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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.176 by root, Tue Apr 25 12:10:58 2006 UTC vs.
Revision 1.396 by root, Sat Jul 21 14:00:02 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
23 34
24 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 38
28 $TOOLTIP->set_markup ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 41 }
40 42
41 return; 43 return;
42 } 44 }
43 } 45 }
44 } 46 }
45 47
46 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
48} 74}
49 75
50# class methods for events 76# class methods for events
51sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 79 if $FOCUS;
54} 80}
55 81
56sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
59} 98}
60 99
61sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
62 my ($ev) = @_; 101 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
64 103
65 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
67 108
68 $GRAB = $widget; 109 $GRAB = $widget;
69 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
70 111
71 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
72 } 113 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 114
76 if ($GRAB) { 115 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
79 } 128 }
80} 129}
81 130
82sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
83 my ($ev) = @_; 132 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 133
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 135
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 137
90 if ($GRAB) { 138 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 140
95 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 143 $grab->update if $grab;
98 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
99 145
100 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
101 } 148 }
102} 149}
103 150
104sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
105 my ($ev) = @_; 152 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
107 154
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 156
110 if ($widget != $HOVER) { 157 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 158
113 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 160 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 161}
124 162
125# convert position array to integers 163# convert position array to integers
126sub harmonize { 164sub harmonize {
127 my ($vals) = @_; 165 my ($vals) = @_;
133 $rem += $_ - $i; 171 $rem += $_ - $i;
134 $_ = $i; 172 $_ = $i;
135 } 173 }
136} 174}
137 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
138############################################################################# 217#############################################################################
139 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
140package CFClient::UI::Base; 227package CFPlus::UI::Base;
141 228
142use strict; 229use strict;
143 230
144use CFClient::OpenGL; 231use CFPlus::OpenGL;
145 232
146sub new { 233sub new {
147 my $class = shift; 234 my $class = shift;
148 235
149 my $self = bless { 236 my $self = bless {
150 x => 0, 237 x => "center",
151 y => 0, 238 y => "center",
152 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
153 can_events => 1, 242 can_events => 1,
154 @_ 243 @_
155 }, $class; 244 }, $class;
156 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
157 for (keys %$self) { 248 for (keys %$self) {
158 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
160 } 251 }
161 } 252 }
162 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
163 $self 266 $self
164} 267}
165 268
166sub destroy { 269sub destroy {
167 my ($self) = @_; 270 my ($self) = @_;
168 271
169 $self->hide; 272 $self->hide;
273 $self->emit ("destroy");
170 %$self = (); 274 %$self = ();
171} 275}
172 276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
173sub show { 281sub show {
174 my ($self) = @_; 282 my ($self) = @_;
175 283
176 return if $self->{parent}; 284 return if $self->{parent};
177 285
178 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
179} 287}
180 288
181sub hide { 289sub set_visible {
182 my ($self) = @_; 290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
183 313
184 undef $GRAB if $GRAB == $self; 314 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 315 undef $HOVER if $HOVER == $self;
186 316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
339}
340
341sub hide {
342 my ($self) = @_;
343
344 $self->set_invisible;
345
187 $self->{parent}->remove ($self) 346 $self->{parent}->remove ($self)
188 if $self->{parent}; 347 if $self->{parent};
189} 348}
190 349
191sub move { 350sub move_abs {
192 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
193 352
194 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
197 356
198 $self->update; 357 $self->update;
199} 358}
200 359
201sub set_size { 360sub set_size {
202 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
203 362
204 $self->{user_w} = $w; 363 $self->{force_w} = $w;
205 $self->{user_h} = $h; 364 $self->{force_h} = $h;
206 365
207 $self->check_size; 366 $self->realloc;
208} 367}
209 368
210sub size_request { 369sub size_request {
211 require Carp; 370 require Carp;
212 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
213} 372}
214 373
374sub baseline_shift {
375 0
376}
377
215sub configure { 378sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
217 380
218 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
221 386
222 # use alignment to adjust x, y 387 # use alignment to adjust x, y
223 388
224 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 391 }
229 392
230 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 394 $self->{x} = $x;
232 $self->{y} = $y; 395 $self->{y} = $y;
233 $self->update; 396 $self->update;
234 } 397 }
235 398
236 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
237 $self->{w} = $w; 402 $self->{alloc_w} = $w;
238 $self->{h} = $h; 403 $self->{alloc_h} = $h;
239 404
240 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 } 406 }
243}
244
245sub size_allocate {
246 # nothing to be done
247} 407}
248 408
249sub children { 409sub children {
410 # nop
250} 411}
251 412
252# call when resoltuion changes etc. 413sub visible_children {
253sub reconfigure { 414 $_[0]->children
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260} 415}
261 416
262sub set_max_size { 417sub set_max_size {
263 my ($self, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
264 419
265 delete $self->{max_w}; $self->{max_w} = $w if $w; 420 $self->{max_w} = int $w if defined $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h; 421 $self->{max_h} = int $h if defined $h;
267}
268 422
269# return top left coordinates 423 $self->realloc;
270sub _topleft { 424}
425
426sub set_tooltip {
271 my ($self, $x, $y) = @_; 427 my ($self, $tooltip) = @_;
272 428
273 $self->{parent} 429 $tooltip =~ s/^\s+//;
274 or Carp::confess "no parent widget in _topleft\n";#d# 430 $tooltip =~ s/\s+$//;
275 431
276 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
277} 440}
278 441
279# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
280sub coord2local { 443sub coord2local {
281 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
282 445
283 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
284 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285} 449}
286 450
287# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
288sub coord2global { 452sub coord2global {
289 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
290 454
291 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
292 ($x + $X, $y + $Y)
293}
294 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
295sub focus_in { 460sub invoke_focus_in {
296 my ($self) = @_; 461 my ($self) = @_;
297 462
298 return if $FOCUS == $self; 463 return if $FOCUS == $self;
299 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
300 465
301 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
302 467
303 $self->emit (focus_in => $focus); 468 $self->update;
304 469
305 $focus->update if $focus; 470 0
306 $FOCUS->update;
307} 471}
308 472
309sub focus_out { 473sub invoke_focus_out {
310 my ($self) = @_; 474 my ($self) = @_;
311 475
312 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
313 477
314 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
315 479
316 $self->emit (focus_out => $focus); 480 $self->update;
317 481
318 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
319} 483 unless $FOCUS;
320 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
321sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
322sub button_up { } 496sub invoke_button_up { 0 }
323sub key_down { } 497sub invoke_key_down { 0 }
324sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
325 500
326sub button_down { 501sub invoke_button_down {
327 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
328 503
329 $self->focus_in; 504 $self->grab_focus;
330}
331 505
332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
336sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
556#sub find_widget {
557# in .xs
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
337 597
338sub draw { 598sub draw {
339 my ($self) = @_; 599 my ($self) = @_;
340 600
341 return unless $self->{h} && $self->{w}; 601 return unless $self->{h} && $self->{w};
602
603 # update screen rectangle
604 local $draw_x = $draw_x + $self->{x};
605 local $draw_y = $draw_y + $self->{y};
606
607 # skip widgets that are entirely outside the drawing area
608 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
342 610
343 glPushMatrix; 611 glPushMatrix;
344 glTranslate $self->{x}, $self->{y}, 0; 612 glTranslate $self->{x}, $self->{y}, 0;
345 $self->_draw;
346 glPopMatrix;
347 613
348 if ($self == $HOVER && $self->{can_hover}) { 614 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2; 615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
352 glEnable GL_BLEND; 616 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS; 618 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0; 619 glVertex 0 , 0;
369 glVertex $self->{w}, 0; 620 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h}; 621 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h}; 622 glVertex 0 , $self->{h};
372 glEnd; 623 glEnd;
624 glDisable GL_BLEND;
625 }
626
627 if ($ENV{CFPLUS_DEBUG} & 1) {
628 glPushMatrix;
629 glColor 1, 1, 0, 1;
630 glTranslate 0.375, 0.375;
631 glBegin GL_LINE_LOOP;
632 glVertex 0 , 0;
633 glVertex $self->{w} - 1, 0;
634 glVertex $self->{w} - 1, $self->{h} - 1;
635 glVertex 0 , $self->{h} - 1;
636 glEnd;
373 glPopMatrix; 637 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 638 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 } 639 }
640
641 $self->_draw;
642 glPopMatrix;
376} 643}
377 644
378sub _draw { 645sub _draw {
379 my ($self) = @_; 646 my ($self) = @_;
380 647
381 warn "no draw defined for $self\n"; 648 warn "no draw defined for $self\n";
382} 649}
383 650
384sub find_widget { 651my $cntx;#d#
385 my ($self, $x, $y) = @_;
386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393 ()
394}
395
396sub set_parent {
397 my ($self, $parent) = @_;
398
399 Scalar::Util::weaken ($self->{parent} = $parent);
400}
401
402sub check_size {
403 my ($self) = @_;
404
405 $self->{parent}
406 or return 1;
407
408 my ($w, $h) = $self->{user_w} && $self->{user_h}
409 ? @$self{qw(user_w user_h)}
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else {
424 0
425 }
426}
427
428sub update {
429 my ($self) = @_;
430
431 $self->{parent}->update
432 if $self->{parent};
433}
434
435sub connect {
436 my ($self, $signal, $cb) = @_;
437
438 push @{ $self->{signal_cb}{$signal} }, $cb;
439}
440
441sub emit {
442 my ($self, $signal, @args) = @_;
443
444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445}
446
447sub DESTROY { 652sub DESTROY {
448 my ($self) = @_; 653 my ($self) = @_;
449 654
450 #$self->deactivate; 655 return if CFPlus::in_destruct;
656
657 eval { $self->destroy };
658 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
659
660 delete $WIDGET{$self+0};
451} 661}
452 662
453############################################################################# 663#############################################################################
454 664
455package CFClient::UI::DrawBG; 665package CFPlus::UI::DrawBG;
456 666
457our @ISA = CFClient::UI::Base::; 667our @ISA = CFPlus::UI::Base::;
458 668
459use strict; 669use strict;
460use CFClient::OpenGL; 670use CFPlus::OpenGL;
461 671
462sub new { 672sub new {
463 my $class = shift; 673 my $class = shift;
464 674
465 # range [value, low, high, page] 675 # range [value, low, high, page]
466 676
467 $class->SUPER::new ( 677 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2], 678 #bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5], 679 #active_bg => [1, 1, 1, 0.5],
470 @_ 680 @_
471 ) 681 )
472} 682}
473 683
474sub _draw { 684sub _draw {
475 my ($self) = @_; 685 my ($self) = @_;
476 686
687 my $color = $FOCUS == $self && $self->{active_bg}
688 ? $self->{active_bg}
689 : $self->{bg};
690
691 if ($color && (@$color < 4 || $color->[3])) {
477 my ($w, $h) = @$self{qw(w h)}; 692 my ($w, $h) = @$self{qw(w h)};
478 693
479 glEnable GL_BLEND; 694 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 695 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 696 glColor_premultiply @$color;
482 697
483 glBegin GL_QUADS; 698 glBegin GL_QUADS;
484 glVertex 0 , 0; 699 glVertex 0 , 0;
485 glVertex 0 , $h; 700 glVertex 0 , $h;
486 glVertex $w, $h; 701 glVertex $w, $h;
487 glVertex $w, 0; 702 glVertex $w, 0;
488 glEnd; 703 glEnd;
489 704
490 glDisable GL_BLEND; 705 glDisable GL_BLEND;
706 }
491} 707}
492 708
493############################################################################# 709#############################################################################
494 710
495package CFClient::UI::Empty; 711package CFPlus::UI::Empty;
496 712
497our @ISA = CFClient::UI::Base::; 713our @ISA = CFPlus::UI::Base::;
498 714
499sub new { 715sub new {
500 my ($class, %arg) = @_; 716 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg); 717 $class->SUPER::new (can_events => 0, %arg);
502} 718}
503 719
504sub size_request { 720sub size_request {
505 (0, 0) 721 my ($self) = @_;
722
723 ($self->{w} + 0, $self->{h} + 0)
506} 724}
507 725
508sub draw { } 726sub draw { }
509 727
510############################################################################# 728#############################################################################
511 729
512package CFClient::UI::Container; 730package CFPlus::UI::Container;
513 731
514our @ISA = CFClient::UI::Base::; 732our @ISA = CFPlus::UI::Base::;
515 733
516sub new { 734sub new {
517 my ($class, %arg) = @_; 735 my ($class, %arg) = @_;
518 736
519 my $children = delete $arg{children} || []; 737 my $children = delete $arg{children};
520 738
521 my $self = $class->SUPER::new ( 739 my $self = $class->SUPER::new (
522 children => [], 740 children => [],
523 can_events => 0, 741 can_events => 0,
524 %arg, 742 %arg,
525 ); 743 );
744
526 $self->add ($_) for @$children; 745 $self->add (@$children)
746 if $children && @$children;
527 747
528 $self 748 $self
529} 749}
530 750
751sub realloc {
752 my ($self) = @_;
753
754 $self->{force_realloc} = 1;
755 $self->{force_size_alloc} = 1;
756 $self->SUPER::realloc;
757}
758
531sub add { 759sub add {
532 my ($self, $child) = @_; 760 my ($self, @widgets) = @_;
533 761
534 $child->set_parent ($self); 762 $_->set_parent ($self)
763 for @widgets;
535 764
765 # TODO: only do this in widgets that need it, e.g. root, fixed
536 use sort 'stable'; 766 use sort 'stable';
537 767
538 $self->{children} = [ 768 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} } 769 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child 770 @{$self->{children}}, @widgets
541 ]; 771 ];
542 772
543 $child->check_size; 773 $self->realloc;
544} 774}
545 775
546sub children { 776sub children {
547 @{ $_[0]{children} } 777 @{ $_[0]{children} }
548} 778}
553 delete $child->{parent}; 783 delete $child->{parent};
554 $child->hide; 784 $child->hide;
555 785
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 786 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557 787
558 $self->check_size; 788 $self->realloc;
559 $self->update;
560} 789}
561 790
562sub clear { 791sub clear {
563 my ($self) = @_; 792 my ($self) = @_;
564 793
565 my $children = delete $self->{children}; 794 my $children = $self->{children};
566 $self->{children} = []; 795 $self->{children} = [];
567 796
568 for (@$children) { 797 for (@$children) {
569 delete $_->{parent}; 798 delete $_->{parent};
570 $_->hide; 799 $_->hide;
571 } 800 }
801
802 $self->realloc;
572} 803}
573 804
574sub find_widget { 805sub find_widget {
575 my ($self, $x, $y) = @_; 806 my ($self, $x, $y) = @_;
576 807
577 $x -= $self->{x}; 808 $x -= $self->{x};
578 $y -= $self->{y}; 809 $y -= $self->{y};
579 810
580 my $res; 811 my $res;
581 812
582 for (reverse @{ $self->{children} }) { 813 for (reverse $self->visible_children) {
583 $res = $_->find_widget ($x, $y) 814 $res = $_->find_widget ($x, $y)
584 and return $res; 815 and return $res;
585 } 816 }
586 817
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
593 $_->draw for @{$self->{children}}; 824 $_->draw for @{$self->{children}};
594} 825}
595 826
596############################################################################# 827#############################################################################
597 828
598package CFClient::UI::Bin; 829package CFPlus::UI::Bin;
599 830
600our @ISA = CFClient::UI::Container::; 831our @ISA = CFPlus::UI::Container::;
601 832
602sub new { 833sub new {
603 my ($class, %arg) = @_; 834 my ($class, %arg) = @_;
604 835
605 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 836 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
606 837
607 $class->SUPER::new (children => [$child], %arg) 838 $class->SUPER::new (children => [$child], %arg)
608} 839}
609 840
610sub add { 841sub add {
611 my ($self, $child) = @_; 842 my ($self, $child) = @_;
612 843
613 $self->{children} = []; 844 $self->SUPER::remove ($_) for @{ $self->{children} };
614
615 $self->SUPER::add ($child); 845 $self->SUPER::add ($child);
616} 846}
617 847
618sub remove { 848sub remove {
619 my ($self, $widget) = @_; 849 my ($self, $widget) = @_;
620 850
621 $self->SUPER::remove ($widget); 851 $self->SUPER::remove ($widget);
622 852
623 $self->{children} = [new CFClient::UI::Empty] 853 $self->{children} = [new CFPlus::UI::Empty]
624 unless @{$self->{children}}; 854 unless @{$self->{children}};
625} 855}
626 856
627sub child { $_[0]->{children}[0] } 857sub child { $_[0]->{children}[0] }
628 858
629sub size_request { 859sub size_request {
630 $_[0]{children}[0]->size_request 860 $_[0]{children}[0]->size_request
631} 861}
632 862
633sub size_allocate { 863sub invoke_size_allocate {
634 my ($self, $w, $h) = @_; 864 my ($self, $w, $h) = @_;
635 865
636 $self->{children}[0]->configure (0, 0, $w, $h); 866 $self->{children}[0]->configure (0, 0, $w, $h);
867
868 1
637} 869}
638 870
639############################################################################# 871#############################################################################
640 872
873# back-buffered drawing area
874
641package CFClient::UI::Window; 875package CFPlus::UI::Window;
642 876
643our @ISA = CFClient::UI::Bin::; 877our @ISA = CFPlus::UI::Bin::;
644 878
645use CFClient::OpenGL; 879use CFPlus::OpenGL;
646 880
647sub new { 881sub new {
648 my ($class, %arg) = @_; 882 my ($class, %arg) = @_;
649 883
650 my $self = $class->SUPER::new (%arg); 884 my $self = $class->SUPER::new (%arg);
651} 885}
652 886
653sub update { 887sub update {
654 my ($self) = @_; 888 my ($self) = @_;
655 889
656 $ROOT->on_refresh ($self => sub { $self->render_child }); 890 $ROOT->on_post_alloc ($self => sub { $self->render_child });
657 $self->SUPER::update; 891 $self->SUPER::update;
658} 892}
659 893
660sub size_allocate { 894sub invoke_size_allocate {
661 my ($self, $w, $h) = @_; 895 my ($self, $w, $h) = @_;
662 896
663 $self->SUPER::size_allocate ($w, $h);
664 $self->update; 897 $self->update;
898
899 $self->SUPER::invoke_size_allocate ($w, $h)
900}
901
902sub _render {
903 my ($self) = @_;
904
905 $self->{children}[0]->draw;
665} 906}
666 907
667sub render_child { 908sub render_child {
668 my ($self) = @_; 909 my ($self) = @_;
669 910
670 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 911 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
671 glClearColor 0, 0, 0, 0; 912 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT; 913 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw; 914
674# glColorMask 1, 1, 1, 0; 915 {
675# glEnable GL_BLEND; 916 package CFPlus::UI::Base;
676# glBlendFunc GL_SRC_ALPHA, GL_ZERO; 917
677# glRasterPos 0, 0; 918 local ($draw_x, $draw_y, $draw_w, $draw_h) =
678# glCopyPixels 0, 0, $self->{w}, $self->{h}; 919 (0, 0, $self->{w}, $self->{h});
679# glDisable GL_BLEND; 920
680# glColorMask 1, 1, 1, 1; 921 $self->_render;
922 }
681 }; 923 };
682} 924}
683 925
684sub _draw { 926sub _draw {
685 my ($self) = @_; 927 my ($self) = @_;
686
687 my ($w, $h) = ($self->w, $self->h);
688 928
689 my $tex = $self->{texture} 929 my $tex = $self->{texture}
690 or return; 930 or return;
691 931
692 glEnable GL_BLEND;
693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694 glEnable GL_TEXTURE_2D; 932 glEnable GL_TEXTURE_2D;
695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 933 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1; 934 glColor 0, 0, 0, 1;
697 935
698 $tex->draw_quad (0, 0, $w, $h); 936 $tex->draw_quad_alpha_premultiplied (0, 0);
699 937
700 glDisable GL_BLEND;
701 glDisable GL_TEXTURE_2D; 938 glDisable GL_TEXTURE_2D;
702} 939}
703 940
704############################################################################# 941#############################################################################
705 942
706package CFClient::UI::ViewPort; 943package CFPlus::UI::ViewPort;
707 944
945use List::Util qw(min max);
946
708our @ISA = CFClient::UI::Window::; 947our @ISA = CFPlus::UI::Window::;
709
710sub new { die }
711
712sub size_request {
713 my ($self) = @_;
714
715 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718 @$self{qw(child_w child_h)}
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 $self->{children}[1]->draw;
725}
726
727
728#############################################################################
729
730package CFClient::UI::Frame;
731
732our @ISA = CFClient::UI::Bin::;
733
734use CFClient::OpenGL;
735 948
736sub new { 949sub new {
737 my $class = shift; 950 my $class = shift;
738 951
952 $class->SUPER::new (
953 scroll_x => 0,
954 scroll_y => 1,
955 @_,
956 )
957}
958
959sub size_request {
960 my ($self) = @_;
961
962 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
963
964 $w = 1 if $self->{scroll_x};
965 $h = 1 if $self->{scroll_y};
966
967 ($w, $h)
968}
969
970sub invoke_size_allocate {
971 my ($self, $w, $h) = @_;
972
973 my $child = $self->child;
974
975 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
976 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
977
978 $self->child->configure (0, 0, $w, $h);
979 $self->update;
980
981 1
982}
983
984sub set_offset {
985 my ($self, $x, $y) = @_;
986
987 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
988 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
989
990 if ($x != $self->{view_x} or $y != $self->{view_y}) {
991 $self->{view_x} = $x;
992 $self->{view_y} = $y;
993
994 $self->emit (changed => $x, $y);
995 $self->update;
996 }
997}
998
999# hmm, this does not work for topleft of $self... but we should not ask for that
1000sub coord2local {
1001 my ($self, $x, $y) = @_;
1002
1003 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1004}
1005
1006sub coord2global {
1007 my ($self, $x, $y) = @_;
1008
1009 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1010 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1011
1012 $self->SUPER::coord2global ($x, $y)
1013}
1014
1015sub find_widget {
1016 my ($self, $x, $y) = @_;
1017
1018 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1019 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1020 ) {
1021 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1022 } else {
1023 $self->CFPlus::UI::Base::find_widget ($x, $y)
1024 }
1025}
1026
1027sub _render {
1028 my ($self) = @_;
1029
1030 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1031 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1032
1033 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1034
1035 $self->SUPER::_render;
1036}
1037
1038#############################################################################
1039
1040package CFPlus::UI::ScrolledWindow;
1041
1042our @ISA = CFPlus::UI::Table::;
1043
1044sub new {
1045 my ($class, %arg) = @_;
1046
1047 my $child = delete $arg{child};
1048
1049 my $self;
1050
1051 my $hslider = new CFPlus::UI::Slider
1052 col => 0,
1053 row => 1,
1054 vertical => 0,
1055 range => [0, 0, 1, 0.01], # HACK fix
1056 on_changed => sub {
1057 $self->{hpos} = $_[1];
1058 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059 },
1060 ;
1061
1062 my $vslider = new CFPlus::UI::Slider
1063 col => 1,
1064 row => 0,
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
739 my $self = $class->SUPER::new ( 1073 $self = $class->SUPER::new (
740 bg => [1, 1, 1, 1], 1074 scroll_x => 0,
741 border_bg => [1, 1, 1, 1], 1075 scroll_y => 1,
742 border => 0.8, 1076 can_events => 1,
743 @_ 1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
744 ); 1082 );
745 1083
1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 col => 0,
1086 row => 0,
1087 expand => 1,
1088 scroll_x => $self->{scroll_x},
1089 scroll_y => $self->{scroll_y},
1090 on_changed => sub {
1091 my ($vp, $x, $y) = @_;
1092
1093 $vp->{parent}{hslider}->set_value ($x);
1094 $vp->{parent}{vslider}->set_value ($y);
1095
1096 0
1097 },
1098 ;
1099
1100 $self->SUPER::add ($self->{vp});
1101
1102 $self->add ($child) if $child;
1103
746 $self 1104 $self
747} 1105}
748 1106
749sub _draw { 1107sub add {
1108 my ($self, $widget) = @_;
1109
1110 $self->{vp}->add ($self->{child} = $widget);
1111}
1112
1113sub update_slider {
1114 my ($self) = @_;
1115
1116 my $child = ($self->{vp} or return)->child;
1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider_visible}) {
1123 $self->{hslider_visible} = $visible;
1124 $visible ? $self->SUPER::add ($self->{hslider})
1125 : $self->SUPER::remove ($self->{hslider});
1126 }
1127
1128 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1129 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1130
1131 my $visible = $h1 > $h2;
1132 if ($visible != $self->{vslider_visible}) {
1133 $self->{vslider_visible} = $visible;
1134 $visible ? $self->SUPER::add ($self->{vslider})
1135 : $self->SUPER::remove ($self->{vslider});
1136 }
1137}
1138
1139
1140sub start_dragging {
750 my ($self) = @_; 1141 my ($self, $ev) = @_;
751 1142
752 my ($w, $h) = ($self->{w}, $self->{h}); 1143 $self->grab_focus;
753 1144
754 glEnable GL_BLEND; 1145 my $ox = $self->{vp}{view_x};
755 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1146 my $oy = $self->{vp}{view_y};
756 glEnable GL_TEXTURE_2D; 1147
757 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1148 $self->{motion} = sub {
1149 my ($ev, $x, $y) = @_;
758 1150
759# glBegin GL_QUADS; 1151 $ox -= $ev->{xrel};
760# glColor 0, 0, 0, 0; 1152 $oy -= $ev->{yrel};
761# glVertex 0 , 0;
762# glVertex 0 , $h;
763# glVertex $w, $h;
764# glVertex $w, 0;
765# glEnd;
766 1153
1154 $self->{vp}->set_offset ($ox, $oy);
1155 };
1156}
767 1157
768 $self->child->draw; 1158sub invoke_mouse_wheel {
769 glDisable GL_BLEND; 1159 my ($self, $ev) = @_;
770 glDisable GL_TEXTURE_2D; 1160
1161 $self->{vslider}->emit (mouse_wheel => $ev)
1162 if $ev->{dy};
1163
1164 $self->{hslider}->emit (mouse_wheel => $ev)
1165 if $ev->{dx};
1166
1167 1
1168}
1169
1170sub invoke_button_down {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if ($ev->{button} == 2) {
1174 $self->start_dragging ($ev);
1175
1176 return 1;
1177 }
1178
1179 0
1180}
1181
1182sub invoke_button_up {
1183 my ($self, $ev, $x, $y) = @_;
1184
1185 if (delete $self->{motion}) {
1186 return 1;
1187 }
1188
1189 0
1190}
1191
1192sub invoke_mouse_motion {
1193 my ($self, $ev, $x, $y) = @_;
1194
1195 if ($self->{motion}) {
1196 $self->{motion}->($ev, $x, $y);
1197 return 1;
1198 }
1199
1200 0
1201}
1202
1203sub invoke_size_allocate {
1204 my ($self, $w, $h) = @_;
1205
1206 $self->update_slider;
1207 $self->SUPER::invoke_size_allocate ($w, $h)
771} 1208}
772 1209
773############################################################################# 1210#############################################################################
774 1211
775package CFClient::UI::FancyFrame; 1212package CFPlus::UI::Frame;
776 1213
777our @ISA = CFClient::UI::Bin::; 1214our @ISA = CFPlus::UI::Bin::;
778 1215
779use CFClient::OpenGL; 1216use CFPlus::OpenGL;
780
781my @tex =
782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784 1217
785sub new { 1218sub new {
786 my $class = shift; 1219 my $class = shift;
787 1220
788 # TODO: user_x, user_y, overwrite moveto? 1221 $class->SUPER::new (
1222 bg => undef,
1223 @_,
1224 )
1225}
1226
1227sub _draw {
1228 my ($self) = @_;
1229
1230 if ($self->{bg}) {
1231 my ($w, $h) = @$self{qw(w h)};
1232
1233 glEnable GL_BLEND;
1234 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1235 glColor_premultiply @{ $self->{bg} };
1236
1237 glBegin GL_QUADS;
1238 glVertex 0 , 0;
1239 glVertex 0 , $h;
1240 glVertex $w, $h;
1241 glVertex $w, 0;
1242 glEnd;
1243
1244 glDisable GL_BLEND;
1245 }
1246
1247 $self->SUPER::_draw;
1248}
1249
1250#############################################################################
1251
1252package CFPlus::UI::FancyFrame;
1253
1254our @ISA = CFPlus::UI::Bin::;
1255
1256use CFPlus::OpenGL;
1257
1258sub new {
1259 my ($class, %arg) = @_;
1260
1261 if ((exists $arg{label}) && !ref $arg{label}) {
1262 $arg{label} = new CFPlus::UI::Label
1263 align => 1,
1264 valign => 0,
1265 text => $arg{label},
1266 fontsize => ($arg{border} || 0.8) * 0.75;
1267 }
789 1268
790 my $self = $class->SUPER::new ( 1269 my $self = $class->SUPER::new (
1270 # label => "",
791 bg => [1, 1, 1, 1], 1271 fg => [0.6, 0.3, 0.1],
792 border_bg => [1, 1, 1, 1],
793 border => 0.6, 1272 border => 0.8,
794 can_events => 1, 1273 style => 'single',
795 @_ 1274 %arg,
796 ); 1275 );
797 1276
798 $self->{title} &&= new CFClient::UI::Label
799 align => 0,
800 valign => 1,
801 text => $self->{title},
802 fontsize => $self->{border};
803
804 $self 1277 $self
1278}
1279
1280sub add {
1281 my ($self, @widgets) = @_;
1282
1283 $self->SUPER::add (@widgets);
1284 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
805} 1285}
806 1286
807sub border { 1287sub border {
808 int $_[0]{border} * $::FONTSIZE 1288 int $_[0]{border} * $::FONTSIZE
809} 1289}
810 1290
811sub size_request { 1291sub size_request {
812 my ($self) = @_; 1292 my ($self) = @_;
1293
1294 ($self->{label_w}, undef) = $self->{label}->size_request
1295 if $self->{label};
813 1296
814 my ($w, $h) = $self->SUPER::size_request; 1297 my ($w, $h) = $self->SUPER::size_request;
815 1298
816 ( 1299 (
817 $w + $self->border * 2, 1300 $w + $self->border * 2,
818 $h + $self->border * 2, 1301 $h + $self->border * 2,
819 ) 1302 )
820} 1303}
821 1304
822sub size_allocate { 1305sub invoke_size_allocate {
823 my ($self, $w, $h) = @_; 1306 my ($self, $w, $h) = @_;
824 1307
825 $h -= List::Util::max 0, $self->border * 2; 1308 my $border = $self->border;
1309
826 $w -= List::Util::max 0, $self->border * 2; 1310 $w -= List::Util::max 0, $border * 2;
1311 $h -= List::Util::max 0, $border * 2;
827 1312
828 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1313 if (my $label = $self->{label}) {
829 if $self->{title}; 1314 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1315 $label->{h} = List::Util::min $h, $border;
1316 $label->invoke_size_allocate ($label->{w}, $label->{h});
1317 }
830 1318
831 $self->child->configure ($self->border, $self->border, $w, $h); 1319 $self->child->configure ($border, $border, $w, $h);
832}
833 1320
1321 1
1322}
1323
1324sub _draw {
1325 my ($self) = @_;
1326
1327 my $child = $self->{children}[0];
1328
1329 my $border = $self->border;
1330 my ($w, $h) = ($self->{w}, $self->{h});
1331
1332 $child->draw;
1333
1334 glColor @{$self->{fg}};
1335 glBegin GL_LINE_STRIP;
1336 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1337 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1338 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1339 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1340 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1341 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1342 glEnd;
1343
1344 if ($self->{label}) {
1345 glTranslate $border * 2, 0;
1346 $self->{label}->_draw;
1347 }
1348}
1349
1350#############################################################################
1351
1352package CFPlus::UI::Toplevel;
1353
1354our @ISA = CFPlus::UI::Bin::;
1355
1356use CFPlus::OpenGL;
1357
1358my $bg =
1359 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1360 mipmap => 1, wrap => 1;
1361
1362my @border =
1363 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1364 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1365
1366my @icon =
1367 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1368 qw(x1_move.png x1_resize.png);
1369
1370sub new {
1371 my ($class, %arg) = @_;
1372
1373 my $self = $class->SUPER::new (
1374 bg => [1, 1, 1, 1],
1375 border_bg => [1, 1, 1, 1],
1376 border => 0.6,
1377 can_events => 1,
1378 min_w => 64,
1379 min_h => 32,
1380 %arg,
1381 );
1382
1383 $self->{title_widget} = new CFPlus::UI::Label
1384 align => 0,
1385 valign => 1,
1386 text => $self->{title},
1387 fontsize => $self->{border},
1388 if exists $self->{title};
1389
1390 if ($self->{has_close_button}) {
1391 $self->{close_button} =
1392 new CFPlus::UI::ImageButton
1393 path => 'x1_close.png',
1394 on_activate => sub { $self->emit ("delete") };
1395
1396 $self->CFPlus::UI::Container::add ($self->{close_button});
1397 }
1398
1399 $self
1400}
1401
1402sub add {
1403 my ($self, @widgets) = @_;
1404
1405 $self->SUPER::add (@widgets);
1406 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1407 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1408}
1409
1410sub border {
1411 int $_[0]{border} * $::FONTSIZE
1412}
1413
1414sub size_request {
1415 my ($self) = @_;
1416
1417 $self->{title_widget}->size_request
1418 if $self->{title_widget};
1419
1420 $self->{close_button}->size_request
1421 if $self->{close_button};
1422
1423 my ($w, $h) = $self->SUPER::size_request;
1424
1425 (
1426 $w + $self->border * 2,
1427 $h + $self->border * 2,
1428 )
1429}
1430
1431sub invoke_size_allocate {
1432 my ($self, $w, $h) = @_;
1433
1434 if ($self->{title_widget}) {
1435 $self->{title_widget}{w} = $w;
1436 $self->{title_widget}{h} = $h;
1437 $self->{title_widget}->invoke_size_allocate ($w, $h);
1438 }
1439
1440 my $border = $self->border;
1441
1442 $h -= List::Util::max 0, $border * 2;
1443 $w -= List::Util::max 0, $border * 2;
1444
1445 $self->child->configure ($border, $border, $w, $h);
1446
1447 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1448 if $self->{close_button};
1449
1450 1
1451}
1452
1453sub invoke_delete {
1454 my ($self) = @_;
1455
1456 $self->hide;
1457
1458 1
1459}
1460
834sub button_down { 1461sub invoke_button_down {
835 my ($self, $ev, $x, $y) = @_; 1462 my ($self, $ev, $x, $y) = @_;
836 1463
837 my ($w, $h) = @$self{qw(w h)}; 1464 my ($w, $h) = @$self{qw(w h)};
838 my $border = $self->border; 1465 my $border = $self->border;
839 1466
852 my ($ev, $x, $y) = @_; 1479 my ($ev, $x, $y) = @_;
853 1480
854 my $dx = $ev->{x} - $ox; 1481 my $dx = $ev->{x} - $ox;
855 my $dy = $ev->{y} - $oy; 1482 my $dy = $ev->{y} - $oy;
856 1483
857 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1484 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
858 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1485 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1486
859 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1487 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
860 $self->check_size; 1488 $self->realloc;
861 }; 1489 };
862 1490
863 } elsif ($lr ^ $td) { 1491 } elsif ($lr ^ $td) {
864 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1492 my ($ox, $oy) = ($ev->{x}, $ev->{y});
865 my ($bx, $by) = ($self->{x}, $self->{y}); 1493 my ($bx, $by) = ($self->{x}, $self->{y});
867 $self->{motion} = sub { 1495 $self->{motion} = sub {
868 my ($ev, $x, $y) = @_; 1496 my ($ev, $x, $y) = @_;
869 1497
870 ($x, $y) = ($ev->{x}, $ev->{y}); 1498 ($x, $y) = ($ev->{x}, $ev->{y});
871 1499
872 $self->move ($bx + $x - $ox, $by + $y - $oy); 1500 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
873 $self->update; 1501 # HACK: the next line is required to enforce placement
1502 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
874 }; 1503 };
1504 } else {
1505 return 0;
1506 }
1507
875 } 1508 1
876} 1509}
877 1510
878sub button_up { 1511sub invoke_button_up {
879 my ($self, $ev, $x, $y) = @_; 1512 my ($self, $ev, $x, $y) = @_;
880 1513
881 delete $self->{motion}; 1514 ! ! delete $self->{motion}
882} 1515}
883 1516
884sub mouse_motion { 1517sub invoke_mouse_motion {
885 my ($self, $ev, $x, $y) = @_; 1518 my ($self, $ev, $x, $y) = @_;
886 1519
887 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1520 $self->{motion}->($ev, $x, $y) if $self->{motion};
1521
1522 ! ! $self->{motion}
1523}
1524
1525sub invoke_visibility_change {
1526 my ($self, $visible) = @_;
1527
1528 delete $self->{motion} unless $visible;
1529
1530 0
888} 1531}
889 1532
890sub _draw { 1533sub _draw {
891 my ($self) = @_; 1534 my ($self) = @_;
892 1535
1536 my $child = $self->{children}[0];
1537
893 my ($w, $h ) = ($self->{w}, $self->{h}); 1538 my ($w, $h ) = ($self->{w}, $self->{h});
894 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1539 my ($cw, $ch) = ($child->{w}, $child->{h});
895 1540
896 glEnable GL_BLEND;
897 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898 glEnable GL_TEXTURE_2D; 1541 glEnable GL_TEXTURE_2D;
899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1542 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
900 1543
901 my $border = $self->border; 1544 my $border = $self->border;
902 1545
903 glColor @{ $self->{border_bg} }; 1546 glColor @{ $self->{border_bg} };
904 $tex[1]->draw_quad (0, 0, $w, $border); 1547 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
905 $tex[3]->draw_quad (0, $border, $border, $ch); 1548 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
906 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1549 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
907 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1550 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
908 1551
909 my $bg = $tex[0]; 1552 # move
1553 my $w2 = ($w - $border) * .5;
1554 my $h2 = ($h - $border) * .5;
1555 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1556 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1557 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
910 1558
1559 # resize
1560 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1561 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1562 unless $self->{has_close_button};
1563 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1564 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1565
1566 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1567 glColor @{ $self->{bg} };
1568
911 # TODO: repeat texture not scale 1569 # TODO: repeat texture not scale
912 my $rep_x = $cw / $bg->{w}; 1570 # solve this better(?)
913 my $rep_y = $ch / $bg->{h}; 1571 $bg->{s} = $cw / $bg->{w};
914 1572 $bg->{t} = $ch / $bg->{h};
915 glColor @{ $self->{bg} };
916
917 $bg->{s} = $rep_x;
918 $bg->{t} = $rep_y;
919 $bg->{wrap_mode} = 1;
920 $bg->draw_quad ($border, $border, $cw, $ch); 1573 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1574 }
921 1575
922 glDisable GL_TEXTURE_2D; 1576 glDisable GL_TEXTURE_2D;
923 glDisable GL_BLEND;
924 1577
925 $self->{title}->draw if $self->{title};
926 $self->child->draw; 1578 $child->draw;
1579
1580 if ($self->{title_widget}) {
1581 glTranslate 0, $border - $self->{h};
1582 $self->{title_widget}->_draw;
1583
1584 glTranslate 0, - ($border - $self->{h});
1585 }
1586
1587 $self->{close_button}->draw
1588 if $self->{close_button};
927} 1589}
928 1590
929############################################################################# 1591#############################################################################
930 1592
931package CFClient::UI::Table; 1593package CFPlus::UI::Table;
932 1594
933our @ISA = CFClient::UI::Base::; 1595our @ISA = CFPlus::UI::Container::;
934 1596
935use List::Util qw(max sum); 1597use List::Util qw(max sum);
936 1598
937use CFClient::OpenGL; 1599use CFPlus::OpenGL;
938 1600
939sub new { 1601sub new {
940 my $class = shift; 1602 my $class = shift;
941 1603
942 $class->SUPER::new ( 1604 $class->SUPER::new (
943 col_expand => [], 1605 col_expand => [],
1606 row_expand => [],
944 @_ 1607 @_,
945 ) 1608 )
946} 1609}
947 1610
948sub add { 1611sub add {
949 my ($self, $x, $y, $child) = @_;
950
951 $child->set_parent ($self);
952 $self->{children}[$y][$x] = $child;
953
954 $child->check_size;
955}
956
957sub children {
958 grep $_, map @$_, grep $_, @{ $_[0]{children} }
959}
960
961# TODO: move to container class maybe? send childs a signal on removal?
962sub clear {
963 my ($self) = @_; 1612 my ($self, @widgets) = @_;
1613
1614 for my $child (@widgets) {
1615 $child->{rowspan} ||= 1;
1616 $child->{colspan} ||= 1;
1617 }
1618
1619 $self->SUPER::add (@widgets);
1620}
1621
1622sub add_at {
1623 my $self = shift;
1624
1625 my @widgets;
1626
1627 while (@_) {
1628 my ($col, $row, $child) = splice @_, 0, 3, ();
1629
1630 $child->{row} = $row;
1631 $child->{col} = $col;
1632
1633 push @widgets, $child;
1634 }
1635
1636 $self->add (@widgets);
1637}
1638
1639sub get_wh {
1640 my ($self) = @_;
1641
1642 my (@w, @h);
964 1643
965 my @children = $self->children; 1644 my @children = $self->children;
966 delete $self->{children}; 1645
1646 # first pass, columns
1647 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
1648 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
1649
1650 my $sw = sum @w[$c .. $c + $cs - 1];
1651
1652 if ($w > $sw) {
1653 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1654 }
967 1655 }
968 for (@children) {
969 delete $_->{parent};
970 $_->hide;
971 }
972 1656
973 $self->update; 1657 # second pass, rows
974} 1658 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
975
976sub get_wh {
977 my ($self) = @_;
978
979 my (@w, @h);
980
981 for my $y (0 .. $#{$self->{children}}) {
982 my $row = $self->{children}[$y]
983 or next;
984
985 for my $x (0 .. $#$row) {
986 my $widget = $row->[$x]
987 or next;
988 my ($w, $h) = @$widget{qw(req_w req_h)}; 1659 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
989 1660
990 $w[$x] = max $w[$x], $w; 1661 my $sh = sum @h[$r .. $r + $rs - 1];
991 $h[$y] = max $h[$y], $h; 1662
1663 if ($h > $sh) {
1664 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
992 } 1665 }
993 } 1666 }
994 1667
995 (\@w, \@h) 1668 (\@w, \@h)
996} 1669}
1004 (sum @$ws), 1677 (sum @$ws),
1005 (sum @$hs), 1678 (sum @$hs),
1006 ) 1679 )
1007} 1680}
1008 1681
1009sub size_allocate { 1682sub invoke_size_allocate {
1010 my ($self, $w, $h) = @_; 1683 my ($self, $w, $h) = @_;
1011 1684
1012 my ($ws, $hs) = $self->get_wh; 1685 my ($ws, $hs) = $self->get_wh;
1013 1686
1014 my $req_w = sum @$ws; 1687 my $req_w = (sum @$ws) || 1;
1015 my $req_h = sum @$hs; 1688 my $req_h = (sum @$hs) || 1;
1016 1689
1017 # TODO: nicer code && do row_expand 1690 # now linearly scale the rows/columns to the allocated size
1018 my @col_expand = @{$self->{col_expand}}; 1691 my @col_expand = @{$self->{col_expand}};
1019 @col_expand = (1) x @$ws unless @col_expand; 1692 @col_expand = (1) x @$ws unless @col_expand;
1020 my $col_expand = (sum @col_expand) || 1; 1693 my $col_expand = (sum @col_expand) || 1;
1021 1694
1022 # linearly scale sizes
1023 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1695 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1024 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1025 1696
1026 CFClient::UI::harmonize $ws; 1697 CFPlus::UI::harmonize $ws;
1698
1699 my @row_expand = @{$self->{row_expand}};
1700 @row_expand = (1) x @$ws unless @row_expand;
1701 my $row_expand = (sum @row_expand) || 1;
1702
1703 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1704
1027 CFClient::UI::harmonize $hs; 1705 CFPlus::UI::harmonize $hs;
1028 1706
1029 my $y; 1707 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1708 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1030 1709
1031 for my $r (0 .. $#{$self->{children}}) { 1710 for my $widget ($self->children) {
1032 my $row = $self->{children}[$r] 1711 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
1033 or next;
1034 1712
1035 my $x = 0; 1713 $widget->configure (
1036 my $row_h = $hs->[$r]; 1714 $x[$c], $y[$r],
1715 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1037 1716 );
1038 for my $c (0 .. $#$row) { 1717 }
1039 my $col_w = $ws->[$c];
1040 1718
1041 if (my $widget = $row->[$c]) { 1719 1
1042 $widget->configure ($x, $y, $col_w, $row_h); 1720}
1043 }
1044 1721
1045 $x += $col_w; 1722#############################################################################
1723
1724package CFPlus::UI::Fixed;
1725
1726use List::Util qw(min max);
1727
1728our @ISA = CFPlus::UI::Container::;
1729
1730sub add {
1731 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1732
1733 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1734 $self->SUPER::add ($child);
1735}
1736
1737sub _scale($$$) {
1738 my ($mode, $val, $max) = @_;
1739
1740 $mode eq "abs" ? $val
1741 : $mode eq "rel" ? $val * $max
1742 : 0
1743}
1744
1745sub size_request {
1746 my ($self) = @_;
1747
1748 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1749
1750 # determine overall size by querying abs widgets
1751 for my $child ($self->visible_children) {
1752 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1753
1754 if ($pos eq "abs") {
1755 $w = _scale $size, $w, $child->{req_w};
1756 $h = _scale $size, $h, $child->{req_h};
1757
1758 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1759 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1046 } 1760 }
1047
1048 $y += $row_h;
1049 } 1761 }
1050 1762
1051} 1763 my $W = $x2 - $x1;
1764 my $H = $y2 - $y1;
1052 1765
1053sub find_widget { 1766 # now layout remaining widgets
1767 for my $child ($self->visible_children) {
1768 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1769
1770 if ($pos ne "abs") {
1771 $x = _scale $pos, $x, $W;
1772 $y = _scale $pos, $x, $H;
1773 $w = _scale $size, $w, $child->{req_w};
1774 $h = _scale $size, $h, $child->{req_h};
1775
1776 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1777 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1778 }
1779 }
1780
1781 my $W = $x2 - $x1;
1782 my $H = $y2 - $y1;
1783
1784 ($W, $H)
1785}
1786
1787sub invoke_size_allocate {
1054 my ($self, $x, $y) = @_; 1788 my ($self, $W, $H) = @_;
1055 1789
1056 $x -= $self->{x}; 1790 for my $child ($self->visible_children) {
1057 $y -= $self->{y}; 1791 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1058 1792
1059 my $res; 1793 $x = _scale $pos, $x, $W;
1794 $y = _scale $pos, $x, $H;
1795 $w = _scale $size, $w, $child->{req_w};
1796 $h = _scale $size, $h, $child->{req_h};
1060 1797
1061 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1798 $child->configure ($x, $y, $w, $h);
1062 $res = $_->find_widget ($x, $y) 1799 }
1063 and return $res; 1800
1064 } 1801 1
1065
1066 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1067}
1068
1069sub _draw {
1070 my ($self) = @_;
1071
1072 for (grep $_, @{$self->{children}}) {
1073 $_->draw for grep $_, @$_;
1074 }
1075} 1802}
1076 1803
1077############################################################################# 1804#############################################################################
1078 1805
1079package CFClient::UI::HBox; 1806package CFPlus::UI::Box;
1080 1807
1081# TODO: wrap into common Box base class
1082
1083our @ISA = CFClient::UI::Container::; 1808our @ISA = CFPlus::UI::Container::;
1084 1809
1085sub size_request { 1810sub size_request {
1086 my ($self) = @_; 1811 my ($self) = @_;
1087 1812
1088 my @alloc = map [$_->size_request], @{$self->{children}}; 1813 $self->{vertical}
1814 ? (
1815 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1816 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1817 )
1818 : (
1819 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1820 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1821 )
1822}
1089 1823
1824sub invoke_size_allocate {
1825 my ($self, $w, $h) = @_;
1826
1827 my $space = $self->{vertical} ? $h : $w;
1828 my @children = $self->visible_children;
1829
1830 my @req;
1831
1832 if ($self->{homogeneous}) {
1833 @req = ($space / (@children || 1)) x @children;
1834 } else {
1835 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1836 my $req = List::Util::sum @req;
1837
1838 if ($req > $space) {
1839 # ah well, not enough space
1840 $_ *= $space / $req for @req;
1841 } else {
1842 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1843
1844 $space = ($space - $req) / $expand; # remaining space to give away
1845
1846 $req[$_] += $space * $children[$_]{expand}
1847 for 0 .. $#children;
1848 }
1090 ( 1849 }
1091 (List::Util::sum map $_->[0], @alloc), 1850
1092 (List::Util::max map $_->[1], @alloc), 1851 CFPlus::UI::harmonize \@req;
1852
1853 my $pos = 0;
1854 for (0 .. $#children) {
1855 my $alloc = $req[$_];
1856 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1857
1858 $pos += $alloc;
1859 }
1860
1861 1
1862}
1863
1864#############################################################################
1865
1866package CFPlus::UI::HBox;
1867
1868our @ISA = CFPlus::UI::Box::;
1869
1870sub new {
1871 my $class = shift;
1872
1873 $class->SUPER::new (
1874 vertical => 0,
1875 @_,
1093 ) 1876 )
1094} 1877}
1095 1878
1096sub size_allocate {
1097 my ($self, $w, $h) = @_;
1098
1099 ($h, $w) = ($w, $h);
1100
1101 my $children = $self->{children};
1102
1103 my @h = map $_->{req_w}, @$children;
1104
1105 my $req_h = List::Util::sum @h;
1106
1107 if ($req_h > $h) {
1108 # ah well, not enough space
1109 $_ *= $h / $req_h for @h;
1110 } else {
1111 my $exp = List::Util::sum map $_->{expand}, @$children;
1112 $exp ||= 1;
1113
1114 for (0 .. $#$children) {
1115 my $child = $children->[$_];
1116
1117 my $alloc_h = $h[$_];
1118 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1119 $h[$_] = $alloc_h;
1120 }
1121 }
1122
1123 CFClient::UI::harmonize \@h;
1124
1125 my $y = 0;
1126 for (0 .. $#$children) {
1127 my $child = $children->[$_];
1128 my $h = $h[$_];
1129 $child->configure ($y, 0, $h, $w);
1130
1131 $y += $h;
1132 }
1133
1134 1
1135}
1136
1137############################################################################# 1879#############################################################################
1138 1880
1139package CFClient::UI::VBox; 1881package CFPlus::UI::VBox;
1140 1882
1141# TODO: wrap into common Box base class 1883our @ISA = CFPlus::UI::Box::;
1142 1884
1143our @ISA = CFClient::UI::Container::; 1885sub new {
1886 my $class = shift;
1144 1887
1145sub size_request { 1888 $class->SUPER::new (
1146 my ($self) = @_; 1889 vertical => 1,
1147 1890 @_,
1148 my @alloc = map [$_->size_request], @{$self->{children}};
1149
1150 (
1151 (List::Util::max map $_->[0], @alloc),
1152 (List::Util::sum map $_->[1], @alloc),
1153 ) 1891 )
1154} 1892}
1155 1893
1156sub size_allocate {
1157 my ($self, $w, $h) = @_;
1158
1159 my $children = $self->{children};
1160
1161 my @h = map $_->{req_h}, @$children;
1162
1163 my $req_h = List::Util::sum @h;
1164
1165 if ($req_h > $h) {
1166 # ah well, not enough space
1167 $_ *= $h / $req_h for @h;
1168 } else {
1169 my $exp = List::Util::sum map $_->{expand}, @$children;
1170 $exp ||= 1;
1171
1172 for (0 .. $#$children) {
1173 my $child = $children->[$_];
1174
1175 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1176 }
1177 }
1178
1179 CFClient::UI::harmonize \@h;
1180
1181 my $y = 0;
1182 for (0 .. $#$children) {
1183 my $child = $children->[$_];
1184 my $h = $h[$_];
1185 $child->configure (0, $y, $w, $h);
1186
1187 $y += $h;
1188 }
1189
1190 1
1191}
1192
1193############################################################################# 1894#############################################################################
1194 1895
1195package CFClient::UI::Label; 1896package CFPlus::UI::Label;
1196 1897
1197our @ISA = CFClient::UI::Base::; 1898our @ISA = CFPlus::UI::DrawBG::;
1198 1899
1199use CFClient::OpenGL; 1900use CFPlus::OpenGL;
1200 1901
1201sub new { 1902sub new {
1202 my ($class, %arg) = @_; 1903 my ($class, %arg) = @_;
1203 1904
1204 my $self = $class->SUPER::new ( 1905 my $self = $class->SUPER::new (
1205 fg => [1, 1, 1], 1906 fg => [1, 1, 1],
1907 #bg => none
1908 #active_bg => none
1206 #font => default_font 1909 #font => default_font
1910 #text => initial text
1911 #markup => initial narkup
1912 #max_w => maximum pixel width
1913 #style => 0, # render flags
1914 ellipsise => 3, # end
1915 layout => (new CFPlus::Layout),
1207 fontsize => 1, 1916 fontsize => 1,
1208 text => "",
1209 align => -1, 1917 align => -1,
1210 valign => -1, 1918 valign => -1,
1211 padding => 2, 1919 padding_x => 2,
1212 layout => new CFClient::Layout, 1920 padding_y => 2,
1213 can_events => 0, 1921 can_events => 0,
1214 %arg 1922 %arg
1215 ); 1923 );
1216 1924
1217 if (exists $self->{template}) { 1925 if (exists $self->{template}) {
1218 my $layout = new CFClient::Layout; 1926 my $layout = new CFPlus::Layout;
1219 $layout->set_text (delete $self->{template}); 1927 $layout->set_text (delete $self->{template});
1220 $self->{template} = $layout; 1928 $self->{template} = $layout;
1221 } 1929 }
1222 1930
1223 $self->set_text (delete $self->{text}) if exists $self->{text}; 1931 if (exists $self->{markup}) {
1224 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1932 $self->set_markup (delete $self->{markup});
1933 } else {
1934 $self->set_text (delete $self->{text});
1935 }
1225 1936
1226 $self 1937 $self
1227}
1228
1229sub escape {
1230 local $_ = $_[1];
1231
1232 s/&/&amp;/g;
1233 s/>/&gt;/g;
1234 s/</&lt;/g;
1235
1236 $_[1]
1237} 1938}
1238 1939
1239sub update { 1940sub update {
1240 my ($self) = @_; 1941 my ($self) = @_;
1241 1942
1242 delete $self->{texture}; 1943 delete $self->{texture};
1243 $self->SUPER::update; 1944 $self->SUPER::update;
1244} 1945}
1245 1946
1246sub reconfigure { 1947sub realloc {
1247 my ($self) = @_; 1948 my ($self) = @_;
1248 1949
1249 delete $self->{texture}; 1950 delete $self->{ox};
1951 $self->SUPER::realloc;
1250} 1952}
1251 1953
1252sub set_text { 1954sub set_text {
1253 my ($self, $text) = @_; 1955 my ($self, $text) = @_;
1254 1956
1255 return if $self->{text} eq "T$text"; 1957 return if $self->{text} eq "T$text";
1256 $self->{text} = "T$text"; 1958 $self->{text} = "T$text";
1257 1959
1258 $self->{layout}->set_text ($text); 1960 $self->{layout}->set_text ($text);
1259 1961
1260 delete $self->{texture}; 1962 delete $self->{size_req};
1963 $self->realloc;
1261 $self->update; 1964 $self->update;
1262 $self->check_size;
1263} 1965}
1264 1966
1265sub set_markup { 1967sub set_markup {
1266 my ($self, $markup) = @_; 1968 my ($self, $markup) = @_;
1267 1969
1268 return if $self->{text} eq "M$markup"; 1970 return if $self->{text} eq "M$markup";
1269 $self->{text} = "M$markup"; 1971 $self->{text} = "M$markup";
1270 1972
1973 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1974
1271 $self->{layout}->set_markup ($markup); 1975 $self->{layout}->set_markup ($markup);
1272 1976
1273 delete $self->{texture}; 1977 delete $self->{size_req};
1978 $self->realloc;
1274 $self->update; 1979 $self->update;
1275 $self->check_size;
1276} 1980}
1277 1981
1278sub size_request { 1982sub size_request {
1279 my ($self) = @_; 1983 my ($self) = @_;
1280 1984
1985 $self->{size_req} ||= do {
1281 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1986 $self->{layout}->set_font ($self->{font}) if $self->{font};
1282 $self->{layout}->set_width ($self->{max_w} || -1); 1987 $self->{layout}->set_width ($self->{max_w} || -1);
1988 $self->{layout}->set_ellipsise ($self->{ellipsise});
1989 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1283 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1990 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1284 1991
1285 my ($w, $h) = $self->{layout}->size; 1992 my ($w, $h) = $self->{layout}->size;
1286 1993
1287 if (exists $self->{template}) { 1994 if (exists $self->{template}) {
1288 $self->{template}->set_font ($self->{font}) if $self->{font}; 1995 $self->{template}->set_font ($self->{font}) if $self->{font};
1996 $self->{template}->set_width ($self->{max_w} || -1);
1289 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1997 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1290 1998
1291 my ($w2, $h2) = $self->{template}->size; 1999 my ($w2, $h2) = $self->{template}->size;
1292 2000
1293 $w = List::Util::max $w, $w2; 2001 $w = List::Util::max $w, $w2;
1294 $h = List::Util::max $h, $h2; 2002 $h = List::Util::max $h, $h2;
2003 }
2004
2005 [$w, $h]
1295 } 2006 };
1296 2007
1297 ( 2008 @{ $self->{size_req} }
1298 $w + $self->{padding} * 2,
1299 $h + $self->{padding} * 2,
1300 )
1301} 2009}
1302 2010
2011sub baseline_shift {
2012 $_[0]{layout}->descent
2013}
2014
1303sub size_allocate { 2015sub invoke_size_allocate {
1304 my ($self, $w, $h) = @_; 2016 my ($self, $w, $h) = @_;
1305 2017
2018 delete $self->{ox};
2019
1306 delete $self->{texture}; 2020 delete $self->{texture}
2021 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2022
2023 1
1307} 2024}
1308 2025
1309sub set_fontsize { 2026sub set_fontsize {
1310 my ($self, $fontsize) = @_; 2027 my ($self, $fontsize) = @_;
1311 2028
1312 $self->{fontsize} = $fontsize; 2029 $self->{fontsize} = $fontsize;
2030 delete $self->{size_req};
1313 delete $self->{texture}; 2031 delete $self->{texture};
1314 $self->check_size; 2032
1315 $self->update; 2033 $self->realloc;
2034}
2035
2036sub reconfigure {
2037 my ($self) = @_;
2038
2039 delete $self->{size_req};
2040 delete $self->{texture};
2041
2042 $self->SUPER::reconfigure;
1316} 2043}
1317 2044
1318sub _draw { 2045sub _draw {
1319 my ($self) = @_; 2046 my ($self) = @_;
1320 2047
2048 $self->SUPER::_draw; # draw background, if applicable
2049
1321 my $tex = $self->{texture} ||= do { 2050 my $size = $self->{texture} ||= do {
2051 $self->{layout}->set_foreground (@{$self->{fg}});
1322 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2052 $self->{layout}->set_font ($self->{font}) if $self->{font};
1323 $self->{layout}->set_width ($self->{w}); 2053 $self->{layout}->set_width ($self->{w});
2054 $self->{layout}->set_ellipsise ($self->{ellipsise});
2055 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1324 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2056 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1325 new_from_layout CFClient::Texture $self->{layout} 2057
2058 [$self->{layout}->size]
1326 }; 2059 };
1327 2060
1328 glEnable GL_BLEND; 2061 unless (exists $self->{ox}) {
1329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1330 glEnable GL_TEXTURE_2D;
1331 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1332
1333 glColor @{$self->{fg}};
1334
1335 $self->{ox} = int (
1336 $self->{align} < 0 ? $self->{padding} 2062 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1337 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2063 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1338 : ($self->{w} - $tex->{w}) * 0.5 2064 : ($self->{w} - $size->[0]) * 0.5);
1339 );
1340 2065
1341 $self->{oy} = int (
1342 $self->{valign} < 0 ? $self->{padding} 2066 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1343 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2067 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1344 : ($self->{h} - $tex->{h}) * 0.5 2068 : ($self->{h} - $size->[1]) * 0.5);
1345 ); 2069 };
1346 2070
1347 $tex->draw_quad ($self->{ox}, $self->{oy}); 2071 my $w = List::Util::min $self->{w} + 4, $size->[0];
2072 my $h = List::Util::min $self->{h} + 2, $size->[1];
1348 2073
1349 glDisable GL_TEXTURE_2D; 2074 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1350 glDisable GL_BLEND;
1351} 2075}
1352 2076
1353############################################################################# 2077#############################################################################
1354 2078
1355package CFClient::UI::EntryBase; 2079package CFPlus::UI::EntryBase;
1356 2080
1357our @ISA = CFClient::UI::Label::; 2081our @ISA = CFPlus::UI::Label::;
1358 2082
1359use CFClient::OpenGL; 2083use CFPlus::OpenGL;
1360 2084
1361sub new { 2085sub new {
1362 my $class = shift; 2086 my $class = shift;
1363 2087
1364 $class->SUPER::new ( 2088 $class->SUPER::new (
1368 active_fg => [0, 0, 0], 2092 active_fg => [0, 0, 0],
1369 can_hover => 1, 2093 can_hover => 1,
1370 can_focus => 1, 2094 can_focus => 1,
1371 valign => 0, 2095 valign => 0,
1372 can_events => 1, 2096 can_events => 1,
2097 ellipsise => 0,
2098 #text => ...
2099 #hidden => "*",
1373 @_ 2100 @_
1374 ) 2101 )
1375} 2102}
1376 2103
1377sub _set_text { 2104sub _set_text {
1379 2106
1380 delete $self->{cur_h}; 2107 delete $self->{cur_h};
1381 2108
1382 return if $self->{text} eq $text; 2109 return if $self->{text} eq $text;
1383 2110
1384 delete $self->{texture};
1385
1386 $self->{last_activity} = $::NOW; 2111 $self->{last_activity} = $::NOW;
1387 $self->{text} = $text; 2112 $self->{text} = $text;
1388 2113
1389 $text =~ s/./*/g if $self->{hidden}; 2114 $text =~ s/./*/g if $self->{hidden};
1390 $self->{layout}->set_text ("$text "); 2115 $self->{layout}->set_text ("$text ");
2116 delete $self->{size_req};
1391 2117
1392 $self->emit (changed => $self->{text}); 2118 $self->emit (changed => $self->{text});
2119
2120 $self->realloc;
2121 $self->update;
2122}
2123
2124sub set_text {
2125 my ($self, $text) = @_;
2126
2127 $self->{cursor} = length $text;
2128 $self->_set_text ($text);
1393} 2129}
1394 2130
1395sub get_text { 2131sub get_text {
1396 $_[0]{text} 2132 $_[0]{text}
1397} 2133}
1402 my ($w, $h) = $self->SUPER::size_request; 2138 my ($w, $h) = $self->SUPER::size_request;
1403 2139
1404 ($w + 1, $h) # add 1 for cursor 2140 ($w + 1, $h) # add 1 for cursor
1405} 2141}
1406 2142
1407sub size_allocate {
1408 my ($self, $w, $h) = @_;
1409
1410 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1411}
1412
1413sub set_text {
1414 my ($self, $text) = @_;
1415
1416 $self->{cursor} = length $text;
1417 $self->_set_text ($text);
1418 $self->update;
1419}
1420
1421sub key_down { 2143sub invoke_key_down {
1422 my ($self, $ev) = @_; 2144 my ($self, $ev) = @_;
1423 2145
1424 my $mod = $ev->{mod}; 2146 my $mod = $ev->{mod};
1425 my $sym = $ev->{sym}; 2147 my $sym = $ev->{sym};
1426 my $uni = $ev->{unicode}; 2148 my $uni = $ev->{unicode};
1427 2149
1428 my $text = $self->get_text; 2150 my $text = $self->get_text;
1429 2151
2152 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2153
1430 if ($sym == 8) { 2154 if ($uni == 8) {
1431 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2155 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1432 } elsif ($sym == 127) { 2156 } elsif ($uni == 127) {
1433 substr $text, $self->{cursor}, 1, ""; 2157 substr $text, $self->{cursor}, 1, "";
1434 } elsif ($sym == CFClient::SDLK_LEFT) { 2158 } elsif ($sym == CFPlus::SDLK_LEFT) {
1435 --$self->{cursor} if $self->{cursor}; 2159 --$self->{cursor} if $self->{cursor};
1436 } elsif ($sym == CFClient::SDLK_RIGHT) { 2160 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1437 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2161 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1438 } elsif ($sym == CFClient::SDLK_HOME) { 2162 } elsif ($sym == CFPlus::SDLK_HOME) {
2163 # what a hack
2164 $self->{cursor} =
2165 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2166 ? length $1
2167 : 0;
2168 } elsif ($sym == CFPlus::SDLK_END) {
2169 # uh, again
2170 $self->{cursor} =
2171 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2172 ? $self->{cursor} + length $1
2173 : length $self->{text};
2174 } elsif ($uni == 21) { # ctrl-u
2175 $text = "";
1439 $self->{cursor} = 0; 2176 $self->{cursor} = 0;
1440 } elsif ($sym == CFClient::SDLK_END) {
1441 $self->{cursor} = length $text;
1442 } elsif ($sym == 27) { 2177 } elsif ($uni == 27) {
1443 $self->emit ('escape'); 2178 $self->emit ('escape');
1444 } elsif ($uni) { 2179 } elsif ($uni == 0x0d) {
2180 substr $text, $self->{cursor}++, 0, "\012";
2181 } elsif ($uni >= 0x20) {
1445 substr $text, $self->{cursor}++, 0, chr $uni; 2182 substr $text, $self->{cursor}++, 0, chr $uni;
2183 } else {
2184 return 0;
1446 } 2185 }
1447 2186
1448 $self->_set_text ($text); 2187 $self->_set_text ($text);
2188
2189 $self->realloc;
1449 $self->update; 2190 $self->update;
1450}
1451 2191
2192 1
2193}
2194
1452sub focus_in { 2195sub invoke_focus_in {
1453 my ($self) = @_; 2196 my ($self) = @_;
1454 2197
1455 $self->{last_activity} = $::NOW; 2198 $self->{last_activity} = $::NOW;
1456 2199
1457 $self->SUPER::focus_in; 2200 $self->SUPER::invoke_focus_in
1458} 2201}
1459 2202
1460sub button_down { 2203sub invoke_button_down {
1461 my ($self, $ev, $x, $y) = @_; 2204 my ($self, $ev, $x, $y) = @_;
1462 2205
1463 $self->SUPER::button_down ($ev, $x, $y); 2206 $self->SUPER::invoke_button_down ($ev, $x, $y);
1464 2207
1465 my $idx = $self->{layout}->xy_to_index ($x, $y); 2208 my $idx = $self->{layout}->xy_to_index ($x, $y);
1466 2209
1467 # byte-index to char-index 2210 # byte-index to char-index
1468 my $text = $self->{text}; 2211 my $text = $self->{text};
1469 utf8::encode $text; 2212 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1470 $self->{cursor} = length substr $text, 0, $idx; 2213 $self->{cursor} = length $text;
1471 2214
1472 $self->_set_text ($self->{text}); 2215 $self->_set_text ($self->{text});
1473 $self->update; 2216 $self->update;
2217
2218 1
1474} 2219}
1475 2220
1476sub mouse_motion { 2221sub invoke_mouse_motion {
1477 my ($self, $ev, $x, $y) = @_; 2222 my ($self, $ev, $x, $y) = @_;
1478# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2223# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2224
2225 1
1479} 2226}
1480 2227
1481sub _draw { 2228sub _draw {
1482 my ($self) = @_; 2229 my ($self) = @_;
1483 2230
1484 local $self->{fg} = $self->{fg}; 2231 local $self->{fg} = $self->{fg};
1485 2232
1486 if ($FOCUS == $self) { 2233 if ($FOCUS == $self) {
1487 glColor @{$self->{active_bg}}; 2234 glColor_premultiply @{$self->{active_bg}};
1488 $self->{fg} = $self->{active_fg}; 2235 $self->{fg} = $self->{active_fg};
1489 } else { 2236 } else {
1490 glColor @{$self->{bg}}; 2237 glColor_premultiply @{$self->{bg}};
1491 } 2238 }
1492 2239
1493 glEnable GL_BLEND; 2240 glEnable GL_BLEND;
1494 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2241 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1495 glBegin GL_QUADS; 2242 glBegin GL_QUADS;
1496 glVertex 0 , 0; 2243 glVertex 0 , 0;
1497 glVertex 0 , $self->{h}; 2244 glVertex 0 , $self->{h};
1498 glVertex $self->{w}, $self->{h}; 2245 glVertex $self->{w}, $self->{h};
1499 glVertex $self->{w}, 0; 2246 glVertex $self->{w}, 0;
1510 utf8::encode $text; 2257 utf8::encode $text;
1511 2258
1512 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2259 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1513 } 2260 }
1514 2261
1515 glColor @{$self->{fg}};
1516 glBegin GL_LINES; 2262 glBegin GL_LINES;
1517 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2263 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1518 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2264 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1519 glEnd; 2265 glEnd;
1520 } 2266 }
1521} 2267}
1522 2268
2269#############################################################################
2270
1523package CFClient::UI::Entry; 2271package CFPlus::UI::Entry;
1524 2272
1525our @ISA = CFClient::UI::EntryBase::; 2273our @ISA = CFPlus::UI::EntryBase::;
1526 2274
1527use CFClient::OpenGL; 2275use CFPlus::OpenGL;
1528 2276
1529sub key_down { 2277sub invoke_key_down {
1530 my ($self, $ev) = @_; 2278 my ($self, $ev) = @_;
1531 2279
1532 my $sym = $ev->{sym}; 2280 my $sym = $ev->{sym};
1533 2281
1534 if ($sym == 13) { 2282 if ($ev->{uni} == 0x0d || $sym == 13) {
1535 unshift @{$self->{history}}, 2283 unshift @{$self->{history}},
1536 my $txt = $self->get_text; 2284 my $txt = $self->get_text;
2285
1537 $self->{history_pointer} = -1; 2286 $self->{history_pointer} = -1;
1538 $self->{history_saveback} = ''; 2287 $self->{history_saveback} = '';
1539 $self->emit (activate => $txt); 2288 $self->emit (activate => $txt);
1540 $self->update; 2289 $self->update;
1541 2290
1542 } elsif ($sym == CFClient::SDLK_UP) { 2291 } elsif ($sym == CFPlus::SDLK_UP) {
1543 if ($self->{history_pointer} < 0) { 2292 if ($self->{history_pointer} < 0) {
1544 $self->{history_saveback} = $self->get_text; 2293 $self->{history_saveback} = $self->get_text;
1545 } 2294 }
1546 if (@{$self->{history} || []} > 0) { 2295 if (@{$self->{history} || []} > 0) {
1547 $self->{history_pointer}++; 2296 $self->{history_pointer}++;
1549 $self->{history_pointer} = @{$self->{history} || []} - 1; 2298 $self->{history_pointer} = @{$self->{history} || []} - 1;
1550 } 2299 }
1551 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2300 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1552 } 2301 }
1553 2302
1554 } elsif ($sym == CFClient::SDLK_DOWN) { 2303 } elsif ($sym == CFPlus::SDLK_DOWN) {
1555 $self->{history_pointer}--; 2304 $self->{history_pointer}--;
1556 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2305 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1557 2306
1558 if ($self->{history_pointer} >= 0) { 2307 if ($self->{history_pointer} >= 0) {
1559 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2308 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1560 } else { 2309 } else {
1561 $self->set_text ($self->{history_saveback}); 2310 $self->set_text ($self->{history_saveback});
1562 } 2311 }
1563 2312
1564 } else { 2313 } else {
1565 $self->SUPER::key_down ($ev); 2314 return $self->SUPER::invoke_key_down ($ev)
2315 }
2316
1566 } 2317 1
1567
1568} 2318}
1569 2319
1570############################################################################# 2320#############################################################################
1571 2321
2322package CFPlus::UI::TextEdit;
2323
2324our @ISA = CFPlus::UI::EntryBase::;
2325
2326use CFPlus::OpenGL;
2327
2328sub move_cursor_ver {
2329 my ($self, $dy) = @_;
2330
2331 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2332
2333 $y += $dy;
2334
2335 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2336 $self->{cursor} = $index;
2337 delete $self->{cur_h};
2338 $self->update;
2339 return;
2340 }
2341}
2342
2343sub invoke_key_down {
2344 my ($self, $ev) = @_;
2345
2346 my $sym = $ev->{sym};
2347
2348 if ($sym == CFPlus::SDLK_UP) {
2349 $self->move_cursor_ver (-1);
2350 } elsif ($sym == CFPlus::SDLK_DOWN) {
2351 $self->move_cursor_ver (+1);
2352 } else {
2353 return $self->SUPER::invoke_key_down ($ev)
2354 }
2355
2356 1
2357}
2358
2359#############################################################################
2360
1572package CFClient::UI::Button; 2361package CFPlus::UI::Button;
1573 2362
1574our @ISA = CFClient::UI::Label::; 2363our @ISA = CFPlus::UI::Label::;
1575 2364
1576use CFClient::OpenGL; 2365use CFPlus::OpenGL;
1577 2366
1578my @tex = 2367my @tex =
1579 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2368 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1580 qw(b1_button_active.png); 2369 qw(b1_button_inactive.png b1_button_active.png);
1581 2370
1582sub new { 2371sub new {
1583 my $class = shift; 2372 my $class = shift;
1584 2373
1585 $class->SUPER::new ( 2374 $class->SUPER::new (
1586 padding => 4, 2375 padding_x => 4,
2376 padding_y => 4,
2377 fg => [1.0, 1.0, 1.0],
2378 active_fg => [0.8, 0.8, 0.8],
2379 can_hover => 1,
2380 align => 0,
2381 valign => 0,
2382 can_events => 1,
2383 @_
2384 )
2385}
2386
2387sub invoke_button_up {
2388 my ($self, $ev, $x, $y) = @_;
2389
2390 $self->emit ("activate")
2391 if $x >= 0 && $x < $self->{w}
2392 && $y >= 0 && $y < $self->{h};
2393
2394 1
2395}
2396
2397sub _draw {
2398 my ($self) = @_;
2399
2400 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2401
2402 glEnable GL_TEXTURE_2D;
2403 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2404 glColor 0, 0, 0, 1;
2405
2406 my $tex = $tex[$GRAB == $self];
2407 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2408
2409 glDisable GL_TEXTURE_2D;
2410
2411 $self->SUPER::_draw;
2412}
2413
2414#############################################################################
2415
2416package CFPlus::UI::CheckBox;
2417
2418our @ISA = CFPlus::UI::DrawBG::;
2419
2420my @tex =
2421 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2422 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2423
2424use CFPlus::OpenGL;
2425
2426sub new {
2427 my $class = shift;
2428
2429 $class->SUPER::new (
2430 padding_x => 2,
2431 padding_y => 2,
2432 fg => [1, 1, 1],
2433 active_fg => [1, 1, 0],
2434 bg => [0, 0, 0, 0.2],
2435 active_bg => [1, 1, 1, 0.5],
2436 state => 0,
2437 can_hover => 1,
2438 @_
2439 )
2440}
2441
2442sub size_request {
2443 my ($self) = @_;
2444
2445 (6) x 2
2446}
2447
2448sub toggle {
2449 my ($self) = @_;
2450
2451 $self->{state} = !$self->{state};
2452 $self->emit (changed => $self->{state});
2453 $self->update;
2454}
2455
2456sub invoke_button_down {
2457 my ($self, $ev, $x, $y) = @_;
2458
2459 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2460 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2461 $self->toggle;
2462 } else {
2463 return 0
2464 }
2465
2466 1
2467}
2468
2469sub _draw {
2470 my ($self) = @_;
2471
2472 $self->SUPER::_draw;
2473
2474 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2475
2476 my ($w, $h) = @$self{qw(w h)};
2477
2478 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2479
2480 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2481
2482 my $tex = $self->{state} ? $tex[1] : $tex[0];
2483
2484 glEnable GL_TEXTURE_2D;
2485 $tex->draw_quad_alpha (0, 0, $s, $s);
2486 glDisable GL_TEXTURE_2D;
2487}
2488
2489#############################################################################
2490
2491package CFPlus::UI::Image;
2492
2493our @ISA = CFPlus::UI::Base::;
2494
2495use CFPlus::OpenGL;
2496
2497our %texture_cache;
2498
2499sub new {
2500 my $class = shift;
2501
2502 my $self = $class->SUPER::new (
2503 can_events => 0,
2504 @_,
2505 );
2506
2507 $self->{path} || $self->{tex}
2508 or Carp::croak "'path' or 'tex' attributes required";
2509
2510 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2511 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2512
2513 CFPlus::weaken $texture_cache{$self->{path}};
2514
2515 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2516
2517 $self
2518}
2519
2520sub STORABLE_freeze {
2521 my ($self, $cloning) = @_;
2522
2523 $self->{path}
2524 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2525
2526 $self->{path}
2527}
2528
2529sub STORABLE_attach {
2530 my ($self, $cloning, $path) = @_;
2531
2532 $self->new (path => $path)
2533}
2534
2535sub size_request {
2536 my ($self) = @_;
2537
2538 ($self->{tex}{w}, $self->{tex}{h})
2539}
2540
2541sub _draw {
2542 my ($self) = @_;
2543
2544 my $tex = $self->{tex};
2545
2546 my ($w, $h) = ($self->{w}, $self->{h});
2547
2548 if ($self->{rot90}) {
2549 glRotate 90, 0, 0, 1;
2550 glTranslate 0, -$self->{w}, 0;
2551
2552 ($w, $h) = ($h, $w);
2553 }
2554
2555 glEnable GL_TEXTURE_2D;
2556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2557
2558 $tex->draw_quad (0, 0, $w, $h);
2559
2560 glDisable GL_TEXTURE_2D;
2561}
2562
2563#############################################################################
2564
2565package CFPlus::UI::ImageButton;
2566
2567our @ISA = CFPlus::UI::Image::;
2568
2569use CFPlus::OpenGL;
2570
2571my %textures;
2572
2573sub new {
2574 my $class = shift;
2575
2576 my $self = $class->SUPER::new (
2577 padding_x => 4,
2578 padding_y => 4,
1587 fg => [1, 1, 1], 2579 fg => [1, 1, 1],
1588 bg => [1, 1, 1, 0.2],
1589 active_fg => [0, 0, 1], 2580 active_fg => [0, 0, 1],
1590 can_hover => 1, 2581 can_hover => 1,
1591 align => 0, 2582 align => 0,
1592 valign => 0, 2583 valign => 0,
1593 can_events => 1, 2584 can_events => 1,
1594 @_ 2585 @_
1595 ) 2586 );
1596} 2587}
1597 2588
1598sub button_up { 2589sub invoke_button_up {
1599 my ($self, $ev, $x, $y) = @_; 2590 my ($self, $ev, $x, $y) = @_;
1600 2591
2592 $self->emit ("activate")
1601 if ($x >= 0 && $x < $self->{w} 2593 if $x >= 0 && $x < $self->{w}
1602 && $y >= 0 && $y < $self->{h}) { 2594 && $y >= 0 && $y < $self->{h};
1603 $self->emit ("activate"); 2595
1604 } 2596 1
1605}
1606
1607sub _draw {
1608 my ($self) = @_;
1609
1610 local $self->{fg} = $self->{fg};
1611
1612 if ($GRAB == $self) {
1613 $self->{fg} = $self->{active_fg};
1614 }
1615
1616 glEnable GL_BLEND;
1617 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1618 glEnable GL_TEXTURE_2D;
1619 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1620 glColor 0, 0, 0, 1;
1621
1622 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1623
1624 glDisable GL_TEXTURE_2D;
1625 glDisable GL_BLEND;
1626
1627 $self->SUPER::_draw;
1628} 2597}
1629 2598
1630############################################################################# 2599#############################################################################
1631 2600
1632package CFClient::UI::CheckBox;
1633
1634our @ISA = CFClient::UI::DrawBG::;
1635
1636my @tex =
1637 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1638 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1639
1640use CFClient::OpenGL;
1641
1642sub new {
1643 my $class = shift;
1644
1645 $class->SUPER::new (
1646 padding => 2,
1647 fg => [1, 1, 1],
1648 active_fg => [1, 1, 0],
1649 state => 0,
1650 can_hover => 1,
1651 @_
1652 )
1653}
1654
1655sub size_request {
1656 my ($self) = @_;
1657
1658 ($self->{padding} * 2 + 6) x 2
1659}
1660
1661sub button_down {
1662 my ($self, $ev, $x, $y) = @_;
1663
1664 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1665 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1666 $self->{state} = !$self->{state};
1667 $self->emit (changed => $self->{state});
1668 }
1669}
1670
1671sub _draw {
1672 my ($self) = @_;
1673
1674 $self->SUPER::_draw;
1675
1676 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1677
1678 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1679
1680 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1681
1682 glEnable GL_BLEND;
1683 glEnable GL_TEXTURE_2D;
1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685
1686 my $tex = $self->{state} ? $tex[1] : $tex[0];
1687
1688 $tex->draw_quad (0, 0, $s, $s);
1689
1690 glDisable GL_TEXTURE_2D;
1691 glDisable GL_BLEND;
1692}
1693
1694#############################################################################
1695
1696package CFClient::UI::Image; 2601package CFPlus::UI::VGauge;
1697 2602
1698our @ISA = CFClient::UI::Base::; 2603our @ISA = CFPlus::UI::Base::;
1699
1700use CFClient::OpenGL;
1701use Carp qw/confess/;
1702
1703our %loaded_images;
1704
1705sub new {
1706 my $class = shift;
1707
1708 my $self = $class->SUPER::new (can_events => 0, @_);
1709
1710 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1711
1712 $loaded_images{$self->{image}} ||=
1713 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1714
1715 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1716
1717 Scalar::Util::weaken $loaded_images{$self->{image}};
1718
1719 $self->{aspect} = $tex->{w} / $tex->{h};
1720
1721 $self
1722}
1723
1724sub size_request {
1725 my ($self) = @_;
1726
1727 ($self->{tex}->{w}, $self->{tex}->{h})
1728}
1729
1730sub _draw {
1731 my ($self) = @_;
1732
1733 my $tex = $self->{tex};
1734
1735 my ($w, $h) = ($self->{w}, $self->{h});
1736
1737 if ($self->{rot90}) {
1738 glRotate 90, 0, 0, 1;
1739 glTranslate 0, -$self->{w}, 0;
1740
1741 ($w, $h) = ($h, $w);
1742 }
1743
1744 glEnable GL_BLEND;
1745 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1746 glEnable GL_TEXTURE_2D;
1747 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1748
1749 $tex->draw_quad (0, 0, $w, $h);
1750
1751 glDisable GL_BLEND;
1752 glDisable GL_TEXTURE_2D;
1753}
1754
1755#############################################################################
1756
1757package CFClient::UI::VGauge;
1758
1759our @ISA = CFClient::UI::Base::;
1760 2604
1761use List::Util qw(min max); 2605use List::Util qw(min max);
1762 2606
1763use CFClient::OpenGL; 2607use CFPlus::OpenGL;
1764 2608
1765my %tex = ( 2609my %tex = (
1766 food => [ 2610 food => [
1767 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2611 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1768 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2612 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1769 ], 2613 ],
1770 grace => [ 2614 grace => [
1771 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2615 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1772 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2616 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1773 ], 2617 ],
1774 hp => [ 2618 hp => [
1775 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2619 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1776 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2620 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1777 ], 2621 ],
1778 mana => [ 2622 mana => [
1779 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2623 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1780 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2624 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1781 ], 2625 ],
1782); 2626);
1783 2627
1784# eg. VGauge->new (gauge => 'food'), default gauge: food 2628# eg. VGauge->new (gauge => 'food'), default gauge: food
1844 my $ycut1 = max 0, min 1, $ycut; 2688 my $ycut1 = max 0, min 1, $ycut;
1845 my $ycut2 = max 0, min 1, $ycut - 1; 2689 my $ycut2 = max 0, min 1, $ycut - 1;
1846 2690
1847 my $h1 = $self->{h} * (1 - $ycut1); 2691 my $h1 = $self->{h} * (1 - $ycut1);
1848 my $h2 = $self->{h} * (1 - $ycut2); 2692 my $h2 = $self->{h} * (1 - $ycut2);
2693 my $h3 = $self->{h};
2694
2695 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1849 2696
1850 glEnable GL_BLEND; 2697 glEnable GL_BLEND;
1851 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2698 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2699 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1852 glEnable GL_TEXTURE_2D; 2700 glEnable GL_TEXTURE_2D;
1853 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2701 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1854 2702
1855 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2703 glBindTexture GL_TEXTURE_2D, $t1->{name};
1856 glBegin GL_QUADS; 2704 glBegin GL_QUADS;
1871 2719
1872 if ($t3) { 2720 if ($t3) {
1873 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2721 glBindTexture GL_TEXTURE_2D, $t3->{name};
1874 glBegin GL_QUADS; 2722 glBegin GL_QUADS;
1875 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2723 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1876 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2724 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1877 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2725 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1878 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2726 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1879 glEnd; 2727 glEnd;
1880 } 2728 }
1881 2729
1882 glDisable GL_BLEND; 2730 glDisable GL_BLEND;
1883 glDisable GL_TEXTURE_2D; 2731 glDisable GL_TEXTURE_2D;
1884} 2732}
1885 2733
1886############################################################################# 2734#############################################################################
1887 2735
1888package CFClient::UI::Gauge; 2736package CFPlus::UI::Gauge;
1889 2737
1890our @ISA = CFClient::UI::VBox::; 2738our @ISA = CFPlus::UI::VBox::;
1891 2739
1892sub new { 2740sub new {
1893 my ($class, %arg) = @_; 2741 my ($class, %arg) = @_;
1894 2742
1895 my $self = $class->SUPER::new ( 2743 my $self = $class->SUPER::new (
1897 can_hover => 1, 2745 can_hover => 1,
1898 can_events => 1, 2746 can_events => 1,
1899 %arg, 2747 %arg,
1900 ); 2748 );
1901 2749
1902 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2750 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1903 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2751 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1904 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2752 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1905 2753
1906 $self 2754 $self
1907} 2755}
1908 2756
1909sub set_fontsize { 2757sub set_fontsize {
1930 $self->{value}->set_text ($val); 2778 $self->{value}->set_text ($val);
1931} 2779}
1932 2780
1933############################################################################# 2781#############################################################################
1934 2782
1935package CFClient::UI::Slider; 2783package CFPlus::UI::Slider;
1936 2784
1937use strict; 2785use strict;
1938 2786
1939use CFClient::OpenGL; 2787use CFPlus::OpenGL;
1940 2788
1941our @ISA = CFClient::UI::DrawBG::; 2789our @ISA = CFPlus::UI::DrawBG::;
1942 2790
1943my @tex = 2791my @tex =
1944 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2792 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1945 qw(s1_slider.png s1_slider_bg.png); 2793 qw(s1_slider.png s1_slider_bg.png);
1946 2794
1947sub new { 2795sub new {
1948 my $class = shift; 2796 my $class = shift;
1949 2797
1950 # range [value, low, high, page] 2798 # range [value, low, high, page, unit]
1951 2799
1952 # TODO: 0-width page 2800 # TODO: 0-width page
1953 # TODO: req_w/h are wrong with vertical 2801 # TODO: req_w/h are wrong with vertical
1954 # TODO: calculations are off 2802 # TODO: calculations are off
1955 my $self = $class->SUPER::new ( 2803 my $self = $class->SUPER::new (
1956 fg => [1, 1, 1], 2804 fg => [1, 1, 1],
1957 active_fg => [0, 0, 0], 2805 active_fg => [0, 0, 0],
2806 bg => [0, 0, 0, 0.2],
2807 active_bg => [1, 1, 1, 0.5],
1958 range => [0, 0, 100, 10], 2808 range => [0, 0, 100, 10, 0],
1959 req_w => 20, 2809 min_w => $::WIDTH / 80,
1960 req_h => 20, 2810 min_h => $::WIDTH / 80,
1961 vertical => 0, 2811 vertical => 0,
1962 can_hover => 1, 2812 can_hover => 1,
1963 inner_pad => 5, 2813 inner_pad => 0.02,
1964 @_ 2814 @_
1965 ); 2815 );
1966 2816
2817 $self->set_value ($self->{range}[0]);
2818 $self->update;
2819
1967 $self 2820 $self
1968} 2821}
1969 2822
2823sub set_range {
2824 my ($self, $range) = @_;
2825
2826 ($range, $self->{range}) = ($self->{range}, $range);
2827
2828 if ("@$range" ne "@{$self->{range}}") {
2829 $self->update;
2830 $self->set_value ($self->{range}[0]);
2831 }
2832}
2833
2834sub set_value {
2835 my ($self, $value) = @_;
2836
2837 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2838
2839 $hi = $lo + 1 if $hi <= $lo;
2840
2841 $page = $hi - $lo if $page > $hi - $lo;
2842
2843 $value = $lo if $value < $lo;
2844 $value = $hi - $page if $value > $hi - $page;
2845
2846 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2847 if $unit;
2848
2849 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2850
2851 if ($value != $old_value) {
2852 $self->emit (changed => $value);
2853 $self->update;
2854 }
2855}
2856
1970sub size_request { 2857sub size_request {
1971 my ($self) = @_; 2858 my ($self) = @_;
1972 2859
1973 my $w = $self->{req_w}; 2860 ($self->{req_w}, $self->{req_h})
1974 my $h = $self->{req_h};
1975
1976 $self->{vertical} ? ($h, $w) : ($w, $h)
1977} 2861}
1978 2862
1979sub button_down { 2863sub invoke_button_down {
1980 my ($self, $ev, $x, $y) = @_; 2864 my ($self, $ev, $x, $y) = @_;
1981 2865
1982 $self->SUPER::button_down ($ev, $x, $y); 2866 $self->SUPER::invoke_button_down ($ev, $x, $y);
2867
2868 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2869
1983 $self->mouse_motion ($ev, $x, $y); 2870 $self->invoke_mouse_motion ($ev, $x, $y)
1984} 2871}
1985 2872
1986sub mouse_motion { 2873sub invoke_mouse_motion {
1987 my ($self, $ev, $x, $y) = @_; 2874 my ($self, $ev, $x, $y) = @_;
1988 2875
1989 if ($GRAB == $self) { 2876 if ($GRAB == $self) {
2877 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2878
2879 my (undef, $lo, $hi, $page) = @{$self->{range}};
2880
2881 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2882
2883 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2884 } else {
2885 return 0;
2886 }
2887
2888 1
2889}
2890
2891sub invoke_mouse_wheel {
2892 my ($self, $ev) = @_;
2893
2894 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2895
2896 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2897
2898 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2899
2900 ! ! $delta
2901}
2902
2903sub update {
2904 my ($self) = @_;
2905
2906 delete $self->{knob_w};
2907 $self->SUPER::update;
2908}
2909
2910sub _draw {
2911 my ($self) = @_;
2912
2913 unless ($self->{knob_w}) {
2914 $self->set_value ($self->{range}[0]);
2915
1990 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2916 my ($value, $lo, $hi, $page) = @{$self->{range}};
2917 my $range = ($hi - $page - $lo) || 1e-100;
1991 2918
1992 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2919 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1993 2920
1994 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2921 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1995 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2922 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1996 2923
1997 $x -= $inner_pad_px; # substract the padding 2924 $value = ($value - $lo) / $range;
1998 $x = $x * ($hi - $lo) / $inner_w + $lo; 2925 $value = $value * $self->{scale} + $self->{offset};
1999 $x = $lo if $x < $lo;
2000 $x = $hi - $page if $x > $hi - $page;
2001 $self->{range}[0] = $x;
2002 2926
2003 $self->emit (changed => $x); 2927 $self->{knob_x} = $value - $knob_w * 0.5;
2004 $self->update; 2928 $self->{knob_w} = $knob_w;
2005 } 2929 }
2006}
2007
2008# the inner_* stuff is for generating a padding for the slider handle,
2009# so that the handle doesn't leave the texture. This calculation isn't 100%
2010# correct propably, but it does the job for now
2011sub _calc_inner_pad_px {
2012 my ($self, $w) = @_;
2013 ($w / 100) * $self->{inner_pad} # % to pixels
2014}
2015
2016sub _draw {
2017 my ($self) = @_;
2018 2930
2019 $self->SUPER::_draw (); 2931 $self->SUPER::_draw ();
2020 2932
2021 my ($w, $h) = @$self{qw(w h)}; 2933 glScale $self->{w}, $self->{h};
2022 2934
2023 if ($self->{vertical}) { 2935 if ($self->{vertical}) {
2024 # draw a vertical slider like a rotated horizontal slider 2936 # draw a vertical slider like a rotated horizontal slider
2025 2937
2938 glTranslate 1, 0, 0;
2026 glRotate 90, 0, 0, 1; 2939 glRotate 90, 0, 0, 1;
2027 glTranslate 0, -$self->{w}, 0;
2028
2029 ($w, $h) = ($h, $w);
2030 } 2940 }
2031 2941
2032 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2942 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2033 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2943 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2034 2944
2035 my ($value, $lo, $hi, $page) = @{$self->{range}};
2036
2037 $hi = $value + 1 if $lo == $hi;
2038
2039 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2040 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2041
2042 $page = int $page * $inner_w / ($hi - $lo);
2043 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2044
2045 $w -= $page;
2046 $page &= ~1;
2047 glTranslate $page * 0.5, 0, 0;
2048 $page ||= 2;
2049
2050 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2051 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2052
2053 glEnable GL_BLEND;
2054 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2055 glEnable GL_TEXTURE_2D; 2945 glEnable GL_TEXTURE_2D;
2056 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2946 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2057 2947
2058 # draw background 2948 # draw background
2059 $tex[1]->draw_quad (0, 0, $w, $h); 2949 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2060 2950
2061 # draw handle 2951 # draw handle
2062 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2952 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2063 2953
2064 glDisable GL_BLEND;
2065 glDisable GL_TEXTURE_2D; 2954 glDisable GL_TEXTURE_2D;
2066} 2955}
2067 2956
2068############################################################################# 2957#############################################################################
2069 2958
2070package CFClient::UI::TextView; 2959package CFPlus::UI::ValSlider;
2071 2960
2072our @ISA = CFClient::UI::HBox::; 2961our @ISA = CFPlus::UI::HBox::;
2073 2962
2963sub new {
2964 my ($class, %arg) = @_;
2965
2966 my $range = delete $arg{range};
2967
2968 my $self = $class->SUPER::new (
2969 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2970 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2971 to_value => sub { shift },
2972 from_value => sub { shift },
2973 %arg,
2974 );
2975
2976 $self->{slider}->connect (changed => sub {
2977 my ($self, $value) = @_;
2978 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2979 $self->{parent}->emit (changed => $value);
2980 });
2981
2982# $self->{entry}->connect (changed => sub {
2983# my ($self, $value) = @_;
2984# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2985# $self->{parent}->emit (changed => $value);
2986# });
2987
2988 $self->add ($self->{slider}, $self->{entry});
2989
2990 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2991
2992 $self
2993}
2994
2995sub set_range { shift->{slider}->set_range (@_) }
2996sub set_value { shift->{slider}->set_value (@_) }
2997
2998#############################################################################
2999
3000package CFPlus::UI::TextScroller;
3001
3002our @ISA = CFPlus::UI::HBox::;
3003
2074use CFClient::OpenGL; 3004use CFPlus::OpenGL;
2075 3005
2076sub new { 3006sub new {
2077 my $class = shift; 3007 my $class = shift;
2078 3008
2079 my $self = $class->SUPER::new ( 3009 my $self = $class->SUPER::new (
2080 fontsize => 1, 3010 fontsize => 1,
2081 can_events => 0, 3011 can_events => 1,
3012 indent => 0,
2082 #font => default_font 3013 #font => default_font
2083 @_, 3014 @_,
2084 3015
2085 layout => (new CFClient::Layout), 3016 layout => (new CFPlus::Layout),
2086 par => [], 3017 par => [],
3018 max_par => 0,
2087 height => 0, 3019 height => 0,
2088 children => [ 3020 children => [
2089 (new CFClient::UI::Empty expand => 1), 3021 (new CFPlus::UI::Empty expand => 1),
2090 (new CFClient::UI::Slider vertical => 1), 3022 (new CFPlus::UI::Slider vertical => 1),
2091 ], 3023 ],
2092 ); 3024 );
2093 3025
2094 $self->{children}[1]->connect (changed => sub { $self->update }); 3026 $self->{children}[1]->connect (changed => sub { $self->update });
2095 3027
2101 3033
2102 $self->{fontsize} = $fontsize; 3034 $self->{fontsize} = $fontsize;
2103 $self->reflow; 3035 $self->reflow;
2104} 3036}
2105 3037
2106sub text_height { 3038sub size_request {
3039 my ($self) = @_;
3040
3041 my ($empty, $slider) = @{ $self->{children} };
3042
3043 local $self->{children} = [$empty, $slider];
3044 $self->SUPER::size_request
3045}
3046
3047sub invoke_size_allocate {
3048 my ($self, $w, $h) = @_;
3049
3050 my ($empty, $slider, @other) = @{ $self->{children} };
3051 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3052
3053 $self->{layout}->set_font ($self->{font}) if $self->{font};
3054 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3055 $self->{layout}->set_width ($empty->{w});
3056 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3057
3058 $self->reflow;
3059
3060 local $self->{children} = [$empty, $slider];
3061 $self->SUPER::invoke_size_allocate ($w, $h)
3062}
3063
3064sub invoke_mouse_wheel {
2107 my ($self, $text) = @_; 3065 my ($self, $ev) = @_;
3066
3067 return 0 unless $ev->{dy}; # only vertical movements
3068
3069 $self->{children}[1]->emit (mouse_wheel => $ev);
3070
3071 1
3072}
3073
3074sub get_layout {
3075 my ($self, $para) = @_;
2108 3076
2109 my $layout = $self->{layout}; 3077 my $layout = $self->{layout};
2110 3078
3079 $layout->set_font ($self->{font}) if $self->{font};
3080 $layout->set_foreground (@{$para->{fg}});
2111 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3081 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2112 $layout->set_width ($self->{children}[0]{w}); 3082 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2113 $layout->set_text ($text); 3083 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3084 $layout->set_markup ($para->{markup});
3085
3086 $layout->set_shapes (
3087 map
3088 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3089 @{$para->{widget}}
2114 3090 );
2115 ($layout->size)[1] 3091
3092 $layout
2116} 3093}
2117 3094
2118sub reflow { 3095sub reflow {
2119 my ($self) = @_; 3096 my ($self) = @_;
2120 3097
2121 $self->{need_reflow}++; 3098 $self->{need_reflow}++;
2122 $self->update; 3099 $self->update;
2123} 3100}
2124 3101
2125sub size_allocate { 3102sub set_offset {
3103 my ($self, $offset) = @_;
3104
3105 # todo: base offset on lines or so, not on pixels
3106 $self->{children}[1]->set_value ($offset);
3107}
3108
3109sub current_paragraph {
3110 my ($self) = @_;
3111
3112 $self->{top_paragraph} - 1
3113}
3114
3115sub scroll_to {
2126 my ($self, $w, $h) = @_; 3116 my ($self, $para) = @_;
2127 3117
2128 $self->SUPER::size_allocate ($w, $h); 3118 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2129 3119
2130 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3120 $self->{scroll_to} = $para;
2131 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3121 $self->update;
2132 $self->{layout}->set_width ($self->{children}[0]{w}); 3122}
2133 3123
2134 $self->reflow; 3124sub clear {
3125 my ($self) = @_;
3126
3127 my (undef, undef, @other) = @{ $self->{children} };
3128 $self->remove ($_) for @other;
3129
3130 $self->{par} = [];
3131 $self->{height} = 0;
3132 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2135} 3133}
2136 3134
2137sub add_paragraph { 3135sub add_paragraph {
2138 my ($self, $color, $text) = @_; 3136 my $self = shift;
2139 3137
2140 #TODO: intelligently "reformat" paragraph 3138 for my $para (@_) {
3139 $para = {
3140 fg => [1, 1, 1, 1],
3141 indent => 0,
3142 markup => "",
3143 widget => [],
3144 ref $para ? %$para : (markup => $para),
3145 w => 1e10,
3146 wrapped => 1,
3147 };
2141 3148
2142 my $height = $self->text_height ($text); 3149 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3150 push @{$self->{par}}, $para;
3151 }
2143 3152
3153 if (my $max = $self->{max_par}) {
3154 shift @{$self->{par}} while @{$self->{par}} > $max;
3155 }
3156
3157 $self->{need_reflow}++;
3158 $self->update;
3159}
3160
3161sub scroll_to_bottom {
3162 my ($self) = @_;
3163
3164 $self->{scroll_to} = $#{$self->{par}};
3165 $self->update;
3166}
3167
3168sub force_uptodate {
3169 my ($self) = @_;
3170
3171 if (delete $self->{need_reflow}) {
3172 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3173
3174 my $height = 0;
3175
3176 for my $para (@{$self->{par}}) {
3177 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3178 my $layout = $self->get_layout ($para);
3179 my ($w, $h) = $layout->size;
3180
3181 $para->{w} = $w + $para->{indent};
3182 $para->{h} = $h;
3183 $para->{wrapped} = $layout->has_wrapped;
3184 }
3185
3186 $para->{y} = $height;
3187 $height += $para->{h};
3188 }
3189
2144 $self->{height} += $height; 3190 $self->{height} = $height;
3191 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2145 3192
2146 push @{$self->{par}}, [$height, $color, $text]; 3193 delete $self->{texture};
3194 }
2147 3195
2148 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3196 if (my $paridx = delete $self->{scroll_to}) {
2149 $self->{children}[1]->update; 3197 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3198 }
2150} 3199}
2151 3200
2152sub update { 3201sub update {
2153 my ($self) = @_; 3202 my ($self) = @_;
2154 3203
2156 3205
2157 return unless $self->{h} > 0; 3206 return unless $self->{h} > 0;
2158 3207
2159 delete $self->{texture}; 3208 delete $self->{texture};
2160 3209
2161 $ROOT->on_refresh ($self, sub { 3210 $ROOT->on_post_alloc ($self => sub {
2162 if (delete $self->{need_reflow}) { 3211 $self->force_uptodate;
2163 my $height = 0;
2164 3212
2165 $height += $_->[0] = $self->text_height ($_->[2]) 3213 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2166 for @{$self->{par}};
2167 3214
2168 $self->{height} = $height; 3215 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2169
2170 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2171
2172 delete $self->{texture};
2173 }
2174
2175 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2176 glClearColor 0, 0, 0, 0; 3216 glClearColor 0, 0, 0, 0;
2177 glClear GL_COLOR_BUFFER_BIT; 3217 glClear GL_COLOR_BUFFER_BIT;
2178 3218
2179 glEnable GL_BLEND; 3219 package CFPlus::UI::Base;
2180 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3220 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2181 glEnable GL_TEXTURE_2D; 3221 (0, 0, $self->{w}, $self->{h});
2182 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2183 3222
2184 my $top = int $self->{children}[1]{range}[0]; 3223 my $top = int $self->{children}[1]{range}[0];
2185 3224
3225 my $paridx = 0;
3226 my $top_paragraph;
3227 my $top = int $self->{children}[1]{range}[0];
3228
2186 my $y0 = $top; 3229 my $y0 = $top;
2187 my $y1 = $top + $self->{h}; 3230 my $y1 = $top + $H;
2188 3231
2189 my $y = 0;
2190
2191 my $layout = $self->{layout};
2192
2193 $layout->set_font ($self->{font}) if $self->{font};
2194
2195 for my $par (@{$self->{par}}) { 3232 for my $para (@{$self->{par}}) {
2196 my $h = $par->[0]; 3233 my $h = $para->{h};
3234 my $y = $para->{y};
2197 3235
2198 if ($y0 < $y + $h && $y < $y1) { 3236 if ($y0 < $y + $h && $y < $y1) {
2199 $layout->set_text ($par->[2]); 3237 my $layout = $self->get_layout ($para);
2200 3238
2201 glColor @{ $par->[1] }; 3239 $layout->render ($para->{indent}, $y - $y0);
2202 my ($W, $H) = $layout->size; 3240
2203 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3241 if (my @w = @{ $para->{widget} }) {
3242 my @s = $layout->get_shapes;
3243
3244 for (@w) {
3245 my ($dx, $dy) = splice @s, 0, 2, ();
3246
3247 $_->{x} = $dx + $para->{indent};
3248 $_->{y} = $dy + $y - $y0;
3249
3250 $_->draw;
3251 }
3252 }
2204 } 3253 }
2205 3254
2206 $y += $h; 3255 $paridx++;
3256 $top_paragraph ||= $paridx if $y >= $top;
2207 } 3257 }
2208 3258
2209 glDisable GL_TEXTURE_2D; 3259 $self->{top_paragraph} = $top_paragraph;
2210 glDisable GL_BLEND;
2211 }; 3260 };
2212 }); 3261 });
2213} 3262}
2214 3263
3264sub reconfigure {
3265 my ($self) = @_;
3266
3267 $self->SUPER::reconfigure;
3268
3269 $_->{w} = 1e10 for @{ $self->{par} };
3270 $self->reflow;
3271}
3272
2215sub _draw { 3273sub _draw {
2216 my ($self) = @_; 3274 my ($self) = @_;
2217 3275
2218 glEnable GL_BLEND;
2219 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2220 glEnable GL_TEXTURE_2D; 3276 glEnable GL_TEXTURE_2D;
2221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3277 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2222 glColor 1, 1, 1, 1; 3278 glColor 0, 0, 0, 1;
2223 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3279 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2224 glDisable GL_TEXTURE_2D; 3280 glDisable GL_TEXTURE_2D;
2225 glDisable GL_BLEND;
2226 3281
2227 $self->{children}[1]->draw; 3282 $self->{children}[1]->draw;
2228
2229} 3283}
2230 3284
2231############################################################################# 3285#############################################################################
2232 3286
2233package CFClient::UI::Animator; 3287package CFPlus::UI::Animator;
2234 3288
2235use CFClient::OpenGL; 3289use CFPlus::OpenGL;
2236 3290
2237our @ISA = CFClient::UI::Bin::; 3291our @ISA = CFPlus::UI::Bin::;
2238 3292
2239sub moveto { 3293sub moveto {
2240 my ($self, $x, $y) = @_; 3294 my ($self, $x, $y) = @_;
2241 3295
2242 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3296 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2270 glPopMatrix; 3324 glPopMatrix;
2271} 3325}
2272 3326
2273############################################################################# 3327#############################################################################
2274 3328
2275package CFClient::UI::Flopper; 3329package CFPlus::UI::Flopper;
2276 3330
2277our @ISA = CFClient::UI::Button::; 3331our @ISA = CFPlus::UI::Button::;
2278 3332
2279sub new { 3333sub new {
2280 my $class = shift; 3334 my $class = shift;
2281 3335
2282 my $self = $class->SUPER::new ( 3336 my $self = $class->SUPER::new (
2283 state => 0, 3337 state => 0,
2284 connect_activate => \&toggle_flopper, 3338 on_activate => \&toggle_flopper,
2285 @_ 3339 @_
2286 ); 3340 );
2287 3341
2288 if ($self->{state}) {
2289 $self->{state} = 0;
2290 $self->toggle_flopper;
2291 }
2292
2293 $self 3342 $self
2294} 3343}
2295 3344
2296sub toggle_flopper { 3345sub toggle_flopper {
2297 my ($self) = @_; 3346 my ($self) = @_;
2298 3347
2299 # TODO: use animation 3348 $self->{other}->toggle_visibility;
2300 if ($self->{state} = !$self->{state}) {
2301 $CFClient::UI::ROOT->add ($self->{other});
2302 $self->{other}->move ($self->coord2global (0, $self->{h}));
2303 $self->emit ("open");
2304 } else {
2305 $CFClient::UI::ROOT->remove ($self->{other});
2306 $self->emit ("close");
2307 }
2308
2309 $self->emit (changed => $self->{state});
2310} 3349}
2311 3350
2312############################################################################# 3351#############################################################################
2313 3352
2314package CFClient::UI::Tooltip; 3353package CFPlus::UI::Tooltip;
2315 3354
2316our @ISA = CFClient::UI::Bin::; 3355our @ISA = CFPlus::UI::Bin::;
2317 3356
2318use CFClient::OpenGL; 3357use CFPlus::OpenGL;
2319 3358
2320sub new { 3359sub new {
2321 my $class = shift; 3360 my $class = shift;
2322 3361
2323 $class->SUPER::new ( 3362 $class->SUPER::new (
2324 @_, 3363 @_,
2325 can_events => 0, 3364 can_events => 0,
2326 ) 3365 )
2327} 3366}
2328 3367
2329sub set_markup { 3368sub set_tooltip_from {
2330 my ($self, $text) = @_; 3369 my ($self, $widget) = @_;
2331 3370
2332 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3371 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2333 $self->{label}->set_markup ($text); 3372 if $widget->{tooltip} =~ /^#(.*)$/;
2334 $self->add ($self->{label}); 3373
3374 my $tooltip = $widget->{tooltip};
3375
3376 if ($ENV{CFPLUS_DEBUG} & 2) {
3377 $tooltip .= "\n\n" . (ref $widget) . "\n"
3378 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3379 . "req $widget->{req_w} $widget->{req_h}\n"
3380 . "visible $widget->{visible}";
3381 }
3382
3383 $tooltip =~ s/^\n+//;
3384 $tooltip =~ s/\n+$//;
3385
3386 $self->add (new CFPlus::UI::Label
3387 markup => $tooltip,
3388 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3389 fontsize => 0.8,
3390 style => 1, # FLAG_INVERSE
3391 ellipsise => 0,
3392 font => ($widget->{tooltip_font} || $::FONT_PROP),
3393 );
2335} 3394}
2336 3395
2337sub size_request { 3396sub size_request {
2338 my ($self) = @_; 3397 my ($self) = @_;
2339 3398
2340 $self->child->set_max_size ($::WIDTH * 0.3);
2341
2342 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3399 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2343 3400
2344 ($w + 4, $h + 4) 3401 ($w + 4, $h + 4)
2345} 3402}
2346 3403
2347sub size_allocate { 3404sub invoke_size_allocate {
2348 my ($self, $w, $h) = @_; 3405 my ($self, $w, $h) = @_;
2349 3406
2350 $self->SUPER::size_allocate ($w - 4, $h - 4); 3407 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3408}
3409
3410sub invoke_visibility_change {
3411 my ($self, $visible) = @_;
3412
3413 return unless $visible;
3414
3415 $self->{root}->on_post_alloc ("move_$self" => sub {
3416 my $widget = $self->{owner}
3417 or return;
3418
3419 if ($widget->{visible}) {
3420 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3421
3422 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3423 if $x + $self->{w} > $self->{root}{w};
3424
3425 $self->move_abs ($x, $y);
3426 } else {
3427 $self->hide;
3428 }
3429 });
2351} 3430}
2352 3431
2353sub _draw { 3432sub _draw {
2354 my ($self) = @_; 3433 my ($self) = @_;
2355 3434
2356 glPushMatrix;
2357 glTranslate 0.375, 0.375; 3435 glTranslate 0.375, 0.375;
2358 3436
2359 my ($w, $h) = @$self{qw(w h)}; 3437 my ($w, $h) = @$self{qw(w h)};
2360 3438
2361 glColor 1, 0.8, 0.4; 3439 glColor 1, 0.8, 0.4;
2372 glVertex 0 , $h; 3450 glVertex 0 , $h;
2373 glVertex $w, $h; 3451 glVertex $w, $h;
2374 glVertex $w, 0; 3452 glVertex $w, 0;
2375 glEnd; 3453 glEnd;
2376 3454
2377 glPopMatrix; 3455 glTranslate 2 - 0.375, 2 - 0.375;
2378 3456
2379 glTranslate 2, 2;
2380 $self->SUPER::_draw; 3457 $self->SUPER::_draw;
2381} 3458}
2382 3459
2383############################################################################# 3460#############################################################################
2384 3461
2385package CFClient::UI::Face; 3462package CFPlus::UI::Face;
2386 3463
2387our @ISA = CFClient::UI::Base::; 3464our @ISA = CFPlus::UI::DrawBG::;
2388 3465
2389use CFClient::OpenGL; 3466use CFPlus::OpenGL;
2390 3467
2391sub new { 3468sub new {
2392 my $class = shift; 3469 my $class = shift;
2393 3470
2394 $class->SUPER::new ( 3471 my $self = $class->SUPER::new (
3472 size_w => 32,
3473 size_h => 8,
2395 aspect => 1, 3474 aspect => 1,
3475 can_events => 0,
2396 @_, 3476 @_,
2397 ) 3477 );
3478
3479 if ($self->{anim} && $self->{animspeed}) {
3480 CFPlus::weaken (my $widget = $self);
3481
3482 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3483 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3484 $self->{timer} = Event->timer (
3485 parked => 1,
3486 cb => sub {
3487 return unless $::CONN && $widget;
3488
3489 ++$widget->{frame};
3490 $widget->update_face;
3491 $widget->update;
3492
3493 $widget->update_timer;
3494 },
3495 );
3496
3497 $self->update_face;
3498 $self->update_timer;
3499 }
3500
3501 $self
3502}
3503
3504sub update_timer {
3505 my ($self) = @_;
3506
3507 return unless $self->{timer};
3508
3509 if ($self->{visible}) {
3510 $self->{timer}->at (
3511 $self->{anim_start}
3512 + $self->{animspeed}
3513 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3514 );
3515 $self->{timer}->start;
3516 } else {
3517 $self->{timer}->stop;
3518 }
3519}
3520
3521sub update_face {
3522 my ($self) = @_;
3523
3524 return unless $::CONN;
3525
3526 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3527 if ($anim && @$anim) {
3528 delete $self->{wait_face};
3529 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3530 }
3531 }
2398} 3532}
2399 3533
2400sub size_request { 3534sub size_request {
2401 (32, 8) 3535 my ($self) = @_;
2402}
2403 3536
3537 if ($::CONN) {
3538 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3539 if (my $tex = $::CONN->{texture}[$faceid]) {
3540 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3541 } else {
3542 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3543 $self->realloc;
3544 });
3545 }
3546 }
3547 }
3548
3549 ($self->{size_w} || 8, $self->{size_h} || 8)
3550}
3551
3552sub update {
3553 my ($self) = @_;
3554
3555 return unless $self->{visible};
3556
3557 $self->SUPER::update;
3558}
3559
3560sub invoke_visibility_change {
3561 my ($self) = @_;
3562
3563 $self->update_timer;
3564
3565 0
3566}
3567
2404sub draw { 3568sub _draw {
2405 my ($self) = @_; 3569 my ($self) = @_;
2406 3570
3571 return unless $::CONN;
3572
3573 $self->SUPER::_draw;
3574
3575 my $faceid = $::CONN->{faceid}[$self->{face}]
3576 or return;
3577
2407 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3578 my $tex = $::CONN->{texture}[$faceid];
2408 3579
2409 if ($tex) { 3580 if ($tex) {
2410 glEnable GL_BLEND;
2411 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2412 glEnable GL_TEXTURE_2D; 3581 glEnable GL_TEXTURE_2D;
2413 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3582 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2414 glColor 1, 1, 1, 1; 3583 glColor 0, 0, 0, 1;
2415 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3584 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2416 glDisable GL_TEXTURE_2D; 3585 glDisable GL_TEXTURE_2D;
2417 glDisable GL_BLEND;
2418 } 3586 }
3587}
3588
3589sub destroy {
3590 my ($self) = @_;
3591
3592 (delete $self->{timer})->cancel
3593 if $self->{timer};
3594
3595 $self->SUPER::destroy;
2419} 3596}
2420 3597
2421############################################################################# 3598#############################################################################
2422 3599
2423package CFClient::UI::Root; 3600package CFPlus::UI::Buttonbar;
2424 3601
3602our @ISA = CFPlus::UI::HBox::;
3603
3604# TODO: should actually wrap buttons and other goodies.
3605
3606#############################################################################
3607
3608package CFPlus::UI::Menu;
3609
3610our @ISA = CFPlus::UI::Toplevel::;
3611
3612use CFPlus::OpenGL;
3613
3614sub new {
3615 my $class = shift;
3616
3617 my $self = $class->SUPER::new (
3618 items => [],
3619 z => 100,
3620 @_,
3621 );
3622
3623 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3624
3625 for my $item (@{ $self->{items} }) {
3626 my ($widget, $cb, $tooltip) = @$item;
3627
3628 # handle various types of items, only text for now
3629 if (!ref $widget) {
3630 if ($widget =~ /\t/) {
3631 my ($left, $right) = split /\t/, $widget, 2;
3632
3633 $widget = new CFPlus::UI::HBox
3634 can_hover => 1,
3635 can_events => 1,
3636 tooltip => $tooltip,
3637 children => [
3638 (new CFPlus::UI::Label markup => $left, expand => 1),
3639 (new CFPlus::UI::Label markup => $right, align => +1),
3640 ],
3641 ;
3642
3643 } else {
3644 $widget = new CFPlus::UI::Label
3645 can_hover => 1,
3646 can_events => 1,
3647 markup => $widget,
3648 tooltip => $tooltip;
3649 }
3650 }
3651
3652 $self->{item}{$widget} = $item;
3653
3654 $self->{vbox}->add ($widget);
3655 }
3656
3657 $self
3658}
3659
3660# popup given the event (must be a mouse button down event currently)
3661sub popup {
3662 my ($self, $ev) = @_;
3663
3664 $self->emit ("popdown");
3665
3666 # maybe save $GRAB? must be careful about events...
3667 $GRAB = $self;
3668 $self->{button} = $ev->{button};
3669
3670 $self->show;
3671 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3672}
3673
3674sub invoke_mouse_motion {
3675 my ($self, $ev, $x, $y) = @_;
3676
3677 # TODO: should use vbox->find_widget or so
3678 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3679 $self->{hover} = $self->{item}{$HOVER};
3680
3681 0
3682}
3683
3684sub invoke_button_up {
3685 my ($self, $ev, $x, $y) = @_;
3686
3687 if ($ev->{button} == $self->{button}) {
3688 undef $GRAB;
3689 $self->hide;
3690
3691 $self->emit ("popdown");
3692 $self->{hover}[1]->() if $self->{hover};
3693 } else {
3694 return 0
3695 }
3696
3697 1
3698}
3699
3700#############################################################################
3701
3702package CFPlus::UI::Multiplexer;
3703
2425our @ISA = CFClient::UI::Container::; 3704our @ISA = CFPlus::UI::Container::;
2426 3705
2427use CFClient::OpenGL; 3706sub new {
3707 my $class = shift;
2428 3708
2429sub check_size { 3709 my $self = $class->SUPER::new (
3710 @_,
3711 );
3712
3713 $self->{current} = $self->{children}[0]
3714 if @{ $self->{children} };
3715
3716 $self
3717}
3718
3719sub add {
2430 my ($self) = @_; 3720 my ($self, @widgets) = @_;
2431 3721
2432 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3722 $self->SUPER::add (@widgets);
3723
3724 $self->{current} = $self->{children}[0]
3725 if @{ $self->{children} };
3726}
3727
3728sub get_current_page {
3729 my ($self) = @_;
3730
3731 $self->{current}
3732}
3733
3734sub set_current_page {
3735 my ($self, $page_or_widget) = @_;
3736
3737 my $widget = ref $page_or_widget
3738 ? $page_or_widget
3739 : $self->{children}[$page_or_widget];
3740
3741 $self->{current} = $widget;
3742 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3743
3744 $self->emit (page_changed => $self->{current});
3745
3746 $self->realloc;
3747}
3748
3749sub visible_children {
3750 $_[0]{current}
2433} 3751}
2434 3752
2435sub size_request { 3753sub size_request {
2436 ($::WIDTH, $::HEIGHT) 3754 my ($self) = @_;
2437}
2438 3755
3756 $self->{current}->size_request
3757}
3758
3759sub invoke_size_allocate {
3760 my ($self, $w, $h) = @_;
3761
3762 $self->{current}->configure (0, 0, $w, $h);
3763
3764 1
3765}
3766
3767sub _draw {
3768 my ($self) = @_;
3769
3770 $self->{current}->draw;
3771}
3772
3773#############################################################################
3774
3775package CFPlus::UI::Notebook;
3776
3777our @ISA = CFPlus::UI::VBox::;
3778
3779sub new {
3780 my $class = shift;
3781
3782 my $self = $class->SUPER::new (
3783 buttonbar => (new CFPlus::UI::Buttonbar),
3784 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3785 # filter => # will be put between multiplexer and $self
3786 @_,
3787 );
3788
3789 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3790 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3791
3792 $self
3793}
3794
3795sub add {
3796 my ($self, $title, $widget, $tooltip) = @_;
3797
3798 CFPlus::weaken $self;
3799
3800 $self->{buttonbar}->add (new CFPlus::UI::Button
3801 markup => $title,
3802 tooltip => $tooltip,
3803 on_activate => sub { $self->set_current_page ($widget) },
3804 );
3805
3806 $self->{multiplexer}->add ($widget);
3807}
3808
3809sub get_current_page {
3810 my ($self) = @_;
3811
3812 $self->{multiplexer}->get_current_page
3813}
3814
3815sub set_current_page {
3816 my ($self, $page) = @_;
3817
3818 $self->{multiplexer}->set_current_page ($page);
3819 $self->emit (page_changed => $self->{multiplexer}{current});
3820}
3821
3822#############################################################################
3823
3824package CFPlus::UI::Selector;
3825
3826use utf8;
3827
3828our @ISA = CFPlus::UI::Button::;
3829
3830sub new {
3831 my $class = shift;
3832
3833 my $self = $class->SUPER::new (
3834 options => [], # [value, title, longdesc], ...
3835 value => undef,
3836 @_,
3837 );
3838
3839 $self->_set_value ($self->{value});
3840
3841 $self
3842}
3843
3844sub invoke_button_down {
3845 my ($self, $ev) = @_;
3846
3847 my @menu_items;
3848
3849 for (@{ $self->{options} }) {
3850 my ($value, $title, $tooltip) = @$_;
3851
3852 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3853 }
3854
3855 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3856}
3857
3858sub _set_value {
3859 my ($self, $value) = @_;
3860
3861 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3862 or return;
3863
3864 $self->{value} = $item->[0];
3865 $self->set_markup ("$item->[1] ⇓");
3866 $self->set_tooltip ($item->[2]);
3867}
3868
3869sub set_value {
3870 my ($self, $value) = @_;
3871
3872 return unless $self->{value} ne $value;
3873
3874 $self->_set_value ($value);
3875 $self->emit (changed => $value);
3876}
3877
3878#############################################################################
3879
3880package CFPlus::UI::Statusbox;
3881
3882our @ISA = CFPlus::UI::VBox::;
3883
3884sub new {
3885 my $class = shift;
3886
3887 my $self = $class->SUPER::new (
3888 fontsize => 0.8,
3889 @_,
3890 );
3891
3892 CFPlus::weaken (my $this = $self);
3893
3894 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3895
3896 $self
3897}
3898
3899sub reorder {
3900 my ($self) = @_;
3901 my $NOW = Time::HiRes::time;
3902
3903 # freeze display when hovering over any label
3904 return if $CFPlus::UI::TOOLTIP->{owner}
3905 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3906 values %{ $self->{item} };
3907
3908 while (my ($k, $v) = each %{ $self->{item} }) {
3909 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3910 }
3911
3912 my @widgets;
3913
3914 my @items = sort {
3915 $a->{pri} <=> $b->{pri}
3916 or $b->{id} <=> $a->{id}
3917 } values %{ $self->{item} };
3918
3919 $self->{timer}->interval (1);
3920
3921 my $count = 10 + 1;
3922 for my $item (@items) {
3923 last unless --$count;
3924
3925 my $label = $item->{label} ||= do {
3926 # TODO: doesn't handle markup well (read as: at all)
3927 my $short = $item->{count} > 1
3928 ? "<b>$item->{count} ×</b> $item->{text}"
3929 : $item->{text};
3930
3931 for ($short) {
3932 s/^\s+//;
3933 s/\s+/ /g;
3934 }
3935
3936 new CFPlus::UI::Label
3937 markup => $short,
3938 tooltip => $item->{tooltip},
3939 tooltip_font => $::FONT_PROP,
3940 tooltip_width => 0.67,
3941 fontsize => $item->{fontsize} || $self->{fontsize},
3942 max_w => $::WIDTH * 0.44,
3943 fg => [@{ $item->{fg} }],
3944 can_events => 1,
3945 can_hover => 1
3946 };
3947
3948 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3949 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3950 $label->update;
3951 $label->set_max_size (undef, $label->{req_h} * $diff)
3952 if $diff < 1;
3953 $self->{timer}->interval (1/30);
3954 } else {
3955 $label->{fg}[3] = $item->{fg}[3] || 1;
3956 }
3957
3958 push @widgets, $label;
3959 }
3960
3961 $self->clear;
3962 $self->SUPER::add (reverse @widgets);
3963}
3964
3965sub add {
3966 my ($self, $text, %arg) = @_;
3967
3968 $text =~ s/^\s+//;
3969 $text =~ s/\s+$//;
3970
3971 return unless $text;
3972
3973 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3974
3975 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3976
3977 if (my $item = $self->{item}{$group}) {
3978 if ($item->{text} eq $text) {
3979 $item->{count}++;
3980 } else {
3981 $item->{count} = 1;
3982 $item->{text} = $item->{tooltip} = $text;
3983 }
3984 $item->{id} += 0.2;#d#
3985 $item->{timeout} = $timeout;
3986 delete $item->{label};
3987 } else {
3988 $self->{item}{$group} = {
3989 id => ++$self->{id},
3990 text => $text,
3991 timeout => $timeout,
3992 tooltip => $text,
3993 fg => [0.8, 0.8, 0.8, 0.8],
3994 pri => 0,
3995 count => 1,
3996 %arg,
3997 };
3998 }
3999
4000 $ROOT->on_refresh (reorder => sub {
4001 $self->reorder;
4002 });
4003}
4004
2439sub configure { 4005sub reconfigure {
4006 my ($self) = @_;
4007
4008 delete $_->{label}
4009 for values %{ $self->{item} || {} };
4010
4011 $self->reorder;
4012 $self->SUPER::reconfigure;
4013}
4014
4015sub destroy {
4016 my ($self) = @_;
4017
4018 $self->{timer}->cancel;
4019
4020 $self->SUPER::destroy;
4021}
4022
4023#############################################################################
4024
4025package CFPlus::UI::Root;
4026
4027our @ISA = CFPlus::UI::Container::;
4028
4029use List::Util qw(min max);
4030
4031use CFPlus::OpenGL;
4032
4033sub new {
4034 my $class = shift;
4035
4036 my $self = $class->SUPER::new (
4037 visible => 1,
4038 @_,
4039 );
4040
4041 CFPlus::weaken ($self->{root} = $self);
4042
4043 $self
4044}
4045
4046sub size_request {
4047 my ($self) = @_;
4048
4049 ($self->{w}, $self->{h})
4050}
4051
4052sub _to_pixel {
4053 my ($coord, $size, $max) = @_;
4054
4055 $coord =
4056 $coord eq "center" ? ($max - $size) * 0.5
4057 : $coord eq "max" ? $max
4058 : $coord;
4059
4060 $coord = 0 if $coord < 0;
4061 $coord = $max - $size if $coord > $max - $size;
4062
4063 int $coord + 0.5
4064}
4065
4066sub invoke_size_allocate {
2440 my ($self, $x, $y, $w, $h) = @_; 4067 my ($self, $w, $h) = @_;
2441 4068
2442 $self->SUPER::configure ($x, $y, $w, $h);
2443
2444 for my $child (@{$self->{children}}) { 4069 for my $child ($self->children) {
2445 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4070 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2446 4071
2447 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4072 $X = $child->{force_x} if exists $child->{force_x};
2448 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4073 $Y = $child->{force_y} if exists $child->{force_y};
4074
4075 $X = _to_pixel $X, $W, $self->{w};
4076 $Y = _to_pixel $Y, $H, $self->{h};
4077
2449 $child->configure ($X, $Y, $W,$H); 4078 $child->configure ($X, $Y, $W, $H);
4079 }
4080
2450 } 4081 1
2451} 4082}
2452 4083
2453sub _topleft { 4084sub coord2local {
2454 my ($self, $x, $y) = @_; 4085 my ($self, $x, $y) = @_;
2455 4086
2456 ($x, $y) 4087 ($x, $y)
2457} 4088}
2458 4089
4090sub coord2global {
4091 my ($self, $x, $y) = @_;
4092
4093 ($x, $y)
4094}
4095
2459sub update { 4096sub update {
2460 my ($self) = @_; 4097 my ($self) = @_;
2461 4098
2462 $self->check_size; 4099 $::WANT_REFRESH++;
2463 ::refresh ();
2464} 4100}
2465 4101
2466sub add { 4102sub add {
2467 my ($self, $child) = @_; 4103 my ($self, @children) = @_;
2468 4104
2469 # integerize window positions 4105 $_->{is_toplevel} = 1
2470 $child->{x} = int $child->{x}; 4106 for @children;
2471 $child->{y} = int $child->{y};
2472 4107
2473 $self->SUPER::add ($child); 4108 $self->SUPER::add (@children);
4109}
4110
4111sub remove {
4112 my ($self, @children) = @_;
4113
4114 $self->SUPER::remove (@children);
4115
4116 delete $self->{is_toplevel}
4117 for @children;
4118
4119 while (@children) {
4120 my $w = pop @children;
4121 push @children, $w->children;
4122 $w->set_invisible;
4123 }
2474} 4124}
2475 4125
2476sub on_refresh { 4126sub on_refresh {
2477 my ($self, $id, $cb) = @_; 4127 my ($self, $id, $cb) = @_;
2478 4128
2479 $self->{refresh_hook}{$id} = $cb; 4129 $self->{refresh_hook}{$id} = $cb;
2480} 4130}
2481 4131
4132sub on_post_alloc {
4133 my ($self, $id, $cb) = @_;
4134
4135 $self->{post_alloc_hook}{$id} = $cb;
4136}
4137
2482sub draw { 4138sub draw {
2483 my ($self) = @_; 4139 my ($self) = @_;
2484 4140
2485 while (my $rcb = delete $self->{refresh_hook}) { 4141 while ($self->{refresh_hook}) {
2486 $_->() for values %$rcb; 4142 $_->()
4143 for values %{delete $self->{refresh_hook}};
4144 }
4145
4146 if ($self->{realloc}) {
4147 my %queue;
4148 my @queue;
4149 my $widget;
4150
4151 outer:
4152 while () {
4153 if (my $realloc = delete $self->{realloc}) {
4154 for $widget (values %$realloc) {
4155 $widget->{visible} or next; # do not resize invisible widgets
4156
4157 $queue{$widget+0}++ and next; # duplicates are common
4158
4159 push @{ $queue[$widget->{visible}] }, $widget;
4160 }
4161 }
4162
4163 while () {
4164 @queue or last outer;
4165
4166 $widget = pop @{ $queue[-1] || [] }
4167 and last;
4168
4169 pop @queue;
4170 }
4171
4172 delete $queue{$widget+0};
4173
4174 my ($w, $h) = $widget->size_request;
4175
4176 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4177 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4178
4179 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4180 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4181
4182 $w = $widget->{force_w} if exists $widget->{force_w};
4183 $h = $widget->{force_h} if exists $widget->{force_h};
4184
4185 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4186 || delete $widget->{force_realloc}) {
4187 $widget->{req_w} = $w;
4188 $widget->{req_h} = $h;
4189
4190 $self->{size_alloc}{$widget+0} = $widget;
4191
4192 if (my $parent = $widget->{parent}) {
4193 $self->{realloc}{$parent+0} = $parent
4194 unless $queue{$parent+0};
4195
4196 $parent->{force_size_alloc} = 1;
4197 $self->{size_alloc}{$parent+0} = $parent;
4198 }
4199 }
4200
4201 delete $self->{realloc}{$widget+0};
4202 }
4203 }
4204
4205 while (my $size_alloc = delete $self->{size_alloc}) {
4206 my @queue = sort { $b->{visible} <=> $a->{visible} }
4207 values %$size_alloc;
4208
4209 while () {
4210 my $widget = pop @queue || last;
4211
4212 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4213
4214 $w = 0 if $w < 0;
4215 $h = 0 if $h < 0;
4216
4217 $w = max $widget->{min_w}, $w;
4218 $h = max $widget->{min_h}, $h;
4219
4220# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4221# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4222
4223 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4224 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4225
4226 $w = int $w + 0.5;
4227 $h = int $h + 0.5;
4228
4229 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4230 $widget->{old_w} = $widget->{w};
4231 $widget->{old_h} = $widget->{h};
4232
4233 $widget->{w} = $w;
4234 $widget->{h} = $h;
4235
4236 $widget->emit (size_allocate => $w, $h);
4237 }
4238 }
4239 }
4240
4241 while ($self->{post_alloc_hook}) {
4242 $_->()
4243 for values %{delete $self->{post_alloc_hook}};
2487 } 4244 }
2488 4245
2489 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4246 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2490 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4247 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2491 glClear GL_COLOR_BUFFER_BIT; 4248 glClear GL_COLOR_BUFFER_BIT;
2492 4249
2493 glMatrixMode GL_PROJECTION; 4250 glMatrixMode GL_PROJECTION;
2494 glLoadIdentity; 4251 glLoadIdentity;
2495 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4252 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2496 glMatrixMode GL_MODELVIEW; 4253 glMatrixMode GL_MODELVIEW;
2497 glLoadIdentity; 4254 glLoadIdentity;
2498 4255
4256 {
4257 package CFPlus::UI::Base;
4258
4259 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4260 (0, 0, $self->{w}, $self->{h});
4261
2499 $self->_draw; 4262 $self->_draw;
4263 }
2500} 4264}
2501 4265
2502############################################################################# 4266#############################################################################
2503 4267
2504package CFClient::UI; 4268package CFPlus::UI;
2505 4269
2506$ROOT = new CFClient::UI::Root; 4270$ROOT = new CFPlus::UI::Root;
2507$TOOLTIP = new CFClient::UI::Tooltip; 4271$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2508 4272
25091 42731
2510 4274

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