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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.165 by root, Mon Apr 24 08:22:22 2006 UTC vs.
Revision 1.426 by root, Sat Aug 11 12:07:54 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
23 34
24 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 38
28 $TOOLTIP->set_markup ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31 } 41 }
32 42
33 return; 43 return;
34 } 44 }
35 } 45 }
36 } 46 }
37 47
38 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
40} 74}
41 75
42# class methods for events 76# class methods for events
43sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 79 if $FOCUS;
46} 80}
47 81
48sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
51} 98}
52 99
53sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
54 my ($ev) = @_; 101 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
56 103
57 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
58 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
59 108
60 $GRAB = $widget; 109 $GRAB = $widget;
61 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
62 111
63 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
64 } 113 }
65
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 114
68 if ($GRAB) { 115 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
71 } 128 }
72} 129}
73 130
74sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
75 my ($ev) = @_; 132 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77 133
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79 135
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 137
82 if ($GRAB) { 138 $GRAB->emit (button_up => $ev)
83 ($x, $y) = $GRAB->coord2local ($x, $y); 139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 140
87 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 143 $grab->update if $grab;
90 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
91 145
92 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
93 } 148 }
94} 149}
95 150
96sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
97 my ($ev) = @_; 152 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
99 154
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101 156
102 if ($widget != $HOVER) { 157 check_hover $widget;
103 my $hover = $HOVER; $HOVER = $widget;
104 158
105 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) { 160 if $HOVER;
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115} 161}
116 162
117# convert position array to integers 163# convert position array to integers
118sub harmonize { 164sub harmonize {
119 my ($vals) = @_; 165 my ($vals) = @_;
125 $rem += $_ - $i; 171 $rem += $_ - $i;
126 $_ = $i; 172 $_ = $i;
127 } 173 }
128} 174}
129 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
130############################################################################# 217#############################################################################
131 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
132package CFClient::UI::Base; 227package CFPlus::UI::Base;
133 228
134use strict; 229use strict;
135 230
136use CFClient::OpenGL; 231use CFPlus::OpenGL;
137 232
138sub new { 233sub new {
139 my $class = shift; 234 my $class = shift;
140 235
141 my $self = bless { 236 my $self = bless {
142 x => 0, 237 x => "center",
143 y => 0, 238 y => "center",
144 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
145 can_events => 1, 242 can_events => 1,
146 @_ 243 @_
147 }, $class; 244 }, $class;
148 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
149 for (keys %$self) { 248 for (keys %$self) {
150 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
152 } 251 }
153 } 252 }
154 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
155 $self 266 $self
156} 267}
157 268
158sub destroy { 269sub destroy {
159 my ($self) = @_; 270 my ($self) = @_;
160 271
161 $self->hide; 272 $self->hide;
273 $self->emit ("destroy");
162 %$self = (); 274 %$self = ();
163} 275}
164 276
277sub TO_JSON {
278 { __w_ => $_[0]{s_id} }
279}
280
165sub show { 281sub show {
166 my ($self) = @_; 282 my ($self) = @_;
167 283
168 return if $self->{parent}; 284 return if $self->{parent};
169 285
170 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
171} 287}
172 288
173sub hide { 289sub set_visible {
174 my ($self) = @_; 290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
175 313
176 undef $GRAB if $GRAB == $self; 314 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 315 undef $HOVER if $HOVER == $self;
178 316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
339}
340
341sub hide {
342 my ($self) = @_;
343
344 $self->set_invisible;
345
179 $self->{parent}->remove ($self) 346 $self->{parent}->remove ($self)
180 if $self->{parent}; 347 if $self->{parent};
181} 348}
182 349
183sub move { 350sub move_abs {
184 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
185 352
186 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
189 356
190 $self->update; 357 $self->update;
191} 358}
192 359
193sub set_size { 360sub set_size {
194 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
195 362
196 $self->{user_w} = $w; 363 $self->{force_w} = $w;
197 $self->{user_h} = $h; 364 $self->{force_h} = $h;
198 365
199 $self->check_size; 366 $self->realloc;
200} 367}
201 368
202sub size_request { 369sub size_request {
203 require Carp; 370 require Carp;
204 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
205} 372}
206 373
374sub baseline_shift {
375 0
376}
377
207sub configure { 378sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
209 380
210 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
213 386
214 # use alignment to adjust x, y 387 # use alignment to adjust x, y
215 388
216 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 391 }
221 392
222 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 394 $self->{x} = $x;
224 $self->{y} = $y; 395 $self->{y} = $y;
225 $self->update; 396 $self->update;
226 } 397 }
227 398
228 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
229 $self->{w} = $w; 402 $self->{alloc_w} = $w;
230 $self->{h} = $h; 403 $self->{alloc_h} = $h;
231 404
232 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 406 }
235} 407}
236 408
237sub size_allocate { 409sub children {
238 # nothing to be done 410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
239} 415}
240 416
241sub set_max_size { 417sub set_max_size {
242 my ($self, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
243 419
244 delete $self->{max_w}; $self->{max_w} = $w if $w; 420 $self->{max_w} = int $w if defined $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h; 421 $self->{max_h} = int $h if defined $h;
246}
247 422
248# return top left coordinates 423 $self->realloc;
249sub _topleft { 424}
425
426sub set_tooltip {
250 my ($self, $x, $y) = @_; 427 my ($self, $tooltip) = @_;
251 428
252 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
253} 440}
254 441
255# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
256sub coord2local { 443sub coord2local {
257 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
258 445
259 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
260 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
261} 449}
262 450
263# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
264sub coord2global { 452sub coord2global {
265 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
266 454
267 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
268 ($x + $X, $y + $Y)
269}
270 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
271sub focus_in { 460sub invoke_focus_in {
272 my ($self) = @_; 461 my ($self) = @_;
273 462
274 return if $FOCUS == $self; 463 return if $FOCUS == $self;
275 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
276 465
277 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
278 467
279 $self->emit (focus_in => $focus); 468 $self->update;
280 469
281 $focus->update if $focus; 470 0
282 $FOCUS->update;
283} 471}
284 472
285sub focus_out { 473sub invoke_focus_out {
286 my ($self) = @_; 474 my ($self) = @_;
287 475
288 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
289 477
290 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
291 479
292 $self->emit (focus_out => $focus); 480 $self->update;
293 481
294 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
295} 483 unless $FOCUS;
296 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
297sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
298sub button_up { } 496sub invoke_button_up { 0 }
299sub key_down { } 497sub invoke_key_down { 0 }
300sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
301 500
302sub button_down { 501sub invoke_button_down {
303 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
304 503
305 $self->focus_in; 504 $self->grab_focus;
306}
307 505
308sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
309sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
310sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
311sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
312sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
313 508
314sub draw { 509sub connect {
510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
315 my ($self) = @_; 521 my ($self, $signal) = @_;
316 522
317 return unless $self->{h} && $self->{w}; 523 delete $self->{signal_cb}{$signal};
318
319 glPushMatrix;
320 glTranslate $self->{x}, $self->{y}, 0;
321 $self->_draw;
322 glPopMatrix;
323
324 if ($self == $HOVER && $self->{can_hover}) {
325 my ($x, $y) = @$self{qw(x y)};
326
327 glColor 1, 0.8, 0.5, 0.2;
328 glEnable GL_BLEND;
329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
330 glBegin GL_QUADS;
331 glVertex $x , $y;
332 glVertex $x + $self->{w}, $y;
333 glVertex $x + $self->{w}, $y + $self->{h};
334 glVertex $x , $y + $self->{h};
335 glEnd;
336 glDisable GL_BLEND;
337 }
338
339 if ($ENV{PCLIENT_DEBUG}) {
340 glPushMatrix;
341 glColor 1, 1, 0, 1;
342 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
343 glBegin GL_LINE_LOOP;
344 glVertex 0 , 0;
345 glVertex $self->{w}, 0;
346 glVertex $self->{w}, $self->{h};
347 glVertex 0 , $self->{h};
348 glEnd;
349 glPopMatrix;
350 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351 }
352} 524}
353 525
354sub _draw { 526my %has_coords = (
355 my ($self) = @_; 527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
356 532
357 warn "no draw defined for $self\n"; 533sub emit {
358} 534 my ($self, $signal, @args) = @_;
359 535
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
360sub find_widget { 556#sub find_widget {
361 my ($self, $x, $y) = @_; 557# in .xs
362
363 return () unless $self->{can_events};
364
365 return $self
366 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
367 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
368
369 ()
370}
371 558
372sub set_parent { 559sub set_parent {
373 my ($self, $parent) = @_; 560 my ($self, $parent) = @_;
374 561
375 Scalar::Util::weaken ($self->{parent} = $parent); 562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
376} 564}
377 565
378sub check_size { 566sub realloc {
379 my ($self) = @_; 567 my ($self) = @_;
380 568
381 $self->{parent} 569 if ($self->{visible}) {
382 or return 1; 570 return if $self->{root}{realloc}{$self+0};
383 571
384 my ($w, $h) = $self->{user_w} && $self->{user_h} 572 $self->{root}{realloc}{$self+0} = $self;
385 ? @$self{qw(user_w user_h)} 573 $self->{root}->update;
386 : $self->size_request;
387
388 if ($w != $self->{req_w} || $h != $self->{req_h}) {
389 $self->{req_w} = $w;
390 $self->{req_h} = $h;
391
392 $self->{parent}->check_size
393 or $self->size_allocate (
394 (List::Util::max $self->{w}, $w),
395 (List::Util::max $self->{h}, $h),
396 );
397
398 1
399 } else { 574 } else {
400 0 575 delete $self->{req_w};
576 delete $self->{req_h};
401 } 577 }
402} 578}
403 579
404sub update { 580sub update {
405 my ($self) = @_; 581 my ($self) = @_;
406 582
407 $self->{parent}->update 583 $self->{parent}->update
408 if $self->{parent}; 584 if $self->{parent};
409} 585}
410 586
411sub connect { 587sub reconfigure {
412 my ($self, $signal, $cb) = @_; 588 my ($self) = @_;
413 589
414 push @{ $self->{signal_cb}{$signal} }, $cb; 590 $self->realloc;
591 $self->update;
415} 592}
416 593
417sub emit { 594# using global variables seems a bit hacky, but passing through all drawing
418 my ($self, $signal, @args) = @_; 595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
419 597
420 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []} 598#sub draw {
599#CFPlus.xs
600
601sub _draw {
602 my ($self) = @_;
603
604 warn "no draw defined for $self\n";
421} 605}
422 606
423sub DESTROY { 607sub DESTROY {
424 my ($self) = @_; 608 my ($self) = @_;
425 609
426 #$self->deactivate; 610 return if CFPlus::in_destruct;
611
612 eval { $self->destroy };
613 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
614
615 delete $WIDGET{$self+0};
427} 616}
428 617
429############################################################################# 618#############################################################################
430 619
431package CFClient::UI::DrawBG; 620package CFPlus::UI::DrawBG;
432 621
433our @ISA = CFClient::UI::Base::; 622our @ISA = CFPlus::UI::Base::;
434 623
435use strict; 624use strict;
436use CFClient::OpenGL; 625use CFPlus::OpenGL;
437 626
438sub new { 627sub new {
439 my $class = shift; 628 my $class = shift;
440 629
441 # range [value, low, high, page] 630 # range [value, low, high, page]
442 631
443 $class->SUPER::new ( 632 $class->SUPER::new (
444 bg => [0, 0, 0, 0.2], 633 #bg => [0, 0, 0, 0.2],
445 active_bg => [1, 1, 1, 0.5], 634 #active_bg => [1, 1, 1, 0.5],
446 @_ 635 @_
447 ) 636 )
448} 637}
449 638
450sub _draw { 639sub _draw {
451 my ($self) = @_; 640 my ($self) = @_;
452 641
642 my $color = $FOCUS == $self && $self->{active_bg}
643 ? $self->{active_bg}
644 : $self->{bg};
645
646 if ($color && (@$color < 4 || $color->[3])) {
453 my ($w, $h) = @$self{qw(w h)}; 647 my ($w, $h) = @$self{qw(w h)};
454 648
455 glEnable GL_BLEND; 649 glEnable GL_BLEND;
456 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
457 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 651 glColor_premultiply @$color;
458 652
459 glBegin GL_QUADS; 653 glBegin GL_QUADS;
460 glVertex 0 , 0; 654 glVertex 0 , 0;
461 glVertex 0 , $h; 655 glVertex 0 , $h;
462 glVertex $w, $h; 656 glVertex $w, $h;
463 glVertex $w, 0; 657 glVertex $w, 0;
464 glEnd; 658 glEnd;
465 659
466 glDisable GL_BLEND; 660 glDisable GL_BLEND;
661 }
467} 662}
468 663
469############################################################################# 664#############################################################################
470 665
471package CFClient::UI::Empty; 666package CFPlus::UI::Empty;
472 667
473our @ISA = CFClient::UI::Base::; 668our @ISA = CFPlus::UI::Base::;
474 669
475sub new { 670sub new {
476 my ($class, %arg) = @_; 671 my ($class, %arg) = @_;
477 $class->SUPER::new (can_events => 0, %arg); 672 $class->SUPER::new (can_events => 0, %arg);
478} 673}
479 674
480sub size_request { 675sub size_request {
481 (0, 0) 676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
482} 679}
483 680
484sub draw { } 681sub draw { }
485 682
486############################################################################# 683#############################################################################
487 684
488package CFClient::UI::Container; 685package CFPlus::UI::Container;
489 686
490our @ISA = CFClient::UI::Base::; 687our @ISA = CFPlus::UI::Base::;
491 688
492sub new { 689sub new {
493 my ($class, %arg) = @_; 690 my ($class, %arg) = @_;
494 691
495 my $children = delete $arg{children} || []; 692 my $children = delete $arg{children};
496 693
497 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 694 my $self = $class->SUPER::new (
695 children => [],
696 can_events => 0,
697 %arg,
698 );
699
498 $self->add ($_) for @$children; 700 $self->add (@$children)
701 if $children && @$children;
499 702
500 $self 703 $self
501} 704}
502 705
706sub realloc {
707 my ($self) = @_;
708
709 $self->{force_realloc} = 1;
710 $self->{force_size_alloc} = 1;
711 $self->SUPER::realloc;
712}
713
503sub add { 714sub add {
504 my ($self, $child) = @_; 715 my ($self, @widgets) = @_;
505 716
506 $child->set_parent ($self); 717 $_->set_parent ($self)
718 for @widgets;
507 719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
508 use sort 'stable'; 721 use sort 'stable';
509 722
510 $self->{children} = [ 723 $self->{children} = [
511 sort { $a->{z} <=> $b->{z} } 724 sort { $a->{z} <=> $b->{z} }
512 @{$self->{children}}, $child 725 @{$self->{children}}, @widgets
513 ]; 726 ];
514 727
515 $child->check_size; 728 $self->realloc;
729
730 $self->emit (c_add => \@widgets);
731
732 map $_+0, @widgets
733}
734
735sub children {
736 @{ $_[0]{children} }
516} 737}
517 738
518sub remove { 739sub remove {
519 my ($self, $child) = @_; 740 my ($self, @widgets) = @_;
520 741
742 $self->emit (c_remove => \@widgets);
743
744 for my $child (@widgets) {
521 delete $child->{parent}; 745 delete $child->{parent};
522 $child->hide; 746 $child->hide;
523
524 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 747 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
748 }
525 749
526 $self->check_size; 750 $self->realloc;
527 $self->update;
528} 751}
529 752
530sub clear { 753sub clear {
531 my ($self) = @_; 754 my ($self) = @_;
532 755
533 my $children = delete $self->{children}; 756 my $children = $self->{children};
534 $self->{children} = []; 757 $self->{children} = [];
535 758
536 for (@$children) { 759 for (@$children) {
537 delete $_->{parent}; 760 delete $_->{parent};
538 $_->hide; 761 $_->hide;
539 } 762 }
763
764 $self->realloc;
540} 765}
541 766
542sub find_widget { 767sub find_widget {
543 my ($self, $x, $y) = @_; 768 my ($self, $x, $y) = @_;
544 769
545 $x -= $self->{x}; 770 $x -= $self->{x};
546 $y -= $self->{y}; 771 $y -= $self->{y};
547 772
548 my $res; 773 my $res;
549 774
550 for (reverse @{ $self->{children} }) { 775 for (reverse $self->visible_children) {
551 $res = $_->find_widget ($x, $y) 776 $res = $_->find_widget ($x, $y)
552 and return $res; 777 and return $res;
553 } 778 }
554 779
555 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 780 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
556} 781}
557 782
558sub _draw { 783sub _draw {
559 my ($self) = @_; 784 my ($self) = @_;
560 785
561 $_->draw for @{$self->{children}}; 786 $_->draw for $self->visible_children;
562} 787}
563 788
564############################################################################# 789#############################################################################
565 790
566package CFClient::UI::Bin; 791package CFPlus::UI::Bin;
567 792
568our @ISA = CFClient::UI::Container::; 793our @ISA = CFPlus::UI::Container::;
569 794
570sub new { 795sub new {
571 my ($class, %arg) = @_; 796 my ($class, %arg) = @_;
572 797
573 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 798 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
574 799
575 $class->SUPER::new (children => [$child], %arg) 800 $class->SUPER::new (children => [$child], %arg)
576} 801}
577 802
578sub add { 803sub add {
579 my ($self, $child) = @_; 804 my ($self, $child) = @_;
580 805
581 $self->{children} = []; 806 $self->clear;
582
583 $self->SUPER::add ($child); 807 $self->SUPER::add ($child);
584} 808}
585 809
586sub remove { 810sub remove {
587 my ($self, $widget) = @_; 811 my ($self, $widget) = @_;
588 812
589 $self->SUPER::remove ($widget); 813 $self->SUPER::remove ($widget);
590 814
591 $self->{children} = [new CFClient::UI::Empty] 815 $self->{children} = [new CFPlus::UI::Empty]
592 unless @{$self->{children}}; 816 unless @{$self->{children}};
593} 817}
594 818
595sub child { $_[0]->{children}[0] } 819sub child { $_[0]->{children}[0] }
596 820
597sub size_request { 821sub size_request {
598 $_[0]{children}[0]->size_request 822 $_[0]{children}[0]->size_request
599} 823}
600 824
601sub size_allocate { 825sub invoke_size_allocate {
602 my ($self, $w, $h) = @_; 826 my ($self, $w, $h) = @_;
603 827
604 $self->{children}[0]->configure (0, 0, $w, $h); 828 $self->{children}[0]->configure (0, 0, $w, $h);
829
830 1
605} 831}
606 832
607############################################################################# 833#############################################################################
608 834
835# back-buffered drawing area
836
609package CFClient::UI::Window; 837package CFPlus::UI::Window;
610 838
611our @ISA = CFClient::UI::Bin::; 839our @ISA = CFPlus::UI::Bin::;
612 840
613use CFClient::OpenGL; 841use CFPlus::OpenGL;
614 842
615sub new { 843sub new {
616 my ($class, %arg) = @_; 844 my ($class, %arg) = @_;
617 845
618 my $self = $class->SUPER::new (%arg); 846 my $self = $class->SUPER::new (%arg);
619} 847}
620 848
621sub update { 849sub update {
622 my ($self) = @_; 850 my ($self) = @_;
623 851
624 # we want to do this delayed... 852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
625 $self->render_chld;
626 $self->SUPER::update; 853 $self->SUPER::update;
627} 854}
628 855
856sub invoke_size_allocate {
857 my ($self, $w, $h) = @_;
858
859 $self->update;
860
861 $self->SUPER::invoke_size_allocate ($w, $h)
862}
863
864sub _render {
865 my ($self) = @_;
866
867 $self->{children}[0]->draw;
868}
869
629sub render_chld { 870sub render_child {
630 my ($self) = @_; 871 my ($self) = @_;
631 872
632 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
633 glClearColor 0, 0, 0, 1; 874 glClearColor 0, 0, 0, 0;
634 glClear GL_COLOR_BUFFER_BIT; 875 glClear GL_COLOR_BUFFER_BIT;
635 $self->child->draw; 876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
883 $self->_render;
884 }
636 }; 885 };
637} 886}
638 887
639sub size_allocate {
640 my ($self, $w, $h) = @_;
641
642 $self->child->configure (0, 0, $w, $h);
643
644 $self->render_chld;
645}
646
647sub _draw { 888sub _draw {
648 my ($self) = @_; 889 my ($self) = @_;
649
650 my ($w, $h) = ($self->w, $self->h);
651 890
652 my $tex = $self->{texture} 891 my $tex = $self->{texture}
653 or return; 892 or return;
654 893
655 glEnable GL_BLEND;
656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
657 glEnable GL_TEXTURE_2D; 894 glEnable GL_TEXTURE_2D;
658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
896 glColor 0, 0, 0, 1;
659 897
660 $tex->draw_quad (0, 0, $w, $h); 898 $tex->draw_quad_alpha_premultiplied (0, 0);
661 899
662 glDisable GL_BLEND;
663 glDisable GL_TEXTURE_2D; 900 glDisable GL_TEXTURE_2D;
664} 901}
665 902
666############################################################################# 903#############################################################################
667 904
668package CFClient::UI::ViewPort; 905package CFPlus::UI::ViewPort;
669 906
907use List::Util qw(min max);
908
670our @ISA = CFClient::UI::Window::; 909our @ISA = CFPlus::UI::Window::;
671
672sub new { die }
673
674sub size_request {
675 my ($self) = @_;
676
677 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
678 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
679
680 @$self{qw(child_w child_h)}
681}
682
683sub _draw {
684 my ($self) = @_;
685
686 $self->{children}[1]->draw;
687}
688
689
690#############################################################################
691
692package CFClient::UI::Frame;
693
694our @ISA = CFClient::UI::Bin::;
695
696use CFClient::OpenGL;
697 910
698sub new { 911sub new {
699 my $class = shift; 912 my $class = shift;
700 913
914 $class->SUPER::new (
915 scroll_x => 0,
916 scroll_y => 1,
917 @_,
918 )
919}
920
921sub size_request {
922 my ($self) = @_;
923
924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
925
926 $w = 1 if $self->{scroll_x};
927 $h = 1 if $self->{scroll_y};
928
929 ($w, $h)
930}
931
932sub invoke_size_allocate {
933 my ($self, $w, $h) = @_;
934
935 my $child = $self->child;
936
937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
939
940 $self->child->configure (0, 0, $w, $h);
941 $self->update;
942
943 1
944}
945
946sub set_offset {
947 my ($self, $x, $y) = @_;
948
949 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
950 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
951
952 if ($x != $self->{view_x} or $y != $self->{view_y}) {
953 $self->{view_x} = $x;
954 $self->{view_y} = $y;
955
956 $self->emit (changed => $x, $y);
957 $self->update;
958 }
959}
960
961sub set_center {
962 my ($self, $x, $y) = @_;
963
964 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
965}
966
967sub make_visible {
968 my ($self, $x, $y, $border) = @_;
969
970 if ( $x < $self->{view_x} + $self->{w} * $border
971 || $x > $self->{view_x} + $self->{w} * (1 - $border)
972 || $y < $self->{view_y} + $self->{h} * $border
973 || $y > $self->{view_y} + $self->{h} * (1 - $border)
974 ) {
975 $self->set_center ($x, $y);
976 }
977}
978
979# hmm, this does not work for topleft of $self... but we should not ask for that
980sub coord2local {
981 my ($self, $x, $y) = @_;
982
983 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
984}
985
986sub coord2global {
987 my ($self, $x, $y) = @_;
988
989 $x = List::Util::min $self->{w}, $x - $self->{view_x};
990 $y = List::Util::min $self->{h}, $y - $self->{view_y};
991
992 $self->SUPER::coord2global ($x, $y)
993}
994
995sub find_widget {
996 my ($self, $x, $y) = @_;
997
998 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
999 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1000 ) {
1001 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1002 } else {
1003 $self->CFPlus::UI::Base::find_widget ($x, $y)
1004 }
1005}
1006
1007sub _render {
1008 my ($self) = @_;
1009
1010 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1011 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1012
1013 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1014
1015 $self->SUPER::_render;
1016}
1017
1018#############################################################################
1019
1020package CFPlus::UI::ScrolledWindow;
1021
1022our @ISA = CFPlus::UI::Table::;
1023
1024sub new {
1025 my ($class, %arg) = @_;
1026
1027 my $child = delete $arg{child};
1028
1029 my $self;
1030
1031 my $hslider = new CFPlus::UI::Slider
1032 c_col => 0,
1033 c_row => 1,
1034 vertical => 0,
1035 range => [0, 0, 1, 0.01], # HACK fix
1036 on_changed => sub {
1037 $self->{hpos} = $_[1];
1038 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1039 },
1040 ;
1041
1042 my $vslider = new CFPlus::UI::Slider
1043 c_col => 1,
1044 c_row => 0,
1045 vertical => 1,
1046 range => [0, 0, 1, 0.01], # HACK fix
1047 on_changed => sub {
1048 $self->{vpos} = $_[1];
1049 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1050 },
1051 ;
1052
701 my $self = $class->SUPER::new ( 1053 $self = $class->SUPER::new (
702 bg => [1, 1, 1, 1], 1054 scroll_x => 0,
703 border_bg => [1, 1, 1, 1], 1055 scroll_y => 1,
704 border => 0.8, 1056 can_events => 1,
705 @_ 1057 hslider => $hslider,
1058 vslider => $vslider,
1059 col_expand => [1, 0],
1060 row_expand => [1, 0],
1061 %arg,
706 ); 1062 );
707 1063
1064 $self->{vp} = new CFPlus::UI::ViewPort
1065 c_col => 0,
1066 c_row => 0,
1067 expand => 1,
1068 scroll_x => $self->{scroll_x},
1069 scroll_y => $self->{scroll_y},
1070 on_changed => sub {
1071 my ($vp, $x, $y) = @_;
1072
1073 $vp->{parent}{hslider}->set_value ($x);
1074 $vp->{parent}{vslider}->set_value ($y);
1075
1076 0
1077 },
1078 on_size_allocate => sub {
1079 my ($vp, $w, $h) = @_;
1080 $vp->{parent}->update_slider;
1081 0
1082 },
1083 ;
1084
1085 $self->SUPER::add ($self->{vp});
1086
1087 $self->add ($child) if $child;
1088
708 $self 1089 $self
709} 1090}
710 1091
711sub _draw { 1092sub add {
1093 my ($self, $widget) = @_;
1094
1095 $self->{vp}->add ($self->{child} = $widget);
1096}
1097
1098sub set_offset { shift->{vp}->set_offset (@_) }
1099sub set_center { shift->{vp}->set_center (@_) }
1100sub make_visible { shift->{vp}->make_visible (@_) }
1101
1102sub update_slider {
1103 my ($self) = @_;
1104
1105 my $child = ($self->{vp} or return)->child;
1106
1107 if ($self->{scroll_x}) {
1108 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1109 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1110
1111 my $visible = $w1 > $w2;
1112 if ($visible != $self->{hslider_visible}) {
1113 $self->{hslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{hslider})
1115 : $self->SUPER::remove ($self->{hslider});
1116 }
1117 }
1118
1119 if ($self->{scroll_y}) {
1120 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1121 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1122
1123 my $visible = $h1 > $h2;
1124 if ($visible != $self->{vslider_visible}) {
1125 $self->{vslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{vslider})
1127 : $self->SUPER::remove ($self->{vslider});
1128 }
1129 }
1130}
1131
1132sub start_dragging {
712 my ($self) = @_; 1133 my ($self, $ev) = @_;
713 1134
714 my ($w, $h) = ($self->{w}, $self->{h}); 1135 $self->grab_focus;
715 1136
716 glEnable GL_BLEND; 1137 my $ox = $self->{vp}{view_x};
717 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1138 my $oy = $self->{vp}{view_y};
718 glEnable GL_TEXTURE_2D; 1139
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1140 $self->{motion} = sub {
1141 my ($ev, $x, $y) = @_;
720 1142
721# glBegin GL_QUADS; 1143 $ox -= $ev->{xrel};
722# glColor 0, 0, 0, 0; 1144 $oy -= $ev->{yrel};
723# glVertex 0 , 0;
724# glVertex 0 , $h;
725# glVertex $w, $h;
726# glVertex $w, 0;
727# glEnd;
728 1145
1146 $self->{vp}->set_offset ($ox, $oy);
1147 };
1148}
729 1149
730 $self->child->draw; 1150sub invoke_mouse_wheel {
731 glDisable GL_BLEND; 1151 my ($self, $ev) = @_;
732 glDisable GL_TEXTURE_2D; 1152
1153 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1154 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1155
1156 1
1157}
1158
1159sub invoke_button_down {
1160 my ($self, $ev, $x, $y) = @_;
1161
1162 if ($ev->{button} == 2) {
1163 $self->start_dragging ($ev);
1164 return 1;
1165 }
1166
1167 0
1168}
1169
1170sub invoke_button_up {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if (delete $self->{motion}) {
1174 return 1;
1175 }
1176
1177 0
1178}
1179
1180sub invoke_mouse_motion {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 if ($self->{motion}) {
1184 $self->{motion}->($ev, $x, $y);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
1191sub invoke_size_allocate {
1192 my ($self, $w, $h) = @_;
1193
1194 $self->update_slider;
1195 $self->SUPER::invoke_size_allocate ($w, $h)
733} 1196}
734 1197
735############################################################################# 1198#############################################################################
736 1199
737package CFClient::UI::FancyFrame; 1200package CFPlus::UI::Frame;
738 1201
739our @ISA = CFClient::UI::Bin::; 1202our @ISA = CFPlus::UI::Bin::;
740 1203
741use CFClient::OpenGL; 1204use CFPlus::OpenGL;
742
743my @tex =
744 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
745 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
746 1205
747sub new { 1206sub new {
748 my $class = shift; 1207 my $class = shift;
749 1208
750 # TODO: user_x, user_y, overwrite moveto? 1209 $class->SUPER::new (
1210 bg => undef,
1211 @_,
1212 )
1213}
1214
1215sub _draw {
1216 my ($self) = @_;
1217
1218 if ($self->{bg}) {
1219 my ($w, $h) = @$self{qw(w h)};
1220
1221 glEnable GL_BLEND;
1222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1223 glColor_premultiply @{ $self->{bg} };
1224
1225 glBegin GL_QUADS;
1226 glVertex 0 , 0;
1227 glVertex 0 , $h;
1228 glVertex $w, $h;
1229 glVertex $w, 0;
1230 glEnd;
1231
1232 glDisable GL_BLEND;
1233 }
1234
1235 $self->SUPER::_draw;
1236}
1237
1238#############################################################################
1239
1240package CFPlus::UI::FancyFrame;
1241
1242our @ISA = CFPlus::UI::Bin::;
1243
1244use CFPlus::OpenGL;
1245
1246sub new {
1247 my ($class, %arg) = @_;
1248
1249 if ((exists $arg{label}) && !ref $arg{label}) {
1250 $arg{label} = new CFPlus::UI::Label
1251 align => 1,
1252 valign => 0,
1253 text => $arg{label},
1254 fontsize => ($arg{border} || 0.8) * 0.75;
1255 }
751 1256
752 my $self = $class->SUPER::new ( 1257 my $self = $class->SUPER::new (
1258 # label => "",
753 bg => [1, 1, 1, 1], 1259 fg => [0.6, 0.3, 0.1],
754 border_bg => [1, 1, 1, 1],
755 border => 0.8, 1260 border => 0.8,
756 @_ 1261 style => 'single',
1262 %arg,
757 ); 1263 );
758 1264
759 $self->{title} &&= new CFClient::UI::Label
760 align => 0,
761 valign => 1,
762 text => $self->{title},
763 fontsize => 1;
764
765 $self 1265 $self
1266}
1267
1268sub add {
1269 my ($self, @widgets) = @_;
1270
1271 $self->SUPER::add (@widgets);
1272 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
766} 1273}
767 1274
768sub border { 1275sub border {
769 int $_[0]{border} * $::FONTSIZE 1276 int $_[0]{border} * $::FONTSIZE
770} 1277}
771 1278
772sub size_request { 1279sub size_request {
773 my ($self) = @_; 1280 my ($self) = @_;
1281
1282 ($self->{label_w}, undef) = $self->{label}->size_request
1283 if $self->{label};
774 1284
775 my ($w, $h) = $self->SUPER::size_request; 1285 my ($w, $h) = $self->SUPER::size_request;
776 1286
777 ( 1287 (
778 $w + $self->border * 2, 1288 $w + $self->border * 2,
779 $h + $self->border * 2, 1289 $h + $self->border * 2,
780 ) 1290 )
781} 1291}
782 1292
783sub size_allocate { 1293sub invoke_size_allocate {
784 my ($self, $w, $h) = @_; 1294 my ($self, $w, $h) = @_;
785 1295
786 $h -= List::Util::max 0, $self->border * 2; 1296 my $border = $self->border;
1297
787 $w -= List::Util::max 0, $self->border * 2; 1298 $w -= List::Util::max 0, $border * 2;
1299 $h -= List::Util::max 0, $border * 2;
788 1300
789 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1301 if (my $label = $self->{label}) {
790 if $self->{title}; 1302 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1303 $label->{h} = List::Util::min $h, $border;
1304 $label->invoke_size_allocate ($label->{w}, $label->{h});
1305 }
791 1306
792 $self->child->configure ($self->border, $self->border, $w, $h); 1307 $self->child->configure ($border, $border, $w, $h);
793}
794 1308
1309 1
1310}
1311
1312sub _draw {
1313 my ($self) = @_;
1314
1315 my $child = $self->{children}[0];
1316
1317 my $border = $self->border;
1318 my ($w, $h) = ($self->{w}, $self->{h});
1319
1320 $child->draw;
1321
1322 glColor @{$self->{fg}};
1323 glBegin GL_LINE_STRIP;
1324 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1325 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1326 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1327 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1328 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1330 glEnd;
1331
1332 if ($self->{label}) {
1333 glTranslate $border * 2, 0;
1334 $self->{label}->_draw;
1335 }
1336}
1337
1338#############################################################################
1339
1340package CFPlus::UI::Toplevel;
1341
1342our @ISA = CFPlus::UI::Bin::;
1343
1344use CFPlus::OpenGL;
1345
1346my $bg =
1347 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1348 mipmap => 1, wrap => 1;
1349
1350my @border =
1351 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1352 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1353
1354my @icon =
1355 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1356 qw(x1_move.png x1_resize.png);
1357
1358sub new {
1359 my ($class, %arg) = @_;
1360
1361 my $self = $class->SUPER::new (
1362 bg => [1, 1, 1, 1],
1363 border_bg => [1, 1, 1, 1],
1364 border => 0.6,
1365 can_events => 1,
1366 min_w => 64,
1367 min_h => 32,
1368 %arg,
1369 );
1370
1371 $self->{title_widget} = new CFPlus::UI::Label
1372 align => 0,
1373 valign => 1,
1374 text => $self->{title},
1375 fontsize => $self->{border},
1376 if exists $self->{title};
1377
1378 if ($self->{has_close_button}) {
1379 $self->{close_button} =
1380 new CFPlus::UI::ImageButton
1381 path => 'x1_close.png',
1382 on_activate => sub { $self->emit ("delete") };
1383
1384 $self->CFPlus::UI::Container::add ($self->{close_button});
1385 }
1386
1387 $self
1388}
1389
1390sub add {
1391 my ($self, @widgets) = @_;
1392
1393 $self->SUPER::add (@widgets);
1394 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1395 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1396}
1397
1398sub border {
1399 int $_[0]{border} * $::FONTSIZE
1400}
1401
1402sub size_request {
1403 my ($self) = @_;
1404
1405 $self->{title_widget}->size_request
1406 if $self->{title_widget};
1407
1408 $self->{close_button}->size_request
1409 if $self->{close_button};
1410
1411 my ($w, $h) = $self->SUPER::size_request;
1412
1413 (
1414 $w + $self->border * 2,
1415 $h + $self->border * 2,
1416 )
1417}
1418
1419sub invoke_size_allocate {
1420 my ($self, $w, $h) = @_;
1421
1422 if ($self->{title_widget}) {
1423 $self->{title_widget}{w} = $w;
1424 $self->{title_widget}{h} = $h;
1425 $self->{title_widget}->invoke_size_allocate ($w, $h);
1426 }
1427
1428 my $border = $self->border;
1429
1430 $h -= List::Util::max 0, $border * 2;
1431 $w -= List::Util::max 0, $border * 2;
1432
1433 $self->child->configure ($border, $border, $w, $h);
1434
1435 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1436 if $self->{close_button};
1437
1438 1
1439}
1440
1441sub invoke_delete {
1442 my ($self) = @_;
1443
1444 $self->hide;
1445
1446 1
1447}
1448
795sub button_down { 1449sub invoke_button_down {
796 my ($self, $ev, $x, $y) = @_; 1450 my ($self, $ev, $x, $y) = @_;
797 1451
1452 my ($w, $h) = @$self{qw(w h)};
798 my $border = $self->border; 1453 my $border = $self->border;
799 1454
800 if ($x < $self->{w} && $x >= $self->{w} - $border 1455 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
801 && $y < $self->{h} && $y >= $self->{h} - $border) { 1456 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
802 1457
1458 if ($lr & $td) {
1459 my ($wx, $wy) = ($self->{x}, $self->{y});
803 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1460 my ($ox, $oy) = ($ev->{x}, $ev->{y});
804 my ($bw, $bh) = ($self->{w}, $self->{h}); 1461 my ($bw, $bh) = ($self->{w}, $self->{h});
805 1462
1463 my $mx = $x < $border;
1464 my $my = $y < $border;
1465
806 $self->{motion} = sub { 1466 $self->{motion} = sub {
807 my ($ev, $x, $y) = @_; 1467 my ($ev, $x, $y) = @_;
808 1468
809 ($x, $y) = ($ev->{x}, $ev->{y}); 1469 my $dx = $ev->{x} - $ox;
1470 my $dy = $ev->{y} - $oy;
810 1471
811 $self->{user_w} = $bw + $x - $ox; 1472 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
812 $self->{user_h} = $bh + $y - $oy; 1473 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
813 $self->check_size; 1474
1475 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1476 $self->realloc;
814 }; 1477 };
815 1478
816 } elsif ($x >= 0 && $x < $self->{w} 1479 } elsif ($lr ^ $td) {
817 && $y >= 0 && $y < $border) {
818
819 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1480 my ($ox, $oy) = ($ev->{x}, $ev->{y});
820 my ($bx, $by) = ($self->{x}, $self->{y}); 1481 my ($bx, $by) = ($self->{x}, $self->{y});
821 1482
822 $self->{motion} = sub { 1483 $self->{motion} = sub {
823 my ($ev, $x, $y) = @_; 1484 my ($ev, $x, $y) = @_;
824 1485
825 ($x, $y) = ($ev->{x}, $ev->{y}); 1486 ($x, $y) = ($ev->{x}, $ev->{y});
826 1487
827 $self->move ($bx + $x - $ox, $by + $y - $oy); 1488 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
828 $self->update; 1489 # HACK: the next line is required to enforce placement
1490 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
829 }; 1491 };
1492 } else {
1493 return 0;
1494 }
1495
830 } 1496 1
831} 1497}
832 1498
833sub button_up { 1499sub invoke_button_up {
834 my ($self, $ev, $x, $y) = @_; 1500 my ($self, $ev, $x, $y) = @_;
835 1501
836 delete $self->{motion}; 1502 ! ! delete $self->{motion}
837} 1503}
838 1504
839sub mouse_motion { 1505sub invoke_mouse_motion {
840 my ($self, $ev, $x, $y) = @_; 1506 my ($self, $ev, $x, $y) = @_;
841 1507
842 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1508 $self->{motion}->($ev, $x, $y) if $self->{motion};
1509
1510 ! ! $self->{motion}
1511}
1512
1513sub invoke_visibility_change {
1514 my ($self, $visible) = @_;
1515
1516 delete $self->{motion} unless $visible;
1517
1518 0
843} 1519}
844 1520
845sub _draw { 1521sub _draw {
846 my ($self) = @_; 1522 my ($self) = @_;
847 1523
1524 my $child = $self->{children}[0];
1525
848 my ($w, $h ) = ($self->{w}, $self->{h}); 1526 my ($w, $h ) = ($self->{w}, $self->{h});
849 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1527 my ($cw, $ch) = ($child->{w}, $child->{h});
850 1528
851 glEnable GL_BLEND;
852 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
853 glEnable GL_TEXTURE_2D; 1529 glEnable GL_TEXTURE_2D;
854 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1530 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
855 1531
856 my $border = $self->border; 1532 my $border = $self->border;
857 1533
858 glColor @{ $self->{border_bg} }; 1534 glColor @{ $self->{border_bg} };
859 $tex[1]->draw_quad (0, 0, $w, $border); 1535 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
860 $tex[3]->draw_quad (0, $border, $border, $ch); 1536 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
861 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1537 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
862 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1538 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
863 1539
864 my $bg = $tex[0]; 1540 # move
1541 my $w2 = ($w - $border) * .5;
1542 my $h2 = ($h - $border) * .5;
1543 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1544 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1545 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
865 1546
1547 # resize
1548 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1549 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1550 unless $self->{has_close_button};
1551 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1553
1554 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1555 glColor @{ $self->{bg} };
1556
866 # TODO: repeat texture not scale 1557 # TODO: repeat texture not scale
867 my $rep_x = $cw / $bg->{w}; 1558 # solve this better(?)
868 my $rep_y = $ch / $bg->{h}; 1559 $bg->{s} = $cw / $bg->{w};
869 1560 $bg->{t} = $ch / $bg->{h};
870 glColor @{ $self->{bg} };
871
872 $bg->{s} = $rep_x;
873 $bg->{t} = $rep_y;
874 $bg->{wrap_mode} = 1;
875 $bg->draw_quad ($border, $border, $cw, $ch); 1561 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1562 }
876 1563
877 glDisable GL_TEXTURE_2D; 1564 glDisable GL_TEXTURE_2D;
878 glDisable GL_BLEND;
879 1565
880 $self->{title}->draw if $self->{title};
881 $self->child->draw; 1566 $child->draw;
1567
1568 if ($self->{title_widget}) {
1569 glTranslate 0, $border - $self->{h};
1570 $self->{title_widget}->_draw;
1571
1572 glTranslate 0, - ($border - $self->{h});
1573 }
1574
1575 $self->{close_button}->draw
1576 if $self->{close_button};
882} 1577}
883 1578
884############################################################################# 1579#############################################################################
885 1580
886package CFClient::UI::Table; 1581package CFPlus::UI::Table;
887 1582
888our @ISA = CFClient::UI::Base::; 1583our @ISA = CFPlus::UI::Container::;
889 1584
890use List::Util qw(max sum); 1585use List::Util qw(max sum);
891 1586
892use CFClient::OpenGL; 1587use CFPlus::OpenGL;
893 1588
894sub new { 1589sub new {
895 my $class = shift; 1590 my $class = shift;
896 1591
897 $class->SUPER::new ( 1592 $class->SUPER::new (
898 col_expand => [], 1593 col_expand => [],
1594 row_expand => [],
899 @_ 1595 @_,
900 ) 1596 )
901} 1597}
902 1598
903sub add { 1599sub add {
904 my ($self, $x, $y, $child) = @_;
905
906 $child->set_parent ($self);
907 $self->{children}[$y][$x] = $child;
908
909 $child->check_size;
910}
911
912# TODO: move to container class maybe? send childs a signal on removal?
913sub clear {
914 my ($self) = @_; 1600 my ($self, @widgets) = @_;
915 1601
916 my $children = delete $self->{children}; 1602 for my $child (@widgets) {
1603 $child->{c_rowspan} ||= 1;
1604 $child->{c_colspan} ||= 1;
917 1605 }
918 for (grep $_, map @$_, grep $_, @$children) {
919 delete $_->{parent};
920 $_->hide;
921 }
922 1606
923 $self->update; 1607 $self->SUPER::add (@widgets);
1608}
1609
1610sub add_at {
1611 my $self = shift;
1612
1613 my @widgets;
1614
1615 while (@_) {
1616 my ($col, $row, $child) = splice @_, 0, 3, ();
1617
1618 $child->{c_row} = $row;
1619 $child->{c_col} = $col;
1620
1621 push @widgets, $child;
1622 }
1623
1624 $self->add (@widgets);
924} 1625}
925 1626
926sub get_wh { 1627sub get_wh {
927 my ($self) = @_; 1628 my ($self) = @_;
928 1629
929 my (@w, @h); 1630 my (@w, @h);
930 1631
931 for my $y (0 .. $#{$self->{children}}) { 1632 my @children = $self->children;
932 my $row = $self->{children}[$y]
933 or next;
934 1633
935 for my $x (0 .. $#$row) { 1634 # first pass, columns
936 my $widget = $row->[$x] 1635 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
937 or next; 1636 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1637
1638 my $sw = sum @w[$c .. $c + $cs - 1];
1639
1640 if ($w > $sw) {
1641 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1642 }
1643 }
1644
1645 # second pass, rows
1646 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
938 my ($w, $h) = @$widget{qw(req_w req_h)}; 1647 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
939 1648
940 $w[$x] = max $w[$x], $w; 1649 my $sh = sum @h[$r .. $r + $rs - 1];
941 $h[$y] = max $h[$y], $h; 1650
1651 if ($h > $sh) {
1652 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
942 } 1653 }
943 } 1654 }
944 1655
945 (\@w, \@h) 1656 (\@w, \@h)
946} 1657}
954 (sum @$ws), 1665 (sum @$ws),
955 (sum @$hs), 1666 (sum @$hs),
956 ) 1667 )
957} 1668}
958 1669
959sub size_allocate { 1670sub invoke_size_allocate {
960 my ($self, $w, $h) = @_; 1671 my ($self, $w, $h) = @_;
961 1672
962 my ($ws, $hs) = $self->get_wh; 1673 my ($ws, $hs) = $self->get_wh;
963 1674
964 my $req_w = sum @$ws; 1675 my $req_w = (sum @$ws) || 1;
965 my $req_h = sum @$hs; 1676 my $req_h = (sum @$hs) || 1;
966 1677
967 # TODO: nicer code && do row_expand 1678 # now linearly scale the rows/columns to the allocated size
968 my @col_expand = @{$self->{col_expand}}; 1679 my @col_expand = @{$self->{col_expand}};
969 @col_expand = (1) x @$ws unless @col_expand; 1680 @col_expand = (1) x @$ws unless @col_expand;
970 my $col_expand = (sum @col_expand) || 1; 1681 my $col_expand = (sum @col_expand) || 1;
971 1682
972 # linearly scale sizes
973 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1683 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
974 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
975 1684
976 CFClient::UI::harmonize $ws; 1685 CFPlus::UI::harmonize $ws;
1686
1687 my @row_expand = @{$self->{row_expand}};
1688 @row_expand = (1) x @$ws unless @row_expand;
1689 my $row_expand = (sum @row_expand) || 1;
1690
1691 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1692
977 CFClient::UI::harmonize $hs; 1693 CFPlus::UI::harmonize $hs;
978 1694
979 my $y; 1695 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1696 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
980 1697
981 for my $r (0 .. $#{$self->{children}}) { 1698 for my $widget ($self->children) {
982 my $row = $self->{children}[$r] 1699 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
983 or next;
984 1700
985 my $x = 0; 1701 $widget->configure (
986 my $row_h = $hs->[$r]; 1702 $x[$c], $y[$r],
1703 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
987 1704 );
988 for my $c (0 .. $#$row) { 1705 }
989 my $col_w = $ws->[$c];
990 1706
991 if (my $widget = $row->[$c]) { 1707 1
992 $widget->configure ($x, $y, $col_w, $row_h); 1708}
993 }
994 1709
995 $x += $col_w; 1710#############################################################################
1711
1712package CFPlus::UI::Fixed;
1713
1714use List::Util qw(min max);
1715
1716our @ISA = CFPlus::UI::Container::;
1717
1718sub _scale($$$) {
1719 my ($rel, $val, $max) = @_;
1720
1721 $rel ? $val * $max : $val
1722}
1723
1724sub size_request {
1725 my ($self) = @_;
1726
1727 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1728
1729 # determine overall size by querying abs widgets
1730 for my $child ($self->visible_children) {
1731 unless ($child->{c_rel}) {
1732 my $x = $child->{c_x};
1733 my $y = $child->{c_y};
1734
1735 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1736 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
996 } 1737 }
997
998 $y += $row_h;
999 } 1738 }
1000 1739
1001} 1740 my $W = $x2 - $x1;
1741 my $H = $y2 - $y1;
1002 1742
1003sub find_widget { 1743 # now layout remaining widgets
1744 for my $child ($self->visible_children) {
1745 if ($child->{c_rel}) {
1746 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1747 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1748
1749 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1750 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1751 }
1752 }
1753
1754 my $W = $x2 - $x1;
1755 my $H = $y2 - $y1;
1756
1757 ($W, $H)
1758}
1759
1760sub invoke_size_allocate {
1004 my ($self, $x, $y) = @_; 1761 my ($self, $W, $H) = @_;
1005 1762
1006 $x -= $self->{x}; 1763 for my $child ($self->visible_children) {
1007 $y -= $self->{y}; 1764 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1765 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1008 1766
1009 my $res; 1767 $x += $child->{c_halign} * $child->{req_w};
1768 $y += $child->{c_valign} * $child->{req_h};
1010 1769
1011 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1770 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1012 $res = $_->find_widget ($x, $y) 1771 }
1013 and return $res; 1772
1014 } 1773 1
1015
1016 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1017}
1018
1019sub _draw {
1020 my ($self) = @_;
1021
1022 for (grep $_, @{$self->{children}}) {
1023 $_->draw for grep $_, @$_;
1024 }
1025} 1774}
1026 1775
1027############################################################################# 1776#############################################################################
1028 1777
1029package CFClient::UI::HBox; 1778package CFPlus::UI::Box;
1030 1779
1031# TODO: wrap into common Box base class
1032
1033our @ISA = CFClient::UI::Container::; 1780our @ISA = CFPlus::UI::Container::;
1034 1781
1035sub size_request { 1782sub size_request {
1036 my ($self) = @_; 1783 my ($self) = @_;
1037 1784
1038 my @alloc = map [$_->size_request], @{$self->{children}}; 1785 my @children = $self->visible_children;
1039 1786
1787 $self->{vertical}
1788 ? (
1789 (List::Util::max map $_->{req_w}, @children),
1790 (List::Util::sum map $_->{req_h}, @children),
1791 )
1792 : (
1793 (List::Util::sum map $_->{req_w}, @children),
1794 (List::Util::max map $_->{req_h}, @children),
1795 )
1796}
1797
1798sub invoke_size_allocate {
1799 my ($self, $w, $h) = @_;
1800
1801 my $space = $self->{vertical} ? $h : $w;
1802 my @children = $self->visible_children;
1803
1804 my @req;
1805
1806 if ($self->{homogeneous}) {
1807 @req = ($space / (@children || 1)) x @children;
1808 } else {
1809 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1810 my $req = List::Util::sum @req;
1811
1812 if ($req > $space) {
1813 # ah well, not enough space
1814 $_ *= $space / $req for @req;
1815 } else {
1816 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1817
1818 $space = ($space - $req) / $expand; # remaining space to give away
1819
1820 $req[$_] += $space * $children[$_]{expand}
1821 for 0 .. $#children;
1822 }
1040 ( 1823 }
1041 (List::Util::sum map $_->[0], @alloc), 1824
1042 (List::Util::max map $_->[1], @alloc), 1825 CFPlus::UI::harmonize \@req;
1826
1827 my $pos = 0;
1828 for (0 .. $#children) {
1829 my $alloc = $req[$_];
1830 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1831
1832 $pos += $alloc;
1833 }
1834
1835 1
1836}
1837
1838#############################################################################
1839
1840package CFPlus::UI::HBox;
1841
1842our @ISA = CFPlus::UI::Box::;
1843
1844sub new {
1845 my $class = shift;
1846
1847 $class->SUPER::new (
1848 vertical => 0,
1849 @_,
1043 ) 1850 )
1044} 1851}
1045 1852
1046sub size_allocate {
1047 my ($self, $w, $h) = @_;
1048
1049 ($h, $w) = ($w, $h);
1050
1051 my $children = $self->{children};
1052
1053 my @h = map $_->{req_w}, @$children;
1054
1055 my $req_h = List::Util::sum @h;
1056
1057 if ($req_h > $h) {
1058 # ah well, not enough space
1059 $_ *= $h / $req_h for @h;
1060 } else {
1061 my $exp = List::Util::sum map $_->{expand}, @$children;
1062 $exp ||= 1;
1063
1064 for (0 .. $#$children) {
1065 my $child = $children->[$_];
1066
1067 my $alloc_h = $h[$_];
1068 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1069 $h[$_] = $alloc_h;
1070 }
1071 }
1072
1073 CFClient::UI::harmonize \@h;
1074
1075 my $y = 0;
1076 for (0 .. $#$children) {
1077 my $child = $children->[$_];
1078 my $h = $h[$_];
1079 $child->configure ($y, 0, $h, $w);
1080
1081 $y += $h;
1082 }
1083
1084 1
1085}
1086
1087############################################################################# 1853#############################################################################
1088 1854
1089package CFClient::UI::VBox; 1855package CFPlus::UI::VBox;
1090 1856
1091# TODO: wrap into common Box base class 1857our @ISA = CFPlus::UI::Box::;
1092 1858
1093our @ISA = CFClient::UI::Container::; 1859sub new {
1860 my $class = shift;
1094 1861
1095sub size_request { 1862 $class->SUPER::new (
1096 my ($self) = @_; 1863 vertical => 1,
1097 1864 @_,
1098 my @alloc = map [$_->size_request], @{$self->{children}};
1099
1100 (
1101 (List::Util::max map $_->[0], @alloc),
1102 (List::Util::sum map $_->[1], @alloc),
1103 ) 1865 )
1104} 1866}
1105 1867
1106sub size_allocate {
1107 my ($self, $w, $h) = @_;
1108
1109 my $children = $self->{children};
1110
1111 my @h = map $_->{req_h}, @$children;
1112
1113 my $req_h = List::Util::sum @h;
1114
1115 if ($req_h > $h) {
1116 # ah well, not enough space
1117 $_ *= $h / $req_h for @h;
1118 } else {
1119 my $exp = List::Util::sum map $_->{expand}, @$children;
1120 $exp ||= 1;
1121
1122 for (0 .. $#$children) {
1123 my $child = $children->[$_];
1124
1125 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1126 }
1127 }
1128
1129 CFClient::UI::harmonize \@h;
1130
1131 my $y = 0;
1132 for (0 .. $#$children) {
1133 my $child = $children->[$_];
1134 my $h = $h[$_];
1135 $child->configure (0, $y, $w, $h);
1136
1137 $y += $h;
1138 }
1139
1140 1
1141}
1142
1143############################################################################# 1868#############################################################################
1144 1869
1145package CFClient::UI::Label; 1870package CFPlus::UI::Label;
1146 1871
1147our @ISA = CFClient::UI::Base::; 1872our @ISA = CFPlus::UI::DrawBG::;
1148 1873
1149use CFClient::OpenGL; 1874use CFPlus::OpenGL;
1150 1875
1151sub new { 1876sub new {
1152 my ($class, %arg) = @_; 1877 my ($class, %arg) = @_;
1153 1878
1154 my $self = $class->SUPER::new ( 1879 my $self = $class->SUPER::new (
1155 fg => [1, 1, 1], 1880 fg => [1, 1, 1],
1881 #bg => none
1882 #active_bg => none
1156 #font => default_font 1883 #font => default_font
1884 #text => initial text
1885 #markup => initial narkup
1886 #max_w => maximum pixel width
1887 #style => 0, # render flags
1888 ellipsise => 3, # end
1889 layout => (new CFPlus::Layout),
1157 fontsize => 1, 1890 fontsize => 1,
1158 text => "",
1159 align => -1, 1891 align => -1,
1160 valign => -1, 1892 valign => -1,
1161 padding => 2, 1893 padding_x => 2,
1162 layout => new CFClient::Layout, 1894 padding_y => 2,
1163 can_events => 0, 1895 can_events => 0,
1164 %arg 1896 %arg
1165 ); 1897 );
1166 1898
1167 if (exists $self->{template}) { 1899 if (exists $self->{template}) {
1168 my $layout = new CFClient::Layout; 1900 my $layout = new CFPlus::Layout;
1169 $layout->set_text (delete $self->{template}); 1901 $layout->set_text (delete $self->{template});
1170 $self->{template} = $layout; 1902 $self->{template} = $layout;
1171 } 1903 }
1172 1904
1173 $self->set_text (delete $self->{text}) if exists $self->{text}; 1905 if (exists $self->{markup}) {
1174 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1906 $self->set_markup (delete $self->{markup});
1907 } else {
1908 $self->set_text (delete $self->{text});
1909 }
1175 1910
1176 $self 1911 $self
1177} 1912}
1178 1913
1179sub escape { 1914sub update {
1180 local $_ = $_[1]; 1915 my ($self) = @_;
1181 1916
1182 s/&/&amp;/g; 1917 delete $self->{texture};
1183 s/>/&gt;/g; 1918 $self->SUPER::update;
1184 s/</&lt;/g; 1919}
1185 1920
1186 $_[1] 1921sub realloc {
1922 my ($self) = @_;
1923
1924 delete $self->{ox};
1925 $self->SUPER::realloc;
1926}
1927
1928sub clear {
1929 my ($self) = @_;
1930
1931 $self->set_text ("");
1187} 1932}
1188 1933
1189sub set_text { 1934sub set_text {
1190 my ($self, $text) = @_; 1935 my ($self, $text) = @_;
1191 1936
1937 return if $self->{text} eq "T$text";
1938 $self->{text} = "T$text";
1939
1192 $self->{layout}->set_text ($text); 1940 $self->{layout}->set_text ($text);
1193 1941
1194 delete $self->{texture}; 1942 delete $self->{size_req};
1195 $self->check_size; 1943 $self->realloc;
1196 $self->update; 1944 $self->update;
1197} 1945}
1198 1946
1199sub set_markup { 1947sub set_markup {
1200 my ($self, $markup) = @_; 1948 my ($self, $markup) = @_;
1201 1949
1950 return if $self->{text} eq "M$markup";
1951 $self->{text} = "M$markup";
1952
1953 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1954
1202 $self->{layout}->set_markup ($markup); 1955 $self->{layout}->set_markup ($markup);
1203 1956
1204 delete $self->{texture}; 1957 delete $self->{size_req};
1205 $self->check_size; 1958 $self->realloc;
1206 $self->update; 1959 $self->update;
1207} 1960}
1208 1961
1209sub size_request { 1962sub size_request {
1210 my ($self) = @_; 1963 my ($self) = @_;
1211 1964
1965 $self->{size_req} ||= do {
1212 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1966 $self->{layout}->set_font ($self->{font}) if $self->{font};
1213 $self->{layout}->set_width ($self->{max_w} || -1); 1967 $self->{layout}->set_width ($self->{max_w} || -1);
1968 $self->{layout}->set_ellipsise ($self->{ellipsise});
1969 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1214 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1970 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1215 1971
1216 my ($w, $h) = $self->{layout}->size; 1972 my ($w, $h) = $self->{layout}->size;
1217 1973
1218 if (exists $self->{template}) { 1974 if (exists $self->{template}) {
1219 $self->{template}->set_font ($self->{font}) if $self->{font}; 1975 $self->{template}->set_font ($self->{font}) if $self->{font};
1976 $self->{template}->set_width ($self->{max_w} || -1);
1220 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1977 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1221 1978
1222 my ($w2, $h2) = $self->{template}->size; 1979 my ($w2, $h2) = $self->{template}->size;
1223 1980
1224 $w = List::Util::max $w, $w2; 1981 $w = List::Util::max $w, $w2;
1225 $h = List::Util::max $h, $h2; 1982 $h = List::Util::max $h, $h2;
1983 }
1984
1985 [$w, $h]
1226 } 1986 };
1227 1987
1228 ( 1988 @{ $self->{size_req} }
1229 $w + $self->{padding} * 2,
1230 $h + $self->{padding} * 2,
1231 )
1232} 1989}
1233 1990
1991sub baseline_shift {
1992 $_[0]{layout}->descent
1993}
1994
1234sub size_allocate { 1995sub invoke_size_allocate {
1235 my ($self, $w, $h) = @_; 1996 my ($self, $w, $h) = @_;
1236 1997
1998 delete $self->{ox};
1999
1237 delete $self->{texture}; 2000 delete $self->{texture}
2001 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2002
2003 1
1238} 2004}
1239 2005
1240sub set_fontsize { 2006sub set_fontsize {
1241 my ($self, $fontsize) = @_; 2007 my ($self, $fontsize) = @_;
1242 2008
1243 $self->{fontsize} = $fontsize; 2009 $self->{fontsize} = $fontsize;
2010 delete $self->{size_req};
1244 delete $self->{texture}; 2011 delete $self->{texture};
1245 $self->check_size; 2012
1246 $self->update; 2013 $self->realloc;
2014}
2015
2016sub reconfigure {
2017 my ($self) = @_;
2018
2019 delete $self->{size_req};
2020 delete $self->{texture};
2021
2022 $self->SUPER::reconfigure;
1247} 2023}
1248 2024
1249sub _draw { 2025sub _draw {
1250 my ($self) = @_; 2026 my ($self) = @_;
1251 2027
2028 $self->SUPER::_draw; # draw background, if applicable
2029
1252 my $tex = $self->{texture} ||= do { 2030 my $size = $self->{texture} ||= do {
2031 $self->{layout}->set_foreground (@{$self->{fg}});
1253 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2032 $self->{layout}->set_font ($self->{font}) if $self->{font};
1254 $self->{layout}->set_width ($self->{w}); 2033 $self->{layout}->set_width ($self->{w});
2034 $self->{layout}->set_ellipsise ($self->{ellipsise});
2035 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1255 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2036 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1256 new_from_layout CFClient::Texture $self->{layout} 2037
2038 [$self->{layout}->size]
1257 }; 2039 };
1258 2040
1259 glEnable GL_BLEND; 2041 unless (exists $self->{ox}) {
1260 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1261 glEnable GL_TEXTURE_2D;
1262 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1263
1264 glColor @{$self->{fg}};
1265
1266 $self->{ox} = int (
1267 $self->{align} < 0 ? $self->{padding} 2042 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1268 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2043 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1269 : ($self->{w} - $tex->{w}) * 0.5 2044 : ($self->{w} - $size->[0]) * 0.5);
1270 );
1271 2045
1272 $self->{oy} = int (
1273 $self->{valign} < 0 ? $self->{padding} 2046 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1274 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2047 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1275 : ($self->{h} - $tex->{h}) * 0.5 2048 : ($self->{h} - $size->[1]) * 0.5);
2049
2050 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1276 ); 2051 };
1277 2052
1278 $tex->draw_quad ($self->{ox}, $self->{oy}); 2053# unless ($self->{list}) {
2054# $self->{list} = CFPlus::OpenGL::glGenList;
2055# CFPlus::OpenGL::glNewList $self->{list};
2056# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2057# CFPlus::OpenGL::glEndList;
2058# }
2059#
2060# CFPlus::OpenGL::glCallList $self->{list};
1279 2061
1280 glDisable GL_TEXTURE_2D; 2062 $self->{layout}->draw;
1281 glDisable GL_BLEND;
1282} 2063}
2064
2065#sub destroy {
2066# my ($self) = @_;
2067#
2068# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2069#
2070# $self->SUPER::destroy;
2071#}
1283 2072
1284############################################################################# 2073#############################################################################
1285 2074
1286package CFClient::UI::EntryBase; 2075package CFPlus::UI::EntryBase;
1287 2076
1288our @ISA = CFClient::UI::Label::; 2077our @ISA = CFPlus::UI::Label::;
1289 2078
1290use CFClient::OpenGL; 2079use CFPlus::OpenGL;
1291 2080
1292sub new { 2081sub new {
1293 my $class = shift; 2082 my $class = shift;
1294 2083
1295 $class->SUPER::new ( 2084 $class->SUPER::new (
1296 fg => [1, 1, 1], 2085 fg => [1, 1, 1],
1297 bg => [0, 0, 0, 0.2], 2086 bg => [0, 0, 0, 0.2],
2087 outline => [0.6, 0.3, 0.1],
1298 active_bg => [1, 1, 1, 0.5], 2088 active_bg => [0, 0, 1, .2],
1299 active_fg => [0, 0, 0], 2089 active_fg => [1, 1, 1],
2090 active_outline => [1, 1, 0],
1300 can_hover => 1, 2091 can_hover => 1,
1301 can_focus => 1, 2092 can_focus => 1,
1302 valign => 0, 2093 valign => 0,
1303 can_events => 1, 2094 can_events => 1,
2095 ellipsise => 0,
2096 #text => ...
2097 #hidden => "*",
1304 @_ 2098 @_
1305 ) 2099 )
1306} 2100}
1307 2101
1308sub _set_text { 2102sub _set_text {
1310 2104
1311 delete $self->{cur_h}; 2105 delete $self->{cur_h};
1312 2106
1313 return if $self->{text} eq $text; 2107 return if $self->{text} eq $text;
1314 2108
1315 delete $self->{texture};
1316
1317 $self->{last_activity} = $::NOW; 2109 $self->{last_activity} = $::NOW;
1318 $self->{text} = $text; 2110 $self->{text} = $text;
1319 2111
1320 $text =~ s/./*/g if $self->{hidden}; 2112 $text =~ s/./*/g if $self->{hidden};
1321 $self->{layout}->set_text ("$text "); 2113 $self->{layout}->set_text ("$text ");
2114 delete $self->{size_req};
1322 2115
1323 $self->emit (changed => $self->{text}); 2116 $self->emit (changed => $self->{text});
2117
2118 $self->realloc;
2119 $self->update;
2120}
2121
2122sub set_text {
2123 my ($self, $text) = @_;
2124
2125 $self->{cursor} = length $text;
2126 $self->_set_text ($text);
1324} 2127}
1325 2128
1326sub get_text { 2129sub get_text {
1327 $_[0]{text} 2130 $_[0]{text}
1328} 2131}
1333 my ($w, $h) = $self->SUPER::size_request; 2136 my ($w, $h) = $self->SUPER::size_request;
1334 2137
1335 ($w + 1, $h) # add 1 for cursor 2138 ($w + 1, $h) # add 1 for cursor
1336} 2139}
1337 2140
1338sub size_allocate {
1339 my ($self, $w, $h) = @_;
1340
1341 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1342}
1343
1344sub set_text {
1345 my ($self, $text) = @_;
1346
1347 $self->{cursor} = length $text;
1348 $self->_set_text ($text);
1349 $self->update;
1350}
1351
1352sub key_down { 2141sub invoke_key_down {
1353 my ($self, $ev) = @_; 2142 my ($self, $ev) = @_;
1354 2143
1355 my $mod = $ev->{mod}; 2144 my $mod = $ev->{mod};
1356 my $sym = $ev->{sym}; 2145 my $sym = $ev->{sym};
1357 my $uni = $ev->{unicode}; 2146 my $uni = $ev->{unicode};
1358 2147
1359 my $text = $self->get_text; 2148 my $text = $self->get_text;
1360 2149
2150 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2151
1361 if ($sym == 8) { 2152 if ($uni == 8) {
1362 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2153 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1363 } elsif ($sym == 127) { 2154 } elsif ($uni == 127) {
1364 substr $text, $self->{cursor}, 1, ""; 2155 substr $text, $self->{cursor}, 1, "";
1365 } elsif ($sym == CFClient::SDLK_LEFT) { 2156 } elsif ($sym == CFPlus::SDLK_LEFT) {
1366 --$self->{cursor} if $self->{cursor}; 2157 --$self->{cursor} if $self->{cursor};
1367 } elsif ($sym == CFClient::SDLK_RIGHT) { 2158 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1368 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2159 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1369 } elsif ($sym == CFClient::SDLK_HOME) { 2160 } elsif ($sym == CFPlus::SDLK_HOME) {
2161 # what a hack
2162 $self->{cursor} =
2163 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2164 ? length $1
2165 : 0;
2166 } elsif ($sym == CFPlus::SDLK_END) {
2167 # uh, again
2168 $self->{cursor} =
2169 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2170 ? $self->{cursor} + length $1
2171 : length $self->{text};
2172 } elsif ($uni == 21) { # ctrl-u
2173 $text = "";
1370 $self->{cursor} = 0; 2174 $self->{cursor} = 0;
1371 } elsif ($sym == CFClient::SDLK_END) {
1372 $self->{cursor} = length $text;
1373 } elsif ($sym == 27) { 2175 } elsif ($uni == 27) {
1374 $self->emit ('escape'); 2176 $self->emit ('escape');
1375 } elsif ($uni) { 2177 } elsif ($uni == 0x0d) {
2178 substr $text, $self->{cursor}++, 0, "\012";
2179 } elsif ($uni >= 0x20) {
1376 substr $text, $self->{cursor}++, 0, chr $uni; 2180 substr $text, $self->{cursor}++, 0, chr $uni;
2181 } else {
2182 return 0;
1377 } 2183 }
1378 2184
1379 $self->_set_text ($text); 2185 $self->_set_text ($text);
2186
2187 $self->realloc;
1380 $self->update; 2188 $self->update;
1381}
1382 2189
2190 1
2191}
2192
1383sub focus_in { 2193sub invoke_focus_in {
1384 my ($self) = @_; 2194 my ($self) = @_;
1385 2195
1386 $self->{last_activity} = $::NOW; 2196 $self->{last_activity} = $::NOW;
1387 2197
1388 $self->SUPER::focus_in; 2198 $self->SUPER::invoke_focus_in
1389} 2199}
1390 2200
1391sub button_down { 2201sub invoke_button_down {
1392 my ($self, $ev, $x, $y) = @_; 2202 my ($self, $ev, $x, $y) = @_;
1393 2203
1394 $self->SUPER::button_down ($ev, $x, $y); 2204 $self->SUPER::invoke_button_down ($ev, $x, $y);
1395 2205
1396 my $idx = $self->{layout}->xy_to_index ($x, $y); 2206 my $idx = $self->{layout}->xy_to_index ($x, $y);
1397 2207
1398 # byte-index to char-index 2208 # byte-index to char-index
1399 my $text = $self->{text}; 2209 my $text = $self->{text};
1400 utf8::encode $text; 2210 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1401 $self->{cursor} = length substr $text, 0, $idx; 2211 $self->{cursor} = length $text;
1402 2212
1403 $self->_set_text ($self->{text}); 2213 $self->_set_text ($self->{text});
1404 $self->update; 2214 $self->update;
2215
2216 1
1405} 2217}
1406 2218
1407sub mouse_motion { 2219sub invoke_mouse_motion {
1408 my ($self, $ev, $x, $y) = @_; 2220 my ($self, $ev, $x, $y) = @_;
1409# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2221# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2222
2223 1
1410} 2224}
1411 2225
1412sub _draw { 2226sub _draw {
1413 my ($self) = @_; 2227 my ($self) = @_;
1414 2228
1415 local $self->{fg} = $self->{fg}; 2229 local $self->{fg} = $self->{fg};
1416 2230
1417 if ($FOCUS == $self) { 2231 if ($FOCUS == $self) {
1418 glColor @{$self->{active_bg}}; 2232 glColor_premultiply @{$self->{active_bg}};
1419 $self->{fg} = $self->{active_fg}; 2233 $self->{fg} = $self->{active_fg};
1420 } else { 2234 } else {
1421 glColor @{$self->{bg}}; 2235 glColor_premultiply @{$self->{bg}};
1422 } 2236 }
1423 2237
1424 glEnable GL_BLEND; 2238 glEnable GL_BLEND;
1425 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2239 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1426 glBegin GL_QUADS; 2240 glBegin GL_QUADS;
1427 glVertex 0 , 0; 2241 glVertex 0 , 0;
1428 glVertex 0 , $self->{h}; 2242 glVertex 0 , $self->{h};
1429 glVertex $self->{w}, $self->{h}; 2243 glVertex $self->{w}, $self->{h};
1430 glVertex $self->{w}, 0; 2244 glVertex $self->{w}, 0;
1438 2252
1439 unless (exists $self->{cur_h}) { 2253 unless (exists $self->{cur_h}) {
1440 my $text = substr $self->{text}, 0, $self->{cursor}; 2254 my $text = substr $self->{text}, 0, $self->{cursor};
1441 utf8::encode $text; 2255 utf8::encode $text;
1442 2256
1443 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2257 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1444 } 2258 }
1445 2259
1446 glColor @{$self->{fg}}; 2260 glColor_premultiply @{$self->{active_fg}};
1447 glBegin GL_LINES; 2261 glBegin GL_LINES;
1448 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2262 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1449 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2263 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1450 glEnd; 2264 glEnd;
1451 }
1452}
1453 2265
2266 glLineWidth 3;
2267 glColor @{$self->{active_outline}};
2268 glBegin GL_LINE_LOOP;
2269 glVertex 0, 0;
2270 glVertex $self->{w} - 1, 0;
2271 glVertex $self->{w} - 1, $self->{h} - 1;
2272 glVertex 0, $self->{h} - 1;
2273 glEnd;
2274 glLineWidth 1;
2275
2276 } else {
2277 glColor @{$self->{outline}};
2278 glTranslate .375, .375;
2279 glBegin GL_LINE_STRIP;
2280 glVertex 0, $self->{h} * .5;
2281 glVertex 0, $self->{h} - 3;
2282 glVertex $self->{w} - 1, $self->{h} - 3;
2283 glVertex $self->{w} - 1, $self->{h} * .5;
2284 glEnd;
2285 }
2286}
2287
2288#############################################################################
2289
1454package CFClient::UI::Entry; 2290package CFPlus::UI::Entry;
1455 2291
1456our @ISA = CFClient::UI::EntryBase::; 2292our @ISA = CFPlus::UI::EntryBase::;
1457 2293
1458use CFClient::OpenGL; 2294use CFPlus::OpenGL;
1459 2295
1460sub key_down { 2296sub invoke_key_down {
1461 my ($self, $ev) = @_; 2297 my ($self, $ev) = @_;
1462 2298
1463 my $sym = $ev->{sym}; 2299 my $sym = $ev->{sym};
1464 2300
1465 if ($sym == 13) { 2301 if ($ev->{uni} == 0x0d || $sym == 13) {
2302 unshift @{$self->{history}},
2303 my $txt = $self->get_text;
2304
2305 $self->{history_pointer} = -1;
2306 $self->{history_saveback} = '';
1466 $self->emit (activate => $self->get_text); 2307 $self->emit (activate => $txt);
1467 $self->update; 2308 $self->update;
1468 2309
2310 } elsif ($sym == CFPlus::SDLK_UP) {
2311 if ($self->{history_pointer} < 0) {
2312 $self->{history_saveback} = $self->get_text;
2313 }
2314 if (@{$self->{history} || []} > 0) {
2315 $self->{history_pointer}++;
2316 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2317 $self->{history_pointer} = @{$self->{history} || []} - 1;
2318 }
2319 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2320 }
2321
2322 } elsif ($sym == CFPlus::SDLK_DOWN) {
2323 $self->{history_pointer}--;
2324 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2325
2326 if ($self->{history_pointer} >= 0) {
2327 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2328 } else {
2329 $self->set_text ($self->{history_saveback});
2330 }
2331
1469 } else { 2332 } else {
1470 $self->SUPER::key_down ($ev); 2333 return $self->SUPER::invoke_key_down ($ev)
2334 }
2335
1471 } 2336 1
1472
1473} 2337}
1474 2338
1475############################################################################# 2339#############################################################################
1476 2340
2341package CFPlus::UI::TextEdit;
2342
2343our @ISA = CFPlus::UI::EntryBase::;
2344
2345use CFPlus::OpenGL;
2346
2347sub move_cursor_ver {
2348 my ($self, $dy) = @_;
2349
2350 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2351
2352 $y += $dy;
2353
2354 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2355 $self->{cursor} = $index;
2356 delete $self->{cur_h};
2357 $self->update;
2358 return;
2359 }
2360}
2361
2362sub invoke_key_down {
2363 my ($self, $ev) = @_;
2364
2365 my $sym = $ev->{sym};
2366
2367 if ($sym == CFPlus::SDLK_UP) {
2368 $self->move_cursor_ver (-1);
2369 } elsif ($sym == CFPlus::SDLK_DOWN) {
2370 $self->move_cursor_ver (+1);
2371 } else {
2372 return $self->SUPER::invoke_key_down ($ev)
2373 }
2374
2375 1
2376}
2377
2378#############################################################################
2379
1477package CFClient::UI::Button; 2380package CFPlus::UI::ButtonBin;
1478 2381
1479our @ISA = CFClient::UI::Label::; 2382our @ISA = CFPlus::UI::Bin::;
1480 2383
1481use CFClient::OpenGL; 2384use CFPlus::OpenGL;
1482 2385
1483my @tex = 2386my @tex =
1484 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2387 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1485 qw(b1_button_active.png); 2388 qw(b1_button_inactive.png b1_button_active.png);
1486 2389
1487sub new { 2390sub new {
1488 my $class = shift; 2391 my $class = shift;
1489 2392
1490 $class->SUPER::new ( 2393 $class->SUPER::new (
2394 can_hover => 1,
2395 align => 0,
2396 valign => 0,
2397 can_events => 1,
2398 @_
2399 )
2400}
2401
2402sub invoke_button_up {
2403 my ($self, $ev, $x, $y) = @_;
2404
2405 $self->emit ("activate")
2406 if $x >= 0 && $x < $self->{w}
2407 && $y >= 0 && $y < $self->{h};
2408
2409 1
2410}
2411
2412sub _draw {
2413 my ($self) = @_;
2414
2415 glEnable GL_TEXTURE_2D;
2416 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2417 glColor 0, 0, 0, 1;
2418
2419 my $tex = $tex[$GRAB == $self];
2420 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2421
2422 glDisable GL_TEXTURE_2D;
2423
2424 $self->SUPER::_draw;
2425}
2426
2427#############################################################################
2428
2429package CFPlus::UI::Button;
2430
2431our @ISA = CFPlus::UI::Label::;
2432
2433use CFPlus::OpenGL;
2434
2435my @tex =
2436 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2437 qw(b1_button_inactive.png b1_button_active.png);
2438
2439sub new {
2440 my $class = shift;
2441
2442 $class->SUPER::new (
1491 padding => 4, 2443 padding_x => 4,
2444 padding_y => 4,
2445 fg => [1.0, 1.0, 1.0],
2446 active_fg => [0.8, 0.8, 0.8],
2447 can_hover => 1,
2448 align => 0,
2449 valign => 0,
2450 can_events => 1,
2451 @_
2452 )
2453}
2454
2455sub invoke_button_up {
2456 my ($self, $ev, $x, $y) = @_;
2457
2458 $self->emit ("activate")
2459 if $x >= 0 && $x < $self->{w}
2460 && $y >= 0 && $y < $self->{h};
2461
2462 1
2463}
2464
2465sub _draw {
2466 my ($self) = @_;
2467
2468 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2469
2470 glEnable GL_TEXTURE_2D;
2471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2472 glColor 0, 0, 0, 1;
2473
2474 my $tex = $tex[$GRAB == $self];
2475 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2476
2477 glDisable GL_TEXTURE_2D;
2478
2479 $self->SUPER::_draw;
2480}
2481
2482#############################################################################
2483
2484package CFPlus::UI::CheckBox;
2485
2486our @ISA = CFPlus::UI::DrawBG::;
2487
2488my @tex =
2489 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2490 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2491
2492use CFPlus::OpenGL;
2493
2494sub new {
2495 my $class = shift;
2496
2497 $class->SUPER::new (
2498 padding_x => 2,
2499 padding_y => 2,
2500 fg => [1, 1, 1],
2501 active_fg => [1, 1, 0],
2502 bg => [0, 0, 0, 0.2],
2503 active_bg => [1, 1, 1, 0.5],
2504 state => 0,
2505 can_hover => 1,
2506 @_
2507 )
2508}
2509
2510sub size_request {
2511 my ($self) = @_;
2512
2513 (6) x 2
2514}
2515
2516sub toggle {
2517 my ($self) = @_;
2518
2519 $self->{state} = !$self->{state};
2520 $self->emit (changed => $self->{state});
2521 $self->update;
2522}
2523
2524sub invoke_button_down {
2525 my ($self, $ev, $x, $y) = @_;
2526
2527 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2528 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2529 $self->toggle;
2530 } else {
2531 return 0
2532 }
2533
2534 1
2535}
2536
2537sub _draw {
2538 my ($self) = @_;
2539
2540 $self->SUPER::_draw;
2541
2542 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2543
2544 my ($w, $h) = @$self{qw(w h)};
2545
2546 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2547
2548 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2549
2550 my $tex = $self->{state} ? $tex[1] : $tex[0];
2551
2552 glEnable GL_TEXTURE_2D;
2553 $tex->draw_quad_alpha (0, 0, $s, $s);
2554 glDisable GL_TEXTURE_2D;
2555}
2556
2557#############################################################################
2558
2559package CFPlus::UI::Image;
2560
2561our @ISA = CFPlus::UI::Base::;
2562
2563use CFPlus::OpenGL;
2564
2565our %texture_cache;
2566
2567sub new {
2568 my $class = shift;
2569
2570 my $self = $class->SUPER::new (
2571 can_events => 0,
2572 scale => 1,
2573 @_,
2574 );
2575
2576 $self->{path} || $self->{tex}
2577 or Carp::croak "'path' or 'tex' attributes required";
2578
2579 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2580 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2581
2582 CFPlus::weaken $texture_cache{$self->{path}};
2583
2584 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2585
2586 $self
2587}
2588
2589sub STORABLE_freeze {
2590 my ($self, $cloning) = @_;
2591
2592 $self->{path}
2593 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2594
2595 $self->{path}
2596}
2597
2598sub STORABLE_attach {
2599 my ($self, $cloning, $path) = @_;
2600
2601 $self->new (path => $path)
2602}
2603
2604sub size_request {
2605 my ($self) = @_;
2606
2607 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2608}
2609
2610sub _draw {
2611 my ($self) = @_;
2612
2613 my $tex = $self->{tex};
2614
2615 my ($w, $h) = ($self->{w}, $self->{h});
2616
2617 if ($self->{rot90}) {
2618 glRotate 90, 0, 0, 1;
2619 glTranslate 0, -$self->{w}, 0;
2620
2621 ($w, $h) = ($h, $w);
2622 }
2623
2624 glEnable GL_TEXTURE_2D;
2625 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2626
2627 $tex->draw_quad_alpha (0, 0, $w, $h);
2628
2629 glDisable GL_TEXTURE_2D;
2630}
2631
2632#############################################################################
2633
2634package CFPlus::UI::ImageButton;
2635
2636our @ISA = CFPlus::UI::Image::;
2637
2638use CFPlus::OpenGL;
2639
2640my %textures;
2641
2642sub new {
2643 my $class = shift;
2644
2645 my $self = $class->SUPER::new (
2646 padding_x => 4,
2647 padding_y => 4,
1492 fg => [1, 1, 1], 2648 fg => [1, 1, 1],
1493 bg => [1, 1, 1, 0.2],
1494 active_fg => [0, 0, 1], 2649 active_fg => [0, 0, 1],
1495 can_hover => 1, 2650 can_hover => 1,
1496 align => 0, 2651 align => 0,
1497 valign => 0, 2652 valign => 0,
1498 can_events => 1, 2653 can_events => 1,
1499 @_ 2654 @_
1500 ) 2655 );
1501} 2656}
1502 2657
1503sub button_up { 2658sub invoke_button_up {
1504 my ($self, $ev, $x, $y) = @_; 2659 my ($self, $ev, $x, $y) = @_;
1505 2660
2661 $self->emit ("activate")
1506 if ($x >= 0 && $x < $self->{w} 2662 if $x >= 0 && $x < $self->{w}
1507 && $y >= 0 && $y < $self->{h}) { 2663 && $y >= 0 && $y < $self->{h};
1508 $self->emit ("activate"); 2664
1509 } 2665 1
1510}
1511
1512sub _draw {
1513 my ($self) = @_;
1514
1515 local $self->{fg} = $self->{fg};
1516
1517 if ($GRAB == $self) {
1518 $self->{fg} = $self->{active_fg};
1519 }
1520
1521 glEnable GL_BLEND;
1522 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1523 glEnable GL_TEXTURE_2D;
1524 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1525 glColor 0, 0, 0, 1;
1526
1527 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1528
1529 glDisable GL_TEXTURE_2D;
1530 glDisable GL_BLEND;
1531
1532 $self->SUPER::_draw;
1533} 2666}
1534 2667
1535############################################################################# 2668#############################################################################
1536 2669
1537package CFClient::UI::CheckBox;
1538
1539our @ISA = CFClient::UI::DrawBG::;
1540
1541my @tex =
1542 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1543 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1544
1545use CFClient::OpenGL;
1546
1547sub new {
1548 my $class = shift;
1549
1550 $class->SUPER::new (
1551 padding => 2,
1552 fg => [1, 1, 1],
1553 active_fg => [1, 1, 0],
1554 state => 0,
1555 can_hover => 1,
1556 @_
1557 )
1558}
1559
1560sub size_request {
1561 my ($self) = @_;
1562
1563 ($self->{padding} * 2 + 6) x 2
1564}
1565
1566sub button_down {
1567 my ($self, $ev, $x, $y) = @_;
1568
1569 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1570 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1571 $self->{state} = !$self->{state};
1572 $self->emit (changed => $self->{state});
1573 }
1574}
1575
1576sub _draw {
1577 my ($self) = @_;
1578
1579 $self->SUPER::_draw;
1580
1581 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1582
1583 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1584
1585 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1586
1587 glEnable GL_BLEND;
1588 glEnable GL_TEXTURE_2D;
1589 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1590
1591 my $tex = $self->{state} ? $tex[1] : $tex[0];
1592
1593 $tex->draw_quad (0, 0, $s, $s);
1594
1595 glDisable GL_TEXTURE_2D;
1596 glDisable GL_BLEND;
1597}
1598
1599#############################################################################
1600
1601package CFClient::UI::Image; 2670package CFPlus::UI::VGauge;
1602 2671
1603our @ISA = CFClient::UI::Base::; 2672our @ISA = CFPlus::UI::Base::;
1604
1605use CFClient::OpenGL;
1606use Carp qw/confess/;
1607
1608our %loaded_images;
1609
1610sub new {
1611 my $class = shift;
1612
1613 my $self = $class->SUPER::new (can_events => 0, @_);
1614
1615 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1616
1617 $loaded_images{$self->{image}} ||=
1618 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1619
1620 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1621
1622 Scalar::Util::weaken $loaded_images{$self->{image}};
1623
1624 $self->{aspect} = $tex->{w} / $tex->{h};
1625
1626 $self
1627}
1628
1629sub size_request {
1630 my ($self) = @_;
1631
1632 ($self->{tex}->{w}, $self->{tex}->{h})
1633}
1634
1635sub _draw {
1636 my ($self) = @_;
1637
1638 my $tex = $self->{tex};
1639
1640 my ($w, $h) = ($self->{w}, $self->{h});
1641
1642 if ($self->{rot90}) {
1643 glRotate 90, 0, 0, 1;
1644 glTranslate 0, -$self->{w}, 0;
1645
1646 ($w, $h) = ($h, $w);
1647 }
1648
1649 glEnable GL_BLEND;
1650 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1651 glEnable GL_TEXTURE_2D;
1652 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1653
1654 $tex->draw_quad (0, 0, $w, $h);
1655
1656 glDisable GL_BLEND;
1657 glDisable GL_TEXTURE_2D;
1658}
1659
1660#############################################################################
1661
1662package CFClient::UI::VGauge;
1663
1664our @ISA = CFClient::UI::Base::;
1665 2673
1666use List::Util qw(min max); 2674use List::Util qw(min max);
1667 2675
1668use CFClient::OpenGL; 2676use CFPlus::OpenGL;
1669 2677
1670my %tex = ( 2678my %tex = (
1671 food => [ 2679 food => [
1672 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2680 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1673 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2681 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1674 ], 2682 ],
1675 grace => [ 2683 grace => [
1676 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2684 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1677 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2685 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1678 ], 2686 ],
1679 hp => [ 2687 hp => [
1680 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2688 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1681 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2689 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1682 ], 2690 ],
1683 mana => [ 2691 mana => [
1684 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2692 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1685 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2693 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1686 ], 2694 ],
1687); 2695);
1688 2696
1689# eg. VGauge->new (gauge => 'food'), default gauge: food 2697# eg. VGauge->new (gauge => 'food'), default gauge: food
1709} 2717}
1710 2718
1711sub set_max { 2719sub set_max {
1712 my ($self, $max) = @_; 2720 my ($self, $max) = @_;
1713 2721
2722 return if $self->{max_val} == $max;
2723
1714 $self->{max_val} = $max; 2724 $self->{max_val} = $max;
2725 $self->update;
1715} 2726}
1716 2727
1717sub set_value { 2728sub set_value {
1718 my ($self, $val, $max) = @_; 2729 my ($self, $val, $max) = @_;
1719 2730
1720 $self->set_max ($max) 2731 $self->set_max ($max)
1721 if defined $max; 2732 if defined $max;
1722 2733
1723 $max = $self->{max_val}; 2734 return if $self->{val} == $val;
2735
1724 $self->{val} = $val; 2736 $self->{val} = $val;
1725
1726 $self->update; 2737 $self->update;
1727} 2738}
1728 2739
1729sub _draw { 2740sub _draw {
1730 my ($self) = @_; 2741 my ($self) = @_;
1746 my $ycut1 = max 0, min 1, $ycut; 2757 my $ycut1 = max 0, min 1, $ycut;
1747 my $ycut2 = max 0, min 1, $ycut - 1; 2758 my $ycut2 = max 0, min 1, $ycut - 1;
1748 2759
1749 my $h1 = $self->{h} * (1 - $ycut1); 2760 my $h1 = $self->{h} * (1 - $ycut1);
1750 my $h2 = $self->{h} * (1 - $ycut2); 2761 my $h2 = $self->{h} * (1 - $ycut2);
2762 my $h3 = $self->{h};
2763
2764 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1751 2765
1752 glEnable GL_BLEND; 2766 glEnable GL_BLEND;
1753 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2767 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2768 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1754 glEnable GL_TEXTURE_2D; 2769 glEnable GL_TEXTURE_2D;
1755 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2770 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1756 2771
1757 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2772 glBindTexture GL_TEXTURE_2D, $t1->{name};
1758 glBegin GL_QUADS; 2773 glBegin GL_QUADS;
1773 2788
1774 if ($t3) { 2789 if ($t3) {
1775 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2790 glBindTexture GL_TEXTURE_2D, $t3->{name};
1776 glBegin GL_QUADS; 2791 glBegin GL_QUADS;
1777 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2792 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1778 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2793 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1779 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2794 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1780 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2795 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1781 glEnd; 2796 glEnd;
1782 } 2797 }
1783 2798
1784 glDisable GL_BLEND; 2799 glDisable GL_BLEND;
1785 glDisable GL_TEXTURE_2D; 2800 glDisable GL_TEXTURE_2D;
1786} 2801}
1787 2802
1788############################################################################# 2803#############################################################################
1789 2804
1790package CFClient::UI::Gauge; 2805package CFPlus::UI::Gauge;
1791 2806
1792our @ISA = CFClient::UI::VBox::; 2807our @ISA = CFPlus::UI::VBox::;
1793 2808
1794sub new { 2809sub new {
1795 my ($class, %arg) = @_; 2810 my ($class, %arg) = @_;
1796 2811
1797 my $self = $class->SUPER::new ( 2812 my $self = $class->SUPER::new (
1798 tooltip => $arg{type}, 2813 tooltip => $arg{type},
1799 can_hover => 1, 2814 can_hover => 1,
2815 can_events => 1,
1800 %arg, 2816 %arg,
1801 ); 2817 );
1802 2818
1803 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2819 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1804 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2820 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1805 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2821 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1806 2822
1807 $self 2823 $self
1808} 2824}
1809 2825
1810sub set_fontsize { 2826sub set_fontsize {
1812 2828
1813 $self->{value}->set_fontsize ($fsize); 2829 $self->{value}->set_fontsize ($fsize);
1814 $self->{max} ->set_fontsize ($fsize); 2830 $self->{max} ->set_fontsize ($fsize);
1815} 2831}
1816 2832
2833sub set_max {
2834 my ($self, $max) = @_;
2835
2836 $self->{gauge}->set_max ($max);
2837 $self->{max}->set_text ($max);
2838}
2839
1817sub set_value { 2840sub set_value {
1818 my ($self, $val, $max) = @_; 2841 my ($self, $val, $max) = @_;
1819 2842
1820 $self->set_max ($max) 2843 $self->set_max ($max)
1821 if defined $max; 2844 if defined $max;
1822 2845
1823 $self->{gauge}->set_value ($val, $max); 2846 $self->{gauge}->set_value ($val, $max);
1824 $self->{value}->set_text ($val); 2847 $self->{value}->set_text ($val);
1825} 2848}
1826 2849
1827sub set_max {
1828 my ($self, $max) = @_;
1829
1830 $self->{gauge}->set_max ($max);
1831 $self->{max}->set_text ($max);
1832}
1833
1834############################################################################# 2850#############################################################################
1835 2851
1836package CFClient::UI::Slider; 2852package CFPlus::UI::Slider;
1837 2853
1838use strict; 2854use strict;
1839 2855
1840use CFClient::OpenGL; 2856use CFPlus::OpenGL;
1841 2857
1842our @ISA = CFClient::UI::DrawBG::; 2858our @ISA = CFPlus::UI::DrawBG::;
1843 2859
1844my @tex = 2860my @tex =
1845 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2861 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1846 qw(s1_slider.png s1_slider_bg.png); 2862 qw(s1_slider.png s1_slider_bg.png);
1847 2863
1848sub new { 2864sub new {
1849 my $class = shift; 2865 my $class = shift;
1850 2866
1851 # range [value, low, high, page] 2867 # range [value, low, high, page, unit]
1852 2868
1853 # TODO: 0-width page 2869 # TODO: 0-width page
1854 # TODO: req_w/h are wrong with vertical 2870 # TODO: req_w/h are wrong with vertical
1855 # TODO: calculations are off 2871 # TODO: calculations are off
1856 my $self = $class->SUPER::new ( 2872 my $self = $class->SUPER::new (
1857 fg => [1, 1, 1], 2873 fg => [1, 1, 1],
1858 active_fg => [0, 0, 0], 2874 active_fg => [0, 0, 0],
2875 bg => [0, 0, 0, 0.2],
2876 active_bg => [1, 1, 1, 0.5],
1859 range => [0, 0, 100, 10], 2877 range => [0, 0, 100, 10, 0],
1860 req_w => 20, 2878 min_w => $::WIDTH / 80,
1861 req_h => 20, 2879 min_h => $::WIDTH / 80,
1862 vertical => 0, 2880 vertical => 0,
1863 can_hover => 1, 2881 can_hover => 1,
1864 inner_pad => 5, 2882 inner_pad => 0.02,
1865 @_ 2883 @_
1866 ); 2884 );
1867 2885
2886 $self->set_value ($self->{range}[0]);
2887 $self->update;
2888
1868 $self 2889 $self
1869} 2890}
1870 2891
2892sub set_range {
2893 my ($self, $range) = @_;
2894
2895 ($range, $self->{range}) = ($self->{range}, $range);
2896
2897 if ("@$range" ne "@{$self->{range}}") {
2898 $self->update;
2899 $self->set_value ($self->{range}[0]);
2900 }
2901}
2902
2903sub set_value {
2904 my ($self, $value) = @_;
2905
2906 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2907
2908 $hi = $lo + 1 if $hi <= $lo;
2909
2910 $page = $hi - $lo if $page > $hi - $lo;
2911
2912 $value = $lo if $value < $lo;
2913 $value = $hi - $page if $value > $hi - $page;
2914
2915 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2916 if $unit;
2917
2918 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2919
2920 if ($value != $old_value) {
2921 $self->emit (changed => $value);
2922 $self->update;
2923 }
2924}
2925
1871sub size_request { 2926sub size_request {
1872 my ($self) = @_; 2927 my ($self) = @_;
1873 2928
1874 my $w = $self->{req_w}; 2929 ($self->{req_w}, $self->{req_h})
1875 my $h = $self->{req_h};
1876
1877 $self->{vertical} ? ($h, $w) : ($w, $h)
1878} 2930}
1879 2931
1880sub button_down { 2932sub invoke_button_down {
1881 my ($self, $ev, $x, $y) = @_; 2933 my ($self, $ev, $x, $y) = @_;
1882 2934
1883 $self->SUPER::button_down ($ev, $x, $y); 2935 $self->SUPER::invoke_button_down ($ev, $x, $y);
2936
2937 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2938
1884 $self->mouse_motion ($ev, $x, $y); 2939 $self->invoke_mouse_motion ($ev, $x, $y);
1885}
1886 2940
2941 1
2942}
2943
1887sub mouse_motion { 2944sub invoke_mouse_motion {
1888 my ($self, $ev, $x, $y) = @_; 2945 my ($self, $ev, $x, $y) = @_;
1889 2946
1890 if ($GRAB == $self) { 2947 if ($GRAB == $self) {
2948 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2949
2950 my (undef, $lo, $hi, $page) = @{$self->{range}};
2951
2952 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2953
2954 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2955 } else {
2956 return 0;
2957 }
2958
2959 1
2960}
2961
2962sub invoke_mouse_wheel {
2963 my ($self, $ev) = @_;
2964
2965 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2966
2967 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2968
2969 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2970
2971 1
2972}
2973
2974sub update {
2975 my ($self) = @_;
2976
2977 delete $self->{knob_w};
2978 $self->SUPER::update;
2979}
2980
2981sub _draw {
2982 my ($self) = @_;
2983
2984 unless ($self->{knob_w}) {
2985 $self->set_value ($self->{range}[0]);
2986
1891 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2987 my ($value, $lo, $hi, $page) = @{$self->{range}};
2988 my $range = ($hi - $page - $lo) || 1e-100;
1892 2989
1893 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2990 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1894 2991
1895 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2992 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1896 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2993 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1897 2994
1898 $x -= $inner_pad_px; # substract the padding 2995 $value = ($value - $lo) / $range;
1899 $x = $x * ($hi - $lo) / $inner_w + $lo; 2996 $value = $value * $self->{scale} + $self->{offset};
1900 $x = $lo if $x < $lo;
1901 $x = $hi - $page if $x > $hi - $page;
1902 $self->{range}[0] = $x;
1903 2997
1904 $self->emit (changed => $x); 2998 $self->{knob_x} = $value - $knob_w * 0.5;
1905 $self->update; 2999 $self->{knob_w} = $knob_w;
1906 } 3000 }
1907}
1908
1909# the inner_* stuff is for generating a padding for the slider handle,
1910# so that the handle doesn't leave the texture. This calculation isn't 100%
1911# correct propably, but it does the job for now
1912sub _calc_inner_pad_px {
1913 my ($self, $w) = @_;
1914 ($w / 100) * $self->{inner_pad} # % to pixels
1915}
1916
1917sub _draw {
1918 my ($self) = @_;
1919 3001
1920 $self->SUPER::_draw (); 3002 $self->SUPER::_draw ();
1921 3003
1922 my ($w, $h) = @$self{qw(w h)}; 3004 glScale $self->{w}, $self->{h};
1923 3005
1924 if ($self->{vertical}) { 3006 if ($self->{vertical}) {
1925 # draw a vertical slider like a rotated horizontal slider 3007 # draw a vertical slider like a rotated horizontal slider
1926 3008
3009 glTranslate 1, 0, 0;
1927 glRotate 90, 0, 0, 1; 3010 glRotate 90, 0, 0, 1;
1928 glTranslate 0, -$self->{w}, 0;
1929
1930 ($w, $h) = ($h, $w);
1931 } 3011 }
1932 3012
1933 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3013 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1934 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3014 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1935 3015
1936 my ($value, $lo, $hi, $page) = @{$self->{range}};
1937
1938 $hi = $value + 1 if $lo == $hi;
1939
1940 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1941 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1942
1943 $page = int $page * $inner_w / ($hi - $lo);
1944 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1945
1946 $w -= $page;
1947 $page &= ~1;
1948 glTranslate $page * 0.5, 0, 0;
1949 $page ||= 2;
1950
1951 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1952 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1953
1954 glEnable GL_BLEND;
1955 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1956 glEnable GL_TEXTURE_2D; 3016 glEnable GL_TEXTURE_2D;
1957 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3017 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1958 3018
1959 # draw background 3019 # draw background
1960 $tex[1]->draw_quad (0, 0, $w, $h); 3020 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1961 3021
1962 # draw handle 3022 # draw handle
1963 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3023 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1964 3024
1965 glDisable GL_BLEND;
1966 glDisable GL_TEXTURE_2D; 3025 glDisable GL_TEXTURE_2D;
1967} 3026}
1968 3027
1969############################################################################# 3028#############################################################################
1970 3029
1971package CFClient::UI::TextView; 3030package CFPlus::UI::ValSlider;
1972 3031
1973our @ISA = CFClient::UI::HBox::; 3032our @ISA = CFPlus::UI::HBox::;
1974 3033
3034sub new {
3035 my ($class, %arg) = @_;
3036
3037 my $range = delete $arg{range};
3038
3039 my $self = $class->SUPER::new (
3040 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3041 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3042 to_value => sub { shift },
3043 from_value => sub { shift },
3044 %arg,
3045 );
3046
3047 $self->{slider}->connect (changed => sub {
3048 my ($self, $value) = @_;
3049 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3050 $self->{parent}->emit (changed => $value);
3051 });
3052
3053# $self->{entry}->connect (changed => sub {
3054# my ($self, $value) = @_;
3055# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3056# $self->{parent}->emit (changed => $value);
3057# });
3058
3059 $self->add ($self->{slider}, $self->{entry});
3060
3061 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3062
3063 $self
3064}
3065
3066sub set_range { shift->{slider}->set_range (@_) }
3067sub set_value { shift->{slider}->set_value (@_) }
3068
3069#############################################################################
3070
3071package CFPlus::UI::TextScroller;
3072
3073our @ISA = CFPlus::UI::HBox::;
3074
1975use CFClient::OpenGL; 3075use CFPlus::OpenGL;
1976 3076
1977sub new { 3077sub new {
1978 my $class = shift; 3078 my $class = shift;
1979 3079
1980 my $self = $class->SUPER::new ( 3080 my $self = $class->SUPER::new (
1981 fontsize => 1, 3081 fontsize => 1,
1982 can_events => 0, 3082 can_events => 1,
3083 indent => 0,
1983 #font => default_font 3084 #font => default_font
1984 @_, 3085 @_,
1985 3086
1986 layout => (new CFClient::Layout), 3087 layout => (new CFPlus::Layout),
1987 par => [], 3088 par => [],
3089 max_par => 0,
1988 height => 0, 3090 height => 0,
1989 children => [ 3091 children => [
1990 (new CFClient::UI::Empty expand => 1), 3092 (new CFPlus::UI::Empty expand => 1),
1991 (new CFClient::UI::Slider vertical => 1), 3093 (new CFPlus::UI::Slider vertical => 1),
1992 ], 3094 ],
1993 ); 3095 );
1994 3096
1995 $self->{children}[1]->connect (changed => sub { 3097 $self->{children}[1]->connect (changed => sub { $self->update });
1996 $self->update;
1997 });
1998 3098
1999 $self 3099 $self
2000} 3100}
2001 3101
2002sub set_fontsize { 3102sub set_fontsize {
2004 3104
2005 $self->{fontsize} = $fontsize; 3105 $self->{fontsize} = $fontsize;
2006 $self->reflow; 3106 $self->reflow;
2007} 3107}
2008 3108
2009sub text_height { 3109sub size_request {
3110 my ($self) = @_;
3111
3112 my ($empty, $slider) = $self->visible_children;
3113
3114 local $self->{children} = [$empty, $slider];
3115 $self->SUPER::size_request
3116}
3117
3118sub invoke_size_allocate {
3119 my ($self, $w, $h) = @_;
3120
3121 my ($empty, $slider, @other) = @{ $self->{children} };
3122 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3123
3124 $self->{layout}->set_font ($self->{font}) if $self->{font};
3125 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3126 $self->{layout}->set_width ($empty->{w});
3127 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3128
3129 $self->reflow;
3130
3131 local $self->{children} = [$empty, $slider];
3132 $self->SUPER::invoke_size_allocate ($w, $h)
3133}
3134
3135sub invoke_mouse_wheel {
2010 my ($self, $text) = @_; 3136 my ($self, $ev) = @_;
3137
3138 return 0 unless $ev->{dy}; # only vertical movements
3139
3140 $self->{children}[1]->emit (mouse_wheel => $ev);
3141
3142 1
3143}
3144
3145sub get_layout {
3146 my ($self, $para) = @_;
2011 3147
2012 my $layout = $self->{layout}; 3148 my $layout = $self->{layout};
2013 3149
3150 $layout->set_font ($self->{font}) if $self->{font};
3151 $layout->set_foreground (@{$para->{fg}});
2014 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3152 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2015 $layout->set_width ($self->{w}); 3153 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2016 $layout->set_text ($text); 3154 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3155 $layout->set_markup ($para->{markup});
3156
3157 $layout->set_shapes (
3158 map
3159 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3160 @{$para->{widget}}
2017 3161 );
2018 ($layout->size)[1] 3162
3163 $layout
2019} 3164}
2020 3165
2021sub reflow { 3166sub reflow {
2022 my ($self) = @_; 3167 my ($self) = @_;
2023 3168
2024 $self->{need_reflow}++; 3169 $self->{need_reflow}++;
2025 $self->update; 3170 $self->update;
2026} 3171}
2027 3172
2028sub size_allocate { 3173sub set_offset {
3174 my ($self, $offset) = @_;
3175
3176 # todo: base offset on lines or so, not on pixels
3177 $self->{children}[1]->set_value ($offset);
3178}
3179
3180sub current_paragraph {
3181 my ($self) = @_;
3182
3183 $self->{top_paragraph} - 1
3184}
3185
3186sub scroll_to {
2029 my ($self, $w, $h) = @_; 3187 my ($self, $para) = @_;
2030 3188
2031 $self->SUPER::size_allocate ($w, $h); 3189 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2032 3190
2033 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3191 $self->{scroll_to} = $para;
2034 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3192 $self->update;
2035 $self->{layout}->set_width ($self->{children}[0]{w}); 3193}
2036 3194
2037 $self->reflow; 3195sub clear {
3196 my ($self) = @_;
3197
3198 my (undef, undef, @other) = @{ $self->{children} };
3199 $self->remove ($_) for @other;
3200
3201 $self->{par} = [];
3202 $self->{height} = 0;
3203 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2038} 3204}
2039 3205
2040sub add_paragraph { 3206sub add_paragraph {
2041 my ($self, $color, $text) = @_; 3207 my $self = shift;
2042 3208
2043 #TODO: intelligently "reformat" paragraph 3209 for my $para (@_) {
3210 $para = {
3211 fg => [1, 1, 1, 1],
3212 indent => 0,
3213 markup => "",
3214 widget => [],
3215 ref $para ? %$para : (markup => $para),
3216 w => 1e10,
3217 wrapped => 1,
3218 };
2044 3219
2045 my $height = $self->text_height ($text); 3220 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3221 push @{$self->{par}}, $para;
3222 }
2046 3223
3224 if (my $max = $self->{max_par}) {
3225 shift @{$self->{par}} while @{$self->{par}} > $max;
3226 }
3227
3228 $self->{need_reflow}++;
3229 $self->update;
3230}
3231
3232sub scroll_to_bottom {
3233 my ($self) = @_;
3234
3235 $self->{scroll_to} = $#{$self->{par}};
3236 $self->update;
3237}
3238
3239sub force_uptodate {
3240 my ($self) = @_;
3241
3242 if (delete $self->{need_reflow}) {
3243 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3244
3245 my $height = 0;
3246
3247 for my $para (@{$self->{par}}) {
3248 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3249 my $layout = $self->get_layout ($para);
3250 my ($w, $h) = $layout->size;
3251
3252 $para->{w} = $w + $para->{indent};
3253 $para->{h} = $h;
3254 $para->{wrapped} = $layout->has_wrapped;
3255 }
3256
3257 $para->{y} = $height;
3258 $height += $para->{h};
3259 }
3260
2047 $self->{height} += $height; 3261 $self->{height} = $height;
3262 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2048 3263
2049 push @{$self->{par}}, [$height, $color, $text]; 3264 delete $self->{texture};
3265 }
2050 3266
2051 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3267 if (my $paridx = delete $self->{scroll_to}) {
2052 $self->{children}[1]->update; 3268 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3269 }
2053} 3270}
2054 3271
2055sub update { 3272sub update {
2056 my ($self) = @_; 3273 my ($self) = @_;
2057 3274
2059 3276
2060 return unless $self->{h} > 0; 3277 return unless $self->{h} > 0;
2061 3278
2062 delete $self->{texture}; 3279 delete $self->{texture};
2063 3280
2064 $ROOT->on_refresh ($self, sub { 3281 $ROOT->on_post_alloc ($self => sub {
2065 if (delete $self->{need_reflow}) { 3282 $self->force_uptodate;
2066 my $height = 0;
2067 3283
2068 $height += $_->[0] = $self->text_height ($_->[2]) 3284 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2069 for @{$self->{par}};
2070 3285
2071 $self->{height} = $height;
2072
2073 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2074
2075 delete $self->{texture};
2076 }
2077
2078 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3286 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2079 glClearColor 0, 0, 0, 1; 3287 glClearColor 0, 0, 0, 0;
2080 glClear GL_COLOR_BUFFER_BIT; 3288 glClear GL_COLOR_BUFFER_BIT;
2081 3289
2082 glEnable GL_BLEND; 3290 package CFPlus::UI::Base;
2083 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3291 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2084 glEnable GL_TEXTURE_2D; 3292 (0, 0, $self->{w}, $self->{h});
2085 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2086 3293
2087 my $top = int $self->{children}[1]{range}[0]; 3294 my $top = int $self->{children}[1]{range}[0];
2088 3295
3296 my $paridx = 0;
3297 my $top_paragraph;
3298 my $top = int $self->{children}[1]{range}[0];
3299
2089 my $y0 = $top; 3300 my $y0 = $top;
2090 my $y1 = $top + $self->{h}; 3301 my $y1 = $top + $H;
2091 3302
2092 my $y = 0;
2093
2094 my $layout = $self->{layout};
2095
2096 $layout->set_font ($self->{font}) if $self->{font};
2097
2098 for my $par (@{$self->{par}}) { 3303 for my $para (@{$self->{par}}) {
2099 my $h = $par->[0]; 3304 my $h = $para->{h};
3305 my $y = $para->{y};
2100 3306
2101 if ($y0 < $y + $h && $y < $y1) { 3307 if ($y0 < $y + $h && $y < $y1) {
2102 $layout->set_text ($par->[2]); 3308 my $layout = $self->get_layout ($para);
2103 3309
2104 glColor @{ $par->[1] }; 3310 $layout->render ($para->{indent}, $y - $y0);
2105 my ($W, $H) = $layout->size; 3311 $layout->draw;
2106 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3312
3313 if (my @w = @{ $para->{widget} }) {
3314 my @s = $layout->get_shapes;
3315
3316 for (@w) {
3317 my ($dx, $dy) = splice @s, 0, 2, ();
3318
3319 $_->{x} = $dx + $para->{indent};
3320 $_->{y} = $dy + $y - $y0;
3321
3322 $_->draw;
3323 }
3324 }
2107 } 3325 }
2108 3326
2109 $y += $h; 3327 $paridx++;
3328 $top_paragraph ||= $paridx if $y >= $top;
2110 } 3329 }
2111 3330
2112 glDisable GL_TEXTURE_2D; 3331 $self->{top_paragraph} = $top_paragraph;
2113 glDisable GL_BLEND;
2114 }; 3332 };
2115 }); 3333 });
2116} 3334}
2117 3335
3336sub reconfigure {
3337 my ($self) = @_;
3338
3339 $self->SUPER::reconfigure;
3340
3341 $_->{w} = 1e10 for @{ $self->{par} };
3342 $self->reflow;
3343}
3344
2118sub _draw { 3345sub _draw {
2119 my ($self) = @_; 3346 my ($self) = @_;
2120 3347
2121 if ($self->{texture}) {
2122 glEnable GL_TEXTURE_2D; 3348 glEnable GL_TEXTURE_2D;
2123 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2124 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3350 glColor 0, 0, 0, 1;
3351 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2125 glDisable GL_TEXTURE_2D; 3352 glDisable GL_TEXTURE_2D;
2126 }
2127 3353
2128 $self->{children}[1]->draw; 3354 $self->{children}[1]->draw;
2129
2130} 3355}
2131 3356
2132############################################################################# 3357#############################################################################
2133 3358
2134package CFClient::UI::Animator; 3359package CFPlus::UI::Animator;
2135 3360
2136use CFClient::OpenGL; 3361use CFPlus::OpenGL;
2137 3362
2138our @ISA = CFClient::UI::Bin::; 3363our @ISA = CFPlus::UI::Bin::;
2139 3364
2140sub moveto { 3365sub moveto {
2141 my ($self, $x, $y) = @_; 3366 my ($self, $x, $y) = @_;
2142 3367
2143 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3368 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2171 glPopMatrix; 3396 glPopMatrix;
2172} 3397}
2173 3398
2174############################################################################# 3399#############################################################################
2175 3400
2176package CFClient::UI::Flopper; 3401package CFPlus::UI::Flopper;
2177 3402
2178our @ISA = CFClient::UI::Button::; 3403our @ISA = CFPlus::UI::Button::;
2179 3404
2180sub new { 3405sub new {
2181 my $class = shift; 3406 my $class = shift;
2182 3407
2183 my $self = $class->SUPER::new ( 3408 my $self = $class->SUPER::new (
2184 state => 0, 3409 state => 0,
2185 connect_activate => \&toggle_flopper, 3410 on_activate => \&toggle_flopper,
2186 @_ 3411 @_
2187 ); 3412 );
2188 3413
2189 if ($self->{state}) {
2190 $self->{state} = 0;
2191 $self->toggle_flopper;
2192 }
2193
2194 $self 3414 $self
2195} 3415}
2196 3416
2197sub toggle_flopper { 3417sub toggle_flopper {
2198 my ($self) = @_; 3418 my ($self) = @_;
2199 3419
2200 # TODO: use animation 3420 $self->{other}->toggle_visibility;
2201 if ($self->{state} = !$self->{state}) {
2202 $CFClient::UI::ROOT->add ($self->{other});
2203 $self->{other}->move ($self->coord2global (0, $self->{h}));
2204 $self->emit ("open");
2205 } else {
2206 $CFClient::UI::ROOT->remove ($self->{other});
2207 $self->emit ("close");
2208 }
2209
2210 $self->emit (changed => $self->{state});
2211} 3421}
2212 3422
2213############################################################################# 3423#############################################################################
2214 3424
2215package CFClient::UI::Tooltip; 3425package CFPlus::UI::Tooltip;
2216 3426
2217our @ISA = CFClient::UI::Bin::; 3427our @ISA = CFPlus::UI::Bin::;
2218 3428
2219use CFClient::OpenGL; 3429use CFPlus::OpenGL;
2220 3430
2221sub new { 3431sub new {
2222 my $class = shift; 3432 my $class = shift;
2223 3433
2224 $class->SUPER::new ( 3434 $class->SUPER::new (
2225 @_, 3435 @_,
2226 can_events => 0, 3436 can_events => 0,
2227 ) 3437 )
2228} 3438}
2229 3439
2230sub set_markup { 3440sub set_tooltip_from {
2231 my ($self, $text) = @_; 3441 my ($self, $widget) = @_;
2232 3442
2233 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3443 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2234 $self->{label}->set_markup ($text); 3444 if $widget->{tooltip} =~ /^#(.*)$/;
2235 $self->add ($self->{label}); 3445
3446 my $tooltip = $widget->{tooltip};
3447
3448 if ($ENV{CFPLUS_DEBUG} & 2) {
3449 $tooltip .= "\n\n" . (ref $widget) . "\n"
3450 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3451 . "req $widget->{req_w} $widget->{req_h}\n"
3452 . "visible $widget->{visible}";
3453 }
3454
3455 $tooltip =~ s/^\n+//;
3456 $tooltip =~ s/\n+$//;
3457
3458 $self->add (new CFPlus::UI::Label
3459 markup => $tooltip,
3460 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3461 fontsize => 0.8,
3462 style => 1, # FLAG_INVERSE
3463 ellipsise => 0,
3464 font => ($widget->{tooltip_font} || $::FONT_PROP),
3465 );
2236} 3466}
2237 3467
2238sub size_request { 3468sub size_request {
2239 my ($self) = @_; 3469 my ($self) = @_;
2240 3470
2241 $self->child->set_max_size ($::WIDTH * 0.3);
2242
2243 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3471 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2244 3472
2245 ($w + 4, $h + 4) 3473 ($w + 4, $h + 4)
2246} 3474}
2247 3475
2248sub size_allocate { 3476sub invoke_size_allocate {
2249 my ($self, $w, $h) = @_; 3477 my ($self, $w, $h) = @_;
2250 3478
2251 $self->SUPER::size_allocate ($w - 4, $h - 4); 3479 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3480}
3481
3482sub invoke_visibility_change {
3483 my ($self, $visible) = @_;
3484
3485 return unless $visible;
3486
3487 $self->{root}->on_post_alloc ("move_$self" => sub {
3488 my $widget = $self->{owner}
3489 or return;
3490
3491 if ($widget->{visible}) {
3492 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3493
3494 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3495 if $x + $self->{w} > $self->{root}{w};
3496
3497 $self->move_abs ($x, $y);
3498 } else {
3499 $self->hide;
3500 }
3501 });
2252} 3502}
2253 3503
2254sub _draw { 3504sub _draw {
2255 my ($self) = @_; 3505 my ($self) = @_;
2256 3506
2257 glPushMatrix;
2258 glTranslate 0.375, 0.375; 3507 glTranslate 0.375, 0.375;
2259 3508
2260 my ($w, $h) = @$self{qw(w h)}; 3509 my ($w, $h) = @$self{qw(w h)};
2261 3510
2262 glColor 1, 0.8, 0.4; 3511 glColor 1, 0.8, 0.4;
2263 glBegin GL_QUADS; 3512 glRect 0, 0, $w, $h;
2264 glVertex 0 , 0;
2265 glVertex 0 , $h;
2266 glVertex $w, $h;
2267 glVertex $w, 0;
2268 glEnd;
2269 3513
2270 glColor 0, 0, 0; 3514 glColor 0, 0, 0;
2271 glBegin GL_LINE_LOOP; 3515 glBegin GL_LINE_LOOP;
2272 glVertex 0 , 0; 3516 glVertex 0 , 0;
2273 glVertex 0 , $h; 3517 glVertex 0 , $h;
2274 glVertex $w, $h; 3518 glVertex $w, $h;
2275 glVertex $w, 0; 3519 glVertex $w, 0;
2276 glEnd; 3520 glEnd;
2277 3521
2278 glPopMatrix; 3522 glTranslate 2 - 0.375, 2 - 0.375;
2279 3523
2280 glTranslate 2, 2;
2281 $self->SUPER::_draw; 3524 $self->SUPER::_draw;
2282} 3525}
2283 3526
2284############################################################################# 3527#############################################################################
2285 3528
2286package CFClient::UI::Face; 3529package CFPlus::UI::Face;
2287 3530
2288our @ISA = CFClient::UI::Base::; 3531our @ISA = CFPlus::UI::DrawBG::;
2289 3532
2290use CFClient::OpenGL; 3533use CFPlus::OpenGL;
2291 3534
2292sub new { 3535sub new {
2293 my $class = shift; 3536 my $class = shift;
2294 3537
2295 $class->SUPER::new ( 3538 my $self = $class->SUPER::new (
3539 size_w => 32,
3540 size_h => 8,
2296 aspect => 1, 3541 aspect => 1,
3542 can_events => 0,
2297 @_, 3543 @_,
2298 ) 3544 );
3545
3546 if ($self->{anim} && $self->{animspeed}) {
3547 CFPlus::weaken (my $widget = $self);
3548
3549 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3550 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3551 $self->{timer} = Event->timer (
3552 parked => 1,
3553 cb => sub {
3554 return unless $::CONN && $widget;
3555
3556 ++$widget->{frame};
3557 $widget->update_face;
3558 $widget->update;
3559
3560 $widget->update_timer;
3561 },
3562 );
3563
3564 $self->update_face;
3565 $self->update_timer;
3566 }
3567
3568 $self
3569}
3570
3571sub update_timer {
3572 my ($self) = @_;
3573
3574 return unless $self->{timer};
3575
3576 if ($self->{visible}) {
3577 $self->{timer}->at (
3578 $self->{anim_start}
3579 + $self->{animspeed}
3580 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3581 );
3582 $self->{timer}->start;
3583 } else {
3584 $self->{timer}->stop;
3585 }
3586}
3587
3588sub update_face {
3589 my ($self) = @_;
3590
3591 return unless $::CONN;
3592
3593 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3594 if ($anim && @$anim) {
3595 delete $self->{wait_face};
3596 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3597 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ]) {
3598 unless ($tex->{name} || $tex->{loading}) {
3599 $tex->upload (sub { $self->reconfigure });
3600 }
3601 }
3602 }
3603 }
2299} 3604}
2300 3605
2301sub size_request { 3606sub size_request {
2302 (32, 8) 3607 my ($self) = @_;
2303}
2304 3608
3609 if ($::CONN) {
3610 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3611 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3612 if ($tex->{name}) {
3613 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3614 } elsif (!$tex->{loading}) {
3615 $tex->upload (sub { $self->reconfigure });
3616 }
3617 } else {
3618 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3619 $self->reconfigure;
3620 });
3621 }
3622 }
3623 }
3624
3625 ($self->{size_w} || 8, $self->{size_h} || 8)
3626}
3627
3628sub update {
3629 my ($self) = @_;
3630
3631 return unless $self->{visible};
3632
3633 $self->SUPER::update;
3634}
3635
3636sub invoke_visibility_change {
3637 my ($self) = @_;
3638
3639 $self->update_timer;
3640
3641 0
3642}
3643
2305sub draw { 3644sub _draw {
2306 my ($self) = @_; 3645 my ($self) = @_;
2307 3646
2308 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3647 $self->SUPER::_draw;
2309 3648
2310 if ($tex) { 3649 if (my $tex = $self->{tex}) {
2311 glEnable GL_BLEND;
2312 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2313 glEnable GL_TEXTURE_2D; 3650 glEnable GL_TEXTURE_2D;
2314 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3651 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2315 glColor 1, 1, 1, 1; 3652 glColor 0, 0, 0, 1;
2316 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3653 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2317 glDisable GL_TEXTURE_2D; 3654 glDisable GL_TEXTURE_2D;
2318 glDisable GL_BLEND;
2319 } 3655 }
3656}
3657
3658sub destroy {
3659 my ($self) = @_;
3660
3661 (delete $self->{timer})->cancel
3662 if $self->{timer};
3663
3664 $self->SUPER::destroy;
2320} 3665}
2321 3666
2322############################################################################# 3667#############################################################################
2323 3668
2324package CFClient::UI::Root; 3669package CFPlus::UI::Buttonbar;
2325 3670
3671our @ISA = CFPlus::UI::HBox::;
3672
3673# TODO: should actually wrap buttons and other goodies.
3674
3675#############################################################################
3676
3677package CFPlus::UI::Menu;
3678
3679our @ISA = CFPlus::UI::Toplevel::;
3680
3681use CFPlus::OpenGL;
3682
3683sub new {
3684 my $class = shift;
3685
3686 my $self = $class->SUPER::new (
3687 items => [],
3688 z => 100,
3689 @_,
3690 );
3691
3692 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3693
3694 for my $item (@{ $self->{items} }) {
3695 my ($widget, $cb, $tooltip) = @$item;
3696
3697 # handle various types of items, only text for now
3698 if (!ref $widget) {
3699 if ($widget =~ /\t/) {
3700 my ($left, $right) = split /\t/, $widget, 2;
3701
3702 $widget = new CFPlus::UI::HBox
3703 can_hover => 1,
3704 can_events => 1,
3705 tooltip => $tooltip,
3706 children => [
3707 (new CFPlus::UI::Label markup => $left, expand => 1),
3708 (new CFPlus::UI::Label markup => $right, align => +1),
3709 ],
3710 ;
3711
3712 } else {
3713 $widget = new CFPlus::UI::Label
3714 can_hover => 1,
3715 can_events => 1,
3716 markup => $widget,
3717 tooltip => $tooltip;
3718 }
3719 }
3720
3721 $self->{item}{$widget} = $item;
3722
3723 $self->{vbox}->add ($widget);
3724 }
3725
3726 $self
3727}
3728
3729# popup given the event (must be a mouse button down event currently)
3730sub popup {
3731 my ($self, $ev) = @_;
3732
3733 $self->emit ("popdown");
3734
3735 # maybe save $GRAB? must be careful about events...
3736 $GRAB = $self;
3737 $self->{button} = $ev->{button};
3738
3739 $self->show;
3740 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3741}
3742
3743sub invoke_mouse_motion {
3744 my ($self, $ev, $x, $y) = @_;
3745
3746 # TODO: should use vbox->find_widget or so
3747 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3748 $self->{hover} = $self->{item}{$HOVER};
3749
3750 0
3751}
3752
3753sub invoke_button_up {
3754 my ($self, $ev, $x, $y) = @_;
3755
3756 if ($ev->{button} == $self->{button}) {
3757 undef $GRAB;
3758 $self->hide;
3759
3760 $self->emit ("popdown");
3761 $self->{hover}[1]->() if $self->{hover};
3762 } else {
3763 return 0
3764 }
3765
3766 1
3767}
3768
3769#############################################################################
3770
3771package CFPlus::UI::Multiplexer;
3772
2326our @ISA = CFClient::UI::Container::; 3773our @ISA = CFPlus::UI::Container::;
2327 3774
2328use CFClient::OpenGL; 3775sub new {
3776 my $class = shift;
2329 3777
2330sub check_size { 3778 my $self = $class->SUPER::new (
3779 @_,
3780 );
3781
3782 $self->{current} = $self->{children}[0]
3783 if @{ $self->{children} };
3784
3785 $self
3786}
3787
3788sub add {
2331 my ($self) = @_; 3789 my ($self, @widgets) = @_;
2332 3790
2333 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3791 $self->SUPER::add (@widgets);
3792
3793 $self->{current} = $self->{children}[0]
3794 if @{ $self->{children} };
3795}
3796
3797sub get_current_page {
3798 my ($self) = @_;
3799
3800 $self->{current}
3801}
3802
3803sub set_current_page {
3804 my ($self, $page_or_widget) = @_;
3805
3806 my $widget = ref $page_or_widget
3807 ? $page_or_widget
3808 : $self->{children}[$page_or_widget];
3809
3810 $self->{current} = $widget;
3811 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3812
3813 $self->emit (page_changed => $self->{current});
3814
3815 $self->realloc;
3816}
3817
3818sub visible_children {
3819 $_[0]{current}
2334} 3820}
2335 3821
2336sub size_request { 3822sub size_request {
2337 ($::WIDTH, $::HEIGHT) 3823 my ($self) = @_;
2338}
2339 3824
3825 $self->{current}->size_request
3826}
3827
3828sub invoke_size_allocate {
3829 my ($self, $w, $h) = @_;
3830
3831 $self->{current}->configure (0, 0, $w, $h);
3832
3833 1
3834}
3835
3836sub _draw {
3837 my ($self) = @_;
3838
3839 $self->{current}->draw;
3840}
3841
3842#############################################################################
3843
3844package CFPlus::UI::Notebook;
3845
3846our @ISA = CFPlus::UI::VBox::;
3847
3848sub new {
3849 my $class = shift;
3850
3851 my $self = $class->SUPER::new (
3852 buttonbar => (new CFPlus::UI::Buttonbar),
3853 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3854 # filter => # will be put between multiplexer and $self
3855 @_,
3856 );
3857
3858 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3859 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3860
3861 {
3862 Scalar::Util::weaken (my $wself = $self);
3863
3864 $self->{multiplexer}->connect (c_add => sub {
3865 my ($mplex, $widgets) = @_;
3866
3867 for my $child (@$widgets) {
3868 Scalar::Util::weaken $child;
3869 $child->{c_tab_} ||= do {
3870 my $tab =
3871 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3872 ? $child->{c_tab}
3873 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3874
3875 $tab->connect (activate => sub {
3876 $wself->set_current_page ($child);
3877 });
3878
3879 $tab
3880 };
3881
3882 $self->{buttonbar}->add ($child->{c_tab_});
3883 }
3884 });
3885
3886 $self->{multiplexer}->connect (c_remove => sub {
3887 my ($mplex, $widgets) = @_;
3888
3889 for my $child (@$widgets) {
3890 $wself->{buttonbar}->remove ($child->{c_tab_});
3891 }
3892 });
3893 }
3894
3895 $self
3896}
3897
3898sub add {
3899 my ($self, @widgets) = @_;
3900
3901 $self->{multiplexer}->add (@widgets)
3902}
3903
3904sub remove {
3905 my ($self, @widgets) = @_;
3906
3907 $self->{multiplexer}->remove (@widgets)
3908}
3909
3910sub pages {
3911 my ($self) = @_;
3912 $self->{multiplexer}->children
3913}
3914
3915sub add_tab {
3916 my ($self, $title, $widget, $tooltip) = @_;
3917
3918 $title = [$title, $tooltip] unless ref $title;
3919 $widget->{c_tab} = $title;
3920
3921 $self->add ($widget);
3922}
3923
3924sub get_current_page {
3925 my ($self) = @_;
3926
3927 $self->{multiplexer}->get_current_page
3928}
3929
3930sub set_current_page {
3931 my ($self, $page) = @_;
3932
3933 $self->{multiplexer}->set_current_page ($page);
3934 $self->emit (page_changed => $self->{multiplexer}{current});
3935}
3936
3937#############################################################################
3938
3939package CFPlus::UI::Selector;
3940
3941use utf8;
3942
3943our @ISA = CFPlus::UI::Button::;
3944
3945sub new {
3946 my $class = shift;
3947
3948 my $self = $class->SUPER::new (
3949 options => [], # [value, title, longdesc], ...
3950 value => undef,
3951 @_,
3952 );
3953
3954 $self->_set_value ($self->{value});
3955
3956 $self
3957}
3958
3959sub invoke_button_down {
3960 my ($self, $ev) = @_;
3961
3962 my @menu_items;
3963
3964 for (@{ $self->{options} }) {
3965 my ($value, $title, $tooltip) = @$_;
3966
3967 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3968 }
3969
3970 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3971}
3972
3973sub _set_value {
3974 my ($self, $value) = @_;
3975
3976 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3977 or return;
3978
3979 $self->{value} = $item->[0];
3980 $self->set_markup ("$item->[1] ⇓");
3981 $self->set_tooltip ($item->[2]);
3982}
3983
3984sub set_value {
3985 my ($self, $value) = @_;
3986
3987 return unless $self->{value} ne $value;
3988
3989 $self->_set_value ($value);
3990 $self->emit (changed => $value);
3991}
3992
3993#############################################################################
3994
3995package CFPlus::UI::Statusbox;
3996
3997our @ISA = CFPlus::UI::VBox::;
3998
3999sub new {
4000 my $class = shift;
4001
4002 my $self = $class->SUPER::new (
4003 fontsize => 0.8,
4004 @_,
4005 );
4006
4007 CFPlus::weaken (my $this = $self);
4008
4009 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4010
4011 $self
4012}
4013
4014sub reorder {
4015 my ($self) = @_;
4016 my $NOW = Time::HiRes::time;
4017
4018 # freeze display when hovering over any label
4019 return if $CFPlus::UI::TOOLTIP->{owner}
4020 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4021 values %{ $self->{item} };
4022
4023 while (my ($k, $v) = each %{ $self->{item} }) {
4024 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4025 }
4026
4027 my @widgets;
4028
4029 my @items = sort {
4030 $a->{pri} <=> $b->{pri}
4031 or $b->{id} <=> $a->{id}
4032 } values %{ $self->{item} };
4033
4034 $self->{timer}->interval (1);
4035
4036 my $count = 10 + 1;
4037 for my $item (@items) {
4038 last unless --$count;
4039
4040 my $label = $item->{label} ||= do {
4041 # TODO: doesn't handle markup well (read as: at all)
4042 my $short = $item->{count} > 1
4043 ? "<b>$item->{count} ×</b> $item->{text}"
4044 : $item->{text};
4045
4046 for ($short) {
4047 s/^\s+//;
4048 s/\s+/ /g;
4049 }
4050
4051 new CFPlus::UI::Label
4052 markup => $short,
4053 tooltip => $item->{tooltip},
4054 tooltip_font => $::FONT_PROP,
4055 tooltip_width => 0.67,
4056 fontsize => $item->{fontsize} || $self->{fontsize},
4057 max_w => $::WIDTH * 0.44,
4058 fg => [@{ $item->{fg} }],
4059 can_events => 1,
4060 can_hover => 1
4061 };
4062
4063 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4064 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4065 $label->update;
4066 $label->set_max_size (undef, $label->{req_h} * $diff)
4067 if $diff < 1;
4068 $self->{timer}->interval (1/30);
4069 } else {
4070 $label->{fg}[3] = $item->{fg}[3] || 1;
4071 }
4072
4073 push @widgets, $label;
4074 }
4075
4076 $self->clear;
4077 $self->SUPER::add (reverse @widgets);
4078}
4079
4080sub add {
4081 my ($self, $text, %arg) = @_;
4082
4083 $text =~ s/^\s+//;
4084 $text =~ s/\s+$//;
4085
4086 return unless $text;
4087
4088 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4089
4090 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4091
4092 if (my $item = $self->{item}{$group}) {
4093 if ($item->{text} eq $text) {
4094 $item->{count}++;
4095 } else {
4096 $item->{count} = 1;
4097 $item->{text} = $item->{tooltip} = $text;
4098 }
4099 $item->{id} += 0.2;#d#
4100 $item->{timeout} = $timeout;
4101 delete $item->{label};
4102 } else {
4103 $self->{item}{$group} = {
4104 id => ++$self->{id},
4105 text => $text,
4106 timeout => $timeout,
4107 tooltip => $text,
4108 fg => [0.8, 0.8, 0.8, 0.8],
4109 pri => 0,
4110 count => 1,
4111 %arg,
4112 };
4113 }
4114
4115 $ROOT->on_refresh (reorder => sub {
4116 $self->reorder;
4117 });
4118}
4119
2340sub configure { 4120sub reconfigure {
4121 my ($self) = @_;
4122
4123 delete $_->{label}
4124 for values %{ $self->{item} || {} };
4125
4126 $self->reorder;
4127 $self->SUPER::reconfigure;
4128}
4129
4130sub destroy {
4131 my ($self) = @_;
4132
4133 $self->{timer}->cancel;
4134
4135 $self->SUPER::destroy;
4136}
4137
4138#############################################################################
4139
4140package CFPlus::UI::Root;
4141
4142our @ISA = CFPlus::UI::Container::;
4143
4144use List::Util qw(min max);
4145
4146use CFPlus::OpenGL;
4147
4148sub new {
4149 my $class = shift;
4150
4151 my $self = $class->SUPER::new (
4152 visible => 1,
4153 @_,
4154 );
4155
4156 CFPlus::weaken ($self->{root} = $self);
4157
4158 $self
4159}
4160
4161sub size_request {
4162 my ($self) = @_;
4163
4164 ($self->{w}, $self->{h})
4165}
4166
4167sub _to_pixel {
4168 my ($coord, $size, $max) = @_;
4169
4170 $coord =
4171 $coord eq "center" ? ($max - $size) * 0.5
4172 : $coord eq "max" ? $max
4173 : $coord;
4174
4175 $coord = 0 if $coord < 0;
4176 $coord = $max - $size if $coord > $max - $size;
4177
4178 int $coord + 0.5
4179}
4180
4181sub invoke_size_allocate {
2341 my ($self, $x, $y, $w, $h) = @_; 4182 my ($self, $w, $h) = @_;
2342 4183
2343 $self->SUPER::configure ($x, $y, $w, $h);
2344
2345 for my $child (@{$self->{children}}) { 4184 for my $child ($self->children) {
2346 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4185 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2347 4186
2348 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4187 $X = $child->{force_x} if exists $child->{force_x};
2349 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4188 $Y = $child->{force_y} if exists $child->{force_y};
4189
4190 $X = _to_pixel $X, $W, $self->{w};
4191 $Y = _to_pixel $Y, $H, $self->{h};
4192
2350 $child->configure ($X, $Y, $W,$H); 4193 $child->configure ($X, $Y, $W, $H);
4194 }
4195
2351 } 4196 1
2352} 4197}
2353 4198
2354sub _topleft { 4199sub coord2local {
2355 my ($self, $x, $y) = @_; 4200 my ($self, $x, $y) = @_;
2356 4201
2357 ($x, $y) 4202 ($x, $y)
2358} 4203}
2359 4204
4205sub coord2global {
4206 my ($self, $x, $y) = @_;
4207
4208 ($x, $y)
4209}
4210
2360sub update { 4211sub update {
2361 my ($self) = @_; 4212 my ($self) = @_;
2362 4213
2363 $self->check_size; 4214 $::WANT_REFRESH->start;
2364 ::refresh ();
2365} 4215}
2366 4216
2367sub add { 4217sub add {
2368 my ($self, $child) = @_; 4218 my ($self, @children) = @_;
2369 4219
2370 # integerize window positions 4220 $_->{is_toplevel} = 1
2371 $child->{x} = int $child->{x}; 4221 for @children;
2372 $child->{y} = int $child->{y};
2373 4222
2374 $self->SUPER::add ($child); 4223 $self->SUPER::add (@children);
4224}
4225
4226sub remove {
4227 my ($self, @children) = @_;
4228
4229 $self->SUPER::remove (@children);
4230
4231 delete $self->{is_toplevel}
4232 for @children;
4233
4234 while (@children) {
4235 my $w = pop @children;
4236 push @children, $w->children;
4237 $w->set_invisible;
4238 }
2375} 4239}
2376 4240
2377sub on_refresh { 4241sub on_refresh {
2378 my ($self, $id, $cb) = @_; 4242 my ($self, $id, $cb) = @_;
2379 4243
2380 $self->{refresh_hook}{$id} = $cb; 4244 $self->{refresh_hook}{$id} = $cb;
2381} 4245}
2382 4246
4247sub on_post_alloc {
4248 my ($self, $id, $cb) = @_;
4249
4250 $self->{post_alloc_hook}{$id} = $cb;
4251}
4252
2383sub draw { 4253sub draw {
2384 my ($self) = @_; 4254 my ($self) = @_;
2385 4255
2386 while (my $rcb = delete $self->{refresh_hook}) { 4256 while ($self->{refresh_hook}) {
2387 $_->() for values %$rcb; 4257 $_->()
4258 for values %{delete $self->{refresh_hook}};
4259 }
4260
4261 while ($self->{realloc}) {
4262 my %queue;
4263 my @queue;
4264 my $widget;
4265
4266 outer:
4267 while () {
4268 if (my $realloc = delete $self->{realloc}) {
4269 for $widget (values %$realloc) {
4270 $widget->{visible} or next; # do not resize invisible widgets
4271
4272 $queue{$widget+0}++ and next; # duplicates are common
4273
4274 push @{ $queue[$widget->{visible}] }, $widget;
4275 }
4276 }
4277
4278 while () {
4279 @queue or last outer;
4280
4281 $widget = pop @{ $queue[-1] || [] }
4282 and last;
4283
4284 pop @queue;
4285 }
4286
4287 delete $queue{$widget+0};
4288
4289 my ($w, $h) = $widget->size_request;
4290
4291 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4292 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4293
4294 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4295 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4296
4297 $w = $widget->{force_w} if exists $widget->{force_w};
4298 $h = $widget->{force_h} if exists $widget->{force_h};
4299
4300 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4301 || delete $widget->{force_realloc}) {
4302 $widget->{req_w} = $w;
4303 $widget->{req_h} = $h;
4304
4305 $self->{size_alloc}{$widget+0} = $widget;
4306
4307 if (my $parent = $widget->{parent}) {
4308 $self->{realloc}{$parent+0} = $parent
4309 unless $queue{$parent+0};
4310
4311 $parent->{force_size_alloc} = 1;
4312 $self->{size_alloc}{$parent+0} = $parent;
4313 }
4314 }
4315
4316 delete $self->{realloc}{$widget+0};
4317 }
4318
4319 while (my $size_alloc = delete $self->{size_alloc}) {
4320 my @queue = sort { $a->{visible} <=> $b->{visible} }
4321 values %$size_alloc;
4322
4323 while () {
4324 my $widget = pop @queue || last;
4325
4326 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4327
4328 $w = max $widget->{min_w}, $w;
4329 $h = max $widget->{min_h}, $h;
4330
4331# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4332# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4333
4334 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4335 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4336
4337 $w = int $w + 0.5;
4338 $h = int $h + 0.5;
4339
4340 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4341 $widget->{old_w} = $widget->{w};
4342 $widget->{old_h} = $widget->{h};
4343
4344 $widget->{w} = $w;
4345 $widget->{h} = $h;
4346
4347 $widget->emit (size_allocate => $w, $h);
4348 }
4349 }
4350 }
4351 }
4352
4353 while ($self->{post_alloc_hook}) {
4354 $_->()
4355 for values %{delete $self->{post_alloc_hook}};
2388 } 4356 }
2389 4357
2390 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4358 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2391 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4359 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2392 glClear GL_COLOR_BUFFER_BIT; 4360 glClear GL_COLOR_BUFFER_BIT;
2393 4361
2394 glMatrixMode GL_PROJECTION; 4362 glMatrixMode GL_PROJECTION;
2395 glLoadIdentity; 4363 glLoadIdentity;
2396 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4364 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2397 glMatrixMode GL_MODELVIEW; 4365 glMatrixMode GL_MODELVIEW;
2398 glLoadIdentity; 4366 glLoadIdentity;
2399 4367
4368 {
4369 package CFPlus::UI::Base;
4370
4371 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4372 (0, 0, $self->{w}, $self->{h});
4373
2400 $self->_draw; 4374 $self->_draw;
4375 }
2401} 4376}
2402 4377
2403############################################################################# 4378#############################################################################
2404 4379
2405package CFClient::UI; 4380package CFPlus::UI;
2406 4381
2407$ROOT = new CFClient::UI::Root; 4382$ROOT = new CFPlus::UI::Root;
2408$TOOLTIP = new CFClient::UI::Tooltip; 4383$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2409 4384
24101 43851
2411 4386

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