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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.181 by root, Sat Apr 29 16:17:09 2006 UTC vs.
Revision 1.399 by root, Sat Jul 21 16:07:53 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
23 34
24 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 38
28 $TOOLTIP->set_markup ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 41 }
40 42
41 return; 43 return;
42 } 44 }
43 } 45 }
44 } 46 }
45 47
46 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
48} 74}
49 75
50# class methods for events 76# class methods for events
51sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 79 if $FOCUS;
54} 80}
55 81
56sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
59} 98}
60 99
61sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
62 my ($ev) = @_; 101 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
64 103
65 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
67 108
68 $GRAB = $widget; 109 $GRAB = $widget;
69 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
70 111
71 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
72 } 113 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 114
76 if ($GRAB) { 115 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
79 } 128 }
80} 129}
81 130
82sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
83 my ($ev) = @_; 132 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 133
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 135
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 137
90 if ($GRAB) { 138 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 140
95 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 143 $grab->update if $grab;
98 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
99 145
100 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
101 } 148 }
102} 149}
103 150
104sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
105 my ($ev) = @_; 152 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
107 154
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 156
110 if ($widget != $HOVER) { 157 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 158
113 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 160 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 161}
124 162
125# convert position array to integers 163# convert position array to integers
126sub harmonize { 164sub harmonize {
127 my ($vals) = @_; 165 my ($vals) = @_;
… …
133 $rem += $_ - $i; 171 $rem += $_ - $i;
134 $_ = $i; 172 $_ = $i;
135 } 173 }
136} 174}
137 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
138############################################################################# 217#############################################################################
139 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
140package CFClient::UI::Base; 227package CFPlus::UI::Base;
141 228
142use strict; 229use strict;
143 230
144use CFClient::OpenGL; 231use CFPlus::OpenGL;
145 232
146sub new { 233sub new {
147 my $class = shift; 234 my $class = shift;
148 235
149 my $self = bless { 236 my $self = bless {
150 x => 0, 237 x => "center",
151 y => 0, 238 y => "center",
152 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
153 can_events => 1, 242 can_events => 1,
154 @_ 243 @_
155 }, $class; 244 }, $class;
156 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
157 for (keys %$self) { 248 for (keys %$self) {
158 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
160 } 251 }
161 } 252 }
162 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
163 $self 266 $self
164} 267}
165 268
166sub destroy { 269sub destroy {
167 my ($self) = @_; 270 my ($self) = @_;
168 271
169 $self->hide; 272 $self->hide;
273 $self->emit ("destroy");
170 %$self = (); 274 %$self = ();
171} 275}
172 276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
173sub show { 281sub show {
174 my ($self) = @_; 282 my ($self) = @_;
175 283
176 return if $self->{parent}; 284 return if $self->{parent};
177 285
178 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
179} 287}
180 288
181sub hide { 289sub set_visible {
182 my ($self) = @_; 290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
183 313
184 undef $GRAB if $GRAB == $self; 314 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 315 undef $HOVER if $HOVER == $self;
186 316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
339}
340
341sub hide {
342 my ($self) = @_;
343
344 $self->set_invisible;
345
187 $self->{parent}->remove ($self) 346 $self->{parent}->remove ($self)
188 if $self->{parent}; 347 if $self->{parent};
189} 348}
190 349
191sub move { 350sub move_abs {
192 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
193 352
194 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
197 356
198 $self->update; 357 $self->update;
199} 358}
200 359
201sub set_size { 360sub set_size {
202 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
203 362
204 $self->{user_w} = $w; 363 $self->{force_w} = $w;
205 $self->{user_h} = $h; 364 $self->{force_h} = $h;
206 365
207 $self->check_size; 366 $self->realloc;
208} 367}
209 368
210sub size_request { 369sub size_request {
211 require Carp; 370 require Carp;
212 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
213} 372}
214 373
374sub baseline_shift {
375 0
376}
377
215sub configure { 378sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
217 380
218 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
221 386
222 # use alignment to adjust x, y 387 # use alignment to adjust x, y
223 388
224 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 391 }
229 392
230 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 394 $self->{x} = $x;
232 $self->{y} = $y; 395 $self->{y} = $y;
233 $self->update; 396 $self->update;
234 } 397 }
235 398
236 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
237 $self->{w} = $w; 402 $self->{alloc_w} = $w;
238 $self->{h} = $h; 403 $self->{alloc_h} = $h;
239 404
240 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 } 406 }
243}
244
245sub size_allocate {
246 # nothing to be done
247} 407}
248 408
249sub children { 409sub children {
410 # nop
250} 411}
251 412
252# call when resoltuion changes etc. 413sub visible_children {
253sub reconfigure { 414 $_[0]->children
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260} 415}
261 416
262sub set_max_size { 417sub set_max_size {
263 my ($self, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
264 419
265 delete $self->{max_w}; $self->{max_w} = $w if $w; 420 $self->{max_w} = int $w if defined $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h; 421 $self->{max_h} = int $h if defined $h;
267}
268 422
269# return top left coordinates 423 $self->realloc;
270sub _topleft { 424}
425
426sub set_tooltip {
271 my ($self, $x, $y) = @_; 427 my ($self, $tooltip) = @_;
272 428
273 $self->{parent} 429 $tooltip =~ s/^\s+//;
274 or Carp::confess "no parent widget in _topleft\n";#d# 430 $tooltip =~ s/\s+$//;
275 431
276 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
277} 440}
278 441
279# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
280sub coord2local { 443sub coord2local {
281 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
282 445
283 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
284 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285} 449}
286 450
287# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
288sub coord2global { 452sub coord2global {
289 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
290 454
291 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
292 ($x + $X, $y + $Y)
293}
294 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
295sub focus_in { 460sub invoke_focus_in {
296 my ($self) = @_; 461 my ($self) = @_;
297 462
298 return if $FOCUS == $self; 463 return if $FOCUS == $self;
299 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
300 465
301 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
302 467
303 $self->emit (focus_in => $focus); 468 $self->update;
304 469
305 $focus->update if $focus; 470 0
306 $FOCUS->update;
307} 471}
308 472
309sub focus_out { 473sub invoke_focus_out {
310 my ($self) = @_; 474 my ($self) = @_;
311 475
312 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
313 477
314 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
315 479
316 $self->emit (focus_out => $focus); 480 $self->update;
317 481
318 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
319} 483 unless $FOCUS;
320 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
321sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
322sub button_up { } 496sub invoke_button_up { 0 }
323sub key_down { } 497sub invoke_key_down { 0 }
324sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
325 500
326sub button_down { 501sub invoke_button_down {
327 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
328 503
329 $self->focus_in; 504 $self->grab_focus;
330}
331 505
332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
336sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
556#sub find_widget {
557# in .xs
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
337 597
338sub draw { 598sub draw {
339 my ($self) = @_; 599 my ($self) = @_;
340 600
341 return unless $self->{h} && $self->{w}; 601 return unless $self->{h} && $self->{w};
602
603 # update screen rectangle
604 local $draw_x = $draw_x + $self->{x};
605 local $draw_y = $draw_y + $self->{y};
606
607 # skip widgets that are entirely outside the drawing area
608 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
342 610
343 glPushMatrix; 611 glPushMatrix;
344 glTranslate $self->{x}, $self->{y}, 0; 612 glTranslate $self->{x}, $self->{y}, 0;
345 $self->_draw;
346 glPopMatrix;
347 613
348 if ($self == $HOVER && $self->{can_hover}) { 614 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2; 615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
352 glEnable GL_BLEND; 616 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS; 618 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0; 619 glVertex 0 , 0;
369 glVertex $self->{w}, 0; 620 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h}; 621 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h}; 622 glVertex 0 , $self->{h};
372 glEnd; 623 glEnd;
624 glDisable GL_BLEND;
625 }
626
627 if ($ENV{CFPLUS_DEBUG} & 1) {
628 glPushMatrix;
629 glColor 1, 1, 0, 1;
630 glTranslate 0.375, 0.375;
631 glBegin GL_LINE_LOOP;
632 glVertex 0 , 0;
633 glVertex $self->{w} - 1, 0;
634 glVertex $self->{w} - 1, $self->{h} - 1;
635 glVertex 0 , $self->{h} - 1;
636 glEnd;
373 glPopMatrix; 637 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 638 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 } 639 }
640
641 $self->_draw;
642 glPopMatrix;
376} 643}
377 644
378sub _draw { 645sub _draw {
379 my ($self) = @_; 646 my ($self) = @_;
380 647
381 warn "no draw defined for $self\n"; 648 warn "no draw defined for $self\n";
382} 649}
383 650
384sub find_widget { 651my $cntx;#d#
385 my ($self, $x, $y) = @_;
386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393 ()
394}
395
396sub set_parent {
397 my ($self, $parent) = @_;
398
399 Scalar::Util::weaken ($self->{parent} = $parent);
400}
401
402sub check_size {
403 my ($self) = @_;
404
405 $self->{parent}
406 or return 1;
407
408 my ($w, $h) = $self->{user_w} && $self->{user_h}
409 ? @$self{qw(user_w user_h)}
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else {
424 0
425 }
426}
427
428sub update {
429 my ($self) = @_;
430
431 $self->{parent}->update
432 if $self->{parent};
433}
434
435sub connect {
436 my ($self, $signal, $cb) = @_;
437
438 push @{ $self->{signal_cb}{$signal} }, $cb;
439}
440
441sub emit {
442 my ($self, $signal, @args) = @_;
443
444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445}
446
447sub DESTROY { 652sub DESTROY {
448 my ($self) = @_; 653 my ($self) = @_;
449 654
450 #$self->deactivate; 655 return if CFPlus::in_destruct;
656
657 eval { $self->destroy };
658 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
659
660 delete $WIDGET{$self+0};
451} 661}
452 662
453############################################################################# 663#############################################################################
454 664
455package CFClient::UI::DrawBG; 665package CFPlus::UI::DrawBG;
456 666
457our @ISA = CFClient::UI::Base::; 667our @ISA = CFPlus::UI::Base::;
458 668
459use strict; 669use strict;
460use CFClient::OpenGL; 670use CFPlus::OpenGL;
461 671
462sub new { 672sub new {
463 my $class = shift; 673 my $class = shift;
464 674
465 # range [value, low, high, page] 675 # range [value, low, high, page]
466 676
467 $class->SUPER::new ( 677 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2], 678 #bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5], 679 #active_bg => [1, 1, 1, 0.5],
470 @_ 680 @_
471 ) 681 )
472} 682}
473 683
474sub _draw { 684sub _draw {
475 my ($self) = @_; 685 my ($self) = @_;
476 686
687 my $color = $FOCUS == $self && $self->{active_bg}
688 ? $self->{active_bg}
689 : $self->{bg};
690
691 if ($color && (@$color < 4 || $color->[3])) {
477 my ($w, $h) = @$self{qw(w h)}; 692 my ($w, $h) = @$self{qw(w h)};
478 693
479 glEnable GL_BLEND; 694 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 695 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 696 glColor_premultiply @$color;
482 697
483 glBegin GL_QUADS; 698 glBegin GL_QUADS;
484 glVertex 0 , 0; 699 glVertex 0 , 0;
485 glVertex 0 , $h; 700 glVertex 0 , $h;
486 glVertex $w, $h; 701 glVertex $w, $h;
487 glVertex $w, 0; 702 glVertex $w, 0;
488 glEnd; 703 glEnd;
489 704
490 glDisable GL_BLEND; 705 glDisable GL_BLEND;
706 }
491} 707}
492 708
493############################################################################# 709#############################################################################
494 710
495package CFClient::UI::Empty; 711package CFPlus::UI::Empty;
496 712
497our @ISA = CFClient::UI::Base::; 713our @ISA = CFPlus::UI::Base::;
498 714
499sub new { 715sub new {
500 my ($class, %arg) = @_; 716 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg); 717 $class->SUPER::new (can_events => 0, %arg);
502} 718}
503 719
504sub size_request { 720sub size_request {
505 (0, 0) 721 my ($self) = @_;
722
723 ($self->{w} + 0, $self->{h} + 0)
506} 724}
507 725
508sub draw { } 726sub draw { }
509 727
510############################################################################# 728#############################################################################
511 729
512package CFClient::UI::Container; 730package CFPlus::UI::Container;
513 731
514our @ISA = CFClient::UI::Base::; 732our @ISA = CFPlus::UI::Base::;
515 733
516sub new { 734sub new {
517 my ($class, %arg) = @_; 735 my ($class, %arg) = @_;
518 736
519 my $children = delete $arg{children} || []; 737 my $children = delete $arg{children};
520 738
521 my $self = $class->SUPER::new ( 739 my $self = $class->SUPER::new (
522 children => [], 740 children => [],
523 can_events => 0, 741 can_events => 0,
524 %arg, 742 %arg,
525 ); 743 );
744
526 $self->add ($_) for @$children; 745 $self->add (@$children)
746 if $children && @$children;
527 747
528 $self 748 $self
529} 749}
530 750
751sub realloc {
752 my ($self) = @_;
753
754 $self->{force_realloc} = 1;
755 $self->{force_size_alloc} = 1;
756 $self->SUPER::realloc;
757}
758
531sub add { 759sub add {
532 my ($self, $child) = @_; 760 my ($self, @widgets) = @_;
533 761
534 $child->set_parent ($self); 762 $_->set_parent ($self)
763 for @widgets;
535 764
765 # TODO: only do this in widgets that need it, e.g. root, fixed
536 use sort 'stable'; 766 use sort 'stable';
537 767
538 $self->{children} = [ 768 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} } 769 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child 770 @{$self->{children}}, @widgets
541 ]; 771 ];
542 772
543 $child->check_size; 773 $self->realloc;
774
775 map $_+0, @widgets
544} 776}
545 777
546sub children { 778sub children {
547 @{ $_[0]{children} } 779 @{ $_[0]{children} }
548} 780}
… …
553 delete $child->{parent}; 785 delete $child->{parent};
554 $child->hide; 786 $child->hide;
555 787
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 788 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557 789
558 $self->check_size; 790 $self->realloc;
559 $self->update;
560} 791}
561 792
562sub clear { 793sub clear {
563 my ($self) = @_; 794 my ($self) = @_;
564 795
565 my $children = delete $self->{children}; 796 my $children = $self->{children};
566 $self->{children} = []; 797 $self->{children} = [];
567 798
568 for (@$children) { 799 for (@$children) {
569 delete $_->{parent}; 800 delete $_->{parent};
570 $_->hide; 801 $_->hide;
571 } 802 }
803
804 $self->realloc;
572} 805}
573 806
574sub find_widget { 807sub find_widget {
575 my ($self, $x, $y) = @_; 808 my ($self, $x, $y) = @_;
576 809
577 $x -= $self->{x}; 810 $x -= $self->{x};
578 $y -= $self->{y}; 811 $y -= $self->{y};
579 812
580 my $res; 813 my $res;
581 814
582 for (reverse @{ $self->{children} }) { 815 for (reverse $self->visible_children) {
583 $res = $_->find_widget ($x, $y) 816 $res = $_->find_widget ($x, $y)
584 and return $res; 817 and return $res;
585 } 818 }
586 819
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 820 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
593 $_->draw for @{$self->{children}}; 826 $_->draw for @{$self->{children}};
594} 827}
595 828
596############################################################################# 829#############################################################################
597 830
598package CFClient::UI::Bin; 831package CFPlus::UI::Bin;
599 832
600our @ISA = CFClient::UI::Container::; 833our @ISA = CFPlus::UI::Container::;
601 834
602sub new { 835sub new {
603 my ($class, %arg) = @_; 836 my ($class, %arg) = @_;
604 837
605 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 838 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
606 839
607 $class->SUPER::new (children => [$child], %arg) 840 $class->SUPER::new (children => [$child], %arg)
608} 841}
609 842
610sub add { 843sub add {
611 my ($self, $child) = @_; 844 my ($self, $child) = @_;
612 845
613 $self->{children} = []; 846 $self->SUPER::remove ($_) for @{ $self->{children} };
614
615 $self->SUPER::add ($child); 847 $self->SUPER::add ($child);
616} 848}
617 849
618sub remove { 850sub remove {
619 my ($self, $widget) = @_; 851 my ($self, $widget) = @_;
620 852
621 $self->SUPER::remove ($widget); 853 $self->SUPER::remove ($widget);
622 854
623 $self->{children} = [new CFClient::UI::Empty] 855 $self->{children} = [new CFPlus::UI::Empty]
624 unless @{$self->{children}}; 856 unless @{$self->{children}};
625} 857}
626 858
627sub child { $_[0]->{children}[0] } 859sub child { $_[0]->{children}[0] }
628 860
629sub size_request { 861sub size_request {
630 $_[0]{children}[0]->size_request 862 $_[0]{children}[0]->size_request
631} 863}
632 864
633sub size_allocate { 865sub invoke_size_allocate {
634 my ($self, $w, $h) = @_; 866 my ($self, $w, $h) = @_;
635 867
636 $self->{children}[0]->configure (0, 0, $w, $h); 868 $self->{children}[0]->configure (0, 0, $w, $h);
869
870 1
637} 871}
638 872
639############################################################################# 873#############################################################################
640 874
875# back-buffered drawing area
876
641package CFClient::UI::Window; 877package CFPlus::UI::Window;
642 878
643our @ISA = CFClient::UI::Bin::; 879our @ISA = CFPlus::UI::Bin::;
644 880
645use CFClient::OpenGL; 881use CFPlus::OpenGL;
646 882
647sub new { 883sub new {
648 my ($class, %arg) = @_; 884 my ($class, %arg) = @_;
649 885
650 my $self = $class->SUPER::new (%arg); 886 my $self = $class->SUPER::new (%arg);
651} 887}
652 888
653sub update { 889sub update {
654 my ($self) = @_; 890 my ($self) = @_;
655 891
656 $ROOT->on_refresh ($self => sub { $self->render_child }); 892 $ROOT->on_post_alloc ($self => sub { $self->render_child });
657 $self->SUPER::update; 893 $self->SUPER::update;
658} 894}
659 895
660sub size_allocate { 896sub invoke_size_allocate {
661 my ($self, $w, $h) = @_; 897 my ($self, $w, $h) = @_;
662 898
663 $self->SUPER::size_allocate ($w, $h);
664 $self->update; 899 $self->update;
900
901 $self->SUPER::invoke_size_allocate ($w, $h)
902}
903
904sub _render {
905 my ($self) = @_;
906
907 $self->{children}[0]->draw;
665} 908}
666 909
667sub render_child { 910sub render_child {
668 my ($self) = @_; 911 my ($self) = @_;
669 912
670 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 913 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
671 glClearColor 0, 0, 0, 0; 914 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT; 915 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw; 916
674# glColorMask 1, 1, 1, 0; 917 {
675# glEnable GL_BLEND; 918 package CFPlus::UI::Base;
676# glBlendFunc GL_SRC_ALPHA, GL_ZERO; 919
677# glRasterPos 0, 0; 920 local ($draw_x, $draw_y, $draw_w, $draw_h) =
678# glCopyPixels 0, 0, $self->{w}, $self->{h}; 921 (0, 0, $self->{w}, $self->{h});
679# glDisable GL_BLEND; 922
680# glColorMask 1, 1, 1, 1; 923 $self->_render;
924 }
681 }; 925 };
682} 926}
683 927
684sub _draw { 928sub _draw {
685 my ($self) = @_; 929 my ($self) = @_;
686
687 my ($w, $h) = ($self->w, $self->h);
688 930
689 my $tex = $self->{texture} 931 my $tex = $self->{texture}
690 or return; 932 or return;
691 933
692 glEnable GL_BLEND;
693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694 glEnable GL_TEXTURE_2D; 934 glEnable GL_TEXTURE_2D;
695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 935 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1; 936 glColor 0, 0, 0, 1;
697 937
698 $tex->draw_quad (0, 0, $w, $h); 938 $tex->draw_quad_alpha_premultiplied (0, 0);
699 939
700 glDisable GL_BLEND;
701 glDisable GL_TEXTURE_2D; 940 glDisable GL_TEXTURE_2D;
702} 941}
703 942
704############################################################################# 943#############################################################################
705 944
706package CFClient::UI::ViewPort; 945package CFPlus::UI::ViewPort;
707 946
947use List::Util qw(min max);
948
708our @ISA = CFClient::UI::Window::; 949our @ISA = CFPlus::UI::Window::;
709
710sub new { die }
711
712sub size_request {
713 my ($self) = @_;
714
715 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718 @$self{qw(child_w child_h)}
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 $self->{children}[1]->draw;
725}
726
727
728#############################################################################
729
730package CFClient::UI::Frame;
731
732our @ISA = CFClient::UI::Bin::;
733
734use CFClient::OpenGL;
735 950
736sub new { 951sub new {
737 my $class = shift; 952 my $class = shift;
738 953
954 $class->SUPER::new (
955 scroll_x => 0,
956 scroll_y => 1,
957 @_,
958 )
959}
960
961sub size_request {
962 my ($self) = @_;
963
964 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
965
966 $w = 1 if $self->{scroll_x};
967 $h = 1 if $self->{scroll_y};
968
969 ($w, $h)
970}
971
972sub invoke_size_allocate {
973 my ($self, $w, $h) = @_;
974
975 my $child = $self->child;
976
977 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
978 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
979
980 $self->child->configure (0, 0, $w, $h);
981 $self->update;
982
983 1
984}
985
986sub set_offset {
987 my ($self, $x, $y) = @_;
988
989 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
990 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
991
992 if ($x != $self->{view_x} or $y != $self->{view_y}) {
993 $self->{view_x} = $x;
994 $self->{view_y} = $y;
995
996 $self->emit (changed => $x, $y);
997 $self->update;
998 }
999}
1000
1001# hmm, this does not work for topleft of $self... but we should not ask for that
1002sub coord2local {
1003 my ($self, $x, $y) = @_;
1004
1005 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1006}
1007
1008sub coord2global {
1009 my ($self, $x, $y) = @_;
1010
1011 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1012 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1013
1014 $self->SUPER::coord2global ($x, $y)
1015}
1016
1017sub find_widget {
1018 my ($self, $x, $y) = @_;
1019
1020 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1021 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1022 ) {
1023 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1024 } else {
1025 $self->CFPlus::UI::Base::find_widget ($x, $y)
1026 }
1027}
1028
1029sub _render {
1030 my ($self) = @_;
1031
1032 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1033 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1034
1035 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1036
1037 $self->SUPER::_render;
1038}
1039
1040#############################################################################
1041
1042package CFPlus::UI::ScrolledWindow;
1043
1044our @ISA = CFPlus::UI::Table::;
1045
1046sub new {
1047 my ($class, %arg) = @_;
1048
1049 my $child = delete $arg{child};
1050
1051 my $self;
1052
1053 my $hslider = new CFPlus::UI::Slider
1054 col => 0,
1055 row => 1,
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new CFPlus::UI::Slider
1065 col => 1,
1066 row => 0,
1067 vertical => 1,
1068 range => [0, 0, 1, 0.01], # HACK fix
1069 on_changed => sub {
1070 $self->{vpos} = $_[1];
1071 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1072 },
1073 ;
1074
739 my $self = $class->SUPER::new ( 1075 $self = $class->SUPER::new (
740 bg => [1, 1, 1, 1], 1076 scroll_x => 0,
741 border_bg => [1, 1, 1, 1], 1077 scroll_y => 1,
742 border => 0.8, 1078 can_events => 1,
743 @_ 1079 hslider => $hslider,
1080 vslider => $vslider,
1081 col_expand => [1, 0],
1082 row_expand => [1, 0],
1083 %arg,
744 ); 1084 );
745 1085
1086 $self->{vp} = new CFPlus::UI::ViewPort
1087 col => 0,
1088 row => 0,
1089 expand => 1,
1090 scroll_x => $self->{scroll_x},
1091 scroll_y => $self->{scroll_y},
1092 on_changed => sub {
1093 my ($vp, $x, $y) = @_;
1094
1095 $vp->{parent}{hslider}->set_value ($x);
1096 $vp->{parent}{vslider}->set_value ($y);
1097
1098 0
1099 },
1100 ;
1101
1102 $self->SUPER::add ($self->{vp});
1103
1104 $self->add ($child) if $child;
1105
746 $self 1106 $self
747} 1107}
748 1108
749sub _draw { 1109sub add {
1110 my ($self, $widget) = @_;
1111
1112 $self->{vp}->add ($self->{child} = $widget);
1113}
1114
1115sub update_slider {
1116 my ($self) = @_;
1117
1118 my $child = ($self->{vp} or return)->child;
1119
1120 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1121 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1122
1123 my $visible = $w1 > $w2;
1124 if ($visible != $self->{hslider_visible}) {
1125 $self->{hslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{hslider})
1127 : $self->SUPER::remove ($self->{hslider});
1128 }
1129
1130 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1131 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1132
1133 my $visible = $h1 > $h2;
1134 if ($visible != $self->{vslider_visible}) {
1135 $self->{vslider_visible} = $visible;
1136 $visible ? $self->SUPER::add ($self->{vslider})
1137 : $self->SUPER::remove ($self->{vslider});
1138 }
1139}
1140
1141sub start_dragging {
750 my ($self) = @_; 1142 my ($self, $ev) = @_;
751 1143
752 my ($w, $h) = ($self->{w}, $self->{h}); 1144 $self->grab_focus;
753 1145
754 glEnable GL_BLEND; 1146 my $ox = $self->{vp}{view_x};
755 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1147 my $oy = $self->{vp}{view_y};
756 glEnable GL_TEXTURE_2D; 1148
757 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1149 $self->{motion} = sub {
1150 my ($ev, $x, $y) = @_;
758 1151
759# glBegin GL_QUADS; 1152 $ox -= $ev->{xrel};
760# glColor 0, 0, 0, 0; 1153 $oy -= $ev->{yrel};
761# glVertex 0 , 0;
762# glVertex 0 , $h;
763# glVertex $w, $h;
764# glVertex $w, 0;
765# glEnd;
766 1154
1155 $self->{vp}->set_offset ($ox, $oy);
1156 };
1157}
767 1158
768 $self->child->draw; 1159sub invoke_mouse_wheel {
769 glDisable GL_BLEND; 1160 my ($self, $ev) = @_;
770 glDisable GL_TEXTURE_2D; 1161
1162 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1163 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1164
1165 1
1166}
1167
1168sub invoke_button_down {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 if ($ev->{button} == 2) {
1172 $self->start_dragging ($ev);
1173 return 1;
1174 }
1175
1176 0
1177}
1178
1179sub invoke_button_up {
1180 my ($self, $ev, $x, $y) = @_;
1181
1182 if (delete $self->{motion}) {
1183 return 1;
1184 }
1185
1186 0
1187}
1188
1189sub invoke_mouse_motion {
1190 my ($self, $ev, $x, $y) = @_;
1191
1192 if ($self->{motion}) {
1193 $self->{motion}->($ev, $x, $y);
1194 return 1;
1195 }
1196
1197 0
1198}
1199
1200sub invoke_size_allocate {
1201 my ($self, $w, $h) = @_;
1202
1203 $self->update_slider;
1204 $self->SUPER::invoke_size_allocate ($w, $h)
771} 1205}
772 1206
773############################################################################# 1207#############################################################################
774 1208
775package CFClient::UI::FancyFrame; 1209package CFPlus::UI::Frame;
776 1210
777our @ISA = CFClient::UI::Bin::; 1211our @ISA = CFPlus::UI::Bin::;
778 1212
779use CFClient::OpenGL; 1213use CFPlus::OpenGL;
780
781my @tex =
782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784 1214
785sub new { 1215sub new {
786 my $class = shift; 1216 my $class = shift;
787 1217
788 # TODO: user_x, user_y, overwrite moveto? 1218 $class->SUPER::new (
1219 bg => undef,
1220 @_,
1221 )
1222}
1223
1224sub _draw {
1225 my ($self) = @_;
1226
1227 if ($self->{bg}) {
1228 my ($w, $h) = @$self{qw(w h)};
1229
1230 glEnable GL_BLEND;
1231 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1232 glColor_premultiply @{ $self->{bg} };
1233
1234 glBegin GL_QUADS;
1235 glVertex 0 , 0;
1236 glVertex 0 , $h;
1237 glVertex $w, $h;
1238 glVertex $w, 0;
1239 glEnd;
1240
1241 glDisable GL_BLEND;
1242 }
1243
1244 $self->SUPER::_draw;
1245}
1246
1247#############################################################################
1248
1249package CFPlus::UI::FancyFrame;
1250
1251our @ISA = CFPlus::UI::Bin::;
1252
1253use CFPlus::OpenGL;
1254
1255sub new {
1256 my ($class, %arg) = @_;
1257
1258 if ((exists $arg{label}) && !ref $arg{label}) {
1259 $arg{label} = new CFPlus::UI::Label
1260 align => 1,
1261 valign => 0,
1262 text => $arg{label},
1263 fontsize => ($arg{border} || 0.8) * 0.75;
1264 }
789 1265
790 my $self = $class->SUPER::new ( 1266 my $self = $class->SUPER::new (
1267 # label => "",
791 bg => [1, 1, 1, 1], 1268 fg => [0.6, 0.3, 0.1],
792 border_bg => [1, 1, 1, 1],
793 border => 0.6, 1269 border => 0.8,
794 can_events => 1, 1270 style => 'single',
795 @_ 1271 %arg,
796 ); 1272 );
797 1273
798 $self->{title} &&= new CFClient::UI::Label
799 align => 0,
800 valign => 1,
801 text => $self->{title},
802 fontsize => $self->{border};
803
804 $self 1274 $self
1275}
1276
1277sub add {
1278 my ($self, @widgets) = @_;
1279
1280 $self->SUPER::add (@widgets);
1281 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
805} 1282}
806 1283
807sub border { 1284sub border {
808 int $_[0]{border} * $::FONTSIZE 1285 int $_[0]{border} * $::FONTSIZE
809} 1286}
810 1287
811sub size_request { 1288sub size_request {
812 my ($self) = @_; 1289 my ($self) = @_;
1290
1291 ($self->{label_w}, undef) = $self->{label}->size_request
1292 if $self->{label};
813 1293
814 my ($w, $h) = $self->SUPER::size_request; 1294 my ($w, $h) = $self->SUPER::size_request;
815 1295
816 ( 1296 (
817 $w + $self->border * 2, 1297 $w + $self->border * 2,
818 $h + $self->border * 2, 1298 $h + $self->border * 2,
819 ) 1299 )
820} 1300}
821 1301
822sub size_allocate { 1302sub invoke_size_allocate {
823 my ($self, $w, $h) = @_; 1303 my ($self, $w, $h) = @_;
824 1304
825 $h -= List::Util::max 0, $self->border * 2; 1305 my $border = $self->border;
1306
826 $w -= List::Util::max 0, $self->border * 2; 1307 $w -= List::Util::max 0, $border * 2;
1308 $h -= List::Util::max 0, $border * 2;
827 1309
828 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1310 if (my $label = $self->{label}) {
829 if $self->{title}; 1311 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1312 $label->{h} = List::Util::min $h, $border;
1313 $label->invoke_size_allocate ($label->{w}, $label->{h});
1314 }
830 1315
831 $self->child->configure ($self->border, $self->border, $w, $h); 1316 $self->child->configure ($border, $border, $w, $h);
832}
833 1317
1318 1
1319}
1320
1321sub _draw {
1322 my ($self) = @_;
1323
1324 my $child = $self->{children}[0];
1325
1326 my $border = $self->border;
1327 my ($w, $h) = ($self->{w}, $self->{h});
1328
1329 $child->draw;
1330
1331 glColor @{$self->{fg}};
1332 glBegin GL_LINE_STRIP;
1333 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1334 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1335 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1336 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1337 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1338 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1339 glEnd;
1340
1341 if ($self->{label}) {
1342 glTranslate $border * 2, 0;
1343 $self->{label}->_draw;
1344 }
1345}
1346
1347#############################################################################
1348
1349package CFPlus::UI::Toplevel;
1350
1351our @ISA = CFPlus::UI::Bin::;
1352
1353use CFPlus::OpenGL;
1354
1355my $bg =
1356 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1357 mipmap => 1, wrap => 1;
1358
1359my @border =
1360 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1361 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1362
1363my @icon =
1364 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1365 qw(x1_move.png x1_resize.png);
1366
1367sub new {
1368 my ($class, %arg) = @_;
1369
1370 my $self = $class->SUPER::new (
1371 bg => [1, 1, 1, 1],
1372 border_bg => [1, 1, 1, 1],
1373 border => 0.6,
1374 can_events => 1,
1375 min_w => 64,
1376 min_h => 32,
1377 %arg,
1378 );
1379
1380 $self->{title_widget} = new CFPlus::UI::Label
1381 align => 0,
1382 valign => 1,
1383 text => $self->{title},
1384 fontsize => $self->{border},
1385 if exists $self->{title};
1386
1387 if ($self->{has_close_button}) {
1388 $self->{close_button} =
1389 new CFPlus::UI::ImageButton
1390 path => 'x1_close.png',
1391 on_activate => sub { $self->emit ("delete") };
1392
1393 $self->CFPlus::UI::Container::add ($self->{close_button});
1394 }
1395
1396 $self
1397}
1398
1399sub add {
1400 my ($self, @widgets) = @_;
1401
1402 $self->SUPER::add (@widgets);
1403 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1404 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1405}
1406
1407sub border {
1408 int $_[0]{border} * $::FONTSIZE
1409}
1410
1411sub size_request {
1412 my ($self) = @_;
1413
1414 $self->{title_widget}->size_request
1415 if $self->{title_widget};
1416
1417 $self->{close_button}->size_request
1418 if $self->{close_button};
1419
1420 my ($w, $h) = $self->SUPER::size_request;
1421
1422 (
1423 $w + $self->border * 2,
1424 $h + $self->border * 2,
1425 )
1426}
1427
1428sub invoke_size_allocate {
1429 my ($self, $w, $h) = @_;
1430
1431 if ($self->{title_widget}) {
1432 $self->{title_widget}{w} = $w;
1433 $self->{title_widget}{h} = $h;
1434 $self->{title_widget}->invoke_size_allocate ($w, $h);
1435 }
1436
1437 my $border = $self->border;
1438
1439 $h -= List::Util::max 0, $border * 2;
1440 $w -= List::Util::max 0, $border * 2;
1441
1442 $self->child->configure ($border, $border, $w, $h);
1443
1444 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1445 if $self->{close_button};
1446
1447 1
1448}
1449
1450sub invoke_delete {
1451 my ($self) = @_;
1452
1453 $self->hide;
1454
1455 1
1456}
1457
834sub button_down { 1458sub invoke_button_down {
835 my ($self, $ev, $x, $y) = @_; 1459 my ($self, $ev, $x, $y) = @_;
836 1460
837 my ($w, $h) = @$self{qw(w h)}; 1461 my ($w, $h) = @$self{qw(w h)};
838 my $border = $self->border; 1462 my $border = $self->border;
839 1463
… …
852 my ($ev, $x, $y) = @_; 1476 my ($ev, $x, $y) = @_;
853 1477
854 my $dx = $ev->{x} - $ox; 1478 my $dx = $ev->{x} - $ox;
855 my $dy = $ev->{y} - $oy; 1479 my $dy = $ev->{y} - $oy;
856 1480
857 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1481 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
858 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1482 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1483
859 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1484 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
860 $self->check_size; 1485 $self->realloc;
861 }; 1486 };
862 1487
863 } elsif ($lr ^ $td) { 1488 } elsif ($lr ^ $td) {
864 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1489 my ($ox, $oy) = ($ev->{x}, $ev->{y});
865 my ($bx, $by) = ($self->{x}, $self->{y}); 1490 my ($bx, $by) = ($self->{x}, $self->{y});
… …
867 $self->{motion} = sub { 1492 $self->{motion} = sub {
868 my ($ev, $x, $y) = @_; 1493 my ($ev, $x, $y) = @_;
869 1494
870 ($x, $y) = ($ev->{x}, $ev->{y}); 1495 ($x, $y) = ($ev->{x}, $ev->{y});
871 1496
872 $self->move ($bx + $x - $ox, $by + $y - $oy); 1497 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
873 $self->update; 1498 # HACK: the next line is required to enforce placement
1499 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
874 }; 1500 };
1501 } else {
1502 return 0;
1503 }
1504
875 } 1505 1
876} 1506}
877 1507
878sub button_up { 1508sub invoke_button_up {
879 my ($self, $ev, $x, $y) = @_; 1509 my ($self, $ev, $x, $y) = @_;
880 1510
881 delete $self->{motion}; 1511 ! ! delete $self->{motion}
882} 1512}
883 1513
884sub mouse_motion { 1514sub invoke_mouse_motion {
885 my ($self, $ev, $x, $y) = @_; 1515 my ($self, $ev, $x, $y) = @_;
886 1516
887 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1517 $self->{motion}->($ev, $x, $y) if $self->{motion};
1518
1519 ! ! $self->{motion}
1520}
1521
1522sub invoke_visibility_change {
1523 my ($self, $visible) = @_;
1524
1525 delete $self->{motion} unless $visible;
1526
1527 0
888} 1528}
889 1529
890sub _draw { 1530sub _draw {
891 my ($self) = @_; 1531 my ($self) = @_;
892 1532
1533 my $child = $self->{children}[0];
1534
893 my ($w, $h ) = ($self->{w}, $self->{h}); 1535 my ($w, $h ) = ($self->{w}, $self->{h});
894 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1536 my ($cw, $ch) = ($child->{w}, $child->{h});
895 1537
896 glEnable GL_BLEND;
897 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898 glEnable GL_TEXTURE_2D; 1538 glEnable GL_TEXTURE_2D;
899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1539 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
900 1540
901 my $border = $self->border; 1541 my $border = $self->border;
902 1542
903 glColor @{ $self->{border_bg} }; 1543 glColor @{ $self->{border_bg} };
904 $tex[1]->draw_quad (0, 0, $w, $border); 1544 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
905 $tex[3]->draw_quad (0, $border, $border, $ch); 1545 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
906 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1546 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
907 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1547 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1548
1549 # move
1550 my $w2 = ($w - $border) * .5;
1551 my $h2 = ($h - $border) * .5;
1552 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1553 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1554 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1555
1556 # resize
1557 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1558 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1559 unless $self->{has_close_button};
1560 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1561 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
908 1562
909 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1563 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
910 my $bg = $tex[0]; 1564 glColor @{ $self->{bg} };
911 1565
912 # TODO: repeat texture not scale 1566 # TODO: repeat texture not scale
1567 # solve this better(?)
913 my $rep_x = $cw / $bg->{w}; 1568 $bg->{s} = $cw / $bg->{w};
914 my $rep_y = $ch / $bg->{h}; 1569 $bg->{t} = $ch / $bg->{h};
915
916 glColor @{ $self->{bg} };
917
918 $bg->{s} = $rep_x;
919 $bg->{t} = $rep_y;
920 $bg->{wrap_mode} = 1;
921 $bg->draw_quad ($border, $border, $cw, $ch); 1570 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1571 }
922 1572
923 glDisable GL_TEXTURE_2D; 1573 glDisable GL_TEXTURE_2D;
924 glDisable GL_BLEND;
925 }
926 1574
927 $self->{title}->draw if $self->{title};
928
929 $self->child->draw; 1575 $child->draw;
1576
1577 if ($self->{title_widget}) {
1578 glTranslate 0, $border - $self->{h};
1579 $self->{title_widget}->_draw;
1580
1581 glTranslate 0, - ($border - $self->{h});
1582 }
1583
1584 $self->{close_button}->draw
1585 if $self->{close_button};
930} 1586}
931 1587
932############################################################################# 1588#############################################################################
933 1589
934package CFClient::UI::Table; 1590package CFPlus::UI::Table;
935 1591
936our @ISA = CFClient::UI::Base::; 1592our @ISA = CFPlus::UI::Container::;
937 1593
938use List::Util qw(max sum); 1594use List::Util qw(max sum);
939 1595
940use CFClient::OpenGL; 1596use CFPlus::OpenGL;
941 1597
942sub new { 1598sub new {
943 my $class = shift; 1599 my $class = shift;
944 1600
945 $class->SUPER::new ( 1601 $class->SUPER::new (
946 col_expand => [], 1602 col_expand => [],
1603 row_expand => [],
947 @_ 1604 @_,
948 ) 1605 )
949} 1606}
950 1607
951sub add { 1608sub add {
952 my ($self, $x, $y, $child) = @_;
953
954 $child->set_parent ($self);
955 $self->{children}[$y][$x] = $child;
956
957 $child->check_size;
958}
959
960sub children {
961 grep $_, map @$_, grep $_, @{ $_[0]{children} }
962}
963
964# TODO: move to container class maybe? send childs a signal on removal?
965sub clear {
966 my ($self) = @_; 1609 my ($self, @widgets) = @_;
1610
1611 for my $child (@widgets) {
1612 $child->{rowspan} ||= 1;
1613 $child->{colspan} ||= 1;
1614 }
1615
1616 $self->SUPER::add (@widgets);
1617}
1618
1619sub add_at {
1620 my $self = shift;
1621
1622 my @widgets;
1623
1624 while (@_) {
1625 my ($col, $row, $child) = splice @_, 0, 3, ();
1626
1627 $child->{row} = $row;
1628 $child->{col} = $col;
1629
1630 push @widgets, $child;
1631 }
1632
1633 $self->add (@widgets);
1634}
1635
1636sub get_wh {
1637 my ($self) = @_;
1638
1639 my (@w, @h);
967 1640
968 my @children = $self->children; 1641 my @children = $self->children;
969 delete $self->{children}; 1642
1643 # first pass, columns
1644 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
1645 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
1646
1647 my $sw = sum @w[$c .. $c + $cs - 1];
1648
1649 if ($w > $sw) {
1650 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1651 }
970 1652 }
971 for (@children) {
972 delete $_->{parent};
973 $_->hide;
974 }
975 1653
976 $self->update; 1654 # second pass, rows
977} 1655 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
978
979sub get_wh {
980 my ($self) = @_;
981
982 my (@w, @h);
983
984 for my $y (0 .. $#{$self->{children}}) {
985 my $row = $self->{children}[$y]
986 or next;
987
988 for my $x (0 .. $#$row) {
989 my $widget = $row->[$x]
990 or next;
991 my ($w, $h) = @$widget{qw(req_w req_h)}; 1656 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
992 1657
993 $w[$x] = max $w[$x], $w; 1658 my $sh = sum @h[$r .. $r + $rs - 1];
994 $h[$y] = max $h[$y], $h; 1659
1660 if ($h > $sh) {
1661 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
995 } 1662 }
996 } 1663 }
997 1664
998 (\@w, \@h) 1665 (\@w, \@h)
999} 1666}
… …
1007 (sum @$ws), 1674 (sum @$ws),
1008 (sum @$hs), 1675 (sum @$hs),
1009 ) 1676 )
1010} 1677}
1011 1678
1012sub size_allocate { 1679sub invoke_size_allocate {
1013 my ($self, $w, $h) = @_; 1680 my ($self, $w, $h) = @_;
1014 1681
1015 my ($ws, $hs) = $self->get_wh; 1682 my ($ws, $hs) = $self->get_wh;
1016 1683
1017 my $req_w = sum @$ws; 1684 my $req_w = (sum @$ws) || 1;
1018 my $req_h = sum @$hs; 1685 my $req_h = (sum @$hs) || 1;
1019 1686
1020 # TODO: nicer code && do row_expand 1687 # now linearly scale the rows/columns to the allocated size
1021 my @col_expand = @{$self->{col_expand}}; 1688 my @col_expand = @{$self->{col_expand}};
1022 @col_expand = (1) x @$ws unless @col_expand; 1689 @col_expand = (1) x @$ws unless @col_expand;
1023 my $col_expand = (sum @col_expand) || 1; 1690 my $col_expand = (sum @col_expand) || 1;
1024 1691
1025 # linearly scale sizes
1026 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1692 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1027 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1028 1693
1029 CFClient::UI::harmonize $ws; 1694 CFPlus::UI::harmonize $ws;
1695
1696 my @row_expand = @{$self->{row_expand}};
1697 @row_expand = (1) x @$ws unless @row_expand;
1698 my $row_expand = (sum @row_expand) || 1;
1699
1700 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1701
1030 CFClient::UI::harmonize $hs; 1702 CFPlus::UI::harmonize $hs;
1031 1703
1032 my $y; 1704 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1705 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1033 1706
1034 for my $r (0 .. $#{$self->{children}}) { 1707 for my $widget ($self->children) {
1035 my $row = $self->{children}[$r] 1708 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
1036 or next;
1037 1709
1038 my $x = 0; 1710 $widget->configure (
1039 my $row_h = $hs->[$r]; 1711 $x[$c], $y[$r],
1712 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1040 1713 );
1041 for my $c (0 .. $#$row) { 1714 }
1042 my $col_w = $ws->[$c];
1043 1715
1044 if (my $widget = $row->[$c]) { 1716 1
1045 $widget->configure ($x, $y, $col_w, $row_h); 1717}
1046 }
1047 1718
1048 $x += $col_w; 1719#############################################################################
1720
1721package CFPlus::UI::Fixed;
1722
1723use List::Util qw(min max);
1724
1725our @ISA = CFPlus::UI::Container::;
1726
1727sub add {
1728 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1729
1730 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1731 $self->SUPER::add ($child);
1732}
1733
1734sub _scale($$$) {
1735 my ($mode, $val, $max) = @_;
1736
1737 $mode eq "abs" ? $val
1738 : $mode eq "rel" ? $val * $max
1739 : 0
1740}
1741
1742sub size_request {
1743 my ($self) = @_;
1744
1745 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1746
1747 # determine overall size by querying abs widgets
1748 for my $child ($self->visible_children) {
1749 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1750
1751 if ($pos eq "abs") {
1752 $w = _scale $size, $w, $child->{req_w};
1753 $h = _scale $size, $h, $child->{req_h};
1754
1755 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1756 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1049 } 1757 }
1050
1051 $y += $row_h;
1052 } 1758 }
1053 1759
1054} 1760 my $W = $x2 - $x1;
1761 my $H = $y2 - $y1;
1055 1762
1056sub find_widget { 1763 # now layout remaining widgets
1764 for my $child ($self->visible_children) {
1765 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1766
1767 if ($pos ne "abs") {
1768 $x = _scale $pos, $x, $W;
1769 $y = _scale $pos, $x, $H;
1770 $w = _scale $size, $w, $child->{req_w};
1771 $h = _scale $size, $h, $child->{req_h};
1772
1773 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1774 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1775 }
1776 }
1777
1778 my $W = $x2 - $x1;
1779 my $H = $y2 - $y1;
1780
1781 ($W, $H)
1782}
1783
1784sub invoke_size_allocate {
1057 my ($self, $x, $y) = @_; 1785 my ($self, $W, $H) = @_;
1058 1786
1059 $x -= $self->{x}; 1787 for my $child ($self->visible_children) {
1060 $y -= $self->{y}; 1788 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1061 1789
1062 my $res; 1790 $x = _scale $pos, $x, $W;
1791 $y = _scale $pos, $x, $H;
1792 $w = _scale $size, $w, $child->{req_w};
1793 $h = _scale $size, $h, $child->{req_h};
1063 1794
1064 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1795 $child->configure ($x, $y, $w, $h);
1065 $res = $_->find_widget ($x, $y) 1796 }
1066 and return $res; 1797
1067 } 1798 1
1068
1069 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1070}
1071
1072sub _draw {
1073 my ($self) = @_;
1074
1075 for (grep $_, @{$self->{children}}) {
1076 $_->draw for grep $_, @$_;
1077 }
1078} 1799}
1079 1800
1080############################################################################# 1801#############################################################################
1081 1802
1082package CFClient::UI::HBox; 1803package CFPlus::UI::Box;
1083 1804
1084# TODO: wrap into common Box base class
1085
1086our @ISA = CFClient::UI::Container::; 1805our @ISA = CFPlus::UI::Container::;
1087 1806
1088sub size_request { 1807sub size_request {
1089 my ($self) = @_; 1808 my ($self) = @_;
1090 1809
1091 my @alloc = map [$_->size_request], @{$self->{children}}; 1810 $self->{vertical}
1811 ? (
1812 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1813 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1814 )
1815 : (
1816 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1817 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1818 )
1819}
1092 1820
1821sub invoke_size_allocate {
1822 my ($self, $w, $h) = @_;
1823
1824 my $space = $self->{vertical} ? $h : $w;
1825 my @children = $self->visible_children;
1826
1827 my @req;
1828
1829 if ($self->{homogeneous}) {
1830 @req = ($space / (@children || 1)) x @children;
1831 } else {
1832 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1833 my $req = List::Util::sum @req;
1834
1835 if ($req > $space) {
1836 # ah well, not enough space
1837 $_ *= $space / $req for @req;
1838 } else {
1839 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1840
1841 $space = ($space - $req) / $expand; # remaining space to give away
1842
1843 $req[$_] += $space * $children[$_]{expand}
1844 for 0 .. $#children;
1845 }
1093 ( 1846 }
1094 (List::Util::sum map $_->[0], @alloc), 1847
1095 (List::Util::max map $_->[1], @alloc), 1848 CFPlus::UI::harmonize \@req;
1849
1850 my $pos = 0;
1851 for (0 .. $#children) {
1852 my $alloc = $req[$_];
1853 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1854
1855 $pos += $alloc;
1856 }
1857
1858 1
1859}
1860
1861#############################################################################
1862
1863package CFPlus::UI::HBox;
1864
1865our @ISA = CFPlus::UI::Box::;
1866
1867sub new {
1868 my $class = shift;
1869
1870 $class->SUPER::new (
1871 vertical => 0,
1872 @_,
1096 ) 1873 )
1097} 1874}
1098 1875
1099sub size_allocate {
1100 my ($self, $w, $h) = @_;
1101
1102 ($h, $w) = ($w, $h);
1103
1104 my $children = $self->{children};
1105
1106 my @h = map $_->{req_w}, @$children;
1107
1108 my $req_h = List::Util::sum @h;
1109
1110 if ($req_h > $h) {
1111 # ah well, not enough space
1112 $_ *= $h / $req_h for @h;
1113 } else {
1114 my $exp = List::Util::sum map $_->{expand}, @$children;
1115 $exp ||= 1;
1116
1117 for (0 .. $#$children) {
1118 my $child = $children->[$_];
1119
1120 my $alloc_h = $h[$_];
1121 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1122 $h[$_] = $alloc_h;
1123 }
1124 }
1125
1126 CFClient::UI::harmonize \@h;
1127
1128 my $y = 0;
1129 for (0 .. $#$children) {
1130 my $child = $children->[$_];
1131 my $h = $h[$_];
1132 $child->configure ($y, 0, $h, $w);
1133
1134 $y += $h;
1135 }
1136
1137 1
1138}
1139
1140############################################################################# 1876#############################################################################
1141 1877
1142package CFClient::UI::VBox; 1878package CFPlus::UI::VBox;
1143 1879
1144# TODO: wrap into common Box base class 1880our @ISA = CFPlus::UI::Box::;
1145 1881
1146our @ISA = CFClient::UI::Container::; 1882sub new {
1883 my $class = shift;
1147 1884
1148sub size_request { 1885 $class->SUPER::new (
1149 my ($self) = @_; 1886 vertical => 1,
1150 1887 @_,
1151 my @alloc = map [$_->size_request], @{$self->{children}};
1152
1153 (
1154 (List::Util::max map $_->[0], @alloc),
1155 (List::Util::sum map $_->[1], @alloc),
1156 ) 1888 )
1157} 1889}
1158 1890
1159sub size_allocate {
1160 my ($self, $w, $h) = @_;
1161
1162 my $children = $self->{children};
1163
1164 my @h = map $_->{req_h}, @$children;
1165
1166 my $req_h = List::Util::sum @h;
1167
1168 if ($req_h > $h) {
1169 # ah well, not enough space
1170 $_ *= $h / $req_h for @h;
1171 } else {
1172 my $exp = List::Util::sum map $_->{expand}, @$children;
1173 $exp ||= 1;
1174
1175 for (0 .. $#$children) {
1176 my $child = $children->[$_];
1177
1178 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1179 }
1180 }
1181
1182 CFClient::UI::harmonize \@h;
1183
1184 my $y = 0;
1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
1187 my $h = $h[$_];
1188 $child->configure (0, $y, $w, $h);
1189
1190 $y += $h;
1191 }
1192
1193 1
1194}
1195
1196############################################################################# 1891#############################################################################
1197 1892
1198package CFClient::UI::Label; 1893package CFPlus::UI::Label;
1199 1894
1200our @ISA = CFClient::UI::Base::; 1895our @ISA = CFPlus::UI::DrawBG::;
1201 1896
1202use CFClient::OpenGL; 1897use CFPlus::OpenGL;
1203 1898
1204sub new { 1899sub new {
1205 my ($class, %arg) = @_; 1900 my ($class, %arg) = @_;
1206 1901
1207 my $self = $class->SUPER::new ( 1902 my $self = $class->SUPER::new (
1208 fg => [1, 1, 1], 1903 fg => [1, 1, 1],
1904 #bg => none
1905 #active_bg => none
1209 #font => default_font 1906 #font => default_font
1907 #text => initial text
1908 #markup => initial narkup
1909 #max_w => maximum pixel width
1910 #style => 0, # render flags
1911 ellipsise => 3, # end
1912 layout => (new CFPlus::Layout),
1210 fontsize => 1, 1913 fontsize => 1,
1211 text => "",
1212 align => -1, 1914 align => -1,
1213 valign => -1, 1915 valign => -1,
1214 padding => 2, 1916 padding_x => 2,
1215 layout => new CFClient::Layout, 1917 padding_y => 2,
1216 can_events => 0, 1918 can_events => 0,
1217 %arg 1919 %arg
1218 ); 1920 );
1219 1921
1220 if (exists $self->{template}) { 1922 if (exists $self->{template}) {
1221 my $layout = new CFClient::Layout; 1923 my $layout = new CFPlus::Layout;
1222 $layout->set_text (delete $self->{template}); 1924 $layout->set_text (delete $self->{template});
1223 $self->{template} = $layout; 1925 $self->{template} = $layout;
1224 } 1926 }
1225 1927
1226 $self->set_text (delete $self->{text}) if exists $self->{text}; 1928 if (exists $self->{markup}) {
1227 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1929 $self->set_markup (delete $self->{markup});
1930 } else {
1931 $self->set_text (delete $self->{text});
1932 }
1228 1933
1229 $self 1934 $self
1230}
1231
1232sub escape {
1233 local $_ = $_[1];
1234
1235 s/&/&amp;/g;
1236 s/>/&gt;/g;
1237 s/</&lt;/g;
1238
1239 $_[1]
1240} 1935}
1241 1936
1242sub update { 1937sub update {
1243 my ($self) = @_; 1938 my ($self) = @_;
1244 1939
1245 delete $self->{texture}; 1940 delete $self->{texture};
1246 $self->SUPER::update; 1941 $self->SUPER::update;
1247} 1942}
1248 1943
1249sub reconfigure { 1944sub realloc {
1250 my ($self) = @_; 1945 my ($self) = @_;
1251 1946
1252 delete $self->{texture}; 1947 delete $self->{ox};
1948 $self->SUPER::realloc;
1253} 1949}
1254 1950
1255sub set_text { 1951sub set_text {
1256 my ($self, $text) = @_; 1952 my ($self, $text) = @_;
1257 1953
1258 return if $self->{text} eq "T$text"; 1954 return if $self->{text} eq "T$text";
1259 $self->{text} = "T$text"; 1955 $self->{text} = "T$text";
1260 1956
1261 $self->{layout}->set_text ($text); 1957 $self->{layout}->set_text ($text);
1262 1958
1263 delete $self->{texture}; 1959 delete $self->{size_req};
1960 $self->realloc;
1264 $self->update; 1961 $self->update;
1265 $self->check_size;
1266} 1962}
1267 1963
1268sub set_markup { 1964sub set_markup {
1269 my ($self, $markup) = @_; 1965 my ($self, $markup) = @_;
1270 1966
1271 return if $self->{text} eq "M$markup"; 1967 return if $self->{text} eq "M$markup";
1272 $self->{text} = "M$markup"; 1968 $self->{text} = "M$markup";
1273 1969
1970 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1971
1274 $self->{layout}->set_markup ($markup); 1972 $self->{layout}->set_markup ($markup);
1275 1973
1276 delete $self->{texture}; 1974 delete $self->{size_req};
1975 $self->realloc;
1277 $self->update; 1976 $self->update;
1278 $self->check_size;
1279} 1977}
1280 1978
1281sub size_request { 1979sub size_request {
1282 my ($self) = @_; 1980 my ($self) = @_;
1283 1981
1982 $self->{size_req} ||= do {
1284 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1983 $self->{layout}->set_font ($self->{font}) if $self->{font};
1285 $self->{layout}->set_width ($self->{max_w} || -1); 1984 $self->{layout}->set_width ($self->{max_w} || -1);
1985 $self->{layout}->set_ellipsise ($self->{ellipsise});
1986 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1286 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1987 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1287 1988
1288 my ($w, $h) = $self->{layout}->size; 1989 my ($w, $h) = $self->{layout}->size;
1289 1990
1290 if (exists $self->{template}) { 1991 if (exists $self->{template}) {
1291 $self->{template}->set_font ($self->{font}) if $self->{font}; 1992 $self->{template}->set_font ($self->{font}) if $self->{font};
1993 $self->{template}->set_width ($self->{max_w} || -1);
1292 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1994 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1293 1995
1294 my ($w2, $h2) = $self->{template}->size; 1996 my ($w2, $h2) = $self->{template}->size;
1295 1997
1296 $w = List::Util::max $w, $w2; 1998 $w = List::Util::max $w, $w2;
1297 $h = List::Util::max $h, $h2; 1999 $h = List::Util::max $h, $h2;
2000 }
2001
2002 [$w, $h]
1298 } 2003 };
1299 2004
1300 ( 2005 @{ $self->{size_req} }
1301 $w + $self->{padding} * 2,
1302 $h + $self->{padding} * 2,
1303 )
1304} 2006}
1305 2007
2008sub baseline_shift {
2009 $_[0]{layout}->descent
2010}
2011
1306sub size_allocate { 2012sub invoke_size_allocate {
1307 my ($self, $w, $h) = @_; 2013 my ($self, $w, $h) = @_;
1308 2014
2015 delete $self->{ox};
2016
1309 delete $self->{texture}; 2017 delete $self->{texture}
2018 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2019
2020 1
1310} 2021}
1311 2022
1312sub set_fontsize { 2023sub set_fontsize {
1313 my ($self, $fontsize) = @_; 2024 my ($self, $fontsize) = @_;
1314 2025
1315 $self->{fontsize} = $fontsize; 2026 $self->{fontsize} = $fontsize;
2027 delete $self->{size_req};
1316 delete $self->{texture}; 2028 delete $self->{texture};
1317 $self->check_size; 2029
1318 $self->update; 2030 $self->realloc;
2031}
2032
2033sub reconfigure {
2034 my ($self) = @_;
2035
2036 delete $self->{size_req};
2037 delete $self->{texture};
2038
2039 $self->SUPER::reconfigure;
1319} 2040}
1320 2041
1321sub _draw { 2042sub _draw {
1322 my ($self) = @_; 2043 my ($self) = @_;
1323 2044
2045 $self->SUPER::_draw; # draw background, if applicable
2046
1324 my $tex = $self->{texture} ||= do { 2047 my $size = $self->{texture} ||= do {
2048 $self->{layout}->set_foreground (@{$self->{fg}});
1325 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2049 $self->{layout}->set_font ($self->{font}) if $self->{font};
1326 $self->{layout}->set_width ($self->{w}); 2050 $self->{layout}->set_width ($self->{w});
2051 $self->{layout}->set_ellipsise ($self->{ellipsise});
2052 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1327 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2053 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1328 new_from_layout CFClient::Texture $self->{layout} 2054
2055 [$self->{layout}->size]
1329 }; 2056 };
1330 2057
1331 glEnable GL_BLEND; 2058 unless (exists $self->{ox}) {
1332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1333 glEnable GL_TEXTURE_2D;
1334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1335
1336 glColor @{$self->{fg}};
1337
1338 $self->{ox} = int (
1339 $self->{align} < 0 ? $self->{padding} 2059 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1340 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2060 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1341 : ($self->{w} - $tex->{w}) * 0.5 2061 : ($self->{w} - $size->[0]) * 0.5);
1342 );
1343 2062
1344 $self->{oy} = int (
1345 $self->{valign} < 0 ? $self->{padding} 2063 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1346 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2064 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1347 : ($self->{h} - $tex->{h}) * 0.5 2065 : ($self->{h} - $size->[1]) * 0.5);
1348 ); 2066 };
1349 2067
1350 $tex->draw_quad ($self->{ox}, $self->{oy}); 2068 my $w = List::Util::min $self->{w} + 4, $size->[0];
2069 my $h = List::Util::min $self->{h} + 2, $size->[1];
1351 2070
1352 glDisable GL_TEXTURE_2D; 2071 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1353 glDisable GL_BLEND;
1354} 2072}
1355 2073
1356############################################################################# 2074#############################################################################
1357 2075
1358package CFClient::UI::EntryBase; 2076package CFPlus::UI::EntryBase;
1359 2077
1360our @ISA = CFClient::UI::Label::; 2078our @ISA = CFPlus::UI::Label::;
1361 2079
1362use CFClient::OpenGL; 2080use CFPlus::OpenGL;
1363 2081
1364sub new { 2082sub new {
1365 my $class = shift; 2083 my $class = shift;
1366 2084
1367 $class->SUPER::new ( 2085 $class->SUPER::new (
… …
1371 active_fg => [0, 0, 0], 2089 active_fg => [0, 0, 0],
1372 can_hover => 1, 2090 can_hover => 1,
1373 can_focus => 1, 2091 can_focus => 1,
1374 valign => 0, 2092 valign => 0,
1375 can_events => 1, 2093 can_events => 1,
2094 ellipsise => 0,
2095 #text => ...
2096 #hidden => "*",
1376 @_ 2097 @_
1377 ) 2098 )
1378} 2099}
1379 2100
1380sub _set_text { 2101sub _set_text {
… …
1382 2103
1383 delete $self->{cur_h}; 2104 delete $self->{cur_h};
1384 2105
1385 return if $self->{text} eq $text; 2106 return if $self->{text} eq $text;
1386 2107
1387 delete $self->{texture};
1388
1389 $self->{last_activity} = $::NOW; 2108 $self->{last_activity} = $::NOW;
1390 $self->{text} = $text; 2109 $self->{text} = $text;
1391 2110
1392 $text =~ s/./*/g if $self->{hidden}; 2111 $text =~ s/./*/g if $self->{hidden};
1393 $self->{layout}->set_text ("$text "); 2112 $self->{layout}->set_text ("$text ");
2113 delete $self->{size_req};
1394 2114
1395 $self->emit (changed => $self->{text}); 2115 $self->emit (changed => $self->{text});
2116
2117 $self->realloc;
2118 $self->update;
2119}
2120
2121sub set_text {
2122 my ($self, $text) = @_;
2123
2124 $self->{cursor} = length $text;
2125 $self->_set_text ($text);
1396} 2126}
1397 2127
1398sub get_text { 2128sub get_text {
1399 $_[0]{text} 2129 $_[0]{text}
1400} 2130}
… …
1405 my ($w, $h) = $self->SUPER::size_request; 2135 my ($w, $h) = $self->SUPER::size_request;
1406 2136
1407 ($w + 1, $h) # add 1 for cursor 2137 ($w + 1, $h) # add 1 for cursor
1408} 2138}
1409 2139
1410sub size_allocate {
1411 my ($self, $w, $h) = @_;
1412
1413 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1414}
1415
1416sub set_text {
1417 my ($self, $text) = @_;
1418
1419 $self->{cursor} = length $text;
1420 $self->_set_text ($text);
1421 $self->update;
1422}
1423
1424sub key_down { 2140sub invoke_key_down {
1425 my ($self, $ev) = @_; 2141 my ($self, $ev) = @_;
1426 2142
1427 my $mod = $ev->{mod}; 2143 my $mod = $ev->{mod};
1428 my $sym = $ev->{sym}; 2144 my $sym = $ev->{sym};
1429 my $uni = $ev->{unicode}; 2145 my $uni = $ev->{unicode};
1430 2146
1431 my $text = $self->get_text; 2147 my $text = $self->get_text;
1432 2148
2149 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2150
1433 if ($sym == 8) { 2151 if ($uni == 8) {
1434 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2152 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1435 } elsif ($sym == 127) { 2153 } elsif ($uni == 127) {
1436 substr $text, $self->{cursor}, 1, ""; 2154 substr $text, $self->{cursor}, 1, "";
1437 } elsif ($sym == CFClient::SDLK_LEFT) { 2155 } elsif ($sym == CFPlus::SDLK_LEFT) {
1438 --$self->{cursor} if $self->{cursor}; 2156 --$self->{cursor} if $self->{cursor};
1439 } elsif ($sym == CFClient::SDLK_RIGHT) { 2157 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1440 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2158 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1441 } elsif ($sym == CFClient::SDLK_HOME) { 2159 } elsif ($sym == CFPlus::SDLK_HOME) {
2160 # what a hack
2161 $self->{cursor} =
2162 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2163 ? length $1
2164 : 0;
2165 } elsif ($sym == CFPlus::SDLK_END) {
2166 # uh, again
2167 $self->{cursor} =
2168 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2169 ? $self->{cursor} + length $1
2170 : length $self->{text};
2171 } elsif ($uni == 21) { # ctrl-u
2172 $text = "";
1442 $self->{cursor} = 0; 2173 $self->{cursor} = 0;
1443 } elsif ($sym == CFClient::SDLK_END) {
1444 $self->{cursor} = length $text;
1445 } elsif ($sym == 27) { 2174 } elsif ($uni == 27) {
1446 $self->emit ('escape'); 2175 $self->emit ('escape');
1447 } elsif ($uni) { 2176 } elsif ($uni == 0x0d) {
2177 substr $text, $self->{cursor}++, 0, "\012";
2178 } elsif ($uni >= 0x20) {
1448 substr $text, $self->{cursor}++, 0, chr $uni; 2179 substr $text, $self->{cursor}++, 0, chr $uni;
2180 } else {
2181 return 0;
1449 } 2182 }
1450 2183
1451 $self->_set_text ($text); 2184 $self->_set_text ($text);
2185
2186 $self->realloc;
1452 $self->update; 2187 $self->update;
1453}
1454 2188
2189 1
2190}
2191
1455sub focus_in { 2192sub invoke_focus_in {
1456 my ($self) = @_; 2193 my ($self) = @_;
1457 2194
1458 $self->{last_activity} = $::NOW; 2195 $self->{last_activity} = $::NOW;
1459 2196
1460 $self->SUPER::focus_in; 2197 $self->SUPER::invoke_focus_in
1461} 2198}
1462 2199
1463sub button_down { 2200sub invoke_button_down {
1464 my ($self, $ev, $x, $y) = @_; 2201 my ($self, $ev, $x, $y) = @_;
1465 2202
1466 $self->SUPER::button_down ($ev, $x, $y); 2203 $self->SUPER::invoke_button_down ($ev, $x, $y);
1467 2204
1468 my $idx = $self->{layout}->xy_to_index ($x, $y); 2205 my $idx = $self->{layout}->xy_to_index ($x, $y);
1469 2206
1470 # byte-index to char-index 2207 # byte-index to char-index
1471 my $text = $self->{text}; 2208 my $text = $self->{text};
1472 utf8::encode $text; 2209 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1473 $self->{cursor} = length substr $text, 0, $idx; 2210 $self->{cursor} = length $text;
1474 2211
1475 $self->_set_text ($self->{text}); 2212 $self->_set_text ($self->{text});
1476 $self->update; 2213 $self->update;
2214
2215 1
1477} 2216}
1478 2217
1479sub mouse_motion { 2218sub invoke_mouse_motion {
1480 my ($self, $ev, $x, $y) = @_; 2219 my ($self, $ev, $x, $y) = @_;
1481# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2220# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2221
2222 1
1482} 2223}
1483 2224
1484sub _draw { 2225sub _draw {
1485 my ($self) = @_; 2226 my ($self) = @_;
1486 2227
1487 local $self->{fg} = $self->{fg}; 2228 local $self->{fg} = $self->{fg};
1488 2229
1489 if ($FOCUS == $self) { 2230 if ($FOCUS == $self) {
1490 glColor @{$self->{active_bg}}; 2231 glColor_premultiply @{$self->{active_bg}};
1491 $self->{fg} = $self->{active_fg}; 2232 $self->{fg} = $self->{active_fg};
1492 } else { 2233 } else {
1493 glColor @{$self->{bg}}; 2234 glColor_premultiply @{$self->{bg}};
1494 } 2235 }
1495 2236
1496 glEnable GL_BLEND; 2237 glEnable GL_BLEND;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2238 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1498 glBegin GL_QUADS; 2239 glBegin GL_QUADS;
1499 glVertex 0 , 0; 2240 glVertex 0 , 0;
1500 glVertex 0 , $self->{h}; 2241 glVertex 0 , $self->{h};
1501 glVertex $self->{w}, $self->{h}; 2242 glVertex $self->{w}, $self->{h};
1502 glVertex $self->{w}, 0; 2243 glVertex $self->{w}, 0;
… …
1513 utf8::encode $text; 2254 utf8::encode $text;
1514 2255
1515 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2256 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1516 } 2257 }
1517 2258
1518 glColor @{$self->{fg}};
1519 glBegin GL_LINES; 2259 glBegin GL_LINES;
1520 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};
1521 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} + $self->{cur_h};
1522 glEnd; 2262 glEnd;
1523 } 2263 }
1524} 2264}
1525 2265
2266#############################################################################
2267
1526package CFClient::UI::Entry; 2268package CFPlus::UI::Entry;
1527 2269
1528our @ISA = CFClient::UI::EntryBase::; 2270our @ISA = CFPlus::UI::EntryBase::;
1529 2271
1530use CFClient::OpenGL; 2272use CFPlus::OpenGL;
1531 2273
1532sub key_down { 2274sub invoke_key_down {
1533 my ($self, $ev) = @_; 2275 my ($self, $ev) = @_;
1534 2276
1535 my $sym = $ev->{sym}; 2277 my $sym = $ev->{sym};
1536 2278
1537 if ($sym == 13) { 2279 if ($ev->{uni} == 0x0d || $sym == 13) {
1538 unshift @{$self->{history}}, 2280 unshift @{$self->{history}},
1539 my $txt = $self->get_text; 2281 my $txt = $self->get_text;
2282
1540 $self->{history_pointer} = -1; 2283 $self->{history_pointer} = -1;
1541 $self->{history_saveback} = ''; 2284 $self->{history_saveback} = '';
1542 $self->emit (activate => $txt); 2285 $self->emit (activate => $txt);
1543 $self->update; 2286 $self->update;
1544 2287
1545 } elsif ($sym == CFClient::SDLK_UP) { 2288 } elsif ($sym == CFPlus::SDLK_UP) {
1546 if ($self->{history_pointer} < 0) { 2289 if ($self->{history_pointer} < 0) {
1547 $self->{history_saveback} = $self->get_text; 2290 $self->{history_saveback} = $self->get_text;
1548 } 2291 }
1549 if (@{$self->{history} || []} > 0) { 2292 if (@{$self->{history} || []} > 0) {
1550 $self->{history_pointer}++; 2293 $self->{history_pointer}++;
… …
1552 $self->{history_pointer} = @{$self->{history} || []} - 1; 2295 $self->{history_pointer} = @{$self->{history} || []} - 1;
1553 } 2296 }
1554 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2297 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1555 } 2298 }
1556 2299
1557 } elsif ($sym == CFClient::SDLK_DOWN) { 2300 } elsif ($sym == CFPlus::SDLK_DOWN) {
1558 $self->{history_pointer}--; 2301 $self->{history_pointer}--;
1559 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2302 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1560 2303
1561 if ($self->{history_pointer} >= 0) { 2304 if ($self->{history_pointer} >= 0) {
1562 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2305 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1563 } else { 2306 } else {
1564 $self->set_text ($self->{history_saveback}); 2307 $self->set_text ($self->{history_saveback});
1565 } 2308 }
1566 2309
1567 } else { 2310 } else {
1568 $self->SUPER::key_down ($ev); 2311 return $self->SUPER::invoke_key_down ($ev)
2312 }
2313
1569 } 2314 1
1570
1571} 2315}
1572 2316
1573############################################################################# 2317#############################################################################
1574 2318
2319package CFPlus::UI::TextEdit;
2320
2321our @ISA = CFPlus::UI::EntryBase::;
2322
2323use CFPlus::OpenGL;
2324
2325sub move_cursor_ver {
2326 my ($self, $dy) = @_;
2327
2328 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2329
2330 $y += $dy;
2331
2332 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2333 $self->{cursor} = $index;
2334 delete $self->{cur_h};
2335 $self->update;
2336 return;
2337 }
2338}
2339
2340sub invoke_key_down {
2341 my ($self, $ev) = @_;
2342
2343 my $sym = $ev->{sym};
2344
2345 if ($sym == CFPlus::SDLK_UP) {
2346 $self->move_cursor_ver (-1);
2347 } elsif ($sym == CFPlus::SDLK_DOWN) {
2348 $self->move_cursor_ver (+1);
2349 } else {
2350 return $self->SUPER::invoke_key_down ($ev)
2351 }
2352
2353 1
2354}
2355
2356#############################################################################
2357
1575package CFClient::UI::Button; 2358package CFPlus::UI::Button;
1576 2359
1577our @ISA = CFClient::UI::Label::; 2360our @ISA = CFPlus::UI::Label::;
1578 2361
1579use CFClient::OpenGL; 2362use CFPlus::OpenGL;
1580 2363
1581my @tex = 2364my @tex =
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2365 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1583 qw(b1_button_active.png); 2366 qw(b1_button_inactive.png b1_button_active.png);
1584 2367
1585sub new { 2368sub new {
1586 my $class = shift; 2369 my $class = shift;
1587 2370
1588 $class->SUPER::new ( 2371 $class->SUPER::new (
1589 padding => 4, 2372 padding_x => 4,
2373 padding_y => 4,
2374 fg => [1.0, 1.0, 1.0],
2375 active_fg => [0.8, 0.8, 0.8],
2376 can_hover => 1,
2377 align => 0,
2378 valign => 0,
2379 can_events => 1,
2380 @_
2381 )
2382}
2383
2384sub invoke_button_up {
2385 my ($self, $ev, $x, $y) = @_;
2386
2387 $self->emit ("activate")
2388 if $x >= 0 && $x < $self->{w}
2389 && $y >= 0 && $y < $self->{h};
2390
2391 1
2392}
2393
2394sub _draw {
2395 my ($self) = @_;
2396
2397 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2398
2399 glEnable GL_TEXTURE_2D;
2400 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2401 glColor 0, 0, 0, 1;
2402
2403 my $tex = $tex[$GRAB == $self];
2404 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2405
2406 glDisable GL_TEXTURE_2D;
2407
2408 $self->SUPER::_draw;
2409}
2410
2411#############################################################################
2412
2413package CFPlus::UI::CheckBox;
2414
2415our @ISA = CFPlus::UI::DrawBG::;
2416
2417my @tex =
2418 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2419 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2420
2421use CFPlus::OpenGL;
2422
2423sub new {
2424 my $class = shift;
2425
2426 $class->SUPER::new (
2427 padding_x => 2,
2428 padding_y => 2,
2429 fg => [1, 1, 1],
2430 active_fg => [1, 1, 0],
2431 bg => [0, 0, 0, 0.2],
2432 active_bg => [1, 1, 1, 0.5],
2433 state => 0,
2434 can_hover => 1,
2435 @_
2436 )
2437}
2438
2439sub size_request {
2440 my ($self) = @_;
2441
2442 (6) x 2
2443}
2444
2445sub toggle {
2446 my ($self) = @_;
2447
2448 $self->{state} = !$self->{state};
2449 $self->emit (changed => $self->{state});
2450 $self->update;
2451}
2452
2453sub invoke_button_down {
2454 my ($self, $ev, $x, $y) = @_;
2455
2456 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2457 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2458 $self->toggle;
2459 } else {
2460 return 0
2461 }
2462
2463 1
2464}
2465
2466sub _draw {
2467 my ($self) = @_;
2468
2469 $self->SUPER::_draw;
2470
2471 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2472
2473 my ($w, $h) = @$self{qw(w h)};
2474
2475 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2476
2477 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2478
2479 my $tex = $self->{state} ? $tex[1] : $tex[0];
2480
2481 glEnable GL_TEXTURE_2D;
2482 $tex->draw_quad_alpha (0, 0, $s, $s);
2483 glDisable GL_TEXTURE_2D;
2484}
2485
2486#############################################################################
2487
2488package CFPlus::UI::Image;
2489
2490our @ISA = CFPlus::UI::Base::;
2491
2492use CFPlus::OpenGL;
2493
2494our %texture_cache;
2495
2496sub new {
2497 my $class = shift;
2498
2499 my $self = $class->SUPER::new (
2500 can_events => 0,
2501 @_,
2502 );
2503
2504 $self->{path} || $self->{tex}
2505 or Carp::croak "'path' or 'tex' attributes required";
2506
2507 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2508 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2509
2510 CFPlus::weaken $texture_cache{$self->{path}};
2511
2512 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2513
2514 $self
2515}
2516
2517sub STORABLE_freeze {
2518 my ($self, $cloning) = @_;
2519
2520 $self->{path}
2521 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2522
2523 $self->{path}
2524}
2525
2526sub STORABLE_attach {
2527 my ($self, $cloning, $path) = @_;
2528
2529 $self->new (path => $path)
2530}
2531
2532sub size_request {
2533 my ($self) = @_;
2534
2535 ($self->{tex}{w}, $self->{tex}{h})
2536}
2537
2538sub _draw {
2539 my ($self) = @_;
2540
2541 my $tex = $self->{tex};
2542
2543 my ($w, $h) = ($self->{w}, $self->{h});
2544
2545 if ($self->{rot90}) {
2546 glRotate 90, 0, 0, 1;
2547 glTranslate 0, -$self->{w}, 0;
2548
2549 ($w, $h) = ($h, $w);
2550 }
2551
2552 glEnable GL_TEXTURE_2D;
2553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2554
2555 $tex->draw_quad (0, 0, $w, $h);
2556
2557 glDisable GL_TEXTURE_2D;
2558}
2559
2560#############################################################################
2561
2562package CFPlus::UI::ImageButton;
2563
2564our @ISA = CFPlus::UI::Image::;
2565
2566use CFPlus::OpenGL;
2567
2568my %textures;
2569
2570sub new {
2571 my $class = shift;
2572
2573 my $self = $class->SUPER::new (
2574 padding_x => 4,
2575 padding_y => 4,
1590 fg => [1, 1, 1], 2576 fg => [1, 1, 1],
1591 bg => [1, 1, 1, 0.2],
1592 active_fg => [0, 0, 1], 2577 active_fg => [0, 0, 1],
1593 can_hover => 1, 2578 can_hover => 1,
1594 align => 0, 2579 align => 0,
1595 valign => 0, 2580 valign => 0,
1596 can_events => 1, 2581 can_events => 1,
1597 @_ 2582 @_
1598 ) 2583 );
1599} 2584}
1600 2585
1601sub button_up { 2586sub invoke_button_up {
1602 my ($self, $ev, $x, $y) = @_; 2587 my ($self, $ev, $x, $y) = @_;
1603 2588
2589 $self->emit ("activate")
1604 if ($x >= 0 && $x < $self->{w} 2590 if $x >= 0 && $x < $self->{w}
1605 && $y >= 0 && $y < $self->{h}) { 2591 && $y >= 0 && $y < $self->{h};
1606 $self->emit ("activate"); 2592
1607 } 2593 1
1608}
1609
1610sub _draw {
1611 my ($self) = @_;
1612
1613 local $self->{fg} = $self->{fg};
1614
1615 if ($GRAB == $self) {
1616 $self->{fg} = $self->{active_fg};
1617 }
1618
1619 glEnable GL_BLEND;
1620 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1621 glEnable GL_TEXTURE_2D;
1622 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1623 glColor 0, 0, 0, 1;
1624
1625 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1626
1627 glDisable GL_TEXTURE_2D;
1628 glDisable GL_BLEND;
1629
1630 $self->SUPER::_draw;
1631} 2594}
1632 2595
1633############################################################################# 2596#############################################################################
1634 2597
1635package CFClient::UI::CheckBox;
1636
1637our @ISA = CFClient::UI::DrawBG::;
1638
1639my @tex =
1640 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1641 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1642
1643use CFClient::OpenGL;
1644
1645sub new {
1646 my $class = shift;
1647
1648 $class->SUPER::new (
1649 padding => 2,
1650 fg => [1, 1, 1],
1651 active_fg => [1, 1, 0],
1652 state => 0,
1653 can_hover => 1,
1654 @_
1655 )
1656}
1657
1658sub size_request {
1659 my ($self) = @_;
1660
1661 ($self->{padding} * 2 + 6) x 2
1662}
1663
1664sub button_down {
1665 my ($self, $ev, $x, $y) = @_;
1666
1667 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1668 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1669 $self->{state} = !$self->{state};
1670 $self->emit (changed => $self->{state});
1671 }
1672}
1673
1674sub _draw {
1675 my ($self) = @_;
1676
1677 $self->SUPER::_draw;
1678
1679 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1680
1681 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1682
1683 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1684
1685 glEnable GL_BLEND;
1686 glEnable GL_TEXTURE_2D;
1687 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1688
1689 my $tex = $self->{state} ? $tex[1] : $tex[0];
1690
1691 $tex->draw_quad (0, 0, $s, $s);
1692
1693 glDisable GL_TEXTURE_2D;
1694 glDisable GL_BLEND;
1695}
1696
1697#############################################################################
1698
1699package CFClient::UI::Image; 2598package CFPlus::UI::VGauge;
1700 2599
1701our @ISA = CFClient::UI::Base::; 2600our @ISA = CFPlus::UI::Base::;
1702
1703use CFClient::OpenGL;
1704use Carp qw/confess/;
1705
1706our %loaded_images;
1707
1708sub new {
1709 my $class = shift;
1710
1711 my $self = $class->SUPER::new (can_events => 0, @_);
1712
1713 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1714
1715 $loaded_images{$self->{image}} ||=
1716 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1717
1718 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1719
1720 Scalar::Util::weaken $loaded_images{$self->{image}};
1721
1722 $self->{aspect} = $tex->{w} / $tex->{h};
1723
1724 $self
1725}
1726
1727sub size_request {
1728 my ($self) = @_;
1729
1730 ($self->{tex}->{w}, $self->{tex}->{h})
1731}
1732
1733sub _draw {
1734 my ($self) = @_;
1735
1736 my $tex = $self->{tex};
1737
1738 my ($w, $h) = ($self->{w}, $self->{h});
1739
1740 if ($self->{rot90}) {
1741 glRotate 90, 0, 0, 1;
1742 glTranslate 0, -$self->{w}, 0;
1743
1744 ($w, $h) = ($h, $w);
1745 }
1746
1747 glEnable GL_BLEND;
1748 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1749 glEnable GL_TEXTURE_2D;
1750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1751
1752 $tex->draw_quad (0, 0, $w, $h);
1753
1754 glDisable GL_BLEND;
1755 glDisable GL_TEXTURE_2D;
1756}
1757
1758#############################################################################
1759
1760package CFClient::UI::VGauge;
1761
1762our @ISA = CFClient::UI::Base::;
1763 2601
1764use List::Util qw(min max); 2602use List::Util qw(min max);
1765 2603
1766use CFClient::OpenGL; 2604use CFPlus::OpenGL;
1767 2605
1768my %tex = ( 2606my %tex = (
1769 food => [ 2607 food => [
1770 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2608 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1771 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2609 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1772 ], 2610 ],
1773 grace => [ 2611 grace => [
1774 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2612 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1775 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2613 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1776 ], 2614 ],
1777 hp => [ 2615 hp => [
1778 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2616 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1779 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2617 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1780 ], 2618 ],
1781 mana => [ 2619 mana => [
1782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2620 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1783 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2621 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1784 ], 2622 ],
1785); 2623);
1786 2624
1787# eg. VGauge->new (gauge => 'food'), default gauge: food 2625# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1847 my $ycut1 = max 0, min 1, $ycut; 2685 my $ycut1 = max 0, min 1, $ycut;
1848 my $ycut2 = max 0, min 1, $ycut - 1; 2686 my $ycut2 = max 0, min 1, $ycut - 1;
1849 2687
1850 my $h1 = $self->{h} * (1 - $ycut1); 2688 my $h1 = $self->{h} * (1 - $ycut1);
1851 my $h2 = $self->{h} * (1 - $ycut2); 2689 my $h2 = $self->{h} * (1 - $ycut2);
2690 my $h3 = $self->{h};
2691
2692 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1852 2693
1853 glEnable GL_BLEND; 2694 glEnable GL_BLEND;
1854 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2695 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2696 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1855 glEnable GL_TEXTURE_2D; 2697 glEnable GL_TEXTURE_2D;
1856 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2698 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1857 2699
1858 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2700 glBindTexture GL_TEXTURE_2D, $t1->{name};
1859 glBegin GL_QUADS; 2701 glBegin GL_QUADS;
… …
1874 2716
1875 if ($t3) { 2717 if ($t3) {
1876 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2718 glBindTexture GL_TEXTURE_2D, $t3->{name};
1877 glBegin GL_QUADS; 2719 glBegin GL_QUADS;
1878 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2720 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1879 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2721 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1880 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2722 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1881 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2723 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1882 glEnd; 2724 glEnd;
1883 } 2725 }
1884 2726
1885 glDisable GL_BLEND; 2727 glDisable GL_BLEND;
1886 glDisable GL_TEXTURE_2D; 2728 glDisable GL_TEXTURE_2D;
1887} 2729}
1888 2730
1889############################################################################# 2731#############################################################################
1890 2732
1891package CFClient::UI::Gauge; 2733package CFPlus::UI::Gauge;
1892 2734
1893our @ISA = CFClient::UI::VBox::; 2735our @ISA = CFPlus::UI::VBox::;
1894 2736
1895sub new { 2737sub new {
1896 my ($class, %arg) = @_; 2738 my ($class, %arg) = @_;
1897 2739
1898 my $self = $class->SUPER::new ( 2740 my $self = $class->SUPER::new (
… …
1900 can_hover => 1, 2742 can_hover => 1,
1901 can_events => 1, 2743 can_events => 1,
1902 %arg, 2744 %arg,
1903 ); 2745 );
1904 2746
1905 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2747 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1906 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2748 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1907 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2749 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1908 2750
1909 $self 2751 $self
1910} 2752}
1911 2753
1912sub set_fontsize { 2754sub set_fontsize {
… …
1933 $self->{value}->set_text ($val); 2775 $self->{value}->set_text ($val);
1934} 2776}
1935 2777
1936############################################################################# 2778#############################################################################
1937 2779
1938package CFClient::UI::Slider; 2780package CFPlus::UI::Slider;
1939 2781
1940use strict; 2782use strict;
1941 2783
1942use CFClient::OpenGL; 2784use CFPlus::OpenGL;
1943 2785
1944our @ISA = CFClient::UI::DrawBG::; 2786our @ISA = CFPlus::UI::DrawBG::;
1945 2787
1946my @tex = 2788my @tex =
1947 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2789 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1948 qw(s1_slider.png s1_slider_bg.png); 2790 qw(s1_slider.png s1_slider_bg.png);
1949 2791
1950sub new { 2792sub new {
1951 my $class = shift; 2793 my $class = shift;
1952 2794
1953 # range [value, low, high, page] 2795 # range [value, low, high, page, unit]
1954 2796
1955 # TODO: 0-width page 2797 # TODO: 0-width page
1956 # TODO: req_w/h are wrong with vertical 2798 # TODO: req_w/h are wrong with vertical
1957 # TODO: calculations are off 2799 # TODO: calculations are off
1958 my $self = $class->SUPER::new ( 2800 my $self = $class->SUPER::new (
1959 fg => [1, 1, 1], 2801 fg => [1, 1, 1],
1960 active_fg => [0, 0, 0], 2802 active_fg => [0, 0, 0],
2803 bg => [0, 0, 0, 0.2],
2804 active_bg => [1, 1, 1, 0.5],
1961 range => [0, 0, 100, 10], 2805 range => [0, 0, 100, 10, 0],
1962 req_w => 20, 2806 min_w => $::WIDTH / 80,
1963 req_h => 20, 2807 min_h => $::WIDTH / 80,
1964 vertical => 0, 2808 vertical => 0,
1965 can_hover => 1, 2809 can_hover => 1,
1966 inner_pad => 5, 2810 inner_pad => 0.02,
1967 @_ 2811 @_
1968 ); 2812 );
1969 2813
2814 $self->set_value ($self->{range}[0]);
2815 $self->update;
2816
1970 $self 2817 $self
1971} 2818}
1972 2819
2820sub set_range {
2821 my ($self, $range) = @_;
2822
2823 ($range, $self->{range}) = ($self->{range}, $range);
2824
2825 if ("@$range" ne "@{$self->{range}}") {
2826 $self->update;
2827 $self->set_value ($self->{range}[0]);
2828 }
2829}
2830
2831sub set_value {
2832 my ($self, $value) = @_;
2833
2834 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2835
2836 $hi = $lo + 1 if $hi <= $lo;
2837
2838 $page = $hi - $lo if $page > $hi - $lo;
2839
2840 $value = $lo if $value < $lo;
2841 $value = $hi - $page if $value > $hi - $page;
2842
2843 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2844 if $unit;
2845
2846 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2847
2848 if ($value != $old_value) {
2849 $self->emit (changed => $value);
2850 $self->update;
2851 }
2852}
2853
1973sub size_request { 2854sub size_request {
1974 my ($self) = @_; 2855 my ($self) = @_;
1975 2856
1976 my $w = $self->{req_w}; 2857 ($self->{req_w}, $self->{req_h})
1977 my $h = $self->{req_h};
1978
1979 $self->{vertical} ? ($h, $w) : ($w, $h)
1980} 2858}
1981 2859
1982sub button_down { 2860sub invoke_button_down {
1983 my ($self, $ev, $x, $y) = @_; 2861 my ($self, $ev, $x, $y) = @_;
1984 2862
1985 $self->SUPER::button_down ($ev, $x, $y); 2863 $self->SUPER::invoke_button_down ($ev, $x, $y);
2864
2865 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2866
1986 $self->mouse_motion ($ev, $x, $y); 2867 $self->invoke_mouse_motion ($ev, $x, $y)
1987} 2868}
1988 2869
1989sub mouse_motion { 2870sub invoke_mouse_motion {
1990 my ($self, $ev, $x, $y) = @_; 2871 my ($self, $ev, $x, $y) = @_;
1991 2872
1992 if ($GRAB == $self) { 2873 if ($GRAB == $self) {
2874 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2875
2876 my (undef, $lo, $hi, $page) = @{$self->{range}};
2877
2878 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2879
2880 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2881 } else {
2882 return 0;
2883 }
2884
2885 1
2886}
2887
2888sub invoke_mouse_wheel {
2889 my ($self, $ev) = @_;
2890
2891 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2892
2893 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2894
2895 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2896
2897 ! ! $delta
2898}
2899
2900sub update {
2901 my ($self) = @_;
2902
2903 delete $self->{knob_w};
2904 $self->SUPER::update;
2905}
2906
2907sub _draw {
2908 my ($self) = @_;
2909
2910 unless ($self->{knob_w}) {
2911 $self->set_value ($self->{range}[0]);
2912
1993 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2913 my ($value, $lo, $hi, $page) = @{$self->{range}};
2914 my $range = ($hi - $page - $lo) || 1e-100;
1994 2915
1995 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2916 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1996 2917
1997 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2918 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1998 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2919 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1999 2920
2000 $x -= $inner_pad_px; # substract the padding 2921 $value = ($value - $lo) / $range;
2001 $x = $x * ($hi - $lo) / $inner_w + $lo; 2922 $value = $value * $self->{scale} + $self->{offset};
2002 $x = $lo if $x < $lo;
2003 $x = $hi - $page if $x > $hi - $page;
2004 $self->{range}[0] = $x;
2005 2923
2006 $self->emit (changed => $x); 2924 $self->{knob_x} = $value - $knob_w * 0.5;
2007 $self->update; 2925 $self->{knob_w} = $knob_w;
2008 } 2926 }
2009}
2010
2011# the inner_* stuff is for generating a padding for the slider handle,
2012# so that the handle doesn't leave the texture. This calculation isn't 100%
2013# correct propably, but it does the job for now
2014sub _calc_inner_pad_px {
2015 my ($self, $w) = @_;
2016 ($w / 100) * $self->{inner_pad} # % to pixels
2017}
2018
2019sub _draw {
2020 my ($self) = @_;
2021 2927
2022 $self->SUPER::_draw (); 2928 $self->SUPER::_draw ();
2023 2929
2024 my ($w, $h) = @$self{qw(w h)}; 2930 glScale $self->{w}, $self->{h};
2025 2931
2026 if ($self->{vertical}) { 2932 if ($self->{vertical}) {
2027 # draw a vertical slider like a rotated horizontal slider 2933 # draw a vertical slider like a rotated horizontal slider
2028 2934
2935 glTranslate 1, 0, 0;
2029 glRotate 90, 0, 0, 1; 2936 glRotate 90, 0, 0, 1;
2030 glTranslate 0, -$self->{w}, 0;
2031
2032 ($w, $h) = ($h, $w);
2033 } 2937 }
2034 2938
2035 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2939 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2036 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2940 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2037 2941
2038 my ($value, $lo, $hi, $page) = @{$self->{range}};
2039
2040 $hi = $value + 1 if $lo == $hi;
2041
2042 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2043 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2044
2045 $page = int $page * $inner_w / ($hi - $lo);
2046 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2047
2048 $w -= $page;
2049 $page &= ~1;
2050 glTranslate $page * 0.5, 0, 0;
2051 $page ||= 2;
2052
2053 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2054 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2055
2056 glEnable GL_BLEND;
2057 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2058 glEnable GL_TEXTURE_2D; 2942 glEnable GL_TEXTURE_2D;
2059 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2943 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2060 2944
2061 # draw background 2945 # draw background
2062 $tex[1]->draw_quad (0, 0, $w, $h); 2946 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2063 2947
2064 # draw handle 2948 # draw handle
2065 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2949 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2066 2950
2067 glDisable GL_BLEND;
2068 glDisable GL_TEXTURE_2D; 2951 glDisable GL_TEXTURE_2D;
2069} 2952}
2070 2953
2071############################################################################# 2954#############################################################################
2072 2955
2073package CFClient::UI::TextView; 2956package CFPlus::UI::ValSlider;
2074 2957
2075our @ISA = CFClient::UI::HBox::; 2958our @ISA = CFPlus::UI::HBox::;
2076 2959
2960sub new {
2961 my ($class, %arg) = @_;
2962
2963 my $range = delete $arg{range};
2964
2965 my $self = $class->SUPER::new (
2966 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2967 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2968 to_value => sub { shift },
2969 from_value => sub { shift },
2970 %arg,
2971 );
2972
2973 $self->{slider}->connect (changed => sub {
2974 my ($self, $value) = @_;
2975 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2976 $self->{parent}->emit (changed => $value);
2977 });
2978
2979# $self->{entry}->connect (changed => sub {
2980# my ($self, $value) = @_;
2981# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2982# $self->{parent}->emit (changed => $value);
2983# });
2984
2985 $self->add ($self->{slider}, $self->{entry});
2986
2987 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2988
2989 $self
2990}
2991
2992sub set_range { shift->{slider}->set_range (@_) }
2993sub set_value { shift->{slider}->set_value (@_) }
2994
2995#############################################################################
2996
2997package CFPlus::UI::TextScroller;
2998
2999our @ISA = CFPlus::UI::HBox::;
3000
2077use CFClient::OpenGL; 3001use CFPlus::OpenGL;
2078 3002
2079sub new { 3003sub new {
2080 my $class = shift; 3004 my $class = shift;
2081 3005
2082 my $self = $class->SUPER::new ( 3006 my $self = $class->SUPER::new (
2083 fontsize => 1, 3007 fontsize => 1,
2084 can_events => 0, 3008 can_events => 1,
3009 indent => 0,
2085 #font => default_font 3010 #font => default_font
2086 @_, 3011 @_,
2087 3012
2088 layout => (new CFClient::Layout), 3013 layout => (new CFPlus::Layout),
2089 par => [], 3014 par => [],
3015 max_par => 0,
2090 height => 0, 3016 height => 0,
2091 children => [ 3017 children => [
2092 (new CFClient::UI::Empty expand => 1), 3018 (new CFPlus::UI::Empty expand => 1),
2093 (new CFClient::UI::Slider vertical => 1), 3019 (new CFPlus::UI::Slider vertical => 1),
2094 ], 3020 ],
2095 ); 3021 );
2096 3022
2097 $self->{children}[1]->connect (changed => sub { $self->update }); 3023 $self->{children}[1]->connect (changed => sub { $self->update });
2098 3024
… …
2104 3030
2105 $self->{fontsize} = $fontsize; 3031 $self->{fontsize} = $fontsize;
2106 $self->reflow; 3032 $self->reflow;
2107} 3033}
2108 3034
2109sub text_height { 3035sub size_request {
3036 my ($self) = @_;
3037
3038 my ($empty, $slider) = @{ $self->{children} };
3039
3040 local $self->{children} = [$empty, $slider];
3041 $self->SUPER::size_request
3042}
3043
3044sub invoke_size_allocate {
3045 my ($self, $w, $h) = @_;
3046
3047 my ($empty, $slider, @other) = @{ $self->{children} };
3048 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3049
3050 $self->{layout}->set_font ($self->{font}) if $self->{font};
3051 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3052 $self->{layout}->set_width ($empty->{w});
3053 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3054
3055 $self->reflow;
3056
3057 local $self->{children} = [$empty, $slider];
3058 $self->SUPER::invoke_size_allocate ($w, $h)
3059}
3060
3061sub invoke_mouse_wheel {
2110 my ($self, $text) = @_; 3062 my ($self, $ev) = @_;
3063
3064 return 0 unless $ev->{dy}; # only vertical movements
3065
3066 $self->{children}[1]->emit (mouse_wheel => $ev);
3067
3068 1
3069}
3070
3071sub get_layout {
3072 my ($self, $para) = @_;
2111 3073
2112 my $layout = $self->{layout}; 3074 my $layout = $self->{layout};
2113 3075
3076 $layout->set_font ($self->{font}) if $self->{font};
3077 $layout->set_foreground (@{$para->{fg}});
2114 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3078 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2115 $layout->set_width ($self->{children}[0]{w}); 3079 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2116 $layout->set_text ($text); 3080 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3081 $layout->set_markup ($para->{markup});
3082
3083 $layout->set_shapes (
3084 map
3085 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3086 @{$para->{widget}}
2117 3087 );
2118 ($layout->size)[1] 3088
3089 $layout
2119} 3090}
2120 3091
2121sub reflow { 3092sub reflow {
2122 my ($self) = @_; 3093 my ($self) = @_;
2123 3094
2124 $self->{need_reflow}++; 3095 $self->{need_reflow}++;
2125 $self->update; 3096 $self->update;
2126} 3097}
2127 3098
2128sub size_allocate { 3099sub set_offset {
3100 my ($self, $offset) = @_;
3101
3102 # todo: base offset on lines or so, not on pixels
3103 $self->{children}[1]->set_value ($offset);
3104}
3105
3106sub current_paragraph {
3107 my ($self) = @_;
3108
3109 $self->{top_paragraph} - 1
3110}
3111
3112sub scroll_to {
2129 my ($self, $w, $h) = @_; 3113 my ($self, $para) = @_;
2130 3114
2131 $self->SUPER::size_allocate ($w, $h); 3115 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2132 3116
2133 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3117 $self->{scroll_to} = $para;
2134 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3118 $self->update;
2135 $self->{layout}->set_width ($self->{children}[0]{w}); 3119}
2136 3120
2137 $self->reflow; 3121sub clear {
3122 my ($self) = @_;
3123
3124 my (undef, undef, @other) = @{ $self->{children} };
3125 $self->remove ($_) for @other;
3126
3127 $self->{par} = [];
3128 $self->{height} = 0;
3129 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2138} 3130}
2139 3131
2140sub add_paragraph { 3132sub add_paragraph {
2141 my ($self, $color, $text) = @_; 3133 my $self = shift;
2142 3134
2143 #TODO: intelligently "reformat" paragraph 3135 for my $para (@_) {
3136 $para = {
3137 fg => [1, 1, 1, 1],
3138 indent => 0,
3139 markup => "",
3140 widget => [],
3141 ref $para ? %$para : (markup => $para),
3142 w => 1e10,
3143 wrapped => 1,
3144 };
2144 3145
2145 my $height = $self->text_height ($text); 3146 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3147 push @{$self->{par}}, $para;
3148 }
2146 3149
3150 if (my $max = $self->{max_par}) {
3151 shift @{$self->{par}} while @{$self->{par}} > $max;
3152 }
3153
3154 $self->{need_reflow}++;
3155 $self->update;
3156}
3157
3158sub scroll_to_bottom {
3159 my ($self) = @_;
3160
3161 $self->{scroll_to} = $#{$self->{par}};
3162 $self->update;
3163}
3164
3165sub force_uptodate {
3166 my ($self) = @_;
3167
3168 if (delete $self->{need_reflow}) {
3169 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3170
3171 my $height = 0;
3172
3173 for my $para (@{$self->{par}}) {
3174 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3175 my $layout = $self->get_layout ($para);
3176 my ($w, $h) = $layout->size;
3177
3178 $para->{w} = $w + $para->{indent};
3179 $para->{h} = $h;
3180 $para->{wrapped} = $layout->has_wrapped;
3181 }
3182
3183 $para->{y} = $height;
3184 $height += $para->{h};
3185 }
3186
2147 $self->{height} += $height; 3187 $self->{height} = $height;
3188 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2148 3189
2149 push @{$self->{par}}, [$height, $color, $text]; 3190 delete $self->{texture};
3191 }
2150 3192
2151 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3193 if (my $paridx = delete $self->{scroll_to}) {
2152 $self->{children}[1]->update; 3194 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3195 }
2153} 3196}
2154 3197
2155sub update { 3198sub update {
2156 my ($self) = @_; 3199 my ($self) = @_;
2157 3200
… …
2159 3202
2160 return unless $self->{h} > 0; 3203 return unless $self->{h} > 0;
2161 3204
2162 delete $self->{texture}; 3205 delete $self->{texture};
2163 3206
2164 $ROOT->on_refresh ($self, sub { 3207 $ROOT->on_post_alloc ($self => sub {
2165 if (delete $self->{need_reflow}) { 3208 $self->force_uptodate;
2166 my $height = 0;
2167 3209
2168 $height += $_->[0] = $self->text_height ($_->[2]) 3210 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2169 for @{$self->{par}};
2170 3211
2171 $self->{height} = $height; 3212 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2172
2173 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2174
2175 delete $self->{texture};
2176 }
2177
2178 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2179 glClearColor 0, 0, 0, 0; 3213 glClearColor 0, 0, 0, 0;
2180 glClear GL_COLOR_BUFFER_BIT; 3214 glClear GL_COLOR_BUFFER_BIT;
2181 3215
2182 glEnable GL_BLEND; 3216 package CFPlus::UI::Base;
2183 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3217 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2184 glEnable GL_TEXTURE_2D; 3218 (0, 0, $self->{w}, $self->{h});
2185 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2186 3219
2187 my $top = int $self->{children}[1]{range}[0]; 3220 my $top = int $self->{children}[1]{range}[0];
2188 3221
3222 my $paridx = 0;
3223 my $top_paragraph;
3224 my $top = int $self->{children}[1]{range}[0];
3225
2189 my $y0 = $top; 3226 my $y0 = $top;
2190 my $y1 = $top + $self->{h}; 3227 my $y1 = $top + $H;
2191 3228
2192 my $y = 0;
2193
2194 my $layout = $self->{layout};
2195
2196 $layout->set_font ($self->{font}) if $self->{font};
2197
2198 for my $par (@{$self->{par}}) { 3229 for my $para (@{$self->{par}}) {
2199 my $h = $par->[0]; 3230 my $h = $para->{h};
3231 my $y = $para->{y};
2200 3232
2201 if ($y0 < $y + $h && $y < $y1) { 3233 if ($y0 < $y + $h && $y < $y1) {
2202 $layout->set_text ($par->[2]); 3234 my $layout = $self->get_layout ($para);
2203 3235
2204 glColor @{ $par->[1] }; 3236 $layout->render ($para->{indent}, $y - $y0);
2205 my ($W, $H) = $layout->size; 3237
2206 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3238 if (my @w = @{ $para->{widget} }) {
3239 my @s = $layout->get_shapes;
3240
3241 for (@w) {
3242 my ($dx, $dy) = splice @s, 0, 2, ();
3243
3244 $_->{x} = $dx + $para->{indent};
3245 $_->{y} = $dy + $y - $y0;
3246
3247 $_->draw;
3248 }
3249 }
2207 } 3250 }
2208 3251
2209 $y += $h; 3252 $paridx++;
3253 $top_paragraph ||= $paridx if $y >= $top;
2210 } 3254 }
2211 3255
2212 glDisable GL_TEXTURE_2D; 3256 $self->{top_paragraph} = $top_paragraph;
2213 glDisable GL_BLEND;
2214 }; 3257 };
2215 }); 3258 });
2216} 3259}
2217 3260
3261sub reconfigure {
3262 my ($self) = @_;
3263
3264 $self->SUPER::reconfigure;
3265
3266 $_->{w} = 1e10 for @{ $self->{par} };
3267 $self->reflow;
3268}
3269
2218sub _draw { 3270sub _draw {
2219 my ($self) = @_; 3271 my ($self) = @_;
2220 3272
2221 glEnable GL_BLEND;
2222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2223 glEnable GL_TEXTURE_2D; 3273 glEnable GL_TEXTURE_2D;
2224 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3274 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2225 glColor 1, 1, 1, 1; 3275 glColor 0, 0, 0, 1;
2226 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3276 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2227 glDisable GL_TEXTURE_2D; 3277 glDisable GL_TEXTURE_2D;
2228 glDisable GL_BLEND;
2229 3278
2230 $self->{children}[1]->draw; 3279 $self->{children}[1]->draw;
2231
2232} 3280}
2233 3281
2234############################################################################# 3282#############################################################################
2235 3283
2236package CFClient::UI::Animator; 3284package CFPlus::UI::Animator;
2237 3285
2238use CFClient::OpenGL; 3286use CFPlus::OpenGL;
2239 3287
2240our @ISA = CFClient::UI::Bin::; 3288our @ISA = CFPlus::UI::Bin::;
2241 3289
2242sub moveto { 3290sub moveto {
2243 my ($self, $x, $y) = @_; 3291 my ($self, $x, $y) = @_;
2244 3292
2245 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3293 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2273 glPopMatrix; 3321 glPopMatrix;
2274} 3322}
2275 3323
2276############################################################################# 3324#############################################################################
2277 3325
2278package CFClient::UI::Flopper; 3326package CFPlus::UI::Flopper;
2279 3327
2280our @ISA = CFClient::UI::Button::; 3328our @ISA = CFPlus::UI::Button::;
2281 3329
2282sub new { 3330sub new {
2283 my $class = shift; 3331 my $class = shift;
2284 3332
2285 my $self = $class->SUPER::new ( 3333 my $self = $class->SUPER::new (
2286 state => 0, 3334 state => 0,
2287 connect_activate => \&toggle_flopper, 3335 on_activate => \&toggle_flopper,
2288 @_ 3336 @_
2289 ); 3337 );
2290 3338
2291 if ($self->{state}) {
2292 $self->{state} = 0;
2293 $self->toggle_flopper;
2294 }
2295
2296 $self 3339 $self
2297} 3340}
2298 3341
2299sub toggle_flopper { 3342sub toggle_flopper {
2300 my ($self) = @_; 3343 my ($self) = @_;
2301 3344
2302 # TODO: use animation 3345 $self->{other}->toggle_visibility;
2303 if ($self->{state} = !$self->{state}) {
2304 $CFClient::UI::ROOT->add ($self->{other});
2305 $self->{other}->move ($self->coord2global (0, $self->{h}));
2306 $self->emit ("open");
2307 } else {
2308 $CFClient::UI::ROOT->remove ($self->{other});
2309 $self->emit ("close");
2310 }
2311
2312 $self->emit (changed => $self->{state});
2313} 3346}
2314 3347
2315############################################################################# 3348#############################################################################
2316 3349
2317package CFClient::UI::Tooltip; 3350package CFPlus::UI::Tooltip;
2318 3351
2319our @ISA = CFClient::UI::Bin::; 3352our @ISA = CFPlus::UI::Bin::;
2320 3353
2321use CFClient::OpenGL; 3354use CFPlus::OpenGL;
2322 3355
2323sub new { 3356sub new {
2324 my $class = shift; 3357 my $class = shift;
2325 3358
2326 $class->SUPER::new ( 3359 $class->SUPER::new (
2327 @_, 3360 @_,
2328 can_events => 0, 3361 can_events => 0,
2329 ) 3362 )
2330} 3363}
2331 3364
2332sub set_markup { 3365sub set_tooltip_from {
2333 my ($self, $text) = @_; 3366 my ($self, $widget) = @_;
2334 3367
2335 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3368 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2336 $self->{label}->set_markup ($text); 3369 if $widget->{tooltip} =~ /^#(.*)$/;
2337 $self->add ($self->{label}); 3370
3371 my $tooltip = $widget->{tooltip};
3372
3373 if ($ENV{CFPLUS_DEBUG} & 2) {
3374 $tooltip .= "\n\n" . (ref $widget) . "\n"
3375 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3376 . "req $widget->{req_w} $widget->{req_h}\n"
3377 . "visible $widget->{visible}";
3378 }
3379
3380 $tooltip =~ s/^\n+//;
3381 $tooltip =~ s/\n+$//;
3382
3383 $self->add (new CFPlus::UI::Label
3384 markup => $tooltip,
3385 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3386 fontsize => 0.8,
3387 style => 1, # FLAG_INVERSE
3388 ellipsise => 0,
3389 font => ($widget->{tooltip_font} || $::FONT_PROP),
3390 );
2338} 3391}
2339 3392
2340sub size_request { 3393sub size_request {
2341 my ($self) = @_; 3394 my ($self) = @_;
2342 3395
2343 $self->child->set_max_size ($::WIDTH * 0.3);
2344
2345 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3396 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2346 3397
2347 ($w + 4, $h + 4) 3398 ($w + 4, $h + 4)
2348} 3399}
2349 3400
2350sub size_allocate { 3401sub invoke_size_allocate {
2351 my ($self, $w, $h) = @_; 3402 my ($self, $w, $h) = @_;
2352 3403
2353 $self->SUPER::size_allocate ($w - 4, $h - 4); 3404 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3405}
3406
3407sub invoke_visibility_change {
3408 my ($self, $visible) = @_;
3409
3410 return unless $visible;
3411
3412 $self->{root}->on_post_alloc ("move_$self" => sub {
3413 my $widget = $self->{owner}
3414 or return;
3415
3416 if ($widget->{visible}) {
3417 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3418
3419 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3420 if $x + $self->{w} > $self->{root}{w};
3421
3422 $self->move_abs ($x, $y);
3423 } else {
3424 $self->hide;
3425 }
3426 });
2354} 3427}
2355 3428
2356sub _draw { 3429sub _draw {
2357 my ($self) = @_; 3430 my ($self) = @_;
2358 3431
2359 glPushMatrix;
2360 glTranslate 0.375, 0.375; 3432 glTranslate 0.375, 0.375;
2361 3433
2362 my ($w, $h) = @$self{qw(w h)}; 3434 my ($w, $h) = @$self{qw(w h)};
2363 3435
2364 glColor 1, 0.8, 0.4; 3436 glColor 1, 0.8, 0.4;
… …
2375 glVertex 0 , $h; 3447 glVertex 0 , $h;
2376 glVertex $w, $h; 3448 glVertex $w, $h;
2377 glVertex $w, 0; 3449 glVertex $w, 0;
2378 glEnd; 3450 glEnd;
2379 3451
2380 glPopMatrix; 3452 glTranslate 2 - 0.375, 2 - 0.375;
2381 3453
2382 glTranslate 2, 2;
2383 $self->SUPER::_draw; 3454 $self->SUPER::_draw;
2384} 3455}
2385 3456
2386############################################################################# 3457#############################################################################
2387 3458
2388package CFClient::UI::Face; 3459package CFPlus::UI::Face;
2389 3460
2390our @ISA = CFClient::UI::Base::; 3461our @ISA = CFPlus::UI::DrawBG::;
2391 3462
2392use CFClient::OpenGL; 3463use CFPlus::OpenGL;
2393 3464
2394sub new { 3465sub new {
2395 my $class = shift; 3466 my $class = shift;
2396 3467
2397 $class->SUPER::new ( 3468 my $self = $class->SUPER::new (
3469 size_w => 32,
3470 size_h => 8,
2398 aspect => 1, 3471 aspect => 1,
3472 can_events => 0,
2399 @_, 3473 @_,
2400 ) 3474 );
3475
3476 if ($self->{anim} && $self->{animspeed}) {
3477 CFPlus::weaken (my $widget = $self);
3478
3479 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3480 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3481 $self->{timer} = Event->timer (
3482 parked => 1,
3483 cb => sub {
3484 return unless $::CONN && $widget;
3485
3486 ++$widget->{frame};
3487 $widget->update_face;
3488 $widget->update;
3489
3490 $widget->update_timer;
3491 },
3492 );
3493
3494 $self->update_face;
3495 $self->update_timer;
3496 }
3497
3498 $self
3499}
3500
3501sub update_timer {
3502 my ($self) = @_;
3503
3504 return unless $self->{timer};
3505
3506 if ($self->{visible}) {
3507 $self->{timer}->at (
3508 $self->{anim_start}
3509 + $self->{animspeed}
3510 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3511 );
3512 $self->{timer}->start;
3513 } else {
3514 $self->{timer}->stop;
3515 }
3516}
3517
3518sub update_face {
3519 my ($self) = @_;
3520
3521 return unless $::CONN;
3522
3523 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3524 if ($anim && @$anim) {
3525 delete $self->{wait_face};
3526 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3527 }
3528 }
2401} 3529}
2402 3530
2403sub size_request { 3531sub size_request {
2404 (32, 8) 3532 my ($self) = @_;
3533
3534 if ($::CONN) {
3535 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3536 if (my $tex = $::CONN->{texture}[$faceid]) {
3537 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3538 } else {
3539 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3540 $self->realloc;
3541 });
3542 }
3543 }
3544 }
3545
3546 ($self->{size_w} || 8, $self->{size_h} || 8)
3547}
3548
3549sub update {
3550 my ($self) = @_;
3551
3552 return unless $self->{visible};
3553
3554 $self->SUPER::update;
3555}
3556
3557sub invoke_visibility_change {
3558 my ($self) = @_;
3559
3560 $self->update_timer;
3561
3562 0
2405} 3563}
2406 3564
2407sub _draw { 3565sub _draw {
2408 my ($self) = @_; 3566 my ($self) = @_;
2409 3567
3568 return unless $::CONN;
3569
3570 $self->SUPER::_draw;
3571
3572 my $faceid = $::CONN->{faceid}[$self->{face}]
3573 or return;
3574
2410 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3575 my $tex = $::CONN->{texture}[$faceid];
2411 3576
2412 # TODO animation
2413 if ($tex) { 3577 if ($tex) {
2414 glEnable GL_BLEND;
2415 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2416 glEnable GL_TEXTURE_2D; 3578 glEnable GL_TEXTURE_2D;
2417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3579 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2418 glColor 1, 1, 1, 1; 3580 glColor 0, 0, 0, 1;
2419 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3581 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2420 glDisable GL_TEXTURE_2D; 3582 glDisable GL_TEXTURE_2D;
2421 glDisable GL_BLEND;
2422 } 3583 }
3584}
3585
3586sub destroy {
3587 my ($self) = @_;
3588
3589 (delete $self->{timer})->cancel
3590 if $self->{timer};
3591
3592 $self->SUPER::destroy;
2423} 3593}
2424 3594
2425############################################################################# 3595#############################################################################
2426 3596
3597package CFPlus::UI::Buttonbar;
3598
3599our @ISA = CFPlus::UI::HBox::;
3600
3601# TODO: should actually wrap buttons and other goodies.
3602
3603#############################################################################
3604
2427package CFClient::UI::Menu; 3605package CFPlus::UI::Menu;
2428 3606
2429our @ISA = CFClient::UI::FancyFrame::; 3607our @ISA = CFPlus::UI::Toplevel::;
2430 3608
2431use CFClient::OpenGL; 3609use CFPlus::OpenGL;
2432 3610
2433sub new { 3611sub new {
2434 my $class = shift; 3612 my $class = shift;
2435 3613
2436 my $self = $class->SUPER::new ( 3614 my $self = $class->SUPER::new (
2437 items => [], 3615 items => [],
2438 z => 100, 3616 z => 100,
2439 @_, 3617 @_,
2440 ); 3618 );
2441 3619
2442 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3620 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2443 3621
2444 for my $item (@{ $self->{items} }) { 3622 for my $item (@{ $self->{items} }) {
2445 my ($widget, $cb) = @$item; 3623 my ($widget, $cb, $tooltip) = @$item;
2446 3624
2447 # handle various types of items, only text for now 3625 # handle various types of items, only text for now
2448 if (!ref $widget) { 3626 if (!ref $widget) {
3627 if ($widget =~ /\t/) {
3628 my ($left, $right) = split /\t/, $widget, 2;
3629
2449 $widget = new CFClient::UI::Label 3630 $widget = new CFPlus::UI::HBox
2450 can_hover => 1, 3631 can_hover => 1,
2451 can_events => 1, 3632 can_events => 1,
3633 tooltip => $tooltip,
3634 children => [
3635 (new CFPlus::UI::Label markup => $left, expand => 1),
3636 (new CFPlus::UI::Label markup => $right, align => +1),
3637 ],
3638 ;
3639
3640 } else {
3641 $widget = new CFPlus::UI::Label
3642 can_hover => 1,
3643 can_events => 1,
2452 text => $widget; 3644 markup => $widget,
3645 tooltip => $tooltip;
3646 }
2453 } 3647 }
2454 3648
2455 $self->{item}{$widget} = $item; 3649 $self->{item}{$widget} = $item;
2456 3650
2457 $self->{vbox}->add ($widget); 3651 $self->{vbox}->add ($widget);
… …
2469 # maybe save $GRAB? must be careful about events... 3663 # maybe save $GRAB? must be careful about events...
2470 $GRAB = $self; 3664 $GRAB = $self;
2471 $self->{button} = $ev->{button}; 3665 $self->{button} = $ev->{button};
2472 3666
2473 $self->show; 3667 $self->show;
2474 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3668 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2475} 3669}
2476 3670
2477sub mouse_motion { 3671sub invoke_mouse_motion {
2478 my ($self, $ev, $x, $y) = @_; 3672 my ($self, $ev, $x, $y) = @_;
2479 3673
2480 # TODO: should use vbox->fdind_widget or so 3674 # TODO: should use vbox->find_widget or so
2481 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3675 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2482 $self->{hover} = $self->{item}{$HOVER}; 3676 $self->{hover} = $self->{item}{$HOVER};
2483}
2484 3677
3678 0
3679}
3680
2485sub button_up { 3681sub invoke_button_up {
2486 my ($self, $ev, $x, $y) = @_; 3682 my ($self, $ev, $x, $y) = @_;
2487 3683
2488 if ($ev->{button} == $self->{button}) { 3684 if ($ev->{button} == $self->{button}) {
2489 undef $GRAB; 3685 undef $GRAB;
2490 $self->hide; 3686 $self->hide;
2491 3687
2492 $self->emit ("popdown"); 3688 $self->emit ("popdown");
2493 $self->{hover}[1]->() if $self->{hover}; 3689 $self->{hover}[1]->() if $self->{hover};
3690 } else {
3691 return 0
3692 }
3693
2494 } 3694 1
2495} 3695}
2496 3696
2497############################################################################# 3697#############################################################################
2498 3698
2499package CFClient::UI::Root; 3699package CFPlus::UI::Multiplexer;
2500 3700
2501our @ISA = CFClient::UI::Container::; 3701our @ISA = CFPlus::UI::Container::;
2502 3702
2503use CFClient::OpenGL; 3703sub new {
3704 my $class = shift;
2504 3705
2505sub check_size { 3706 my $self = $class->SUPER::new (
3707 @_,
3708 );
3709
3710 $self->{current} = $self->{children}[0]
3711 if @{ $self->{children} };
3712
3713 $self
3714}
3715
3716sub add {
2506 my ($self) = @_; 3717 my ($self, @widgets) = @_;
2507 3718
2508 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3719 $self->SUPER::add (@widgets);
3720
3721 $self->{current} = $self->{children}[0]
3722 if @{ $self->{children} };
3723}
3724
3725sub get_current_page {
3726 my ($self) = @_;
3727
3728 $self->{current}
3729}
3730
3731sub set_current_page {
3732 my ($self, $page_or_widget) = @_;
3733
3734 my $widget = ref $page_or_widget
3735 ? $page_or_widget
3736 : $self->{children}[$page_or_widget];
3737
3738 $self->{current} = $widget;
3739 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3740
3741 $self->emit (page_changed => $self->{current});
3742
3743 $self->realloc;
3744}
3745
3746sub visible_children {
3747 $_[0]{current}
2509} 3748}
2510 3749
2511sub size_request { 3750sub size_request {
2512 ($::WIDTH, $::HEIGHT) 3751 my ($self) = @_;
2513}
2514 3752
3753 $self->{current}->size_request
3754}
3755
3756sub invoke_size_allocate {
3757 my ($self, $w, $h) = @_;
3758
3759 $self->{current}->configure (0, 0, $w, $h);
3760
3761 1
3762}
3763
3764sub _draw {
3765 my ($self) = @_;
3766
3767 $self->{current}->draw;
3768}
3769
3770#############################################################################
3771
3772package CFPlus::UI::Notebook;
3773
3774our @ISA = CFPlus::UI::VBox::;
3775
3776sub new {
3777 my $class = shift;
3778
3779 my $self = $class->SUPER::new (
3780 buttonbar => (new CFPlus::UI::Buttonbar),
3781 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3782 # filter => # will be put between multiplexer and $self
3783 @_,
3784 );
3785
3786 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3787 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3788
3789 $self
3790}
3791
3792sub add {
3793 my ($self, $title, $widget, $tooltip) = @_;
3794
3795 CFPlus::weaken $self;
3796
3797 $self->{buttonbar}->add (new CFPlus::UI::Button
3798 markup => $title,
3799 tooltip => $tooltip,
3800 on_activate => sub { $self->set_current_page ($widget) },
3801 );
3802
3803 $self->{multiplexer}->add ($widget);
3804}
3805
3806sub get_current_page {
3807 my ($self) = @_;
3808
3809 $self->{multiplexer}->get_current_page
3810}
3811
3812sub set_current_page {
3813 my ($self, $page) = @_;
3814
3815 $self->{multiplexer}->set_current_page ($page);
3816 $self->emit (page_changed => $self->{multiplexer}{current});
3817}
3818
3819#############################################################################
3820
3821package CFPlus::UI::Selector;
3822
3823use utf8;
3824
3825our @ISA = CFPlus::UI::Button::;
3826
3827sub new {
3828 my $class = shift;
3829
3830 my $self = $class->SUPER::new (
3831 options => [], # [value, title, longdesc], ...
3832 value => undef,
3833 @_,
3834 );
3835
3836 $self->_set_value ($self->{value});
3837
3838 $self
3839}
3840
3841sub invoke_button_down {
3842 my ($self, $ev) = @_;
3843
3844 my @menu_items;
3845
3846 for (@{ $self->{options} }) {
3847 my ($value, $title, $tooltip) = @$_;
3848
3849 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3850 }
3851
3852 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3853}
3854
3855sub _set_value {
3856 my ($self, $value) = @_;
3857
3858 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3859 or return;
3860
3861 $self->{value} = $item->[0];
3862 $self->set_markup ("$item->[1] ⇓");
3863 $self->set_tooltip ($item->[2]);
3864}
3865
3866sub set_value {
3867 my ($self, $value) = @_;
3868
3869 return unless $self->{value} ne $value;
3870
3871 $self->_set_value ($value);
3872 $self->emit (changed => $value);
3873}
3874
3875#############################################################################
3876
3877package CFPlus::UI::Statusbox;
3878
3879our @ISA = CFPlus::UI::VBox::;
3880
3881sub new {
3882 my $class = shift;
3883
3884 my $self = $class->SUPER::new (
3885 fontsize => 0.8,
3886 @_,
3887 );
3888
3889 CFPlus::weaken (my $this = $self);
3890
3891 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3892
3893 $self
3894}
3895
3896sub reorder {
3897 my ($self) = @_;
3898 my $NOW = Time::HiRes::time;
3899
3900 # freeze display when hovering over any label
3901 return if $CFPlus::UI::TOOLTIP->{owner}
3902 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3903 values %{ $self->{item} };
3904
3905 while (my ($k, $v) = each %{ $self->{item} }) {
3906 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3907 }
3908
3909 my @widgets;
3910
3911 my @items = sort {
3912 $a->{pri} <=> $b->{pri}
3913 or $b->{id} <=> $a->{id}
3914 } values %{ $self->{item} };
3915
3916 $self->{timer}->interval (1);
3917
3918 my $count = 10 + 1;
3919 for my $item (@items) {
3920 last unless --$count;
3921
3922 my $label = $item->{label} ||= do {
3923 # TODO: doesn't handle markup well (read as: at all)
3924 my $short = $item->{count} > 1
3925 ? "<b>$item->{count} ×</b> $item->{text}"
3926 : $item->{text};
3927
3928 for ($short) {
3929 s/^\s+//;
3930 s/\s+/ /g;
3931 }
3932
3933 new CFPlus::UI::Label
3934 markup => $short,
3935 tooltip => $item->{tooltip},
3936 tooltip_font => $::FONT_PROP,
3937 tooltip_width => 0.67,
3938 fontsize => $item->{fontsize} || $self->{fontsize},
3939 max_w => $::WIDTH * 0.44,
3940 fg => [@{ $item->{fg} }],
3941 can_events => 1,
3942 can_hover => 1
3943 };
3944
3945 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3946 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3947 $label->update;
3948 $label->set_max_size (undef, $label->{req_h} * $diff)
3949 if $diff < 1;
3950 $self->{timer}->interval (1/30);
3951 } else {
3952 $label->{fg}[3] = $item->{fg}[3] || 1;
3953 }
3954
3955 push @widgets, $label;
3956 }
3957
3958 $self->clear;
3959 $self->SUPER::add (reverse @widgets);
3960}
3961
3962sub add {
3963 my ($self, $text, %arg) = @_;
3964
3965 $text =~ s/^\s+//;
3966 $text =~ s/\s+$//;
3967
3968 return unless $text;
3969
3970 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3971
3972 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3973
3974 if (my $item = $self->{item}{$group}) {
3975 if ($item->{text} eq $text) {
3976 $item->{count}++;
3977 } else {
3978 $item->{count} = 1;
3979 $item->{text} = $item->{tooltip} = $text;
3980 }
3981 $item->{id} += 0.2;#d#
3982 $item->{timeout} = $timeout;
3983 delete $item->{label};
3984 } else {
3985 $self->{item}{$group} = {
3986 id => ++$self->{id},
3987 text => $text,
3988 timeout => $timeout,
3989 tooltip => $text,
3990 fg => [0.8, 0.8, 0.8, 0.8],
3991 pri => 0,
3992 count => 1,
3993 %arg,
3994 };
3995 }
3996
3997 $ROOT->on_refresh (reorder => sub {
3998 $self->reorder;
3999 });
4000}
4001
2515sub configure { 4002sub reconfigure {
4003 my ($self) = @_;
4004
4005 delete $_->{label}
4006 for values %{ $self->{item} || {} };
4007
4008 $self->reorder;
4009 $self->SUPER::reconfigure;
4010}
4011
4012sub destroy {
4013 my ($self) = @_;
4014
4015 $self->{timer}->cancel;
4016
4017 $self->SUPER::destroy;
4018}
4019
4020#############################################################################
4021
4022package CFPlus::UI::Root;
4023
4024our @ISA = CFPlus::UI::Container::;
4025
4026use List::Util qw(min max);
4027
4028use CFPlus::OpenGL;
4029
4030sub new {
4031 my $class = shift;
4032
4033 my $self = $class->SUPER::new (
4034 visible => 1,
4035 @_,
4036 );
4037
4038 CFPlus::weaken ($self->{root} = $self);
4039
4040 $self
4041}
4042
4043sub size_request {
4044 my ($self) = @_;
4045
4046 ($self->{w}, $self->{h})
4047}
4048
4049sub _to_pixel {
4050 my ($coord, $size, $max) = @_;
4051
4052 $coord =
4053 $coord eq "center" ? ($max - $size) * 0.5
4054 : $coord eq "max" ? $max
4055 : $coord;
4056
4057 $coord = 0 if $coord < 0;
4058 $coord = $max - $size if $coord > $max - $size;
4059
4060 int $coord + 0.5
4061}
4062
4063sub invoke_size_allocate {
2516 my ($self, $x, $y, $w, $h) = @_; 4064 my ($self, $w, $h) = @_;
2517 4065
2518 $self->SUPER::configure ($x, $y, $w, $h);
2519
2520 for my $child (@{$self->{children}}) { 4066 for my $child ($self->children) {
2521 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4067 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2522 4068
2523 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4069 $X = $child->{force_x} if exists $child->{force_x};
2524 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4070 $Y = $child->{force_y} if exists $child->{force_y};
4071
4072 $X = _to_pixel $X, $W, $self->{w};
4073 $Y = _to_pixel $Y, $H, $self->{h};
4074
2525 $child->configure ($X, $Y, $W,$H); 4075 $child->configure ($X, $Y, $W, $H);
4076 }
4077
2526 } 4078 1
2527} 4079}
2528 4080
2529sub _topleft { 4081sub coord2local {
2530 my ($self, $x, $y) = @_; 4082 my ($self, $x, $y) = @_;
2531 4083
2532 ($x, $y) 4084 ($x, $y)
2533} 4085}
2534 4086
4087sub coord2global {
4088 my ($self, $x, $y) = @_;
4089
4090 ($x, $y)
4091}
4092
2535sub update { 4093sub update {
2536 my ($self) = @_; 4094 my ($self) = @_;
2537 4095
2538 $self->check_size; 4096 $::WANT_REFRESH++;
2539 ::refresh ();
2540} 4097}
2541 4098
2542sub add { 4099sub add {
2543 my ($self, $child) = @_; 4100 my ($self, @children) = @_;
2544 4101
2545 # integerize window positions 4102 $_->{is_toplevel} = 1
2546 $child->{x} = int $child->{x}; 4103 for @children;
2547 $child->{y} = int $child->{y};
2548 4104
2549 $self->SUPER::add ($child); 4105 $self->SUPER::add (@children);
4106}
4107
4108sub remove {
4109 my ($self, @children) = @_;
4110
4111 $self->SUPER::remove (@children);
4112
4113 delete $self->{is_toplevel}
4114 for @children;
4115
4116 while (@children) {
4117 my $w = pop @children;
4118 push @children, $w->children;
4119 $w->set_invisible;
4120 }
2550} 4121}
2551 4122
2552sub on_refresh { 4123sub on_refresh {
2553 my ($self, $id, $cb) = @_; 4124 my ($self, $id, $cb) = @_;
2554 4125
2555 $self->{refresh_hook}{$id} = $cb; 4126 $self->{refresh_hook}{$id} = $cb;
2556} 4127}
2557 4128
4129sub on_post_alloc {
4130 my ($self, $id, $cb) = @_;
4131
4132 $self->{post_alloc_hook}{$id} = $cb;
4133}
4134
2558sub draw { 4135sub draw {
2559 my ($self) = @_; 4136 my ($self) = @_;
2560 4137
2561 while (my $rcb = delete $self->{refresh_hook}) { 4138 while ($self->{refresh_hook}) {
2562 $_->() for values %$rcb; 4139 $_->()
4140 for values %{delete $self->{refresh_hook}};
4141 }
4142
4143 if ($self->{realloc}) {
4144 my %queue;
4145 my @queue;
4146 my $widget;
4147
4148 outer:
4149 while () {
4150 if (my $realloc = delete $self->{realloc}) {
4151 for $widget (values %$realloc) {
4152 $widget->{visible} or next; # do not resize invisible widgets
4153
4154 $queue{$widget+0}++ and next; # duplicates are common
4155
4156 push @{ $queue[$widget->{visible}] }, $widget;
4157 }
4158 }
4159
4160 while () {
4161 @queue or last outer;
4162
4163 $widget = pop @{ $queue[-1] || [] }
4164 and last;
4165
4166 pop @queue;
4167 }
4168
4169 delete $queue{$widget+0};
4170
4171 my ($w, $h) = $widget->size_request;
4172
4173 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4174 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4175
4176 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4177 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4178
4179 $w = $widget->{force_w} if exists $widget->{force_w};
4180 $h = $widget->{force_h} if exists $widget->{force_h};
4181
4182 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4183 || delete $widget->{force_realloc}) {
4184 $widget->{req_w} = $w;
4185 $widget->{req_h} = $h;
4186
4187 $self->{size_alloc}{$widget+0} = $widget;
4188
4189 if (my $parent = $widget->{parent}) {
4190 $self->{realloc}{$parent+0} = $parent
4191 unless $queue{$parent+0};
4192
4193 $parent->{force_size_alloc} = 1;
4194 $self->{size_alloc}{$parent+0} = $parent;
4195 }
4196 }
4197
4198 delete $self->{realloc}{$widget+0};
4199 }
4200 }
4201
4202 while (my $size_alloc = delete $self->{size_alloc}) {
4203 my @queue = sort { $b->{visible} <=> $a->{visible} }
4204 values %$size_alloc;
4205
4206 while () {
4207 my $widget = pop @queue || last;
4208
4209 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4210
4211 $w = 0 if $w < 0;
4212 $h = 0 if $h < 0;
4213
4214 $w = max $widget->{min_w}, $w;
4215 $h = max $widget->{min_h}, $h;
4216
4217# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4218# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4219
4220 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4221 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4222
4223 $w = int $w + 0.5;
4224 $h = int $h + 0.5;
4225
4226 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4227 $widget->{old_w} = $widget->{w};
4228 $widget->{old_h} = $widget->{h};
4229
4230 $widget->{w} = $w;
4231 $widget->{h} = $h;
4232
4233 $widget->emit (size_allocate => $w, $h);
4234 }
4235 }
4236 }
4237
4238 while ($self->{post_alloc_hook}) {
4239 $_->()
4240 for values %{delete $self->{post_alloc_hook}};
2563 } 4241 }
2564 4242
2565 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4243 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2566 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4244 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2567 glClear GL_COLOR_BUFFER_BIT; 4245 glClear GL_COLOR_BUFFER_BIT;
2568 4246
2569 glMatrixMode GL_PROJECTION; 4247 glMatrixMode GL_PROJECTION;
2570 glLoadIdentity; 4248 glLoadIdentity;
2571 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4249 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2572 glMatrixMode GL_MODELVIEW; 4250 glMatrixMode GL_MODELVIEW;
2573 glLoadIdentity; 4251 glLoadIdentity;
2574 4252
4253 {
4254 package CFPlus::UI::Base;
4255
4256 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4257 (0, 0, $self->{w}, $self->{h});
4258
2575 $self->_draw; 4259 $self->_draw;
4260 }
2576} 4261}
2577 4262
2578############################################################################# 4263#############################################################################
2579 4264
2580package CFClient::UI::Inventory;
2581
2582our @ISA = CFClient::UI::Container::;
2583
2584use CFClient::OpenGL;
2585
2586sub new {
2587 my $class = shift;
2588
2589 my $self = $class->SUPER::new (@_);
2590
2591 $self
2592}
2593
2594sub size_allocate {
2595 my ($self, $w, $h) = @_;
2596
2597 $self->{w} = $w;
2598 $self->{h} = $h;
2599
2600 $self->check_size;
2601}
2602
2603sub set_items {
2604 my ($self, $items) = @_;
2605 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2606
2607 $self->{real_items} = \@items;
2608
2609 for my $item (@items) {
2610 my $desc = $item->{nrof} < 2
2611 ? $item->{name}
2612 : "$item->{nrof} $item->{name_pl}";
2613
2614 $self->add (my $hb = new CFClient::UI::HBox);
2615
2616 $hb->add (my $f = new CFClient::UI::Face
2617 can_events => 0,
2618 face => $item->{face},
2619 anim => $item->{anim},
2620 animspeed => $item->{animspeed},
2621 expand => 1,
2622 );
2623 $hb->add (new CFClient::UI::Label text => $desc, expand => 1);
2624 }
2625
2626 $self->{max_pos} = (scalar @items) - 1;
2627
2628 my $range = $self->{range};
2629 my $page = $self->{h} / 32; # what information source to use for face size?
2630 # it should be configurable I guess...
2631 $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2632 $range->update;
2633}
2634
2635sub size_request {
2636 my ($self) = @_;
2637 (100, 200)
2638}
2639
2640sub set_range {
2641 my ($self, $range) = @_;
2642
2643 $self->{range} = $range;
2644 $range->connect (changed => sub { $self->update });
2645
2646 my $page = $self->{h} / 32; # waht information souce to use for face size?
2647 # it should be configurable i guess...
2648
2649 $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2650 $range->update;
2651
2652 $self->update;
2653}
2654
2655sub _draw {
2656 my ($self) = @_;
2657
2658 my ($w, $h) = ($self->{w}, $self->{h});
2659
2660 $self->{pos} = int $self->{range}{range}[0];
2661
2662 my $y = 0;
2663 my $cnt = 0;
2664 my $hrem = $self->{h}; # horiz. remaining space
2665
2666 for (my $i = $self->{pos}; $i < @{$self->{children} || []}; $i++) {
2667 my $chld = $self->{children}->[$i];
2668
2669 if ($hrem >= $chld->{h}) {
2670 $chld->configure (0, $y, $chld->{w}, $chld->{h});
2671
2672 $chld->draw;
2673
2674 $hrem -= $chld->{h};
2675 $y += $chld->{h};
2676 } else {
2677 last
2678 }
2679 }
2680}
2681
2682
2683#############################################################################
2684
2685package CFClient::UI; 4265package CFPlus::UI;
2686 4266
2687$ROOT = new CFClient::UI::Root; 4267$ROOT = new CFPlus::UI::Root;
2688$TOOLTIP = new CFClient::UI::Tooltip; 4268$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2689 4269
26901 42701
2691 4271

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