953}
954
955sub set_offset {
956 my ($self, $x, $y) = @_;
957
958 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
959 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
960
961 if ($x != $self->{view_x} or $y != $self->{view_y}) {
962 $self->{view_x} = $x;
963 $self->{view_y} = $y;
964
965 $self->emit (changed => $x, $y);
966 $self->update;
967 }
968}
969
970sub set_center {
971 my ($self, $x, $y) = @_;
972
973 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
974}
975
976sub make_visible {
977 my ($self, $x, $y, $border) = @_;
978
979 if ( $x < $self->{view_x} + $self->{w} * $border
980 || $x > $self->{view_x} + $self->{w} * (1 - $border)
981 || $y < $self->{view_y} + $self->{h} * $border
982 || $y > $self->{view_y} + $self->{h} * (1 - $border)
983 ) {
984 $self->set_center ($x, $y);
985 }
986}
987
988# hmm, this does not work for topleft of $self... but we should not ask for that
989sub coord2local {
990 my ($self, $x, $y) = @_;
991
992 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
993}
994
995sub coord2global {
996 my ($self, $x, $y) = @_;
997
998 $x = List::Util::min $self->{w}, $x - $self->{view_x};
999 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1000
1001 $self->SUPER::coord2global ($x, $y)
525} 1002}
526 1003
527sub find_widget { 1004sub find_widget {
528 my ($self, $x, $y) = @_; 1005 my ($self, $x, $y) = @_;
529 1006
530 $x -= $self->{x}; 1007 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
531 $y -= $self->{y}; 1008 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
532 1009 ) {
533 my $res;
534
535 for (reverse @{ $self->{children} }) {
536 $res = $_->find_widget ($x, $y)
537 and return $res;
538 }
539
540 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1010 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1011 } else {
1012 $self->DC::UI::Base::find_widget ($x, $y)
1013 }
541} 1014}
542 1015
543sub _draw { 1016sub _render {
544 my ($self) = @_; 1017 my ($self) = @_;
545 1018
546 $_->draw for @{$self->{children}}; 1019 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1020 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1021
1022 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1023
1024 $self->SUPER::_render;
547} 1025}
548 1026
549############################################################################# 1027#############################################################################
550 1028
551package CFClient::UI::Bin; 1029package DC::UI::ScrolledWindow;
552 1030
553our @ISA = CFClient::UI::Container::; 1031our @ISA = DC::UI::Table::;
554 1032
555sub new { 1033sub new {
556 my ($class, %arg) = @_; 1034 my ($class, %arg) = @_;
557 1035
558 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1036 my $child = delete $arg{child};
559 1037
560 $class->SUPER::new (children => [$child], %arg) 1038 my $self;
1039
1040 my $hslider = new DC::UI::Slider
1041 c_col => 0,
1042 c_row => 1,
1043 vertical => 0,
1044 range => [0, 0, 1, 0.01], # HACK fix
1045 on_changed => sub {
1046 $self->{hpos} = $_[1];
1047 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1048 },
1049 ;
1050
1051 my $vslider = new DC::UI::Slider
1052 c_col => 1,
1053 c_row => 0,
1054 vertical => 1,
1055 range => [0, 0, 1, 0.01], # HACK fix
1056 on_changed => sub {
1057 $self->{vpos} = $_[1];
1058 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059 },
1060 ;
1061
1062 $self = $class->SUPER::new (
1063 scroll_x => 0,
1064 scroll_y => 1,
1065 can_events => 1,
1066 hslider => $hslider,
1067 vslider => $vslider,
1068 col_expand => [1, 0],
1069 row_expand => [1, 0],
1070 %arg,
1071 );
1072
1073 $self->{vp} = new DC::UI::ViewPort
1074 c_col => 0,
1075 c_row => 0,
1076 expand => 1,
1077 scroll_x => $self->{scroll_x},
1078 scroll_y => $self->{scroll_y},
1079 on_changed => sub {
1080 my ($vp, $x, $y) = @_;
1081
1082 $vp->{parent}{hslider}->set_value ($x);
1083 $vp->{parent}{vslider}->set_value ($y);
1084
1085 0
1086 },
1087 on_size_allocate => sub {
1088 my ($vp, $w, $h) = @_;
1089 $vp->{parent}->update_slider;
1090 0
1091 },
1092 ;
1093
1094 $self->SUPER::add ($self->{vp});
1095
1096 $self->add ($child) if $child;
1097
1098 $self
561} 1099}
562 1100
563sub add { 1101sub add {
564 my ($self, $child) = @_; 1102 my ($self, $widget) = @_;
565 1103
566 $self->{children} = []; 1104 $self->{vp}->add ($self->{child} = $widget);
1105}
1106
1107sub set_offset { shift->{vp}->set_offset (@_) }
1108sub set_center { shift->{vp}->set_center (@_) }
1109sub make_visible { shift->{vp}->make_visible (@_) }
1110
1111sub update_slider {
1112 my ($self) = @_;
1113
1114 my $child = ($self->{vp} or return)->child;
1115
1116 if ($self->{scroll_x}) {
1117 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1118 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1119
1120 my $visible = $w1 > $w2;
1121 if ($visible != $self->{hslider_visible}) {
1122 $self->{hslider_visible} = $visible;
1123 $visible ? $self->SUPER::add ($self->{hslider})
1124 : $self->SUPER::remove ($self->{hslider});
1125 }
1126 }
1127
1128 if ($self->{scroll_y}) {
1129 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1130 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1131
1132 my $visible = $h1 > $h2;
1133 if ($visible != $self->{vslider_visible}) {
1134 $self->{vslider_visible} = $visible;
1135 $visible ? $self->SUPER::add ($self->{vslider})
1136 : $self->SUPER::remove ($self->{vslider});
1137 }
1138 }
1139}
1140
1141sub start_dragging {
1142 my ($self, $ev) = @_;
1143
1144 $self->grab_focus;
1145
1146 my $ox = $self->{vp}{view_x};
1147 my $oy = $self->{vp}{view_y};
567 1148
568 $self->SUPER::add ($child); 1149 $self->{motion} = sub {
569} 1150 my ($ev, $x, $y) = @_;
570 1151
571sub remove { 1152 $ox -= $ev->{xrel};
1153 $oy -= $ev->{yrel};
1154
1155 $self->{vp}->set_offset ($ox, $oy);
1156 };
1157}
1158
1159sub invoke_mouse_wheel {
572 my ($self, $widget) = @_; 1160 my ($self, $ev) = @_;
573 1161
574 $self->SUPER::remove ($widget); 1162 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1163 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
575 1164
576 $self->{children} = [new CFClient::UI::Empty] 1165 1
577 unless @{$self->{children}};
578} 1166}
579 1167
580sub child { $_[0]->{children}[0] } 1168sub invoke_button_down {
1169 my ($self, $ev, $x, $y) = @_;
581 1170
582sub size_request { 1171 if ($ev->{button} == 2) {
583 $_[0]{children}[0]->size_request 1172 $self->start_dragging ($ev);
584} 1173 return 1;
1174 }
585 1175
1176 0
1177}
1178
1179sub invoke_button_up {
1180 my ($self, $ev, $x, $y) = @_;
1181
1182 if (delete $self->{motion}) {
1183 return 1;
1184 }
1185
1186 0
1187}
1188
1189sub invoke_mouse_motion {
1190 my ($self, $ev, $x, $y) = @_;
1191
1192 if ($self->{motion}) {
1193 $self->{motion}->($ev, $x, $y);
1194 return 1;
1195 }
1196
1197 0
1198}
1199
586sub size_allocate { 1200sub invoke_size_allocate {
587 my ($self, $w, $h) = @_; 1201 my ($self, $w, $h) = @_;
588 1202
589 $self->{children}[0]->configure (0, 0, $w, $h); 1203 $self->update_slider;
1204 $self->SUPER::invoke_size_allocate ($w, $h)
590} 1205}
591 1206
592############################################################################# 1207#############################################################################
593 1208
594package CFClient::UI::Window; 1209package DC::UI::Frame;
595 1210
596our @ISA = CFClient::UI::Bin::; 1211our @ISA = DC::UI::Bin::;
597 1212
598use CFClient::OpenGL; 1213use DC::OpenGL;
1214
1215sub new {
1216 my $class = shift;
1217
1218 $class->SUPER::new (
1219 bg => undef,
1220 @_,
1221 )
1222}
1223
1224sub _draw {
1225 my ($self) = @_;
1226
1227 if ($self->{bg}) {
1228 my ($w, $h) = @$self{qw(w h)};
1229
1230 glEnable GL_BLEND;
1231 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1232 glColor_premultiply @{ $self->{bg} };
1233 glRect 0, 0, $w, $h;
1234 glDisable GL_BLEND;
1235 }
1236
1237 $self->SUPER::_draw;
1238}
1239
1240#############################################################################
1241
1242package DC::UI::FancyFrame;
1243
1244our @ISA = DC::UI::Bin::;
1245
1246use DC::OpenGL;
599 1247
600sub new { 1248sub new {
601 my ($class, %arg) = @_; 1249 my ($class, %arg) = @_;
602 1250
603 my $self = $class->SUPER::new (%arg); 1251 if ((exists $arg{label}) && !ref $arg{label}) {
604} 1252 $arg{label} = new DC::UI::Label
605 1253 align => 1,
606sub update { 1254 valign => 0.5,
607 my ($self) = @_; 1255 text => $arg{label},
608 1256 fontsize => ($arg{border} || 0.8) * 0.75;
609 # we want to do this delayed...
610 $self->render_chld;
611 $self->SUPER::update;
612}
613
614sub render_chld {
615 my ($self) = @_;
616
617 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
618 glClearColor 0, 0, 0, 1;
619 glClear GL_COLOR_BUFFER_BIT;
620 $self->child->draw;
621 }; 1257 }
622}
623
624sub size_allocate {
625 my ($self, $w, $h) = @_;
626
627 $self->child->configure (0, 0, $w, $h);
628
629 $self->render_chld;
630}
631
632sub _draw {
633 my ($self) = @_;
634
635 my ($w, $h) = ($self->w, $self->h);
636
637 my $tex = $self->{texture}
638 or return;
639
640 glEnable GL_BLEND;
641 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
642 glEnable GL_TEXTURE_2D;
643 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
644
645 $tex->draw_quad (0, 0, $w, $h);
646
647 glDisable GL_BLEND;
648 glDisable GL_TEXTURE_2D;
649}
650
651#############################################################################
652
653package CFClient::UI::ViewPort;
654
655our @ISA = CFClient::UI::Window::;
656
657sub new { die }
658
659sub size_request {
660 my ($self) = @_;
661
662 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
663 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
664
665 @$self{qw(child_w child_h)}
666}
667
668sub _draw {
669 my ($self) = @_;
670
671 $self->{children}[1]->draw;
672}
673
674
675#############################################################################
676
677package CFClient::UI::Frame;
678
679our @ISA = CFClient::UI::Bin::;
680
681use CFClient::OpenGL;
682
683sub new {
684 my $class = shift;
685 1258
686 my $self = $class->SUPER::new ( 1259 my $self = $class->SUPER::new (
1260 # label => "",
687 bg => [1, 1, 1, 1], 1261 fg => [0.6, 0.3, 0.1],
688 border_bg => [1, 1, 1, 1],
689 border => 0.8, 1262 border => 0.8,
690 @_ 1263 style => 'single',
1264 %arg,
691 ); 1265 );
692 1266
693 $self 1267 $self
694} 1268}
695 1269
696sub _draw { 1270sub add {
697 my ($self) = @_; 1271 my ($self, @widgets) = @_;
698 1272
699 my ($w, $h) = ($self->{w}, $self->{h}); 1273 $self->SUPER::add (@widgets);
700 1274 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
701 glEnable GL_BLEND;
702 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
703 glEnable GL_TEXTURE_2D;
704 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
705
706# glBegin GL_QUADS;
707# glColor 0, 0, 0, 0;
708# glVertex 0 , 0;
709# glVertex 0 , $h;
710# glVertex $w, $h;
711# glVertex $w, 0;
712# glEnd;
713
714
715 $self->child->draw;
716 glDisable GL_BLEND;
717 glDisable GL_TEXTURE_2D;
718}
719
720#############################################################################
721
722package CFClient::UI::FancyFrame;
723
724our @ISA = CFClient::UI::Bin::;
725
726use CFClient::OpenGL;
727
728my @tex =
729 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
730 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
731
732sub new {
733 my $class = shift;
734
735 # TODO: user_x, user_y, overwrite moveto?
736
737 my $self = $class->SUPER::new (
738 bg => [1, 1, 1, 1],
739 border_bg => [1, 1, 1, 1],
740 border => 0.8,
741 can_events => 1,
742 @_
743 );
744
745 $self->{title} &&= new CFClient::UI::Label
746 align => 0,
747 valign => 1,
748 text => $self->{title},
749 fontsize => 1;
750
751 $self
752} 1275}
753 1276
754sub border { 1277sub border {
755 int $_[0]{border} * $::FONTSIZE 1278 int $_[0]{border} * $::FONTSIZE
756} 1279}
757 1280
758sub size_request { 1281sub size_request {
759 my ($self) = @_; 1282 my ($self) = @_;
1283
1284 ($self->{label_w}, undef) = $self->{label}->size_request
1285 if $self->{label};
760 1286
761 my ($w, $h) = $self->SUPER::size_request; 1287 my ($w, $h) = $self->SUPER::size_request;
762 1288
763 ( 1289 (
764 $w + $self->border * 2, 1290 $w + $self->border * 2,
765 $h + $self->border * 2, 1291 $h + $self->border * 2,
766 ) 1292 )
767} 1293}
768 1294
769sub size_allocate { 1295sub invoke_size_allocate {
770 my ($self, $w, $h) = @_; 1296 my ($self, $w, $h) = @_;
771 1297
772 $h -= List::Util::max 0, $self->border * 2; 1298 my $border = $self->border;
1299
773 $w -= List::Util::max 0, $self->border * 2; 1300 $w -= List::Util::max 0, $border * 2;
1301 $h -= List::Util::max 0, $border * 2;
774 1302
775 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1303 if (my $label = $self->{label}) {
776 if $self->{title}; 1304 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1305 $label->{h} = List::Util::min $h, $border;
1306 $label->invoke_size_allocate ($label->{w}, $label->{h});
1307 }
777 1308
778 $self->child->configure ($self->border, $self->border, $w, $h); 1309 $self->child->configure ($border, $border, $w, $h);
779}
780 1310
1311 1
1312}
1313
1314sub _draw {
1315 my ($self) = @_;
1316
1317 my $child = $self->{children}[0];
1318
1319 my $border = $self->border;
1320 my ($w, $h) = ($self->{w}, $self->{h});
1321
1322 $child->draw;
1323
1324 glColor @{$self->{fg}};
1325 glBegin GL_LINE_STRIP;
1326 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1327 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1328 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1329 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1330 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1331 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1332 glEnd;
1333
1334 if ($self->{label}) {
1335 glTranslate $border * 2, 0;
1336 $self->{label}->_draw;
1337 }
1338}
1339
1340#############################################################################
1341
1342package DC::UI::Toplevel;
1343
1344our @ISA = DC::UI::Bin::;
1345
1346use DC::OpenGL;
1347
1348my $bg =
1349 new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
1350 mipmap => 1, wrap => 1;
1351
1352my @border =
1353 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1354 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1355
1356my @icon =
1357 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1358 qw(x1_move.png x1_resize.png);
1359
1360sub new {
1361 my ($class, %arg) = @_;
1362
1363 my $self = $class->SUPER::new (
1364 bg => [1, 1, 1, 1],
1365 border_bg => [1, 1, 1, 1],
1366 border => 0.6,
1367 can_events => 1,
1368 min_w => 64,
1369 min_h => 32,
1370 %arg,
1371 );
1372
1373 $self->{title_widget} = new DC::UI::Label
1374 align => 0.5,
1375 valign => 1,
1376 text => $self->{title},
1377 fontsize => $self->{border},
1378 if exists $self->{title};
1379
1380 if ($self->{has_close_button}) {
1381 $self->{close_button} =
1382 new DC::UI::ImageButton
1383 path => 'x1_close.png',
1384 on_activate => sub { $self->emit ("delete") };
1385
1386 $self->DC::UI::Container::add ($self->{close_button});
1387 }
1388
1389 $self
1390}
1391
1392sub add {
1393 my ($self, @widgets) = @_;
1394
1395 $self->SUPER::add (@widgets);
1396 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1397 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1398}
1399
1400sub border {
1401 int $_[0]{border} * $::FONTSIZE
1402}
1403
1404sub get_max_wh {
1405 my ($self) = @_;
1406
1407 return ($self->{w}, $self->{h})
1408 if $self->{visible} && $self->{w};
1409
1410 $self->SUPER::get_max_wh
1411}
1412
1413sub size_request {
1414 my ($self) = @_;
1415
1416 $self->{title_widget}->size_request
1417 if $self->{title_widget};
1418
1419 $self->{close_button}->size_request
1420 if $self->{close_button};
1421
1422 my ($w, $h) = $self->SUPER::size_request;
1423
1424 (
1425 $w + $self->border * 2,
1426 $h + $self->border * 2,
1427 )
1428}
1429
1430sub invoke_size_allocate {
1431 my ($self, $w, $h) = @_;
1432
1433 if ($self->{title_widget}) {
1434 $self->{title_widget}{w} = $w;
1435 $self->{title_widget}{h} = $h;
1436 $self->{title_widget}->invoke_size_allocate ($w, $h);
1437 }
1438
1439 my $border = $self->border;
1440
1441 $h -= List::Util::max 0, $border * 2;
1442 $w -= List::Util::max 0, $border * 2;
1443
1444 $self->child->configure ($border, $border, $w, $h);
1445
1446 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1447 if $self->{close_button};
1448
1449 1
1450}
1451
1452sub invoke_delete {
1453 my ($self) = @_;
1454
1455 $self->hide;
1456
1457 1
1458}
1459
781sub button_down { 1460sub invoke_button_down {
782 my ($self, $ev, $x, $y) = @_; 1461 my ($self, $ev, $x, $y) = @_;
783 1462
1463 my ($w, $h) = @$self{qw(w h)};
784 my $border = $self->border; 1464 my $border = $self->border;
785 1465
786 if ($x < $self->{w} && $x >= $self->{w} - $border 1466 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
787 && $y < $self->{h} && $y >= $self->{h} - $border) { 1467 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
788 1468
1469 if ($lr & $td) {
1470 my ($wx, $wy) = ($self->{x}, $self->{y});
789 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1471 my ($ox, $oy) = ($ev->{x}, $ev->{y});
790 my ($bw, $bh) = ($self->{w}, $self->{h}); 1472 my ($bw, $bh) = ($self->{w}, $self->{h});
791 1473
1474 my $mx = $x < $border;
1475 my $my = $y < $border;
1476
792 $self->{motion} = sub { 1477 $self->{motion} = sub {
793 my ($ev, $x, $y) = @_; 1478 my ($ev, $x, $y) = @_;
794 1479
795 ($x, $y) = ($ev->{x}, $ev->{y}); 1480 my $dx = $ev->{x} - $ox;
1481 my $dy = $ev->{y} - $oy;
796 1482
797 $self->{user_w} = $bw + $x - $ox; 1483 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
798 $self->{user_h} = $bh + $y - $oy; 1484 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
799 $self->check_size; 1485
1486 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1487 $self->realloc;
800 }; 1488 };
801 1489
802 } elsif ($x >= 0 && $x < $self->{w} 1490 } elsif ($lr ^ $td) {
803 && $y >= 0 && $y < $border) {
804
805 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1491 my ($ox, $oy) = ($ev->{x}, $ev->{y});
806 my ($bx, $by) = ($self->{x}, $self->{y}); 1492 my ($bx, $by) = ($self->{x}, $self->{y});
807 1493
808 $self->{motion} = sub { 1494 $self->{motion} = sub {
809 my ($ev, $x, $y) = @_; 1495 my ($ev, $x, $y) = @_;
810 1496
811 ($x, $y) = ($ev->{x}, $ev->{y}); 1497 ($x, $y) = ($ev->{x}, $ev->{y});
812 1498
813 $self->move ($bx + $x - $ox, $by + $y - $oy); 1499 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
814 $self->update; 1500 # HACK: the next line is required to enforce placement
1501 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
815 }; 1502 };
1503 } else {
1504 return 0;
1505 }
1506
816 } 1507 1
817} 1508}
818 1509
819sub button_up { 1510sub invoke_button_up {
820 my ($self, $ev, $x, $y) = @_; 1511 my ($self, $ev, $x, $y) = @_;
821 1512
822 delete $self->{motion}; 1513 ! ! delete $self->{motion}
823} 1514}
824 1515
825sub mouse_motion { 1516sub invoke_mouse_motion {
826 my ($self, $ev, $x, $y) = @_; 1517 my ($self, $ev, $x, $y) = @_;
827 1518
828 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1519 $self->{motion}->($ev, $x, $y) if $self->{motion};
1520
1521 ! ! $self->{motion}
1522}
1523
1524sub invoke_visibility_change {
1525 my ($self, $visible) = @_;
1526
1527 delete $self->{motion} unless $visible;
1528
1529 0
829} 1530}
830 1531
831sub _draw { 1532sub _draw {
832 my ($self) = @_; 1533 my ($self) = @_;
833 1534
1535 my $child = $self->{children}[0];
1536
834 my ($w, $h ) = ($self->{w}, $self->{h}); 1537 my ($w, $h ) = ($self->{w}, $self->{h});
835 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1538 my ($cw, $ch) = ($child->{w}, $child->{h});
836 1539
837 glEnable GL_BLEND;
838 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
839 glEnable GL_TEXTURE_2D; 1540 glEnable GL_TEXTURE_2D;
840 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1541 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
841 1542
842 my $border = $self->border; 1543 my $border = $self->border;
843 1544
844 glColor @{ $self->{border_bg} }; 1545 glColor @{ $self->{border_bg} };
845 $tex[1]->draw_quad (0, 0, $w, $border); 1546 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
846 $tex[3]->draw_quad (0, $border, $border, $ch); 1547 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
847 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1548 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
848 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1549 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
849 1550
850 my $bg = $tex[0]; 1551 # move
1552 my $w2 = ($w - $border) * .5;
1553 my $h2 = ($h - $border) * .5;
1554 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1555 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1556 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
851 1557
1558 # resize
1559 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1560 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1561 unless $self->{has_close_button};
1562 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1563 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1564
1565 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1566 glColor @{ $self->{bg} };
1567
852 # TODO: repeat texture not scale 1568 # TODO: repeat texture not scale
853 my $rep_x = $cw / $bg->{w}; 1569 # solve this better(?)
854 my $rep_y = $ch / $bg->{h}; 1570 $bg->{s} = $cw / $bg->{w};
855 1571 $bg->{t} = $ch / $bg->{h};
856 glColor @{ $self->{bg} };
857
858 $bg->{s} = $rep_x;
859 $bg->{t} = $rep_y;
860 $bg->{wrap_mode} = 1;
861 $bg->draw_quad ($border, $border, $cw, $ch); 1572 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1573 }
862 1574
863 glDisable GL_TEXTURE_2D; 1575 glDisable GL_TEXTURE_2D;
864 glDisable GL_BLEND;
865 1576
866 $self->{title}->draw if $self->{title};
867 $self->child->draw; 1577 $child->draw;
1578
1579 if ($self->{title_widget}) {
1580 glTranslate 0, $border - $self->{h};
1581 $self->{title_widget}->_draw;
1582
1583 glTranslate 0, - ($border - $self->{h});
1584 }
1585
1586 $self->{close_button}->draw
1587 if $self->{close_button};
868} 1588}
869 1589
870############################################################################# 1590#############################################################################
871 1591
872package CFClient::UI::Table; 1592package DC::UI::Table;
873 1593
874our @ISA = CFClient::UI::Base::; 1594our @ISA = DC::UI::Container::;
875 1595
876use List::Util qw(max sum); 1596use List::Util qw(max sum);
877 1597
878use CFClient::OpenGL; 1598use DC::OpenGL;
879 1599
880sub new { 1600sub new {
881 my $class = shift; 1601 my $class = shift;
882 1602
883 $class->SUPER::new ( 1603 $class->SUPER::new (
884 col_expand => [], 1604 col_expand => [],
1605 row_expand => [],
885 @_ 1606 @_,
886 ) 1607 )
887} 1608}
888 1609
889sub add { 1610sub add {
890 my ($self, $x, $y, $child) = @_;
891
892 $child->set_parent ($self);
893 $self->{children}[$y][$x] = $child;
894
895 $child->check_size;
896}
897
898# TODO: move to container class maybe? send childs a signal on removal?
899sub clear {
900 my ($self) = @_; 1611 my ($self, @widgets) = @_;
901 1612
902 delete $self->{children}; 1613 for my $child (@widgets) {
903 $self->update; 1614 $child->{c_rowspan} ||= 1;
1615 $child->{c_colspan} ||= 1;
1616 }
1617
1618 $self->SUPER::add (@widgets);
1619}
1620
1621sub add_at {
1622 my $self = shift;
1623
1624 my @widgets;
1625
1626 while (@_) {
1627 my ($col, $row, $child) = splice @_, 0, 3, ();
1628
1629 $child->{c_row} = $row;
1630 $child->{c_col} = $col;
1631
1632 push @widgets, $child;
1633 }
1634
1635 $self->add (@widgets);
904} 1636}
905 1637
906sub get_wh { 1638sub get_wh {
907 my ($self) = @_; 1639 my ($self) = @_;
908 1640
909 my (@w, @h); 1641 my (@w, @h);
910 1642
911 for my $y (0 .. $#{$self->{children}}) { 1643 my @children = $self->children;
912 my $row = $self->{children}[$y]
913 or next;
914 1644
915 for my $x (0 .. $#$row) { 1645 # first pass, columns
916 my $widget = $row->[$x] 1646 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
917 or next; 1647 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1648
1649 my $sw = sum @w[$c .. $c + $cs - 1];
1650
1651 if ($w > $sw) {
1652 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1653 }
1654 }
1655
1656 # second pass, rows
1657 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
918 my ($w, $h) = @$widget{qw(req_w req_h)}; 1658 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
919 1659
920 $w[$x] = max $w[$x], $w; 1660 my $sh = sum @h[$r .. $r + $rs - 1];
921 $h[$y] = max $h[$y], $h; 1661
1662 if ($h > $sh) {
1663 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
922 } 1664 }
923 } 1665 }
924 1666
925 (\@w, \@h) 1667 (\@w, \@h)
926} 1668}
… …
934 (sum @$ws), 1676 (sum @$ws),
935 (sum @$hs), 1677 (sum @$hs),
936 ) 1678 )
937} 1679}
938 1680
939sub size_allocate { 1681sub invoke_size_allocate {
940 my ($self, $w, $h) = @_; 1682 my ($self, $w, $h) = @_;
941 1683
942 my ($ws, $hs) = $self->get_wh; 1684 my ($ws, $hs) = $self->get_wh;
943 1685
944 my $req_w = sum @$ws; 1686 my $req_w = (sum @$ws) || 1;
945 my $req_h = sum @$hs; 1687 my $req_h = (sum @$hs) || 1;
946 1688
947 # TODO: nicer code && do row_expand 1689 # now linearly scale the rows/columns to the allocated size
948 my @col_expand = @{$self->{col_expand}}; 1690 my @col_expand = @{$self->{col_expand}};
949 @col_expand = (1) x @$ws unless @col_expand; 1691 @col_expand = (1) x @$ws unless @col_expand;
950 my $col_expand = (sum @col_expand) || 1; 1692 my $col_expand = (sum @col_expand) || 1;
951 1693
952 # linearly scale sizes
953 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1694 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
954 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
955 1695
956 CFClient::UI::harmonize $ws; 1696 DC::UI::harmonize $ws;
1697
1698 my @row_expand = @{$self->{row_expand}};
1699 @row_expand = (1) x @$ws unless @row_expand;
1700 my $row_expand = (sum @row_expand) || 1;
1701
1702 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1703
957 CFClient::UI::harmonize $hs; 1704 DC::UI::harmonize $hs;
958 1705
959 my $y; 1706 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1707 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
960 1708
961 for my $r (0 .. $#{$self->{children}}) { 1709 for my $widget ($self->children) {
962 my $row = $self->{children}[$r] 1710 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
963 or next;
964 1711
965 my $x = 0; 1712 $widget->configure (
966 my $row_h = $hs->[$r]; 1713 $x[$c], $y[$r],
1714 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
967 1715 );
968 for my $c (0 .. $#$row) { 1716 }
969 my $col_w = $ws->[$c];
970 1717
971 if (my $widget = $row->[$c]) { 1718 1
972 $widget->configure ($x, $y, $col_w, $row_h); 1719}
973 }
974 1720
975 $x += $col_w; 1721#############################################################################
1722
1723package DC::UI::Fixed;
1724
1725use List::Util qw(min max);
1726
1727our @ISA = DC::UI::Container::;
1728
1729sub _scale($$$) {
1730 my ($rel, $val, $max) = @_;
1731
1732 $rel ? $val * $max : $val
1733}
1734
1735sub size_request {
1736 my ($self) = @_;
1737
1738 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1739
1740 # determine overall size by querying abs widgets
1741 for my $child ($self->visible_children) {
1742 unless ($child->{c_rel}) {
1743 my $x = $child->{c_x};
1744 my $y = $child->{c_y};
1745
1746 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1747 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
976 } 1748 }
977
978 $y += $row_h;
979 } 1749 }
980 1750
981} 1751 my $W = $x2 - $x1;
1752 my $H = $y2 - $y1;
982 1753
983sub find_widget { 1754 # now layout remaining widgets
1755 for my $child ($self->visible_children) {
1756 if ($child->{c_rel}) {
1757 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1758 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1759
1760 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1761 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1762 }
1763 }
1764
1765 my $W = $x2 - $x1;
1766 my $H = $y2 - $y1;
1767
1768 ($W, $H)
1769}
1770
1771sub invoke_size_allocate {
984 my ($self, $x, $y) = @_; 1772 my ($self, $W, $H) = @_;
985 1773
986 $x -= $self->{x}; 1774 for my $child ($self->visible_children) {
987 $y -= $self->{y}; 1775 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1776 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
988 1777
989 my $res; 1778 $x += $child->{c_halign} * $child->{req_w};
1779 $y += $child->{c_valign} * $child->{req_h};
990 1780
991 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1781 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
992 $res = $_->find_widget ($x, $y) 1782 }
993 and return $res; 1783
994 } 1784 1
995
996 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
997}
998
999sub _draw {
1000 my ($self) = @_;
1001
1002 for (grep $_, @{$self->{children}}) {
1003 $_->draw for grep $_, @$_;
1004 }
1005} 1785}
1006 1786
1007############################################################################# 1787#############################################################################
1008 1788
1009package CFClient::UI::HBox; 1789package DC::UI::Box;
1010 1790
1011# TODO: wrap into common Box base class
1012
1013our @ISA = CFClient::UI::Container::; 1791our @ISA = DC::UI::Container::;
1014 1792
1015sub size_request { 1793sub size_request {
1016 my ($self) = @_; 1794 my ($self) = @_;
1017 1795
1018 my @alloc = map [$_->size_request], @{$self->{children}}; 1796 my @children = $self->visible_children;
1019 1797
1798 $self->{vertical}
1799 ? (
1800 (List::Util::max map $_->{req_w}, @children),
1801 (List::Util::sum map $_->{req_h}, @children),
1802 )
1803 : (
1804 (List::Util::sum map $_->{req_w}, @children),
1805 (List::Util::max map $_->{req_h}, @children),
1806 )
1807}
1808
1809sub invoke_size_allocate {
1810 my ($self, $w, $h) = @_;
1811
1812 my $space = $self->{vertical} ? $h : $w;
1813 my @children = $self->visible_children;
1814
1815 my @req;
1816
1817 if ($self->{homogeneous}) {
1818 @req = ($space / (@children || 1)) x @children;
1819 } else {
1820 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1821 my $req = List::Util::sum @req;
1822
1823 if ($req > $space) {
1824 # ah well, not enough space
1825 $_ *= $space / $req for @req;
1826 } else {
1827 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1828
1829 $space = ($space - $req) / $expand; # remaining space to give away
1830
1831 $req[$_] += $space * $children[$_]{expand}
1832 for 0 .. $#children;
1833 }
1020 ( 1834 }
1021 (List::Util::sum map $_->[0], @alloc), 1835
1022 (List::Util::max map $_->[1], @alloc), 1836 DC::UI::harmonize \@req;
1837
1838 my $pos = 0;
1839 for (0 .. $#children) {
1840 my $alloc = $req[$_];
1841 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1842
1843 $pos += $alloc;
1844 }
1845
1846 1
1847}
1848
1849#############################################################################
1850
1851package DC::UI::HBox;
1852
1853our @ISA = DC::UI::Box::;
1854
1855sub new {
1856 my $class = shift;
1857
1858 $class->SUPER::new (
1859 vertical => 0,
1860 @_,
1023 ) 1861 )
1024} 1862}
1025 1863
1026sub size_allocate {
1027 my ($self, $w, $h) = @_;
1028
1029 ($h, $w) = ($w, $h);
1030
1031 my $children = $self->{children};
1032
1033 my @h = map $_->{req_w}, @$children;
1034
1035 my $req_h = List::Util::sum @h;
1036
1037 if ($req_h > $h) {
1038 # ah well, not enough space
1039 $_ *= $h / $req_h for @h;
1040 } else {
1041 my $exp = List::Util::sum map $_->{expand}, @$children;
1042 $exp ||= 1;
1043
1044 for (0 .. $#$children) {
1045 my $child = $children->[$_];
1046
1047 my $alloc_h = $h[$_];
1048 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1049 $h[$_] = $alloc_h;
1050 }
1051 }
1052
1053 CFClient::UI::harmonize \@h;
1054
1055 my $y = 0;
1056 for (0 .. $#$children) {
1057 my $child = $children->[$_];
1058 my $h = $h[$_];
1059 $child->configure ($y, 0, $h, $w);
1060
1061 $y += $h;
1062 }
1063
1064 1
1065}
1066
1067############################################################################# 1864#############################################################################
1068 1865
1069package CFClient::UI::VBox; 1866package DC::UI::VBox;
1070 1867
1071# TODO: wrap into common Box base class 1868our @ISA = DC::UI::Box::;
1072 1869
1073our @ISA = CFClient::UI::Container::; 1870sub new {
1871 my $class = shift;
1074 1872
1075sub size_request { 1873 $class->SUPER::new (
1076 my ($self) = @_; 1874 vertical => 1,
1077 1875 @_,
1078 my @alloc = map [$_->size_request], @{$self->{children}};
1079
1080 (
1081 (List::Util::max map $_->[0], @alloc),
1082 (List::Util::sum map $_->[1], @alloc),
1083 ) 1876 )
1084} 1877}
1085 1878
1086sub size_allocate {
1087 my ($self, $w, $h) = @_;
1088
1089 my $children = $self->{children};
1090
1091 my @h = map $_->{req_h}, @$children;
1092
1093 my $req_h = List::Util::sum @h;
1094
1095 if ($req_h > $h) {
1096 # ah well, not enough space
1097 $_ *= $h / $req_h for @h;
1098 } else {
1099 my $exp = List::Util::sum map $_->{expand}, @$children;
1100 $exp ||= 1;
1101
1102 for (0 .. $#$children) {
1103 my $child = $children->[$_];
1104
1105 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1106 }
1107 }
1108
1109 CFClient::UI::harmonize \@h;
1110
1111 my $y = 0;
1112 for (0 .. $#$children) {
1113 my $child = $children->[$_];
1114 my $h = $h[$_];
1115 $child->configure (0, $y, $w, $h);
1116
1117 $y += $h;
1118 }
1119
1120 1
1121}
1122
1123############################################################################# 1879#############################################################################
1124 1880
1125package CFClient::UI::Label; 1881package DC::UI::Label;
1126 1882
1127our @ISA = CFClient::UI::Base::; 1883our @ISA = DC::UI::DrawBG::;
1128 1884
1129use CFClient::OpenGL; 1885use DC::OpenGL;
1130 1886
1131sub new { 1887sub new {
1132 my ($class, %arg) = @_; 1888 my ($class, %arg) = @_;
1133 1889
1134 my $self = $class->SUPER::new ( 1890 my $self = $class->SUPER::new (
1135 fg => [1, 1, 1], 1891 fg => [1, 1, 1],
1892 #bg => none
1893 #active_bg => none
1136 #font => default_font 1894 #font => default_font
1895 #text => initial text
1896 #markup => initial narkup
1897 #max_w => maximum pixel width
1898 #style => 0, # render flags
1899 ellipsise => 3, # end
1900 layout => (new DC::Layout),
1137 fontsize => 1, 1901 fontsize => 1,
1138 text => "",
1139 align => -1, 1902 align => 0.5,
1140 valign => -1, 1903 valign => 0.5,
1904 padding_x => 4,
1141 padding => 2, 1905 padding_y => 2,
1142 layout => new CFClient::Layout,
1143 can_events => 0, 1906 can_events => 0,
1144 %arg 1907 %arg
1145 ); 1908 );
1146 1909
1147 if (exists $self->{template}) { 1910 if (exists $self->{template}) {
1148 my $layout = new CFClient::Layout; 1911 my $layout = new DC::Layout;
1149 $layout->set_text (delete $self->{template}); 1912 $layout->set_text (delete $self->{template});
1150 $self->{template} = $layout; 1913 $self->{template} = $layout;
1151 } 1914 }
1152 1915
1153 $self->set_text (delete $self->{text}) if exists $self->{text}; 1916 if (exists $self->{markup}) {
1154 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1917 $self->set_markup (delete $self->{markup});
1918 } else {
1919 $self->set_text (delete $self->{text});
1920 }
1155 1921
1156 $self 1922 $self
1157} 1923}
1158 1924
1159sub escape { 1925sub update {
1160 local $_ = $_[1]; 1926 my ($self) = @_;
1161 1927
1162 s/&/&amp;/g; 1928 delete $self->{texture};
1163 s/>/&gt;/g; 1929 $self->SUPER::update;
1164 s/</&lt;/g; 1930}
1165 1931
1166 $_[1] 1932sub realloc {
1933 my ($self) = @_;
1934
1935 delete $self->{ox};
1936 $self->SUPER::realloc;
1937}
1938
1939sub clear {
1940 my ($self) = @_;
1941
1942 $self->set_text ("");
1167} 1943}
1168 1944
1169sub set_text { 1945sub set_text {
1170 my ($self, $text) = @_; 1946 my ($self, $text) = @_;
1171 1947
1948 return if $self->{text} eq "T$text";
1949 $self->{text} = "T$text";
1950
1172 $self->{layout}->set_text ($text); 1951 $self->{layout}->set_text ($text);
1173 1952
1174 delete $self->{texture}; 1953 delete $self->{size_req};
1175 $self->check_size; 1954 $self->realloc;
1176 $self->update; 1955 $self->update;
1177} 1956}
1178 1957
1179sub set_markup { 1958sub set_markup {
1180 my ($self, $markup) = @_; 1959 my ($self, $markup) = @_;
1181 1960
1961 return if $self->{text} eq "M$markup";
1962 $self->{text} = "M$markup";
1963
1964 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1965
1182 $self->{layout}->set_markup ($markup); 1966 $self->{layout}->set_markup ($markup);
1183 1967
1184 delete $self->{texture}; 1968 delete $self->{size_req};
1185 $self->check_size; 1969 $self->realloc;
1186 $self->update; 1970 $self->update;
1187} 1971}
1188 1972
1189sub size_request { 1973sub size_request {
1190 my ($self) = @_; 1974 my ($self) = @_;
1191 1975
1976 $self->{size_req} ||= do {
1977 my ($max_w, $max_h) = $self->get_max_wh;
1978
1192 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1979 $self->{layout}->set_font ($self->{font}) if $self->{font};
1193 $self->{layout}->set_width ($self->{max_w} || -1); 1980 $self->{layout}->set_width ($max_w);
1981 $self->{layout}->set_ellipsise ($self->{ellipsise});
1982 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1194 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1983 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1195 1984
1196 my ($w, $h) = $self->{layout}->size; 1985 my ($w, $h) = $self->{layout}->size;
1197 1986
1198 if (exists $self->{template}) { 1987 if (exists $self->{template}) {
1199 $self->{template}->set_font ($self->{font}) if $self->{font}; 1988 $self->{template}->set_font ($self->{font}) if $self->{font};
1989 $self->{template}->set_width ($max_w);
1200 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1990 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1201 1991
1202 my ($w2, $h2) = $self->{template}->size; 1992 my ($w2, $h2) = $self->{template}->size;
1203 1993
1204 $w = List::Util::max $w, $w2; 1994 $w = List::Util::max $w, $w2;
1205 $h = List::Util::max $h, $h2; 1995 $h = List::Util::max $h, $h2;
1996 }
1997
1998 [$w, $h]
1206 } 1999 };
1207 2000
1208 ( 2001 @{ $self->{size_req} }
1209 $w + $self->{padding} * 2,
1210 $h + $self->{padding} * 2,
1211 )
1212} 2002}
1213 2003
2004sub baseline_shift {
2005 $_[0]{layout}->descent
2006}
2007
1214sub size_allocate { 2008sub invoke_size_allocate {
1215 my ($self, $w, $h) = @_; 2009 my ($self, $w, $h) = @_;
1216 2010
2011 delete $self->{ox};
2012
1217 delete $self->{texture}; 2013 delete $self->{texture}
2014 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2015
2016 1
1218} 2017}
1219 2018
1220sub set_fontsize { 2019sub set_fontsize {
1221 my ($self, $fontsize) = @_; 2020 my ($self, $fontsize) = @_;
1222 2021
1223 $self->{fontsize} = $fontsize; 2022 $self->{fontsize} = $fontsize;
2023 delete $self->{size_req};
1224 delete $self->{texture}; 2024 delete $self->{texture};
1225 $self->check_size; 2025
1226 $self->update; 2026 $self->realloc;
2027}
2028
2029sub reconfigure {
2030 my ($self) = @_;
2031
2032 delete $self->{size_req};
2033 delete $self->{texture};
2034
2035 $self->SUPER::reconfigure;
1227} 2036}
1228 2037
1229sub _draw { 2038sub _draw {
1230 my ($self) = @_; 2039 my ($self) = @_;
1231 2040
2041 $self->SUPER::_draw; # draw background, if applicable
2042
1232 my $tex = $self->{texture} ||= do { 2043 my $size = $self->{texture} ||= do {
2044 $self->{layout}->set_foreground (@{$self->{fg}});
1233 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2045 $self->{layout}->set_font ($self->{font}) if $self->{font};
1234 $self->{layout}->set_width ($self->{w}); 2046 $self->{layout}->set_width ($self->{w});
2047 $self->{layout}->set_ellipsise ($self->{ellipsise});
2048 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1235 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2049 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1236 new_from_layout CFClient::Texture $self->{layout} 2050
2051 [$self->{layout}->size]
1237 }; 2052 };
1238 2053
1239 glEnable GL_BLEND; 2054 unless (exists $self->{ox}) {
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2055 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1241 glEnable GL_TEXTURE_2D; 2056 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1243 2057
1244 glColor @{$self->{fg}}; 2058 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1245
1246 $self->{ox} = int (
1247 $self->{align} < 0 ? $self->{padding}
1248 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1249 : ($self->{w} - $tex->{w}) * 0.5
1250 ); 2059 };
1251 2060
1252 $self->{oy} = int ( 2061# unless ($self->{list}) {
1253 $self->{valign} < 0 ? $self->{padding} 2062# $self->{list} = DC::OpenGL::glGenList;
1254 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2063# DC::OpenGL::glNewList $self->{list};
1255 : ($self->{h} - $tex->{h}) * 0.5 2064# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1256 ); 2065# DC::OpenGL::glEndList;
2066# }
2067#
2068# DC::OpenGL::glCallList $self->{list};
1257 2069
1258 $tex->draw_quad ($self->{ox}, $self->{oy}); 2070 $self->{layout}->draw;
1259
1260 glDisable GL_TEXTURE_2D;
1261 glDisable GL_BLEND;
1262} 2071}
2072
2073#sub destroy {
2074# my ($self) = @_;
2075#
2076# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2077#
2078# $self->SUPER::destroy;
2079#}
1263 2080
1264############################################################################# 2081#############################################################################
1265 2082
1266package CFClient::UI::EntryBase; 2083package DC::UI::EntryBase;
1267 2084
1268our @ISA = CFClient::UI::Label::; 2085our @ISA = DC::UI::Label::;
1269 2086
1270use CFClient::OpenGL; 2087use DC::OpenGL;
1271 2088
1272sub new { 2089sub new {
1273 my $class = shift; 2090 my $class = shift;
1274 2091
1275 $class->SUPER::new ( 2092 $class->SUPER::new (
1276 fg => [1, 1, 1], 2093 fg => [1, 1, 1],
1277 bg => [0, 0, 0, 0.2], 2094 bg => [0, 0, 0, 0.2],
2095 outline => [0.6, 0.3, 0.1],
1278 active_bg => [1, 1, 1, 0.5], 2096 active_bg => [0, 0, 1, .2],
1279 active_fg => [0, 0, 0], 2097 active_fg => [1, 1, 1],
2098 active_outline => [1, 1, 0],
1280 can_hover => 1, 2099 can_hover => 1,
1281 can_focus => 1, 2100 can_focus => 1,
2101 align => 0,
1282 valign => 0, 2102 valign => 0.5,
2103 can_events => 1,
2104 ellipsise => 0,
2105 padding_x => 4,
2106 padding_y => 2,
2107 #text => ...
2108 #hidden => "*",
2109 @_
2110 )
2111}
2112
2113sub _set_text {
2114 my ($self, $text) = @_;
2115
2116 delete $self->{cur_h};
2117
2118 return if $self->{text} eq $text;
2119
2120 $self->{last_activity} = $::NOW;
2121 $self->{text} = $text;
2122
2123 $text =~ s/./*/g if $self->{hidden};
2124 $self->{layout}->set_text ("$text ");
2125 delete $self->{size_req};
2126
2127 $self->emit (changed => $self->{text});
2128
2129 $self->realloc;
2130 $self->update;
2131}
2132
2133sub set_text {
2134 my ($self, $text) = @_;
2135
2136 $self->{cursor} = length $text;
2137 $self->_set_text ($text);
2138}
2139
2140sub get_text {
2141 $_[0]{text}
2142}
2143
2144sub size_request {
2145 my ($self) = @_;
2146
2147 my ($w, $h) = $self->SUPER::size_request;
2148
2149 ($w + 1, $h) # add 1 for cursor
2150}
2151
2152sub invoke_key_down {
2153 my ($self, $ev) = @_;
2154
2155 my $mod = $ev->{mod};
2156 my $sym = $ev->{sym};
2157 my $uni = $ev->{unicode};
2158
2159 my $text = $self->get_text;
2160
2161 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2162
2163 if ($uni == 8) {
2164 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2165 } elsif ($uni == 127) {
2166 substr $text, $self->{cursor}, 1, "";
2167 } elsif ($sym == DC::SDLK_LEFT) {
2168 --$self->{cursor} if $self->{cursor};
2169 } elsif ($sym == DC::SDLK_RIGHT) {
2170 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2171 } elsif ($sym == DC::SDLK_HOME) {
2172 # what a hack
2173 $self->{cursor} =
2174 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2175 ? length $1
2176 : 0;
2177 } elsif ($sym == DC::SDLK_END) {
2178 # uh, again
2179 $self->{cursor} =
2180 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2181 ? $self->{cursor} + length $1
2182 : length $self->{text};
2183 } elsif ($uni == 21) { # ctrl-u
2184 $text = "";
2185 $self->{cursor} = 0;
2186 } elsif ($uni == 27) {
2187 $self->emit ('escape');
2188 } elsif ($uni == 0x0d) {
2189 substr $text, $self->{cursor}++, 0, "\012";
2190 } elsif ($uni >= 0x20) {
2191 substr $text, $self->{cursor}++, 0, chr $uni;
2192 } else {
2193 return 0;
2194 }
2195
2196 $self->_set_text ($text);
2197
2198 $self->realloc;
2199 $self->update;
2200
2201 1
2202}
2203
2204sub invoke_focus_in {
2205 my ($self) = @_;
2206
2207 $self->{last_activity} = $::NOW;
2208
2209 $self->SUPER::invoke_focus_in
2210}
2211
2212sub invoke_button_down {
2213 my ($self, $ev, $x, $y) = @_;
2214
2215 $self->SUPER::invoke_button_down ($ev, $x, $y);
2216
2217 my $idx = $self->{layout}->xy_to_index ($x, $y);
2218
2219 # byte-index to char-index
2220 my $text = $self->{text};
2221 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
2222 $self->{cursor} = length $text;
2223
2224 $self->_set_text ($self->{text});
2225 $self->update;
2226
2227 1
2228}
2229
2230sub invoke_mouse_motion {
2231 my ($self, $ev, $x, $y) = @_;
2232# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2233
2234 1
2235}
2236
2237sub _draw {
2238 my ($self) = @_;
2239
2240 local $self->{fg} = $self->{fg};
2241
2242 if ($FOCUS == $self) {
2243 glColor_premultiply @{$self->{active_bg}};
2244 $self->{fg} = $self->{active_fg};
2245 } else {
2246 glColor_premultiply @{$self->{bg}};
2247 }
2248
2249 glEnable GL_BLEND;
2250 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2251 glRect 0, 0, $self->{w}, $self->{h};
2252 glDisable GL_BLEND;
2253
2254 $self->SUPER::_draw;
2255
2256 #TODO: force update every cursor change :(
2257 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2258
2259 unless (exists $self->{cur_h}) {
2260 my $text = substr $self->{text}, 0, $self->{cursor};
2261 utf8::encode $text;
2262
2263 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2264 }
2265
2266 glColor_premultiply @{$self->{active_fg}};
2267 glBegin GL_LINES;
2268 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2269 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2270 glEnd;
2271
2272 glLineWidth 3;
2273 glColor @{$self->{active_outline}};
2274 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2275 glLineWidth 1;
2276
2277 } else {
2278 glColor @{$self->{outline}};
2279 glBegin GL_LINE_STRIP;
2280 glVertex .5, $self->{h} * .5;
2281 glVertex .5, $self->{h} - 2.5;
2282 glVertex $self->{w} - .5, $self->{h} - 2.5;
2283 glVertex $self->{w} - .5, $self->{h} * .5;
2284 glEnd;
2285 }
2286}
2287
2288#############################################################################
2289
2290package DC::UI::Entry;
2291
2292our @ISA = DC::UI::EntryBase::;
2293
2294use DC::OpenGL;
2295
2296sub invoke_key_down {
2297 my ($self, $ev) = @_;
2298
2299 my $sym = $ev->{sym};
2300
2301 if ($ev->{uni} == 0x0d || $sym == 13) {
2302 unshift @{$self->{history}},
2303 my $txt = $self->get_text;
2304
2305 $self->{history_pointer} = -1;
2306 $self->{history_saveback} = '';
2307 $self->emit (activate => $txt);
2308 $self->update;
2309
2310 } elsif ($sym == DC::SDLK_UP) {
2311 if ($self->{history_pointer} < 0) {
2312 $self->{history_saveback} = $self->get_text;
2313 }
2314 if (@{$self->{history} || []} > 0) {
2315 $self->{history_pointer}++;
2316 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2317 $self->{history_pointer} = @{$self->{history} || []} - 1;
2318 }
2319 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2320 }
2321
2322 } elsif ($sym == DC::SDLK_DOWN) {
2323 $self->{history_pointer}--;
2324 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2325
2326 if ($self->{history_pointer} >= 0) {
2327 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2328 } else {
2329 $self->set_text ($self->{history_saveback});
2330 }
2331
2332 } else {
2333 return $self->SUPER::invoke_key_down ($ev)
2334 }
2335
2336 1
2337}
2338
2339#############################################################################
2340
2341package DC::UI::TextEdit;
2342
2343our @ISA = DC::UI::EntryBase::;
2344
2345use DC::OpenGL;
2346
2347sub new {
2348 my $class = shift;
2349
2350 $class->SUPER::new (
2351 padding_y => 4,
2352
2353 @_
2354 )
2355}
2356
2357sub move_cursor_ver {
2358 my ($self, $dy) = @_;
2359
2360 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2361
2362 $line += $dy;
2363
2364 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2365 $self->{cursor} = $index;
2366 delete $self->{cur_h};
2367 $self->update;
2368 return;
2369 }
2370}
2371
2372sub invoke_key_down {
2373 my ($self, $ev) = @_;
2374
2375 my $sym = $ev->{sym};
2376
2377 if ($sym == DC::SDLK_UP) {
2378 $self->move_cursor_ver (-1);
2379 } elsif ($sym == DC::SDLK_DOWN) {
2380 $self->move_cursor_ver (+1);
2381 } else {
2382 return $self->SUPER::invoke_key_down ($ev)
2383 }
2384
2385 1
2386}
2387
2388#############################################################################
2389
2390package DC::UI::ButtonBin;
2391
2392our @ISA = DC::UI::Bin::;
2393
2394use DC::OpenGL;
2395
2396my @tex =
2397 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2398 qw(b1_button_inactive.png b1_button_active.png);
2399
2400sub new {
2401 my $class = shift;
2402
2403 $class->SUPER::new (
2404 can_hover => 1,
2405 align => 0.5,
2406 valign => 0.5,
1283 can_events => 1, 2407 can_events => 1,
1284 @_ 2408 @_
1285 ) 2409 )
1286} 2410}
1287 2411
1288sub _set_text { 2412sub invoke_button_up {
1289 my ($self, $text) = @_;
1290
1291 delete $self->{cur_h};
1292
1293 return if $self->{text} eq $text;
1294
1295 delete $self->{texture};
1296
1297 $self->{last_activity} = $::NOW;
1298 $self->{text} = $text;
1299
1300 $text =~ s/./*/g if $self->{hidden};
1301 $self->{layout}->set_text ("$text ");
1302
1303 $self->emit (changed => $self->{text});
1304}
1305
1306sub get_text {
1307 $_[0]{text}
1308}
1309
1310sub size_request {
1311 my ($self) = @_;
1312
1313 my ($w, $h) = $self->SUPER::size_request;
1314
1315 ($w + 1, $h) # add 1 for cursor
1316}
1317
1318sub size_allocate {
1319 my ($self, $w, $h) = @_;
1320
1321 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1322}
1323
1324sub set_text {
1325 my ($self, $text) = @_;
1326
1327 $self->{cursor} = length $text;
1328 $self->_set_text ($text);
1329 $self->update;
1330}
1331
1332sub key_down {
1333 my ($self, $ev) = @_;
1334
1335 my $mod = $ev->{mod};
1336 my $sym = $ev->{sym};
1337 my $uni = $ev->{unicode};
1338
1339 my $text = $self->get_text;
1340
1341 if ($sym == 8) {
1342 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1343 } elsif ($sym == 127) {
1344 substr $text, $self->{cursor}, 1, "";
1345 } elsif ($sym == CFClient::SDLK_LEFT) {
1346 --$self->{cursor} if $self->{cursor};
1347 } elsif ($sym == CFClient::SDLK_RIGHT) {
1348 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1349 } elsif ($sym == CFClient::SDLK_HOME) {
1350 $self->{cursor} = 0;
1351 } elsif ($sym == CFClient::SDLK_END) {
1352 $self->{cursor} = length $text;
1353 } elsif ($sym == 27) {
1354 $self->emit ('escape');
1355 } elsif ($uni) {
1356 substr $text, $self->{cursor}++, 0, chr $uni;
1357 }
1358
1359 $self->_set_text ($text);
1360 $self->update;
1361}
1362
1363sub focus_in {
1364 my ($self) = @_;
1365
1366 $self->{last_activity} = $::NOW;
1367
1368 $self->SUPER::focus_in;
1369}
1370
1371sub button_down {
1372 my ($self, $ev, $x, $y) = @_; 2413 my ($self, $ev, $x, $y) = @_;
1373 2414
1374 $self->SUPER::button_down ($ev, $x, $y); 2415 $self->emit ("activate")
2416 if $x >= 0 && $x < $self->{w}
2417 && $y >= 0 && $y < $self->{h};
1375 2418
1376 my $idx = $self->{layout}->xy_to_index ($x, $y); 2419 1
1377
1378 # byte-index to char-index
1379 my $text = $self->{text};
1380 utf8::encode $text;
1381 $self->{cursor} = length substr $text, 0, $idx;
1382
1383 $self->_set_text ($self->{text});
1384 $self->update;
1385}
1386
1387sub mouse_motion {
1388 my ($self, $ev, $x, $y) = @_;
1389# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1390} 2420}
1391 2421
1392sub _draw { 2422sub _draw {
1393 my ($self) = @_; 2423 my ($self) = @_;
1394 2424
1395 local $self->{fg} = $self->{fg};
1396
1397 if ($FOCUS == $self) {
1398 glColor @{$self->{active_bg}};
1399 $self->{fg} = $self->{active_fg};
1400 } else {
1401 glColor @{$self->{bg}};
1402 }
1403
1404 glEnable GL_BLEND; 2425 glEnable GL_TEXTURE_2D;
1405 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2426 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1406 glBegin GL_QUADS; 2427 glColor 0, 0, 0, 1;
1407 glVertex 0 , 0; 2428
1408 glVertex 0 , $self->{h}; 2429 my $tex = $tex[$GRAB == $self];
1409 glVertex $self->{w}, $self->{h}; 2430 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1410 glVertex $self->{w}, 0; 2431
1411 glEnd;
1412 glDisable GL_BLEND; 2432 glDisable GL_TEXTURE_2D;
1413 2433
1414 $self->SUPER::_draw; 2434 $self->SUPER::_draw;
1415
1416 #TODO: force update every cursor change :(
1417 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1418
1419 unless (exists $self->{cur_h}) {
1420 my $text = substr $self->{text}, 0, $self->{cursor};
1421 utf8::encode $text;
1422
1423 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1424 }
1425
1426 glColor @{$self->{fg}};
1427 glBegin GL_LINES;
1428 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1429 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1430 glEnd;
1431 }
1432}
1433
1434package CFClient::UI::Entry;
1435
1436our @ISA = CFClient::UI::EntryBase::;
1437
1438use CFClient::OpenGL;
1439
1440sub key_down {
1441 my ($self, $ev) = @_;
1442
1443 my $sym = $ev->{sym};
1444
1445 if ($sym == 13) {
1446 $self->emit (activate => $self->get_text);
1447 $self->update;
1448
1449 } else {
1450 $self->SUPER::key_down ($ev);
1451 }
1452
1453} 2435}
1454 2436
1455############################################################################# 2437#############################################################################
1456 2438
1457package CFClient::UI::Button; 2439package DC::UI::Button;
1458 2440
1459our @ISA = CFClient::UI::Label::; 2441our @ISA = DC::UI::Label::;
1460 2442
1461use CFClient::OpenGL; 2443use DC::OpenGL;
1462 2444
1463my @tex = 2445my @tex =
1464 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2446 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1465 qw(b1_button_active.png); 2447 qw(b1_button_inactive.png b1_button_active.png);
1466 2448
1467sub new { 2449sub new {
1468 my $class = shift; 2450 my $class = shift;
1469 2451
1470 $class->SUPER::new ( 2452 $class->SUPER::new (
2453 padding_x => 8,
1471 padding => 4, 2454 padding_y => 4,
1472 fg => [1, 1, 1], 2455 fg => [1.0, 1.0, 1.0],
1473 bg => [1, 1, 1, 0.2],
1474 active_fg => [0, 0, 1], 2456 active_fg => [0.8, 0.8, 0.8],
1475 can_hover => 1, 2457 can_hover => 1,
1476 align => 0, 2458 align => 0.5,
1477 valign => 0, 2459 valign => 0.5,
1478 can_events => 1, 2460 can_events => 1,
1479 @_ 2461 @_
1480 ) 2462 )
1481} 2463}
1482 2464
1483sub button_up { 2465sub invoke_button_up {
1484 my ($self, $ev, $x, $y) = @_; 2466 my ($self, $ev, $x, $y) = @_;
1485 2467
2468 $self->emit ("activate")
1486 if ($x >= 0 && $x < $self->{w} 2469 if $x >= 0 && $x < $self->{w}
1487 && $y >= 0 && $y < $self->{h}) { 2470 && $y >= 0 && $y < $self->{h};
1488 $self->emit ("activate"); 2471
1489 } 2472 1
1490} 2473}
1491 2474
1492sub _draw { 2475sub _draw {
1493 my ($self) = @_; 2476 my ($self) = @_;
1494 2477
1495 local $self->{fg} = $self->{fg}; 2478 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1496 2479
1497 if ($GRAB == $self) {
1498 $self->{fg} = $self->{active_fg};
1499 }
1500
1501 glEnable GL_BLEND;
1502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1503 glEnable GL_TEXTURE_2D; 2480 glEnable GL_TEXTURE_2D;
1504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2481 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1505 glColor 0, 0, 0, 1; 2482 glColor 0, 0, 0, 1;
1506 2483
2484 my $tex = $tex[$GRAB == $self];
1507 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2485 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1508 2486
1509 glDisable GL_TEXTURE_2D; 2487 glDisable GL_TEXTURE_2D;
1510 glDisable GL_BLEND;
1511 2488
1512 $self->SUPER::_draw; 2489 $self->SUPER::_draw;
1513} 2490}
1514 2491
1515############################################################################# 2492#############################################################################
1516 2493
1517package CFClient::UI::CheckBox; 2494package DC::UI::CheckBox;
1518 2495
1519our @ISA = CFClient::UI::DrawBG::; 2496our @ISA = DC::UI::DrawBG::;
1520 2497
1521my @tex = 2498my @tex =
1522 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2499 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1523 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2500 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1524 2501
1525use CFClient::OpenGL; 2502use DC::OpenGL;
1526 2503
1527sub new { 2504sub new {
1528 my $class = shift; 2505 my $class = shift;
1529 2506
1530 $class->SUPER::new ( 2507 $class->SUPER::new (
1531 padding => 2, 2508 padding_x => 2,
2509 padding_y => 2,
1532 fg => [1, 1, 1], 2510 fg => [1, 1, 1],
1533 active_fg => [1, 1, 0], 2511 active_fg => [1, 1, 0],
2512 bg => [0, 0, 0, 0.2],
2513 active_bg => [1, 1, 1, 0.5],
1534 state => 0, 2514 state => 0,
1535 can_hover => 1, 2515 can_hover => 1,
1536 @_ 2516 @_
1537 ) 2517 )
1538} 2518}
1539 2519
1540sub size_request { 2520sub size_request {
1541 my ($self) = @_; 2521 my ($self) = @_;
1542 2522
1543 ($self->{padding} * 2 + 6) x 2 2523 (6) x 2
1544} 2524}
1545 2525
2526sub toggle {
2527 my ($self) = @_;
2528
2529 $self->{state} = !$self->{state};
2530 $self->emit (changed => $self->{state});
2531 $self->update;
2532}
2533
1546sub button_down { 2534sub invoke_button_down {
1547 my ($self, $ev, $x, $y) = @_; 2535 my ($self, $ev, $x, $y) = @_;
1548 2536
1549 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2537 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1550 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2538 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1551 $self->{state} = !$self->{state}; 2539 $self->toggle;
1552 $self->emit (changed => $self->{state}); 2540 } else {
2541 return 0
2542 }
2543
1553 } 2544 1
1554} 2545}
1555 2546
1556sub _draw { 2547sub _draw {
1557 my ($self) = @_; 2548 my ($self) = @_;
1558 2549
1559 $self->SUPER::_draw; 2550 $self->SUPER::_draw;
1560 2551
1561 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2552 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1562 2553
1563 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2554 my ($w, $h) = @$self{qw(w h)};
2555
2556 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1564 2557
1565 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2558 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1566 2559
1567 glEnable GL_BLEND; 2560 my $tex = $self->{state} ? $tex[1] : $tex[0];
2561
1568 glEnable GL_TEXTURE_2D; 2562 glEnable GL_TEXTURE_2D;
1569 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1570
1571 my $tex = $self->{state} ? $tex[1] : $tex[0];
1572
1573 $tex->draw_quad (0, 0, $s, $s); 2563 $tex->draw_quad_alpha (0, 0, $s, $s);
1574
1575 glDisable GL_TEXTURE_2D; 2564 glDisable GL_TEXTURE_2D;
1576 glDisable GL_BLEND;
1577} 2565}
1578 2566
1579############################################################################# 2567#############################################################################
1580 2568
1581package CFClient::UI::Image; 2569package DC::UI::Image;
1582 2570
1583our @ISA = CFClient::UI::Base::; 2571our @ISA = DC::UI::Base::;
1584 2572
1585use CFClient::OpenGL; 2573use DC::OpenGL;
1586use Carp qw/confess/;
1587 2574
1588our %loaded_images; 2575our %texture_cache;
1589 2576
1590sub new { 2577sub new {
1591 my $class = shift; 2578 my $class = shift;
1592 2579
1593 my $self = $class->SUPER::new (can_events => 0, @_); 2580 my $self = $class->SUPER::new (
2581 can_events => 0,
2582 scale => 1,
2583 @_,
2584 );
1594 2585
1595 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2586 $self->{path} || $self->{tex}
2587 or Carp::croak "'path' or 'tex' attributes required";
1596 2588
1597 $loaded_images{$self->{image}} ||= 2589 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1598 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2590 new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
1599 2591
1600 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2592 DC::weaken $texture_cache{$self->{path}};
1601 2593
1602 Scalar::Util::weaken $loaded_images{$self->{image}}; 2594 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1603
1604 $self->{aspect} = $tex->{w} / $tex->{h};
1605 2595
1606 $self 2596 $self
1607} 2597}
1608 2598
2599sub STORABLE_freeze {
2600 my ($self, $cloning) = @_;
2601
2602 $self->{path}
2603 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2604
2605 $self->{path}
2606}
2607
2608sub STORABLE_attach {
2609 my ($self, $cloning, $path) = @_;
2610
2611 $self->new (path => $path)
2612}
2613
1609sub size_request { 2614sub size_request {
1610 my ($self) = @_; 2615 my ($self) = @_;
1611 2616
1612 ($self->{tex}->{w}, $self->{tex}->{h}) 2617 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1613} 2618}
1614 2619
1615sub _draw { 2620sub _draw {
1616 my ($self) = @_; 2621 my ($self) = @_;
1617 2622
… …
1624 glTranslate 0, -$self->{w}, 0; 2629 glTranslate 0, -$self->{w}, 0;
1625 2630
1626 ($w, $h) = ($h, $w); 2631 ($w, $h) = ($h, $w);
1627 } 2632 }
1628 2633
1629 glEnable GL_BLEND;
1630 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1631 glEnable GL_TEXTURE_2D; 2634 glEnable GL_TEXTURE_2D;
1632 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2635 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1633 2636
1634 $tex->draw_quad (0, 0, $w, $h); 2637 $tex->draw_quad_alpha (0, 0, $w, $h);
1635 2638
1636 glDisable GL_BLEND;
1637 glDisable GL_TEXTURE_2D; 2639 glDisable GL_TEXTURE_2D;
1638} 2640}
1639 2641
1640############################################################################# 2642#############################################################################
1641 2643
2644package DC::UI::ImageButton;
2645
2646our @ISA = DC::UI::Image::;
2647
2648use DC::OpenGL;
2649
2650my %textures;
2651
2652sub new {
2653 my $class = shift;
2654
2655 my $self = $class->SUPER::new (
2656 padding_x => 4,
2657 padding_y => 4,
2658 fg => [1, 1, 1],
2659 active_fg => [0, 0, 1],
2660 can_hover => 1,
2661 align => 0.5,
2662 valign => 0.5,
2663 can_events => 1,
2664 @_
2665 );
2666}
2667
2668sub invoke_button_down {
2669 my ($self, $ev, $x, $y) = @_;
2670
2671 1
2672}
2673
2674sub invoke_button_up {
2675 my ($self, $ev, $x, $y) = @_;
2676
2677 $self->emit ("activate")
2678 if $x >= 0 && $x < $self->{w}
2679 && $y >= 0 && $y < $self->{h};
2680
2681 1
2682}
2683
2684#############################################################################
2685
1642package CFClient::UI::VGauge; 2686package DC::UI::VGauge;
1643 2687
1644our @ISA = CFClient::UI::Base::; 2688our @ISA = DC::UI::Base::;
1645 2689
1646use List::Util qw(min max); 2690use List::Util qw(min max);
1647 2691
1648use CFClient::OpenGL; 2692use DC::OpenGL;
1649 2693
1650my %tex = ( 2694my %tex = (
1651 food => [ 2695 food => [
1652 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2696 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1653 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2697 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1654 ], 2698 ],
1655 grace => [ 2699 grace => [
1656 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2700 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1657 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2701 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1658 ], 2702 ],
1659 hp => [ 2703 hp => [
1660 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2704 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1661 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2705 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1662 ], 2706 ],
1663 mana => [ 2707 mana => [
1664 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2708 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1665 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2709 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1666 ], 2710 ],
1667); 2711);
1668 2712
1669# eg. VGauge->new (gauge => 'food'), default gauge: food 2713# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1689} 2733}
1690 2734
1691sub set_max { 2735sub set_max {
1692 my ($self, $max) = @_; 2736 my ($self, $max) = @_;
1693 2737
2738 return if $self->{max_val} == $max;
2739
1694 $self->{max_val} = $max; 2740 $self->{max_val} = $max;
2741 $self->update;
1695} 2742}
1696 2743
1697sub set_value { 2744sub set_value {
1698 my ($self, $val, $max) = @_; 2745 my ($self, $val, $max) = @_;
1699 2746
1700 $self->set_max ($max) 2747 $self->set_max ($max)
1701 if defined $max; 2748 if defined $max;
1702 2749
1703 $max = $self->{max_val}; 2750 return if $self->{val} == $val;
2751
1704 $self->{val} = $val; 2752 $self->{val} = $val;
1705
1706 $self->update; 2753 $self->update;
1707} 2754}
1708 2755
1709sub _draw { 2756sub _draw {
1710 my ($self) = @_; 2757 my ($self) = @_;
… …
1726 my $ycut1 = max 0, min 1, $ycut; 2773 my $ycut1 = max 0, min 1, $ycut;
1727 my $ycut2 = max 0, min 1, $ycut - 1; 2774 my $ycut2 = max 0, min 1, $ycut - 1;
1728 2775
1729 my $h1 = $self->{h} * (1 - $ycut1); 2776 my $h1 = $self->{h} * (1 - $ycut1);
1730 my $h2 = $self->{h} * (1 - $ycut2); 2777 my $h2 = $self->{h} * (1 - $ycut2);
2778 my $h3 = $self->{h};
2779
2780 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1731 2781
1732 glEnable GL_BLEND; 2782 glEnable GL_BLEND;
1733 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2783 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2784 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1734 glEnable GL_TEXTURE_2D; 2785 glEnable GL_TEXTURE_2D;
1735 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2786 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1736 2787
1737 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2788 glBindTexture GL_TEXTURE_2D, $t1->{name};
1738 glBegin GL_QUADS; 2789 glBegin GL_QUADS;
… …
1753 2804
1754 if ($t3) { 2805 if ($t3) {
1755 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2806 glBindTexture GL_TEXTURE_2D, $t3->{name};
1756 glBegin GL_QUADS; 2807 glBegin GL_QUADS;
1757 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2808 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1758 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2809 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1759 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2810 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1760 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2811 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1761 glEnd; 2812 glEnd;
1762 } 2813 }
1763 2814
1764 glDisable GL_BLEND; 2815 glDisable GL_BLEND;
1765 glDisable GL_TEXTURE_2D; 2816 glDisable GL_TEXTURE_2D;
1766} 2817}
1767 2818
1768############################################################################# 2819#############################################################################
1769 2820
1770package CFClient::UI::Gauge; 2821package DC::UI::Progress;
1771 2822
1772our @ISA = CFClient::UI::VBox::; 2823our @ISA = DC::UI::Label::;
2824
2825use DC::OpenGL;
1773 2826
1774sub new { 2827sub new {
1775 my ($class, %arg) = @_; 2828 my ($class, %arg) = @_;
1776 2829
1777 my $self = $class->SUPER::new ( 2830 my $self = $class->SUPER::new (
1778 tooltip => $arg{type}, 2831 fg => [1, 1, 1],
2832 bg => [0, 0, 1, 0.2],
2833 bar => [0.7, 0.5, 0.1, 0.8],
2834 outline => [0.4, 0.3, 0],
2835 fontsize => 0.9,
2836 valign => 0.5,
2837 align => 0.5,
1779 can_events => 1, 2838 can_events => 1,
1780 can_hover => 1, 2839 ellipsise => 1,
2840 label => "%d%%",
1781 %arg, 2841 %arg,
1782 ); 2842 );
1783 2843
2844 $self->set_value ($arg{value} || -1);
2845
2846 $self
2847}
2848
2849sub set_label {
2850 my ($self, $label) = @_;
2851
2852 return if $self->{label} eq $label;
2853 $self->{label} = $label;
2854
2855 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2856}
2857
2858sub set_value {
2859 my ($self, $value) = @_;
2860
2861 if ($self->{value} ne $value) {
2862 $self->{value} = $value;
2863
2864 if ($value < 0) {
2865 $self->set_text ("-");
2866 } else {
2867 $self->set_text (sprintf $self->{label}, $value * 100);
2868 }
2869
2870 $self->update;
2871 }
2872}
2873
2874sub _draw {
2875 my ($self) = @_;
2876
2877 glEnable GL_BLEND;
2878 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2879
2880 if ($self->{value} >= 0) {
2881 my $s = int 2 + ($self->{w} - 4) * $self->{value};
2882
2883 glColor_premultiply @{$self->{bar}};
2884 glRect 2, 2, $s, $self->{h} - 2;
2885 glColor_premultiply @{$self->{bg}};
2886 glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
2887 }
2888
2889 glColor_premultiply @{$self->{outline}};
2890 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2891
2892 glDisable GL_BLEND;
2893
2894 {
2895 local $self->{bg}; # do not draw background
2896 $self->SUPER::_draw;
2897 }
2898}
2899
2900#############################################################################
2901
2902package DC::UI::ExperienceProgress;
2903
2904our @ISA = DC::UI::Progress::;
2905
2906sub new {
2907 my ($class, %arg) = @_;
2908
2909 my $self = $class->SUPER::new (
2910 tooltip => sub {
2911 my ($self) = @_;
2912
2913 sprintf "level %d\n%s points\n%s next level\n%s to go",
2914 $self->{lvl},
2915 ::formsep ($self->{exp}),
2916 ::formsep ($self->{nxt}),
2917 ::formsep ($self->{nxt} - $self->{exp}),
2918 },
2919 %arg
2920 );
2921
2922 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2923 if $::CONN;
2924
2925 $self
2926}
2927
2928sub DESTROY {
2929 my ($self) = @_;
2930
2931 delete $::CONN->{on_exp_update}{$self+0}
2932 if $::CONN;
2933
2934 $self->SUPER::DESTROY;
2935}
2936
2937sub set_value {
2938 my ($self, $lvl, $exp) = @_;
2939
2940 $self->{lvl} = $lvl;
2941 $self->{exp} = $exp;
2942
2943 my $v = -1;
2944
2945 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2946 my $l0 = $table->[$lvl - 1];
2947 my $l1 = $table->[$lvl];
2948
2949 $self->{nxt} = $l1;
2950
2951 $v = ($exp - $l0) / ($l1 - $l0);
2952 }
2953
2954 $self->SUPER::set_value ($v);
2955}
2956
2957#############################################################################
2958
2959package DC::UI::Gauge;
2960
2961our @ISA = DC::UI::VBox::;
2962
2963sub new {
2964 my ($class, %arg) = @_;
2965
2966 my $self = $class->SUPER::new (
2967 tooltip => $arg{type},
2968 can_hover => 1,
2969 can_events => 1,
2970 %arg,
2971 );
2972
1784 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2973 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
1785 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2974 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1786 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2975 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
1787 2976
1788 $self 2977 $self
1789} 2978}
1790 2979
1791sub set_fontsize { 2980sub set_fontsize {
… …
1793 2982
1794 $self->{value}->set_fontsize ($fsize); 2983 $self->{value}->set_fontsize ($fsize);
1795 $self->{max} ->set_fontsize ($fsize); 2984 $self->{max} ->set_fontsize ($fsize);
1796} 2985}
1797 2986
2987sub set_max {
2988 my ($self, $max) = @_;
2989
2990 $self->{gauge}->set_max ($max);
2991 $self->{max}->set_text ($max);
2992}
2993
1798sub set_value { 2994sub set_value {
1799 my ($self, $val, $max) = @_; 2995 my ($self, $val, $max) = @_;
1800 2996
1801 $self->set_max ($max) 2997 $self->set_max ($max)
1802 if defined $max; 2998 if defined $max;
1803 2999
1804 $self->{gauge}->set_value ($val, $max); 3000 $self->{gauge}->set_value ($val, $max);
1805 $self->{value}->set_text ($val); 3001 $self->{value}->set_text ($val);
1806} 3002}
1807 3003
1808sub set_max {
1809 my ($self, $max) = @_;
1810
1811 $self->{gauge}->set_max ($max);
1812 $self->{max}->set_text ($max);
1813}
1814
1815############################################################################# 3004#############################################################################
1816 3005
1817package CFClient::UI::Slider; 3006package DC::UI::Slider;
1818 3007
1819use strict; 3008use strict;
1820 3009
1821use CFClient::OpenGL; 3010use DC::OpenGL;
1822 3011
1823our @ISA = CFClient::UI::DrawBG::; 3012our @ISA = DC::UI::DrawBG::;
1824 3013
1825my @tex = 3014my @tex =
1826 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3015 map { new_from_file DC::Texture DC::find_rcfile $_ }
1827 qw(s1_slider.png s1_slider_bg.png); 3016 qw(s1_slider.png s1_slider_bg.png);
1828 3017
1829sub new { 3018sub new {
1830 my $class = shift; 3019 my $class = shift;
1831 3020
1832 # range [value, low, high, page] 3021 # range [value, low, high, page, unit]
1833 3022
1834 # TODO: 0-width page 3023 # TODO: 0-width page
1835 # TODO: req_w/h are wrong with vertical 3024 # TODO: req_w/h are wrong with vertical
1836 # TODO: calculations are off 3025 # TODO: calculations are off
1837 my $self = $class->SUPER::new ( 3026 my $self = $class->SUPER::new (
1838 fg => [1, 1, 1], 3027 fg => [1, 1, 1],
1839 active_fg => [0, 0, 0], 3028 active_fg => [0, 0, 0],
3029 bg => [0, 0, 0, 0.2],
3030 active_bg => [1, 1, 1, 0.5],
1840 range => [0, 0, 100, 10], 3031 range => [0, 0, 100, 10, 0],
1841 req_w => 20, 3032 min_w => $::WIDTH / 80,
1842 req_h => 20, 3033 min_h => $::WIDTH / 80,
1843 vertical => 0, 3034 vertical => 0,
1844 can_hover => 1, 3035 can_hover => 1,
1845 inner_pad => 5, 3036 inner_pad => 0.02,
1846 @_ 3037 @_
1847 ); 3038 );
1848 3039
3040 $self->set_value ($self->{range}[0]);
3041 $self->update;
3042
1849 $self 3043 $self
1850} 3044}
1851 3045
3046sub set_range {
3047 my ($self, $range) = @_;
3048
3049 ($range, $self->{range}) = ($self->{range}, $range);
3050
3051 if ("@$range" ne "@{$self->{range}}") {
3052 $self->update;
3053 $self->set_value ($self->{range}[0]);
3054 }
3055}
3056
3057sub set_value {
3058 my ($self, $value) = @_;
3059
3060 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3061
3062 $hi = $lo + 1 if $hi <= $lo;
3063
3064 $page = $hi - $lo if $page > $hi - $lo;
3065
3066 $value = $lo if $value < $lo;
3067 $value = $hi - $page if $value > $hi - $page;
3068
3069 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3070 if $unit;
3071
3072 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3073
3074 if ($value != $old_value) {
3075 $self->emit (changed => $value);
3076 $self->update;
3077 }
3078}
3079
1852sub size_request { 3080sub size_request {
1853 my ($self) = @_; 3081 my ($self) = @_;
1854 3082
1855 my $w = $self->{req_w}; 3083 ($self->{req_w}, $self->{req_h})
1856 my $h = $self->{req_h};
1857
1858 $self->{vertical} ? ($h, $w) : ($w, $h)
1859} 3084}
1860 3085
1861sub button_down { 3086sub invoke_button_down {
1862 my ($self, $ev, $x, $y) = @_; 3087 my ($self, $ev, $x, $y) = @_;
1863 3088
1864 $self->SUPER::button_down ($ev, $x, $y); 3089 $self->SUPER::invoke_button_down ($ev, $x, $y);
3090
3091 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3092
1865 $self->mouse_motion ($ev, $x, $y); 3093 $self->invoke_mouse_motion ($ev, $x, $y);
1866}
1867 3094
3095 1
3096}
3097
1868sub mouse_motion { 3098sub invoke_mouse_motion {
1869 my ($self, $ev, $x, $y) = @_; 3099 my ($self, $ev, $x, $y) = @_;
1870 3100
1871 if ($GRAB == $self) { 3101 if ($GRAB == $self) {
3102 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3103
3104 my (undef, $lo, $hi, $page) = @{$self->{range}};
3105
3106 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3107
3108 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3109 } else {
3110 return 0;
3111 }
3112
3113 1
3114}
3115
3116sub invoke_mouse_wheel {
3117 my ($self, $ev) = @_;
3118
3119 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3120
3121 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3122
3123 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3124
3125 1
3126}
3127
3128sub update {
3129 my ($self) = @_;
3130
3131 delete $self->{knob_w};
3132 $self->SUPER::update;
3133}
3134
3135sub _draw {
3136 my ($self) = @_;
3137
3138 unless ($self->{knob_w}) {
3139 $self->set_value ($self->{range}[0]);
3140
1872 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3141 my ($value, $lo, $hi, $page) = @{$self->{range}};
3142 my $range = ($hi - $page - $lo) || 1e-100;
1873 3143
1874 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3144 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1875 3145
1876 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3146 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1877 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3147 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1878 3148
1879 $x -= $inner_pad_px; # substract the padding 3149 $value = ($value - $lo) / $range;
1880 $x = $x * ($hi - $lo) / $inner_w + $lo; 3150 $value = $value * $self->{scale} + $self->{offset};
1881 $x = $lo if $x < $lo;
1882 $x = $hi - $page if $x > $hi - $page;
1883 $self->{range}[0] = $x;
1884 3151
1885 $self->emit (changed => $x); 3152 $self->{knob_x} = $value - $knob_w * 0.5;
1886 $self->update; 3153 $self->{knob_w} = $knob_w;
1887 } 3154 }
1888}
1889
1890# the inner_* stuff is for generating a padding for the slider handle,
1891# so that the handle doesn't leave the texture. This calculation isn't 100%
1892# correct propably, but it does the job for now
1893sub _calc_inner_pad_px {
1894 my ($self, $w) = @_;
1895 ($w / 100) * $self->{inner_pad} # % to pixels
1896}
1897
1898sub _draw {
1899 my ($self) = @_;
1900 3155
1901 $self->SUPER::_draw (); 3156 $self->SUPER::_draw ();
1902 3157
1903 my ($w, $h) = @$self{qw(w h)}; 3158 glScale $self->{w}, $self->{h};
1904 3159
1905 if ($self->{vertical}) { 3160 if ($self->{vertical}) {
1906 # draw a vertical slider like a rotated horizontal slider 3161 # draw a vertical slider like a rotated horizontal slider
1907 3162
3163 glTranslate 1, 0, 0;
1908 glRotate 90, 0, 0, 1; 3164 glRotate 90, 0, 0, 1;
1909 glTranslate 0, -$self->{w}, 0;
1910
1911 ($w, $h) = ($h, $w);
1912 } 3165 }
1913 3166
1914 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3167 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1915 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3168 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1916 3169
1917 my ($value, $lo, $hi, $page) = @{$self->{range}};
1918
1919 $hi = $value + 1 if $lo == $hi;
1920
1921 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1922 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1923
1924 $page = int $page * $inner_w / ($hi - $lo);
1925 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1926
1927 $w -= $page;
1928 $page &= ~1;
1929 glTranslate $page * 0.5, 0, 0;
1930 $page ||= 2;
1931
1932 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1933 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1934
1935 glEnable GL_BLEND;
1936 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1937 glEnable GL_TEXTURE_2D; 3170 glEnable GL_TEXTURE_2D;
1938 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3171 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1939 3172
1940 # draw background 3173 # draw background
1941 $tex[1]->draw_quad (0, 0, $w, $h); 3174 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1942 3175
1943 # draw handle 3176 # draw handle
1944 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3177 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1945 3178
1946 glDisable GL_BLEND;
1947 glDisable GL_TEXTURE_2D; 3179 glDisable GL_TEXTURE_2D;
1948} 3180}
1949 3181
1950############################################################################# 3182#############################################################################
1951 3183
1952package CFClient::UI::TextView; 3184package DC::UI::ValSlider;
1953 3185
1954our @ISA = CFClient::UI::HBox::; 3186our @ISA = DC::UI::HBox::;
1955 3187
3188sub new {
3189 my ($class, %arg) = @_;
3190
3191 my $range = delete $arg{range};
3192
3193 my $self = $class->SUPER::new (
3194 slider => (new DC::UI::Slider expand => 1, range => $range),
3195 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3196 to_value => sub { shift },
3197 from_value => sub { shift },
3198 %arg,
3199 );
3200
3201 $self->{slider}->connect (changed => sub {
3202 my ($self, $value) = @_;
3203 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3204 $self->{parent}->emit (changed => $value);
3205 });
3206
3207# $self->{entry}->connect (changed => sub {
3208# my ($self, $value) = @_;
3209# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3210# $self->{parent}->emit (changed => $value);
3211# });
3212
3213 $self->add ($self->{slider}, $self->{entry});
3214
3215 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3216
3217 $self
3218}
3219
3220sub set_range { shift->{slider}->set_range (@_) }
3221sub set_value { shift->{slider}->set_value (@_) }
3222
3223#############################################################################
3224
3225package DC::UI::TextScroller;
3226
3227our @ISA = DC::UI::HBox::;
3228
1956use CFClient::OpenGL; 3229use DC::OpenGL;
1957 3230
1958sub new { 3231sub new {
1959 my $class = shift; 3232 my $class = shift;
1960 3233
1961 my $self = $class->SUPER::new ( 3234 my $self = $class->SUPER::new (
1962 fontsize => 1, 3235 fontsize => 1,
3236 can_events => 1,
3237 indent => 0,
1963 #font => default_font 3238 #font => default_font
1964 @_, 3239 @_,
1965 3240
1966 layout => (new CFClient::Layout), 3241 layout => (new DC::Layout),
1967 par => [], 3242 par => [],
3243 max_par => 0,
1968 height => 0, 3244 height => 0,
1969 children => [ 3245 children => [
1970 (new CFClient::UI::Empty expand => 1), 3246 (new DC::UI::Empty expand => 1),
1971 (new CFClient::UI::Slider vertical => 1), 3247 (new DC::UI::Slider vertical => 1),
1972 ], 3248 ],
1973 ); 3249 );
1974 3250
1975 $self->{children}[1]->connect (changed => sub { 3251 $self->{children}[1]->connect (changed => sub { $self->update });
1976 $self->update;
1977 });
1978 3252
1979 $self 3253 $self
1980} 3254}
1981 3255
1982sub set_fontsize { 3256sub set_fontsize {
… …
1984 3258
1985 $self->{fontsize} = $fontsize; 3259 $self->{fontsize} = $fontsize;
1986 $self->reflow; 3260 $self->reflow;
1987} 3261}
1988 3262
1989sub text_height { 3263sub size_request {
3264 my ($self) = @_;
3265
3266 my ($empty, $slider) = $self->visible_children;
3267
3268 local $self->{children} = [$empty, $slider];
3269 $self->SUPER::size_request
3270}
3271
3272sub invoke_size_allocate {
3273 my ($self, $w, $h) = @_;
3274
3275 my ($empty, $slider, @other) = @{ $self->{children} };
3276 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3277
3278 $self->{layout}->set_font ($self->{font}) if $self->{font};
3279 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3280 $self->{layout}->set_width ($empty->{w});
3281 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3282
3283 $self->reflow;
3284
3285 local $self->{children} = [$empty, $slider];
3286 $self->SUPER::invoke_size_allocate ($w, $h)
3287}
3288
3289sub invoke_mouse_wheel {
1990 my ($self, $text) = @_; 3290 my ($self, $ev) = @_;
3291
3292 return 0 unless $ev->{dy}; # only vertical movements
3293
3294 $self->{children}[1]->emit (mouse_wheel => $ev);
3295
3296 1
3297}
3298
3299sub get_layout {
3300 my ($self, $para) = @_;
1991 3301
1992 my $layout = $self->{layout}; 3302 my $layout = $self->{layout};
1993 3303
3304 $layout->set_font ($self->{font}) if $self->{font};
3305 $layout->set_foreground (@{$para->{fg}});
1994 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3306 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1995 $layout->set_width ($self->{w}); 3307 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1996 $layout->set_text ($text); 3308 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3309 $layout->set_markup ($para->{markup});
3310
3311 $layout->set_shapes (
3312 map
3313 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3314 @{$para->{widget}}
1997 3315 );
1998 ($layout->size)[1] 3316
3317 $layout
1999} 3318}
2000 3319
2001sub reflow { 3320sub reflow {
2002 my ($self) = @_; 3321 my ($self) = @_;
2003 3322
2004 $self->{need_reflow}++; 3323 $self->{need_reflow}++;
2005 $self->update; 3324 $self->update;
2006} 3325}
2007 3326
2008sub size_allocate { 3327sub set_offset {
3328 my ($self, $offset) = @_;
3329
3330 # todo: base offset on lines or so, not on pixels
3331 $self->{children}[1]->set_value ($offset);
3332}
3333
3334sub current_paragraph {
3335 my ($self) = @_;
3336
3337 $self->{top_paragraph} - 1
3338}
3339
3340sub scroll_to {
2009 my ($self, $w, $h) = @_; 3341 my ($self, $para) = @_;
2010 3342
2011 $self->SUPER::size_allocate ($w, $h); 3343 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2012 3344
2013 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3345 $self->{scroll_to} = $para;
2014 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3346 $self->update;
2015 $self->{layout}->set_width ($self->{children}[0]{w}); 3347}
2016 3348
2017 $self->reflow; 3349sub clear {
3350 my ($self) = @_;
3351
3352 my (undef, undef, @other) = @{ $self->{children} };
3353 $self->remove ($_) for @other;
3354
3355 $self->{par} = [];
3356 $self->{height} = 0;
3357 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2018} 3358}
2019 3359
2020sub add_paragraph { 3360sub add_paragraph {
2021 my ($self, $color, $text) = @_; 3361 my $self = shift;
2022 3362
2023 #TODO: intelligently "reformat" paragraph 3363 for my $para (@_) {
3364 $para = {
3365 fg => [1, 1, 1, 1],
3366 indent => 0,
3367 markup => "",
3368 widget => [],
3369 ref $para ? %$para : (markup => $para),
3370 w => 1e10,
3371 wrapped => 1,
3372 };
2024 3373
2025 my $height = $self->text_height ($text); 3374 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3375 push @{$self->{par}}, $para;
3376 }
2026 3377
3378 if (my $max = $self->{max_par}) {
3379 shift @{$self->{par}} while @{$self->{par}} > $max;
3380 }
3381
3382 $self->{need_reflow}++;
3383 $self->update;
3384}
3385
3386sub scroll_to_bottom {
3387 my ($self) = @_;
3388
3389 $self->{scroll_to} = $#{$self->{par}};
3390 $self->update;
3391}
3392
3393sub force_uptodate {
3394 my ($self) = @_;
3395
3396 if (delete $self->{need_reflow}) {
3397 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3398
3399 my $height = 0;
3400
3401 for my $para (@{$self->{par}}) {
3402 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3403 my $layout = $self->get_layout ($para);
3404 my ($w, $h) = $layout->size;
3405
3406 $para->{w} = $w + $para->{indent};
3407 $para->{h} = $h;
3408 $para->{wrapped} = $layout->has_wrapped;
3409 }
3410
3411 $para->{y} = $height;
3412 $height += $para->{h};
3413 }
3414
2027 $self->{height} += $height; 3415 $self->{height} = $height;
3416 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2028 3417
2029 push @{$self->{par}}, [$height, $color, $text]; 3418 delete $self->{texture};
3419 }
2030 3420
2031 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3421 if (my $paridx = delete $self->{scroll_to}) {
2032 $self->{children}[1]->update; 3422 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3423 }
2033} 3424}
2034 3425
2035sub update { 3426sub update {
2036 my ($self) = @_; 3427 my ($self) = @_;
2037 3428
… …
2039 3430
2040 return unless $self->{h} > 0; 3431 return unless $self->{h} > 0;
2041 3432
2042 delete $self->{texture}; 3433 delete $self->{texture};
2043 3434
2044 $ROOT->on_refresh ($self, sub { 3435 $ROOT->on_post_alloc ($self => sub {
2045 if (delete $self->{need_reflow}) { 3436 $self->force_uptodate;
2046 my $height = 0;
2047 3437
2048 $height += $_->[0] = $self->text_height ($_->[2]) 3438 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2049 for @{$self->{par}};
2050 3439
2051 $self->{height} = $height;
2052
2053 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2054
2055 delete $self->{texture};
2056 }
2057
2058 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3440 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2059 glClearColor 0, 0, 0, 1; 3441 glClearColor 0, 0, 0, 0;
2060 glClear GL_COLOR_BUFFER_BIT; 3442 glClear GL_COLOR_BUFFER_BIT;
2061 3443
2062 glEnable GL_BLEND; 3444 package DC::UI::Base;
2063 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3445 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2064 glEnable GL_TEXTURE_2D; 3446 (0, 0, $self->{w}, $self->{h});
2065 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2066 3447
2067 my $top = int $self->{children}[1]{range}[0]; 3448 my $top = int $self->{children}[1]{range}[0];
2068 3449
3450 my $paridx = 0;
3451 my $top_paragraph;
3452 my $top = int $self->{children}[1]{range}[0];
3453
2069 my $y0 = $top; 3454 my $y0 = $top;
2070 my $y1 = $top + $self->{h}; 3455 my $y1 = $top + $H;
2071 3456
2072 my $y = 0;
2073
2074 my $layout = $self->{layout};
2075
2076 $layout->set_font ($self->{font}) if $self->{font};
2077
2078 for my $par (@{$self->{par}}) { 3457 for my $para (@{$self->{par}}) {
2079 my $h = $par->[0]; 3458 my $h = $para->{h};
3459 my $y = $para->{y};
2080 3460
2081 if ($y0 < $y + $h && $y < $y1) { 3461 if ($y0 < $y + $h && $y < $y1) {
2082 $layout->set_text ($par->[2]); 3462 my $layout = $self->get_layout ($para);
2083 3463
2084 glColor @{ $par->[1] }; 3464 $layout->render ($para->{indent}, $y - $y0);
2085 my ($W, $H) = $layout->size; 3465 $layout->draw;
2086 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3466
3467 if (my @w = @{ $para->{widget} }) {
3468 my @s = $layout->get_shapes;
3469
3470 for (@w) {
3471 my ($dx, $dy) = splice @s, 0, 2, ();
3472
3473 $_->{x} = $dx + $para->{indent};
3474 $_->{y} = $dy + $y - $y0;
3475
3476 $_->draw;
3477 }
3478 }
2087 } 3479 }
2088 3480
2089 $y += $h; 3481 $paridx++;
3482 $top_paragraph ||= $paridx if $y >= $top;
2090 } 3483 }
2091 3484
2092 glDisable GL_TEXTURE_2D; 3485 $self->{top_paragraph} = $top_paragraph;
2093 glDisable GL_BLEND;
2094 }; 3486 };
2095 }); 3487 });
2096} 3488}
2097 3489
3490sub reconfigure {
3491 my ($self) = @_;
3492
3493 $self->SUPER::reconfigure;
3494
3495 $_->{w} = 1e10 for @{ $self->{par} };
3496 $self->reflow;
3497}
3498
2098sub _draw { 3499sub _draw {
2099 my ($self) = @_; 3500 my ($self) = @_;
2100 3501
2101 if ($self->{texture}) {
2102 glEnable GL_TEXTURE_2D; 3502 glEnable GL_TEXTURE_2D;
2103 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3503 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2104 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3504 glColor 0, 0, 0, 1;
3505 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2105 glDisable GL_TEXTURE_2D; 3506 glDisable GL_TEXTURE_2D;
2106 }
2107 3507
2108 $self->{children}[1]->draw; 3508 $self->{children}[1]->draw;
2109
2110} 3509}
2111 3510
2112############################################################################# 3511#############################################################################
2113 3512
2114package CFClient::UI::Animator; 3513package DC::UI::Animator;
2115 3514
2116use CFClient::OpenGL; 3515use DC::OpenGL;
2117 3516
2118our @ISA = CFClient::UI::Bin::; 3517our @ISA = DC::UI::Bin::;
2119 3518
2120sub moveto { 3519sub moveto {
2121 my ($self, $x, $y) = @_; 3520 my ($self, $x, $y) = @_;
2122 3521
2123 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3522 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2151 glPopMatrix; 3550 glPopMatrix;
2152} 3551}
2153 3552
2154############################################################################# 3553#############################################################################
2155 3554
2156package CFClient::UI::Flopper; 3555package DC::UI::Flopper;
2157 3556
2158our @ISA = CFClient::UI::Button::; 3557our @ISA = DC::UI::Button::;
2159 3558
2160sub new { 3559sub new {
2161 my $class = shift; 3560 my $class = shift;
2162 3561
2163 my $self = $class->SUPER::new ( 3562 my $self = $class->SUPER::new (
2164 state => 0, 3563 state => 0,
2165 connect_activate => \&toggle_flopper, 3564 on_activate => \&toggle_flopper,
2166 can_events => 1,
2167 @_ 3565 @_
2168 ); 3566 );
2169 3567
2170 if ($self->{state}) {
2171 $self->{state} = 0;
2172 $self->toggle_flopper;
2173 }
2174
2175 $self 3568 $self
2176} 3569}
2177 3570
2178sub toggle_flopper { 3571sub toggle_flopper {
2179 my ($self) = @_; 3572 my ($self) = @_;
2180 3573
2181 # TODO: use animation 3574 $self->{other}->toggle_visibility;
2182 if ($self->{state} = !$self->{state}) {
2183 $CFClient::UI::ROOT->add ($self->{other});
2184 $self->{other}->move ($self->coord2global (0, $self->{h}));
2185 $self->emit ("open");
2186 } else {
2187 $CFClient::UI::ROOT->remove ($self->{other});
2188 $self->emit ("close");
2189 }
2190
2191 $self->emit (changed => $self->{state});
2192} 3575}
2193 3576
2194############################################################################# 3577#############################################################################
2195 3578
2196package CFClient::UI::Tooltip; 3579package DC::UI::Tooltip;
2197 3580
2198our @ISA = CFClient::UI::Bin::; 3581our @ISA = DC::UI::Bin::;
2199 3582
2200use CFClient::OpenGL; 3583use DC::OpenGL;
2201 3584
2202sub new { 3585sub new {
2203 my $class = shift; 3586 my $class = shift;
2204 3587
2205 $class->SUPER::new ( 3588 $class->SUPER::new (
2206 @_, 3589 @_,
2207 can_events => 0, 3590 can_events => 0,
2208 ) 3591 )
2209} 3592}
2210 3593
2211sub set_markup { 3594sub set_tooltip_from {
2212 my ($self, $text) = @_; 3595 my ($self, $widget) = @_;
2213 3596
2214 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3597 my $tip = $widget->{tooltip};
2215 $self->{label}->set_markup ($text); 3598 $tip = $tip->($widget) if "CODE" eq ref $tip;
2216 $self->add ($self->{label}); 3599
3600 $tip = DC::Pod::section_label tooltip => $1
3601 if $tip =~ /^#(.*)$/;
3602
3603 if ($ENV{CFPLUS_DEBUG} & 2) {
3604 $tip .= "\n\n" . (ref $widget) . "\n"
3605 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3606 . "req $widget->{req_w} $widget->{req_h}\n"
3607 . "visible $widget->{visible}";
3608 }
3609
3610 $tip =~ s/^\n+//;
3611 $tip =~ s/\n+$//;
3612
3613 $self->add (new DC::UI::Label
3614 markup => $tip,
3615 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3616 align => 0,
3617 fontsize => 0.8,
3618 style => 1, # FLAG_INVERSE
3619 ellipsise => 0,
3620 font => ($widget->{tooltip_font} || $::FONT_PROP),
3621 );
2217} 3622}
2218 3623
2219sub size_request { 3624sub size_request {
2220 my ($self) = @_; 3625 my ($self) = @_;
2221 3626
2222 $self->child->set_max_size ($::WIDTH * 0.3);
2223
2224 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3627 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2225 3628
2226 ($w + 4, $h + 4) 3629 ($w + 4, $h + 4)
2227} 3630}
2228 3631
2229sub size_allocate { 3632sub invoke_size_allocate {
2230 my ($self, $w, $h) = @_; 3633 my ($self, $w, $h) = @_;
2231 3634
2232 $self->SUPER::size_allocate ($w - 4, $h - 4); 3635 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3636}
3637
3638sub invoke_visibility_change {
3639 my ($self, $visible) = @_;
3640
3641 return unless $visible;
3642
3643 $self->{root}->on_post_alloc ("move_$self" => sub {
3644 my $widget = $self->{owner}
3645 or return;
3646
3647 if ($widget->{visible}) {
3648 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3649
3650 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3651 if $x + $self->{w} > $self->{root}{w};
3652
3653 $self->move_abs ($x, $y);
3654 } else {
3655 $self->hide;
3656 }
3657 });
2233} 3658}
2234 3659
2235sub _draw { 3660sub _draw {
2236 my ($self) = @_; 3661 my ($self) = @_;
2237 3662
2238 glPushMatrix;
2239 glTranslate 0.375, 0.375;
2240
2241 my ($w, $h) = @$self{qw(w h)}; 3663 my ($w, $h) = @$self{qw(w h)};
2242 3664
2243 glColor 1, 0.8, 0.4; 3665 glColor 1, 0.8, 0.4;
2244 glBegin GL_QUADS; 3666 glRect 0, 0, $w, $h;
2245 glVertex 0 , 0;
2246 glVertex 0 , $h;
2247 glVertex $w, $h;
2248 glVertex $w, 0;
2249 glEnd;
2250 3667
2251 glColor 0, 0, 0; 3668 glColor 0, 0, 0;
2252 glBegin GL_LINE_LOOP; 3669 glRect_lineloop .5, .5, $w + .5, $h + .5;
2253 glVertex 0 , 0;
2254 glVertex 0 , $h;
2255 glVertex $w, $h;
2256 glVertex $w, 0;
2257 glEnd;
2258 3670
2259 glPopMatrix;
2260
2261 glTranslate 2, 2; 3671 glTranslate 2, 2;
3672
2262 $self->SUPER::_draw; 3673 $self->SUPER::_draw;
2263} 3674}
2264 3675
2265############################################################################# 3676#############################################################################
2266 3677
2267package CFClient::UI::Face; 3678package DC::UI::Face;
2268 3679
2269our @ISA = CFClient::UI::Base::; 3680our @ISA = DC::UI::DrawBG::;
2270 3681
2271use CFClient::OpenGL; 3682use DC::OpenGL;
2272 3683
2273sub new { 3684sub new {
2274 my $class = shift; 3685 my $class = shift;
2275 3686
2276 $class->SUPER::new ( 3687 my $self = $class->SUPER::new (
3688 size_w => 32,
3689 size_h => 8,
2277 aspect => 1, 3690 aspect => 1,
3691 can_events => 0,
2278 @_, 3692 @_,
2279 ) 3693 );
3694
3695 if ($self->{anim} && $self->{animspeed}) {
3696 DC::weaken (my $widget = $self);
3697
3698 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3699 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3700 return unless $::CONN;
3701
3702 my $w = $widget
3703 or return;
3704
3705 ++$w->{frame};
3706 $w->update_face;
3707
3708 # somehow, $widget can go away
3709 $w->update;
3710 $w->update_timer;
3711 };
3712
3713 $self->update_face;
3714 $self->update_timer;
3715 }
3716
3717 $self
3718}
3719
3720sub update_timer {
3721 my ($self) = @_;
3722
3723 return unless $self->{timer};
3724
3725 if ($self->{visible}) {
3726 $self->{timer}->start;
3727 } else {
3728 $self->{timer}->stop;
3729 }
3730}
3731
3732sub update_face {
3733 my ($self) = @_;
3734
3735 if ($::CONN) {
3736 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3737 if ($anim && @$anim) {
3738 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3739 delete $self->{face_change_cb};
3740
3741 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3742 unless ($tex->{name} || $tex->{loading}) {
3743 $tex->upload (sub { $self->reconfigure });
3744 }
3745 }
3746 }
3747 }
3748 }
2280} 3749}
2281 3750
2282sub size_request { 3751sub size_request {
2283 (32, 8) 3752 my ($self) = @_;
2284}
2285 3753
3754 if ($::CONN) {
3755 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3756 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3757 if ($tex->{name}) {
3758 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3759 } elsif (!$tex->{loading}) {
3760 $tex->upload (sub { $self->reconfigure });
3761 }
3762 }
3763
3764 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3765 }
3766 }
3767
3768 ($self->{size_w} || 8, $self->{size_h} || 8)
3769}
3770
3771sub update {
3772 my ($self) = @_;
3773
3774 return unless $self->{visible};
3775
3776 $self->SUPER::update;
3777}
3778
3779sub invoke_visibility_change {
3780 my ($self) = @_;
3781
3782 $self->update_timer;
3783
3784 0
3785}
3786
2286sub draw { 3787sub _draw {
2287 my ($self) = @_; 3788 my ($self) = @_;
2288 3789
2289 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3790 $self->SUPER::_draw;
2290 3791
2291 if ($tex) { 3792 if (my $tex = $self->{tex}) {
2292 glEnable GL_BLEND;
2293 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2294 glEnable GL_TEXTURE_2D; 3793 glEnable GL_TEXTURE_2D;
2295 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3794 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296 glColor 1, 1, 1, 1; 3795 glColor 0, 0, 0, 1;
2297 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3796 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2298 glDisable GL_TEXTURE_2D; 3797 glDisable GL_TEXTURE_2D;
2299 glDisable GL_BLEND;
2300 } 3798 }
3799}
3800
3801sub destroy {
3802 my ($self) = @_;
3803
3804 (delete $self->{timer})->cancel
3805 if $self->{timer};
3806
3807 $self->SUPER::destroy;
2301} 3808}
2302 3809
2303############################################################################# 3810#############################################################################
2304 3811
2305package CFClient::UI::Root; 3812package DC::UI::Buttonbar;
2306 3813
2307our @ISA = CFClient::UI::Container::; 3814our @ISA = DC::UI::HBox::;
2308 3815
3816# TODO: should actually wrap buttons and other goodies.
3817
3818#############################################################################
3819
3820package DC::UI::Menu;
3821
3822our @ISA = DC::UI::Toplevel::;
3823
2309use CFClient::OpenGL; 3824use DC::OpenGL;
2310 3825
2311sub check_size { 3826sub new {
3827 my $class = shift;
3828
3829 my $self = $class->SUPER::new (
3830 items => [],
3831 z => 100,
3832 @_,
3833 );
3834
3835 $self->add ($self->{vbox} = new DC::UI::VBox);
3836
3837 for my $item (@{ $self->{items} }) {
3838 my ($widget, $cb, $tooltip) = @$item;
3839
3840 # handle various types of items, only text for now
3841 if (!ref $widget) {
3842 if ($widget =~ /\t/) {
3843 my ($left, $right) = split /\t/, $widget, 2;
3844
3845 $widget = new DC::UI::HBox
3846 can_hover => 1,
3847 can_events => 1,
3848 tooltip => $tooltip,
3849 children => [
3850 (new DC::UI::Label markup => $left, expand => 1),
3851 (new DC::UI::Label markup => $right, align => 1),
3852 ],
3853 ;
3854
3855 } else {
3856 $widget = new DC::UI::Label
3857 can_hover => 1,
3858 can_events => 1,
3859 align => 0,
3860 markup => $widget,
3861 tooltip => $tooltip;
3862 }
3863 }
3864
3865 $self->{item}{$widget} = $item;
3866
3867 $self->{vbox}->add ($widget);
3868 }
3869
3870 $self
3871}
3872
3873# popup given the event (must be a mouse button down event currently)
3874sub popup {
2312 my ($self) = @_; 3875 my ($self, $ev) = @_;
2313 3876
2314 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3877 $self->emit ("popdown");
3878
3879 # maybe save $GRAB? must be careful about events...
3880 $GRAB = $self;
3881 $self->{button} = $ev->{button};
3882
3883 $self->show;
3884 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3885}
3886
3887sub invoke_mouse_motion {
3888 my ($self, $ev, $x, $y) = @_;
3889
3890 # TODO: should use vbox->find_widget or so
3891 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3892 $self->{hover} = $self->{item}{$HOVER};
3893
3894 0
3895}
3896
3897sub invoke_button_up {
3898 my ($self, $ev, $x, $y) = @_;
3899
3900 if ($ev->{button} == $self->{button}) {
3901 undef $GRAB;
3902 $self->hide;
3903
3904 $self->emit ("popdown");
3905 $self->{hover}[1]->() if $self->{hover};
3906 } else {
3907 return 0
3908 }
3909
3910 1
3911}
3912
3913#############################################################################
3914
3915package DC::UI::Multiplexer;
3916
3917our @ISA = DC::UI::Container::;
3918
3919sub new {
3920 my $class = shift;
3921
3922 my $self = $class->SUPER::new (
3923 @_,
3924 );
3925
3926 $self->{current} = $self->{children}[0]
3927 if @{ $self->{children} };
3928
3929 $self
3930}
3931
3932sub add {
3933 my ($self, @widgets) = @_;
3934
3935 $self->SUPER::add (@widgets);
3936
3937 $self->{current} = $self->{children}[0]
3938 if @{ $self->{children} };
3939}
3940
3941sub get_current_page {
3942 my ($self) = @_;
3943
3944 $self->{current}
3945}
3946
3947sub set_current_page {
3948 my ($self, $page_or_widget) = @_;
3949
3950 my $widget = ref $page_or_widget
3951 ? $page_or_widget
3952 : $self->{children}[$page_or_widget];
3953
3954 $self->{current} = $widget;
3955 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3956
3957 $self->emit (page_changed => $self->{current});
3958
3959 $self->realloc;
3960}
3961
3962sub visible_children {
3963 $_[0]{current}
2315} 3964}
2316 3965
2317sub size_request { 3966sub size_request {
2318 ($::WIDTH, $::HEIGHT) 3967 my ($self) = @_;
2319}
2320 3968
3969 $self->{current}->size_request
3970}
3971
3972sub invoke_size_allocate {
3973 my ($self, $w, $h) = @_;
3974
3975 $self->{current}->configure (0, 0, $w, $h);
3976
3977 1
3978}
3979
3980sub _draw {
3981 my ($self) = @_;
3982
3983 $self->{current}->draw;
3984}
3985
3986#############################################################################
3987
3988package DC::UI::Notebook;
3989
3990use DC::OpenGL;
3991
3992our @ISA = DC::UI::VBox::;
3993
3994sub new {
3995 my $class = shift;
3996
3997 my $self = $class->SUPER::new (
3998 buttonbar => (new DC::UI::Buttonbar),
3999 multiplexer => (new DC::UI::Multiplexer expand => 1),
4000 active_outline => [.7, .7, 0.2],
4001 # filter => # will be put between multiplexer and $self
4002 @_,
4003 );
4004
4005 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4006 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4007
4008 {
4009 Scalar::Util::weaken (my $wself = $self);
4010
4011 $self->{multiplexer}->connect (c_add => sub {
4012 my ($mplex, $widgets) = @_;
4013
4014 for my $child (@$widgets) {
4015 Scalar::Util::weaken $child;
4016 $child->{c_tab_} ||= do {
4017 my $tab =
4018 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4019 ? $child->{c_tab}
4020 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4021
4022 $tab->connect (activate => sub {
4023 $wself->set_current_page ($child);
4024 });
4025
4026 $tab
4027 };
4028
4029 $self->{buttonbar}->add ($child->{c_tab_});
4030 }
4031 });
4032
4033 $self->{multiplexer}->connect (c_remove => sub {
4034 my ($mplex, $widgets) = @_;
4035
4036 for my $child (@$widgets) {
4037 $wself->{buttonbar}->remove ($child->{c_tab_});
4038 }
4039 });
4040 }
4041
4042 $self
4043}
4044
4045sub add {
4046 my ($self, @widgets) = @_;
4047
4048 $self->{multiplexer}->add (@widgets)
4049}
4050
4051sub remove {
4052 my ($self, @widgets) = @_;
4053
4054 $self->{multiplexer}->remove (@widgets)
4055}
4056
4057sub pages {
4058 my ($self) = @_;
4059 $self->{multiplexer}->children
4060}
4061
4062sub add_tab {
4063 my ($self, $title, $widget, $tooltip) = @_;
4064
4065 $title = [$title, $tooltip] unless ref $title;
4066 $widget->{c_tab} = $title;
4067
4068 $self->add ($widget);
4069}
4070
4071sub get_current_page {
4072 my ($self) = @_;
4073
4074 $self->{multiplexer}->get_current_page
4075}
4076
4077sub set_current_page {
4078 my ($self, $page) = @_;
4079
4080 $self->{multiplexer}->set_current_page ($page);
4081 $self->emit (page_changed => $self->{multiplexer}{current});
4082}
4083
4084sub _draw {
4085 my ($self) = @_;
4086
4087 $self->SUPER::_draw ();
4088
4089 if (my $cur = $self->{multiplexer}{current}) {
4090 if ($cur = $cur->{c_tab_}) {
4091 glTranslate $self->{buttonbar}{x} + $cur->{x},
4092 $self->{buttonbar}{y} + $cur->{y};
4093 glLineWidth 3;
4094 #glEnable GL_BLEND;
4095 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4096 glColor @{$self->{active_outline}};
4097 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4098 glLineWidth 1;
4099 #glDisable GL_BLEND;
4100 }
4101 }
4102}
4103
4104#############################################################################
4105
4106package DC::UI::Selector;
4107
4108use utf8;
4109
4110our @ISA = DC::UI::Button::;
4111
4112sub new {
4113 my $class = shift;
4114
4115 my $self = $class->SUPER::new (
4116 options => [], # [value, title, longdesc], ...
4117 value => undef,
4118 @_,
4119 );
4120
4121 $self->_set_value ($self->{value});
4122
4123 $self
4124}
4125
4126sub invoke_button_down {
4127 my ($self, $ev) = @_;
4128
4129 my @menu_items;
4130
4131 for (@{ $self->{options} }) {
4132 my ($value, $title, $tooltip) = @$_;
4133
4134 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4135 }
4136
4137 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4138}
4139
4140sub _set_value {
4141 my ($self, $value) = @_;
4142
4143 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4144 $item ||= $self->{options}[0]
4145 or return;
4146
4147 $self->{value} = $item->[0];
4148 $self->set_markup ("$item->[1] ⇓");
4149# $self->set_tooltip ($item->[2]);
4150}
4151
4152sub set_value {
4153 my ($self, $value) = @_;
4154
4155 return unless $self->{value} ne $value;
4156
4157 $self->_set_value ($value);
4158 $self->emit (changed => $value);
4159}
4160
4161sub set_options {
4162 my ($self, $options) = @_;
4163
4164 $self->{options} = $options;
4165 $self->_set_value ($self->{value});
4166}
4167
4168#############################################################################
4169
4170package DC::UI::Statusbox;
4171
4172our @ISA = DC::UI::VBox::;
4173
4174sub new {
4175 my $class = shift;
4176
4177 my $self = $class->SUPER::new (
4178 fontsize => 0.8,
4179 @_,
4180 );
4181
4182 DC::weaken (my $this = $self);
4183
4184 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4185
4186 $self
4187}
4188
4189sub reorder {
4190 my ($self) = @_;
4191 my $NOW = Time::HiRes::time;
4192
4193 # freeze display when hovering over any label
4194 return if $DC::UI::TOOLTIP->{owner}
4195 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4196 values %{ $self->{item} };
4197
4198 while (my ($k, $v) = each %{ $self->{item} }) {
4199 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4200 }
4201
4202 $self->{timer}->set (1, 1);
4203
4204 my @widgets;
4205
4206 my @items = sort {
4207 $a->{pri} <=> $b->{pri}
4208 or $b->{id} <=> $a->{id}
4209 } values %{ $self->{item} };
4210
4211 my $count = 10 + 1;
4212 for my $item (@items) {
4213 last unless --$count;
4214
4215 my $label = $item->{label} ||= do {
4216 # TODO: doesn't handle markup well (read as: at all)
4217 my $short = $item->{count} > 1
4218 ? "<b>$item->{count} ×</b> $item->{text}"
4219 : $item->{text};
4220
4221 for ($short) {
4222 s/^\s+//;
4223 s/\s+/ /g;
4224 }
4225
4226 new DC::UI::Label
4227 markup => $short,
4228 tooltip => $item->{tooltip},
4229 tooltip_font => $::FONT_PROP,
4230 tooltip_width => 0.67,
4231 fontsize => $item->{fontsize} || $self->{fontsize},
4232 max_w => $::WIDTH * 0.44,
4233 align => 0,
4234 fg => [@{ $item->{fg} }],
4235 can_events => 1,
4236 can_hover => 1
4237 };
4238
4239 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4240 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4241 $label->update;
4242 $label->set_max_size (undef, $label->{req_h} * $diff)
4243 if $diff < 1;
4244 $self->{timer}->set (1/30, 1/30);
4245 } else {
4246 $label->{fg}[3] = $item->{fg}[3] || 1;
4247 }
4248
4249 push @widgets, $label;
4250 }
4251
4252 $self->clear;
4253 $self->SUPER::add (reverse @widgets);
4254}
4255
4256sub add {
4257 my ($self, $text, %arg) = @_;
4258
4259 $text =~ s/^\s+//;
4260 $text =~ s/\s+$//;
4261
4262 return unless $text;
4263
4264 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4265
4266 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4267
4268 if (my $item = $self->{item}{$group}) {
4269 if ($item->{text} eq $text) {
4270 $item->{count}++;
4271 } else {
4272 $item->{count} = 1;
4273 $item->{text} = $item->{tooltip} = $text;
4274 }
4275 $item->{id} += 0.2;#d#
4276 $item->{timeout} = $timeout;
4277 delete $item->{label};
4278 } else {
4279 $self->{item}{$group} = {
4280 id => ++$self->{id},
4281 text => $text,
4282 timeout => $timeout,
4283 tooltip => $text,
4284 fg => [0.8, 0.8, 0.8, 0.8],
4285 pri => 0,
4286 count => 1,
4287 %arg,
4288 };
4289 }
4290
4291 $ROOT->on_refresh (reorder => sub {
4292 $self->reorder;
4293 });
4294}
4295
2321sub configure { 4296sub reconfigure {
4297 my ($self) = @_;
4298
4299 delete $_->{label}
4300 for values %{ $self->{item} || {} };
4301
4302 $self->reorder;
4303 $self->SUPER::reconfigure;
4304}
4305
4306sub destroy {
4307 my ($self) = @_;
4308
4309 $self->{timer}->cancel;
4310
4311 $self->SUPER::destroy;
4312}
4313
4314#############################################################################
4315
4316package DC::UI::Root;
4317
4318our @ISA = DC::UI::Container::;
4319
4320use List::Util qw(min max);
4321
4322use DC::OpenGL;
4323
4324sub new {
4325 my $class = shift;
4326
4327 my $self = $class->SUPER::new (
4328 visible => 1,
4329 @_,
4330 );
4331
4332 DC::weaken ($self->{root} = $self);
4333
4334 $self
4335}
4336
4337sub size_request {
4338 my ($self) = @_;
4339
4340 ($self->{w}, $self->{h})
4341}
4342
4343sub _to_pixel {
4344 my ($coord, $size, $max) = @_;
4345
4346 $coord =
4347 $coord eq "center" ? ($max - $size) * 0.5
4348 : $coord eq "max" ? $max
4349 : $coord;
4350
4351 $coord = 0 if $coord < 0;
4352 $coord = $max - $size if $coord > $max - $size;
4353
4354 int $coord + 0.5
4355}
4356
4357sub invoke_size_allocate {
2322 my ($self, $x, $y, $w, $h) = @_; 4358 my ($self, $w, $h) = @_;
2323 4359
2324 $self->SUPER::configure ($x, $y, $w, $h);
2325
2326 for my $child (@{$self->{children}}) { 4360 for my $child ($self->children) {
2327 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4361 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2328 4362
2329 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4363 $X = $child->{force_x} if exists $child->{force_x};
2330 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4364 $Y = $child->{force_y} if exists $child->{force_y};
4365
4366 $X = _to_pixel $X, $W, $self->{w};
4367 $Y = _to_pixel $Y, $H, $self->{h};
4368
2331 $child->configure ($X, $Y, $W,$H); 4369 $child->configure ($X, $Y, $W, $H);
4370 }
4371
2332 } 4372 1
2333} 4373}
2334 4374
2335sub _topleft { 4375sub coord2local {
2336 my ($self, $x, $y) = @_; 4376 my ($self, $x, $y) = @_;
2337 4377
2338 ($x, $y) 4378 ($x, $y)
2339} 4379}
2340 4380
4381sub coord2global {
4382 my ($self, $x, $y) = @_;
4383
4384 ($x, $y)
4385}
4386
2341sub update { 4387sub update {
2342 my ($self) = @_; 4388 my ($self) = @_;
2343 4389
2344 $self->check_size; 4390 $::WANT_REFRESH = 1;
2345 ::refresh ();
2346} 4391}
2347 4392
2348sub add { 4393sub add {
2349 my ($self, $child) = @_; 4394 my ($self, @children) = @_;
2350 4395
2351 # integerize window positions 4396 $_->{is_toplevel} = 1
2352 $child->{x} = int $child->{x}; 4397 for @children;
2353 $child->{y} = int $child->{y};
2354 4398
2355 $self->SUPER::add ($child); 4399 $self->SUPER::add (@children);
4400}
4401
4402sub remove {
4403 my ($self, @children) = @_;
4404
4405 $self->SUPER::remove (@children);
4406
4407 delete $self->{is_toplevel}
4408 for @children;
4409
4410 while (@children) {
4411 my $w = pop @children;
4412 push @children, $w->children;
4413 $w->set_invisible;
4414 }
2356} 4415}
2357 4416
2358sub on_refresh { 4417sub on_refresh {
2359 my ($self, $id, $cb) = @_; 4418 my ($self, $id, $cb) = @_;
2360 4419
2361 $self->{refresh_hook}{$id} = $cb; 4420 $self->{refresh_hook}{$id} = $cb;
2362} 4421}
2363 4422
4423sub on_post_alloc {
4424 my ($self, $id, $cb) = @_;
4425
4426 $self->{post_alloc_hook}{$id} = $cb;
4427}
4428
2364sub draw { 4429sub draw {
2365 my ($self) = @_; 4430 my ($self) = @_;
2366 4431
2367 while (my $rcb = delete $self->{refresh_hook}) { 4432 while ($self->{refresh_hook}) {
2368 $_->() for values %$rcb; 4433 $_->()
4434 for values %{delete $self->{refresh_hook}};
4435 }
4436
4437 while ($self->{realloc}) {
4438 my %queue;
4439 my @queue;
4440 my $widget;
4441
4442 outer:
4443 while () {
4444 if (my $realloc = delete $self->{realloc}) {
4445 for $widget (values %$realloc) {
4446 $widget->{visible} or next; # do not resize invisible widgets
4447
4448 $queue{$widget+0}++ and next; # duplicates are common
4449
4450 push @{ $queue[$widget->{visible}] }, $widget;
4451 }
4452 }
4453
4454 while () {
4455 @queue or last outer;
4456
4457 $widget = pop @{ $queue[-1] || [] }
4458 and last;
4459
4460 pop @queue;
4461 }
4462
4463 delete $queue{$widget+0};
4464
4465 my ($w, $h) = $widget->size_request;
4466
4467 $w += $widget->{padding_x} * 2;
4468 $h += $widget->{padding_y} * 2;
4469
4470 $w = max $widget->{min_w}, $w;
4471 $h = max $widget->{min_h}, $h;
4472
4473 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4474 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4475
4476 $w = $widget->{force_w} if exists $widget->{force_w};
4477 $h = $widget->{force_h} if exists $widget->{force_h};
4478
4479 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4480 || delete $widget->{force_realloc}) {
4481 $widget->{req_w} = $w;
4482 $widget->{req_h} = $h;
4483
4484 $self->{size_alloc}{$widget+0} = $widget;
4485
4486 if (my $parent = $widget->{parent}) {
4487 $self->{realloc}{$parent+0} = $parent
4488 unless $queue{$parent+0};
4489
4490 $parent->{force_size_alloc} = 1;
4491 $self->{size_alloc}{$parent+0} = $parent;
4492 }
4493 }
4494
4495 delete $self->{realloc}{$widget+0};
4496 }
4497
4498 while (my $size_alloc = delete $self->{size_alloc}) {
4499 my @queue = sort { $a->{visible} <=> $b->{visible} }
4500 values %$size_alloc;
4501
4502 while () {
4503 my $widget = pop @queue || last;
4504
4505 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4506
4507 $w = max $widget->{min_w}, $w;
4508 $h = max $widget->{min_h}, $h;
4509
4510# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4511# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4512
4513 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4514 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4515
4516 $w = int $w + 0.5;
4517 $h = int $h + 0.5;
4518
4519 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4520 $widget->{old_w} = $widget->{w};
4521 $widget->{old_h} = $widget->{h};
4522
4523 $widget->{w} = $w;
4524 $widget->{h} = $h;
4525
4526 $widget->emit (size_allocate => $w, $h);
4527 }
4528 }
4529 }
4530 }
4531
4532 while ($self->{post_alloc_hook}) {
4533 $_->()
4534 for values %{delete $self->{post_alloc_hook}};
2369 } 4535 }
2370 4536
2371 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4537 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2372 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4538 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2373 glClear GL_COLOR_BUFFER_BIT; 4539 glClear GL_COLOR_BUFFER_BIT;
2374 4540
2375 glMatrixMode GL_PROJECTION; 4541 glMatrixMode GL_PROJECTION;
2376 glLoadIdentity; 4542 glLoadIdentity;
2377 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4543 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2378 glMatrixMode GL_MODELVIEW; 4544 glMatrixMode GL_MODELVIEW;
2379 glLoadIdentity; 4545 glLoadIdentity;
2380 4546
4547 {
4548 package DC::UI::Base;
4549
4550 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4551 (0, 0, $self->{w}, $self->{h});
4552
2381 $self->_draw; 4553 $self->_draw;
4554 }
2382} 4555}
2383 4556
2384############################################################################# 4557#############################################################################
2385 4558
2386package CFClient::UI; 4559package DC::UI;
2387 4560
2388$ROOT = new CFClient::UI::Root; 4561$ROOT = new DC::UI::Root;
2389$TOOLTIP = new CFClient::UI::Tooltip; 4562$TOOLTIP = new DC::UI::Tooltip z => 900;
2390 4563
23911 45641
2392 4565

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