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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.170 by root, Mon Apr 24 11:45:17 2006 UTC vs.
Revision 1.422 by root, Thu Aug 2 14:35:21 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 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31 } 41 }
32 42
33 return; 43 return;
34 } 44 }
35 } 45 }
36 } 46 }
37 47
38 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 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;
40} 74}
41 75
42# class methods for events 76# class methods for events
43sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 79 if $FOCUS;
46} 80}
47 81
48sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
50 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 $TOOLTIP_WATCHER->start;
97 }
51} 98}
52 99
53sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
54 my ($ev) = @_; 101 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
56 103
57 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
58 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
59 108
60 $GRAB = $widget; 109 $GRAB = $widget;
61 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
62 111
63 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
64 } 113 }
65
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 114
68 if ($GRAB) { 115 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
70 $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 => $ev)
127 }
71 } 128 }
72} 129}
73 130
74sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
75 my ($ev) = @_; 132 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77 133
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79 135
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 137
82 if ($GRAB) { 138 $GRAB->emit (button_up => $ev)
83 ($x, $y) = $GRAB->coord2local ($x, $y); 139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 140
87 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 143 $grab->update if $grab;
90 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
91 145
92 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
93 } 148 }
94} 149}
95 150
96sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
97 my ($ev) = @_; 152 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
99 154
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101 156
102 if ($widget != $HOVER) { 157 check_hover $widget;
103 my $hover = $HOVER; $HOVER = $widget;
104 158
105 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) { 160 if $HOVER;
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115} 161}
116 162
117# convert position array to integers 163# convert position array to integers
118sub harmonize { 164sub harmonize {
119 my ($vals) = @_; 165 my ($vals) = @_;
… …
125 $rem += $_ - $i; 171 $rem += $_ - $i;
126 $_ = $i; 172 $_ = $i;
127 } 173 }
128} 174}
129 175
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
130############################################################################# 217#############################################################################
131 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
132package CFClient::UI::Base; 227package CFPlus::UI::Base;
133 228
134use strict; 229use strict;
135 230
136use CFClient::OpenGL; 231use CFPlus::OpenGL;
137 232
138sub new { 233sub new {
139 my $class = shift; 234 my $class = shift;
140 235
141 my $self = bless { 236 my $self = bless {
142 x => 0, 237 x => "center",
143 y => 0, 238 y => "center",
144 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
145 can_events => 1, 242 can_events => 1,
146 @_ 243 @_
147 }, $class; 244 }, $class;
148 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
149 for (keys %$self) { 248 for (keys %$self) {
150 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
152 } 251 }
153 } 252 }
154 253
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
155 $self 266 $self
156} 267}
157 268
158sub destroy { 269sub destroy {
159 my ($self) = @_; 270 my ($self) = @_;
160 271
161 $self->hide; 272 $self->hide;
273 $self->emit ("destroy");
162 %$self = (); 274 %$self = ();
163} 275}
164 276
277sub TO_JSON {
278 { __w_ => $_[0]{s_id} }
279}
280
165sub show { 281sub show {
166 my ($self) = @_; 282 my ($self) = @_;
167 283
168 return if $self->{parent}; 284 return if $self->{parent};
169 285
170 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
171} 287}
172 288
173sub hide { 289sub set_visible {
174 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};
175 313
176 undef $GRAB if $GRAB == $self; 314 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 315 undef $HOVER if $HOVER == $self;
178 316
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
179 $self->{parent}->remove ($self) 346 $self->{parent}->remove ($self)
180 if $self->{parent}; 347 if $self->{parent};
181} 348}
182 349
183sub move { 350sub move_abs {
184 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
185 352
186 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
189 356
190 $self->update; 357 $self->update;
191} 358}
192 359
193sub set_size { 360sub set_size {
194 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
195 362
196 $self->{user_w} = $w; 363 $self->{force_w} = $w;
197 $self->{user_h} = $h; 364 $self->{force_h} = $h;
198 365
199 $self->check_size; 366 $self->realloc;
200} 367}
201 368
202sub size_request { 369sub size_request {
203 require Carp; 370 require Carp;
204 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
205} 372}
206 373
374sub baseline_shift {
375 0
376}
377
207sub configure { 378sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
209 380
210 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
213 386
214 # use alignment to adjust x, y 387 # use alignment to adjust x, y
215 388
216 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 391 }
221 392
222 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 394 $self->{x} = $x;
224 $self->{y} = $y; 395 $self->{y} = $y;
225 $self->update; 396 $self->update;
226 } 397 }
227 398
228 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
229 $self->{w} = $w; 402 $self->{alloc_w} = $w;
230 $self->{h} = $h; 403 $self->{alloc_h} = $h;
231 404
232 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 406 }
235} 407}
236 408
237sub size_allocate { 409sub children {
238 # nothing to be done 410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
239} 415}
240 416
241sub set_max_size { 417sub set_max_size {
242 my ($self, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
243 419
244 delete $self->{max_w}; $self->{max_w} = $w if $w; 420 $self->{max_w} = int $w if defined $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h; 421 $self->{max_h} = int $h if defined $h;
246}
247 422
248# return top left coordinates 423 $self->realloc;
249sub _topleft { 424}
425
426sub set_tooltip {
250 my ($self, $x, $y) = @_; 427 my ($self, $tooltip) = @_;
251 428
252 $self->{parent} 429 $tooltip =~ s/^\s+//;
253 or Carp::confess "no parent widget in _topleft\n";#d# 430 $tooltip =~ s/\s+$//;
254 431
255 $self->{parent}->_topleft ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
256} 440}
257 441
258# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
259sub coord2local { 443sub coord2local {
260 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
261 445
262 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
263 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
264} 449}
265 450
266# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
267sub coord2global { 452sub coord2global {
268 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
269 454
270 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
271 ($x + $X, $y + $Y)
272}
273 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
274sub focus_in { 460sub invoke_focus_in {
275 my ($self) = @_; 461 my ($self) = @_;
276 462
277 return if $FOCUS == $self; 463 return if $FOCUS == $self;
278 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
279 465
280 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
281 467
282 $self->emit (focus_in => $focus); 468 $self->update;
283 469
284 $focus->update if $focus; 470 0
285 $FOCUS->update;
286} 471}
287 472
288sub focus_out { 473sub invoke_focus_out {
289 my ($self) = @_; 474 my ($self) = @_;
290 475
291 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
292 477
293 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
294 479
295 $self->emit (focus_out => $focus); 480 $self->update;
296 481
297 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
298} 483 unless $FOCUS;
299 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
300sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
301sub button_up { } 496sub invoke_button_up { 0 }
302sub key_down { } 497sub invoke_key_down { 0 }
303sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
304 500
305sub button_down { 501sub invoke_button_down {
306 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
307 503
308 $self->focus_in; 504 $self->grab_focus;
309}
310 505
311sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
312sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
313sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
314sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
315sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
316 508
317sub draw { 509sub connect {
510 my ($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 {
318 my ($self) = @_; 521 my ($self, $signal) = @_;
319 522
320 return unless $self->{h} && $self->{w}; 523 delete $self->{signal_cb}{$signal};
321
322 glPushMatrix;
323 glTranslate $self->{x}, $self->{y}, 0;
324 $self->_draw;
325 glPopMatrix;
326
327 if ($self == $HOVER && $self->{can_hover}) {
328 my ($x, $y) = @$self{qw(x y)};
329
330 glColor 1, 0.8, 0.5, 0.2;
331 glEnable GL_BLEND;
332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
333 glBegin GL_QUADS;
334 glVertex $x , $y;
335 glVertex $x + $self->{w}, $y;
336 glVertex $x + $self->{w}, $y + $self->{h};
337 glVertex $x , $y + $self->{h};
338 glEnd;
339 glDisable GL_BLEND;
340 }
341
342 if ($ENV{PCLIENT_DEBUG}) {
343 glPushMatrix;
344 glColor 1, 1, 0, 1;
345 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
346 glBegin GL_LINE_LOOP;
347 glVertex 0 , 0;
348 glVertex $self->{w}, 0;
349 glVertex $self->{w}, $self->{h};
350 glVertex 0 , $self->{h};
351 glEnd;
352 glPopMatrix;
353 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
354 }
355} 524}
356 525
357sub _draw { 526my %has_coords = (
358 my ($self) = @_; 527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
359 532
360 warn "no draw defined for $self\n"; 533sub emit {
361} 534 my ($self, $signal, @args) = @_;
362 535
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
363sub find_widget { 556#sub find_widget {
364 my ($self, $x, $y) = @_; 557# in .xs
365
366 return () unless $self->{can_events};
367
368 return $self
369 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
370 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
371
372 ()
373}
374 558
375sub set_parent { 559sub set_parent {
376 my ($self, $parent) = @_; 560 my ($self, $parent) = @_;
377 561
378 Scalar::Util::weaken ($self->{parent} = $parent); 562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
379} 564}
380 565
381sub check_size { 566sub realloc {
382 my ($self) = @_; 567 my ($self) = @_;
383 568
384 $self->{parent} 569 if ($self->{visible}) {
385 or return 1; 570 return if $self->{root}{realloc}{$self+0};
386 571
387 my ($w, $h) = $self->{user_w} && $self->{user_h} 572 $self->{root}{realloc}{$self+0} = $self;
388 ? @$self{qw(user_w user_h)} 573 $self->{root}->update;
389 : $self->size_request;
390
391 if ($w != $self->{req_w} || $h != $self->{req_h}) {
392 $self->{req_w} = $w;
393 $self->{req_h} = $h;
394
395 $self->{parent}->check_size
396 or $self->size_allocate (
397 (List::Util::max $self->{w}, $w),
398 (List::Util::max $self->{h}, $h),
399 );
400
401 1
402 } else { 574 } else {
403 0 575 delete $self->{req_w};
576 delete $self->{req_h};
404 } 577 }
405} 578}
406 579
407sub update { 580sub update {
408 my ($self) = @_; 581 my ($self) = @_;
409 582
410 $self->{parent}->update 583 $self->{parent}->update
411 if $self->{parent}; 584 if $self->{parent};
412} 585}
413 586
414sub connect { 587sub reconfigure {
415 my ($self, $signal, $cb) = @_; 588 my ($self) = @_;
416 589
417 push @{ $self->{signal_cb}{$signal} }, $cb; 590 $self->realloc;
591 $self->update;
418} 592}
419 593
420sub emit { 594# using global variables seems a bit hacky, but passing through all drawing
421 my ($self, $signal, @args) = @_; 595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
422 597
423 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []} 598#sub draw {
599#CFPlus.xs
600
601sub _draw {
602 my ($self) = @_;
603
604 warn "no draw defined for $self\n";
424} 605}
425 606
426sub DESTROY { 607sub DESTROY {
427 my ($self) = @_; 608 my ($self) = @_;
428 609
429 #$self->deactivate; 610 return if CFPlus::in_destruct;
611
612 eval { $self->destroy };
613 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
614
615 delete $WIDGET{$self+0};
430} 616}
431 617
432############################################################################# 618#############################################################################
433 619
434package CFClient::UI::DrawBG; 620package CFPlus::UI::DrawBG;
435 621
436our @ISA = CFClient::UI::Base::; 622our @ISA = CFPlus::UI::Base::;
437 623
438use strict; 624use strict;
439use CFClient::OpenGL; 625use CFPlus::OpenGL;
440 626
441sub new { 627sub new {
442 my $class = shift; 628 my $class = shift;
443 629
444 # range [value, low, high, page] 630 # range [value, low, high, page]
445 631
446 $class->SUPER::new ( 632 $class->SUPER::new (
447 bg => [0, 0, 0, 0.2], 633 #bg => [0, 0, 0, 0.2],
448 active_bg => [1, 1, 1, 0.5], 634 #active_bg => [1, 1, 1, 0.5],
449 @_ 635 @_
450 ) 636 )
451} 637}
452 638
453sub _draw { 639sub _draw {
454 my ($self) = @_; 640 my ($self) = @_;
455 641
642 my $color = $FOCUS == $self && $self->{active_bg}
643 ? $self->{active_bg}
644 : $self->{bg};
645
646 if ($color && (@$color < 4 || $color->[3])) {
456 my ($w, $h) = @$self{qw(w h)}; 647 my ($w, $h) = @$self{qw(w h)};
457 648
458 glEnable GL_BLEND; 649 glEnable GL_BLEND;
459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
460 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 651 glColor_premultiply @$color;
461 652
462 glBegin GL_QUADS; 653 glBegin GL_QUADS;
463 glVertex 0 , 0; 654 glVertex 0 , 0;
464 glVertex 0 , $h; 655 glVertex 0 , $h;
465 glVertex $w, $h; 656 glVertex $w, $h;
466 glVertex $w, 0; 657 glVertex $w, 0;
467 glEnd; 658 glEnd;
468 659
469 glDisable GL_BLEND; 660 glDisable GL_BLEND;
661 }
470} 662}
471 663
472############################################################################# 664#############################################################################
473 665
474package CFClient::UI::Empty; 666package CFPlus::UI::Empty;
475 667
476our @ISA = CFClient::UI::Base::; 668our @ISA = CFPlus::UI::Base::;
477 669
478sub new { 670sub new {
479 my ($class, %arg) = @_; 671 my ($class, %arg) = @_;
480 $class->SUPER::new (can_events => 0, %arg); 672 $class->SUPER::new (can_events => 0, %arg);
481} 673}
482 674
483sub size_request { 675sub size_request {
484 (0, 0) 676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
485} 679}
486 680
487sub draw { } 681sub draw { }
488 682
489############################################################################# 683#############################################################################
490 684
491package CFClient::UI::Container; 685package CFPlus::UI::Container;
492 686
493our @ISA = CFClient::UI::Base::; 687our @ISA = CFPlus::UI::Base::;
494 688
495sub new { 689sub new {
496 my ($class, %arg) = @_; 690 my ($class, %arg) = @_;
497 691
498 my $children = delete $arg{children} || []; 692 my $children = delete $arg{children};
499 693
500 my $self = $class->SUPER::new ( 694 my $self = $class->SUPER::new (
501 children => [], 695 children => [],
502 can_events => 0, 696 can_events => 0,
503 %arg, 697 %arg,
504 ); 698 );
699
505 $self->add ($_) for @$children; 700 $self->add (@$children)
701 if $children && @$children;
506 702
507 $self 703 $self
508} 704}
509 705
706sub realloc {
707 my ($self) = @_;
708
709 $self->{force_realloc} = 1;
710 $self->{force_size_alloc} = 1;
711 $self->SUPER::realloc;
712}
713
510sub add { 714sub add {
511 my ($self, $child) = @_; 715 my ($self, @widgets) = @_;
512 716
513 $child->set_parent ($self); 717 $_->set_parent ($self)
718 for @widgets;
514 719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
515 use sort 'stable'; 721 use sort 'stable';
516 722
517 $self->{children} = [ 723 $self->{children} = [
518 sort { $a->{z} <=> $b->{z} } 724 sort { $a->{z} <=> $b->{z} }
519 @{$self->{children}}, $child 725 @{$self->{children}}, @widgets
520 ]; 726 ];
521 727
522 $child->check_size; 728 $self->realloc;
729
730 $self->emit (c_add => \@widgets);
731
732 map $_+0, @widgets
733}
734
735sub children {
736 @{ $_[0]{children} }
523} 737}
524 738
525sub remove { 739sub remove {
526 my ($self, $child) = @_; 740 my ($self, @widgets) = @_;
527 741
742 $self->emit (c_remove => \@widgets);
743
744 for my $child (@widgets) {
528 delete $child->{parent}; 745 delete $child->{parent};
529 $child->hide; 746 $child->hide;
530
531 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 747 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
748 }
532 749
533 $self->check_size; 750 $self->realloc;
534 $self->update;
535} 751}
536 752
537sub clear { 753sub clear {
538 my ($self) = @_; 754 my ($self) = @_;
539 755
540 my $children = delete $self->{children}; 756 my $children = $self->{children};
541 $self->{children} = []; 757 $self->{children} = [];
542 758
543 for (@$children) { 759 for (@$children) {
544 delete $_->{parent}; 760 delete $_->{parent};
545 $_->hide; 761 $_->hide;
546 } 762 }
763
764 $self->realloc;
547} 765}
548 766
549sub find_widget { 767sub find_widget {
550 my ($self, $x, $y) = @_; 768 my ($self, $x, $y) = @_;
551 769
552 $x -= $self->{x}; 770 $x -= $self->{x};
553 $y -= $self->{y}; 771 $y -= $self->{y};
554 772
555 my $res; 773 my $res;
556 774
557 for (reverse @{ $self->{children} }) { 775 for (reverse $self->visible_children) {
558 $res = $_->find_widget ($x, $y) 776 $res = $_->find_widget ($x, $y)
559 and return $res; 777 and return $res;
560 } 778 }
561 779
562 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 780 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
563} 781}
564 782
565sub _draw { 783sub _draw {
566 my ($self) = @_; 784 my ($self) = @_;
567 785
568 $_->draw for @{$self->{children}}; 786 $_->draw for $self->visible_children;
569} 787}
570 788
571############################################################################# 789#############################################################################
572 790
573package CFClient::UI::Bin; 791package CFPlus::UI::Bin;
574 792
575our @ISA = CFClient::UI::Container::; 793our @ISA = CFPlus::UI::Container::;
576 794
577sub new { 795sub new {
578 my ($class, %arg) = @_; 796 my ($class, %arg) = @_;
579 797
580 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 798 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
581 799
582 $class->SUPER::new (children => [$child], %arg) 800 $class->SUPER::new (children => [$child], %arg)
583} 801}
584 802
585sub add { 803sub add {
586 my ($self, $child) = @_; 804 my ($self, $child) = @_;
587 805
588 $self->{children} = []; 806 $self->clear;
589
590 $self->SUPER::add ($child); 807 $self->SUPER::add ($child);
591} 808}
592 809
593sub remove { 810sub remove {
594 my ($self, $widget) = @_; 811 my ($self, $widget) = @_;
595 812
596 $self->SUPER::remove ($widget); 813 $self->SUPER::remove ($widget);
597 814
598 $self->{children} = [new CFClient::UI::Empty] 815 $self->{children} = [new CFPlus::UI::Empty]
599 unless @{$self->{children}}; 816 unless @{$self->{children}};
600} 817}
601 818
602sub child { $_[0]->{children}[0] } 819sub child { $_[0]->{children}[0] }
603 820
604sub size_request { 821sub size_request {
605 $_[0]{children}[0]->size_request 822 $_[0]{children}[0]->size_request
606} 823}
607 824
608sub size_allocate { 825sub invoke_size_allocate {
609 my ($self, $w, $h) = @_; 826 my ($self, $w, $h) = @_;
610 827
611 $self->{children}[0]->configure (0, 0, $w, $h); 828 $self->{children}[0]->configure (0, 0, $w, $h);
829
830 1
612} 831}
613 832
614############################################################################# 833#############################################################################
615 834
835# back-buffered drawing area
836
616package CFClient::UI::Window; 837package CFPlus::UI::Window;
617 838
618our @ISA = CFClient::UI::Bin::; 839our @ISA = CFPlus::UI::Bin::;
619 840
620use CFClient::OpenGL; 841use CFPlus::OpenGL;
621 842
622sub new { 843sub new {
623 my ($class, %arg) = @_; 844 my ($class, %arg) = @_;
624 845
625 my $self = $class->SUPER::new (%arg); 846 my $self = $class->SUPER::new (%arg);
626} 847}
627 848
628sub update { 849sub update {
629 my ($self) = @_; 850 my ($self) = @_;
630 851
631 # we want to do this delayed... 852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
632 $self->render_chld;
633 $self->SUPER::update; 853 $self->SUPER::update;
634} 854}
635 855
856sub invoke_size_allocate {
857 my ($self, $w, $h) = @_;
858
859 $self->update;
860
861 $self->SUPER::invoke_size_allocate ($w, $h)
862}
863
864sub _render {
865 my ($self) = @_;
866
867 $self->{children}[0]->draw;
868}
869
636sub render_chld { 870sub render_child {
637 my ($self) = @_; 871 my ($self) = @_;
638 872
639 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
640 glClearColor 0, 0, 0, 1; 874 glClearColor 0, 0, 0, 0;
641 glClear GL_COLOR_BUFFER_BIT; 875 glClear GL_COLOR_BUFFER_BIT;
642 $self->child->draw; 876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
883 $self->_render;
884 }
643 }; 885 };
644} 886}
645 887
646sub size_allocate {
647 my ($self, $w, $h) = @_;
648
649 $self->child->configure (0, 0, $w, $h);
650
651 $self->render_chld;
652}
653
654sub _draw { 888sub _draw {
655 my ($self) = @_; 889 my ($self) = @_;
656
657 my ($w, $h) = ($self->w, $self->h);
658 890
659 my $tex = $self->{texture} 891 my $tex = $self->{texture}
660 or return; 892 or return;
661 893
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D; 894 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
896 glColor 0, 0, 0, 1;
666 897
667 $tex->draw_quad (0, 0, $w, $h); 898 $tex->draw_quad_alpha_premultiplied (0, 0);
668 899
669 glDisable GL_BLEND;
670 glDisable GL_TEXTURE_2D; 900 glDisable GL_TEXTURE_2D;
671} 901}
672 902
673############################################################################# 903#############################################################################
674 904
675package CFClient::UI::ViewPort; 905package CFPlus::UI::ViewPort;
676 906
907use List::Util qw(min max);
908
677our @ISA = CFClient::UI::Window::; 909our @ISA = CFPlus::UI::Window::;
678
679sub new { die }
680
681sub size_request {
682 my ($self) = @_;
683
684 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
685 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
686
687 @$self{qw(child_w child_h)}
688}
689
690sub _draw {
691 my ($self) = @_;
692
693 $self->{children}[1]->draw;
694}
695
696
697#############################################################################
698
699package CFClient::UI::Frame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704 910
705sub new { 911sub new {
706 my $class = shift; 912 my $class = shift;
707 913
914 $class->SUPER::new (
915 scroll_x => 0,
916 scroll_y => 1,
917 @_,
918 )
919}
920
921sub size_request {
922 my ($self) = @_;
923
924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
925
926 $w = 1 if $self->{scroll_x};
927 $h = 1 if $self->{scroll_y};
928
929 ($w, $h)
930}
931
932sub invoke_size_allocate {
933 my ($self, $w, $h) = @_;
934
935 my $child = $self->child;
936
937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
939
940 $self->child->configure (0, 0, $w, $h);
941 $self->update;
942
943 1
944}
945
946sub set_offset {
947 my ($self, $x, $y) = @_;
948
949 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
950 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
951
952 if ($x != $self->{view_x} or $y != $self->{view_y}) {
953 $self->{view_x} = $x;
954 $self->{view_y} = $y;
955
956 $self->emit (changed => $x, $y);
957 $self->update;
958 }
959}
960
961sub set_center {
962 my ($self, $x, $y) = @_;
963
964 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
965}
966
967sub make_visible {
968 my ($self, $x, $y, $border) = @_;
969
970 if ( $x < $self->{view_x} + $self->{w} * $border
971 || $x > $self->{view_x} + $self->{w} * (1 - $border)
972 || $y < $self->{view_y} + $self->{h} * $border
973 || $y > $self->{view_y} + $self->{h} * (1 - $border)
974 ) {
975 $self->set_center ($x, $y);
976 }
977}
978
979# hmm, this does not work for topleft of $self... but we should not ask for that
980sub coord2local {
981 my ($self, $x, $y) = @_;
982
983 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
984}
985
986sub coord2global {
987 my ($self, $x, $y) = @_;
988
989 $x = List::Util::min $self->{w}, $x - $self->{view_x};
990 $y = List::Util::min $self->{h}, $y - $self->{view_y};
991
992 $self->SUPER::coord2global ($x, $y)
993}
994
995sub find_widget {
996 my ($self, $x, $y) = @_;
997
998 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
999 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1000 ) {
1001 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1002 } else {
1003 $self->CFPlus::UI::Base::find_widget ($x, $y)
1004 }
1005}
1006
1007sub _render {
1008 my ($self) = @_;
1009
1010 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1011 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1012
1013 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1014
1015 $self->SUPER::_render;
1016}
1017
1018#############################################################################
1019
1020package CFPlus::UI::ScrolledWindow;
1021
1022our @ISA = CFPlus::UI::Table::;
1023
1024sub new {
1025 my ($class, %arg) = @_;
1026
1027 my $child = delete $arg{child};
1028
1029 my $self;
1030
1031 my $hslider = new CFPlus::UI::Slider
1032 c_col => 0,
1033 c_row => 1,
1034 vertical => 0,
1035 range => [0, 0, 1, 0.01], # HACK fix
1036 on_changed => sub {
1037 $self->{hpos} = $_[1];
1038 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1039 },
1040 ;
1041
1042 my $vslider = new CFPlus::UI::Slider
1043 c_col => 1,
1044 c_row => 0,
1045 vertical => 1,
1046 range => [0, 0, 1, 0.01], # HACK fix
1047 on_changed => sub {
1048 $self->{vpos} = $_[1];
1049 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1050 },
1051 ;
1052
708 my $self = $class->SUPER::new ( 1053 $self = $class->SUPER::new (
709 bg => [1, 1, 1, 1], 1054 scroll_x => 0,
710 border_bg => [1, 1, 1, 1], 1055 scroll_y => 1,
711 border => 0.8, 1056 can_events => 1,
712 @_ 1057 hslider => $hslider,
1058 vslider => $vslider,
1059 col_expand => [1, 0],
1060 row_expand => [1, 0],
1061 %arg,
713 ); 1062 );
714 1063
1064 $self->{vp} = new CFPlus::UI::ViewPort
1065 c_col => 0,
1066 c_row => 0,
1067 expand => 1,
1068 scroll_x => $self->{scroll_x},
1069 scroll_y => $self->{scroll_y},
1070 on_changed => sub {
1071 my ($vp, $x, $y) = @_;
1072
1073 $vp->{parent}{hslider}->set_value ($x);
1074 $vp->{parent}{vslider}->set_value ($y);
1075
1076 0
1077 },
1078 on_size_allocate => sub {
1079 my ($vp, $w, $h) = @_;
1080 $vp->{parent}->update_slider;
1081 0
1082 },
1083 ;
1084
1085 $self->SUPER::add ($self->{vp});
1086
1087 $self->add ($child) if $child;
1088
715 $self 1089 $self
716} 1090}
717 1091
718sub _draw { 1092sub add {
1093 my ($self, $widget) = @_;
1094
1095 $self->{vp}->add ($self->{child} = $widget);
1096}
1097
1098sub set_offset { shift->{vp}->set_offset (@_) }
1099sub set_center { shift->{vp}->set_center (@_) }
1100sub make_visible { shift->{vp}->make_visible (@_) }
1101
1102sub update_slider {
1103 my ($self) = @_;
1104
1105 my $child = ($self->{vp} or return)->child;
1106
1107 if ($self->{scroll_x}) {
1108 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1109 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1110
1111 my $visible = $w1 > $w2;
1112 if ($visible != $self->{hslider_visible}) {
1113 $self->{hslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{hslider})
1115 : $self->SUPER::remove ($self->{hslider});
1116 }
1117 }
1118
1119 if ($self->{scroll_y}) {
1120 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1121 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1122
1123 my $visible = $h1 > $h2;
1124 if ($visible != $self->{vslider_visible}) {
1125 $self->{vslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{vslider})
1127 : $self->SUPER::remove ($self->{vslider});
1128 }
1129 }
1130}
1131
1132sub start_dragging {
719 my ($self) = @_; 1133 my ($self, $ev) = @_;
720 1134
721 my ($w, $h) = ($self->{w}, $self->{h}); 1135 $self->grab_focus;
722 1136
723 glEnable GL_BLEND; 1137 my $ox = $self->{vp}{view_x};
724 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1138 my $oy = $self->{vp}{view_y};
725 glEnable GL_TEXTURE_2D; 1139
726 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1140 $self->{motion} = sub {
1141 my ($ev, $x, $y) = @_;
727 1142
728# glBegin GL_QUADS; 1143 $ox -= $ev->{xrel};
729# glColor 0, 0, 0, 0; 1144 $oy -= $ev->{yrel};
730# glVertex 0 , 0;
731# glVertex 0 , $h;
732# glVertex $w, $h;
733# glVertex $w, 0;
734# glEnd;
735 1145
1146 $self->{vp}->set_offset ($ox, $oy);
1147 };
1148}
736 1149
737 $self->child->draw; 1150sub invoke_mouse_wheel {
738 glDisable GL_BLEND; 1151 my ($self, $ev) = @_;
739 glDisable GL_TEXTURE_2D; 1152
1153 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1154 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1155
1156 1
1157}
1158
1159sub invoke_button_down {
1160 my ($self, $ev, $x, $y) = @_;
1161
1162 if ($ev->{button} == 2) {
1163 $self->start_dragging ($ev);
1164 return 1;
1165 }
1166
1167 0
1168}
1169
1170sub invoke_button_up {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if (delete $self->{motion}) {
1174 return 1;
1175 }
1176
1177 0
1178}
1179
1180sub invoke_mouse_motion {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 if ($self->{motion}) {
1184 $self->{motion}->($ev, $x, $y);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
1191sub invoke_size_allocate {
1192 my ($self, $w, $h) = @_;
1193
1194 $self->update_slider;
1195 $self->SUPER::invoke_size_allocate ($w, $h)
740} 1196}
741 1197
742############################################################################# 1198#############################################################################
743 1199
744package CFClient::UI::FancyFrame; 1200package CFPlus::UI::Frame;
745 1201
746our @ISA = CFClient::UI::Bin::; 1202our @ISA = CFPlus::UI::Bin::;
747 1203
748use CFClient::OpenGL; 1204use CFPlus::OpenGL;
749
750my @tex =
751 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
752 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
753 1205
754sub new { 1206sub new {
755 my $class = shift; 1207 my $class = shift;
756 1208
757 # TODO: user_x, user_y, overwrite moveto? 1209 $class->SUPER::new (
1210 bg => undef,
1211 @_,
1212 )
1213}
1214
1215sub _draw {
1216 my ($self) = @_;
1217
1218 if ($self->{bg}) {
1219 my ($w, $h) = @$self{qw(w h)};
1220
1221 glEnable GL_BLEND;
1222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1223 glColor_premultiply @{ $self->{bg} };
1224
1225 glBegin GL_QUADS;
1226 glVertex 0 , 0;
1227 glVertex 0 , $h;
1228 glVertex $w, $h;
1229 glVertex $w, 0;
1230 glEnd;
1231
1232 glDisable GL_BLEND;
1233 }
1234
1235 $self->SUPER::_draw;
1236}
1237
1238#############################################################################
1239
1240package CFPlus::UI::FancyFrame;
1241
1242our @ISA = CFPlus::UI::Bin::;
1243
1244use CFPlus::OpenGL;
1245
1246sub new {
1247 my ($class, %arg) = @_;
1248
1249 if ((exists $arg{label}) && !ref $arg{label}) {
1250 $arg{label} = new CFPlus::UI::Label
1251 align => 1,
1252 valign => 0,
1253 text => $arg{label},
1254 fontsize => ($arg{border} || 0.8) * 0.75;
1255 }
758 1256
759 my $self = $class->SUPER::new ( 1257 my $self = $class->SUPER::new (
1258 # label => "",
760 bg => [1, 1, 1, 1], 1259 fg => [0.6, 0.3, 0.1],
761 border_bg => [1, 1, 1, 1],
762 border => 0.8, 1260 border => 0.8,
763 can_events => 1, 1261 style => 'single',
764 @_ 1262 %arg,
765 ); 1263 );
766 1264
767 $self->{title} &&= new CFClient::UI::Label
768 align => 0,
769 valign => 1,
770 text => $self->{title},
771 fontsize => 1;
772
773 $self 1265 $self
1266}
1267
1268sub add {
1269 my ($self, @widgets) = @_;
1270
1271 $self->SUPER::add (@widgets);
1272 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
774} 1273}
775 1274
776sub border { 1275sub border {
777 int $_[0]{border} * $::FONTSIZE 1276 int $_[0]{border} * $::FONTSIZE
778} 1277}
779 1278
780sub size_request { 1279sub size_request {
781 my ($self) = @_; 1280 my ($self) = @_;
1281
1282 ($self->{label_w}, undef) = $self->{label}->size_request
1283 if $self->{label};
782 1284
783 my ($w, $h) = $self->SUPER::size_request; 1285 my ($w, $h) = $self->SUPER::size_request;
784 1286
785 ( 1287 (
786 $w + $self->border * 2, 1288 $w + $self->border * 2,
787 $h + $self->border * 2, 1289 $h + $self->border * 2,
788 ) 1290 )
789} 1291}
790 1292
791sub size_allocate { 1293sub invoke_size_allocate {
792 my ($self, $w, $h) = @_; 1294 my ($self, $w, $h) = @_;
793 1295
794 $h -= List::Util::max 0, $self->border * 2; 1296 my $border = $self->border;
1297
795 $w -= List::Util::max 0, $self->border * 2; 1298 $w -= List::Util::max 0, $border * 2;
1299 $h -= List::Util::max 0, $border * 2;
796 1300
797 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1301 if (my $label = $self->{label}) {
798 if $self->{title}; 1302 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1303 $label->{h} = List::Util::min $h, $border;
1304 $label->invoke_size_allocate ($label->{w}, $label->{h});
1305 }
799 1306
800 $self->child->configure ($self->border, $self->border, $w, $h); 1307 $self->child->configure ($border, $border, $w, $h);
801}
802 1308
1309 1
1310}
1311
1312sub _draw {
1313 my ($self) = @_;
1314
1315 my $child = $self->{children}[0];
1316
1317 my $border = $self->border;
1318 my ($w, $h) = ($self->{w}, $self->{h});
1319
1320 $child->draw;
1321
1322 glColor @{$self->{fg}};
1323 glBegin GL_LINE_STRIP;
1324 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1325 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1326 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1327 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1328 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1330 glEnd;
1331
1332 if ($self->{label}) {
1333 glTranslate $border * 2, 0;
1334 $self->{label}->_draw;
1335 }
1336}
1337
1338#############################################################################
1339
1340package CFPlus::UI::Toplevel;
1341
1342our @ISA = CFPlus::UI::Bin::;
1343
1344use CFPlus::OpenGL;
1345
1346my $bg =
1347 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1348 mipmap => 1, wrap => 1;
1349
1350my @border =
1351 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1352 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1353
1354my @icon =
1355 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1356 qw(x1_move.png x1_resize.png);
1357
1358sub new {
1359 my ($class, %arg) = @_;
1360
1361 my $self = $class->SUPER::new (
1362 bg => [1, 1, 1, 1],
1363 border_bg => [1, 1, 1, 1],
1364 border => 0.6,
1365 can_events => 1,
1366 min_w => 64,
1367 min_h => 32,
1368 %arg,
1369 );
1370
1371 $self->{title_widget} = new CFPlus::UI::Label
1372 align => 0,
1373 valign => 1,
1374 text => $self->{title},
1375 fontsize => $self->{border},
1376 if exists $self->{title};
1377
1378 if ($self->{has_close_button}) {
1379 $self->{close_button} =
1380 new CFPlus::UI::ImageButton
1381 path => 'x1_close.png',
1382 on_activate => sub { $self->emit ("delete") };
1383
1384 $self->CFPlus::UI::Container::add ($self->{close_button});
1385 }
1386
1387 $self
1388}
1389
1390sub add {
1391 my ($self, @widgets) = @_;
1392
1393 $self->SUPER::add (@widgets);
1394 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1395 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1396}
1397
1398sub border {
1399 int $_[0]{border} * $::FONTSIZE
1400}
1401
1402sub size_request {
1403 my ($self) = @_;
1404
1405 $self->{title_widget}->size_request
1406 if $self->{title_widget};
1407
1408 $self->{close_button}->size_request
1409 if $self->{close_button};
1410
1411 my ($w, $h) = $self->SUPER::size_request;
1412
1413 (
1414 $w + $self->border * 2,
1415 $h + $self->border * 2,
1416 )
1417}
1418
1419sub invoke_size_allocate {
1420 my ($self, $w, $h) = @_;
1421
1422 if ($self->{title_widget}) {
1423 $self->{title_widget}{w} = $w;
1424 $self->{title_widget}{h} = $h;
1425 $self->{title_widget}->invoke_size_allocate ($w, $h);
1426 }
1427
1428 my $border = $self->border;
1429
1430 $h -= List::Util::max 0, $border * 2;
1431 $w -= List::Util::max 0, $border * 2;
1432
1433 $self->child->configure ($border, $border, $w, $h);
1434
1435 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1436 if $self->{close_button};
1437
1438 1
1439}
1440
1441sub invoke_delete {
1442 my ($self) = @_;
1443
1444 $self->hide;
1445
1446 1
1447}
1448
803sub button_down { 1449sub invoke_button_down {
804 my ($self, $ev, $x, $y) = @_; 1450 my ($self, $ev, $x, $y) = @_;
805 1451
1452 my ($w, $h) = @$self{qw(w h)};
806 my $border = $self->border; 1453 my $border = $self->border;
807 1454
808 if ($x < $self->{w} && $x >= $self->{w} - $border 1455 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
809 && $y < $self->{h} && $y >= $self->{h} - $border) { 1456 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
810 1457
1458 if ($lr & $td) {
1459 my ($wx, $wy) = ($self->{x}, $self->{y});
811 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1460 my ($ox, $oy) = ($ev->{x}, $ev->{y});
812 my ($bw, $bh) = ($self->{w}, $self->{h}); 1461 my ($bw, $bh) = ($self->{w}, $self->{h});
813 1462
1463 my $mx = $x < $border;
1464 my $my = $y < $border;
1465
814 $self->{motion} = sub { 1466 $self->{motion} = sub {
815 my ($ev, $x, $y) = @_; 1467 my ($ev, $x, $y) = @_;
816 1468
817 ($x, $y) = ($ev->{x}, $ev->{y}); 1469 my $dx = $ev->{x} - $ox;
1470 my $dy = $ev->{y} - $oy;
818 1471
819 $self->{user_w} = $bw + $x - $ox; 1472 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
820 $self->{user_h} = $bh + $y - $oy; 1473 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
821 $self->check_size; 1474
1475 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1476 $self->realloc;
822 }; 1477 };
823 1478
824 } elsif ($x >= 0 && $x < $self->{w} 1479 } elsif ($lr ^ $td) {
825 && $y >= 0 && $y < $border) {
826
827 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1480 my ($ox, $oy) = ($ev->{x}, $ev->{y});
828 my ($bx, $by) = ($self->{x}, $self->{y}); 1481 my ($bx, $by) = ($self->{x}, $self->{y});
829 1482
830 $self->{motion} = sub { 1483 $self->{motion} = sub {
831 my ($ev, $x, $y) = @_; 1484 my ($ev, $x, $y) = @_;
832 1485
833 ($x, $y) = ($ev->{x}, $ev->{y}); 1486 ($x, $y) = ($ev->{x}, $ev->{y});
834 1487
835 $self->move ($bx + $x - $ox, $by + $y - $oy); 1488 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
836 $self->update; 1489 # HACK: the next line is required to enforce placement
1490 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
837 }; 1491 };
1492 } else {
1493 return 0;
1494 }
1495
838 } 1496 1
839} 1497}
840 1498
841sub button_up { 1499sub invoke_button_up {
842 my ($self, $ev, $x, $y) = @_; 1500 my ($self, $ev, $x, $y) = @_;
843 1501
844 delete $self->{motion}; 1502 ! ! delete $self->{motion}
845} 1503}
846 1504
847sub mouse_motion { 1505sub invoke_mouse_motion {
848 my ($self, $ev, $x, $y) = @_; 1506 my ($self, $ev, $x, $y) = @_;
849 1507
850 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1508 $self->{motion}->($ev, $x, $y) if $self->{motion};
1509
1510 ! ! $self->{motion}
1511}
1512
1513sub invoke_visibility_change {
1514 my ($self, $visible) = @_;
1515
1516 delete $self->{motion} unless $visible;
1517
1518 0
851} 1519}
852 1520
853sub _draw { 1521sub _draw {
854 my ($self) = @_; 1522 my ($self) = @_;
855 1523
1524 my $child = $self->{children}[0];
1525
856 my ($w, $h ) = ($self->{w}, $self->{h}); 1526 my ($w, $h ) = ($self->{w}, $self->{h});
857 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1527 my ($cw, $ch) = ($child->{w}, $child->{h});
858 1528
859 glEnable GL_BLEND;
860 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861 glEnable GL_TEXTURE_2D; 1529 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1530 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863 1531
864 my $border = $self->border; 1532 my $border = $self->border;
865 1533
866 glColor @{ $self->{border_bg} }; 1534 glColor @{ $self->{border_bg} };
867 $tex[1]->draw_quad (0, 0, $w, $border); 1535 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
868 $tex[3]->draw_quad (0, $border, $border, $ch); 1536 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
869 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1537 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
870 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1538 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
871 1539
872 my $bg = $tex[0]; 1540 # move
1541 my $w2 = ($w - $border) * .5;
1542 my $h2 = ($h - $border) * .5;
1543 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1544 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1545 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
873 1546
1547 # resize
1548 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1549 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1550 unless $self->{has_close_button};
1551 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1553
1554 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1555 glColor @{ $self->{bg} };
1556
874 # TODO: repeat texture not scale 1557 # TODO: repeat texture not scale
875 my $rep_x = $cw / $bg->{w}; 1558 # solve this better(?)
876 my $rep_y = $ch / $bg->{h}; 1559 $bg->{s} = $cw / $bg->{w};
877 1560 $bg->{t} = $ch / $bg->{h};
878 glColor @{ $self->{bg} };
879
880 $bg->{s} = $rep_x;
881 $bg->{t} = $rep_y;
882 $bg->{wrap_mode} = 1;
883 $bg->draw_quad ($border, $border, $cw, $ch); 1561 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1562 }
884 1563
885 glDisable GL_TEXTURE_2D; 1564 glDisable GL_TEXTURE_2D;
886 glDisable GL_BLEND;
887 1565
888 $self->{title}->draw if $self->{title};
889 $self->child->draw; 1566 $child->draw;
1567
1568 if ($self->{title_widget}) {
1569 glTranslate 0, $border - $self->{h};
1570 $self->{title_widget}->_draw;
1571
1572 glTranslate 0, - ($border - $self->{h});
1573 }
1574
1575 $self->{close_button}->draw
1576 if $self->{close_button};
890} 1577}
891 1578
892############################################################################# 1579#############################################################################
893 1580
894package CFClient::UI::Table; 1581package CFPlus::UI::Table;
895 1582
896our @ISA = CFClient::UI::Base::; 1583our @ISA = CFPlus::UI::Container::;
897 1584
898use List::Util qw(max sum); 1585use List::Util qw(max sum);
899 1586
900use CFClient::OpenGL; 1587use CFPlus::OpenGL;
901 1588
902sub new { 1589sub new {
903 my $class = shift; 1590 my $class = shift;
904 1591
905 $class->SUPER::new ( 1592 $class->SUPER::new (
906 col_expand => [], 1593 col_expand => [],
1594 row_expand => [],
907 @_ 1595 @_,
908 ) 1596 )
909} 1597}
910 1598
911sub add { 1599sub add {
912 my ($self, $x, $y, $child) = @_;
913
914 $child->set_parent ($self);
915 $self->{children}[$y][$x] = $child;
916
917 $child->check_size;
918}
919
920# TODO: move to container class maybe? send childs a signal on removal?
921sub clear {
922 my ($self) = @_; 1600 my ($self, @widgets) = @_;
923 1601
924 my $children = delete $self->{children}; 1602 for my $child (@widgets) {
1603 $child->{c_rowspan} ||= 1;
1604 $child->{c_colspan} ||= 1;
925 1605 }
926 for (grep $_, map @$_, grep $_, @$children) {
927 delete $_->{parent};
928 $_->hide;
929 }
930 1606
931 $self->update; 1607 $self->SUPER::add (@widgets);
1608}
1609
1610sub add_at {
1611 my $self = shift;
1612
1613 my @widgets;
1614
1615 while (@_) {
1616 my ($col, $row, $child) = splice @_, 0, 3, ();
1617
1618 $child->{c_row} = $row;
1619 $child->{c_col} = $col;
1620
1621 push @widgets, $child;
1622 }
1623
1624 $self->add (@widgets);
932} 1625}
933 1626
934sub get_wh { 1627sub get_wh {
935 my ($self) = @_; 1628 my ($self) = @_;
936 1629
937 my (@w, @h); 1630 my (@w, @h);
938 1631
939 for my $y (0 .. $#{$self->{children}}) { 1632 my @children = $self->children;
940 my $row = $self->{children}[$y]
941 or next;
942 1633
943 for my $x (0 .. $#$row) { 1634 # first pass, columns
944 my $widget = $row->[$x] 1635 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
945 or next; 1636 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1637
1638 my $sw = sum @w[$c .. $c + $cs - 1];
1639
1640 if ($w > $sw) {
1641 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1642 }
1643 }
1644
1645 # second pass, rows
1646 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
946 my ($w, $h) = @$widget{qw(req_w req_h)}; 1647 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
947 1648
948 $w[$x] = max $w[$x], $w; 1649 my $sh = sum @h[$r .. $r + $rs - 1];
949 $h[$y] = max $h[$y], $h; 1650
1651 if ($h > $sh) {
1652 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
950 } 1653 }
951 } 1654 }
952 1655
953 (\@w, \@h) 1656 (\@w, \@h)
954} 1657}
… …
962 (sum @$ws), 1665 (sum @$ws),
963 (sum @$hs), 1666 (sum @$hs),
964 ) 1667 )
965} 1668}
966 1669
967sub size_allocate { 1670sub invoke_size_allocate {
968 my ($self, $w, $h) = @_; 1671 my ($self, $w, $h) = @_;
969 1672
970 my ($ws, $hs) = $self->get_wh; 1673 my ($ws, $hs) = $self->get_wh;
971 1674
972 my $req_w = sum @$ws; 1675 my $req_w = (sum @$ws) || 1;
973 my $req_h = sum @$hs; 1676 my $req_h = (sum @$hs) || 1;
974 1677
975 # TODO: nicer code && do row_expand 1678 # now linearly scale the rows/columns to the allocated size
976 my @col_expand = @{$self->{col_expand}}; 1679 my @col_expand = @{$self->{col_expand}};
977 @col_expand = (1) x @$ws unless @col_expand; 1680 @col_expand = (1) x @$ws unless @col_expand;
978 my $col_expand = (sum @col_expand) || 1; 1681 my $col_expand = (sum @col_expand) || 1;
979 1682
980 # linearly scale sizes
981 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1683 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
982 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
983 1684
984 CFClient::UI::harmonize $ws; 1685 CFPlus::UI::harmonize $ws;
1686
1687 my @row_expand = @{$self->{row_expand}};
1688 @row_expand = (1) x @$ws unless @row_expand;
1689 my $row_expand = (sum @row_expand) || 1;
1690
1691 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1692
985 CFClient::UI::harmonize $hs; 1693 CFPlus::UI::harmonize $hs;
986 1694
987 my $y; 1695 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1696 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
988 1697
989 for my $r (0 .. $#{$self->{children}}) { 1698 for my $widget ($self->children) {
990 my $row = $self->{children}[$r] 1699 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
991 or next;
992 1700
993 my $x = 0; 1701 $widget->configure (
994 my $row_h = $hs->[$r]; 1702 $x[$c], $y[$r],
1703 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
995 1704 );
996 for my $c (0 .. $#$row) { 1705 }
997 my $col_w = $ws->[$c];
998 1706
999 if (my $widget = $row->[$c]) { 1707 1
1000 $widget->configure ($x, $y, $col_w, $row_h); 1708}
1001 }
1002 1709
1003 $x += $col_w; 1710#############################################################################
1711
1712package CFPlus::UI::Fixed;
1713
1714use List::Util qw(min max);
1715
1716our @ISA = CFPlus::UI::Container::;
1717
1718sub _scale($$$) {
1719 my ($rel, $val, $max) = @_;
1720
1721 $rel ? $val * $max : $val
1722}
1723
1724sub size_request {
1725 my ($self) = @_;
1726
1727 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1728
1729 # determine overall size by querying abs widgets
1730 for my $child ($self->visible_children) {
1731 unless ($child->{c_rel}) {
1732 my $x = $child->{c_x};
1733 my $y = $child->{c_y};
1734
1735 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1736 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1004 } 1737 }
1005
1006 $y += $row_h;
1007 } 1738 }
1008 1739
1009} 1740 my $W = $x2 - $x1;
1741 my $H = $y2 - $y1;
1010 1742
1011sub find_widget { 1743 # now layout remaining widgets
1744 for my $child ($self->visible_children) {
1745 if ($child->{c_rel}) {
1746 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1747 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1748
1749 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1750 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1751 }
1752 }
1753
1754 my $W = $x2 - $x1;
1755 my $H = $y2 - $y1;
1756
1757 ($W, $H)
1758}
1759
1760sub invoke_size_allocate {
1012 my ($self, $x, $y) = @_; 1761 my ($self, $W, $H) = @_;
1013 1762
1014 $x -= $self->{x}; 1763 for my $child ($self->visible_children) {
1015 $y -= $self->{y}; 1764 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1765 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1016 1766
1017 my $res; 1767 $x += $child->{c_halign} * $child->{req_w};
1768 $y += $child->{c_valign} * $child->{req_h};
1018 1769
1019 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1770 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1020 $res = $_->find_widget ($x, $y) 1771 }
1021 and return $res; 1772
1022 } 1773 1
1023
1024 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1025}
1026
1027sub _draw {
1028 my ($self) = @_;
1029
1030 for (grep $_, @{$self->{children}}) {
1031 $_->draw for grep $_, @$_;
1032 }
1033} 1774}
1034 1775
1035############################################################################# 1776#############################################################################
1036 1777
1037package CFClient::UI::HBox; 1778package CFPlus::UI::Box;
1038 1779
1039# TODO: wrap into common Box base class
1040
1041our @ISA = CFClient::UI::Container::; 1780our @ISA = CFPlus::UI::Container::;
1042 1781
1043sub size_request { 1782sub size_request {
1044 my ($self) = @_; 1783 my ($self) = @_;
1045 1784
1046 my @alloc = map [$_->size_request], @{$self->{children}}; 1785 my @children = $self->visible_children;
1047 1786
1787 $self->{vertical}
1788 ? (
1789 (List::Util::max map $_->{req_w}, @children),
1790 (List::Util::sum map $_->{req_h}, @children),
1791 )
1792 : (
1793 (List::Util::sum map $_->{req_w}, @children),
1794 (List::Util::max map $_->{req_h}, @children),
1795 )
1796}
1797
1798sub invoke_size_allocate {
1799 my ($self, $w, $h) = @_;
1800
1801 my $space = $self->{vertical} ? $h : $w;
1802 my @children = $self->visible_children;
1803
1804 my @req;
1805
1806 if ($self->{homogeneous}) {
1807 @req = ($space / (@children || 1)) x @children;
1808 } else {
1809 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1810 my $req = List::Util::sum @req;
1811
1812 if ($req > $space) {
1813 # ah well, not enough space
1814 $_ *= $space / $req for @req;
1815 } else {
1816 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1817
1818 $space = ($space - $req) / $expand; # remaining space to give away
1819
1820 $req[$_] += $space * $children[$_]{expand}
1821 for 0 .. $#children;
1822 }
1048 ( 1823 }
1049 (List::Util::sum map $_->[0], @alloc), 1824
1050 (List::Util::max map $_->[1], @alloc), 1825 CFPlus::UI::harmonize \@req;
1826
1827 my $pos = 0;
1828 for (0 .. $#children) {
1829 my $alloc = $req[$_];
1830 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1831
1832 $pos += $alloc;
1833 }
1834
1835 1
1836}
1837
1838#############################################################################
1839
1840package CFPlus::UI::HBox;
1841
1842our @ISA = CFPlus::UI::Box::;
1843
1844sub new {
1845 my $class = shift;
1846
1847 $class->SUPER::new (
1848 vertical => 0,
1849 @_,
1051 ) 1850 )
1052} 1851}
1053 1852
1054sub size_allocate {
1055 my ($self, $w, $h) = @_;
1056
1057 ($h, $w) = ($w, $h);
1058
1059 my $children = $self->{children};
1060
1061 my @h = map $_->{req_w}, @$children;
1062
1063 my $req_h = List::Util::sum @h;
1064
1065 if ($req_h > $h) {
1066 # ah well, not enough space
1067 $_ *= $h / $req_h for @h;
1068 } else {
1069 my $exp = List::Util::sum map $_->{expand}, @$children;
1070 $exp ||= 1;
1071
1072 for (0 .. $#$children) {
1073 my $child = $children->[$_];
1074
1075 my $alloc_h = $h[$_];
1076 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1077 $h[$_] = $alloc_h;
1078 }
1079 }
1080
1081 CFClient::UI::harmonize \@h;
1082
1083 my $y = 0;
1084 for (0 .. $#$children) {
1085 my $child = $children->[$_];
1086 my $h = $h[$_];
1087 $child->configure ($y, 0, $h, $w);
1088
1089 $y += $h;
1090 }
1091
1092 1
1093}
1094
1095############################################################################# 1853#############################################################################
1096 1854
1097package CFClient::UI::VBox; 1855package CFPlus::UI::VBox;
1098 1856
1099# TODO: wrap into common Box base class 1857our @ISA = CFPlus::UI::Box::;
1100 1858
1101our @ISA = CFClient::UI::Container::; 1859sub new {
1860 my $class = shift;
1102 1861
1103sub size_request { 1862 $class->SUPER::new (
1104 my ($self) = @_; 1863 vertical => 1,
1105 1864 @_,
1106 my @alloc = map [$_->size_request], @{$self->{children}};
1107
1108 (
1109 (List::Util::max map $_->[0], @alloc),
1110 (List::Util::sum map $_->[1], @alloc),
1111 ) 1865 )
1112} 1866}
1113 1867
1114sub size_allocate {
1115 my ($self, $w, $h) = @_;
1116
1117 my $children = $self->{children};
1118
1119 my @h = map $_->{req_h}, @$children;
1120
1121 my $req_h = List::Util::sum @h;
1122
1123 if ($req_h > $h) {
1124 # ah well, not enough space
1125 $_ *= $h / $req_h for @h;
1126 } else {
1127 my $exp = List::Util::sum map $_->{expand}, @$children;
1128 $exp ||= 1;
1129
1130 for (0 .. $#$children) {
1131 my $child = $children->[$_];
1132
1133 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1134 }
1135 }
1136
1137 CFClient::UI::harmonize \@h;
1138
1139 my $y = 0;
1140 for (0 .. $#$children) {
1141 my $child = $children->[$_];
1142 my $h = $h[$_];
1143 $child->configure (0, $y, $w, $h);
1144
1145 $y += $h;
1146 }
1147
1148 1
1149}
1150
1151############################################################################# 1868#############################################################################
1152 1869
1153package CFClient::UI::Label; 1870package CFPlus::UI::Label;
1154 1871
1155our @ISA = CFClient::UI::Base::; 1872our @ISA = CFPlus::UI::DrawBG::;
1156 1873
1157use CFClient::OpenGL; 1874use CFPlus::OpenGL;
1158 1875
1159sub new { 1876sub new {
1160 my ($class, %arg) = @_; 1877 my ($class, %arg) = @_;
1161 1878
1162 my $self = $class->SUPER::new ( 1879 my $self = $class->SUPER::new (
1163 fg => [1, 1, 1], 1880 fg => [1, 1, 1],
1881 #bg => none
1882 #active_bg => none
1164 #font => default_font 1883 #font => default_font
1884 #text => initial text
1885 #markup => initial narkup
1886 #max_w => maximum pixel width
1887 #style => 0, # render flags
1888 ellipsise => 3, # end
1889 layout => (new CFPlus::Layout),
1165 fontsize => 1, 1890 fontsize => 1,
1166 text => "",
1167 align => -1, 1891 align => -1,
1168 valign => -1, 1892 valign => -1,
1169 padding => 2, 1893 padding_x => 2,
1170 layout => new CFClient::Layout, 1894 padding_y => 2,
1171 can_events => 0, 1895 can_events => 0,
1172 %arg 1896 %arg
1173 ); 1897 );
1174 1898
1175 if (exists $self->{template}) { 1899 if (exists $self->{template}) {
1176 my $layout = new CFClient::Layout; 1900 my $layout = new CFPlus::Layout;
1177 $layout->set_text (delete $self->{template}); 1901 $layout->set_text (delete $self->{template});
1178 $self->{template} = $layout; 1902 $self->{template} = $layout;
1179 } 1903 }
1180 1904
1181 $self->set_text (delete $self->{text}) if exists $self->{text}; 1905 if (exists $self->{markup}) {
1182 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1906 $self->set_markup (delete $self->{markup});
1907 } else {
1908 $self->set_text (delete $self->{text});
1909 }
1183 1910
1184 $self 1911 $self
1185} 1912}
1186 1913
1187sub escape { 1914sub update {
1188 local $_ = $_[1]; 1915 my ($self) = @_;
1189 1916
1190 s/&/&amp;/g; 1917 delete $self->{texture};
1191 s/>/&gt;/g; 1918 $self->SUPER::update;
1192 s/</&lt;/g; 1919}
1193 1920
1194 $_[1] 1921sub realloc {
1922 my ($self) = @_;
1923
1924 delete $self->{ox};
1925 $self->SUPER::realloc;
1926}
1927
1928sub clear {
1929 my ($self) = @_;
1930
1931 $self->set_text ("");
1195} 1932}
1196 1933
1197sub set_text { 1934sub set_text {
1198 my ($self, $text) = @_; 1935 my ($self, $text) = @_;
1199 1936
1937 return if $self->{text} eq "T$text";
1938 $self->{text} = "T$text";
1939
1200 $self->{layout}->set_text ($text); 1940 $self->{layout}->set_text ($text);
1201 1941
1202 delete $self->{texture}; 1942 delete $self->{size_req};
1203 $self->check_size; 1943 $self->realloc;
1204 $self->update; 1944 $self->update;
1205} 1945}
1206 1946
1207sub set_markup { 1947sub set_markup {
1208 my ($self, $markup) = @_; 1948 my ($self, $markup) = @_;
1209 1949
1950 return if $self->{text} eq "M$markup";
1951 $self->{text} = "M$markup";
1952
1953 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1954
1210 $self->{layout}->set_markup ($markup); 1955 $self->{layout}->set_markup ($markup);
1211 1956
1212 delete $self->{texture}; 1957 delete $self->{size_req};
1213 $self->check_size; 1958 $self->realloc;
1214 $self->update; 1959 $self->update;
1215} 1960}
1216 1961
1217sub size_request { 1962sub size_request {
1218 my ($self) = @_; 1963 my ($self) = @_;
1219 1964
1965 $self->{size_req} ||= do {
1220 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1966 $self->{layout}->set_font ($self->{font}) if $self->{font};
1221 $self->{layout}->set_width ($self->{max_w} || -1); 1967 $self->{layout}->set_width ($self->{max_w} || -1);
1968 $self->{layout}->set_ellipsise ($self->{ellipsise});
1969 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1222 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1970 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1223 1971
1224 my ($w, $h) = $self->{layout}->size; 1972 my ($w, $h) = $self->{layout}->size;
1225 1973
1226 if (exists $self->{template}) { 1974 if (exists $self->{template}) {
1227 $self->{template}->set_font ($self->{font}) if $self->{font}; 1975 $self->{template}->set_font ($self->{font}) if $self->{font};
1976 $self->{template}->set_width ($self->{max_w} || -1);
1228 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1977 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1229 1978
1230 my ($w2, $h2) = $self->{template}->size; 1979 my ($w2, $h2) = $self->{template}->size;
1231 1980
1232 $w = List::Util::max $w, $w2; 1981 $w = List::Util::max $w, $w2;
1233 $h = List::Util::max $h, $h2; 1982 $h = List::Util::max $h, $h2;
1983 }
1984
1985 [$w, $h]
1234 } 1986 };
1235 1987
1236 ( 1988 @{ $self->{size_req} }
1237 $w + $self->{padding} * 2,
1238 $h + $self->{padding} * 2,
1239 )
1240} 1989}
1241 1990
1991sub baseline_shift {
1992 $_[0]{layout}->descent
1993}
1994
1242sub size_allocate { 1995sub invoke_size_allocate {
1243 my ($self, $w, $h) = @_; 1996 my ($self, $w, $h) = @_;
1244 1997
1998 delete $self->{ox};
1999
1245 delete $self->{texture}; 2000 delete $self->{texture}
2001 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2002
2003 1
1246} 2004}
1247 2005
1248sub set_fontsize { 2006sub set_fontsize {
1249 my ($self, $fontsize) = @_; 2007 my ($self, $fontsize) = @_;
1250 2008
1251 $self->{fontsize} = $fontsize; 2009 $self->{fontsize} = $fontsize;
2010 delete $self->{size_req};
1252 delete $self->{texture}; 2011 delete $self->{texture};
1253 $self->check_size; 2012
1254 $self->update; 2013 $self->realloc;
2014}
2015
2016sub reconfigure {
2017 my ($self) = @_;
2018
2019 delete $self->{size_req};
2020 delete $self->{texture};
2021
2022 $self->SUPER::reconfigure;
1255} 2023}
1256 2024
1257sub _draw { 2025sub _draw {
1258 my ($self) = @_; 2026 my ($self) = @_;
1259 2027
2028 $self->SUPER::_draw; # draw background, if applicable
2029
1260 my $tex = $self->{texture} ||= do { 2030 my $size = $self->{texture} ||= do {
2031 $self->{layout}->set_foreground (@{$self->{fg}});
1261 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2032 $self->{layout}->set_font ($self->{font}) if $self->{font};
1262 $self->{layout}->set_width ($self->{w}); 2033 $self->{layout}->set_width ($self->{w});
2034 $self->{layout}->set_ellipsise ($self->{ellipsise});
2035 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2036 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264 new_from_layout CFClient::Texture $self->{layout} 2037
2038 [$self->{layout}->size]
1265 }; 2039 };
1266 2040
1267 glEnable GL_BLEND; 2041 unless (exists $self->{ox}) {
1268 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1269 glEnable GL_TEXTURE_2D;
1270 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1271
1272 glColor @{$self->{fg}};
1273
1274 $self->{ox} = int (
1275 $self->{align} < 0 ? $self->{padding} 2042 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1276 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2043 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1277 : ($self->{w} - $tex->{w}) * 0.5 2044 : ($self->{w} - $size->[0]) * 0.5);
1278 );
1279 2045
1280 $self->{oy} = int (
1281 $self->{valign} < 0 ? $self->{padding} 2046 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1282 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2047 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1283 : ($self->{h} - $tex->{h}) * 0.5 2048 : ($self->{h} - $size->[1]) * 0.5);
1284 ); 2049 };
1285 2050
1286 $tex->draw_quad ($self->{ox}, $self->{oy}); 2051# unless ($self->{list}) {
2052# $self->{list} = CFPlus::OpenGL::glGenList;
2053# CFPlus::OpenGL::glNewList $self->{list};
2054# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2055# CFPlus::OpenGL::glEndList;
2056# }
2057#
2058# CFPlus::OpenGL::glCallList $self->{list};
1287 2059
1288 glDisable GL_TEXTURE_2D; 2060 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1289 glDisable GL_BLEND;
1290} 2061}
2062
2063#sub destroy {
2064# my ($self) = @_;
2065#
2066# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2067#
2068# $self->SUPER::destroy;
2069#}
1291 2070
1292############################################################################# 2071#############################################################################
1293 2072
1294package CFClient::UI::EntryBase; 2073package CFPlus::UI::EntryBase;
1295 2074
1296our @ISA = CFClient::UI::Label::; 2075our @ISA = CFPlus::UI::Label::;
1297 2076
1298use CFClient::OpenGL; 2077use CFPlus::OpenGL;
1299 2078
1300sub new { 2079sub new {
1301 my $class = shift; 2080 my $class = shift;
1302 2081
1303 $class->SUPER::new ( 2082 $class->SUPER::new (
1304 fg => [1, 1, 1], 2083 fg => [1, 1, 1],
1305 bg => [0, 0, 0, 0.2], 2084 bg => [0, 0, 0, 0.2],
2085 outline => [0.6, 0.3, 0.1],
1306 active_bg => [1, 1, 1, 0.5], 2086 active_bg => [0, 0, 1, .2],
1307 active_fg => [0, 0, 0], 2087 active_fg => [1, 1, 1],
2088 active_outline => [1, 1, 0],
1308 can_hover => 1, 2089 can_hover => 1,
1309 can_focus => 1, 2090 can_focus => 1,
1310 valign => 0, 2091 valign => 0,
1311 can_events => 1, 2092 can_events => 1,
2093 ellipsise => 0,
2094 #text => ...
2095 #hidden => "*",
1312 @_ 2096 @_
1313 ) 2097 )
1314} 2098}
1315 2099
1316sub _set_text { 2100sub _set_text {
… …
1318 2102
1319 delete $self->{cur_h}; 2103 delete $self->{cur_h};
1320 2104
1321 return if $self->{text} eq $text; 2105 return if $self->{text} eq $text;
1322 2106
1323 delete $self->{texture};
1324
1325 $self->{last_activity} = $::NOW; 2107 $self->{last_activity} = $::NOW;
1326 $self->{text} = $text; 2108 $self->{text} = $text;
1327 2109
1328 $text =~ s/./*/g if $self->{hidden}; 2110 $text =~ s/./*/g if $self->{hidden};
1329 $self->{layout}->set_text ("$text "); 2111 $self->{layout}->set_text ("$text ");
2112 delete $self->{size_req};
1330 2113
1331 $self->emit (changed => $self->{text}); 2114 $self->emit (changed => $self->{text});
2115
2116 $self->realloc;
2117 $self->update;
2118}
2119
2120sub set_text {
2121 my ($self, $text) = @_;
2122
2123 $self->{cursor} = length $text;
2124 $self->_set_text ($text);
1332} 2125}
1333 2126
1334sub get_text { 2127sub get_text {
1335 $_[0]{text} 2128 $_[0]{text}
1336} 2129}
… …
1341 my ($w, $h) = $self->SUPER::size_request; 2134 my ($w, $h) = $self->SUPER::size_request;
1342 2135
1343 ($w + 1, $h) # add 1 for cursor 2136 ($w + 1, $h) # add 1 for cursor
1344} 2137}
1345 2138
1346sub size_allocate {
1347 my ($self, $w, $h) = @_;
1348
1349 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1350}
1351
1352sub set_text {
1353 my ($self, $text) = @_;
1354
1355 $self->{cursor} = length $text;
1356 $self->_set_text ($text);
1357 $self->update;
1358}
1359
1360sub key_down { 2139sub invoke_key_down {
1361 my ($self, $ev) = @_; 2140 my ($self, $ev) = @_;
1362 2141
1363 my $mod = $ev->{mod}; 2142 my $mod = $ev->{mod};
1364 my $sym = $ev->{sym}; 2143 my $sym = $ev->{sym};
1365 my $uni = $ev->{unicode}; 2144 my $uni = $ev->{unicode};
1366 2145
1367 my $text = $self->get_text; 2146 my $text = $self->get_text;
1368 2147
2148 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2149
1369 if ($sym == 8) { 2150 if ($uni == 8) {
1370 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2151 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1371 } elsif ($sym == 127) { 2152 } elsif ($uni == 127) {
1372 substr $text, $self->{cursor}, 1, ""; 2153 substr $text, $self->{cursor}, 1, "";
1373 } elsif ($sym == CFClient::SDLK_LEFT) { 2154 } elsif ($sym == CFPlus::SDLK_LEFT) {
1374 --$self->{cursor} if $self->{cursor}; 2155 --$self->{cursor} if $self->{cursor};
1375 } elsif ($sym == CFClient::SDLK_RIGHT) { 2156 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1376 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2157 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1377 } elsif ($sym == CFClient::SDLK_HOME) { 2158 } elsif ($sym == CFPlus::SDLK_HOME) {
2159 # what a hack
2160 $self->{cursor} =
2161 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2162 ? length $1
2163 : 0;
2164 } elsif ($sym == CFPlus::SDLK_END) {
2165 # uh, again
2166 $self->{cursor} =
2167 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2168 ? $self->{cursor} + length $1
2169 : length $self->{text};
2170 } elsif ($uni == 21) { # ctrl-u
2171 $text = "";
1378 $self->{cursor} = 0; 2172 $self->{cursor} = 0;
1379 } elsif ($sym == CFClient::SDLK_END) {
1380 $self->{cursor} = length $text;
1381 } elsif ($sym == 27) { 2173 } elsif ($uni == 27) {
1382 $self->emit ('escape'); 2174 $self->emit ('escape');
1383 } elsif ($uni) { 2175 } elsif ($uni == 0x0d) {
2176 substr $text, $self->{cursor}++, 0, "\012";
2177 } elsif ($uni >= 0x20) {
1384 substr $text, $self->{cursor}++, 0, chr $uni; 2178 substr $text, $self->{cursor}++, 0, chr $uni;
2179 } else {
2180 return 0;
1385 } 2181 }
1386 2182
1387 $self->_set_text ($text); 2183 $self->_set_text ($text);
2184
2185 $self->realloc;
1388 $self->update; 2186 $self->update;
1389}
1390 2187
2188 1
2189}
2190
1391sub focus_in { 2191sub invoke_focus_in {
1392 my ($self) = @_; 2192 my ($self) = @_;
1393 2193
1394 $self->{last_activity} = $::NOW; 2194 $self->{last_activity} = $::NOW;
1395 2195
1396 $self->SUPER::focus_in; 2196 $self->SUPER::invoke_focus_in
1397} 2197}
1398 2198
1399sub button_down { 2199sub invoke_button_down {
1400 my ($self, $ev, $x, $y) = @_; 2200 my ($self, $ev, $x, $y) = @_;
1401 2201
1402 $self->SUPER::button_down ($ev, $x, $y); 2202 $self->SUPER::invoke_button_down ($ev, $x, $y);
1403 2203
1404 my $idx = $self->{layout}->xy_to_index ($x, $y); 2204 my $idx = $self->{layout}->xy_to_index ($x, $y);
1405 2205
1406 # byte-index to char-index 2206 # byte-index to char-index
1407 my $text = $self->{text}; 2207 my $text = $self->{text};
1408 utf8::encode $text; 2208 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1409 $self->{cursor} = length substr $text, 0, $idx; 2209 $self->{cursor} = length $text;
1410 2210
1411 $self->_set_text ($self->{text}); 2211 $self->_set_text ($self->{text});
1412 $self->update; 2212 $self->update;
2213
2214 1
1413} 2215}
1414 2216
1415sub mouse_motion { 2217sub invoke_mouse_motion {
1416 my ($self, $ev, $x, $y) = @_; 2218 my ($self, $ev, $x, $y) = @_;
1417# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2219# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2220
2221 1
1418} 2222}
1419 2223
1420sub _draw { 2224sub _draw {
1421 my ($self) = @_; 2225 my ($self) = @_;
1422 2226
1423 local $self->{fg} = $self->{fg}; 2227 local $self->{fg} = $self->{fg};
1424 2228
1425 if ($FOCUS == $self) { 2229 if ($FOCUS == $self) {
1426 glColor @{$self->{active_bg}}; 2230 glColor_premultiply @{$self->{active_bg}};
1427 $self->{fg} = $self->{active_fg}; 2231 $self->{fg} = $self->{active_fg};
1428 } else { 2232 } else {
1429 glColor @{$self->{bg}}; 2233 glColor_premultiply @{$self->{bg}};
1430 } 2234 }
1431 2235
1432 glEnable GL_BLEND; 2236 glEnable GL_BLEND;
1433 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2237 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1434 glBegin GL_QUADS; 2238 glBegin GL_QUADS;
1435 glVertex 0 , 0; 2239 glVertex 0 , 0;
1436 glVertex 0 , $self->{h}; 2240 glVertex 0 , $self->{h};
1437 glVertex $self->{w}, $self->{h}; 2241 glVertex $self->{w}, $self->{h};
1438 glVertex $self->{w}, 0; 2242 glVertex $self->{w}, 0;
… …
1446 2250
1447 unless (exists $self->{cur_h}) { 2251 unless (exists $self->{cur_h}) {
1448 my $text = substr $self->{text}, 0, $self->{cursor}; 2252 my $text = substr $self->{text}, 0, $self->{cursor};
1449 utf8::encode $text; 2253 utf8::encode $text;
1450 2254
1451 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2255 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1452 } 2256 }
1453 2257
1454 glColor @{$self->{fg}}; 2258 glColor_premultiply @{$self->{active_fg}};
1455 glBegin GL_LINES; 2259 glBegin GL_LINES;
1456 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2260 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1457 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2261 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1458 glEnd; 2262 glEnd;
1459 }
1460}
1461 2263
2264 glLineWidth 3;
2265 glColor @{$self->{active_outline}};
2266 glBegin GL_LINE_LOOP;
2267 glVertex 0, 0;
2268 glVertex $self->{w} - 1, 0;
2269 glVertex $self->{w} - 1, $self->{h} - 1;
2270 glVertex 0, $self->{h} - 1;
2271 glEnd;
2272 glLineWidth 1;
2273
2274 } else {
2275 glColor @{$self->{outline}};
2276 glTranslate .375, .375;
2277 glBegin GL_LINE_STRIP;
2278 glVertex 0, $self->{h} * .5;
2279 glVertex 0, $self->{h} - 3;
2280 glVertex $self->{w} - 1, $self->{h} - 3;
2281 glVertex $self->{w} - 1, $self->{h} * .5;
2282 glEnd;
2283 }
2284}
2285
2286#############################################################################
2287
1462package CFClient::UI::Entry; 2288package CFPlus::UI::Entry;
1463 2289
1464our @ISA = CFClient::UI::EntryBase::; 2290our @ISA = CFPlus::UI::EntryBase::;
1465 2291
1466use CFClient::OpenGL; 2292use CFPlus::OpenGL;
1467 2293
1468sub key_down { 2294sub invoke_key_down {
1469 my ($self, $ev) = @_; 2295 my ($self, $ev) = @_;
1470 2296
1471 my $sym = $ev->{sym}; 2297 my $sym = $ev->{sym};
1472 2298
1473 if ($sym == 13) { 2299 if ($ev->{uni} == 0x0d || $sym == 13) {
1474 unshift @{$self->{history}}, 2300 unshift @{$self->{history}},
1475 my $txt = $self->get_text; 2301 my $txt = $self->get_text;
2302
1476 $self->{history_pointer} = -1; 2303 $self->{history_pointer} = -1;
1477 $self->{history_saveback} = ''; 2304 $self->{history_saveback} = '';
1478 $self->emit (activate => $txt); 2305 $self->emit (activate => $txt);
1479 $self->update; 2306 $self->update;
1480 2307
1481 } elsif ($sym == CFClient::SDLK_UP) { 2308 } elsif ($sym == CFPlus::SDLK_UP) {
1482 if ($self->{history_pointer} < 0) { 2309 if ($self->{history_pointer} < 0) {
1483 $self->{history_saveback} = $self->get_text; 2310 $self->{history_saveback} = $self->get_text;
1484 } 2311 }
1485 if (@{$self->{history} || []} > 0) { 2312 if (@{$self->{history} || []} > 0) {
1486 $self->{history_pointer}++; 2313 $self->{history_pointer}++;
… …
1488 $self->{history_pointer} = @{$self->{history} || []} - 1; 2315 $self->{history_pointer} = @{$self->{history} || []} - 1;
1489 } 2316 }
1490 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2317 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1491 } 2318 }
1492 2319
1493 } elsif ($sym == CFClient::SDLK_DOWN) { 2320 } elsif ($sym == CFPlus::SDLK_DOWN) {
1494 $self->{history_pointer}--; 2321 $self->{history_pointer}--;
1495 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2322 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1496 2323
1497 if ($self->{history_pointer} >= 0) { 2324 if ($self->{history_pointer} >= 0) {
1498 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2325 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1499 } else { 2326 } else {
1500 $self->set_text ($self->{history_saveback}); 2327 $self->set_text ($self->{history_saveback});
1501 } 2328 }
1502 2329
1503 } else { 2330 } else {
1504 $self->SUPER::key_down ($ev); 2331 return $self->SUPER::invoke_key_down ($ev)
2332 }
2333
1505 } 2334 1
1506
1507} 2335}
1508 2336
1509############################################################################# 2337#############################################################################
1510 2338
2339package CFPlus::UI::TextEdit;
2340
2341our @ISA = CFPlus::UI::EntryBase::;
2342
2343use CFPlus::OpenGL;
2344
2345sub move_cursor_ver {
2346 my ($self, $dy) = @_;
2347
2348 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2349
2350 $y += $dy;
2351
2352 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2353 $self->{cursor} = $index;
2354 delete $self->{cur_h};
2355 $self->update;
2356 return;
2357 }
2358}
2359
2360sub invoke_key_down {
2361 my ($self, $ev) = @_;
2362
2363 my $sym = $ev->{sym};
2364
2365 if ($sym == CFPlus::SDLK_UP) {
2366 $self->move_cursor_ver (-1);
2367 } elsif ($sym == CFPlus::SDLK_DOWN) {
2368 $self->move_cursor_ver (+1);
2369 } else {
2370 return $self->SUPER::invoke_key_down ($ev)
2371 }
2372
2373 1
2374}
2375
2376#############################################################################
2377
1511package CFClient::UI::Button; 2378package CFPlus::UI::ButtonBin;
1512 2379
1513our @ISA = CFClient::UI::Label::; 2380our @ISA = CFPlus::UI::Bin::;
1514 2381
1515use CFClient::OpenGL; 2382use CFPlus::OpenGL;
1516 2383
1517my @tex = 2384my @tex =
1518 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2385 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1519 qw(b1_button_active.png); 2386 qw(b1_button_inactive.png b1_button_active.png);
1520 2387
1521sub new { 2388sub new {
1522 my $class = shift; 2389 my $class = shift;
1523 2390
1524 $class->SUPER::new ( 2391 $class->SUPER::new (
2392 can_hover => 1,
2393 align => 0,
2394 valign => 0,
2395 can_events => 1,
2396 @_
2397 )
2398}
2399
2400sub invoke_button_up {
2401 my ($self, $ev, $x, $y) = @_;
2402
2403 $self->emit ("activate")
2404 if $x >= 0 && $x < $self->{w}
2405 && $y >= 0 && $y < $self->{h};
2406
2407 1
2408}
2409
2410sub _draw {
2411 my ($self) = @_;
2412
2413 glEnable GL_TEXTURE_2D;
2414 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2415 glColor 0, 0, 0, 1;
2416
2417 my $tex = $tex[$GRAB == $self];
2418 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2419
2420 glDisable GL_TEXTURE_2D;
2421
2422 $self->SUPER::_draw;
2423}
2424
2425#############################################################################
2426
2427package CFPlus::UI::Button;
2428
2429our @ISA = CFPlus::UI::Label::;
2430
2431use CFPlus::OpenGL;
2432
2433my @tex =
2434 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2435 qw(b1_button_inactive.png b1_button_active.png);
2436
2437sub new {
2438 my $class = shift;
2439
2440 $class->SUPER::new (
1525 padding => 4, 2441 padding_x => 4,
2442 padding_y => 4,
2443 fg => [1.0, 1.0, 1.0],
2444 active_fg => [0.8, 0.8, 0.8],
2445 can_hover => 1,
2446 align => 0,
2447 valign => 0,
2448 can_events => 1,
2449 @_
2450 )
2451}
2452
2453sub invoke_button_up {
2454 my ($self, $ev, $x, $y) = @_;
2455
2456 $self->emit ("activate")
2457 if $x >= 0 && $x < $self->{w}
2458 && $y >= 0 && $y < $self->{h};
2459
2460 1
2461}
2462
2463sub _draw {
2464 my ($self) = @_;
2465
2466 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2467
2468 glEnable GL_TEXTURE_2D;
2469 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2470 glColor 0, 0, 0, 1;
2471
2472 my $tex = $tex[$GRAB == $self];
2473 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2474
2475 glDisable GL_TEXTURE_2D;
2476
2477 $self->SUPER::_draw;
2478}
2479
2480#############################################################################
2481
2482package CFPlus::UI::CheckBox;
2483
2484our @ISA = CFPlus::UI::DrawBG::;
2485
2486my @tex =
2487 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2488 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2489
2490use CFPlus::OpenGL;
2491
2492sub new {
2493 my $class = shift;
2494
2495 $class->SUPER::new (
2496 padding_x => 2,
2497 padding_y => 2,
2498 fg => [1, 1, 1],
2499 active_fg => [1, 1, 0],
2500 bg => [0, 0, 0, 0.2],
2501 active_bg => [1, 1, 1, 0.5],
2502 state => 0,
2503 can_hover => 1,
2504 @_
2505 )
2506}
2507
2508sub size_request {
2509 my ($self) = @_;
2510
2511 (6) x 2
2512}
2513
2514sub toggle {
2515 my ($self) = @_;
2516
2517 $self->{state} = !$self->{state};
2518 $self->emit (changed => $self->{state});
2519 $self->update;
2520}
2521
2522sub invoke_button_down {
2523 my ($self, $ev, $x, $y) = @_;
2524
2525 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2526 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2527 $self->toggle;
2528 } else {
2529 return 0
2530 }
2531
2532 1
2533}
2534
2535sub _draw {
2536 my ($self) = @_;
2537
2538 $self->SUPER::_draw;
2539
2540 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2541
2542 my ($w, $h) = @$self{qw(w h)};
2543
2544 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2545
2546 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2547
2548 my $tex = $self->{state} ? $tex[1] : $tex[0];
2549
2550 glEnable GL_TEXTURE_2D;
2551 $tex->draw_quad_alpha (0, 0, $s, $s);
2552 glDisable GL_TEXTURE_2D;
2553}
2554
2555#############################################################################
2556
2557package CFPlus::UI::Image;
2558
2559our @ISA = CFPlus::UI::Base::;
2560
2561use CFPlus::OpenGL;
2562
2563our %texture_cache;
2564
2565sub new {
2566 my $class = shift;
2567
2568 my $self = $class->SUPER::new (
2569 can_events => 0,
2570 scale => 1,
2571 @_,
2572 );
2573
2574 $self->{path} || $self->{tex}
2575 or Carp::croak "'path' or 'tex' attributes required";
2576
2577 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2578 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2579
2580 CFPlus::weaken $texture_cache{$self->{path}};
2581
2582 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2583
2584 $self
2585}
2586
2587sub STORABLE_freeze {
2588 my ($self, $cloning) = @_;
2589
2590 $self->{path}
2591 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2592
2593 $self->{path}
2594}
2595
2596sub STORABLE_attach {
2597 my ($self, $cloning, $path) = @_;
2598
2599 $self->new (path => $path)
2600}
2601
2602sub size_request {
2603 my ($self) = @_;
2604
2605 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2606}
2607
2608sub _draw {
2609 my ($self) = @_;
2610
2611 my $tex = $self->{tex};
2612
2613 my ($w, $h) = ($self->{w}, $self->{h});
2614
2615 if ($self->{rot90}) {
2616 glRotate 90, 0, 0, 1;
2617 glTranslate 0, -$self->{w}, 0;
2618
2619 ($w, $h) = ($h, $w);
2620 }
2621
2622 glEnable GL_TEXTURE_2D;
2623 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2624
2625 $tex->draw_quad_alpha (0, 0, $w, $h);
2626
2627 glDisable GL_TEXTURE_2D;
2628}
2629
2630#############################################################################
2631
2632package CFPlus::UI::ImageButton;
2633
2634our @ISA = CFPlus::UI::Image::;
2635
2636use CFPlus::OpenGL;
2637
2638my %textures;
2639
2640sub new {
2641 my $class = shift;
2642
2643 my $self = $class->SUPER::new (
2644 padding_x => 4,
2645 padding_y => 4,
1526 fg => [1, 1, 1], 2646 fg => [1, 1, 1],
1527 bg => [1, 1, 1, 0.2],
1528 active_fg => [0, 0, 1], 2647 active_fg => [0, 0, 1],
1529 can_hover => 1, 2648 can_hover => 1,
1530 align => 0, 2649 align => 0,
1531 valign => 0, 2650 valign => 0,
1532 can_events => 1, 2651 can_events => 1,
1533 @_ 2652 @_
1534 ) 2653 );
1535} 2654}
1536 2655
1537sub button_up { 2656sub invoke_button_up {
1538 my ($self, $ev, $x, $y) = @_; 2657 my ($self, $ev, $x, $y) = @_;
1539 2658
2659 $self->emit ("activate")
1540 if ($x >= 0 && $x < $self->{w} 2660 if $x >= 0 && $x < $self->{w}
1541 && $y >= 0 && $y < $self->{h}) { 2661 && $y >= 0 && $y < $self->{h};
1542 $self->emit ("activate"); 2662
1543 } 2663 1
1544}
1545
1546sub _draw {
1547 my ($self) = @_;
1548
1549 local $self->{fg} = $self->{fg};
1550
1551 if ($GRAB == $self) {
1552 $self->{fg} = $self->{active_fg};
1553 }
1554
1555 glEnable GL_BLEND;
1556 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1557 glEnable GL_TEXTURE_2D;
1558 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1559 glColor 0, 0, 0, 1;
1560
1561 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1562
1563 glDisable GL_TEXTURE_2D;
1564 glDisable GL_BLEND;
1565
1566 $self->SUPER::_draw;
1567} 2664}
1568 2665
1569############################################################################# 2666#############################################################################
1570 2667
1571package CFClient::UI::CheckBox;
1572
1573our @ISA = CFClient::UI::DrawBG::;
1574
1575my @tex =
1576 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1577 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1578
1579use CFClient::OpenGL;
1580
1581sub new {
1582 my $class = shift;
1583
1584 $class->SUPER::new (
1585 padding => 2,
1586 fg => [1, 1, 1],
1587 active_fg => [1, 1, 0],
1588 state => 0,
1589 can_hover => 1,
1590 @_
1591 )
1592}
1593
1594sub size_request {
1595 my ($self) = @_;
1596
1597 ($self->{padding} * 2 + 6) x 2
1598}
1599
1600sub button_down {
1601 my ($self, $ev, $x, $y) = @_;
1602
1603 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1604 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1605 $self->{state} = !$self->{state};
1606 $self->emit (changed => $self->{state});
1607 }
1608}
1609
1610sub _draw {
1611 my ($self) = @_;
1612
1613 $self->SUPER::_draw;
1614
1615 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1616
1617 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1618
1619 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1620
1621 glEnable GL_BLEND;
1622 glEnable GL_TEXTURE_2D;
1623 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1624
1625 my $tex = $self->{state} ? $tex[1] : $tex[0];
1626
1627 $tex->draw_quad (0, 0, $s, $s);
1628
1629 glDisable GL_TEXTURE_2D;
1630 glDisable GL_BLEND;
1631}
1632
1633#############################################################################
1634
1635package CFClient::UI::Image; 2668package CFPlus::UI::VGauge;
1636 2669
1637our @ISA = CFClient::UI::Base::; 2670our @ISA = CFPlus::UI::Base::;
1638
1639use CFClient::OpenGL;
1640use Carp qw/confess/;
1641
1642our %loaded_images;
1643
1644sub new {
1645 my $class = shift;
1646
1647 my $self = $class->SUPER::new (can_events => 0, @_);
1648
1649 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1650
1651 $loaded_images{$self->{image}} ||=
1652 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1653
1654 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1655
1656 Scalar::Util::weaken $loaded_images{$self->{image}};
1657
1658 $self->{aspect} = $tex->{w} / $tex->{h};
1659
1660 $self
1661}
1662
1663sub size_request {
1664 my ($self) = @_;
1665
1666 ($self->{tex}->{w}, $self->{tex}->{h})
1667}
1668
1669sub _draw {
1670 my ($self) = @_;
1671
1672 my $tex = $self->{tex};
1673
1674 my ($w, $h) = ($self->{w}, $self->{h});
1675
1676 if ($self->{rot90}) {
1677 glRotate 90, 0, 0, 1;
1678 glTranslate 0, -$self->{w}, 0;
1679
1680 ($w, $h) = ($h, $w);
1681 }
1682
1683 glEnable GL_BLEND;
1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685 glEnable GL_TEXTURE_2D;
1686 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1687
1688 $tex->draw_quad (0, 0, $w, $h);
1689
1690 glDisable GL_BLEND;
1691 glDisable GL_TEXTURE_2D;
1692}
1693
1694#############################################################################
1695
1696package CFClient::UI::VGauge;
1697
1698our @ISA = CFClient::UI::Base::;
1699 2671
1700use List::Util qw(min max); 2672use List::Util qw(min max);
1701 2673
1702use CFClient::OpenGL; 2674use CFPlus::OpenGL;
1703 2675
1704my %tex = ( 2676my %tex = (
1705 food => [ 2677 food => [
1706 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2678 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1707 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2679 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1708 ], 2680 ],
1709 grace => [ 2681 grace => [
1710 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2682 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1711 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2683 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1712 ], 2684 ],
1713 hp => [ 2685 hp => [
1714 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2686 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1715 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2687 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1716 ], 2688 ],
1717 mana => [ 2689 mana => [
1718 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2690 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1719 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2691 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1720 ], 2692 ],
1721); 2693);
1722 2694
1723# eg. VGauge->new (gauge => 'food'), default gauge: food 2695# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1743} 2715}
1744 2716
1745sub set_max { 2717sub set_max {
1746 my ($self, $max) = @_; 2718 my ($self, $max) = @_;
1747 2719
2720 return if $self->{max_val} == $max;
2721
1748 $self->{max_val} = $max; 2722 $self->{max_val} = $max;
2723 $self->update;
1749} 2724}
1750 2725
1751sub set_value { 2726sub set_value {
1752 my ($self, $val, $max) = @_; 2727 my ($self, $val, $max) = @_;
1753 2728
1754 $self->set_max ($max) 2729 $self->set_max ($max)
1755 if defined $max; 2730 if defined $max;
1756 2731
1757 $max = $self->{max_val}; 2732 return if $self->{val} == $val;
2733
1758 $self->{val} = $val; 2734 $self->{val} = $val;
1759
1760 $self->update; 2735 $self->update;
1761} 2736}
1762 2737
1763sub _draw { 2738sub _draw {
1764 my ($self) = @_; 2739 my ($self) = @_;
… …
1780 my $ycut1 = max 0, min 1, $ycut; 2755 my $ycut1 = max 0, min 1, $ycut;
1781 my $ycut2 = max 0, min 1, $ycut - 1; 2756 my $ycut2 = max 0, min 1, $ycut - 1;
1782 2757
1783 my $h1 = $self->{h} * (1 - $ycut1); 2758 my $h1 = $self->{h} * (1 - $ycut1);
1784 my $h2 = $self->{h} * (1 - $ycut2); 2759 my $h2 = $self->{h} * (1 - $ycut2);
2760 my $h3 = $self->{h};
2761
2762 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1785 2763
1786 glEnable GL_BLEND; 2764 glEnable GL_BLEND;
1787 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2765 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2766 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1788 glEnable GL_TEXTURE_2D; 2767 glEnable GL_TEXTURE_2D;
1789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2768 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790 2769
1791 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2770 glBindTexture GL_TEXTURE_2D, $t1->{name};
1792 glBegin GL_QUADS; 2771 glBegin GL_QUADS;
… …
1807 2786
1808 if ($t3) { 2787 if ($t3) {
1809 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2788 glBindTexture GL_TEXTURE_2D, $t3->{name};
1810 glBegin GL_QUADS; 2789 glBegin GL_QUADS;
1811 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2790 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1812 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2791 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1813 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2792 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1814 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2793 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1815 glEnd; 2794 glEnd;
1816 } 2795 }
1817 2796
1818 glDisable GL_BLEND; 2797 glDisable GL_BLEND;
1819 glDisable GL_TEXTURE_2D; 2798 glDisable GL_TEXTURE_2D;
1820} 2799}
1821 2800
1822############################################################################# 2801#############################################################################
1823 2802
1824package CFClient::UI::Gauge; 2803package CFPlus::UI::Gauge;
1825 2804
1826our @ISA = CFClient::UI::VBox::; 2805our @ISA = CFPlus::UI::VBox::;
1827 2806
1828sub new { 2807sub new {
1829 my ($class, %arg) = @_; 2808 my ($class, %arg) = @_;
1830 2809
1831 my $self = $class->SUPER::new ( 2810 my $self = $class->SUPER::new (
1832 tooltip => $arg{type}, 2811 tooltip => $arg{type},
1833 can_hover => 1, 2812 can_hover => 1,
2813 can_events => 1,
1834 %arg, 2814 %arg,
1835 ); 2815 );
1836 2816
1837 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2817 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1838 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2818 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1839 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2819 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1840 2820
1841 $self 2821 $self
1842} 2822}
1843 2823
1844sub set_fontsize { 2824sub set_fontsize {
… …
1846 2826
1847 $self->{value}->set_fontsize ($fsize); 2827 $self->{value}->set_fontsize ($fsize);
1848 $self->{max} ->set_fontsize ($fsize); 2828 $self->{max} ->set_fontsize ($fsize);
1849} 2829}
1850 2830
2831sub set_max {
2832 my ($self, $max) = @_;
2833
2834 $self->{gauge}->set_max ($max);
2835 $self->{max}->set_text ($max);
2836}
2837
1851sub set_value { 2838sub set_value {
1852 my ($self, $val, $max) = @_; 2839 my ($self, $val, $max) = @_;
1853 2840
1854 $self->set_max ($max) 2841 $self->set_max ($max)
1855 if defined $max; 2842 if defined $max;
1856 2843
1857 $self->{gauge}->set_value ($val, $max); 2844 $self->{gauge}->set_value ($val, $max);
1858 $self->{value}->set_text ($val); 2845 $self->{value}->set_text ($val);
1859} 2846}
1860 2847
1861sub set_max {
1862 my ($self, $max) = @_;
1863
1864 $self->{gauge}->set_max ($max);
1865 $self->{max}->set_text ($max);
1866}
1867
1868############################################################################# 2848#############################################################################
1869 2849
1870package CFClient::UI::Slider; 2850package CFPlus::UI::Slider;
1871 2851
1872use strict; 2852use strict;
1873 2853
1874use CFClient::OpenGL; 2854use CFPlus::OpenGL;
1875 2855
1876our @ISA = CFClient::UI::DrawBG::; 2856our @ISA = CFPlus::UI::DrawBG::;
1877 2857
1878my @tex = 2858my @tex =
1879 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2859 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1880 qw(s1_slider.png s1_slider_bg.png); 2860 qw(s1_slider.png s1_slider_bg.png);
1881 2861
1882sub new { 2862sub new {
1883 my $class = shift; 2863 my $class = shift;
1884 2864
1885 # range [value, low, high, page] 2865 # range [value, low, high, page, unit]
1886 2866
1887 # TODO: 0-width page 2867 # TODO: 0-width page
1888 # TODO: req_w/h are wrong with vertical 2868 # TODO: req_w/h are wrong with vertical
1889 # TODO: calculations are off 2869 # TODO: calculations are off
1890 my $self = $class->SUPER::new ( 2870 my $self = $class->SUPER::new (
1891 fg => [1, 1, 1], 2871 fg => [1, 1, 1],
1892 active_fg => [0, 0, 0], 2872 active_fg => [0, 0, 0],
2873 bg => [0, 0, 0, 0.2],
2874 active_bg => [1, 1, 1, 0.5],
1893 range => [0, 0, 100, 10], 2875 range => [0, 0, 100, 10, 0],
1894 req_w => 20, 2876 min_w => $::WIDTH / 80,
1895 req_h => 20, 2877 min_h => $::WIDTH / 80,
1896 vertical => 0, 2878 vertical => 0,
1897 can_hover => 1, 2879 can_hover => 1,
1898 inner_pad => 5, 2880 inner_pad => 0.02,
1899 @_ 2881 @_
1900 ); 2882 );
1901 2883
2884 $self->set_value ($self->{range}[0]);
2885 $self->update;
2886
1902 $self 2887 $self
1903} 2888}
1904 2889
2890sub set_range {
2891 my ($self, $range) = @_;
2892
2893 ($range, $self->{range}) = ($self->{range}, $range);
2894
2895 if ("@$range" ne "@{$self->{range}}") {
2896 $self->update;
2897 $self->set_value ($self->{range}[0]);
2898 }
2899}
2900
2901sub set_value {
2902 my ($self, $value) = @_;
2903
2904 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2905
2906 $hi = $lo + 1 if $hi <= $lo;
2907
2908 $page = $hi - $lo if $page > $hi - $lo;
2909
2910 $value = $lo if $value < $lo;
2911 $value = $hi - $page if $value > $hi - $page;
2912
2913 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2914 if $unit;
2915
2916 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2917
2918 if ($value != $old_value) {
2919 $self->emit (changed => $value);
2920 $self->update;
2921 }
2922}
2923
1905sub size_request { 2924sub size_request {
1906 my ($self) = @_; 2925 my ($self) = @_;
1907 2926
1908 my $w = $self->{req_w}; 2927 ($self->{req_w}, $self->{req_h})
1909 my $h = $self->{req_h};
1910
1911 $self->{vertical} ? ($h, $w) : ($w, $h)
1912} 2928}
1913 2929
1914sub button_down { 2930sub invoke_button_down {
1915 my ($self, $ev, $x, $y) = @_; 2931 my ($self, $ev, $x, $y) = @_;
1916 2932
1917 $self->SUPER::button_down ($ev, $x, $y); 2933 $self->SUPER::invoke_button_down ($ev, $x, $y);
2934
2935 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2936
1918 $self->mouse_motion ($ev, $x, $y); 2937 $self->invoke_mouse_motion ($ev, $x, $y);
1919}
1920 2938
2939 1
2940}
2941
1921sub mouse_motion { 2942sub invoke_mouse_motion {
1922 my ($self, $ev, $x, $y) = @_; 2943 my ($self, $ev, $x, $y) = @_;
1923 2944
1924 if ($GRAB == $self) { 2945 if ($GRAB == $self) {
2946 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2947
2948 my (undef, $lo, $hi, $page) = @{$self->{range}};
2949
2950 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2951
2952 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2953 } else {
2954 return 0;
2955 }
2956
2957 1
2958}
2959
2960sub invoke_mouse_wheel {
2961 my ($self, $ev) = @_;
2962
2963 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2964
2965 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2966
2967 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2968
2969 1
2970}
2971
2972sub update {
2973 my ($self) = @_;
2974
2975 delete $self->{knob_w};
2976 $self->SUPER::update;
2977}
2978
2979sub _draw {
2980 my ($self) = @_;
2981
2982 unless ($self->{knob_w}) {
2983 $self->set_value ($self->{range}[0]);
2984
1925 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2985 my ($value, $lo, $hi, $page) = @{$self->{range}};
2986 my $range = ($hi - $page - $lo) || 1e-100;
1926 2987
1927 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2988 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1928 2989
1929 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2990 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1930 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2991 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1931 2992
1932 $x -= $inner_pad_px; # substract the padding 2993 $value = ($value - $lo) / $range;
1933 $x = $x * ($hi - $lo) / $inner_w + $lo; 2994 $value = $value * $self->{scale} + $self->{offset};
1934 $x = $lo if $x < $lo;
1935 $x = $hi - $page if $x > $hi - $page;
1936 $self->{range}[0] = $x;
1937 2995
1938 $self->emit (changed => $x); 2996 $self->{knob_x} = $value - $knob_w * 0.5;
1939 $self->update; 2997 $self->{knob_w} = $knob_w;
1940 } 2998 }
1941}
1942
1943# the inner_* stuff is for generating a padding for the slider handle,
1944# so that the handle doesn't leave the texture. This calculation isn't 100%
1945# correct propably, but it does the job for now
1946sub _calc_inner_pad_px {
1947 my ($self, $w) = @_;
1948 ($w / 100) * $self->{inner_pad} # % to pixels
1949}
1950
1951sub _draw {
1952 my ($self) = @_;
1953 2999
1954 $self->SUPER::_draw (); 3000 $self->SUPER::_draw ();
1955 3001
1956 my ($w, $h) = @$self{qw(w h)}; 3002 glScale $self->{w}, $self->{h};
1957 3003
1958 if ($self->{vertical}) { 3004 if ($self->{vertical}) {
1959 # draw a vertical slider like a rotated horizontal slider 3005 # draw a vertical slider like a rotated horizontal slider
1960 3006
3007 glTranslate 1, 0, 0;
1961 glRotate 90, 0, 0, 1; 3008 glRotate 90, 0, 0, 1;
1962 glTranslate 0, -$self->{w}, 0;
1963
1964 ($w, $h) = ($h, $w);
1965 } 3009 }
1966 3010
1967 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3011 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1968 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3012 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1969 3013
1970 my ($value, $lo, $hi, $page) = @{$self->{range}};
1971
1972 $hi = $value + 1 if $lo == $hi;
1973
1974 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1975 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1976
1977 $page = int $page * $inner_w / ($hi - $lo);
1978 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1979
1980 $w -= $page;
1981 $page &= ~1;
1982 glTranslate $page * 0.5, 0, 0;
1983 $page ||= 2;
1984
1985 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1986 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1987
1988 glEnable GL_BLEND;
1989 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1990 glEnable GL_TEXTURE_2D; 3014 glEnable GL_TEXTURE_2D;
1991 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3015 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1992 3016
1993 # draw background 3017 # draw background
1994 $tex[1]->draw_quad (0, 0, $w, $h); 3018 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1995 3019
1996 # draw handle 3020 # draw handle
1997 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3021 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1998 3022
1999 glDisable GL_BLEND;
2000 glDisable GL_TEXTURE_2D; 3023 glDisable GL_TEXTURE_2D;
2001} 3024}
2002 3025
2003############################################################################# 3026#############################################################################
2004 3027
2005package CFClient::UI::TextView; 3028package CFPlus::UI::ValSlider;
2006 3029
2007our @ISA = CFClient::UI::HBox::; 3030our @ISA = CFPlus::UI::HBox::;
2008 3031
3032sub new {
3033 my ($class, %arg) = @_;
3034
3035 my $range = delete $arg{range};
3036
3037 my $self = $class->SUPER::new (
3038 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3039 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3040 to_value => sub { shift },
3041 from_value => sub { shift },
3042 %arg,
3043 );
3044
3045 $self->{slider}->connect (changed => sub {
3046 my ($self, $value) = @_;
3047 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3048 $self->{parent}->emit (changed => $value);
3049 });
3050
3051# $self->{entry}->connect (changed => sub {
3052# my ($self, $value) = @_;
3053# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3054# $self->{parent}->emit (changed => $value);
3055# });
3056
3057 $self->add ($self->{slider}, $self->{entry});
3058
3059 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3060
3061 $self
3062}
3063
3064sub set_range { shift->{slider}->set_range (@_) }
3065sub set_value { shift->{slider}->set_value (@_) }
3066
3067#############################################################################
3068
3069package CFPlus::UI::TextScroller;
3070
3071our @ISA = CFPlus::UI::HBox::;
3072
2009use CFClient::OpenGL; 3073use CFPlus::OpenGL;
2010 3074
2011sub new { 3075sub new {
2012 my $class = shift; 3076 my $class = shift;
2013 3077
2014 my $self = $class->SUPER::new ( 3078 my $self = $class->SUPER::new (
2015 fontsize => 1, 3079 fontsize => 1,
2016 can_events => 0, 3080 can_events => 1,
3081 indent => 0,
2017 #font => default_font 3082 #font => default_font
2018 @_, 3083 @_,
2019 3084
2020 layout => (new CFClient::Layout), 3085 layout => (new CFPlus::Layout),
2021 par => [], 3086 par => [],
3087 max_par => 0,
2022 height => 0, 3088 height => 0,
2023 children => [ 3089 children => [
2024 (new CFClient::UI::Empty expand => 1), 3090 (new CFPlus::UI::Empty expand => 1),
2025 (new CFClient::UI::Slider vertical => 1), 3091 (new CFPlus::UI::Slider vertical => 1),
2026 ], 3092 ],
2027 ); 3093 );
2028 3094
2029 $self->{children}[1]->connect (changed => sub { 3095 $self->{children}[1]->connect (changed => sub { $self->update });
2030 $self->update;
2031 });
2032 3096
2033 $self 3097 $self
2034} 3098}
2035 3099
2036sub set_fontsize { 3100sub set_fontsize {
… …
2038 3102
2039 $self->{fontsize} = $fontsize; 3103 $self->{fontsize} = $fontsize;
2040 $self->reflow; 3104 $self->reflow;
2041} 3105}
2042 3106
2043sub text_height { 3107sub size_request {
3108 my ($self) = @_;
3109
3110 my ($empty, $slider) = $self->visible_children;
3111
3112 local $self->{children} = [$empty, $slider];
3113 $self->SUPER::size_request
3114}
3115
3116sub invoke_size_allocate {
3117 my ($self, $w, $h) = @_;
3118
3119 my ($empty, $slider, @other) = @{ $self->{children} };
3120 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3121
3122 $self->{layout}->set_font ($self->{font}) if $self->{font};
3123 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3124 $self->{layout}->set_width ($empty->{w});
3125 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3126
3127 $self->reflow;
3128
3129 local $self->{children} = [$empty, $slider];
3130 $self->SUPER::invoke_size_allocate ($w, $h)
3131}
3132
3133sub invoke_mouse_wheel {
2044 my ($self, $text) = @_; 3134 my ($self, $ev) = @_;
3135
3136 return 0 unless $ev->{dy}; # only vertical movements
3137
3138 $self->{children}[1]->emit (mouse_wheel => $ev);
3139
3140 1
3141}
3142
3143sub get_layout {
3144 my ($self, $para) = @_;
2045 3145
2046 my $layout = $self->{layout}; 3146 my $layout = $self->{layout};
2047 3147
3148 $layout->set_font ($self->{font}) if $self->{font};
3149 $layout->set_foreground (@{$para->{fg}});
2048 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3150 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2049 $layout->set_width ($self->{w}); 3151 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2050 $layout->set_text ($text); 3152 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3153 $layout->set_markup ($para->{markup});
3154
3155 $layout->set_shapes (
3156 map
3157 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3158 @{$para->{widget}}
2051 3159 );
2052 ($layout->size)[1] 3160
3161 $layout
2053} 3162}
2054 3163
2055sub reflow { 3164sub reflow {
2056 my ($self) = @_; 3165 my ($self) = @_;
2057 3166
2058 $self->{need_reflow}++; 3167 $self->{need_reflow}++;
2059 $self->update; 3168 $self->update;
2060} 3169}
2061 3170
2062sub size_allocate { 3171sub set_offset {
3172 my ($self, $offset) = @_;
3173
3174 # todo: base offset on lines or so, not on pixels
3175 $self->{children}[1]->set_value ($offset);
3176}
3177
3178sub current_paragraph {
3179 my ($self) = @_;
3180
3181 $self->{top_paragraph} - 1
3182}
3183
3184sub scroll_to {
2063 my ($self, $w, $h) = @_; 3185 my ($self, $para) = @_;
2064 3186
2065 $self->SUPER::size_allocate ($w, $h); 3187 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2066 3188
2067 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3189 $self->{scroll_to} = $para;
2068 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3190 $self->update;
2069 $self->{layout}->set_width ($self->{children}[0]{w}); 3191}
2070 3192
2071 $self->reflow; 3193sub clear {
3194 my ($self) = @_;
3195
3196 my (undef, undef, @other) = @{ $self->{children} };
3197 $self->remove ($_) for @other;
3198
3199 $self->{par} = [];
3200 $self->{height} = 0;
3201 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2072} 3202}
2073 3203
2074sub add_paragraph { 3204sub add_paragraph {
2075 my ($self, $color, $text) = @_; 3205 my $self = shift;
2076 3206
2077 #TODO: intelligently "reformat" paragraph 3207 for my $para (@_) {
3208 $para = {
3209 fg => [1, 1, 1, 1],
3210 indent => 0,
3211 markup => "",
3212 widget => [],
3213 ref $para ? %$para : (markup => $para),
3214 w => 1e10,
3215 wrapped => 1,
3216 };
2078 3217
2079 my $height = $self->text_height ($text); 3218 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3219 push @{$self->{par}}, $para;
3220 }
2080 3221
3222 if (my $max = $self->{max_par}) {
3223 shift @{$self->{par}} while @{$self->{par}} > $max;
3224 }
3225
3226 $self->{need_reflow}++;
3227 $self->update;
3228}
3229
3230sub scroll_to_bottom {
3231 my ($self) = @_;
3232
3233 $self->{scroll_to} = $#{$self->{par}};
3234 $self->update;
3235}
3236
3237sub force_uptodate {
3238 my ($self) = @_;
3239
3240 if (delete $self->{need_reflow}) {
3241 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3242
3243 my $height = 0;
3244
3245 for my $para (@{$self->{par}}) {
3246 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3247 my $layout = $self->get_layout ($para);
3248 my ($w, $h) = $layout->size;
3249
3250 $para->{w} = $w + $para->{indent};
3251 $para->{h} = $h;
3252 $para->{wrapped} = $layout->has_wrapped;
3253 }
3254
3255 $para->{y} = $height;
3256 $height += $para->{h};
3257 }
3258
2081 $self->{height} += $height; 3259 $self->{height} = $height;
3260 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2082 3261
2083 push @{$self->{par}}, [$height, $color, $text]; 3262 delete $self->{texture};
3263 }
2084 3264
2085 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3265 if (my $paridx = delete $self->{scroll_to}) {
2086 $self->{children}[1]->update; 3266 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3267 }
2087} 3268}
2088 3269
2089sub update { 3270sub update {
2090 my ($self) = @_; 3271 my ($self) = @_;
2091 3272
… …
2093 3274
2094 return unless $self->{h} > 0; 3275 return unless $self->{h} > 0;
2095 3276
2096 delete $self->{texture}; 3277 delete $self->{texture};
2097 3278
2098 $ROOT->on_refresh ($self, sub { 3279 $ROOT->on_post_alloc ($self => sub {
2099 if (delete $self->{need_reflow}) { 3280 $self->force_uptodate;
2100 my $height = 0;
2101 3281
2102 $height += $_->[0] = $self->text_height ($_->[2]) 3282 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2103 for @{$self->{par}};
2104 3283
2105 $self->{height} = $height;
2106
2107 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2108
2109 delete $self->{texture};
2110 }
2111
2112 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3284 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2113 glClearColor 0, 0, 0, 1; 3285 glClearColor 0, 0, 0, 0;
2114 glClear GL_COLOR_BUFFER_BIT; 3286 glClear GL_COLOR_BUFFER_BIT;
2115 3287
2116 glEnable GL_BLEND; 3288 package CFPlus::UI::Base;
2117 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3289 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2118 glEnable GL_TEXTURE_2D; 3290 (0, 0, $self->{w}, $self->{h});
2119 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2120 3291
2121 my $top = int $self->{children}[1]{range}[0]; 3292 my $top = int $self->{children}[1]{range}[0];
2122 3293
3294 my $paridx = 0;
3295 my $top_paragraph;
3296 my $top = int $self->{children}[1]{range}[0];
3297
2123 my $y0 = $top; 3298 my $y0 = $top;
2124 my $y1 = $top + $self->{h}; 3299 my $y1 = $top + $H;
2125 3300
2126 my $y = 0;
2127
2128 my $layout = $self->{layout};
2129
2130 $layout->set_font ($self->{font}) if $self->{font};
2131
2132 for my $par (@{$self->{par}}) { 3301 for my $para (@{$self->{par}}) {
2133 my $h = $par->[0]; 3302 my $h = $para->{h};
3303 my $y = $para->{y};
2134 3304
2135 if ($y0 < $y + $h && $y < $y1) { 3305 if ($y0 < $y + $h && $y < $y1) {
2136 $layout->set_text ($par->[2]); 3306 my $layout = $self->get_layout ($para);
2137 3307
2138 glColor @{ $par->[1] }; 3308 $layout->render ($para->{indent}, $y - $y0);
2139 my ($W, $H) = $layout->size; 3309
2140 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3310 if (my @w = @{ $para->{widget} }) {
3311 my @s = $layout->get_shapes;
3312
3313 for (@w) {
3314 my ($dx, $dy) = splice @s, 0, 2, ();
3315
3316 $_->{x} = $dx + $para->{indent};
3317 $_->{y} = $dy + $y - $y0;
3318
3319 $_->draw;
3320 }
3321 }
2141 } 3322 }
2142 3323
2143 $y += $h; 3324 $paridx++;
3325 $top_paragraph ||= $paridx if $y >= $top;
2144 } 3326 }
2145 3327
2146 glDisable GL_TEXTURE_2D; 3328 $self->{top_paragraph} = $top_paragraph;
2147 glDisable GL_BLEND;
2148 }; 3329 };
2149 }); 3330 });
2150} 3331}
2151 3332
3333sub reconfigure {
3334 my ($self) = @_;
3335
3336 $self->SUPER::reconfigure;
3337
3338 $_->{w} = 1e10 for @{ $self->{par} };
3339 $self->reflow;
3340}
3341
2152sub _draw { 3342sub _draw {
2153 my ($self) = @_; 3343 my ($self) = @_;
2154 3344
2155 if ($self->{texture}) {
2156 glEnable GL_TEXTURE_2D; 3345 glEnable GL_TEXTURE_2D;
2157 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2158 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3347 glColor 0, 0, 0, 1;
3348 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2159 glDisable GL_TEXTURE_2D; 3349 glDisable GL_TEXTURE_2D;
2160 }
2161 3350
2162 $self->{children}[1]->draw; 3351 $self->{children}[1]->draw;
2163
2164} 3352}
2165 3353
2166############################################################################# 3354#############################################################################
2167 3355
2168package CFClient::UI::Animator; 3356package CFPlus::UI::Animator;
2169 3357
2170use CFClient::OpenGL; 3358use CFPlus::OpenGL;
2171 3359
2172our @ISA = CFClient::UI::Bin::; 3360our @ISA = CFPlus::UI::Bin::;
2173 3361
2174sub moveto { 3362sub moveto {
2175 my ($self, $x, $y) = @_; 3363 my ($self, $x, $y) = @_;
2176 3364
2177 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3365 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2205 glPopMatrix; 3393 glPopMatrix;
2206} 3394}
2207 3395
2208############################################################################# 3396#############################################################################
2209 3397
2210package CFClient::UI::Flopper; 3398package CFPlus::UI::Flopper;
2211 3399
2212our @ISA = CFClient::UI::Button::; 3400our @ISA = CFPlus::UI::Button::;
2213 3401
2214sub new { 3402sub new {
2215 my $class = shift; 3403 my $class = shift;
2216 3404
2217 my $self = $class->SUPER::new ( 3405 my $self = $class->SUPER::new (
2218 state => 0, 3406 state => 0,
2219 connect_activate => \&toggle_flopper, 3407 on_activate => \&toggle_flopper,
2220 @_ 3408 @_
2221 ); 3409 );
2222 3410
2223 if ($self->{state}) {
2224 $self->{state} = 0;
2225 $self->toggle_flopper;
2226 }
2227
2228 $self 3411 $self
2229} 3412}
2230 3413
2231sub toggle_flopper { 3414sub toggle_flopper {
2232 my ($self) = @_; 3415 my ($self) = @_;
2233 3416
2234 # TODO: use animation 3417 $self->{other}->toggle_visibility;
2235 if ($self->{state} = !$self->{state}) {
2236 $CFClient::UI::ROOT->add ($self->{other});
2237 $self->{other}->move ($self->coord2global (0, $self->{h}));
2238 $self->emit ("open");
2239 } else {
2240 $CFClient::UI::ROOT->remove ($self->{other});
2241 $self->emit ("close");
2242 }
2243
2244 $self->emit (changed => $self->{state});
2245} 3418}
2246 3419
2247############################################################################# 3420#############################################################################
2248 3421
2249package CFClient::UI::Tooltip; 3422package CFPlus::UI::Tooltip;
2250 3423
2251our @ISA = CFClient::UI::Bin::; 3424our @ISA = CFPlus::UI::Bin::;
2252 3425
2253use CFClient::OpenGL; 3426use CFPlus::OpenGL;
2254 3427
2255sub new { 3428sub new {
2256 my $class = shift; 3429 my $class = shift;
2257 3430
2258 $class->SUPER::new ( 3431 $class->SUPER::new (
2259 @_, 3432 @_,
2260 can_events => 0, 3433 can_events => 0,
2261 ) 3434 )
2262} 3435}
2263 3436
2264sub set_markup { 3437sub set_tooltip_from {
2265 my ($self, $text) = @_; 3438 my ($self, $widget) = @_;
2266 3439
2267 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3440 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2268 $self->{label}->set_markup ($text); 3441 if $widget->{tooltip} =~ /^#(.*)$/;
2269 $self->add ($self->{label}); 3442
3443 my $tooltip = $widget->{tooltip};
3444
3445 if ($ENV{CFPLUS_DEBUG} & 2) {
3446 $tooltip .= "\n\n" . (ref $widget) . "\n"
3447 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3448 . "req $widget->{req_w} $widget->{req_h}\n"
3449 . "visible $widget->{visible}";
3450 }
3451
3452 $tooltip =~ s/^\n+//;
3453 $tooltip =~ s/\n+$//;
3454
3455 $self->add (new CFPlus::UI::Label
3456 markup => $tooltip,
3457 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3458 fontsize => 0.8,
3459 style => 1, # FLAG_INVERSE
3460 ellipsise => 0,
3461 font => ($widget->{tooltip_font} || $::FONT_PROP),
3462 );
2270} 3463}
2271 3464
2272sub size_request { 3465sub size_request {
2273 my ($self) = @_; 3466 my ($self) = @_;
2274 3467
2275 $self->child->set_max_size ($::WIDTH * 0.3);
2276
2277 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3468 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2278 3469
2279 ($w + 4, $h + 4) 3470 ($w + 4, $h + 4)
2280} 3471}
2281 3472
2282sub size_allocate { 3473sub invoke_size_allocate {
2283 my ($self, $w, $h) = @_; 3474 my ($self, $w, $h) = @_;
2284 3475
2285 $self->SUPER::size_allocate ($w - 4, $h - 4); 3476 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3477}
3478
3479sub invoke_visibility_change {
3480 my ($self, $visible) = @_;
3481
3482 return unless $visible;
3483
3484 $self->{root}->on_post_alloc ("move_$self" => sub {
3485 my $widget = $self->{owner}
3486 or return;
3487
3488 if ($widget->{visible}) {
3489 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3490
3491 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3492 if $x + $self->{w} > $self->{root}{w};
3493
3494 $self->move_abs ($x, $y);
3495 } else {
3496 $self->hide;
3497 }
3498 });
2286} 3499}
2287 3500
2288sub _draw { 3501sub _draw {
2289 my ($self) = @_; 3502 my ($self) = @_;
2290 3503
2291 glPushMatrix;
2292 glTranslate 0.375, 0.375; 3504 glTranslate 0.375, 0.375;
2293 3505
2294 my ($w, $h) = @$self{qw(w h)}; 3506 my ($w, $h) = @$self{qw(w h)};
2295 3507
2296 glColor 1, 0.8, 0.4; 3508 glColor 1, 0.8, 0.4;
2297 glBegin GL_QUADS; 3509 glRect 0, 0, $w, $h;
2298 glVertex 0 , 0;
2299 glVertex 0 , $h;
2300 glVertex $w, $h;
2301 glVertex $w, 0;
2302 glEnd;
2303 3510
2304 glColor 0, 0, 0; 3511 glColor 0, 0, 0;
2305 glBegin GL_LINE_LOOP; 3512 glBegin GL_LINE_LOOP;
2306 glVertex 0 , 0; 3513 glVertex 0 , 0;
2307 glVertex 0 , $h; 3514 glVertex 0 , $h;
2308 glVertex $w, $h; 3515 glVertex $w, $h;
2309 glVertex $w, 0; 3516 glVertex $w, 0;
2310 glEnd; 3517 glEnd;
2311 3518
2312 glPopMatrix; 3519 glTranslate 2 - 0.375, 2 - 0.375;
2313 3520
2314 glTranslate 2, 2;
2315 $self->SUPER::_draw; 3521 $self->SUPER::_draw;
2316} 3522}
2317 3523
2318############################################################################# 3524#############################################################################
2319 3525
2320package CFClient::UI::Face; 3526package CFPlus::UI::Face;
2321 3527
2322our @ISA = CFClient::UI::Base::; 3528our @ISA = CFPlus::UI::DrawBG::;
2323 3529
2324use CFClient::OpenGL; 3530use CFPlus::OpenGL;
2325 3531
2326sub new { 3532sub new {
2327 my $class = shift; 3533 my $class = shift;
2328 3534
2329 $class->SUPER::new ( 3535 my $self = $class->SUPER::new (
3536 size_w => 32,
3537 size_h => 8,
2330 aspect => 1, 3538 aspect => 1,
3539 can_events => 0,
2331 @_, 3540 @_,
2332 ) 3541 );
3542
3543 if ($self->{anim} && $self->{animspeed}) {
3544 CFPlus::weaken (my $widget = $self);
3545
3546 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3547 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3548 $self->{timer} = Event->timer (
3549 parked => 1,
3550 cb => sub {
3551 return unless $::CONN && $widget;
3552
3553 ++$widget->{frame};
3554 $widget->update_face;
3555 $widget->update;
3556
3557 $widget->update_timer;
3558 },
3559 );
3560
3561 $self->update_face;
3562 $self->update_timer;
3563 }
3564
3565 $self
3566}
3567
3568sub update_timer {
3569 my ($self) = @_;
3570
3571 return unless $self->{timer};
3572
3573 if ($self->{visible}) {
3574 $self->{timer}->at (
3575 $self->{anim_start}
3576 + $self->{animspeed}
3577 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3578 );
3579 $self->{timer}->start;
3580 } else {
3581 $self->{timer}->stop;
3582 }
3583}
3584
3585sub update_face {
3586 my ($self) = @_;
3587
3588 return unless $::CONN;
3589
3590 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3591 if ($anim && @$anim) {
3592 delete $self->{wait_face};
3593 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3594 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3595 }
3596 }
2333} 3597}
2334 3598
2335sub size_request { 3599sub size_request {
2336 (32, 8) 3600 my ($self) = @_;
2337}
2338 3601
3602 if ($::CONN) {
3603 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3604 if (my $tex = $::CONN->{texture}[$faceid]) {
3605 $self->{tex} = $tex;
3606 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3607 } else {
3608 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3609 $self->realloc;
3610 });
3611 }
3612 }
3613 }
3614
3615 ($self->{size_w} || 8, $self->{size_h} || 8)
3616}
3617
3618sub update {
3619 my ($self) = @_;
3620
3621 return unless $self->{visible};
3622
3623 $self->SUPER::update;
3624}
3625
3626sub invoke_visibility_change {
3627 my ($self) = @_;
3628
3629 $self->update_timer;
3630
3631 0
3632}
3633
2339sub draw { 3634sub _draw {
2340 my ($self) = @_; 3635 my ($self) = @_;
2341 3636
2342 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3637 $self->SUPER::_draw;
2343 3638
2344 if ($tex) { 3639 if (my $tex = $self->{tex}) {
2345 glEnable GL_BLEND;
2346 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2347 glEnable GL_TEXTURE_2D; 3640 glEnable GL_TEXTURE_2D;
2348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2349 glColor 1, 1, 1, 1; 3642 glColor 0, 0, 0, 1;
2350 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3643 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2351 glDisable GL_TEXTURE_2D; 3644 glDisable GL_TEXTURE_2D;
2352 glDisable GL_BLEND;
2353 } 3645 }
3646}
3647
3648sub destroy {
3649 my ($self) = @_;
3650
3651 (delete $self->{timer})->cancel
3652 if $self->{timer};
3653
3654 $self->SUPER::destroy;
2354} 3655}
2355 3656
2356############################################################################# 3657#############################################################################
2357 3658
2358package CFClient::UI::Root; 3659package CFPlus::UI::Buttonbar;
2359 3660
3661our @ISA = CFPlus::UI::HBox::;
3662
3663# TODO: should actually wrap buttons and other goodies.
3664
3665#############################################################################
3666
3667package CFPlus::UI::Menu;
3668
3669our @ISA = CFPlus::UI::Toplevel::;
3670
3671use CFPlus::OpenGL;
3672
3673sub new {
3674 my $class = shift;
3675
3676 my $self = $class->SUPER::new (
3677 items => [],
3678 z => 100,
3679 @_,
3680 );
3681
3682 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3683
3684 for my $item (@{ $self->{items} }) {
3685 my ($widget, $cb, $tooltip) = @$item;
3686
3687 # handle various types of items, only text for now
3688 if (!ref $widget) {
3689 if ($widget =~ /\t/) {
3690 my ($left, $right) = split /\t/, $widget, 2;
3691
3692 $widget = new CFPlus::UI::HBox
3693 can_hover => 1,
3694 can_events => 1,
3695 tooltip => $tooltip,
3696 children => [
3697 (new CFPlus::UI::Label markup => $left, expand => 1),
3698 (new CFPlus::UI::Label markup => $right, align => +1),
3699 ],
3700 ;
3701
3702 } else {
3703 $widget = new CFPlus::UI::Label
3704 can_hover => 1,
3705 can_events => 1,
3706 markup => $widget,
3707 tooltip => $tooltip;
3708 }
3709 }
3710
3711 $self->{item}{$widget} = $item;
3712
3713 $self->{vbox}->add ($widget);
3714 }
3715
3716 $self
3717}
3718
3719# popup given the event (must be a mouse button down event currently)
3720sub popup {
3721 my ($self, $ev) = @_;
3722
3723 $self->emit ("popdown");
3724
3725 # maybe save $GRAB? must be careful about events...
3726 $GRAB = $self;
3727 $self->{button} = $ev->{button};
3728
3729 $self->show;
3730 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3731}
3732
3733sub invoke_mouse_motion {
3734 my ($self, $ev, $x, $y) = @_;
3735
3736 # TODO: should use vbox->find_widget or so
3737 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3738 $self->{hover} = $self->{item}{$HOVER};
3739
3740 0
3741}
3742
3743sub invoke_button_up {
3744 my ($self, $ev, $x, $y) = @_;
3745
3746 if ($ev->{button} == $self->{button}) {
3747 undef $GRAB;
3748 $self->hide;
3749
3750 $self->emit ("popdown");
3751 $self->{hover}[1]->() if $self->{hover};
3752 } else {
3753 return 0
3754 }
3755
3756 1
3757}
3758
3759#############################################################################
3760
3761package CFPlus::UI::Multiplexer;
3762
2360our @ISA = CFClient::UI::Container::; 3763our @ISA = CFPlus::UI::Container::;
2361 3764
2362use CFClient::OpenGL; 3765sub new {
3766 my $class = shift;
2363 3767
2364sub check_size { 3768 my $self = $class->SUPER::new (
3769 @_,
3770 );
3771
3772 $self->{current} = $self->{children}[0]
3773 if @{ $self->{children} };
3774
3775 $self
3776}
3777
3778sub add {
2365 my ($self) = @_; 3779 my ($self, @widgets) = @_;
2366 3780
2367 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3781 $self->SUPER::add (@widgets);
3782
3783 $self->{current} = $self->{children}[0]
3784 if @{ $self->{children} };
3785}
3786
3787sub get_current_page {
3788 my ($self) = @_;
3789
3790 $self->{current}
3791}
3792
3793sub set_current_page {
3794 my ($self, $page_or_widget) = @_;
3795
3796 my $widget = ref $page_or_widget
3797 ? $page_or_widget
3798 : $self->{children}[$page_or_widget];
3799
3800 $self->{current} = $widget;
3801 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3802
3803 $self->emit (page_changed => $self->{current});
3804
3805 $self->realloc;
3806}
3807
3808sub visible_children {
3809 $_[0]{current}
2368} 3810}
2369 3811
2370sub size_request { 3812sub size_request {
2371 ($::WIDTH, $::HEIGHT) 3813 my ($self) = @_;
2372}
2373 3814
3815 $self->{current}->size_request
3816}
3817
3818sub invoke_size_allocate {
3819 my ($self, $w, $h) = @_;
3820
3821 $self->{current}->configure (0, 0, $w, $h);
3822
3823 1
3824}
3825
3826sub _draw {
3827 my ($self) = @_;
3828
3829 $self->{current}->draw;
3830}
3831
3832#############################################################################
3833
3834package CFPlus::UI::Notebook;
3835
3836our @ISA = CFPlus::UI::VBox::;
3837
3838sub new {
3839 my $class = shift;
3840
3841 my $self = $class->SUPER::new (
3842 buttonbar => (new CFPlus::UI::Buttonbar),
3843 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3844 # filter => # will be put between multiplexer and $self
3845 @_,
3846 );
3847
3848 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3849 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3850
3851 {
3852 Scalar::Util::weaken (my $wself = $self);
3853
3854 $self->{multiplexer}->connect (c_add => sub {
3855 my ($mplex, $widgets) = @_;
3856
3857 for my $child (@$widgets) {
3858 Scalar::Util::weaken $child;
3859 $child->{c_tab_} ||= do {
3860 my $tab =
3861 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3862 ? $child->{c_tab}
3863 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3864
3865 $tab->connect (activate => sub {
3866 $wself->set_current_page ($child);
3867 });
3868
3869 $tab
3870 };
3871
3872 $self->{buttonbar}->add ($child->{c_tab_});
3873 }
3874 });
3875
3876 $self->{multiplexer}->connect (c_remove => sub {
3877 my ($mplex, $widgets) = @_;
3878
3879 for my $child (@$widgets) {
3880 $wself->{buttonbar}->remove ($child->{c_tab_});
3881 }
3882 });
3883 }
3884
3885 $self
3886}
3887
3888sub add {
3889 my ($self, @widgets) = @_;
3890
3891 $self->{multiplexer}->add (@widgets)
3892}
3893
3894sub remove {
3895 my ($self, @widgets) = @_;
3896
3897 $self->{multiplexer}->remove (@widgets)
3898}
3899
3900sub pages {
3901 my ($self) = @_;
3902 $self->{multiplexer}->children
3903}
3904
3905sub add_tab {
3906 my ($self, $title, $widget, $tooltip) = @_;
3907
3908 $title = [$title, $tooltip] unless ref $title;
3909 $widget->{c_tab} = $title;
3910
3911 $self->add ($widget);
3912}
3913
3914sub get_current_page {
3915 my ($self) = @_;
3916
3917 $self->{multiplexer}->get_current_page
3918}
3919
3920sub set_current_page {
3921 my ($self, $page) = @_;
3922
3923 $self->{multiplexer}->set_current_page ($page);
3924 $self->emit (page_changed => $self->{multiplexer}{current});
3925}
3926
3927#############################################################################
3928
3929package CFPlus::UI::Selector;
3930
3931use utf8;
3932
3933our @ISA = CFPlus::UI::Button::;
3934
3935sub new {
3936 my $class = shift;
3937
3938 my $self = $class->SUPER::new (
3939 options => [], # [value, title, longdesc], ...
3940 value => undef,
3941 @_,
3942 );
3943
3944 $self->_set_value ($self->{value});
3945
3946 $self
3947}
3948
3949sub invoke_button_down {
3950 my ($self, $ev) = @_;
3951
3952 my @menu_items;
3953
3954 for (@{ $self->{options} }) {
3955 my ($value, $title, $tooltip) = @$_;
3956
3957 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3958 }
3959
3960 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3961}
3962
3963sub _set_value {
3964 my ($self, $value) = @_;
3965
3966 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3967 or return;
3968
3969 $self->{value} = $item->[0];
3970 $self->set_markup ("$item->[1] ⇓");
3971 $self->set_tooltip ($item->[2]);
3972}
3973
3974sub set_value {
3975 my ($self, $value) = @_;
3976
3977 return unless $self->{value} ne $value;
3978
3979 $self->_set_value ($value);
3980 $self->emit (changed => $value);
3981}
3982
3983#############################################################################
3984
3985package CFPlus::UI::Statusbox;
3986
3987our @ISA = CFPlus::UI::VBox::;
3988
3989sub new {
3990 my $class = shift;
3991
3992 my $self = $class->SUPER::new (
3993 fontsize => 0.8,
3994 @_,
3995 );
3996
3997 CFPlus::weaken (my $this = $self);
3998
3999 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4000
4001 $self
4002}
4003
4004sub reorder {
4005 my ($self) = @_;
4006 my $NOW = Time::HiRes::time;
4007
4008 # freeze display when hovering over any label
4009 return if $CFPlus::UI::TOOLTIP->{owner}
4010 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4011 values %{ $self->{item} };
4012
4013 while (my ($k, $v) = each %{ $self->{item} }) {
4014 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4015 }
4016
4017 my @widgets;
4018
4019 my @items = sort {
4020 $a->{pri} <=> $b->{pri}
4021 or $b->{id} <=> $a->{id}
4022 } values %{ $self->{item} };
4023
4024 $self->{timer}->interval (1);
4025
4026 my $count = 10 + 1;
4027 for my $item (@items) {
4028 last unless --$count;
4029
4030 my $label = $item->{label} ||= do {
4031 # TODO: doesn't handle markup well (read as: at all)
4032 my $short = $item->{count} > 1
4033 ? "<b>$item->{count} ×</b> $item->{text}"
4034 : $item->{text};
4035
4036 for ($short) {
4037 s/^\s+//;
4038 s/\s+/ /g;
4039 }
4040
4041 new CFPlus::UI::Label
4042 markup => $short,
4043 tooltip => $item->{tooltip},
4044 tooltip_font => $::FONT_PROP,
4045 tooltip_width => 0.67,
4046 fontsize => $item->{fontsize} || $self->{fontsize},
4047 max_w => $::WIDTH * 0.44,
4048 fg => [@{ $item->{fg} }],
4049 can_events => 1,
4050 can_hover => 1
4051 };
4052
4053 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4054 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4055 $label->update;
4056 $label->set_max_size (undef, $label->{req_h} * $diff)
4057 if $diff < 1;
4058 $self->{timer}->interval (1/30);
4059 } else {
4060 $label->{fg}[3] = $item->{fg}[3] || 1;
4061 }
4062
4063 push @widgets, $label;
4064 }
4065
4066 $self->clear;
4067 $self->SUPER::add (reverse @widgets);
4068}
4069
4070sub add {
4071 my ($self, $text, %arg) = @_;
4072
4073 $text =~ s/^\s+//;
4074 $text =~ s/\s+$//;
4075
4076 return unless $text;
4077
4078 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4079
4080 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4081
4082 if (my $item = $self->{item}{$group}) {
4083 if ($item->{text} eq $text) {
4084 $item->{count}++;
4085 } else {
4086 $item->{count} = 1;
4087 $item->{text} = $item->{tooltip} = $text;
4088 }
4089 $item->{id} += 0.2;#d#
4090 $item->{timeout} = $timeout;
4091 delete $item->{label};
4092 } else {
4093 $self->{item}{$group} = {
4094 id => ++$self->{id},
4095 text => $text,
4096 timeout => $timeout,
4097 tooltip => $text,
4098 fg => [0.8, 0.8, 0.8, 0.8],
4099 pri => 0,
4100 count => 1,
4101 %arg,
4102 };
4103 }
4104
4105 $ROOT->on_refresh (reorder => sub {
4106 $self->reorder;
4107 });
4108}
4109
2374sub configure { 4110sub reconfigure {
4111 my ($self) = @_;
4112
4113 delete $_->{label}
4114 for values %{ $self->{item} || {} };
4115
4116 $self->reorder;
4117 $self->SUPER::reconfigure;
4118}
4119
4120sub destroy {
4121 my ($self) = @_;
4122
4123 $self->{timer}->cancel;
4124
4125 $self->SUPER::destroy;
4126}
4127
4128#############################################################################
4129
4130package CFPlus::UI::Root;
4131
4132our @ISA = CFPlus::UI::Container::;
4133
4134use List::Util qw(min max);
4135
4136use CFPlus::OpenGL;
4137
4138sub new {
4139 my $class = shift;
4140
4141 my $self = $class->SUPER::new (
4142 visible => 1,
4143 @_,
4144 );
4145
4146 CFPlus::weaken ($self->{root} = $self);
4147
4148 $self
4149}
4150
4151sub size_request {
4152 my ($self) = @_;
4153
4154 ($self->{w}, $self->{h})
4155}
4156
4157sub _to_pixel {
4158 my ($coord, $size, $max) = @_;
4159
4160 $coord =
4161 $coord eq "center" ? ($max - $size) * 0.5
4162 : $coord eq "max" ? $max
4163 : $coord;
4164
4165 $coord = 0 if $coord < 0;
4166 $coord = $max - $size if $coord > $max - $size;
4167
4168 int $coord + 0.5
4169}
4170
4171sub invoke_size_allocate {
2375 my ($self, $x, $y, $w, $h) = @_; 4172 my ($self, $w, $h) = @_;
2376 4173
2377 $self->SUPER::configure ($x, $y, $w, $h);
2378
2379 for my $child (@{$self->{children}}) { 4174 for my $child ($self->children) {
2380 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4175 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2381 4176
2382 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4177 $X = $child->{force_x} if exists $child->{force_x};
2383 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4178 $Y = $child->{force_y} if exists $child->{force_y};
4179
4180 $X = _to_pixel $X, $W, $self->{w};
4181 $Y = _to_pixel $Y, $H, $self->{h};
4182
2384 $child->configure ($X, $Y, $W,$H); 4183 $child->configure ($X, $Y, $W, $H);
4184 }
4185
2385 } 4186 1
2386} 4187}
2387 4188
2388sub _topleft { 4189sub coord2local {
2389 my ($self, $x, $y) = @_; 4190 my ($self, $x, $y) = @_;
2390 4191
2391 ($x, $y) 4192 ($x, $y)
2392} 4193}
2393 4194
4195sub coord2global {
4196 my ($self, $x, $y) = @_;
4197
4198 ($x, $y)
4199}
4200
2394sub update { 4201sub update {
2395 my ($self) = @_; 4202 my ($self) = @_;
2396 4203
2397 $self->check_size; 4204 $::WANT_REFRESH++;
2398 ::refresh ();
2399} 4205}
2400 4206
2401sub add { 4207sub add {
2402 my ($self, $child) = @_; 4208 my ($self, @children) = @_;
2403 4209
2404 # integerize window positions 4210 $_->{is_toplevel} = 1
2405 $child->{x} = int $child->{x}; 4211 for @children;
2406 $child->{y} = int $child->{y};
2407 4212
2408 $self->SUPER::add ($child); 4213 $self->SUPER::add (@children);
4214}
4215
4216sub remove {
4217 my ($self, @children) = @_;
4218
4219 $self->SUPER::remove (@children);
4220
4221 delete $self->{is_toplevel}
4222 for @children;
4223
4224 while (@children) {
4225 my $w = pop @children;
4226 push @children, $w->children;
4227 $w->set_invisible;
4228 }
2409} 4229}
2410 4230
2411sub on_refresh { 4231sub on_refresh {
2412 my ($self, $id, $cb) = @_; 4232 my ($self, $id, $cb) = @_;
2413 4233
2414 $self->{refresh_hook}{$id} = $cb; 4234 $self->{refresh_hook}{$id} = $cb;
2415} 4235}
2416 4236
4237sub on_post_alloc {
4238 my ($self, $id, $cb) = @_;
4239
4240 $self->{post_alloc_hook}{$id} = $cb;
4241}
4242
2417sub draw { 4243sub draw {
2418 my ($self) = @_; 4244 my ($self) = @_;
2419 4245
2420 while (my $rcb = delete $self->{refresh_hook}) { 4246 while ($self->{refresh_hook}) {
2421 $_->() for values %$rcb; 4247 $_->()
4248 for values %{delete $self->{refresh_hook}};
4249 }
4250
4251 while ($self->{realloc}) {
4252 my %queue;
4253 my @queue;
4254 my $widget;
4255
4256 outer:
4257 while () {
4258 if (my $realloc = delete $self->{realloc}) {
4259 for $widget (values %$realloc) {
4260 $widget->{visible} or next; # do not resize invisible widgets
4261
4262 $queue{$widget+0}++ and next; # duplicates are common
4263
4264 push @{ $queue[$widget->{visible}] }, $widget;
4265 }
4266 }
4267
4268 while () {
4269 @queue or last outer;
4270
4271 $widget = pop @{ $queue[-1] || [] }
4272 and last;
4273
4274 pop @queue;
4275 }
4276
4277 delete $queue{$widget+0};
4278
4279 my ($w, $h) = $widget->size_request;
4280
4281 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4282 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4283
4284 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4285 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4286
4287 $w = $widget->{force_w} if exists $widget->{force_w};
4288 $h = $widget->{force_h} if exists $widget->{force_h};
4289
4290 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4291 || delete $widget->{force_realloc}) {
4292 $widget->{req_w} = $w;
4293 $widget->{req_h} = $h;
4294
4295 $self->{size_alloc}{$widget+0} = $widget;
4296
4297 if (my $parent = $widget->{parent}) {
4298 $self->{realloc}{$parent+0} = $parent
4299 unless $queue{$parent+0};
4300
4301 $parent->{force_size_alloc} = 1;
4302 $self->{size_alloc}{$parent+0} = $parent;
4303 }
4304 }
4305
4306 delete $self->{realloc}{$widget+0};
4307 }
4308
4309 while (my $size_alloc = delete $self->{size_alloc}) {
4310 my @queue = sort { $a->{visible} <=> $b->{visible} }
4311 values %$size_alloc;
4312
4313 while () {
4314 my $widget = pop @queue || last;
4315
4316 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4317
4318 $w = max $widget->{min_w}, $w;
4319 $h = max $widget->{min_h}, $h;
4320
4321# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4322# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4323
4324 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4325 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4326
4327 $w = int $w + 0.5;
4328 $h = int $h + 0.5;
4329
4330 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4331 $widget->{old_w} = $widget->{w};
4332 $widget->{old_h} = $widget->{h};
4333
4334 $widget->{w} = $w;
4335 $widget->{h} = $h;
4336
4337 $widget->emit (size_allocate => $w, $h);
4338 }
4339 }
4340 }
4341 }
4342
4343 while ($self->{post_alloc_hook}) {
4344 $_->()
4345 for values %{delete $self->{post_alloc_hook}};
2422 } 4346 }
2423 4347
2424 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4348 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2425 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4349 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2426 glClear GL_COLOR_BUFFER_BIT; 4350 glClear GL_COLOR_BUFFER_BIT;
2427 4351
2428 glMatrixMode GL_PROJECTION; 4352 glMatrixMode GL_PROJECTION;
2429 glLoadIdentity; 4353 glLoadIdentity;
2430 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4354 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2431 glMatrixMode GL_MODELVIEW; 4355 glMatrixMode GL_MODELVIEW;
2432 glLoadIdentity; 4356 glLoadIdentity;
2433 4357
4358 {
4359 package CFPlus::UI::Base;
4360
4361 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4362 (0, 0, $self->{w}, $self->{h});
4363
2434 $self->_draw; 4364 $self->_draw;
4365 }
2435} 4366}
2436 4367
2437############################################################################# 4368#############################################################################
2438 4369
2439package CFClient::UI; 4370package CFPlus::UI;
2440 4371
2441$ROOT = new CFClient::UI::Root; 4372$ROOT = new CFPlus::UI::Root;
2442$TOOLTIP = new CFClient::UI::Tooltip; 4373$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2443 4374
24441 43751
2445 4376

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